3376 files changed, 70423 insertions, 50693 deletions

diff --git a/.codeclimate.yml b/.codeclimate.yml
index 8699a903f2a..9998ddba643 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -8,8 +8,6 @@ engines:
       languages:
       - ruby
       - javascript
-    exclude_paths:
-      - "lib/api/v3/*"
 ratings:
   paths:
   - Gemfile.lock
diff --git a/.eslintrc b/.eslintrc
deleted file mode 100644
index 3f187db0c07..00000000000
--- a/.eslintrc
+++ /dev/null
@@ -1,56 +0,0 @@
-{
-  "env": {
-    "browser": true,
-    "es6": true
-  },
-  "extends": [
-    "airbnb-base",
-    "plugin:vue/recommended"
-  ],
-  "globals": {
-    "__webpack_public_path__": true,
-    "gl": false,
-    "gon": false,
-    "localStorage": false
-  },
-  "parserOptions": {
-    "parser": "babel-eslint"
-  },
-  "plugins": [
-    "filenames",
-    "import",
-    "html",
-    "promise"
-  ],
-  "settings": {
-    "html/html-extensions": [".html", ".html.raw"],
-    "import/resolver": {
-      "webpack": {
-        "config": "./config/webpack.config.js"
-      }
-    }
-  },
-  "rules": {
-    "filenames/match-regex": [2, "^[a-z0-9_]+$"],
-    "import/no-commonjs": "error",
-    "no-multiple-empty-lines": ["error", { "max": 1 }],
-    "promise/catch-or-return": "error",
-    "no-underscore-dangle": ["error", { "allow": ["__", "_links"] }],
-    "no-mixed-operators": 0,
-    "space-before-function-paren": 0,
-    "curly": 0,
-    "arrow-parens": 0,
-    "vue/html-self-closing": [
-      "error",
-      {
-        "html": {
-          "void": "always",
-          "normal": "never",
-          "component": "always"
-        },
-        "svg": "always",
-        "math": "always"
-      }
-    ]
-  }
-}
diff --git a/.eslintrc.yml b/.eslintrc.yml
new file mode 100644
index 00000000000..f851e3b67e6
--- /dev/null
+++ b/.eslintrc.yml
@@ -0,0 +1,77 @@
+---
+env:
+  browser: true
+  es6: true
+extends:
+  - airbnb-base
+  - plugin:vue/recommended
+globals:
+  __webpack_public_path__: true
+  gl: false
+  gon: false
+  localStorage: false
+parserOptions:
+  parser: babel-eslint
+plugins:
+  - filenames
+  - import
+  - html
+  - promise
+settings:
+  html/html-extensions:
+  - ".html"
+  - ".html.raw"
+  import/resolver:
+    webpack:
+      config: "./config/webpack.config.js"
+rules:
+  filenames/match-regex:
+    - error
+    - "^[a-z0-9_]+$"
+  import/no-commonjs: error
+  no-multiple-empty-lines:
+    - error
+    - max: 1
+  promise/catch-or-return: error
+  no-underscore-dangle:
+    - error
+    - allow:
+      - __
+      - _links
+  no-mixed-operators: off
+  vue/html-self-closing:
+    - error
+    - html:
+        void: always
+        normal: never
+        component: always
+      svg: always
+      math: always
+  ## Conflicting rules with prettier:
+  space-before-function-paren: off
+  curly: off
+  arrow-parens: off
+  function-paren-newline: off
+  object-curly-newline: off
+  padded-blocks: off
+  # Disabled for now, to make the eslint 3 -> eslint 4 update smoother
+  ## Indent rule. We are using the old for now: https://eslint.org/docs/user-guide/migrating-to-4.0.0#indent-rewrite
+  indent: off
+  indent-legacy:
+    - error
+    - 2
+    - SwitchCase: 1
+      VariableDeclarator: 1
+      outerIIFEBody: 1
+      FunctionDeclaration:
+        parameters: 1
+        body: 1
+      FunctionExpression:
+        parameters: 1
+        body: 1
+  ## Destructuring: https://eslint.org/docs/rules/prefer-destructuring
+  prefer-destructuring: off
+  ## no-restricted-globals: https://eslint.org/docs/rules/no-restricted-globals
+  no-restricted-globals: off
+  ## no-multi-assign: https://eslint.org/docs/rules/no-multi-assign
+  no-multi-assign: off
diff --git a/.flayignore b/.flayignore
index 3d69bb2c985..7faa6c7bb90 100644
--- a/.flayignore
+++ b/.flayignore
@@ -9,3 +9,8 @@ lib/gitlab/gitaly_client/operation_service.rb
 lib/gitlab/background_migration/*
 app/models/project_services/kubernetes_service.rb
 lib/gitlab/workhorse.rb
+lib/gitlab/ci/trace/chunked_io.rb
+lib/gitlab/gitaly_client/ref_service.rb
+lib/gitlab/gitaly_client/commit_service.rb
+lib/gitlab/git/commit.rb
+lib/gitlab/git/tag.rb
diff --git a/.gitignore b/.gitignore
index e9ff0048c1c..51b77d5ac9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,11 +64,15 @@ eslint-report.html
 /tags
 /tmp/*
 /vendor/bundle/*
+/vendor/gitaly-ruby
 /builds*
 /shared/*
 /.gitlab_workhorse_secret
 /webpack-report/
+/knapsack/
+/rspec_flaky/
 /locale/**/LC_MESSAGES
 /locale/**/*.time_stamp
 /.rspec
 /plugins/*
+/.gitlab_pages_secret
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5bc2f1f3a0f..e366538d907 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.7-golang-1.9-git-2.17-chrome-65.0-node-8.x-yarn-1.2-postgresql-9.6"
+image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.4.4-golang-1.9-git-2.17-chrome-65.0-node-8.x-yarn-1.2-postgresql-9.6-graphicsmagick-1.3.29"
 
 .dedicated-runner: &dedicated-runner
   retry: 1
@@ -6,10 +6,11 @@ image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.7-golang-1.9-git
     - gitlab-org
 
 .default-cache: &default-cache
-  key: "ruby-2.3.7-with-yarn"
+  key: "ruby-2.4.4-debian-stretch-with-yarn"
   paths:
     - vendor/ruby
     - .yarn-cache/
+    - vendor/gitaly-ruby
 
 .push-cache: &push-cache
   cache:
@@ -30,7 +31,6 @@ variables:
   GIT_SUBMODULE_STRATEGY: "none"
   GET_SOURCES_ATTEMPTS: "3"
   KNAPSACK_RSPEC_SUITE_REPORT_PATH: knapsack/${CI_PROJECT_NAME}/rspec_report-master.json
-  KNAPSACK_SPINACH_SUITE_REPORT_PATH: knapsack/${CI_PROJECT_NAME}/spinach_report-master.json
   FLAKY_RSPEC_SUITE_REPORT_PATH: rspec_flaky/report-suite.json
 
 before_script:
@@ -110,7 +110,7 @@ stages:
 # Jobs that only need to pull cache
 .dedicated-no-docs-pull-cache-job: &dedicated-no-docs-pull-cache-job
   <<: *dedicated-runner
-  <<: *except-docs-and-qa
+  <<: *except-docs
   <<: *pull-cache
   dependencies:
     - setup-test-env
@@ -122,6 +122,27 @@ stages:
   variables:
     SETUP_DB: "false"
 
+.dedicated-no-docs-and-no-qa-pull-cache-job: &dedicated-no-docs-and-no-qa-pull-cache-job
+  <<: *dedicated-no-docs-pull-cache-job
+  <<: *except-docs-and-qa
+
+.single-script-job: &single-script-job
+  image: ruby:2.4-alpine
+  before_script: []
+  stage: build
+  cache: {}
+  dependencies: []
+  variables: &single-script-job-variables
+    GIT_STRATEGY: none
+  before_script:
+    # We need to download the script rather than clone the repo since the
+    # package-and-qa job will not be able to run when the branch gets
+    # deleted (when merging the MR).
+    - export SCRIPT_NAME="${SCRIPT_NAME:-$CI_JOB_NAME}"
+    - apk add --update openssl
+    - wget $CI_PROJECT_URL/raw/$CI_COMMIT_SHA/scripts/$SCRIPT_NAME
+    - chmod 755 $SCRIPT_NAME
+
 .rake-exec: &rake-exec
   <<: *dedicated-no-docs-no-db-pull-cache-job
   script:
@@ -174,46 +195,6 @@ stages:
   <<: *rspec-metadata-mysql
   <<: *rails5
 
-.spinach-metadata: &spinach-metadata
-  <<: *dedicated-runner
-  <<: *except-docs-and-qa
-  <<: *pull-cache
-  <<: *rails5-variables
-  stage: test
-  script:
-    - JOB_NAME=( $CI_JOB_NAME )
-    - export CI_NODE_INDEX=${JOB_NAME[-2]}
-    - export CI_NODE_TOTAL=${JOB_NAME[-1]}
-    - export KNAPSACK_REPORT_PATH=knapsack/${CI_PROJECT_NAME}/${JOB_NAME[0]}_node_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
-    - export KNAPSACK_GENERATE_REPORT=true
-    - export CACHE_CLASSES=true
-    - cp ${KNAPSACK_SPINACH_SUITE_REPORT_PATH} ${KNAPSACK_REPORT_PATH}
-    - scripts/gitaly-test-spawn
-    - knapsack spinach "-r rerun" -b || retry '[[ -e tmp/spinach-rerun.txt ]] && bundle exec spinach -b -r rerun $(cat tmp/spinach-rerun.txt)'
-  artifacts:
-    expire_in: 31d
-    when: always
-    paths:
-      - coverage/
-      - knapsack/
-      - tmp/capybara/
-
-.spinach-metadata-pg: &spinach-metadata-pg
-  <<: *spinach-metadata
-  <<: *use-pg
-
-.spinach-metadata-pg-rails5: &spinach-metadata-pg-rails5
-  <<: *spinach-metadata-pg
-  <<: *rails5
-
-.spinach-metadata-mysql: &spinach-metadata-mysql
-  <<: *spinach-metadata
-  <<: *use-mysql
-
-.spinach-metadata-mysql-rails5: &spinach-metadata-mysql-rails5
-  <<: *spinach-metadata-mysql
-  <<: *rails5
-
 .only-canonical-masters: &only-canonical-masters
   only:
     - master@gitlab-org/gitlab-ce
@@ -222,10 +203,10 @@ stages:
     - master@gitlab/gitlab-ee
 
 .gitlab-setup: &gitlab-setup
-  <<: *dedicated-no-docs-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   <<: *use-pg
   variables:
-    CREATE_DB_USER: "true"
+    SETUP_DB: "false"
   script:
     # Manually clone gitlab-test and only seed this project in
     # db/fixtures/development/04_project.rb thanks to SIZE=1 below
@@ -243,33 +224,24 @@ stages:
 .review-docs: &review-docs
   <<: *dedicated-runner
   <<: *except-qa
-  image: ruby:2.4-alpine
-  before_script:
-    - gem install gitlab --no-doc
-    # We need to download the script rather than clone the repo since the
-    # review-docs-cleanup job will not be able to run when the branch gets
-    # deleted (when merging the MR).
-    - apk add --update openssl
-    - wget https://gitlab.com/gitlab-org/gitlab-ce/raw/master/scripts/trigger-build-docs
-    - chmod 755 trigger-build-docs
-  cache: {}
-  dependencies: []
+  <<: *single-script-job
   variables:
-    GIT_STRATEGY: none
+    <<: *single-script-job-variables
+    SCRIPT_NAME: trigger-build-docs
   when: manual
   only:
     - branches
 
 # DB migration, rollback, and seed jobs
 .db-migrate-reset: &db-migrate-reset
-  <<: *dedicated-no-docs-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   script:
     - bundle exec rake db:migrate:reset
 
 .migration-paths: &migration-paths
-  <<: *dedicated-no-docs-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   variables:
-    CREATE_DB_USER: "true"
+    SETUP_DB: "false"
   script:
     - git fetch https://gitlab.com/gitlab-org/gitlab-ce.git v9.3.0
     - git checkout -f FETCH_HEAD
@@ -278,7 +250,7 @@ stages:
     - cp config/gitlab.yml.example config/gitlab.yml
     - bundle exec rake db:drop db:create db:schema:load db:seed_fu
     - date
-    - git checkout $CI_COMMIT_SHA
+    - git checkout -f $CI_COMMIT_SHA
     - bundle install $BUNDLE_INSTALL_FLAGS
     - date
     - . scripts/prepare_build.sh
@@ -289,23 +261,14 @@ stages:
 # Trigger a package build in omnibus-gitlab repository
 #
 package-and-qa:
-  image: ruby:2.4-alpine
-  before_script: []
-  stage: build
-  cache: {}
-  when: manual
+  <<: *single-script-job
   variables:
-    GIT_STRATEGY: none
+    <<: *single-script-job-variables
+    SCRIPT_NAME: trigger-build-omnibus
   retry: 0
-  before_script:
-    # We need to download the script rather than clone the repo since the
-    # package-and-qa job will not be able to run when the branch gets
-    # deleted (when merging the MR).
-    - apk add --update openssl
-    - wget https://gitlab.com/$CI_PROJECT_PATH/raw/$CI_COMMIT_SHA/scripts/trigger-build-omnibus
-    - chmod 755 trigger-build-omnibus
   script:
-    - ./trigger-build-omnibus
+    - ./$SCRIPT_NAME
+  when: manual
   only:
     - //@gitlab-org/gitlab-ce
     - //@gitlab-org/gitlab-ee
@@ -322,7 +285,8 @@ review-docs-deploy:
     url: http://$DOCS_GITLAB_REPO_SUFFIX-$CI_COMMIT_REF_SLUG.$DOCS_REVIEW_APPS_DOMAIN/$DOCS_GITLAB_REPO_SUFFIX
     on_stop: review-docs-cleanup
   script:
-    - ./trigger-build-docs deploy
+    - gem install gitlab --no-ri --no-rdoc
+    - ./$SCRIPT_NAME deploy
 
 # Cleanup remote environment of gitlab-docs
 review-docs-cleanup:
@@ -332,7 +296,28 @@ review-docs-cleanup:
     name: review-docs/$CI_COMMIT_REF_NAME
     action: stop
   script:
-    - ./trigger-build-docs cleanup
+    - gem install gitlab --no-ri --no-rdoc
+    - ./SCRIPT_NAME cleanup
+
+##
+# Trigger a docker image build in CNG (Cloud Native GitLab) repository
+#
+cloud-native-image:
+  image: ruby:2.4-alpine
+  before_script: []
+  stage: build
+  allow_failure: true
+  variables:
+    GIT_DEPTH: "1"
+  cache: {}
+  before_script:
+    - gem install gitlab --no-rdoc --no-ri
+    - chmod 755 ./scripts/trigger-build-cloud-native
+  script:
+    - ./scripts/trigger-build-cloud-native
+  only:
+    - tags@gitlab-org/gitlab-ce
+    - tags@gitlab-org/gitlab-ee
 
 # Retrieve knapsack and rspec_flaky reports
 retrieve-tests-metadata:
@@ -345,9 +330,7 @@ retrieve-tests-metadata:
   script:
     - mkdir -p knapsack/${CI_PROJECT_NAME}/
     - wget -O $KNAPSACK_RSPEC_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$KNAPSACK_RSPEC_SUITE_REPORT_PATH || rm $KNAPSACK_RSPEC_SUITE_REPORT_PATH
-    - wget -O $KNAPSACK_SPINACH_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$KNAPSACK_SPINACH_SUITE_REPORT_PATH || rm $KNAPSACK_SPINACH_SUITE_REPORT_PATH
     - '[[ -f $KNAPSACK_RSPEC_SUITE_REPORT_PATH ]] || echo "{}" > ${KNAPSACK_RSPEC_SUITE_REPORT_PATH}'
-    - '[[ -f $KNAPSACK_SPINACH_SUITE_REPORT_PATH ]] || echo "{}" > ${KNAPSACK_SPINACH_SUITE_REPORT_PATH}'
     - mkdir -p rspec_flaky/
     - wget -O $FLAKY_RSPEC_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$FLAKY_RSPEC_SUITE_REPORT_PATH || rm $FLAKY_RSPEC_SUITE_REPORT_PATH
     - '[[ -f $FLAKY_RSPEC_SUITE_REPORT_PATH ]] || echo "{}" > ${FLAKY_RSPEC_SUITE_REPORT_PATH}'
@@ -363,12 +346,11 @@ update-tests-metadata:
       - rspec_flaky/
     policy: push
   script:
-    - retry gem install fog-aws mime-types activesupport
+    - retry gem install fog-aws mime-types activesupport --no-ri --no-rdoc
     - scripts/merge-reports ${KNAPSACK_RSPEC_SUITE_REPORT_PATH} knapsack/${CI_PROJECT_NAME}/rspec-pg_node_*.json
-    - scripts/merge-reports ${KNAPSACK_SPINACH_SUITE_REPORT_PATH} knapsack/${CI_PROJECT_NAME}/spinach-pg_node_*.json
     - scripts/merge-reports ${FLAKY_RSPEC_SUITE_REPORT_PATH} rspec_flaky/all_*_*.json
     - FLAKY_RSPEC_GENERATE_REPORT=1 scripts/prune-old-flaky-specs ${FLAKY_RSPEC_SUITE_REPORT_PATH}
-    - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $KNAPSACK_RSPEC_SUITE_REPORT_PATH $KNAPSACK_SPINACH_SUITE_REPORT_PATH'
+    - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $KNAPSACK_RSPEC_SUITE_REPORT_PATH'
     - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $FLAKY_RSPEC_SUITE_REPORT_PATH'
     - rm -f knapsack/${CI_PROJECT_NAME}/*_node_*.json
     - rm -f rspec_flaky/all_*.json rspec_flaky/new_*.json
@@ -434,134 +416,131 @@ setup-test-env:
     paths:
       - tmp/tests
       - config/secrets.yml
-
-rspec-pg 0 28: *rspec-metadata-pg
-rspec-pg 1 28: *rspec-metadata-pg
-rspec-pg 2 28: *rspec-metadata-pg
-rspec-pg 3 28: *rspec-metadata-pg
-rspec-pg 4 28: *rspec-metadata-pg
-rspec-pg 5 28: *rspec-metadata-pg
-rspec-pg 6 28: *rspec-metadata-pg
-rspec-pg 7 28: *rspec-metadata-pg
-rspec-pg 8 28: *rspec-metadata-pg
-rspec-pg 9 28: *rspec-metadata-pg
-rspec-pg 10 28: *rspec-metadata-pg
-rspec-pg 11 28: *rspec-metadata-pg
-rspec-pg 12 28: *rspec-metadata-pg
-rspec-pg 13 28: *rspec-metadata-pg
-rspec-pg 14 28: *rspec-metadata-pg
-rspec-pg 15 28: *rspec-metadata-pg
-rspec-pg 16 28: *rspec-metadata-pg
-rspec-pg 17 28: *rspec-metadata-pg
-rspec-pg 18 28: *rspec-metadata-pg
-rspec-pg 19 28: *rspec-metadata-pg
-rspec-pg 20 28: *rspec-metadata-pg
-rspec-pg 21 28: *rspec-metadata-pg
-rspec-pg 22 28: *rspec-metadata-pg
-rspec-pg 23 28: *rspec-metadata-pg
-rspec-pg 24 28: *rspec-metadata-pg
-rspec-pg 25 28: *rspec-metadata-pg
-rspec-pg 26 28: *rspec-metadata-pg
-rspec-pg 27 28: *rspec-metadata-pg
-
-rspec-mysql 0 28: *rspec-metadata-mysql
-rspec-mysql 1 28: *rspec-metadata-mysql
-rspec-mysql 2 28: *rspec-metadata-mysql
-rspec-mysql 3 28: *rspec-metadata-mysql
-rspec-mysql 4 28: *rspec-metadata-mysql
-rspec-mysql 5 28: *rspec-metadata-mysql
-rspec-mysql 6 28: *rspec-metadata-mysql
-rspec-mysql 7 28: *rspec-metadata-mysql
-rspec-mysql 8 28: *rspec-metadata-mysql
-rspec-mysql 9 28: *rspec-metadata-mysql
-rspec-mysql 10 28: *rspec-metadata-mysql
-rspec-mysql 11 28: *rspec-metadata-mysql
-rspec-mysql 12 28: *rspec-metadata-mysql
-rspec-mysql 13 28: *rspec-metadata-mysql
-rspec-mysql 14 28: *rspec-metadata-mysql
-rspec-mysql 15 28: *rspec-metadata-mysql
-rspec-mysql 16 28: *rspec-metadata-mysql
-rspec-mysql 17 28: *rspec-metadata-mysql
-rspec-mysql 18 28: *rspec-metadata-mysql
-rspec-mysql 19 28: *rspec-metadata-mysql
-rspec-mysql 20 28: *rspec-metadata-mysql
-rspec-mysql 21 28: *rspec-metadata-mysql
-rspec-mysql 22 28: *rspec-metadata-mysql
-rspec-mysql 23 28: *rspec-metadata-mysql
-rspec-mysql 24 28: *rspec-metadata-mysql
-rspec-mysql 25 28: *rspec-metadata-mysql
-rspec-mysql 26 28: *rspec-metadata-mysql
-rspec-mysql 27 28: *rspec-metadata-mysql
-
-spinach-pg 0 2: *spinach-metadata-pg
-spinach-pg 1 2: *spinach-metadata-pg
-
-spinach-mysql 0 2: *spinach-metadata-mysql
-spinach-mysql 1 2: *spinach-metadata-mysql
-
-rspec-pg-rails5 0 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 1 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 2 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 3 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 4 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 5 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 6 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 7 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 8 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 9 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 10 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 11 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 12 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 13 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 14 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 15 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 16 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 17 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 18 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 19 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 20 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 21 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 22 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 23 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 24 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 25 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 26 28: *rspec-metadata-pg-rails5
-rspec-pg-rails5 27 28: *rspec-metadata-pg-rails5
-
-rspec-mysql-rails5 0 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 1 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 2 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 3 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 4 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 5 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 6 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 7 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 8 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 9 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 10 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 11 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 12 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 13 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 14 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 15 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 16 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 17 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 18 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 19 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 20 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 21 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 22 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 23 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 24 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 25 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 26 28: *rspec-metadata-mysql-rails5
-rspec-mysql-rails5 27 28: *rspec-metadata-mysql-rails5
-
-spinach-pg-rails5 0 2: *spinach-metadata-pg-rails5
-spinach-pg-rails5 1 2: *spinach-metadata-pg-rails5
-
-spinach-mysql-rails5 0 2: *spinach-metadata-mysql-rails5
-spinach-mysql-rails5 1 2: *spinach-metadata-mysql-rails5
+      - vendor/gitaly-ruby
+
+rspec-pg 0 30: *rspec-metadata-pg
+rspec-pg 1 30: *rspec-metadata-pg
+rspec-pg 2 30: *rspec-metadata-pg
+rspec-pg 3 30: *rspec-metadata-pg
+rspec-pg 4 30: *rspec-metadata-pg
+rspec-pg 5 30: *rspec-metadata-pg
+rspec-pg 6 30: *rspec-metadata-pg
+rspec-pg 7 30: *rspec-metadata-pg
+rspec-pg 8 30: *rspec-metadata-pg
+rspec-pg 9 30: *rspec-metadata-pg
+rspec-pg 10 30: *rspec-metadata-pg
+rspec-pg 11 30: *rspec-metadata-pg
+rspec-pg 12 30: *rspec-metadata-pg
+rspec-pg 13 30: *rspec-metadata-pg
+rspec-pg 14 30: *rspec-metadata-pg
+rspec-pg 15 30: *rspec-metadata-pg
+rspec-pg 16 30: *rspec-metadata-pg
+rspec-pg 17 30: *rspec-metadata-pg
+rspec-pg 18 30: *rspec-metadata-pg
+rspec-pg 19 30: *rspec-metadata-pg
+rspec-pg 20 30: *rspec-metadata-pg
+rspec-pg 21 30: *rspec-metadata-pg
+rspec-pg 22 30: *rspec-metadata-pg
+rspec-pg 23 30: *rspec-metadata-pg
+rspec-pg 24 30: *rspec-metadata-pg
+rspec-pg 25 30: *rspec-metadata-pg
+rspec-pg 26 30: *rspec-metadata-pg
+rspec-pg 27 30: *rspec-metadata-pg
+rspec-pg 28 30: *rspec-metadata-pg
+rspec-pg 29 30: *rspec-metadata-pg
+
+rspec-mysql 0 30: *rspec-metadata-mysql
+rspec-mysql 1 30: *rspec-metadata-mysql
+rspec-mysql 2 30: *rspec-metadata-mysql
+rspec-mysql 3 30: *rspec-metadata-mysql
+rspec-mysql 4 30: *rspec-metadata-mysql
+rspec-mysql 5 30: *rspec-metadata-mysql
+rspec-mysql 6 30: *rspec-metadata-mysql
+rspec-mysql 7 30: *rspec-metadata-mysql
+rspec-mysql 8 30: *rspec-metadata-mysql
+rspec-mysql 9 30: *rspec-metadata-mysql
+rspec-mysql 10 30: *rspec-metadata-mysql
+rspec-mysql 11 30: *rspec-metadata-mysql
+rspec-mysql 12 30: *rspec-metadata-mysql
+rspec-mysql 13 30: *rspec-metadata-mysql
+rspec-mysql 14 30: *rspec-metadata-mysql
+rspec-mysql 15 30: *rspec-metadata-mysql
+rspec-mysql 16 30: *rspec-metadata-mysql
+rspec-mysql 17 30: *rspec-metadata-mysql
+rspec-mysql 18 30: *rspec-metadata-mysql
+rspec-mysql 19 30: *rspec-metadata-mysql
+rspec-mysql 20 30: *rspec-metadata-mysql
+rspec-mysql 21 30: *rspec-metadata-mysql
+rspec-mysql 22 30: *rspec-metadata-mysql
+rspec-mysql 23 30: *rspec-metadata-mysql
+rspec-mysql 24 30: *rspec-metadata-mysql
+rspec-mysql 25 30: *rspec-metadata-mysql
+rspec-mysql 26 30: *rspec-metadata-mysql
+rspec-mysql 27 30: *rspec-metadata-mysql
+rspec-mysql 28 30: *rspec-metadata-mysql
+rspec-mysql 29 30: *rspec-metadata-mysql
+
+rspec-pg-rails5 0 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 1 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 2 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 3 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 4 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 5 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 6 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 7 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 8 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 9 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 10 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 11 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 12 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 13 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 14 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 15 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 16 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 17 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 18 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 19 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 20 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 21 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 22 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 23 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 24 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 25 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 26 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 27 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 28 30: *rspec-metadata-pg-rails5
+rspec-pg-rails5 29 30: *rspec-metadata-pg-rails5
+
+rspec-mysql-rails5 0 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 1 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 2 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 3 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 4 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 5 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 6 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 7 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 8 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 9 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 10 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 11 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 12 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 13 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 14 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 15 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 16 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 17 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 18 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 19 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 20 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 21 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 22 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 23 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 24 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 25 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 26 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 27 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 28 30: *rspec-metadata-mysql-rails5
+rspec-mysql-rails5 29 30: *rspec-metadata-mysql-rails5
 
 static-analysis:
   <<: *dedicated-no-docs-no-db-pull-cache-job
@@ -571,7 +550,7 @@ static-analysis:
   script:
     - scripts/static-analysis
   cache:
-    key: "ruby-2.3.7-with-yarn-and-rubocop"
+    key: "ruby-2.4.4-debian-stretch-with-yarn-and-rubocop"
     paths:
       - vendor/ruby
       - .yarn-cache/
@@ -612,7 +591,7 @@ ee_compat_check:
   except:
     - master
     - tags
-    - /^[\d-]+-stable(-ee)?/
+    - /[\d-]+-stable(-ee)?/
     - /^security-/
     - branches@gitlab-org/gitlab-ee
     - branches@gitlab/gitlab-ee
@@ -647,7 +626,7 @@ migration:path-mysql:
   <<: *use-mysql
 
 .db-rollback: &db-rollback
-  <<: *dedicated-no-docs-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   script:
     - bundle exec rake db:migrate VERSION=20170523121229
     - bundle exec rake db:migrate
@@ -670,7 +649,7 @@ gitlab:setup-mysql:
 
 # Frontend-related jobs
 gitlab:assets:compile:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   dependencies: []
   variables:
     NODE_ENV: "production"
@@ -691,7 +670,7 @@ gitlab:assets:compile:
       - webpack-report/
 
 karma:
-  <<: *dedicated-no-docs-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   <<: *use-pg
   dependencies:
     - compile-assets
@@ -815,7 +794,7 @@ coverage:
     - coverage/assets/
 
 lint:javascript:report:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
+  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
   stage: post-test
   dependencies:
     - compile-assets
@@ -878,3 +857,15 @@ gitlab_git_test:
   cache: {}
   script:
     - spec/support/prepare-gitlab-git-test-for-commit --check-for-changes
+
+no_ee_check:
+  <<: *dedicated-runner
+  <<: *except-docs-and-qa
+  variables:
+    SETUP_DB: "false"
+  before_script: []
+  cache: {}
+  script:
+    - scripts/no-ee-check
+  only:
+    - //@gitlab-org/gitlab-ce
diff --git a/.gitlab/issue_templates/Feature Proposal.md b/.gitlab/issue_templates/Feature Proposal.md
index 5b55eb1374b..c4065d3c4ea 100644
--- a/.gitlab/issue_templates/Feature Proposal.md
+++ b/.gitlab/issue_templates/Feature Proposal.md
@@ -1,9 +1,15 @@
-### Description
+### Problem to solve
 
-(Include problem, use cases, benefits, and/or goals)
+### Further details
+
+(Include use cases, benefits, and/or goals)
 
 ### Proposal
 
+### What does success look like, and how can we measure that?
+
+(If no way to measure success, link to an issue that will implement a way to measure this)
+
 ### Links / references
 
 /label ~"feature proposal"
diff --git a/.gitlab/issue_templates/Security Developer Workflow.md b/.gitlab/issue_templates/Security Developer Workflow.md
index 8dd447ed121..0c878dbf64c 100644
--- a/.gitlab/issue_templates/Security Developer Workflow.md
+++ b/.gitlab/issue_templates/Security Developer Workflow.md
@@ -28,11 +28,11 @@ Set the title to: `[Security] Description of the original issue`
     - [ ] Add the ~security label and prefix with the version `WIP: [X.Y]` the title of the MR
 - [ ] Make sure all MRs have a link in the [links section](#links) and are assigned to a Release Manager.
 
-[seckpick documentation]: https://gitlab.com/gitlab-org/release/docs/blob/master/general/security/process.md#secpick-script
+[seckpick documentation]: https://gitlab.com/gitlab-org/release/docs/blob/master/general/security/developer.md#secpick-script
 
 #### Documentation and final details
 
-- [ ] Check the topic on #security to see when the next release is going ot happen and add a link to the [links section](#links)
+- [ ] Check the topic on #security to see when the next release is going to happen and add a link to the [links section](#links)
 - [ ] Find out the versions affected (the Git history of the files affected may help you with this) and add them to the [details section](#details)
 - [ ] Fill in any upgrade notes that users may need to take into account in the [details section](#details)
 - [ ] Add Yes/No and further details if needed to the migration and settings columns in the [details section](#details)
diff --git a/.gitlab/merge_request_templates/Database Changes.md b/.gitlab/merge_request_templates/Database Changes.md
index 2bb1f374e98..1c4f30d9320 100644
--- a/.gitlab/merge_request_templates/Database Changes.md
+++ b/.gitlab/merge_request_templates/Database Changes.md
@@ -37,12 +37,14 @@ When removing columns, tables, indexes or other structures:
 - [ ] [Documentation created/updated](https://docs.gitlab.com/ee/development/doc_styleguide.html)
 - [ ] API support added
 - [ ] Tests added for this feature/bug
-- Review
-  - [ ] Has been reviewed by Backend
-  - [ ] Has been reviewed by Database
+- Conform by the [code review guidelines](https://docs.gitlab.com/ee/development/code_review.html)
+  - [ ] Has been reviewed by a Backend maintainer
+  - [ ] Has been reviewed by a Database specialist
 - [ ] Conform by the [merge request performance guides](https://docs.gitlab.com/ee/development/merge_request_performance_guidelines.html)
 - [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ee/blob/master/CONTRIBUTING.md#style-guides)
-- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
+- [ ] If you have multiple commits, please combine them into a few logically organized commits by [squashing them](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
 - [ ] Internationalization required/considered
 - [ ] If paid feature, have we considered GitLab.com plan and how it works for groups and is there a design for promoting it to users who aren't on the correct plan
 - [ ] End-to-end tests pass (`package-and-qa` manual pipeline job)
+
+/label ~database
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 16b0b5c95e2..1fb352306d7 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -173,7 +173,6 @@ Lint/UriEscapeUnescape:
     - 'spec/requests/api/files_spec.rb'
     - 'spec/requests/api/internal_spec.rb'
     - 'spec/requests/api/issues_spec.rb'
-    - 'spec/requests/api/v3/issues_spec.rb'
 
 # Offense count: 1
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
@@ -333,8 +332,6 @@ RSpec/ScatteredSetup:
     - 'spec/lib/gitlab/bitbucket_import/importer_spec.rb'
     - 'spec/lib/gitlab/git/env_spec.rb'
     - 'spec/requests/api/jobs_spec.rb'
-    - 'spec/requests/api/v3/builds_spec.rb'
-    - 'spec/requests/api/v3/projects_spec.rb'
     - 'spec/services/projects/create_service_spec.rb'
 
 # Offense count: 1
@@ -618,7 +615,6 @@ Style/OrAssignment:
   Exclude:
     - 'app/models/concerns/token_authenticatable.rb'
     - 'lib/api/commit_statuses.rb'
-    - 'lib/api/v3/members.rb'
     - 'lib/gitlab/project_transfer.rb'
 
 # Offense count: 50
@@ -781,7 +777,6 @@ Style/TernaryParentheses:
     - 'app/finders/projects_finder.rb'
     - 'app/helpers/namespaces_helper.rb'
     - 'features/support/capybara.rb'
-    - 'lib/api/v3/projects.rb'
     - 'lib/gitlab/ci/build/artifacts/metadata/entry.rb'
     - 'spec/requests/api/pipeline_schedules_spec.rb'
     - 'spec/support/capybara.rb'
diff --git a/.ruby-version b/.ruby-version
index 00355e29d11..79a614418f7 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.3.7
+2.4.4
diff --git a/.scss-lint.yml b/.scss-lint.yml
index 180d377d6f8..3df66033fa8 100644
--- a/.scss-lint.yml
+++ b/.scss-lint.yml
@@ -46,8 +46,9 @@ linters:
   # - properties
   # - @include declarations with inner @content
   # - nested rule sets.
+  # Disabled to minimize Bootstrap migration footprint
   DeclarationOrder:
-    enabled: true
+    enabled: false
 
   # `scss-lint:disable` control comments should be preceded by a comment
   # explaining why these linters are being disabled for this file.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8278119cf10..0d843c3f318 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,262 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 10.8.4 (2018-06-06)
+
+- No changes.
+
+## 10.8.3 (2018-05-30)
+
+### Fixed (4 changes)
+
+- Replace Gitlab::REVISION with Gitlab.revision and handle installations without a .git directory. !19125
+- Fix encoding of branch names on compare and new merge request page. !19143
+- Fix remote mirror database inconsistencies when upgrading from EE to CE. !19196
+- Fix local storage not being cleared after creating a new issue.
+
+### Performance (1 change)
+
+- Memoize Gitlab::Database.version.
+
+
+## 10.8.2 (2018-05-28)
+
+### Security (3 changes)
+
+- Prevent user passwords from being changed without providing the previous password.
+- Fix API to remove deploy key from project instead of deleting it entirely.
+- Fixed bug that allowed importing arbitrary project attributes.
+
+
+## 10.8.1 (2018-05-23)
+
+### Fixed (9 changes)
+
+- Allow CommitStatus class to use presentable methods. !18979
+- Fix corrupted environment pages with unathorized proxy url. !18989
+- Fixes deploy token variables on Ci::Build. !19047
+- Fix project mirror database inconsistencies when upgrading from EE to CE. !19109
+- Render 404 when prometheus adapter is disabled in Prometheus metrics controller. !19110
+- Fix error when deleting an empty list of refs.
+- Fixed U2F login when used with LDAP.
+- Bump prometheus-client-mmap to 0.9.3 to fix nil exception error.
+- Fix system hook not firing for blocked users when LDAP sign-in is used.
+
+
+## 10.8.0 (2018-05-22)
+
+### Security (3 changes, 1 of them is from the community)
+
+- Update faraday_middlewar to 0.12.2. !18397 (Takuya Noguchi)
+- Serve archive requests with the correct file in all cases.
+- Sanitizes user name to avoid XSS attacks.
+
+### Fixed (47 changes, 11 of them are from the community)
+
+- Refactor CSS to eliminate vertical misalignment of login nav. !16275 (Takuya Noguchi)
+- Fix pipeline status in branch/tag tree page. !17995
+- Allow group owner to enable runners from subgroups (#41981). !18009
+- Fix template selector menu visibility when toggling preview mode in file edit view. !18118 (Fabian Schneider)
+- Fix confirmation modal for deleting a protected branch. !18176 (Paul Bonaud @PaulRbR)
+- Triggering custom hooks by Wiki UI edit. !18251
+- Now `rake cache:clear` will also clear pipeline status cache. !18257
+- Fix `joined` information on project members page. !18290 (Fabian Schneider)
+- Fix missing namespace for some internal users. !18357
+- Show shared projects on group page. !18390
+- Restore label underline color. !18407 (George Tsiolis)
+- Fix undefined `html_escape` method during markdown rendering. !18418
+- Fix unassign slash command preview. !18447
+- Correct text and functionality for delete user / delete user and contributions modal. !18463 (Marc Schwede)
+- Fix discussions API setting created_at for notable in a group or notable in a project in a group with owners. !18464
+- Don't include lfs_file_locks data in export bundle. !18495
+- Reset milestone filter when clicking "Any Milestone" in dashboard. !18531
+- Ensure member notifications are sent after the member actual creation/update in the DB. !18538
+- Update links to /ci/lint with ones to project ci/lint. !18539 (Takuya Noguchi)
+- Fix tabs container styles to make RSS button clickable. !18559
+- Raise NoRepository error for non-valid repositories when calculating repository checksum. !18594
+- Don't automatically remove artifacts for pages jobs after pages:deploy has run. !18628
+- Increase new issue metadata form margin. !18630 (George Tsiolis)
+- Add loading icon padding for pipeline environments. !18631 (George Tsiolis)
+- ShaAttribute no longer stops startup if database is missing. !18726
+- Fix close keyboard shortcuts dialog using the keyboard shortcut. !18783 (Lars Greiss)
+- Fixes database inconsistencies between Community and Enterprise Edition on import state. !18811
+- Add database foreign key constraint between pipelines and build. !18822
+- Fix finding wiki pages when they have invalidly-encoded content. !18856
+- Fix outdated Web IDE welcome copy. !18861
+- fixed copy to blipboard button in embed bar of snippets. !18923 (haseebeqx)
+- Disables RBAC on nginx-ingress. !18947
+- Correct skewed Kubernetes popover illustration. !18949
+- Resolve Import/Export ci_cd_settings error updating the project. !46049
+- Fix project creation for user endpoint when jobs_enabled parameter supplied.
+- 46210 Display logo and user dropdown on mobile for terms page and fix styling.
+- Adds illustration for when job log was erased.
+- Ensure web hook 'blocked URL' errors are stored in web hook logs and properly surfaced to the user.
+- Make toggle markdown preview shortcut only toggle selected field.
+- Verifiy if pipeline has commit idetails and render information in MR widget when branch is deleted.
+- Fixed inconsistent protected branch pill baseline.
+- Fix setting Gitlab metrics content types.
+- Display only generic message on merge error to avoid exposing any potentially sensitive or user unfriendly backend messages.
+- Fix label links update on project transfer.
+- Breaks commit not found message in pipelines table.
+- Adjust issue boards list header label text color.
+- Prevent pipeline actions in dropdown to redirct to a new page.
+
+### Changed (35 changes, 15 of them are from the community)
+
+- Improve tooltips in collapsed right sidebar. !17714
+- Partition job_queue_duration_seconds with jobs_running_for_project. !17730
+- For group dashboard, we no longer show groups which the visitor is not a member of (this applies to admins and auditors). !17884 (Roger Rüttimann)
+- Use RFC 3676 mail signature delimiters. !17979 (Enrico Scholz)
+- Add sha filter to pipelines list API. !18125
+- New CI Job live-trace architecture. !18169
+- Make project deploy keys table more clearly structured. !18279
+- Remove green background from unlock button in admin area. !18288
+- Renamed Overview to Project in the contextual navigation at a project level. !18295 (Constance Okoghenun)
+- Load branches on new merge request page asynchronously. !18315
+- Create settings section for autodevops. !18321
+- Add a comma to the time estimate system notes. !18326
+- Enable specifying variables when executing a manual pipeline. !18440
+- Fix size and position for fork icon. !18449 (George Tsiolis)
+- Refactored activity calendar. !18469 (Enrico Scholz)
+- Small improvements to repository checks. !18484
+- Add 2FA filter to users API for admins only. !18503
+- Align project avatar on small viewports. !18513 (George Tsiolis)
+- Show group and project LFS settings in the interface to Owners and Masters. !18562
+- Update environment item action buttons icons. !18632 (George Tsiolis)
+- Update timeline icon for description edit. !18633 (George Tsiolis)
+- Revert discussion counter height. !18656 (George Tsiolis)
+- Improve quick actions summary preview. !18659 (George Tsiolis)
+- Change font for tables inside diff discussions. !18660 (George Tsiolis)
+- Add padding to profile description. !18663 (George Tsiolis)
+- Break issue title for board card title and issuable header text. !18674 (George Tsiolis)
+- Adds push mirrors to GitLab Community Edition. !18715
+- Inform the user when there are no project import options available. !18716 (George Tsiolis)
+- Improve commit message body rendering and fix responsive compare panels. !18725 (Constance Okoghenun)
+- Reconcile project templates with Auto DevOps. !18737
+- Remove branch name from the status bar of WebIDE.
+- Clean up WebIDE status bar and add useful info.
+- Improve interaction on WebIDE commit panel.
+- Keep current labels visible when editing them in the sidebar.
+- Use VueJS for rendering pipeline stages.
+
+### Performance (26 changes, 11 of them are from the community)
+
+- Move WorkInProgress vue component. !17536 (George Tsiolis)
+- Move ReadyToMerge vue component. !17545 (George Tsiolis)
+- Move BoardBlankState vue component. !17666 (George Tsiolis)
+- Improve DB performance of calculating total artifacts size. !17839
+- Add i18n and update specs for UnresolvedDiscussions vue component. !17866 (George Tsiolis)
+- Introduce new ProjectCiCdSetting model with group_runners_enabled. !18144
+- Move PipelineFailed vue component. !18277 (George Tsiolis)
+- Move TimeTrackingEstimateOnlyPane vue component. !18318 (George Tsiolis)
+- Move TimeTrackingHelpState vue component. !18319 (George Tsiolis)
+- Reduce queries on merge requests list page for merge requests from forks. !18561
+- Destroy build_chunks efficiently with FastDestroyAll module. !18575
+- Improve performance of a service responsible for creating a pipeline. !18582
+- Replace time_ago_in_words with JS-based one. !18607 (Takuya Noguchi)
+- Move TimeTrackingNoTrackingPane vue component. !18676 (George Tsiolis)
+- Move SidebarTimeTracking vue component. !18677 (George Tsiolis)
+- Move TimeTrackingSpentOnlyPane vue component. !18710 (George Tsiolis)
+- Detecting tags containing a commit uses Gitaly by default.
+- Increase cluster applications installer availability using alpine linux mirrors.
+- Compute notification recipients in background jobs.
+- Use persisted diff data instead fetching Git on discussions.
+- Detecting branchnames containing a commit uses Gitaly by default.
+- Detect repository license on Gitaly by default.
+- Finish NamespaceService migration to Gitaly.
+- Check if a ref exists is done by Gitaly by default.
+- Compute Gitlab::Git::Repository#checksum on Gitaly by default.
+- Repository#exists? is always executed through Gitaly.
+
+### Added (22 changes, 10 of them are from the community)
+
+- Allow group masters to configure runners for groups. !9646 (Alexis Reigel)
+- Adds Embedded Snippets Support. !15695 (haseebeqx)
+- Add Copy metadata quick action. !16473 (Mateusz Bajorski)
+- Show Runner's description on job's page. !17321
+- Add deprecation message to dynamic milestone pages. !17505
+- Show new branch/mr button even when branch exists. !17712 (Jacopo Beschi @jacopo-beschi)
+- API: add languages of project GET /projects/:id/languages. !17770 (Roger Rüttimann)
+- Display active sessions and allow the user to revoke any of it. !17867 (Alexis Reigel)
+- Add cron job to email users on issue due date. !17985 (Stuart Nelson)
+- Rubocop rule to avoid returning from a block. !18000 (Jacopo Beschi @jacopo-beschi)
+- Add the signature verfication badge to the compare view. !18245 (Marc Shaw)
+- Expose Deploy Token data as environment varialbes on CI/CD jobs. !18414
+- Show group id in group settings. !18482 (George Tsiolis)
+- Allow admins to enforce accepting Terms of Service on an instance. !18570
+- Add CI_COMMIT_MESSAGE, CI_COMMIT_TITLE and CI_COMMIT_DESCRIPTION predefined variables. !18672
+- Add GCP signup offer to cluster index / create pages. !18684
+- Output some useful information when running the rails console. !18697
+- Display merge commit SHA in merge widget after merge. !18722
+- git SHA is now displayed alongside the GitLab version on the Admin Dashboard.
+- Expose the target commit ID through the tag API.
+- Added fuzzy file finder to web IDE.
+- Add discussion API for merge requests and commits.
+
+### Other (22 changes, 8 of them are from the community)
+
+- Replace the `project/issues/milestones.feature` spinach test with an rspec analog. !18300 (@blackst0ne)
+- Replace the `project/commits/branches.feature` spinach test with an rspec analog. !18302 (@blackst0ne)
+- Replacing gollum libraries for gitlab custom libs. !18343
+- Replace the `project/commits/comments.feature` spinach test with an rspec analog. !18356 (@blackst0ne)
+- Replace "Click" with "Select" to be more inclusive of people with accessibility requirements. !18386 (Mark Lapierre)
+- Remove ahead/behind graphs on project branches on mobile. !18415 (Takuya Noguchi)
+- Replace the `project/source/markdown_render.feature` spinach test with an rspec analog. !18525 (@blackst0ne)
+- Add missing changelog type to docs. !18526 (@blackst0ne)
+- Added Webhook SSRF prevention to documentation. !18532
+- Upgrade underscore.js to 1.9.0. !18578
+- Add documentation about how to use variables to define deploy policies for staging/production environments. !18675
+- Replace the `project/builds/artifacts.feature` spinach test with an rspec analog. !18729 (@blackst0ne)
+- Block access to the API & git for users that did not accept enforced Terms of Service. !18816
+- Transition to atomic internal ids for all models. !44259
+- Removes modal boards store and mixins from global scope.
+- Replace GKE acronym with Google Kubernetes Engine.
+- Replace vue resource with axios for pipelines details page.
+- Enable prometheus monitoring by default.
+- Replace vue resource with axios in pipelines table.
+- Bump lograge to 0.10.0 and remove monkey patch.
+- Improves wording in new pipeline page.
+- Gitaly handles repository forks by default.
+
+
+## 10.7.5 (2018-05-28)
+
+### Security (3 changes)
+
+- Prevent user passwords from being changed without providing the previous password.
+- Fix API to remove deploy key from project instead of deleting it entirely.
+- Fixed bug that allowed importing arbitrary project attributes.
+
+
+## 10.7.4 (2018-05-21)
+
+### Fixed (1 change)
+
+- Fix error when deleting an empty list of refs.
+
+
+## 10.7.3 (2018-05-02)
+
+### Fixed (8 changes)
+
+- Fixed wrong avatar URL when the avatar is on object storage. !18092
+- Fix errors on pushing to an empty repository. !18462
+- Update doorkeeper to 4.3.2 to fix GitLab OAuth authentication. !18543
+- Ports omniauth-jwt gem onto GitLab OmniAuth Strategies suite. !18580
+- Fix redirection error for applications using OpenID. !18599
+- Fix commit trailer rendering when Gravatar is disabled.
+- Fix file_store for artifacts and lfs when saving.
+- Fix users not seeing labels from private groups when being a member of a child project.
+
+
+## 10.7.2 (2018-04-25)
+
+### Security (2 changes)
+
+- Serve archive requests with the correct file in all cases.
+- Sanitizes user name to avoid XSS attacks.
+
+
 ## 10.7.1 (2018-04-23)
 
 ### Fixed (11 changes)
@@ -237,6 +493,23 @@ entry.
 - Upgrade Gitaly to upgrade its charlock_holmes.
 
 
+## 10.6.6 (2018-05-28)
+
+### Security (4 changes)
+
+- Do not allow non-members to create MRs via forked projects when MRs are private.
+- Prevent user passwords from being changed without providing the previous password.
+- Fix API to remove deploy key from project instead of deleting it entirely.
+- Fixed bug that allowed importing arbitrary project attributes.
+
+
+## 10.6.5 (2018-04-24)
+
+### Security (1 change)
+
+- Sanitizes user name to avoid XSS attacks.
+
+
 ## 10.6.4 (2018-04-09)
 
 ### Fixed (8 changes, 1 of them is from the community)
@@ -478,6 +751,13 @@ entry.
 - Use host URL to build JIRA remote link icon.
 
 
+## 10.5.8 (2018-04-24)
+
+### Security (1 change)
+
+- Sanitizes user name to avoid XSS attacks.
+
+
 ## 10.5.7 (2018-04-03)
 
 ### Security (2 changes)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 29009010f0e..82d1abff4a4 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -9,6 +9,10 @@ terms.
 
 [DCO + License](https://gitlab.com/gitlab-org/dco/blob/master/README.md)
 
+All Documentation content that resides under the [doc/ directory](/doc) of this
+repository is licensed under Creative Commons:
+[CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/).
+
 _This notice should stay as the first item in the CONTRIBUTING.md file._
 
 ---
@@ -25,12 +29,12 @@ _This notice should stay as the first item in the CONTRIBUTING.md file._
 - [Workflow labels](#workflow-labels)
   - [Type labels (~"feature proposal", ~bug, ~customer, etc.)](#type-labels-feature-proposal-bug-customer-etc)
   - [Subject labels (~wiki, ~"container registry", ~ldap, ~api, etc.)](#subject-labels-wiki-container-registry-ldap-api-etc)
-  - [Team labels (~"CI/CD", ~Discussion, ~Edge, ~Platform, etc.)](#team-labels-cicd-discussion-edge-platform-etc)
+  - [Team labels (~"CI/CD", ~Discussion, ~Quality, ~Platform, etc.)](#team-labels-cicd-discussion-quality-platform-etc)
   - [Milestone labels (~Deliverable, ~Stretch, ~"Next Patch Release")](#milestone-labels-deliverable-stretch-next-patch-release)
-  - [Priority labels (~Deliverable, ~Stretch, ~"Next Patch Release")](#bug-priority-labels-p1-p2-p3-etc)
-  - [Severity labels (~Deliverable, ~Stretch, ~"Next Patch Release")](#bug-severity-labels-s1-s2-s3-etc)
+  - [Priority labels (~P1, ~P2, ~P3 , ~P4)](#bug-priority-labels-p1-p2-p3-p4)
+  - [Severity labels (~S1, ~S2, ~S3 , ~S4)](#bug-severity-labels-s1-s2-s3-s4)
   - [Label for community contributors (~"Accepting Merge Requests")](#label-for-community-contributors-accepting-merge-requests)
-- [Implement design & UI elements](#implement-design-ui-elements)
+- [Implement design & UI elements](#implement-design--ui-elements)
 - [Issue tracker](#issue-tracker)
   - [Issue triaging](#issue-triaging)
   - [Feature proposals](#feature-proposals)
@@ -114,7 +118,7 @@ is a great place to start. Issues with a lower weight (1 or 2) are deemed
 suitable for beginners. These issues will be of reasonable size and challenge,
 for anyone to start contributing to GitLab. If you have any questions or need help visit [Getting Help](https://about.gitlab.com/getting-help/#discussion) to
 learn how to communicate with GitLab. If you're looking for a Gitter or Slack channel
-please consider we favor 
+please consider we favor
 [asynchronous communication](https://about.gitlab.com/handbook/communication/#internal-communication) over real time communication. Thanks for your contribution!
 
 ## Workflow labels
@@ -127,7 +131,7 @@ Most issues will have labels for at least one of the following:
 
 - Type: ~"feature proposal", ~bug, ~customer, etc.
 - Subject: ~wiki, ~"container registry", ~ldap, ~api, ~frontend, etc.
-- Team: ~"CI/CD", ~Discussion, ~Edge, ~Platform, etc.
+- Team: ~"CI/CD", ~Discussion, ~Quality, ~Platform, etc.
 - Milestone: ~Deliverable, ~Stretch, ~"Next Patch Release"
 - Priority: ~P1, ~P2, ~P3, ~P4
 - Severity: ~S1, ~S2, ~S3, ~S4
@@ -164,21 +168,21 @@ hits. They are not always necessary, but very convenient.
 
 If you are an expert in a particular area, it makes it easier to find issues to
 work on. You can also subscribe to those labels to receive an email each time an
-issue is labelled with a subject label corresponding to your expertise.
+issue is labeled with a subject label corresponding to your expertise.
 
 Examples of subject labels are ~wiki, ~"container registry", ~ldap, ~api,
 ~issues, ~"merge requests", ~labels, and ~"container registry".
 
 Subject labels are always all-lowercase.
 
-### Team labels (~"CI/CD", ~Discussion, ~Edge, ~Platform, etc.)
+### Team labels (~"CI/CD", ~Discussion, ~Quality, ~Platform, etc.)
 
 Team labels specify what team is responsible for this issue.
 Assigning a team label makes sure issues get the attention of the appropriate
 people.
 
-The current team labels are ~Build, ~"CI/CD", ~Discussion, ~Documentation, ~Edge,
-~Geo, ~Gitaly, ~Monitoring, ~Platform, ~Release, ~"Security Products" and ~"UX".
+The current team labels are ~Distribution, ~"CI/CD", ~Discussion, ~Documentation, ~Quality,
+~Geo, ~Gitaly, ~Monitoring, ~Platform, ~Release, ~"Security Products", ~"Configuration", and ~"UX".
 
 The descriptions on the [labels page][labels-page] explain what falls under the
 responsibility of each team.
@@ -199,17 +203,18 @@ release. There are three levels of Milestone labels:
 - ~Stretch: Issues that are a stretch goal for delivering in the current
   milestone. If these issues are not done in the current release, they will
   strongly be considered for the next release.
-- ~"Next Patch Release": Issues to put in the next patch release. Work on these 
+- ~"Next Patch Release": Issues to put in the next patch release. Work on these
   first, and add the "Pick Into X" label to the merge request, along with the
   appropriate milestone.
 
 Each issue scheduled for the current milestone should be labeled ~Deliverable
-or ~"Stretch". Any open issue for a previous milestone should be labeled 
+or ~"Stretch". Any open issue for a previous milestone should be labeled
 ~"Next Patch Release", or otherwise rescheduled to a different milestone.
 
-### Bug Priority labels (~P1, ~P2, ~P3 & etc.)
+### Bug Priority labels (~P1, ~P2, ~P3, ~P4)
 
-Bug Priority labels help us define the time a ~bug fix should be completed. Priority determines how quickly the defect turnaround time must be. If there are multiple defects, the priority decides which defect has to be fixed immediately versus later.
+Bug Priority labels help us define the time a ~bug fix should be completed. Priority determines how quickly the defect turnaround time must be. 
+If there are multiple defects, the priority decides which defect has to be fixed immediately versus later.
 This label documents the planned timeline & urgency which is used to measure against our actual SLA on delivering ~bug fixes.
 
 | Label | Meaning         | Estimate time to fix                                             | Guidance |
@@ -219,18 +224,9 @@ This label documents the planned timeline & urgency which is used to measure aga
 | ~P3   | Medium Priority | Within the next 3 releases (approx one quarter)                  |  |
 | ~P4   | Low Priority    | Anything outside the next 3 releases (approx beyond one quarter) | The issue is prominent but does not impact user workflow and a workaround is documented  |
 
-#### Specific Priority guidance
-
-| Label | Availability / Performance                                   | 
-|-------|--------------------------------------------------------------|
-| ~P1   |                                                              | 
-| ~P2   | The issue is (almost) guaranteed to occur in the near future |  
-| ~P3   | The issue is likely to occur in the near future              |
-| ~P4   | The issue _may_ occur but it's not likely                    |
-
-### Bug Severity labels (~S1, ~S2, ~S3 & etc.)
+### Bug Severity labels (~S1, ~S2, ~S3, ~S4)
 
-Severity labels help us clearly communicate the impact of a ~bug on users. 
+Severity labels help us clearly communicate the impact of a ~bug on users.
 
 | Label | Meaning           | Impact of the defect                                  | Example |
 |-------|-------------------|-------------------------------------------------------|---------|
@@ -239,14 +235,14 @@ Severity labels help us clearly communicate the impact of a ~bug on users.
 | ~S3   | Major Severity    | Broken Feature, workaround acceptable                 | Can create merge requests only from the Merge Requests page, not through the Issue. |
 | ~S4   | Low Severity      | Functionality inconvenience or cosmetic issue         | Label colors are incorrect / not being displayed. |
 
-#### Specific Severity guidance
+#### Severity impact guidance
 
-| Label | Security Impact                                                   | 
-|-------|-------------------------------------------------------------------|
-| ~S1   | >50% customers impacted (possible company extinction level event) | 
-| ~S2   | Multiple customers impacted (but not apocalyptic)                 |  
-| ~S3   | A single customer impacted                                        |
-| ~S4   | No customer impact, or expected impact within 30 days             |
+| Label | Security Impact                                                     | Availability / Performance Impact                            |
+|-------|---------------------------------------------------------------------|--------------------------------------------------------------|
+| ~S1   | >50% users impacted (possible company extinction level event)       |                                                              |
+| ~S2   | Many users or multiple paid customers impacted (but not apocalyptic)| The issue is (almost) guaranteed to occur in the near future |  
+| ~S3   | A few users or a single paid customer impacted                      | The issue is likely to occur in the near future              |
+| ~S4   | No paid users/customer impacted, or expected impact within 30 days  | The issue _may_ occur but it's not likely                    |
 
 ### Label for community contributors (~"Accepting Merge Requests")
 
@@ -300,7 +296,24 @@ any potential community contributor to @-mention per above.
 
 ## Implement design & UI elements
 
-Please see the [UX Guide for GitLab].
+For guidance on UX implementation at GitLab, please refer to our [Design System](https://design.gitlab.com/).
+
+The UX team uses labels to manage their workflow.
+
+The  ~"UX" label on an issue is a signal to the UX team that it will need UX attention. 
+To better understand the priority by which UX tackles issues, see the [UX section](https://about.gitlab.com/handbook/ux/) of the handbook.
+
+Once an issue has been worked on and is ready for development, a UXer applies the ~"UX ready" label to that issue.
+
+The UX team has a special type label called ~"design artifact". This label indicates that the final output 
+for an issue is a UX solution/design. The solution will be developed by frontend and/or backend in a subsequent milestone. 
+Any issue labeled ~"design artifact" should not also be labeled ~"frontend" or ~"backend" since no development is 
+needed until the solution has been decided.
+
+~"design artifact" issues are like any other issue and should contain a milestone label, ~"Deliverable" or ~"Stretch", when scheduled in the current milestone.
+
+Once the ~"design artifact" issue has been completed, the UXer removes the ~"design artifact" label and applies the ~"UX ready" label. The Product Manager can use the 
+existing issue or decide to create a whole new issue for the purpose of development. 
 
 ## Issue tracker
 
@@ -336,7 +349,7 @@ on those issues. Please select someone with relevant experience from the
 [GitLab team][team]. If there is nobody mentioned with that expertise look in
 the commit history for the affected files to find someone.
 
-[described in our handbook]: https://about.gitlab.com/handbook/engineering/issues/issue-triage-policies/
+[described in our handbook]: https://about.gitlab.com/handbook/engineering/issue-triage/
 [issue bash events]: https://gitlab.com/gitlab-org/gitlab-ce/issues/17815
 
 ### Feature proposals
@@ -499,7 +512,7 @@ request is as follows:
 1. Write [tests](https://docs.gitlab.com/ee/development/rake_tasks.html#run-tests) and code
 1. [Generate a changelog entry with `bin/changelog`][changelog]
 1. If you are writing documentation, make sure to follow the
-   [documentation styleguide][doc-styleguide]
+   [documentation guidelines][doc-guidelines]
 1. If you have multiple commits please combine them into a few logically
   organized commits by [squashing them][git-squash]
 1. Push the commit(s) to your fork
@@ -714,7 +727,7 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [rss-source]: https://github.com/bbatsov/ruby-style-guide/blob/master/README.md#source-code-layout
 [rss-naming]: https://github.com/bbatsov/ruby-style-guide/blob/master/README.md#naming
 [changelog]: doc/development/changelog.md "Generate a changelog entry"
-[doc-styleguide]: doc/development/doc_styleguide.md "Documentation styleguide"
+[doc-guidelines]: doc/development/documentation/index.md "Documentation guidelines"
 [js-styleguide]: doc/development/fe_guide/style_guide_js.md "JavaScript styleguide"
 [scss-styleguide]: doc/development/fe_guide/style_guide_scss.md "SCSS styleguide"
 [newlines-styleguide]: doc/development/newlines_styleguide.md "Newlines styleguide"
@@ -724,7 +737,3 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [polling-etag]: https://docs.gitlab.com/ce/development/polling.html
 [testing]: doc/development/testing_guide/index.md
 [us-english]: https://en.wikipedia.org/wiki/American_English
-
-[^1]: Please note that specs other than JavaScript specs are considered backend
-      code.
-      
\ No newline at end of file
diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 483b7719418..f1b9cc4cd95 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-0.96.1
+0.105.0
diff --git a/GITLAB_PAGES_VERSION b/GITLAB_PAGES_VERSION
index a3df0a6959e..f374f6662e9 100644
--- a/GITLAB_PAGES_VERSION
+++ b/GITLAB_PAGES_VERSION
@@ -1 +1 @@
-0.8.0
+0.9.1
diff --git a/GITLAB_SHELL_VERSION b/GITLAB_SHELL_VERSION
index a8a18875682..b7f8ee41e69 100644
--- a/GITLAB_SHELL_VERSION
+++ b/GITLAB_SHELL_VERSION
@@ -1 +1 @@
-7.1.2
+7.1.4
diff --git a/GITLAB_WORKHORSE_VERSION b/GITLAB_WORKHORSE_VERSION
index ee74734aa22..f77856a6f1a 100644
--- a/GITLAB_WORKHORSE_VERSION
+++ b/GITLAB_WORKHORSE_VERSION
@@ -1 +1 @@
-4.1.0
+4.3.1
diff --git a/Gemfile b/Gemfile
index 71f27e0f6de..f8908ded9b3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ end
 gem_versions = {}
 gem_versions['activerecord_sane_schema_dumper'] = rails5? ? '1.0'      : '0.2'
 gem_versions['default_value_for']               = rails5? ? '~> 3.0.5' : '~> 3.0.0'
-gem_versions['rails']                           = rails5? ? '5.0.6'    : '4.2.10'
+gem_versions['rails']                           = rails5? ? '5.0.7'    : '4.2.10'
 gem_versions['rails-i18n']                      = rails5? ? '~> 5.1'   : '~> 4.0.9'
 # --- The end of special code for migrating to Rails 5.0 ---
 
@@ -28,12 +28,12 @@ gem 'mysql2', '~> 0.4.10', group: :mysql
 gem 'pg', '~> 0.18.2', group: :postgres
 
 gem 'rugged', '~> 0.27'
-gem 'grape-route-helpers', '~> 2.1.0'
+gem 'grape-path-helpers', '~> 1.0'
 
 gem 'faraday', '~> 0.12'
 
 # Authentication libraries
-gem 'devise', '~> 4.2'
+gem 'devise', '~> 4.4'
 gem 'doorkeeper', '~> 4.3'
 gem 'doorkeeper-openid_connect', '~> 1.3'
 gem 'omniauth', '~> 1.8'
@@ -41,7 +41,7 @@ gem 'omniauth-auth0', '~> 2.0.0'
 gem 'omniauth-azure-oauth2', '~> 0.0.9'
 gem 'omniauth-cas3', '~> 1.1.4'
 gem 'omniauth-facebook', '~> 4.0.0'
-gem 'omniauth-github', '~> 1.1.1'
+gem 'omniauth-github', '~> 1.3'
 gem 'omniauth-gitlab', '~> 1.0.2'
 gem 'omniauth-google-oauth2', '~> 0.5.3'
 gem 'omniauth-kerberos', '~> 0.3.0', group: :kerberos
@@ -50,8 +50,7 @@ gem 'omniauth-saml', '~> 1.10'
 gem 'omniauth-shibboleth', '~> 1.2.0'
 gem 'omniauth-twitter', '~> 1.4'
 gem 'omniauth_crowd', '~> 2.2.0'
-gem 'omniauth-authentiq', '~> 0.3.1'
-gem 'omniauth-jwt', '~> 0.0.2'
+gem 'omniauth-authentiq', '~> 0.3.3'
 gem 'rack-oauth2', '~> 1.2.1'
 gem 'jwt', '~> 1.5.6'
 
@@ -91,9 +90,13 @@ gem 'github-linguist', '~> 5.3.3', require: 'linguist'
 
 # API
 gem 'grape', '~> 1.0'
-gem 'grape-entity', '~> 0.6.0'
+gem 'grape-entity', '~> 0.7.1'
 gem 'rack-cors', '~> 1.0.0', require: 'rack/cors'
 
+# GraphQL API
+gem 'graphql', '~> 1.8.0'
+gem 'graphiql-rails', '~> 1.4.10'
+
 # Disable strong_params so that Mash does not respond to :permitted?
 gem 'hashie-forbidden_attributes'
 
@@ -105,6 +108,7 @@ gem 'hamlit', '~> 2.6.1'
 
 # Files attachments
 gem 'carrierwave', '~> 1.2'
+gem 'mini_magick'
 
 # Drag and Drop UI
 gem 'dropzonejs-rails', '~> 0.7.1'
@@ -134,7 +138,7 @@ gem 'gitlab-markup', '~> 1.6.2'
 gem 'redcarpet', '~> 3.4'
 gem 'commonmarker', '~> 0.17'
 gem 'RedCloth', '~> 4.3.2'
-gem 'rdoc', '~> 4.2'
+gem 'rdoc', '~> 6.0'
 gem 'org-ruby', '~> 0.9.12'
 gem 'creole', '~> 0.5.0'
 gem 'wikicloth', '0.8.1'
@@ -145,6 +149,9 @@ gem 'truncato', '~> 0.7.9'
 gem 'bootstrap_form', '~> 2.7.0'
 gem 'nokogiri', '~> 1.8.2'
 
+# Calendar rendering
+gem 'icalendar'
+
 # Diffs
 gem 'diffy', '~> 3.1.0'
 
@@ -161,9 +168,9 @@ gem 'state_machines-activerecord', '~> 0.5.1'
 gem 'acts-as-taggable-on', '~> 5.0'
 
 # Background jobs
-gem 'sidekiq', '~> 5.0'
+gem 'sidekiq', '~> 5.1'
 gem 'sidekiq-cron', '~> 0.6.0'
-gem 'redis-namespace', '~> 1.5.2'
+gem 'redis-namespace', '~> 1.6.0'
 gem 'sidekiq-limit_fetch', '~> 3.4', require: false
 
 # Cron Parser
@@ -175,6 +182,9 @@ gem 'httparty', '~> 0.13.3'
 # Colored output to console
 gem 'rainbow', '~> 2.2'
 
+# Progress bar
+gem 'ruby-progressbar'
+
 # GitLab settings
 gem 'settingslogic', '~> 2.0.9'
 
@@ -185,6 +195,9 @@ gem 're2', '~> 1.1.1'
 
 gem 'version_sorter', '~> 2.1.0'
 
+# User agent parsing
+gem 'device_detector'
+
 # Cache
 gem 'redis-rails', '~> 5.0.2'
 
@@ -214,10 +227,7 @@ gem 'asana', '~> 0.6.0'
 gem 'ruby-fogbugz', '~> 0.2.1'
 
 # Kubernetes integration
-gem 'kubeclient', '~> 3.0'
-
-# d3
-gem 'd3_rails', '~> 3.5.0'
+gem 'kubeclient', '~> 3.1.0'
 
 # Sanitize user input
 gem 'sanitize', '~> 2.0'
@@ -255,10 +265,9 @@ gem 'sass-rails', '~> 5.0.6'
 gem 'uglifier', '~> 2.7.2'
 
 gem 'addressable', '~> 2.5.2'
-gem 'bootstrap-sass', '~> 3.3.0'
 gem 'font-awesome-rails', '~> 4.7'
 gem 'gemojione', '~> 3.3'
-gem 'gon', '~> 6.1.0'
+gem 'gon', '~> 6.2'
 gem 'jquery-atwho-rails', '~> 1.3.2'
 gem 'request_store', '~> 1.3'
 gem 'select2-rails', '~> 3.5.9'
@@ -283,7 +292,6 @@ gem 'batch-loader', '~> 1.2.1'
 gem 'peek', '~> 1.0.1'
 gem 'peek-gc', '~> 0.0.2'
 gem 'peek-mysql2', '~> 1.1.0', group: :mysql
-gem 'peek-performance_bar', '~> 1.3.0'
 gem 'peek-pg', '~> 1.3.0', group: :postgres
 gem 'peek-rblineprof', '~> 0.2.0'
 gem 'peek-redis', '~> 1.2.0'
@@ -296,7 +304,7 @@ group :metrics do
   gem 'influxdb', '~> 0.2', require: false
 
   # Prometheus
-  gem 'prometheus-client-mmap', '~> 0.9.1'
+  gem 'prometheus-client-mmap', '~> 0.9.3'
   gem 'raindrops', '~> 0.18'
 end
 
@@ -320,15 +328,13 @@ group :development, :test do
   gem 'pry-byebug', '~> 3.4.1', platform: :mri
   gem 'pry-rails', '~> 0.3.4'
 
-  gem 'awesome_print', '~> 1.2.0', require: false
+  gem 'awesome_print', require: false
   gem 'fuubar', '~> 2.2.0'
 
   gem 'database_cleaner', '~> 1.5.0'
   gem 'factory_bot_rails', '~> 4.8.2'
   gem 'rspec-rails', '~> 3.6.0'
   gem 'rspec-retry', '~> 0.4.5'
-  gem 'spinach-rails', '~> 0.2.1'
-  gem 'spinach-rerun-reporter', '~> 0.0.2'
   gem 'rspec_profiling', '~> 0.0.5'
   gem 'rspec-set', '~> 0.1.3'
   gem 'rspec-parameterized', require: false
@@ -341,11 +347,10 @@ group :development, :test do
 
   gem 'capybara', '~> 2.15'
   gem 'capybara-screenshot', '~> 1.0.0'
-  gem 'selenium-webdriver', '~> 3.5'
+  gem 'selenium-webdriver', '~> 3.12'
 
   gem 'spring', '~> 2.0.0'
   gem 'spring-commands-rspec', '~> 1.0.4'
-  gem 'spring-commands-spinach', '~> 1.1.0'
 
   gem 'gitlab-styles', '~> 2.3', require: false
   # Pin these dependencies, otherwise a new rule could break the CI pipelines
@@ -374,7 +379,7 @@ end
 
 group :test do
   gem 'shoulda-matchers', '~> 3.1.2', require: false
-  gem 'email_spec', '~> 1.6.0'
+  gem 'email_spec', '~> 2.2.0'
   gem 'json-schema', '~> 2.8.0'
   gem 'webmock', '~> 2.3.2'
   gem 'rails-controller-testing' if rails5? # Rails5 only gem.
@@ -384,7 +389,7 @@ group :test do
   gem 'test-prof', '~> 0.2.5'
 end
 
-gem 'octokit', '~> 4.8'
+gem 'octokit', '~> 4.9'
 
 gem 'mail_room', '~> 0.9.1'
 
@@ -404,19 +409,18 @@ gem 'vmstat', '~> 2.3.0'
 gem 'sys-filesystem', '~> 1.1.6'
 
 # SSH host key support
-gem 'net-ssh', '~> 4.2.0'
+gem 'net-ssh', '~> 5.0'
 gem 'sshkey', '~> 1.9.0'
 
 # Required for ED25519 SSH host key support
 group :ed25519 do
-  gem 'rbnacl-libsodium'
-  gem 'rbnacl', '~> 4.0'
+  gem 'ed25519', '~> 1.2'
   gem 'bcrypt_pbkdf', '~> 1.0'
 end
 
 # Gitaly GRPC client
-gem 'gitaly-proto', '~> 0.97.0', require: 'gitaly'
-gem 'grpc', '~> 1.10.0'
+gem 'gitaly-proto', '~> 0.100.0', require: 'gitaly'
+gem 'grpc', '~> 1.11.0'
 
 # Locked until https://github.com/google/protobuf/issues/4210 is closed
 gem 'google-protobuf', '= 3.5.1'
@@ -433,4 +437,4 @@ gem 'lograge', '~> 0.5'
 gem 'grape_logging', '~> 1.7'
 
 # Asset synchronization
-gem 'asset_sync', '~> 2.2.0'
+gem 'asset_sync', '~> 2.4'
diff --git a/Gemfile.lock b/Gemfile.lock
index d5e1c428e25..5f8d1a8fa68 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
     asciidoctor (1.5.6.2)
     asciidoctor-plantuml (0.0.8)
       asciidoctor (~> 1.5)
-    asset_sync (2.2.0)
+    asset_sync (2.4.0)
       activemodel (>= 4.1.0)
       fog-core
       mime-types (>= 2.99)
@@ -69,10 +69,7 @@ GEM
     attr_encrypted (3.1.0)
       encryptor (~> 3.0.0)
     attr_required (1.0.0)
-    autoprefixer-rails (6.2.3)
-      execjs
-      json
-    awesome_print (1.2.0)
+    awesome_print (1.8.0)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
@@ -91,9 +88,6 @@ GEM
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     blankslate (2.1.2.4)
-    bootstrap-sass (3.3.6)
-      autoprefixer-rails (>= 5.2.1)
-      sass (>= 3.3.4)
     bootstrap_form (2.7.0)
     brakeman (4.2.1)
     browser (2.2.0)
@@ -121,7 +115,7 @@ GEM
       mime-types (>= 1.16)
     cause (0.1)
     charlock_holmes (0.7.6)
-    childprocess (0.7.0)
+    childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
     chronic (0.10.2)
     chronic_duration (0.10.6)
@@ -131,7 +125,6 @@ GEM
     coderay (1.1.1)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    colorize (0.7.7)
     commonmarker (0.17.8)
       ruby-enum (~> 0.5)
     concord (0.1.5)
@@ -143,12 +136,10 @@ GEM
     connection_pool (2.2.1)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.3)
+    crass (1.0.4)
     creole (0.5.0)
     css_parser (1.5.0)
       addressable
-    d3_rails (3.5.11)
-      railties (>= 3.1.0)
     daemons (1.2.3)
     database_cleaner (1.5.3)
     debug_inspector (0.0.2)
@@ -161,10 +152,11 @@ GEM
       activerecord (>= 3.2.0, < 5.1)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    devise (4.2.0)
+    device_detector (1.0.0)
+    devise (4.4.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 4.1.0, < 5.1)
+      railties (>= 4.1.0, < 6.0)
       responders
       warden (~> 1.2.3)
     devise-two-factor (3.0.0)
@@ -176,19 +168,21 @@ GEM
     diff-lcs (1.3)
     diffy (3.1.0)
     docile (1.1.5)
-    domain_name (0.5.20170404)
+    domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
     doorkeeper (4.3.2)
       railties (>= 4.2)
-    doorkeeper-openid_connect (1.3.0)
+    doorkeeper-openid_connect (1.4.0)
       doorkeeper (~> 4.3)
       json-jwt (~> 1.6)
     dropzonejs-rails (0.7.2)
       rails (> 3.1)
+    ed25519 (1.2.4)
     email_reply_trimmer (0.1.6)
-    email_spec (1.6.0)
+    email_spec (2.2.0)
+      htmlentities (~> 4.3.3)
       launchy (~> 2.1)
-      mail (~> 2.2)
+      mail (~> 2.7)
     encryptor (3.0.0)
     equalizer (0.0.11)
     erubis (2.7.0)
@@ -196,7 +190,7 @@ GEM
     et-orbi (1.0.3)
       tzinfo
     eventmachine (1.0.8)
-    excon (0.60.0)
+    excon (0.62.0)
     execjs (2.6.0)
     expression_parser (0.9.0)
     factory_bot (4.8.2)
@@ -289,8 +283,7 @@ GEM
       gettext_i18n_rails (>= 0.7.1)
       po_to_json (>= 1.0.0)
       rails (>= 3.2.0)
-    gherkin-ruby (0.3.2)
-    gitaly-proto (0.97.0)
+    gitaly-proto (0.100.0)
       google-protobuf (~> 3.1)
       grpc (~> 1.10)
     github-linguist (5.3.3)
@@ -333,9 +326,8 @@ GEM
       activesupport (>= 4.2.0)
     gollum-grit_adapter (1.0.1)
       gitlab-grit (~> 2.7, >= 2.7.1)
-    gon (6.1.0)
+    gon (6.2.0)
       actionpack (>= 3.0)
-      json
       multi_json
       request_store (>= 1.0)
     google-api-client (0.19.8)
@@ -358,23 +350,27 @@ GEM
       signet (~> 0.7)
     gpgme (2.0.13)
       mini_portile2 (~> 2.1)
-    grape (1.0.2)
+    grape (1.0.3)
       activesupport
       builder
       mustermann-grape (~> 1.0.0)
       rack (>= 1.3.0)
       rack-accept
       virtus (>= 1.0.0)
-    grape-entity (0.6.0)
-      activesupport
+    grape-entity (0.7.1)
+      activesupport (>= 4.0)
       multi_json (>= 1.3.2)
-    grape-route-helpers (2.1.0)
-      activesupport
-      grape (>= 0.16.0)
-      rake
+    grape-path-helpers (1.0.4)
+      activesupport (~> 4)
+      grape (~> 1.0)
+      rake (~> 12)
     grape_logging (1.7.0)
       grape
-    grpc (1.10.0)
+    graphiql-rails (1.4.10)
+      railties
+      sprockets-rails
+    graphql (1.8.1)
+    grpc (1.11.0)
       google-protobuf (~> 3.1)
       googleapis-common-protos-types (~> 1.0.0)
       googleauth (>= 0.5.1, < 0.7)
@@ -420,6 +416,7 @@ GEM
     httpclient (2.8.3)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
+    icalendar (2.4.1)
     ice_nine (0.11.2)
     influxdb (0.2.3)
       cause
@@ -456,9 +453,9 @@ GEM
     knapsack (1.16.0)
       rake
       timecop (>= 0.1.0)
-    kubeclient (3.0.0)
+    kubeclient (3.1.0)
       http (~> 2.2.2)
-      recursive-open-struct (~> 1.0.4)
+      recursive-open-struct (~> 1.0, >= 1.0.4)
       rest-client (~> 2.0)
     launchy (2.4.3)
       addressable (~> 2.3)
@@ -502,6 +499,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mimemagic (0.3.0)
+    mini_magick (4.8.0)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.7.0)
@@ -514,7 +512,7 @@ GEM
       mustermann (~> 1.0.0)
     mysql2 (0.4.10)
     net-ldap (0.16.0)
-    net-ssh (4.2.0)
+    net-ssh (5.0.1)
     netrc (0.11.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
@@ -526,15 +524,16 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    octokit (4.8.0)
+    octokit (4.9.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     omniauth (1.8.1)
       hashie (>= 3.4.6, < 3.6.0)
       rack (>= 1.6.2, < 3)
     omniauth-auth0 (2.0.0)
       omniauth-oauth2 (~> 1.4)
-    omniauth-authentiq (0.3.1)
-      omniauth-oauth2 (~> 1.3, >= 1.3.1)
+    omniauth-authentiq (0.3.3)
+      jwt (>= 1.5)
+      omniauth-oauth2 (>= 1.5)
     omniauth-azure-oauth2 (0.0.9)
       jwt (~> 1.0)
       omniauth (~> 1.0)
@@ -545,19 +544,16 @@ GEM
       omniauth (~> 1.2)
     omniauth-facebook (4.0.0)
       omniauth-oauth2 (~> 1.2)
-    omniauth-github (1.1.2)
-      omniauth (~> 1.0)
-      omniauth-oauth2 (~> 1.1)
-    omniauth-gitlab (1.0.2)
+    omniauth-github (1.3.0)
+      omniauth (~> 1.5)
+      omniauth-oauth2 (>= 1.4.0, < 2.0)
+    omniauth-gitlab (1.0.3)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.0)
     omniauth-google-oauth2 (0.5.3)
       jwt (>= 1.5)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.5)
-    omniauth-jwt (0.0.2)
-      jwt
-      omniauth (~> 1.1)
     omniauth-kerberos (0.3.0)
       omniauth-multipassword
       timfel-krb5-auth (~> 0.8)
@@ -603,8 +599,6 @@ GEM
       atomic (>= 1.0.0)
       mysql2
       peek
-    peek-performance_bar (1.3.1)
-      peek (>= 0.1.0)
     peek-pg (1.3.0)
       concurrent-ruby
       concurrent-ruby-ext
@@ -638,7 +632,7 @@ GEM
       parser
       unparser
     procto (0.0.3)
-    prometheus-client-mmap (0.9.1)
+    prometheus-client-mmap (0.9.3)
     pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -650,7 +644,7 @@ GEM
       pry (>= 0.9.10)
     public_suffix (3.0.2)
     pyu-ruby-sasl (0.0.3.3)
-    rack (1.6.9)
+    rack (1.6.10)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-attack (4.4.1)
@@ -698,22 +692,17 @@ GEM
     rainbow (2.2.2)
       rake
     raindrops (0.18.0)
-    rake (12.3.0)
+    rake (12.3.1)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rblineprof (0.3.6)
       debugger-ruby_core_source (~> 1.3)
-    rbnacl (4.0.2)
-      ffi
-    rbnacl-libsodium (1.0.11)
-      rbnacl (>= 3.0.1)
-    rdoc (4.2.2)
-      json (~> 1.4)
+    rdoc (6.0.4)
     re2 (1.1.1)
     recaptcha (3.0.0)
       json
-    recursive-open-struct (1.0.5)
+    recursive-open-struct (1.1.0)
     redcarpet (3.4.0)
     redis (3.3.5)
     redis-actionpack (5.0.2)
@@ -723,8 +712,8 @@ GEM
     redis-activesupport (5.0.4)
       activesupport (>= 3, < 6)
       redis-store (>= 1.3, < 2)
-    redis-namespace (1.5.2)
-      redis (~> 3.0, >= 3.0.4)
+    redis-namespace (1.6.0)
+      redis (>= 3.0.4)
     redis-rack (2.0.4)
       rack (>= 1.5, < 3)
       redis-store (>= 1.2, < 2)
@@ -739,8 +728,9 @@ GEM
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
     request_store (1.3.1)
-    responders (2.3.0)
-      railties (>= 4.2.0, < 5.1)
+    responders (2.4.0)
+      actionpack (>= 4.2.0, < 5.3)
+      railties (>= 4.2.0, < 5.3)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
@@ -814,7 +804,7 @@ GEM
     rubyzip (1.2.1)
     rufus-scheduler (3.4.0)
       et-orbi (~> 1.0)
-    rugged (0.27.0)
+    rugged (0.27.1)
     safe_yaml (1.0.4)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
@@ -841,9 +831,9 @@ GEM
       activesupport (>= 3.1)
     select2-rails (3.5.9.3)
       thor (~> 0.14)
-    selenium-webdriver (3.5.0)
+    selenium-webdriver (3.12.0)
       childprocess (~> 0.5)
-      rubyzip (~> 1.0)
+      rubyzip (~> 1.2)
     sentry-raven (2.7.2)
       faraday (>= 0.7.6, < 1.0)
     settingslogic (2.0.9)
@@ -852,11 +842,11 @@ GEM
       rack
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
-    sidekiq (5.0.5)
+    sidekiq (5.1.3)
       concurrent-ruby (~> 1.0)
       connection_pool (~> 2.2, >= 2.2.0)
       rack-protection (>= 1.5.0)
-      redis (>= 3.3.4, < 5)
+      redis (>= 3.3.5, < 5)
     sidekiq-cron (0.6.0)
       rufus-scheduler (>= 3.3.0)
       sidekiq (>= 4.2.1)
@@ -875,22 +865,10 @@ GEM
     simplecov-html (0.10.0)
     slack-notifier (1.5.1)
     slop (3.6.0)
-    spinach (0.8.10)
-      colorize
-      gherkin-ruby (>= 0.3.2)
-      json
-    spinach-rails (0.2.1)
-      capybara (>= 2.0.0)
-      railties (>= 3)
-      spinach (>= 0.4)
-    spinach-rerun-reporter (0.0.2)
-      spinach (~> 0.8)
     spring (2.0.1)
       activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    spring-commands-spinach (1.1.0)
-      spring (>= 0.9.1)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -943,7 +921,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
-    unicode-display_width (1.3.0)
+    unicode-display_width (1.3.2)
     unicorn (5.1.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
@@ -970,7 +948,7 @@ GEM
       descendants_tracker (~> 0.0, >= 0.0.3)
       equalizer (~> 0.0, >= 0.0.9)
     vmstat (2.3.0)
-    warden (1.2.6)
+    warden (1.2.7)
       rack (>= 1.0)
     webmock (2.3.2)
       addressable (>= 2.3.6)
@@ -1001,9 +979,9 @@ DEPENDENCIES
   asana (~> 0.6.0)
   asciidoctor (~> 1.5.6)
   asciidoctor-plantuml (= 0.0.8)
-  asset_sync (~> 2.2.0)
+  asset_sync (~> 2.4)
   attr_encrypted (~> 3.1.0)
-  awesome_print (~> 1.2.0)
+  awesome_print
   babosa (~> 1.0.2)
   base32 (~> 0.3.0)
   batch-loader (~> 1.2.1)
@@ -1011,7 +989,6 @@ DEPENDENCIES
   benchmark-ips (~> 2.3.0)
   better_errors (~> 2.1.0)
   binding_of_caller (~> 0.7.2)
-  bootstrap-sass (~> 3.3.0)
   bootstrap_form (~> 2.7.0)
   brakeman (~> 4.2)
   browser (~> 2.2)
@@ -1027,18 +1004,19 @@ DEPENDENCIES
   concurrent-ruby (~> 1.0.5)
   connection_pool (~> 2.0)
   creole (~> 0.5.0)
-  d3_rails (~> 3.5.0)
   database_cleaner (~> 1.5.0)
   deckar01-task_list (= 2.0.0)
   default_value_for (~> 3.0.0)
-  devise (~> 4.2)
+  device_detector
+  devise (~> 4.4)
   devise-two-factor (~> 3.0.0)
   diffy (~> 3.1.0)
   doorkeeper (~> 4.3)
   doorkeeper-openid_connect (~> 1.3)
   dropzonejs-rails (~> 0.7.1)
+  ed25519 (~> 1.2)
   email_reply_trimmer (~> 0.1)
-  email_spec (~> 1.6.0)
+  email_spec (~> 2.2.0)
   factory_bot_rails (~> 4.8.2)
   faraday (~> 0.12)
   fast_blank
@@ -1062,7 +1040,7 @@ DEPENDENCIES
   gettext (~> 3.2.2)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly-proto (~> 0.97.0)
+  gitaly-proto (~> 0.100.0)
   github-linguist (~> 5.3.3)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-gollum-lib (~> 4.2)
@@ -1070,15 +1048,17 @@ DEPENDENCIES
   gitlab-markup (~> 1.6.2)
   gitlab-styles (~> 2.3)
   gitlab_omniauth-ldap (~> 2.0.4)
-  gon (~> 6.1.0)
+  gon (~> 6.2)
   google-api-client (~> 0.19.8)
   google-protobuf (= 3.5.1)
   gpgme
   grape (~> 1.0)
-  grape-entity (~> 0.6.0)
-  grape-route-helpers (~> 2.1.0)
+  grape-entity (~> 0.7.1)
+  grape-path-helpers (~> 1.0)
   grape_logging (~> 1.7)
-  grpc (~> 1.10.0)
+  graphiql-rails (~> 1.4.10)
+  graphql (~> 1.8.0)
+  grpc (~> 1.11.0)
   haml_lint (~> 0.26.0)
   hamlit (~> 2.6.1)
   hashie-forbidden_attributes
@@ -1087,6 +1067,7 @@ DEPENDENCIES
   html-pipeline (~> 2.7.1)
   html2text
   httparty (~> 0.13.3)
+  icalendar
   influxdb (~> 0.2)
   jira-ruby (~> 1.4)
   jquery-atwho-rails (~> 1.3.2)
@@ -1094,7 +1075,7 @@ DEPENDENCIES
   jwt (~> 1.5.6)
   kaminari (~> 1.0)
   knapsack (~> 1.16)
-  kubeclient (~> 3.0)
+  kubeclient (~> 3.1.0)
   letter_opener_web (~> 1.3.0)
   license_finder (~> 3.1)
   licensee (~> 8.9)
@@ -1102,24 +1083,24 @@ DEPENDENCIES
   loofah (~> 2.2)
   mail_room (~> 0.9.1)
   method_source (~> 0.8)
+  mini_magick
   minitest (~> 5.7.0)
   mousetrap-rails (~> 1.4.6)
   mysql2 (~> 0.4.10)
   net-ldap
-  net-ssh (~> 4.2.0)
+  net-ssh (~> 5.0)
   nokogiri (~> 1.8.2)
   oauth2 (~> 1.4)
-  octokit (~> 4.8)
+  octokit (~> 4.9)
   omniauth (~> 1.8)
   omniauth-auth0 (~> 2.0.0)
-  omniauth-authentiq (~> 0.3.1)
+  omniauth-authentiq (~> 0.3.3)
   omniauth-azure-oauth2 (~> 0.0.9)
   omniauth-cas3 (~> 1.1.4)
   omniauth-facebook (~> 4.0.0)
-  omniauth-github (~> 1.1.1)
+  omniauth-github (~> 1.3)
   omniauth-gitlab (~> 1.0.2)
   omniauth-google-oauth2 (~> 0.5.3)
-  omniauth-jwt (~> 0.0.2)
   omniauth-kerberos (~> 0.3.0)
   omniauth-oauth2-generic (~> 0.2.2)
   omniauth-saml (~> 1.10)
@@ -1130,14 +1111,13 @@ DEPENDENCIES
   peek (~> 1.0.1)
   peek-gc (~> 0.0.2)
   peek-mysql2 (~> 1.1.0)
-  peek-performance_bar (~> 1.3.0)
   peek-pg (~> 1.3.0)
   peek-rblineprof (~> 0.2.0)
   peek-redis (~> 1.2.0)
   peek-sidekiq (~> 1.0.3)
   pg (~> 0.18.2)
   premailer-rails (~> 1.9.7)
-  prometheus-client-mmap (~> 0.9.1)
+  prometheus-client-mmap (~> 0.9.3)
   pry-byebug (~> 3.4.1)
   pry-rails (~> 0.3.4)
   rack-attack (~> 4.4.1)
@@ -1150,14 +1130,12 @@ DEPENDENCIES
   rainbow (~> 2.2)
   raindrops (~> 0.18)
   rblineprof (~> 0.3.6)
-  rbnacl (~> 4.0)
-  rbnacl-libsodium
-  rdoc (~> 4.2)
+  rdoc (~> 6.0)
   re2 (~> 1.1.1)
   recaptcha (~> 3.0)
   redcarpet (~> 3.4)
   redis (~> 3.2)
-  redis-namespace (~> 1.5.2)
+  redis-namespace (~> 1.6.0)
   redis-rails (~> 5.0.2)
   request_store (~> 1.3)
   responders (~> 2.0)
@@ -1172,6 +1150,7 @@ DEPENDENCIES
   rubocop-rspec (~> 1.22.1)
   ruby-fogbugz (~> 0.2.1)
   ruby-prof (~> 0.17.0)
+  ruby-progressbar
   ruby_parser (~> 3.8)
   rufus-scheduler (~> 3.4)
   rugged (~> 0.27)
@@ -1180,22 +1159,19 @@ DEPENDENCIES
   scss_lint (~> 0.56.0)
   seed-fu (~> 2.3.7)
   select2-rails (~> 3.5.9)
-  selenium-webdriver (~> 3.5)
+  selenium-webdriver (~> 3.12)
   sentry-raven (~> 2.7)
   settingslogic (~> 2.0.9)
   sham_rack (~> 1.3.6)
   shoulda-matchers (~> 3.1.2)
-  sidekiq (~> 5.0)
+  sidekiq (~> 5.1)
   sidekiq-cron (~> 0.6.0)
   sidekiq-limit_fetch (~> 3.4)
   simple_po_parser (~> 1.1.2)
   simplecov (~> 0.14.0)
   slack-notifier (~> 1.5.1)
-  spinach-rails (~> 0.2.1)
-  spinach-rerun-reporter (~> 0.0.2)
   spring (~> 2.0.0)
   spring-commands-rspec (~> 1.0.4)
-  spring-commands-spinach (~> 1.1.0)
   sprockets (~> 3.7.0)
   sshkey (~> 1.9.0)
   stackprof (~> 0.2.10)
@@ -1221,4 +1197,4 @@ DEPENDENCIES
   wikicloth (= 0.8.1)
 
 BUNDLED WITH
-   1.16.1
+   1.16.2
diff --git a/Gemfile.rails5.lock b/Gemfile.rails5.lock
index a0330cbdd02..bee13dd1d53 100644
--- a/Gemfile.rails5.lock
+++ b/Gemfile.rails5.lock
@@ -4,43 +4,43 @@ GEM
     RedCloth (4.3.2)
     abstract_type (0.0.7)
     ace-rails-ap (4.1.4)
-    actioncable (5.0.6)
-      actionpack (= 5.0.6)
+    actioncable (5.0.7)
+      actionpack (= 5.0.7)
       nio4r (>= 1.2, < 3.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.0.6)
-      actionpack (= 5.0.6)
-      actionview (= 5.0.6)
-      activejob (= 5.0.6)
+    actionmailer (5.0.7)
+      actionpack (= 5.0.7)
+      actionview (= 5.0.7)
+      activejob (= 5.0.7)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.0.6)
-      actionview (= 5.0.6)
-      activesupport (= 5.0.6)
+    actionpack (5.0.7)
+      actionview (= 5.0.7)
+      activesupport (= 5.0.7)
       rack (~> 2.0)
       rack-test (~> 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.0.6)
-      activesupport (= 5.0.6)
+    actionview (5.0.7)
+      activesupport (= 5.0.7)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.0.6)
-      activesupport (= 5.0.6)
+    activejob (5.0.7)
+      activesupport (= 5.0.7)
       globalid (>= 0.3.6)
-    activemodel (5.0.6)
-      activesupport (= 5.0.6)
-    activerecord (5.0.6)
-      activemodel (= 5.0.6)
-      activesupport (= 5.0.6)
+    activemodel (5.0.7)
+      activesupport (= 5.0.7)
+    activerecord (5.0.7)
+      activemodel (= 5.0.7)
+      activesupport (= 5.0.7)
       arel (~> 7.0)
     activerecord_sane_schema_dumper (1.0)
       rails (>= 5, < 6)
-    activesupport (5.0.6)
+    activesupport (5.0.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     acts-as-taggable-on (5.0.0)
@@ -62,18 +62,16 @@ GEM
     asciidoctor (1.5.6.1)
     asciidoctor-plantuml (0.0.8)
       asciidoctor (~> 1.5)
-    asset_sync (2.2.0)
+    asset_sync (2.4.0)
       activemodel (>= 4.1.0)
       fog-core
       mime-types (>= 2.99)
       unf
     ast (2.4.0)
-    atomic (1.1.100)
+    atomic (1.1.99)
     attr_encrypted (3.1.0)
       encryptor (~> 3.0.0)
     attr_required (1.0.1)
-    autoprefixer-rails (8.1.0.1)
-      execjs
     awesome_print (1.2.0)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
@@ -93,9 +91,6 @@ GEM
     binding_of_caller (0.7.3)
       debug_inspector (>= 0.0.1)
     blankslate (2.1.2.4)
-    bootstrap-sass (3.3.7)
-      autoprefixer-rails (>= 5.2.1)
-      sass (>= 3.3.4)
     bootstrap_form (2.7.0)
     brakeman (4.2.1)
     browser (2.5.3)
@@ -132,7 +127,6 @@ GEM
     coderay (1.1.2)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    colorize (0.8.1)
     commonmarker (0.17.9)
       ruby-enum (~> 0.5)
     concord (0.1.5)
@@ -144,12 +138,10 @@ GEM
     connection_pool (2.2.1)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.3)
+    crass (1.0.4)
     creole (0.5.0)
     css_parser (1.6.0)
       addressable
-    d3_rails (3.5.17)
-      railties (>= 3.1.0)
     daemons (1.2.6)
     database_cleaner (1.5.3)
     debug_inspector (0.0.3)
@@ -162,6 +154,7 @@ GEM
       activerecord (>= 3.2.0, < 5.2)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
+    device_detector (1.0.1)
     devise (4.4.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -177,7 +170,7 @@ GEM
     diff-lcs (1.3)
     diffy (3.1.0)
     docile (1.1.5)
-    domain_name (0.5.20170404)
+    domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
     doorkeeper (4.3.1)
       railties (>= 4.2)
@@ -186,10 +179,12 @@ GEM
       json-jwt (~> 1.6)
     dropzonejs-rails (0.7.4)
       rails (> 3.1)
+    ed25519 (1.2.4)
     email_reply_trimmer (0.1.10)
-    email_spec (1.6.0)
+    email_spec (2.2.0)
+      htmlentities (~> 4.3.3)
       launchy (~> 2.1)
-      mail (~> 2.2)
+      mail (~> 2.7)
     encryptor (3.0.0)
     equalizer (0.0.11)
     erubis (2.7.0)
@@ -290,8 +285,7 @@ GEM
       gettext_i18n_rails (>= 0.7.1)
       po_to_json (>= 1.0.0)
       rails (>= 3.2.0)
-    gherkin-ruby (0.3.2)
-    gitaly-proto (0.97.0)
+    gitaly-proto (0.100.0)
       google-protobuf (~> 3.1)
       grpc (~> 1.10)
     github-linguist (5.3.3)
@@ -304,12 +298,12 @@ GEM
       flowdock (~> 0.7)
       gitlab-grit (>= 2.4.1)
       multi_json
-    gitlab-gollum-lib (4.2.7.1)
+    gitlab-gollum-lib (4.2.7.2)
       gemojione (~> 3.2)
       github-markup (~> 1.6)
       gollum-grit_adapter (~> 1.0)
       nokogiri (>= 1.6.1, < 2.0)
-      rouge (~> 2.1)
+      rouge (~> 3.1)
       sanitize (~> 2.1)
       stringex (~> 2.6)
     gitlab-gollum-rugged_adapter (0.4.4)
@@ -334,9 +328,8 @@ GEM
       activesupport (>= 4.2.0)
     gollum-grit_adapter (1.0.1)
       gitlab-grit (~> 2.7, >= 2.7.1)
-    gon (6.1.0)
+    gon (6.2.0)
       actionpack (>= 3.0)
-      json
       multi_json
       request_store (>= 1.0)
     google-api-client (0.19.8)
@@ -366,16 +359,16 @@ GEM
       rack (>= 1.3.0)
       rack-accept
       virtus (>= 1.0.0)
-    grape-entity (0.6.1)
-      activesupport (>= 5.0.0)
+    grape-entity (0.7.1)
+      activesupport (>= 4.0)
       multi_json (>= 1.3.2)
-    grape-route-helpers (2.1.0)
+    grape-path-helpers (1.0.0)
       activesupport
-      grape (>= 0.16.0)
+      grape (~> 1.0)
       rake
     grape_logging (1.7.0)
       grape
-    grpc (1.10.0)
+    grpc (1.11.0)
       google-protobuf (~> 3.1)
       googleapis-common-protos-types (~> 1.0.0)
       googleauth (>= 0.5.1, < 0.7)
@@ -419,8 +412,9 @@ GEM
       json (~> 1.8)
       multi_xml (>= 0.5.2)
     httpclient (2.8.3)
-    i18n (0.9.5)
+    i18n (1.0.1)
       concurrent-ruby (~> 1.0)
+    icalendar (2.4.1)
     ice_nine (0.11.2)
     influxdb (0.5.3)
     ipaddress (0.8.3)
@@ -454,9 +448,9 @@ GEM
     kgio (2.11.2)
     knapsack (1.16.0)
       rake
-    kubeclient (3.0.0)
+    kubeclient (3.1.1)
       http (~> 2.2.2)
-      recursive-open-struct (~> 1.0.4)
+      recursive-open-struct (~> 1.0, >= 1.0.4)
       rest-client (~> 2.0)
     launchy (2.4.3)
       addressable (~> 2.3)
@@ -512,9 +506,9 @@ GEM
       mustermann (~> 1.0.0)
     mysql2 (0.4.10)
     net-ldap (0.16.1)
-    net-ssh (4.2.0)
+    net-ssh (5.0.1)
     netrc (0.11.0)
-    nio4r (2.2.0)
+    nio4r (2.3.1)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     numerizer (0.1.1)
@@ -525,15 +519,16 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    octokit (4.8.0)
+    octokit (4.9.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     omniauth (1.8.1)
       hashie (>= 3.4.6, < 3.6.0)
       rack (>= 1.6.2, < 3)
     omniauth-auth0 (2.0.0)
       omniauth-oauth2 (~> 1.4)
-    omniauth-authentiq (0.3.1)
-      omniauth-oauth2 (~> 1.3, >= 1.3.1)
+    omniauth-authentiq (0.3.3)
+      jwt (>= 1.5)
+      omniauth-oauth2 (>= 1.5)
     omniauth-azure-oauth2 (0.0.9)
       jwt (~> 1.0)
       omniauth (~> 1.0)
@@ -544,9 +539,9 @@ GEM
       omniauth (~> 1.2)
     omniauth-facebook (4.0.0)
       omniauth-oauth2 (~> 1.2)
-    omniauth-github (1.1.2)
-      omniauth (~> 1.0)
-      omniauth-oauth2 (~> 1.1)
+    omniauth-github (1.3.0)
+      omniauth (~> 1.5)
+      omniauth-oauth2 (>= 1.4.0, < 2.0)
     omniauth-gitlab (1.0.3)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.0)
@@ -554,9 +549,6 @@ GEM
       jwt (>= 1.5)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.5)
-    omniauth-jwt (0.0.2)
-      jwt
-      omniauth (~> 1.1)
     omniauth-kerberos (0.3.0)
       omniauth-multipassword
       timfel-krb5-auth (~> 0.8)
@@ -602,8 +594,6 @@ GEM
       atomic (>= 1.0.0)
       mysql2
       peek
-    peek-performance_bar (1.3.1)
-      peek (>= 0.1.0)
     peek-pg (1.3.0)
       concurrent-ruby
       concurrent-ruby-ext
@@ -637,7 +627,7 @@ GEM
       parser
       unparser
     procto (0.0.3)
-    prometheus-client-mmap (0.9.1)
+    prometheus-client-mmap (0.9.3)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
@@ -648,7 +638,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.2)
     pyu-ruby-sasl (0.0.3.3)
-    rack (2.0.4)
+    rack (2.0.5)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-attack (4.4.1)
@@ -666,17 +656,17 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (5.0.6)
-      actioncable (= 5.0.6)
-      actionmailer (= 5.0.6)
-      actionpack (= 5.0.6)
-      actionview (= 5.0.6)
-      activejob (= 5.0.6)
-      activemodel (= 5.0.6)
-      activerecord (= 5.0.6)
-      activesupport (= 5.0.6)
+    rails (5.0.7)
+      actioncable (= 5.0.7)
+      actionmailer (= 5.0.7)
+      actionpack (= 5.0.7)
+      actionview (= 5.0.7)
+      activejob (= 5.0.7)
+      activemodel (= 5.0.7)
+      activerecord (= 5.0.7)
+      activesupport (= 5.0.7)
       bundler (>= 1.3.0)
-      railties (= 5.0.6)
+      railties (= 5.0.7)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.2)
       actionpack (~> 5.x, >= 5.0.1)
@@ -687,35 +677,31 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
     rails-i18n (5.1.1)
       i18n (>= 0.7, < 2)
       railties (>= 5.0, < 6)
-    railties (5.0.6)
-      actionpack (= 5.0.6)
-      activesupport (= 5.0.6)
+    railties (5.0.7)
+      actionpack (= 5.0.7)
+      activesupport (= 5.0.7)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.2.2)
       rake
     raindrops (0.19.0)
-    rake (12.3.0)
+    rake (12.3.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rblineprof (0.3.7)
       debugger-ruby_core_source (~> 1.3)
-    rbnacl (4.0.2)
-      ffi
-    rbnacl-libsodium (1.0.16)
-      rbnacl (>= 3.0.1)
-    rdoc (4.3.0)
+    rdoc (6.0.4)
     re2 (1.1.1)
     recaptcha (3.4.0)
       json
-    recursive-open-struct (1.0.5)
+    recursive-open-struct (1.1.0)
     redcarpet (3.4.0)
     redis (3.3.5)
     redis-actionpack (5.0.2)
@@ -725,8 +711,8 @@ GEM
     redis-activesupport (5.0.4)
       activesupport (>= 3, < 6)
       redis-store (>= 1.3, < 2)
-    redis-namespace (1.5.3)
-      redis (~> 3.0, >= 3.0.4)
+    redis-namespace (1.6.0)
+      redis (>= 3.0.4)
     redis-rack (2.0.4)
       rack (>= 1.5, < 3)
       redis-store (>= 1.2, < 2)
@@ -752,7 +738,7 @@ GEM
     retriable (3.1.1)
     rinku (2.0.4)
     rotp (2.1.2)
-    rouge (2.2.1)
+    rouge (3.1.1)
     rqrcode (0.10.1)
       chunky_png (~> 1.0)
     rqrcode-rails3 (0.1.7)
@@ -845,7 +831,7 @@ GEM
       activesupport (>= 3.1)
     select2-rails (3.5.10)
       thor (~> 0.14)
-    selenium-webdriver (3.11.0)
+    selenium-webdriver (3.12.0)
       childprocess (~> 0.5)
       rubyzip (~> 1.2)
     sentry-raven (2.7.2)
@@ -878,22 +864,10 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
     slack-notifier (1.5.1)
-    spinach (0.8.10)
-      colorize
-      gherkin-ruby (>= 0.3.2)
-      json
-    spinach-rails (0.2.1)
-      capybara (>= 2.0.0)
-      railties (>= 3)
-      spinach (>= 0.4)
-    spinach-rerun-reporter (0.0.2)
-      spinach (~> 0.8)
     spring (2.0.2)
       activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    spring-commands-spinach (1.1.0)
-      spring (>= 0.9.1)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -1005,9 +979,9 @@ DEPENDENCIES
   asana (~> 0.6.0)
   asciidoctor (~> 1.5.6)
   asciidoctor-plantuml (= 0.0.8)
-  asset_sync (~> 2.2.0)
+  asset_sync (~> 2.4)
   attr_encrypted (~> 3.1.0)
-  awesome_print (~> 1.2.0)
+  awesome_print
   babosa (~> 1.0.2)
   base32 (~> 0.3.0)
   batch-loader (~> 1.2.1)
@@ -1015,7 +989,6 @@ DEPENDENCIES
   benchmark-ips (~> 2.3.0)
   better_errors (~> 2.1.0)
   binding_of_caller (~> 0.7.2)
-  bootstrap-sass (~> 3.3.0)
   bootstrap_form (~> 2.7.0)
   brakeman (~> 4.2)
   browser (~> 2.2)
@@ -1031,18 +1004,19 @@ DEPENDENCIES
   concurrent-ruby (~> 1.0.5)
   connection_pool (~> 2.0)
   creole (~> 0.5.0)
-  d3_rails (~> 3.5.0)
   database_cleaner (~> 1.5.0)
   deckar01-task_list (= 2.0.0)
   default_value_for (~> 3.0.5)
-  devise (~> 4.2)
+  device_detector
+  devise (~> 4.4)
   devise-two-factor (~> 3.0.0)
   diffy (~> 3.1.0)
   doorkeeper (~> 4.3)
   doorkeeper-openid_connect (~> 1.3)
   dropzonejs-rails (~> 0.7.1)
+  ed25519 (~> 1.2)
   email_reply_trimmer (~> 0.1)
-  email_spec (~> 1.6.0)
+  email_spec (~> 2.2.0)
   factory_bot_rails (~> 4.8.2)
   faraday (~> 0.12)
   fast_blank
@@ -1066,7 +1040,7 @@ DEPENDENCIES
   gettext (~> 3.2.2)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly-proto (~> 0.97.0)
+  gitaly-proto (~> 0.100.0)
   github-linguist (~> 5.3.3)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-gollum-lib (~> 4.2)
@@ -1074,15 +1048,15 @@ DEPENDENCIES
   gitlab-markup (~> 1.6.2)
   gitlab-styles (~> 2.3)
   gitlab_omniauth-ldap (~> 2.0.4)
-  gon (~> 6.1.0)
+  gon (~> 6.2)
   google-api-client (~> 0.19.8)
   google-protobuf (= 3.5.1)
   gpgme
   grape (~> 1.0)
-  grape-entity (~> 0.6.0)
-  grape-route-helpers (~> 2.1.0)
+  grape-entity (~> 0.7.1)
+  grape-path-helpers (~> 1.0)
   grape_logging (~> 1.7)
-  grpc (~> 1.10.0)
+  grpc (~> 1.11.0)
   haml_lint (~> 0.26.0)
   hamlit (~> 2.6.1)
   hashie-forbidden_attributes
@@ -1091,6 +1065,7 @@ DEPENDENCIES
   html-pipeline (~> 2.7.1)
   html2text
   httparty (~> 0.13.3)
+  icalendar
   influxdb (~> 0.2)
   jira-ruby (~> 1.4)
   jquery-atwho-rails (~> 1.3.2)
@@ -1098,7 +1073,7 @@ DEPENDENCIES
   jwt (~> 1.5.6)
   kaminari (~> 1.0)
   knapsack (~> 1.16)
-  kubeclient (~> 3.0)
+  kubeclient (~> 3.1.0)
   letter_opener_web (~> 1.3.0)
   license_finder (~> 3.1)
   licensee (~> 8.9)
@@ -1110,20 +1085,19 @@ DEPENDENCIES
   mousetrap-rails (~> 1.4.6)
   mysql2 (~> 0.4.10)
   net-ldap
-  net-ssh (~> 4.2.0)
+  net-ssh (~> 5.0)
   nokogiri (~> 1.8.2)
   oauth2 (~> 1.4)
-  octokit (~> 4.8)
+  octokit (~> 4.9)
   omniauth (~> 1.8)
   omniauth-auth0 (~> 2.0.0)
-  omniauth-authentiq (~> 0.3.1)
+  omniauth-authentiq (~> 0.3.3)
   omniauth-azure-oauth2 (~> 0.0.9)
   omniauth-cas3 (~> 1.1.4)
   omniauth-facebook (~> 4.0.0)
-  omniauth-github (~> 1.1.1)
+  omniauth-github (~> 1.3)
   omniauth-gitlab (~> 1.0.2)
   omniauth-google-oauth2 (~> 0.5.3)
-  omniauth-jwt (~> 0.0.2)
   omniauth-kerberos (~> 0.3.0)
   omniauth-oauth2-generic (~> 0.2.2)
   omniauth-saml (~> 1.10)
@@ -1134,39 +1108,36 @@ DEPENDENCIES
   peek (~> 1.0.1)
   peek-gc (~> 0.0.2)
   peek-mysql2 (~> 1.1.0)
-  peek-performance_bar (~> 1.3.0)
   peek-pg (~> 1.3.0)
   peek-rblineprof (~> 0.2.0)
   peek-redis (~> 1.2.0)
   peek-sidekiq (~> 1.0.3)
   pg (~> 0.18.2)
   premailer-rails (~> 1.9.7)
-  prometheus-client-mmap (~> 0.9.1)
+  prometheus-client-mmap (~> 0.9.3)
   pry-byebug (~> 3.4.1)
   pry-rails (~> 0.3.4)
   rack-attack (~> 4.4.1)
   rack-cors (~> 1.0.0)
   rack-oauth2 (~> 1.2.1)
   rack-proxy (~> 0.6.0)
-  rails (= 5.0.6)
+  rails (= 5.0.7)
   rails-controller-testing
   rails-deprecated_sanitizer (~> 1.0.3)
   rails-i18n (~> 5.1)
   rainbow (~> 2.2)
   raindrops (~> 0.18)
   rblineprof (~> 0.3.6)
-  rbnacl (~> 4.0)
-  rbnacl-libsodium
-  rdoc (~> 4.2)
+  rdoc (~> 6.0)
   re2 (~> 1.1.1)
   recaptcha (~> 3.0)
   redcarpet (~> 3.4)
   redis (~> 3.2)
-  redis-namespace (~> 1.5.2)
+  redis-namespace (~> 1.6.0)
   redis-rails (~> 5.0.2)
   request_store (~> 1.3)
   responders (~> 2.0)
-  rouge (~> 2.0)
+  rouge (~> 3.1)
   rqrcode-rails3 (~> 0.1.7)
   rspec-parameterized
   rspec-rails (~> 3.6.0)
@@ -1177,6 +1148,7 @@ DEPENDENCIES
   rubocop-rspec (~> 1.22.1)
   ruby-fogbugz (~> 0.2.1)
   ruby-prof (~> 0.17.0)
+  ruby-progressbar
   ruby_parser (~> 3.8)
   rufus-scheduler (~> 3.4)
   rugged (~> 0.27)
@@ -1185,22 +1157,19 @@ DEPENDENCIES
   scss_lint (~> 0.56.0)
   seed-fu (~> 2.3.7)
   select2-rails (~> 3.5.9)
-  selenium-webdriver (~> 3.5)
+  selenium-webdriver (~> 3.12)
   sentry-raven (~> 2.7)
   settingslogic (~> 2.0.9)
   sham_rack (~> 1.3.6)
   shoulda-matchers (~> 3.1.2)
-  sidekiq (~> 5.0)
+  sidekiq (~> 5.1)
   sidekiq-cron (~> 0.6.0)
   sidekiq-limit_fetch (~> 3.4)
   simple_po_parser (~> 1.1.2)
   simplecov (~> 0.14.0)
   slack-notifier (~> 1.5.1)
-  spinach-rails (~> 0.2.1)
-  spinach-rerun-reporter (~> 0.0.2)
   spring (~> 2.0.0)
   spring-commands-rspec (~> 1.0.4)
-  spring-commands-spinach (~> 1.1.0)
   sprockets (~> 3.7.0)
   sshkey (~> 1.9.0)
   stackprof (~> 0.2.10)
@@ -1225,4 +1194,4 @@ DEPENDENCIES
   wikicloth (= 0.8.1)
 
 BUNDLED WITH
-   1.16.1
+   1.16.2
diff --git a/INSTALLATION_TYPE b/INSTALLATION_TYPE
new file mode 100644
index 00000000000..5a18cd2fbf6
--- /dev/null
+++ b/INSTALLATION_TYPE
@@ -0,0 +1 @@
+source
diff --git a/PROCESS.md b/PROCESS.md
index f206506f7c5..7438df8014b 100644
--- a/PROCESS.md
+++ b/PROCESS.md
@@ -168,6 +168,7 @@ the stable branch are:
 
 * Fixes for [regressions](#regressions)
 * Fixes for security issues
+* Fixes or improvements to automated QA scenarios
 * New or updated translations (as long as they do not touch application code)
 
 During the feature freeze all merge requests that are meant to go into the
diff --git a/README.md b/README.md
index 9c1aad65307..8bd667b3dac 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,6 @@
 
 [![Build status](https://gitlab.com/gitlab-org/gitlab-ce/badges/master/build.svg)](https://gitlab.com/gitlab-org/gitlab-ce/commits/master)
 [![Overall test coverage](https://gitlab.com/gitlab-org/gitlab-ce/badges/master/coverage.svg)](https://gitlab.com/gitlab-org/gitlab-ce/pipelines)
-[![Dependency Status](https://gemnasium.com/gitlabhq/gitlabhq.svg)](https://gemnasium.com/gitlabhq/gitlabhq)
 [![Code Climate](https://codeclimate.com/github/gitlabhq/gitlabhq.svg)](https://codeclimate.com/github/gitlabhq/gitlabhq)
 [![Core Infrastructure Initiative Best Practices](https://bestpractices.coreinfrastructure.org/projects/42/badge)](https://bestpractices.coreinfrastructure.org/projects/42)
 [![Gitter](https://badges.gitter.im/gitlabhq/gitlabhq.svg)](https://gitter.im/gitlabhq/gitlabhq?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
@@ -73,6 +72,8 @@ GitLab Community Edition (CE) is available freely under the MIT Expat license.
 
 All third party components incorporated into the GitLab Software are licensed under the original license provided by the owner of the applicable component.
 
+All Documentation content that resides under the doc/ directory of this repository is licensed under Creative Commons: CC BY-SA 4.0.
+
 ## Install a development environment
 
 To work on GitLab itself, we recommend setting up your development environment with [the GitLab Development Kit](https://gitlab.com/gitlab-org/gitlab-development-kit).
@@ -125,5 +126,5 @@ Please see [Getting help for GitLab](https://about.gitlab.com/getting-help/) on
 
 ## Is it awesome?
 
-Thanks for [asking this question](https://twitter.com/supersloth/status/489462789384056832) Joshua.
 [These people](https://twitter.com/gitlab/likes) seem to like it.
+
diff --git a/VERSION b/VERSION
index 60919325d67..8ca9077d87b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-10.8.0-pre
+11.0.0-pre
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_canceled.ico b/app/assets/images/ci_favicons/dev/favicon_status_canceled.ico
deleted file mode 100644
index 4af3582b60d..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_canceled.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_created.ico b/app/assets/images/ci_favicons/dev/favicon_status_created.ico
deleted file mode 100644
index 13639da2e8a..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_created.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_failed.ico b/app/assets/images/ci_favicons/dev/favicon_status_failed.ico
deleted file mode 100644
index 5f0e711b104..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_failed.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_manual.ico b/app/assets/images/ci_favicons/dev/favicon_status_manual.ico
deleted file mode 100644
index 8b1168a1267..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_manual.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_not_found.ico b/app/assets/images/ci_favicons/dev/favicon_status_not_found.ico
deleted file mode 100644
index ed19b69e1c5..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_not_found.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_pending.ico b/app/assets/images/ci_favicons/dev/favicon_status_pending.ico
deleted file mode 100644
index 5dfefd4cc5a..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_pending.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_running.ico b/app/assets/images/ci_favicons/dev/favicon_status_running.ico
deleted file mode 100644
index a41539c0e3e..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_running.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_skipped.ico b/app/assets/images/ci_favicons/dev/favicon_status_skipped.ico
deleted file mode 100644
index 2c1ae552b93..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_skipped.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_success.ico b/app/assets/images/ci_favicons/dev/favicon_status_success.ico
deleted file mode 100644
index 70f0ca61eca..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_success.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/dev/favicon_status_warning.ico b/app/assets/images/ci_favicons/dev/favicon_status_warning.ico
deleted file mode 100644
index db289e03eb1..00000000000
--- a/app/assets/images/ci_favicons/dev/favicon_status_warning.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_canceled.ico b/app/assets/images/ci_favicons/favicon_status_canceled.ico
deleted file mode 100644
index 23adcffff50..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_canceled.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_canceled.png b/app/assets/images/ci_favicons/favicon_status_canceled.png
new file mode 100644
index 00000000000..8adaa9c600b
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_canceled.png
diff --git a/app/assets/images/ci_favicons/favicon_status_created.ico b/app/assets/images/ci_favicons/favicon_status_created.ico
deleted file mode 100644
index f9d93b390d8..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_created.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_created.png b/app/assets/images/ci_favicons/favicon_status_created.png
new file mode 100644
index 00000000000..ca788dd0034
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_created.png
diff --git a/app/assets/images/ci_favicons/favicon_status_failed.ico b/app/assets/images/ci_favicons/favicon_status_failed.ico
deleted file mode 100644
index 28a22ebf724..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_failed.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_failed.png b/app/assets/images/ci_favicons/favicon_status_failed.png
new file mode 100644
index 00000000000..93f1e2772fd
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_failed.png
diff --git a/app/assets/images/ci_favicons/favicon_status_manual.ico b/app/assets/images/ci_favicons/favicon_status_manual.ico
deleted file mode 100644
index dbbf1abf30c..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_manual.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_manual.png b/app/assets/images/ci_favicons/favicon_status_manual.png
new file mode 100644
index 00000000000..c926062c806
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_manual.png
diff --git a/app/assets/images/ci_favicons/favicon_status_not_found.ico b/app/assets/images/ci_favicons/favicon_status_not_found.ico
deleted file mode 100644
index 49b9b232dd1..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_not_found.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_not_found.png b/app/assets/images/ci_favicons/favicon_status_not_found.png
new file mode 100644
index 00000000000..df3049315a9
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_not_found.png
diff --git a/app/assets/images/ci_favicons/favicon_status_pending.ico b/app/assets/images/ci_favicons/favicon_status_pending.ico
deleted file mode 100644
index 05962f3f148..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_pending.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_pending.png b/app/assets/images/ci_favicons/favicon_status_pending.png
new file mode 100644
index 00000000000..f7d67d4a230
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_pending.png
diff --git a/app/assets/images/ci_favicons/favicon_status_running.ico b/app/assets/images/ci_favicons/favicon_status_running.ico
deleted file mode 100644
index 7fa3d4d48d4..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_running.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_running.png b/app/assets/images/ci_favicons/favicon_status_running.png
new file mode 100644
index 00000000000..ff4167c4b20
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_running.png
diff --git a/app/assets/images/ci_favicons/favicon_status_skipped.ico b/app/assets/images/ci_favicons/favicon_status_skipped.ico
deleted file mode 100644
index b0c26b62068..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_skipped.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_skipped.png b/app/assets/images/ci_favicons/favicon_status_skipped.png
new file mode 100644
index 00000000000..a9c36464b69
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_skipped.png
diff --git a/app/assets/images/ci_favicons/favicon_status_success.ico b/app/assets/images/ci_favicons/favicon_status_success.ico
deleted file mode 100644
index b150960b5be..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_success.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_success.png b/app/assets/images/ci_favicons/favicon_status_success.png
new file mode 100644
index 00000000000..bcc30c73f5f
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_success.png
diff --git a/app/assets/images/ci_favicons/favicon_status_warning.ico b/app/assets/images/ci_favicons/favicon_status_warning.ico
deleted file mode 100644
index 7e71d71684d..00000000000
--- a/app/assets/images/ci_favicons/favicon_status_warning.ico
+++ /dev/null
diff --git a/app/assets/images/ci_favicons/favicon_status_warning.png b/app/assets/images/ci_favicons/favicon_status_warning.png
new file mode 100644
index 00000000000..6db3b0280f5
--- /dev/null
+++ b/app/assets/images/ci_favicons/favicon_status_warning.png
diff --git a/app/assets/images/favicon-blue.png b/app/assets/images/favicon-blue.png
new file mode 100644
index 00000000000..2229fe79462
--- /dev/null
+++ b/app/assets/images/favicon-blue.png
diff --git a/app/assets/images/favicon-yellow.ico b/app/assets/images/favicon-yellow.ico
deleted file mode 100644
index b650f277fb6..00000000000
--- a/app/assets/images/favicon-yellow.ico
+++ /dev/null
diff --git a/app/assets/images/favicon-yellow.png b/app/assets/images/favicon-yellow.png
new file mode 100644
index 00000000000..2d5289818b4
--- /dev/null
+++ b/app/assets/images/favicon-yellow.png
diff --git a/app/assets/images/favicon.ico b/app/assets/images/favicon.ico
deleted file mode 100644
index 3479cbbb46f..00000000000
--- a/app/assets/images/favicon.ico
+++ /dev/null
diff --git a/app/assets/images/favicon.png b/app/assets/images/favicon.png
new file mode 100644
index 00000000000..845e0ec34a5
--- /dev/null
+++ b/app/assets/images/favicon.png
diff --git a/app/assets/javascripts/api.js b/app/assets/javascripts/api.js
index 8ad3d18b302..000938e475f 100644
--- a/app/assets/javascripts/api.js
+++ b/app/assets/javascripts/api.js
@@ -11,6 +11,7 @@ const Api = {
   projectPath: '/api/:version/projects/:id',
   projectLabelsPath: '/:namespace_path/:project_path/labels',
   mergeRequestPath: '/api/:version/projects/:id/merge_requests/:mrid',
+  mergeRequestsPath: '/api/:version/merge_requests',
   mergeRequestChangesPath: '/api/:version/projects/:id/merge_requests/:mrid/changes',
   mergeRequestVersionsPath: '/api/:version/projects/:id/merge_requests/:mrid/versions',
   groupLabelsPath: '/groups/:namespace_path/-/labels',
@@ -21,6 +22,7 @@ const Api = {
   issuableTemplatePath: '/:namespace_path/:project_path/templates/:type/:key',
   usersPath: '/api/:version/users.json',
   commitPath: '/api/:version/projects/:id/repository/commits',
+  commitPipelinesPath: '/:project_id/commit/:sha/pipelines',
   branchSinglePath: '/api/:version/projects/:id/repository/branches/:branch',
   createBranchPath: '/api/:version/projects/:id/repository/branches',
 
@@ -106,6 +108,12 @@ const Api = {
     return axios.get(url);
   },
 
+  mergeRequests(params = {}) {
+    const url = Api.buildUrl(Api.mergeRequestsPath);
+
+    return axios.get(url, { params });
+  },
+
   mergeRequestChanges(projectPath, mergeRequestId) {
     const url = Api.buildUrl(Api.mergeRequestChangesPath)
       .replace(':id', encodeURIComponent(projectPath))
@@ -164,6 +172,19 @@ const Api = {
     });
   },
 
+  commitPipelines(projectId, sha) {
+    const encodedProjectId = projectId
+      .split('/')
+      .map(fragment => encodeURIComponent(fragment))
+      .join('/');
+
+    const url = Api.buildUrl(Api.commitPipelinesPath)
+      .replace(':project_id', encodedProjectId)
+      .replace(':sha', encodeURIComponent(sha));
+
+    return axios.get(url);
+  },
+
   branchSingle(id, branch) {
     const url = Api.buildUrl(Api.branchSinglePath)
       .replace(':id', encodeURIComponent(id))
diff --git a/app/assets/javascripts/awards_handler.js b/app/assets/javascripts/awards_handler.js
index 976d32abe9b..eb0f06efab4 100644
--- a/app/assets/javascripts/awards_handler.js
+++ b/app/assets/javascripts/awards_handler.js
@@ -345,7 +345,7 @@ class AwardsHandler {
       counter.text(counterNumber - 1);
       this.removeYouFromUserList($emojiButton);
     } else if (emoji === 'thumbsup' || emoji === 'thumbsdown') {
-      $emojiButton.tooltip('destroy');
+      $emojiButton.tooltip('dispose');
       counter.text('0');
       this.removeYouFromUserList($emojiButton);
       if ($emojiButton.parents('.note').length) {
@@ -358,7 +358,7 @@ class AwardsHandler {
   }
 
   removeEmoji($emojiButton) {
-    $emojiButton.tooltip('destroy');
+    $emojiButton.tooltip('dispose');
     $emojiButton.remove();
     const $votesBlock = this.getVotesBlock();
     if ($votesBlock.find('.js-emoji-btn').length === 0) {
@@ -392,7 +392,7 @@ class AwardsHandler {
       .removeAttr('data-title')
       .removeAttr('data-original-title')
       .attr('title', this.toSentence(authors))
-      .tooltip('fixTitle');
+      .tooltip('_fixTitle');
   }
 
   addYouToUserList(votesBlock, emoji) {
@@ -405,7 +405,7 @@ class AwardsHandler {
     users.unshift('You');
     return awardBlock
       .attr('title', this.toSentence(users))
-      .tooltip('fixTitle');
+      .tooltip('_fixTitle');
   }
 
   createAwardButtonForVotesBlock(votesBlock, emojiName) {
diff --git a/app/assets/javascripts/badges/components/badge.vue b/app/assets/javascripts/badges/components/badge.vue
index 6e6cb31e3ac..d0f60e1d4cb 100644
--- a/app/assets/javascripts/badges/components/badge.vue
+++ b/app/assets/javascripts/badges/components/badge.vue
@@ -89,7 +89,7 @@ export default {
       v-show="hasError"
       class="btn-group"
     >
-      <div class="btn btn-default btn-xs disabled">
+      <div class="btn btn-default btn-sm disabled">
         <icon
           class="prepend-left-8 append-right-8"
           name="doc_image"
@@ -98,7 +98,7 @@ export default {
         />
       </div>
       <div
-        class="btn btn-default btn-xs disabled"
+        class="btn btn-default btn-sm disabled"
       >
         <span class="prepend-left-8 append-right-8">{{ s__('Badges|No badge image') }}</span>
       </div>
@@ -106,7 +106,7 @@ export default {
 
     <button
       v-show="hasError"
-      class="btn btn-transparent btn-xs text-primary"
+      class="btn btn-transparent btn-sm text-primary"
       type="button"
       v-tooltip
       :title="s__('Badges|Reload badge image')"
diff --git a/app/assets/javascripts/badges/components/badge_form.vue b/app/assets/javascripts/badges/components/badge_form.vue
index ae942b2c1a7..5975cb9669e 100644
--- a/app/assets/javascripts/badges/components/badge_form.vue
+++ b/app/assets/javascripts/badges/components/badge_form.vue
@@ -160,7 +160,7 @@ export default {
         @input="debouncedPreview"
       />
       <span
-        class="help-block"
+        class="form-text text-muted"
         v-html="helpText"
       ></span>
     </div>
@@ -176,7 +176,7 @@ export default {
         @input="debouncedPreview"
       />
       <span
-        class="help-block"
+        class="form-text text-muted"
         v-html="helpText"
       ></span>
     </div>
diff --git a/app/assets/javascripts/badges/components/badge_list.vue b/app/assets/javascripts/badges/components/badge_list.vue
index ca7197e1e0f..268968b63b3 100644
--- a/app/assets/javascripts/badges/components/badge_list.vue
+++ b/app/assets/javascripts/badges/components/badge_list.vue
@@ -23,8 +23,8 @@ export default {
 </script>
 
 <template>
-  <div class="panel panel-default">
-    <div class="panel-heading">
+  <div class="card">
+    <div class="card-header">
       {{ s__('Badges|Your badges') }}
       <span
         v-show="!isLoading"
@@ -33,19 +33,19 @@ export default {
     </div>
     <loading-icon
       v-show="isLoading"
-      class="panel-body"
+      class="card-body"
       size="2"
     />
     <div
       v-if="hasNoBadges"
-      class="panel-body"
+      class="card-body"
     >
       <span v-if="isGroupBadge">{{ s__('Badges|This group has no badges') }}</span>
       <span v-else>{{ s__('Badges|This project has no badges') }}</span>
     </div>
     <div
       v-else
-      class="panel-body"
+      class="card-body"
     >
       <badge-list-row
         v-for="badge in badges"
diff --git a/app/assets/javascripts/behaviors/copy_to_clipboard.js b/app/assets/javascripts/behaviors/copy_to_clipboard.js
index e2a73a1797c..75834ba351d 100644
--- a/app/assets/javascripts/behaviors/copy_to_clipboard.js
+++ b/app/assets/javascripts/behaviors/copy_to_clipboard.js
@@ -8,10 +8,10 @@ function showTooltip(target, title) {
   if (!$target.data('hideTooltip')) {
     $target
       .attr('title', title)
-      .tooltip('fixTitle')
+      .tooltip('_fixTitle')
       .tooltip('show')
       .attr('title', originalTitle)
-      .tooltip('fixTitle');
+      .tooltip('_fixTitle');
   }
 }
 
diff --git a/app/assets/javascripts/behaviors/gl_emoji.js b/app/assets/javascripts/behaviors/gl_emoji.js
index 7e98e04303a..56293d5f96f 100644
--- a/app/assets/javascripts/behaviors/gl_emoji.js
+++ b/app/assets/javascripts/behaviors/gl_emoji.js
@@ -7,27 +7,24 @@ export default function installGlEmojiElement() {
   const GlEmojiElementProto = Object.create(HTMLElement.prototype);
   GlEmojiElementProto.createdCallback = function createdCallback() {
     const emojiUnicode = this.textContent.trim();
-    const {
-      name,
-      unicodeVersion,
-      fallbackSrc,
-      fallbackSpriteClass,
-    } = this.dataset;
+    const { name, unicodeVersion, fallbackSrc, fallbackSpriteClass } = this.dataset;
 
-    const isEmojiUnicode = this.childNodes && Array.prototype.every.call(
-      this.childNodes,
-      childNode => childNode.nodeType === 3,
-    );
+    const isEmojiUnicode =
+      this.childNodes &&
+      Array.prototype.every.call(this.childNodes, childNode => childNode.nodeType === 3);
     const hasImageFallback = fallbackSrc && fallbackSrc.length > 0;
     const hasCssSpriteFalback = fallbackSpriteClass && fallbackSpriteClass.length > 0;
 
-    if (
-      emojiUnicode &&
-      isEmojiUnicode &&
-      !isEmojiUnicodeSupported(emojiUnicode, unicodeVersion)
-    ) {
+    if (emojiUnicode && isEmojiUnicode && !isEmojiUnicodeSupported(emojiUnicode, unicodeVersion)) {
       // CSS sprite fallback takes precedence over image fallback
       if (hasCssSpriteFalback) {
+        if (!gon.emoji_sprites_css_added && gon.emoji_sprites_css_path) {
+          const emojiSpriteLinkTag = document.createElement('link');
+          emojiSpriteLinkTag.setAttribute('rel', 'stylesheet');
+          emojiSpriteLinkTag.setAttribute('href', gon.emoji_sprites_css_path);
+          document.head.appendChild(emojiSpriteLinkTag);
+          gon.emoji_sprites_css_added = true;
+        }
         // IE 11 doesn't like adding multiple at once :(
         this.classList.add('emoji-icon');
         this.classList.add(fallbackSpriteClass);
diff --git a/app/assets/javascripts/behaviors/quick_submit.js b/app/assets/javascripts/behaviors/quick_submit.js
index 3ec932bdb73..b6e2781773c 100644
--- a/app/assets/javascripts/behaviors/quick_submit.js
+++ b/app/assets/javascripts/behaviors/quick_submit.js
@@ -69,7 +69,7 @@ $(document).on('keyup.quick_submit', '.js-quick-submit input[type=submit], .js-q
   $this.tooltip({
     container: 'body',
     html: 'true',
-    placement: 'auto top',
+    placement: 'top',
     title,
     trigger: 'manual',
   });
diff --git a/app/assets/javascripts/behaviors/requires_input.js b/app/assets/javascripts/behaviors/requires_input.js
index ffff4ddb71a..a8b6dbf0948 100644
--- a/app/assets/javascripts/behaviors/requires_input.js
+++ b/app/assets/javascripts/behaviors/requires_input.js
@@ -42,9 +42,9 @@ $.fn.requiresInput = function requiresInput() {
 function hideOrShowHelpBlock(form) {
   const selected = $('.js-select-namespace option:selected');
   if (selected.length && selected.data('optionsParent') === 'groups') {
-    form.find('.help-block').hide();
+    form.find('.form-text.text-muted').hide();
   } else if (selected.length) {
-    form.find('.help-block').show();
+    form.find('.form-text.text-muted').show();
   }
 }
 
diff --git a/app/assets/javascripts/blob/balsamiq/balsamiq_viewer.js b/app/assets/javascripts/blob/balsamiq/balsamiq_viewer.js
index c17877a276d..766039404ce 100644
--- a/app/assets/javascripts/blob/balsamiq/balsamiq_viewer.js
+++ b/app/assets/javascripts/blob/balsamiq/balsamiq_viewer.js
@@ -2,9 +2,9 @@ import sqljs from 'sql.js';
 import { template as _template } from 'underscore';
 
 const PREVIEW_TEMPLATE = _template(`
-  <div class="panel panel-default">
-    <div class="panel-heading"><%- name %></div>
-    <div class="panel-body">
+  <div class="card">
+    <div class="card-header"><%- name %></div>
+    <div class="card-body">
       <img class="img-thumbnail" src="data:image/png;base64,<%- image %>"/>
     </div>
   </div>
diff --git a/app/assets/javascripts/blob/sketch/index.js b/app/assets/javascripts/blob/sketch/index.js
index 0799991aa40..13318c58006 100644
--- a/app/assets/javascripts/blob/sketch/index.js
+++ b/app/assets/javascripts/blob/sketch/index.js
@@ -44,7 +44,7 @@ export default class SketchLoader {
     previewLink.href = previewUrl;
     previewLink.target = '_blank';
     previewImage.src = previewUrl;
-    previewImage.className = 'img-responsive';
+    previewImage.className = 'img-fluid';
 
     previewLink.appendChild(previewImage);
     this.container.appendChild(previewLink);
diff --git a/app/assets/javascripts/blob/viewer/index.js b/app/assets/javascripts/blob/viewer/index.js
index 137e1f5a099..f61c0be9230 100644
--- a/app/assets/javascripts/blob/viewer/index.js
+++ b/app/assets/javascripts/blob/viewer/index.js
@@ -116,7 +116,7 @@ export default class BlobViewer {
       this.copySourceBtn.classList.add('disabled');
     }
 
-    $(this.copySourceBtn).tooltip('fixTitle');
+    $(this.copySourceBtn).tooltip('_fixTitle');
   }
 
   switchToViewer(name) {
diff --git a/app/assets/javascripts/boards/components/board.js b/app/assets/javascripts/boards/components/board.js
index bea818010a4..ac06d79fb60 100644
--- a/app/assets/javascripts/boards/components/board.js
+++ b/app/assets/javascripts/boards/components/board.js
@@ -1,7 +1,7 @@
 /* eslint-disable comma-dangle, space-before-function-paren, one-var */
 
 import $ from 'jquery';
-import Sortable from 'vendor/Sortable';
+import Sortable from 'sortablejs';
 import Vue from 'vue';
 import AccessorUtilities from '../../lib/utils/accessor';
 import boardList from './board_list.vue';
diff --git a/app/assets/javascripts/boards/components/board_card.vue b/app/assets/javascripts/boards/components/board_card.vue
index 84885ca9306..33e3369b971 100644
--- a/app/assets/javascripts/boards/components/board_card.vue
+++ b/app/assets/javascripts/boards/components/board_card.vue
@@ -77,7 +77,7 @@ export default {
 
 <template>
   <li
-    class="card"
+    class="board-card"
     :class="{
       'user-can-drag': !disabled && issue.id,
       'is-disabled': disabled || !issue.id,
diff --git a/app/assets/javascripts/boards/components/board_list.vue b/app/assets/javascripts/boards/components/board_list.vue
index 0d03c1c419c..0692c96e767 100644
--- a/app/assets/javascripts/boards/components/board_list.vue
+++ b/app/assets/javascripts/boards/components/board_list.vue
@@ -1,5 +1,5 @@
 <script>
-import Sortable from 'vendor/Sortable';
+import Sortable from 'sortablejs';
 import boardNewIssue from './board_new_issue.vue';
 import boardCard from './board_card.vue';
 import eventHub from '../eventhub';
@@ -87,10 +87,46 @@ export default {
   mounted() {
     const options = gl.issueBoards.getBoardSortableDefaultOptions({
       scroll: true,
-      group: 'issues',
       disabled: this.disabled,
       filter: '.board-list-count, .is-disabled',
       dataIdAttr: 'data-issue-id',
+      group: {
+        name: 'issues',
+        /**
+         * Dynamically determine between which containers
+         * items can be moved or copied as
+         * Assignee lists (EE feature) require this behavior
+         */
+        pull: (to, from, dragEl, e) => {
+          // As per Sortable's docs, `to` should provide
+          // reference to exact sortable container on which
+          // we're trying to drag element, but either it is
+          // a library's bug or our markup structure is too complex
+          // that `to` never points to correct container
+          // See https://github.com/RubaXa/Sortable/issues/1037
+          //
+          // So we use `e.target` which is always accurate about
+          // which element we're currently dragging our card upon
+          // So from there, we can get reference to actual container
+          // and thus the container type to enable Copy or Move
+          if (e.target) {
+            const containerEl = e.target.closest('.js-board-list') || e.target.querySelector('.js-board-list');
+            const toBoardType = containerEl.dataset.boardType;
+
+            if (toBoardType) {
+              const fromBoardType = this.list.type;
+
+              if ((fromBoardType === 'assignee' && toBoardType === 'label') ||
+                  (fromBoardType === 'label' && toBoardType === 'assignee')) {
+                return 'clone';
+              }
+            }
+          }
+
+          return true;
+        },
+        revertClone: true,
+      },
       onStart: (e) => {
         const card = this.$refs.issue[e.oldIndex];
 
@@ -179,10 +215,11 @@ export default {
       :list="list"
       v-if="list.type !== 'closed' && showIssueForm"/>
     <ul
-      class="board-list"
+      class="board-list js-board-list"
       v-show="!loading"
       ref="list"
       :data-board="list.id"
+      :data-board-type="list.type"
       :class="{ 'is-smaller': showIssueForm }">
       <board-card
         v-for="(issue, index) in issues"
diff --git a/app/assets/javascripts/boards/components/board_new_issue.vue b/app/assets/javascripts/boards/components/board_new_issue.vue
index 8d84c1735b8..297c9eff38c 100644
--- a/app/assets/javascripts/boards/components/board_new_issue.vue
+++ b/app/assets/javascripts/boards/components/board_new_issue.vue
@@ -49,11 +49,12 @@ export default {
       this.error = false;
 
       const labels = this.list.label ? [this.list.label] : [];
+      const assignees = this.list.assignee ? [this.list.assignee] : [];
       const issue = new ListIssue({
         title: this.title,
         labels,
         subscribed: true,
-        assignees: [],
+        assignees,
         project_id: this.selectedProject.id,
       });
 
@@ -92,7 +93,7 @@ export default {
 
 <template>
   <div class="board-new-issue-form">
-    <div class="card">
+    <div class="board-card">
       <form @submit="submit($event)">
         <div
           class="flash-container"
@@ -122,7 +123,7 @@ export default {
         />
         <div class="clearfix prepend-top-10">
           <button
-            class="btn btn-success pull-left"
+            class="btn btn-success float-left"
             type="submit"
             :disabled="disabled"
             ref="submit-button"
@@ -130,7 +131,7 @@ export default {
             Submit issue
           </button>
           <button
-            class="btn btn-default pull-right"
+            class="btn btn-default float-right"
             type="button"
             @click="cancel"
           >
@@ -141,4 +142,3 @@ export default {
     </div>
   </div>
 </template>
-
diff --git a/app/assets/javascripts/boards/components/issue_card_inner.js b/app/assets/javascripts/boards/components/issue_card_inner.js
index 84fe9b1288a..dcc07810d01 100644
--- a/app/assets/javascripts/boards/components/issue_card_inner.js
+++ b/app/assets/javascripts/boards/components/issue_card_inner.js
@@ -135,8 +135,8 @@ gl.issueBoards.IssueCardInner = Vue.extend({
   },
   template: `
     <div>
-      <div class="card-header">
-        <h4 class="card-title">
+      <div class="board-card-header">
+        <h4 class="board-card-title">
           <i
             class="fa fa-eye-slash confidential-icon"
             v-if="issue.confidential"
@@ -147,13 +147,13 @@ gl.issueBoards.IssueCardInner = Vue.extend({
             :href="issue.path"
             :title="issue.title">{{ issue.title }}</a>
           <span
-            class="card-number"
+            class="board-card-number"
             v-if="issueId"
           >
             {{ issue.referencePath }}
           </span>
         </h4>
-        <div class="card-assignee">
+        <div class="board-card-assignee">
           <user-avatar-link
             v-for="(assignee, index) in issue.assignees"
             :key="assignee.id"
@@ -175,11 +175,11 @@ gl.issueBoards.IssueCardInner = Vue.extend({
         </div>
       </div>
       <div
-        class="card-footer"
+        class="board-card-footer"
         v-if="showLabelFooter"
       >
         <button
-          class="label color-label has-tooltip"
+          class="badge color-label has-tooltip"
           v-for="label in issue.labels"
           type="button"
           v-if="showLabel(label)"
diff --git a/app/assets/javascripts/boards/components/modal/empty_state.js b/app/assets/javascripts/boards/components/modal/empty_state.js
index 9e37f95cdd6..1e5f2383223 100644
--- a/app/assets/javascripts/boards/components/modal/empty_state.js
+++ b/app/assets/javascripts/boards/components/modal/empty_state.js
@@ -41,10 +41,10 @@ gl.issueBoards.ModalEmptyState = Vue.extend({
   template: `
     <section class="empty-state">
       <div class="row">
-        <div class="col-xs-12 col-sm-6 col-sm-push-6">
+        <div class="col-12 col-md-6 order-md-last">
           <aside class="svg-content"><img :src="emptyStateSvg"/></aside>
         </div>
-        <div class="col-xs-12 col-sm-6 col-sm-pull-6">
+        <div class="col-12 col-md-6 order-md-first">
           <div class="text-content">
             <h4>{{ contents.title }}</h4>
             <p v-html="contents.content"></p>
diff --git a/app/assets/javascripts/boards/components/modal/footer.js b/app/assets/javascripts/boards/components/modal/footer.js
index 9735e0ddacc..11bb3e98334 100644
--- a/app/assets/javascripts/boards/components/modal/footer.js
+++ b/app/assets/javascripts/boards/components/modal/footer.js
@@ -58,7 +58,7 @@ gl.issueBoards.ModalFooter = Vue.extend({
   template: `
     <footer
       class="form-actions add-issues-footer">
-      <div class="pull-left">
+      <div class="float-left">
         <button
           class="btn btn-success"
           type="button"
@@ -72,7 +72,7 @@ gl.issueBoards.ModalFooter = Vue.extend({
         <lists-dropdown></lists-dropdown>
       </div>
       <button
-        class="btn btn-default pull-right"
+        class="btn btn-default float-right"
         type="button"
         @click="toggleModal(false)">
         Cancel
diff --git a/app/assets/javascripts/boards/components/modal/list.js b/app/assets/javascripts/boards/components/modal/list.js
index 6b04a6c7a6c..f86896d2178 100644
--- a/app/assets/javascripts/boards/components/modal/list.js
+++ b/app/assets/javascripts/boards/components/modal/list.js
@@ -1,5 +1,3 @@
-/* global ListIssue */
-
 import Vue from 'vue';
 import bp from '../../../breakpoints';
 import ModalStore from '../../stores/modal_store';
@@ -56,8 +54,11 @@ gl.issueBoards.ModalList = Vue.extend({
     scrollHandler() {
       const currentPage = Math.floor(this.issues.length / this.perPage);
 
-      if ((this.scrollTop() > this.scrollHeight() - 100) && !this.loadingNewPage
-        && currentPage === this.page) {
+      if (
+        this.scrollTop() > this.scrollHeight() - 100 &&
+        !this.loadingNewPage &&
+        currentPage === this.page
+      ) {
         this.loadingNewPage = true;
         this.page += 1;
       }
@@ -133,9 +134,9 @@ gl.issueBoards.ModalList = Vue.extend({
         <div
           v-for="issue in group"
           v-if="showIssue(issue)"
-          class="card-parent">
+          class="board-card-parent">
           <div
-            class="card"
+            class="board-card"
             :class="{ 'is-active': issue.selected }"
             @click="toggleIssue($event, issue)">
             <issue-card-inner
diff --git a/app/assets/javascripts/boards/components/modal/tabs.js b/app/assets/javascripts/boards/components/modal/tabs.js
index b6465a88e5e..9d331de8e22 100644
--- a/app/assets/javascripts/boards/components/modal/tabs.js
+++ b/app/assets/javascripts/boards/components/modal/tabs.js
@@ -24,7 +24,7 @@ gl.issueBoards.ModalTabs = Vue.extend({
             role="button"
             @click.prevent="changeTab('all')">
             Open issues
-            <span class="badge">
+            <span class="badge badge-pill">
               {{ issuesCount }}
             </span>
           </a>
@@ -35,7 +35,7 @@ gl.issueBoards.ModalTabs = Vue.extend({
             role="button"
             @click.prevent="changeTab('selected')">
             Selected issues
-            <span class="badge">
+            <span class="badge badge-pill">
               {{ selectedCount }}
             </span>
           </a>
diff --git a/app/assets/javascripts/boards/components/new_list_dropdown.js b/app/assets/javascripts/boards/components/new_list_dropdown.js
index 71f49319c36..6dcd4aaec43 100644
--- a/app/assets/javascripts/boards/components/new_list_dropdown.js
+++ b/app/assets/javascripts/boards/components/new_list_dropdown.js
@@ -56,6 +56,7 @@ gl.issueBoards.newListDropdownInit = () => {
       filterable: true,
       selectable: true,
       multiSelect: true,
+      containerSelector: '.js-tab-container-labels .dropdown-page-one .dropdown-content',
       clicked (options) {
         const { e } = options;
         const label = options.selectedObj;
diff --git a/app/assets/javascripts/boards/components/project_select.vue b/app/assets/javascripts/boards/components/project_select.vue
index 371774098b9..eb335f352d3 100644
--- a/app/assets/javascripts/boards/components/project_select.vue
+++ b/app/assets/javascripts/boards/components/project_select.vue
@@ -1,71 +1,69 @@
 <script>
-  /* global ListIssue */
+import $ from 'jquery';
+import _ from 'underscore';
+import eventHub from '../eventhub';
+import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import Api from '../../api';
 
-  import $ from 'jquery';
-  import _ from 'underscore';
-  import eventHub from '../eventhub';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
-  import Api from '../../api';
-
-  export default {
-    name: 'BoardProjectSelect',
-    components: {
-      loadingIcon,
-    },
-    props: {
-      groupId: {
-        type: Number,
-        required: true,
-        default: 0,
-      },
+export default {
+  name: 'BoardProjectSelect',
+  components: {
+    loadingIcon,
+  },
+  props: {
+    groupId: {
+      type: Number,
+      required: true,
+      default: 0,
     },
-    data() {
-      return {
-        loading: true,
-        selectedProject: {},
-      };
+  },
+  data() {
+    return {
+      loading: true,
+      selectedProject: {},
+    };
+  },
+  computed: {
+    selectedProjectName() {
+      return this.selectedProject.name || 'Select a project';
     },
-    computed: {
-      selectedProjectName() {
-        return this.selectedProject.name || 'Select a project';
+  },
+  mounted() {
+    $(this.$refs.projectsDropdown).glDropdown({
+      filterable: true,
+      filterRemote: true,
+      search: {
+        fields: ['name_with_namespace'],
       },
-    },
-    mounted() {
-      $(this.$refs.projectsDropdown).glDropdown({
-        filterable: true,
-        filterRemote: true,
-        search: {
-          fields: ['name_with_namespace'],
-        },
-        clicked: ({ $el, e }) => {
-          e.preventDefault();
-          this.selectedProject = {
-            id: $el.data('project-id'),
-            name: $el.data('project-name'),
-          };
-          eventHub.$emit('setSelectedProject', this.selectedProject);
-        },
-        selectable: true,
-        data: (term, callback) => {
-          this.loading = true;
-          return Api.groupProjects(this.groupId, term, (projects) => {
-            this.loading = false;
-            callback(projects);
-          });
-        },
-        renderRow(project) {
-          return `
+      clicked: ({ $el, e }) => {
+        e.preventDefault();
+        this.selectedProject = {
+          id: $el.data('project-id'),
+          name: $el.data('project-name'),
+        };
+        eventHub.$emit('setSelectedProject', this.selectedProject);
+      },
+      selectable: true,
+      data: (term, callback) => {
+        this.loading = true;
+        return Api.groupProjects(this.groupId, term, projects => {
+          this.loading = false;
+          callback(projects);
+        });
+      },
+      renderRow(project) {
+        return `
             <li>
               <a href='#' class='dropdown-menu-link' data-project-id="${project.id}" data-project-name="${project.name}">
                 ${_.escape(project.name)}
               </a>
             </li>
           `;
-        },
-        text: project => project.name,
-      });
-    },
-  };
+      },
+      text: project => project.name,
+    });
+  },
+};
 </script>
 
 <template>
diff --git a/app/assets/javascripts/boards/index.js b/app/assets/javascripts/boards/index.js
index a6f8681cfac..cdad8d238e3 100644
--- a/app/assets/javascripts/boards/index.js
+++ b/app/assets/javascripts/boards/index.js
@@ -7,6 +7,7 @@ import Vue from 'vue';
 import Flash from '~/flash';
 import { __ } from '~/locale';
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 
 import FilteredSearchBoards from './filtered_search_boards';
 import eventHub from './eventhub';
@@ -15,7 +16,6 @@ import './models/issue';
 import './models/list';
 import './models/milestone';
 import './models/project';
-import './models/assignee';
 import './stores/boards_store';
 import ModalStore from './stores/modal_store';
 import BoardService from './services/board_service';
@@ -214,7 +214,7 @@ export default () => {
           if (this.disabled) {
             $tooltip.tooltip();
           } else {
-            $tooltip.tooltip('destroy');
+            $tooltip.tooltip('dispose');
           }
         });
       },
diff --git a/app/assets/javascripts/boards/models/assignee.js b/app/assets/javascripts/boards/models/assignee.js
deleted file mode 100644
index 05dd449e4fd..00000000000
--- a/app/assets/javascripts/boards/models/assignee.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/* eslint-disable no-unused-vars */
-
-class ListAssignee {
-  constructor(user, defaultAvatar) {
-    this.id = user.id;
-    this.name = user.name;
-    this.username = user.username;
-    this.avatar = user.avatar_url || defaultAvatar;
-  }
-}
-
-window.ListAssignee = ListAssignee;
diff --git a/app/assets/javascripts/boards/models/list.js b/app/assets/javascripts/boards/models/list.js
index 7144f4190e7..a79dd62e2e4 100644
--- a/app/assets/javascripts/boards/models/list.js
+++ b/app/assets/javascripts/boards/models/list.js
@@ -1,12 +1,14 @@
 /* eslint-disable space-before-function-paren, no-underscore-dangle, class-methods-use-this, consistent-return, no-shadow, no-param-reassign, max-len, no-unused-vars */
 /* global ListIssue */
-/* global ListLabel */
+
+import ListLabel from '~/vue_shared/models/label';
+import ListAssignee from '~/vue_shared/models/assignee';
 import queryData from '../utils/query_data';
 
 const PER_PAGE = 20;
 
 class List {
-  constructor (obj, defaultAvatar) {
+  constructor(obj, defaultAvatar) {
     this.id = obj.id;
     this._uid = this.guid();
     this.position = obj.position;
@@ -24,6 +26,9 @@ class List {
 
     if (obj.label) {
       this.label = new ListLabel(obj.label);
+    } else if (obj.user) {
+      this.assignee = new ListAssignee(obj.user);
+      this.title = this.assignee.name;
     }
 
     if (this.type !== 'blank' && this.id) {
@@ -34,14 +39,25 @@ class List {
   }
 
   guid() {
-    const s4 = () => Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1);
+    const s4 = () =>
+      Math.floor((1 + Math.random()) * 0x10000)
+        .toString(16)
+        .substring(1);
     return `${s4()}${s4()}-${s4()}-${s4()}-${s4()}-${s4()}${s4()}${s4()}`;
   }
 
-  save () {
+  save() {
+    const entity = this.label || this.assignee;
+    let entityType = '';
+    if (this.label) {
+      entityType = 'label_id';
+    } else {
+      entityType = 'assignee_id';
+    }
+
     return gl.boardService.createList(this.label.id)
       .then(res => res.data)
-      .then((data) => {
+      .then(data => {
         this.id = data.id;
         this.type = data.list_type;
         this.position = data.position;
@@ -50,25 +66,23 @@ class List {
       });
   }
 
-  destroy () {
+  destroy() {
     const index = gl.issueBoards.BoardsStore.state.lists.indexOf(this);
     gl.issueBoards.BoardsStore.state.lists.splice(index, 1);
     gl.issueBoards.BoardsStore.updateNewListDropdown(this.id);
 
-    gl.boardService.destroyList(this.id)
-      .catch(() => {
-        // TODO: handle request error
-      });
+    gl.boardService.destroyList(this.id).catch(() => {
+      // TODO: handle request error
+    });
   }
 
-  update () {
-    gl.boardService.updateList(this.id, this.position)
-      .catch(() => {
-        // TODO: handle request error
-      });
+  update() {
+    gl.boardService.updateList(this.id, this.position).catch(() => {
+      // TODO: handle request error
+    });
   }
 
-  nextPage () {
+  nextPage() {
     if (this.issuesSize > this.issues.length) {
       if (this.issues.length / PER_PAGE >= 1) {
         this.page += 1;
@@ -78,7 +92,7 @@ class List {
     }
   }
 
-  getIssues (emptyIssues = true) {
+  getIssues(emptyIssues = true) {
     const data = queryData(gl.issueBoards.BoardsStore.filter.path, { page: this.page });
 
     if (this.label && data.label_name) {
@@ -89,7 +103,8 @@ class List {
       this.loading = true;
     }
 
-    return gl.boardService.getIssuesForList(this.id, data)
+    return gl.boardService
+      .getIssuesForList(this.id, data)
       .then(res => res.data)
       .then((data) => {
         this.loading = false;
@@ -103,11 +118,12 @@ class List {
       });
   }
 
-  newIssue (issue) {
+  newIssue(issue) {
     this.addIssue(issue, null, 0);
     this.issuesSize += 1;
 
-    return gl.boardService.newIssue(this.id, issue)
+    return gl.boardService
+      .newIssue(this.id, issue)
       .then(res => res.data)
       .then((data) => {
         issue.id = data.id;
@@ -123,13 +139,13 @@ class List {
       });
   }
 
-  createIssues (data) {
-    data.forEach((issueObj) => {
+  createIssues(data) {
+    data.forEach(issueObj => {
       this.addIssue(new ListIssue(issueObj, this.defaultAvatar));
     });
   }
 
-  addIssue (issue, listFrom, newIndex) {
+  addIssue(issue, listFrom, newIndex) {
     let moveBeforeId = null;
     let moveAfterId = null;
 
@@ -152,6 +168,13 @@ class List {
         issue.addLabel(this.label);
       }
 
+      if (this.assignee) {
+        if (listFrom && listFrom.type === 'assignee') {
+          issue.removeAssignee(listFrom.assignee);
+        }
+        issue.addAssignee(this.assignee);
+      }
+
       if (listFrom) {
         this.issuesSize += 1;
 
@@ -160,29 +183,29 @@ class List {
     }
   }
 
-  moveIssue (issue, oldIndex, newIndex, moveBeforeId, moveAfterId) {
+  moveIssue(issue, oldIndex, newIndex, moveBeforeId, moveAfterId) {
     this.issues.splice(oldIndex, 1);
     this.issues.splice(newIndex, 0, issue);
 
-    gl.boardService.moveIssue(issue.id, null, null, moveBeforeId, moveAfterId)
-      .catch(() => {
-        // TODO: handle request error
-      });
+    gl.boardService.moveIssue(issue.id, null, null, moveBeforeId, moveAfterId).catch(() => {
+      // TODO: handle request error
+    });
   }
 
   updateIssueLabel(issue, listFrom, moveBeforeId, moveAfterId) {
-    gl.boardService.moveIssue(issue.id, listFrom.id, this.id, moveBeforeId, moveAfterId)
+    gl.boardService
+      .moveIssue(issue.id, listFrom.id, this.id, moveBeforeId, moveAfterId)
       .catch(() => {
         // TODO: handle request error
       });
   }
 
-  findIssue (id) {
+  findIssue(id) {
     return this.issues.find(issue => issue.id === id);
   }
 
-  removeIssue (removeIssue) {
-    this.issues = this.issues.filter((issue) => {
+  removeIssue(removeIssue) {
+    this.issues = this.issues.filter(issue => {
       const matchesRemove = removeIssue.id === issue.id;
 
       if (matchesRemove) {
diff --git a/app/assets/javascripts/boards/services/board_service.js b/app/assets/javascripts/boards/services/board_service.js
index 7c90597f77c..029b0971f2c 100644
--- a/app/assets/javascripts/boards/services/board_service.js
+++ b/app/assets/javascripts/boards/services/board_service.js
@@ -30,11 +30,13 @@ export default class BoardService {
     return axios.post(this.listsEndpointGenerate, {});
   }
 
-  createList(labelId) {
+  createList(entityId, entityType) {
+    const list = {
+      [entityType]: entityId,
+    };
+
     return axios.post(this.listsEndpoint, {
-      list: {
-        label_id: labelId,
-      },
+      list,
     });
   }
 
diff --git a/app/assets/javascripts/boards/stores/boards_store.js b/app/assets/javascripts/boards/stores/boards_store.js
index 20e78edf2a2..7dc83843e9b 100644
--- a/app/assets/javascripts/boards/stores/boards_store.js
+++ b/app/assets/javascripts/boards/stores/boards_store.js
@@ -103,8 +103,15 @@ gl.issueBoards.BoardsStore = {
     const listLabels = issueLists.map(listIssue => listIssue.label);
 
     if (!issueTo) {
-      // Add to new lists issues if it doesn't already exist
-      listTo.addIssue(issue, listFrom, newIndex);
+      // Check if target list assignee is already present in this issue
+      if ((listTo.type === 'assignee' && listFrom.type === 'assignee') &&
+          issue.findAssignee(listTo.assignee)) {
+        const targetIssue = listTo.findIssue(issue.id);
+        targetIssue.removeAssignee(listFrom.assignee);
+      } else {
+        // Add to new lists issues if it doesn't already exist
+        listTo.addIssue(issue, listFrom, newIndex);
+      }
     } else {
       listTo.updateIssueLabel(issue, listFrom);
       issueTo.removeLabel(listFrom.label);
@@ -115,7 +122,11 @@ gl.issueBoards.BoardsStore = {
         list.removeIssue(issue);
       });
       issue.removeLabels(listLabels);
-    } else {
+    } else if (listTo.type === 'backlog' && listFrom.type === 'assignee') {
+      issue.removeAssignee(listFrom.assignee);
+      listFrom.removeIssue(issue);
+    } else if ((listTo.type !== 'label' && listFrom.type === 'assignee') ||
+               (listTo.type !== 'assignee' && listFrom.type === 'label')) {
       listFrom.removeIssue(issue);
     }
   },
@@ -126,11 +137,12 @@ gl.issueBoards.BoardsStore = {
     list.moveIssue(issue, oldIndex, newIndex, beforeId, afterId);
   },
   findList (key, val, type = 'label') {
-    return this.state.lists.filter((list) => {
-      const byType = type ? list['type'] === type : true;
+    const filteredList = this.state.lists.filter((list) => {
+      const byType = type ? (list.type === type) || (list.type === 'assignee') : true;
 
       return list[key] === val && byType;
-    })[0];
+    });
+    return filteredList[0];
   },
   updateFiltersUrl () {
     history.pushState(null, null, `?${this.filter.path}`);
diff --git a/app/assets/javascripts/ci_variable_list/ci_variable_list.js b/app/assets/javascripts/ci_variable_list/ci_variable_list.js
index e177a3bfdc7..47efb3a8cee 100644
--- a/app/assets/javascripts/ci_variable_list/ci_variable_list.js
+++ b/app/assets/javascripts/ci_variable_list/ci_variable_list.js
@@ -141,6 +141,11 @@ export default class VariableList {
       $rowClone.find(entry.selector).val(entry.default);
     });
 
+    // Close any dropdowns
+    $rowClone.find('.dropdown-menu.show').each((index, $dropdown) => {
+      $dropdown.classList.remove('show');
+    });
+
     this.initRow($rowClone);
 
     $row.after($rowClone);
diff --git a/app/assets/javascripts/clusters/clusters_bundle.js b/app/assets/javascripts/clusters/clusters_bundle.js
index 01aec4f36af..e42a3632e79 100644
--- a/app/assets/javascripts/clusters/clusters_bundle.js
+++ b/app/assets/javascripts/clusters/clusters_bundle.js
@@ -31,6 +31,7 @@ export default class Clusters {
       installHelmPath,
       installIngressPath,
       installRunnerPath,
+      installJupyterPath,
       installPrometheusPath,
       managePrometheusPath,
       clusterStatus,
@@ -51,6 +52,7 @@ export default class Clusters {
       installIngressEndpoint: installIngressPath,
       installRunnerEndpoint: installRunnerPath,
       installPrometheusEndpoint: installPrometheusPath,
+      installJupyterEndpoint: installJupyterPath,
     });
 
     this.installApplication = this.installApplication.bind(this);
@@ -209,11 +211,12 @@ export default class Clusters {
     }
   }
 
-  installApplication(appId) {
+  installApplication(data) {
+    const appId = data.id;
     this.store.updateAppProperty(appId, 'requestStatus', REQUEST_LOADING);
     this.store.updateAppProperty(appId, 'requestReason', null);
 
-    this.service.installApplication(appId)
+    this.service.installApplication(appId, data.params)
       .then(() => {
         this.store.updateAppProperty(appId, 'requestStatus', REQUEST_SUCCESS);
       })
diff --git a/app/assets/javascripts/clusters/clusters_index.js b/app/assets/javascripts/clusters/clusters_index.js
index 2e3ad244375..1e5c733d151 100644
--- a/app/assets/javascripts/clusters/clusters_index.js
+++ b/app/assets/javascripts/clusters/clusters_index.js
@@ -1,20 +1,24 @@
-import Flash from '../flash';
-import { s__ } from '../locale';
-import setupToggleButtons from '../toggle_buttons';
+import createFlash from '~/flash';
+import { __ } from '~/locale';
+import setupToggleButtons from '~/toggle_buttons';
+import gcpSignupOffer from '~/clusters/components/gcp_signup_offer';
+
 import ClustersService from './services/clusters_service';
 
 export default () => {
   const clusterList = document.querySelector('.js-clusters-list');
+
+  gcpSignupOffer();
+
   // The empty state won't have a clusterList
   if (clusterList) {
-    setupToggleButtons(
-      document.querySelector('.js-clusters-list'),
-      (value, toggle) =>
-        ClustersService.updateCluster(toggle.dataset.endpoint, { cluster: { enabled: value } })
-          .catch((err) => {
-            Flash(s__('ClusterIntegration|Something went wrong on our end.'));
-            throw err;
-          }),
+    setupToggleButtons(document.querySelector('.js-clusters-list'), (value, toggle) =>
+      ClustersService.updateCluster(toggle.dataset.endpoint, { cluster: { enabled: value } }).catch(
+        err => {
+          createFlash(__('Something went wrong on our end.'));
+          throw err;
+        },
+      ),
     );
   }
 };
diff --git a/app/assets/javascripts/clusters/components/application_row.vue b/app/assets/javascripts/clusters/components/application_row.vue
index c2a35341eb2..98c0b9c22a8 100644
--- a/app/assets/javascripts/clusters/components/application_row.vue
+++ b/app/assets/javascripts/clusters/components/application_row.vue
@@ -52,6 +52,11 @@
         type: String,
         required: false,
       },
+      installApplicationRequestParams: {
+        type: Object,
+        required: false,
+        default: () => ({}),
+      },
     },
     computed: {
       rowJsClass() {
@@ -109,7 +114,10 @@
     },
     methods: {
       installClicked() {
-        eventHub.$emit('installApplication', this.id);
+        eventHub.$emit('installApplication', {
+          id: this.id,
+          params: this.installApplicationRequestParams,
+        });
       },
     },
   };
@@ -179,7 +187,7 @@
       role="row"
     >
       <div
-        class="alert alert-danger alert-block append-bottom-0 table-section section-100"
+        class="alert alert-danger alert-block append-bottom-0 clusters-error-alert"
         role="gridcell"
       >
         <div>
diff --git a/app/assets/javascripts/clusters/components/applications.vue b/app/assets/javascripts/clusters/components/applications.vue
index 9c12b89240c..9d6be555a2c 100644
--- a/app/assets/javascripts/clusters/components/applications.vue
+++ b/app/assets/javascripts/clusters/components/applications.vue
@@ -121,6 +121,12 @@ export default {
         false,
       );
     },
+    jupyterInstalled() {
+      return this.applications.jupyter.status === APPLICATION_INSTALLED;
+    },
+    jupyterHostname() {
+      return this.applications.jupyter.hostname;
+    },
   },
 };
 </script>
@@ -191,11 +197,11 @@ export default {
                     :value="ingressExternalIp"
                     readonly
                   />
-                  <span class="input-group-btn">
+                  <span class="input-group-append">
                     <clipboard-button
                       :text="ingressExternalIp"
                       :title="s__('ClusterIntegration|Copy Ingress IP Address to clipboard')"
-                      class="js-clipboard-btn"
+                      class="input-group-text js-clipboard-btn"
                     />
                   </span>
                 </div>
@@ -278,11 +284,67 @@ export default {
               applications to production.`) }}
           </div>
         </application-row>
+        <application-row
+          id="jupyter"
+          :title="applications.jupyter.title"
+          title-link="https://jupyterhub.readthedocs.io/en/stable/"
+          :status="applications.jupyter.status"
+          :status-reason="applications.jupyter.statusReason"
+          :request-status="applications.jupyter.requestStatus"
+          :request-reason="applications.jupyter.requestReason"
+          :install-application-request-params="{ hostname: applications.jupyter.hostname }"
+        >
+          <div slot="description">
+            <p>
+              {{ s__(`ClusterIntegration|JupyterHub, a multi-user Hub, spawns,
+                manages, and proxies multiple instances of the single-user
+                Jupyter notebook server. JupyterHub can be used to serve
+                notebooks to a class of students, a corporate data science group,
+                or a scientific research group.`) }}
+            </p>
+
+            <template v-if="ingressExternalIp">
+              <div class="form-group">
+                <label for="jupyter-hostname">
+                  {{ s__('ClusterIntegration|Jupyter Hostname') }}
+                </label>
+
+                <div class="input-group">
+                  <input
+                    type="text"
+                    class="form-control js-hostname"
+                    v-model="applications.jupyter.hostname"
+                    :readonly="jupyterInstalled"
+                  />
+                  <span
+                    class="input-group-btn"
+                  >
+                    <clipboard-button
+                      :text="jupyterHostname"
+                      :title="s__('ClusterIntegration|Copy Jupyter Hostname to clipboard')"
+                      class="js-clipboard-btn"
+                    />
+                  </span>
+                </div>
+              </div>
+              <p v-if="ingressInstalled">
+                {{ s__(`ClusterIntegration|Replace this with your own hostname if you want.
+                If you do so, point hostname to Ingress IP Address from above.`) }}
+                <a
+                  :href="ingressDnsHelpPath"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                >
+                  {{ __('More information') }}
+                </a>
+              </p>
+            </template>
+          </div>
+        </application-row>
         <!--
           NOTE: Don't forget to update `clusters.scss`
           min-height for this block and uncomment `application_spec` tests
         -->
-        <!-- Add GitLab Runner row, all other plumbing is complete -->
       </div>
     </div>
   </section>
diff --git a/app/assets/javascripts/clusters/components/gcp_signup_offer.js b/app/assets/javascripts/clusters/components/gcp_signup_offer.js
new file mode 100644
index 00000000000..8bc20a1c09f
--- /dev/null
+++ b/app/assets/javascripts/clusters/components/gcp_signup_offer.js
@@ -0,0 +1,27 @@
+import $ from 'jquery';
+import axios from '~/lib/utils/axios_utils';
+import { __ } from '~/locale';
+import Flash from '~/flash';
+
+export default function gcpSignupOffer() {
+  const alertEl = document.querySelector('.gcp-signup-offer');
+  if (!alertEl) {
+    return;
+  }
+
+  const closeButtonEl = alertEl.getElementsByClassName('close')[0];
+  const { dismissEndpoint, featureId } = closeButtonEl.dataset;
+
+  closeButtonEl.addEventListener('click', () => {
+    axios
+      .post(dismissEndpoint, {
+        feature_name: featureId,
+      })
+      .then(() => {
+        $(alertEl).alert('close');
+      })
+      .catch(() => {
+        Flash(__('An error occurred while dismissing the alert. Refresh the page and try again.'));
+      });
+  });
+}
diff --git a/app/assets/javascripts/clusters/constants.js b/app/assets/javascripts/clusters/constants.js
index b7179f52bb3..371f71fde44 100644
--- a/app/assets/javascripts/clusters/constants.js
+++ b/app/assets/javascripts/clusters/constants.js
@@ -11,3 +11,4 @@ export const REQUEST_LOADING = 'request-loading';
 export const REQUEST_SUCCESS = 'request-success';
 export const REQUEST_FAILURE = 'request-failure';
 export const INGRESS = 'ingress';
+export const JUPYTER = 'jupyter';
diff --git a/app/assets/javascripts/clusters/services/clusters_service.js b/app/assets/javascripts/clusters/services/clusters_service.js
index 13468578f4f..a7d82292ba9 100644
--- a/app/assets/javascripts/clusters/services/clusters_service.js
+++ b/app/assets/javascripts/clusters/services/clusters_service.js
@@ -8,6 +8,7 @@ export default class ClusterService {
       ingress: this.options.installIngressEndpoint,
       runner: this.options.installRunnerEndpoint,
       prometheus: this.options.installPrometheusEndpoint,
+      jupyter: this.options.installJupyterEndpoint,
     };
   }
 
@@ -15,8 +16,8 @@ export default class ClusterService {
     return axios.get(this.options.endpoint);
   }
 
-  installApplication(appId) {
-    return axios.post(this.appInstallEndpointMap[appId]);
+  installApplication(appId, params) {
+    return axios.post(this.appInstallEndpointMap[appId], params);
   }
 
   static updateCluster(endpoint, data) {
diff --git a/app/assets/javascripts/clusters/stores/clusters_store.js b/app/assets/javascripts/clusters/stores/clusters_store.js
index 348bbec3b25..3a4ac09f67c 100644
--- a/app/assets/javascripts/clusters/stores/clusters_store.js
+++ b/app/assets/javascripts/clusters/stores/clusters_store.js
@@ -1,5 +1,5 @@
 import { s__ } from '../../locale';
-import { INGRESS } from '../constants';
+import { INGRESS, JUPYTER } from '../constants';
 
 export default class ClusterStore {
   constructor() {
@@ -38,6 +38,14 @@ export default class ClusterStore {
           requestStatus: null,
           requestReason: null,
         },
+        jupyter: {
+          title: s__('ClusterIntegration|JupyterHub'),
+          status: null,
+          statusReason: null,
+          requestStatus: null,
+          requestReason: null,
+          hostname: null,
+        },
       },
     };
   }
@@ -83,6 +91,12 @@ export default class ClusterStore {
 
       if (appId === INGRESS) {
         this.state.applications.ingress.externalIp = serverAppEntry.external_ip;
+      } else if (appId === JUPYTER) {
+        this.state.applications.jupyter.hostname =
+          serverAppEntry.hostname ||
+          (this.state.applications.ingress.externalIp
+            ? `jupyter.${this.state.applications.ingress.externalIp}.xip.io`
+            : '');
       }
     });
   }
diff --git a/app/assets/javascripts/commons/bootstrap.js b/app/assets/javascripts/commons/bootstrap.js
index db96da4ccba..50e2949ab55 100644
--- a/app/assets/javascripts/commons/bootstrap.js
+++ b/app/assets/javascripts/commons/bootstrap.js
@@ -1,15 +1,7 @@
 import $ from 'jquery';
 
 // bootstrap jQuery plugins
-import 'bootstrap-sass/assets/javascripts/bootstrap/affix';
-import 'bootstrap-sass/assets/javascripts/bootstrap/alert';
-import 'bootstrap-sass/assets/javascripts/bootstrap/button';
-import 'bootstrap-sass/assets/javascripts/bootstrap/dropdown';
-import 'bootstrap-sass/assets/javascripts/bootstrap/modal';
-import 'bootstrap-sass/assets/javascripts/bootstrap/tab';
-import 'bootstrap-sass/assets/javascripts/bootstrap/transition';
-import 'bootstrap-sass/assets/javascripts/bootstrap/tooltip';
-import 'bootstrap-sass/assets/javascripts/bootstrap/popover';
+import 'bootstrap';
 
 // custom jQuery functions
 $.fn.extend({
diff --git a/app/assets/javascripts/compare.js b/app/assets/javascripts/compare.js
deleted file mode 100644
index 303a5bf4a53..00000000000
--- a/app/assets/javascripts/compare.js
+++ /dev/null
@@ -1,86 +0,0 @@
-/* eslint-disable func-names, space-before-function-paren, wrap-iife, quotes, no-var, object-shorthand, consistent-return, no-unused-vars, comma-dangle, vars-on-top, prefer-template, max-len */
-
-import $ from 'jquery';
-import { localTimeAgo } from './lib/utils/datetime_utility';
-import axios from './lib/utils/axios_utils';
-
-export default class Compare {
-  constructor(opts) {
-    this.opts = opts;
-    this.source_loading = $(".js-source-loading");
-    this.target_loading = $(".js-target-loading");
-    $('.js-compare-dropdown').each((function(_this) {
-      return function(i, dropdown) {
-        var $dropdown;
-        $dropdown = $(dropdown);
-        return $dropdown.glDropdown({
-          selectable: true,
-          fieldName: $dropdown.data('fieldName'),
-          filterable: true,
-          id: function(obj, $el) {
-            return $el.data('id');
-          },
-          toggleLabel: function(obj, $el) {
-            return $el.text().trim();
-          },
-          clicked: function(e, el) {
-            if ($dropdown.is('.js-target-branch')) {
-              return _this.getTargetHtml();
-            } else if ($dropdown.is('.js-source-branch')) {
-              return _this.getSourceHtml();
-            } else if ($dropdown.is('.js-target-project')) {
-              return _this.getTargetProject();
-            }
-          }
-        });
-      };
-    })(this));
-    this.initialState();
-  }
-
-  initialState() {
-    this.getSourceHtml();
-    this.getTargetHtml();
-  }
-
-  getTargetProject() {
-    $('.mr_target_commit').empty();
-
-    return axios.get(this.opts.targetProjectUrl, {
-      params: {
-        target_project_id: $("input[name='merge_request[target_project_id]']").val(),
-      },
-    }).then(({ data }) => {
-      $('.js-target-branch-dropdown .dropdown-content').html(data);
-    });
-  }
-
-  getSourceHtml() {
-    return this.constructor.sendAjax(this.opts.sourceBranchUrl, this.source_loading, '.mr_source_commit', {
-      ref: $("input[name='merge_request[source_branch]']").val()
-    });
-  }
-
-  getTargetHtml() {
-    return this.constructor.sendAjax(this.opts.targetBranchUrl, this.target_loading, '.mr_target_commit', {
-      target_project_id: $("input[name='merge_request[target_project_id]']").val(),
-      ref: $("input[name='merge_request[target_branch]']").val()
-    });
-  }
-
-  static sendAjax(url, loading, target, params) {
-    const $target = $(target);
-
-    loading.show();
-    $target.empty();
-
-    return axios.get(url, {
-      params,
-    }).then(({ data }) => {
-      loading.hide();
-      $target.html(data);
-      const className = '.' + $target[0].className.replace(' ', '.');
-      localTimeAgo($('.js-timeago', className));
-    });
-  }
-}
diff --git a/app/assets/javascripts/compare_autocomplete.js b/app/assets/javascripts/compare_autocomplete.js
index 260c91cac24..ffe15f02f2e 100644
--- a/app/assets/javascripts/compare_autocomplete.js
+++ b/app/assets/javascripts/compare_autocomplete.js
@@ -4,8 +4,9 @@ import $ from 'jquery';
 import { __ } from './locale';
 import axios from './lib/utils/axios_utils';
 import flash from './flash';
+import { capitalizeFirstCharacter } from './lib/utils/text_utility';
 
-export default function initCompareAutocomplete() {
+export default function initCompareAutocomplete(limitTo = null, clickHandler = () => {}) {
   $('.js-compare-dropdown').each(function() {
     var $dropdown, selected;
     $dropdown = $(this);
@@ -15,14 +16,27 @@ export default function initCompareAutocomplete() {
     const $filterInput = $('input[type="search"]', $dropdownContainer);
     $dropdown.glDropdown({
       data: function(term, callback) {
-        axios.get($dropdown.data('refsUrl'), {
-          params: {
-            ref: $dropdown.data('ref'),
-            search: term,
-          },
-        }).then(({ data }) => {
-          callback(data);
-        }).catch(() => flash(__('Error fetching refs')));
+        const params = {
+          ref: $dropdown.data('ref'),
+          search: term,
+        };
+
+        if (limitTo) {
+          params.find = limitTo;
+        }
+
+        axios
+          .get($dropdown.data('refsUrl'), {
+            params,
+          })
+          .then(({ data }) => {
+            if (limitTo) {
+              callback(data[capitalizeFirstCharacter(limitTo)] || []);
+            } else {
+              callback(data);
+            }
+          })
+          .catch(() => flash(__('Error fetching refs')));
       },
       selectable: true,
       filterable: true,
@@ -32,9 +46,15 @@ export default function initCompareAutocomplete() {
       renderRow: function(ref) {
         var link;
         if (ref.header != null) {
-          return $('<li />').addClass('dropdown-header').text(ref.header);
+          return $('<li />')
+            .addClass('dropdown-header')
+            .text(ref.header);
         } else {
-          link = $('<a />').attr('href', '#').addClass(ref === selected ? 'is-active' : '').text(ref).attr('data-ref', escape(ref));
+          link = $('<a />')
+            .attr('href', '#')
+            .addClass(ref === selected ? 'is-active' : '')
+            .text(ref)
+            .attr('data-ref', ref);
           return $('<li />').append(link);
         }
       },
@@ -43,9 +63,10 @@ export default function initCompareAutocomplete() {
       },
       toggleLabel: function(obj, $el) {
         return $el.text().trim();
-      }
+      },
+      clicked: () => clickHandler($dropdown),
     });
-    $filterInput.on('keyup', (e) => {
+    $filterInput.on('keyup', e => {
       const keyCode = e.keyCode || e.which;
       if (keyCode !== 13) return;
       const text = $filterInput.val();
@@ -54,10 +75,10 @@ export default function initCompareAutocomplete() {
       $dropdownContainer.removeClass('open');
     });
 
-    $dropdownContainer.on('click', '.dropdown-content a', (e) => {
+    $dropdownContainer.on('click', '.dropdown-content a', e => {
       $dropdown.prop('title', e.target.text.replace(/_+?/g, '-'));
       if ($dropdown.hasClass('has-tooltip')) {
-        $dropdown.tooltip('fixTitle');
+        $dropdown.tooltip('_fixTitle');
       }
     });
   });
diff --git a/app/assets/javascripts/create_merge_request_dropdown.js b/app/assets/javascripts/create_merge_request_dropdown.js
index a88b6971f90..09d490106df 100644
--- a/app/assets/javascripts/create_merge_request_dropdown.js
+++ b/app/assets/javascripts/create_merge_request_dropdown.js
@@ -61,8 +61,8 @@ export default class CreateMergeRequestDropdown {
   }
 
   available() {
-    this.availableButton.classList.remove('hide');
-    this.unavailableButton.classList.add('hide');
+    this.availableButton.classList.remove('hidden');
+    this.unavailableButton.classList.add('hidden');
   }
 
   bindEvents() {
@@ -232,7 +232,7 @@ export default class CreateMergeRequestDropdown {
   }
 
   hide() {
-    this.wrapperEl.classList.add('hide');
+    this.wrapperEl.classList.add('hidden');
   }
 
   init() {
@@ -406,8 +406,8 @@ export default class CreateMergeRequestDropdown {
   }
 
   unavailable() {
-    this.availableButton.classList.add('hide');
-    this.unavailableButton.classList.remove('hide');
+    this.availableButton.classList.add('hidden');
+    this.unavailableButton.classList.remove('hidden');
   }
 
   updateBranchName(suggestedBranchName) {
diff --git a/app/assets/javascripts/cycle_analytics/components/limit_warning_component.vue b/app/assets/javascripts/cycle_analytics/components/limit_warning_component.vue
index 32ae0cc1476..5be17081b58 100644
--- a/app/assets/javascripts/cycle_analytics/components/limit_warning_component.vue
+++ b/app/assets/javascripts/cycle_analytics/components/limit_warning_component.vue
@@ -16,7 +16,7 @@
 <template>
   <span
     v-if="count === 50"
-    class="events-info pull-right"
+    class="events-info float-right"
   >
     <i
       class="fa fa-warning"
diff --git a/app/assets/javascripts/cycle_analytics/cycle_analytics_bundle.js b/app/assets/javascripts/cycle_analytics/cycle_analytics_bundle.js
index 87f8854f940..1c43fc3cdc7 100644
--- a/app/assets/javascripts/cycle_analytics/cycle_analytics_bundle.js
+++ b/app/assets/javascripts/cycle_analytics/cycle_analytics_bundle.js
@@ -82,7 +82,6 @@ export default () => {
 
         this.service
           .fetchCycleAnalyticsData(fetchOptions)
-          .then(resp => resp.json())
           .then((response) => {
             this.store.setCycleAnalyticsData(response);
             this.selectDefaultStage();
@@ -116,7 +115,6 @@ export default () => {
             stage,
             startDate: this.startDate,
           })
-          .then(resp => resp.json())
           .then((response) => {
             this.isEmptyStage = !response.events.length;
             this.store.setStageEvents(response.events, stage);
diff --git a/app/assets/javascripts/cycle_analytics/cycle_analytics_service.js b/app/assets/javascripts/cycle_analytics/cycle_analytics_service.js
index f496c38208d..4cf416c50e5 100644
--- a/app/assets/javascripts/cycle_analytics/cycle_analytics_service.js
+++ b/app/assets/javascripts/cycle_analytics/cycle_analytics_service.js
@@ -1,16 +1,20 @@
-import Vue from 'vue';
-import VueResource from 'vue-resource';
-
-Vue.use(VueResource);
+import axios from '~/lib/utils/axios_utils';
 
 export default class CycleAnalyticsService {
   constructor(options) {
-    this.requestPath = options.requestPath;
-    this.cycleAnalytics = Vue.resource(this.requestPath);
+    this.axios = axios.create({
+      baseURL: options.requestPath,
+    });
   }
 
   fetchCycleAnalyticsData(options = { startDate: 30 }) {
-    return this.cycleAnalytics.get({ cycle_analytics: { start_date: options.startDate } });
+    return this.axios
+      .get('', {
+        params: {
+          'cycle_analytics[start_date]': options.startDate,
+        },
+      })
+      .then(x => x.data);
   }
 
   fetchStageData(options) {
@@ -19,12 +23,12 @@ export default class CycleAnalyticsService {
       startDate,
     } = options;
 
-    return Vue.http.get(`${this.requestPath}/events/${stage.name}.json`, {
-      params: {
-        cycle_analytics: {
-          start_date: startDate,
+    return this.axios
+      .get(`events/${stage.name}.json`, {
+        params: {
+          'cycle_analytics[start_date]': startDate,
         },
-      },
-    });
+      })
+      .then(x => x.data);
   }
 }
diff --git a/app/assets/javascripts/deploy_keys/components/action_btn.vue b/app/assets/javascripts/deploy_keys/components/action_btn.vue
index b839b9f286f..67dda0e29cb 100644
--- a/app/assets/javascripts/deploy_keys/components/action_btn.vue
+++ b/app/assets/javascripts/deploy_keys/components/action_btn.vue
@@ -1,55 +1,50 @@
 <script>
-  import eventHub from '../eventhub';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import loadingIcon from '~/vue_shared/components/loading_icon.vue';
+import eventHub from '../eventhub';
 
-  export default {
-    components: {
-      loadingIcon,
+export default {
+  components: {
+    loadingIcon,
+  },
+  props: {
+    deployKey: {
+      type: Object,
+      required: true,
     },
-    props: {
-      deployKey: {
-        type: Object,
-        required: true,
-      },
-      type: {
-        type: String,
-        required: true,
-      },
-      btnCssClass: {
-        type: String,
-        required: false,
-        default: 'btn-default',
-      },
+    type: {
+      type: String,
+      required: true,
     },
-    data() {
-      return {
-        isLoading: false,
-      };
+    btnCssClass: {
+      type: String,
+      required: false,
+      default: 'btn-default',
     },
-    computed: {
-      text() {
-        return `${this.type.charAt(0).toUpperCase()}${this.type.slice(1)}`;
-      },
-    },
-    methods: {
-      doAction() {
-        this.isLoading = true;
+  },
+  data() {
+    return {
+      isLoading: false,
+    };
+  },
+  methods: {
+    doAction() {
+      this.isLoading = true;
 
-        eventHub.$emit(`${this.type}.key`, this.deployKey, () => {
-          this.isLoading = false;
-        });
-      },
+      eventHub.$emit(`${this.type}.key`, this.deployKey, () => {
+        this.isLoading = false;
+      });
     },
-  };
+  },
+};
 </script>
 
 <template>
   <button
-    class="btn btn-sm prepend-left-10"
+    class="btn"
     :class="[{ disabled: isLoading }, btnCssClass]"
     :disabled="isLoading"
     @click="doAction">
-    {{ text }}
+    <slot></slot>
     <loading-icon
       v-if="isLoading"
       :inline="true"
diff --git a/app/assets/javascripts/deploy_keys/components/app.vue b/app/assets/javascripts/deploy_keys/components/app.vue
index 5a782237b7d..c41fe55db63 100644
--- a/app/assets/javascripts/deploy_keys/components/app.vue
+++ b/app/assets/javascripts/deploy_keys/components/app.vue
@@ -1,80 +1,115 @@
 <script>
-  import Flash from '../../flash';
-  import eventHub from '../eventhub';
-  import DeployKeysService from '../service';
-  import DeployKeysStore from '../store';
-  import keysPanel from './keys_panel.vue';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import { s__ } from '~/locale';
+import Flash from '~/flash';
+import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
+import NavigationTabs from '~/vue_shared/components/navigation_tabs.vue';
+import eventHub from '../eventhub';
+import DeployKeysService from '../service';
+import DeployKeysStore from '../store';
+import KeysPanel from './keys_panel.vue';
 
-  export default {
-    components: {
-      keysPanel,
-      loadingIcon,
+export default {
+  components: {
+    KeysPanel,
+    LoadingIcon,
+    NavigationTabs,
+  },
+  props: {
+    endpoint: {
+      type: String,
+      required: true,
     },
-    props: {
-      endpoint: {
-        type: String,
-        required: true,
-      },
+    projectId: {
+      type: String,
+      required: true,
     },
-    data() {
-      return {
-        isLoading: false,
-        store: new DeployKeysStore(),
-      };
+  },
+  data() {
+    return {
+      currentTab: 'enabled_keys',
+      isLoading: false,
+      store: new DeployKeysStore(),
+    };
+  },
+  scopes: {
+    enabled_keys: s__('DeployKeys|Enabled deploy keys'),
+    available_project_keys: s__('DeployKeys|Privately accessible deploy keys'),
+    public_keys: s__('DeployKeys|Publicly accessible deploy keys'),
+  },
+  computed: {
+    tabs() {
+      return Object.keys(this.$options.scopes).map(scope => {
+        const count = Array.isArray(this.keys[scope]) ? this.keys[scope].length : null;
+
+        return {
+          name: this.$options.scopes[scope],
+          scope,
+          isActive: scope === this.currentTab,
+          count,
+        };
+      });
+    },
+    hasKeys() {
+      return Object.keys(this.keys).length;
     },
-    computed: {
-      hasKeys() {
-        return Object.keys(this.keys).length;
-      },
-      keys() {
-        return this.store.keys;
-      },
+    keys() {
+      return this.store.keys;
     },
-    created() {
-      this.service = new DeployKeysService(this.endpoint);
+  },
+  created() {
+    this.service = new DeployKeysService(this.endpoint);
 
-      eventHub.$on('enable.key', this.enableKey);
-      eventHub.$on('remove.key', this.disableKey);
-      eventHub.$on('disable.key', this.disableKey);
+    eventHub.$on('enable.key', this.enableKey);
+    eventHub.$on('remove.key', this.disableKey);
+    eventHub.$on('disable.key', this.disableKey);
+  },
+  mounted() {
+    this.fetchKeys();
+  },
+  beforeDestroy() {
+    eventHub.$off('enable.key', this.enableKey);
+    eventHub.$off('remove.key', this.disableKey);
+    eventHub.$off('disable.key', this.disableKey);
+  },
+  methods: {
+    onChangeTab(tab) {
+      this.currentTab = tab;
     },
-    mounted() {
-      this.fetchKeys();
+    fetchKeys() {
+      this.isLoading = true;
+
+      return this.service
+        .getKeys()
+        .then(data => {
+          this.isLoading = false;
+          this.store.keys = data;
+        })
+        .catch(() => {
+          this.isLoading = false;
+          this.store.keys = {};
+          return new Flash(s__('DeployKeys|Error getting deploy keys'));
+        });
     },
-    beforeDestroy() {
-      eventHub.$off('enable.key', this.enableKey);
-      eventHub.$off('remove.key', this.disableKey);
-      eventHub.$off('disable.key', this.disableKey);
+    enableKey(deployKey) {
+      this.service
+        .enableKey(deployKey.id)
+        .then(this.fetchKeys)
+        .catch(() => new Flash(s__('DeployKeys|Error enabling deploy key')));
     },
-    methods: {
-      fetchKeys() {
-        this.isLoading = true;
-
-        this.service.getKeys()
-          .then((data) => {
-            this.isLoading = false;
-            this.store.keys = data;
-          })
-          .catch(() => new Flash('Error getting deploy keys'));
-      },
-      enableKey(deployKey) {
-        this.service.enableKey(deployKey.id)
-          .then(() => this.fetchKeys())
-          .catch(() => new Flash('Error enabling deploy key'));
-      },
-      disableKey(deployKey, callback) {
-        // eslint-disable-next-line no-alert
-        if (confirm('You are going to remove this deploy key. Are you sure?')) {
-          this.service.disableKey(deployKey.id)
-            .then(() => this.fetchKeys())
-            .then(callback)
-            .catch(() => new Flash('Error removing deploy key'));
-        } else {
-          callback();
-        }
-      },
+    disableKey(deployKey, callback) {
+      // eslint-disable-next-line no-alert
+      if (confirm(s__('DeployKeys|You are going to remove this deploy key. Are you sure?'))) {
+        this.service
+          .disableKey(deployKey.id)
+          .then(this.fetchKeys)
+          .then(callback)
+          .catch(() => new Flash(s__('DeployKeys|Error removing deploy key')));
+      } else {
+        callback();
+      }
     },
-  };
+  },
+};
 </script>
 
 <template>
@@ -82,29 +117,38 @@
     <loading-icon
       v-if="isLoading && !hasKeys"
       size="2"
-      label="Loading deploy keys"
+      :label="s__('DeployKeys|Loading deploy keys')"
     />
-    <div v-else-if="hasKeys">
+    <template v-else-if="hasKeys">
+      <div class="top-area scrolling-tabs-container inner-page-scroll-tabs">
+        <div class="fade-left">
+          <i
+            class="fa fa-angle-left"
+            aria-hidden="true"
+          >
+          </i>
+        </div>
+        <div class="fade-right">
+          <i
+            class="fa fa-angle-right"
+            aria-hidden="true"
+          >
+          </i>
+        </div>
+
+        <navigation-tabs
+          :tabs="tabs"
+          @onChangeTab="onChangeTab"
+          scope="deployKeys"
+        />
+      </div>
       <keys-panel
-        title="Enabled deploy keys for this project"
         class="qa-project-deploy-keys"
-        :keys="keys.enabled_keys"
-        :store="store"
-        :endpoint="endpoint"
-      />
-      <keys-panel
-        title="Deploy keys from projects you have access to"
-        :keys="keys.available_project_keys"
-        :store="store"
-        :endpoint="endpoint"
-      />
-      <keys-panel
-        v-if="keys.public_keys.length"
-        title="Public deploy keys available to any project"
-        :keys="keys.public_keys"
+        :project-id="projectId"
+        :keys="keys[currentTab]"
         :store="store"
         :endpoint="endpoint"
       />
-    </div>
+    </template>
   </div>
 </template>
diff --git a/app/assets/javascripts/deploy_keys/components/key.vue b/app/assets/javascripts/deploy_keys/components/key.vue
index c6091efd62f..6c2af7fa768 100644
--- a/app/assets/javascripts/deploy_keys/components/key.vue
+++ b/app/assets/javascripts/deploy_keys/components/key.vue
@@ -1,111 +1,235 @@
 <script>
-  import actionBtn from './action_btn.vue';
-  import { getTimeago } from '../../lib/utils/datetime_utility';
-  import tooltip from '../../vue_shared/directives/tooltip';
+import _ from 'underscore';
+import { s__, sprintf } from '~/locale';
+import icon from '~/vue_shared/components/icon.vue';
+import tooltip from '~/vue_shared/directives/tooltip';
+import timeagoMixin from '~/vue_shared/mixins/timeago';
 
-  export default {
-    components: {
-      actionBtn,
-    },
-    directives: {
-      tooltip,
-    },
-    props: {
-      deployKey: {
-        type: Object,
-        required: true,
-      },
-      store: {
-        type: Object,
-        required: true,
-      },
-      endpoint: {
-        type: String,
-        required: true,
-      },
-    },
-    computed: {
-      timeagoDate() {
-        return getTimeago().format(this.deployKey.created_at);
-      },
-      editDeployKeyPath() {
-        return `${this.endpoint}/${this.deployKey.id}/edit`;
-      },
-    },
-    methods: {
-      isEnabled(id) {
-        return this.store.findEnabledKey(id) !== undefined;
-      },
-      tooltipTitle(project) {
-        return project.can_push ? 'Write access allowed' : 'Read access only';
-      },
-    },
-  };
+import actionBtn from './action_btn.vue';
+
+export default {
+  components: {
+    actionBtn,
+    icon,
+  },
+  directives: {
+    tooltip,
+  },
+  mixins: [timeagoMixin],
+  props: {
+    deployKey: {
+      type: Object,
+      required: true,
+    },
+    store: {
+      type: Object,
+      required: true,
+    },
+    endpoint: {
+      type: String,
+      required: true,
+    },
+    projectId: {
+      type: String,
+      required: false,
+      default: null,
+    },
+  },
+  data() {
+    return {
+      projectsExpanded: false,
+    };
+  },
+  computed: {
+    editDeployKeyPath() {
+      return `${this.endpoint}/${this.deployKey.id}/edit`;
+    },
+    projects() {
+      const projects = [...this.deployKey.deploy_keys_projects];
+
+      if (this.projectId !== null) {
+        const indexOfCurrentProject = _.findIndex(
+          projects,
+          project =>
+            project &&
+            project.project &&
+            project.project.id &&
+            project.project.id.toString() === this.projectId,
+        );
+
+        if (indexOfCurrentProject > -1) {
+          const currentProject = projects.splice(indexOfCurrentProject, 1);
+          currentProject[0].project.full_name = s__('DeployKeys|Current project');
+          return currentProject.concat(projects);
+        }
+      }
+      return projects;
+    },
+    firstProject() {
+      return _.head(this.projects);
+    },
+    restProjects() {
+      return _.tail(this.projects);
+    },
+    restProjectsTooltip() {
+      return sprintf(s__('DeployKeys|Expand %{count} other projects'), {
+        count: this.restProjects.length,
+      });
+    },
+    restProjectsLabel() {
+      return sprintf(s__('DeployKeys|+%{count} others'), { count: this.restProjects.length });
+    },
+    isEnabled() {
+      return this.store.isEnabled(this.deployKey.id);
+    },
+    isRemovable() {
+      return (
+        this.store.isEnabled(this.deployKey.id) &&
+        this.deployKey.destroyed_when_orphaned &&
+        this.deployKey.almost_orphaned
+      );
+    },
+    isExpandable() {
+      return !this.projectsExpanded && this.restProjects.length > 1;
+    },
+    isExpanded() {
+      return this.projectsExpanded || this.restProjects.length === 1;
+    },
+  },
+  methods: {
+    projectTooltipTitle(project) {
+      return project.can_push
+        ? s__('DeployKeys|Write access allowed')
+        : s__('DeployKeys|Read access only');
+    },
+    toggleExpanded() {
+      this.projectsExpanded = !this.projectsExpanded;
+    },
+  },
+};
 </script>
 
 <template>
-  <div>
-    <div class="pull-left append-right-10 hidden-xs">
-      <i
-        aria-hidden="true"
-        class="fa fa-key key-icon"
-      >
-      </i>
+  <div class="gl-responsive-table-row deploy-key">
+    <div class="table-section section-40">
+      <div
+        role="rowheader"
+        class="table-mobile-header">
+        {{ s__('DeployKeys|Deploy key') }}
+      </div>
+      <div class="table-mobile-content">
+        <strong class="title qa-key-title">
+          {{ deployKey.title }}
+        </strong>
+        <div class="fingerprint qa-key-fingerprint">
+          {{ deployKey.fingerprint }}
+        </div>
+      </div>
     </div>
-    <div class="deploy-key-content key-list-item-info">
-      <strong class="title qa-key-title">
-        {{ deployKey.title }}
-      </strong>
-      <div class="description qa-key-fingerprint">
-        {{ deployKey.fingerprint }}
+    <div class="table-section section-30 section-wrap">
+      <div
+        role="rowheader"
+        class="table-mobile-header">
+        {{ s__('DeployKeys|Project usage') }}
+      </div>
+      <div class="table-mobile-content deploy-project-list">
+        <template v-if="projects.length > 0">
+          <a
+            class="label deploy-project-label"
+            :title="projectTooltipTitle(firstProject)"
+            v-tooltip
+          >
+            <span>
+              {{ firstProject.project.full_name }}
+            </span>
+            <icon :name="firstProject.can_push ? 'lock-open' : 'lock'"/>
+          </a>
+          <a
+            v-if="isExpandable"
+            class="label deploy-project-label"
+            @click="toggleExpanded"
+            :title="restProjectsTooltip"
+            v-tooltip
+          >
+            <span>{{ restProjectsLabel }}</span>
+          </a>
+          <a
+            v-else-if="isExpanded"
+            v-for="deployKeysProject in restProjects"
+            :key="deployKeysProject.project.full_path"
+            class="label deploy-project-label"
+            :href="deployKeysProject.project.full_path"
+            :title="projectTooltipTitle(deployKeysProject)"
+            v-tooltip
+          >
+            <span>
+              {{ deployKeysProject.project.full_name }}
+            </span>
+            <icon :name="deployKeysProject.can_push ? 'lock-open' : 'lock'"/>
+          </a>
+        </template>
+        <span
+          v-else
+          class="text-secondary">{{ __('None') }}</span>
       </div>
     </div>
-    <div class="deploy-key-content prepend-left-default deploy-key-projects">
-      <a
-        v-for="(deployKeysProject, i) in deployKey.deploy_keys_projects"
-        :key="i"
-        class="label deploy-project-label"
-        :href="deployKeysProject.project.full_path"
-        :title="tooltipTitle(deployKeysProject)"
-        v-tooltip
-      >
-        {{ deployKeysProject.project.full_name }}
-        <i
-          v-if="!deployKeysProject.can_push"
-          aria-hidden="true"
-          class="fa fa-lock"
-        >
-        </i>
-      </a>
+    <div class="table-section section-15 text-right">
+      <div
+        role="rowheader"
+        class="table-mobile-header">
+        {{ __('Created') }}
+      </div>
+      <div class="table-mobile-content text-secondary key-created-at">
+        <span
+          :title="tooltipTitle(deployKey.created_at)"
+          v-tooltip>
+          <icon name="calendar"/>
+          <span>{{ timeFormated(deployKey.created_at) }}</span>
+        </span>
+      </div>
     </div>
-    <div class="deploy-key-content">
-      <span class="key-created-at">
-        created {{ timeagoDate }}
-      </span>
-      <a
-        v-if="deployKey.can_edit"
-        class="btn btn-sm"
-        :href="editDeployKeyPath"
-      >
-        Edit
-      </a>
-      <action-btn
-        v-if="!isEnabled(deployKey.id)"
-        :deploy-key="deployKey"
-        type="enable"
-      />
-      <action-btn
-        v-else-if="deployKey.destroyed_when_orphaned && deployKey.almost_orphaned"
-        :deploy-key="deployKey"
-        btn-css-class="btn-warning"
-        type="remove"
-      />
-      <action-btn
-        v-else
-        :deploy-key="deployKey"
-        btn-css-class="btn-warning"
-        type="disable"
-      />
+    <div class="table-section section-15 table-button-footer deploy-key-actions">
+      <div class="btn-group table-action-buttons">
+        <action-btn
+          v-if="!isEnabled"
+          :deploy-key="deployKey"
+          type="enable"
+        >
+          {{ __('Enable') }}
+        </action-btn>
+        <a
+          v-if="deployKey.can_edit"
+          class="btn btn-default text-secondary"
+          :href="editDeployKeyPath"
+          :title="__('Edit')"
+          data-container="body"
+          v-tooltip
+        >
+          <icon name="pencil"/>
+        </a>
+        <action-btn
+          v-if="isRemovable"
+          :deploy-key="deployKey"
+          btn-css-class="btn-danger"
+          type="remove"
+          :title="__('Remove')"
+          data-container="body"
+          v-tooltip
+        >
+          <icon name="remove"/>
+        </action-btn>
+        <action-btn
+          v-else-if="isEnabled"
+          :deploy-key="deployKey"
+          btn-css-class="btn-warning"
+          type="disable"
+          :title="__('Disable')"
+          data-container="body"
+          v-tooltip
+        >
+          <icon name="cancel"/>
+        </action-btn>
+      </div>
     </div>
   </div>
 </template>
diff --git a/app/assets/javascripts/deploy_keys/components/keys_panel.vue b/app/assets/javascripts/deploy_keys/components/keys_panel.vue
index 822b0323156..3b146c7389a 100644
--- a/app/assets/javascripts/deploy_keys/components/keys_panel.vue
+++ b/app/assets/javascripts/deploy_keys/components/keys_panel.vue
@@ -1,62 +1,68 @@
 <script>
-  import key from './key.vue';
+import deployKey from './key.vue';
 
-  export default {
-    components: {
-      key,
+export default {
+  components: {
+    deployKey,
+  },
+  props: {
+    keys: {
+      type: Array,
+      required: true,
     },
-    props: {
-      title: {
-        type: String,
-        required: true,
-      },
-      keys: {
-        type: Array,
-        required: true,
-      },
-      showHelpBox: {
-        type: Boolean,
-        required: false,
-        default: true,
-      },
-      store: {
-        type: Object,
-        required: true,
-      },
-      endpoint: {
-        type: String,
-        required: true,
-      },
+    store: {
+      type: Object,
+      required: true,
     },
-  };
+    endpoint: {
+      type: String,
+      required: true,
+    },
+    projectId: {
+      type: String,
+      required: false,
+      default: null,
+    },
+  },
+};
 </script>
 
 <template>
-  <div class="deploy-keys-panel">
-    <h5>
-      {{ title }}
-      ({{ keys.length }})
-    </h5>
-    <ul
-      class="well-list"
-      v-if="keys.length"
-    >
-      <li
+  <div class="deploy-keys-panel table-holder">
+    <template v-if="keys.length > 0">
+      <div
+        role="row"
+        class="gl-responsive-table-row table-row-header">
+        <div
+          role="rowheader"
+          class="table-section section-40">
+          {{ s__('DeployKeys|Deploy key') }}
+        </div>
+        <div
+          role="rowheader"
+          class="table-section section-30">
+          {{ s__('DeployKeys|Project usage') }}
+        </div>
+        <div
+          role="rowheader"
+          class="table-section section-15 text-right">
+          {{ __('Created') }}
+        </div>
+      </div>
+      <deploy-key
         v-for="deployKey in keys"
         :key="deployKey.id"
-      >
-        <key
-          :deploy-key="deployKey"
-          :store="store"
-          :endpoint="endpoint"
-        />
-      </li>
-    </ul>
+        :deploy-key="deployKey"
+        :store="store"
+        :endpoint="endpoint"
+        :project-id="projectId"
+      />
+    </template>
     <div
       class="settings-message text-center"
-      v-else-if="showHelpBox"
+      v-else
     >
-      No deploy keys found. Create one with the form above.
+      {{ s__('DeployKeys|No deploy keys found. Create one with the form above.') }}
     </div>
   </div>
 </template>
diff --git a/app/assets/javascripts/deploy_keys/index.js b/app/assets/javascripts/deploy_keys/index.js
index b727261648c..6e439be42ae 100644
--- a/app/assets/javascripts/deploy_keys/index.js
+++ b/app/assets/javascripts/deploy_keys/index.js
@@ -1,21 +1,24 @@
 import Vue from 'vue';
 import deployKeysApp from './components/app.vue';
 
-export default () => new Vue({
-  el: document.getElementById('js-deploy-keys'),
-  components: {
-    deployKeysApp,
-  },
-  data() {
-    return {
-      endpoint: this.$options.el.dataset.endpoint,
-    };
-  },
-  render(createElement) {
-    return createElement('deploy-keys-app', {
-      props: {
-        endpoint: this.endpoint,
-      },
-    });
-  },
-});
+export default () =>
+  new Vue({
+    el: document.getElementById('js-deploy-keys'),
+    components: {
+      deployKeysApp,
+    },
+    data() {
+      return {
+        endpoint: this.$options.el.dataset.endpoint,
+        projectId: this.$options.el.dataset.projectId,
+      };
+    },
+    render(createElement) {
+      return createElement('deploy-keys-app', {
+        props: {
+          endpoint: this.endpoint,
+          projectId: this.projectId,
+        },
+      });
+    },
+  });
diff --git a/app/assets/javascripts/deploy_keys/service/index.js b/app/assets/javascripts/deploy_keys/service/index.js
index fe6dbaa9498..9dc3b21f6f6 100644
--- a/app/assets/javascripts/deploy_keys/service/index.js
+++ b/app/assets/javascripts/deploy_keys/service/index.js
@@ -1,34 +1,24 @@
-import Vue from 'vue';
-import VueResource from 'vue-resource';
-
-Vue.use(VueResource);
+import axios from '~/lib/utils/axios_utils';
 
 export default class DeployKeysService {
   constructor(endpoint) {
-    this.endpoint = endpoint;
-
-    this.resource = Vue.resource(`${this.endpoint}{/id}`, {}, {
-      enable: {
-        method: 'PUT',
-        url: `${this.endpoint}{/id}/enable`,
-      },
-      disable: {
-        method: 'PUT',
-        url: `${this.endpoint}{/id}/disable`,
-      },
+    this.axios = axios.create({
+      baseURL: endpoint,
     });
   }
 
   getKeys() {
-    return this.resource.get()
-      .then(response => response.json());
+    return this.axios.get()
+      .then(response => response.data);
   }
 
   enableKey(id) {
-    return this.resource.enable({ id }, {});
+    return this.axios.put(`${id}/enable`)
+      .then(response => response.data);
   }
 
   disableKey(id) {
-    return this.resource.disable({ id }, {});
+    return this.axios.put(`${id}/disable`)
+      .then(response => response.data);
   }
 }
diff --git a/app/assets/javascripts/deploy_keys/store/index.js b/app/assets/javascripts/deploy_keys/store/index.js
index 6210361af26..a350bc99a70 100644
--- a/app/assets/javascripts/deploy_keys/store/index.js
+++ b/app/assets/javascripts/deploy_keys/store/index.js
@@ -3,7 +3,7 @@ export default class DeployKeysStore {
     this.keys = {};
   }
 
-  findEnabledKey(id) {
-    return this.keys.enabled_keys.find(key => key.id === id);
+  isEnabled(id) {
+    return this.keys.enabled_keys.some(key => key.id === id);
   }
 }
diff --git a/app/assets/javascripts/diff_notes/components/diff_note_avatars.js b/app/assets/javascripts/diff_notes/components/diff_note_avatars.js
index 180a6bd67e7..fe9b0795609 100644
--- a/app/assets/javascripts/diff_notes/components/diff_note_avatars.js
+++ b/app/assets/javascripts/diff_notes/components/diff_note_avatars.js
@@ -79,7 +79,7 @@ const DiffNoteAvatars = Vue.extend({
     storeState: {
       handler() {
         this.$nextTick(() => {
-          $('.has-tooltip', this.$el).tooltip('fixTitle');
+          $('.has-tooltip', this.$el).tooltip('_fixTitle');
 
           // We need to add/remove a class to an element that is outside the Vue instance
           this.addNoCommentClass();
@@ -138,7 +138,7 @@ const DiffNoteAvatars = Vue.extend({
       this.$nextTick(() => {
         this.setDiscussionVisible();
 
-        $('.has-tooltip', this.$el).tooltip('fixTitle');
+        $('.has-tooltip', this.$el).tooltip('_fixTitle');
         $('.has-tooltip', this.$el).tooltip('hide');
       });
     },
diff --git a/app/assets/javascripts/diff_notes/components/resolve_btn.js b/app/assets/javascripts/diff_notes/components/resolve_btn.js
index df4c72ba0ed..8d66417abac 100644
--- a/app/assets/javascripts/diff_notes/components/resolve_btn.js
+++ b/app/assets/javascripts/diff_notes/components/resolve_btn.js
@@ -61,7 +61,7 @@ const ResolveBtn = Vue.extend({
       this.$nextTick(() => {
         $(this.$refs.button)
           .tooltip('hide')
-          .tooltip('fixTitle');
+          .tooltip('_fixTitle');
       });
     },
     resolve: function () {
diff --git a/app/assets/javascripts/diff_notes/diff_notes_bundle.js b/app/assets/javascripts/diff_notes/diff_notes_bundle.js
index e17daec6a92..d5161ab7df9 100644
--- a/app/assets/javascripts/diff_notes/diff_notes_bundle.js
+++ b/app/assets/javascripts/diff_notes/diff_notes_bundle.js
@@ -69,9 +69,10 @@ export default () => {
 
   gl.diffNotesCompileComponents();
 
-  if (!hasVueMRDiscussionsCookie()) {
+  const resolveCountAppEl = document.querySelector('#resolve-count-app');
+  if (!hasVueMRDiscussionsCookie() && resolveCountAppEl) {
     new Vue({
-      el: '#resolve-count-app',
+      el: resolveCountAppEl,
       components: {
         'resolve-count': ResolveCount
       },
diff --git a/app/assets/javascripts/emoji/index.js b/app/assets/javascripts/emoji/index.js
index dc7672560ea..cd8dff40b88 100644
--- a/app/assets/javascripts/emoji/index.js
+++ b/app/assets/javascripts/emoji/index.js
@@ -34,7 +34,7 @@ export function getEmojiCategoryMap() {
       symbols: [],
       flags: [],
     };
-    Object.keys(emojiMap).forEach((name) => {
+    Object.keys(emojiMap).forEach(name => {
       const emoji = emojiMap[name];
       if (emojiCategoryMap[emoji.category]) {
         emojiCategoryMap[emoji.category].push(name);
@@ -79,7 +79,9 @@ export function glEmojiTag(inputName, options) {
     classList.push(fallbackSpriteClass);
   }
   const classAttribute = classList.length > 0 ? `class="${classList.join(' ')}"` : '';
-  const fallbackSpriteAttribute = opts.sprite ? `data-fallback-sprite-class="${fallbackSpriteClass}"` : '';
+  const fallbackSpriteAttribute = opts.sprite
+    ? `data-fallback-sprite-class="${fallbackSpriteClass}"`
+    : '';
   let contents = emojiInfo.moji;
   if (opts.forceFallback && !opts.sprite) {
     contents = emojiImageTag(name, fallbackImageSrc);
diff --git a/app/assets/javascripts/emoji/support/unicode_support_map.js b/app/assets/javascripts/emoji/support/unicode_support_map.js
index c18d07dad43..8c1861c56db 100644
--- a/app/assets/javascripts/emoji/support/unicode_support_map.js
+++ b/app/assets/javascripts/emoji/support/unicode_support_map.js
@@ -54,7 +54,8 @@ const unicodeSupportTestMap = {
 function checkPixelInImageDataArray(pixelOffset, imageDataArray) {
   // `4 *` because RGBA
   const indexOffset = 4 * pixelOffset;
-  const hasColor = imageDataArray[indexOffset + 0] ||
+  const hasColor =
+    imageDataArray[indexOffset + 0] ||
     imageDataArray[indexOffset + 1] ||
     imageDataArray[indexOffset + 2];
   const isVisible = imageDataArray[indexOffset + 3];
@@ -75,23 +76,23 @@ const chromeVersion = chromeMatches && chromeMatches[1] && parseInt(chromeMatche
 const fontSize = 16;
 function generateUnicodeSupportMap(testMap) {
   const testMapKeys = Object.keys(testMap);
-  const numTestEntries = testMapKeys
-    .reduce((list, testKey) => list.concat(testMap[testKey]), []).length;
+  const numTestEntries = testMapKeys.reduce((list, testKey) => list.concat(testMap[testKey]), [])
+    .length;
 
   const canvas = document.createElement('canvas');
   (window.gl || window).testEmojiUnicodeSupportMapCanvas = canvas;
   const ctx = canvas.getContext('2d');
-  canvas.width = (2 * fontSize);
-  canvas.height = (numTestEntries * fontSize);
+  canvas.width = 2 * fontSize;
+  canvas.height = numTestEntries * fontSize;
   ctx.fillStyle = '#000000';
   ctx.textBaseline = 'middle';
   ctx.font = `${fontSize}px "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"`;
   // Write each emoji to the canvas vertically
   let writeIndex = 0;
-  testMapKeys.forEach((testKey) => {
+  testMapKeys.forEach(testKey => {
     const testEntry = testMap[testKey];
-    [].concat(testEntry).forEach((emojiUnicode) => {
-      ctx.fillText(emojiUnicode, 0, (writeIndex * fontSize) + (fontSize / 2));
+    [].concat(testEntry).forEach(emojiUnicode => {
+      ctx.fillText(emojiUnicode, 0, writeIndex * fontSize + fontSize / 2);
       writeIndex += 1;
     });
   });
@@ -99,29 +100,25 @@ function generateUnicodeSupportMap(testMap) {
   // Read from the canvas
   const resultMap = {};
   let readIndex = 0;
-  testMapKeys.forEach((testKey) => {
+  testMapKeys.forEach(testKey => {
     const testEntry = testMap[testKey];
     // This needs to be a `reduce` instead of `every` because we need to
     // keep the `readIndex` in sync from the writes by running all entries
-    const isTestSatisfied = [].concat(testEntry).reduce((isSatisfied) => {
+    const isTestSatisfied = [].concat(testEntry).reduce(isSatisfied => {
       // Sample along the vertical-middle for a couple of characters
-      const imageData = ctx.getImageData(
-          0,
-          (readIndex * fontSize) + (fontSize / 2),
-          2 * fontSize,
-          1,
-        ).data;
+      const imageData = ctx.getImageData(0, readIndex * fontSize + fontSize / 2, 2 * fontSize, 1)
+        .data;
 
       let isValidEmoji = false;
       for (let currentPixel = 0; currentPixel < 64; currentPixel += 1) {
         const isLookingAtFirstChar = currentPixel < fontSize;
-        const isLookingAtSecondChar = currentPixel >= (fontSize + (fontSize / 2));
+        const isLookingAtSecondChar = currentPixel >= fontSize + fontSize / 2;
         // Check for the emoji somewhere along the row
         if (isLookingAtFirstChar && checkPixelInImageDataArray(currentPixel, imageData)) {
           isValidEmoji = true;
 
-        // Check to see that nothing is rendered next to the first character
-        // to ensure that the ZWJ sequence rendered as one piece
+          // Check to see that nothing is rendered next to the first character
+          // to ensure that the ZWJ sequence rendered as one piece
         } else if (isLookingAtSecondChar && checkPixelInImageDataArray(currentPixel, imageData)) {
           isValidEmoji = false;
           break;
@@ -170,7 +167,10 @@ export default function getUnicodeSupportMap() {
     if (isLocalStorageAvailable) {
       window.localStorage.setItem('gl-emoji-version', GL_EMOJI_VERSION);
       window.localStorage.setItem('gl-emoji-user-agent', navigator.userAgent);
-      window.localStorage.setItem('gl-emoji-unicode-support-map', JSON.stringify(unicodeSupportMap));
+      window.localStorage.setItem(
+        'gl-emoji-unicode-support-map',
+        JSON.stringify(unicodeSupportMap),
+      );
     }
   }
 
diff --git a/app/assets/javascripts/environments/components/container.vue b/app/assets/javascripts/environments/components/container.vue
index dbee81fa320..6bd7c6b49cb 100644
--- a/app/assets/javascripts/environments/components/container.vue
+++ b/app/assets/javascripts/environments/components/container.vue
@@ -43,6 +43,7 @@
   <div class="environments-container">
 
     <loading-icon
+      class="prepend-top-default"
       label="Loading environments"
       v-if="isLoading"
       size="3"
diff --git a/app/assets/javascripts/environments/components/environment_actions.vue b/app/assets/javascripts/environments/components/environment_actions.vue
index 16bd2f5feb3..0b3fef9fcca 100644
--- a/app/assets/javascripts/environments/components/environment_actions.vue
+++ b/app/assets/javascripts/environments/components/environment_actions.vue
@@ -1,5 +1,5 @@
 <script>
-  import playIconSvg from 'icons/_icon_play.svg';
+  import Icon from '~/vue_shared/components/icon.vue';
   import eventHub from '../event_hub';
   import loadingIcon from '../../vue_shared/components/loading_icon.vue';
   import tooltip from '../../vue_shared/directives/tooltip';
@@ -8,9 +8,9 @@
     directives: {
       tooltip,
     },
-
     components: {
       loadingIcon,
+      Icon,
     },
     props: {
       actions: {
@@ -19,20 +19,16 @@
         default: () => [],
       },
     },
-
     data() {
       return {
-        playIconSvg,
         isLoading: false,
       };
     },
-
     computed: {
       title() {
         return 'Deploy to...';
       },
     },
-
     methods: {
       onClickAction(endpoint) {
         this.isLoading = true;
@@ -65,7 +61,10 @@
       :disabled="isLoading"
     >
       <span>
-        <span v-html="playIconSvg"></span>
+        <icon
+          name="play"
+          :size="12"
+        />
         <i
           class="fa fa-caret-down"
           aria-hidden="true"
@@ -75,7 +74,7 @@
       </span>
     </button>
 
-    <ul class="dropdown-menu dropdown-menu-align-right">
+    <ul class="dropdown-menu dropdown-menu-right">
       <li
         v-for="(action, i) in actions"
         :key="i">
@@ -86,7 +85,10 @@
           :class="{ disabled: isActionDisabled(action) }"
           :disabled="isActionDisabled(action)"
         >
-          <span v-html="playIconSvg"></span>
+          <icon
+            name="play"
+            :size="12"
+          />
           <span>
             {{ action.name }}
           </span>
diff --git a/app/assets/javascripts/environments/components/environment_external_url.vue b/app/assets/javascripts/environments/components/environment_external_url.vue
index c9a68cface6..ea6f1168c68 100644
--- a/app/assets/javascripts/environments/components/environment_external_url.vue
+++ b/app/assets/javascripts/environments/components/environment_external_url.vue
@@ -1,4 +1,5 @@
 <script>
+  import Icon from '~/vue_shared/components/icon.vue';
   import tooltip from '../../vue_shared/directives/tooltip';
   import { s__ } from '../../locale';
 
@@ -6,6 +7,9 @@
   * Renders the external url link in environments table.
   */
   export default {
+    components: {
+      Icon,
+    },
     directives: {
       tooltip,
     },
@@ -15,7 +19,6 @@
         required: true,
       },
     },
-
     computed: {
       title() {
         return s__('Environments|Open');
@@ -34,10 +37,9 @@
     :aria-label="title"
     :href="externalUrl"
   >
-    <i
-      class="fa fa-external-link"
-      aria-hidden="true"
-    >
-    </i>
+    <icon
+      name="external-link"
+      :size="12"
+    />
   </a>
 </template>
diff --git a/app/assets/javascripts/environments/components/environment_item.vue b/app/assets/javascripts/environments/components/environment_item.vue
index 79326ca3487..23aaab2c441 100644
--- a/app/assets/javascripts/environments/components/environment_item.vue
+++ b/app/assets/javascripts/environments/components/environment_item.vue
@@ -486,14 +486,14 @@
           {{ model.folderName }}
         </span>
 
-        <span class="badge">
+        <span class="badge badge-pill">
           {{ model.size }}
         </span>
       </span>
     </div>
 
     <div
-      class="table-section section-10 deployment-column hidden-xs hidden-sm"
+      class="table-section section-10 deployment-column d-none d-sm-none d-md-block"
       role="gridcell"
     >
       <span v-if="shouldRenderDeploymentID">
@@ -513,7 +513,7 @@
     </div>
 
     <div
-      class="table-section section-15 hidden-xs hidden-sm"
+      class="table-section section-15 d-none d-sm-none d-md-block"
       role="gridcell"
     >
       <a
diff --git a/app/assets/javascripts/environments/components/environment_monitoring.vue b/app/assets/javascripts/environments/components/environment_monitoring.vue
index 081537cf218..8df1b6317e3 100644
--- a/app/assets/javascripts/environments/components/environment_monitoring.vue
+++ b/app/assets/javascripts/environments/components/environment_monitoring.vue
@@ -2,20 +2,22 @@
   /**
   * Renders the Monitoring (Metrics) link in environments table.
   */
+  import Icon from '~/vue_shared/components/icon.vue';
   import tooltip from '../../vue_shared/directives/tooltip';
 
   export default {
+    components: {
+      Icon,
+    },
     directives: {
       tooltip,
     },
-
     props: {
       monitoringUrl: {
         type: String,
         required: true,
       },
     },
-
     computed: {
       title() {
         return 'Monitoring';
@@ -26,17 +28,16 @@
 <template>
   <a
     v-tooltip
-    class="btn monitoring-url hidden-xs hidden-sm"
+    class="btn monitoring-url d-none d-sm-none d-md-block"
     data-container="body"
     rel="noopener noreferrer nofollow"
     :href="monitoringUrl"
     :title="title"
     :aria-label="title"
   >
-    <i
-      class="fa fa-area-chart"
-      aria-hidden="true"
-    >
-    </i>
+    <icon
+      name="chart"
+      :size="12"
+    />
   </a>
 </template>
diff --git a/app/assets/javascripts/environments/components/environment_rollback.vue b/app/assets/javascripts/environments/components/environment_rollback.vue
index 605a88e997e..7515d711c50 100644
--- a/app/assets/javascripts/environments/components/environment_rollback.vue
+++ b/app/assets/javascripts/environments/components/environment_rollback.vue
@@ -12,7 +12,6 @@
     components: {
       loadingIcon,
     },
-
     props: {
       retryUrl: {
         type: String,
@@ -24,13 +23,11 @@
         default: true,
       },
     },
-
     data() {
       return {
         isLoading: false,
       };
     },
-
     methods: {
       onClick() {
         this.isLoading = true;
@@ -43,7 +40,7 @@
 <template>
   <button
     type="button"
-    class="btn hidden-xs hidden-sm"
+    class="btn d-none d-sm-none d-md-block"
     @click="onClick"
     :disabled="isLoading"
   >
diff --git a/app/assets/javascripts/environments/components/environment_stop.vue b/app/assets/javascripts/environments/components/environment_stop.vue
index dda7429a726..7055f208451 100644
--- a/app/assets/javascripts/environments/components/environment_stop.vue
+++ b/app/assets/javascripts/environments/components/environment_stop.vue
@@ -43,7 +43,7 @@
         if (confirm('Are you sure you want to stop this environment?')) {
           this.isLoading = true;
 
-          $(this.$el).tooltip('destroy');
+          $(this.$el).tooltip('dispose');
 
           eventHub.$emit('postAction', this.stopUrl);
         }
@@ -55,7 +55,7 @@
   <button
     v-tooltip
     type="button"
-    class="btn stop-env-link hidden-xs hidden-sm"
+    class="btn stop-env-link d-none d-sm-none d-md-block"
     data-container="body"
     @click="onClick"
     :disabled="isLoading"
diff --git a/app/assets/javascripts/environments/components/environment_terminal_button.vue b/app/assets/javascripts/environments/components/environment_terminal_button.vue
index 407d5333c0e..0dbbbb75e07 100644
--- a/app/assets/javascripts/environments/components/environment_terminal_button.vue
+++ b/app/assets/javascripts/environments/components/environment_terminal_button.vue
@@ -3,14 +3,16 @@
   * Renders a terminal button to open a web terminal.
   * Used in environments table.
   */
-  import terminalIconSvg from 'icons/_icon_terminal.svg';
+  import Icon from '~/vue_shared/components/icon.vue';
   import tooltip from '../../vue_shared/directives/tooltip';
 
   export default {
+    components: {
+      Icon,
+    },
     directives: {
       tooltip,
     },
-
     props: {
       terminalPath: {
         type: String,
@@ -18,13 +20,6 @@
         default: '',
       },
     },
-
-    data() {
-      return {
-        terminalIconSvg,
-      };
-    },
-
     computed: {
       title() {
         return 'Terminal';
@@ -35,12 +30,15 @@
 <template>
   <a
     v-tooltip
-    class="btn terminal-button hidden-xs hidden-sm"
+    class="btn terminal-button d-none d-sm-none d-md-block"
     data-container="body"
     :title="title"
     :aria-label="title"
     :href="terminalPath"
-    v-html="terminalIconSvg"
   >
+    <icon
+      name="terminal"
+      :size="12"
+    />
   </a>
 </template>
diff --git a/app/assets/javascripts/environments/components/environments_app.vue b/app/assets/javascripts/environments/components/environments_app.vue
index c0be72f7401..3da762446c9 100644
--- a/app/assets/javascripts/environments/components/environments_app.vue
+++ b/app/assets/javascripts/environments/components/environments_app.vue
@@ -68,8 +68,7 @@
         this.store.updateEnvironmentProp(folder, 'isLoadingFolderContent', showLoader);
 
         this.service.getFolderContent(folder.folder_path)
-          .then(resp => resp.json())
-          .then(response => this.store.setfolderContent(folder, response.environments))
+          .then(response => this.store.setfolderContent(folder, response.data.environments))
           .then(() => this.store.updateEnvironmentProp(folder, 'isLoadingFolderContent', false))
           .catch(() => {
             Flash(s__('Environments|An error occurred while fetching the environments.'));
diff --git a/app/assets/javascripts/environments/mixins/environments_mixin.js b/app/assets/javascripts/environments/mixins/environments_mixin.js
index 34d18d55120..a7a79dbca70 100644
--- a/app/assets/javascripts/environments/mixins/environments_mixin.js
+++ b/app/assets/javascripts/environments/mixins/environments_mixin.js
@@ -6,7 +6,6 @@ import Visibility from 'visibilityjs';
 import Poll from '../../lib/utils/poll';
 import {
   getParameterByName,
-  parseQueryStringIntoObject,
 } from '../../lib/utils/common_utils';
 import { s__ } from '../../locale';
 import Flash from '../../flash';
@@ -46,17 +45,14 @@ export default {
 
   methods: {
     saveData(resp) {
-      const headers = resp.headers;
-      return resp.json().then((response) => {
-        this.isLoading = false;
-
-        if (_.isEqual(parseQueryStringIntoObject(resp.url.split('?')[1]), this.requestData)) {
-          this.store.storeAvailableCount(response.available_count);
-          this.store.storeStoppedCount(response.stopped_count);
-          this.store.storeEnvironments(response.environments);
-          this.store.setPagination(headers);
-        }
-      });
+      this.isLoading = false;
+
+      if (_.isEqual(resp.config.params, this.requestData)) {
+        this.store.storeAvailableCount(resp.data.available_count);
+        this.store.storeStoppedCount(resp.data.stopped_count);
+        this.store.storeEnvironments(resp.data.environments);
+        this.store.setPagination(resp.headers);
+      }
     },
 
     /**
@@ -70,7 +66,7 @@ export default {
     updateContent(parameters) {
       this.updateInternalState(parameters);
       // fetch new data
-      return this.service.get(this.requestData)
+      return this.service.fetchEnvironments(this.requestData)
         .then(response => this.successCallback(response))
         .then(() => {
           // restart polling
@@ -105,7 +101,7 @@ export default {
     fetchEnvironments() {
       this.isLoading = true;
 
-      return this.service.get(this.requestData)
+      return this.service.fetchEnvironments(this.requestData)
         .then(this.successCallback)
         .catch(this.errorCallback);
     },
@@ -141,7 +137,7 @@ export default {
 
     this.poll = new Poll({
       resource: this.service,
-      method: 'get',
+      method: 'fetchEnvironments',
       data: this.requestData,
       successCallback: this.successCallback,
       errorCallback: this.errorCallback,
diff --git a/app/assets/javascripts/environments/services/environments_service.js b/app/assets/javascripts/environments/services/environments_service.js
index 03ab74b3338..3b121551aca 100644
--- a/app/assets/javascripts/environments/services/environments_service.js
+++ b/app/assets/javascripts/environments/services/environments_service.js
@@ -1,25 +1,22 @@
-/* eslint-disable class-methods-use-this */
-import Vue from 'vue';
-import VueResource from 'vue-resource';
-
-Vue.use(VueResource);
+import axios from '~/lib/utils/axios_utils';
 
 export default class EnvironmentsService {
   constructor(endpoint) {
-    this.environments = Vue.resource(endpoint);
+    this.environmentsEndpoint = endpoint;
     this.folderResults = 3;
   }
 
-  get(options = {}) {
+  fetchEnvironments(options = {}) {
     const { scope, page } = options;
-    return this.environments.get({ scope, page });
+    return axios.get(this.environmentsEndpoint, { params: { scope, page } });
   }
 
+  // eslint-disable-next-line class-methods-use-this
   postAction(endpoint) {
-    return Vue.http.post(endpoint, {}, { emulateJSON: true });
+    return axios.post(endpoint, {}, { emulateJSON: true });
   }
 
   getFolderContent(folderUrl) {
-    return Vue.http.get(`${folderUrl}.json?per_page=${this.folderResults}`);
+    return axios.get(`${folderUrl}.json?per_page=${this.folderResults}`);
   }
 }
diff --git a/app/assets/javascripts/feature_highlight/feature_highlight.js b/app/assets/javascripts/feature_highlight/feature_highlight.js
index 2d5bae9a9c4..2f27c9351bc 100644
--- a/app/assets/javascripts/feature_highlight/feature_highlight.js
+++ b/app/assets/javascripts/feature_highlight/feature_highlight.js
@@ -24,7 +24,7 @@ export function setupFeatureHighlightPopover(id, debounceTimeout = 300) {
       template: `
         <div class="popover feature-highlight-popover" role="tooltip">
           <div class="arrow"></div>
-          <div class="popover-content"></div>
+          <div class="popover-body"></div>
         </div>
       `,
     })
diff --git a/app/assets/javascripts/gfm_auto_complete.js b/app/assets/javascripts/gfm_auto_complete.js
index 7e9770a9ea2..9de57db48fd 100644
--- a/app/assets/javascripts/gfm_auto_complete.js
+++ b/app/assets/javascripts/gfm_auto_complete.js
@@ -408,7 +408,10 @@ class GfmAutoComplete {
 
   fetchData($input, at) {
     if (this.isLoadingData[at]) return;
+
     this.isLoadingData[at] = true;
+    const dataSource = this.dataSources[GfmAutoComplete.atTypeMap[at]];
+
     if (this.cachedData[at]) {
       this.loadData($input, at, this.cachedData[at]);
     } else if (GfmAutoComplete.atTypeMap[at] === 'emojis') {
@@ -418,12 +421,14 @@ class GfmAutoComplete {
           GfmAutoComplete.glEmojiTag = glEmojiTag;
         })
         .catch(() => { this.isLoadingData[at] = false; });
-    } else {
-      AjaxCache.retrieve(this.dataSources[GfmAutoComplete.atTypeMap[at]], true)
+    } else if (dataSource) {
+      AjaxCache.retrieve(dataSource, true)
         .then((data) => {
           this.loadData($input, at, data);
         })
         .catch(() => { this.isLoadingData[at] = false; });
+    } else {
+      this.isLoadingData[at] = false;
     }
   }
 
diff --git a/app/assets/javascripts/gl_dropdown.js b/app/assets/javascripts/gl_dropdown.js
index fa48d7d1915..7fbba7e27cb 100644
--- a/app/assets/javascripts/gl_dropdown.js
+++ b/app/assets/javascripts/gl_dropdown.js
@@ -374,7 +374,7 @@ GitLabDropdown = (function() {
           $relatedTarget = $(e.relatedTarget);
           $dropdownMenu = $relatedTarget.closest('.dropdown-menu');
           if ($dropdownMenu.length === 0) {
-            return _this.dropdown.removeClass('open');
+            return _this.dropdown.removeClass('show');
           }
         }
       };
@@ -602,7 +602,11 @@ GitLabDropdown = (function() {
     var selector;
     selector = '.dropdown-content';
     if (this.dropdown.find(".dropdown-toggle-page").length) {
-      selector = ".dropdown-page-one .dropdown-content";
+      if (this.options.containerSelector) {
+        selector = this.options.containerSelector;
+      } else {
+        selector = '.dropdown-page-one .dropdown-content';
+      }
     }
 
     return $(selector, this.dropdown).empty();
@@ -801,7 +805,7 @@ GitLabDropdown = (function() {
     if (this.options.filterable) {
       const initialScrollTop = $(window).scrollTop();
 
-      if (this.dropdown.is('.open')) {
+      if (this.dropdown.is('.show') && !this.filterInput.is(':focus')) {
         this.filterInput.focus();
       }
 
diff --git a/app/assets/javascripts/gl_field_error.js b/app/assets/javascripts/gl_field_error.js
index 972b2252acb..87c6e37b9fb 100644
--- a/app/assets/javascripts/gl_field_error.js
+++ b/app/assets/javascripts/gl_field_error.js
@@ -62,7 +62,7 @@ export default class GlFieldError {
     this.inputDomElement = this.inputElement.get(0);
     this.form = formErrors;
     this.errorMessage = this.inputElement.attr('title') || 'This field is required.';
-    this.fieldErrorElement = $(`<p class='${errorMessageClass} hide'>${this.errorMessage}</p>`);
+    this.fieldErrorElement = $(`<p class='${errorMessageClass} hidden'>${this.errorMessage}</p>`);
 
     this.state = {
       valid: false,
@@ -146,8 +146,8 @@ export default class GlFieldError {
 
   renderInvalid() {
     this.inputElement.addClass(inputErrorClass);
-    this.scopedSiblings.hide();
-    return this.fieldErrorElement.show();
+    this.scopedSiblings.addClass('hidden');
+    return this.fieldErrorElement.removeClass('hidden');
   }
 
   renderClear() {
@@ -157,7 +157,7 @@ export default class GlFieldError {
       this.accessCurrentValue(trimmedInput);
     }
     this.inputElement.removeClass(inputErrorClass);
-    this.scopedSiblings.hide();
-    this.fieldErrorElement.hide();
+    this.scopedSiblings.addClass('hidden');
+    this.fieldErrorElement.addClass('hidden');
   }
 }
diff --git a/app/assets/javascripts/gpg_badges.js b/app/assets/javascripts/gpg_badges.js
index 502e3569321..029fd6a67d4 100644
--- a/app/assets/javascripts/gpg_badges.js
+++ b/app/assets/javascripts/gpg_badges.js
@@ -7,12 +7,12 @@ import { __ } from '~/locale';
 export default class GpgBadges {
   static fetch() {
     const badges = $('.js-loading-gpg-badge');
-    const form = $('.commits-search-form');
+    const tag = $('.js-signature-container');
 
     badges.html('<i class="fa fa-spinner fa-spin"></i>');
 
-    const params = parseQueryStringIntoObject(form.serialize());
-    return axios.get(form.data('signaturesPath'), { params })
+    const params = parseQueryStringIntoObject(tag.serialize());
+    return axios.get(tag.data('signaturesPath'), { params })
     .then(({ data }) => {
       data.signatures.forEach((signature) => {
         badges.filter(`[data-commit-sha="${signature.commit_sha}"]`).replaceWith(signature.html);
diff --git a/app/assets/javascripts/group_label_subscription.js b/app/assets/javascripts/group_label_subscription.js
index 5648cb9a888..d33e3a37580 100644
--- a/app/assets/javascripts/group_label_subscription.js
+++ b/app/assets/javascripts/group_label_subscription.js
@@ -1,7 +1,12 @@
 import $ from 'jquery';
+import { __ } from '~/locale';
 import axios from './lib/utils/axios_utils';
 import flash from './flash';
-import { __ } from './locale';
+
+const tooltipTitles = {
+  group: __('Unsubscribe at group level'),
+  project: __('Unsubscribe at project level'),
+};
 
 export default class GroupLabelSubscription {
   constructor(container) {
@@ -35,6 +40,7 @@ export default class GroupLabelSubscription {
     this.$unsubscribeButtons.attr('data-url', url);
 
     axios.post(url)
+      .then(() => GroupLabelSubscription.setNewTooltip($btn))
       .then(() => this.toggleSubscriptionButtons())
       .catch(() => flash(__('There was an error when subscribing to this label.')));
   }
@@ -44,4 +50,14 @@ export default class GroupLabelSubscription {
     this.$subscribeButtons.toggleClass('hidden');
     this.$unsubscribeButtons.toggleClass('hidden');
   }
+
+  static setNewTooltip($button) {
+    if (!$button.hasClass('js-subscribe-button')) return;
+
+    const type = $button.hasClass('js-group-level') ? 'group' : 'project';
+    const newTitle = tooltipTitles[type];
+
+    $('.js-unsubscribe-button', $button.closest('.label-actions-list'))
+      .tooltip('hide').attr('title', newTitle).tooltip('_fixTitle');
+  }
 }
diff --git a/app/assets/javascripts/groups/components/group_item.vue b/app/assets/javascripts/groups/components/group_item.vue
index 764b130fdb8..7f64a9bd741 100644
--- a/app/assets/javascripts/groups/components/group_item.vue
+++ b/app/assets/javascripts/groups/components/group_item.vue
@@ -99,7 +99,7 @@ export default {
         />
       </div>
       <div
-        class="avatar-container prepend-top-8 prepend-left-5 s24 hidden-xs"
+        class="avatar-container prepend-top-8 prepend-left-5 s24 d-none d-sm-block"
         :class="{ 'content-loading': group.isChildrenLoading }"
       >
         <a
diff --git a/app/assets/javascripts/ide/components/activity_bar.vue b/app/assets/javascripts/ide/components/activity_bar.vue
new file mode 100644
index 00000000000..6efcad6adea
--- /dev/null
+++ b/app/assets/javascripts/ide/components/activity_bar.vue
@@ -0,0 +1,114 @@
+<script>
+import $ from 'jquery';
+import { mapActions, mapGetters, mapState } from 'vuex';
+import Icon from '~/vue_shared/components/icon.vue';
+import tooltip from '~/vue_shared/directives/tooltip';
+import { activityBarViews } from '../constants';
+
+export default {
+  components: {
+    Icon,
+  },
+  directives: {
+    tooltip,
+  },
+  computed: {
+    ...mapGetters(['currentProject', 'hasChanges']),
+    ...mapState(['currentActivityView']),
+    goBackUrl() {
+      return document.referrer || this.currentProject.web_url;
+    },
+  },
+  methods: {
+    ...mapActions(['updateActivityBarView']),
+    changedActivityView(e, view) {
+      e.currentTarget.blur();
+
+      this.updateActivityBarView(view);
+
+      $(e.currentTarget).tooltip('hide');
+    },
+  },
+  activityBarViews,
+};
+</script>
+
+<template>
+  <nav class="ide-activity-bar">
+    <ul class="list-unstyled">
+      <li v-once>
+        <a
+          v-tooltip
+          data-container="body"
+          data-placement="right"
+          :href="goBackUrl"
+          class="ide-sidebar-link"
+          :title="s__('IDE|Go back')"
+          :aria-label="s__('IDE|Go back')"
+        >
+          <icon
+            :size="16"
+            name="go-back"
+          />
+        </a>
+      </li>
+      <li>
+        <button
+          v-tooltip
+          data-container="body"
+          data-placement="right"
+          type="button"
+          class="ide-sidebar-link js-ide-edit-mode"
+          :class="{
+            active: currentActivityView === $options.activityBarViews.edit
+          }"
+          @click.prevent="changedActivityView($event, $options.activityBarViews.edit)"
+          :title="s__('IDE|Edit')"
+          :aria-label="s__('IDE|Edit')"
+        >
+          <icon
+            name="code"
+          />
+        </button>
+      </li>
+      <li>
+        <button
+          v-tooltip
+          data-container="body"
+          data-placement="right"
+          type="button"
+          class="ide-sidebar-link js-ide-review-mode"
+          :class="{
+            active: currentActivityView === $options.activityBarViews.review
+          }"
+          @click.prevent="changedActivityView($event, $options.activityBarViews.review)"
+          :title="s__('IDE|Review')"
+          :aria-label="s__('IDE|Review')"
+        >
+          <icon
+            name="file-modified"
+          />
+        </button>
+      </li>
+      <li v-show="hasChanges">
+        <button
+          v-tooltip
+          data-container="body"
+          data-placement="right"
+          type="button"
+          class="ide-sidebar-link js-ide-commit-mode"
+          :class="{
+            active: currentActivityView === $options.activityBarViews.commit
+          }"
+          @click.prevent="changedActivityView($event, $options.activityBarViews.commit)"
+          :title="s__('IDE|Commit')"
+          :aria-label="s__('IDE|Commit')"
+        >
+          <icon
+            name="commit"
+          />
+        </button>
+      </li>
+    </ul>
+  </nav>
+</template>
diff --git a/app/assets/javascripts/ide/components/changed_file_icon.vue b/app/assets/javascripts/ide/components/changed_file_icon.vue
index 1fc11c84639..a4e06bbbe3c 100644
--- a/app/assets/javascripts/ide/components/changed_file_icon.vue
+++ b/app/assets/javascripts/ide/components/changed_file_icon.vue
@@ -26,17 +26,24 @@ export default {
       required: false,
       default: false,
     },
+    forceModifiedIcon: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   computed: {
     changedIcon() {
       const suffix = this.file.staged && !this.showStagedIcon ? '-solid' : '';
-      return this.file.tempFile ? `file-addition${suffix}` : `file-modified${suffix}`;
+      return this.file.tempFile && !this.forceModifiedIcon
+        ? `file-addition${suffix}`
+        : `file-modified${suffix}`;
     },
     stagedIcon() {
       return `${this.changedIcon}-solid`;
     },
     changedIconClass() {
-      return `multi-${this.changedIcon} prepend-left-5 pull-left`;
+      return `multi-${this.changedIcon} float-left`;
     },
     tooltipTitle() {
       if (!this.showTooltip) return undefined;
@@ -72,13 +79,7 @@ export default {
     class="ide-file-changed-icon"
   >
     <icon
-      v-if="file.staged && showStagedIcon"
-      :name="stagedIcon"
-      :size="12"
-      :css-classes="changedIconClass"
-    />
-    <icon
-      v-if="file.changed || file.tempFile || (file.staged && !showStagedIcon)"
+      v-if="file.changed || file.tempFile || file.staged"
       :name="changedIcon"
       :size="12"
       :css-classes="changedIconClass"
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/actions.vue b/app/assets/javascripts/ide/components/commit_sidebar/actions.vue
index 45321df191c..b4f3778d946 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/actions.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/actions.vue
@@ -1,5 +1,5 @@
 <script>
-import { mapState } from 'vuex';
+import { mapActions, mapState, mapGetters } from 'vuex';
 import { sprintf, __ } from '~/locale';
 import * as consts from '../../stores/modules/commit/constants';
 import RadioGroup from './radio_group.vue';
@@ -9,7 +9,8 @@ export default {
     RadioGroup,
   },
   computed: {
-    ...mapState(['currentBranchId']),
+    ...mapState(['currentBranchId', 'changedFiles', 'stagedFiles']),
+    ...mapGetters(['currentProject']),
     commitToCurrentBranchText() {
       return sprintf(
         __('Commit to %{branchName} branch'),
@@ -17,6 +18,17 @@ export default {
         false,
       );
     },
+    disableMergeRequestRadio() {
+      return this.changedFiles.length > 0 && this.stagedFiles.length > 0;
+    },
+  },
+  mounted() {
+    if (this.disableMergeRequestRadio) {
+      this.updateCommitAction(consts.COMMIT_TO_CURRENT_BRANCH);
+    }
+  },
+  methods: {
+    ...mapActions('commit', ['updateCommitAction']),
   },
   commitToCurrentBranch: consts.COMMIT_TO_CURRENT_BRANCH,
   commitToNewBranch: consts.COMMIT_TO_NEW_BRANCH,
@@ -41,9 +53,11 @@ export default {
       :show-input="true"
     />
     <radio-group
+      v-if="currentProject.merge_requests_enabled"
       :value="$options.commitToNewBranchMR"
       :label="__('Create a new branch and merge request')"
       :show-input="true"
+      :disabled="disableMergeRequestRadio"
     />
   </div>
 </template>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/empty_state.vue b/app/assets/javascripts/ide/components/commit_sidebar/empty_state.vue
index 6424b93ce54..d0a60d647e5 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/empty_state.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/empty_state.vue
@@ -1,75 +1,27 @@
 <script>
-import { mapActions, mapState, mapGetters } from 'vuex';
-import Icon from '~/vue_shared/components/icon.vue';
-import tooltip from '~/vue_shared/directives/tooltip';
+import { mapState } from 'vuex';
 
 export default {
-  components: {
-    Icon,
-  },
-  directives: {
-    tooltip,
-  },
-  props: {
-    noChangesStateSvgPath: {
-      type: String,
-      required: true,
-    },
-    committedStateSvgPath: {
-      type: String,
-      required: true,
-    },
-  },
   computed: {
-    ...mapState(['lastCommitMsg', 'rightPanelCollapsed']),
-    ...mapGetters(['collapseButtonIcon', 'collapseButtonTooltip']),
-    statusSvg() {
-      return this.lastCommitMsg ? this.committedStateSvgPath : this.noChangesStateSvgPath;
-    },
-  },
-  methods: {
-    ...mapActions(['toggleRightPanelCollapsed']),
+    ...mapState(['lastCommitMsg', 'noChangesStateSvgPath']),
   },
 };
 </script>
 
 <template>
   <div
+    v-if="!lastCommitMsg"
     class="multi-file-commit-panel-section ide-commit-empty-state js-empty-state"
   >
-    <header
-      class="multi-file-commit-panel-header"
-      :class="{
-        'is-collapsed': rightPanelCollapsed,
-      }"
-    >
-      <button
-        v-tooltip
-        :title="collapseButtonTooltip"
-        data-container="body"
-        data-placement="left"
-        type="button"
-        class="btn btn-transparent multi-file-commit-panel-collapse-btn"
-        :aria-label="__('Toggle sidebar')"
-        @click.stop="toggleRightPanelCollapsed"
-      >
-        <icon
-          :name="collapseButtonIcon"
-          :size="18"
-        />
-      </button>
-    </header>
     <div
       class="ide-commit-empty-state-container"
-      v-if="!rightPanelCollapsed"
     >
       <div class="svg-content svg-80">
-        <img :src="statusSvg" />
+        <img :src="noChangesStateSvgPath" />
       </div>
       <div class="append-right-default prepend-left-default">
         <div
           class="text-content text-center"
-          v-if="!lastCommitMsg"
         >
           <h4>
             {{ __('No changes') }}
@@ -78,15 +30,6 @@ export default {
             {{ __('Edit files in the editor and commit changes here') }}
           </p>
         </div>
-        <div
-          class="text-content text-center"
-          v-else
-        >
-          <h4>
-            {{ __('All changes are committed') }}
-          </h4>
-          <p v-html="lastCommitMsg"></p>
-        </div>
       </div>
     </div>
   </div>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/form.vue b/app/assets/javascripts/ide/components/commit_sidebar/form.vue
new file mode 100644
index 00000000000..e2b42ab2642
--- /dev/null
+++ b/app/assets/javascripts/ide/components/commit_sidebar/form.vue
@@ -0,0 +1,170 @@
+<script>
+import { mapState, mapActions, mapGetters } from 'vuex';
+import { sprintf, __ } from '~/locale';
+import LoadingButton from '~/vue_shared/components/loading_button.vue';
+import CommitMessageField from './message_field.vue';
+import Actions from './actions.vue';
+import SuccessMessage from './success_message.vue';
+import { activityBarViews, MAX_WINDOW_HEIGHT_COMPACT } from '../../constants';
+
+export default {
+  components: {
+    Actions,
+    LoadingButton,
+    CommitMessageField,
+    SuccessMessage,
+  },
+  data() {
+    return {
+      isCompact: true,
+      componentHeight: null,
+    };
+  },
+  computed: {
+    ...mapState(['changedFiles', 'stagedFiles', 'currentActivityView', 'lastCommitMsg']),
+    ...mapState('commit', ['commitMessage', 'submitCommitLoading']),
+    ...mapGetters(['hasChanges']),
+    ...mapGetters('commit', ['commitButtonDisabled', 'discardDraftButtonDisabled']),
+    overviewText() {
+      return sprintf(
+        __(
+          '<strong>%{changedFilesLength} unstaged</strong> and <strong>%{stagedFilesLength} staged</strong> changes',
+        ),
+        {
+          stagedFilesLength: this.stagedFiles.length,
+          changedFilesLength: this.changedFiles.length,
+        },
+      );
+    },
+  },
+  watch: {
+    currentActivityView() {
+      if (this.lastCommitMsg) {
+        this.isCompact = false;
+      } else {
+        this.isCompact = !(
+          this.currentActivityView === activityBarViews.commit &&
+          window.innerHeight >= MAX_WINDOW_HEIGHT_COMPACT
+        );
+      }
+    },
+    lastCommitMsg() {
+      this.isCompact =
+        this.currentActivityView !== activityBarViews.commit && this.lastCommitMsg === '';
+    },
+  },
+  methods: {
+    ...mapActions(['updateActivityBarView']),
+    ...mapActions('commit', ['updateCommitMessage', 'discardDraft', 'commitChanges']),
+    toggleIsSmall() {
+      this.updateActivityBarView(activityBarViews.commit)
+        .then(() => {
+          this.isCompact = !this.isCompact;
+        })
+        .catch(e => {
+          throw e;
+        });
+    },
+    beforeEnterTransition() {
+      const elHeight = this.isCompact
+        ? this.$refs.formEl && this.$refs.formEl.offsetHeight
+        : this.$refs.compactEl && this.$refs.compactEl.offsetHeight;
+
+      this.componentHeight = elHeight;
+    },
+    enterTransition() {
+      this.$nextTick(() => {
+        const elHeight = this.isCompact
+          ? this.$refs.compactEl && this.$refs.compactEl.offsetHeight
+          : this.$refs.formEl && this.$refs.formEl.offsetHeight;
+
+        this.componentHeight = elHeight;
+      });
+    },
+    afterEndTransition() {
+      this.componentHeight = null;
+    },
+  },
+  activityBarViews,
+};
+</script>
+
+<template>
+  <div
+    class="multi-file-commit-form"
+    :class="{
+      'is-compact': isCompact,
+      'is-full': !isCompact
+    }"
+    :style="{
+      height: componentHeight ? `${componentHeight}px` : null,
+    }"
+  >
+    <transition
+      name="commit-form-slide-up"
+      @before-enter="beforeEnterTransition"
+      @enter="enterTransition"
+      @after-enter="afterEndTransition"
+    >
+      <div
+        v-if="isCompact"
+        class="commit-form-compact"
+        ref="compactEl"
+      >
+        <button
+          type="button"
+          :disabled="!hasChanges"
+          class="btn btn-primary btn-sm btn-block"
+          @click="toggleIsSmall"
+        >
+          {{ __('Commit') }}
+        </button>
+        <p
+          class="text-center"
+          v-html="overviewText"
+        ></p>
+      </div>
+      <form
+        v-if="!isCompact"
+        @submit.prevent.stop="commitChanges"
+        ref="formEl"
+      >
+        <transition name="fade">
+          <success-message
+            v-show="lastCommitMsg"
+          />
+        </transition>
+        <commit-message-field
+          :text="commitMessage"
+          @input="updateCommitMessage"
+        />
+        <div class="clearfix prepend-top-15">
+          <actions />
+          <loading-button
+            :loading="submitCommitLoading"
+            :disabled="commitButtonDisabled"
+            container-class="btn btn-success btn-sm float-left"
+            :label="__('Commit')"
+            @click="commitChanges"
+          />
+          <button
+            v-if="!discardDraftButtonDisabled"
+            type="button"
+            class="btn btn-default btn-sm float-right"
+            @click="discardDraft"
+          >
+            {{ __('Discard draft') }}
+          </button>
+          <button
+            v-else
+            type="button"
+            class="btn btn-default btn-sm float-right"
+            @click="toggleIsSmall"
+          >
+            {{ __('Collapse') }}
+          </button>
+        </div>
+      </form>
+    </transition>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/list.vue b/app/assets/javascripts/ide/components/commit_sidebar/list.vue
index ff05ee8682a..1325fc993b2 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/list.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/list.vue
@@ -1,16 +1,14 @@
 <script>
-import { mapActions, mapState, mapGetters } from 'vuex';
+import { mapActions } from 'vuex';
 import { __, sprintf } from '~/locale';
 import Icon from '~/vue_shared/components/icon.vue';
 import tooltip from '~/vue_shared/directives/tooltip';
 import ListItem from './list_item.vue';
-import ListCollapsed from './list_collapsed.vue';
 
 export default {
   components: {
     Icon,
     ListItem,
-    ListCollapsed,
   },
   directives: {
     tooltip,
@@ -24,11 +22,6 @@ export default {
       type: Array,
       required: true,
     },
-    showToggle: {
-      type: Boolean,
-      required: false,
-      default: true,
-    },
     iconName: {
       type: String,
       required: true,
@@ -51,9 +44,12 @@ export default {
       default: false,
     },
   },
+  data() {
+    return {
+      showActionButton: false,
+    };
+  },
   computed: {
-    ...mapState(['rightPanelCollapsed']),
-    ...mapGetters(['collapseButtonIcon', 'collapseButtonTooltip']),
     titleText() {
       return sprintf(__('%{title} changes'), {
         title: this.title,
@@ -61,10 +57,13 @@ export default {
     },
   },
   methods: {
-    ...mapActions(['toggleRightPanelCollapsed', 'stageAllChanges', 'unstageAllChanges']),
+    ...mapActions(['stageAllChanges', 'unstageAllChanges']),
     actionBtnClicked() {
       this[this.action]();
     },
+    setShowActionButton(show) {
+      this.showActionButton = show;
+    },
   },
 };
 </script>
@@ -72,19 +71,14 @@ export default {
 <template>
   <div
     class="ide-commit-list-container"
-    :class="{
-      'is-collapsed': rightPanelCollapsed,
-    }"
   >
     <header
       class="multi-file-commit-panel-header"
+      @mouseenter="setShowActionButton(true)"
+      @mouseleave="setShowActionButton(false)"
     >
       <div
-        v-if="!rightPanelCollapsed"
         class="multi-file-commit-panel-header-title"
-        :class="{
-          'append-right-10': showToggle,
-        }"
       >
         <icon
           v-once
@@ -92,7 +86,14 @@ export default {
           :size="18"
         />
         {{ titleText }}
+        <span
+          v-show="!showActionButton"
+          class="ide-commit-file-count"
+        >
+          {{ fileList.length }}
+        </span>
         <button
+          v-show="showActionButton"
           type="button"
           class="btn btn-blank btn-link ide-staged-action-btn"
           @click="actionBtnClicked"
@@ -100,52 +101,28 @@ export default {
           {{ actionBtnText }}
         </button>
       </div>
-      <button
-        v-if="showToggle"
-        v-tooltip
-        :title="collapseButtonTooltip"
-        data-container="body"
-        data-placement="left"
-        type="button"
-        class="btn btn-transparent multi-file-commit-panel-collapse-btn"
-        :aria-label="__('Toggle sidebar')"
-        @click.stop="toggleRightPanelCollapsed"
-      >
-        <icon
-          :name="collapseButtonIcon"
-          :size="18"
-        />
-      </button>
     </header>
-    <list-collapsed
-      v-if="rightPanelCollapsed"
-      :files="fileList"
-      :icon-name="iconName"
-      :title="title"
-    />
-    <template v-else>
-      <ul
-        v-if="fileList.length"
-        class="multi-file-commit-list list-unstyled append-bottom-0"
-      >
-        <li
-          v-for="file in fileList"
-          :key="file.key"
-        >
-          <list-item
-            :file="file"
-            :action-component="itemActionComponent"
-            :key-prefix="title"
-            :staged-list="stagedList"
-          />
-        </li>
-      </ul>
-      <p
-        v-else
-        class="multi-file-commit-list help-block"
+    <ul
+      v-if="fileList.length"
+      class="multi-file-commit-list list-unstyled append-bottom-0"
+    >
+      <li
+        v-for="file in fileList"
+        :key="file.key"
       >
-        {{ __('No changes') }}
-      </p>
-    </template>
+        <list-item
+          :file="file"
+          :action-component="itemActionComponent"
+          :key-prefix="title"
+          :staged-list="stagedList"
+        />
+      </li>
+    </ul>
+    <p
+      v-else
+      class="multi-file-commit-list form-text text-muted"
+    >
+      {{ __('No changes') }}
+    </p>
   </div>
 </template>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue b/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue
index ad4713c40d5..03f3e4de83c 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue
@@ -3,6 +3,7 @@ import { mapActions } from 'vuex';
 import Icon from '~/vue_shared/components/icon.vue';
 import StageButton from './stage_button.vue';
 import UnstageButton from './unstage_button.vue';
+import { viewerTypes } from '../../constants';
 
 export default {
   components: {
@@ -36,7 +37,7 @@ export default {
       return this.file.tempFile ? `file-addition${prefix}` : `file-modified${prefix}`;
     },
     iconClass() {
-      return `multi-file-${this.file.tempFile ? 'additions' : 'modified'} append-right-8`;
+      return `multi-file-${this.file.tempFile ? 'addition' : 'modified'} append-right-8`;
     },
   },
   methods: {
@@ -53,7 +54,7 @@ export default {
         keyPrefix: this.keyPrefix.toLowerCase(),
       }).then(changeViewer => {
         if (changeViewer) {
-          this.updateViewer('diff');
+          this.updateViewer(viewerTypes.diff);
         }
       });
     },
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue b/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue
index dcd934f76b7..0ac0af2feaa 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue
@@ -54,7 +54,7 @@ export default {
     placement: 'top',
     content: sprintf(
       __(`
-        The character highligher helps you keep the subject line to %{titleLength} characters
+        The character highlighter helps you keep the subject line to %{titleLength} characters
         and wrap the body at %{bodyLength} so they are readable in git.
       `),
       { titleLength: MAX_TITLE_LENGTH, bodyLength: MAX_BODY_LENGTH },
@@ -80,7 +80,7 @@ export default {
             {{ __('Commit Message') }}
             <span
               v-popover="$options.popoverOptions"
-              class="help-block prepend-left-10"
+              class="form-text text-muted prepend-left-10"
             >
               <icon
                 name="question"
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue b/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue
index b660a2961cb..00f2312ae51 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue
@@ -1,5 +1,6 @@
 <script>
 import { mapActions, mapState, mapGetters } from 'vuex';
+import { __ } from '~/locale';
 import tooltip from '~/vue_shared/directives/tooltip';
 
 export default {
@@ -26,10 +27,20 @@ export default {
       required: false,
       default: false,
     },
+    disabled: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   computed: {
     ...mapState('commit', ['commitAction']),
     ...mapGetters('commit', ['newBranchName']),
+    tooltipTitle() {
+      return this.disabled
+        ? __('This option is disabled while you still have unstaged changes')
+        : '';
+    },
   },
   methods: {
     ...mapActions('commit', ['updateCommitAction', 'updateBranchName']),
@@ -39,19 +50,28 @@ export default {
 
 <template>
   <fieldset>
-    <label>
+    <label
+      v-tooltip
+      :title="tooltipTitle"
+      :class="{
+        'is-disabled': disabled
+      }"
+    >
       <input
         type="radio"
         name="commit-action"
         :value="value"
         @change="updateCommitAction($event.target.value)"
-        :checked="checked"
-        v-once
+        :checked="commitAction === value"
+        :disabled="disabled"
       />
       <span class="prepend-left-10">
-        <template v-if="label">
+        <span
+          v-if="label"
+          class="ide-radio-label"
+        >
           {{ label }}
-        </template>
+        </span>
         <slot v-else></slot>
       </span>
     </label>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/success_message.vue b/app/assets/javascripts/ide/components/commit_sidebar/success_message.vue
new file mode 100644
index 00000000000..a6df91b79c2
--- /dev/null
+++ b/app/assets/javascripts/ide/components/commit_sidebar/success_message.vue
@@ -0,0 +1,33 @@
+<script>
+import { mapState } from 'vuex';
+
+export default {
+  computed: {
+    ...mapState(['lastCommitMsg', 'committedStateSvgPath']),
+  },
+};
+</script>
+
+<template>
+  <div
+    class="multi-file-commit-panel-success-message"
+    aria-live="assertive"
+  >
+    <div class="svg-content svg-80">
+      <img
+        :src="committedStateSvgPath"
+        alt=""
+      />
+    </div>
+    <div class="append-right-default prepend-left-default">
+      <div
+        class="text-content text-center"
+      >
+        <h4>
+          {{ __('All changes are committed') }}
+        </h4>
+        <p v-html="lastCommitMsg"></p>
+      </div>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/editor_mode_dropdown.vue b/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
index 0c44a755f56..b9af4d27145 100644
--- a/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
+++ b/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
@@ -1,28 +1,15 @@
 <script>
-import Icon from '~/vue_shared/components/icon.vue';
 import { __, sprintf } from '~/locale';
+import { viewerTypes } from '../constants';
 
 export default {
-  components: {
-    Icon,
-  },
   props: {
-    hasChanges: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
-    mergeRequestId: {
-      type: String,
-      required: false,
-      default: '',
-    },
     viewer: {
       type: String,
       required: true,
     },
-    showShadow: {
-      type: Boolean,
+    mergeRequestId: {
+      type: Number,
       required: true,
     },
   },
@@ -38,84 +25,45 @@ export default {
       this.$emit('click', mode);
     },
   },
+  viewerTypes,
 };
 </script>
 
 <template>
   <div
     class="dropdown"
-    :class="{
-      shadow: showShadow,
-    }"
   >
     <button
       type="button"
-      class="btn btn-primary btn-sm"
-      :class="{
-        'btn-inverted': hasChanges,
-      }"
+      class="btn btn-link"
       data-toggle="dropdown"
     >
-      <template v-if="viewer === 'mrdiff' && mergeRequestId">
-        {{ mergeReviewLine }}
-      </template>
-      <template v-else-if="viewer === 'editor'">
-        {{ __('Editing') }}
-      </template>
-      <template v-else>
-        {{ __('Reviewing') }}
-      </template>
-      <icon
-        name="angle-down"
-        :size="12"
-        css-classes="caret-down"
-      />
+      {{ __('Edit') }}
     </button>
     <div class="dropdown-menu dropdown-menu-selectable dropdown-open-left">
       <ul>
-        <template v-if="mergeRequestId">
-          <li>
-            <a
-              href="#"
-              @click.prevent="changeMode('mrdiff')"
-              :class="{
-                'is-active': viewer === 'mrdiff',
-              }"
-            >
-              <strong class="dropdown-menu-inner-title">
-                {{ mergeReviewLine }}
-              </strong>
-              <span class="dropdown-menu-inner-content">
-                {{ __('Compare changes with the merge request target branch') }}
-              </span>
-            </a>
-          </li>
-          <li
-            role="separator"
-            class="divider"
-          >
-          </li>
-        </template>
         <li>
           <a
             href="#"
-            @click.prevent="changeMode('editor')"
+            @click.prevent="changeMode($options.viewerTypes.mr)"
             :class="{
-              'is-active': viewer === 'editor',
+              'is-active': viewer === $options.viewerTypes.mr,
             }"
           >
-            <strong class="dropdown-menu-inner-title">{{ __('Editing') }}</strong>
+            <strong class="dropdown-menu-inner-title">
+              {{ mergeReviewLine }}
+            </strong>
             <span class="dropdown-menu-inner-content">
-              {{ __('View and edit lines') }}
+              {{ __('Compare changes with the merge request target branch') }}
             </span>
           </a>
         </li>
         <li>
           <a
             href="#"
-            @click.prevent="changeMode('diff')"
+            @click.prevent="changeMode($options.viewerTypes.diff)"
             :class="{
-              'is-active': viewer === 'diff',
+              'is-active': viewer === $options.viewerTypes.diff,
             }"
           >
             <strong class="dropdown-menu-inner-title">{{ __('Reviewing') }}</strong>
diff --git a/app/assets/javascripts/ide/components/external_link.vue b/app/assets/javascripts/ide/components/external_link.vue
new file mode 100644
index 00000000000..cf3316a8179
--- /dev/null
+++ b/app/assets/javascripts/ide/components/external_link.vue
@@ -0,0 +1,41 @@
+<script>
+import Icon from '~/vue_shared/components/icon.vue';
+
+export default {
+  components: {
+    Icon,
+  },
+  props: {
+    file: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    showButtons() {
+      return this.file.permalink;
+    },
+  },
+};
+</script>
+
+<template>
+  <div
+    v-if="showButtons"
+    class="pull-right ide-btn-group"
+  >
+    <a
+      :href="file.permalink"
+      target="_blank"
+      :title="s__('IDE|Open in file view')"
+      rel="noopener noreferrer"
+    >
+      <span class="vertical-align-middle">Open in file view</span>
+      <icon
+        name="external-link"
+        css-classes="vertical-align-middle space-right"
+        :size="16"
+      />
+    </a>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/file_finder/index.vue b/app/assets/javascripts/ide/components/file_finder/index.vue
index ea2b13a8b21..cabb3f59b17 100644
--- a/app/assets/javascripts/ide/components/file_finder/index.vue
+++ b/app/assets/javascripts/ide/components/file_finder/index.vue
@@ -39,12 +39,10 @@ export default {
         return this.allBlobs.slice(0, MAX_FILE_FINDER_RESULTS);
       }
 
-      return fuzzaldrinPlus
-        .filter(this.allBlobs, searchText, {
-          key: 'path',
-          maxResults: MAX_FILE_FINDER_RESULTS,
-        })
-        .sort((a, b) => b.lastOpenedAt - a.lastOpenedAt);
+      return fuzzaldrinPlus.filter(this.allBlobs, searchText, {
+        key: 'path',
+        maxResults: MAX_FILE_FINDER_RESULTS,
+      });
     },
     filteredBlobsLength() {
       return this.filteredBlobs.length;
diff --git a/app/assets/javascripts/ide/components/ide.vue b/app/assets/javascripts/ide/components/ide.vue
index 0274fc7d299..f5f832521c5 100644
--- a/app/assets/javascripts/ide/components/ide.vue
+++ b/app/assets/javascripts/ide/components/ide.vue
@@ -1,144 +1,134 @@
 <script>
-  import { mapActions, mapState, mapGetters } from 'vuex';
-  import Mousetrap from 'mousetrap';
-  import ideSidebar from './ide_side_bar.vue';
-  import ideContextbar from './ide_context_bar.vue';
-  import repoTabs from './repo_tabs.vue';
-  import ideStatusBar from './ide_status_bar.vue';
-  import repoEditor from './repo_editor.vue';
-  import FindFile from './file_finder/index.vue';
+import Mousetrap from 'mousetrap';
+import { mapActions, mapState, mapGetters } from 'vuex';
+import IdeSidebar from './ide_side_bar.vue';
+import RepoTabs from './repo_tabs.vue';
+import IdeStatusBar from './ide_status_bar.vue';
+import RepoEditor from './repo_editor.vue';
+import FindFile from './file_finder/index.vue';
+import RightPane from './panes/right.vue';
 
-  const originalStopCallback = Mousetrap.stopCallback;
+const originalStopCallback = Mousetrap.stopCallback;
 
-  export default {
-    components: {
-      ideSidebar,
-      ideContextbar,
-      repoTabs,
-      ideStatusBar,
-      repoEditor,
-      FindFile,
-    },
-    props: {
-      emptyStateSvgPath: {
-        type: String,
-        required: true,
-      },
-      noChangesStateSvgPath: {
-        type: String,
-        required: true,
-      },
-      committedStateSvgPath: {
-        type: String,
-        required: true,
-      },
-    },
-    computed: {
-      ...mapState([
-        'changedFiles',
-        'openFiles',
-        'viewer',
-        'currentMergeRequestId',
-        'fileFindVisible',
-      ]),
-      ...mapGetters(['activeFile', 'hasChanges']),
-    },
-    mounted() {
-      const returnValue = 'Are you sure you want to lose unsaved changes?';
-      window.onbeforeunload = e => {
-        if (!this.changedFiles.length) return undefined;
+export default {
+  components: {
+    IdeSidebar,
+    RepoTabs,
+    IdeStatusBar,
+    RepoEditor,
+    FindFile,
+    RightPane,
+  },
+  computed: {
+    ...mapState([
+      'changedFiles',
+      'openFiles',
+      'viewer',
+      'currentMergeRequestId',
+      'fileFindVisible',
+      'emptyStateSvgPath',
+      'currentProjectId',
+    ]),
+    ...mapGetters(['activeFile', 'hasChanges']),
+  },
+  mounted() {
+    const returnValue = 'Are you sure you want to lose unsaved changes?';
+    window.onbeforeunload = e => {
+      if (!this.changedFiles.length) return undefined;
 
-        Object.assign(e, {
-          returnValue,
-        });
-        return returnValue;
-      };
+      Object.assign(e, {
+        returnValue,
+      });
+      return returnValue;
+    };
 
-      Mousetrap.bind(['t', 'command+p', 'ctrl+p'], e => {
-        if (e.preventDefault) {
-          e.preventDefault();
-        }
+    Mousetrap.bind(['t', 'command+p', 'ctrl+p'], e => {
+      if (e.preventDefault) {
+        e.preventDefault();
+      }
 
-        this.toggleFileFinder(!this.fileFindVisible);
-      });
+      this.toggleFileFinder(!this.fileFindVisible);
+    });
 
-      Mousetrap.stopCallback = (e, el, combo) => this.mousetrapStopCallback(e, el, combo);
-    },
-    methods: {
-      ...mapActions(['toggleFileFinder']),
-      mousetrapStopCallback(e, el, combo) {
-        if (combo === 't' && el.classList.contains('dropdown-input-field')) {
-          return true;
-        } else if (combo === 'command+p' || combo === 'ctrl+p') {
-          return false;
-        }
+    Mousetrap.stopCallback = (e, el, combo) => this.mousetrapStopCallback(e, el, combo);
+  },
+  methods: {
+    ...mapActions(['toggleFileFinder']),
+    mousetrapStopCallback(e, el, combo) {
+      if (
+        (combo === 't' && el.classList.contains('dropdown-input-field')) ||
+        el.classList.contains('inputarea')
+      ) {
+        return true;
+      } else if (combo === 'command+p' || combo === 'ctrl+p') {
+        return false;
+      }
 
-        return originalStopCallback(e, el, combo);
-      },
+      return originalStopCallback(e, el, combo);
     },
-  };
+  },
+};
 </script>
 
 <template>
-  <div
-    class="ide-view"
-  >
-    <find-file
-      v-show="fileFindVisible"
-    />
-    <ide-sidebar />
+  <article class="ide">
     <div
-      class="multi-file-edit-pane"
+      class="ide-view"
     >
-      <template
-        v-if="activeFile"
-      >
-        <repo-tabs
-          :active-file="activeFile"
-          :files="openFiles"
-          :viewer="viewer"
-          :has-changes="hasChanges"
-          :merge-request-id="currentMergeRequestId"
-        />
-        <repo-editor
-          class="multi-file-edit-pane-content"
-          :file="activeFile"
-        />
-        <ide-status-bar
-          :file="activeFile"
-        />
-      </template>
-      <template
-        v-else
+      <find-file
+        v-show="fileFindVisible"
+      />
+      <ide-sidebar />
+      <div
+        class="multi-file-edit-pane"
       >
-        <div
-          v-once
-          class="ide-empty-state"
+        <template
+          v-if="activeFile"
         >
-          <div class="row js-empty-state">
-            <div class="col-xs-12">
-              <div class="svg-content svg-250">
-                <img :src="emptyStateSvgPath" />
+          <repo-tabs
+            :active-file="activeFile"
+            :files="openFiles"
+            :viewer="viewer"
+            :has-changes="hasChanges"
+            :merge-request-id="currentMergeRequestId"
+          />
+          <repo-editor
+            class="multi-file-edit-pane-content"
+            :file="activeFile"
+          />
+        </template>
+        <template
+          v-else
+        >
+          <div
+            v-once
+            class="ide-empty-state"
+          >
+            <div class="row js-empty-state">
+              <div class="col-12">
+                <div class="svg-content svg-250">
+                  <img :src="emptyStateSvgPath" />
+                </div>
               </div>
-            </div>
-            <div class="col-xs-12">
-              <div class="text-content text-center">
-                <h4>
-                  Welcome to the GitLab IDE
-                </h4>
-                <p>
-                  You can select a file in the left sidebar to begin
-                  editing and use the right sidebar to commit your changes.
-                </p>
+              <div class="col-12">
+                <div class="text-content text-center">
+                  <h4>
+                    Welcome to the GitLab IDE
+                  </h4>
+                  <p>
+                    Select a file from the left sidebar to begin editing.
+                    Afterwards, you'll be able to commit your changes.
+                  </p>
+                </div>
               </div>
             </div>
           </div>
-        </div>
-      </template>
+        </template>
+      </div>
+      <right-pane
+        v-if="currentProjectId"
+      />
     </div>
-    <ide-contextbar
-      :no-changes-state-svg-path="noChangesStateSvgPath"
-      :committed-state-svg-path="committedStateSvgPath"
-    />
-  </div>
+    <ide-status-bar :file="activeFile"/>
+  </article>
 </template>
diff --git a/app/assets/javascripts/ide/components/ide_context_bar.vue b/app/assets/javascripts/ide/components/ide_context_bar.vue
deleted file mode 100644
index 627fbeb9adf..00000000000
--- a/app/assets/javascripts/ide/components/ide_context_bar.vue
+++ /dev/null
@@ -1,42 +0,0 @@
-<script>
-import icon from '~/vue_shared/components/icon.vue';
-import panelResizer from '~/vue_shared/components/panel_resizer.vue';
-import repoCommitSection from './repo_commit_section.vue';
-import ResizablePanel from './resizable_panel.vue';
-
-export default {
-  components: {
-    repoCommitSection,
-    icon,
-    panelResizer,
-    ResizablePanel,
-  },
-  props: {
-    noChangesStateSvgPath: {
-      type: String,
-      required: true,
-    },
-    committedStateSvgPath: {
-      type: String,
-      required: true,
-    },
-  },
-};
-</script>
-
-<template>
-  <resizable-panel
-    :collapsible="true"
-    :initial-width="340"
-    side="right"
-  >
-    <div
-      class="multi-file-commit-panel-section"
-    >
-      <repo-commit-section
-        :no-changes-state-svg-path="noChangesStateSvgPath"
-        :committed-state-svg-path="committedStateSvgPath"
-      />
-    </div>
-  </resizable-panel>
-</template>
diff --git a/app/assets/javascripts/ide/components/ide_external_links.vue b/app/assets/javascripts/ide/components/ide_external_links.vue
deleted file mode 100644
index c6f6e0d2348..00000000000
--- a/app/assets/javascripts/ide/components/ide_external_links.vue
+++ /dev/null
@@ -1,43 +0,0 @@
-<script>
-import icon from '~/vue_shared/components/icon.vue';
-
-export default {
-  components: {
-    icon,
-  },
-  props: {
-    projectUrl: {
-      type: String,
-      required: true,
-    },
-  },
-  computed: {
-    goBackUrl() {
-      return document.referrer || this.projectUrl;
-    },
-  },
-};
-</script>
-
-<template>
-  <nav
-    class="ide-external-links"
-    v-once
-  >
-    <p>
-      <a
-        :href="goBackUrl"
-        class="ide-sidebar-link"
-      >
-        <icon
-          :size="16"
-          class="append-right-8"
-          name="go-back"
-        />
-        <span class="ide-external-links-text">
-          {{ s__('Go back') }}
-        </span>
-      </a>
-    </p>
-  </nav>
-</template>
diff --git a/app/assets/javascripts/ide/components/ide_file_buttons.vue b/app/assets/javascripts/ide/components/ide_file_buttons.vue
deleted file mode 100644
index a6c6f46a144..00000000000
--- a/app/assets/javascripts/ide/components/ide_file_buttons.vue
+++ /dev/null
@@ -1,84 +0,0 @@
-<script>
-import { __ } from '~/locale';
-import tooltip from '~/vue_shared/directives/tooltip';
-import Icon from '~/vue_shared/components/icon.vue';
-
-export default {
-  components: {
-    Icon,
-  },
-  directives: {
-    tooltip,
-  },
-  props: {
-    file: {
-      type: Object,
-      required: true,
-    },
-  },
-  computed: {
-    showButtons() {
-      return (
-        this.file.rawPath || this.file.blamePath || this.file.commitsPath || this.file.permalink
-      );
-    },
-    rawDownloadButtonLabel() {
-      return this.file.binary ? __('Download') : __('Raw');
-    },
-  },
-};
-</script>
-
-<template>
-  <div
-    v-if="showButtons"
-    class="pull-right ide-btn-group"
-  >
-    <a
-      v-tooltip
-      v-if="!file.binary"
-      :href="file.blamePath"
-      :title="__('Blame')"
-      class="btn btn-xs btn-transparent blame"
-    >
-      <icon
-        name="blame"
-        :size="16"
-      />
-    </a>
-    <a
-      v-tooltip
-      :href="file.commitsPath"
-      :title="__('History')"
-      class="btn btn-xs btn-transparent history"
-    >
-      <icon
-        name="history"
-        :size="16"
-      />
-    </a>
-    <a
-      v-tooltip
-      :href="file.permalink"
-      :title="__('Permalink')"
-      class="btn btn-xs btn-transparent permalink"
-    >
-      <icon
-        name="link"
-        :size="16"
-      />
-    </a>
-    <a
-      v-tooltip
-      :href="file.rawPath"
-      target="_blank"
-      class="btn btn-xs btn-transparent prepend-left-10 raw"
-      rel="noopener noreferrer"
-      :title="rawDownloadButtonLabel">
-      <icon
-        name="download"
-        :size="16"
-      />
-    </a>
-  </div>
-</template>
diff --git a/app/assets/javascripts/ide/components/ide_project_branches_tree.vue b/app/assets/javascripts/ide/components/ide_project_branches_tree.vue
deleted file mode 100644
index eb2749e6151..00000000000
--- a/app/assets/javascripts/ide/components/ide_project_branches_tree.vue
+++ /dev/null
@@ -1,47 +0,0 @@
-<script>
-  import icon from '~/vue_shared/components/icon.vue';
-  import repoTree from './ide_repo_tree.vue';
-  import newDropdown from './new_dropdown/index.vue';
-
-  export default {
-    components: {
-      repoTree,
-      icon,
-      newDropdown,
-    },
-    props: {
-      projectId: {
-        type: String,
-        required: true,
-      },
-      branch: {
-        type: Object,
-        required: true,
-      },
-    },
-  };
-</script>
-
-<template>
-  <div class="branch-container">
-    <div class="branch-header">
-      <div class="branch-header-title str-truncated ref-name">
-        <icon
-          name="branch"
-          :size="12"
-        />
-        {{ branch.name }}
-      </div>
-      <div class="branch-header-btns">
-        <new-dropdown
-          :project-id="projectId"
-          :branch="branch.name"
-          path=""
-        />
-      </div>
-    </div>
-    <repo-tree
-      :tree="branch.tree"
-    />
-  </div>
-</template>
diff --git a/app/assets/javascripts/ide/components/ide_project_tree.vue b/app/assets/javascripts/ide/components/ide_project_tree.vue
deleted file mode 100644
index a6f40286ac1..00000000000
--- a/app/assets/javascripts/ide/components/ide_project_tree.vue
+++ /dev/null
@@ -1,65 +0,0 @@
-<script>
-import ProjectAvatarImage from '~/vue_shared/components/project_avatar/image.vue';
-import Identicon from '../../vue_shared/components/identicon.vue';
-import BranchesTree from './ide_project_branches_tree.vue';
-import ExternalLinks from './ide_external_links.vue';
-
-export default {
-  components: {
-    BranchesTree,
-    ExternalLinks,
-    ProjectAvatarImage,
-    Identicon,
-  },
-  props: {
-    project: {
-      type: Object,
-      required: true,
-    },
-  },
-};
-</script>
-
-<template>
-  <div class="projects-sidebar">
-    <div class="context-header">
-      <a
-        :title="project.name"
-        :href="project.web_url"
-      >
-        <div
-          v-if="project.avatar_url"
-          class="avatar-container s40 project-avatar"
-        >
-          <project-avatar-image
-            class="avatar-container project-avatar"
-            :link-href="project.path"
-            :img-src="project.avatar_url"
-            :img-alt="project.name"
-            :img-size="40"
-          />
-        </div>
-        <identicon
-          v-else
-          size-class="s40"
-          :entity-id="project.id"
-          :entity-name="project.name"
-        />
-        <div class="sidebar-context-title">
-          {{ project.name }}
-        </div>
-      </a>
-    </div>
-    <external-links
-      :project-url="project.web_url"
-    />
-    <div class="multi-file-commit-panel-inner-scroll">
-      <branches-tree
-        v-for="branch in project.branches"
-        :key="branch.name"
-        :project-id="project.path_with_namespace"
-        :branch="branch"
-      />
-    </div>
-  </div>
-</template>
diff --git a/app/assets/javascripts/ide/components/ide_repo_tree.vue b/app/assets/javascripts/ide/components/ide_repo_tree.vue
deleted file mode 100644
index e6af88e04bc..00000000000
--- a/app/assets/javascripts/ide/components/ide_repo_tree.vue
+++ /dev/null
@@ -1,41 +0,0 @@
-<script>
-import SkeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
-import RepoFile from './repo_file.vue';
-
-export default {
-  components: {
-    RepoFile,
-    SkeletonLoadingContainer,
-  },
-  props: {
-    tree: {
-      type: Object,
-      required: true,
-    },
-  },
-};
-</script>
-
-<template>
-  <div
-    class="ide-file-list"
-  >
-    <template v-if="tree.loading">
-      <div
-        class="multi-file-loading-container"
-        v-for="n in 3"
-        :key="n"
-      >
-        <skeleton-loading-container />
-      </div>
-    </template>
-    <template v-else>
-      <repo-file
-        v-for="file in tree.tree"
-        :key="file.key"
-        :file="file"
-        :level="0"
-      />
-    </template>
-  </div>
-</template>
diff --git a/app/assets/javascripts/ide/components/ide_review.vue b/app/assets/javascripts/ide/components/ide_review.vue
new file mode 100644
index 00000000000..99fa2465a84
--- /dev/null
+++ b/app/assets/javascripts/ide/components/ide_review.vue
@@ -0,0 +1,69 @@
+<script>
+import { mapGetters, mapState, mapActions } from 'vuex';
+import IdeTreeList from './ide_tree_list.vue';
+import EditorModeDropdown from './editor_mode_dropdown.vue';
+import { viewerTypes } from '../constants';
+
+export default {
+  components: {
+    IdeTreeList,
+    EditorModeDropdown,
+  },
+  computed: {
+    ...mapGetters(['currentMergeRequest']),
+    ...mapState(['viewer', 'currentMergeRequestId']),
+    showLatestChangesText() {
+      return !this.currentMergeRequestId || this.viewer === viewerTypes.diff;
+    },
+    showMergeRequestText() {
+      return this.currentMergeRequestId && this.viewer === viewerTypes.mr;
+    },
+    mergeRequestId() {
+      return `!${this.currentMergeRequest.iid}`;
+    },
+  },
+  mounted() {
+    this.$nextTick(() => {
+      this.updateViewer(this.currentMergeRequestId ? viewerTypes.mr : viewerTypes.diff);
+    });
+  },
+  methods: {
+    ...mapActions(['updateViewer']),
+  },
+};
+</script>
+
+<template>
+  <ide-tree-list
+    :viewer-type="viewer"
+    header-class="ide-review-header"
+    :disable-action-dropdown="true"
+  >
+    <template
+      slot="header"
+    >
+      <div class="ide-review-button-holder">
+        {{ __('Review') }}
+        <editor-mode-dropdown
+          v-if="currentMergeRequest"
+          :viewer="viewer"
+          :merge-request-id="currentMergeRequest.iid"
+          @click="updateViewer"
+        />
+      </div>
+      <div class="prepend-top-5 ide-review-sub-header">
+        <template v-if="showLatestChangesText">
+          {{ __('Latest changes') }}
+        </template>
+        <template v-else-if="showMergeRequestText">
+          {{ __('Merge request') }}
+          (<a
+            v-if="currentMergeRequest"
+            :href="currentMergeRequest.web_url"
+            v-text="mergeRequestId"
+          ></a>)
+        </template>
+      </div>
+    </template>
+  </ide-tree-list>
+</template>
diff --git a/app/assets/javascripts/ide/components/ide_side_bar.vue b/app/assets/javascripts/ide/components/ide_side_bar.vue
index 8cf1ccb4fce..1dc2170edde 100644
--- a/app/assets/javascripts/ide/components/ide_side_bar.vue
+++ b/app/assets/javascripts/ide/components/ide_side_bar.vue
@@ -1,36 +1,117 @@
 <script>
-  import { mapState, mapGetters } from 'vuex';
-  import icon from '~/vue_shared/components/icon.vue';
-  import panelResizer from '~/vue_shared/components/panel_resizer.vue';
-  import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
-  import projectTree from './ide_project_tree.vue';
-  import ResizablePanel from './resizable_panel.vue';
+import $ from 'jquery';
+import { mapState, mapGetters } from 'vuex';
+import ProjectAvatarImage from '~/vue_shared/components/project_avatar/image.vue';
+import Icon from '~/vue_shared/components/icon.vue';
+import tooltip from '~/vue_shared/directives/tooltip';
+import PanelResizer from '~/vue_shared/components/panel_resizer.vue';
+import SkeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
+import Identicon from '../../vue_shared/components/identicon.vue';
+import IdeTree from './ide_tree.vue';
+import ResizablePanel from './resizable_panel.vue';
+import ActivityBar from './activity_bar.vue';
+import CommitSection from './repo_commit_section.vue';
+import CommitForm from './commit_sidebar/form.vue';
+import IdeReview from './ide_review.vue';
+import SuccessMessage from './commit_sidebar/success_message.vue';
+import MergeRequestDropdown from './merge_requests/dropdown.vue';
+import { activityBarViews } from '../constants';
 
-  export default {
-    components: {
-      projectTree,
-      icon,
-      panelResizer,
-      skeletonLoadingContainer,
-      ResizablePanel,
+export default {
+  directives: {
+    tooltip,
+  },
+  components: {
+    Icon,
+    PanelResizer,
+    SkeletonLoadingContainer,
+    ResizablePanel,
+    ActivityBar,
+    ProjectAvatarImage,
+    Identicon,
+    CommitSection,
+    IdeTree,
+    CommitForm,
+    IdeReview,
+    SuccessMessage,
+    MergeRequestDropdown,
+  },
+  data() {
+    return {
+      showTooltip: false,
+      showMergeRequestsDropdown: false,
+    };
+  },
+  computed: {
+    ...mapState([
+      'loading',
+      'currentBranchId',
+      'currentActivityView',
+      'changedFiles',
+      'stagedFiles',
+      'lastCommitMsg',
+      'currentMergeRequestId',
+    ]),
+    ...mapGetters(['currentProject', 'someUncommitedChanges']),
+    showSuccessMessage() {
+      return (
+        this.currentActivityView === activityBarViews.edit &&
+        (this.lastCommitMsg && !this.someUncommitedChanges)
+      );
     },
-    computed: {
-      ...mapState([
-        'loading',
-      ]),
-      ...mapGetters([
-        'projectsWithTrees',
-      ]),
+    branchTooltipTitle() {
+      return this.showTooltip ? this.currentBranchId : undefined;
     },
-  };
+  },
+  watch: {
+    currentBranchId() {
+      this.$nextTick(() => {
+        if (!this.$refs.branchId) return;
+
+        this.showTooltip = this.$refs.branchId.scrollWidth > this.$refs.branchId.offsetWidth;
+      });
+    },
+    loading() {
+      this.$nextTick(() => {
+        this.addDropdownListeners();
+      });
+    },
+  },
+  mounted() {
+    this.addDropdownListeners();
+  },
+  beforeDestroy() {
+    $(this.$refs.mergeRequestDropdown)
+      .off('show.bs.dropdown')
+      .off('hide.bs.dropdown');
+  },
+  methods: {
+    addDropdownListeners() {
+      if (!this.$refs.mergeRequestDropdown) return;
+
+      $(this.$refs.mergeRequestDropdown)
+        .on('show.bs.dropdown', () => {
+          this.toggleMergeRequestDropdown();
+        }).on('hide.bs.dropdown', () => {
+          this.toggleMergeRequestDropdown();
+        });
+    },
+    toggleMergeRequestDropdown() {
+      this.showMergeRequestsDropdown = !this.showMergeRequestsDropdown;
+    },
+  },
+};
 </script>
 
 <template>
   <resizable-panel
     :collapsible="false"
-    :initial-width="290"
+    :initial-width="340"
     side="left"
   >
+    <activity-bar
+      v-if="!loading"
+    />
     <div class="multi-file-commit-panel-inner">
       <template v-if="loading">
         <div
@@ -41,11 +122,80 @@
           <skeleton-loading-container />
         </div>
       </template>
-      <project-tree
-        v-for="project in projectsWithTrees"
-        :key="project.id"
-        :project="project"
-      />
+      <template v-else>
+        <div
+          class="context-header ide-context-header dropdown"
+          ref="mergeRequestDropdown"
+        >
+          <button
+            type="button"
+            data-toggle="dropdown"
+          >
+            <div
+              v-if="currentProject.avatar_url"
+              class="avatar-container s40 project-avatar"
+            >
+              <project-avatar-image
+                class="avatar-container project-avatar"
+                :link-href="currentProject.path"
+                :img-src="currentProject.avatar_url"
+                :img-alt="currentProject.name"
+                :img-size="40"
+              />
+            </div>
+            <identicon
+              v-else
+              size-class="s40"
+              :entity-id="currentProject.id"
+              :entity-name="currentProject.name"
+            />
+            <div class="ide-sidebar-project-title">
+              <div class="sidebar-context-title">
+                {{ currentProject.name }}
+              </div>
+              <div class="d-flex">
+                <div
+                  v-if="currentBranchId"
+                  class="sidebar-context-title ide-sidebar-branch-title"
+                  ref="branchId"
+                  v-tooltip
+                  :title="branchTooltipTitle"
+                >
+                  <icon
+                    name="branch"
+                    css-classes="append-right-5"
+                  />{{ currentBranchId }}
+                </div>
+                <div
+                  v-if="currentMergeRequestId"
+                  class="sidebar-context-title ide-sidebar-branch-title"
+                  :class="{
+                    'prepend-left-8': currentBranchId
+                  }"
+                >
+                  <icon
+                    name="git-merge"
+                    css-classes="append-right-5"
+                  />!{{ currentMergeRequestId }}
+                </div>
+              </div>
+            </div>
+            <icon
+              class="ml-auto"
+              name="chevron-down"
+            />
+          </button>
+          <merge-request-dropdown
+            :show="showMergeRequestsDropdown"
+          />
+        </div>
+        <div class="multi-file-commit-panel-inner-scroll">
+          <component
+            :is="currentActivityView"
+          />
+        </div>
+        <commit-form />
+      </template>
     </div>
   </resizable-panel>
 </template>
diff --git a/app/assets/javascripts/ide/components/ide_status_bar.vue b/app/assets/javascripts/ide/components/ide_status_bar.vue
index c13eeeace3f..e40f137d998 100644
--- a/app/assets/javascripts/ide/components/ide_status_bar.vue
+++ b/app/assets/javascripts/ide/components/ide_status_bar.vue
@@ -1,11 +1,16 @@
 <script>
+import { mapActions, mapState, mapGetters } from 'vuex';
 import icon from '~/vue_shared/components/icon.vue';
 import tooltip from '~/vue_shared/directives/tooltip';
 import timeAgoMixin from '~/vue_shared/mixins/timeago';
+import CiIcon from '../../vue_shared/components/ci_icon.vue';
+import userAvatarImage from '../../vue_shared/components/user_avatar/user_avatar_image.vue';
 
 export default {
   components: {
     icon,
+    userAvatarImage,
+    CiIcon,
   },
   directives: {
     tooltip,
@@ -14,40 +19,125 @@ export default {
   props: {
     file: {
       type: Object,
-      required: true,
+      required: false,
+      default: null,
+    },
+  },
+  data() {
+    return {
+      lastCommitFormatedAge: null,
+    };
+  },
+  computed: {
+    ...mapState(['currentBranchId', 'currentProjectId']),
+    ...mapGetters(['currentProject', 'lastCommit']),
+    ...mapState('pipelines', ['latestPipeline']),
+  },
+  watch: {
+    lastCommit() {
+      this.initPipelinePolling();
+    },
+  },
+  mounted() {
+    this.startTimer();
+  },
+  beforeDestroy() {
+    if (this.intervalId) {
+      clearInterval(this.intervalId);
+    }
+
+    this.stopPipelinePolling();
+  },
+  methods: {
+    ...mapActions('pipelines', ['fetchLatestPipeline', 'stopPipelinePolling']),
+    startTimer() {
+      this.intervalId = setInterval(() => {
+        this.commitAgeUpdate();
+      }, 1000);
+    },
+    initPipelinePolling() {
+      if (this.lastCommit) {
+        this.fetchLatestPipeline();
+      }
+    },
+    commitAgeUpdate() {
+      if (this.lastCommit) {
+        this.lastCommitFormatedAge = this.timeFormated(this.lastCommit.committed_date);
+      }
+    },
+    getCommitPath(shortSha) {
+      return `${this.currentProject.web_url}/commit/${shortSha}`;
     },
   },
 };
 </script>
 
 <template>
-  <div class="ide-status-bar">
-    <div>
-      <div v-if="file.lastCommit && file.lastCommit.id">
-        Last commit:
-        <a
+  <footer class="ide-status-bar">
+    <div
+      class="ide-status-branch"
+      v-if="lastCommit && lastCommitFormatedAge"
+    >
+      <span
+        class="ide-status-pipeline"
+        v-if="latestPipeline && latestPipeline.details"
+      >
+        <ci-icon
+          :status="latestPipeline.details.status"
           v-tooltip
-          :title="file.lastCommit.message"
-          :href="file.lastCommit.url"
-        >
-          {{ timeFormated(file.lastCommit.updatedAt) }} by
-          {{ file.lastCommit.author }}
-        </a>
-      </div>
+          :title="latestPipeline.details.status.text"
+        />
+        Pipeline
+        <a
+          class="monospace"
+          :href="latestPipeline.details.status.details_path">#{{ latestPipeline.id }}</a>
+        {{ latestPipeline.details.status.text }}
+        for
+      </span>
+
+      <icon
+        name="commit"
+      />
+      <a
+        v-tooltip
+        class="commit-sha"
+        :title="lastCommit.message"
+        :href="getCommitPath(lastCommit.short_id)"
+      >{{ lastCommit.short_id }}</a>
+      by
+      {{ lastCommit.author_name }}
+      <time
+        v-tooltip
+        data-placement="top"
+        data-container="body"
+        :datetime="lastCommit.committed_date"
+        :title="tooltipTitle(lastCommit.committed_date)"
+      >
+        {{ lastCommitFormatedAge }}
+      </time>
     </div>
-    <div class="text-right">
+    <div
+      v-if="file"
+      class="ide-status-file"
+    >
       {{ file.name }}
     </div>
-    <div class="text-right">
+    <div
+      v-if="file"
+      class="ide-status-file"
+    >
       {{ file.eol }}
     </div>
     <div
-      class="text-right"
-      v-if="!file.binary">
+      class="ide-status-file"
+      v-if="file && !file.binary">
       {{ file.editorRow }}:{{ file.editorColumn }}
     </div>
-    <div class="text-right">
+    <div
+      v-if="file"
+      class="ide-status-file"
+    >
       {{ file.fileLanguage }}
     </div>
-  </div>
+  </footer>
 </template>
diff --git a/app/assets/javascripts/ide/components/ide_tree.vue b/app/assets/javascripts/ide/components/ide_tree.vue
new file mode 100644
index 00000000000..8fc4ebe6ca6
--- /dev/null
+++ b/app/assets/javascripts/ide/components/ide_tree.vue
@@ -0,0 +1,42 @@
+<script>
+import { mapState, mapGetters, mapActions } from 'vuex';
+import NewDropdown from './new_dropdown/index.vue';
+import IdeTreeList from './ide_tree_list.vue';
+
+export default {
+  components: {
+    NewDropdown,
+    IdeTreeList,
+  },
+  computed: {
+    ...mapState(['currentBranchId']),
+    ...mapGetters(['currentProject', 'currentTree', 'activeFile']),
+  },
+  mounted() {
+    if (this.activeFile && this.activeFile.pending) {
+      this.$router.push(`/project${this.activeFile.url}`, () => {
+        this.updateViewer('editor');
+      });
+    }
+  },
+  methods: {
+    ...mapActions(['updateViewer']),
+  },
+};
+</script>
+
+<template>
+  <ide-tree-list
+    viewer-type="editor"
+  >
+    <template
+      slot="header"
+    >
+      {{ __('Edit') }}
+      <new-dropdown
+        :project-id="currentProject.name_with_namespace"
+        :branch="currentBranchId"
+      />
+    </template>
+  </ide-tree-list>
+</template>
diff --git a/app/assets/javascripts/ide/components/ide_tree_list.vue b/app/assets/javascripts/ide/components/ide_tree_list.vue
new file mode 100644
index 00000000000..e64a09fcc90
--- /dev/null
+++ b/app/assets/javascripts/ide/components/ide_tree_list.vue
@@ -0,0 +1,76 @@
+<script>
+import { mapActions, mapGetters, mapState } from 'vuex';
+import Icon from '~/vue_shared/components/icon.vue';
+import SkeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
+import RepoFile from './repo_file.vue';
+import NewDropdown from './new_dropdown/index.vue';
+
+export default {
+  components: {
+    Icon,
+    RepoFile,
+    SkeletonLoadingContainer,
+    NewDropdown,
+  },
+  props: {
+    viewerType: {
+      type: String,
+      required: true,
+    },
+    headerClass: {
+      type: String,
+      required: false,
+      default: null,
+    },
+    disableActionDropdown: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+  computed: {
+    ...mapState(['currentBranchId']),
+    ...mapGetters(['currentProject', 'currentTree']),
+    showLoading() {
+      return !this.currentTree || this.currentTree.loading;
+    },
+  },
+  mounted() {
+    this.updateViewer(this.viewerType);
+  },
+  methods: {
+    ...mapActions(['updateViewer']),
+  },
+};
+</script>
+
+<template>
+  <div
+    class="ide-file-list"
+  >
+    <template v-if="showLoading">
+      <div
+        class="multi-file-loading-container"
+        v-for="n in 3"
+        :key="n"
+      >
+        <skeleton-loading-container />
+      </div>
+    </template>
+    <template v-else>
+      <header
+        class="ide-tree-header"
+        :class="headerClass"
+      >
+        <slot name="header"></slot>
+      </header>
+      <repo-file
+        v-for="file in currentTree.tree"
+        :key="file.key"
+        :file="file"
+        :level="0"
+        :disable-action-dropdown="disableActionDropdown"
+      />
+    </template>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/jobs/detail.vue b/app/assets/javascripts/ide/components/jobs/detail.vue
new file mode 100644
index 00000000000..4d234a36fe5
--- /dev/null
+++ b/app/assets/javascripts/ide/components/jobs/detail.vue
@@ -0,0 +1,136 @@
+<script>
+import { mapActions, mapState } from 'vuex';
+import _ from 'underscore';
+import { __ } from '../../../locale';
+import tooltip from '../../../vue_shared/directives/tooltip';
+import Icon from '../../../vue_shared/components/icon.vue';
+import ScrollButton from './detail/scroll_button.vue';
+import JobDescription from './detail/description.vue';
+
+const scrollPositions = {
+  top: 0,
+  bottom: 1,
+};
+
+export default {
+  directives: {
+    tooltip,
+  },
+  components: {
+    Icon,
+    ScrollButton,
+    JobDescription,
+  },
+  data() {
+    return {
+      scrollPos: scrollPositions.top,
+    };
+  },
+  computed: {
+    ...mapState('pipelines', ['detailJob']),
+    isScrolledToBottom() {
+      return this.scrollPos === scrollPositions.bottom;
+    },
+    isScrolledToTop() {
+      return this.scrollPos === scrollPositions.top;
+    },
+    jobOutput() {
+      return this.detailJob.output || __('No messages were logged');
+    },
+  },
+  mounted() {
+    this.getTrace();
+  },
+  methods: {
+    ...mapActions('pipelines', ['fetchJobTrace', 'setDetailJob']),
+    scrollDown() {
+      if (this.$refs.buildTrace) {
+        this.$refs.buildTrace.scrollTo(0, this.$refs.buildTrace.scrollHeight);
+      }
+    },
+    scrollUp() {
+      if (this.$refs.buildTrace) {
+        this.$refs.buildTrace.scrollTo(0, 0);
+      }
+    },
+    scrollBuildLog: _.throttle(function buildLogScrollDebounce() {
+      const { scrollTop } = this.$refs.buildTrace;
+      const { offsetHeight, scrollHeight } = this.$refs.buildTrace;
+
+      if (scrollTop + offsetHeight === scrollHeight) {
+        this.scrollPos = scrollPositions.bottom;
+      } else if (scrollTop === 0) {
+        this.scrollPos = scrollPositions.top;
+      } else {
+        this.scrollPos = '';
+      }
+    }),
+    getTrace() {
+      return this.fetchJobTrace().then(() => this.scrollDown());
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="ide-pipeline build-page d-flex flex-column flex-fill">
+    <header class="ide-job-header d-flex align-items-center">
+      <button
+        class="btn btn-default btn-sm d-flex"
+        @click="setDetailJob(null)"
+      >
+        <icon
+          name="chevron-left"
+        />
+        {{ __('View jobs') }}
+      </button>
+    </header>
+    <div class="top-bar d-flex border-left-0">
+      <job-description
+        :job="detailJob"
+      />
+      <div class="controllers ml-auto">
+        <a
+          v-tooltip
+          :title="__('Show complete raw log')"
+          data-placement="top"
+          data-container="body"
+          class="controllers-buttons"
+          :href="detailJob.rawPath"
+          target="_blank"
+        >
+          <i
+            aria-hidden="true"
+            class="fa fa-file-text-o"
+          ></i>
+        </a>
+        <scroll-button
+          direction="up"
+          :disabled="isScrolledToTop"
+          @click="scrollUp"
+        />
+        <scroll-button
+          direction="down"
+          :disabled="isScrolledToBottom"
+          @click="scrollDown"
+        />
+      </div>
+    </div>
+    <pre
+      class="build-trace mb-0 h-100"
+      ref="buildTrace"
+      @scroll="scrollBuildLog"
+    >
+      <code
+        class="bash"
+        v-html="jobOutput"
+      >
+      </code>
+      <div
+        v-show="detailJob.isLoading"
+        class="build-loader-animation"
+      >
+      </div>
+    </pre>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/jobs/detail/description.vue b/app/assets/javascripts/ide/components/jobs/detail/description.vue
new file mode 100644
index 00000000000..def6bac3157
--- /dev/null
+++ b/app/assets/javascripts/ide/components/jobs/detail/description.vue
@@ -0,0 +1,47 @@
+<script>
+import Icon from '../../../../vue_shared/components/icon.vue';
+import CiIcon from '../../../../vue_shared/components/ci_icon.vue';
+
+export default {
+  components: {
+    Icon,
+    CiIcon,
+  },
+  props: {
+    job: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    jobId() {
+      return `#${this.job.id}`;
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="d-flex align-items-center">
+    <ci-icon
+      class="d-flex"
+      :status="job.status"
+      :borderless="true"
+      :size="24"
+    />
+    <span class="prepend-left-8">
+      {{ job.name }}
+      <a
+        :href="job.path"
+        target="_blank"
+        class="ide-external-link"
+      >
+        {{ jobId }}
+        <icon
+          name="external-link"
+          :size="12"
+        />
+      </a>
+    </span>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/jobs/detail/scroll_button.vue b/app/assets/javascripts/ide/components/jobs/detail/scroll_button.vue
new file mode 100644
index 00000000000..4e19e6e9c84
--- /dev/null
+++ b/app/assets/javascripts/ide/components/jobs/detail/scroll_button.vue
@@ -0,0 +1,66 @@
+<script>
+import { __ } from '../../../../locale';
+import Icon from '../../../../vue_shared/components/icon.vue';
+import tooltip from '../../../../vue_shared/directives/tooltip';
+
+const directions = {
+  up: 'up',
+  down: 'down',
+};
+
+export default {
+  directives: {
+    tooltip,
+  },
+  components: {
+    Icon,
+  },
+  props: {
+    direction: {
+      type: String,
+      required: true,
+      validator(value) {
+        return Object.keys(directions).includes(value);
+      },
+    },
+    disabled: {
+      type: Boolean,
+      required: true,
+    },
+  },
+  computed: {
+    tooltipTitle() {
+      return this.direction === directions.up ? __('Scroll to top') : __('Scroll to bottom');
+    },
+    iconName() {
+      return `scroll_${this.direction}`;
+    },
+  },
+  methods: {
+    clickedScroll() {
+      this.$emit('click');
+    },
+  },
+};
+</script>
+
+<template>
+  <div
+    v-tooltip
+    class="controllers-buttons"
+    data-container="body"
+    data-placement="top"
+    :title="tooltipTitle"
+  >
+    <button
+      class="btn-scroll btn-transparent btn-blank"
+      type="button"
+      :disabled="disabled"
+      @click="clickedScroll"
+    >
+      <icon
+        :name="iconName"
+      />
+    </button>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/jobs/item.vue b/app/assets/javascripts/ide/components/jobs/item.vue
new file mode 100644
index 00000000000..c8e621504f0
--- /dev/null
+++ b/app/assets/javascripts/ide/components/jobs/item.vue
@@ -0,0 +1,44 @@
+<script>
+import JobDescription from './detail/description.vue';
+
+export default {
+  components: {
+    JobDescription,
+  },
+  props: {
+    job: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    jobId() {
+      return `#${this.job.id}`;
+    },
+  },
+  methods: {
+    clickViewLog() {
+      this.$emit('clickViewLog', this.job);
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="ide-job-item">
+    <job-description
+      class="append-right-default"
+      :job="job"
+    />
+    <div class="ml-auto align-self-center">
+      <button
+        v-if="job.started"
+        type="button"
+        class="btn btn-default btn-sm"
+        @click="clickViewLog"
+      >
+        {{ __('View log') }}
+      </button>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/jobs/list.vue b/app/assets/javascripts/ide/components/jobs/list.vue
new file mode 100644
index 00000000000..3b16b860ecd
--- /dev/null
+++ b/app/assets/javascripts/ide/components/jobs/list.vue
@@ -0,0 +1,45 @@
+<script>
+import { mapActions } from 'vuex';
+import LoadingIcon from '../../../vue_shared/components/loading_icon.vue';
+import Stage from './stage.vue';
+
+export default {
+  components: {
+    LoadingIcon,
+    Stage,
+  },
+  props: {
+    stages: {
+      type: Array,
+      required: true,
+    },
+    loading: {
+      type: Boolean,
+      required: true,
+    },
+  },
+  methods: {
+    ...mapActions('pipelines', ['fetchJobs', 'toggleStageCollapsed', 'setDetailJob']),
+  },
+};
+</script>
+
+<template>
+  <div>
+    <loading-icon
+      v-if="loading && !stages.length"
+      class="prepend-top-default"
+      size="2"
+    />
+    <template v-else>
+      <stage
+        v-for="stage in stages"
+        :key="stage.id"
+        :stage="stage"
+        @fetch="fetchJobs"
+        @toggleCollapsed="toggleStageCollapsed"
+        @clickViewLog="setDetailJob"
+      />
+    </template>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/jobs/stage.vue b/app/assets/javascripts/ide/components/jobs/stage.vue
new file mode 100644
index 00000000000..b1428f885fb
--- /dev/null
+++ b/app/assets/javascripts/ide/components/jobs/stage.vue
@@ -0,0 +1,112 @@
+<script>
+import tooltip from '../../../vue_shared/directives/tooltip';
+import Icon from '../../../vue_shared/components/icon.vue';
+import CiIcon from '../../../vue_shared/components/ci_icon.vue';
+import LoadingIcon from '../../../vue_shared/components/loading_icon.vue';
+import Item from './item.vue';
+
+export default {
+  directives: {
+    tooltip,
+  },
+  components: {
+    Icon,
+    CiIcon,
+    LoadingIcon,
+    Item,
+  },
+  props: {
+    stage: {
+      type: Object,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      showTooltip: false,
+    };
+  },
+  computed: {
+    collapseIcon() {
+      return this.stage.isCollapsed ? 'angle-left' : 'angle-down';
+    },
+    showLoadingIcon() {
+      return this.stage.isLoading && !this.stage.jobs.length;
+    },
+    jobsCount() {
+      return this.stage.jobs.length;
+    },
+  },
+  mounted() {
+    const { stageTitle } = this.$refs;
+
+    this.showTooltip = stageTitle.scrollWidth > stageTitle.offsetWidth;
+
+    this.$emit('fetch', this.stage);
+  },
+  methods: {
+    toggleCollapsed() {
+      this.$emit('toggleCollapsed', this.stage.id);
+    },
+    clickViewLog(job) {
+      this.$emit('clickViewLog', job);
+    },
+  },
+};
+</script>
+
+<template>
+  <div
+    class="ide-stage card prepend-top-default"
+  >
+    <div
+      class="card-header"
+      :class="{
+        'border-bottom-0': stage.isCollapsed
+      }"
+      @click="toggleCollapsed"
+    >
+      <ci-icon
+        :status="stage.status"
+        :size="24"
+      />
+      <strong
+        v-tooltip="showTooltip"
+        :title="showTooltip ? stage.name : null"
+        data-container="body"
+        class="prepend-left-8 ide-stage-title"
+        ref="stageTitle"
+      >
+        {{ stage.name }}
+      </strong>
+      <div
+        v-if="!stage.isLoading || stage.jobs.length"
+        class="append-right-8 prepend-left-4"
+      >
+        <span class="badge badge-pill">
+          {{ jobsCount }}
+        </span>
+      </div>
+      <icon
+        :name="collapseIcon"
+        css-classes="ide-stage-collapse-icon"
+      />
+    </div>
+    <div
+      class="card-body"
+      v-show="!stage.isCollapsed"
+    >
+      <loading-icon
+        v-if="showLoadingIcon"
+      />
+      <template v-else>
+        <item
+          v-for="job in stage.jobs"
+          :key="job.id"
+          :job="job"
+          @clickViewLog="clickViewLog"
+        />
+      </template>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/merge_requests/dropdown.vue b/app/assets/javascripts/ide/components/merge_requests/dropdown.vue
new file mode 100644
index 00000000000..8cc8345db2e
--- /dev/null
+++ b/app/assets/javascripts/ide/components/merge_requests/dropdown.vue
@@ -0,0 +1,63 @@
+<script>
+import { mapGetters } from 'vuex';
+import Tabs from '../../../vue_shared/components/tabs/tabs';
+import Tab from '../../../vue_shared/components/tabs/tab.vue';
+import List from './list.vue';
+
+export default {
+  components: {
+    Tabs,
+    Tab,
+    List,
+  },
+  props: {
+    show: {
+      type: Boolean,
+      required: true,
+    },
+  },
+  computed: {
+    ...mapGetters('mergeRequests', ['assignedData', 'createdData']),
+    createdMergeRequestLength() {
+      return this.createdData.mergeRequests.length;
+    },
+    assignedMergeRequestLength() {
+      return this.assignedData.mergeRequests.length;
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="dropdown-menu ide-merge-requests-dropdown p-0">
+    <tabs
+      v-if="show"
+      stop-propagation
+    >
+      <tab active>
+        <template slot="title">
+          {{ __('Created by me') }}
+          <span class="badge badge-pill">
+            {{ createdMergeRequestLength }}
+          </span>
+        </template>
+        <list
+          type="created"
+          :empty-text="__('You have not created any merge requests')"
+        />
+      </tab>
+      <tab>
+        <template slot="title">
+          {{ __('Assigned to me') }}
+          <span class="badge badge-pill">
+            {{ assignedMergeRequestLength }}
+          </span>
+        </template>
+        <list
+          type="assigned"
+          :empty-text="__('You do not have any assigned merge requests')"
+        />
+      </tab>
+    </tabs>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/merge_requests/item.vue b/app/assets/javascripts/ide/components/merge_requests/item.vue
new file mode 100644
index 00000000000..b50fc8a3dbb
--- /dev/null
+++ b/app/assets/javascripts/ide/components/merge_requests/item.vue
@@ -0,0 +1,63 @@
+<script>
+import Icon from '../../../vue_shared/components/icon.vue';
+
+export default {
+  components: {
+    Icon,
+  },
+  props: {
+    item: {
+      type: Object,
+      required: true,
+    },
+    currentId: {
+      type: String,
+      required: true,
+    },
+    currentProjectId: {
+      type: String,
+      required: true,
+    },
+  },
+  computed: {
+    isActive() {
+      return (
+        this.item.iid === parseInt(this.currentId, 10) &&
+        this.currentProjectId === this.item.projectPathWithNamespace
+      );
+    },
+    pathWithID() {
+      return `${this.item.projectPathWithNamespace}!${this.item.iid}`;
+    },
+  },
+  methods: {
+    clickItem() {
+      this.$emit('click', this.item);
+    },
+  },
+};
+</script>
+
+<template>
+  <button
+    type="button"
+    class="btn-link d-flex align-items-center"
+    @click="clickItem"
+  >
+    <span class="d-flex append-right-default ide-merge-request-current-icon">
+      <icon
+        v-if="isActive"
+        name="mobile-issue-close"
+        :size="18"
+      />
+    </span>
+    <span>
+      <strong>
+        {{ item.title }}
+      </strong>
+      <span class="ide-merge-request-project-path d-block mt-1">
+        {{ pathWithID }}
+      </span>
+    </span>
+  </button>
+</template>
diff --git a/app/assets/javascripts/ide/components/merge_requests/list.vue b/app/assets/javascripts/ide/components/merge_requests/list.vue
new file mode 100644
index 00000000000..5896e3a147d
--- /dev/null
+++ b/app/assets/javascripts/ide/components/merge_requests/list.vue
@@ -0,0 +1,132 @@
+<script>
+import { mapActions, mapGetters, mapState } from 'vuex';
+import _ from 'underscore';
+import LoadingIcon from '../../../vue_shared/components/loading_icon.vue';
+import Item from './item.vue';
+
+export default {
+  components: {
+    LoadingIcon,
+    Item,
+  },
+  props: {
+    type: {
+      type: String,
+      required: true,
+    },
+    emptyText: {
+      type: String,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      search: '',
+    };
+  },
+  computed: {
+    ...mapGetters('mergeRequests', ['getData']),
+    ...mapState(['currentMergeRequestId', 'currentProjectId']),
+    data() {
+      return this.getData(this.type);
+    },
+    isLoading() {
+      return this.data.isLoading;
+    },
+    mergeRequests() {
+      return this.data.mergeRequests;
+    },
+    hasMergeRequests() {
+      return this.mergeRequests.length !== 0;
+    },
+    hasNoSearchResults() {
+      return this.search !== '' && !this.hasMergeRequests;
+    },
+  },
+  watch: {
+    isLoading: {
+      handler: 'focusSearch',
+    },
+  },
+  mounted() {
+    this.loadMergeRequests();
+  },
+  methods: {
+    ...mapActions('mergeRequests', ['fetchMergeRequests', 'openMergeRequest']),
+    loadMergeRequests() {
+      this.fetchMergeRequests({ type: this.type, search: this.search });
+    },
+    viewMergeRequest(item) {
+      this.openMergeRequest({
+        projectPath: item.projectPathWithNamespace,
+        id: item.iid,
+      });
+    },
+    searchMergeRequests: _.debounce(function debounceSearch() {
+      this.loadMergeRequests();
+    }, 250),
+    focusSearch() {
+      if (!this.isLoading) {
+        this.$nextTick(() => {
+          this.$refs.searchInput.focus();
+        });
+      }
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div class="dropdown-input mt-3 pb-3 mb-0 border-bottom">
+      <input
+        type="search"
+        class="dropdown-input-field"
+        :placeholder="__('Search merge requests')"
+        v-model="search"
+        @input="searchMergeRequests"
+        ref="searchInput"
+      />
+      <i
+        aria-hidden="true"
+        class="fa fa-search dropdown-input-search"
+      ></i>
+    </div>
+    <div class="dropdown-content ide-merge-requests-dropdown-content d-flex">
+      <loading-icon
+        class="mt-3 mb-3 align-self-center ml-auto mr-auto"
+        v-if="isLoading"
+        size="2"
+      />
+      <ul
+        v-else
+        class="mb-3 w-100"
+      >
+        <template v-if="hasMergeRequests">
+          <li
+            v-for="item in mergeRequests"
+            :key="item.id"
+          >
+            <item
+              :item="item"
+              :current-id="currentMergeRequestId"
+              :current-project-id="currentProjectId"
+              @click="viewMergeRequest"
+            />
+          </li>
+        </template>
+        <li
+          v-else
+          class="ide-merge-requests-empty d-flex align-items-center justify-content-center"
+        >
+          <template v-if="hasNoSearchResults">
+            {{ __('No merge requests found') }}
+          </template>
+          <template v-else>
+            {{ emptyText }}
+          </template>
+        </li>
+      </ul>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/mr_file_icon.vue b/app/assets/javascripts/ide/components/mr_file_icon.vue
index 8a440902dfc..179a589d1ac 100644
--- a/app/assets/javascripts/ide/components/mr_file_icon.vue
+++ b/app/assets/javascripts/ide/components/mr_file_icon.vue
@@ -16,8 +16,8 @@ export default {
   <icon
     name="git-merge"
     v-tooltip
-    title="__('Part of merge request changes')"
-    css-classes="ide-file-changed-icon"
+    :title="__('Part of merge request changes')"
+    css-classes="append-right-8"
     :size="12"
   />
 </template>
diff --git a/app/assets/javascripts/ide/components/new_dropdown/index.vue b/app/assets/javascripts/ide/components/new_dropdown/index.vue
index 769e9b79cad..f0b29702497 100644
--- a/app/assets/javascripts/ide/components/new_dropdown/index.vue
+++ b/app/assets/javascripts/ide/components/new_dropdown/index.vue
@@ -1,49 +1,55 @@
 <script>
-  import { mapActions } from 'vuex';
-  import icon from '~/vue_shared/components/icon.vue';
-  import newModal from './modal.vue';
-  import upload from './upload.vue';
+import { mapActions } from 'vuex';
+import icon from '~/vue_shared/components/icon.vue';
+import newModal from './modal.vue';
+import upload from './upload.vue';
 
-  export default {
-    components: {
-      icon,
-      newModal,
-      upload,
+export default {
+  components: {
+    icon,
+    newModal,
+    upload,
+  },
+  props: {
+    branch: {
+      type: String,
+      required: true,
     },
-    props: {
-      branch: {
-        type: String,
-        required: true,
-      },
-      path: {
-        type: String,
-        required: true,
-      },
+    path: {
+      type: String,
+      required: false,
+      default: '',
     },
-    data() {
-      return {
-        openModal: false,
-        modalType: '',
-        dropdownOpen: false,
-      };
+  },
+  data() {
+    return {
+      openModal: false,
+      modalType: '',
+      dropdownOpen: false,
+    };
+  },
+  watch: {
+    dropdownOpen() {
+      this.$nextTick(() => {
+        this.$refs.dropdownMenu.scrollIntoView();
+      });
     },
-    methods: {
-      ...mapActions([
-        'createTempEntry',
-      ]),
-      createNewItem(type) {
-        this.modalType = type;
-        this.openModal = true;
-        this.dropdownOpen = false;
-      },
-      hideModal() {
-        this.openModal = false;
-      },
-      openDropdown() {
-        this.dropdownOpen = !this.dropdownOpen;
-      },
+  },
+  methods: {
+    ...mapActions(['createTempEntry']),
+    createNewItem(type) {
+      this.modalType = type;
+      this.openModal = true;
+      this.dropdownOpen = false;
     },
-  };
+    hideModal() {
+      this.openModal = false;
+    },
+    openDropdown() {
+      this.dropdownOpen = !this.dropdownOpen;
+    },
+  },
+};
 </script>
 
 <template>
@@ -51,7 +57,7 @@
     <div
       class="dropdown"
       :class="{
-        open: dropdownOpen,
+        show: dropdownOpen,
       }"
     >
       <button
@@ -63,15 +69,18 @@
         <icon
           name="plus"
           :size="12"
-          css-classes="pull-left"
+          css-classes="float-left"
         />
         <icon
           name="arrow-down"
           :size="12"
-          css-classes="pull-left"
+          css-classes="float-left"
         />
       </button>
-      <ul class="dropdown-menu dropdown-menu-right">
+      <ul
+        class="dropdown-menu dropdown-menu-right"
+        ref="dropdownMenu"
+      >
         <li>
           <a
             href="#"
diff --git a/app/assets/javascripts/ide/components/new_dropdown/modal.vue b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
index 4b5a50785b6..dd2800179ff 100644
--- a/app/assets/javascripts/ide/components/new_dropdown/modal.vue
+++ b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
@@ -40,13 +40,6 @@ export default {
 
       return __('Create file');
     },
-    formLabelName() {
-      if (this.type === 'tree') {
-        return __('Directory name');
-      }
-
-      return __('File name');
-    },
   },
   mounted() {
     this.$refs.fieldName.focus();
@@ -77,23 +70,21 @@ export default {
     @submit="createEntryInStore"
   >
     <form
-      class="form-horizontal"
       slot="body"
       @submit.prevent="createEntryInStore"
+      class="form-group row"
     >
-      <fieldset class="form-group append-bottom-0">
-        <label class="label-light col-sm-3">
-          {{ formLabelName }}
-        </label>
-        <div class="col-sm-9">
-          <input
-            type="text"
-            class="form-control"
-            v-model="entryName"
-            ref="fieldName"
-          />
-        </div>
-      </fieldset>
+      <label class="label-light col-form-label col-sm-3">
+        {{ __('Name') }}
+      </label>
+      <div class="col-sm-9">
+        <input
+          type="text"
+          class="form-control"
+          v-model="entryName"
+          ref="fieldName"
+        />
+      </div>
     </form>
   </deprecated-modal>
 </template>
diff --git a/app/assets/javascripts/ide/components/panes/right.vue b/app/assets/javascripts/ide/components/panes/right.vue
new file mode 100644
index 00000000000..aafd6a15a78
--- /dev/null
+++ b/app/assets/javascripts/ide/components/panes/right.vue
@@ -0,0 +1,73 @@
+<script>
+import { mapActions, mapState } from 'vuex';
+import tooltip from '../../../vue_shared/directives/tooltip';
+import Icon from '../../../vue_shared/components/icon.vue';
+import { rightSidebarViews } from '../../constants';
+import PipelinesList from '../pipelines/list.vue';
+import JobsDetail from '../jobs/detail.vue';
+
+export default {
+  directives: {
+    tooltip,
+  },
+  components: {
+    Icon,
+    PipelinesList,
+    JobsDetail,
+  },
+  computed: {
+    ...mapState(['rightPane']),
+    pipelinesActive() {
+      return (
+        this.rightPane === rightSidebarViews.pipelines ||
+        this.rightPane === rightSidebarViews.jobsDetail
+      );
+    },
+  },
+  methods: {
+    ...mapActions(['setRightPane']),
+    clickTab(e, view) {
+      e.target.blur();
+
+      this.setRightPane(view);
+    },
+  },
+  rightSidebarViews,
+};
+</script>
+
+<template>
+  <div
+    class="multi-file-commit-panel ide-right-sidebar"
+  >
+    <div
+      class="multi-file-commit-panel-inner"
+      v-if="rightPane"
+    >
+      <component :is="rightPane" />
+    </div>
+    <nav class="ide-activity-bar">
+      <ul class="list-unstyled">
+        <li>
+          <button
+            v-tooltip
+            data-container="body"
+            data-placement="left"
+            :title="__('Pipelines')"
+            class="ide-sidebar-link is-right"
+            :class="{
+              active: pipelinesActive
+            }"
+            type="button"
+            @click="clickTab($event, $options.rightSidebarViews.pipelines)"
+          >
+            <icon
+              :size="16"
+              name="pipeline"
+            />
+          </button>
+        </li>
+      </ul>
+    </nav>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/pipelines/list.vue b/app/assets/javascripts/ide/components/pipelines/list.vue
new file mode 100644
index 00000000000..06455fac439
--- /dev/null
+++ b/app/assets/javascripts/ide/components/pipelines/list.vue
@@ -0,0 +1,146 @@
+<script>
+import { mapActions, mapGetters, mapState } from 'vuex';
+import _ from 'underscore';
+import { sprintf, __ } from '../../../locale';
+import LoadingIcon from '../../../vue_shared/components/loading_icon.vue';
+import Icon from '../../../vue_shared/components/icon.vue';
+import CiIcon from '../../../vue_shared/components/ci_icon.vue';
+import Tabs from '../../../vue_shared/components/tabs/tabs';
+import Tab from '../../../vue_shared/components/tabs/tab.vue';
+import EmptyState from '../../../pipelines/components/empty_state.vue';
+import JobsList from '../jobs/list.vue';
+
+export default {
+  components: {
+    LoadingIcon,
+    Icon,
+    CiIcon,
+    Tabs,
+    Tab,
+    JobsList,
+    EmptyState,
+  },
+  computed: {
+    ...mapState(['pipelinesEmptyStateSvgPath', 'links']),
+    ...mapGetters(['currentProject']),
+    ...mapGetters('pipelines', ['jobsCount', 'failedJobsCount', 'failedStages', 'pipelineFailed']),
+    ...mapState('pipelines', ['isLoadingPipeline', 'latestPipeline', 'stages', 'isLoadingJobs']),
+    ciLintText() {
+      return sprintf(
+        __('You can also test your .gitlab-ci.yml in the %{linkStart}Lint%{linkEnd}'),
+        {
+          linkStart: `<a href="${_.escape(this.currentProject.web_url)}/-/ci/lint">`,
+          linkEnd: '</a>',
+        },
+        false,
+      );
+    },
+    showLoadingIcon() {
+      return this.isLoadingPipeline && this.latestPipeline === null;
+    },
+  },
+  created() {
+    this.fetchLatestPipeline();
+  },
+  methods: {
+    ...mapActions('pipelines', ['fetchLatestPipeline']),
+  },
+};
+</script>
+
+<template>
+  <div class="ide-pipeline">
+    <loading-icon
+      v-if="showLoadingIcon"
+      class="prepend-top-default"
+      size="2"
+    />
+    <template v-else-if="latestPipeline !== null">
+      <header
+        v-if="latestPipeline"
+        class="ide-tree-header ide-pipeline-header"
+      >
+        <ci-icon
+          :status="latestPipeline.details.status"
+          :size="24"
+        />
+        <span class="prepend-left-8">
+          <strong>
+            {{ __('Pipeline') }}
+          </strong>
+          <a
+            :href="latestPipeline.path"
+            target="_blank"
+            class="ide-external-link"
+          >
+            #{{ latestPipeline.id }}
+            <icon
+              name="external-link"
+              :size="12"
+            />
+          </a>
+        </span>
+      </header>
+      <empty-state
+        v-if="latestPipeline === false"
+        :help-page-path="links.ciHelpPagePath"
+        :empty-state-svg-path="pipelinesEmptyStateSvgPath"
+        :can-set-ci="true"
+      />
+      <div
+        v-else-if="latestPipeline.yamlError"
+        class="bs-callout bs-callout-danger"
+      >
+        <p class="append-bottom-0">
+          {{ __('Found errors in your .gitlab-ci.yml:') }}
+        </p>
+        <p class="append-bottom-0">
+          {{ latestPipeline.yamlError }}
+        </p>
+        <p
+          class="append-bottom-0"
+          v-html="ciLintText"
+        ></p>
+      </div>
+      <tabs
+        v-else
+        class="ide-pipeline-list"
+      >
+        <tab
+          :active="!pipelineFailed"
+        >
+          <template slot="title">
+            {{ __('Jobs') }}
+            <span
+              v-if="jobsCount"
+              class="badge badge-pill"
+            >
+              {{ jobsCount }}
+            </span>
+          </template>
+          <jobs-list
+            :loading="isLoadingJobs"
+            :stages="stages"
+          />
+        </tab>
+        <tab
+          :active="pipelineFailed"
+        >
+          <template slot="title">
+            {{ __('Failed Jobs') }}
+            <span
+              v-if="failedJobsCount"
+              class="badge badge-pill"
+            >
+              {{ failedJobsCount }}
+            </span>
+          </template>
+          <jobs-list
+            :loading="isLoadingJobs"
+            :stages="failedStages"
+          />
+        </tab>
+      </tabs>
+    </template>
+  </div>
+</template>
diff --git a/app/assets/javascripts/ide/components/repo_commit_section.vue b/app/assets/javascripts/ide/components/repo_commit_section.vue
index 877d1b5e026..c5092d8e04d 100644
--- a/app/assets/javascripts/ide/components/repo_commit_section.vue
+++ b/app/assets/javascripts/ide/components/repo_commit_section.vue
@@ -3,12 +3,10 @@ import { mapState, mapActions, mapGetters } from 'vuex';
 import tooltip from '~/vue_shared/directives/tooltip';
 import Icon from '~/vue_shared/components/icon.vue';
 import DeprecatedModal from '~/vue_shared/components/deprecated_modal.vue';
-import LoadingButton from '~/vue_shared/components/loading_button.vue';
 import CommitFilesList from './commit_sidebar/list.vue';
 import EmptyState from './commit_sidebar/empty_state.vue';
-import CommitMessageField from './commit_sidebar/message_field.vue';
 import * as consts from '../stores/modules/commit/constants';
-import Actions from './commit_sidebar/actions.vue';
+import { activityBarViews } from '../constants';
 
 export default {
   components: {
@@ -16,35 +14,50 @@ export default {
     Icon,
     CommitFilesList,
     EmptyState,
-    Actions,
-    LoadingButton,
-    CommitMessageField,
   },
   directives: {
     tooltip,
   },
-  props: {
-    noChangesStateSvgPath: {
-      type: String,
-      required: true,
+  computed: {
+    ...mapState([
+      'changedFiles',
+      'stagedFiles',
+      'rightPanelCollapsed',
+      'lastCommitMsg',
+      'unusedSeal',
+    ]),
+    ...mapState('commit', ['commitMessage', 'submitCommitLoading']),
+    ...mapGetters(['lastOpenedFile', 'hasChanges', 'someUncommitedChanges']),
+    ...mapGetters('commit', ['commitButtonDisabled', 'discardDraftButtonDisabled']),
+    showStageUnstageArea() {
+      return !!(this.someUncommitedChanges || this.lastCommitMsg || !this.unusedSeal);
     },
-    committedStateSvgPath: {
-      type: String,
-      required: true,
+  },
+  watch: {
+    hasChanges() {
+      if (!this.hasChanges) {
+        this.updateActivityBarView(activityBarViews.edit);
+      }
     },
   },
-  computed: {
-    ...mapState(['changedFiles', 'stagedFiles', 'rightPanelCollapsed']),
-    ...mapState('commit', ['commitMessage', 'submitCommitLoading']),
-    ...mapGetters('commit', ['commitButtonDisabled', 'discardDraftButtonDisabled', 'branchName']),
+  mounted() {
+    if (this.lastOpenedFile) {
+      this.openPendingTab({
+        file: this.lastOpenedFile,
+      })
+        .then(changeViewer => {
+          if (changeViewer) {
+            this.updateViewer('diff');
+          }
+        })
+        .catch(e => {
+          throw e;
+        });
+    }
   },
   methods: {
-    ...mapActions('commit', [
-      'updateCommitMessage',
-      'discardDraft',
-      'commitChanges',
-      'updateCommitAction',
-    ]),
+    ...mapActions(['openPendingTab', 'updateViewer', 'updateActivityBarView']),
+    ...mapActions('commit', ['commitChanges', 'updateCommitAction']),
     forceCreateNewBranch() {
       return this.updateCommitAction(consts.COMMIT_TO_NEW_BRANCH).then(() => this.commitChanges());
     },
@@ -69,9 +82,10 @@ export default {
       </template>
     </deprecated-modal>
     <template
-      v-if="changedFiles.length || stagedFiles.length"
+      v-if="showStageUnstageArea"
     >
       <commit-files-list
+        class="is-first"
         icon-name="unstaged"
         :title="__('Unstaged')"
         :file-list="changedFiles"
@@ -86,42 +100,11 @@ export default {
         action="unstageAllChanges"
         :action-btn-text="__('Unstage all')"
         item-action-component="unstage-button"
-        :show-toggle="false"
         :staged-list="true"
       />
-      <form
-        class="form-horizontal multi-file-commit-form"
-        @submit.prevent.stop="commitChanges"
-        v-if="!rightPanelCollapsed"
-      >
-        <commit-message-field
-          :text="commitMessage"
-          @input="updateCommitMessage"
-        />
-        <div class="clearfix prepend-top-15">
-          <actions />
-          <loading-button
-            :loading="submitCommitLoading"
-            :disabled="commitButtonDisabled"
-            container-class="btn btn-success btn-sm pull-left"
-            :label="__('Commit')"
-            @click="commitChanges"
-          />
-          <button
-            v-if="!discardDraftButtonDisabled"
-            type="button"
-            class="btn btn-default btn-sm pull-right"
-            @click="discardDraft"
-          >
-            {{ __('Discard draft') }}
-          </button>
-        </div>
-      </form>
     </template>
     <empty-state
-      v-else
-      :no-changes-state-svg-path="noChangesStateSvgPath"
-      :committed-state-svg-path="committedStateSvgPath"
+      v-if="unusedSeal"
     />
   </div>
 </template>
diff --git a/app/assets/javascripts/ide/components/repo_editor.vue b/app/assets/javascripts/ide/components/repo_editor.vue
index 3a04cdd8e46..d365745d78b 100644
--- a/app/assets/javascripts/ide/components/repo_editor.vue
+++ b/app/assets/javascripts/ide/components/repo_editor.vue
@@ -1,16 +1,15 @@
 <script>
-/* global monaco */
 import { mapState, mapGetters, mapActions } from 'vuex';
 import flash from '~/flash';
 import ContentViewer from '~/vue_shared/components/content_viewer/content_viewer.vue';
-import monacoLoader from '../monaco_loader';
+import { activityBarViews, viewerTypes } from '../constants';
 import Editor from '../lib/editor';
-import IdeFileButtons from './ide_file_buttons.vue';
+import ExternalLink from './external_link.vue';
 
 export default {
   components: {
     ContentViewer,
-    IdeFileButtons,
+    ExternalLink,
   },
   props: {
     file: {
@@ -19,8 +18,14 @@ export default {
     },
   },
   computed: {
-    ...mapState(['rightPanelCollapsed', 'viewer', 'delayViewerUpdated', 'panelResizing']),
-    ...mapGetters(['currentMergeRequest', 'getStagedFile']),
+    ...mapState(['rightPanelCollapsed', 'viewer', 'panelResizing', 'currentActivityView']),
+    ...mapGetters([
+      'currentMergeRequest',
+      'getStagedFile',
+      'isEditModeActive',
+      'isCommitModeActive',
+      'isReviewModeActive',
+    ]),
     shouldHideEditor() {
       return this.file && this.file.binary && !this.file.content;
     },
@@ -36,10 +41,29 @@ export default {
     },
   },
   watch: {
-    file(oldVal, newVal) {
+    file(newVal, oldVal) {
+      if (oldVal.pending) {
+        this.removePendingTab(oldVal);
+      }
+
       // Compare key to allow for files opened in review mode to be cached differently
-      if (newVal.key !== this.file.key) {
-        this.initMonaco();
+      if (oldVal.key !== this.file.key) {
+        this.initEditor();
+
+        if (this.currentActivityView !== activityBarViews.edit) {
+          this.setFileViewMode({
+            file: this.file,
+            viewMode: 'edit',
+          });
+        }
+      }
+    },
+    currentActivityView() {
+      if (this.currentActivityView !== activityBarViews.edit) {
+        this.setFileViewMode({
+          file: this.file,
+          viewMode: 'edit',
+        });
       }
     },
     rightPanelCollapsed() {
@@ -58,15 +82,10 @@ export default {
     this.editor.dispose();
   },
   mounted() {
-    if (this.editor && monaco) {
-      this.initMonaco();
-    } else {
-      monacoLoader(['vs/editor/editor.main'], () => {
-        this.editor = Editor.create(monaco);
-
-        this.initMonaco();
-      });
+    if (!this.editor) {
+      this.editor = Editor.create();
     }
+    this.initEditor();
   },
   methods: {
     ...mapActions([
@@ -77,9 +96,9 @@ export default {
       'setFileViewMode',
       'setFileEOL',
       'updateViewer',
-      'updateDelayViewerUpdated',
+      'removePendingTab',
     ]),
-    initMonaco() {
+    initEditor() {
       if (this.shouldHideEditor) return;
 
       this.editor.clearEditor();
@@ -89,18 +108,10 @@ export default {
         baseSha: this.currentMergeRequest ? this.currentMergeRequest.baseCommitSha : '',
       })
         .then(() => {
-          const viewerPromise = this.delayViewerUpdated
-            ? this.updateViewer(this.file.pending ? 'diff' : 'editor')
-            : Promise.resolve();
-
-          return viewerPromise;
-        })
-        .then(() => {
-          this.updateDelayViewerUpdated(false);
           this.createEditorInstance();
         })
         .catch(err => {
-          flash('Error setting up monaco. Please try again.', 'alert', document, null, false, true);
+          flash('Error setting up editor. Please try again.', 'alert', document, null, false, true);
           throw err;
         });
     },
@@ -108,10 +119,10 @@ export default {
       this.editor.dispose();
 
       this.$nextTick(() => {
-        if (this.viewer === 'editor') {
+        if (this.viewer === viewerTypes.edit) {
           this.editor.createInstance(this.$refs.editor);
         } else {
-          this.editor.createDiffInstance(this.$refs.editor);
+          this.editor.createDiffInstance(this.$refs.editor, !this.isReviewModeActive);
         }
 
         this.setupEditor();
@@ -127,7 +138,7 @@ export default {
         this.file.staged && this.file.key.indexOf('unstaged-') === 0 ? head : null,
       );
 
-      if (this.viewer === 'mrdiff') {
+      if (this.viewer === viewerTypes.mr && this.file.mrChange) {
         this.editor.attachMergeRequestModel(this.model);
       } else {
         this.editor.attachModel(this.model);
@@ -168,6 +179,7 @@ export default {
       });
     },
   },
+  viewerTypes,
 };
 </script>
 
@@ -176,16 +188,17 @@ export default {
     id="ide"
     class="blob-viewer-container blob-editor-container"
   >
-    <div class="ide-mode-tabs clearfix">
+    <div class="ide-mode-tabs clearfix" >
       <ul
-        class="nav-links pull-left"
-        v-if="!shouldHideEditor">
+        class="nav-links float-left"
+        v-if="!shouldHideEditor && isEditModeActive"
+      >
         <li :class="editTabCSS">
           <a
             href="javascript:void(0);"
             role="button"
             @click.prevent="setFileViewMode({ file, viewMode: 'edit' })">
-            <template v-if="viewer === 'editor'">
+            <template v-if="viewer === $options.viewerTypes.edit">
               {{ __('Edit') }}
             </template>
             <template v-else>
@@ -204,7 +217,7 @@ export default {
           </a>
         </li>
       </ul>
-      <ide-file-buttons
+      <external-link
         :file="file"
       />
     </div>
@@ -212,6 +225,9 @@ export default {
       v-show="!shouldHideEditor && file.viewMode === 'edit'"
       ref="editor"
       class="multi-file-editor-holder"
+      :class="{
+        'is-readonly': isCommitModeActive,
+      }"
     >
     </div>
     <content-viewer
diff --git a/app/assets/javascripts/ide/components/repo_file.vue b/app/assets/javascripts/ide/components/repo_file.vue
index 8b18c7d28b4..f56aeced806 100644
--- a/app/assets/javascripts/ide/components/repo_file.vue
+++ b/app/assets/javascripts/ide/components/repo_file.vue
@@ -1,22 +1,29 @@
 <script>
-import { mapActions } from 'vuex';
-import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
-import fileIcon from '~/vue_shared/components/file_icon.vue';
+import { mapActions, mapGetters } from 'vuex';
+import { n__, __, sprintf } from '~/locale';
+import tooltip from '~/vue_shared/directives/tooltip';
+import SkeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
+import Icon from '~/vue_shared/components/icon.vue';
+import FileIcon from '~/vue_shared/components/file_icon.vue';
 import router from '../ide_router';
-import newDropdown from './new_dropdown/index.vue';
-import fileStatusIcon from './repo_file_status_icon.vue';
-import changedFileIcon from './changed_file_icon.vue';
-import mrFileIcon from './mr_file_icon.vue';
+import NewDropdown from './new_dropdown/index.vue';
+import FileStatusIcon from './repo_file_status_icon.vue';
+import ChangedFileIcon from './changed_file_icon.vue';
+import MrFileIcon from './mr_file_icon.vue';
 
 export default {
   name: 'RepoFile',
+  directives: {
+    tooltip,
+  },
   components: {
-    skeletonLoadingContainer,
-    newDropdown,
-    fileStatusIcon,
-    fileIcon,
-    changedFileIcon,
-    mrFileIcon,
+    SkeletonLoadingContainer,
+    NewDropdown,
+    FileStatusIcon,
+    FileIcon,
+    ChangedFileIcon,
+    MrFileIcon,
+    Icon,
   },
   props: {
     file: {
@@ -27,8 +34,41 @@ export default {
       type: Number,
       required: true,
     },
+    disableActionDropdown: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   computed: {
+    ...mapGetters([
+      'getChangesInFolder',
+      'getUnstagedFilesCountForPath',
+      'getStagedFilesCountForPath',
+    ]),
+    folderUnstagedCount() {
+      return this.getUnstagedFilesCountForPath(this.file.path);
+    },
+    folderStagedCount() {
+      return this.getStagedFilesCountForPath(this.file.path);
+    },
+    changesCount() {
+      return this.getChangesInFolder(this.file.path);
+    },
+    folderChangesTooltip() {
+      if (this.changesCount === 0) return undefined;
+
+      if (this.folderUnstagedCount > 0 && this.folderStagedCount === 0) {
+        return n__('%d unstaged change', '%d unstaged changes', this.folderUnstagedCount);
+      } else if (this.folderUnstagedCount === 0 && this.folderStagedCount > 0) {
+        return n__('%d staged change', '%d staged changes', this.folderStagedCount);
+      }
+
+      return sprintf(__('%{unstaged} unstaged and %{staged} staged changes'), {
+        unstaged: this.folderUnstagedCount,
+        staged: this.folderStagedCount,
+      });
+    },
     isTree() {
       return this.file.type === 'tree';
     },
@@ -48,23 +88,30 @@ export default {
         'is-open': this.file.opened,
       };
     },
+    showTreeChangesCount() {
+      return this.isTree && this.changesCount > 0 && !this.file.opened;
+    },
+    showChangedFileIcon() {
+      return this.file.changed || this.file.tempFile || this.file.staged;
+    },
   },
   updated() {
     if (this.file.type === 'blob' && this.file.active) {
-      this.$el.scrollIntoView();
+      this.$el.scrollIntoView({
+        behavior: 'smooth',
+        block: 'nearest',
+      });
     }
   },
   methods: {
-    ...mapActions(['toggleTreeOpen', 'updateDelayViewerUpdated']),
+    ...mapActions(['toggleTreeOpen']),
     clickFile() {
       // Manual Action if a tree is selected/opened
       if (this.isTree && this.$router.currentRoute.path === `/project${this.file.url}`) {
         this.toggleTreeOpen(this.file.path);
       }
 
-      return this.updateDelayViewerUpdated(true).then(() => {
-        router.push(`/project${this.file.url}`);
-      });
+      router.push(`/project${this.file.url}`);
     },
   },
 };
@@ -75,11 +122,11 @@ export default {
     <div
       class="file"
       :class="fileClass"
+      @click="clickFile"
+      role="button"
     >
       <div
         class="file-name"
-        @click="clickFile"
-        role="button"
       >
         <span
           class="ide-file-name str-truncated"
@@ -97,24 +144,40 @@ export default {
             :file="file"
           />
         </span>
-        <span class="pull-right">
+        <span class="float-right ide-file-icon-holder">
           <mr-file-icon
             v-if="file.mrChange"
           />
+          <span
+            v-if="showTreeChangesCount"
+            class="ide-tree-changes"
+          >
+            {{ changesCount }}
+            <icon
+              v-tooltip
+              :title="folderChangesTooltip"
+              data-container="body"
+              data-placement="right"
+              name="file-modified"
+              :size="12"
+              css-classes="prepend-left-5 multi-file-modified"
+            />
+          </span>
           <changed-file-icon
-            v-if="file.changed || file.tempFile || file.staged"
+            v-else-if="showChangedFileIcon"
             :file="file"
             :show-tooltip="true"
             :show-staged-icon="true"
-            class="prepend-top-5 pull-right"
+            :force-modified-icon="true"
+            class="float-right"
           />
         </span>
         <new-dropdown
-          v-if="isTree"
+          v-if="isTree && !disableActionDropdown"
           :project-id="file.projectId"
           :branch="file.branchId"
           :path="file.path"
-          class="pull-right prepend-left-8"
+          class="float-right prepend-left-8"
         />
       </div>
     </div>
diff --git a/app/assets/javascripts/ide/components/repo_loading_file.vue b/app/assets/javascripts/ide/components/repo_loading_file.vue
index 79af8c0b0c7..3e47da88050 100644
--- a/app/assets/javascripts/ide/components/repo_loading_file.vue
+++ b/app/assets/javascripts/ide/components/repo_loading_file.vue
@@ -25,13 +25,13 @@
       />
     </td>
     <template v-if="!leftPanelCollapsed">
-      <td class="hidden-sm hidden-xs">
+      <td class="d-none d-sm-none d-md-block">
         <skeleton-loading-container
           :small="true"
         />
       </td>
 
-      <td class="hidden-xs">
+      <td class="d-none d-sm-block">
         <skeleton-loading-container
           class="animation-container-right"
           :small="true"
diff --git a/app/assets/javascripts/ide/components/repo_tab.vue b/app/assets/javascripts/ide/components/repo_tab.vue
index 35a362b01e0..fb26b973236 100644
--- a/app/assets/javascripts/ide/components/repo_tab.vue
+++ b/app/assets/javascripts/ide/components/repo_tab.vue
@@ -32,6 +32,8 @@ export default {
       return `Close ${this.tab.name}`;
     },
     showChangedIcon() {
+      if (this.tab.pending) return true;
+
       return this.fileHasChanged ? !this.tabMouseOver : false;
     },
     fileHasChanged() {
@@ -66,15 +68,32 @@ export default {
 
 <template>
   <li
+    :class="{
+      active: tab.active
+    }"
     @click="clickFile(tab)"
     @mouseover="mouseOverTab"
     @mouseout="mouseOutTab"
   >
+    <div
+      class="multi-file-tab"
+      :title="tab.url"
+    >
+      <file-icon
+        :file-name="tab.name"
+        :size="16"
+      />
+      {{ tab.name }}
+      <file-status-icon
+        :file="tab"
+      />
+    </div>
     <button
       type="button"
       class="multi-file-tab-close"
       @click.stop.prevent="closeFile(tab)"
       :aria-label="closeLabel"
+      :disabled="tab.pending"
     >
       <icon
         v-if="!showChangedIcon"
@@ -84,24 +103,8 @@ export default {
       <changed-file-icon
         v-else
         :file="tab"
+        :force-modified-icon="true"
       />
     </button>
-
-    <div
-      class="multi-file-tab"
-      :class="{
-        active: tab.active
-      }"
-      :title="tab.url"
-    >
-      <file-icon
-        :file-name="tab.name"
-        :size="16"
-      />
-      {{ tab.name }}
-      <file-status-icon
-        :file="tab"
-      />
-    </div>
   </li>
 </template>
diff --git a/app/assets/javascripts/ide/components/repo_tabs.vue b/app/assets/javascripts/ide/components/repo_tabs.vue
index 7bd646ba9b0..99e51097e12 100644
--- a/app/assets/javascripts/ide/components/repo_tabs.vue
+++ b/app/assets/javascripts/ide/components/repo_tabs.vue
@@ -32,16 +32,6 @@ export default {
       default: '',
     },
   },
-  data() {
-    return {
-      showShadow: false,
-    };
-  },
-  updated() {
-    if (!this.$refs.tabsScroller) return;
-
-    this.showShadow = this.$refs.tabsScroller.scrollWidth > this.$refs.tabsScroller.offsetWidth;
-  },
   methods: {
     ...mapActions(['updateViewer', 'removePendingTab']),
     openFileViewer(viewer) {
@@ -71,12 +61,5 @@ export default {
         :tab="tab"
       />
     </ul>
-    <editor-mode
-      :viewer="viewer"
-      :show-shadow="showShadow"
-      :has-changes="hasChanges"
-      :merge-request-id="mergeRequestId"
-      @click="openFileViewer"
-    />
   </div>
 </template>
diff --git a/app/assets/javascripts/ide/constants.js b/app/assets/javascripts/ide/constants.js
index b06da9f95d1..65886c02b92 100644
--- a/app/assets/javascripts/ide/constants.js
+++ b/app/assets/javascripts/ide/constants.js
@@ -3,6 +3,25 @@ export const MAX_FILE_FINDER_RESULTS = 40;
 export const FILE_FINDER_ROW_HEIGHT = 55;
 export const FILE_FINDER_EMPTY_ROW_HEIGHT = 33;
 
+export const MAX_WINDOW_HEIGHT_COMPACT = 750;
+
 // Commit message textarea
 export const MAX_TITLE_LENGTH = 50;
 export const MAX_BODY_LENGTH = 72;
+
+export const activityBarViews = {
+  edit: 'ide-tree',
+  commit: 'commit-section',
+  review: 'ide-review',
+};
+
+export const viewerTypes = {
+  mr: 'mrdiff',
+  edit: 'editor',
+  diff: 'diff',
+};
+
+export const rightSidebarViews = {
+  pipelines: 'pipelines-list',
+  jobsDetail: 'jobs-detail',
+};
diff --git a/app/assets/javascripts/ide/ide_router.js b/app/assets/javascripts/ide/ide_router.js
index 4a0a303d5a6..b52618f4fde 100644
--- a/app/assets/javascripts/ide/ide_router.js
+++ b/app/assets/javascripts/ide/ide_router.js
@@ -2,6 +2,7 @@ import Vue from 'vue';
 import VueRouter from 'vue-router';
 import flash from '~/flash';
 import store from './stores';
+import { activityBarViews } from './constants';
 
 Vue.use(VueRouter);
 
@@ -40,7 +41,7 @@ const router = new VueRouter({
       component: EmptyRouterComponent,
       children: [
         {
-          path: ':targetmode(edit|tree|blob)/:branch/*',
+          path: ':targetmode(edit|tree|blob)/*',
           component: EmptyRouterComponent,
         },
         {
@@ -62,21 +63,27 @@ router.beforeEach((to, from, next) => {
       .then(() => {
         const fullProjectId = `${to.params.namespace}/${to.params.project}`;
 
-        if (to.params.branch) {
+        const baseSplit = (to.params[0] && to.params[0].split('/-/')) || [''];
+        const branchId = baseSplit[0].slice(-1) === '/' ? baseSplit[0].slice(0, -1) : baseSplit[0];
+
+        if (branchId) {
+          const basePath = baseSplit.length > 1 ? baseSplit[1] : '';
+
+          store.dispatch('setCurrentBranchId', branchId);
+
           store.dispatch('getBranchData', {
             projectId: fullProjectId,
-            branchId: to.params.branch,
+            branchId,
           });
 
           store
             .dispatch('getFiles', {
               projectId: fullProjectId,
-              branchId: to.params.branch,
+              branchId,
             })
             .then(() => {
-              if (to.params[0]) {
-                const path =
-                  to.params[0].slice(-1) === '/' ? to.params[0].slice(0, -1) : to.params[0];
+              if (basePath) {
+                const path = basePath.slice(-1) === '/' ? basePath.slice(0, -1) : basePath;
                 const treeEntryKey = Object.keys(store.state.entries).find(
                   key => key === path && !store.state.entries[key].pending,
                 );
@@ -99,14 +106,14 @@ router.beforeEach((to, from, next) => {
               throw e;
             });
         } else if (to.params.mrid) {
-          store.dispatch('updateViewer', 'mrdiff');
-
           store
             .dispatch('getMergeRequestData', {
               projectId: fullProjectId,
               mergeRequestId: to.params.mrid,
             })
             .then(mr => {
+              store.dispatch('updateActivityBarView', activityBarViews.review);
+
               store.dispatch('getBranchData', {
                 projectId: fullProjectId,
                 branchId: mr.source_branch,
diff --git a/app/assets/javascripts/ide/index.js b/app/assets/javascripts/ide/index.js
index cbfb3dc54f2..2d74192e6b3 100644
--- a/app/assets/javascripts/ide/index.js
+++ b/app/assets/javascripts/ide/index.js
@@ -1,10 +1,13 @@
 import Vue from 'vue';
+import { mapActions } from 'vuex';
 import Translate from '~/vue_shared/translate';
 import ide from './components/ide.vue';
 import store from './stores';
 import router from './ide_router';
 
-function initIde(el) {
+Vue.use(Translate);
+
+export function initIde(el) {
   if (!el) return null;
 
   return new Vue({
@@ -14,20 +17,32 @@ function initIde(el) {
     components: {
       ide,
     },
-    render(createElement) {
-      return createElement('ide', {
-        props: {
-          emptyStateSvgPath: el.dataset.emptyStateSvgPath,
-          noChangesStateSvgPath: el.dataset.noChangesStateSvgPath,
-          committedStateSvgPath: el.dataset.committedStateSvgPath,
-        },
+    created() {
+      this.setEmptyStateSvgs({
+        emptyStateSvgPath: el.dataset.emptyStateSvgPath,
+        noChangesStateSvgPath: el.dataset.noChangesStateSvgPath,
+        committedStateSvgPath: el.dataset.committedStateSvgPath,
+        pipelinesEmptyStateSvgPath: el.dataset.pipelinesEmptyStateSvgPath,
       });
+      this.setLinks({
+        ciHelpPagePath: el.dataset.ciHelpPagePath,
+      });
+    },
+    methods: {
+      ...mapActions(['setEmptyStateSvgs', 'setLinks']),
+    },
+    render(createElement) {
+      return createElement('ide');
     },
   });
 }
 
-const ideElement = document.getElementById('ide');
-
-Vue.use(Translate);
-
-initIde(ideElement);
+// tell webpack to load assets from origin so that web workers don't break
+export function resetServiceWorkersPublicPath() {
+  // __webpack_public_path__ is a global variable that can be used to adjust
+  // the webpack publicPath setting at runtime.
+  // see: https://webpack.js.org/guides/public-path/
+  const relativeRootPath = (gon && gon.relative_url_root) || '';
+  const webpackAssetPath = `${relativeRootPath}/assets/webpack/`;
+  __webpack_public_path__ = webpackAssetPath; // eslint-disable-line camelcase
+}
diff --git a/app/assets/javascripts/ide/lib/common/model.js b/app/assets/javascripts/ide/lib/common/model.js
index 016dcda1fa1..78e6f632728 100644
--- a/app/assets/javascripts/ide/lib/common/model.js
+++ b/app/assets/javascripts/ide/lib/common/model.js
@@ -1,33 +1,32 @@
-/* global monaco */
+import { editor as monacoEditor, Uri } from 'monaco-editor';
 import Disposable from './disposable';
 import eventHub from '../../eventhub';
 
 export default class Model {
-  constructor(monaco, file, head = null) {
-    this.monaco = monaco;
+  constructor(file, head = null) {
     this.disposable = new Disposable();
     this.file = file;
     this.head = head;
     this.content = file.content !== '' ? file.content : file.raw;
 
     this.disposable.add(
-      (this.originalModel = this.monaco.editor.createModel(
+      (this.originalModel = monacoEditor.createModel(
         head ? head.content : this.file.raw,
         undefined,
-        new this.monaco.Uri(null, null, `original/${this.file.key}`),
+        new Uri(false, false, `original/${this.path}`),
       )),
-      (this.model = this.monaco.editor.createModel(
+      (this.model = monacoEditor.createModel(
         this.content,
         undefined,
-        new this.monaco.Uri(null, null, this.file.key),
+        new Uri(false, false, this.path),
       )),
     );
     if (this.file.mrChange) {
       this.disposable.add(
-        (this.baseModel = this.monaco.editor.createModel(
+        (this.baseModel = monacoEditor.createModel(
           this.file.baseRaw,
           undefined,
-          new this.monaco.Uri(null, null, `target/${this.file.path}`),
+          new Uri(false, false, `target/${this.path}`),
         )),
       );
     }
diff --git a/app/assets/javascripts/ide/lib/common/model_manager.js b/app/assets/javascripts/ide/lib/common/model_manager.js
index 7f643969480..bd9b8fc3fcc 100644
--- a/app/assets/javascripts/ide/lib/common/model_manager.js
+++ b/app/assets/javascripts/ide/lib/common/model_manager.js
@@ -3,8 +3,7 @@ import Disposable from './disposable';
 import Model from './model';
 
 export default class ModelManager {
-  constructor(monaco) {
-    this.monaco = monaco;
+  constructor() {
     this.disposable = new Disposable();
     this.models = new Map();
   }
@@ -22,7 +21,7 @@ export default class ModelManager {
       return this.getModel(file.key);
     }
 
-    const model = new Model(this.monaco, file, head);
+    const model = new Model(file, head);
     this.models.set(model.path, model);
     this.disposable.add(model);
 
diff --git a/app/assets/javascripts/ide/lib/diff/controller.js b/app/assets/javascripts/ide/lib/diff/controller.js
index f579424cf33..046e562ba2b 100644
--- a/app/assets/javascripts/ide/lib/diff/controller.js
+++ b/app/assets/javascripts/ide/lib/diff/controller.js
@@ -1,4 +1,4 @@
-/* global monaco */
+import { Range } from 'monaco-editor';
 import { throttle } from 'underscore';
 import DirtyDiffWorker from './diff_worker';
 import Disposable from '../common/disposable';
@@ -16,7 +16,7 @@ export const getDiffChangeType = change => {
 };
 
 export const getDecorator = change => ({
-  range: new monaco.Range(change.lineNumber, 1, change.endLineNumber, 1),
+  range: new Range(change.lineNumber, 1, change.endLineNumber, 1),
   options: {
     isWholeLine: true,
     linesDecorationsClassName: `dirty-diff dirty-diff-${getDiffChangeType(change)}`,
diff --git a/app/assets/javascripts/ide/lib/editor.js b/app/assets/javascripts/ide/lib/editor.js
index b65d9c68a0b..02038fcb534 100644
--- a/app/assets/javascripts/ide/lib/editor.js
+++ b/app/assets/javascripts/ide/lib/editor.js
@@ -1,4 +1,5 @@
 import _ from 'underscore';
+import { editor as monacoEditor, KeyCode, KeyMod } from 'monaco-editor';
 import store from '../stores';
 import DecorationsController from './decorations/controller';
 import DirtyDiffController from './diff/controller';
@@ -8,6 +9,11 @@ import editorOptions, { defaultEditorOptions } from './editor_options';
 import gitlabTheme from './themes/gl_theme';
 import keymap from './keymap.json';
 
+function setupMonacoTheme() {
+  monacoEditor.defineTheme(gitlabTheme.themeName, gitlabTheme.monacoTheme);
+  monacoEditor.setTheme('gitlab');
+}
+
 export const clearDomElement = el => {
   if (!el || !el.firstChild) return;
 
@@ -17,24 +23,22 @@ export const clearDomElement = el => {
 };
 
 export default class Editor {
-  static create(monaco) {
-    if (this.editorInstance) return this.editorInstance;
-
-    this.editorInstance = new Editor(monaco);
-
+  static create() {
+    if (!this.editorInstance) {
+      this.editorInstance = new Editor();
+    }
     return this.editorInstance;
   }
 
-  constructor(monaco) {
-    this.monaco = monaco;
+  constructor() {
     this.currentModel = null;
     this.instance = null;
     this.dirtyDiffController = null;
     this.disposable = new Disposable();
-    this.modelManager = new ModelManager(this.monaco);
+    this.modelManager = new ModelManager();
     this.decorationsController = new DecorationsController(this);
 
-    this.setupMonacoTheme();
+    setupMonacoTheme();
 
     this.debouncedUpdate = _.debounce(() => {
       this.updateDimensions();
@@ -46,7 +50,7 @@ export default class Editor {
       clearDomElement(domElement);
 
       this.disposable.add(
-        (this.instance = this.monaco.editor.create(domElement, {
+        (this.instance = monacoEditor.create(domElement, {
           ...defaultEditorOptions,
         })),
         (this.dirtyDiffController = new DirtyDiffController(
@@ -61,19 +65,19 @@ export default class Editor {
     }
   }
 
-  createDiffInstance(domElement) {
+  createDiffInstance(domElement, readOnly = true) {
     if (!this.instance) {
       clearDomElement(domElement);
 
       this.disposable.add(
-        (this.instance = this.monaco.editor.createDiffEditor(domElement, {
+        (this.instance = monacoEditor.createDiffEditor(domElement, {
           ...defaultEditorOptions,
-          readOnly: true,
           quickSuggestions: false,
           occurrencesHighlight: false,
-          renderLineHighlight: 'none',
-          hideCursorInOverviewRuler: true,
           renderSideBySide: Editor.renderSideBySide(domElement),
+          readOnly,
+          renderLineHighlight: readOnly ? 'all' : 'none',
+          hideCursorInOverviewRuler: !readOnly,
         })),
       );
 
@@ -122,17 +126,11 @@ export default class Editor {
       modified: model.getModel(),
     });
 
-    this.monaco.editor.createDiffNavigator(this.instance, {
+    monacoEditor.createDiffNavigator(this.instance, {
       alwaysRevealFirst: true,
     });
   }
 
-  setupMonacoTheme() {
-    this.monaco.editor.defineTheme(gitlabTheme.themeName, gitlabTheme.monacoTheme);
-
-    this.monaco.editor.setTheme('gitlab');
-  }
-
   clearEditor() {
     if (this.instance) {
       this.instance.setModel(null);
@@ -200,7 +198,7 @@ export default class Editor {
     const getKeyCode = key => {
       const monacoKeyMod = key.indexOf('KEY_') === 0;
 
-      return monacoKeyMod ? this.monaco.KeyCode[key] : this.monaco.KeyMod[key];
+      return monacoKeyMod ? KeyCode[key] : KeyMod[key];
     };
 
     keymap.forEach(command => {
diff --git a/app/assets/javascripts/ide/monaco_loader.js b/app/assets/javascripts/ide/monaco_loader.js
deleted file mode 100644
index 142a220097b..00000000000
--- a/app/assets/javascripts/ide/monaco_loader.js
+++ /dev/null
@@ -1,16 +0,0 @@
-import monacoContext from 'monaco-editor/dev/vs/loader';
-
-monacoContext.require.config({
-  paths: {
-    vs: `${__webpack_public_path__}monaco-editor/vs`, // eslint-disable-line camelcase
-  },
-});
-
-// ignore CDN config and use local assets path for service worker which cannot be cross-domain
-const relativeRootPath = (gon && gon.relative_url_root) || '';
-const monacoPath = `${relativeRootPath}/assets/webpack/monaco-editor/vs`;
-window.MonacoEnvironment = { getWorkerUrl: () => `${monacoPath}/base/worker/workerMain.js` };
-
-// eslint-disable-next-line no-underscore-dangle
-window.__monaco_context__ = monacoContext;
-export default monacoContext.require;
diff --git a/app/assets/javascripts/ide/services/index.js b/app/assets/javascripts/ide/services/index.js
index a12e637616a..e8b51f2b516 100644
--- a/app/assets/javascripts/ide/services/index.js
+++ b/app/assets/javascripts/ide/services/index.js
@@ -75,4 +75,8 @@ export default {
       },
     });
   },
+  lastCommitPipelines({ getters }) {
+    const commitSha = getters.lastCommit.id;
+    return Api.commitPipelines(getters.currentProject.path_with_namespace, commitSha);
+  },
 };
diff --git a/app/assets/javascripts/ide/stores/actions.js b/app/assets/javascripts/ide/stores/actions.js
index cbe43f5f7f2..3dc365eaead 100644
--- a/app/assets/javascripts/ide/stores/actions.js
+++ b/app/assets/javascripts/ide/stores/actions.js
@@ -33,10 +33,7 @@ export const setPanelCollapsedStatus = ({ commit }, { side, collapsed }) => {
   }
 };
 
-export const toggleRightPanelCollapsed = (
-  { dispatch, state },
-  e = undefined,
-) => {
+export const toggleRightPanelCollapsed = ({ dispatch, state }, e = undefined) => {
   if (e) {
     $(e.currentTarget)
       .tooltip('hide')
@@ -77,7 +74,7 @@ export const createTempEntry = (
     }
 
     worker.addEventListener('message', ({ data }) => {
-      const { file } = data;
+      const { file, parentPath } = data;
 
       worker.terminate();
 
@@ -93,6 +90,10 @@ export const createTempEntry = (
         dispatch('setFileActive', file.path);
       }
 
+      if (parentPath && !state.entries[parentPath].opened) {
+        commit(types.TOGGLE_TREE_OPEN, parentPath);
+      }
+
       resolve(file);
     });
 
@@ -122,6 +123,8 @@ export const scrollToTab = () => {
 };
 
 export const stageAllChanges = ({ state, commit }) => {
+  commit(types.SET_LAST_COMMIT_MSG, '');
+
   state.changedFiles.forEach(file => commit(types.STAGE_CHANGE, file.path));
 };
 
@@ -137,9 +140,41 @@ export const updateDelayViewerUpdated = ({ commit }, delay) => {
   commit(types.UPDATE_DELAY_VIEWER_CHANGE, delay);
 };
 
+export const updateActivityBarView = ({ commit }, view) => {
+  commit(types.UPDATE_ACTIVITY_BAR_VIEW, view);
+};
+
+export const setEmptyStateSvgs = ({ commit }, svgs) => {
+  commit(types.SET_EMPTY_STATE_SVGS, svgs);
+};
+
+export const setCurrentBranchId = ({ commit }, currentBranchId) => {
+  commit(types.SET_CURRENT_BRANCH, currentBranchId);
+};
+
+export const updateTempFlagForEntry = ({ commit, dispatch, state }, { file, tempFile }) => {
+  commit(types.UPDATE_TEMP_FLAG, { path: file.path, tempFile });
+
+  if (file.parentPath) {
+    dispatch('updateTempFlagForEntry', { file: state.entries[file.parentPath], tempFile });
+  }
+};
+
 export const toggleFileFinder = ({ commit }, fileFindVisible) =>
   commit(types.TOGGLE_FILE_FINDER, fileFindVisible);
 
+export const burstUnusedSeal = ({ state, commit }) => {
+  if (state.unusedSeal) {
+    commit(types.BURST_UNUSED_SEAL);
+  }
+};
+
+export const setRightPane = ({ commit }, view) => {
+  commit(types.SET_RIGHT_PANE, view);
+};
+
+export const setLinks = ({ commit }, links) => commit(types.SET_LINKS, links);
+
 export * from './actions/tree';
 export * from './actions/file';
 export * from './actions/project';
diff --git a/app/assets/javascripts/ide/stores/actions/file.js b/app/assets/javascripts/ide/stores/actions/file.js
index d782e0a84d2..74f9c112f5a 100644
--- a/app/assets/javascripts/ide/stores/actions/file.js
+++ b/app/assets/javascripts/ide/stores/actions/file.js
@@ -5,6 +5,7 @@ import service from '../../services';
 import * as types from '../mutation_types';
 import router from '../../ide_router';
 import { setPageTitle } from '../utils';
+import { viewerTypes } from '../../constants';
 
 export const closeFile = ({ commit, state, dispatch }, file) => {
   const path = file.path;
@@ -23,13 +24,12 @@ export const closeFile = ({ commit, state, dispatch }, file) => {
     const nextFileToOpen = state.openFiles[nextIndexToOpen];
 
     if (nextFileToOpen.pending) {
-      dispatch('updateViewer', 'diff');
+      dispatch('updateViewer', viewerTypes.diff);
       dispatch('openPendingTab', {
         file: nextFileToOpen,
         keyPrefix: nextFileToOpen.staged ? 'staged' : 'unstaged',
       });
     } else {
-      dispatch('updateDelayViewerUpdated', true);
       router.push(`/project${nextFileToOpen.url}`);
     }
   } else if (!state.openFiles.length) {
@@ -63,7 +63,9 @@ export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive
   const file = state.entries[path];
   commit(types.TOGGLE_LOADING, { entry: file });
   return service
-    .getFileData(file.url)
+    .getFileData(
+      `${gon.relative_url_root ? gon.relative_url_root : ''}${file.url.replace('/-/', '/')}`,
+    )
     .then(res => {
       const pageTitle = decodeURI(normalizeHeaders(res.headers)['PAGE-TITLE']);
       setPageTitle(pageTitle);
@@ -82,11 +84,11 @@ export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive
     });
 };
 
-export const setFileMrChange = ({ state, commit }, { file, mrChange }) => {
+export const setFileMrChange = ({ commit }, { file, mrChange }) => {
   commit(types.SET_FILE_MERGE_REQUEST_CHANGE, { file, mrChange });
 };
 
-export const getRawFileData = ({ state, commit, dispatch }, { path, baseSha }) => {
+export const getRawFileData = ({ state, commit }, { path, baseSha }) => {
   const file = state.entries[path];
   return new Promise((resolve, reject) => {
     service
@@ -117,7 +119,7 @@ export const getRawFileData = ({ state, commit, dispatch }, { path, baseSha }) =
   });
 };
 
-export const changeFileContent = ({ state, commit }, { path, content }) => {
+export const changeFileContent = ({ commit, dispatch, state }, { path, content }) => {
   const file = state.entries[path];
   commit(types.UPDATE_FILE_CONTENT, { path, content });
 
@@ -128,6 +130,8 @@ export const changeFileContent = ({ state, commit }, { path, content }) => {
   } else if (!file.changed && indexOfChangedFile !== -1) {
     commit(types.REMOVE_FILE_FROM_CHANGED, path);
   }
+
+  dispatch('burstUnusedSeal', {}, { root: true });
 };
 
 export const setFileLanguage = ({ getters, commit }, { fileLanguage }) => {
@@ -152,7 +156,7 @@ export const setEditorPosition = ({ getters, commit }, { editorRow, editorColumn
   }
 };
 
-export const setFileViewMode = ({ state, commit }, { file, viewMode }) => {
+export const setFileViewMode = ({ commit }, { file, viewMode }) => {
   commit(types.SET_FILE_VIEWMODE, { file, viewMode });
 };
 
@@ -182,6 +186,7 @@ export const stageChange = ({ commit, state }, path) => {
   const stagedFile = state.stagedFiles.find(f => f.path === path);
 
   commit(types.STAGE_CHANGE, path);
+  commit(types.SET_LAST_COMMIT_MSG, '');
 
   if (stagedFile) {
     eventHub.$emit(`editor.update.model.new.content.staged-${stagedFile.key}`, stagedFile.content);
@@ -193,9 +198,9 @@ export const unstageChange = ({ commit }, path) => {
 };
 
 export const openPendingTab = ({ commit, getters, dispatch, state }, { file, keyPrefix }) => {
-  if (getters.activeFile && getters.activeFile === file && state.viewer === 'diff') {
-    return false;
-  }
+  if (getters.activeFile && getters.activeFile.key === `${keyPrefix}-${file.key}`) return false;
+
+  state.openFiles.forEach(f => eventHub.$emit(`editor.update.model.dispose.${f.key}`));
 
   commit(types.ADD_PENDING_TAB, { file, keyPrefix });
 
diff --git a/app/assets/javascripts/ide/stores/actions/merge_request.js b/app/assets/javascripts/ide/stores/actions/merge_request.js
index da73034fd7d..edb20ff96fc 100644
--- a/app/assets/javascripts/ide/stores/actions/merge_request.js
+++ b/app/assets/javascripts/ide/stores/actions/merge_request.js
@@ -3,7 +3,7 @@ import service from '../../services';
 import * as types from '../mutation_types';
 
 export const getMergeRequestData = (
-  { commit, state, dispatch },
+  { commit, state },
   { projectId, mergeRequestId, force = false } = {},
 ) =>
   new Promise((resolve, reject) => {
@@ -17,9 +17,7 @@ export const getMergeRequestData = (
             mergeRequestId,
             mergeRequest: data,
           });
-          if (!state.currentMergeRequestId) {
-            commit(types.SET_CURRENT_MERGE_REQUEST, mergeRequestId);
-          }
+          commit(types.SET_CURRENT_MERGE_REQUEST, mergeRequestId);
           resolve(data);
         })
         .catch(() => {
@@ -32,7 +30,7 @@ export const getMergeRequestData = (
   });
 
 export const getMergeRequestChanges = (
-  { commit, state, dispatch },
+  { commit, state },
   { projectId, mergeRequestId, force = false } = {},
 ) =>
   new Promise((resolve, reject) => {
@@ -58,7 +56,7 @@ export const getMergeRequestChanges = (
   });
 
 export const getMergeRequestVersions = (
-  { commit, state, dispatch },
+  { commit, state },
   { projectId, mergeRequestId, force = false } = {},
 ) =>
   new Promise((resolve, reject) => {
diff --git a/app/assets/javascripts/ide/stores/actions/project.js b/app/assets/javascripts/ide/stores/actions/project.js
index 4eb23b2ee0f..0b99bce4a8e 100644
--- a/app/assets/javascripts/ide/stores/actions/project.js
+++ b/app/assets/javascripts/ide/stores/actions/project.js
@@ -1,11 +1,9 @@
 import flash from '~/flash';
+import { __ } from '~/locale';
 import service from '../../services';
 import * as types from '../mutation_types';
 
-export const getProjectData = (
-  { commit, state, dispatch },
-  { namespace, projectId, force = false } = {},
-) =>
+export const getProjectData = ({ commit, state }, { namespace, projectId, force = false } = {}) =>
   new Promise((resolve, reject) => {
     if (!state.projects[`${namespace}/${projectId}`] || force) {
       commit(types.TOGGLE_LOADING, { entry: state });
@@ -15,13 +13,12 @@ export const getProjectData = (
         .then(data => {
           commit(types.TOGGLE_LOADING, { entry: state });
           commit(types.SET_PROJECT, { projectPath: `${namespace}/${projectId}`, project: data });
-          if (!state.currentProjectId)
-            commit(types.SET_CURRENT_PROJECT, `${namespace}/${projectId}`);
+          commit(types.SET_CURRENT_PROJECT, `${namespace}/${projectId}`);
           resolve(data);
         })
         .catch(() => {
           flash(
-            'Error loading project data. Please try again.',
+            __('Error loading project data. Please try again.'),
             'alert',
             document,
             null,
@@ -35,10 +32,7 @@ export const getProjectData = (
     }
   });
 
-export const getBranchData = (
-  { commit, state, dispatch },
-  { projectId, branchId, force = false } = {},
-) =>
+export const getBranchData = ({ commit, state }, { projectId, branchId, force = false } = {}) =>
   new Promise((resolve, reject) => {
     if (
       typeof state.projects[`${projectId}`] === 'undefined' ||
@@ -55,12 +49,11 @@ export const getBranchData = (
             branch: data,
           });
           commit(types.SET_BRANCH_WORKING_REFERENCE, { projectId, branchId, reference: id });
-          commit(types.SET_CURRENT_BRANCH, branchId);
           resolve(data);
         })
         .catch(() => {
           flash(
-            'Error loading branch data. Please try again.',
+            __('Error loading branch data. Please try again.'),
             'alert',
             document,
             null,
@@ -73,3 +66,17 @@ export const getBranchData = (
       resolve(state.projects[`${projectId}`].branches[branchId]);
     }
   });
+
+export const refreshLastCommitData = ({ commit }, { projectId, branchId } = {}) =>
+  service
+    .getBranchData(projectId, branchId)
+    .then(({ data }) => {
+      commit(types.SET_BRANCH_COMMIT, {
+        projectId,
+        branchId,
+        commit: data.commit,
+      });
+    })
+    .catch(() => {
+      flash(__('Error loading last commit.'), 'alert', document, null, false, true);
+    });
diff --git a/app/assets/javascripts/ide/stores/actions/tree.js b/app/assets/javascripts/ide/stores/actions/tree.js
index 6536be04f0a..cc5116413f7 100644
--- a/app/assets/javascripts/ide/stores/actions/tree.js
+++ b/app/assets/javascripts/ide/stores/actions/tree.js
@@ -5,7 +5,7 @@ import * as types from '../mutation_types';
 import { findEntry } from '../utils';
 import FilesDecoratorWorker from '../workers/files_decorator_worker';
 
-export const toggleTreeOpen = ({ commit, dispatch }, path) => {
+export const toggleTreeOpen = ({ commit }, path) => {
   commit(types.TOGGLE_TREE_OPEN, path);
 };
 
@@ -23,7 +23,7 @@ export const handleTreeEntryAction = ({ commit, dispatch }, row) => {
   }
 };
 
-export const getLastCommitData = ({ state, commit, dispatch, getters }, tree = state) => {
+export const getLastCommitData = ({ state, commit, dispatch }, tree = state) => {
   if (!tree || tree.lastCommitPath === null || !tree.lastCommitPath) return;
 
   service
@@ -49,7 +49,7 @@ export const getLastCommitData = ({ state, commit, dispatch, getters }, tree = s
     .catch(() => flash('Error fetching log data.', 'alert', document, null, false, true));
 };
 
-export const getFiles = ({ state, commit, dispatch }, { projectId, branchId } = {}) =>
+export const getFiles = ({ state, commit }, { projectId, branchId } = {}) =>
   new Promise((resolve, reject) => {
     if (!state.trees[`${projectId}/${branchId}`]) {
       const selectedProject = state.projects[projectId];
diff --git a/app/assets/javascripts/ide/stores/getters.js b/app/assets/javascripts/ide/stores/getters.js
index ec1ea155aee..b239a605371 100644
--- a/app/assets/javascripts/ide/stores/getters.js
+++ b/app/assets/javascripts/ide/stores/getters.js
@@ -1,4 +1,5 @@
-import { __ } from '~/locale';
+import { getChangesCountForFiles, filePathMatches } from './utils';
+import { activityBarViews } from '../constants';
 
 export const activeFile = state => state.openFiles.find(file => file.active) || null;
 
@@ -30,15 +31,12 @@ export const currentMergeRequest = state => {
   return null;
 };
 
-// eslint-disable-next-line no-confusing-arrow
-export const collapseButtonIcon = state =>
-  state.rightPanelCollapsed ? 'angle-double-left' : 'angle-double-right';
+export const currentProject = state => state.projects[state.currentProjectId];
 
-export const hasChanges = state => !!state.changedFiles.length || !!state.stagedFiles.length;
+export const currentTree = state =>
+  state.trees[`${state.currentProjectId}/${state.currentBranchId}`];
 
-// eslint-disable-next-line no-confusing-arrow
-export const collapseButtonTooltip = state =>
-  state.rightPanelCollapsed ? __('Expand sidebar') : __('Collapse sidebar');
+export const hasChanges = state => !!state.changedFiles.length || !!state.stagedFiles.length;
 
 export const hasMergeRequest = state => !!state.currentMergeRequestId;
 
@@ -55,7 +53,39 @@ export const allBlobs = state =>
     }, [])
     .sort((a, b) => b.lastOpenedAt - a.lastOpenedAt);
 
+export const getChangedFile = state => path => state.changedFiles.find(f => f.path === path);
 export const getStagedFile = state => path => state.stagedFiles.find(f => f.path === path);
 
+export const lastOpenedFile = state =>
+  [...state.changedFiles, ...state.stagedFiles].sort((a, b) => b.lastOpenedAt - a.lastOpenedAt)[0];
+
+export const isEditModeActive = state => state.currentActivityView === activityBarViews.edit;
+export const isCommitModeActive = state => state.currentActivityView === activityBarViews.commit;
+export const isReviewModeActive = state => state.currentActivityView === activityBarViews.review;
+
+export const someUncommitedChanges = state =>
+  !!(state.changedFiles.length || state.stagedFiles.length);
+
+export const getChangesInFolder = state => path => {
+  const changedFilesCount = state.changedFiles.filter(f => filePathMatches(f, path)).length;
+  const stagedFilesCount = state.stagedFiles.filter(
+    f => filePathMatches(f, path) && !getChangedFile(state)(f.path),
+  ).length;
+
+  return changedFilesCount + stagedFilesCount;
+};
+
+export const getUnstagedFilesCountForPath = state => path =>
+  getChangesCountForFiles(state.changedFiles, path);
+
+export const getStagedFilesCountForPath = state => path =>
+  getChangesCountForFiles(state.stagedFiles, path);
+
+export const lastCommit = (state, getters) => {
+  const branch = getters.currentProject && getters.currentProject.branches[state.currentBranchId];
+
+  return branch ? branch.commit : null;
+};
+
 // prevent babel-plugin-rewire from generating an invalid default during karma tests
 export default () => {};
diff --git a/app/assets/javascripts/ide/stores/index.js b/app/assets/javascripts/ide/stores/index.js
index 7c82ce7976b..f8ce8a67ec0 100644
--- a/app/assets/javascripts/ide/stores/index.js
+++ b/app/assets/javascripts/ide/stores/index.js
@@ -5,15 +5,22 @@ import * as actions from './actions';
 import * as getters from './getters';
 import mutations from './mutations';
 import commitModule from './modules/commit';
+import pipelines from './modules/pipelines';
+import mergeRequests from './modules/merge_requests';
 
 Vue.use(Vuex);
 
-export default new Vuex.Store({
-  state: state(),
-  actions,
-  mutations,
-  getters,
-  modules: {
-    commit: commitModule,
-  },
-});
+export const createStore = () =>
+  new Vuex.Store({
+    state: state(),
+    actions,
+    mutations,
+    getters,
+    modules: {
+      commit: commitModule,
+      pipelines,
+      mergeRequests,
+    },
+  });
+
+export default createStore();
diff --git a/app/assets/javascripts/ide/stores/modules/commit/actions.js b/app/assets/javascripts/ide/stores/modules/commit/actions.js
index 119debaf5f3..0a0db4033c8 100644
--- a/app/assets/javascripts/ide/stores/modules/commit/actions.js
+++ b/app/assets/javascripts/ide/stores/modules/commit/actions.js
@@ -8,6 +8,7 @@ import router from '../../../ide_router';
 import service from '../../../services';
 import * as types from './mutation_types';
 import * as consts from './constants';
+import { activityBarViews } from '../../../constants';
 import eventHub from '../../../eventhub';
 
 export const updateCommitMessage = ({ commit }, message) => {
@@ -30,9 +31,9 @@ export const setLastCommitMessage = ({ rootState, commit }, data) => {
   const currentProject = rootState.projects[rootState.currentProjectId];
   const commitStats = data.stats
     ? sprintf(__('with %{additions} additions, %{deletions} deletions.'), {
-        additions: data.stats.additions, // eslint-disable-line indent
-        deletions: data.stats.deletions, // eslint-disable-line indent
-      }) // eslint-disable-line indent
+        additions: data.stats.additions, // eslint-disable-line indent-legacy
+        deletions: data.stats.deletions, // eslint-disable-line indent-legacy
+      }) // eslint-disable-line indent-legacy
     : '';
   const commitMsg = sprintf(
     __('Your changes have been committed. Commit %{commitId} %{commitStats}'),
@@ -73,10 +74,7 @@ export const checkCommitStatus = ({ rootState }) =>
       ),
     );
 
-export const updateFilesAfterCommit = (
-  { commit, dispatch, state, rootState, rootGetters },
-  { data, branch },
-) => {
+export const updateFilesAfterCommit = ({ commit, dispatch, rootState }, { data }) => {
   const selectedProject = rootState.projects[rootState.currentProjectId];
   const lastCommit = {
     commit_path: `${selectedProject.web_url}/commit/${data.id}`,
@@ -110,20 +108,25 @@ export const updateFilesAfterCommit = (
       { root: true },
     );
 
+    commit(
+      rootTypes.TOGGLE_FILE_CHANGED,
+      {
+        file,
+        changed: false,
+      },
+      { root: true },
+    );
+
+    dispatch('updateTempFlagForEntry', { file, tempFile: false }, { root: true });
+
     eventHub.$emit(`editor.update.model.content.${file.key}`, {
       content: file.content,
       changed: !!changedFile,
     });
   });
-
-  if (state.commitAction === consts.COMMIT_TO_NEW_BRANCH && rootGetters.activeFile) {
-    router.push(
-      `/project/${rootState.currentProjectId}/blob/${branch}/${rootGetters.activeFile.path}`,
-    );
-  }
 };
 
-export const commitChanges = ({ commit, state, getters, dispatch, rootState }) => {
+export const commitChanges = ({ commit, state, getters, dispatch, rootState, rootGetters }) => {
   const newBranch = state.commitAction !== consts.COMMIT_TO_CURRENT_BRANCH;
   const payload = createCommitPayload(getters.branchName, newBranch, state, rootState);
   const getCommitStatus = newBranch ? Promise.resolve(false) : dispatch('checkCommitStatus');
@@ -171,8 +174,50 @@ export const commitChanges = ({ commit, state, getters, dispatch, rootState }) =
           }
 
           commit(rootTypes.CLEAR_STAGED_CHANGES, null, { root: true });
+
+          setTimeout(() => {
+            commit(rootTypes.SET_LAST_COMMIT_MSG, '', { root: true });
+          }, 5000);
+        })
+        .then(() => {
+          if (rootGetters.lastOpenedFile) {
+            dispatch(
+              'openPendingTab',
+              {
+                file: rootGetters.lastOpenedFile,
+              },
+              { root: true },
+            )
+              .then(changeViewer => {
+                if (changeViewer) {
+                  dispatch('updateViewer', 'diff', { root: true });
+                }
+              })
+              .catch(e => {
+                throw e;
+              });
+          } else {
+            dispatch('updateActivityBarView', activityBarViews.edit, { root: true });
+            dispatch('updateViewer', 'editor', { root: true });
+
+            router.push(
+              `/project/${rootState.currentProjectId}/blob/${getters.branchName}/-/${
+                rootGetters.activeFile.path
+              }`,
+            );
+          }
         })
-        .then(() => dispatch('updateCommitAction', consts.COMMIT_TO_CURRENT_BRANCH));
+        .then(() => dispatch('updateCommitAction', consts.COMMIT_TO_CURRENT_BRANCH))
+        .then(() =>
+          dispatch(
+            'refreshLastCommitData',
+            {
+              projectId: rootState.currentProjectId,
+              branchId: rootState.currentBranchId,
+            },
+            { root: true },
+          ),
+        );
     })
     .catch(err => {
       let errMsg = __('Error committing changes. Please try again.');
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/actions.js b/app/assets/javascripts/ide/stores/modules/merge_requests/actions.js
new file mode 100644
index 00000000000..5beb8fac71f
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/actions.js
@@ -0,0 +1,42 @@
+import { __ } from '../../../../locale';
+import Api from '../../../../api';
+import flash from '../../../../flash';
+import router from '../../../ide_router';
+import { scopes } from './constants';
+import * as types from './mutation_types';
+import * as rootTypes from '../../mutation_types';
+
+export const requestMergeRequests = ({ commit }, type) =>
+  commit(types.REQUEST_MERGE_REQUESTS, type);
+export const receiveMergeRequestsError = ({ commit }, type) => {
+  flash(__('Error loading merge requests.'));
+  commit(types.RECEIVE_MERGE_REQUESTS_ERROR, type);
+};
+export const receiveMergeRequestsSuccess = ({ commit }, { type, data }) =>
+  commit(types.RECEIVE_MERGE_REQUESTS_SUCCESS, { type, data });
+
+export const fetchMergeRequests = ({ dispatch, state: { state } }, { type, search = '' }) => {
+  const scope = scopes[type];
+  dispatch('requestMergeRequests', type);
+  dispatch('resetMergeRequests', type);
+
+  Api.mergeRequests({ scope, state, search })
+    .then(({ data }) => dispatch('receiveMergeRequestsSuccess', { type, data }))
+    .catch(() => dispatch('receiveMergeRequestsError', type));
+};
+
+export const resetMergeRequests = ({ commit }, type) => commit(types.RESET_MERGE_REQUESTS, type);
+
+export const openMergeRequest = ({ commit, dispatch }, { projectPath, id }) => {
+  commit(rootTypes.CLEAR_PROJECTS, null, { root: true });
+  commit(rootTypes.SET_CURRENT_MERGE_REQUEST, `${id}`, { root: true });
+  commit(rootTypes.RESET_OPEN_FILES, null, { root: true });
+  dispatch('pipelines/stopPipelinePolling', null, { root: true });
+  dispatch('pipelines/clearEtagPoll', null, { root: true });
+  dispatch('pipelines/resetLatestPipeline', null, { root: true });
+  dispatch('setCurrentBranchId', '', { root: true });
+
+  router.push(`/project/${projectPath}/merge_requests/${id}`);
+};
+
+export default () => {};
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/constants.js b/app/assets/javascripts/ide/stores/modules/merge_requests/constants.js
new file mode 100644
index 00000000000..a7085c7d04c
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/constants.js
@@ -0,0 +1,10 @@
+export const scopes = {
+  assigned: 'assigned-to-me',
+  created: 'created-by-me',
+};
+
+export const states = {
+  opened: 'opened',
+  closed: 'closed',
+  merged: 'merged',
+};
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/getters.js b/app/assets/javascripts/ide/stores/modules/merge_requests/getters.js
new file mode 100644
index 00000000000..8e2b234be8d
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/getters.js
@@ -0,0 +1,4 @@
+export const getData = state => type => state[type];
+
+export const assignedData = state => state.assigned;
+export const createdData = state => state.created;
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/index.js b/app/assets/javascripts/ide/stores/modules/merge_requests/index.js
new file mode 100644
index 00000000000..2e6dfb420f4
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/index.js
@@ -0,0 +1,12 @@
+import state from './state';
+import * as actions from './actions';
+import * as getters from './getters';
+import mutations from './mutations';
+
+export default {
+  namespaced: true,
+  state: state(),
+  actions,
+  mutations,
+  getters,
+};
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/mutation_types.js b/app/assets/javascripts/ide/stores/modules/merge_requests/mutation_types.js
new file mode 100644
index 00000000000..0badddcbae7
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/mutation_types.js
@@ -0,0 +1,5 @@
+export const REQUEST_MERGE_REQUESTS = 'REQUEST_MERGE_REQUESTS';
+export const RECEIVE_MERGE_REQUESTS_ERROR = 'RECEIVE_MERGE_REQUESTS_ERROR';
+export const RECEIVE_MERGE_REQUESTS_SUCCESS = 'RECEIVE_MERGE_REQUESTS_SUCCESS';
+
+export const RESET_MERGE_REQUESTS = 'RESET_MERGE_REQUESTS';
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/mutations.js b/app/assets/javascripts/ide/stores/modules/merge_requests/mutations.js
new file mode 100644
index 00000000000..971da0806bd
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/mutations.js
@@ -0,0 +1,26 @@
+/* eslint-disable no-param-reassign */
+import * as types from './mutation_types';
+
+export default {
+  [types.REQUEST_MERGE_REQUESTS](state, type) {
+    state[type].isLoading = true;
+  },
+  [types.RECEIVE_MERGE_REQUESTS_ERROR](state, type) {
+    state[type].isLoading = false;
+  },
+  [types.RECEIVE_MERGE_REQUESTS_SUCCESS](state, { type, data }) {
+    state[type].isLoading = false;
+    state[type].mergeRequests = data.map(mergeRequest => ({
+      id: mergeRequest.id,
+      iid: mergeRequest.iid,
+      title: mergeRequest.title,
+      projectId: mergeRequest.project_id,
+      projectPathWithNamespace: mergeRequest.web_url
+        .replace(`${gon.gitlab_url}/`, '')
+        .replace(`/merge_requests/${mergeRequest.iid}`, ''),
+    }));
+  },
+  [types.RESET_MERGE_REQUESTS](state, type) {
+    state[type].mergeRequests = [];
+  },
+};
diff --git a/app/assets/javascripts/ide/stores/modules/merge_requests/state.js b/app/assets/javascripts/ide/stores/modules/merge_requests/state.js
new file mode 100644
index 00000000000..57eb6b04283
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/merge_requests/state.js
@@ -0,0 +1,13 @@
+import { states } from './constants';
+
+export default () => ({
+  created: {
+    isLoading: false,
+    mergeRequests: [],
+  },
+  assigned: {
+    isLoading: false,
+    mergeRequests: [],
+  },
+  state: states.opened,
+});
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/actions.js b/app/assets/javascripts/ide/stores/modules/pipelines/actions.js
new file mode 100644
index 00000000000..0a4ea80c4c1
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/actions.js
@@ -0,0 +1,108 @@
+import Visibility from 'visibilityjs';
+import axios from 'axios';
+import { __ } from '../../../../locale';
+import flash from '../../../../flash';
+import Poll from '../../../../lib/utils/poll';
+import service from '../../../services';
+import { rightSidebarViews } from '../../../constants';
+import * as types from './mutation_types';
+
+let eTagPoll;
+
+export const clearEtagPoll = () => {
+  eTagPoll = null;
+};
+export const stopPipelinePolling = () => eTagPoll && eTagPoll.stop();
+export const restartPipelinePolling = () => eTagPoll && eTagPoll.restart();
+
+export const requestLatestPipeline = ({ commit }) => commit(types.REQUEST_LATEST_PIPELINE);
+export const receiveLatestPipelineError = ({ commit, dispatch }) => {
+  flash(__('There was an error loading latest pipeline'));
+  commit(types.RECEIVE_LASTEST_PIPELINE_ERROR);
+  dispatch('stopPipelinePolling');
+};
+export const receiveLatestPipelineSuccess = ({ rootGetters, commit }, { pipelines }) => {
+  let lastCommitPipeline = false;
+
+  if (pipelines && pipelines.length) {
+    const lastCommitHash = rootGetters.lastCommit && rootGetters.lastCommit.id;
+    lastCommitPipeline = pipelines.find(pipeline => pipeline.commit.id === lastCommitHash);
+  }
+
+  commit(types.RECEIVE_LASTEST_PIPELINE_SUCCESS, lastCommitPipeline);
+};
+
+export const fetchLatestPipeline = ({ dispatch, rootGetters }) => {
+  if (eTagPoll) return;
+
+  dispatch('requestLatestPipeline');
+
+  eTagPoll = new Poll({
+    resource: service,
+    method: 'lastCommitPipelines',
+    data: { getters: rootGetters },
+    successCallback: ({ data }) => dispatch('receiveLatestPipelineSuccess', data),
+    errorCallback: () => dispatch('receiveLatestPipelineError'),
+  });
+
+  if (!Visibility.hidden()) {
+    eTagPoll.makeRequest();
+  }
+
+  Visibility.change(() => {
+    if (!Visibility.hidden()) {
+      eTagPoll.restart();
+    } else {
+      eTagPoll.stop();
+    }
+  });
+};
+
+export const requestJobs = ({ commit }, id) => commit(types.REQUEST_JOBS, id);
+export const receiveJobsError = ({ commit }, id) => {
+  flash(__('There was an error loading jobs'));
+  commit(types.RECEIVE_JOBS_ERROR, id);
+};
+export const receiveJobsSuccess = ({ commit }, { id, data }) =>
+  commit(types.RECEIVE_JOBS_SUCCESS, { id, data });
+
+export const fetchJobs = ({ dispatch }, stage) => {
+  dispatch('requestJobs', stage.id);
+
+  axios
+    .get(stage.dropdownPath)
+    .then(({ data }) => dispatch('receiveJobsSuccess', { id: stage.id, data }))
+    .catch(() => dispatch('receiveJobsError', stage.id));
+};
+
+export const toggleStageCollapsed = ({ commit }, stageId) =>
+  commit(types.TOGGLE_STAGE_COLLAPSE, stageId);
+
+export const setDetailJob = ({ commit, dispatch }, job) => {
+  commit(types.SET_DETAIL_JOB, job);
+  dispatch('setRightPane', job ? rightSidebarViews.jobsDetail : rightSidebarViews.pipelines, {
+    root: true,
+  });
+};
+
+export const requestJobTrace = ({ commit }) => commit(types.REQUEST_JOB_TRACE);
+export const receiveJobTraceError = ({ commit }) => {
+  flash(__('Error fetching job trace'));
+  commit(types.RECEIVE_JOB_TRACE_ERROR);
+};
+export const receiveJobTraceSuccess = ({ commit }, data) =>
+  commit(types.RECEIVE_JOB_TRACE_SUCCESS, data);
+
+export const fetchJobTrace = ({ dispatch, state }) => {
+  dispatch('requestJobTrace');
+
+  return axios
+    .get(`${state.detailJob.path}/trace`, { params: { format: 'json' } })
+    .then(({ data }) => dispatch('receiveJobTraceSuccess', data))
+    .catch(() => dispatch('receiveJobTraceError'));
+};
+
+export const resetLatestPipeline = ({ commit }) =>
+  commit(types.RECEIVE_LASTEST_PIPELINE_SUCCESS, null);
+
+export default () => {};
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/constants.js b/app/assets/javascripts/ide/stores/modules/pipelines/constants.js
new file mode 100644
index 00000000000..f5b96327e40
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/constants.js
@@ -0,0 +1,4 @@
+// eslint-disable-next-line import/prefer-default-export
+export const states = {
+  failed: 'failed',
+};
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/getters.js b/app/assets/javascripts/ide/stores/modules/pipelines/getters.js
new file mode 100644
index 00000000000..f545453806f
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/getters.js
@@ -0,0 +1,22 @@
+import { states } from './constants';
+
+export const hasLatestPipeline = state => !state.isLoadingPipeline && !!state.latestPipeline;
+
+export const pipelineFailed = state =>
+  state.latestPipeline && state.latestPipeline.details.status.text === states.failed;
+
+export const failedStages = state =>
+  state.stages.filter(stage => stage.status.text.toLowerCase() === states.failed).map(stage => ({
+    ...stage,
+    jobs: stage.jobs.filter(job => job.status.text.toLowerCase() === states.failed),
+  }));
+
+export const failedJobsCount = state =>
+  state.stages.reduce(
+    (acc, stage) => acc + stage.jobs.filter(j => j.status.text === states.failed).length,
+    0,
+  );
+
+export const jobsCount = state => state.stages.reduce((acc, stage) => acc + stage.jobs.length, 0);
+
+export default () => {};
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/index.js b/app/assets/javascripts/ide/stores/modules/pipelines/index.js
new file mode 100644
index 00000000000..b44c3141b81
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/index.js
@@ -0,0 +1,12 @@
+import state from './state';
+import * as actions from './actions';
+import mutations from './mutations';
+import * as getters from './getters';
+
+export default {
+  namespaced: true,
+  state: state(),
+  actions,
+  mutations,
+  getters,
+};
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/mutation_types.js b/app/assets/javascripts/ide/stores/modules/pipelines/mutation_types.js
new file mode 100644
index 00000000000..f4c36b9d96f
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/mutation_types.js
@@ -0,0 +1,15 @@
+export const REQUEST_LATEST_PIPELINE = 'REQUEST_LATEST_PIPELINE';
+export const RECEIVE_LASTEST_PIPELINE_ERROR = 'RECEIVE_LASTEST_PIPELINE_ERROR';
+export const RECEIVE_LASTEST_PIPELINE_SUCCESS = 'RECEIVE_LASTEST_PIPELINE_SUCCESS';
+
+export const REQUEST_JOBS = 'REQUEST_JOBS';
+export const RECEIVE_JOBS_ERROR = 'RECEIVE_JOBS_ERROR';
+export const RECEIVE_JOBS_SUCCESS = 'RECEIVE_JOBS_SUCCESS';
+
+export const TOGGLE_STAGE_COLLAPSE = 'TOGGLE_STAGE_COLLAPSE';
+
+export const SET_DETAIL_JOB = 'SET_DETAIL_JOB';
+
+export const REQUEST_JOB_TRACE = 'REQUEST_JOB_TRACE';
+export const RECEIVE_JOB_TRACE_ERROR = 'RECEIVE_JOB_TRACE_ERROR';
+export const RECEIVE_JOB_TRACE_SUCCESS = 'RECEIVE_JOB_TRACE_SUCCESS';
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js b/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js
new file mode 100644
index 00000000000..5a2213bbe89
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js
@@ -0,0 +1,79 @@
+/* eslint-disable no-param-reassign */
+import * as types from './mutation_types';
+import { normalizeJob } from './utils';
+
+export default {
+  [types.REQUEST_LATEST_PIPELINE](state) {
+    state.isLoadingPipeline = true;
+  },
+  [types.RECEIVE_LASTEST_PIPELINE_ERROR](state) {
+    state.isLoadingPipeline = false;
+  },
+  [types.RECEIVE_LASTEST_PIPELINE_SUCCESS](state, pipeline) {
+    state.isLoadingPipeline = false;
+
+    if (pipeline) {
+      state.latestPipeline = {
+        id: pipeline.id,
+        path: pipeline.path,
+        commit: pipeline.commit,
+        details: {
+          status: pipeline.details.status,
+        },
+        yamlError: pipeline.yaml_errors,
+      };
+      state.stages = pipeline.details.stages.map((stage, i) => {
+        const foundStage = state.stages.find(s => s.id === i);
+        return {
+          id: i,
+          dropdownPath: stage.dropdown_path,
+          name: stage.name,
+          status: stage.status,
+          isCollapsed: foundStage ? foundStage.isCollapsed : false,
+          isLoading: foundStage ? foundStage.isLoading : false,
+          jobs: foundStage ? foundStage.jobs : [],
+        };
+      });
+    } else {
+      state.latestPipeline = false;
+    }
+  },
+  [types.REQUEST_JOBS](state, id) {
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isLoading: stage.id === id ? true : stage.isLoading,
+    }));
+  },
+  [types.RECEIVE_JOBS_ERROR](state, id) {
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isLoading: stage.id === id ? false : stage.isLoading,
+    }));
+  },
+  [types.RECEIVE_JOBS_SUCCESS](state, { id, data }) {
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isLoading: stage.id === id ? false : stage.isLoading,
+      jobs: stage.id === id ? data.latest_statuses.map(normalizeJob) : stage.jobs,
+    }));
+  },
+  [types.TOGGLE_STAGE_COLLAPSE](state, id) {
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isCollapsed: stage.id === id ? !stage.isCollapsed : stage.isCollapsed,
+    }));
+  },
+  [types.SET_DETAIL_JOB](state, job) {
+    state.detailJob = { ...job };
+  },
+  [types.REQUEST_JOB_TRACE](state) {
+    state.detailJob.isLoading = true;
+  },
+  [types.RECEIVE_JOB_TRACE_ERROR](state) {
+    state.detailJob.isLoading = false;
+  },
+  [types.RECEIVE_JOB_TRACE_SUCCESS](state, data) {
+    state.detailJob.isLoading = false;
+    state.detailJob.output = data.html;
+  },
+};
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/state.js b/app/assets/javascripts/ide/stores/modules/pipelines/state.js
new file mode 100644
index 00000000000..8651e267b53
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/state.js
@@ -0,0 +1,7 @@
+export default () => ({
+  isLoadingPipeline: true,
+  isLoadingJobs: false,
+  latestPipeline: null,
+  stages: [],
+  detailJob: null,
+});
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/utils.js b/app/assets/javascripts/ide/stores/modules/pipelines/utils.js
new file mode 100644
index 00000000000..a6caca2d2dc
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/utils.js
@@ -0,0 +1,11 @@
+// eslint-disable-next-line import/prefer-default-export
+export const normalizeJob = job => ({
+  id: job.id,
+  name: job.name,
+  status: job.status,
+  path: job.build_path,
+  rawPath: `${job.build_path}/raw`,
+  started: job.started,
+  output: '',
+  isLoading: false,
+});
diff --git a/app/assets/javascripts/ide/stores/mutation_types.js b/app/assets/javascripts/ide/stores/mutation_types.js
index c7f08449d03..99b315ac4db 100644
--- a/app/assets/javascripts/ide/stores/mutation_types.js
+++ b/app/assets/javascripts/ide/stores/mutation_types.js
@@ -5,6 +5,8 @@ export const SET_LAST_COMMIT_MSG = 'SET_LAST_COMMIT_MSG';
 export const SET_LEFT_PANEL_COLLAPSED = 'SET_LEFT_PANEL_COLLAPSED';
 export const SET_RIGHT_PANEL_COLLAPSED = 'SET_RIGHT_PANEL_COLLAPSED';
 export const SET_RESIZING_STATUS = 'SET_RESIZING_STATUS';
+export const SET_EMPTY_STATE_SVGS = 'SET_EMPTY_STATE_SVGS';
+export const SET_LINKS = 'SET_LINKS';
 
 // Project Mutation Types
 export const SET_PROJECT = 'SET_PROJECT';
@@ -19,6 +21,7 @@ export const SET_MERGE_REQUEST_VERSIONS = 'SET_MERGE_REQUEST_VERSIONS';
 
 // Branch Mutation Types
 export const SET_BRANCH = 'SET_BRANCH';
+export const SET_BRANCH_COMMIT = 'SET_BRANCH_COMMIT';
 export const SET_BRANCH_WORKING_REFERENCE = 'SET_BRANCH_WORKING_REFERENCE';
 export const TOGGLE_BRANCH_OPEN = 'TOGGLE_BRANCH_OPEN';
 
@@ -59,4 +62,12 @@ export const UPDATE_FILE_AFTER_COMMIT = 'UPDATE_FILE_AFTER_COMMIT';
 export const ADD_PENDING_TAB = 'ADD_PENDING_TAB';
 export const REMOVE_PENDING_TAB = 'REMOVE_PENDING_TAB';
 
+export const UPDATE_ACTIVITY_BAR_VIEW = 'UPDATE_ACTIVITY_BAR_VIEW';
+export const UPDATE_TEMP_FLAG = 'UPDATE_TEMP_FLAG';
 export const TOGGLE_FILE_FINDER = 'TOGGLE_FILE_FINDER';
+export const BURST_UNUSED_SEAL = 'BURST_UNUSED_SEAL';
+
+export const SET_RIGHT_PANE = 'SET_RIGHT_PANE';
+
+export const CLEAR_PROJECTS = 'CLEAR_PROJECTS';
+export const RESET_OPEN_FILES = 'RESET_OPEN_FILES';
diff --git a/app/assets/javascripts/ide/stores/mutations.js b/app/assets/javascripts/ide/stores/mutations.js
index 2a6c136aeed..48f1da4eccf 100644
--- a/app/assets/javascripts/ide/stores/mutations.js
+++ b/app/assets/javascripts/ide/stores/mutations.js
@@ -4,6 +4,7 @@ import mergeRequestMutation from './mutations/merge_request';
 import fileMutations from './mutations/file';
 import treeMutations from './mutations/tree';
 import branchMutations from './mutations/branch';
+import { sortTree } from './utils';
 
 export default {
   [types.SET_INITIAL_DATA](state, data) {
@@ -73,7 +74,7 @@ export default {
           f => foundEntry.tree.find(e => e.path === f.path) === undefined,
         );
         Object.assign(foundEntry, {
-          tree: foundEntry.tree.concat(tree),
+          tree: sortTree(foundEntry.tree.concat(tree)),
         });
       }
 
@@ -86,10 +87,16 @@ export default {
 
     if (!foundEntry) {
       Object.assign(state.trees[`${projectId}/${branchId}`], {
-        tree: state.trees[`${projectId}/${branchId}`].tree.concat(data.treeList),
+        tree: sortTree(state.trees[`${projectId}/${branchId}`].tree.concat(data.treeList)),
       });
     }
   },
+  [types.UPDATE_TEMP_FLAG](state, { path, tempFile }) {
+    Object.assign(state.entries[path], {
+      tempFile,
+      changed: tempFile,
+    });
+  },
   [types.UPDATE_VIEWER](state, viewer) {
     Object.assign(state, {
       viewer,
@@ -100,6 +107,22 @@ export default {
       delayViewerUpdated,
     });
   },
+  [types.UPDATE_ACTIVITY_BAR_VIEW](state, currentActivityView) {
+    Object.assign(state, {
+      currentActivityView,
+    });
+  },
+  [types.SET_EMPTY_STATE_SVGS](
+    state,
+    { emptyStateSvgPath, noChangesStateSvgPath, committedStateSvgPath, pipelinesEmptyStateSvgPath },
+  ) {
+    Object.assign(state, {
+      emptyStateSvgPath,
+      noChangesStateSvgPath,
+      committedStateSvgPath,
+      pipelinesEmptyStateSvgPath,
+    });
+  },
   [types.TOGGLE_FILE_FINDER](state, fileFindVisible) {
     Object.assign(state, {
       fileFindVisible,
@@ -121,6 +144,25 @@ export default {
       }),
     });
   },
+  [types.BURST_UNUSED_SEAL](state) {
+    Object.assign(state, {
+      unusedSeal: false,
+    });
+  },
+  [types.SET_RIGHT_PANE](state, view) {
+    Object.assign(state, {
+      rightPane: state.rightPane === view ? null : view,
+    });
+  },
+  [types.SET_LINKS](state, links) {
+    Object.assign(state, { links });
+  },
+  [types.CLEAR_PROJECTS](state) {
+    Object.assign(state, { projects: {}, trees: {} });
+  },
+  [types.RESET_OPEN_FILES](state) {
+    Object.assign(state, { openFiles: [] });
+  },
   ...projectMutations,
   ...mergeRequestMutation,
   ...fileMutations,
diff --git a/app/assets/javascripts/ide/stores/mutations/branch.js b/app/assets/javascripts/ide/stores/mutations/branch.js
index 2972ba5e38e..e09f88878f4 100644
--- a/app/assets/javascripts/ide/stores/mutations/branch.js
+++ b/app/assets/javascripts/ide/stores/mutations/branch.js
@@ -23,4 +23,9 @@ export default {
       workingReference: reference,
     });
   },
+  [types.SET_BRANCH_COMMIT](state, { projectId, branchId, commit }) {
+    Object.assign(state.projects[projectId].branches[branchId], {
+      commit,
+    });
+  },
 };
diff --git a/app/assets/javascripts/ide/stores/mutations/file.js b/app/assets/javascripts/ide/stores/mutations/file.js
index c3041c77199..13f123b6630 100644
--- a/app/assets/javascripts/ide/stores/mutations/file.js
+++ b/app/assets/javascripts/ide/stores/mutations/file.js
@@ -1,3 +1,4 @@
+/* eslint-disable no-param-reassign */
 import * as types from '../mutation_types';
 
 export default {
@@ -169,32 +170,24 @@ export default {
     });
   },
   [types.ADD_PENDING_TAB](state, { file, keyPrefix = 'pending' }) {
-    const key = `${keyPrefix}-${file.key}`;
-    const pendingTab = state.openFiles.find(f => f.key === key && f.pending);
-    let openFiles = state.openFiles.map(f => Object.assign(f, { active: false, opened: false }));
-
-    if (!pendingTab) {
-      const openFile = openFiles.find(f => f.path === file.path);
-
-      openFiles = openFiles.concat(openFile ? null : file).reduce((acc, f) => {
-        if (!f) return acc;
-
-        if (f.path === file.path) {
-          return acc.concat({
-            ...f,
-            content: file.content,
-            active: true,
-            pending: true,
-            opened: true,
-            key,
-          });
-        }
-
-        return acc.concat(f);
-      }, []);
-    }
-
-    Object.assign(state, { openFiles });
+    state.entries[file.path].opened = false;
+    state.entries[file.path].active = false;
+    state.entries[file.path].lastOpenedAt = new Date().getTime();
+    state.openFiles.forEach(f =>
+      Object.assign(f, {
+        opened: false,
+        active: false,
+      }),
+    );
+    state.openFiles = [
+      {
+        ...file,
+        key: `${keyPrefix}-${file.key}`,
+        pending: true,
+        opened: true,
+        active: true,
+      },
+    ];
   },
   [types.REMOVE_PENDING_TAB](state, file) {
     Object.assign(state, {
diff --git a/app/assets/javascripts/ide/stores/state.js b/app/assets/javascripts/ide/stores/state.js
index 3470bb9aec0..4aac4696075 100644
--- a/app/assets/javascripts/ide/stores/state.js
+++ b/app/assets/javascripts/ide/stores/state.js
@@ -1,3 +1,5 @@
+import { activityBarViews, viewerTypes } from '../constants';
+
 export default () => ({
   currentProjectId: '',
   currentBranchId: '',
@@ -16,7 +18,11 @@ export default () => ({
   rightPanelCollapsed: false,
   panelResizing: false,
   entries: {},
-  viewer: 'editor',
+  viewer: viewerTypes.edit,
   delayViewerUpdated: false,
+  currentActivityView: activityBarViews.edit,
+  unusedSeal: true,
   fileFindVisible: false,
+  rightPane: null,
+  links: {},
 });
diff --git a/app/assets/javascripts/ide/stores/utils.js b/app/assets/javascripts/ide/stores/utils.js
index 86612d845e0..e0b9766fbee 100644
--- a/app/assets/javascripts/ide/stores/utils.js
+++ b/app/assets/javascripts/ide/stores/utils.js
@@ -42,7 +42,9 @@ export const dataStructure = () => ({
   viewMode: 'edit',
   previewMode: null,
   size: 0,
+  parentPath: null,
   lastOpenedAt: 0,
+  mrChange: null,
 });
 
 export const decorateData = entity => {
@@ -65,6 +67,7 @@ export const decorateData = entity => {
     previewMode,
     file_lock,
     html,
+    parentPath = '',
   } = entity;
 
   return {
@@ -88,6 +91,7 @@ export const decorateData = entity => {
     previewMode,
     file_lock,
     html,
+    parentPath,
   };
 };
 
@@ -121,8 +125,8 @@ const sortTreesByTypeAndName = (a, b) => {
   } else if (a.type === 'blob' && b.type === 'tree') {
     return 1;
   }
-  if (a.name.toLowerCase() < b.name.toLowerCase()) return -1;
-  if (a.name.toLowerCase() > b.name.toLowerCase()) return 1;
+  if (a.name < b.name) return -1;
+  if (a.name > b.name) return 1;
   return 0;
 };
 
@@ -134,3 +138,9 @@ export const sortTree = sortedTree =>
       }),
     )
     .sort(sortTreesByTypeAndName);
+
+export const filePathMatches = (f, path) =>
+  f.path.replace(new RegExp(`${f.name}$`), '').indexOf(`${path}/`) === 0;
+
+export const getChangesCountForFiles = (files, path) =>
+  files.filter(f => filePathMatches(f, path)).length;
diff --git a/app/assets/javascripts/ide/stores/workers/files_decorator_worker.js b/app/assets/javascripts/ide/stores/workers/files_decorator_worker.js
index a1673276900..0a1c253c637 100644
--- a/app/assets/javascripts/ide/stores/workers/files_decorator_worker.js
+++ b/app/assets/javascripts/ide/stores/workers/files_decorator_worker.js
@@ -6,6 +6,7 @@ self.addEventListener('message', e => {
 
   const treeList = [];
   let file;
+  let parentPath;
   const entries = data.reduce((acc, path) => {
     const pathSplit = path.split('/');
     const blobName = pathSplit.pop().trim();
@@ -17,18 +18,21 @@ self.addEventListener('message', e => {
         const foundEntry = acc[folderPath];
 
         if (!foundEntry) {
+          parentPath = parentFolder ? parentFolder.path : null;
+
           const tree = decorateData({
             projectId,
             branchId,
             id: folderPath,
             name: folderName,
             path: folderPath,
-            url: `/${projectId}/tree/${branchId}/${folderPath}/`,
+            url: `/${projectId}/tree/${branchId}/-/${folderPath}/`,
             type: 'tree',
             parentTreeUrl: parentFolder ? parentFolder.url : `/${projectId}/tree/${branchId}/`,
             tempFile,
             changed: tempFile,
             opened: tempFile,
+            parentPath,
           });
 
           Object.assign(acc, {
@@ -52,13 +56,15 @@ self.addEventListener('message', e => {
 
     if (blobName !== '') {
       const fileFolder = acc[pathSplit.join('/')];
+      parentPath = fileFolder ? fileFolder.path : null;
+
       file = decorateData({
         projectId,
         branchId,
         id: path,
         name: blobName,
         path,
-        url: `/${projectId}/blob/${branchId}/${path}`,
+        url: `/${projectId}/blob/${branchId}/-/${path}`,
         type: 'blob',
         parentTreeUrl: fileFolder ? fileFolder.url : `/${projectId}/blob/${branchId}`,
         tempFile,
@@ -66,6 +72,7 @@ self.addEventListener('message', e => {
         content,
         base64,
         previewMode: viewerInformationForPath(blobName),
+        parentPath,
       });
 
       Object.assign(acc, {
@@ -86,5 +93,6 @@ self.addEventListener('message', e => {
     entries,
     treeList: sortTree(treeList),
     file,
+    parentPath,
   });
 });
diff --git a/app/assets/javascripts/importer_status.js b/app/assets/javascripts/importer_status.js
index b469e1e2adc..f9ff0722c01 100644
--- a/app/assets/javascripts/importer_status.js
+++ b/app/assets/javascripts/importer_status.js
@@ -58,7 +58,7 @@ class ImporterStatus {
       job.find('.import-target').html(`<a href="${data.full_path}">${data.full_path}</a>`);
       $('table.import-jobs tbody').prepend(job);
 
-      job.addClass('active');
+      job.addClass('table-active');
       const connectingVerb = this.ciCdOnly ? __('connecting') : __('importing');
       job.find('.import-actions').html(sprintf(
         _.escape(__('%{loadingIcon} Started')), {
@@ -67,7 +67,15 @@ class ImporterStatus {
         false,
       ));
     })
-    .catch(() => flash(__('An error occurred while importing project')));
+    .catch((error) => {
+      let details = error;
+
+      if (error.response && error.response.data && error.response.data.errors) {
+        details = error.response.data.errors;
+      }
+
+      flash(__(`An error occurred while importing project: ${details}`));
+    });
   }
 
   autoUpdate() {
@@ -81,7 +89,7 @@ class ImporterStatus {
 
           switch (job.import_status) {
             case 'finished':
-              jobItem.removeClass('active').addClass('success');
+              jobItem.removeClass('table-active').addClass('table-success');
               statusField.html(`<span><i class="fa fa-check"></i> ${__('Done')}</span>`);
               break;
             case 'scheduled':
diff --git a/app/assets/javascripts/init_changes_dropdown.js b/app/assets/javascripts/init_changes_dropdown.js
index 09cca1dc7d9..5c5a6e01848 100644
--- a/app/assets/javascripts/init_changes_dropdown.js
+++ b/app/assets/javascripts/init_changes_dropdown.js
@@ -1,5 +1,5 @@
 import $ from 'jquery';
-import stickyMonitor from './lib/utils/sticky';
+import { stickyMonitor } from './lib/utils/sticky';
 
 export default (stickyTop) => {
   stickyMonitor(document.querySelector('.js-diff-files-changed'), stickyTop);
diff --git a/app/assets/javascripts/integrations/integration_settings_form.js b/app/assets/javascripts/integrations/integration_settings_form.js
index 741894b5e6c..cdb75752b4e 100644
--- a/app/assets/javascripts/integrations/integration_settings_form.js
+++ b/app/assets/javascripts/integrations/integration_settings_form.js
@@ -101,13 +101,19 @@ export default class IntegrationSettingsForm {
     return axios.put(this.testEndPoint, formData)
       .then(({ data }) => {
         if (data.error) {
-          flash(`${data.message} ${data.service_response}`, 'alert', document, {
-            title: 'Save anyway',
-            clickHandler: (e) => {
-              e.preventDefault();
-              this.$form.submit();
-            },
-          });
+          let flashActions;
+
+          if (data.test_failed) {
+            flashActions = {
+              title: 'Save anyway',
+              clickHandler: (e) => {
+                e.preventDefault();
+                this.$form.submit();
+              },
+            };
+          }
+
+          flash(`${data.message} ${data.service_response}`, 'alert', document, flashActions);
         } else {
           this.$form.submit();
         }
diff --git a/app/assets/javascripts/issue_show/components/edit_actions.vue b/app/assets/javascripts/issue_show/components/edit_actions.vue
index a539506bce2..7ef5e679881 100644
--- a/app/assets/javascripts/issue_show/components/edit_actions.vue
+++ b/app/assets/javascripts/issue_show/components/edit_actions.vue
@@ -51,7 +51,7 @@
 <template>
   <div class="prepend-top-default append-bottom-default clearfix">
     <button
-      class="btn btn-save pull-left"
+      class="btn btn-save float-left"
       :class="{ disabled: formState.updateLoading || !isSubmitEnabled }"
       type="submit"
       :disabled="formState.updateLoading || !isSubmitEnabled"
@@ -64,14 +64,14 @@
       </i>
     </button>
     <button
-      class="btn btn-default pull-right"
+      class="btn btn-default float-right"
       type="button"
       @click="closeForm">
       Cancel
     </button>
     <button
       v-if="shouldShowDeleteButton"
-      class="btn btn-danger pull-right append-right-default"
+      class="btn btn-danger float-right append-right-default"
       :class="{ disabled: deleteLoading }"
       type="button"
       :disabled="deleteLoading"
diff --git a/app/assets/javascripts/issue_show/components/form.vue b/app/assets/javascripts/issue_show/components/form.vue
index 779705e19ac..ab8bd34762f 100644
--- a/app/assets/javascripts/issue_show/components/form.vue
+++ b/app/assets/javascripts/issue_show/components/form.vue
@@ -84,7 +84,7 @@
       <div
         :class="{
           'col-sm-8 col-lg-9': hasIssuableTemplates,
-          'col-xs-12': !hasIssuableTemplates,
+          'col-12': !hasIssuableTemplates,
         }"
       >
         <title-field
diff --git a/app/assets/javascripts/job.js b/app/assets/javascripts/job.js
index ace45e9dd29..fc13f467675 100644
--- a/app/assets/javascripts/job.js
+++ b/app/assets/javascripts/job.js
@@ -1,13 +1,17 @@
 import $ from 'jquery';
 import _ from 'underscore';
+import { polyfillSticky } from './lib/utils/sticky';
 import axios from './lib/utils/axios_utils';
 import { visitUrl } from './lib/utils/url_utility';
 import bp from './breakpoints';
 import { numberToHumanSize } from './lib/utils/number_utils';
 import { setCiStatusFavicon } from './lib/utils/common_utils';
+import { isScrolledToBottom, scrollDown } from './lib/utils/scroll_utils';
+import LogOutputBehaviours from './lib/utils/logoutput_behaviours';
 
-export default class Job {
+export default class Job extends LogOutputBehaviours {
   constructor(options) {
+    super();
     this.timeout = null;
     this.state = null;
     this.fetchingStatusFavicon = false;
@@ -28,10 +32,6 @@ export default class Job {
     this.$buildTraceOutput = $('.js-build-output');
     this.$topBar = $('.js-top-bar');
 
-    // Scroll controllers
-    this.$scrollTopBtn = $('.js-scroll-up');
-    this.$scrollBottomBtn = $('.js-scroll-down');
-
     clearTimeout(this.timeout);
 
     this.initSidebar();
@@ -47,23 +47,14 @@ export default class Job {
       .off('click', '.stage-item')
       .on('click', '.stage-item', this.updateDropdown);
 
-    // add event listeners to the scroll buttons
-    this.$scrollTopBtn
-      .off('click')
-      .on('click', this.scrollToTop.bind(this));
-
-    this.$scrollBottomBtn
-      .off('click')
-      .on('click', this.scrollToBottom.bind(this));
-
     this.scrollThrottled = _.throttle(this.toggleScroll.bind(this), 100);
 
     this.$window
       .off('scroll')
       .on('scroll', () => {
-        if (!this.isScrolledToBottom()) {
+        if (!isScrolledToBottom()) {
           this.toggleScrollAnimation(false);
-        } else if (this.isScrolledToBottom() && !this.isLogComplete) {
+        } else if (isScrolledToBottom() && !this.isLogComplete) {
           this.toggleScrollAnimation(true);
         }
         this.scrollThrottled();
@@ -79,76 +70,11 @@ export default class Job {
   }
 
   initAffixTopArea() {
-    /**
-      If the browser does not support position sticky, it returns the position as static.
-      If the browser does support sticky, then we allow the browser to handle it, if not
-      then we default back to Bootstraps affix
-    **/
-    if (this.$topBar.css('position') !== 'static') return;
-
-    const offsetTop = this.$buildTrace.offset().top;
-
-    this.$topBar.affix({
-      offset: {
-        top: offsetTop,
-      },
-    });
-  }
-
-  // eslint-disable-next-line class-methods-use-this
-  canScroll() {
-    return $(document).height() > $(window).height();
-  }
-
-  toggleScroll() {
-    const $document = $(document);
-    const currentPosition = $document.scrollTop();
-    const scrollHeight = $document.height();
-
-    const windowHeight = $(window).height();
-    if (this.canScroll()) {
-      if (currentPosition > 0 &&
-        (scrollHeight - currentPosition !== windowHeight)) {
-      // User is in the middle of the log
-
-        this.toggleDisableButton(this.$scrollTopBtn, false);
-        this.toggleDisableButton(this.$scrollBottomBtn, false);
-      } else if (currentPosition === 0) {
-        // User is at Top of  Log
-
-        this.toggleDisableButton(this.$scrollTopBtn, true);
-        this.toggleDisableButton(this.$scrollBottomBtn, false);
-      } else if (this.isScrolledToBottom()) {
-        // User is at the bottom of the build log.
-
-        this.toggleDisableButton(this.$scrollTopBtn, false);
-        this.toggleDisableButton(this.$scrollBottomBtn, true);
-      }
-    } else {
-      this.toggleDisableButton(this.$scrollTopBtn, true);
-      this.toggleDisableButton(this.$scrollBottomBtn, true);
-    }
-  }
-  // eslint-disable-next-line class-methods-use-this
-  isScrolledToBottom() {
-    const $document = $(document);
-
-    const currentPosition = $document.scrollTop();
-    const scrollHeight = $document.height();
-
-    const windowHeight = $(window).height();
-
-    return scrollHeight - currentPosition === windowHeight;
-  }
-
-  // eslint-disable-next-line class-methods-use-this
-  scrollDown() {
-    const $document = $(document);
-    $document.scrollTop($document.height());
+    polyfillSticky(this.$topBar);
   }
 
   scrollToBottom() {
-    this.scrollDown();
+    scrollDown();
     this.hasBeenScrolled = true;
     this.toggleScroll();
   }
@@ -159,12 +85,6 @@ export default class Job {
     this.toggleScroll();
   }
 
-  // eslint-disable-next-line class-methods-use-this
-  toggleDisableButton($button, disable) {
-    if (disable && $button.prop('disabled')) return;
-    $button.prop('disabled', disable);
-  }
-
   toggleScrollAnimation(toggle) {
     this.$scrollBottomBtn.toggleClass('animate', toggle);
   }
@@ -196,7 +116,7 @@ export default class Job {
           this.state = log.state;
         }
 
-        this.isScrollInBottom = this.isScrolledToBottom();
+        this.isScrollInBottom = isScrolledToBottom();
 
         if (log.append) {
           this.$buildTraceOutput.append(log.html);
@@ -236,7 +156,7 @@ export default class Job {
       })
       .then(() => {
         if (this.isScrollInBottom) {
-          this.scrollDown();
+          scrollDown();
         }
       })
       .then(() => this.toggleScroll());
diff --git a/app/assets/javascripts/jobs/components/header.vue b/app/assets/javascripts/jobs/components/header.vue
index 21b545d6cab..5704d753277 100644
--- a/app/assets/javascripts/jobs/components/header.vue
+++ b/app/assets/javascripts/jobs/components/header.vue
@@ -42,6 +42,9 @@ export default {
     jobStarted() {
       return !this.job.started === false;
     },
+    headerTime() {
+      return this.jobStarted ? this.job.started : this.job.created_at;
+    },
   },
   watch: {
     job() {
@@ -56,7 +59,7 @@ export default {
         actions.push({
           label: 'New issue',
           path: this.job.new_issue_path,
-          cssClass: 'js-new-issue btn btn-new btn-inverted visible-md-block visible-lg-block',
+          cssClass: 'js-new-issue btn btn-new btn-inverted d-none d-md-block d-lg-block d-xl-block',
           type: 'link',
         });
       }
@@ -73,7 +76,7 @@ export default {
         :status="status"
         item-name="Job"
         :item-id="job.id"
-        :time="job.created_at"
+        :time="headerTime"
         :user="job.user"
         :actions="actions"
         :has-sidebar-button="true"
diff --git a/app/assets/javascripts/jobs/components/sidebar_detail_row.vue b/app/assets/javascripts/jobs/components/sidebar_detail_row.vue
index dfe87d89a39..83560a8ff0e 100644
--- a/app/assets/javascripts/jobs/components/sidebar_detail_row.vue
+++ b/app/assets/javascripts/jobs/components/sidebar_detail_row.vue
@@ -39,7 +39,7 @@
 
     <span
       v-if="hasHelpURL"
-      class="help-button pull-right"
+      class="help-button float-right"
     >
       <a
         :href="helpUrl"
diff --git a/app/assets/javascripts/jobs/components/sidebar_details_block.vue b/app/assets/javascripts/jobs/components/sidebar_details_block.vue
index db19dc9b238..8f3c66b0cbe 100644
--- a/app/assets/javascripts/jobs/components/sidebar_details_block.vue
+++ b/app/assets/javascripts/jobs/components/sidebar_details_block.vue
@@ -48,11 +48,10 @@ export default {
       return `${this.job.runner.description} (#${this.job.runner.id})`;
     },
     retryButtonClass() {
-      let className = 'js-retry-button pull-right btn btn-retry visible-md-block visible-lg-block';
+      let className =
+        'js-retry-button float-right btn btn-retry d-none d-md-block d-lg-block d-xl-block';
       className +=
-        this.job.status && this.job.recoverable
-          ? ' btn-primary'
-          : ' btn-inverted-secondary';
+        this.job.status && this.job.recoverable ? ' btn-primary' : ' btn-inverted-secondary';
       return className;
     },
     hasTimeout() {
@@ -104,8 +103,7 @@ export default {
       <button
         type="button"
         :aria-label="__('Toggle Sidebar')"
-        class="btn btn-blank gutter-toggle pull-right
-          visible-xs-block visible-sm-block js-sidebar-build-toggle"
+        class="btn btn-blank gutter-toggle float-right d-block d-md-none js-sidebar-build-toggle"
       >
         <i
           aria-hidden="true"
diff --git a/app/assets/javascripts/jobs/job_details_mediator.js b/app/assets/javascripts/jobs/job_details_mediator.js
index 5a216f8fae2..89019da9d1e 100644
--- a/app/assets/javascripts/jobs/job_details_mediator.js
+++ b/app/assets/javascripts/jobs/job_details_mediator.js
@@ -1,5 +1,3 @@
-/* global Build */
-
 import Visibility from 'visibilityjs';
 import Flash from '../flash';
 import Poll from '../lib/utils/poll';
@@ -50,7 +48,8 @@ export default class JobMediator {
   }
 
   getJob() {
-    return this.service.getJob()
+    return this.service
+      .getJob()
       .then(response => this.successCallback(response))
       .catch(() => this.errorCallback());
   }
diff --git a/app/assets/javascripts/label_manager.js b/app/assets/javascripts/label_manager.js
index e230dbbd4ac..8b01024b7d4 100644
--- a/app/assets/javascripts/label_manager.js
+++ b/app/assets/javascripts/label_manager.js
@@ -1,7 +1,7 @@
 /* eslint-disable comma-dangle, class-methods-use-this, no-underscore-dangle, no-param-reassign, no-unused-vars, consistent-return, func-names, space-before-function-paren, max-len */
 
 import $ from 'jquery';
-import Sortable from 'vendor/Sortable';
+import Sortable from 'sortablejs';
 
 import flash from './flash';
 import axios from './lib/utils/axios_utils';
@@ -13,6 +13,7 @@ export default class LabelManager {
     this.otherLabels = otherLabels || $('.js-other-labels');
     this.errorMessage = 'Unable to update label prioritization at this time';
     this.emptyState = document.querySelector('#js-priority-labels-empty-state');
+    this.$badgeItemTemplate = $('#js-badge-item-template');
     this.sortable = Sortable.create(this.prioritizedLabels.get(0), {
       filter: '.empty-message',
       forceFallback: true,
@@ -35,7 +36,7 @@ export default class LabelManager {
     const $label = $(`#${$btn.data('domId')}`);
     const action = $btn.parents('.js-prioritized-labels').length ? 'remove' : 'add';
     const $tooltip = $(`#${$btn.find('.has-tooltip:visible').attr('aria-describedby')}`);
-    $tooltip.tooltip('destroy');
+    $tooltip.tooltip('dispose');
     _this.toggleLabelPriority($label, action);
     _this.toggleEmptyState($label, $btn, action);
   }
@@ -63,7 +64,11 @@ export default class LabelManager {
       $target = this.otherLabels;
       $from = this.prioritizedLabels;
     }
-    $label.detach().appendTo($target);
+
+    const $detachedLabel = $label.detach();
+    this.toggleLabelPriorityBadge($detachedLabel, action);
+    $detachedLabel.appendTo($target);
+
     if ($from.find('li').length) {
       $from.find('.empty-message').removeClass('hidden');
     }
@@ -88,6 +93,14 @@ export default class LabelManager {
     }
   }
 
+  toggleLabelPriorityBadge($label, action) {
+    if (action === 'remove') {
+      $('.js-priority-badge', $label).remove();
+    } else {
+      $('.label-links', $label).append(this.$badgeItemTemplate.clone().html());
+    }
+  }
+
   onPrioritySortUpdate() {
     this.savePrioritySort()
       .catch(() => flash(this.errorMessage));
diff --git a/app/assets/javascripts/labels_select.js b/app/assets/javascripts/labels_select.js
index 9b62cfb8206..7d0ff53f366 100644
--- a/app/assets/javascripts/labels_select.js
+++ b/app/assets/javascripts/labels_select.js
@@ -120,7 +120,7 @@ export default class LabelsSelect {
 
             $sidebarLabelTooltip
               .attr('title', labelTooltipTitle)
-              .tooltip('fixTitle');
+              .tooltip('_fixTitle');
 
             $('.has-tooltip', $value).tooltip({
               container: 'body'
@@ -426,7 +426,7 @@ export default class LabelsSelect {
     const tpl = _.template([
       '<% _.each(labels, function(label){ %>',
       '<a href="<%- issueUpdateURL.slice(0, issueUpdateURL.lastIndexOf("/")) %>?label_name[]=<%- encodeURIComponent(label.title) %>">',
-      '<span class="label has-tooltip color-label" title="<%- label.description %>" style="background-color: <%- label.color %>; color: <%- label.text_color %>;">',
+      '<span class="badge label has-tooltip color-label" title="<%- label.description %>" style="background-color: <%- label.color %>; color: <%- label.text_color %>;">',
       '<%- label.title %>',
       '</span>',
       '</a>',
diff --git a/app/assets/javascripts/lib/utils/common_utils.js b/app/assets/javascripts/lib/utils/common_utils.js
index 9ff2042475b..d55d0585031 100644
--- a/app/assets/javascripts/lib/utils/common_utils.js
+++ b/app/assets/javascripts/lib/utils/common_utils.js
@@ -51,7 +51,7 @@ export const rstrip = (val) => {
   return val;
 };
 
-export const updateTooltipTitle = ($tooltipEl, newTitle) => $tooltipEl.attr('title', newTitle).tooltip('fixTitle');
+export const updateTooltipTitle = ($tooltipEl, newTitle) => $tooltipEl.attr('title', newTitle).tooltip('_fixTitle');
 
 export const disableButtonIfEmptyField = (fieldSelector, buttonSelector, eventName = 'input') => {
   const field = $(fieldSelector);
@@ -384,6 +384,49 @@ export const backOff = (fn, timeout = 60000) => {
   });
 };
 
+export const createOverlayIcon = (iconPath, overlayPath) => {
+  const faviconImage = document.createElement('img');
+
+  return new Promise((resolve) => {
+    faviconImage.onload = () => {
+      const size = 32;
+
+      const canvas = document.createElement('canvas');
+      canvas.width = size;
+      canvas.height = size;
+
+      const context = canvas.getContext('2d');
+      context.clearRect(0, 0, size, size);
+      context.drawImage(
+        faviconImage, 0, 0, faviconImage.width, faviconImage.height, 0, 0, size, size,
+      );
+
+      const overlayImage = document.createElement('img');
+      overlayImage.onload = () => {
+        context.drawImage(
+          overlayImage, 0, 0, overlayImage.width, overlayImage.height, 0, 0, size, size,
+        );
+
+        const faviconWithOverlayUrl = canvas.toDataURL();
+
+        resolve(faviconWithOverlayUrl);
+      };
+      overlayImage.src = overlayPath;
+    };
+    faviconImage.src = iconPath;
+  });
+};
+
+export const setFaviconOverlay = (overlayPath) => {
+  const faviconEl = document.getElementById('favicon');
+
+  if (!faviconEl) { return null; }
+
+  const iconPath = faviconEl.getAttribute('data-original-href');
+
+  return createOverlayIcon(iconPath, overlayPath).then(faviconWithOverlayUrl => faviconEl.setAttribute('href', faviconWithOverlayUrl));
+};
+
 export const setFavicon = (faviconPath) => {
   const faviconEl = document.getElementById('favicon');
   if (faviconEl && faviconPath) {
@@ -393,8 +436,9 @@ export const setFavicon = (faviconPath) => {
 
 export const resetFavicon = () => {
   const faviconEl = document.getElementById('favicon');
-  const originalFavicon = faviconEl ? faviconEl.getAttribute('href') : null;
+
   if (faviconEl) {
+    const originalFavicon = faviconEl.getAttribute('data-original-href');
     faviconEl.setAttribute('href', originalFavicon);
   }
 };
@@ -403,10 +447,9 @@ export const setCiStatusFavicon = pageUrl =>
   axios.get(pageUrl)
     .then(({ data }) => {
       if (data && data.favicon) {
-        setFavicon(data.favicon);
-      } else {
-        resetFavicon();
+        return setFaviconOverlay(data.favicon);
       }
+      return resetFavicon();
     })
     .catch(resetFavicon);
 
diff --git a/app/assets/javascripts/lib/utils/datetime_utility.js b/app/assets/javascripts/lib/utils/datetime_utility.js
index c3d94d63c13..7cca32dc6fa 100644
--- a/app/assets/javascripts/lib/utils/datetime_utility.js
+++ b/app/assets/javascripts/lib/utils/datetime_utility.js
@@ -2,10 +2,7 @@ import $ from 'jquery';
 import timeago from 'timeago.js';
 import dateFormat from 'vendor/date.format';
 import { pluralize } from './text_utility';
-import {
-  languageCode,
-  s__,
-} from '../../locale';
+import { languageCode, s__ } from '../../locale';
 
 window.timeago = timeago;
 window.dateFormat = dateFormat;
@@ -17,11 +14,37 @@ window.dateFormat = dateFormat;
  *
  * @param {Boolean} abbreviated
  */
-const getMonthNames = (abbreviated) => {
+const getMonthNames = abbreviated => {
   if (abbreviated) {
-    return [s__('Jan'), s__('Feb'), s__('Mar'), s__('Apr'), s__('May'), s__('Jun'), s__('Jul'), s__('Aug'), s__('Sep'), s__('Oct'), s__('Nov'), s__('Dec')];
+    return [
+      s__('Jan'),
+      s__('Feb'),
+      s__('Mar'),
+      s__('Apr'),
+      s__('May'),
+      s__('Jun'),
+      s__('Jul'),
+      s__('Aug'),
+      s__('Sep'),
+      s__('Oct'),
+      s__('Nov'),
+      s__('Dec'),
+    ];
   }
-  return [s__('January'), s__('February'), s__('March'), s__('April'), s__('May'), s__('June'), s__('July'), s__('August'), s__('September'), s__('October'), s__('November'), s__('December')];
+  return [
+    s__('January'),
+    s__('February'),
+    s__('March'),
+    s__('April'),
+    s__('May'),
+    s__('June'),
+    s__('July'),
+    s__('August'),
+    s__('September'),
+    s__('October'),
+    s__('November'),
+    s__('December'),
+  ];
 };
 
 /**
@@ -29,7 +52,8 @@ const getMonthNames = (abbreviated) => {
  * @param {date} date
  * @returns {String}
  */
-export const getDayName = date => ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][date.getDay()];
+export const getDayName = date =>
+  ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][date.getDay()];
 
 /**
  * @example
@@ -55,37 +79,37 @@ export function getTimeago() {
   if (!timeagoInstance) {
     const localeRemaining = function getLocaleRemaining(number, index) {
       return [
-        [s__('Timeago|less than a minute ago'), s__('Timeago|in a while')],
-        [s__('Timeago|less than a minute ago'), s__('Timeago|%s seconds remaining')],
-        [s__('Timeago|about a minute ago'), s__('Timeago|1 minute remaining')],
+        [s__('Timeago|just now'), s__('Timeago|right now')],
+        [s__('Timeago|%s seconds ago'), s__('Timeago|%s seconds remaining')],
+        [s__('Timeago|1 minute ago'), s__('Timeago|1 minute remaining')],
         [s__('Timeago|%s minutes ago'), s__('Timeago|%s minutes remaining')],
-        [s__('Timeago|about an hour ago'), s__('Timeago|1 hour remaining')],
-        [s__('Timeago|about %s hours ago'), s__('Timeago|%s hours remaining')],
-        [s__('Timeago|a day ago'), s__('Timeago|1 day remaining')],
+        [s__('Timeago|1 hour ago'), s__('Timeago|1 hour remaining')],
+        [s__('Timeago|%s hours ago'), s__('Timeago|%s hours remaining')],
+        [s__('Timeago|1 day ago'), s__('Timeago|1 day remaining')],
         [s__('Timeago|%s days ago'), s__('Timeago|%s days remaining')],
-        [s__('Timeago|a week ago'), s__('Timeago|1 week remaining')],
+        [s__('Timeago|1 week ago'), s__('Timeago|1 week remaining')],
         [s__('Timeago|%s weeks ago'), s__('Timeago|%s weeks remaining')],
-        [s__('Timeago|a month ago'), s__('Timeago|1 month remaining')],
+        [s__('Timeago|1 month ago'), s__('Timeago|1 month remaining')],
         [s__('Timeago|%s months ago'), s__('Timeago|%s months remaining')],
-        [s__('Timeago|a year ago'), s__('Timeago|1 year remaining')],
+        [s__('Timeago|1 year ago'), s__('Timeago|1 year remaining')],
         [s__('Timeago|%s years ago'), s__('Timeago|%s years remaining')],
       ][index];
     };
     const locale = function getLocale(number, index) {
       return [
-        [s__('Timeago|less than a minute ago'), s__('Timeago|in a while')],
-        [s__('Timeago|less than a minute ago'), s__('Timeago|in %s seconds')],
-        [s__('Timeago|about a minute ago'), s__('Timeago|in 1 minute')],
+        [s__('Timeago|just now'), s__('Timeago|right now')],
+        [s__('Timeago|%s seconds ago'), s__('Timeago|in %s seconds')],
+        [s__('Timeago|1 minute ago'), s__('Timeago|in 1 minute')],
         [s__('Timeago|%s minutes ago'), s__('Timeago|in %s minutes')],
-        [s__('Timeago|about an hour ago'), s__('Timeago|in 1 hour')],
-        [s__('Timeago|about %s hours ago'), s__('Timeago|in %s hours')],
-        [s__('Timeago|a day ago'), s__('Timeago|in 1 day')],
+        [s__('Timeago|1 hour ago'), s__('Timeago|in 1 hour')],
+        [s__('Timeago|%s hours ago'), s__('Timeago|in %s hours')],
+        [s__('Timeago|1 day ago'), s__('Timeago|in 1 day')],
         [s__('Timeago|%s days ago'), s__('Timeago|in %s days')],
-        [s__('Timeago|a week ago'), s__('Timeago|in 1 week')],
+        [s__('Timeago|1 week ago'), s__('Timeago|in 1 week')],
         [s__('Timeago|%s weeks ago'), s__('Timeago|in %s weeks')],
-        [s__('Timeago|a month ago'), s__('Timeago|in 1 month')],
+        [s__('Timeago|1 month ago'), s__('Timeago|in 1 month')],
         [s__('Timeago|%s months ago'), s__('Timeago|in %s months')],
-        [s__('Timeago|a year ago'), s__('Timeago|in 1 year')],
+        [s__('Timeago|1 year ago'), s__('Timeago|in 1 year')],
         [s__('Timeago|%s years ago'), s__('Timeago|in %s years')],
       ][index];
     };
@@ -102,7 +126,7 @@ export function getTimeago() {
  * For the given element, renders a timeago instance.
  * @param {jQuery} $els
  */
-export const renderTimeago = ($els) => {
+export const renderTimeago = $els => {
   const timeagoEls = $els || document.querySelectorAll('.js-timeago-render');
 
   // timeago.js sets timeouts internally for each timeago value to be updated in real time
@@ -119,7 +143,7 @@ export const localTimeAgo = ($timeagoEls, setTimeago = true) => {
     if (setTimeago) {
       // Recreate with custom template
       $(el).tooltip({
-        template: '<div class="tooltip local-timeago" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
+        template: '<div class="tooltip local-timeago" role="tooltip"><div class="arrow"></div><div class="tooltip-inner"></div></div>',
       });
     }
 
@@ -141,7 +165,9 @@ export const timeFor = (time, expiredLabel) => {
   if (new Date(time) < new Date()) {
     return expiredLabel || s__('Timeago|Past due');
   }
-  return getTimeago().format(time, `${timeagoLanguageCode}-remaining`).trim();
+  return getTimeago()
+    .format(time, `${timeagoLanguageCode}-remaining`)
+    .trim();
 };
 
 export const getDayDifference = (a, b) => {
@@ -161,7 +187,7 @@ export const getDayDifference = (a, b) => {
 export function timeIntervalInWords(intervalInSeconds) {
   const secondsInteger = parseInt(intervalInSeconds, 10);
   const minutes = Math.floor(secondsInteger / 60);
-  const seconds = secondsInteger - (minutes * 60);
+  const seconds = secondsInteger - minutes * 60;
   let text = '';
 
   if (minutes >= 1) {
@@ -178,8 +204,34 @@ export function dateInWords(date, abbreviated = false, hideYear = false) {
   const month = date.getMonth();
   const year = date.getFullYear();
 
-  const monthNames = [s__('January'), s__('February'), s__('March'), s__('April'), s__('May'), s__('June'), s__('July'), s__('August'), s__('September'), s__('October'), s__('November'), s__('December')];
-  const monthNamesAbbr = [s__('Jan'), s__('Feb'), s__('Mar'), s__('Apr'), s__('May'), s__('Jun'), s__('Jul'), s__('Aug'), s__('Sep'), s__('Oct'), s__('Nov'), s__('Dec')];
+  const monthNames = [
+    s__('January'),
+    s__('February'),
+    s__('March'),
+    s__('April'),
+    s__('May'),
+    s__('June'),
+    s__('July'),
+    s__('August'),
+    s__('September'),
+    s__('October'),
+    s__('November'),
+    s__('December'),
+  ];
+  const monthNamesAbbr = [
+    s__('Jan'),
+    s__('Feb'),
+    s__('Mar'),
+    s__('Apr'),
+    s__('May'),
+    s__('Jun'),
+    s__('Jul'),
+    s__('Aug'),
+    s__('Sep'),
+    s__('Oct'),
+    s__('Nov'),
+    s__('Dec'),
+  ];
 
   const monthName = abbreviated ? monthNamesAbbr[month] : monthNames[month];
 
@@ -210,7 +262,7 @@ export const monthInWords = (date, abbreviated = false) => {
  *
  * @param {Date} date
  */
-export const totalDaysInMonth = (date) => {
+export const totalDaysInMonth = date => {
   if (!date) {
     return 0;
   }
@@ -218,17 +270,36 @@ export const totalDaysInMonth = (date) => {
 };
 
 /**
+ * Returns number of days in a quarter from provided
+ * months array.
+ *
+ * @param {Array} quarter
+ */
+export const totalDaysInQuarter = quarter => quarter.reduce(
+  (acc, month) => acc + totalDaysInMonth(month),
+  0,
+);
+
+/**
  * Returns list of Dates referring to Sundays of the month
  * based on provided date
  *
  * @param {Date} date
  */
-export const getSundays = (date) => {
+export const getSundays = date => {
   if (!date) {
     return [];
   }
 
-  const daysToSunday = ['Saturday', 'Friday', 'Thursday', 'Wednesday', 'Tuesday', 'Monday', 'Sunday'];
+  const daysToSunday = [
+    'Saturday',
+    'Friday',
+    'Thursday',
+    'Wednesday',
+    'Tuesday',
+    'Monday',
+    'Sunday',
+  ];
 
   const month = date.getMonth();
   const year = date.getFullYear();
@@ -249,42 +320,27 @@ export const getSundays = (date) => {
 };
 
 /**
- * Returns list of Dates representing a timeframe of Months from month of provided date (inclusive)
- * up to provided length
- *
- * For eg;
- *    If current month is January 2018 and `length` provided is `6`
- *    Then this method will return list of Date objects as follows;
- *
- *    [ October 2017, November 2017, December 2017, January 2018, February 2018, March 2018 ]
- *
- *    If current month is March 2018 and `length` provided is `3`
- *    Then this method will return list of Date objects as follows;
- *
- *    [ February 2018, March 2018, April 2018 ]
+ * Returns list of Dates representing a timeframe of months from startDate and length
  *
+ * @param {Date} startDate
  * @param {Number} length
- * @param {Date} date
  */
-export const getTimeframeWindow = (length, date) => {
-  if (!length) {
+export const getTimeframeWindowFrom = (startDate, length) => {
+  if (!(startDate instanceof Date) || !length) {
     return [];
   }
 
-  const currentDate = date instanceof Date ? date : new Date();
-  const currentMonthIndex = Math.floor(length / 2);
-  const timeframe = [];
-
-  // Move date object backward to the first month of timeframe
-  currentDate.setDate(1);
-  currentDate.setMonth(currentDate.getMonth() - currentMonthIndex);
-
-  // Iterate and update date for the size of length
+  // Iterate and set date for the size of length
   // and push date reference to timeframe list
-  for (let i = 0; i < length; i += 1) {
-    timeframe.push(new Date(currentDate.getTime()));
-    currentDate.setMonth(currentDate.getMonth() + 1);
-  }
+  const timeframe = new Array(length)
+                      .fill()
+                      .map(
+                        (val, i) => new Date(
+                          startDate.getFullYear(),
+                          startDate.getMonth() + i,
+                          1,
+                        ),
+                      );
 
   // Change date of last timeframe item to last date of the month
   timeframe[length - 1].setDate(totalDaysInMonth(timeframe[length - 1]));
@@ -292,6 +348,29 @@ export const getTimeframeWindow = (length, date) => {
   return timeframe;
 };
 
+/**
+ * Returns count of day within current quarter from provided date
+ * and array of months for the quarter
+ *
+ * Eg;
+ *   If date is 15 Feb 2018
+ *   and quarter is [Jan, Feb, Mar]
+ *
+ *   Then 15th Feb is 46th day of the quarter
+ *   Where 31 (days in Jan) + 15 (date of Feb).
+ *
+ * @param {Date} date
+ * @param {Array} quarter
+ */
+export const dayInQuarter = (date, quarter) => quarter.reduce((acc, month) => {
+  if (date.getMonth() > month.getMonth()) {
+    return acc + totalDaysInMonth(month);
+  } else if (date.getMonth() === month.getMonth()) {
+    return acc + date.getDate();
+  }
+  return acc + 0;
+}, 0);
+
 window.gl = window.gl || {};
 window.gl.utils = {
   ...(window.gl.utils || {}),
diff --git a/app/assets/javascripts/lib/utils/logoutput_behaviours.js b/app/assets/javascripts/lib/utils/logoutput_behaviours.js
new file mode 100644
index 00000000000..1bf99d935ef
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/logoutput_behaviours.js
@@ -0,0 +1,46 @@
+import $ from 'jquery';
+import { canScroll, isScrolledToBottom, toggleDisableButton } from './scroll_utils';
+
+export default class LogOutputBehaviours {
+  constructor() {
+    // Scroll buttons
+    this.$scrollTopBtn = $('.js-scroll-up');
+    this.$scrollBottomBtn = $('.js-scroll-down');
+
+    this.$scrollTopBtn.off('click').on('click', this.scrollToTop.bind(this));
+    this.$scrollBottomBtn.off('click').on('click', this.scrollToBottom.bind(this));
+  }
+
+  toggleScroll() {
+    const $document = $(document);
+    const currentPosition = $document.scrollTop();
+    const scrollHeight = $document.height();
+
+    const windowHeight = $(window).height();
+    if (canScroll()) {
+      if (currentPosition > 0 && scrollHeight - currentPosition !== windowHeight) {
+        // User is in the middle of the log
+
+        toggleDisableButton(this.$scrollTopBtn, false);
+        toggleDisableButton(this.$scrollBottomBtn, false);
+      } else if (currentPosition === 0) {
+        // User is at Top of  Log
+
+        toggleDisableButton(this.$scrollTopBtn, true);
+        toggleDisableButton(this.$scrollBottomBtn, false);
+      } else if (isScrolledToBottom()) {
+        // User is at the bottom of the build log.
+
+        toggleDisableButton(this.$scrollTopBtn, false);
+        toggleDisableButton(this.$scrollBottomBtn, true);
+      }
+    } else {
+      toggleDisableButton(this.$scrollTopBtn, true);
+      toggleDisableButton(this.$scrollBottomBtn, true);
+    }
+  }
+
+  toggleScrollAnimation(toggle) {
+    this.$scrollBottomBtn.toggleClass('animate', toggle);
+  }
+}
diff --git a/app/assets/javascripts/lib/utils/scroll_utils.js b/app/assets/javascripts/lib/utils/scroll_utils.js
new file mode 100644
index 00000000000..9313b570863
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/scroll_utils.js
@@ -0,0 +1,29 @@
+import $ from 'jquery';
+
+export const canScroll = () => $(document).height() > $(window).height();
+
+/**
+ * Checks if the entire page is scrolled down all the way to the bottom
+ */
+export const isScrolledToBottom = () => {
+  const $document = $(document);
+
+  const currentPosition = $document.scrollTop();
+  const scrollHeight = $document.height();
+
+  const windowHeight = $(window).height();
+
+  return scrollHeight - currentPosition === windowHeight;
+};
+
+export const scrollDown = () => {
+  const $document = $(document);
+  $document.scrollTop($document.height());
+};
+
+export const toggleDisableButton = ($button, disable) => {
+  if (disable && $button.prop('disabled')) return;
+  $button.prop('disabled', disable);
+};
+
+export default {};
diff --git a/app/assets/javascripts/lib/utils/sticky.js b/app/assets/javascripts/lib/utils/sticky.js
index 098afcfa1b4..15a4dd62012 100644
--- a/app/assets/javascripts/lib/utils/sticky.js
+++ b/app/assets/javascripts/lib/utils/sticky.js
@@ -1,3 +1,5 @@
+import StickyFill from 'stickyfilljs';
+
 export const createPlaceholder = () => {
   const placeholder = document.createElement('div');
   placeholder.classList.add('sticky-placeholder');
@@ -28,7 +30,16 @@ export const isSticky = (el, scrollY, stickyTop, insertPlaceholder) => {
   }
 };
 
-export default (el, stickyTop, insertPlaceholder = true) => {
+/**
+ * Create a listener that will toggle a 'is-stuck' class, based on the current scroll position.
+ *
+ * - If the current environment does not support `position: sticky`, do nothing.
+ *
+ * @param {HTMLElement} el The `position: sticky` element.
+ * @param {Number} stickyTop Used to determine when an element is stuck.
+ * @param {Boolean} insertPlaceholder Should a placeholder element be created when element is stuck?
+ */
+export const stickyMonitor = (el, stickyTop, insertPlaceholder = true) => {
   if (!el) return;
 
   if (typeof CSS === 'undefined' || !(CSS.supports('(position: -webkit-sticky) or (position: sticky)'))) return;
@@ -37,3 +48,13 @@ export default (el, stickyTop, insertPlaceholder = true) => {
     passive: true,
   });
 };
+
+/**
+ * Polyfill the `position: sticky` behavior.
+ *
+ * - If the current environment supports `position: sticky`, do nothing.
+ * - Can receive an iterable element list (NodeList, jQuery collection, etc.) or single HTMLElement.
+ */
+export const polyfillSticky = (el) => {
+  StickyFill.add(el);
+};
diff --git a/app/assets/javascripts/lib/utils/text_utility.js b/app/assets/javascripts/lib/utils/text_utility.js
index b54ecd2d543..5e786ee6935 100644
--- a/app/assets/javascripts/lib/utils/text_utility.js
+++ b/app/assets/javascripts/lib/utils/text_utility.js
@@ -74,7 +74,11 @@ export function capitalizeFirstCharacter(text) {
  * @param {*} replace
  * @returns {String}
  */
-export const stripHtml = (string, replace = '') => string.replace(/<[^>]*>/g, replace);
+export const stripHtml = (string, replace = '') => {
+  if (!string) return string;
+
+  return string.replace(/<[^>]*>/g, replace);
+};
 
 /**
  * Converts snake_case string to camelCase
diff --git a/app/assets/javascripts/lib/utils/url_utility.js b/app/assets/javascripts/lib/utils/url_utility.js
index dd17544b656..72b72f4247d 100644
--- a/app/assets/javascripts/lib/utils/url_utility.js
+++ b/app/assets/javascripts/lib/utils/url_utility.js
@@ -85,9 +85,9 @@ export function redirectTo(url) {
 }
 
 export function webIDEUrl(route = undefined) {
-  let returnUrl = `${gon.relative_url_root}/-/ide/`;
+  let returnUrl = `${gon.relative_url_root || ''}/-/ide/`;
   if (route) {
-    returnUrl += `project${route}`;
+    returnUrl += `project${route.replace(new RegExp(`^${gon.relative_url_root || ''}`), '')}`;
   }
   return returnUrl;
 }
diff --git a/app/assets/javascripts/locale/index.js b/app/assets/javascripts/locale/index.js
index 2f4328b56e1..2cc5fb10027 100644
--- a/app/assets/javascripts/locale/index.js
+++ b/app/assets/javascripts/locale/index.js
@@ -9,7 +9,7 @@ delete window.translations;
   Translates `text`
   @param text The text to be translated
   @returns {String} The translated text
-**/
+*/
 const gettext = locale.gettext.bind(locale);
 
 /**
@@ -21,7 +21,7 @@ const gettext = locale.gettext.bind(locale);
   @param pluralText Plural text to translate (eg. '%d days')
   @param count Number to decide which translation to use (eg. 2)
   @returns {String} Translated text with the number replaced (eg. '2 days')
-**/
+*/
 const ngettext = (text, pluralText, count) => {
   const translated = locale.ngettext(text, pluralText, count).replace(/%d/g, count).split('|');
 
@@ -38,7 +38,7 @@ const ngettext = (text, pluralText, count) => {
                       (eg. 'Context')
   @param key Is the dynamic variable you want to be translated
   @returns {String} Translated context based text
-**/
+*/
 const pgettext = (keyOrContext, key) => {
   const normalizedKey = key ? `${keyOrContext}|${key}` : keyOrContext;
   const translated = gettext(normalizedKey).split('|');
diff --git a/app/assets/javascripts/locale/sprintf.js b/app/assets/javascripts/locale/sprintf.js
index 5f4a053f98e..599104dcfa0 100644
--- a/app/assets/javascripts/locale/sprintf.js
+++ b/app/assets/javascripts/locale/sprintf.js
@@ -10,7 +10,7 @@ import _ from 'underscore';
 
   @see https://ruby-doc.org/core-2.3.3/Kernel.html#method-i-sprintf
   @see https://gitlab.com/gitlab-org/gitlab-ce/issues/37992
-**/
+*/
 export default (input, parameters, escapeParameters = true) => {
   let output = input;
 
diff --git a/app/assets/javascripts/main.js b/app/assets/javascripts/main.js
index 2c80baba10b..c9ce838cd48 100644
--- a/app/assets/javascripts/main.js
+++ b/app/assets/javascripts/main.js
@@ -1,22 +1,19 @@
-/* eslint-disable import/first */
 /* global $ */
 
 import jQuery from 'jquery';
 import Cookies from 'js-cookie';
 import svg4everybody from 'svg4everybody';
 
-// expose common libraries as globals (TODO: remove these)
-window.jQuery = jQuery;
-window.$ = jQuery;
+// bootstrap webpack, common libs, polyfills, and behaviors
+import './webpack';
+import './commons';
+import './behaviors';
 
 // lib/utils
 import { handleLocationHash, addSelectOnFocusBehaviour } from './lib/utils/common_utils';
 import { localTimeAgo } from './lib/utils/datetime_utility';
 import { getLocationHash, visitUrl } from './lib/utils/url_utility';
 
-// behaviors
-import './behaviors/';
-
 // everything else
 import loadAwardsHandler from './awards_handler';
 import bp from './breakpoints';
@@ -31,9 +28,12 @@ import initLogoAnimation from './logo';
 import './milestone_select';
 import './projects_dropdown';
 import initBreadcrumbs from './breadcrumb';
-
 import initDispatcher from './dispatcher';
 
+// expose jQuery as global (TODO: remove these)
+window.jQuery = jQuery;
+window.$ = jQuery;
+
 // inject test utilities if necessary
 if (process.env.NODE_ENV !== 'production' && gon && gon.test_env) {
   $.fx.off = true;
@@ -46,16 +46,20 @@ document.addEventListener('beforeunload', () => {
   // Unbind scroll events
   $(document).off('scroll');
   // Close any open tooltips
-  $('.has-tooltip, [data-toggle="tooltip"]').tooltip('destroy');
+  $('.has-tooltip, [data-toggle="tooltip"]').tooltip('dispose');
   // Close any open popover
-  $('[data-toggle="popover"]').popover('destroy');
+  $('[data-toggle="popover"]').popover('dispose');
 });
 
 window.addEventListener('hashchange', handleLocationHash);
-window.addEventListener('load', function onLoad() {
-  window.removeEventListener('load', onLoad, false);
-  handleLocationHash();
-}, false);
+window.addEventListener(
+  'load',
+  function onLoad() {
+    window.removeEventListener('load', onLoad, false);
+    handleLocationHash();
+  },
+  false,
+);
 
 gl.lazyLoader = new LazyLoader({
   scrollContainer: window,
@@ -89,9 +93,7 @@ document.addEventListener('DOMContentLoaded', () => {
   if (bootstrapBreakpoint === 'xs') {
     const $rightSidebar = $('aside.right-sidebar, .layout-page');
 
-    $rightSidebar
-      .removeClass('right-sidebar-expanded')
-      .addClass('right-sidebar-collapsed');
+    $rightSidebar.removeClass('right-sidebar-expanded').addClass('right-sidebar-collapsed');
   }
 
   // prevent default action for disabled buttons
@@ -108,7 +110,8 @@ document.addEventListener('DOMContentLoaded', () => {
   addSelectOnFocusBehaviour('.js-select-on-focus');
 
   $('.remove-row').on('ajax:success', function removeRowAjaxSuccessCallback() {
-    $(this).tooltip('destroy')
+    $(this)
+      .tooltip('dispose')
       .closest('li')
       .fadeOut();
   });
@@ -118,7 +121,9 @@ document.addEventListener('DOMContentLoaded', () => {
   });
 
   $('.js-remove-tr').on('ajax:success', function removeTRAjaxSuccessCallback() {
-    $(this).closest('tr').fadeOut();
+    $(this)
+      .closest('tr')
+      .fadeOut();
   });
 
   // Initialize select2 selects
@@ -136,9 +141,10 @@ document.addEventListener('DOMContentLoaded', () => {
   });
 
   // Initialize tooltips
-  $.fn.tooltip.Constructor.DEFAULTS.trigger = 'hover';
   $body.tooltip({
     selector: '.has-tooltip, [data-toggle="tooltip"]',
+    trigger: 'hover',
+    boundary: 'viewport',
     placement(tip, el) {
       return $(el).data('placement') || 'bottom';
     },
@@ -155,7 +161,9 @@ document.addEventListener('DOMContentLoaded', () => {
 
   // Form submitter
   $('.trigger-submit').on('change', function triggerSubmitCallback() {
-    $(this).parents('form').submit();
+    $(this)
+      .parents('form')
+      .submit();
   });
 
   localTimeAgo($('abbr.timeago, .js-timeago'), true);
@@ -189,7 +197,7 @@ document.addEventListener('DOMContentLoaded', () => {
     $container.remove();
   });
 
-  $('.navbar-toggle').on('click', () => {
+  $('.navbar-toggler').on('click', () => {
     $('.header-content').toggleClass('menu-expanded');
     gl.lazyLoader.loadCheck();
   });
@@ -204,9 +212,15 @@ document.addEventListener('DOMContentLoaded', () => {
     $this.toggleClass('active');
 
     if ($this.hasClass('active')) {
-      notesHolders.show().find('.hide, .content').show();
+      notesHolders
+        .show()
+        .find('.hide, .content')
+        .show();
     } else {
-      notesHolders.hide().find('.content').hide();
+      notesHolders
+        .hide()
+        .find('.content')
+        .hide();
     }
 
     $(document).trigger('toggle.comments');
@@ -247,9 +261,11 @@ document.addEventListener('DOMContentLoaded', () => {
   const flashContainer = document.querySelector('.flash-container');
 
   if (flashContainer && flashContainer.children.length) {
-    flashContainer.querySelectorAll('.flash-alert, .flash-notice, .flash-success').forEach((flashEl) => {
-      removeFlashClickListener(flashEl);
-    });
+    flashContainer
+      .querySelectorAll('.flash-alert, .flash-notice, .flash-success')
+      .forEach(flashEl => {
+        removeFlashClickListener(flashEl);
+      });
   }
 
   initDispatcher();
diff --git a/app/assets/javascripts/merge_conflicts/merge_conflict_store.js b/app/assets/javascripts/merge_conflicts/merge_conflict_store.js
index db1d09eb2f2..70f185e3656 100644
--- a/app/assets/javascripts/merge_conflicts/merge_conflict_store.js
+++ b/app/assets/javascripts/merge_conflicts/merge_conflict_store.js
@@ -351,7 +351,7 @@ import Cookies from 'js-cookie';
     },
 
     getCommitButtonText() {
-      const initial = 'Commit conflict resolution';
+      const initial = 'Commit to source branch';
       const inProgress = 'Committing...';
 
       return this.state ? this.state.isSubmitting ? inProgress : initial : initial;
diff --git a/app/assets/javascripts/merge_request_tabs.js b/app/assets/javascripts/merge_request_tabs.js
index 3f84f4b9499..493c119dc6f 100644
--- a/app/assets/javascripts/merge_request_tabs.js
+++ b/app/assets/javascripts/merge_request_tabs.js
@@ -362,7 +362,7 @@ export default class MergeRequestTabs {
   //
   // status - Boolean, true to show, false to hide
   toggleLoading(status) {
-    $('.mr-loading-status .loading').toggle(status);
+    $('.mr-loading-status .loading').toggleClass('hidden', !status);
   }
 
   diffViewType() {
@@ -427,7 +427,7 @@ export default class MergeRequestTabs {
       If the browser does not support position sticky, it returns the position as static.
       If the browser does support sticky, then we allow the browser to handle it, if not
       then we default back to Bootstraps affix
-    **/
+    */
     if ($tabs.css('position') !== 'static') return;
 
     const $diffTabs = $('#diff-notes-app');
diff --git a/app/assets/javascripts/milestone_select.js b/app/assets/javascripts/milestone_select.js
index 7e9a50a885d..f8b3d3061f0 100644
--- a/app/assets/javascripts/milestone_select.js
+++ b/app/assets/javascripts/milestone_select.js
@@ -12,7 +12,8 @@ import ModalStore from './boards/stores/modal_store';
 export default class MilestoneSelect {
   constructor(currentProject, els, options = {}) {
     if (currentProject !== null) {
-      this.currentProject = typeof currentProject === 'string' ? JSON.parse(currentProject) : currentProject;
+      this.currentProject =
+        typeof currentProject === 'string' ? JSON.parse(currentProject) : currentProject;
     }
 
     this.init(els, options);
@@ -26,7 +27,10 @@ export default class MilestoneSelect {
     }
 
     $els.each((i, dropdown) => {
-      let milestoneLinkNoneTemplate, milestoneLinkTemplate, selectedMilestone, selectedMilestoneDefault;
+      let milestoneLinkNoneTemplate,
+        milestoneLinkTemplate,
+        selectedMilestone,
+        selectedMilestoneDefault;
       const $dropdown = $(dropdown);
       const projectId = $dropdown.data('projectId');
       const milestonesUrl = $dropdown.data('milestones');
@@ -46,45 +50,47 @@ export default class MilestoneSelect {
       const $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon');
       const $value = $block.find('.value');
       const $loading = $block.find('.block-loading').fadeOut();
-      selectedMilestoneDefault = (showAny ? '' : null);
-      selectedMilestoneDefault = (showNo && defaultNo ? 'No Milestone' : selectedMilestoneDefault);
+      selectedMilestoneDefault = showAny ? '' : null;
+      selectedMilestoneDefault = showNo && defaultNo ? 'No Milestone' : selectedMilestoneDefault;
       selectedMilestone = $dropdown.data('selected') || selectedMilestoneDefault;
 
       if (issueUpdateURL) {
-        milestoneLinkTemplate = _.template('<a href="/<%- full_path %>/milestones/<%- iid %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>');
+        milestoneLinkTemplate = _.template(
+          '<a href="/<%- full_path %>/milestones/<%- iid %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>',
+        );
         milestoneLinkNoneTemplate = '<span class="no-value">None</span>';
       }
       return $dropdown.glDropdown({
         showMenuAbove: showMenuAbove,
-        data: (term, callback) => axios.get(milestonesUrl)
-          .then(({ data }) => {
+        data: (term, callback) =>
+          axios.get(milestonesUrl).then(({ data }) => {
             const extraOptions = [];
             if (showAny) {
               extraOptions.push({
-                id: 0,
-                name: '',
-                title: 'Any Milestone'
+                id: null,
+                name: null,
+                title: 'Any Milestone',
               });
             }
             if (showNo) {
               extraOptions.push({
                 id: -1,
                 name: 'No Milestone',
-                title: 'No Milestone'
+                title: 'No Milestone',
               });
             }
             if (showUpcoming) {
               extraOptions.push({
                 id: -2,
                 name: '#upcoming',
-                title: 'Upcoming'
+                title: 'Upcoming',
               });
             }
             if (showStarted) {
               extraOptions.push({
                 id: -3,
                 name: '#started',
-                title: 'Started'
+                title: 'Started',
               });
             }
             if (extraOptions.length) {
@@ -106,7 +112,7 @@ export default class MilestoneSelect {
         `,
         filterable: true,
         search: {
-          fields: ['title']
+          fields: ['title'],
         },
         selectable: true,
         toggleLabel: (selected, el, e) => {
@@ -119,7 +125,7 @@ export default class MilestoneSelect {
         defaultLabel: defaultLabel,
         fieldName: $dropdown.data('fieldName'),
         text: milestone => _.escape(milestone.title),
-        id: (milestone) => {
+        id: milestone => {
           if (!useId && !$dropdown.is('.js-issuable-form-dropdown')) {
             return milestone.name;
           } else {
@@ -131,7 +137,7 @@ export default class MilestoneSelect {
           // display:block overrides the hide-collapse rule
           return $value.css('display', '');
         },
-        opened: (e) => {
+        opened: e => {
           const $el = $(e.currentTarget);
           if ($dropdown.hasClass('js-issue-board-sidebar') || options.handleClick) {
             selectedMilestone = $dropdown[0].dataset.selected || selectedMilestoneDefault;
@@ -140,7 +146,7 @@ export default class MilestoneSelect {
           $(`[data-milestone-id="${_.escape(selectedMilestone)}"] > a`, $el).addClass('is-active');
         },
         vue: $dropdown.hasClass('js-issue-board-sidebar'),
-        clicked: (clickEvent) => {
+        clicked: clickEvent => {
           const { $el, e } = clickEvent;
           let selected = clickEvent.selectedObj;
 
@@ -155,11 +161,14 @@ export default class MilestoneSelect {
 
           const page = $('body').attr('data-page');
           const isIssueIndex = page === 'projects:issues:index';
-          const isMRIndex = (page === page && page === 'projects:merge_requests:index');
-          const isSelecting = (selected.name !== selectedMilestone);
+          const isMRIndex = page === page && page === 'projects:merge_requests:index';
+          const isSelecting = selected.name !== selectedMilestone;
           selectedMilestone = isSelecting ? selected.name : selectedMilestoneDefault;
 
-          if ($dropdown.hasClass('js-filter-bulk-update') || $dropdown.hasClass('js-issuable-form-dropdown')) {
+          if (
+            $dropdown.hasClass('js-filter-bulk-update') ||
+            $dropdown.hasClass('js-issuable-form-dropdown')
+          ) {
             e.preventDefault();
             return;
           }
@@ -177,10 +186,13 @@ export default class MilestoneSelect {
             return $dropdown.closest('form').submit();
           } else if ($dropdown.hasClass('js-issue-board-sidebar')) {
             if (selected.id !== -1 && isSelecting) {
-              gl.issueBoards.boardStoreIssueSet('milestone', new ListMilestone({
-                id: selected.id,
-                title: selected.name
-              }));
+              gl.issueBoards.boardStoreIssueSet(
+                'milestone',
+                new ListMilestone({
+                  id: selected.id,
+                  title: selected.name,
+                }),
+              );
             } else {
               gl.issueBoards.boardStoreIssueDelete('milestone');
             }
@@ -188,7 +200,8 @@ export default class MilestoneSelect {
             $dropdown.trigger('loading.gl.dropdown');
             $loading.removeClass('hidden').fadeIn();
 
-            gl.issueBoards.BoardsStore.detail.issue.update($dropdown.attr('data-issue-update'))
+            gl.issueBoards.BoardsStore.detail.issue
+              .update($dropdown.attr('data-issue-update'))
               .then(() => {
                 $dropdown.trigger('loaded.gl.dropdown');
                 $loading.fadeOut();
@@ -203,7 +216,8 @@ export default class MilestoneSelect {
             data[abilityName].milestone_id = selected != null ? selected : null;
             $loading.removeClass('hidden').fadeIn();
             $dropdown.trigger('loading.gl.dropdown');
-            return axios.put(issueUpdateURL, data)
+            return axios
+              .put(issueUpdateURL, data)
               .then(({ data }) => {
                 $dropdown.trigger('loaded.gl.dropdown');
                 $loading.fadeOut();
@@ -215,7 +229,10 @@ export default class MilestoneSelect {
                   data.milestone.name = data.milestone.title;
                   $value.html(milestoneLinkTemplate(data.milestone));
                   return $sidebarCollapsedValue
-                    .attr('data-original-title', `${data.milestone.name}<br />${data.milestone.remaining}`)
+                    .attr(
+                      'data-original-title',
+                      `${data.milestone.name}<br />${data.milestone.remaining}`,
+                    )
                     .find('span')
                     .text(data.milestone.title);
                 } else {
@@ -230,7 +247,7 @@ export default class MilestoneSelect {
                 $loading.fadeOut();
               });
           }
-        }
+        },
       });
     });
   }
diff --git a/app/assets/javascripts/mini_pipeline_graph_dropdown.js b/app/assets/javascripts/mini_pipeline_graph_dropdown.js
index 01399de4c62..f8257b6abab 100644
--- a/app/assets/javascripts/mini_pipeline_graph_dropdown.js
+++ b/app/assets/javascripts/mini_pipeline_graph_dropdown.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-new */
-
 import $ from 'jquery';
 import flash from './flash';
 import axios from './lib/utils/axios_utils';
@@ -62,7 +60,7 @@ export default class MiniPipelineGraph {
    */
   renderBuildsList(stageContainer, data) {
     const dropdownContainer = stageContainer.parentElement.querySelector(
-      `${this.dropdownListSelector} .js-builds-dropdown-list`,
+      `${this.dropdownListSelector} .js-builds-dropdown-list ul`,
     );
 
     dropdownContainer.innerHTML = data;
diff --git a/app/assets/javascripts/monitoring/components/dashboard.vue b/app/assets/javascripts/monitoring/components/dashboard.vue
index f5572be5fbf..21934021852 100644
--- a/app/assets/javascripts/monitoring/components/dashboard.vue
+++ b/app/assets/javascripts/monitoring/components/dashboard.vue
@@ -174,7 +174,10 @@ export default {
         :tags-path="tagsPath"
         :show-legend="showLegend"
         :small-graph="forceSmallGraph"
-      />
+      >
+        <!-- EE content -->
+        {{ null }}
+      </graph>
     </graph-group>
   </div>
   <empty-state
diff --git a/app/assets/javascripts/monitoring/components/graph.vue b/app/assets/javascripts/monitoring/components/graph.vue
index f93b1da4f58..503ee1ce3d1 100644
--- a/app/assets/javascripts/monitoring/components/graph.vue
+++ b/app/assets/javascripts/monitoring/components/graph.vue
@@ -81,9 +81,8 @@ export default {
         time: new Date(),
         value: 0,
       },
-      currentDataIndex: 0,
       currentXCoordinate: 0,
-      currentFlagPosition: 0,
+      currentCoordinates: [],
       showFlag: false,
       showFlagContent: false,
       timeSeries: [],
@@ -233,9 +232,14 @@ export default {
     @mouseover="showFlagContent = true"
     @mouseleave="showFlagContent = false"
   >
-    <h5 class="text-center graph-title">
-      {{ graphData.title }}
-    </h5>
+    <div class="prometheus-graph-header">
+      <h5 class="prometheus-graph-title">
+        {{ graphData.title }}
+      </h5>
+      <div class="prometheus-graph-widgets">
+        <slot></slot>
+      </div>
+    </div>
     <div
       class="prometheus-svg-container"
       :style="paddingBottomRootSvg"
@@ -273,6 +277,9 @@ export default {
             :line-style="path.lineStyle"
             :line-color="path.lineColor"
             :area-color="path.areaColor"
+            :current-coordinates="currentCoordinates[index]"
+            :current-time-series-index="index"
+            :show-dot="showFlagContent"
           />
           <graph-deployment
             :deployment-data="reducedDeploymentData"
@@ -298,9 +305,9 @@ export default {
         :show-flag-content="showFlagContent"
         :time-series="timeSeries"
         :unit-of-display="unitOfDisplay"
-        :current-data-index="currentDataIndex"
         :legend-title="legendTitle"
         :deployment-flag-data="deploymentFlagData"
+        :current-coordinates="currentCoordinates"
       />
     </div>
     <graph-legend
diff --git a/app/assets/javascripts/monitoring/components/graph/flag.vue b/app/assets/javascripts/monitoring/components/graph/flag.vue
index b8202e25685..8a771107de8 100644
--- a/app/assets/javascripts/monitoring/components/graph/flag.vue
+++ b/app/assets/javascripts/monitoring/components/graph/flag.vue
@@ -47,14 +47,14 @@ export default {
       type: String,
       required: true,
     },
-    currentDataIndex: {
-      type: Number,
-      required: true,
-    },
     legendTitle: {
       type: String,
       required: true,
     },
+    currentCoordinates: {
+      type: Array,
+      required: true,
+    },
   },
   computed: {
     formatTime() {
@@ -90,10 +90,12 @@ export default {
     },
   },
   methods: {
-    seriesMetricValue(series) {
+    seriesMetricValue(seriesIndex, series) {
+      const indexFromCoordinates = this.currentCoordinates[seriesIndex]
+      ? this.currentCoordinates[seriesIndex].currentDataIndex : 0;
       const index = this.deploymentFlagData
         ? this.deploymentFlagData.seriesIndex
-        : this.currentDataIndex;
+        : indexFromCoordinates;
       const value = series.values[index] && series.values[index].value;
       if (isNaN(value)) {
         return '-';
@@ -128,7 +130,7 @@ export default {
         <h5 v-if="deploymentFlagData">
           Deployed
         </h5>
-        {{ formatDate }} at
+        {{ formatDate }}
         <strong>{{ formatTime }}</strong>
       </div>
       <div
@@ -163,9 +165,11 @@ export default {
             :key="index"
           >
             <track-line :track="series"/>
-            <td>{{ series.track }} {{ seriesMetricLabel(index, series) }}</td>
             <td>
-              <strong>{{ seriesMetricValue(series) }}</strong>
+              {{ series.track }} {{ seriesMetricLabel(index, series) }}
+            </td>
+            <td>
+              <strong>{{ seriesMetricValue(index, series) }}</strong>
             </td>
           </tr>
         </table>
diff --git a/app/assets/javascripts/monitoring/components/graph/path.vue b/app/assets/javascripts/monitoring/components/graph/path.vue
index 881560124a5..52f8aa2ee3f 100644
--- a/app/assets/javascripts/monitoring/components/graph/path.vue
+++ b/app/assets/javascripts/monitoring/components/graph/path.vue
@@ -22,6 +22,15 @@ export default {
       type: String,
       required: true,
     },
+    currentCoordinates: {
+      type: Object,
+      required: false,
+      default: () => ({ currentX: 0, currentY: 0 }),
+    },
+    showDot: {
+      type: Boolean,
+      required: true,
+    },
   },
   computed: {
     strokeDashArray() {
@@ -33,12 +42,20 @@ export default {
 };
 </script>
 <template>
-  <g>
+  <g transform="translate(-5, 20)">
+    <circle
+      class="circle-path"
+      :cx="currentCoordinates.currentX"
+      :cy="currentCoordinates.currentY"
+      :fill="lineColor"
+      :stroke="lineColor"
+      r="3"
+      v-if="showDot"
+    />
     <path
       class="metric-area"
       :d="generatedAreaPath"
       :fill="areaColor"
-      transform="translate(-5, 20)"
     />
     <path
       class="metric-line"
@@ -47,7 +64,6 @@ export default {
       fill="none"
       stroke-width="1"
       :stroke-dasharray="strokeDashArray"
-      transform="translate(-5, 20)"
     />
   </g>
 </template>
diff --git a/app/assets/javascripts/monitoring/components/graph/track_line.vue b/app/assets/javascripts/monitoring/components/graph/track_line.vue
index 79b322e2e42..18be65fd1ef 100644
--- a/app/assets/javascripts/monitoring/components/graph/track_line.vue
+++ b/app/assets/javascripts/monitoring/components/graph/track_line.vue
@@ -19,16 +19,16 @@ export default {
 <template>
   <td>
     <svg
-      width="15"
-      height="6">
+      width="16"
+      height="8">
       <line
         :stroke-dasharray="stylizedLine"
         :stroke="track.lineColor"
         stroke-width="4"
         :x1="0"
-        :x2="15"
-        :y1="2"
-        :y2="2"
+        :x2="16"
+        :y1="4"
+        :y2="4"
       />
     </svg>
   </td>
diff --git a/app/assets/javascripts/monitoring/components/graph_group.vue b/app/assets/javascripts/monitoring/components/graph_group.vue
index a6dbe42a8f0..241627f9790 100644
--- a/app/assets/javascripts/monitoring/components/graph_group.vue
+++ b/app/assets/javascripts/monitoring/components/graph_group.vue
@@ -17,12 +17,12 @@ export default {
 <template>
   <div
     v-if="showPanels"
-    class="panel panel-default prometheus-panel"
+    class="card prometheus-panel"
   >
-    <div class="panel-heading">
+    <div class="card-header">
       <h4>{{ name }}</h4>
     </div>
-    <div class="panel-body prometheus-graph-group">
+    <div class="card-body prometheus-graph-group">
       <slot></slot>
     </div>
   </div>
diff --git a/app/assets/javascripts/monitoring/mixins/monitoring_mixins.js b/app/assets/javascripts/monitoring/mixins/monitoring_mixins.js
index 6cc67ba57ee..4f23814ff3e 100644
--- a/app/assets/javascripts/monitoring/mixins/monitoring_mixins.js
+++ b/app/assets/javascripts/monitoring/mixins/monitoring_mixins.js
@@ -52,14 +52,22 @@ const mixins = {
     positionFlag() {
       const timeSeries = this.timeSeries[0];
       const hoveredDataIndex = bisectDate(timeSeries.values, this.hoverData.hoveredDate, 1);
+
       this.currentData = timeSeries.values[hoveredDataIndex];
-      this.currentDataIndex = hoveredDataIndex;
       this.currentXCoordinate = Math.floor(timeSeries.timeSeriesScaleX(this.currentData.time));
-      if (this.currentXCoordinate > (this.graphWidth - 200)) {
-        this.currentFlagPosition = this.currentXCoordinate - 103;
-      } else {
-        this.currentFlagPosition = this.currentXCoordinate;
-      }
+
+      this.currentCoordinates = this.timeSeries.map((series) => {
+        const currentDataIndex = bisectDate(series.values, this.hoverData.hoveredDate, 1);
+        const currentData = series.values[currentDataIndex];
+        const currentX = Math.floor(series.timeSeriesScaleX(currentData.time));
+        const currentY = Math.floor(series.timeSeriesScaleY(currentData.value));
+
+        return {
+          currentX,
+          currentY,
+          currentDataIndex,
+        };
+      });
 
       if (this.hoverData.currentDeployXPos) {
         this.showFlag = false;
diff --git a/app/assets/javascripts/monitoring/utils/date_time_formatters.js b/app/assets/javascripts/monitoring/utils/date_time_formatters.js
index f3c9acdd93e..d88c13609dc 100644
--- a/app/assets/javascripts/monitoring/utils/date_time_formatters.js
+++ b/app/assets/javascripts/monitoring/utils/date_time_formatters.js
@@ -14,7 +14,7 @@ const d3 = {
   timeYear,
 };
 
-export const dateFormat = d3.time('%a, %b %-d');
+export const dateFormat = d3.time('%d %b %Y, ');
 export const timeFormat = d3.time('%-I:%M%p');
 export const dateFormatWithName = d3.time('%a, %b %-d');
 export const bisectDate = d3.bisector(d => d.time).left;
diff --git a/app/assets/javascripts/monitoring/utils/multiple_time_series.js b/app/assets/javascripts/monitoring/utils/multiple_time_series.js
index 8a93c7e6bae..4d3f1f1a7cc 100644
--- a/app/assets/javascripts/monitoring/utils/multiple_time_series.js
+++ b/app/assets/javascripts/monitoring/utils/multiple_time_series.js
@@ -123,6 +123,7 @@ function queryTimeSeries(query, graphWidth, graphHeight, graphHeightOffset, xDom
       linePath: lineFunction(timeSeries.values),
       areaPath: areaFunction(timeSeries.values),
       timeSeriesScaleX,
+      timeSeriesScaleY,
       values: timeSeries.values,
       max: maximumValue,
       average: accum / timeSeries.values.length,
diff --git a/app/assets/javascripts/notes.js b/app/assets/javascripts/notes.js
index 96f2b3eac98..b2c1a26bbae 100644
--- a/app/assets/javascripts/notes.js
+++ b/app/assets/javascripts/notes.js
@@ -1231,8 +1231,8 @@ export default class Notes {
       const isForced = forceShow === true || forceShow === false;
       const showNow = forceShow === true || (!isCurrentlyShown && !isForced);
 
-      targetRow.toggle(showNow);
-      notesContent.toggle(showNow);
+      targetRow.toggleClass('hide', !showNow);
+      notesContent.toggleClass('hide', !showNow);
     }
 
     if (addForm) {
@@ -1675,7 +1675,7 @@ export default class Notes {
                <div class="note-header">
                   <div class="note-header-info">
                      <a href="/${_.escape(currentUsername)}">
-                       <span class="hidden-xs">${_.escape(
+                       <span class="d-none d-sm-block">${_.escape(
                          currentUsername,
                        )}</span>
                        <span class="note-headline-light">${_.escape(
@@ -1694,7 +1694,7 @@ export default class Notes {
       </li>`,
     );
 
-    $tempNote.find('.hidden-xs').text(_.escape(currentUserFullname));
+    $tempNote.find('.d-none.d-sm-block').text(_.escape(currentUserFullname));
     $tempNote
       .find('.note-headline-light')
       .text(`@${_.escape(currentUsername)}`);
diff --git a/app/assets/javascripts/notes/components/comment_form.vue b/app/assets/javascripts/notes/components/comment_form.vue
index 396a675b4ac..72d7e22fba0 100644
--- a/app/assets/javascripts/notes/components/comment_form.vue
+++ b/app/assets/javascripts/notes/components/comment_form.vue
@@ -99,10 +99,6 @@ export default {
         'js-note-target-reopen': !this.isOpen,
       };
     },
-    supportQuickActions() {
-      // Disable quick actions support for Epics
-      return this.noteableType !== constants.EPIC_NOTEABLE_TYPE;
-    },
     markdownDocsPath() {
       return this.getNotesData.markdownDocsPath;
     },
@@ -325,7 +321,7 @@ Please check your network connection and try again.`;
       <li class="timeline-entry">
         <div class="timeline-entry-inner">
           <div class="flash-container error-alert timeline-content"></div>
-          <div class="timeline-icon hidden-xs hidden-sm">
+          <div class="timeline-icon d-none d-sm-none d-md-block">
             <user-avatar-link
               v-if="author"
               :link-href="author.path"
@@ -359,7 +355,7 @@ Please check your network connection and try again.`;
                   name="note[note]"
                   class="note-textarea js-vue-comment-form
 js-gfm-input js-autosize markdown-area js-vue-textarea"
-                  :data-supports-quick-actions="supportQuickActions"
+                  data-supports-quick-actions="true"
                   aria-label="Description"
                   v-model="note"
                   ref="textarea"
@@ -373,7 +369,7 @@ js-gfm-input js-autosize markdown-area js-vue-textarea"
               </markdown-field>
               <div class="note-form-actions">
                 <div
-                  class="pull-left btn-group
+                  class="float-left btn-group
 append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown">
                   <button
                     @click.prevent="handleSave()"
@@ -387,6 +383,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                     name="button"
                     type="button"
                     class="btn comment-btn note-type-toggle js-note-new-discussion dropdown-toggle"
+                    data-display="static"
                     data-toggle="dropdown"
                     aria-label="Open comment type dropdown">
                     <i
diff --git a/app/assets/javascripts/notes/components/discussion_counter.vue b/app/assets/javascripts/notes/components/discussion_counter.vue
index d492d1cd001..cbe4774a360 100644
--- a/app/assets/javascripts/notes/components/discussion_counter.vue
+++ b/app/assets/javascripts/notes/components/discussion_counter.vue
@@ -86,7 +86,7 @@ export default {
             v-html="resolveSvg"
           ></span>
         </span>
-        <span class=".line-resolve-text">
+        <span class="line-resolve-text">
           {{ resolvedDiscussionCount }}/{{ discussionCount }} {{ countText }} resolved
         </span>
       </div>
diff --git a/app/assets/javascripts/notes/components/note_edited_text.vue b/app/assets/javascripts/notes/components/note_edited_text.vue
index 4ddca918495..2dc39d1a186 100644
--- a/app/assets/javascripts/notes/components/note_edited_text.vue
+++ b/app/assets/javascripts/notes/components/note_edited_text.vue
@@ -32,17 +32,17 @@ export default {
 <template>
   <div :class="className">
     {{ actionText }}
-    <time-ago-tooltip
-      :time="editedAt"
-      tooltip-placement="bottom"
-    />
     <template v-if="editedBy">
-      by
+      {{ s__('ByAuthor|by') }}
       <a
         :href="editedBy.path"
         class="js-vue-author author_link">
         {{ editedBy.name }}
       </a>
     </template>
+    <time-ago-tooltip
+      :time="editedAt"
+      tooltip-placement="bottom"
+    />
   </div>
 </template>
diff --git a/app/assets/javascripts/notes/components/note_header.vue b/app/assets/javascripts/notes/components/note_header.vue
index c3d1ef1fcc6..a4081957207 100644
--- a/app/assets/javascripts/notes/components/note_header.vue
+++ b/app/assets/javascripts/notes/components/note_header.vue
@@ -62,6 +62,21 @@ export default {
 
 <template>
   <div class="note-header-info">
+    <div
+      v-if="includeToggle"
+      class="discussion-actions">
+      <button
+        @click="handleToggle"
+        class="note-action-button discussion-toggle-button js-vue-toggle-button"
+        type="button">
+        <i
+          :class="toggleChevronClass"
+          class="fa"
+          aria-hidden="true">
+        </i>
+        {{ __('Toggle discussion') }}
+      </button>
+    </div>
     <a :href="author.path">
       <span class="note-header-author-name">{{ author.name }}</span>
       <span class="note-headline-light">
@@ -78,10 +93,13 @@ export default {
           v-html="actionTextHtml"
           class="system-note-message">
         </span>
+        <span class="system-note-separator">
+          &middot;
+        </span>
         <a
           :href="noteTimestampLink"
           @click="updateTargetNoteHash"
-          class="note-timestamp">
+          class="note-timestamp system-note-separator">
           <time-ago-tooltip
             :time="createdAt"
             tooltip-placement="bottom"
@@ -95,20 +113,5 @@ export default {
         </i>
       </span>
     </span>
-    <div
-      v-if="includeToggle"
-      class="discussion-actions">
-      <button
-        @click="handleToggle"
-        class="note-action-button discussion-toggle-button js-vue-toggle-button"
-        type="button">
-        <i
-          :class="toggleChevronClass"
-          class="fa"
-          aria-hidden="true">
-        </i>
-        Toggle discussion
-      </button>
-    </div>
   </div>
 </template>
diff --git a/app/assets/javascripts/notes/components/noteable_discussion.vue b/app/assets/javascripts/notes/components/noteable_discussion.vue
index e0f883a8e08..7f5aacaa3a2 100644
--- a/app/assets/javascripts/notes/components/noteable_discussion.vue
+++ b/app/assets/javascripts/notes/components/noteable_discussion.vue
@@ -100,7 +100,7 @@ export default {
         : 'div';
     },
     wrapperClass() {
-      return this.isDiffDiscussion ? '' : 'panel panel-default';
+      return this.isDiffDiscussion ? '' : 'card';
     },
   },
   mounted() {
@@ -263,7 +263,7 @@ Please check your network connection and try again.`;
                   class="discussion-reply-holder">
                   <template v-if="!isReplying && canReply">
                     <div
-                      class="btn-group-justified discussion-with-resolve-btn"
+                      class="btn-group d-flex discussion-with-resolve-btn"
                       role="group">
                       <div
                         class="btn-group"
diff --git a/app/assets/javascripts/notes/constants.js b/app/assets/javascripts/notes/constants.js
index c4de4826eda..5b5b1e89058 100644
--- a/app/assets/javascripts/notes/constants.js
+++ b/app/assets/javascripts/notes/constants.js
@@ -14,6 +14,7 @@ export const EPIC_NOTEABLE_TYPE = 'epic';
 export const MERGE_REQUEST_NOTEABLE_TYPE = 'merge_request';
 export const UNRESOLVE_NOTE_METHOD_NAME = 'delete';
 export const RESOLVE_NOTE_METHOD_NAME = 'post';
+export const DESCRIPTION_TYPE = 'changed the description';
 
 export const NOTEABLE_TYPE_MAPPING = {
   Issue: ISSUE_NOTEABLE_TYPE,
diff --git a/app/assets/javascripts/notes/stores/actions.js b/app/assets/javascripts/notes/stores/actions.js
index 98ce070288e..b2222476924 100644
--- a/app/assets/javascripts/notes/stores/actions.js
+++ b/app/assets/javascripts/notes/stores/actions.js
@@ -12,20 +12,13 @@ import { isInViewport, scrollToElement } from '../../lib/utils/common_utils';
 
 let eTagPoll;
 
-export const setNotesData = ({ commit }, data) =>
-  commit(types.SET_NOTES_DATA, data);
-export const setNoteableData = ({ commit }, data) =>
-  commit(types.SET_NOTEABLE_DATA, data);
-export const setUserData = ({ commit }, data) =>
-  commit(types.SET_USER_DATA, data);
-export const setLastFetchedAt = ({ commit }, data) =>
-  commit(types.SET_LAST_FETCHED_AT, data);
-export const setInitialNotes = ({ commit }, data) =>
-  commit(types.SET_INITIAL_NOTES, data);
-export const setTargetNoteHash = ({ commit }, data) =>
-  commit(types.SET_TARGET_NOTE_HASH, data);
-export const toggleDiscussion = ({ commit }, data) =>
-  commit(types.TOGGLE_DISCUSSION, data);
+export const setNotesData = ({ commit }, data) => commit(types.SET_NOTES_DATA, data);
+export const setNoteableData = ({ commit }, data) => commit(types.SET_NOTEABLE_DATA, data);
+export const setUserData = ({ commit }, data) => commit(types.SET_USER_DATA, data);
+export const setLastFetchedAt = ({ commit }, data) => commit(types.SET_LAST_FETCHED_AT, data);
+export const setInitialNotes = ({ commit }, data) => commit(types.SET_INITIAL_NOTES, data);
+export const setTargetNoteHash = ({ commit }, data) => commit(types.SET_TARGET_NOTE_HASH, data);
+export const toggleDiscussion = ({ commit }, data) => commit(types.TOGGLE_DISCUSSION, data);
 
 export const fetchNotes = ({ commit }, path) =>
   service
@@ -69,20 +62,14 @@ export const createNewNote = ({ commit }, { endpoint, data }) =>
       return res;
     });
 
-export const removePlaceholderNotes = ({ commit }) =>
-  commit(types.REMOVE_PLACEHOLDER_NOTES);
+export const removePlaceholderNotes = ({ commit }) => commit(types.REMOVE_PLACEHOLDER_NOTES);
 
-export const toggleResolveNote = (
-  { commit },
-  { endpoint, isResolved, discussion },
-) =>
+export const toggleResolveNote = ({ commit }, { endpoint, isResolved, discussion }) =>
   service
     .toggleResolveNote(endpoint, isResolved)
     .then(res => res.json())
     .then(res => {
-      const mutationType = discussion
-        ? types.UPDATE_DISCUSSION
-        : types.UPDATE_NOTE;
+      const mutationType = discussion ? types.UPDATE_DISCUSSION : types.UPDATE_NOTE;
 
       commit(mutationType, res);
     });
@@ -114,7 +101,7 @@ export const reopenIssue = ({ commit, dispatch, state }) => {
 export const toggleStateButtonLoading = ({ commit }, value) =>
   commit(types.TOGGLE_STATE_BUTTON_LOADING, value);
 
-export const emitStateChangedEvent = ({ commit, getters }, data) => {
+export const emitStateChangedEvent = ({ getters }, data) => {
   const event = new CustomEvent('issuable_vue_app:change', {
     detail: {
       data,
@@ -179,10 +166,7 @@ export const saveNote = ({ commit, dispatch }, noteData) => {
 
         loadAwardsHandler()
           .then(awardsHandler => {
-            awardsHandler.addAwardToEmojiBar(
-              votesBlock,
-              commandsChanges.emoji_award,
-            );
+            awardsHandler.addAwardToEmojiBar(votesBlock, commandsChanges.emoji_award);
             awardsHandler.scrollToAwards();
           })
           .catch(() => {
@@ -194,10 +178,7 @@ export const saveNote = ({ commit, dispatch }, noteData) => {
           });
       }
 
-      if (
-        commandsChanges.spend_time != null ||
-        commandsChanges.time_estimate != null
-      ) {
+      if (commandsChanges.spend_time != null || commandsChanges.time_estimate != null) {
         sidebarTimeTrackingEventHub.$emit('timeTrackingUpdated', res);
       }
     }
@@ -218,14 +199,8 @@ const pollSuccessCallBack = (resp, commit, state, getters) => {
     resp.notes.forEach(note => {
       if (notesById[note.id]) {
         commit(types.UPDATE_NOTE, note);
-      } else if (
-        note.type === constants.DISCUSSION_NOTE ||
-        note.type === constants.DIFF_NOTE
-      ) {
-        const discussion = utils.findNoteObjectById(
-          state.notes,
-          note.discussion_id,
-        );
+      } else if (note.type === constants.DISCUSSION_NOTE || note.type === constants.DIFF_NOTE) {
+        const discussion = utils.findNoteObjectById(state.notes, note.discussion_id);
 
         if (discussion) {
           commit(types.ADD_NEW_REPLY_TO_DISCUSSION, note);
@@ -249,11 +224,8 @@ export const poll = ({ commit, state, getters }) => {
     method: 'poll',
     data: state,
     successCallback: resp =>
-      resp
-        .json()
-        .then(data => pollSuccessCallBack(data, commit, state, getters)),
-    errorCallback: () =>
-      Flash('Something went wrong while fetching latest comments.'),
+      resp.json().then(data => pollSuccessCallBack(data, commit, state, getters)),
+    errorCallback: () => Flash('Something went wrong while fetching latest comments.'),
   });
 
   if (!Visibility.hidden()) {
@@ -292,14 +264,11 @@ export const fetchData = ({ commit, state, getters }) => {
     .catch(() => Flash('Something went wrong while fetching latest comments.'));
 };
 
-export const toggleAward = (
-  { commit, state, getters, dispatch },
-  { awardName, noteId },
-) => {
+export const toggleAward = ({ commit, getters }, { awardName, noteId }) => {
   commit(types.TOGGLE_AWARD, { awardName, note: getters.notesById[noteId] });
 };
 
-export const toggleAwardRequest = ({ commit, getters, dispatch }, data) => {
+export const toggleAwardRequest = ({ dispatch }, data) => {
   const { endpoint, awardName } = data;
 
   return service
diff --git a/app/assets/javascripts/notes/stores/collapse_utils.js b/app/assets/javascripts/notes/stores/collapse_utils.js
new file mode 100644
index 00000000000..fa4a1c56b20
--- /dev/null
+++ b/app/assets/javascripts/notes/stores/collapse_utils.js
@@ -0,0 +1,108 @@
+import { n__, s__, sprintf } from '~/locale';
+import { DESCRIPTION_TYPE } from '../constants';
+
+/**
+ * Changes the description from a note, returns 'changed the description n number of times'
+ */
+export const changeDescriptionNote = (note, descriptionChangedTimes, timeDifferenceMinutes) => {
+  const descriptionNote = Object.assign({}, note);
+
+  descriptionNote.note_html = sprintf(
+    s__(`MergeRequest|
+  %{paragraphStart}changed the description %{descriptionChangedTimes} times %{timeDifferenceMinutes}%{paragraphEnd}`),
+    {
+      paragraphStart: '<p dir="auto">',
+      paragraphEnd: '</p>',
+      descriptionChangedTimes,
+      timeDifferenceMinutes: n__('within %d minute ', 'within %d minutes ', timeDifferenceMinutes),
+    },
+    false,
+  );
+
+  descriptionNote.times_updated = descriptionChangedTimes;
+
+  return descriptionNote;
+};
+
+/**
+ * Checks the time difference between two notes from their 'created_at' dates
+ * returns an integer
+ */
+
+export const getTimeDifferenceMinutes = (noteBeggining, noteEnd) => {
+  const descriptionNoteBegin = new Date(noteBeggining.created_at);
+  const descriptionNoteEnd = new Date(noteEnd.created_at);
+  const timeDifferenceMinutes = (descriptionNoteEnd - descriptionNoteBegin) / 1000 / 60;
+
+  return Math.ceil(timeDifferenceMinutes);
+};
+
+/**
+ * Checks if a note is a system note and if the content is description
+ *
+ * @param {Object} note
+ * @returns {Boolean}
+ */
+export const isDescriptionSystemNote = note => note.system && note.note === DESCRIPTION_TYPE;
+
+/**
+ * Collapses the system notes of a description type, e.g. Changed the description, n minutes ago
+ * the notes will collapse as long as they happen no more than 10 minutes away from each away
+ * in between the notes can be anything, another type of system note
+ * (such as 'changed the weight') or a comment.
+ *
+ * @param {Array} notes
+ * @returns {Array}
+ */
+export const collapseSystemNotes = notes => {
+  let lastDescriptionSystemNote = null;
+  let lastDescriptionSystemNoteIndex = -1;
+  let descriptionChangedTimes = 1;
+
+  return notes.slice(0).reduce((acc, currentNote) => {
+    const note = currentNote.notes[0];
+
+    if (isDescriptionSystemNote(note)) {
+      // is it the first one?
+      if (!lastDescriptionSystemNote) {
+        lastDescriptionSystemNote = note;
+        lastDescriptionSystemNoteIndex = acc.length;
+      } else if (lastDescriptionSystemNote) {
+        const timeDifferenceMinutes = getTimeDifferenceMinutes(
+          lastDescriptionSystemNote,
+          note,
+        );
+
+        // are they less than 10 minutes appart?
+        if (timeDifferenceMinutes > 10) {
+          // reset counter
+          descriptionChangedTimes = 1;
+          // update the previous system note
+          lastDescriptionSystemNote = note;
+          lastDescriptionSystemNoteIndex = acc.length;
+        } else {
+          // increase counter
+          descriptionChangedTimes += 1;
+
+          // delete the previous one
+          acc.splice(lastDescriptionSystemNoteIndex, 1);
+
+          // replace the text of the current system note with the collapsed note.
+          currentNote.notes.splice(
+            0,
+            1,
+            changeDescriptionNote(note, descriptionChangedTimes, timeDifferenceMinutes),
+          );
+
+          // update the previous system note index
+          lastDescriptionSystemNoteIndex = acc.length;
+        }
+      }
+    }
+    acc.push(currentNote);
+    return acc;
+  }, []);
+};
+
+// for babel-rewire
+export default {};
diff --git a/app/assets/javascripts/notes/stores/getters.js b/app/assets/javascripts/notes/stores/getters.js
index 787be6f4c99..bc373e0d0fc 100644
--- a/app/assets/javascripts/notes/stores/getters.js
+++ b/app/assets/javascripts/notes/stores/getters.js
@@ -1,6 +1,8 @@
 import _ from 'underscore';
+import { collapseSystemNotes } from './collapse_utils';
+
+export const notes = state => collapseSystemNotes(state.notes);
 
-export const notes = state => state.notes;
 export const targetNoteHash = state => state.targetNoteHash;
 
 export const getNotesData = state => state.notesData;
diff --git a/app/assets/javascripts/notifications_form.js b/app/assets/javascripts/notifications_form.js
index 9e6cf67dff0..00e27ca0e70 100644
--- a/app/assets/javascripts/notifications_form.js
+++ b/app/assets/javascripts/notifications_form.js
@@ -15,7 +15,7 @@ export default class NotificationsForm {
 
   toggleCheckbox(e) {
     const $checkbox = $(e.currentTarget);
-    const $parent = $checkbox.closest('.checkbox');
+    const $parent = $checkbox.closest('.form-check');
 
     this.saveEvent($checkbox, $parent);
   }
diff --git a/app/assets/javascripts/pages/admin/admin.js b/app/assets/javascripts/pages/admin/admin.js
index 91f154b7ecd..ff4d6ab15f9 100644
--- a/app/assets/javascripts/pages/admin/admin.js
+++ b/app/assets/javascripts/pages/admin/admin.js
@@ -25,7 +25,7 @@ export default function adminInit() {
 
   $('body').on('click', '.js-toggle-colors-link', (e) => {
     e.preventDefault();
-    $('.js-toggle-colors-container').toggle();
+    $('.js-toggle-colors-container').toggleClass('hide');
   });
 
   $('.log-tabs a').on('click', function logTabsClick(e) {
diff --git a/app/assets/javascripts/pages/admin/users/components/delete_user_modal.vue b/app/assets/javascripts/pages/admin/users/components/delete_user_modal.vue
index 0e3ac636661..9ce176744ba 100644
--- a/app/assets/javascripts/pages/admin/users/components/delete_user_modal.vue
+++ b/app/assets/javascripts/pages/admin/users/components/delete_user_modal.vue
@@ -52,16 +52,15 @@
       text() {
         const keepContributionsText = s__(`AdminArea|
           You are about to permanently delete the user %{username}.
-          This will delete all of the issues, merge requests, and groups linked to them.
+          Issues, merge requests, and groups linked to them will be transferred to a system-wide "Ghost-user".
           To avoid data loss, consider using the %{strong_start}block user%{strong_end} feature instead.
           Once you %{strong_start}Delete user%{strong_end}, it cannot be undone or recovered.`);
 
         const deleteContributionsText = s__(`AdminArea|
           You are about to permanently delete the user %{username}.
-          Issues, merge requests, and groups linked to them will be transferred to a system-wide "Ghost-user".
+          This will delete all of the issues, merge requests, and groups linked to them.
           To avoid data loss, consider using the %{strong_start}block user%{strong_end} feature instead.
           Once you %{strong_start}Delete user%{strong_end}, it cannot be undone or recovered.`);
-
         return sprintf(this.deleteContributions ? deleteContributionsText : keepContributionsText,
           {
             username: `<strong>${_.escape(this.username)}</strong>`,
diff --git a/app/assets/javascripts/pages/groups/edit/index.js b/app/assets/javascripts/pages/groups/edit/index.js
index bb91ac84ffb..8737f537296 100644
--- a/app/assets/javascripts/pages/groups/edit/index.js
+++ b/app/assets/javascripts/pages/groups/edit/index.js
@@ -1,9 +1,15 @@
 import groupAvatar from '~/group_avatar';
 import TransferDropdown from '~/groups/transfer_dropdown';
 import initConfirmDangerModal from '~/confirm_danger_modal';
+import initSettingsPanels from '~/settings_panels';
 
 document.addEventListener('DOMContentLoaded', () => {
   groupAvatar();
   new TransferDropdown(); // eslint-disable-line no-new
   initConfirmDangerModal();
 });
+
+document.addEventListener('DOMContentLoaded', () => {
+  // Initialize expandable settings panels
+  initSettingsPanels();
+});
diff --git a/app/assets/javascripts/pages/groups/settings/ci_cd/show/index.js b/app/assets/javascripts/pages/groups/settings/ci_cd/show/index.js
index 04a0d8117cc..d3b2656743d 100644
--- a/app/assets/javascripts/pages/groups/settings/ci_cd/show/index.js
+++ b/app/assets/javascripts/pages/groups/settings/ci_cd/show/index.js
@@ -1,6 +1,10 @@
+import initSettingsPanels from '~/settings_panels';
 import AjaxVariableList from '~/ci_variable_list/ajax_variable_list';
 
 document.addEventListener('DOMContentLoaded', () => {
+  // Initialize expandable settings panels
+  initSettingsPanels();
+
   const variableListEl = document.querySelector('.js-ci-variable-list-section');
   // eslint-disable-next-line no-new
   new AjaxVariableList({
diff --git a/app/assets/javascripts/pages/ide/index.js b/app/assets/javascripts/pages/ide/index.js
new file mode 100644
index 00000000000..efadf6967aa
--- /dev/null
+++ b/app/assets/javascripts/pages/ide/index.js
@@ -0,0 +1,9 @@
+import { initIde, resetServiceWorkersPublicPath } from '~/ide/index';
+
+document.addEventListener('DOMContentLoaded', () => {
+  const ideElement = document.getElementById('ide');
+  if (ideElement) {
+    resetServiceWorkersPublicPath();
+    initIde(ideElement);
+  }
+});
diff --git a/app/assets/javascripts/pages/ldap/omniauth_callbacks/index.js b/app/assets/javascripts/pages/ldap/omniauth_callbacks/index.js
new file mode 100644
index 00000000000..edd7e38471b
--- /dev/null
+++ b/app/assets/javascripts/pages/ldap/omniauth_callbacks/index.js
@@ -0,0 +1,3 @@
+import initU2F from '../../../shared/sessions/u2f';
+
+document.addEventListener('DOMContentLoaded', initU2F);
diff --git a/app/assets/javascripts/pages/profiles/two_factor_auths/index.js b/app/assets/javascripts/pages/profiles/two_factor_auths/index.js
index fbdef329ab2..8e8f47c21d8 100644
--- a/app/assets/javascripts/pages/profiles/two_factor_auths/index.js
+++ b/app/assets/javascripts/pages/profiles/two_factor_auths/index.js
@@ -5,7 +5,7 @@ document.addEventListener('DOMContentLoaded', () => {
   const twoFactorNode = document.querySelector('.js-two-factor-auth');
   const skippable = twoFactorNode.dataset.twoFactorSkippable === 'true';
   if (skippable) {
-    const button = `<a class="btn btn-xs btn-warning pull-right" data-method="patch" href="${twoFactorNode.dataset.two_factor_skip_url}">Configure it later</a>`;
+    const button = `<a class="btn btn-sm btn-warning float-right" data-method="patch" href="${twoFactorNode.dataset.two_factor_skip_url}">Configure it later</a>`;
     const flashAlert = document.querySelector('.flash-alert .container-fluid');
     if (flashAlert) flashAlert.insertAdjacentHTML('beforeend', button);
   }
diff --git a/app/assets/javascripts/pages/projects/clusters/gcp/login/index.js b/app/assets/javascripts/pages/projects/clusters/gcp/login/index.js
new file mode 100644
index 00000000000..0c2d7d7c96a
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/clusters/gcp/login/index.js
@@ -0,0 +1,3 @@
+import gcpSignupOffer from '~/clusters/components/gcp_signup_offer';
+
+gcpSignupOffer();
diff --git a/app/assets/javascripts/pages/projects/clusters/gcp/new/index.js b/app/assets/javascripts/pages/projects/clusters/gcp/new/index.js
new file mode 100644
index 00000000000..d4f34e32a48
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/clusters/gcp/new/index.js
@@ -0,0 +1,5 @@
+import initGkeDropdowns from '~/projects/gke_cluster_dropdowns';
+
+document.addEventListener('DOMContentLoaded', () => {
+  initGkeDropdowns();
+});
diff --git a/app/assets/javascripts/pages/projects/clusters/new/index.js b/app/assets/javascripts/pages/projects/clusters/new/index.js
new file mode 100644
index 00000000000..0c2d7d7c96a
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/clusters/new/index.js
@@ -0,0 +1,3 @@
+import gcpSignupOffer from '~/clusters/components/gcp_signup_offer';
+
+gcpSignupOffer();
diff --git a/app/assets/javascripts/pages/projects/compare/index.js b/app/assets/javascripts/pages/projects/compare/index.js
index d1c78bd61db..768da8fb236 100644
--- a/app/assets/javascripts/pages/projects/compare/index.js
+++ b/app/assets/javascripts/pages/projects/compare/index.js
@@ -1,3 +1,3 @@
 import initCompareAutocomplete from '~/compare_autocomplete';
 
-document.addEventListener('DOMContentLoaded', initCompareAutocomplete);
+document.addEventListener('DOMContentLoaded', () => initCompareAutocomplete());
diff --git a/app/assets/javascripts/pages/projects/compare/show/index.js b/app/assets/javascripts/pages/projects/compare/show/index.js
index 2b4fd3c47c0..a626ed2d30b 100644
--- a/app/assets/javascripts/pages/projects/compare/show/index.js
+++ b/app/assets/javascripts/pages/projects/compare/show/index.js
@@ -1,8 +1,10 @@
 import Diff from '~/diff';
 import initChangesDropdown from '~/init_changes_dropdown';
+import GpgBadges from '~/gpg_badges';
 
 document.addEventListener('DOMContentLoaded', () => {
   new Diff(); // eslint-disable-line no-new
   const paddingTop = 16;
   initChangesDropdown(document.querySelector('.navbar-gitlab').offsetHeight - paddingTop);
+  GpgBadges.fetch();
 });
diff --git a/app/assets/javascripts/pages/projects/graphs/show/stat_graph_contributors_graph.js b/app/assets/javascripts/pages/projects/graphs/show/stat_graph_contributors_graph.js
index a99ce0f1c36..5316d3e9f3c 100644
--- a/app/assets/javascripts/pages/projects/graphs/show/stat_graph_contributors_graph.js
+++ b/app/assets/javascripts/pages/projects/graphs/show/stat_graph_contributors_graph.js
@@ -1,4 +1,4 @@
-/* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, max-len, no-restricted-syntax, vars-on-top, no-use-before-define, no-param-reassign, new-cap, no-underscore-dangle, wrap-iife, comma-dangle, no-return-assign, prefer-arrow-callback, quotes, prefer-template, newline-per-chained-call, no-else-return, no-shadow */
+/* eslint-disable func-names, space-before-function-paren, prefer-rest-params, max-len, no-restricted-syntax, vars-on-top, no-use-before-define, no-param-reassign, new-cap, no-underscore-dangle, wrap-iife, comma-dangle, no-return-assign, prefer-arrow-callback, quotes, prefer-template, newline-per-chained-call, no-else-return, no-shadow */
 
 import $ from 'jquery';
 import _ from 'underscore';
@@ -13,17 +13,17 @@ import { dateTickFormat } from '~/lib/utils/tick_formats';
 
 const d3 = { extent, max, select, scaleTime, scaleLinear, axisLeft, axisBottom, area, brushX, timeParse };
 
-const extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 const hasProp = {}.hasOwnProperty;
+const extend = function(child, parent) { for (const key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 
 export const ContributorsGraph = (function() {
   function ContributorsGraph() {}
 
   ContributorsGraph.prototype.MARGIN = {
     top: 20,
-    right: 20,
+    right: 10,
     bottom: 30,
-    left: 50
+    left: 40
   };
 
   ContributorsGraph.prototype.x_domain = null;
@@ -32,6 +32,12 @@ export const ContributorsGraph = (function() {
 
   ContributorsGraph.prototype.dates = [];
 
+  ContributorsGraph.prototype.determine_width = function(baseWidth, $parentElement) {
+    const parentPaddingWidth = parseFloat($parentElement.css('padding-left')) + parseFloat($parentElement.css('padding-right'));
+    const marginWidth = this.MARGIN.left + this.MARGIN.right;
+    return baseWidth - parentPaddingWidth - marginWidth;
+  };
+
   ContributorsGraph.set_x_domain = function(data) {
     return ContributorsGraph.prototype.x_domain = data;
   };
@@ -105,11 +111,10 @@ export const ContributorsMasterGraph = (function(superClass) {
 
   function ContributorsMasterGraph(data1) {
     const $parentElement = $('#contributors-master');
-    const parentPadding = parseFloat($parentElement.css('padding-left')) + parseFloat($parentElement.css('padding-right'));
 
     this.data = data1;
     this.update_content = this.update_content.bind(this);
-    this.width = $('.content').width() - parentPadding - (this.MARGIN.left + this.MARGIN.right);
+    this.width = this.determine_width($('.js-graphs-show').width(), $parentElement);
     this.height = 200;
     this.x = null;
     this.y = null;
@@ -122,8 +127,7 @@ export const ContributorsMasterGraph = (function(superClass) {
   }
 
   ContributorsMasterGraph.prototype.process_dates = function(data) {
-    var dates;
-    dates = this.get_dates(data);
+    const dates = this.get_dates(data);
     this.parse_dates(data);
     return ContributorsGraph.set_dates(dates);
   };
@@ -133,8 +137,7 @@ export const ContributorsMasterGraph = (function(superClass) {
   };
 
   ContributorsMasterGraph.prototype.parse_dates = function(data) {
-    var parseDate;
-    parseDate = d3.timeParse("%Y-%m-%d");
+    const parseDate = d3.timeParse("%Y-%m-%d");
     return data.forEach(function(d) {
       return d.date = parseDate(d.date);
     });
@@ -152,7 +155,14 @@ export const ContributorsMasterGraph = (function(superClass) {
   };
 
   ContributorsMasterGraph.prototype.create_svg = function() {
-    return this.svg = d3.select("#contributors-master").append("svg").attr("width", this.width + this.MARGIN.left + this.MARGIN.right).attr("height", this.height + this.MARGIN.top + this.MARGIN.bottom).attr("class", "tint-box").append("g").attr("transform", "translate(" + this.MARGIN.left + "," + this.MARGIN.top + ")");
+    this.svg = d3.select("#contributors-master")
+      .append("svg")
+      .attr("width", this.width + this.MARGIN.left + this.MARGIN.right)
+      .attr("height", this.height + this.MARGIN.top + this.MARGIN.bottom)
+      .attr("class", "tint-box")
+      .append("g")
+      .attr("transform", "translate(" + this.MARGIN.left + "," + this.MARGIN.top + ")");
+    return this.svg;
   };
 
   ContributorsMasterGraph.prototype.create_area = function(x, y) {
@@ -218,12 +228,14 @@ export const ContributorsAuthorGraph = (function(superClass) {
   extend(ContributorsAuthorGraph, superClass);
 
   function ContributorsAuthorGraph(data1) {
+    const $parentElements = $('.person');
+
     this.data = data1;
     // Don't split graph size in half for mobile devices.
-    if ($(window).width() < 768) {
-      this.width = $('.content').width() - 80;
+    if ($(window).width() < 790) {
+      this.width = this.determine_width($('.js-graphs-show').width(), $parentElements);
     } else {
-      this.width = ($('.content').width() / 2) - 100;
+      this.width = this.determine_width($('.js-graphs-show').width() / 2, $parentElements);
     }
     this.height = 200;
     this.x = null;
@@ -249,8 +261,7 @@ export const ContributorsAuthorGraph = (function(superClass) {
 
   ContributorsAuthorGraph.prototype.create_area = function(x, y) {
     return this.area = d3.area().x(function(d) {
-      var parseDate;
-      parseDate = d3.timeParse("%Y-%m-%d");
+      const parseDate = d3.timeParse("%Y-%m-%d");
       return x(parseDate(d));
     }).y0(this.height).y1((function(_this) {
       return function(d) {
@@ -264,9 +275,16 @@ export const ContributorsAuthorGraph = (function(superClass) {
   };
 
   ContributorsAuthorGraph.prototype.create_svg = function() {
-    var persons = document.querySelectorAll('.person');
+    const persons = document.querySelectorAll('.person');
     this.list_item = persons[persons.length - 1];
-    return this.svg = d3.select(this.list_item).append("svg").attr("width", this.width + this.MARGIN.left + this.MARGIN.right).attr("height", this.height + this.MARGIN.top + this.MARGIN.bottom).attr("class", "spark").append("g").attr("transform", "translate(" + this.MARGIN.left + "," + this.MARGIN.top + ")");
+    this.svg = d3.select(this.list_item)
+      .append("svg")
+      .attr("width", this.width + this.MARGIN.left + this.MARGIN.right)
+      .attr("height", this.height + this.MARGIN.top + this.MARGIN.bottom)
+      .attr("class", "spark")
+      .append("g")
+      .attr("transform", "translate(" + this.MARGIN.left + "," + this.MARGIN.top + ")");
+    return this.svg;
   };
 
   ContributorsAuthorGraph.prototype.draw_path = function(data) {
diff --git a/app/assets/javascripts/pages/projects/merge_requests/creations/new/compare.js b/app/assets/javascripts/pages/projects/merge_requests/creations/new/compare.js
new file mode 100644
index 00000000000..46f3f55a400
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/merge_requests/creations/new/compare.js
@@ -0,0 +1,60 @@
+import $ from 'jquery';
+import { localTimeAgo } from '~/lib/utils/datetime_utility';
+import axios from '~/lib/utils/axios_utils';
+import initCompareAutocomplete from '~/compare_autocomplete';
+import initTargetProjectDropdown from './target_project_dropdown';
+
+const updateCommitList = (url, $loadingIndicator, $commitList, params) => {
+  $loadingIndicator.show();
+  $commitList.empty();
+
+  return axios
+    .get(url, {
+      params,
+    })
+    .then(({ data }) => {
+      $loadingIndicator.hide();
+      $commitList.html(data);
+      localTimeAgo($('.js-timeago', $commitList));
+    });
+};
+
+export default mrNewCompareNode => {
+  const { sourceBranchUrl, targetBranchUrl } = mrNewCompareNode.dataset;
+  initTargetProjectDropdown();
+
+  const updateSourceBranchCommitList = () =>
+    updateCommitList(
+      sourceBranchUrl,
+      $(mrNewCompareNode).find('.js-source-loading'),
+      $(mrNewCompareNode).find('.mr_source_commit'),
+      {
+        ref: $(mrNewCompareNode)
+          .find("input[name='merge_request[source_branch]']")
+          .val(),
+      },
+    );
+  const updateTargetBranchCommitList = () =>
+    updateCommitList(
+      targetBranchUrl,
+      $(mrNewCompareNode).find('.js-target-loading'),
+      $(mrNewCompareNode).find('.mr_target_commit'),
+      {
+        target_project_id: $(mrNewCompareNode)
+          .find("input[name='merge_request[target_project_id]']")
+          .val(),
+        ref: $(mrNewCompareNode)
+          .find("input[name='merge_request[target_branch]']")
+          .val(),
+      },
+    );
+  initCompareAutocomplete('branches', $dropdown => {
+    if ($dropdown.is('.js-target-branch')) {
+      updateTargetBranchCommitList();
+    } else if ($dropdown.is('.js-source-branch')) {
+      updateSourceBranchCommitList();
+    }
+  });
+  updateSourceBranchCommitList();
+  updateTargetBranchCommitList();
+};
diff --git a/app/assets/javascripts/pages/projects/merge_requests/creations/new/index.js b/app/assets/javascripts/pages/projects/merge_requests/creations/new/index.js
index 6c9afddefac..01a0b4870c1 100644
--- a/app/assets/javascripts/pages/projects/merge_requests/creations/new/index.js
+++ b/app/assets/javascripts/pages/projects/merge_requests/creations/new/index.js
@@ -1,18 +1,15 @@
-import Compare from '~/compare';
 import MergeRequest from '~/merge_request';
 import initPipelines from '~/commit/pipelines/pipelines_bundle';
+import initCompare from './compare';
 
 document.addEventListener('DOMContentLoaded', () => {
   const mrNewCompareNode = document.querySelector('.js-merge-request-new-compare');
   if (mrNewCompareNode) {
-    new Compare({ // eslint-disable-line no-new
-      targetProjectUrl: mrNewCompareNode.dataset.targetProjectUrl,
-      sourceBranchUrl: mrNewCompareNode.dataset.sourceBranchUrl,
-      targetBranchUrl: mrNewCompareNode.dataset.targetBranchUrl,
-    });
+    initCompare(mrNewCompareNode);
   } else {
     const mrNewSubmitNode = document.querySelector('.js-merge-request-new-submit');
-    new MergeRequest({ // eslint-disable-line no-new
+    // eslint-disable-next-line no-new
+    new MergeRequest({
       action: mrNewSubmitNode.dataset.mrSubmitAction,
     });
     initPipelines();
diff --git a/app/assets/javascripts/pages/projects/merge_requests/creations/new/target_project_dropdown.js b/app/assets/javascripts/pages/projects/merge_requests/creations/new/target_project_dropdown.js
new file mode 100644
index 00000000000..b72fe6681df
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/merge_requests/creations/new/target_project_dropdown.js
@@ -0,0 +1,22 @@
+import $ from 'jquery';
+
+export default () => {
+  const $targetProjectDropdown = $('.js-target-project');
+  $targetProjectDropdown.glDropdown({
+    selectable: true,
+    fieldName: $targetProjectDropdown.data('fieldName'),
+    filterable: true,
+    id(obj, $el) {
+      return $el.data('id');
+    },
+    toggleLabel(obj, $el) {
+      return $el.text().trim();
+    },
+    clicked({ $el }) {
+      $('.mr_target_commit').empty();
+      const $targetBranchDropdown = $('.js-target-branch');
+      $targetBranchDropdown.data('refsUrl', $el.data('refsUrl'));
+      $targetBranchDropdown.data('glDropdown').clearMenu();
+    },
+  });
+};
diff --git a/app/assets/javascripts/pages/projects/pipelines/new/index.js b/app/assets/javascripts/pages/projects/pipelines/new/index.js
index 9aa8945e268..b0b077a5e4c 100644
--- a/app/assets/javascripts/pages/projects/pipelines/new/index.js
+++ b/app/assets/javascripts/pages/projects/pipelines/new/index.js
@@ -1,6 +1,12 @@
 import $ from 'jquery';
 import NewBranchForm from '~/new_branch_form';
+import setupNativeFormVariableList from '~/ci_variable_list/native_form_variable_list';
 
 document.addEventListener('DOMContentLoaded', () => {
   new NewBranchForm($('.js-new-pipeline-form')); // eslint-disable-line no-new
+
+  setupNativeFormVariableList({
+    container: $('.js-ci-variable-list-section'),
+    formField: 'variables_attributes',
+  });
 });
diff --git a/app/assets/javascripts/pages/projects/settings/ci_cd/show/index.js b/app/assets/javascripts/pages/projects/settings/ci_cd/show/index.js
index 6c2a785c0af..37ef77c8e43 100644
--- a/app/assets/javascripts/pages/projects/settings/ci_cd/show/index.js
+++ b/app/assets/javascripts/pages/projects/settings/ci_cd/show/index.js
@@ -22,4 +22,18 @@ document.addEventListener('DOMContentLoaded', () => {
     errorBox: variableListEl.querySelector('.js-ci-variable-error-box'),
     saveEndpoint: variableListEl.dataset.saveEndpoint,
   });
+
+  // hide extra auto devops settings based on data-attributes
+  const autoDevOpsSettings = document.querySelector('.js-auto-devops-settings');
+  const autoDevOpsExtraSettings = document.querySelector('.js-extra-settings');
+
+  autoDevOpsSettings.addEventListener('click', event => {
+    const target = event.target;
+    if (target.classList.contains('js-toggle-extra-settings')) {
+      autoDevOpsExtraSettings.classList.toggle(
+        'hidden',
+        !!(target.dataset && target.dataset.hideExtraSettings),
+      );
+    }
+  });
 });
diff --git a/app/assets/javascripts/pages/projects/shared/permissions/components/project_setting_row.vue b/app/assets/javascripts/pages/projects/shared/permissions/components/project_setting_row.vue
index 25a88f846eb..17b91479ea5 100644
--- a/app/assets/javascripts/pages/projects/shared/permissions/components/project_setting_row.vue
+++ b/app/assets/javascripts/pages/projects/shared/permissions/components/project_setting_row.vue
@@ -42,7 +42,7 @@
     </label>
     <span
       v-if="helpText"
-      class="help-block"
+      class="form-text text-muted"
     >
       {{ helpText }}
     </span>
diff --git a/app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue b/app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue
index 755a34b7348..06b0ab184ed 100644
--- a/app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue
+++ b/app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue
@@ -213,7 +213,7 @@
             </i>
           </div>
         </div>
-        <span class="help-block">{{ visibilityLevelDescription }}</span>
+        <span class="form-text text-muted">{{ visibilityLevelDescription }}</span>
         <label
           v-if="visibilityLevel !== visibilityOptions.PRIVATE"
           class="request-access"
diff --git a/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue b/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue
new file mode 100644
index 00000000000..5765eed4d45
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue
@@ -0,0 +1,77 @@
+<script>
+import _ from 'underscore';
+import GlModal from '~/vue_shared/components/gl_modal.vue';
+import { s__, sprintf } from '~/locale';
+
+export default {
+  components: {
+    GlModal,
+  },
+  props: {
+    deleteWikiUrl: {
+      type: String,
+      required: true,
+      default: '',
+    },
+    pageTitle: {
+      type: String,
+      required: true,
+      default: '',
+    },
+    csrfToken: {
+      type: String,
+      required: true,
+      default: '',
+    },
+  },
+  computed: {
+    message() {
+      return s__('WikiPageConfirmDelete|Are you sure you want to delete this page?');
+    },
+    title() {
+      return sprintf(
+        s__('WikiPageConfirmDelete|Delete page %{pageTitle}?'),
+        {
+          pageTitle: _.escape(this.pageTitle),
+        },
+        false,
+      );
+    },
+  },
+  methods: {
+    onSubmit() {
+      this.$refs.form.submit();
+    },
+  },
+};
+</script>
+
+<template>
+  <gl-modal
+    id="delete-wiki-modal"
+    :header-title-text="title"
+    footer-primary-button-variant="danger"
+    :footer-primary-button-text="s__('WikiPageConfirmDelete|Delete page')"
+    @submit="onSubmit"
+  >
+    {{ message }}
+    <form
+      ref="form"
+      :action="deleteWikiUrl"
+      method="post"
+      class="js-requires-input"
+    >
+      <input
+        ref="method"
+        type="hidden"
+        name="_method"
+        value="delete"
+      />
+      <input
+        type="hidden"
+        name="authenticity_token"
+        :value="csrfToken"
+      />
+    </form>
+  </gl-modal>
+</template>
diff --git a/app/assets/javascripts/pages/projects/wikis/index.js b/app/assets/javascripts/pages/projects/wikis/index.js
index ec01c66ffda..0295653cb29 100644
--- a/app/assets/javascripts/pages/projects/wikis/index.js
+++ b/app/assets/javascripts/pages/projects/wikis/index.js
@@ -1,12 +1,40 @@
 import $ from 'jquery';
+import Vue from 'vue';
+import Translate from '~/vue_shared/translate';
+import csrf from '~/lib/utils/csrf';
 import Wikis from './wikis';
 import ShortcutsWiki from '../../../shortcuts_wiki';
 import ZenMode from '../../../zen_mode';
 import GLForm from '../../../gl_form';
+import deleteWikiModal from './components/delete_wiki_modal.vue';
 
 document.addEventListener('DOMContentLoaded', () => {
   new Wikis(); // eslint-disable-line no-new
   new ShortcutsWiki(); // eslint-disable-line no-new
   new ZenMode(); // eslint-disable-line no-new
   new GLForm($('.wiki-form'), true); // eslint-disable-line no-new
+
+  const deleteWikiButton = document.getElementById('delete-wiki-button');
+
+  if (deleteWikiButton) {
+    Vue.use(Translate);
+
+    const { deleteWikiUrl, pageTitle } = deleteWikiButton.dataset;
+    const deleteWikiModalEl = document.getElementById('delete-wiki-modal');
+    const deleteModal = new Vue({ // eslint-disable-line
+      el: deleteWikiModalEl,
+      data: {
+        deleteWikiUrl: '',
+      },
+      render(createElement) {
+        return createElement(deleteWikiModal, {
+          props: {
+            pageTitle,
+            deleteWikiUrl,
+            csrfToken: csrf.token,
+          },
+        });
+      },
+    });
+  }
 });
diff --git a/app/assets/javascripts/pages/projects/wikis/wikis.js b/app/assets/javascripts/pages/projects/wikis/wikis.js
index 34a12ef76a1..dcd0b9a76ce 100644
--- a/app/assets/javascripts/pages/projects/wikis/wikis.js
+++ b/app/assets/javascripts/pages/projects/wikis/wikis.js
@@ -1,5 +1,7 @@
 import bp from '../../../breakpoints';
 import { slugify } from '../../../lib/utils/text_utility';
+import { parseQueryStringIntoObject } from '../../../lib/utils/common_utils';
+import { mergeUrlParams, redirectTo } from '../../../lib/utils/url_utility';
 
 export default class Wikis {
   constructor() {
@@ -28,7 +30,12 @@ export default class Wikis {
 
     if (slug.length > 0) {
       const wikisPath = slugInput.getAttribute('data-wikis-path');
-      window.location.href = `${wikisPath}/${slug}`;
+
+      // If the wiki is empty, we need to merge the current URL params to keep the "create" view.
+      const params = parseQueryStringIntoObject(window.location.search.substr(1));
+      const url = mergeUrlParams(params, `${wikisPath}/${slug}`);
+      redirectTo(url);
+
       e.preventDefault();
     }
   }
diff --git a/app/assets/javascripts/pages/sessions/new/oauth_remember_me.js b/app/assets/javascripts/pages/sessions/new/oauth_remember_me.js
index 53030045292..18c7b21cf8c 100644
--- a/app/assets/javascripts/pages/sessions/new/oauth_remember_me.js
+++ b/app/assets/javascripts/pages/sessions/new/oauth_remember_me.js
@@ -5,7 +5,7 @@ import $ from 'jquery';
  *
  * Toggling this checkbox adds/removes a `remember_me` parameter to the
  * login buttons' href, which is passed on to the omniauth callback.
- **/
+ */
 
 export default class OAuthRememberMe {
   constructor(opts = {}) {
diff --git a/app/assets/javascripts/pages/users/activity_calendar.js b/app/assets/javascripts/pages/users/activity_calendar.js
index cbc2d80ee18..50d042fef29 100644
--- a/app/assets/javascripts/pages/users/activity_calendar.js
+++ b/app/assets/javascripts/pages/users/activity_calendar.js
@@ -188,11 +188,11 @@ export default class ActivityCalendar {
       },
       {
         text: 'W',
-        y: 29 + this.dayYPos(2),
+        y: 29 + this.dayYPos(3),
       },
       {
         text: 'F',
-        y: 29 + this.dayYPos(3),
+        y: 29 + this.dayYPos(5),
       },
     ];
     this.svg
diff --git a/app/assets/javascripts/pages/users/user_tabs.js b/app/assets/javascripts/pages/users/user_tabs.js
index 124bc2ba710..9404b06615e 100644
--- a/app/assets/javascripts/pages/users/user_tabs.js
+++ b/app/assets/javascripts/pages/users/user_tabs.js
@@ -77,10 +77,9 @@ export default class UserTabs {
     this.action = action || this.defaultAction;
     this.$parentEl = $(parentEl) || $(document);
     this.windowLocation = window.location;
-    this.$parentEl.find('.nav-links a')
-      .each((i, navLink) => {
-        this.loaded[$(navLink).attr('data-action')] = false;
-      });
+    this.$parentEl.find('.nav-links a').each((i, navLink) => {
+      this.loaded[$(navLink).attr('data-action')] = false;
+    });
     this.actions = Object.keys(this.loaded);
     this.bindEvents();
 
@@ -116,8 +115,7 @@ export default class UserTabs {
   }
 
   activateTab(action) {
-    return this.$parentEl.find(`.nav-links .js-${action}-tab a`)
-      .tab('show');
+    return this.$parentEl.find(`.nav-links .js-${action}-tab a`).tab('show');
   }
 
   setTab(action, endpoint) {
@@ -137,7 +135,8 @@ export default class UserTabs {
   loadTab(action, endpoint) {
     this.toggleLoading(true);
 
-    return axios.get(endpoint)
+    return axios
+      .get(endpoint)
       .then(({ data }) => {
         const tabSelector = `div#${action}`;
         this.$parentEl.find(tabSelector).html(data.html);
@@ -161,10 +160,11 @@ export default class UserTabs {
     const utcOffset = $calendarWrap.data('utcOffset');
     let utcFormatted = 'UTC';
     if (utcOffset !== 0) {
-      utcFormatted = `UTC${utcOffset > 0 ? '+' : ''}${(utcOffset / 3600)}`;
+      utcFormatted = `UTC${utcOffset > 0 ? '+' : ''}${utcOffset / 3600}`;
     }
 
-    axios.get(calendarPath)
+    axios
+      .get(calendarPath)
       .then(({ data }) => {
         $calendarWrap.html(CALENDAR_TEMPLATE);
         $calendarWrap.find('.calendar-hint').append(`(Timezone: ${utcFormatted})`);
@@ -180,21 +180,24 @@ export default class UserTabs {
   }
 
   toggleLoading(status) {
-    return this.$parentEl.find('.loading-status .loading')
-      .toggle(status);
+    return this.$parentEl.find('.loading-status .loading').toggleClass('hidden', !status);
   }
 
   setCurrentAction(source) {
     let newState = source;
     newState = newState.replace(/\/+$/, '');
     newState += this.windowLocation.search + this.windowLocation.hash;
-    history.replaceState({
-      url: newState,
-    }, document.title, newState);
+    history.replaceState(
+      {
+        url: newState,
+      },
+      document.title,
+      newState,
+    );
     return newState;
   }
 
   getCurrentAction() {
-    return this.$parentEl.find('.nav-links .active a').data('action');
+    return this.$parentEl.find('.nav-links a.active').data('action');
   }
 }
diff --git a/app/assets/javascripts/performance_bar/components/detailed_metric.vue b/app/assets/javascripts/performance_bar/components/detailed_metric.vue
index db8a0055acd..96189e7033a 100644
--- a/app/assets/javascripts/performance_bar/components/detailed_metric.vue
+++ b/app/assets/javascripts/performance_bar/components/detailed_metric.vue
@@ -56,6 +56,7 @@ export default {
     <gl-modal
       :id="`modal-peek-${metric}-details`"
       :header-title-text="header"
+      modal-size="lg"
       class="performance-bar-modal"
     >
       <table
@@ -70,7 +71,7 @@ export default {
             <td
               v-for="key in keys"
               :key="key"
-              class="break-word"
+              class="break-word all-words"
             >
               {{ item[key] }}
             </td>
diff --git a/app/assets/javascripts/performance_bar/components/performance_bar_app.vue b/app/assets/javascripts/performance_bar/components/performance_bar_app.vue
index 2fd1715ee79..8ffaa52d9e8 100644
--- a/app/assets/javascripts/performance_bar/components/performance_bar_app.vue
+++ b/app/assets/javascripts/performance_bar/components/performance_bar_app.vue
@@ -5,7 +5,6 @@ import PerformanceBarService from '../services/performance_bar_service';
 import detailedMetric from './detailed_metric.vue';
 import requestSelector from './request_selector.vue';
 import simpleMetric from './simple_metric.vue';
-import upstreamPerformanceBar from './upstream_performance_bar.vue';
 
 import Flash from '../../flash';
 
@@ -14,7 +13,6 @@ export default {
     detailedMetric,
     requestSelector,
     simpleMetric,
-    upstreamPerformanceBar,
   },
   props: {
     store: {
@@ -128,9 +126,6 @@ export default {
           {{ currentRequest.details.host.hostname }}
         </span>
       </div>
-      <upstream-performance-bar
-        v-if="initialRequest && currentRequest.details"
-      />
       <detailed-metric
         v-for="metric in $options.detailedMetrics"
         :key="metric.metric"
diff --git a/app/assets/javascripts/performance_bar/components/request_selector.vue b/app/assets/javascripts/performance_bar/components/request_selector.vue
index 3ed07a4a47d..dd9578a6c7f 100644
--- a/app/assets/javascripts/performance_bar/components/request_selector.vue
+++ b/app/assets/javascripts/performance_bar/components/request_selector.vue
@@ -37,7 +37,7 @@ export default {
 <template>
   <div
     id="peek-request-selector"
-    class="pull-right"
+    class="float-right"
   >
     <select v-model="currentRequestId">
       <option
diff --git a/app/assets/javascripts/performance_bar/components/upstream_performance_bar.vue b/app/assets/javascripts/performance_bar/components/upstream_performance_bar.vue
deleted file mode 100644
index 2b5915f381f..00000000000
--- a/app/assets/javascripts/performance_bar/components/upstream_performance_bar.vue
+++ /dev/null
@@ -1,20 +0,0 @@
-<script>
-export default {
-  mounted() {
-    const upstreamPerformanceBar = document
-      .getElementById('peek-view-performance-bar')
-      .cloneNode(true);
-
-    upstreamPerformanceBar.classList.remove('hidden');
-
-    this.$refs.wrapper.appendChild(upstreamPerformanceBar);
-  },
-};
-</script>
-<template>
-  <div
-    id="peek-view-performance-bar-vue"
-    class="view"
-    ref="wrapper"
-  ></div>
-</template>
diff --git a/app/assets/javascripts/performance_bar/index.js b/app/assets/javascripts/performance_bar/index.js
index a0ddf36a672..4a98aed7679 100644
--- a/app/assets/javascripts/performance_bar/index.js
+++ b/app/assets/javascripts/performance_bar/index.js
@@ -1,5 +1,3 @@
-import 'vendor/peek.performance_bar';
-
 import Vue from 'vue';
 import performanceBarApp from './components/performance_bar_app.vue';
 import PerformanceBarStore from './stores/performance_bar_store';
diff --git a/app/assets/javascripts/pipelines/components/async_button.vue b/app/assets/javascripts/pipelines/components/async_button.vue
deleted file mode 100644
index 0cdffbde05b..00000000000
--- a/app/assets/javascripts/pipelines/components/async_button.vue
+++ /dev/null
@@ -1,95 +0,0 @@
-<script>
-  /* eslint-disable no-alert */
-
-  import eventHub from '../event_hub';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
-  import icon from '../../vue_shared/components/icon.vue';
-  import tooltip from '../../vue_shared/directives/tooltip';
-
-  export default {
-    directives: {
-      tooltip,
-    },
-    components: {
-      loadingIcon,
-      icon,
-    },
-    props: {
-      endpoint: {
-        type: String,
-        required: true,
-      },
-      title: {
-        type: String,
-        required: true,
-      },
-      icon: {
-        type: String,
-        required: true,
-      },
-      cssClass: {
-        type: String,
-        required: true,
-      },
-      pipelineId: {
-        type: Number,
-        required: true,
-      },
-      type: {
-        type: String,
-        required: true,
-      },
-    },
-    data() {
-      return {
-        isLoading: false,
-      };
-    },
-    computed: {
-      buttonClass() {
-        return `btn ${this.cssClass}`;
-      },
-    },
-    created() {
-      // We're using eventHub to listen to the modal here instead of
-      // using props because it would would make the parent components
-      // much more complex to keep track of the loading state of each button
-      eventHub.$on('postAction', this.setLoading);
-    },
-    beforeDestroy() {
-      eventHub.$off('postAction', this.setLoading);
-    },
-    methods: {
-      onClick() {
-        eventHub.$emit('openConfirmationModal', {
-          pipelineId: this.pipelineId,
-          endpoint: this.endpoint,
-          type: this.type,
-        });
-      },
-      setLoading(endpoint) {
-        if (endpoint === this.endpoint) {
-          this.isLoading = true;
-        }
-      },
-    },
-  };
-</script>
-
-<template>
-  <button
-    v-tooltip
-    type="button"
-    @click="onClick"
-    :class="buttonClass"
-    :title="title"
-    :aria-label="title"
-    data-container="body"
-    data-placement="top"
-    :disabled="isLoading">
-    <icon
-      :name="icon"
-    />
-    <loading-icon v-if="isLoading" />
-  </button>
-</template>
diff --git a/app/assets/javascripts/pipelines/components/blank_state.vue b/app/assets/javascripts/pipelines/components/blank_state.vue
index 8d3d6223d7b..f3219b8291c 100644
--- a/app/assets/javascripts/pipelines/components/blank_state.vue
+++ b/app/assets/javascripts/pipelines/components/blank_state.vue
@@ -17,13 +17,13 @@
 
 <template>
   <div class="row empty-state">
-    <div class="col-xs-12">
+    <div class="col-12">
       <div class="svg-content">
         <img :src="svgPath" />
       </div>
     </div>
 
-    <div class="col-xs-12 text-center">
+    <div class="col-12 text-center">
       <div class="text-content">
         <h4>{{ message }}</h4>
       </div>
diff --git a/app/assets/javascripts/pipelines/components/empty_state.vue b/app/assets/javascripts/pipelines/components/empty_state.vue
index 10ac8c08bed..50c27bed9fd 100644
--- a/app/assets/javascripts/pipelines/components/empty_state.vue
+++ b/app/assets/javascripts/pipelines/components/empty_state.vue
@@ -19,13 +19,13 @@
 </script>
 <template>
   <div class="row empty-state js-empty-state">
-    <div class="col-xs-12">
+    <div class="col-12">
       <div class="svg-content svg-250">
         <img :src="emptyStateSvgPath" />
       </div>
     </div>
 
-    <div class="col-xs-12">
+    <div class="col-12">
       <div class="text-content">
 
         <template v-if="canSetCi">
@@ -34,7 +34,7 @@
           </h4>
 
           <p>
-            {{ s__(`Pipelines|Continous Integration can help
+            {{ s__(`Pipelines|Continuous Integration can help
                 catch bugs by running your tests automatically,
                 while Continuous Deployment can help you deliver
                 code to your product environment.`) }}
diff --git a/app/assets/javascripts/pipelines/components/graph/action_component.vue b/app/assets/javascripts/pipelines/components/graph/action_component.vue
index 29ee73a2a6f..82b4ce083fb 100644
--- a/app/assets/javascripts/pipelines/components/graph/action_component.vue
+++ b/app/assets/javascripts/pipelines/components/graph/action_component.vue
@@ -1,11 +1,21 @@
 <script>
 import $ from 'jquery';
-import tooltip from '../../../vue_shared/directives/tooltip';
-import Icon from '../../../vue_shared/components/icon.vue';
-import { dasherize } from '../../../lib/utils/text_utility';
-import eventHub from '../../event_hub';
+import axios from '~/lib/utils/axios_utils';
+import { dasherize } from '~/lib/utils/text_utility';
+import { __ } from '~/locale';
+import createFlash from '~/flash';
+import tooltip from '~/vue_shared/directives/tooltip';
+import Icon from '~/vue_shared/components/icon.vue';
+
 /**
- * Renders either a cancel, retry or play icon pointing to the given path.
+ * Renders either a cancel, retry or play icon button and handles the post request
+ *
+ * Used in:
+ * - mr widget mini pipeline graph: `mr_widget_pipeline.vue`
+ * - pipelines table
+ * - pipelines table in merge request page
+ * - pipelines table in commit page
+ * - pipelines detail page in big graph
  */
 export default {
   components: {
@@ -32,16 +42,10 @@ export default {
       required: true,
     },
 
-    requestFinishedFor: {
-      type: String,
-      required: false,
-      default: '',
-    },
   },
   data() {
     return {
       isDisabled: false,
-      linkRequested: '',
     };
   },
 
@@ -51,19 +55,28 @@ export default {
       return `${actionIconDash} js-icon-${actionIconDash}`;
     },
   },
-  watch: {
-    requestFinishedFor() {
-      if (this.requestFinishedFor === this.linkRequested) {
-        this.isDisabled = false;
-      }
-    },
-  },
   methods: {
+    /**
+     * The request should not be handled here.
+     * However due to this component being used in several
+     * different apps it avoids repetition & complexity.
+     *
+     */
     onClickAction() {
       $(this.$el).tooltip('hide');
-      eventHub.$emit('graphAction', this.link);
-      this.linkRequested = this.link;
+
       this.isDisabled = true;
+
+      axios.post(`${this.link}.json`)
+        .then(() => {
+          this.isDisabled = false;
+          this.$emit('pipelineActionRequestComplete');
+        })
+        .catch(() => {
+          this.isDisabled = false;
+
+          createFlash(__('An error occurred while making the request.'));
+        });
     },
   },
 };
@@ -80,6 +93,6 @@ btn-transparent ci-action-icon-container ci-action-icon-wrapper"
     data-container="body"
     :disabled="isDisabled"
   >
-    <icon :name="actionIcon" />
+    <icon :name="actionIcon"/>
   </button>
 </template>
diff --git a/app/assets/javascripts/pipelines/components/graph/dropdown_job_component.vue b/app/assets/javascripts/pipelines/components/graph/dropdown_job_component.vue
index 43121dd38f3..e64afc94ef9 100644
--- a/app/assets/javascripts/pipelines/components/graph/dropdown_job_component.vue
+++ b/app/assets/javascripts/pipelines/components/graph/dropdown_job_component.vue
@@ -42,11 +42,6 @@ export default {
       type: Object,
       required: true,
     },
-    requestFinishedFor: {
-      type: String,
-      required: false,
-      default: '',
-    },
   },
 
   computed: {
@@ -76,18 +71,24 @@ export default {
         e.stopPropagation();
       });
     },
+
+    pipelineActionRequestComplete() {
+      this.$emit('pipelineActionRequestComplete');
+    },
   },
 };
 </script>
 <template>
-  <div class="ci-job-dropdown-container">
+  <div class="ci-job-dropdown-container dropdown dropright">
     <button
       v-tooltip
       type="button"
       data-toggle="dropdown"
       data-container="body"
+      data-boundary="viewport"
       class="dropdown-menu-toggle build-content"
-      :title="tooltipText">
+      :title="tooltipText"
+    >
 
       <job-name-component
         :name="job.name"
@@ -104,11 +105,12 @@ export default {
         <ul>
           <li
             v-for="(item, i) in job.jobs"
-            :key="i">
+            :key="i"
+          >
             <job-component
               :job="item"
               css-class-job-name="mini-pipeline-graph-dropdown-item"
-              :request-finished-for="requestFinishedFor"
+              @pipelineActionRequestComplete="pipelineActionRequestComplete"
             />
           </li>
         </ul>
diff --git a/app/assets/javascripts/pipelines/components/graph/graph_component.vue b/app/assets/javascripts/pipelines/components/graph/graph_component.vue
index 7b8a5edcbff..4ec67f6c01b 100644
--- a/app/assets/javascripts/pipelines/components/graph/graph_component.vue
+++ b/app/assets/javascripts/pipelines/components/graph/graph_component.vue
@@ -16,11 +16,6 @@ export default {
       type: Object,
       required: true,
     },
-    requestFinishedFor: {
-      type: String,
-      required: false,
-      default: '',
-    },
   },
 
   computed: {
@@ -51,6 +46,10 @@ export default {
 
       return className;
     },
+
+    refreshPipelineGraph() {
+      this.$emit('refreshPipelineGraph');
+    },
   },
 };
 </script>
@@ -74,7 +73,7 @@ export default {
           :key="stage.name"
           :stage-connector-class="stageConnectorClass(index, stage)"
           :is-first-column="isFirstColumn(index)"
-          :request-finished-for="requestFinishedFor"
+          @refreshPipelineGraph="refreshPipelineGraph"
         />
       </ul>
     </div>
diff --git a/app/assets/javascripts/pipelines/components/graph/job_component.vue b/app/assets/javascripts/pipelines/components/graph/job_component.vue
index 4fcd4b79f4a..dc16d395bcb 100644
--- a/app/assets/javascripts/pipelines/components/graph/job_component.vue
+++ b/app/assets/javascripts/pipelines/components/graph/job_component.vue
@@ -46,11 +46,6 @@ export default {
       required: false,
       default: '',
     },
-    requestFinishedFor: {
-      type: String,
-      required: false,
-      default: '',
-    },
   },
   computed: {
     status() {
@@ -84,6 +79,11 @@ export default {
       return this.job.status && this.job.status.action && this.job.status.action.path;
     },
   },
+  methods: {
+    pipelineActionRequestComplete() {
+      this.$emit('pipelineActionRequestComplete');
+    },
+  },
 };
 </script>
 <template>
@@ -96,6 +96,7 @@ export default {
       :class="cssClassJobName"
       data-container="body"
       data-html="true"
+      data-boundary="viewport"
       class="js-pipeline-graph-job-link"
     >
 
@@ -108,7 +109,7 @@ export default {
     <div
       v-else
       v-tooltip
-      class="js-job-component-tooltip"
+      class="js-job-component-tooltip non-details-job-component"
       :title="tooltipText"
       :class="cssClassJobName"
       data-html="true"
@@ -126,7 +127,7 @@ export default {
       :tooltip-text="status.action.title"
       :link="status.action.path"
       :action-icon="status.action.icon"
-      :request-finished-for="requestFinishedFor"
+      @pipelineActionRequestComplete="pipelineActionRequestComplete"
     />
   </div>
 </template>
diff --git a/app/assets/javascripts/pipelines/components/graph/stage_column_component.vue b/app/assets/javascripts/pipelines/components/graph/stage_column_component.vue
index 5461fdbbadd..f32368947e8 100644
--- a/app/assets/javascripts/pipelines/components/graph/stage_column_component.vue
+++ b/app/assets/javascripts/pipelines/components/graph/stage_column_component.vue
@@ -29,12 +29,6 @@ export default {
       required: false,
       default: '',
     },
-
-    requestFinishedFor: {
-      type: String,
-      required: false,
-      default: '',
-    },
   },
 
   methods: {
@@ -49,6 +43,10 @@ export default {
     buildConnnectorClass(index) {
       return index === 0 && !this.isFirstColumn ? 'left-connector' : '';
     },
+
+    pipelineActionRequestComplete() {
+      this.$emit('refreshPipelineGraph');
+    },
   },
 };
 </script>
@@ -75,12 +73,13 @@ export default {
             v-if="job.size === 1"
             :job="job"
             css-class-job-name="build-content"
+            @pipelineActionRequestComplete="pipelineActionRequestComplete"
           />
 
           <dropdown-job-component
             v-if="job.size > 1"
             :job="job"
-            :request-finished-for="requestFinishedFor"
+            @pipelineActionRequestComplete="pipelineActionRequestComplete"
           />
 
         </li>
diff --git a/app/assets/javascripts/pipelines/components/pipeline_url.vue b/app/assets/javascripts/pipelines/components/pipeline_url.vue
index ceb4d9ca604..4d965733f95 100644
--- a/app/assets/javascripts/pipelines/components/pipeline_url.vue
+++ b/app/assets/javascripts/pipelines/components/pipeline_url.vue
@@ -46,7 +46,7 @@
   };
 </script>
 <template>
-  <div class="table-section section-15 hidden-xs hidden-sm pipeline-tags">
+  <div class="table-section section-15 d-none d-sm-none d-md-block pipeline-tags">
     <a
       :href="pipeline.path"
       class="js-pipeline-url-link">
@@ -69,35 +69,35 @@
       <span
         v-if="pipeline.flags.latest"
         v-tooltip
-        class="js-pipeline-url-latest label label-success"
+        class="js-pipeline-url-latest badge badge-success"
         title="Latest pipeline for this branch">
         latest
       </span>
       <span
         v-if="pipeline.flags.yaml_errors"
         v-tooltip
-        class="js-pipeline-url-yaml label label-danger"
+        class="js-pipeline-url-yaml badge badge-danger"
         :title="pipeline.yaml_errors">
         yaml invalid
       </span>
       <span
         v-if="pipeline.flags.failure_reason"
         v-tooltip
-        class="js-pipeline-url-failure label label-danger"
+        class="js-pipeline-url-failure badge badge-danger"
         :title="pipeline.failure_reason">
         error
       </span>
       <a
         v-if="pipeline.flags.auto_devops"
         tabindex="0"
-        class="js-pipeline-url-autodevops label label-info autodevops-badge"
+        class="js-pipeline-url-autodevops badge badge-info autodevops-badge"
         v-popover="popoverOptions"
         role="button">
         Auto DevOps
       </a>
       <span
         v-if="pipeline.flags.stuck"
-        class="js-pipeline-url-stuck label label-warning">
+        class="js-pipeline-url-stuck badge badge-warning">
         stuck
       </span>
     </div>
diff --git a/app/assets/javascripts/pipelines/components/pipelines_actions.vue b/app/assets/javascripts/pipelines/components/pipelines_actions.vue
index 3297af7bde4..e9bc3cf14ca 100644
--- a/app/assets/javascripts/pipelines/components/pipelines_actions.vue
+++ b/app/assets/javascripts/pipelines/components/pipelines_actions.vue
@@ -63,7 +63,7 @@
       <loading-icon v-if="isLoading" />
     </button>
 
-    <ul class="dropdown-menu dropdown-menu-align-right">
+    <ul class="dropdown-menu dropdown-menu-right">
       <li
         v-for="(action, i) in actions"
         :key="i"
diff --git a/app/assets/javascripts/pipelines/components/pipelines_artifacts.vue b/app/assets/javascripts/pipelines/components/pipelines_artifacts.vue
index 1b9e0f917a4..31fcc9dd412 100644
--- a/app/assets/javascripts/pipelines/components/pipelines_artifacts.vue
+++ b/app/assets/javascripts/pipelines/components/pipelines_artifacts.vue
@@ -37,7 +37,7 @@
       >
       </i>
     </button>
-    <ul class="dropdown-menu dropdown-menu-align-right">
+    <ul class="dropdown-menu dropdown-menu-right">
       <li
         v-for="(artifact, i) in artifacts"
         :key="i">
diff --git a/app/assets/javascripts/pipelines/components/pipelines_table.vue b/app/assets/javascripts/pipelines/components/pipelines_table.vue
index 714aed1333e..4318abe97e0 100644
--- a/app/assets/javascripts/pipelines/components/pipelines_table.vue
+++ b/app/assets/javascripts/pipelines/components/pipelines_table.vue
@@ -1,7 +1,7 @@
 <script>
-  import DeprecatedModal from '~/vue_shared/components/deprecated_modal.vue';
+  import Modal from '~/vue_shared/components/gl_modal.vue';
   import { s__, sprintf } from '~/locale';
-  import pipelinesTableRowComponent from './pipelines_table_row.vue';
+  import PipelinesTableRowComponent from './pipelines_table_row.vue';
   import eventHub from '../event_hub';
 
   /**
@@ -11,8 +11,8 @@
    */
   export default {
     components: {
-      pipelinesTableRowComponent,
-      DeprecatedModal,
+      PipelinesTableRowComponent,
+      Modal,
     },
     props: {
       pipelines: {
@@ -37,30 +37,19 @@
       return {
         pipelineId: '',
         endpoint: '',
-        type: '',
+        cancelingPipeline: null,
       };
     },
     computed: {
       modalTitle() {
-        return this.type === 'stop' ?
-          sprintf(s__('Pipeline|Stop pipeline #%{pipelineId}?'), {
-            pipelineId: `'${this.pipelineId}'`,
-          }, false) :
-          sprintf(s__('Pipeline|Retry pipeline #%{pipelineId}?'), {
-            pipelineId: `'${this.pipelineId}'`,
-          }, false);
+        return sprintf(s__('Pipeline|Stop pipeline #%{pipelineId}?'), {
+          pipelineId: `${this.pipelineId}`,
+        }, false);
       },
       modalText() {
-        return this.type === 'stop' ?
-          sprintf(s__('Pipeline|You’re about to stop pipeline %{pipelineId}.'), {
-            pipelineId: `<strong>#${this.pipelineId}</strong>`,
-          }, false) :
-          sprintf(s__('Pipeline|You’re about to retry pipeline %{pipelineId}.'), {
-            pipelineId: `<strong>#${this.pipelineId}</strong>`,
-          }, false);
-      },
-      primaryButtonLabel() {
-        return this.type === 'stop' ? s__('Pipeline|Stop pipeline') : s__('Pipeline|Retry pipeline');
+        return sprintf(s__('Pipeline|You’re about to stop pipeline %{pipelineId}.'), {
+          pipelineId: `<strong>#${this.pipelineId}</strong>`,
+        }, false);
       },
     },
     created() {
@@ -73,10 +62,10 @@
       setModalData(data) {
         this.pipelineId = data.pipelineId;
         this.endpoint = data.endpoint;
-        this.type = data.type;
       },
       onSubmit() {
         eventHub.$emit('postAction', this.endpoint);
+        this.cancelingPipeline = this.pipelineId;
       },
     },
   };
@@ -119,21 +108,18 @@
       :update-graph-dropdown="updateGraphDropdown"
       :auto-devops-help-path="autoDevopsHelpPath"
       :view-type="viewType"
+      :canceling-pipeline="cancelingPipeline"
     />
-    <deprecated-modal
+
+    <modal
       id="confirmation-modal"
-      :title="modalTitle"
-      :text="modalText"
-      kind="danger"
-      :primary-button-label="primaryButtonLabel"
+      :header-title-text="modalTitle"
+      footer-primary-button-variant="danger"
+      :footer-primary-button-text="s__('Pipeline|Stop pipeline')"
       @submit="onSubmit"
     >
-      <template
-        slot="body"
-        slot-scope="props"
-      >
-        <p v-html="props.text"></p>
-      </template>
-    </deprecated-modal>
+      <span v-html="modalText"></span>
+    </modal>
+
   </div>
 </template>
diff --git a/app/assets/javascripts/pipelines/components/pipelines_table_row.vue b/app/assets/javascripts/pipelines/components/pipelines_table_row.vue
index 4cbd67e0372..a3c17479e6f 100644
--- a/app/assets/javascripts/pipelines/components/pipelines_table_row.vue
+++ b/app/assets/javascripts/pipelines/components/pipelines_table_row.vue
@@ -1,13 +1,15 @@
 <script>
-  /* eslint-disable no-param-reassign */
-  import asyncButtonComponent from './async_button.vue';
-  import pipelinesActionsComponent from './pipelines_actions.vue';
-  import pipelinesArtifactsComponent from './pipelines_artifacts.vue';
-  import ciBadge from '../../vue_shared/components/ci_badge_link.vue';
-  import pipelineStage from './stage.vue';
-  import pipelineUrl from './pipeline_url.vue';
-  import pipelinesTimeago from './time_ago.vue';
-  import commitComponent from '../../vue_shared/components/commit.vue';
+  import eventHub from '../event_hub';
+  import PipelinesActionsComponent from './pipelines_actions.vue';
+  import PipelinesArtifactsComponent from './pipelines_artifacts.vue';
+  import CiBadge from '../../vue_shared/components/ci_badge_link.vue';
+  import PipelineStage from './stage.vue';
+  import PipelineUrl from './pipeline_url.vue';
+  import PipelinesTimeago from './time_ago.vue';
+  import CommitComponent from '../../vue_shared/components/commit.vue';
+  import LoadingButton from '../../vue_shared/components/loading_button.vue';
+  import Icon from '../../vue_shared/components/icon.vue';
+  import { PIPELINES_TABLE } from '../constants';
 
   /**
    * Pipeline table row.
@@ -16,14 +18,15 @@
    */
   export default {
     components: {
-      asyncButtonComponent,
-      pipelinesActionsComponent,
-      pipelinesArtifactsComponent,
-      commitComponent,
-      pipelineStage,
-      pipelineUrl,
-      ciBadge,
-      pipelinesTimeago,
+      PipelinesActionsComponent,
+      PipelinesArtifactsComponent,
+      CommitComponent,
+      PipelineStage,
+      PipelineUrl,
+      CiBadge,
+      PipelinesTimeago,
+      LoadingButton,
+      Icon,
     },
     props: {
       pipeline: {
@@ -43,6 +46,17 @@
         type: String,
         required: true,
       },
+      cancelingPipeline: {
+        type: String,
+        required: false,
+        default: null,
+      },
+    },
+    pipelinesTable: PIPELINES_TABLE,
+    data() {
+      return {
+        isRetrying: false,
+      };
     },
     computed: {
       /**
@@ -119,8 +133,10 @@
         if (this.pipeline.ref) {
           return Object.keys(this.pipeline.ref).reduce((accumulator, prop) => {
             if (prop === 'path') {
+              // eslint-disable-next-line no-param-reassign
               accumulator.ref_url = this.pipeline.ref[prop];
             } else {
+              // eslint-disable-next-line no-param-reassign
               accumulator[prop] = this.pipeline.ref[prop];
             }
             return accumulator;
@@ -215,6 +231,23 @@
       isChildView() {
         return this.viewType === 'child';
       },
+
+      isCancelling() {
+        return this.cancelingPipeline === this.pipeline.id;
+      },
+    },
+
+    methods: {
+      handleCancelClick() {
+        eventHub.$emit('openConfirmationModal', {
+          pipelineId: this.pipeline.id,
+          endpoint: this.pipeline.cancel_path,
+        });
+      },
+      handleRetryClick() {
+        this.isRetrying = true;
+        eventHub.$emit('retryPipeline', this.pipeline.retry_path);
+      },
     },
   };
 </script>
@@ -272,6 +305,7 @@
             v-for="(stage, index) in pipeline.details.stages"
             :key="index">
             <pipeline-stage
+              :type="$options.pipelinesTable"
               :stage="stage"
               :update-dropdown="updateGraphDropdown"
             />
@@ -287,7 +321,8 @@
 
     <div
       v-if="displayPipelineActions"
-      class="table-section section-20 table-button-footer pipeline-actions">
+      class="table-section section-20 table-button-footer pipeline-actions"
+    >
       <div class="btn-group table-action-buttons">
         <pipelines-actions-component
           v-if="pipeline.details.manual_actions.length"
@@ -296,33 +331,31 @@
 
         <pipelines-artifacts-component
           v-if="pipeline.details.artifacts.length"
-          class="hidden-xs hidden-sm"
+          class="d-none d-sm-none d-md-block"
           :artifacts="pipeline.details.artifacts"
         />
 
-        <async-button-component
+        <loading-button
           v-if="pipeline.flags.retryable"
-          :endpoint="pipeline.retry_path"
-          css-class="js-pipelines-retry-button btn-default btn-retry"
-          title="Retry"
-          icon="repeat"
-          :pipeline-id="pipeline.id"
-          data-toggle="modal"
-          data-target="#confirmation-modal"
-          type="retry"
-        />
+          @click="handleRetryClick"
+          container-class="js-pipelines-retry-button btn btn-default btn-retry"
+          :loading="isRetrying"
+          :disabled="isRetrying"
+        >
+          <icon name="repeat" />
+        </loading-button>
 
-        <async-button-component
+        <loading-button
           v-if="pipeline.flags.cancelable"
-          :endpoint="pipeline.cancel_path"
-          css-class="js-pipelines-cancel-button btn-remove"
-          title="Stop"
-          icon="close"
-          :pipeline-id="pipeline.id"
+          @click="handleCancelClick"
           data-toggle="modal"
           data-target="#confirmation-modal"
-          type="stop"
-        />
+          container-class="js-pipelines-cancel-button btn btn-remove"
+          :loading="isCancelling"
+          :disabled="isCancelling"
+        >
+          <icon name="close" />
+        </loading-button>
       </div>
     </div>
   </div>
diff --git a/app/assets/javascripts/pipelines/components/stage.vue b/app/assets/javascripts/pipelines/components/stage.vue
index 32cf3dba3c3..f9769815796 100644
--- a/app/assets/javascripts/pipelines/components/stage.vue
+++ b/app/assets/javascripts/pipelines/components/stage.vue
@@ -1,135 +1,157 @@
 <script>
-
-  /**
-   * Renders each stage of the pipeline mini graph.
-   *
-   * Given the provided endpoint will make a request to
-   * fetch the dropdown data when the stage is clicked.
-   *
-   * Request is made inside this component to make it reusable between:
-   * 1. Pipelines main table
-   * 2. Pipelines table in commit and Merge request views
-   * 3. Merge request widget
-   * 4. Commit widget
-   */
-
-  import $ from 'jquery';
-  import Flash from '../../flash';
-  import axios from '../../lib/utils/axios_utils';
-  import eventHub from '../event_hub';
-  import Icon from '../../vue_shared/components/icon.vue';
-  import LoadingIcon from '../../vue_shared/components/loading_icon.vue';
-  import tooltip from '../../vue_shared/directives/tooltip';
-
-  export default {
-    components: {
-      LoadingIcon,
-      Icon,
+/**
+ * Renders each stage of the pipeline mini graph.
+ *
+ * Given the provided endpoint will make a request to
+ * fetch the dropdown data when the stage is clicked.
+ *
+ * Request is made inside this component to make it reusable between:
+ * 1. Pipelines main table
+ * 2. Pipelines table in commit and Merge request views
+ * 3. Merge request widget
+ * 4. Commit widget
+ */
+
+import $ from 'jquery';
+import { __ } from '../../locale';
+import Flash from '../../flash';
+import axios from '../../lib/utils/axios_utils';
+import eventHub from '../event_hub';
+import Icon from '../../vue_shared/components/icon.vue';
+import LoadingIcon from '../../vue_shared/components/loading_icon.vue';
+import JobComponent from './graph/job_component.vue';
+import tooltip from '../../vue_shared/directives/tooltip';
+import { PIPELINES_TABLE } from '../constants';
+
+export default {
+  components: {
+    LoadingIcon,
+    Icon,
+    JobComponent,
+  },
+
+  directives: {
+    tooltip,
+  },
+
+  props: {
+    stage: {
+      type: Object,
+      required: true,
     },
 
-    directives: {
-      tooltip,
+    updateDropdown: {
+      type: Boolean,
+      required: false,
+      default: false,
     },
 
-    props: {
-      stage: {
-        type: Object,
-        required: true,
-      },
-
-      updateDropdown: {
-        type: Boolean,
-        required: false,
-        default: false,
-      },
+    type: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+
+  data() {
+    return {
+      isLoading: false,
+      dropdownContent: '',
+    };
+  },
+
+  computed: {
+    dropdownClass() {
+      return this.dropdownContent.length > 0
+        ? 'js-builds-dropdown-container'
+        : 'js-builds-dropdown-loading';
     },
 
-    data() {
-      return {
-        isLoading: false,
-        dropdownContent: '',
-      };
+    triggerButtonClass() {
+      return `ci-status-icon-${this.stage.status.group}`;
     },
 
-    computed: {
-      dropdownClass() {
-        return this.dropdownContent.length > 0 ? 'js-builds-dropdown-container' : 'js-builds-dropdown-loading';
-      },
+    borderlessIcon() {
+      return `${this.stage.status.icon}_borderless`;
+    },
+  },
 
-      triggerButtonClass() {
-        return `ci-status-icon-${this.stage.status.group}`;
-      },
+  watch: {
+    updateDropdown() {
+      if (this.updateDropdown && this.isDropdownOpen() && !this.isLoading) {
+        this.fetchJobs();
+      }
+    },
+  },
+
+  updated() {
+    if (this.dropdownContent.length > 0) {
+      this.stopDropdownClickPropagation();
+    }
+  },
+
+  methods: {
+    onClickStage() {
+      if (!this.isDropdownOpen()) {
+        eventHub.$emit('clickedDropdown');
+        this.isLoading = true;
+        this.fetchJobs();
+      }
+    },
 
-      borderlessIcon() {
-        return `${this.stage.status.icon}_borderless`;
-      },
+    fetchJobs() {
+      axios
+        .get(this.stage.dropdown_path)
+        .then(({ data }) => {
+          this.dropdownContent = data.latest_statuses;
+          this.isLoading = false;
+        })
+        .catch(() => {
+          this.closeDropdown();
+          this.isLoading = false;
+
+          Flash(__('Something went wrong on our end.'));
+        });
     },
 
-    watch: {
-      updateDropdown() {
-        if (this.updateDropdown &&
-          this.isDropdownOpen() &&
-          !this.isLoading) {
-          this.fetchJobs();
-        }
-      },
+    /**
+     * When the user right clicks or cmd/ctrl + click in the job name
+     * the dropdown should not be closed and the link should open in another tab,
+     * so we stop propagation of the click event inside the dropdown.
+     *
+     * Since this component is rendered multiple times per page we need to guarantee we only
+     * target the click event of this component.
+     */
+    stopDropdownClickPropagation() {
+      $(
+        '.js-builds-dropdown-list button, .js-builds-dropdown-list a.mini-pipeline-graph-dropdown-item',
+        this.$el,
+      ).on('click', e => {
+        e.stopPropagation();
+      });
     },
 
-    updated() {
-      if (this.dropdownContent.length > 0) {
-        this.stopDropdownClickPropagation();
+    closeDropdown() {
+      if (this.isDropdownOpen()) {
+        $(this.$refs.dropdown).dropdown('toggle');
       }
     },
 
-    methods: {
-      onClickStage() {
-        if (!this.isDropdownOpen()) {
-          eventHub.$emit('clickedDropdown');
-          this.isLoading = true;
-          this.fetchJobs();
-        }
-      },
-
-      fetchJobs() {
-        axios.get(this.stage.dropdown_path)
-          .then(({ data }) => {
-            this.dropdownContent = data.html;
-            this.isLoading = false;
-          })
-          .catch(() => {
-            this.closeDropdown();
-            this.isLoading = false;
-
-            Flash('Something went wrong on our end.');
-          });
-      },
-
-      /**
-       * When the user right clicks or cmd/ctrl + click in the job name
-       * the dropdown should not be closed and the link should open in another tab,
-       * so we stop propagation of the click event inside the dropdown.
-       *
-       * Since this component is rendered multiple times per page we need to guarantee we only
-       * target the click event of this component.
-       */
-      stopDropdownClickPropagation() {
-        $(this.$el.querySelectorAll('.js-builds-dropdown-list a.mini-pipeline-graph-dropdown-item'))
-          .on('click', (e) => {
-            e.stopPropagation();
-          });
-      },
-
-      closeDropdown() {
-        if (this.isDropdownOpen()) {
-          $(this.$refs.dropdown).dropdown('toggle');
-        }
-      },
-
-      isDropdownOpen() {
-        return this.$el.classList.contains('open');
-      },
+    isDropdownOpen() {
+      return this.$el.classList.contains('open');
+    },
+
+    pipelineActionRequestComplete() {
+      if (this.type === PIPELINES_TABLE) {
+        // warn the table to update
+        eventHub.$emit('refreshPipelinesTable');
+      } else {
+        // close the dropdown in mr widget
+        $(this.$refs.dropdown).dropdown('toggle');
+      }
     },
-  };
+  },
+};
 </script>
 
 <template>
@@ -146,6 +168,7 @@
       id="stageDropdown"
       aria-haspopup="true"
       aria-expanded="false"
+      ref="dropdown"
     >
 
       <span
@@ -168,7 +191,6 @@
     >
 
       <li
-        :class="dropdownClass"
         class="js-builds-dropdown-list scrollable-menu"
       >
 
@@ -176,8 +198,17 @@
 
         <ul
           v-else
-          v-html="dropdownContent"
         >
+          <li
+            v-for="job in dropdownContent"
+            :key="job.id"
+          >
+            <job-component
+              :job="job"
+              css-class-job-name="mini-pipeline-graph-dropdown-item"
+              @pipelineActionRequestComplete="pipelineActionRequestComplete"
+            />
+          </li>
         </ul>
       </li>
     </ul>
diff --git a/app/assets/javascripts/pipelines/components/time_ago.vue b/app/assets/javascripts/pipelines/components/time_ago.vue
index cd54d26c9d3..79dbdca4010 100644
--- a/app/assets/javascripts/pipelines/components/time_ago.vue
+++ b/app/assets/javascripts/pipelines/components/time_ago.vue
@@ -75,7 +75,7 @@
       </p>
 
       <p
-        class="finished-at hidden-xs hidden-sm"
+        class="finished-at d-none d-sm-none d-md-block"
         v-if="hasFinishedTime"
       >
 
diff --git a/app/assets/javascripts/pipelines/constants.js b/app/assets/javascripts/pipelines/constants.js
index b384c7500e7..eaa11a84cb9 100644
--- a/app/assets/javascripts/pipelines/constants.js
+++ b/app/assets/javascripts/pipelines/constants.js
@@ -1,2 +1,2 @@
-// eslint-disable-next-line import/prefer-default-export
 export const CANCEL_REQUEST = 'CANCEL_REQUEST';
+export const PIPELINES_TABLE = 'PIPELINES_TABLE';
diff --git a/app/assets/javascripts/pipelines/mixins/pipelines.js b/app/assets/javascripts/pipelines/mixins/pipelines.js
index 6d87f75ae8e..30b1eee186d 100644
--- a/app/assets/javascripts/pipelines/mixins/pipelines.js
+++ b/app/assets/javascripts/pipelines/mixins/pipelines.js
@@ -53,11 +53,15 @@ export default {
     });
 
     eventHub.$on('postAction', this.postAction);
+    eventHub.$on('retryPipeline', this.postAction);
     eventHub.$on('clickedDropdown', this.updateTable);
+    eventHub.$on('refreshPipelinesTable', this.fetchPipelines);
   },
   beforeDestroy() {
     eventHub.$off('postAction', this.postAction);
+    eventHub.$off('retryPipeline', this.postAction);
     eventHub.$off('clickedDropdown', this.updateTable);
+    eventHub.$off('refreshPipelinesTable', this.fetchPipelines);
   },
   destroyed() {
     this.poll.stop();
diff --git a/app/assets/javascripts/pipelines/pipeline_details_bundle.js b/app/assets/javascripts/pipelines/pipeline_details_bundle.js
index 6584f96130b..b49a16a87e6 100644
--- a/app/assets/javascripts/pipelines/pipeline_details_bundle.js
+++ b/app/assets/javascripts/pipelines/pipeline_details_bundle.js
@@ -25,30 +25,14 @@ export default () => {
     data() {
       return {
         mediator,
-        requestFinishedFor: null,
       };
     },
-    created() {
-      eventHub.$on('graphAction', this.postAction);
-    },
-    beforeDestroy() {
-      eventHub.$off('graphAction', this.postAction);
-    },
     methods: {
-      postAction(action) {
-        // Click was made, reset this variable
-        this.requestFinishedFor = null;
-
-        this.mediator.service
-          .postAction(action)
-          .then(() => {
-            this.mediator.refreshPipeline();
-            this.requestFinishedFor = action;
-          })
-          .catch(() => {
-            this.requestFinishedFor = action;
-            Flash(__('An error occurred while making the request.'));
-          });
+      requestRefreshPipelineGraph() {
+        // When an action is clicked
+        // (wether in the dropdown or in the main nodes, we refresh the big graph)
+        this.mediator.refreshPipeline()
+          .catch(() => Flash(__('An error occurred while making the request.')));
       },
     },
     render(createElement) {
@@ -56,7 +40,9 @@ export default () => {
         props: {
           isLoading: this.mediator.state.isLoading,
           pipeline: this.mediator.store.state.pipeline,
-          requestFinishedFor: this.requestFinishedFor,
+        },
+        on: {
+          refreshPipelineGraph: this.requestRefreshPipelineGraph,
         },
       });
     },
diff --git a/app/assets/javascripts/profile/account/components/update_username.vue b/app/assets/javascripts/profile/account/components/update_username.vue
index e5de3f69b01..b37febe523c 100644
--- a/app/assets/javascripts/profile/account/components/update_username.vue
+++ b/app/assets/javascripts/profile/account/components/update_username.vue
@@ -86,7 +86,11 @@ Please update your Git repository remotes as soon as possible.`),
     <div class="form-group">
       <label :for="$options.inputId">{{ s__('Profiles|Path') }}</label>
       <div class="input-group">
-        <div class="input-group-addon">{{ rootUrl }}</div>
+        <div class="input-group-prepend">
+          <div class="input-group-text">
+            {{ rootUrl }}
+          </div>
+        </div>
         <input
           :id="$options.inputId"
           class="form-control"
@@ -95,7 +99,7 @@ Please update your Git repository remotes as soon as possible.`),
           :disabled="isRequestPending"
         />
       </div>
-      <p class="help-block">
+      <p class="form-text text-muted">
         {{ path }}
       </p>
     </div>
diff --git a/app/assets/javascripts/project_fork.js b/app/assets/javascripts/project_fork.js
index 6fedd94a6a9..f5cd1c3cc3e 100644
--- a/app/assets/javascripts/project_fork.js
+++ b/app/assets/javascripts/project_fork.js
@@ -4,6 +4,6 @@ export default () => {
   $('.js-fork-thumbnail').on('click', function forkThumbnailClicked() {
     if ($(this).hasClass('disabled')) return false;
 
-    return $('.js-fork-content').toggle();
+    return $('.js-fork-content').toggleClass('hidden');
   });
 };
diff --git a/app/assets/javascripts/project_label_subscription.js b/app/assets/javascripts/project_label_subscription.js
index f31beb4dc78..9049f87e037 100644
--- a/app/assets/javascripts/project_label_subscription.js
+++ b/app/assets/javascripts/project_label_subscription.js
@@ -3,6 +3,17 @@ import { __ } from './locale';
 import axios from './lib/utils/axios_utils';
 import flash from './flash';
 
+const tooltipTitles = {
+  group: {
+    subscribed: __('Unsubscribe at group level'),
+    unsubscribed: __('Subscribe at group level'),
+  },
+  project: {
+    subscribed: __('Unsubscribe at project level'),
+    unsubscribed: __('Subscribe at project level'),
+  },
+};
+
 export default class ProjectLabelSubscription {
   constructor(container) {
     this.$container = $(container);
@@ -15,12 +26,10 @@ export default class ProjectLabelSubscription {
     event.preventDefault();
 
     const $btn = $(event.currentTarget);
-    const $span = $btn.find('span');
     const url = $btn.attr('data-url');
     const oldStatus = $btn.attr('data-status');
 
     $btn.addClass('disabled');
-    $span.toggleClass('hidden');
 
     axios.post(url).then(() => {
       let newStatus;
@@ -32,21 +41,28 @@ export default class ProjectLabelSubscription {
         [newStatus, newAction] = ['unsubscribed', 'Subscribe'];
       }
 
-      $span.toggleClass('hidden');
       $btn.removeClass('disabled');
 
       this.$buttons.attr('data-status', newStatus);
       this.$buttons.find('> span').text(newAction);
 
-      this.$buttons.map((button) => {
+      this.$buttons.map((i, button) => {
         const $button = $(button);
+        const originalTitle = $button.attr('data-original-title');
 
-        if ($button.attr('data-original-title')) {
-          $button.tooltip('hide').attr('data-original-title', newAction).tooltip('fixTitle');
+        if (originalTitle) {
+          ProjectLabelSubscription.setNewTitle($button, originalTitle, newStatus, newAction);
         }
 
         return button;
       });
     }).catch(() => flash(__('There was an error subscribing to this label.')));
   }
+
+  static setNewTitle($button, originalTitle, newStatus) {
+    const type = /group/.test(originalTitle) ? 'group' : 'project';
+    const newTitle = tooltipTitles[type][newStatus];
+
+    $button.attr('title', newTitle).tooltip('_fixTitle');
+  }
 }
diff --git a/app/assets/javascripts/project_visibility.js b/app/assets/javascripts/project_visibility.js
index 7c95c71e239..a52ac768e57 100644
--- a/app/assets/javascripts/project_visibility.js
+++ b/app/assets/javascripts/project_visibility.js
@@ -7,7 +7,7 @@ function setVisibilityOptions(namespaceSelector) {
   const selectedNamespace = namespaceSelector.options[namespaceSelector.selectedIndex];
   const { name, visibility, visibilityLevel, showPath, editPath } = selectedNamespace.dataset;
 
-  document.querySelectorAll('.visibility-level-setting .radio').forEach((option) => {
+  document.querySelectorAll('.visibility-level-setting .form-check').forEach((option) => {
     const optionInput = option.querySelector('input[type=radio]');
     const optionValue = optionInput ? optionInput.value : 0;
     const optionTitle = option.querySelector('.option-title');
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_dropdown_mixin.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_dropdown_mixin.js
new file mode 100644
index 00000000000..c15d8ba49e1
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_dropdown_mixin.js
@@ -0,0 +1,71 @@
+import _ from 'underscore';
+import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
+import DropdownSearchInput from '~/vue_shared/components/dropdown/dropdown_search_input.vue';
+import DropdownHiddenInput from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
+import DropdownButton from '~/vue_shared/components/dropdown/dropdown_button.vue';
+
+import store from '../store';
+
+export default {
+  store,
+  components: {
+    LoadingIcon,
+    DropdownButton,
+    DropdownSearchInput,
+    DropdownHiddenInput,
+  },
+  props: {
+    fieldId: {
+      type: String,
+      required: true,
+    },
+    fieldName: {
+      type: String,
+      required: true,
+    },
+    defaultValue: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      isLoading: false,
+      hasErrors: false,
+      searchQuery: '',
+      gapiError: '',
+    };
+  },
+  computed: {
+    results() {
+      if (!this.items) {
+        return [];
+      }
+
+      return this.items.filter(item => item.name.toLowerCase().indexOf(this.searchQuery) > -1);
+    },
+  },
+  methods: {
+    fetchSuccessHandler() {
+      if (this.defaultValue) {
+        const itemToSelect = _.find(this.items, item => item.name === this.defaultValue);
+
+        if (itemToSelect) {
+          this.setItem(itemToSelect.name);
+        }
+      }
+
+      this.isLoading = false;
+      this.hasErrors = false;
+    },
+    fetchFailureHandler(resp) {
+      this.isLoading = false;
+      this.hasErrors = true;
+
+      if (resp.result && resp.result.error) {
+        this.gapiError = resp.result.error.message;
+      }
+    },
+  },
+};
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
new file mode 100644
index 00000000000..6ed35c0a981
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
@@ -0,0 +1,144 @@
+<script>
+import { sprintf, s__ } from '~/locale';
+import { mapState, mapGetters, mapActions } from 'vuex';
+
+import gkeDropdownMixin from './gke_dropdown_mixin';
+
+export default {
+  name: 'GkeMachineTypeDropdown',
+  mixins: [gkeDropdownMixin],
+  computed: {
+    ...mapState([
+      'isValidatingProjectBilling',
+      'projectHasBillingEnabled',
+      'selectedZone',
+      'selectedMachineType',
+    ]),
+    ...mapState({ items: 'machineTypes' }),
+    ...mapGetters(['hasZone', 'hasMachineType']),
+    allDropdownsSelected() {
+      return this.projectHasBillingEnabled && this.hasZone && this.hasMachineType;
+    },
+    isDisabled() {
+      return (
+        this.isLoading ||
+        this.isValidatingProjectBilling ||
+        !this.projectHasBillingEnabled ||
+        !this.hasZone
+      );
+    },
+    toggleText() {
+      if (this.isLoading) {
+        return s__('ClusterIntegration|Fetching machine types');
+      }
+
+      if (this.selectedMachineType) {
+        return this.selectedMachineType;
+      }
+
+      if (!this.projectHasBillingEnabled && !this.hasZone) {
+        return s__('ClusterIntegration|Select project and zone to choose machine type');
+      }
+
+      return !this.hasZone
+        ? s__('ClusterIntegration|Select zone to choose machine type')
+        : s__('ClusterIntegration|Select machine type');
+    },
+    errorMessage() {
+      return sprintf(
+        s__(
+          'ClusterIntegration|An error occured while trying to fetch zone machine types: %{error}',
+        ),
+        { error: this.gapiError },
+      );
+    },
+  },
+  watch: {
+    selectedZone() {
+      this.hasErrors = false;
+
+      if (this.hasZone) {
+        this.isLoading = true;
+
+        this.fetchMachineTypes()
+          .then(this.fetchSuccessHandler)
+          .catch(this.fetchFailureHandler);
+      }
+    },
+    selectedMachineType() {
+      this.enableSubmit();
+    },
+  },
+  methods: {
+    ...mapActions(['fetchMachineTypes']),
+    ...mapActions({ setItem: 'setMachineType' }),
+    enableSubmit() {
+      if (this.allDropdownsSelected) {
+        const submitButtonEl = document.querySelector('.js-gke-cluster-creation-submit');
+
+        if (submitButtonEl) {
+          submitButtonEl.removeAttribute('disabled');
+        }
+      }
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="js-gcp-machine-type-dropdown dropdown"
+    >
+      <dropdown-hidden-input
+        :name="fieldName"
+        :value="selectedMachineType"
+      />
+      <dropdown-button
+        :class="{ 'border-danger': hasErrors }"
+        :is-disabled="isDisabled"
+        :is-loading="isLoading"
+        :toggle-text="toggleText"
+      />
+      <div class="dropdown-menu dropdown-select">
+        <dropdown-search-input
+          v-model="searchQuery"
+          :placeholder-text="s__('ClusterIntegration|Search machine types')"
+        />
+        <div class="dropdown-content">
+          <ul>
+            <li v-show="!results.length">
+              <span class="menu-item">
+                {{ s__('ClusterIntegration|No machine types matched your search') }}
+              </span>
+            </li>
+            <li
+              v-for="result in results"
+              :key="result.id"
+            >
+              <button
+                type="button"
+                @click.prevent="setItem(result.name)"
+              >
+                {{ result.name }}
+              </button>
+            </li>
+          </ul>
+        </div>
+        <div class="dropdown-loading">
+          <loading-icon />
+        </div>
+      </div>
+    </div>
+    <span
+      class="form-text"
+      :class="{
+        'text-danger': hasErrors,
+        'text-muted': !hasErrors
+      }"
+      v-if="hasErrors"
+    >
+      {{ errorMessage }}
+    </span>
+  </div>
+</template>
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue
new file mode 100644
index 00000000000..542d4d21a22
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue
@@ -0,0 +1,203 @@
+<script>
+import _ from 'underscore';
+import { s__, sprintf } from '~/locale';
+import { mapState, mapGetters, mapActions } from 'vuex';
+
+import gkeDropdownMixin from './gke_dropdown_mixin';
+
+export default {
+  name: 'GkeProjectIdDropdown',
+  mixins: [gkeDropdownMixin],
+  props: {
+    docsUrl: {
+      type: String,
+      required: true,
+    },
+  },
+  computed: {
+    ...mapState(['selectedProject', 'isValidatingProjectBilling', 'projectHasBillingEnabled']),
+    ...mapState({ items: 'projects' }),
+    ...mapGetters(['hasProject']),
+    hasOneProject() {
+      return this.items && this.items.length === 1;
+    },
+    isDisabled() {
+      return (
+        this.isLoading || this.isValidatingProjectBilling || (this.items && this.items.length < 2)
+      );
+    },
+    toggleText() {
+      if (this.isValidatingProjectBilling) {
+        return s__('ClusterIntegration|Validating project billing status');
+      }
+
+      if (this.isLoading) {
+        return s__('ClusterIntegration|Fetching projects');
+      }
+
+      if (this.hasProject) {
+        return this.selectedProject.name;
+      }
+
+      if (!this.items) {
+        return s__('ClusterIntegration|No projects found');
+      }
+
+      return s__('ClusterIntegration|Select project');
+    },
+    helpText() {
+      let message;
+      if (this.hasErrors) {
+        return this.errorMessage;
+      }
+
+      if (!this.items) {
+        message =
+          'ClusterIntegration|We were unable to fetch any projects. Ensure that you have a project on %{docsLinkStart}Google Cloud Platform%{docsLinkEnd}.';
+      }
+
+      message =
+        this.items && this.items.length
+          ? 'ClusterIntegration|To use a new project, first create one on %{docsLinkStart}Google Cloud Platform%{docsLinkEnd}.'
+          : 'ClusterIntegration|To create a cluster, first create a project on %{docsLinkStart}Google Cloud Platform%{docsLinkEnd}.';
+
+      return sprintf(
+        s__(message),
+        {
+          docsLinkEnd: '&nbsp;<i class="fa fa-external-link" aria-hidden="true"></i></a>',
+          docsLinkStart: `<a href="${_.escape(
+            this.docsUrl,
+          )}" target="_blank" rel="noopener noreferrer">`,
+        },
+        false,
+      );
+    },
+    errorMessage() {
+      if (!this.projectHasBillingEnabled) {
+        if (this.gapiError) {
+          return s__(
+            'ClusterIntegration|We could not verify that one of your projects on GCP has billing enabled. Please try again.',
+          );
+        }
+
+        return sprintf(
+          s__(
+            'This project does not have billing enabled. To create a cluster, <a href=%{linkToBilling} target="_blank" rel="noopener noreferrer">enable billing <i class="fa fa-external-link" aria-hidden="true"></i></a> and try again.',
+          ),
+          {
+            linkToBilling:
+              'https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral',
+          },
+          false,
+        );
+      }
+
+      return sprintf(
+        s__('ClusterIntegration|An error occured while trying to fetch your projects: %{error}'),
+        { error: this.gapiError },
+      );
+    },
+  },
+  watch: {
+    selectedProject() {
+      this.setIsValidatingProjectBilling(true);
+
+      this.validateProjectBilling()
+        .then(this.validateProjectBillingSuccessHandler)
+        .catch(this.validateProjectBillingFailureHandler);
+    },
+  },
+  created() {
+    this.isLoading = true;
+
+    this.fetchProjects()
+      .then(this.fetchSuccessHandler)
+      .catch(this.fetchFailureHandler);
+  },
+  methods: {
+    ...mapActions(['fetchProjects', 'setIsValidatingProjectBilling', 'validateProjectBilling']),
+    ...mapActions({ setItem: 'setProject' }),
+    fetchSuccessHandler() {
+      if (this.defaultValue) {
+        const projectToSelect = _.find(this.items, item => item.projectId === this.defaultValue);
+
+        if (projectToSelect) {
+          this.setItem(projectToSelect);
+        }
+      } else if (this.items.length === 1) {
+        this.setItem(this.items[0]);
+      }
+
+      this.isLoading = false;
+      this.hasErrors = false;
+    },
+    validateProjectBillingSuccessHandler() {
+      this.hasErrors = !this.projectHasBillingEnabled;
+    },
+    validateProjectBillingFailureHandler(resp) {
+      this.hasErrors = true;
+
+      this.gapiError = resp.result ? resp.result.error.message : resp;
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="js-gcp-project-id-dropdown dropdown"
+    >
+      <dropdown-hidden-input
+        :name="fieldName"
+        :value="selectedProject.projectId"
+      />
+      <dropdown-button
+        :class="{
+          'border-danger': hasErrors,
+          'read-only': hasOneProject
+        }"
+        :is-disabled="isDisabled"
+        :is-loading="isLoading"
+        :toggle-text="toggleText"
+      />
+      <div class="dropdown-menu dropdown-select">
+        <dropdown-search-input
+          v-model="searchQuery"
+          :placeholder-text="s__('ClusterIntegration|Search projects')"
+        />
+        <div class="dropdown-content">
+          <ul>
+            <li v-show="!results.length">
+              <span class="menu-item">
+                {{ s__('ClusterIntegration|No projects matched your search') }}
+              </span>
+            </li>
+            <li
+              v-for="result in results"
+              :key="result.project_number"
+            >
+              <button
+                type="button"
+                @click.prevent="setItem(result)"
+              >
+                {{ result.name }}
+              </button>
+            </li>
+          </ul>
+        </div>
+        <div class="dropdown-loading">
+          <loading-icon />
+        </div>
+      </div>
+    </div>
+    <span
+      class="form-text"
+      :class="{
+        'text-danger': hasErrors,
+        'text-muted': !hasErrors
+      }"
+      v-html="helpText"
+    ></span>
+  </div>
+</template>
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue
new file mode 100644
index 00000000000..bc28f8b5df4
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue
@@ -0,0 +1,118 @@
+<script>
+import { sprintf, s__ } from '~/locale';
+import { mapState, mapActions } from 'vuex';
+
+import gkeDropdownMixin from './gke_dropdown_mixin';
+
+export default {
+  name: 'GkeZoneDropdown',
+  mixins: [gkeDropdownMixin],
+  computed: {
+    ...mapState([
+      'selectedProject',
+      'selectedZone',
+      'projects',
+      'isValidatingProjectBilling',
+      'projectHasBillingEnabled',
+    ]),
+    ...mapState({ items: 'zones' }),
+    isDisabled() {
+      return this.isLoading || this.isValidatingProjectBilling || !this.projectHasBillingEnabled;
+    },
+    toggleText() {
+      if (this.isLoading) {
+        return s__('ClusterIntegration|Fetching zones');
+      }
+
+      if (this.selectedZone) {
+        return this.selectedZone;
+      }
+
+      return !this.projectHasBillingEnabled
+        ? s__('ClusterIntegration|Select project to choose zone')
+        : s__('ClusterIntegration|Select zone');
+    },
+    errorMessage() {
+      return sprintf(
+        s__('ClusterIntegration|An error occured while trying to fetch project zones: %{error}'),
+        { error: this.gapiError },
+      );
+    },
+  },
+  watch: {
+    isValidatingProjectBilling(isValidating) {
+      this.hasErrors = false;
+
+      if (!isValidating && this.projectHasBillingEnabled) {
+        this.isLoading = true;
+
+        this.fetchZones()
+          .then(this.fetchSuccessHandler)
+          .catch(this.fetchFailureHandler);
+      }
+    },
+  },
+  methods: {
+    ...mapActions(['fetchZones']),
+    ...mapActions({ setItem: 'setZone' }),
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="js-gcp-zone-dropdown dropdown"
+    >
+      <dropdown-hidden-input
+        :name="fieldName"
+        :value="selectedZone"
+      />
+      <dropdown-button
+        :class="{ 'border-danger': hasErrors }"
+        :is-disabled="isDisabled"
+        :is-loading="isLoading"
+        :toggle-text="toggleText"
+      />
+      <div class="dropdown-menu dropdown-select">
+        <dropdown-search-input
+          v-model="searchQuery"
+          :placeholder-text="s__('ClusterIntegration|Search zones')"
+        />
+        <div class="dropdown-content">
+          <ul>
+            <li v-show="!results.length">
+              <span class="menu-item">
+                {{ s__('ClusterIntegration|No zones matched your search') }}
+              </span>
+            </li>
+            <li
+              v-for="result in results"
+              :key="result.id"
+            >
+              <button
+                type="button"
+                @click.prevent="setItem(result.name)"
+              >
+                {{ result.name }}
+              </button>
+            </li>
+          </ul>
+        </div>
+        <div class="dropdown-loading">
+          <loading-icon />
+        </div>
+      </div>
+    </div>
+    <span
+      class="form-text"
+      :class="{
+        'text-danger': hasErrors,
+        'text-muted': !hasErrors
+      }"
+      v-if="hasErrors"
+    >
+      {{ errorMessage }}
+    </span>
+  </div>
+</template>
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/constants.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/constants.js
new file mode 100644
index 00000000000..2a1c0819916
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/constants.js
@@ -0,0 +1,11 @@
+import { s__ } from '~/locale';
+
+export const GCP_API_ERROR = s__(
+  'ClusterIntegration|An error occurred when trying to contact the Google Cloud API. Please try again later.',
+);
+export const GCP_API_CLOUD_BILLING_ENDPOINT =
+  'https://www.googleapis.com/discovery/v1/apis/cloudbilling/v1/rest';
+export const GCP_API_CLOUD_RESOURCE_MANAGER_ENDPOINT =
+  'https://www.googleapis.com/discovery/v1/apis/cloudresourcemanager/v1/rest';
+export const GCP_API_COMPUTE_ENDPOINT =
+  'https://www.googleapis.com/discovery/v1/apis/compute/v1/rest';
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/index.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/index.js
new file mode 100644
index 00000000000..729b9404b64
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/index.js
@@ -0,0 +1,88 @@
+/* global gapi */
+import Vue from 'vue';
+import Flash from '~/flash';
+import GkeProjectIdDropdown from './components/gke_project_id_dropdown.vue';
+import GkeZoneDropdown from './components/gke_zone_dropdown.vue';
+import GkeMachineTypeDropdown from './components/gke_machine_type_dropdown.vue';
+import * as CONSTANTS from './constants';
+
+const mountComponent = (entryPoint, component, componentName, extraProps = {}) => {
+  const el = document.querySelector(entryPoint);
+  if (!el) return false;
+
+  const hiddenInput = el.querySelector('input');
+
+  return new Vue({
+    el,
+    components: {
+      [componentName]: component,
+    },
+    render: createElement =>
+      createElement(componentName, {
+        props: {
+          fieldName: hiddenInput.getAttribute('name'),
+          fieldId: hiddenInput.getAttribute('id'),
+          defaultValue: hiddenInput.value,
+          ...extraProps,
+        },
+      }),
+  });
+};
+
+const mountGkeProjectIdDropdown = () => {
+  const entryPoint = '.js-gcp-project-id-dropdown-entry-point';
+  const el = document.querySelector(entryPoint);
+
+  mountComponent(entryPoint, GkeProjectIdDropdown, 'gke-project-id-dropdown', {
+    docsUrl: el.dataset.docsurl,
+  });
+};
+
+const mountGkeZoneDropdown = () => {
+  mountComponent('.js-gcp-zone-dropdown-entry-point', GkeZoneDropdown, 'gke-zone-dropdown');
+};
+
+const mountGkeMachineTypeDropdown = () => {
+  mountComponent(
+    '.js-gcp-machine-type-dropdown-entry-point',
+    GkeMachineTypeDropdown,
+    'gke-machine-type-dropdown',
+  );
+};
+
+const gkeDropdownErrorHandler = () => {
+  Flash(CONSTANTS.GCP_API_ERROR);
+};
+
+const initializeGapiClient = () => {
+  const el = document.querySelector('.js-gke-cluster-creation');
+  if (!el) return false;
+
+  return gapi.client
+    .init({
+      discoveryDocs: [
+        CONSTANTS.GCP_API_CLOUD_BILLING_ENDPOINT,
+        CONSTANTS.GCP_API_CLOUD_RESOURCE_MANAGER_ENDPOINT,
+        CONSTANTS.GCP_API_COMPUTE_ENDPOINT,
+      ],
+    })
+    .then(() => {
+      gapi.client.setToken({ access_token: el.dataset.token });
+
+      mountGkeProjectIdDropdown();
+      mountGkeZoneDropdown();
+      mountGkeMachineTypeDropdown();
+    })
+    .catch(gkeDropdownErrorHandler);
+};
+
+const initGkeDropdowns = () => {
+  if (!gapi) {
+    gkeDropdownErrorHandler();
+    return false;
+  }
+
+  return gapi.load('client', initializeGapiClient);
+};
+
+export default initGkeDropdowns;
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/store/actions.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/actions.js
new file mode 100644
index 00000000000..4834a856271
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/actions.js
@@ -0,0 +1,95 @@
+/* global gapi */
+import * as types from './mutation_types';
+
+const gapiResourceListRequest = ({ resource, params, commit, mutation, payloadKey }) =>
+  new Promise((resolve, reject) => {
+    const request = resource.list(params);
+
+    return request.then(
+      resp => {
+        const { result } = resp;
+
+        commit(mutation, result[payloadKey]);
+
+        resolve();
+      },
+      resp => {
+        reject(resp);
+      },
+    );
+  });
+
+export const setProject = ({ commit }, selectedProject) => {
+  commit(types.SET_PROJECT, selectedProject);
+};
+
+export const setZone = ({ commit }, selectedZone) => {
+  commit(types.SET_ZONE, selectedZone);
+};
+
+export const setMachineType = ({ commit }, selectedMachineType) => {
+  commit(types.SET_MACHINE_TYPE, selectedMachineType);
+};
+
+export const setIsValidatingProjectBilling = ({ commit }, isValidatingProjectBilling) => {
+  commit(types.SET_IS_VALIDATING_PROJECT_BILLING, isValidatingProjectBilling);
+};
+
+export const fetchProjects = ({ commit }) =>
+  gapiResourceListRequest({
+    resource: gapi.client.cloudresourcemanager.projects,
+    params: {},
+    commit,
+    mutation: types.SET_PROJECTS,
+    payloadKey: 'projects',
+  });
+
+export const validateProjectBilling = ({ dispatch, commit, state }) =>
+  new Promise((resolve, reject) => {
+    const request = gapi.client.cloudbilling.projects.getBillingInfo({
+      name: `projects/${state.selectedProject.projectId}`,
+    });
+
+    commit(types.SET_ZONE, '');
+    commit(types.SET_MACHINE_TYPE, '');
+
+    return request.then(
+      resp => {
+        const { billingEnabled } = resp.result;
+
+        commit(types.SET_PROJECT_BILLING_STATUS, !!billingEnabled);
+        dispatch('setIsValidatingProjectBilling', false);
+        resolve();
+      },
+      resp => {
+        dispatch('setIsValidatingProjectBilling', false);
+        reject(resp);
+      },
+    );
+  });
+
+export const fetchZones = ({ commit, state }) =>
+  gapiResourceListRequest({
+    resource: gapi.client.compute.zones,
+    params: {
+      project: state.selectedProject.projectId,
+    },
+    commit,
+    mutation: types.SET_ZONES,
+    payloadKey: 'items',
+  });
+
+export const fetchMachineTypes = ({ commit, state }) =>
+  gapiResourceListRequest({
+    resource: gapi.client.compute.machineTypes,
+    params: {
+      project: state.selectedProject.projectId,
+      zone: state.selectedZone,
+    },
+    commit,
+    mutation: types.SET_MACHINE_TYPES,
+    payloadKey: 'items',
+  });
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/store/getters.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/getters.js
new file mode 100644
index 00000000000..e39f02d0894
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/getters.js
@@ -0,0 +1,3 @@
+export const hasProject = state => !!state.selectedProject.projectId;
+export const hasZone = state => !!state.selectedZone;
+export const hasMachineType = state => !!state.selectedMachineType;
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/store/index.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/index.js
new file mode 100644
index 00000000000..5f72060633e
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/index.js
@@ -0,0 +1,18 @@
+import Vue from 'vue';
+import Vuex from 'vuex';
+import * as actions from './actions';
+import * as getters from './getters';
+import mutations from './mutations';
+import createState from './state';
+
+Vue.use(Vuex);
+
+export const createStore = () =>
+  new Vuex.Store({
+    actions,
+    getters,
+    mutations,
+    state: createState(),
+  });
+
+export default createStore();
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutation_types.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutation_types.js
new file mode 100644
index 00000000000..45a91efc2d9
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutation_types.js
@@ -0,0 +1,8 @@
+export const SET_PROJECT = 'SET_PROJECT';
+export const SET_PROJECT_BILLING_STATUS = 'SET_PROJECT_BILLING_STATUS';
+export const SET_IS_VALIDATING_PROJECT_BILLING = 'SET_IS_VALIDATING_PROJECT_BILLING';
+export const SET_ZONE = 'SET_ZONE';
+export const SET_MACHINE_TYPE = 'SET_MACHINE_TYPE';
+export const SET_PROJECTS = 'SET_PROJECTS';
+export const SET_ZONES = 'SET_ZONES';
+export const SET_MACHINE_TYPES = 'SET_MACHINE_TYPES';
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutations.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutations.js
new file mode 100644
index 00000000000..88a2c1b630d
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/mutations.js
@@ -0,0 +1,28 @@
+import * as types from './mutation_types';
+
+export default {
+  [types.SET_PROJECT](state, selectedProject) {
+    Object.assign(state, { selectedProject });
+  },
+  [types.SET_IS_VALIDATING_PROJECT_BILLING](state, isValidatingProjectBilling) {
+    Object.assign(state, { isValidatingProjectBilling });
+  },
+  [types.SET_PROJECT_BILLING_STATUS](state, projectHasBillingEnabled) {
+    Object.assign(state, { projectHasBillingEnabled });
+  },
+  [types.SET_ZONE](state, selectedZone) {
+    Object.assign(state, { selectedZone });
+  },
+  [types.SET_MACHINE_TYPE](state, selectedMachineType) {
+    Object.assign(state, { selectedMachineType });
+  },
+  [types.SET_PROJECTS](state, projects) {
+    Object.assign(state, { projects });
+  },
+  [types.SET_ZONES](state, zones) {
+    Object.assign(state, { zones });
+  },
+  [types.SET_MACHINE_TYPES](state, machineTypes) {
+    Object.assign(state, { machineTypes });
+  },
+};
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/store/state.js b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/state.js
new file mode 100644
index 00000000000..9f3c473d4bc
--- /dev/null
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/store/state.js
@@ -0,0 +1,13 @@
+export default () => ({
+  selectedProject: {
+    projectId: '',
+    name: '',
+  },
+  selectedZone: '',
+  selectedMachineType: '',
+  isValidatingProjectBilling: null,
+  projectHasBillingEnabled: null,
+  projects: [],
+  zones: [],
+  machineTypes: [],
+});
diff --git a/app/assets/javascripts/projects/project_new.js b/app/assets/javascripts/projects/project_new.js
index 93603dfc14d..888b1d6ce33 100644
--- a/app/assets/javascripts/projects/project_new.js
+++ b/app/assets/javascripts/projects/project_new.js
@@ -66,8 +66,8 @@ const bindEvents = () => {
       .on('click', (e) => { e.preventDefault(); })
       .popover({
         title: $pushNewProjectTipTrigger.data('title'),
-        placement: 'auto bottom',
-        html: 'true',
+        placement: 'bottom',
+        html: true,
         content: $('.push-new-project-tip-template').html(),
       })
       .on('shown.bs.popover', () => {
diff --git a/app/assets/javascripts/projects_dropdown/components/app.vue b/app/assets/javascripts/projects_dropdown/components/app.vue
index 34a60dd574b..0bbd8a41753 100644
--- a/app/assets/javascripts/projects_dropdown/components/app.vue
+++ b/app/assets/javascripts/projects_dropdown/components/app.vue
@@ -100,9 +100,10 @@ export default {
     fetchSearchedProjects(searchQuery) {
       this.searchQuery = searchQuery;
       this.toggleLoader(true);
-      this.service.getSearchedProjects(this.searchQuery)
+      this.service
+        .getSearchedProjects(this.searchQuery)
         .then(res => res.json())
-        .then((results) => {
+        .then(results => {
           this.toggleSearchProjectsList(true);
           this.store.setSearchedProjects(results);
         })
diff --git a/app/assets/javascripts/projects_dropdown/components/search.vue b/app/assets/javascripts/projects_dropdown/components/search.vue
index 0c46ed184be..7fcd62dcdb8 100644
--- a/app/assets/javascripts/projects_dropdown/components/search.vue
+++ b/app/assets/javascripts/projects_dropdown/components/search.vue
@@ -46,7 +46,7 @@
 
 <template>
   <div
-    class="search-input-container hidden-xs"
+    class="search-input-container d-none d-sm-block"
   >
     <input
       type="search"
diff --git a/app/assets/javascripts/projects_dropdown/service/projects_service.js b/app/assets/javascripts/projects_dropdown/service/projects_service.js
index 7231f520933..ed1c3deead2 100644
--- a/app/assets/javascripts/projects_dropdown/service/projects_service.js
+++ b/app/assets/javascripts/projects_dropdown/service/projects_service.js
@@ -50,7 +50,7 @@ export default class ProjectsService {
       } else {
         // Check if project is already present in frequents list
         // When found, update metadata of it.
-        storedFrequentProjects = JSON.parse(storedRawProjects).map((projectItem) => {
+        storedFrequentProjects = JSON.parse(storedRawProjects).map(projectItem => {
           if (projectItem.id === project.id) {
             matchFound = true;
             const diff = Math.abs(project.lastAccessedOn - projectItem.lastAccessedOn) / HOUR_IN_MS;
@@ -104,13 +104,17 @@ export default class ProjectsService {
       return [];
     }
 
-    if (bp.getBreakpointSize() === 'sm' ||
-        bp.getBreakpointSize() === 'xs') {
+    if (bp.getBreakpointSize() === 'sm' || bp.getBreakpointSize() === 'xs') {
       frequentProjectsCount = FREQUENT_PROJECTS.LIST_COUNT_MOBILE;
     }
 
-    const frequentProjects = storedFrequentProjects
-      .filter(project => project.frequency >= FREQUENT_PROJECTS.ELIGIBLE_FREQUENCY);
+    const frequentProjects = storedFrequentProjects.filter(
+      project => project.frequency >= FREQUENT_PROJECTS.ELIGIBLE_FREQUENCY,
+    );
+
+    if (!frequentProjects || frequentProjects.length === 0) {
+      return [];
+    }
 
     // Sort all frequent projects in decending order of frequency
     // and then by lastAccessedOn with recent most first
diff --git a/app/assets/javascripts/prometheus_metrics/prometheus_metrics.js b/app/assets/javascripts/prometheus_metrics/prometheus_metrics.js
index 0a60f4845b2..1a75fdd75db 100644
--- a/app/assets/javascripts/prometheus_metrics/prometheus_metrics.js
+++ b/app/assets/javascripts/prometheus_metrics/prometheus_metrics.js
@@ -31,7 +31,7 @@ export default class PrometheusMetrics {
   /* eslint-disable class-methods-use-this */
   handlePanelToggle(e) {
     const $toggleBtn = $(e.currentTarget);
-    const $currentPanelBody = $toggleBtn.closest('.panel').find('.panel-body');
+    const $currentPanelBody = $toggleBtn.closest('.card').find('.card-body');
     $currentPanelBody.toggleClass('hidden');
     if ($toggleBtn.hasClass('fa-caret-down')) {
       $toggleBtn.removeClass('fa-caret-down').addClass('fa-caret-right');
diff --git a/app/assets/javascripts/raven/raven_config.js b/app/assets/javascripts/raven/raven_config.js
index ae54fa5f1a9..658caeecde1 100644
--- a/app/assets/javascripts/raven/raven_config.js
+++ b/app/assets/javascripts/raven/raven_config.js
@@ -37,7 +37,7 @@ const IGNORE_URLS = [
   /extensions\//i,
   /^chrome:\/\//i,
   // Other plugins
-  /127\.0\.0\.1:4001\/isrunning/i,  // Cacaoweb
+  /127\.0\.0\.1:4001\/isrunning/i, // Cacaoweb
   /webappstoolbarba\.texthelp\.com\//i,
   /metrics\.itunes\.apple\.com\.edgesuite\.net\//i,
 ];
diff --git a/app/assets/javascripts/registry/components/collapsible_container.vue b/app/assets/javascripts/registry/components/collapsible_container.vue
index a03180e80e6..2fc3778820b 100644
--- a/app/assets/javascripts/registry/components/collapsible_container.vue
+++ b/app/assets/javascripts/registry/components/collapsible_container.vue
@@ -28,11 +28,6 @@
         isOpen: false,
       };
     },
-    computed: {
-      clipboardText() {
-        return `docker pull ${this.repo.location}`;
-      },
-    },
     methods: {
       ...mapActions([
         'fetchRepos',
@@ -84,12 +79,12 @@
 
       <clipboard-button
         v-if="repo.location"
-        :text="clipboardText"
+        :text="repo.location"
         :title="repo.location"
         css-class="btn-default btn-transparent btn-clipboard"
       />
 
-      <div class="controls hidden-xs pull-right">
+      <div class="controls d-none d-sm-block float-right">
         <button
           v-if="repo.canDelete"
           type="button"
diff --git a/app/assets/javascripts/registry/components/table_registry.vue b/app/assets/javascripts/registry/components/table_registry.vue
index ee4eb3581f3..e4a4b3bb129 100644
--- a/app/assets/javascripts/registry/components/table_registry.vue
+++ b/app/assets/javascripts/registry/components/table_registry.vue
@@ -56,10 +56,6 @@
           .catch(() => this.showError(errorMessagesTypes.FETCH_REGISTRY));
       },
 
-      clipboardText(text) {
-        return `docker pull ${text}`;
-      },
-
       showError(message) {
         Flash(errorMessages[message]);
       },
@@ -89,7 +85,7 @@
             <clipboard-button
               v-if="item.location"
               :title="item.location"
-              :text="clipboardText(item.location)"
+              :text="item.location"
               css-class="btn-default btn-transparent btn-clipboard"
             />
           </td>
@@ -111,14 +107,20 @@
           </td>
 
           <td>
-            {{ timeFormated(item.createdAt) }}
+            <span
+              v-tooltip
+              :title="tooltipTitle(item.createdAt)"
+              data-placement="bottom"
+            >
+              {{ timeFormated(item.createdAt) }}
+            </span>
           </td>
 
           <td class="content">
             <button
               v-if="item.canDelete"
               type="button"
-              class="js-delete-registry btn btn-danger hidden-xs pull-right"
+              class="js-delete-registry btn btn-danger d-none d-sm-block float-right"
               :title="s__('ContainerRegistry|Remove tag')"
               :aria-label="s__('ContainerRegistry|Remove tag')"
               data-container="body"
diff --git a/app/assets/javascripts/registry/stores/actions.js b/app/assets/javascripts/registry/stores/actions.js
index 593a43c7cc1..c0de03373d8 100644
--- a/app/assets/javascripts/registry/stores/actions.js
+++ b/app/assets/javascripts/registry/stores/actions.js
@@ -7,9 +7,10 @@ Vue.use(VueResource);
 export const fetchRepos = ({ commit, state }) => {
   commit(types.TOGGLE_MAIN_LOADING);
 
-  return Vue.http.get(state.endpoint)
+  return Vue.http
+    .get(state.endpoint)
     .then(res => res.json())
-    .then((response) => {
+    .then(response => {
       commit(types.TOGGLE_MAIN_LOADING);
       commit(types.SET_REPOS_LIST, response);
     });
@@ -18,19 +19,20 @@ export const fetchRepos = ({ commit, state }) => {
 export const fetchList = ({ commit }, { repo, page }) => {
   commit(types.TOGGLE_REGISTRY_LIST_LOADING, repo);
 
-  return Vue.http.get(repo.tagsPath, { params: { page } })
-    .then((response) => {
-      const headers = response.headers;
+  return Vue.http.get(repo.tagsPath, { params: { page } }).then(response => {
+    const headers = response.headers;
 
-      return response.json().then((resp) => {
-        commit(types.TOGGLE_REGISTRY_LIST_LOADING, repo);
-        commit(types.SET_REGISTRY_LIST, { repo, resp, headers });
-      });
+    return response.json().then(resp => {
+      commit(types.TOGGLE_REGISTRY_LIST_LOADING, repo);
+      commit(types.SET_REGISTRY_LIST, { repo, resp, headers });
     });
+  });
 };
 
+// eslint-disable-next-line no-unused-vars
 export const deleteRepo = ({ commit }, repo) => Vue.http.delete(repo.destroyPath);
 
+// eslint-disable-next-line no-unused-vars
 export const deleteRegistry = ({ commit }, image) => Vue.http.delete(image.destroyPath);
 
 export const setMainEndpoint = ({ commit }, data) => commit(types.SET_MAIN_ENDPOINT, data);
diff --git a/app/assets/javascripts/right_sidebar.js b/app/assets/javascripts/right_sidebar.js
index 6eb0b62fa1c..2afcf4626b8 100644
--- a/app/assets/javascripts/right_sidebar.js
+++ b/app/assets/javascripts/right_sidebar.js
@@ -108,7 +108,7 @@ Sidebar.prototype.todoUpdateDone = function(data) {
       .attr('title', $el.data(`${attrPrefix}Text`));
 
     if ($el.hasClass('has-tooltip')) {
-      $el.tooltip('fixTitle');
+      $el.tooltip('_fixTitle');
     }
 
     if ($el.data(`${attrPrefix}Icon`)) {
diff --git a/app/assets/javascripts/shortcuts.js b/app/assets/javascripts/shortcuts.js
index e31e067033f..99c71d6524a 100644
--- a/app/assets/javascripts/shortcuts.js
+++ b/app/assets/javascripts/shortcuts.js
@@ -85,6 +85,7 @@ export default class Shortcuts {
 
     if ($modal.length) {
       $modal.modal('toggle');
+      return null;
     }
 
     return axios.get(gon.shortcuts_path, {
diff --git a/app/assets/javascripts/shortcuts_navigation.js b/app/assets/javascripts/shortcuts_navigation.js
index a4d10850471..78f7353eb0d 100644
--- a/app/assets/javascripts/shortcuts_navigation.js
+++ b/app/assets/javascripts/shortcuts_navigation.js
@@ -7,7 +7,7 @@ export default class ShortcutsNavigation extends Shortcuts {
     super();
 
     Mousetrap.bind('g p', () => findAndFollowLink('.shortcuts-project'));
-    Mousetrap.bind('g e', () => findAndFollowLink('.shortcuts-project-activity'));
+    Mousetrap.bind('g v', () => findAndFollowLink('.shortcuts-project-activity'));
     Mousetrap.bind('g f', () => findAndFollowLink('.shortcuts-tree'));
     Mousetrap.bind('g c', () => findAndFollowLink('.shortcuts-commits'));
     Mousetrap.bind('g j', () => findAndFollowLink('.shortcuts-builds'));
@@ -16,9 +16,10 @@ export default class ShortcutsNavigation extends Shortcuts {
     Mousetrap.bind('g i', () => findAndFollowLink('.shortcuts-issues'));
     Mousetrap.bind('g b', () => findAndFollowLink('.shortcuts-issue-boards'));
     Mousetrap.bind('g m', () => findAndFollowLink('.shortcuts-merge_requests'));
-    Mousetrap.bind('g t', () => findAndFollowLink('.shortcuts-todos'));
     Mousetrap.bind('g w', () => findAndFollowLink('.shortcuts-wiki'));
     Mousetrap.bind('g s', () => findAndFollowLink('.shortcuts-snippets'));
+    Mousetrap.bind('g k', () => findAndFollowLink('.shortcuts-kubernetes'));
+    Mousetrap.bind('g e', () => findAndFollowLink('.shortcuts-environments'));
     Mousetrap.bind('i', () => findAndFollowLink('.shortcuts-new-issue'));
 
     this.enabledHelp.push('.hidden-shortcut.project');
diff --git a/app/assets/javascripts/sidebar/components/assignees/assignee_title.vue b/app/assets/javascripts/sidebar/components/assignees/assignee_title.vue
index 5eeb2a41bae..284a258d3c9 100644
--- a/app/assets/javascripts/sidebar/components/assignees/assignee_title.vue
+++ b/app/assets/javascripts/sidebar/components/assignees/assignee_title.vue
@@ -41,7 +41,7 @@ export default {
     </i>
     <a
       v-if="editable"
-      class="js-sidebar-dropdown-toggle edit-link pull-right"
+      class="js-sidebar-dropdown-toggle edit-link float-right"
       href="#"
     >
       {{ __('Edit') }}
@@ -49,7 +49,7 @@ export default {
     <a
       v-if="showToggle"
       aria-label="Toggle sidebar"
-      class="gutter-toggle pull-right js-sidebar-toggle"
+      class="gutter-toggle float-right js-sidebar-toggle"
       href="#"
       role="button"
     >
diff --git a/app/assets/javascripts/sidebar/components/assignees/assignees.vue b/app/assets/javascripts/sidebar/components/assignees/assignees.vue
index 2d00e8ac7e0..5a374d84796 100644
--- a/app/assets/javascripts/sidebar/components/assignees/assignees.vue
+++ b/app/assets/javascripts/sidebar/components/assignees/assignees.vue
@@ -130,6 +130,7 @@ export default {
       v-tooltip
       data-container="body"
       data-placement="left"
+      data-boundary="viewport"
       :title="collapsedTooltipTitle"
     >
       <i
diff --git a/app/assets/javascripts/sidebar/components/confidential/confidential_issue_sidebar.vue b/app/assets/javascripts/sidebar/components/confidential/confidential_issue_sidebar.vue
index 7f0de722f61..3f6e2f05396 100644
--- a/app/assets/javascripts/sidebar/components/confidential/confidential_issue_sidebar.vue
+++ b/app/assets/javascripts/sidebar/components/confidential/confidential_issue_sidebar.vue
@@ -75,6 +75,7 @@ export default {
       v-tooltip
       data-container="body"
       data-placement="left"
+      data-boundary="viewport"
       :title="tooltipLabel"
     >
       <icon
@@ -86,7 +87,7 @@ export default {
       {{ __('Confidentiality') }}
       <a
         v-if="isEditable"
-        class="pull-right confidential-edit"
+        class="float-right confidential-edit"
         href="#"
         @click.prevent="toggleForm"
       >
diff --git a/app/assets/javascripts/sidebar/components/confidential/edit_form.vue b/app/assets/javascripts/sidebar/components/confidential/edit_form.vue
index 3783f71a848..4165aa19acf 100644
--- a/app/assets/javascripts/sidebar/components/confidential/edit_form.vue
+++ b/app/assets/javascripts/sidebar/components/confidential/edit_form.vue
@@ -32,7 +32,7 @@ export default {
 </script>
 
 <template>
-  <div class="dropdown open">
+  <div class="dropdown show">
     <div class="dropdown-menu sidebar-item-warning-message">
       <div>
         <p
diff --git a/app/assets/javascripts/sidebar/components/lock/edit_form.vue b/app/assets/javascripts/sidebar/components/lock/edit_form.vue
index e1e4715826a..d392977e5e2 100644
--- a/app/assets/javascripts/sidebar/components/lock/edit_form.vue
+++ b/app/assets/javascripts/sidebar/components/lock/edit_form.vue
@@ -41,7 +41,7 @@ export default {
 </script>
 
 <template>
-  <div class="dropdown open">
+  <div class="dropdown show">
     <div class="dropdown-menu sidebar-item-warning-message">
       <p
         class="text"
diff --git a/app/assets/javascripts/sidebar/components/lock/lock_issue_sidebar.vue b/app/assets/javascripts/sidebar/components/lock/lock_issue_sidebar.vue
index 1a5e7b67eca..fb69c741dcd 100644
--- a/app/assets/javascripts/sidebar/components/lock/lock_issue_sidebar.vue
+++ b/app/assets/javascripts/sidebar/components/lock/lock_issue_sidebar.vue
@@ -99,6 +99,7 @@ export default {
       v-tooltip
       data-container="body"
       data-placement="left"
+      data-boundary="viewport"
       :title="tooltipLabel"
     >
       <icon
@@ -112,7 +113,7 @@ export default {
       {{ sprintf(__('Lock %{issuableDisplayName}'), { issuableDisplayName: issuableDisplayName }) }}
       <button
         v-if="isEditable"
-        class="pull-right lock-edit"
+        class="float-right lock-edit"
         type="button"
         @click.prevent="toggleForm"
       >
diff --git a/app/assets/javascripts/sidebar/components/participants/participants.vue b/app/assets/javascripts/sidebar/components/participants/participants.vue
index 6d95153af28..0a945fc7fd5 100644
--- a/app/assets/javascripts/sidebar/components/participants/participants.vue
+++ b/app/assets/javascripts/sidebar/components/participants/participants.vue
@@ -70,6 +70,9 @@
       toggleMoreParticipants() {
         this.isShowingMoreParticipants = !this.isShowingMoreParticipants;
       },
+      onClickCollapsedIcon() {
+        this.$emit('toggleSidebar');
+      },
     },
   };
 </script>
@@ -81,7 +84,9 @@
       v-tooltip
       data-container="body"
       data-placement="left"
+      data-boundary="viewport"
       :title="participantLabel"
+      @click="onClickCollapsedIcon"
     >
       <i
         class="fa fa-users"
diff --git a/app/assets/javascripts/sidebar/components/subscriptions/sidebar_subscriptions.vue b/app/assets/javascripts/sidebar/components/subscriptions/sidebar_subscriptions.vue
index 3e8cc7a6630..385717e7c1e 100644
--- a/app/assets/javascripts/sidebar/components/subscriptions/sidebar_subscriptions.vue
+++ b/app/assets/javascripts/sidebar/components/subscriptions/sidebar_subscriptions.vue
@@ -1,6 +1,5 @@
 <script>
 import Store from '../../stores/sidebar_store';
-import eventHub from '../../event_hub';
 import Flash from '../../../flash';
 import { __ } from '../../../locale';
 import subscriptions from './subscriptions.vue';
@@ -20,12 +19,6 @@ export default {
       store: new Store(),
     };
   },
-  created() {
-    eventHub.$on('toggleSubscription', this.onToggleSubscription);
-  },
-  beforeDestroy() {
-    eventHub.$off('toggleSubscription', this.onToggleSubscription);
-  },
   methods: {
     onToggleSubscription() {
       this.mediator.toggleSubscription()
@@ -42,6 +35,7 @@ export default {
     <subscriptions
       :loading="store.isFetching.subscriptions"
       :subscribed="store.subscribed"
+      @toggleSubscription="onToggleSubscription"
     />
   </div>
 </template>
diff --git a/app/assets/javascripts/sidebar/components/subscriptions/subscriptions.vue b/app/assets/javascripts/sidebar/components/subscriptions/subscriptions.vue
index d69d100a26c..6745c1aafff 100644
--- a/app/assets/javascripts/sidebar/components/subscriptions/subscriptions.vue
+++ b/app/assets/javascripts/sidebar/components/subscriptions/subscriptions.vue
@@ -47,8 +47,25 @@
       },
     },
     methods: {
+      /**
+       * We need to emit this event on both component & eventHub
+       * for 2 dependencies;
+       *
+       * 1. eventHub: This component is used in Issue Boards sidebar
+       *              where component template is part of HAML
+       *              and event listeners are tied to app's eventHub.
+       * 2. Component: This compone is also used in Epics in EE
+       *               where listeners are tied to component event.
+       */
       toggleSubscription() {
+        // App's eventHub event emission.
         eventHub.$emit('toggleSubscription', this.id);
+
+        // Component event emission.
+        this.$emit('toggleSubscription', this.id);
+      },
+      onClickCollapsedIcon() {
+        this.$emit('toggleSidebar');
       },
     },
   };
@@ -56,12 +73,16 @@
 
 <template>
   <div>
-    <div class="sidebar-collapsed-icon">
+    <div
+      class="sidebar-collapsed-icon"
+      @click="onClickCollapsedIcon"
+    >
       <span
         v-tooltip
         :title="notificationTooltip"
         data-container="body"
         data-placement="left"
+        data-boundary="viewport"
       >
         <icon
           :name="notificationIcon"
@@ -71,12 +92,12 @@
         />
       </span>
     </div>
-    <span class="issuable-header-text hide-collapsed pull-left">
+    <span class="issuable-header-text hide-collapsed float-left">
       {{ __('Notifications') }}
     </span>
     <toggle-button
       ref="toggleButton"
-      class="pull-right hide-collapsed js-issuable-subscribe-button"
+      class="float-right hide-collapsed js-issuable-subscribe-button"
       :is-loading="showLoadingState"
       :value="subscribed"
       @change="toggleSubscription"
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/collapsed_state.vue b/app/assets/javascripts/sidebar/components/time_tracking/collapsed_state.vue
index 9d9ee9dea4d..209af1ce152 100644
--- a/app/assets/javascripts/sidebar/components/time_tracking/collapsed_state.vue
+++ b/app/assets/javascripts/sidebar/components/time_tracking/collapsed_state.vue
@@ -114,6 +114,7 @@
     v-tooltip
     data-container="body"
     data-placement="left"
+    data-boundary="viewport"
     :title="tooltipText"
   >
     <icon name="timer" />
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/comparison_pane.vue b/app/assets/javascripts/sidebar/components/time_tracking/comparison_pane.vue
index 82c4562f9a9..6f79310b1cc 100644
--- a/app/assets/javascripts/sidebar/components/time_tracking/comparison_pane.vue
+++ b/app/assets/javascripts/sidebar/components/time_tracking/comparison_pane.vue
@@ -71,7 +71,7 @@ export default {
         </div>
       </div>
       <div class="compare-display-container">
-        <div class="compare-display pull-left">
+        <div class="compare-display float-left">
           <span class="compare-label">
             {{ s__('TimeTracking|Spent') }}
           </span>
@@ -79,7 +79,7 @@ export default {
             {{ timeSpentHumanReadable }}
           </span>
         </div>
-        <div class="compare-display estimated pull-right">
+        <div class="compare-display estimated float-right">
           <span class="compare-label">
             {{ s__('TimeTrackingEstimated|Est') }}
           </span>
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/no_tracking_pane.js b/app/assets/javascripts/sidebar/components/time_tracking/no_tracking_pane.js
deleted file mode 100644
index 38da76c6771..00000000000
--- a/app/assets/javascripts/sidebar/components/time_tracking/no_tracking_pane.js
+++ /dev/null
@@ -1,10 +0,0 @@
-export default {
-  name: 'time-tracking-no-tracking-pane',
-  template: `
-    <div class="time-tracking-no-tracking-pane">
-      <span class="no-value">
-        {{ __('No estimate or time spent') }}
-      </span>
-    </div>
-  `,
-};
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/no_tracking_pane.vue b/app/assets/javascripts/sidebar/components/time_tracking/no_tracking_pane.vue
new file mode 100644
index 00000000000..9228184df5b
--- /dev/null
+++ b/app/assets/javascripts/sidebar/components/time_tracking/no_tracking_pane.vue
@@ -0,0 +1,13 @@
+<script>
+export default {
+  name: 'TimeTrackingNoTrackingPane',
+};
+</script>
+
+<template>
+  <div class="time-tracking-no-tracking-pane">
+    <span class="no-value">
+      {{ __('No estimate or time spent') }}
+    </span>
+  </div>
+</template>
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/sidebar_time_tracking.js b/app/assets/javascripts/sidebar/components/time_tracking/sidebar_time_tracking.js
deleted file mode 100644
index 5626cccc022..00000000000
--- a/app/assets/javascripts/sidebar/components/time_tracking/sidebar_time_tracking.js
+++ /dev/null
@@ -1,58 +0,0 @@
-import $ from 'jquery';
-import _ from 'underscore';
-
-import '~/smart_interval';
-
-import IssuableTimeTracker from './time_tracker.vue';
-
-import Store from '../../stores/sidebar_store';
-import Mediator from '../../sidebar_mediator';
-import eventHub from '../../event_hub';
-
-export default {
-  data() {
-    return {
-      mediator: new Mediator(),
-      store: new Store(),
-    };
-  },
-  components: {
-    IssuableTimeTracker,
-  },
-  methods: {
-    listenForQuickActions() {
-      $(document).on('ajax:success', '.gfm-form', this.quickActionListened);
-      eventHub.$on('timeTrackingUpdated', (data) => {
-        this.quickActionListened(null, data);
-      });
-    },
-    quickActionListened(e, data) {
-      const subscribedCommands = ['spend_time', 'time_estimate'];
-      let changedCommands;
-      if (data !== undefined) {
-        changedCommands = data.commands_changes
-          ? Object.keys(data.commands_changes)
-          : [];
-      } else {
-        changedCommands = [];
-      }
-      if (changedCommands && _.intersection(subscribedCommands, changedCommands).length) {
-        this.mediator.fetch();
-      }
-    },
-  },
-  mounted() {
-    this.listenForQuickActions();
-  },
-  template: `
-    <div class="block">
-      <issuable-time-tracker
-        :time_estimate="store.timeEstimate"
-        :time_spent="store.totalTimeSpent"
-        :human_time_estimate="store.humanTimeEstimate"
-        :human_time_spent="store.humanTotalTimeSpent"
-        :rootPath="store.rootPath"
-      />
-    </div>
-  `,
-};
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/sidebar_time_tracking.vue b/app/assets/javascripts/sidebar/components/time_tracking/sidebar_time_tracking.vue
new file mode 100644
index 00000000000..2e1d6e9643a
--- /dev/null
+++ b/app/assets/javascripts/sidebar/components/time_tracking/sidebar_time_tracking.vue
@@ -0,0 +1,61 @@
+<script>
+import $ from 'jquery';
+import _ from 'underscore';
+
+import '~/smart_interval';
+
+import IssuableTimeTracker from './time_tracker.vue';
+
+import Store from '../../stores/sidebar_store';
+import Mediator from '../../sidebar_mediator';
+import eventHub from '../../event_hub';
+
+export default {
+  components: {
+    IssuableTimeTracker,
+  },
+  data() {
+    return {
+      mediator: new Mediator(),
+      store: new Store(),
+    };
+  },
+  mounted() {
+    this.listenForQuickActions();
+  },
+  methods: {
+    listenForQuickActions() {
+      $(document).on('ajax:success', '.gfm-form', this.quickActionListened);
+      eventHub.$on('timeTrackingUpdated', (data) => {
+        this.quickActionListened(null, data);
+      });
+    },
+    quickActionListened(e, data) {
+      const subscribedCommands = ['spend_time', 'time_estimate'];
+      let changedCommands;
+      if (data !== undefined) {
+        changedCommands = data.commands_changes
+          ? Object.keys(data.commands_changes)
+          : [];
+      } else {
+        changedCommands = [];
+      }
+      if (changedCommands && _.intersection(subscribedCommands, changedCommands).length) {
+        this.mediator.fetch();
+      }
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="block">
+    <issuable-time-tracker
+      :time_estimate="store.timeEstimate"
+      :time_spent="store.totalTimeSpent"
+      :human_time_estimate="store.humanTimeEstimate"
+      :human_time_spent="store.humanTotalTimeSpent"
+      :root-path="store.rootPath"
+    />
+  </div>
+</template>
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/spent_only_pane.js b/app/assets/javascripts/sidebar/components/time_tracking/spent_only_pane.js
deleted file mode 100644
index bf987562647..00000000000
--- a/app/assets/javascripts/sidebar/components/time_tracking/spent_only_pane.js
+++ /dev/null
@@ -1,15 +0,0 @@
-export default {
-  name: 'time-tracking-spent-only-pane',
-  props: {
-    timeSpentHumanReadable: {
-      type: String,
-      required: true,
-    },
-  },
-  template: `
-    <div class="time-tracking-spend-only-pane">
-      <span class="bold">Spent:</span>
-      {{ timeSpentHumanReadable }}
-    </div>
-  `,
-};
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/spent_only_pane.vue b/app/assets/javascripts/sidebar/components/time_tracking/spent_only_pane.vue
new file mode 100644
index 00000000000..59cd99f8f14
--- /dev/null
+++ b/app/assets/javascripts/sidebar/components/time_tracking/spent_only_pane.vue
@@ -0,0 +1,18 @@
+<script>
+export default {
+  name: 'TimeTrackingSpentOnlyPane',
+  props: {
+    timeSpentHumanReadable: {
+      type: String,
+      required: true,
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="time-tracking-spend-only-pane">
+    <span class="bold">Spent:</span>
+    {{ timeSpentHumanReadable }}
+  </div>
+</template>
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue b/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue
index 71dca498b3d..7d56d2fa5ee 100644
--- a/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue
+++ b/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue
@@ -1,8 +1,8 @@
 <script>
 import TimeTrackingHelpState from './help_state.vue';
 import TimeTrackingCollapsedState from './collapsed_state.vue';
-import timeTrackingSpentOnlyPane from './spent_only_pane';
-import timeTrackingNoTrackingPane from './no_tracking_pane';
+import TimeTrackingSpentOnlyPane from './spent_only_pane.vue';
+import TimeTrackingNoTrackingPane from './no_tracking_pane.vue';
 import TimeTrackingEstimateOnlyPane from './estimate_only_pane.vue';
 import TimeTrackingComparisonPane from './comparison_pane.vue';
 
@@ -13,8 +13,8 @@ export default {
   components: {
     TimeTrackingCollapsedState,
     TimeTrackingEstimateOnlyPane,
-    'time-tracking-spent-only-pane': timeTrackingSpentOnlyPane,
-    'time-tracking-no-tracking-pane': timeTrackingNoTrackingPane,
+    TimeTrackingSpentOnlyPane,
+    TimeTrackingNoTrackingPane,
     TimeTrackingComparisonPane,
     TimeTrackingHelpState,
   },
@@ -116,7 +116,7 @@ export default {
     <div class="title hide-collapsed">
       {{ __('Time tracking') }}
       <div
-        class="help-button pull-right"
+        class="help-button float-right"
         v-if="!showHelpState"
         @click="toggleHelpState(true)"
       >
@@ -127,7 +127,7 @@ export default {
         </i>
       </div>
       <div
-        class="close-help-button pull-right"
+        class="close-help-button float-right"
         v-if="showHelpState"
         @click="toggleHelpState(false)"
       >
diff --git a/app/assets/javascripts/sidebar/lib/sidebar_move_issue.js b/app/assets/javascripts/sidebar/lib/sidebar_move_issue.js
index 1eadebc7004..b267422cd97 100644
--- a/app/assets/javascripts/sidebar/lib/sidebar_move_issue.js
+++ b/app/assets/javascripts/sidebar/lib/sidebar_move_issue.js
@@ -1,4 +1,5 @@
 import $ from 'jquery';
+import _ from 'underscore';
 
 function isValidProjectId(id) {
   return id > 0;
@@ -43,7 +44,7 @@ class SidebarMoveIssue {
       renderRow: project => `
         <li>
           <a href="#" class="js-move-issue-dropdown-item">
-            ${project.name_with_namespace}
+            ${_.escape(project.name_with_namespace)}
           </a>
         </li>
       `,
diff --git a/app/assets/javascripts/sidebar/mount_sidebar.js b/app/assets/javascripts/sidebar/mount_sidebar.js
index 26eb4cffba3..3086e7d0fc9 100644
--- a/app/assets/javascripts/sidebar/mount_sidebar.js
+++ b/app/assets/javascripts/sidebar/mount_sidebar.js
@@ -1,6 +1,6 @@
 import $ from 'jquery';
 import Vue from 'vue';
-import SidebarTimeTracking from './components/time_tracking/sidebar_time_tracking';
+import SidebarTimeTracking from './components/time_tracking/sidebar_time_tracking.vue';
 import SidebarAssignees from './components/assignees/sidebar_assignees.vue';
 import ConfidentialIssueSidebar from './components/confidential/confidential_issue_sidebar.vue';
 import SidebarMoveIssue from './lib/sidebar_move_issue';
diff --git a/app/assets/javascripts/user_callout.js b/app/assets/javascripts/user_callout.js
index 97d5cf96bcb..96dfff77859 100644
--- a/app/assets/javascripts/user_callout.js
+++ b/app/assets/javascripts/user_callout.js
@@ -15,7 +15,7 @@ export default class UserCallout {
 
   init() {
     if (!this.isCalloutDismissed || this.isCalloutDismissed === 'false') {
-      $('.js-close-callout').on('click', e => this.dismissCallout(e));
+      this.userCalloutBody.find('.js-close-callout').on('click', e => this.dismissCallout(e));
     }
   }
 
@@ -23,12 +23,15 @@ export default class UserCallout {
     const $currentTarget = $(e.currentTarget);
 
     if (this.options.setCalloutPerProject) {
-      Cookies.set(this.cookieName, 'true', { expires: 365, path: this.userCalloutBody.data('projectPath') });
+      Cookies.set(this.cookieName, 'true', {
+        expires: 365,
+        path: this.userCalloutBody.data('projectPath'),
+      });
     } else {
       Cookies.set(this.cookieName, 'true', { expires: 365 });
     }
 
-    if ($currentTarget.hasClass('close')) {
+    if ($currentTarget.hasClass('close') || $currentTarget.hasClass('js-close')) {
       this.userCalloutBody.remove();
     }
   }
diff --git a/app/assets/javascripts/users_select.js b/app/assets/javascripts/users_select.js
index 8486019897d..cd954f75613 100644
--- a/app/assets/javascripts/users_select.js
+++ b/app/assets/javascripts/users_select.js
@@ -202,7 +202,7 @@ function UsersSelect(currentUser, els, options = {}) {
               tooltipTitle = __('Assignee');
             }
             $value.html(assigneeTemplate(user));
-            $collapsedSidebar.attr('title', tooltipTitle).tooltip('fixTitle');
+            $collapsedSidebar.attr('title', tooltipTitle).tooltip('_fixTitle');
             return $collapsedSidebar.html(collapsedAssigneeTemplate(user));
           });
       };
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/deployment.vue b/app/assets/javascripts/vue_merge_request_widget/components/deployment.vue
index 7bef2e97349..1608858da22 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/deployment.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/deployment.vue
@@ -109,12 +109,12 @@ export default {
               rel="noopener noreferrer nofollow"
               class="deploy-link js-deploy-url"
             >
+              {{ deployment.external_url_formatted }}
               <i
                 class="fa fa-external-link"
                 aria-hidden="true"
               >
               </i>
-              {{ deployment.external_url_formatted }}
             </a>
           </template>
           <span
@@ -127,7 +127,7 @@ export default {
           </span>
           <loading-button
             v-if="deployment.stop_url"
-            container-class="btn btn-default btn-xs prepend-left-default"
+            container-class="btn btn-default btn-sm prepend-left-default"
             label="Stop environment"
             :loading="isStopping"
             @click="stopEnvironment"
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author.vue
index cb6e9858736..8338fde61c7 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author.vue
@@ -2,7 +2,7 @@
   import tooltip from '../../vue_shared/directives/tooltip';
 
   export default {
-    name: 'MRWidgetAuthor',
+    name: 'MrWidgetAuthor',
     directives: {
       tooltip,
     },
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author_time.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author_time.vue
index 8f1fd809a81..644e4b7d81a 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author_time.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_author_time.vue
@@ -1,10 +1,10 @@
 <script>
-  import mrWidgetAuthor from './mr_widget_author.vue';
+  import MrWidgetAuthor from './mr_widget_author.vue';
 
   export default {
     name: 'MRWidgetAuthorTime',
     components: {
-      mrWidgetAuthor,
+      MrWidgetAuthor,
     },
     props: {
       actionText: {
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_header.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_header.vue
index 18ee4c62bf1..51a0fda6555 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_header.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_header.vue
@@ -131,7 +131,7 @@ export default {
             aria-hidden="true">
           </i>
         </button>
-        <ul class="dropdown-menu dropdown-menu-align-right">
+        <ul class="dropdown-menu dropdown-menu-right">
           <li>
             <a
               class="js-download-email-patches"
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_maintainer_edit.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_maintainer_edit.vue
deleted file mode 100644
index f0298f732ea..00000000000
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_maintainer_edit.vue
+++ /dev/null
@@ -1,20 +0,0 @@
-<script>
-  export default {
-    name: 'MRWidgetMaintainerEdit',
-    props: {
-      maintainerEditAllowed: {
-        type: Boolean,
-        default: false,
-        required: false,
-      },
-    },
-  };
-</script>
-
-<template>
-  <section class="mr-info-list mr-links">
-    <p v-if="maintainerEditAllowed">
-      {{ s__("mrWidget|Allows edits from maintainers") }}
-    </p>
-  </section>
-</template>
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed.vue
index ebaf2b972eb..b404a592234 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed.vue
@@ -42,7 +42,7 @@
         @click="refreshWidget"
         :disabled="isRefreshing"
         type="button"
-        class="btn btn-xs btn-default"
+        class="btn btn-sm btn-default"
       >
         <loading-icon
           v-if="isRefreshing"
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_conflicts.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_conflicts.vue
index dad4b0fe49d..5c1500ab801 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_conflicts.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_conflicts.vue
@@ -43,13 +43,13 @@ To merge this request, first rebase locally.`) }}
         <a
           v-if="mr.canMerge && mr.conflictResolutionPath"
           :href="mr.conflictResolutionPath"
-          class="js-resolve-conflicts-button btn btn-default btn-xs"
+          class="js-resolve-conflicts-button btn btn-default btn-sm"
         >
           {{ s__("mrWidget|Resolve conflicts") }}
         </a>
         <button
           v-if="mr.canMerge"
-          class="js-merge-locally-button btn btn-default btn-xs"
+          class="js-merge-locally-button btn btn-default btn-sm"
           data-toggle="modal"
           data-target="#modal_merge_info"
         >
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_failed_to_merge.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_failed_to_merge.vue
index 602b68ea572..05fecd4de35 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_failed_to_merge.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_failed_to_merge.vue
@@ -1,66 +1,70 @@
 <script>
-  import { n__ } from '~/locale';
-  import statusIcon from '../mr_widget_status_icon.vue';
-  import eventHub from '../../event_hub';
+import { n__ } from '~/locale';
+import statusIcon from '../mr_widget_status_icon.vue';
+import eventHub from '../../event_hub';
 
-  export default {
-    name: 'MRWidgetFailedToMerge',
+export default {
+  name: 'MRWidgetFailedToMerge',
 
-    components: {
-      statusIcon,
-    },
+  components: {
+    statusIcon,
+  },
 
-    props: {
-      mr: {
-        type: Object,
-        required: true,
-        default: () => ({}),
-      },
+  props: {
+    mr: {
+      type: Object,
+      required: true,
+      default: () => ({}),
     },
+  },
 
-    data() {
-      return {
-        timer: 10,
-        isRefreshing: false,
-      };
-    },
+  data() {
+    return {
+      timer: 10,
+      isRefreshing: false,
+      intervalId: null,
+    };
+  },
 
-    computed: {
-      timerText() {
-        return n__(
-          'Refreshing in a second to show the updated status...',
-          'Refreshing in %d seconds to show the updated status...',
-          this.timer,
-        );
-      },
+  computed: {
+    timerText() {
+      return n__(
+        'Refreshing in a second to show the updated status...',
+        'Refreshing in %d seconds to show the updated status...',
+        this.timer,
+      );
     },
+  },
 
-    mounted() {
-      setInterval(() => {
-        this.updateTimer();
-      }, 1000);
-    },
+  mounted() {
+    this.intervalId = setInterval(this.updateTimer, 1000);
+  },
 
-    created() {
-      eventHub.$emit('DisablePolling');
-    },
+  created() {
+    eventHub.$emit('DisablePolling');
+  },
 
-    methods: {
-      refresh() {
-        this.isRefreshing = true;
-        eventHub.$emit('MRWidgetUpdateRequested');
-        eventHub.$emit('EnablePolling');
-      },
-      updateTimer() {
-        this.timer = this.timer - 1;
+  beforeDestroy() {
+    if (this.intervalId) {
+      clearInterval(this.intervalId);
+    }
+  },
 
-        if (this.timer === 0) {
-          this.refresh();
-        }
-      },
+  methods: {
+    refresh() {
+      this.isRefreshing = true;
+      eventHub.$emit('MRWidgetUpdateRequested');
+      eventHub.$emit('EnablePolling');
     },
+    updateTimer() {
+      this.timer = this.timer - 1;
 
-  };
+      if (this.timer === 0) {
+        this.refresh();
+      }
+    },
+  },
+};
 </script>
 <template>
   <div class="mr-widget-body media">
@@ -94,7 +98,7 @@
         </span>
         <button
           @click="refresh"
-          class="btn btn-default btn-xs js-refresh-button"
+          class="btn btn-default btn-sm js-refresh-button"
           type="button"
         >
           {{ s__("mrWidget|Refresh now") }}
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merge_when_pipeline_succeeds.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merge_when_pipeline_succeeds.vue
index 7ff7fc7988a..e8352c362d6 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merge_when_pipeline_succeeds.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merge_when_pipeline_succeeds.vue
@@ -1,13 +1,13 @@
 <script>
   import Flash from '../../../flash';
   import statusIcon from '../mr_widget_status_icon.vue';
-  import mrWidgetAuthor from '../../components/mr_widget_author.vue';
+  import MrWidgetAuthor from '../../components/mr_widget_author.vue';
   import eventHub from '../../event_hub';
 
   export default {
     name: 'MRWidgetMergeWhenPipelineSucceeds',
     components: {
-      mrWidgetAuthor,
+      MrWidgetAuthor,
       statusIcon,
     },
     props: {
@@ -94,7 +94,7 @@
           :disabled="isCancellingAutoMerge"
           role="button"
           href="#"
-          class="btn btn-xs btn-default js-cancel-auto-merge">
+          class="btn btn-sm btn-default js-cancel-auto-merge">
           <i
             v-if="isCancellingAutoMerge"
             class="fa fa-spinner fa-spin"
@@ -129,7 +129,7 @@
             :disabled="isRemovingSourceBranch"
             @click.prevent="removeSourceBranch"
             role="button"
-            class="btn btn-xs btn-default js-remove-source-branch"
+            class="btn btn-sm btn-default js-remove-source-branch"
             href="#"
           >
             <i
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merged.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merged.vue
index c1618bc6ea0..eb581b807a2 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merged.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_merged.vue
@@ -3,6 +3,7 @@
   import tooltip from '~/vue_shared/directives/tooltip';
   import loadingIcon from '~/vue_shared/components/loading_icon.vue';
   import { s__, __ } from '~/locale';
+  import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
   import mrWidgetAuthorTime from '../../components/mr_widget_author_time.vue';
   import statusIcon from '../mr_widget_status_icon.vue';
   import eventHub from '../../event_hub';
@@ -16,6 +17,7 @@
       mrWidgetAuthorTime,
       loadingIcon,
       statusIcon,
+      ClipboardButton,
     },
     props: {
       mr: {
@@ -116,7 +118,7 @@
         <a
           v-if="mr.canRevertInCurrentMR"
           v-tooltip
-          class="btn btn-close btn-xs"
+          class="btn btn-close btn-sm"
           href="#modal-revert-commit"
           data-toggle="modal"
           data-container="body"
@@ -127,7 +129,7 @@
         <a
           v-else-if="mr.revertInForkPath"
           v-tooltip
-          class="btn btn-close btn-xs"
+          class="btn btn-close btn-sm"
           data-method="post"
           :href="mr.revertInForkPath"
           :title="revertTitle"
@@ -137,7 +139,7 @@
         <a
           v-if="mr.canCherryPickInCurrentMR"
           v-tooltip
-          class="btn btn-default btn-xs"
+          class="btn btn-default btn-sm"
           href="#modal-cherry-pick-commit"
           data-toggle="modal"
           data-container="body"
@@ -148,7 +150,7 @@
         <a
           v-else-if="mr.cherryPickInForkPath"
           v-tooltip
-          class="btn btn-default btn-xs"
+          class="btn btn-default btn-sm"
           data-method="post"
           :href="mr.cherryPickInForkPath"
           :title="cherryPickTitle"
@@ -162,6 +164,18 @@
           <span class="label-branch">
             <a :href="mr.targetBranchPath">{{ mr.targetBranch }}</a>
           </span>
+          with
+          <a
+            :href="mr.mergeCommitPath"
+            class="commit-sha js-mr-merged-commit-sha"
+            v-text="mr.shortMergeCommitSha"
+          >
+          </a>
+          <clipboard-button
+            :title="__('Copy commit SHA to clipboard')"
+            :text="mr.shortMergeCommitSha"
+            css-class="btn-default btn-transparent btn-clipboard js-mr-merged-copy-sha"
+          />
         </p>
         <p v-if="mr.sourceBranchRemoved">
           {{ s__("mrWidget|The source branch has been removed") }}
@@ -175,7 +189,7 @@
             @click="removeSourceBranch"
             :disabled="isMakingRequest"
             type="button"
-            class="btn btn-xs btn-default js-remove-branch-button"
+            class="btn btn-sm btn-default js-remove-branch-button"
           >
             {{ s__("mrWidget|Remove Source Branch") }}
           </button>
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.js b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.js
deleted file mode 100644
index bf8628d18a6..00000000000
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.js
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
-The squash-before-merge button is EE only, but it's located right in the middle
-of the readyToMerge state component template.
-
-If we didn't declare this component in CE, we'd need to maintain a separate copy
-of the readyToMergeState template in EE, which is pretty big and likely to change.
-
-Instead, in CE, we declare the component, but it's hidden and is configured to do nothing.
-In EE, the configuration extends this object to add a functioning squash-before-merge
-button.
-*/
-
-export default {
-  template: '',
-};
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.vue
new file mode 100644
index 00000000000..875c3323dbb
--- /dev/null
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.vue
@@ -0,0 +1,63 @@
+<script>
+import Icon from '~/vue_shared/components/icon.vue';
+import eventHub from '~/vue_merge_request_widget/event_hub';
+import tooltip from '~/vue_shared/directives/tooltip';
+
+export default {
+  components: {
+    Icon,
+  },
+  directives: {
+    tooltip,
+  },
+  props: {
+    mr: {
+      type: Object,
+      required: true,
+    },
+    isMergeButtonDisabled: {
+      type: Boolean,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      squashBeforeMerge: this.mr.squash,
+    };
+  },
+  methods: {
+    updateSquashModel() {
+      eventHub.$emit('MRWidgetUpdateSquash', this.squashBeforeMerge);
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="accept-control inline">
+    <label class="merge-param-checkbox">
+      <input
+        type="checkbox"
+        name="squash"
+        class="qa-squash-checkbox"
+        :disabled="isMergeButtonDisabled"
+        v-model="squashBeforeMerge"
+        @change="updateSquashModel"
+      />
+      {{ __('Squash commits') }}
+    </label>
+    <a
+      :href="mr.squashBeforeMergeHelpPath"
+      data-title="About this feature"
+      data-placement="bottom"
+      target="_blank"
+      rel="noopener noreferrer nofollow"
+      data-container="body"
+      v-tooltip
+    >
+      <icon
+        name="question-o"
+      />
+    </a>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_wip.js b/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_wip.js
deleted file mode 100644
index 44e1a616a19..00000000000
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_wip.js
+++ /dev/null
@@ -1,67 +0,0 @@
-import $ from 'jquery';
-import statusIcon from '../mr_widget_status_icon.vue';
-import tooltip from '../../../vue_shared/directives/tooltip';
-import eventHub from '../../event_hub';
-
-export default {
-  name: 'MRWidgetWIP',
-  props: {
-    mr: { type: Object, required: true },
-    service: { type: Object, required: true },
-  },
-  directives: {
-    tooltip,
-  },
-  data() {
-    return {
-      isMakingRequest: false,
-    };
-  },
-  components: {
-    statusIcon,
-  },
-  methods: {
-    removeWIP() {
-      this.isMakingRequest = true;
-      this.service.removeWIP()
-        .then(res => res.data)
-        .then((data) => {
-          eventHub.$emit('UpdateWidgetData', data);
-          new window.Flash('The merge request can now be merged.', 'notice'); // eslint-disable-line
-          $('.merge-request .detail-page-description .title').text(this.mr.title);
-        })
-        .catch(() => {
-          this.isMakingRequest = false;
-          new window.Flash('Something went wrong. Please try again.'); // eslint-disable-line
-        });
-    },
-  },
-  template: `
-    <div class="mr-widget-body media">
-      <status-icon status="warning" :show-disabled-button="Boolean(mr.removeWIPPath)" />
-      <div class="media-body space-children">
-        <span class="bold">
-          This is a Work in Progress
-          <i
-            v-tooltip
-            class="fa fa-question-circle"
-            title="When this merge request is ready, remove the WIP: prefix from the title to allow it to be merged"
-            aria-label="When this merge request is ready, remove the WIP: prefix from the title to allow it to be merged">
-           </i>
-        </span>
-        <button
-          v-if="mr.removeWIPPath"
-          @click="removeWIP"
-          :disabled="isMakingRequest"
-          type="button"
-          class="btn btn-default btn-xs js-remove-wip">
-          <i
-            v-if="isMakingRequest"
-            class="fa fa-spinner fa-spin"
-            aria-hidden="true" />
-            Resolve WIP status
-        </button>
-      </div>
-    </div>
-  `,
-};
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/nothing_to_merge.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/nothing_to_merge.vue
index 3d9161f6926..086dbabe77e 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/nothing_to_merge.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/nothing_to_merge.vue
@@ -18,10 +18,10 @@ export default {
 <template>
   <div class="mr-widget-body mr-widget-empty-state">
     <div class="row">
-      <div class="artwork col-sm-5 col-sm-push-7 col-xs-12 text-center">
+      <div class="artwork col-md-5 order-md-last col-12 text-center">
         <span v-html="emptyStateSVG"></span>
       </div>
-      <div class="text col-sm-7 col-sm-pull-5 col-xs-12">
+      <div class="text col-md-7 order-md-first col-12">
         <span>
           Merge requests are a place to propose changes you have made to a project
           and discuss those changes with others.
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
index 0264625a526..3a194320bd8 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
@@ -6,11 +6,13 @@ import MergeRequest from '../../../merge_request';
 import Flash from '../../../flash';
 import statusIcon from '../mr_widget_status_icon.vue';
 import eventHub from '../../event_hub';
+import SquashBeforeMerge from './mr_widget_squash_before_merge.vue';
 
 export default {
   name: 'ReadyToMerge',
   components: {
     statusIcon,
+    'squash-before-merge': SquashBeforeMerge,
   },
   props: {
     mr: { type: Object, required: true },
@@ -101,6 +103,12 @@ export default {
       return enableSquashBeforeMerge && commitsCount > 1;
     },
   },
+  created() {
+    eventHub.$on('MRWidgetUpdateSquash', this.handleUpdateSquash);
+  },
+  beforeDestroy() {
+    eventHub.$off('MRWidgetUpdateSquash', this.handleUpdateSquash);
+  },
   methods: {
     shouldShowMergeControls() {
       return this.mr.isMergeAllowed || this.shouldShowMergeWhenPipelineSucceedsText;
@@ -128,13 +136,9 @@ export default {
         commit_message: this.commitMessage,
         merge_when_pipeline_succeeds: this.setToMergeWhenPipelineSucceeds,
         should_remove_source_branch: this.removeSourceBranch === true,
+        squash: this.mr.squash,
       };
 
-      // Only truthy in EE extension of this component
-      if (this.setAdditionalParams) {
-        this.setAdditionalParams(options);
-      }
-
       this.isMakingRequest = true;
       this.service.merge(options)
         .then(res => res.data)
@@ -154,6 +158,9 @@ export default {
           new Flash('Something went wrong. Please try again.'); // eslint-disable-line
         });
     },
+    handleUpdateSquash(val) {
+      this.mr.squash = val;
+    },
     initiateMergePolling() {
       simplePoll((continuePolling, stopPolling) => {
         this.handleMergePolling(continuePolling, stopPolling);
@@ -312,7 +319,7 @@ export default {
               v-else
               @click="toggleCommitMessageEditor"
               :disabled="isMergeButtonDisabled"
-              class="js-modify-commit-message-button btn btn-default btn-xs"
+              class="js-modify-commit-message-button btn btn-default btn-sm"
               type="button">
               Modify commit message
             </button>
@@ -329,7 +336,7 @@ export default {
         class="prepend-top-default commit-message-editor">
         <div class="form-group clearfix">
           <label
-            class="control-label"
+            class="col-form-label"
             for="commit-message">
             Commit message
           </label>
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/unresolved_discussions.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/unresolved_discussions.vue
index a1f7e696795..8ea3f22ecc2 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/unresolved_discussions.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/unresolved_discussions.vue
@@ -28,7 +28,7 @@ export default {
       <a
         v-if="mr.createIssueToResolveDiscussionsPath"
         :href="mr.createIssueToResolveDiscussionsPath"
-        class="btn btn-default btn-xs js-create-issue"
+        class="btn btn-default btn-sm js-create-issue"
       >
         {{ s__("mrWidget|Create an issue to resolve them later") }}
       </a>
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue
new file mode 100644
index 00000000000..fe2608e8212
--- /dev/null
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue
@@ -0,0 +1,76 @@
+<script>
+import $ from 'jquery';
+import statusIcon from '../mr_widget_status_icon.vue';
+import tooltip from '../../../vue_shared/directives/tooltip';
+import eventHub from '../../event_hub';
+
+export default {
+  name: 'WorkInProgress',
+  components: {
+    statusIcon,
+  },
+  directives: {
+    tooltip,
+  },
+  props: {
+    mr: { type: Object, required: true },
+    service: { type: Object, required: true },
+  },
+  data() {
+    return {
+      isMakingRequest: false,
+    };
+  },
+  methods: {
+    removeWIP() {
+      this.isMakingRequest = true;
+      this.service.removeWIP()
+        .then(res => res.data)
+        .then((data) => {
+          eventHub.$emit('UpdateWidgetData', data);
+          new window.Flash('The merge request can now be merged.', 'notice'); // eslint-disable-line
+          $('.merge-request .detail-page-description .title').text(this.mr.title);
+        })
+        .catch(() => {
+          this.isMakingRequest = false;
+          new window.Flash('Something went wrong. Please try again.'); // eslint-disable-line
+        });
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="mr-widget-body media">
+    <status-icon
+      status="warning"
+      :show-disabled-button="Boolean(mr.removeWIPPath)"
+    />
+    <div class="media-body space-children">
+      <span class="bold">
+        This is a Work in Progress
+        <i
+          v-tooltip
+          class="fa fa-question-circle"
+          title="When this merge request is ready,
+          remove the WIP: prefix from the title to allow it to be merged"
+          aria-label="When this merge request is ready,
+          remove the WIP: prefix from the title to allow it to be merged">
+        </i>
+      </span>
+      <button
+        v-if="mr.removeWIPPath"
+        @click="removeWIP"
+        :disabled="isMakingRequest"
+        type="button"
+        class="btn btn-default btn-xs js-remove-wip">
+        <i
+          v-if="isMakingRequest"
+          class="fa fa-spinner fa-spin"
+          aria-hidden="true">
+        </i>
+        Resolve WIP status
+      </button>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_merge_request_widget/dependencies.js b/app/assets/javascripts/vue_merge_request_widget/dependencies.js
index 3b5c973e4a0..15097fa2a3f 100644
--- a/app/assets/javascripts/vue_merge_request_widget/dependencies.js
+++ b/app/assets/javascripts/vue_merge_request_widget/dependencies.js
@@ -15,13 +15,12 @@ export { default as WidgetHeader } from './components/mr_widget_header.vue';
 export { default as WidgetMergeHelp } from './components/mr_widget_merge_help.vue';
 export { default as WidgetPipeline } from './components/mr_widget_pipeline.vue';
 export { default as Deployment } from './components/deployment.vue';
-export { default as WidgetMaintainerEdit } from './components/mr_widget_maintainer_edit.vue';
 export { default as WidgetRelatedLinks } from './components/mr_widget_related_links.vue';
 export { default as MergedState } from './components/states/mr_widget_merged.vue';
 export { default as FailedToMerge } from './components/states/mr_widget_failed_to_merge.vue';
 export { default as ClosedState } from './components/states/mr_widget_closed.vue';
 export { default as MergingState } from './components/states/mr_widget_merging.vue';
-export { default as WipState } from './components/states/mr_widget_wip';
+export { default as WorkInProgressState } from './components/states/work_in_progress.vue';
 export { default as ArchivedState } from './components/states/mr_widget_archived.vue';
 export { default as ConflictsState } from './components/states/mr_widget_conflicts.vue';
 export { default as NothingToMergeState } from './components/states/nothing_to_merge.vue';
@@ -41,8 +40,8 @@ export { default as MRWidgetService } from './services/mr_widget_service';
 export { default as eventHub } from './event_hub';
 export { default as getStateKey } from './stores/get_state_key';
 export { default as stateMaps } from './stores/state_maps';
-export { default as SquashBeforeMerge } from './components/states/mr_widget_squash_before_merge';
+export { default as SquashBeforeMerge } from './components/states/mr_widget_squash_before_merge.vue';
 export { default as notify } from '../lib/utils/notify';
 export { default as SourceBranchRemovalStatus } from './components/source_branch_removal_status.vue';
 
-export { default as mrWidgetOptions } from './mr_widget_options';
+export { default as mrWidgetOptions } from './mr_widget_options.vue';
diff --git a/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.js b/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.js
deleted file mode 100644
index 0be5d9e5a55..00000000000
--- a/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.js
+++ /dev/null
@@ -1,277 +0,0 @@
-import Project from '~/pages/projects/project';
-import SmartInterval from '~/smart_interval';
-import Flash from '../flash';
-import {
-  WidgetHeader,
-  WidgetMergeHelp,
-  WidgetPipeline,
-  Deployment,
-  WidgetMaintainerEdit,
-  WidgetRelatedLinks,
-  MergedState,
-  ClosedState,
-  MergingState,
-  RebaseState,
-  WipState,
-  ArchivedState,
-  ConflictsState,
-  NothingToMergeState,
-  MissingBranchState,
-  NotAllowedState,
-  ReadyToMergeState,
-  ShaMismatchState,
-  UnresolvedDiscussionsState,
-  PipelineBlockedState,
-  PipelineFailedState,
-  FailedToMerge,
-  MergeWhenPipelineSucceedsState,
-  AutoMergeFailed,
-  CheckingState,
-  MRWidgetStore,
-  MRWidgetService,
-  eventHub,
-  stateMaps,
-  SquashBeforeMerge,
-  notify,
-  SourceBranchRemovalStatus,
-} from './dependencies';
-import { setFavicon } from '../lib/utils/common_utils';
-
-export default {
-  el: '#js-vue-mr-widget',
-  name: 'MRWidget',
-  props: {
-    mrData: {
-      type: Object,
-      required: false,
-    },
-  },
-  data() {
-    const store = new MRWidgetStore(this.mrData || window.gl.mrWidgetData);
-    const service = this.createService(store);
-    return {
-      mr: store,
-      service,
-    };
-  },
-  computed: {
-    componentName() {
-      return stateMaps.stateToComponentMap[this.mr.state];
-    },
-    shouldRenderMergeHelp() {
-      return stateMaps.statesToShowHelpWidget.indexOf(this.mr.state) > -1;
-    },
-    shouldRenderPipelines() {
-      return this.mr.hasCI;
-    },
-    shouldRenderRelatedLinks() {
-      return !!this.mr.relatedLinks && !this.mr.isNothingToMergeState;
-    },
-    shouldRenderSourceBranchRemovalStatus() {
-      return !this.mr.canRemoveSourceBranch && this.mr.shouldRemoveSourceBranch &&
-        (!this.mr.isNothingToMergeState && !this.mr.isMergedState);
-    },
-  },
-  methods: {
-    createService(store) {
-      const endpoints = {
-        mergePath: store.mergePath,
-        mergeCheckPath: store.mergeCheckPath,
-        cancelAutoMergePath: store.cancelAutoMergePath,
-        removeWIPPath: store.removeWIPPath,
-        sourceBranchPath: store.sourceBranchPath,
-        ciEnvironmentsStatusPath: store.ciEnvironmentsStatusPath,
-        statusPath: store.statusPath,
-        mergeActionsContentPath: store.mergeActionsContentPath,
-        rebasePath: store.rebasePath,
-      };
-      return new MRWidgetService(endpoints);
-    },
-    checkStatus(cb) {
-      return this.service.checkStatus()
-        .then(res => res.data)
-        .then((data) => {
-          this.handleNotification(data);
-          this.mr.setData(data);
-          this.setFaviconHelper();
-
-          if (cb) {
-            cb.call(null, data);
-          }
-        })
-        .catch(() => new Flash('Something went wrong. Please try again.'));
-    },
-    initPolling() {
-      this.pollingInterval = new SmartInterval({
-        callback: this.checkStatus,
-        startingInterval: 10000,
-        maxInterval: 30000,
-        hiddenInterval: 120000,
-        incrementByFactorOf: 5000,
-      });
-    },
-    initDeploymentsPolling() {
-      this.deploymentsInterval = new SmartInterval({
-        callback: this.fetchDeployments,
-        startingInterval: 30000,
-        maxInterval: 120000,
-        hiddenInterval: 240000,
-        incrementByFactorOf: 15000,
-        immediateExecution: true,
-      });
-    },
-    setFaviconHelper() {
-      if (this.mr.ciStatusFaviconPath) {
-        setFavicon(this.mr.ciStatusFaviconPath);
-      }
-    },
-    fetchDeployments() {
-      return this.service.fetchDeployments()
-        .then(res => res.data)
-        .then((data) => {
-          if (data.length) {
-            this.mr.deployments = data;
-          }
-        })
-        .catch(() => {
-          new Flash('Something went wrong while fetching the environments for this merge request. Please try again.'); // eslint-disable-line
-        });
-    },
-    fetchActionsContent() {
-      this.service.fetchMergeActionsContent()
-        .then((res) => {
-          if (res.data) {
-            const el = document.createElement('div');
-            el.innerHTML = res.data;
-            document.body.appendChild(el);
-            Project.initRefSwitcher();
-          }
-        })
-        .catch(() => new Flash('Something went wrong. Please try again.'));
-    },
-    handleNotification(data) {
-      if (data.ci_status === this.mr.ciStatus) return;
-      if (!data.pipeline) return;
-
-      const label = data.pipeline.details.status.label;
-      const title = `Pipeline ${label}`;
-      const message = `Pipeline ${label} for "${data.title}"`;
-
-      notify.notifyMe(title, message, this.mr.gitlabLogo);
-    },
-    resumePolling() {
-      this.pollingInterval.resume();
-    },
-    stopPolling() {
-      this.pollingInterval.stopTimer();
-    },
-    bindEventHubListeners() {
-      eventHub.$on('MRWidgetUpdateRequested', (cb) => {
-        this.checkStatus(cb);
-      });
-
-      // `params` should be an Array contains a Boolean, like `[true]`
-      // Passing parameter as Boolean didn't work.
-      eventHub.$on('SetBranchRemoveFlag', (params) => {
-        this.mr.isRemovingSourceBranch = params[0];
-      });
-
-      eventHub.$on('FailedToMerge', (mergeError) => {
-        this.mr.state = 'failedToMerge';
-        this.mr.mergeError = mergeError;
-      });
-
-      eventHub.$on('UpdateWidgetData', (data) => {
-        this.mr.setData(data);
-      });
-
-      eventHub.$on('FetchActionsContent', () => {
-        this.fetchActionsContent();
-      });
-
-      eventHub.$on('EnablePolling', () => {
-        this.resumePolling();
-      });
-
-      eventHub.$on('DisablePolling', () => {
-        this.stopPolling();
-      });
-    },
-    handleMounted() {
-      this.setFaviconHelper();
-      this.initDeploymentsPolling();
-    },
-  },
-  created() {
-    this.initPolling();
-    this.bindEventHubListeners();
-  },
-  mounted() {
-    this.handleMounted();
-  },
-  components: {
-    'mr-widget-header': WidgetHeader,
-    'mr-widget-merge-help': WidgetMergeHelp,
-    'mr-widget-pipeline': WidgetPipeline,
-    Deployment,
-    'mr-widget-maintainer-edit': WidgetMaintainerEdit,
-    'mr-widget-related-links': WidgetRelatedLinks,
-    'mr-widget-merged': MergedState,
-    'mr-widget-closed': ClosedState,
-    'mr-widget-merging': MergingState,
-    'mr-widget-failed-to-merge': FailedToMerge,
-    'mr-widget-wip': WipState,
-    'mr-widget-archived': ArchivedState,
-    'mr-widget-conflicts': ConflictsState,
-    'mr-widget-nothing-to-merge': NothingToMergeState,
-    'mr-widget-not-allowed': NotAllowedState,
-    'mr-widget-missing-branch': MissingBranchState,
-    'mr-widget-ready-to-merge': ReadyToMergeState,
-    'mr-widget-sha-mismatch': ShaMismatchState,
-    'mr-widget-squash-before-merge': SquashBeforeMerge,
-    'mr-widget-checking': CheckingState,
-    'mr-widget-unresolved-discussions': UnresolvedDiscussionsState,
-    'mr-widget-pipeline-blocked': PipelineBlockedState,
-    'mr-widget-pipeline-failed': PipelineFailedState,
-    'mr-widget-merge-when-pipeline-succeeds': MergeWhenPipelineSucceedsState,
-    'mr-widget-auto-merge-failed': AutoMergeFailed,
-    'mr-widget-rebase': RebaseState,
-    SourceBranchRemovalStatus,
-  },
-  template: `
-    <div class="mr-state-widget prepend-top-default">
-      <mr-widget-header :mr="mr" />
-      <mr-widget-pipeline
-        v-if="shouldRenderPipelines"
-        :pipeline="mr.pipeline"
-        :ci-status="mr.ciStatus"
-        :has-ci="mr.hasCI"
-        />
-      <deployment
-        v-for="deployment in mr.deployments"
-        :key="deployment.id"
-        :deployment="deployment"
-      />
-      <div class="mr-widget-section">
-        <component
-          :is="componentName"
-          :mr="mr"
-          :service="service" />
-        <mr-widget-maintainer-edit
-          :maintainerEditAllowed="mr.maintainerEditAllowed" />
-        <mr-widget-related-links
-          v-if="shouldRenderRelatedLinks"
-          :state="mr.state"
-          :related-links="mr.relatedLinks" />
-        <source-branch-removal-status
-          v-if="shouldRenderSourceBranchRemovalStatus"
-        />
-      </div>
-      <div
-        class="mr-widget-footer"
-        v-if="shouldRenderMergeHelp">
-        <mr-widget-merge-help />
-      </div>
-    </div>
-  `,
-};
diff --git a/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue b/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
new file mode 100644
index 00000000000..098e8178265
--- /dev/null
+++ b/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
@@ -0,0 +1,292 @@
+<script>
+
+import Project from '~/pages/projects/project';
+import SmartInterval from '~/smart_interval';
+import createFlash from '../flash';
+import {
+  WidgetHeader,
+  WidgetMergeHelp,
+  WidgetPipeline,
+  Deployment,
+  WidgetRelatedLinks,
+  MergedState,
+  ClosedState,
+  MergingState,
+  RebaseState,
+  WorkInProgressState,
+  ArchivedState,
+  ConflictsState,
+  NothingToMergeState,
+  MissingBranchState,
+  NotAllowedState,
+  ReadyToMergeState,
+  ShaMismatchState,
+  UnresolvedDiscussionsState,
+  PipelineBlockedState,
+  PipelineFailedState,
+  FailedToMerge,
+  MergeWhenPipelineSucceedsState,
+  AutoMergeFailed,
+  CheckingState,
+  MRWidgetStore,
+  MRWidgetService,
+  eventHub,
+  stateMaps,
+  SquashBeforeMerge,
+  notify,
+  SourceBranchRemovalStatus,
+} from './dependencies';
+import { setFaviconOverlay } from '../lib/utils/common_utils';
+
+export default {
+  el: '#js-vue-mr-widget',
+  name: 'MRWidget',
+  components: {
+    'mr-widget-header': WidgetHeader,
+    'mr-widget-merge-help': WidgetMergeHelp,
+    'mr-widget-pipeline': WidgetPipeline,
+    Deployment,
+    'mr-widget-related-links': WidgetRelatedLinks,
+    'mr-widget-merged': MergedState,
+    'mr-widget-closed': ClosedState,
+    'mr-widget-merging': MergingState,
+    'mr-widget-failed-to-merge': FailedToMerge,
+    'mr-widget-wip': WorkInProgressState,
+    'mr-widget-archived': ArchivedState,
+    'mr-widget-conflicts': ConflictsState,
+    'mr-widget-nothing-to-merge': NothingToMergeState,
+    'mr-widget-not-allowed': NotAllowedState,
+    'mr-widget-missing-branch': MissingBranchState,
+    'mr-widget-ready-to-merge': ReadyToMergeState,
+    'sha-mismatch': ShaMismatchState,
+    'mr-widget-squash-before-merge': SquashBeforeMerge,
+    'mr-widget-checking': CheckingState,
+    'mr-widget-unresolved-discussions': UnresolvedDiscussionsState,
+    'mr-widget-pipeline-blocked': PipelineBlockedState,
+    'mr-widget-pipeline-failed': PipelineFailedState,
+    'mr-widget-merge-when-pipeline-succeeds': MergeWhenPipelineSucceedsState,
+    'mr-widget-auto-merge-failed': AutoMergeFailed,
+    'mr-widget-rebase': RebaseState,
+    SourceBranchRemovalStatus,
+  },
+  props: {
+    mrData: {
+      type: Object,
+      required: false,
+      default: null,
+    },
+  },
+  data() {
+    const store = new MRWidgetStore(this.mrData || window.gl.mrWidgetData);
+    const service = this.createService(store);
+    return {
+      mr: store,
+      service,
+    };
+  },
+  computed: {
+    componentName() {
+      return stateMaps.stateToComponentMap[this.mr.state];
+    },
+    shouldRenderMergeHelp() {
+      return stateMaps.statesToShowHelpWidget.indexOf(this.mr.state) > -1;
+    },
+    shouldRenderPipelines() {
+      return this.mr.hasCI;
+    },
+    shouldRenderRelatedLinks() {
+      return !!this.mr.relatedLinks && !this.mr.isNothingToMergeState;
+    },
+    shouldRenderSourceBranchRemovalStatus() {
+      return !this.mr.canRemoveSourceBranch && this.mr.shouldRemoveSourceBranch &&
+        (!this.mr.isNothingToMergeState && !this.mr.isMergedState);
+    },
+  },
+  created() {
+    this.initPolling();
+    this.bindEventHubListeners();
+  },
+  mounted() {
+    this.handleMounted();
+  },
+  methods: {
+    createService(store) {
+      const endpoints = {
+        mergePath: store.mergePath,
+        mergeCheckPath: store.mergeCheckPath,
+        cancelAutoMergePath: store.cancelAutoMergePath,
+        removeWIPPath: store.removeWIPPath,
+        sourceBranchPath: store.sourceBranchPath,
+        ciEnvironmentsStatusPath: store.ciEnvironmentsStatusPath,
+        statusPath: store.statusPath,
+        mergeActionsContentPath: store.mergeActionsContentPath,
+        rebasePath: store.rebasePath,
+      };
+      return new MRWidgetService(endpoints);
+    },
+    checkStatus(cb) {
+      return this.service.checkStatus()
+        .then(res => res.data)
+        .then((data) => {
+          this.handleNotification(data);
+          this.mr.setData(data);
+          this.setFaviconHelper();
+
+          if (cb) {
+            cb.call(null, data);
+          }
+        })
+        .catch(() => createFlash('Something went wrong. Please try again.'));
+    },
+    initPolling() {
+      this.pollingInterval = new SmartInterval({
+        callback: this.checkStatus,
+        startingInterval: 10000,
+        maxInterval: 30000,
+        hiddenInterval: 120000,
+        incrementByFactorOf: 5000,
+      });
+    },
+    initDeploymentsPolling() {
+      this.deploymentsInterval = new SmartInterval({
+        callback: this.fetchDeployments,
+        startingInterval: 30000,
+        maxInterval: 120000,
+        hiddenInterval: 240000,
+        incrementByFactorOf: 15000,
+        immediateExecution: true,
+      });
+    },
+    setFaviconHelper() {
+      if (this.mr.ciStatusFaviconPath) {
+        return setFaviconOverlay(this.mr.ciStatusFaviconPath);
+      }
+      return Promise.resolve();
+    },
+    fetchDeployments() {
+      return this.service.fetchDeployments()
+        .then(res => res.data)
+        .then((data) => {
+          if (data.length) {
+            this.mr.deployments = data;
+          }
+        })
+        .catch(() => {
+          createFlash('Something went wrong while fetching the environments for this merge request. Please try again.'); // eslint-disable-line
+        });
+    },
+    fetchActionsContent() {
+      this.service.fetchMergeActionsContent()
+        .then((res) => {
+          if (res.data) {
+            const el = document.createElement('div');
+            el.innerHTML = res.data;
+            document.body.appendChild(el);
+            Project.initRefSwitcher();
+          }
+        })
+        .catch(() => createFlash('Something went wrong. Please try again.'));
+    },
+    handleNotification(data) {
+      if (data.ci_status === this.mr.ciStatus) return;
+      if (!data.pipeline) return;
+
+      const label = data.pipeline.details.status.label;
+      const title = `Pipeline ${label}`;
+      const message = `Pipeline ${label} for "${data.title}"`;
+
+      notify.notifyMe(title, message, this.mr.gitlabLogo);
+    },
+    resumePolling() {
+      this.pollingInterval.resume();
+    },
+    stopPolling() {
+      this.pollingInterval.stopTimer();
+    },
+    bindEventHubListeners() {
+      eventHub.$on('MRWidgetUpdateRequested', (cb) => {
+        this.checkStatus(cb);
+      });
+
+      // `params` should be an Array contains a Boolean, like `[true]`
+      // Passing parameter as Boolean didn't work.
+      eventHub.$on('SetBranchRemoveFlag', (params) => {
+        this.mr.isRemovingSourceBranch = params[0];
+      });
+
+      eventHub.$on('FailedToMerge', (mergeError) => {
+        this.mr.state = 'failedToMerge';
+        this.mr.mergeError = mergeError;
+      });
+
+      eventHub.$on('UpdateWidgetData', (data) => {
+        this.mr.setData(data);
+      });
+
+      eventHub.$on('FetchActionsContent', () => {
+        this.fetchActionsContent();
+      });
+
+      eventHub.$on('EnablePolling', () => {
+        this.resumePolling();
+      });
+
+      eventHub.$on('DisablePolling', () => {
+        this.stopPolling();
+      });
+    },
+    handleMounted() {
+      this.setFaviconHelper();
+      this.initDeploymentsPolling();
+    },
+  },
+};
+</script>
+<template>
+  <div class="mr-state-widget prepend-top-default">
+    <mr-widget-header
+      :mr="mr"
+    />
+    <mr-widget-pipeline
+      v-if="shouldRenderPipelines"
+      :pipeline="mr.pipeline"
+      :ci-status="mr.ciStatus"
+      :has-ci="mr.hasCI"
+    />
+    <deployment
+      v-for="deployment in mr.deployments"
+      :key="deployment.id"
+      :deployment="deployment"
+    />
+    <div class="mr-widget-section">
+      <component
+        :is="componentName"
+        :mr="mr"
+        :service="service"
+      />
+
+      <section
+        v-if="mr.allowCollaboration"
+        class="mr-info-list mr-links"
+      >
+        {{ s__("mrWidget|Allows commits from members who can merge to the target branch") }}
+      </section>
+
+      <mr-widget-related-links
+        v-if="shouldRenderRelatedLinks"
+        :state="mr.state"
+        :related-links="mr.relatedLinks"
+      />
+
+      <source-branch-removal-status
+        v-if="shouldRenderSourceBranchRemovalStatus"
+      />
+    </div>
+    <div
+      class="mr-widget-footer"
+      v-if="shouldRenderMergeHelp"
+    >
+      <mr-widget-merge-help />
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js b/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js
index a47ca9fae86..134aaacf9d2 100644
--- a/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js
+++ b/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js
@@ -15,11 +15,17 @@ export default class MergeRequestStore {
     const currentUser = data.current_user;
     const pipelineStatus = data.pipeline ? data.pipeline.details.status : null;
 
+    this.squash = data.squash;
+    this.squashBeforeMergeHelpPath = this.squashBeforeMergeHelpPath ||
+      data.squash_before_merge_help_path;
+    this.enableSquashBeforeMerge = this.enableSquashBeforeMerge || true;
+
     this.title = data.title;
     this.targetBranch = data.target_branch;
     this.sourceBranch = data.source_branch;
     this.mergeStatus = data.merge_status;
     this.commitMessage = data.merge_commit_message;
+    this.shortMergeCommitSha = data.short_merge_commit_sha;
     this.commitMessageWithDescription = data.merge_commit_message_with_description;
     this.commitsCount = data.commits_count;
     this.divergedCommitsCount = data.diverged_commits_count;
@@ -65,6 +71,7 @@ export default class MergeRequestStore {
     this.createIssueToResolveDiscussionsPath = data.create_issue_to_resolve_discussions_path;
     this.mergeCheckPath = data.merge_check_path;
     this.mergeActionsContentPath = data.commit_change_content_path;
+    this.mergeCommitPath = data.merge_commit_path;
     this.isRemovingSourceBranch = this.isRemovingSourceBranch || false;
     this.isOpen = data.state === 'opened';
     this.hasMergeableDiscussionsState = data.mergeable_discussions_state === false;
@@ -76,7 +83,7 @@ export default class MergeRequestStore {
     this.canBeMerged = data.can_be_merged || false;
     this.isMergeAllowed = data.mergeable || false;
     this.mergeOngoing = data.merge_ongoing;
-    this.maintainerEditAllowed = data.allow_maintainer_to_push;
+    this.allowCollaboration = data.allow_collaboration;
 
     // Cherry-pick and Revert actions related
     this.canCherryPickInCurrentMR = currentUser.can_cherry_pick_on_current_merge_request || false;
diff --git a/app/assets/javascripts/vue_shared/components/ci_icon.vue b/app/assets/javascripts/vue_shared/components/ci_icon.vue
index fcab8f571dd..03f924ba99d 100644
--- a/app/assets/javascripts/vue_shared/components/ci_icon.vue
+++ b/app/assets/javascripts/vue_shared/components/ci_icon.vue
@@ -22,6 +22,8 @@ import Icon from '../../vue_shared/components/icon.vue';
  * - Jobs show view header
  * - Jobs show view sidebar
  */
+const validSizes = [8, 12, 16, 18, 24, 32, 48, 72];
+
 export default {
   components: {
     Icon,
@@ -31,17 +33,36 @@ export default {
       type: Object,
       required: true,
     },
+    size: {
+      type: Number,
+      required: false,
+      default: 16,
+      validator(value) {
+        return validSizes.includes(value);
+      },
+    },
+    borderless: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   computed: {
     cssClass() {
       const status = this.status.group;
       return `ci-status-icon ci-status-icon-${status} js-ci-status-icon-${status}`;
     },
+    icon() {
+      return this.borderless ? `${this.status.icon}_borderless` : this.status.icon;
+    },
   },
 };
 </script>
 <template>
   <span :class="cssClass">
-    <icon :name="status.icon" />
+    <icon
+      :name="icon"
+      :size="size"
+    />
   </span>
 </template>
diff --git a/app/assets/javascripts/vue_shared/components/content_viewer/viewers/download_viewer.vue b/app/assets/javascripts/vue_shared/components/content_viewer/viewers/download_viewer.vue
index 395a71acccf..7b5367ac19b 100644
--- a/app/assets/javascripts/vue_shared/components/content_viewer/viewers/download_viewer.vue
+++ b/app/assets/javascripts/vue_shared/components/content_viewer/viewers/download_viewer.vue
@@ -42,7 +42,7 @@ export default {
         target="_blank">
         <icon
           name="download"
-          css-classes="pull-left append-right-8"
+          css-classes="float-left append-right-8"
           :size="16"
         />
         {{ __('Download') }}
diff --git a/app/assets/javascripts/vue_shared/components/deprecated_modal.vue b/app/assets/javascripts/vue_shared/components/deprecated_modal.vue
index dcf1489b37c..424af5a0293 100644
--- a/app/assets/javascripts/vue_shared/components/deprecated_modal.vue
+++ b/app/assets/javascripts/vue_shared/components/deprecated_modal.vue
@@ -87,7 +87,7 @@
     <div
       :id="id"
       class="modal"
-      :class="id ? '' : 'show'"
+      :class="id ? '' : 'd-block'"
       role="dialog"
       tabindex="-1"
     >
@@ -99,12 +99,12 @@
         <div class="modal-content">
           <div class="modal-header">
             <slot name="header">
-              <h4 class="modal-title pull-left">
+              <h4 class="modal-title float-left">
                 {{ title }}
               </h4>
               <button
                 type="button"
-                class="close pull-right"
+                class="close float-right"
                 @click="emitCancel($event)"
                 data-dismiss="modal"
                 aria-label="Close"
@@ -166,7 +166,7 @@
     </div>
     <div
       v-if="!id"
-      class="modal-backdrop fade in"
+      class="modal-backdrop fade show"
     >
     </div>
   </div>
diff --git a/app/assets/javascripts/vue_shared/components/dropdown/dropdown_button.vue b/app/assets/javascripts/vue_shared/components/dropdown/dropdown_button.vue
new file mode 100644
index 00000000000..c159333d89a
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/dropdown/dropdown_button.vue
@@ -0,0 +1,55 @@
+<script>
+import { __ } from '~/locale';
+import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
+
+export default {
+  components: {
+    LoadingIcon,
+  },
+  props: {
+    isDisabled: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    isLoading: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    toggleText: {
+      type: String,
+      required: false,
+      default: __('Select'),
+    },
+  },
+};
+</script>
+
+<template>
+  <button
+    class="dropdown-menu-toggle dropdown-menu-full-width"
+    type="button"
+    data-toggle="dropdown"
+    aria-expanded="false"
+    :disabled="isDisabled || isLoading"
+  >
+    <loading-icon
+      v-show="isLoading"
+      :inline="true"
+    />
+    <span class="dropdown-toggle-text">
+      {{ toggleText }}
+    </span>
+    <span
+      class="dropdown-toggle-icon"
+      v-show="!isLoading"
+    >
+      <i
+        class="fa fa-chevron-down"
+        aria-hidden="true"
+        data-hidden="true"
+      ></i>
+    </span>
+  </button>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/dropdown/dropdown_hidden_input.vue b/app/assets/javascripts/vue_shared/components/dropdown/dropdown_hidden_input.vue
new file mode 100644
index 00000000000..1fe27eb97ab
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/dropdown/dropdown_hidden_input.vue
@@ -0,0 +1,22 @@
+<script>
+export default {
+  props: {
+    name: {
+      type: String,
+      required: true,
+    },
+    value: {
+      type: [Number, String],
+      required: true,
+    },
+  },
+};
+</script>
+
+<template>
+  <input
+    type="hidden"
+    :name="name"
+    :value="value"
+  />
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/dropdown/dropdown_search_input.vue b/app/assets/javascripts/vue_shared/components/dropdown/dropdown_search_input.vue
new file mode 100644
index 00000000000..c2145a26e64
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/dropdown/dropdown_search_input.vue
@@ -0,0 +1,46 @@
+<script>
+import { __ } from '~/locale';
+
+export default {
+  props: {
+    placeholderText: {
+      type: String,
+      required: true,
+      default: __('Search'),
+    },
+  },
+  data() {
+    return { searchQuery: this.value };
+  },
+  watch: {
+    searchQuery(query) {
+      this.$emit('input', query);
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="dropdown-input">
+    <input
+      class="dropdown-input-field"
+      type="search"
+      v-model="searchQuery"
+      :placeholder="placeholderText"
+      autocomplete="off"
+    />
+    <i
+      class="fa fa-search dropdown-input-search"
+      aria-hidden="true"
+      data-hidden="true"
+    >
+    </i>
+    <i
+      class="fa fa-times dropdown-input-clear js-dropdown-input-clear"
+      aria-hidden="true"
+      data-hidden="true"
+      role="button"
+    >
+    </i>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/file_icon.vue b/app/assets/javascripts/vue_shared/components/file_icon.vue
index ee1c3498748..be2755452e2 100644
--- a/app/assets/javascripts/vue_shared/components/file_icon.vue
+++ b/app/assets/javascripts/vue_shared/components/file_icon.vue
@@ -1,9 +1,9 @@
 <script>
-  import getIconForFile from './file_icon/file_icon_map';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
-  import icon from '../../vue_shared/components/icon.vue';
+import getIconForFile from './file_icon/file_icon_map';
+import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import icon from '../../vue_shared/components/icon.vue';
 
-  /* This is a re-usable vue component for rendering a svg sprite
+/* This is a re-usable vue component for rendering a svg sprite
     icon
 
     Sample configuration:
@@ -15,60 +15,60 @@
     />
 
   */
-  export default {
-    components: {
-      loadingIcon,
-      icon,
+export default {
+  components: {
+    loadingIcon,
+    icon,
+  },
+  props: {
+    fileName: {
+      type: String,
+      required: true,
     },
-    props: {
-      fileName: {
-        type: String,
-        required: true,
-      },
 
-      folder: {
-        type: Boolean,
-        required: false,
-        default: false,
-      },
+    folder: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
 
-      opened: {
-        type: Boolean,
-        required: false,
-        default: false,
-      },
+    opened: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
 
-      loading: {
-        type: Boolean,
-        required: false,
-        default: false,
-      },
+    loading: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
 
-      size: {
-        type: Number,
-        required: false,
-        default: 16,
-      },
+    size: {
+      type: Number,
+      required: false,
+      default: 16,
+    },
 
-      cssClasses: {
-        type: String,
-        required: false,
-        default: '',
-      },
+    cssClasses: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  computed: {
+    spriteHref() {
+      const iconName = getIconForFile(this.fileName) || 'file';
+      return `${gon.sprite_file_icons}#${iconName}`;
+    },
+    folderIconName() {
+      return this.opened ? 'folder-open' : 'folder';
     },
-    computed: {
-      spriteHref() {
-        const iconName = getIconForFile(this.fileName) || 'file';
-        return `${gon.sprite_file_icons}#${iconName}`;
-      },
-      folderIconName() {
-        return this.opened ? 'folder-open' : 'folder';
-      },
-      iconSizeClass() {
-        return this.size ? `s${this.size}` : '';
-      },
+    iconSizeClass() {
+      return this.size ? `s${this.size}` : '';
     },
-  };
+  },
+};
 </script>
 <template>
   <span>
@@ -82,6 +82,7 @@
       v-if="!loading && folder"
       :name="folderIconName"
       :size="size"
+      css-classes="folder-icon"
     />
     <loading-icon
       v-if="loading"
diff --git a/app/assets/javascripts/vue_shared/components/file_icon/file_icon_map.js b/app/assets/javascripts/vue_shared/components/file_icon/file_icon_map.js
index 9ffbaae3ea5..9bca1993ccc 100644
--- a/app/assets/javascripts/vue_shared/components/file_icon/file_icon_map.js
+++ b/app/assets/javascripts/vue_shared/components/file_icon/file_icon_map.js
@@ -513,7 +513,7 @@ const fileNameIcons = {
   'credits.md': 'credits',
   'credits.md.rendered': 'credits',
   '.flowconfig': 'flow',
-  'favicon.ico': 'favicon',
+  'favicon.png': 'favicon',
   'karma.conf.js': 'karma',
   'karma.conf.ts': 'karma',
   'karma.conf.coffee': 'karma',
diff --git a/app/assets/javascripts/vue_shared/components/gl_modal.vue b/app/assets/javascripts/vue_shared/components/gl_modal.vue
index f28e5e2715d..7ba58bd5959 100644
--- a/app/assets/javascripts/vue_shared/components/gl_modal.vue
+++ b/app/assets/javascripts/vue_shared/components/gl_modal.vue
@@ -1,15 +1,21 @@
 <script>
 const buttonVariants = ['danger', 'primary', 'success', 'warning'];
+const sizeVariants = ['sm', 'md', 'lg'];
 
 export default {
   name: 'GlModal',
-
   props: {
     id: {
       type: String,
       required: false,
       default: null,
     },
+    modalSize: {
+      type: String,
+      required: false,
+      default: 'md',
+      validator: value => sizeVariants.includes(value),
+    },
     headerTitleText: {
       type: String,
       required: false,
@@ -27,7 +33,11 @@ export default {
       default: '',
     },
   },
-
+  computed: {
+    modalSizeClass() {
+      return this.modalSize === 'md' ? '' : `modal-${this.modalSize}`;
+    },
+  },
   methods: {
     emitCancel(event) {
       this.$emit('cancel', event);
@@ -48,11 +58,17 @@ export default {
   >
     <div
       class="modal-dialog"
+      :class="modalSizeClass"
       role="document"
     >
       <div class="modal-content">
         <div class="modal-header">
           <slot name="header">
+            <h4 class="modal-title">
+              <slot name="title">
+                {{ headerTitleText }}
+              </slot>
+            </h4>
             <button
               type="button"
               class="close js-modal-close-action"
@@ -62,11 +78,6 @@ export default {
             >
               <span aria-hidden="true">&times;</span>
             </button>
-            <h4 class="modal-title">
-              <slot name="title">
-                {{ headerTitleText }}
-              </slot>
-            </h4>
           </slot>
         </div>
 
diff --git a/app/assets/javascripts/vue_shared/components/header_ci_component.vue b/app/assets/javascripts/vue_shared/components/header_ci_component.vue
index 088187ed348..ca17fa06a00 100644
--- a/app/assets/javascripts/vue_shared/components/header_ci_component.vue
+++ b/app/assets/javascripts/vue_shared/components/header_ci_component.vue
@@ -163,8 +163,8 @@ export default {
       <button
         v-if="hasSidebarButton"
         type="button"
-        class="btn btn-default visible-xs-block
-visible-sm-block sidebar-toggle-btn js-sidebar-build-toggle js-sidebar-build-toggle-header"
+        class="btn btn-default d-block d-sm-none d-md-none
+sidebar-toggle-btn js-sidebar-build-toggle js-sidebar-build-toggle-header"
         aria-label="Toggle Sidebar"
         id="toggleSidebar"
       >
diff --git a/app/assets/javascripts/vue_shared/components/icon.vue b/app/assets/javascripts/vue_shared/components/icon.vue
index 1a0df49bc29..c42c4a1fbe7 100644
--- a/app/assets/javascripts/vue_shared/components/icon.vue
+++ b/app/assets/javascripts/vue_shared/components/icon.vue
@@ -65,6 +65,9 @@ export default {
     spriteHref() {
       return `${gon.sprite_icons}#${this.name}`;
     },
+    iconTestClass() {
+      return `ic-${this.name}`;
+    },
     iconSizeClass() {
       return this.size ? `s${this.size}` : '';
     },
@@ -74,7 +77,7 @@ export default {
 
 <template>
   <svg
-    :class="[iconSizeClass, cssClasses]"
+    :class="[iconSizeClass, iconTestClass, cssClasses]"
     :width="width"
     :height="height"
     :x="x"
diff --git a/app/assets/javascripts/vue_shared/components/identicon.vue b/app/assets/javascripts/vue_shared/components/identicon.vue
index 0a30f467b08..23010f40f26 100644
--- a/app/assets/javascripts/vue_shared/components/identicon.vue
+++ b/app/assets/javascripts/vue_shared/components/identicon.vue
@@ -17,7 +17,7 @@ export default {
   },
   computed: {
     /**
-     * This method is based on app/helpers/application_helper.rb#project_identicon
+     * This method is based on app/helpers/avatars_helper.rb#project_identicon
      */
     identiconStyles() {
       const allowedColors = [
diff --git a/app/assets/javascripts/vue_shared/components/loading_button.vue b/app/assets/javascripts/vue_shared/components/loading_button.vue
index e832d94d32f..88c13a1f340 100644
--- a/app/assets/javascripts/vue_shared/components/loading_button.vue
+++ b/app/assets/javascripts/vue_shared/components/loading_button.vue
@@ -70,12 +70,14 @@
       />
     </transition>
     <transition name="fade">
-      <span
-        v-if="label"
-        class="js-loading-button-label"
-      >
-        {{ label }}
-      </span>
+      <slot>
+        <span
+          v-if="label"
+          class="js-loading-button-label"
+        >
+          {{ label }}
+        </span>
+      </slot>
     </transition>
   </button>
 </template>
diff --git a/app/assets/javascripts/vue_shared/components/markdown/toolbar.vue b/app/assets/javascripts/vue_shared/components/markdown/toolbar.vue
index c0ee88bbf72..d63318f3da6 100644
--- a/app/assets/javascripts/vue_shared/components/markdown/toolbar.vue
+++ b/app/assets/javascripts/vue_shared/components/markdown/toolbar.vue
@@ -111,7 +111,7 @@
         Attach a file
       </button>
       <button
-        class="btn btn-default btn-xs hide button-cancel-uploading-files"
+        class="btn btn-default btn-sm hide button-cancel-uploading-files"
         type="button"
       >
         Cancel
diff --git a/app/assets/javascripts/vue_shared/components/navigation_tabs.vue b/app/assets/javascripts/vue_shared/components/navigation_tabs.vue
index b33a0101dbf..08d4936f480 100644
--- a/app/assets/javascripts/vue_shared/components/navigation_tabs.vue
+++ b/app/assets/javascripts/vue_shared/components/navigation_tabs.vue
@@ -1,53 +1,53 @@
 <script>
-  import $ from 'jquery';
+import $ from 'jquery';
 
-  /**
-   * Given an array of tabs, renders non linked bootstrap tabs.
-   * When a tab is clicked it will trigger an event and provide the clicked scope.
-   *
-   * This component is used in apps that handle the API call.
-   * If you only need to change the URL this component should not be used.
-   *
-   * @example
-   * <navigation-tabs
-   *   :tabs="[
-   *   {
-   *      name: String,
-   *      scope: String,
-   *      count: Number || Undefined,
-   *      isActive: Boolean,
-   *    },
-   *   ]"
-   *   @onChangeTab="onChangeTab"
-   *   />
-   */
-  export default {
-    name: 'NavigationTabs',
-    props: {
-      tabs: {
-        type: Array,
-        required: true,
-      },
-      scope: {
-        type: String,
-        required: false,
-        default: '',
-      },
+/**
+ * Given an array of tabs, renders non linked bootstrap tabs.
+ * When a tab is clicked it will trigger an event and provide the clicked scope.
+ *
+ * This component is used in apps that handle the API call.
+ * If you only need to change the URL this component should not be used.
+ *
+ * @example
+ * <navigation-tabs
+ *   :tabs="[
+ *   {
+ *      name: String,
+ *      scope: String,
+ *      count: Number || Undefined || Null,
+ *      isActive: Boolean,
+ *    },
+ *   ]"
+ *   @onChangeTab="onChangeTab"
+ *   />
+ */
+export default {
+  name: 'NavigationTabs',
+  props: {
+    tabs: {
+      type: Array,
+      required: true,
     },
-    mounted() {
-      $(document).trigger('init.scrolling-tabs');
+    scope: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  mounted() {
+    $(document).trigger('init.scrolling-tabs');
+  },
+  methods: {
+    shouldRenderBadge(count) {
+      // 0 is valid in a badge, but evaluates to false, we need to check for undefined or null
+      return !(count === undefined || count === null);
     },
-    methods: {
-      shouldRenderBadge(count) {
-        // 0 is valid in a badge, but evaluates to false, we need to check for undefined
-        return count !== undefined;
-      },
 
-      onTabClick(tab) {
-        this.$emit('onChangeTab', tab.scope);
-      },
+    onTabClick(tab) {
+      this.$emit('onChangeTab', tab.scope);
     },
-  };
+  },
+};
 </script>
 <template>
   <ul class="nav-links scrolling-tabs separator">
@@ -67,7 +67,7 @@
 
         <span
           v-if="shouldRenderBadge(tab.count)"
-          class="badge"
+          class="badge badge-pill"
         >
           {{ tab.count }}
         </span>
diff --git a/app/assets/javascripts/vue_shared/components/notes/placeholder_note.vue b/app/assets/javascripts/vue_shared/components/notes/placeholder_note.vue
index 50b1508691b..eccba61a8c0 100644
--- a/app/assets/javascripts/vue_shared/components/notes/placeholder_note.vue
+++ b/app/assets/javascripts/vue_shared/components/notes/placeholder_note.vue
@@ -54,7 +54,7 @@
         <div class="note-header">
           <div class="note-header-info">
             <a :href="getUserData.path">
-              <span class="hidden-xs">{{ getUserData.name }}</span>
+              <span class="d-none d-sm-block">{{ getUserData.name }}</span>
               <span class="note-headline-light">@{{ getUserData.username }}</span>
             </a>
           </div>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue b/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
index 3fcacd156c5..71ec34f2c7a 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
@@ -116,7 +116,7 @@
         v-if="isLoading"
         :inline="true"
       />
-      <div class="pull-right">
+      <div class="float-right">
         <button
           v-if="editable && !editing"
           type="button"
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/base.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/base.vue
index 70b46a9c2bb..f155ac2be02 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/base.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/base.vue
@@ -2,13 +2,13 @@
 import $ from 'jquery';
 import { __ } from '~/locale';
 import LabelsSelect from '~/labels_select';
+import DropdownHiddenInput from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
 import LoadingIcon from '../../loading_icon.vue';
 
 import DropdownTitle from './dropdown_title.vue';
 import DropdownValue from './dropdown_value.vue';
 import DropdownValueCollapsed from './dropdown_value_collapsed.vue';
 import DropdownButton from './dropdown_button.vue';
-import DropdownHiddenInput from './dropdown_hidden_input.vue';
 import DropdownHeader from './dropdown_header.vue';
 import DropdownSearchInput from './dropdown_search_input.vue';
 import DropdownFooter from './dropdown_footer.vue';
@@ -140,7 +140,7 @@ export default {
         v-for="label in context.labels"
         :key="label.id"
         :name="hiddenInputName"
-        :label="label"
+        :value="label.id"
       />
       <div
         class="dropdown"
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_create_label.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_create_label.vue
index 34a07f33a23..3c400afdc1d 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_create_label.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_create_label.vue
@@ -77,13 +77,13 @@ export default {
       <div class="clearfix">
         <button
           type="button"
-          class="btn btn-primary pull-left js-new-label-btn disabled"
+          class="btn btn-primary float-left js-new-label-btn disabled"
         >
           {{ __('Create') }}
         </button>
         <button
           type="button"
-          class="btn btn-default pull-right js-cancel-label-btn"
+          class="btn btn-default float-right js-cancel-label-btn"
         >
           {{ __('Cancel') }}
         </button>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input.vue
deleted file mode 100644
index 1832c3c1757..00000000000
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input.vue
+++ /dev/null
@@ -1,22 +0,0 @@
-<script>
-export default {
-  props: {
-    name: {
-      type: String,
-      required: true,
-    },
-    label: {
-      type: Object,
-      required: true,
-    },
-  },
-};
-</script>
-
-<template>
-  <input
-    type="hidden"
-    :name="name"
-    :value="label.id"
-  />
-</template>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_title.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_title.vue
index 7da82e90e29..9ac32ff13c6 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_title.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_title.vue
@@ -21,7 +21,7 @@ export default {
       </i>
       <button
         type="button"
-        class="edit-link btn btn-blank pull-right js-sidebar-dropdown-toggle"
+        class="edit-link btn btn-blank float-right js-sidebar-dropdown-toggle"
       >
         {{ __('Edit') }}
       </button>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value.vue
index 69d588eb25d..88360b46f24 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value.vue
@@ -35,7 +35,12 @@ export default {
 </script>
 
 <template>
-  <div class="hide-collapsed value issuable-show-labels js-value">
+  <div
+    class="hide-collapsed value issuable-show-labels js-value"
+    :class="{
+      'has-labels':!isEmpty,
+    }"
+  >
     <span
       v-if="isEmpty"
       class="text-secondary"
@@ -50,7 +55,7 @@ export default {
     >
       <span
         v-tooltip
-        class="label color-label"
+        class="badge color-label"
         data-placement="bottom"
         data-container="body"
         :style="labelStyle(label)"
diff --git a/app/assets/javascripts/vue_shared/components/table_pagination.vue b/app/assets/javascripts/vue_shared/components/table_pagination.vue
index 22fc5757447..6f231619f26 100644
--- a/app/assets/javascripts/vue_shared/components/table_pagination.vue
+++ b/app/assets/javascripts/vue_shared/components/table_pagination.vue
@@ -124,15 +124,18 @@
             break;
         }
       },
+      hideOnSmallScreen(item) {
+        return !item.first && !item.last && !item.next && !item.prev && !item.active;
+      },
     },
   };
 </script>
 <template>
   <div
     v-if="showPagination"
-    class="gl-pagination"
+    class="gl-pagination prepend-top-default"
   >
-    <ul class="pagination clearfix">
+    <ul class="pagination justify-content-center">
       <li
         v-for="(item, index) in getItems"
         :key="index"
@@ -142,12 +145,17 @@
           'js-next-button': item.next,
           'js-last-button': item.last,
           'js-first-button': item.first,
+          'd-none d-md-block': hideOnSmallScreen(item),
           separator: item.separator,
           active: item.active,
-          disabled: item.disabled
+          disabled: item.disabled || item.separator
         }"
+        class="page-item"
       >
-        <a @click.prevent="changePage(item.title, item.disabled)">
+        <a
+          @click.prevent="changePage(item.title, item.disabled)"
+          class="page-link"
+        >
           {{ item.title }}
         </a>
       </li>
diff --git a/app/assets/javascripts/vue_shared/components/tabs/tab.vue b/app/assets/javascripts/vue_shared/components/tabs/tab.vue
new file mode 100644
index 00000000000..9b2f46186ac
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/tabs/tab.vue
@@ -0,0 +1,47 @@
+<script>
+export default {
+  props: {
+    title: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    active: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+  data() {
+    return {
+      // props can't be updated, so we map it to data where we can
+      localActive: this.active,
+    };
+  },
+  watch: {
+    active() {
+      this.localActive = this.active;
+    },
+  },
+  created() {
+    this.isTab = true;
+  },
+  updated() {
+    if (this.$parent) {
+      this.$parent.$forceUpdate();
+    }
+  },
+};
+</script>
+
+<template>
+  <div
+    class="tab-pane"
+    :class="{
+      active: localActive
+    }"
+    role="tabpanel"
+  >
+    <slot></slot>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/tabs/tabs.js b/app/assets/javascripts/vue_shared/components/tabs/tabs.js
new file mode 100644
index 00000000000..9b9e4bb47bd
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/tabs/tabs.js
@@ -0,0 +1,76 @@
+export default {
+  props: {
+    stopPropagation: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+  data() {
+    return {
+      currentIndex: 0,
+      tabs: [],
+    };
+  },
+  mounted() {
+    this.updateTabs();
+  },
+  methods: {
+    updateTabs() {
+      this.tabs = this.$children.filter(child => child.isTab);
+      this.currentIndex = this.tabs.findIndex(tab => tab.localActive);
+    },
+    setTab(e, index) {
+      if (this.stopPropagation) {
+        e.stopPropagation();
+        e.preventDefault();
+      }
+
+      this.tabs[this.currentIndex].localActive = false;
+      this.tabs[index].localActive = true;
+
+      this.currentIndex = index;
+    },
+  },
+  render(h) {
+    const navItems = this.tabs.map((tab, i) =>
+      h(
+        'li',
+        {
+          key: i,
+        },
+        [
+          h(
+            'a',
+            {
+              class: tab.localActive ? 'active' : null,
+              attrs: {
+                href: '#',
+              },
+              on: {
+                click: e => this.setTab(e, i),
+              },
+            },
+            tab.$slots.title || tab.title,
+          ),
+        ],
+      ),
+    );
+    const nav = h(
+      'ul',
+      {
+        class: 'nav-links tab-links',
+      },
+      [navItems],
+    );
+    const content = h(
+      'div',
+      {
+        class: ['tab-content'],
+      },
+      [this.$slots.default],
+    );
+
+    return h('div', {}, [[nav], content]);
+  },
+};
diff --git a/app/assets/javascripts/vue_shared/components/time_ago_tooltip.vue b/app/assets/javascripts/vue_shared/components/time_ago_tooltip.vue
index bec4e7c99b6..368eeb6c453 100644
--- a/app/assets/javascripts/vue_shared/components/time_ago_tooltip.vue
+++ b/app/assets/javascripts/vue_shared/components/time_ago_tooltip.vue
@@ -40,7 +40,7 @@ export default {
     :class="cssClass"
     :title="tooltipTitle(time)"
     :data-placement="tooltipPlacement"
-    data-container="body">
-    {{ timeFormated(time) }}
+    data-container="body"
+    v-text="timeFormated(time)">
   </time>
 </template>
diff --git a/app/assets/javascripts/vue_shared/directives/popover.js b/app/assets/javascripts/vue_shared/directives/popover.js
index eb35294906b..c913bc34c68 100644
--- a/app/assets/javascripts/vue_shared/directives/popover.js
+++ b/app/assets/javascripts/vue_shared/directives/popover.js
@@ -17,6 +17,6 @@ export default {
   },
 
   unbind(el) {
-    $(el).popover('destroy');
+    $(el).popover('dispose');
   },
 };
diff --git a/app/assets/javascripts/vue_shared/directives/tooltip.js b/app/assets/javascripts/vue_shared/directives/tooltip.js
index b7f7e9fec15..4f2412ce520 100644
--- a/app/assets/javascripts/vue_shared/directives/tooltip.js
+++ b/app/assets/javascripts/vue_shared/directives/tooltip.js
@@ -2,14 +2,16 @@ import $ from 'jquery';
 
 export default {
   bind(el) {
-    $(el).tooltip();
+    $(el).tooltip({
+      trigger: 'hover',
+    });
   },
 
   componentUpdated(el) {
-    $(el).tooltip('fixTitle');
+    $(el).tooltip('_fixTitle');
   },
 
   unbind(el) {
-    $(el).tooltip('destroy');
+    $(el).tooltip('dispose');
   },
 };
diff --git a/app/assets/javascripts/vue_shared/models/assignee.js b/app/assets/javascripts/vue_shared/models/assignee.js
new file mode 100644
index 00000000000..4a29b0d0581
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/models/assignee.js
@@ -0,0 +1,13 @@
+export default class ListAssignee {
+  constructor(obj, defaultAvatar) {
+    this.id = obj.id;
+    this.name = obj.name;
+    this.username = obj.username;
+    this.avatar = obj.avatar_url || obj.avatar || defaultAvatar;
+    this.path = obj.path;
+    this.state = obj.state;
+    this.webUrl = obj.web_url || obj.webUrl;
+  }
+}
+
+window.ListAssignee = ListAssignee;
diff --git a/app/assets/javascripts/vue_shared/models/label.js b/app/assets/javascripts/vue_shared/models/label.js
index 70b9efe0c68..d29c7fe973a 100644
--- a/app/assets/javascripts/vue_shared/models/label.js
+++ b/app/assets/javascripts/vue_shared/models/label.js
@@ -1,4 +1,4 @@
-class ListLabel {
+export default class ListLabel {
   constructor(obj) {
     this.id = obj.id;
     this.title = obj.title;
diff --git a/app/assets/javascripts/vue_shared/translate.js b/app/assets/javascripts/vue_shared/translate.js
index 2c7886ec308..48c63373b77 100644
--- a/app/assets/javascripts/vue_shared/translate.js
+++ b/app/assets/javascripts/vue_shared/translate.js
@@ -13,7 +13,7 @@ export default (Vue) => {
 
         @param text The text to be translated
         @returns {String} The translated text
-      **/
+      */
       __,
       /**
         Translate the text with a number
@@ -24,7 +24,7 @@ export default (Vue) => {
         @param pluralText Plural text to translate (eg. '%d days')
         @param count Number to decide which translation to use (eg. 2)
         @returns {String} Translated text with the number replaced (eg. '2 days')
-      **/
+      */
       n__,
       /**
         Translate context based text
@@ -36,7 +36,7 @@ export default (Vue) => {
                             (eg. 'Context')
         @param key Is the dynamic variable you want to be translated
         @returns {String} Translated context based text
-      **/
+      */
       s__,
       sprintf,
     },
diff --git a/app/assets/stylesheets/bootstrap_migration.scss b/app/assets/stylesheets/bootstrap_migration.scss
new file mode 100644
index 00000000000..8183664c352
--- /dev/null
+++ b/app/assets/stylesheets/bootstrap_migration.scss
@@ -0,0 +1,274 @@
+/*
+ *  Scss to help with bootstrap 3 to 4 migration
+ */
+
+$text-color: $gl-text-color;
+
+$brand-primary: $gl-primary;
+$brand-success: $gl-success;
+$brand-info: $gl-info;
+$brand-warning: $gl-warning;
+$brand-danger: $gl-danger;
+
+$border-radius-base: 3px !default;
+
+$modal-body-bg: $white-light;
+$input-border: $border-color;
+$input-border-focus: $focus-border-color;
+
+$padding-base-vertical: $gl-vert-padding;
+$padding-base-horizontal: $gl-padding;
+
+html {
+  // Override default font size used in bs4
+  font-size: 14px;
+}
+
+legend {
+  border-bottom: 1px solid $border-color;
+  margin-bottom: 20px;
+}
+
+button,
+html [type="button"],
+[type="reset"],
+[type="submit"],
+[role="button"] {
+  // Override bootstrap reboot
+  -webkit-appearance: inherit;
+  cursor: pointer;
+}
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+  color: $gl-text-color;
+  font-weight: 600;
+}
+
+h1,
+.h1,
+h2,
+.h2,
+h3,
+.h3 {
+  margin-top: 20px;
+  margin-bottom: 10px;
+}
+
+h4,
+.h4,
+h5,
+.h5,
+h6,
+.h6 {
+  margin-top: 10px;
+  margin-bottom: 10px;
+}
+
+h5,
+.h5 {
+  font-size: $gl-font-size;
+}
+
+input[type="file"] {
+  // Bootstrap 4 file input height is taller by default
+  // which makes them look ugly
+  line-height: 1;
+}
+
+b,
+strong {
+  font-weight: bold;
+}
+
+a {
+  color: $gl-link-color;
+}
+
+.form-group.row .col-form-label {
+  // Bootstrap 4 aligns labels to the left
+  // for horizontal forms
+  @include media-breakpoint-up(md) {
+    text-align: right;
+  }
+}
+
+kbd {
+  display: inline-block;
+}
+
+code {
+  padding: 2px 4px;
+  color: $red-600;
+  background-color: $red-100;
+  border-radius: 3px;
+
+  .code > & {
+    background-color: inherit;
+    padding: unset;
+  }
+
+  .build-trace & {
+    background-color: inherit;
+    padding: inherit;
+  }
+}
+
+.code {
+  padding: 9.5px;
+}
+
+table {
+  // Remove any table border lines
+  border-spacing: 0;
+}
+
+.tooltip {
+  // Fix bootstrap4 bug whereby tooltips flicker when they are hovered over their borders
+  pointer-events: none;
+}
+
+.popover {
+  font-size: 14px;
+}
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .d#{$infix}-table-header-group { display: table-header-group !important; }
+  }
+}
+
+.text-secondary {
+  // Override Bootstrap's light secondary color
+  // We have to use !important because bootstrap has that set as well
+  color: $gl-text-color-secondary !important;
+}
+
+.bg-success,
+.bg-primary,
+.bg-info,
+.bg-danger,
+.bg-warning {
+  .card-header {
+    color: $white-light;
+  }
+}
+
+// Polyfill deprecated selectors
+
+.hidden {
+  display: none !important;
+  visibility: hidden !important;
+}
+
+.hide {
+  display: none;
+}
+
+.dropdown-toggle::after,
+.dropright .dropdown-menu-toggle::after {
+  // Remove bootstrap's dropdown caret
+  display: none;
+}
+
+.badge {
+  padding: 4px 5px;
+  font-size: 12px;
+  font-style: normal;
+  font-weight: $gl-font-weight-normal;
+  display: inline-block;
+
+  &.badge-gray {
+    background-color: $label-gray-bg;
+    color: $gl-text-color;
+    text-shadow: none;
+  }
+
+  &.badge-inverse {
+    background-color: $label-inverse-bg;
+  }
+}
+
+.divider {
+  @extend .dropdown-divider;
+}
+
+.info-well {
+  background: $theme-gray-50;
+  color: $gl-text-color;
+  border: 1px solid $border-color;
+  border-radius: 4px;
+  margin-bottom: 16px;
+
+  .well-segment {
+    padding: 16px;
+
+    &:not(:last-of-type) {
+      border-bottom: 1px solid $well-inner-border;
+    }
+  }
+}
+
+.card {
+  .card-title {
+    margin-bottom: 0;
+  }
+
+  &.card-without-border {
+    @extend .border-0;
+  }
+
+  &.card-without-margin {
+    margin: 0;
+  }
+
+  &.bg-light {
+    @extend .border-0;
+  }
+}
+
+.card-header {
+  h3.card-title,
+  h4.card-title {
+    margin-top: 0;
+  }
+}
+
+.nav-tabs {
+  // Override bootstrap's default border
+  border-bottom: 0;
+
+  .nav-link {
+    border-top: 0;
+    border-left: 0;
+    border-right: 0;
+  }
+
+  .nav-item {
+    margin-bottom: 0;
+  }
+}
+
+pre code {
+  white-space: pre-wrap;
+}
+
+.alert-danger {
+  background-color: $red-500;
+  border-color: $red-500;
+  color: $white-light;
+
+  h4 {
+    color: $white-light;
+  }
+}
+
+input[type=color].form-control {
+  height: $input-height;
+}
diff --git a/app/assets/stylesheets/emoji_sprites.scss b/app/assets/stylesheets/emoji_sprites.scss
new file mode 100644
index 00000000000..8f6134c474b
--- /dev/null
+++ b/app/assets/stylesheets/emoji_sprites.scss
@@ -0,0 +1,5403 @@
+// Automatic Prettier Formatting for this big file
+// scss-lint:disable EmptyLineBetweenBlocks
+.emoji-zzz {
+  background-position: 0 0;
+}
+.emoji-1234 {
+  background-position: -20px 0;
+}
+.emoji-1F627 {
+  background-position: 0 -20px;
+}
+.emoji-8ball {
+  background-position: -20px -20px;
+}
+.emoji-a {
+  background-position: -40px 0;
+}
+.emoji-ab {
+  background-position: -40px -20px;
+}
+.emoji-abc {
+  background-position: 0 -40px;
+}
+.emoji-abcd {
+  background-position: -20px -40px;
+}
+.emoji-accept {
+  background-position: -40px -40px;
+}
+.emoji-aerial_tramway {
+  background-position: -60px 0;
+}
+.emoji-airplane {
+  background-position: -60px -20px;
+}
+.emoji-airplane_arriving {
+  background-position: -60px -40px;
+}
+.emoji-airplane_departure {
+  background-position: 0 -60px;
+}
+.emoji-airplane_small {
+  background-position: -20px -60px;
+}
+.emoji-alarm_clock {
+  background-position: -40px -60px;
+}
+.emoji-alembic {
+  background-position: -60px -60px;
+}
+.emoji-alien {
+  background-position: -80px 0;
+}
+.emoji-ambulance {
+  background-position: -80px -20px;
+}
+.emoji-amphora {
+  background-position: -80px -40px;
+}
+.emoji-anchor {
+  background-position: -80px -60px;
+}
+.emoji-angel {
+  background-position: 0 -80px;
+}
+.emoji-angel_tone1 {
+  background-position: -20px -80px;
+}
+.emoji-angel_tone2 {
+  background-position: -40px -80px;
+}
+.emoji-angel_tone3 {
+  background-position: -60px -80px;
+}
+.emoji-angel_tone4 {
+  background-position: -80px -80px;
+}
+.emoji-angel_tone5 {
+  background-position: -100px 0;
+}
+.emoji-anger {
+  background-position: -100px -20px;
+}
+.emoji-anger_right {
+  background-position: -100px -40px;
+}
+.emoji-angry {
+  background-position: -100px -60px;
+}
+.emoji-ant {
+  background-position: -100px -80px;
+}
+.emoji-apple {
+  background-position: 0 -100px;
+}
+.emoji-aquarius {
+  background-position: -20px -100px;
+}
+.emoji-aries {
+  background-position: -40px -100px;
+}
+.emoji-arrow_backward {
+  background-position: -60px -100px;
+}
+.emoji-arrow_double_down {
+  background-position: -80px -100px;
+}
+.emoji-arrow_double_up {
+  background-position: -100px -100px;
+}
+.emoji-arrow_down {
+  background-position: -120px 0;
+}
+.emoji-arrow_down_small {
+  background-position: -120px -20px;
+}
+.emoji-arrow_forward {
+  background-position: -120px -40px;
+}
+.emoji-arrow_heading_down {
+  background-position: -120px -60px;
+}
+.emoji-arrow_heading_up {
+  background-position: -120px -80px;
+}
+.emoji-arrow_left {
+  background-position: -120px -100px;
+}
+.emoji-arrow_lower_left {
+  background-position: 0 -120px;
+}
+.emoji-arrow_lower_right {
+  background-position: -20px -120px;
+}
+.emoji-arrow_right {
+  background-position: -40px -120px;
+}
+.emoji-arrow_right_hook {
+  background-position: -60px -120px;
+}
+.emoji-arrow_up {
+  background-position: -80px -120px;
+}
+.emoji-arrow_up_down {
+  background-position: -100px -120px;
+}
+.emoji-arrow_up_small {
+  background-position: -120px -120px;
+}
+.emoji-arrow_upper_left {
+  background-position: -140px 0;
+}
+.emoji-arrow_upper_right {
+  background-position: -140px -20px;
+}
+.emoji-arrows_clockwise {
+  background-position: -140px -40px;
+}
+.emoji-arrows_counterclockwise {
+  background-position: -140px -60px;
+}
+.emoji-art {
+  background-position: -140px -80px;
+}
+.emoji-articulated_lorry {
+  background-position: -140px -100px;
+}
+.emoji-asterisk {
+  background-position: -140px -120px;
+}
+.emoji-astonished {
+  background-position: 0 -140px;
+}
+.emoji-athletic_shoe {
+  background-position: -20px -140px;
+}
+.emoji-atm {
+  background-position: -40px -140px;
+}
+.emoji-atom {
+  background-position: -60px -140px;
+}
+.emoji-avocado {
+  background-position: -80px -140px;
+}
+.emoji-b {
+  background-position: -100px -140px;
+}
+.emoji-baby {
+  background-position: -120px -140px;
+}
+.emoji-baby_bottle {
+  background-position: -140px -140px;
+}
+.emoji-baby_chick {
+  background-position: -160px 0;
+}
+.emoji-baby_symbol {
+  background-position: -160px -20px;
+}
+.emoji-baby_tone1 {
+  background-position: -160px -40px;
+}
+.emoji-baby_tone2 {
+  background-position: -160px -60px;
+}
+.emoji-baby_tone3 {
+  background-position: -160px -80px;
+}
+.emoji-baby_tone4 {
+  background-position: -160px -100px;
+}
+.emoji-baby_tone5 {
+  background-position: -160px -120px;
+}
+.emoji-back {
+  background-position: -160px -140px;
+}
+.emoji-bacon {
+  background-position: 0 -160px;
+}
+.emoji-badminton {
+  background-position: -20px -160px;
+}
+.emoji-baggage_claim {
+  background-position: -40px -160px;
+}
+.emoji-balloon {
+  background-position: -60px -160px;
+}
+.emoji-ballot_box {
+  background-position: -80px -160px;
+}
+.emoji-ballot_box_with_check {
+  background-position: -100px -160px;
+}
+.emoji-bamboo {
+  background-position: -120px -160px;
+}
+.emoji-banana {
+  background-position: -140px -160px;
+}
+.emoji-bangbang {
+  background-position: -160px -160px;
+}
+.emoji-bank {
+  background-position: -180px 0;
+}
+.emoji-bar_chart {
+  background-position: -180px -20px;
+}
+.emoji-barber {
+  background-position: -180px -40px;
+}
+.emoji-baseball {
+  background-position: -180px -60px;
+}
+.emoji-basketball {
+  background-position: -180px -80px;
+}
+.emoji-basketball_player {
+  background-position: -180px -100px;
+}
+.emoji-basketball_player_tone1 {
+  background-position: -180px -120px;
+}
+.emoji-basketball_player_tone2 {
+  background-position: -180px -140px;
+}
+.emoji-basketball_player_tone3 {
+  background-position: -180px -160px;
+}
+.emoji-basketball_player_tone4 {
+  background-position: 0 -180px;
+}
+.emoji-basketball_player_tone5 {
+  background-position: -20px -180px;
+}
+.emoji-bat {
+  background-position: -40px -180px;
+}
+.emoji-bath {
+  background-position: -60px -180px;
+}
+.emoji-bath_tone1 {
+  background-position: -80px -180px;
+}
+.emoji-bath_tone2 {
+  background-position: -100px -180px;
+}
+.emoji-bath_tone3 {
+  background-position: -120px -180px;
+}
+.emoji-bath_tone4 {
+  background-position: -140px -180px;
+}
+.emoji-bath_tone5 {
+  background-position: -160px -180px;
+}
+.emoji-bathtub {
+  background-position: -180px -180px;
+}
+.emoji-battery {
+  background-position: -200px 0;
+}
+.emoji-beach {
+  background-position: -200px -20px;
+}
+.emoji-beach_umbrella {
+  background-position: -200px -40px;
+}
+.emoji-bear {
+  background-position: -200px -60px;
+}
+.emoji-bed {
+  background-position: -200px -80px;
+}
+.emoji-bee {
+  background-position: -200px -100px;
+}
+.emoji-beer {
+  background-position: -200px -120px;
+}
+.emoji-beers {
+  background-position: -200px -140px;
+}
+.emoji-beetle {
+  background-position: -200px -160px;
+}
+.emoji-beginner {
+  background-position: -200px -180px;
+}
+.emoji-bell {
+  background-position: 0 -200px;
+}
+.emoji-bellhop {
+  background-position: -20px -200px;
+}
+.emoji-bento {
+  background-position: -40px -200px;
+}
+.emoji-bicyclist {
+  background-position: -60px -200px;
+}
+.emoji-bicyclist_tone1 {
+  background-position: -80px -200px;
+}
+.emoji-bicyclist_tone2 {
+  background-position: -100px -200px;
+}
+.emoji-bicyclist_tone3 {
+  background-position: -120px -200px;
+}
+.emoji-bicyclist_tone4 {
+  background-position: -140px -200px;
+}
+.emoji-bicyclist_tone5 {
+  background-position: -160px -200px;
+}
+.emoji-bike {
+  background-position: -180px -200px;
+}
+.emoji-bikini {
+  background-position: -200px -200px;
+}
+.emoji-biohazard {
+  background-position: -220px 0;
+}
+.emoji-bird {
+  background-position: -220px -20px;
+}
+.emoji-birthday {
+  background-position: -220px -40px;
+}
+.emoji-black_circle {
+  background-position: -220px -60px;
+}
+.emoji-black_heart {
+  background-position: -220px -80px;
+}
+.emoji-black_joker {
+  background-position: -220px -100px;
+}
+.emoji-black_large_square {
+  background-position: -220px -120px;
+}
+.emoji-black_medium_small_square {
+  background-position: -220px -140px;
+}
+.emoji-black_medium_square {
+  background-position: -220px -160px;
+}
+.emoji-black_nib {
+  background-position: -220px -180px;
+}
+.emoji-black_small_square {
+  background-position: -220px -200px;
+}
+.emoji-black_square_button {
+  background-position: 0 -220px;
+}
+.emoji-blossom {
+  background-position: -20px -220px;
+}
+.emoji-blowfish {
+  background-position: -40px -220px;
+}
+.emoji-blue_book {
+  background-position: -60px -220px;
+}
+.emoji-blue_car {
+  background-position: -80px -220px;
+}
+.emoji-blue_heart {
+  background-position: -100px -220px;
+}
+.emoji-blush {
+  background-position: -120px -220px;
+}
+.emoji-boar {
+  background-position: -140px -220px;
+}
+.emoji-bomb {
+  background-position: -160px -220px;
+}
+.emoji-book {
+  background-position: -180px -220px;
+}
+.emoji-bookmark {
+  background-position: -200px -220px;
+}
+.emoji-bookmark_tabs {
+  background-position: -220px -220px;
+}
+.emoji-books {
+  background-position: -240px 0;
+}
+.emoji-boom {
+  background-position: -240px -20px;
+}
+.emoji-boot {
+  background-position: -240px -40px;
+}
+.emoji-bouquet {
+  background-position: -240px -60px;
+}
+.emoji-bow {
+  background-position: -240px -80px;
+}
+.emoji-bow_and_arrow {
+  background-position: -240px -100px;
+}
+.emoji-bow_tone1 {
+  background-position: -240px -120px;
+}
+.emoji-bow_tone2 {
+  background-position: -240px -140px;
+}
+.emoji-bow_tone3 {
+  background-position: -240px -160px;
+}
+.emoji-bow_tone4 {
+  background-position: -240px -180px;
+}
+.emoji-bow_tone5 {
+  background-position: -240px -200px;
+}
+.emoji-bowling {
+  background-position: -240px -220px;
+}
+.emoji-boxing_glove {
+  background-position: 0 -240px;
+}
+.emoji-boy {
+  background-position: -20px -240px;
+}
+.emoji-boy_tone1 {
+  background-position: -40px -240px;
+}
+.emoji-boy_tone2 {
+  background-position: -60px -240px;
+}
+.emoji-boy_tone3 {
+  background-position: -80px -240px;
+}
+.emoji-boy_tone4 {
+  background-position: -100px -240px;
+}
+.emoji-boy_tone5 {
+  background-position: -120px -240px;
+}
+.emoji-bread {
+  background-position: -140px -240px;
+}
+.emoji-bride_with_veil {
+  background-position: -160px -240px;
+}
+.emoji-bride_with_veil_tone1 {
+  background-position: -180px -240px;
+}
+.emoji-bride_with_veil_tone2 {
+  background-position: -200px -240px;
+}
+.emoji-bride_with_veil_tone3 {
+  background-position: -220px -240px;
+}
+.emoji-bride_with_veil_tone4 {
+  background-position: -240px -240px;
+}
+.emoji-bride_with_veil_tone5 {
+  background-position: -260px 0;
+}
+.emoji-bridge_at_night {
+  background-position: -260px -20px;
+}
+.emoji-briefcase {
+  background-position: -260px -40px;
+}
+.emoji-broken_heart {
+  background-position: -260px -60px;
+}
+.emoji-bug {
+  background-position: -260px -80px;
+}
+.emoji-bulb {
+  background-position: -260px -100px;
+}
+.emoji-bullettrain_front {
+  background-position: -260px -120px;
+}
+.emoji-bullettrain_side {
+  background-position: -260px -140px;
+}
+.emoji-burrito {
+  background-position: -260px -160px;
+}
+.emoji-bus {
+  background-position: -260px -180px;
+}
+.emoji-busstop {
+  background-position: -260px -200px;
+}
+.emoji-bust_in_silhouette {
+  background-position: -260px -220px;
+}
+.emoji-busts_in_silhouette {
+  background-position: -260px -240px;
+}
+.emoji-butterfly {
+  background-position: 0 -260px;
+}
+.emoji-cactus {
+  background-position: -20px -260px;
+}
+.emoji-cake {
+  background-position: -40px -260px;
+}
+.emoji-calendar {
+  background-position: -60px -260px;
+}
+.emoji-calendar_spiral {
+  background-position: -80px -260px;
+}
+.emoji-call_me {
+  background-position: -100px -260px;
+}
+.emoji-call_me_tone1 {
+  background-position: -120px -260px;
+}
+.emoji-call_me_tone2 {
+  background-position: -140px -260px;
+}
+.emoji-call_me_tone3 {
+  background-position: -160px -260px;
+}
+.emoji-call_me_tone4 {
+  background-position: -180px -260px;
+}
+.emoji-call_me_tone5 {
+  background-position: -200px -260px;
+}
+.emoji-calling {
+  background-position: -220px -260px;
+}
+.emoji-camel {
+  background-position: -240px -260px;
+}
+.emoji-camera {
+  background-position: -260px -260px;
+}
+.emoji-camera_with_flash {
+  background-position: -280px 0;
+}
+.emoji-camping {
+  background-position: -280px -20px;
+}
+.emoji-cancer {
+  background-position: -280px -40px;
+}
+.emoji-candle {
+  background-position: -280px -60px;
+}
+.emoji-candy {
+  background-position: -280px -80px;
+}
+.emoji-canoe {
+  background-position: -280px -100px;
+}
+.emoji-capital_abcd {
+  background-position: -280px -120px;
+}
+.emoji-capricorn {
+  background-position: -280px -140px;
+}
+.emoji-card_box {
+  background-position: -280px -160px;
+}
+.emoji-card_index {
+  background-position: -280px -180px;
+}
+.emoji-carousel_horse {
+  background-position: -280px -200px;
+}
+.emoji-carrot {
+  background-position: -280px -220px;
+}
+.emoji-cartwheel {
+  background-position: -280px -240px;
+}
+.emoji-cartwheel_tone1 {
+  background-position: -280px -260px;
+}
+.emoji-cartwheel_tone2 {
+  background-position: 0 -280px;
+}
+.emoji-cartwheel_tone3 {
+  background-position: -20px -280px;
+}
+.emoji-cartwheel_tone4 {
+  background-position: -40px -280px;
+}
+.emoji-cartwheel_tone5 {
+  background-position: -60px -280px;
+}
+.emoji-cat {
+  background-position: -80px -280px;
+}
+.emoji-cat2 {
+  background-position: -100px -280px;
+}
+.emoji-cd {
+  background-position: -120px -280px;
+}
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+  background-position: -800px -700px;
+}
+.emoji-tongue {
+  background-position: -800px -720px;
+}
+.emoji-tools {
+  background-position: -800px -740px;
+}
+.emoji-top {
+  background-position: -800px -760px;
+}
+.emoji-tophat {
+  background-position: -800px -780px;
+}
+.emoji-track_next {
+  background-position: 0 -800px;
+}
+.emoji-track_previous {
+  background-position: -20px -800px;
+}
+.emoji-trackball {
+  background-position: -40px -800px;
+}
+.emoji-tractor {
+  background-position: -60px -800px;
+}
+.emoji-traffic_light {
+  background-position: -80px -800px;
+}
+.emoji-train {
+  background-position: -100px -800px;
+}
+.emoji-train2 {
+  background-position: -120px -800px;
+}
+.emoji-tram {
+  background-position: -140px -800px;
+}
+.emoji-triangular_flag_on_post {
+  background-position: -160px -800px;
+}
+.emoji-triangular_ruler {
+  background-position: -180px -800px;
+}
+.emoji-trident {
+  background-position: -200px -800px;
+}
+.emoji-triumph {
+  background-position: -220px -800px;
+}
+.emoji-trolleybus {
+  background-position: -240px -800px;
+}
+.emoji-trophy {
+  background-position: -260px -800px;
+}
+.emoji-tropical_drink {
+  background-position: -280px -800px;
+}
+.emoji-tropical_fish {
+  background-position: -300px -800px;
+}
+.emoji-truck {
+  background-position: -320px -800px;
+}
+.emoji-trumpet {
+  background-position: -340px -800px;
+}
+.emoji-tulip {
+  background-position: -360px -800px;
+}
+.emoji-tumbler_glass {
+  background-position: -380px -800px;
+}
+.emoji-turkey {
+  background-position: -400px -800px;
+}
+.emoji-turtle {
+  background-position: -420px -800px;
+}
+.emoji-tv {
+  background-position: -440px -800px;
+}
+.emoji-twisted_rightwards_arrows {
+  background-position: -460px -800px;
+}
+.emoji-two {
+  background-position: -480px -800px;
+}
+.emoji-two_hearts {
+  background-position: -500px -800px;
+}
+.emoji-two_men_holding_hands {
+  background-position: -520px -800px;
+}
+.emoji-two_women_holding_hands {
+  background-position: -540px -800px;
+}
+.emoji-u5272 {
+  background-position: -560px -800px;
+}
+.emoji-u5408 {
+  background-position: -580px -800px;
+}
+.emoji-u55b6 {
+  background-position: -600px -800px;
+}
+.emoji-u6307 {
+  background-position: -620px -800px;
+}
+.emoji-u6708 {
+  background-position: -640px -800px;
+}
+.emoji-u6709 {
+  background-position: -660px -800px;
+}
+.emoji-u6e80 {
+  background-position: -680px -800px;
+}
+.emoji-u7121 {
+  background-position: -700px -800px;
+}
+.emoji-u7533 {
+  background-position: -720px -800px;
+}
+.emoji-u7981 {
+  background-position: -740px -800px;
+}
+.emoji-u7a7a {
+  background-position: -760px -800px;
+}
+.emoji-umbrella {
+  background-position: -780px -800px;
+}
+.emoji-umbrella2 {
+  background-position: -800px -800px;
+}
+.emoji-unamused {
+  background-position: -820px 0;
+}
+.emoji-underage {
+  background-position: -820px -20px;
+}
+.emoji-unicorn {
+  background-position: -820px -40px;
+}
+.emoji-unlock {
+  background-position: -820px -60px;
+}
+.emoji-up {
+  background-position: -820px -80px;
+}
+.emoji-upside_down {
+  background-position: -820px -100px;
+}
+.emoji-urn {
+  background-position: -820px -120px;
+}
+.emoji-v {
+  background-position: -820px -140px;
+}
+.emoji-v_tone1 {
+  background-position: -820px -160px;
+}
+.emoji-v_tone2 {
+  background-position: -820px -180px;
+}
+.emoji-v_tone3 {
+  background-position: -820px -200px;
+}
+.emoji-v_tone4 {
+  background-position: -820px -220px;
+}
+.emoji-v_tone5 {
+  background-position: -820px -240px;
+}
+.emoji-vertical_traffic_light {
+  background-position: -820px -260px;
+}
+.emoji-vhs {
+  background-position: -820px -280px;
+}
+.emoji-vibration_mode {
+  background-position: -820px -300px;
+}
+.emoji-video_camera {
+  background-position: -820px -320px;
+}
+.emoji-video_game {
+  background-position: -820px -340px;
+}
+.emoji-violin {
+  background-position: -820px -360px;
+}
+.emoji-virgo {
+  background-position: -820px -380px;
+}
+.emoji-volcano {
+  background-position: -820px -400px;
+}
+.emoji-volleyball {
+  background-position: -820px -420px;
+}
+.emoji-vs {
+  background-position: -820px -440px;
+}
+.emoji-vulcan {
+  background-position: -820px -460px;
+}
+.emoji-vulcan_tone1 {
+  background-position: -820px -480px;
+}
+.emoji-vulcan_tone2 {
+  background-position: -820px -500px;
+}
+.emoji-vulcan_tone3 {
+  background-position: -820px -520px;
+}
+.emoji-vulcan_tone4 {
+  background-position: -820px -540px;
+}
+.emoji-vulcan_tone5 {
+  background-position: -820px -560px;
+}
+.emoji-walking {
+  background-position: -820px -580px;
+}
+.emoji-walking_tone1 {
+  background-position: -820px -600px;
+}
+.emoji-walking_tone2 {
+  background-position: -820px -620px;
+}
+.emoji-walking_tone3 {
+  background-position: -820px -640px;
+}
+.emoji-walking_tone4 {
+  background-position: -820px -660px;
+}
+.emoji-walking_tone5 {
+  background-position: -820px -680px;
+}
+.emoji-waning_crescent_moon {
+  background-position: -820px -700px;
+}
+.emoji-waning_gibbous_moon {
+  background-position: -820px -720px;
+}
+.emoji-warning {
+  background-position: -820px -740px;
+}
+.emoji-wastebasket {
+  background-position: -820px -760px;
+}
+.emoji-watch {
+  background-position: -820px -780px;
+}
+.emoji-water_buffalo {
+  background-position: -820px -800px;
+}
+.emoji-water_polo {
+  background-position: 0 -820px;
+}
+.emoji-water_polo_tone1 {
+  background-position: -20px -820px;
+}
+.emoji-water_polo_tone2 {
+  background-position: -40px -820px;
+}
+.emoji-water_polo_tone3 {
+  background-position: -60px -820px;
+}
+.emoji-water_polo_tone4 {
+  background-position: -80px -820px;
+}
+.emoji-water_polo_tone5 {
+  background-position: -100px -820px;
+}
+.emoji-watermelon {
+  background-position: -120px -820px;
+}
+.emoji-wave {
+  background-position: -140px -820px;
+}
+.emoji-wave_tone1 {
+  background-position: -160px -820px;
+}
+.emoji-wave_tone2 {
+  background-position: -180px -820px;
+}
+.emoji-wave_tone3 {
+  background-position: -200px -820px;
+}
+.emoji-wave_tone4 {
+  background-position: -220px -820px;
+}
+.emoji-wave_tone5 {
+  background-position: -240px -820px;
+}
+.emoji-wavy_dash {
+  background-position: -260px -820px;
+}
+.emoji-waxing_crescent_moon {
+  background-position: -280px -820px;
+}
+.emoji-waxing_gibbous_moon {
+  background-position: -300px -820px;
+}
+.emoji-wc {
+  background-position: -320px -820px;
+}
+.emoji-weary {
+  background-position: -340px -820px;
+}
+.emoji-wedding {
+  background-position: -360px -820px;
+}
+.emoji-whale {
+  background-position: -380px -820px;
+}
+.emoji-whale2 {
+  background-position: -400px -820px;
+}
+.emoji-wheel_of_dharma {
+  background-position: -420px -820px;
+}
+.emoji-wheelchair {
+  background-position: -440px -820px;
+}
+.emoji-white_check_mark {
+  background-position: -460px -820px;
+}
+.emoji-white_circle {
+  background-position: -480px -820px;
+}
+.emoji-white_flower {
+  background-position: -500px -820px;
+}
+.emoji-white_large_square {
+  background-position: -520px -820px;
+}
+.emoji-white_medium_small_square {
+  background-position: -540px -820px;
+}
+.emoji-white_medium_square {
+  background-position: -560px -820px;
+}
+.emoji-white_small_square {
+  background-position: -580px -820px;
+}
+.emoji-white_square_button {
+  background-position: -600px -820px;
+}
+.emoji-white_sun_cloud {
+  background-position: -620px -820px;
+}
+.emoji-white_sun_rain_cloud {
+  background-position: -640px -820px;
+}
+.emoji-white_sun_small_cloud {
+  background-position: -660px -820px;
+}
+.emoji-wilted_rose {
+  background-position: -680px -820px;
+}
+.emoji-wind_blowing_face {
+  background-position: -700px -820px;
+}
+.emoji-wind_chime {
+  background-position: -720px -820px;
+}
+.emoji-wine_glass {
+  background-position: -740px -820px;
+}
+.emoji-wink {
+  background-position: -760px -820px;
+}
+.emoji-wolf {
+  background-position: -780px -820px;
+}
+.emoji-woman {
+  background-position: -800px -820px;
+}
+.emoji-woman_tone1 {
+  background-position: -820px -820px;
+}
+.emoji-woman_tone2 {
+  background-position: -840px 0;
+}
+.emoji-woman_tone3 {
+  background-position: -840px -20px;
+}
+.emoji-woman_tone4 {
+  background-position: -840px -40px;
+}
+.emoji-woman_tone5 {
+  background-position: -840px -60px;
+}
+.emoji-womans_clothes {
+  background-position: -840px -80px;
+}
+.emoji-womans_hat {
+  background-position: -840px -100px;
+}
+.emoji-womens {
+  background-position: -840px -120px;
+}
+.emoji-worried {
+  background-position: -840px -140px;
+}
+.emoji-wrench {
+  background-position: -840px -160px;
+}
+.emoji-wrestlers {
+  background-position: -840px -180px;
+}
+.emoji-wrestlers_tone1 {
+  background-position: -840px -200px;
+}
+.emoji-wrestlers_tone2 {
+  background-position: -840px -220px;
+}
+.emoji-wrestlers_tone3 {
+  background-position: -840px -240px;
+}
+.emoji-wrestlers_tone4 {
+  background-position: -840px -260px;
+}
+.emoji-wrestlers_tone5 {
+  background-position: -840px -280px;
+}
+.emoji-writing_hand {
+  background-position: -840px -300px;
+}
+.emoji-writing_hand_tone1 {
+  background-position: -840px -320px;
+}
+.emoji-writing_hand_tone2 {
+  background-position: -840px -340px;
+}
+.emoji-writing_hand_tone3 {
+  background-position: -840px -360px;
+}
+.emoji-writing_hand_tone4 {
+  background-position: -840px -380px;
+}
+.emoji-writing_hand_tone5 {
+  background-position: -840px -400px;
+}
+.emoji-x {
+  background-position: -840px -420px;
+}
+.emoji-yellow_heart {
+  background-position: -840px -440px;
+}
+.emoji-yen {
+  background-position: -840px -460px;
+}
+.emoji-yin_yang {
+  background-position: -840px -480px;
+}
+.emoji-yum {
+  background-position: -840px -500px;
+}
+.emoji-zap {
+  background-position: -840px -520px;
+}
+.emoji-zero {
+  background-position: -840px -540px;
+}
+.emoji-zipper_mouth {
+  background-position: -840px -560px;
+}
+.emoji-100 {
+  background-position: -840px -580px;
+}
+
+.emoji-icon {
+  background-image: image-url('emoji.png');
+  background-repeat: no-repeat;
+  color: transparent;
+  text-indent: -99em;
+  height: 20px;
+  width: 20px;
+
+  @media only screen and (-webkit-min-device-pixel-ratio: 2),
+    only screen and (min--moz-device-pixel-ratio: 2),
+    only screen and (-o-min-device-pixel-ratio: 2/1),
+    only screen and (min-device-pixel-ratio: 2),
+    only screen and (min-resolution: 192dpi),
+    only screen and (min-resolution: 2dppx) {
+    background-image: image-url('emoji@2x.png');
+    background-size: 860px 840px;
+  }
+}
diff --git a/app/assets/stylesheets/errors.scss b/app/assets/stylesheets/errors.scss
new file mode 100644
index 00000000000..658e0ff638e
--- /dev/null
+++ b/app/assets/stylesheets/errors.scss
@@ -0,0 +1,120 @@
+/*
+ * This is a minimal stylesheet, meant to be used for error pages.
+ */
+@import 'framework/variables';
+@import '../../../node_modules/bootstrap/scss/functions';
+@import '../../../node_modules/bootstrap/scss/variables';
+@import '../../../node_modules/bootstrap/scss/mixins';
+@import '../../../node_modules/bootstrap/scss/reboot';
+@import '../../../node_modules/bootstrap/scss/buttons';
+@import '../../../node_modules/bootstrap/scss/forms';
+
+$body-color: #666;
+$header-color: #456;
+
+body {
+  color: $body-color;
+  text-align: center;
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  margin: auto;
+  font-size: 14px;
+}
+
+h1 {
+  font-size: 56px;
+  line-height: 100px;
+  font-weight: 400;
+  color: $header-color;
+}
+
+h2 {
+  font-size: 24px;
+  color: $body-color;
+  line-height: 1.5em;
+}
+
+h3 {
+  color: $header-color;
+  font-size: 20px;
+  font-weight: 400;
+  line-height: 28px;
+}
+
+img {
+  max-width: 80vw;
+  display: block;
+  margin: 40px auto;
+}
+
+a {
+  text-decoration: none;
+  color: $blue-600;
+}
+
+.page-container {
+  margin: auto 20px;
+}
+
+.container {
+  margin: auto;
+  max-width: 600px;
+  border-bottom: 1px solid $border-color;
+  padding-bottom: 1em;
+}
+
+.action-container {
+  padding: 0.5em 0;
+}
+
+.form-inline-flex {
+  display: flex;
+  flex-wrap: wrap;
+
+  button {
+    display: block;
+    width: 100%;
+  }
+
+  .field {
+    display: block;
+    width: 100%;
+    margin-bottom: 1em;
+  }
+
+  @include media-breakpoint-up(sm) {
+    flex-wrap: nowrap;
+
+    button {
+      width: auto;
+    }
+
+    .field {
+      margin-bottom: 0;
+      margin-right: 0.5em;
+    }
+  }
+}
+
+.error-nav {
+  padding: 0;
+  text-align: center;
+
+  li {
+    display: block;
+    padding-bottom: 1em;
+  }
+
+  @include media-breakpoint-up(sm) {
+
+    li {
+      display: inline-block;
+      padding-bottom: 0;
+
+      &:not(:first-child)::before {
+        content: '\00B7';
+        display: inline-block;
+        padding: 0 1em;
+      }
+    }
+  }
+}
diff --git a/app/assets/stylesheets/framework.scss b/app/assets/stylesheets/framework.scss
index 2fccfa4011c..7c28024001f 100644
--- a/app/assets/stylesheets/framework.scss
+++ b/app/assets/stylesheets/framework.scss
@@ -1,64 +1,64 @@
-@import "framework/variables";
-@import "framework/mixins";
-@import 'framework/tw_bootstrap_variables';
-@import 'framework/tw_bootstrap';
-@import "framework/layout";
+@import 'framework/variables';
+@import 'framework/mixins';
+@import '../../../node_modules/bootstrap/scss/bootstrap';
+@import 'bootstrap_migration';
+@import 'framework/layout';
 
-@import "framework/animations";
-@import "framework/vue_transitions";
-@import "framework/avatar";
-@import "framework/asciidoctor";
-@import "framework/banner";
-@import "framework/blocks";
-@import "framework/buttons";
-@import "framework/badges";
-@import "framework/calendar";
-@import "framework/callout";
-@import "framework/common";
-@import "framework/dropdowns";
-@import "framework/files";
-@import "framework/filters";
-@import "framework/flash";
-@import "framework/forms";
-@import "framework/gfm";
-@import "framework/gitlab_theme";
-@import "framework/header";
-@import "framework/highlight";
-@import "framework/issue_box";
-@import "framework/jquery";
-@import "framework/lists";
-@import "framework/logo";
-@import "framework/markdown_area";
-@import "framework/media_object";
-@import "framework/mobile";
-@import "framework/modal";
-@import "framework/pagination";
-@import "framework/panels";
-@import "framework/popup";
-@import "framework/secondary_navigation_elements";
-@import "framework/selects";
-@import "framework/sidebar";
-@import "framework/contextual_sidebar";
-@import "framework/tables";
-@import "framework/notes";
-@import "framework/tabs";
-@import "framework/timeline";
-@import "framework/tooltips";
-@import "framework/toggle";
-@import "framework/typography";
-@import "framework/zen";
-@import "framework/blank";
-@import "framework/wells";
-@import "framework/page_header";
-@import "framework/awards";
-@import "framework/images";
-@import "framework/broadcast_messages";
-@import "framework/emojis";
-@import "framework/emoji_sprites";
-@import "framework/icons";
-@import "framework/snippets";
-@import "framework/memory_graph";
-@import "framework/responsive_tables";
-@import "framework/stacked_progress_bar";
-@import "framework/ci_variable_list";
-@import "framework/feature_highlight";
+@import 'framework/animations';
+@import 'framework/vue_transitions';
+@import 'framework/avatar';
+@import 'framework/asciidoctor';
+@import 'framework/banner';
+@import 'framework/blocks';
+@import 'framework/buttons';
+@import 'framework/badges';
+@import 'framework/calendar';
+@import 'framework/callout';
+@import 'framework/common';
+@import 'framework/dropdowns';
+@import 'framework/files';
+@import 'framework/filters';
+@import 'framework/flash';
+@import 'framework/forms';
+@import 'framework/gfm';
+@import 'framework/gitlab_theme';
+@import 'framework/header';
+@import 'framework/highlight';
+@import 'framework/issue_box';
+@import 'framework/jquery';
+@import 'framework/lists';
+@import 'framework/logo';
+@import 'framework/markdown_area';
+@import 'framework/media_object';
+@import 'framework/mobile';
+@import 'framework/modal';
+@import 'framework/pagination';
+@import 'framework/panels';
+@import 'framework/popup';
+@import 'framework/secondary_navigation_elements';
+@import 'framework/selects';
+@import 'framework/sidebar';
+@import 'framework/contextual_sidebar';
+@import 'framework/tables';
+@import 'framework/notes';
+@import 'framework/tabs';
+@import 'framework/timeline';
+@import 'framework/tooltips';
+@import 'framework/toggle';
+@import 'framework/typography';
+@import 'framework/zen';
+@import 'framework/blank';
+@import 'framework/wells';
+@import 'framework/page_header';
+@import 'framework/awards';
+@import 'framework/images';
+@import 'framework/broadcast_messages';
+@import 'framework/emojis';
+@import 'framework/icons';
+@import 'framework/snippets';
+@import 'framework/memory_graph';
+@import 'framework/responsive_tables';
+@import 'framework/stacked_progress_bar';
+@import 'framework/ci_variable_list';
+@import 'framework/feature_highlight';
+@import 'framework/terms';
diff --git a/app/assets/stylesheets/framework/avatar.scss b/app/assets/stylesheets/framework/avatar.scss
index 077d0424093..c1ec11e434a 100644
--- a/app/assets/stylesheets/framework/avatar.scss
+++ b/app/assets/stylesheets/framework/avatar.scss
@@ -31,7 +31,7 @@
 
 .avatar {
   @extend .avatar-circle;
-  @include transition-property(none);
+  transition-property: none;
 
   width: 40px;
   height: 40px;
diff --git a/app/assets/stylesheets/framework/badges.scss b/app/assets/stylesheets/framework/badges.scss
index 6bbe32df772..57df9b969c3 100644
--- a/app/assets/stylesheets/framework/badges.scss
+++ b/app/assets/stylesheets/framework/badges.scss
@@ -1,4 +1,4 @@
-.badge {
+.badge.badge-pill {
   font-weight: $gl-font-weight-normal;
   background-color: $badge-bg;
   color: $badge-color;
diff --git a/app/assets/stylesheets/framework/banner.scss b/app/assets/stylesheets/framework/banner.scss
index 02f3896d591..71bbab2065d 100644
--- a/app/assets/stylesheets/framework/banner.scss
+++ b/app/assets/stylesheets/framework/banner.scss
@@ -23,7 +23,7 @@
     border-bottom: 1px solid $border-color;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     justify-content: center;
     flex-direction: column;
     align-items: center;
diff --git a/app/assets/stylesheets/framework/blank.scss b/app/assets/stylesheets/framework/blank.scss
index 9982a5779af..91dbb2a6365 100644
--- a/app/assets/stylesheets/framework/blank.scss
+++ b/app/assets/stylesheets/framework/blank.scss
@@ -37,7 +37,7 @@
   flex: 0 0 100%;
   margin-bottom: 15px;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     flex: 0 0 49%;
 
     &:nth-child(odd) {
@@ -67,7 +67,7 @@
   border: 1px solid $border-color;
   border-radius: $border-radius-default;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     display: flex;
     align-items: center;
     padding: 50px 30px;
@@ -89,12 +89,12 @@
   }
 
   .blank-state-body {
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       text-align: center;
       margin-top: 20px;
     }
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       padding-left: 20px;
     }
   }
diff --git a/app/assets/stylesheets/framework/blocks.scss b/app/assets/stylesheets/framework/blocks.scss
index c5c7afe25be..c5be27f2d29 100644
--- a/app/assets/stylesheets/framework/blocks.scss
+++ b/app/assets/stylesheets/framework/blocks.scss
@@ -46,7 +46,7 @@
   }
 
   &.middle-block {
-    margin-top: 0;
+    margin-top: $gl-padding-24;
     margin-bottom: 0;
   }
 
@@ -61,7 +61,7 @@
   }
 
   &.footer-block {
-    margin-top: 0;
+    margin-top: $gl-padding-24;
     border-bottom: 0;
     margin-bottom: -$gl-padding;
   }
@@ -151,7 +151,7 @@
       display: inline-block;
       margin-left: 5px;
       font-size: 18px;
-      color: $gray;
+      color: color("gray");
     }
 
     p {
@@ -195,7 +195,7 @@
       }
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       text-align: center;
 
       .avatar {
@@ -315,7 +315,7 @@
     }
   }
 
-  @media (max-width: $screen-sm-min) {
+  @include media-breakpoint-down(sm) {
     flex-direction: column;
 
     .inner-content {
@@ -342,7 +342,7 @@
   .btn {
     margin: $btn-side-margin 5px;
 
-    @media(max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       width: 100%;
     }
   }
diff --git a/app/assets/stylesheets/framework/broadcast_messages.scss b/app/assets/stylesheets/framework/broadcast_messages.scss
index 9b54fb94cdc..d3e7d751e63 100644
--- a/app/assets/stylesheets/framework/broadcast_messages.scss
+++ b/app/assets/stylesheets/framework/broadcast_messages.scss
@@ -19,3 +19,9 @@
   @extend .broadcast-message;
   margin-bottom: 20px;
 }
+
+.toggle-colors {
+  input {
+    min-height: 34px;
+  }
+}
diff --git a/app/assets/stylesheets/framework/buttons.scss b/app/assets/stylesheets/framework/buttons.scss
index f4f5926e198..88b174491dd 100644
--- a/app/assets/stylesheets/framework/buttons.scss
+++ b/app/assets/stylesheets/framework/buttons.scss
@@ -106,10 +106,6 @@
   @include btn-color($red-500, $red-600, $red-600, $red-700, $red-700, $red-800, $white-light);
 }
 
-@mixin btn-gray {
-  @include btn-color($gray-light, $border-gray-normal, $gray-normal, $border-gray-normal, $gray-dark, $border-gray-dark, $gl-text-color);
-}
-
 @mixin btn-white {
   @include btn-color($white-light, $border-color, $white-normal, $border-white-normal, $white-dark, $border-gray-dark, $gl-text-color);
 }
@@ -183,10 +179,6 @@
     }
   }
 
-  &.btn-gray {
-    @include btn-gray;
-  }
-
   &.btn-info,
   &.btn-primary,
   &.btn-register {
@@ -312,7 +304,8 @@
   padding: 0 5px;
 }
 
-.input-group-btn {
+.input-group-prepend,
+.input-group-append {
   .btn {
     @include btn-middle;
 
@@ -401,7 +394,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .btn-wide-on-xs {
     width: 100%;
   }
@@ -504,6 +497,10 @@ fieldset[disabled] .btn,
   }
 }
 
+[readonly] {
+  cursor: default;
+}
+
 .btn-no-padding {
   padding: 0;
 }
diff --git a/app/assets/stylesheets/framework/calendar.scss b/app/assets/stylesheets/framework/calendar.scss
index c165ec0b94b..0b9dff64b0b 100644
--- a/app/assets/stylesheets/framework/calendar.scss
+++ b/app/assets/stylesheets/framework/calendar.scss
@@ -4,7 +4,7 @@
   border-top: 0;
   direction: rtl;
 
-  @media (min-width: $screen-sm-min) and (max-width: $screen-md-max) {
+  @media (min-width: map-get($grid-breakpoints, sm)) and (max-width: map-get($grid-breakpoints, sm)) {
     overflow-x: auto;
   }
 }
diff --git a/app/assets/stylesheets/framework/ci_variable_list.scss b/app/assets/stylesheets/framework/ci_variable_list.scss
index 5fe835dd8f9..7207e5119ce 100644
--- a/app/assets/stylesheets/framework/ci_variable_list.scss
+++ b/app/assets/stylesheets/framework/ci_variable_list.scss
@@ -10,14 +10,14 @@
   display: flex;
   align-items: flex-start;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     align-items: flex-end;
   }
 
   &:not(:last-child) {
     margin-bottom: $gl-btn-padding;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       margin-bottom: 3 * $gl-btn-padding;
     }
   }
@@ -26,7 +26,7 @@
     .ci-variable-body-item:last-child {
       margin-right: $ci-variable-remove-button-width;
 
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         margin-right: 0;
       }
     }
@@ -35,7 +35,7 @@
       display: none;
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       .ci-variable-row-body {
         margin-right: $ci-variable-remove-button-width;
       }
@@ -48,7 +48,7 @@
   align-items: flex-start;
   width: 100%;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: block;
   }
 }
@@ -59,7 +59,7 @@
   &:not(:last-child) {
     margin-right: $gl-btn-padding;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       margin-right: 0;
       margin-bottom: $gl-btn-padding;
     }
diff --git a/app/assets/stylesheets/framework/common.scss b/app/assets/stylesheets/framework/common.scss
index e058a0b35b7..996e5c1512d 100644
--- a/app/assets/stylesheets/framework/common.scss
+++ b/app/assets/stylesheets/framework/common.scss
@@ -70,7 +70,7 @@ pre {
     padding: 0;
   }
 
-  &.well-pre {
+  &.card.card-body-pre {
     border: 1px solid $well-pre-bg;
     background: $gray-light;
     border-radius: 0;
@@ -218,7 +218,7 @@ li.note {
 }
 
 .git_error_tips {
-  @extend .col-md-6;
+  @extend .col-lg-6;
   text-align: left;
   margin-top: 40px;
 
@@ -308,7 +308,7 @@ img.emoji {
 .btn-sign-in {
   text-shadow: none;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     margin-top: 8px;
   }
 }
@@ -327,7 +327,7 @@ img.emoji {
   }
 }
 
-.well {
+.card.card-body {
   margin-bottom: $gl-padding;
 
   hr {
@@ -336,7 +336,7 @@ img.emoji {
 }
 
 .search_box {
-  @extend .well;
+  @extend .card.card-body;
   text-align: center;
 }
 
@@ -448,10 +448,15 @@ img.emoji {
 
 .break-word {
   word-wrap: break-word;
+
+  &.all-words {
+    word-break: break-word;
+  }
 }
 
 /** COMMON CLASSES **/
 .prepend-top-0 { margin-top: 0; }
+.prepend-top-2 { margin-top: 2px; }
 .prepend-top-5 { margin-top: 5px; }
 .prepend-top-8 { margin-top: $grid-size; }
 .prepend-top-10 { margin-top: 10px; }
diff --git a/app/assets/stylesheets/framework/contextual_sidebar.scss b/app/assets/stylesheets/framework/contextual_sidebar.scss
index e2d97d0298f..9cbaaa5dc8d 100644
--- a/app/assets/stylesheets/framework/contextual_sidebar.scss
+++ b/app/assets/stylesheets/framework/contextual_sidebar.scss
@@ -1,11 +1,11 @@
 .page-with-contextual-sidebar {
   transition: padding-left $sidebar-transition-duration;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     padding-left: $contextual-sidebar-collapsed-width;
   }
 
-  @media (min-width: $screen-lg-min) {
+  @include media-breakpoint-up(lg) {
     padding-left: $contextual-sidebar-width;
   }
 
@@ -16,7 +16,7 @@
 }
 
 .page-with-icon-sidebar {
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     padding-left: $contextual-sidebar-collapsed-width;
   }
 }
@@ -26,19 +26,25 @@
   margin-right: 2px;
   width: $contextual-sidebar-width;
 
-  a {
+  > a,
+  > button {
     transition: padding $sidebar-transition-duration;
     font-weight: $gl-font-weight-bold;
     display: flex;
+    width: 100%;
     align-items: center;
     padding: 10px 16px 10px 10px;
     color: $gl-text-color;
-  }
+    background-color: transparent;
+    border: 0;
+    text-align: left;
 
-  &:hover,
-  a:hover {
-    background-color: $link-hover-background;
-    color: $gl-text-color;
+    &:hover,
+    &:focus {
+      background-color: $link-hover-background;
+      color: $gl-text-color;
+      outline: 0;
+    }
   }
 
   .avatar-container {
@@ -75,7 +81,7 @@
   transform: translate3d(0, 0, 0);
 
   &:not(.sidebar-collapsed-desktop) {
-    @media (min-width: $screen-sm-min) and (max-width: $screen-md-max) {
+    @media (min-width: map-get($grid-breakpoints, sm)) and (max-width: map-get($grid-breakpoints, sm)) {
       box-shadow: inset -2px 0 0 $border-color,
         2px 1px 3px $dropdown-shadow-color;
     }
@@ -88,7 +94,7 @@
       overflow-x: hidden;
     }
 
-    .badge:not(.fly-out-badge),
+    .badge.badge-pill:not(.fly-out-badge),
     .sidebar-context-title,
     .nav-item-name {
       display: none;
@@ -142,7 +148,7 @@
     }
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     left: (-$contextual-sidebar-width);
   }
 
@@ -166,7 +172,7 @@
   width: 100%;
   overflow: auto;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     overflow: hidden;
   }
 }
@@ -207,7 +213,7 @@
 
   > li {
     > a {
-      @media (min-width: $screen-sm-min) {
+      @include media-breakpoint-up(sm) {
         margin-right: 2px;
       }
 
@@ -222,7 +228,7 @@
       }
 
       .sidebar-sub-level-items {
-        @media (min-width: $screen-sm-min) {
+        @include media-breakpoint-up(sm) {
           position: fixed;
           top: 0;
           left: 0;
@@ -277,7 +283,7 @@
       }
     }
 
-    .badge {
+    .badge.badge-pill {
       background-color: $inactive-badge-background;
       color: $gl-text-color-secondary;
     }
@@ -291,7 +297,7 @@
         padding-left: 11px;
       }
 
-      .badge {
+      .badge.badge-pill {
         font-weight: $gl-font-weight-bold;
       }
 
@@ -339,7 +345,7 @@
 }
 
 .toggle-sidebar-button {
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: none;
   }
 }
@@ -420,7 +426,7 @@
     color: $gl-text-color-secondary;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: flex;
     align-items: center;
 
@@ -429,7 +435,7 @@
     }
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     + .breadcrumbs-links {
       padding-left: $gl-padding;
       border-left: 1px solid $gl-text-color-quaternary;
@@ -437,7 +443,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .close-nav-button {
     display: flex;
   }
diff --git a/app/assets/stylesheets/framework/dropdowns.scss b/app/assets/stylesheets/framework/dropdowns.scss
index 664aade7375..74475daae14 100644
--- a/app/assets/stylesheets/framework/dropdowns.scss
+++ b/app/assets/stylesheets/framework/dropdowns.scss
@@ -24,7 +24,7 @@
   display: none;
 }
 
-.open {
+.show.dropdown {
   .dropdown-menu,
   .dropdown-menu-nav {
     @include set-visible;
@@ -32,9 +32,15 @@
     max-height: $dropdown-max-height;
     overflow-y: auto;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       width: 100%;
     }
+
+    &.projects-dropdown-menu {
+      padding: 0;
+      overflow-y: initial;
+      max-height: initial;
+    }
   }
 
   .dropdown-toggle,
@@ -63,6 +69,10 @@
   border-radius: $border-radius-base;
   white-space: nowrap;
 
+  &:disabled.read-only {
+    color: $gl-text-color !important;
+  }
+
   &.no-outline {
     outline: 0;
   }
@@ -184,7 +194,7 @@
 
     text-decoration: none;
 
-    .badge {
+    .badge.badge-pill {
       background-color: darken($dropdown-link-hover-bg, 5%);
     }
   }
@@ -210,11 +220,10 @@
 
 .dropdown-menu,
 .dropdown-menu-nav {
-  @include set-invisible;
+  display: none;
   position: absolute;
   width: auto;
   top: 100%;
-  left: 0;
   z-index: 300;
   min-width: 240px;
   max-width: 500px;
@@ -328,7 +337,7 @@
     color: $gl-text-color-secondary;
   }
 
-  .badge + span:not(.badge) {
+  .badge.badge-pill + span:not(.badge.badge-pill) {
     // Expects up to 3 digits on the badge
     margin-right: 40px;
   }
@@ -392,7 +401,7 @@
   transform: translateY(0);
 }
 
-.comment-type-dropdown.open .dropdown-menu {
+.comment-type-dropdown.show .dropdown-menu {
   display: block;
 }
 
@@ -473,16 +482,11 @@
 .dropdown-select {
   width: $dropdown-width;
 
-  @media (max-width: $screen-sm-min) {
+  @include media-breakpoint-down(sm) {
     width: 100%;
   }
 }
 
-.dropdown-menu-align-right {
-  left: auto;
-  right: 0;
-}
-
 .dropdown-menu-selectable {
   li {
     a,
@@ -783,7 +787,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .navbar-gitlab {
     li.header-projects,
     li.header-more,
@@ -838,7 +842,7 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
     width: 70%;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     flex-direction: column;
     width: 100%;
     height: auto;
@@ -894,7 +898,7 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
     height: 284px;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     .projects-list-frequent-container {
       width: auto;
       height: auto;
@@ -935,7 +939,7 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
     color: $gl-text-color-secondary;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     .project-item-metadata-container {
       float: none;
     }
diff --git a/app/assets/stylesheets/framework/emoji_sprites.scss b/app/assets/stylesheets/framework/emoji_sprites.scss
deleted file mode 100644
index 0174e17b660..00000000000
--- a/app/assets/stylesheets/framework/emoji_sprites.scss
+++ /dev/null
@@ -1,1813 +0,0 @@
-.emoji-zzz { background-position: 0 0; }
-.emoji-1234 { background-position: -20px 0; }
-.emoji-1F627 { background-position: 0 -20px; }
-.emoji-8ball { background-position: -20px -20px; }
-.emoji-a { background-position: -40px 0; }
-.emoji-ab { background-position: -40px -20px; }
-.emoji-abc { background-position: 0 -40px; }
-.emoji-abcd { background-position: -20px -40px; }
-.emoji-accept { background-position: -40px -40px; }
-.emoji-aerial_tramway { background-position: -60px 0; }
-.emoji-airplane { background-position: -60px -20px; }
-.emoji-airplane_arriving { background-position: -60px -40px; }
-.emoji-airplane_departure { background-position: 0 -60px; }
-.emoji-airplane_small { background-position: -20px -60px; }
-.emoji-alarm_clock { background-position: -40px -60px; }
-.emoji-alembic { background-position: -60px -60px; }
-.emoji-alien { background-position: -80px 0; }
-.emoji-ambulance { background-position: -80px -20px; }
-.emoji-amphora { background-position: -80px -40px; }
-.emoji-anchor { background-position: -80px -60px; }
-.emoji-angel { background-position: 0 -80px; }
-.emoji-angel_tone1 { background-position: -20px -80px; }
-.emoji-angel_tone2 { background-position: -40px -80px; }
-.emoji-angel_tone3 { background-position: -60px -80px; }
-.emoji-angel_tone4 { background-position: -80px -80px; }
-.emoji-angel_tone5 { background-position: -100px 0; }
-.emoji-anger { background-position: -100px -20px; }
-.emoji-anger_right { background-position: -100px -40px; }
-.emoji-angry { background-position: -100px -60px; }
-.emoji-ant { background-position: -100px -80px; }
-.emoji-apple { background-position: 0 -100px; }
-.emoji-aquarius { background-position: -20px -100px; }
-.emoji-aries { background-position: -40px -100px; }
-.emoji-arrow_backward { background-position: -60px -100px; }
-.emoji-arrow_double_down { background-position: -80px -100px; }
-.emoji-arrow_double_up { background-position: -100px -100px; }
-.emoji-arrow_down { background-position: -120px 0; }
-.emoji-arrow_down_small { background-position: -120px -20px; }
-.emoji-arrow_forward { background-position: -120px -40px; }
-.emoji-arrow_heading_down { background-position: -120px -60px; }
-.emoji-arrow_heading_up { background-position: -120px -80px; }
-.emoji-arrow_left { background-position: -120px -100px; }
-.emoji-arrow_lower_left { background-position: 0 -120px; }
-.emoji-arrow_lower_right { background-position: -20px -120px; }
-.emoji-arrow_right { background-position: -40px -120px; }
-.emoji-arrow_right_hook { background-position: -60px -120px; }
-.emoji-arrow_up { background-position: -80px -120px; }
-.emoji-arrow_up_down { background-position: -100px -120px; }
-.emoji-arrow_up_small { background-position: -120px -120px; }
-.emoji-arrow_upper_left { background-position: -140px 0; }
-.emoji-arrow_upper_right { background-position: -140px -20px; }
-.emoji-arrows_clockwise { background-position: -140px -40px; }
-.emoji-arrows_counterclockwise { background-position: -140px -60px; }
-.emoji-art { background-position: -140px -80px; }
-.emoji-articulated_lorry { background-position: -140px -100px; }
-.emoji-asterisk { background-position: -140px -120px; }
-.emoji-astonished { background-position: 0 -140px; }
-.emoji-athletic_shoe { background-position: -20px -140px; }
-.emoji-atm { background-position: -40px -140px; }
-.emoji-atom { background-position: -60px -140px; }
-.emoji-avocado { background-position: -80px -140px; }
-.emoji-b { background-position: -100px -140px; }
-.emoji-baby { background-position: -120px -140px; }
-.emoji-baby_bottle { background-position: -140px -140px; }
-.emoji-baby_chick { background-position: -160px 0; }
-.emoji-baby_symbol { background-position: -160px -20px; }
-.emoji-baby_tone1 { background-position: -160px -40px; }
-.emoji-baby_tone2 { background-position: -160px -60px; }
-.emoji-baby_tone3 { background-position: -160px -80px; }
-.emoji-baby_tone4 { background-position: -160px -100px; }
-.emoji-baby_tone5 { background-position: -160px -120px; }
-.emoji-back { background-position: -160px -140px; }
-.emoji-bacon { background-position: 0 -160px; }
-.emoji-badminton { background-position: -20px -160px; }
-.emoji-baggage_claim { background-position: -40px -160px; }
-.emoji-balloon { background-position: -60px -160px; }
-.emoji-ballot_box { background-position: -80px -160px; }
-.emoji-ballot_box_with_check { background-position: -100px -160px; }
-.emoji-bamboo { background-position: -120px -160px; }
-.emoji-banana { background-position: -140px -160px; }
-.emoji-bangbang { background-position: -160px -160px; }
-.emoji-bank { background-position: -180px 0; }
-.emoji-bar_chart { background-position: -180px -20px; }
-.emoji-barber { background-position: -180px -40px; }
-.emoji-baseball { background-position: -180px -60px; }
-.emoji-basketball { background-position: -180px -80px; }
-.emoji-basketball_player { background-position: -180px -100px; }
-.emoji-basketball_player_tone1 { background-position: -180px -120px; }
-.emoji-basketball_player_tone2 { background-position: -180px -140px; }
-.emoji-basketball_player_tone3 { background-position: -180px -160px; }
-.emoji-basketball_player_tone4 { background-position: 0 -180px; }
-.emoji-basketball_player_tone5 { background-position: -20px -180px; }
-.emoji-bat { background-position: -40px -180px; }
-.emoji-bath { background-position: -60px -180px; }
-.emoji-bath_tone1 { background-position: -80px -180px; }
-.emoji-bath_tone2 { background-position: -100px -180px; }
-.emoji-bath_tone3 { background-position: -120px -180px; }
-.emoji-bath_tone4 { background-position: -140px -180px; }
-.emoji-bath_tone5 { background-position: -160px -180px; }
-.emoji-bathtub { background-position: -180px -180px; }
-.emoji-battery { background-position: -200px 0; }
-.emoji-beach { background-position: -200px -20px; }
-.emoji-beach_umbrella { background-position: -200px -40px; }
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-.emoji-spider { background-position: -780px -260px; }
-.emoji-spider_web { background-position: -780px -280px; }
-.emoji-spoon { background-position: -780px -300px; }
-.emoji-spy { background-position: -780px -320px; }
-.emoji-spy_tone1 { background-position: -780px -340px; }
-.emoji-spy_tone2 { background-position: -780px -360px; }
-.emoji-spy_tone3 { background-position: -780px -380px; }
-.emoji-spy_tone4 { background-position: -780px -400px; }
-.emoji-spy_tone5 { background-position: -780px -420px; }
-.emoji-squid { background-position: -780px -440px; }
-.emoji-stadium { background-position: -780px -460px; }
-.emoji-star { background-position: -780px -480px; }
-.emoji-star2 { background-position: -780px -500px; }
-.emoji-star_and_crescent { background-position: -780px -520px; }
-.emoji-star_of_david { background-position: -780px -540px; }
-.emoji-stars { background-position: -780px -560px; }
-.emoji-station { background-position: -780px -580px; }
-.emoji-statue_of_liberty { background-position: -780px -600px; }
-.emoji-steam_locomotive { background-position: -780px -620px; }
-.emoji-stew { background-position: -780px -640px; }
-.emoji-stop_button { background-position: -780px -660px; }
-.emoji-stopwatch { background-position: -780px -680px; }
-.emoji-straight_ruler { background-position: -780px -700px; }
-.emoji-strawberry { background-position: -780px -720px; }
-.emoji-stuck_out_tongue { background-position: -780px -740px; }
-.emoji-stuck_out_tongue_closed_eyes { background-position: -780px -760px; }
-.emoji-stuck_out_tongue_winking_eye { background-position: 0 -780px; }
-.emoji-stuffed_flatbread { background-position: -20px -780px; }
-.emoji-sun_with_face { background-position: -40px -780px; }
-.emoji-sunflower { background-position: -60px -780px; }
-.emoji-sunglasses { background-position: -80px -780px; }
-.emoji-sunny { background-position: -100px -780px; }
-.emoji-sunrise { background-position: -120px -780px; }
-.emoji-sunrise_over_mountains { background-position: -140px -780px; }
-.emoji-surfer { background-position: -160px -780px; }
-.emoji-surfer_tone1 { background-position: -180px -780px; }
-.emoji-surfer_tone2 { background-position: -200px -780px; }
-.emoji-surfer_tone3 { background-position: -220px -780px; }
-.emoji-surfer_tone4 { background-position: -240px -780px; }
-.emoji-surfer_tone5 { background-position: -260px -780px; }
-.emoji-sushi { background-position: -280px -780px; }
-.emoji-suspension_railway { background-position: -300px -780px; }
-.emoji-sweat { background-position: -320px -780px; }
-.emoji-sweat_drops { background-position: -340px -780px; }
-.emoji-sweat_smile { background-position: -360px -780px; }
-.emoji-sweet_potato { background-position: -380px -780px; }
-.emoji-swimmer { background-position: -400px -780px; }
-.emoji-swimmer_tone1 { background-position: -420px -780px; }
-.emoji-swimmer_tone2 { background-position: -440px -780px; }
-.emoji-swimmer_tone3 { background-position: -460px -780px; }
-.emoji-swimmer_tone4 { background-position: -480px -780px; }
-.emoji-swimmer_tone5 { background-position: -500px -780px; }
-.emoji-symbols { background-position: -520px -780px; }
-.emoji-synagogue { background-position: -540px -780px; }
-.emoji-syringe { background-position: -560px -780px; }
-.emoji-taco { background-position: -580px -780px; }
-.emoji-tada { background-position: -600px -780px; }
-.emoji-tanabata_tree { background-position: -620px -780px; }
-.emoji-tangerine { background-position: -640px -780px; }
-.emoji-taurus { background-position: -660px -780px; }
-.emoji-taxi { background-position: -680px -780px; }
-.emoji-tea { background-position: -700px -780px; }
-.emoji-telephone { background-position: -720px -780px; }
-.emoji-telephone_receiver { background-position: -740px -780px; }
-.emoji-telescope { background-position: -760px -780px; }
-.emoji-ten { background-position: -780px -780px; }
-.emoji-tennis { background-position: -800px 0; }
-.emoji-tent { background-position: -800px -20px; }
-.emoji-thermometer { background-position: -800px -40px; }
-.emoji-thermometer_face { background-position: -800px -60px; }
-.emoji-thinking { background-position: -800px -80px; }
-.emoji-third_place { background-position: -800px -100px; }
-.emoji-thought_balloon { background-position: -800px -120px; }
-.emoji-three { background-position: -800px -140px; }
-.emoji-thumbsdown { background-position: -800px -160px; }
-.emoji-thumbsdown_tone1 { background-position: -800px -180px; }
-.emoji-thumbsdown_tone2 { background-position: -800px -200px; }
-.emoji-thumbsdown_tone3 { background-position: -800px -220px; }
-.emoji-thumbsdown_tone4 { background-position: -800px -240px; }
-.emoji-thumbsdown_tone5 { background-position: -800px -260px; }
-.emoji-thumbsup { background-position: -800px -280px; }
-.emoji-thumbsup_tone1 { background-position: -800px -300px; }
-.emoji-thumbsup_tone2 { background-position: -800px -320px; }
-.emoji-thumbsup_tone3 { background-position: -800px -340px; }
-.emoji-thumbsup_tone4 { background-position: -800px -360px; }
-.emoji-thumbsup_tone5 { background-position: -800px -380px; }
-.emoji-thunder_cloud_rain { background-position: -800px -400px; }
-.emoji-ticket { background-position: -800px -420px; }
-.emoji-tickets { background-position: -800px -440px; }
-.emoji-tiger { background-position: -800px -460px; }
-.emoji-tiger2 { background-position: -800px -480px; }
-.emoji-timer { background-position: -800px -500px; }
-.emoji-tired_face { background-position: -800px -520px; }
-.emoji-tm { background-position: -800px -540px; }
-.emoji-toilet { background-position: -800px -560px; }
-.emoji-tokyo_tower { background-position: -800px -580px; }
-.emoji-tomato { background-position: -800px -600px; }
-.emoji-tone1 { background-position: -800px -620px; }
-.emoji-tone2 { background-position: -800px -640px; }
-.emoji-tone3 { background-position: -800px -660px; }
-.emoji-tone4 { background-position: -800px -680px; }
-.emoji-tone5 { background-position: -800px -700px; }
-.emoji-tongue { background-position: -800px -720px; }
-.emoji-tools { background-position: -800px -740px; }
-.emoji-top { background-position: -800px -760px; }
-.emoji-tophat { background-position: -800px -780px; }
-.emoji-track_next { background-position: 0 -800px; }
-.emoji-track_previous { background-position: -20px -800px; }
-.emoji-trackball { background-position: -40px -800px; }
-.emoji-tractor { background-position: -60px -800px; }
-.emoji-traffic_light { background-position: -80px -800px; }
-.emoji-train { background-position: -100px -800px; }
-.emoji-train2 { background-position: -120px -800px; }
-.emoji-tram { background-position: -140px -800px; }
-.emoji-triangular_flag_on_post { background-position: -160px -800px; }
-.emoji-triangular_ruler { background-position: -180px -800px; }
-.emoji-trident { background-position: -200px -800px; }
-.emoji-triumph { background-position: -220px -800px; }
-.emoji-trolleybus { background-position: -240px -800px; }
-.emoji-trophy { background-position: -260px -800px; }
-.emoji-tropical_drink { background-position: -280px -800px; }
-.emoji-tropical_fish { background-position: -300px -800px; }
-.emoji-truck { background-position: -320px -800px; }
-.emoji-trumpet { background-position: -340px -800px; }
-.emoji-tulip { background-position: -360px -800px; }
-.emoji-tumbler_glass { background-position: -380px -800px; }
-.emoji-turkey { background-position: -400px -800px; }
-.emoji-turtle { background-position: -420px -800px; }
-.emoji-tv { background-position: -440px -800px; }
-.emoji-twisted_rightwards_arrows { background-position: -460px -800px; }
-.emoji-two { background-position: -480px -800px; }
-.emoji-two_hearts { background-position: -500px -800px; }
-.emoji-two_men_holding_hands { background-position: -520px -800px; }
-.emoji-two_women_holding_hands { background-position: -540px -800px; }
-.emoji-u5272 { background-position: -560px -800px; }
-.emoji-u5408 { background-position: -580px -800px; }
-.emoji-u55b6 { background-position: -600px -800px; }
-.emoji-u6307 { background-position: -620px -800px; }
-.emoji-u6708 { background-position: -640px -800px; }
-.emoji-u6709 { background-position: -660px -800px; }
-.emoji-u6e80 { background-position: -680px -800px; }
-.emoji-u7121 { background-position: -700px -800px; }
-.emoji-u7533 { background-position: -720px -800px; }
-.emoji-u7981 { background-position: -740px -800px; }
-.emoji-u7a7a { background-position: -760px -800px; }
-.emoji-umbrella { background-position: -780px -800px; }
-.emoji-umbrella2 { background-position: -800px -800px; }
-.emoji-unamused { background-position: -820px 0; }
-.emoji-underage { background-position: -820px -20px; }
-.emoji-unicorn { background-position: -820px -40px; }
-.emoji-unlock { background-position: -820px -60px; }
-.emoji-up { background-position: -820px -80px; }
-.emoji-upside_down { background-position: -820px -100px; }
-.emoji-urn { background-position: -820px -120px; }
-.emoji-v { background-position: -820px -140px; }
-.emoji-v_tone1 { background-position: -820px -160px; }
-.emoji-v_tone2 { background-position: -820px -180px; }
-.emoji-v_tone3 { background-position: -820px -200px; }
-.emoji-v_tone4 { background-position: -820px -220px; }
-.emoji-v_tone5 { background-position: -820px -240px; }
-.emoji-vertical_traffic_light { background-position: -820px -260px; }
-.emoji-vhs { background-position: -820px -280px; }
-.emoji-vibration_mode { background-position: -820px -300px; }
-.emoji-video_camera { background-position: -820px -320px; }
-.emoji-video_game { background-position: -820px -340px; }
-.emoji-violin { background-position: -820px -360px; }
-.emoji-virgo { background-position: -820px -380px; }
-.emoji-volcano { background-position: -820px -400px; }
-.emoji-volleyball { background-position: -820px -420px; }
-.emoji-vs { background-position: -820px -440px; }
-.emoji-vulcan { background-position: -820px -460px; }
-.emoji-vulcan_tone1 { background-position: -820px -480px; }
-.emoji-vulcan_tone2 { background-position: -820px -500px; }
-.emoji-vulcan_tone3 { background-position: -820px -520px; }
-.emoji-vulcan_tone4 { background-position: -820px -540px; }
-.emoji-vulcan_tone5 { background-position: -820px -560px; }
-.emoji-walking { background-position: -820px -580px; }
-.emoji-walking_tone1 { background-position: -820px -600px; }
-.emoji-walking_tone2 { background-position: -820px -620px; }
-.emoji-walking_tone3 { background-position: -820px -640px; }
-.emoji-walking_tone4 { background-position: -820px -660px; }
-.emoji-walking_tone5 { background-position: -820px -680px; }
-.emoji-waning_crescent_moon { background-position: -820px -700px; }
-.emoji-waning_gibbous_moon { background-position: -820px -720px; }
-.emoji-warning { background-position: -820px -740px; }
-.emoji-wastebasket { background-position: -820px -760px; }
-.emoji-watch { background-position: -820px -780px; }
-.emoji-water_buffalo { background-position: -820px -800px; }
-.emoji-water_polo { background-position: 0 -820px; }
-.emoji-water_polo_tone1 { background-position: -20px -820px; }
-.emoji-water_polo_tone2 { background-position: -40px -820px; }
-.emoji-water_polo_tone3 { background-position: -60px -820px; }
-.emoji-water_polo_tone4 { background-position: -80px -820px; }
-.emoji-water_polo_tone5 { background-position: -100px -820px; }
-.emoji-watermelon { background-position: -120px -820px; }
-.emoji-wave { background-position: -140px -820px; }
-.emoji-wave_tone1 { background-position: -160px -820px; }
-.emoji-wave_tone2 { background-position: -180px -820px; }
-.emoji-wave_tone3 { background-position: -200px -820px; }
-.emoji-wave_tone4 { background-position: -220px -820px; }
-.emoji-wave_tone5 { background-position: -240px -820px; }
-.emoji-wavy_dash { background-position: -260px -820px; }
-.emoji-waxing_crescent_moon { background-position: -280px -820px; }
-.emoji-waxing_gibbous_moon { background-position: -300px -820px; }
-.emoji-wc { background-position: -320px -820px; }
-.emoji-weary { background-position: -340px -820px; }
-.emoji-wedding { background-position: -360px -820px; }
-.emoji-whale { background-position: -380px -820px; }
-.emoji-whale2 { background-position: -400px -820px; }
-.emoji-wheel_of_dharma { background-position: -420px -820px; }
-.emoji-wheelchair { background-position: -440px -820px; }
-.emoji-white_check_mark { background-position: -460px -820px; }
-.emoji-white_circle { background-position: -480px -820px; }
-.emoji-white_flower { background-position: -500px -820px; }
-.emoji-white_large_square { background-position: -520px -820px; }
-.emoji-white_medium_small_square { background-position: -540px -820px; }
-.emoji-white_medium_square { background-position: -560px -820px; }
-.emoji-white_small_square { background-position: -580px -820px; }
-.emoji-white_square_button { background-position: -600px -820px; }
-.emoji-white_sun_cloud { background-position: -620px -820px; }
-.emoji-white_sun_rain_cloud { background-position: -640px -820px; }
-.emoji-white_sun_small_cloud { background-position: -660px -820px; }
-.emoji-wilted_rose { background-position: -680px -820px; }
-.emoji-wind_blowing_face { background-position: -700px -820px; }
-.emoji-wind_chime { background-position: -720px -820px; }
-.emoji-wine_glass { background-position: -740px -820px; }
-.emoji-wink { background-position: -760px -820px; }
-.emoji-wolf { background-position: -780px -820px; }
-.emoji-woman { background-position: -800px -820px; }
-.emoji-woman_tone1 { background-position: -820px -820px; }
-.emoji-woman_tone2 { background-position: -840px 0; }
-.emoji-woman_tone3 { background-position: -840px -20px; }
-.emoji-woman_tone4 { background-position: -840px -40px; }
-.emoji-woman_tone5 { background-position: -840px -60px; }
-.emoji-womans_clothes { background-position: -840px -80px; }
-.emoji-womans_hat { background-position: -840px -100px; }
-.emoji-womens { background-position: -840px -120px; }
-.emoji-worried { background-position: -840px -140px; }
-.emoji-wrench { background-position: -840px -160px; }
-.emoji-wrestlers { background-position: -840px -180px; }
-.emoji-wrestlers_tone1 { background-position: -840px -200px; }
-.emoji-wrestlers_tone2 { background-position: -840px -220px; }
-.emoji-wrestlers_tone3 { background-position: -840px -240px; }
-.emoji-wrestlers_tone4 { background-position: -840px -260px; }
-.emoji-wrestlers_tone5 { background-position: -840px -280px; }
-.emoji-writing_hand { background-position: -840px -300px; }
-.emoji-writing_hand_tone1 { background-position: -840px -320px; }
-.emoji-writing_hand_tone2 { background-position: -840px -340px; }
-.emoji-writing_hand_tone3 { background-position: -840px -360px; }
-.emoji-writing_hand_tone4 { background-position: -840px -380px; }
-.emoji-writing_hand_tone5 { background-position: -840px -400px; }
-.emoji-x { background-position: -840px -420px; }
-.emoji-yellow_heart { background-position: -840px -440px; }
-.emoji-yen { background-position: -840px -460px; }
-.emoji-yin_yang { background-position: -840px -480px; }
-.emoji-yum { background-position: -840px -500px; }
-.emoji-zap { background-position: -840px -520px; }
-.emoji-zero { background-position: -840px -540px; }
-.emoji-zipper_mouth { background-position: -840px -560px; }
-.emoji-100 { background-position: -840px -580px; }
-
-.emoji-icon {
-  background-image: image-url('emoji.png');
-  background-repeat: no-repeat;
-  color: transparent;
-  text-indent: -99em;
-  height: 20px;
-  width: 20px;
-
-  @media only screen and (-webkit-min-device-pixel-ratio: 2),
-         only screen and (min--moz-device-pixel-ratio: 2),
-         only screen and (-o-min-device-pixel-ratio: 2/1),
-         only screen and (min-device-pixel-ratio: 2),
-         only screen and (min-resolution: 192dpi),
-         only screen and (min-resolution: 2dppx) {
-    background-image: image-url('emoji@2x.png');
-    background-size: 860px 840px;
-  }
-}
diff --git a/app/assets/stylesheets/framework/feature_highlight.scss b/app/assets/stylesheets/framework/feature_highlight.scss
index 4f26cd015e4..cad915bc86f 100644
--- a/app/assets/stylesheets/framework/feature_highlight.scss
+++ b/app/assets/stylesheets/framework/feature_highlight.scss
@@ -79,7 +79,7 @@
     border-right-color: $dropdown-border-color;
   }
 
-  .popover-content {
+  .popover-body {
     padding: 0;
   }
 }
diff --git a/app/assets/stylesheets/framework/files.scss b/app/assets/stylesheets/framework/files.scss
index d835d49d8b2..f77ec4b6a2c 100644
--- a/app/assets/stylesheets/framework/files.scss
+++ b/app/assets/stylesheets/framework/files.scss
@@ -75,7 +75,7 @@
     padding: 8px $gl-padding;
     border-bottom: 1px solid $border-color;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       text-align: left;
     }
 
@@ -125,7 +125,7 @@
     &.wiki {
       padding: $gl-padding;
 
-      @media (min-width: $screen-md-min) {
+      @include media-breakpoint-up(md) {
         padding: $gl-padding * 2;
       }
     }
@@ -364,7 +364,7 @@ span.idiff {
     }
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: block;
 
     .file-actions {
diff --git a/app/assets/stylesheets/framework/filters.scss b/app/assets/stylesheets/framework/filters.scss
index 621a4adc0cb..551a7e852ae 100644
--- a/app/assets/stylesheets/framework/filters.scss
+++ b/app/assets/stylesheets/framework/filters.scss
@@ -9,19 +9,19 @@
     float: right;
     margin-right: 0;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       float: none;
     }
   }
 }
 
 .filters-section {
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: inline-block;
   }
 }
 
-@media (min-width: $screen-sm-min) {
+@include media-breakpoint-up(sm) {
   .filter-item:not(:last-child) {
     margin-right: 6px;
   }
@@ -37,7 +37,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .filter-item {
     display: block;
     margin: 0 0 10px;
@@ -53,7 +53,7 @@
   display: -webkit-flex;
   display: flex;
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     -webkit-flex-direction: column;
     flex-direction: column;
   }
@@ -193,7 +193,7 @@
   border: 1px solid $border-color;
   background-color: $white-light;
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     -webkit-flex: 1 1 auto;
     flex: 1 1 auto;
     margin-bottom: 10px;
@@ -264,7 +264,7 @@
   max-width: 280px;
   overflow: auto;
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     width: auto;
     left: 0;
     right: 0;
@@ -299,6 +299,7 @@
     height: 14px;
     width: 14px;
     vertical-align: middle;
+    margin-bottom: 4px;
   }
 
   .dropdown-toggle-text {
@@ -315,7 +316,7 @@
 .filtered-search-history-dropdown {
   width: 40%;
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     left: 0;
     right: 0;
     max-width: none;
@@ -353,7 +354,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .issues-details-filters {
     padding: 0 0 10px;
     background-color: $white-light;
@@ -361,7 +362,7 @@
   }
 }
 
-@media (max-width: $screen-xs) {
+@include media-breakpoint-down(sm) {
   .filter-dropdown-container {
     .dropdown-toggle,
     .dropdown,
diff --git a/app/assets/stylesheets/framework/flash.scss b/app/assets/stylesheets/framework/flash.scss
index cb2f71b0033..52c3f18a682 100644
--- a/app/assets/stylesheets/framework/flash.scss
+++ b/app/assets/stylesheets/framework/flash.scss
@@ -8,19 +8,19 @@
 
   .flash-notice {
     @extend .alert;
-    @extend .alert-info;
+    background-color: $blue-500;
     margin: 0;
   }
 
   .flash-warning {
     @extend .alert;
-    @extend .alert-warning;
+    background-color: $orange-500;
     margin: 0;
   }
 
   .flash-alert {
     @extend .alert;
-    @extend .alert-danger;
+    background-color: $red-500;
     margin: 0;
 
     .flash-text,
@@ -42,14 +42,16 @@
 
   .flash-success {
     @extend .alert;
-    @extend .alert-success;
+    background-color: $green-500;
     margin: 0;
   }
 
   .flash-notice,
   .flash-alert,
-  .flash-success {
+  .flash-success,
+  .flash-warning {
     border-radius: $border-radius-default;
+    color: $white-light;
 
     .container-fluid,
     .container-fluid.container-limited {
@@ -72,7 +74,7 @@
   }
 }
 
-@media (max-width: $screen-sm-max) {
+@include media-breakpoint-down(sm) {
   ul.notes {
     .flash-container.timeline-content {
       margin-left: 0;
diff --git a/app/assets/stylesheets/framework/forms.scss b/app/assets/stylesheets/framework/forms.scss
index 2c30311b1c1..c76ea532912 100644
--- a/app/assets/stylesheets/framework/forms.scss
+++ b/app/assets/stylesheets/framework/forms.scss
@@ -36,8 +36,8 @@ label {
   }
 }
 
-.control-label {
-  @extend .col-sm-2;
+.form-control-label {
+  @extend .col-md-2;
 }
 
 .inline-input-group {
@@ -48,21 +48,21 @@ label {
   width: 150px;
 }
 
-@media (min-width: $screen-sm-min) {
+@include media-breakpoint-up(sm) {
   .custom-form-control {
     width: 150px;
   }
 }
 
 /* Medium devices (desktops, 992px and up) */
-@media (min-width: $screen-md-min) {
+@include media-breakpoint-up(md) {
   .custom-form-control {
     width: 170px;
   }
 }
 
 /* Large devices (large desktops, 1200px and up) */
-@media (min-width: $screen-lg-min) {
+@include media-breakpoint-up(lg) {
   .custom-form-control {
     width: 200px;
   }
@@ -72,7 +72,7 @@ label {
   margin-left: 0;
   margin-right: 0;
 
-  .control-label {
+  .form-control-label {
     font-weight: $gl-font-weight-bold;
     padding-top: 4px;
   }
@@ -83,7 +83,8 @@ label {
     font-family: $monospace_font;
   }
 
-  .input-group-btn .btn {
+  .input-group-prepend .btn,
+  .input-group-append .btn {
     padding: 3px $gl-btn-padding;
     background-color: $gray-light;
     border: 1px solid $border-color;
@@ -102,10 +103,10 @@ label {
     }
   }
 
-  @media(max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     padding: 0 $gl-padding;
 
-    .control-label,
+    .form-control-label,
     .text-block {
       padding-left: 0;
     }
@@ -120,6 +121,14 @@ label {
   @include box-shadow(none);
   border-radius: 2px;
   padding: $gl-vert-padding $gl-input-padding;
+
+  &.input-short {
+    width: $input-short-width;
+
+    @include media-breakpoint-up(md) {
+      width: $input-short-md-width;
+    }
+  }
 }
 
 .select-wrapper {
@@ -155,8 +164,8 @@ label {
   margin-top: 35px;
 }
 
-.form-group .control-label,
-.form-group .control-label-full-width {
+.form-group .form-control-label,
+.form-group .form-control-label-full-width {
   font-weight: $gl-font-weight-normal;
 }
 
@@ -170,17 +179,19 @@ label {
     max-width: 180px;
   }
 
-  .input-group-addon {
+  .input-group-prepend,
+  .input-group-append {
     background-color: $input-group-addon-bg;
   }
 
-  .input-group-addon:not(:first-child):not(:last-child) {
+  .input-group-prepend:not(:first-child):not(:last-child),
+  .input-group-append:not(:first-child):not(:last-child) {
     border-left: 0;
     border-right: 0;
   }
 }
 
-.help-block {
+.form-text.text-muted {
   margin-bottom: 0;
   margin-top: #{$grid-size / 2};
 }
@@ -221,7 +232,7 @@ label {
   }
 }
 
-@media(max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .remember-me {
     .remember-me-checkbox {
       margin-top: 0;
diff --git a/app/assets/stylesheets/framework/gitlab_theme.scss b/app/assets/stylesheets/framework/gitlab_theme.scss
index 05cb0196ced..b40d02f381a 100644
--- a/app/assets/stylesheets/framework/gitlab_theme.scss
+++ b/app/assets/stylesheets/framework/gitlab_theme.scss
@@ -3,26 +3,26 @@
  */
 
 @mixin gitlab-theme(
-  $color-100,
-  $color-200,
-  $color-500,
-  $color-700,
-  $color-800,
-  $color-900,
+  $location-badge-color,
+  $search-and-nav-links,
+  $active-tab-border,
+  $border-and-box-shadow,
+  $sidebar-text,
+  $nav-svg-color,
   $color-alternate
 ) {
   // Header
 
   .navbar-gitlab {
-    background-color: $color-900;
+    background-color: $nav-svg-color;
 
     .navbar-collapse {
-      color: $color-200;
+      color: $search-and-nav-links;
     }
 
     .container-fluid {
-      .navbar-toggle {
-        border-left: 1px solid lighten($color-700, 10%);
+      .navbar-toggler {
+        border-left: 1px solid lighten($border-and-box-shadow, 10%);
       }
     }
 
@@ -31,40 +31,40 @@
       > li {
         > a:hover,
         > a:focus {
-          background-color: rgba($color-200, 0.2);
+          background-color: rgba($search-and-nav-links, 0.2);
         }
 
         &.active > a,
-        &.dropdown.open > a {
-          color: $color-900;
+        &.dropdown.show > a {
+          color: $nav-svg-color;
           background-color: $color-alternate;
         }
 
         &.line-separator {
-          border-left: 1px solid rgba($color-200, 0.2);
+          border-left: 1px solid rgba($search-and-nav-links, 0.2);
         }
       }
     }
 
     .navbar-sub-nav {
-      color: $color-200;
+      color: $search-and-nav-links;
     }
 
     .nav {
       > li {
-        color: $color-200;
+        color: $search-and-nav-links;
 
         > a {
           &.header-user-dropdown-toggle {
             .header-user-avatar {
-              border-color: $color-200;
+              border-color: $search-and-nav-links;
             }
           }
 
           &:hover,
           &:focus {
-            @media (min-width: $screen-sm-min) {
-              background-color: rgba($color-200, 0.2);
+            @include media-breakpoint-up(sm) {
+              background-color: rgba($search-and-nav-links, 0.2);
             }
 
             svg {
@@ -74,13 +74,13 @@
         }
 
         &.active > a,
-        &.dropdown.open > a {
-          color: $color-900;
+        &.dropdown.show > a {
+          color: $nav-svg-color;
           background-color: $color-alternate;
 
           &:hover {
             svg {
-              fill: $color-900;
+              fill: $nav-svg-color;
             }
           }
         }
@@ -88,7 +88,7 @@
         .impersonated-user,
         .impersonated-user:hover {
           svg {
-            fill: $color-900;
+            fill: $nav-svg-color;
           }
         }
       }
@@ -99,34 +99,34 @@
     > a {
       &:hover,
       &:focus {
-        background-color: rgba($color-200, 0.2);
+        background-color: rgba($search-and-nav-links, 0.2);
       }
     }
   }
 
   .search {
     form {
-      background-color: rgba($color-200, 0.2);
+      background-color: rgba($search-and-nav-links, 0.2);
 
       &:hover {
-        background-color: rgba($color-200, 0.3);
+        background-color: rgba($search-and-nav-links, 0.3);
       }
     }
 
     .location-badge {
-      color: $color-100;
-      background-color: rgba($color-200, 0.1);
-      border-right: 1px solid $color-800;
+      color: $location-badge-color;
+      background-color: rgba($search-and-nav-links, 0.1);
+      border-right: 1px solid $sidebar-text;
     }
 
     .search-input::placeholder {
-      color: rgba($color-200, 0.8);
+      color: rgba($search-and-nav-links, 0.8);
     }
 
     .search-input-wrap {
       .search-icon,
       .clear-icon {
-        fill: rgba($color-200, 0.8);
+        fill: rgba($search-and-nav-links, 0.8);
       }
     }
 
@@ -141,72 +141,63 @@
 
       .search-input-wrap {
         .search-icon {
-          fill: rgba($color-200, 0.8);
+          fill: rgba($search-and-nav-links, 0.8);
         }
       }
     }
   }
 
-  .btn-sign-in {
-    background-color: $color-100;
-    color: $color-900;
-  }
 
   // Sidebar
   .nav-sidebar li.active {
-    box-shadow: inset 4px 0 0 $color-700;
+    box-shadow: inset 4px 0 0 $border-and-box-shadow;
 
     > a {
-      color: $color-800;
+      color: $sidebar-text;
     }
 
     svg {
-      fill: $color-800;
+      fill: $sidebar-text;
     }
   }
 
-  .sidebar-top-level-items > li.active .badge {
-    color: $color-800;
+  .sidebar-top-level-items > li.active .badge.badge-pill {
+    color: $sidebar-text;
   }
 
-  .nav-links li.active a {
-    border-bottom-color: $color-500;
+  .nav-links li {
+    &.active a,
+    a.active {
+      border-bottom: 2px solid $active-tab-border;
 
-    .badge {
-      font-weight: $gl-font-weight-bold;
+      .badge.badge-pill {
+        font-weight: $gl-font-weight-bold;
+      }
     }
   }
 
-  // Web IDE
-  .ide-sidebar-link {
-    color: $color-200;
-    background-color: $color-700;
-
-    &:hover,
-    &:focus {
-      background-color: $color-500;
-    }
-
-    &:active {
-      background: $color-800;
-    }
+  .branch-header-title {
+    color: $border-and-box-shadow;
   }
 
-  .branch-container {
-    border-left-color: $color-700;
+  .ide-file-list .file.file-active {
+    color: $border-and-box-shadow;
   }
 
-  .branch-header-title {
-    color: $color-700;
-  }
+  .ide-sidebar-link {
+    &.active {
+      color: $border-and-box-shadow;
+      box-shadow: inset 3px 0 $border-and-box-shadow;
 
-  .ide-file-list .file.file-active {
-    color: $color-700;
+      &.is-right {
+        box-shadow: inset -3px 0 $border-and-box-shadow;
+      }
+    }
   }
 }
 
 body {
-  &.ui_indigo {
+  &.ui-indigo {
     @include gitlab-theme(
       $indigo-100,
       $indigo-200,
@@ -218,19 +209,19 @@ body {
     );
   }
 
-  &.ui_dark {
+  &.ui-light-indigo {
     @include gitlab-theme(
-      $theme-gray-100,
-      $theme-gray-200,
-      $theme-gray-500,
-      $theme-gray-700,
-      $theme-gray-800,
-      $theme-gray-900,
+      $indigo-100,
+      $indigo-200,
+      $indigo-500,
+      $indigo-500,
+      $indigo-700,
+      $indigo-700,
       $white-light
     );
   }
 
-  &.ui_blue {
+  &.ui-blue {
     @include gitlab-theme(
       $theme-blue-100,
       $theme-blue-200,
@@ -242,7 +233,19 @@ body {
     );
   }
 
-  &.ui_green {
+  &.ui-light-blue {
+    @include gitlab-theme(
+      $theme-light-blue-100,
+      $theme-light-blue-200,
+      $theme-light-blue-500,
+      $theme-light-blue-500,
+      $theme-light-blue-700,
+      $theme-light-blue-700,
+      $white-light
+    );
+  }
+
+  &.ui-green {
     @include gitlab-theme(
       $theme-green-100,
       $theme-green-200,
@@ -254,7 +257,55 @@ body {
     );
   }
 
-  &.ui_light {
+  &.ui-light-green {
+    @include gitlab-theme(
+      $theme-green-100,
+      $theme-green-200,
+      $theme-green-500,
+      $theme-green-500,
+      $theme-light-green-700,
+      $theme-light-green-700,
+      $white-light
+    );
+  }
+
+  &.ui-red {
+    @include gitlab-theme(
+      $theme-red-100,
+      $theme-red-200,
+      $theme-red-500,
+      $theme-red-700,
+      $theme-red-800,
+      $theme-red-900,
+      $white-light
+    );
+  }
+
+  &.ui-light-red {
+    @include gitlab-theme(
+      $theme-light-red-100,
+      $theme-light-red-200,
+      $theme-light-red-500,
+      $theme-light-red-500,
+      $theme-light-red-700,
+      $theme-light-red-700,
+      $white-light
+    );
+  }
+
+  &.ui-dark {
+    @include gitlab-theme(
+      $theme-gray-100,
+      $theme-gray-200,
+      $theme-gray-500,
+      $theme-gray-700,
+      $theme-gray-800,
+      $theme-gray-900,
+      $white-light
+    );
+  }
+
+  &.ui-light {
     @include gitlab-theme(
       $theme-gray-900,
       $theme-gray-700,
@@ -289,8 +340,8 @@ body {
       }
 
       .container-fluid {
-        .navbar-toggle,
-        .navbar-toggle:hover {
+        .navbar-toggler,
+        .navbar-toggler:hover {
           color: $theme-gray-700;
           border-left: 1px solid $theme-gray-200;
         }
@@ -340,12 +391,8 @@ body {
       }
     }
 
-    .sidebar-top-level-items > li.active .badge {
+    .sidebar-top-level-items > li.active .badge.badge-pill {
       color: $theme-gray-900;
     }
-
-    .ide-sidebar-link {
-      color: $white-light;
-    }
   }
 }
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index 0136af76a13..6fbc624dee4 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -37,6 +37,7 @@
   }
 
   .header-content {
+    width: 100%;
     display: -webkit-flex;
     display: flex;
     justify-content: space-between;
@@ -91,7 +92,7 @@
         border-radius: $border-radius-default;
 
         .tanuki-logo {
-          @media (min-width: $screen-sm-min) {
+          @include media-breakpoint-up(sm) {
             margin-right: 8px;
           }
         }
@@ -110,7 +111,7 @@
     }
 
     &.menu-expanded {
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         .title-container {
           display: none;
         }
@@ -133,13 +134,15 @@
     border-top: 0;
     padding: 0;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       flex: 1 1 auto;
     }
 
     .nav {
-      > li:not(.hidden-xs) a {
-        @media (max-width: $screen-xs-max) {
+      flex-wrap: nowrap;
+
+      > li:not(.d-none) a {
+        @include media-breakpoint-down(xs) {
           margin-left: 0;
           min-width: 100%;
         }
@@ -156,12 +159,13 @@
       }
     }
 
-    .navbar-toggle {
+    .navbar-toggler {
+      position: relative;
       right: -10px;
       border-radius: 0;
       min-width: 45px;
       padding: 0;
-      margin-right: -7px;
+      margin: $gl-padding-8 -7px $gl-padding-8 0;
       font-size: 14px;
       text-align: center;
       color: currentColor;
@@ -181,14 +185,15 @@
     }
 
     .navbar-nav {
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         display: -webkit-flex;
         display: flex;
         padding-right: 10px;
+        flex-direction: row;
       }
 
       li {
-        .badge {
+        .badge.badge-pill {
           box-shadow: none;
           font-weight: $gl-font-weight-bold;
         }
@@ -197,7 +202,7 @@
 
     .nav > li {
       &.header-user {
-        @media (max-width: $screen-xs-max) {
+        @include media-breakpoint-down(xs) {
           padding-left: 10px;
         }
       }
@@ -208,7 +213,7 @@
         padding: 6px 8px;
         height: 32px;
 
-        @media (max-width: $screen-xs-max) {
+        @include media-breakpoint-down(xs) {
           padding: 0;
         }
 
@@ -289,6 +294,10 @@
       margin: 8px;
     }
   }
+
+  .dropdown-menu {
+    position: absolute;
+  }
 }
 
 .navbar-sub-nav {
@@ -296,12 +305,6 @@
   display: flex;
   margin: 0 0 0 6px;
 
-  .projects-dropdown-menu {
-    padding: 0;
-    overflow-y: initial;
-    max-height: initial;
-  }
-
   .dropdown-chevron {
     position: relative;
     top: -1px;
@@ -324,8 +327,8 @@
   fill: currentColor;
 }
 
-.header-user .dropdown-menu-nav,
-.header-new .dropdown-menu-nav {
+.header-user .dropdown-menu,
+.header-new .dropdown-menu {
   margin-top: $dropdown-vertical-offset;
 }
 
@@ -378,7 +381,7 @@
   margin-bottom: 0;
   line-height: 16px;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     flex-wrap: wrap;
   }
 
@@ -410,7 +413,7 @@
 .breadcrumb-item-text {
   text-decoration: inherit;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     @include str-truncated(128px);
   }
 }
@@ -442,6 +445,8 @@
 }
 
 .btn-sign-in {
+  background-color: $indigo-100;
+  color: $indigo-900;
   margin-top: 3px;
   font-weight: $gl-font-weight-bold;
 
@@ -452,7 +457,7 @@
 
 .navbar-nav {
   li {
-    .badge {
+    .badge.badge-pill {
       position: inherit;
       font-weight: $gl-font-weight-normal;
       margin-left: -6px;
@@ -478,7 +483,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .navbar-gitlab .container-fluid {
     font-size: 18px;
 
@@ -493,7 +498,7 @@
       margin-left: -8px;
       margin-right: -10px;
 
-      .nav > li:not(.hidden-xs) {
+      .nav > li:not(.d-none) {
         display: table-cell !important;
         width: 25%;
 
@@ -514,7 +519,7 @@
 }
 
 .header-user {
-  .dropdown-menu-nav {
+  .dropdown-menu {
     width: auto;
     min-width: 160px;
     margin-top: 4px;
diff --git a/app/assets/stylesheets/framework/images.scss b/app/assets/stylesheets/framework/images.scss
index 62a0fba3da3..ab3cceceae9 100644
--- a/app/assets/stylesheets/framework/images.scss
+++ b/app/assets/stylesheets/framework/images.scss
@@ -39,35 +39,10 @@
 svg {
   fill: currentColor;
 
-  &.s8 {
-    @include svg-size(8px);
-  }
-
-  &.s12 {
-    @include svg-size(12px);
-  }
-
-  &.s16 {
-    @include svg-size(16px);
-  }
-
-  &.s18 {
-    @include svg-size(18px);
-  }
-
-  &.s24 {
-    @include svg-size(24px);
-  }
-
-  &.s32 {
-    @include svg-size(32px);
-  }
-
-  &.s48 {
-    @include svg-size(48px);
-  }
-
-  &.s72 {
-    @include svg-size(72px);
+  $svg-sizes: 8 12 16 18 24 32 48 72;
+  @each $svg-size in $svg-sizes {
+    &.s#{$svg-size} {
+      @include svg-size(#{$svg-size}px);
+    }
   }
 }
diff --git a/app/assets/stylesheets/framework/issue_box.scss b/app/assets/stylesheets/framework/issue_box.scss
index d8c57a0e2d9..1d247671761 100644
--- a/app/assets/stylesheets/framework/issue_box.scss
+++ b/app/assets/stylesheets/framework/issue_box.scss
@@ -11,7 +11,7 @@
   padding: 5px 11px;
   margin-top: 4px;
   /* Small devices (tablets, 768px and up) */
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     padding: 0 $gl-btn-padding;
     margin-top: 5px;
   }
diff --git a/app/assets/stylesheets/framework/layout.scss b/app/assets/stylesheets/framework/layout.scss
index d107422e517..55c0bc76f23 100644
--- a/app/assets/stylesheets/framework/layout.scss
+++ b/app/assets/stylesheets/framework/layout.scss
@@ -15,7 +15,7 @@ body {
     background-color: $white-light !important;
   }
 
-  &.card-content {
+  &.board-card-content {
     background-color: $gray-darker;
 
     .content-wrapper {
@@ -74,7 +74,7 @@ body {
   }
 
   /* Center alert text and alert action links on smaller screens */
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     .alert {
       text-align: center;
     }
@@ -115,9 +115,3 @@ body {
 .with-performance-bar .layout-page {
   margin-top: $header-height + $performance-bar-height;
 }
-
-.vertical-center {
-  min-height: 100vh;
-  display: flex;
-  align-items: center;
-}
diff --git a/app/assets/stylesheets/framework/lists.scss b/app/assets/stylesheets/framework/lists.scss
index f1a8a46dda4..d54490c87c6 100644
--- a/app/assets/stylesheets/framework/lists.scss
+++ b/app/assets/stylesheets/framework/lists.scss
@@ -2,7 +2,7 @@
  * Well styled list
  *
  */
-.well-list {
+.hover-list {
   position: relative;
   margin: 0;
   padding: 0;
@@ -72,7 +72,7 @@
       }
     }
 
-    .well-title {
+    .card.card-body-title {
       font-size: $list-font-size;
       line-height: 18px;
     }
@@ -159,7 +159,7 @@ ul.content-list {
         &:last-child {
           margin-right: 0;
 
-          @media(max-width: $screen-xs-max) {
+          @include media-breakpoint-down(xs) {
             margin: 0 auto;
           }
         }
@@ -173,7 +173,7 @@ ul.content-list {
     .member-controls {
       float: none;
 
-      @media (min-width: $screen-sm-min) {
+      @include media-breakpoint-up(sm) {
         float: right;
       }
     }
@@ -228,7 +228,7 @@ ul.content-list {
     }
   }
 
-  .label-default {
+  .badge-secondary {
     color: $gl-text-color-secondary;
   }
 
@@ -237,7 +237,7 @@ ul.content-list {
   }
 }
 
-.panel > .content-list > li {
+.card > .content-list > li {
   padding: $gl-padding-top $gl-padding;
 }
 
@@ -279,251 +279,14 @@ ul.indent-list {
   padding: 10px 0 0 30px;
 }
 
-
 // Specific styles for tree list
 @keyframes spin-avatar {
   from { transform: rotate(0deg); }
   to { transform: rotate(360deg); }
 }
 
-.groups-list-tree-container {
-  .has-no-search-results {
-    text-align: center;
-    padding: $gl-padding;
-    font-style: italic;
-    color: $well-light-text-color;
-  }
-
-  > .group-list-tree > .group-row.has-children:first-child {
-    border-top: 0;
-  }
-}
-
-.group-list-tree {
-  .avatar-container.content-loading {
-    position: relative;
-
-    > a,
-    > a .avatar {
-      height: 100%;
-      border-radius: 50%;
-    }
-
-    > a {
-      padding: 2px;
-
-      .avatar {
-        border: 2px solid $white-normal;
-
-        &.identicon {
-          line-height: 15px;
-        }
-      }
-    }
-
-    &::after {
-      content: "";
-      position: absolute;
-      height: 100%;
-      width: 100%;
-      background-color: transparent;
-      border: 2px outset $kdb-border;
-      border-radius: 50%;
-      animation: spin-avatar 3s infinite linear;
-    }
-  }
-
-  .folder-toggle-wrap {
-    float: left;
-    line-height: $list-text-height;
-    font-size: 0;
-
-    span {
-      font-size: $gl-font-size;
-    }
-  }
-
-  .folder-caret,
-  .item-type-icon {
-    display: inline-block;
-  }
-
-  .folder-caret {
-    width: 15px;
-
-    svg {
-      margin-bottom: 2px;
-    }
-  }
-
-  .item-type-icon {
-    margin-top: 2px;
-    width: 20px;
-  }
-
-  > .group-row:not(.has-children) {
-    .folder-caret {
-      opacity: 0;
-    }
-  }
-
-  .content-list li:last-child {
-    padding-bottom: 0;
-  }
-
-  .group-list-tree {
-    margin-bottom: 0;
-    margin-left: 30px;
-    position: relative;
-
-    &::before {
-      content: '';
-      display: block;
-      width: 0;
-      position: absolute;
-      top: 5px;
-      bottom: 0;
-      left: -16px;
-      border-left: 2px solid $border-white-normal;
-    }
-
-    .group-row {
-      position: relative;
-
-      &::before {
-        content: "";
-        display: block;
-        width: 10px;
-        height: 0;
-        border-top: 2px solid $border-white-normal;
-        position: absolute;
-        top: 30px;
-        left: -16px;
-      }
-
-      &:last-child::before {
-        background: $white-light;
-        height: auto;
-        top: 30px;
-        bottom: 0;
-      }
-
-      &.being-removed {
-        opacity: 0.5;
-      }
-    }
-  }
-
-  .group-row {
-    padding: 0;
-
-    &.has-children {
-      border-top: 0;
-    }
-
-    &:first-child {
-      border-top: 1px solid $white-normal;
-    }
-
-    &:last-of-type {
-      .group-row-contents:not(:hover) {
-        border-bottom: 1px solid transparent;
-      }
-    }
-  }
-
-  .group-row-contents {
-    padding: 10px 10px 8px;
-    border-top: solid 1px transparent;
-    border-bottom: solid 1px $white-normal;
-
-    &:hover {
-      border-color: $row-hover-border;
-      background-color: $row-hover;
-      cursor: pointer;
-    }
-
-    .avatar-container > a {
-      width: 100%;
-      text-decoration: none;
-    }
-
-    &.has-more-items {
-      display: block;
-      padding: 20px 10px;
-    }
-
-    .stats {
-      position: relative;
-      line-height: 46px;
-
-      > span {
-        display: inline-flex;
-        align-items: center;
-        height: 16px;
-        min-width: 30px;
-      }
-
-      > span:last-child {
-        margin-right: 0;
-      }
-
-      .stat-value {
-        margin: 2px 0 0 5px;
-      }
-    }
-
-    .controls {
-      margin-left: 5px;
-
-      > .btn {
-        margin-right: $btn-xs-side-margin;
-      }
-    }
-  }
-
-  .project-row-contents .stats {
-    line-height: inherit;
-
-    > span:first-child {
-      margin-left: 25px;
-    }
-
-    .item-visibility {
-      margin-right: 0;
-    }
-
-    .last-updated {
-      position: absolute;
-      right: 12px;
-      min-width: 250px;
-      text-align: right;
-      color: $gl-text-color-secondary;
-    }
-  }
-}
-
 .namespace-title {
   .tooltip-inner {
     max-width: 350px;
   }
 }
-
-ul.group-list-tree {
-  li.group-row {
-    > .group-row-contents .title {
-      line-height: $list-text-height;
-    }
-
-    &.has-description > .group-row-contents .title {
-      line-height: inherit;
-    }
-  }
-}
-
-.js-groups-list-holder {
-  .groups-list-loading {
-    font-size: 34px;
-    text-align: center;
-  }
-}
diff --git a/app/assets/stylesheets/framework/markdown_area.scss b/app/assets/stylesheets/framework/markdown_area.scss
index 938f5f49c09..b893151e4fe 100644
--- a/app/assets/stylesheets/framework/markdown_area.scss
+++ b/app/assets/stylesheets/framework/markdown_area.scss
@@ -74,7 +74,7 @@
 }
 
 .md-header-tab {
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     flex: 1;
     width: 100%;
     border-bottom: 1px solid $border-color;
@@ -90,7 +90,7 @@
     &.active {
       display: block;
 
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         flex: none;
         display: flex;
         justify-content: center;
@@ -107,6 +107,16 @@
   padding-top: 10px;
 }
 
+.referenced-commands {
+  background: $blue-50;
+  padding: $gl-padding-8 $gl-padding;
+  border-radius: $border-radius-default;
+
+  p {
+    margin: 0;
+  }
+}
+
 .md-preview-holder {
   min-height: 167px;
   padding: 10px 0;
@@ -182,7 +192,7 @@
   margin-left: $gl-padding;
   margin-right: -5px;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     margin-left: 0;
     margin-right: 0;
   }
@@ -258,7 +268,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .atwho-view-ul {
     width: 350px;
   }
diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index e12b5aab381..d76cf8f8182 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -17,6 +17,25 @@
  */
 @mixin markdown-table {
   width: auto;
+  display: inline-block;
+  overflow-x: auto;
+  border: 0;
+  border-color: $md-area-border;
+
+  @supports(width: fit-content) {
+    display: block;
+    width: fit-content;
+  }
+
+  tr {
+    th {
+      border-bottom: solid 2px $md-area-border;
+    }
+
+    td {
+      border-color: $md-area-border;
+    }
+  }
 }
 
 /*
@@ -200,3 +219,15 @@
     margin-left: -$size;
   }
 }
+
+/*
+ * Mixin that fixes wrapping issues with long strings (e.g. URLs)
+ *
+ * Note: the width needs to be set for it to work in Firefox
+ */
+@mixin overflow-break-word {
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+  word-break: break-word;
+  max-width: 100%;
+}
diff --git a/app/assets/stylesheets/framework/mobile.scss b/app/assets/stylesheets/framework/mobile.scss
index 9e03bb98b8e..6244fb86fea 100644
--- a/app/assets/stylesheets/framework/mobile.scss
+++ b/app/assets/stylesheets/framework/mobile.scss
@@ -1,5 +1,5 @@
 /** Common mobile (screen XS, SM) styles **/
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .container .content {
     margin-top: 20px;
   }
@@ -14,7 +14,7 @@
     font-size: 12px;
     margin-right: 3px;
 
-    .badge {
+    .badge.badge-pill {
       display: none;
     }
   }
@@ -86,7 +86,7 @@
   }
 }
 
-@media (max-width: $screen-sm-max) {
+@include media-breakpoint-down(sm) {
   .issues-filters {
     .milestone-filter {
       display: none;
diff --git a/app/assets/stylesheets/framework/modal.scss b/app/assets/stylesheets/framework/modal.scss
index eb789cc64b0..a7896cc3fc3 100644
--- a/app/assets/stylesheets/framework/modal.scss
+++ b/app/assets/stylesheets/framework/modal.scss
@@ -1,6 +1,5 @@
 .modal-header {
   background-color: $modal-body-bg;
-  padding: #{3 * $grid-size} #{2 * $grid-size};
 
   .page-title,
   .modal-title {
@@ -46,7 +45,7 @@
     margin-left: $grid-size;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     flex-direction: column;
 
     .btn + .btn {
@@ -55,7 +54,7 @@
     }
   }
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     .btn:first-of-type {
       margin-left: auto;
     }
@@ -74,17 +73,11 @@ body.modal-open {
   }
 }
 
-@media (min-width: $screen-lg-min) {
-  .modal-full {
-    width: 98%;
-  }
-}
-
 .modal {
   background-color: $black-transparent;
   z-index: 2100;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     .modal-dialog {
       margin: 30px auto;
     }
diff --git a/app/assets/stylesheets/framework/page_header.scss b/app/assets/stylesheets/framework/page_header.scss
index 0c879f40930..660e3dcac8d 100644
--- a/app/assets/stylesheets/framework/page_header.scss
+++ b/app/assets/stylesheets/framework/page_header.scss
@@ -3,7 +3,7 @@
   padding: 10px 0;
   margin-bottom: 0;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     display: flex;
     align-items: center;
 
@@ -19,7 +19,7 @@
       margin-right: 3px;
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       .btn {
         width: 100%;
         margin-top: 10px;
@@ -35,7 +35,7 @@
     @extend .avatar-inline;
     margin-left: 0;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       margin-left: 4px;
     }
   }
diff --git a/app/assets/stylesheets/framework/pagination.scss b/app/assets/stylesheets/framework/pagination.scss
index c3ec9db0f07..50a1b1c446d 100644
--- a/app/assets/stylesheets/framework/pagination.scss
+++ b/app/assets/stylesheets/framework/pagination.scss
@@ -1,90 +1,6 @@
 .gl-pagination {
-  text-align: center;
-  border-top: 1px solid $border-color;
-  margin: 0;
-  margin-top: 0;
-
-  .pagination {
-    padding: 0;
-
-    a {
-      cursor: pointer;
-    }
-
-    .separator,
-    .separator:hover {
-      a {
-        cursor: default;
-        background-color: $gray-light;
-        padding: $gl-vert-padding;
-      }
-    }
-  }
-
-
-  .gap,
-  .gap:hover {
-    background-color: $gray-light;
-    padding: $gl-vert-padding;
-    cursor: default;
-  }
-}
-
-.panel > .gl-pagination {
-  margin: 0;
-}
-
-/**
- * Extra-small screen pagination.
- */
-@media (max-width: 320px) {
-  .gl-pagination {
-    .first,
-    .last {
-      display: none;
-    }
-
-    .page {
-      display: none;
-
-      &.active {
-        display: inline;
-      }
-    }
-  }
-}
-
-/**
- * Small screen pagination
- */
-@media (max-width: $screen-xs-min) {
-  .gl-pagination {
-    .pagination li a {
-      padding: 6px 10px;
-    }
-
-    .page {
-      display: none;
-
-      &.active {
-        display: inline;
-      }
-    }
-  }
-}
-
-/**
- * Medium screen pagination
- */
-@media (min-width: $screen-xs-min) and (max-width: $screen-md-max) {
-  .gl-pagination {
-    .page {
-      display: none;
-
-      &.active,
-      &.sibling {
-        display: inline;
-      }
-    }
+  a {
+    color: inherit;
+    text-decoration: none;
   }
 }
diff --git a/app/assets/stylesheets/framework/panels.scss b/app/assets/stylesheets/framework/panels.scss
index e8d69e62194..a8e28104a94 100644
--- a/app/assets/stylesheets/framework/panels.scss
+++ b/app/assets/stylesheets/framework/panels.scss
@@ -1,14 +1,14 @@
-.panel {
+.card {
   margin-bottom: $gl-padding;
 }
 
-.panel-slim {
-  @extend .panel;
+.card-slim {
+  @extend .card;
   margin-bottom: $gl-vert-padding;
 }
 
 
-.panel-heading {
+.card-header {
   padding: $gl-vert-padding $gl-padding;
   line-height: 36px;
 
@@ -21,7 +21,7 @@
     line-height: 20px;
   }
 
-  .badge {
+  .badge.badge-pill {
     margin-top: -2px;
     margin-left: 5px;
   }
@@ -41,12 +41,13 @@
   }
 }
 
-.panel-empty-heading {
+.card-empty-heading {
   border-bottom: 0;
 }
 
-.panel-body {
+.card-body {
   padding: $gl-padding;
+  background-color: $white-light;
 
   .form-actions {
     margin: -$gl-padding;
@@ -54,7 +55,7 @@
   }
 }
 
-.panel-title {
+.card-title {
   font-size: inherit;
   line-height: inherit;
 }
diff --git a/app/assets/stylesheets/framework/responsive_tables.scss b/app/assets/stylesheets/framework/responsive_tables.scss
index 34fccf6f0a4..764bebd82c6 100644
--- a/app/assets/stylesheets/framework/responsive_tables.scss
+++ b/app/assets/stylesheets/framework/responsive_tables.scss
@@ -6,7 +6,7 @@
 .gl-responsive-table-row-layout {
   width: 100%;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     display: flex;
     align-items: center;
 
@@ -21,7 +21,7 @@
   margin-top: 10px;
   border: 1px solid $border-color;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     margin: 0;
     padding: $gl-padding 0;
     border: 0;
@@ -44,13 +44,13 @@
     &.section-#{$width} {
       flex: 0 0 #{$width + '%'};
 
-      @media (min-width: $screen-md-min) {
+      @include media-breakpoint-up(md) {
         max-width: #{$width + '%'};
       }
     }
   }
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     display: flex;
     align-self: stretch;
     padding: 10px;
@@ -65,7 +65,7 @@
   &.section-wrap {
     white-space: normal;
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       flex-wrap: wrap;
     }
   }
@@ -76,11 +76,11 @@
 }
 
 .table-button-footer {
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     text-align: right;
   }
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     display: block;
     align-self: stretch;
     min-height: 0;
@@ -122,7 +122,7 @@
 .table-row-header {
   font-size: 13px;
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     display: none;
   }
 }
@@ -132,13 +132,13 @@
   color: $gl-text-color-secondary;
   text-align: left;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     display: none;
   }
 }
 
 .table-mobile-content {
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     @include flex-max-width(60);
     text-align: right;
   }
@@ -154,7 +154,7 @@
   overflow: hidden;
   text-overflow: ellipsis;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     flex: 0 0 90%;
   }
 
diff --git a/app/assets/stylesheets/framework/secondary_navigation_elements.scss b/app/assets/stylesheets/framework/secondary_navigation_elements.scss
index 66dbe403385..847fc8c0792 100644
--- a/app/assets/stylesheets/framework/secondary_navigation_elements.scss
+++ b/app/assets/stylesheets/framework/secondary_navigation_elements.scss
@@ -27,17 +27,18 @@
         color: $black;
         border-bottom: 2px solid $gray-darkest;
 
-        .badge {
+        .badge.badge-pill {
           color: $black;
         }
       }
     }
 
-    &.active a {
+    &.active a,
+    a.active {
       color: $black;
       font-weight: $gl-font-weight-bold;
 
-      .badge {
+      .badge.badge-pill {
         color: $black;
       }
     }
@@ -56,7 +57,7 @@
     white-space: normal;
 
     /* Small devices (phones, tablets, 768px and lower) */
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       width: 100%;
     }
   }
@@ -80,7 +81,7 @@
     }
 
     /* Small devices (phones, tablets, 768px and lower) */
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       width: 100%;
 
       &.mobile-separator {
@@ -124,21 +125,13 @@
       position: relative;
 
       /* Medium devices (desktops, 992px and up) */
-      @media (min-width: $screen-md-min) { width: 200px; }
+      @include media-breakpoint-up(md) { width: 200px; }
 
       /* Large devices (large desktops, 1200px and up) */
-      @media (min-width: $screen-lg-min) { width: 250px; }
-
-      &.input-short {
-        /* Medium devices (desktops, 992px and up) */
-        @media (min-width: $screen-md-min) { width: 170px; }
-
-        /* Large devices (large desktops, 1200px and up) */
-        @media (min-width: $screen-lg-min) { width: 210px; }
-      }
+      @include media-breakpoint-up(lg) { width: 250px; }
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       padding-bottom: 0;
       width: 100%;
 
@@ -164,10 +157,6 @@
         }
       }
 
-      .input-short {
-        width: 100%;
-      }
-
       .icon-label {
         display: inline-block;
       }
@@ -184,7 +173,7 @@
     .nav-controls {
       width: auto;
 
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         width: 100%;
       }
     }
@@ -204,7 +193,7 @@
     width: 100%;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     flex-flow: row wrap;
 
     .nav-controls {
@@ -364,7 +353,7 @@
     max-width: 300px;
     width: auto;
 
-    @media(max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       max-width: 250px;
     }
   }
diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index 64fff7463d2..8c716400913 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -31,7 +31,7 @@
 .right-sidebar-collapsed {
   padding-right: 0;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     &:not(.wiki-sidebar):not(.build-sidebar):not(.issuable-bulk-update-sidebar) .content-wrapper {
       padding-right: $gutter_collapsed_width;
     }
@@ -65,13 +65,13 @@
     display: inline-flex;
   }
 
-  @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+  @include media-breakpoint-only(sm) {
     &:not(.wiki-sidebar):not(.build-sidebar):not(.issuable-bulk-update-sidebar) .content-wrapper {
       padding-right: $gutter_collapsed_width;
     }
   }
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     .content-wrapper {
       padding-right: $gutter_width;
     }
diff --git a/app/assets/stylesheets/framework/snippets.scss b/app/assets/stylesheets/framework/snippets.scss
index 606d4675f19..7152ef9bcfd 100644
--- a/app/assets/stylesheets/framework/snippets.scss
+++ b/app/assets/stylesheets/framework/snippets.scss
@@ -40,7 +40,7 @@
 }
 
 .snippet-actions {
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     float: right;
   }
 }
@@ -49,25 +49,11 @@
   margin-top: 15px;
 }
 
-.snippet-embed-input {
-  height: 35px;
-}
-
 .embed-snippet {
   padding-right: 0;
   padding-top: $gl-padding;
 
-  .form-control {
-    cursor: auto;
-    width: 101%;
-    margin-left: -1px;
-  }
-
   .embed-toggle-list li button {
     padding: 8px 40px;
   }
-
-  .embed-toggle {
-    height: 35px;
-  }
 }
diff --git a/app/assets/stylesheets/framework/tables.scss b/app/assets/stylesheets/framework/tables.scss
index 5bde96caf42..6e1758d7677 100644
--- a/app/assets/stylesheets/framework/tables.scss
+++ b/app/assets/stylesheets/framework/tables.scss
@@ -1,5 +1,6 @@
 .table-holder {
   margin: 0;
+  overflow: auto;
 }
 
 table {
@@ -38,6 +39,11 @@ table {
         &.wide {
           width: 55%;
         }
+
+        &.table-th-transparent {
+          background: none;
+          color: $gl-text-color-secondary;
+        }
       }
 
       td {
@@ -45,10 +51,87 @@ table {
       }
     }
   }
+
+  &.responsive-table {
+    @include media-breakpoint-down(sm) {
+      thead {
+        display: none;
+      }
+
+      td {
+        display: block;
+        color: $gl-text-color-secondary;
+      }
+
+      tbody td.responsive-table-cell {
+        padding: $gl-padding 0;
+        width: 100%;
+        display: flex;
+        text-align: right;
+        align-items: center;
+        justify-content: space-between;
+
+        &[data-column]::before {
+          content: attr(data-column);
+          display: block;
+          text-align: left;
+          padding-right: $gl-padding;
+          color: $gl-text-color-secondary;
+        }
+
+        &:not([data-column]) {
+          flex-direction: row-reverse;
+        }
+      }
+
+      tr.responsive-table-border-start,
+      tr.responsive-table-border-end {
+        display: block;
+        border: solid $gl-text-color-quaternary;
+        padding-left: 0;
+        padding-right: 0;
+
+        > td {
+          border-color: $gl-text-color-quaternary;
+
+          &,
+          &:last-child {
+            padding-left: $gl-padding;
+            padding-right: $gl-padding;
+          }
+        }
+      }
+
+      tr.responsive-table-border-start {
+        border-width: 1px 1px 0;
+        border-radius: $border-radius-default $border-radius-default 0 0;
+        padding-top: 0;
+        padding-bottom: 0;
+
+        > td:first-child {
+          border-top: 0; // always have the <table> top border
+        }
+
+        > td:last-child {
+          border-bottom: 1px solid $gl-text-color-quaternary;
+        }
+      }
+
+      tr.responsive-table-border-end {
+        border-width: 0 1px 1px;
+        border-radius: 0 0 $border-radius-default $border-radius-default;
+        margin-bottom: 2 * $gl-padding;
+
+        > :last-child {
+          border-bottom: 0;
+        }
+      }
+    }
+  }
 }
 
-.responsive-table {
-  @media (max-width: $screen-sm-max) {
+.responsive-table:not(table) {
+  @include media-breakpoint-down(sm) {
     th {
       width: 100%;
     }
diff --git a/app/assets/stylesheets/framework/tabs.scss b/app/assets/stylesheets/framework/tabs.scss
index c8ba14b7066..6b60149fbbb 100644
--- a/app/assets/stylesheets/framework/tabs.scss
+++ b/app/assets/stylesheets/framework/tabs.scss
@@ -1,6 +1,7 @@
 .gitlab-tabs {
   background: $gray-light;
   border: 1px solid $border-color;
+  flex-wrap: nowrap;
 
   li {
     width: 50%;
diff --git a/app/assets/stylesheets/framework/terms.scss b/app/assets/stylesheets/framework/terms.scss
new file mode 100644
index 00000000000..7cda674e5c8
--- /dev/null
+++ b/app/assets/stylesheets/framework/terms.scss
@@ -0,0 +1,66 @@
+.terms {
+  .with-performance-bar & {
+    margin-top: 0;
+  }
+
+  .alert-wrapper {
+    min-height: $header-height + $gl-padding;
+  }
+
+  .content {
+    padding-top: $gl-padding;
+  }
+
+  .card {
+    .card-header {
+      display: -webkit-flex;
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      line-height: $line-height-base;
+
+      .card-title {
+        display: flex;
+        align-items: center;
+
+        .logo-text {
+          width: 55px;
+          height: 24px;
+          display: flex;
+          flex-direction: column;
+          justify-content: center;
+        }
+      }
+
+      .navbar-collapse {
+        padding-right: 0;
+        flex-grow: 0;
+        flex-basis: auto;
+
+        .navbar-nav {
+          margin: 0;
+        }
+      }
+
+      .nav li {
+        float: none;
+      }
+    }
+
+    .panel-content {
+      padding: $gl-padding;
+
+      *:first-child {
+        margin-top: 0;
+      }
+
+      *:last-child {
+        margin-bottom: 0;
+      }
+    }
+
+    .footer-block {
+      margin: 0;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/framework/timeline.scss b/app/assets/stylesheets/framework/timeline.scss
index 373f35e71d8..75c11590547 100644
--- a/app/assets/stylesheets/framework/timeline.scss
+++ b/app/assets/stylesheets/framework/timeline.scss
@@ -4,7 +4,7 @@
   padding: 0;
 
   &::before {
-    @include notes-media('max', $screen-xs-min) {
+    @include notes-media('max', map-get($grid-breakpoints, xs)) {
       background: none;
     }
   }
@@ -34,7 +34,7 @@
   .timeline-entry-inner {
     position: relative;
 
-    @include notes-media('max', $screen-xs-min) {
+    @include notes-media('max', map-get($grid-breakpoints, xs)) {
       .timeline-icon {
         display: none;
       }
diff --git a/app/assets/stylesheets/framework/toggle.scss b/app/assets/stylesheets/framework/toggle.scss
index 0cd83df218f..20394cc1e52 100644
--- a/app/assets/stylesheets/framework/toggle.scss
+++ b/app/assets/stylesheets/framework/toggle.scss
@@ -42,6 +42,10 @@
     background: none;
   }
 
+  &:focus {
+    outline: none;
+  }
+
   .toggle-icon {
     position: relative;
     display: block;
@@ -121,7 +125,7 @@
     cursor: not-allowed;
   }
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     width: 50px;
 
     &::before,
diff --git a/app/assets/stylesheets/framework/tw_bootstrap.scss b/app/assets/stylesheets/framework/tw_bootstrap.scss
deleted file mode 100644
index 1c6e2bf3074..00000000000
--- a/app/assets/stylesheets/framework/tw_bootstrap.scss
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Twitter bootstrap with GitLab customizations/additions
- *
- */
-
-// Core variables and mixins
-@import "bootstrap/variables";
-@import "bootstrap/mixins";
-
-// Reset
-@import "bootstrap/normalize";
-@import "bootstrap/print";
-
-// Core CSS
-@import "bootstrap/scaffolding";
-@import "bootstrap/type";
-@import "bootstrap/code";
-@import "bootstrap/grid";
-@import "bootstrap/tables";
-@import "bootstrap/forms";
-@import "bootstrap/buttons";
-
-// Components
-@import "bootstrap/component-animations";
-// @import "bootstrap/dropdowns";
-@import "bootstrap/button-groups";
-@import "bootstrap/input-groups";
-@import "bootstrap/navs";
-@import "bootstrap/navbar";
-@import "bootstrap/breadcrumbs";
-@import "bootstrap/pagination";
-@import "bootstrap/pager";
-@import "bootstrap/labels";
-@import "bootstrap/badges";
-@import "bootstrap/alerts";
-@import "bootstrap/progress-bars";
-@import "bootstrap/list-group";
-@import "bootstrap/wells";
-@import "bootstrap/close";
-@import "bootstrap/panels";
-
-// Components w/ JavaScript
-@import "bootstrap/modals";
-@import "bootstrap/tooltip";
-@import "bootstrap/popovers";
-
-// Utility classes
-.clearfix {
-  @include clearfix();
-}
-
-.center-block {
-  @include center-block();
-}
-
-.pull-right {
-  float: right !important;
-}
-
-.pull-left {
-  float: left !important;
-}
-
-.hide {
-  display: none;
-}
-
-.show {
-  display: block !important;
-}
-
-.invisible {
-  visibility: hidden;
-}
-
-.text-hide {
-  @include text-hide();
-}
-
-.hidden {
-  display: none !important;
-  visibility: hidden !important;
-}
-
-.affix {
-  position: fixed;
-}
-
-/*
- * Fix <summary> elements on firefox
- * See https://github.com/necolas/normalize.css/issues/640
- * and https://github.com/twbs/bootstrap/issues/21060
- *
- */
-summary {
-  display: list-item;
-}
-
-@import "bootstrap/responsive-utilities";
-
-// Labels
-.label {
-  padding: 4px 5px;
-  font-size: 12px;
-  font-style: normal;
-  font-weight: $gl-font-weight-normal;
-  display: inline-block;
-
-  &.label-gray {
-    background-color: $label-gray-bg;
-    color: $gl-text-color;
-    text-shadow: none;
-  }
-
-  &.label-inverse {
-    background-color: $label-inverse-bg;
-  }
-}
-
-
-/**
- * fix to keep tooltips position in top navigation bar
- *
- */
-.navbar .nav > li {
-  position: relative;
-  white-space: nowrap;
-}
-
-/**
- * Add some extra stuff to panels
- *
- */
-
-.panel {
-  box-shadow: none;
-
-  .panel-body {
-    form,
-    pre {
-      margin: 0;
-    }
-
-    .form-actions {
-      margin: -15px;
-      margin-top: 18px;
-    }
-  }
-
-  .panel-footer {
-    .pagination {
-      margin: 0;
-    }
-
-    .btn {
-      min-width: 124px;
-    }
-
-    .btn-clipboard {
-      min-width: 0;
-    }
-  }
-
-  &.panel-small {
-    .panel-heading {
-      padding: 6px 15px;
-      font-size: 13px;
-      font-weight: $gl-font-weight-normal;
-
-      a {
-        color: $panel-heading-link-color;
-      }
-    }
-  }
-
-  &.panel-without-border {
-    border: 0;
-  }
-
-  &.panel-without-margin {
-    margin: 0;
-  }
-}
-
-.panel-succes .panel-heading,
-.panel-info .panel-heading,
-.panel-danger .panel-heading,
-.panel-warning .panel-heading,
-.panel-primary .panel-heading,
-.alert {
-  a:not(.btn) {
-    @extend .alert-link;
-    color: $white-light;
-    text-decoration: underline;
-  }
-}
-
-// Prevent datetimes on tooltips to break into two lines
-.local-timeago {
-  white-space: nowrap;
-}
diff --git a/app/assets/stylesheets/framework/tw_bootstrap_variables.scss b/app/assets/stylesheets/framework/tw_bootstrap_variables.scss
deleted file mode 100644
index d04e555769b..00000000000
--- a/app/assets/stylesheets/framework/tw_bootstrap_variables.scss
+++ /dev/null
@@ -1,199 +0,0 @@
-// Override Bootstrap variables here (defaults from bootstrap-sass v3.3.3):
-// For all variables see https://github.com/twbs/bootstrap-sass/blob/master/templates/project/_bootstrap-variables.sass
-//
-// Variables
-// --------------------------------------------------
-
-
-//== Colors
-//
-//## Gray and brand colors for use across Bootstrap.
-
-// $gray-base:              #000
-// $gray-darker:            lighten($gray-base, 13.5%) // #222
-// $gray-dark:              lighten($gray-base, 20%)   // #333
-// $gray:                   lighten($gray-base, 33.5%) // #555
-// $gray-light:             lighten($gray-base, 46.7%) // #777
-// $gray-lighter:           lighten($gray-base, 93.5%) // #eee
-
-$brand-primary: $gl-primary;
-$brand-success: $gl-success;
-$brand-info: $gl-info;
-$brand-warning: $gl-warning;
-$brand-danger: $gl-danger;
-
-$border-radius-base: 3px !default;
-$border-radius-large: 3px !default;
-$border-radius-small: 3px !default;
-
-
-//== Scaffolding
-//
-$text-color: $gl-text-color;
-$link-color: $gl-link-color;
-$link-hover-color: $gl-link-hover-color;
-
-
-//== Typography
-//
-//## Font, line-height, and color for body text, headings, and more.
-
-$font-family-sans-serif: $regular_font;
-$font-family-monospace: $monospace_font;
-$font-size-base: $gl-font-size;
-
-
-//== Components
-//
-//## Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
-
-$padding-base-vertical: $gl-vert-padding;
-$padding-base-horizontal: $gl-padding;
-$component-active-color: $white-light;
-$component-active-bg: $brand-info;
-
-//== Forms
-//
-//##
-
-$input-color: $text-color;
-$input-border: $border-color;
-$input-border-focus: $focus-border-color;
-$legend-color: $text-color;
-
-
-//== Pagination
-//
-//##
-
-$pagination-color: $gl-text-color;
-$pagination-bg: $white-light;
-$pagination-border: $border-color;
-
-$pagination-hover-color: $gl-text-color;
-$pagination-hover-bg: $row-hover;
-$pagination-hover-border: $border-color;
-
-$pagination-active-color: $white-light;
-$pagination-active-bg: $gl-link-color;
-$pagination-active-border: $gl-link-color;
-
-$pagination-disabled-color: #cdcdcd;
-$pagination-disabled-bg: $gray-light;
-$pagination-disabled-border: $border-color;
-
-
-//== Form states and alerts
-//
-//## Define colors for form feedback states and, by default, alerts.
-
-$state-success-text: $white-light;
-$state-success-bg: $brand-success;
-$state-success-border: $brand-success;
-
-$state-info-text: $white-light;
-$state-info-bg: $brand-info;
-$state-info-border: $brand-info;
-
-$state-warning-text: $white-light;
-$state-warning-bg: $brand-warning;
-$state-warning-border: $brand-warning;
-
-$state-danger-text: $white-light;
-$state-danger-bg: $brand-danger;
-$state-danger-border: $brand-danger;
-
-
-//== Alerts
-//
-//## Define alert colors, border radius, and padding.
-
-$alert-border-radius: 0;
-
-
-//== Panels
-//
-//##
-
-$panel-border-radius: 2px;
-$panel-default-text: $text-color;
-$panel-default-border: $border-color;
-$panel-default-heading-bg: $gray-light;
-$panel-footer-bg: $gray-light;
-$panel-inner-border: $border-color;
-
-$badge-bg: $badge-bg;
-$badge-color: $badge-color;
-
-//== Wells
-//
-//##
-
-$well-bg: $gray-light;
-$well-border: #eee;
-
-//== Code
-//
-//##
-
-$code-color: $red-600;
-$code-bg: lighten($red-100, 2%);
-
-$kbd-color: $white-light;
-$kbd-bg: #333;
-
-//== Buttons
-//
-//##
-$btn-default-color: $gl-text-color;
-$btn-default-bg: $white-light;
-$btn-default-border: #e7e9ed;
-
-//== Nav
-//
-//##
-$nav-link-padding: 13px $gl-padding;
-
-//== Code
-//
-//##
-$pre-bg: $gray-light !default;
-$pre-color: $gl-text-color !default;
-$pre-border-color: $border-color;
-
-$table-bg-accent: $gray-light;
-
-$zindex-popover: 900;
-
-//== Modals
-//
-//##
-
-//** Padding applied to the modal body
-$modal-inner-padding: $gl-padding;
-
-//** Padding applied to the modal title
-$modal-title-padding: $gl-padding;
-//** Modal title line-height
-// $modal-title-line-height:     $line-height-base
-
-//** Background color of modal content area
-$modal-content-bg: $gray-light;
-$modal-body-bg: $white-light;
-//** Modal content border color
-// $modal-content-border-color:                   rgba(0,0,0,.2)
-//** Modal content border color **for IE8**
-// $modal-content-fallback-border-color:          #999
-
-//** Modal backdrop background color
-// $modal-backdrop-bg:           #000
-//** Modal backdrop opacity
-// $modal-backdrop-opacity:      .5
-//** Modal header border color
-// $modal-header-border-color:   #e5e5e5
-//** Modal footer border color
-// $modal-footer-border-color:   $modal-header-border-color
-
-$modal-lg: 860px;
-$modal-md: 540px;
-// $modal-sm:                    300px
diff --git a/app/assets/stylesheets/framework/typography.scss b/app/assets/stylesheets/framework/typography.scss
index 9e1371648ed..9e77ea03a24 100644
--- a/app/assets/stylesheets/framework/typography.scss
+++ b/app/assets/stylesheets/framework/typography.scss
@@ -114,26 +114,27 @@
     font-size: 0.95em;
   }
 
-  blockquote {
+  blockquote,
+  .blockquote {
     color: $gl-grayish-blue;
     font-size: inherit;
     padding: 8px 24px;
     margin: 16px 0;
     border-left: 3px solid $white-dark;
-  }
 
-  blockquote:dir(rtl) {
-    border-left: 0;
-    border-right: 3px solid $white-dark;
-  }
+    &:dir(rtl) {
+      border-left: 0;
+      border-right: 3px solid $white-dark;
+    }
 
-  blockquote p {
-    color: $gl-grayish-blue !important;
-    font-size: inherit;
-    line-height: 1.5;
+    p {
+      color: $gl-grayish-blue !important;
+      font-size: inherit;
+      line-height: 1.5;
 
-    &:last-child {
-      margin: 0;
+      &:last-child {
+        margin: 0;
+      }
     }
   }
 
@@ -321,6 +322,16 @@ h6 {
 /** CODE **/
 pre {
   font-family: $monospace_font;
+  display: block;
+  padding: $gl-padding-8;
+  margin: 0 0 $gl-padding-8;
+  font-size: 13px;
+  word-break: break-all;
+  word-wrap: break-word;
+  color: $gl-text-color;
+  background-color: $gray-light;
+  border: 1px solid $border-color;
+  border-radius: $border-radius-small;
 }
 
 code {
@@ -330,10 +341,6 @@ code {
   }
 }
 
-a > code {
-  color: $link-color;
-}
-
 .monospace {
   font-family: $monospace_font;
 }
@@ -391,7 +398,7 @@ h4 {
 }
 
 .text-right-lg {
-  @media (min-width: $screen-lg-min) {
+  @include media-breakpoint-up(lg) {
     text-align: right;
   }
 }
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index 8c44ebc85ef..497261f938f 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -117,6 +117,15 @@ $theme-blue-800: #25496e;
 $theme-blue-900: #1a3652;
 $theme-blue-950: #0f2235;
 
+$theme-light-blue-50: #f2f7fc;
+$theme-light-blue-100: #ebf1f7;
+$theme-light-blue-200: #c9dcf2;
+$theme-light-blue-300: #83abd4;
+$theme-light-blue-400: #4d86bf;
+$theme-light-blue-500: #367cc2;
+$theme-light-blue-600: #3771ab;
+$theme-light-blue-700: #2261a1;
+
 $theme-green-50: #f2faf6;
 $theme-green-100: #e4f3ea;
 $theme-green-200: #c0dfcd;
@@ -129,6 +138,29 @@ $theme-green-800: #145d33;
 $theme-green-900: #0d4524;
 $theme-green-950: #072d16;
 
+$theme-light-green-700: #156b39;
+
+$theme-red-50: #fcf4f2;
+$theme-red-100: #fae9e6;
+$theme-red-200: #ebcac5;
+$theme-red-300: #d99b91;
+$theme-red-400: #b0655a;
+$theme-red-500: #ad4a3b;
+$theme-red-600: #9e4133;
+$theme-red-700: #912f20;
+$theme-red-800: #78291d;
+$theme-red-900: #691a16;
+$theme-red-950: #36140f;
+
+$theme-light-red-50: #fff6f5;
+$theme-light-red-100: #fae2de;
+$theme-light-red-200: #f7d5d0;
+$theme-light-red-300: #d9796a;
+$theme-light-red-400: #cf604e;
+$theme-light-red-500: #c24b38;
+$theme-light-red-600: #b03927;
+$theme-light-red-700: #a62e21;
+
 $black: #000;
 $black-transparent: rgba(0, 0, 0, 0.3);
 $almost-black: #242424;
@@ -212,6 +244,7 @@ $tooltip-font-size: 12px;
 /*
  * Padding
  */
+$gl-padding-24: 24px;
 $gl-padding: 16px;
 $gl-padding-8: 8px;
 $gl-padding-4: 4px;
@@ -229,6 +262,7 @@ $row-hover: $blue-50;
 $row-hover-border: $blue-200;
 $progress-color: #c0392b;
 $header-height: 40px;
+$ide-statusbar-height: 25px;
 $fixed-layout-width: 1280px;
 $limited-layout-width: 990px;
 $limited-layout-width-sm: 790px;
@@ -263,6 +297,7 @@ $performance-bar-height: 35px;
 $flash-height: 52px;
 $context-header-height: 60px;
 $breadcrumb-min-height: 48px;
+$gcp-signup-offer-icon-max-width: 125px;
 
 /*
 * Common component specific colors
@@ -303,6 +338,11 @@ $gl-warning: $orange-500;
 $gl-danger: $red-500;
 $gl-btn-active-background: rgba(0, 0, 0, 0.16);
 $gl-btn-active-gradient: inset 0 2px 3px $gl-btn-active-background;
+// Bootstrap override states
+$success: $gl-success;
+$info: $gl-info;
+$warning: $gl-warning;
+$danger: $gl-danger;
 
 /*
  * Commit Diff Colors
@@ -332,11 +372,10 @@ $diff-jagged-border-gradient-color: darken($white-normal, 8%);
 /*
  * Fonts
  */
-$monospace_font: 'Menlo', 'DejaVu Sans Mono', 'Liberation Mono', 'Consolas',
-  'Ubuntu Mono', 'Courier New', 'andale mono', 'lucida console', monospace;
-$regular_font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
-  Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif,
-  'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
+$monospace_font: 'Menlo', 'DejaVu Sans Mono', 'Liberation Mono', 'Consolas', 'Ubuntu Mono',
+  'Courier New', 'andale mono', 'lucida console', monospace;
+$regular_font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell,
+  'Helvetica Neue', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
 
 /*
 * Dropdowns
@@ -361,6 +400,7 @@ $dropdown-chevron-size: 10px;
 $dropdown-toggle-active-border-color: darken($border-color, 14%);
 $dropdown-item-hover-bg: $gray-darker;
 $dropdown-fade-mask-height: 32px;
+$dropdown-member-form-control-width: 163px;
 
 /*
 * Filtered Search
@@ -464,11 +504,9 @@ $issue-boards-card-shadow: rgba(186, 186, 186, 0.5);
 */
 $issue-boards-filter-height: 68px;
 $issue-boards-breadcrumbs-height-xs: 63px;
-$issue-board-list-difference-xs: $header-height +
-  $issue-boards-breadcrumbs-height-xs;
+$issue-board-list-difference-xs: $header-height + $issue-boards-breadcrumbs-height-xs;
 $issue-board-list-difference-sm: $header-height + $breadcrumb-min-height;
-$issue-board-list-difference-md: $issue-board-list-difference-sm +
-  $issue-boards-filter-height;
+$issue-board-list-difference-md: $issue-board-list-difference-sm + $issue-boards-filter-height;
 
 /*
 * Avatar
@@ -554,6 +592,8 @@ $input-danger-border: $red-400;
 $input-group-addon-bg: #f7f8fa;
 $gl-field-focus-shadow: rgba(0, 0, 0, 0.075);
 $gl-field-focus-shadow-error: rgba($red-500, 0.6);
+$input-short-width: 200px;
+$input-short-md-width: 280px;
 
 /*
 * Help
@@ -689,6 +729,8 @@ $stage-hover-bg: $gray-darker;
 $ci-action-icon-size: 22px;
 $pipeline-dropdown-line-height: 20px;
 $pipeline-dropdown-status-icon-size: 18px;
+$ci-action-dropdown-button-size: 24px;
+$ci-action-dropdown-svg-size: 12px;
 
 /*
 CI variable lists
@@ -761,3 +803,16 @@ $modal-body-height: 134px;
 Prometheus
 */
 $prometheus-table-row-highlight-color: $theme-gray-100;
+
+$priority-label-empty-state-width: 114px;
+
+/*
+ * Override Bootstrap 4 variables
+ */
+
+$secondary: $gray-light;
+$input-disabled-bg: $gray-light;
+$input-border-color: $theme-gray-200;
+$input-color: $gl-text-color;
+$font-family-sans-serif: $regular_font;
+$font-family-monospace: $monospace_font;
diff --git a/app/assets/stylesheets/framework/wells.scss b/app/assets/stylesheets/framework/wells.scss
index 2f3a80daa90..514fac82b1e 100644
--- a/app/assets/stylesheets/framework/wells.scss
+++ b/app/assets/stylesheets/framework/wells.scss
@@ -5,7 +5,7 @@
   border-radius: $border-radius-default;
   margin-bottom: $gl-padding;
 
-  .well-segment {
+  .card.card-body-segment {
     padding: $gl-padding;
 
     &:not(:last-of-type) {
@@ -19,6 +19,7 @@
 
         .fork-svg {
           margin-right: 4px;
+          vertical-align: bottom;
         }
       }
 
@@ -58,7 +59,7 @@
     }
   }
 
-  .label.label-gray {
+  .label-gray {
     background-color: $well-expand-item;
   }
 
@@ -107,7 +108,7 @@
   }
 }
 
-.well-centered {
+.card.card-body-centered {
   h1 {
     font-weight: $gl-font-weight-normal;
     text-align: center;
diff --git a/app/assets/stylesheets/mailers/highlighted_diff_email.scss b/app/assets/stylesheets/mailers/highlighted_diff_email.scss
index 658ac26fca9..1835c4364d3 100644
--- a/app/assets/stylesheets/mailers/highlighted_diff_email.scss
+++ b/app/assets/stylesheets/mailers/highlighted_diff_email.scss
@@ -138,7 +138,8 @@ pre {
   margin: 0;
 }
 
-blockquote {
+blockquote,
+.blockquote {
   color: $gl-grayish-blue;
   padding: 0 0 0 15px;
   margin: 0;
diff --git a/app/assets/stylesheets/pages/boards.scss b/app/assets/stylesheets/pages/boards.scss
index 318d3ddaece..b2416a3d5bc 100644
--- a/app/assets/stylesheets/pages/boards.scss
+++ b/app/assets/stylesheets/pages/boards.scss
@@ -1,5 +1,3 @@
-@import './issues/issue_count_badge';
-
 [v-cloak] {
   display: none;
 }
@@ -60,7 +58,7 @@
 .boards-app {
   position: relative;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     transition: width $sidebar-transition-duration;
     width: 100%;
 
@@ -83,11 +81,11 @@
   white-space: nowrap;
   min-height: 200px;
 
-  @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+  @include media-breakpoint-only(sm) {
     height: calc(100vh - #{$issue-board-list-difference-sm});
   }
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     height: calc(100vh - #{$issue-board-list-difference-md});
   }
 
@@ -96,13 +94,13 @@
       100vh - #{$issue-board-list-difference-xs} - #{$performance-bar-height}
     );
 
-    @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+    @include media-breakpoint-only(sm) {
       height: calc(
         100vh - #{$issue-board-list-difference-sm} - #{$performance-bar-height}
       );
     }
 
-    @media (min-width: $screen-md-min) {
+    @include media-breakpoint-up(md) {
       height: calc(
         100vh - #{$issue-board-list-difference-md} - #{$performance-bar-height}
       );
@@ -119,7 +117,7 @@
   white-space: normal;
   vertical-align: top;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     width: 400px;
   }
 
@@ -276,7 +274,7 @@
   font-size: (26px / $issue-boards-font-size) * 1em;
 }
 
-.card {
+.board-card {
   position: relative;
   padding: 11px 10px 11px $gl-padding;
   background: $white-light;
@@ -289,7 +287,7 @@
   }
 
   &.is-active,
-  &.is-active .card-assignee:hover a {
+  &.is-active .board-card-assignee:hover a {
     background-color: $row-hover;
 
     &:first-child:not(:only-child) {
@@ -297,7 +295,7 @@
     }
   }
 
-  .label {
+  .badge {
     border: 0;
     outline: 0;
   }
@@ -309,23 +307,23 @@
   }
 }
 
-.card-title {
+.board-card-title {
+  @include overflow-break-word();
   margin: 0 30px 0 0;
   font-size: 1em;
   line-height: inherit;
 
   a {
     color: $gl-text-color;
-    word-wrap: break-word;
     margin-right: 2px;
   }
 }
 
-.card-header {
+.board-card-header {
   display: flex;
   min-height: 20px;
 
-  .card-assignee {
+  .board-card-assignee {
     display: flex;
     justify-content: flex-end;
     position: absolute;
@@ -396,16 +394,16 @@
   }
 }
 
-.card-footer {
+.board-card-footer {
   margin: 0 0 5px;
 
-  .label {
+  .badge {
     margin-top: 5px;
     margin-right: 6px;
   }
 }
 
-.card-number {
+.board-card-number {
   font-size: 12px;
   color: $gl-text-color-secondary;
 }
@@ -461,6 +459,7 @@
   }
 
   .issuable-header-text {
+    @include overflow-break-word();
     padding-right: 35px;
 
     > strong {
@@ -562,11 +561,11 @@
 .add-issues-list-column {
   width: 100%;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     width: 50%;
   }
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     width: (100% / 3);
   }
 }
@@ -581,11 +580,11 @@
   margin-right: -$gl-vert-padding;
   overflow-y: scroll;
 
-  .card-parent {
+  .board-card-parent {
     padding: 0 5px 5px;
   }
 
-  .card {
+  .board-card {
     border: 1px solid $border-gray-dark;
     box-shadow: 0 1px 2px rgba($issue-boards-card-shadow, 0.3);
     cursor: pointer;
@@ -635,7 +634,7 @@
     display: none;
     margin-right: 10px;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       display: block;
     }
   }
@@ -643,7 +642,7 @@
   .dropdown-menu-toggle {
     width: 100px;
 
-    @media (min-width: $screen-md-min) {
+    @include media-breakpoint-up(md) {
       width: 140px;
     }
   }
diff --git a/app/assets/stylesheets/pages/builds.scss b/app/assets/stylesheets/pages/builds.scss
index 50f32660445..f030189af06 100644
--- a/app/assets/stylesheets/pages/builds.scss
+++ b/app/assets/stylesheets/pages/builds.scss
@@ -12,26 +12,22 @@
 @keyframes blinking-dots {
   0% {
     background-color: rgba($white-light, 1);
-    box-shadow: 12px 0 0 0 rgba($white-light, 0.2),
-      24px 0 0 0 rgba($white-light, 0.2);
+    box-shadow: 12px 0 0 0 rgba($white-light, 0.2), 24px 0 0 0 rgba($white-light, 0.2);
   }
 
   25% {
     background-color: rgba($white-light, 0.4);
-    box-shadow: 12px 0 0 0 rgba($white-light, 2),
-      24px 0 0 0 rgba($white-light, 0.2);
+    box-shadow: 12px 0 0 0 rgba($white-light, 2), 24px 0 0 0 rgba($white-light, 0.2);
   }
 
   75% {
     background-color: rgba($white-light, 0.4);
-    box-shadow: 12px 0 0 0 rgba($white-light, 0.2),
-      24px 0 0 0 rgba($white-light, 1);
+    box-shadow: 12px 0 0 0 rgba($white-light, 0.2), 24px 0 0 0 rgba($white-light, 1);
   }
 
   100% {
     background-color: rgba($white-light, 1);
-    box-shadow: 12px 0 0 0 rgba($white-light, 0.2),
-      24px 0 0 0 rgba($white-light, 0.2);
+    box-shadow: 12px 0 0 0 rgba($white-light, 0.2), 24px 0 0 0 rgba($white-light, 0.2);
   }
 }
 
@@ -71,10 +67,15 @@
     .bash {
       display: block;
     }
+
+    &.build-trace-rounded {
+      border-radius: $border-radius-base;
+    }
   }
 
   .top-bar {
     height: 35px;
+    min-height: 35px;
     background: $gray-light;
     border: 1px solid $border-color;
     color: $gl-text-color;
@@ -215,7 +216,7 @@
   }
 
   .header-action-buttons {
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       .sidebar-toggle-btn {
         margin-top: 0;
         margin-left: 10px;
@@ -277,10 +278,6 @@
     &.coverage {
       padding: 0 16px 11px;
     }
-
-    .btn-group-justified {
-      margin-top: 5px;
-    }
   }
 
   .block-last {
@@ -305,7 +302,7 @@
     background-color: $white-light;
   }
 
-  .label {
+  .badge.badge-pill {
     margin-left: 2px;
   }
 
@@ -320,7 +317,7 @@
       }
     }
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       display: block;
 
       .btn {
diff --git a/app/assets/stylesheets/pages/clusters.scss b/app/assets/stylesheets/pages/clusters.scss
index 7b8ee026357..56beb7718a4 100644
--- a/app/assets/stylesheets/pages/clusters.scss
+++ b/app/assets/stylesheets/pages/clusters.scss
@@ -6,13 +6,17 @@
 
 .cluster-applications-table {
   // Wait for the Vue to kick-in and render the applications block
-  min-height: 400px;
+  min-height: 628px;
 }
 
 .clusters-dropdown-menu {
   max-width: 100%;
 }
 
+.clusters-error-alert {
+  width: 100%;
+}
+
 .clusters-container {
   .nav-bar-right {
     padding: $gl-padding-top $gl-padding;
@@ -26,3 +30,51 @@
     margin-right: 0;
   }
 }
+
+.gcp-signup-offer {
+  background-color: $blue-50;
+  border: 1px solid $blue-300;
+  border-radius: $border-radius-default;
+
+  // TODO: To be superceded by cssLab
+  &.alert {
+    padding: 24px 16px;
+
+    &-dismissable {
+      padding-right: 32px;
+
+      .close {
+        top: -8px;
+        right: -16px;
+        color: $blue-500;
+        opacity: 1;
+      }
+    }
+  }
+
+  .gcp-logo {
+    margin-bottom: $gl-padding;
+    text-align: center;
+  }
+
+  img {
+    max-width: $gcp-signup-offer-icon-max-width;
+  }
+
+  a:not(.btn) {
+    color: $gl-link-color;
+    font-weight: normal;
+    text-decoration: none;
+  }
+
+  @include media-breakpoint-up(sm) {
+    > div {
+      display: flex;
+      align-items: center;
+    }
+
+    .gcp-logo {
+      margin: 0;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/pages/commits.scss b/app/assets/stylesheets/pages/commits.scss
index e9384d41e00..a4ca82de90e 100644
--- a/app/assets/stylesheets/pages/commits.scss
+++ b/app/assets/stylesheets/pages/commits.scss
@@ -2,7 +2,6 @@
   background: none;
   border: 0;
   padding: 0;
-  margin-top: 10px;
   word-break: normal;
   white-space: pre-wrap;
 }
@@ -21,14 +20,10 @@
     margin: 0;
     color: $gl-text-color;
   }
-
-  .commit-description {
-    margin-top: 15px;
-  }
 }
 
 .commit-hash-full {
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     width: 80px;
     white-space: nowrap;
     overflow: hidden;
@@ -70,7 +65,7 @@
 }
 
 .branch-info .commit-icon {
-  margin-right: 3px;
+  margin-right: 8px;
 
   svg {
     top: 3px;
@@ -178,7 +173,7 @@
 .commit-detail {
   display: flex;
   justify-content: space-between;
-  align-items: center;
+  align-items: start;
   flex-grow: 1;
 }
 
@@ -188,7 +183,7 @@
 }
 
 .commit-actions {
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     .fa-spinner {
       font-size: 12px;
     }
@@ -268,20 +263,16 @@
 
   .commit-row-description {
     font-size: 14px;
-    padding: 10px 15px;
-    margin: 10px 0;
-    background: $gray-light;
+    padding: 0 0 0 $gl-padding-8;
+    border: 0;
     display: none;
     white-space: pre-wrap;
     word-break: normal;
-
-    pre {
-      border: 0;
-      background: inherit;
-      padding: 0;
-      margin: 0;
-      white-space: pre-wrap;
-    }
+    color: $gl-text-color-secondary;
+    background: none;
+    font-family: inherit;
+    border-left: 2px solid $theme-gray-300;
+    border-radius: unset;
 
     a {
       color: $gl-text-color;
@@ -336,8 +327,12 @@
   }
 
   &.invalid {
-    @include status-color($gray-dark, $gray, $gray-darkest);
+    @include status-color($gray-dark, color("gray"), $gray-darkest);
     border-color: $gray-darkest;
+
+    &:not(span):hover {
+      color: color("gray");
+    }
   }
 }
 
diff --git a/app/assets/stylesheets/pages/convdev_index.scss b/app/assets/stylesheets/pages/convdev_index.scss
index fb1899284fd..bd338326154 100644
--- a/app/assets/stylesheets/pages/convdev_index.scss
+++ b/app/assets/stylesheets/pages/convdev_index.scss
@@ -53,19 +53,19 @@ $space-between-cards: 8px;
   padding: $space-between-cards / 2;
   position: relative;
 
-  @media (min-width: $screen-xs-min) {
+  @include media-breakpoint-up(xs) {
     width: percentage(1 / 4);
   }
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     width: percentage(1 / 5);
   }
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     width: percentage(1 / 6);
   }
 
-  @media (min-width: $screen-lg-min) {
+  @include media-breakpoint-up(lg) {
     width: percentage(1 / 10);
   }
 }
@@ -82,7 +82,7 @@ $space-between-cards: 8px;
 .convdev-card-low {
   border-top-color: $color-low-score;
 
-  .card-score-big {
+  .board-card-score-big {
     background-color: $red-50;
   }
 }
@@ -90,7 +90,7 @@ $space-between-cards: 8px;
 .convdev-card-average {
   border-top-color: $color-average-score;
 
-  .card-score-big {
+  .board-card-score-big {
     background-color: $orange-50;
   }
 }
@@ -98,7 +98,7 @@ $space-between-cards: 8px;
 .convdev-card-high {
   border-top-color: $color-high-score;
 
-  .card-score-big {
+  .board-card-score-big {
     background-color: $green-50;
   }
 }
@@ -112,14 +112,14 @@ $space-between-cards: 8px;
     margin: 0 0 2px;
   }
 
-  .text-light {
+  .light-text {
     font-size: 13px;
     line-height: 1.25;
     color: $gl-text-color-secondary;
   }
 }
 
-.card-scores {
+.board-card-scores {
   display: flex;
   justify-content: space-around;
   align-items: center;
@@ -127,22 +127,22 @@ $space-between-cards: 8px;
   line-height: 1;
 }
 
-.card-score {
+.board-card-score {
   color: $gl-text-color-secondary;
 
-  .card-score-name {
+  .board-card-score-name {
     font-size: 13px;
     margin-top: 4px;
   }
 }
 
-.card-score-value {
+.board-card-score-value {
   font-size: 16px;
   color: $gl-text-color;
   font-weight: $gl-font-weight-normal;
 }
 
-.card-score-big {
+.board-card-score-big {
   border-top: 2px solid $border-color;
   border-bottom: 1px solid $border-color;
   font-size: 22px;
@@ -150,7 +150,7 @@ $space-between-cards: 8px;
   font-weight: $gl-font-weight-normal;
 }
 
-.card-buttons {
+.board-card-buttons {
   display: flex;
 
   > * {
diff --git a/app/assets/stylesheets/pages/cycle_analytics.scss b/app/assets/stylesheets/pages/cycle_analytics.scss
index cfef6476d4d..a22c666a525 100644
--- a/app/assets/stylesheets/pages/cycle_analytics.scss
+++ b/app/assets/stylesheets/pages/cycle_analytics.scss
@@ -15,7 +15,7 @@
         max-width: 480px;
         padding: 0 $gl-padding;
 
-        @media (max-width: $screen-sm-min) {
+        @include media-breakpoint-down(sm) {
           margin: 0 auto;
         }
       }
@@ -75,13 +75,13 @@
     }
   }
 
-  .panel {
+  .card {
     .content-block {
       padding: 24px 0;
       border-bottom: 0;
       position: relative;
 
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         padding: 6px 0 24px;
       }
     }
@@ -89,7 +89,7 @@
     .column {
       text-align: center;
 
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         padding: 15px 0;
       }
 
@@ -106,7 +106,7 @@
       }
 
       &:last-child {
-        @media (max-width: $screen-xs-max) {
+        @include media-breakpoint-down(xs) {
           text-align: center;
         }
       }
@@ -213,7 +213,7 @@
   .stage-panel {
     min-width: 968px;
 
-    .panel-heading {
+    .card-header {
       padding: 0;
       background-color: transparent;
     }
@@ -266,7 +266,9 @@
       &.issue-title,
       &.commit-title,
       &.merge-merquest-title {
-        @include text-overflow();
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
         max-width: 100%;
         display: block;
 
diff --git a/app/assets/stylesheets/pages/detail_page.scss b/app/assets/stylesheets/pages/detail_page.scss
index 2f2c04206e2..7b36bcb3c7d 100644
--- a/app/assets/stylesheets/pages/detail_page.scss
+++ b/app/assets/stylesheets/pages/detail_page.scss
@@ -14,7 +14,7 @@
     white-space: nowrap;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: block;
   }
 }
@@ -25,7 +25,7 @@
   display: flex;
   flex-grow: 1;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     padding-left: 0;
     padding-right: 0;
   }
@@ -36,7 +36,7 @@
   flex-shrink: 0;
   flex: 0 0 auto;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     width: 100%;
     margin-top: 10px;
 
diff --git a/app/assets/stylesheets/pages/diff.scss b/app/assets/stylesheets/pages/diff.scss
index 11052be40a8..f06c9dcdf8c 100644
--- a/app/assets/stylesheets/pages/diff.scss
+++ b/app/assets/stylesheets/pages/diff.scss
@@ -44,6 +44,12 @@
       }
     }
 
+    .note-text {
+      table {
+        font-family: $font-family-sans-serif;
+      }
+    }
+
     table {
       width: 100%;
       font-family: $monospace_font;
@@ -80,13 +86,13 @@
 
       &.left-side-selected {
         td.line_content.parallel.right-side {
-          @include user-select(none);
+          user-select: none;
         }
       }
 
       &.right-side-selected {
         td.line_content.parallel.left-side {
-          @include user-select(none);
+          user-select: none;
         }
       }
     }
@@ -103,7 +109,7 @@
 
     .old_line,
     .new_line {
-      @include user-select(none);
+      user-select: none;
       margin: 0;
       border: 0;
       padding: 0 5px;
@@ -586,14 +592,14 @@
   }
 
   .commit-stat-summary {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       margin-left: -$gl-padding;
       padding-left: $gl-padding;
       background-color: $white-light;
     }
   }
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     position: -webkit-sticky;
     position: sticky;
     top: 24px;
@@ -604,10 +610,6 @@
       top: 76px;
     }
 
-    &:not(.is-stuck) .diff-stats-additions-deletions-collapsed {
-      display: none;
-    }
-
     &.is-stuck {
       padding-top: 0;
       padding-bottom: 0;
@@ -616,13 +618,21 @@
 
       .diff-stats-additions-deletions-expanded,
       .inline-parallel-buttons {
-        display: none;
+        display: none !important;
+      }
+    }
+  }
+
+  @include media-breakpoint-up(lg) {
+    &.is-stuck {
+      .diff-stats-additions-deletions-collapsed {
+        display: block !important;
       }
     }
   }
 }
 
-@media (min-width: $screen-sm-min) {
+@include media-breakpoint-up(sm) {
   .with-performance-bar {
     .diff-files-changed.diff-files-changed-merge-request {
       top: 76px + $performance-bar-height;
@@ -635,7 +645,7 @@
   width: 100%;
   z-index: 150;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     left: $gl-padding;
   }
 
@@ -766,9 +776,9 @@
   }
 }
 
-.frame .badge,
-.image-diff-avatar-link .badge,
-.notes > .badge {
+.frame .badge.badge-pill,
+.image-diff-avatar-link .badge.badge-pill,
+.notes > .badge.badge-pill {
   position: absolute;
   background-color: $blue-400;
   color: $white-light;
@@ -782,7 +792,7 @@
   }
 }
 
-.frame .badge,
+.frame .badge.badge-pill,
 .frame .image-comment-badge {
   // Center align badges on the frame
   transform: translate(-50%, -50%);
@@ -805,14 +815,14 @@
 .image-diff-avatar-link {
   position: relative;
 
-  .badge,
+  .badge.badge-pill,
   .image-comment-badge {
     top: 25px;
     right: 8px;
   }
 }
 
-.notes > .badge {
+.notes > .badge.badge-pill {
   display: none;
   left: -13px;
 }
@@ -834,7 +844,7 @@
       display: none;
     }
 
-    .notes > .badge {
+    .notes > .badge.badge-pill {
       display: block;
     }
   }
diff --git a/app/assets/stylesheets/pages/editor.scss b/app/assets/stylesheets/pages/editor.scss
index 8ecda50602d..437621299e0 100644
--- a/app/assets/stylesheets/pages/editor.scss
+++ b/app/assets/stylesheets/pages/editor.scss
@@ -37,7 +37,7 @@
     padding-top: 7px;
     padding-bottom: 7px;
 
-    .pull-right {
+    .float-right {
       height: 20px;
     }
   }
@@ -63,11 +63,11 @@
     max-width: 450px;
     float: left;
 
-    @media(max-width: $screen-md-max) {
+    @media(max-width: map-get($grid-breakpoints, lg)-1) {
       width: 280px;
     }
 
-    @media(max-width: $screen-sm-max) {
+    @media(max-width: map-get($grid-breakpoints, md)-1) {
       width: 180px;
     }
   }
@@ -111,10 +111,10 @@
 }
 
 
-@media(max-width: $screen-xs-max){
+@include media-breakpoint-down(xs) {
   .file-editor {
     .file-title {
-      .pull-right {
+      .float-right {
         height: auto;
       }
     }
@@ -153,7 +153,7 @@
   vertical-align: top;
   display: inline-block;
 
-  @media(max-width: $screen-sm-max) {
+  @media(max-width: map-get($grid-breakpoints, md)-1) {
     display: block;
     margin: 19px 0 12px;
   }
@@ -166,7 +166,7 @@
   padding: 0 0 0 14px;
   border-left: 1px solid $border-color;
 
-  @media(max-width: $screen-sm-max) {
+  @media(max-width: map-get($grid-breakpoints, md)-1) {
     display: block;
     width: 100%;
     margin: 5px 0;
@@ -181,7 +181,7 @@
   margin-top: 6px;
   line-height: 21px;
 
-  @media(max-width: $screen-sm-max) {
+  @media(max-width: map-get($grid-breakpoints, md)-1) {
     display: block;
     margin: 5px 0;
   }
@@ -193,7 +193,7 @@
   vertical-align: top;
   margin: 5px 0 0 8px;
 
-  @media(max-width: $screen-sm-max) {
+  @media(max-width: map-get($grid-breakpoints, md)-1) {
     display: block;
     width: 100%;
     margin: 0 0 16px;
@@ -209,7 +209,7 @@
     font-family: $regular_font;
     margin-top: -5px;
 
-    @media(max-width: $screen-sm-max) {
+    @media(max-width: map-get($grid-breakpoints, md)-1) {
       display: block;
       width: 100%;
       margin: 5px 0;
@@ -223,7 +223,7 @@
       width: 250px;
       vertical-align: top;
 
-      @media(max-width: $screen-sm-max) {
+      @media(max-width: map-get($grid-breakpoints, md)-1) {
         display: block;
         width: 100%;
         margin: 5px 0;
@@ -237,7 +237,7 @@
   display: inline-block;
   margin: 7px 0 0 10px;
 
-  @media(max-width: $screen-sm-max) {
+  @media(max-width: map-get($grid-breakpoints, md)-1) {
     display: block;
     width: 100%;
     margin: 20px 0;
diff --git a/app/assets/stylesheets/pages/environments.scss b/app/assets/stylesheets/pages/environments.scss
index 3a300086fa3..06f08ae2215 100644
--- a/app/assets/stylesheets/pages/environments.scss
+++ b/app/assets/stylesheets/pages/environments.scss
@@ -1,4 +1,4 @@
-@media (max-width: $screen-md-max) {
+@include media-breakpoint-down(md) {
   .deployments-container {
     width: 100%;
     overflow: auto;
@@ -23,7 +23,6 @@
     }
 
     .btn-group {
-
       > a {
         color: $gl-text-color-secondary;
       }
@@ -138,7 +137,7 @@
   border-left: 0;
   border-right: 0;
 
-  @media (min-width: $screen-sm-max) {
+  @media (min-width: map-get($grid-breakpoints, md)-1) {
     border-top: 0;
   }
 }
@@ -245,17 +244,29 @@
 .prometheus-graph {
   flex: 1 0 auto;
   min-width: 450px;
+  max-width: 100%;
   padding: $gl-padding / 2;
 
   h5 {
     font-size: 16px;
   }
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     min-width: 100%;
   }
 }
 
+.prometheus-graph-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: $gl-padding-8;
+
+  h5 {
+    margin: 0;
+  }
+}
+
 .prometheus-graph-cursor {
   position: absolute;
   background: $theme-gray-600;
@@ -283,28 +294,59 @@
   }
 
   &.popover {
+    padding: 0;
+    border: 1px solid $border-color;
+
     &.left {
       left: auto;
       right: 0;
       margin-right: 10px;
+
+      > .arrow {
+        right: -16px;
+        border-left-color: $border-color;
+      }
+
+      > .arrow::after {
+        border-left-color: $theme-gray-50;
+      }
     }
 
     &.right {
       left: 0;
       right: auto;
       margin-left: 10px;
+
+      > .arrow {
+        left: -16px;
+        border-right-color: $border-color;
+      }
+
+      > .arrow::after {
+        border-right-color: $theme-gray-50;
+      }
     }
 
     > .arrow {
-      top: 40px;
+      top: 16px;
+      margin-top: -8px;
+      border-width: 8px;
     }
 
     > .popover-title,
     > .popover-content {
-      padding: 5px 8px;
+      padding: 8px;
       font-size: 12px;
       white-space: nowrap;
     }
+
+    > .popover-title {
+      background-color: $theme-gray-50;
+    }
+  }
+
+  strong {
+    font-weight: 600;
   }
 }
 
@@ -317,7 +359,7 @@
     vertical-align: middle;
 
     + td {
-      padding-left: 5px;
+      padding-left: 8px;
       vertical-align: top;
     }
   }
@@ -401,7 +443,7 @@
       }
     }
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       .label-axis-text,
       .text-metric-usage,
       .legend-axis-text {
diff --git a/app/assets/stylesheets/pages/events.scss b/app/assets/stylesheets/pages/events.scss
index d9267f5cdf3..f79586b68b9 100644
--- a/app/assets/stylesheets/pages/events.scss
+++ b/app/assets/stylesheets/pages/events.scss
@@ -70,7 +70,7 @@
       .md {
         font-size: $gl-font-size;
 
-        .label {
+        .badge.badge-pill {
           color: $gl-text-color;
         }
 
@@ -173,7 +173,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .event-item {
     padding-left: 0;
 
diff --git a/app/assets/stylesheets/pages/groups.scss b/app/assets/stylesheets/pages/groups.scss
index 6ee8b33bd39..c2b42e02eee 100644
--- a/app/assets/stylesheets/pages/groups.scss
+++ b/app/assets/stylesheets/pages/groups.scss
@@ -2,7 +2,7 @@
   @include str-truncated(90%);
 }
 
-.dashboard .side .panel .panel-heading .input-group {
+.dashboard .side .card .card-header .input-group {
 
   .form-control {
     height: 42px;
@@ -18,6 +18,10 @@
 
 .group-row {
   @include basic-list-stats;
+
+  .description p {
+    margin-bottom: 0;
+  }
 }
 
 .ldap-group-links {
@@ -36,7 +40,7 @@
     flex: 1;
   }
 
-  .dropdown-menu-align-right {
+  .dropdown-menu-right {
     margin-top: 0;
   }
 
@@ -98,7 +102,7 @@
     }
   }
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     &,
     .dropdown,
     .dropdown .dropdown-toggle,
@@ -145,14 +149,14 @@
   padding: 50px 100px;
   overflow: hidden;
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     padding: 50px 0;
   }
 
   svg {
     float: right;
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       float: none;
       display: block;
       width: 250px;
@@ -167,7 +171,7 @@
     width: 460px;
     margin-top: 120px;
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       float: none;
       margin-top: 60px;
       width: auto;
@@ -201,7 +205,7 @@
       max-width: 480px;
       padding: 0 $gl-padding;
 
-      @media (max-width: $screen-sm-min) {
+      @include media-breakpoint-down(sm) {
         margin: 0 auto;
       }
     }
@@ -237,3 +241,231 @@
     overflow-y: unset;
   }
 }
+
+.groups-list-tree-container {
+  .has-no-search-results {
+    text-align: center;
+    padding: $gl-padding;
+    font-style: italic;
+    color: $well-light-text-color;
+  }
+
+  > .group-list-tree > .group-row.has-children:first-child {
+    border-top: 0;
+  }
+}
+
+.group-list-tree {
+  .avatar-container.content-loading {
+    position: relative;
+
+    > a,
+    > a .avatar {
+      height: 100%;
+      border-radius: 50%;
+    }
+
+    > a {
+      padding: 2px;
+
+      .avatar {
+        border: 2px solid $white-normal;
+
+        &.identicon {
+          line-height: 15px;
+        }
+      }
+    }
+
+    &::after {
+      content: "";
+      position: absolute;
+      height: 100%;
+      width: 100%;
+      background-color: transparent;
+      border: 2px outset $kdb-border;
+      border-radius: 50%;
+      animation: spin-avatar 3s infinite linear;
+    }
+  }
+
+  .folder-toggle-wrap {
+    float: left;
+    line-height: $list-text-height;
+    font-size: 0;
+
+    span {
+      font-size: $gl-font-size;
+    }
+  }
+
+  .folder-caret,
+  .item-type-icon {
+    display: inline-block;
+  }
+
+  .folder-caret {
+    width: 15px;
+
+    svg {
+      margin-bottom: 2px;
+    }
+  }
+
+  .item-type-icon {
+    margin-top: 2px;
+    width: 20px;
+  }
+
+  > .group-row:not(.has-children) {
+    .folder-caret {
+      opacity: 0;
+    }
+  }
+
+  .content-list li:last-child {
+    padding-bottom: 0;
+  }
+
+  .group-list-tree {
+    margin-bottom: 0;
+    margin-left: 30px;
+    position: relative;
+
+    &::before {
+      content: '';
+      display: block;
+      width: 0;
+      position: absolute;
+      top: 5px;
+      bottom: 0;
+      left: -16px;
+      border-left: 2px solid $border-white-normal;
+    }
+
+    .group-row {
+      position: relative;
+
+      &::before {
+        content: "";
+        display: block;
+        width: 10px;
+        height: 0;
+        border-top: 2px solid $border-white-normal;
+        position: absolute;
+        top: 30px;
+        left: -16px;
+      }
+
+      &:last-child::before {
+        background: $white-light;
+        height: auto;
+        top: 30px;
+        bottom: 0;
+      }
+
+      &.being-removed {
+        opacity: 0.5;
+      }
+    }
+  }
+
+  .group-row {
+    padding: 0;
+
+    &.has-children {
+      border-top: 0;
+    }
+
+    &:first-child {
+      border-top: 1px solid $white-normal;
+    }
+  }
+
+  .group-row-contents {
+    padding: $gl-padding-top;
+
+    &:hover {
+      border-color: $row-hover-border;
+      background-color: $row-hover;
+      cursor: pointer;
+    }
+
+    .avatar-container > a {
+      width: 100%;
+      text-decoration: none;
+    }
+
+    &.has-more-items {
+      display: block;
+      padding: 20px 10px;
+    }
+
+    .stats {
+      position: relative;
+      line-height: 46px;
+
+      > span {
+        display: inline-flex;
+        align-items: center;
+        height: 16px;
+        min-width: 30px;
+      }
+
+      > span:last-child {
+        margin-right: 0;
+      }
+
+      .stat-value {
+        margin: 2px 0 0 5px;
+      }
+    }
+
+    .controls {
+      margin-left: 5px;
+
+      > .btn {
+        margin-right: $btn-xs-side-margin;
+      }
+    }
+  }
+
+  .project-row-contents .stats {
+    line-height: inherit;
+
+    > span:first-child {
+      margin-left: 25px;
+    }
+
+    .item-visibility {
+      margin-right: 0;
+    }
+
+    .last-updated {
+      position: absolute;
+      right: 12px;
+      min-width: 250px;
+      text-align: right;
+      color: $gl-text-color-secondary;
+    }
+  }
+}
+
+ul.group-list-tree {
+  li.group-row {
+    > .group-row-contents .title {
+      line-height: $list-text-height;
+    }
+
+    &.has-description > .group-row-contents .title {
+      line-height: inherit;
+    }
+  }
+}
+
+.js-groups-list-holder {
+  .groups-list-loading {
+    font-size: 34px;
+    text-align: center;
+  }
+}
diff --git a/app/assets/stylesheets/pages/help.scss b/app/assets/stylesheets/pages/help.scss
index 9cc9e11bcd1..0350fe5752e 100644
--- a/app/assets/stylesheets/pages/help.scss
+++ b/app/assets/stylesheets/pages/help.scss
@@ -28,8 +28,8 @@
   }
 
   .key {
-    @extend .label;
-    @extend .label-inverse;
+    @extend .badge.badge-pill;
+    background-color: $label-inverse-bg;
     font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
     padding: 3px 5px;
   }
diff --git a/app/assets/stylesheets/pages/issuable.scss b/app/assets/stylesheets/pages/issuable.scss
index b2dad4a358a..b42c232fd91 100644
--- a/app/assets/stylesheets/pages/issuable.scss
+++ b/app/assets/stylesheets/pages/issuable.scss
@@ -197,9 +197,21 @@
     }
 
     &.assignee {
-      .author_link:hover {
-        .author {
-          text-decoration: underline;
+      .author_link {
+        display: block;
+        padding-left: 42px;
+        position: relative;
+
+        &:hover {
+          .author {
+            text-decoration: underline;
+          }
+        }
+
+        .avatar {
+          left: 0;
+          position: absolute;
+          top: 0;
         }
       }
     }
@@ -361,7 +373,7 @@
     /* Extra small devices (phones, less than 768px) */
     display: none;
     /* Small devices (tablets, 768px and up) */
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       display: block;
     }
 
@@ -473,6 +485,15 @@
     .sidebar-collapsed-user {
       padding-bottom: 0;
       margin-bottom: 10px;
+
+      .author_link {
+        padding-left: 0;
+
+        .avatar {
+          position: static;
+          margin: 0;
+        }
+      }
     }
 
     .issuable-header-btn {
@@ -644,7 +665,7 @@
 }
 
 .issuable-form-padding-top {
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     padding-top: 7px;
   }
 }
@@ -658,7 +679,7 @@
   padding-left: 9px;
   padding-right: 9px;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     display: inline-block;
     height: auto;
     align-self: center;
@@ -666,7 +687,7 @@
 }
 
 .issuable-gutter-toggle {
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     margin-left: $btn-side-margin;
   }
 }
@@ -684,7 +705,7 @@
     width: 100%;
   }
 
-  @media (max-width: $screen-sm-max) {
+  @include media-breakpoint-down(sm) {
     margin-bottom: $gl-padding;
   }
 }
@@ -725,7 +746,7 @@
         }
       }
 
-      @media(max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         .issuable-meta {
           .controls li {
             margin-right: 0;
@@ -760,7 +781,7 @@
       }
     }
 
-    @media(max-width: $screen-md-max) {
+    @media(max-width: map-get($grid-breakpoints, lg)-1) {
       .task-status,
       .issuable-due-date,
       .project-ref-path {
diff --git a/app/assets/stylesheets/pages/issues.scss b/app/assets/stylesheets/pages/issues.scss
index b9390450477..19fb99bfa93 100644
--- a/app/assets/stylesheets/pages/issues.scss
+++ b/app/assets/stylesheets/pages/issues.scss
@@ -1,5 +1,3 @@
-@import "./issues/issue_count_badge";
-
 .issues-list {
   .issue {
     padding: 10px 0 10px $gl-padding;
@@ -143,7 +141,7 @@ ul.related-merge-requests > li {
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .detail-page-header {
     .issuable-meta {
       line-height: 18px;
@@ -205,7 +203,7 @@ ul.related-merge-requests > li {
     }
   }
 
-  .btn-group:not(.hide) {
+  .btn-group:not(.hidden) {
     display: flex;
   }
 
@@ -247,7 +245,7 @@ ul.related-merge-requests > li {
   display: block;
 }
 
-@media (min-width: $screen-sm-min) {
+@include media-breakpoint-up(sm) {
   .emoji-block .row {
     display: flex;
 
@@ -258,8 +256,8 @@ ul.related-merge-requests > li {
     }
 
     .create-mr-dropdown-wrap {
-      .btn-group:not(.hide) {
-        display: inline-block;
+      .btn-group:not(.hidden) {
+        display: inline-flex;
       }
     }
   }
diff --git a/app/assets/stylesheets/pages/labels.scss b/app/assets/stylesheets/pages/labels.scss
index d81236c5883..785df23a355 100644
--- a/app/assets/stylesheets/pages/labels.scss
+++ b/app/assets/stylesheets/pages/labels.scss
@@ -57,71 +57,11 @@
   border-bottom-left-radius: $border-radius-base;
 }
 
-.label-row {
-  .label-name {
-    display: inline-block;
-    margin-bottom: 10px;
-
-    @media (min-width: $screen-sm-min) {
-      width: 200px;
-      margin-left: $gl-padding * 2;
-      margin-bottom: 0;
-    }
-
-    .label {
-      overflow: hidden;
-      text-overflow: ellipsis;
-      max-width: 100%;
-    }
-  }
-
-  .label-type {
-    display: block;
-    margin-bottom: 10px;
-    margin-left: 50px;
-
-    @media (min-width: $screen-sm-min) {
-      display: inline-block;
-      width: 100px;
-      margin-left: 10px;
-      margin-bottom: 0;
-      vertical-align: top;
-    }
-  }
-
-  .label-description {
-    display: block;
-    margin-bottom: 10px;
-
-    .description-text {
-      margin-bottom: $gl-padding;
-    }
-
-    a {
-      color: $blue-600;
-    }
-
-    @media (min-width: $screen-sm-min) {
-      display: inline-block;
-      max-width: 50%;
-      margin-left: 10px;
-      margin-bottom: 0;
-      vertical-align: top;
-    }
-  }
-
-  .label {
-    padding: 4px $grid-size;
-    font-size: $label-font-size;
-    position: relative;
-    top: ($grid-size / 2);
-  }
-}
-
 .color-label {
-  padding: 0 $grid-size;
+  padding: $gl-padding-4 $grid-size;
   line-height: 16px;
   border-radius: $label-border-radius;
+  color: $white-light;
 }
 
 .dropdown-labels-error {
@@ -132,26 +72,29 @@
 }
 
 .manage-labels-list {
-  @media(min-width: $screen-md-min) {
-    &.content-list li {
-      padding: $gl-padding 0;
-    }
-  }
-
   > li:not(.empty-message):not(.is-not-draggable) {
     background-color: $white-light;
-    cursor: move;
-    cursor: -webkit-grab;
-    cursor: -moz-grab;
-
-    &:active {
-      cursor: -webkit-grabbing;
-      cursor: -moz-grabbing;
-    }
+    margin-bottom: 5px;
+    display: flex;
+    justify-content: space-between;
+    padding: $gl-padding;
+    border-radius: $border-radius-default;
 
     &.sortable-ghost {
       opacity: 0.3;
     }
+
+    .prioritized-labels & {
+      box-shadow: 0 1px 2px $issue-boards-card-shadow;
+      cursor: move;
+      cursor: -webkit-grab;
+      cursor: -moz-grab;
+
+      &:active {
+        cursor: -webkit-grabbing;
+        cursor: -moz-grabbing;
+      }
+    }
   }
 
   .btn-action {
@@ -169,27 +112,6 @@
       }
     }
   }
-
-  .dropdown {
-    @media (min-width: $screen-sm-min) {
-      float: right;
-    }
-  }
-
-  @media (max-width: $screen-xs-max) {
-    .dropdown-menu {
-      min-width: 100%;
-    }
-  }
-}
-
-.draggable-handler {
-  display: inline-block;
-  vertical-align: top;
-  margin: 5px 0;
-  opacity: 0;
-  transition: opacity .3s;
-  color: $gray-darkest;
 }
 
 .prioritized-labels {
@@ -214,22 +136,6 @@
   }
 }
 
-.toggle-priority {
-  display: inline-block;
-  vertical-align: top;
-
-  button {
-    border-color: transparent;
-    padding: 5px 8px;
-    vertical-align: top;
-    font-size: 14px;
-
-    &:hover {
-      border-color: transparent;
-    }
-  }
-}
-
 .filtered-labels {
   font-size: 0;
   padding: 12px 16px;
@@ -283,10 +189,8 @@
 }
 
 .label-subscribe-button {
-  @media(min-width: $screen-md-min) {
-    min-width: 105px;
-    margin-left: $gl-padding;
-  }
+  width: 105px;
+  font-weight: 200;
 
   .label-subscribe-button-icon {
     &[disabled] {
@@ -323,3 +227,95 @@
     font-size: $label-font-size;
   }
 }
+
+.labels-container {
+  background-color: $gray-light;
+  border-radius: $border-radius-default;
+  padding: $gl-padding $gl-padding-8;
+}
+
+.label-actions-list {
+  list-style: none;
+  flex-shrink: 0;
+  padding: 0;
+}
+
+.label-badge {
+  color: $theme-gray-900;
+  font-weight: $gl-font-weight-normal;
+  padding: $gl-padding-4 $gl-padding-8;
+  border-radius: $border-radius-default;
+  font-size: $label-font-size;
+}
+
+.label-badge-blue {
+  background-color: $theme-blue-100;
+}
+
+.label-badge-gray {
+  background-color: $theme-gray-100;
+}
+
+.label-links {
+  list-style: none;
+  padding: 0;
+  white-space: nowrap;
+}
+
+.label-link-item {
+  padding: 0;
+}
+
+.label-list-item {
+  .content-list &::before,
+  .content-list &::after {
+    content: none;
+  }
+
+  .label-name {
+    width: 150px;
+    flex-shrink: 0;
+
+    .label {
+      overflow: hidden;
+      text-overflow: ellipsis;
+      max-width: 100%;
+    }
+  }
+
+  .label-description {
+    flex-grow: 1;
+
+    a {
+      color: $blue-600;
+    }
+  }
+
+  .label {
+    padding: 4px $grid-size;
+    font-size: $label-font-size;
+    position: relative;
+    top: $gl-padding-4;
+  }
+
+  .label-action {
+    color: $theme-gray-800;
+    cursor: pointer;
+
+    svg {
+      fill: $theme-gray-800;
+    }
+
+    &:hover {
+      color: $blue-600;
+
+      svg {
+        fill: $blue-600;
+      }
+    }
+  }
+}
+
+.priority-labels-empty-state .svg-content img {
+  max-width: $priority-label-empty-state-width;
+}
diff --git a/app/assets/stylesheets/pages/login.scss b/app/assets/stylesheets/pages/login.scss
index 97303d02666..c1b1d2e028d 100644
--- a/app/assets/stylesheets/pages/login.scss
+++ b/app/assets/stylesheets/pages/login.scss
@@ -191,9 +191,9 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .login-page {
-    .col-sm-5.pull-right {
+    .col-md-5.float-right {
       float: none !important;
       margin-bottom: 45px;
     }
@@ -243,7 +243,7 @@
     .navless-container {
       padding: 65px 15px; // height of footer + bottom padding of email confirmation link
 
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         padding: 0 15px 65px;
       }
     }
diff --git a/app/assets/stylesheets/pages/members.scss b/app/assets/stylesheets/pages/members.scss
index 3422829de58..9914555d309 100644
--- a/app/assets/stylesheets/pages/members.scss
+++ b/app/assets/stylesheets/pages/members.scss
@@ -9,9 +9,13 @@
   }
 }
 
+.member-sort-dropdown {
+  margin-left: $gl-padding-8;
+}
+
 .member {
   .list-item-name {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       float: left;
       width: 50%;
     }
@@ -22,46 +26,50 @@
   }
 
   .controls {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       display: -webkit-flex;
       display: flex;
     }
 
-    .dropdown-menu.dropdown-menu-align-right {
+    .dropdown-menu.dropdown-menu-right {
       margin-top: -2px;
     }
   }
 
-  .form-horizontal {
-    margin-top: 20px;
+  .form-group {
+    margin-bottom: 0;
 
-    @media (min-width: $screen-sm-min) {
-      display: -webkit-flex;
-      display: flex;
-      margin-top: 3px;
+    @include media-breakpoint-down(sm) {
+      display: block;
+      margin-left: 5px;
     }
   }
 
   .btn-remove {
     width: 100%;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       width: auto;
     }
   }
 
   &.existing-title {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       float: left;
     }
   }
 }
 
 .member-form-control {
-  @media (max-width: $screen-xs-max) {
-    padding-bottom: 5px;
+  @include media-breakpoint-down(sm) {
+    width: $dropdown-member-form-control-width;
     margin-left: 0;
+    padding-bottom: 5px;
+  }
+
+  @include media-breakpoint-down(xs) {
     margin-right: 0;
+    width: auto;
   }
 }
 
@@ -73,7 +81,7 @@
 .member-search-form {
   position: relative;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     float: right;
   }
 
@@ -86,7 +94,7 @@
       width: 100%;
     }
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       margin-top: 0;
       width: 155px;
     }
@@ -96,19 +104,9 @@
     width: 100%;
     padding-right: 35px;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       width: 250px;
     }
-
-    &.input-short {
-      @media (min-width: $screen-md-min) {
-        width: 170px;
-      }
-
-      @media (min-width: $screen-lg-min) {
-        width: 210px;
-      }
-    }
   }
 }
 
@@ -124,7 +122,7 @@
   border: 0;
   outline: 0;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     right: 160px;
   }
 }
@@ -135,7 +133,7 @@
   align-items: center;
   justify-content: center;
 
-  @media (max-width: $screen-sm-min) {
+  @include media-breakpoint-down(sm) {
     display: block;
 
     .flex-project-title {
@@ -151,7 +149,7 @@
     text-overflow: ellipsis;
   }
 
-  .badge {
+  .badge.badge-pill {
     height: 17px;
     line-height: 16px;
     margin-right: 5px;
@@ -166,14 +164,14 @@
   }
 }
 
-.panel {
-  .panel-heading {
-    .badge {
+.card {
+  .card-header {
+    .badge.badge-pill {
       margin-top: 0;
     }
 
-    @media (max-width: $screen-sm-min) {
-      .badge {
+    @include media-breakpoint-down(sm) {
+      .badge.badge-pill {
         margin-right: 0;
         margin-left: 0;
       }
@@ -213,11 +211,7 @@
     align-self: flex-start;
   }
 
-  .form-horizontal ~ .btn {
-    margin-right: 0;
-  }
-
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: block;
 
     .controls > .btn {
@@ -226,6 +220,12 @@
       display: block;
     }
 
+    .controls > .btn:last-child {
+      margin-left: 5px;
+      margin-right: 5px;
+      width: auto;
+    }
+
     .form-control {
       width: 100%;
     }
@@ -238,14 +238,10 @@
     .member-controls {
       margin-top: 5px;
     }
-
-    .form-horizontal {
-      margin-top: 10px;
-    }
   }
 }
 
-.panel-mobile {
+.card-mobile {
   .content-list.members-list li {
     display: block;
 
@@ -265,10 +261,6 @@
       margin-top: 0;
     }
 
-    .form-horizontal {
-      display: block;
-    }
-
     .member-form-control {
       margin: 5px 0;
     }
diff --git a/app/assets/stylesheets/pages/merge_conflicts.scss b/app/assets/stylesheets/pages/merge_conflicts.scss
index 04bde64c752..e76525fdbf6 100644
--- a/app/assets/stylesheets/pages/merge_conflicts.scss
+++ b/app/assets/stylesheets/pages/merge_conflicts.scss
@@ -286,6 +286,14 @@ $colors: (
   }
 
   .resolve-conflicts-form {
-    padding-top: $gl-padding;
+    h4 {
+      margin-top: 0;
+    }
+
+    .resolve-info {
+      @media(max-width: map-get($grid-breakpoints, lg)-1) {
+        margin-bottom: $gl-padding;
+      }
+    }
   }
 }
diff --git a/app/assets/stylesheets/pages/merge_requests.scss b/app/assets/stylesheets/pages/merge_requests.scss
index 66db4917178..9eceb3e9a33 100644
--- a/app/assets/stylesheets/pages/merge_requests.scss
+++ b/app/assets/stylesheets/pages/merge_requests.scss
@@ -131,7 +131,7 @@
     color: $gl-text-color;
     display: flex;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       flex-wrap: wrap;
     }
   }
@@ -156,10 +156,6 @@
     .dropdown-menu {
       z-index: 300;
     }
-
-    .ci-action-icon-wrapper {
-      line-height: 16px;
-    }
   }
 
   .mini-pipeline-graph-dropdown-toggle {
@@ -286,7 +282,7 @@
       display: inline-block;
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       p {
         font-size: 13px;
       }
@@ -498,18 +494,18 @@
   }
 }
 
-.panel-new-merge-request {
-  .panel-heading {
+.card-new-merge-request {
+  .card-header {
     padding: 5px 10px;
     font-weight: $gl-font-weight-bold;
     line-height: 25px;
   }
 
-  .panel-body {
+  .card-body {
     padding: 10px 5px;
   }
 
-  .panel-footer {
+  .card-footer {
     padding: 0;
 
     .btn {
@@ -523,7 +519,7 @@
     }
 
     .item-title {
-      @media (min-width: $screen-sm-min) {
+      @include media-breakpoint-up(sm) {
         width: 45%;
       }
     }
@@ -554,7 +550,7 @@
     margin-bottom: 0;
   }
 
-  @media (min-width: $screen-xs-min) {
+  @include media-breakpoint-up(xs) {
     float: left;
     width: 50%;
     margin-bottom: 0;
@@ -652,7 +648,7 @@
   background-color: $white-light;
   border-bottom: 1px solid $border-color;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     position: sticky;
     position: -webkit-sticky;
   }
@@ -661,7 +657,7 @@
     left: 0;
     transition: right .15s;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       right: 0;
     }
 
@@ -704,7 +700,7 @@
   display: flex;
   justify-content: space-between;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     flex-direction: column-reverse;
   }
 }
@@ -740,7 +736,7 @@
   display: flex;
   flex-wrap: wrap;
 
-  @media (min-width: $screen-xs) {
+  @include media-breakpoint-up(xs) {
     flex-wrap: nowrap;
     white-space: nowrap;
   }
@@ -757,7 +753,7 @@
   min-width: 100px;
   max-width: 150px;
 
-  @media (min-width: $screen-xs) {
+  @include media-breakpoint-up(xs) {
     min-width: 0;
     max-width: 100%;
   }
diff --git a/app/assets/stylesheets/pages/milestone.scss b/app/assets/stylesheets/pages/milestone.scss
index bac3b70c734..dba83e56d72 100644
--- a/app/assets/stylesheets/pages/milestone.scss
+++ b/app/assets/stylesheets/pages/milestone.scss
@@ -31,7 +31,7 @@
     }
   }
 
-  .panel-heading {
+  .card-header {
     line-height: $line-height-base;
     padding: 14px 16px;
     display: -webkit-flex;
@@ -145,7 +145,7 @@
   padding: 20px 0;
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .milestone-actions {
     @include clearfix();
     padding-top: $gl-vert-padding;
@@ -181,7 +181,7 @@
     width: 100%;
   }
 
-  @media (min-width: $screen-xs-min) {
+  @include media-breakpoint-up(xs) {
     .milestone-buttons .verbose {
       display: inline;
     }
@@ -229,7 +229,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .milestone-banner-text,
   .milestone-banner-link {
     display: inline;
diff --git a/app/assets/stylesheets/pages/note_form.scss b/app/assets/stylesheets/pages/note_form.scss
index 4a528bc2bb1..3b037d066dc 100644
--- a/app/assets/stylesheets/pages/note_form.scss
+++ b/app/assets/stylesheets/pages/note_form.scss
@@ -51,7 +51,7 @@
 }
 
 .note-image-attach {
-  @extend .col-md-4;
+  @extend .col-lg-4;
   margin-left: 45px;
   float: none;
 }
@@ -93,7 +93,7 @@
   -webkit-flex-flow: row wrap;
   width: 100%;
 
-  .pull-right {
+  .float-right {
     // Flexbox quirk to make sure right-aligned items stay right-aligned.
     margin-left: auto;
   }
@@ -185,12 +185,12 @@
 }
 
 .notes.notes-form > li.timeline-entry {
-  @include notes-media('max', $screen-sm-max) {
+  @include notes-media('max', map-get($grid-breakpoints, md) - 1) {
     padding: 0;
   }
 
   .timeline-content {
-    @include notes-media('max', $screen-sm-max) {
+    @include notes-media('max', map-get($grid-breakpoints, md) - 1) {
       margin: 0;
     }
   }
@@ -326,7 +326,7 @@
     outline: 0;
   }
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     float: left;
     margin-right: $gl-padding;
 
@@ -350,13 +350,13 @@
   line-height: 16px;
   margin-top: 2px;
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     float: left;
   }
 }
 
 .note-form-actions {
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     .btn {
       float: none;
       width: 100%;
@@ -375,7 +375,7 @@
   left: 127px;
   top: 2px;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     position: relative;
     top: 0;
     left: 0;
@@ -410,7 +410,7 @@
     width: 298px;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: flex;
     width: 100%;
     margin-bottom: 10px;
@@ -432,7 +432,7 @@
 .uploading-container {
   float: right;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     float: left;
     margin-top: 5px;
   }
@@ -444,7 +444,7 @@
 }
 
 .uploading-error-message {
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     &::after {
       content: "\a";
       white-space: pre;
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index 81e98f358a8..299eda53140 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -22,7 +22,7 @@ ul.notes {
   .discussion-body {
     padding-top: 8px;
 
-    .panel {
+    .card {
       margin-bottom: 0;
     }
   }
@@ -42,7 +42,7 @@ ul.notes {
     position: relative;
     border-bottom: 0;
 
-    @include notes-media('min', $screen-sm-min) {
+    @include notes-media('min', map-get($grid-breakpoints, sm)) {
       padding-left: $note-icon-gutter-width;
     }
 
@@ -66,7 +66,7 @@ ul.notes {
     }
 
     .timeline-icon {
-      @include notes-media('min', $screen-sm-min) {
+      @include notes-media('min', map-get($grid-breakpoints, sm)) {
         margin-left: -$note-icon-gutter-width;
       }
     }
@@ -74,7 +74,7 @@ ul.notes {
     .timeline-content {
       margin-left: $note-icon-gutter-width;
 
-      @include notes-media('min', $screen-sm-min) {
+      @include notes-media('min', map-get($grid-breakpoints, sm)) {
         margin-left: 0;
       }
     }
@@ -154,7 +154,7 @@ ul.notes {
 
     .note-header {
 
-      @include notes-media('max', $screen-xs-min) {
+      @include notes-media('max', map-get($grid-breakpoints, xs)) {
         .inline {
           display: block;
         }
@@ -217,7 +217,7 @@ ul.notes {
     .timeline-icon {
       float: left;
 
-      @include notes-media('min', $screen-sm-min) {
+      @include notes-media('min', map-get($grid-breakpoints, sm)) {
         margin-left: 0;
         width: auto;
       }
@@ -231,7 +231,7 @@ ul.notes {
     }
 
     .timeline-content {
-      @include notes-media('min', $screen-sm-min) {
+      @include notes-media('min', map-get($grid-breakpoints, sm)) {
         margin-left: 30px;
       }
     }
@@ -407,10 +407,6 @@ ul.notes {
 .note-header {
   display: flex;
   justify-content: space-between;
-
-  @include notes-media('max', $screen-xs-max) {
-    flex-flow: row wrap;
-  }
 }
 
 .note-header-info {
@@ -427,7 +423,7 @@ ul.notes {
 }
 
 .note-header-author-name {
-  @include notes-media('max', $screen-xs-max) {
+  @include notes-media('max', map-get($grid-breakpoints, sm) - 1) {
     display: none;
   }
 }
@@ -435,7 +431,7 @@ ul.notes {
 .note-headline-light {
   display: inline;
 
-  @include notes-media('max', $screen-xs-min) {
+  @include notes-media('max', map-get($grid-breakpoints, xs)) {
     display: block;
   }
 }
@@ -459,6 +455,10 @@ ul.notes {
     white-space: normal;
   }
 
+  .system-note-separator {
+    color: $gl-text-color-disabled;
+  }
+
   a:hover {
     text-decoration: underline;
   }
@@ -473,11 +473,6 @@ ul.notes {
   margin-left: 10px;
   color: $gray-darkest;
 
-  @include notes-media('max', $screen-md-max) {
-    float: none;
-    margin-left: 0;
-  }
-
   .btn-group > .discussion-next-btn {
     margin-left: -1px;
   }
@@ -491,7 +486,7 @@ ul.notes {
   margin-left: 10px;
   color: $gray-darkest;
 
-  @include notes-media('max', $screen-xs-max) {
+  @include notes-media('max', map-get($grid-breakpoints, sm) - 1) {
     float: none;
     margin-left: 0;
   }
@@ -639,6 +634,10 @@ ul.notes {
   margin-left: -55px;
   position: absolute;
   z-index: 10;
+
+  .new & {
+    margin-top: -10px;
+  }
 }
 
 .discussion-body,
@@ -673,7 +672,7 @@ ul.notes {
 }
 
 .line-resolve-all-container {
-  @include notes-media('min', $screen-sm-min) {
+  @include notes-media('min', map-get($grid-breakpoints, sm)) {
     margin-right: 0;
     padding-left: $gl-padding;
   }
@@ -772,7 +771,3 @@ ul.notes {
     height: auto;
   }
 }
-
-.line-resolve-text {
-  vertical-align: middle;
-}
diff --git a/app/assets/stylesheets/pages/notifications.scss b/app/assets/stylesheets/pages/notifications.scss
index bdf07a99daf..e98cb444f0a 100644
--- a/app/assets/stylesheets/pages/notifications.scss
+++ b/app/assets/stylesheets/pages/notifications.scss
@@ -2,7 +2,7 @@
   line-height: 34px;
 
   .dropdown-menu {
-    @extend .dropdown-menu-align-right;
+    @extend .dropdown-menu-right;
   }
 }
 
diff --git a/app/assets/stylesheets/pages/pipeline_schedules.scss b/app/assets/stylesheets/pages/pipeline_schedules.scss
index bc7fa8a26d9..86e70955389 100644
--- a/app/assets/stylesheets/pages/pipeline_schedules.scss
+++ b/app/assets/stylesheets/pages/pipeline_schedules.scss
@@ -69,7 +69,7 @@
 .cron-preset-radio-input {
   display: inline-block;
 
-  @media (max-width: $screen-md-max) {
+  @include media-breakpoint-down(md) {
     display: block;
     margin: 0 0 5px 5px;
   }
diff --git a/app/assets/stylesheets/pages/pipelines.scss b/app/assets/stylesheets/pages/pipelines.scss
index 3a8ec779c14..30428fd198d 100644
--- a/app/assets/stylesheets/pages/pipelines.scss
+++ b/app/assets/stylesheets/pages/pipelines.scss
@@ -1,3 +1,30 @@
+@mixin flat-connector-before($length: 44px) {
+  &::before {
+    content: '';
+    position: absolute;
+    top: 48%;
+    left: -$length;
+    border-top: 2px solid $border-color;
+    width: $length;
+    height: 1px;
+  }
+}
+
+@mixin build-content($border-radius: 30px) {
+  display: inline-block;
+  padding: 8px 10px 9px;
+  width: 100%;
+  border: 1px solid $border-color;
+  border-radius: $border-radius;
+  background-color: $white-light;
+
+  &:hover {
+    background-color: $stage-hover-bg;
+    border: 1px solid $dropdown-toggle-active-border-color;
+    color: $gl-text-color;
+  }
+}
+
 .pipelines {
   .stage {
     max-width: 90px;
@@ -16,14 +43,13 @@
     margin: 0;
     white-space: normal;
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       justify-content: flex-end;
     }
   }
 
   .ci-table {
-
-    .label {
+    .badge {
       margin-bottom: 3px;
     }
 
@@ -67,13 +93,9 @@
         }
       }
 
-      .btn-group {
-        &.open {
-          .btn-default {
-            background-color: $white-normal;
-            border-color: $border-white-normal;
-          }
-        }
+      .btn-group.open .btn-default {
+        background-color: $white-normal;
+        border-color: $border-white-normal;
       }
 
       .btn .text-center {
@@ -87,7 +109,7 @@
   }
 }
 
-@media (max-width: $screen-md-max) {
+@include media-breakpoint-down(md) {
   .content-list {
     &.builds-content-list {
       width: 100%;
@@ -123,7 +145,6 @@
   }
 
   .branch-commit {
-
     .ref-name {
       font-weight: $gl-font-weight-bold;
       max-width: 100px;
@@ -156,14 +177,14 @@
       color: $gl-link-color;
     }
 
-    .label {
+    .badge {
       margin-right: 4px;
     }
 
     .label-container {
       font-size: 0;
 
-      .label {
+      .badge {
         margin-top: 5px;
       }
     }
@@ -232,7 +253,7 @@
 
 .stage-cell {
   &.table-section {
-    @media (min-width: $screen-md-min) {
+    @include media-breakpoint-up(md) {
       min-width: 160px; /* Hack alert: Without this the mini graph pipeline won't work properly*/
       margin-right: -4px;
     }
@@ -300,18 +321,17 @@
 }
 
 .build-failures {
+  th {
+    border-top: 0;
+  }
+
   .build-state {
     padding: 20px 2px;
 
     .build-name {
-      float: right;
       font-weight: $gl-font-weight-normal;
     }
 
-    .ci-status-icon-failed svg {
-      vertical-align: middle;
-    }
-
     .stage {
       color: $gl-text-color-secondary;
       font-weight: $gl-font-weight-normal;
@@ -323,6 +343,81 @@
     border: 0;
     line-height: initial;
   }
+
+  .build-trace-row td {
+    border-top: 0;
+    border-bottom-width: 1px;
+    border-bottom-style: solid;
+    padding-top: 0;
+  }
+
+  .build-trace {
+    width: 100%;
+    text-align: left;
+    margin-top: $gl-padding;
+  }
+
+  .build-name {
+    width: 196px;
+
+    a {
+      font-weight: $gl-font-weight-bold;
+      color: $gl-text-color;
+      text-decoration: none;
+
+      &:focus,
+      &:hover {
+        text-decoration: underline;
+      }
+    }
+  }
+
+  .build-actions {
+    width: 70px;
+    text-align: right;
+  }
+
+  .build-stage {
+    width: 140px;
+  }
+
+  .ci-status-icon-failed {
+    padding: 10px 0 10px 12px;
+    width: 12px + 24px; // padding-left + svg width
+  }
+
+  .build-icon svg {
+    width: 24px;
+    height: 24px;
+    vertical-align: middle;
+  }
+
+  .build-state,
+  .build-trace-row {
+    > td:last-child {
+      padding-right: 0;
+    }
+  }
+
+  @include media-breakpoint-down(sm) {
+    td:empty {
+      display: none;
+    }
+
+    .ci-table {
+      margin-top: 2 * $gl-padding;
+    }
+
+    .build-trace-container {
+      padding-top: $gl-padding;
+      padding-bottom: $gl-padding;
+    }
+
+    .build-trace {
+      margin-bottom: 0;
+      margin-top: 0;
+    }
+  }
 }
 
 .pipeline-tab-content {
@@ -364,15 +459,7 @@
         margin-left: 44px;
 
         .left-connector {
-          &::before {
-            content: '';
-            position: absolute;
-            top: 48%;
-            left: -44px;
-            border-top: 2px solid $border-color;
-            width: 44px;
-            height: 1px;
-          }
+          @include flat-connector-before;
         }
       }
     }
@@ -388,22 +475,16 @@
     &:last-child {
       .build {
         // Remove right connecting horizontal line from first build in last stage
-        &:first-child {
-          &::after {
-            border: 0;
-          }
+        &:first-child::after {
+          border: 0;
         }
         // Remove right curved connectors from all builds in last stage
-        &:not(:first-child) {
-          &::after {
-            border: 0;
-          }
+        &:not(:first-child)::after {
+          border: 0;
         }
         // Remove opposite curve
-        .curve {
-          &::before {
-            display: none;
-          }
+        .curve::before {
+          display: none;
         }
       }
     }
@@ -411,16 +492,12 @@
     &:first-child {
       .build {
         // Remove left curved connectors from all builds in first stage
-        &:not(:first-child) {
-          &::before {
-            border: 0;
-          }
+        &:not(:first-child)::before {
+          border: 0;
         }
         // Remove opposite curve
-        .curve {
-          &::after {
-            display: none;
-          }
+        .curve::after {
+          display: none;
         }
       }
     }
@@ -481,43 +558,6 @@
       @extend .build-content:hover;
     }
 
-    .ci-action-icon-container {
-      position: absolute;
-      right: 5px;
-      top: 5px;
-
-      // Action Icons in big pipeline-graph nodes
-      &.ci-action-icon-wrapper {
-        height: 30px;
-        width: 30px;
-        background: $white-light;
-        border: 1px solid $border-color;
-        border-radius: 100%;
-        display: block;
-
-        &:hover {
-          background-color: $stage-hover-bg;
-          border: 1px solid $dropdown-toggle-active-border-color;
-
-          svg {
-            fill: $gl-text-color;
-          }
-        }
-
-        svg {
-          fill: $gl-text-color-secondary;
-          position: relative;
-          top: -1px;
-        }
-
-        &.play {
-          svg {
-            left: 2px;
-          }
-        }
-      }
-    }
-
     .ci-status-icon svg {
       height: 20px;
       width: 20px;
@@ -534,12 +574,7 @@
     }
 
     .build-content {
-      display: inline-block;
-      padding: 8px 10px 9px;
-      width: 100%;
-      border: 1px solid $border-color;
-      border-radius: 30px;
-      background-color: $white-light;
+      @include build-content();
     }
 
     a.build-content:hover,
@@ -548,7 +583,6 @@
       border: 1px solid $dropdown-toggle-active-border-color;
     }
 
-
     // Connect first build in each stage with right horizontal line
     &:first-child {
       &::after {
@@ -602,6 +636,43 @@
       }
     }
   }
+
+  .ci-action-icon-container {
+    position: absolute;
+    right: 5px;
+    top: 5px;
+
+    // Action Icons in big pipeline-graph nodes
+    &.ci-action-icon-wrapper {
+      height: 30px;
+      width: 30px;
+      background: $white-light;
+      border: 1px solid $border-color;
+      border-radius: 100%;
+      display: block;
+
+      &:hover {
+        background-color: $stage-hover-bg;
+        border: 1px solid $dropdown-toggle-active-border-color;
+
+        svg {
+          fill: $gl-text-color;
+        }
+      }
+
+      svg {
+        fill: $gl-text-color-secondary;
+        position: relative;
+        top: -1px;
+      }
+
+      &.play {
+        svg {
+          left: 2px;
+        }
+      }
+    }
+  }
 }
 
 // Triggers the dropdown in the big pipeline graph
@@ -641,8 +712,7 @@
   }
 }
 
-// Dropdown button in mini pipeline graph
-button.mini-pipeline-graph-dropdown-toggle {
+@mixin mini-pipeline-item() {
   border-radius: 100px;
   background-color: $white-light;
   border-width: 1px;
@@ -655,30 +725,6 @@ button.mini-pipeline-graph-dropdown-toggle {
   position: relative;
   vertical-align: middle;
 
-  > .fa.fa-caret-down {
-    position: absolute;
-    left: 20px;
-    top: 5px;
-    display: inline-block;
-    visibility: hidden;
-    opacity: 0;
-    color: inherit;
-    font-size: 12px;
-    transition: visibility 0.1s, opacity 0.1s linear;
-  }
-
-  &:active,
-  &:focus,
-  &:hover {
-    outline: none;
-    width: 35px;
-
-    .fa.fa-caret-down {
-      visibility: visible;
-      opacity: 1;
-    }
-  }
-
   // Dropdown button animation in mini pipeline graph
   &.ci-status-icon-success {
     @include mini-pipeline-graph-color($green-100, $green-500, $green-600);
@@ -710,93 +756,106 @@ button.mini-pipeline-graph-dropdown-toggle {
   }
 }
 
-// dropdown content for big and mini pipeline
+// Dropdown button in mini pipeline graph
+button.mini-pipeline-graph-dropdown-toggle {
+  @include mini-pipeline-item();
+
+  > .fa.fa-caret-down {
+    position: absolute;
+    left: 20px;
+    top: 5px;
+    display: inline-block;
+    visibility: hidden;
+    opacity: 0;
+    color: inherit;
+    font-size: 12px;
+    transition: visibility 0.1s, opacity 0.1s linear;
+  }
+
+  &:active,
+  &:focus,
+  &:hover {
+    outline: none;
+    width: 35px;
+
+    .fa.fa-caret-down {
+      visibility: visible;
+      opacity: 1;
+    }
+  }
+}
+
+/**
+ Action icons inside dropdowns:
+ - mini graph in pipelines table
+ - dropdown in big graph
+ - mini graph in MR widget pipeline
+ - mini graph in Commit widget pipeline
+*/
 .big-pipeline-graph-dropdown-menu,
 .mini-pipeline-graph-dropdown-menu {
   width: 240px;
   max-width: 240px;
 
-  .scrollable-menu {
+  // override dropdown.scss
+  &.dropdown-menu li button,
+  &.dropdown-menu li a.ci-action-icon-container {
     padding: 0;
-    max-height: 245px;
-    overflow: auto;
+    text-align: center;
   }
 
-  li {
-    position: relative;
+  .ci-action-icon-container {
+    position: absolute;
+    right: 8px;
+    top: 8px;
 
-    // ensure .mini-pipeline-graph-dropdown-item has hover style when action-icon is hovered
-    &:hover > .mini-pipeline-graph-dropdown-item,
-    &:hover > .ci-job-component > .mini-pipeline-graph-dropdown-item {
-      @extend .mini-pipeline-graph-dropdown-item:hover;
-    }
+    &.ci-action-icon-wrapper {
+      height: $ci-action-dropdown-button-size;
+      width: $ci-action-dropdown-button-size;
 
-    // Action icon on the right
-    a.ci-action-icon-wrapper {
-      border-radius: 50%;
+      background: $white-light;
       border: 1px solid $border-color;
-      width: $ci-action-icon-size;
-      height: $ci-action-icon-size;
-      padding: 2px 0 0 5px;
-      font-size: 12px;
-      background-color: $white-light;
-      position: absolute;
-      top: 50%;
-      right: $gl-padding;
-      margin-top: -#{$ci-action-icon-size / 2};
+      border-radius: 50%;
+      display: block;
 
-      &:hover,
-      &:focus {
+      &:hover {
         background-color: $stage-hover-bg;
         border: 1px solid $dropdown-toggle-active-border-color;
+
+        svg {
+          fill: $gl-text-color;
+        }
       }
 
       svg {
+        width: $ci-action-dropdown-svg-size;
+        height: $ci-action-dropdown-svg-size;
         fill: $gl-text-color-secondary;
-        width: #{$ci-action-icon-size - 6};
-        height: #{$ci-action-icon-size - 6};
-        left: -3px;
         position: relative;
-        top: -1px;
-
-        &.icon-action-stop,
-        &.icon-action-cancel {
-          width: 12px;
-          height: 12px;
-          top: 1px;
-          left: -1px;
-        }
-
-        &.icon-action-play {
-          width: 11px;
-          height: 11px;
-          top: 1px;
-          left: 1px;
-        }
-
-        &.icon-action-retry {
-          width: 16px;
-          height: 16px;
-          top: 0;
-          left: -3px;
-        }
+        top: 0;
+        vertical-align: initial;
       }
+    }
+  }
 
-      &:hover svg,
-      &:focus svg {
-        fill: $gl-text-color;
-      }
+  // SVGs in the commit widget and mr widget
+  a.ci-action-icon-container.ci-action-icon-wrapper svg {
+    top: 2px;
+  }
 
-      &.icon-action-retry,
-      &.icon-action-play {
-        svg {
-          width: #{$ci-action-icon-size - 6};
-          height: #{$ci-action-icon-size - 6};
-          left: 8px;
-        }
-      }
+  .scrollable-menu {
+    padding: 0;
+    max-height: 245px;
+    overflow: auto;
+  }
 
+  li {
+    position: relative;
 
+    // ensure .mini-pipeline-graph-dropdown-item has hover style when action-icon is hovered
+    &:hover > .mini-pipeline-graph-dropdown-item,
+    &:hover > .ci-job-component > .mini-pipeline-graph-dropdown-item {
+      @extend .mini-pipeline-graph-dropdown-item:hover;
     }
 
     // link to the build
@@ -808,6 +867,11 @@ button.mini-pipeline-graph-dropdown-toggle {
       line-height: $line-height-base;
       white-space: nowrap;
 
+      // Match dropdown.scss for all `a` tags
+      &.non-details-job-component {
+        padding: 8px 16px;
+      }
+
       .ci-job-name-component {
         align-items: center;
         display: flex;
@@ -830,7 +894,7 @@ button.mini-pipeline-graph-dropdown-toggle {
           display: block;
         }
 
-        @media (max-width: $screen-xs-max) {
+        @include media-breakpoint-down(xs) {
           max-width: 60%;
         }
       }
@@ -917,7 +981,7 @@ button.mini-pipeline-graph-dropdown-toggle {
     transform: translate(-50%, 0);
     border-width: 0 5px 6px;
 
-    @media (max-width: $screen-sm-max) {
+    @include media-breakpoint-down(sm) {
       left: 100%;
       margin-left: -12px;
     }
@@ -939,7 +1003,7 @@ button.mini-pipeline-graph-dropdown-toggle {
   &.dropdown-menu {
     transform: translate(-80%, 0);
 
-    @media(min-width: $screen-md-min) {
+    @media (min-width: map-get($grid-breakpoints, md)) {
       transform: translate(-50%, 0);
       right: auto;
       left: 50%;
diff --git a/app/assets/stylesheets/pages/profile.scss b/app/assets/stylesheets/pages/profile.scss
index b199f9876d3..5d0d59e12f2 100644
--- a/app/assets/stylesheets/pages/profile.scss
+++ b/app/assets/stylesheets/pages/profile.scss
@@ -5,7 +5,7 @@
 }
 
 .avatar-image {
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     float: left;
     margin-bottom: 0;
   }
@@ -119,7 +119,7 @@
 
 .key-list-item {
   .key-list-item-info {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       float: left;
     }
   }
@@ -188,7 +188,7 @@
   .modal-dialog {
     width: 380px;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       width: auto;
     }
 
@@ -242,7 +242,7 @@
     left: 0;
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     .cover-block {
       padding-top: 20px;
     }
@@ -352,7 +352,7 @@ table.u2f-registrations {
     }
   }
 
-  @media(max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     text-align: center;
 
     .bordered-box {
@@ -405,7 +405,7 @@ table.u2f-registrations {
     margin-right: $gl-padding / 4;
   }
 
-  .label-verification-status {
+  .badge-verification-status {
     border-width: 1px;
     border-style: solid;
 
@@ -414,7 +414,7 @@ table.u2f-registrations {
     }
 
     &.unverified {
-      @include status-color($gray-dark, $gray, $common-gray-dark);
+      @include status-color($gray-dark, color("gray"), $common-gray-dark);
     }
   }
 }
diff --git a/app/assets/stylesheets/pages/profiles/preferences.scss b/app/assets/stylesheets/pages/profiles/preferences.scss
index 68d40b56133..babe81cb0f7 100644
--- a/app/assets/stylesheets/pages/profiles/preferences.scss
+++ b/app/assets/stylesheets/pages/profiles/preferences.scss
@@ -1,25 +1,3 @@
-@mixin application-theme-preview($color-1, $color-2, $color-3, $color-4) {
-  .one {
-    background-color: $color-1;
-    border-top-left-radius: $border-radius-default;
-  }
-
-  .two {
-    background-color: $color-2;
-    border-top-right-radius: $border-radius-default;
-  }
-
-  .three {
-    background-color: $color-3;
-    border-bottom-left-radius: $border-radius-default;
-  }
-
-  .four {
-    background-color: $color-4;
-    border-bottom-right-radius: $border-radius-default;
-  }
-}
-
 .multi-file-editor-options {
   label {
     margin-right: 20px;
@@ -38,44 +16,61 @@
 
 .application-theme {
   label {
-    margin-right: 20px;
+    margin: 0 $gl-padding $gl-padding 0;
     text-align: center;
   }
 
   .preview {
     font-size: 0;
-    margin-bottom: 10px;
+    height: 48px;
+    border-radius: 4px;
+    min-width: 135px;
+    margin-bottom: $gl-padding-8;
+
+    &.ui-indigo {
+      background-color: $indigo-900;
+    }
+
+    &.ui-light-indigo {
+      background-color: $indigo-700;
+    }
 
-    &.indigo {
-      @include application-theme-preview($indigo-900, $indigo-700, $indigo-800, $indigo-500);
+    &.ui-blue {
+      background-color: $theme-blue-900;
     }
 
-    &.dark {
-      @include application-theme-preview($theme-gray-900, $theme-gray-700, $theme-gray-800, $theme-gray-600);
+    &.ui-light-blue {
+      background-color: $theme-light-blue-700;
     }
 
-    &.light {
-      @include application-theme-preview($theme-gray-600, $theme-gray-200, $theme-gray-400, $theme-gray-100);
+    &.ui-green {
+      background-color: $theme-green-900;
     }
 
-    &.blue {
-      @include application-theme-preview($theme-blue-900, $theme-blue-700, $theme-blue-800, $theme-blue-500);
+    &.ui-light-green {
+      background-color: $theme-light-green-700;
     }
 
-    &.green {
-      @include application-theme-preview($theme-green-900, $theme-green-700, $theme-green-800, $theme-green-500);
+    &.ui-red {
+      background-color: $theme-red-900;
+    }
+
+    &.ui-light-red {
+      background-color: $theme-light-red-700;
+    }
+
+    &.ui-dark {
+      background-color: $theme-gray-900;
+    }
+
+    &.ui-light {
+      background-color: $theme-gray-200;
     }
   }
 
   .preview-row {
     display: block;
   }
-
-  .quadrant {
-    display: inline-block;
-    height: 50px;
-    width: 80px;
-  }
 }
 
 .syntax-theme {
diff --git a/app/assets/stylesheets/pages/projects.scss b/app/assets/stylesheets/pages/projects.scss
index d7d343b088a..22964163e95 100644
--- a/app/assets/stylesheets/pages/projects.scss
+++ b/app/assets/stylesheets/pages/projects.scss
@@ -9,7 +9,7 @@
 .new_project,
 .edit-project,
 .import-project {
-  .help-block {
+  .form-text.text-muted {
     margin-bottom: 10px;
   }
 
@@ -34,7 +34,7 @@
     }
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     .input-group > div {
       &:last-child {
         margin-bottom: 0;
@@ -46,7 +46,8 @@
     }
   }
 
-  .input-group-addon {
+  .input-group-prepend,
+  .input-group-append {
     overflow: hidden;
     text-overflow: ellipsis;
     line-height: unset;
@@ -82,7 +83,7 @@
   border: 1px solid $border-color;
   padding: 10px 32px;
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     padding: 10px 20px;
   }
 }
@@ -134,7 +135,7 @@
     max-width: 400px;
   }
 
-  @media (max-width: $screen-xs-min) {
+  @include media-breakpoint-down(xs) {
     padding-left: 20px;
   }
 }
@@ -144,7 +145,7 @@
   padding-top: 24px;
   padding-bottom: 24px;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     border-bottom: 1px solid $border-color;
   }
 
@@ -205,7 +206,6 @@
 .project-repo-buttons,
 .group-buttons {
   .btn {
-    @include btn-gray;
     padding: 3px 10px;
 
     &:last-child {
@@ -231,11 +231,11 @@
   }
 
   .notification-dropdown .dropdown-menu {
-    @extend .dropdown-menu-align-right;
+    @extend .dropdown-menu-right;
   }
 
   .download-button {
-    @media (max-width: $screen-md-max) {
+    @include media-breakpoint-down(md) {
       margin-left: 0;
     }
   }
@@ -294,7 +294,7 @@
     }
 
     .count {
-      @include btn-gray;
+      @include btn-white;
       display: inline-block;
       background: $white-light;
       border-radius: 2px;
@@ -354,30 +354,48 @@
   min-width: 200px;
 }
 
-.deploy-key-content {
-  @media (min-width: $screen-sm-min) {
-    float: left;
+.deploy-keys {
+  .scrolling-tabs-container {
+    position: relative;
+  }
+}
 
-    &:last-child {
-      float: right;
+.deploy-key {
+  // Ensure that the fingerprint does not overflow on small screens
+  .fingerprint {
+    word-break: break-all;
+    white-space: normal;
+  }
+
+  .deploy-project-label,
+  .key-created-at {
+    svg {
+      vertical-align: text-top;
     }
   }
-}
 
-.deploy-key-projects {
-  @media (min-width: $screen-sm-min) {
-    line-height: 42px;
+  .btn svg {
+    vertical-align: top;
+  }
+
+  .key-created-at {
+    line-height: unset;
   }
 }
 
-a.deploy-project-label {
-  padding: 5px;
-  margin-right: 5px;
-  color: $gl-text-color;
-  background-color: $row-hover;
+.deploy-project-list {
+  margin-bottom: -$gl-padding-4;
 
-  &:hover {
-    color: $gl-link-color;
+  a.deploy-project-label {
+    margin-right: $gl-padding-4;
+    margin-bottom: $gl-padding-4;
+    color: $gl-text-color-secondary;
+    background-color: $theme-gray-100;
+    line-height: $gl-btn-line-height;
+
+    &:hover {
+      color: $gl-link-color;
+    }
   }
 }
 
@@ -427,11 +445,11 @@ a.deploy-project-label {
   height: 200px;
   width: calc((100% / 2) - #{$gl-padding * 2});
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     width: calc((100% / 4) - #{$gl-padding * 2});
   }
 
-  @media (min-width: $screen-lg-min) {
+  @include media-breakpoint-up(lg) {
     width: calc((100% / 5) - #{$gl-padding * 2});
   }
 
@@ -520,11 +538,12 @@ a.deploy-project-label {
   .template-input-group {
     position: relative;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       display: flex;
     }
 
-    .input-group-addon {
+    .input-group-prepend,
+    .input-group-append {
       flex: 1;
       text-align: left;
       padding-left: ($gl-padding * 3);
@@ -584,12 +603,12 @@ a.deploy-project-label {
       margin: 0 auto 4px;
       font-size: 24px;
 
-      @media (min-width: $screen-xs-max) {
+      @media (min-width: map-get($grid-breakpoints, sm)-1) {
         top: 0;
       }
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       .btn-template-icon {
         display: inline-block;
         height: 14px;
@@ -608,31 +627,31 @@ a.deploy-project-label {
 .create-project-options {
   display: flex;
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     display: block;
   }
 
   .first-column {
-    @media (min-width: $screen-xs-min) {
+    @include media-breakpoint-up(xs) {
       max-width: 50%;
       padding-right: 30px;
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       max-width: 100%;
       width: 100%;
     }
   }
 
   .second-column {
-    @media (min-width: $screen-xs-min) {
+    @include media-breakpoint-up(xs) {
       width: 50%;
       flex: 1;
       padding-left: 30px;
       position: relative;
     }
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       max-width: 100%;
       width: 100%;
       padding-left: 0;
@@ -640,7 +659,7 @@ a.deploy-project-label {
     }
 
     // Mobile
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       padding-top: 30px;
     }
 
@@ -660,7 +679,7 @@ a.deploy-project-label {
       line-height: 20px;
 
       // Mobile
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         left: 50%;
         top: 0;
         transform: translateX(-50%);
@@ -680,7 +699,7 @@ a.deploy-project-label {
       top: 0;
 
       // Mobile
-      @media (max-width: $screen-xs-max) {
+      @include media-breakpoint-down(xs) {
         top: 10px;
         left: 10px;
         right: 10px;
@@ -718,7 +737,7 @@ a.deploy-project-label {
         vertical-align: top;
         margin-top: 0;
 
-        @media (min-width: $screen-lg-min) {
+        @include media-breakpoint-up(lg) {
           float: right;
         }
       }
@@ -849,19 +868,14 @@ pre.light-well {
   }
 }
 
-.panel .projects-list li {
+.card .projects-list li {
   padding: 10px 15px;
   margin: 0;
 }
 
-.commits-search-form {
-  .input-short {
-    min-width: 200px;
-  }
-}
-
 .git-clone-holder {
   width: 380px;
+  height: 28px;
 
   .btn-clipboard {
     border: 1px solid $border-color;
@@ -877,11 +891,11 @@ pre.light-well {
 
   .form-control {
     @extend .monospace;
-    background: $white-light;
+    background-color: $white-light;
+    border-color: $border-color;
     font-size: 14px;
     margin-left: -1px;
     cursor: auto;
-    width: 101%;
   }
 }
 
@@ -910,7 +924,8 @@ pre.light-well {
 }
 
 .project-tip-command {
-  > .input-group-btn:first-child {
+  > .input-group-prepend:first-child,
+  > .input-group-append:first-child {
     width: auto;
   }
 }
@@ -961,7 +976,7 @@ pre.light-well {
 .dropdown-menu-projects {
   width: 300px;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     width: 500px;
   }
 
@@ -975,7 +990,7 @@ pre.light-well {
   .inline-input-group {
     width: 100%;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       width: 300px;
     }
   }
@@ -986,8 +1001,8 @@ pre.light-well {
     text-align: center;
     margin-top: -20px;
 
-    @media (min-width: $screen-sm-min) {
-      margin-top: 0;
+    @include media-breakpoint-up(sm) {
+      margin: 0 $gl-padding-8;
       width: auto;
     }
   }
@@ -1025,7 +1040,7 @@ pre.light-well {
   }
 
   &.form-group {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       margin-bottom: 0;
     }
   }
@@ -1053,12 +1068,12 @@ pre.light-well {
 .project-feature {
   padding-top: 10px;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     padding-left: 45px;
   }
 
   &.nested {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       padding-left: 90px;
     }
   }
diff --git a/app/assets/stylesheets/pages/repo.scss b/app/assets/stylesheets/pages/repo.scss
index 6d77260b658..3c7edb0d4bb 100644
--- a/app/assets/stylesheets/pages/repo.scss
+++ b/app/assets/stylesheets/pages/repo.scss
@@ -22,7 +22,7 @@
   height: calc(100vh - #{$header-height});
   margin-top: 0;
   border-top: 1px solid $white-dark;
-  border-bottom: 1px solid $white-dark;
+  padding-bottom: $ide-statusbar-height;
 
   &.is-collapsed {
     .ide-file-list {
@@ -38,12 +38,15 @@
 
 .ide-file-list {
   flex: 1;
+  padding-left: $gl-padding;
+  padding-right: $gl-padding;
+  padding-bottom: $grid-size;
 
   .file {
     cursor: pointer;
 
     &.file-open {
-      background: $link-active-background;
+      background: $white-normal;
     }
 
     &.file-active {
@@ -55,6 +58,7 @@
       white-space: nowrap;
       text-overflow: ellipsis;
       max-width: inherit;
+      line-height: 22px;
 
       svg {
         vertical-align: middle;
@@ -67,6 +71,11 @@
       }
     }
 
+    .ide-file-icon-holder {
+      display: flex;
+      align-items: center;
+    }
+
     .ide-file-changed-icon {
       margin-left: auto;
 
@@ -77,23 +86,19 @@
 
     .ide-new-btn {
       display: none;
-      margin-bottom: -4px;
-      margin-right: -8px;
     }
 
     &:hover,
     &:focus {
-      background: $link-active-background;
+      background: $white-normal;
 
       .ide-new-btn {
         display: block;
       }
     }
 
-    &.folder {
-      svg {
-        fill: $gl-text-color-secondary;
-      }
+    .folder-icon {
+      fill: $gl-text-color-secondary;
     }
   }
 
@@ -107,24 +112,16 @@
   }
 }
 
-.file-name,
-.file-col-commit-message {
+.file-name {
   display: flex;
   overflow: visible;
-  padding: 6px 12px;
+  align-items: center;
+  width: 100%;
 }
 
 .multi-file-loading-container {
   margin-top: 10px;
   padding: 10px;
-
-  .animation-container {
-    background: $gray-light;
-
-    div {
-      background: $gray-light;
-    }
-  }
 }
 
 .multi-file-table-col-commit-message {
@@ -151,69 +148,56 @@
   }
 
   li {
-    position: relative;
-  }
-
-  .dropdown {
     display: flex;
-    margin-left: auto;
-    margin-bottom: 1px;
-    padding: 0 $grid-size;
-    border-left: 1px solid $white-dark;
-    background-color: $white-light;
-
-    &.shadow {
-      box-shadow: 0 0 10px $dropdown-shadow-color;
-    }
+    align-items: center;
+    padding: $grid-size $gl-padding;
+    background-color: $gray-normal;
+    border-right: 1px solid $white-dark;
+    border-bottom: 1px solid $white-dark;
 
-    .btn {
-      margin-top: auto;
-      margin-bottom: auto;
+    &.active {
+      background-color: $white-light;
+      border-bottom-color: $white-light;
     }
   }
 }
 
 .multi-file-tab {
-  @include str-truncated(150px);
-  padding: ($gl-padding / 2) ($gl-padding + 12) ($gl-padding / 2) $gl-padding;
-  background-color: $gray-normal;
-  border-right: 1px solid $white-dark;
-  border-bottom: 1px solid $white-dark;
+  @include str-truncated(141px);
   cursor: pointer;
 
   svg {
     vertical-align: middle;
   }
-
-  &.active {
-    background-color: $white-light;
-    border-bottom-color: $white-light;
-  }
 }
 
 .multi-file-tab-close {
-  position: absolute;
-  right: 8px;
-  top: 50%;
   width: 16px;
   height: 16px;
   padding: 0;
+  margin-left: $grid-size;
   background: none;
   border: 0;
   border-radius: $border-radius-default;
   color: $theme-gray-900;
-  transform: translateY(-50%);
 
   svg {
     position: relative;
-    top: -1px;
+    top: -2px;
   }
 
-  &:hover {
+  .ide-file-changed-icon {
+    display: block;
+    position: relative;
+    top: 1px;
+    right: -2px;
+  }
+
+  &:not([disabled]):hover {
     background-color: $theme-gray-200;
   }
 
-  &:focus {
+  &:not([disabled]):focus {
     background-color: $blue-500;
     color: $white-light;
     outline: 0;
@@ -244,6 +228,17 @@
     display: none;
   }
 
+  .is-readonly,
+  .editor.original {
+    .view-lines {
+      cursor: default;
+    }
+
+    .cursors-layer {
+      display: none;
+    }
+  }
+
   .monaco-diff-editor.vs {
     .editor.modified {
       box-shadow: none;
@@ -302,20 +297,27 @@
     .margin-view-overlays .delete-sign {
       opacity: 0.4;
     }
-
-    .cursors-layer {
-      display: none;
-    }
   }
 }
 
 .multi-file-editor-holder {
   height: 100%;
+  min-height: 0;
 }
 
 .preview-container {
-  height: 100%;
-  overflow: auto;
+  flex-grow: 1;
+  position: relative;
+
+  .md-previewer {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    overflow: auto;
+    padding: $gl-padding;
+  }
 
   .file-container {
     background-color: $gray-darker;
@@ -355,10 +357,6 @@
       color: $diff-image-info-color;
     }
   }
-
-  .md-previewer {
-    padding: $gl-padding;
-  }
 }
 
 .ide-mode-tabs {
@@ -376,24 +374,46 @@
 
 .ide-btn-group {
   padding: $gl-padding-4 $gl-vert-padding;
+  line-height: 24px;
 }
 
 .ide-status-bar {
   border-top: 1px solid $white-dark;
-  padding: $gl-bar-padding $gl-padding;
+  padding: 2px $gl-padding-8 0;
   background: $white-light;
   display: flex;
-  justify-content: flex-end;
+  justify-content: space-between;
+  height: $ide-statusbar-height;
+
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  width: 100%;
+
+  font-size: 12px;
+  line-height: 22px;
+
+  * {
+    font-size: inherit;
+  }
 
   > div + div {
     padding-left: $gl-padding;
   }
 
   svg {
-    vertical-align: middle;
+    vertical-align: sub;
   }
 }
 
+.ide-status-file {
+  text-align: right;
+
+  .ide-status-branch + &,
+  &:first-child {
+    margin-left: auto;
+  }
+}
 // Not great, but this is to deal with our current output
 .multi-file-preview-holder {
   height: 100%;
@@ -429,27 +449,35 @@
 .multi-file-commit-panel {
   display: flex;
   position: relative;
-  flex-direction: column;
   width: 340px;
   padding: 0;
   background-color: $gray-light;
-  padding-right: 3px;
+  padding-right: 1px;
+
+  .context-header {
+    width: auto;
+    margin-right: 0;
+
+    > a,
+    > button {
+      height: 60px;
+    }
+  }
 
   .projects-sidebar {
+    min-height: 0;
     display: flex;
     flex-direction: column;
-    height: 100%;
-
-    .context-header {
-      width: auto;
-      margin-right: 0;
-    }
+    flex: 1;
   }
 
   .multi-file-commit-panel-inner {
+    position: relative;
     display: flex;
     flex-direction: column;
     height: 100%;
+    min-width: 0;
+    width: 100%;
   }
 
   .multi-file-commit-panel-inner-scroll {
@@ -457,68 +485,10 @@
     flex: 1;
     flex-direction: column;
     overflow: auto;
-  }
-
-  &.is-collapsed {
-    width: 60px;
-
-    .multi-file-commit-list {
-      padding-top: $gl-padding;
-      overflow: hidden;
-    }
-
-    .multi-file-context-bar-icon {
-      align-items: center;
-
-      svg {
-        float: none;
-        margin: 0;
-      }
-    }
-  }
-
-  .branch-container {
-    border-left: 4px solid;
-    margin-bottom: $gl-bar-padding;
-  }
-
-  .branch-header {
-    background: $white-dark;
-    display: flex;
-  }
-
-  .branch-header-title {
-    flex: 1;
-    padding: $grid-size $gl-padding;
-    font-weight: $gl-font-weight-bold;
-
-    svg {
-      vertical-align: middle;
-    }
-  }
-
-  .branch-header-btns {
-    padding: $gl-vert-padding $gl-padding;
-  }
-
-  .left-collapse-btn {
-    display: none;
-    background: $gray-light;
-    text-align: left;
+    background-color: $white-light;
+    border-left: 1px solid $white-dark;
     border-top: 1px solid $white-dark;
-
-    svg {
-      vertical-align: middle;
-    }
-  }
-}
-
-.multi-file-context-bar-icon {
-  padding: 10px;
-
-  svg {
-    margin-right: 10px;
-    float: left;
+    border-top-left-radius: $border-radius-small;
   }
 }
 
@@ -544,13 +514,13 @@
   align-items: center;
   margin-bottom: 0;
   border-bottom: 1px solid $white-dark;
-  padding: $gl-btn-padding 0;
+  padding: 12px 0;
 }
 
 .multi-file-commit-panel-header-title {
   display: flex;
   flex: 1;
-  padding-left: $grid-size;
+  align-items: center;
 
   svg {
     margin-right: $gl-btn-padding;
@@ -566,46 +536,45 @@
 .multi-file-commit-list {
   flex: 1;
   overflow: auto;
-  padding: $gl-padding 0;
+  padding: $grid-size 0;
+  margin-left: -$grid-size;
+  margin-right: -$grid-size;
   min-height: 60px;
+
+  .multi-file-commit-list-item {
+    margin-left: 0;
+    margin-right: 0;
+  }
+
+  &.form-text.text-muted {
+    margin-left: 0;
+    right: 0;
+  }
 }
 
 .multi-file-commit-list-item {
-  display: flex;
-  padding: 0;
-  align-items: center;
-  border-radius: $border-radius-default;
-
   .multi-file-discard-btn {
     display: none;
     margin-top: -2px;
     margin-left: auto;
-    margin-right: $grid-size;
     color: $gl-link-color;
-
-    &:focus,
-    &:hover {
-      text-decoration: underline;
-    }
   }
 
   &:hover {
-    background: $white-normal;
-
     .multi-file-discard-btn {
       display: flex;
     }
   }
 }
 
-.multi-file-additions,
-.multi-file-additions-solid {
-  fill: $green-500;
+.multi-file-addition,
+.multi-file-addition-solid {
+  color: $green-500;
 }
 
 .multi-file-modified,
 .multi-file-modified-solid {
-  fill: $orange-500;
+  color: $orange-500;
 }
 
 .multi-file-commit-list-collapsed {
@@ -627,25 +596,39 @@
   }
 }
 
+.multi-file-commit-list-item,
+.ide-file-list .file {
+  display: flex;
+  align-items: center;
+  margin-left: -$grid-size;
+  margin-right: -$grid-size;
+  padding: $grid-size / 2 $grid-size;
+  border-radius: $border-radius-default;
+  text-align: left;
+
+  &:hover,
+  &:focus {
+    background: $white-normal;
+  }
+}
+
 .multi-file-commit-list-path {
-  padding: $grid-size / 2;
-  padding-left: $grid-size;
+  padding: 0;
   background: none;
   border: 0;
   text-align: left;
   width: 100%;
-  min-width: 0;
+
+  &:hover,
+  &:focus {
+    outline: 0;
+  }
 
   svg {
     min-width: 16px;
     vertical-align: middle;
     display: inline-block;
   }
-
-  &:hover,
-  &:focus {
-    outline: 0;
-  }
 }
 
 .multi-file-commit-list-file-path {
@@ -661,12 +644,30 @@
 }
 
 .multi-file-commit-form {
-  padding: $gl-padding;
-  border-top: 1px solid $white-dark;
+  position: relative;
+  background-color: $white-light;
+  border-left: 1px solid $white-dark;
+  transition: all 0.3s ease;
+
+  > form,
+  > .commit-form-compact {
+    padding: $gl-padding 0;
+    margin-left: $gl-padding;
+    margin-right: $gl-padding;
+    border-top: 1px solid $white-dark;
+  }
 
   .btn {
     font-size: $gl-font-size;
   }
+
+  .multi-file-commit-panel-success-message {
+    top: 0;
+  }
+}
+
+.multi-file-commit-panel-bottom {
+  position: relative;
 }
 
 .dirty-diff {
@@ -717,9 +718,17 @@
 }
 
 .ide-new-btn {
+  .btn {
+    padding-top: 3px;
+    padding-bottom: 3px;
+  }
+
+  .dropdown {
+    display: flex;
+  }
+
   .dropdown-toggle svg {
-    margin-top: -2px;
-    margin-bottom: 2px;
+    top: 0;
   }
 
   .dropdown-menu {
@@ -802,7 +811,7 @@
   position: absolute;
   top: 0;
   bottom: 0;
-  width: 3px;
+  width: 1px;
   background-color: $white-dark;
 
   &.dragright {
@@ -816,45 +825,44 @@
 
 .ide-commit-list-container {
   display: flex;
+  flex: 1;
   flex-direction: column;
-  width: 100%;
-  padding: 0 16px;
+  min-height: 140px;
+  margin-left: $gl-padding;
+  margin-right: $gl-padding;
 
-  &:not(.is-collapsed) {
-    flex: 1;
-    min-height: 140px;
-  }
-
-  &.is-collapsed {
-    .multi-file-commit-panel-header {
-      margin-left: -$gl-padding;
-      margin-right: -$gl-padding;
-
-      svg {
-        margin-left: auto;
-        margin-right: auto;
-      }
-
-      .multi-file-commit-panel-collapse-btn {
-        margin-right: auto;
-        margin-left: auto;
-        border-left: 0;
-      }
-    }
+  &.is-first {
+    border-bottom: 1px solid $white-dark;
   }
 }
 
 .ide-staged-action-btn {
   margin-left: auto;
-  color: $gl-link-color;
+  line-height: 22px;
+}
+
+.ide-commit-file-count {
+  min-width: 22px;
+  margin-left: auto;
+  background-color: $gray-light;
+  border-radius: $border-radius-default;
+  border: 1px solid $white-dark;
+  line-height: 20px;
+  text-align: center;
 }
 
 .ide-commit-radios {
   label {
     font-weight: normal;
+
+    &.is-disabled {
+      .ide-radio-label {
+        text-decoration: line-through;
+      }
+    }
   }
 
-  .help-block {
+  .form-text.text-muted {
     margin-top: 0;
     line-height: 0;
   }
@@ -864,17 +872,69 @@
   margin-left: 25px;
 }
 
-.ide-external-links {
-  p {
-    margin: 0;
-  }
-}
-
 .ide-sidebar-link {
-  padding: $gl-padding-8 $gl-padding;
   display: flex;
   align-items: center;
-  font-weight: $gl-font-weight-bold;
+  position: relative;
+  height: 60px;
+  width: 100%;
+  padding: 0 $gl-padding;
+  color: $gl-text-color-secondary;
+  background-color: transparent;
+  border: 0;
+  border-top: 1px solid transparent;
+  border-bottom: 1px solid transparent;
+  outline: 0;
+  cursor: pointer;
+
+  svg {
+    margin: 0 auto;
+  }
+
+  &:hover {
+    color: $gl-text-color;
+    background-color: $theme-gray-100;
+  }
+
+  &:focus {
+    color: $gl-text-color;
+    background-color: $theme-gray-200;
+  }
+
+  &.active {
+    // extend width over border of sidebar section
+    width: calc(100% + 1px);
+    padding-right: $gl-padding + 1px;
+    background-color: $white-light;
+    border-top-color: $white-dark;
+    border-bottom-color: $white-dark;
+
+    &::after {
+      content: '';
+      position: absolute;
+      right: -1px;
+      top: 0;
+      bottom: 0;
+      width: 1px;
+      background: $white-light;
+    }
+
+    &.is-right {
+      padding-right: $gl-padding;
+      padding-left: $gl-padding + 1px;
+
+      &::after {
+        right: auto;
+        left: -1px;
+      }
+    }
+  }
+}
+
+.ide-activity-bar {
+  position: relative;
+  flex: 0 0 60px;
+  z-index: 1;
 }
 
 .ide-file-finder-overlay {
@@ -911,7 +971,7 @@
     height: 30px;
   }
 
-  .help-block {
+  .form-text.text-muted {
     margin-top: 2px;
     color: $blue-500;
     cursor: pointer;
@@ -967,3 +1027,304 @@
   background: transparent;
   resize: none;
 }
+
+.ide-tree-header {
+  display: flex;
+  align-items: center;
+  margin-bottom: 8px;
+  padding: 12px 0;
+  border-bottom: 1px solid $white-dark;
+
+  .ide-new-btn {
+    margin-left: auto;
+  }
+}
+
+.ide-sidebar-branch-title {
+  font-weight: $gl-font-weight-normal;
+
+  svg {
+    position: relative;
+    top: 3px;
+    margin-top: -1px;
+  }
+}
+
+.commit-form-compact {
+  .btn {
+    margin-bottom: 8px;
+  }
+
+  p {
+    margin-bottom: 0;
+  }
+}
+
+.commit-form-slide-up-enter-active,
+.commit-form-slide-up-leave-active {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  transition: all 0.3s ease;
+}
+
+.is-full .commit-form-slide-up-enter,
+.is-compact .commit-form-slide-up-leave-to {
+  transform: translateY(100%);
+}
+
+.is-full .commit-form-slide-up-enter-to,
+.is-compact .commit-form-slide-up-leave {
+  transform: translateY(0);
+}
+
+.commit-form-slide-up-enter,
+.commit-form-slide-up-leave-to {
+  opacity: 0;
+}
+
+.ide-review-header {
+  flex-direction: column;
+  align-items: flex-start;
+
+  .dropdown {
+    margin-left: auto;
+  }
+
+  a {
+    color: $gl-link-color;
+  }
+}
+
+.ide-review-sub-header {
+  color: $gl-text-color-secondary;
+}
+
+.ide-tree-changes {
+  display: flex;
+  align-items: center;
+  font-size: 12px;
+}
+
+.multi-file-commit-panel-success-message {
+  position: absolute;
+  top: 61px;
+  left: 1px;
+  bottom: 0;
+  right: 0;
+  z-index: 10;
+  background: $white-light;
+  overflow: auto;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+}
+
+.ide-review-button-holder {
+  display: flex;
+  width: 100%;
+  align-items: center;
+}
+
+.ide-context-header {
+  .avatar {
+    flex: 0 0 40px;
+  }
+
+  .ide-merge-requests-dropdown.dropdown-menu {
+    width: 385px;
+    max-height: initial;
+  }
+}
+
+.ide-sidebar-project-title {
+  min-width: 0;
+
+  .sidebar-context-title {
+    white-space: nowrap;
+  }
+
+  .ide-sidebar-branch-title {
+    min-width: 50px;
+  }
+}
+
+.ide-external-link {
+  position: relative;
+
+  svg {
+    display: none;
+    position: absolute;
+    top: 2px;
+    right: -$gl-padding;
+  }
+
+  &:hover,
+  &:focus {
+    svg {
+      display: inline-block;
+    }
+  }
+}
+
+.ide-right-sidebar {
+  width: auto;
+  min-width: 60px;
+
+  .ide-activity-bar {
+    border-left: 1px solid $white-dark;
+  }
+
+  .multi-file-commit-panel-inner {
+    width: 350px;
+    padding: $grid-size $gl-padding;
+    background-color: $white-light;
+    border-left: 1px solid $white-dark;
+  }
+}
+
+.ide-pipeline {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  margin-top: -$grid-size;
+  margin-bottom: -$grid-size;
+
+  .empty-state {
+    margin-top: auto;
+    margin-bottom: auto;
+
+    p {
+      margin: $grid-size 0;
+      text-align: center;
+      line-height: 24px;
+    }
+
+    .btn,
+    h4 {
+      margin: 0;
+    }
+  }
+
+  .build-trace,
+  .top-bar {
+    margin-left: -$gl-padding;
+  }
+
+  &.build-page .top-bar {
+    top: 0;
+    font-size: 12px;
+    border-top-right-radius: $border-radius-default;
+  }
+}
+
+.ide-pipeline-list {
+  flex: 1;
+  overflow: auto;
+}
+
+.ide-pipeline-header {
+  min-height: 55px;
+  padding-left: $gl-padding;
+  padding-right: $gl-padding;
+
+  .ci-status-icon {
+    display: flex;
+  }
+}
+
+.ide-job-item {
+  display: flex;
+  padding: 16px;
+
+  &:not(:last-child) {
+    border-bottom: 1px solid $border-color;
+  }
+
+  .ci-status-icon {
+    display: flex;
+    justify-content: center;
+    min-width: 24px;
+    overflow: hidden;
+  }
+}
+
+.ide-stage {
+  .card-header {
+    display: flex;
+    cursor: pointer;
+
+    .ci-status-icon {
+      display: flex;
+      align-items: center;
+    }
+  }
+
+  .card-body {
+    padding: 0;
+  }
+}
+
+.ide-stage-collapse-icon {
+  margin: auto 0 auto auto;
+}
+
+.ide-stage-title {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.ide-job-header {
+  min-height: 60px;
+}
+
+.ide-merge-requests-dropdown {
+  .nav-links li {
+    width: 50%;
+    padding-left: 0;
+    padding-right: 0;
+
+    a {
+      text-align: center;
+
+      &:not(.active) {
+        background-color: $gray-light;
+      }
+    }
+  }
+
+  .dropdown-input {
+    padding-left: $gl-padding;
+    padding-right: $gl-padding;
+
+    .fa {
+      right: 26px;
+    }
+  }
+
+  .btn-link {
+    padding-top: $gl-padding;
+    padding-bottom: $gl-padding;
+  }
+}
+
+.ide-merge-request-current-icon {
+  min-width: 18px;
+}
+
+.ide-merge-requests-empty {
+  height: 230px;
+}
+
+.ide-merge-requests-dropdown-content {
+  min-height: 230px;
+  max-height: 470px;
+}
+
+.ide-merge-request-project-path {
+  font-size: 12px;
+  line-height: 16px;
+  color: $gl-text-color-secondary;
+}
diff --git a/app/assets/stylesheets/pages/repo.scss.orig b/app/assets/stylesheets/pages/repo.scss.orig
deleted file mode 100644
index 57b995adb64..00000000000
--- a/app/assets/stylesheets/pages/repo.scss.orig
+++ /dev/null
@@ -1,786 +0,0 @@
-.project-refs-form,
-.project-refs-target-form {
-  display: inline-block;
-}
-
-.fade-enter,
-.fade-leave-to {
-  opacity: 0;
-}
-
-.commit-message {
-  @include str-truncated(250px);
-}
-
-.editable-mode {
-  display: inline-block;
-}
-
-.ide-view {
-  display: flex;
-  height: calc(100vh - #{$header-height});
-  margin-top: 40px;
-  color: $almost-black;
-  border-top: 1px solid $white-dark;
-  border-bottom: 1px solid $white-dark;
-
-  &.is-collapsed {
-    .ide-file-list {
-      max-width: 250px;
-    }
-  }
-
-  .file-status-icon {
-    width: 10px;
-    height: 10px;
-  }
-}
-
-.ide-file-list {
-  flex: 1;
-
-  .file {
-    cursor: pointer;
-
-    &.file-open {
-      background: $white-normal;
-    }
-
-    .ide-file-name {
-      flex: 1;
-      white-space: nowrap;
-      text-overflow: ellipsis;
-
-      svg {
-        vertical-align: middle;
-        margin-right: 2px;
-      }
-
-      .loading-container {
-        margin-right: 4px;
-        display: inline-block;
-      }
-    }
-
-    .ide-file-changed-icon {
-      margin-left: auto;
-    }
-
-    .ide-new-btn {
-      display: none;
-      margin-bottom: -4px;
-      margin-right: -8px;
-    }
-
-    &:hover {
-      .ide-new-btn {
-        display: block;
-      }
-    }
-
-    &.folder {
-      svg {
-        fill: $gl-text-color-secondary;
-      }
-    }
-  }
-
-  a {
-    color: $gl-text-color;
-  }
-
-  th {
-    position: sticky;
-    top: 0;
-  }
-}
-
-.file-name,
-.file-col-commit-message {
-  display: flex;
-  overflow: visible;
-  padding: 6px 12px;
-}
-
-.multi-file-loading-container {
-  margin-top: 10px;
-  padding: 10px;
-
-  .animation-container {
-    background: $gray-light;
-
-    div {
-      background: $gray-light;
-    }
-  }
-}
-
-.multi-file-table-col-commit-message {
-  white-space: nowrap;
-  width: 50%;
-}
-
-.multi-file-edit-pane {
-  display: flex;
-  flex-direction: column;
-  flex: 1;
-  border-left: 1px solid $white-dark;
-  overflow: hidden;
-}
-
-.multi-file-tabs {
-  display: flex;
-  background-color: $white-normal;
-  box-shadow: inset 0 -1px $white-dark;
-
-  > ul {
-    display: flex;
-    overflow-x: auto;
-  }
-
-  li {
-    position: relative;
-  }
-
-  .dropdown {
-    display: flex;
-    margin-left: auto;
-    margin-bottom: 1px;
-    padding: 0 $grid-size;
-    border-left: 1px solid $white-dark;
-    background-color: $white-light;
-
-    &.shadow {
-      box-shadow: 0 0 10px $dropdown-shadow-color;
-    }
-
-    .btn {
-      margin-top: auto;
-      margin-bottom: auto;
-    }
-  }
-}
-
-.multi-file-tab {
-  @include str-truncated(150px);
-  padding: ($gl-padding / 2) ($gl-padding + 12) ($gl-padding / 2) $gl-padding;
-  background-color: $gray-normal;
-  border-right: 1px solid $white-dark;
-  border-bottom: 1px solid $white-dark;
-  cursor: pointer;
-
-  svg {
-    vertical-align: middle;
-  }
-
-  &.active {
-    background-color: $white-light;
-    border-bottom-color: $white-light;
-  }
-}
-
-.multi-file-tab-close {
-  position: absolute;
-  right: 8px;
-  top: 50%;
-  width: 16px;
-  height: 16px;
-  padding: 0;
-  background: none;
-  border: 0;
-  border-radius: $border-radius-default;
-  color: $theme-gray-900;
-  transform: translateY(-50%);
-
-  svg {
-    position: relative;
-    top: -1px;
-  }
-
-  &:hover {
-    background-color: $theme-gray-200;
-  }
-
-  &:focus {
-    background-color: $blue-500;
-    color: $white-light;
-    outline: 0;
-
-    svg {
-      fill: currentColor;
-    }
-  }
-}
-
-.multi-file-edit-pane-content {
-  flex: 1;
-  height: 0;
-}
-
-.blob-editor-container {
-  flex: 1;
-  height: 0;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-
-  .vertical-center {
-    min-height: auto;
-  }
-
-  .monaco-editor .lines-content .cigr {
-    display: none;
-  }
-
-  .monaco-diff-editor.vs {
-    .editor.modified {
-      box-shadow: none;
-    }
-
-    .diagonal-fill {
-      display: none !important;
-    }
-
-    .diffOverview {
-      background-color: $white-light;
-      border-left: 1px solid $white-dark;
-      cursor: ns-resize;
-    }
-
-    .diffViewport {
-      display: none;
-    }
-
-    .char-insert {
-      background-color: $line-added-dark;
-    }
-
-    .char-delete {
-      background-color: $line-removed-dark;
-    }
-
-    .line-numbers {
-      color: $black-transparent;
-    }
-
-    .view-overlays {
-      .line-insert {
-        background-color: $line-added;
-      }
-
-      .line-delete {
-        background-color: $line-removed;
-      }
-    }
-
-    .margin {
-      background-color: $gray-light;
-      border-right: 1px solid $white-normal;
-
-      .line-insert {
-        border-right: 1px solid $line-added-dark;
-      }
-
-      .line-delete {
-        border-right: 1px solid $line-removed-dark;
-      }
-    }
-
-    .margin-view-overlays .insert-sign,
-    .margin-view-overlays .delete-sign {
-      opacity: 0.4;
-    }
-
-    .cursors-layer {
-      display: none;
-    }
-  }
-}
-
-.multi-file-editor-holder {
-  height: 100%;
-}
-
-.multi-file-editor-btn-group {
-  padding: $gl-bar-padding $gl-padding;
-  border-top: 1px solid $white-dark;
-  border-bottom: 1px solid $white-dark;
-  background: $white-light;
-}
-
-.ide-status-bar {
-  padding: $gl-bar-padding $gl-padding;
-  background: $white-light;
-  display: flex;
-  justify-content: space-between;
-
-  svg {
-    vertical-align: middle;
-  }
-}
-
-// Not great, but this is to deal with our current output
-.multi-file-preview-holder {
-  height: 100%;
-  overflow: scroll;
-
-  .file-content.code {
-    display: flex;
-
-    i {
-      margin-left: -10px;
-    }
-  }
-
-  .line-numbers {
-    min-width: 50px;
-  }
-
-  .file-content,
-  .line-numbers,
-  .blob-content,
-  .code {
-    min-height: 100%;
-  }
-}
-
-.file-content.blob-no-preview {
-  a {
-    margin-left: auto;
-    margin-right: auto;
-  }
-}
-
-.multi-file-commit-panel {
-  display: flex;
-  position: relative;
-  flex-direction: column;
-  width: 340px;
-  padding: 0;
-  background-color: $gray-light;
-  padding-right: 3px;
-
-  .projects-sidebar {
-    display: flex;
-    flex-direction: column;
-
-    .context-header {
-      width: auto;
-      margin-right: 0;
-    }
-  }
-
-  .multi-file-commit-panel-inner {
-    display: flex;
-    flex: 1;
-    flex-direction: column;
-  }
-
-  .multi-file-commit-panel-inner-scroll {
-    display: flex;
-    flex: 1;
-    flex-direction: column;
-    overflow: auto;
-  }
-
-  &.is-collapsed {
-    width: 60px;
-
-    .multi-file-commit-list {
-      padding-top: $gl-padding;
-      overflow: hidden;
-    }
-
-    .multi-file-context-bar-icon {
-      align-items: center;
-
-      svg {
-        float: none;
-        margin: 0;
-      }
-    }
-  }
-
-  .branch-container {
-    border-left: 4px solid $indigo-700;
-    margin-bottom: $gl-bar-padding;
-  }
-
-  .branch-header {
-    background: $white-dark;
-    display: flex;
-  }
-
-  .branch-header-title {
-    flex: 1;
-    padding: $grid-size $gl-padding;
-    color: $indigo-700;
-    font-weight: $gl-font-weight-bold;
-
-    svg {
-      vertical-align: middle;
-    }
-  }
-
-  .branch-header-btns {
-    padding: $gl-vert-padding $gl-padding;
-  }
-
-  .left-collapse-btn {
-    display: none;
-    background: $gray-light;
-    text-align: left;
-    border-top: 1px solid $white-dark;
-
-    svg {
-      vertical-align: middle;
-    }
-  }
-}
-
-.multi-file-context-bar-icon {
-  padding: 10px;
-
-  svg {
-    margin-right: 10px;
-    float: left;
-  }
-}
-
-.multi-file-commit-panel-section {
-  display: flex;
-  flex-direction: column;
-  flex: 1;
-}
-
-.multi-file-commit-empty-state-container {
-  align-items: center;
-  justify-content: center;
-}
-
-.multi-file-commit-panel-header {
-  display: flex;
-  align-items: center;
-  margin-bottom: 12px;
-  border-bottom: 1px solid $white-dark;
-  padding: $gl-btn-padding 0;
-
-  &.is-collapsed {
-    border-bottom: 1px solid $white-dark;
-
-    svg {
-      margin-left: auto;
-      margin-right: auto;
-    }
-
-    .multi-file-commit-panel-collapse-btn {
-      margin-right: auto;
-      margin-left: auto;
-      border-left: 0;
-    }
-  }
-}
-
-.multi-file-commit-panel-header-title {
-  display: flex;
-  flex: 1;
-  padding: 0 $gl-btn-padding;
-
-  svg {
-    margin-right: $gl-btn-padding;
-  }
-}
-
-.multi-file-commit-panel-collapse-btn {
-  border-left: 1px solid $white-dark;
-}
-
-.multi-file-commit-list {
-  flex: 1;
-  overflow: auto;
-  padding: $gl-padding 0;
-  min-height: 60px;
-}
-
-.multi-file-commit-list-item {
-  display: flex;
-  padding: 0;
-  align-items: center;
-
-  .multi-file-discard-btn {
-    display: none;
-    margin-left: auto;
-    color: $gl-link-color;
-    padding: 0 2px;
-
-    &:focus,
-    &:hover {
-      text-decoration: underline;
-    }
-  }
-
-  &:hover {
-    background: $white-normal;
-
-    .multi-file-discard-btn {
-      display: block;
-    }
-  }
-}
-
-.multi-file-addition {
-  fill: $green-500;
-}
-
-.multi-file-modified {
-  fill: $orange-500;
-}
-
-.multi-file-commit-list-collapsed {
-  display: flex;
-  flex-direction: column;
-
-  > svg {
-    margin-left: auto;
-    margin-right: auto;
-  }
-
-  .file-status-icon {
-    width: 10px;
-    height: 10px;
-    margin-left: 3px;
-  }
-}
-
-.multi-file-commit-list-path {
-  padding: $grid-size / 2;
-  padding-left: $gl-padding;
-  background: none;
-  border: 0;
-  text-align: left;
-  width: 100%;
-  min-width: 0;
-
-  svg {
-    min-width: 16px;
-    vertical-align: middle;
-    display: inline-block;
-  }
-
-  &:hover,
-  &:focus {
-    outline: 0;
-  }
-}
-
-.multi-file-commit-list-file-path {
-  @include str-truncated(100%);
-
-  &:hover {
-    text-decoration: underline;
-  }
-
-  &:active {
-    text-decoration: none;
-  }
-}
-
-.multi-file-commit-form {
-  padding: $gl-padding;
-  border-top: 1px solid $white-dark;
-
-  .btn {
-    font-size: $gl-font-size;
-  }
-}
-
-.multi-file-commit-message.form-control {
-  height: 160px;
-  resize: none;
-}
-
-.dirty-diff {
-  // !important need to override monaco inline style
-  width: 4px !important;
-  left: 0 !important;
-
-  &-modified {
-    background-color: $blue-500;
-  }
-
-  &-added {
-    background-color: $green-600;
-  }
-
-  &-removed {
-    height: 0 !important;
-    width: 0 !important;
-    bottom: -2px;
-    border-style: solid;
-    border-width: 5px;
-    border-color: transparent transparent transparent $red-500;
-
-    &::before {
-      content: '';
-      position: absolute;
-      left: 0;
-      top: 0;
-      width: 100px;
-      height: 1px;
-      background-color: rgba($red-500, 0.5);
-    }
-  }
-}
-
-.ide-loading {
-  display: flex;
-  height: 100vh;
-  align-items: center;
-  justify-content: center;
-}
-
-.ide-empty-state {
-  display: flex;
-  height: 100vh;
-  align-items: center;
-  justify-content: center;
-}
-
-.ide-new-btn {
-  .dropdown-toggle svg {
-    margin-top: -2px;
-    margin-bottom: 2px;
-  }
-
-  .dropdown-menu {
-    left: auto;
-    right: 0;
-
-    label {
-      font-weight: $gl-font-weight-normal;
-      padding: 5px 8px;
-      margin-bottom: 0;
-    }
-  }
-}
-
-.ide {
-  overflow: hidden;
-
-  &.nav-only {
-    .flash-container {
-      margin-top: $header-height;
-      margin-bottom: 0;
-    }
-
-    .alert-wrapper .flash-container .flash-alert:last-child,
-    .alert-wrapper .flash-container .flash-notice:last-child {
-      margin-bottom: 0;
-    }
-
-    .content-wrapper {
-      margin-top: $header-height;
-      padding-bottom: 0;
-    }
-
-    &.flash-shown {
-      .content-wrapper {
-        margin-top: 0;
-      }
-
-      .ide-view {
-        height: calc(100vh - #{$header-height + $flash-height});
-      }
-    }
-
-    .projects-sidebar {
-      .multi-file-commit-panel-inner-scroll {
-        flex: 1;
-      }
-    }
-  }
-}
-
-.with-performance-bar .ide.nav-only {
-  .flash-container {
-    margin-top: #{$header-height + $performance-bar-height};
-  }
-
-  .content-wrapper {
-    margin-top: #{$header-height + $performance-bar-height};
-    padding-bottom: 0;
-  }
-
-  .ide-view {
-    height: calc(100vh - #{$header-height + $performance-bar-height});
-  }
-
-  &.flash-shown {
-    .content-wrapper {
-      margin-top: 0;
-    }
-
-    .ide-view {
-      height: calc(
-        100vh - #{$header-height + $performance-bar-height + $flash-height}
-      );
-    }
-  }
-}
-
-.dragHandle {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  width: 3px;
-  background-color: $white-dark;
-
-  &.dragright {
-    right: 0;
-  }
-
-  &.dragleft {
-    left: 0;
-  }
-}
-
-.ide-commit-radios {
-  label {
-    font-weight: normal;
-  }
-
-  .help-block {
-    margin-top: 0;
-    line-height: 0;
-  }
-}
-
-.ide-commit-new-branch {
-  margin-left: 25px;
-}
-
-.ide-external-links {
-  p {
-    margin: 0;
-  }
-}
-
-.ide-sidebar-link {
-  padding: $gl-padding-8 $gl-padding;
-  background: $indigo-700;
-  color: $white-light;
-  text-decoration: none;
-  display: flex;
-  align-items: center;
-
-  &:focus,
-  &:hover {
-    color: $white-light;
-    text-decoration: underline;
-    background: $indigo-500;
-  }
-
-  &:active {
-    background: $indigo-800;
-  }
-}
diff --git a/app/assets/stylesheets/pages/runners.scss b/app/assets/stylesheets/pages/runners.scss
index 5fb97b13470..2734faec558 100644
--- a/app/assets/stylesheets/pages/runners.scss
+++ b/app/assets/stylesheets/pages/runners.scss
@@ -51,7 +51,7 @@
   }
 }
 
-@media (max-width: $screen-md-max) {
+@include media-breakpoint-down(md) {
   .runners-content {
     width: 100%;
     overflow: auto;
diff --git a/app/assets/stylesheets/pages/search.scss b/app/assets/stylesheets/pages/search.scss
index dbde0720993..5f15795a8e3 100644
--- a/app/assets/stylesheets/pages/search.scss
+++ b/app/assets/stylesheets/pages/search.scss
@@ -18,7 +18,8 @@
 .file-finder-input:hover,
 .issuable-search-form:hover,
 .search-text-input:hover,
-.form-control:hover {
+.form-control:hover,
+:not[readonly] {
   border-color: lighten($dropdown-input-focus-border, 20%);
   box-shadow: 0 0 4px lighten($search-input-focus-shadow-color, 20%);
 }
@@ -47,6 +48,7 @@ input[type="checkbox"]:hover {
   }
 
   .location-badge {
+    white-space: nowrap;
     height: 32px;
     font-size: 12px;
     margin: -4px 4px -4px -4px;
@@ -166,7 +168,7 @@ input[type="checkbox"]:hover {
 }
 
 .search-holder {
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     display: -webkit-flex;
     display: flex;
   }
@@ -178,7 +180,7 @@ input[type="checkbox"]:hover {
     position: relative;
     margin-right: 0;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       margin-right: 5px;
     }
   }
@@ -202,7 +204,7 @@ input[type="checkbox"]:hover {
     width: 100%;
     margin-top: 5px;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       width: auto;
       margin-top: 0;
       margin-left: 5px;
@@ -210,7 +212,7 @@ input[type="checkbox"]:hover {
   }
 
   .dropdown {
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       margin-left: 5px;
       margin-right: 5px;
     }
@@ -220,7 +222,7 @@ input[type="checkbox"]:hover {
     width: 100%;
     margin-top: 5px;
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       width: 180px;
       margin-top: 0;
     }
diff --git a/app/assets/stylesheets/pages/settings.scss b/app/assets/stylesheets/pages/settings.scss
index c410049bc0b..1f8e61257a9 100644
--- a/app/assets/stylesheets/pages/settings.scss
+++ b/app/assets/stylesheets/pages/settings.scss
@@ -70,7 +70,7 @@
     animation: none;
   }
 
-  @media(max-width: $screen-sm-max) {
+  @media(max-width: map-get($grid-breakpoints, md)-1) {
     padding-right: 20px;
   }
 
@@ -98,14 +98,10 @@
   }
 
   .bs-callout,
-  .checkbox:first-child,
-  .help-block {
+  .form-check:first-child,
+  .form-text.text-muted {
     margin-top: 0;
   }
-
-  .label-light {
-    margin-bottom: 0;
-  }
 }
 
 .settings-list-icon {
@@ -131,12 +127,16 @@
   color: $gl-danger;
 }
 
-.service-settings .control-label {
-  padding-top: 0;
+.service-settings {
+  input[type="radio"],
+  input[type="checkbox"] {
+    margin-top: 10px;
+  }
 }
 
 .integration-settings-form {
-  .well {
+  .card.card-body,
+  .info-well {
     padding: $gl-padding / 2;
     box-shadow: none;
   }
@@ -158,7 +158,7 @@
 }
 
 .visibility-level-setting {
-  .radio {
+  .form-check {
     margin-bottom: 10px;
 
     i.fa {
@@ -174,7 +174,7 @@
 
     .option-description,
     .option-disabled-reason {
-      margin-left: 29px;
+      margin-left: 30px;
       color: $project-option-descr-color;
     }
 
@@ -199,22 +199,22 @@
 }
 
 .prometheus-metrics-monitoring {
-  .panel {
-    .panel-toggle {
+  .card {
+    .card-toggle {
       width: 14px;
     }
 
-    .badge {
+    .badge.badge-pill {
       font-size: 12px;
       line-height: 12px;
     }
 
-    .panel-heading .badge-count {
+    .card-header .label-count {
       color: $white-light;
       background: $common-gray-dark;
     }
 
-    .panel-body {
+    .card-body {
       padding: 0;
     }
 
@@ -249,7 +249,7 @@
     li {
       padding: $gl-padding;
 
-      .badge {
+      .badge.badge-pill {
         margin-left: 5px;
         background: $badge-bg;
       }
diff --git a/app/assets/stylesheets/pages/settings_ci_cd.scss b/app/assets/stylesheets/pages/settings_ci_cd.scss
index a355e2dee24..777fdb3581e 100644
--- a/app/assets/stylesheets/pages/settings_ci_cd.scss
+++ b/app/assets/stylesheets/pages/settings_ci_cd.scss
@@ -16,3 +16,12 @@
 .registry-placeholder {
   min-height: 60px;
 }
+
+.auto-devops-card {
+  margin-bottom: $gl-vert-padding;
+
+  > .card-body {
+    border-radius: $card-border-radius;
+    padding: $gl-padding $gl-padding-24;
+  }
+}
diff --git a/app/assets/stylesheets/pages/stat_graph.scss b/app/assets/stylesheets/pages/stat_graph.scss
index 8e2c42c1bd3..3f6f5f06075 100644
--- a/app/assets/stylesheets/pages/stat_graph.scss
+++ b/app/assets/stylesheets/pages/stat_graph.scss
@@ -14,7 +14,10 @@
 }
 
 #contributors-master {
-  @include make-md-column(12);
+  @include media-breakpoint-up(md) {
+    @include make-col-ready();
+    @include make-col(12);
+  }
 
   svg {
     width: 100%;
@@ -33,10 +36,14 @@
   }
 
   .person {
-    @include make-md-column(6);
+    @include media-breakpoint-up(md) {
+      @include make-col-ready();
+      @include make-col(6);
+    }
+
     margin-top: 10px;
 
-    @media (max-width: $screen-xs-max) {
+    @include media-breakpoint-down(xs) {
       width: 100%;
     }
 
diff --git a/app/assets/stylesheets/pages/status.scss b/app/assets/stylesheets/pages/status.scss
index ade5ddd147b..620297e589d 100644
--- a/app/assets/stylesheets/pages/status.scss
+++ b/app/assets/stylesheets/pages/status.scss
@@ -58,7 +58,7 @@
   }
 }
 
-.visible-xs-inline {
+.d-block.d-sm-none-inline {
   .ci-status-link {
     position: relative;
     top: 2px;
diff --git a/app/assets/stylesheets/pages/todos.scss b/app/assets/stylesheets/pages/todos.scss
index 4b9824fab0c..e5d7dd13915 100644
--- a/app/assets/stylesheets/pages/todos.scss
+++ b/app/assets/stylesheets/pages/todos.scss
@@ -126,7 +126,7 @@
         color: $gl-grayish-blue;
         font-size: $gl-font-size;
 
-        .label {
+        .badge.badge-pill {
           color: $gl-text-color;
         }
 
@@ -162,7 +162,7 @@
   }
 }
 
-@media (max-width: $screen-sm-max) {
+@include media-breakpoint-down(sm) {
   .todos-filters {
     .dropdown-menu-toggle {
       width: 130px;
@@ -174,7 +174,7 @@
   }
 }
 
-@media (max-width: $screen-xs-max) {
+@include media-breakpoint-down(xs) {
   .todo {
     .avatar {
       display: none;
@@ -214,7 +214,7 @@
   margin-left: auto;
   margin-right: auto;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     -webkit-flex-direction: row;
     flex-direction: row;
     padding-top: 80px;
@@ -233,7 +233,7 @@
   margin-left: auto;
   margin-right: auto;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     width: 300px;
     margin-right: 0;
     -webkit-order: 2;
@@ -244,7 +244,7 @@
 .todos-all-done {
   padding-top: 20px;
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     padding-top: 50px;
   }
 
diff --git a/app/assets/stylesheets/pages/tree.scss b/app/assets/stylesheets/pages/tree.scss
index e0ee7e9aa3d..efd26cb1f81 100644
--- a/app/assets/stylesheets/pages/tree.scss
+++ b/app/assets/stylesheets/pages/tree.scss
@@ -7,7 +7,7 @@
       color: $gl-text-color-secondary;
     }
 
-    @media (min-width: $screen-sm-min) {
+    @include media-breakpoint-up(sm) {
       display: flex;
 
       .tree-ref-container {
@@ -41,15 +41,10 @@
           position: relative;
         }
       }
-
-      .add-to-tree-dropdown {
-        position: absolute;
-        left: 18px;
-      }
     }
   }
 
-  @media (max-width: $screen-xs-max) {
+  @include media-breakpoint-down(xs) {
     .repo-breadcrumb {
       margin-top: 10px;
       position: relative;
@@ -121,7 +116,7 @@
           margin-left: 5px;
         }
 
-        @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
+        @include media-breakpoint-only(md) {
           @include str-truncated(450px);
         }
 
diff --git a/app/assets/stylesheets/pages/wiki.scss b/app/assets/stylesheets/pages/wiki.scss
index 9a0ec936979..800f5c68e39 100644
--- a/app/assets/stylesheets/pages/wiki.scss
+++ b/app/assets/stylesheets/pages/wiki.scss
@@ -65,7 +65,7 @@
     display: block;
   }
 
-  @media (min-width: $screen-sm-min) {
+  @include media-breakpoint-up(sm) {
     &.has-sidebar-toggle {
       padding-right: 40px;
     }
@@ -81,7 +81,7 @@
     }
   }
 
-  @media (min-width: $screen-md-min) {
+  @include media-breakpoint-up(md) {
     &.has-sidebar-toggle {
       padding-right: 0;
     }
@@ -180,11 +180,6 @@ ul.wiki-pages-list.content-list {
   }
 }
 
-.wiki-holder {
-  overflow-x: auto;
-  overflow-y: hidden;
-}
-
 .wiki {
   table {
     @include markdown-table;
diff --git a/app/assets/stylesheets/performance_bar.scss b/app/assets/stylesheets/performance_bar.scss
index 45ae94abaff..8cdf2275551 100644
--- a/app/assets/stylesheets/performance_bar.scss
+++ b/app/assets/stylesheets/performance_bar.scss
@@ -1,5 +1,4 @@
 @import 'framework/variables';
-@import 'peek/views/performance_bar';
 @import 'peek/views/rblineprof';
 
 #js-peek {
@@ -16,6 +15,7 @@
   color: $perf-bar-text;
 
   select {
+    color: $perf-bar-text;
     width: 200px;
   }
 
diff --git a/app/assets/stylesheets/print.scss b/app/assets/stylesheets/print.scss
index b07a5ae22cd..bb10928a037 100644
--- a/app/assets/stylesheets/print.scss
+++ b/app/assets/stylesheets/print.scss
@@ -22,9 +22,9 @@
 
 header,
 nav,
-nav.main-nav,
 nav.navbar-collapse,
 nav.navbar-collapse.collapse,
+.nav-sidebar,
 .profiler-results,
 .tree-ref-holder,
 .tree-holder .breadcrumb,
@@ -36,7 +36,10 @@ ul.notes-form,
 .gutter-toggle,
 .issuable-details .content-block-small,
 .edit-link,
-.note-action-button {
+.note-action-button,
+.right-sidebar,
+.flash-container,
+#js-peek {
   display: none !important;
 }
 
@@ -53,3 +56,7 @@ pre {
 .right-sidebar {
   top: 0;
 }
+
+a[href]::after {
+  content: none !important;
+}
diff --git a/app/controllers/admin/appearances_controller.rb b/app/controllers/admin/appearances_controller.rb
index ea302f17d16..9aaec905734 100644
--- a/app/controllers/admin/appearances_controller.rb
+++ b/app/controllers/admin/appearances_controller.rb
@@ -41,6 +41,13 @@ class Admin::AppearancesController < Admin::ApplicationController
     redirect_to admin_appearances_path, notice: 'Header logo was succesfully removed.'
   end
 
+  def favicon
+    @appearance.remove_favicon!
+    @appearance.save
+
+    redirect_to admin_appearances_path, notice: 'Favicon was succesfully removed.'
+  end
+
   private
 
   # Use callbacks to share common setup or constraints between actions.
@@ -61,6 +68,8 @@ class Admin::AppearancesController < Admin::ApplicationController
       logo_cache
       header_logo
       header_logo_cache
+      favicon
+      favicon_cache
       new_project_guidelines
       updated_by
     ]
diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 8958eab0423..cdfe3d6ab1e 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -52,7 +52,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
   private
 
   def set_application_setting
-    @application_setting = ApplicationSetting.current
+    @application_setting = ApplicationSetting.current_without_cache
   end
 
   def application_setting_params
diff --git a/app/controllers/admin/dashboard_controller.rb b/app/controllers/admin/dashboard_controller.rb
index e85cdcb8db7..737942f3eb2 100644
--- a/app/controllers/admin/dashboard_controller.rb
+++ b/app/controllers/admin/dashboard_controller.rb
@@ -1,5 +1,11 @@
 class Admin::DashboardController < Admin::ApplicationController
+  include CountHelper
+
+  COUNTED_ITEMS = [Project, User, Group, ForkedProjectLink, Issue, MergeRequest,
+                   Note, Snippet, Key, Milestone].freeze
+
   def index
+    @counts = Gitlab::Database::Count.approximate_counts(COUNTED_ITEMS)
     @projects = Project.order_id_desc.without_deleted.with_route.limit(10)
     @users = User.order_id_desc.limit(10)
     @groups = Group.order_id_desc.with_route.limit(10)
diff --git a/app/controllers/admin/runner_projects_controller.rb b/app/controllers/admin/runner_projects_controller.rb
index 7ed2de71028..7aba77d8129 100644
--- a/app/controllers/admin/runner_projects_controller.rb
+++ b/app/controllers/admin/runner_projects_controller.rb
@@ -4,9 +4,7 @@ class Admin::RunnerProjectsController < Admin::ApplicationController
   def create
     @runner = Ci::Runner.find(params[:runner_project][:runner_id])
 
-    runner_project = @runner.assign_to(@project, current_user)
-
-    if runner_project.persisted?
+    if @runner.assign_to(@project, current_user)
       redirect_to admin_runner_path(@runner)
     else
       redirect_to admin_runner_path(@runner), alert: 'Failed adding runner to project'
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 0fdd4d2cb47..041837c5410 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -13,12 +13,13 @@ class ApplicationController < ActionController::Base
 
   before_action :authenticate_sessionless_user!
   before_action :authenticate_user!
+  before_action :enforce_terms!, if: :should_enforce_terms?
   before_action :validate_user_service_ticket!
   before_action :check_password_expiration
   before_action :ldap_security_check
   before_action :sentry_context
   before_action :default_headers
-  before_action :add_gon_variables, unless: -> { request.path.start_with?('/-/peek') }
+  before_action :add_gon_variables, unless: :peek_request?
   before_action :configure_permitted_parameters, if: :devise_controller?
   before_action :require_email, unless: :devise_controller?
 
@@ -90,6 +91,10 @@ class ApplicationController < ActionController::Base
       payload[:user_id] = logged_user.try(:id)
       payload[:username] = logged_user.try(:username)
     end
+
+    if response.status == 422 && response.body.present? && response.content_type == 'application/json'.freeze
+      payload[:response] = response.body
+    end
   end
 
   # Controllers such as GitHttpController may use alternative methods
@@ -110,7 +115,8 @@ class ApplicationController < ActionController::Base
   def log_exception(exception)
     Raven.capture_exception(exception) if sentry_enabled?
 
-    application_trace = ActionDispatch::ExceptionWrapper.new(env, exception).application_trace
+    backtrace_cleaner = Gitlab.rails5? ? env["action_dispatch.backtrace_cleaner"] : env
+    application_trace = ActionDispatch::ExceptionWrapper.new(backtrace_cleaner, exception).application_trace
     application_trace.map! { |t| "  #{t}\n" }
     logger.error "\n#{exception.class.name} (#{exception.message}):\n#{application_trace.join}"
   end
@@ -128,12 +134,17 @@ class ApplicationController < ActionController::Base
   end
 
   def access_denied!(message = nil)
+    # If we display a custom access denied message to the user, we don't want to
+    # hide existence of the resource, rather tell them they cannot access it using
+    # the provided message
+    status = message.present? ? :forbidden : :not_found
+
     respond_to do |format|
-      format.any { head :not_found }
+      format.any { head status }
       format.html do
         render "errors/access_denied",
                layout: "errors",
-               status: 404,
+               status: status,
                locals: { message: message }
       end
     end
@@ -144,14 +155,15 @@ class ApplicationController < ActionController::Base
   end
 
   def render_403
-    head :forbidden
+    respond_to do |format|
+      format.any { head :forbidden }
+      format.html { render "errors/access_denied", layout: "errors", status: 403 }
+    end
   end
 
   def render_404
     respond_to do |format|
-      format.html do
-        render file: Rails.root.join("public", "404"), layout: false, status: "404"
-      end
+      format.html { render "errors/not_found", layout: "errors", status: 404 }
       # Prevent the Rails CSRF protector from thinking a missing .js file is a JavaScript file
       format.js { render json: '', status: :not_found, content_type: 'application/json' }
       format.any { head :not_found }
@@ -268,6 +280,27 @@ class ApplicationController < ActionController::Base
     end
   end
 
+  def enforce_terms!
+    return unless current_user
+    return if current_user.terms_accepted?
+
+    if sessionless_user?
+      render_403
+    else
+      # Redirect to the destination if the request is a get.
+      # Redirect to the source if it was a post, so the user can re-submit after
+      # accepting the terms.
+      redirect_path = if request.get?
+                        request.fullpath
+                      else
+                        URI(request.referer).path if request.referer
+                      end
+
+      flash[:notice] = _("Please accept the Terms of Service before continuing.")
+      redirect_to terms_path(redirect: redirect_path), status: :found
+    end
+  end
+
   def import_sources_enabled?
     !Gitlab::CurrentSettings.import_sources.empty?
   end
@@ -341,4 +374,18 @@ class ApplicationController < ActionController::Base
     # Per https://tools.ietf.org/html/rfc5987, headers need to be ISO-8859-1, not UTF-8
     response.headers['Page-Title'] = URI.escape(page_title('GitLab'))
   end
+
+  def sessionless_user?
+    current_user && !session.keys.include?('warden.user.user.key')
+  end
+
+  def peek_request?
+    request.path.start_with?('/-/peek')
+  end
+
+  def should_enforce_terms?
+    return false unless Gitlab::CurrentSettings.current_application_settings.enforce_terms
+
+    !(peek_request? || devise_controller?)
+  end
 end
diff --git a/app/controllers/boards/issues_controller.rb b/app/controllers/boards/issues_controller.rb
index 7d7ff217e5d..09e143c23e8 100644
--- a/app/controllers/boards/issues_controller.rb
+++ b/app/controllers/boards/issues_controller.rb
@@ -94,7 +94,7 @@ module Boards
 
     def serialize_as_json(resource)
       resource.as_json(
-        only: [:id, :iid, :project_id, :title, :confidential, :due_date, :relative_position],
+        only: [:id, :iid, :project_id, :title, :confidential, :due_date, :relative_position, :weight],
         labels: true,
         issue_endpoints: true,
         include_full_project_path: board.group_board?,
diff --git a/app/controllers/boards/lists_controller.rb b/app/controllers/boards/lists_controller.rb
index 381fd4d7508..e8b5934f2a9 100644
--- a/app/controllers/boards/lists_controller.rb
+++ b/app/controllers/boards/lists_controller.rb
@@ -56,8 +56,12 @@ module Boards
 
     private
 
+    def list_creation_attrs
+      %i[label_id]
+    end
+
     def list_params
-      params.require(:list).permit(:label_id)
+      params.require(:list).permit(list_creation_attrs)
     end
 
     def move_params
@@ -65,11 +69,15 @@ module Boards
     end
 
     def serialize_as_json(resource)
-      resource.as_json(
+      resource.as_json(serialization_attrs)
+    end
+
+    def serialization_attrs
+      {
         only: [:id, :list_type, :position],
         methods: [:title],
         label: true
-      )
+      }
     end
   end
 end
diff --git a/app/controllers/concerns/accepts_pending_invitations.rb b/app/controllers/concerns/accepts_pending_invitations.rb
new file mode 100644
index 00000000000..6e8aef52b52
--- /dev/null
+++ b/app/controllers/concerns/accepts_pending_invitations.rb
@@ -0,0 +1,15 @@
+module AcceptsPendingInvitations
+  extend ActiveSupport::Concern
+
+  def accept_pending_invitations
+    return unless resource.active_for_authentication?
+
+    clear_stored_location_for_resource if resource.accept_pending_invitations!.any?
+  end
+
+  def clear_stored_location_for_resource
+    session_key = stored_location_key_for(resource)
+
+    session.delete(session_key)
+  end
+end
diff --git a/app/controllers/concerns/continue_params.rb b/app/controllers/concerns/continue_params.rb
index eb3a623acdd..8b7355974df 100644
--- a/app/controllers/concerns/continue_params.rb
+++ b/app/controllers/concerns/continue_params.rb
@@ -1,4 +1,5 @@
 module ContinueParams
+  include InternalRedirect
   extend ActiveSupport::Concern
 
   def continue_params
@@ -6,8 +7,7 @@ module ContinueParams
     return nil unless continue_params
 
     continue_params = continue_params.permit(:to, :notice, :notice_now)
-    return unless continue_params[:to] && continue_params[:to].start_with?('/')
-    return if continue_params[:to].start_with?('//')
+    continue_params[:to] = safe_redirect_path(continue_params[:to])
 
     continue_params
   end
diff --git a/app/controllers/concerns/internal_redirect.rb b/app/controllers/concerns/internal_redirect.rb
new file mode 100644
index 00000000000..7409b2e89a5
--- /dev/null
+++ b/app/controllers/concerns/internal_redirect.rb
@@ -0,0 +1,35 @@
+module InternalRedirect
+  extend ActiveSupport::Concern
+
+  def safe_redirect_path(path)
+    return unless path
+    # Verify that the string starts with a `/` but not a double `/`.
+    return unless path =~ %r{^/\w.*$}
+
+    uri = URI(path)
+    # Ignore anything path of the redirect except for the path, querystring and,
+    # fragment, forcing the redirect within the same host.
+    full_path_for_uri(uri)
+  rescue URI::InvalidURIError
+    nil
+  end
+
+  def safe_redirect_path_for_url(url)
+    return unless url
+
+    uri = URI(url)
+    safe_redirect_path(full_path_for_uri(uri)) if host_allowed?(uri)
+  rescue URI::InvalidURIError
+    nil
+  end
+
+  def host_allowed?(uri)
+    uri.host == request.host &&
+      uri.port == request.port
+  end
+
+  def full_path_for_uri(uri)
+    path_with_query = [uri.path, uri.query].compact.join('?')
+    [path_with_query, uri.fragment].compact.join("#")
+  end
+end
diff --git a/app/controllers/concerns/issuable_actions.rb b/app/controllers/concerns/issuable_actions.rb
index 0379f76fc3d..d04eb192129 100644
--- a/app/controllers/concerns/issuable_actions.rb
+++ b/app/controllers/concerns/issuable_actions.rb
@@ -7,6 +7,19 @@ module IssuableActions
     before_action :authorize_admin_issuable!, only: :bulk_update
   end
 
+  def permitted_keys
+    [
+      :issuable_ids,
+      :assignee_id,
+      :milestone_id,
+      :state_event,
+      :subscription_event,
+      label_ids: [],
+      add_label_ids: [],
+      remove_label_ids: []
+    ]
+  end
+
   def show
     respond_to do |format|
       format.html
@@ -18,7 +31,6 @@ module IssuableActions
 
   def update
     @issuable = update_service.execute(issuable) # rubocop:disable Gitlab/ModuleWithInstanceVariables
-
     respond_to do |format|
       format.html do
         recaptcha_check_if_spammable { render :edit }
@@ -141,24 +153,15 @@ module IssuableActions
   end
 
   def bulk_update_params
-    permitted_keys = [
-      :issuable_ids,
-      :assignee_id,
-      :milestone_id,
-      :state_event,
-      :subscription_event,
-      label_ids: [],
-      add_label_ids: [],
-      remove_label_ids: []
-    ]
+    permitted_keys_array = permitted_keys.dup
 
     if resource_name == 'issue'
-      permitted_keys << { assignee_ids: [] }
+      permitted_keys_array << { assignee_ids: [] }
     else
-      permitted_keys.unshift(:assignee_id)
+      permitted_keys_array.unshift(:assignee_id)
     end
 
-    params.require(:update).permit(permitted_keys)
+    params.require(:update).permit(permitted_keys_array)
   end
 
   def resource_name
diff --git a/app/controllers/concerns/issuable_collections.rb b/app/controllers/concerns/issuable_collections.rb
index 34228cf0b82..2ef2ee76855 100644
--- a/app/controllers/concerns/issuable_collections.rb
+++ b/app/controllers/concerns/issuable_collections.rb
@@ -57,7 +57,7 @@ module IssuableCollections
     out_of_range = @issuables.current_page > total_pages # rubocop:disable Gitlab/ModuleWithInstanceVariables
 
     if out_of_range
-      redirect_to(url_for(params.merge(page: total_pages, only_path: true)))
+      redirect_to(url_for(safe_params.merge(page: total_pages, only_path: true)))
     end
 
     out_of_range
@@ -95,12 +95,7 @@ module IssuableCollections
     elsif @group
       @filter_params[:group_id] = @group.id
       @filter_params[:include_subgroups] = true
-    else
-      # TODO: this filter ignore issues/mr created in public or
-      # internal repos where you are not a member. Enable this filter
-      # or improve current implementation to filter only issues you
-      # created or assigned or mentioned
-      # @filter_params[:authorized_only] = true
+      @filter_params[:use_cte_for_search] = true
     end
 
     @filter_params.permit(finder_type.valid_params)
diff --git a/app/controllers/concerns/issues_action.rb b/app/controllers/concerns/issues_action.rb
index 3b11a373368..b6eb7d292fc 100644
--- a/app/controllers/concerns/issues_action.rb
+++ b/app/controllers/concerns/issues_action.rb
@@ -17,10 +17,23 @@ module IssuesAction
   end
   # rubocop:enable Gitlab/ModuleWithInstanceVariables
 
+  # rubocop:disable Gitlab/ModuleWithInstanceVariables
+  def issues_calendar
+    @issues = issuables_collection
+                  .non_archived
+                  .with_due_date
+                  .limit(100)
+
+    respond_to do |format|
+      format.ics { response.headers['Content-Disposition'] = 'inline' }
+    end
+  end
+  # rubocop:enable Gitlab/ModuleWithInstanceVariables
+
   private
 
   def finder_type
     (super if defined?(super)) ||
-      (IssuesFinder if action_name == 'issues')
+      (IssuesFinder if %w(issues issues_calendar).include?(action_name))
   end
 end
diff --git a/app/controllers/concerns/send_file_upload.rb b/app/controllers/concerns/send_file_upload.rb
index 55011c89886..237c93daee8 100644
--- a/app/controllers/concerns/send_file_upload.rb
+++ b/app/controllers/concerns/send_file_upload.rb
@@ -2,6 +2,10 @@ module SendFileUpload
   def send_upload(file_upload, send_params: {}, redirect_params: {}, attachment: nil, disposition: 'attachment')
     if attachment
       redirect_params[:query] = { "response-content-disposition" => "#{disposition};filename=#{attachment.inspect}" }
+      # By default, Rails will send uploads with an extension of .js with a
+      # content-type of text/javascript, which will trigger Rails'
+      # cross-origin JavaScript protection.
+      send_params[:content_type] = 'text/plain' if File.extname(attachment) == '.js'
       send_params.merge!(filename: attachment, disposition: disposition)
     end
 
diff --git a/app/controllers/concerns/uploads_actions.rb b/app/controllers/concerns/uploads_actions.rb
index b9b9b6e4e88..170bca8b56f 100644
--- a/app/controllers/concerns/uploads_actions.rb
+++ b/app/controllers/concerns/uploads_actions.rb
@@ -2,7 +2,7 @@ module UploadsActions
   include Gitlab::Utils::StrongMemoize
   include SendFileUpload
 
-  UPLOAD_MOUNTS = %w(avatar attachment file logo header_logo).freeze
+  UPLOAD_MOUNTS = %w(avatar attachment file logo header_logo favicon).freeze
 
   def create
     link_to_file = UploadService.new(model, params[:file], uploader_class).execute
@@ -31,6 +31,11 @@ module UploadsActions
 
     disposition = uploader.image_or_video? ? 'inline' : 'attachment'
 
+    uploaders = [uploader, *uploader.versions.values]
+    uploader = uploaders.find { |version| version.filename == params[:filename] }
+
+    return render_404 unless uploader
+
     send_upload(uploader, attachment: uploader.filename, disposition: disposition)
   end
 
diff --git a/app/controllers/confirmations_controller.rb b/app/controllers/confirmations_controller.rb
index 6d9c38d9581..7bc46a6ccc0 100644
--- a/app/controllers/confirmations_controller.rb
+++ b/app/controllers/confirmations_controller.rb
@@ -1,4 +1,6 @@
 class ConfirmationsController < Devise::ConfirmationsController
+  include AcceptsPendingInvitations
+
   def almost_there
     flash[:notice] = nil
     render layout: "devise_empty"
@@ -11,6 +13,8 @@ class ConfirmationsController < Devise::ConfirmationsController
   end
 
   def after_confirmation_path_for(resource_name, resource)
+    accept_pending_invitations
+
     # incoming resource can either be a :user or an :email
     if signed_in?(:user)
       after_sign_in(resource)
diff --git a/app/controllers/graphql_controller.rb b/app/controllers/graphql_controller.rb
new file mode 100644
index 00000000000..0a1cf169aca
--- /dev/null
+++ b/app/controllers/graphql_controller.rb
@@ -0,0 +1,45 @@
+class GraphqlController < ApplicationController
+  # Unauthenticated users have access to the API for public data
+  skip_before_action :authenticate_user!
+
+  before_action :check_graphql_feature_flag!
+
+  def execute
+    variables = Gitlab::Graphql::Variables.new(params[:variables]).to_h
+    query = params[:query]
+    operation_name = params[:operationName]
+    context = {
+      current_user: current_user
+    }
+    result = GitlabSchema.execute(query, variables: variables, context: context, operation_name: operation_name)
+    render json: result
+  end
+
+  rescue_from StandardError do |exception|
+    log_exception(exception)
+
+    render_error("Internal server error")
+  end
+
+  rescue_from Gitlab::Graphql::Variables::Invalid do |exception|
+    render_error(exception.message, status: :unprocessable_entity)
+  end
+
+  private
+
+  # Overridden from the ApplicationController to make the response look like
+  # a GraphQL response. That is nicely picked up in Graphiql.
+  def render_404
+    render_error("Not found!", status: :not_found)
+  end
+
+  def render_error(message, status: 500)
+    error = { errors: [message: message] }
+
+    render json: error, status: status
+  end
+
+  def check_graphql_feature_flag!
+    render_404 unless Feature.enabled?(:graphql)
+  end
+end
diff --git a/app/controllers/groups/application_controller.rb b/app/controllers/groups/application_controller.rb
index 9f3bb60b4cc..62213561898 100644
--- a/app/controllers/groups/application_controller.rb
+++ b/app/controllers/groups/application_controller.rb
@@ -33,6 +33,6 @@ class Groups::ApplicationController < ApplicationController
   def build_canonical_path(group)
     params[:group_id] = group.to_param
 
-    url_for(params)
+    url_for(safe_params)
   end
 end
diff --git a/app/controllers/groups/boards_controller.rb b/app/controllers/groups/boards_controller.rb
index 7c2016f0326..e892d1f8dbf 100644
--- a/app/controllers/groups/boards_controller.rb
+++ b/app/controllers/groups/boards_controller.rb
@@ -2,19 +2,24 @@ class Groups::BoardsController < Groups::ApplicationController
   include BoardsResponses
 
   before_action :assign_endpoint_vars
+  before_action :boards, only: :index
 
   def index
-    @boards = Boards::ListService.new(group, current_user).execute
-
     respond_with_boards
   end
 
   def show
-    @board = group.boards.find(params[:id])
+    @board = boards.find(params[:id])
 
     respond_with_board
   end
 
+  private
+
+  def boards
+    @boards ||= Boards::ListService.new(group, current_user).execute
+  end
+
   def assign_endpoint_vars
     @boards_endpoint = group_boards_url(group)
     @namespace_path = group.to_param
diff --git a/app/controllers/groups/group_members_controller.rb b/app/controllers/groups/group_members_controller.rb
index 134b0dfc0db..ef5d5e5c742 100644
--- a/app/controllers/groups/group_members_controller.rb
+++ b/app/controllers/groups/group_members_controller.rb
@@ -3,21 +3,32 @@ class Groups::GroupMembersController < Groups::ApplicationController
   include MembersPresentation
   include SortingHelper
 
+  def self.admin_not_required_endpoints
+    %i[index leave request_access]
+  end
+
   # Authorize
-  before_action :authorize_admin_group_member!, except: [:index, :leave, :request_access]
+  before_action :authorize_admin_group_member!, except: admin_not_required_endpoints
 
   skip_cross_project_access_check :index, :create, :update, :destroy, :request_access,
                                   :approve_access_request, :leave, :resend_invite,
                                   :override
 
   def index
+    can_manage_members = can?(current_user, :admin_group_member, @group)
+
     @sort = params[:sort].presence || sort_value_name
     @project = @group.projects.find(params[:project_id]) if params[:project_id]
 
     @members = GroupMembersFinder.new(@group).execute
-    @members = @members.non_invite unless can?(current_user, :admin_group, @group)
+    @members = @members.non_invite unless can_manage_members
     @members = @members.search(params[:search]) if params[:search].present?
     @members = @members.sort_by_attribute(@sort)
+
+    if can_manage_members && params[:two_factor].present?
+      @members = @members.filter_by_2fa(params[:two_factor])
+    end
+
     @members = @members.page(params[:page]).per(50)
     @members = present_members(@members.includes(:user))
 
diff --git a/app/controllers/groups/labels_controller.rb b/app/controllers/groups/labels_controller.rb
index 58be330f466..863f50e8e66 100644
--- a/app/controllers/groups/labels_controller.rb
+++ b/app/controllers/groups/labels_controller.rb
@@ -2,6 +2,7 @@ class Groups::LabelsController < Groups::ApplicationController
   include ToggleSubscriptionAction
 
   before_action :label, only: [:edit, :update, :destroy]
+  before_action :available_labels, only: [:index]
   before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
   before_action :save_previous_label_path, only: [:edit]
 
@@ -12,17 +13,8 @@ class Groups::LabelsController < Groups::ApplicationController
       format.html do
         @labels = @group.labels.page(params[:page])
       end
-
       format.json do
-        available_labels = LabelsFinder.new(
-          current_user,
-          group_id: @group.id,
-          only_group_labels: params[:only_group_labels],
-          include_ancestor_groups: params[:include_ancestor_groups],
-          include_descendant_groups: params[:include_descendant_groups]
-        ).execute
-
-        render json: LabelSerializer.new.represent_appearance(available_labels)
+        render json: LabelSerializer.new.represent_appearance(@available_labels)
       end
     end
   end
@@ -113,4 +105,15 @@ class Groups::LabelsController < Groups::ApplicationController
   def save_previous_label_path
     session[:previous_labels_path] = URI(request.referer || '').path
   end
+
+  def available_labels
+    @available_labels ||=
+      LabelsFinder.new(
+        current_user,
+        group_id: @group.id,
+        only_group_labels: params[:only_group_labels],
+        include_ancestor_groups: params[:include_ancestor_groups],
+        include_descendant_groups: params[:include_descendant_groups]
+      ).execute
+  end
 end
diff --git a/app/controllers/groups/milestones_controller.rb b/app/controllers/groups/milestones_controller.rb
index 5903689dc62..9bd51de7e97 100644
--- a/app/controllers/groups/milestones_controller.rb
+++ b/app/controllers/groups/milestones_controller.rb
@@ -76,12 +76,15 @@ class Groups::MilestonesController < Groups::ApplicationController
 
   def milestones
     milestones = MilestonesFinder.new(search_params).execute
-    legacy_milestones = GroupMilestone.build_collection(group, group_projects, params)
 
     @sort = params[:sort] || 'due_date_asc'
     MilestoneArray.sort(milestones + legacy_milestones, @sort)
   end
 
+  def legacy_milestones
+    GroupMilestone.build_collection(group, group_projects, params)
+  end
+
   def milestone
     @milestone =
       if params[:title]
diff --git a/app/controllers/groups/runners_controller.rb b/app/controllers/groups/runners_controller.rb
new file mode 100644
index 00000000000..78992ec7f46
--- /dev/null
+++ b/app/controllers/groups/runners_controller.rb
@@ -0,0 +1,58 @@
+class Groups::RunnersController < Groups::ApplicationController
+  # Proper policies should be implemented per
+  # https://gitlab.com/gitlab-org/gitlab-ce/issues/45894
+  before_action :authorize_admin_pipeline!
+
+  before_action :runner, only: [:edit, :update, :destroy, :pause, :resume, :show]
+
+  def show
+    render 'shared/runners/show'
+  end
+
+  def edit
+  end
+
+  def update
+    if Ci::UpdateRunnerService.new(@runner).update(runner_params)
+      redirect_to group_runner_path(@group, @runner), notice: 'Runner was successfully updated.'
+    else
+      render 'edit'
+    end
+  end
+
+  def destroy
+    @runner.destroy
+
+    redirect_to group_settings_ci_cd_path(@group, anchor: 'runners-settings'), status: 302
+  end
+
+  def resume
+    if Ci::UpdateRunnerService.new(@runner).update(active: true)
+      redirect_to group_settings_ci_cd_path(@group, anchor: 'runners-settings'), notice: 'Runner was successfully updated.'
+    else
+      redirect_to group_settings_ci_cd_path(@group, anchor: 'runners-settings'), alert: 'Runner was not updated.'
+    end
+  end
+
+  def pause
+    if Ci::UpdateRunnerService.new(@runner).update(active: false)
+      redirect_to group_settings_ci_cd_path(@group, anchor: 'runners-settings'), notice: 'Runner was successfully updated.'
+    else
+      redirect_to group_settings_ci_cd_path(@group, anchor: 'runners-settings'), alert: 'Runner was not updated.'
+    end
+  end
+
+  private
+
+  def runner
+    @runner ||= @group.runners.find(params[:id])
+  end
+
+  def authorize_admin_pipeline!
+    return render_404 unless can?(current_user, :admin_pipeline, group)
+  end
+
+  def runner_params
+    params.require(:runner).permit(Ci::Runner::FORM_EDITABLE)
+  end
+end
diff --git a/app/controllers/groups/settings/badges_controller.rb b/app/controllers/groups/settings/badges_controller.rb
index edb334a3d88..ccbd0a3bc02 100644
--- a/app/controllers/groups/settings/badges_controller.rb
+++ b/app/controllers/groups/settings/badges_controller.rb
@@ -1,12 +1,12 @@
 module Groups
   module Settings
     class BadgesController < Groups::ApplicationController
-      include GrapeRouteHelpers::NamedRouteMatcher
+      include API::Helpers::RelatedResourcesHelpers
 
       before_action :authorize_admin_group!
 
       def index
-        @badge_api_endpoint = api_v4_groups_badges_path(id: @group.id)
+        @badge_api_endpoint = expose_url(api_v4_groups_badges_path(id: @group.id))
       end
     end
   end
diff --git a/app/controllers/groups/shared_projects_controller.rb b/app/controllers/groups/shared_projects_controller.rb
new file mode 100644
index 00000000000..7dec1f5f402
--- /dev/null
+++ b/app/controllers/groups/shared_projects_controller.rb
@@ -0,0 +1,33 @@
+module Groups
+  class SharedProjectsController < Groups::ApplicationController
+    respond_to :json
+    before_action :group
+    skip_cross_project_access_check :index
+
+    def index
+      shared_projects = GroupProjectsFinder.new(
+        group: group,
+        current_user: current_user,
+        params: finder_params,
+        options: { only_shared: true }
+      ).execute
+      serializer = GroupChildSerializer.new(current_user: current_user)
+                     .with_pagination(request, response)
+
+      render json: serializer.represent(shared_projects)
+    end
+
+    private
+
+    def finder_params
+      @finder_params ||= begin
+                           # Make the `search` param consistent for the frontend,
+                           # which will be using `filter`.
+                           params[:search] ||= params[:filter] if params[:filter]
+                           # Don't show archived projects
+                           params[:non_archived] = true
+                           params.permit(:sort, :search, :non_archived)
+                         end
+    end
+  end
+end
diff --git a/app/controllers/import/base_controller.rb b/app/controllers/import/base_controller.rb
index c84fc2d305d..5766c6924cd 100644
--- a/app/controllers/import/base_controller.rb
+++ b/app/controllers/import/base_controller.rb
@@ -1,6 +1,17 @@
 class Import::BaseController < ApplicationController
   private
 
+  def find_already_added_projects(import_type)
+    current_user.created_projects.where(import_type: import_type).includes(:import_state)
+  end
+
+  def find_jobs(import_type)
+    current_user.created_projects
+      .includes(:import_state)
+      .where(import_type: import_type)
+      .to_json(only: [:id], methods: [:import_status])
+  end
+
   def find_or_create_namespace(names, owner)
     names = params[:target_namespace].presence || names
 
@@ -14,4 +25,8 @@ class Import::BaseController < ApplicationController
 
     current_user.namespace
   end
+
+  def project_save_error(project)
+    project.errors.full_messages.join(', ')
+  end
 end
diff --git a/app/controllers/import/bitbucket_controller.rb b/app/controllers/import/bitbucket_controller.rb
index 61d81ad8a71..fa31933e778 100644
--- a/app/controllers/import/bitbucket_controller.rb
+++ b/app/controllers/import/bitbucket_controller.rb
@@ -22,16 +22,14 @@ class Import::BitbucketController < Import::BaseController
 
     @repos, @incompatible_repos = repos.partition { |repo| repo.valid? }
 
-    @already_added_projects = current_user.created_projects.where(import_type: 'bitbucket')
+    @already_added_projects = find_already_added_projects('bitbucket')
     already_added_projects_names = @already_added_projects.pluck(:import_source)
 
     @repos.to_a.reject! { |repo| already_added_projects_names.include?(repo.full_name) }
   end
 
   def jobs
-    render json: current_user.created_projects
-                             .where(import_type: 'bitbucket')
-                             .to_json(only: [:id, :import_status])
+    render json: find_jobs('bitbucket')
   end
 
   def create
@@ -57,7 +55,7 @@ class Import::BitbucketController < Import::BaseController
       if project.persisted?
         render json: ProjectSerializer.new.represent(project)
       else
-        render json: { errors: project.errors.full_messages }, status: :unprocessable_entity
+        render json: { errors: project_save_error(project) }, status: :unprocessable_entity
       end
     else
       render json: { errors: 'This namespace has already been taken! Please choose another one.' }, status: :unprocessable_entity
diff --git a/app/controllers/import/fogbugz_controller.rb b/app/controllers/import/fogbugz_controller.rb
index 669eb31a995..2d665e05ac3 100644
--- a/app/controllers/import/fogbugz_controller.rb
+++ b/app/controllers/import/fogbugz_controller.rb
@@ -46,15 +46,14 @@ class Import::FogbugzController < Import::BaseController
 
     @repos = client.repos
 
-    @already_added_projects = current_user.created_projects.where(import_type: 'fogbugz')
+    @already_added_projects = find_already_added_projects('fogbugz')
     already_added_projects_names = @already_added_projects.pluck(:import_source)
 
     @repos.reject! { |repo| already_added_projects_names.include? repo.name }
   end
 
   def jobs
-    jobs = current_user.created_projects.where(import_type: 'fogbugz').to_json(only: [:id, :import_status])
-    render json: jobs
+    render json: find_jobs('fogbugz')
   end
 
   def create
@@ -67,7 +66,7 @@ class Import::FogbugzController < Import::BaseController
     if project.persisted?
       render json: ProjectSerializer.new.represent(project)
     else
-      render json: { errors: project.errors.full_messages }, status: :unprocessable_entity
+      render json: { errors: project_save_error(project) }, status: :unprocessable_entity
     end
   end
 
diff --git a/app/controllers/import/github_controller.rb b/app/controllers/import/github_controller.rb
index eb7d5fca367..c9870332c0f 100644
--- a/app/controllers/import/github_controller.rb
+++ b/app/controllers/import/github_controller.rb
@@ -24,15 +24,14 @@ class Import::GithubController < Import::BaseController
 
   def status
     @repos = client.repos
-    @already_added_projects = current_user.created_projects.where(import_type: provider)
+    @already_added_projects = find_already_added_projects(provider)
     already_added_projects_names = @already_added_projects.pluck(:import_source)
 
     @repos.reject! { |repo| already_added_projects_names.include? repo.full_name }
   end
 
   def jobs
-    jobs = current_user.created_projects.where(import_type: provider).to_json(only: [:id, :import_status])
-    render json: jobs
+    render json: find_jobs(provider)
   end
 
   def create
@@ -49,7 +48,7 @@ class Import::GithubController < Import::BaseController
       if project.persisted?
         render json: ProjectSerializer.new.represent(project)
       else
-        render json: { errors: project.errors.full_messages }, status: :unprocessable_entity
+        render json: { errors: project_save_error(project) }, status: :unprocessable_entity
       end
     else
       render json: { errors: 'This namespace has already been taken! Please choose another one.' }, status: :unprocessable_entity
diff --git a/app/controllers/import/gitlab_controller.rb b/app/controllers/import/gitlab_controller.rb
index 18f1d20f5a9..fccbdbca0f6 100644
--- a/app/controllers/import/gitlab_controller.rb
+++ b/app/controllers/import/gitlab_controller.rb
@@ -12,15 +12,14 @@ class Import::GitlabController < Import::BaseController
   def status
     @repos = client.projects
 
-    @already_added_projects = current_user.created_projects.where(import_type: "gitlab")
+    @already_added_projects = find_already_added_projects('gitlab')
     already_added_projects_names = @already_added_projects.pluck(:import_source)
 
     @repos = @repos.to_a.reject { |repo| already_added_projects_names.include? repo["path_with_namespace"] }
   end
 
   def jobs
-    jobs = current_user.created_projects.where(import_type: "gitlab").to_json(only: [:id, :import_status])
-    render json: jobs
+    render json: find_jobs('gitlab')
   end
 
   def create
@@ -33,7 +32,7 @@ class Import::GitlabController < Import::BaseController
       if project.persisted?
         render json: ProjectSerializer.new.represent(project)
       else
-        render json: { errors: project.errors.full_messages }, status: :unprocessable_entity
+        render json: { errors: project_save_error(project) }, status: :unprocessable_entity
       end
     else
       render json: { errors: 'This namespace has already been taken! Please choose another one.' }, status: :unprocessable_entity
diff --git a/app/controllers/import/google_code_controller.rb b/app/controllers/import/google_code_controller.rb
index baa19fb383d..3bce27e810a 100644
--- a/app/controllers/import/google_code_controller.rb
+++ b/app/controllers/import/google_code_controller.rb
@@ -73,15 +73,14 @@ class Import::GoogleCodeController < Import::BaseController
     @repos = client.repos
     @incompatible_repos = client.incompatible_repos
 
-    @already_added_projects = current_user.created_projects.where(import_type: "google_code")
+    @already_added_projects = find_already_added_projects('google_code')
     already_added_projects_names = @already_added_projects.pluck(:import_source)
 
     @repos.reject! { |repo| already_added_projects_names.include? repo.name }
   end
 
   def jobs
-    jobs = current_user.created_projects.where(import_type: "google_code").to_json(only: [:id, :import_status])
-    render json: jobs
+    render json: find_jobs('google_code')
   end
 
   def create
@@ -93,7 +92,7 @@ class Import::GoogleCodeController < Import::BaseController
     if project.persisted?
       render json: ProjectSerializer.new.represent(project)
     else
-      render json: { errors: project.errors.full_messages }, status: :unprocessable_entity
+      render json: { errors: project_save_error(project) }, status: :unprocessable_entity
     end
   end
 
diff --git a/app/controllers/omniauth_callbacks_controller.rb b/app/controllers/omniauth_callbacks_controller.rb
index 9137bc92810..27fd5f7ba37 100644
--- a/app/controllers/omniauth_callbacks_controller.rb
+++ b/app/controllers/omniauth_callbacks_controller.rb
@@ -8,8 +8,8 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     omniauth_flow(Gitlab::Auth::OAuth)
   end
 
-  Gitlab.config.omniauth.providers.each do |provider|
-    alias_method provider['name'], :handle_omniauth
+  AuthHelper.providers_for_base_controller.each do |provider|
+    alias_method provider, :handle_omniauth
   end
 
   # Extend the standard implementation to also increment
@@ -26,11 +26,11 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
   # Extend the standard message generation to accept our custom exception
   def failure_message
-    exception = env["omniauth.error"]
+    exception = request.env["omniauth.error"]
     error   = exception.error_reason if exception.respond_to?(:error_reason)
     error ||= exception.error        if exception.respond_to?(:error)
     error ||= exception.message      if exception.respond_to?(:message)
-    error ||= env["omniauth.error.type"].to_s
+    error ||= request.env["omniauth.error.type"].to_s
 
     error.to_s.humanize if error
   end
@@ -82,7 +82,7 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
       if identity_linker.changed?
         redirect_identity_linked
-      elsif identity_linker.error_message.present?
+      elsif identity_linker.failed?
         redirect_identity_link_failed(identity_linker.error_message)
       else
         redirect_identity_exists
diff --git a/app/controllers/profiles/active_sessions_controller.rb b/app/controllers/profiles/active_sessions_controller.rb
new file mode 100644
index 00000000000..f0cdc228366
--- /dev/null
+++ b/app/controllers/profiles/active_sessions_controller.rb
@@ -0,0 +1,14 @@
+class Profiles::ActiveSessionsController < Profiles::ApplicationController
+  def index
+    @sessions = ActiveSession.list(current_user)
+  end
+
+  def destroy
+    ActiveSession.destroy(current_user, params[:id])
+
+    respond_to do |format|
+      format.html { redirect_to profile_active_sessions_url, status: 302 }
+      format.js { head :ok }
+    end
+  end
+end
diff --git a/app/controllers/profiles/keys_controller.rb b/app/controllers/profiles/keys_controller.rb
index f0e5d2aa94e..12a6cd11f80 100644
--- a/app/controllers/profiles/keys_controller.rb
+++ b/app/controllers/profiles/keys_controller.rb
@@ -23,7 +23,7 @@ class Profiles::KeysController < Profiles::ApplicationController
 
   def destroy
     @key = current_user.keys.find(params[:id])
-    @key.destroy
+    Keys::DestroyService.new(current_user).execute(@key)
 
     respond_to do |format|
       format.html { redirect_to profile_keys_url, status: 302 }
diff --git a/app/controllers/profiles_controller.rb b/app/controllers/profiles_controller.rb
index ac71f72e624..074db361949 100644
--- a/app/controllers/profiles_controller.rb
+++ b/app/controllers/profiles_controller.rb
@@ -34,12 +34,12 @@ class ProfilesController < Profiles::ApplicationController
     redirect_to profile_personal_access_tokens_path
   end
 
-  def reset_rss_token
+  def reset_feed_token
     Users::UpdateService.new(current_user, user: @user).execute! do |user|
-      user.reset_rss_token!
+      user.reset_feed_token!
     end
 
-    flash[:notice] = "RSS token was successfully reset"
+    flash[:notice] = 'Feed token was successfully reset'
 
     redirect_to profile_personal_access_tokens_path
   end
@@ -93,8 +93,6 @@ class ProfilesController < Profiles::ApplicationController
       :linkedin,
       :location,
       :name,
-      :password,
-      :password_confirmation,
       :public_email,
       :skype,
       :twitter,
diff --git a/app/controllers/projects/application_controller.rb b/app/controllers/projects/application_controller.rb
index 032bb2267e7..5ab6d103c89 100644
--- a/app/controllers/projects/application_controller.rb
+++ b/app/controllers/projects/application_controller.rb
@@ -25,7 +25,7 @@ class Projects::ApplicationController < ApplicationController
     params[:namespace_id] = project.namespace.to_param
     params[:project_id] = project.to_param
 
-    url_for(params)
+    url_for(safe_params)
   end
 
   def repository
diff --git a/app/controllers/projects/boards_controller.rb b/app/controllers/projects/boards_controller.rb
index 949e54ff819..e7354a9e1f7 100644
--- a/app/controllers/projects/boards_controller.rb
+++ b/app/controllers/projects/boards_controller.rb
@@ -4,22 +4,25 @@ class Projects::BoardsController < Projects::ApplicationController
 
   before_action :check_issues_available!
   before_action :authorize_read_board!, only: [:index, :show]
+  before_action :boards, only: :index
   before_action :assign_endpoint_vars
 
   def index
-    @boards = Boards::ListService.new(project, current_user).execute
-
     respond_with_boards
   end
 
   def show
-    @board = project.boards.find(params[:id])
+    @board = boards.find(params[:id])
 
     respond_with_board
   end
 
   private
 
+  def boards
+    @boards ||= Boards::ListService.new(project, current_user).execute
+  end
+
   def assign_endpoint_vars
     @boards_endpoint = project_boards_path(project)
     @bulk_issues_path = bulk_update_project_issues_path(project)
diff --git a/app/controllers/projects/clusters/applications_controller.rb b/app/controllers/projects/clusters/applications_controller.rb
index 90c7fa62216..a5c82caa897 100644
--- a/app/controllers/projects/clusters/applications_controller.rb
+++ b/app/controllers/projects/clusters/applications_controller.rb
@@ -5,9 +5,20 @@ class Projects::Clusters::ApplicationsController < Projects::ApplicationControll
   before_action :authorize_create_cluster!, only: [:create]
 
   def create
-    Clusters::Applications::ScheduleInstallationService.new(project, current_user,
-                                                            application_class: @application_class,
-                                                            cluster: @cluster).execute
+    application = @application_class.find_or_initialize_by(cluster: @cluster)
+
+    if application.has_attribute?(:hostname)
+      application.hostname = params[:hostname]
+    end
+
+    if application.respond_to?(:oauth_application)
+      application.oauth_application = create_oauth_application(application)
+    end
+
+    application.save!
+
+    Clusters::Applications::ScheduleInstallationService.new(project, current_user).execute(application)
+
     head :no_content
   rescue StandardError
     head :bad_request
@@ -22,4 +33,15 @@ class Projects::Clusters::ApplicationsController < Projects::ApplicationControll
   def application_class
     @application_class ||= Clusters::Cluster::APPLICATIONS[params[:application]] || render_404
   end
+
+  def create_oauth_application(application)
+    oauth_application_params = {
+      name: params[:application],
+      redirect_uri: application.callback_url,
+      scopes: 'api read_user openid',
+      owner: current_user
+    }
+
+    Applications::CreateService.new(current_user, oauth_application_params).execute(request)
+  end
 end
diff --git a/app/controllers/projects/clusters/gcp_controller.rb b/app/controllers/projects/clusters/gcp_controller.rb
index 6b0b22f8e73..c2c5ad61e01 100644
--- a/app/controllers/projects/clusters/gcp_controller.rb
+++ b/app/controllers/projects/clusters/gcp_controller.rb
@@ -1,9 +1,8 @@
 class Projects::Clusters::GcpController < Projects::ApplicationController
   before_action :authorize_read_cluster!
-  before_action :authorize_google_api, except: [:login]
-  before_action :authorize_google_project_billing, only: [:new, :create]
   before_action :authorize_create_cluster!, only: [:new, :create]
-  before_action :verify_billing, only: [:create]
+  before_action :authorize_google_api, except: :login
+  helper_method :token_in_session
 
   def login
     begin
@@ -37,21 +36,6 @@ class Projects::Clusters::GcpController < Projects::ApplicationController
 
   private
 
-  def verify_billing
-    case google_project_billing_status
-    when nil
-      flash.now[:alert] = _('We could not verify that one of your projects on GCP has billing enabled. Please try again.')
-    when false
-      flash.now[:alert] = _('Please <a href=%{link_to_billing} target="_blank" rel="noopener noreferrer">enable billing for one of your projects to be able to create a Kubernetes cluster</a>, then try again.').html_safe % { link_to_billing: "https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral" }
-    when true
-      return
-    end
-
-    @cluster = ::Clusters::Cluster.new(create_params)
-
-    render :new
-  end
-
   def create_params
     params.require(:cluster).permit(
       :enabled,
@@ -75,18 +59,8 @@ class Projects::Clusters::GcpController < Projects::ApplicationController
     end
   end
 
-  def authorize_google_project_billing
-    redis_token_key = CheckGcpProjectBillingWorker.store_session_token(token_in_session)
-    CheckGcpProjectBillingWorker.perform_async(redis_token_key)
-  end
-
-  def google_project_billing_status
-    CheckGcpProjectBillingWorker.get_billing_state(token_in_session)
-  end
-
   def token_in_session
-    @token_in_session ||=
-      session[GoogleApi::CloudPlatform::Client.session_key_for_token]
+    session[GoogleApi::CloudPlatform::Client.session_key_for_token]
   end
 
   def expires_at_in_session
diff --git a/app/controllers/projects/clusters_controller.rb b/app/controllers/projects/clusters_controller.rb
index aeaba3a0acf..d58039b7d42 100644
--- a/app/controllers/projects/clusters_controller.rb
+++ b/app/controllers/projects/clusters_controller.rb
@@ -71,19 +71,6 @@ class Projects::ClustersController < Projects::ApplicationController
                                  .present(current_user: current_user)
   end
 
-  def create_params
-    params.require(:cluster).permit(
-      :enabled,
-      :name,
-      :provider_type,
-      provider_gcp_attributes: [
-        :gcp_project_id,
-        :zone,
-        :num_nodes,
-        :machine_type
-      ])
-  end
-
   def update_params
     if cluster.managed?
       params.require(:cluster).permit(
diff --git a/app/controllers/projects/commit_controller.rb b/app/controllers/projects/commit_controller.rb
index b7f548e0e63..1d1184d46d1 100644
--- a/app/controllers/projects/commit_controller.rb
+++ b/app/controllers/projects/commit_controller.rb
@@ -23,8 +23,12 @@ class Projects::CommitController < Projects::ApplicationController
 
     respond_to do |format|
       format.html  { render }
-      format.diff  { render text: @commit.to_diff }
-      format.patch { render text: @commit.to_patch }
+      format.diff  do
+        send_git_diff(@project.repository, @commit.diff_refs)
+      end
+      format.patch do
+        send_git_patch(@project.repository, @commit.diff_refs)
+      end
     end
   end
 
diff --git a/app/controllers/projects/compare_controller.rb b/app/controllers/projects/compare_controller.rb
index 2b0c2ca97c0..f93e500a07a 100644
--- a/app/controllers/projects/compare_controller.rb
+++ b/app/controllers/projects/compare_controller.rb
@@ -8,8 +8,11 @@ class Projects::CompareController < Projects::ApplicationController
   # Authorize
   before_action :require_non_empty_project
   before_action :authorize_download_code!
-  before_action :define_ref_vars, only: [:index, :show, :diff_for_path]
-  before_action :define_diff_vars, only: [:show, :diff_for_path]
+  # Defining ivars
+  before_action :define_diffs, only: [:show, :diff_for_path]
+  before_action :define_environment, only: [:show]
+  before_action :define_diff_notes_disabled, only: [:show, :diff_for_path]
+  before_action :define_commits, only: [:show, :diff_for_path, :signatures]
   before_action :merge_request, only: [:index, :show]
 
   def index
@@ -22,9 +25,9 @@ class Projects::CompareController < Projects::ApplicationController
   end
 
   def diff_for_path
-    return render_404 unless @compare
+    return render_404 unless compare
 
-    render_diff_for_path(@compare.diffs(diff_options))
+    render_diff_for_path(compare.diffs(diff_options))
   end
 
   def create
@@ -41,30 +44,60 @@ class Projects::CompareController < Projects::ApplicationController
     end
   end
 
+  def signatures
+    respond_to do |format|
+      format.json do
+        render json: {
+          signatures: @commits.select(&:has_signature?).map do |commit|
+            {
+              commit_sha: commit.sha,
+              html: view_to_html_string('projects/commit/_signature', signature: commit.signature)
+            }
+          end
+        }
+      end
+    end
+  end
+
   private
 
-  def define_ref_vars
-    @start_ref = Addressable::URI.unescape(params[:from])
+  def compare
+    return @compare if defined?(@compare)
+
+    @compare = CompareService.new(@project, head_ref).execute(@project, start_ref)
+  end
+
+  def start_ref
+    @start_ref ||= Addressable::URI.unescape(params[:from])
+  end
+
+  def head_ref
+    return @ref if defined?(@ref)
+
     @ref = @head_ref = Addressable::URI.unescape(params[:to])
   end
 
-  def define_diff_vars
-    @compare = CompareService.new(@project, @head_ref)
-      .execute(@project, @start_ref)
+  def define_commits
+    @commits = compare.present? ? prepare_commits_for_rendering(compare.commits) : []
+  end
 
-    if @compare
-      @commits = prepare_commits_for_rendering(@compare.commits)
-      @diffs = @compare.diffs(diff_options)
+  def define_diffs
+    @diffs = compare.present? ? compare.diffs(diff_options) : []
+  end
 
-      environment_params = @repository.branch_exists?(@head_ref) ? { ref: @head_ref } : { commit: @compare.commit }
+  def define_environment
+    if compare
+      environment_params = @repository.branch_exists?(head_ref) ? { ref: head_ref } : { commit: compare.commit }
       @environment = EnvironmentsFinder.new(@project, current_user, environment_params).execute.last
-
-      @diff_notes_disabled = true
     end
   end
 
+  def define_diff_notes_disabled
+    @diff_notes_disabled = compare.present?
+  end
+
   def merge_request
     @merge_request ||= MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened
-      .find_by(source_project: @project, source_branch: @head_ref, target_branch: @start_ref)
+      .find_by(source_project: @project, source_branch: head_ref, target_branch: start_ref)
   end
 end
diff --git a/app/controllers/projects/environments_controller.rb b/app/controllers/projects/environments_controller.rb
index 52d528e816e..0821362f5df 100644
--- a/app/controllers/projects/environments_controller.rb
+++ b/app/controllers/projects/environments_controller.rb
@@ -7,6 +7,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   before_action :authorize_admin_environment!, only: [:terminal, :terminal_websocket_authorize]
   before_action :environment, only: [:show, :edit, :update, :stop, :terminal, :terminal_websocket_authorize, :metrics]
   before_action :verify_api_request!, only: :terminal_websocket_authorize
+  before_action :expire_etag_cache, only: [:index]
 
   def index
     @environments = project.environments
@@ -148,6 +149,15 @@ class Projects::EnvironmentsController < Projects::ApplicationController
     Gitlab::Workhorse.verify_api_request!(request.headers)
   end
 
+  def expire_etag_cache
+    return if request.format.json?
+
+    # this forces to reload json content
+    Gitlab::EtagCaching::Store.new.tap do |store|
+      store.touch(project_environments_path(project, format: :json))
+    end
+  end
+
   def environment_params
     params.require(:environment).permit(:name, :external_url)
   end
diff --git a/app/controllers/projects/issues_controller.rb b/app/controllers/projects/issues_controller.rb
index d69015c8665..35c36c725e2 100644
--- a/app/controllers/projects/issues_controller.rb
+++ b/app/controllers/projects/issues_controller.rb
@@ -10,8 +10,8 @@ class Projects::IssuesController < Projects::ApplicationController
 
   before_action :whitelist_query_limiting, only: [:create, :create_merge_request, :move, :bulk_update]
   before_action :check_issues_available!
-  before_action :issue, except: [:index, :new, :create, :bulk_update]
-  before_action :set_issuables_index, only: [:index]
+  before_action :issue, except: [:index, :calendar, :new, :create, :bulk_update]
+  before_action :set_issuables_index, only: [:index, :calendar]
 
   # Allow write(create) issue
   before_action :authorize_create_issue!, only: [:new, :create]
@@ -39,6 +39,17 @@ class Projects::IssuesController < Projects::ApplicationController
     end
   end
 
+  def calendar
+    @issues = @issuables
+                  .non_archived
+                  .with_due_date
+                  .limit(100)
+
+    respond_to do |format|
+      format.ics { response.headers['Content-Disposition'] = 'inline' }
+    end
+  end
+
   def new
     params[:issue] ||= ActionController::Parameters.new(
       assignee_ids: ""
diff --git a/app/controllers/projects/lfs_storage_controller.rb b/app/controllers/projects/lfs_storage_controller.rb
index ebde0df1f7b..45c98d60822 100644
--- a/app/controllers/projects/lfs_storage_controller.rb
+++ b/app/controllers/projects/lfs_storage_controller.rb
@@ -18,7 +18,7 @@ class Projects::LfsStorageController < Projects::GitHttpClientController
   def upload_authorize
     set_workhorse_internal_api_content_type
 
-    authorized = LfsObjectUploader.workhorse_authorize
+    authorized = LfsObjectUploader.workhorse_authorize(has_length: true)
     authorized.merge!(LfsOid: oid, LfsSize: size)
 
     render json: authorized
@@ -77,8 +77,7 @@ class Projects::LfsStorageController < Projects::GitHttpClientController
 
   def link_to_project!(object)
     if object && !object.projects.exists?(storage_project.id)
-      object.projects << storage_project
-      object.save!
+      object.lfs_objects_projects.create!(project: storage_project)
     end
   end
 end
diff --git a/app/controllers/projects/merge_requests/application_controller.rb b/app/controllers/projects/merge_requests/application_controller.rb
index 67d4ea2ca8f..8e4aeec16dc 100644
--- a/app/controllers/projects/merge_requests/application_controller.rb
+++ b/app/controllers/projects/merge_requests/application_controller.rb
@@ -15,7 +15,7 @@ class Projects::MergeRequests::ApplicationController < Projects::ApplicationCont
 
   def merge_request_params_attributes
     [
-      :allow_maintainer_to_push,
+      :allow_collaboration,
       :assignee_id,
       :description,
       :force_remove_source_branch,
@@ -24,6 +24,7 @@ class Projects::MergeRequests::ApplicationController < Projects::ApplicationCont
       :source_branch,
       :source_project_id,
       :state_event,
+      :squash,
       :target_branch,
       :target_project_id,
       :task_num,
diff --git a/app/controllers/projects/merge_requests/creations_controller.rb b/app/controllers/projects/merge_requests/creations_controller.rb
index 4a377fefc62..81129456ad8 100644
--- a/app/controllers/projects/merge_requests/creations_controller.rb
+++ b/app/controllers/projects/merge_requests/creations_controller.rb
@@ -83,13 +83,6 @@ class Projects::MergeRequests::CreationsController < Projects::MergeRequests::Ap
     render layout: false
   end
 
-  def update_branches
-    @target_project = selected_target_project
-    @target_branches = @target_project ? @target_project.repository.branch_names : []
-
-    render layout: false
-  end
-
   private
 
   def build_merge_request
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index 62b739918e6..b452bfd7e6f 100644
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -28,15 +28,14 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
   end
 
   def show
-    validates_merge_request
-    close_merge_request_without_source_project
-    check_if_can_be_merged
-
-    # Return if the response has already been rendered
-    return if response_body
+    close_merge_request_if_no_source_project
+    mark_merge_request_mergeable
 
     respond_to do |format|
       format.html do
+        # use next to appease Rubocop
+        next render('invalid') if target_branch_missing?
+
         # Build a note object for comment form
         @note = @project.notes.new(noteable: @merge_request)
 
@@ -234,26 +233,12 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
   alias_method :issuable, :merge_request
   alias_method :awardable, :merge_request
 
-  def validates_merge_request
-    # Show git not found page
-    # if there is no saved commits between source & target branch
-    if @merge_request.has_no_commits?
-      # and if target branch doesn't exist
-      return invalid_mr unless @merge_request.target_branch_exists?
-    end
-  end
-
-  def invalid_mr
-    # Render special view for MR with removed target branch
-    render 'invalid'
-  end
-
   def merge_params
     params.permit(merge_params_attributes)
   end
 
   def merge_params_attributes
-    [:should_remove_source_branch, :commit_message]
+    [:should_remove_source_branch, :commit_message, :squash]
   end
 
   def merge_when_pipeline_succeeds_active?
@@ -261,7 +246,7 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
       @merge_request.head_pipeline && @merge_request.head_pipeline.active?
   end
 
-  def close_merge_request_without_source_project
+  def close_merge_request_if_no_source_project
     if !@merge_request.source_project && @merge_request.open?
       @merge_request.close
     end
@@ -269,7 +254,11 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
 
   private
 
-  def check_if_can_be_merged
+  def target_branch_missing?
+    @merge_request.has_no_commits? && !@merge_request.target_branch_exists?
+  end
+
+  def mark_merge_request_mergeable
     @merge_request.check_if_can_be_merged
   end
 
@@ -282,7 +271,7 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
 
     return :sha_mismatch if params[:sha] != @merge_request.diff_head_sha
 
-    @merge_request.update(merge_error: nil)
+    @merge_request.update(merge_error: nil, squash: merge_params.fetch(:squash, false))
 
     if params[:merge_when_pipeline_succeeds].present?
       return :failed unless @merge_request.actual_head_pipeline
@@ -296,14 +285,14 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
       elsif @merge_request.actual_head_pipeline.success?
         # This can be triggered when a user clicks the auto merge button while
         # the tests finish at about the same time
-        @merge_request.merge_async(current_user.id, params)
+        @merge_request.merge_async(current_user.id, merge_params)
 
         :success
       else
         :failed
       end
     else
-      @merge_request.merge_async(current_user.id, params)
+      @merge_request.merge_async(current_user.id, merge_params)
 
       :success
     end
diff --git a/app/controllers/projects/milestones_controller.rb b/app/controllers/projects/milestones_controller.rb
index c5a044541f1..2494b56981d 100644
--- a/app/controllers/projects/milestones_controller.rb
+++ b/app/controllers/projects/milestones_controller.rb
@@ -1,4 +1,5 @@
 class Projects::MilestonesController < Projects::ApplicationController
+  include Gitlab::Utils::StrongMemoize
   include MilestoneActions
 
   before_action :check_issuables_available!
@@ -103,7 +104,7 @@ class Projects::MilestonesController < Projects::ApplicationController
   protected
 
   def milestones
-    @milestones ||= begin
+    strong_memoize(:milestones) do
       MilestonesFinder.new(search_params).execute
     end
   end
@@ -121,10 +122,10 @@ class Projects::MilestonesController < Projects::ApplicationController
   end
 
   def search_params
-    if @project.group && can?(current_user, :read_group, @project.group)
-      group = @project.group
+    if request.format.json? && @project.group && can?(current_user, :read_group, @project.group)
+      groups = @project.group.self_and_ancestors
     end
 
-    params.permit(:state).merge(project_ids: @project.id, group_ids: group&.id)
+    params.permit(:state).merge(project_ids: @project.id, group_ids: groups&.select(:id))
   end
 end
diff --git a/app/controllers/projects/mirrors_controller.rb b/app/controllers/projects/mirrors_controller.rb
new file mode 100644
index 00000000000..5698ff4e706
--- /dev/null
+++ b/app/controllers/projects/mirrors_controller.rb
@@ -0,0 +1,67 @@
+class Projects::MirrorsController < Projects::ApplicationController
+  include RepositorySettingsRedirect
+
+  # Authorize
+  before_action :remote_mirror, only: [:update]
+  before_action :check_mirror_available!
+  before_action :authorize_admin_project!
+
+  layout "project_settings"
+
+  def show
+    redirect_to_repository_settings(project)
+  end
+
+  def update
+    if project.update_attributes(mirror_params)
+      flash[:notice] = 'Mirroring settings were successfully updated.'
+    else
+      flash[:alert] = project.errors.full_messages.join(', ').html_safe
+    end
+
+    respond_to do |format|
+      format.html { redirect_to_repository_settings(project) }
+      format.json do
+        if project.errors.present?
+          render json: project.errors, status: :unprocessable_entity
+        else
+          render json: ProjectMirrorSerializer.new.represent(project)
+        end
+      end
+    end
+  end
+
+  def update_now
+    if params[:sync_remote]
+      project.update_remote_mirrors
+      flash[:notice] = "The remote repository is being updated..."
+    end
+
+    redirect_to_repository_settings(project)
+  end
+
+  private
+
+  def remote_mirror
+    @remote_mirror = project.remote_mirrors.first_or_initialize
+  end
+
+  def check_mirror_available!
+    Gitlab::CurrentSettings.current_application_settings.mirror_available || current_user&.admin?
+  end
+
+  def mirror_params_attributes
+    [
+      remote_mirrors_attributes: %i[
+        url
+        id
+        enabled
+        only_protected_branches
+      ]
+    ]
+  end
+
+  def mirror_params
+    params.require(:project).permit(mirror_params_attributes)
+  end
+end
diff --git a/app/controllers/projects/notes_controller.rb b/app/controllers/projects/notes_controller.rb
index 86c50d88a2a..4d4c2af2415 100644
--- a/app/controllers/projects/notes_controller.rb
+++ b/app/controllers/projects/notes_controller.rb
@@ -8,19 +8,6 @@ class Projects::NotesController < Projects::ApplicationController
   before_action :authorize_create_note!, only: [:create]
   before_action :authorize_resolve_note!, only: [:resolve, :unresolve]
 
-  #
-  # This is a fix to make spinach feature tests passing:
-  # Controller actions are returned from AbstractController::Base and methods of parent classes are
-  #   excluded in order to return only specific controller related methods.
-  # That is ok for the app (no :create method in ancestors)
-  #   but fails for tests because there is a :create method on FactoryBot (one of the ancestors)
-  #
-  # see https://github.com/rails/rails/blob/v4.2.7/actionpack/lib/abstract_controller/base.rb#L78
-  #
-  def create
-    super
-  end
-
   def delete_attachment
     note.remove_attachment!
     note.update_attribute(:attachment, nil)
@@ -33,9 +20,7 @@ class Projects::NotesController < Projects::ApplicationController
   def resolve
     return render_404 unless note.resolvable?
 
-    note.resolve!(current_user)
-
-    MergeRequests::ResolvedDiscussionNotificationService.new(project, current_user).execute(note.noteable)
+    Notes::ResolveService.new(project, current_user).execute(note)
 
     discussion = note.discussion
 
diff --git a/app/controllers/projects/pipelines_controller.rb b/app/controllers/projects/pipelines_controller.rb
index 78d109cf33e..768595ceeb4 100644
--- a/app/controllers/projects/pipelines_controller.rb
+++ b/app/controllers/projects/pipelines_controller.rb
@@ -18,19 +18,10 @@ class Projects::PipelinesController < Projects::ApplicationController
       .page(params[:page])
       .per(30)
 
-    @running_count = PipelinesFinder
-      .new(project, scope: 'running').execute.count
-
-    @pending_count = PipelinesFinder
-      .new(project, scope: 'pending').execute.count
-
-    @finished_count = PipelinesFinder
-      .new(project, scope: 'finished').execute.count
-
-    @pipelines_count = PipelinesFinder
-      .new(project).execute.count
-
-    @pipelines.map(&:commit) # List commits for batch loading
+    @running_count = limited_pipelines_count(project, 'running')
+    @pending_count = limited_pipelines_count(project, 'pending')
+    @finished_count = limited_pipelines_count(project, 'finished')
+    @pipelines_count = limited_pipelines_count(project)
 
     respond_to do |format|
       format.html
@@ -41,7 +32,7 @@ class Projects::PipelinesController < Projects::ApplicationController
           pipelines: PipelineSerializer
             .new(project: @project, current_user: @current_user)
             .with_pagination(request, response)
-            .represent(@pipelines),
+            .represent(@pipelines, disable_coverage: true, preload: true),
           count: {
             all: @pipelines_count,
             running: @running_count,
@@ -87,7 +78,7 @@ class Projects::PipelinesController < Projects::ApplicationController
   end
 
   def failures
-    if @pipeline.statuses.latest.failed.present?
+    if @pipeline.failed_builds.present?
       render_show
     else
       redirect_to pipeline_path(@pipeline)
@@ -104,9 +95,18 @@ class Projects::PipelinesController < Projects::ApplicationController
     @stage = pipeline.legacy_stage(params[:stage])
     return not_found unless @stage
 
-    respond_to do |format|
-      format.json { render json: { html: view_to_html_string('projects/pipelines/_stage') } }
-    end
+    render json: StageSerializer
+      .new(project: @project, current_user: @current_user)
+      .represent(@stage, details: true)
+  end
+
+  # TODO: This endpoint is used by mini-pipeline-graph
+  # TODO: This endpoint should be migrated to `stage.json`
+  def stage_ajax
+    @stage = pipeline.legacy_stage(params[:stage])
+    return not_found unless @stage
+
+    render json: { html: view_to_html_string('projects/pipelines/_stage') }
   end
 
   def retry
@@ -157,7 +157,7 @@ class Projects::PipelinesController < Projects::ApplicationController
   end
 
   def create_params
-    params.require(:pipeline).permit(:ref)
+    params.require(:pipeline).permit(:ref, variables_attributes: %i[key secret_value])
   end
 
   def pipeline
@@ -172,4 +172,14 @@ class Projects::PipelinesController < Projects::ApplicationController
     # Also see https://gitlab.com/gitlab-org/gitlab-ce/issues/42343
     Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42339')
   end
+
+  def authorize_update_pipeline!
+    return access_denied! unless can?(current_user, :update_pipeline, @pipeline)
+  end
+
+  def limited_pipelines_count(project, scope = nil)
+    finder = PipelinesFinder.new(project, scope: scope)
+
+    view_context.limited_counter_with_delimiter(finder.execute)
+  end
 end
diff --git a/app/controllers/projects/prometheus/metrics_controller.rb b/app/controllers/projects/prometheus/metrics_controller.rb
index 1dd886409a5..c6b6243b553 100644
--- a/app/controllers/projects/prometheus/metrics_controller.rb
+++ b/app/controllers/projects/prometheus/metrics_controller.rb
@@ -25,7 +25,7 @@ module Projects
       end
 
       def require_prometheus_metrics!
-        render_404 unless prometheus_adapter.can_query?
+        render_404 unless prometheus_adapter&.can_query?
       end
     end
   end
diff --git a/app/controllers/projects/runner_projects_controller.rb b/app/controllers/projects/runner_projects_controller.rb
index 3cb01405b05..a080724634b 100644
--- a/app/controllers/projects/runner_projects_controller.rb
+++ b/app/controllers/projects/runner_projects_controller.rb
@@ -8,10 +8,9 @@ class Projects::RunnerProjectsController < Projects::ApplicationController
 
     return head(403) unless can?(current_user, :assign_runner, @runner)
 
-    path = runners_path(project)
-    runner_project = @runner.assign_to(project, current_user)
+    path = project_runners_path(project)
 
-    if runner_project.persisted?
+    if @runner.assign_to(project, current_user)
       redirect_to path
     else
       redirect_to path, alert: 'Failed adding runner to project'
@@ -22,6 +21,6 @@ class Projects::RunnerProjectsController < Projects::ApplicationController
     runner_project = project.runner_projects.find(params[:id])
     runner_project.destroy
 
-    redirect_to runners_path(project), status: 302
+    redirect_to project_runners_path(project), status: 302
   end
 end
diff --git a/app/controllers/projects/runners_controller.rb b/app/controllers/projects/runners_controller.rb
index c950d0f7001..bef94cea989 100644
--- a/app/controllers/projects/runners_controller.rb
+++ b/app/controllers/projects/runners_controller.rb
@@ -1,6 +1,6 @@
 class Projects::RunnersController < Projects::ApplicationController
   before_action :authorize_admin_build!
-  before_action :set_runner, only: [:edit, :update, :destroy, :pause, :resume, :show]
+  before_action :runner, only: [:edit, :update, :destroy, :pause, :resume, :show]
 
   layout 'project_settings'
 
@@ -13,7 +13,7 @@ class Projects::RunnersController < Projects::ApplicationController
 
   def update
     if Ci::UpdateRunnerService.new(@runner).update(runner_params)
-      redirect_to runner_path(@runner), notice: 'Runner was successfully updated.'
+      redirect_to project_runner_path(@project, @runner), notice: 'Runner was successfully updated.'
     else
       render 'edit'
     end
@@ -24,26 +24,27 @@ class Projects::RunnersController < Projects::ApplicationController
       @runner.destroy
     end
 
-    redirect_to runners_path(@project), status: 302
+    redirect_to project_runners_path(@project), status: 302
   end
 
   def resume
     if Ci::UpdateRunnerService.new(@runner).update(active: true)
-      redirect_to runners_path(@project), notice: 'Runner was successfully updated.'
+      redirect_to project_runners_path(@project), notice: 'Runner was successfully updated.'
     else
-      redirect_to runners_path(@project), alert: 'Runner was not updated.'
+      redirect_to project_runners_path(@project), alert: 'Runner was not updated.'
     end
   end
 
   def pause
     if Ci::UpdateRunnerService.new(@runner).update(active: false)
-      redirect_to runners_path(@project), notice: 'Runner was successfully updated.'
+      redirect_to project_runners_path(@project), notice: 'Runner was successfully updated.'
     else
-      redirect_to runners_path(@project), alert: 'Runner was not updated.'
+      redirect_to project_runners_path(@project), alert: 'Runner was not updated.'
     end
   end
 
   def show
+    render 'shared/runners/show'
   end
 
   def toggle_shared_runners
@@ -52,9 +53,15 @@ class Projects::RunnersController < Projects::ApplicationController
     redirect_to project_settings_ci_cd_path(@project)
   end
 
+  def toggle_group_runners
+    project.toggle_ci_cd_settings!(:group_runners_enabled)
+
+    redirect_to project_settings_ci_cd_path(@project)
+  end
+
   protected
 
-  def set_runner
+  def runner
     @runner ||= project.runners.find(params[:id])
   end
 
diff --git a/app/controllers/projects/services_controller.rb b/app/controllers/projects/services_controller.rb
index a5ea9ff7ed7..690596b12db 100644
--- a/app/controllers/projects/services_controller.rb
+++ b/app/controllers/projects/services_controller.rb
@@ -41,13 +41,13 @@ class Projects::ServicesController < Projects::ApplicationController
       if outcome[:success]
         {}
       else
-        { error: true, message: 'Test failed.', service_response: outcome[:result].to_s }
+        { error: true, message: 'Test failed.', service_response: outcome[:result].to_s, test_failed: true }
       end
     else
-      { error: true, message: 'Validations failed.', service_response: @service.errors.full_messages.join(',') }
+      { error: true, message: 'Validations failed.', service_response: @service.errors.full_messages.join(','), test_failed: false }
     end
   rescue Gitlab::HTTP::BlockedUrlError => e
-    { error: true, message: 'Test failed.', service_response: e.message }
+    { error: true, message: 'Test failed.', service_response: e.message, test_failed: true }
   end
 
   def success_message
diff --git a/app/controllers/projects/settings/badges_controller.rb b/app/controllers/projects/settings/badges_controller.rb
index f7b70dd4b7b..7887bee49c5 100644
--- a/app/controllers/projects/settings/badges_controller.rb
+++ b/app/controllers/projects/settings/badges_controller.rb
@@ -1,12 +1,12 @@
 module Projects
   module Settings
     class BadgesController < Projects::ApplicationController
-      include GrapeRouteHelpers::NamedRouteMatcher
+      include API::Helpers::RelatedResourcesHelpers
 
       before_action :authorize_admin_project!
 
       def index
-        @badge_api_endpoint = api_v4_projects_badges_path(id: @project.id)
+        @badge_api_endpoint = expose_url(api_v4_projects_badges_path(id: @project.id))
       end
     end
   end
diff --git a/app/controllers/projects/settings/ci_cd_controller.rb b/app/controllers/projects/settings/ci_cd_controller.rb
index d80ef8113aa..fb3f6eec2bd 100644
--- a/app/controllers/projects/settings/ci_cd_controller.rb
+++ b/app/controllers/projects/settings/ci_cd_controller.rb
@@ -41,7 +41,7 @@ module Projects
           :runners_token, :builds_enabled, :build_allow_git_fetch,
           :build_timeout_human_readable, :build_coverage_regex, :public_builds,
           :auto_cancel_pending_pipelines, :ci_config_path,
-          auto_devops_attributes: [:id, :domain, :enabled]
+          auto_devops_attributes: [:id, :domain, :enabled, :deploy_strategy]
         )
       end
 
@@ -67,10 +67,18 @@ module Projects
 
       def define_runners_variables
         @project_runners = @project.runners.ordered
-        @assignable_runners = current_user.ci_authorized_runners
-          .assignable_for(project).ordered.page(params[:page]).per(20)
+
+        @assignable_runners = current_user
+          .ci_owned_runners
+          .assignable_for(project)
+          .ordered
+          .page(params[:page]).per(20)
+
         @shared_runners = ::Ci::Runner.shared.active
+
         @shared_runners_count = @shared_runners.count(:all)
+
+        @group_runners = ::Ci::Runner.belonging_to_parent_group_of_project(@project.id)
       end
 
       def define_secret_variables
diff --git a/app/controllers/projects/settings/integrations_controller.rb b/app/controllers/projects/settings/integrations_controller.rb
index 1ff08cce8cb..d9fecfecc40 100644
--- a/app/controllers/projects/settings/integrations_controller.rb
+++ b/app/controllers/projects/settings/integrations_controller.rb
@@ -11,7 +11,14 @@ module Projects
         @hook = ProjectHook.new
 
         # Services
-        @services = @project.find_or_initialize_services
+        @services = @project.find_or_initialize_services(exceptions: service_exceptions)
+      end
+
+      private
+
+      # Returns a list of services that should be hidden from the list
+      def service_exceptions
+        @project.disabled_services.dup
       end
     end
   end
diff --git a/app/controllers/projects/settings/repository_controller.rb b/app/controllers/projects/settings/repository_controller.rb
index f17056f13e0..4697af4f26a 100644
--- a/app/controllers/projects/settings/repository_controller.rb
+++ b/app/controllers/projects/settings/repository_controller.rb
@@ -2,6 +2,7 @@ module Projects
   module Settings
     class RepositoryController < Projects::ApplicationController
       before_action :authorize_admin_project!
+      before_action :remote_mirror, only: [:show]
 
       def show
         render_show
@@ -25,6 +26,7 @@ module Projects
 
         define_deploy_token
         define_protected_refs
+        remote_mirror
 
         render 'show'
       end
@@ -41,6 +43,10 @@ module Projects
         load_gon_index
       end
 
+      def remote_mirror
+        @remote_mirror = project.remote_mirrors.first_or_initialize
+      end
+
       def access_levels_options
         {
           create_access_levels: levels_for_dropdown,
diff --git a/app/controllers/projects/wikis_controller.rb b/app/controllers/projects/wikis_controller.rb
index 1b0751f48c5..242e6491456 100644
--- a/app/controllers/projects/wikis_controller.rb
+++ b/app/controllers/projects/wikis_controller.rb
@@ -14,6 +14,8 @@ class Projects::WikisController < Projects::ApplicationController
   def show
     @page = @project_wiki.find_page(params[:id], params[:version_id])
 
+    view_param = @project_wiki.empty? ? params[:view] : 'create'
+
     if @page
       render 'show'
     elsif file = @project_wiki.find_file(params[:id], params[:version_id])
@@ -26,12 +28,12 @@ class Projects::WikisController < Projects::ApplicationController
         disposition: 'inline',
         filename: file.name
       )
-    else
-      return render('empty') unless can?(current_user, :create_wiki, @project)
-
+    elsif can?(current_user, :create_wiki, @project) && view_param == 'create'
       @page = build_page(title: params[:id])
 
       render 'edit'
+    else
+      render 'empty'
     end
   end
 
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index 1848c806c41..f5a222b3a48 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -1,5 +1,6 @@
 class RegistrationsController < Devise::RegistrationsController
   include Recaptcha::Verify
+  include AcceptsPendingInvitations
 
   before_action :whitelist_query_limiting, only: [:destroy]
 
@@ -16,6 +17,7 @@ class RegistrationsController < Devise::RegistrationsController
     end
 
     if !Gitlab::Recaptcha.load_configurations! || verify_recaptcha
+      accept_pending_invitations
       super
     else
       flash[:alert] = 'There was an error with the reCAPTCHA. Please solve the reCAPTCHA again.'
@@ -60,7 +62,7 @@ class RegistrationsController < Devise::RegistrationsController
 
   def after_sign_up_path_for(user)
     Gitlab::AppLogger.info("User Created: username=#{user.username} email=#{user.email} ip=#{request.remote_ip} confirmed:#{user.confirmed?}")
-    user.confirmed? ? dashboard_projects_path : users_almost_there_path
+    user.confirmed? ? stored_location_for(user) || dashboard_projects_path : users_almost_there_path
   end
 
   def after_inactive_sign_up_path_for(resource)
diff --git a/app/controllers/sent_notifications_controller.rb b/app/controllers/sent_notifications_controller.rb
index 04c36b3ebfe..93a71103a09 100644
--- a/app/controllers/sent_notifications_controller.rb
+++ b/app/controllers/sent_notifications_controller.rb
@@ -17,16 +17,20 @@ class SentNotificationsController < ApplicationController
     flash[:notice] = "You have been unsubscribed from this thread."
 
     if current_user
-      case noteable
-      when Issue
-        redirect_to issue_path(noteable)
-      when MergeRequest
-        redirect_to merge_request_path(noteable)
-      else
-        redirect_to root_path
-      end
+      redirect_to noteable_path(noteable)
     else
       redirect_to new_user_session_path
     end
   end
+
+  def noteable_path(noteable)
+    case noteable
+    when Issue
+      issue_path(noteable)
+    when MergeRequest
+      merge_request_path(noteable)
+    else
+      root_path
+    end
+  end
 end
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index f3a4aa849c7..1a339f76d26 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -1,4 +1,5 @@
 class SessionsController < Devise::SessionsController
+  include InternalRedirect
   include AuthenticatesWithTwoFactor
   include Devise::Controllers::Rememberable
   include Recaptcha::ClientHelper
@@ -102,18 +103,12 @@ class SessionsController < Devise::SessionsController
     # we should never redirect to '/users/sign_in' after signing in successfully.
     return true if redirect_uri.path == new_user_session_path
 
-    redirect_to = redirect_uri.to_s if redirect_allowed_to?(redirect_uri)
+    redirect_to = redirect_uri.to_s if host_allowed?(redirect_uri)
 
     @redirect_to = redirect_to
     store_location_for(:redirect, redirect_to)
   end
 
-  # Overridden in EE
-  def redirect_allowed_to?(uri)
-    uri.host == Gitlab.config.gitlab.host &&
-      uri.port == Gitlab.config.gitlab.port
-  end
-
   def two_factor_enabled?
     find_user&.two_factor_enabled?
   end
diff --git a/app/controllers/users/terms_controller.rb b/app/controllers/users/terms_controller.rb
new file mode 100644
index 00000000000..f7c6d1d59db
--- /dev/null
+++ b/app/controllers/users/terms_controller.rb
@@ -0,0 +1,74 @@
+module Users
+  class TermsController < ApplicationController
+    include InternalRedirect
+
+    skip_before_action :enforce_terms!
+    skip_before_action :check_password_expiration
+    skip_before_action :check_two_factor_requirement
+    skip_before_action :require_email
+
+    before_action :terms
+
+    layout 'terms'
+
+    def index
+      @redirect = redirect_path
+
+      if @term.accepted_by_user?(current_user)
+        flash.now[:notice] = "You have already accepted the Terms of Service as #{current_user.to_reference}"
+      end
+    end
+
+    def accept
+      agreement = Users::RespondToTermsService.new(current_user, viewed_term)
+                    .execute(accepted: true)
+
+      if agreement.persisted?
+        redirect_to redirect_path
+      else
+        flash[:alert] = agreement.errors.full_messages.join(', ')
+        redirect_to terms_path, redirect: redirect_path
+      end
+    end
+
+    def decline
+      agreement = Users::RespondToTermsService.new(current_user, viewed_term)
+                    .execute(accepted: false)
+
+      if agreement.persisted?
+        sign_out(current_user)
+        redirect_to root_path
+      else
+        flash[:alert] = agreement.errors.full_messages.join(', ')
+        redirect_to terms_path, redirect: redirect_path
+      end
+    end
+
+    private
+
+    def viewed_term
+      @viewed_term ||= ApplicationSetting::Term.find(params[:id])
+    end
+
+    def terms
+      unless @term = Gitlab::CurrentSettings.current_application_settings.latest_terms
+        redirect_to redirect_path
+      end
+    end
+
+    def redirect_path
+      redirect_to_path = safe_redirect_path(params[:redirect]) || safe_redirect_path_for_url(request.referer)
+
+      if redirect_to_path &&
+          excluded_redirect_paths.none? { |excluded| redirect_to_path.include?(excluded) }
+        redirect_to_path
+      else
+        root_path
+      end
+    end
+
+    def excluded_redirect_paths
+      [terms_path, new_user_session_path]
+    end
+  end
+end
diff --git a/app/finders/group_members_finder.rb b/app/finders/group_members_finder.rb
index 067aff408df..2a656c0d31c 100644
--- a/app/finders/group_members_finder.rb
+++ b/app/finders/group_members_finder.rb
@@ -3,17 +3,29 @@ class GroupMembersFinder
     @group = group
   end
 
-  def execute
+  def execute(include_descendants: false)
     group_members = @group.members
+    wheres = []
 
-    return group_members unless @group.parent
+    return group_members unless @group.parent || include_descendants
 
-    parents_members = GroupMember.non_request
-      .where(source_id: @group.ancestors.select(:id))
-      .where.not(user_id: @group.users.select(:id))
+    wheres << "members.id IN (#{group_members.select(:id).to_sql})"
 
-    wheres = ["members.id IN (#{group_members.select(:id).to_sql})"]
-    wheres << "members.id IN (#{parents_members.select(:id).to_sql})"
+    if @group.parent
+      parents_members = GroupMember.non_request
+        .where(source_id: @group.ancestors.select(:id))
+        .where.not(user_id: @group.users.select(:id))
+
+      wheres << "members.id IN (#{parents_members.select(:id).to_sql})"
+    end
+
+    if include_descendants
+      descendant_members = GroupMember.non_request
+        .where(source_id: @group.descendants.select(:id))
+        .where.not(user_id: @group.users.select(:id))
+
+      wheres << "members.id IN (#{descendant_members.select(:id).to_sql})"
+    end
 
     GroupMember.where(wheres.join(' OR '))
   end
diff --git a/app/finders/group_projects_finder.rb b/app/finders/group_projects_finder.rb
index f73cf8adb4d..b6bdb2b7b0f 100644
--- a/app/finders/group_projects_finder.rb
+++ b/app/finders/group_projects_finder.rb
@@ -39,25 +39,15 @@ class GroupProjectsFinder < ProjectsFinder
   end
 
   def collection_with_user
-    if group.users.include?(current_user)
-      if only_shared?
-        [shared_projects]
-      elsif only_owned?
-        [owned_projects]
-      else
-        [shared_projects, owned_projects]
-      end
+    if only_shared?
+      [shared_projects.public_or_visible_to_user(current_user)]
+    elsif only_owned?
+      [owned_projects.public_or_visible_to_user(current_user)]
     else
-      if only_shared?
-        [shared_projects.public_or_visible_to_user(current_user)]
-      elsif only_owned?
-        [owned_projects.public_or_visible_to_user(current_user)]
-      else
-        [
-          owned_projects.public_or_visible_to_user(current_user),
-          shared_projects.public_or_visible_to_user(current_user)
-        ]
-      end
+      [
+        owned_projects.public_or_visible_to_user(current_user),
+        shared_projects.public_or_visible_to_user(current_user)
+      ]
     end
   end
 
diff --git a/app/finders/groups_finder.rb b/app/finders/groups_finder.rb
index 0282b378d88..0754123a3cf 100644
--- a/app/finders/groups_finder.rb
+++ b/app/finders/groups_finder.rb
@@ -39,7 +39,7 @@ class GroupsFinder < UnionFinder
 
   def all_groups
     return [owned_groups] if params[:owned]
-    return [Group.all] if current_user&.full_private_access?
+    return [Group.all] if current_user&.full_private_access? && all_available?
 
     groups = []
     groups << Gitlab::GroupHierarchy.new(groups_for_ancestors, groups_for_descendants).all_groups if current_user
@@ -67,6 +67,10 @@ class GroupsFinder < UnionFinder
   end
 
   def include_public_groups?
-    current_user.nil? || params.fetch(:all_available, true)
+    current_user.nil? || all_available?
+  end
+
+  def all_available?
+    params.fetch(:all_available, true)
   end
 end
diff --git a/app/finders/issuable_finder.rb b/app/finders/issuable_finder.rb
index 7ed9b1fc6d0..5d5f72c4d86 100644
--- a/app/finders/issuable_finder.rb
+++ b/app/finders/issuable_finder.rb
@@ -6,7 +6,7 @@
 #   klass - actual class like Issue or MergeRequest
 #   current_user - which user use
 #   params:
-#     scope: 'created-by-me' or 'assigned-to-me' or 'all'
+#     scope: 'created_by_me' or 'assigned_to_me' or 'all'
 #     state: 'opened' or 'closed' or 'all'
 #     group_id: integer
 #     project_id: integer
@@ -23,6 +23,7 @@
 #     created_before: datetime
 #     updated_after: datetime
 #     updated_before: datetime
+#     use_cte_for_search: boolean
 #
 class IssuableFinder
   prepend FinderWithCrossProjectAccess
@@ -54,6 +55,7 @@ class IssuableFinder
       sort
       state
       include_subgroups
+      use_cte_for_search
     ]
   end
 
@@ -74,19 +76,21 @@ class IssuableFinder
     items = init_collection
     items = filter_items(items)
 
-    # Filtering by project HAS TO be the last because we use the project IDs yielded by the issuable query thus far
-    items = by_project(items)
+    # This has to be last as we may use a CTE as an optimization fence by
+    # passing the use_cte_for_search param
+    # https://www.postgresql.org/docs/current/static/queries-with.html
+    items = by_search(items)
 
     sort(items)
   end
 
   def filter_items(items)
+    items = by_project(items)
     items = by_scope(items)
     items = by_created_at(items)
     items = by_updated_at(items)
     items = by_state(items)
     items = by_group(items)
-    items = by_search(items)
     items = by_assignee(items)
     items = by_author(items)
     items = by_non_archived(items)
@@ -107,7 +111,6 @@ class IssuableFinder
   #
   def count_by_state
     count_params = params.merge(state: nil, sort: nil)
-    labels_count = label_names.any? ? label_names.count : 1
     finder = self.class.new(current_user, count_params)
     counts = Hash.new(0)
 
@@ -116,6 +119,11 @@ class IssuableFinder
     # per issuable, so we have to count those in Ruby - which is bad, but still
     # better than performing multiple queries.
     #
+    # This does not apply when we are using a CTE for the search, as the labels
+    # GROUP BY is inside the subquery in that case, so we set labels_count to 1.
+    labels_count = label_names.any? ? label_names.count : 1
+    labels_count = 1 if use_cte_for_search?
+
     finder.execute.reorder(nil).group(:state).count.each do |key, value|
       counts[Array(key).last.to_sym] += value / labels_count
     end
@@ -159,10 +167,7 @@ class IssuableFinder
         finder_options = { include_subgroups: params[:include_subgroups], only_owned: true }
         GroupProjectsFinder.new(group: group, current_user: current_user, options: finder_options).execute
       else
-        opts = { current_user: current_user }
-        opts[:project_ids_relation] = item_project_ids(items) if items
-
-        ProjectsFinder.new(opts).execute
+        ProjectsFinder.new(current_user: current_user).execute
       end
 
     @projects = projects.with_feature_available_for_user(klass, current_user).reorder(nil)
@@ -282,9 +287,9 @@ class IssuableFinder
     return items.none if current_user_related? && !current_user
 
     case params[:scope]
-    when 'created-by-me', 'authored'
+    when 'created_by_me', 'authored'
       items.where(author_id: current_user.id)
-    when 'assigned-to-me'
+    when 'assigned_to_me'
       items.assigned_to(current_user)
     else
       items
@@ -329,8 +334,24 @@ class IssuableFinder
     items
   end
 
+  def use_cte_for_search?
+    return false unless search
+    return false unless Gitlab::Database.postgresql?
+
+    params[:use_cte_for_search]
+  end
+
   def by_search(items)
-    search ? items.full_search(search) : items
+    return items unless search
+
+    if use_cte_for_search?
+      cte = Gitlab::SQL::RecursiveCTE.new(klass.table_name)
+      cte << items
+
+      items = klass.with(cte.to_arel).from(klass.table_name)
+    end
+
+    items.full_search(search)
   end
 
   def by_iids(items)
@@ -426,6 +447,7 @@ class IssuableFinder
   end
 
   def current_user_related?
-    params[:scope] == 'created-by-me' || params[:scope] == 'authored' || params[:scope] == 'assigned-to-me'
+    scope = params[:scope]
+    scope == 'created_by_me' || scope == 'authored' || scope == 'assigned_to_me'
   end
 end
diff --git a/app/finders/issues_finder.rb b/app/finders/issues_finder.rb
index 2a27ff0e386..24a6b9349a0 100644
--- a/app/finders/issues_finder.rb
+++ b/app/finders/issues_finder.rb
@@ -5,7 +5,7 @@
 # Arguments:
 #   current_user - which user use
 #   params:
-#     scope: 'created-by-me' or 'assigned-to-me' or 'all'
+#     scope: 'created_by_me' or 'assigned_to_me' or 'all'
 #     state: 'open' or 'closed' or 'all'
 #     group_id: integer
 #     project_id: integer
@@ -75,6 +75,8 @@ class IssuesFinder < IssuableFinder
         items = items.due_between(Date.today.beginning_of_week, Date.today.end_of_week)
       elsif filter_by_due_this_month?
         items = items.due_between(Date.today.beginning_of_month, Date.today.end_of_month)
+      elsif filter_by_due_next_month_and_previous_two_weeks?
+        items = items.due_between(Date.today - 2.weeks, (Date.today + 1.month).end_of_month)
       end
     end
 
@@ -97,6 +99,10 @@ class IssuesFinder < IssuableFinder
     due_date? && params[:due_date] == Issue::DueThisMonth.name
   end
 
+  def filter_by_due_next_month_and_previous_two_weeks?
+    due_date? && params[:due_date] == Issue::DueNextMonthAndPreviousTwoWeeks.name
+  end
+
   def due_date?
     params[:due_date].present?
   end
@@ -130,8 +136,4 @@ class IssuesFinder < IssuableFinder
       items
     end
   end
-
-  def item_project_ids(items)
-    items&.reorder(nil)&.select(:project_id)
-  end
 end
diff --git a/app/finders/members_finder.rb b/app/finders/members_finder.rb
index 4734d97b8c7..4c893ae2de6 100644
--- a/app/finders/members_finder.rb
+++ b/app/finders/members_finder.rb
@@ -7,12 +7,12 @@ class MembersFinder
     @group = project.group
   end
 
-  def execute
+  def execute(include_descendants: false)
     project_members = project.project_members
     project_members = project_members.non_invite unless can?(current_user, :admin_project, project)
 
     if group
-      group_members = GroupMembersFinder.new(group).execute
+      group_members = GroupMembersFinder.new(group).execute(include_descendants: include_descendants)
       group_members = group_members.non_invite
 
       union = Gitlab::SQL::Union.new([project_members, group_members], remove_duplicates: false)
diff --git a/app/finders/merge_requests_finder.rb b/app/finders/merge_requests_finder.rb
index 64dc1e6af0f..8d84ed4bdfb 100644
--- a/app/finders/merge_requests_finder.rb
+++ b/app/finders/merge_requests_finder.rb
@@ -5,7 +5,7 @@
 # Arguments:
 #   current_user - which user use
 #   params:
-#     scope: 'created-by-me' or 'assigned-to-me' or 'all'
+#     scope: 'created_by_me' or 'assigned_to_me' or 'all'
 #     state: 'open', 'closed', 'merged', or 'all'
 #     group_id: integer
 #     project_id: integer
@@ -56,8 +56,4 @@ class MergeRequestsFinder < IssuableFinder
 
     items.where(target_branch: target_branch)
   end
-
-  def item_project_ids(items)
-    items&.reorder(nil)&.select(:target_project_id)
-  end
 end
diff --git a/app/finders/personal_projects_finder.rb b/app/finders/personal_projects_finder.rb
index 3ad4bd5f066..5aea0cb8192 100644
--- a/app/finders/personal_projects_finder.rb
+++ b/app/finders/personal_projects_finder.rb
@@ -13,7 +13,7 @@ class PersonalProjectsFinder < UnionFinder
   def execute(current_user = nil)
     segments = all_projects(current_user)
 
-    find_union(segments, Project).includes(:namespace).order_id_desc
+    find_union(segments, Project).includes(:namespace).order_updated_desc
   end
 
   private
diff --git a/app/finders/pipelines_finder.rb b/app/finders/pipelines_finder.rb
index f187a3b61fe..0a487839aff 100644
--- a/app/finders/pipelines_finder.rb
+++ b/app/finders/pipelines_finder.rb
@@ -14,6 +14,7 @@ class PipelinesFinder
     items = by_scope(items)
     items = by_status(items)
     items = by_ref(items)
+    items = by_sha(items)
     items = by_name(items)
     items = by_username(items)
     items = by_yaml_errors(items)
@@ -69,6 +70,14 @@ class PipelinesFinder
     end
   end
 
+  def by_sha(items)
+    if params[:sha].present?
+      items.where(sha: params[:sha])
+    else
+      items
+    end
+  end
+
   def by_name(items)
     if params[:name].present?
       items.joins(:user).where(users: { name: params[:name] })
diff --git a/app/graphql/functions/base_function.rb b/app/graphql/functions/base_function.rb
new file mode 100644
index 00000000000..42fb8f99acc
--- /dev/null
+++ b/app/graphql/functions/base_function.rb
@@ -0,0 +1,4 @@
+module Functions
+  class BaseFunction < GraphQL::Function
+  end
+end
diff --git a/app/graphql/functions/echo.rb b/app/graphql/functions/echo.rb
new file mode 100644
index 00000000000..e5bf109b8d7
--- /dev/null
+++ b/app/graphql/functions/echo.rb
@@ -0,0 +1,13 @@
+module Functions
+  class Echo < BaseFunction
+    argument :text, GraphQL::STRING_TYPE
+
+    description "Testing endpoint to validate the API with"
+
+    def call(obj, args, ctx)
+      username = ctx[:current_user]&.username
+
+      "#{username.inspect} says: #{args[:text]}"
+    end
+  end
+end
diff --git a/app/graphql/gitlab_schema.rb b/app/graphql/gitlab_schema.rb
new file mode 100644
index 00000000000..de4fc1d8e32
--- /dev/null
+++ b/app/graphql/gitlab_schema.rb
@@ -0,0 +1,8 @@
+class GitlabSchema < GraphQL::Schema
+  use BatchLoader::GraphQL
+  use Gitlab::Graphql::Authorize
+  use Gitlab::Graphql::Present
+
+  query(Types::QueryType)
+  # mutation(Types::MutationType)
+end
diff --git a/app/graphql/mutations/.keep b/app/graphql/mutations/.keep
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/app/graphql/mutations/.keep
diff --git a/app/graphql/resolvers/base_resolver.rb b/app/graphql/resolvers/base_resolver.rb
new file mode 100644
index 00000000000..89b7f9dad6f
--- /dev/null
+++ b/app/graphql/resolvers/base_resolver.rb
@@ -0,0 +1,4 @@
+module Resolvers
+  class BaseResolver < GraphQL::Schema::Resolver
+  end
+end
diff --git a/app/graphql/resolvers/full_path_resolver.rb b/app/graphql/resolvers/full_path_resolver.rb
new file mode 100644
index 00000000000..4eb28aaed6c
--- /dev/null
+++ b/app/graphql/resolvers/full_path_resolver.rb
@@ -0,0 +1,19 @@
+module Resolvers
+  module FullPathResolver
+    extend ActiveSupport::Concern
+
+    prepended do
+      argument :full_path, GraphQL::ID_TYPE,
+               required: true,
+               description: 'The full path of the project or namespace, e.g., "gitlab-org/gitlab-ce"'
+    end
+
+    def model_by_full_path(model, full_path)
+      BatchLoader.for(full_path).batch(key: "#{model.model_name.param_key}:full_path") do |full_paths, loader|
+        # `with_route` avoids an N+1 calculating full_path
+        results = model.where_full_path_in(full_paths).with_route
+        results.each { |project| loader.call(project.full_path, project) }
+      end
+    end
+  end
+end
diff --git a/app/graphql/resolvers/merge_request_resolver.rb b/app/graphql/resolvers/merge_request_resolver.rb
new file mode 100644
index 00000000000..b1857ab09f7
--- /dev/null
+++ b/app/graphql/resolvers/merge_request_resolver.rb
@@ -0,0 +1,21 @@
+module Resolvers
+  class MergeRequestResolver < BaseResolver
+    prepend FullPathResolver
+
+    type Types::ProjectType, null: true
+
+    argument :iid, GraphQL::ID_TYPE,
+             required: true,
+             description: 'The IID of the merge request, e.g., "1"'
+
+    def resolve(full_path:, iid:)
+      project = model_by_full_path(Project, full_path)
+      return unless project.present?
+
+      BatchLoader.for(iid.to_s).batch(key: project.id) do |iids, loader|
+        results = project.merge_requests.where(iid: iids)
+        results.each { |mr| loader.call(mr.iid.to_s, mr) }
+      end
+    end
+  end
+end
diff --git a/app/graphql/resolvers/project_resolver.rb b/app/graphql/resolvers/project_resolver.rb
new file mode 100644
index 00000000000..ec115bad896
--- /dev/null
+++ b/app/graphql/resolvers/project_resolver.rb
@@ -0,0 +1,11 @@
+module Resolvers
+  class ProjectResolver < BaseResolver
+    prepend FullPathResolver
+
+    type Types::ProjectType, null: true
+
+    def resolve(full_path:)
+      model_by_full_path(Project, full_path)
+    end
+  end
+end
diff --git a/app/graphql/types/base_enum.rb b/app/graphql/types/base_enum.rb
new file mode 100644
index 00000000000..b45a845f74f
--- /dev/null
+++ b/app/graphql/types/base_enum.rb
@@ -0,0 +1,4 @@
+module Types
+  class BaseEnum < GraphQL::Schema::Enum
+  end
+end
diff --git a/app/graphql/types/base_field.rb b/app/graphql/types/base_field.rb
new file mode 100644
index 00000000000..c5740a334d7
--- /dev/null
+++ b/app/graphql/types/base_field.rb
@@ -0,0 +1,5 @@
+module Types
+  class BaseField < GraphQL::Schema::Field
+    prepend Gitlab::Graphql::Authorize
+  end
+end
diff --git a/app/graphql/types/base_input_object.rb b/app/graphql/types/base_input_object.rb
new file mode 100644
index 00000000000..309e336e6c8
--- /dev/null
+++ b/app/graphql/types/base_input_object.rb
@@ -0,0 +1,4 @@
+module Types
+  class BaseInputObject < GraphQL::Schema::InputObject
+  end
+end
diff --git a/app/graphql/types/base_interface.rb b/app/graphql/types/base_interface.rb
new file mode 100644
index 00000000000..69e72dc5808
--- /dev/null
+++ b/app/graphql/types/base_interface.rb
@@ -0,0 +1,5 @@
+module Types
+  module BaseInterface
+    include GraphQL::Schema::Interface
+  end
+end
diff --git a/app/graphql/types/base_object.rb b/app/graphql/types/base_object.rb
new file mode 100644
index 00000000000..e033ef96ce9
--- /dev/null
+++ b/app/graphql/types/base_object.rb
@@ -0,0 +1,7 @@
+module Types
+  class BaseObject < GraphQL::Schema::Object
+    prepend Gitlab::Graphql::Present
+
+    field_class Types::BaseField
+  end
+end
diff --git a/app/graphql/types/base_scalar.rb b/app/graphql/types/base_scalar.rb
new file mode 100644
index 00000000000..c0aa38be239
--- /dev/null
+++ b/app/graphql/types/base_scalar.rb
@@ -0,0 +1,4 @@
+module Types
+  class BaseScalar < GraphQL::Schema::Scalar
+  end
+end
diff --git a/app/graphql/types/base_union.rb b/app/graphql/types/base_union.rb
new file mode 100644
index 00000000000..36337fc6ee5
--- /dev/null
+++ b/app/graphql/types/base_union.rb
@@ -0,0 +1,4 @@
+module Types
+  class BaseUnion < GraphQL::Schema::Union
+  end
+end
diff --git a/app/graphql/types/merge_request_type.rb b/app/graphql/types/merge_request_type.rb
new file mode 100644
index 00000000000..d5d24952984
--- /dev/null
+++ b/app/graphql/types/merge_request_type.rb
@@ -0,0 +1,47 @@
+module Types
+  class MergeRequestType < BaseObject
+    present_using MergeRequestPresenter
+
+    graphql_name 'MergeRequest'
+
+    field :id, GraphQL::ID_TYPE, null: false
+    field :iid, GraphQL::ID_TYPE, null: false
+    field :title, GraphQL::STRING_TYPE, null: false
+    field :description, GraphQL::STRING_TYPE, null: true
+    field :state, GraphQL::STRING_TYPE, null: true
+    field :created_at, Types::TimeType, null: false
+    field :updated_at, Types::TimeType, null: false
+    field :source_project, Types::ProjectType, null: true
+    field :target_project, Types::ProjectType, null: false
+    # Alias for target_project
+    field :project, Types::ProjectType, null: false
+    field :project_id, GraphQL::INT_TYPE, null: false, method: :target_project_id
+    field :source_project_id, GraphQL::INT_TYPE, null: true
+    field :target_project_id, GraphQL::INT_TYPE, null: false
+    field :source_branch, GraphQL::STRING_TYPE, null: false
+    field :target_branch, GraphQL::STRING_TYPE, null: false
+    field :work_in_progress, GraphQL::BOOLEAN_TYPE, method: :work_in_progress?, null: false
+    field :merge_when_pipeline_succeeds, GraphQL::BOOLEAN_TYPE, null: true
+    field :diff_head_sha, GraphQL::STRING_TYPE, null: true
+    field :merge_commit_sha, GraphQL::STRING_TYPE, null: true
+    field :user_notes_count, GraphQL::INT_TYPE, null: true
+    field :should_remove_source_branch, GraphQL::BOOLEAN_TYPE, method: :should_remove_source_branch?, null: true
+    field :force_remove_source_branch, GraphQL::BOOLEAN_TYPE, method: :force_remove_source_branch?, null: true
+    field :merge_status, GraphQL::STRING_TYPE, null: true
+    field :in_progress_merge_commit_sha, GraphQL::STRING_TYPE, null: true
+    field :merge_error, GraphQL::STRING_TYPE, null: true
+    field :allow_collaboration, GraphQL::BOOLEAN_TYPE, null: true
+    field :should_be_rebased, GraphQL::BOOLEAN_TYPE, method: :should_be_rebased?, null: false
+    field :rebase_commit_sha, GraphQL::STRING_TYPE, null: true
+    field :rebase_in_progress, GraphQL::BOOLEAN_TYPE, method: :rebase_in_progress?, null: false
+    field :diff_head_sha, GraphQL::STRING_TYPE, null: true
+    field :merge_commit_message, GraphQL::STRING_TYPE, null: true
+    field :merge_ongoing, GraphQL::BOOLEAN_TYPE, method: :merge_ongoing?, null: false
+    field :source_branch_exists, GraphQL::BOOLEAN_TYPE, method: :source_branch_exists?, null: false
+    field :mergeable_discussions_state, GraphQL::BOOLEAN_TYPE, null: true
+    field :web_url, GraphQL::STRING_TYPE, null: true
+    field :upvotes, GraphQL::INT_TYPE, null: false
+    field :downvotes, GraphQL::INT_TYPE, null: false
+    field :subscribed, GraphQL::BOOLEAN_TYPE, method: :subscribed?, null: false
+  end
+end
diff --git a/app/graphql/types/mutation_type.rb b/app/graphql/types/mutation_type.rb
new file mode 100644
index 00000000000..06ed91c1658
--- /dev/null
+++ b/app/graphql/types/mutation_type.rb
@@ -0,0 +1,7 @@
+module Types
+  class MutationType < BaseObject
+    graphql_name "Mutation"
+
+    # TODO: Add Mutations as fields
+  end
+end
diff --git a/app/graphql/types/project_type.rb b/app/graphql/types/project_type.rb
new file mode 100644
index 00000000000..9e885d5845a
--- /dev/null
+++ b/app/graphql/types/project_type.rb
@@ -0,0 +1,65 @@
+module Types
+  class ProjectType < BaseObject
+    graphql_name 'Project'
+
+    field :id, GraphQL::ID_TYPE, null: false
+
+    field :full_path, GraphQL::ID_TYPE, null: false
+    field :path, GraphQL::STRING_TYPE, null: false
+
+    field :name_with_namespace, GraphQL::STRING_TYPE, null: false
+    field :name, GraphQL::STRING_TYPE, null: false
+
+    field :description, GraphQL::STRING_TYPE, null: true
+
+    field :default_branch, GraphQL::STRING_TYPE, null: true
+    field :tag_list, GraphQL::STRING_TYPE, null: true
+
+    field :ssh_url_to_repo, GraphQL::STRING_TYPE, null: true
+    field :http_url_to_repo, GraphQL::STRING_TYPE, null: true
+    field :web_url, GraphQL::STRING_TYPE, null: true
+
+    field :star_count, GraphQL::INT_TYPE, null: false
+    field :forks_count, GraphQL::INT_TYPE, null: false
+
+    field :created_at, Types::TimeType, null: true
+    field :last_activity_at, Types::TimeType, null: true
+
+    field :archived, GraphQL::BOOLEAN_TYPE, null: true
+
+    field :visibility, GraphQL::STRING_TYPE, null: true
+
+    field :container_registry_enabled, GraphQL::BOOLEAN_TYPE, null: true
+    field :shared_runners_enabled, GraphQL::BOOLEAN_TYPE, null: true
+    field :lfs_enabled, GraphQL::BOOLEAN_TYPE, null: true
+    field :merge_requests_ff_only_enabled, GraphQL::BOOLEAN_TYPE, null: true
+
+    field :avatar_url, GraphQL::STRING_TYPE, null: true, resolve: -> (project, args, ctx) do
+      project.avatar_url(only_path: false)
+    end
+
+    %i[issues merge_requests wiki snippets].each do |feature|
+      field "#{feature}_enabled", GraphQL::BOOLEAN_TYPE, null: true, resolve: -> (project, args, ctx) do
+        project.feature_available?(feature, ctx[:current_user])
+      end
+    end
+
+    field :jobs_enabled, GraphQL::BOOLEAN_TYPE, null: true, resolve: -> (project, args, ctx) do
+      project.feature_available?(:builds, ctx[:current_user])
+    end
+
+    field :public_jobs, GraphQL::BOOLEAN_TYPE, method: :public_builds, null: true
+
+    field :open_issues_count, GraphQL::INT_TYPE, null: true, resolve: -> (project, args, ctx) do
+      project.open_issues_count if project.feature_available?(:issues, ctx[:current_user])
+    end
+
+    field :import_status, GraphQL::STRING_TYPE, null: true
+    field :ci_config_path, GraphQL::STRING_TYPE, null: true
+
+    field :only_allow_merge_if_pipeline_succeeds, GraphQL::BOOLEAN_TYPE, null: true
+    field :request_access_enabled, GraphQL::BOOLEAN_TYPE, null: true
+    field :only_allow_merge_if_all_discussions_are_resolved, GraphQL::BOOLEAN_TYPE, null: true
+    field :printing_merge_request_link_enabled, GraphQL::BOOLEAN_TYPE, null: true
+  end
+end
diff --git a/app/graphql/types/query_type.rb b/app/graphql/types/query_type.rb
new file mode 100644
index 00000000000..be79c78bf67
--- /dev/null
+++ b/app/graphql/types/query_type.rb
@@ -0,0 +1,21 @@
+module Types
+  class QueryType < BaseObject
+    graphql_name 'Query'
+
+    field :project, Types::ProjectType,
+          null: true,
+          resolver: Resolvers::ProjectResolver,
+          description: "Find a project" do
+      authorize :read_project
+    end
+
+    field :merge_request, Types::MergeRequestType,
+          null: true,
+          resolver: Resolvers::MergeRequestResolver,
+          description: "Find a merge request" do
+      authorize :read_merge_request
+    end
+
+    field :echo, GraphQL::STRING_TYPE, null: false, function: Functions::Echo.new
+  end
+end
diff --git a/app/graphql/types/time_type.rb b/app/graphql/types/time_type.rb
new file mode 100644
index 00000000000..2333d82ad1e
--- /dev/null
+++ b/app/graphql/types/time_type.rb
@@ -0,0 +1,14 @@
+module Types
+  class TimeType < BaseScalar
+    graphql_name 'Time'
+    description 'Time represented in ISO 8601'
+
+    def self.coerce_input(value, ctx)
+      Time.parse(value)
+    end
+
+    def self.coerce_result(value, ctx)
+      value.iso8601
+    end
+  end
+end
diff --git a/app/helpers/active_sessions_helper.rb b/app/helpers/active_sessions_helper.rb
new file mode 100644
index 00000000000..97b6dac67c5
--- /dev/null
+++ b/app/helpers/active_sessions_helper.rb
@@ -0,0 +1,23 @@
+module ActiveSessionsHelper
+  # Maps a device type as defined in `ActiveSession` to an svg icon name and
+  # outputs the icon html.
+  #
+  # see `DeviceDetector::Device::DEVICE_NAMES` about the available device types
+  def active_session_device_type_icon(active_session)
+    icon_name =
+      case active_session.device_type
+      when 'smartphone', 'feature phone', 'phablet'
+        'mobile'
+      when 'tablet'
+        'tablet'
+      when 'tv', 'smart display', 'camera', 'portable media player', 'console'
+        'media'
+      when 'car browser'
+        'car'
+      else
+        'monitor-o'
+      end
+
+    sprite_icon(icon_name, size: 16, css_class: 'prepend-top-2')
+  end
+end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 228c8d2e8f9..f5d94ad96a1 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -2,6 +2,11 @@ require 'digest/md5'
 require 'uri'
 
 module ApplicationHelper
+  # See https://docs.gitlab.com/ee/development/ee_features.html#code-in-app-views
+  def render_if_exists(partial, locals = {})
+    render(partial, locals) if lookup_context.exists?(partial, [], true)
+  end
+
   # Check if a particular controller is the current one
   #
   # args - One or more controller names to check
@@ -32,80 +37,6 @@ module ApplicationHelper
     args.any? { |v| v.to_s.downcase == action_name }
   end
 
-  def project_icon(project_id, options = {})
-    project =
-      if project_id.respond_to?(:avatar_url)
-        project_id
-      else
-        Project.find_by_full_path(project_id)
-      end
-
-    if project.avatar_url
-      image_tag project.avatar_url, options
-    else # generated icon
-      project_identicon(project, options)
-    end
-  end
-
-  def project_identicon(project, options = {})
-    allowed_colors = {
-      red: 'FFEBEE',
-      purple: 'F3E5F5',
-      indigo: 'E8EAF6',
-      blue: 'E3F2FD',
-      teal: 'E0F2F1',
-      orange: 'FBE9E7',
-      gray: 'EEEEEE'
-    }
-
-    options[:class] ||= ''
-    options[:class] << ' identicon'
-    bg_key = project.id % 7
-    style = "background-color: ##{allowed_colors.values[bg_key]}; color: #555"
-
-    content_tag(:div, class: options[:class], style: style) do
-      project.name[0, 1].upcase
-    end
-  end
-
-  # Takes both user and email and returns the avatar_icon by
-  # user (preferred) or email.
-  def avatar_icon_for(user = nil, email = nil, size = nil, scale = 2, only_path: true)
-    if user
-      avatar_icon_for_user(user, size, scale, only_path: only_path)
-    elsif email
-      avatar_icon_for_email(email, size, scale, only_path: only_path)
-    else
-      default_avatar
-    end
-  end
-
-  def avatar_icon_for_email(email = nil, size = nil, scale = 2, only_path: true)
-    user = User.find_by_any_email(email.try(:downcase))
-    if user
-      avatar_icon_for_user(user, size, scale, only_path: only_path)
-    else
-      gravatar_icon(email, size, scale)
-    end
-  end
-
-  def avatar_icon_for_user(user = nil, size = nil, scale = 2, only_path: true)
-    if user
-      user.avatar_url(size: size, only_path: only_path) || default_avatar
-    else
-      gravatar_icon(nil, size, scale)
-    end
-  end
-
-  def gravatar_icon(user_email = '', size = nil, scale = 2)
-    GravatarService.new.execute(user_email, size, scale) ||
-      default_avatar
-  end
-
-  def default_avatar
-    asset_path('no_avatar.png')
-  end
-
   def last_commit(project)
     if project.repo_exists?
       time_ago_with_tooltip(project.repository.commit.committed_date)
@@ -332,4 +263,17 @@ module ApplicationHelper
 
     _('You are on a read-only GitLab instance.')
   end
+
+  def autocomplete_data_sources(object, noteable_type)
+    return {} unless object && noteable_type
+
+    {
+      members: members_project_autocomplete_sources_path(object, type: noteable_type, type_id: params[:id]),
+      issues: issues_project_autocomplete_sources_path(object),
+      merge_requests: merge_requests_project_autocomplete_sources_path(object),
+      labels: labels_project_autocomplete_sources_path(object, type: noteable_type, type_id: params[:id]),
+      milestones: milestones_project_autocomplete_sources_path(object),
+      commands: commands_project_autocomplete_sources_path(object, type: noteable_type, type_id: params[:id])
+    }
+  end
 end
diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb
index 3fbb32c5229..ef1bf283d0c 100644
--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -36,7 +36,7 @@ module ApplicationSettingsHelper
 
   # Return a group of checkboxes that use Bootstrap's button plugin for a
   # toggle button effect.
-  def restricted_level_checkboxes(help_block_id, checkbox_name)
+  def restricted_level_checkboxes(help_block_id, checkbox_name, options = {})
     Gitlab::VisibilityLevel.values.map do |level|
       checked = restricted_visibility_levels(true).include?(level)
       css_class = checked ? 'active' : ''
@@ -46,6 +46,7 @@ module ApplicationSettingsHelper
         check_box_tag(checkbox_name, level, checked,
                       autocomplete: 'off',
                       'aria-describedby' => help_block_id,
+                      'class' => options[:class],
                       id: tag_name) + visibility_level_icon(level) + visibility_level_label(level)
       end
     end
@@ -53,7 +54,7 @@ module ApplicationSettingsHelper
 
   # Return a group of checkboxes that use Bootstrap's button plugin for a
   # toggle button effect.
-  def import_sources_checkboxes(help_block_id)
+  def import_sources_checkboxes(help_block_id, options = {})
     Gitlab::ImportSources.options.map do |name, source|
       checked = Gitlab::CurrentSettings.import_sources.include?(source)
       css_class = checked ? 'active' : ''
@@ -63,6 +64,7 @@ module ApplicationSettingsHelper
         check_box_tag(checkbox_name, source, checked,
                       autocomplete: 'off',
                       'aria-describedby' => help_block_id,
+                      'class' => options[:class],
                       id: name.tr(' ', '_')) + name
       end
     end
@@ -204,7 +206,7 @@ module ApplicationSettingsHelper
       :pages_domain_verification_enabled,
       :password_authentication_enabled_for_web,
       :password_authentication_enabled_for_git,
-      :performance_bar_allowed_group_id,
+      :performance_bar_allowed_group_path,
       :performance_bar_enabled,
       :plantuml_enabled,
       :plantuml_url,
@@ -248,7 +250,10 @@ module ApplicationSettingsHelper
       :user_default_external,
       :user_oauth_applications,
       :version_check_enabled,
-      :allow_local_requests_from_hooks_and_services
+      :allow_local_requests_from_hooks_and_services,
+      :enforce_terms,
+      :terms,
+      :mirror_available
     ]
   end
 end
diff --git a/app/helpers/auth_helper.rb b/app/helpers/auth_helper.rb
index c109954f3a3..d2daee22aba 100644
--- a/app/helpers/auth_helper.rb
+++ b/app/helpers/auth_helper.rb
@@ -1,6 +1,6 @@
 module AuthHelper
   PROVIDERS_WITH_ICONS = %w(twitter github gitlab bitbucket google_oauth2 facebook azure_oauth2 authentiq).freeze
-  FORM_BASED_PROVIDERS = [/\Aldap/, 'crowd'].freeze
+  LDAP_PROVIDER = /\Aldap/
 
   def ldap_enabled?
     Gitlab::Auth::LDAP::Config.enabled?
@@ -23,7 +23,7 @@ module AuthHelper
   end
 
   def form_based_provider?(name)
-    FORM_BASED_PROVIDERS.any? { |pattern| pattern === name.to_s }
+    [LDAP_PROVIDER, 'crowd'].any? { |pattern| pattern === name.to_s }
   end
 
   def form_based_providers
@@ -38,6 +38,10 @@ module AuthHelper
     auth_providers.reject { |provider| form_based_provider?(provider) }
   end
 
+  def providers_for_base_controller
+    auth_providers.reject { |provider| LDAP_PROVIDER === provider }
+  end
+
   def enabled_button_based_providers
     disabled_providers = Gitlab::CurrentSettings.disabled_oauth_sign_in_sources || []
 
diff --git a/app/helpers/auto_devops_helper.rb b/app/helpers/auto_devops_helper.rb
index 16451993e93..7b076728685 100644
--- a/app/helpers/auto_devops_helper.rb
+++ b/app/helpers/auto_devops_helper.rb
@@ -24,6 +24,15 @@ module AutoDevopsHelper
     end
   end
 
+  def cluster_ingress_ip(project)
+    project
+      .cluster_ingresses
+      .where("external_ip is not null")
+      .limit(1)
+      .pluck(:external_ip)
+      .first
+  end
+
   private
 
   def missing_auto_devops_domain?(project)
diff --git a/app/helpers/avatars_helper.rb b/app/helpers/avatars_helper.rb
index 21b6c0a8ad5..43d92bde064 100644
--- a/app/helpers/avatars_helper.rb
+++ b/app/helpers/avatars_helper.rb
@@ -1,10 +1,84 @@
 module AvatarsHelper
+  def project_icon(project_id, options = {})
+    project =
+      if project_id.respond_to?(:avatar_url)
+        project_id
+      else
+        Project.find_by_full_path(project_id)
+      end
+
+    if project.avatar_url
+      image_tag project.avatar_url, options
+    else # generated icon
+      project_identicon(project, options)
+    end
+  end
+
+  def project_identicon(project, options = {})
+    allowed_colors = {
+      red: 'FFEBEE',
+      purple: 'F3E5F5',
+      indigo: 'E8EAF6',
+      blue: 'E3F2FD',
+      teal: 'E0F2F1',
+      orange: 'FBE9E7',
+      gray: 'EEEEEE'
+    }
+
+    options[:class] ||= ''
+    options[:class] << ' identicon'
+    bg_key = project.id % 7
+    style = "background-color: ##{allowed_colors.values[bg_key]}; color: #555"
+
+    content_tag(:div, class: options[:class], style: style) do
+      project.name[0, 1].upcase
+    end
+  end
+
+  # Takes both user and email and returns the avatar_icon by
+  # user (preferred) or email.
+  def avatar_icon_for(user = nil, email = nil, size = nil, scale = 2, only_path: true)
+    if user
+      avatar_icon_for_user(user, size, scale, only_path: only_path)
+    elsif email
+      avatar_icon_for_email(email, size, scale, only_path: only_path)
+    else
+      default_avatar
+    end
+  end
+
+  def avatar_icon_for_email(email = nil, size = nil, scale = 2, only_path: true)
+    user = User.find_by_any_email(email.try(:downcase))
+    if user
+      avatar_icon_for_user(user, size, scale, only_path: only_path)
+    else
+      gravatar_icon(email, size, scale)
+    end
+  end
+
+  def avatar_icon_for_user(user = nil, size = nil, scale = 2, only_path: true)
+    if user
+      user.avatar_url(size: size, only_path: only_path) || default_avatar
+    else
+      gravatar_icon(nil, size, scale)
+    end
+  end
+
+  def gravatar_icon(user_email = '', size = nil, scale = 2)
+    GravatarService.new.execute(user_email, size, scale) ||
+      default_avatar
+  end
+
+  def default_avatar
+    ActionController::Base.helpers.image_path('no_avatar.png')
+  end
+
   def author_avatar(commit_or_event, options = {})
     user_avatar(options.merge({
       user: commit_or_event.author,
       user_name: commit_or_event.author_name,
       user_email: commit_or_event.author_email,
-      css_class: 'hidden-xs'
+      css_class: 'd-none d-sm-inline'
     }))
   end
 
diff --git a/app/helpers/blob_helper.rb b/app/helpers/blob_helper.rb
index fef29789832..3db28fd6da3 100644
--- a/app/helpers/blob_helper.rb
+++ b/app/helpers/blob_helper.rb
@@ -17,7 +17,9 @@ module BlobHelper
   end
 
   def ide_edit_path(project = @project, ref = @ref, path = @path, options = {})
-    "#{ide_path}/project#{edit_blob_path(project, ref, path, options)}"
+    segments = [ide_path, 'project', project.full_path, 'edit', ref]
+    segments.concat(['-', path]) if path.present?
+    File.join(segments)
   end
 
   def edit_blob_button(project = @project, ref = @ref, path = @path, options = {})
@@ -331,7 +333,6 @@ module BlobHelper
     if !on_top_of_branch?(project, ref)
       edit_disabled_button_tag(text, common_classes)
       # This condition only applies to users who are logged in
-      # Web IDE (Beta) requires the user to have this feature enabled
     elsif !current_user || (current_user && can_modify_blob?(blob, project, ref))
       edit_link_tag(text, edit_path, common_classes)
     elsif can?(current_user, :fork_project, project) && can?(current_user, :create_merge_request_in, project)
diff --git a/app/helpers/calendar_helper.rb b/app/helpers/calendar_helper.rb
new file mode 100644
index 00000000000..c54b91b0ce5
--- /dev/null
+++ b/app/helpers/calendar_helper.rb
@@ -0,0 +1,8 @@
+module CalendarHelper
+  def calendar_url_options
+    { format: :ics,
+      feed_token: current_user.try(:feed_token),
+      due_date: Issue::DueNextMonthAndPreviousTwoWeeks.name,
+      sort: 'closest_future_date' }
+  end
+end
diff --git a/app/helpers/ci_status_helper.rb b/app/helpers/ci_status_helper.rb
index f0afcac5986..5fce97164ae 100644
--- a/app/helpers/ci_status_helper.rb
+++ b/app/helpers/ci_status_helper.rb
@@ -92,7 +92,7 @@ module CiStatusHelper
     "pipeline-status/#{pipeline_status.sha}-#{pipeline_status.status}"
   end
 
-  def render_project_pipeline_status(pipeline_status, tooltip_placement: 'auto left')
+  def render_project_pipeline_status(pipeline_status, tooltip_placement: 'left')
     project = pipeline_status.project
     path = pipelines_project_commit_path(project, pipeline_status.sha, ref: pipeline_status.ref)
 
@@ -103,7 +103,7 @@ module CiStatusHelper
       tooltip_placement: tooltip_placement)
   end
 
-  def render_commit_status(commit, ref: nil, tooltip_placement: 'auto left')
+  def render_commit_status(commit, ref: nil, tooltip_placement: 'left')
     project = commit.project
     path = pipelines_project_commit_path(project, commit, ref: ref)
 
@@ -114,7 +114,7 @@ module CiStatusHelper
       tooltip_placement: tooltip_placement)
   end
 
-  def render_pipeline_status(pipeline, tooltip_placement: 'auto left')
+  def render_pipeline_status(pipeline, tooltip_placement: 'left')
     project = pipeline.project
     path = project_pipeline_path(project, pipeline)
     render_status_with_link('pipeline', pipeline.status, path, tooltip_placement: tooltip_placement)
@@ -125,7 +125,7 @@ module CiStatusHelper
       Ci::Runner.shared.blank?
   end
 
-  def render_status_with_link(type, status, path = nil, tooltip_placement: 'auto left', cssclass: '', container: 'body')
+  def render_status_with_link(type, status, path = nil, tooltip_placement: 'left', cssclass: '', container: 'body')
     klass = "ci-status-link ci-status-icon-#{status.dasherize} #{cssclass}"
     title = "#{type.titleize}: #{ci_label_for_status(status)}"
     data = { toggle: 'tooltip', placement: tooltip_placement, container: container }
diff --git a/app/helpers/clusters_helper.rb b/app/helpers/clusters_helper.rb
index 7e4eb06b99d..c24d340d184 100644
--- a/app/helpers/clusters_helper.rb
+++ b/app/helpers/clusters_helper.rb
@@ -2,4 +2,12 @@ module ClustersHelper
   def has_multiple_clusters?(project)
     false
   end
+
+  def render_gcp_signup_offer
+    return unless show_gcp_signup_offer?
+
+    content_tag :section, class: 'no-animate expanded' do
+      render 'projects/clusters/gcp_signup_offer_banner'
+    end
+  end
 end
diff --git a/app/helpers/commits_helper.rb b/app/helpers/commits_helper.rb
index 98894b86551..e5c3be47801 100644
--- a/app/helpers/commits_helper.rb
+++ b/app/helpers/commits_helper.rb
@@ -27,7 +27,7 @@ module CommitsHelper
     return unless @project && @ref
 
     # Add the root project link and the arrow icon
-    crumbs = content_tag(:li) do
+    crumbs = content_tag(:li, class: 'breadcrumb-item') do
       link_to(
         @project.path,
         project_commits_path(@project, @ref)
@@ -38,7 +38,7 @@ module CommitsHelper
       parts = @path.split('/')
 
       parts.each_with_index do |part, i|
-        crumbs << content_tag(:li) do
+        crumbs << content_tag(:li, class: 'breadcrumb-item') do
           # The text is just the individual part, but the link needs all the parts before it
           link_to(
             part,
@@ -62,8 +62,8 @@ module CommitsHelper
 
   # Returns a link formatted as a commit branch link
   def commit_branch_link(url, text)
-    link_to(url, class: 'label label-gray ref-name branch-link') do
-      sprite_icon('fork', size: 16, css_class: 'fork-svg') + "#{text}"
+    link_to(url, class: 'badge badge-gray ref-name branch-link') do
+      sprite_icon('branch', size: 12, css_class: 'fork-svg') + "#{text}"
     end
   end
 
@@ -76,8 +76,8 @@ module CommitsHelper
 
   # Returns a link formatted as a commit tag link
   def commit_tag_link(url, text)
-    link_to(url, class: 'label label-gray ref-name') do
-      icon('tag', class: 'append-right-5') + "#{text}"
+    link_to(url, class: 'badge badge-gray ref-name') do
+      sprite_icon('tag', size: 12, css_class: 'append-right-5 vertical-align-middle') + "#{text}"
     end
   end
 
diff --git a/app/helpers/count_helper.rb b/app/helpers/count_helper.rb
new file mode 100644
index 00000000000..5cd98f40f78
--- /dev/null
+++ b/app/helpers/count_helper.rb
@@ -0,0 +1,9 @@
+module CountHelper
+  def approximate_count_with_delimiters(count_data, model)
+    count = count_data[model]
+
+    raise "Missing model #{model} from count data" unless count
+
+    number_with_delimiter(count)
+  end
+end
diff --git a/app/helpers/dropdowns_helper.rb b/app/helpers/dropdowns_helper.rb
index 5089da519df..5a2360b4661 100644
--- a/app/helpers/dropdowns_helper.rb
+++ b/app/helpers/dropdowns_helper.rb
@@ -41,7 +41,7 @@ module DropdownsHelper
 
   def dropdown_toggle(toggle_text, data_attr, options = {})
     default_label = data_attr[:default_label]
-    content_tag(:button, class: "dropdown-menu-toggle #{options[:toggle_class] if options.key?(:toggle_class)}", id: (options[:id] if options.key?(:id)), type: "button", data: data_attr) do
+    content_tag(:button, disabled: options[:disabled], class: "dropdown-menu-toggle #{options[:toggle_class] if options.key?(:toggle_class)}", id: (options[:id] if options.key?(:id)), type: "button", data: data_attr) do
       output = content_tag(:span, toggle_text, class: "dropdown-toggle-text #{'is-default' if toggle_text == default_label}")
       output << icon('chevron-down')
       output.html_safe
diff --git a/app/helpers/events_helper.rb b/app/helpers/events_helper.rb
index 079b3cd3aa0..cb6f709c604 100644
--- a/app/helpers/events_helper.rb
+++ b/app/helpers/events_helper.rb
@@ -41,7 +41,7 @@ module EventsHelper
     key = key.to_s
     active = 'active' if @event_filter.active?(key)
     link_opts = {
-      class: "event-filter-link has-tooltip",
+      class: "event-filter-link",
       id:    "#{key}_event_filter",
       title: tooltip
     }
diff --git a/app/helpers/favicon_helper.rb b/app/helpers/favicon_helper.rb
new file mode 100644
index 00000000000..3a5342a8d9d
--- /dev/null
+++ b/app/helpers/favicon_helper.rb
@@ -0,0 +1,7 @@
+module FaviconHelper
+  def favicon_extension_whitelist
+    FaviconUploader::EXTENSION_WHITELIST
+      .map { |extension| "'.#{extension}'"}
+      .to_sentence
+  end
+end
diff --git a/app/helpers/gitlab_routing_helper.rb b/app/helpers/gitlab_routing_helper.rb
index 40073f714ee..61e12b0f31e 100644
--- a/app/helpers/gitlab_routing_helper.rb
+++ b/app/helpers/gitlab_routing_helper.rb
@@ -19,14 +19,6 @@ module GitlabRoutingHelper
     project_commits_path(project, ref_name, *args)
   end
 
-  def runners_path(project, *args)
-    project_runners_path(project, *args)
-  end
-
-  def runner_path(runner, *args)
-    project_runner_path(@project, runner, *args)
-  end
-
   def environment_path(environment, *args)
     project_environment_path(environment.project, environment, *args)
   end
diff --git a/app/helpers/issuables_helper.rb b/app/helpers/issuables_helper.rb
index f39a62bccc8..d42284868c7 100644
--- a/app/helpers/issuables_helper.rb
+++ b/app/helpers/issuables_helper.rb
@@ -157,15 +157,15 @@ module IssuablesHelper
     output = ""
     output << "Opened #{time_ago_with_tooltip(issuable.created_at)} by ".html_safe
     output << content_tag(:strong) do
-      author_output = link_to_member(project, issuable.author, size: 24, mobile_classes: "hidden-xs", tooltip: true)
-      author_output << link_to_member(project, issuable.author, size: 24, by_username: true, avatar: false, mobile_classes: "hidden-sm hidden-md hidden-lg")
+      author_output = link_to_member(project, issuable.author, size: 24, mobile_classes: "d-none d-sm-inline-block", tooltip: true)
+      author_output << link_to_member(project, issuable.author, size: 24, by_username: true, avatar: false, mobile_classes: "d-block d-sm-none")
     end
 
     output << "&ensp;".html_safe
     output << content_tag(:span, (issuable_first_contribution_icon if issuable.first_contribution?), class: 'has-tooltip', title: _('1st contribution!'))
 
-    output << content_tag(:span, (issuable.task_status if issuable.tasks?), id: "task_status", class: "hidden-xs hidden-sm")
-    output << content_tag(:span, (issuable.task_status_short if issuable.tasks?), id: "task_status_short", class: "hidden-md hidden-lg")
+    output << content_tag(:span, (issuable.task_status if issuable.tasks?), id: "task_status", class: "d-none d-sm-none d-md-inline-block")
+    output << content_tag(:span, (issuable.task_status_short if issuable.tasks?), id: "task_status_short", class: "d-md-none")
 
     output.html_safe
   end
@@ -199,7 +199,7 @@ module IssuablesHelper
 
     if display_count
       count = issuables_count_for_state(issuable_type, state)
-      html << " " << content_tag(:span, number_with_delimiter(count), class: 'badge')
+      html << " " << content_tag(:span, number_with_delimiter(count), class: 'badge badge-pill')
     end
 
     html.html_safe
@@ -359,7 +359,8 @@ module IssuablesHelper
       url: project_todos_path(@project),
       delete_path: (dashboard_todo_path(todo) if todo),
       placement: (is_collapsed ? 'left' : nil),
-      container: (is_collapsed ? 'body' : nil)
+      container: (is_collapsed ? 'body' : nil),
+      boundary: 'viewport'
     }
   end
 
diff --git a/app/helpers/labels_helper.rb b/app/helpers/labels_helper.rb
index c4a6a1e4bb3..c7df25cecef 100644
--- a/app/helpers/labels_helper.rb
+++ b/app/helpers/labels_helper.rb
@@ -81,7 +81,7 @@ module LabelsHelper
 
     # Intentionally not using content_tag here so that this method can be called
     # by LabelReferenceFilter
-    span = %(<span class="label color-label #{"has-tooltip" if tooltip}" ) +
+    span = %(<span class="badge color-label #{"has-tooltip" if tooltip}" ) +
       %(style="background-color: #{label.color}; color: #{text_color}" ) +
       %(title="#{escape_once(label.description)}" data-container="body">) +
       %(#{escape_once(label.name)}#{label_suffix}</span>)
@@ -211,6 +211,14 @@ module LabelsHelper
     end
   end
 
+  def label_status_tooltip(label, status)
+    type = label.is_a?(ProjectLabel) ? 'project' : 'group'
+    level = status.unsubscribed? ? type : status.sub('-level', '')
+    action = status.unsubscribed? ? 'Subscribe' : 'Unsubscribe'
+
+    "#{action} at #{level} level"
+  end
+
   # Required for Banzai::Filter::LabelReferenceFilter
   module_function :render_colored_label, :text_color_for_bg, :escape_once
 end
diff --git a/app/helpers/merge_requests_helper.rb b/app/helpers/merge_requests_helper.rb
index c19c5b9cc82..5ff06b3e0fc 100644
--- a/app/helpers/merge_requests_helper.rb
+++ b/app/helpers/merge_requests_helper.rb
@@ -97,8 +97,9 @@ module MergeRequestsHelper
     {
       merge_when_pipeline_succeeds: true,
       should_remove_source_branch: true,
-      sha: merge_request.diff_head_sha
-    }.merge(merge_params_ee(merge_request))
+      sha: merge_request.diff_head_sha,
+      squash: merge_request.squash
+    }
   end
 
   def tab_link_for(merge_request, tab, options = {}, &block)
@@ -125,8 +126,8 @@ module MergeRequestsHelper
     link_to(url[merge_request.project, merge_request], data: data_attrs, &block)
   end
 
-  def allow_maintainer_push_unavailable_reason(merge_request)
-    return if merge_request.can_allow_maintainer_to_push?(current_user)
+  def allow_collaboration_unavailable_reason(merge_request)
+    return if merge_request.can_allow_collaboration?(current_user)
 
     minimum_visibility = [merge_request.target_project.visibility_level,
                           merge_request.source_project.visibility_level].min
@@ -149,8 +150,4 @@ module MergeRequestsHelper
       current_user.fork_of(project)
     end
   end
-
-  def merge_params_ee(merge_request)
-    {}
-  end
 end
diff --git a/app/helpers/milestones_helper.rb b/app/helpers/milestones_helper.rb
index e8caab3e50c..15a15405f1d 100644
--- a/app/helpers/milestones_helper.rb
+++ b/app/helpers/milestones_helper.rb
@@ -89,7 +89,7 @@ module MilestonesHelper
 
   def milestone_progress_bar(milestone)
     options = {
-      class: 'progress-bar progress-bar-success',
+      class: 'progress-bar bg-success',
       style: "width: #{milestone.percent_complete(current_user)}%;"
     }
 
@@ -112,8 +112,6 @@ module MilestonesHelper
   def milestone_tooltip_title(milestone)
     if milestone
       "#{milestone.title}<br />#{milestone_tooltip_due_date(milestone)}"
-    else
-      _('Milestone')
     end
   end
 
@@ -173,6 +171,8 @@ module MilestonesHelper
   def milestone_tooltip_due_date(milestone)
     if milestone.due_date
       "#{milestone.due_date.to_s(:medium)} (#{remaining_days_in_words(milestone)})"
+    else
+      _('Milestone')
     end
   end
 
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index 7754c34d6f0..a84a39235d8 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -11,6 +11,7 @@ module NavHelper
     class_name = page_gutter_class
     class_name << 'page-with-contextual-sidebar' if defined?(@left_sidebar) && @left_sidebar
     class_name << 'page-with-icon-sidebar' if collapsed_sidebar? && @left_sidebar
+    class_name -= ['right-sidebar-expanded'] if defined?(@right_sidebar) && !@right_sidebar
 
     class_name
   end
diff --git a/app/helpers/page_layout_helper.rb b/app/helpers/page_layout_helper.rb
index a8397b03d63..68d892393ef 100644
--- a/app/helpers/page_layout_helper.rb
+++ b/app/helpers/page_layout_helper.rb
@@ -39,10 +39,7 @@ module PageLayoutHelper
   end
 
   def favicon
-    return 'favicon-yellow.ico' if Gitlab::Utils.to_boolean(ENV['CANARY'])
-    return 'favicon-blue.ico' if Rails.env.development?
-
-    'favicon.ico'
+    Gitlab::Favicon.main
   end
 
   def page_image
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 801e624e1de..cdbb572f80a 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -238,6 +238,14 @@ module ProjectsHelper
     "git push --set-upstream #{repository_url}/$(git rev-parse --show-toplevel | xargs basename).git $(git rev-parse --abbrev-ref HEAD)"
   end
 
+  def show_xcode_link?(project = @project)
+    browser.platform.mac? && project.repository.xcode_project?
+  end
+
+  def xcode_uri_to_repo(project = @project)
+    "xcode://clone?repo=#{CGI.escape(default_url_to_repo(project))}"
+  end
+
   private
 
   def get_project_nav_tabs(project, current_user)
@@ -259,6 +267,10 @@ module ProjectsHelper
       nav_tabs << :pipelines
     end
 
+    if can?(current_user, :read_environment, project) || can?(current_user, :read_cluster, project)
+      nav_tabs << :operations
+    end
+
     if project.external_issue_tracker
       nav_tabs << :external_issue_tracker
     end
@@ -377,11 +389,11 @@ module ProjectsHelper
   def project_status_css_class(status)
     case status
     when "started"
-      "active"
+      "table-active"
     when "failed"
-      "danger"
+      "table-danger"
     when "finished"
-      "success"
+      "table-success"
     end
   end
 
@@ -400,7 +412,10 @@ module ProjectsHelper
     exports_path = File.join(Settings.shared['path'], 'tmp/project_exports')
     filtered_message = message.strip.gsub(exports_path, "[REPO EXPORT PATH]")
 
-    disk_path = Gitlab.config.repositories.storages[project.repository_storage].legacy_disk_path
+    disk_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      Gitlab.config.repositories.storages[project.repository_storage].legacy_disk_path
+    end
+
     filtered_message.gsub(disk_path.chomp('/'), "[REPOS PATH]")
   end
 
@@ -442,7 +457,7 @@ module ProjectsHelper
       visibilityHelpPath: help_page_path('public_access/public_access'),
       registryAvailable: Gitlab.config.registry.enabled,
       registryHelpPath: help_page_path('user/project/container_registry'),
-      lfsAvailable: Gitlab.config.lfs.enabled && current_user.admin?,
+      lfsAvailable: Gitlab.config.lfs.enabled,
       lfsHelpPath: help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
     }
 
diff --git a/app/helpers/rss_helper.rb b/app/helpers/rss_helper.rb
index 9ac4df88dc3..7d4fa83a67a 100644
--- a/app/helpers/rss_helper.rb
+++ b/app/helpers/rss_helper.rb
@@ -1,5 +1,5 @@
 module RssHelper
   def rss_url_options
-    { format: :atom, rss_token: current_user.try(:rss_token) }
+    { format: :atom, feed_token: current_user.try(:feed_token) }
   end
 end
diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
index 761c1252fc8..f7dafca7834 100644
--- a/app/helpers/search_helper.rb
+++ b/app/helpers/search_helper.rb
@@ -25,14 +25,22 @@ module SearchHelper
     return unless collection.count > 0
 
     from = collection.offset_value + 1
-    to = collection.offset_value + collection.length
+    to = collection.offset_value + collection.count
     count = collection.total_count
 
     "Showing #{from} - #{to} of #{count} #{scope.humanize(capitalize: false)} for \"#{term}\""
   end
 
+  def find_project_for_result_blob(result)
+    @project
+  end
+
   def parse_search_result(result)
-    Gitlab::ProjectSearchResults.parse_search_result(result)
+    result
+  end
+
+  def search_blob_title(project, filename)
+    filename
   end
 
   private
diff --git a/app/helpers/system_note_helper.rb b/app/helpers/system_note_helper.rb
index 00fe67d6ffb..5b4a141dbcf 100644
--- a/app/helpers/system_note_helper.rb
+++ b/app/helpers/system_note_helper.rb
@@ -1,14 +1,14 @@
 module SystemNoteHelper
   ICON_NAMES_BY_ACTION = {
     'commit' => 'commit',
-    'description' => 'pencil',
+    'description' => 'pencil-square',
     'merge' => 'git-merge',
     'merged' => 'git-merge',
     'opened' => 'issue-open',
     'closed' => 'issue-close',
     'time_tracking' => 'timer',
     'assignee' => 'user',
-    'title' => 'pencil',
+    'title' => 'pencil-square',
     'task' => 'task-done',
     'label' => 'label',
     'cross_reference' => 'comment-dots',
@@ -18,7 +18,7 @@ module SystemNoteHelper
     'milestone' => 'clock',
     'discussion' => 'comment',
     'moved' => 'arrow-right',
-    'outdated' => 'pencil',
+    'outdated' => 'pencil-square',
     'duplicate' => 'issue-duplicate',
     'locked' => 'lock',
     'unlocked' => 'lock-open'
diff --git a/app/helpers/user_callouts_helper.rb b/app/helpers/user_callouts_helper.rb
index 36abfaf19a5..da5fe25c07d 100644
--- a/app/helpers/user_callouts_helper.rb
+++ b/app/helpers/user_callouts_helper.rb
@@ -1,11 +1,16 @@
 module UserCalloutsHelper
   GKE_CLUSTER_INTEGRATION = 'gke_cluster_integration'.freeze
+  GCP_SIGNUP_OFFER = 'gcp_signup_offer'.freeze
 
   def show_gke_cluster_integration_callout?(project)
     can?(current_user, :create_cluster, project) &&
       !user_dismissed?(GKE_CLUSTER_INTEGRATION)
   end
 
+  def show_gcp_signup_offer?
+    !user_dismissed?(GCP_SIGNUP_OFFER)
+  end
+
   private
 
   def user_dismissed?(feature_name)
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index 01af68088df..ce9373f5883 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -23,9 +23,31 @@ module UsersHelper
     profile_tabs.include?(tab)
   end
 
+  def current_user_menu_items
+    @current_user_menu_items ||= get_current_user_menu_items
+  end
+
+  def current_user_menu?(item)
+    current_user_menu_items.include?(item)
+  end
+
   private
 
   def get_profile_tabs
     [:activity, :groups, :contributed, :projects, :snippets]
   end
+
+  def get_current_user_menu_items
+    items = []
+
+    items << :sign_out if current_user
+
+    return items if current_user&.required_terms_not_accepted?
+
+    items << :help
+    items << :profile if can?(current_user, :read_user, current_user)
+    items << :settings if can?(current_user, :update_user, current_user)
+
+    items
+  end
 end
diff --git a/app/helpers/webpack_helper.rb b/app/helpers/webpack_helper.rb
index 8bcced70d63..72f6b397046 100644
--- a/app/helpers/webpack_helper.rb
+++ b/app/helpers/webpack_helper.rb
@@ -1,12 +1,10 @@
-require 'webpack/rails/manifest'
-
 module WebpackHelper
-  def webpack_bundle_tag(bundle, force_same_domain: false)
-    javascript_include_tag(*gitlab_webpack_asset_paths(bundle, force_same_domain: force_same_domain))
+  def webpack_bundle_tag(bundle)
+    javascript_include_tag(*webpack_entrypoint_paths(bundle))
   end
 
   def webpack_controller_bundle_tags
-    bundles = []
+    chunks = []
 
     action = case controller.action_name
              when 'create' then 'new'
@@ -16,37 +14,44 @@ module WebpackHelper
 
     route = [*controller.controller_path.split('/'), action].compact
 
-    until route.empty?
+    until chunks.any? || route.empty?
+      entrypoint = "pages.#{route.join('.')}"
       begin
-        asset_paths = gitlab_webpack_asset_paths("pages.#{route.join('.')}", extension: 'js')
-        bundles.unshift(*asset_paths)
-      rescue Webpack::Rails::Manifest::EntryPointMissingError
+        chunks = webpack_entrypoint_paths(entrypoint, extension: 'js')
+      rescue Gitlab::Webpack::Manifest::AssetMissingError
         # no bundle exists for this path
       end
-
       route.pop
     end
 
-    javascript_include_tag(*bundles)
+    if chunks.empty?
+      chunks = webpack_entrypoint_paths("default", extension: 'js')
+    end
+
+    javascript_include_tag(*chunks)
   end
 
-  # override webpack-rails gem helper until changes can make it upstream
-  def gitlab_webpack_asset_paths(source, extension: nil, force_same_domain: false)
+  def webpack_entrypoint_paths(source, extension: nil, exclude_duplicates: true)
     return "" unless source.present?
 
-    paths = Webpack::Rails::Manifest.asset_paths(source)
+    paths = Gitlab::Webpack::Manifest.entrypoint_paths(source)
     if extension
       paths.select! { |p| p.ends_with? ".#{extension}" }
     end
 
-    unless force_same_domain
-      force_host = webpack_public_host
-      if force_host
-        paths.map! { |p| "#{force_host}#{p}" }
-      end
+    force_host = webpack_public_host
+    if force_host
+      paths.map! { |p| "#{force_host}#{p}" }
     end
 
-    paths
+    if exclude_duplicates
+      @used_paths ||= []
+      new_paths = paths - @used_paths
+      @used_paths += new_paths
+      new_paths
+    else
+      paths
+    end
   end
 
   def webpack_public_host
diff --git a/app/helpers/workhorse_helper.rb b/app/helpers/workhorse_helper.rb
index 9f78b80c71d..a82271ce0ee 100644
--- a/app/helpers/workhorse_helper.rb
+++ b/app/helpers/workhorse_helper.rb
@@ -6,7 +6,7 @@ module WorkhorseHelper
     headers.store(*Gitlab::Workhorse.send_git_blob(repository, blob))
     headers['Content-Disposition'] = 'inline'
     headers['Content-Type'] = safe_content_type(blob)
-    head :ok # 'render nothing: true' messes up the Content-Type
+    render plain: ""
   end
 
   # Send a Git diff through Workhorse
diff --git a/app/mailers/emails/merge_requests.rb b/app/mailers/emails/merge_requests.rb
index b3f2aeb08ca..5ba3a4a322c 100644
--- a/app/mailers/emails/merge_requests.rb
+++ b/app/mailers/emails/merge_requests.rb
@@ -56,6 +56,14 @@ module Emails
       mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
     end
 
+    def merge_request_unmergeable_email(recipient_id, merge_request_id, reason = nil)
+      setup_merge_request_mail(merge_request_id, recipient_id)
+
+      @reasons = MergeRequestPresenter.new(@merge_request, current_user: current_user).unmergeable_reasons
+
+      mail_answer_thread(@merge_request, merge_request_thread_options(@merge_request.author_id, recipient_id, reason))
+    end
+
     def resolved_all_discussions_email(recipient_id, merge_request_id, resolved_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
diff --git a/app/mailers/emails/notes.rb b/app/mailers/emails/notes.rb
index 50e17fe7717..d9a6fe2a41e 100644
--- a/app/mailers/emails/notes.rb
+++ b/app/mailers/emails/notes.rb
@@ -43,7 +43,7 @@ module Emails
     private
 
     def note_target_url_options
-      [@project, @note.noteable, anchor: "note_#{@note.id}"]
+      [@project || @group, @note.noteable, anchor: "note_#{@note.id}"]
     end
 
     def note_thread_options(recipient_id)
@@ -58,8 +58,9 @@ module Emails
       # `note_id` is a `Note` when originating in `NotifyPreview`
       @note = note_id.is_a?(Note) ? note_id : Note.find(note_id)
       @project = @note.project
+      @group = @note.noteable.try(:group)
 
-      if @project && @note.persisted?
+      if (@project || @group) && @note.persisted?
         @sent_notification = SentNotification.record_note(@note, recipient_id, reply_key)
       end
     end
diff --git a/app/mailers/notify.rb b/app/mailers/notify.rb
index e4212775956..1db1482d6b7 100644
--- a/app/mailers/notify.rb
+++ b/app/mailers/notify.rb
@@ -16,6 +16,7 @@ class Notify < BaseMailer
   helper BlobHelper
   helper EmailsHelper
   helper MembersHelper
+  helper AvatarsHelper
   helper GitlabRoutingHelper
 
   def test_email(recipient_email, subject, body)
@@ -93,6 +94,7 @@ class Notify < BaseMailer
   def subject(*extra)
     subject = ""
     subject << "#{@project.name} | " if @project
+    subject << "#{@group.name} | " if @group
     subject << extra.join(' | ') if extra.present?
     subject << " | #{Gitlab.config.gitlab.email_subject_suffix}" if Gitlab.config.gitlab.email_subject_suffix.present?
     subject
@@ -116,10 +118,9 @@ class Notify < BaseMailer
     @reason = headers['X-GitLab-NotificationReason']
 
     if Gitlab::IncomingEmail.enabled? && @sent_notification
-      address = Mail::Address.new(Gitlab::IncomingEmail.reply_address(reply_key))
-      address.display_name = @project.full_name
-
-      headers['Reply-To'] = address
+      headers['Reply-To'] = Mail::Address.new(Gitlab::IncomingEmail.reply_address(reply_key)).tap do |address|
+        address.display_name = reply_display_name(model)
+      end
 
       fallback_reply_message_id = "<reply-#{reply_key}@#{Gitlab.config.gitlab.host}>".freeze
       headers['References'] ||= []
@@ -131,6 +132,11 @@ class Notify < BaseMailer
     mail(headers)
   end
 
+  # `model` is used on EE code
+  def reply_display_name(_model)
+    @project.full_name
+  end
+
   # Send an email that starts a new conversation thread,
   # with headers suitable for grouping by thread in email clients.
   #
diff --git a/app/models/ability.rb b/app/models/ability.rb
index 618d4af4272..bb600eaccba 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -10,6 +10,14 @@ class Ability
       end
     end
 
+    # Given a list of users and a group this method returns the users that can
+    # read the given group.
+    def users_that_can_read_group(users, group)
+      DeclarativePolicy.subject_scope do
+        users.select { |u| allowed?(u, :read_group, group) }
+      end
+    end
+
     # Given a list of users and a snippet this method returns the users that can
     # read the given snippet.
     def users_that_can_read_personal_snippet(users, snippet)
diff --git a/app/models/active_session.rb b/app/models/active_session.rb
new file mode 100644
index 00000000000..b4a86dbb331
--- /dev/null
+++ b/app/models/active_session.rb
@@ -0,0 +1,110 @@
+class ActiveSession
+  include ActiveModel::Model
+
+  attr_accessor :created_at, :updated_at,
+    :session_id, :ip_address,
+    :browser, :os, :device_name, :device_type
+
+  def current?(session)
+    return false if session_id.nil? || session.id.nil?
+
+    session_id == session.id
+  end
+
+  def human_device_type
+    device_type&.titleize
+  end
+
+  def self.set(user, request)
+    Gitlab::Redis::SharedState.with do |redis|
+      session_id = request.session.id
+      client = DeviceDetector.new(request.user_agent)
+      timestamp = Time.current
+
+      active_user_session = new(
+        ip_address: request.ip,
+        browser: client.name,
+        os: client.os_name,
+        device_name: client.device_name,
+        device_type: client.device_type,
+        created_at: user.current_sign_in_at || timestamp,
+        updated_at: timestamp,
+        session_id: session_id
+      )
+
+      redis.pipelined do
+        redis.setex(
+          key_name(user.id, session_id),
+          Settings.gitlab['session_expire_delay'] * 60,
+          Marshal.dump(active_user_session)
+        )
+
+        redis.sadd(
+          lookup_key_name(user.id),
+          session_id
+        )
+      end
+    end
+  end
+
+  def self.list(user)
+    Gitlab::Redis::SharedState.with do |redis|
+      cleaned_up_lookup_entries(redis, user.id).map do |entry|
+        # rubocop:disable Security/MarshalLoad
+        Marshal.load(entry)
+        # rubocop:enable Security/MarshalLoad
+      end
+    end
+  end
+
+  def self.destroy(user, session_id)
+    Gitlab::Redis::SharedState.with do |redis|
+      redis.srem(lookup_key_name(user.id), session_id)
+
+      deleted_keys = redis.del(key_name(user.id, session_id))
+
+      # only allow deleting the devise session if we could actually find a
+      # related active session. this prevents another user from deleting
+      # someone else's session.
+      if deleted_keys > 0
+        redis.del("#{Gitlab::Redis::SharedState::SESSION_NAMESPACE}:#{session_id}")
+      end
+    end
+  end
+
+  def self.cleanup(user)
+    Gitlab::Redis::SharedState.with do |redis|
+      cleaned_up_lookup_entries(redis, user.id)
+    end
+  end
+
+  def self.key_name(user_id, session_id = '*')
+    "#{Gitlab::Redis::SharedState::USER_SESSIONS_NAMESPACE}:#{user_id}:#{session_id}"
+  end
+
+  def self.lookup_key_name(user_id)
+    "#{Gitlab::Redis::SharedState::USER_SESSIONS_LOOKUP_NAMESPACE}:#{user_id}"
+  end
+
+  def self.cleaned_up_lookup_entries(redis, user_id)
+    lookup_key = lookup_key_name(user_id)
+
+    session_ids = redis.smembers(lookup_key)
+
+    entry_keys = session_ids.map { |session_id| key_name(user_id, session_id) }
+    return [] if entry_keys.empty?
+
+    entries = redis.mget(entry_keys)
+
+    session_ids_and_entries = session_ids.zip(entries)
+
+    # remove expired keys.
+    # only the single key entries are automatically expired by redis, the
+    # lookup entries in the set need to be removed manually.
+    session_ids_and_entries.reject { |_session_id, entry| entry }.each do |session_id, _entry|
+      redis.srem(lookup_key, session_id)
+    end
+
+    session_ids_and_entries.select { |_session_id, entry| entry }.map { |_session_id, entry| entry }
+  end
+end
diff --git a/app/models/appearance.rb b/app/models/appearance.rb
index fb66dd0b766..b770aadef0e 100644
--- a/app/models/appearance.rb
+++ b/app/models/appearance.rb
@@ -1,7 +1,8 @@
 class Appearance < ActiveRecord::Base
+  include CacheableAttributes
   include CacheMarkdownField
-  include AfterCommitQueue
   include ObjectStorage::BackgroundMove
+  include WithUploads
 
   cache_markdown_field :description
   cache_markdown_field :new_project_guidelines
@@ -13,19 +14,11 @@ class Appearance < ActiveRecord::Base
 
   mount_uploader :logo,         AttachmentUploader
   mount_uploader :header_logo,  AttachmentUploader
+  mount_uploader :favicon,      FaviconUploader
 
-  has_many :uploads, as: :model, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-
-  CACHE_KEY = "current_appearance:#{Gitlab::VERSION}".freeze
-
-  after_commit :flush_redis_cache
-
-  def self.current
-    Rails.cache.fetch(CACHE_KEY) { first }
-  end
-
-  def flush_redis_cache
-    Rails.cache.delete(CACHE_KEY)
+  # Overrides CacheableAttributes.current_without_cache
+  def self.current_without_cache
+    first
   end
 
   def single_appearance_row
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 862933bf127..3d58a14882f 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -1,11 +1,11 @@
 class ApplicationSetting < ActiveRecord::Base
+  include CacheableAttributes
   include CacheMarkdownField
   include TokenAuthenticatable
 
   add_authentication_token_field :runners_registration_token
   add_authentication_token_field :health_check_access_token
 
-  CACHE_KEY = 'application_setting.last'.freeze
   DOMAIN_LIST_SEPARATOR = %r{\s*[,;]\s*     # comma or semicolon, optionally surrounded by whitespace
                             |               # or
                             \s              # any whitespace character
@@ -220,47 +220,17 @@ class ApplicationSetting < ActiveRecord::Base
     end
   end
 
+  validate :terms_exist, if: :enforce_terms?
+
   before_validation :ensure_uuid!
 
   before_save :ensure_runners_registration_token
   before_save :ensure_health_check_access_token
 
   after_commit do
-    Rails.cache.write(CACHE_KEY, self)
-  end
-
-  def self.current
-    ensure_cache_setup
-
-    Rails.cache.fetch(CACHE_KEY) do
-      ApplicationSetting.last.tap do |settings|
-        # do not cache nils
-        raise 'missing settings' unless settings
-      end
-    end
-  rescue
-    # Fall back to an uncached value if there are any problems (e.g. redis down)
-    ApplicationSetting.last
-  end
-
-  def self.expire
-    Rails.cache.delete(CACHE_KEY)
-  rescue
-    # Gracefully handle when Redis is not available. For example,
-    # omnibus may fail here during gitlab:assets:compile.
-  end
-
-  def self.cached
-    value = Rails.cache.read(CACHE_KEY)
-    ensure_cache_setup if value.present?
-    value
-  end
-
-  def self.ensure_cache_setup
-    # This is a workaround for a Rails bug that causes attribute methods not
-    # to be loaded when read from cache: https://github.com/rails/rails/issues/27348
-    ApplicationSetting.define_attribute_methods
+    reset_memoized_terms
   end
+  after_commit :expire_performance_bar_allowed_user_ids_cache, if: -> { previous_changes.key?('performance_bar_allowed_group_id') }
 
   def self.defaults
     {
@@ -331,7 +301,8 @@ class ApplicationSetting < ActiveRecord::Base
       gitaly_timeout_fast: 10,
       gitaly_timeout_medium: 30,
       gitaly_timeout_default: 55,
-      allow_local_requests_from_hooks_and_services: false
+      allow_local_requests_from_hooks_and_services: false,
+      mirror_available: true
     }
   end
 
@@ -389,17 +360,6 @@ class ApplicationSetting < ActiveRecord::Base
     Array(read_attribute(:repository_storages))
   end
 
-  # DEPRECATED
-  # repository_storage is still required in the API. Remove in 9.0
-  # Still used in API v3
-  def repository_storage
-    repository_storages.first
-  end
-
-  def repository_storage=(value)
-    self.repository_storages = [value]
-  end
-
   def default_project_visibility=(level)
     super(Gitlab::VisibilityLevel.level_value(level))
   end
@@ -416,31 +376,6 @@ class ApplicationSetting < ActiveRecord::Base
     super(levels.map { |level| Gitlab::VisibilityLevel.level_value(level) })
   end
 
-  def performance_bar_allowed_group_id=(group_full_path)
-    group_full_path = nil if group_full_path.blank?
-
-    if group_full_path.nil?
-      if group_full_path != performance_bar_allowed_group_id
-        super(group_full_path)
-        Gitlab::PerformanceBar.expire_allowed_user_ids_cache
-      end
-
-      return
-    end
-
-    group = Group.find_by_full_path(group_full_path)
-
-    if group
-      if group.id != performance_bar_allowed_group_id
-        super(group.id)
-        Gitlab::PerformanceBar.expire_allowed_user_ids_cache
-      end
-    else
-      super(nil)
-      Gitlab::PerformanceBar.expire_allowed_user_ids_cache
-    end
-  end
-
   def performance_bar_allowed_group
     Group.find_by_id(performance_bar_allowed_group_id)
   end
@@ -450,15 +385,6 @@ class ApplicationSetting < ActiveRecord::Base
     performance_bar_allowed_group_id.present?
   end
 
-  # - If `enable` is true, we early return since the actual attribute that holds
-  #   the enabling/disabling is `performance_bar_allowed_group_id`
-  # - If `enable` is false, we set `performance_bar_allowed_group_id` to `nil`
-  def performance_bar_enabled=(enable)
-    return if Gitlab::Utils.to_boolean(enable)
-
-    self.performance_bar_allowed_group_id = nil
-  end
-
   # Choose one of the available repository storage options. Currently all have
   # equal weighting.
   def pick_repository_storage
@@ -507,6 +433,16 @@ class ApplicationSetting < ActiveRecord::Base
     password_authentication_enabled_for_web? || password_authentication_enabled_for_git?
   end
 
+  delegate :terms, to: :latest_terms, allow_nil: true
+  def latest_terms
+    @latest_terms ||= Term.latest
+  end
+
+  def reset_memoized_terms
+    @latest_terms = nil
+    latest_terms
+  end
+
   private
 
   def ensure_uuid!
@@ -520,4 +456,14 @@ class ApplicationSetting < ActiveRecord::Base
     errors.add(:repository_storages, "can't include: #{invalid.join(", ")}") unless
       invalid.empty?
   end
+
+  def terms_exist
+    return unless enforce_terms?
+
+    errors.add(:terms, "You need to set terms to be enforced") unless terms.present?
+  end
+
+  def expire_performance_bar_allowed_user_ids_cache
+    Gitlab::PerformanceBar.expire_allowed_user_ids_cache
+  end
 end
diff --git a/app/models/application_setting/term.rb b/app/models/application_setting/term.rb
new file mode 100644
index 00000000000..3b1dfe7e4ef
--- /dev/null
+++ b/app/models/application_setting/term.rb
@@ -0,0 +1,19 @@
+class ApplicationSetting
+  class Term < ActiveRecord::Base
+    include CacheMarkdownField
+    has_many :term_agreements
+
+    validates :terms, presence: true
+
+    cache_markdown_field :terms
+
+    def self.latest
+      order(:id).last
+    end
+
+    def accepted_by_user?(user)
+      user.accepted_term_id == id ||
+        term_agreements.accepted.where(user: user).exists?
+    end
+  end
+end
diff --git a/app/models/badge.rb b/app/models/badge.rb
index f7e10c2ebfc..265c5d872d4 100644
--- a/app/models/badge.rb
+++ b/app/models/badge.rb
@@ -18,7 +18,7 @@ class Badge < ActiveRecord::Base
 
   scope :order_created_at_asc, -> { reorder(created_at: :asc) }
 
-  validates :link_url, :image_url, url_placeholder: { protocols: %w(http https), placeholder_regex: PLACEHOLDERS_REGEX }
+  validates :link_url, :image_url, url: { protocols: %w(http https) }
   validates :type, presence: true
 
   def rendered_link_url(project = nil)
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 9000ad860e9..2d675726939 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -19,6 +19,7 @@ module Ci
 
     has_one :last_deployment, -> { order('deployments.id DESC') }, as: :deployable, class_name: 'Deployment'
     has_many :trace_sections, class_name: 'Ci::BuildTraceSection'
+    has_many :trace_chunks, class_name: 'Ci::BuildTraceChunk', foreign_key: :build_id
 
     has_many :job_artifacts, class_name: 'Ci::JobArtifact', foreign_key: :job_id, dependent: :destroy, inverse_of: :job # rubocop:disable Cop/ActiveRecordDependent
     has_one :job_artifacts_archive, -> { where(file_type: Ci::JobArtifact.file_types[:archive]) }, class_name: 'Ci::JobArtifact', inverse_of: :job, foreign_key: :job_id
@@ -54,12 +55,18 @@ module Ci
       where('(artifacts_file IS NOT NULL AND artifacts_file <> ?) OR EXISTS (?)',
         '', Ci::JobArtifact.select(1).where('ci_builds.id = ci_job_artifacts.job_id').archive)
     end
+
+    scope :without_archived_trace, ->() do
+      where('NOT EXISTS (?)', Ci::JobArtifact.select(1).where('ci_builds.id = ci_job_artifacts.job_id').trace)
+    end
+
     scope :with_artifacts_stored_locally, -> { with_artifacts_archive.where(artifacts_file_store: [nil, LegacyArtifactUploader::Store::LOCAL]) }
     scope :with_artifacts_not_expired, ->() { with_artifacts_archive.where('artifacts_expire_at IS NULL OR artifacts_expire_at > ?', Time.now) }
     scope :with_expired_artifacts, ->() { with_artifacts_archive.where('artifacts_expire_at < ?', Time.now) }
     scope :last_month, ->() { where('created_at > ?', Date.today - 1.month) }
     scope :manual_actions, ->() { where(when: :manual, status: COMPLETED_STATUSES + [:manual]) }
     scope :ref_protected, -> { where(protected: true) }
+    scope :with_live_trace, -> { where('EXISTS (?)', Ci::BuildTraceChunk.where('ci_builds.id = ci_build_trace_chunks.build_id').select(1)) }
 
     scope :matches_tag_ids, -> (tag_ids) do
       matcher = ::ActsAsTaggableOn::Tagging
@@ -143,6 +150,7 @@ module Ci
       after_transition any => [:success] do |build|
         build.run_after_commit do
           BuildSuccessWorker.perform_async(id)
+          PagesWorker.perform_async(:deploy, id) if build.pages_generator?
         end
       end
 
@@ -182,8 +190,13 @@ module Ci
       pipeline.manual_actions.where.not(name: name)
     end
 
+    def pages_generator?
+      Gitlab.config.pages.enabled &&
+        self.name == 'pages'
+    end
+
     def playable?
-      action? && (manual? || complete?)
+      action? && (manual? || retryable?)
     end
 
     def action?
@@ -401,8 +414,6 @@ module Ci
       build_data = Gitlab::DataBuilder::Build.build(self)
       project.execute_hooks(build_data.dup, :job_hooks)
       project.execute_services(build_data.dup, :job_hooks)
-      PagesService.new(build_data).execute
-      project.running_or_pending_build_count(force: true)
     end
 
     def browsable_artifacts?
@@ -598,6 +609,7 @@ module Ci
         break variables unless persisted?
 
         variables
+          .concat(pipeline.persisted_variables)
           .append(key: 'CI_JOB_ID', value: id.to_s)
           .append(key: 'CI_JOB_TOKEN', value: token, public: false)
           .append(key: 'CI_BUILD_ID', value: id.to_s)
@@ -616,7 +628,7 @@ module Ci
         variables.append(key: 'GITLAB_FEATURES', value: project.licensed_features.join(','))
         variables.append(key: 'CI_SERVER_NAME', value: 'GitLab')
         variables.append(key: 'CI_SERVER_VERSION', value: Gitlab::VERSION)
-        variables.append(key: 'CI_SERVER_REVISION', value: Gitlab::REVISION)
+        variables.append(key: 'CI_SERVER_REVISION', value: Gitlab.revision)
         variables.append(key: 'CI_JOB_NAME', value: name)
         variables.append(key: 'CI_JOB_STAGE', value: stage)
         variables.append(key: 'CI_COMMIT_SHA', value: sha)
@@ -660,7 +672,7 @@ module Ci
       Gitlab::Ci::Variables::Collection.new.tap do |variables|
         break variables unless gitlab_deploy_token
 
-        variables.append(key: 'CI_DEPLOY_USER', value: gitlab_deploy_token.name)
+        variables.append(key: 'CI_DEPLOY_USER', value: gitlab_deploy_token.username)
         variables.append(key: 'CI_DEPLOY_PASSWORD', value: gitlab_deploy_token.token, public: false)
       end
     end
diff --git a/app/models/ci/build_trace_chunk.rb b/app/models/ci/build_trace_chunk.rb
new file mode 100644
index 00000000000..4856f10846c
--- /dev/null
+++ b/app/models/ci/build_trace_chunk.rb
@@ -0,0 +1,180 @@
+module Ci
+  class BuildTraceChunk < ActiveRecord::Base
+    include FastDestroyAll
+    extend Gitlab::Ci::Model
+
+    belongs_to :build, class_name: "Ci::Build", foreign_key: :build_id
+
+    default_value_for :data_store, :redis
+
+    WriteError = Class.new(StandardError)
+
+    CHUNK_SIZE = 128.kilobytes
+    CHUNK_REDIS_TTL = 1.week
+    WRITE_LOCK_RETRY = 10
+    WRITE_LOCK_SLEEP = 0.01.seconds
+    WRITE_LOCK_TTL = 1.minute
+
+    enum data_store: {
+      redis: 1,
+      db: 2
+    }
+
+    class << self
+      def redis_data_key(build_id, chunk_index)
+        "gitlab:ci:trace:#{build_id}:chunks:#{chunk_index}"
+      end
+
+      def redis_data_keys
+        redis.pluck(:build_id, :chunk_index).map do |data|
+          redis_data_key(data.first, data.second)
+        end
+      end
+
+      def redis_delete_data(keys)
+        return if keys.empty?
+
+        Gitlab::Redis::SharedState.with do |redis|
+          redis.del(keys)
+        end
+      end
+
+      ##
+      # FastDestroyAll concerns
+      def begin_fast_destroy
+        redis_data_keys
+      end
+
+      ##
+      # FastDestroyAll concerns
+      def finalize_fast_destroy(keys)
+        redis_delete_data(keys)
+      end
+    end
+
+    ##
+    # Data is memoized for optimizing #size and #end_offset
+    def data
+      @data ||= get_data.to_s
+    end
+
+    def truncate(offset = 0)
+      raise ArgumentError, 'Offset is out of range' if offset > size || offset < 0
+      return if offset == size # Skip the following process as it doesn't affect anything
+
+      self.append("", offset)
+    end
+
+    def append(new_data, offset)
+      raise ArgumentError, 'Offset is out of range' if offset > size || offset < 0
+      raise ArgumentError, 'Chunk size overflow' if CHUNK_SIZE < (offset + new_data.bytesize)
+
+      set_data(data.byteslice(0, offset) + new_data)
+    end
+
+    def size
+      data&.bytesize.to_i
+    end
+
+    def start_offset
+      chunk_index * CHUNK_SIZE
+    end
+
+    def end_offset
+      start_offset + size
+    end
+
+    def range
+      (start_offset...end_offset)
+    end
+
+    def use_database!
+      in_lock do
+        break if db?
+        break unless size > 0
+
+        self.update!(raw_data: data, data_store: :db)
+        self.class.redis_delete_data([redis_data_key])
+      end
+    end
+
+    private
+
+    def get_data
+      if redis?
+        redis_data
+      elsif db?
+        raw_data
+      else
+        raise 'Unsupported data store'
+      end&.force_encoding(Encoding::BINARY) # Redis/Database return UTF-8 string as default
+    end
+
+    def set_data(value)
+      raise ArgumentError, 'too much data' if value.bytesize > CHUNK_SIZE
+
+      in_lock do
+        if redis?
+          redis_set_data(value)
+        elsif db?
+          self.raw_data = value
+        else
+          raise 'Unsupported data store'
+        end
+
+        @data = value
+
+        save! if changed?
+      end
+
+      schedule_to_db if full?
+    end
+
+    def schedule_to_db
+      return if db?
+
+      Ci::BuildTraceChunkFlushWorker.perform_async(id)
+    end
+
+    def full?
+      size == CHUNK_SIZE
+    end
+
+    def redis_data
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.get(redis_data_key)
+      end
+    end
+
+    def redis_set_data(data)
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set(redis_data_key, data, ex: CHUNK_REDIS_TTL)
+      end
+    end
+
+    def redis_data_key
+      self.class.redis_data_key(build_id, chunk_index)
+    end
+
+    def in_lock
+      write_lock_key = "trace_write:#{build_id}:chunks:#{chunk_index}"
+
+      lease = Gitlab::ExclusiveLease.new(write_lock_key, timeout: WRITE_LOCK_TTL)
+      retry_count = 0
+
+      until uuid = lease.try_obtain
+        # Keep trying until we obtain the lease. To prevent hammering Redis too
+        # much we'll wait for a bit between retries.
+        sleep(WRITE_LOCK_SLEEP)
+        break if WRITE_LOCK_RETRY < (retry_count += 1)
+      end
+
+      raise WriteError, 'Failed to obtain write lock' unless uuid
+
+      self.reload if self.persisted?
+      return yield
+    ensure
+      Gitlab::ExclusiveLease.cancel(write_lock_key, uuid)
+    end
+  end
+end
diff --git a/app/models/ci/group.rb b/app/models/ci/group.rb
index 87898b086c6..9c1046e8715 100644
--- a/app/models/ci/group.rb
+++ b/app/models/ci/group.rb
@@ -31,6 +31,14 @@ module Ci
       end
     end
 
+    def self.fabricate(stage)
+      stage.statuses.ordered.latest
+        .sort_by(&:sortable_name).group_by(&:group_name)
+        .map do |group_name, grouped_statuses|
+          self.new(stage, name: group_name, jobs: grouped_statuses)
+        end
+    end
+
     private
 
     def commit_statuses
diff --git a/app/models/ci/job_artifact.rb b/app/models/ci/job_artifact.rb
index 39676efa08c..3b952391b7e 100644
--- a/app/models/ci/job_artifact.rb
+++ b/app/models/ci/job_artifact.rb
@@ -13,7 +13,7 @@ module Ci
     after_save :update_project_statistics_after_save, if: :size_changed?
     after_destroy :update_project_statistics_after_destroy, unless: :project_destroyed?
 
-    after_save :update_file_store
+    after_save :update_file_store, if: :file_changed?
 
     scope :with_files_stored_locally, -> { where(file_store: [nil, ::JobArtifactUploader::Store::LOCAL]) }
 
diff --git a/app/models/ci/legacy_stage.rb b/app/models/ci/legacy_stage.rb
index 9b536af672b..ce691875e42 100644
--- a/app/models/ci/legacy_stage.rb
+++ b/app/models/ci/legacy_stage.rb
@@ -16,11 +16,7 @@ module Ci
     end
 
     def groups
-      @groups ||= statuses.ordered.latest
-        .sort_by(&:sortable_name).group_by(&:group_name)
-        .map do |group_name, grouped_statuses|
-          Ci::Group.new(self, name: group_name, jobs: grouped_statuses)
-        end
+      @groups ||= Ci::Group.fabricate(self)
     end
 
     def to_param
diff --git a/app/models/ci/pipeline.rb b/app/models/ci/pipeline.rb
index 434b9b64c65..eecd86349e4 100644
--- a/app/models/ci/pipeline.rb
+++ b/app/models/ci/pipeline.rb
@@ -7,13 +7,18 @@ module Ci
     include Presentable
     include Gitlab::OptimisticLocking
     include Gitlab::Utils::StrongMemoize
+    include AtomicInternalId
 
     belongs_to :project, inverse_of: :pipelines
     belongs_to :user
     belongs_to :auto_canceled_by, class_name: 'Ci::Pipeline'
     belongs_to :pipeline_schedule, class_name: 'Ci::PipelineSchedule'
 
-    has_many :stages
+    has_internal_id :iid, scope: :project, presence: false, init: ->(s) do
+      s&.project&.pipelines&.maximum(:iid) || s&.project&.pipelines&.count
+    end
+
+    has_many :stages, -> { order(position: :asc) }, inverse_of: :pipeline
     has_many :statuses, class_name: 'CommitStatus', foreign_key: :commit_id, inverse_of: :pipeline
     has_many :builds, foreign_key: :commit_id, inverse_of: :pipeline
     has_many :trigger_requests, dependent: :destroy, foreign_key: :commit_id # rubocop:disable Cop/ActiveRecordDependent
@@ -32,15 +37,21 @@ module Ci
     has_many :auto_canceled_pipelines, class_name: 'Ci::Pipeline', foreign_key: 'auto_canceled_by_id'
     has_many :auto_canceled_jobs, class_name: 'CommitStatus', foreign_key: 'auto_canceled_by_id'
 
+    accepts_nested_attributes_for :variables, reject_if: :persisted?
+
     delegate :id, to: :project, prefix: true
     delegate :full_path, to: :project, prefix: true
 
-    validates :source, exclusion: { in: %w(unknown), unless: :importing? }, on: :create
     validates :sha, presence: { unless: :importing? }
     validates :ref, presence: { unless: :importing? }
     validates :status, presence: { unless: :importing? }
     validate :valid_commit_sha, unless: :importing?
 
+    # Replace validator below with
+    # `validates :source, presence: { unless: :importing? }, on: :create`
+    # when removing Gitlab.rails5? code.
+    validate :valid_source, unless: :importing?, on: :create
+
     after_create :keep_around_commits, unless: :importing?
 
     enum source: {
@@ -243,6 +254,20 @@ module Ci
       stage unless stage.statuses_count.zero?
     end
 
+    ##
+    # TODO We do not completely switch to persisted stages because of
+    # race conditions with setting statuses gitlab-ce#23257.
+    #
+    def ordered_stages
+      return legacy_stages unless complete?
+
+      if Feature.enabled?('ci_pipeline_persisted_stages')
+        stages
+      else
+        legacy_stages
+      end
+    end
+
     def legacy_stages
       # TODO, this needs refactoring, see gitlab-ce#26481.
 
@@ -269,19 +294,39 @@ module Ci
     end
 
     def git_author_name
-      commit.try(:author_name)
+      strong_memoize(:git_author_name) do
+        commit.try(:author_name)
+      end
     end
 
     def git_author_email
-      commit.try(:author_email)
+      strong_memoize(:git_author_email) do
+        commit.try(:author_email)
+      end
     end
 
     def git_commit_message
-      commit.try(:message)
+      strong_memoize(:git_commit_message) do
+        commit.try(:message)
+      end
     end
 
     def git_commit_title
-      commit.try(:title)
+      strong_memoize(:git_commit_title) do
+        commit.try(:title)
+      end
+    end
+
+    def git_commit_full_title
+      strong_memoize(:git_commit_full_title) do
+        commit.try(:full_title)
+      end
+    end
+
+    def git_commit_description
+      strong_memoize(:git_commit_description) do
+        commit.try(:description)
+      end
     end
 
     def short_sha
@@ -380,7 +425,18 @@ module Ci
     end
 
     def has_warnings?
-      builds.latest.failed_but_allowed.any?
+      number_of_warnings.positive?
+    end
+
+    def number_of_warnings
+      BatchLoader.for(id).batch(default_value: 0) do |pipeline_ids, loader|
+        ::Ci::Build.where(commit_id: pipeline_ids)
+          .latest
+          .failed_but_allowed
+          .group(:commit_id)
+          .count
+          .each { |id, amount| loader.call(id, amount) }
+      end
     end
 
     def set_config_source
@@ -466,7 +522,8 @@ module Ci
 
     def update_status
       retry_optimistic_lock(self) do
-        case latest_builds_status
+        case latest_builds_status.to_s
+        when 'created' then nil
         when 'pending' then enqueue
         when 'running' then run
         when 'success' then succeed
@@ -474,6 +531,9 @@ module Ci
         when 'canceled' then cancel
         when 'skipped' then skip
         when 'manual' then block
+        else
+          raise HasStatus::UnknownStatusError,
+                "Unknown status `#{latest_builds_status}`"
         end
       end
     end
@@ -486,11 +546,20 @@ module Ci
       strong_memoize(:legacy_trigger) { trigger_requests.first }
     end
 
+    def persisted_variables
+      Gitlab::Ci::Variables::Collection.new.tap do |variables|
+        variables.append(key: 'CI_PIPELINE_ID', value: id.to_s) if persisted?
+      end
+    end
+
     def predefined_variables
       Gitlab::Ci::Variables::Collection.new
-        .append(key: 'CI_PIPELINE_ID', value: id.to_s)
+        .append(key: 'CI_PIPELINE_IID', value: iid.to_s)
         .append(key: 'CI_CONFIG_PATH', value: ci_yaml_file_path)
         .append(key: 'CI_PIPELINE_SOURCE', value: source.to_s)
+        .append(key: 'CI_COMMIT_MESSAGE', value: git_commit_message)
+        .append(key: 'CI_COMMIT_TITLE', value: git_commit_full_title)
+        .append(key: 'CI_COMMIT_DESCRIPTION', value: git_commit_description)
     end
 
     def queued_duration
@@ -530,6 +599,17 @@ module Ci
       @latest_builds_with_artifacts ||= builds.latest.with_artifacts_archive.to_a
     end
 
+    # Rails 5.0 autogenerated question mark enum methods return wrong result if enum value is nil.
+    # They always return `false`.
+    # These methods overwrite autogenerated ones to return correct results.
+    def unknown?
+      Gitlab.rails5? ? source.nil? : super
+    end
+
+    def unknown_source?
+      Gitlab.rails5? ? config_source.nil? : super
+    end
+
     private
 
     def ci_yaml_from_repo
@@ -565,5 +645,11 @@ module Ci
       project.repository.keep_around(self.sha)
       project.repository.keep_around(self.before_sha)
     end
+
+    def valid_source
+      if source.nil? || source == "unknown"
+        errors.add(:source, "invalid source")
+      end
+    end
   end
 end
diff --git a/app/models/ci/pipeline_variable.rb b/app/models/ci/pipeline_variable.rb
index de5aae17a15..38e14ffbc0c 100644
--- a/app/models/ci/pipeline_variable.rb
+++ b/app/models/ci/pipeline_variable.rb
@@ -5,6 +5,8 @@ module Ci
 
     belongs_to :pipeline
 
+    alias_attribute :secret_value, :value
+
     validates :key, uniqueness: { scope: :pipeline_id }
   end
 end
diff --git a/app/models/ci/runner.rb b/app/models/ci/runner.rb
index 5a4c56ec0dc..8c9aacca8de 100644
--- a/app/models/ci/runner.rb
+++ b/app/models/ci/runner.rb
@@ -12,34 +12,58 @@ module Ci
     FORM_EDITABLE = %i[description tag_list active run_untagged locked access_level maximum_timeout_human_readable].freeze
 
     has_many :builds
-    has_many :runner_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+    has_many :runner_projects, inverse_of: :runner, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
     has_many :projects, through: :runner_projects
+    has_many :runner_namespaces, inverse_of: :runner
+    has_many :groups, through: :runner_namespaces
 
     has_one :last_build, ->() { order('id DESC') }, class_name: 'Ci::Build'
 
     before_validation :set_default_values
 
-    scope :specific, ->() { where(is_shared: false) }
-    scope :shared, ->() { where(is_shared: true) }
-    scope :active, ->() { where(active: true) }
-    scope :paused, ->() { where(active: false) }
-    scope :online, ->() { where('contacted_at > ?', contact_time_deadline) }
-    scope :ordered, ->() { order(id: :desc) }
+    scope :specific, -> { where(is_shared: false) }
+    scope :shared, -> { where(is_shared: true) }
+    scope :active, -> { where(active: true) }
+    scope :paused, -> { where(active: false) }
+    scope :online, -> { where('contacted_at > ?', contact_time_deadline) }
+    scope :ordered, -> { order(id: :desc) }
 
-    scope :owned_or_shared, ->(project_id) do
-      joins('LEFT JOIN ci_runner_projects ON ci_runner_projects.runner_id = ci_runners.id')
-        .where("ci_runner_projects.project_id = :project_id OR ci_runners.is_shared = true", project_id: project_id)
+    scope :belonging_to_project, -> (project_id) {
+      joins(:runner_projects).where(ci_runner_projects: { project_id: project_id })
+    }
+
+    scope :belonging_to_parent_group_of_project, -> (project_id) {
+      project_groups = ::Group.joins(:projects).where(projects: { id: project_id })
+      hierarchy_groups = Gitlab::GroupHierarchy.new(project_groups).base_and_ancestors
+
+      joins(:groups).where(namespaces: { id: hierarchy_groups })
+    }
+
+    scope :owned_or_shared, -> (project_id) do
+      union = Gitlab::SQL::Union.new(
+        [belonging_to_project(project_id), belonging_to_parent_group_of_project(project_id), shared],
+        remove_duplicates: false
+      )
+      from("(#{union.to_sql}) ci_runners")
     end
 
     scope :assignable_for, ->(project) do
       # FIXME: That `to_sql` is needed to workaround a weird Rails bug.
       #        Without that, placeholders would miss one and couldn't match.
       where(locked: false)
-        .where.not("id IN (#{project.runners.select(:id).to_sql})").specific
+        .where.not("ci_runners.id IN (#{project.runners.select(:id).to_sql})")
+        .project_type
     end
 
     validate :tag_constraints
     validates :access_level, presence: true
+    validates :runner_type, presence: true
+
+    validate :no_projects, unless: :project_type?
+    validate :no_groups, unless: :group_type?
+    validate :any_project, if: :project_type?
+    validate :exactly_one_group, if: :group_type?
+    validate :validate_is_shared
 
     acts_as_taggable
 
@@ -50,7 +74,13 @@ module Ci
       ref_protected: 1
     }
 
-    cached_attr_reader :version, :revision, :platform, :architecture, :contacted_at, :ip_address
+    enum runner_type: {
+      instance_type: 1,
+      group_type: 2,
+      project_type: 3
+    }
+
+    cached_attr_reader :version, :revision, :platform, :architecture, :ip_address, :contacted_at
 
     chronic_duration_attr :maximum_timeout_human_readable, :maximum_timeout
 
@@ -83,9 +113,22 @@ module Ci
     end
 
     def assign_to(project, current_user = nil)
-      self.is_shared = false if shared?
-      self.save
-      project.runner_projects.create(runner_id: self.id)
+      if shared?
+        self.is_shared = false if shared?
+        self.runner_type = :project_type
+      elsif group_type?
+        raise ArgumentError, 'Transitioning a group runner to a project runner is not supported'
+      end
+
+      begin
+        transaction do
+          self.projects << project
+          self.save!
+        end
+      rescue ActiveRecord::RecordInvalid => e
+        self.errors.add(:assign_to, e.message)
+        false
+      end
     end
 
     def display_name
@@ -120,6 +163,14 @@ module Ci
       !shared?
     end
 
+    def assigned_to_group?
+      runner_namespaces.any?
+    end
+
+    def assigned_to_project?
+      runner_projects.any?
+    end
+
     def can_pick?(build)
       return false if self.ref_protected? && !build.protected?
 
@@ -168,9 +219,13 @@ module Ci
 
       cache_attributes(values)
 
-      if persist_cached_data?
-        self.assign_attributes(values)
-        self.save if self.changed?
+      # We save data without validation, it will always change due to `contacted_at`
+      self.update_columns(values) if persist_cached_data?
+    end
+
+    def pick_build!(build)
+      if can_pick?(build)
+        tick_runner_queue
       end
     end
 
@@ -205,7 +260,37 @@ module Ci
     end
 
     def assignable_for?(project_id)
-      is_shared? || projects.exists?(id: project_id)
+      self.class.owned_or_shared(project_id).where(id: self.id).any?
+    end
+
+    def no_projects
+      if projects.any?
+        errors.add(:runner, 'cannot have projects assigned')
+      end
+    end
+
+    def no_groups
+      if groups.any?
+        errors.add(:runner, 'cannot have groups assigned')
+      end
+    end
+
+    def any_project
+      unless projects.any?
+        errors.add(:runner, 'needs to be assigned to at least one project')
+      end
+    end
+
+    def exactly_one_group
+      unless groups.one?
+        errors.add(:runner, 'needs to be assigned to exactly one group')
+      end
+    end
+
+    def validate_is_shared
+      unless is_shared? == instance_type?
+        errors.add(:is_shared, 'is not equal to instance_type?')
+      end
     end
 
     def accepting_tags?(build)
diff --git a/app/models/ci/runner_namespace.rb b/app/models/ci/runner_namespace.rb
new file mode 100644
index 00000000000..29508fdd326
--- /dev/null
+++ b/app/models/ci/runner_namespace.rb
@@ -0,0 +1,11 @@
+module Ci
+  class RunnerNamespace < ActiveRecord::Base
+    extend Gitlab::Ci::Model
+
+    belongs_to :runner, inverse_of: :runner_namespaces, validate: true
+    belongs_to :namespace, inverse_of: :runner_namespaces, class_name: '::Namespace'
+    belongs_to :group, class_name: '::Group', foreign_key: :namespace_id
+
+    validates :runner_id, uniqueness: { scope: :namespace_id }
+  end
+end
diff --git a/app/models/ci/runner_project.rb b/app/models/ci/runner_project.rb
index 505d178ba8e..52437047300 100644
--- a/app/models/ci/runner_project.rb
+++ b/app/models/ci/runner_project.rb
@@ -2,8 +2,8 @@ module Ci
   class RunnerProject < ActiveRecord::Base
     extend Gitlab::Ci::Model
 
-    belongs_to :runner
-    belongs_to :project
+    belongs_to :runner, inverse_of: :runner_projects
+    belongs_to :project, inverse_of: :runner_projects
 
     validates :runner_id, uniqueness: { scope: :project_id }
   end
diff --git a/app/models/ci/stage.rb b/app/models/ci/stage.rb
index 75b8ea2a371..ea07f37e6c1 100644
--- a/app/models/ci/stage.rb
+++ b/app/models/ci/stage.rb
@@ -13,14 +13,27 @@ module Ci
     has_many :statuses, class_name: 'CommitStatus', foreign_key: :stage_id
     has_many :builds, foreign_key: :stage_id
 
-    validates :project, presence: true, unless: :importing?
-    validates :pipeline, presence: true, unless: :importing?
-    validates :name, presence: true, unless: :importing?
+    with_options unless: :importing? do
+      validates :project, presence: true
+      validates :pipeline, presence: true
+      validates :name, presence: true
+      validates :position, presence: true
+    end
 
-    after_initialize do |stage|
+    after_initialize do
       self.status = DEFAULT_STATUS if self.status.nil?
     end
 
+    before_validation unless: :importing? do
+      next if position.present?
+
+      self.position = statuses.select(:stage_idx)
+        .where('stage_idx IS NOT NULL')
+        .group(:stage_idx)
+        .order('COUNT(*) DESC')
+        .first&.stage_idx.to_i
+    end
+
     state_machine :status, initial: :created do
       event :enqueue do
         transition created: :pending
@@ -55,16 +68,44 @@ module Ci
     def update_status
       retry_optimistic_lock(self) do
         case statuses.latest.status
+        when 'created' then nil
         when 'pending' then enqueue
         when 'running' then run
         when 'success' then succeed
         when 'failed' then drop
         when 'canceled' then cancel
         when 'manual' then block
-        when 'skipped' then skip
-        else skip
+        when 'skipped', nil then skip
+        else
+          raise HasStatus::UnknownStatusError,
+                "Unknown status `#{statuses.latest.status}`"
         end
       end
     end
+
+    def groups
+      @groups ||= Ci::Group.fabricate(self)
+    end
+
+    def has_warnings?
+      number_of_warnings.positive?
+    end
+
+    def number_of_warnings
+      BatchLoader.for(id).batch(default_value: 0) do |stage_ids, loader|
+        ::Ci::Build.where(stage_id: stage_ids)
+          .latest
+          .failed_but_allowed
+          .group(:stage_id)
+          .count
+          .each { |id, amount| loader.call(id, amount) }
+      end
+    end
+
+    def detailed_status(current_user)
+      Gitlab::Ci::Status::Stage::Factory
+        .new(self, current_user)
+        .fabricate!
+    end
   end
 end
diff --git a/app/models/clusters/applications/jupyter.rb b/app/models/clusters/applications/jupyter.rb
new file mode 100644
index 00000000000..975d434e1a4
--- /dev/null
+++ b/app/models/clusters/applications/jupyter.rb
@@ -0,0 +1,92 @@
+module Clusters
+  module Applications
+    class Jupyter < ActiveRecord::Base
+      VERSION = '0.0.1'.freeze
+
+      self.table_name = 'clusters_applications_jupyter'
+
+      include ::Clusters::Concerns::ApplicationCore
+      include ::Clusters::Concerns::ApplicationStatus
+      include ::Clusters::Concerns::ApplicationData
+
+      belongs_to :oauth_application, class_name: 'Doorkeeper::Application'
+
+      default_value_for :version, VERSION
+
+      def set_initial_status
+        return unless not_installable?
+
+        if cluster&.application_ingress_installed? && cluster.application_ingress.external_ip
+          self.status = 'installable'
+        end
+      end
+
+      def chart
+        "#{name}/jupyterhub"
+      end
+
+      def repository
+        'https://jupyterhub.github.io/helm-chart/'
+      end
+
+      def values
+        content_values.to_yaml
+      end
+
+      def install_command
+        Gitlab::Kubernetes::Helm::InstallCommand.new(
+          name,
+          chart: chart,
+          values: values,
+          repository: repository
+        )
+      end
+
+      def callback_url
+        "http://#{hostname}/hub/oauth_callback"
+      end
+
+      private
+
+      def specification
+        {
+          "ingress" => {
+            "hosts" => [hostname]
+          },
+          "hub" => {
+            "extraEnv" => {
+              "GITLAB_HOST" => gitlab_url
+            },
+            "cookieSecret" => cookie_secret
+          },
+          "proxy" => {
+            "secretToken" => secret_token
+          },
+          "auth" => {
+            "gitlab" => {
+              "clientId" => oauth_application.uid,
+              "clientSecret" => oauth_application.secret,
+              "callbackUrl" => callback_url
+            }
+          }
+        }
+      end
+
+      def gitlab_url
+        Gitlab.config.gitlab.url
+      end
+
+      def content_values
+        YAML.load_file(chart_values_file).deep_merge!(specification)
+      end
+
+      def secret_token
+        @secret_token ||= SecureRandom.hex(32)
+      end
+
+      def cookie_secret
+        @cookie_secret ||= SecureRandom.hex(32)
+      end
+    end
+  end
+end
diff --git a/app/models/clusters/applications/prometheus.rb b/app/models/clusters/applications/prometheus.rb
index 7b25d8c4089..c702c4ee807 100644
--- a/app/models/clusters/applications/prometheus.rb
+++ b/app/models/clusters/applications/prometheus.rb
@@ -49,6 +49,11 @@ module Clusters
         # ensures headers containing auth data are appended to original k8s client options
         options = kube_client.rest_client.options.merge(headers: kube_client.headers)
         RestClient::Resource.new(proxy_url, options)
+      rescue Kubeclient::HttpError
+        # If users have mistakenly set parameters or removed the depended clusters,
+        # `proxy_url` could raise an exception because gitlab can not communicate with the cluster.
+        # Since `PrometheusAdapter#can_query?` is eargely loaded on environement pages in gitlab,
+        # we need to silence the exceptions
       end
 
       private
diff --git a/app/models/clusters/applications/runner.rb b/app/models/clusters/applications/runner.rb
index 16efe90fa27..e6f795f3e0b 100644
--- a/app/models/clusters/applications/runner.rb
+++ b/app/models/clusters/applications/runner.rb
@@ -43,12 +43,21 @@ module Clusters
 
       def create_and_assign_runner
         transaction do
-          project.runners.create!(name: 'kubernetes-cluster', tag_list: %w(kubernetes cluster)).tap do |runner|
+          Ci::Runner.create!(runner_create_params).tap do |runner|
             update!(runner_id: runner.id)
           end
         end
       end
 
+      def runner_create_params
+        {
+          name: 'kubernetes-cluster',
+          runner_type: :project_type,
+          tag_list: %w(kubernetes cluster),
+          projects: [project]
+        }
+      end
+
       def gitlab_url
         Gitlab::Routing.url_helpers.root_url(only_path: false)
       end
diff --git a/app/models/clusters/cluster.rb b/app/models/clusters/cluster.rb
index 77947d515c1..b426b1bf8a1 100644
--- a/app/models/clusters/cluster.rb
+++ b/app/models/clusters/cluster.rb
@@ -8,7 +8,8 @@ module Clusters
       Applications::Helm.application_name => Applications::Helm,
       Applications::Ingress.application_name => Applications::Ingress,
       Applications::Prometheus.application_name => Applications::Prometheus,
-      Applications::Runner.application_name => Applications::Runner
+      Applications::Runner.application_name => Applications::Runner,
+      Applications::Jupyter.application_name => Applications::Jupyter
     }.freeze
     DEFAULT_ENVIRONMENT = '*'.freeze
 
@@ -26,6 +27,7 @@ module Clusters
     has_one :application_ingress, class_name: 'Clusters::Applications::Ingress'
     has_one :application_prometheus, class_name: 'Clusters::Applications::Prometheus'
     has_one :application_runner, class_name: 'Clusters::Applications::Runner'
+    has_one :application_jupyter, class_name: 'Clusters::Applications::Jupyter'
 
     accepts_nested_attributes_for :provider_gcp, update_only: true
     accepts_nested_attributes_for :platform_kubernetes, update_only: true
@@ -39,6 +41,7 @@ module Clusters
 
     delegate :active?, to: :platform_kubernetes, prefix: true, allow_nil: true
     delegate :installed?, to: :application_helm, prefix: true, allow_nil: true
+    delegate :installed?, to: :application_ingress, prefix: true, allow_nil: true
 
     enum platform_type: {
       kubernetes: 1
@@ -74,7 +77,8 @@ module Clusters
         application_helm || build_application_helm,
         application_ingress || build_application_ingress,
         application_prometheus || build_application_prometheus,
-        application_runner || build_application_runner
+        application_runner || build_application_runner,
+        application_jupyter || build_application_jupyter
       ]
     end
 
diff --git a/app/models/clusters/platforms/kubernetes.rb b/app/models/clusters/platforms/kubernetes.rb
index ba6552f238f..36631d57ad1 100644
--- a/app/models/clusters/platforms/kubernetes.rb
+++ b/app/models/clusters/platforms/kubernetes.rb
@@ -11,12 +11,12 @@ module Clusters
 
       attr_encrypted :password,
         mode: :per_attribute_iv,
-        key: Gitlab::Application.secrets.db_key_base,
+        key: Settings.attr_encrypted_db_key_base_truncated,
         algorithm: 'aes-256-cbc'
 
       attr_encrypted :token,
         mode: :per_attribute_iv,
-        key: Gitlab::Application.secrets.db_key_base,
+        key: Settings.attr_encrypted_db_key_base_truncated,
         algorithm: 'aes-256-cbc'
 
       before_validation :enforce_namespace_to_lower_case
diff --git a/app/models/clusters/providers/gcp.rb b/app/models/clusters/providers/gcp.rb
index 7fac32466ab..4db1bb35c12 100644
--- a/app/models/clusters/providers/gcp.rb
+++ b/app/models/clusters/providers/gcp.rb
@@ -11,7 +11,7 @@ module Clusters
 
       attr_encrypted :access_token,
         mode: :per_attribute_iv,
-        key: Gitlab::Application.secrets.db_key_base,
+        key: Settings.attr_encrypted_db_key_base_truncated,
         algorithm: 'aes-256-cbc'
 
       validates :gcp_project_id,
diff --git a/app/models/commit.rb b/app/models/commit.rb
index 9750e9298ec..56d4c86774e 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -105,6 +105,10 @@ class Commit
         end
       end
     end
+
+    def parent_class
+      ::Project
+    end
   end
 
   attr_accessor :raw
@@ -220,8 +224,34 @@ class Commit
     Gitlab::ClosingIssueExtractor.new(project, current_user).closed_by_message(safe_message)
   end
 
+  def lazy_author
+    BatchLoader.for(author_email.downcase).batch do |emails, loader|
+      # A Hash that maps user Emails to the corresponding User objects. The
+      # Emails at this point are the _primary_ Emails of the Users.
+      users_for_emails = User
+        .by_any_email(emails)
+        .each_with_object({}) { |user, hash| hash[user.email] = user }
+
+      users_for_ids = users_for_emails
+        .values
+        .each_with_object({}) { |user, hash| hash[user.id] = user }
+
+      # Some commits may have used an alternative Email address. In this case we
+      # need to query the "emails" table to map those addresses to User objects.
+      Email
+        .where(email: emails - users_for_emails.keys)
+        .pluck(:email, :user_id)
+        .each { |(email, id)| users_for_emails[email] = users_for_ids[id] }
+
+      users_for_emails.each { |email, user| loader.call(email, user) }
+    end
+  end
+
   def author
-    User.find_by_any_email(author_email.downcase)
+    # We use __sync so that we get the actual objects back (including an actual
+    # nil), instead of a wrapper, as returning a wrapped nil breaks a lot of
+    # code.
+    lazy_author.__sync
   end
   request_cache(:author) { author_email.downcase }
 
@@ -420,6 +450,12 @@ class Commit
     # no-op but needs to be defined since #persisted? is defined
   end
 
+  def touch_later
+    # No-op.
+    # This method is called by ActiveRecord.
+    # We don't want to do anything for `Commit` model, so this is empty.
+  end
+
   WIP_REGEX = /\A\s*(((?i)(\[WIP\]|WIP:|WIP)\s|WIP$))|(fixup!|squash!)\s/.freeze
 
   def work_in_progress?
diff --git a/app/models/commit_status.rb b/app/models/commit_status.rb
index b6276c2fb50..a7d05722287 100644
--- a/app/models/commit_status.rb
+++ b/app/models/commit_status.rb
@@ -2,6 +2,7 @@ class CommitStatus < ActiveRecord::Base
   include HasStatus
   include Importable
   include AfterCommitQueue
+  include Presentable
 
   self.table_name = 'ci_builds'
 
@@ -189,4 +190,11 @@ class CommitStatus < ActiveRecord::Base
       v =~ /\d+/ ? v.to_i : v
     end
   end
+
+  # Rails 5.0 autogenerated question mark enum methods return wrong result if enum value is nil.
+  # They always return `false`.
+  # This method overwrites the autogenerated one to return correct result.
+  def unknown_failure?
+    Gitlab.rails5? ? failure_reason.nil? : super
+  end
 end
diff --git a/app/models/concerns/atomic_internal_id.rb b/app/models/concerns/atomic_internal_id.rb
index 22f516a172f..164c704260e 100644
--- a/app/models/concerns/atomic_internal_id.rb
+++ b/app/models/concerns/atomic_internal_id.rb
@@ -25,9 +25,13 @@ module AtomicInternalId
   extend ActiveSupport::Concern
 
   module ClassMethods
-    def has_internal_id(column, scope:, init:) # rubocop:disable Naming/PredicateName
-      before_validation(on: :create) do
+    def has_internal_id(column, scope:, init:, presence: true) # rubocop:disable Naming/PredicateName
+      before_validation :"ensure_#{scope}_#{column}!", on: :create
+      validates column, presence: presence
+
+      define_method("ensure_#{scope}_#{column}!") do
         scope_value = association(scope).reader
+
         if read_attribute(column).blank? && scope_value
           scope_attrs = { scope_value.class.table_name.singularize.to_sym => scope_value }
           usage = self.class.table_name.to_sym
@@ -35,13 +39,9 @@ module AtomicInternalId
           new_iid = InternalId.generate_next(self, scope_attrs, usage, init)
           write_attribute(column, new_iid)
         end
-      end
 
-      validates column, presence: true, numericality: true
+        read_attribute(column)
+      end
     end
   end
-
-  def to_param
-    iid.to_s
-  end
 end
diff --git a/app/models/concerns/avatarable.rb b/app/models/concerns/avatarable.rb
index 13246a774e3..095897b08e3 100644
--- a/app/models/concerns/avatarable.rb
+++ b/app/models/concerns/avatarable.rb
@@ -4,11 +4,14 @@ module Avatarable
   included do
     prepend ShadowMethods
     include ObjectStorage::BackgroundMove
+    include Gitlab::Utils::StrongMemoize
 
     validate :avatar_type, if: ->(user) { user.avatar.present? && user.avatar_changed? }
     validates :avatar, file_size: { maximum: 200.kilobytes.to_i }
 
     mount_uploader :avatar, AvatarUploader
+
+    after_initialize :add_avatar_to_batch
   end
 
   module ShadowMethods
@@ -18,6 +21,17 @@ module Avatarable
 
       avatar_path(only_path: args.fetch(:only_path, true)) || super
     end
+
+    def retrieve_upload(identifier, paths)
+      upload = retrieve_upload_from_batch(identifier)
+
+      # This fallback is needed when deleting an upload, because we may have
+      # already been removed from the DB. We have to check an explicit `#nil?`
+      # because it's a BatchLoader instance.
+      upload = super if upload.nil?
+
+      upload
+    end
   end
 
   def avatar_type
@@ -52,4 +66,37 @@ module Avatarable
 
     url_base + avatar.local_url
   end
+
+  # Path that is persisted in the tracking Upload model. Used to fetch the
+  # upload from the model.
+  def upload_paths(identifier)
+    avatar_mounter.blank_uploader.store_dirs.map { |store, path| File.join(path, identifier) }
+  end
+
+  private
+
+  def retrieve_upload_from_batch(identifier)
+    BatchLoader.for(identifier: identifier, model: self).batch(key: self.class) do |upload_params, loader, args|
+      model_class = args[:key]
+      paths = upload_params.flat_map do |params|
+        params[:model].upload_paths(params[:identifier])
+      end
+
+      Upload.where(uploader: AvatarUploader, path: paths).find_each do |upload|
+        model = model_class.instantiate('id' => upload.model_id)
+
+        loader.call({ model: model, identifier: File.basename(upload.path) }, upload)
+      end
+    end
+  end
+
+  def add_avatar_to_batch
+    return unless avatar_mounter
+
+    avatar_mounter.read_identifiers.each { |identifier| retrieve_upload_from_batch(identifier) }
+  end
+
+  def avatar_mounter
+    strong_memoize(:avatar_mounter) { _mounter(:avatar) }
+  end
 end
diff --git a/app/models/concerns/batch_destroy_dependent_associations.rb b/app/models/concerns/batch_destroy_dependent_associations.rb
new file mode 100644
index 00000000000..353ee2e73d0
--- /dev/null
+++ b/app/models/concerns/batch_destroy_dependent_associations.rb
@@ -0,0 +1,28 @@
+# Provides a way to work around Rails issue where dependent objects are all
+# loaded into memory before destroyed: https://github.com/rails/rails/issues/22510.
+#
+# This concern allows an ActiveRecord module to destroy all its dependent
+# associations in batches. The idea is borrowed from https://github.com/thisismydesign/batch_dependent_associations.
+#
+# The differences here with that gem:
+#
+# 1. We allow excluding certain associations.
+# 2. We don't need to support delete_all since we can use the EachBatch concern.
+module BatchDestroyDependentAssociations
+  extend ActiveSupport::Concern
+
+  DEPENDENT_ASSOCIATIONS_BATCH_SIZE = 1000
+
+  def dependent_associations_to_destroy
+    self.class.reflect_on_all_associations(:has_many).select { |assoc| assoc.options[:dependent] == :destroy }
+  end
+
+  def destroy_dependent_associations_in_batches(exclude: [])
+    dependent_associations_to_destroy.each do |association|
+      next if exclude.include?(association.name)
+
+      # rubocop:disable GitlabSecurity/PublicSend
+      public_send(association.name).find_each(batch_size: DEPENDENT_ASSOCIATIONS_BATCH_SIZE, &:destroy)
+    end
+  end
+end
diff --git a/app/models/concerns/cacheable_attributes.rb b/app/models/concerns/cacheable_attributes.rb
new file mode 100644
index 00000000000..d58d7165969
--- /dev/null
+++ b/app/models/concerns/cacheable_attributes.rb
@@ -0,0 +1,74 @@
+module CacheableAttributes
+  extend ActiveSupport::Concern
+
+  included do
+    after_commit { self.class.expire }
+  end
+
+  class_methods do
+    def cache_key
+      "#{name}:#{Gitlab::VERSION}:#{Gitlab.migrations_hash}:#{Rails.version}".freeze
+    end
+
+    # Can be overriden
+    def current_without_cache
+      last
+    end
+
+    # Can be overriden
+    def defaults
+      {}
+    end
+
+    def build_from_defaults(attributes = {})
+      new(defaults.merge(attributes))
+    end
+
+    def cached
+      if RequestStore.active?
+        RequestStore[:"#{name}_cached_attributes"] ||= retrieve_from_cache
+      else
+        retrieve_from_cache
+      end
+    end
+
+    def retrieve_from_cache
+      record = Rails.cache.read(cache_key)
+      ensure_cache_setup if record.present?
+
+      record
+    end
+
+    def current
+      cached_record = cached
+      return cached_record if cached_record.present?
+
+      current_without_cache.tap { |current_record| current_record&.cache! }
+    rescue => e
+      if Rails.env.production?
+        Rails.logger.warn("Cached record for #{name} couldn't be loaded, falling back to uncached record: #{e}")
+      else
+        raise e
+      end
+      # Fall back to an uncached value if there are any problems (e.g. Redis down)
+      current_without_cache
+    end
+
+    def expire
+      Rails.cache.delete(cache_key)
+    rescue
+      # Gracefully handle when Redis is not available. For example,
+      # omnibus may fail here during gitlab:assets:compile.
+    end
+
+    def ensure_cache_setup
+      # This is a workaround for a Rails bug that causes attribute methods not
+      # to be loaded when read from cache: https://github.com/rails/rails/issues/27348
+      define_attribute_methods
+    end
+  end
+
+  def cache!
+    Rails.cache.write(self.class.cache_key, self)
+  end
+end
diff --git a/app/models/concerns/diff_file.rb b/app/models/concerns/diff_file.rb
new file mode 100644
index 00000000000..72332072012
--- /dev/null
+++ b/app/models/concerns/diff_file.rb
@@ -0,0 +1,9 @@
+module DiffFile
+  extend ActiveSupport::Concern
+
+  def to_hash
+    keys = Gitlab::Git::Diff::SERIALIZE_KEYS - [:diff]
+
+    as_json(only: keys).merge(diff: diff).with_indifferent_access
+  end
+end
diff --git a/app/models/concerns/fast_destroy_all.rb b/app/models/concerns/fast_destroy_all.rb
new file mode 100644
index 00000000000..7ea042c6742
--- /dev/null
+++ b/app/models/concerns/fast_destroy_all.rb
@@ -0,0 +1,91 @@
+##
+# This module is for replacing `dependent: :destroy` and `before_destroy` hooks.
+#
+# In general, `destroy_all` is inefficient because it calls each callback with `DELETE` queries i.e. O(n), whereas,
+# `delete_all` is efficient as it deletes all rows with a single `DELETE` query.
+#
+# It's better to use `delete_all` as our best practice, however,
+# if external data (e.g. ObjectStorage, FileStorage or Redis) are assosiated with database records,
+# it is difficult to accomplish it.
+#
+# This module defines a format to use `delete_all` and delete associated external data.
+# Here is an exmaple
+#
+# Situation
+# - `Project` has many `Ci::BuildTraceChunk` through `Ci::Build`
+# - `Ci::BuildTraceChunk` stores associated data in Redis, so it relies on `dependent: :destroy` and `before_destroy` for the deletion
+#
+# How to use
+# - Define `use_fast_destroy :build_trace_chunks` in `Project` model.
+# - Define `begin_fast_destroy` and `finalize_fast_destroy(params)` in `Ci::BuildTraceChunk` model.
+# - Use `fast_destroy_all` instead of `destroy` and `destroy_all`
+# - Remove `dependent: :destroy` and `before_destroy` as it's no longer need
+#
+# Expectation
+# - When a project is `destroy`ed, the associated trace_chunks will be deleted by `delete_all`,
+#   and the associated data will be removed, too.
+# - When `fast_destroy_all` is called, it also performns as same.
+module FastDestroyAll
+  extend ActiveSupport::Concern
+
+  ForbiddenActionError = Class.new(StandardError)
+
+  included do
+    before_destroy do
+      raise ForbiddenActionError, '`destroy` and `destroy_all` are forbbiden. Please use `fast_destroy_all`'
+    end
+  end
+
+  class_methods do
+    ##
+    # This method delete rows and associated external data efficiently
+    #
+    # This method can replace `destroy` and `destroy_all` without having `after_destroy` hook
+    def fast_destroy_all
+      params = begin_fast_destroy
+
+      delete_all
+
+      finalize_fast_destroy(params)
+    end
+
+    ##
+    # This method returns identifiers to delete associated external data (e.g. file paths, redis keys)
+    #
+    # This method must be defined in fast destroyable model
+    def begin_fast_destroy
+      raise NotImplementedError
+    end
+
+    ##
+    # This method deletes associated external data with the identifiers returned by `begin_fast_destroy`
+    #
+    # This method must be defined in fast destroyable model
+    def finalize_fast_destroy(params)
+      raise NotImplementedError
+    end
+  end
+
+  module Helpers
+    extend ActiveSupport::Concern
+
+    class_methods do
+      ##
+      # This method is to be defined on models which have fast destroyable models as children,
+      # and let us avoid to use `dependent: :destroy` hook
+      def use_fast_destroy(relation)
+        before_destroy(prepend: true) do
+          perform_fast_destroy(public_send(relation)) # rubocop:disable GitlabSecurity/PublicSend
+        end
+      end
+    end
+
+    def perform_fast_destroy(subject)
+      params = subject.begin_fast_destroy
+
+      run_after_commit do
+        subject.finalize_fast_destroy(params)
+      end
+    end
+  end
+end
diff --git a/app/models/concerns/has_status.rb b/app/models/concerns/has_status.rb
index 7c3ed96bc28..72c236a0fc7 100644
--- a/app/models/concerns/has_status.rb
+++ b/app/models/concerns/has_status.rb
@@ -11,6 +11,8 @@ module HasStatus
   STATUSES_ENUM = { created: 0, pending: 1, running: 2, success: 3,
                     failed: 4, canceled: 5, skipped: 6, manual: 7 }.freeze
 
+  UnknownStatusError = Class.new(StandardError)
+
   class_methods do
     def status_sql
       scope_relevant = respond_to?(:exclude_ignored) ? exclude_ignored : all
diff --git a/app/models/concerns/has_variable.rb b/app/models/concerns/has_variable.rb
index 8a241e4374a..c8e20c0ab81 100644
--- a/app/models/concerns/has_variable.rb
+++ b/app/models/concerns/has_variable.rb
@@ -13,7 +13,7 @@ module HasVariable
     attr_encrypted :value,
        mode: :per_attribute_iv_and_salt,
        insecure_mode: true,
-       key: Gitlab::Application.secrets.db_key_base,
+       key: Settings.attr_encrypted_db_key_base,
        algorithm: 'aes-256-cbc'
 
     def key=(new_key)
diff --git a/app/models/concerns/iid_routes.rb b/app/models/concerns/iid_routes.rb
new file mode 100644
index 00000000000..246748cf52c
--- /dev/null
+++ b/app/models/concerns/iid_routes.rb
@@ -0,0 +1,9 @@
+module IidRoutes
+  ##
+  # This automagically enforces all related routes to use `iid` instead of `id`
+  # If you want to use `iid` for some routes and `id` for other routes, this module should not to be included,
+  # instead you should define `iid` or `id` explictly at each route generators. e.g. pipeline_path(project.id, pipeline.iid)
+  def to_param
+    iid.to_s
+  end
+end
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index b45395343cc..44150b37708 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -97,8 +97,6 @@ module Issuable
 
     strip_attributes :title
 
-    after_save :ensure_metrics, unless: :imported?
-
     # We want to use optimistic lock for cases when only title or description are involved
     # http://api.rubyonrails.org/classes/ActiveRecord/Locking/Optimistic.html
     def locking_enabled?
diff --git a/app/models/concerns/participable.rb b/app/models/concerns/participable.rb
index e48bc0be410..01b1ef9f82c 100644
--- a/app/models/concerns/participable.rb
+++ b/app/models/concerns/participable.rb
@@ -98,6 +98,10 @@ module Participable
 
     participants.merge(ext.users)
 
+    filter_by_ability(participants)
+  end
+
+  def filter_by_ability(participants)
     case self
     when PersonalSnippet
       Ability.users_that_can_read_personal_snippet(participants.to_a, self)
diff --git a/app/models/concerns/project_features_compatibility.rb b/app/models/concerns/project_features_compatibility.rb
index b3fec99c816..1f7d78a2efe 100644
--- a/app/models/concerns/project_features_compatibility.rb
+++ b/app/models/concerns/project_features_compatibility.rb
@@ -1,4 +1,4 @@
-# Makes api V3 compatible with old project features permissions methods
+# Makes api V4 compatible with old project features permissions methods
 #
 # After migrating issues_enabled merge_requests_enabled builds_enabled snippets_enabled and wiki_enabled
 # fields to a new table "project_features", support for the old fields is still needed in the API.
diff --git a/app/models/concerns/protected_ref_access.rb b/app/models/concerns/protected_ref_access.rb
index bfda5b1678b..e3a7f2d5498 100644
--- a/app/models/concerns/protected_ref_access.rb
+++ b/app/models/concerns/protected_ref_access.rb
@@ -8,8 +8,8 @@ module ProtectedRefAccess
   ].freeze
 
   HUMAN_ACCESS_LEVELS = {
-    Gitlab::Access::MASTER => "Masters".freeze,
-    Gitlab::Access::DEVELOPER => "Developers + Masters".freeze,
+    Gitlab::Access::MASTER => "Maintainers".freeze,
+    Gitlab::Access::DEVELOPER => "Developers + Maintainers".freeze,
     Gitlab::Access::NO_ACCESS => "No one".freeze
   }.freeze
 
diff --git a/app/models/concerns/reactive_caching.rb b/app/models/concerns/reactive_caching.rb
index 2589215ad19..be0a5b49012 100644
--- a/app/models/concerns/reactive_caching.rb
+++ b/app/models/concerns/reactive_caching.rb
@@ -60,22 +60,26 @@ module ReactiveCaching
     end
 
     def with_reactive_cache(*args, &blk)
-      within_reactive_cache_lifetime(*args) do
+      bootstrap = !within_reactive_cache_lifetime?(*args)
+      Rails.cache.write(alive_reactive_cache_key(*args), true, expires_in: self.class.reactive_cache_lifetime)
+
+      if bootstrap
+        ReactiveCachingWorker.perform_async(self.class, id, *args)
+        nil
+      else
         data = Rails.cache.read(full_reactive_cache_key(*args))
         yield data if data.present?
       end
-    ensure
-      Rails.cache.write(alive_reactive_cache_key(*args), true, expires_in: self.class.reactive_cache_lifetime)
-      ReactiveCachingWorker.perform_async(self.class, id, *args)
     end
 
     def clear_reactive_cache!(*args)
       Rails.cache.delete(full_reactive_cache_key(*args))
+      Rails.cache.delete(alive_reactive_cache_key(*args))
     end
 
     def exclusively_update_reactive_cache!(*args)
       locking_reactive_cache(*args) do
-        within_reactive_cache_lifetime(*args) do
+        if within_reactive_cache_lifetime?(*args)
           enqueuing_update(*args) do
             value = calculate_reactive_cache(*args)
             Rails.cache.write(full_reactive_cache_key(*args), value)
@@ -105,8 +109,8 @@ module ReactiveCaching
       Gitlab::ExclusiveLease.cancel(full_reactive_cache_key(*args), uuid)
     end
 
-    def within_reactive_cache_lifetime(*args)
-      yield if Rails.cache.read(alive_reactive_cache_key(*args))
+    def within_reactive_cache_lifetime?(*args)
+      !!Rails.cache.read(alive_reactive_cache_key(*args))
     end
 
     def enqueuing_update(*args)
diff --git a/app/models/concerns/redis_cacheable.rb b/app/models/concerns/redis_cacheable.rb
index b889f4202dc..b5425295130 100644
--- a/app/models/concerns/redis_cacheable.rb
+++ b/app/models/concerns/redis_cacheable.rb
@@ -7,7 +7,11 @@ module RedisCacheable
   class_methods do
     def cached_attr_reader(*attributes)
       attributes.each do |attribute|
-        define_method("#{attribute}") do
+        define_method(attribute) do
+          unless self.has_attribute?(attribute)
+            raise ArgumentError, "`cached_attr_reader` requires the #{self.class.name}\##{attribute} attribute to have a database column"
+          end
+
           cached_attribute(attribute) || read_attribute(attribute)
         end
       end
@@ -15,13 +19,16 @@ module RedisCacheable
   end
 
   def cached_attribute(attribute)
-    (cached_attributes || {})[attribute]
+    cached_value = (cached_attributes || {})[attribute]
+    cast_value_from_cache(attribute, cached_value) if cached_value
   end
 
   def cache_attributes(values)
     Gitlab::Redis::SharedState.with do |redis|
       redis.set(cache_attribute_key, values.to_json, ex: CACHED_ATTRIBUTES_EXPIRY_TIME)
     end
+
+    clear_memoization(:cached_attributes)
   end
 
   private
@@ -38,4 +45,12 @@ module RedisCacheable
       end
     end
   end
+
+  def cast_value_from_cache(attribute, value)
+    if Gitlab.rails5?
+      self.class.type_for_attribute(attribute).cast(value)
+    else
+      self.class.column_for_attribute(attribute).type_cast_from_database(value)
+    end
+  end
 end
diff --git a/app/models/concerns/resolvable_note.rb b/app/models/concerns/resolvable_note.rb
index 668c5a079e3..4a0f8b92b3a 100644
--- a/app/models/concerns/resolvable_note.rb
+++ b/app/models/concerns/resolvable_note.rb
@@ -32,7 +32,7 @@ module ResolvableNote
 
   # Keep this method in sync with the `potentially_resolvable` scope
   def potentially_resolvable?
-    RESOLVABLE_TYPES.include?(self.class.name) && noteable.supports_resolvable_notes?
+    RESOLVABLE_TYPES.include?(self.class.name) && noteable&.supports_resolvable_notes?
   end
 
   # Keep this method in sync with the `resolvable` scope
diff --git a/app/models/concerns/routable.rb b/app/models/concerns/routable.rb
index 915ad6959be..0176a12a131 100644
--- a/app/models/concerns/routable.rb
+++ b/app/models/concerns/routable.rb
@@ -4,7 +4,9 @@ module Routable
   extend ActiveSupport::Concern
 
   included do
-    has_one :route, as: :source, autosave: true, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+    # Remove `inverse_of: source` when upgraded to rails 5.2
+    # See https://github.com/rails/rails/pull/28808
+    has_one :route, as: :source, autosave: true, dependent: :destroy, inverse_of: :source # rubocop:disable Cop/ActiveRecordDependent
     has_many :redirect_routes, as: :source, autosave: true, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 
     validates :route, presence: true
diff --git a/app/models/concerns/sha_attribute.rb b/app/models/concerns/sha_attribute.rb
index 703a72c355c..3796737427a 100644
--- a/app/models/concerns/sha_attribute.rb
+++ b/app/models/concerns/sha_attribute.rb
@@ -4,18 +4,34 @@ module ShaAttribute
   module ClassMethods
     def sha_attribute(name)
       return if ENV['STATIC_VERIFICATION']
-      return unless table_exists?
+
+      validate_binary_column_exists!(name) unless Rails.env.production?
+
+      attribute(name, Gitlab::Database::ShaAttribute.new)
+    end
+
+    # This only gets executed in non-production environments as an additional check to ensure
+    # the column is the correct type.  In production it should behave like any other attribute.
+    # See https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/5502 for more discussion
+    def validate_binary_column_exists!(name)
+      unless table_exists?
+        warn "WARNING: sha_attribute #{name.inspect} is invalid since the table doesn't exist - you may need to run database migrations"
+        return
+      end
 
       column = columns.find { |c| c.name == name.to_s }
 
-      # In case the table doesn't exist we won't be able to find the column,
-      # thus we will only check the type if the column is present.
-      if column && column.type != :binary
-        raise ArgumentError,
-          "sha_attribute #{name.inspect} is invalid since the column type is not :binary"
+      unless column
+        warn "WARNING: sha_attribute #{name.inspect} is invalid since the column doesn't exist - you may need to run database migrations"
+        return
       end
 
-      attribute(name, Gitlab::Database::ShaAttribute.new)
+      unless column.type == :binary
+        raise ArgumentError.new("sha_attribute #{name.inspect} is invalid since the column type is not :binary")
+      end
+    rescue => error
+      Gitlab::AppLogger.error "ShaAttribute initialization: #{error.message}"
+      raise
     end
   end
 end
diff --git a/app/models/concerns/sortable.rb b/app/models/concerns/sortable.rb
index cefa5c13c5f..db7254c27e0 100644
--- a/app/models/concerns/sortable.rb
+++ b/app/models/concerns/sortable.rb
@@ -12,8 +12,8 @@ module Sortable
     scope :order_created_asc, -> { reorder(created_at: :asc) }
     scope :order_updated_desc, -> { reorder(updated_at: :desc) }
     scope :order_updated_asc, -> { reorder(updated_at: :asc) }
-    scope :order_name_asc, -> { reorder(name: :asc) }
-    scope :order_name_desc, -> { reorder(name: :desc) }
+    scope :order_name_asc, -> { reorder("lower(name) asc") }
+    scope :order_name_desc, -> { reorder("lower(name) desc") }
   end
 
   module ClassMethods
diff --git a/app/models/concerns/time_trackable.rb b/app/models/concerns/time_trackable.rb
index 5911b56c34c..0fc321c52bc 100644
--- a/app/models/concerns/time_trackable.rb
+++ b/app/models/concerns/time_trackable.rb
@@ -51,6 +51,10 @@ module TimeTrackable
     Gitlab::TimeTrackingFormatter.output(time_estimate)
   end
 
+  def time_estimate=(val)
+    val.is_a?(Integer) ? super([val, Gitlab::Database::MAX_INT_VALUE].min) : super(val)
+  end
+
   private
 
   def reset_spent_time
diff --git a/app/models/concerns/with_uploads.rb b/app/models/concerns/with_uploads.rb
new file mode 100644
index 00000000000..4245d083a49
--- /dev/null
+++ b/app/models/concerns/with_uploads.rb
@@ -0,0 +1,43 @@
+# Mounted uploaders are destroyed by carrierwave's after_commit
+# hook. This hook fetches upload location (local vs remote) from
+# Upload model. So it's neccessary to make sure that during that
+# after_commit hook model's associated uploads are not deleted yet.
+# IOW we can not use dependent: :destroy :
+# has_many :uploads, as: :model, dependent: :destroy
+#
+# And because not-mounted uploads require presence of upload's
+# object model when destroying them (FileUploader's `build_upload` method
+# references `model` on delete), we can not use after_commit hook for these
+# uploads.
+#
+# Instead FileUploads are destroyed in before_destroy hook and remaining uploads
+# are destroyed by the carrierwave's after_commit hook.
+
+module WithUploads
+  extend ActiveSupport::Concern
+
+  # Currently there is no simple way how to select only not-mounted
+  # uploads, it should be all FileUploaders so we select them by
+  # `uploader` class
+  FILE_UPLOADERS = %w(PersonalFileUploader NamespaceFileUploader FileUploader).freeze
+
+  included do
+    has_many :uploads, as: :model
+
+    before_destroy :destroy_file_uploads
+  end
+
+  # mounted uploads are deleted in carrierwave's after_commit hook,
+  # but FileUploaders which are not mounted must be deleted explicitly and
+  # it can not be done in after_commit because FileUploader requires loads
+  # associated model on destroy (which is already deleted in after_commit)
+  def destroy_file_uploads
+    self.uploads.where(uploader: FILE_UPLOADERS).find_each do |upload|
+      upload.destroy
+    end
+  end
+
+  def retrieve_upload(_identifier, paths)
+    uploads.find_by(path: paths)
+  end
+end
diff --git a/app/models/deployment.rb b/app/models/deployment.rb
index 254764eefde..ac86e9e8de0 100644
--- a/app/models/deployment.rb
+++ b/app/models/deployment.rb
@@ -1,5 +1,6 @@
 class Deployment < ActiveRecord::Base
   include AtomicInternalId
+  include IidRoutes
 
   belongs_to :project, required: true
   belongs_to :environment, required: true
diff --git a/app/models/diff_note.rb b/app/models/diff_note.rb
index 15122cbc693..d752d5bcdee 100644
--- a/app/models/diff_note.rb
+++ b/app/models/diff_note.rb
@@ -3,6 +3,7 @@
 # A note of this type can be resolvable.
 class DiffNote < Note
   include NoteOnDiff
+  include Gitlab::Utils::StrongMemoize
 
   NOTEABLE_TYPES = %w(MergeRequest Commit).freeze
 
@@ -12,7 +13,6 @@ class DiffNote < Note
 
   validates :original_position, presence: true
   validates :position, presence: true
-  validates :diff_line, presence: true, if: :on_text?
   validates :line_code, presence: true, line_code: true, if: :on_text?
   validates :noteable_type, inclusion: { in: NOTEABLE_TYPES }
   validate :positions_complete
@@ -23,6 +23,7 @@ class DiffNote < Note
   before_validation :update_position, on: :create, if: :on_text?
   before_validation :set_line_code, if: :on_text?
   after_save :keep_around_commits
+  after_commit :create_diff_file, on: :create
 
   def discussion_class(*)
     DiffDiscussion
@@ -53,8 +54,25 @@ class DiffNote < Note
     position.position_type == "image"
   end
 
+  def create_diff_file
+    return unless should_create_diff_file?
+
+    diff_file = fetch_diff_file
+    diff_line = diff_file.line_for_position(self.original_position)
+
+    creation_params = diff_file.diff.to_hash
+      .except(:too_large)
+      .merge(diff: diff_file.diff_hunk(diff_line))
+
+    create_note_diff_file(creation_params)
+  end
+
   def diff_file
-    @diff_file ||= self.original_position.diff_file(self.project.repository)
+    strong_memoize(:diff_file) do
+      enqueue_diff_file_creation_job if should_create_diff_file?
+
+      fetch_diff_file
+    end
   end
 
   def diff_line
@@ -85,6 +103,38 @@ class DiffNote < Note
 
   private
 
+  def enqueue_diff_file_creation_job
+    # Avoid enqueuing multiple file creation jobs at once for a note (i.e.
+    # parallel calls to `DiffNote#diff_file`).
+    lease = Gitlab::ExclusiveLease.new("note_diff_file_creation:#{id}", timeout: 1.hour.to_i)
+    return unless lease.try_obtain
+
+    CreateNoteDiffFileWorker.perform_async(id)
+  end
+
+  def should_create_diff_file?
+    on_text? && note_diff_file.nil? && self == discussion.first_note
+  end
+
+  def fetch_diff_file
+    if note_diff_file
+      diff = Gitlab::Git::Diff.new(note_diff_file.to_hash)
+      Gitlab::Diff::File.new(diff,
+                             repository: project.repository,
+                             diff_refs: original_position.diff_refs)
+    elsif created_at_diff?(noteable.diff_refs)
+      # We're able to use the already persisted diffs (Postgres) if we're
+      # presenting a "current version" of the MR discussion diff.
+      # So no need to make an extra Gitaly diff request for it.
+      # As an extra benefit, the returned `diff_file` already
+      # has `highlighted_diff_lines` data set from Redis on
+      # `Diff::FileCollection::MergeRequestDiff`.
+      noteable.diffs(paths: original_position.paths, expanded: true).diff_files.first
+    else
+      original_position.diff_file(self.project.repository)
+    end
+  end
+
   def supported?
     for_commit? || self.noteable.has_complete_diff_refs?
   end
diff --git a/app/models/environment.rb b/app/models/environment.rb
index fddb269af4b..8d523dae324 100644
--- a/app/models/environment.rb
+++ b/app/models/environment.rb
@@ -32,7 +32,7 @@ class Environment < ActiveRecord::Base
   validates :external_url,
             length: { maximum: 255 },
             allow_nil: true,
-            addressable_url: true
+            url: true
 
   delegate :stop_action, :manual_actions, to: :last_deployment, allow_nil: true
 
diff --git a/app/models/event.rb b/app/models/event.rb
index 741a84194e2..ac0b1c7b27c 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -40,6 +40,7 @@ class Event < ActiveRecord::Base
   ).freeze
 
   RESET_PROJECT_ACTIVITY_INTERVAL = 1.hour
+  REPOSITORY_UPDATED_AT_INTERVAL = 5.minutes
 
   delegate :name, :email, :public_email, :username, to: :author, prefix: true, allow_nil: true
   delegate :title, to: :issue, prefix: true, allow_nil: true
@@ -391,6 +392,7 @@ class Event < ActiveRecord::Base
 
   def set_last_repository_updated_at
     Project.unscoped.where(id: project_id)
+      .where("last_repository_updated_at < ? OR last_repository_updated_at IS NULL", REPOSITORY_UPDATED_AT_INTERVAL.ago)
       .update_all(last_repository_updated_at: created_at)
   end
 
diff --git a/app/models/generic_commit_status.rb b/app/models/generic_commit_status.rb
index 532b8f4ad69..5ac8bde44cd 100644
--- a/app/models/generic_commit_status.rb
+++ b/app/models/generic_commit_status.rb
@@ -1,7 +1,7 @@
 class GenericCommitStatus < CommitStatus
   before_validation :set_default_values
 
-  validates :target_url, addressable_url: true,
+  validates :target_url, url: true,
                          length: { maximum: 255 },
                          allow_nil: true
 
diff --git a/app/models/group.rb b/app/models/group.rb
index 9b42bbf99be..9c171de7fc3 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -9,6 +9,9 @@ class Group < Namespace
   include SelectForProjectAuthorization
   include LoadedInGroupList
   include GroupDescendant
+  include TokenAuthenticatable
+  include WithUploads
+  include Gitlab::Utils::StrongMemoize
 
   has_many :group_members, -> { where(requested_at: nil) }, dependent: :destroy, as: :source # rubocop:disable Cop/ActiveRecordDependent
   alias_method :members, :group_members
@@ -24,13 +27,15 @@ class Group < Namespace
   has_many :milestones
   has_many :project_group_links, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :shared_projects, through: :project_group_links, source: :project
+
+  # Overridden on another method
+  # Left here just to be dependent: :destroy
   has_many :notification_settings, dependent: :destroy, as: :source # rubocop:disable Cop/ActiveRecordDependent
+
   has_many :labels, class_name: 'GroupLabel'
   has_many :variables, class_name: 'Ci::GroupVariable'
   has_many :custom_attributes, class_name: 'GroupCustomAttribute'
 
-  has_many :uploads, as: :model, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-
   has_many :boards
   has_many :badges, class_name: 'GroupBadge'
 
@@ -43,6 +48,8 @@ class Group < Namespace
 
   validates :two_factor_grace_period, presence: true, numericality: { greater_than_or_equal_to: 0 }
 
+  add_authentication_token_field :runners_token
+
   after_create :post_create_hook
   after_destroy :post_destroy_hook
   after_save :update_two_factor_requirement
@@ -86,6 +93,15 @@ class Group < Namespace
     end
   end
 
+  # Overrides notification_settings has_many association
+  # This allows to apply notification settings from parent groups
+  # to child groups and projects.
+  def notification_settings
+    source_type = self.class.base_class.name
+
+    NotificationSetting.where(source_type: source_type, source_id: self_and_ancestors_ids)
+  end
+
   def to_reference(_from = nil, full: nil)
     "#{self.class.reference_prefix}#{full_path}"
   end
@@ -139,13 +155,14 @@ class Group < Namespace
     )
   end
 
-  def add_user(user, access_level, current_user: nil, expires_at: nil)
+  def add_user(user, access_level, current_user: nil, expires_at: nil, ldap: false)
     GroupMember.add_user(
       self,
       user,
       access_level,
       current_user: current_user,
-      expires_at: expires_at
+      expires_at: expires_at,
+      ldap: ldap
     )
   end
 
@@ -193,6 +210,10 @@ class Group < Namespace
     owners.include?(user) && owners.size == 1
   end
 
+  def ldap_synced?
+    false
+  end
+
   def post_create_hook
     Gitlab::AppLogger.info("Group \"#{name}\" was created")
 
@@ -218,6 +239,12 @@ class Group < Namespace
     members_with_parents.pluck(:user_id)
   end
 
+  def self_and_ancestors_ids
+    strong_memoize(:self_and_ancestors_ids) do
+      self_and_ancestors.pluck(:id)
+    end
+  end
+
   def members_with_parents
     # Avoids an unnecessary SELECT when the group has no parents
     source_ids =
@@ -238,6 +265,13 @@ class Group < Namespace
       .where(source_id: self_and_descendants.reorder(nil).select(:id))
   end
 
+  # Returns all members that are part of the group, it's subgroups, and ancestor groups
+  def direct_and_indirect_members
+    GroupMember
+      .active_without_invites_and_requests
+      .where(source_id: self_and_hierarchy.reorder(nil).select(:id))
+  end
+
   def users_with_parents
     User
       .where(id: members_with_parents.select(:user_id))
@@ -250,6 +284,30 @@ class Group < Namespace
       .reorder(nil)
   end
 
+  # Returns all users that are members of the group because:
+  # 1. They belong to the group
+  # 2. They belong to a project that belongs to the group
+  # 3. They belong to a sub-group or project in such sub-group
+  # 4. They belong to an ancestor group
+  def direct_and_indirect_users
+    union = Gitlab::SQL::Union.new([
+      User
+        .where(id: direct_and_indirect_members.select(:user_id))
+        .reorder(nil),
+      project_users_with_descendants
+    ])
+
+    User.from("(#{union.to_sql}) #{User.table_name}")
+  end
+
+  # Returns all users that are members of projects
+  # belonging to the current group or sub-groups
+  def project_users_with_descendants
+    User
+      .joins(projects: :group)
+      .where(namespaces: { id: self_and_descendants.select(:id) })
+  end
+
   def max_member_access_for_user(user)
     return GroupMember::OWNER if user.admin?
 
@@ -294,6 +352,13 @@ class Group < Namespace
     refresh_members_authorized_projects(blocking: false)
   end
 
+  # each existing group needs to have a `runners_token`.
+  # we do this on read since migrating all existing groups is not a feasible
+  # solution.
+  def runners_token
+    ensure_runners_token!
+  end
+
   private
 
   def update_two_factor_requirement
diff --git a/app/models/hooks/system_hook.rb b/app/models/hooks/system_hook.rb
index 0528266e5b3..6bef00f26ea 100644
--- a/app/models/hooks/system_hook.rb
+++ b/app/models/hooks/system_hook.rb
@@ -11,4 +11,9 @@ class SystemHook < WebHook
   default_value_for :push_events, false
   default_value_for :repository_update_events, true
   default_value_for :merge_requests_events, false
+
+  # Allow urls pointing localhost and the local network
+  def allow_local_requests?
+    true
+  end
 end
diff --git a/app/models/hooks/web_hook.rb b/app/models/hooks/web_hook.rb
index 27729deeac9..e353abdda9c 100644
--- a/app/models/hooks/web_hook.rb
+++ b/app/models/hooks/web_hook.rb
@@ -3,7 +3,9 @@ class WebHook < ActiveRecord::Base
 
   has_many :web_hook_logs, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 
-  validates :url, presence: true, url: true
+  validates :url, presence: true, public_url: { allow_localhost: lambda(&:allow_local_requests?),
+                                                allow_local_network: lambda(&:allow_local_requests?) }
+
   validates :token, format: { without: /\n/ }
 
   def execute(data, hook_name)
@@ -13,4 +15,9 @@ class WebHook < ActiveRecord::Base
   def async_execute(data, hook_name)
     WebHookService.new(self, data, hook_name).async_execute
   end
+
+  # Allow urls pointing localhost and the local network
+  def allow_local_requests?
+    false
+  end
 end
diff --git a/app/models/identity.rb b/app/models/identity.rb
index 1011b9f1109..3fd0c5e751d 100644
--- a/app/models/identity.rb
+++ b/app/models/identity.rb
@@ -1,12 +1,16 @@
 class Identity < ActiveRecord::Base
+  def self.uniqueness_scope
+    :provider
+  end
+
   include Sortable
   include CaseSensitivity
 
   belongs_to :user
 
   validates :provider, presence: true
-  validates :extern_uid, allow_blank: true, uniqueness: { scope: :provider, case_sensitive: false }
-  validates :user_id, uniqueness: { scope: :provider }
+  validates :extern_uid, allow_blank: true, uniqueness: { scope: uniqueness_scope, case_sensitive: false }
+  validates :user_id, uniqueness: { scope: uniqueness_scope }
 
   before_save :ensure_normalized_extern_uid, if: :extern_uid_changed?
   after_destroy :clear_user_synced_attributes, if: :user_synced_attributes_metadata_from_provider?
diff --git a/app/models/internal_id.rb b/app/models/internal_id.rb
index 189942c5ad8..f50f28deffe 100644
--- a/app/models/internal_id.rb
+++ b/app/models/internal_id.rb
@@ -14,7 +14,7 @@ class InternalId < ActiveRecord::Base
   belongs_to :project
   belongs_to :namespace
 
-  enum usage: { issues: 0, merge_requests: 1, deployments: 2, milestones: 3, epics: 4 }
+  enum usage: { issues: 0, merge_requests: 1, deployments: 2, milestones: 3, epics: 4, ci_pipelines: 5 }
 
   validates :usage, presence: true
 
@@ -24,12 +24,9 @@ class InternalId < ActiveRecord::Base
   #
   # The operation locks the record and gathers a `ROW SHARE` lock (in PostgreSQL).
   # As such, the increment is atomic and safe to be called concurrently.
-  #
-  # If a `maximum_iid` is passed in, this overrides the incremented value if it's
-  # greater than that. This can be used to correct the increment value if necessary.
-  def increment_and_save!(maximum_iid)
+  def increment_and_save!
     lock!
-    self.last_value = [(last_value || 0) + 1, (maximum_iid || 0) + 1].max
+    self.last_value = (last_value || 0) + 1
     save!
     last_value
   end
@@ -93,16 +90,7 @@ class InternalId < ActiveRecord::Base
         # and increment its last value
         #
         # Note this will acquire a ROW SHARE lock on the InternalId record
-
-        # Note we always calculate the maximum iid present here and
-        # pass it in to correct the InternalId entry if it's last_value is off.
-        #
-        # This can happen in a transition phase where both `AtomicInternalId` and
-        # `NonatomicInternalId` code runs (e.g. during a deploy).
-        #
-        # This is subject to be cleaned up with the 10.8 release:
-        # https://gitlab.com/gitlab-org/gitlab-ce/issues/45389.
-        (lookup || create_record).increment_and_save!(maximum_iid)
+        (lookup || create_record).increment_and_save!
       end
     end
 
@@ -128,15 +116,11 @@ class InternalId < ActiveRecord::Base
         InternalId.create!(
           **scope,
           usage: usage_value,
-          last_value: maximum_iid
+          last_value: init.call(subject) || 0
         )
       end
     rescue ActiveRecord::RecordNotUnique
       lookup
     end
-
-    def maximum_iid
-      @maximum_iid ||= init.call(subject) || 0
-    end
   end
 end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 0332bfa9371..d136700836d 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -2,6 +2,7 @@ require 'carrierwave/orm/activerecord'
 
 class Issue < ActiveRecord::Base
   include AtomicInternalId
+  include IidRoutes
   include Issuable
   include Noteable
   include Referable
@@ -14,12 +15,13 @@ class Issue < ActiveRecord::Base
 
   ignore_column :assignee_id, :branch_name, :deleted_at
 
-  DueDateStruct = Struct.new(:title, :name).freeze
-  NoDueDate     = DueDateStruct.new('No Due Date', '0').freeze
-  AnyDueDate    = DueDateStruct.new('Any Due Date', '').freeze
-  Overdue       = DueDateStruct.new('Overdue', 'overdue').freeze
-  DueThisWeek   = DueDateStruct.new('Due This Week', 'week').freeze
-  DueThisMonth  = DueDateStruct.new('Due This Month', 'month').freeze
+  DueDateStruct                   = Struct.new(:title, :name).freeze
+  NoDueDate                       = DueDateStruct.new('No Due Date', '0').freeze
+  AnyDueDate                      = DueDateStruct.new('Any Due Date', '').freeze
+  Overdue                         = DueDateStruct.new('Overdue', 'overdue').freeze
+  DueThisWeek                     = DueDateStruct.new('Due This Week', 'week').freeze
+  DueThisMonth                    = DueDateStruct.new('Due This Month', 'month').freeze
+  DueNextMonthAndPreviousTwoWeeks = DueDateStruct.new('Due Next Month And Previous Two Weeks', 'next_month_and_previous_two_weeks').freeze
 
   belongs_to :project
   belongs_to :moved_to, class_name: 'Issue'
@@ -46,6 +48,7 @@ class Issue < ActiveRecord::Base
   scope :unassigned, -> { where('NOT EXISTS (SELECT TRUE FROM issue_assignees WHERE issue_id = issues.id)') }
   scope :assigned_to, ->(u) { where('EXISTS (SELECT TRUE FROM issue_assignees WHERE user_id = ? AND issue_id = issues.id)', u.id)}
 
+  scope :with_due_date, -> { where('due_date IS NOT NULL') }
   scope :without_due_date, -> { where(due_date: nil) }
   scope :due_before, ->(date) { where('issues.due_date < ?', date) }
   scope :due_between, ->(from_date, to_date) { where('issues.due_date >= ?', from_date).where('issues.due_date <= ?', to_date) }
@@ -53,12 +56,14 @@ class Issue < ActiveRecord::Base
 
   scope :order_due_date_asc, -> { reorder('issues.due_date IS NULL, issues.due_date ASC') }
   scope :order_due_date_desc, -> { reorder('issues.due_date IS NULL, issues.due_date DESC') }
+  scope :order_closest_future_date, -> { reorder('CASE WHEN due_date >= CURRENT_DATE THEN 0 ELSE 1 END ASC, ABS(CURRENT_DATE - due_date) ASC') }
 
   scope :preload_associations, -> { preload(:labels, project: :namespace) }
 
   scope :public_only, -> { where(confidential: false) }
 
   after_save :expire_etag_cache
+  after_save :ensure_metrics, unless: :imported?
 
   attr_spammable :title, spam_title: true
   attr_spammable :description, spam_description: true
@@ -119,6 +124,7 @@ class Issue < ActiveRecord::Base
 
   def self.sort_by_attribute(method, excluded_labels: [])
     case method.to_s
+    when 'closest_future_date' then order_closest_future_date
     when 'due_date'      then order_due_date_asc
     when 'due_date_asc'  then order_due_date_asc
     when 'due_date_desc' then order_due_date_desc
diff --git a/app/models/label.rb b/app/models/label.rb
index de7f1d56c64..1cf04976602 100644
--- a/app/models/label.rb
+++ b/app/models/label.rb
@@ -137,6 +137,10 @@ class Label < ActiveRecord::Base
     priority.try(:priority)
   end
 
+  def priority?
+    priorities.present?
+  end
+
   def template?
     template
   end
diff --git a/app/models/lfs_object.rb b/app/models/lfs_object.rb
index 6b7f280fb70..84487031ee5 100644
--- a/app/models/lfs_object.rb
+++ b/app/models/lfs_object.rb
@@ -11,7 +11,7 @@ class LfsObject < ActiveRecord::Base
 
   mount_uploader :file, LfsObjectUploader
 
-  after_save :update_file_store
+  after_save :update_file_store, if: :file_changed?
 
   def update_file_store
     # The file.object_store is set during `uploader.store!`
diff --git a/app/models/list.rb b/app/models/list.rb
index 918275be142..4edcfa78835 100644
--- a/app/models/list.rb
+++ b/app/models/list.rb
@@ -2,17 +2,27 @@ class List < ActiveRecord::Base
   belongs_to :board
   belongs_to :label
 
-  enum list_type: { backlog: 0, label: 1, closed: 2 }
+  enum list_type: { backlog: 0, label: 1, closed: 2, assignee: 3 }
 
   validates :board, :list_type, presence: true
   validates :label, :position, presence: true, if: :label?
   validates :label_id, uniqueness: { scope: :board_id }, if: :label?
-  validates :position, numericality: { only_integer: true, greater_than_or_equal_to: 0 }, if: :label?
+  validates :position, numericality: { only_integer: true, greater_than_or_equal_to: 0 }, if: :movable?
 
   before_destroy :can_be_destroyed
 
-  scope :destroyable, -> { where(list_type: list_types[:label]) }
-  scope :movable, -> { where(list_type: list_types[:label]) }
+  scope :destroyable, -> { where(list_type: list_types.slice(*destroyable_types).values) }
+  scope :movable, -> { where(list_type: list_types.slice(*movable_types).values) }
+
+  class << self
+    def destroyable_types
+      [:label]
+    end
+
+    def movable_types
+      [:label]
+    end
+  end
 
   def destroyable?
     label?
@@ -31,7 +41,8 @@ class List < ActiveRecord::Base
       if options.key?(:label)
         json[:label] = label.as_json(
           project: board.project,
-          only: [:id, :title, :description, :color]
+          only: [:id, :title, :description, :color],
+          methods: [:text_color]
         )
       end
     end
diff --git a/app/models/member.rb b/app/models/member.rb
index eac4a22a03f..68572f2e33a 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -96,6 +96,17 @@ class Member < ActiveRecord::Base
       joins(:user).merge(User.search(query))
     end
 
+    def filter_by_2fa(value)
+      case value
+      when 'enabled'
+        left_join_users.merge(User.with_two_factor_indistinct)
+      when 'disabled'
+        left_join_users.merge(User.without_two_factor)
+      else
+        all
+      end
+    end
+
     def sort_by_attribute(method)
       case method.to_s
       when 'access_level_asc' then reorder(access_level: :asc)
diff --git a/app/models/members/group_member.rb b/app/models/members/group_member.rb
index 661e668dbf9..5da739f9618 100644
--- a/app/models/members/group_member.rb
+++ b/app/models/members/group_member.rb
@@ -37,20 +37,20 @@ class GroupMember < Member
   private
 
   def send_invite
-    notification_service.invite_group_member(self, @raw_invite_token)
+    run_after_commit_or_now { notification_service.invite_group_member(self, @raw_invite_token) }
 
     super
   end
 
   def post_create_hook
-    notification_service.new_group_member(self)
+    run_after_commit_or_now { notification_service.new_group_member(self) }
 
     super
   end
 
   def post_update_hook
     if access_level_changed?
-      notification_service.update_group_member(self)
+      run_after_commit { notification_service.update_group_member(self) }
     end
 
     super
diff --git a/app/models/members/project_member.rb b/app/models/members/project_member.rb
index 1c7ed4a96df..024106056b4 100644
--- a/app/models/members/project_member.rb
+++ b/app/models/members/project_member.rb
@@ -92,7 +92,7 @@ class ProjectMember < Member
   private
 
   def send_invite
-    notification_service.invite_project_member(self, @raw_invite_token)
+    run_after_commit_or_now { notification_service.invite_project_member(self, @raw_invite_token) }
 
     super
   end
@@ -100,7 +100,7 @@ class ProjectMember < Member
   def post_create_hook
     unless owner?
       event_service.join_project(self.project, self.user)
-      notification_service.new_project_member(self)
+      run_after_commit_or_now { notification_service.new_project_member(self) }
     end
 
     super
@@ -108,7 +108,7 @@ class ProjectMember < Member
 
   def post_update_hook
     if access_level_changed?
-      notification_service.update_project_member(self)
+      run_after_commit { notification_service.update_project_member(self) }
     end
 
     super
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 8f964a488aa..535a2c362f2 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -1,5 +1,6 @@
 class MergeRequest < ActiveRecord::Base
   include AtomicInternalId
+  include IidRoutes
   include Issuable
   include Noteable
   include Referable
@@ -58,6 +59,7 @@ class MergeRequest < ActiveRecord::Base
   after_create :ensure_merge_request_diff, unless: :importing?
   after_update :clear_memoized_shas
   after_update :reload_diff_if_branch_changed
+  after_save :ensure_metrics
 
   # When this attribute is true some MR validation is ignored
   # It allows us to close or modify broken merge requests
@@ -104,24 +106,35 @@ class MergeRequest < ActiveRecord::Base
 
   state_machine :merge_status, initial: :unchecked do
     event :mark_as_unchecked do
-      transition [:can_be_merged, :cannot_be_merged] => :unchecked
+      transition [:can_be_merged, :unchecked] => :unchecked
+      transition [:cannot_be_merged, :cannot_be_merged_recheck] => :cannot_be_merged_recheck
     end
 
     event :mark_as_mergeable do
-      transition [:unchecked, :cannot_be_merged] => :can_be_merged
+      transition [:unchecked, :cannot_be_merged_recheck] => :can_be_merged
     end
 
     event :mark_as_unmergeable do
-      transition [:unchecked, :can_be_merged] => :cannot_be_merged
+      transition [:unchecked, :cannot_be_merged_recheck] => :cannot_be_merged
     end
 
     state :unchecked
+    state :cannot_be_merged_recheck
     state :can_be_merged
     state :cannot_be_merged
 
     around_transition do |merge_request, transition, block|
       Gitlab::Timeless.timeless(merge_request, &block)
     end
+
+    after_transition unchecked: :cannot_be_merged do |merge_request, transition|
+      NotificationService.new.merge_request_unmergeable(merge_request)
+      TodoService.new.merge_request_became_unmergeable(merge_request)
+    end
+
+    def check_state?(merge_status)
+      [:unchecked, :cannot_be_merged_recheck].include?(merge_status.to_sym)
+    end
   end
 
   validates :source_project, presence: true, unless: [:allow_broken, :importing?, :closed_without_fork?]
@@ -323,10 +336,20 @@ class MergeRequest < ActiveRecord::Base
   # updates `merge_jid` with the MergeWorker#jid.
   # This helps tracking enqueued and ongoing merge jobs.
   def merge_async(user_id, params)
-    jid = MergeWorker.perform_async(id, user_id, params)
+    jid = MergeWorker.perform_async(id, user_id, params.to_h)
     update_column(:merge_jid, jid)
   end
 
+  def merge_participants
+    participants = [author]
+
+    if merge_when_pipeline_succeeds? && !participants.include?(merge_user)
+      participants << merge_user
+    end
+
+    participants
+  end
+
   def first_commit
     merge_request_diff ? merge_request_diff.first_commit : compare_commits.first
   end
@@ -602,7 +625,7 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def check_if_can_be_merged
-    return unless unchecked? && Gitlab::Database.read_write?
+    return unless self.class.state_machines[:merge_status].check_state?(merge_status) && Gitlab::Database.read_write?
 
     can_be_merged =
       !broken? && project.repository.can_be_merged?(diff_head_sha, target_branch)
@@ -1007,6 +1030,10 @@ class MergeRequest < ActiveRecord::Base
     @merge_commit ||= project.commit(merge_commit_sha) if merge_commit_sha
   end
 
+  def short_merge_commit_sha
+    Commit.truncate_sha(merge_commit_sha) if merge_commit_sha
+  end
+
   def can_be_reverted?(current_user)
     return false unless merge_commit
 
@@ -1098,21 +1125,28 @@ class MergeRequest < ActiveRecord::Base
     project.merge_requests.merged.where(author_id: author_id).empty?
   end
 
-  def allow_maintainer_to_push
-    maintainer_push_possible? && super
+  def allow_collaboration
+    collaborative_push_possible? && super
   end
 
-  alias_method :allow_maintainer_to_push?, :allow_maintainer_to_push
+  alias_method :allow_collaboration?, :allow_collaboration
 
-  def maintainer_push_possible?
+  def collaborative_push_possible?
     source_project.present? && for_fork? &&
       target_project.visibility_level > Gitlab::VisibilityLevel::PRIVATE &&
       source_project.visibility_level > Gitlab::VisibilityLevel::PRIVATE &&
       !ProtectedBranch.protected?(source_project, source_branch)
   end
 
-  def can_allow_maintainer_to_push?(user)
-    maintainer_push_possible? &&
+  def can_allow_collaboration?(user)
+    collaborative_push_possible? &&
       Ability.allowed?(user, :push_code, source_project)
   end
+
+  def squash_in_progress?
+    # The source project can be deleted
+    return false unless source_project
+
+    source_project.repository.squash_in_progress?(id)
+  end
 end
diff --git a/app/models/merge_request_diff_file.rb b/app/models/merge_request_diff_file.rb
index 1199ff5af22..cd8ba6b904d 100644
--- a/app/models/merge_request_diff_file.rb
+++ b/app/models/merge_request_diff_file.rb
@@ -1,5 +1,6 @@
 class MergeRequestDiffFile < ActiveRecord::Base
   include Gitlab::EncodingHelper
+  include DiffFile
 
   belongs_to :merge_request_diff
 
@@ -12,10 +13,4 @@ class MergeRequestDiffFile < ActiveRecord::Base
   def diff
     binary? ? super.unpack('m0').first : super
   end
-
-  def to_hash
-    keys = Gitlab::Git::Diff::SERIALIZE_KEYS - [:diff]
-
-    as_json(only: keys).merge(diff: diff).with_indifferent_access
-  end
 end
diff --git a/app/models/milestone.rb b/app/models/milestone.rb
index d14e3a4ded5..d05dcfd083a 100644
--- a/app/models/milestone.rb
+++ b/app/models/milestone.rb
@@ -9,6 +9,7 @@ class Milestone < ActiveRecord::Base
 
   include CacheMarkdownField
   include AtomicInternalId
+  include IidRoutes
   include Sortable
   include Referable
   include StripAttribute
diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index c29a53e5ce7..52fe529c016 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -21,6 +21,9 @@ class Namespace < ActiveRecord::Base
   has_many :projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :project_statistics
 
+  has_many :runner_namespaces, inverse_of: :namespace, class_name: 'Ci::RunnerNamespace'
+  has_many :runners, through: :runner_namespaces, source: :runner, class_name: 'Ci::Runner'
+
   # This should _not_ be `inverse_of: :namespace`, because that would also set
   # `user.namespace` when this user creates a group with themselves as `owner`.
   belongs_to :owner, class_name: "User"
@@ -163,6 +166,13 @@ class Namespace < ActiveRecord::Base
     projects.with_shared_runners.any?
   end
 
+  # Returns all ancestors, self, and descendants of the current namespace.
+  def self_and_hierarchy
+    Gitlab::GroupHierarchy
+      .new(self.class.where(id: id))
+      .all_groups
+  end
+
   # Returns all the ancestors of the current namespaces.
   def ancestors
     return self.class.none unless parent_id
diff --git a/app/models/note.rb b/app/models/note.rb
index e426f84832b..41c04ae0571 100644
--- a/app/models/note.rb
+++ b/app/models/note.rb
@@ -63,6 +63,7 @@ class Note < ActiveRecord::Base
   has_many :todos
   has_many :events, as: :target, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_one :system_note_metadata
+  has_one :note_diff_file, inverse_of: :diff_note, foreign_key: :diff_note_id
 
   delegate :gfm_reference, :local_reference, to: :noteable
   delegate :name, to: :project, prefix: true
@@ -100,7 +101,8 @@ class Note < ActiveRecord::Base
   scope :inc_author_project, -> { includes(:project, :author) }
   scope :inc_author, -> { includes(:author) }
   scope :inc_relations_for_view, -> do
-    includes(:project, :author, :updated_by, :resolved_by, :award_emoji, :system_note_metadata)
+    includes(:project, :author, :updated_by, :resolved_by, :award_emoji,
+             :system_note_metadata, :note_diff_file)
   end
 
   scope :diff_notes, -> { where(type: %w(LegacyDiffNote DiffNote)) }
@@ -317,10 +319,6 @@ class Note < ActiveRecord::Base
     !system? && !for_snippet?
   end
 
-  def can_create_notification?
-    true
-  end
-
   def discussion_class(noteable = nil)
     # When commit notes are rendered on an MR's Discussion page, they are
     # displayed in one discussion instead of individually.
@@ -437,6 +435,10 @@ class Note < ActiveRecord::Base
     super.merge(noteable: noteable)
   end
 
+  def retrieve_upload(_identifier, paths)
+    Upload.find_by(model: self, path: paths)
+  end
+
   private
 
   def keep_around_commit
diff --git a/app/models/note_diff_file.rb b/app/models/note_diff_file.rb
new file mode 100644
index 00000000000..e688018a6d9
--- /dev/null
+++ b/app/models/note_diff_file.rb
@@ -0,0 +1,7 @@
+class NoteDiffFile < ActiveRecord::Base
+  include DiffFile
+
+  belongs_to :diff_note, inverse_of: :note_diff_file
+
+  validates :diff_note, presence: true
+end
diff --git a/app/models/notification_recipient.rb b/app/models/notification_recipient.rb
index 2c3580bbdc6..1a03dd9df56 100644
--- a/app/models/notification_recipient.rb
+++ b/app/models/notification_recipient.rb
@@ -1,4 +1,6 @@
 class NotificationRecipient
+  include Gitlab::Utils::StrongMemoize
+
   attr_reader :user, :type, :reason
   def initialize(user, type, **opts)
     unless NotificationSetting.levels.key?(type) || type == :subscription
@@ -64,7 +66,7 @@ class NotificationRecipient
     return false unless @target
     return false unless @target.respond_to?(:subscriptions)
 
-    subscription = @target.subscriptions.find_by_user_id(@user.id)
+    subscription = @target.subscriptions.find { |subscription| subscription.user_id == @user.id }
     subscription && !subscription.subscribed
   end
 
@@ -142,10 +144,33 @@ class NotificationRecipient
 
     return project_setting unless project_setting.nil? || project_setting.global?
 
-    group_setting = @group && user.notification_settings_for(@group)
+    group_setting = closest_non_global_group_notification_settting
 
-    return group_setting unless group_setting.nil? || group_setting.global?
+    return group_setting unless group_setting.nil?
 
     user.global_notification_setting
   end
+
+  # Returns the notificaton_setting of the lowest group in hierarchy with non global level
+  def closest_non_global_group_notification_settting
+    return unless @group
+    return if indexed_group_notification_settings.empty?
+
+    notification_setting = nil
+
+    @group.self_and_ancestors_ids.each do |id|
+      notification_setting = indexed_group_notification_settings[id]
+      break if notification_setting
+    end
+
+    notification_setting
+  end
+
+  def indexed_group_notification_settings
+    strong_memoize(:indexed_group_notification_settings) do
+      @group.notification_settings.where(user_id: user.id)
+        .where.not(level: NotificationSetting.levels[:global])
+        .index_by(&:source_id)
+    end
+  end
 end
diff --git a/app/models/pages_domain.rb b/app/models/pages_domain.rb
index 2e478a24778..bfea64c3759 100644
--- a/app/models/pages_domain.rb
+++ b/app/models/pages_domain.rb
@@ -19,7 +19,7 @@ class PagesDomain < ActiveRecord::Base
   attr_encrypted :key,
     mode: :per_attribute_iv_and_salt,
     insecure_mode: true,
-    key: Gitlab::Application.secrets.db_key_base,
+    key: Settings.attr_encrypted_db_key_base,
     algorithm: 'aes-256-cbc'
 
   after_initialize :set_verification_code
diff --git a/app/models/personal_snippet.rb b/app/models/personal_snippet.rb
index 82c1c4de3a0..355624fd552 100644
--- a/app/models/personal_snippet.rb
+++ b/app/models/personal_snippet.rb
@@ -1,2 +1,3 @@
 class PersonalSnippet < Snippet
+  include WithUploads
 end
diff --git a/app/models/project.rb b/app/models/project.rb
index d4e9e51c7be..60cd13b371f 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -22,6 +22,9 @@ class Project < ActiveRecord::Base
   include DeploymentPlatform
   include ::Gitlab::Utils::StrongMemoize
   include ChronicDurationAttribute
+  include FastDestroyAll::Helpers
+  include WithUploads
+  include BatchDestroyDependentAssociations
 
   extend Gitlab::ConfigHelper
 
@@ -64,9 +67,15 @@ class Project < ActiveRecord::Base
   default_value_for :only_allow_merge_if_all_discussions_are_resolved, false
 
   add_authentication_token_field :runners_token
+
+  before_validation :mark_remote_mirrors_for_removal, if: -> { ActiveRecord::Base.connection.table_exists?(:remote_mirrors) }
+
   before_save :ensure_runners_token
 
   after_save :update_project_statistics, if: :namespace_id_changed?
+
+  after_save :create_import_state, if: ->(project) { project.import? && project.import_state.nil? }
+
   after_create :create_project_feature, unless: :project_feature
 
   after_create :create_ci_cd_settings,
@@ -78,6 +87,9 @@ class Project < ActiveRecord::Base
   after_update :update_forks_visibility_level
 
   before_destroy :remove_private_deploy_keys
+
+  use_fast_destroy :build_trace_chunks
+
   after_destroy -> { run_after_commit { remove_pages } }
   after_destroy :remove_exports
 
@@ -157,6 +169,8 @@ class Project < ActiveRecord::Base
   has_one :fork_network_member
   has_one :fork_network, through: :fork_network_member
 
+  has_one :import_state, autosave: true, class_name: 'ProjectImportState', inverse_of: :project
+
   # Merge Requests for target project should be removed with it
   has_many :merge_requests, foreign_key: 'target_project_id'
   has_many :source_of_merge_requests, foreign_key: 'source_project_id', class_name: 'MergeRequest'
@@ -205,6 +219,7 @@ class Project < ActiveRecord::Base
 
   has_one :cluster_project, class_name: 'Clusters::Project'
   has_many :clusters, through: :cluster_project, class_name: 'Clusters::Cluster'
+  has_many :cluster_ingresses, through: :clusters, source: :application_ingress, class_name: 'Clusters::Applications::Ingress'
 
   # Container repositories need to remove data from the container registry,
   # which is not managed by the DB. Hence we're still using dependent: :destroy
@@ -213,6 +228,7 @@ class Project < ActiveRecord::Base
 
   has_many :commit_statuses
   has_many :pipelines, class_name: 'Ci::Pipeline', inverse_of: :project
+  has_many :stages, class_name: 'Ci::Stage', inverse_of: :project
 
   # Ci::Build objects store data on the file system such as artifact files and
   # build traces. Currently there's no efficient way of removing this data in
@@ -220,7 +236,8 @@ class Project < ActiveRecord::Base
   # still using `dependent: :destroy` here.
   has_many :builds, class_name: 'Ci::Build', inverse_of: :project, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :build_trace_section_names, class_name: 'Ci::BuildTraceSectionName'
-  has_many :runner_projects, class_name: 'Ci::RunnerProject'
+  has_many :build_trace_chunks, class_name: 'Ci::BuildTraceChunk', through: :builds, source: :trace_chunks
+  has_many :runner_projects, class_name: 'Ci::RunnerProject', inverse_of: :project
   has_many :runners, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
   has_many :variables, class_name: 'Ci::Variable'
   has_many :triggers, class_name: 'Ci::Trigger'
@@ -230,23 +247,28 @@ class Project < ActiveRecord::Base
   has_many :project_deploy_tokens
   has_many :deploy_tokens, through: :project_deploy_tokens
 
-  has_many :active_runners, -> { active }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
-
   has_one :auto_devops, class_name: 'ProjectAutoDevops'
   has_many :custom_attributes, class_name: 'ProjectCustomAttribute'
 
   has_many :project_badges, class_name: 'ProjectBadge'
-  has_one :ci_cd_settings, class_name: 'ProjectCiCdSetting'
+  has_one :ci_cd_settings, class_name: 'ProjectCiCdSetting', inverse_of: :project, autosave: true, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+
+  has_many :remote_mirrors, inverse_of: :project
 
   accepts_nested_attributes_for :variables, allow_destroy: true
   accepts_nested_attributes_for :project_feature, update_only: true
   accepts_nested_attributes_for :import_data
   accepts_nested_attributes_for :auto_devops, update_only: true
 
+  accepts_nested_attributes_for :remote_mirrors,
+                                allow_destroy: true,
+                                reject_if: ->(attrs) { attrs[:id].blank? && attrs[:url].blank? }
+
   delegate :name, to: :owner, allow_nil: true, prefix: true
   delegate :members, to: :team, prefix: true
   delegate :add_user, :add_users, to: :team
   delegate :add_guest, :add_reporter, :add_developer, :add_master, :add_role, to: :team
+  delegate :group_runners_enabled, :group_runners_enabled=, :group_runners_enabled?, to: :ci_cd_settings
 
   # Validations
   validates :creator, presence: true, on: :create
@@ -268,8 +290,9 @@ class Project < ActiveRecord::Base
 
   validates :namespace, presence: true
   validates :name, uniqueness: { scope: :namespace_id }
-  validates :import_url, addressable_url: true, if: :external_import?
-  validates :import_url, importable_url: true, if: [:external_import?, :import_url_changed?]
+  validates :import_url, url: { protocols: %w(http https ssh git),
+                                allow_localhost: false,
+                                ports: VALID_IMPORT_PORTS }, if: [:external_import?, :import_url_changed?]
   validates :star_count, numericality: { greater_than_or_equal_to: 0 }
   validate :check_limit, on: :create
   validate :check_repository_path_availability, on: :update, if: ->(project) { project.renamed? }
@@ -282,8 +305,6 @@ class Project < ActiveRecord::Base
     inclusion: { in: ->(_object) { Gitlab.config.repositories.storages.keys } }
   validates :variables, variable_duplicates: { scope: :environment_scope }
 
-  has_many :uploads, as: :model, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-
   # Scopes
   scope :pending_delete, -> { where(pending_delete: true) }
   scope :without_deleted, -> { where(pending_delete: false) }
@@ -331,6 +352,12 @@ class Project < ActiveRecord::Base
   scope :with_issues_enabled, -> { with_feature_enabled(:issues) }
   scope :with_issues_available_for_user, ->(current_user) { with_feature_available_for_user(:issues, current_user) }
   scope :with_merge_requests_enabled, -> { with_feature_enabled(:merge_requests) }
+  scope :with_remote_mirrors, -> { joins(:remote_mirrors).where(remote_mirrors: { enabled: true }).distinct }
+
+  scope :with_group_runners_enabled, -> do
+    joins(:ci_cd_settings)
+    .where(project_ci_cd_settings: { group_runners_enabled: true })
+  end
 
   enum auto_cancel_pending_pipelines: { disabled: 0, enabled: 1 }
 
@@ -381,55 +408,9 @@ class Project < ActiveRecord::Base
   scope :abandoned, -> { where('projects.last_activity_at < ?', 6.months.ago) }
 
   scope :excluding_project, ->(project) { where.not(id: project) }
-  scope :import_started, -> { where(import_status: 'started') }
-
-  state_machine :import_status, initial: :none do
-    event :import_schedule do
-      transition [:none, :finished, :failed] => :scheduled
-    end
-
-    event :force_import_start do
-      transition [:none, :finished, :failed] => :started
-    end
-
-    event :import_start do
-      transition scheduled: :started
-    end
-
-    event :import_finish do
-      transition started: :finished
-    end
-
-    event :import_fail do
-      transition [:scheduled, :started] => :failed
-    end
-
-    event :import_retry do
-      transition failed: :started
-    end
-
-    state :scheduled
-    state :started
-    state :finished
-    state :failed
-
-    after_transition [:none, :finished, :failed] => :scheduled do |project, _|
-      project.run_after_commit do
-        job_id = add_import_job
-        update(import_jid: job_id) if job_id
-      end
-    end
-
-    after_transition started: :finished do |project, _|
-      project.reset_cache_and_import_attrs
 
-      if Gitlab::ImportSources.importer_names.include?(project.import_type) && project.repo_exists?
-        project.run_after_commit do
-          Projects::AfterImportService.new(project).execute
-        end
-      end
-    end
-  end
+  scope :joins_import_state, -> { joins("LEFT JOIN project_mirror_data import_state ON import_state.project_id = projects.id") }
+  scope :import_started, -> { joins_import_state.where("import_state.status = 'started' OR projects.import_status = 'started'") }
 
   class << self
     # Searches for a list of projects based on the query given in `query`.
@@ -659,10 +640,6 @@ class Project < ActiveRecord::Base
     external_import? || forked? || gitlab_project_import? || bare_repository_import?
   end
 
-  def no_import?
-    import_status == 'none'
-  end
-
   def external_import?
     import_url.present?
   end
@@ -675,6 +652,105 @@ class Project < ActiveRecord::Base
     import_started? || import_scheduled?
   end
 
+  def import_state_args
+    {
+      status: self[:import_status],
+      jid: self[:import_jid],
+      last_error: self[:import_error]
+    }
+  end
+
+  def ensure_import_state(force: false)
+    return if !force && (self[:import_status] == 'none' || self[:import_status].nil?)
+    return unless import_state.nil?
+
+    if persisted?
+      create_import_state(import_state_args)
+
+      update_column(:import_status, 'none')
+    else
+      build_import_state(import_state_args)
+
+      self[:import_status] = 'none'
+    end
+  end
+
+  def human_import_status_name
+    ensure_import_state
+
+    import_state.human_status_name
+  end
+
+  def import_schedule
+    ensure_import_state(force: true)
+
+    import_state.schedule
+  end
+
+  def force_import_start
+    ensure_import_state(force: true)
+
+    import_state.force_start
+  end
+
+  def import_start
+    ensure_import_state(force: true)
+
+    import_state.start
+  end
+
+  def import_fail
+    ensure_import_state(force: true)
+
+    import_state.fail_op
+  end
+
+  def import_finish
+    ensure_import_state(force: true)
+
+    import_state.finish
+  end
+
+  def import_jid=(new_jid)
+    ensure_import_state(force: true)
+
+    import_state.jid = new_jid
+  end
+
+  def import_jid
+    ensure_import_state
+
+    import_state&.jid
+  end
+
+  def import_error=(new_error)
+    ensure_import_state(force: true)
+
+    import_state.last_error = new_error
+  end
+
+  def import_error
+    ensure_import_state
+
+    import_state&.last_error
+  end
+
+  def import_status=(new_status)
+    ensure_import_state(force: true)
+
+    import_state.status = new_status
+  end
+
+  def import_status
+    ensure_import_state
+
+    import_state&.status || 'none'
+  end
+
+  def no_import?
+    import_status == 'none'
+  end
+
   def import_started?
     # import? does SQL work so only run it if it looks like there's an import running
     import_status == 'started' && import?
@@ -708,6 +784,37 @@ class Project < ActiveRecord::Base
     import_type == 'gitea'
   end
 
+  def has_remote_mirror?
+    remote_mirror_available? && remote_mirrors.enabled.exists?
+  end
+
+  def updating_remote_mirror?
+    remote_mirrors.enabled.started.exists?
+  end
+
+  def update_remote_mirrors
+    return unless remote_mirror_available?
+
+    remote_mirrors.enabled.each(&:sync)
+  end
+
+  def mark_stuck_remote_mirrors_as_failed!
+    remote_mirrors.stuck.update_all(
+      update_status: :failed,
+      last_error: 'The remote mirror took to long to complete.',
+      last_update_at: Time.now
+    )
+  end
+
+  def mark_remote_mirrors_for_removal
+    remote_mirrors.each(&:mark_for_delete_if_blank_url)
+  end
+
+  def remote_mirror_available?
+    remote_mirror_available_overridden ||
+      ::Gitlab::CurrentSettings.mirror_available
+  end
+
   def check_limit
     unless creator.can_create_project? || namespace.kind == 'group'
       projects_limit = creator.projects_limit
@@ -796,6 +903,13 @@ class Project < ActiveRecord::Base
     Gitlab::Routing.url_helpers.project_url(self)
   end
 
+  def readme_url
+    readme = repository.readme
+    if readme
+      Gitlab::Routing.url_helpers.project_blob_url(self, File.join(default_branch, readme.path))
+    end
+  end
+
   def new_issuable_address(author, address_type)
     return unless Gitlab::IncomingEmail.supports_issue_creation? && author
 
@@ -899,7 +1013,7 @@ class Project < ActiveRecord::Base
 
     available_services_names = Service.available_services_names - exceptions
 
-    available_services_names.map do |service_name|
+    available_services = available_services_names.map do |service_name|
       service = find_service(services, service_name)
 
       if service
@@ -916,6 +1030,14 @@ class Project < ActiveRecord::Base
         end
       end
     end
+
+    available_services.reject do |service|
+      disabled_services.include?(service.to_param)
+    end
+  end
+
+  def disabled_services
+    []
   end
 
   def find_or_initialize_service(name)
@@ -1301,20 +1423,31 @@ class Project < ActiveRecord::Base
     @shared_runners ||= shared_runners_available? ? Ci::Runner.shared : Ci::Runner.none
   end
 
-  def active_shared_runners
-    @active_shared_runners ||= shared_runners.active
+  def group_runners
+    @group_runners ||= group_runners_enabled? ? Ci::Runner.belonging_to_parent_group_of_project(self.id) : Ci::Runner.none
+  end
+
+  def all_runners
+    union = Gitlab::SQL::Union.new([runners, group_runners, shared_runners])
+    Ci::Runner.from("(#{union.to_sql}) ci_runners")
+  end
+
+  def active_runners
+    strong_memoize(:active_runners) do
+      all_runners.active
+    end
   end
 
   def any_runners?(&block)
-    active_runners.any?(&block) || active_shared_runners.any?(&block)
+    active_runners.any?(&block)
   end
 
   def valid_runners_token?(token)
     self.runners_token && ActiveSupport::SecurityUtils.variable_size_secure_compare(token, self.runners_token)
   end
 
-  def open_issues_count
-    Projects::OpenIssuesCountService.new(self).count
+  def open_issues_count(current_user = nil)
+    Projects::OpenIssuesCountService.new(self, current_user).count
   end
 
   def open_merge_requests_count
@@ -1471,7 +1604,7 @@ class Project < ActiveRecord::Base
   def rename_repo_notify!
     # When we import a project overwriting the original project, there
     # is a move operation. In that case we don't want to send the instructions.
-    send_move_instructions(full_path_was) unless started?
+    send_move_instructions(full_path_was) unless import_started?
     expires_full_path_cache
 
     self.old_path_with_namespace = full_path_was
@@ -1525,13 +1658,8 @@ class Project < ActiveRecord::Base
     return unless import_jid
 
     Gitlab::SidekiqStatus.unset(import_jid)
-    update_column(:import_jid, nil)
-  end
 
-  def running_or_pending_build_count(force: false)
-    Rails.cache.fetch(['projects', id, 'running_or_pending_build_count'], force: force) do
-      builds.running_or_pending.count(:all)
-    end
+    import_state.update_column(:jid, nil)
   end
 
   # Lazy loading of the `pipeline_status` attribute
@@ -1544,7 +1672,8 @@ class Project < ActiveRecord::Base
     sanitized_message = Gitlab::UrlSanitizer.sanitize(error_message)
 
     import_fail
-    update_column(:import_error, sanitized_message)
+
+    import_state.update_column(:last_error, sanitized_message)
   rescue ActiveRecord::ActiveRecordError => e
     Rails.logger.error("Error setting import status to failed: #{e.message}. Original error: #{sanitized_message}")
   ensure
@@ -1852,18 +1981,18 @@ class Project < ActiveRecord::Base
                                 .limit(1)
                                 .select(1)
     source_of_merge_requests.opened
-      .where(allow_maintainer_to_push: true)
+      .where(allow_collaboration: true)
       .where('EXISTS (?)', developer_access_exists)
   end
 
-  def branch_allows_maintainer_push?(user, branch_name)
+  def branch_allows_collaboration?(user, branch_name)
     return false unless user
 
     cache_key = "user:#{user.id}:#{branch_name}:branch_allows_push"
 
-    memoized_results = strong_memoize(:branch_allows_maintainer_push) do
+    memoized_results = strong_memoize(:branch_allows_collaboration) do
       Hash.new do |result, cache_key|
-        result[cache_key] = fetch_branch_allows_maintainer_push?(user, branch_name)
+        result[cache_key] = fetch_branch_allows_collaboration?(user, branch_name)
       end
     end
 
@@ -1874,6 +2003,10 @@ class Project < ActiveRecord::Base
     []
   end
 
+  def toggle_ci_cd_settings!(settings_attribute)
+    ci_cd_settings.toggle!(settings_attribute)
+  end
+
   def gitlab_deploy_token
     @gitlab_deploy_token ||= deploy_tokens.gitlab_deploy_token
   end
@@ -2001,18 +2134,18 @@ class Project < ActiveRecord::Base
     raise ex
   end
 
-  def fetch_branch_allows_maintainer_push?(user, branch_name)
+  def fetch_branch_allows_collaboration?(user, branch_name)
     check_access = -> do
       next false if empty_repo?
 
       merge_request = source_of_merge_requests.opened
-                        .where(allow_maintainer_to_push: true)
+                        .where(allow_collaboration: true)
                         .find_by(source_branch: branch_name)
       merge_request&.can_be_merged_by?(user)
     end
 
     if RequestStore.active?
-      RequestStore.fetch("project-#{id}:branch-#{branch_name}:user-#{user.id}:branch_allows_maintainer_push") do
+      RequestStore.fetch("project-#{id}:branch-#{branch_name}:user-#{user.id}:branch_allows_collaboration") do
         check_access.call
       end
     else
diff --git a/app/models/project_auto_devops.rb b/app/models/project_auto_devops.rb
index ed6c1eddbc1..d7d6aaceb27 100644
--- a/app/models/project_auto_devops.rb
+++ b/app/models/project_auto_devops.rb
@@ -1,11 +1,18 @@
 class ProjectAutoDevops < ActiveRecord::Base
   belongs_to :project
 
+  enum deploy_strategy: {
+    continuous: 0,
+    manual: 1
+  }
+
   scope :enabled, -> { where(enabled: true) }
   scope :disabled, -> { where(enabled: false) }
 
   validates :domain, allow_blank: true, hostname: { allow_numeric_hostname: true }
 
+  after_save :create_gitlab_deploy_token, if: :needs_to_create_deploy_token?
+
   def instance_domain
     Gitlab::CurrentSettings.auto_devops_domain
   end
@@ -20,6 +27,30 @@ class ProjectAutoDevops < ActiveRecord::Base
         variables.append(key: 'AUTO_DEVOPS_DOMAIN',
                          value: domain.presence || instance_domain)
       end
+
+      if manual?
+        variables.append(key: 'STAGING_ENABLED', value: 1)
+        variables.append(key: 'INCREMENTAL_ROLLOUT_ENABLED', value: 1)
+      end
     end
   end
+
+  private
+
+  def create_gitlab_deploy_token
+    project.deploy_tokens.create!(
+      name: DeployToken::GITLAB_DEPLOY_TOKEN_NAME,
+      read_registry: true
+    )
+  end
+
+  def needs_to_create_deploy_token?
+    auto_devops_enabled? &&
+      !project.public? &&
+      !project.deploy_tokens.find_by(name: DeployToken::GITLAB_DEPLOY_TOKEN_NAME).present?
+  end
+
+  def auto_devops_enabled?
+    Gitlab::CurrentSettings.auto_devops_enabled? || enabled?
+  end
 end
diff --git a/app/models/project_ci_cd_setting.rb b/app/models/project_ci_cd_setting.rb
index 9f10a93148c..588cced5781 100644
--- a/app/models/project_ci_cd_setting.rb
+++ b/app/models/project_ci_cd_setting.rb
@@ -1,5 +1,5 @@
 class ProjectCiCdSetting < ActiveRecord::Base
-  belongs_to :project
+  belongs_to :project, inverse_of: :ci_cd_settings
 
   # The version of the schema that first introduced this model/table.
   MINIMUM_SCHEMA_VERSION = 20180403035759
diff --git a/app/models/project_import_data.rb b/app/models/project_import_data.rb
index 6da6632f4f2..1d7089ccfc7 100644
--- a/app/models/project_import_data.rb
+++ b/app/models/project_import_data.rb
@@ -3,7 +3,7 @@ require 'carrierwave/orm/activerecord'
 class ProjectImportData < ActiveRecord::Base
   belongs_to :project, inverse_of: :import_data
   attr_encrypted :credentials,
-                 key: Gitlab::Application.secrets.db_key_base,
+                 key: Settings.attr_encrypted_db_key_base,
                  marshal: true,
                  encode: true,
                  mode: :per_attribute_iv_and_salt,
diff --git a/app/models/project_import_state.rb b/app/models/project_import_state.rb
new file mode 100644
index 00000000000..1605317ae14
--- /dev/null
+++ b/app/models/project_import_state.rb
@@ -0,0 +1,55 @@
+class ProjectImportState < ActiveRecord::Base
+  include AfterCommitQueue
+
+  self.table_name = "project_mirror_data"
+
+  belongs_to :project, inverse_of: :import_state
+
+  validates :project, presence: true
+
+  state_machine :status, initial: :none do
+    event :schedule do
+      transition [:none, :finished, :failed] => :scheduled
+    end
+
+    event :force_start do
+      transition [:none, :finished, :failed] => :started
+    end
+
+    event :start do
+      transition scheduled: :started
+    end
+
+    event :finish do
+      transition started: :finished
+    end
+
+    event :fail_op do
+      transition [:scheduled, :started] => :failed
+    end
+
+    state :scheduled
+    state :started
+    state :finished
+    state :failed
+
+    after_transition [:none, :finished, :failed] => :scheduled do |state, _|
+      state.run_after_commit do
+        job_id = project.add_import_job
+        update(jid: job_id) if job_id
+      end
+    end
+
+    after_transition started: :finished do |state, _|
+      project = state.project
+
+      project.reset_cache_and_import_attrs
+
+      if Gitlab::ImportSources.importer_names.include?(project.import_type) && project.repo_exists?
+        state.run_after_commit do
+          Projects::AfterImportService.new(project).execute
+        end
+      end
+    end
+  end
+end
diff --git a/app/models/project_services/bamboo_service.rb b/app/models/project_services/bamboo_service.rb
index 54e4b3278db..7f4c47a6d14 100644
--- a/app/models/project_services/bamboo_service.rb
+++ b/app/models/project_services/bamboo_service.rb
@@ -3,7 +3,7 @@ class BambooService < CiService
 
   prop_accessor :bamboo_url, :build_key, :username, :password
 
-  validates :bamboo_url, presence: true, url: true, if: :activated?
+  validates :bamboo_url, presence: true, public_url: true, if: :activated?
   validates :build_key, presence: true, if: :activated?
   validates :username,
     presence: true,
diff --git a/app/models/project_services/bugzilla_service.rb b/app/models/project_services/bugzilla_service.rb
index 046e2809f45..e4e3a80976b 100644
--- a/app/models/project_services/bugzilla_service.rb
+++ b/app/models/project_services/bugzilla_service.rb
@@ -1,5 +1,5 @@
 class BugzillaService < IssueTrackerService
-  validates :project_url, :issues_url, :new_issue_url, presence: true, url: true, if: :activated?
+  validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
   prop_accessor :title, :description, :project_url, :issues_url, :new_issue_url
 
diff --git a/app/models/project_services/buildkite_service.rb b/app/models/project_services/buildkite_service.rb
index d2aaff8817a..35884c4560c 100644
--- a/app/models/project_services/buildkite_service.rb
+++ b/app/models/project_services/buildkite_service.rb
@@ -8,7 +8,7 @@ class BuildkiteService < CiService
   prop_accessor :project_url, :token
   boolean_accessor :enable_ssl_verification
 
-  validates :project_url, presence: true, url: true, if: :activated?
+  validates :project_url, presence: true, public_url: true, if: :activated?
   validates :token, presence: true, if: :activated?
 
   after_save :compose_service_hook, if: :activated?
diff --git a/app/models/project_services/chat_notification_service.rb b/app/models/project_services/chat_notification_service.rb
index 7591ab4f478..ae0debbd3ac 100644
--- a/app/models/project_services/chat_notification_service.rb
+++ b/app/models/project_services/chat_notification_service.rb
@@ -8,7 +8,7 @@ class ChatNotificationService < Service
   prop_accessor :webhook, :username, :channel
   boolean_accessor :notify_only_broken_pipelines, :notify_only_default_branch
 
-  validates :webhook, presence: true, url: true, if: :activated?
+  validates :webhook, presence: true, public_url: true, if: :activated?
 
   def initialize_properties
     # Custom serialized properties initialization
diff --git a/app/models/project_services/custom_issue_tracker_service.rb b/app/models/project_services/custom_issue_tracker_service.rb
index b9e3e982b64..456c7f5cee2 100644
--- a/app/models/project_services/custom_issue_tracker_service.rb
+++ b/app/models/project_services/custom_issue_tracker_service.rb
@@ -1,5 +1,5 @@
 class CustomIssueTrackerService < IssueTrackerService
-  validates :project_url, :issues_url, :new_issue_url, presence: true, url: true, if: :activated?
+  validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
   prop_accessor :title, :description, :project_url, :issues_url, :new_issue_url
 
diff --git a/app/models/project_services/drone_ci_service.rb b/app/models/project_services/drone_ci_service.rb
index 71b10fc6bc1..ab4e46da89f 100644
--- a/app/models/project_services/drone_ci_service.rb
+++ b/app/models/project_services/drone_ci_service.rb
@@ -4,7 +4,7 @@ class DroneCiService < CiService
   prop_accessor :drone_url, :token
   boolean_accessor :enable_ssl_verification
 
-  validates :drone_url, presence: true, url: true, if: :activated?
+  validates :drone_url, presence: true, public_url: true, if: :activated?
   validates :token, presence: true, if: :activated?
 
   after_save :compose_service_hook, if: :activated?
@@ -115,6 +115,6 @@ class DroneCiService < CiService
 
   def merge_request_valid?(data)
     data[:object_attributes][:state] == 'opened' &&
-      data[:object_attributes][:merge_status] == 'unchecked'
+      MergeRequest.state_machines[:merge_status].check_state?(data[:object_attributes][:merge_status])
   end
 end
diff --git a/app/models/project_services/external_wiki_service.rb b/app/models/project_services/external_wiki_service.rb
index 1553f169827..a4b1ef09e93 100644
--- a/app/models/project_services/external_wiki_service.rb
+++ b/app/models/project_services/external_wiki_service.rb
@@ -1,7 +1,7 @@
 class ExternalWikiService < Service
   prop_accessor :external_wiki_url
 
-  validates :external_wiki_url, presence: true, url: true, if: :activated?
+  validates :external_wiki_url, presence: true, public_url: true, if: :activated?
 
   def title
     'External Wiki'
diff --git a/app/models/project_services/gemnasium_service.rb b/app/models/project_services/gemnasium_service.rb
index 26cbfd784ad..84248f9590b 100644
--- a/app/models/project_services/gemnasium_service.rb
+++ b/app/models/project_services/gemnasium_service.rb
@@ -3,6 +3,7 @@ require "gemnasium/gitlab_service"
 class GemnasiumService < Service
   prop_accessor :token, :api_key
   validates :token, :api_key, presence: true, if: :activated?
+  validate :deprecation_validation
 
   def title
     'Gemnasium'
@@ -27,6 +28,18 @@ class GemnasiumService < Service
     %w(push)
   end
 
+  def deprecated?
+    true
+  end
+
+  def deprecation_message
+    "Gemnasium has been acquired by GitLab in January 2018. Since May 15, 2018, the service provided by Gemnasium is no longer available."
+  end
+
+  def deprecation_validation
+    errors[:base] << deprecation_message
+  end
+
   def execute(data)
     return unless supported_events.include?(data[:object_kind])
 
diff --git a/app/models/project_services/gitlab_issue_tracker_service.rb b/app/models/project_services/gitlab_issue_tracker_service.rb
index 88c428b4aae..16e32a4139e 100644
--- a/app/models/project_services/gitlab_issue_tracker_service.rb
+++ b/app/models/project_services/gitlab_issue_tracker_service.rb
@@ -1,7 +1,7 @@
 class GitlabIssueTrackerService < IssueTrackerService
   include Gitlab::Routing
 
-  validates :project_url, :issues_url, :new_issue_url, presence: true, url: true, if: :activated?
+  validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
   prop_accessor :title, :description, :project_url, :issues_url, :new_issue_url
 
diff --git a/app/models/project_services/jira_service.rb b/app/models/project_services/jira_service.rb
index ed4bbfb6cfc..412d62388f0 100644
--- a/app/models/project_services/jira_service.rb
+++ b/app/models/project_services/jira_service.rb
@@ -3,8 +3,8 @@ class JiraService < IssueTrackerService
   include ApplicationHelper
   include ActionView::Helpers::AssetUrlHelper
 
-  validates :url, url: true, presence: true, if: :activated?
-  validates :api_url, url: true, allow_blank: true
+  validates :url, public_url: true, presence: true, if: :activated?
+  validates :api_url, public_url: true, allow_blank: true
   validates :username, presence: true, if: :activated?
   validates :password, presence: true, if: :activated?
 
@@ -265,7 +265,7 @@ class JiraService < IssueTrackerService
         title: title,
         status: status,
         icon: {
-          title: 'GitLab', url16x16: asset_url('favicon.ico', host: gitlab_config.url)
+          title: 'GitLab', url16x16: asset_url(Gitlab::Favicon.main, host: gitlab_config.url)
         }
       }
     }
diff --git a/app/models/project_services/kubernetes_service.rb b/app/models/project_services/kubernetes_service.rb
index 20fed432e55..ddd4026019b 100644
--- a/app/models/project_services/kubernetes_service.rb
+++ b/app/models/project_services/kubernetes_service.rb
@@ -24,7 +24,7 @@ class KubernetesService < DeploymentService
   prop_accessor :ca_pem
 
   with_options presence: true, if: :activated? do
-    validates :api_url, url: true
+    validates :api_url, public_url: true
     validates :token
   end
 
diff --git a/app/models/project_services/mock_ci_service.rb b/app/models/project_services/mock_ci_service.rb
index 2221459c90b..b89dc07a73e 100644
--- a/app/models/project_services/mock_ci_service.rb
+++ b/app/models/project_services/mock_ci_service.rb
@@ -3,7 +3,7 @@ class MockCiService < CiService
   ALLOWED_STATES = %w[failed canceled running pending success success_with_warnings skipped not_found].freeze
 
   prop_accessor :mock_service_url
-  validates :mock_service_url, presence: true, url: true, if: :activated?
+  validates :mock_service_url, presence: true, public_url: true, if: :activated?
 
   def title
     'MockCI'
diff --git a/app/models/project_services/prometheus_service.rb b/app/models/project_services/prometheus_service.rb
index dcaeb65dc32..df4254e0523 100644
--- a/app/models/project_services/prometheus_service.rb
+++ b/app/models/project_services/prometheus_service.rb
@@ -6,7 +6,7 @@ class PrometheusService < MonitoringService
   boolean_accessor :manual_configuration
 
   with_options presence: true, if: :manual_configuration? do
-    validates :api_url, url: true
+    validates :api_url, public_url: true
   end
 
   before_save :synchronize_service_state
diff --git a/app/models/project_services/redmine_service.rb b/app/models/project_services/redmine_service.rb
index 6acf611eba5..3721093a6d1 100644
--- a/app/models/project_services/redmine_service.rb
+++ b/app/models/project_services/redmine_service.rb
@@ -1,5 +1,5 @@
 class RedmineService < IssueTrackerService
-  validates :project_url, :issues_url, :new_issue_url, presence: true, url: true, if: :activated?
+  validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
   prop_accessor :title, :description, :project_url, :issues_url, :new_issue_url
 
diff --git a/app/models/project_services/teamcity_service.rb b/app/models/project_services/teamcity_service.rb
index 145313b8e71..802678147cf 100644
--- a/app/models/project_services/teamcity_service.rb
+++ b/app/models/project_services/teamcity_service.rb
@@ -3,7 +3,7 @@ class TeamcityService < CiService
 
   prop_accessor :teamcity_url, :build_type, :username, :password
 
-  validates :teamcity_url, presence: true, url: true, if: :activated?
+  validates :teamcity_url, presence: true, public_url: true, if: :activated?
   validates :build_type, presence: true, if: :activated?
   validates :username,
     presence: true,
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index f799a0b4227..a6f94b3e3b0 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -140,10 +140,6 @@ class ProjectWiki
     [title, title_array.join("/")]
   end
 
-  def search_files(query)
-    repository.search_files_by_content(query, default_branch)
-  end
-
   def repository
     @repository ||= Repository.new(full_path, @project, disk_path: disk_path, is_wiki: true)
   end
diff --git a/app/models/protected_branch.rb b/app/models/protected_branch.rb
index cb361a66591..dff99cfca35 100644
--- a/app/models/protected_branch.rb
+++ b/app/models/protected_branch.rb
@@ -5,7 +5,7 @@ class ProtectedBranch < ActiveRecord::Base
   protected_ref_access_levels :merge, :push
 
   def self.protected_ref_accessible_to?(ref, user, project:, action:, protected_refs: nil)
-    # Masters, owners and admins are allowed to create the default branch
+    # Maintainers, owners and admins are allowed to create the default branch
     if default_branch_protected? && project.empty_repo?
       return true if user.admin? || project.team.max_member_access(user.id) > Gitlab::Access::DEVELOPER
     end
diff --git a/app/models/remote_mirror.rb b/app/models/remote_mirror.rb
new file mode 100644
index 00000000000..5cd222e18a4
--- /dev/null
+++ b/app/models/remote_mirror.rb
@@ -0,0 +1,218 @@
+class RemoteMirror < ActiveRecord::Base
+  include AfterCommitQueue
+
+  PROTECTED_BACKOFF_DELAY   = 1.minute
+  UNPROTECTED_BACKOFF_DELAY = 5.minutes
+
+  attr_encrypted :credentials,
+                 key: Settings.attr_encrypted_db_key_base,
+                 marshal: true,
+                 encode: true,
+                 mode: :per_attribute_iv_and_salt,
+                 insecure_mode: true,
+                 algorithm: 'aes-256-cbc'
+
+  default_value_for :only_protected_branches, true
+
+  belongs_to :project, inverse_of: :remote_mirrors
+
+  validates :url, presence: true, url: { protocols: %w(ssh git http https), allow_blank: true }
+
+  before_save :set_new_remote_name, if: :mirror_url_changed?
+
+  after_save :set_override_remote_mirror_available, unless: -> { Gitlab::CurrentSettings.current_application_settings.mirror_available }
+  after_save :refresh_remote, if: :mirror_url_changed?
+  after_update :reset_fields, if: :mirror_url_changed?
+
+  after_commit :remove_remote, on: :destroy
+
+  scope :enabled, -> { where(enabled: true) }
+  scope :started, -> { with_update_status(:started) }
+  scope :stuck,   -> { started.where('last_update_at < ? OR (last_update_at IS NULL AND updated_at < ?)', 1.day.ago, 1.day.ago) }
+
+  state_machine :update_status, initial: :none do
+    event :update_start do
+      transition [:none, :finished, :failed] => :started
+    end
+
+    event :update_finish do
+      transition started: :finished
+    end
+
+    event :update_fail do
+      transition started: :failed
+    end
+
+    state :started
+    state :finished
+    state :failed
+
+    after_transition any => :started do |remote_mirror, _|
+      Gitlab::Metrics.add_event(:remote_mirrors_running, path: remote_mirror.project.full_path)
+
+      remote_mirror.update(last_update_started_at: Time.now)
+    end
+
+    after_transition started: :finished do |remote_mirror, _|
+      Gitlab::Metrics.add_event(:remote_mirrors_finished, path: remote_mirror.project.full_path)
+
+      timestamp = Time.now
+      remote_mirror.update_attributes!(
+        last_update_at: timestamp, last_successful_update_at: timestamp, last_error: nil
+      )
+    end
+
+    after_transition started: :failed do |remote_mirror, _|
+      Gitlab::Metrics.add_event(:remote_mirrors_failed, path: remote_mirror.project.full_path)
+
+      remote_mirror.update(last_update_at: Time.now)
+    end
+  end
+
+  def remote_name
+    super || fallback_remote_name
+  end
+
+  def update_failed?
+    update_status == 'failed'
+  end
+
+  def update_in_progress?
+    update_status == 'started'
+  end
+
+  def update_repository(options)
+    raw.update(options)
+  end
+
+  def sync?
+    enabled?
+  end
+
+  def sync
+    return unless sync?
+
+    if recently_scheduled?
+      RepositoryUpdateRemoteMirrorWorker.perform_in(backoff_delay, self.id, Time.now)
+    else
+      RepositoryUpdateRemoteMirrorWorker.perform_async(self.id, Time.now)
+    end
+  end
+
+  def enabled
+    return false unless project && super
+    return false unless project.remote_mirror_available?
+    return false unless project.repository_exists?
+    return false if project.pending_delete?
+
+    true
+  end
+  alias_method :enabled?, :enabled
+
+  def updated_since?(timestamp)
+    last_update_started_at && last_update_started_at > timestamp && !update_failed?
+  end
+
+  def mark_for_delete_if_blank_url
+    mark_for_destruction if url.blank?
+  end
+
+  def mark_as_failed(error_message)
+    update_fail
+    update_column(:last_error, Gitlab::UrlSanitizer.sanitize(error_message))
+  end
+
+  def url=(value)
+    super(value) && return unless Gitlab::UrlSanitizer.valid?(value)
+
+    mirror_url = Gitlab::UrlSanitizer.new(value)
+    self.credentials = mirror_url.credentials
+
+    super(mirror_url.sanitized_url)
+  end
+
+  def url
+    if super
+      Gitlab::UrlSanitizer.new(super, credentials: credentials).full_url
+    end
+  rescue
+    super
+  end
+
+  def safe_url
+    return if url.nil?
+
+    result = URI.parse(url)
+    result.password = '*****' if result.password
+    result.user = '*****' if result.user && result.user != "git" # tokens or other data may be saved as user
+    result.to_s
+  end
+
+  private
+
+  def raw
+    @raw ||= Gitlab::Git::RemoteMirror.new(project.repository.raw, remote_name)
+  end
+
+  def fallback_remote_name
+    return unless id
+
+    "remote_mirror_#{id}"
+  end
+
+  def recently_scheduled?
+    return false unless self.last_update_started_at
+
+    self.last_update_started_at >= Time.now - backoff_delay
+  end
+
+  def backoff_delay
+    if self.only_protected_branches
+      PROTECTED_BACKOFF_DELAY
+    else
+      UNPROTECTED_BACKOFF_DELAY
+    end
+  end
+
+  def reset_fields
+    update_columns(
+      last_error: nil,
+      last_update_at: nil,
+      last_successful_update_at: nil,
+      update_status: 'finished'
+    )
+  end
+
+  def set_override_remote_mirror_available
+    enabled = read_attribute(:enabled)
+
+    project.update(remote_mirror_available_overridden: enabled)
+  end
+
+  def set_new_remote_name
+    self.remote_name = "remote_mirror_#{SecureRandom.hex}"
+  end
+
+  def refresh_remote
+    return unless project
+
+    # Before adding a new remote we have to delete the data from
+    # the previous remote name
+    prev_remote_name = remote_name_was || fallback_remote_name
+    run_after_commit do
+      project.repository.async_remove_remote(prev_remote_name)
+    end
+
+    project.repository.add_remote(remote_name, url)
+  end
+
+  def remove_remote
+    return unless project # could be pending to delete so don't need to touch the git repository
+
+    project.repository.async_remove_remote(remote_name)
+  end
+
+  def mirror_url_changed?
+    url_changed? || encrypted_credentials_changed?
+  end
+end
diff --git a/app/models/repository.rb b/app/models/repository.rb
index 6831305fb93..e4202505634 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -37,7 +37,7 @@ class Repository
                       changelog license_blob license_key gitignore koding_yml
                       gitlab_ci_yml branch_names tag_names branch_count
                       tag_count avatar exists? root_ref has_visible_content?
-                      issue_template_names merge_request_template_names).freeze
+                      issue_template_names merge_request_template_names xcode_project?).freeze
 
   # Methods that use cache_method but only memoize the value
   MEMOIZED_CACHED_METHODS = %i(license).freeze
@@ -55,7 +55,8 @@ class Repository
     gitlab_ci: :gitlab_ci_yml,
     avatar: :avatar,
     issue_template: :issue_template_names,
-    merge_request_template: :merge_request_template_names
+    merge_request_template: :merge_request_template_names,
+    xcode_config: :xcode_project?
   }.freeze
 
   def initialize(full_path, project, disk_path: nil, is_wiki: false)
@@ -269,6 +270,16 @@ class Repository
     end
   end
 
+  def archive_metadata(ref, storage_path, format = "tar.gz", append_sha:)
+    raw_repository.archive_metadata(
+      ref,
+      storage_path,
+      project.path,
+      format,
+      append_sha: append_sha
+    )
+  end
+
   def expire_tags_cache
     expire_method_caches(%i(tag_names tag_count))
     @tags = nil
@@ -594,6 +605,11 @@ class Repository
   end
   cache_method :gitlab_ci_yml
 
+  def xcode_project?
+    file_on_head(:xcode_config, :tree).present?
+  end
+  cache_method :xcode_project?
+
   def head_commit
     @head_commit ||= commit(self.root_ref)
   end
@@ -854,13 +870,27 @@ class Repository
     add_remote(remote_name, url, mirror_refmap: refmap)
     fetch_remote(remote_name, forced: forced, prune: prune)
   ensure
-    remove_remote(remote_name) if tmp_remote_name
+    async_remove_remote(remote_name) if tmp_remote_name
   end
 
   def fetch_remote(remote, forced: false, ssh_auth: nil, no_tags: false, prune: true)
     gitlab_shell.fetch_remote(raw_repository, remote, ssh_auth: ssh_auth, forced: forced, no_tags: no_tags, prune: prune)
   end
 
+  def async_remove_remote(remote_name)
+    return unless remote_name
+
+    job_id = RepositoryRemoveRemoteWorker.perform_async(project.id, remote_name)
+
+    if job_id
+      Rails.logger.info("Remove remote job scheduled for #{project.id} with remote name: #{remote_name} job ID #{job_id}.")
+    else
+      Rails.logger.info("Remove remote job failed to create for #{project.id} with remote name #{remote_name}.")
+    end
+
+    job_id
+  end
+
   def fetch_source_branch!(source_repository, source_branch, local_ref)
     raw_repository.fetch_source_branch!(source_repository.raw_repository, source_branch, local_ref)
   end
@@ -900,11 +930,21 @@ class Repository
     end
   end
 
-  def file_on_head(type)
-    if head = tree(:head)
-      head.blobs.find do |blob|
-        Gitlab::FileDetector.type_of(blob.path) == type
+  def file_on_head(type, object_type = :blob)
+    return unless head = tree(:head)
+
+    objects =
+      case object_type
+      when :blob
+        head.blobs
+      when :tree
+        head.trees
+      else
+        raise ArgumentError, "Object type #{object_type} is not supported"
       end
+
+    objects.find do |object|
+      Gitlab::FileDetector.type_of(object.path) == type
     end
   end
 
@@ -916,6 +956,10 @@ class Repository
     blob_data_at(sha, path)
   end
 
+  def lfsconfig_for(sha)
+    blob_data_at(sha, '.lfsconfig')
+  end
+
   def fetch_ref(source_repository, source_ref:, target_ref:)
     raw_repository.fetch_ref(source_repository.raw_repository, source_ref: source_ref, target_ref: target_ref)
   end
@@ -927,6 +971,22 @@ class Repository
                                        remote_branch: merge_request.target_branch)
   end
 
+  def blob_data_at(sha, path)
+    blob = blob_at(sha, path)
+    return unless blob
+
+    blob.load_all_data!
+    blob.data
+  end
+
+  def squash(user, merge_request)
+    raw.squash(user, merge_request.id, branch: merge_request.target_branch,
+                                       start_sha: merge_request.diff_start_sha,
+                                       end_sha: merge_request.diff_head_sha,
+                                       author: merge_request.author,
+                                       message: merge_request.title)
+  end
+
   private
 
   # TODO Generice finder, later split this on finders by Ref or Oid
@@ -941,14 +1001,6 @@ class Repository
     ::Commit.new(commit, @project) if commit
   end
 
-  def blob_data_at(sha, path)
-    blob = blob_at(sha, path)
-    return unless blob
-
-    blob.load_all_data!
-    blob.data
-  end
-
   def cache
     @cache ||= Gitlab::RepositoryCache.new(self)
   end
diff --git a/app/models/sent_notification.rb b/app/models/sent_notification.rb
index 6e311806be1..3da7c301d28 100644
--- a/app/models/sent_notification.rb
+++ b/app/models/sent_notification.rb
@@ -5,14 +5,14 @@ class SentNotification < ActiveRecord::Base
   belongs_to :noteable, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
   belongs_to :recipient, class_name: "User"
 
-  validates :project, :recipient, presence: true
+  validates :recipient, presence: true
   validates :reply_key, presence: true, uniqueness: true
   validates :noteable_id, presence: true, unless: :for_commit?
   validates :commit_id, presence: true, if: :for_commit?
   validates :in_reply_to_discussion_id, format: { with: /\A\h{40}\z/, allow_nil: true }
   validate :note_valid
 
-  after_save :keep_around_commit
+  after_save :keep_around_commit, if: :for_commit?
 
   class << self
     def reply_key
diff --git a/app/models/service.rb b/app/models/service.rb
index f7e3f7590ad..1d259bcfec7 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -206,10 +206,11 @@ class Service < ActiveRecord::Base
     args.each do |arg|
       class_eval %{
         def #{arg}?
+          # '!!' is used because nil or empty string is converted to nil
           if Gitlab.rails5?
-            !ActiveModel::Type::Boolean::FALSE_VALUES.include?(#{arg})
+            !!ActiveRecord::Type::Boolean.new.cast(#{arg})
           else
-            ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(#{arg})
+            !!ActiveRecord::Type::Boolean.new.type_cast_from_database(#{arg})
           end
         end
       }
@@ -253,7 +254,6 @@ class Service < ActiveRecord::Base
       emails_on_push
       external_wiki
       flowdock
-      gemnasium
       hipchat
       irker
       jira
diff --git a/app/models/system_note_metadata.rb b/app/models/system_note_metadata.rb
index 29035480371..1c2161accc4 100644
--- a/app/models/system_note_metadata.rb
+++ b/app/models/system_note_metadata.rb
@@ -17,7 +17,11 @@ class SystemNoteMetadata < ActiveRecord::Base
   ].freeze
 
   validates :note, presence: true
-  validates :action, inclusion: ICON_TYPES, allow_nil: true
+  validates :action, inclusion: { in: :icon_types }, allow_nil: true
 
   belongs_to :note
+
+  def icon_types
+    ICON_TYPES
+  end
 end
diff --git a/app/models/term_agreement.rb b/app/models/term_agreement.rb
new file mode 100644
index 00000000000..c317bd0c90b
--- /dev/null
+++ b/app/models/term_agreement.rb
@@ -0,0 +1,8 @@
+class TermAgreement < ActiveRecord::Base
+  belongs_to :term, class_name: 'ApplicationSetting::Term'
+  belongs_to :user
+
+  scope :accepted, -> { where(accepted: true) }
+
+  validates :user, :term, presence: true
+end
diff --git a/app/models/timelog.rb b/app/models/timelog.rb
index e166cf69703..f4c5c581a11 100644
--- a/app/models/timelog.rb
+++ b/app/models/timelog.rb
@@ -2,8 +2,8 @@ class Timelog < ActiveRecord::Base
   validates :time_spent, :user, presence: true
   validate :issuable_id_is_present
 
-  belongs_to :issue
-  belongs_to :merge_request
+  belongs_to :issue, touch: true
+  belongs_to :merge_request, touch: true
   belongs_to :user
 
   def issuable
diff --git a/app/models/user.rb b/app/models/user.rb
index b0668148972..8e0dc91b2a7 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -17,6 +17,7 @@ class User < ActiveRecord::Base
   include IgnorableColumn
   include BulkMemberAccessLoad
   include BlocksJsonSerialization
+  include WithUploads
 
   DEFAULT_NOTIFICATION_LEVEL = :participating
 
@@ -25,7 +26,7 @@ class User < ActiveRecord::Base
   ignore_column :authentication_token
 
   add_authentication_token_field :incoming_email_token
-  add_authentication_token_field :rss_token
+  add_authentication_token_field :feed_token
 
   default_value_for :admin, false
   default_value_for(:external) { Gitlab::CurrentSettings.user_default_external }
@@ -108,7 +109,7 @@ class User < ActiveRecord::Base
   has_many :created_projects,         foreign_key: :creator_id, class_name: 'Project'
   has_many :users_star_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :starred_projects, through: :users_star_projects, source: :project
-  has_many :project_authorizations
+  has_many :project_authorizations, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
   has_many :authorized_projects, through: :project_authorizations, source: :project
 
   has_many :user_interacted_projects
@@ -137,7 +138,8 @@ class User < ActiveRecord::Base
 
   has_many :custom_attributes, class_name: 'UserCustomAttribute'
   has_many :callouts, class_name: 'UserCallout'
-  has_many :uploads, as: :model, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+  has_many :term_agreements
+  belongs_to :accepted_term, class_name: 'ApplicationSetting::Term'
 
   #
   # Validations
@@ -163,8 +165,7 @@ class User < ActiveRecord::Base
   validate :signup_domain_valid?, on: :create, if: ->(user) { !user.created_by_id }
 
   before_validation :sanitize_attrs
-  before_validation :set_notification_email, if: :email_changed?
-  before_save :set_notification_email, if: :email_changed? # in case validation is skipped
+  before_validation :set_notification_email, if: :new_record?
   before_validation :set_public_email, if: :public_email_changed?
   before_save :set_public_email, if: :public_email_changed? # in case validation is skipped
   before_save :ensure_incoming_email_token
@@ -177,8 +178,21 @@ class User < ActiveRecord::Base
   after_update :username_changed_hook, if: :username_changed?
   after_destroy :post_destroy_hook
   after_destroy :remove_key_cache
-  after_commit :update_emails_with_primary_email, on: :update, if: -> { previous_changes.key?('email') }
-  after_commit :update_invalid_gpg_signatures, on: :update, if: -> { previous_changes.key?('email') }
+  after_commit(on: :update) do
+    if previous_changes.key?('email')
+      # Grab previous_email here since previous_changes changes after
+      # #update_emails_with_primary_email and #update_notification_email are called
+      previous_email = previous_changes[:email][0]
+
+      update_emails_with_primary_email(previous_email)
+      update_invalid_gpg_signatures
+
+      if previous_email == notification_email
+        self.notification_email = email
+        save
+      end
+    end
+  end
 
   after_initialize :set_projects_limit
 
@@ -235,14 +249,18 @@ class User < ActiveRecord::Base
   scope :order_recent_sign_in, -> { reorder(Gitlab::Database.nulls_last_order('current_sign_in_at', 'DESC')) }
   scope :order_oldest_sign_in, -> { reorder(Gitlab::Database.nulls_last_order('current_sign_in_at', 'ASC')) }
 
-  def self.with_two_factor
+  def self.with_two_factor_indistinct
     joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id")
-      .where("u2f.id IS NOT NULL OR otp_required_for_login = ?", true).distinct(arel_table[:id])
+      .where("u2f.id IS NOT NULL OR users.otp_required_for_login = ?", true)
+  end
+
+  def self.with_two_factor
+    with_two_factor_indistinct.distinct(arel_table[:id])
   end
 
   def self.without_two_factor
     joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id")
-      .where("u2f.id IS NULL AND otp_required_for_login = ?", false)
+      .where("u2f.id IS NULL AND users.otp_required_for_login = ?", false)
   end
 
   #
@@ -540,8 +558,7 @@ class User < ActiveRecord::Base
   # hash and `_was` variables getting munged.
   # By using an `after_commit` instead of `after_update`, we avoid the recursive callback
   # scenario, though it then requires us to use the `previous_changes` hash
-  def update_emails_with_primary_email
-    previous_email = previous_changes[:email][0]  # grab this before the DestroyService is called
+  def update_emails_with_primary_email(previous_email)
     primary_email_record = emails.find_by(email: email)
     Emails::DestroyService.new(self, user: self).execute(primary_email_record) if primary_email_record
 
@@ -766,13 +783,13 @@ class User < ActiveRecord::Base
   end
 
   def set_notification_email
-    if notification_email.blank? || !all_emails.include?(notification_email)
+    if notification_email.blank? || all_emails.exclude?(notification_email)
       self.notification_email = email
     end
   end
 
   def set_public_email
-    if public_email.blank? || !all_emails.include?(public_email)
+    if public_email.blank? || all_emails.exclude?(public_email)
       self.public_email = ''
     end
   end
@@ -854,6 +871,16 @@ class User < ActiveRecord::Base
     confirmed? && !temp_oauth_email?
   end
 
+  def accept_pending_invitations!
+    pending_invitations.select do |member|
+      member.accept_invite!(self)
+    end
+  end
+
+  def pending_invitations
+    Member.where(invite_email: verified_emails).invite
+  end
+
   def all_emails
     all_emails = []
     all_emails << email unless temp_oauth_email?
@@ -910,7 +937,7 @@ class User < ActiveRecord::Base
 
   def delete_async(deleted_by:, params: {})
     block if params[:hard_delete]
-    DeleteUserWorker.perform_async(deleted_by.id, id, params)
+    DeleteUserWorker.perform_async(deleted_by.id, id, params.to_h)
   end
 
   def notification_service
@@ -993,18 +1020,28 @@ class User < ActiveRecord::Base
     !solo_owned_groups.present?
   end
 
-  def ci_authorized_runners
-    @ci_authorized_runners ||= begin
-      runner_ids = Ci::RunnerProject
+  def ci_owned_runners
+    @ci_owned_runners ||= begin
+      project_runner_ids = Ci::RunnerProject
         .where(project: authorized_projects(Gitlab::Access::MASTER))
         .select(:runner_id)
-      Ci::Runner.specific.where(id: runner_ids)
+
+      group_runner_ids = Ci::RunnerNamespace
+        .where(namespace_id: owned_or_masters_groups.select(:id))
+        .select(:runner_id)
+
+      union = Gitlab::SQL::Union.new([project_runner_ids, group_runner_ids])
+
+      Ci::Runner.specific.where("ci_runners.id IN (#{union.to_sql})") # rubocop:disable GitlabSecurity/SqlInjection
     end
   end
 
   def notification_settings_for(source)
     if notification_settings.loaded?
-      notification_settings.find { |notification| notification.source == source }
+      notification_settings.find do |notification|
+        notification.source_type == source.class.base_class.name &&
+          notification.source_id == source.id
+      end
     else
       notification_settings.find_or_initialize_by(source: source)
     end
@@ -1091,8 +1128,11 @@ class User < ActiveRecord::Base
   #   <https://github.com/plataformatec/devise/blob/v4.0.0/lib/devise/models/lockable.rb#L92>
   #
   def increment_failed_attempts!
+    return if ::Gitlab::Database.read_only?
+
     self.failed_attempts ||= 0
     self.failed_attempts += 1
+
     if attempts_exceeded?
       lock_access! unless access_locked?
     else
@@ -1130,11 +1170,11 @@ class User < ActiveRecord::Base
     save
   end
 
-  # each existing user needs to have an `rss_token`.
+  # each existing user needs to have an `feed_token`.
   # we do this on read since migrating all existing users is not a feasible
   # solution.
-  def rss_token
-    ensure_rss_token!
+  def feed_token
+    ensure_feed_token!
   end
 
   def sync_attribute?(attribute)
@@ -1187,6 +1227,20 @@ class User < ActiveRecord::Base
     max_member_access_for_group_ids([group_id])[group_id]
   end
 
+  def terms_accepted?
+    accepted_term_id.present?
+  end
+
+  def required_terms_not_accepted?
+    Gitlab::CurrentSettings.current_application_settings.enforce_terms? &&
+      !terms_accepted?
+  end
+
+  def owned_or_masters_groups
+    union = Gitlab::SQL::Union.new([owned_groups, masters_groups])
+    Group.from("(#{union.to_sql}) namespaces")
+  end
+
   protected
 
   # override, from Devise::Validatable
diff --git a/app/models/user_callout.rb b/app/models/user_callout.rb
index e4b69382626..9d461c6750a 100644
--- a/app/models/user_callout.rb
+++ b/app/models/user_callout.rb
@@ -2,7 +2,8 @@ class UserCallout < ActiveRecord::Base
   belongs_to :user
 
   enum feature_name: {
-    gke_cluster_integration: 1
+    gke_cluster_integration: 1,
+    gcp_signup_offer: 2
   }
 
   validates :user, presence: true
diff --git a/app/policies/application_setting/term_policy.rb b/app/policies/application_setting/term_policy.rb
new file mode 100644
index 00000000000..f03bf748c76
--- /dev/null
+++ b/app/policies/application_setting/term_policy.rb
@@ -0,0 +1,28 @@
+class ApplicationSetting
+  class TermPolicy < BasePolicy
+    include Gitlab::Utils::StrongMemoize
+
+    condition(:current_terms, scope: :subject) do
+      Gitlab::CurrentSettings.current_application_settings.latest_terms == @subject
+    end
+
+    condition(:terms_accepted, score: 1) do
+      agreement&.accepted
+    end
+
+    rule { ~anonymous & current_terms }.policy do
+      enable :accept_terms
+      enable :decline_terms
+    end
+
+    rule { terms_accepted }.prevent :accept_terms
+
+    def agreement
+      strong_memoize(:agreement) do
+        next nil if @user.nil? || @subject.nil?
+
+        @user.term_agreements.find_by(term: @subject)
+      end
+    end
+  end
+end
diff --git a/app/policies/ci/build_policy.rb b/app/policies/ci/build_policy.rb
index 808a81cbbf9..1c0cc7425ec 100644
--- a/app/policies/ci/build_policy.rb
+++ b/app/policies/ci/build_policy.rb
@@ -14,11 +14,20 @@ module Ci
       @subject.triggered_by?(@user)
     end
 
+    condition(:branch_allows_collaboration) do
+      @subject.project.branch_allows_collaboration?(@user, @subject.ref)
+    end
+
     rule { protected_ref }.policy do
       prevent :update_build
       prevent :erase_build
     end
 
     rule { can?(:admin_build) | (can?(:update_build) & owner_of_job) }.enable :erase_build
+
+    rule { can?(:public_access) & branch_allows_collaboration }.policy do
+      enable :update_build
+      enable :update_commit_status
+    end
   end
 end
diff --git a/app/policies/ci/pipeline_policy.rb b/app/policies/ci/pipeline_policy.rb
index 6363c382ff8..b81329d0625 100644
--- a/app/policies/ci/pipeline_policy.rb
+++ b/app/policies/ci/pipeline_policy.rb
@@ -4,8 +4,16 @@ module Ci
 
     condition(:protected_ref) { ref_protected?(@user, @subject.project, @subject.tag?, @subject.ref) }
 
+    condition(:branch_allows_collaboration) do
+      @subject.project.branch_allows_collaboration?(@user, @subject.ref)
+    end
+
     rule { protected_ref }.prevent :update_pipeline
 
+    rule { can?(:public_access) & branch_allows_collaboration }.policy do
+      enable :update_pipeline
+    end
+
     def ref_protected?(user, project, tag, ref)
       access = ::Gitlab::UserAccess.new(user, project: project)
 
diff --git a/app/policies/ci/runner_policy.rb b/app/policies/ci/runner_policy.rb
index 7dff8470e23..895abe87d86 100644
--- a/app/policies/ci/runner_policy.rb
+++ b/app/policies/ci/runner_policy.rb
@@ -1,16 +1,19 @@
 module Ci
   class RunnerPolicy < BasePolicy
     with_options scope: :subject, score: 0
-    condition(:shared) { @subject.is_shared? }
-
-    with_options scope: :subject, score: 0
     condition(:locked, scope: :subject) { @subject.locked? }
 
-    condition(:authorized_runner) { @user.ci_authorized_runners.include?(@subject) }
+    condition(:owned_runner) { @user.ci_owned_runners.exists?(@subject.id) }
 
     rule { anonymous }.prevent_all
-    rule { admin | authorized_runner }.enable :assign_runner
-    rule { ~admin & shared }.prevent :assign_runner
+
+    rule { admin | owned_runner }.policy do
+      enable :assign_runner
+      enable :read_runner
+      enable :update_runner
+      enable :delete_runner
+    end
+
     rule { ~admin & locked }.prevent :assign_runner
   end
 end
diff --git a/app/policies/global_policy.rb b/app/policies/global_policy.rb
index 64e550d19d0..1cf5515d9d7 100644
--- a/app/policies/global_policy.rb
+++ b/app/policies/global_policy.rb
@@ -1,22 +1,24 @@
 class GlobalPolicy < BasePolicy
   desc "User is blocked"
   with_options scope: :user, score: 0
-  condition(:blocked) { @user.blocked? }
+  condition(:blocked) { @user&.blocked? }
 
   desc "User is an internal user"
   with_options scope: :user, score: 0
-  condition(:internal) { @user.internal? }
+  condition(:internal) { @user&.internal? }
 
   desc "User's access has been locked"
   with_options scope: :user, score: 0
-  condition(:access_locked) { @user.access_locked? }
+  condition(:access_locked) { @user&.access_locked? }
 
-  condition(:can_create_fork, scope: :user) { @user.manageable_namespaces.any? { |namespace| @user.can?(:create_projects, namespace) } }
+  condition(:can_create_fork, scope: :user) { @user && @user.manageable_namespaces.any? { |namespace| @user.can?(:create_projects, namespace) } }
+
+  condition(:required_terms_not_accepted, scope: :user, score: 0) do
+    @user&.required_terms_not_accepted?
+  end
 
   rule { anonymous }.policy do
     prevent :log_in
-    prevent :access_api
-    prevent :access_git
     prevent :receive_notifications
     prevent :use_quick_actions
     prevent :create_group
@@ -38,6 +40,11 @@ class GlobalPolicy < BasePolicy
     prevent :use_quick_actions
   end
 
+  rule { required_terms_not_accepted }.policy do
+    prevent :access_api
+    prevent :access_git
+  end
+
   rule { can_create_group }.policy do
     enable :create_group
   end
diff --git a/app/policies/project_policy.rb b/app/policies/project_policy.rb
index 3529d0aa60c..8ea5435d740 100644
--- a/app/policies/project_policy.rb
+++ b/app/policies/project_policy.rb
@@ -45,7 +45,7 @@ class ProjectPolicy < BasePolicy
   desc "User has developer access"
   condition(:developer) { team_access_level >= Gitlab::Access::DEVELOPER }
 
-  desc "User has master access"
+  desc "User has maintainer access"
   condition(:master) { team_access_level >= Gitlab::Access::MASTER }
 
   desc "Project is public"
@@ -76,10 +76,15 @@ class ProjectPolicy < BasePolicy
   condition(:request_access_enabled, scope: :subject, score: 0) { project.request_access_enabled }
 
   desc "Has merge requests allowing pushes to user"
-  condition(:has_merge_requests_allowing_pushes, scope: :subject) do
+  condition(:has_merge_requests_allowing_pushes) do
     project.merge_requests_allowing_push_to_user(user).any?
   end
 
+  with_scope :global
+  condition(:mirror_available, score: 0) do
+    ::Gitlab::CurrentSettings.current_application_settings.mirror_available
+  end
+
   # We aren't checking `:read_issue` or `:read_merge_request` in this case
   # because it could be possible for a user to see an issuable-iid
   # (`:read_issue_iid` or `:read_merge_request_iid`) but then wouldn't be
@@ -246,6 +251,8 @@ class ProjectPolicy < BasePolicy
     enable :create_cluster
   end
 
+  rule { (mirror_available & can?(:admin_project)) | admin }.enable :admin_remote_mirror
+
   rule { archived }.policy do
     prevent :push_code
     prevent :push_to_delete_protected_branch
@@ -347,9 +354,7 @@ class ProjectPolicy < BasePolicy
   # to run pipelines for the branches they have access to.
   rule { can?(:public_access) & has_merge_requests_allowing_pushes }.policy do
     enable :create_build
-    enable :update_build
     enable :create_pipeline
-    enable :update_pipeline
   end
 
   rule do
diff --git a/app/policies/user_policy.rb b/app/policies/user_policy.rb
index 0905ddd9b38..ee219f0a0d0 100644
--- a/app/policies/user_policy.rb
+++ b/app/policies/user_policy.rb
@@ -8,6 +8,8 @@ class UserPolicy < BasePolicy
   rule { ~restricted_public_level }.enable :read_user
   rule { ~anonymous }.enable :read_user
 
-  rule { user_is_self | admin }.enable :destroy_user
-  rule { subject_ghost }.prevent :destroy_user
+  rule { ~subject_ghost & (user_is_self | admin) }.policy do
+    enable :destroy_user
+    enable :update_user
+  end
 end
diff --git a/app/presenters/ci/build_presenter.rb b/app/presenters/ci/build_presenter.rb
index 4873d7ce662..e0aaa5cb736 100644
--- a/app/presenters/ci/build_presenter.rb
+++ b/app/presenters/ci/build_presenter.rb
@@ -1,16 +1,5 @@
 module Ci
-  class BuildPresenter < Gitlab::View::Presenter::Delegated
-    CALLOUT_FAILURE_MESSAGES = {
-      unknown_failure: 'There is an unknown failure, please try again',
-      script_failure: 'There has been a script failure. Check the job log for more information',
-      api_failure: 'There has been an API failure, please try again',
-      stuck_or_timeout_failure: 'There has been a timeout failure or the job got stuck. Check your timeout limits or try again',
-      runner_system_failure: 'There has been a runner system failure, please try again',
-      missing_dependency_failure: 'There has been a missing dependency failure, check the job log for more information'
-    }.freeze
-
-    presents :build
-
+  class BuildPresenter < CommitStatusPresenter
     def erased_by_user?
       # Build can be erased through API, therefore it does not have
       # `erased_by` user assigned in that case.
@@ -44,14 +33,6 @@ module Ci
       "#{subject.name} - #{detailed_status.status_tooltip}"
     end
 
-    def callout_failure_message
-      CALLOUT_FAILURE_MESSAGES[failure_reason.to_sym]
-    end
-
-    def recoverable?
-      failed? && !unrecoverable?
-    end
-
     private
 
     def tooltip_for_badge
@@ -61,9 +42,5 @@ module Ci
     def detailed_status
       @detailed_status ||= subject.detailed_status(user)
     end
-
-    def unrecoverable?
-      script_failure? || missing_dependency_failure?
-    end
   end
 end
diff --git a/app/presenters/ci/pipeline_presenter.rb b/app/presenters/ci/pipeline_presenter.rb
index 099b4720fb6..cc2bce9862d 100644
--- a/app/presenters/ci/pipeline_presenter.rb
+++ b/app/presenters/ci/pipeline_presenter.rb
@@ -1,11 +1,21 @@
 module Ci
   class PipelinePresenter < Gitlab::View::Presenter::Delegated
+    include Gitlab::Utils::StrongMemoize
+
     FAILURE_REASONS = {
       config_error: 'CI/CD YAML configuration error!'
     }.freeze
 
     presents :pipeline
 
+    def failed_builds
+      return [] unless can?(current_user, :read_build, pipeline)
+
+      strong_memoize(:failed_builds) do
+        pipeline.builds.latest.failed
+      end
+    end
+
     def failure_reason
       return unless pipeline.failure_reason?
 
diff --git a/app/presenters/commit_status_presenter.rb b/app/presenters/commit_status_presenter.rb
new file mode 100644
index 00000000000..9a7aaf4ef32
--- /dev/null
+++ b/app/presenters/commit_status_presenter.rb
@@ -0,0 +1,23 @@
+class CommitStatusPresenter < Gitlab::View::Presenter::Delegated
+  CALLOUT_FAILURE_MESSAGES = {
+      unknown_failure: 'There is an unknown failure, please try again',
+      api_failure: 'There has been an API failure, please try again',
+      stuck_or_timeout_failure: 'There has been a timeout failure or the job got stuck. Check your timeout limits or try again',
+      runner_system_failure: 'There has been a runner system failure, please try again',
+      missing_dependency_failure: 'There has been a missing dependency failure'
+  }.freeze
+
+  presents :build
+
+  def callout_failure_message
+    CALLOUT_FAILURE_MESSAGES[failure_reason.to_sym]
+  end
+
+  def recoverable?
+    failed? && !unrecoverable?
+  end
+
+  def unrecoverable?
+    script_failure? || missing_dependency_failure?
+  end
+end
diff --git a/app/presenters/generic_commit_status_presenter.rb b/app/presenters/generic_commit_status_presenter.rb
new file mode 100644
index 00000000000..da09df29a37
--- /dev/null
+++ b/app/presenters/generic_commit_status_presenter.rb
@@ -0,0 +1,2 @@
+class GenericCommitStatusPresenter < CommitStatusPresenter
+end
diff --git a/app/presenters/merge_request_presenter.rb b/app/presenters/merge_request_presenter.rb
index 4b4132af2d0..8d466c33510 100644
--- a/app/presenters/merge_request_presenter.rb
+++ b/app/presenters/merge_request_presenter.rb
@@ -20,6 +20,17 @@ class MergeRequestPresenter < Gitlab::View::Presenter::Delegated
     end
   end
 
+  def unmergeable_reasons
+    strong_memoize(:unmergeable_reasons) do
+      reasons = []
+      reasons << "no commits" if merge_request.has_no_commits?
+      reasons << "source branch is missing" unless merge_request.source_branch_exists?
+      reasons << "target branch is missing" unless merge_request.target_branch_exists?
+      reasons << "has merge conflicts" unless merge_request.project.repository.can_be_merged?(merge_request.diff_head_sha, merge_request.target_branch)
+      reasons
+    end
+  end
+
   def cancel_merge_when_pipeline_succeeds_path
     if can_cancel_merge_when_pipeline_succeeds?(current_user)
       cancel_merge_when_pipeline_succeeds_project_merge_request_path(project, merge_request)
@@ -168,6 +179,25 @@ class MergeRequestPresenter < Gitlab::View::Presenter::Delegated
       .can_push_to_branch?(source_branch)
   end
 
+  def mergeable_discussions_state
+    # This avoids calling MergeRequest#mergeable_discussions_state without
+    # considering the state of the MR first. If a MR isn't mergeable, we can
+    # safely short-circuit it.
+    if merge_request.mergeable_state?(skip_ci_check: true, skip_discussions_check: true)
+      merge_request.mergeable_discussions_state?
+    else
+      false
+    end
+  end
+
+  def web_url
+    Gitlab::UrlBuilder.build(merge_request)
+  end
+
+  def subscribed?
+    merge_request.subscribed?(current_user, merge_request.target_project)
+  end
+
   private
 
   def cached_can_be_reverted?
diff --git a/app/serializers/cluster_application_entity.rb b/app/serializers/cluster_application_entity.rb
index b22a0b666ef..77fc3336521 100644
--- a/app/serializers/cluster_application_entity.rb
+++ b/app/serializers/cluster_application_entity.rb
@@ -3,4 +3,5 @@ class ClusterApplicationEntity < Grape::Entity
   expose :status_name, as: :status
   expose :status_reason
   expose :external_ip, if: -> (e, _) { e.respond_to?(:external_ip) }
+  expose :hostname, if: -> (e, _) { e.respond_to?(:hostname) }
 end
diff --git a/app/serializers/group_child_entity.rb b/app/serializers/group_child_entity.rb
index 15ec0f89bb2..ee150eefd9e 100644
--- a/app/serializers/group_child_entity.rb
+++ b/app/serializers/group_child_entity.rb
@@ -31,7 +31,7 @@ class GroupChildEntity < Grape::Entity
   end
 
   # Project only attributes
-  expose :star_count,
+  expose :star_count, :archived,
          if: lambda { |_instance, _options| project? }
 
   # Group only attributes
diff --git a/app/serializers/job_entity.rb b/app/serializers/job_entity.rb
index 3076fed1674..960e7291ae6 100644
--- a/app/serializers/job_entity.rb
+++ b/app/serializers/job_entity.rb
@@ -26,7 +26,7 @@ class JobEntity < Grape::Entity
   expose :created_at
   expose :updated_at
   expose :detailed_status, as: :status, with: StatusEntity
-  expose :callout_message, if: -> (*) { failed? }
+  expose :callout_message, if: -> (*) { failed? && !build.script_failure? }
   expose :recoverable, if: -> (*) { failed? }
 
   private
diff --git a/app/serializers/merge_request_widget_entity.rb b/app/serializers/merge_request_widget_entity.rb
index 4a812e39ee1..8260c6c7b84 100644
--- a/app/serializers/merge_request_widget_entity.rb
+++ b/app/serializers/merge_request_widget_entity.rb
@@ -2,6 +2,7 @@ class MergeRequestWidgetEntity < IssuableEntity
   expose :state
   expose :in_progress_merge_commit_sha
   expose :merge_commit_sha
+  expose :short_merge_commit_sha
   expose :merge_error
   expose :merge_params
   expose :merge_status
@@ -9,9 +10,10 @@ class MergeRequestWidgetEntity < IssuableEntity
   expose :merge_when_pipeline_succeeds
   expose :source_branch
   expose :source_project_id
+  expose :squash
   expose :target_branch
   expose :target_project_id
-  expose :allow_maintainer_to_push
+  expose :allow_collaboration
 
   expose :should_be_rebased?, as: :should_be_rebased
   expose :ff_only_enabled do |merge_request|
@@ -207,6 +209,12 @@ class MergeRequestWidgetEntity < IssuableEntity
     commit_change_content_project_merge_request_path(merge_request.project, merge_request)
   end
 
+  expose :merge_commit_path do |merge_request|
+    if merge_request.merge_commit_sha
+      project_commit_path(merge_request.project, merge_request.merge_commit_sha)
+    end
+  end
+
   private
 
   delegate :current_user, to: :request
diff --git a/app/serializers/pipeline_details_entity.rb b/app/serializers/pipeline_details_entity.rb
index 130968a44c1..8ba9cac53c4 100644
--- a/app/serializers/pipeline_details_entity.rb
+++ b/app/serializers/pipeline_details_entity.rb
@@ -1,6 +1,6 @@
 class PipelineDetailsEntity < PipelineEntity
   expose :details do
-    expose :legacy_stages, as: :stages, using: StageEntity
+    expose :ordered_stages, as: :stages, using: StageEntity
     expose :artifacts, using: BuildArtifactEntity
     expose :manual_actions, using: BuildActionEntity
   end
diff --git a/app/serializers/pipeline_entity.rb b/app/serializers/pipeline_entity.rb
index 6457294b285..f782b411b84 100644
--- a/app/serializers/pipeline_entity.rb
+++ b/app/serializers/pipeline_entity.rb
@@ -4,7 +4,11 @@ class PipelineEntity < Grape::Entity
   expose :id
   expose :user, using: UserEntity
   expose :active?, as: :active
-  expose :coverage
+
+  # Coverage isn't always necessary (e.g. when displaying project pipelines in
+  # the UI). Instead of creating an entirely different entity we just allow the
+  # disabling of this specific field whenever necessary.
+  expose :coverage, unless: proc { options[:disable_coverage] }
   expose :source
 
   expose :created_at, :updated_at
diff --git a/app/serializers/pipeline_serializer.rb b/app/serializers/pipeline_serializer.rb
index 7181f8a6b04..17a022539bb 100644
--- a/app/serializers/pipeline_serializer.rb
+++ b/app/serializers/pipeline_serializer.rb
@@ -1,14 +1,11 @@
 class PipelineSerializer < BaseSerializer
   include WithPagination
-
-  InvalidResourceError = Class.new(StandardError)
-
   entity PipelineDetailsEntity
 
   def represent(resource, opts = {})
     if resource.is_a?(ActiveRecord::Relation)
-
       resource = resource.preload([
+        :stages,
         :retryable_builds,
         :cancelable_statuses,
         :trigger_requests,
@@ -20,10 +17,14 @@ class PipelineSerializer < BaseSerializer
     end
 
     if paginated?
-      super(@paginator.paginate(resource), opts)
-    else
-      super(resource, opts)
+      resource = paginator.paginate(resource)
     end
+
+    if opts.delete(:preload)
+      resource = Gitlab::Ci::Pipeline::Preloader.preload!(resource)
+    end
+
+    super(resource, opts)
   end
 
   def represent_status(resource)
@@ -36,7 +37,7 @@ class PipelineSerializer < BaseSerializer
   def represent_stages(resource)
     return {} unless resource.present?
 
-    data = represent(resource, { only: [{ details: [:stages] }] })
+    data = represent(resource, { only: [{ details: [:stages] }], preload: true })
     data.dig(:details, :stages) || []
   end
 end
diff --git a/app/serializers/project_mirror_entity.rb b/app/serializers/project_mirror_entity.rb
new file mode 100644
index 00000000000..a9c08ac021a
--- /dev/null
+++ b/app/serializers/project_mirror_entity.rb
@@ -0,0 +1,11 @@
+class ProjectMirrorEntity < Grape::Entity
+  expose :id
+
+  expose :remote_mirrors_attributes do |project|
+    next [] unless project.remote_mirrors.present?
+
+    project.remote_mirrors.map do |remote|
+      remote.as_json(only: %i[id url enabled])
+    end
+  end
+end
diff --git a/app/serializers/stage_entity.rb b/app/serializers/stage_entity.rb
index 4523b15152e..2516df70ad9 100644
--- a/app/serializers/stage_entity.rb
+++ b/app/serializers/stage_entity.rb
@@ -11,6 +11,12 @@ class StageEntity < Grape::Entity
     if: -> (_, opts) { opts[:grouped] },
     with: JobGroupEntity
 
+  expose :latest_statuses,
+    if: -> (_, opts) { opts[:details] },
+    with: JobEntity do |stage|
+    latest_statuses
+  end
+
   expose :detailed_status, as: :status, with: StatusEntity
 
   expose :path do |stage|
@@ -35,4 +41,14 @@ class StageEntity < Grape::Entity
   def detailed_status
     stage.detailed_status(request.current_user)
   end
+
+  def grouped_statuses
+    @grouped_statuses ||= stage.statuses.latest_ordered.group_by(&:status)
+  end
+
+  def latest_statuses
+    HasStatus::ORDERED_STATUSES.map do |ordered_status|
+      grouped_statuses.fetch(ordered_status, [])
+    end.flatten
+  end
 end
diff --git a/app/serializers/stage_serializer.rb b/app/serializers/stage_serializer.rb
new file mode 100644
index 00000000000..091d8e91e43
--- /dev/null
+++ b/app/serializers/stage_serializer.rb
@@ -0,0 +1,7 @@
+class StageSerializer < BaseSerializer
+  include WithPagination
+
+  InvalidResourceError = Class.new(StandardError)
+
+  entity StageEntity
+end
diff --git a/app/serializers/status_entity.rb b/app/serializers/status_entity.rb
index 8e8bda2f9df..47df7f9dcf9 100644
--- a/app/serializers/status_entity.rb
+++ b/app/serializers/status_entity.rb
@@ -7,16 +7,7 @@ class StatusEntity < Grape::Entity
   expose :details_path
 
   expose :favicon do |status|
-    dir =
-      if Gitlab::Utils.to_boolean(ENV['CANARY'])
-        File.join('ci_favicons', 'canary')
-      elsif Rails.env.development?
-        File.join('ci_favicons', 'dev')
-      else
-        'ci_favicons'
-      end
-
-    ActionController::Base.helpers.image_path(File.join(dir, "#{status.favicon}.ico"))
+    Gitlab::Favicon.status_overlay(status.favicon)
   end
 
   expose :action, if: -> (status, _) { status.has_action? } do
diff --git a/app/services/application_settings/update_service.rb b/app/services/application_settings/update_service.rb
index 61589a07250..7bcb8f49d0d 100644
--- a/app/services/application_settings/update_service.rb
+++ b/app/services/application_settings/update_service.rb
@@ -1,7 +1,36 @@
 module ApplicationSettings
   class UpdateService < ApplicationSettings::BaseService
+    attr_reader :params, :application_setting
+
     def execute
+      update_terms(@params.delete(:terms))
+
+      if params.key?(:performance_bar_allowed_group_path)
+        params[:performance_bar_allowed_group_id] = performance_bar_allowed_group_id
+      end
+
       @application_setting.update(@params)
     end
+
+    private
+
+    def update_terms(terms)
+      return unless terms.present?
+
+      # Avoid creating a new terms record if the text is exactly the same.
+      terms = terms.strip
+      return if terms == @application_setting.terms
+
+      ApplicationSetting::Term.create(terms: terms)
+      @application_setting.reset_memoized_terms
+    end
+
+    def performance_bar_allowed_group_id
+      performance_bar_enabled = !params.key?(:performance_bar_enabled) || params.delete(:performance_bar_enabled)
+      group_full_path = params.delete(:performance_bar_allowed_group_path)
+      return nil unless Gitlab::Utils.to_boolean(performance_bar_enabled)
+
+      Group.find_by_full_path(group_full_path)&.id if group_full_path.present?
+    end
   end
 end
diff --git a/app/services/applications/create_service.rb b/app/services/applications/create_service.rb
index 35d45f25a71..94a434b95dd 100644
--- a/app/services/applications/create_service.rb
+++ b/app/services/applications/create_service.rb
@@ -2,11 +2,10 @@ module Applications
   class CreateService
     def initialize(current_user, params)
       @current_user = current_user
-      @params = params
-      @ip_address = @params.delete(:ip_address)
+      @params = params.except(:ip_address)
     end
 
-    def execute(request = nil)
+    def execute(request)
       Doorkeeper::Application.create(@params)
     end
   end
diff --git a/app/services/base_service.rb b/app/services/base_service.rb
index 6883ba36c71..3519b7c5e7d 100644
--- a/app/services/base_service.rb
+++ b/app/services/base_service.rb
@@ -3,7 +3,7 @@ class BaseService
 
   attr_accessor :project, :current_user, :params
 
-  def initialize(project, user, params = {})
+  def initialize(project, user = nil, params = {})
     @project, @current_user, @params = project, user, params.dup
   end
 
diff --git a/app/services/boards/issues/create_service.rb b/app/services/boards/issues/create_service.rb
index 7c4a79f555e..3025029755c 100644
--- a/app/services/boards/issues/create_service.rb
+++ b/app/services/boards/issues/create_service.rb
@@ -10,11 +10,15 @@ module Boards
       end
 
       def execute
-        create_issue(params.merge(label_ids: [list.label_id]))
+        create_issue(params.merge(issue_params))
       end
 
       private
 
+      def issue_params
+        { label_ids: [list.label_id] }
+      end
+
       def board
         @board ||= parent.boards.find(params.delete(:board_id))
       end
diff --git a/app/services/boards/issues/list_service.rb b/app/services/boards/issues/list_service.rb
index ac70a99c2c5..b1dbe73cdf7 100644
--- a/app/services/boards/issues/list_service.rb
+++ b/app/services/boards/issues/list_service.rb
@@ -3,13 +3,18 @@ module Boards
     class ListService < Boards::BaseService
       def execute
         issues = IssuesFinder.new(current_user, filter_params).execute
-        issues = without_board_labels(issues) unless movable_list? || closed_list?
-        issues = with_list_label(issues) if movable_list?
+        issues = filter(issues)
         issues.order_by_position_and_priority
       end
 
       private
 
+      def filter(issues)
+        issues = without_board_labels(issues) unless list&.movable? || list&.closed?
+        issues = with_list_label(issues) if list&.label?
+        issues
+      end
+
       def board
         @board ||= parent.boards.find(params[:board_id])
       end
@@ -20,18 +25,6 @@ module Boards
         @list = board.lists.find(params[:id]) if params.key?(:id)
       end
 
-      def movable_list?
-        return @movable_list if defined?(@movable_list)
-
-        @movable_list = list.present? && list.movable?
-      end
-
-      def closed_list?
-        return @closed_list if defined?(@closed_list)
-
-        @closed_list = list.present? && list.closed?
-      end
-
       def filter_params
         set_parent
         set_state
@@ -63,7 +56,7 @@ module Boards
       def without_board_labels(issues)
         return issues unless board_label_ids.any?
 
-        issues.where.not(issues_label_links.limit(1).arel.exists)
+        issues.where.not('EXISTS (?)', issues_label_links.limit(1))
       end
 
       def issues_label_links
@@ -71,10 +64,8 @@ module Boards
       end
 
       def with_list_label(issues)
-        issues.where(
-          LabelLink.where("label_links.target_type = 'Issue' AND label_links.target_id = issues.id")
-                   .where("label_links.label_id = ?", list.label_id).limit(1).arel.exists
-        )
+        issues.where('EXISTS (?)', LabelLink.where("label_links.target_type = 'Issue' AND label_links.target_id = issues.id")
+                                            .where("label_links.label_id = ?", list.label_id).limit(1))
       end
     end
   end
diff --git a/app/services/boards/issues/move_service.rb b/app/services/boards/issues/move_service.rb
index 3ceab209f3f..ee3112c7571 100644
--- a/app/services/boards/issues/move_service.rb
+++ b/app/services/boards/issues/move_service.rb
@@ -3,7 +3,7 @@ module Boards
     class MoveService < Boards::BaseService
       def execute(issue)
         return false unless can?(current_user, :update_issue, issue)
-        return false if issue_params.empty?
+        return false if issue_params(issue).empty?
 
         update(issue)
       end
@@ -28,10 +28,10 @@ module Boards
       end
 
       def update(issue)
-        ::Issues::UpdateService.new(issue.project, current_user, issue_params).execute(issue)
+        ::Issues::UpdateService.new(issue.project, current_user, issue_params(issue)).execute(issue)
       end
 
-      def issue_params
+      def issue_params(issue)
         attrs = {}
 
         if move_between_lists?
diff --git a/app/services/boards/lists/create_service.rb b/app/services/boards/lists/create_service.rb
index 02f1c709374..6fd9885d4f3 100644
--- a/app/services/boards/lists/create_service.rb
+++ b/app/services/boards/lists/create_service.rb
@@ -1,16 +1,28 @@
 module Boards
   module Lists
     class CreateService < Boards::BaseService
+      include Gitlab::Utils::StrongMemoize
+
       def execute(board)
         List.transaction do
-          label    = available_labels_for(board).find(params[:label_id])
+          target = target(board)
           position = next_position(board)
-          create_list(board, label, position)
+          create_list(board, type, target, position)
         end
       end
 
       private
 
+      def type
+        :label
+      end
+
+      def target(board)
+        strong_memoize(:target) do
+          available_labels_for(board).find(params[:label_id])
+        end
+      end
+
       def available_labels_for(board)
         options = { include_ancestor_groups: true }
 
@@ -28,8 +40,8 @@ module Boards
         max_position.nil? ? 0 : max_position.succ
       end
 
-      def create_list(board, label, position)
-        board.lists.create(label: label, list_type: :label, position: position)
+      def create_list(board, type, target, position)
+        board.lists.create(type => target, list_type: type, position: position)
       end
     end
   end
diff --git a/app/services/check_gcp_project_billing_service.rb b/app/services/check_gcp_project_billing_service.rb
deleted file mode 100644
index ea82b61b279..00000000000
--- a/app/services/check_gcp_project_billing_service.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-class CheckGcpProjectBillingService
-  def execute(token)
-    client = GoogleApi::CloudPlatform::Client.new(token, nil)
-    client.projects_list.select do |project|
-      begin
-        client.projects_get_billing_info(project.project_id).billing_enabled
-      rescue
-      end
-    end
-  end
-end
diff --git a/app/services/ci/create_pipeline_service.rb b/app/services/ci/create_pipeline_service.rb
index 6ce86983287..17a53b6a8fd 100644
--- a/app/services/ci/create_pipeline_service.rb
+++ b/app/services/ci/create_pipeline_service.rb
@@ -24,6 +24,7 @@ module Ci
         ignore_skip_ci: ignore_skip_ci,
         save_incompleted: save_on_errors,
         seeds_block: block,
+        variables_attributes: params[:variables_attributes],
         project: project,
         current_user: current_user)
 
diff --git a/app/services/ci/ensure_stage_service.rb b/app/services/ci/ensure_stage_service.rb
index 87f19b333de..b8c7be2d350 100644
--- a/app/services/ci/ensure_stage_service.rb
+++ b/app/services/ci/ensure_stage_service.rb
@@ -42,6 +42,7 @@ module Ci
 
     def create_stage
       Ci::Stage.create!(name: @build.stage,
+                        position: @build.stage_idx,
                         pipeline: @build.pipeline,
                         project: @build.project)
     end
diff --git a/app/services/ci/register_job_service.rb b/app/services/ci/register_job_service.rb
index 0b087ad73da..925775aea0b 100644
--- a/app/services/ci/register_job_service.rb
+++ b/app/services/ci/register_job_service.rb
@@ -17,8 +17,10 @@ module Ci
       builds =
         if runner.shared?
           builds_for_shared_runner
+        elsif runner.group_type?
+          builds_for_group_runner
         else
-          builds_for_specific_runner
+          builds_for_project_runner
         end
 
       valid = true
@@ -75,15 +77,27 @@ module Ci
         .joins('LEFT JOIN project_features ON ci_builds.project_id = project_features.project_id')
         .where('project_features.builds_access_level IS NULL or project_features.builds_access_level > 0').
 
-        # Implement fair scheduling
-        # this returns builds that are ordered by number of running builds
-        # we prefer projects that don't use shared runners at all
-        joins("LEFT JOIN (#{running_builds_for_shared_runners.to_sql}) AS project_builds ON ci_builds.project_id=project_builds.project_id")
+      # Implement fair scheduling
+      # this returns builds that are ordered by number of running builds
+      # we prefer projects that don't use shared runners at all
+      joins("LEFT JOIN (#{running_builds_for_shared_runners.to_sql}) AS project_builds ON ci_builds.project_id=project_builds.project_id")
         .order('COALESCE(project_builds.running_builds, 0) ASC', 'ci_builds.id ASC')
     end
 
-    def builds_for_specific_runner
-      new_builds.where(project: runner.projects.without_deleted.with_builds_enabled).order('created_at ASC')
+    def builds_for_project_runner
+      new_builds.where(project: runner.projects.without_deleted.with_builds_enabled).order('id ASC')
+    end
+
+    def builds_for_group_runner
+      # Workaround for weird Rails bug, that makes `runner.groups.to_sql` to return `runner_id = NULL`
+      groups = ::Group.joins(:runner_namespaces).merge(runner.runner_namespaces)
+
+      hierarchy_groups = Gitlab::GroupHierarchy.new(groups).base_and_descendants
+      projects = Project.where(namespace_id: hierarchy_groups)
+        .with_group_runners_enabled
+        .with_builds_enabled
+        .without_deleted
+      new_builds.where(project: projects).order('id ASC')
     end
 
     def running_builds_for_shared_runners
@@ -97,10 +111,6 @@ module Ci
       builds
     end
 
-    def shared_runner_build_limits_feature_enabled?
-      ENV['DISABLE_SHARED_RUNNER_BUILD_MINUTES_LIMIT'].to_s != 'true'
-    end
-
     def register_failure
       failed_attempt_counter.increment
       attempt_counter.increment
diff --git a/app/services/ci/update_build_queue_service.rb b/app/services/ci/update_build_queue_service.rb
index 152c8ae5006..41b1c144c3e 100644
--- a/app/services/ci/update_build_queue_service.rb
+++ b/app/services/ci/update_build_queue_service.rb
@@ -1,18 +1,14 @@
 module Ci
   class UpdateBuildQueueService
     def execute(build)
-      build.project.runners.each do |runner|
-        if runner.can_pick?(build)
-          runner.tick_runner_queue
-        end
-      end
+      tick_for(build, build.project.all_runners)
+    end
 
-      return unless build.project.shared_runners_enabled?
+    private
 
-      Ci::Runner.shared.each do |runner|
-        if runner.can_pick?(build)
-          runner.tick_runner_queue
-        end
+    def tick_for(build, runners)
+      runners.each do |runner|
+        runner.pick_build!(build)
       end
     end
   end
diff --git a/app/services/clusters/applications/install_service.rb b/app/services/clusters/applications/install_service.rb
index 4c25a09814b..7ec3a9baa6e 100644
--- a/app/services/clusters/applications/install_service.rb
+++ b/app/services/clusters/applications/install_service.rb
@@ -12,8 +12,8 @@ module Clusters
             ClusterWaitForAppInstallationWorker::INTERVAL, app.name, app.id)
         rescue Kubeclient::HttpError => ke
           app.make_errored!("Kubernetes error: #{ke.message}")
-        rescue StandardError
-          app.make_errored!("Can't start installation process")
+        rescue StandardError => e
+          app.make_errored!("Can't start installation process. #{e.message}")
         end
       end
     end
diff --git a/app/services/clusters/applications/schedule_installation_service.rb b/app/services/clusters/applications/schedule_installation_service.rb
index eb8caa68ef7..9c5461e85e1 100644
--- a/app/services/clusters/applications/schedule_installation_service.rb
+++ b/app/services/clusters/applications/schedule_installation_service.rb
@@ -1,21 +1,10 @@
 module Clusters
   module Applications
     class ScheduleInstallationService < ::BaseService
-      def execute
-        application_class.find_or_create_by!(cluster: cluster).try do |application|
-          application.make_scheduled!
-          ClusterInstallAppWorker.perform_async(application.name, application.id)
-        end
-      end
-
-      private
-
-      def application_class
-        params[:application_class]
-      end
+      def execute(application)
+        application.make_scheduled!
 
-      def cluster
-        params[:cluster]
+        ClusterInstallAppWorker.perform_async(application.name, application.id)
       end
     end
   end
diff --git a/app/services/concerns/exclusive_lease_guard.rb b/app/services/concerns/exclusive_lease_guard.rb
new file mode 100644
index 00000000000..f45436370c1
--- /dev/null
+++ b/app/services/concerns/exclusive_lease_guard.rb
@@ -0,0 +1,52 @@
+#
+# Concern that helps with getting an exclusive lease for running a block
+# of code.
+#
+# `#try_obtain_lease` takes a block which will be run if it was able to
+# obtain  the lease. Implement `#lease_timeout` to configure the timeout
+# for the exclusive lease. Optionally override `#lease_key` to set the
+# lease key, it defaults to the class name with underscores.
+#
+module ExclusiveLeaseGuard
+  extend ActiveSupport::Concern
+
+  def try_obtain_lease
+    lease = exclusive_lease.try_obtain
+
+    unless lease
+      log_error('Cannot obtain an exclusive lease. There must be another instance already in execution.')
+      return
+    end
+
+    begin
+      yield lease
+    ensure
+      release_lease(lease)
+    end
+  end
+
+  def exclusive_lease
+    @lease ||= Gitlab::ExclusiveLease.new(lease_key, timeout: lease_timeout)
+  end
+
+  def lease_key
+    @lease_key ||= self.class.name.underscore
+  end
+
+  def lease_timeout
+    raise NotImplementedError,
+          "#{self.class.name} does not implement #{__method__}"
+  end
+
+  def release_lease(uuid)
+    Gitlab::ExclusiveLease.cancel(lease_key, uuid)
+  end
+
+  def renew_lease!
+    exclusive_lease.renew
+  end
+
+  def log_error(message, extra_args = {})
+    Rails.logger.error(message)
+  end
+end
diff --git a/app/services/concerns/users/participable_service.rb b/app/services/concerns/users/participable_service.rb
new file mode 100644
index 00000000000..bf60b96938d
--- /dev/null
+++ b/app/services/concerns/users/participable_service.rb
@@ -0,0 +1,41 @@
+module Users
+  module ParticipableService
+    extend ActiveSupport::Concern
+
+    included do
+      attr_reader :noteable
+    end
+
+    def noteable_owner
+      return [] unless noteable && noteable.author.present?
+
+      [as_hash(noteable.author)]
+    end
+
+    def participants_in_noteable
+      return [] unless noteable
+
+      users = noteable.participants(current_user)
+      sorted(users)
+    end
+
+    def sorted(users)
+      users.uniq.to_a.compact.sort_by(&:username).map do |user|
+        as_hash(user)
+      end
+    end
+
+    def groups
+      current_user.authorized_groups.sort_by(&:path).map do |group|
+        count = group.users.count
+        { username: group.full_path, name: group.full_name, count: count, avatar_url: group.avatar_url }
+      end
+    end
+
+    private
+
+    def as_hash(user)
+      { username: user.username, name: user.name, avatar_url: user.avatar_url }
+    end
+  end
+end
diff --git a/app/services/git_push_service.rb b/app/services/git_push_service.rb
index c037141fcde..f3bfc53dcd3 100644
--- a/app/services/git_push_service.rb
+++ b/app/services/git_push_service.rb
@@ -55,6 +55,7 @@ class GitPushService < BaseService
     execute_related_hooks
     perform_housekeeping
 
+    update_remote_mirrors
     update_caches
 
     update_signatures
@@ -119,6 +120,13 @@ class GitPushService < BaseService
 
   protected
 
+  def update_remote_mirrors
+    return unless @project.has_remote_mirror?
+
+    @project.mark_stuck_remote_mirrors_as_failed!
+    @project.update_remote_mirrors
+  end
+
   def execute_related_hooks
     # Update merge requests that may be affected by this push. A new branch
     # could cause the last commit of a merge request to change.
diff --git a/app/services/issuable_base_service.rb b/app/services/issuable_base_service.rb
index 1f67e3ecf9d..683f64e82ad 100644
--- a/app/services/issuable_base_service.rb
+++ b/app/services/issuable_base_service.rb
@@ -183,7 +183,10 @@ class IssuableBaseService < BaseService
     old_associations = associations_before_update(issuable)
 
     label_ids = process_label_ids(params, existing_label_ids: issuable.label_ids)
-    params[:label_ids] = label_ids if labels_changing?(issuable.label_ids, label_ids)
+    if labels_changing?(issuable.label_ids, label_ids)
+      params[:label_ids] = label_ids
+      issuable.touch
+    end
 
     if issuable.changed? || params.present?
       issuable.assign_attributes(params.merge(updated_by: current_user))
diff --git a/app/services/issues/close_service.rb b/app/services/issues/close_service.rb
index fee5bc38f7b..4a99367c575 100644
--- a/app/services/issues/close_service.rb
+++ b/app/services/issues/close_service.rb
@@ -26,7 +26,7 @@ module Issues
         issue.update(closed_by: current_user)
         event_service.close_issue(issue, current_user)
         create_note(issue, commit) if system_note
-        notification_service.close_issue(issue, current_user) if notifications
+        notification_service.async.close_issue(issue, current_user) if notifications
         todo_service.close_issue(issue, current_user)
         execute_hooks(issue, 'close')
         invalidate_cache_counts(issue, users: issue.assignees)
diff --git a/app/services/issues/move_service.rb b/app/services/issues/move_service.rb
index 7140890d201..78e79344c99 100644
--- a/app/services/issues/move_service.rb
+++ b/app/services/issues/move_service.rb
@@ -139,7 +139,7 @@ module Issues
     end
 
     def notify_participants
-      notification_service.issue_moved(@old_issue, @new_issue, @current_user)
+      notification_service.async.issue_moved(@old_issue, @new_issue, @current_user)
     end
   end
 end
diff --git a/app/services/issues/reopen_service.rb b/app/services/issues/reopen_service.rb
index 62b4b4b6a1e..02224f3357a 100644
--- a/app/services/issues/reopen_service.rb
+++ b/app/services/issues/reopen_service.rb
@@ -6,7 +6,7 @@ module Issues
       if issue.reopen
         event_service.reopen_issue(issue, current_user)
         create_note(issue, 'reopened')
-        notification_service.reopen_issue(issue, current_user)
+        notification_service.async.reopen_issue(issue, current_user)
         execute_hooks(issue, 'reopen')
         invalidate_cache_counts(issue, users: issue.assignees)
         issue.update_project_counter_caches
diff --git a/app/services/issues/update_service.rb b/app/services/issues/update_service.rb
index 1374f10c586..1000e1842b6 100644
--- a/app/services/issues/update_service.rb
+++ b/app/services/issues/update_service.rb
@@ -30,7 +30,7 @@ module Issues
 
       if issue.assignees != old_assignees
         create_assignee_note(issue, old_assignees)
-        notification_service.reassigned_issue(issue, current_user, old_assignees)
+        notification_service.async.reassigned_issue(issue, current_user, old_assignees)
         todo_service.reassigned_issue(issue, current_user, old_assignees)
       end
 
@@ -41,13 +41,13 @@ module Issues
       added_labels = issue.labels - old_labels
 
       if added_labels.present?
-        notification_service.relabeled_issue(issue, added_labels, current_user)
+        notification_service.async.relabeled_issue(issue, added_labels, current_user)
       end
 
       added_mentions = issue.mentioned_users - old_mentioned_users
 
       if added_mentions.present?
-        notification_service.new_mentions_in_issue(issue, added_mentions, current_user)
+        notification_service.async.new_mentions_in_issue(issue, added_mentions, current_user)
       end
     end
 
diff --git a/app/services/keys/base_service.rb b/app/services/keys/base_service.rb
index f78791932a7..df8e82f5f60 100644
--- a/app/services/keys/base_service.rb
+++ b/app/services/keys/base_service.rb
@@ -2,7 +2,7 @@ module Keys
   class BaseService
     attr_accessor :user, :params
 
-    def initialize(user, params)
+    def initialize(user, params = {})
       @user, @params = user, params
       @ip_address = @params.delete(:ip_address)
     end
diff --git a/app/services/keys/destroy_service.rb b/app/services/keys/destroy_service.rb
new file mode 100644
index 00000000000..785cfa3a1d8
--- /dev/null
+++ b/app/services/keys/destroy_service.rb
@@ -0,0 +1,12 @@
+module Keys
+  class DestroyService < ::Keys::BaseService
+    def execute(key)
+      key.destroy if destroy_possible?(key)
+    end
+
+    # overriden in EE::Keys::DestroyService
+    def destroy_possible?(key)
+      true
+    end
+  end
+end
diff --git a/app/services/lfs/unlock_file_service.rb b/app/services/lfs/unlock_file_service.rb
index 6c93dc69bb0..7e3edf21d54 100644
--- a/app/services/lfs/unlock_file_service.rb
+++ b/app/services/lfs/unlock_file_service.rb
@@ -2,14 +2,14 @@ module Lfs
   class UnlockFileService < BaseService
     def execute
       unless can?(current_user, :push_code, project)
-        raise Gitlab::GitAccess::UnauthorizedError, 'You have no permissions'
+        raise Gitlab::GitAccess::UnauthorizedError, _('You have no permissions')
       end
 
       unlock_file
     rescue Gitlab::GitAccess::UnauthorizedError => ex
       error(ex.message, 403)
     rescue ActiveRecord::RecordNotFound
-      error('Lock not found', 404)
+      error(_('Lock not found'), 404)
     rescue => ex
       error(ex.message, 500)
     end
@@ -24,9 +24,9 @@ module Lfs
 
         success(lock: lock, http_status: :ok)
       elsif forced
-        error('You must have master access to force delete a lock', 403)
+        error(_('You must have maintainer access to force delete a lock'), 403)
       else
-        error("#{lock.path} is locked by GitLab User #{lock.user_id}", 403)
+        error(_("%{lock_path} is locked by GitLab User %{lock_user_id}") % { lock_path: lock.path, lock_user_id: lock.user_id }, 403)
       end
     end
 
diff --git a/app/services/merge_requests/base_service.rb b/app/services/merge_requests/base_service.rb
index 231ab76fde4..4c420b38258 100644
--- a/app/services/merge_requests/base_service.rb
+++ b/app/services/merge_requests/base_service.rb
@@ -38,8 +38,8 @@ module MergeRequests
     def filter_params(merge_request)
       super
 
-      unless merge_request.can_allow_maintainer_to_push?(current_user)
-        params.delete(:allow_maintainer_to_push)
+      unless merge_request.can_allow_collaboration?(current_user)
+        params.delete(:allow_collaboration)
       end
     end
 
diff --git a/app/services/merge_requests/close_service.rb b/app/services/merge_requests/close_service.rb
index f727ec002e7..db701c1145d 100644
--- a/app/services/merge_requests/close_service.rb
+++ b/app/services/merge_requests/close_service.rb
@@ -10,7 +10,7 @@ module MergeRequests
       if merge_request.close
         create_event(merge_request)
         create_note(merge_request)
-        notification_service.close_mr(merge_request, current_user)
+        notification_service.async.close_mr(merge_request, current_user)
         todo_service.close_merge_request(merge_request, current_user)
         execute_hooks(merge_request, 'close')
         invalidate_cache_counts(merge_request, users: merge_request.assignees)
diff --git a/app/services/merge_requests/merge_service.rb b/app/services/merge_requests/merge_service.rb
index cedfcb50e09..126da891c78 100644
--- a/app/services/merge_requests/merge_service.rb
+++ b/app/services/merge_requests/merge_service.rb
@@ -34,6 +34,19 @@ module MergeRequests
       handle_merge_error(log_message: e.message, save_message_on_model: true)
     end
 
+    def source
+      return merge_request.diff_head_sha unless merge_request.squash
+
+      squash_result = ::MergeRequests::SquashService.new(project, current_user, params).execute(merge_request)
+
+      case squash_result[:status]
+      when :success
+        squash_result[:squash_sha]
+      when :error
+        raise ::MergeRequests::MergeService::MergeError, squash_result[:message]
+      end
+    end
+
     private
 
     def error_check!
@@ -50,21 +63,30 @@ module MergeRequests
     end
 
     def commit
-      message = params[:commit_message] || merge_request.merge_commit_message
-
       log_info("Git merge started on JID #{merge_jid}")
-      commit_id = repository.merge(current_user, source, merge_request, message)
-      log_info("Git merge finished on JID #{merge_jid} commit #{commit_id}")
+      commit_id = try_merge
 
-      raise MergeError, 'Conflicts detected during merge' unless commit_id
+      if commit_id
+        log_info("Git merge finished on JID #{merge_jid} commit #{commit_id}")
+      else
+        raise MergeError, 'Conflicts detected during merge'
+      end
+
+      merge_request.update!(merge_commit_sha: commit_id)
+    end
+
+    def try_merge
+      message = params[:commit_message] || merge_request.merge_commit_message
 
-      merge_request.update(merge_commit_sha: commit_id)
+      repository.merge(current_user, source, merge_request, message)
     rescue Gitlab::Git::HooksService::PreReceiveError => e
-      raise MergeError, e.message
-    rescue StandardError => e
-      raise MergeError, "Something went wrong during merge: #{e.message}"
+      handle_merge_error(log_message: e.message)
+      raise MergeError, 'Something went wrong during merge pre-receive hook'
+    rescue => e
+      handle_merge_error(log_message: e.message)
+      raise MergeError, 'Something went wrong during merge'
     ensure
-      merge_request.update(in_progress_merge_commit_sha: nil)
+      merge_request.update!(in_progress_merge_commit_sha: nil)
     end
 
     def after_merge
@@ -107,9 +129,5 @@ module MergeRequests
     def merge_request_info
       merge_request.to_reference(full: true)
     end
-
-    def source
-      @source ||= @merge_request.diff_head_sha
-    end
   end
 end
diff --git a/app/services/merge_requests/merge_when_pipeline_succeeds_service.rb b/app/services/merge_requests/merge_when_pipeline_succeeds_service.rb
index 850deb0ac7a..9a4e6eb2e88 100644
--- a/app/services/merge_requests/merge_when_pipeline_succeeds_service.rb
+++ b/app/services/merge_requests/merge_when_pipeline_succeeds_service.rb
@@ -24,11 +24,7 @@ module MergeRequests
 
       pipeline_merge_requests(pipeline) do |merge_request|
         next unless merge_request.merge_when_pipeline_succeeds?
-
-        unless merge_request.mergeable?
-          todo_service.merge_request_became_unmergeable(merge_request)
-          next
-        end
+        next unless merge_request.mergeable?
 
         merge_request.merge_async(merge_request.merge_user_id, merge_request.merge_params)
       end
diff --git a/app/services/merge_requests/refresh_service.rb b/app/services/merge_requests/refresh_service.rb
index 1fb1796b56c..0127d781686 100644
--- a/app/services/merge_requests/refresh_service.rb
+++ b/app/services/merge_requests/refresh_service.rb
@@ -3,6 +3,12 @@ module MergeRequests
     def execute(oldrev, newrev, ref)
       return true unless Gitlab::Git.branch_ref?(ref)
 
+      do_execute(oldrev, newrev, ref)
+    end
+
+    private
+
+    def do_execute(oldrev, newrev, ref)
       @oldrev, @newrev = oldrev, newrev
       @branch_name = Gitlab::Git.ref_name(ref)
 
@@ -28,8 +34,6 @@ module MergeRequests
       true
     end
 
-    private
-
     def close_upon_missing_source_branch_ref
       # MergeRequest#reload_diff ignores not opened MRs. This means it won't
       # create an `empty` diff for `closed` MRs without a source branch, keeping
diff --git a/app/services/merge_requests/reopen_service.rb b/app/services/merge_requests/reopen_service.rb
index 120677a7149..8f1c95ac1b7 100644
--- a/app/services/merge_requests/reopen_service.rb
+++ b/app/services/merge_requests/reopen_service.rb
@@ -6,7 +6,7 @@ module MergeRequests
       if merge_request.reopen
         create_event(merge_request)
         create_note(merge_request, 'reopened')
-        notification_service.reopen_mr(merge_request, current_user)
+        notification_service.async.reopen_mr(merge_request, current_user)
         execute_hooks(merge_request, 'reopen')
         merge_request.reload_diff(current_user)
         merge_request.mark_as_unchecked
diff --git a/app/services/merge_requests/resolved_discussion_notification_service.rb b/app/services/merge_requests/resolved_discussion_notification_service.rb
index 3a09350c847..66a0cbc81d4 100644
--- a/app/services/merge_requests/resolved_discussion_notification_service.rb
+++ b/app/services/merge_requests/resolved_discussion_notification_service.rb
@@ -4,7 +4,7 @@ module MergeRequests
       return unless merge_request.discussions_resolved?
 
       SystemNoteService.resolve_all_discussions(merge_request, project, current_user)
-      notification_service.resolve_all_discussions(merge_request, current_user)
+      notification_service.async.resolve_all_discussions(merge_request, current_user)
     end
   end
 end
diff --git a/app/services/merge_requests/squash_service.rb b/app/services/merge_requests/squash_service.rb
new file mode 100644
index 00000000000..a40fb2786bd
--- /dev/null
+++ b/app/services/merge_requests/squash_service.rb
@@ -0,0 +1,28 @@
+module MergeRequests
+  class SquashService < MergeRequests::WorkingCopyBaseService
+    def execute(merge_request)
+      @merge_request = merge_request
+      @repository = target_project.repository
+
+      squash || error('Failed to squash. Should be done manually.')
+    end
+
+    def squash
+      if merge_request.commits_count < 2
+        return success(squash_sha: merge_request.diff_head_sha)
+      end
+
+      if merge_request.squash_in_progress?
+        return error('Squash task canceled: another squash is already in progress.')
+      end
+
+      squash_sha = repository.squash(current_user, merge_request)
+
+      success(squash_sha: squash_sha)
+    rescue => e
+      log_error("Failed to squash merge request #{merge_request.to_reference(full: true)}:")
+      log_error(e.message)
+      false
+    end
+  end
+end
diff --git a/app/services/merge_requests/update_service.rb b/app/services/merge_requests/update_service.rb
index 8a40ad88182..7350725e223 100644
--- a/app/services/merge_requests/update_service.rb
+++ b/app/services/merge_requests/update_service.rb
@@ -21,6 +21,7 @@ module MergeRequests
       update(merge_request)
     end
 
+    # rubocop:disable Metrics/AbcSize
     def handle_changes(merge_request, options)
       old_associations = options.fetch(:old_associations, {})
       old_labels = old_associations.fetch(:labels, [])
@@ -42,8 +43,11 @@ module MergeRequests
       end
 
       if merge_request.previous_changes.include?('assignee_id')
+        old_assignee_id = merge_request.previous_changes['assignee_id'].first
+        old_assignee = User.find(old_assignee_id) if old_assignee_id
+
         create_assignee_note(merge_request)
-        notification_service.reassigned_merge_request(merge_request, current_user)
+        notification_service.async.reassigned_merge_request(merge_request, current_user, old_assignee)
         todo_service.reassigned_merge_request(merge_request, current_user)
       end
 
@@ -54,7 +58,7 @@ module MergeRequests
 
       added_labels = merge_request.labels - old_labels
       if added_labels.present?
-        notification_service.relabeled_merge_request(
+        notification_service.async.relabeled_merge_request(
           merge_request,
           added_labels,
           current_user
@@ -63,13 +67,14 @@ module MergeRequests
 
       added_mentions = merge_request.mentioned_users - old_mentioned_users
       if added_mentions.present?
-        notification_service.new_mentions_in_merge_request(
+        notification_service.async.new_mentions_in_merge_request(
           merge_request,
           added_mentions,
           current_user
         )
       end
     end
+    # rubocop:enable Metrics/AbcSize
 
     def merge_from_quick_action(merge_request)
       last_diff_sha = params.delete(:merge)
diff --git a/app/services/milestones/base_service.rb b/app/services/milestones/base_service.rb
index 4963601ea8b..cce0863d611 100644
--- a/app/services/milestones/base_service.rb
+++ b/app/services/milestones/base_service.rb
@@ -5,6 +5,7 @@ module Milestones
 
     def initialize(parent, user, params = {})
       @parent, @current_user, @params = parent, user, params.dup
+      super
     end
   end
 end
diff --git a/app/services/notes/resolve_service.rb b/app/services/notes/resolve_service.rb
new file mode 100644
index 00000000000..0db8ee809a9
--- /dev/null
+++ b/app/services/notes/resolve_service.rb
@@ -0,0 +1,9 @@
+module Notes
+  class ResolveService < ::BaseService
+    def execute(note)
+      note.resolve!(current_user)
+
+      ::MergeRequests::ResolvedDiscussionNotificationService.new(project, current_user).execute(note.noteable)
+    end
+  end
+end
diff --git a/app/services/notification_recipient_service.rb b/app/services/notification_recipient_service.rb
index 83e59a649b6..4fa38665abc 100644
--- a/app/services/notification_recipient_service.rb
+++ b/app/services/notification_recipient_service.rb
@@ -18,6 +18,10 @@ module NotificationRecipientService
     Builder::NewNote.new(*a).notification_recipients
   end
 
+  def self.build_merge_request_unmergeable_recipients(*a)
+    Builder::MergeRequestUnmergeable.new(*a).notification_recipients
+  end
+
   module Builder
     class Base
       def initialize(*)
@@ -45,6 +49,10 @@ module NotificationRecipientService
         target.project
       end
 
+      def group
+        project&.group || target.try(:group)
+      end
+
       def recipients
         @recipients ||= []
       end
@@ -67,6 +75,7 @@ module NotificationRecipientService
           user, type,
           reason: reason,
           project: project,
+          group: group,
           custom_action: custom_action,
           target: target,
           acting_user: acting_user
@@ -107,11 +116,11 @@ module NotificationRecipientService
 
         # Users with a notification setting on group or project
         user_ids += user_ids_notifiable_on(project, :custom)
-        user_ids += user_ids_notifiable_on(project.group, :custom)
+        user_ids += user_ids_notifiable_on(group, :custom)
 
         # Users with global level custom
         user_ids_with_project_level_global = user_ids_notifiable_on(project, :global)
-        user_ids_with_group_level_global   = user_ids_notifiable_on(project.group, :global)
+        user_ids_with_group_level_global   = user_ids_notifiable_on(group, :global)
 
         global_users_ids = user_ids_with_project_level_global.concat(user_ids_with_group_level_global)
         user_ids += user_ids_with_global_level_custom(global_users_ids, custom_action)
@@ -123,6 +132,10 @@ module NotificationRecipientService
         add_recipients(project_watchers, :watch, nil)
       end
 
+      def add_group_watchers
+        add_recipients(group_watchers, :watch, nil)
+      end
+
       # Get project users with WATCH notification level
       def project_watchers
         project_members_ids = user_ids_notifiable_on(project)
@@ -138,6 +151,14 @@ module NotificationRecipientService
         user_scope.where(id: user_ids_with_project_setting.concat(user_ids_with_group_setting).uniq)
       end
 
+      def group_watchers
+        user_ids_with_group_global = user_ids_notifiable_on(group, :global)
+        user_ids = user_ids_with_global_level_watch(user_ids_with_group_global)
+        user_ids_with_group_setting = select_group_members_ids(group, [], user_ids_with_group_global, user_ids)
+
+        user_scope.where(id: user_ids_with_group_setting)
+      end
+
       def add_subscribed_users
         return unless target.respond_to? :subscribers
 
@@ -281,6 +302,14 @@ module NotificationRecipientService
         note.project
       end
 
+      def group
+        if note.for_project_noteable?
+          project.group
+        else
+          target.try(:group)
+        end
+      end
+
       def build!
         # Add all users participating in the thread (author, assignee, comment authors)
         add_participants(note.author)
@@ -289,11 +318,11 @@ module NotificationRecipientService
         if note.for_project_noteable?
           # Merge project watchers
           add_project_watchers
-
-          # Merge project with custom notification
-          add_custom_notifications
+        else
+          add_group_watchers
         end
 
+        add_custom_notifications
         add_subscribed_users
       end
 
@@ -305,5 +334,26 @@ module NotificationRecipientService
         note.author
       end
     end
+
+    class MergeRequestUnmergeable < Base
+      attr_reader :target
+      def initialize(merge_request)
+        @target = merge_request
+      end
+
+      def build!
+        target.merge_participants.each do |user|
+          add_recipients(user, :participating, nil)
+        end
+      end
+
+      def custom_action
+        :unmergeable_merge_request
+      end
+
+      def acting_user
+        nil
+      end
+    end
   end
 end
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index 274161df946..636cfbf5b45 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -7,7 +7,32 @@
 # Ex.
 #   NotificationService.new.new_issue(issue, current_user)
 #
+# When calculating the recipients of a notification is expensive (for instance,
+# in the new issue case), `#async` will make that calculation happen in Sidekiq
+# instead:
+#
+#   NotificationService.new.async.new_issue(issue, current_user)
+#
 class NotificationService
+  class Async
+    attr_reader :parent
+    delegate :respond_to_missing, to: :parent
+
+    def initialize(parent)
+      @parent = parent
+    end
+
+    def method_missing(meth, *args)
+      return super unless parent.respond_to?(meth)
+
+      MailScheduler::NotificationServiceWorker.perform_async(meth.to_s, *args)
+    end
+  end
+
+  def async
+    @async ||= Async.new(self)
+  end
+
   # Always notify user about ssh key added
   # only if ssh key is not deploy key
   #
@@ -104,6 +129,7 @@ class NotificationService
 
   # When create a merge request we should send an email to:
   #
+  #  * mr author
   #  * mr assignee if their notification level is not Disabled
   #  * project team members with notification level higher then Participating
   #  * watchers of the mr's labels
@@ -123,6 +149,15 @@ class NotificationService
     end
   end
 
+  # When a merge request is found to be unmergeable, we should send an email to:
+  #
+  #  * mr author
+  #  * mr merge user if set
+  #
+  def merge_request_unmergeable(merge_request)
+    merge_request_unmergeable_email(merge_request)
+  end
+
   # When merge request text is updated, we should send an email to:
   #
   #  * newly mentioned project team members with notification level higher than Participating
@@ -142,8 +177,23 @@ class NotificationService
   #  * merge_request assignee if their notification level is not Disabled
   #  * users with custom level checked with "reassign merge request"
   #
-  def reassigned_merge_request(merge_request, current_user)
-    reassign_resource_email(merge_request, current_user, :reassigned_merge_request_email)
+  def reassigned_merge_request(merge_request, current_user, previous_assignee)
+    recipients = NotificationRecipientService.build_recipients(
+      merge_request,
+      current_user,
+      action: "reassign",
+      previous_assignee: previous_assignee
+    )
+
+    recipients.each do |recipient|
+      mailer.reassigned_merge_request_email(
+        recipient.user.id,
+        merge_request.id,
+        previous_assignee&.id,
+        current_user.id,
+        recipient.reason
+      ).deliver_later
+    end
   end
 
   # When we add labels to a merge request we should send an email to:
@@ -421,29 +471,6 @@ class NotificationService
     end
   end
 
-  def reassign_resource_email(target, current_user, method)
-    previous_assignee_id = previous_record(target, 'assignee_id')
-    previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
-
-    recipients = NotificationRecipientService.build_recipients(
-      target,
-      current_user,
-      action: "reassign",
-      previous_assignee: previous_assignee
-    )
-
-    recipients.each do |recipient|
-      mailer.send(
-        method,
-        recipient.user.id,
-        target.id,
-        previous_assignee_id,
-        current_user.id,
-        recipient.reason
-      ).deliver_later
-    end
-  end
-
   def relabeled_resource_email(target, labels, current_user, method)
     recipients = labels.flat_map { |l| l.subscribers(target.project) }.uniq
     recipients = notifiable_users(
@@ -467,18 +494,18 @@ class NotificationService
     end
   end
 
-  def mailer
-    Notify
-  end
+  def merge_request_unmergeable_email(merge_request)
+    recipients = NotificationRecipientService.build_merge_request_unmergeable_recipients(merge_request)
 
-  def previous_record(object, attribute)
-    return unless object && attribute
-
-    if object.previous_changes.include?(attribute)
-      object.previous_changes[attribute].first
+    recipients.each do |recipient|
+      mailer.merge_request_unmergeable_email(recipient.user.id, merge_request.id).deliver_later
     end
   end
 
+  def mailer
+    Notify
+  end
+
   private
 
   def recipients_for_pages_domain(domain)
diff --git a/app/services/pages_service.rb b/app/services/pages_service.rb
deleted file mode 100644
index 446eeb34d3b..00000000000
--- a/app/services/pages_service.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-class PagesService
-  attr_reader :data
-
-  def initialize(data)
-    @data = data
-  end
-
-  def execute
-    return unless Settings.pages.enabled
-    return unless data[:build_name] == 'pages'
-    return unless data[:build_status] == 'success'
-
-    PagesWorker.perform_async(:deploy, data[:build_id])
-  end
-end
diff --git a/app/services/projects/autocomplete_service.rb b/app/services/projects/autocomplete_service.rb
index 346971138b1..3e38a8a12d4 100644
--- a/app/services/projects/autocomplete_service.rb
+++ b/app/services/projects/autocomplete_service.rb
@@ -11,7 +11,7 @@ module Projects
         order: { due_date: :asc, title: :asc }
       }
 
-      finder_params[:group_ids] = [@project.group.id] if @project.group
+      finder_params[:group_ids] = @project.group.self_and_ancestors.select(:id) if @project.group
 
       MilestonesFinder.new(finder_params).execute.select([:iid, :title])
     end
diff --git a/app/services/projects/create_service.rb b/app/services/projects/create_service.rb
index d361d070993..a02a9052fb2 100644
--- a/app/services/projects/create_service.rb
+++ b/app/services/projects/create_service.rb
@@ -46,6 +46,9 @@ module Projects
 
       yield(@project) if block_given?
 
+      # If the block added errors, don't try to save the project
+      return @project if @project.errors.any?
+
       @project.creator = current_user
 
       if forked_from_project_id
@@ -63,6 +66,7 @@ module Projects
       message = "Unable to save #{e.record.type}: #{e.record.errors.full_messages.join(", ")} "
       fail(error: message)
     rescue => e
+      @project.errors.add(:base, e.message) if @project
       fail(error: e.message)
     end
 
@@ -141,8 +145,7 @@ module Projects
       Rails.logger.error(log_message)
 
       if @project
-        @project.errors.add(:base, message)
-        @project.mark_import_as_failed(message) if @project.import?
+        @project.mark_import_as_failed(message) if @project.persisted? && @project.import?
       end
 
       @project
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 71c93660b4b..de0125ed0dd 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -51,11 +51,11 @@ module Projects
 
       flush_caches(@project)
 
-      unless mv_repository(removal_path(repo_path), repo_path)
+      unless rollback_repository(removal_path(repo_path), repo_path)
         raise_error('Failed to restore project repository. Please contact the administrator.')
       end
 
-      unless mv_repository(removal_path(wiki_path), wiki_path)
+      unless rollback_repository(removal_path(wiki_path), wiki_path)
         raise_error('Failed to restore wiki repository. Please contact the administrator.')
       end
     end
@@ -84,10 +84,13 @@ module Projects
       # Skip repository removal. We use this flag when remove user or group
       return true if params[:skip_repo] == true
 
+      # There is a possibility project does not have repository or wiki
+      return true unless repo_exists?(path)
+
       new_path = removal_path(path)
 
       if mv_repository(path, new_path)
-        log_info("Repository \"#{path}\" moved to \"#{new_path}\"")
+        log_info(%Q{Repository "#{path}" moved to "#{new_path}" for project "#{project.full_path}"})
 
         project.run_after_commit do
           # self is now project
@@ -98,8 +101,18 @@ module Projects
       end
     end
 
-    def mv_repository(from_path, to_path)
+    def rollback_repository(old_path, new_path)
       # There is a possibility project does not have repository or wiki
+      return true unless repo_exists?(old_path)
+
+      mv_repository(old_path, new_path)
+    end
+
+    def repo_exists?(path)
+      gitlab_shell.exists?(project.repository_storage, path + '.git')
+    end
+
+    def mv_repository(from_path, to_path)
       return true unless gitlab_shell.exists?(project.repository_storage, from_path + '.git')
 
       gitlab_shell.mv_repository(project.repository_storage, from_path, to_path)
@@ -124,7 +137,13 @@ module Projects
 
         trash_repositories!
 
-        project.team.truncate
+        # Rails attempts to load all related records into memory before
+        # destroying: https://github.com/rails/rails/issues/22510
+        # This ensures we delete records in batches.
+        #
+        # Exclude container repositories because its before_destroy would be
+        # called multiple times, and it doesn't destroy any database records.
+        project.destroy_dependent_associations_in_batches(exclude: [:container_repositories])
         project.destroy!
       end
     end
diff --git a/app/services/projects/import_service.rb b/app/services/projects/import_service.rb
index bdd9598f85a..1781a01cbd4 100644
--- a/app/services/projects/import_service.rb
+++ b/app/services/projects/import_service.rb
@@ -17,6 +17,8 @@ module Projects
     def execute
       add_repository_to_project
 
+      download_lfs_objects
+
       import_data
 
       success
@@ -29,7 +31,7 @@ module Projects
     def add_repository_to_project
       if project.external_import? && !unknown_url?
         begin
-          Gitlab::UrlBlocker.validate!(project.import_url, valid_ports: Project::VALID_IMPORT_PORTS)
+          Gitlab::UrlBlocker.validate!(project.import_url, ports: Project::VALID_IMPORT_PORTS)
         rescue Gitlab::UrlBlocker::BlockedUrlError => e
           raise Error, "Blocked import URL: #{e.message}"
         end
@@ -37,7 +39,7 @@ module Projects
 
       # We should skip the repository for a GitHub import or GitLab project import,
       # because these importers fetch the project repositories for us.
-      return if has_importer? && importer_class.try(:imports_repository?)
+      return if importer_imports_repository?
 
       if unknown_url?
         # In this case, we only want to import issues, not a repository.
@@ -73,6 +75,27 @@ module Projects
       end
     end
 
+    def download_lfs_objects
+      # In this case, we only want to import issues
+      return if unknown_url?
+
+      # If it has its own repository importer, it has to implements its own lfs import download
+      return if importer_imports_repository?
+
+      return unless project.lfs_enabled?
+
+      oids_to_download = Projects::LfsPointers::LfsImportService.new(project).execute
+      download_service = Projects::LfsPointers::LfsDownloadService.new(project)
+
+      oids_to_download.each do |oid, link|
+        download_service.execute(oid, link)
+      end
+    rescue => e
+      # Right now, to avoid aborting the importing process, we silently fail
+      # if any exception raises.
+      Rails.logger.error("The Lfs import process failed. #{e.message}")
+    end
+
     def import_data
       return unless has_importer?
 
@@ -98,5 +121,9 @@ module Projects
     def unknown_url?
       project.import_url == Project::UNKNOWN_IMPORT_URL
     end
+
+    def importer_imports_repository?
+      has_importer? && importer_class.try(:imports_repository?)
+    end
   end
 end
diff --git a/app/services/projects/lfs_pointers/lfs_download_link_list_service.rb b/app/services/projects/lfs_pointers/lfs_download_link_list_service.rb
new file mode 100644
index 00000000000..d9fb74b090e
--- /dev/null
+++ b/app/services/projects/lfs_pointers/lfs_download_link_list_service.rb
@@ -0,0 +1,93 @@
+# This service lists the download link from a remote source based on the
+# oids provided
+module Projects
+  module LfsPointers
+    class LfsDownloadLinkListService < BaseService
+      DOWNLOAD_ACTION = 'download'.freeze
+
+      DownloadLinksError = Class.new(StandardError)
+      DownloadLinkNotFound = Class.new(StandardError)
+
+      attr_reader :remote_uri
+
+      def initialize(project, remote_uri: nil)
+        super(project)
+
+        @remote_uri = remote_uri
+      end
+
+      # This method accepts two parameters:
+      # - oids: hash of oids to query. The structure is { lfs_file_oid => lfs_file_size }
+      #
+      # Returns a hash with the structure { lfs_file_oids => download_link }
+      def execute(oids)
+        return {} unless project&.lfs_enabled? && remote_uri && oids.present?
+
+        get_download_links(oids)
+      end
+
+      private
+
+      def get_download_links(oids)
+        response = Gitlab::HTTP.post(remote_uri,
+                                     body: request_body(oids),
+                                     headers: headers)
+
+        raise DownloadLinksError, response.message unless response.success?
+
+        parse_response_links(response['objects'])
+      end
+
+      def parse_response_links(objects_response)
+        objects_response.each_with_object({}) do |entry, link_list|
+          begin
+            oid = entry['oid']
+            link = entry.dig('actions', DOWNLOAD_ACTION, 'href')
+
+            raise DownloadLinkNotFound unless link
+
+            link_list[oid] = add_credentials(link)
+          rescue DownloadLinkNotFound, URI::InvalidURIError
+            Rails.logger.error("Link for Lfs Object with oid #{oid} not found or invalid.")
+          end
+        end
+      end
+
+      def request_body(oids)
+        {
+          operation: DOWNLOAD_ACTION,
+          objects: oids.map { |oid, size| { oid: oid, size: size } }
+        }.to_json
+      end
+
+      def headers
+        {
+          'Accept' => LfsRequest::CONTENT_TYPE,
+          'Content-Type' => LfsRequest::CONTENT_TYPE
+        }.freeze
+      end
+
+      def add_credentials(link)
+        uri = URI.parse(link)
+
+        if should_add_credentials?(uri)
+          uri.user = remote_uri.user
+          uri.password = remote_uri.password
+        end
+
+        uri.to_s
+      end
+
+      # The download link can be a local url or an object storage url
+      # If the download link has the some host as the import url then
+      # we add the same credentials because we may need them
+      def should_add_credentials?(link_uri)
+        url_credentials? && link_uri.host == remote_uri.host
+      end
+
+      def url_credentials?
+        remote_uri.user.present? || remote_uri.password.present?
+      end
+    end
+  end
+end
diff --git a/app/services/projects/lfs_pointers/lfs_download_service.rb b/app/services/projects/lfs_pointers/lfs_download_service.rb
new file mode 100644
index 00000000000..6ea43561d61
--- /dev/null
+++ b/app/services/projects/lfs_pointers/lfs_download_service.rb
@@ -0,0 +1,58 @@
+# This service downloads and links lfs objects from a remote URL
+module Projects
+  module LfsPointers
+    class LfsDownloadService < BaseService
+      def execute(oid, url)
+        return unless project&.lfs_enabled? && oid.present? && url.present?
+
+        return if LfsObject.exists?(oid: oid)
+
+        sanitized_uri = Gitlab::UrlSanitizer.new(url)
+
+        with_tmp_file(oid) do |file|
+          size = download_and_save_file(file, sanitized_uri)
+          lfs_object = LfsObject.new(oid: oid, size: size, file: file)
+
+          project.all_lfs_objects << lfs_object
+        end
+      rescue StandardError => e
+        Rails.logger.error("LFS file with oid #{oid} could't be downloaded from #{sanitized_uri.sanitized_url}: #{e.message}")
+      end
+
+      private
+
+      def download_and_save_file(file, sanitized_uri)
+        IO.copy_stream(open(sanitized_uri.sanitized_url, headers(sanitized_uri)), file)
+      end
+
+      def headers(sanitized_uri)
+        {}.tap do |headers|
+          credentials = sanitized_uri.credentials
+
+          if credentials[:user].present? || credentials[:password].present?
+            # Using authentication headers in the request
+            headers[:http_basic_authentication] = [credentials[:user], credentials[:password]]
+          end
+        end
+      end
+
+      def with_tmp_file(oid)
+        create_tmp_storage_dir
+
+        File.open(File.join(tmp_storage_dir, oid), 'w') { |file| yield file }
+      end
+
+      def create_tmp_storage_dir
+        FileUtils.makedirs(tmp_storage_dir) unless Dir.exist?(tmp_storage_dir)
+      end
+
+      def tmp_storage_dir
+        @tmp_storage_dir ||= File.join(storage_dir, 'tmp', 'download')
+      end
+
+      def storage_dir
+        @storage_dir ||= Gitlab.config.lfs.storage_path
+      end
+    end
+  end
+end
diff --git a/app/services/projects/lfs_pointers/lfs_import_service.rb b/app/services/projects/lfs_pointers/lfs_import_service.rb
new file mode 100644
index 00000000000..b6b0dec142f
--- /dev/null
+++ b/app/services/projects/lfs_pointers/lfs_import_service.rb
@@ -0,0 +1,92 @@
+# This service manages the whole worflow of discovering the Lfs files in a
+# repository, linking them to the project and downloading (and linking) the non
+# existent ones.
+module Projects
+  module LfsPointers
+    class LfsImportService < BaseService
+      include Gitlab::Utils::StrongMemoize
+
+      HEAD_REV = 'HEAD'.freeze
+      LFS_ENDPOINT_PATTERN = /^\t?url\s*=\s*(.+)$/.freeze
+      LFS_BATCH_API_ENDPOINT = '/info/lfs/objects/batch'.freeze
+
+      LfsImportError = Class.new(StandardError)
+
+      def execute
+        return {} unless project&.lfs_enabled?
+
+        if external_lfs_endpoint?
+          # If the endpoint host is different from the import_url it means
+          # that the repo is using a third party service for storing the LFS files.
+          # In this case, we have to disable lfs in the project
+          disable_lfs!
+
+          return {}
+        end
+
+        get_download_links
+      rescue LfsDownloadLinkListService::DownloadLinksError => e
+        raise LfsImportError, "The LFS objects download list couldn't be imported. Error: #{e.message}"
+      end
+
+      private
+
+      def external_lfs_endpoint?
+        lfsconfig_endpoint_uri && lfsconfig_endpoint_uri.host != import_uri.host
+      end
+
+      def disable_lfs!
+        project.update(lfs_enabled: false)
+      end
+
+      def get_download_links
+        existent_lfs = LfsListService.new(project).execute
+        linked_oids = LfsLinkService.new(project).execute(existent_lfs.keys)
+
+        # Retrieving those oids not linked and which we need to download
+        not_linked_lfs = existent_lfs.except(*linked_oids)
+
+        LfsDownloadLinkListService.new(project, remote_uri: current_endpoint_uri).execute(not_linked_lfs)
+      end
+
+      def lfsconfig_endpoint_uri
+        strong_memoize(:lfsconfig_endpoint_uri) do
+          # Retrieveing the blob data from the .lfsconfig file
+          data = project.repository.lfsconfig_for(HEAD_REV)
+          # Parsing the data to retrieve the url
+          parsed_data = data&.match(LFS_ENDPOINT_PATTERN)
+
+          if parsed_data
+            URI.parse(parsed_data[1]).tap do |endpoint|
+              endpoint.user ||= import_uri.user
+              endpoint.password ||= import_uri.password
+            end
+          end
+        end
+      rescue URI::InvalidURIError
+        raise LfsImportError, 'Invalid URL in .lfsconfig file'
+      end
+
+      def import_uri
+        @import_uri ||= URI.parse(project.import_url)
+      rescue URI::InvalidURIError
+        raise LfsImportError, 'Invalid project import URL'
+      end
+
+      def current_endpoint_uri
+        (lfsconfig_endpoint_uri || default_endpoint_uri)
+      end
+
+      # The import url must end with '.git' here we ensure it is
+      def default_endpoint_uri
+        @default_endpoint_uri ||= begin
+          import_uri.dup.tap do |uri|
+            path = uri.path.gsub(%r(/$), '')
+            path += '.git' unless path.ends_with?('.git')
+            uri.path = path + LFS_BATCH_API_ENDPOINT
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/app/services/projects/lfs_pointers/lfs_link_service.rb b/app/services/projects/lfs_pointers/lfs_link_service.rb
new file mode 100644
index 00000000000..d20bdf86c58
--- /dev/null
+++ b/app/services/projects/lfs_pointers/lfs_link_service.rb
@@ -0,0 +1,29 @@
+# Given a list of oids, this services links the existent Lfs Objects to the project
+module Projects
+  module LfsPointers
+    class LfsLinkService < BaseService
+      # Accept an array of oids to link
+      #
+      # Returns a hash with the same structure with oids linked
+      def execute(oids)
+        return {} unless project&.lfs_enabled?
+
+        # Search and link existing LFS Object
+        link_existing_lfs_objects(oids)
+      end
+
+      private
+
+      def link_existing_lfs_objects(oids)
+        existent_lfs_objects = LfsObject.where(oid: oids)
+
+        return [] unless existent_lfs_objects.any?
+
+        not_linked_lfs_objects = existent_lfs_objects.where.not(id: project.all_lfs_objects)
+        project.all_lfs_objects << not_linked_lfs_objects
+
+        existent_lfs_objects.pluck(:oid)
+      end
+    end
+  end
+end
diff --git a/app/services/projects/lfs_pointers/lfs_list_service.rb b/app/services/projects/lfs_pointers/lfs_list_service.rb
new file mode 100644
index 00000000000..b770982cbc0
--- /dev/null
+++ b/app/services/projects/lfs_pointers/lfs_list_service.rb
@@ -0,0 +1,19 @@
+# This service list all existent Lfs objects in a repository
+module Projects
+  module LfsPointers
+    class LfsListService < BaseService
+      REV = 'HEAD'.freeze
+
+      # Retrieve all lfs blob pointers and returns a hash
+      # with the structure { lfs_file_oid => lfs_file_size }
+      def execute
+        return {} unless project&.lfs_enabled?
+
+        Gitlab::Git::LfsChanges.new(project.repository, REV)
+                               .all_pointers
+                               .map! { |blob| [blob.lfs_oid, blob.lfs_size] }
+                               .to_h
+      end
+    end
+  end
+end
diff --git a/app/services/projects/open_issues_count_service.rb b/app/services/projects/open_issues_count_service.rb
index a975a06a05c..0a004677417 100644
--- a/app/services/projects/open_issues_count_service.rb
+++ b/app/services/projects/open_issues_count_service.rb
@@ -2,14 +2,42 @@ module Projects
   # Service class for counting and caching the number of open issues of a
   # project.
   class OpenIssuesCountService < Projects::CountService
+    include Gitlab::Utils::StrongMemoize
+
+    def initialize(project, user = nil)
+      @user = user
+
+      super(project)
+    end
+
     def cache_key_name
-      'open_issues_count'
+      public_only? ? 'public_open_issues_count' : 'total_open_issues_count'
+    end
+
+    def public_only?
+      !user_is_at_least_reporter?
+    end
+
+    def relation_for_count
+      self.class.query(@project, public_only: public_only?)
+    end
+
+    def user_is_at_least_reporter?
+      strong_memoize(:user_is_at_least_reporter) do
+        @user && @project.team.member?(@user, Gitlab::Access::REPORTER)
+      end
     end
 
-    def self.query(project_ids)
-      # We don't include confidential issues in this number since this would
-      # expose the number of confidential issues to non project members.
-      Issue.opened.public_only.where(project: project_ids)
+    # We only show total issues count for reporters
+    # which are allowed to view confidential issues
+    # This will still show a discrepancy on issues number but should be less than before.
+    # Check https://gitlab.com/gitlab-org/gitlab-ce/issues/38418 description.
+    def self.query(projects, public_only: true)
+      if public_only
+        Issue.opened.public_only.where(project: projects)
+      else
+        Issue.opened.where(project: projects)
+      end
     end
   end
 end
diff --git a/app/services/projects/participants_service.rb b/app/services/projects/participants_service.rb
index e6193fcacee..21741913385 100644
--- a/app/services/projects/participants_service.rb
+++ b/app/services/projects/participants_service.rb
@@ -1,48 +1,20 @@
 module Projects
   class ParticipantsService < BaseService
-    attr_reader :noteable
+    include Users::ParticipableService
 
     def execute(noteable)
       @noteable = noteable
 
-      project_members = sorted(project.team.members)
       participants = noteable_owner + participants_in_noteable + all_members + groups + project_members
       participants.uniq
     end
 
-    def noteable_owner
-      return [] unless noteable && noteable.author.present?
-
-      [{
-        name: noteable.author.name,
-        username: noteable.author.username,
-        avatar_url: noteable.author.avatar_url
-      }]
-    end
-
-    def participants_in_noteable
-      return [] unless noteable
-
-      users = noteable.participants(current_user)
-      sorted(users)
-    end
-
-    def sorted(users)
-      users.uniq.to_a.compact.sort_by(&:username).map do |user|
-        { username: user.username, name: user.name, avatar_url: user.avatar_url }
-      end
-    end
-
-    def groups
-      current_user.authorized_groups.sort_by(&:path).map do |group|
-        count = group.users.count
-        { username: group.full_path, name: group.full_name, count: count, avatar_url: group.avatar_url }
-      end
+    def project_members
+      @project_members ||= sorted(project.team.members)
     end
 
     def all_members
-      count = project.team.members.flatten.count
-      [{ username: "all", name: "All Project and Group Members", count: count }]
+      [{ username: "all", name: "All Project and Group Members", count: project_members.count }]
     end
   end
 end
diff --git a/app/services/projects/update_pages_service.rb b/app/services/projects/update_pages_service.rb
index de77f6bf585..1d8caec9c6f 100644
--- a/app/services/projects/update_pages_service.rb
+++ b/app/services/projects/update_pages_service.rb
@@ -1,6 +1,6 @@
 module Projects
   class UpdatePagesService < BaseService
-    InvaildStateError = Class.new(StandardError)
+    InvalidStateError = Class.new(StandardError)
     FailedToExtractError = Class.new(StandardError)
 
     BLOCK_SIZE = 32.kilobytes
@@ -21,8 +21,8 @@ module Projects
       @status.enqueue!
       @status.run!
 
-      raise InvaildStateError, 'missing pages artifacts' unless build.artifacts?
-      raise InvaildStateError, 'pages are outdated' unless latest?
+      raise InvalidStateError, 'missing pages artifacts' unless build.artifacts?
+      raise InvalidStateError, 'pages are outdated' unless latest?
 
       # Create temporary directory in which we will extract the artifacts
       FileUtils.mkdir_p(tmp_path)
@@ -31,16 +31,16 @@ module Projects
 
         # Check if we did extract public directory
         archive_public_path = File.join(archive_path, 'public')
-        raise InvaildStateError, 'pages miss the public folder' unless Dir.exist?(archive_public_path)
-        raise InvaildStateError, 'pages are outdated' unless latest?
+        raise InvalidStateError, 'pages miss the public folder' unless Dir.exist?(archive_public_path)
+        raise InvalidStateError, 'pages are outdated' unless latest?
 
         deploy_page!(archive_public_path)
         success
       end
-    rescue InvaildStateError => e
+    rescue InvalidStateError => e
       error(e.message)
     rescue => e
-      error(e.message, false)
+      error(e.message)
       raise e
     end
 
@@ -48,17 +48,15 @@ module Projects
 
     def success
       @status.success
-      delete_artifact!
       super
     end
 
-    def error(message, allow_delete_artifact = true)
+    def error(message)
       register_failure
       log_error("Projects::UpdatePagesService: #{message}")
       @status.allow_failure = !latest?
       @status.description = message
       @status.drop(:script_failure)
-      delete_artifact! if allow_delete_artifact
       super
     end
 
@@ -77,18 +75,18 @@ module Projects
       if artifacts.ends_with?('.zip')
         extract_zip_archive!(temp_path)
       else
-        raise InvaildStateError, 'unsupported artifacts format'
+        raise InvalidStateError, 'unsupported artifacts format'
       end
     end
 
     def extract_zip_archive!(temp_path)
-      raise InvaildStateError, 'missing artifacts metadata' unless build.artifacts_metadata?
+      raise InvalidStateError, 'missing artifacts metadata' unless build.artifacts_metadata?
 
       # Calculate page size after extract
       public_entry = build.artifacts_metadata_entry(SITE_PATH, recursive: true)
 
       if public_entry.total_size > max_size
-        raise InvaildStateError, "artifacts for pages are too large: #{public_entry.total_size}"
+        raise InvalidStateError, "artifacts for pages are too large: #{public_entry.total_size}"
       end
 
       # Requires UnZip at least 6.00 Info-ZIP.
@@ -162,11 +160,6 @@ module Projects
       build.artifacts_file.path
     end
 
-    def delete_artifact!
-      build.reload # Reload stable object to prevent erase artifacts with old state
-      build.erase_artifacts! unless build.has_expiring_artifacts?
-    end
-
     def latest_sha
       project.commit(build.ref).try(:sha).to_s
     ensure
diff --git a/app/services/projects/update_remote_mirror_service.rb b/app/services/projects/update_remote_mirror_service.rb
new file mode 100644
index 00000000000..8183a2f26d7
--- /dev/null
+++ b/app/services/projects/update_remote_mirror_service.rb
@@ -0,0 +1,30 @@
+module Projects
+  class UpdateRemoteMirrorService < BaseService
+    attr_reader :errors
+
+    def execute(remote_mirror)
+      @errors = []
+
+      return success unless remote_mirror.enabled?
+
+      begin
+        repository.fetch_remote(remote_mirror.remote_name, no_tags: true)
+
+        opts = {}
+        if remote_mirror.only_protected_branches?
+          opts[:only_branches_matching] = project.protected_branches.select(:name).map(&:name)
+        end
+
+        remote_mirror.update_repository(opts)
+      rescue => e
+        errors << e.message.strip
+      end
+
+      if errors.present?
+        error(errors.join("\n\n"))
+      else
+        success
+      end
+    end
+  end
+end
diff --git a/app/services/projects/update_service.rb b/app/services/projects/update_service.rb
index 679f4a9cb62..d8250cd8102 100644
--- a/app/services/projects/update_service.rb
+++ b/app/services/projects/update_service.rb
@@ -17,6 +17,11 @@ module Projects
 
       ensure_wiki_exists if enabling_wiki?
 
+      yield if block_given?
+
+      # If the block added errors, don't try to save the project
+      return validation_failed! if project.errors.any?
+
       if project.update_attributes(params.except(:default_branch))
         if project.previous_changes.include?('path')
           project.rename_repo
@@ -28,21 +33,25 @@ module Projects
 
         success
       else
-        model_errors = project.errors.full_messages.to_sentence
-        error_message = model_errors.presence || 'Project could not be updated!'
-
-        error(error_message)
+        validation_failed!
       end
     end
 
     def run_auto_devops_pipeline?
-      return false if project.repository.gitlab_ci_yml || !project.auto_devops.previous_changes.include?('enabled')
+      return false if project.repository.gitlab_ci_yml || !project.auto_devops&.previous_changes&.include?('enabled')
 
       project.auto_devops.enabled? || (project.auto_devops.enabled.nil? && Gitlab::CurrentSettings.auto_devops_enabled?)
     end
 
     private
 
+    def validation_failed!
+      model_errors = project.errors.full_messages.to_sentence
+      error_message = model_errors.presence || 'Project could not be updated!'
+
+      error(error_message)
+    end
+
     def renaming_project_with_container_registry_tags?
       new_path = params[:path]
 
@@ -53,8 +62,8 @@ module Projects
     def changing_default_branch?
       new_branch = params[:default_branch]
 
-      project.repository.exists? &&
-        new_branch && new_branch != project.default_branch
+      new_branch && project.repository.exists? &&
+        new_branch != project.default_branch
     end
 
     def enabling_wiki?
diff --git a/app/services/repository_archive_clean_up_service.rb b/app/services/repository_archive_clean_up_service.rb
index 9a88459b511..ba7be4b3f89 100644
--- a/app/services/repository_archive_clean_up_service.rb
+++ b/app/services/repository_archive_clean_up_service.rb
@@ -20,11 +20,12 @@ class RepositoryArchiveCleanUpService
   private
 
   def clean_up_old_archives
-    run(%W(find #{path} -not -path #{path} -type f \( -name \*.tar -o -name \*.bz2 -o -name \*.tar.gz -o -name \*.zip \) -maxdepth 2 -mmin +#{mmin} -delete))
+    run(%W(find #{path} -mindepth 1 -maxdepth 3 -type f \( -name \*.tar -o -name \*.bz2 -o -name \*.tar.gz -o -name \*.zip \) -mmin +#{mmin} -delete))
   end
 
   def clean_up_empty_directories
-    run(%W(find #{path} -not -path #{path} -type d -empty -name \*.git -maxdepth 1 -delete))
+    run(%W(find #{path} -mindepth 2 -maxdepth 2 -type d -empty -delete))
+    run(%W(find #{path} -mindepth 1 -maxdepth 1 -type d -empty -delete))
   end
 
   def run(cmd)
diff --git a/app/services/system_note_service.rb b/app/services/system_note_service.rb
index 958ef065012..00bf5434b7f 100644
--- a/app/services/system_note_service.rb
+++ b/app/services/system_note_service.rb
@@ -159,7 +159,7 @@ module SystemNoteService
     body = if noteable.time_estimate == 0
              "removed time estimate"
            else
-             "changed time estimate to #{parsed_time},"
+             "changed time estimate to #{parsed_time}"
            end
 
     create_note(NoteSummary.new(noteable, project, author, body, action: 'time_tracking'))
diff --git a/app/services/test_hooks/project_service.rb b/app/services/test_hooks/project_service.rb
index 01d5d774cd5..65183e84cce 100644
--- a/app/services/test_hooks/project_service.rb
+++ b/app/services/test_hooks/project_service.rb
@@ -1,11 +1,13 @@
 module TestHooks
   class ProjectService < TestHooks::BaseService
-    private
+    attr_writer :project
 
     def project
       @project ||= hook.project
     end
 
+    private
+
     def push_events_data
       throw(:validation_error, 'Ensure the project has at least one commit.') if project.empty_repo?
 
diff --git a/app/services/todo_service.rb b/app/services/todo_service.rb
index ffd48e842c2..f91cd03bf5c 100644
--- a/app/services/todo_service.rb
+++ b/app/services/todo_service.rb
@@ -98,12 +98,12 @@ class TodoService
 
   # When a build fails on the HEAD of a merge request we should:
   #
-  #  * create a todo for author of MR to fix it
-  #  * create a todo for merge_user to keep an eye on it
+  #  * create a todo for each merge participant
   #
   def merge_request_build_failed(merge_request)
-    create_build_failed_todo(merge_request, merge_request.author)
-    create_build_failed_todo(merge_request, merge_request.merge_user) if merge_request.merge_when_pipeline_succeeds?
+    merge_request.merge_participants.each do |user|
+      create_build_failed_todo(merge_request, user)
+    end
   end
 
   # When a new commit is pushed to a merge request we should:
@@ -116,20 +116,22 @@ class TodoService
 
   # When a build is retried to a merge request we should:
   #
-  #  * mark all pending todos related to the merge request for the author as done
-  #  * mark all pending todos related to the merge request for the merge_user as done
+  #  * mark all pending todos related to the merge request as done for each merge participant
   #
   def merge_request_build_retried(merge_request)
-    mark_pending_todos_as_done(merge_request, merge_request.author)
-    mark_pending_todos_as_done(merge_request, merge_request.merge_user) if merge_request.merge_when_pipeline_succeeds?
+    merge_request.merge_participants.each do |user|
+      mark_pending_todos_as_done(merge_request, user)
+    end
   end
 
-  # When a merge request could not be automatically merged due to its unmergeable state we should:
+  # When a merge request could not be merged due to its unmergeable state we should:
   #
-  #  * create a todo for a merge_user
+  #  * create a todo for each merge participant
   #
   def merge_request_became_unmergeable(merge_request)
-    create_unmergeable_todo(merge_request, merge_request.merge_user) if merge_request.merge_when_pipeline_succeeds?
+    merge_request.merge_participants.each do |user|
+      create_unmergeable_todo(merge_request, user)
+    end
   end
 
   # When create a note we should:
@@ -275,9 +277,9 @@ class TodoService
     create_todos(todo_author, attributes)
   end
 
-  def create_unmergeable_todo(merge_request, merge_user)
-    attributes = attributes_for_todo(merge_request.project, merge_request, merge_user, Todo::UNMERGEABLE)
-    create_todos(merge_user, attributes)
+  def create_unmergeable_todo(merge_request, todo_author)
+    attributes = attributes_for_todo(merge_request.project, merge_request, todo_author, Todo::UNMERGEABLE)
+    create_todos(todo_author, attributes)
   end
 
   def attributes_for_target(target)
diff --git a/app/services/users/migrate_to_ghost_user_service.rb b/app/services/users/migrate_to_ghost_user_service.rb
index 976017dfa82..a2833b1e051 100644
--- a/app/services/users/migrate_to_ghost_user_service.rb
+++ b/app/services/users/migrate_to_ghost_user_service.rb
@@ -49,7 +49,7 @@ module Users
       migrate_merge_requests
       migrate_notes
       migrate_abuse_reports
-      migrate_award_emojis
+      migrate_award_emoji
     end
 
     def migrate_issues
@@ -70,7 +70,7 @@ module Users
       user.reported_abuse_reports.update_all(reporter_id: ghost_user.id)
     end
 
-    def migrate_award_emojis
+    def migrate_award_emoji
       user.award_emoji.update_all(user_id: ghost_user.id)
     end
   end
diff --git a/app/services/users/respond_to_terms_service.rb b/app/services/users/respond_to_terms_service.rb
new file mode 100644
index 00000000000..06d660186cf
--- /dev/null
+++ b/app/services/users/respond_to_terms_service.rb
@@ -0,0 +1,24 @@
+module Users
+  class RespondToTermsService
+    def initialize(user, term)
+      @user, @term = user, term
+    end
+
+    def execute(accepted:)
+      agreement = @user.term_agreements.find_or_initialize_by(term: @term)
+      agreement.accepted = accepted
+
+      if agreement.save
+        store_accepted_term(accepted)
+      end
+
+      agreement
+    end
+
+    private
+
+    def store_accepted_term(accepted)
+      @user.update_column(:accepted_term_id, accepted ? @term.id : nil)
+    end
+  end
+end
diff --git a/app/services/web_hook_service.rb b/app/services/web_hook_service.rb
index 809ce1303d8..7ec52b6ce2b 100644
--- a/app/services/web_hook_service.rb
+++ b/app/services/web_hook_service.rb
@@ -41,7 +41,7 @@ class WebHookService
       http_status: response.code,
       message: response.to_s
     }
-  rescue SocketError, OpenSSL::SSL::SSLError, Errno::ECONNRESET, Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Net::OpenTimeout, Net::ReadTimeout => e
+  rescue SocketError, OpenSSL::SSL::SSLError, Errno::ECONNRESET, Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Net::OpenTimeout, Net::ReadTimeout, Gitlab::HTTP::BlockedUrlError => e
     log_execution(
       trigger: hook_name,
       url: hook.url,
diff --git a/app/uploaders/favicon_uploader.rb b/app/uploaders/favicon_uploader.rb
new file mode 100644
index 00000000000..09afc63a5aa
--- /dev/null
+++ b/app/uploaders/favicon_uploader.rb
@@ -0,0 +1,24 @@
+class FaviconUploader < AttachmentUploader
+  EXTENSION_WHITELIST = %w[png ico].freeze
+
+  include CarrierWave::MiniMagick
+
+  version :favicon_main do
+    process resize_to_fill: [32, 32]
+    process convert: 'png'
+
+    def full_filename(filename)
+      filename_for_different_format(super(filename), 'png')
+    end
+  end
+
+  def extension_whitelist
+    EXTENSION_WHITELIST
+  end
+
+  private
+
+  def filename_for_different_format(filename, format)
+    filename.chomp(File.extname(filename)) + ".#{format}"
+  end
+end
diff --git a/app/uploaders/object_storage.rb b/app/uploaders/object_storage.rb
index a3549cada95..5aa1bc7227c 100644
--- a/app/uploaders/object_storage.rb
+++ b/app/uploaders/object_storage.rb
@@ -10,8 +10,7 @@ module ObjectStorage
   UnknownStoreError = Class.new(StandardError)
   ObjectStorageUnavailable = Class.new(StandardError)
 
-  DIRECT_UPLOAD_TIMEOUT = 4.hours
-  TMP_UPLOAD_PATH = 'tmp/upload'.freeze
+  TMP_UPLOAD_PATH = 'tmp/uploads'.freeze
 
   module Store
     LOCAL = 1
@@ -34,7 +33,7 @@ module ObjectStorage
 
         unless current_upload_satisfies?(paths, model)
           # the upload we already have isn't right, find the correct one
-          self.upload = uploads.find_by(model: model, path: paths)
+          self.upload = model&.retrieve_upload(identifier, paths)
         end
 
         super
@@ -47,7 +46,7 @@ module ObjectStorage
       end
 
       def upload=(upload)
-        return unless upload
+        return if upload.nil?
 
         self.object_store = upload.store
         super
@@ -103,6 +102,7 @@ module ObjectStorage
     end
 
     included do
+      include AfterCommitQueue
       after_save on: [:create, :update] do
         background_upload(changed_mounts)
       end
@@ -155,9 +155,9 @@ module ObjectStorage
         model_class.uploader_options.dig(mount_point, :mount_on) || mount_point
       end
 
-      def workhorse_authorize
+      def workhorse_authorize(has_length:, maximum_size: nil)
         {
-          RemoteObject: workhorse_remote_upload_options,
+          RemoteObject: workhorse_remote_upload_options(has_length: has_length, maximum_size: maximum_size),
           TempPath: workhorse_local_upload_path
         }.compact
       end
@@ -166,22 +166,16 @@ module ObjectStorage
         File.join(self.root, TMP_UPLOAD_PATH)
       end
 
-      def workhorse_remote_upload_options
+      def workhorse_remote_upload_options(has_length:, maximum_size: nil)
         return unless self.object_store_enabled?
         return unless self.direct_upload_enabled?
 
         id = [CarrierWave.generate_cache_id, SecureRandom.hex].join('-')
         upload_path = File.join(TMP_UPLOAD_PATH, id)
-        connection = ::Fog::Storage.new(self.object_store_credentials)
-        expire_at = Time.now + DIRECT_UPLOAD_TIMEOUT
-        options = { 'Content-Type' => 'application/octet-stream' }
+        direct_upload = ObjectStorage::DirectUpload.new(self.object_store_credentials, remote_store_path, upload_path,
+          has_length: has_length, maximum_size: maximum_size)
 
-        {
-          ID: id,
-          GetURL: connection.get_object_url(remote_store_path, upload_path, expire_at),
-          DeleteURL: connection.delete_object_url(remote_store_path, upload_path, expire_at),
-          StoreURL: connection.put_object_url(remote_store_path, upload_path, expire_at, options)
-        }
+        direct_upload.to_hash.merge(ID: id)
       end
     end
 
diff --git a/app/uploaders/uploader_helper.rb b/app/uploaders/uploader_helper.rb
index fd446d31092..207928b61d0 100644
--- a/app/uploaders/uploader_helper.rb
+++ b/app/uploaders/uploader_helper.rb
@@ -1,6 +1,6 @@
 # Extra methods for uploader
 module UploaderHelper
-  IMAGE_EXT = %w[png jpg jpeg gif bmp tiff].freeze
+  IMAGE_EXT = %w[png jpg jpeg gif bmp tiff ico].freeze
   # We recommend using the .mp4 format over .mov. Videos in .mov format can
   # still be used but you really need to make sure they are served with the
   # proper MIME type video/mp4 and not video/quicktime or your videos won't play
diff --git a/app/validators/addressable_url_validator.rb b/app/validators/addressable_url_validator.rb
deleted file mode 100644
index 94542125d43..00000000000
--- a/app/validators/addressable_url_validator.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-# AddressableUrlValidator
-#
-# Custom validator for URLs. This is a stricter version of UrlValidator - it also checks
-# for using the right protocol, but it actually parses the URL checking for any syntax errors.
-# The regex is also different from `URI` as we use `Addressable::URI` here.
-#
-# By default, only URLs for http, https, ssh, and git protocols will be considered valid.
-# Provide a `:protocols` option to configure accepted protocols.
-#
-# Example:
-#
-#   class User < ActiveRecord::Base
-#     validates :personal_url, addressable_url: true
-#
-#     validates :ftp_url, addressable_url: { protocols: %w(ftp) }
-#
-#     validates :git_url, addressable_url: { protocols: %w(http https ssh git) }
-#   end
-#
-class AddressableUrlValidator < ActiveModel::EachValidator
-  DEFAULT_OPTIONS = { protocols: %w(http https ssh git) }.freeze
-
-  def validate_each(record, attribute, value)
-    unless valid_url?(value)
-      record.errors.add(attribute, "must be a valid URL")
-    end
-  end
-
-  private
-
-  def valid_url?(value)
-    return false unless value
-
-    valid_protocol?(value) && valid_uri?(value)
-  end
-
-  def valid_uri?(value)
-    Gitlab::UrlSanitizer.valid?(value)
-  end
-
-  def valid_protocol?(value)
-    options = DEFAULT_OPTIONS.merge(self.options)
-    value =~ /\A#{URI.regexp(options[:protocols])}\z/
-  end
-end
diff --git a/app/validators/importable_url_validator.rb b/app/validators/importable_url_validator.rb
deleted file mode 100644
index 612d3c71913..00000000000
--- a/app/validators/importable_url_validator.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# ImportableUrlValidator
-#
-# This validator blocks projects from using dangerous import_urls to help
-# protect against Server-side Request Forgery (SSRF).
-class ImportableUrlValidator < ActiveModel::EachValidator
-  def validate_each(record, attribute, value)
-    Gitlab::UrlBlocker.validate!(value, valid_ports: Project::VALID_IMPORT_PORTS)
-  rescue Gitlab::UrlBlocker::BlockedUrlError => e
-    record.errors.add(attribute, "is blocked: #{e.message}")
-  end
-end
diff --git a/app/validators/public_url_validator.rb b/app/validators/public_url_validator.rb
new file mode 100644
index 00000000000..1e8118fccbb
--- /dev/null
+++ b/app/validators/public_url_validator.rb
@@ -0,0 +1,26 @@
+# PublicUrlValidator
+#
+# Custom validator for URLs. This validator works like UrlValidator but
+# it blocks by default urls pointing to localhost or the local network.
+#
+# This validator accepts the same params UrlValidator does.
+#
+# Example:
+#
+#   class User < ActiveRecord::Base
+#     validates :personal_url, public_url: true
+#
+#     validates :ftp_url, public_url: { protocols: %w(ftp) }
+#
+#     validates :git_url, public_url: { allow_localhost: true, allow_local_network: true}
+#   end
+#
+class PublicUrlValidator < UrlValidator
+  private
+
+  def default_options
+    # By default block all urls pointing to localhost or the local network
+    super.merge(allow_localhost: false,
+                allow_local_network: false)
+  end
+end
diff --git a/app/validators/url_placeholder_validator.rb b/app/validators/url_placeholder_validator.rb
deleted file mode 100644
index dd681218b6b..00000000000
--- a/app/validators/url_placeholder_validator.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-# UrlValidator
-#
-# Custom validator for URLs.
-#
-# By default, only URLs for the HTTP(S) protocols will be considered valid.
-# Provide a `:protocols` option to configure accepted protocols.
-#
-# Also, this validator can help you validate urls with placeholders inside.
-# Usually, if you have a url like 'http://www.example.com/%{project_path}' the
-# URI parser will reject that URL format. Provide a `:placeholder_regex` option
-# to configure accepted placeholders.
-#
-# Example:
-#
-#   class User < ActiveRecord::Base
-#     validates :personal_url, url: true
-#
-#     validates :ftp_url, url: { protocols: %w(ftp) }
-#
-#     validates :git_url, url: { protocols: %w(http https ssh git) }
-#
-#     validates :placeholder_url, url: { placeholder_regex: /(project_path|project_id|default_branch)/ }
-#   end
-#
-class UrlPlaceholderValidator < UrlValidator
-  def validate_each(record, attribute, value)
-    placeholder_regex = self.options[:placeholder_regex]
-    value = value.gsub(/%{#{placeholder_regex}}/, 'foo') if placeholder_regex && value
-
-    super(record, attribute, value)
-  end
-end
diff --git a/app/validators/url_validator.rb b/app/validators/url_validator.rb
index a77beb2683d..8648c4c75e3 100644
--- a/app/validators/url_validator.rb
+++ b/app/validators/url_validator.rb
@@ -15,25 +15,63 @@
 #     validates :git_url, url: { protocols: %w(http https ssh git) }
 #   end
 #
+# This validator can also block urls pointing to localhost or the local network to
+# protect against Server-side Request Forgery (SSRF), or check for the right port.
+#
+# Example:
+#   class User < ActiveRecord::Base
+#     validates :personal_url, url: { allow_localhost: false, allow_local_network: false}
+#
+#     validates :web_url, url: { ports: [80, 443] }
+#   end
 class UrlValidator < ActiveModel::EachValidator
+  DEFAULT_PROTOCOLS = %w(http https).freeze
+
+  attr_reader :record
+
   def validate_each(record, attribute, value)
-    unless valid_url?(value)
+    @record = record
+
+    if value.present?
+      value.strip!
+    else
       record.errors.add(attribute, "must be a valid URL")
     end
+
+    Gitlab::UrlBlocker.validate!(value, blocker_args)
+  rescue Gitlab::UrlBlocker::BlockedUrlError => e
+    record.errors.add(attribute, "is blocked: #{e.message}")
   end
 
   private
 
   def default_options
-    @default_options ||= { protocols: %w(http https) }
+    # By default the validator doesn't block any url based on the ip address
+    {
+      protocols: DEFAULT_PROTOCOLS,
+      ports: [],
+      allow_localhost: true,
+      allow_local_network: true
+    }
   end
 
-  def valid_url?(value)
-    return false if value.nil?
+  def current_options
+    options = self.options.map do |option, value|
+      [option, value.is_a?(Proc) ? value.call(record) : value]
+    end.to_h
+
+    default_options.merge(options)
+  end
 
-    options = default_options.merge(self.options)
+  def blocker_args
+    current_options.slice(:allow_localhost, :allow_local_network, :protocols, :ports).tap do |args|
+      if allow_setting_local_requests?
+        args[:allow_localhost] = args[:allow_local_network] = true
+      end
+    end
+  end
 
-    value.strip!
-    value =~ /\A#{URI.regexp(options[:protocols])}\z/
+  def allow_setting_local_requests?
+    ApplicationSetting.current&.allow_local_requests_from_hooks_and_services?
   end
 end
diff --git a/app/views/abuse_report_mailer/notify.html.haml b/app/views/abuse_report_mailer/notify.html.haml
index d50b4071745..5abb0dc9182 100644
--- a/app/views/abuse_report_mailer/notify.html.haml
+++ b/app/views/abuse_report_mailer/notify.html.haml
@@ -4,7 +4,7 @@
   #{link_to @abuse_report.reporter.name, user_url(@abuse_report.reporter)}
   (@#{@abuse_report.reporter.username}).
 
-%blockquote
+.blockquote
   = @abuse_report.message
 
 %p
diff --git a/app/views/abuse_reports/new.html.haml b/app/views/abuse_reports/new.html.haml
index 06be1a53318..278ad210543 100644
--- a/app/views/abuse_reports/new.html.haml
+++ b/app/views/abuse_reports/new.html.haml
@@ -2,20 +2,20 @@
 %h3.page-title Report abuse
 %p Please use this form to report users who create spam issues, comments or behave inappropriately.
 %hr
-= form_for @abuse_report, html: { class: 'form-horizontal js-quick-submit js-requires-input'} do |f|
+= form_for @abuse_report, html: { class: 'js-quick-submit js-requires-input'} do |f|
   = form_errors(@abuse_report)
 
   = f.hidden_field :user_id
-  .form-group
-    = f.label :user_id, class: 'control-label'
+  .form-group.row
+    = f.label :user_id, class: 'col-sm-2 col-form-label'
     .col-sm-10
       - name = "#{@abuse_report.user.name} (@#{@abuse_report.user.username})"
       = text_field_tag :user_name, name, class: "form-control", readonly: true
-  .form-group
-    = f.label :message, class: 'control-label'
+  .form-group.row
+    = f.label :message, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.text_area :message, class: "form-control", rows: 2, required: true, value: sanitize(@ref_url)
-      .help-block
+      .form-text.text-muted
         Explain the problem with this user. If appropriate, provide a link to the relevant issue or comment.
 
   .form-actions
diff --git a/app/views/admin/abuse_reports/_abuse_report.html.haml b/app/views/admin/abuse_reports/_abuse_report.html.haml
index 18c6c559049..89a87f38968 100644
--- a/app/views/admin/abuse_reports/_abuse_report.html.haml
+++ b/app/views/admin/abuse_reports/_abuse_report.html.haml
@@ -1,7 +1,7 @@
 - reporter = abuse_report.reporter
 - user = abuse_report.user
 %tr
-  %th.visible-xs-block.visible-sm-block
+  %th.d-block.d-sm-none.d-md-none
     %strong User
   %td
     - if user
@@ -11,7 +11,7 @@
     - else
       (removed)
   %td
-    %strong.subheading.visible-xs-block.visible-sm-block Reported by
+    %strong.subheading.d-block.d-sm-none.d-md-none Reported by
     - if reporter
       = link_to reporter.name, reporter
     - else
@@ -19,7 +19,7 @@
     .light.small
       = time_ago_with_tooltip(abuse_report.created_at)
   %td
-    %strong.subheading.visible-xs-block.visible-sm-block Message
+    %strong.subheading.d-block.d-sm-none.d-md-none Message
     .message
       = markdown_field(abuse_report, :message)
   %td
diff --git a/app/views/admin/abuse_reports/index.html.haml b/app/views/admin/abuse_reports/index.html.haml
index 6a5e170ddd8..cc29657a439 100644
--- a/app/views/admin/abuse_reports/index.html.haml
+++ b/app/views/admin/abuse_reports/index.html.haml
@@ -5,7 +5,7 @@
   - if @abuse_reports.present?
     .table-holder
       %table.table.responsive-table
-        %thead.hidden-sm.hidden-xs
+        %thead.d-none.d-sm-none.d-md-table-header-group
           %tr
             %th User
             %th Reported by
diff --git a/app/views/admin/appearances/_form.html.haml b/app/views/admin/appearances/_form.html.haml
index 15bda97c3b5..94db374040c 100644
--- a/app/views/admin/appearances/_form.html.haml
+++ b/app/views/admin/appearances/_form.html.haml
@@ -1,44 +1,63 @@
-= form_for @appearance, url: admin_appearances_path, html: { class: 'form-horizontal'} do |f|
+= form_for @appearance, url: admin_appearances_path do |f|
   = form_errors(@appearance)
 
   %fieldset.app_logo
     %legend
       Navigation bar:
-  .form-group
-    = f.label :header_logo, 'Header logo', class: 'control-label'
+  .form-group.row
+    = f.label :header_logo, 'Header logo', class: 'col-sm-2 col-form-label'
     .col-sm-10
       - if @appearance.header_logo?
         = image_tag @appearance.header_logo_url, class: 'appearance-light-logo-preview'
         - if @appearance.persisted?
           %br
-          = link_to 'Remove header logo', header_logos_admin_appearances_path, data: { confirm: "Header logo will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-sm remove-logo"
+          = link_to 'Remove header logo', header_logos_admin_appearances_path, data: { confirm: "Header logo will be removed. Are you sure?"}, method: :delete, class: "btn btn-inverted btn-remove btn-sm remove-logo"
         %hr
       = f.hidden_field :header_logo_cache
       = f.file_field :header_logo, class: ""
       .hint
         Maximum file size is 1MB. Pages are optimized for a 28px tall header logo
 
+  %fieldset.app_logo
+    %legend
+      Favicon:
+  .form-group.row
+    = f.label :favicon, 'Favicon', class: 'col-sm-2 col-form-label'
+    .col-sm-10
+      - if @appearance.favicon?
+        = image_tag @appearance.favicon.favicon_main.url, class: 'appearance-light-logo-preview'
+        - if @appearance.persisted?
+          %br
+          = link_to 'Remove favicon', favicon_admin_appearances_path, data: { confirm: "Favicon will be removed. Are you sure?"}, method: :delete, class: "btn btn-inverted btn-remove btn-sm remove-logo"
+        %hr
+      = f.hidden_field :favicon_cache
+      = f.file_field :favicon, class: ''
+      .hint
+        Maximum file size is 1MB. Allowed image formats are #{favicon_extension_whitelist}.
+        %br
+        The resulting favicons will be cropped to be square and scaled down to a size of 32x32 px.
+
   %fieldset.sign-in
     %legend
       Sign in/Sign up pages:
-  .form-group
-    = f.label :title, class: 'control-label'
+  .form-group.row
+    = f.label :title, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.text_field :title, class: "form-control"
-  .form-group
-    = f.label :description, class: 'control-label'
+  .form-group.row
+    = f.label :description, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.text_area :description, class: "form-control", rows: 10
       .hint
         Description parsed with #{link_to "GitLab Flavored Markdown", help_page_path('user/markdown'), target: '_blank'}.
-  .form-group
-    = f.label :logo, class: 'control-label'
+  .form-group.row
+    = f.label :logo, class: 'col-sm-2 col-form-label'
     .col-sm-10
       - if @appearance.logo?
         = image_tag @appearance.logo_url, class: 'appearance-logo-preview'
         - if @appearance.persisted?
           %br
-          = link_to 'Remove logo', logo_admin_appearances_path, data: { confirm: "Logo will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-sm remove-logo"
+          = link_to 'Remove logo', logo_admin_appearances_path, data: { confirm: "Logo will be removed. Are you sure?"}, method: :delete, class: "btn btn-inverted btn-remove btn-sm remove-logo"
         %hr
       = f.hidden_field :logo_cache
       = f.file_field :logo, class: ""
@@ -48,8 +67,8 @@
   %fieldset
     %legend
       New project pages:
-  .form-group
-    = f.label :new_project_guidelines, class: 'control-label'
+  .form-group.row
+    = f.label :new_project_guidelines, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.text_area :new_project_guidelines, class: "form-control", rows: 10
       .hint
@@ -63,5 +82,5 @@
       = link_to 'New project page', new_project_path, class: 'btn', target: '_blank', rel: 'noopener noreferrer'
 
     - if @appearance.updated_at
-      %span.pull-right
+      %span.float-right
         Last edit #{time_ago_with_tooltip(@appearance.updated_at)}
diff --git a/app/views/admin/application_settings/_abuse.html.haml b/app/views/admin/application_settings/_abuse.html.haml
index bb3fa26a33e..6b9b2a17dd9 100644
--- a/app/views/admin/application_settings/_abuse.html.haml
+++ b/app/views/admin/application_settings/_abuse.html.haml
@@ -1,12 +1,12 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :admin_notification_email, 'Abuse reports notification email', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :admin_notification_email, 'Abuse reports notification email', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :admin_notification_email, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Abuse reports will be sent to this address if it is set. Abuse reports are always available in the admin area.
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_account_and_limit.html.haml b/app/views/admin/application_settings/_account_and_limit.html.haml
index dd86c9ed2eb..07f9ea0865b 100644
--- a/app/views/admin/application_settings/_account_and_limit.html.haml
+++ b/app/views/admin/application_settings/_account_and_limit.html.haml
@@ -1,39 +1,39 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :gravatar_enabled do
-            = f.check_box :gravatar_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :gravatar_enabled, class: 'form-check-input'
+          = f.label :gravatar_enabled, class: 'form-check-label' do
             Gravatar enabled
-    .form-group
-      = f.label :default_projects_limit, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :default_projects_limit, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :default_projects_limit, class: 'form-control'
-    .form-group
-      = f.label :max_attachment_size, 'Maximum attachment size (MB)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :max_attachment_size, 'Maximum attachment size (MB)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :max_attachment_size, class: 'form-control'
-    .form-group
-      = f.label :session_expire_delay, 'Session duration (minutes)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :session_expire_delay, 'Session duration (minutes)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :session_expire_delay, class: 'form-control'
-        %span.help-block#session_expire_delay_help_block GitLab restart is required to apply changes
-    .form-group
-      = f.label :user_oauth_applications, 'User OAuth applications', class: 'control-label col-sm-2'
+        %span.form-text.text-muted#session_expire_delay_help_block GitLab restart is required to apply changes
+    .form-group.row
+      = f.label :user_oauth_applications, 'User OAuth applications', class: 'col-form-label col-sm-2'
       .col-sm-10
-        .checkbox
-          = f.label :user_oauth_applications do
-            = f.check_box :user_oauth_applications
+        .form-check
+          = f.check_box :user_oauth_applications, class: 'form-check-input'
+          = f.label :user_oauth_applications, class: 'form-check-label' do
             Allow users to register any application to use GitLab as an OAuth provider
-    .form-group
-      = f.label :user_default_external, 'New users set to external', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :user_default_external, 'New users set to external', class: 'col-form-label col-sm-2'
       .col-sm-10
-        .checkbox
-          = f.label :user_default_external do
-            = f.check_box :user_default_external
+        .form-check
+          = f.check_box :user_default_external, class: 'form-check-input'
+          = f.label :user_default_external, class: 'form-check-label' do
             Newly registered users will by default be external
 
   = f.submit 'Save changes', class: 'btn btn-success'
diff --git a/app/views/admin/application_settings/_background_jobs.html.haml b/app/views/admin/application_settings/_background_jobs.html.haml
index 8198a822a10..fc5df02242a 100644
--- a/app/views/admin/application_settings/_background_jobs.html.haml
+++ b/app/views/admin/application_settings/_background_jobs.html.haml
@@ -1,4 +1,4 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
@@ -6,25 +6,25 @@
       These settings require a
       = link_to 'restart', help_page_path('administration/restart_gitlab')
       to take effect.
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :sidekiq_throttling_enabled do
-            = f.check_box :sidekiq_throttling_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :sidekiq_throttling_enabled, class: 'form-check-input'
+          = f.label :sidekiq_throttling_enabled, class: 'form-check-label' do
             Enable Sidekiq Job Throttling
-          .help-block
+          .form-text.text-muted
             Limit the amount of resources slow running jobs are assigned.
-    .form-group
-      = f.label :sidekiq_throttling_queues, 'Sidekiq queues to throttle', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :sidekiq_throttling_queues, 'Sidekiq queues to throttle', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.select :sidekiq_throttling_queues, sidekiq_queue_options_for_select, { include_hidden: false }, multiple: true, class: 'select2 select-wide', data: { field: 'sidekiq_throttling_queues' }
-        .help-block
+        .form-text.text-muted
           Choose which queues you wish to throttle.
-    .form-group
-      = f.label :sidekiq_throttling_factor, 'Throttling Factor', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :sidekiq_throttling_factor, 'Throttling Factor', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :sidekiq_throttling_factor, class: 'form-control', min: '0.01', max: '0.99', step: '0.01'
-        .help-block
+        .form-text.text-muted
           The factor by which the queues should be throttled. A value between 0.0 and 1.0, exclusive.
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_ci_cd.html.haml b/app/views/admin/application_settings/_ci_cd.html.haml
index b4d2a789df0..233821818e6 100644
--- a/app/views/admin/application_settings/_ci_cd.html.haml
+++ b/app/views/admin/application_settings/_ci_cd.html.haml
@@ -1,45 +1,45 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :auto_devops_enabled do
-            = f.check_box :auto_devops_enabled
-            Enabled Auto DevOps (Beta) for projects by default
-        .help-block
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :auto_devops_enabled, class: 'form-check-input'
+          = f.label :auto_devops_enabled, class: 'form-check-label' do
+            Enabled Auto DevOps for projects by default
+        .form-text.text-muted
           It will automatically build, test, and deploy applications based on a predefined CI/CD configuration
           = link_to icon('question-circle'), help_page_path('topics/autodevops/index.md')
-    .form-group
-      = f.label :auto_devops_domain, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :auto_devops_domain, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :auto_devops_domain, class: 'form-control', placeholder: 'domain.com'
-        .help-block
+        .form-text.text-muted
           = s_("AdminSettings|Specify a domain to use by default for every project's Auto Review Apps and Auto Deploy stages.")
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :shared_runners_enabled do
-            = f.check_box :shared_runners_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :shared_runners_enabled, class: 'form-check-input'
+          = f.label :shared_runners_enabled, class: 'form-check-label' do
             Enable shared runners for new projects
-    .form-group
-      = f.label :shared_runners_text, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :shared_runners_text, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_area :shared_runners_text, class: 'form-control', rows: 4
-        .help-block Markdown enabled
-    .form-group
-      = f.label :max_artifacts_size, 'Maximum artifacts size (MB)', class: 'control-label col-sm-2'
+        .form-text.text-muted Markdown enabled
+    .form-group.row
+      = f.label :max_artifacts_size, 'Maximum artifacts size (MB)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :max_artifacts_size, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Set the maximum file size for each job's artifacts
           = link_to icon('question-circle'), help_page_path('user/admin_area/settings/continuous_integration', anchor: 'maximum-artifacts-size')
-    .form-group
-      = f.label :default_artifacts_expire_in, 'Default artifacts expiration', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :default_artifacts_expire_in, 'Default artifacts expiration', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :default_artifacts_expire_in, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Set the default expiration time for each job's artifacts.
           0 for unlimited.
           = link_to icon('question-circle'), help_page_path('user/admin_area/settings/continuous_integration', anchor: 'default-artifacts-expiration')
diff --git a/app/views/admin/application_settings/_email.html.haml b/app/views/admin/application_settings/_email.html.haml
index 6c89f1c4e98..01be5878a60 100644
--- a/app/views/admin/application_settings/_email.html.haml
+++ b/app/views/admin/application_settings/_email.html.haml
@@ -1,24 +1,24 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :email_author_in_body do
-            = f.check_box :email_author_in_body
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :email_author_in_body, class: 'form-check-input'
+          = f.label :email_author_in_body, class: 'form-check-label' do
             Include author name in notification email body
-          .help-block
+          .form-text.text-muted
             Some email servers do not support overriding the email sender name.
             Enable this option to include the name of the author of the issue,
             merge request or comment in the email body instead.
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :html_emails_enabled do
-            = f.check_box :html_emails_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :html_emails_enabled, class: 'form-check-input'
+          = f.label :html_emails_enabled, class: 'form-check-label' do
             Enable HTML emails
-          .help-block
+          .form-text.text-muted
             By default GitLab sends emails in HTML and plain text formats so mail
             clients can choose what format to use. Disable this option if you only
             want to send emails in plain text format.
diff --git a/app/views/admin/application_settings/_gitaly.html.haml b/app/views/admin/application_settings/_gitaly.html.haml
index 4acc5b3a0c5..859a1c6f45c 100644
--- a/app/views/admin/application_settings/_gitaly.html.haml
+++ b/app/views/admin/application_settings/_gitaly.html.haml
@@ -1,27 +1,27 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :gitaly_timeout_default, 'Default Timeout Period', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :gitaly_timeout_default, 'Default Timeout Period', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :gitaly_timeout_default, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Timeout for Gitaly calls from the GitLab application (in seconds). This timeout is not enforced
           for git fetch/push operations or Sidekiq jobs.
-    .form-group
-      = f.label :gitaly_timeout_fast, 'Fast Timeout Period', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :gitaly_timeout_fast, 'Fast Timeout Period', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :gitaly_timeout_fast, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Fast operation timeout (in seconds). Some Gitaly operations are expected to be fast.
           If they exceed this threshold, there may be a problem with a storage shard and 'failing fast'
           can help maintain the stability of the GitLab instance.
-    .form-group
-      = f.label :gitaly_timeout_medium, 'Medium Timeout Period', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :gitaly_timeout_medium, 'Medium Timeout Period', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :gitaly_timeout_medium, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Medium operation timeout (in seconds). This should be a value between the Fast and the Default timeout.
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_help_page.html.haml b/app/views/admin/application_settings/_help_page.html.haml
index 3bc101ddf04..1f6c52d8b1a 100644
--- a/app/views/admin/application_settings/_help_page.html.haml
+++ b/app/views/admin/application_settings/_help_page.html.haml
@@ -1,22 +1,22 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :help_page_text, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :help_page_text, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_area :help_page_text, class: 'form-control', rows: 4
-        .help-block Markdown enabled
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :help_page_hide_commercial_content do
-            = f.check_box :help_page_hide_commercial_content
+        .form-text.text-muted Markdown enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :help_page_hide_commercial_content, class: 'form-check-input'
+          = f.label :help_page_hide_commercial_content, class: 'form-check-label' do
             Hide marketing-related entries from help
-    .form-group
-      = f.label :help_page_support_url, 'Support page URL', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :help_page_support_url, 'Support page URL', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :help_page_support_url, class: 'form-control', placeholder: 'http://company.example.com/getting-help', :'aria-describedby' => 'support_help_block'
-        %span.help-block#support_help_block Alternate support URL for help page
+        %span.form-text.text-muted#support_help_block Alternate support URL for help page
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_influx.html.haml b/app/views/admin/application_settings/_influx.html.haml
index a173fd38a9c..b40a714ed8f 100644
--- a/app/views/admin/application_settings/_influx.html.haml
+++ b/app/views/admin/application_settings/_influx.html.haml
@@ -1,4 +1,4 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
@@ -8,60 +8,60 @@
       = link_to 'restart', help_page_path('administration/restart_gitlab')
       to take effect.
       = link_to icon('question-circle'), help_page_path('administration/monitoring/performance/introduction')
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :metrics_enabled do
-            = f.check_box :metrics_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :metrics_enabled, class: 'form-check-input'
+          = f.label :metrics_enabled, class: 'form-check-label' do
             Enable InfluxDB Metrics
-    .form-group
-      = f.label :metrics_host, 'InfluxDB host', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_host, 'InfluxDB host', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :metrics_host, class: 'form-control', placeholder: 'influxdb.example.com'
-    .form-group
-      = f.label :metrics_port, 'InfluxDB port', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_port, 'InfluxDB port', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :metrics_port, class: 'form-control', placeholder: '8089'
-        .help-block
+        .form-text.text-muted
           The UDP port to use for connecting to InfluxDB. InfluxDB requires that
           your server configuration specifies a database to store data in when
           sending messages to this port, without it metrics data will not be
           saved.
-    .form-group
-      = f.label :metrics_pool_size, 'Connection pool size', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_pool_size, 'Connection pool size', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :metrics_pool_size, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           The amount of InfluxDB connections to open. Connections are opened
           lazily. Users using multi-threaded application servers should ensure
           enough connections are available (at minimum the amount of application
           server threads).
-    .form-group
-      = f.label :metrics_timeout, 'Connection timeout', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_timeout, 'Connection timeout', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :metrics_timeout, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           The amount of seconds after which an InfluxDB connection will time
           out.
-    .form-group
-      = f.label :metrics_method_call_threshold, 'Method Call Threshold (ms)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_method_call_threshold, 'Method Call Threshold (ms)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :metrics_method_call_threshold, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           A method call is only tracked when it takes longer to complete than
           the given amount of milliseconds.
-    .form-group
-      = f.label :metrics_sample_interval, 'Sampler Interval (sec)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_sample_interval, 'Sampler Interval (sec)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :metrics_sample_interval, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           The sampling interval in seconds. Sampled data includes memory usage,
           retained Ruby objects, file descriptors and so on.
-    .form-group
-      = f.label :metrics_packet_size, 'Metrics per packet', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :metrics_packet_size, 'Metrics per packet', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :metrics_packet_size, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           The amount of points to store in a single UDP packet. More points
           results in fewer but larger UDP packets being sent.
 
diff --git a/app/views/admin/application_settings/_ip_limits.html.haml b/app/views/admin/application_settings/_ip_limits.html.haml
index b83ffc375d9..320dd52ffc2 100644
--- a/app/views/admin/application_settings/_ip_limits.html.haml
+++ b/app/views/admin/application_settings/_ip_limits.html.haml
@@ -1,53 +1,53 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :throttle_unauthenticated_enabled do
-            = f.check_box :throttle_unauthenticated_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :throttle_unauthenticated_enabled, class: 'form-check-input'
+          = f.label :throttle_unauthenticated_enabled, class: 'form-check-label' do
             Enable unauthenticated request rate limit
-          %span.help-block
+          %span.form-text.text-muted
             Helps reduce request volume (e.g. from crawlers or abusive bots)
-    .form-group
-      = f.label :throttle_unauthenticated_requests_per_period, 'Max requests per period per IP', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :throttle_unauthenticated_requests_per_period, 'Max requests per period per IP', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :throttle_unauthenticated_requests_per_period, class: 'form-control'
-    .form-group
-      = f.label :throttle_unauthenticated_period_in_seconds, 'Rate limit period in seconds', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :throttle_unauthenticated_period_in_seconds, 'Rate limit period in seconds', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :throttle_unauthenticated_period_in_seconds, class: 'form-control'
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :throttle_authenticated_api_enabled do
-            = f.check_box :throttle_authenticated_api_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :throttle_authenticated_api_enabled, class: 'form-check-input'
+          = f.label :throttle_authenticated_api_enabled, class: 'form-check-label' do
             Enable authenticated API request rate limit
-          %span.help-block
+          %span.form-text.text-muted
             Helps reduce request volume (e.g. from crawlers or abusive bots)
-    .form-group
-      = f.label :throttle_authenticated_api_requests_per_period, 'Max requests per period per user', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :throttle_authenticated_api_requests_per_period, 'Max requests per period per user', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :throttle_authenticated_api_requests_per_period, class: 'form-control'
-    .form-group
-      = f.label :throttle_authenticated_api_period_in_seconds, 'Rate limit period in seconds', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :throttle_authenticated_api_period_in_seconds, 'Rate limit period in seconds', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :throttle_authenticated_api_period_in_seconds, class: 'form-control'
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :throttle_authenticated_web_enabled do
-            = f.check_box :throttle_authenticated_web_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :throttle_authenticated_web_enabled, class: 'form-check-input'
+          = f.label :throttle_authenticated_web_enabled, class: 'form-check-label' do
             Enable authenticated web request rate limit
-          %span.help-block
+          %span.form-text.text-muted
             Helps reduce request volume (e.g. from crawlers or abusive bots)
-    .form-group
-      = f.label :throttle_authenticated_web_requests_per_period, 'Max requests per period per user', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :throttle_authenticated_web_requests_per_period, 'Max requests per period per user', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :throttle_authenticated_web_requests_per_period, class: 'form-control'
-    .form-group
-      = f.label :throttle_authenticated_web_period_in_seconds, 'Rate limit period in seconds', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :throttle_authenticated_web_period_in_seconds, 'Rate limit period in seconds', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :throttle_authenticated_web_period_in_seconds, class: 'form-control'
 
diff --git a/app/views/admin/application_settings/_koding.html.haml b/app/views/admin/application_settings/_koding.html.haml
index 17358cf775b..341c7641fcc 100644
--- a/app/views/admin/application_settings/_koding.html.haml
+++ b/app/views/admin/application_settings/_koding.html.haml
@@ -1,20 +1,20 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :koding_enabled do
-            = f.check_box :koding_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :koding_enabled, class: 'form-check-input'
+          = f.label :koding_enabled, class: 'form-check-label' do
             Enable Koding
-        .help-block
+        .form-text.text-muted
           Koding integration has been deprecated since GitLab 10.0. If you disable your Koding integration, you will not be able to enable it again.
-    .form-group
-      = f.label :koding_url, 'Koding URL', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :koding_url, 'Koding URL', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :koding_url, class: 'form-control', placeholder: 'http://gitlab.your-koding-instance.com:8090'
-        .help-block
+        .form-text.text-muted
           Koding has integration enabled out of the box for the
           %strong gitlab
           team, and you need to provide that team's URL here. Learn more in the
diff --git a/app/views/admin/application_settings/_logging.html.haml b/app/views/admin/application_settings/_logging.html.haml
index 44a11ddc120..f5c1e126c70 100644
--- a/app/views/admin/application_settings/_logging.html.haml
+++ b/app/views/admin/application_settings/_logging.html.haml
@@ -1,35 +1,35 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :sentry_enabled do
-            = f.check_box :sentry_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :sentry_enabled, class: 'form-check-input'
+          = f.label :sentry_enabled, class: 'form-check-label' do
             Enable Sentry
-          .help-block
+          .form-text.text-muted
             %p This setting requires a restart to take effect.
             Sentry is an error reporting and logging tool which is currently not shipped with GitLab, get it here:
             %a{ href: 'https://getsentry.com', target: '_blank', rel: 'noopener noreferrer' } https://getsentry.com
 
-    .form-group
-      = f.label :sentry_dsn, 'Sentry DSN', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :sentry_dsn, 'Sentry DSN', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :sentry_dsn, class: 'form-control'
 
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :clientside_sentry_enabled do
-            = f.check_box :clientside_sentry_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :clientside_sentry_enabled, class: 'form-check-input'
+          = f.label :clientside_sentry_enabled, class: 'form-check-label' do
             Enable Clientside Sentry
-          .help-block
+          .form-text.text-muted
             Sentry can also be used for reporting and logging clientside exceptions.
             %a{ href: 'https://sentry.io/for/javascript/', target: '_blank', rel: 'noopener noreferrer' } https://sentry.io/for/javascript/
 
-    .form-group
-      = f.label :clientside_sentry_dsn, 'Clientside Sentry DSN', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :clientside_sentry_dsn, 'Clientside Sentry DSN', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :clientside_sentry_dsn, class: 'form-control'
 
diff --git a/app/views/admin/application_settings/_outbound.html.haml b/app/views/admin/application_settings/_outbound.html.haml
index d10f609006d..5dadb7b814b 100644
--- a/app/views/admin/application_settings/_outbound.html.haml
+++ b/app/views/admin/application_settings/_outbound.html.haml
@@ -1,12 +1,12 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :allow_local_requests_from_hooks_and_services do
-            = f.check_box :allow_local_requests_from_hooks_and_services
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :allow_local_requests_from_hooks_and_services, class: 'form-check-input'
+          = f.label :allow_local_requests_from_hooks_and_services, class: 'form-check-label' do
             Allow requests to the local network from hooks and services
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_pages.html.haml b/app/views/admin/application_settings/_pages.html.haml
index b28ecf9a039..f1889c3105f 100644
--- a/app/views/admin/application_settings/_pages.html.haml
+++ b/app/views/admin/application_settings/_pages.html.haml
@@ -1,19 +1,19 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :max_pages_size, 'Maximum size of pages (MB)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :max_pages_size, 'Maximum size of pages (MB)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :max_pages_size, class: 'form-control'
-        .help-block 0 for unlimited
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :pages_domain_verification_enabled do
-            = f.check_box :pages_domain_verification_enabled
+        .form-text.text-muted 0 for unlimited
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :pages_domain_verification_enabled, class: 'form-check-input'
+          = f.label :pages_domain_verification_enabled, class: 'form-check-label' do
             Require users to prove ownership of custom domains
-        .help-block
+        .form-text.text-muted
           Domain verification is an essential security measure for public GitLab
           sites. Users are required to demonstrate they control a domain before
           it is enabled
diff --git a/app/views/admin/application_settings/_performance.html.haml b/app/views/admin/application_settings/_performance.html.haml
index 01d5a31aa9f..57c22ce563f 100644
--- a/app/views/admin/application_settings/_performance.html.haml
+++ b/app/views/admin/application_settings/_performance.html.haml
@@ -1,14 +1,14 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :authorized_keys_enabled do
-            = f.check_box :authorized_keys_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :authorized_keys_enabled, class: 'form-check-input'
+          = f.label :authorized_keys_enabled, class: 'form-check-label' do
             Write to "authorized_keys" file
-          .help-block
+          .form-text.text-muted
             By default, we write to the "authorized_keys" file to support Git
             over SSH without additional configuration. GitLab can be optimized
             to authenticate SSH keys via the database file. Only uncheck this
diff --git a/app/views/admin/application_settings/_performance_bar.html.haml b/app/views/admin/application_settings/_performance_bar.html.haml
index 5344f030c97..ed4de2234f7 100644
--- a/app/views/admin/application_settings/_performance_bar.html.haml
+++ b/app/views/admin/application_settings/_performance_bar.html.haml
@@ -1,16 +1,16 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :performance_bar_enabled do
-            = f.check_box :performance_bar_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :performance_bar_enabled, class: 'form-check-input'
+          = f.label :performance_bar_enabled, class: 'form-check-label' do
             Enable the Performance Bar
-    .form-group
-      = f.label :performance_bar_allowed_group_id, 'Allowed group', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :performance_bar_allowed_group_path, 'Allowed group', class: 'col-form-label col-sm-2'
       .col-sm-10
-        = f.text_field :performance_bar_allowed_group_id, class: 'form-control', placeholder: 'my-org/my-group', value: @application_setting.performance_bar_allowed_group&.full_path
+        = f.text_field :performance_bar_allowed_group_path, class: 'form-control', placeholder: 'my-org/my-group', value: @application_setting.performance_bar_allowed_group&.full_path
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_plantuml.html.haml b/app/views/admin/application_settings/_plantuml.html.haml
index 56764b3fb81..e0dc058762e 100644
--- a/app/views/admin/application_settings/_plantuml.html.haml
+++ b/app/views/admin/application_settings/_plantuml.html.haml
@@ -1,18 +1,18 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :plantuml_enabled do
-            = f.check_box :plantuml_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :plantuml_enabled, class: 'form-check-input'
+          = f.label :plantuml_enabled, class: 'form-check-label' do
             Enable PlantUML
-    .form-group
-      = f.label :plantuml_url, 'PlantUML URL', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :plantuml_url, 'PlantUML URL', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :plantuml_url, class: 'form-control', placeholder: 'http://gitlab.your-plantuml-instance.com:8080'
-        .help-block
+        .form-text.text-muted
           Allow rendering of
           = link_to "PlantUML", "http://plantuml.com"
           diagrams in Asciidoc documents using an external PlantUML service.
diff --git a/app/views/admin/application_settings/_prometheus.html.haml b/app/views/admin/application_settings/_prometheus.html.haml
index 48745db2991..d3c3656e96a 100644
--- a/app/views/admin/application_settings/_prometheus.html.haml
+++ b/app/views/admin/application_settings/_prometheus.html.haml
@@ -1,4 +1,4 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
@@ -11,14 +11,14 @@
       = link_to 'restart', help_page_path('administration/restart_gitlab')
       to take effect.
       = link_to icon('question-circle'), help_page_path('administration/monitoring/prometheus/index')
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :prometheus_metrics_enabled do
-            = f.check_box :prometheus_metrics_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :prometheus_metrics_enabled, class: 'form-check-input'
+          = f.label :prometheus_metrics_enabled, class: 'form-check-label' do
             Enable Prometheus Metrics
           - unless Gitlab::Metrics.metrics_folder_present?
-            .help-block
+            .form-text.text-muted
               %strong.cred WARNING:
               Environment variable
               %code prometheus_multiproc_dir
diff --git a/app/views/admin/application_settings/_realtime.html.haml b/app/views/admin/application_settings/_realtime.html.haml
index 0a53a75119e..63a592cc2fd 100644
--- a/app/views/admin/application_settings/_realtime.html.haml
+++ b/app/views/admin/application_settings/_realtime.html.haml
@@ -1,12 +1,12 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :polling_interval_multiplier, 'Polling interval multiplier', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :polling_interval_multiplier, 'Polling interval multiplier', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :polling_interval_multiplier, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Change this value to influence how frequently the GitLab UI polls for updates.
           If you set the value to 2 all polling intervals are multiplied
           by 2, which means that polling happens half as frequently.
diff --git a/app/views/admin/application_settings/_registry.html.haml b/app/views/admin/application_settings/_registry.html.haml
index 3451ef62458..8524cbfe4d9 100644
--- a/app/views/admin/application_settings/_registry.html.haml
+++ b/app/views/admin/application_settings/_registry.html.haml
@@ -1,9 +1,9 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :container_registry_token_expire_delay, 'Authorization token duration (minutes)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :container_registry_token_expire_delay, 'Authorization token duration (minutes)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :container_registry_token_expire_delay, class: 'form-control'
 
diff --git a/app/views/admin/application_settings/_repository_check.html.haml b/app/views/admin/application_settings/_repository_check.html.haml
index f33769b23c2..1311f17ecda 100644
--- a/app/views/admin/application_settings/_repository_check.html.haml
+++ b/app/views/admin/application_settings/_repository_check.html.haml
@@ -1,62 +1,62 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
     .sub-section
       %h4 Repository checks
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          .checkbox
-            = f.label :repository_checks_enabled do
-              = f.check_box :repository_checks_enabled
+      .form-group.row
+        .offset-sm-2.col-sm-10
+          .form-check
+            = f.check_box :repository_checks_enabled, class: 'form-check-input'
+            = f.label :repository_checks_enabled, class: 'form-check-label' do
               Enable Repository Checks
-            .help-block
+            .form-text.text-muted
               GitLab will periodically run
-              %a{ href: 'https://www.kernel.org/pub/software/scm/git/docs/git-fsck.html', target: 'blank' } 'git fsck'
+              %a{ href: 'https://git-scm.com/docs/git-fsck', target: 'blank' } 'git fsck'
               in all project and wiki repositories to look for silent disk corruption issues.
-      .form-group
-        .col-sm-offset-2.col-sm-10
+      .form-group.row
+        .offset-sm-2.col-sm-10
           = link_to 'Clear all repository checks', clear_repository_check_states_admin_application_settings_path, data: { confirm: 'This will clear repository check states for ALL projects in the database. This cannot be undone. Are you sure?' }, method: :put, class: "btn btn-sm btn-remove"
-          .help-block
+          .form-text.text-muted
             If you got a lot of false alarms from repository checks you can choose to clear all repository check information from the database.
 
     .sub-section
       %h4 Housekeeping
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          .checkbox
-            = f.label :housekeeping_enabled do
-              = f.check_box :housekeeping_enabled
+      .form-group.row
+        .offset-sm-2.col-sm-10
+          .form-check
+            = f.check_box :housekeeping_enabled, class: 'form-check-input'
+            = f.label :housekeeping_enabled, class: 'form-check-label' do
               Enable automatic repository housekeeping (git repack, git gc)
-            .help-block
+            .form-text.text-muted
               If you keep automatic housekeeping disabled for a long time Git
               repository access on your GitLab server will become slower and your
               repositories will use more disk space. We recommend to always leave
               this enabled.
-          .checkbox
-            = f.label :housekeeping_bitmaps_enabled do
-              = f.check_box :housekeeping_bitmaps_enabled
+          .form-check
+            = f.check_box :housekeeping_bitmaps_enabled, class: 'form-check-input'
+            = f.label :housekeeping_bitmaps_enabled, class: 'form-check-label' do
               Enable Git pack file bitmap creation
-            .help-block
+            .form-text.text-muted
               Creating pack file bitmaps makes housekeeping take a little longer but
               bitmaps should accelerate 'git clone' performance.
-      .form-group
-        = f.label :housekeeping_incremental_repack_period, 'Incremental repack period', class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :housekeeping_incremental_repack_period, 'Incremental repack period', class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :housekeeping_incremental_repack_period, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             Number of Git pushes after which an incremental 'git repack' is run.
-      .form-group
-        = f.label :housekeeping_full_repack_period, 'Full repack period', class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :housekeeping_full_repack_period, 'Full repack period', class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :housekeeping_full_repack_period, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             Number of Git pushes after which a full 'git repack' is run.
-      .form-group
-        = f.label :housekeeping_gc_period, 'Git GC period', class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :housekeeping_gc_period, 'Git GC period', class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :housekeeping_gc_period, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             Number of Git pushes after which 'git gc' is run.
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_repository_mirrors_form.html.haml b/app/views/admin/application_settings/_repository_mirrors_form.html.haml
new file mode 100644
index 00000000000..187c6c28bb1
--- /dev/null
+++ b/app/views/admin/application_settings/_repository_mirrors_form.html.haml
@@ -0,0 +1,16 @@
+= form_for @application_setting, url: admin_application_settings_path do |f|
+  = form_errors(@application_setting)
+
+  %fieldset
+    .form-group.row
+      = f.label :mirror_available, 'Enable mirror configuration', class: 'control-label col-sm-4'
+      .col-sm-8
+        .form-check
+          = f.check_box :mirror_available, class: 'form-check-input'
+          = f.label :mirror_available, class: 'form-check-label' do
+            Allow mirrors to be setup for projects
+        %span.form-text.text-muted
+          If disabled, only admins will be able to setup mirrors in projects.
+          = link_to icon('question-circle'), help_page_path('workflow/repository_mirroring')
+
+  = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_repository_storage.html.haml b/app/views/admin/application_settings/_repository_storage.html.haml
index 4eebb59110a..89d2c114b22 100644
--- a/app/views/admin/application_settings/_repository_storage.html.haml
+++ b/app/views/admin/application_settings/_repository_storage.html.haml
@@ -1,58 +1,58 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
     .sub-section
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          .checkbox
-            = f.label :hashed_storage_enabled do
-              = f.check_box :hashed_storage_enabled
+      .form-group.row
+        .offset-sm-2.col-sm-10
+          .form-check
+            = f.check_box :hashed_storage_enabled, class: 'form-check-input'
+            = f.label :hashed_storage_enabled, class: 'form-check-label' do
               Create new projects using hashed storage paths
-            .help-block
+            .form-text.text-muted
               Enable immutable, hash-based paths and repository names to store repositories on disk. This prevents
               repositories from having to be moved or renamed when the Project URL changes and may improve disk I/O performance.
               %em (EXPERIMENTAL)
-      .form-group
-        = f.label :repository_storages, 'Storage paths for new projects', class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :repository_storages, 'Storage paths for new projects', class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.select :repository_storages, repository_storages_options_for_select(@application_setting.repository_storages),
             {include_hidden: false}, multiple: true, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             Manage repository storage paths. Learn more in the
             = succeed "." do
               = link_to "repository storages documentation", help_page_path("administration/repository_storage_paths")
     .sub-section
       %h4 Circuit breaker
-      .form-group
-        = f.label :circuitbreaker_check_interval, _('Check interval'), class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :circuitbreaker_check_interval, _('Check interval'), class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :circuitbreaker_check_interval, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             = circuitbreaker_check_interval_help_text
-      .form-group
-        = f.label :circuitbreaker_access_retries, _('Number of access attempts'), class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :circuitbreaker_access_retries, _('Number of access attempts'), class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :circuitbreaker_access_retries, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             = circuitbreaker_access_retries_help_text
-      .form-group
-        = f.label :circuitbreaker_storage_timeout, _('Seconds to wait for a storage access attempt'), class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :circuitbreaker_storage_timeout, _('Seconds to wait for a storage access attempt'), class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :circuitbreaker_storage_timeout, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             = circuitbreaker_storage_timeout_help_text
-      .form-group
-        = f.label :circuitbreaker_failure_count_threshold, _('Maximum git storage failures'), class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :circuitbreaker_failure_count_threshold, _('Maximum git storage failures'), class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :circuitbreaker_failure_count_threshold, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             = circuitbreaker_failure_count_help_text
-      .form-group
-        = f.label :circuitbreaker_failure_reset_time, _('Seconds before reseting failure information'), class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :circuitbreaker_failure_reset_time, _('Seconds before reseting failure information'), class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.number_field :circuitbreaker_failure_reset_time, class: 'form-control'
-          .help-block
+          .form-text.text-muted
             = circuitbreaker_failure_reset_time_help_text
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_signin.html.haml b/app/views/admin/application_settings/_signin.html.haml
index 48331c40bca..2ba26158162 100644
--- a/app/views/admin/application_settings/_signin.html.haml
+++ b/app/views/admin/application_settings/_signin.html.haml
@@ -1,60 +1,60 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :password_authentication_enabled_for_web do
-            = f.check_box :password_authentication_enabled_for_web
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :password_authentication_enabled_for_web, class: 'form-check-input'
+          = f.label :password_authentication_enabled_for_web, class: 'form-check-label' do
             Password authentication enabled for web interface
-            .help-block
+            .form-text.text-muted
               When disabled, an external authentication provider must be used.
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :password_authentication_enabled_for_git do
-            = f.check_box :password_authentication_enabled_for_git
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :password_authentication_enabled_for_git, class: 'form-check-input'
+          = f.label :password_authentication_enabled_for_git, class: 'form-check-label' do
             Password authentication enabled for Git over HTTP(S)
-            .help-block
+            .form-text.text-muted
               When disabled, a Personal Access Token
               - if Gitlab::Auth::LDAP::Config.enabled?
                 or LDAP password
               must be used to authenticate.
     - if omniauth_enabled? && button_based_providers.any?
-      .form-group
-        = f.label :enabled_oauth_sign_in_sources, 'Enabled OAuth sign-in sources', class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label :enabled_oauth_sign_in_sources, 'Enabled OAuth sign-in sources', class: 'col-form-label col-sm-2'
         = hidden_field_tag 'application_setting[enabled_oauth_sign_in_sources][]'
         .col-sm-10
           .btn-group{ data: { toggle: 'buttons' } }
             - oauth_providers_checkboxes.each do |source|
               = source
-    .form-group
-      = f.label :two_factor_authentication, 'Two-factor authentication', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :two_factor_authentication, 'Two-factor authentication', class: 'col-form-label col-sm-2'
       .col-sm-10
-        .checkbox
-          = f.label :require_two_factor_authentication do
-            = f.check_box :require_two_factor_authentication
+        .form-check
+          = f.check_box :require_two_factor_authentication, class: 'form-check-input'
+          = f.label :require_two_factor_authentication, class: 'form-check-label' do
             Require all users to setup Two-factor authentication
-    .form-group
-      = f.label :two_factor_authentication, 'Two-factor grace period (hours)', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :two_factor_authentication, 'Two-factor grace period (hours)', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :two_factor_grace_period, min: 0, class: 'form-control', placeholder: '0'
-        .help-block Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication
-    .form-group
-      = f.label :home_page_url, 'Home page URL', class: 'control-label col-sm-2'
+        .form-text.text-muted Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication
+    .form-group.row
+      = f.label :home_page_url, 'Home page URL', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :home_page_url, class: 'form-control', placeholder: 'http://company.example.com', :'aria-describedby' => 'home_help_block'
-        %span.help-block#home_help_block We will redirect non-logged in users to this page
-    .form-group
-      = f.label :after_sign_out_path, class: 'control-label col-sm-2'
+        %span.form-text.text-muted#home_help_block We will redirect non-logged in users to this page
+    .form-group.row
+      = f.label :after_sign_out_path, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :after_sign_out_path, class: 'form-control', placeholder: 'http://company.example.com', :'aria-describedby' => 'after_sign_out_path_help_block'
-        %span.help-block#after_sign_out_path_help_block We will redirect users to this page after they sign out
-    .form-group
-      = f.label :sign_in_text, class: 'control-label col-sm-2'
+        %span.form-text.text-muted#after_sign_out_path_help_block We will redirect users to this page after they sign out
+    .form-group.row
+      = f.label :sign_in_text, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_area :sign_in_text, class: 'form-control', rows: 4
-        .help-block Markdown enabled
+        .form-text.text-muted Markdown enabled
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_signup.html.haml b/app/views/admin/application_settings/_signup.html.haml
index 85f311dd894..279f96389e9 100644
--- a/app/views/admin/application_settings/_signup.html.haml
+++ b/app/views/admin/application_settings/_signup.html.haml
@@ -1,58 +1,58 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :signup_enabled do
-            = f.check_box :signup_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :signup_enabled, class: 'form-check-input'
+          = f.label :signup_enabled, class: 'form-check-label' do
             Sign-up enabled
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :send_user_confirmation_email do
-            = f.check_box :send_user_confirmation_email
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :send_user_confirmation_email, class: 'form-check-input'
+          = f.label :send_user_confirmation_email, class: 'form-check-label' do
             Send confirmation email on sign-up
-    .form-group
-      = f.label :domain_whitelist, 'Whitelisted domains for sign-ups', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :domain_whitelist, 'Whitelisted domains for sign-ups', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_area :domain_whitelist_raw, placeholder: 'domain.com', class: 'form-control', rows: 8
-        .help-block ONLY users with e-mail addresses that match these domain(s) will be able to sign-up. Wildcards allowed. Use separate lines for multiple entries. Ex: domain.com, *.domain.com
-    .form-group
-      = f.label :domain_blacklist_enabled, 'Domain Blacklist', class: 'control-label col-sm-2'
+        .form-text.text-muted ONLY users with e-mail addresses that match these domain(s) will be able to sign-up. Wildcards allowed. Use separate lines for multiple entries. Ex: domain.com, *.domain.com
+    .form-group.row
+      = f.label :domain_blacklist_enabled, 'Domain Blacklist', class: 'col-form-label col-sm-2'
       .col-sm-10
-        .checkbox
-          = f.label :domain_blacklist_enabled do
-            = f.check_box :domain_blacklist_enabled
+        .form-check
+          = f.check_box :domain_blacklist_enabled, class: 'form-check-input'
+          = f.label :domain_blacklist_enabled, class: 'form-check-label' do
             Enable domain blacklist for sign ups
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .radio
-          = label_tag :blacklist_type_file do
-            = radio_button_tag :blacklist_type, :file
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = radio_button_tag :blacklist_type, :file, class: 'form-check-input'
+          = label_tag :blacklist_type_file, class: 'form-check-label' do
             .option-title
               Upload blacklist file
-        .radio
-          = label_tag :blacklist_type_raw do
-            = radio_button_tag :blacklist_type, :raw, @application_setting.domain_blacklist.present? || @application_setting.domain_blacklist.blank?
+        .form-check
+          = radio_button_tag :blacklist_type, :raw, @application_setting.domain_blacklist.present? || @application_setting.domain_blacklist.blank?, class: 'form-check-input'
+          = label_tag :blacklist_type_raw, class: 'form-check-label' do
             .option-title
               Enter blacklist manually
-    .form-group.blacklist-file
-      = f.label :domain_blacklist_file, 'Blacklist file', class: 'control-label col-sm-2'
+    .form-group.row.blacklist-file
+      = f.label :domain_blacklist_file, 'Blacklist file', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.file_field :domain_blacklist_file, class: 'form-control', accept: '.txt,.conf'
-        .help-block Users with e-mail addresses that match these domain(s) will NOT be able to sign-up. Wildcards allowed. Use separate lines or commas for multiple entries.
-    .form-group.blacklist-raw
-      = f.label :domain_blacklist, 'Blacklisted domains for sign-ups', class: 'control-label col-sm-2'
+        .form-text.text-muted Users with e-mail addresses that match these domain(s) will NOT be able to sign-up. Wildcards allowed. Use separate lines or commas for multiple entries.
+    .form-group.row.blacklist-raw
+      = f.label :domain_blacklist, 'Blacklisted domains for sign-ups', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_area :domain_blacklist_raw, placeholder: 'domain.com', class: 'form-control', rows: 8
-        .help-block Users with e-mail addresses that match these domain(s) will NOT be able to sign-up. Wildcards allowed. Use separate lines for multiple entries. Ex: domain.com, *.domain.com
+        .form-text.text-muted Users with e-mail addresses that match these domain(s) will NOT be able to sign-up. Wildcards allowed. Use separate lines for multiple entries. Ex: domain.com, *.domain.com
 
-    .form-group
-      = f.label :after_sign_up_text, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :after_sign_up_text, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_area :after_sign_up_text, class: 'form-control', rows: 4
-        .help-block Markdown enabled
+        .form-text.text-muted Markdown enabled
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_spam.html.haml b/app/views/admin/application_settings/_spam.html.haml
index 25e89097dfe..fb38e4ae922 100644
--- a/app/views/admin/application_settings/_spam.html.haml
+++ b/app/views/admin/application_settings/_spam.html.haml
@@ -1,65 +1,65 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :recaptcha_enabled do
-            = f.check_box :recaptcha_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :recaptcha_enabled, class: 'form-check-input'
+          = f.label :recaptcha_enabled, class: 'form-check-label' do
             Enable reCAPTCHA
-          %span.help-block#recaptcha_help_block Helps prevent bots from creating accounts
+          %span.form-text.text-muted#recaptcha_help_block Helps prevent bots from creating accounts
 
-    .form-group
-      = f.label :recaptcha_site_key, 'reCAPTCHA Site Key', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :recaptcha_site_key, 'reCAPTCHA Site Key', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :recaptcha_site_key, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Generate site and private keys at
           %a{ href: 'http://www.google.com/recaptcha', target: 'blank' } http://www.google.com/recaptcha
 
-    .form-group
-      = f.label :recaptcha_private_key, 'reCAPTCHA Private Key', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :recaptcha_private_key, 'reCAPTCHA Private Key', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :recaptcha_private_key, class: 'form-control'
 
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :akismet_enabled do
-            = f.check_box :akismet_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :akismet_enabled, class: 'form-check-input'
+          = f.label :akismet_enabled, class: 'form-check-label' do
             Enable Akismet
-          %span.help-block#akismet_help_block Helps prevent bots from creating issues
+          %span.form-text.text-muted#akismet_help_block Helps prevent bots from creating issues
 
-    .form-group
-      = f.label :akismet_api_key, 'Akismet API Key', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :akismet_api_key, 'Akismet API Key', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :akismet_api_key, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Generate API key at
           %a{ href: 'http://www.akismet.com', target: 'blank' } http://www.akismet.com
 
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :unique_ips_limit_enabled do
-            = f.check_box :unique_ips_limit_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :unique_ips_limit_enabled, class: 'form-check-input'
+          = f.label :unique_ips_limit_enabled, class: 'form-check-label' do
             Limit sign in from multiple ips
-          %span.help-block#unique_ip_help_block
+          %span.form-text.text-muted#unique_ip_help_block
             Helps prevent malicious users hide their activity
 
-    .form-group
-      = f.label :unique_ips_limit_per_user, 'IPs per user', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :unique_ips_limit_per_user, 'IPs per user', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :unique_ips_limit_per_user, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Maximum number of unique IPs per user
 
-    .form-group
-      = f.label :unique_ips_limit_time_window, 'IP expiration time', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :unique_ips_limit_time_window, 'IP expiration time', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :unique_ips_limit_time_window, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           How many seconds an IP will be counted towards the limit
 
   = f.submit 'Save changes', class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_terminal.html.haml b/app/views/admin/application_settings/_terminal.html.haml
index 36d8838803f..ae02d07e556 100644
--- a/app/views/admin/application_settings/_terminal.html.haml
+++ b/app/views/admin/application_settings/_terminal.html.haml
@@ -1,12 +1,12 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :terminal_max_session_time, 'Max session time', class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :terminal_max_session_time, 'Max session time', class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.number_field :terminal_max_session_time, class: 'form-control'
-        .help-block
+        .form-text.text-muted
           Maximum time for web terminal websocket connection (in seconds).
           0 for unlimited.
 
diff --git a/app/views/admin/application_settings/_terms.html.haml b/app/views/admin/application_settings/_terms.html.haml
new file mode 100644
index 00000000000..257565ce193
--- /dev/null
+++ b/app/views/admin/application_settings/_terms.html.haml
@@ -0,0 +1,22 @@
+= form_for @application_setting, url: admin_application_settings_path do |f|
+  = form_errors(@application_setting)
+
+  %fieldset
+    .form-group.row
+      .col-sm-12
+        .form-check
+          = f.check_box :enforce_terms, class: 'form-check-input'
+          = f.label :enforce_terms, class: 'form-check-label' do
+            = _("Require all users to accept Terms of Service when they access GitLab.")
+          .form-text.text-muted
+            = _("When enabled, users cannot use GitLab until the terms have been accepted.")
+    .form-group.row
+      .col-sm-12
+        = f.label :terms do
+          = _("Terms of Service Agreement")
+      .col-sm-12
+        = f.text_area :terms, class: 'form-control', rows: 8
+        .form-text.text-muted
+          = _("Markdown enabled")
+
+  = f.submit _("Save changes"), class: "btn btn-success"
diff --git a/app/views/admin/application_settings/_usage.html.haml b/app/views/admin/application_settings/_usage.html.haml
index 7684e2cfdd1..c110fd4d60d 100644
--- a/app/views/admin/application_settings/_usage.html.haml
+++ b/app/views/admin/application_settings/_usage.html.haml
@@ -1,25 +1,25 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :version_check_enabled do
-            = f.check_box :version_check_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :version_check_enabled, class: 'form-check-input'
+          = f.label :version_check_enabled, class: 'form-check-label' do
             Enable version check
-          .help-block
+          .form-text.text-muted
             GitLab will inform you if a new version is available.
             = link_to 'Learn more', help_page_path("user/admin_area/settings/usage_statistics", anchor: "version-check")
             about what information is shared with GitLab Inc.
-    .form-group
-      .col-sm-offset-2.col-sm-10
+    .form-group.row
+      .offset-sm-2.col-sm-10
         - can_be_configured = @application_setting.usage_ping_can_be_configured?
-        .checkbox
-          = f.label :usage_ping_enabled do
-            = f.check_box :usage_ping_enabled, disabled: !can_be_configured
+        .form-check
+          = f.check_box :usage_ping_enabled, disabled: !can_be_configured, class: 'form-check-input'
+          = f.label :usage_ping_enabled, class: 'form-check-label' do
             Enable usage ping
-          .help-block
+          .form-text.text-muted
             - if can_be_configured
               To help improve GitLab and its user experience, GitLab will
               periodically collect usage information.
diff --git a/app/views/admin/application_settings/_visibility_and_access.html.haml b/app/views/admin/application_settings/_visibility_and_access.html.haml
index a75dd90fe6b..05520bd8d2d 100644
--- a/app/views/admin/application_settings/_visibility_and_access.html.haml
+++ b/app/views/admin/application_settings/_visibility_and_access.html.haml
@@ -1,41 +1,41 @@
-= form_for @application_setting, url: admin_application_settings_path, html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for @application_setting, url: admin_application_settings_path, html: { class: 'fieldset-form' } do |f|
   = form_errors(@application_setting)
 
   %fieldset
-    .form-group
-      = f.label :default_branch_protection, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :default_branch_protection, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.select :default_branch_protection, options_for_select(Gitlab::Access.protection_options, @application_setting.default_branch_protection), {}, class: 'form-control'
-    .form-group.visibility-level-setting
-      = f.label :default_project_visibility, class: 'control-label col-sm-2'
+    .form-group.row.visibility-level-setting
+      = f.label :default_project_visibility, class: 'col-form-label col-sm-2'
       .col-sm-10
         = render('shared/visibility_radios', model_method: :default_project_visibility, form: f, selected_level: @application_setting.default_project_visibility, form_model: Project.new)
-    .form-group.visibility-level-setting
-      = f.label :default_snippet_visibility, class: 'control-label col-sm-2'
+    .form-group.row.visibility-level-setting
+      = f.label :default_snippet_visibility, class: 'col-form-label col-sm-2'
       .col-sm-10
         = render('shared/visibility_radios', model_method: :default_snippet_visibility, form: f, selected_level: @application_setting.default_snippet_visibility, form_model: ProjectSnippet.new)
-    .form-group.visibility-level-setting
-      = f.label :default_group_visibility, class: 'control-label col-sm-2'
+    .form-group.row.visibility-level-setting
+      = f.label :default_group_visibility, class: 'col-form-label col-sm-2'
       .col-sm-10
         = render('shared/visibility_radios', model_method: :default_group_visibility, form: f, selected_level: @application_setting.default_group_visibility, form_model: Group.new)
-    .form-group
-      = f.label :restricted_visibility_levels, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :restricted_visibility_levels, class: 'col-form-label col-sm-2'
       .col-sm-10
         - checkbox_name = 'application_setting[restricted_visibility_levels][]'
         = hidden_field_tag(checkbox_name)
-        - restricted_level_checkboxes('restricted-visibility-help', checkbox_name).each do |level|
-          .checkbox
+        - restricted_level_checkboxes('restricted-visibility-help', checkbox_name, class: 'form-check-input').each do |level|
+          .form-check
             = level
-        %span.help-block#restricted-visibility-help
-          Selected levels cannot be used by non-admin users for projects or snippets.
+        %span.form-text.text-muted#restricted-visibility-help
+          Selected levels cannot be used by non-admin users for groups, projects or snippets.
           If the public level is restricted, user profiles are only visible to logged in users.
-    .form-group
-      = f.label :import_sources, class: 'control-label col-sm-2'
+    .form-group.row
+      = f.label :import_sources, class: 'col-form-label col-sm-2'
       .col-sm-10
         = hidden_field_tag 'application_setting[import_sources][]'
-        - import_sources_checkboxes('import-sources-help').each do |source|
-          .checkbox= source
-        %span.help-block#import-sources-help
+        - import_sources_checkboxes('import-sources-help', class: 'form-check-input').each do |source|
+          .form-check= source
+        %span.form-text.text-muted#import-sources-help
           Enabled sources for code import during project creation. OmniAuth must be configured for GitHub
           = link_to "(?)", help_page_path("integration/github")
           , Bitbucket
@@ -43,24 +43,24 @@
           and GitLab.com
           = link_to "(?)", help_page_path("integration/gitlab")
 
-    .form-group
-      .col-sm-offset-2.col-sm-10
-        .checkbox
-          = f.label :project_export_enabled do
-            = f.check_box :project_export_enabled
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        .form-check
+          = f.check_box :project_export_enabled, class: 'form-check-input'
+          = f.label :project_export_enabled, class: 'form-check-label' do
             Project export enabled
 
-    .form-group
-      %label.control-label.col-sm-2 Enabled Git access protocols
+    .form-group.row
+      %label.col-form-label.col-sm-2 Enabled Git access protocols
       .col-sm-10
         = select(:application_setting, :enabled_git_access_protocol, [['Both SSH and HTTP(S)', nil], ['Only SSH', 'ssh'], ['Only HTTP(S)', 'http']], {}, class: 'form-control')
-        %span.help-block#clone-protocol-help
+        %span.form-text.text-muted#clone-protocol-help
           Allow only the selected protocols to be used for Git access.
 
     - ApplicationSetting::SUPPORTED_KEY_TYPES.each do |type|
       - field_name = :"#{type}_key_restriction"
-      .form-group
-        = f.label field_name, "#{type.upcase} SSH keys", class: 'control-label col-sm-2'
+      .form-group.row
+        = f.label field_name, "#{type.upcase} SSH keys", class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.select field_name, key_restriction_options_for_select(type), {}, class: 'form-control'
 
diff --git a/app/views/admin/application_settings/show.html.haml b/app/views/admin/application_settings/show.html.haml
index caaa93aa1e2..3f440c76ee0 100644
--- a/app/views/admin/application_settings/show.html.haml
+++ b/app/views/admin/application_settings/show.html.haml
@@ -8,7 +8,7 @@
     %h4
       = _('Visibility and access controls')
     %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Set default and restrict visibility levels. Configure import sources and git access protocol.')
   .settings-content
@@ -19,7 +19,7 @@
     %h4
       = _('Account and limit settings')
     %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Session expiration, projects limit and attachment size.')
   .settings-content
@@ -30,7 +30,7 @@
     %h4
       = _('Sign-up restrictions')
     %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Configure the way a user creates a new account.')
   .settings-content
@@ -41,18 +41,29 @@
     %h4
       = _('Sign-in restrictions')
     %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Set requirements for a user to sign-in. Enable mandatory two-factor authentication.')
   .settings-content
     = render 'signin'
 
+%section.settings.as-terms.no-animate#js-terms-settings{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('Terms of Service')
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
+    %p
+      = _('Include a Terms of Service agreement that all users must accept.')
+  .settings-content
+    = render 'terms'
+
 %section.settings.as-help-page.no-animate#js-help-settings{ class: ('expanded' if expanded) }
   .settings-header
     %h4
       = _('Help page')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Help page text and support page url.')
   .settings-content
@@ -62,8 +73,8 @@
   .settings-header
     %h4
       = _('Pages')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Size and domain settings for static websites')
   .settings-content
@@ -73,8 +84,8 @@
   .settings-header
     %h4
       = _('Continuous Integration and Deployment')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Auto DevOps, runners and job artifacts')
   .settings-content
@@ -84,8 +95,8 @@
   .settings-header
     %h4
       = _('Metrics - Influx')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Enable and configure InfluxDB metrics.')
   .settings-content
@@ -95,8 +106,8 @@
   .settings-header
     %h4
       = _('Metrics - Prometheus')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Enable and configure Prometheus metrics.')
   .settings-content
@@ -106,8 +117,8 @@
   .settings-header
     %h4
       = _('Profiling - Performance bar')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Enable the Performance Bar for a given group.')
       = link_to icon('question-circle'), help_page_path('administration/monitoring/performance/performance_bar')
@@ -118,8 +129,8 @@
   .settings-header
     %h4
       = _('Background jobs')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Configure Sidekiq job throttling.')
   .settings-content
@@ -129,8 +140,8 @@
   .settings-header
     %h4
       = _('Spam and Anti-bot Protection')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Enable reCAPTCHA or Akismet and set IP limits.')
   .settings-content
@@ -140,8 +151,8 @@
   .settings-header
     %h4
       = _('Abuse reports')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Set notification email for abuse reports.')
   .settings-content
@@ -151,8 +162,8 @@
   .settings-header
     %h4
       = _('Error Reporting and Logging')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Enable Sentry for error reporting and logging.')
   .settings-content
@@ -162,8 +173,8 @@
   .settings-header
     %h4
       = _('Repository storage')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Configure storage path and circuit breaker settings.')
   .settings-content
@@ -173,8 +184,8 @@
   .settings-header
     %h4
       = _('Repository maintenance')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Configure automatic git checks and housekeeping on repositories.')
   .settings-content
@@ -185,8 +196,8 @@
     .settings-header
       %h4
         = _('Container Registry')
-      %button.btn.js-settings-toggle{ type: 'button' }
-        = expanded ? 'Collapse' : 'Expand'
+      %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+        = expanded ? _('Collapse') : _('Expand')
       %p
         = _('Various container registry settings.')
     .settings-content
@@ -197,8 +208,8 @@
     .settings-header
       %h4
         = _('Koding')
-      %button.btn.js-settings-toggle{ type: 'button' }
-        = expanded ? 'Collapse' : 'Expand'
+      %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+        = expanded ? _('Collapse') : _('Expand')
       %p
         = _('Online IDE integration settings.')
     .settings-content
@@ -208,8 +219,8 @@
   .settings-header
     %h4
       = _('PlantUML')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Allow rendering of PlantUML diagrams in Asciidoc documents.')
   .settings-content
@@ -219,8 +230,8 @@
   .settings-header#usage-statistics
     %h4
       = _('Usage statistics')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Enable or disable version check and usage ping.')
   .settings-content
@@ -230,8 +241,8 @@
   .settings-header
     %h4
       = _('Email')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Various email settings.')
   .settings-content
@@ -241,8 +252,8 @@
   .settings-header
     %h4
       = _('Gitaly')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Configure Gitaly timeouts.')
   .settings-content
@@ -252,8 +263,8 @@
   .settings-header
     %h4
       = _('Web terminal')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Set max session time for web terminal.')
   .settings-content
@@ -263,8 +274,8 @@
   .settings-header
     %h4
       = _('Real-time features')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Change this value to influence how frequently the GitLab UI polls for updates.')
   .settings-content
@@ -274,8 +285,8 @@
   .settings-header
     %h4
       = _('Performance optimization')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Various settings that affect GitLab performance.')
   .settings-content
@@ -285,8 +296,8 @@
   .settings-header
     %h4
       = _('User and IP Rate Limits')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Configure limits for web and API requests.')
   .settings-content
@@ -296,9 +307,20 @@
   .settings-header
     %h4
       = _('Outbound requests')
-    %button.btn.js-settings-toggle{ type: 'button' }
-      = expanded ? 'Collapse' : 'Expand'
+    %button.btn.btn-default.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
     %p
       = _('Allow requests to the local network from hooks and services.')
   .settings-content
     = render 'outbound'
+
+%section.settings.as-mirror.no-animate#js-mirror-settings{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('Repository mirror settings')
+    %button.btn.js-settings-toggle{ type: 'button' }
+      = expanded ? 'Collapse' : 'Expand'
+    %p
+      = _('Configure push mirrors.')
+  .settings-content
+    = render partial: 'repository_mirrors_form'
diff --git a/app/views/admin/applications/_form.html.haml b/app/views/admin/applications/_form.html.haml
index 93827d6a1ab..7f14cddebd8 100644
--- a/app/views/admin/applications/_form.html.haml
+++ b/app/views/admin/applications/_form.html.haml
@@ -1,34 +1,34 @@
-= form_for [:admin, @application], url: @url, html: {class: 'form-horizontal', role: 'form'} do |f|
+= form_for [:admin, @application], url: @url, html: {role: 'form'} do |f|
   = form_errors(application)
 
-  = content_tag :div, class: 'form-group' do
-    = f.label :name, class: 'col-sm-2 control-label'
+  = content_tag :div, class: 'form-group row' do
+    = f.label :name, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.text_field :name, class: 'form-control'
       = doorkeeper_errors_for application, :name
 
-  = content_tag :div, class: 'form-group' do
-    = f.label :redirect_uri, class: 'col-sm-2 control-label'
+  = content_tag :div, class: 'form-group row' do
+    = f.label :redirect_uri, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.text_area :redirect_uri, class: 'form-control'
       = doorkeeper_errors_for application, :redirect_uri
-      %span.help-block
+      %span.form-text.text-muted
         Use one line per URI
       - if Doorkeeper.configuration.native_redirect_uri
-        %span.help-block
+        %span.form-text.text-muted
           Use
           %code= Doorkeeper.configuration.native_redirect_uri
           for local tests
 
-  = content_tag :div, class: 'form-group' do
-    = f.label :trusted, class: 'col-sm-2 control-label'
+  = content_tag :div, class: 'form-group row' do
+    = f.label :trusted, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = f.check_box :trusted
-      %span.help-block
+      %span.form-text.text-muted
         Trusted applications are automatically authorized on GitLab OAuth flow.
 
-  .form-group
-    = f.label :scopes, class: 'col-sm-2 control-label'
+  .form-group.row
+    = f.label :scopes, class: 'col-sm-2 col-form-label'
     .col-sm-10
       = render 'shared/tokens/scopes_form', prefix: 'doorkeeper_application', token: application, scopes: @scopes
 
diff --git a/app/views/admin/applications/show.html.haml b/app/views/admin/applications/show.html.haml
index 5125aa21b06..593a6d816e3 100644
--- a/app/views/admin/applications/show.html.haml
+++ b/app/views/admin/applications/show.html.haml
@@ -32,5 +32,5 @@
     = render "shared/tokens/scopes_list", token: @application
 
 .form-actions
-  = link_to 'Edit', edit_admin_application_path(@application), class: 'btn btn-primary wide pull-left'
+  = link_to 'Edit', edit_admin_application_path(@application), class: 'btn btn-primary wide float-left'
   = render 'delete_form', application: @application, submit_btn_css: 'btn btn-danger prepend-left-10'
diff --git a/app/views/admin/background_jobs/show.html.haml b/app/views/admin/background_jobs/show.html.haml
index f0cc4d7ee62..faa5854bb40 100644
--- a/app/views/admin/background_jobs/show.html.haml
+++ b/app/views/admin/background_jobs/show.html.haml
@@ -7,9 +7,9 @@
 
   %hr
 
-  .panel.panel-default
-    .panel-heading Sidekiq running processes
-    .panel-body
+  .card
+    .card-header Sidekiq running processes
+    .card-body
       - if @sidekiq_processes.empty?
         %h4.cred
           %i.fa.fa-exclamation-triangle
@@ -41,5 +41,5 @@
 
 
 
-  .panel.panel-default
+  .card
     %iframe{ src: sidekiq_path, width: '100%', height: 970, style: "border: 0" }
diff --git a/app/views/admin/broadcast_messages/_form.html.haml b/app/views/admin/broadcast_messages/_form.html.haml
index 5a4ed1c3a2a..7f34357f147 100644
--- a/app/views/admin/broadcast_messages/_form.html.haml
+++ b/app/views/admin/broadcast_messages/_form.html.haml
@@ -6,32 +6,32 @@
     - else
       Your message here
 
-= form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form form-horizontal js-quick-submit js-requires-input'} do |f|
+= form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form js-quick-submit js-requires-input'} do |f|
   = form_errors(@broadcast_message)
 
-  .form-group
-    = f.label :message, class: 'control-label'
+  .form-group.row
+    = f.label :message, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.text_area :message, class: "form-control js-autosize",
         required: true,
         data: { preview_path: preview_admin_broadcast_messages_path }
-  .form-group.js-toggle-colors-container
-    .col-sm-10.col-sm-offset-2
+  .form-group.row.js-toggle-colors-container
+    .col-sm-10.offset-sm-2
       = link_to 'Customize colors', '#', class: 'js-toggle-colors-link'
-  .form-group.js-toggle-colors-container.hide
-    = f.label :color, "Background Color", class: 'control-label'
+  .form-group.row.js-toggle-colors-container.toggle-colors.hide
+    = f.label :color, "Background Color", class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.color_field :color, class: "form-control"
-  .form-group.js-toggle-colors-container.hide
-    = f.label :font, "Font Color", class: 'control-label'
+  .form-group.row.js-toggle-colors-container.toggle-colors.hide
+    = f.label :font, "Font Color", class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.color_field :font, class: "form-control"
-  .form-group
-    = f.label :starts_at, class: 'control-label'
+  .form-group.row
+    = f.label :starts_at, _("Starts at (UTC)"), class: 'col-form-label col-sm-2'
     .col-sm-10.datetime-controls
       = f.datetime_select :starts_at, {}, class: 'form-control form-control-inline'
-  .form-group
-    = f.label :ends_at, class: 'control-label'
+  .form-group.row
+    = f.label :ends_at, _("Ends at (UTC)"), class: 'col-form-label col-sm-2'
     .col-sm-10.datetime-controls
       = f.datetime_select :ends_at, {}, class: 'form-control form-control-inline'
   .form-actions
diff --git a/app/views/admin/broadcast_messages/index.html.haml b/app/views/admin/broadcast_messages/index.html.haml
index b806882eee3..9ef58faf8cc 100644
--- a/app/views/admin/broadcast_messages/index.html.haml
+++ b/app/views/admin/broadcast_messages/index.html.haml
@@ -32,7 +32,7 @@
           %td
             = message.ends_at
           %td
-            = link_to icon('pencil-square-o'), edit_admin_broadcast_message_path(message), title: 'Edit', class: 'btn btn-xs'
-            = link_to icon('times'), admin_broadcast_message_path(message), method: :delete, remote: true, title: 'Remove', class: 'js-remove-tr btn btn-xs btn-danger'
+            = link_to icon('pencil-square-o'), edit_admin_broadcast_message_path(message), title: 'Edit', class: 'btn btn-sm'
+            = link_to icon('times'), admin_broadcast_message_path(message), method: :delete, remote: true, title: 'Remove', class: 'js-remove-tr btn btn-sm btn-danger'
 
   = paginate @broadcast_messages, theme: 'gitlab'
diff --git a/app/views/admin/conversational_development_index/_card.html.haml b/app/views/admin/conversational_development_index/_card.html.haml
index 6c8688e06ae..57eda06630b 100644
--- a/app/views/admin/conversational_development_index/_card.html.haml
+++ b/app/views/admin/conversational_development_index/_card.html.haml
@@ -3,20 +3,20 @@
     .convdev-card-title
       %h3
         = card.title
-      .text-light
+      .light-text
         = card.description
-    .card-scores
-      .card-score
-        .card-score-value
+    .board-card-scores
+      .board-card-score
+        .board-card-score-value
           = format_score(card.instance_score)
-        .card-score-name You
-      .card-score
-        .card-score-value
+        .board-card-score-name You
+      .board-card-score
+        .board-card-score-value
           = format_score(card.leader_score)
-        .card-score-name Lead
-    .card-score-big
+        .board-card-score-name Lead
+    .board-card-score-big
       = number_to_percentage(card.percentage_score, precision: 1)
-    .card-buttons
+    .board-card-buttons
       - if card.blog
         %a{ href: card.blog }
           = icon('info-circle', 'aria-hidden' => 'true')
diff --git a/app/views/admin/conversational_development_index/_disabled.html.haml b/app/views/admin/conversational_development_index/_disabled.html.haml
index 975d7df3da6..0a741b50960 100644
--- a/app/views/admin/conversational_development_index/_disabled.html.haml
+++ b/app/views/admin/conversational_development_index/_disabled.html.haml
@@ -1,5 +1,5 @@
 .container.convdev-empty
-  .col-sm-6.col-sm-push-3.text-center
+  .col-sm-12.justify-content-center.text-center
     = custom_icon('convdev_no_index')
     %h4 Usage ping is not enabled
     %p
diff --git a/app/views/admin/conversational_development_index/_no_data.html.haml b/app/views/admin/conversational_development_index/_no_data.html.haml
index b23d2b5ec3a..d69c46194b4 100644
--- a/app/views/admin/conversational_development_index/_no_data.html.haml
+++ b/app/views/admin/conversational_development_index/_no_data.html.haml
@@ -1,5 +1,5 @@
 .container.convdev-empty
-  .col-sm-6.col-sm-push-3.text-center
+  .col-sm-12.justify-content-center.text-center
     = custom_icon('convdev_no_data')
     %h4 Data is still calculating...
     %p
diff --git a/app/views/admin/conversational_development_index/show.html.haml b/app/views/admin/conversational_development_index/show.html.haml
index ed40e7b4d00..e3d1aa31dc2 100644
--- a/app/views/admin/conversational_development_index/show.html.haml
+++ b/app/views/admin/conversational_development_index/show.html.haml
@@ -21,11 +21,11 @@
           score
           = link_to icon('question-circle', 'aria-hidden' => 'true'), help_page_path('user/admin_area/monitoring/convdev')
 
-      .convdev-cards.card-container
+      .convdev-cards.board-card-container
         - @metric.cards.each do |card|
           = render 'card', card: card
 
-      .convdev-steps.visible-lg
+      .convdev-steps.d-none.d-lg-block.d-xl-block
         - @metric.idea_to_production_steps.each_with_index do |step, index|
           .convdev-step{ class: "convdev-#{score_level(step.percentage_score)}-score" }
             = custom_icon("i2p_step_#{index + 1}")
diff --git a/app/views/admin/dashboard/index.html.haml b/app/views/admin/dashboard/index.html.haml
index bbf0e0fb95c..3cdeb103bb8 100644
--- a/app/views/admin/dashboard/index.html.haml
+++ b/app/views/admin/dashboard/index.html.haml
@@ -2,6 +2,8 @@
 - breadcrumb_title "Dashboard"
 
 %div{ class: container_class }
+  = render_if_exists "admin/licenses/breakdown", license: @license
+
   .admin-dashboard.prepend-top-default
     .row
       .col-sm-4
@@ -10,7 +12,7 @@
             = link_to admin_projects_path do
               %h3.text-center
                 Projects:
-                = number_with_delimiter(Project.cached_count)
+                = approximate_count_with_delimiters(@counts, Project)
             %hr
             = link_to('New project', new_project_path, class: "btn btn-new")
       .col-sm-4
@@ -19,7 +21,8 @@
             = link_to admin_users_path do
               %h3.text-center
                 Users:
-                = number_with_delimiter(User.count)
+                = approximate_count_with_delimiters(@counts, User)
+            = render_if_exists 'users_statistics'
             %hr
             = link_to 'New user', new_admin_user_path, class: "btn btn-new"
       .col-sm-4
@@ -28,7 +31,7 @@
             = link_to admin_groups_path do
               %h3.text-center
                 Groups:
-                = number_with_delimiter(Group.count)
+                = approximate_count_with_delimiters(@counts, Group)
             %hr
             = link_to 'New group', new_admin_group_path, class: "btn btn-new"
     .row
@@ -38,35 +41,35 @@
             %h4 Statistics
             %p
               Forks
-              %span.light.pull-right
-                = number_with_delimiter(ForkedProjectLink.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, ForkedProjectLink)
             %p
               Issues
-              %span.light.pull-right
-                = number_with_delimiter(Issue.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, Issue)
             %p
               Merge Requests
-              %span.light.pull-right
-                = number_with_delimiter(MergeRequest.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, MergeRequest)
             %p
               Notes
-              %span.light.pull-right
-                = number_with_delimiter(Note.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, Note)
             %p
               Snippets
-              %span.light.pull-right
-                = number_with_delimiter(Snippet.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, Snippet)
             %p
               SSH Keys
-              %span.light.pull-right
-                = number_with_delimiter(Key.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, Key)
             %p
               Milestones
-              %span.light.pull-right
-                = number_with_delimiter(Milestone.count)
+              %span.light.float-right
+                = approximate_count_with_delimiters(@counts, Milestone)
             %p
               Active Users
-              %span.light.pull-right
+              %span.light.float-right
                 = number_with_delimiter(User.active.count)
       .col-md-4
         .info-well
@@ -75,44 +78,47 @@
             - sign_up = "Sign up"
             %p{ "aria-label" => "#{sign_up}: status " + (allow_signup? ? "on" : "off") }
               = sign_up
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon allow_signup?
             - ldap = "LDAP"
             %p{ "aria-label" => "#{ldap}: status " + (Gitlab.config.ldap.enabled ? "on" : "off") }
               = ldap
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon Gitlab.config.ldap.enabled
             - gravatar = "Gravatar"
             %p{ "aria-label" => "#{gravatar}: status " + (gravatar_enabled? ? "on" : "off") }
               = gravatar
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon gravatar_enabled?
             - omniauth = "OmniAuth"
             %p{ "aria-label" => "#{omniauth}: status " + (Gitlab.config.omniauth.enabled ? "on" : "off") }
               = omniauth
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon Gitlab.config.omniauth.enabled
             - reply_email = "Reply by email"
             %p{ "aria-label" => "#{reply_email}: status " + (Gitlab::IncomingEmail.enabled? ? "on" : "off") }
               = reply_email
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon Gitlab::IncomingEmail.enabled?
+
+            = render_if_exists 'elastic_and_geo'
+
             - container_reg = "Container Registry"
             %p{ "aria-label" => "#{container_reg}: status " + (Gitlab.config.registry.enabled ? "on" : "off") }
               = container_reg
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon Gitlab.config.registry.enabled
             - gitlab_pages = 'GitLab Pages'
             - gitlab_pages_enabled = Gitlab.config.pages.enabled
             %p{ "aria-label" => "#{gitlab_pages}: status " + (gitlab_pages_enabled ? "on" : "off") }
               = gitlab_pages
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon gitlab_pages_enabled
             - gitlab_shared_runners = 'Shared Runners'
             - gitlab_shared_runners_enabled = Gitlab.config.gitlab_ci.shared_runners_enabled
             %p{ "aria-label" => "#{gitlab_shared_runners}: status " + (gitlab_shared_runners_enabled ? "on" : "off") }
               = gitlab_shared_runners
-              %span.light.pull-right
+              %span.light.float-right
                 = boolean_to_icon gitlab_shared_runners_enabled
       .col-md-4
         .info-well
@@ -120,41 +126,44 @@
             %h4
               Components
               - if Gitlab::CurrentSettings.version_check_enabled
-                .pull-right
+                .float-right
                   = version_status_badge
             %p
               GitLab
-              %span.pull-right
+              %span.float-right
                 = Gitlab::VERSION
-                = "(#{Gitlab::REVISION})"
+                = "(#{Gitlab.revision})"
             %p
               GitLab Shell
-              %span.pull-right
+              %span.float-right
                 = Gitlab::Shell.new.version
             %p
               GitLab Workhorse
-              %span.pull-right
+              %span.float-right
                 = gitlab_workhorse_version
             %p
               GitLab API
-              %span.pull-right
+              %span.float-right
                 = API::API::version
             - if Gitlab.config.pages.enabled
               %p
                 GitLab Pages
-                %span.pull-right
+                %span.float-right
                   = Gitlab::Pages::VERSION
+
+            = render_if_exists 'geo'
+
             %p
               Ruby
-              %span.pull-right
+              %span.float-right
                 #{RUBY_VERSION}p#{RUBY_PATCHLEVEL}
             %p
               Rails
-              %span.pull-right
+              %span.float-right
                 #{Rails::VERSION::STRING}
             %p
               = Gitlab::Database.adapter_name
-              %span.pull-right
+              %span.float-right
                 = Gitlab::Database.version
             %p
               = link_to "Gitaly Servers", admin_gitaly_servers_path
@@ -166,7 +175,7 @@
             - @projects.each do |project|
               %p
                 = link_to project.full_name, [:admin, project.namespace.becomes(Namespace), project], class: 'str-truncated-60'
-                %span.light.pull-right
+                %span.light.float-right
                   #{time_ago_with_tooltip(project.created_at)}
       .col-md-4
         .info-well
@@ -176,7 +185,7 @@
               %p
                 = link_to [:admin, user], class: 'str-truncated-60' do
                   = user.name
-                %span.light.pull-right
+                %span.light.float-right
                   #{time_ago_with_tooltip(user.created_at)}
       .col-md-4
         .info-well
@@ -186,5 +195,5 @@
               %p
                 = link_to [:admin, group], class: 'str-truncated-60' do
                   = group.full_name
-                %span.light.pull-right
+                %span.light.float-right
                   #{time_ago_with_tooltip(group.created_at)}
diff --git a/app/views/admin/deploy_keys/edit.html.haml b/app/views/admin/deploy_keys/edit.html.haml
index 3a59282e578..b50adef362f 100644
--- a/app/views/admin/deploy_keys/edit.html.haml
+++ b/app/views/admin/deploy_keys/edit.html.haml
@@ -3,7 +3,7 @@
 %hr
 
 %div
-  = form_for [:admin, @deploy_key], html: { class: 'deploy-key-form form-horizontal' } do |f|
+  = form_for [:admin, @deploy_key], html: { class: 'deploy-key-form' } do |f|
     = render partial: 'shared/deploy_keys/form', locals: { form: f, deploy_key: @deploy_key }
     .form-actions
       = f.submit 'Save changes', class: 'btn-save btn'
diff --git a/app/views/admin/deploy_keys/index.html.haml b/app/views/admin/deploy_keys/index.html.haml
index 1420163fd5a..52ab8bae119 100644
--- a/app/views/admin/deploy_keys/index.html.haml
+++ b/app/views/admin/deploy_keys/index.html.haml
@@ -2,7 +2,7 @@
 
 %h3.page-title.deploy-keys-title
   Public deploy keys (#{@deploy_keys.count})
-  .pull-right
+  .float-right
     = link_to 'New deploy key', new_admin_deploy_key_path, class: 'btn btn-new btn-sm btn-inverted'
 
 - if @deploy_keys.any?
@@ -29,6 +29,6 @@
               %span.cgray
                 added #{time_ago_with_tooltip(deploy_key.created_at)}
             %td
-              .pull-right
+              .float-right
                 = link_to 'Edit', edit_admin_deploy_key_path(deploy_key), class: 'btn btn-sm'
                 = link_to 'Remove', admin_deploy_key_path(deploy_key), data: { confirm: 'Are you sure?'}, method: :delete, class: 'btn btn-sm btn-remove delete-key'
diff --git a/app/views/admin/deploy_keys/new.html.haml b/app/views/admin/deploy_keys/new.html.haml
index 13f5259698f..d4f8e340b69 100644
--- a/app/views/admin/deploy_keys/new.html.haml
+++ b/app/views/admin/deploy_keys/new.html.haml
@@ -3,7 +3,7 @@
 %hr
 
 %div
-  = form_for [:admin, @deploy_key], html: { class: 'deploy-key-form form-horizontal' } do |f|
+  = form_for [:admin, @deploy_key], html: { class: 'deploy-key-form' } do |f|
     = render partial: 'shared/deploy_keys/form', locals: { form: f, deploy_key: @deploy_key }
     .form-actions
       = f.submit 'Create', class: 'btn-create btn'
diff --git a/app/views/admin/gitaly_servers/index.html.haml b/app/views/admin/gitaly_servers/index.html.haml
index 231f94dc95d..d0cf5761726 100644
--- a/app/views/admin/gitaly_servers/index.html.haml
+++ b/app/views/admin/gitaly_servers/index.html.haml
@@ -6,7 +6,7 @@
   - if @gitaly_servers.any?
     .table-holder
       %table.table.responsive-table
-        %thead.hidden-sm.hidden-xs
+        %thead.d-none.d-sm-none.d-md-block
           %tr
             %th= _("Storage")
             %th= n_("Gitaly|Address")
diff --git a/app/views/admin/groups/_form.html.haml b/app/views/admin/groups/_form.html.haml
index d9f05003904..c8008771236 100644
--- a/app/views/admin/groups/_form.html.haml
+++ b/app/views/admin/groups/_form.html.haml
@@ -1,23 +1,28 @@
-= form_for [:admin, @group], html: { class: "form-horizontal" } do |f|
+= form_for [:admin, @group] do |f|
   = form_errors(@group)
   = render 'shared/group_form', f: f
 
-  .form-group.group-description-holder
-    = f.label :avatar, "Group avatar", class: 'control-label'
+  = render_if_exists 'shared/repository_size_limit_setting', form: f, type: :group
+  = render_if_exists 'admin/namespace_plan', f: f
+
+  .form-group.row.group-description-holder
+    = f.label :avatar, "Group avatar", class: 'col-form-label col-sm-2'
     .col-sm-10
       = render 'shared/choose_group_avatar_button', f: f
 
   = render 'shared/visibility_level', f: f, visibility_level: visibility_level, can_change_visibility_level: can_change_group_visibility_level?(@group), form_model: @group
 
-  .form-group
-    .col-sm-offset-2.col-sm-10
+  .form-group.row
+    .offset-sm-2.col-sm-10
       = render 'shared/allow_request_access', form: f
 
   = render 'groups/group_admin_settings', f: f
 
+  = render_if_exists 'namespaces/shared_runners_minutes_settings', group: @group, form: f
+
   - if @group.new_record?
-    .form-group
-      .col-sm-offset-2.col-sm-10
+    .form-group.row
+      .offset-sm-2.col-sm-10
         .alert.alert-info
           = render 'shared/group_tips'
     .form-actions
@@ -28,3 +33,5 @@
     .form-actions
       = f.submit 'Save changes', class: "btn btn-save"
       = link_to  'Cancel', admin_group_path(@group), class: "btn btn-cancel"
+
+= render_if_exists 'ldap_group_links/ldap_syncrhonizations', group: @group
diff --git a/app/views/admin/groups/_group.html.haml b/app/views/admin/groups/_group.html.haml
index 47cc2d4d27e..3f96988c203 100644
--- a/app/views/admin/groups/_group.html.haml
+++ b/app/views/admin/groups/_group.html.haml
@@ -1,3 +1,4 @@
+- group = local_assigns.fetch(:group)
 - css_class = 'no-description' if group.description.blank?
 
 %li.group-row{ class: css_class }
@@ -5,9 +6,11 @@
     = link_to 'Edit', admin_group_edit_path(group), id: "edit_#{dom_id(group)}", class: 'btn'
     = link_to 'Delete', [:admin, group], data: { confirm: "Are you sure you want to remove #{group.name}?" }, method: :delete, class: 'btn btn-remove'
   .stats
-    %span.badge
+    %span.badge.badge-pill
       = storage_counter(group.storage_size)
 
+    = render_if_exists 'admin/namespace_plan_badge', namespace: group
+
     %span
       = icon('bookmark')
       = number_with_delimiter(group.projects.count)
@@ -20,7 +23,7 @@
       = visibility_level_icon(group.visibility_level, fw: false)
 
   .avatar-container.s40
-    = group_icon(group, class: "avatar s40 hidden-xs")
+    = group_icon(group, class: "avatar s40 d-none d-sm-block")
   .title
     = link_to [:admin, group], class: 'group-name' do
       = group.full_name
diff --git a/app/views/admin/groups/show.html.haml b/app/views/admin/groups/show.html.haml
index 324f3c0a22f..a40f98ad24f 100644
--- a/app/views/admin/groups/show.html.haml
+++ b/app/views/admin/groups/show.html.haml
@@ -4,16 +4,16 @@
 %h3.page-title
   Group: #{@group.full_name}
 
-  = link_to admin_group_edit_path(@group), class: "btn pull-right" do
+  = link_to admin_group_edit_path(@group), class: "btn float-right" do
     %i.fa.fa-pencil-square-o
     Edit
 %hr
 .row
   .col-md-6
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         Group info:
-      %ul.well-list
+      %ul.content-list
         %li
           .avatar-container.s60
             = group_icon(@group, class: "avatar s60")
@@ -40,6 +40,8 @@
           %strong
             = @group.created_at.to_s(:medium)
 
+        = render_if_exists 'admin/namespace_plan_info', namespace: @group
+
         %li
           %span.light Storage:
           %strong= storage_counter(@group.storage_size)
@@ -58,67 +60,71 @@
             = group_lfs_status(@group)
             = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
 
-    .panel.panel-default
-      .panel-heading
-        %h3.panel-title
+        = render_if_exists 'namespaces/shared_runner_status', namespace: @group
+
+    = render_if_exists 'ldap_group_links/ldap_group_links_show', group: @group
+
+    .card
+      .card-header
+        %h3.card-title
           Projects
-          %span.badge
+          %span.badge.badge-pill
             #{@group.projects.count}
-      %ul.well-list
+      %ul.content-list
         - @projects.each do |project|
           %li
             %strong
               = link_to project.full_name, [:admin, project.namespace.becomes(Namespace), project]
-              %span.badge
+              %span.badge.badge-pill
                 = storage_counter(project.statistics.storage_size)
-            %span.pull-right.light
+            %span.float-right.light
               %span.monospace= project.full_path + '.git'
-      .panel-footer
+      .card-footer
         = paginate @projects, param_name: 'projects_page', theme: 'gitlab'
 
     - if @group.shared_projects.any?
-      .panel.panel-default
-        .panel-heading
+      .card
+        .card-header
           Projects shared with #{@group.name}
-          %span.badge
+          %span.badge.badge-pill
             #{@group.shared_projects.count}
-        %ul.well-list
+        %ul.content-list
           - @group.shared_projects.sort_by(&:name).each do |project|
             %li
               %strong
                 = link_to project.full_name, [:admin, project.namespace.becomes(Namespace), project]
-                %span.badge
+                %span.badge.badge-pill
                   = storage_counter(project.statistics.storage_size)
-              %span.pull-right.light
+              %span.float-right.light
                 %span.monospace= project.full_path + '.git'
 
   .col-md-6
     - if can?(current_user, :admin_group_member, @group)
-      .panel.panel-default
-        .panel-heading
+      .card
+        .card-header
           Add user(s) to the group:
-        .panel-body.form-holder
+        .card-body.form-holder
           %p.light
             Read more about project permissions
             %strong= link_to "here", help_page_path("user/permissions"), class: "vlink"
 
           = form_tag admin_group_members_update_path(@group), id: "new_project_member", class: "bulk_import", method: :put  do
             %div
-              = users_select_tag(:user_ids, multiple: true, email_user: true, scope: :all)
+              = users_select_tag(:user_ids, multiple: true, email_user: true, skip_ldap: @group.ldap_synced?, scope: :all)
             .prepend-top-10
               = select_tag :access_level, options_for_select(GroupMember.access_level_roles), class: "project-access-select select2"
             %hr
             = button_tag 'Add users to group', class: "btn btn-create"
       = render 'shared/members/requests', membership_source: @group, requesters: @requesters, force_mobile_view: true
 
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         %strong= @group.name
         group members
-        %span.badge= @group.members.size
-        .pull-right
-          = link_to icon('pencil-square-o', text: 'Manage access'), polymorphic_url([@group, :members]), class: "btn btn-xs"
-      %ul.well-list.group-users-list.content-list.members-list
+        %span.badge.badge-pill= @group.members.size
+        .float-right
+          = link_to icon('pencil-square-o', text: 'Manage access'), polymorphic_url([@group, :members]), class: "btn btn-sm"
+      %ul.content-list.group-users-list.content-list.members-list
         = render partial: 'shared/members/member', collection: @members, as: :member, locals: { show_controls: false }
-      .panel-footer
+      .card-footer
         = paginate @members, param_name: 'members_page', theme: 'gitlab'
diff --git a/app/views/admin/health_check/show.html.haml b/app/views/admin/health_check/show.html.haml
index e31fb58b205..d51ac854b04 100644
--- a/app/views/admin/health_check/show.html.haml
+++ b/app/views/admin/health_check/show.html.haml
@@ -5,7 +5,7 @@
 %div{ class: container_class }
   %h3.page-title= page_title
   .bs-callout.clearfix
-    .pull-left
+    .float-left
       %p
     #{ s_('HealthCheck|Access token is') }
     %code#health-check-token= Gitlab::CurrentSettings.health_check_access_token
@@ -25,8 +25,8 @@
         %code= metrics_url(token: Gitlab::CurrentSettings.health_check_access_token)
 
   %hr
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       Current Status:
       - if no_errors
         = icon('circle', class: 'cgreen')
@@ -34,7 +34,7 @@
       - else
         = icon('warning', class: 'cred')
         #{ s_('HealthCheck|Unhealthy') }
-    .panel-body
+    .card-body
       - if no_errors
         #{ s_('HealthCheck|No Health Problems Detected') }
       - else
diff --git a/app/views/admin/hook_logs/_index.html.haml b/app/views/admin/hook_logs/_index.html.haml
index 91a8c0c62fe..1d7c9930b6a 100644
--- a/app/views/admin/hook_logs/_index.html.haml
+++ b/app/views/admin/hook_logs/_index.html.haml
@@ -18,8 +18,8 @@
           %tr
             %td
               = render partial: 'shared/hook_logs/status_label', locals: { hook_log: hook_log }
-            %td.hidden-xs
-              %span.label.label-gray.deploy-project-label
+            %td.d-none.d-sm-block
+              %span.badge.badge-gray.deploy-project-label
                 = hook_log.trigger.singularize.titleize
             %td
               = truncate(hook_log.url, length: 50)
diff --git a/app/views/admin/hook_logs/show.html.haml b/app/views/admin/hook_logs/show.html.haml
index 56127bacda2..2eb3ac85722 100644
--- a/app/views/admin/hook_logs/show.html.haml
+++ b/app/views/admin/hook_logs/show.html.haml
@@ -4,7 +4,7 @@
 
 %hr
 
-= link_to 'Resend Request', retry_admin_hook_hook_log_path(@hook, @hook_log), class: "btn btn-default pull-right prepend-left-10"
+= link_to 'Resend Request', retry_admin_hook_hook_log_path(@hook, @hook_log), class: "btn btn-default float-right prepend-left-10"
 
 = render partial: 'shared/hook_logs/content', locals: { hook_log: @hook_log }
 
diff --git a/app/views/admin/hooks/_form.html.haml b/app/views/admin/hooks/_form.html.haml
index a6324a97fd5..3abde755f0f 100644
--- a/app/views/admin/hooks/_form.html.haml
+++ b/app/views/admin/hooks/_form.html.haml
@@ -6,39 +6,39 @@
 .form-group
   = form.label :token, 'Secret Token', class: 'label-light'
   = form.text_field :token, class: 'form-control'
-  %p.help-block
+  %p.form-text.text-muted
     Use this token to validate received payloads
 .form-group
   = form.label :url, 'Trigger', class: 'label-light'
   %ul.list-unstyled
     %li
-      .help-block
+      .form-text.text-muted
         System hook will be triggered on set of events like creating project
         or adding ssh key. But you can also enable extra triggers like Push events.
 
     .prepend-top-default
-      = form.check_box :repository_update_events, class: 'pull-left'
+      = form.check_box :repository_update_events, class: 'float-left'
       .prepend-left-20
         = form.label :repository_update_events, class: 'list-label' do
           %strong Repository update events
         %p.light
           This URL will be triggered when repository is updated
     %li
-      = form.check_box :push_events, class: 'pull-left'
+      = form.check_box :push_events, class: 'float-left'
       .prepend-left-20
         = form.label :push_events, class: 'list-label' do
           %strong Push events
         %p.light
           This URL will be triggered for each branch updated to the repository
     %li
-      = form.check_box :tag_push_events, class: 'pull-left'
+      = form.check_box :tag_push_events, class: 'float-left'
       .prepend-left-20
         = form.label :tag_push_events, class: 'list-label' do
           %strong Tag push events
         %p.light
           This URL will be triggered when a new tag is pushed to the repository
     %li
-      = form.check_box :merge_requests_events, class: 'pull-left'
+      = form.check_box :merge_requests_events, class: 'float-left'
       .prepend-left-20
         = form.label :merge_requests_events, class: 'list-label' do
           %strong Merge request events
@@ -46,7 +46,7 @@
           This URL will be triggered when a merge request is created/updated/merged
 .form-group
   = form.label :enable_ssl_verification, 'SSL verification', class: 'label-light checkbox'
-  .checkbox
-    = form.label :enable_ssl_verification do
-      = form.check_box :enable_ssl_verification
+  .form-check
+    = form.check_box :enable_ssl_verification, class: 'form-check-input'
+    = form.label :enable_ssl_verification, class: 'form-check-label' do
       %strong Enable SSL verification
diff --git a/app/views/admin/hooks/edit.html.haml b/app/views/admin/hooks/edit.html.haml
index 629b1a9940f..b9a650e1f1f 100644
--- a/app/views/admin/hooks/edit.html.haml
+++ b/app/views/admin/hooks/edit.html.haml
@@ -9,12 +9,12 @@
 
 %hr
 
-= form_for @hook, as: :hook, url: admin_hook_path, html: { class: 'form-horizontal' } do |f|
+= form_for @hook, as: :hook, url: admin_hook_path do |f|
   = render partial: 'form', locals: { form: f, hook: @hook }
   .form-actions
     = f.submit 'Save changes', class: 'btn btn-create'
     = render 'shared/web_hooks/test_button', triggers: SystemHook.triggers, hook: @hook
-    = link_to 'Remove', admin_hook_path(@hook), method: :delete, class: 'btn btn-remove pull-right', data: { confirm: 'Are you sure?' }
+    = link_to 'Remove', admin_hook_path(@hook), method: :delete, class: 'btn btn-remove float-right', data: { confirm: 'Are you sure?' }
 
 %hr
 
diff --git a/app/views/admin/hooks/index.html.haml b/app/views/admin/hooks/index.html.haml
index d9e2ce5e74c..87f9b0e86a7 100644
--- a/app/views/admin/hooks/index.html.haml
+++ b/app/views/admin/hooks/index.html.haml
@@ -15,8 +15,8 @@
     %hr
 
     - if @hooks.any?
-      .panel.panel-default
-        .panel-heading
+      .card
+        .card-header
           System hooks (#{@hooks.count})
         %ul.content-list
           - @hooks.each do |hook|
@@ -29,7 +29,7 @@
               %div
                 - SystemHook.triggers.each_value do |event|
                   - if hook.public_send(event)
-                    %span.label.label-gray= event.to_s.titleize
-                %span.label.label-gray SSL Verification: #{hook.enable_ssl_verification ? 'enabled' : 'disabled'}
+                    %span.badge.badge-gray= event.to_s.titleize
+                %span.badge.badge-gray SSL Verification: #{hook.enable_ssl_verification ? 'enabled' : 'disabled'}
 
 = render 'shared/plugins/index'
diff --git a/app/views/admin/identities/_form.html.haml b/app/views/admin/identities/_form.html.haml
index 5381b854f5c..231c0f70882 100644
--- a/app/views/admin/identities/_form.html.haml
+++ b/app/views/admin/identities/_form.html.haml
@@ -1,13 +1,13 @@
-= form_for [:admin, @user, @identity], html: { class: 'form-horizontal fieldset-form' } do |f|
+= form_for [:admin, @user, @identity], html: { class: 'fieldset-form' } do |f|
   = form_errors(@identity)
 
-  .form-group
-    = f.label :provider, class: 'control-label'
+  .form-group.row
+    = f.label :provider, class: 'col-form-label col-sm-2'
     .col-sm-10
       - values = Gitlab::Auth::OAuth::Provider.providers.map { |name| ["#{Gitlab::Auth::OAuth::Provider.label_for(name)} (#{name})", name] }
       = f.select :provider, values, { allow_blank: false }, class: 'form-control'
-  .form-group
-    = f.label :extern_uid, "Identifier", class: 'control-label'
+  .form-group.row
+    = f.label :extern_uid, "Identifier", class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.text_field :extern_uid, class: 'form-control', required: true
 
diff --git a/app/views/admin/identities/_identity.html.haml b/app/views/admin/identities/_identity.html.haml
index ef5a3f1d969..50fe9478a78 100644
--- a/app/views/admin/identities/_identity.html.haml
+++ b/app/views/admin/identities/_identity.html.haml
@@ -4,9 +4,9 @@
   %td
     = identity.extern_uid
   %td
-    = link_to edit_admin_user_identity_path(@user, identity), class: 'btn btn-xs btn-grouped' do
+    = link_to edit_admin_user_identity_path(@user, identity), class: 'btn btn-sm btn-grouped' do
       Edit
     = link_to [:admin, @user, identity], method: :delete,
-      class: 'btn btn-xs btn-danger',
+      class: 'btn btn-sm btn-danger',
       data: { confirm: "Are you sure you want to remove this identity?" } do
       Delete
diff --git a/app/views/admin/identities/index.html.haml b/app/views/admin/identities/index.html.haml
index ff67e59cdac..ee51fb3fda1 100644
--- a/app/views/admin/identities/index.html.haml
+++ b/app/views/admin/identities/index.html.haml
@@ -1,7 +1,7 @@
 - page_title "Identities", @user.name, "Users"
 = render 'admin/users/head'
 
-= link_to 'New identity', new_admin_user_identity_path, class: 'pull-right btn btn-new'
+= link_to 'New identity', new_admin_user_identity_path, class: 'float-right btn btn-new'
 - if @identities.present?
   .table-holder
     %table.table
diff --git a/app/views/admin/labels/_form.html.haml b/app/views/admin/labels/_form.html.haml
index d5e6bede36a..7637471f9ae 100644
--- a/app/views/admin/labels/_form.html.haml
+++ b/app/views/admin/labels/_form.html.haml
@@ -1,24 +1,25 @@
-= form_for [:admin, @label], html: { class: 'form-horizontal label-form js-requires-input' } do |f|
+= form_for [:admin, @label], html: { class: 'label-form js-requires-input' } do |f|
   = form_errors(@label)
 
-  .form-group
-    = f.label :title, class: 'control-label'
+  .form-group.row
+    = f.label :title, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.text_field :title, class: "form-control", required: true
-  .form-group
-    = f.label :description, class: 'control-label'
+  .form-group.row
+    = f.label :description, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.text_field :description, class: "form-control js-quick-submit"
-  .form-group
-    = f.label :color, "Background color", class: 'control-label'
+  .form-group.row
+    = f.label :color, "Background color", class: 'col-form-label col-sm-2'
     .col-sm-10
       .input-group
-        .input-group-addon.label-color-preview &nbsp;
+        .input-group-prepend
+          .input-group-text.label-color-preview &nbsp;
         = f.text_field :color, class: "form-control"
-      .help-block
+      .form-text.text-muted
         Choose any color.
         %br
-        Or you can choose one of suggested colors below
+        Or you can choose one of the suggested colors below
 
       .suggest-colors
         - suggested_colors.each do |color|
diff --git a/app/views/admin/labels/_label.html.haml b/app/views/admin/labels/_label.html.haml
index 77b174fbb27..009a47dd517 100644
--- a/app/views/admin/labels/_label.html.haml
+++ b/app/views/admin/labels/_label.html.haml
@@ -2,6 +2,6 @@
   .label-row
     = render_colored_label(label, tooltip: false)
     = markdown_field(label, :description)
-    .pull-right
+    .float-right
       = link_to 'Edit', edit_admin_label_path(label), class: 'btn btn-sm'
       = link_to 'Delete', admin_label_path(label), class: 'btn btn-sm btn-remove remove-row', method: :delete, remote: true, data: {confirm: "Delete this label? Are you sure?"}
diff --git a/app/views/admin/labels/destroy.js.haml b/app/views/admin/labels/destroy.js.haml
index 9d51762890f..7a0dcbdd1c6 100644
--- a/app/views/admin/labels/destroy.js.haml
+++ b/app/views/admin/labels/destroy.js.haml
@@ -1,2 +1,2 @@
 - if @labels.size == 0
-  $('.labels').load(document.URL + ' .light-well').hide().fadeIn(1000)
+  $('.labels').load(document.URL + ' .card.bg-light').hide().fadeIn(1000)
diff --git a/app/views/admin/labels/index.html.haml b/app/views/admin/labels/index.html.haml
index 05d6b9ed238..add38fb333e 100644
--- a/app/views/admin/labels/index.html.haml
+++ b/app/views/admin/labels/index.html.haml
@@ -1,7 +1,7 @@
 - page_title "Labels"
 
 %div
-  = link_to new_admin_label_path, class: "pull-right btn btn-nr btn-new" do
+  = link_to new_admin_label_path, class: "float-right btn btn-nr btn-new" do
     New label
   %h3.page-title
     Labels
@@ -13,6 +13,6 @@
       = render @labels
     = paginate @labels, theme: 'gitlab'
   - else
-    .light-well
+    .card.bg-light
       .nothing-here-block There are no labels yet
 
diff --git a/app/views/admin/logs/show.html.haml b/app/views/admin/logs/show.html.haml
index 78757b6384f..e4c0382a437 100644
--- a/app/views/admin/logs/show.html.haml
+++ b/app/views/admin/logs/show.html.haml
@@ -2,10 +2,10 @@
 - page_title "Logs"
 
 %div{ class: container_class }
-  %ul.nav-links.log-tabs
+  %ul.nav-links.log-tabs.nav.nav-tabs
     - @loggers.each do |klass|
-      %li{ class: active_when(klass == @loggers.first) }>
-        = link_to klass.file_name, "##{klass.file_name_noext}", data: { toggle: 'tab' }
+      %li.nav-item
+        = link_to klass.file_name, "##{klass.file_name_noext}", data: { toggle: 'tab' }, class: "#{active_when(klass == @loggers.first)} nav-link"
   .row-content-block
     To prevent performance issues admin logs output the last 2000 lines
   .tab-content
@@ -15,7 +15,7 @@
           .js-file-title.file-title
             %i.fa.fa-file
             = klass.file_name
-            .pull-right
+            .float-right
               = link_to '#', class: 'log-bottom' do
                 %i.fa.fa-arrow-down
                 Scroll down
diff --git a/app/views/admin/projects/_projects.html.haml b/app/views/admin/projects/_projects.html.haml
index b5d7b889504..00933d726d9 100644
--- a/app/views/admin/projects/_projects.html.haml
+++ b/app/views/admin/projects/_projects.html.haml
@@ -12,10 +12,10 @@
               = s_('AdminProjects|Delete')
 
           .stats
-            %span.badge
+            %span.badge.badge-pill
               = storage_counter(project.statistics.storage_size)
             - if project.archived
-              %span.label.label-warning archived
+              %span.badge.badge-warning archived
           .title
             = link_to [:admin, project.namespace.becomes(Namespace), project] do
               .dash-project-avatar
diff --git a/app/views/admin/projects/index.html.haml b/app/views/admin/projects/index.html.haml
index c37d8ac45b9..57de792f92d 100644
--- a/app/views/admin/projects/index.html.haml
+++ b/app/views/admin/projects/index.html.haml
@@ -15,7 +15,7 @@
             - namespace = Namespace.find(params[:namespace_id])
             - toggle_text = "#{namespace.kind}: #{namespace.full_path}"
           = dropdown_toggle(toggle_text, { toggle: 'dropdown', is_filter: 'true' }, { toggle_class: 'js-namespace-select large' })
-          .dropdown-menu.dropdown-select.dropdown-menu-align-right
+          .dropdown-menu.dropdown-select.dropdown-menu-right
             = dropdown_title('Namespaces')
             = dropdown_filter("Search for Namespace")
             = dropdown_content
@@ -25,7 +25,7 @@
           New Project
         = button_tag "Search", class: "btn btn-primary btn-search hide"
 
-    %ul.nav-links
+    %ul.nav-links.nav.nav-tabs
       - opts = params[:visibility_level].present? ? {} : { page: admin_projects_path }
       = nav_link(opts) do
         = link_to admin_projects_path do
diff --git a/app/views/admin/projects/show.html.haml b/app/views/admin/projects/show.html.haml
index aeba9788fda..ccba1c461fc 100644
--- a/app/views/admin/projects/show.html.haml
+++ b/app/views/admin/projects/show.html.haml
@@ -3,26 +3,26 @@
 - page_title @project.full_name, "Projects"
 %h3.page-title
   Project: #{@project.full_name}
-  = link_to edit_project_path(@project), class: "btn btn-nr pull-right" do
+  = link_to edit_project_path(@project), class: "btn btn-nr float-right" do
     %i.fa.fa-pencil-square-o
     Edit
 %hr
 - if @project.last_repository_check_failed?
   .row
     .col-md-12
-      .panel
-        .panel-heading.alert.alert-danger
+      .card
+        .card-header.alert.alert-danger
           Last repository check
-          = "(#{time_ago_in_words(@project.last_repository_check_at)} ago)"
+          = "(#{time_ago_with_tooltip(@project.last_repository_check_at)})"
           failed. See
           = link_to 'repocheck.log', admin_logs_path
           for error messages.
 .row
   .col-md-6
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         Project info:
-      %ul.well-list
+      %ul.content-list
         %li
           %span.light Name:
           %strong
@@ -110,14 +110,14 @@
               = visibility_level_icon(@project.visibility_level)
               = visibility_level_label(@project.visibility_level)
 
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         Transfer project
-      .panel-body
-        = form_for @project, url: transfer_admin_project_path(@project), method: :put, html: { class: 'form-horizontal' } do |f|
-          .form-group
-            = f.label :new_namespace_id, "Namespace", class: 'control-label'
-            .col-sm-10
+      .card-body
+        = form_for @project, url: transfer_admin_project_path(@project), method: :put do |f|
+          .form-group.row
+            = f.label :new_namespace_id, "Namespace", class: 'col-form-label col-sm-3'
+            .col-sm-9
               .dropdown
                 = dropdown_toggle('Search for Namespace', { toggle: 'dropdown', field_name: 'new_namespace_id' }, { toggle_class: 'js-namespace-select large' })
                 .dropdown-menu.dropdown-select
@@ -126,14 +126,14 @@
                   = dropdown_content
                   = dropdown_loading
 
-          .form-group
-            .col-sm-offset-2.col-sm-10
+          .form-group.row
+            .offset-sm-3.col-sm-9
               = f.submit 'Transfer', class: 'btn btn-primary'
 
-    .panel.panel-default.repository-check
-      .panel-heading
+    .card.repository-check
+      .card-header
         Repository check
-      .panel-body
+      .card-body
         = form_for @project, url: repository_check_admin_project_path(@project), method: :post do |f|
           .form-group
             - if @project.last_repository_check_at.nil?
@@ -158,29 +158,29 @@
 
   .col-md-6
     - if @group
-      .panel.panel-default
-        .panel-heading
+      .card
+        .card-header
           %strong= @group.name
           group members
-          %span.badge= @group_members.size
-          .pull-right
-            = link_to admin_group_path(@group), class: 'btn btn-xs' do
+          %span.badge.badge-pill= @group_members.size
+          .float-right
+            = link_to admin_group_path(@group), class: 'btn btn-sm' do
               = icon('pencil-square-o', text: 'Manage access')
-        %ul.well-list.content-list.members-list
+        %ul.content-list.members-list
           = render partial: 'shared/members/member', collection: @group_members, as: :member, locals: { show_controls: false }
-        .panel-footer
+        .card-footer
           = paginate @group_members, param_name: 'group_members_page', theme: 'gitlab'
 
     = render 'shared/members/requests', membership_source: @project, requesters: @requesters, force_mobile_view: true
 
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         %strong= @project.name
         project members
-        %span.badge= @project.users.size
-        .pull-right
-          = link_to icon('pencil-square-o', text: 'Manage access'), polymorphic_url([@project, :members]), class: "btn btn-xs"
-      %ul.well-list.project_members.content-list.members-list
+        %span.badge.badge-pill= @project.users.size
+        .float-right
+          = link_to icon('pencil-square-o', text: 'Manage access'), polymorphic_url([@project, :members]), class: "btn btn-sm"
+      %ul.content-list.project_members.members-list
         = render partial: 'shared/members/member', collection: @project_members, as: :member, locals: { show_controls: false }
-      .panel-footer
+      .card-footer
         = paginate @project_members, param_name: 'project_members_page', theme: 'gitlab'
diff --git a/app/views/admin/requests_profiles/index.html.haml b/app/views/admin/requests_profiles/index.html.haml
index cb02a750490..adfc67d66d0 100644
--- a/app/views/admin/requests_profiles/index.html.haml
+++ b/app/views/admin/requests_profiles/index.html.haml
@@ -13,8 +13,8 @@
   - if @profiles.present?
     .prepend-top-default
       - @profiles.each do |path, profiles|
-        .panel.panel-default.panel-small
-          .panel-heading
+        .card.card-small
+          .card-header
             %code= path
           %ul.content-list
             - profiles.each do |profile|
diff --git a/app/views/admin/runners/_runner.html.haml b/app/views/admin/runners/_runner.html.haml
index e1cee584929..a6cd39edcf0 100644
--- a/app/views/admin/runners/_runner.html.haml
+++ b/app/views/admin/runners/_runner.html.haml
@@ -1,13 +1,15 @@
 %tr{ id: dom_id(runner) }
   %td
     - if runner.shared?
-      %span.label.label-success shared
+      %span.badge.badge-success shared
+    - elsif runner.group_type?
+      %span.badge.badge-success group
     - else
-      %span.label.label-info specific
+      %span.badge.badge-info specific
     - if runner.locked?
-      %span.label.label-warning locked
+      %span.badge.badge-warning locked
     - unless runner.active?
-      %span.label.label-danger paused
+      %span.badge.badge-danger paused
 
   %td
     = link_to admin_runner_path(runner) do
@@ -19,7 +21,7 @@
   %td
     = runner.ip_address
   %td
-    - if runner.shared?
+    - if runner.shared? || runner.group_type?
       n/a
     - else
       = runner.projects.count(:all)
@@ -27,15 +29,15 @@
     #{runner.builds.count(:all)}
   %td
     - runner.tag_list.sort.each do |tag|
-      %span.label.label-primary
+      %span.badge.badge-primary
         = tag
   %td
     - if runner.contacted_at
-      #{time_ago_in_words(runner.contacted_at)} ago
+      = time_ago_with_tooltip runner.contacted_at
     - else
       Never
   %td.admin-runner-btn-group-cell
-    .pull-right.btn-group
+    .float-right.btn-group
       = link_to admin_runner_path(runner), class: 'btn btn-sm btn-default has-tooltip', title: 'Edit', ref: 'tooltip', aria: { label: 'Edit' }, data: { placement: 'top', container: 'body'} do
         = icon('pencil')
       &nbsp;
diff --git a/app/views/admin/runners/index.html.haml b/app/views/admin/runners/index.html.haml
index 9f13dbbbd82..8dfd176f1b7 100644
--- a/app/views/admin/runners/index.html.haml
+++ b/app/views/admin/runners/index.html.haml
@@ -14,20 +14,23 @@
       %span Each Runner can be in one of the following states:
       %ul
         %li
-          %span.label.label-success shared
+          %span.badge.badge-success shared
           \- Runner runs jobs from all unassigned projects
         %li
-          %span.label.label-info specific
+          %span.badge.badge-success group
+          \- Runner runs jobs from all unassigned projects in its group
+        %li
+          %span.badge.badge-info specific
           \- Runner runs jobs from assigned projects
         %li
-          %span.label.label-warning locked
+          %span.badge.badge-warning locked
           \- Runner cannot be assigned to other projects
         %li
-          %span.label.label-danger paused
+          %span.badge.badge-danger paused
           \- Runner will not receive any new jobs
 
   .bs-callout.clearfix
-    .pull-left
+    .float-left
       %p
         You can reset runners registration token by pressing a button below.
       .prepend-top-10
@@ -39,13 +42,13 @@
            locals: { registration_token: Gitlab::CurrentSettings.runners_registration_token }
 
   .append-bottom-20.clearfix
-    .pull-left
+    .float-left
       = form_tag admin_runners_path, id: 'runners-search', class: 'form-inline', method: :get do
         .form-group
-          = search_field_tag :search, params[:search], class: 'form-control', placeholder: 'Runner description or token', spellcheck: false
+          = search_field_tag :search, params[:search], class: 'form-control input-short', placeholder: 'Runner description or token', spellcheck: false
         = submit_tag 'Search', class: 'btn'
 
-    .pull-right.light
+    .float-right.light
       Runners with last contact more than a minute ago: #{@active_runners_cnt}
 
   %br
@@ -64,7 +67,7 @@
               %th Projects
               %th Jobs
               %th Tags
-              %th= link_to 'Last contact', admin_runners_path(params.slice(:search).merge(sort: 'contacted_asc'))
+              %th= link_to 'Last contact', admin_runners_path(safe_params.slice(:search).merge(sort: 'contacted_asc'))
               %th
 
           - @runners.each do |runner|
diff --git a/app/views/admin/runners/show.html.haml b/app/views/admin/runners/show.html.haml
index 37269862de6..8a0c2bf4c5f 100644
--- a/app/views/admin/runners/show.html.haml
+++ b/app/views/admin/runners/show.html.haml
@@ -1,7 +1,7 @@
 = content_for :title do
   %h3.project-title
     Runner ##{@runner.id}
-    .pull-right
+    .float-right
       - if @runner.shared?
         %span.runner-state.runner-state-shared
           Shared
@@ -19,6 +19,9 @@
     %p
       If you want Runners to build only specific projects, enable them in the table below.
       Keep in mind that this is a one way transition.
+- elsif @runner.group_type?
+  .bs-callout.bs-callout-success
+    %h4 This runner will process jobs from all projects in its group and subgroups
 - else
   .bs-callout.bs-callout-info
     %h4 This Runner will process jobs only from ASSIGNED projects
@@ -26,7 +29,7 @@
 %hr
 
 .append-bottom-20
-  = render '/projects/runners/form', runner: @runner, runner_form_url: admin_runner_path(@runner)
+  = render 'shared/runners/form', runner: @runner, runner_form_url: admin_runner_path(@runner)
 
 .row
   .col-md-6
@@ -45,8 +48,8 @@
                 %strong
                   = project.full_name
               %td
-                .pull-right
-                  = link_to 'Disable', [:admin, project.namespace.becomes(Namespace), project, runner_project], method: :delete, class: 'btn btn-danger btn-xs'
+                .float-right
+                  = link_to 'Disable', [:admin, project.namespace.becomes(Namespace), project, runner_project], method: :delete, class: 'btn btn-danger btn-sm'
 
     %table.table.unassigned-projects
       %thead
@@ -67,10 +70,10 @@
           %td
             = project.full_name
           %td
-            .pull-right
+            .float-right
               = form_for [:admin, project.namespace.becomes(Namespace), project, project.runner_projects.new] do |f|
                 = f.hidden_field :runner_id, value: @runner.id
-                = f.submit 'Enable', class: 'btn btn-xs'
+                = f.submit 'Enable', class: 'btn btn-sm'
     = paginate @projects, theme: "gitlab"
 
   .col-md-6
@@ -108,4 +111,4 @@
 
           %td.timestamp
             - if build.finished_at
-              %span #{time_ago_in_words build.finished_at} ago
+              %span= time_ago_with_tooltip build.finished_at
diff --git a/app/views/admin/services/_form.html.haml b/app/views/admin/services/_form.html.haml
index e5b8ebdf613..993006e8745 100644
--- a/app/views/admin/services/_form.html.haml
+++ b/app/views/admin/services/_form.html.haml
@@ -3,9 +3,8 @@
 
 %p #{@service.description} template
 
-= form_for :service, url: admin_application_settings_service_path, method: :put, html: { class: 'form-horizontal fieldset-form' } do |form|
+= form_for :service, url: admin_application_settings_service_path, method: :put, html: { class: 'fieldset-form' } do |form|
   = render 'shared/service_settings', form: form, subject: @service
 
   .footer-block.row-content-block
-    .form-actions
-      = form.submit 'Save', class: 'btn btn-save'
+    = form.submit 'Save', class: 'btn btn-save'
diff --git a/app/views/admin/services/index.html.haml b/app/views/admin/services/index.html.haml
index 50132572096..89872c1b91a 100644
--- a/app/views/admin/services/index.html.haml
+++ b/app/views/admin/services/index.html.haml
@@ -20,5 +20,4 @@
         %td
           = service.description
         %td.light
-          = time_ago_in_words service.updated_at
-          ago
+          = time_ago_with_tooltip service.updated_at
diff --git a/app/views/admin/spam_logs/_spam_log.html.haml b/app/views/admin/spam_logs/_spam_log.html.haml
index ea6a0c4fb77..9d47dc1cce5 100644
--- a/app/views/admin/spam_logs/_spam_log.html.haml
+++ b/app/views/admin/spam_logs/_spam_log.html.haml
@@ -24,16 +24,16 @@
   %td
     - if user
       = link_to 'Remove user', admin_spam_log_path(spam_log, remove_user: true),
-        data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" }, method: :delete, class: "btn btn-xs btn-remove"
+        data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" }, method: :delete, class: "btn btn-sm btn-remove"
   %td
     - if spam_log.submitted_as_ham?
-      .btn.btn-xs.disabled
+      .btn.btn-sm.disabled
         Submitted as ham
     - else
-      = link_to 'Submit as ham', mark_as_ham_admin_spam_log_path(spam_log), method: :post, class: 'btn btn-xs btn-warning'
+      = link_to 'Submit as ham', mark_as_ham_admin_spam_log_path(spam_log), method: :post, class: 'btn btn-sm btn-warning'
     - if user && !user.blocked?
-      = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-xs"
+      = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-sm"
     - else
-      .btn.btn-xs.disabled
+      .btn.btn-sm.disabled
         Already blocked
-    = link_to 'Remove log', [:admin, spam_log], remote: true, method: :delete, class: "btn btn-xs btn-close js-remove-tr"
+    = link_to 'Remove log', [:admin, spam_log], remote: true, method: :delete, class: "btn btn-sm btn-close js-remove-tr"
diff --git a/app/views/admin/system_info/show.html.haml b/app/views/admin/system_info/show.html.haml
index 23f9927cfee..b19934e028d 100644
--- a/app/views/admin/system_info/show.html.haml
+++ b/app/views/admin/system_info/show.html.haml
@@ -5,7 +5,7 @@
   .prepend-top-default
   .row
     .col-sm-4
-      .light-well
+      .card.bg-light.light-well
         %h4 CPU
         .data
           - if @cpus
@@ -14,7 +14,7 @@
             = icon('warning', class: 'text-warning')
             Unable to collect CPU info
     .col-sm-4
-      .light-well
+      .card.bg-light.light-well
         %h4 Memory Usage
         .data
           - if @memory
@@ -23,7 +23,7 @@
             = icon('warning', class: 'text-warning')
             Unable to collect memory info
     .col-sm-4
-      .light-well
+      .card.bg-light.light-well
         %h4 Disk Usage
         .data
           - @disks.each do |disk|
@@ -31,7 +31,7 @@
             %p= disk[:disk_name]
             %p= disk[:mount_path]
     .col-sm-4
-      .light-well
+      .card.bg-light.light-well
         %h4 Uptime
         .data
           %h1= distance_of_time_in_words_to_now(Rails.application.config.booted_at)
diff --git a/app/views/admin/users/_access_levels.html.haml b/app/views/admin/users/_access_levels.html.haml
index 794aaec89bd..04acc5f8423 100644
--- a/app/views/admin/users/_access_levels.html.haml
+++ b/app/views/admin/users/_access_levels.html.haml
@@ -1,26 +1,26 @@
 %fieldset
   %legend Access
-  .form-group
-    = f.label :projects_limit, class: 'control-label'
+  .form-group.row
+    = f.label :projects_limit, class: 'col-form-label col-sm-2'
     .col-sm-10= f.number_field :projects_limit, min: 0, max: Gitlab::Database::MAX_INT_VALUE, class: 'form-control'
 
-  .form-group
-    = f.label :can_create_group, class: 'control-label'
+  .form-group.row
+    = f.label :can_create_group, class: 'col-form-label col-sm-2'
     .col-sm-10= f.check_box :can_create_group
 
-  .form-group
-    = f.label :access_level, class: 'control-label'
+  .form-group.row
+    = f.label :access_level, class: 'col-form-label col-sm-2'
     .col-sm-10
       - editing_current_user = (current_user == @user)
 
       = f.radio_button :access_level, :regular, disabled: editing_current_user
-      = label_tag :regular do
+      = label_tag :regular, class: 'font-weight-bold' do
         Regular
       %p.light
         Regular users have access to their groups and projects
 
       = f.radio_button :access_level, :admin, disabled: editing_current_user
-      = label_tag :admin do
+      = label_tag :admin, class: 'font-weight-bold' do
         Admin
       %p.light
         Administrators have access to all groups, projects and users and can manage all features in this installation
@@ -28,8 +28,8 @@
         %p.light
           You cannot remove your own admin rights.
 
-  .form-group
-    = f.label :external, class: 'control-label'
+  .form-group.row
+    = f.label :external, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.check_box :external do
         External
diff --git a/app/views/admin/users/_form.html.haml b/app/views/admin/users/_form.html.haml
index e911af3f6f9..58be07fc83e 100644
--- a/app/views/admin/users/_form.html.haml
+++ b/app/views/admin/users/_form.html.haml
@@ -1,21 +1,21 @@
 .user_new
-  = form_for [:admin, @user], html: { class: 'form-horizontal fieldset-form' } do |f|
+  = form_for [:admin, @user], html: { class: 'fieldset-form' } do |f|
     = form_errors(@user)
 
     %fieldset
       %legend Account
-      .form-group
-        = f.label :name, class: 'control-label'
+      .form-group.row
+        = f.label :name, class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.text_field :name, required: true, autocomplete: 'off', class: 'form-control'
           %span.help-inline * required
-      .form-group
-        = f.label :username, class: 'control-label'
+      .form-group.row
+        = f.label :username, class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.text_field :username, required: true, autocomplete: 'off', autocorrect: 'off', autocapitalize: 'off', spellcheck: false, class: 'form-control'
           %span.help-inline * required
-      .form-group
-        = f.label :email, class: 'control-label'
+      .form-group.row
+        = f.label :email, class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.text_field :email, required: true, autocomplete: 'off', class: 'form-control'
           %span.help-inline * required
@@ -23,8 +23,8 @@
     - if @user.new_record?
       %fieldset
         %legend Password
-        .form-group
-          = f.label :password, class: 'control-label'
+        .form-group.row
+          = f.label :password, class: 'col-form-label col-sm-2'
           .col-sm-10
             %strong
               Reset link will be generated and sent to the user.
@@ -33,33 +33,33 @@
     - else
       %fieldset
         %legend Password
-        .form-group
-          = f.label :password, class: 'control-label'
+        .form-group.row
+          = f.label :password, class: 'col-form-label col-sm-2'
           .col-sm-10= f.password_field :password, disabled: f.object.force_random_password, class: 'form-control'
-        .form-group
-          = f.label :password_confirmation, class: 'control-label'
+        .form-group.row
+          = f.label :password_confirmation, class: 'col-form-label col-sm-2'
           .col-sm-10= f.password_field :password_confirmation, disabled: f.object.force_random_password, class: 'form-control'
 
     = render partial: 'access_levels', locals: { f: f }
 
     %fieldset
       %legend Profile
-      .form-group
-        = f.label :avatar, class: 'control-label'
+      .form-group.row
+        = f.label :avatar, class: 'col-form-label col-sm-2'
         .col-sm-10
           = f.file_field :avatar
 
-      .form-group
-        = f.label :skype, class: 'control-label'
+      .form-group.row
+        = f.label :skype, class: 'col-form-label col-sm-2'
         .col-sm-10= f.text_field :skype, class: 'form-control'
-      .form-group
-        = f.label :linkedin, class: 'control-label'
+      .form-group.row
+        = f.label :linkedin, class: 'col-form-label col-sm-2'
         .col-sm-10= f.text_field :linkedin, class: 'form-control'
-      .form-group
-        = f.label :twitter, class: 'control-label'
+      .form-group.row
+        = f.label :twitter, class: 'col-form-label col-sm-2'
         .col-sm-10= f.text_field :twitter, class: 'form-control'
-      .form-group
-        = f.label :website_url, 'Website', class: 'control-label'
+      .form-group.row
+        = f.label :website_url, 'Website', class: 'col-form-label col-sm-2'
         .col-sm-10= f.text_field :website_url, class: 'form-control'
 
     .form-actions
diff --git a/app/views/admin/users/_head.html.haml b/app/views/admin/users/_head.html.haml
index be41c33b853..bfbc16d37a0 100644
--- a/app/views/admin/users/_head.html.haml
+++ b/app/views/admin/users/_head.html.haml
@@ -7,14 +7,14 @@
   - if @user.admin
     %span.cred (Admin)
 
-  .pull-right
+  .float-right
     - if @user != current_user && @user.can?(:log_in)
       = link_to 'Impersonate', impersonate_admin_user_path(@user), method: :post, class: "btn btn-nr btn-grouped btn-info"
     = link_to edit_admin_user_path(@user), class: "btn btn-nr btn-grouped" do
       %i.fa.fa-pencil-square-o
       Edit
 %hr
-%ul.nav-links
+%ul.nav-links.nav.nav-tabs
   = nav_link(path: 'users#show') do
     = link_to "Account", admin_user_path(@user)
   = nav_link(path: 'users#projects') do
diff --git a/app/views/admin/users/_profile.html.haml b/app/views/admin/users/_profile.html.haml
index 6bc217f84cc..4fcb9aad343 100644
--- a/app/views/admin/users/_profile.html.haml
+++ b/app/views/admin/users/_profile.html.haml
@@ -1,7 +1,7 @@
-.panel.panel-default
-  .panel-heading
+.card
+  .card-header
     Profile
-  %ul.well-list
+  %ul.content-list
     %li
       %span.light Member since
       %strong= user.created_at.to_s(:medium)
diff --git a/app/views/admin/users/_projects.html.haml b/app/views/admin/users/_projects.html.haml
index a126a858ea8..81cfb71af16 100644
--- a/app/views/admin/users/_projects.html.haml
+++ b/app/views/admin/users/_projects.html.haml
@@ -1,13 +1,13 @@
 - if local_assigns.has_key?(:contributed_projects) && contributed_projects.present?
-  .panel.panel-default.contributed-projects
-    .panel-heading Projects contributed to
+  .card.contributed-projects
+    .card-header Projects contributed to
     = render 'shared/projects/list',
       projects: contributed_projects.sort_by(&:star_count).reverse,
       projects_limit: 5, stars: true, avatar: false
 
 - if local_assigns.has_key?(:projects) && projects.present?
-  .panel.panel-default
-    .panel-heading Personal projects
+  .card
+    .card-header Personal projects
     = render 'shared/projects/list',
       projects: projects.sort_by(&:star_count).reverse,
       projects_limit: 10, stars: true, avatar: false
diff --git a/app/views/admin/users/_user.html.haml b/app/views/admin/users/_user.html.haml
index 2ff4221efbd..b2163ee85fa 100644
--- a/app/views/admin/users/_user.html.haml
+++ b/app/views/admin/users/_user.html.haml
@@ -5,11 +5,11 @@
     .user-name.row-title.str-truncated-100
       = link_to user.name, [:admin, user]
     - if user.blocked?
-      %span.label.label-danger blocked
+      %span.badge.badge-danger blocked
     - if user.admin?
-      %span.label.label-success Admin
+      %span.badge.badge-success Admin
     - if user.external?
-      %span.label.label-default External
+      %span.badge.badge-secondary External
     - if user == current_user
       %span It's you!
     .row-second-line.str-truncated-100
@@ -21,7 +21,7 @@
         %a.dropdown-new.btn.btn-default#project-settings-button{ href: '#', data: { toggle: 'dropdown' } }
           = icon('cog')
           = icon('caret-down')
-        %ul.dropdown-menu.dropdown-menu-align-right
+        %ul.dropdown-menu.dropdown-menu-right
           %li.dropdown-header
             Settings
             %li
@@ -43,7 +43,7 @@
                   delete_user_url: admin_user_path(user),
                   block_user_url: block_admin_user_path(user),
                   username: user.name,
-                  delete_contributions: 'false' }, type: 'button' }
+                  delete_contributions: false }, type: 'button' }
                   = s_('AdminUsers|Delete user')
 
             %li
@@ -52,5 +52,5 @@
                 delete_user_url: admin_user_path(user, hard_delete: true),
                 block_user_url: block_admin_user_path(user),
                 username: user.name,
-                delete_contributions: 'true' }, type: 'button' }
+                delete_contributions: true }, type: 'button' }
                 = s_('AdminUsers|Delete user and contributions')
diff --git a/app/views/admin/users/index.html.haml b/app/views/admin/users/index.html.haml
index 0ef4b71f4fe..faeb82656ba 100644
--- a/app/views/admin/users/index.html.haml
+++ b/app/views/admin/users/index.html.haml
@@ -13,7 +13,7 @@
         .dropdown
           - toggle_text = if @sort.present? then sort_options_hash[@sort] else sort_title_name end
           = dropdown_toggle(toggle_text, { toggle: 'dropdown' })
-          %ul.dropdown-menu.dropdown-menu-align-right
+          %ul.dropdown-menu.dropdown-menu-right
             %li.dropdown-header
               Sort by
             %li
@@ -38,35 +38,35 @@
         = icon('angle-left')
       .fade-right
         = icon('angle-right')
-      %ul.nav-links.scrolling-tabs
+      %ul.nav-links.nav.nav-tabs.scrolling-tabs
         = nav_link(html_options: { class: active_when(params[:filter].nil?) }) do
           = link_to admin_users_path do
             Active
-            %small.badge= number_with_delimiter(User.active.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.active)
         = nav_link(html_options: { class: active_when(params[:filter] == 'admins') }) do
           = link_to admin_users_path(filter: "admins") do
             Admins
-            %small.badge= number_with_delimiter(User.admins.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.admins)
         = nav_link(html_options: { class: "#{active_when(params[:filter] == 'two_factor_enabled')} filter-two-factor-enabled" }) do
           = link_to admin_users_path(filter: 'two_factor_enabled') do
             2FA Enabled
-            %small.badge= number_with_delimiter(User.with_two_factor.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.with_two_factor)
         = nav_link(html_options: { class: "#{active_when(params[:filter] == 'two_factor_disabled')} filter-two-factor-disabled" }) do
           = link_to admin_users_path(filter: 'two_factor_disabled') do
             2FA Disabled
-            %small.badge= number_with_delimiter(User.without_two_factor.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.without_two_factor)
         = nav_link(html_options: { class: active_when(params[:filter] == 'external') }) do
           = link_to admin_users_path(filter: 'external') do
             External
-            %small.badge= number_with_delimiter(User.external.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.external)
         = nav_link(html_options: { class: active_when(params[:filter] == 'blocked') }) do
           = link_to admin_users_path(filter: "blocked") do
             Blocked
-            %small.badge= number_with_delimiter(User.blocked.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.blocked)
         = nav_link(html_options: { class: active_when(params[:filter] == 'wop') }) do
           = link_to admin_users_path(filter: "wop") do
             Without projects
-            %small.badge= number_with_delimiter(User.without_projects.count)
+            %small.badge.badge-pill= limited_counter_with_delimiter(User.without_projects)
 
   %ul.flex-list.content-list
     - if @users.empty?
diff --git a/app/views/admin/users/projects.html.haml b/app/views/admin/users/projects.html.haml
index 96835ee9af5..cf50d45f755 100644
--- a/app/views/admin/users/projects.html.haml
+++ b/app/views/admin/users/projects.html.haml
@@ -2,19 +2,19 @@
 = render 'admin/users/head'
 
 - if @user.groups.any?
-  .panel.panel-default
-    .panel-heading Group projects
-    %ul.well-list
+  .card
+    .card-header Group projects
+    %ul.hover-list
       - @user.group_members.includes(:source).each do |group_member|
         - group = group_member.group
         %li.group_member
           %strong= link_to group.name, admin_group_path(group)
           &ndash; access to
           #{pluralize(group.projects.count, 'project')}
-          .pull-right
+          .float-right
             %span.light.vertical-align-middle= group_member.human_access
             - unless group_member.owner?
-              = link_to group_group_member_path(group, group_member), data: { confirm: remove_member_message(group_member) }, method: :delete, remote: true, class: "btn-xs btn btn-remove prepend-left-10", title: 'Remove user from group' do
+              = link_to group_group_member_path(group, group_member), data: { confirm: remove_member_message(group_member) }, method: :delete, remote: true, class: "btn-sm btn btn-remove prepend-left-10", title: 'Remove user from group' do
                 %i.fa.fa-times.fa-inverse
 
 .row
@@ -26,9 +26,9 @@
 
 
   .col-md-6
-    .panel.panel-default
-      .panel-heading Joined projects (#{@joined_projects.count})
-      %ul.well-list
+    .card
+      .card-header Joined projects (#{@joined_projects.count})
+      %ul.hover-list
         - @joined_projects.sort_by(&:full_name).each do |project|
           - member = project.team.find_member(@user.id)
           %li.project_member
@@ -37,12 +37,12 @@
                 = project.full_name
 
             - if member
-              .pull-right
+              .float-right
                 - if member.owner?
                   %span.light Owner
                 - else
                   %span.light.vertical-align-middle= member.human_access
 
                   - if member.respond_to? :project
-                    = link_to project_project_member_path(project, member), data: { confirm: remove_member_message(member) }, remote: true, method: :delete, class: "btn-xs btn btn-remove prepend-left-10", title: 'Remove user from project' do
+                    = link_to project_project_member_path(project, member), data: { confirm: remove_member_message(member) }, remote: true, method: :delete, class: "btn-sm btn btn-remove prepend-left-10", title: 'Remove user from project' do
                       %i.fa.fa-times
diff --git a/app/views/admin/users/show.html.haml b/app/views/admin/users/show.html.haml
index ec3be869797..b0562226f5f 100644
--- a/app/views/admin/users/show.html.haml
+++ b/app/views/admin/users/show.html.haml
@@ -5,10 +5,10 @@
 
 .row
   .col-md-6
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         = @user.name
-      %ul.well-list
+      %ul.content-list
         %li
           = image_tag avatar_icon_for_user(@user, 60), class: "avatar s60"
         %li
@@ -18,10 +18,10 @@
               = @user.username
     = render 'admin/users/profile', user: @user
 
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         Account:
-      %ul.well-list
+      %ul.content-list
         %li
           %span.light Name:
           %strong= @user.name
@@ -37,7 +37,7 @@
           %li
             %span.light Secondary email:
             %strong= email.email
-            = link_to remove_email_admin_user_path(@user, email), data: { confirm: "Are you sure you want to remove #{email.email}?" }, method: :delete, class: "btn-xs btn btn-remove pull-right", title: 'Remove secondary email', id: "remove_email_#{email.id}" do
+            = link_to remove_email_admin_user_path(@user, email), data: { confirm: "Are you sure you want to remove #{email.email}?" }, method: :delete, class: "btn-sm btn btn-remove float-right", title: 'Remove secondary email', id: "remove_email_#{email.id}" do
               %i.fa.fa-times
 
         %li.two-factor-status
@@ -45,7 +45,7 @@
           %strong{ class: @user.two_factor_enabled? ? 'cgreen' : 'cred' }
             - if @user.two_factor_enabled?
               Enabled
-              = link_to 'Disable', disable_two_factor_admin_user_path(@user), data: {confirm: 'Are you sure?'}, method: :patch, class: 'btn btn-xs btn-remove pull-right', title: 'Disable Two-factor Authentication'
+              = link_to 'Disable', disable_two_factor_admin_user_path(@user), data: {confirm: 'Are you sure?'}, method: :patch, class: 'btn btn-sm btn-remove float-right', title: 'Disable Two-factor Authentication'
             - else
               Disabled
 
@@ -128,20 +128,20 @@
   .col-md-6
     - unless @user == current_user
       - unless @user.confirmed?
-        .panel.panel-info
-          .panel-heading
+        .card.bg-info
+          .card-header
             Confirm user
-          .panel-body
+          .card-body
             - if @user.unconfirmed_email.present?
               - email = " (#{@user.unconfirmed_email})"
             %p This user has an unconfirmed email address#{email}. You may force a confirmation.
             %br
             = link_to 'Confirm user', confirm_admin_user_path(@user), method: :put, class: "btn btn-info", data: { confirm: 'Are you sure?' }
       - if @user.blocked?
-        .panel.panel-info
-          .panel-heading
+        .card.bg-info
+          .card-header
             This user is blocked
-          .panel-body
+          .card-body
             %p A blocked user cannot:
             %ul
               %li Log in
@@ -149,10 +149,10 @@
             %br
             = link_to 'Unblock user', unblock_admin_user_path(@user), method: :put, class: "btn btn-info", data: { confirm: 'Are you sure?' }
       - else
-        .panel.panel-warning
-          .panel-heading
+        .card.bg-warning
+          .card-header
             Block this user
-          .panel-body
+          .card-body
             %p Blocking user has the following effects:
             %ul
               %li User will not be able to login
@@ -162,28 +162,28 @@
             %br
             = link_to 'Block user', block_admin_user_path(@user), data: { confirm: 'USER WILL BE BLOCKED! Are you sure?' }, method: :put, class: "btn btn-warning"
       - if @user.access_locked?
-        .panel.panel-info
-          .panel-heading
+        .card.bg-info
+          .card-header
             This account has been locked
-          .panel-body
+          .card-body
             %p This user has been temporarily locked due to excessive number of failed logins. You may manually unlock the account.
             %br
             = link_to 'Unlock user', unlock_admin_user_path(@user), method: :put, class: "btn btn-info", data: { confirm: 'Are you sure?' }
 
-      .panel.panel-danger
-        .panel-heading
+      .card.bg-danger
+        .card-header
           = s_('AdminUsers|Delete user')
-        .panel-body
+        .card-body
           - if @user.can_be_removed? && can?(current_user, :destroy_user, @user)
             %p Deleting a user has the following effects:
             = render 'users/deletion_guidance', user: @user
             %br
-            %button.delete-user-button.btn.text-danger{ data: { toggle: 'modal',
+            %button.delete-user-button.btn.btn-danger{ data: { toggle: 'modal',
               target: '#delete-user-modal',
               delete_user_url: admin_user_path(@user),
               block_user_url: block_admin_user_path(@user),
               username: @user.name,
-              delete_contributions: 'false' }, type: 'button' }
+              delete_contributions: false }, type: 'button' }
               = s_('AdminUsers|Delete user')
           - else
             - if @user.solo_owned_groups.present?
@@ -196,10 +196,10 @@
               %p
                 You don't have access to delete this user.
 
-      .panel.panel-danger
-        .panel-heading
+      .card.bg-danger
+        .card-header
           = s_('AdminUsers|Delete user and contributions')
-        .panel-body
+        .card-body
           - if can?(current_user, :destroy_user, @user)
             %p
               This option deletes the user and any contributions that
@@ -210,12 +210,12 @@
               the user, and projects in them, will also be removed. Commits
               to other projects are unaffected.
             %br
-              %button.delete-user-button.btn.text-danger{ data: { toggle: 'modal',
+              %button.delete-user-button.btn.btn-danger{ data: { toggle: 'modal',
                 target: '#delete-user-modal',
                 delete_user_url: admin_user_path(@user, hard_delete: true),
                 block_user_url: block_admin_user_path(@user),
                 username: @user.name,
-                delete_contributions: 'true' }, type: 'button' }
+                delete_contributions: true }, type: 'button' }
                 = s_('AdminUsers|Delete user and contributions')
           - else
             %p
diff --git a/app/views/ci/lints/show.html.haml b/app/views/ci/lints/show.html.haml
index 22f149d1caa..d4455749803 100644
--- a/app/views/ci/lints/show.html.haml
+++ b/app/views/ci/lints/show.html.haml
@@ -1,8 +1,8 @@
 .row.empty-state
-  .col-xs-12
+  .col-12
     .svg-content
       = image_tag 'illustrations/feature_moved.svg'
-  .col-xs-12
+  .col-12
     .text-content.text-center
       %h4= _("GitLab CI Linter has been moved")
       %p
diff --git a/app/views/ci/status/_dropdown_graph_badge.html.haml b/app/views/ci/status/_dropdown_graph_badge.html.haml
index db2040110fa..8b0463db000 100644
--- a/app/views/ci/status/_dropdown_graph_badge.html.haml
+++ b/app/views/ci/status/_dropdown_graph_badge.html.haml
@@ -6,15 +6,15 @@
 - tooltip = "#{subject.name} - #{status.status_tooltip}"
 
 - if status.has_details?
-  = link_to status.details_path, class: 'mini-pipeline-graph-dropdown-item', data: { toggle: 'tooltip', title: tooltip, html: true, container: 'body' }  do
+  = link_to status.details_path, class: 'mini-pipeline-graph-dropdown-item', data: { toggle: 'tooltip', title: tooltip, html: 'true', container: 'body' }  do
     %span{ class: klass }= sprite_icon(status.icon)
     %span.ci-build-text= subject.name
 
 - else
-  .menu-item.mini-pipeline-graph-dropdown-item{ data: { toggle: 'tooltip', html: true, title: tooltip, container: 'body' } }
+  .menu-item.mini-pipeline-graph-dropdown-item{ data: { toggle: 'tooltip', html: 'true', title: tooltip, container: 'body' } }
     %span{ class: klass }= sprite_icon(status.icon)
     %span.ci-build-text= subject.name
 
 - if status.has_action?
-  = link_to status.action_path, class: "ci-action-icon-wrapper js-ci-action-icon", method: status.action_method, data: { toggle: 'tooltip', title: status.action_title, container: 'body' }  do
+  = link_to status.action_path, class: "ci-action-icon-container ci-action-icon-wrapper js-ci-action-icon", method: status.action_method, data: { toggle: 'tooltip', title: status.action_title, container: 'body' }  do
     = sprite_icon(status.action_icon, css_class: "icon-action-#{status.action_icon}")
diff --git a/app/views/ci/variables/_variable_row.html.haml b/app/views/ci/variables/_variable_row.html.haml
index 440623b34f5..571eb28f195 100644
--- a/app/views/ci/variables/_variable_row.html.haml
+++ b/app/views/ci/variables/_variable_row.html.haml
@@ -17,14 +17,14 @@
   .ci-variable-row-body
     %input.js-ci-variable-input-id{ type: "hidden", name: id_input_name, value: id }
     %input.js-ci-variable-input-destroy{ type: "hidden", name: destroy_input_name }
-    %input.js-ci-variable-input-key.ci-variable-body-item.form-control{ type: "text",
+    %input.js-ci-variable-input-key.ci-variable-body-item.qa-ci-variable-input-key.form-control{ type: "text",
       name: key_input_name,
       value: key,
       placeholder: s_('CiVariables|Input variable key') }
     .ci-variable-body-item
-      .form-control.js-secret-value-placeholder{ class: ('hide' unless id) }
+      .form-control.js-secret-value-placeholder.qa-ci-variable-input-value{ class: ('hide' unless id) }
         = '*' * 20
-      %textarea.js-ci-variable-input-value.js-secret-value.form-control{ class: ('hide' if id),
+      %textarea.js-ci-variable-input-value.js-secret-value.qa-ci-variable-input-value.form-control{ class: ('hide' if id),
         rows: 1,
         name: value_input_name,
         placeholder: s_('CiVariables|Input variable value') }
diff --git a/app/views/dashboard/_activity_head.html.haml b/app/views/dashboard/_activity_head.html.haml
index 7a3f3667ac1..7503548fa3d 100644
--- a/app/views/dashboard/_activity_head.html.haml
+++ b/app/views/dashboard/_activity_head.html.haml
@@ -1,5 +1,5 @@
 .top-area
-  %ul.nav-links
+  %ul.nav-links.nav.nav-tabs
     %li{ class: active_when(params[:filter].nil?) }>
       = link_to activity_dashboard_path, class: 'shortcuts-activity', data: {placement: 'right'} do
         Your projects
diff --git a/app/views/dashboard/_groups_head.html.haml b/app/views/dashboard/_groups_head.html.haml
index 617c20b9635..d8f1e50544c 100644
--- a/app/views/dashboard/_groups_head.html.haml
+++ b/app/views/dashboard/_groups_head.html.haml
@@ -1,5 +1,5 @@
 .top-area
-  %ul.nav-links.mobile-separator
+  %ul.nav-links.mobile-separator.nav.nav-tabs
     = nav_link(page: dashboard_groups_path) do
       = link_to dashboard_groups_path, title: _("Your groups") do
         Your groups
diff --git a/app/views/dashboard/_projects_head.html.haml b/app/views/dashboard/_projects_head.html.haml
index 449a2ce625e..9b1d9b659f9 100644
--- a/app/views/dashboard/_projects_head.html.haml
+++ b/app/views/dashboard/_projects_head.html.haml
@@ -4,7 +4,7 @@
 .top-area.scrolling-tabs-container.inner-page-scroll-tabs
   .fade-left= icon('angle-left')
   .fade-right= icon('angle-right')
-  %ul.nav-links.scrolling-tabs.mobile-separator
+  %ul.nav-links.scrolling-tabs.mobile-separator.nav.nav-tabs
     = nav_link(page: [dashboard_projects_path, root_path]) do
       = link_to dashboard_projects_path, class: 'shortcuts-activity', data: {placement: 'right'} do
         Your projects
diff --git a/app/views/dashboard/_snippets_head.html.haml b/app/views/dashboard/_snippets_head.html.haml
index a9488df07bd..e7e323a8683 100644
--- a/app/views/dashboard/_snippets_head.html.haml
+++ b/app/views/dashboard/_snippets_head.html.haml
@@ -1,5 +1,5 @@
 .top-area
-  %ul.nav-links
+  %ul.nav-links.nav.nav-tabs
     = nav_link(page: dashboard_snippets_path, html_options: {class: 'home'}) do
       = link_to dashboard_snippets_path, title: 'Your snippets', data: {placement: 'right'} do
         Your snippets
@@ -8,5 +8,5 @@
         Explore snippets
 
   - if current_user
-    .nav-controls.hidden-xs
+    .nav-controls.d-none.d-sm-block
       = link_to "New snippet", new_snippet_path, class: "btn btn-new", title: "New snippet"
diff --git a/app/views/dashboard/issues.html.haml b/app/views/dashboard/issues.html.haml
index 4bf04dadf01..86a21e24ac9 100644
--- a/app/views/dashboard/issues.html.haml
+++ b/app/views/dashboard/issues.html.haml
@@ -7,8 +7,7 @@
 .top-area
   = render 'shared/issuable/nav', type: :issues, display_count: !@no_filters_set
   .nav-controls
-    = link_to safe_params.merge(rss_url_options), class: 'btn has-tooltip', data: { container: 'body' }, title: 'Subscribe' do
-      = icon('rss')
+    = render 'shared/issuable/feed_buttons'
     = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", with_feature_enabled: 'issues', type: :issues
 
 = render 'shared/issuable/filter', type: :issues
diff --git a/app/views/dashboard/issues_calendar.ics.haml b/app/views/dashboard/issues_calendar.ics.haml
new file mode 100644
index 00000000000..59573e5fecf
--- /dev/null
+++ b/app/views/dashboard/issues_calendar.ics.haml
@@ -0,0 +1 @@
+= render 'issues/issues_calendar', issues: @issues
diff --git a/app/views/dashboard/projects/_nav.html.haml b/app/views/dashboard/projects/_nav.html.haml
index 97f854cc5f0..da3cf5807b0 100644
--- a/app/views/dashboard/projects/_nav.html.haml
+++ b/app/views/dashboard/projects/_nav.html.haml
@@ -1,5 +1,5 @@
 .nav-block
-  %ul.nav-links.mobile-separator
+  %ul.nav-links.mobile-separator.nav.nav-tabs
     = nav_link(html_options: { class: ("active" unless params[:personal].present?) }) do
       = link_to s_('DashboardProjects|All'), dashboard_projects_path
     = nav_link(html_options: { class: ("active" if params[:personal].present?) }) do
diff --git a/app/views/dashboard/projects/starred.html.haml b/app/views/dashboard/projects/starred.html.haml
index b1efe59aadc..8933d9e31ff 100644
--- a/app/views/dashboard/projects/starred.html.haml
+++ b/app/views/dashboard/projects/starred.html.haml
@@ -11,5 +11,5 @@
   - if params[:filter_projects] || any_projects?(@projects)
     = render 'projects'
   - else
-    %h3 You don't have starred projects yet
+    %h3.page-title You don't have starred projects yet
     %p.slead Visit project page and press on star icon and it will appear on this page.
diff --git a/app/views/dashboard/snippets/index.html.haml b/app/views/dashboard/snippets/index.html.haml
index e86b1ab3116..4391624196b 100644
--- a/app/views/dashboard/snippets/index.html.haml
+++ b/app/views/dashboard/snippets/index.html.haml
@@ -5,7 +5,7 @@
 = render 'dashboard/snippets_head'
 = render partial: 'snippets/snippets_scope_menu', locals: { include_private: true }
 
-.visible-xs
+.d-block.d-sm-none
   &nbsp;
   = link_to new_snippet_path, class: "btn btn-new btn-block", title: "New snippet" do
     New snippet
diff --git a/app/views/dashboard/todos/index.html.haml b/app/views/dashboard/todos/index.html.haml
index 664966989db..d5a9cc646a6 100644
--- a/app/views/dashboard/todos/index.html.haml
+++ b/app/views/dashboard/todos/index.html.haml
@@ -4,18 +4,18 @@
 
 - if current_user.todos.any?
   .top-area
-    %ul.nav-links.mobile-separator
+    %ul.nav-links.mobile-separator.nav.nav-tabs
       %li.todos-pending{ class: active_when(params[:state].blank? || params[:state] == 'pending') }>
         = link_to todos_filter_path(state: 'pending') do
           %span
             Todos
-          %span.badge
+          %span.badge.badge-pill
             = number_with_delimiter(todos_pending_count)
       %li.todos-done{ class: active_when(params[:state] == 'done') }>
         = link_to todos_filter_path(state: 'done') do
           %span
             Done
-          %span.badge
+          %span.badge.badge-pill
             = number_with_delimiter(todos_done_count)
 
     .nav-controls
@@ -35,7 +35,7 @@
           - if params[:project_id].present?
             = hidden_field_tag(:project_id, params[:project_id])
           = dropdown_tag(project_dropdown_label(params[:project_id], 'Project'), options: { toggle_class: 'js-project-search js-filter-submit', title: 'Filter by project', filter: true, filterInput: 'input#project-search', dropdown_class: 'dropdown-menu-selectable dropdown-menu-project js-filter-submit',
-            placeholder: 'Search projects', data: { data: todo_projects_options, default_label: 'Project' } })
+            placeholder: 'Search projects', data: { data: todo_projects_options, default_label: 'Project', display: 'static' } })
         .filter-item.inline
           - if params[:author_id].present?
             = hidden_field_tag(:author_id, params[:author_id])
@@ -60,7 +60,7 @@
               - else
                 = sort_title_recently_created
               = icon('chevron-down')
-            %ul.dropdown-menu.dropdown-menu-sort
+            %ul.dropdown-menu.dropdown-menu-sort.dropdown-menu-right
               %li
                 = link_to todos_filter_path(sort: sort_value_label_priority) do
                   = sort_title_label_priority
@@ -73,7 +73,7 @@
   - if @todos.any?
     .js-todos-list-container
       .js-todos-options{ data: { per_page: @todos.limit_value, current_page: @todos.current_page, total_pages: @todos.total_pages } }
-        .panel.panel-default.panel-without-border.panel-without-margin
+        .card.card-without-border.card-without-margin
           %ul.content-list.todos-list
             = render @todos
       = paginate @todos, theme: "gitlab"
diff --git a/app/views/devise/mailer/unlock_instructions.html.haml b/app/views/devise/mailer/unlock_instructions.html.haml
index 79e3a35cc9a..8ddfd3ea74a 100644
--- a/app/views/devise/mailer/unlock_instructions.html.haml
+++ b/app/views/devise/mailer/unlock_instructions.html.haml
@@ -2,7 +2,7 @@
   = email_default_heading("Hello, #{@resource.name}!")
   %p
     Your GitLab account has been locked due to an excessive amount of unsuccessful
-    sign in attempts. Your account will automatically unlock in #{time_ago_in_words(Devise.unlock_in.from_now)}
+    sign in attempts. Your account will automatically unlock in #{distance_of_time_in_words(Devise.unlock_in)}
     or you may click the link below to unlock now.
   #cta
     = link_to('Unlock account', unlock_url(@resource, unlock_token: @token))
diff --git a/app/views/devise/mailer/unlock_instructions.text.erb b/app/views/devise/mailer/unlock_instructions.text.erb
index 3aea3e20145..8d4abbf3500 100644
--- a/app/views/devise/mailer/unlock_instructions.text.erb
+++ b/app/views/devise/mailer/unlock_instructions.text.erb
@@ -1,7 +1,7 @@
 Hello, <%= @resource.name %>!
 
 Your GitLab account has been locked due to an excessive amount of unsuccessful
-sign in attempts. Your account will automatically unlock in <%= time_ago_in_words(Devise.unlock_in.from_now) %>
+sign in attempts. Your account will automatically unlock in <%= distance_of_time_in_words(Devise.unlock_in) %>
 or you may click the link below to unlock now.
 
 <%= unlock_url(@resource, unlock_token: @token) %>
diff --git a/app/views/devise/sessions/_new_base.html.haml b/app/views/devise/sessions/_new_base.html.haml
index 41462f503cb..c45d2214592 100644
--- a/app/views/devise/sessions/_new_base.html.haml
+++ b/app/views/devise/sessions/_new_base.html.haml
@@ -6,11 +6,11 @@
     = f.label :password
     = f.password_field :password, class: "form-control bottom", required: true, title: "This field is required."
   - if devise_mapping.rememberable?
-    .remember-me.checkbox
+    .remember-me
       %label{ for: "user_remember_me" }
         = f.check_box :remember_me, class: 'remember-me-checkbox'
         %span Remember me
-      .pull-right.forgot-password
+      .float-right.forgot-password
         = link_to "Forgot your password?", new_password_path(:user)
   .submit-container.move-submit-down
     = f.submit "Sign in", class: "btn btn-save"
diff --git a/app/views/devise/sessions/_new_crowd.html.haml b/app/views/devise/sessions/_new_crowd.html.haml
index 2556cb6f59b..36ff42090be 100644
--- a/app/views/devise/sessions/_new_crowd.html.haml
+++ b/app/views/devise/sessions/_new_crowd.html.haml
@@ -6,7 +6,7 @@
     = label_tag :password
     = password_field_tag :password, nil, { class: "form-control bottom", title: "This field is required.", required: true }
   - if devise_mapping.rememberable?
-    .remember-me.checkbox
+    .remember-me
       %label{ for: "remember_me" }
         = check_box_tag :remember_me, '1', false, id: 'remember_me'
         %span Remember me
diff --git a/app/views/devise/sessions/_new_ldap.html.haml b/app/views/devise/sessions/_new_ldap.html.haml
index 3159d21598a..6bf7349f602 100644
--- a/app/views/devise/sessions/_new_ldap.html.haml
+++ b/app/views/devise/sessions/_new_ldap.html.haml
@@ -6,7 +6,7 @@
     = label_tag :password
     = password_field_tag :password, nil, { class: "form-control bottom", title: "This field is required.", required: true }
   - if devise_mapping.rememberable?
-    .remember-me.checkbox
+    .remember-me
       %label{ for: "remember_me" }
         = check_box_tag :remember_me, '1', false, id: 'remember_me'
         %span Remember me
diff --git a/app/views/devise/sessions/two_factor.html.haml b/app/views/devise/sessions/two_factor.html.haml
index 6e54b9b5645..ba168c4eab8 100644
--- a/app/views/devise/sessions/two_factor.html.haml
+++ b/app/views/devise/sessions/two_factor.html.haml
@@ -9,7 +9,7 @@
           %div
             = f.label 'Two-Factor Authentication code', name:  :otp_attempt
             = f.text_field :otp_attempt, class: 'form-control', required: true, autofocus: true, autocomplete: 'off', title: 'This field is required.'
-            %p.help-block.hint Enter the code from the two-factor app on your mobile device. If you've lost your device, you may enter one of your recovery codes.
+            %p.form-text.text-muted.hint Enter the code from the two-factor app on your mobile device. If you've lost your device, you may enter one of your recovery codes.
             .prepend-top-20
               = f.submit "Verify code", class: "btn btn-save"
 
diff --git a/app/views/devise/shared/_omniauth_box.html.haml b/app/views/devise/shared/_omniauth_box.html.haml
index 546cec4d565..3723814debe 100644
--- a/app/views/devise/shared/_omniauth_box.html.haml
+++ b/app/views/devise/shared/_omniauth_box.html.haml
@@ -7,7 +7,7 @@
       %span.light
         - has_icon = provider_has_icon?(provider)
         = link_to provider_image_tag(provider), omniauth_authorize_path(:user, provider), method: :post, class: 'oauth-login' + (has_icon ? ' oauth-image-link' : ' btn'), id: "oauth-login-#{provider}"
-    %fieldset.prepend-top-10.checkbox.remember-me
+    %fieldset.prepend-top-10.remember-me
       %label
         = check_box_tag :remember_me, nil, false, class: 'remember-me-checkbox'
         %span
diff --git a/app/views/devise/shared/_tab_single.html.haml b/app/views/devise/shared/_tab_single.html.haml
index 7bd414d64c3..5683b4207b4 100644
--- a/app/views/devise/shared/_tab_single.html.haml
+++ b/app/views/devise/shared/_tab_single.html.haml
@@ -1,3 +1,3 @@
-%ul.nav-links.new-session-tabs.single-tab
-  %li.active
-    %a= tab_title
+%ul.nav-links.new-session-tabs.single-tab.nav-tabs.nav
+  %li.nav-item
+    %a.nav-link.active= tab_title
diff --git a/app/views/devise/shared/_tabs_ldap.html.haml b/app/views/devise/shared/_tabs_ldap.html.haml
index f50e0724e09..087af61235b 100644
--- a/app/views/devise/shared/_tabs_ldap.html.haml
+++ b/app/views/devise/shared/_tabs_ldap.html.haml
@@ -1,13 +1,13 @@
-%ul.nav-links.new-session-tabs{ class: ('custom-provider-tabs' if form_based_providers.any?) }
+%ul.nav-links.new-session-tabs.nav-tabs.nav{ class: ('custom-provider-tabs' if form_based_providers.any?) }
   - if crowd_enabled?
-    %li.active
-      = link_to "Crowd", "#crowd", 'data-toggle' => 'tab'
+    %li.nav-item
+      = link_to "Crowd", "#crowd", class: 'nav-link active', 'data-toggle' => 'tab'
   - @ldap_servers.each_with_index do |server, i|
-    %li{ class: active_when(i.zero? && !crowd_enabled?) }
-      = link_to server['label'], "##{server['provider_name']}",  'data-toggle' => 'tab'
+    %li.nav-item{ class: active_when(i.zero? && !crowd_enabled?) }
+      = link_to server['label'], "##{server['provider_name']}", class: 'nav-link', 'data-toggle' => 'tab'
   - if password_authentication_enabled_for_web?
-    %li
-      = link_to 'Standard', '#login-pane', 'data-toggle' => 'tab'
+    %li.nav-item
+      = link_to 'Standard', '#login-pane', class: 'nav-link', 'data-toggle' => 'tab'
   - if allow_signup?
-    %li
-      = link_to 'Register', '#register-pane', 'data-toggle' => 'tab'
+    %li.nav-item
+      = link_to 'Register', '#register-pane', class: 'nav-link', 'data-toggle' => 'tab'
diff --git a/app/views/devise/shared/_tabs_normal.html.haml b/app/views/devise/shared/_tabs_normal.html.haml
index fa3c3df7f60..284d4fa1b89 100644
--- a/app/views/devise/shared/_tabs_normal.html.haml
+++ b/app/views/devise/shared/_tabs_normal.html.haml
@@ -1,6 +1,6 @@
-%ul.nav-links.new-session-tabs{ role: 'tablist' }
-  %li.active{ role: 'presentation' }
-    %a{ href: '#login-pane', data: { toggle: 'tab' }, role: 'tab' } Sign in
+%ul.nav-links.new-session-tabs.nav-tabs.nav{ role: 'tablist' }
+  %li.nav-item{ role: 'presentation' }
+    %a.nav-link.active{ href: '#login-pane', data: { toggle: 'tab' }, role: 'tab' } Sign in
   - if allow_signup?
-    %li{ role: 'presentation' }
-      %a{ href: '#register-pane', data: { toggle: 'tab' }, role: 'tab' } Register
+    %li.nav-item{ role: 'presentation' }
+      %a.nav-link{ href: '#register-pane', data: { toggle: 'tab' }, role: 'tab' } Register
diff --git a/app/views/discussions/_discussion.html.haml b/app/views/discussions/_discussion.html.haml
index e9589213f80..1765251c93d 100644
--- a/app/views/discussions/_discussion.html.haml
+++ b/app/views/discussions/_discussion.html.haml
@@ -13,7 +13,7 @@
                 = icon("chevron-up")
               - else
                 = icon("chevron-down")
-              Toggle discussion
+              = _('Toggle discussion')
           = link_to_member(@project, discussion.author, avatar: false)
 
           .inline.discussion-headline-light
@@ -51,5 +51,5 @@
           - if discussion.diff_discussion? && discussion.diff_file
             = render "discussions/diff_with_notes", discussion: discussion
           - else
-            .panel.panel-default
+            .card
               = render partial: "discussions/notes", locals: { discussion: discussion, disable_collapse_class: true }
diff --git a/app/views/discussions/_notes.html.haml b/app/views/discussions/_notes.html.haml
index 1cc227428e9..30b00ca86b3 100644
--- a/app/views/discussions/_notes.html.haml
+++ b/app/views/discussions/_notes.html.haml
@@ -11,7 +11,7 @@
     - if discussion.try(:on_image?) && show_toggle
       %button.diff-notes-collapse.js-diff-notes-toggle{ type: 'button' }
         = sprite_icon('collapse', css_class: 'collapse-icon')
-      %button.btn-transparent.badge.js-diff-notes-toggle{ type: 'button' }
+      %button.btn-transparent.badge.badge-pill.js-diff-notes-toggle{ type: 'button' }
         = badge_counter
     = render partial: "shared/notes/note", collection: discussion.notes, as: :note, locals: { badge_counter: badge_counter, show_image_comment_badge: show_image_comment_badge }
 
@@ -22,7 +22,7 @@
       - if discussion.potentially_resolvable?
         - line_type = local_assigns.fetch(:line_type, nil)
 
-        .btn-group-justified.discussion-with-resolve-btn{ role: "group" }
+        .btn-group.discussion-with-resolve-btn{ role: "group" }
           .btn-group{ role: "group" }
             = link_to_reply_discussion(discussion, line_type)
 
diff --git a/app/views/doorkeeper/applications/_form.html.haml b/app/views/doorkeeper/applications/_form.html.haml
index cf0e0de1ca4..be0935b8313 100644
--- a/app/views/doorkeeper/applications/_form.html.haml
+++ b/app/views/doorkeeper/applications/_form.html.haml
@@ -9,10 +9,10 @@
     = f.label :redirect_uri, class: 'label-light'
     = f.text_area :redirect_uri, class: 'form-control', required: true
 
-    %span.help-block
+    %span.form-text.text-muted
       Use one line per URI
     - if Doorkeeper.configuration.native_redirect_uri
-      %span.help-block
+      %span.form-text.text-muted
         Use
         %code= Doorkeeper.configuration.native_redirect_uri
         for local tests
diff --git a/app/views/doorkeeper/applications/index.html.haml b/app/views/doorkeeper/applications/index.html.haml
index d1237d7bf6f..cdf3ff81bd9 100644
--- a/app/views/doorkeeper/applications/index.html.haml
+++ b/app/views/doorkeeper/applications/index.html.haml
@@ -73,7 +73,7 @@
                 %tr
                   %td
                     Anonymous
-                    .help-block
+                    .form-text.text-muted
                       %em Authorization was granted by entering your username and password in the application.
                   %td= token.created_at
                   %td= token.scopes
diff --git a/app/views/doorkeeper/applications/show.html.haml b/app/views/doorkeeper/applications/show.html.haml
index 6364f0be4a3..89ad626f73f 100644
--- a/app/views/doorkeeper/applications/show.html.haml
+++ b/app/views/doorkeeper/applications/show.html.haml
@@ -30,5 +30,5 @@
     = render "shared/tokens/scopes_list", token: @application
 
 .form-actions
-  = link_to 'Edit', edit_oauth_application_path(@application), class: 'btn btn-primary wide pull-left'
+  = link_to 'Edit', edit_oauth_application_path(@application), class: 'btn btn-primary wide float-left'
   = render 'delete_form', application: @application, submit_btn_css: 'btn btn-danger prepend-left-10'
diff --git a/app/views/doorkeeper/authorized_applications/index.html.haml b/app/views/doorkeeper/authorized_applications/index.html.haml
index c8a585560a2..30c9d02b72e 100644
--- a/app/views/doorkeeper/authorized_applications/index.html.haml
+++ b/app/views/doorkeeper/authorized_applications/index.html.haml
@@ -1,4 +1,4 @@
-%header.page-header
+%header
   %h1 Your authorized applications
 %main{ :role => "main" }
   .table-holder
diff --git a/app/views/errors/_footer.html.haml b/app/views/errors/_footer.html.haml
new file mode 100644
index 00000000000..e67a3a142f6
--- /dev/null
+++ b/app/views/errors/_footer.html.haml
@@ -0,0 +1,11 @@
+%nav
+  %ul.error-nav
+    %li
+      = link_to s_('Nav|Home'), root_path
+    %li
+      - if current_user
+        = link_to s_('Nav|Sign out and sign in with a different account'), destroy_user_session_path
+      - else
+        = link_to s_('Nav|Sign In / Register'), new_session_path(:user, redirect_to_referer: 'yes')
+    %li
+      = link_to s_('Nav|Help'), help_path
diff --git a/app/views/errors/access_denied.html.haml b/app/views/errors/access_denied.html.haml
index bf540439c79..227c7884915 100644
--- a/app/views/errors/access_denied.html.haml
+++ b/app/views/errors/access_denied.html.haml
@@ -1,15 +1,16 @@
 - message = local_assigns.fetch(:message)
-
 - content_for(:title, 'Access Denied')
-%img{ :alt => "GitLab Logo", :src => image_path('logo.svg') }
-  %h1
-    403
+
+= image_tag('illustrations/error-403.svg', alt: '403', lazy: false)
 .container
-  %h3 Access Denied
-  %hr
+  %h3
+    = s_("403|You don't have the permission to access this page.")
   - if message
     %p
       = message
-  - else
-    %p You are not allowed to access this page.
-    %p Read more about project permissions #{link_to "here", help_page_path("user/permissions"), class: "vlink"}
+  %p
+    = s_('403|Please contact your GitLab administrator to get the permission.')
+  .action-container.js-go-back{ style: 'display: none' }
+    %a{ href: 'javascript:history.back()', class: 'btn btn-success' }
+      = s_('Go Back')
+= render "errors/footer"
diff --git a/app/views/errors/not_found.html.haml b/app/views/errors/not_found.html.haml
index a0b9a632e22..ae055f398ac 100644
--- a/app/views/errors/not_found.html.haml
+++ b/app/views/errors/not_found.html.haml
@@ -1,8 +1,15 @@
 - content_for(:title, 'Not Found')
-%img{ :alt => "GitLab Logo", :src => image_path('logo.svg') }
-  %h1
-    404
+= image_tag('illustrations/error-404.svg', alt: '404', lazy: false)
 .container
-  %h3 The resource you were looking for doesn't exist.
-  %hr
-  %p You may have mistyped the address or the page may have moved.
+  %h3
+    = s_('404|Page Not Found')
+  %p
+    = s_("404|Make sure the address is correct and the page hasn't moved.")
+  %p
+    = s_('404|Please contact your GitLab administrator if you think this is a mistake.')
+  .action-container
+    = form_tag search_path, method: :get, class: 'form-inline-flex' do |f|
+      .field
+        = search_field_tag :search, '', placeholder: _('Search for projects, issues, etc.'), class: 'form-control'
+      = button_tag 'Search', class: 'btn btn-success', name: nil, type: 'submit'
+= render 'errors/footer'
diff --git a/app/views/events/_event_push.atom.haml b/app/views/events/_event_push.atom.haml
index e3c5fd55f08..bc1d32607e4 100644
--- a/app/views/events/_event_push.atom.haml
+++ b/app/views/events/_event_push.atom.haml
@@ -6,7 +6,7 @@
       at
       = event.created_at.to_s(:short)
   - unless event.rm_ref?
-    %blockquote= markdown(escape_once(event.commit_title), pipeline: :atom, project: event.project, author: event.author)
+    .blockquote= markdown(escape_once(event.commit_title), pipeline: :atom, project: event.project, author: event.author)
     - if event.commits_count > 1
       %p
         %i
diff --git a/app/views/events/event/_push.html.haml b/app/views/events/event/_push.html.haml
index f85f5c5be88..85f2d00bde3 100644
--- a/app/views/events/event/_push.html.haml
+++ b/app/views/events/event/_push.html.haml
@@ -14,7 +14,7 @@
 
 - if event.push_with_commits?
   .event-body
-    %ul.well-list.event_commits
+    %ul.content-list.event_commits
       = render "events/commit", project: project, event: event
 
       - create_mr = event.new_ref? && create_mr_button?(project.default_branch, event.ref_name, project) && event.authored_by?(current_user)
diff --git a/app/views/explore/groups/_nav.html.haml b/app/views/explore/groups/_nav.html.haml
index c8d95b52156..ab4787c6d05 100644
--- a/app/views/explore/groups/_nav.html.haml
+++ b/app/views/explore/groups/_nav.html.haml
@@ -1,5 +1,5 @@
 .top-area
-  %ul.nav-links
+  %ul.nav-links.nav.nav-tabs
     = nav_link(page: explore_groups_path) do
       = link_to explore_groups_path do
         Explore Groups
diff --git a/app/views/explore/groups/index.html.haml b/app/views/explore/groups/index.html.haml
index efa8b2706da..0643b9cfbc5 100644
--- a/app/views/explore/groups/index.html.haml
+++ b/app/views/explore/groups/index.html.haml
@@ -9,7 +9,7 @@
   = render 'nav'
 
 - if cookies[:explore_groups_landing_dismissed] != 'true'
-  .explore-groups.landing.content-block.js-explore-groups-landing.hidden
+  .explore-groups.landing.content-block.js-explore-groups-landing.hide
     %button.dismiss-button{ type: 'button', 'aria-label' => 'Dismiss' }= icon('times')
     .svg-container
       = custom_icon('icon_explore_groups_splash')
diff --git a/app/views/explore/projects/_filter.html.haml b/app/views/explore/projects/_filter.html.haml
index f630f1effdc..845f4046d0d 100644
--- a/app/views/explore/projects/_filter.html.haml
+++ b/app/views/explore/projects/_filter.html.haml
@@ -8,7 +8,7 @@
       - else
         Any
       = icon('chevron-down')
-    %ul.dropdown-menu.dropdown-menu-align-right
+    %ul.dropdown-menu.dropdown-menu-right
       %li
         = link_to filter_projects_path(visibility_level: nil) do
           Any
diff --git a/app/views/explore/projects/_nav.html.haml b/app/views/explore/projects/_nav.html.haml
index e0a2a1e9c96..558cd26f1e0 100644
--- a/app/views/explore/projects/_nav.html.haml
+++ b/app/views/explore/projects/_nav.html.haml
@@ -1,5 +1,5 @@
 .top-area
-  %ul.nav-links
+  %ul.nav-links.nav.nav-tabs
     = nav_link(page: [trending_explore_projects_path, explore_root_path]) do
       = link_to trending_explore_projects_path do
         Trending
diff --git a/app/views/groups/_activities.html.haml b/app/views/groups/_activities.html.haml
index fd6e7111f38..577c63503a8 100644
--- a/app/views/groups/_activities.html.haml
+++ b/app/views/groups/_activities.html.haml
@@ -1,4 +1,4 @@
-.nav-block
+.nav-block.activities
   .controls
     = link_to group_path(@group, rss_url_options), class: 'btn rss-btn has-tooltip' , title: 'Subscribe' do
       %i.fa.fa-rss
diff --git a/app/views/groups/_create_chat_team.html.haml b/app/views/groups/_create_chat_team.html.haml
index 20de1b4c973..f950968030f 100644
--- a/app/views/groups/_create_chat_team.html.haml
+++ b/app/views/groups/_create_chat_team.html.haml
@@ -1,12 +1,12 @@
 .form-group
-  = f.label :create_chat_team, class: 'control-label' do
+  = f.label :create_chat_team, class: 'col-form-label' do
     %span.mattermost-icon
       = custom_icon('icon_mattermost')
     Mattermost
   .col-sm-10
-    .checkbox.js-toggle-container
-      = f.label :create_chat_team do
-        .js-toggle-button= f.check_box(:create_chat_team, { checked: true }, true, false)
+    .form-check.js-toggle-container
+      .js-toggle-button.form-check-input= f.check_box(:create_chat_team, { checked: true }, true, false)
+      = f.label :create_chat_team, class: 'form-check-label' do
         Create a Mattermost team for this group
       %br
       %small.light.js-toggle-content
diff --git a/app/views/groups/_group_admin_settings.html.haml b/app/views/groups/_group_admin_settings.html.haml
index 2ace1e2dd1e..f7cc62c6929 100644
--- a/app/views/groups/_group_admin_settings.html.haml
+++ b/app/views/groups/_group_admin_settings.html.haml
@@ -1,28 +1,26 @@
-- if current_user.admin?
-  .form-group
-    = f.label :lfs_enabled, 'Large File Storage', class: 'control-label'
-    .col-sm-10
-      .checkbox
-        = f.label :lfs_enabled do
-          = f.check_box :lfs_enabled, checked: @group.lfs_enabled?
-          %strong
-            Allow projects within this group to use Git LFS
-            = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
-          %br/
-          %span.descr This setting can be overridden in each project.
+.form-group.row
+  = f.label :lfs_enabled, 'Large File Storage', class: 'col-form-label col-sm-2'
+  .col-sm-10
+    .form-check
+      = f.check_box :lfs_enabled, checked: @group.lfs_enabled?, class: 'form-check-input'
+      = f.label :lfs_enabled, class: 'form-check-label' do
+        %strong
+          Allow projects within this group to use Git LFS
+          = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
+        %br/
+        %span.descr This setting can be overridden in each project.
 
-- if can? current_user, :admin_group, @group
-  .form-group
-    = f.label :require_two_factor_authentication, 'Two-factor authentication', class: 'control-label col-sm-2'
-    .col-sm-10
-      .checkbox
-        = f.label :require_two_factor_authentication do
-          = f.check_box :require_two_factor_authentication
-          %strong
-            Require all users in this group to setup Two-factor authentication
-            = link_to icon('question-circle'), help_page_path('security/two_factor_authentication', anchor: 'enforcing-2fa-for-all-users-in-a-group')
-  .form-group
-    .col-sm-offset-2.col-sm-10
-      .checkbox
-        = f.text_field :two_factor_grace_period, class: 'form-control'
-        .help-block Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication
+.form-group.row
+  = f.label :require_two_factor_authentication, 'Two-factor authentication', class: 'col-form-label col-sm-2'
+  .col-sm-10
+    .form-check
+      = f.check_box :require_two_factor_authentication, class: 'form-check-input'
+      = f.label :require_two_factor_authentication, class: 'form-check-label' do
+        %strong
+          Require all users in this group to setup Two-factor authentication
+          = link_to icon('question-circle'), help_page_path('security/two_factor_authentication', anchor: 'enforcing-2fa-for-all-users-in-a-group')
+.form-group.row
+  .offset-sm-2.col-sm-10
+    .form-check
+      = f.text_field :two_factor_grace_period, class: 'form-control'
+      .form-text.text-muted Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication
diff --git a/app/views/groups/edit.html.haml b/app/views/groups/edit.html.haml
index 3375e01b3a1..cae2df4699e 100644
--- a/app/views/groups/edit.html.haml
+++ b/app/views/groups/edit.html.haml
@@ -1,78 +1,39 @@
 - breadcrumb_title "General Settings"
 - @content_class = "limit-container-width" unless fluid_layout
-
-.panel.panel-default.prepend-top-default
-  .panel-heading
-    Group settings
-  .panel-body
-    = form_for @group, html: { multipart: true, class: "form-horizontal gl-show-field-errors" }, authenticity_token: true do |f|
-      = form_errors(@group)
-      = render 'shared/group_form', f: f
-
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          .avatar-container.s160
-            = group_icon(@group, alt: '', class: 'avatar group-avatar s160')
-          %p.light
-            - if @group.avatar?
-              You can change the group avatar here
-            - else
-              You can upload a group avatar here
-          = render 'shared/choose_group_avatar_button', f: f
-          - if @group.avatar?
-            %hr
-            = link_to _('Remove avatar'), group_avatar_path(@group.to_param), data: { confirm: _("Avatar will be removed. Are you sure?")}, method: :delete, class: "btn btn-danger btn-inverted"
-
-      = render 'shared/visibility_level', f: f, visibility_level: @group.visibility_level, can_change_visibility_level: can_change_group_visibility_level?(@group), form_model: @group
-
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          = render 'shared/allow_request_access', form: f
-
-      .form-group
-        %label.control-label
-          = s_("GroupSettings|Share with group lock")
-        .col-sm-10
-          .checkbox
-            = f.label :share_with_group_lock do
-              = f.check_box :share_with_group_lock, disabled: !can_change_share_with_group_lock?(@group)
-              %strong
-                - group_link = link_to @group.name, group_path(@group)
-                = s_("GroupSettings|Prevent sharing a project within %{group} with other groups").html_safe % { group: group_link }
-              %br
-              %span.descr= share_with_group_lock_help_text(@group)
-
-      = render 'group_admin_settings', f: f
-
-      .form-actions
-        = f.submit 'Save group', class: "btn btn-save"
-
-.panel.panel-danger
-  .panel-heading Remove group
-  .panel-body
-    = form_tag(@group, method: :delete) do
-      %p
-        Removing group will cause all child projects and resources to be removed.
-        %br
-        %strong Removed group can not be restored!
-
-      .form-actions
-        = button_to 'Remove group', '#', class: "btn btn-remove js-confirm-danger", data: { "confirm-danger-message" => remove_group_message(@group) }
-
-- if supports_nested_groups?
-  .panel.panel-warning
-    .panel-heading Transfer group
-    .panel-body
-      = form_for @group, url: transfer_group_path(@group), method: :put do |f|
-        .form-group
-          = dropdown_tag('Select parent group', options: { toggle_class: 'js-groups-dropdown', title: 'Parent Group', filter: true, dropdown_class: 'dropdown-open-top dropdown-group-transfer', placeholder: "Search groups", data: { data: parent_group_options(@group) } })
-          = hidden_field_tag 'new_parent_group_id'
-
-        %ul
-          %li Be careful. Changing a group's parent can have unintended #{link_to 'side effects', 'https://docs.gitlab.com/ce/user/project/index.html#redirects-when-changing-repository-paths', target: 'blank'}.
-          %li You can only transfer the group to a group you manage.
-          %li You will need to update your local repositories to point to the new location.
-          %li If the parent group's visibility is lower than the group current visibility, visibility levels for subgroups and projects will be changed to match the new parent group's visibility.
-        = f.submit 'Transfer group', class: "btn btn-warning"
+- expanded = Rails.env.test?
+
+
+%section.settings.gs-general.no-animate#js-general-settings{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('General')
+    %button.btn.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
+    %p
+      = _('Update your group name, description, avatar, and other general settings.')
+  .settings-content
+    = render 'groups/settings/general'
+
+%section.settings.gs-permissions.no-animate#js-permissions-settings{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('Permissions')
+    %button.btn.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
+    %p
+      = _('Enable or disable certain group features and choose access levels.')
+  .settings-content
+    = render 'groups/settings/permissions'
+
+%section.settings.gs-advanced.no-animate#js-advanced-settings{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('Advanced')
+    %button.btn.js-settings-toggle{ type: 'button' }
+      = expanded ? _('Collapse') : _('Expand')
+    %p
+      = _('Perform advanced options such as changing path, transferring, or removing the group.')
+  .settings-content
+    = render 'groups/settings/advanced'
 
 = render 'shared/confirm_modal', phrase: @group.path
diff --git a/app/views/groups/group_members/_new_group_member.html.haml b/app/views/groups/group_members/_new_group_member.html.haml
index 5b1a4630c56..aa03f8365f9 100644
--- a/app/views/groups/group_members/_new_group_member.html.haml
+++ b/app/views/groups/group_members/_new_group_member.html.haml
@@ -2,12 +2,12 @@
   .row
     .col-md-4.col-lg-6
       = users_select_tag(:user_ids, multiple: true, class: 'input-clamp', scope: :all, email_user: true)
-      .help-block.append-bottom-10
+      .form-text.text-muted.append-bottom-10
         Search for members by name, username, or email, or invite new ones using their email address.
 
     .col-md-3.col-lg-2
       = select_tag :access_level, options_for_select(GroupMember.access_level_roles, @group_member.access_level), class: "form-control project-access-select"
-      .help-block.append-bottom-10
+      .form-text.text-muted.append-bottom-10
         = link_to "Read more", help_page_path("user/permissions"), class: "vlink"
         about role permissions
 
@@ -15,7 +15,7 @@
       .clearable-input
         = text_field_tag :expires_at, nil, class: 'form-control js-access-expiration-date', placeholder: 'Expiration date'
         %i.clear-icon.js-clear-input
-      .help-block.append-bottom-10
+      .form-text.text-muted.append-bottom-10
         On this date, the member(s) will automatically lose access to this group and all of its projects.
 
     .col-md-2
diff --git a/app/views/groups/group_members/index.html.haml b/app/views/groups/group_members/index.html.haml
index ad9d5562ded..6a0321bcd2b 100644
--- a/app/views/groups/group_members/index.html.haml
+++ b/app/views/groups/group_members/index.html.haml
@@ -1,10 +1,11 @@
 - page_title "Members"
+- can_manage_members = can?(current_user, :admin_group_member, @group)
 
 .project-members-page.prepend-top-default
   %h4
     Members
   %hr
-  - if can?(current_user, :admin_group_member, @group)
+  - if can_manage_members
     .project-members-new.append-bottom-default
       %p.clearfix
         Add new member to
@@ -13,20 +14,23 @@
 
     = render 'shared/members/requests', membership_source: @group, requesters: @requesters
 
-  .append-bottom-default.clearfix
+  .clearfix
     %h5.member.existing-title
       Existing members
-    = form_tag group_group_members_path(@group), method: :get, class: 'form-inline member-search-form'  do
-      .form-group
-        = search_field_tag :search, params[:search], { placeholder: 'Find existing members by name', class: 'form-control', spellcheck: false }
-        %button.member-search-btn{ type: "submit", "aria-label" => "Submit search" }
-          = icon("search")
-        = render 'shared/members/sort_dropdown'
-  .panel.panel-default
-    .panel-heading
-      Members with access to
-      %strong= @group.name
+  .card
+    .card-header.flex-project-members-panel
+      %span.flex-project-title
+        Members with access to
+        %strong= @group.name
       %span.badge= @members.total_count
+      = form_tag group_group_members_path(@group), method: :get, class: 'form-inline member-search-form flex-project-members-form'  do
+        .form-group
+          = search_field_tag :search, params[:search], { placeholder: 'Find existing members by name', class: 'form-control', spellcheck: false }
+          %button.member-search-btn{ type: "submit", "aria-label" => "Submit search" }
+            = icon("search")
+          - if can_manage_members
+            = render 'shared/members/filter_2fa_dropdown'
+          = render 'shared/members/sort_dropdown'
     %ul.content-list.members-list
       = render partial: 'shared/members/member', collection: @members, as: :member
     = paginate @members, theme: 'gitlab'
diff --git a/app/views/groups/issues.html.haml b/app/views/groups/issues.html.haml
index bbfbea4ac7a..8037cf4b69d 100644
--- a/app/views/groups/issues.html.haml
+++ b/app/views/groups/issues.html.haml
@@ -8,10 +8,7 @@
   .top-area
     = render 'shared/issuable/nav', type: :issues
     .nav-controls
-      = link_to params.merge(rss_url_options), class: 'btn' do
-        = icon('rss')
-        %span.icon-label
-          Subscribe
+      = render 'shared/issuable/feed_buttons'
       = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", type: :issues
 
   = render 'shared/issuable/search_bar', type: :issues
diff --git a/app/views/groups/issues_calendar.ics.haml b/app/views/groups/issues_calendar.ics.haml
new file mode 100644
index 00000000000..59573e5fecf
--- /dev/null
+++ b/app/views/groups/issues_calendar.ics.haml
@@ -0,0 +1 @@
+= render 'issues/issues_calendar', issues: @issues
diff --git a/app/views/groups/labels/index.html.haml b/app/views/groups/labels/index.html.haml
index ac7e12fcd0b..db7eaff6658 100644
--- a/app/views/groups/labels/index.html.haml
+++ b/app/views/groups/labels/index.html.haml
@@ -1,21 +1,32 @@
-- page_title 'Labels'
-
+- @no_container = true
+- page_title "Labels"
+- can_admin_label = can?(current_user, :admin_label, @group)
+- hide_class = ''
+- hide = @available_labels.empty? || (params[:page].present? && params[:page] != '1')
 - issuables = ['issues', 'merge requests']
 
-.top-area.adjust
-  .nav-text
-    = _("Labels can be applied to %{features}. Group labels are available for any project within the group.") % { features: issuables.to_sentence }
+- if can_admin_label
+  - content_for(:header_content) do
+    .nav-controls
+      = link_to _('New label'), new_group_label_path(@group), class: "btn btn-new"
+
+- if @labels.exists?
+  #promote-label-modal
+  %div{ class: container_class }
+    .top-area.adjust
+      .nav-text
+        = _('Labels can be applied to %{features}. Group labels are available for any project within the group.') % { features: issuables.to_sentence }
 
-  .nav-controls
-    - if can?(current_user, :admin_label, @group)
-      = link_to "New label", new_group_label_path(@group), class: "btn btn-new"
+    .labels-container.prepend-top-5
+      .other-labels
+        - if can_admin_label
+          %h5{ class: ('hide' if hide) } Labels
+        %ul.content-list.manage-labels-list.js-other-labels
+          = render partial: 'shared/label', subject: @group, collection: @labels, as: :label, locals: { use_label_priority: false }
+          = paginate @labels, theme: 'gitlab'
+- else
+  = render 'shared/empty_states/labels'
 
-.labels
-  .other-labels
-    - if @labels.present?
-      %ul.content-list.manage-labels-list.js-other-labels
-        = render partial: 'shared/label', subject: @group, collection: @labels, as: :label
-        = paginate @labels, theme: 'gitlab'
-    - else
-      .nothing-here-block
-        = _("No labels created yet.")
+%template#js-badge-item-template
+  %li.label-link-item.js-priority-badge.inline.prepend-left-10
+    .label-badge.label-badge-blue= _('Prioritized label')
diff --git a/app/views/groups/milestones/_form.html.haml b/app/views/groups/milestones/_form.html.haml
index a1be0d3220a..6d35457a0ec 100644
--- a/app/views/groups/milestones/_form.html.haml
+++ b/app/views/groups/milestones/_form.html.haml
@@ -1,14 +1,14 @@
-= form_for [@group, @milestone], html: { class: 'form-horizontal milestone-form common-note-form js-quick-submit js-requires-input' }  do |f|
+= form_for [@group, @milestone], html: { class: 'milestone-form common-note-form js-quick-submit js-requires-input' }  do |f|
   .row
     = form_errors(@milestone)
 
     .col-md-6
-      .form-group
-        = f.label :title, "Title", class: "control-label"
+      .form-group.row
+        = f.label :title, "Title", class: "col-form-label col-sm-2"
         .col-sm-10
           = f.text_field :title, maxlength: 255, class: "form-control", required: true, autofocus: true
-      .form-group.milestone-description
-        = f.label :description, "Description", class: "control-label"
+      .form-group.row.milestone-description
+        = f.label :description, "Description", class: "col-form-label col-sm-2"
         .col-sm-10
           = render layout: 'projects/md_preview', locals: { url: group_preview_markdown_path } do
             = render 'projects/zen', f: f, attr: :description, classes: 'note-textarea', placeholder: 'Write milestone description...', supports_autocomplete: false
diff --git a/app/views/groups/new.html.haml b/app/views/groups/new.html.haml
index e9daac95ca1..1e72d88db1e 100644
--- a/app/views/groups/new.html.haml
+++ b/app/views/groups/new.html.haml
@@ -8,12 +8,12 @@
   New Group
 %hr
 
-= form_for @group, html: { class: 'group-form form-horizontal gl-show-field-errors' } do |f|
+= form_for @group, html: { class: 'group-form gl-show-field-errors' } do |f|
   = form_errors(@group)
   = render 'shared/group_form', f: f, autofocus: true
 
-  .form-group.group-description-holder
-    = f.label :avatar, "Group avatar", class: 'control-label'
+  .form-group.row.group-description-holder
+    = f.label :avatar, "Group avatar", class: 'col-form-label col-sm-2'
     .col-sm-10
       = render 'shared/choose_group_avatar_button', f: f
 
@@ -21,8 +21,8 @@
 
   = render 'create_chat_team', f: f if Gitlab.config.mattermost.enabled
 
-  .form-group
-    .col-sm-offset-2.col-sm-10
+  .form-group.row
+    .offset-sm-2.col-sm-10
       = render 'shared/group_tips'
 
   .form-actions
diff --git a/app/views/groups/projects.html.haml b/app/views/groups/projects.html.haml
index ef181b425bc..ba186875a86 100644
--- a/app/views/groups/projects.html.haml
+++ b/app/views/groups/projects.html.haml
@@ -1,24 +1,24 @@
 - breadcrumb_title "Projects"
 
-.panel.panel-default.prepend-top-default
-  .panel-heading
+.card.prepend-top-default
+  .card-header
     %strong= @group.name
     projects:
     - if can? current_user, :admin_group, @group
       .controls
         = link_to new_project_path(namespace_id: @group.id), class: "btn btn-sm btn-success" do
           New project
-  %ul.well-list
+  %ul.content-list
     - @projects.each do |project|
       %li
         .list-item-name
           %span{ class: visibility_level_color(project.visibility_level) }
             = visibility_level_icon(project.visibility_level)
           %strong= link_to project.full_name, project
-        .pull-right
+        .float-right
           - if project.archived
-            %span.label.label-warning archived
-          %span.badge
+            %span.badge.badge-warning archived
+          %span.badge.badge-pill
             = storage_counter(project.statistics.storage_size)
           = link_to 'Members', project_project_members_path(project), id: "edit_#{dom_id(project)}", class: "btn btn-sm"
           = link_to 'Edit', edit_project_path(project), id: "edit_#{dom_id(project)}", class: "btn btn-sm"
diff --git a/app/views/groups/runners/_group_runners.html.haml b/app/views/groups/runners/_group_runners.html.haml
new file mode 100644
index 00000000000..e6c089c3494
--- /dev/null
+++ b/app/views/groups/runners/_group_runners.html.haml
@@ -0,0 +1,24 @@
+- link = link_to _('Runners API'), help_page_path('api/runners.md')
+
+%h3
+  = _('Group Runners')
+
+.bs-callout.bs-callout-warning
+  = _('GitLab Group Runners can execute code for all the projects in this group.')
+  = _('They can be managed using the %{link}.').html_safe % { link: link }
+
+-# Proper policies should be implemented per
+-# https://gitlab.com/gitlab-org/gitlab-ce/issues/45894
+- if can?(current_user, :admin_pipeline, @group)
+  = render partial: 'ci/runner/how_to_setup_runner',
+           locals: { registration_token: @group.runners_token, type: 'group' }
+
+- if @group.runners.empty?
+  %h4.underlined-title
+    = _('This group does not provide any group Runners yet.')
+
+- else
+  %h4.underlined-title
+    = _('Available group Runners : %{runners}.').html_safe % { runners: @group.runners.count }
+  %ul.bordered-list
+    = render partial: 'groups/runners/runner', collection: @group.runners, as: :runner
diff --git a/app/views/groups/runners/_index.html.haml b/app/views/groups/runners/_index.html.haml
new file mode 100644
index 00000000000..0cf9011b471
--- /dev/null
+++ b/app/views/groups/runners/_index.html.haml
@@ -0,0 +1,9 @@
+= render 'shared/runners/runner_description'
+
+%hr
+
+%p.lead
+  = _('To start serving your jobs you can add Runners to your group')
+.row
+  .col-sm-6
+    = render 'groups/runners/group_runners'
diff --git a/app/views/groups/runners/_runner.html.haml b/app/views/groups/runners/_runner.html.haml
new file mode 100644
index 00000000000..3f89b04a5fc
--- /dev/null
+++ b/app/views/groups/runners/_runner.html.haml
@@ -0,0 +1,27 @@
+%li.runner{ id: dom_id(runner) }
+  %h4
+    = runner_status_icon(runner)
+
+    = link_to runner.short_sha, group_runner_path(@group, runner), class: 'commit-sha'
+
+    %small.edit-runner
+      = link_to edit_group_runner_path(@group, runner) do
+        = icon('edit')
+
+    .float-right
+      - if runner.active?
+        = link_to _('Pause'), pause_group_runner_path(@group, runner), method: :post, class: 'btn btn-sm btn-danger', data: { confirm: _("Are you sure?") }
+      - else
+        = link_to _('Resume'), resume_group_runner_path(@group, runner), method: :post, class: 'btn btn-success btn-sm'
+      = link_to _('Remove Runner'), group_runner_path(@group, runner), data: { confirm: _("Are you sure?") }, method: :delete, class: 'btn btn-danger btn-sm'
+  .float-right
+    %small.light
+      \##{runner.id}
+  - if runner.description.present?
+    %p.runner-description
+      = runner.description
+  - if runner.tag_list.present?
+    %p
+      - runner.tag_list.sort.each do |tag|
+        %span.label.label-primary
+          = tag
diff --git a/app/views/groups/runners/edit.html.haml b/app/views/groups/runners/edit.html.haml
new file mode 100644
index 00000000000..fcd096eeaa0
--- /dev/null
+++ b/app/views/groups/runners/edit.html.haml
@@ -0,0 +1,6 @@
+- page_title _('Edit'), "#{@runner.description} ##{@runner.id}", 'Runners'
+
+%h4 Runner ##{@runner.id}
+
+%hr
+  = render 'shared/runners/form', runner: @runner, runner_form_url: group_runner_path(@group, @runner)
diff --git a/app/views/groups/settings/_advanced.html.haml b/app/views/groups/settings/_advanced.html.haml
new file mode 100644
index 00000000000..b7c673db705
--- /dev/null
+++ b/app/views/groups/settings/_advanced.html.haml
@@ -0,0 +1,49 @@
+.sub-section
+  %h4.warning-title Change group path
+  = form_for @group, html: { multipart: true, class: 'gl-show-field-errors' }, authenticity_token: true do |f|
+    = form_errors(@group)
+    .form-group
+      %p
+        Changing group path can have unintended side effects.
+        = succeed '.' do
+          = link_to 'Learn more', help_page_path('user/group/index', anchor: 'changing-a-groups-path'), target: '_blank'
+
+      .input-group.gl-field-error-anchor
+        .group-root-path.input-group-prepend.has-tooltip{ title: group_path(@group), :'data-placement' => 'bottom' }
+          .input-group-text
+            %span>= root_url
+            - if parent
+              %strong= parent.full_path + '/'
+        = f.hidden_field :parent_id
+        = f.text_field :path, placeholder: 'open-source', class: 'form-control',
+          autofocus: local_assigns[:autofocus] || false, required: true,
+          pattern: Gitlab::PathRegex::NAMESPACE_FORMAT_REGEX_JS,
+          title: 'Please choose a group path with no special characters.',
+          "data-bind-in" => "#{'create_chat_team' if Gitlab.config.mattermost.enabled}"
+
+    = f.submit 'Change group path', class: 'btn btn-warning'
+
+.sub-section
+  %h4.danger-title Remove group
+  = form_tag(@group, method: :delete) do
+    %p
+      Removing group will cause all child projects and resources to be removed.
+      %br
+      %strong Removed group can not be restored!
+
+    = button_to 'Remove group', '#', class: 'btn btn-remove js-confirm-danger', data: { 'confirm-danger-message' => remove_group_message(@group) }
+
+- if supports_nested_groups?
+  .sub-section
+    %h4.warning-title Transfer group
+    = form_for @group, url: transfer_group_path(@group), method: :put do |f|
+      .form-group
+        = dropdown_tag('Select parent group', options: { toggle_class: 'js-groups-dropdown', title: 'Parent Group', filter: true, dropdown_class: 'dropdown-open-top dropdown-group-transfer', placeholder: 'Search groups', data: { data: parent_group_options(@group) } })
+        = hidden_field_tag 'new_parent_group_id'
+
+      %ul
+        %li Be careful. Changing a group's parent can have unintended #{link_to 'side effects', 'https://docs.gitlab.com/ce/user/project/index.html#redirects-when-changing-repository-paths', target: 'blank'}.
+        %li You can only transfer the group to a group you manage.
+        %li You will need to update your local repositories to point to the new location.
+        %li If the parent group's visibility is lower than the group current visibility, visibility levels for subgroups and projects will be changed to match the new parent group's visibility.
+      = f.submit 'Transfer group', class: 'btn btn-warning'
diff --git a/app/views/groups/settings/_general.html.haml b/app/views/groups/settings/_general.html.haml
new file mode 100644
index 00000000000..64786d24266
--- /dev/null
+++ b/app/views/groups/settings/_general.html.haml
@@ -0,0 +1,38 @@
+= form_for @group, html: { multipart: true, class: 'gl-show-field-errors' }, authenticity_token: true do |f|
+  = form_errors(@group)
+
+  %fieldset
+    .row
+      .form-group.col-md-9
+        = f.label :name, class: 'label-light' do
+          Group name
+        = f.text_field :name, class: 'form-control'
+
+      .form-group.col-md-3
+        = f.label :id, class: 'label-light' do
+          Group ID
+        = f.text_field :id, class: 'form-control', readonly: true
+
+    .form-group
+      = f.label :description, class: 'label-light' do
+        Group description
+        %span.light (optional)
+      = f.text_area :description, class: 'form-control', rows: 3, maxlength: 250
+
+    = render_if_exists 'shared/repository_size_limit_setting', form: f, type: :group
+
+    .form-group.row
+      .col-sm-12
+        .avatar-container.s160
+          = group_icon(@group, alt: '', class: 'avatar group-avatar s160')
+        %p.light
+          - if @group.avatar?
+            You can change the group avatar here
+          - else
+            You can upload a group avatar here
+        = render 'shared/choose_group_avatar_button', f: f
+        - if @group.avatar?
+          %hr
+          = link_to _('Remove avatar'), group_avatar_path(@group.to_param), data: { confirm: _('Avatar will be removed. Are you sure?')}, method: :delete, class: 'btn btn-danger btn-inverted'
+
+  = f.submit 'Save group', class: 'btn btn-success'
diff --git a/app/views/groups/settings/_permissions.html.haml b/app/views/groups/settings/_permissions.html.haml
new file mode 100644
index 00000000000..f1f67af1d1e
--- /dev/null
+++ b/app/views/groups/settings/_permissions.html.haml
@@ -0,0 +1,28 @@
+= form_for @group, html: { multipart: true, class: 'gl-show-field-errors' }, authenticity_token: true do |f|
+  = form_errors(@group)
+
+  %fieldset
+    = render 'shared/visibility_level', f: f, visibility_level: @group.visibility_level, can_change_visibility_level: can_change_group_visibility_level?(@group), form_model: @group
+
+    .form-group.row
+      .offset-sm-2.col-sm-10
+        = render 'shared/allow_request_access', form: f
+
+    .form-group.row
+      %label.col-form-label.col-sm-2
+        = s_('GroupSettings|Share with group lock')
+      .col-sm-10
+        .form-check
+          = f.check_box :share_with_group_lock, disabled: !can_change_share_with_group_lock?(@group), class: 'form-check-input'
+          = f.label :share_with_group_lock, class: 'form-check-label' do
+            %strong
+              - group_link = link_to @group.name, group_path(@group)
+              = s_('GroupSettings|Prevent sharing a project within %{group} with other groups').html_safe % { group: group_link }
+            %br
+            %span.descr= share_with_group_lock_help_text(@group)
+
+    = render 'groups/group_admin_settings', f: f
+
+    = render_if_exists 'groups/member_lock_setting', f: f, group: @group
+
+  = f.submit 'Save group', class: 'btn btn-success'
diff --git a/app/views/groups/settings/ci_cd/show.html.haml b/app/views/groups/settings/ci_cd/show.html.haml
index dd82922ec55..ff2b418e479 100644
--- a/app/views/groups/settings/ci_cd/show.html.haml
+++ b/app/views/groups/settings/ci_cd/show.html.haml
@@ -1,11 +1,27 @@
 - breadcrumb_title "CI / CD Settings"
 - page_title "CI / CD"
 
-%h4
-  = _('Secret variables')
-  = link_to icon('question-circle'), help_page_path('ci/variables/README', anchor: 'secret-variables'), target: '_blank', rel: 'noopener noreferrer'
+- expanded = Rails.env.test?
 
-%p
-  = render "ci/variables/content"
+%section.settings#secret-variables.no-animate{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('Variables')
+      = link_to icon('question-circle'), help_page_path('ci/variables/README', anchor: 'variables'), target: '_blank', rel: 'noopener noreferrer'
+    %button.btn.btn-default.js-settings-toggle{ type: "button" }
+      = expanded ? _('Collapse') : _('Expand')
+    %p.append-bottom-0
+      = render "ci/variables/content"
+  .settings-content
+    = render 'ci/variables/index', save_endpoint: group_variables_path
 
-= render 'ci/variables/index', save_endpoint: group_variables_path
+%section.settings#runners-settings.no-animate{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      = _('Runners settings')
+    %button.btn.btn-default.js-settings-toggle{ type: "button" }
+      = expanded ? _('Collapse') : _('Expand')
+    %p
+      = _('Register and see your runners for this group.')
+  .settings-content
+    = render 'groups/runners/index'
diff --git a/app/views/groups/show.html.haml b/app/views/groups/show.html.haml
index 8e1dea4afc1..8b0ef3cd87a 100644
--- a/app/views/groups/show.html.haml
+++ b/app/views/groups/show.html.haml
@@ -20,7 +20,7 @@
             %input.btn.btn-success.dropdown-primary.js-new-group-child{ type: "button", value: new_project_label, data: { action: "new-project" } }
             %button.btn.btn-success.dropdown-toggle.js-dropdown-toggle{ type: "button", data: { "dropdown-trigger" => "#new-project-or-subgroup-dropdown" } }
               = icon("caret-down", class: "dropdown-btn-icon")
-            %ul#new-project-or-subgroup-dropdown.dropdown-menu.dropdown-menu-align-right{ data: { dropdown: true } }
+            %ul#new-project-or-subgroup-dropdown.dropdown-menu.dropdown-menu-right{ data: { dropdown: true } }
               %li.droplab-item-selected{ role: "button", data: { value: "new-project", text: new_project_label } }
                 .menu-item
                   .icon-container
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index 29b23ae2e52..c23fe0b5c49 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -1,12 +1,13 @@
 #modal-shortcuts.modal{ tabindex: -1 }
-  .modal-dialog
+  .modal-dialog.modal-lg
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
-        %h4
+        %h4.modal-title
           Keyboard Shortcuts
           %small
             = link_to '(Show all)', '#', class: 'js-more-help-button'
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         .row
           .col-lg-4
@@ -17,71 +18,71 @@
                   %th Global Shortcuts
                 %tr
                   %td.shortcut
-                    .key s
+                    %kbd s
                   %td Focus Search
                 %tr
                   %td.shortcut
-                    .key f
+                    %kbd f
                   %td Focus Filter
                 - if performance_bar_enabled?
                   %tr
                     %td.shortcut
-                      .key p b
+                      %kbd p b
                     %td Show/hide the Performance Bar
                 %tr
                   %td.shortcut
-                    .key ?
+                    %kbd ?
                   %td Show/hide this dialog
                 %tr
                   %td.shortcut
                     - if browser.platform.mac?
-                      .key &#8984; shift p
+                      %kbd &#8984; shift p
                     - else
-                      .key ctrl shift p
+                      %kbd ctrl shift p
                   %td Toggle Markdown preview
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-up
                   %td Edit last comment (when focused on an empty textarea)
                 %tr
                   %td.shortcut
-                    .key shift t
+                    %kbd shift t
                   %td
                     Go to todos
                 %tr
                   %td.shortcut
-                    .key shift a
+                    %kbd shift a
                   %td
                     Go to the activity feed
                 %tr
                   %td.shortcut
-                    .key shift p
+                    %kbd shift p
                   %td
                     Go to projects
                 %tr
                   %td.shortcut
-                    .key shift i
+                    %kbd shift i
                   %td
                     Go to issues
                 %tr
                   %td.shortcut
-                    .key shift m
+                    %kbd shift m
                   %td
                     Go to merge requests
                 %tr
                   %td.shortcut
-                    .key shift g
+                    %kbd shift g
                   %td
                     Go to groups
                 %tr
                   %td.shortcut
-                    .key shift l
+                    %kbd shift l
                   %td
                     Go to milestones
                 %tr
                   %td.shortcut
-                    .key shift s
+                    %kbd shift s
                   %td
                     Go to snippets
               %tbody
@@ -90,21 +91,21 @@
                   %th Finding Project File
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-up
                   %td Move selection up
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-down
                   %td Move selection down
                 %tr
                   %td.shortcut
-                    .key enter
+                    %kbd enter
                   %td Open Selection
                 %tr
                   %td.shortcut
-                    .key esc
+                    %kbd esc
                   %td Go back
           .col-lg-4
             %table.shortcut-mappings
@@ -114,83 +115,95 @@
                   %th Project
                 %tr
                   %td.shortcut
-                    .key g
-                    .key p
+                    %kbd g
+                    %kbd p
                   %td
                     Go to the project's overview page
                 %tr
                   %td.shortcut
-                    .key g
-                    .key e
+                    %kbd g
+                    %kbd v
                   %td
                     Go to the project's activity feed
                 %tr
                   %td.shortcut
-                    .key g
-                    .key f
+                    %kbd g
+                    %kbd f
                   %td
                     Go to files
                 %tr
                   %td.shortcut
-                    .key g
-                    .key c
+                    %kbd g
+                    %kbd c
                   %td
                     Go to commits
                 %tr
                   %td.shortcut
-                    .key g
-                    .key j
+                    %kbd g
+                    %kbd j
                   %td
                     Go to jobs
                 %tr
                   %td.shortcut
-                    .key g
-                    .key n
+                    %kbd g
+                    %kbd n
                   %td
                     Go to network graph
                 %tr
                   %td.shortcut
-                    .key g
-                    .key d
+                    %kbd g
+                    %kbd d
                   %td
                     Go to repository charts
                 %tr
                   %td.shortcut
-                    .key g
-                    .key i
+                    %kbd g
+                    %kbd i
                   %td
                     Go to issues
                 %tr
                   %td.shortcut
-                    .key g
-                    .key b
+                    %kbd g
+                    %kbd b
                   %td
                     Go to issue boards
                 %tr
                   %td.shortcut
-                    .key g
-                    .key m
+                    %kbd g
+                    %kbd m
                   %td
                     Go to merge requests
                 %tr
                   %td.shortcut
-                    .key g
-                    .key s
+                    %kbd g
+                    %kbd e
+                  %td
+                    Go to environments
+                %tr
+                  %td.shortcut
+                    %kbd g
+                    %kbd k
+                  %td
+                    Go to kubernetes
+                %tr
+                  %td.shortcut
+                    %kbd g
+                    %kbd s
                   %td
                     Go to snippets
                 %tr
                   %td.shortcut
-                    .key g
-                    .key w
+                    %kbd g
+                    %kbd w
                   %td
                     Go to wiki
                 %tr
                   %td.shortcut
-                    .key t
+                    %kbd t
                   %td Go to finding file
                 %tr
                   %td.shortcut
-                    .key i
+                    %kbd i
                   %td New issue
 
               %tbody
@@ -199,17 +212,17 @@
                   %th Project Files browsing
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-up
                   %td Move selection up
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-down
                   %td Move selection down
                 %tr
                   %td.shortcut
-                    .key enter
+                    %kbd enter
                   %td Open Selection
               %tbody
                 %tr
@@ -217,113 +230,124 @@
                   %th Project File
                 %tr
                   %td.shortcut
-                    .key y
+                    %kbd y
                   %td Go to file permalink
+              %tbody
+                %tr
+                  %th
+                  %th Web IDE
+                %tr
+                  %td.shortcut
+                    - if browser.platform.mac?
+                      %kbd &#8984; p
+                    - else
+                      %kbd ctrl p
+                  %td Go to file
           .col-lg-4
             %table.shortcut-mappings
-              %tbody.hidden-shortcut.network{ style: 'display:none' }
+              %tbody.hidden-shortcut{ style: 'display:none' }
                 %tr
                   %th
                   %th Network Graph
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-left
                     \/
-                    .key h
+                    %kbd h
                   %td Scroll left
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-right
                     \/
-                    .key l
+                    %kbd l
                   %td Scroll right
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-up
                     \/
-                    .key k
+                    %kbd k
                   %td Scroll up
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       %i.fa.fa-arrow-down
                     \/
-                    .key j
+                    %kbd j
                   %td Scroll down
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       shift
                       %i.fa.fa-arrow-up
                     \/
-                    .key
+                    %kbd
                       shift k
                   %td Scroll to top
                 %tr
                   %td.shortcut
-                    .key
+                    %kbd
                       shift
                       %i.fa.fa-arrow-down
                     \/
-                    .key
+                    %kbd
                       shift j
                   %td Scroll to bottom
-              %tbody.hidden-shortcut.issues{ style: 'display:none' }
+              %tbody.hidden-shortcut{ style: 'display:none' }
                 %tr
                   %th
                   %th Issues
                 %tr
                   %td.shortcut
-                    .key a
+                    %kbd a
                   %td Change assignee
                 %tr
                   %td.shortcut
-                    .key m
+                    %kbd m
                   %td Change milestone
                 %tr
                   %td.shortcut
-                    .key r
+                    %kbd r
                   %td Reply (quoting selected text)
                 %tr
                   %td.shortcut
-                    .key e
+                    %kbd e
                   %td Edit issue
                 %tr
                   %td.shortcut
-                    .key l
+                    %kbd l
                   %td Change Label
-              %tbody.hidden-shortcut.merge_requests{ style: 'display:none' }
+              %tbody.hidden-shortcut{ style: 'display:none' }
                 %tr
                   %th
                   %th Merge Requests
                 %tr
                   %td.shortcut
-                    .key a
+                    %kbd a
                   %td Change assignee
                 %tr
                   %td.shortcut
-                    .key m
+                    %kbd m
                   %td Change milestone
                 %tr
                   %td.shortcut
-                    .key r
+                    %kbd r
                   %td Reply (quoting selected text)
                 %tr
                   %td.shortcut
-                    .key e
+                    %kbd e
                   %td Edit merge request
                 %tr
                   %td.shortcut
-                    .key l
+                    %kbd l
                   %td Change Label
-              %tbody.hidden-shortcut.wiki{ style: 'display:none' }
+              %tbody.hidden-shortcut{ style: 'display:none' }
                 %tr
                   %th
                   %th Wiki pages
                 %tr
                   %td.shortcut
-                    .key e
+                    %kbd e
                   %td Edit wiki page
diff --git a/app/views/help/index.html.haml b/app/views/help/index.html.haml
index bf2725dc328..7a66bac09cb 100644
--- a/app/views/help/index.html.haml
+++ b/app/views/help/index.html.haml
@@ -8,7 +8,7 @@
   Community Edition
   - if user_signed_in?
     %span= Gitlab::VERSION
-    %small= link_to Gitlab::REVISION, Gitlab::COM_URL + namespace_project_commits_path('gitlab-org', 'gitlab-ce', Gitlab::REVISION)
+    %small= link_to Gitlab.revision, Gitlab::COM_URL + namespace_project_commits_path('gitlab-org', 'gitlab-ce', Gitlab.revision)
     = version_status_badge
   %hr
 
@@ -33,10 +33,10 @@
     .documentation-index.wiki
       = markdown(@help_index)
   .col-md-4
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         Quick help
-      %ul.well-list
+      %ul.content-list
         %li= link_to 'See our website for getting help', support_url
         %li
           %button.btn-blank.btn-link.js-trigger-search-bar{ type: 'button' }
diff --git a/app/views/help/ui.html.haml b/app/views/help/ui.html.haml
index ce09b44fbb2..de8369ed7b9 100644
--- a/app/views/help/ui.html.haml
+++ b/app/views/help/ui.html.haml
@@ -74,10 +74,10 @@
         = lorem
 
       .cover-controls
-        = link_to '#', class: 'btn btn-gray' do
+        = link_to '#', class: 'btn btn-default' do
           = icon('pencil')
         &nbsp;
-        = link_to '#', class: 'btn btn-gray' do
+        = link_to '#', class: 'btn btn-default' do
           = icon('rss')
 
   %h2#lists Lists
@@ -116,9 +116,9 @@
 
   .lead
     List with hover effect
-    %code .well-list
+    %code .hover-list
   .example
-    %ul.well-list
+    %ul.hover-list
       %li
         One item
       %li
@@ -129,9 +129,9 @@
   .lead
     List inside panel
   .example
-    .panel.panel-default
-      .panel-heading Your list
-      %ul.well-list
+    .card
+      .card-header Your list
+      %ul.content-list
         %li
           One item
         %li
@@ -174,7 +174,7 @@
 
   .example
     .top-area
-      %ul.nav-links
+      %ul.nav-links.nav.nav-tabs
         %li.active
           %a Open
         %li
@@ -205,8 +205,7 @@
   %h2#buttons Buttons
 
   .example
-    %button.btn.btn-default{ :type => "button" } Default
-    %button.btn.btn-gray{ :type => "button" } Gray
+    %button.btn.btn-default{ :type => "button" } Secondary
     %button.btn.btn-primary{ :type => "button" } Primary
     %button.btn.btn-success{ :type => "button" } Success
     %button.btn.btn-info{ :type => "button" } Info
@@ -218,7 +217,7 @@
 
   .example
     .clearfix
-      .dropdown.inline.pull-left
+      .dropdown.inline.float-left
         %button.dropdown-menu-toggle{ type: 'button', data: { toggle: 'dropdown' } }
           Dropdown
           = icon('chevron-down')
@@ -226,11 +225,11 @@
           %li
             %a{ href: "#" }
               Dropdown option
-      .dropdown.inline.pull-right
+      .dropdown.inline.float-right
         %button.dropdown-menu-toggle{ type: 'button', data: { toggle: 'dropdown' } }
           Dropdown
           = icon('chevron-down')
-        %ul.dropdown-menu.dropdown-menu-align-right
+        %ul.dropdown-menu.dropdown-menu-right
           %li
             %a{ href: "#" }
               Dropdown option
@@ -416,26 +415,26 @@
 
   .row
     .col-md-6
-      .panel.panel-success
-        .panel-heading Success
-        .panel-body
+      .card.bg-success
+        .card-header Success
+        .card-body
           = lorem
-      .panel.panel-primary
-        .panel-heading Primary
-        .panel-body
+      .card.bg-primary
+        .card-header Primary
+        .card-body
           = lorem
-      .panel.panel-info
-        .panel-heading Info
-        .panel-body
+      .card.bg-info
+        .card-header Info
+        .card-body
           = lorem
     .col-md-6
-      .panel.panel-warning
-        .panel-heading Warning
-        .panel-body
+      .card.bg-warning
+        .card-header Warning
+        .card-body
           = lorem
-      .panel.panel-danger
-        .panel-heading Danger
-        .panel-body
+      .card.bg-danger
+        .card-header Danger
+        .card-body
           = lorem
 
   %h2#alerts Alerts
@@ -461,23 +460,23 @@
     %code form.horizontal-form
 
   .example
-    %form.form-horizontal
-      .form-group
-        %label.col-sm-2.control-label{ :for => "inputEmail3" } Email
+    %form
+      .form-group.row
+        %label.col-sm-2.col-form-label{ :for => "inputEmail3" } Email
         .col-sm-10
           %input#inputEmail3.form-control{ :placeholder => "Email", :type => "email" }/
-      .form-group
-        %label.col-sm-2.control-label{ :for => "inputPassword3" } Password
+      .form-group.row
+        %label.col-sm-2.col-form-label{ :for => "inputPassword3" } Password
         .col-sm-10
           %input#inputPassword3.form-control{ :placeholder => "Password", :type => "password" }/
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          .checkbox
-            %label
-              %input{ :type => "checkbox" }/
+      .form-group.row
+        .offset-sm-2.col-sm-10
+          .form-check
+            %input.form-check-input{ :type => "checkbox" }/
+            %label.form-check-label
               Remember me
-      .form-group
-        .col-sm-offset-2.col-sm-10
+      .form-group.row
+        .offset-sm-2.col-sm-10
           %button.btn.btn-default{ :type => "submit" } Sign in
 
   .lead
@@ -492,9 +491,9 @@
       .form-group
         %label{ :for => "exampleInputPassword1" } Password
         %input#exampleInputPassword1.form-control{ :placeholder => "Password", :type => "password" }/
-      .checkbox
-        %label
-          %input{ :type => "checkbox" }/
+      .form-check
+        %input.form-check-input{ :type => "checkbox" }/
+        %label.form-check-label
           Remember me
       %button.btn.btn-default{ :type => "submit" } Sign in
 
diff --git a/app/views/ide/index.html.haml b/app/views/ide/index.html.haml
index e0e8fe548d0..9f8b0acd763 100644
--- a/app/views/ide/index.html.haml
+++ b/app/views/ide/index.html.haml
@@ -1,12 +1,11 @@
 - @body_class = 'ide'
 - page_title 'IDE'
 
-- content_for :page_specific_javascripts do
-  = webpack_bundle_tag 'ide', force_same_domain: true
-
 #ide.ide-loading{ data: {"empty-state-svg-path" => image_path('illustrations/multi_file_editor_empty.svg'),
   "no-changes-state-svg-path" => image_path('illustrations/multi-editor_no_changes_empty.svg'),
-  "committed-state-svg-path" => image_path('illustrations/multi-editor_all_changes_committed_empty.svg') } }
+  "committed-state-svg-path" => image_path('illustrations/multi-editor_all_changes_committed_empty.svg'),
+  "pipelines-empty-state-svg-path": image_path('illustrations/pipelines_empty.svg'),
+  "ci-help-page-path" => help_page_path('ci/quick_start/README'), } }
   .text-center
     = icon('spinner spin 2x')
     %h2.clgray= _('Loading the GitLab IDE...')
diff --git a/app/views/import/_githubish_status.html.haml b/app/views/import/_githubish_status.html.haml
index 638c8b5a672..f7094375023 100644
--- a/app/views/import/_githubish_status.html.haml
+++ b/app/views/import/_githubish_status.html.haml
@@ -46,14 +46,15 @@
           %td.import-target
             %fieldset.row
             .input-group
-              .project-path.input-group-btn
+              .project-path.input-group-prepend
                 - if current_user.can_select_namespace?
                   - selected = params[:namespace_id] || :current_user
                   - opts = current_user.can_create_group? ? { extra_group: Group.new(name: repo.owner.login, path: repo.owner.login) } : {}
-                  = select_tag :namespace_id, namespaces_options(selected, opts.merge({ display_path: true })), { class: 'select2 js-select-namespace', tabindex: 1 }
+                  = select_tag :namespace_id, namespaces_options(selected, opts.merge({ display_path: true })), { class: 'input-group-text select2 js-select-namespace', tabindex: 1 }
                 - else
-                  = text_field_tag :path, current_user.namespace_path, class: "input-large form-control", tabindex: 1, disabled: true
-              %span.input-group-addon /
+                  = text_field_tag :path, current_user.namespace_path, class: "input-group-text input-large form-control", tabindex: 1, disabled: true
+              %span.input-group-prepend
+                .input-group-text /
               = text_field_tag :path, repo.name, class: "input-mini form-control", tabindex: 2, autofocus: true, required: true
           %td.import-actions.job-status
             = button_tag class: "btn btn-import js-add-to-import" do
diff --git a/app/views/import/bitbucket/status.html.haml b/app/views/import/bitbucket/status.html.haml
index 9589e0956f4..4e8f715db4f 100644
--- a/app/views/import/bitbucket/status.html.haml
+++ b/app/views/import/bitbucket/status.html.haml
@@ -54,14 +54,15 @@
           %td.import-target
             %fieldset.row
             .input-group
-              .project-path.input-group-btn
+              .project-path.input-group-prepend
                 - if current_user.can_select_namespace?
                   - selected = params[:namespace_id] || :current_user
                   - opts = current_user.can_create_group? ? { extra_group: Group.new(name: repo.owner, path: repo.owner) } : {}
-                  = select_tag :namespace_id, namespaces_options(selected, opts.merge({ display_path: true })), { class: 'select2 js-select-namespace', tabindex: 1 }
+                  = select_tag :namespace_id, namespaces_options(selected, opts.merge({ display_path: true })), { class: 'input-group-text select2 js-select-namespace', tabindex: 1 }
                 - else
-                  = text_field_tag :path, current_user.namespace_path, class: "input-large form-control", tabindex: 1, disabled: true
-              %span.input-group-addon /
+                  = text_field_tag :path, current_user.namespace_path, class: "input-group-text input-large form-control", tabindex: 1, disabled: true
+              %span.input-group-prepend
+                .input-group-text /
               = text_field_tag :path, repo.name, class: "input-mini form-control", tabindex: 2, autofocus: true, required: true
           %td.import-actions.job-status
             = button_tag class: 'btn btn-import js-add-to-import' do
@@ -73,7 +74,7 @@
             = link_to repo.full_name, "https://bitbucket.org/#{repo.full_name}", target: '_blank', rel: 'noopener noreferrer'
           %td.import-target
           %td.import-actions-job-status
-            = label_tag 'Incompatible Project', nil, class: 'label label-danger'
+            = label_tag 'Incompatible Project', nil, class: 'label badge-danger'
 
 - if @incompatible_repos.any?
   %p
diff --git a/app/views/import/fogbugz/new.html.haml b/app/views/import/fogbugz/new.html.haml
index 5515fad6f48..74d686b6703 100644
--- a/app/views/import/fogbugz/new.html.haml
+++ b/app/views/import/fogbugz/new.html.haml
@@ -5,22 +5,22 @@
   Import projects from FogBugz
 %hr
 
-= form_tag callback_import_fogbugz_path, class: 'form-horizontal' do
+= form_tag callback_import_fogbugz_path do
   %p
     To get started you enter your FogBugz URL and login information below.
     In the next steps, you'll be able to map users and select the projects
     you want to import.
-  .form-group
-    = label_tag :uri, 'FogBugz URL', class: 'control-label'
-    .col-sm-4
+  .form-group.row
+    = label_tag :uri, 'FogBugz URL', class: 'col-form-label col-md-2'
+    .col-md-4
       = text_field_tag :uri, nil, placeholder: 'https://mycompany.fogbugz.com', class: 'form-control'
-  .form-group
-    = label_tag :email, 'FogBugz Email', class: 'control-label'
-    .col-sm-4
+  .form-group.row
+    = label_tag :email, 'FogBugz Email', class: 'col-form-label col-md-2'
+    .col-md-4
       = text_field_tag :email, nil, class: 'form-control'
-  .form-group
-    = label_tag :password, 'FogBugz Password', class: 'control-label'
-    .col-sm-4
+  .form-group.row
+    = label_tag :password, 'FogBugz Password', class: 'col-form-label col-md-2'
+    .col-md-4
       = password_field_tag :password, nil, class: 'form-control'
   .form-actions
     = submit_tag 'Continue to the next step', class: 'btn btn-create'
diff --git a/app/views/import/fogbugz/new_user_map.html.haml b/app/views/import/fogbugz/new_user_map.html.haml
index 84e0009487f..d27c5d3c36d 100644
--- a/app/views/import/fogbugz/new_user_map.html.haml
+++ b/app/views/import/fogbugz/new_user_map.html.haml
@@ -5,7 +5,7 @@
   Import projects from FogBugz
 %hr
 
-= form_tag create_user_map_import_fogbugz_path, class: 'form-horizontal' do
+= form_tag create_user_map_import_fogbugz_path do
   %p
     Customize how FogBugz email addresses and usernames are imported into GitLab.
     In the next step, you'll be able to select the projects you want to import.
diff --git a/app/views/import/gitea/new.html.haml b/app/views/import/gitea/new.html.haml
index 02a116f996b..581576a8a3d 100644
--- a/app/views/import/gitea/new.html.haml
+++ b/app/views/import/gitea/new.html.haml
@@ -10,13 +10,13 @@
   = succeed '.' do
     = link_to 'Personal Access Token', 'https://github.com/gogits/go-gogs-client/wiki#access-token'
 
-= form_tag personal_access_token_import_gitea_path, class: 'form-horizontal' do
-  .form-group
-    = label_tag :gitea_host_url, 'Gitea Host URL', class: 'control-label'
+= form_tag personal_access_token_import_gitea_path do
+  .form-group.row
+    = label_tag :gitea_host_url, 'Gitea Host URL', class: 'col-form-label col-sm-2'
     .col-sm-4
       = text_field_tag :gitea_host_url, nil, placeholder: 'https://try.gitea.io', class: 'form-control'
-  .form-group
-    = label_tag :personal_access_token, 'Personal Access Token', class: 'control-label'
+  .form-group.row
+    = label_tag :personal_access_token, 'Personal Access Token', class: 'col-form-label col-sm-2'
     .col-sm-4
       = text_field_tag :personal_access_token, nil, class: 'form-control'
   .form-actions
diff --git a/app/views/import/github/new.html.haml b/app/views/import/github/new.html.haml
index c63cf2b31cb..b9ebb1a39d9 100644
--- a/app/views/import/github/new.html.haml
+++ b/app/views/import/github/new.html.haml
@@ -19,7 +19,7 @@
 
 = form_tag personal_access_token_import_github_path, method: :post, class: 'form-inline' do
   .form-group
-    = text_field_tag :personal_access_token, '', class: 'form-control', placeholder: _('Personal Access Token'), size: 40
+    = text_field_tag :personal_access_token, '', class: 'form-control append-right-8', placeholder: _('Personal Access Token'), size: 40
     = submit_tag _('List your GitHub repositories'), class: 'btn btn-success'
 
 - unless github_import_configured?
diff --git a/app/views/import/gitlab_projects/new.html.haml b/app/views/import/gitlab_projects/new.html.haml
index dec85368d10..2d059e78490 100644
--- a/app/views/import/gitlab_projects/new.html.haml
+++ b/app/views/import/gitlab_projects/new.html.haml
@@ -8,20 +8,22 @@
 
 = form_tag import_gitlab_project_path, class: 'new_project', multipart: true do
   .row
-    .form-group.col-xs-12.col-sm-6
+    .form-group.col-12.col-sm-6
       = label_tag :namespace_id, 'Project path', class: 'label-light'
       .form-group
         .input-group
           - if current_user.can_select_namespace?
-            .input-group-addon.has-tooltip{ title: root_url }
-              = root_url
+            .input-group-prepend.has-tooltip{ title: root_url }
+              .input-group-text
+                = root_url
             = select_tag :namespace_id, namespaces_options(namespace_id_from(params) || :current_user, display_path: true, extra_group: namespace_id_from(params)), class: 'select2 js-select-namespace', tabindex: 1
 
           - else
-            .input-group-addon.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
-              #{user_url(current_user.username)}/
+            .input-group-prepend.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
+              .input-group-text
+                #{user_url(current_user.username)}/
             = hidden_field_tag :namespace_id, value: current_user.namespace_id
-    .form-group.col-xs-12.col-sm-6.project-path
+    .form-group.col-12.col-sm-6.project-path
       = label_tag :path, 'Project name', class: 'label-light'
       = text_field_tag :path, @path, placeholder: "my-awesome-project", class: "js-path-name form-control", tabindex: 2, autofocus: true, required: true
 
diff --git a/app/views/import/google_code/new.html.haml b/app/views/import/google_code/new.html.haml
index c5800a1cca0..2f1fb8d9c56 100644
--- a/app/views/import/google_code/new.html.haml
+++ b/app/views/import/google_code/new.html.haml
@@ -5,7 +5,7 @@
   Import projects from Google Code
 %hr
 
-= form_tag callback_import_google_code_path, class: 'form-horizontal', multipart: true do
+= form_tag callback_import_google_code_path, multipart: true do
   %p
     Follow the steps below to export your Google Code project data.
     In the next step, you'll be able to select the projects you want to import.
diff --git a/app/views/import/google_code/new_user_map.html.haml b/app/views/import/google_code/new_user_map.html.haml
index 0738b3db1eb..91c774f575c 100644
--- a/app/views/import/google_code/new_user_map.html.haml
+++ b/app/views/import/google_code/new_user_map.html.haml
@@ -5,7 +5,7 @@
   Import projects from Google Code
 %hr
 
-= form_tag create_user_map_import_google_code_path, class: 'form-horizontal' do
+= form_tag create_user_map_import_google_code_path do
   %p
     Customize how Google Code email addresses and usernames are imported into GitLab.
     In the next step, you'll be able to select the projects you want to import.
@@ -36,7 +36,7 @@
         will add "By <a href="#">johnsmith@example.com</a>" to all issues and comments originally created by johnsmith@example.com.
         By default, the email address or username is masked to ensure the user's privacy. Use this option if you want to show the full email address.
 
-  .form-group
+  .form-group.row
     .col-sm-12
       = text_area_tag :user_map, JSON.pretty_generate(@user_map), class: 'form-control', rows: 15
 
diff --git a/app/views/import/google_code/status.html.haml b/app/views/import/google_code/status.html.haml
index bc61aeece72..acf7a108cb0 100644
--- a/app/views/import/google_code/status.html.haml
+++ b/app/views/import/google_code/status.html.haml
@@ -66,7 +66,7 @@
             = link_to repo.name, "https://code.google.com/p/#{repo.name}", target: "_blank", rel: 'noopener noreferrer'
           %td.import-target
           %td.import-actions-job-status
-            = label_tag "Incompatible Project", nil, class: "label label-danger"
+            = label_tag "Incompatible Project", nil, class: "label badge-danger"
 
 - if @incompatible_repos.any?
   %p
diff --git a/app/views/issues/_issues_calendar.ics.ruby b/app/views/issues/_issues_calendar.ics.ruby
new file mode 100644
index 00000000000..3563635d33d
--- /dev/null
+++ b/app/views/issues/_issues_calendar.ics.ruby
@@ -0,0 +1,15 @@
+cal = Icalendar::Calendar.new
+cal.prodid = '-//GitLab//NONSGML GitLab//EN'
+cal.x_wr_calname = 'GitLab Issues'
+
+@issues.includes(project: :namespace).each do |issue|
+  cal.event do |event|
+    event.dtstart     = Icalendar::Values::Date.new(issue.due_date)
+    event.summary     = "#{issue.title} (in #{issue.project.full_path})"
+    event.description = "Find out more at #{issue_url(issue)}"
+    event.url         = issue_url(issue)
+    event.transp      = 'TRANSPARENT'
+  end
+end
+
+cal.to_ical
diff --git a/app/views/kaminari/gitlab/_first_page.html.haml b/app/views/kaminari/gitlab/_first_page.html.haml
index e7a70e3bb28..3b7d4a1c578 100644
--- a/app/views/kaminari/gitlab/_first_page.html.haml
+++ b/app/views/kaminari/gitlab/_first_page.html.haml
@@ -5,5 +5,5 @@
 -#    total_pages:   total number of pages
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
-%li.first
-  = link_to_unless current_page.first?, raw(t 'views.pagination.first'), url, remote: remote
+%li.page-item.js-first-button
+  = link_to_unless current_page.first?, raw(t 'views.pagination.first'), url, remote: remote, class: 'page-link'
diff --git a/app/views/kaminari/gitlab/_gap.html.haml b/app/views/kaminari/gitlab/_gap.html.haml
index 889514c4755..849f92fdc95 100644
--- a/app/views/kaminari/gitlab/_gap.html.haml
+++ b/app/views/kaminari/gitlab/_gap.html.haml
@@ -4,6 +4,5 @@
 -#    total_pages:   total number of pages
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
-%li
-  %span.gap
-    = raw(t 'views.pagination.truncate')
+%li.page-item.disabled.d-none.d-md-block
+  = link_to raw(t 'views.pagination.truncate'), '#', class: 'page-link'
diff --git a/app/views/kaminari/gitlab/_last_page.html.haml b/app/views/kaminari/gitlab/_last_page.html.haml
index 53f780d1d1b..7836e17f877 100644
--- a/app/views/kaminari/gitlab/_last_page.html.haml
+++ b/app/views/kaminari/gitlab/_last_page.html.haml
@@ -5,5 +5,5 @@
 -#    total_pages:   total number of pages
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
-%li.last
-  = link_to_unless current_page.last?, raw(t 'views.pagination.last'), url, {remote: remote}
+%li.page-item.js-last-button
+  = link_to_unless current_page.last?, raw(t 'views.pagination.last'), url, {remote: remote, class: 'page-link'}
diff --git a/app/views/kaminari/gitlab/_next_page.html.haml b/app/views/kaminari/gitlab/_next_page.html.haml
index c93dc7a50e8..a7fa1a21a6c 100644
--- a/app/views/kaminari/gitlab/_next_page.html.haml
+++ b/app/views/kaminari/gitlab/_next_page.html.haml
@@ -5,9 +5,8 @@
 -#    total_pages:   total number of pages
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
-- if current_page.last?
-  %li.next.disabled
-    %span= raw(t 'views.pagination.next')
-- else
-  %li.next
-    = link_to raw(t 'views.pagination.next'), url, rel: 'next', remote: remote
+
+- page_url = current_page.last? ? '#' : url
+
+%li.page-item.js-next-button{ class: ('disabled' if current_page.last?) }
+  = link_to raw(t 'views.pagination.next'), page_url, rel: 'next', remote: remote, class: 'page-link'
diff --git a/app/views/kaminari/gitlab/_page.html.haml b/app/views/kaminari/gitlab/_page.html.haml
index 5c5be03a7cd..d0dc1784540 100644
--- a/app/views/kaminari/gitlab/_page.html.haml
+++ b/app/views/kaminari/gitlab/_page.html.haml
@@ -6,5 +6,5 @@
 -#    total_pages:   total number of pages
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
-%li.page{ class: [active_when(page.current?), ('sibling' if page.next? || page.prev?)] }
-  = link_to page, url, { remote: remote, rel: page.next? ? 'next' : page.prev? ? 'prev' : nil }
+%li.page-item.js-pagination-page{ class: [active_when(page.current?), ('sibling' if page.next? || page.prev?), ('d-none d-md-block' if !page.current?) ] }
+  = link_to page, url, { remote: remote, rel: page.next? ? 'next' : page.prev? ? 'prev' : nil, class: 'page-link' }
diff --git a/app/views/kaminari/gitlab/_paginator.html.haml b/app/views/kaminari/gitlab/_paginator.html.haml
index 8fe6bd653ae..ac9e274dbc7 100644
--- a/app/views/kaminari/gitlab/_paginator.html.haml
+++ b/app/views/kaminari/gitlab/_paginator.html.haml
@@ -6,8 +6,8 @@
 -#    remote:        data-remote
 -#    paginator:     the paginator that renders the pagination tags inside
 = paginator.render do
-  .gl-pagination
-    %ul.pagination.clearfix
+  .gl-pagination.prepend-top-default
+    %ul.pagination.justify-content-center
       - unless current_page.first?
         = first_page_tag unless total_pages < 5 # As kaminari will always show the first 5 pages
       = prev_page_tag
diff --git a/app/views/kaminari/gitlab/_prev_page.html.haml b/app/views/kaminari/gitlab/_prev_page.html.haml
index b7c6caf7ff4..12b0e106a62 100644
--- a/app/views/kaminari/gitlab/_prev_page.html.haml
+++ b/app/views/kaminari/gitlab/_prev_page.html.haml
@@ -5,9 +5,8 @@
 -#    total_pages:   total number of pages
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
-- if current_page.first?
-  %li.prev.disabled
-    %span= raw(t 'views.pagination.previous')
-- else
-  %li.prev
-    = link_to raw(t 'views.pagination.previous'), url, rel: 'prev', remote: remote
+
+- page_url = current_page.first? ? '#' : url
+
+%li.page-item.js-previous-button{ class: ('disabled' if current_page.first?) }
+  = link_to raw(t 'views.pagination.previous'), page_url, rel: 'prev', remote: remote, class: 'page-link'
diff --git a/app/views/kaminari/gitlab/_without_count.html.haml b/app/views/kaminari/gitlab/_without_count.html.haml
index 250029c4475..f780400ebcb 100644
--- a/app/views/kaminari/gitlab/_without_count.html.haml
+++ b/app/views/kaminari/gitlab/_without_count.html.haml
@@ -1,8 +1,8 @@
-.gl-pagination
-  %ul.pagination.clearfix
+.gl-pagination.prepend-top-default
+  %ul.pagination.justify-content-center
     - if previous_path
-      %li.prev
-        = link_to(t('views.pagination.previous'), previous_path, rel: 'prev')
+      %li.page-item.prev
+        = link_to(t('views.pagination.previous'), previous_path, rel: 'prev', class: 'page-link')
     - if next_path
-      %li.next
-        = link_to(t('views.pagination.next'), next_path, rel: 'next')
+      %li.page-item.next
+        = link_to(t('views.pagination.next'), next_path, rel: 'next', class: 'page-link')
diff --git a/app/views/layouts/_flash.html.haml b/app/views/layouts/_flash.html.haml
index 05ddd0ec733..8bd5708d490 100644
--- a/app/views/layouts/_flash.html.haml
+++ b/app/views/layouts/_flash.html.haml
@@ -1,8 +1,10 @@
+- extra_flash_class = local_assigns.fetch(:extra_flash_class, nil)
+
 .flash-container.flash-container-page
   -# We currently only support `alert`, `notice`, `success`
   - flash.each do |key, value|
     -# Don't show a flash message if the message is nil
     - if value
       %div{ class: "flash-#{key}" }
-        %div{ class: (container_class) }
+        %div{ class: "#{container_class} #{extra_flash_class}" }
           %span= value
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index b981b5fdafa..9253a0652da 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -25,7 +25,7 @@
   %title= page_title(site_name)
   %meta{ name: "description", content: page_description }
 
-  = favicon_link_tag favicon, id: 'favicon'
+  = favicon_link_tag favicon, id: 'favicon', data: { original_href: favicon }, type: 'image/png'
 
   = stylesheet_link_tag "application", media: "all"
   = stylesheet_link_tag "print",       media: "print"
@@ -38,9 +38,6 @@
     = yield :library_javascripts
 
   = javascript_include_tag locale_path unless I18n.locale == :en
-  = webpack_bundle_tag "webpack_runtime"
-  = webpack_bundle_tag "common"
-  = webpack_bundle_tag "main"
   = webpack_bundle_tag "raven" if Gitlab::CurrentSettings.clientside_sentry_enabled
 
   - if content_for?(:page_specific_javascripts)
diff --git a/app/views/layouts/_init_auto_complete.html.haml b/app/views/layouts/_init_auto_complete.html.haml
index 4276e6ee4bb..240e03a5d53 100644
--- a/app/views/layouts/_init_auto_complete.html.haml
+++ b/app/views/layouts/_init_auto_complete.html.haml
@@ -1,16 +1,11 @@
-- project = @target_project || @project
+- object = @target_project || @project || @group
 - noteable_type = @noteable.class if @noteable.present?
 
-- if project
+- datasources = autocomplete_data_sources(object, noteable_type)
+
+- if object
   -# haml-lint:disable InlineJavaScript
   :javascript
     gl = window.gl || {};
     gl.GfmAutoComplete = gl.GfmAutoComplete || {};
-    gl.GfmAutoComplete.dataSources = {
-      members: "#{members_project_autocomplete_sources_path(project, type: noteable_type, type_id: params[:id])}",
-      issues: "#{issues_project_autocomplete_sources_path(project)}",
-      mergeRequests: "#{merge_requests_project_autocomplete_sources_path(project)}",
-      labels: "#{labels_project_autocomplete_sources_path(project, type: noteable_type, type_id: params[:id])}",
-      milestones: "#{milestones_project_autocomplete_sources_path(project)}",
-      commands: "#{commands_project_autocomplete_sources_path(project, type: noteable_type, type_id: params[:id])}"
-    };
+    gl.GfmAutoComplete.dataSources = #{datasources.to_json};
diff --git a/app/views/layouts/_search.html.haml b/app/views/layouts/_search.html.haml
index 52587760ba4..91f796adb2e 100644
--- a/app/views/layouts/_search.html.haml
+++ b/app/views/layouts/_search.html.haml
@@ -7,7 +7,7 @@
 - if @project && @project.persisted?
   - project_data_attrs = { project_path: j(@project.path), name: j(@project.name), issues_path: project_issues_path(@project), mr_path: project_merge_requests_path(@project), issues_disabled: !@project.issues_enabled? }
 .search.search-form{ class: "#{'has-location-badge' if label.present?}" }
-  = form_tag search_path, method: :get, class: 'navbar-form' do |f|
+  = form_tag search_path, method: :get, class: 'form-inline' do |f|
     .search-input-container
       - if label.present?
         .location-badge= label
diff --git a/app/views/layouts/devise.html.haml b/app/views/layouts/devise.html.haml
index 6513b719199..81f35615555 100644
--- a/app/views/layouts/devise.html.haml
+++ b/app/views/layouts/devise.html.haml
@@ -1,7 +1,7 @@
 !!! 5
 %html.devise-layout-html{ class: system_message_class }
   = render "layouts/head"
-  %body.ui_indigo.login-page.application.navless{ data: { page: body_data_page } }
+  %body.ui-indigo.login-page.application.navless{ data: { page: body_data_page } }
     .page-wrap
       = render "layouts/header/empty"
       .login-page-broadcast
@@ -10,9 +10,7 @@
         .content
           = render "layouts/flash"
           .row
-            .col-sm-5.pull-right.new-session-forms-container
-              = yield
-            .col-sm-7.brand-holder.pull-left
+            .col-sm-7.brand-holder
               %h1
                 = brand_title
               = brand_image
@@ -28,6 +26,8 @@
 
               - if Gitlab::CurrentSettings.sign_in_text.present?
                 = markdown_field(Gitlab::CurrentSettings.current_application_settings, :sign_in_text)
+            .col-sm-5.new-session-forms-container
+              = yield
 
       %hr.footer-fixed
       .container.footer-container
diff --git a/app/views/layouts/devise_empty.html.haml b/app/views/layouts/devise_empty.html.haml
index adf90cb7667..52805e0da73 100644
--- a/app/views/layouts/devise_empty.html.haml
+++ b/app/views/layouts/devise_empty.html.haml
@@ -1,7 +1,7 @@
 !!! 5
 %html{ lang: "en", class: system_message_class }
   = render "layouts/head"
-  %body.ui_indigo.login-page.application.navless
+  %body.ui-indigo.login-page.application.navless
     = render "layouts/header/empty"
     = render "layouts/broadcast"
     .container.navless-container
diff --git a/app/views/layouts/errors.html.haml b/app/views/layouts/errors.html.haml
index 9382ee8715e..06069a72951 100644
--- a/app/views/layouts/errors.html.haml
+++ b/app/views/layouts/errors.html.haml
@@ -3,57 +3,17 @@
   %head
     %meta{ :content => "width=device-width, initial-scale=1, maximum-scale=1", :name => "viewport" }
     %title= yield(:title)
-    :css
-      body {
-        color: #666;
-        text-align: center;
-        font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
-        margin: auto;
-        font-size: 14px;
-      }
+    %style
+      = Rails.application.assets_manifest.find_sources('errors.css').first.to_s.html_safe
+  %body
+    .page-container
+      = yield
+    -# haml-lint:disable InlineJavaScript
+    :javascript
+      (function(){
+        var goBackElement = document.querySelector('.js-go-back');
 
-      h1 {
-        font-size: 56px;
-        line-height: 100px;
-        font-weight: 400;
-        color: #456;
-      }
-
-      h2 {
-        font-size: 24px;
-        color: #666;
-        line-height: 1.5em;
-      }
-
-      h3 {
-        color: #456;
-        font-size: 20px;
-        font-weight: 400;
-        line-height: 28px;
-      }
-
-      hr {
-        max-width: 800px;
-        margin: 18px auto;
-        border: 0;
-        border-top: 1px solid #EEE;
-        border-bottom: 1px solid white;
-      }
-
-      img {
-        max-width: 40vw;
-        display: block;
-        margin: 40px auto;
-      }
-
-      .container {
-        margin: auto 20px;
-      }
-
-      ul {
-      margin: auto;
-      text-align: left;
-      display:inline-block;
-      }
-%body
-  = yield
+        if (goBackElement && history.length > 1) {
+          goBackElement.style.display = 'block';
+        }
+      }());
diff --git a/app/views/layouts/header/_current_user_dropdown.html.haml b/app/views/layouts/header/_current_user_dropdown.html.haml
new file mode 100644
index 00000000000..24b6c490a5a
--- /dev/null
+++ b/app/views/layouts/header/_current_user_dropdown.html.haml
@@ -0,0 +1,22 @@
+- return unless current_user
+
+%ul
+  %li.current-user
+    .user-name.bold
+      = current_user.name
+    = current_user.to_reference
+  %li.divider
+  - if current_user_menu?(:profile)
+    %li
+      = link_to s_("CurrentUser|Profile"), current_user, class: 'profile-link', data: { user: current_user.username }
+  - if current_user_menu?(:settings)
+    %li
+      = link_to s_("CurrentUser|Settings"), profile_path
+  - if current_user_menu?(:help)
+    %li
+      = link_to _("Help"), help_path
+  - if current_user_menu?(:help) || current_user_menu?(:settings) || current_user_menu?(:profile)
+    %li.divider
+  - if current_user_menu?(:sign_out)
+    %li
+      = link_to _("Sign out"), destroy_user_session_path, class: "sign-out-link"
diff --git a/app/views/layouts/header/_default.html.haml b/app/views/layouts/header/_default.html.haml
index e6238c0dddb..1bca837a311 100644
--- a/app/views/layouts/header/_default.html.haml
+++ b/app/views/layouts/header/_default.html.haml
@@ -1,4 +1,4 @@
-%header.navbar.navbar-gitlab.qa-navbar
+%header.navbar.navbar-gitlab.qa-navbar.navbar-expand-sm
   %a.sr-only.gl-accessibility{ href: "#content-body", tabindex: "1" } Skip to content
   .container-fluid
     .header-content
@@ -8,7 +8,7 @@
             = brand_header_logo
             - logo_text = brand_header_logo_type
             - if logo_text.present?
-              %span.logo-text.hidden-xs
+              %span.logo-text.d-none.d-sm-block
                 = logo_text
 
         - if current_user
@@ -21,9 +21,9 @@
           - if current_user
             = render 'layouts/header/new_dropdown'
           - if header_link?(:search)
-            %li.hidden-sm.hidden-xs
+            %li.nav-item.d-none.d-sm-none.d-md-block
               = render 'layouts/search' unless current_controller?(:search)
-            %li.visible-sm-inline-block.visible-xs-inline-block
+            %li.nav-item.d-inline-block.d-sm-none.d-md-none
               = link_to search_path, title: 'Search', aria: { label: "Search" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = sprite_icon('search', size: 16)
 
@@ -32,53 +32,38 @@
               = link_to assigned_issues_dashboard_path, title: 'Issues', class: 'dashboard-shortcuts-issues', aria: { label: "Issues" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = sprite_icon('issues', size: 16)
                 - issues_count = assigned_issuables_count(:issues)
-                %span.badge.issues-count{ class: ('hidden' if issues_count.zero?) }
+                %span.badge.badge-pill.issues-count{ class: ('hidden' if issues_count.zero?) }
                   = number_with_delimiter(issues_count)
           - if header_link?(:merge_requests)
             = nav_link(path: 'dashboard#merge_requests', html_options: { class: "user-counter" }) do
               = link_to assigned_mrs_dashboard_path, title: 'Merge requests', class: 'dashboard-shortcuts-merge_requests', aria: { label: "Merge requests" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = sprite_icon('git-merge', size: 16)
                 - merge_requests_count = assigned_issuables_count(:merge_requests)
-                %span.badge.merge-requests-count{ class: ('hidden' if merge_requests_count.zero?) }
+                %span.badge.badge-pill.merge-requests-count{ class: ('hidden' if merge_requests_count.zero?) }
                   = number_with_delimiter(merge_requests_count)
           - if header_link?(:todos)
             = nav_link(controller: 'dashboard/todos', html_options: { class: "user-counter" }) do
               = link_to dashboard_todos_path, title: 'Todos', aria: { label: "Todos" }, class: 'shortcuts-todos', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = sprite_icon('todo-done', size: 16)
-                %span.badge.todos-count{ class: ('hidden' if todos_pending_count.zero?) }
+                %span.badge.badge-pill.todos-count{ class: ('hidden' if todos_pending_count.zero?) }
                   = todos_count_format(todos_pending_count)
           - if header_link?(:user_dropdown)
-            %li.header-user.dropdown
+            %li.nav-item.header-user.dropdown
               = link_to current_user, class: user_dropdown_class, data: { toggle: "dropdown" } do
                 = image_tag avatar_icon_for_user(current_user, 23), width: 23, height: 23, class: "header-user-avatar qa-user-avatar"
                 = sprite_icon('angle-down', css_class: 'caret-down')
-              .dropdown-menu-nav.dropdown-menu-align-right
-                %ul
-                  %li.current-user
-                    .user-name.bold
-                      = current_user.name
-                    @#{current_user.username}
-                  %li.divider
-                  %li
-                    = link_to "Profile", current_user, class: 'profile-link', data: { user: current_user.username }
-                  %li
-                    = link_to "Settings", profile_path
-                  - if current_user
-                    %li
-                      = link_to "Help", help_path
-                  %li.divider
-                  %li
-                    = link_to "Sign out", destroy_user_session_path, class: "sign-out-link"
+              .dropdown-menu.dropdown-menu-right
+                = render 'layouts/header/current_user_dropdown'
           - if header_link?(:admin_impersonation)
-            %li.impersonation
-              = link_to admin_impersonation_path, class: 'impersonation-btn', method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
+            %li.nav-item.impersonation
+              = link_to admin_impersonation_path, class: 'nav-link impersonation-btn', method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
                 = icon('user-secret')
           - if header_link?(:sign_in)
-            %li
+            %li.nav-item
               %div
-                = link_to "Sign in / Register", new_session_path(:user, redirect_to_referer: 'yes'), class: 'btn btn-sign-in'
+                = link_to "Sign in / Register", new_session_path(:user, redirect_to_referer: 'yes'), class: 'nav-link btn btn-sign-in'
 
-      %button.navbar-toggle.hidden-sm.hidden-md.hidden-lg{ type: 'button' }
+      %button.navbar-toggler.d-block.d-sm-none{ type: 'button' }
         %span.sr-only Toggle navigation
         = sprite_icon('more', size: 12, css_class: 'more-icon js-navbar-toggle-right')
         = sprite_icon('close', size: 12, css_class: 'close-icon js-navbar-toggle-left')
diff --git a/app/views/layouts/header/_empty.html.haml b/app/views/layouts/header/_empty.html.haml
index 2ed4edb1136..2dfc787b7a8 100644
--- a/app/views/layouts/header/_empty.html.haml
+++ b/app/views/layouts/header/_empty.html.haml
@@ -1,4 +1,4 @@
-%header.navbar.navbar-fixed-top.navbar-empty
+%header.navbar.fixed-top.navbar-empty
   .container
-    .center-logo
+    .mx-auto
       = brand_header_logo
diff --git a/app/views/layouts/header/_new_dropdown.haml b/app/views/layouts/header/_new_dropdown.haml
index 6f53f5ac1ae..db8137cc248 100644
--- a/app/views/layouts/header/_new_dropdown.haml
+++ b/app/views/layouts/header/_new_dropdown.haml
@@ -2,7 +2,7 @@
   = link_to new_project_path, class: "header-new-dropdown-toggle has-tooltip qa-new-menu-toggle", title: "New...", ref: 'tooltip', aria: { label: "New..." }, data: { toggle: 'dropdown', placement: 'bottom', container: 'body' } do
     = sprite_icon('plus-square', size: 16)
     = sprite_icon('angle-down', css_class: 'caret-down')
-  .dropdown-menu-nav.dropdown-menu-align-right
+  .dropdown-menu.dropdown-menu-right
     %ul
       - if @group&.persisted?
         - create_group_project = can?(current_user, :create_projects, @group)
diff --git a/app/views/layouts/nav/_dashboard.html.haml b/app/views/layouts/nav/_dashboard.html.haml
index f773bd0832d..7647e25e804 100644
--- a/app/views/layouts/nav/_dashboard.html.haml
+++ b/app/views/layouts/nav/_dashboard.html.haml
@@ -8,34 +8,34 @@
         = render "layouts/nav/projects_dropdown/show"
 
   - if dashboard_nav_link?(:groups)
-    = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "hidden-xs" }) do
+    = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "d-none d-sm-block" }) do
       = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups qa-groups-link', title: 'Groups' do
         Groups
 
   - if dashboard_nav_link?(:activity)
-    = nav_link(path: 'dashboard#activity', html_options: { class: "visible-lg" }) do
+    = nav_link(path: 'dashboard#activity', html_options: { class: "d-none d-lg-block d-xl-block" }) do
       = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
         Activity
 
   - if dashboard_nav_link?(:milestones)
-    = nav_link(controller: 'dashboard/milestones', html_options: { class: "visible-lg" }) do
+    = nav_link(controller: 'dashboard/milestones', html_options: { class: "d-none d-lg-block d-xl-block" }) do
       = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
         Milestones
 
   - if dashboard_nav_link?(:snippets)
-    = nav_link(controller: 'dashboard/snippets', html_options: { class: "visible-lg" }) do
+    = nav_link(controller: 'dashboard/snippets', html_options: { class: "d-none d-lg-block d-xl-block" }) do
       = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
         Snippets
 
   - if any_dashboard_nav_link?([:groups, :milestones, :activity, :snippets])
-    %li.header-more.dropdown.hidden-lg
+    %li.header-more.dropdown.d-lg-none.d-xl-none
       %a{ href: "#", data: { toggle: "dropdown" } }
         More
         = sprite_icon('angle-down', css_class: 'caret-down')
       .dropdown-menu
         %ul
           - if dashboard_nav_link?(:groups)
-            = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "visible-xs" }) do
+            = nav_link(controller: ['dashboard/groups', 'explore/groups'], html_options: { class: "d-block d-sm-none" }) do
               = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
                 Groups
 
@@ -61,13 +61,13 @@
         Projects
 
   - if current_controller?('ide')
-    %li.line-separator.hidden-xs
+    %li.line-separator.d-none.d-sm-block
       = nav_link(controller: 'ide') do
         = link_to '#', class: 'dashboard-shortcuts-web-ide', title: 'Web IDE' do
           Web IDE
 
   - if current_user.admin? || Gitlab::Sherlock.enabled?
-    %li.line-separator.hidden-xs
+    %li.line-separator.d-none.d-sm-block
   - if current_user.admin?
     = nav_link(controller: 'admin/dashboard') do
       = link_to admin_root_path, class: 'admin-icon qa-admin-area-link', title: 'Admin area', aria: { label: "Admin area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
diff --git a/app/views/layouts/nav/sidebar/_admin.html.haml b/app/views/layouts/nav/sidebar/_admin.html.haml
index dd086f70641..62402c32e08 100644
--- a/app/views/layouts/nav/sidebar/_admin.html.haml
+++ b/app/views/layouts/nav/sidebar/_admin.html.haml
@@ -127,13 +127,13 @@
             = sprite_icon('slight-frown')
           %span.nav-item-name
             Abuse Reports
-          %span.badge.count= number_with_delimiter(AbuseReport.count(:all))
+          %span.badge.badge-pill.count= number_with_delimiter(AbuseReport.count(:all))
         %ul.sidebar-sub-level-items.is-fly-out-only
           = nav_link(controller: :abuse_reports, html_options: { class: "fly-out-top-item" } ) do
             = link_to admin_abuse_reports_path do
               %strong.fly-out-top-item-name
                 #{ _('Abuse Reports') }
-              %span.badge.count.merge_counter.js-merge-counter.fly-out-badge= number_with_delimiter(AbuseReport.count(:all))
+              %span.badge.badge-pill.count.merge_counter.js-merge-counter.fly-out-badge= number_with_delimiter(AbuseReport.count(:all))
 
       - if akismet_enabled?
         = nav_link(controller: :spam_logs) do
diff --git a/app/views/layouts/nav/sidebar/_group.html.haml b/app/views/layouts/nav/sidebar/_group.html.haml
index 517d9aa3d99..39a033337ff 100644
--- a/app/views/layouts/nav/sidebar/_group.html.haml
+++ b/app/views/layouts/nav/sidebar/_group.html.haml
@@ -43,14 +43,14 @@
               = sprite_icon('issues')
             %span.nav-item-name
               Issues
-            %span.badge.count= number_with_delimiter(issues_count)
+            %span.badge.badge-pill.count= number_with_delimiter(issues_count)
 
           %ul.sidebar-sub-level-items
             = nav_link(path: ['groups#issues', 'labels#index', 'milestones#index'], html_options: { class: "fly-out-top-item" } ) do
               = link_to issues_group_path(@group) do
                 %strong.fly-out-top-item-name
                   #{ _('Issues') }
-                %span.badge.count.issue_counter.fly-out-badge= number_with_delimiter(issues_count)
+                %span.badge.badge-pill.count.issue_counter.fly-out-badge= number_with_delimiter(issues_count)
 
             %li.divider.fly-out-top-item
             = nav_link(path: 'groups#issues', html_options: { class: 'home' }) do
@@ -83,13 +83,13 @@
               = sprite_icon('git-merge')
             %span.nav-item-name
               Merge Requests
-            %span.badge.count= number_with_delimiter(merge_requests_count)
+            %span.badge.badge-pill.count= number_with_delimiter(merge_requests_count)
           %ul.sidebar-sub-level-items.is-fly-out-only
             = nav_link(path: 'groups#merge_requests', html_options: { class: "fly-out-top-item" } ) do
               = link_to merge_requests_group_path(@group) do
                 %strong.fly-out-top-item-name
                   #{ _('Merge Requests') }
-                %span.badge.count.merge_counter.js-merge-counter.fly-out-badge= number_with_delimiter(merge_requests_count)
+                %span.badge.badge-pill.count.merge_counter.js-merge-counter.fly-out-badge= number_with_delimiter(merge_requests_count)
 
       - if group_sidebar_link?(:group_members)
         = nav_link(path: 'group_members#index') do
diff --git a/app/views/layouts/nav/sidebar/_profile.html.haml b/app/views/layouts/nav/sidebar/_profile.html.haml
index c878fcf2808..6cbd163dd41 100644
--- a/app/views/layouts/nav/sidebar/_profile.html.haml
+++ b/app/views/layouts/nav/sidebar/_profile.html.haml
@@ -129,6 +129,17 @@
             = link_to profile_preferences_path do
               %strong.fly-out-top-item-name
                 #{ _('Preferences') }
+      = nav_link(controller: :active_sessions) do
+        = link_to profile_active_sessions_path do
+          .nav-icon-container
+            = sprite_icon('monitor-lines')
+          %span.nav-item-name
+            Active Sessions
+        %ul.sidebar-sub-level-items.is-fly-out-only
+          = nav_link(controller: :active_sessions, html_options: { class: "fly-out-top-item" } ) do
+            = link_to profile_active_sessions_path do
+              %strong.fly-out-top-item-name
+                #{ _('Active Sessions') }
       = nav_link(path: 'profiles#audit_log') do
         = link_to audit_log_profile_path do
           .nav-icon-container
diff --git a/app/views/layouts/nav/sidebar/_project.html.haml b/app/views/layouts/nav/sidebar/_project.html.haml
index 196db08cebd..fdb07ce6fc5 100644
--- a/app/views/layouts/nav/sidebar/_project.html.haml
+++ b/app/views/layouts/nav/sidebar/_project.html.haml
@@ -13,13 +13,13 @@
           .nav-icon-container
             = sprite_icon('project')
           %span.nav-item-name
-            Project
+            = _('Project')
 
         %ul.sidebar-sub-level-items
           = nav_link(path: 'projects#show', html_options: { class: "fly-out-top-item" } ) do
             = link_to project_path(@project) do
               %strong.fly-out-top-item-name
-                #{ _('Overview') }
+                = _('Project')
           %li.divider.fly-out-top-item
           = nav_link(path: 'projects#show') do
             = link_to project_path(@project), title: _('Project details'), class: 'shortcuts-project' do
@@ -40,45 +40,45 @@
             .nav-icon-container
               = sprite_icon('doc_text')
             %span.nav-item-name
-              Repository
+              = _('Repository')
 
           %ul.sidebar-sub-level-items
             = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file commit commits compare projects/repositories tags branches releases graphs network), html_options: { class: "fly-out-top-item" } ) do
               = link_to project_tree_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('Repository') }
+                  = _('Repository')
             %li.divider.fly-out-top-item
             = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file)) do
               = link_to project_tree_path(@project) do
-                #{ _('Files') }
+                = _('Files')
 
             = nav_link(controller: [:commit, :commits]) do
               = link_to project_commits_path(@project, current_ref) do
-                #{ _('Commits') }
+                = _('Commits')
 
             = nav_link(html_options: {class: branches_tab_class}) do
               = link_to project_branches_path(@project) do
-                #{ _('Branches') }
+                = _('Branches')
 
             = nav_link(controller: [:tags, :releases]) do
               = link_to project_tags_path(@project) do
-                #{ _('Tags') }
+                = _('Tags')
 
             = nav_link(path: 'graphs#show') do
               = link_to project_graph_path(@project, current_ref) do
-                #{ _('Contributors') }
+                = _('Contributors')
 
             = nav_link(controller: %w(network)) do
               = link_to project_network_path(@project, current_ref) do
-                #{ s_('ProjectNetworkGraph|Graph') }
+                = _('Graph')
 
             = nav_link(controller: :compare) do
               = link_to project_compare_index_path(@project, from: @repository.root_ref, to: current_ref) do
-                #{ _('Compare') }
+                = _('Compare')
 
             = nav_link(path: 'graphs#charts') do
               = link_to charts_project_graph_path(@project, current_ref) do
-                #{ _('Charts') }
+                = _('Charts')
 
       - if project_nav_tab? :issues
         = nav_link(controller: @project.issues_enabled? ? [:issues, :labels, :milestones, :boards] : :issues) do
@@ -86,24 +86,24 @@
             .nav-icon-container
               = sprite_icon('issues')
             %span.nav-item-name
-              Issues
+              = _('Issues')
             - if @project.issues_enabled?
-              %span.badge.count.issue_counter
-                = number_with_delimiter(@project.open_issues_count)
+              %span.badge.badge-pill.count.issue_counter
+                = number_with_delimiter(@project.open_issues_count(current_user))
 
           %ul.sidebar-sub-level-items
             = nav_link(controller: :issues, html_options: { class: "fly-out-top-item" } ) do
               = link_to project_issues_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('Issues') }
+                  = _('Issues')
                 - if @project.issues_enabled?
-                  %span.badge.count.issue_counter.fly-out-badge
-                    = number_with_delimiter(@project.open_issues_count)
+                  %span.badge.badge-pill.count.issue_counter.fly-out-badge
+                    = number_with_delimiter(@project.open_issues_count(current_user))
             %li.divider.fly-out-top-item
             = nav_link(controller: :issues, action: :index) do
               = link_to project_issues_path(@project), title: 'Issues' do
                 %span
-                  List
+                  = _('List')
 
             = nav_link(controller: :boards) do
               = link_to project_boards_path(@project), title: boards_link_text do
@@ -113,12 +113,12 @@
             = nav_link(controller: :labels) do
               = link_to project_labels_path(@project), title: 'Labels' do
                 %span
-                  Labels
+                  = _('Labels')
 
             = nav_link(controller: :milestones) do
               = link_to project_milestones_path(@project), title: 'Milestones' do
                 %span
-                  Milestones
+                  = _('Milestones')
       - if project_nav_tab? :external_issue_tracker
         = nav_link do
           - issue_tracker = @project.external_issue_tracker
@@ -139,59 +139,80 @@
             .nav-icon-container
               = sprite_icon('git-merge')
             %span.nav-item-name
-              Merge Requests
-            %span.badge.count.merge_counter.js-merge-counter
+              = _('Merge Requests')
+            %span.badge.badge-pill.count.merge_counter.js-merge-counter
               = number_with_delimiter(@project.open_merge_requests_count)
           %ul.sidebar-sub-level-items.is-fly-out-only
             = nav_link(controller: :merge_requests, html_options: { class: "fly-out-top-item" } ) do
               = link_to project_merge_requests_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('Merge Requests') }
-                %span.badge.count.merge_counter.js-merge-counter.fly-out-badge
+                  = _('Merge Requests')
+                %span.badge.badge-pill.count.merge_counter.js-merge-counter.fly-out-badge
                   = number_with_delimiter(@project.open_merge_requests_count)
 
       - if project_nav_tab? :pipelines
-        = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :environments, :artifacts, :clusters, :user, :gcp]) do
+        = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :artifacts]) do
           = link_to project_pipelines_path(@project), class: 'shortcuts-pipelines' do
             .nav-icon-container
-              = sprite_icon('pipeline')
+              = sprite_icon('rocket')
             %span.nav-item-name
-              CI / CD
+              = _('CI / CD')
 
           %ul.sidebar-sub-level-items
-            = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :environments, :artifacts, :clusters, :user, :gcp], html_options: { class: "fly-out-top-item" } ) do
+            = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :artifacts], html_options: { class: "fly-out-top-item" }  ) do
               = link_to project_pipelines_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('CI / CD') }
+                  =  _('CI / CD')
             %li.divider.fly-out-top-item
             - if project_nav_tab? :pipelines
               = nav_link(path: ['pipelines#index', 'pipelines#show']) do
                 = link_to project_pipelines_path(@project), title: 'Pipelines', class: 'shortcuts-pipelines' do
                   %span
-                    Pipelines
+                    = _('Pipelines')
 
             - if project_nav_tab? :builds
               = nav_link(controller: [:jobs, :artifacts]) do
                 = link_to project_jobs_path(@project), title: 'Jobs', class: 'shortcuts-builds' do
                   %span
-                    Jobs
+                    = _('Jobs')
 
             - if project_nav_tab? :pipelines
               = nav_link(controller: :pipeline_schedules) do
                 = link_to pipeline_schedules_path(@project), title: 'Schedules', class: 'shortcuts-builds' do
                   %span
-                    Schedules
+                    = _('Schedules')
+
+            - if @project.feature_available?(:builds, current_user) && !@project.empty_repo?
+              = nav_link(path: 'pipelines#charts') do
+                = link_to charts_project_pipelines_path(@project), title: 'Charts', class: 'shortcuts-pipelines-charts' do
+                  %span
+                    = _('Charts')
+
+      - if project_nav_tab? :operations
+        = nav_link(controller: [:environments, :clusters, :user, :gcp]) do
+          = link_to project_environments_path(@project), class: 'shortcuts-operations' do
+            .nav-icon-container
+              = sprite_icon('cloud-gear')
+            %span.nav-item-name
+              = _('Operations')
+
+          %ul.sidebar-sub-level-items
+            = nav_link(controller: [:environments, :clusters, :user, :gcp], html_options: { class: "fly-out-top-item" } ) do
+              = link_to project_environments_path(@project) do
+                %strong.fly-out-top-item-name
+                  =  _('Operations')
+            %li.divider.fly-out-top-item
 
             - if project_nav_tab? :environments
               = nav_link(controller: :environments) do
                 = link_to project_environments_path(@project), title: 'Environments', class: 'shortcuts-environments' do
                   %span
-                    Environments
+                    = _('Environments')
 
             - if project_nav_tab? :clusters
               - show_cluster_hint = show_gke_cluster_integration_callout?(@project)
               = nav_link(controller: [:clusters, :user, :gcp]) do
-                = link_to project_clusters_path(@project), title: _('Kubernetes'), class: 'shortcuts-cluster' do
+                = link_to project_clusters_path(@project), title: _('Kubernetes'), class: 'shortcuts-kubernetes' do
                   %span
                     = _('Kubernetes')
                   - if show_cluster_hint
@@ -213,23 +234,22 @@
                         = link_to 'Auto DevOps', help_page_path('topics/autodevops/index.md')
                         %span= _('uses Kubernetes clusters to deploy your code!')
                       %hr
-                      %button.btn.btn-create.btn-xs.dismiss-feature-highlight{ type: 'button' }
+                      %button.btn.btn-create.btn-sm.dismiss-feature-highlight{ type: 'button' }
                         %span= _("Got it!")
                         = sprite_icon('thumb-up')
 
-            - if @project.feature_available?(:builds, current_user) && !@project.empty_repo?
-              = nav_link(path: 'pipelines#charts') do
-                = link_to charts_project_pipelines_path(@project), title: 'Charts', class: 'shortcuts-pipelines-charts' do
-                  %span
-                    Charts
-
       - if project_nav_tab? :container_registry
         = nav_link(controller: %w[projects/registry/repositories]) do
           = link_to project_container_registry_index_path(@project), class: 'shortcuts-container-registry' do
             .nav-icon-container
               = sprite_icon('disk')
             %span.nav-item-name
-              Registry
+              = _('Registry')
+          %ul.sidebar-sub-level-items.is-fly-out-only
+            = nav_link(controller: %w[projects/registry/repositories], html_options: { class: "fly-out-top-item" } ) do
+              = link_to project_container_registry_index_path(@project) do
+                %strong.fly-out-top-item-name
+                  = _('Registry')
 
       - if project_nav_tab? :wiki
         = nav_link(controller: :wikis) do
@@ -237,12 +257,12 @@
             .nav-icon-container
               = sprite_icon('book')
             %span.nav-item-name
-              Wiki
+              = _('Wiki')
           %ul.sidebar-sub-level-items.is-fly-out-only
             = nav_link(controller: :wikis, html_options: { class: "fly-out-top-item" } ) do
               = link_to get_project_wiki_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('Wiki') }
+                  = _('Wiki')
 
       - if project_nav_tab? :snippets
         = nav_link(controller: :snippets) do
@@ -250,12 +270,12 @@
             .nav-icon-container
               = sprite_icon('snippet')
             %span.nav-item-name
-              Snippets
+              = _('Snippets')
           %ul.sidebar-sub-level-items.is-fly-out-only
             = nav_link(controller: :snippets, html_options: { class: "fly-out-top-item" } ) do
               = link_to project_snippets_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('Snippets') }
+                  = _('Snippets')
 
       - if project_nav_tab? :settings
         = nav_link(path: %w[projects#edit project_members#index integrations#show services#edit repository#show ci_cd#show badges#index pages#show]) do
@@ -263,7 +283,7 @@
             .nav-icon-container
               = sprite_icon('settings')
             %span.nav-item-name.qa-settings-item
-              Settings
+              = _('Settings')
 
           %ul.sidebar-sub-level-items
             - can_edit = can?(current_user, :admin_project, @project)
@@ -271,16 +291,16 @@
               = nav_link(path: %w[projects#edit project_members#index integrations#show services#edit repository#show ci_cd#show badges#index pages#show], html_options: { class: "fly-out-top-item" } ) do
                 = link_to edit_project_path(@project) do
                   %strong.fly-out-top-item-name
-                    #{ _('Settings') }
+                    = _('Settings')
               %li.divider.fly-out-top-item
               = nav_link(path: %w[projects#edit]) do
                 = link_to edit_project_path(@project), title: 'General' do
                   %span
-                    General
+                    = _('General')
             = nav_link(controller: :project_members) do
               = link_to project_project_members_path(@project), title: 'Members' do
                 %span
-                  Members
+                  = _('Members')
             - if can_edit
               = nav_link(controller: :badges) do
                 = link_to project_settings_badges_path(@project), title: _('Badges') do
@@ -290,21 +310,21 @@
               = nav_link(controller: [:integrations, :services, :hooks, :hook_logs]) do
                 = link_to project_settings_integrations_path(@project), title: 'Integrations' do
                   %span
-                    Integrations
+                    = _('Integrations')
               = nav_link(controller: :repository) do
                 = link_to project_settings_repository_path(@project), title: 'Repository' do
                   %span
-                    Repository
+                    = _('Repository')
               - if @project.feature_available?(:builds, current_user)
                 = nav_link(controller: :ci_cd) do
                   = link_to project_settings_ci_cd_path(@project), title: 'CI / CD' do
                     %span
-                      CI / CD
+                      = _('CI / CD')
               - if @project.pages_available?
                 = nav_link(controller: :pages) do
                   = link_to project_pages_path(@project), title: 'Pages' do
                     %span
-                      Pages
+                      = _('Pages')
 
       - else
         = nav_link(controller: :project_members) do
@@ -312,12 +332,12 @@
             .nav-icon-container
               = sprite_icon('users')
             %span.nav-item-name
-              Members
+              = _('Members')
           %ul.sidebar-sub-level-items.is-fly-out-only
             = nav_link(path: %w[members#show], html_options: { class: "fly-out-top-item" } ) do
               = link_to project_project_members_path(@project) do
                 %strong.fly-out-top-item-name
-                  #{ _('Members') }
+                  = _('Members')
 
       = render 'shared/sidebar_toggle_button'
 
diff --git a/app/views/layouts/terms.html.haml b/app/views/layouts/terms.html.haml
new file mode 100644
index 00000000000..977eb350365
--- /dev/null
+++ b/app/views/layouts/terms.html.haml
@@ -0,0 +1,34 @@
+!!! 5
+- @hide_breadcrumbs = true
+%html{ lang: I18n.locale, class: page_class }
+  = render "layouts/head"
+
+  %body{ data: { page: body_data_page } }
+    .layout-page.terms{ class: page_class }
+      .content-wrapper.prepend-top-0
+        .mobile-overlay
+        .alert-wrapper
+          = render "layouts/broadcast"
+          = render 'layouts/header/read_only_banner'
+          = render "layouts/flash", extra_flash_class: 'limit-container-width'
+
+        %div{ class: "#{container_class} limit-container-width" }
+          .content{ id: "content-body" }
+            .card
+              .card-header
+                .card-title
+                  = brand_header_logo
+                  - logo_text = brand_header_logo_type
+                  - if logo_text.present?
+                    %span.logo-text.prepend-left-8
+                      = logo_text
+                - if header_link?(:user_dropdown)
+                  .navbar-collapse
+                    %ul.nav.navbar-nav
+                      %li.header-user.dropdown
+                        = link_to current_user, class: user_dropdown_class, data: { toggle: "dropdown" } do
+                          = image_tag avatar_icon_for_user(current_user, 23), width: 23, height: 23, class: "header-user-avatar qa-user-avatar"
+                          = sprite_icon('angle-down', css_class: 'caret-down')
+                        .dropdown-menu.dropdown-menu-right
+                          = render 'layouts/header/current_user_dropdown'
+              = yield
diff --git a/app/views/notify/member_invited_email.html.haml b/app/views/notify/member_invited_email.html.haml
index b8b75da3f2f..6730172242b 100644
--- a/app/views/notify/member_invited_email.html.haml
+++ b/app/views/notify/member_invited_email.html.haml
@@ -4,7 +4,7 @@
     by
     = link_to member.created_by.name, user_url(member.created_by)
   to join the
-  = link_to member_source.human_name, member_source.web_url
+  = link_to member_source.human_name, member_source.public? ? member_source.web_url : invite_url(@token)
   #{member_source.model_name.singular} as #{member.human_access}.
 
 %p
diff --git a/app/views/notify/merge_request_unmergeable_email.html.haml b/app/views/notify/merge_request_unmergeable_email.html.haml
new file mode 100644
index 00000000000..578fa1fbce7
--- /dev/null
+++ b/app/views/notify/merge_request_unmergeable_email.html.haml
@@ -0,0 +1,6 @@
+%p
+  Merge Request #{link_to @merge_request.to_reference, project_merge_request_url(@merge_request.target_project, @merge_request)} can no longer be merged due to the following #{'reason'.pluralize(@reasons.count)}:
+
+  %ul
+    - @reasons.each do |reason|
+      %li= reason
diff --git a/app/views/notify/merge_request_unmergeable_email.text.haml b/app/views/notify/merge_request_unmergeable_email.text.haml
new file mode 100644
index 00000000000..e4f9f1bf5e7
--- /dev/null
+++ b/app/views/notify/merge_request_unmergeable_email.text.haml
@@ -0,0 +1,11 @@
+Merge Request #{@merge_request.to_reference} can no longer be merged due to the following #{'reason'.pluralize(@reasons.count)}:
+
+- @reasons.each do |reason|
+  * #{reason}
+
+Merge Request url: #{project_merge_request_url(@merge_request.target_project, @merge_request)}
+
+= merge_path_description(@merge_request, 'to')
+
+Author: #{@merge_request.author_name}
+Assignee: #{@merge_request.assignee_name}
diff --git a/app/views/notify/pipeline_failed_email.html.haml b/app/views/notify/pipeline_failed_email.html.haml
index 38dab104eb5..baafaa6e3a0 100644
--- a/app/views/notify/pipeline_failed_email.html.haml
+++ b/app/views/notify/pipeline_failed_email.html.haml
@@ -12,7 +12,7 @@
     &nbsp;
 %tr.section
   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:0 15px;border:1px solid #ededed;border-radius:3px;overflow:hidden;" }
-    %table.info{ border: "0", cellpadding: "0", cellspacing: "0", style: "width:100%;" }
+    %table.table-info{ border: "0", cellpadding: "0", cellspacing: "0", style: "width:100%;" }
       %tbody
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;" } Project
@@ -114,7 +114,7 @@
     = failed.size
     failed
     #{'build'.pluralize(failed.size)}.
-%tr.warning
+%tr.table-warning
   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;border:1px solid #ededed;border-bottom:0;border-radius:3px 3px 0 0;overflow:hidden;background-color:#fdf4f6;color:#d22852;font-size:14px;line-height:1.4;text-align:center;padding:8px 15px;" }
     Logs may contain sensitive data. Please consider before forwarding this email.
 %tr.section
diff --git a/app/views/notify/pipeline_success_email.html.haml b/app/views/notify/pipeline_success_email.html.haml
index 7b06e8afa0b..4fe3c4c8269 100644
--- a/app/views/notify/pipeline_success_email.html.haml
+++ b/app/views/notify/pipeline_success_email.html.haml
@@ -1,4 +1,4 @@
-%tr.success
+%tr.table-success
   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:10px;border-radius:3px;font-size:14px;line-height:1.3;text-align:center;overflow:hidden;color:#ffffff;background-color:#31af64;" }
     %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;margin:0 auto;" }
       %tbody
@@ -12,7 +12,7 @@
     &nbsp;
 %tr.section
   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:0 15px;border:1px solid #ededed;border-radius:3px;overflow:hidden;" }
-    %table.info{ border: "0", cellpadding: "0", cellspacing: "0", style: "width:100%;" }
+    %table.table-info{ border: "0", cellpadding: "0", cellspacing: "0", style: "width:100%;" }
       %tbody
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;" } Project
diff --git a/app/views/peek/_bar.html.haml b/app/views/peek/_bar.html.haml
index b4d86e1601c..89d3b931f88 100644
--- a/app/views/peek/_bar.html.haml
+++ b/app/views/peek/_bar.html.haml
@@ -2,11 +2,6 @@
 
 #js-peek{ data: { env: Peek.env,
          request_id: Peek.request_id,
-         peek_url: peek_routes.results_url,
-         profile_url: url_for(params.merge(lineprofiler: 'true')) },
+         peek_url: "#{peek_routes_path}/results",
+         profile_url: url_for(safe_params.merge(lineprofiler: 'true')) },
          class: Peek.env }
-
-#peek-view-performance-bar.hidden
-  = render_server_response_time
-  %span#serverstats
-  %ul.performance-bar
diff --git a/app/views/profiles/_event_table.html.haml b/app/views/profiles/_event_table.html.haml
index d0ad90ac6cc..9f525547dd9 100644
--- a/app/views/profiles/_event_table.html.haml
+++ b/app/views/profiles/_event_table.html.haml
@@ -1,7 +1,7 @@
 %h5.prepend-top-0
   History of authentications
 
-%ul.well-list
+%ul.content-list
   - events.each do |event|
     %li
       %span.description
@@ -9,6 +9,6 @@
         Signed in with
         = event.details[:with]
         authentication
-      %span.pull-right= time_ago_with_tooltip(event.created_at)
+      %span.float-right= time_ago_with_tooltip(event.created_at)
 
 = paginate events, theme: "gitlab"
diff --git a/app/views/profiles/active_sessions/_active_session.html.haml b/app/views/profiles/active_sessions/_active_session.html.haml
new file mode 100644
index 00000000000..23ef31a0c85
--- /dev/null
+++ b/app/views/profiles/active_sessions/_active_session.html.haml
@@ -0,0 +1,31 @@
+- is_current_session = active_session.current?(session)
+
+%li.list-group-item
+  .float-left.append-right-10{ data: { toggle: 'tooltip' }, title: active_session.human_device_type }
+    = active_session_device_type_icon(active_session)
+
+  .description.float-left
+    %div
+      %strong= active_session.ip_address
+    - if is_current_session
+      %div This is your current session
+    - else
+      %div
+        Last accessed on
+        = l(active_session.updated_at, format: :short)
+
+    %div
+      %strong= active_session.browser
+      on
+      %strong= active_session.os
+
+    %div
+      %strong Signed in
+      on
+      = l(active_session.created_at, format: :short)
+
+  - unless is_current_session
+    .float-right
+      = link_to profile_active_session_path(active_session.session_id), data: { confirm: 'Are you sure? The device will be signed out of GitLab.' }, method: :delete, class: "btn btn-danger prepend-left-10" do
+        %span.sr-only Revoke
+        Revoke
diff --git a/app/views/profiles/active_sessions/index.html.haml b/app/views/profiles/active_sessions/index.html.haml
new file mode 100644
index 00000000000..8688a52843d
--- /dev/null
+++ b/app/views/profiles/active_sessions/index.html.haml
@@ -0,0 +1,15 @@
+- page_title 'Active Sessions'
+- @content_class = "limit-container-width" unless fluid_layout
+
+.row.prepend-top-default
+  .col-lg-4.profile-settings-sidebar
+    %h4.prepend-top-0
+      = page_title
+    %p
+      This is a list of devices that have logged into your account. Revoke any sessions that you do not recognize.
+  .col-lg-8
+    .append-bottom-default
+
+      .card.border-0
+        %ul.list-group.list-group-flush
+          = render partial: 'profiles/active_sessions/active_session', collection: @sessions
diff --git a/app/views/profiles/chat_names/_chat_name.html.haml b/app/views/profiles/chat_names/_chat_name.html.haml
index c7094800fb2..9e82e47c1e1 100644
--- a/app/views/profiles/chat_names/_chat_name.html.haml
+++ b/app/views/profiles/chat_names/_chat_name.html.haml
@@ -24,4 +24,4 @@
       Never
 
   %td
-    = link_to 'Remove', profile_chat_name_path(chat_name), method: :delete, class: 'btn btn-danger pull-right', data: { confirm: 'Are you sure you want to revoke this nickname?' }
+    = link_to 'Remove', profile_chat_name_path(chat_name), method: :delete, class: 'btn btn-danger float-right', data: { confirm: 'Are you sure you want to revoke this nickname?' }
diff --git a/app/views/profiles/chat_names/new.html.haml b/app/views/profiles/chat_names/new.html.haml
index 5bf22aa94f1..d86941b7a29 100644
--- a/app/views/profiles/chat_names/new.html.haml
+++ b/app/views/profiles/chat_names/new.html.haml
@@ -9,7 +9,7 @@
   .actions
     = form_tag profile_chat_names_path, method: :post do
       = hidden_field_tag :token, @chat_name_token.token
-      = submit_tag "Authorize", class: "btn btn-success wide pull-left"
+      = submit_tag "Authorize", class: "btn btn-success wide float-left"
     = form_tag deny_profile_chat_names_path, method: :delete do
       = hidden_field_tag :token, @chat_name_token.token
       = submit_tag "Deny", class: "btn btn-danger prepend-left-10"
diff --git a/app/views/profiles/emails/index.html.haml b/app/views/profiles/emails/index.html.haml
index e3c2bd1150e..a5db9dbe7f8 100644
--- a/app/views/profiles/emails/index.html.haml
+++ b/app/views/profiles/emails/index.html.haml
@@ -29,23 +29,23 @@
           Your Public Email will be displayed on your public profile.
         %li
           All email addresses will be used to identify your commits.
-    %ul.well-list
+    %ul.content-list
       %li
         = render partial: 'shared/email_with_badge', locals: { email: @primary_email, verified: current_user.confirmed? }
-        %span.pull-right
-          %span.label.label-success Primary email
+        %span.float-right
+          %span.badge.badge-success Primary email
           - if @primary_email === current_user.public_email
-            %span.label.label-info Public email
+            %span.badge.badge-info Public email
           - if @primary_email === current_user.notification_email
-            %span.label.label-info Notification email
+            %span.badge.badge-info Notification email
       - @emails.each do |email|
         %li
           = render partial: 'shared/email_with_badge', locals: { email: email.email, verified: email.confirmed? }
-          %span.pull-right
+          %span.float-right
             - if email.email === current_user.public_email
-              %span.label.label-info Public email
+              %span.badge.badge-info Public email
             - if email.email === current_user.notification_email
-              %span.label.label-info Notification email
+              %span.badge.badge-info Notification email
             - unless email.confirmed?
               - confirm_title = "#{email.confirmation_sent_at ? 'Resend' : 'Send'} confirmation email"
               = link_to confirm_title, resend_confirmation_instructions_profile_email_path(email), method: :put, class: 'btn btn-sm btn-warning prepend-left-10'
diff --git a/app/views/profiles/gpg_keys/_key.html.haml b/app/views/profiles/gpg_keys/_key.html.haml
index 5ed517c1ef6..d1fd7bc8e71 100644
--- a/app/views/profiles/gpg_keys/_key.html.haml
+++ b/app/views/profiles/gpg_keys/_key.html.haml
@@ -1,6 +1,6 @@
 %li.key-list-item
-  .pull-left.append-right-10
-    = icon 'key', class: "settings-list-icon hidden-xs"
+  .float-left.append-right-10
+    = icon 'key', class: "settings-list-icon d-none d-sm-block"
   .key-list-item-info
     - key.emails_with_verified_status.map do |email, verified|
       = render partial: 'shared/email_with_badge', locals: { email: email, verified: verified }
@@ -14,7 +14,7 @@
           - key.subkeys.each do |subkey|
             %li
               %code= subkey.fingerprint
-  .pull-right
+  .float-right
     %span.key-created-at
       created #{time_ago_with_tooltip(key.created_at)}
     = link_to profile_gpg_key_path(key), data: { confirm: 'Are you sure? Removing this GPG key does not affect already signed commits.' }, method: :delete, class: "btn btn-danger prepend-left-10" do
diff --git a/app/views/profiles/gpg_keys/_key_table.html.haml b/app/views/profiles/gpg_keys/_key_table.html.haml
index cabb92c5a24..b9b60c218fd 100644
--- a/app/views/profiles/gpg_keys/_key_table.html.haml
+++ b/app/views/profiles/gpg_keys/_key_table.html.haml
@@ -1,7 +1,7 @@
 - is_admin = local_assigns.fetch(:admin, false)
 
 - if @gpg_keys.any?
-  %ul.well-list
+  %ul.content-list
     = render partial: 'profiles/gpg_keys/key', collection: @gpg_keys, locals: { is_admin: is_admin }
 - else
   %p.settings-message.text-center
diff --git a/app/views/profiles/keys/_key.html.haml b/app/views/profiles/keys/_key.html.haml
index 103446243e5..ce20994b0f4 100644
--- a/app/views/profiles/keys/_key.html.haml
+++ b/app/views/profiles/keys/_key.html.haml
@@ -1,9 +1,9 @@
 %li.key-list-item
-  .pull-left.append-right-10
+  .float-left.append-right-10
     - if key.valid?
-      = icon 'key', class: 'settings-list-icon hidden-xs'
+      = icon 'key', class: 'settings-list-icon d-none d-sm-block'
     - else
-      = icon 'exclamation-triangle', class: 'settings-list-icon hidden-xs has-tooltip',
+      = icon 'exclamation-triangle', class: 'settings-list-icon d-none d-sm-block has-tooltip',
         title: key.errors.full_messages.join(', ')
 
 
@@ -15,7 +15,7 @@
     .last-used-at
       last used:
       = key.last_used_at ? time_ago_with_tooltip(key.last_used_at) : 'n/a'
-  .pull-right
+  .float-right
     %span.key-created-at
       created #{time_ago_with_tooltip(key.created_at)}
     = link_to path_to_key(key, is_admin), data: { confirm: 'Are you sure?'}, method: :delete, class: "btn btn-transparent prepend-left-10" do
diff --git a/app/views/profiles/keys/_key_details.html.haml b/app/views/profiles/keys/_key_details.html.haml
index 77521417f47..2ac514d3f6f 100644
--- a/app/views/profiles/keys/_key_details.html.haml
+++ b/app/views/profiles/keys/_key_details.html.haml
@@ -1,10 +1,10 @@
 - is_admin = defined?(admin) ? true : false
 .row.prepend-top-default
   .col-md-4
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         SSH Key
-      %ul.well-list
+      %ul.content-list
         %li
           %span.light Title:
           %strong= @key.title
@@ -23,5 +23,5 @@
     %pre.well-pre
       = @key.key
   .col-md-12
-    .pull-right
+    .float-right
       = link_to 'Remove', path_to_key(@key, is_admin), data: {confirm: 'Are you sure?'}, method: :delete, class: "btn btn-remove delete-key"
diff --git a/app/views/profiles/keys/_key_table.html.haml b/app/views/profiles/keys/_key_table.html.haml
index e78763bdcb2..e088140fdd2 100644
--- a/app/views/profiles/keys/_key_table.html.haml
+++ b/app/views/profiles/keys/_key_table.html.haml
@@ -1,7 +1,7 @@
 - is_admin = local_assigns.fetch(:admin, false)
 
 - if @keys.any?
-  %ul.well-list
+  %ul.content-list
     = render partial: 'profiles/keys/key', collection: @keys, locals: { is_admin: is_admin }
 - else
   %p.settings-message.text-center
diff --git a/app/views/profiles/notifications/_group_settings.html.haml b/app/views/profiles/notifications/_group_settings.html.haml
index 537bba21f4a..a12246bcdcc 100644
--- a/app/views/profiles/notifications/_group_settings.html.haml
+++ b/app/views/profiles/notifications/_group_settings.html.haml
@@ -8,5 +8,5 @@
   %span.str-truncated
     = link_to group.name, group_path(group)
 
-  .pull-right
+  .float-right
     = render 'shared/notifications/button', notification_setting: setting
diff --git a/app/views/profiles/notifications/_project_settings.html.haml b/app/views/profiles/notifications/_project_settings.html.haml
index 5b2a69b8891..823fec3fab4 100644
--- a/app/views/profiles/notifications/_project_settings.html.haml
+++ b/app/views/profiles/notifications/_project_settings.html.haml
@@ -8,5 +8,5 @@
   %span.str-truncated
     = link_to_project(project)
 
-  .pull-right
+  .float-right
     = render 'shared/notifications/button', notification_setting: setting
diff --git a/app/views/profiles/notifications/show.html.haml b/app/views/profiles/notifications/show.html.haml
index 8f099aa6dd7..71ea625e5d5 100644
--- a/app/views/profiles/notifications/show.html.haml
+++ b/app/views/profiles/notifications/show.html.haml
@@ -29,7 +29,7 @@
       = label_tag :global_notification_level, "Global notification level", class: "label-light"
       %br
       .clearfix
-      .form-group.pull-left.global-notification-setting
+      .form-group.float-left.global-notification-setting
         = render 'shared/notifications/button', notification_setting: @global_notification_setting
 
       .clearfix
diff --git a/app/views/profiles/passwords/edit.html.haml b/app/views/profiles/passwords/edit.html.haml
index c606b5a1e6c..8a51a30191a 100644
--- a/app/views/profiles/passwords/edit.html.haml
+++ b/app/views/profiles/passwords/edit.html.haml
@@ -20,7 +20,7 @@
         .form-group
           = f.label :current_password, class: 'label-light'
           = f.password_field :current_password, required: true, class: 'form-control'
-          %p.help-block
+          %p.form-text.text-muted
             You must provide your current password in order to change it.
       .form-group
         = f.label :password, 'New password', class: 'label-light'
diff --git a/app/views/profiles/passwords/new.html.haml b/app/views/profiles/passwords/new.html.haml
index 2eb9fac57c3..2176d7f8a31 100644
--- a/app/views/profiles/passwords/new.html.haml
+++ b/app/views/profiles/passwords/new.html.haml
@@ -2,7 +2,7 @@
 - header_title  "New Password"
 %h3.page-title Setup new password
 %hr
-= form_for @user, url: profile_password_path, method: :post, html: { class: 'form-horizontal '} do |f|
+= form_for @user, url: profile_password_path, method: :post do |f|
   %p.slead
     Please set a new password before proceeding.
     %br
@@ -11,14 +11,14 @@
   = form_errors(@user)
 
   - unless @user.password_automatically_set?
-    .form-group
-      = f.label :current_password, class: 'control-label'
+    .form-group.row
+      = f.label :current_password, class: 'col-form-label col-sm-2'
       .col-sm-10= f.password_field :current_password, required: true, class: 'form-control'
-  .form-group
-    = f.label :password, class: 'control-label'
+  .form-group.row
+    = f.label :password, class: 'col-form-label col-sm-2'
     .col-sm-10= f.password_field :password, required: true, class: 'form-control'
-  .form-group
-    = f.label :password_confirmation, class: 'control-label'
+  .form-group.row
+    = f.label :password_confirmation, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.password_field :password_confirmation, required: true, class: 'form-control'
   .form-actions
diff --git a/app/views/profiles/personal_access_tokens/index.html.haml b/app/views/profiles/personal_access_tokens/index.html.haml
index 9b87a7aaca8..d111113c646 100644
--- a/app/views/profiles/personal_access_tokens/index.html.haml
+++ b/app/views/profiles/personal_access_tokens/index.html.haml
@@ -20,9 +20,9 @@
         .form-group
           .input-group
             = text_field_tag 'created-personal-access-token', @new_personal_access_token, readonly: true, class: "form-control js-select-on-focus", 'aria-describedby' => "created-personal-access-token-help-block"
-            %span.input-group-btn
-              = clipboard_button(text: @new_personal_access_token, title: "Copy personal access token to clipboard", placement: "left", class: "btn-default btn-clipboard")
-          %span#created-personal-access-token-help-block.help-block.text-danger Make sure you save it - you won't be able to access it again.
+            %span.input-group-append
+              = clipboard_button(text: @new_personal_access_token, title: "Copy personal access token to clipboard", placement: "left", class: "input-group-text btn-default btn-clipboard")
+          %span#created-personal-access-token-help-block.form-text.text-muted.text-danger Make sure you save it - you won't be able to access it again.
 
       %hr
 
@@ -34,18 +34,18 @@
 .row.prepend-top-default
   .col-lg-4.profile-settings-sidebar
     %h4.prepend-top-0
-      RSS token
+      Feed token
     %p
-      Your RSS token is used to authenticate you when your RSS reader loads a personalized RSS feed, and is included in your personal RSS feed URLs.
+      Your feed token is used to authenticate you when your RSS reader loads a personalized RSS feed or when when your calendar application loads a personalized calendar, and is included in those feed URLs.
     %p
       It cannot be used to access any other data.
-  .col-lg-8.rss-token-reset
-    = label_tag :rss_token, 'RSS token', class: "label-light"
-    = text_field_tag :rss_token, current_user.rss_token, class: 'form-control', readonly: true, onclick: 'this.select()'
-    %p.help-block
-      Keep this token secret. Anyone who gets ahold of it can read activity and issue RSS feeds as if they were you.
+  .col-lg-8.feed-token-reset
+    = label_tag :feed_token, 'Feed token', class: "label-light"
+    = text_field_tag :feed_token, current_user.feed_token, class: 'form-control', readonly: true, onclick: 'this.select()'
+    %p.form-text.text-muted
+      Keep this token secret. Anyone who gets ahold of it can read activity and issue RSS feeds or your calendar feed as if they were you.
       You should
-      = link_to 'reset it', [:reset, :rss_token, :profile], method: :put, data: { confirm: 'Are you sure? Any RSS URLs currently in use will stop working.' }
+      = link_to 'reset it', [:reset, :feed_token, :profile], method: :put, data: { confirm: 'Are you sure? Any RSS or calendar URLs currently in use will stop working.' }
       if that ever happens.
 
 - if incoming_email_token_enabled?
@@ -61,7 +61,7 @@
     .col-lg-8.incoming-email-token-reset
       = label_tag :incoming_email_token, 'Incoming email token', class: "label-light"
       = text_field_tag :incoming_email_token, current_user.incoming_email_token, class: 'form-control', readonly: true, onclick: 'this.select()'
-      %p.help-block
+      %p.form-text.text-muted
         Keep this token secret. Anyone who gets ahold of it can create issues as if they were you.
         You should
         = link_to 'reset it', [:reset, :incoming_email_token, :profile], method: :put, data: { confirm: 'Are you sure? Any issue email addresses currently in use will stop working.' }
diff --git a/app/views/profiles/preferences/show.html.haml b/app/views/profiles/preferences/show.html.haml
index 6aefd97bb96..8f1078bd41d 100644
--- a/app/views/profiles/preferences/show.html.haml
+++ b/app/views/profiles/preferences/show.html.haml
@@ -4,18 +4,12 @@
 = form_for @user, url: profile_preferences_path, remote: true, method: :put, html: { class: 'row prepend-top-default js-preferences-form' } do |f|
   .col-lg-4.application-theme
     %h4.prepend-top-0
-      GitLab navigation theme
+      = s_('Preferences|Navigation theme')
     %p Customize the appearance of the application header and navigation sidebar.
   .col-lg-8.application-theme
     - Gitlab::Themes.each do |theme|
       = label_tag do
-        .preview{ class: theme.name.downcase }
-          .preview-row
-            .quadrant.one
-            .quadrant.two
-          .preview-row
-            .quadrant.three
-            .quadrant.four
+        .preview{ class: theme.css_class }
         = f.radio_button :theme_id, theme.id, checked: Gitlab::Themes.for_user(@user).id == theme.id
         = theme.name
 
@@ -51,7 +45,7 @@
       = f.label :layout, class: 'label-light' do
         Layout width
       = f.select :layout, layout_choices, {}, class: 'form-control'
-      .help-block
+      .form-text.text-muted
         Choose between fixed (max. 1200px) and fluid (100%) application layout.
     .form-group
       = f.label :dashboard, class: 'label-light' do
@@ -61,7 +55,7 @@
       = f.label :project_view, class: 'label-light' do
         Project overview content
       = f.select :project_view, project_view_choices, {}, class: 'form-control'
-      .help-block
+      .form-text.text-muted
         Choose what content you want to see on a project’s overview page
     .form-group
       = f.submit 'Save changes', class: 'btn btn-save'
diff --git a/app/views/profiles/show.html.haml b/app/views/profiles/show.html.haml
index e497eab32e0..507cd5dcc12 100644
--- a/app/views/profiles/show.html.haml
+++ b/app/views/profiles/show.html.haml
@@ -26,7 +26,7 @@
         %button.btn.js-choose-user-avatar-button{ type: 'button' }= _("Choose file...")
         %span.avatar-file-name.prepend-left-default.js-avatar-filename= _("No file chosen")
         = f.file_field_without_bootstrap :avatar, class: 'js-user-avatar-input hidden', accept: 'image/*'
-      .help-block= _("The maximum file size allowed is 200KB.")
+      .form-text.text-muted= _("The maximum file size allowed is 200KB.")
       - if @user.avatar?
         %hr
         = link_to _('Remove avatar'), profile_avatar_path, data: { confirm: _('Avatar will be removed. Are you sure?') }, method: :delete, class: 'btn btn-danger btn-inverted'
@@ -77,11 +77,10 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %button.close{ type: 'button', 'data-dismiss': 'modal' }
-          %span
-            &times;
         %h4.modal-title
           Position and size your new avatar
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         .profile-crop-image-container
           %img.modal-profile-crop-image{ alt: 'Avatar cropper' }
diff --git a/app/views/profiles/two_factor_auths/_codes.html.haml b/app/views/profiles/two_factor_auths/_codes.html.haml
index 43b58be7f98..93722d7b034 100644
--- a/app/views/profiles/two_factor_auths/_codes.html.haml
+++ b/app/views/profiles/two_factor_auths/_codes.html.haml
@@ -4,7 +4,7 @@
   %b will
   lose access to your account.
 
-.codes.well
+.codes.card
   %ul
     - @codes.each do |code|
       %li
diff --git a/app/views/profiles/two_factor_auths/show.html.haml b/app/views/profiles/two_factor_auths/show.html.haml
index d1eae05c46c..e35ebdea435 100644
--- a/app/views/profiles/two_factor_auths/show.html.haml
+++ b/app/views/profiles/two_factor_auths/show.html.haml
@@ -86,7 +86,7 @@
                 %tr
                   %td= registration.name.presence || "<no name set>"
                   %td= registration.created_at.to_date.to_s(:medium)
-                  %td= link_to "Delete", profile_u2f_registration_path(registration), method: :delete, class: "btn btn-danger pull-right", data: { confirm: "Are you sure you want to delete this device? This action cannot be undone." }
+                  %td= link_to "Delete", profile_u2f_registration_path(registration), method: :delete, class: "btn btn-danger float-right", data: { confirm: "Are you sure you want to delete this device? This action cannot be undone." }
 
       - else
         .settings-message.text-center
diff --git a/app/views/projects/_bitbucket_import_modal.html.haml b/app/views/projects/_bitbucket_import_modal.html.haml
index c24a496486c..c54a4ceb890 100644
--- a/app/views/projects/_bitbucket_import_modal.html.haml
+++ b/app/views/projects/_bitbucket_import_modal.html.haml
@@ -2,8 +2,9 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
-        %h3 Import projects from Bitbucket
+        %h3.modal-title Import projects from Bitbucket
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         To enable importing projects from Bitbucket,
         - if current_user.admin?
diff --git a/app/views/projects/_gitlab_import_modal.html.haml b/app/views/projects/_gitlab_import_modal.html.haml
index 00aef66e1f8..5519415cdc3 100644
--- a/app/views/projects/_gitlab_import_modal.html.haml
+++ b/app/views/projects/_gitlab_import_modal.html.haml
@@ -2,8 +2,9 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
-        %h3 Import projects from GitLab.com
+        %h3.modal-title Import projects from GitLab.com
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         To enable importing projects from GitLab.com,
         - if current_user.admin?
diff --git a/app/views/projects/_home_panel.html.haml b/app/views/projects/_home_panel.html.haml
index 043057e79ee..89940512bc6 100644
--- a/app/views/projects/_home_panel.html.haml
+++ b/app/views/projects/_home_panel.html.haml
@@ -37,11 +37,15 @@
         = render 'projects/buttons/star'
         = render 'projects/buttons/fork'
 
-      %span.hidden-xs
+      %span.d-none.d-sm-inline
         - if can?(current_user, :download_code, @project)
           .project-clone-holder
             = render "shared/clone_panel"
 
+          - if show_xcode_link?(@project)
+            .project-action-button.project-xcode.inline
+              = render "projects/buttons/xcode_link"
+
         - if current_user
           - if can?(current_user, :download_code, @project)
             = render 'projects/buttons/download', project: @project, ref: @ref
diff --git a/app/views/projects/_import_project_pane.html.haml b/app/views/projects/_import_project_pane.html.haml
new file mode 100644
index 00000000000..8f535b9d789
--- /dev/null
+++ b/app/views/projects/_import_project_pane.html.haml
@@ -0,0 +1,49 @@
+- active_tab = local_assigns.fetch(:active_tab, 'blank')
+- f = local_assigns.fetch(:f)
+
+.project-import
+  .form-group.import-btn-container.clearfix
+    = f.label :visibility_level, class: 'label-light' do #the label here seems wrong
+      Import project from
+    .import-buttons
+      - if gitlab_project_import_enabled?
+        .import_gitlab_project.has-tooltip{ data: { container: 'body' } }
+          = link_to new_import_gitlab_project_path, class: 'btn btn_import_gitlab_project project-submit' do
+            = icon('gitlab', text: 'GitLab export')
+      %div
+        - if github_import_enabled?
+          = link_to new_import_github_path, class: 'btn js-import-github' do
+            = icon('github', text: 'GitHub')
+      %div
+        - if bitbucket_import_enabled?
+          = link_to status_import_bitbucket_path, class: "btn import_bitbucket #{'how_to_import_link' unless bitbucket_import_configured?}" do
+            = icon('bitbucket', text: 'Bitbucket')
+          - unless bitbucket_import_configured?
+            = render 'bitbucket_import_modal'
+      %div
+        - if gitlab_import_enabled?
+          = link_to status_import_gitlab_path, class: "btn import_gitlab #{'how_to_import_link' unless gitlab_import_configured?}" do
+            = icon('gitlab', text: 'GitLab.com')
+          - unless gitlab_import_configured?
+            = render 'gitlab_import_modal'
+      %div
+        - if google_code_import_enabled?
+          = link_to new_import_google_code_path, class: 'btn import_google_code' do
+            = icon('google', text: 'Google Code')
+      %div
+        - if fogbugz_import_enabled?
+          = link_to new_import_fogbugz_path, class: 'btn import_fogbugz' do
+            = icon('bug', text: 'Fogbugz')
+      %div
+        - if gitea_import_enabled?
+          = link_to new_import_gitea_path, class: 'btn import_gitea' do
+            = custom_icon('go_logo')
+            Gitea
+      %div
+        - if git_import_enabled?
+          %button.btn.js-toggle-button.js-import-git-toggle-button{ type: "button", data: { toggle_open_class: 'active' } }
+            = icon('git', text: 'Repo by URL')
+  .js-toggle-content.toggle-import-form{ class: ('hide' if active_tab != 'import') }
+    %hr
+      = render "shared/import_form", f: f
+      = render 'new_project_fields', f: f, project_name_id: "import-url-name"
diff --git a/app/views/projects/_issuable_by_email.html.haml b/app/views/projects/_issuable_by_email.html.haml
index c137e38ed50..22adf5b4008 100644
--- a/app/views/projects/_issuable_by_email.html.haml
+++ b/app/views/projects/_issuable_by_email.html.haml
@@ -8,17 +8,17 @@
   .modal-dialog{ role: "document" }
     .modal-content
       .modal-header
-        %button.close{ type: "button", data: { dismiss: "modal" }, aria: { label: "close" } }
-          %span{ aria: { hidden: "true" } }= icon("times")
         %h4.modal-title
           Create new #{name} by email
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         %p
           You can create a new #{name} inside this project by sending an email to the following email address:
         .email-modal-input-group.input-group
           = text_field_tag :issuable_email, email, class: "monospace js-select-on-focus form-control", readonly: true
-          .input-group-btn
-            = clipboard_button(target: '#issuable_email', class: 'btn btn-clipboard btn-transparent hidden-xs')
+          .input-group-append
+            = clipboard_button(target: '#issuable_email', class: 'btn btn-clipboard input-group-text btn-transparent d-none d-sm-block')
             = mail_to email, class: 'btn btn-clipboard btn-transparent',
               subject: _("Enter the #{name} title"),
               body: _("Enter the #{name} description"),
diff --git a/app/views/projects/_last_push.html.haml b/app/views/projects/_last_push.html.haml
index f6d396c8127..3b66fdbdf1a 100644
--- a/app/views/projects/_last_push.html.haml
+++ b/app/views/projects/_last_push.html.haml
@@ -1,6 +1,6 @@
 - event = last_push_event
 - if event && show_last_push_widget?(event)
-  .row-content-block.top-block.hidden-xs.white
+  .row-content-block.top-block.d-none.d-sm-block.white
     .event-last-push
       .event-last-push-text
         %span= s_("LastPushEvent|You pushed to")
diff --git a/app/views/projects/_md_preview.html.haml b/app/views/projects/_md_preview.html.haml
index 8212ab9a31e..8fb6aa55436 100644
--- a/app/views/projects/_md_preview.html.haml
+++ b/app/views/projects/_md_preview.html.haml
@@ -9,7 +9,7 @@
 
 .md-area
   .md-header
-    %ul.nav-links.clearfix
+    %ul.nav.nav-tabs.nav-links.clearfix
       %li.md-header-tab.active
         %a.js-md-write-button{ href: "#md-write-holder", tabindex: -1 }
           Write
diff --git a/app/views/projects/_merge_request_fast_forward_settings.html.haml b/app/views/projects/_merge_request_fast_forward_settings.html.haml
deleted file mode 100644
index f455522d17c..00000000000
--- a/app/views/projects/_merge_request_fast_forward_settings.html.haml
+++ /dev/null
@@ -1,13 +0,0 @@
-- form = local_assigns.fetch(:form)
-- project = local_assigns.fetch(:project)
-
-.radio
-  = label_tag :project_merge_method_ff do
-    = form.radio_button :merge_method, :ff, class: "js-merge-method-radio qa-radio-button-merge-ff"
-    %strong Fast-forward merge
-    %br
-    %span.descr
-      No merge commits are created and all merges are fast-forwarded, which means that merging is only allowed if the branch could be fast-forwarded.
-    %br
-    %span.descr
-      When fast-forward merge is not possible, the user is given the option to rebase.
diff --git a/app/views/projects/_merge_request_merge_method_settings.html.haml b/app/views/projects/_merge_request_merge_method_settings.html.haml
new file mode 100644
index 00000000000..3bb220ac6d0
--- /dev/null
+++ b/app/views/projects/_merge_request_merge_method_settings.html.haml
@@ -0,0 +1,36 @@
+- form = local_assigns.fetch(:form)
+- project = local_assigns.fetch(:project)
+
+.form-group
+  = label_tag :merge_method_merge, class: 'label-light' do
+    Merge method
+  .form-check
+    = form.radio_button :merge_method, :merge, class: "js-merge-method-radio form-check-input"
+    = label_tag :project_merge_method_merge, class: 'form-check-label' do
+      %strong Merge commit
+      %br
+      %span.descr
+        A merge commit is created for every merge, and merging is allowed as long as there are no conflicts.
+
+  .form-check
+    = form.radio_button :merge_method, :rebase_merge, class: "js-merge-method-radio form-check-input"
+    = label_tag :project_merge_method_rebase_merge, class: 'form-check-label' do
+      %strong Merge commit with semi-linear history
+      %br
+      %span.descr
+        A merge commit is created for every merge, but merging is only allowed if fast-forward merge is possible.
+        This way you could make sure that if this merge request would build, after merging to target branch it would also build.
+      %br
+      %span.descr
+        When fast-forward merge is not possible, the user is given the option to rebase.
+
+  .form-check
+    = form.radio_button :merge_method, :ff, class: "js-merge-method-radio qa-radio-button-merge-ff form-check-input"
+    = label_tag :project_merge_method_ff, class: 'form-check-label' do
+      %strong Fast-forward merge
+      %br
+      %span.descr
+        No merge commits are created and all merges are fast-forwarded, which means that merging is only allowed if the branch could be fast-forwarded.
+      %br
+      %span.descr
+        When fast-forward merge is not possible, the user is given the option to rebase.
diff --git a/app/views/projects/_merge_request_merge_settings.html.haml b/app/views/projects/_merge_request_merge_settings.html.haml
index f6e5712ce81..f178c94e008 100644
--- a/app/views/projects/_merge_request_merge_settings.html.haml
+++ b/app/views/projects/_merge_request_merge_settings.html.haml
@@ -1,23 +1,23 @@
 - form = local_assigns.fetch(:form)
 
 .form-group
-  .checkbox.builds-feature{ class: ("hidden" if @project && @project.project_feature.send(:builds_access_level) == 0) }
-    = form.label :only_allow_merge_if_pipeline_succeeds do
-      = form.check_box :only_allow_merge_if_pipeline_succeeds
+  .form-check.builds-feature{ class: ("hidden" if @project && @project.project_feature.send(:builds_access_level) == 0) }
+    = form.check_box :only_allow_merge_if_pipeline_succeeds, class: 'form-check-input'
+    = form.label :only_allow_merge_if_pipeline_succeeds, class: 'form-check-label' do
       %strong Only allow merge requests to be merged if the pipeline succeeds
       %br
       %span.descr
         Pipelines need to be configured to enable this feature.
         = link_to icon('question-circle'), help_page_path('user/project/merge_requests/merge_when_pipeline_succeeds', anchor: 'only-allow-merge-requests-to-be-merged-if-the-pipeline-succeeds'), target: '_blank'
-  .checkbox
-    = form.label :only_allow_merge_if_all_discussions_are_resolved do
-      = form.check_box :only_allow_merge_if_all_discussions_are_resolved
+  .form-check
+    = form.check_box :only_allow_merge_if_all_discussions_are_resolved, class: 'form-check-input'
+    = form.label :only_allow_merge_if_all_discussions_are_resolved, class: 'form-check-label' do
       %strong Only allow merge requests to be merged if all discussions are resolved
-  .checkbox
-    = form.label :resolve_outdated_diff_discussions do
-      = form.check_box :resolve_outdated_diff_discussions
+  .form-check
+    = form.check_box :resolve_outdated_diff_discussions, class: 'form-check-input'
+    = form.label :resolve_outdated_diff_discussions, class: 'form-check-label' do
       %strong Automatically resolve merge request diff discussions when they become outdated
-  .checkbox
-    = form.label :printing_merge_request_link_enabled do
-      = form.check_box :printing_merge_request_link_enabled
+  .form-check
+    = form.check_box :printing_merge_request_link_enabled, class: 'form-check-input'
+    = form.label :printing_merge_request_link_enabled, class: 'form-check-label' do
       %strong Show link to create/view merge request when pushing from the command line
diff --git a/app/views/projects/_merge_request_rebase_settings.html.haml b/app/views/projects/_merge_request_rebase_settings.html.haml
deleted file mode 100644
index 54e0b73d24c..00000000000
--- a/app/views/projects/_merge_request_rebase_settings.html.haml
+++ /dev/null
@@ -1,13 +0,0 @@
-- form = local_assigns.fetch(:form)
-
-.radio
-  = label_tag :project_merge_method_rebase_merge do
-    = form.radio_button :merge_method, :rebase_merge, class: "js-merge-method-radio"
-    %strong Merge commit with semi-linear history
-    %br
-    %span.descr
-      A merge commit is created for every merge, but merging is only allowed if fast-forward merge is possible.
-      This way you could make sure that if this merge request would build, after merging to target branch it would also build.
-    %br
-    %span.descr
-      When fast-forward merge is not possible, the user is given the option to rebase.
diff --git a/app/views/projects/_merge_request_settings.html.haml b/app/views/projects/_merge_request_settings.html.haml
index fd0c419cdac..c80e831dd33 100644
--- a/app/views/projects/_merge_request_settings.html.haml
+++ b/app/views/projects/_merge_request_settings.html.haml
@@ -1,18 +1,5 @@
 - form = local_assigns.fetch(:form)
 
-.form-group
-  = label_tag :merge_method_merge, class: 'label-light' do
-    Merge method
-  .radio
-    = label_tag :project_merge_method_merge do
-      = form.radio_button :merge_method, :merge, class: "js-merge-method-radio"
-      %strong Merge commit
-      %br
-      %span.descr
-        A merge commit is created for every merge, and merging is allowed as long as there are no conflicts.
-
-  = render 'merge_request_rebase_settings', form: form
-
-  = render 'merge_request_fast_forward_settings', project: @project, form: form
+= render 'projects/merge_request_merge_method_settings', project: @project, form: form
 
 = render 'projects/merge_request_merge_settings', form: form
diff --git a/app/views/projects/_new_project_fields.html.haml b/app/views/projects/_new_project_fields.html.haml
index 241bc3dbca0..cfbd0459e3e 100644
--- a/app/views/projects/_new_project_fields.html.haml
+++ b/app/views/projects/_new_project_fields.html.haml
@@ -9,13 +9,15 @@
         Project path
     .input-group
       - if current_user.can_select_namespace?
-        .input-group-addon.has-tooltip{ title: root_url }
-          = root_url
+        .input-group-prepend.has-tooltip{ title: root_url }
+          .input-group-text
+            = root_url
         = f.select :namespace_id, namespaces_options(namespace_id_from(params) || :current_user, display_path: true, extra_group: namespace_id_from(params)), {}, { class: 'select2 js-select-namespace qa-project-namespace-select', tabindex: 1}
 
       - else
-        .input-group-addon.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
-          #{user_url(current_user.username)}/
+        .input-group-prepend.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
+          .input-group-text
+            #{user_url(current_user.username)}/
         = f.hidden_field :namespace_id, value: current_user.namespace_id
   .form-group.project-path.col-sm-6
     = f.label :path, class: 'label-light' do
@@ -23,7 +25,7 @@
         Project name
     = f.text_field :path, placeholder: "my-awesome-project", class: "form-control", tabindex: 2, autofocus: true, required: true
 - if current_user.can_create_group?
-  .help-block
+  .form-text.text-muted
     Want to house several dependent projects under the same namespace?
     = link_to "Create a group", new_group_path
 
@@ -33,11 +35,10 @@
     %span (optional)
   = f.text_area :description, placeholder: 'Description format',  class: "form-control", rows: 3, maxlength: 250
 
-.form-group.visibility-level-setting
-  = f.label :visibility_level, class: 'label-light' do
-    Visibility Level
-    = link_to icon('question-circle'), help_page_path("public_access/public_access"), aria: { label: 'Documentation for Visibility Level' }, target: '_blank', rel: 'noopener noreferrer'
-  = render 'shared/visibility_level', f: f, visibility_level: visibility_level.to_i, can_change_visibility_level: true, form_model: @project, with_label: false
+= f.label :visibility_level, class: 'label-light' do
+  Visibility Level
+  = link_to icon('question-circle'), help_page_path("public_access/public_access"), aria: { label: 'Documentation for Visibility Level' }, target: '_blank', rel: 'noopener noreferrer'
+= render 'shared/visibility_level', f: f, visibility_level: visibility_level.to_i, can_change_visibility_level: true, form_model: @project, with_label: false
 
 = f.submit 'Create project', class: "btn btn-create project-submit", tabindex: 4
 = link_to 'Cancel', dashboard_projects_path, class: 'btn btn-cancel'
diff --git a/app/views/projects/_new_project_push_tip.html.haml b/app/views/projects/_new_project_push_tip.html.haml
index 9bc69211d12..22e9522c0e7 100644
--- a/app/views/projects/_new_project_push_tip.html.haml
+++ b/app/views/projects/_new_project_push_tip.html.haml
@@ -3,9 +3,9 @@
     = label_tag(:push_to_create_tip, _("Private projects can be created in your personal namespace with:"), class: "weight-normal")
 
   %p.input-group.project-tip-command
-    %span.input-group-btn
+    %span
       = text_field_tag :push_to_create_tip, push_to_create_project_command, class: "js-select-on-focus form-control monospace", readonly: true, aria: { label: _("Push project from command line") }
-    %span.input-group-btn
-      = clipboard_button(text: push_to_create_project_command, title: _("Copy command to clipboard"), placement: "right")
+    %span.input-group-append
+      = clipboard_button(text: push_to_create_project_command, title: _("Copy command to clipboard"), class: 'input-group-text', placement: "right")
   %p
     = link_to("What does this command do?", help_page_path("gitlab-basics/create-project", anchor: "push-to-create-a-new-project"), target: "_blank")
diff --git a/app/views/projects/_project_templates.html.haml b/app/views/projects/_project_templates.html.haml
index d50175727be..9d27f51926e 100644
--- a/app/views/projects/_project_templates.html.haml
+++ b/app/views/projects/_project_templates.html.haml
@@ -14,11 +14,12 @@
       %label.label-light
         Template
       .input-group.template-input-group
-        .input-group-addon
-          .selected-icon
-            - Gitlab::ProjectTemplate.all.each do |template|
-              = custom_icon(template.logo)
-          .selected-template
+        .input-group-prepend
+          .input-group-text
+            .selected-icon
+              - Gitlab::ProjectTemplate.all.each do |template|
+                = custom_icon(template.logo)
+            .selected-template
         %button.btn.btn-default.change-template{ type: "button" } Change template
 
     = render 'new_project_fields', f: f, project_name_id: "template-project-name"
diff --git a/app/views/projects/_stat_anchor_list.html.haml b/app/views/projects/_stat_anchor_list.html.haml
index a115b65938b..8bffd1396ae 100644
--- a/app/views/projects/_stat_anchor_list.html.haml
+++ b/app/views/projects/_stat_anchor_list.html.haml
@@ -1,8 +1,8 @@
 - anchors = local_assigns.fetch(:anchors, [])
 
 - return unless anchors.any?
-%ul.nav
+%ul.nav.justify-content-center
   - anchors.each do |anchor|
-    %li
-      = link_to_if anchor.link, anchor.label, anchor.link, class: anchor.enabled ? 'stat-link' : "btn btn-#{anchor.class_modifier || 'missing'}" do
+    %li.nav-item
+      = link_to_if anchor.link, anchor.label, anchor.link, class: anchor.enabled ? 'nav-link stat-link' : "nav-link btn btn-#{anchor.class_modifier || 'missing'}" do
         %span.stat-text= anchor.label
diff --git a/app/views/projects/_wiki.html.haml b/app/views/projects/_wiki.html.haml
index a56c3503c77..5646dc464f8 100644
--- a/app/views/projects/_wiki.html.haml
+++ b/app/views/projects/_wiki.html.haml
@@ -1,6 +1,6 @@
 - if @wiki_home.present?
   %div{ class: container_class }
-    .wiki-holder.prepend-top-default.append-bottom-default
+    .prepend-top-default.append-bottom-default
       .wiki
         = render_wiki_content(@wiki_home)
 - else
diff --git a/app/views/projects/artifacts/file.html.haml b/app/views/projects/artifacts/file.html.haml
index 2942d618a42..aac7a1870df 100644
--- a/app/views/projects/artifacts/file.html.haml
+++ b/app/views/projects/artifacts/file.html.haml
@@ -5,11 +5,11 @@
 .tree-holder
   .nav-block
     %ul.breadcrumb.repo-breadcrumb
-      %li
+      %li.breadcrumb-item
         = link_to 'Artifacts', browse_project_job_artifacts_path(@project, @build)
       - path_breadcrumbs do |title, path|
         - title = truncate(title, length: 40)
-        %li
+        %li.breadcrumb-item
           - if path == @path
             = link_to file_project_job_artifacts_path(@project, @build, path) do
               %strong= title
@@ -22,7 +22,7 @@
     .js-file-title.file-title-flex-parent
       = render 'projects/blob/header_content', blob: blob
 
-      .file-actions.hidden-xs
+      .file-actions.d-none.d-sm-block
         = render 'projects/blob/viewer_switcher', blob: blob
 
         .btn-group{ role: "group" }<
diff --git a/app/views/projects/blame/show.html.haml b/app/views/projects/blame/show.html.haml
index e45861ac08d..e90916e340d 100644
--- a/app/views/projects/blame/show.html.haml
+++ b/app/views/projects/blame/show.html.haml
@@ -22,7 +22,7 @@
                   .commit-row-title
                     %span.item-title.str-truncated-100
                       = link_to_markdown commit.title, project_commit_path(@project, commit.id), class: "cdark", title: commit.title
-                    .pull-right
+                    .float-right
                       = link_to commit.short_id, project_commit_path(@project, commit), class: "commit-sha"
                     &nbsp;
                   .light
diff --git a/app/views/projects/blob/_blob.html.haml b/app/views/projects/blob/_blob.html.haml
index 849716a679b..a4b1b496b69 100644
--- a/app/views/projects/blob/_blob.html.haml
+++ b/app/views/projects/blob/_blob.html.haml
@@ -1,6 +1,6 @@
 = render "projects/blob/breadcrumb", blob: blob
 
-.info-well.hidden-xs
+.info-well.d-none.d-sm-block
   .well-segment
     %ul.blob-commit-info
       = render 'projects/commits/commit', commit: @last_commit, project: @project, ref: @ref
diff --git a/app/views/projects/blob/_breadcrumb.html.haml b/app/views/projects/blob/_breadcrumb.html.haml
index 1c148de9678..a4fb5f6ba88 100644
--- a/app/views/projects/blob/_breadcrumb.html.haml
+++ b/app/views/projects/blob/_breadcrumb.html.haml
@@ -5,12 +5,12 @@
       = render 'shared/ref_switcher', destination: 'blob', path: @path
 
     %ul.breadcrumb.repo-breadcrumb
-      %li
+      %li.breadcrumb-item
         = link_to project_tree_path(@project, @ref) do
           = @project.path
       - path_breadcrumbs do |title, path|
         - title = truncate(title, length: 40)
-        %li
+        %li.breadcrumb-item
           - if path == @path
             = link_to project_blob_path(@project, tree_join(@ref, path)) do
               %strong= title
diff --git a/app/views/projects/blob/_editor.html.haml b/app/views/projects/blob/_editor.html.haml
index c9fa90acd11..8560b72fe85 100644
--- a/app/views/projects/blob/_editor.html.haml
+++ b/app/views/projects/blob/_editor.html.haml
@@ -16,7 +16,7 @@
       = text_field_tag 'file_name', params[:file_name], placeholder: "File name",
         required: true, class: 'form-control new-file-name js-file-path-name-input'
 
-    .pull-right.file-buttons
+    .float-right.file-buttons
       = button_tag class: 'soft-wrap-toggle btn', type: 'button', tabindex: '-1' do
         %span.no-wrap
           = custom_icon('icon_no_wrap')
diff --git a/app/views/projects/blob/_header_content.html.haml b/app/views/projects/blob/_header_content.html.haml
index 5d457a50c49..4bef45932d0 100644
--- a/app/views/projects/blob/_header_content.html.haml
+++ b/app/views/projects/blob/_header_content.html.haml
@@ -10,4 +10,4 @@
     = number_to_human_size(blob.raw_size)
 
   - if blob.stored_externally? && blob.external_storage == :lfs
-    %span.label.label-lfs.append-right-5 LFS
+    %span.badge.label-lfs.append-right-5 LFS
diff --git a/app/views/projects/blob/_new_dir.html.haml b/app/views/projects/blob/_new_dir.html.haml
index 48ff66900be..6f3a691518b 100644
--- a/app/views/projects/blob/_new_dir.html.haml
+++ b/app/views/projects/blob/_new_dir.html.haml
@@ -2,12 +2,13 @@
   .modal-dialog.modal-lg
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
         %h3.page-title= _('Create New Directory')
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
-        = form_tag project_create_dir_path(@project, @id), method: :post, remote: false, class: 'form-horizontal js-create-dir-form js-quick-submit js-requires-input' do
-          .form-group
-            = label_tag :dir_name, _('Directory name'), class: 'control-label'
+        = form_tag project_create_dir_path(@project, @id), method: :post, remote: false, class: 'js-create-dir-form js-quick-submit js-requires-input' do
+          .form-group.row
+            = label_tag :dir_name, _('Directory name'), class: 'col-form-label col-sm-2'
             .col-sm-10
               = text_field_tag :dir_name, params[:dir_name], required: true, class: 'form-control'
 
diff --git a/app/views/projects/blob/_remove.html.haml b/app/views/projects/blob/_remove.html.haml
index 750bdef3308..f80bae5c88c 100644
--- a/app/views/projects/blob/_remove.html.haml
+++ b/app/views/projects/blob/_remove.html.haml
@@ -2,14 +2,15 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
         %h3.page-title Delete #{@blob.name}
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
 
       .modal-body
-        = form_tag project_blob_path(@project, @id), method: :delete, class: 'form-horizontal js-delete-blob-form js-quick-submit js-requires-input' do
+        = form_tag project_blob_path(@project, @id), method: :delete, class: 'js-delete-blob-form js-quick-submit js-requires-input' do
           = render 'shared/new_commit_form', placeholder: "Delete #{@blob.name}"
 
-          .form-group
-            .col-sm-offset-2.col-sm-10
+          .form-group.row
+            .offset-sm-2.col-sm-10
               = button_tag 'Delete file', class: 'btn btn-remove btn-remove-file'
               = link_to "Cancel", '#', class: "btn btn-cancel", "data-dismiss" => "modal"
diff --git a/app/views/projects/blob/_upload.html.haml b/app/views/projects/blob/_upload.html.haml
index 182d02376bf..0a5c73c9037 100644
--- a/app/views/projects/blob/_upload.html.haml
+++ b/app/views/projects/blob/_upload.html.haml
@@ -2,10 +2,11 @@
   .modal-dialog.modal-lg
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } &times;
         %h3.page-title= title
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
-        = form_tag form_path, method: method, class: 'js-quick-submit js-upload-blob-form form-horizontal', data: { method: method } do
+        = form_tag form_path, method: method, class: 'js-quick-submit js-upload-blob-form', data: { method: method } do
           .dropzone
             .dropzone-previews.blob-upload-dropzone-previews
               %p.dz-message.light
diff --git a/app/views/projects/blob/edit.html.haml b/app/views/projects/blob/edit.html.haml
index 9d90251ab66..27cf040da7c 100644
--- a/app/views/projects/blob/edit.html.haml
+++ b/app/views/projects/blob/edit.html.haml
@@ -15,7 +15,7 @@
       Edit file
     = render 'template_selectors'
   .file-editor
-    %ul.nav-links.no-bottom.js-edit-mode
+    %ul.nav-links.no-bottom.js-edit-mode.nav.nav-tabs
       %li.active
         = link_to '#editor' do
           Write
@@ -24,7 +24,7 @@
         = link_to '#preview', 'data-preview-url' => project_preview_blob_path(@project, @id) do
           = editing_preview_title(@blob.name)
 
-    = form_tag(project_update_blob_path(@project, @id), method: :put, class: 'form-horizontal js-quick-submit js-requires-input js-edit-blob-form', data: blob_editor_paths) do
+    = form_tag(project_update_blob_path(@project, @id), method: :put, class: 'js-quick-submit js-requires-input js-edit-blob-form', data: blob_editor_paths) do
       = render 'projects/blob/editor', ref: @ref, path: @path, blob_data: @blob.data
       = render 'shared/new_commit_form', placeholder: "Update #{@blob.name}"
       = hidden_field_tag 'last_commit_sha', @last_commit_sha
diff --git a/app/views/projects/blob/new.html.haml b/app/views/projects/blob/new.html.haml
index fa091d8f6ef..39442564a2b 100644
--- a/app/views/projects/blob/new.html.haml
+++ b/app/views/projects/blob/new.html.haml
@@ -7,7 +7,7 @@
     New file
   = render 'template_selectors'
 .file-editor
-  = form_tag(project_create_blob_path(@project, @id), method: :post, class: 'form-horizontal js-edit-blob-form js-new-blob-form js-quick-submit js-requires-input', data: blob_editor_paths) do
+  = form_tag(project_create_blob_path(@project, @id), method: :post, class: 'js-edit-blob-form js-new-blob-form js-quick-submit js-requires-input', data: blob_editor_paths) do
     = render 'projects/blob/editor', ref: @ref
     = render 'shared/new_commit_form', placeholder: "Add new file"
 
diff --git a/app/views/projects/blob/viewers/_download.html.haml b/app/views/projects/blob/viewers/_download.html.haml
index f9b1da05a00..fda4b9c92cd 100644
--- a/app/views/projects/blob/viewers/_download.html.haml
+++ b/app/views/projects/blob/viewers/_download.html.haml
@@ -1,5 +1,5 @@
 .file-content.blob_file.blob-no-preview
-  .center.render-error.vertical-center
+  .center.render-error
     = link_to blob_raw_path do
       %h1.light
         = sprite_icon('download')
diff --git a/app/views/projects/branches/_branch.html.haml b/app/views/projects/branches/_branch.html.haml
index d0c01f95cb7..88f9b7dfc9f 100644
--- a/app/views/projects/branches/_branch.html.haml
+++ b/app/views/projects/branches/_branch.html.haml
@@ -8,18 +8,17 @@
 %li{ class: "branch-item js-branch-#{branch.name}" }
   .branch-info
     .branch-title
-      = link_to project_tree_path(@project, branch.name), class: 'item-title str-truncated-100 ref-name' do
-        = sprite_icon('fork', size: 12)
+      = sprite_icon('fork', size: 12)
+      = link_to project_tree_path(@project, branch.name), class: 'item-title str-truncated-100 ref-name prepend-left-8' do
         = branch.name
-      &nbsp;
       - if branch.name == @repository.root_ref
-        %span.label.label-primary default
+        %span.badge.badge-primary.prepend-left-5 default
       - elsif merged
-        %span.label.label-info.has-tooltip{ title: s_('Branches|Merged into %{default_branch}') % { default_branch: @repository.root_ref } }
+        %span.badge.badge-info.has-tooltip.prepend-left-5{ title: s_('Branches|Merged into %{default_branch}') % { default_branch: @repository.root_ref } }
           = s_('Branches|merged')
 
       - if protected_branch?(@project, branch)
-        %span.label.label-success
+        %span.badge.badge-success.prepend-left-5
           = s_('Branches|protected')
 
     .block-truncated
@@ -29,7 +28,7 @@
         = s_('Branches|Cant find HEAD commit for this branch')
 
   - if branch.name != @repository.root_ref
-    .divergence-graph.hidden-xs{ title: s_('%{number_commits_behind} commits behind %{default_branch}, %{number_commits_ahead} commits ahead') % { number_commits_behind: diverging_count_label(number_commits_behind),
+    .divergence-graph.d-none.d-md-block{ title: s_('%{number_commits_behind} commits behind %{default_branch}, %{number_commits_ahead} commits ahead') % { number_commits_behind: diverging_count_label(number_commits_behind),
       default_branch: @repository.root_ref,
       number_commits_ahead: diverging_count_label(number_commits_ahead) } }
       .graph-side
@@ -40,7 +39,7 @@
         .bar.bar-ahead{ style: "width: #{number_commits_ahead * bar_graph_width_factor}%" }
         %span.count.count-ahead= diverging_count_label(number_commits_ahead)
 
-  .controls.hidden-xs<
+  .controls.d-none.d-md-block<
     - if merge_project && create_mr_button?(@repository.root_ref, branch.name)
       = link_to create_mr_path(@repository.root_ref, branch.name), class: 'btn btn-default' do
         = _('Merge request')
@@ -73,7 +72,7 @@
         - else
           %button{ class: "btn btn-remove remove-row js-ajax-loading-spinner has-tooltip disabled",
             disabled: true,
-            title: s_('Branches|Only a project master or owner can delete a protected branch') }
+            title: s_('Branches|Only a project maintainer or owner can delete a protected branch') }
             = icon("trash-o")
       - else
         = link_to project_branch_path(@project, branch.name),
diff --git a/app/views/projects/branches/_delete_protected_modal.html.haml b/app/views/projects/branches/_delete_protected_modal.html.haml
index e0008e322a0..8aa79d2d464 100644
--- a/app/views/projects/branches/_delete_protected_modal.html.haml
+++ b/app/views/projects/branches/_delete_protected_modal.html.haml
@@ -2,11 +2,12 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %button.close{ data: { dismiss: 'modal' } } ×
         %h3.page-title
           - title_branch_name = capture do
             %span.js-branch-name.ref-name>[branch name]
           = s_("Branches|Delete protected branch '%{branch_name}'?").html_safe % { branch_name: title_branch_name }
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
 
       .modal-body
         %p
diff --git a/app/views/projects/branches/_panel.html.haml b/app/views/projects/branches/_panel.html.haml
index 12e5a8e8d69..398f76d379a 100644
--- a/app/views/projects/branches/_panel.html.haml
+++ b/app/views/projects/branches/_panel.html.haml
@@ -7,13 +7,13 @@
 
 - return unless branches.any?
 
-.panel.panel-default.prepend-top-10
-  .panel-heading
-    %h4.panel-title
+.card.prepend-top-10
+  .card-header
+    %h4.card-title
       = panel_title
   %ul.content-list.all-branches
     - branches.first(overview_max_branches).each do |branch|
       = render "projects/branches/branch", branch: branch, merged: project.repository.merged_to_root_ref?(branch)
   - if branches.size > overview_max_branches
-    .panel-footer.text-center
+    .card-footer.text-center
       = link_to show_more_text, project_branches_filtered_path(project, state: state), id: "state-#{state}", data: { state: state }
diff --git a/app/views/projects/branches/index.html.haml b/app/views/projects/branches/index.html.haml
index 5dcc72d8263..d6568c9f64a 100644
--- a/app/views/projects/branches/index.html.haml
+++ b/app/views/projects/branches/index.html.haml
@@ -3,7 +3,7 @@
 
 %div{ class: container_class }
   .top-area.adjust
-    %ul.nav-links.issues-state-filters
+    %ul.nav-links.issues-state-filters.nav.nav-tabs
       %li{ class: active_when(@mode == 'overview') }>
         = link_to s_('Branches|Overview'), project_branches_path(@project), title: s_('Branches|Show overview of the branches')
 
@@ -26,7 +26,7 @@
             %span.light
               = branches_sort_options_hash[@sort]
             = icon('chevron-down')
-          %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable
+          %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-selectable
             %li.dropdown-header
               = s_('Branches|Sort by')
             - branches_sort_options_hash.each do |value, title|
diff --git a/app/views/projects/branches/new.html.haml b/app/views/projects/branches/new.html.haml
index c7fc5a98ca8..65b414c8af2 100644
--- a/app/views/projects/branches/new.html.haml
+++ b/app/views/projects/branches/new.html.haml
@@ -9,14 +9,14 @@
   New Branch
 %hr
 
-= form_tag namespace_project_branches_path, method: :post, id: "new-branch-form", class: "form-horizontal js-create-branch-form js-requires-input" do
-  .form-group
-    = label_tag :branch_name, nil, class: 'control-label'
+= form_tag namespace_project_branches_path, method: :post, id: "new-branch-form", class: "js-create-branch-form js-requires-input" do
+  .form-group.row
+    = label_tag :branch_name, nil, class: 'col-form-label col-sm-2'
     .col-sm-10
       = text_field_tag :branch_name, params[:branch_name], required: true, autofocus: true, class: 'form-control js-branch-name'
-      .help-block.text-danger.js-branch-name-error
-  .form-group
-    = label_tag :ref, 'Create from', class: 'control-label'
+      .form-text.text-muted.text-danger.js-branch-name-error
+  .form-group.row
+    = label_tag :ref, 'Create from', class: 'col-form-label col-sm-2'
     .col-sm-10.create-from
       .dropdown
         = hidden_field_tag :ref, default_ref
@@ -24,7 +24,7 @@
           .text-left.dropdown-toggle-text= default_ref
           = icon('chevron-down')
         = render 'shared/ref_dropdown', dropdown_class: 'wide'
-      .help-block Existing branch name, tag, or commit SHA
+      .form-text.text-muted Existing branch name, tag, or commit SHA
   .form-actions
     = button_tag 'Create branch', class: 'btn btn-create', tabindex: 3
     = link_to 'Cancel', project_branches_path(@project), class: 'btn btn-cancel'
diff --git a/app/views/projects/buttons/_download.html.haml b/app/views/projects/buttons/_download.html.haml
index f49f6e630d2..c75093c4c24 100644
--- a/app/views/projects/buttons/_download.html.haml
+++ b/app/views/projects/buttons/_download.html.haml
@@ -7,7 +7,7 @@
       = sprite_icon('download')
       = icon("caret-down")
       %span.sr-only=  _('Select Archive Format')
-    %ul.dropdown-menu.dropdown-menu-align-right{ role: 'menu' }
+    %ul.dropdown-menu.dropdown-menu-right{ role: 'menu' }
       %li.dropdown-header
         #{ _('Source code') }
       %li
diff --git a/app/views/projects/buttons/_dropdown.html.haml b/app/views/projects/buttons/_dropdown.html.haml
index 2e86a7d36d7..84245d72f4a 100644
--- a/app/views/projects/buttons/_dropdown.html.haml
+++ b/app/views/projects/buttons/_dropdown.html.haml
@@ -11,7 +11,7 @@
     %a.btn.dropdown-toggle.has-tooltip{ href: '#', title: _('Create new...'), 'data-toggle' => 'dropdown', 'data-container' => 'body', 'aria-label' => _('Create new...') }
       = icon('plus')
       = icon("caret-down")
-    %ul.dropdown-menu.dropdown-menu-align-right.project-home-dropdown
+    %ul.dropdown-menu.dropdown-menu-right.project-home-dropdown
       - if can_create_issue || merge_project || can_create_project_snippet
         %li.dropdown-header= _('This project')
 
diff --git a/app/views/projects/buttons/_xcode_link.html.haml b/app/views/projects/buttons/_xcode_link.html.haml
new file mode 100644
index 00000000000..a8b32fb0ef5
--- /dev/null
+++ b/app/views/projects/buttons/_xcode_link.html.haml
@@ -0,0 +1,2 @@
+%a.btn.btn-default{ href: xcode_uri_to_repo(@project) }
+  = _("Open in Xcode")
diff --git a/app/views/projects/ci/builds/_build.html.haml b/app/views/projects/ci/builds/_build.html.haml
index 9126476e79e..44c1453e239 100644
--- a/app/views/projects/ci/builds/_build.html.haml
+++ b/app/views/projects/ci/builds/_build.html.haml
@@ -41,14 +41,14 @@
     .label-container
       - if job.tags.any?
         - job.tags.each do |tag|
-          %span.label.label-primary
+          %span.badge.badge-primary
             = tag
       - if job.try(:trigger_request)
-        %span.label.label-info triggered
+        %span.badge.badge-info triggered
       - if job.try(:allow_failure)
-        %span.label.label-danger allowed to fail
+        %span.badge.badge-danger allowed to fail
       - if job.action?
-        %span.label.label-info manual
+        %span.badge.badge-info manual
 
   - if pipeline_link
     %td
@@ -93,7 +93,7 @@
       #{job.coverage}%
 
   %td
-    .pull-right
+    .float-right
       - if can?(current_user, :read_build, job) && job.artifacts?
         = link_to download_project_job_artifacts_path(job.project, job), rel: 'nofollow', download: '', title: 'Download artifacts', class: 'btn btn-build' do
           = sprite_icon('download')
diff --git a/app/views/projects/ci/lints/show.html.haml b/app/views/projects/ci/lints/show.html.haml
index 6ca8152183d..cbda6bf2107 100644
--- a/app/views/projects/ci/lints/show.html.haml
+++ b/app/views/projects/ci/lints/show.html.haml
@@ -3,22 +3,21 @@
 - content_for :library_javascripts do
   = page_specific_javascript_tag('lib/ace.js')
 
-%h2 Check your .gitlab-ci.yml
+%h2.pt-3.pb-3 Check your .gitlab-ci.yml
 
 .project-ci-linter
-  .row
-    = form_tag project_ci_lint_path(@project), method: :post do
-      .form-group
-        .col-sm-12
-          .file-holder
-            .js-file-title.file-title.clearfix
-              Content of .gitlab-ci.yml
-            #ci-editor.ci-editor= @content
-          = text_area_tag(:content, @content, class: 'hidden form-control span1', rows: 7, require: true)
+  = form_tag project_ci_lint_path(@project), method: :post do
+    .row
       .col-sm-12
-        .pull-left.prepend-top-10
+        .file-holder
+          .js-file-title.file-title.clearfix
+            Content of .gitlab-ci.yml
+          #ci-editor.ci-editor= @content
+        = text_area_tag(:content, @content, class: 'hidden form-control span1', rows: 7, require: true)
+      .col-sm-12
+        .float-left.prepend-top-10
           = submit_tag('Validate', class: 'btn btn-success submit-yml')
-        .pull-right.prepend-top-10
+        .float-right.prepend-top-10
           = button_tag('Clear', type: 'button', class: 'btn btn-default clear-yml')
 
   .row.prepend-top-20
diff --git a/app/views/projects/clusters/_advanced_settings.html.haml b/app/views/projects/clusters/_advanced_settings.html.haml
index 14979bee714..243e8cd9ba0 100644
--- a/app/views/projects/clusters/_advanced_settings.html.haml
+++ b/app/views/projects/clusters/_advanced_settings.html.haml
@@ -7,8 +7,8 @@
         - link_gke = link_to(s_('ClusterIntegration|Google Kubernetes Engine'), @cluster.gke_cluster_url, target: '_blank', rel: 'noopener noreferrer')
         = s_('ClusterIntegration|Manage your Kubernetes cluster by visiting %{link_gke}').html_safe % { link_gke: link_gke }
 
-  .well.form-group
-    %label.text-danger
+  .sub-section.form-group
+    %h4.text-danger
       = s_('ClusterIntegration|Remove Kubernetes cluster integration')
     %p
       = s_("ClusterIntegration|Remove this Kubernetes cluster's configuration from this project. This will not delete your actual Kubernetes cluster.")
diff --git a/app/views/projects/clusters/_empty_state.html.haml b/app/views/projects/clusters/_empty_state.html.haml
index 5f49d03b1bb..b8a3556a206 100644
--- a/app/views/projects/clusters/_empty_state.html.haml
+++ b/app/views/projects/clusters/_empty_state.html.haml
@@ -1,7 +1,7 @@
 .row.empty-state
-  .col-xs-12
+  .col-12
     .svg-content= image_tag 'illustrations/clusters_empty.svg'
-  .col-xs-12
+  .col-12
     .text-content
       %h4.text-center= s_('ClusterIntegration|Integrate Kubernetes cluster automation')
       - link_to_help_page = link_to(_('Learn more about Kubernetes'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
diff --git a/app/views/projects/clusters/_gcp_signup_offer_banner.html.haml b/app/views/projects/clusters/_gcp_signup_offer_banner.html.haml
new file mode 100644
index 00000000000..d0402197821
--- /dev/null
+++ b/app/views/projects/clusters/_gcp_signup_offer_banner.html.haml
@@ -0,0 +1,12 @@
+- link = link_to(s_('ClusterIntegration|sign up'), 'https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral', target: '_blank', rel: 'noopener noreferrer')
+.gcp-signup-offer.alert.alert-block.alert-dismissable.prepend-top-default.append-bottom-default{ role: 'alert' }
+  %button.close{ type: "button", data: { feature_id: UserCalloutsHelper::GCP_SIGNUP_OFFER, dismiss_endpoint: user_callouts_path } }  &times;
+  %div
+    .col-sm-2.gcp-logo
+      = image_tag 'illustrations/logos/google-cloud-platform_logo.svg'
+    .col-sm-10
+      %h4= s_('ClusterIntegration|Redeem up to $500 in free credit for Google Cloud Platform')
+      %p= s_('ClusterIntegration|Every new Google Cloud Platform (GCP) account receives $300 in credit upon %{sign_up_link}. In partnership with Google, GitLab is able to offer an additional $200 for new GCP accounts to get started with GitLab\'s Google Kubernetes Engine Integration.').html_safe % { sign_up_link: link }
+      %a.btn.btn-info{ href: 'https://goo.gl/AaJzRW', target: '_blank', rel: 'noopener noreferrer' }
+        Apply for credit
+
diff --git a/app/views/projects/clusters/gcp/_form.html.haml b/app/views/projects/clusters/gcp/_form.html.haml
index 5739a57dcfe..59c4eeec17a 100644
--- a/app/views/projects/clusters/gcp/_form.html.haml
+++ b/app/views/projects/clusters/gcp/_form.html.haml
@@ -1,8 +1,10 @@
+= javascript_include_tag 'https://apis.google.com/js/api.js'
+
 %p
   - link_to_help_page = link_to(s_('ClusterIntegration|help page'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
   = s_('ClusterIntegration|Read our %{link_to_help_page} on Kubernetes cluster integration.').html_safe % { link_to_help_page: link_to_help_page}
 
-= form_for @cluster, html: { class: 'prepend-top-20' }, url: gcp_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
+= form_for @cluster, html: { class: 'js-gke-cluster-creation prepend-top-20', data: { token: token_in_session } }, url: gcp_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
   = form_errors(@cluster)
   .form-group
     = field.label :name, s_('ClusterIntegration|Kubernetes cluster name')
@@ -13,14 +15,26 @@
 
   = field.fields_for :provider_gcp, @cluster.provider_gcp do |provider_gcp_field|
     .form-group
-      = provider_gcp_field.label :gcp_project_id, s_('ClusterIntegration|Google Cloud Platform project ID')
-      = link_to(s_('ClusterIntegration|See your projects'), 'https://console.cloud.google.com/home/dashboard', target: '_blank', rel: 'noopener noreferrer')
-      = provider_gcp_field.text_field :gcp_project_id, class: 'form-control', placeholder: s_('ClusterIntegration|Project ID')
+      = provider_gcp_field.label :gcp_project_id, s_('ClusterIntegration|Google Cloud Platform project')
+      .js-gcp-project-id-dropdown-entry-point{ data: { docsUrl: 'https://console.cloud.google.com/home/dashboard' } }
+        = provider_gcp_field.hidden_field :gcp_project_id
+        .dropdown
+          %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', disabled: true }
+            %span.dropdown-toggle-text
+              = _('Select project')
+            = icon('chevron-down')
+        %span.form-text.text-muted &nbsp;
 
     .form-group
       = provider_gcp_field.label :zone, s_('ClusterIntegration|Zone')
       = link_to(s_('ClusterIntegration|See zones'), 'https://cloud.google.com/compute/docs/regions-zones/regions-zones', target: '_blank', rel: 'noopener noreferrer')
-      = provider_gcp_field.text_field :zone, class: 'form-control', placeholder: 'us-central1-a'
+      .js-gcp-zone-dropdown-entry-point
+        = provider_gcp_field.hidden_field :zone
+        .dropdown
+          %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', disabled: true }
+            %span.dropdown-toggle-text
+              = _('Select project to choose zone')
+            = icon('chevron-down')
 
     .form-group
       = provider_gcp_field.label :num_nodes, s_('ClusterIntegration|Number of nodes')
@@ -28,8 +42,13 @@
 
     .form-group
       = provider_gcp_field.label :machine_type, s_('ClusterIntegration|Machine type')
-      = link_to(s_('ClusterIntegration|See machine types'), 'https://cloud.google.com/compute/docs/machine-types', target: '_blank', rel: 'noopener noreferrer')
-      = provider_gcp_field.text_field :machine_type, class: 'form-control', placeholder: 'n1-standard-4'
+      .js-gcp-machine-type-dropdown-entry-point
+        = provider_gcp_field.hidden_field :machine_type
+        .dropdown
+          %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', disabled: true }
+            %span.dropdown-toggle-text
+              = _('Select project and zone to choose machine type')
+            = icon('chevron-down')
 
     .form-group
-      = field.submit s_('ClusterIntegration|Create Kubernetes cluster'), class: 'btn btn-success'
+      = field.submit s_('ClusterIntegration|Create Kubernetes cluster'), class: 'js-gke-cluster-creation-submit btn btn-success', disabled: true
diff --git a/app/views/projects/clusters/gcp/_show.html.haml b/app/views/projects/clusters/gcp/_show.html.haml
index 78cd687ef93..877e0cc876c 100644
--- a/app/views/projects/clusters/gcp/_show.html.haml
+++ b/app/views/projects/clusters/gcp/_show.html.haml
@@ -3,8 +3,8 @@
     = s_('ClusterIntegration|Kubernetes cluster name')
   .input-group
     %input.form-control.cluster-name.js-select-on-focus{ value: @cluster.name, readonly: true }
-    %span.input-group-btn
-      = clipboard_button(text: @cluster.name, title: s_('ClusterIntegration|Copy Kubernetes cluster name'), class: 'btn-default')
+    %span.input-group-append
+      = clipboard_button(text: @cluster.name, title: s_('ClusterIntegration|Copy Kubernetes cluster name'), class: 'input-group-text btn-default')
 
 = form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
   = form_errors(@cluster)
@@ -14,22 +14,22 @@
       = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL')
       .input-group
         = platform_kubernetes_field.text_field :api_url, class: 'form-control js-select-on-focus', placeholder: s_('ClusterIntegration|API URL'), readonly: true
-        %span.input-group-btn
-          = clipboard_button(text: @cluster.platform_kubernetes.api_url, title: s_('ClusterIntegration|Copy API URL'), class: 'btn-default')
+        %span.input-group-append
+          = clipboard_button(text: @cluster.platform_kubernetes.api_url, title: s_('ClusterIntegration|Copy API URL'), class: 'input-group-text btn-default')
 
     .form-group
       = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate')
       .input-group
         = platform_kubernetes_field.text_area :ca_cert, class: 'form-control js-select-on-focus', placeholder: s_('ClusterIntegration|Certificate Authority bundle (PEM format)'), readonly: true
-        %span.input-group-addon.clipboard-addon
-          = clipboard_button(text: @cluster.platform_kubernetes.ca_cert, title: s_('ClusterIntegration|Copy CA Certificate'), class: 'btn-blank')
+        %span.input-group-append.clipboard-addon
+          = clipboard_button(text: @cluster.platform_kubernetes.ca_cert, title: s_('ClusterIntegration|Copy CA Certificate'), class: 'input-group-text btn-blank')
 
     .form-group
       = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token')
       .input-group
         = platform_kubernetes_field.text_field :token, class: 'form-control js-cluster-token js-select-on-focus', type: 'password', placeholder: s_('ClusterIntegration|Token'), readonly: true
-        %span.input-group-btn
-          %button.btn.btn-default.js-show-cluster-token{ type: 'button' }
+        %span.input-group-append
+          %button.btn.btn-default.input-group-text.js-show-cluster-token{ type: 'button' }
             = s_('ClusterIntegration|Show')
           = clipboard_button(text: @cluster.platform_kubernetes.token, title: s_('ClusterIntegration|Copy Token'), class: 'btn-default')
 
diff --git a/app/views/projects/clusters/gcp/login.html.haml b/app/views/projects/clusters/gcp/login.html.haml
index dada51f39da..55a42ac4847 100644
--- a/app/views/projects/clusters/gcp/login.html.haml
+++ b/app/views/projects/clusters/gcp/login.html.haml
@@ -1,6 +1,8 @@
 - breadcrumb_title 'Kubernetes'
 - page_title _("Login")
 
+= render_gcp_signup_offer
+
 .row.prepend-top-default
   .col-sm-4
     = render 'projects/clusters/sidebar'
@@ -8,10 +10,9 @@
     = render 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Create Kubernetes cluster on Google Kubernetes Engine')
     = render 'header'
 .row
-  .col-sm-8.col-sm-offset-4.signin-with-google
+  .col-sm-8.offset-sm-4.signin-with-google
     - if @authorize_url
-      = link_to @authorize_url do
-        = image_tag('auth_buttons/signin_with_google.png', width: '191px')
+      = link_to(image_tag('auth_buttons/signin_with_google.png', width: '191px'), @authorize_url)
       = _('or')
       = link_to('create a new Google account', 'https://accounts.google.com/SignUpWithoutGmail?service=cloudconsole&continue=https%3A%2F%2Fconsole.cloud.google.com%2Ffreetrial%3Futm_campaign%3D2018_cpanel%26utm_source%3Dgitlab%26utm_medium%3Dreferral', target: '_blank', rel: 'noopener noreferrer')
     - else
diff --git a/app/views/projects/clusters/index.html.haml b/app/views/projects/clusters/index.html.haml
index 17b244f4bf7..a55de84b5cd 100644
--- a/app/views/projects/clusters/index.html.haml
+++ b/app/views/projects/clusters/index.html.haml
@@ -1,6 +1,8 @@
 - breadcrumb_title 'Kubernetes'
 - page_title "Kubernetes Clusters"
 
+= render_gcp_signup_offer
+
 .clusters-container
   - if @clusters.empty?
     = render "empty_state"
diff --git a/app/views/projects/clusters/new.html.haml b/app/views/projects/clusters/new.html.haml
index e004966bdcc..828e2a84753 100644
--- a/app/views/projects/clusters/new.html.haml
+++ b/app/views/projects/clusters/new.html.haml
@@ -1,6 +1,8 @@
 - breadcrumb_title 'Kubernetes'
 - page_title _("Kubernetes Cluster")
 
+= render_gcp_signup_offer
+
 .row.prepend-top-default
   .col-sm-4
     = render 'sidebar'
diff --git a/app/views/projects/clusters/show.html.haml b/app/views/projects/clusters/show.html.haml
index 4c510293204..08d2deff6f8 100644
--- a/app/views/projects/clusters/show.html.haml
+++ b/app/views/projects/clusters/show.html.haml
@@ -11,6 +11,7 @@
   install_ingress_path: install_applications_namespace_project_cluster_path(@cluster.project.namespace, @cluster.project, @cluster, :ingress),
   install_prometheus_path: install_applications_namespace_project_cluster_path(@cluster.project.namespace, @cluster.project, @cluster, :prometheus),
   install_runner_path: install_applications_namespace_project_cluster_path(@cluster.project.namespace, @cluster.project, @cluster, :runner),
+  install_jupyter_path: install_applications_namespace_project_cluster_path(@cluster.project.namespace, @cluster.project, @cluster, :jupyter),
   toggle_status: @cluster.enabled? ? 'true': 'false',
   cluster_status: @cluster.status_name,
   cluster_status_reason: @cluster.status_reason,
diff --git a/app/views/projects/clusters/user/_form.html.haml b/app/views/projects/clusters/user/_form.html.haml
index 2e92524ce8f..db57da99ec7 100644
--- a/app/views/projects/clusters/user/_form.html.haml
+++ b/app/views/projects/clusters/user/_form.html.haml
@@ -1,27 +1,27 @@
 = form_for @cluster, url: user_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
   = form_errors(@cluster)
   .form-group
-    = field.label :name, s_('ClusterIntegration|Kubernetes cluster name')
+    = field.label :name, s_('ClusterIntegration|Kubernetes cluster name'), class: 'label-light'
     = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Kubernetes cluster name')
   .form-group
-    = field.label :environment_scope, s_('ClusterIntegration|Environment scope')
+    = field.label :environment_scope, s_('ClusterIntegration|Environment scope'), class: 'label-light'
     = field.text_field :environment_scope, class: 'form-control', readonly: !has_multiple_clusters?(@project), placeholder: s_('ClusterIntegration|Environment scope')
 
   = field.fields_for :platform_kubernetes, @cluster.platform_kubernetes do |platform_kubernetes_field|
     .form-group
-      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL')
+      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL'), class: 'label-light'
       = platform_kubernetes_field.text_field :api_url, class: 'form-control', placeholder: s_('ClusterIntegration|API URL')
 
     .form-group
-      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate')
+      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate'), class: 'label-light'
       = platform_kubernetes_field.text_area :ca_cert, class: 'form-control', placeholder: s_('ClusterIntegration|Certificate Authority bundle (PEM format)')
 
     .form-group
-      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token')
+      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token'), class: 'label-light'
       = platform_kubernetes_field.text_field :token, class: 'form-control', placeholder: s_('ClusterIntegration|Service token'), autocomplete: 'off'
 
     .form-group
-      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)')
+      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)'), class: 'label-light'
       = platform_kubernetes_field.text_field :namespace, class: 'form-control', placeholder: s_('ClusterIntegration|Project namespace')
 
     .form-group
diff --git a/app/views/projects/clusters/user/_show.html.haml b/app/views/projects/clusters/user/_show.html.haml
index ebbf7e775c7..4d117f435dc 100644
--- a/app/views/projects/clusters/user/_show.html.haml
+++ b/app/views/projects/clusters/user/_show.html.haml
@@ -1,28 +1,29 @@
 = form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
   = form_errors(@cluster)
   .form-group
-    = field.label :name, s_('ClusterIntegration|Kubernetes cluster name')
+    = field.label :name, s_('ClusterIntegration|Kubernetes cluster name'), class: 'label-light'
     = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Kubernetes cluster name')
 
   = field.fields_for :platform_kubernetes, @cluster.platform_kubernetes do |platform_kubernetes_field|
     .form-group
-      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL')
+      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL'), class: 'label-light'
       = platform_kubernetes_field.text_field :api_url, class: 'form-control', placeholder: s_('ClusterIntegration|API URL')
 
     .form-group
-      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate')
+      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate'), class: 'label-light'
       = platform_kubernetes_field.text_area :ca_cert, class: 'form-control', placeholder: s_('ClusterIntegration|Certificate Authority bundle (PEM format)')
 
     .form-group
-      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token')
+      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token'), class: 'label-light'
       .input-group
         = platform_kubernetes_field.text_field :token, class: 'form-control js-cluster-token', type: 'password', placeholder: s_('ClusterIntegration|Token'), autocomplete: 'off'
-        %span.input-group-addon.clipboard-addon
-          %button.js-show-cluster-token.btn-blank{ type: 'button' }
-            = s_('ClusterIntegration|Show')
+        %span.input-group-append.clipboard-addon
+          .input-group-text
+            %button.js-show-cluster-token.btn-blank{ type: 'button' }
+              = s_('ClusterIntegration|Show')
 
     .form-group
-      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)')
+      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)'), class: 'label-light'
       = platform_kubernetes_field.text_field :namespace, class: 'form-control', placeholder: s_('ClusterIntegration|Project namespace')
 
     .form-group
diff --git a/app/views/projects/commit/_ajax_signature.html.haml b/app/views/projects/commit/_ajax_signature.html.haml
index 36b28c731a1..eb677cff5f0 100644
--- a/app/views/projects/commit/_ajax_signature.html.haml
+++ b/app/views/projects/commit/_ajax_signature.html.haml
@@ -1,2 +1,2 @@
 - if commit.has_signature?
-  %a{ href: 'javascript:void(0)', tabindex: 0, class: commit_signature_badge_classes('js-loading-gpg-badge'), data: { toggle: 'tooltip', placement: 'auto top', title: 'GPG signature (loading...)', 'commit-sha' => commit.sha } }
+  %a{ href: 'javascript:void(0)', tabindex: 0, class: commit_signature_badge_classes('js-loading-gpg-badge'), data: { toggle: 'tooltip', placement: 'top', title: 'GPG signature (loading...)', 'commit-sha' => commit.sha } }
diff --git a/app/views/projects/commit/_change.html.haml b/app/views/projects/commit/_change.html.haml
index 21e4664d4e4..30605927fd1 100644
--- a/app/views/projects/commit/_change.html.haml
+++ b/app/views/projects/commit/_change.html.haml
@@ -15,14 +15,15 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
         %h3.page-title= title
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         - if description
           %p.append-bottom-20= description
-        = form_tag [type.underscore, @project.namespace.becomes(Namespace), @project, commit], method: :post, remote: false, class: "form-horizontal js-#{type}-form js-requires-input" do
-          .form-group.branch
-            = label_tag 'start_branch', branch_label, class: 'control-label'
+        = form_tag [type.underscore, @project.namespace.becomes(Namespace), @project, commit], method: :post, remote: false, class: "js-#{type}-form js-requires-input" do
+          .form-group.row.branch
+            = label_tag 'start_branch', branch_label, class: 'col-form-label col-sm-2'
             .col-sm-10
               = hidden_field_tag :start_branch, @project.default_branch, id: 'start_branch'
               = dropdown_tag(@project.default_branch, options: { title: s_("BranchSwitcherTitle|Switch branch"), filter: true, placeholder: s_("BranchSwitcherPlaceholder|Search branches"), toggle_class: 'js-project-refs-dropdown dynamic', dropdown_class: 'dropdown-menu-selectable', data: { field_name: "start_branch", selected: @project.default_branch, start_branch: @project.default_branch, refs_url: project_branches_path(@project), submit_form_on_click: false } })
diff --git a/app/views/projects/commit/_ci_menu.html.haml b/app/views/projects/commit/_ci_menu.html.haml
index 7338468967f..f6666921a25 100644
--- a/app/views/projects/commit/_ci_menu.html.haml
+++ b/app/views/projects/commit/_ci_menu.html.haml
@@ -1,10 +1,10 @@
-%ul.nav-links.no-top.no-bottom.commit-ci-menu
+%ul.nav-links.no-top.no-bottom.commit-ci-menu.nav.nav-tabs
   = nav_link(path: 'commit#show') do
     = link_to project_commit_path(@project, @commit.id) do
       Changes
-      %span.badge= @diffs.size
+      %span.badge.badge-pill= @diffs.size
   - if can?(current_user, :read_pipeline, @project)
     = nav_link(path: 'commit#pipelines') do
       = link_to pipelines_project_commit_path(@project, @commit.id) do
         Pipelines
-        %span.badge.js-pipelines-mr-count= @commit.pipelines.size
+        %span.badge.badge-pill.js-pipelines-mr-count= @commit.pipelines.size
diff --git a/app/views/projects/commit/_commit_box.html.haml b/app/views/projects/commit/_commit_box.html.haml
index 213c4c90a0e..886dd73c33b 100644
--- a/app/views/projects/commit/_commit_box.html.haml
+++ b/app/views/projects/commit/_commit_box.html.haml
@@ -7,7 +7,7 @@
       #{ s_('CommitBoxTitle|Commit') }
       %span.commit-sha= @commit.short_id
     = clipboard_button(text: @commit.id, title: _("Copy commit SHA to clipboard"))
-    %span.hidden-xs authored
+    %span.d-none.d-sm-inline authored
     #{time_ago_with_tooltip(@commit.authored_date)}
     %span= s_('ByAuthor|by')
     = author_avatar(@commit, size: 24)
@@ -21,17 +21,17 @@
 
   .header-action-buttons
     - if defined?(@notes_count) && @notes_count > 0
-      %span.btn.disabled.btn-grouped.hidden-xs.append-right-10
+      %span.btn.disabled.btn-grouped.d-none.d-sm-block.append-right-10
         = icon('comment')
         = @notes_count
-    = link_to project_tree_path(@project, @commit), class: "btn btn-default append-right-10 hidden-xs hidden-sm" do
+    = link_to project_tree_path(@project, @commit), class: "btn btn-default append-right-10 d-none d-sm-none d-md-inline" do
       #{ _('Browse files') }
     .dropdown.inline
       %a.btn.btn-default.dropdown-toggle{ data: { toggle: "dropdown" } }
         %span= _('Options')
         = icon('caret-down')
-      %ul.dropdown-menu.dropdown-menu-align-right
-        %li.visible-xs-block.visible-sm-block
+      %ul.dropdown-menu.dropdown-menu-right
+        %li.d-block.d-sm-none.d-md-none
           = link_to project_tree_path(@project, @commit) do
             #{ _('Browse Files') }
         - if can_collaborate && !@commit.has_been_reverted?(current_user)
@@ -54,7 +54,7 @@
   %h3.commit-title
     = markdown_field(@commit, :title)
   - if @commit.description.present?
-    %pre.commit-description
+    .commit-description<
       = preserve(markdown_field(@commit, :description))
 
 .info-well
diff --git a/app/views/projects/commit/_signature_badge.html.haml b/app/views/projects/commit/_signature_badge.html.haml
index aac020b42c5..c4d986ef742 100644
--- a/app/views/projects/commit/_signature_badge.html.haml
+++ b/app/views/projects/commit/_signature_badge.html.haml
@@ -24,5 +24,5 @@
 
   = link_to('Learn more about signing commits', help_page_path('user/project/repository/gpg_signed_commits/index.md'), class: 'gpg-popover-help-link')
 
-%a{ href: 'javascript:void(0)', tabindex: 0, class: css_classes, data: { toggle: 'popover', html: 'true', placement: 'auto top', title: title, content: content } }
+%a{ href: 'javascript:void(0)', tabindex: 0, class: css_classes, data: { toggle: 'popover', html: 'true', placement: 'top', title: title, content: content } }
   = label
diff --git a/app/views/projects/commit/branches.html.haml b/app/views/projects/commit/branches.html.haml
index 8611129b356..a91e31afc2b 100644
--- a/app/views/projects/commit/branches.html.haml
+++ b/app/views/projects/commit/branches.html.haml
@@ -6,7 +6,8 @@
 
 - if @branches.any? || @tags.any? || @tags_limit_exceeded
   %span
-    = link_to "…", "#", class: "js-details-expand label label-gray"
+    = link_to "#", class: "js-details-expand label label-gray ref-name" do
+      = sprite_icon('ellipsis_h', size: 12, css_class: 'vertical-align-middle')
     %span.js-details-content.hide
       = commit_branches_links(@project, @branches)
       - if @tags_limit_exceeded
diff --git a/app/views/projects/commits/_commit.html.haml b/app/views/projects/commits/_commit.html.haml
index 3fd0fa348b3..12b27eb9b66 100644
--- a/app/views/projects/commits/_commit.html.haml
+++ b/app/views/projects/commits/_commit.html.haml
@@ -18,7 +18,7 @@
 = cache(cache_key, expires_in: 1.day) do
   %li.commit.flex-row.js-toggle-container{ id: "commit-#{commit.short_id}" }
 
-    .avatar-cell.hidden-xs
+    .avatar-cell.d-none.d-sm-block
       = author_avatar(commit, size: 36)
 
     .commit-detail.flex-list
@@ -27,18 +27,14 @@
           = link_to commit.title, project_commit_path(project, commit.id, merge_request_iid: merge_request.iid), class: "commit-row-message item-title"
         - else
           = link_to_markdown_field(commit, :title, link, class: "commit-row-message item-title")
-        %span.commit-row-message.visible-xs-inline
+        %span.commit-row-message.d-block.d-sm-none
           &middot;
           = commit.short_id
         - if commit.status(ref)
-          .visible-xs-inline
+          .d-block.d-sm-none
             = render_commit_status(commit, ref: ref)
         - if commit.description?
-          %button.text-expander.hidden-xs.js-toggle-button{ type: "button" } ...
-
-        - if commit.description?
-          %pre.commit-row-description.js-toggle-content
-            = preserve(markdown_field(commit, :description))
+          %button.text-expander.d-none.d-sm-inline-block.js-toggle-button{ type: "button" } ...
 
         .commiter
           - commit_author_link = commit_author_link(commit, avatar: false, size: 24)
@@ -46,7 +42,11 @@
           - commit_text =  _('%{commit_author_link} authored %{commit_timeago}') % { commit_author_link: commit_author_link, commit_timeago: commit_timeago }
           #{ commit_text.html_safe }
 
-      .commit-actions.flex-row.hidden-xs
+        - if commit.description?
+          %pre.commit-row-description.js-toggle-content.prepend-top-8.append-bottom-8
+            = preserve(markdown_field(commit, :description))
+
+      .commit-actions.flex-row.d-none.d-sm-flex
         - if request.xhr?
           = render partial: 'projects/commit/signature', object: commit.signature
         - else
diff --git a/app/views/projects/commits/_commit_list.html.haml b/app/views/projects/commits/_commit_list.html.haml
index 6f5835cb9be..8f8eb2c3d5a 100644
--- a/app/views/projects/commits/_commit_list.html.haml
+++ b/app/views/projects/commits/_commit_list.html.haml
@@ -1,8 +1,8 @@
 - commits, hidden = limited_commits(@commits)
 - commits = Commit.decorate(commits, @project)
 
-.panel.panel-default
-  .panel-heading
+.card
+  .card-header
     Commits (#{@commits.count})
   - if hidden > 0
     %ul.content-list
diff --git a/app/views/projects/commits/_inline_commit.html.haml b/app/views/projects/commits/_inline_commit.html.haml
index 26385d2f534..caaff082cc3 100644
--- a/app/views/projects/commits/_inline_commit.html.haml
+++ b/app/views/projects/commits/_inline_commit.html.haml
@@ -4,5 +4,5 @@
     &nbsp;
     %span.str-truncated
       = link_to_markdown_field(commit, :title, project_commit_path(project, commit.id), class: "commit-row-message")
-    .pull-right
+    .float-right
       #{time_ago_with_tooltip(commit.committed_date)}
diff --git a/app/views/projects/commits/show.html.haml b/app/views/projects/commits/show.html.haml
index ab371521840..9d254463fb6 100644
--- a/app/views/projects/commits/show.html.haml
+++ b/app/views/projects/commits/show.html.haml
@@ -15,7 +15,7 @@
 
           %ul.breadcrumb.repo-breadcrumb
             = commits_breadcrumbs
-        .tree-controls.hidden-xs.hidden-sm
+        .tree-controls.d-none.d-sm-none.d-md-block
           - if @merge_request.present?
             .control
               = link_to _("View open merge request"), project_merge_request_path(@project, @merge_request), class: 'btn'
@@ -24,7 +24,7 @@
               = link_to _("Create merge request"), create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success'
 
           .control
-            = form_tag(project_commits_path(@project, @id), method: :get, class: 'commits-search-form', data: { 'signatures-path' => namespace_project_signatures_path }) do
+            = form_tag(project_commits_path(@project, @id), method: :get, class: 'commits-search-form js-signature-container', data: { 'signatures-path' => namespace_project_signatures_path }) do
               = search_field_tag :search, params[:search], { placeholder: _('Filter by commit message'), id: 'commits-search', class: 'form-control search-text-input input-short', spellcheck: false }
           .control
             = link_to project_commits_path(@project, @ref, rss_url_options), title: _("Commits feed"), class: 'btn' do
diff --git a/app/views/projects/compare/_form.html.haml b/app/views/projects/compare/_form.html.haml
index d0c8a699608..07112c98804 100644
--- a/app/views/projects/compare/_form.html.haml
+++ b/app/views/projects/compare/_form.html.haml
@@ -1,28 +1,29 @@
-= form_tag project_compare_index_path(@project), method: :post, class: 'form-inline js-requires-input' do
-  .clearfix
-    - if params[:to] && params[:from]
-      .compare-switch-container
-        = link_to icon('exchange'), { from: params[:to], to: params[:from] }, class: 'commits-compare-switch has-tooltip btn btn-white', title: 'Swap revisions'
-    .form-group.dropdown.compare-form-group.to.js-compare-to-dropdown
-      .input-group.inline-input-group
-        %span.input-group-addon
+= form_tag project_compare_index_path(@project), method: :post, class: 'form-inline js-requires-input js-signature-container', data: { 'signatures-path' => signatures_namespace_project_compare_index_path } do
+  - if params[:to] && params[:from]
+    .compare-switch-container
+      = link_to icon('exchange'), { from: params[:to], to: params[:from] }, class: 'commits-compare-switch has-tooltip btn btn-white', title: 'Swap revisions'
+  .form-group.dropdown.compare-form-group.to.js-compare-to-dropdown
+    .input-group.inline-input-group
+      %span.input-group-prepend
+        .input-group-text
           = s_("CompareBranches|Source")
-        = hidden_field_tag :to, params[:to]
-        = button_tag type: 'button', title: params[:to], class: "form-control compare-dropdown-toggle js-compare-dropdown has-tooltip git-revision-dropdown-toggle", required: true, data: { refs_url: refs_project_path(@project), toggle: "dropdown", target: ".js-compare-to-dropdown", selected: params[:to], field_name: :to } do
-          .dropdown-toggle-text.str-truncated= params[:to] || _("Select branch/tag")
-      = render 'shared/ref_dropdown'
-    .compare-ellipsis.inline ...
-    .form-group.dropdown.compare-form-group.from.js-compare-from-dropdown
-      .input-group.inline-input-group
-        %span.input-group-addon
+      = hidden_field_tag :to, params[:to]
+      = button_tag type: 'button', title: params[:to], class: "form-control compare-dropdown-toggle js-compare-dropdown has-tooltip git-revision-dropdown-toggle", required: true, data: { refs_url: refs_project_path(@project), toggle: "dropdown", target: ".js-compare-to-dropdown", selected: params[:to], field_name: :to } do
+        .dropdown-toggle-text.str-truncated= params[:to] || _("Select branch/tag")
+    = render 'shared/ref_dropdown'
+  .compare-ellipsis.inline ...
+  .form-group.dropdown.compare-form-group.from.js-compare-from-dropdown
+    .input-group.inline-input-group
+      %span.input-group-prepend
+        .input-group-text
           = s_("CompareBranches|Target")
-        = hidden_field_tag :from, params[:from]
-        = button_tag type: 'button', title: params[:from], class: "form-control compare-dropdown-toggle js-compare-dropdown has-tooltip git-revision-dropdown-toggle", required: true, data: { refs_url: refs_project_path(@project), toggle: "dropdown", target: ".js-compare-from-dropdown", selected: params[:from], field_name: :from } do
-          .dropdown-toggle-text.str-truncated= params[:from] || _("Select branch/tag")
-      = render 'shared/ref_dropdown'
-    &nbsp;
-    = button_tag s_("CompareBranches|Compare"), class: "btn btn-create commits-compare-btn"
-    - if @merge_request.present?
-      = link_to _("View open merge request"), project_merge_request_path(@project, @merge_request), class: 'prepend-left-10 btn'
-    - elsif create_mr_button?
-      = link_to _("Create merge request"), create_mr_path, class: 'prepend-left-10 btn'
+      = hidden_field_tag :from, params[:from]
+      = button_tag type: 'button', title: params[:from], class: "form-control compare-dropdown-toggle js-compare-dropdown has-tooltip git-revision-dropdown-toggle", required: true, data: { refs_url: refs_project_path(@project), toggle: "dropdown", target: ".js-compare-from-dropdown", selected: params[:from], field_name: :from } do
+        .dropdown-toggle-text.str-truncated= params[:from] || _("Select branch/tag")
+    = render 'shared/ref_dropdown'
+  &nbsp;
+  = button_tag s_("CompareBranches|Compare"), class: "btn btn-create commits-compare-btn"
+  - if @merge_request.present?
+    = link_to _("View open merge request"), project_merge_request_path(@project, @merge_request), class: 'prepend-left-10 btn'
+  - elsif create_mr_button?
+    = link_to _("Create merge request"), create_mr_path, class: 'prepend-left-10 btn'
diff --git a/app/views/projects/compare/show.html.haml b/app/views/projects/compare/show.html.haml
index 8da55664878..b6bebbabed0 100644
--- a/app/views/projects/compare/show.html.haml
+++ b/app/views/projects/compare/show.html.haml
@@ -10,7 +10,7 @@
     = render "projects/commits/commit_list"
     = render "projects/diffs/diffs", diffs: @diffs, environment: @environment
   - else
-    .light-well
+    .card.bg-light
       .center
         %h4
           = s_("CompareBranches|There isn't anything to compare.")
diff --git a/app/views/projects/cycle_analytics/_overview.html.haml b/app/views/projects/cycle_analytics/_overview.html.haml
index 9007f2c24ba..5b0d73b8c68 100644
--- a/app/views/projects/cycle_analytics/_overview.html.haml
+++ b/app/views/projects/cycle_analytics/_overview.html.haml
@@ -1,7 +1,7 @@
 .cycle-analytics-overview
   .container
     .row
-      .col-md-10.col-md-offset-1
+      .col-md-10.offset-md-1
         .row.overview-details
           .col-md-6.overview-text
             %h4 Introducing Cycle Analytics
diff --git a/app/views/projects/cycle_analytics/show.html.haml b/app/views/projects/cycle_analytics/show.html.haml
index 5041f322612..bdf021fd87f 100644
--- a/app/views/projects/cycle_analytics/show.html.haml
+++ b/app/views/projects/cycle_analytics/show.html.haml
@@ -8,21 +8,21 @@
       "v-on:dismiss-overview-dialog" => "dismissOverviewDialog()" }
   = icon("spinner spin", "v-show" => "isLoading")
   .wrapper{ "v-show" => "!isLoading && !hasError" }
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         {{ __('Pipeline Health') }}
       .content-block
         .container-fluid
           .row
-            .col-sm-3.col-xs-12.column{ "v-for" => "item in state.summary" }
+            .col-sm-3.col-12.column{ "v-for" => "item in state.summary" }
               %h3.header {{ item.value }}
               %p.text {{ item.title }}
-            .col-sm-3.col-xs-12.column
+            .col-sm-3.col-12.column
               .dropdown.inline.js-ca-dropdown
                 %button.dropdown-menu-toggle{ "data-toggle" => "dropdown", :type => "button" }
                   %span.dropdown-label {{ n__('Last %d day', 'Last %d days', 30) }}
                   %i.fa.fa-chevron-down
-                %ul.dropdown-menu.dropdown-menu-align-right
+                %ul.dropdown-menu.dropdown-menu-right
                   %li
                     %a{ "href" => "#", "data-value" => "7" }
                       {{ n__('Last %d day', 'Last %d days', 7) }}
@@ -33,8 +33,8 @@
                     %a{ "href" => "#", "data-value" => "90" }
                       {{ n__('Last %d day', 'Last %d days', 90) }}
     .stage-panel-container
-      .panel.panel-default.stage-panel
-        .panel-heading
+      .card.stage-panel
+        .card-header
           %nav.col-headers
             %ul
               %li.stage-header
diff --git a/app/views/projects/deploy_keys/_form.html.haml b/app/views/projects/deploy_keys/_form.html.haml
index c363180d0db..5ad8091a02b 100644
--- a/app/views/projects/deploy_keys/_form.html.haml
+++ b/app/views/projects/deploy_keys/_form.html.haml
@@ -1,24 +1,24 @@
-= form_for [@project.namespace.becomes(Namespace), @project, @deploy_keys.new_key], url: namespace_project_deploy_keys_path, html: { class: "js-requires-input" } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @deploy_keys.new_key], url: namespace_project_deploy_keys_path, html: { class: "js-requires-input container" } do |f|
   = form_errors(@deploy_keys.new_key)
-  .form-group
+  .form-group.row
     = f.label :title, class: "label-light"
     = f.text_field :title, class: 'form-control', required: true
-  .form-group
+  .form-group.row
     = f.label :key, class: "label-light"
     = f.text_area :key, class: "form-control", rows: 5, required: true
-  .form-group
+  .form-group.row
     %p.light.append-bottom-0
       Paste a machine public key here. Read more about how to generate it
       = link_to "here", help_page_path("ssh/README")
 
   = f.fields_for :deploy_keys_projects do |deploy_keys_project_form|
-    .form-group
-      .checkbox
-        = deploy_keys_project_form.label :can_push do
-          = deploy_keys_project_form.check_box :can_push
-          %strong Write access allowed
-    .form-group
+    .form-group.row
+      = deploy_keys_project_form.label :can_push do
+        = deploy_keys_project_form.check_box :can_push
+        %strong Write access allowed
+    .form-group.row
       %p.light.append-bottom-0
         Allow this key to push to repository as well? (Default only allows pull access.)
 
-  = f.submit "Add key", class: "btn-create btn"
+  .form-group.row
+    = f.submit "Add key", class: "btn-create btn"
diff --git a/app/views/projects/deploy_keys/_index.html.haml b/app/views/projects/deploy_keys/_index.html.haml
index 7dd8dc28e5b..6af57d3ab26 100644
--- a/app/views/projects/deploy_keys/_index.html.haml
+++ b/app/views/projects/deploy_keys/_index.html.haml
@@ -12,4 +12,4 @@
       Create a new deploy key for this project
     = render @deploy_keys.form_partial_path
     %hr
-    #js-deploy-keys{ data: { endpoint: project_deploy_keys_path(@project) } }
+    #js-deploy-keys{ data: { endpoint: project_deploy_keys_path(@project), project_id: @project.id } }
diff --git a/app/views/projects/deploy_keys/edit.html.haml b/app/views/projects/deploy_keys/edit.html.haml
index cd910b82b57..e009b6fef0e 100644
--- a/app/views/projects/deploy_keys/edit.html.haml
+++ b/app/views/projects/deploy_keys/edit.html.haml
@@ -3,7 +3,7 @@
 %hr
 
 %div
-  = form_for [@project.namespace.becomes(Namespace), @project, @deploy_key], html: { class: 'form-horizontal js-requires-input' } do |f|
+  = form_for [@project.namespace.becomes(Namespace), @project, @deploy_key], html: { class: 'js-requires-input' } do |f|
     = render partial: 'shared/deploy_keys/form', locals: { form: f, deploy_key: @deploy_key }
     .form-actions
       = f.submit 'Save changes', class: 'btn-save btn'
diff --git a/app/views/projects/deploy_tokens/_revoke_modal.html.haml b/app/views/projects/deploy_tokens/_revoke_modal.html.haml
index 085964fe22e..a67c3a0c841 100644
--- a/app/views/projects/deploy_tokens/_revoke_modal.html.haml
+++ b/app/views/projects/deploy_tokens/_revoke_modal.html.haml
@@ -2,11 +2,11 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %h4.modal-title.pull-left
+        %h4.modal-title
           = s_('DeployTokens|Revoke')
           %b #{token.name}?
-        %button.close{ 'aria-label' => _('Close'), 'data-dismiss' => 'modal', type: 'button' }
-          %span{ 'aria-hidden' => 'true' } &times;
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         %p
           = s_('DeployTokens|You are about to revoke')
diff --git a/app/views/projects/deploy_tokens/_table.html.haml b/app/views/projects/deploy_tokens/_table.html.haml
index 5013a9b250d..91466a6736b 100644
--- a/app/views/projects/deploy_tokens/_table.html.haml
+++ b/app/views/projects/deploy_tokens/_table.html.haml
@@ -24,7 +24,7 @@
               - else
                 %span.token-never-expires-label Never
             %td= token.scopes.present? ? token.scopes.join(", ") : "<no scopes selected>"
-            %td= link_to s_('DeployTokens|Revoke'), "#", class: "btn btn-danger pull-right", data: { toggle: "modal", target: "#revoke-modal-#{token.id}"}
+            %td= link_to s_('DeployTokens|Revoke'), "#", class: "btn btn-danger float-right", data: { toggle: "modal", target: "#revoke-modal-#{token.id}"}
             = render 'projects/deploy_tokens/revoke_modal', token: token, project: project
 - else
   .settings-message.text-center
diff --git a/app/views/projects/deployments/_actions.haml b/app/views/projects/deployments/_actions.haml
index e2baaa625ae..e0ecf56525a 100644
--- a/app/views/projects/deployments/_actions.haml
+++ b/app/views/projects/deployments/_actions.haml
@@ -6,7 +6,7 @@
         %button.dropdown.dropdown-new.btn.btn-default{ type: 'button', 'data-toggle' => 'dropdown' }
           = custom_icon('icon_play')
           = icon('caret-down')
-        %ul.dropdown-menu.dropdown-menu-align-right
+        %ul.dropdown-menu.dropdown-menu-right
           - actions.each do |action|
             - next unless can?(current_user, :update_build, action)
             %li
diff --git a/app/views/projects/diffs/_diffs.html.haml b/app/views/projects/diffs/_diffs.html.haml
index 376f672f424..077c6c68f7e 100644
--- a/app/views/projects/diffs/_diffs.html.haml
+++ b/app/views/projects/diffs/_diffs.html.haml
@@ -6,16 +6,16 @@
 
 .content-block.oneline-block.files-changed.diff-files-changed.js-diff-files-changed{ class: ("diff-files-changed-merge-request" if merge_request) }
   .files-changed-inner
-    .inline-parallel-buttons.hidden-xs.hidden-sm
+    .inline-parallel-buttons.d-none.d-sm-none.d-md-block
       - if !diffs_expanded? && diff_files.any? { |diff_file| diff_file.collapsed? }
-        = link_to 'Expand all', url_for(params.merge(expanded: 1, format: nil)), class: 'btn btn-default'
+        = link_to 'Expand all', url_for(safe_params.merge(expanded: 1, format: nil)), class: 'btn btn-default'
       - if show_whitespace_toggle
         - if current_controller?(:commit)
-          = commit_diff_whitespace_link(diffs.project, @commit, class: 'hidden-xs')
+          = commit_diff_whitespace_link(diffs.project, @commit, class: 'd-none d-sm-inline-block')
         - elsif current_controller?('projects/merge_requests/diffs')
-          = diff_merge_request_whitespace_link(diffs.project, @merge_request, class: 'hidden-xs')
+          = diff_merge_request_whitespace_link(diffs.project, @merge_request, class: 'd-none d-sm-inline-block')
         - elsif current_controller?(:compare)
-          = diff_compare_whitespace_link(diffs.project, params[:from], params[:to], class: 'hidden-xs')
+          = diff_compare_whitespace_link(diffs.project, params[:from], params[:to], class: 'd-none d-sm-inline-block')
       .btn-group
         = inline_diff_btn
         = parallel_diff_btn
diff --git a/app/views/projects/diffs/_file.html.haml b/app/views/projects/diffs/_file.html.haml
index 47bfcb21cf4..b4df654c839 100644
--- a/app/views/projects/diffs/_file.html.haml
+++ b/app/views/projects/diffs/_file.html.haml
@@ -10,7 +10,7 @@
 
     - unless diff_file.submodule?
       - blob = diff_file.blob
-      .file-actions.hidden-xs
+      .file-actions.d-none.d-sm-block
         - if blob&.readable_text?
           = link_to '#', class: 'js-toggle-diff-comments btn active has-tooltip', title: "Toggle comments for this file", disabled: @diff_notes_disabled do
             = icon('comment')
diff --git a/app/views/projects/diffs/_file_header.html.haml b/app/views/projects/diffs/_file_header.html.haml
index dbeddf6689a..4cb04d744dc 100644
--- a/app/views/projects/diffs/_file_header.html.haml
+++ b/app/views/projects/diffs/_file_header.html.haml
@@ -37,4 +37,4 @@
       #{diff_file.a_mode} → #{diff_file.b_mode}
 
   - if diff_file.stored_externally? && diff_file.external_storage == :lfs
-    %span.label.label-lfs.append-right-5 LFS
+    %span.badge.label-lfs.append-right-5 LFS
diff --git a/app/views/projects/diffs/_stats.html.haml b/app/views/projects/diffs/_stats.html.haml
index 6fd6018dea3..aa1112c3313 100644
--- a/app/views/projects/diffs/_stats.html.haml
+++ b/app/views/projects/diffs/_stats.html.haml
@@ -2,7 +2,7 @@
 - sum_removed_lines = diff_files.sum(&:removed_lines)
 .commit-stat-summary.dropdown
   Showing
-  %button.diff-stats-summary-toggler.js-diff-stats-dropdown{ type: "button", data: { toggle: "dropdown" } }<
+  %button.diff-stats-summary-toggler.js-diff-stats-dropdown{ type: "button", data: { toggle: "dropdown", display: "static" } }<
     = pluralize(diff_files.size, "changed file")
     = icon("caret-down", class: "prepend-left-5")
   %span.diff-stats-additions-deletions-expanded#diff-stats
@@ -10,7 +10,7 @@
     %strong.cgreen= pluralize(sum_added_lines, 'addition')
     and
     %strong.cred= pluralize(sum_removed_lines, 'deletion')
-  .diff-stats-additions-deletions-collapsed.pull-right.hidden-xs.hidden-sm{ "aria-hidden": "true", "aria-describedby": "diff-stats" }
+  .diff-stats-additions-deletions-collapsed.float-right.d-none.d-sm-none{ "aria-hidden": "true", "aria-describedby": "diff-stats" }
     %strong.cgreen<
       +#{sum_added_lines}
     %strong.cred<
diff --git a/app/views/projects/diffs/_warning.html.haml b/app/views/projects/diffs/_warning.html.haml
index da34a83d8e0..abe494f2974 100644
--- a/app/views/projects/diffs/_warning.html.haml
+++ b/app/views/projects/diffs/_warning.html.haml
@@ -1,7 +1,7 @@
 .alert.alert-warning
   %h4
     Too many changes to show.
-    .pull-right
+    .float-right
       - if current_controller?(:commit)
         = link_to "Plain diff", project_commit_path(@project, @commit, format: :diff), class: "btn btn-sm"
         = link_to "Email patch", project_commit_path(@project, @commit, format: :patch), class: "btn btn-sm"
diff --git a/app/views/projects/edit.html.haml b/app/views/projects/edit.html.haml
index 0994498c6be..77ba422e87e 100644
--- a/app/views/projects/edit.html.haml
+++ b/app/views/projects/edit.html.haml
@@ -33,14 +33,19 @@
               %span.light (optional)
             = f.text_area :description, class: "form-control", rows: 3, maxlength: 250
 
+          = render_if_exists 'projects/classification_policy_settings', f: f
+
           - unless @project.empty_repo?
             .form-group
               = f.label :default_branch, "Default Branch", class: 'label-light'
               = f.select(:default_branch, @project.repository.branch_names, {}, {class: 'select2 select-wide'})
+
+        = render_if_exists 'shared/repository_size_limit_setting', form: f, type: :project
+
         .form-group
           = f.label :tag_list, "Tags", class: 'label-light'
           = f.text_field :tag_list, value: @project.tag_list.sort.join(', '), maxlength: 2000, class: "form-control"
-          %p.help-block Separate tags with commas.
+          %p.form-text.text-muted Separate tags with commas.
         %fieldset.features
           %h5.prepend-top-0= _("Project avatar")
           .form-group
@@ -54,7 +59,7 @@
               %button.btn.js-choose-project-avatar-button{ type: 'button' }= _("Choose file...")
               %span.file_name.prepend-left-default.js-avatar-filename= _("No file chosen")
               = f.file_field :avatar, class: "js-project-avatar-input hidden"
-            .help-block= _("The maximum file size allowed is 200KB.")
+            .form-text.text-muted= _("The maximum file size allowed is 200KB.")
             - if @project.avatar?
               %hr
               = link_to _('Remove avatar'), project_avatar_path(@project), data: { confirm: _("Avatar will be removed. Are you sure?") }, method: :delete, class: "btn btn-danger btn-inverted"
@@ -75,6 +80,8 @@
         .js-project-permissions-form
         = f.submit 'Save changes', class: "btn btn-save"
 
+  = render_if_exists 'projects/issues_settings'
+
   %section.settings.merge-requests-feature.no-animate{ class: [('expanded' if expanded), ('hidden' if @project.project_feature.send(:merge_requests_access_level) == 0)] }
     .settings-header
       %h4
@@ -84,10 +91,14 @@
       %p
         Customize your merge request restrictions.
     .settings-content
+      = render_if_exists 'shared/promotions/promote_mr_features'
+
       = form_for [@project.namespace.becomes(Namespace), @project], remote: true, html: { multipart: true, class: "merge-request-settings-form" }, authenticity_token: true do |f|
-        = render 'merge_request_settings', form: f
+        = render 'projects/merge_request_settings', form: f
         = f.submit 'Save changes', class: "btn btn-save qa-save-merge-request-changes"
 
+  = render_if_exists 'projects/service_desk_settings'
+
   = render 'export', project: @project
 
   %section.settings.advanced-settings.no-animate{ class: ('expanded' if expanded) }
@@ -142,8 +153,9 @@
               %span Path
             .form-group
               .input-group
-                .input-group-addon
-                  #{URI.join(root_url, @project.namespace.full_path)}/
+                .input-group-prepend
+                  .input-group-text
+                    #{URI.join(root_url, @project.namespace.full_path)}/
                 = f.text_field :path, class: 'form-control'
             %ul
               %li Be careful. Renaming a project's repository can have unintended side effects.
diff --git a/app/views/projects/empty.html.haml b/app/views/projects/empty.html.haml
index a066f9f4cca..bf6fc8af12d 100644
--- a/app/views/projects/empty.html.haml
+++ b/app/views/projects/empty.html.haml
@@ -22,7 +22,7 @@
 
       %hr
       %p
-        - link_to_auto_devops_settings = link_to(s_('AutoDevOps|enable Auto DevOps (Beta)'), project_settings_ci_cd_path(@project, anchor: 'autodevops-settings'))
+        - link_to_auto_devops_settings = link_to(s_('AutoDevOps|enable Auto DevOps'), project_settings_ci_cd_path(@project, anchor: 'autodevops-settings'))
         - link_to_add_kubernetes_cluster = link_to(s_('AutoDevOps|add a Kubernetes cluster'), new_project_cluster_path(@project))
         = s_('AutoDevOps|You can automatically build and test your application if you %{link_to_auto_devops_settings} for this project. You can automatically deploy it as well, if you %{link_to_add_kubernetes_cluster}.').html_safe % { link_to_auto_devops_settings: link_to_auto_devops_settings, link_to_add_kubernetes_cluster: link_to_add_kubernetes_cluster }
 
@@ -44,14 +44,14 @@
       .git-empty
         %fieldset
           %h5 Git global setup
-          %pre.light-well
+          %pre.card.bg-light
             :preserve
               git config --global user.name "#{h git_user_name}"
               git config --global user.email "#{h git_user_email}"
 
         %fieldset
           %h5 Create a new repository
-          %pre.light-well
+          %pre.card.bg-light
             :preserve
               git clone #{ content_tag(:span, default_url_to_repo, class: 'clone')}
               cd #{h @project.path}
@@ -64,7 +64,7 @@
 
         %fieldset
           %h5 Existing folder
-          %pre.light-well
+          %pre.card.bg-light
             :preserve
               cd existing_folder
               git init
@@ -77,7 +77,7 @@
 
         %fieldset
           %h5 Existing Git repository
-          %pre.light-well
+          %pre.card.bg-light
             :preserve
               cd existing_repo
               git remote rename origin old-origin
@@ -89,4 +89,4 @@
 
           - if can? current_user, :remove_project, @project
             .prepend-top-20
-              = link_to 'Remove project', [@project.namespace.becomes(Namespace), @project], data: { confirm: remove_project_message(@project)}, method: :delete, class: "btn btn-inverted btn-remove pull-right"
+              = link_to 'Remove project', [@project.namespace.becomes(Namespace), @project], data: { confirm: remove_project_message(@project)}, method: :delete, class: "btn btn-inverted btn-remove float-right"
diff --git a/app/views/projects/find_file/show.html.haml b/app/views/projects/find_file/show.html.haml
index a3467eb6f05..a966bfb2dd9 100644
--- a/app/views/projects/find_file/show.html.haml
+++ b/app/views/projects/find_file/show.html.haml
@@ -5,10 +5,10 @@
     .tree-ref-holder
       = render 'shared/ref_switcher', destination: 'find_file', path: @path
     %ul.breadcrumb.repo-breadcrumb
-      %li
+      %li.breadcrumb-item
         = link_to project_tree_path(@project, @ref) do
           = @project.path
-      %li.file-finder
+      %li.file-finder.breadcrumb-item
         %input#file_find.form-control.file-finder-input{ type: "text", placeholder: _('Find by path'), autocomplete: 'off' }
 
   .tree-content-holder
diff --git a/app/views/projects/forks/index.html.haml b/app/views/projects/forks/index.html.haml
index 21a4702a2a9..57afc7ac9c3 100644
--- a/app/views/projects/forks/index.html.haml
+++ b/app/views/projects/forks/index.html.haml
@@ -16,7 +16,7 @@
         - else
           = sort_title_recently_created
         = icon('chevron-down')
-      %ul.dropdown-menu.dropdown-menu-align-right
+      %ul.dropdown-menu.dropdown-menu-right
         %li
           - excluded_filters = [:state, :scope, :label_name, :milestone_id, :assignee_id, :author_id]
           = link_to page_filter_path(sort: sort_value_recently_created, without: excluded_filters) do
diff --git a/app/views/projects/forks/new.html.haml b/app/views/projects/forks/new.html.haml
index a603b1024eb..a603b1024eb 100755..100644
--- a/app/views/projects/forks/new.html.haml
+++ b/app/views/projects/forks/new.html.haml
diff --git a/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml b/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml
index 620fd1906ba..639efd34a74 100644
--- a/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml
+++ b/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml
@@ -35,10 +35,10 @@
     .label-container
       - if generic_commit_status.tags.any?
         - generic_commit_status.tags.each do |tag|
-          %span.label.label-primary
+          %span.badge.badge-primary
             = tag
       - if retried
-        %span.label.label-warning retried
+        %span.badge.badge-warning retried
 
   - if pipeline_link
     %td
diff --git a/app/views/projects/graphs/charts.html.haml b/app/views/projects/graphs/charts.html.haml
index 14c47a5d91c..983cb187c2f 100644
--- a/app/views/projects/graphs/charts.html.haml
+++ b/app/views/projects/graphs/charts.html.haml
@@ -14,7 +14,7 @@
               = icon('circle')
             &nbsp;
             = language[:label]
-            .pull-right
+            .float-right
               = language[:value]
               \%
     .col-md-8
diff --git a/app/views/projects/graphs/show.html.haml b/app/views/projects/graphs/show.html.haml
index c81ee6874e3..f1b14d4c4d1 100644
--- a/app/views/projects/graphs/show.html.haml
+++ b/app/views/projects/graphs/show.html.haml
@@ -24,4 +24,4 @@
     .graphs.row
       #contributors-master
       #contributors.clearfix
-        %ol.contributors-list.clearfix
+        %ol.contributors-list.row
diff --git a/app/views/projects/hook_logs/_index.html.haml b/app/views/projects/hook_logs/_index.html.haml
index 8096d9530c3..3e54c3ca9f8 100644
--- a/app/views/projects/hook_logs/_index.html.haml
+++ b/app/views/projects/hook_logs/_index.html.haml
@@ -18,8 +18,8 @@
           %tr
             %td
               = render partial: 'shared/hook_logs/status_label', locals: { hook_log: hook_log }
-            %td.hidden-xs
-              %span.label.label-gray.deploy-project-label
+            %td.d-none.d-sm-block
+              %span.badge.badge-gray.deploy-project-label
                 = hook_log.trigger.singularize.titleize
             %td
               = truncate(hook_log.url, length: 50)
diff --git a/app/views/projects/hook_logs/show.html.haml b/app/views/projects/hook_logs/show.html.haml
index 1cf4105bd27..e51efa85df0 100644
--- a/app/views/projects/hook_logs/show.html.haml
+++ b/app/views/projects/hook_logs/show.html.haml
@@ -4,6 +4,6 @@
       Request details
   .col-lg-9
 
-    = link_to 'Resend Request', retry_project_hook_hook_log_path(@project, @hook, @hook_log), class: "btn btn-default pull-right prepend-left-10"
+    = link_to 'Resend Request', retry_project_hook_hook_log_path(@project, @hook, @hook_log), class: "btn btn-default float-right prepend-left-10"
 
     = render partial: 'shared/hook_logs/content', locals: { hook_log: @hook_log }
diff --git a/app/views/projects/hooks/_index.html.haml b/app/views/projects/hooks/_index.html.haml
index 776681ea09a..5990582fd55 100644
--- a/app/views/projects/hooks/_index.html.haml
+++ b/app/views/projects/hooks/_index.html.haml
@@ -15,7 +15,7 @@
     %h5.prepend-top-default
       Webhooks (#{@hooks.count})
     - if @hooks.any?
-      %ul.well-list
+      %ul.content-list
         - @hooks.each do |hook|
           = render 'project_hook', hook: hook
     - else
diff --git a/app/views/projects/hooks/edit.html.haml b/app/views/projects/hooks/edit.html.haml
index dcc1f0e3fbe..c31aef60453 100644
--- a/app/views/projects/hooks/edit.html.haml
+++ b/app/views/projects/hooks/edit.html.haml
@@ -13,7 +13,7 @@
 
       = f.submit 'Save changes', class: 'btn btn-create'
       = render 'shared/web_hooks/test_button', triggers: ProjectHook.triggers, hook: @hook
-      = link_to 'Remove', project_hook_path(@project, @hook), method: :delete, class: 'btn btn-remove pull-right', data: { confirm: 'Are you sure?' }
+      = link_to 'Remove', project_hook_path(@project, @hook), method: :delete, class: 'btn btn-remove float-right', data: { confirm: 'Are you sure?' }
 
 %hr
 
diff --git a/app/views/projects/imports/new.html.haml b/app/views/projects/imports/new.html.haml
index 778ff91362d..16c4f21279d 100644
--- a/app/views/projects/imports/new.html.haml
+++ b/app/views/projects/imports/new.html.haml
@@ -5,14 +5,14 @@
 %hr
 
 - if @project.import_failed?
-  .panel.panel-danger
-    .panel-heading The repository could not be imported.
-    .panel-body
+  .card.bg-danger
+    .card-header The repository could not be imported.
+    .card-body
       %pre
         :preserve
           #{h(sanitize_repo_path(@project, @project.import_error))}
 
-= form_for @project, url: project_import_path(@project), method: :post, html: { class: 'form-horizontal' } do |f|
+= form_for @project, url: project_import_path(@project), method: :post do |f|
   = render "shared/import_form", f: f
 
   .form-actions
diff --git a/app/views/projects/issues/_form.html.haml b/app/views/projects/issues/_form.html.haml
index 8b011af78eb..2c5ffd85372 100644
--- a/app/views/projects/issues/_form.html.haml
+++ b/app/views/projects/issues/_form.html.haml
@@ -1,2 +1,2 @@
-= form_for [@project.namespace.becomes(Namespace), @project, @issue], html: { class: 'form-horizontal issue-form common-note-form js-quick-submit js-requires-input' } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @issue], html: { class: 'issue-form common-note-form js-quick-submit js-requires-input' } do |f|
   = render 'shared/issuable/form', f: f, issuable: @issue
diff --git a/app/views/projects/issues/_issue.html.haml b/app/views/projects/issues/_issue.html.haml
index e27f5658e87..8a14146cb87 100644
--- a/app/views/projects/issues/_issue.html.haml
+++ b/app/views/projects/issues/_issue.html.haml
@@ -12,25 +12,25 @@
                 = confidential_icon(issue)
             = link_to issue.title, issue_path(issue)
           - if issue.tasks?
-            %span.task-status.hidden-xs
+            %span.task-status.d-none.d-sm-inline-block
               &nbsp;
               = issue.task_status
 
         .issuable-info
           %span.issuable-reference
             #{issuable_reference(issue)}
-          %span.issuable-authored.hidden-xs
+          %span.issuable-authored.d-none.d-sm-inline-block
             &middot;
             opened #{time_ago_with_tooltip(issue.created_at, placement: 'bottom')}
             by #{link_to_member(@project, issue.author, avatar: false)}
           - if issue.milestone
-            %span.issuable-milestone.hidden-xs
+            %span.issuable-milestone.d-none.d-sm-inline-block
               &nbsp;
-              = link_to project_issues_path(issue.project, milestone_title: issue.milestone.title), data: { html: 1, toggle: 'tooltip', title: milestone_tooltip_due_date(issue.milestone) } do
+              = link_to project_issues_path(issue.project, milestone_title: issue.milestone.title), data: { html: 'true', toggle: 'tooltip', title: milestone_tooltip_due_date(issue.milestone) } do
                 = icon('clock-o')
                 = issue.milestone.title
           - if issue.due_date
-            %span.issuable-due-date.hidden-xs.has-tooltip{ class: "#{'cred' if issue.overdue?}", title: _('Due date') }
+            %span.issuable-due-date.d-none.d-sm-inline-block.has-tooltip{ class: "#{'cred' if issue.overdue?}", title: _('Due date') }
               &nbsp;
               = icon('calendar')
               = issue.due_date.to_s(:medium)
@@ -50,5 +50,5 @@
 
           = render 'shared/issuable_meta_data', issuable: issue
 
-        .pull-right.issuable-updated-at.hidden-xs
+        .float-right.issuable-updated-at.d-none.d-sm-inline-block
           %span updated #{time_ago_with_tooltip(issue.updated_at, placement: 'bottom', html_class: 'issue_update_ago')}
diff --git a/app/views/projects/issues/_nav_btns.html.haml b/app/views/projects/issues/_nav_btns.html.haml
index 297b928f020..0dd2d2e6c5d 100644
--- a/app/views/projects/issues/_nav_btns.html.haml
+++ b/app/views/projects/issues/_nav_btns.html.haml
@@ -1,5 +1,5 @@
-= link_to safe_params.merge(rss_url_options), class: 'btn btn-default append-right-10 has-tooltip', title: 'Subscribe' do
-  = icon('rss')
+= render 'shared/issuable/feed_buttons'
+
 - if @can_bulk_update
   = button_tag "Edit issues", class: "btn btn-default append-right-10 js-bulk-update-toggle"
 - if show_new_issue_link?(@project)
diff --git a/app/views/projects/issues/_new_branch.html.haml b/app/views/projects/issues/_new_branch.html.haml
index 4b8bf578b28..76438fae663 100644
--- a/app/views/projects/issues/_new_branch.html.haml
+++ b/app/views/projects/issues/_new_branch.html.haml
@@ -14,7 +14,7 @@
         = icon('spinner', class: 'fa-spin')
         %span.text
           Checking branch availability…
-    .btn-group.available.hide
+    .btn-group.available.hidden
       %button.btn.js-create-merge-request.btn-success.btn-inverted{ type: 'button', data: { action: data_action } }
         = value
 
@@ -22,7 +22,7 @@
         = icon('caret-down')
 
       .droplab-dropdown
-        %ul#create-merge-request-dropdown.create-merge-request-dropdown-menu.dropdown-menu.dropdown-menu-align-right.gl-show-field-errors{ data: { dropdown: true } }
+        %ul#create-merge-request-dropdown.create-merge-request-dropdown-menu.dropdown-menu.dropdown-menu-right.gl-show-field-errors{ data: { dropdown: true } }
           - if can_create_merge_request
             %li.droplab-item-selected{ role: 'button', data: { value: 'create-mr', text: _('Create merge request') } }
               .menu-item
@@ -40,13 +40,13 @@
               %label{ for: 'new-branch-name' }
                 = _('Branch name')
               %input#new-branch-name.js-branch-name.form-control{ type: 'text', placeholder: "#{@issue.to_branch_name}", value: "#{@issue.to_branch_name}" }
-              %span.js-branch-message.help-block
+              %span.js-branch-message.form-text.text-muted
 
             .form-group
               %label{ for: 'source-name' }
                 = _('Source (branch or tag)')
               %input#source-name.js-ref.ref.form-control{ type: 'text', placeholder: "#{@project.default_branch}", value: "#{@project.default_branch}", data: { value: "#{@project.default_branch}" } }
-              %span.js-ref-message.help-block
+              %span.js-ref-message.form-text.text-muted
 
             .form-group
               %button.btn.btn-success.js-create-target{ type: 'button', data: { action: 'create-mr' } }
diff --git a/app/views/projects/issues/calendar.ics.haml b/app/views/projects/issues/calendar.ics.haml
new file mode 100644
index 00000000000..59573e5fecf
--- /dev/null
+++ b/app/views/projects/issues/calendar.ics.haml
@@ -0,0 +1 @@
+= render 'issues/issues_calendar', issues: @issues
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index f1fc1c2316d..2d036bd4e3e 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -12,12 +12,12 @@
 .detail-page-header
   .detail-page-header-body
     .issuable-status-box.status-box.status-box-issue-closed{ class: issue_button_visibility(@issue, false) }
-      = sprite_icon('mobile-issue-close', size: 16, css_class: 'hidden-sm hidden-md hidden-lg')
-      %span.hidden-xs
+      = sprite_icon('mobile-issue-close', size: 16, css_class: 'd-block d-sm-none')
+      %span.d-none.d-sm-block
         Closed
     .issuable-status-box.status-box.status-box-open{ class: issue_button_visibility(@issue, true) }
-      = sprite_icon('issue-open-m', size: 16, css_class: 'hidden-sm hidden-md hidden-lg')
-      %span.hidden-xs Open
+      = sprite_icon('issue-open-m', size: 16, css_class: 'd-block d-sm-none')
+      %span.d-none.d-sm-block Open
 
     .issuable-meta
       - if @issue.confidential
@@ -26,15 +26,15 @@
         .issuable-warning-icon.inline= sprite_icon('lock', size: 16, css_class: 'icon')
       = issuable_meta(@issue, @project, "Issue")
 
-    %a.btn.btn-default.pull-right.visible-xs-block.gutter-toggle.issuable-gutter-toggle.js-sidebar-toggle{ href: "#" }
+    %a.btn.btn-default.float-right.d-block.d-sm-none.gutter-toggle.issuable-gutter-toggle.js-sidebar-toggle{ href: "#" }
       = icon('angle-double-left')
 
   .detail-page-header-actions.js-issuable-actions
     .clearfix.issue-btn-group.dropdown
-      %button.btn.btn-default.pull-left.hidden-md.hidden-lg{ type: "button", data: { toggle: "dropdown" } }
+      %button.btn.btn-default.float-left.d-md-none.d-lg-none.d-xl-none{ type: "button", data: { toggle: "dropdown" } }
         Options
         = icon('caret-down')
-      .dropdown-menu.dropdown-menu-align-right.hidden-lg
+      .dropdown-menu.dropdown-menu-right.d-lg-none.d-xl-none
         %ul
           - unless current_user == @issue.author
             %li= link_to 'Report abuse', new_abuse_report_path(user_id: @issue.author.id, ref_url: issue_url(@issue))
@@ -51,9 +51,9 @@
     = render 'shared/issuable/close_reopen_button', issuable: @issue, can_update: can_update_issue
 
     - if can_report_spam
-      = link_to 'Submit as spam', mark_as_spam_project_issue_path(@project, @issue), method: :post, class: 'hidden-xs hidden-sm btn btn-grouped btn-spam', title: 'Submit as spam'
+      = link_to 'Submit as spam', mark_as_spam_project_issue_path(@project, @issue), method: :post, class: 'd-none d-sm-none d-md-block btn btn-grouped btn-spam', title: 'Submit as spam'
     - if can_create_issue
-      = link_to new_project_issue_path(@project), class: 'hidden-xs hidden-sm btn btn-grouped new-issue-link btn-new btn-inverted', title: 'New issue', id: 'new_issue_link' do
+      = link_to new_project_issue_path(@project), class: 'd-none d-sm-none d-md-block btn btn-grouped new-issue-link btn-new btn-inverted', title: 'New issue', id: 'new_issue_link' do
         New issue
 
 .issue-details.issuable-details
diff --git a/app/views/projects/jobs/_empty_state.html.haml b/app/views/projects/jobs/_empty_state.html.haml
index 311934d9c33..ea552c73c92 100644
--- a/app/views/projects/jobs/_empty_state.html.haml
+++ b/app/views/projects/jobs/_empty_state.html.haml
@@ -5,10 +5,10 @@
 - action = local_assigns.fetch(:action, nil)
 
 .row.empty-state
-  .col-xs-12
+  .col-12
     .svg-content{ class: illustration_size }
       = image_tag illustration
-  .col-xs-12
+  .col-12
     .text-content
       %h4.text-center= title
       - if content
diff --git a/app/views/projects/jobs/_header.html.haml b/app/views/projects/jobs/_header.html.haml
index 83a2af1dc74..b83e8dddccb 100644
--- a/app/views/projects/jobs/_header.html.haml
+++ b/app/views/projects/jobs/_header.html.haml
@@ -27,5 +27,5 @@
         = link_to "New issue", new_project_issue_path(@project, issue: build_failed_issue_options), class: 'btn btn-new btn-inverted'
       - if can?(current_user, :update_build, @build) && @build.retryable?
         = link_to "Retry job", retry_project_job_path(@project, @build), class: 'btn btn-inverted-secondary', method: :post
-    %button.btn.btn-default.pull-right.visible-xs-block.visible-sm-block.build-gutter-toggle.js-sidebar-build-toggle{ role: "button", type: "button" }
+    %button.btn.btn-default.float-right.d-block.d-sm-none.d-md-none.build-gutter-toggle.js-sidebar-build-toggle{ role: "button", type: "button" }
       = icon('angle-double-left')
diff --git a/app/views/projects/jobs/_sidebar.html.haml b/app/views/projects/jobs/_sidebar.html.haml
index 7f0bef5ede0..459150c1067 100644
--- a/app/views/projects/jobs/_sidebar.html.haml
+++ b/app/views/projects/jobs/_sidebar.html.haml
@@ -15,10 +15,10 @@
           - elsif @build.has_expiring_artifacts?
             %p.build-detail-row
               The artifacts will be removed in
-              %span= time_ago_in_words @build.artifacts_expire_at
+              %span= time_ago_with_tooltip @build.artifacts_expire_at
 
           - if @build.artifacts?
-            .btn-group.btn-group-justified{ role: :group }
+            .btn-group.d-flex{ role: :group }
               - if @build.has_expiring_artifacts? && can?(current_user, :update_build, @build)
                 = link_to keep_project_job_artifacts_path(@project, @build), class: 'btn btn-sm btn-default', method: :post do
                   Keep
@@ -42,7 +42,7 @@
 
           - if @build.trigger_variables.any?
             %p
-              %button.btn.group.btn-group-justified.js-reveal-variables Reveal Variables
+              %button.btn.group.js-reveal-variables Reveal Variables
 
             %dl.js-build-variables.trigger-build-variables.hide
               - @build.trigger_variables.each do |trigger_variable|
@@ -83,7 +83,7 @@
         - builds.select{|build| build.status == build_status}.each do |build|
           .build-job{ class: sidebar_build_class(build, @build), data: { stage: build.stage } }
             - tooltip = build.tooltip_message
-            = link_to(project_job_path(@project, build), data: { toggle: 'tooltip', html: true, title: tooltip, container: 'body' }) do
+            = link_to(project_job_path(@project, build), data: { toggle: 'tooltip', html: 'true', title: tooltip, container: 'body' }) do
               = sprite_icon('arrow-right', size:16, css_class: 'icon-arrow-right')
               %span{ class: "ci-status-icon-#{build.status}" }
                 = ci_icon_for_status(build.status)
diff --git a/app/views/projects/jobs/_user.html.haml b/app/views/projects/jobs/_user.html.haml
index 461d503f95d..90ce581a903 100644
--- a/app/views/projects/jobs/_user.html.haml
+++ b/app/views/projects/jobs/_user.html.haml
@@ -1,7 +1,7 @@
 by
 %a{ href: user_path(@build.user) }
-  %span.hidden-xs
+  %span.d-none.d-sm-inline
     = image_tag avatar_icon_for_user(@build.user, 24), class: "avatar s24"
     %strong{ data: { toggle: 'tooltip', placement: 'top', title: @build.user.to_reference } }
       = @build.user.name
-  %strong.visible-xs-inline= @build.user.to_reference
+  %strong.d-inline.d-sm-none= @build.user.to_reference
diff --git a/app/views/projects/jobs/show.html.haml b/app/views/projects/jobs/show.html.haml
index cbbcc8f1db5..1f33bb3a129 100644
--- a/app/views/projects/jobs/show.html.haml
+++ b/app/views/projects/jobs/show.html.haml
@@ -15,7 +15,7 @@
             - elsif @build.tags.any?
               This job is stuck, because you don't have any active runners online with any of these tags assigned to them:
               - @build.tags.each do |tag|
-                %span.label.label-primary
+                %span.badge.badge-primary
                   = tag
             - else
               This job is stuck, because you don't have any active runners that can run this job.
@@ -58,13 +58,13 @@
     - if @build.running? || @build.has_trace?
       .build-trace-container.prepend-top-default
         .top-bar.js-top-bar
-          .js-truncated-info.truncated-info.hidden-xs.pull-left.hidden<
+          .js-truncated-info.truncated-info.d-none.d-sm-block.float-left.hidden<
             Showing last
             %span.js-truncated-info-size.truncated-info-size><
             of log -
             %a.js-raw-link.raw-link{ href: raw_project_job_path(@project, @build) }>< Complete Raw
 
-          .controllers.pull-right
+          .controllers.float-right
             - if @build.has_trace?
               = link_to raw_project_job_path(@project, @build),
                       title: 'Show complete raw',
@@ -86,9 +86,7 @@
               %button.js-scroll-down.btn-scroll.btn-transparent.btn-blank{ type: 'button', disabled: true }
                 = custom_icon('scroll_down')
 
-        %pre.build-trace#build-trace
-          %code.bash.js-build-output
-          .build-loader-animation.js-build-refresh
+        = render 'shared/builds/build_output'
     - else
       = render "empty_states"
 
diff --git a/app/views/projects/labels/index.html.haml b/app/views/projects/labels/index.html.haml
index 9c78bade254..fb5b0fc15c9 100644
--- a/app/views/projects/labels/index.html.haml
+++ b/app/views/projects/labels/index.html.haml
@@ -1,40 +1,44 @@
 - @no_container = true
 - page_title "Labels"
-- hide_class = ''
 - can_admin_label = can?(current_user, :admin_label, @project)
+- hide_class = ''
+
+- if can_admin_label
+  - content_for(:header_content) do
+    .nav-controls
+      = link_to _('New label'), new_project_label_path(@project), class: "btn btn-new"
 
 - if @labels.exists? || @prioritized_labels.exists?
   #promote-label-modal
   %div{ class: container_class }
     .top-area.adjust
       .nav-text
-        Labels can be applied to issues and merge requests.
+        = _('Labels can be applied to issues and merge requests.')
         - if can_admin_label
-          Star a label to make it a priority label. Order the prioritized labels to change their relative priority, by dragging.
+          = _('Star a label to make it a priority label. Order the prioritized labels to change their relative priority, by dragging.')
 
-      - if can_admin_label
-        .nav-controls
-          = link_to new_project_label_path(@project), class: "btn btn-new" do
-            New label
-
-    .labels
+    .labels-container.prepend-top-5
       - if can_admin_label
         -# Only show it in the first page
         - hide = @available_labels.empty? || (params[:page].present? && params[:page] != '1')
         .prioritized-labels{ class: ('hide' if hide) }
-          %h5 Prioritized Labels
-          %ul.content-list.manage-labels-list.js-prioritized-labels{ "data-url" => set_priorities_project_labels_path(@project) }
-            #js-priority-labels-empty-state{ class: "#{'hidden' unless @prioritized_labels.empty?}" }
+          %h5.prepend-top-10= _('Prioritized Labels')
+          .content-list.manage-labels-list.js-prioritized-labels{ "data-url" => set_priorities_project_labels_path(@project) }
+            #js-priority-labels-empty-state.priority-labels-empty-state{ class: "#{'hidden' unless @prioritized_labels.empty?}" }
               = render 'shared/empty_states/priority_labels'
             - if @prioritized_labels.present?
-              = render partial: 'shared/label', subject: @project, collection: @prioritized_labels, as: :label
+              = render partial: 'shared/label', subject: @project, collection: @prioritized_labels, as: :label, locals: { force_priority: true }
 
       - if @labels.present?
         .other-labels
           - if can_admin_label
-            %h5{ class: ('hide' if hide) } Other Labels
-          %ul.content-list.manage-labels-list.js-other-labels
+            %h5{ class: ('hide' if hide) }= _('Other Labels')
+          .content-list.manage-labels-list.js-other-labels
             = render partial: 'shared/label', subject: @project, collection: @labels, as: :label
             = paginate @labels, theme: 'gitlab'
 - else
   = render 'shared/empty_states/labels'
+
+%template#js-badge-item-template
+  %li.label-link-item.js-priority-badge.inline.prepend-left-10
+    .label-badge.label-badge-blue= _('Prioritized label')
diff --git a/app/views/projects/mattermosts/_no_teams.html.haml b/app/views/projects/mattermosts/_no_teams.html.haml
index 243dcfdc187..0377cd6586e 100644
--- a/app/views/projects/mattermosts/_no_teams.html.haml
+++ b/app/views/projects/mattermosts/_no_teams.html.haml
@@ -13,4 +13,4 @@
   and try again.
 %hr
 .clearfix
-  = link_to 'Go back', edit_project_service_path(@project, @service), class: 'btn btn-lg pull-right'
+  = link_to 'Go back', edit_project_service_path(@project, @service), class: 'btn btn-lg float-right'
diff --git a/app/views/projects/mattermosts/_team_selection.html.haml b/app/views/projects/mattermosts/_team_selection.html.haml
index 20acd476f73..37c09f12f63 100644
--- a/app/views/projects/mattermosts/_team_selection.html.haml
+++ b/app/views/projects/mattermosts/_team_selection.html.haml
@@ -11,11 +11,11 @@
   - options = options_for_select(mattermost_teams_options(@teams), selected_id)
   = f.select(:team_id, options, { include_blank: 'Select team...'}, { class: 'form-control', disabled: @teams.one?, selected: selected_id, required: true })
   = f.hidden_field(:team_id, value: selected_id, required: true) if @teams.one?
-  .help-block
+  .form-text.text-muted
     - if @teams.one?
-      This is the only available team.
+      This is the only available team that you are a member of.
     - else
-      The list shows all available teams.
+      The list shows all available teams that you are a member of.
     To create a team,
     = link_to "#{Gitlab.config.mattermost.host}/create_team" do
       use Mattermost's interface
@@ -25,7 +25,7 @@
   %h4 Command trigger word
   %p Choose the word that will trigger commands
   = f.text_field(:trigger, value: @project.path, class: 'form-control', required: true)
-  .help-block
+  .form-text.text-muted
     %p
       Trigger word must be unique, and can't begin with a slash or contain any spaces.
       Use the word that works best for your team.
@@ -41,6 +41,6 @@
         = icon('external-link')
   %hr
   .clearfix
-    .pull-right
+    .float-right
       = link_to 'Cancel', edit_project_service_path(@project, @service), class: 'btn btn-lg'
       = f.submit 'Install', class: 'btn btn-save btn-lg'
diff --git a/app/views/projects/mattermosts/new.html.haml b/app/views/projects/mattermosts/new.html.haml
index 15829a3f143..9e293d07cb7 100644
--- a/app/views/projects/mattermosts/new.html.haml
+++ b/app/views/projects/mattermosts/new.html.haml
@@ -1,7 +1,7 @@
 - @body_class = 'card-content'
 
 .service-installation
-  .inline.pull-right
+  .inline.float-right
     = custom_icon('mattermost_logo', size: 48)
   %h3 Install Mattermost Command
   - if @teams.empty?
diff --git a/app/views/projects/merge_requests/_form.html.haml b/app/views/projects/merge_requests/_form.html.haml
index 9607a7b5d06..179c1fcc684 100644
--- a/app/views/projects/merge_requests/_form.html.haml
+++ b/app/views/projects/merge_requests/_form.html.haml
@@ -1,2 +1,2 @@
-= form_for [@project.namespace.becomes(Namespace), @project, @merge_request], html: { class: 'merge-request-form form-horizontal common-note-form js-requires-input js-quick-submit' } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @merge_request], html: { class: 'merge-request-form common-note-form js-requires-input js-quick-submit' } do |f|
   = render 'shared/issuable/form', f: f, issuable: @merge_request
diff --git a/app/views/projects/merge_requests/_how_to_merge.html.haml b/app/views/projects/merge_requests/_how_to_merge.html.haml
index 54a661040ea..62dd21ef6e0 100644
--- a/app/views/projects/merge_requests/_how_to_merge.html.haml
+++ b/app/views/projects/merge_requests/_how_to_merge.html.haml
@@ -1,9 +1,10 @@
-#modal_merge_info.modal
+#modal_merge_info.modal{ tabindex: '-1' }
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
-        %h3 Check out, review, and merge locally
+        %h3.modal-title Check out, review, and merge locally
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         %p
           %strong Step 1.
diff --git a/app/views/projects/merge_requests/_merge_request.html.haml b/app/views/projects/merge_requests/_merge_request.html.haml
index 027a9ff1416..cd3d896fff2 100644
--- a/app/views/projects/merge_requests/_merge_request.html.haml
+++ b/app/views/projects/merge_requests/_merge_request.html.haml
@@ -9,21 +9,21 @@
         %span.merge-request-title-text
           = link_to merge_request.title, merge_request_path(merge_request)
         - if merge_request.tasks?
-          %span.task-status.hidden-xs
+          %span.task-status.d-none.d-sm-inline-block
             &nbsp;
             = merge_request.task_status
 
       .issuable-info
         %span.issuable-reference
           #{issuable_reference(merge_request)}
-        %span.issuable-authored.hidden-xs
+        %span.issuable-authored.d-none.d-sm-inline-block
           &middot;
           opened #{time_ago_with_tooltip(merge_request.created_at, placement: 'bottom')}
           by #{link_to_member(@project, merge_request.author, avatar: false)}
         - if merge_request.milestone
-          %span.issuable-milestone.hidden-xs
+          %span.issuable-milestone.d-none.d-sm-inline-block
             &nbsp;
-            = link_to project_merge_requests_path(merge_request.project, milestone_title: merge_request.milestone.title), data: { html: 1, toggle: 'tooltip', title: milestone_tooltip_due_date(merge_request.milestone) } do
+            = link_to project_merge_requests_path(merge_request.project, milestone_title: merge_request.milestone.title), data: { html: 'true', toggle: 'tooltip', title: milestone_tooltip_due_date(merge_request.milestone) } do
               = icon('clock-o')
               = merge_request.milestone.title
         - if merge_request.target_project.default_branch != merge_request.target_branch
@@ -40,17 +40,17 @@
     .issuable-meta
       %ul.controls
         - if merge_request.merged?
-          %li.issuable-status.hidden-xs
+          %li.issuable-status.d-none.d-sm-inline-block
             MERGED
         - elsif merge_request.closed?
-          %li.issuable-status.hidden-xs
+          %li.issuable-status.d-none.d-sm-inline-block
             = icon('ban')
             CLOSED
         - if merge_request.head_pipeline
-          %li.issuable-pipeline-status.hidden-xs
+          %li.issuable-pipeline-status.d-none.d-sm-inline-block
             = render_pipeline_status(merge_request.head_pipeline)
         - if merge_request.open? && merge_request.broken?
-          %li.issuable-pipeline-broken.hidden-xs
+          %li.issuable-pipeline-broken.d-none.d-sm-inline-block
             = link_to merge_request_path(merge_request), class: "has-tooltip", title: _('Cannot be merged automatically') do
               = icon('exclamation-triangle')
         - if merge_request.assignee
@@ -59,5 +59,5 @@
 
         = render 'shared/issuable_meta_data', issuable: merge_request
 
-      .pull-right.issuable-updated-at.hidden-xs
+      .float-right.issuable-updated-at.d-none.d-sm-inline-block
         %span updated #{time_ago_with_tooltip(merge_request.updated_at, placement: 'bottom', html_class: 'merge_request_updated_ago')}
diff --git a/app/views/projects/merge_requests/_mr_title.html.haml b/app/views/projects/merge_requests/_mr_title.html.haml
index 22c8b6b513d..a58179091ae 100644
--- a/app/views/projects/merge_requests/_mr_title.html.haml
+++ b/app/views/projects/merge_requests/_mr_title.html.haml
@@ -7,8 +7,8 @@
 .detail-page-header
   .detail-page-header-body
     .issuable-status-box.status-box{ class: status_box_class(@merge_request) }
-      = sprite_icon(@merge_request.state_icon_name, size: 16, css_class: 'hidden-sm hidden-md hidden-lg')
-      %span.hidden-xs
+      = sprite_icon(@merge_request.state_icon_name, size: 16, css_class: 'd-block d-sm-none')
+      %span.d-none.d-sm-block
         = @merge_request.state_human_name
 
     .issuable-meta
@@ -16,15 +16,15 @@
         .issuable-warning-icon.inline= sprite_icon('lock', size: 16, css_class: 'icon')
       = issuable_meta(@merge_request, @project, "Merge request")
 
-    %a.btn.btn-default.pull-right.visible-xs-block.gutter-toggle.issuable-gutter-toggle.js-sidebar-toggle{ href: "#" }
+    %a.btn.btn-default.float-right.d-block.d-sm-none.gutter-toggle.issuable-gutter-toggle.js-sidebar-toggle{ href: "#" }
       = icon('angle-double-left')
 
   .detail-page-header-actions.js-issuable-actions
     .clearfix.issue-btn-group.dropdown
-      %button.btn.btn-default.pull-left.hidden-md.hidden-lg{ type: "button", data: { toggle: "dropdown" } }
+      %button.btn.btn-default.float-left.d-md-none.d-lg-none.d-xl-none{ type: "button", data: { toggle: "dropdown" } }
         Options
         = icon('caret-down')
-      .dropdown-menu.dropdown-menu-align-right.hidden-lg
+      .dropdown-menu.dropdown-menu-right.d-lg-none.d-xl-none
         %ul
           - if can_update_merge_request
             %li= link_to 'Edit', edit_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)
@@ -37,6 +37,6 @@
               = link_to 'Reopen', merge_request_path(@merge_request, merge_request: { state_event: :reopen }), method: :put, class: 'reopen-mr-link', title: 'Reopen merge request'
 
       - if can_update_merge_request
-        = link_to 'Edit', edit_project_merge_request_path(@project, @merge_request), class: "hidden-xs hidden-sm btn btn-grouped js-issuable-edit"
+        = link_to 'Edit', edit_project_merge_request_path(@project, @merge_request), class: "d-none d-sm-none d-md-block btn btn-grouped js-issuable-edit"
 
       = render 'shared/issuable/close_reopen_button', issuable: @merge_request, can_update: can_update_merge_request
diff --git a/app/views/projects/merge_requests/conflicts/_commit_stats.html.haml b/app/views/projects/merge_requests/conflicts/_commit_stats.html.haml
index 964dc40a213..e6205f24ae6 100644
--- a/app/views/projects/merge_requests/conflicts/_commit_stats.html.haml
+++ b/app/views/projects/merge_requests/conflicts/_commit_stats.html.haml
@@ -11,6 +11,6 @@
       Showing
       %strong.cred {{conflictsCountText}}
       between
-      %strong {{conflictsData.sourceBranch}}
+      %strong.ref-name {{conflictsData.sourceBranch}}
       and
-      %strong {{conflictsData.targetBranch}}
+      %strong.ref-name {{conflictsData.targetBranch}}
diff --git a/app/views/projects/merge_requests/conflicts/_submit_form.html.haml b/app/views/projects/merge_requests/conflicts/_submit_form.html.haml
index 13026b7566a..4d84ee2488b 100644
--- a/app/views/projects/merge_requests/conflicts/_submit_form.html.haml
+++ b/app/views/projects/merge_requests/conflicts/_submit_form.html.haml
@@ -1,16 +1,24 @@
-.form-horizontal.resolve-conflicts-form
-  .form-group
-    %label.col-sm-2.control-label{ "for" => "commit-message" }
-      #{ _('Commit message') }
-    .col-sm-10
+- branch_name = link_to @merge_request.source_branch, project_tree_path(@merge_request.project, @merge_request.source_branch), class: "ref-name"
+- translation =_('You can resolve the merge conflict using either the Interactive mode, by choosing %{use_ours} or %{use_theirs} buttons, or by editing the files directly. Commit these changes into %{branch_name}') % { use_ours: '<code>Use Ours</code>', use_theirs: '<code>Use Theirs</code>', branch_name: branch_name }
+
+%hr
+.resolve-conflicts-form
+  .form-group.row
+    .col-md-4
+      %h4= _('Resolve conflicts on source branch')
+      .resolve-info
+        = translation.html_safe
+    .col-md-8
+      %label.label-light{ "for" => "commit-message" }
+        #{ _('Commit message') }
       .commit-message-container
         .max-width-marker
         %textarea.form-control.js-commit-message#commit-message{ "v-model" => "conflictsData.commitMessage", "rows" => "5" }
-  .form-group
-    .col-sm-offset-2.col-sm-10
+  .form-group.row
+    .offset-md-4.col-md-8
       .row
-        .col-xs-6
+        .col-6
           %button.btn.btn-success.js-submit-button{ type: "button", "@click" => "commit()", ":disabled" => "!readyToCommit" }
             %span {{commitButtonText}}
-        .col-xs-6.text-right
+        .col-6.text-right
           = link_to "Cancel", project_merge_request_path(@merge_request.project, @merge_request), class: "btn btn-cancel"
diff --git a/app/views/projects/merge_requests/creations/_new_compare.html.haml b/app/views/projects/merge_requests/creations/_new_compare.html.haml
index f81db9b4e28..ca0f7d6098f 100644
--- a/app/views/projects/merge_requests/creations/_new_compare.html.haml
+++ b/app/views/projects/merge_requests/creations/_new_compare.html.haml
@@ -1,17 +1,17 @@
 %h3.page-title
   New Merge Request
 
-= form_for [@project.namespace.becomes(Namespace), @project, @merge_request], url: project_new_merge_request_path(@project), method: :get, html: { class: "merge-request-form form-inline js-requires-input" } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @merge_request], url: project_new_merge_request_path(@project), method: :get, html: { class: "merge-request-form js-requires-input" } do |f|
   .hide.alert.alert-danger.mr-compare-errors
-  .js-merge-request-new-compare.row{ 'data-target-project-url': project_new_merge_request_update_branches_path(@source_project), 'data-source-branch-url': project_new_merge_request_branch_from_path(@source_project), 'data-target-branch-url': project_new_merge_request_branch_to_path(@source_project) }
-    .col-md-6
-      .panel.panel-default.panel-new-merge-request
-        .panel-heading
+  .js-merge-request-new-compare.row{ 'data-source-branch-url': project_new_merge_request_branch_from_path(@source_project), 'data-target-branch-url': project_new_merge_request_branch_to_path(@source_project) }
+    .col-lg-6
+      .card.card-new-merge-request
+        .card-header
           Source branch
-        .panel-body.clearfix
+        .card-body.clearfix
           .merge-request-select.dropdown
             = f.hidden_field :source_project_id
-            = dropdown_toggle @merge_request.source_project_path, { toggle: "dropdown", field_name: "#{f.object_name}[source_project_id]", disabled: @merge_request.persisted? }, { toggle_class: "js-compare-dropdown js-source-project" }
+            = dropdown_toggle @merge_request.source_project_path, { toggle: "dropdown", 'field-name': "#{f.object_name}[source_project_id]", disabled: @merge_request.persisted? }, { toggle_class: "js-compare-dropdown js-source-project" }
             .dropdown-menu.dropdown-menu-selectable.dropdown-source-project
               = dropdown_title("Select source project")
               = dropdown_filter("Search projects")
@@ -21,27 +21,25 @@
                   selected: f.object.source_project_id
           .merge-request-select.dropdown
             = f.hidden_field :source_branch
-            = dropdown_toggle f.object.source_branch || "Select source branch", { toggle: "dropdown", field_name: "#{f.object_name}[source_branch]" }, { toggle_class: "js-compare-dropdown js-source-branch git-revision-dropdown-toggle" }
-            .dropdown-menu.dropdown-menu-selectable.dropdown-source-branch.git-revision-dropdown
-              = dropdown_title("Select source branch")
-              = dropdown_filter("Search branches")
-              = dropdown_content do
-                = render 'projects/merge_requests/dropdowns/branch',
-                  branches: @merge_request.source_branches,
-                  selected: f.object.source_branch
+            = dropdown_toggle f.object.source_branch || _("Select source branch"), { toggle: "dropdown", 'field-name': "#{f.object_name}[source_branch]", 'refs-url': refs_project_path(@source_project), selected: f.object.source_branch }, { toggle_class: "js-compare-dropdown js-source-branch git-revision-dropdown-toggle" }
+            .dropdown-menu.dropdown-menu-selectable.js-source-branch-dropdown.git-revision-dropdown
+              = dropdown_title(_("Select source branch"))
+              = dropdown_filter(_("Search branches"))
+              = dropdown_content
+              = dropdown_loading
         .panel-footer
           .text-center= icon('spinner spin', class: 'js-source-loading')
           %ul.list-unstyled.mr_source_commit
 
-    .col-md-6
-      .panel.panel-default.panel-new-merge-request
-        .panel-heading
+    .col-lg-6
+      .card.card-new-merge-request
+        .card-header
           Target branch
-        .panel-body.clearfix
+        .card-body.clearfix
           - projects = target_projects(@project)
           .merge-request-select.dropdown
             = f.hidden_field :target_project_id
-            = dropdown_toggle f.object.target_project.full_path, { toggle: "dropdown", field_name: "#{f.object_name}[target_project_id]", disabled: @merge_request.persisted? }, { toggle_class: "js-compare-dropdown js-target-project" }
+            = dropdown_toggle f.object.target_project.full_path, { toggle: "dropdown", 'field-name': "#{f.object_name}[target_project_id]", disabled: @merge_request.persisted? }, { toggle_class: "js-compare-dropdown js-target-project" }
             .dropdown-menu.dropdown-menu-selectable.dropdown-target-project
               = dropdown_title("Select target project")
               = dropdown_filter("Search projects")
@@ -51,15 +49,13 @@
                   selected: f.object.target_project_id
           .merge-request-select.dropdown
             = f.hidden_field :target_branch
-            = dropdown_toggle f.object.target_branch, { toggle: "dropdown", field_name: "#{f.object_name}[target_branch]" }, { toggle_class: "js-compare-dropdown js-target-branch git-revision-dropdown-toggle" }
-            .dropdown-menu.dropdown-menu-selectable.dropdown-target-branch.js-target-branch-dropdown.git-revision-dropdown
-              = dropdown_title("Select target branch")
-              = dropdown_filter("Search branches")
-              = dropdown_content do
-                = render 'projects/merge_requests/dropdowns/branch',
-                  branches: @merge_request.target_branches,
-                  selected: f.object.target_branch
-        .panel-footer
+            = dropdown_toggle f.object.target_branch, { toggle: "dropdown", 'field-name': "#{f.object_name}[target_branch]", 'refs-url': refs_project_path(f.object.target_project), selected: f.object.target_branch }, { toggle_class: "js-compare-dropdown js-target-branch git-revision-dropdown-toggle" }
+            .dropdown-menu.dropdown-menu-selectable.js-target-branch-dropdown.git-revision-dropdown
+              = dropdown_title(_("Select target branch"))
+              = dropdown_filter(_("Search branches"))
+              = dropdown_content
+              = dropdown_loading
+        .card-footer
           .text-center= icon('spinner spin', class: "js-target-loading")
           %ul.list-unstyled.mr_target_commit
 
diff --git a/app/views/projects/merge_requests/creations/_new_submit.html.haml b/app/views/projects/merge_requests/creations/_new_submit.html.haml
index 68780cedeb1..ebcd99f2a9b 100644
--- a/app/views/projects/merge_requests/creations/_new_submit.html.haml
+++ b/app/views/projects/merge_requests/creations/_new_submit.html.haml
@@ -7,10 +7,10 @@
   %span into
   %strong.ref-name= target_title
 
-  %span.pull-right
+  %span.float-right
     = link_to 'Change branches', mr_change_branches_path(@merge_request)
 %hr
-= form_for [@project.namespace.becomes(Namespace), @project, @merge_request], html: { class: 'merge-request-form form-horizontal common-note-form js-requires-input js-quick-submit' } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @merge_request], html: { class: 'merge-request-form common-note-form js-requires-input js-quick-submit' } do |f|
   = render 'shared/issuable/form', f: f, issuable: @merge_request, commits: @commits
   = f.hidden_field :source_project_id
   = f.hidden_field :source_branch
@@ -24,20 +24,20 @@
         There are no commits yet.
       = custom_icon ('illustration_no_commits')
   - else
-    %ul.merge-request-tabs.nav-links.no-top.no-bottom
+    %ul.merge-request-tabs.nav.nav-tabs.nav-links.no-top.no-bottom
       %li.commits-tab.active
         = link_to url_for(safe_params), data: {target: 'div#commits', action: 'new', toggle: 'tab'} do
           Commits
-          %span.badge= @commits.size
+          %span.badge.badge-pill= @commits.size
       - if @pipelines.any?
         %li.builds-tab
           = link_to url_for(safe_params.merge(action: 'pipelines')), data: {target: 'div#pipelines', action: 'pipelines', toggle: 'tab'} do
             Pipelines
-            %span.badge= @pipelines.size
+            %span.badge.badge-pill= @pipelines.size
       %li.diffs-tab
         = link_to url_for(safe_params.merge(action: 'diffs')), data: {target: 'div#diffs', action: 'diffs', toggle: 'tab'} do
           Changes
-          %span.badge= @merge_request.diff_size
+          %span.badge.badge-pill= @merge_request.diff_size
 
     .tab-content
       #commits.commits.tab-pane.active
diff --git a/app/views/projects/merge_requests/diffs/_commit_widget.html.haml b/app/views/projects/merge_requests/diffs/_commit_widget.html.haml
index 2e5594f8cbe..dab95b97346 100644
--- a/app/views/projects/merge_requests/diffs/_commit_widget.html.haml
+++ b/app/views/projects/merge_requests/diffs/_commit_widget.html.haml
@@ -1,5 +1,5 @@
 - if @commit
-  .info-well.hidden-xs.prepend-top-default
+  .info-well.d-none.d-sm-block.prepend-top-default
     .well-segment
       %ul.blob-commit-info
         = render 'projects/commits/commit', commit: @commit, merge_request: @merge_request, view_details: true
diff --git a/app/views/projects/merge_requests/diffs/_diffs.html.haml b/app/views/projects/merge_requests/diffs/_diffs.html.haml
index 986ba5ae02d..19659fe5140 100644
--- a/app/views/projects/merge_requests/diffs/_diffs.html.haml
+++ b/app/views/projects/merge_requests/diffs/_diffs.html.haml
@@ -5,9 +5,9 @@
 
 - if @merge_request_diff&.empty?
   .row.empty-state.nothing-here-block
-    .col-xs-12
+    .col-12
       .svg-content= image_tag 'illustrations/merge_request_changes_empty.svg'
-    .col-xs-12
+    .col-12
       .text-content.text-center
         %p
           No changes between
diff --git a/app/views/projects/merge_requests/diffs/_not_all_comments_displayed.html.haml b/app/views/projects/merge_requests/diffs/_not_all_comments_displayed.html.haml
index 529fbb8547a..8d7138747fb 100644
--- a/app/views/projects/merge_requests/diffs/_not_all_comments_displayed.html.haml
+++ b/app/views/projects/merge_requests/diffs/_not_all_comments_displayed.html.haml
@@ -11,7 +11,7 @@
             comparing two versions of the diff
           - else
             viewing an old version of the diff
-      .pull-right
+      .float-right
         = link_to diffs_project_merge_request_path(@merge_request.project, @merge_request), class: 'btn btn-sm' do
           Show latest version
           = "of the diff" if @commit
diff --git a/app/views/projects/merge_requests/dropdowns/_project.html.haml b/app/views/projects/merge_requests/dropdowns/_project.html.haml
index aaf1ab00eeb..b3cf3c1d369 100644
--- a/app/views/projects/merge_requests/dropdowns/_project.html.haml
+++ b/app/views/projects/merge_requests/dropdowns/_project.html.haml
@@ -1,5 +1,5 @@
 %ul
   - projects.each do |project|
     %li
-      %a{ href: "#", class: "#{('is-active' if selected == project.id)}", data: { id: project.id } }
+      %a{ href: "#", class: "#{('is-active' if selected == project.id)}", data: { id: project.id, 'refs-url': refs_project_path(project) } }
         = project.full_path
diff --git a/app/views/projects/merge_requests/invalid.html.haml b/app/views/projects/merge_requests/invalid.html.haml
index 6df19d6438b..749228a9664 100644
--- a/app/views/projects/merge_requests/invalid.html.haml
+++ b/app/views/projects/merge_requests/invalid.html.haml
@@ -10,13 +10,13 @@
       - if @merge_request.for_fork? && !@merge_request.source_project
         fork project was removed
       - elsif !@merge_request.source_branch_exists?
-        %span.label.label-inverse= @merge_request.source_branch
+        %span.badge.badge-inverse= @merge_request.source_branch
         does not exist in
-        %span.label.label-info= @merge_request.source_project_path
+        %span.badge.badge-info= @merge_request.source_project_path
       - elsif !@merge_request.target_branch_exists?
-        %span.label.label-inverse= @merge_request.target_branch
+        %span.badge.badge-inverse= @merge_request.target_branch
         does not exist in
-        %span.label.label-info= @merge_request.target_project_path
+        %span.badge.badge-info= @merge_request.target_project_path
       - else
         of internal error
 
diff --git a/app/views/projects/merge_requests/show.html.haml b/app/views/projects/merge_requests/show.html.haml
index 15a0e4d7ef5..01e38ffee20 100644
--- a/app/views/projects/merge_requests/show.html.haml
+++ b/app/views/projects/merge_requests/show.html.haml
@@ -20,6 +20,8 @@
       window.gl = window.gl || {};
       window.gl.mrWidgetData = #{serialize_issuable(@merge_request, serializer: 'widget')}
 
+      window.gl.mrWidgetData.squash_before_merge_help_path = '#{help_page_path("user/project/merge_requests/squash_and_merge")}';
+
     #js-vue-mr-widget.mr-widget
 
     .content-block.content-block-small.emoji-list-container.js-noteable-awards
@@ -30,26 +32,26 @@
         .scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
           .fade-left= icon('angle-left')
           .fade-right= icon('angle-right')
-          .nav-links.scrolling-tabs
-            %ul.merge-request-tabs
+          .nav-links.scrolling-tabs.nav.nav-tabs
+            %ul.merge-request-tabs.nav-tabs.nav
               %li.notes-tab
                 = tab_link_for @merge_request, :show, force_link: @commit.present? do
                   Discussion
-                  %span.badge= @merge_request.related_notes.user.count
+                  %span.badge.badge-pill= @merge_request.related_notes.user.count
               - if @merge_request.source_project
                 %li.commits-tab
                   = tab_link_for @merge_request, :commits do
                     Commits
-                    %span.badge= @commits_count
+                    %span.badge.badge-pill= @commits_count
               - if @pipelines.any?
                 %li.pipelines-tab
                   = tab_link_for @merge_request, :pipelines do
                     Pipelines
-                    %span.badge.js-pipelines-mr-count= @pipelines.size
+                    %span.badge.badge-pill.js-pipelines-mr-count= @pipelines.size
               %li.diffs-tab
                 = tab_link_for @merge_request, :diffs do
                   Changes
-                  %span.badge= @merge_request.diff_size
+                  %span.badge.badge-pill= @merge_request.diff_size
 
         - if has_vue_discussions_cookie?
           #js-vue-discussion-counter
diff --git a/app/views/projects/milestones/_form.html.haml b/app/views/projects/milestones/_form.html.haml
index 2e74b1b83cb..4cc59718715 100644
--- a/app/views/projects/milestones/_form.html.haml
+++ b/app/views/projects/milestones/_form.html.haml
@@ -1,13 +1,13 @@
-= form_for [@project.namespace.becomes(Namespace), @project, @milestone], html: {class: 'form-horizontal milestone-form common-note-form js-quick-submit js-requires-input'}  do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @milestone], html: {class: 'milestone-form common-note-form js-quick-submit js-requires-input'}  do |f|
   = form_errors(@milestone)
   .row
     .col-md-6
-      .form-group
-        = f.label :title, "Title", class: "control-label"
+      .form-group.row
+        = f.label :title, "Title", class: "col-form-label col-sm-2"
         .col-sm-10
           = f.text_field :title, maxlength: 255, class: "form-control", required: true, autofocus: true
-      .form-group.milestone-description
-        = f.label :description, "Description", class: "control-label"
+      .form-group.row.milestone-description
+        = f.label :description, "Description", class: "col-form-label col-sm-2"
         .col-sm-10
           = render layout: 'projects/md_preview', locals: { url: preview_markdown_path(@project) } do
             = render 'projects/zen', f: f, attr: :description, classes: 'note-textarea', placeholder: 'Write milestone description...'
diff --git a/app/views/projects/milestones/show.html.haml b/app/views/projects/milestones/show.html.haml
index 5ec219fdf00..b478fbbb15e 100644
--- a/app/views/projects/milestones/show.html.haml
+++ b/app/views/projects/milestones/show.html.haml
@@ -56,7 +56,7 @@
 
         #delete-milestone-modal
 
-      %a.btn.btn-default.btn-grouped.pull-right.visible-xs-block.js-sidebar-toggle{ href: "#" }
+      %a.btn.btn-default.btn-grouped.float-right.d-block.d-sm-none.js-sidebar-toggle{ href: "#" }
         = icon('angle-double-left')
 
   .detail-page-description.milestone-detail
diff --git a/app/views/projects/mirrors/_instructions.html.haml b/app/views/projects/mirrors/_instructions.html.haml
new file mode 100644
index 00000000000..64f0fde30cf
--- /dev/null
+++ b/app/views/projects/mirrors/_instructions.html.haml
@@ -0,0 +1,10 @@
+.account-well.prepend-top-default.append-bottom-default
+  %ul
+    %li
+      The repository must be accessible over <code>http://</code>, <code>https://</code>, <code>ssh://</code> or <code>git://</code>.
+    %li
+      Include the username in the URL if required: <code>https://username@gitlab.company.com/group/project.git</code>.
+    %li
+      The update action will time out after 10 minutes. For big repositories, use a clone/push combination.
+    %li
+      The Git LFS objects will <strong>not</strong> be synced.
diff --git a/app/views/projects/mirrors/_push.html.haml b/app/views/projects/mirrors/_push.html.haml
new file mode 100644
index 00000000000..c3dcd9617a6
--- /dev/null
+++ b/app/views/projects/mirrors/_push.html.haml
@@ -0,0 +1,50 @@
+- expanded = Rails.env.test?
+%section.settings.no-animate{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4
+      Push to a remote repository
+    %button.btn.js-settings-toggle
+      = expanded ? 'Collapse' : 'Expand'
+    %p
+      Set up the remote repository that you want to update with the content of the current repository
+      every time someone pushes to it.
+      = link_to 'Read more', help_page_path('workflow/repository_mirroring', anchor: 'pushing-to-a-remote-repository'), target: '_blank'
+  .settings-content
+    = form_for @project, url: project_mirror_path(@project) do |f|
+      %div
+        = form_errors(@project)
+      = render "shared/remote_mirror_update_button", remote_mirror: @remote_mirror
+      - if @remote_mirror.last_error.present?
+        .panel.panel-danger
+          .panel-heading
+            - if @remote_mirror.last_update_at
+              The remote repository failed to update #{time_ago_with_tooltip(@remote_mirror.last_update_at)}.
+            - else
+              The remote repository failed to update.
+
+            - if @remote_mirror.last_successful_update_at
+              Last successful update #{time_ago_with_tooltip(@remote_mirror.last_successful_update_at)}.
+          .panel-body
+            %pre
+              :preserve
+                #{h(@remote_mirror.last_error.strip)}
+      = f.fields_for :remote_mirrors, @remote_mirror do |rm_form|
+        .form-group
+          = rm_form.check_box :enabled, class: "float-left"
+          .prepend-left-20
+            = rm_form.label :enabled, "Remote mirror repository", class: "label-light append-bottom-0"
+            %p.light.append-bottom-0
+              Automatically update the remote mirror's branches, tags, and commits from this repository every time someone pushes to it.
+        .form-group.has-feedback
+          = rm_form.label :url, "Git repository URL", class: "label-light"
+          = rm_form.text_field :url, class: "form-control", placeholder: 'https://username:password@gitlab.company.com/group/project.git'
+
+          = render "projects/mirrors/instructions"
+
+        .form-group
+          = rm_form.check_box :only_protected_branches, class: 'float-left'
+          .prepend-left-20
+            = rm_form.label :only_protected_branches, class: 'label-light'
+            = link_to icon('question-circle'), help_page_path('user/project/protected_branches')
+
+        = f.submit 'Save changes', class: 'btn btn-create', name: 'update_remote_mirror'
diff --git a/app/views/projects/mirrors/_show.html.haml b/app/views/projects/mirrors/_show.html.haml
new file mode 100644
index 00000000000..de77701a373
--- /dev/null
+++ b/app/views/projects/mirrors/_show.html.haml
@@ -0,0 +1,3 @@
+- if can?(current_user, :admin_remote_mirror, @project)
+  = render 'projects/mirrors/push'
+
diff --git a/app/views/projects/network/show.html.haml b/app/views/projects/network/show.html.haml
index 4b7be9a223f..2d3f9116703 100644
--- a/app/views/projects/network/show.html.haml
+++ b/app/views/projects/network/show.html.haml
@@ -9,9 +9,9 @@
         = button_tag class: 'btn btn-success' do
           = icon('search')
         .inline.prepend-left-20
-          .checkbox.light
-            = label_tag :filter_ref do
-              = check_box_tag :filter_ref, 1, @options[:filter_ref]
+          .form-check.light
+            = check_box_tag :filter_ref, 1, @options[:filter_ref], class: 'form-check-input'
+            = label_tag :filter_ref, class: 'form-check-label' do
               %span= _("Begin with the selected commit")
 
     - if @commit
diff --git a/app/views/projects/new.html.haml b/app/views/projects/new.html.haml
index b66e0559603..5bb1bfb7059 100644
--- a/app/views/projects/new.html.haml
+++ b/app/views/projects/new.html.haml
@@ -28,19 +28,19 @@
         %template.push-new-project-tip-template= render partial: "new_project_push_tip"
 
     .col-lg-9.js-toggle-container
-      %ul.nav-links.gitlab-tabs{ role: 'tablist' }
-        %li{ class: active_when(active_tab == 'blank'), role: 'presentation' }
-          %a{ href: '#blank-project-pane', id: 'blank-project-tab', data: { toggle: 'tab' }, role: 'tab' }
-            %span.hidden-xs Blank project
-            %span.visible-xs Blank
-        %li{ class: active_when(active_tab == 'template'), role: 'presentation' }
-          %a{ href: '#create-from-template-pane', id: 'create-from-template-tab', data: { toggle: 'tab' }, role: 'tab' }
-            %span.hidden-xs Create from template
-            %span.visible-xs Template
-        %li{ class: active_when(active_tab == 'import'), role: 'presentation' }
-          %a{ href: '#import-project-pane', id: 'import-project-tab', data: { toggle: 'tab' }, role: 'tab' }
-            %span.hidden-xs Import project
-            %span.visible-xs Import
+      %ul.nav.nav-tabs.nav-links.gitlab-tabs{ role: 'tablist' }
+        %li.nav-item{ role: 'presentation' }
+          %a.nav-link.active{ href: '#blank-project-pane', id: 'blank-project-tab', data: { toggle: 'tab' }, role: 'tab' }
+            %span.d-none.d-sm-block Blank project
+            %span.d-block.d-sm-none Blank
+        %li.nav-item{ role: 'presentation' }
+          %a.nav-link{ href: '#create-from-template-pane', id: 'create-from-template-tab', data: { toggle: 'tab' }, role: 'tab' }
+            %span.d-none.d-sm-block Create from template
+            %span.d-block.d-sm-none Template
+        %li.nav-item{ role: 'presentation' }
+          %a.nav-link{ href: '#import-project-pane', id: 'import-project-tab', data: { toggle: 'tab' }, role: 'tab' }
+            %span.d-none.d-sm-block Import project
+            %span.d-block.d-sm-none Import
 
       .tab-content.gitlab-tab-content
         .tab-pane{ id: 'blank-project-pane', class: active_when(active_tab == 'blank'), role: 'tabpanel' }
@@ -57,56 +57,13 @@
         .tab-pane.import-project-pane.js-toggle-container{ id: 'import-project-pane', class: active_when(active_tab == 'import'), role: 'tabpanel' }
           = form_for @project, html: { class: 'new_project' } do |f|
             - if import_sources_enabled?
-              .project-import.row
-                .col-lg-12
-                  .form-group.import-btn-container.clearfix
-                    = f.label :visibility_level, class: 'label-light' do #the label here seems wrong
-                      Import project from
-                    .import-buttons
-                      - if gitlab_project_import_enabled?
-                        .import_gitlab_project.has-tooltip{ data: { container: 'body' } }
-                          = link_to new_import_gitlab_project_path, class: 'btn btn_import_gitlab_project project-submit' do
-                            = icon('gitlab', text: 'GitLab export')
-                      %div
-                        - if github_import_enabled?
-                          = link_to new_import_github_path, class: 'btn js-import-github' do
-                            = icon('github', text: 'GitHub')
-                      %div
-                        - if bitbucket_import_enabled?
-                          = link_to status_import_bitbucket_path, class: "btn import_bitbucket #{'how_to_import_link' unless bitbucket_import_configured?}" do
-                            = icon('bitbucket', text: 'Bitbucket')
-                          - unless bitbucket_import_configured?
-                            = render 'bitbucket_import_modal'
-                      %div
-                        - if gitlab_import_enabled?
-                          = link_to status_import_gitlab_path, class: "btn import_gitlab #{'how_to_import_link' unless gitlab_import_configured?}" do
-                            = icon('gitlab', text: 'GitLab.com')
-                          - unless gitlab_import_configured?
-                            = render 'gitlab_import_modal'
-                      %div
-                        - if google_code_import_enabled?
-                          = link_to new_import_google_code_path, class: 'btn import_google_code' do
-                            = icon('google', text: 'Google Code')
-                      %div
-                        - if fogbugz_import_enabled?
-                          = link_to new_import_fogbugz_path, class: 'btn import_fogbugz' do
-                            = icon('bug', text: 'Fogbugz')
-                      %div
-                        - if gitea_import_enabled?
-                          = link_to new_import_gitea_path, class: 'btn import_gitea' do
-                            = custom_icon('go_logo')
-                            Gitea
-                      %div
-                        - if git_import_enabled?
-                          %button.btn.js-toggle-button.js-import-git-toggle-button{ type: "button", data: { toggle_open_class: 'active' } }
-                            = icon('git', text: 'Repo by URL')
-                .col-lg-12
-                  .js-toggle-content.toggle-import-form{ class: ('hide' if active_tab != 'import') }
-                    %hr
-                      = render "shared/import_form", f: f
-                      = render 'new_project_fields', f: f, project_name_id: "import-url-name"
+              = render 'import_project_pane', f: f, active_tab: active_tab
+            - else
+              .nothing-here-block
+                %h4 No import options available
+                %p Contact an administrator to enable options for importing your project.
 
-.save-project-loader.hide
+.save-project-loader.d-none
   .center
     %h2
       %i.fa.fa-spinner.fa-spin
diff --git a/app/views/projects/no_repo.html.haml b/app/views/projects/no_repo.html.haml
index 14d880028c7..08772a0188b 100644
--- a/app/views/projects/no_repo.html.haml
+++ b/app/views/projects/no_repo.html.haml
@@ -21,4 +21,4 @@
 
 - if can? current_user, :remove_project, @project
   .prepend-top-20
-    = link_to _('Remove project'), project_path(@project), data: { confirm: remove_project_message(@project)}, method: :delete, class: "btn btn-inverted btn-remove pull-right"
+    = link_to _('Remove project'), project_path(@project), data: { confirm: remove_project_message(@project)}, method: :delete, class: "btn btn-inverted btn-remove float-right"
diff --git a/app/views/projects/pages/_access.html.haml b/app/views/projects/pages/_access.html.haml
index 82e20eeebb3..73ea30e1d3d 100644
--- a/app/views/projects/pages/_access.html.haml
+++ b/app/views/projects/pages/_access.html.haml
@@ -1,8 +1,8 @@
 - if @project.pages_deployed?
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       Access pages
-    .panel-body
+    .card-body
       %p
         %strong
           Congratulations! Your pages are served under:
diff --git a/app/views/projects/pages/_destroy.haml b/app/views/projects/pages/_destroy.haml
index 7d6c30b7f8d..9b77c4e3494 100644
--- a/app/views/projects/pages/_destroy.haml
+++ b/app/views/projects/pages/_destroy.haml
@@ -1,11 +1,11 @@
 - if @project.pages_deployed?
   - if can?(current_user, :remove_pages, @project)
-    .panel.panel-default.panel.panel-danger
-      .panel-heading Remove pages
+    .card.bg-danger
+      .card-header Remove pages
       .errors-holder
-      .panel-body
+      .card-body
         %p
-          Removing the pages will prevent from exposing them to outside world.
+          Removing pages will prevent them from being exposed to the outside world.
         .form-actions
           = link_to 'Remove pages', project_pages_path(@project), data: { confirm: 'Are you sure?'}, method: :delete, class: "btn btn-remove"
   - else
diff --git a/app/views/projects/pages/_https_only.html.haml b/app/views/projects/pages/_https_only.html.haml
index 6a3ffce949f..57345edb90b 100644
--- a/app/views/projects/pages/_https_only.html.haml
+++ b/app/views/projects/pages/_https_only.html.haml
@@ -1,5 +1,5 @@
 = form_for @project, url: namespace_project_pages_path(@project.namespace.becomes(Namespace), @project), html: { class: 'inline', title: pages_https_only_title } do |f|
-  = f.check_box :pages_https_only, class: 'pull-left', disabled: pages_https_only_disabled?
+  = f.check_box :pages_https_only, class: 'float-left', disabled: pages_https_only_disabled?
 
   .prepend-left-20
     = f.label :pages_https_only, class: pages_https_only_label_class do
diff --git a/app/views/projects/pages/_list.html.haml b/app/views/projects/pages/_list.html.haml
index 27bbe52a714..e7178f9160c 100644
--- a/app/views/projects/pages/_list.html.haml
+++ b/app/views/projects/pages/_list.html.haml
@@ -1,10 +1,10 @@
 - verification_enabled = Gitlab::CurrentSettings.pages_domain_verification_enabled?
 
 - if can?(current_user, :update_pages, @project) && @domains.any?
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       Domains (#{@domains.count})
-    %ul.well-list.pages-domain-list{ class: ("has-verification-status" if verification_enabled) }
+    %ul.content-list.pages-domain-list{ class: ("has-verification-status" if verification_enabled) }
       - @domains.each do |domain|
         %li.pages-domain-list-item.unstyled
           - if verification_enabled
@@ -17,9 +17,9 @@
               = icon('external-link')
             - if domain.subject
               %p
-                %span.label.label-gray Certificate: #{domain.subject}
+                %span.badge.badge-gray Certificate: #{domain.subject}
                 - if domain.expired?
-                  %span.label.label-danger Expired
+                  %span.badge.badge-danger Expired
           %div
             = link_to 'Details', project_pages_domain_path(@project, domain), class: "btn btn-sm btn-grouped"
             = link_to 'Remove', project_pages_domain_path(@project, domain), data: { confirm: 'Are you sure?'}, method: :delete, class: "btn btn-remove btn-sm btn-grouped"
diff --git a/app/views/projects/pages/_no_domains.html.haml b/app/views/projects/pages/_no_domains.html.haml
index 7cea5f3e70b..8c93cf7a8ad 100644
--- a/app/views/projects/pages/_no_domains.html.haml
+++ b/app/views/projects/pages/_no_domains.html.haml
@@ -1,6 +1,6 @@
 - if can?(current_user, :update_pages, @project)
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       Domains
     .nothing-here-block
       Support for domains and certificates is disabled.
diff --git a/app/views/projects/pages/_use.html.haml b/app/views/projects/pages/_use.html.haml
index e442e6e9a09..cd9177c0f9e 100644
--- a/app/views/projects/pages/_use.html.haml
+++ b/app/views/projects/pages/_use.html.haml
@@ -1,8 +1,8 @@
 - unless @project.pages_deployed?
-  .panel.panel-info
-    .panel-heading
+  .card.bg-info
+    .card-header
       Configure pages
-    .panel-body
+    .card-body
       %p
         Learn how to upload your static site and have it served by
         GitLab by following the
diff --git a/app/views/projects/pages/show.html.haml b/app/views/projects/pages/show.html.haml
index 6adaea799b2..7e1a3b9bea6 100644
--- a/app/views/projects/pages/show.html.haml
+++ b/app/views/projects/pages/show.html.haml
@@ -4,7 +4,7 @@
   Pages
 
   - if can?(current_user, :update_pages, @project) && (Gitlab.config.pages.external_http || Gitlab.config.pages.external_https)
-    = link_to new_project_pages_domain_path(@project), class: 'btn btn-new pull-right', title: 'New Domain' do
+    = link_to new_project_pages_domain_path(@project), class: 'btn btn-new float-right', title: 'New Domain' do
       New Domain
 
 %p.light
diff --git a/app/views/projects/pages_domains/_form.html.haml b/app/views/projects/pages_domains/_form.html.haml
index d81b07832bb..0d848f7899c 100644
--- a/app/views/projects/pages_domains/_form.html.haml
+++ b/app/views/projects/pages_domains/_form.html.haml
@@ -4,22 +4,22 @@
       - @domain.errors.full_messages.each do |msg|
         %p= msg
 
-.form-group
-  = f.label :domain, class: 'control-label' do
+.form-group.row
+  = f.label :domain, class: 'col-form-label col-sm-2' do
     Domain
   .col-sm-10
     = f.text_field :domain, required: true, autocomplete: 'off', class: 'form-control', disabled: @domain.persisted?
 
 - if Gitlab.config.pages.external_https
-  .form-group
-    = f.label :certificate, class: 'control-label' do
+  .form-group.row
+    = f.label :certificate, class: 'col-form-label col-sm-2' do
       Certificate (PEM)
     .col-sm-10
       = f.text_area :certificate, rows: 5, class: 'form-control'
       %span.help-inline Upload a certificate for your domain with all intermediates
 
-  .form-group
-    = f.label :key, class: 'control-label' do
+  .form-group.row
+    = f.label :key, class: 'col-form-label col-sm-2' do
       Key (PEM)
     .col-sm-10
       = f.text_area :key, rows: 5, class: 'form-control'
diff --git a/app/views/projects/pages_domains/edit.html.haml b/app/views/projects/pages_domains/edit.html.haml
index 6c404990492..ee70de22f13 100644
--- a/app/views/projects/pages_domains/edit.html.haml
+++ b/app/views/projects/pages_domains/edit.html.haml
@@ -5,7 +5,7 @@
   = @domain.domain
 %hr.clearfix
 %div
-  = form_for [@project.namespace.becomes(Namespace), @project, @domain], html: { class: 'form-horizontal fieldset-form' } do |f|
+  = form_for [@project.namespace.becomes(Namespace), @project, @domain], html: { class: 'fieldset-form' } do |f|
     = render 'form', { f: f }
     .form-actions
       = f.submit 'Save Changes', class: "btn btn-save"
diff --git a/app/views/projects/pages_domains/new.html.haml b/app/views/projects/pages_domains/new.html.haml
index 269df803a2b..376ce3f68aa 100644
--- a/app/views/projects/pages_domains/new.html.haml
+++ b/app/views/projects/pages_domains/new.html.haml
@@ -4,9 +4,9 @@
   New Pages Domain
 %hr.clearfix
 %div
-  = form_for [@project.namespace.becomes(Namespace), @project, @domain], html: { class: 'form-horizontal fieldset-form' } do |f|
+  = form_for [@project.namespace.becomes(Namespace), @project, @domain], html: { class: 'fieldset-form' } do |f|
     = render 'form', { f: f }
     .form-actions
       = f.submit 'Create New Domain', class: "btn btn-save"
-      .pull-right
+      .float-right
         = link_to _('Cancel'), project_pages_path(@project), class: 'btn btn-cancel'
diff --git a/app/views/projects/pages_domains/show.html.haml b/app/views/projects/pages_domains/show.html.haml
index 44d66f3b2d0..a8484187493 100644
--- a/app/views/projects/pages_domains/show.html.haml
+++ b/app/views/projects/pages_domains/show.html.haml
@@ -12,7 +12,7 @@
         This domain is not verified. You will need to verify ownership before access is enabled.
 
 %h3.page-title.with-button
-  = link_to 'Edit', edit_project_pages_domain_path(@project, @domain), class: 'btn btn-success pull-right'
+  = link_to 'Edit', edit_project_pages_domain_path(@project, @domain), class: 'btn btn-success float-right'
   Pages Domain
 
 .table-holder
@@ -30,9 +30,9 @@
       %td
         .input-group
           = text_field_tag :domain_dns, dns_record , class: "monospace js-select-on-focus form-control", readonly: true
-          .input-group-btn
-            = clipboard_button(target: '#domain_dns', class: 'btn-default hidden-xs')
-        %p.help-block
+          .input-group-append
+            = clipboard_button(target: '#domain_dns', class: 'btn-default input-group-text d-none d-sm-block')
+        %p.form-text.text-muted
           To access this domain create a new DNS record
 
     - if verification_enabled
@@ -43,16 +43,16 @@
         %td
           = form_tag verify_project_pages_domain_path(@project, @domain) do
             .status-badge
-              - text, status = @domain.unverified? ? [_('Unverified'), 'label-danger'] : [_('Verified'), 'label-success']
-              .label{ class: status }
+              - text, status = @domain.unverified? ? [_('Unverified'), 'badge-danger'] : [_('Verified'), 'badge-success']
+              .badge{ class: status }
                 = text
               %button.btn.has-tooltip{ type: "submit", data: { container: 'body' }, title: _("Retry verification") }
                 = sprite_icon('redo')
           .input-group
             = text_field_tag :domain_verification, verification_record, class: "monospace js-select-on-focus form-control", readonly: true
-            .input-group-btn
-              = clipboard_button(target: '#domain_verification', class: 'btn-default hidden-xs')
-          %p.help-block
+            .input-group-append
+              = clipboard_button(target: '#domain_verification', class: 'btn-default d-none d-sm-block')
+          %p.form-text.text-muted
             - help_link = help_page_path('user/project/pages/getting_started_part_three.md', anchor: 'dns-txt-record')
             To #{link_to 'verify ownership', help_link} of your domain,
             add the above key to a TXT record within to your DNS configuration.
diff --git a/app/views/projects/pipeline_schedules/_form.html.haml b/app/views/projects/pipeline_schedules/_form.html.haml
index 160e325996a..1cdf981fcb4 100644
--- a/app/views/projects/pipeline_schedules/_form.html.haml
+++ b/app/views/projects/pipeline_schedules/_form.html.haml
@@ -1,24 +1,24 @@
-= form_for [@project.namespace.becomes(Namespace), @project, @schedule], as: :schedule, html: { id: "new-pipeline-schedule-form", class: "form-horizontal js-pipeline-schedule-form" } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @schedule], as: :schedule, html: { id: "new-pipeline-schedule-form", class: "js-pipeline-schedule-form" } do |f|
   = form_errors(@schedule)
-  .form-group
+  .form-group.row
     .col-md-9
       = f.label :description, _('Description'), class: 'label-light'
       = f.text_field :description, class: 'form-control', required: true, autofocus: true, placeholder: s_('PipelineSchedules|Provide a short description for this pipeline')
-  .form-group
+  .form-group.row
     .col-md-9
       = f.label :cron, _('Interval Pattern'), class: 'label-light'
       #interval-pattern-input{ data: { initial_interval: @schedule.cron } }
-  .form-group
+  .form-group.row
     .col-md-9
       = f.label :cron_timezone, _('Cron Timezone'), class: 'label-light'
       = dropdown_tag(_("Select a timezone"), options: { toggle_class: 'btn js-timezone-dropdown', title: _("Select a timezone"), filter: true, placeholder: s_("OfSearchInADropdown|Filter"), data: { data: timezone_data } } )
       = f.text_field :cron_timezone, value: @schedule.cron_timezone, id: 'schedule_cron_timezone', class: 'hidden', name: 'schedule[cron_timezone]', required: true
-  .form-group
+  .form-group.row
     .col-md-9
       = f.label :ref, _('Target Branch'), class: 'label-light'
       = dropdown_tag(_("Select target branch"), options: { toggle_class: 'btn js-target-branch-dropdown', dropdown_class: 'git-revision-dropdown', title: _("Select target branch"), filter: true, placeholder: s_("OfSearchInADropdown|Filter"), data: { data: @project.repository.branch_names, default_branch: @project.default_branch } } )
       = f.text_field :ref, value: @schedule.ref, id: 'schedule_ref', class: 'hidden', name: 'schedule[ref]', required: true
-  .form-group.js-ci-variable-list-section
+  .form-group.row.js-ci-variable-list-section
     .col-md-9
       %label.label-light
         #{ s_('PipelineSchedules|Variables') }
@@ -32,7 +32,7 @@
             = n_('Hide value', 'Hide values', @schedule.variables.size)
           - else
             = n_('Reveal value', 'Reveal values', @schedule.variables.size)
-  .form-group
+  .form-group.row
     .col-md-9
       = f.label  :active, s_('PipelineSchedules|Activated'), class: 'label-light'
       %div
diff --git a/app/views/projects/pipeline_schedules/_pipeline_schedule.html.haml b/app/views/projects/pipeline_schedules/_pipeline_schedule.html.haml
index 55d0e8bb7f9..8d88f0be083 100644
--- a/app/views/projects/pipeline_schedules/_pipeline_schedule.html.haml
+++ b/app/views/projects/pipeline_schedules/_pipeline_schedule.html.haml
@@ -25,7 +25,7 @@
         = link_to user_path(pipeline_schedule.owner) do
           = pipeline_schedule.owner&.name
     %td
-      .pull-right.btn-group
+      .float-right.btn-group
         - if can?(current_user, :play_pipeline_schedule, pipeline_schedule)
           = link_to play_pipeline_schedule_path(pipeline_schedule), method: :post, title: s_('Play'), class: 'btn' do
             = icon('play')
diff --git a/app/views/projects/pipeline_schedules/_tabs.html.haml b/app/views/projects/pipeline_schedules/_tabs.html.haml
index 8996c1b3e38..61f6ad34052 100644
--- a/app/views/projects/pipeline_schedules/_tabs.html.haml
+++ b/app/views/projects/pipeline_schedules/_tabs.html.haml
@@ -1,18 +1,18 @@
-%ul.nav-links.mobile-separator
+%ul.nav-links.mobile-separator.nav.nav-tabs
   %li{ class: active_when(scope.nil?) }>
     = link_to schedule_path_proc.call(nil) do
       = s_("PipelineSchedules|All")
-      %span.badge.js-totalbuilds-count
+      %span.badge.badge-pill.js-totalbuilds-count
         = number_with_delimiter(all_schedules.count(:id))
 
   %li{ class: active_when(scope == 'active') }>
     = link_to schedule_path_proc.call('active') do
       = s_("PipelineSchedules|Active")
-      %span.badge
+      %span.badge.badge-pill
         = number_with_delimiter(all_schedules.active.count(:id))
 
   %li{ class: active_when(scope == 'inactive') }>
     = link_to schedule_path_proc.call('inactive') do
       = s_("PipelineSchedules|Inactive")
-      %span.badge
+      %span.badge.badge-pill
         = number_with_delimiter(all_schedules.inactive.count(:id))
diff --git a/app/views/projects/pipeline_schedules/index.html.haml b/app/views/projects/pipeline_schedules/index.html.haml
index bcb6dddba1a..3677666070e 100644
--- a/app/views/projects/pipeline_schedules/index.html.haml
+++ b/app/views/projects/pipeline_schedules/index.html.haml
@@ -18,5 +18,5 @@
     %ul.content-list
       = render partial: "table"
   - else
-    .light-well
+    .card.bg-light
       .nothing-here-block= _("No schedules")
diff --git a/app/views/projects/pipelines/_info.html.haml b/app/views/projects/pipelines/_info.html.haml
index 85946aec1f2..aa53fc3ea28 100644
--- a/app/views/projects/pipelines/_info.html.haml
+++ b/app/views/projects/pipelines/_info.html.haml
@@ -5,7 +5,7 @@
     %h3.commit-title
       = markdown(@commit.title, pipeline: :single_line)
     - if @commit.description.present?
-      %pre.commit-description
+      .commit-description<
         = preserve(markdown(@commit.description, pipeline: :single_line))
 
   .info-well
@@ -27,7 +27,7 @@
       .icon-container.commit-icon
         = custom_icon("icon_commit")
       = link_to @commit.short_id, project_commit_path(@project, @pipeline.sha), class: "commit-sha js-details-short"
-      = link_to("#", class: "js-details-expand hidden-xs hidden-sm") do
+      = link_to("#", class: "js-details-expand d-none d-sm-none d-md-inline") do
         %span.text-expander
           \...
       %span.js-details-content.hide
diff --git a/app/views/projects/pipelines/_with_tabs.html.haml b/app/views/projects/pipelines/_with_tabs.html.haml
index 218e7338c83..951f80b378d 100644
--- a/app/views/projects/pipelines/_with_tabs.html.haml
+++ b/app/views/projects/pipelines/_with_tabs.html.haml
@@ -1,19 +1,17 @@
-- failed_builds = @pipeline.statuses.latest.failed
-
 .tabs-holder
-  %ul.pipelines-tabs.nav-links.no-top.no-bottom.mobile-separator
+  %ul.pipelines-tabs.nav-links.no-top.no-bottom.mobile-separator.nav.nav-tabs
     %li.js-pipeline-tab-link
-      = link_to project_pipeline_path(@project, @pipeline), data: { target: '#js-tab-pipeline', action: 'pipelines', toggle: 'tab' },  class: 'pipeline-tab' do
+      = link_to project_pipeline_path(@project, @pipeline), data: { target: '#js-tab-pipeline', action: 'pipelines', toggle: 'tab' }, class: 'pipeline-tab' do
         = _("Pipeline")
     %li.js-builds-tab-link
       = link_to builds_project_pipeline_path(@project, @pipeline), data: { target: '#js-tab-builds', action: 'builds', toggle: 'tab' }, class: 'builds-tab' do
         = _("Jobs")
-        %span.badge.js-builds-counter= pipeline.total_size
-    - if failed_builds.present?
+        %span.badge.badge-pill.js-builds-counter= pipeline.total_size
+    - if @pipeline.failed_builds.present?
       %li.js-failures-tab-link
         = link_to failures_project_pipeline_path(@project, @pipeline), data: { target: '#js-tab-failures', action: 'failures', toggle: 'tab' }, class: 'failures-tab' do
           = _("Failed Jobs")
-          %span.badge.js-failures-counter= failed_builds.count
+          %span.badge.badge-pill.js-failures-counter= @pipeline.failed_builds.count
 
 .tab-content
   #js-tab-pipeline.tab-pane
@@ -43,13 +41,38 @@
             %th Coverage
             %th
         = render partial: "projects/stage/stage", collection: pipeline.legacy_stages, as: :stage
-  - if failed_builds.present?
-    #js-tab-failures.build-failures.tab-pane
-      - failed_builds.each_with_index do |build, index|
-        .build-state
-          %span.ci-status-icon-failed= custom_icon('icon_status_failed')
-          %span.stage
-            = build.stage.titleize
-          %span.build-name
-            = link_to build.name, pipeline_job_url(pipeline, build)
-        %pre.build-log= build_summary(build, skip: index >= 10)
+
+  - if @pipeline.failed_builds.present?
+    #js-tab-failures.build-failures.tab-pane.build-page
+      %table.table.responsive-table.ci-table.responsive-table-sm-rounded
+        %thead
+          %th.table-th-transparent
+          %th.table-th-transparent= _("Name")
+          %th.table-th-transparent= _("Stage")
+          %th.table-th-transparent= _("Failure")
+
+        %tbody
+          - @pipeline.failed_builds.each_with_index do |build, index|
+            - job = build.present(current_user: current_user)
+            %tr.build-state.responsive-table-border-start
+              %td.responsive-table-cell.ci-status-icon-failed{ data: { column: "Status"} }
+                .d-none.d-md-block.build-icon
+                  = custom_icon("icon_status_#{build.status}")
+                .d-md-none.build-badge
+                  = render "ci/status/badge", link: false, status: job.detailed_status(current_user)
+              %td.responsive-table-cell.build-name{ data: { column: _("Name")} }
+                = link_to build.name, pipeline_job_url(pipeline, build)
+              %td.responsive-table-cell.build-stage{ data: { column: _("Stage")} }
+                = build.stage.titleize
+              %td.responsive-table-cell.build-failure{ data: { column: _("Failure")} }
+                = build.present.callout_failure_message
+              %td.responsive-table-cell.build-actions
+                = link_to retry_project_job_path(build.project, build, return_to: request.original_url), method: :post, title: _('Retry'), class: 'btn btn-build' do
+                  = icon('repeat')
+            %tr.build-trace-row.responsive-table-border-end
+              %td
+              %td.responsive-table-cell.build-trace-container{ colspan: 4 }
+                %pre.build-trace.build-trace-rounded
+                  %code.bash.js-build-output
+                    = build_summary(build)
+
diff --git a/app/views/projects/pipelines/new.html.haml b/app/views/projects/pipelines/new.html.haml
index 8f2142af2ce..956f8fef6b8 100644
--- a/app/views/projects/pipelines/new.html.haml
+++ b/app/views/projects/pipelines/new.html.haml
@@ -1,25 +1,35 @@
 - breadcrumb_title "Pipelines"
 - page_title = s_("Pipeline|Run Pipeline")
+- settings_link = link_to _('CI/CD settings'), project_settings_ci_cd_path(@project)
 
 %h3.page-title
   = s_("Pipeline|Run Pipeline")
 %hr
 
-= form_for @pipeline, as: :pipeline, url: project_pipelines_path(@project), html: { id: "new-pipeline-form", class: "form-horizontal js-new-pipeline-form js-requires-input" } do |f|
+= form_for @pipeline, as: :pipeline, url: project_pipelines_path(@project), html: { id: "new-pipeline-form", class: "js-new-pipeline-form js-requires-input" } do |f|
   = form_errors(@pipeline)
-  .form-group
-    = f.label :ref, s_('Pipeline|Run on'), class: 'control-label'
-    .col-sm-10
+  .form-group.row
+    .col-sm-12
+      = f.label :ref, s_('Pipeline|Create for')
       = hidden_field_tag 'pipeline[ref]', params[:ref] || @project.default_branch
       = dropdown_tag(params[:ref] || @project.default_branch,
                      options: { toggle_class: 'js-branch-select wide git-revision-dropdown-toggle',
                                 filter: true, dropdown_class: "dropdown-menu-selectable git-revision-dropdown", placeholder: s_("Pipeline|Search branches"),
                                 data: { selected: params[:ref] || @project.default_branch, field_name: 'pipeline[ref]' } })
-      .help-block
-        = s_("Pipeline|Existing branch name, tag")
+      .form-text.text-muted
+        = s_("Pipeline|Existing branch name or tag")
+
+    .col-sm-12.prepend-top-10.js-ci-variable-list-section
+      %label
+        = s_('Pipeline|Variables')
+      %ul.ci-variable-list
+        = render 'ci/variables/variable_row', form_field: 'pipeline', only_key_value: true
+      .form-text.text-muted
+        = (s_("Pipeline|Specify variable values to be used in this run. The values specified in %{settings_link} will be used by default.") % {settings_link: settings_link}).html_safe
+
   .form-actions
-    = f.submit s_('Pipeline|Run pipeline'), class: 'btn btn-success', tabindex: 3
-    = link_to 'Cancel', project_pipelines_path(@project), class: 'btn btn-default pull-right'
+    = f.submit s_('Pipeline|Create pipeline'), class: 'btn btn-success js-variables-save-button', tabindex: 3
+    = link_to 'Cancel', project_pipelines_path(@project), class: 'btn btn-default float-right'
 
 -# haml-lint:disable InlineJavaScript
 %script#availableRefs{ type: "application/json" }= @project.repository.ref_names.to_json.html_safe
diff --git a/app/views/projects/project_members/_groups.html.haml b/app/views/projects/project_members/_groups.html.haml
index fdeb5f21fbe..3f05e06b0c6 100644
--- a/app/views/projects/project_members/_groups.html.haml
+++ b/app/views/projects/project_members/_groups.html.haml
@@ -1,7 +1,7 @@
-.panel.panel-default.project-members-groups
-  .panel-heading
+.card.project-members-groups
+  .card-header
     Groups with access to
     %strong= @project.name
-    %span.badge= group_links.size
-  %ul.content-list
+    %span.badge.badge-pill= group_links.size
+  %ul.content-list.members-list
     = render partial: 'shared/members/group', collection: group_links, as: :group_link
diff --git a/app/views/projects/project_members/_new_project_member.html.haml b/app/views/projects/project_members/_new_project_member.html.haml
index bf5b11ea30c..5064db8d5cd 100644
--- a/app/views/projects/project_members/_new_project_member.html.haml
+++ b/app/views/projects/project_members/_new_project_member.html.haml
@@ -9,7 +9,7 @@
         .select-wrapper
           = select_tag :access_level, options_for_select(ProjectMember.access_level_roles, @project_member.access_level), class: "form-control project-access-select select-control"
           = icon('chevron-down')
-        .help-block.append-bottom-10
+        .form-text.text-muted.append-bottom-10
           = link_to "Read more", help_page_path("user/permissions"), class: "vlink"
           about role permissions
       .form-group
diff --git a/app/views/projects/project_members/_new_shared_group.html.haml b/app/views/projects/project_members/_new_shared_group.html.haml
index c10ef648a8f..684219735e2 100644
--- a/app/views/projects/project_members/_new_shared_group.html.haml
+++ b/app/views/projects/project_members/_new_shared_group.html.haml
@@ -9,7 +9,7 @@
         .select-wrapper
           = select_tag :link_group_access, options_for_select(ProjectGroupLink.access_options, ProjectGroupLink.default_access), class: "form-control select-control"
           = icon('chevron-down')
-        .help-block.append-bottom-10
+        .form-text.text-muted.append-bottom-10
           = link_to "Read more", help_page_path("user/permissions"), class: "vlink"
           about role permissions
       .form-group
diff --git a/app/views/projects/project_members/_team.html.haml b/app/views/projects/project_members/_team.html.haml
index 16bcf671c25..a30870a241c 100644
--- a/app/views/projects/project_members/_team.html.haml
+++ b/app/views/projects/project_members/_team.html.haml
@@ -1,12 +1,12 @@
 - project = local_assigns.fetch(:project)
 - members = local_assigns.fetch(:members)
 
-.panel.panel-default
-  .panel-heading.flex-project-members-panel
+.card
+  .card-header.flex-project-members-panel
     %span.flex-project-title
       Members of
       %strong= project.name
-    %span.badge= members.total_count
+    %span.badge.badge-pill= members.total_count
     = form_tag project_project_members_path(project), method: :get, class: 'form-inline member-search-form flex-project-members-form'  do
       .form-group
         = search_field_tag :search, params[:search], { placeholder: 'Find existing members by name', class: 'form-control', spellcheck: false }
diff --git a/app/views/projects/project_members/import.html.haml b/app/views/projects/project_members/import.html.haml
index 755128af565..6a52e72bfd8 100644
--- a/app/views/projects/project_members/import.html.haml
+++ b/app/views/projects/project_members/import.html.haml
@@ -5,9 +5,9 @@
 %p.light
   Only project members will be imported. Group members will be skipped.
 %hr
-= form_tag apply_import_project_project_members_path(@project), method: 'post', class: 'form-horizontal' do
-  .form-group
-    = label_tag :source_project_id, "Project", class: 'control-label'
+= form_tag apply_import_project_project_members_path(@project), method: 'post' do
+  .form-group.row
+    = label_tag :source_project_id, "Project", class: 'col-form-label col-sm-2'
     .col-sm-10= select_tag(:source_project_id, options_from_collection_for_select(@projects, :id, :name_with_namespace), prompt: "Select project", class: "select2 lg", required: true)
 
   .form-actions
diff --git a/app/views/projects/project_members/index.html.haml b/app/views/projects/project_members/index.html.haml
index d81103c3a92..9716322f8a1 100644
--- a/app/views/projects/project_members/index.html.haml
+++ b/app/views/projects/project_members/index.html.haml
@@ -12,17 +12,17 @@
     - else
       %p
         Members can be added by project
-        %i Masters
+        %i Maintainers
         or
         %i Owners
     .light
       - if can?(current_user, :admin_project_member, @project)
-        %ul.nav-links.gitlab-tabs{ role: 'tablist' }
-          %li.active{ role: 'presentation' }
-            %a{ href: '#add-member-pane', id: 'add-member-tab', data: { toggle: 'tab' }, role: 'tab' } Add member
+        %ul.nav-links.nav.nav-tabs.gitlab-tabs{ role: 'tablist' }
+          %li.nav-tab{ role: 'presentation' }
+            %a.nav-link.active{ href: '#add-member-pane', id: 'add-member-tab', data: { toggle: 'tab' }, role: 'tab' } Add member
           - if @project.allowed_to_share_with_group?
-            %li{ role: 'presentation' }
-              %a{ href: '#share-with-group-pane', id: 'share-with-group-tab', data: { toggle: 'tab' }, role: 'tab' } Share with group
+            %li.nav-tab{ role: 'presentation' }
+              %a.nav-link{ href: '#share-with-group-pane', id: 'share-with-group-tab', data: { toggle: 'tab' }, role: 'tab' } Share with group
 
         .tab-content.gitlab-tab-content
           .tab-pane.active{ id: 'add-member-pane', role: 'tabpanel' }
diff --git a/app/views/projects/protected_branches/_branches_list.html.haml b/app/views/projects/protected_branches/_branches_list.html.haml
index 5377d745371..24d2b971472 100644
--- a/app/views/projects/protected_branches/_branches_list.html.haml
+++ b/app/views/projects/protected_branches/_branches_list.html.haml
@@ -1,4 +1,4 @@
 - can_admin_project = can?(current_user, :admin_project, @project)
 
 = render layout: 'projects/protected_branches/shared/branches_list', locals: { can_admin_project: can_admin_project } do
-  = render partial: 'projects/protected_branches/protected_branch', collection: @protected_branches, locals: { can_admin_project: can_admin_project}
+  = render partial: 'projects/protected_branches/protected_branch', collection: @protected_branches
diff --git a/app/views/projects/protected_branches/_create_protected_branch.html.haml b/app/views/projects/protected_branches/_create_protected_branch.html.haml
index 12ccae10260..24b53555cdc 100644
--- a/app/views/projects/protected_branches/_create_protected_branch.html.haml
+++ b/app/views/projects/protected_branches/_create_protected_branch.html.haml
@@ -1,8 +1,8 @@
 - content_for :merge_access_levels do
   .merge_access_levels-container
     = dropdown_tag('Select',
-                    options: { toggle_class: 'js-allowed-to-merge wide',
-                    dropdown_class: 'dropdown-menu-selectable capitalize-header',
+                    options: { toggle_class: 'js-allowed-to-merge qa-allowed-to-merge-select wide',
+                    dropdown_class: 'dropdown-menu-selectable qa-allowed-to-merge-dropdown capitalize-header',
                     data: { field_name: 'protected_branch[merge_access_levels_attributes][0][access_level]', input_id: 'merge_access_levels_attributes' }})
 - content_for :push_access_levels do
   .push_access_levels-container
diff --git a/app/views/projects/protected_branches/_update_protected_branch.html.haml b/app/views/projects/protected_branches/_update_protected_branch.html.haml
index 98363f2018a..f242459f69b 100644
--- a/app/views/projects/protected_branches/_update_protected_branch.html.haml
+++ b/app/views/projects/protected_branches/_update_protected_branch.html.haml
@@ -1,7 +1,7 @@
 %td
   = hidden_field_tag "allowed_to_merge_#{protected_branch.id}", protected_branch.merge_access_levels.first.access_level
   = dropdown_tag( (protected_branch.merge_access_levels.first.humanize || 'Select') ,
-                 options: { toggle_class: 'js-allowed-to-merge', dropdown_class: 'dropdown-menu-selectable js-allowed-to-merge-container capitalize-header',
+                 options: { toggle_class: 'js-allowed-to-merge qa-allowed-to-merge', dropdown_class: 'dropdown-menu-selectable js-allowed-to-merge-container capitalize-header',
                  data: { field_name: "allowed_to_merge_#{protected_branch.id}", access_level_id: protected_branch.merge_access_levels.first.id }})
 %td
   = hidden_field_tag "allowed_to_push_#{protected_branch.id}", protected_branch.push_access_levels.first.access_level
diff --git a/app/views/projects/protected_branches/shared/_branches_list.html.haml b/app/views/projects/protected_branches/shared/_branches_list.html.haml
index d1ed438eb21..9a06eca89bb 100644
--- a/app/views/projects/protected_branches/shared/_branches_list.html.haml
+++ b/app/views/projects/protected_branches/shared/_branches_list.html.haml
@@ -1,7 +1,7 @@
 .protected-branches-list.js-protected-branches-list.qa-protected-branches-list
   - if @protected_branches.empty?
-    .panel-heading
-      %h3.panel-title
+    .card-header.bg-white
+      %h3.card-title.mb-0
         Protected branch (#{@protected_branches_count})
     %p.settings-message.text-center
       There are currently no protected branches, protect a branch with the form above.
diff --git a/app/views/projects/protected_branches/shared/_create_protected_branch.html.haml b/app/views/projects/protected_branches/shared/_create_protected_branch.html.haml
index 9f0c4f3b3a8..c2d6c034e35 100644
--- a/app/views/projects/protected_branches/shared/_create_protected_branch.html.haml
+++ b/app/views/projects/protected_branches/shared/_create_protected_branch.html.haml
@@ -1,33 +1,32 @@
 = form_for [@project.namespace.becomes(Namespace), @project, @protected_branch], html: { class: 'new-protected-branch js-new-protected-branch' } do |f|
-  .panel.panel-default
-    .panel-heading
-      %h3.panel-title
+  .card
+    .card-header
+      %h3.card-title
         Protect a branch
-    .panel-body
-      .form-horizontal
-        = form_errors(@protected_branch)
-        .form-group
-          = f.label :name, class: 'col-md-2 text-right' do
-            Branch:
-          .col-md-10
-            = render partial: "projects/protected_branches/shared/dropdown", locals: { f: f }
-            .help-block
-              = link_to 'Wildcards', help_page_path('user/project/protected_branches', anchor: 'wildcard-protected-branches')
-              such as
-              %code *-stable
-              or
-              %code production/*
-              are supported
-        .form-group
-          %label.col-md-2.text-right{ for: 'merge_access_levels_attributes' }
-            Allowed to merge:
-          .col-md-10
-            = yield :merge_access_levels
-        .form-group
-          %label.col-md-2.text-right{ for: 'push_access_levels_attributes' }
-            Allowed to push:
-          .col-md-10
-            = yield :push_access_levels
+    .card-body
+      = form_errors(@protected_branch)
+      .form-group.row
+        = f.label :name, class: 'col-md-2 text-right' do
+          Branch:
+        .col-md-10
+          = render partial: "projects/protected_branches/shared/dropdown", locals: { f: f }
+          .form-text.text-muted
+            = link_to 'Wildcards', help_page_path('user/project/protected_branches', anchor: 'wildcard-protected-branches')
+            such as
+            %code *-stable
+            or
+            %code production/*
+            are supported
+      .form-group.row
+        %label.col-md-2.text-right{ for: 'merge_access_levels_attributes' }
+          Allowed to merge:
+        .col-md-10
+          = yield :merge_access_levels
+      .form-group.row
+        %label.col-md-2.text-right{ for: 'push_access_levels_attributes' }
+          Allowed to push:
+        .col-md-10
+          = yield :push_access_levels
 
-    .panel-footer
+    .card-footer
       = f.submit 'Protect', class: 'btn-create btn', disabled: true
diff --git a/app/views/projects/protected_branches/shared/_index.html.haml b/app/views/projects/protected_branches/shared/_index.html.haml
index fd5c1aa342a..846f8858d14 100644
--- a/app/views/projects/protected_branches/shared/_index.html.haml
+++ b/app/views/projects/protected_branches/shared/_index.html.haml
@@ -12,8 +12,8 @@
     %p
       By default, protected branches are designed to:
       %ul
-        %li prevent their creation, if not already created, from everybody except Masters
-        %li prevent pushes from everybody except Masters
+        %li prevent their creation, if not already created, from everybody except Maintainers
+        %li prevent pushes from everybody except Maintainers
         %li prevent <strong>anyone</strong> from force pushing to the branch
         %li prevent <strong>anyone</strong> from deleting the branch
       %p Read more about #{link_to "protected branches", help_page_path("user/project/protected_branches")} and #{link_to "project permissions", help_page_path("user/permissions")}.
diff --git a/app/views/projects/protected_branches/shared/_matching_branch.html.haml b/app/views/projects/protected_branches/shared/_matching_branch.html.haml
index 98793d632e6..2c76bf87945 100644
--- a/app/views/projects/protected_branches/shared/_matching_branch.html.haml
+++ b/app/views/projects/protected_branches/shared/_matching_branch.html.haml
@@ -3,7 +3,7 @@
     = link_to matching_branch.name, project_ref_path(@project, matching_branch.name), class: 'ref-name'
 
     - if @project.root_ref?(matching_branch.name)
-      %span.label.label-info.prepend-left-5 default
+      %span.badge.badge-info.prepend-left-5 default
   %td
     - commit = @project.commit(matching_branch.name)
     = link_to(commit.short_id, project_commit_path(@project, commit.id), class: 'commit-sha')
diff --git a/app/views/projects/protected_branches/shared/_protected_branch.html.haml b/app/views/projects/protected_branches/shared/_protected_branch.html.haml
index f5b21f0e887..82ef08272d3 100644
--- a/app/views/projects/protected_branches/shared/_protected_branch.html.haml
+++ b/app/views/projects/protected_branches/shared/_protected_branch.html.haml
@@ -5,7 +5,7 @@
     %span.ref-name.qa-protected-branch-name= protected_branch.name
 
     - if @project.root_ref?(protected_branch.name)
-      %span.label.label-info.prepend-left-5 default
+      %span.badge.badge-info.prepend-left-5 default
   %td
     - if protected_branch.wildcard?
       - matching_branches = protected_branch.matching(repository.branches)
@@ -21,4 +21,4 @@
 
   - if can_admin_project
     %td
-      = link_to 'Unprotect', [@project.namespace.becomes(Namespace), @project, protected_branch], data: { confirm: 'Branch will be writable for developers. Are you sure?' }, method: :delete, class: 'btn btn-warning'
+      = link_to 'Unprotect', [@project.namespace.becomes(Namespace), @project, protected_branch], disabled: local_assigns[:disabled], data: { confirm: 'Branch will be writable for developers. Are you sure?' }, method: :delete, class: "btn btn-warning"
diff --git a/app/views/projects/protected_tags/shared/_create_protected_tag.html.haml b/app/views/projects/protected_tags/shared/_create_protected_tag.html.haml
index 5a53c704fcb..0ae5ca3ff36 100644
--- a/app/views/projects/protected_tags/shared/_create_protected_tag.html.haml
+++ b/app/views/projects/protected_tags/shared/_create_protected_tag.html.haml
@@ -1,29 +1,28 @@
 = form_for [@project.namespace.becomes(Namespace), @project, @protected_tag], html: { class: 'new-protected-tag js-new-protected-tag' } do |f|
-  .panel.panel-default
-    .panel-heading
-      %h3.panel-title
+  .card
+    .card-header
+      %h3.card-title
         Protect a tag
-    .panel-body
-      .form-horizontal
-        = form_errors(@protected_tag)
-        .form-group
-          = f.label :name, class: 'col-md-2 text-right' do
-            Tag:
-          .col-md-10.protected-tags-dropdown
-            = render partial: "projects/protected_tags/shared/dropdown", locals: { f: f }
-            .help-block
-              = link_to 'Wildcards', help_page_path('user/project/protected_tags', anchor: 'wildcard-protected-tags')
-              such as
-              %code v*
-              or
-              %code *-release
-              are supported
-        .form-group
-          %label.col-md-2.text-right{ for: 'create_access_levels_attributes' }
-            Allowed to create:
-          .col-md-10
-            .create_access_levels-container
-              = yield :create_access_levels
+    .card-body
+      = form_errors(@protected_tag)
+      .form-group.row
+        = f.label :name, class: 'col-md-2 text-right' do
+          Tag:
+        .col-md-10.protected-tags-dropdown
+          = render partial: "projects/protected_tags/shared/dropdown", locals: { f: f }
+          .form-text.text-muted
+            = link_to 'Wildcards', help_page_path('user/project/protected_tags', anchor: 'wildcard-protected-tags')
+            such as
+            %code v*
+            or
+            %code *-release
+            are supported
+      .form-group.row
+        %label.col-md-2.text-right{ for: 'create_access_levels_attributes' }
+          Allowed to create:
+        .col-md-10
+          .create_access_levels-container
+            = yield :create_access_levels
 
-    .panel-footer
+    .card-footer
       = f.submit 'Protect', class: 'btn-create btn', disabled: true
diff --git a/app/views/projects/protected_tags/shared/_index.html.haml b/app/views/projects/protected_tags/shared/_index.html.haml
index c33723d8072..fe2903b456f 100644
--- a/app/views/projects/protected_tags/shared/_index.html.haml
+++ b/app/views/projects/protected_tags/shared/_index.html.haml
@@ -12,7 +12,7 @@
     %p
       By default, protected tags are designed to:
       %ul
-        %li Prevent tag creation by everybody except Masters
+        %li Prevent tag creation by everybody except Maintainers
         %li Prevent <strong>anyone</strong> from updating the tag
         %li Prevent <strong>anyone</strong> from deleting the tag
 
diff --git a/app/views/projects/protected_tags/shared/_matching_tag.html.haml b/app/views/projects/protected_tags/shared/_matching_tag.html.haml
index 05f102d1ca3..133c76cd2ad 100644
--- a/app/views/projects/protected_tags/shared/_matching_tag.html.haml
+++ b/app/views/projects/protected_tags/shared/_matching_tag.html.haml
@@ -3,7 +3,7 @@
     = link_to matching_tag.name, project_ref_path(@project, matching_tag.name), class: 'ref-name'
 
     - if @project.root_ref?(matching_tag.name)
-      %span.label.label-info.prepend-left-5 default
+      %span.badge.badge-info.prepend-left-5 default
   %td
     - commit = @project.commit(matching_tag.name)
     = link_to(commit.short_id, project_commit_path(@project, commit.id), class: 'commit-sha')
diff --git a/app/views/projects/protected_tags/shared/_protected_tag.html.haml b/app/views/projects/protected_tags/shared/_protected_tag.html.haml
index c778f7b9781..1702e38df7e 100644
--- a/app/views/projects/protected_tags/shared/_protected_tag.html.haml
+++ b/app/views/projects/protected_tags/shared/_protected_tag.html.haml
@@ -3,7 +3,7 @@
     %span.ref-name= protected_tag.name
 
     - if @project.root_ref?(protected_tag.name)
-      %span.label.label-info.prepend-left-5 default
+      %span.badge.badge-info.prepend-left-5 default
   %td
     - if protected_tag.wildcard?
       - matching_tags = protected_tag.matching(repository.tags)
diff --git a/app/views/projects/protected_tags/shared/_tags_list.html.haml b/app/views/projects/protected_tags/shared/_tags_list.html.haml
index 3ed82e51dbe..c3081d75fb4 100644
--- a/app/views/projects/protected_tags/shared/_tags_list.html.haml
+++ b/app/views/projects/protected_tags/shared/_tags_list.html.haml
@@ -1,7 +1,7 @@
 .protected-tags-list.js-protected-tags-list
   - if @protected_tags.empty?
-    .panel-heading
-      %h3.panel-title
+    .card-header
+      %h3.card-title
         Protected tag (#{@protected_tags_count})
     %p.settings-message.text-center
       There are currently no protected tags, protect a tag with the form above.
diff --git a/app/views/projects/registry/repositories/_tag.html.haml b/app/views/projects/registry/repositories/_tag.html.haml
index 0b082a2137f..a4cde53e8c6 100644
--- a/app/views/projects/registry/repositories/_tag.html.haml
+++ b/app/views/projects/registry/repositories/_tag.html.haml
@@ -18,13 +18,13 @@
         \-
   %td
     - if tag.created_at
-      = time_ago_in_words(tag.created_at)
+      = time_ago_with_tooltip tag.created_at
     - else
       .light
         \-
   - if can?(current_user, :update_container_image, @project)
     %td.content
-      .controls.hidden-xs.pull-right
+      .controls.d-none.d-sm-block.float-right
         = link_to project_registry_repository_tag_path(@project, tag.repository, tag.name),
                   method: :delete,
                   class: 'btn btn-remove has-tooltip',
diff --git a/app/views/projects/registry/repositories/index.html.haml b/app/views/projects/registry/repositories/index.html.haml
index 76f57320f99..0426f2215ad 100644
--- a/app/views/projects/registry/repositories/index.html.haml
+++ b/app/views/projects/registry/repositories/index.html.haml
@@ -16,11 +16,11 @@
 
   .row.prepend-top-10
     .col-lg-12
-      .panel.panel-default
-        .panel-heading
-          %h4.panel-title
+      .card
+        .card-header
+          %h4.card-title
             = s_('ContainerRegistry|How to use the Container Registry')
-        .panel-body
+        .card-body
           %p
             - link_token = link_to(_('personal access token'), help_page_path('user/profile/account/two_factor_authentication', anchor: 'personal-access-tokens'), target: '_blank')
             - link_2fa = link_to(_('2FA enabled'), help_page_path('user/profile/account/two_factor_authentication'), target: '_blank')
@@ -30,7 +30,7 @@
           %br
           %p
             - deploy_token = link_to(_('deploy token'), help_page_path('user/project/deploy_tokens/index', anchor: 'read-container-registry-images'), target: '_blank')
-            = s_('ContainerRegistry|You can also %{deploy_token} for read-only access to the registry images.').html_safe % { deploy_token: deploy_token }
+            = s_('ContainerRegistry|You can also use a %{deploy_token} for read-only access to the registry images.').html_safe % { deploy_token: deploy_token }
           %br
           %p
             = s_('ContainerRegistry|Once you log in, you&rsquo;re free to create and upload a container image using the common %{build} and %{push} commands').html_safe % { build: "<code>build</code>".html_safe, push: "<code>push</code>".html_safe }
diff --git a/app/views/projects/releases/edit.html.haml b/app/views/projects/releases/edit.html.haml
index 4d962f9433f..b4787032966 100644
--- a/app/views/projects/releases/edit.html.haml
+++ b/app/views/projects/releases/edit.html.haml
@@ -11,7 +11,7 @@
         %strong= @tag.name
 
 
-  = form_for(@release, method: :put, url: project_tag_release_path(@project, @tag.name), html: { class: 'form-horizontal common-note-form release-form js-quick-submit' }) do |f|
+  = form_for(@release, method: :put, url: project_tag_release_path(@project, @tag.name), html: { class: 'common-note-form release-form js-quick-submit' }) do |f|
     = render layout: 'projects/md_preview', locals: { url: preview_markdown_path(@project), referenced_users: true } do
       = render 'projects/zen', f: f, attr: :description, classes: 'note-textarea', placeholder: "Write your release notes or drag files here..."
       = render 'shared/notes/hints'
diff --git a/app/views/projects/repositories/_feed.html.haml b/app/views/projects/repositories/_feed.html.haml
index 87895a15239..ae0d9ab9908 100644
--- a/app/views/projects/repositories/_feed.html.haml
+++ b/app/views/projects/repositories/_feed.html.haml
@@ -14,5 +14,5 @@
       = image_tag avatar_icon_for_email(commit.author_email), class: "", width: 16, alt: ''
       = markdown(truncate(commit.title, length: 40), pipeline: :single_line, author: commit.author)
   %td
-    %span.pull-right.cgray
+    %span.float-right.cgray
       = time_ago_with_tooltip(commit.committed_date)
diff --git a/app/views/projects/runners/_form.html.haml b/app/views/projects/runners/_form.html.haml
deleted file mode 100644
index 6a681736b6f..00000000000
--- a/app/views/projects/runners/_form.html.haml
+++ /dev/null
@@ -1,55 +0,0 @@
-= form_for runner, url: runner_form_url, html: { class: 'form-horizontal' } do |f|
-  = form_errors(runner)
-  .form-group
-    = label :active, "Active", class: 'control-label'
-    .col-sm-10
-      .checkbox
-        = f.check_box :active
-        %span.light Paused Runners don't accept new jobs
-  .form-group
-    = label :protected, "Protected", class: 'control-label'
-    .col-sm-10
-      .checkbox
-        = f.check_box :access_level, {}, 'ref_protected', 'not_protected'
-        %span.light This runner will only run on pipelines triggered on protected branches
-  .form-group
-    = label :run_untagged, 'Run untagged jobs', class: 'control-label'
-    .col-sm-10
-      .checkbox
-        = f.check_box :run_untagged
-        %span.light Indicates whether this runner can pick jobs without tags
-  .form-group
-    = label :locked, 'Lock to current projects', class: 'control-label'
-    .col-sm-10
-      .checkbox
-        = f.check_box :locked
-        %span.light When a runner is locked, it cannot be assigned to other projects
-  .form-group
-    = label_tag :token, class: 'control-label' do
-      Token
-    .col-sm-10
-      = f.text_field :token, class: 'form-control', readonly: true
-  .form-group
-    = label_tag :ip_address, class: 'control-label' do
-      IP Address
-    .col-sm-10
-      = f.text_field :ip_address, class: 'form-control', readonly: true
-  .form-group
-    = label_tag :description, class: 'control-label' do
-      Description
-    .col-sm-10
-      = f.text_field :description, class: 'form-control'
-  .form-group
-    = label_tag :maximum_timeout_human_readable, class: 'control-label' do
-      Maximum job timeout
-    .col-sm-10
-      = f.text_field :maximum_timeout_human_readable, class: 'form-control'
-      .help-block This timeout will take precedence when lower than Project-defined timeout
-  .form-group
-    = label_tag :tag_list, class: 'control-label' do
-      Tags
-    .col-sm-10
-      = f.text_field :tag_list, value: runner.tag_list.sort.join(', '), class: 'form-control'
-      .help-block You can setup jobs to only use Runners with specific tags. Separate tags with commas.
-  .form-actions
-    = f.submit 'Save changes', class: 'btn btn-save'
diff --git a/app/views/projects/runners/_group_runners.html.haml b/app/views/projects/runners/_group_runners.html.haml
new file mode 100644
index 00000000000..86de71c732b
--- /dev/null
+++ b/app/views/projects/runners/_group_runners.html.haml
@@ -0,0 +1,37 @@
+- link = link_to _('Runners API'), help_page_path('api/runners.md')
+
+%h3
+  = _('Group Runners')
+
+.bs-callout.bs-callout-warning
+  = _('GitLab Group Runners can execute code for all the projects in this group.')
+  = _('They can be managed using the %{link}.').html_safe % { link: link }
+
+  - if @project.group
+    %hr
+    - if @project.group_runners_enabled?
+      = link_to toggle_group_runners_project_runners_path(@project), class: 'btn btn-close', method: :post do
+        = _('Disable group Runners')
+    - else
+      = link_to toggle_group_runners_project_runners_path(@project), class: 'btn btn-success btn-inverted', method: :post do
+        = _('Enable group Runners')
+    &nbsp;
+    = _('for this project')
+
+- if !@project.group
+  = _('This project does not belong to a group and can therefore not make use of group Runners.')
+
+- elsif @group_runners.empty?
+  = _('This group does not provide any group Runners yet.')
+
+  - if can?(current_user, :admin_pipeline, @project.group)
+    - group_link = link_to _('Group CI/CD settings'), group_settings_ci_cd_path(@project.group)
+    = _('Group maintainers can register group runners in the %{link}').html_safe % { link: group_link }
+  - else
+    = _('Ask your group maintainer to setup a group Runner.')
+
+- else
+  %h4.underlined-title
+    = _('Available group Runners : %{runners}').html_safe % { runners: @group_runners.count }
+  %ul.bordered-list
+    = render partial: 'projects/runners/runner', collection: @group_runners, as: :runner
diff --git a/app/views/projects/runners/_index.html.haml b/app/views/projects/runners/_index.html.haml
index f9808f7c990..022687b831f 100644
--- a/app/views/projects/runners/_index.html.haml
+++ b/app/views/projects/runners/_index.html.haml
@@ -1,19 +1,4 @@
-.light.prepend-top-default
-  %p
-    A 'Runner' is a process which runs a job.
-    You can setup as many Runners as you need.
-    %br
-    Runners can be placed on separate users, servers, and even on your local machine.
-
-  %p Each Runner can be in one of the following states:
-  %div
-    %ul
-      %li
-        %span.label.label-success active
-        \- Runner is active and can process any new jobs
-      %li
-        %span.label.label-danger paused
-        \- Runner is paused and will not receive any new jobs
+= render 'shared/runners/runner_description'
 
 %hr
 
@@ -23,3 +8,4 @@
     = render 'projects/runners/specific_runners'
   .col-sm-6
     = render 'projects/runners/shared_runners'
+    = render 'projects/runners/group_runners'
diff --git a/app/views/projects/runners/_runner.html.haml b/app/views/projects/runners/_runner.html.haml
index 6376496ee1a..a23f5d6f0c3 100644
--- a/app/views/projects/runners/_runner.html.haml
+++ b/app/views/projects/runners/_runner.html.haml
@@ -3,10 +3,10 @@
     = runner_status_icon(runner)
 
     - if @project_runners.include?(runner)
-      = link_to runner.short_sha, runner_path(runner), class: 'commit-sha'
+      = link_to runner.short_sha, project_runner_path(@project, runner), class: 'commit-sha'
 
       - if runner.locked?
-        = icon('lock', class: 'has-tooltip', title: 'Locked to current projects')
+        = icon('lock', class: 'has-tooltip', title: _('Locked to current projects'))
 
       %small.edit-runner
         = link_to edit_project_runner_path(@project, runner) do
@@ -15,22 +15,22 @@
       %span.commit-sha
         = runner.short_sha
 
-    .pull-right
+    .float-right
       - if @project_runners.include?(runner)
         - if runner.active?
-          = link_to 'Pause', pause_project_runner_path(@project, runner), method: :post, class: 'btn btn-sm btn-danger', data: { confirm: "Are you sure?" }
+          = link_to _('Pause'), pause_project_runner_path(@project, runner), method: :post, class: 'btn btn-sm btn-danger', data: { confirm: _("Are you sure?") }
         - else
-          = link_to 'Resume', resume_project_runner_path(@project, runner), method: :post, class: 'btn btn-success btn-sm'
+          = link_to _('Resume'), resume_project_runner_path(@project, runner), method: :post, class: 'btn btn-success btn-sm'
         - if runner.belongs_to_one_project?
-          = link_to 'Remove Runner', runner_path(runner), data: { confirm: "Are you sure?" }, method: :delete, class: 'btn btn-danger btn-sm'
+          = link_to _('Remove Runner'), project_runner_path(@project, runner), data: { confirm: _("Are you sure?") }, method: :delete, class: 'btn btn-danger btn-sm'
         - else
           - runner_project = @project.runner_projects.find_by(runner_id: runner)
-          = link_to 'Disable for this project', project_runner_project_path(@project, runner_project), data: { confirm: "Are you sure?" }, method: :delete, class: 'btn btn-danger btn-sm'
-      - elsif runner.specific?
+          = link_to _('Disable for this project'), project_runner_project_path(@project, runner_project), data: { confirm: _("Are you sure?") }, method: :delete, class: 'btn btn-danger btn-sm'
+      - elsif !(runner.is_shared? || runner.group_type?) # We can simplify this to `runner.project_type?` when migrating #runner_type is complete
         = form_for [@project.namespace.becomes(Namespace), @project, @project.runner_projects.new] do |f|
           = f.hidden_field :runner_id, value: runner.id
-          = f.submit 'Enable for this project', class: 'btn btn-sm'
-  .pull-right
+          = f.submit _('Enable for this project'), class: 'btn btn-sm'
+  .float-right
     %small.light
       \##{runner.id}
   - if runner.description.present?
@@ -39,5 +39,5 @@
   - if runner.tag_list.present?
     %p
       - runner.tag_list.sort.each do |tag|
-        %span.label.label-primary
+        %span.badge.badge-primary
           = tag
diff --git a/app/views/projects/runners/_shared_runners.html.haml b/app/views/projects/runners/_shared_runners.html.haml
index 4fd4ca355a8..20a5ef039f8 100644
--- a/app/views/projects/runners/_shared_runners.html.haml
+++ b/app/views/projects/runners/_shared_runners.html.haml
@@ -1,4 +1,5 @@
-%h3 Shared Runners
+%h3
+  = _('Shared Runners')
 
 .bs-callout.shared-runners-description
   - if Gitlab::CurrentSettings.shared_runners_text.present?
@@ -17,8 +18,7 @@
   &nbsp; for this project
 
 - if @shared_runners_count.zero?
-  This GitLab server does not provide any shared Runners yet.
-  Please use the specific Runners or ask your administrator to create one.
+  = _('This GitLab instance does not provide any shared Runners yet. Instance administrators can register shared Runners in the admin area.')
 - else
   %h4.underlined-title Available shared Runners : #{@shared_runners_count}
   %ul.bordered-list.available-shared-runners
diff --git a/app/views/projects/runners/_specific_runners.html.haml b/app/views/projects/runners/_specific_runners.html.haml
index f0813e56b71..6c11ce3b394 100644
--- a/app/views/projects/runners/_specific_runners.html.haml
+++ b/app/views/projects/runners/_specific_runners.html.haml
@@ -1,4 +1,5 @@
-%h3 Specific Runners
+%h3
+  = _('Specific Runners')
 
 = render partial: 'ci/runner/how_to_setup_specific_runner',
          locals: { registration_token: @project.runners_token }
diff --git a/app/views/projects/runners/edit.html.haml b/app/views/projects/runners/edit.html.haml
index 78dc4817ed7..d59f9c19862 100644
--- a/app/views/projects/runners/edit.html.haml
+++ b/app/views/projects/runners/edit.html.haml
@@ -1,6 +1,6 @@
-- page_title "Edit", "#{@runner.description} ##{@runner.id}", "Runners"
+- page_title _('Edit'), "#{@runner.description} ##{@runner.id}", 'Runners'
 
 %h4 Runner ##{@runner.id}
 
 %hr
-  = render 'form', runner: @runner, runner_form_url: runner_path(@runner)
+  = render 'shared/runners/form', runner: @runner, runner_form_url: project_runner_path(@project, @runner)
diff --git a/app/views/projects/runners/show.html.haml b/app/views/projects/runners/show.html.haml
deleted file mode 100644
index f33e7e25b68..00000000000
--- a/app/views/projects/runners/show.html.haml
+++ /dev/null
@@ -1,67 +0,0 @@
-- page_title "#{@runner.description} ##{@runner.id}", "Runners"
-
-%h3.page-title
-  Runner ##{@runner.id}
-  .pull-right
-    - if @runner.shared?
-      %span.runner-state.runner-state-shared
-        Shared
-    - else
-      %span.runner-state.runner-state-specific
-        Specific
-
-.table-holder
-  %table.table
-    %thead
-      %tr
-        %th Property Name
-        %th Value
-    %tr
-      %td Active
-      %td= @runner.active? ? 'Yes' : 'No'
-    %tr
-      %td Protected
-      %td= @runner.ref_protected? ? 'Yes' : 'No'
-    %tr
-      %td Can run untagged jobs
-      %td= @runner.run_untagged? ? 'Yes' : 'No'
-    %tr
-      %td Locked to this project
-      %td= @runner.locked? ? 'Yes' : 'No'
-    %tr
-      %td Tags
-      %td
-        - @runner.tag_list.sort.each do |tag|
-          %span.label.label-primary
-            = tag
-    %tr
-      %td Name
-      %td= @runner.name
-    %tr
-      %td Version
-      %td= @runner.version
-    %tr
-      %td IP Address
-      %td= @runner.ip_address
-    %tr
-      %td Revision
-      %td= @runner.revision
-    %tr
-      %td Platform
-      %td= @runner.platform
-    %tr
-      %td Architecture
-      %td= @runner.architecture
-    %tr
-      %td Description
-      %td= @runner.description
-    %tr
-      %td Maximum job timeout
-      %td= @runner.maximum_timeout_human_readable
-    %tr
-      %td Last contact
-      %td
-        - if @runner.contacted_at
-          #{time_ago_in_words(@runner.contacted_at)} ago
-        - else
-          Never
diff --git a/app/views/projects/services/_form.html.haml b/app/views/projects/services/_form.html.haml
index 684b082efbb..aa30ebdc3b8 100644
--- a/app/views/projects/services/_form.html.haml
+++ b/app/views/projects/services/_form.html.haml
@@ -9,7 +9,7 @@
     - if @service.respond_to?(:detailed_description)
       %p= @service.detailed_description
   .col-lg-9
-    = form_for(@service, as: :service, url: project_service_path(@project, @service.to_param), method: :put, html: { class: 'gl-show-field-errors form-horizontal integration-settings-form js-integration-settings-form', data: { 'can-test' => @service.can_test?, 'test-url' => test_project_service_path(@project, @service) } }) do |form|
+    = form_for(@service, as: :service, url: project_service_path(@project, @service.to_param), method: :put, html: { class: 'gl-show-field-errors integration-settings-form js-integration-settings-form', data: { 'can-test' => @service.can_test?, 'test-url' => test_project_service_path(@project, @service) } }) do |form|
       = render 'shared/service_settings', form: form, subject: @service
       - if @service.editable?
         .footer-block.row-content-block
diff --git a/app/views/projects/services/_index.html.haml b/app/views/projects/services/_index.html.haml
index 915c6b22162..acbab8b85c9 100644
--- a/app/views/projects/services/_index.html.haml
+++ b/app/views/projects/services/_index.html.haml
@@ -8,13 +8,13 @@
       %colgroup
         %col
         %col
-        %col.hidden-xs
+        %col.d-none.d-sm-block
         %col{ width: "120" }
       %thead
         %tr
           %th
           %th Service
-          %th.hidden-xs Description
+          %th.d-none.d-sm-block Description
           %th Last edit
       - @services.sort_by(&:title).each do |service|
         %tr
@@ -23,9 +23,8 @@
           %td
             = link_to edit_project_service_path(@project, service.to_param) do
               %strong= service.title
-          %td.hidden-xs
+          %td.d-none.d-sm-block
             = service.description
           %td.light
             - if service.updated_at.present?
-              = time_ago_in_words service.updated_at
-              ago
+              = time_ago_with_tooltip service.updated_at
diff --git a/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml b/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml
index 2ab0227126a..209b9c71390 100644
--- a/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml
+++ b/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml
@@ -18,22 +18,22 @@
 
 .help-form
   .form-group
-    = label_tag :display_name, 'Display name', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :display_name, "GitLab / #{@project.full_name}", class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#display_name')
+    = label_tag :display_name, 'Display name', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :display_name, "GitLab / #{@project.full_name}", class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#display_name', class: 'input-group-text')
 
   .form-group
-    = label_tag :description, 'Description', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :description, run_actions_text, class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#description')
+    = label_tag :description, 'Description', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :description, run_actions_text, class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#description', class: 'input-group-text')
 
   .form-group
-    = label_tag nil, 'Command trigger word', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.text-block
+    = label_tag nil, 'Command trigger word', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.text-block
       %p Fill in the word that works best for your team.
       %p
         Suggestions:
@@ -42,47 +42,47 @@
         %code= @project.full_path
 
   .form-group
-    = label_tag :request_url, 'Request URL', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :request_url, service_trigger_url(subject), class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#request_url')
+    = label_tag :request_url, 'Request URL', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :request_url, service_trigger_url(subject), class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#request_url', class: 'input-group-text')
 
   .form-group
-    = label_tag nil, 'Request method', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.text-block POST
+    = label_tag nil, 'Request method', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.text-block POST
 
   .form-group
-    = label_tag :response_username, 'Response username', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :response_username, 'GitLab', class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#response_username')
+    = label_tag :response_username, 'Response username', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :response_username, 'GitLab', class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#response_username', class: 'input-group-text')
 
   .form-group
-    = label_tag :response_icon, 'Response icon', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :response_icon, asset_url('gitlab_logo.png'), class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#response_icon')
+    = label_tag :response_icon, 'Response icon', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :response_icon, asset_url('gitlab_logo.png'), class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#response_icon', class: 'input-group-text')
 
   .form-group
-    = label_tag nil, 'Autocomplete', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.text-block Yes
+    = label_tag nil, 'Autocomplete', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.text-block Yes
 
   .form-group
-    = label_tag :autocomplete_hint, 'Autocomplete hint', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :autocomplete_hint, '[help]', class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#autocomplete_hint')
+    = label_tag :autocomplete_hint, 'Autocomplete hint', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :autocomplete_hint, '[help]', class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#autocomplete_hint', class: 'input-group-text')
 
   .form-group
-    = label_tag :autocomplete_description, 'Autocomplete description', class: 'col-sm-2 col-xs-12 control-label'
-    .col-sm-10.col-xs-12.input-group
-      = text_field_tag :autocomplete_description, run_actions_text, class: 'form-control input-sm', readonly: 'readonly'
-      .input-group-btn
-        = clipboard_button(target: '#autocomplete_description')
+    = label_tag :autocomplete_description, 'Autocomplete description', class: 'col-sm-2 col-12 col-form-label'
+    .col-sm-10.col-12.input-group
+      = text_field_tag :autocomplete_description, run_actions_text, class: 'form-control form-control-sm', readonly: 'readonly'
+      .input-group-append
+        = clipboard_button(target: '#autocomplete_description', class: 'input-group-text')
 
 %hr
 
diff --git a/app/views/projects/services/mattermost_slash_commands/_help.html.haml b/app/views/projects/services/mattermost_slash_commands/_help.html.haml
index 2a1b9d4c465..b20614dc88f 100644
--- a/app/views/projects/services/mattermost_slash_commands/_help.html.haml
+++ b/app/views/projects/services/mattermost_slash_commands/_help.html.haml
@@ -1,18 +1,19 @@
 - enabled = Gitlab.config.mattermost.enabled
 
-.well
-  %p
-    This service allows users to perform common operations on this
-    project by entering slash commands in Mattermost.
-    = link_to help_page_path('user/project/integrations/mattermost_slash_commands.md'), target: '_blank' do
-      View documentation
-      = icon('external-link')
-  %p.inline
-    See list of available commands in Mattermost after setting up this service,
-    by entering
-  %kbd.inline /&lt;trigger&gt; help
-  - unless enabled || @service.template?
-    = render 'projects/services/mattermost_slash_commands/detailed_help', subject: @service
+.info-well
+  .well-segment
+    %p
+      This service allows users to perform common operations on this
+      project by entering slash commands in Mattermost.
+      = link_to help_page_path('user/project/integrations/mattermost_slash_commands.md'), target: '_blank' do
+        View documentation
+        = icon('external-link')
+    %p.inline
+      See list of available commands in Mattermost after setting up this service,
+      by entering
+    %kbd.inline /&lt;trigger&gt; help
+    - unless enabled || @service.template?
+      = render 'projects/services/mattermost_slash_commands/detailed_help', subject: @service
 
 - if enabled && !@service.template?
   = render 'projects/services/mattermost_slash_commands/installation_info', subject: @service
diff --git a/app/views/projects/services/mattermost_slash_commands/_installation_info.html.haml b/app/views/projects/services/mattermost_slash_commands/_installation_info.html.haml
index 44c0b7a90dc..2da8e5428ec 100644
--- a/app/views/projects/services/mattermost_slash_commands/_installation_info.html.haml
+++ b/app/views/projects/services/mattermost_slash_commands/_installation_info.html.haml
@@ -1,7 +1,7 @@
 .services-installation-info
   - unless @service.activated?
     .row
-      .col-sm-9.col-sm-offset-3
+      .col-sm-9.offset-sm-3
         = link_to new_project_mattermost_path(@project), class: 'btn btn-lg' do
           = custom_icon('mattermost_logo', size: 15)
           Add to Mattermost
diff --git a/app/views/projects/services/prometheus/_configuration_banner.html.haml b/app/views/projects/services/prometheus/_configuration_banner.html.haml
index 2cc2a6b2b5b..898b55e4b39 100644
--- a/app/views/projects/services/prometheus/_configuration_banner.html.haml
+++ b/app/views/projects/services/prometheus/_configuration_banner.html.haml
@@ -2,7 +2,7 @@
   = s_('PrometheusService|Auto configuration')
 
 - if service.manual_configuration?
-  .well
+  .info-well
     = s_('PrometheusService|To enable the installation of Prometheus on your clusters, deactivate the manual configuration below')
 - else
   .container-fluid
diff --git a/app/views/projects/services/prometheus/_help.html.haml b/app/views/projects/services/prometheus/_help.html.haml
index 88acb824ba7..35d655e4b32 100644
--- a/app/views/projects/services/prometheus/_help.html.haml
+++ b/app/views/projects/services/prometheus/_help.html.haml
@@ -5,5 +5,5 @@
   = s_('PrometheusService|Manual configuration')
 
 - unless @service.editable?
-  .well
+  .info-well
     = s_('PrometheusService|To enable manual configuration, uninstall Prometheus from your clusters')
diff --git a/app/views/projects/services/prometheus/_show.html.haml b/app/views/projects/services/prometheus/_show.html.haml
index 43e6a173108..bda597cc02b 100644
--- a/app/views/projects/services/prometheus/_show.html.haml
+++ b/app/views/projects/services/prometheus/_show.html.haml
@@ -7,12 +7,12 @@
       = link_to s_('PrometheusService|More information'), help_page_path('user/project/integrations/prometheus')
 
   .col-lg-9
-    .panel.panel-default.js-panel-monitored-metrics{ data: { active_metrics: active_common_project_prometheus_metrics_path(@project, :json), metrics_help_path: help_page_path('user/project/integrations/prometheus_library/metrics') } }
-      .panel-heading
-        %h3.panel-title
+    .card.js-panel-monitored-metrics{ data: { active_metrics: active_common_project_prometheus_metrics_path(@project, :json), metrics_help_path: help_page_path('user/project/integrations/prometheus_library/metrics') } }
+      .card-header
+        %h3.card-title
           = s_('PrometheusService|Common metrics')
-          %span.badge.js-monitored-count 0
-      .panel-body
+          %span.badge.badge-pill.js-monitored-count 0
+      .card-body
         .loading-metrics.js-loading-metrics
           %p.prepend-top-10.prepend-left-10
             = icon('spinner spin', class: 'metrics-load-spinner')
@@ -22,13 +22,13 @@
             = s_('PrometheusService|Waiting for your first deployment to an environment to find common metrics')
         %ul.list-unstyled.metrics-list.hidden.js-metrics-list
 
-    .panel.panel-default.hidden.js-panel-missing-env-vars
-      .panel-heading
-        %h3.panel-title
+    .card.hidden.js-panel-missing-env-vars
+      .card-header
+        %h3.card-title
           = icon('caret-right lg fw', class: 'panel-toggle js-panel-toggle', 'aria-label' => 'Toggle panel')
           = s_('PrometheusService|Missing environment variable')
-          %span.badge.js-env-var-count 0
-      .panel-body.hidden
+          %span.badge.badge-pill.js-env-var-count 0
+      .card-body.hidden
         .flash-container
           .flash-notice
             .flash-text
diff --git a/app/views/projects/services/slack_slash_commands/_help.html.haml b/app/views/projects/services/slack_slash_commands/_help.html.haml
index d592a5e4663..9d045d84b52 100644
--- a/app/views/projects/services/slack_slash_commands/_help.html.haml
+++ b/app/views/projects/services/slack_slash_commands/_help.html.haml
@@ -1,99 +1,100 @@
 - pretty_name = defined?(@project) ? @project.full_name : 'namespace / path'
 - run_actions_text = "Perform common operations on GitLab project: #{pretty_name}"
 
-.well
-  %p
-    This service allows users to perform common operations on this
-    project by entering slash commands in Slack.
-    = link_to help_page_path('user/project/integrations/slack_slash_commands.md'), target: '_blank' do
-      View documentation
-      = icon('external-link')
-  %p.inline
-    See list of available commands in Slack after setting up this service,
-    by entering
-  %kbd.inline /&lt;command&gt; help
-  - unless @service.template?
-    %p To setup this service:
-    %ul.list-unstyled.indent-list
-      %li
-        1.
-        = link_to 'https://my.slack.com/services/new/slash-commands', target: '_blank', rel: 'noreferrer noopener nofollow' do
-          Add a slash command
-          = icon('external-link')
-        in your Slack team with these options:
+.info-well
+  .well-segment
+    %p
+      This service allows users to perform common operations on this
+      project by entering slash commands in Slack.
+      = link_to help_page_path('user/project/integrations/slack_slash_commands.md'), target: '_blank' do
+        View documentation
+        = icon('external-link')
+    %p.inline
+      See list of available commands in Slack after setting up this service,
+      by entering
+    %kbd.inline /&lt;command&gt; help
+    - unless @service.template?
+      %p To setup this service:
+      %ul.list-unstyled.indent-list
+        %li
+          1.
+          = link_to 'https://my.slack.com/services/new/slash-commands', target: '_blank', rel: 'noreferrer noopener nofollow' do
+            Add a slash command
+            = icon('external-link')
+          in your Slack team with these options:
 
-    %hr
+      %hr
 
-    .help-form
-      .form-group
-        = label_tag nil, 'Command', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.text-block
-          %p Fill in the word that works best for your team.
-          %p
-            Suggestions:
-            %code= 'gitlab'
-            %code= @project.path # Path contains no spaces, but dashes
-            %code= @project.full_path
+      .help-form
+        .form-group
+          = label_tag nil, 'Command', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.text-block
+            %p Fill in the word that works best for your team.
+            %p
+              Suggestions:
+              %code= 'gitlab'
+              %code= @project.path # Path contains no spaces, but dashes
+              %code= @project.full_path
 
-      .form-group
-        = label_tag :url, 'URL', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.input-group
-          = text_field_tag :url, service_trigger_url(subject), class: 'form-control input-sm', readonly: 'readonly'
-          .input-group-btn
-            = clipboard_button(target: '#url')
+        .form-group
+          = label_tag :url, 'URL', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.input-group
+            = text_field_tag :url, service_trigger_url(subject), class: 'form-control form-control-sm', readonly: 'readonly'
+            .input-group-append
+              = clipboard_button(target: '#url', class: 'input-group-text')
 
-      .form-group
-        = label_tag nil, 'Method', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.text-block POST
+        .form-group
+          = label_tag nil, 'Method', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.text-block POST
 
-      .form-group
-        = label_tag :customize_name, 'Customize name', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.input-group
-          = text_field_tag :customize_name, 'GitLab', class: 'form-control input-sm', readonly: 'readonly'
-          .input-group-btn
-            = clipboard_button(target: '#customize_name')
+        .form-group
+          = label_tag :customize_name, 'Customize name', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.input-group
+            = text_field_tag :customize_name, 'GitLab', class: 'form-control form-control-sm', readonly: 'readonly'
+            .input-group-append
+              = clipboard_button(target: '#customize_name', class: 'input-group-text')
 
-      .form-group
-        = label_tag nil, 'Customize icon', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.text-block
-          = image_tag(asset_url('slash-command-logo.png'), width: 36, height: 36)
-          = link_to('Download image', asset_url('gitlab_logo.png'), class: 'btn btn-sm', target: '_blank', rel: 'noopener noreferrer')
+        .form-group
+          = label_tag nil, 'Customize icon', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.text-block
+            = image_tag(asset_url('slash-command-logo.png'), width: 36, height: 36)
+            = link_to('Download image', asset_url('gitlab_logo.png'), class: 'btn btn-sm', target: '_blank', rel: 'noopener noreferrer')
 
-      .form-group
-        = label_tag nil, 'Autocomplete', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.text-block Show this command in the autocomplete list
+        .form-group
+          = label_tag nil, 'Autocomplete', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.text-block Show this command in the autocomplete list
 
-      .form-group
-        = label_tag :autocomplete_description, 'Autocomplete description', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.input-group
-          = text_field_tag :autocomplete_description, run_actions_text, class: 'form-control input-sm', readonly: 'readonly'
-          .input-group-btn
-            = clipboard_button(target: '#autocomplete_description')
+        .form-group
+          = label_tag :autocomplete_description, 'Autocomplete description', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.input-group
+            = text_field_tag :autocomplete_description, run_actions_text, class: 'form-control form-control-sm', readonly: 'readonly'
+            .input-group-append
+              = clipboard_button(target: '#autocomplete_description', class: 'input-group-text')
 
-      .form-group
-        = label_tag :autocomplete_usage_hint, 'Autocomplete usage hint', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.input-group
-          = text_field_tag :autocomplete_usage_hint, '[help]', class: 'form-control input-sm', readonly: 'readonly'
-          .input-group-btn
-            = clipboard_button(target: '#autocomplete_usage_hint')
+        .form-group
+          = label_tag :autocomplete_usage_hint, 'Autocomplete usage hint', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.input-group
+            = text_field_tag :autocomplete_usage_hint, '[help]', class: 'form-control form-control-sm', readonly: 'readonly'
+            .input-group-append
+              = clipboard_button(target: '#autocomplete_usage_hint', class: 'input-group-text')
 
-      .form-group
-        = label_tag :descriptive_label, 'Descriptive label', class: 'col-sm-2 col-xs-12 control-label'
-        .col-sm-10.col-xs-12.input-group
-          = text_field_tag :descriptive_label, 'Perform common operations on GitLab project', class: 'form-control input-sm', readonly: 'readonly'
-          .input-group-btn
-            = clipboard_button(target: '#descriptive_label')
+        .form-group
+          = label_tag :descriptive_label, 'Descriptive label', class: 'col-sm-2 col-12 col-form-label'
+          .col-sm-10.col-12.input-group
+            = text_field_tag :descriptive_label, 'Perform common operations on GitLab project', class: 'form-control form-control-sm', readonly: 'readonly'
+            .input-group-append
+              = clipboard_button(target: '#descriptive_label', class: 'input-group-text')
 
-    %hr
+      %hr
 
-    %ul.list-unstyled.indent-list
-      %li
-        2. Paste the
-        %strong Token
-        into the field below
-      %li
-        3. Select the
-        %strong Active
-        checkbox, press
-        %strong Save changes
-        and start using GitLab inside Slack!
+      %ul.list-unstyled.indent-list
+        %li
+          2. Paste the
+          %strong Token
+          into the field below
+        %li
+          3. Select the
+          %strong Active
+          checkbox, press
+          %strong Save changes
+          and start using GitLab inside Slack!
diff --git a/app/views/projects/settings/ci_cd/_autodevops_form.html.haml b/app/views/projects/settings/ci_cd/_autodevops_form.html.haml
index 7b410101c05..4359362bb05 100644
--- a/app/views/projects/settings/ci_cd/_autodevops_form.html.haml
+++ b/app/views/projects/settings/ci_cd/_autodevops_form.html.haml
@@ -1,40 +1,66 @@
-.row.prepend-top-default
+.row
   .col-lg-12
     = form_for @project, url: project_settings_ci_cd_path(@project) do |f|
       = form_errors(@project)
-      %fieldset.builds-feature
+      %fieldset.builds-feature.js-auto-devops-settings
         .form-group
           - message = auto_devops_warning_message(@project)
           - ci_file_formatted = '<code>.gitlab-ci.yml</code>'.html_safe
           - if message
-            %p.settings-message.text-center
+            %p.auto-devops-warning-message.settings-message.text-center
               = message.html_safe
           = f.fields_for :auto_devops_attributes, @auto_devops do |form|
-            .radio
-              = form.label :enabled_true do
-                = form.radio_button :enabled, 'true'
-                %strong= s_('CICD|Enable Auto DevOps')
-                %br
-                = s_('CICD|The Auto DevOps pipeline configuration will be used when there is no %{ci_file} in the project.').html_safe % { ci_file: ci_file_formatted }
+            .card.auto-devops-card
+              .card-body
+                .form-check
+                  = form.radio_button :enabled, 'true', class: 'form-check-input js-toggle-extra-settings'
+                  = form.label :enabled_true, class: 'form-check-label' do
+                    %strong= s_('CICD|Enable Auto DevOps')
+                  .form-text.text-muted
+                    = s_('CICD|The Auto DevOps pipeline configuration will be used when there is no %{ci_file} in the project.').html_safe % { ci_file: ci_file_formatted }
 
-            .radio
-              = form.label :enabled_false do
-                = form.radio_button :enabled, 'false'
-                %strong= s_('CICD|Disable Auto DevOps')
-                %br
-                = s_('CICD|An explicit %{ci_file} needs to be specified before you can begin using Continuous Integration and Delivery.').html_safe % { ci_file: ci_file_formatted }
+            .card.auto-devops-card
+              .card-body
+                .form-check
+                  = form.radio_button :enabled, '', class: 'form-check-input js-toggle-extra-settings'
+                  = form.label :enabled_, class: 'form-check-label' do
+                    %strong= s_('CICD|Instance default (%{state})') % { state: "#{Gitlab::CurrentSettings.auto_devops_enabled? ? _('enabled') : _('disabled')}" }
+                  .form-text.text-muted
+                    = s_('CICD|Follow the instance default to either have Auto DevOps enabled or disabled when there is no project specific %{ci_file}.').html_safe % { ci_file: ci_file_formatted }
 
-            .radio
-              = form.label :enabled_ do
-                = form.radio_button :enabled, ''
-                %strong= s_('CICD|Instance default (%{state})') % { state: "#{Gitlab::CurrentSettings.auto_devops_enabled? ? _('enabled') : _('disabled')}" }
-                %br
-                = s_('CICD|Follow the instance default to either have Auto DevOps enabled or disabled when there is no project specific %{ci_file}.').html_safe % { ci_file: ci_file_formatted }
+            .card.auto-devops-card.js-extra-settings{ class: form.object&.enabled == false ? 'hidden' : nil }
+              .card-body.bg-light
+                = form.label :domain do
+                  %strong= _('Domain')
+                = form.text_field :domain, class: 'form-control', placeholder: 'domain.com'
+                .form-text.text-muted
+                  = s_('CICD|You need to specify a domain if you want to use Auto Review Apps and Auto Deploy stages.')
+                  - if cluster_ingress_ip = cluster_ingress_ip(@project)
+                    = s_('%{nip_domain} can be used as an alternative to a custom domain.').html_safe % { nip_domain: "<code>#{cluster_ingress_ip}.nip.io</code>".html_safe }
+                  = link_to icon('question-circle'), help_page_path('topics/autodevops/index.md', anchor: 'auto-devops-base-domain'), target: '_blank'
 
-            = form.label :domain, class:"prepend-top-10" do
-              = _('Domain')
-            = form.text_field :domain, class: 'form-control', placeholder: 'domain.com'
-            .help-block
-              = s_('CICD|You need to specify a domain if you want to use Auto Review Apps and Auto Deploy stages.')
+                %label.prepend-top-10
+                  %strong= s_('CICD|Deployment strategy')
+                %p.settings-message.text-center
+                  = s_('CICD|Deployment strategy needs a domain name to work correctly.')
+                .form-check
+                  = form.radio_button :deploy_strategy, 'continuous', class: 'form-check-input'
+                  = form.label :deploy_strategy_continuous, class: 'form-check-label' do
+                    %strong= s_('CICD|Continuous deployment to production')
+                    = link_to icon('question-circle'), help_page_path('topics/autodevops/index.md', anchor: 'auto-deploy'), target: '_blank'
+                .form-check
+                  = form.radio_button :deploy_strategy, 'manual', class: 'form-check-input'
+                  = form.label :deploy_strategy_manual, class: 'form-check-label' do
+                    %strong= s_('CICD|Automatic deployment to staging, manual deployment to production')
+                    = link_to icon('question-circle'), help_page_path('ci/environments.md', anchor: 'manually-deploying-to-environments'), target: '_blank'
+
+            .card.auto-devops-card
+              .card-body
+                .form-check
+                  = form.radio_button :enabled, 'false', class: 'form-check-input js-toggle-extra-settings', data: { hide_extra_settings: true }
+                  = form.label :enabled_false, class: 'form-check-label' do
+                    %strong= s_('CICD|Disable Auto DevOps')
+                  .form-text.text-muted
+                    = s_('CICD|An explicit %{ci_file} needs to be specified before you can begin using Continuous Integration and Delivery.').html_safe % { ci_file: ci_file_formatted }
 
           = f.submit 'Save changes', class: "btn btn-success prepend-top-15"
diff --git a/app/views/projects/settings/ci_cd/_badge.html.haml b/app/views/projects/settings/ci_cd/_badge.html.haml
index e8028059487..d14360913a4 100644
--- a/app/views/projects/settings/ci_cd/_badge.html.haml
+++ b/app/views/projects/settings/ci_cd/_badge.html.haml
@@ -2,15 +2,15 @@
   .col-lg-12
     %h4
       = badge.title.capitalize
-    .panel.panel-default
-      .panel-heading
+    .card
+      .card-header
         %b
           = badge.title.capitalize
           &middot;
         = badge.to_html
-        .pull-right
+        .float-right
           = render 'shared/ref_switcher', destination: 'badges', align_right: true
-      .panel-body
+      .card-body
         .row
           .col-md-2.text-center
             Markdown
diff --git a/app/views/projects/settings/ci_cd/_form.html.haml b/app/views/projects/settings/ci_cd/_form.html.haml
index 80c226ad273..7142a9d635e 100644
--- a/app/views/projects/settings/ci_cd/_form.html.haml
+++ b/app/views/projects/settings/ci_cd/_form.html.haml
@@ -8,7 +8,7 @@
           .form-control.js-secret-value-placeholder
             = '*' * 20
           = f.text_field :runners_token, class: "form-control hide js-secret-value", placeholder: 'xEeFCaDAB89'
-          %p.help-block The secure token used by the Runner to checkout the project
+          %p.form-text.text-muted The secure token used by the Runner to checkout the project
           %button.btn.btn-info.prepend-top-10.js-secret-value-reveal-button{ type: 'button', data: { secret_reveal_status: 'false' } }
             = _('Reveal value')
 
@@ -19,16 +19,16 @@
           %p
             Choose between <code>clone</code> or <code>fetch</code> to get the recent application code
             = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'git-strategy'), target: '_blank'
-          .radio
-            = f.label :build_allow_git_fetch_false do
-              = f.radio_button :build_allow_git_fetch, 'false'
+          .form-check
+            = f.radio_button :build_allow_git_fetch, 'false', { class: 'form-check-input' }
+            = f.label :build_allow_git_fetch_false, class: 'form-check-label' do
               %strong git clone
               %br
               %span.descr
                 Slower but makes sure the project workspace is pristine as it clones the repository from scratch for every job
-          .radio
-            = f.label :build_allow_git_fetch_true do
-              = f.radio_button :build_allow_git_fetch, 'true'
+          .form-check
+            = f.radio_button :build_allow_git_fetch, 'true', { class: 'form-check-input' }
+            = f.label :build_allow_git_fetch_true, class: 'form-check-label' do
               %strong git fetch
               %br
               %span.descr
@@ -38,7 +38,7 @@
         .form-group
           = f.label :build_timeout_human_readable, 'Timeout', class: 'label-light'
           = f.text_field :build_timeout_human_readable, class: 'form-control'
-          %p.help-block
+          %p.form-text.text-muted
             Per job. If a job passes this threshold, it will be marked as failed
             = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'timeout'), target: '_blank'
 
@@ -46,17 +46,17 @@
         .form-group
           = f.label :ci_config_path, 'Custom CI config path', class: 'label-light'
           = f.text_field :ci_config_path, class: 'form-control', placeholder: '.gitlab-ci.yml'
-          %p.help-block
+          %p.form-text.text-muted
             The path to CI config file. Defaults to <code>.gitlab-ci.yml</code>
             = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'custom-ci-config-path'), target: '_blank'
 
         %hr
         .form-group
-          .checkbox
-            = f.label :public_builds do
-              = f.check_box :public_builds
+          .form-check
+            = f.check_box :public_builds, { class: 'form-check-input' }
+            = f.label :public_builds, class: 'form-check-label' do
               %strong Public pipelines
-            .help-block
+            .form-text.text-muted
               Allow public access to pipelines and job details, including output logs and artifacts
               = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'visibility-of-pipelines'), target: '_blank'
             .bs-callout.bs-callout-info
@@ -74,11 +74,11 @@
 
         %hr
         .form-group
-          .checkbox
-            = f.label :auto_cancel_pending_pipelines do
-              = f.check_box :auto_cancel_pending_pipelines, {}, 'enabled', 'disabled'
+          .form-check
+            = f.check_box :auto_cancel_pending_pipelines, { class: 'form-check-input' }, 'enabled', 'disabled'
+            = f.label :auto_cancel_pending_pipelines, class: 'form-check-label' do
               %strong Auto-cancel redundant, pending pipelines
-            .help-block
+            .form-text.text-muted
               New pipelines will cancel older, pending pipelines on the same branch
               = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'auto-cancel-pending-pipelines'), target: '_blank'
 
@@ -86,10 +86,12 @@
         .form-group
           = f.label :build_coverage_regex, "Test coverage parsing", class: 'label-light'
           .input-group
-            %span.input-group-addon /
+            %span.input-group-prepend
+              .input-group-text /
             = f.text_field :build_coverage_regex, class: 'form-control', placeholder: 'Regular expression'
-            %span.input-group-addon /
-          %p.help-block
+            %span.input-group-append
+              .input-group-text /
+          %p.form-text.text-muted
             A regular expression that will be used to find the test coverage
             output in the job trace. Leave blank to disable
             = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'test-coverage-parsing'), target: '_blank'
diff --git a/app/views/projects/settings/ci_cd/show.html.haml b/app/views/projects/settings/ci_cd/show.html.haml
index 5f596a019f7..ed118d1bcef 100644
--- a/app/views/projects/settings/ci_cd/show.html.haml
+++ b/app/views/projects/settings/ci_cd/show.html.haml
@@ -19,7 +19,7 @@
 %section.settings#autodevops-settings.no-animate{ class: ('expanded' if expanded) }
   .settings-header
     %h4
-      = s_('CICD|Auto DevOps (Beta)')
+      = s_('CICD|Auto DevOps')
     %button.btn.btn-default.js-settings-toggle{ type: 'button' }
       = expanded ? _('Collapse') : _('Expand')
     %p
@@ -42,8 +42,8 @@
 %section.settings.no-animate{ class: ('expanded' if expanded) }
   .settings-header
     %h4
-      = _('Secret variables')
-      = link_to icon('question-circle'), help_page_path('ci/variables/README', anchor: 'secret-variables'), target: '_blank', rel: 'noopener noreferrer'
+      = _('Variables')
+      = link_to icon('question-circle'), help_page_path('ci/variables/README', anchor: 'variables'), target: '_blank', rel: 'noopener noreferrer'
     %button.btn.js-settings-toggle{ type: 'button' }
       = expanded ? 'Collapse' : 'Expand'
     %p.append-bottom-0
diff --git a/app/views/projects/settings/integrations/_project_hook.html.haml b/app/views/projects/settings/integrations/_project_hook.html.haml
index cd003107d66..77d88aed883 100644
--- a/app/views/projects/settings/integrations/_project_hook.html.haml
+++ b/app/views/projects/settings/integrations/_project_hook.html.haml
@@ -5,7 +5,7 @@
       %div
         - ProjectHook.triggers.each_value do |event|
           - if hook.public_send(event)
-            %span.label.label-gray.deploy-project-label= event.to_s.titleize
+            %span.badge.badge-gray.deploy-project-label= event.to_s.titleize
     .col-md-4.col-lg-5.text-right-lg.prepend-top-5
       %span.append-right-10.inline
         SSL Verification: #{hook.enable_ssl_verification ? 'enabled' : 'disabled'}
diff --git a/app/views/projects/settings/repository/show.html.haml b/app/views/projects/settings/repository/show.html.haml
index f57590a908f..5dda2ec28b4 100644
--- a/app/views/projects/settings/repository/show.html.haml
+++ b/app/views/projects/settings/repository/show.html.haml
@@ -2,6 +2,8 @@
 - page_title "Repository"
 - @content_class = "limit-container-width" unless fluid_layout
 
+= render "projects/mirrors/show"
+
 -# Protected branches & tags use a lot of nested partials.
 -# The shared parts of the views can be found in the `shared` directory.
 -# Those are used throughout the actual views. These `shared` views are then
diff --git a/app/views/projects/snippets/_actions.html.haml b/app/views/projects/snippets/_actions.html.haml
index f09871c7fcc..b3a9fa9dd91 100644
--- a/app/views/projects/snippets/_actions.html.haml
+++ b/app/views/projects/snippets/_actions.html.haml
@@ -1,6 +1,6 @@
 - return unless current_user
 
-.hidden-xs
+.d-none.d-sm-block
   - if can?(current_user, :update_project_snippet, @snippet)
     = link_to edit_project_snippet_path(@project, @snippet), class: "btn btn-grouped" do
       Edit
@@ -13,7 +13,7 @@
   - if @snippet.submittable_as_spam_by?(current_user)
     = link_to 'Submit as spam', mark_as_spam_project_snippet_path(@project, @snippet), method: :post, class: 'btn btn-grouped btn-spam', title: 'Submit as spam'
 - if can?(current_user, :create_project_snippet, @project) || can?(current_user, :update_project_snippet, @snippet)
-  .visible-xs-block.dropdown
+  .d-block.d-sm-none.dropdown
     %button.btn.btn-default.btn-block.append-bottom-0.prepend-top-5{ data: { toggle: "dropdown" } }
       Options
       = icon('caret-down')
diff --git a/app/views/projects/tags/_tag.html.haml b/app/views/projects/tags/_tag.html.haml
index 98b4d6339da..f55202c2c5f 100644
--- a/app/views/projects/tags/_tag.html.haml
+++ b/app/views/projects/tags/_tag.html.haml
@@ -6,7 +6,7 @@
     = link_to tag.name, project_tag_path(@project, tag.name), class: 'item-title ref-name prepend-left-4'
 
     - if protected_tag?(@project, tag)
-      %span.label.label-success.prepend-left-4
+      %span.badge.badge-success.prepend-left-4
         = s_('TagsPage|protected')
 
     - if tag.message.present?
diff --git a/app/views/projects/tags/index.html.haml b/app/views/projects/tags/index.html.haml
index 10415d011d6..96ecac815c0 100644
--- a/app/views/projects/tags/index.html.haml
+++ b/app/views/projects/tags/index.html.haml
@@ -16,7 +16,7 @@
           %span.light
             = tags_sort_options_hash[@sort]
           = icon('chevron-down')
-        %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable
+        %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-selectable
           %li.dropdown-header
             = s_('TagsPage|Sort by')
           - tags_sort_options_hash.each do |value, title|
diff --git a/app/views/projects/tags/new.html.haml b/app/views/projects/tags/new.html.haml
index 1827a3d323c..b596748ca5f 100644
--- a/app/views/projects/tags/new.html.haml
+++ b/app/views/projects/tags/new.html.haml
@@ -10,35 +10,35 @@
   = s_('TagsPage|New Tag')
 %hr
 
-= form_tag namespace_project_tags_path, method: :post, id: "new-tag-form", class: "form-horizontal common-note-form tag-form js-quick-submit js-requires-input" do
-  .form-group
-    = label_tag :tag_name, nil, class: 'control-label'
+= form_tag namespace_project_tags_path, method: :post, id: "new-tag-form", class: "common-note-form tag-form js-quick-submit js-requires-input" do
+  .form-group.row
+    = label_tag :tag_name, nil, class: 'col-form-label col-sm-2'
     .col-sm-10
       = text_field_tag :tag_name, params[:tag_name], required: true, autofocus: true, class: 'form-control'
-  .form-group
-    = label_tag :ref, 'Create from', class: 'control-label'
+  .form-group.row
+    = label_tag :ref, 'Create from', class: 'col-form-label col-sm-2'
     .col-sm-10.create-from
       .dropdown
         = hidden_field_tag :ref, default_ref
         = button_tag type: 'button', title: default_ref, class: 'dropdown-menu-toggle wide js-branch-select', required: true, data: { toggle: 'dropdown', selected: default_ref, field_name: 'ref' } do
           .text-left.dropdown-toggle-text= default_ref
         = render 'shared/ref_dropdown', dropdown_class: 'wide'
-      .help-block
+      .form-text.text-muted
         = s_('TagsPage|Existing branch name, tag, or commit SHA')
-  .form-group
-    = label_tag :message, nil, class: 'control-label'
+  .form-group.row
+    = label_tag :message, nil, class: 'col-form-label col-sm-2'
     .col-sm-10
       = text_area_tag :message, @message, required: false, class: 'form-control', rows: 5
-      .help-block
+      .form-text.text-muted
         = s_('TagsPage|Optionally, add a message to the tag.')
   %hr
-  .form-group
-    = label_tag :release_description, s_('TagsPage|Release notes'), class: 'control-label'
+  .form-group.row
+    = label_tag :release_description, s_('TagsPage|Release notes'), class: 'col-form-label col-sm-2'
     .col-sm-10
       = render layout: 'projects/md_preview', locals: { url: preview_markdown_path(@project), referenced_users: true } do
         = render 'projects/zen', attr: :release_description, classes: 'note-textarea', placeholder: s_('TagsPage|Write your release notes or drag files here...'), current_text: @release_description
         = render 'shared/notes/hints'
-      .help-block
+      .form-text.text-muted
         = s_('TagsPage|Optionally, add release notes to the tag. They will be stored in the GitLab database and displayed on the tags page.')
   .form-actions
     = button_tag s_('TagsPage|Create tag'), class: 'btn btn-create'
diff --git a/app/views/projects/tags/show.html.haml b/app/views/projects/tags/show.html.haml
index 7a3469cdd26..15a960f81b8 100644
--- a/app/views/projects/tags/show.html.haml
+++ b/app/views/projects/tags/show.html.haml
@@ -11,7 +11,7 @@
           = icon('tag')
           = @tag.name
         - if protected_tag?(@project, @tag)
-          %span.label.label-success
+          %span.badge.badge-success
             = s_('TagsPage|protected')
       - if @commit
         = render 'projects/branches/commit', commit: @commit, project: @project
diff --git a/app/views/projects/tree/_blob_item.html.haml b/app/views/projects/tree/_blob_item.html.haml
index 8c1c532cb3e..f79f3af36d4 100644
--- a/app/views/projects/tree/_blob_item.html.haml
+++ b/app/views/projects/tree/_blob_item.html.haml
@@ -6,7 +6,7 @@
     = link_to project_blob_path(@project, tree_join(@id || @commit.id, blob_item.name)), class: 'str-truncated', title: file_name do
       %span= file_name
     - if is_lfs_blob
-      %span.label.label-lfs.prepend-left-5 LFS
-  %td.hidden-xs.tree-commit
+      %span.badge.label-lfs.prepend-left-5 LFS
+  %td.d-none.d-sm-table-cell.tree-commit
   %td.tree-time-ago.cgray.text-right
     = render 'projects/tree/spinner'
diff --git a/app/views/projects/tree/_submodule_item.html.haml b/app/views/projects/tree/_submodule_item.html.haml
index 04d52361db0..e563c8c4036 100644
--- a/app/views/projects/tree/_submodule_item.html.haml
+++ b/app/views/projects/tree/_submodule_item.html.haml
@@ -3,4 +3,4 @@
     %i.fa.fa-archive.fa-fw
     = submodule_link(submodule_item, @ref)
   %td
-  %td.hidden-xs
+  %td.d-none.d-sm-table-cell
diff --git a/app/views/projects/tree/_tree_content.html.haml b/app/views/projects/tree/_tree_content.html.haml
index 6ea78851b8d..587aeafa82f 100644
--- a/app/views/projects/tree/_tree_content.html.haml
+++ b/app/views/projects/tree/_tree_content.html.haml
@@ -4,15 +4,15 @@
       %thead
         %tr
           %th= s_('ProjectFileTree|Name')
-          %th.hidden-xs
-            .pull-left= _('Last commit')
+          %th.d-none.d-sm-table-cell
+            .float-left= _('Last commit')
           %th.text-right= _('Last update')
       - if @path.present?
         %tr.tree-item
           %td.tree-item-file-name
             = link_to "..", project_tree_path(@project, up_dir_path), class: 'prepend-left-10'
           %td
-          %td.hidden-xs
+          %td.d-none.d-sm-table-cell
 
       = render_tree(tree)
 
diff --git a/app/views/projects/tree/_tree_header.html.haml b/app/views/projects/tree/_tree_header.html.haml
index 8587d3b0c0d..9d196075bf1 100644
--- a/app/views/projects/tree/_tree_header.html.haml
+++ b/app/views/projects/tree/_tree_header.html.haml
@@ -6,23 +6,23 @@
     = render 'shared/ref_switcher', destination: 'tree', path: @path, show_create: true
 
     - if on_top_of_branch?
-      - addtotree_toggle_attributes = { href: '#', 'data-toggle': 'dropdown', 'data-target': '.add-to-tree-dropdown' }
+      - addtotree_toggle_attributes = { href: '#', 'data-toggle': 'dropdown', 'data-target': '.add-to-tree-dropdown', 'data-boundary': 'window' }
     - else
       - addtotree_toggle_attributes = { title: _("You can only add files when you are on a branch"), data: { container: 'body' }, class: 'disabled has-tooltip' }
 
   %ul.breadcrumb.repo-breadcrumb
-    %li
+    %li.breadcrumb-item
       = link_to project_tree_path(@project, @ref) do
         = @project.path
     - path_breadcrumbs do |title, path|
-      %li
+      %li.breadcrumb-item
         = link_to truncate(title, length: 40), project_tree_path(@project, tree_join(@ref, path))
 
     - if can_collaborate || can_create_mr_from_fork
-      %li
+      %li.breadcrumb-item
         %a.btn.add-to-tree{ addtotree_toggle_attributes }
-          = sprite_icon('plus', size: 16, css_class: 'pull-left')
-          = sprite_icon('arrow-down', size: 16, css_class: 'pull-left')
+          = sprite_icon('plus', size: 16, css_class: 'float-left')
+          = sprite_icon('arrow-down', size: 16, css_class: 'float-left')
         - if on_top_of_branch?
           .add-to-tree-dropdown
             %ul.dropdown-menu
@@ -82,7 +82,7 @@
 
   - if can_collaborate
     = succeed " " do
-      = link_to ide_edit_path(@project, @id, ""), class: 'btn btn-default' do
+      = link_to ide_edit_path(@project, @ref, @path), class: 'btn btn-default' do
         = _('Web IDE')
 
   = render 'projects/buttons/download', project: @project, ref: @ref
diff --git a/app/views/projects/tree/_tree_item.html.haml b/app/views/projects/tree/_tree_item.html.haml
index af3816fc9f4..ce0cd95b468 100644
--- a/app/views/projects/tree/_tree_item.html.haml
+++ b/app/views/projects/tree/_tree_item.html.haml
@@ -4,6 +4,6 @@
     - path = flatten_tree(@path, tree_item)
     = link_to project_tree_path(@project, tree_join(@id || @commit.id, path)), class: 'str-truncated', title: path do
       %span= path
-  %td.hidden-xs.tree-commit
+  %td.d-none.d-sm-table-cell.tree-commit
   %td.tree-time-ago.text-right
     = render 'projects/tree/spinner'
diff --git a/app/views/projects/triggers/_content.html.haml b/app/views/projects/triggers/_content.html.haml
index 6c2d603d95d..96a41aa066c 100644
--- a/app/views/projects/triggers/_content.html.haml
+++ b/app/views/projects/triggers/_content.html.haml
@@ -1,6 +1,6 @@
 %p.append-bottom-default
   Triggers with the
-  %span.label.label-primary legacy
+  %span.badge.badge-primary legacy
   label do not have an associated user and only have access to the current project.
   %br
   = succeed '.' do
diff --git a/app/views/projects/triggers/_form.html.haml b/app/views/projects/triggers/_form.html.haml
index 5f708b3a2ed..3539aea3580 100644
--- a/app/views/projects/triggers/_form.html.haml
+++ b/app/views/projects/triggers/_form.html.haml
@@ -4,7 +4,7 @@
   - if @trigger.token
     .form-group
       %label.label-light Token
-      %p.form-control-static= @trigger.token
+      %p.form-control-plaintext= @trigger.token
   .form-group
     = f.label :key, "Description", class: "label-light"
     = f.text_field :description, class: "form-control", required: true, title: 'Trigger description is required.', placeholder: "Trigger description"
diff --git a/app/views/projects/triggers/_index.html.haml b/app/views/projects/triggers/_index.html.haml
index 0f655e4ed83..a15bb4c4f3f 100644
--- a/app/views/projects/triggers/_index.html.haml
+++ b/app/views/projects/triggers/_index.html.haml
@@ -1,11 +1,11 @@
 .row.prepend-top-default.append-bottom-default.triggers-container
   .col-lg-12
     = render "projects/triggers/content"
-    .panel.panel-default
-      .panel-heading
-        %h4.panel-title
+    .card
+      .card-header
+        %h4.card-title
           Manage your project's triggers
-      .panel-body
+      .card-body
         = render "projects/triggers/form", btn_text: "Add trigger"
         %hr
         - if @triggers.any?
@@ -26,7 +26,7 @@
           %p.settings-message.text-center.append-bottom-default
             No triggers have been created yet. Add one using the form above.
 
-      .panel-footer
+      .card-footer
 
         %p
           In the following examples, you can see the exact API call you need to
diff --git a/app/views/projects/triggers/_trigger.html.haml b/app/views/projects/triggers/_trigger.html.haml
index 6249c32b7cc..7e4618e1a88 100644
--- a/app/views/projects/triggers/_trigger.html.haml
+++ b/app/views/projects/triggers/_trigger.html.haml
@@ -8,9 +8,9 @@
 
     .label-container
       - if trigger.legacy?
-        %span.label.label-primary.has-tooltip{ title: "Trigger makes use of deprecated functionality" } legacy
+        %span.badge.badge-primary.has-tooltip{ title: "Trigger makes use of deprecated functionality" } legacy
       - if !trigger.can_access_project?
-        %span.label.label-danger.has-tooltip{ title: "Trigger user has insufficient permissions to project" } invalid
+        %span.badge.badge-danger.has-tooltip{ title: "Trigger user has insufficient permissions to project" } invalid
 
   %td
     - if trigger.description? && trigger.description.length > 15
@@ -25,7 +25,7 @@
 
   %td
     - if trigger.last_used
-      #{time_ago_in_words(trigger.last_used)} ago
+      = time_ago_with_tooltip trigger.last_used
     - else
       Never
 
diff --git a/app/views/projects/wikis/_form.html.haml b/app/views/projects/wikis/_form.html.haml
index d285251d06f..bcceb69954a 100644
--- a/app/views/projects/wikis/_form.html.haml
+++ b/app/views/projects/wikis/_form.html.haml
@@ -1,13 +1,13 @@
 - commit_message = @page.persisted? ? s_("WikiPageEdit|Update %{page_title}") : s_("WikiPageCreate|Create %{page_title}")
 - commit_message = commit_message % { page_title: @page.title }
 
-= form_for [@project.namespace.becomes(Namespace), @project, @page], method: @page.persisted? ? :put : :post, html: { class: 'form-horizontal wiki-form common-note-form prepend-top-default js-quick-submit' } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @page], method: @page.persisted? ? :put : :post, html: { class: 'wiki-form common-note-form prepend-top-default js-quick-submit' } do |f|
   = form_errors(@page)
 
   - if @page.persisted?
     = f.hidden_field :last_commit_sha, value: @page.last_commit_sha
 
-  .form-group
+  .form-group.row
     .col-sm-12= f.label :title, class: 'control-label-full-width'
     .col-sm-12
       = f.text_field :title, class: 'form-control', value: @page.title
@@ -16,12 +16,12 @@
           = icon('lightbulb-o')
           = s_("WikiEditPageTip|Tip: You can move this page by adding the path to the beginning of the title.")
           = link_to icon('question-circle'), help_page_path('user/project/wiki/index', anchor: 'moving-a-wiki-page'), target: '_blank'
-  .form-group
+  .form-group.row
     .col-sm-12= f.label :format, class: 'control-label-full-width'
     .col-sm-12
       = f.select :format, options_for_select(ProjectWiki::MARKUPS, {selected: @page.format}), {}, class: 'form-control'
 
-  .form-group
+  .form-group.row
     .col-sm-12= f.label :content, class: 'control-label-full-width'
     .col-sm-12
       = render layout: 'projects/md_preview', locals: { url: project_wiki_preview_markdown_path(@project, @page.slug) } do
@@ -31,7 +31,7 @@
       .clearfix
       .error-alert
 
-      .help-block
+      .form-text.text-muted
         = succeed '.' do
           = (s_("WikiMarkdownTip|To link to a (new) page, simply type %{link_example}") % { link_example: '<code>[Link Title](page-slug)</code>' }).html_safe
 
@@ -39,16 +39,16 @@
           - markdown_link = link_to s_("WikiMarkdownDocs|documentation"), help_page_path('user/markdown', anchor: 'wiki-specific-markdown')
           = (s_("WikiMarkdownDocs|More examples are in the %{docs_link}") % { docs_link: markdown_link }).html_safe
 
-  .form-group
+  .form-group.row
     .col-sm-12= f.label :commit_message, class: 'control-label-full-width'
     .col-sm-12= f.text_field :message, class: 'form-control', rows: 18, value: commit_message
 
   .form-actions
     - if @page && @page.persisted?
       = f.submit _("Save changes"), class: 'btn-save btn'
-      .pull-right
+      .float-right
         = link_to _("Cancel"), project_wiki_path(@project, @page), class: 'btn btn-cancel btn-grouped'
     - else
       = f.submit s_("Wiki|Create page"), class: 'btn-create btn'
-      .pull-right
+      .float-right
         = link_to _("Cancel"), project_wiki_path(@project, :home), class: 'btn btn-cancel'
diff --git a/app/views/projects/wikis/_new.html.haml b/app/views/projects/wikis/_new.html.haml
index 06a3cac12d5..38382aae67c 100644
--- a/app/views/projects/wikis/_new.html.haml
+++ b/app/views/projects/wikis/_new.html.haml
@@ -2,8 +2,9 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
         %h3.page-title= s_("WikiNewPageTitle|New Wiki Page")
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
       .modal-body
         %form.new-wiki-page
           .form-group
diff --git a/app/views/projects/wikis/_pages_wiki_page.html.haml b/app/views/projects/wikis/_pages_wiki_page.html.haml
index efa16d38f84..cbb441d7509 100644
--- a/app/views/projects/wikis/_pages_wiki_page.html.haml
+++ b/app/views/projects/wikis/_pages_wiki_page.html.haml
@@ -1,5 +1,5 @@
 %li
   = link_to wiki_page.title, project_wiki_path(@project, wiki_page)
   %small (#{wiki_page.format})
-  .pull-right
+  .float-right
     %small= (s_("Last edited %{date}") % { date: time_ago_with_tooltip(wiki_page.last_version.authored_date) }).html_safe
diff --git a/app/views/projects/wikis/_sidebar.html.haml b/app/views/projects/wikis/_sidebar.html.haml
index 2c7551c6f8c..a23396dc0d8 100644
--- a/app/views/projects/wikis/_sidebar.html.haml
+++ b/app/views/projects/wikis/_sidebar.html.haml
@@ -1,7 +1,7 @@
 %aside.right-sidebar.right-sidebar-expanded.wiki-sidebar.js-wiki-sidebar.js-right-sidebar{ data: { "offset-top" => "50", "spy" => "affix" } }
   .sidebar-container
     .block.wiki-sidebar-header.append-bottom-default
-      %a.gutter-toggle.pull-right.visible-xs-block.visible-sm-block.js-sidebar-wiki-toggle{ href: "#" }
+      %a.gutter-toggle.float-right.d-block.d-sm-block.d-md-none.js-sidebar-wiki-toggle{ href: "#" }
         = icon('angle-double-right')
 
       - git_access_url = project_wikis_git_access_path(@project)
diff --git a/app/views/projects/wikis/edit.html.haml b/app/views/projects/wikis/edit.html.haml
index 9d3d4072027..35c7dc2984a 100644
--- a/app/views/projects/wikis/edit.html.haml
+++ b/app/views/projects/wikis/edit.html.haml
@@ -28,9 +28,16 @@
       = link_to project_wiki_history_path(@project, @page), class: "btn" do
         = s_("Wiki|Page history")
       - if can?(current_user, :admin_wiki, @project)
-        = link_to project_wiki_path(@project, @page), data: { confirm: s_("WikiPageConfirmDelete|Are you sure you want to delete this page?")}, method: :delete, class: "btn btn-danger" do
-          = _("Delete")
+        %button.btn.btn-danger{ data: { toggle: 'modal',
+          target: '#delete-wiki-modal',
+          delete_wiki_url: project_wiki_path(@project, @page),
+          page_title: @page.title.capitalize },
+          id: 'delete-wiki-button',
+          type: 'button' }
+          = _('Delete')
 
 = render 'form'
 
 = render 'sidebar'
+
+#delete-wiki-modal.modal.fade
diff --git a/app/views/projects/wikis/empty.html.haml b/app/views/projects/wikis/empty.html.haml
index d6e568bac94..62fa6e1907b 100644
--- a/app/views/projects/wikis/empty.html.haml
+++ b/app/views/projects/wikis/empty.html.haml
@@ -1,6 +1,4 @@
 - page_title _("Wiki")
+- @right_sidebar = false
 
-%h3.page-title= s_("Wiki|Empty page")
-%hr
-.error_message
-  = s_("WikiEmptyPageError|You are not allowed to create wiki pages")
+= render 'shared/empty_states/wikis'
diff --git a/app/views/projects/wikis/git_access.html.haml b/app/views/projects/wikis/git_access.html.haml
index 10dbbc0e42c..909987d8090 100644
--- a/app/views/projects/wikis/git_access.html.haml
+++ b/app/views/projects/wikis/git_access.html.haml
@@ -2,7 +2,7 @@
 - page_title s_("WikiClone|Git Access"), _("Wiki")
 
 .wiki-page-header.has-sidebar-toggle
-  %button.btn.btn-default.visible-xs.visible-sm.pull-right.sidebar-toggle.js-sidebar-wiki-toggle{ role: "button", type: "button" }
+  %button.btn.btn-default.d-block.d-sm-block.d-md-none.float-right.sidebar-toggle.js-sidebar-wiki-toggle{ role: "button", type: "button" }
     = icon('angle-double-left')
 
   .git-access-header
diff --git a/app/views/projects/wikis/show.html.haml b/app/views/projects/wikis/show.html.haml
index b3b83cee81a..ff72c8bb75d 100644
--- a/app/views/projects/wikis/show.html.haml
+++ b/app/views/projects/wikis/show.html.haml
@@ -24,7 +24,7 @@
     - history_link = link_to s_("WikiHistoricalPage|history"), project_wiki_history_path(@project, @page)
     = (s_("WikiHistoricalPage|You can view the %{most_recent_link} or browse the %{history_link}.") % { most_recent_link: most_recent_link, history_link: history_link }).html_safe
 
-.wiki-holder.prepend-top-default.append-bottom-default
+.prepend-top-default.append-bottom-default
   .wiki
     = render_wiki_content(@page)
 
diff --git a/app/views/search/_category.html.haml b/app/views/search/_category.html.haml
index 7d43fd61081..ff9a7b53a86 100644
--- a/app/views/search/_category.html.haml
+++ b/app/views/search/_category.html.haml
@@ -1,80 +1,80 @@
 .scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
   .fade-left= icon('angle-left')
   .fade-right= icon('angle-right')
-  %ul.nav-links.search-filter.scrolling-tabs
+  %ul.nav-links.search-filter.scrolling-tabs.nav.nav-tabs
     - if @project
       - if project_search_tabs?(:blobs)
         %li{ class: active_when(@scope == 'blobs') }
           = link_to search_filter_path(scope: 'blobs') do
             Code
-            %span.badge
+            %span.badge.badge-pill
               = @search_results.blobs_count
       - if project_search_tabs?(:issues)
         %li{ class: active_when(@scope == 'issues') }
           = link_to search_filter_path(scope: 'issues') do
             Issues
-            %span.badge
+            %span.badge.badge-pill
               = limited_count(@search_results.limited_issues_count)
       - if project_search_tabs?(:merge_requests)
         %li{ class: active_when(@scope == 'merge_requests') }
           = link_to search_filter_path(scope: 'merge_requests') do
             Merge requests
-            %span.badge
+            %span.badge.badge-pill
               = limited_count(@search_results.limited_merge_requests_count)
       - if project_search_tabs?(:milestones)
         %li{ class: active_when(@scope == 'milestones') }
           = link_to search_filter_path(scope: 'milestones') do
             Milestones
-            %span.badge
+            %span.badge.badge-pill
               = limited_count(@search_results.limited_milestones_count)
       - if project_search_tabs?(:notes)
         %li{ class: active_when(@scope == 'notes') }
           = link_to search_filter_path(scope: 'notes') do
             Comments
-            %span.badge
+            %span.badge.badge-pill
               = limited_count(@search_results.limited_notes_count)
       - if project_search_tabs?(:wiki)
         %li{ class: active_when(@scope == 'wiki_blobs') }
           = link_to search_filter_path(scope: 'wiki_blobs') do
             Wiki
-            %span.badge
+            %span.badge.badge-pill
               = @search_results.wiki_blobs_count
       - if project_search_tabs?(:commits)
         %li{ class: active_when(@scope == 'commits') }
           = link_to search_filter_path(scope: 'commits') do
             Commits
-            %span.badge
+            %span.badge.badge-pill
               = @search_results.commits_count
 
     - elsif @show_snippets
       %li{ class: active_when(@scope == 'snippet_blobs') }
         = link_to search_filter_path(scope: 'snippet_blobs', snippets: true, group_id: nil, project_id: nil) do
           Snippet Contents
-          %span.badge
+          %span.badge.badge-pill
             = @search_results.snippet_blobs_count
       %li{ class: active_when(@scope == 'snippet_titles') }
         = link_to search_filter_path(scope: 'snippet_titles', snippets: true, group_id: nil, project_id: nil) do
           Titles and Filenames
-          %span.badge
+          %span.badge.badge-pill
             = @search_results.snippet_titles_count
     - else
       %li{ class: active_when(@scope == 'projects') }
         = link_to search_filter_path(scope: 'projects') do
           Projects
-          %span.badge
+          %span.badge.badge-pill
             = limited_count(@search_results.limited_projects_count)
       %li{ class: active_when(@scope == 'issues') }
         = link_to search_filter_path(scope: 'issues') do
           Issues
-          %span.badge
+          %span.badge.badge-pill
             = limited_count(@search_results.limited_issues_count)
       %li{ class: active_when(@scope == 'merge_requests') }
         = link_to search_filter_path(scope: 'merge_requests') do
           Merge requests
-          %span.badge
+          %span.badge.badge-pill
             = limited_count(@search_results.limited_merge_requests_count)
       %li{ class: active_when(@scope == 'milestones') }
         = link_to search_filter_path(scope: 'milestones') do
           Milestones
-          %span.badge
+          %span.badge.badge-pill
             = limited_count(@search_results.limited_milestones_count)
diff --git a/app/views/search/_filter.html.haml b/app/views/search/_filter.html.haml
index e4902d368e7..6837f64f132 100644
--- a/app/views/search/_filter.html.haml
+++ b/app/views/search/_filter.html.haml
@@ -11,7 +11,7 @@
       - else
         Any
     = icon("chevron-down")
-  .dropdown-menu.dropdown-select.dropdown-menu-selectable.dropdown-menu-align-right
+  .dropdown-menu.dropdown-select.dropdown-menu-selectable.dropdown-menu-right
     = dropdown_title("Filter results by group")
     = dropdown_filter("Search groups")
     = dropdown_content
@@ -26,7 +26,7 @@
       - else
         Any
     = icon("chevron-down")
-  .dropdown-menu.dropdown-select.dropdown-menu-selectable.dropdown-menu-align-right
+  .dropdown-menu.dropdown-select.dropdown-menu-selectable.dropdown-menu-right
     = dropdown_title("Filter results by project")
     = dropdown_filter("Search projects")
     = dropdown_content
diff --git a/app/views/search/results/_blob.html.haml b/app/views/search/results/_blob.html.haml
index de473c23d66..fdcd126e7a3 100644
--- a/app/views/search/results/_blob.html.haml
+++ b/app/views/search/results/_blob.html.haml
@@ -1,13 +1,5 @@
-- file_name, blob = blob
-.blob-result
-  .file-holder
-    .js-file-title.file-title
-      - ref = @search_results.repository_ref
-      - blob_link = project_blob_path(@project, tree_join(ref, file_name))
-      = link_to blob_link do
-        %i.fa.fa-file
-        %strong
-          = file_name
-    - if blob
-      .file-content.code.term
-        = render 'shared/file_highlight', blob: blob, first_line_number: blob.startline, blob_link: blob_link
+- project = find_project_for_result_blob(blob)
+- file_name, blob = parse_search_result(blob)
+- blob_link = project_blob_path(project, tree_join(blob.ref, file_name))
+
+= render partial: 'search/results/blob_data', locals: { blob: blob, project: project, file_name: file_name, blob_link: blob_link }
diff --git a/app/views/search/results/_blob_data.html.haml b/app/views/search/results/_blob_data.html.haml
new file mode 100644
index 00000000000..0115be41ff1
--- /dev/null
+++ b/app/views/search/results/_blob_data.html.haml
@@ -0,0 +1,9 @@
+.blob-result
+  .file-holder
+    .js-file-title.file-title
+      = link_to blob_link do
+        %i.fa.fa-file
+        = search_blob_title(project, file_name)
+    - if blob.data
+      .file-content.code.term
+        = render 'shared/file_highlight', blob: blob, first_line_number: blob.startline
diff --git a/app/views/search/results/_issue.html.haml b/app/views/search/results/_issue.html.haml
index b7a27ef6be2..c413c3d4abb 100644
--- a/app/views/search/results/_issue.html.haml
+++ b/app/views/search/results/_issue.html.haml
@@ -4,8 +4,8 @@
     = link_to [issue.project.namespace.becomes(Namespace), issue.project, issue] do
       %span.term.str-truncated= issue.title
     - if issue.closed?
-      %span.label.label-danger.prepend-left-5 Closed
-    .pull-right ##{issue.iid}
+      %span.badge.badge-danger.prepend-left-5 Closed
+    .float-right ##{issue.iid}
   - if issue.description.present?
     .description.term
       = search_md_sanitize(issue, :description)
diff --git a/app/views/search/results/_merge_request.html.haml b/app/views/search/results/_merge_request.html.haml
index 8b0fd74f680..519176af108 100644
--- a/app/views/search/results/_merge_request.html.haml
+++ b/app/views/search/results/_merge_request.html.haml
@@ -3,10 +3,10 @@
     = link_to [merge_request.target_project.namespace.becomes(Namespace), merge_request.target_project, merge_request] do
       %span.term.str-truncated= merge_request.title
     - if merge_request.merged?
-      %span.label.label-primary.prepend-left-5 Merged
+      %span.badge.badge-primary.prepend-left-5 Merged
     - elsif merge_request.closed?
-      %span.label.label-danger.prepend-left-5 Closed
-    .pull-right= merge_request.to_reference
+      %span.badge.badge-danger.prepend-left-5 Closed
+    .float-right= merge_request.to_reference
   - if merge_request.description.present?
     .description.term
       = search_md_sanitize(merge_request, :description)
diff --git a/app/views/search/results/_snippet_title.html.haml b/app/views/search/results/_snippet_title.html.haml
index d46c4d11e51..9c8afb2165b 100644
--- a/app/views/search/results/_snippet_title.html.haml
+++ b/app/views/search/results/_snippet_title.html.haml
@@ -3,13 +3,13 @@
     = link_to reliable_snippet_path(snippet_title) do
       = truncate(snippet_title.title, length: 60)
       - if snippet_title.private?
-        %span.label.label-gray
+        %span.badge.badge-gray
           %i.fa.fa-lock
           private
-    %span.cgray.monospace.tiny.pull-right.term
+    %span.cgray.monospace.tiny.float-right.term
       = snippet_title.file_name
 
-  %small.pull-right.cgray
+  %small.float-right.cgray
     - if snippet_title.project_id?
       = link_to snippet_title.project.full_name, project_path(snippet_title.project)
 
diff --git a/app/views/search/results/_wiki_blob.html.haml b/app/views/search/results/_wiki_blob.html.haml
index 16a0e432d62..4346217c230 100644
--- a/app/views/search/results/_wiki_blob.html.haml
+++ b/app/views/search/results/_wiki_blob.html.haml
@@ -1,10 +1,5 @@
-- wiki_blob = parse_search_result(wiki_blob)
-.blob-result
-  .file-holder
-    .js-file-title.file-title
-      = link_to project_wiki_path(@project, wiki_blob.basename) do
-        %i.fa.fa-file
-        %strong
-          = wiki_blob.basename
-    .file-content.code.term
-      = render 'shared/file_highlight', blob: wiki_blob, first_line_number: wiki_blob.startline
+- project = find_project_for_result_blob(wiki_blob)
+- file_name, wiki_blob = parse_search_result(wiki_blob)
+- wiki_blob_link = project_wiki_path(project, wiki_blob.basename)
+
+= render partial: 'search/results/blob_data', locals: { blob: wiki_blob, project: project, file_name: file_name, blob_link: wiki_blob_link }
diff --git a/app/views/shared/_allow_request_access.html.haml b/app/views/shared/_allow_request_access.html.haml
index 53a99a736c0..92268e74b1e 100644
--- a/app/views/shared/_allow_request_access.html.haml
+++ b/app/views/shared/_allow_request_access.html.haml
@@ -1,6 +1,6 @@
-.checkbox
-  = form.label :request_access_enabled do
-    = form.check_box :request_access_enabled
+.form-check
+  = form.check_box :request_access_enabled, class: 'form-check-input'
+  = form.label :request_access_enabled, class: 'form-check-label' do
     %strong Allow users to request access
     %br
     %span.descr Allow users to request access if visibility is public or internal.
diff --git a/app/views/shared/_auto_devops_callout.html.haml b/app/views/shared/_auto_devops_callout.html.haml
index d3fa324e460..084d295f2c1 100644
--- a/app/views/shared/_auto_devops_callout.html.haml
+++ b/app/views/shared/_auto_devops_callout.html.haml
@@ -3,7 +3,7 @@
     = custom_icon('icon_autodevops')
 
   .banner-body.prepend-left-10.append-bottom-10
-    %h5.banner-title= s_('AutoDevOps|Auto DevOps (Beta)')
+    %h5.banner-title= s_('AutoDevOps|Auto DevOps')
     %p= s_('AutoDevOps|It will automatically build, test, and deploy your application based on a predefined CI/CD configuration.')
     %p
       - link = link_to(s_('AutoDevOps|Auto DevOps documentation'), help_page_path('topics/autodevops/index.md'), target: '_blank', rel: 'noopener noreferrer')
diff --git a/app/views/shared/_choose_group_avatar_button.html.haml b/app/views/shared/_choose_group_avatar_button.html.haml
index 75c65520350..0552fe62090 100644
--- a/app/views/shared/_choose_group_avatar_button.html.haml
+++ b/app/views/shared/_choose_group_avatar_button.html.haml
@@ -1,4 +1,4 @@
 %button.btn.js-choose-group-avatar-button{ type: 'button' }= _("Choose File ...")
 %span.file_name.js-avatar-filename= _("No file chosen")
 = f.file_field :avatar, class: "js-group-avatar-input hidden"
-.help-block= _("The maximum file size allowed is 200KB.")
+.form-text.text-muted= _("The maximum file size allowed is 200KB.")
diff --git a/app/views/shared/_clone_panel.html.haml b/app/views/shared/_clone_panel.html.haml
index 687cd4d1532..5fc02ba3160 100644
--- a/app/views/shared/_clone_panel.html.haml
+++ b/app/views/shared/_clone_panel.html.haml
@@ -1,13 +1,13 @@
 - project = project || @project
 
 .git-clone-holder.input-group
-  .input-group-btn
+  .input-group-prepend
     - if allowed_protocols_present?
-      .clone-dropdown-btn.btn
+      .input-group-text.clone-dropdown-btn.btn
         %span
           = enabled_project_button(project, enabled_protocol)
     - else
-      %a#clone-dropdown.btn.clone-dropdown-btn.qa-clone-dropdown{ href: '#', data: { toggle: 'dropdown' } }
+      %a#clone-dropdown.input-group-text.btn.clone-dropdown-btn.qa-clone-dropdown{ href: '#', data: { toggle: 'dropdown' } }
         %span
           = default_clone_protocol.upcase
         = icon('caret-down')
@@ -18,5 +18,5 @@
           = http_clone_button(project)
 
   = text_field_tag :project_clone, default_url_to_repo(project), class: "js-select-on-focus form-control", readonly: true, aria: { label: 'Project clone URL' }
-  .input-group-btn
-    = clipboard_button(target: '#project_clone', title: _("Copy URL to clipboard"), class: "btn-default btn-clipboard")
+  .input-group-append
+    = clipboard_button(target: '#project_clone', title: _("Copy URL to clipboard"), class: "input-group-text btn-default btn-clipboard")
diff --git a/app/views/shared/_commit_message_container.html.haml b/app/views/shared/_commit_message_container.html.haml
index 2329de9e11f..68c14c307ac 100644
--- a/app/views/shared/_commit_message_container.html.haml
+++ b/app/views/shared/_commit_message_container.html.haml
@@ -1,7 +1,7 @@
-.form-group.commit_message-group
+.form-group.row.commit_message-group
   - nonce = SecureRandom.hex
   - descriptions = local_assigns.slice(:message_with_description, :message_without_description)
-  = label_tag "commit_message-#{nonce}", class: 'control-label' do
+  = label_tag "commit_message-#{nonce}", class: 'col-form-label col-sm-2' do
     #{ _('Commit message') }
   .col-sm-10
     .commit-message-container
diff --git a/app/views/shared/_commit_well.html.haml b/app/views/shared/_commit_well.html.haml
index 50e3d80a84d..6f1fe9bfdc5 100644
--- a/app/views/shared/_commit_well.html.haml
+++ b/app/views/shared/_commit_well.html.haml
@@ -1,4 +1,4 @@
-.info-well.hidden-xs.project-last-commit.append-bottom-default
+.info-well.d-none.d-sm-block.project-last-commit.append-bottom-default
   .well-segment
     %ul.blob-commit-info
       = render 'projects/commits/commit', commit: commit, ref: ref, project: project
diff --git a/app/views/shared/_confirm_modal.html.haml b/app/views/shared/_confirm_modal.html.haml
index f94f8ffc604..1dcf4369253 100644
--- a/app/views/shared/_confirm_modal.html.haml
+++ b/app/views/shared/_confirm_modal.html.haml
@@ -2,9 +2,10 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %a.close{ href: "#", "data-dismiss" => "modal" } ×
         %h3.page-title
           Confirmation required
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
 
       .modal-body
         %p.text-danger.js-confirm-text
diff --git a/app/views/shared/_delete_label_modal.html.haml b/app/views/shared/_delete_label_modal.html.haml
index 01effefc34d..b96380923ac 100644
--- a/app/views/shared/_delete_label_modal.html.haml
+++ b/app/views/shared/_delete_label_modal.html.haml
@@ -2,8 +2,9 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %button.close{ data: {dismiss: 'modal' } } &times;
         %h3.page-title Delete #{render_colored_label(label, tooltip: false)} ?
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
 
       .modal-body
         %p
diff --git a/app/views/shared/_email_with_badge.html.haml b/app/views/shared/_email_with_badge.html.haml
index b7bbc109238..ad863b1967d 100644
--- a/app/views/shared/_email_with_badge.html.haml
+++ b/app/views/shared/_email_with_badge.html.haml
@@ -1,4 +1,4 @@
-- css_classes = %w(label label-verification-status)
+- css_classes = %w(badge badge-verification-status)
 - css_classes << (verified ? 'verified': 'unverified')
 - text = verified ? 'Verified' : 'Unverified'
 
diff --git a/app/views/shared/_event_filter.html.haml b/app/views/shared/_event_filter.html.haml
index e7fa7477e0c..ecb5b1c6ebc 100644
--- a/app/views/shared/_event_filter.html.haml
+++ b/app/views/shared/_event_filter.html.haml
@@ -1,7 +1,7 @@
 .scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
   .fade-left= icon('angle-left')
   .fade-right= icon('angle-right')
-  %ul.nav-links.event-filter.scrolling-tabs
+  %ul.nav-links.event-filter.scrolling-tabs.nav.nav-tabs
     = event_filter_link EventFilter.all, _('All'), s_('EventFilterBy|Filter by all')
     - if event_filter_visible(:repository)
       = event_filter_link EventFilter.push, _('Push events'), s_('EventFilterBy|Filter by push events')
diff --git a/app/views/shared/_field.html.haml b/app/views/shared/_field.html.haml
index aea0a8fd8e0..b89045e726a 100644
--- a/app/views/shared/_field.html.haml
+++ b/app/views/shared/_field.html.haml
@@ -9,11 +9,11 @@
 - help = field[:help]
 - disabled = disable_fields_service?(@service)
 
-.form-group
+.form-group.row
   - if type == "password" && value.present?
-    = form.label name, "Enter new #{title.downcase}", class: "control-label"
+    = form.label name, "Enter new #{title.downcase}", class: "col-form-label col-sm-2"
   - else
-    = form.label name, title, class: "control-label"
+    = form.label name, title, class: "col-form-label col-sm-2"
   .col-sm-10
     - if type == 'text'
       = form.text_field name, class: "form-control", placeholder: placeholder, required: required, disabled: disabled
@@ -26,4 +26,4 @@
     - elsif type == 'password'
       = form.password_field name, autocomplete: "new-password", class: "form-control", required: value.blank? && required, disabled: disabled
     - if help
-      %span.help-block= help
+      %span.form-text.text-muted= help
diff --git a/app/views/shared/_group_form.html.haml b/app/views/shared/_group_form.html.haml
index 403d22c79f8..dbed4b94d61 100644
--- a/app/views/shared/_group_form.html.haml
+++ b/app/views/shared/_group_form.html.haml
@@ -2,15 +2,16 @@
 - group_path = root_url
 - group_path << parent.full_path + '/' if parent
 
-.form-group
-  = f.label :path, class: 'control-label' do
+.form-group.row
+  = f.label :path, class: 'col-form-label col-sm-2' do
     Group path
   .col-sm-10
     .input-group.gl-field-error-anchor
-      .group-root-path.input-group-addon.has-tooltip{ title: group_path, :'data-placement' => 'bottom' }
-        %span>= root_url
-        - if parent
-          %strong= parent.full_path + '/'
+      .group-root-path.input-group-prepend.has-tooltip{ title: group_path, :'data-placement' => 'bottom' }
+        .input-group-text
+          %span>= root_url
+          - if parent
+            %strong= parent.full_path + '/'
       = f.hidden_field :parent_id
       = f.text_field :path, placeholder: 'open-source', class: 'form-control',
         autofocus: local_assigns[:autofocus] || false, required: true,
@@ -24,8 +25,8 @@
         = succeed '.' do
           = link_to 'Learn more', help_page_path('user/group/index', anchor: 'changing-a-groups-path'), target: '_blank'
 
-.form-group.group-name-holder
-  = f.label :name, class: 'control-label' do
+.form-group.row.group-name-holder
+  = f.label :name, class: 'col-form-label col-sm-2' do
     Group name
   .col-sm-10
     = f.text_field :name, class: 'form-control',
@@ -33,14 +34,14 @@
       title: 'You can choose a descriptive name different from the path.'
 
 - if @group.persisted?
-  .form-group.group-name-holder
-    = f.label :id, class: 'control-label' do
+  .form-group.row.group-name-holder
+    = f.label :id, class: 'col-form-label col-sm-2' do
       = _("Group ID")
     .col-sm-10
       = f.text_field :id, class: 'form-control', readonly: true
 
-.form-group.group-description-holder
-  = f.label :description, class: 'control-label'
+.form-group.row.group-description-holder
+  = f.label :description, class: 'col-form-label col-sm-2'
   .col-sm-10
     = f.text_area :description, maxlength: 250,
         class: 'form-control js-gfm-input', rows: 4
diff --git a/app/views/shared/_import_form.html.haml b/app/views/shared/_import_form.html.haml
index 3806ead6c87..356e12cf9f8 100644
--- a/app/views/shared/_import_form.html.haml
+++ b/app/views/shared/_import_form.html.haml
@@ -7,13 +7,14 @@
 
   = f.text_field :import_url, autocomplete: 'off', class: 'form-control', placeholder: 'https://username:password@gitlab.company.com/group/project.git', required: true
 
-  .well.prepend-top-20
-    %ul
-      %li
-        = _('The repository must be accessible over <code>http://</code>, <code>https://</code> or <code>git://</code>.').html_safe
-      %li
-        = _('If your HTTP repository is not publicly accessible, add authentication information to the URL: <code>https://username:password@gitlab.company.com/group/project.git</code>.').html_safe
-      %li
-        = import_will_timeout_message(ci_cd_only)
-      %li
-        = import_svn_message(ci_cd_only)
+  .info-well.prepend-top-20
+    .well-segment
+      %ul
+        %li
+          = _('The repository must be accessible over <code>http://</code>, <code>https://</code> or <code>git://</code>.').html_safe
+        %li
+          = _('If your HTTP repository is not publicly accessible, add authentication information to the URL: <code>https://username:password@gitlab.company.com/group/project.git</code>.').html_safe
+        %li
+          = import_will_timeout_message(ci_cd_only)
+        %li
+          = import_svn_message(ci_cd_only)
diff --git a/app/views/shared/_issuable_meta_data.html.haml b/app/views/shared/_issuable_meta_data.html.haml
index 430d9a9dd76..6cc8c485666 100644
--- a/app/views/shared/_issuable_meta_data.html.haml
+++ b/app/views/shared/_issuable_meta_data.html.haml
@@ -5,21 +5,21 @@
 - issuable_mr        = @issuable_meta_data[issuable.id].merge_requests_count
 
 - if issuable_mr > 0
-  %li.issuable-mr.hidden-xs.has-tooltip{ title: _('Related merge requests') }
+  %li.issuable-mr.d-none.d-sm-block.has-tooltip{ title: _('Related merge requests') }
     = image_tag('icon-merge-request-unmerged.svg', class: 'icon-merge-request-unmerged')
     = issuable_mr
 
 - if upvotes > 0
-  %li.issuable-upvotes.hidden-xs.has-tooltip{ title: _('Upvotes') }
+  %li.issuable-upvotes.d-none.d-sm-block.has-tooltip{ title: _('Upvotes') }
     = icon('thumbs-up')
     = upvotes
 
 - if downvotes > 0
-  %li.issuable-downvotes.hidden-xs.has-tooltip{ title: _('Downvotes') }
+  %li.issuable-downvotes.d-none.d-sm-block.has-tooltip{ title: _('Downvotes') }
     = icon('thumbs-down')
     = downvotes
 
-%li.issuable-comments.hidden-xs
+%li.issuable-comments.d-none.d-sm-block
   = link_to issuable_url, class: ['has-tooltip', ('no-comments' if note_count.zero?)], title: _('Comments') do
     = icon('comments')
     = note_count
diff --git a/app/views/shared/_issues.html.haml b/app/views/shared/_issues.html.haml
index 49555b6ff4e..987a5d4f13f 100644
--- a/app/views/shared/_issues.html.haml
+++ b/app/views/shared/_issues.html.haml
@@ -1,5 +1,5 @@
 - if @issues.to_a.any?
-  .panel.panel-default.panel-small.panel-without-border
+  .card.card-small.card-without-border
     %ul.content-list.issues-list.issuable-list
       = render partial: 'projects/issues/issue', collection: @issues
   = paginate @issues, theme: "gitlab"
diff --git a/app/views/shared/_label.html.haml b/app/views/shared/_label.html.haml
index 836df57a3a2..5eec7b02b54 100644
--- a/app/views/shared/_label.html.haml
+++ b/app/views/shared/_label.html.haml
@@ -1,93 +1,70 @@
 - label_css_id = dom_id(label)
 - status = label_subscription_status(label, @project).inquiry if current_user
 - subject = local_assigns[:subject]
+- use_label_priority = local_assigns.fetch(:use_label_priority, false)
+- force_priority = local_assigns.fetch(:force_priority, use_label_priority ? label.priority.present? : false)
 - toggle_subscription_path = toggle_subscription_label_path(label, @project) if current_user
 - show_label_merge_requests_link = show_label_issuables_link?(label, :merge_requests, project: @project)
 - show_label_issues_link = show_label_issuables_link?(label, :issues, project: @project)
+- tooltip_title = label_status_tooltip(label, status) if status
 
 %li.label-list-item{ id: label_css_id, data: { id: label.id } }
-  = render "shared/label_row", label: label
-
-  .visible-xs.visible-sm-inline-block.dropdown
-    %button.btn.btn-default.label-options-toggle{ type: 'button', data: { toggle: "dropdown" } }
-      Options
-      = icon('caret-down')
-    .dropdown-menu.dropdown-menu-align-right
-      %ul
-        - if show_label_merge_requests_link
-          %li
-            = link_to_label(label, subject: subject, type: :merge_request) do
-              View merge requests
-        - if show_label_issues_link
-          %li
-            = link_to_label(label, subject: subject) do
-              View open issues
-        - if current_user
-          %li.label-subscription
-            - if can_subscribe_to_label_in_different_levels?(label)
-              %a.js-unsubscribe-button.label-subscribe-button{ role: 'button', href: '#', class: ('hidden' if status.unsubscribed?), data: { url: toggle_subscription_path } }
-                %span Unsubscribe
-              %a.js-subscribe-button.label-subscribe-button{ role: 'button', href: '#', class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_project_label_path(@project, label) } }
-                %span Subscribe at project level
-              %a.js-subscribe-button.label-subscribe-button{ role: 'button', href: '#', class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_group_label_path(label.group, label) } }
-                %span Subscribe at group level
-            - else
-              %a.js-subscribe-button.label-subscribe-button{ role: 'button', href: '#', data: { status: status, url: toggle_subscription_path } }
-                %span= label_subscription_toggle_button_text(label, @project)
-
-        - if can?(current_user, :admin_label, label)
-          %li
-            = link_to 'Edit', edit_label_path(label)
-          %li
-            = link_to 'Delete',
-              destroy_label_path(label),
-              title: 'Delete',
-              method: :delete,
-              data: {confirm: 'Remove this label? Are you sure?'},
-              class: 'text-danger'
-
-  .pull-right.hidden-xs.hidden-sm
-    - if can?(current_user, :admin_label, label)
-      - if label.is_a?(ProjectLabel) && label.project.group && can?(current_user, :admin_label, label.project.group)
-        %button.js-promote-project-label-button.btn.btn-transparent.btn-action.has-tooltip{ title: _('Promote to Group Label'),
-          disabled: true,
-          type: 'button',
-          data: { url: promote_project_label_path(label.project, label),
-                  label_title: label.title,
-                  label_color: label.color,
-                  label_text_color: label.text_color,
-                  group_name: label.project.group.name,
-                  target: '#promote-label-modal',
-                  container: 'body',
-                  toggle: 'modal' } }
-          = sprite_icon('level-up')
-      = link_to edit_label_path(label), title: "Edit", class: 'btn btn-transparent btn-action', data: {toggle: "tooltip"} do
-        %span.sr-only Edit
-        = sprite_icon('pencil')
-      %span{ data: { toggle: 'modal', target: "#modal-delete-label-#{label.id}" } }
-        = link_to "#", title: "Delete", class: 'btn btn-transparent btn-action remove-row', data: { toggle: "tooltip" } do
-          %span.sr-only Delete
-          = sprite_icon('remove')
+  = render "shared/label_row", label: label, subject: subject, force_priority: force_priority
+  %ul.label-actions-list
+    - if @project
+      %li.inline
+        .label-badge.label-badge-gray= label.model_name.human.capitalize
+    - if can?(current_user, :admin_label, @project)
+      %li.inline.js-toggle-priority{ data: { url: remove_priority_project_label_path(@project, label),
+        dom_id: dom_id(label), type: label.type } }
+        %button.label-action.add-priority.btn.btn-transparent.has-tooltip{ title: _('Prioritize'), type: 'button', data: { placement: 'top' }, aria_label: _('Prioritize label') }
+          = sprite_icon('star-o')
+        %button.label-action.remove-priority.btn.btn-transparent.has-tooltip{ title: _('Remove priority'), type: 'button', data: { placement: 'top' }, aria_label: _('Deprioritize label') }
+          = sprite_icon('star')
+      %li.inline
+        = link_to edit_label_path(label), class: 'btn btn-transparent label-action', aria_label: 'Edit label' do
+          = sprite_icon('pencil')
+    %li.inline
+      .dropdown
+        %button{ type: 'button', class: 'btn btn-transparent js-label-options-dropdown label-action', data: { toggle: 'dropdown' }, aria_label: _('Label actions dropdown') }
+          = sprite_icon('ellipsis_v')
+        .dropdown-menu.dropdown-open-left
+          %ul
+            - if label.is_a?(ProjectLabel) && label.project.group && can?(current_user, :admin_label, label.project.group)
+              %li
+                %button.js-promote-project-label-button.btn.btn-transparent.btn-action{ disabled: true, type: 'button',
+                  data: { url: promote_project_label_path(label.project, label),
+                          label_title: label.title,
+                          label_color: label.color,
+                          label_text_color: label.text_color,
+                          group_name: label.project.group.name,
+                          target: '#promote-label-modal',
+                          container: 'body',
+                          toggle: 'modal' } }
+                  = _('Promote to group label')
+            %li
+              %span{ data: { toggle: 'modal', target: "#modal-delete-label-#{label.id}" } }
+                %button.text-danger.remove-row{ type: 'button' }= _('Delete')
     - if current_user
-      .label-subscription.inline
+      %li.inline.label-subscription
         - if can_subscribe_to_label_in_different_levels?(label)
-          %button.js-unsubscribe-button.label-subscribe-button.btn.btn-default{ type: 'button', class: ('hidden' if status.unsubscribed?), data: { url: toggle_subscription_path } }
-            %span Unsubscribe
-            = icon('spinner spin', class: 'label-subscribe-button-loading')
-
+          %button.js-unsubscribe-button.label-subscribe-button.btn.btn-default{ class: ('hidden' if status.unsubscribed?), data: { url: toggle_subscription_path, toggle: 'tooltip' }, title: tooltip_title }
+            %span= _('Unsubscribe')
           .dropdown.dropdown-group-label{ class: ('hidden' unless status.unsubscribed?) }
-            %button.dropdown-menu-toggle{ type: 'button', 'data-toggle' => 'dropdown' }
-              %span Subscribe
-              = icon('chevron-down')
-            %ul.dropdown-menu
-              %li
-                %a.js-subscribe-button{ class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_project_label_path(@project, label) } }
-                  Project level
-                %a.js-subscribe-button{ class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_group_label_path(label.group, label) } }
-                  Group level
+            %button.label-subscribe-button.btn.btn-default{ data: { toggle: 'dropdown' } }
+              %span
+                = _('Subscribe')
+                = sprite_icon('chevron-down')
+            .dropdown-menu.dropdown-open-left
+              %ul
+                %li
+                  %button.js-subscribe-button.label-subscribe-button.btn.btn-default{ class: ('hidden' unless status.unsubscribed?), data: { status: status, url: toggle_subscription_project_label_path(@project, label) } }
+                    %span= _('Subscribe at project level')
+                %li
+                  %button.js-subscribe-button.js-group-level.label-subscribe-button.btn.btn-default{ class: ('hidden' unless status.unsubscribed?), data: { status: status, url: toggle_subscription_group_label_path(label.group, label) } }
+                    %span= _('Subscribe at group level')
         - else
-          %button.js-subscribe-button.label-subscribe-button.btn.btn-default{ type: 'button', data: { status: status, url: toggle_subscription_path } }
+          %button.js-subscribe-button.label-subscribe-button.btn.btn-default{ data: { status: status, url: toggle_subscription_path, toggle: 'tooltip' }, title: tooltip_title }
             %span= label_subscription_toggle_button_text(label, @project)
-            = icon('spinner spin', class: 'label-subscribe-button-loading')
 
 = render 'shared/delete_label_modal', label: label
diff --git a/app/views/shared/_label_row.html.haml b/app/views/shared/_label_row.html.haml
index bd4f191502e..0ae3ab8f090 100644
--- a/app/views/shared/_label_row.html.haml
+++ b/app/views/shared/_label_row.html.haml
@@ -1,30 +1,23 @@
 - subject = local_assigns[:subject]
+- force_priority = local_assigns.fetch(:force_priority, false)
 - show_label_issues_link = show_label_issuables_link?(label, :issues, project: @project)
 - show_label_merge_requests_link = show_label_issuables_link?(label, :merge_requests, project: @project)
 
-%span.label-row
-  - if can?(current_user, :admin_label, @project)
-    .draggable-handler
-      = icon('bars')
-    .js-toggle-priority.toggle-priority{ data: { url: remove_priority_project_label_path(@project, label),
-      dom_id: dom_id(label), type: label.type } }
-      %button.add-priority.btn.has-tooltip{ title: 'Prioritize', type: 'button', :'data-placement' => 'top' }
-        = icon('star-o')
-      %button.remove-priority.btn.has-tooltip{ title: 'Remove priority', type: 'button', :'data-placement' => 'top' }
-        = icon('star')
-  %span.label-name
-    = link_to_label(label, subject: @project, tooltip: false)
-  - if defined?(@project) && @project.group.present?
-    %span.label-type
-      = label.model_name.human.titleize
-
-  %span.label-description
+.label-name
+  = link_to_label(label, subject: @project, tooltip: false)
+.label-description
+  .append-right-default.prepend-left-default
     - if label.description.present?
-      .description-text
+      .description-text.append-bottom-10
         = markdown_field(label, :description)
-    .hidden-xs.hidden-sm
+    %ul.label-links
       - if show_label_issues_link
-        = link_to_label(label, subject: subject) { 'Issues' }
+        %li.label-link-item.inline
+          = link_to_label(label, subject: subject) { 'Issues' }
       - if show_label_merge_requests_link
         &middot;
-        = link_to_label(label, subject: subject, type: :merge_request) { 'Merge requests' }
+        %li.label-link-item.inline
+          = link_to_label(label, subject: subject, type: :merge_request) { _('Merge requests') }
+      - if force_priority
+        %li.label-link-item.js-priority-badge.inline.prepend-left-10
+          .label-badge.label-badge-blue= _('Prioritized label')
diff --git a/app/views/shared/_merge_requests.html.haml b/app/views/shared/_merge_requests.html.haml
index 0517896cfbd..700ec4b606f 100644
--- a/app/views/shared/_merge_requests.html.haml
+++ b/app/views/shared/_merge_requests.html.haml
@@ -1,5 +1,5 @@
 - if @merge_requests.to_a.any?
-  .panel.panel-default.panel-small.panel-without-border
+  .card.card-small.card-without-border
     %ul.content-list.mr-list.issuable-list
       = render partial: 'projects/merge_requests/merge_request', collection: @merge_requests
 
diff --git a/app/views/shared/_milestones_filter.html.haml b/app/views/shared/_milestones_filter.html.haml
index 034b76b978f..6c1ac20d544 100644
--- a/app/views/shared/_milestones_filter.html.haml
+++ b/app/views/shared/_milestones_filter.html.haml
@@ -1,13 +1,13 @@
-%ul.nav-links.mobile-separator
+%ul.nav-links.mobile-separator.nav.nav-tabs
   %li{ class: milestone_class_for_state(params[:state], 'opened', true) }>
     = link_to milestones_filter_path(state: 'opened') do
       Open
-      %span.badge= counts[:opened]
+      %span.badge.badge-pill= counts[:opened]
   %li{ class: milestone_class_for_state(params[:state], 'closed') }>
     = link_to milestones_filter_path(state: 'closed', sort: 'due_date_desc') do
       Closed
-      %span.badge= counts[:closed]
+      %span.badge.badge-pill= counts[:closed]
   %li{ class: milestone_class_for_state(params[:state], 'all') }>
     = link_to milestones_filter_path(state: 'all', sort: 'due_date_desc') do
       All
-      %span.badge= counts[:all]
+      %span.badge.badge-pill= counts[:all]
diff --git a/app/views/shared/_milestones_sort_dropdown.html.haml b/app/views/shared/_milestones_sort_dropdown.html.haml
index 9b2f2fdcc93..a6ba3b59365 100644
--- a/app/views/shared/_milestones_sort_dropdown.html.haml
+++ b/app/views/shared/_milestones_sort_dropdown.html.haml
@@ -6,7 +6,7 @@
     - else
       = sort_title_due_date_soon
     = icon('chevron-down')
-  %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-sort
+  %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-sort
     %li
       = link_to page_filter_path(sort: sort_value_due_date_soon, label: true) do
         = sort_title_due_date_soon
diff --git a/app/views/shared/_mini_pipeline_graph.html.haml b/app/views/shared/_mini_pipeline_graph.html.haml
index 901a177323b..ac2164a4a71 100644
--- a/app/views/shared/_mini_pipeline_graph.html.haml
+++ b/app/views/shared/_mini_pipeline_graph.html.haml
@@ -6,12 +6,13 @@
       - status_klass = "ci-status-icon ci-status-icon-#{detailed_status.group}"
 
       .stage-container.dropdown{ class: klass }
-        %button.mini-pipeline-graph-dropdown-toggle.has-tooltip.js-builds-dropdown-button{ class: "ci-status-icon-#{detailed_status.group}", type: 'button', data: { toggle: 'dropdown', title: "#{stage.name}: #{detailed_status.label}", placement: 'top', "stage-endpoint" => stage_project_pipeline_path(pipeline.project, pipeline, stage: stage.name) } }
+        %button.mini-pipeline-graph-dropdown-toggle.has-tooltip.js-builds-dropdown-button{ class: "ci-status-icon-#{detailed_status.group}", type: 'button', data: { toggle: 'dropdown', title: "#{stage.name}: #{detailed_status.label}", placement: 'top', "stage-endpoint" => stage_ajax_project_pipeline_path(pipeline.project, pipeline, stage: stage.name) } }
           = sprite_icon(icon_status)
           = icon('caret-down')
 
         %ul.dropdown-menu.mini-pipeline-graph-dropdown-menu.js-builds-dropdown-container
           %li.js-builds-dropdown-list.scrollable-menu
+            %ul
 
           %li.js-builds-dropdown-loading.hidden
             .text-center
diff --git a/app/views/shared/_new_commit_form.html.haml b/app/views/shared/_new_commit_form.html.haml
index 9221fd1e025..81c33eeea4f 100644
--- a/app/views/shared/_new_commit_form.html.haml
+++ b/app/views/shared/_new_commit_form.html.haml
@@ -7,8 +7,8 @@
   = hidden_field_tag 'branch_name', @ref
 - else
   - if can?(current_user, :push_code, @project)
-    .form-group.branch
-      = label_tag 'branch_name', _('Target Branch'), class: 'control-label'
+    .form-group.row.branch
+      = label_tag 'branch_name', _('Target Branch'), class: 'col-form-label col-sm-2'
       .col-sm-10
         = text_field_tag 'branch_name', branch_name, required: true, class: "form-control js-branch-name ref-name"
 
diff --git a/app/views/shared/_new_merge_request_checkbox.html.haml b/app/views/shared/_new_merge_request_checkbox.html.haml
index 133c31f09c4..165109b6b70 100644
--- a/app/views/shared/_new_merge_request_checkbox.html.haml
+++ b/app/views/shared/_new_merge_request_checkbox.html.haml
@@ -1,7 +1,7 @@
-.checkbox
+.form-check
   - nonce = SecureRandom.hex
-  = label_tag "create_merge_request-#{nonce}" do
-    = check_box_tag 'create_merge_request', 1, true, class: 'js-create-merge-request', id: "create_merge_request-#{nonce}"
+  = check_box_tag 'create_merge_request', 1, true, class: 'js-create-merge-request form-check-input', id: "create_merge_request-#{nonce}"
+  = label_tag "create_merge_request-#{nonce}", class: 'form-check-label' do
     - translation_variables = { new_merge_request: "<strong>#{_('new merge request')}</strong>" }
     - translation = _('Start a %{new_merge_request} with these changes') % translation_variables
     #{ translation.html_safe }
diff --git a/app/views/shared/_personal_access_tokens_table.html.haml b/app/views/shared/_personal_access_tokens_table.html.haml
index c5e4d6e2871..cadac1cc99d 100644
--- a/app/views/shared/_personal_access_tokens_table.html.haml
+++ b/app/views/shared/_personal_access_tokens_table.html.haml
@@ -35,7 +35,7 @@
                 = text_field_tag 'impersonation-token-token', token.token, readonly: true, class: "form-control"
                 = clipboard_button(text: token.token)
             - path = impersonation ? revoke_admin_user_impersonation_token_path(token.user, token) : revoke_profile_personal_access_token_path(token)
-            %td= link_to "Revoke", path, method: :put, class: "btn btn-danger pull-right", data: { confirm: "Are you sure you want to revoke this #{type} Token? This action cannot be undone." }
+            %td= link_to "Revoke", path, method: :put, class: "btn btn-danger float-right", data: { confirm: "Are you sure you want to revoke this #{type} Token? This action cannot be undone." }
 - else
   .settings-message.text-center
     This user has no active #{type} Tokens.
diff --git a/app/views/shared/_project_limit.html.haml b/app/views/shared/_project_limit.html.haml
index f4eb8e491b9..2c52eccccb6 100644
--- a/app/views/shared/_project_limit.html.haml
+++ b/app/views/shared/_project_limit.html.haml
@@ -1,8 +1,8 @@
 - if cookies[:hide_project_limit_message].blank? && !current_user.hide_project_limit && !current_user.can_create_project? && current_user.projects_limit > 0
-  .project-limit-message.alert.alert-warning.hidden-xs
+  .project-limit-message.alert.alert-warning.d-none.d-sm-block
     You won't be able to create new projects because you have reached your project limit.
 
-    .pull-right
+    .float-right
       = link_to "Don't show again", profile_path(user: {hide_project_limit: true}), method: :put, class: 'alert-link'
       |
       = link_to 'Remind later', '#', class: 'hide-project-limit-message alert-link'
diff --git a/app/views/shared/_ref_switcher.html.haml b/app/views/shared/_ref_switcher.html.haml
index f1c39b9e923..4e7061eef1c 100644
--- a/app/views/shared/_ref_switcher.html.haml
+++ b/app/views/shared/_ref_switcher.html.haml
@@ -9,7 +9,7 @@
     = hidden_field_tag key, value, id: nil
   .dropdown
     = dropdown_toggle dropdown_toggle_text, { toggle: "dropdown", selected: dropdown_toggle_text, ref: @ref, refs_url: refs_project_path(@project, sort: 'updated_desc'), field_name: 'ref', submit_form_on_click: true, visit: true }, { toggle_class: "js-project-refs-dropdown qa-branches-select" }
-    .dropdown-menu.dropdown-menu-selectable.git-revision-dropdown.dropdown-menu-paging.qa-branches-dropdown{ class: ("dropdown-menu-align-right" if local_assigns[:align_right]) }
+    .dropdown-menu.dropdown-menu-selectable.git-revision-dropdown.dropdown-menu-paging.qa-branches-dropdown{ class: ("dropdown-menu-right" if local_assigns[:align_right]) }
       .dropdown-page-one
         = dropdown_title _("Switch branch/tag")
         = dropdown_filter _("Search branches and tags")
diff --git a/app/views/shared/_remote_mirror_update_button.html.haml b/app/views/shared/_remote_mirror_update_button.html.haml
new file mode 100644
index 00000000000..34de1c0695f
--- /dev/null
+++ b/app/views/shared/_remote_mirror_update_button.html.haml
@@ -0,0 +1,13 @@
+- if @project.has_remote_mirror?
+  .append-bottom-default
+    - if remote_mirror.update_in_progress?
+      %span.btn.disabled
+        = icon("refresh spin")
+        Updating&hellip;
+    - else
+      = link_to update_now_project_mirror_path(@project, sync_remote: true), method: :post, class: "btn" do
+        = icon("refresh")
+        Update Now
+    - if @remote_mirror.last_successful_update_at
+      %p.inline.prepend-left-10
+        Successfully updated #{time_ago_with_tooltip(@remote_mirror.last_successful_update_at)}.
diff --git a/app/views/shared/_service_settings.html.haml b/app/views/shared/_service_settings.html.haml
index a41aaed66a3..6fa61c15493 100644
--- a/app/views/shared/_service_settings.html.haml
+++ b/app/views/shared/_service_settings.html.haml
@@ -3,37 +3,37 @@
 - if lookup_context.template_exists?('help', "projects/services/#{@service.to_param}", true)
   = render "projects/services/#{@service.to_param}/help", subject: subject
 - elsif @service.help.present?
-  .well
-    = markdown @service.help
+  .info-well
+    .well-segment
+      = markdown @service.help
 
 .service-settings
   - if @service.show_active_box?
-    .form-group
-      = form.label :active, "Active", class: "control-label"
+    .form-group.row
+      = form.label :active, "Active", class: "col-form-label col-sm-2"
       .col-sm-10
         = form.check_box :active, disabled: disable_fields_service?(@service)
 
   - if @service.configurable_events.present?
-    .form-group
-      = form.label :url, "Trigger", class: 'control-label'
+    .form-group.row
+      .col-sm-2.text-right Trigger
 
       .col-sm-10
         - @service.configurable_events.each do |event|
-          %div
-            = form.check_box service_event_field_name(event), class: 'pull-left'
-            .prepend-left-20
-              = form.label service_event_field_name(event), class: 'list-label' do
+          .form-group
+            .form-check
+              = form.check_box service_event_field_name(event), class: 'form-check-input'
+              = form.label service_event_field_name(event), class: 'form-check-label' do
                 %strong
                   = event.humanize
 
-          - field = @service.event_field(event)
+            - field = @service.event_field(event)
 
-          - if field
-            %p
+            - if field
               = form.text_field field[:name], class: "form-control", placeholder: field[:placeholder]
 
-          %p.light
-            = @service.class.event_description(event)
+            %p.text-muted
+              = @service.class.event_description(event)
 
   - @service.global_fields.each do |field|
     - type = field[:type]
diff --git a/app/views/shared/_sort_dropdown.html.haml b/app/views/shared/_sort_dropdown.html.haml
index 7ff5e679f17..be6d4f1c32b 100644
--- a/app/views/shared/_sort_dropdown.html.haml
+++ b/app/views/shared/_sort_dropdown.html.haml
@@ -2,10 +2,10 @@
 - viewing_issues = controller.controller_name == 'issues' || controller.action_name == 'issues'
 
 .dropdown.inline.prepend-left-10
-  %button.dropdown-toggle{ type: 'button', data: { toggle: 'dropdown' } }
+  %button.dropdown-toggle{ type: 'button', data: { toggle: 'dropdown', display: 'static' } }
     = sorted_by
     = icon('chevron-down')
-  %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable.dropdown-menu-sort
+  %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-selectable.dropdown-menu-sort
     %li
       = sortable_item(sort_title_priority,         page_filter_path(sort: sort_value_priority,         label: true), sorted_by)
       = sortable_item(sort_title_created_date,     page_filter_path(sort: sort_value_created_date,     label: true), sorted_by)
diff --git a/app/views/shared/_visibility_level.html.haml b/app/views/shared/_visibility_level.html.haml
index 192d2502aaf..01ce1225b8d 100644
--- a/app/views/shared/_visibility_level.html.haml
+++ b/app/views/shared/_visibility_level.html.haml
@@ -1,11 +1,11 @@
 - with_label = local_assigns.fetch(:with_label, true)
 
-.form-group.visibility-level-setting
+.form-group.row.visibility-level-setting
   - if with_label
-    = f.label :visibility_level, class: 'control-label' do
+    = f.label :visibility_level, class: 'col-form-label col-sm-2' do
       Visibility Level
       = link_to icon('question-circle'), help_page_path("public_access/public_access")
-  %div{ :class => ("col-sm-10" if with_label) }
+  %div{ :class => (with_label ? "col-sm-10" : "col-sm-12") }
     - if can_change_visibility_level
       = render('shared/visibility_radios', model_method: :visibility_level, form: f, selected_level: visibility_level, form_model: form_model)
     - else
diff --git a/app/views/shared/_visibility_radios.html.haml b/app/views/shared/_visibility_radios.html.haml
index 0ec7677a566..dd6b9cce58e 100644
--- a/app/views/shared/_visibility_radios.html.haml
+++ b/app/views/shared/_visibility_radios.html.haml
@@ -2,9 +2,9 @@
   - disallowed = disallowed_visibility_level?(form_model, level)
   - restricted = restricted_visibility_levels.include?(level)
   - disabled = disallowed || restricted
-  .radio{ class: [('disabled' if disabled), ('restricted' if restricted)] }
-    = form.label "#{model_method}_#{level}" do
-      = form.radio_button model_method, level, checked: (selected_level == level), disabled: disabled
+  .form-check{ class: [('disabled' if disabled), ('restricted' if restricted)] }
+    = form.radio_button model_method, level, checked: (selected_level == level), disabled: disabled, class: 'form-check-input'
+    = form.label "#{model_method}_#{level}", class: 'form-check-label' do
       = visibility_level_icon(level)
       .option-title
         = visibility_level_label(level)
diff --git a/app/views/shared/boards/_show.html.haml b/app/views/shared/boards/_show.html.haml
index dac60094686..496b94ec953 100644
--- a/app/views/shared/boards/_show.html.haml
+++ b/app/views/shared/boards/_show.html.haml
@@ -13,7 +13,7 @@
   %script#js-board-modal-filter{ type: "text/x-template" }= render "shared/issuable/search_bar", type: :boards_modal
 
 #board-app.boards-app{ "v-cloak" => true, data: board_data, ":class" => "{ 'is-compact': detailIssueVisible }" }
-  .hidden-xs.hidden-sm
+  .d-none.d-sm-none.d-md-block
     = render 'shared/issuable/search_bar', type: :boards
 
   .boards-list
diff --git a/app/views/shared/boards/components/_board.html.haml b/app/views/shared/boards/components/_board.html.haml
index 149bf8da4b9..76843ce7cc0 100644
--- a/app/views/shared/boards/components/_board.html.haml
+++ b/app/views/shared/boards/components/_board.html.haml
@@ -1,4 +1,4 @@
-.board{ ":class" => '{ "is-draggable": !list.preset, "is-expandable": list.isExpandable, "is-collapsed": !list.isExpanded }',
+.board{ ":class" => '{ "is-draggable": !list.preset, "is-expandable": list.isExpandable, "is-collapsed": !list.isExpanded, "board-type-assignee": list.type === "assignee" }',
   ":data-id" => "list.id" }
   .board-inner
     %header.board-header{ ":class" => '{ "has-border": list.label && list.label.color }', ":style" => "{ borderTopColor: (list.label && list.label.color ? list.label.color : null) }", "@click" => "toggleExpanded($event)" }
@@ -7,24 +7,33 @@
           ":class": "{ \"fa-caret-down\": list.isExpanded, \"fa-caret-right\": !list.isExpanded }",
           "aria-hidden": "true" }
 
+        %a.user-avatar-link.js-no-trigger{ "v-if": "list.type === \"assignee\"", ":href": "list.assignee.path" }
+          -# haml-lint:disable AltText
+          %img.avatar.s20.has-tooltip{ height: "20", width: "20", ":src": "list.assignee.avatar", ":alt": "list.assignee.name" }
+
         %span.board-title-text.has-tooltip{ "v-if": "list.type !== \"label\"",
-          ":title" => '(list.label ? list.label.description : "")', data: { container: "body" } }
+          ":title" => '((list.label && list.label.description) || list.title || "")', data: { container: "body" } }
           {{ list.title }}
 
+        %span.board-title-sub-text.prepend-left-5.has-tooltip{ "v-if": "list.type === \"assignee\"",
+          ":title" => '(list.assignee && list.assignee.username || "")' }
+          @{{ list.assignee.username }}
+
         %span.has-tooltip{ "v-if": "list.type === \"label\"",
           ":title" => '(list.label ? list.label.description : "")',
           data: { container: "body", placement: "bottom" },
-          class: "label color-label title board-title-text",
-          ":style" => "{ backgroundColor: (list.label && list.label.color ? list.label.color : null), color: (list.label && list.label.color ? list.label.text_color : \"#2e2e2e\") }" }
+          class: "badge color-label title board-title-text",
+          ":style" => "{ backgroundColor: (list.label && list.label.color ? list.label.color : null), color: (list.label && list.label.textColor ? list.label.textColor : \"#2e2e2e\") }" }
           {{ list.title }}
+
         - if can?(current_user, :admin_list, current_board_parent)
           %board-delete{ "inline-template" => true,
             ":list" => "list",
             "v-if" => "!list.preset && list.id" }
-            %button.board-delete.has-tooltip.pull-right{ type: "button", title: "Delete list", "aria-label" => "Delete list", data: { placement: "bottom" }, "@click.stop" => "deleteBoard" }
+            %button.board-delete.has-tooltip.float-right{ type: "button", title: "Delete list", "aria-label" => "Delete list", data: { placement: "bottom" }, "@click.stop" => "deleteBoard" }
               = icon("trash")
         .issue-count-badge.clearfix{ "v-if" => 'list.type !== "blank"' }
-          %span.issue-count-badge-count.pull-left{ ":class" => '{ "has-btn": list.type !== "closed" && !disabled }' }
+          %span.issue-count-badge-count.float-left{ ":class" => '{ "has-btn": list.type !== "closed" && !disabled }' }
             {{ list.issuesSize }}
           - if can?(current_user, :admin_list, current_board_parent)
             %button.issue-count-badge-add-button.btn.btn-sm.btn-default.has-tooltip.js-no-trigger-collapse{ type: "button",
diff --git a/app/views/shared/boards/components/_sidebar.html.haml b/app/views/shared/boards/components/_sidebar.html.haml
index b385cc3f962..774dafe5f2c 100644
--- a/app/views/shared/boards/components/_sidebar.html.haml
+++ b/app/views/shared/boards/components/_sidebar.html.haml
@@ -3,14 +3,14 @@
     %aside.right-sidebar.right-sidebar-expanded.issue-boards-sidebar{ "v-show" => "showSidebar" }
       .issuable-sidebar
         .block.issuable-sidebar-header
-          %span.issuable-header-text.hide-collapsed.pull-left
+          %span.issuable-header-text.hide-collapsed.float-left
             %strong
               {{ issue.title }}
             %br/
             %span
               = precede "#" do
                 {{ issue.iid }}
-          %a.gutter-toggle.pull-right{ role: "button",
+          %a.gutter-toggle.float-right{ role: "button",
             href: "#",
             "@click.prevent" => "closeSidebar",
             "aria-label" => "Toggle sidebar" }
diff --git a/app/views/shared/boards/components/sidebar/_due_date.html.haml b/app/views/shared/boards/components/sidebar/_due_date.html.haml
index d13b998e6f4..10217b6cbf0 100644
--- a/app/views/shared/boards/components/sidebar/_due_date.html.haml
+++ b/app/views/shared/boards/components/sidebar/_due_date.html.haml
@@ -3,7 +3,7 @@
     Due date
     - if can_admin_issue?
       = icon("spinner spin", class: "block-loading")
-      = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link pull-right"
+      = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link float-right"
   .value
     .value-content
       %span.no-value{ "v-if" => "!issue.dueDate" }
diff --git a/app/views/shared/boards/components/sidebar/_labels.html.haml b/app/views/shared/boards/components/sidebar/_labels.html.haml
index 1c73534c642..a112a9f1f7e 100644
--- a/app/views/shared/boards/components/sidebar/_labels.html.haml
+++ b/app/views/shared/boards/components/sidebar/_labels.html.haml
@@ -3,13 +3,13 @@
     Labels
     - if can_admin_issue?
       = icon("spinner spin", class: "block-loading")
-      = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link pull-right"
+      = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link float-right"
   .value.issuable-show-labels.dont-hide
     %span.no-value{ "v-if" => "issue.labels && issue.labels.length === 0" }
       None
     %a{ href: "#",
       "v-for" => "label in issue.labels" }
-      %span.label.color-label.has-tooltip{ ":style" => "{ backgroundColor: label.color, color: label.textColor }" }
+      %span.badge.color-label.has-tooltip{ ":style" => "{ backgroundColor: label.color, color: label.textColor }" }
         {{ label.title }}
   - if can_admin_issue?
     .selectbox
diff --git a/app/views/shared/boards/components/sidebar/_milestone.html.haml b/app/views/shared/boards/components/sidebar/_milestone.html.haml
index f51c4a97f2b..f2bedd5e3c9 100644
--- a/app/views/shared/boards/components/sidebar/_milestone.html.haml
+++ b/app/views/shared/boards/components/sidebar/_milestone.html.haml
@@ -3,7 +3,7 @@
     Milestone
     - if can_admin_issue?
       = icon("spinner spin", class: "block-loading")
-      = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link pull-right"
+      = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link float-right"
   .value
     %span.no-value{ "v-if" => "!issue.milestone" }
       None
diff --git a/app/views/shared/builds/_build_output.html.haml b/app/views/shared/builds/_build_output.html.haml
new file mode 100644
index 00000000000..07f1501fadd
--- /dev/null
+++ b/app/views/shared/builds/_build_output.html.haml
@@ -0,0 +1,3 @@
+%pre.build-trace#build-trace
+  %code.bash.js-build-output
+    .build-loader-animation.js-build-refresh
diff --git a/app/views/shared/builds/_tabs.html.haml b/app/views/shared/builds/_tabs.html.haml
index 0b003125912..5c74e71b644 100644
--- a/app/views/shared/builds/_tabs.html.haml
+++ b/app/views/shared/builds/_tabs.html.haml
@@ -1,24 +1,24 @@
-%ul.nav-links.mobile-separator
+%ul.nav-links.mobile-separator.nav.nav-tabs
   %li{ class: active_when(scope.nil?) }>
     = link_to build_path_proc.call(nil) do
       All
-      %span.badge.js-totalbuilds-count
+      %span.badge.badge-pill.js-totalbuilds-count
         = limited_counter_with_delimiter(all_builds)
 
   %li{ class: active_when(scope == 'pending') }>
     = link_to build_path_proc.call('pending') do
       Pending
-      %span.badge
+      %span.badge.badge-pill
         = limited_counter_with_delimiter(all_builds.pending)
 
   %li{ class: active_when(scope == 'running') }>
     = link_to build_path_proc.call('running') do
       Running
-      %span.badge
+      %span.badge.badge-pill
         = limited_counter_with_delimiter(all_builds.running)
 
   %li{ class: active_when(scope == 'finished') }>
     = link_to build_path_proc.call('finished') do
       Finished
-      %span.badge
+      %span.badge.badge-pill
         = limited_counter_with_delimiter(all_builds.finished)
diff --git a/app/views/shared/dashboard/_no_filter_selected.html.haml b/app/views/shared/dashboard/_no_filter_selected.html.haml
index b2e6967f6aa..32246dac4c7 100644
--- a/app/views/shared/dashboard/_no_filter_selected.html.haml
+++ b/app/views/shared/dashboard/_no_filter_selected.html.haml
@@ -1,8 +1,8 @@
 .row.empty-state.text-center
-  .col-xs-12
+  .col-12
     .svg-130.prepend-top-default
       = image_tag 'illustrations/issue-dashboard_results-without-filter.svg'
-  .col-xs-12
+  .col-12
     .text-content
       %h4
         = _("Please select at least one filter to see results")
diff --git a/app/views/shared/deploy_keys/_form.html.haml b/app/views/shared/deploy_keys/_form.html.haml
index 87c2965bb21..913c065e188 100644
--- a/app/views/shared/deploy_keys/_form.html.haml
+++ b/app/views/shared/deploy_keys/_form.html.haml
@@ -5,26 +5,26 @@
 = form_errors(deploy_key)
 
 .form-group
-  = form.label :title, class: 'control-label'
+  = form.label :title, class: 'col-form-label col-sm-2'
   .col-sm-10= form.text_field :title, class: 'form-control'
 
 .form-group
   - if deploy_key.new_record?
-    = form.label :key, class: 'control-label'
+    = form.label :key, class: 'col-form-label col-sm-2'
     .col-sm-10
       %p.light
         Paste a machine public key here. Read more about how to generate it
         = link_to 'here', help_page_path('ssh/README')
       = form.text_area :key, class: 'form-control thin_area', rows: 5
   - else
-    = form.label :fingerprint, class: 'control-label'
+    = form.label :fingerprint, class: 'col-form-label col-sm-2'
     .col-sm-10
       = form.text_field :fingerprint, class: 'form-control', readonly: 'readonly'
 
 - if deploy_keys_project.present?
   = form.fields_for :deploy_keys_projects, deploy_keys_project do |deploy_keys_project_form|
     .form-group
-      .control-label
+      .col-form-label.col-sm-2
       .col-sm-10
         = deploy_keys_project_form.label :can_push do
           = deploy_keys_project_form.check_box :can_push
diff --git a/app/views/shared/empty_states/_issues.html.haml b/app/views/shared/empty_states/_issues.html.haml
index 62437f5fc9d..c7c33288e9d 100644
--- a/app/views/shared/empty_states/_issues.html.haml
+++ b/app/views/shared/empty_states/_issues.html.haml
@@ -3,10 +3,10 @@
 - has_button = button_path || project_select_button
 
 .row.empty-state
-  .col-xs-12
+  .col-12
     .svg-content
       = image_tag 'illustrations/issues.svg'
-  .col-xs-12
+  .col-12
     .text-content
       - if current_user
         %h4
diff --git a/app/views/shared/empty_states/_labels.html.haml b/app/views/shared/empty_states/_labels.html.haml
index 04db9de3606..e8749ee3956 100644
--- a/app/views/shared/empty_states/_labels.html.haml
+++ b/app/views/shared/empty_states/_labels.html.haml
@@ -1,8 +1,8 @@
 .row.empty-state.labels
-  .col-xs-12
+  .col-12
     .svg-content
       = image_tag 'illustrations/labels.svg'
-  .col-xs-12
+  .col-12
     .text-content
       %h4= _("Labels can be applied to issues and merge requests to categorize them.")
       %p= _("You can also star a label to make it a priority label.")
diff --git a/app/views/shared/empty_states/_merge_requests.html.haml b/app/views/shared/empty_states/_merge_requests.html.haml
index 2edf3557df4..014220761a9 100644
--- a/app/views/shared/empty_states/_merge_requests.html.haml
+++ b/app/views/shared/empty_states/_merge_requests.html.haml
@@ -3,10 +3,10 @@
 - has_button = button_path || project_select_button
 
 .row.empty-state.merge-requests
-  .col-xs-12
+  .col-12
     .svg-content
       = image_tag 'illustrations/merge_requests.svg'
-  .col-xs-12
+  .col-12
     .text-content
       - if has_button
         %h4
diff --git a/app/views/shared/empty_states/_wikis.html.haml b/app/views/shared/empty_states/_wikis.html.haml
new file mode 100644
index 00000000000..fabb1f39a34
--- /dev/null
+++ b/app/views/shared/empty_states/_wikis.html.haml
@@ -0,0 +1,30 @@
+- layout_path = 'shared/empty_states/wikis_layout'
+
+- if can?(current_user, :create_wiki, @project)
+  - create_path = project_wiki_path(@project, params[:id], { view: 'create' })
+  - create_link = link_to s_('WikiEmpty|Create your first page'), create_path, class: 'btn btn-new', title: s_('WikiEmpty|Create your first page')
+
+  = render layout: layout_path, locals: { image_path: 'illustrations/wiki_login_empty.svg' } do
+    %h4
+      = s_('WikiEmpty|The wiki lets you write documentation for your project')
+    %p.text-left
+      = s_("WikiEmpty|A wiki is where you can store all the details about your project. This can include why you've created it, it's principles, how to use it, and so on.")
+    = create_link
+
+- elsif can?(current_user, :read_issue, @project)
+  - issues_link = link_to s_('WikiEmptyIssueMessage|issue tracker'), project_issues_path(@project)
+  - new_issue_link = link_to s_('WikiEmpty|Suggest wiki improvement'), new_project_issue_path(@project), class: 'btn btn-new', title: s_('WikiEmptyIssueMessage|Suggest wiki improvement')
+
+  = render layout: layout_path, locals: { image_path: 'illustrations/wiki_logout_empty.svg' } do
+    %h4
+      = s_('WikiEmpty|This project has no wiki pages')
+    %p.text-left
+      = s_('WikiEmptyIssueMessage|You must be a project member in order to add wiki pages. If you have suggestions for how to improve the wiki for this project, consider opening an issue in the %{issues_link}.').html_safe % { issues_link: issues_link }
+    = new_issue_link
+
+- else
+  = render layout: layout_path, locals: { image_path: 'illustrations/wiki_logout_empty.svg' } do
+    %h4
+      = s_('WikiEmpty|This project has no wiki pages')
+    %p
+      = s_('WikiEmpty|You must be a project member in order to add wiki pages.')
diff --git a/app/views/shared/empty_states/_wikis_layout.html.haml b/app/views/shared/empty_states/_wikis_layout.html.haml
new file mode 100644
index 00000000000..a5f100e3469
--- /dev/null
+++ b/app/views/shared/empty_states/_wikis_layout.html.haml
@@ -0,0 +1,7 @@
+.row.empty-state
+  .col-12
+    .svg-content
+      = image_tag image_path
+  .col-12
+    .text-content.text-center
+      = yield
diff --git a/app/views/shared/form_elements/_description.html.haml b/app/views/shared/form_elements/_description.html.haml
index 38e9899ca4b..e5dfa7dbf71 100644
--- a/app/views/shared/form_elements/_description.html.haml
+++ b/app/views/shared/form_elements/_description.html.haml
@@ -9,8 +9,8 @@
 - else
   - preview_url = preview_markdown_path(project)
 
-.form-group.detail-page-description
-  = form.label :description, 'Description', class: 'control-label'
+.form-group.row.detail-page-description
+  = form.label :description, 'Description', class: 'col-form-label col-sm-2'
   .col-sm-10
 
     = render layout: 'projects/md_preview', locals: { url: preview_url, referenced_users: true } do
diff --git a/app/views/shared/groups/_dropdown.html.haml b/app/views/shared/groups/_dropdown.html.haml
index 8607be9cd06..2237b93a10b 100644
--- a/app/views/shared/groups/_dropdown.html.haml
+++ b/app/views/shared/groups/_dropdown.html.haml
@@ -13,7 +13,7 @@
     %span.dropdown-label
       = options_hash[default_sort_by]
     = icon('chevron-down')
-  %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable
+  %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-selectable
     %li.dropdown-header
       = _("Sort by")
     - options_hash.each do |value, title|
diff --git a/app/views/shared/groups/_group.html.haml b/app/views/shared/groups/_group.html.haml
index 90395600d4e..a1b901aaffa 100644
--- a/app/views/shared/groups/_group.html.haml
+++ b/app/views/shared/groups/_group.html.haml
@@ -16,7 +16,7 @@
 
   .avatar-container.s40
     = link_to group do
-      = group_icon(group, class: "avatar s40 hidden-xs")
+      = group_icon(group, class: "avatar s40 d-none d-sm-block")
   .title
     = link_to group.full_name, group, class: 'group-name'
 
diff --git a/app/views/shared/hook_logs/_content.html.haml b/app/views/shared/hook_logs/_content.html.haml
index c80b179d525..532712ee6d1 100644
--- a/app/views/shared/hook_logs/_content.html.haml
+++ b/app/views/shared/hook_logs/_content.html.haml
@@ -6,8 +6,8 @@
 
 %p
   %strong Trigger:
-  %td.hidden-xs
-    %span.label.label-gray.deploy-project-label
+  %td.d-none.d-sm-block
+    %span.badge.badge-gray.deploy-project-label
       = hook_log.trigger.singularize.titleize
 %p
   %strong Elapsed time:
diff --git a/app/views/shared/hook_logs/_status_label.html.haml b/app/views/shared/hook_logs/_status_label.html.haml
index b4ea8e6f952..993880b7d6e 100644
--- a/app/views/shared/hook_logs/_status_label.html.haml
+++ b/app/views/shared/hook_logs/_status_label.html.haml
@@ -1,3 +1,3 @@
-- label_status = hook_log.success? ? 'label-success' : 'label-danger'
+- label_status = hook_log.success? ? 'badge-success' : 'badge-danger'
 %span{ class: "label #{label_status}" }
   = hook_log.response_status
diff --git a/app/views/shared/icons/_icon_calendar.svg b/app/views/shared/icons/_icon_calendar.svg
new file mode 100644
index 00000000000..4d0a703f9a0
--- /dev/null
+++ b/app/views/shared/icons/_icon_calendar.svg
@@ -0,0 +1 @@
+<svg width="16" height="16" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M15 5v7a3 3 0 0 1-3 3H4a3 3 0 0 1-3-3V5a2 2 0 0 1 2-2h1V2a1 1 0 1 1 2 0v1h4V2a1 1 0 1 1 2 0v1h1a2 2 0 0 1 2 2zM3 6v6a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V6H3zm2 2h2a1 1 0 1 1 0 2H5a1 1 0 1 1 0-2z" fill="#000" fill-rule="evenodd"/></svg>
\ No newline at end of file
diff --git a/app/views/shared/issuable/_board_create_list_dropdown.html.haml b/app/views/shared/issuable/_board_create_list_dropdown.html.haml
new file mode 100644
index 00000000000..23b2e1b91e5
--- /dev/null
+++ b/app/views/shared/issuable/_board_create_list_dropdown.html.haml
@@ -0,0 +1,8 @@
+.dropdown.prepend-left-10#js-add-list
+  %button.btn.btn-create.btn-inverted.js-new-board-list{ type: "button", data: board_list_data }
+    Add list
+  .dropdown-menu.dropdown-menu-paging.dropdown-menu-right.dropdown-menu-issues-board-new.dropdown-menu-selectable.js-tab-container-labels
+    = render partial: "shared/issuable/label_page_default", locals: { show_footer: true, show_create: true, show_boards_content: true, title: "Add list" }
+    - if can?(current_user, :admin_label, board.parent)
+      = render partial: "shared/issuable/label_page_create"
+    = dropdown_loading
diff --git a/app/views/shared/issuable/_bulk_update_sidebar.html.haml b/app/views/shared/issuable/_bulk_update_sidebar.html.haml
index 0d507cc7a6e..ca02424215c 100644
--- a/app/views/shared/issuable/_bulk_update_sidebar.html.haml
+++ b/app/views/shared/issuable/_bulk_update_sidebar.html.haml
@@ -4,9 +4,9 @@
   .issuable-sidebar.hidden
     = form_tag [:bulk_update, @project.namespace.becomes(Namespace), @project, type], method: :post, class: "bulk-update"  do
       .block.issuable-sidebar-header
-        .filter-item.inline.update-issues-btn.pull-left
+        .filter-item.inline.update-issues-btn.float-left
           = button_tag "Update all", class: "btn update-selected-issues btn-info", disabled: true
-        = button_tag "Cancel", class: "btn btn-default js-bulk-update-menu-hide pull-right"
+        = button_tag "Cancel", class: "btn btn-default js-bulk-update-menu-hide float-right"
       .block
         .title
           Status
diff --git a/app/views/shared/issuable/_close_reopen_button.html.haml b/app/views/shared/issuable/_close_reopen_button.html.haml
index 9ef015047c9..933d4b2ea65 100644
--- a/app/views/shared/issuable/_close_reopen_button.html.haml
+++ b/app/views/shared/issuable/_close_reopen_button.html.haml
@@ -4,11 +4,11 @@
 
 - if can_update && is_current_user
   = link_to "Close #{display_issuable_type}", close_issuable_path(issuable), method: button_method,
-            class: "hidden-xs hidden-sm btn btn-grouped btn-close js-btn-issue-action #{issuable_button_visibility(issuable, true)}", title: "Close #{display_issuable_type}"
+            class: "d-none d-sm-none d-md-block btn btn-grouped btn-close js-btn-issue-action #{issuable_button_visibility(issuable, true)}", title: "Close #{display_issuable_type}"
   = link_to "Reopen #{display_issuable_type}", reopen_issuable_path(issuable), method: button_method,
-            class: "hidden-xs hidden-sm btn btn-grouped btn-reopen js-btn-issue-action #{issuable_button_visibility(issuable, false)}", title: "Reopen #{display_issuable_type}"
+            class: "d-none d-sm-none d-md-block btn btn-grouped btn-reopen js-btn-issue-action #{issuable_button_visibility(issuable, false)}", title: "Reopen #{display_issuable_type}"
 - elsif can_update && !is_current_user
   = render 'shared/issuable/close_reopen_report_toggle', issuable: issuable
 - else
   = link_to 'Report abuse', new_abuse_report_path(user_id: issuable.author.id, ref_url: issuable_url(issuable)),
-            class: 'hidden-xs hidden-sm btn btn-grouped btn-close-color', title: 'Report abuse'
+            class: 'd-none d-sm-none d-md-block btn btn-grouped btn-close-color', title: 'Report abuse'
diff --git a/app/views/shared/issuable/_close_reopen_report_toggle.html.haml b/app/views/shared/issuable/_close_reopen_report_toggle.html.haml
index 39a5171c1d6..0d59c9304b4 100644
--- a/app/views/shared/issuable/_close_reopen_report_toggle.html.haml
+++ b/app/views/shared/issuable/_close_reopen_report_toggle.html.haml
@@ -1,12 +1,12 @@
 - display_issuable_type = issuable_display_type(issuable)
 - button_action = issuable.closed? ? 'reopen' : 'close'
 - display_button_action = button_action.capitalize
-- button_responsive_class = 'hidden-xs hidden-sm'
+- button_responsive_class = 'd-none d-sm-none d-md-block'
 - button_class = "#{button_responsive_class} btn btn-grouped js-issuable-close-button js-btn-issue-action issuable-close-button"
 - toggle_class = "#{button_responsive_class} btn btn-nr dropdown-toggle js-issuable-close-toggle"
 - button_method = issuable_close_reopen_button_method(issuable)
 
-.pull-left.btn-group.prepend-left-10.issuable-close-dropdown.droplab-dropdown.js-issuable-close-dropdown
+.float-left.btn-group.prepend-left-10.issuable-close-dropdown.droplab-dropdown.js-issuable-close-dropdown
   = link_to "#{display_button_action} #{display_issuable_type}", close_reopen_issuable_path(issuable),
             method: button_method, class: "#{button_class} btn-#{button_action}", title: "#{display_button_action} #{display_issuable_type}"
 
@@ -14,7 +14,7 @@
                data: { 'dropdown-trigger' => '#issuable-close-menu' }, 'aria-label' => 'Toggle dropdown' do
     = icon('caret-down', class: 'toggle-icon icon')
 
-  %ul#issuable-close-menu.js-issuable-close-menu.dropdown-menu{ class: button_responsive_class, data: { dropdown: true } }
+  %ul#issuable-close-menu.js-issuable-close-menu.dropdown-menu{ data: { dropdown: true } }
     %li.close-item{ class: "#{issuable_button_visibility(issuable, true) || 'droplab-item-selected'}",
                     data: { text: "Close #{display_issuable_type}", url: close_issuable_path(issuable),
                     button_class: "#{button_class} btn-close", toggle_class: "#{toggle_class} btn-close-color", method: button_method } }
diff --git a/app/views/shared/issuable/_feed_buttons.html.haml b/app/views/shared/issuable/_feed_buttons.html.haml
new file mode 100644
index 00000000000..d4834090413
--- /dev/null
+++ b/app/views/shared/issuable/_feed_buttons.html.haml
@@ -0,0 +1,4 @@
+= link_to safe_params.merge(rss_url_options), class: 'btn has-tooltip', data: { container: 'body' }, title: 'Subscribe to RSS feed' do
+  = icon('rss')
+= link_to safe_params.merge(calendar_url_options), class: 'btn has-tooltip', data: { container: 'body' }, title: 'Subscribe to calendar' do
+  = custom_icon('icon_calendar')
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index 1bd5b4164b1..1cd8ce0826c 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -25,7 +25,7 @@
           = render "shared/issuable/label_dropdown", selected: selected_labels, use_id: false, selected_toggle: params[:label_name], data_options: { field_name: "label_name[]" }
 
         - unless @no_filters_set
-          .pull-right
+          .float-right
             = render 'shared/sort_dropdown'
 
   - has_labels = @labels && @labels.any?
diff --git a/app/views/shared/issuable/_form.html.haml b/app/views/shared/issuable/_form.html.haml
index 4c8f03f1498..b49e47a7266 100644
--- a/app/views/shared/issuable/_form.html.haml
+++ b/app/views/shared/issuable/_form.html.haml
@@ -11,8 +11,8 @@
     = link_to "the #{issuable.class.model_name.human.downcase}", polymorphic_path([@project.namespace.becomes(Namespace), @project, issuable]), target: "_blank", rel: 'noopener noreferrer'
     and make sure your changes will not unintentionally remove theirs
 
-.form-group
-  = form.label :title, class: 'control-label'
+.form-group.row
+  = form.label :title, class: 'col-form-label col-sm-2'
 
   = render 'shared/issuable/form/template_selector', issuable: issuable
   = render 'shared/issuable/form/title', issuable: issuable, form: form, has_wip_commits: commits && commits.detect(&:work_in_progress?)
@@ -20,15 +20,17 @@
 = render 'shared/form_elements/description', model: issuable, form: form, project: project
 
 - if issuable.respond_to?(:confidential)
-  .form-group
-    .col-sm-offset-2.col-sm-10
-      .checkbox
-        = form.label :confidential do
-          = form.check_box :confidential
+  .form-group.row
+    .offset-sm-2.col-sm-10
+      .form-check
+        = form.check_box :confidential, class: 'form-check-input'
+        = form.label :confidential, class: 'form-check-label' do
           This issue is confidential and should only be visible to team members with at least Reporter access.
 
 = render 'shared/issuable/form/metadata', issuable: issuable, form: form
 
+= render_if_exists 'shared/issuable/approvals', issuable: issuable, form: form
+
 = render 'shared/issuable/form/branch_chooser', issuable: issuable, form: form
 
 = render 'shared/issuable/form/merge_params', issuable: issuable
@@ -36,8 +38,8 @@
 = render 'shared/issuable/form/contribution', issuable: issuable, form: form
 
 - if @merge_request_to_resolve_discussions_of
-  .form-group
-    .col-sm-10.col-sm-offset-2
+  .form-group.row
+    .col-sm-10.offset-sm-2
       = icon('info-circle')
       - if @merge_request_to_resolve_discussions_of.discussions_can_be_resolved_by?(current_user)
         = hidden_field_tag 'merge_request_to_resolve_discussions_of', @merge_request_to_resolve_discussions_of.iid
@@ -57,7 +59,7 @@
 
 - is_footer = !(issuable.is_a?(MergeRequest) && issuable.new_record?)
 .row-content-block{ class: (is_footer ? "footer-block" : "middle-block") }
-  .pull-right
+  .float-right
     - if issuable.new_record?
       = link_to 'Cancel', polymorphic_path([@project.namespace.becomes(Namespace), @project, issuable.class]), class: 'btn btn-cancel'
     - else
@@ -77,5 +79,6 @@
       %strong= link_to('contribution guidelines', guide_url)
       for this project.
 
+= render_if_exists 'shared/issuable/remove_approver'
 
 = form.hidden_field :lock_version
diff --git a/app/views/shared/issuable/_label_page_create.html.haml b/app/views/shared/issuable/_label_page_create.html.haml
index 91aa329eb93..55edaa7eda4 100644
--- a/app/views/shared/issuable/_label_page_create.html.haml
+++ b/app/views/shared/issuable/_label_page_create.html.haml
@@ -1,6 +1,7 @@
+- show_close = local_assigns.fetch(:show_close, true)
 - subject = @project || @group
 .dropdown-page-two.dropdown-new-label
-  = dropdown_title(create_label_title(subject), options: { back: true })
+  = dropdown_title(create_label_title(subject), options: { back: true, close: show_close })
   = dropdown_content do
     .dropdown-labels-error.js-label-error
     %input#new_label_name.default-dropdown-input{ type: "text", placeholder: _('Name new label') }
@@ -12,7 +13,7 @@
       .dropdown-label-color-preview.js-dropdown-label-color-preview
       %input#new_label_color.default-dropdown-input{ type: "text", placeholder: _('Assign custom color like #FF0000') }
     .clearfix
-      %button.btn.btn-primary.pull-left.js-new-label-btn{ type: "button" }
+      %button.btn.btn-primary.float-left.js-new-label-btn{ type: "button" }
         = _('Create')
-      %button.btn.btn-default.pull-right.js-cancel-label-btn{ type: "button" }
+      %button.btn.btn-default.float-right.js-cancel-label-btn{ type: "button" }
         = _('Cancel')
diff --git a/app/views/shared/issuable/_label_page_default.html.haml b/app/views/shared/issuable/_label_page_default.html.haml
index 2bd922bca2b..aa4a5f0e0d3 100644
--- a/app/views/shared/issuable/_label_page_default.html.haml
+++ b/app/views/shared/issuable/_label_page_default.html.haml
@@ -1,15 +1,18 @@
 - title = local_assigns.fetch(:title, _('Assign labels'))
+- content_title = local_assigns.fetch(:content_title, _('Create lists from labels. Issues with that label appear in that list.'))
+- show_title = local_assigns.fetch(:show_title, true)
 - show_create = local_assigns.fetch(:show_create, true)
 - show_footer = local_assigns.fetch(:show_footer, true)
 - filter_placeholder = local_assigns.fetch(:filter_placeholder, 'Search')
 - show_boards_content = local_assigns.fetch(:show_boards_content, false)
 - subject = @project || @group
 .dropdown-page-one
-  = dropdown_title(title)
+  - if show_title
+    = dropdown_title(title)
   - if show_boards_content
     .issue-board-dropdown-content
       %p
-        = _('Create lists from labels. Issues with that label appear in that list.')
+        = content_title
   = dropdown_filter(filter_placeholder)
   = dropdown_content
   - if current_board_parent && show_footer
diff --git a/app/views/shared/issuable/_nav.html.haml b/app/views/shared/issuable/_nav.html.haml
index a5f40ea934b..157637dbd11 100644
--- a/app/views/shared/issuable/_nav.html.haml
+++ b/app/views/shared/issuable/_nav.html.haml
@@ -2,7 +2,7 @@
 - page_context_word = type.to_s.humanize(capitalize: false)
 - display_count = local_assigns.fetch(:display_count, :true)
 
-%ul.nav-links.issues-state-filters.mobile-separator
+%ul.nav-links.issues-state-filters.mobile-separator.nav.nav-tabs
   %li{ class: active_when(params[:state] == 'opened') }>
     = link_to page_filter_path(state: 'opened', label: true), id: 'state-opened', title: "Filter by #{page_context_word} that are currently opened.", data: { state: 'opened' } do
       #{issuables_state_counter_text(type, :opened, display_count)}
diff --git a/app/views/shared/issuable/_search_bar.html.haml b/app/views/shared/issuable/_search_bar.html.haml
index fc6f71ef60f..ef9ea2194ee 100644
--- a/app/views/shared/issuable/_search_bar.html.haml
+++ b/app/views/shared/issuable/_search_bar.html.haml
@@ -104,14 +104,7 @@
         .filter-dropdown-container
           - if type == :boards
             - if can?(current_user, :admin_list, board.parent)
-              .dropdown.prepend-left-10#js-add-list
-                %button.btn.btn-create.btn-inverted.js-new-board-list{ type: "button", data: board_list_data }
-                  Add list
-                .dropdown-menu.dropdown-menu-paging.dropdown-menu-align-right.dropdown-menu-issues-board-new.dropdown-menu-selectable
-                  = render partial: "shared/issuable/label_page_default", locals: { show_footer: true, show_create: true, show_boards_content: true, title: "Add list" }
-                  - if can?(current_user, :admin_label, board.parent)
-                    = render partial: "shared/issuable/label_page_create"
-                  = dropdown_loading
+              = render_if_exists 'shared/issuable/board_create_list_dropdown', board: board
               - if @project
                 #js-add-issues-btn.prepend-left-10{ data: { can_admin_list: can?(current_user, :admin_list, @project) } }
           - elsif type != :boards_modal
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index 093033775a9..9e50e888b35 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -5,9 +5,9 @@
     - can_edit_issuable = can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
     .block.issuable-sidebar-header
       - if current_user
-        %span.issuable-header-text.hide-collapsed.pull-left
+        %span.issuable-header-text.hide-collapsed.float-left
           = _('Todo')
-      %a.gutter-toggle.pull-right.js-sidebar-toggle.has-tooltip{ role: "button", href: "#", "aria-label" => "Toggle sidebar", title: sidebar_gutter_tooltip_text, data: { container: 'body', placement: 'left' } }
+      %a.gutter-toggle.float-right.js-sidebar-toggle.has-tooltip{ role: "button", href: "#", "aria-label" => "Toggle sidebar", title: sidebar_gutter_tooltip_text, data: { container: 'body', placement: 'left', boundary: 'viewport' } }
         = sidebar_gutter_toggle_icon
       - if current_user
         = render "shared/issuable/sidebar_todo", todo: todo, issuable: issuable
@@ -18,8 +18,11 @@
           = render "shared/issuable/sidebar_todo", todo: todo, issuable: issuable, is_collapsed: true
       .block.assignee
         = render "shared/issuable/sidebar_assignees", issuable: issuable, can_edit_issuable: can_edit_issuable, signed_in: current_user.present?
+
+      = render_if_exists 'shared/issuable/sidebar_item_epic', issuable: issuable
+
       .block.milestone
-        .sidebar-collapsed-icon.has-tooltip{ title: milestone_tooltip_title(issuable.milestone), data: { container: 'body', html: 1, placement: 'left' } }
+        .sidebar-collapsed-icon.has-tooltip{ title: milestone_tooltip_title(issuable.milestone), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
           = icon('clock-o', 'aria-hidden': 'true')
           %span.milestone-title
             - if issuable.milestone
@@ -30,10 +33,10 @@
           = _('Milestone')
           = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
           - if can_edit_issuable
-            = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+            = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link float-right'
         .value.hide-collapsed
           - if issuable.milestone
-            = link_to issuable.milestone.title, milestone_path(issuable.milestone), class: "bold has-tooltip", title: milestone_tooltip_due_date(issuable.milestone), data: { container: "body", html: 1 }
+            = link_to issuable.milestone.title, milestone_path(issuable.milestone), class: "bold has-tooltip", title: milestone_tooltip_due_date(issuable.milestone), data: { container: "body", html: 'true', boundary: 'viewport' }
           - else
             %span.no-value
               = _('None')
@@ -49,7 +52,7 @@
             = icon('spinner spin', 'aria-hidden': 'true')
       - if issuable.has_attribute?(:due_date)
         .block.due_date
-          .sidebar-collapsed-icon.has-tooltip{ data: { placement: 'left', container: 'body', html: 1 }, title: sidebar_due_date_tooltip_label(issuable) }
+          .sidebar-collapsed-icon.has-tooltip{ data: { placement: 'left', container: 'body', html: 'true', boundary: 'viewport' }, title: sidebar_due_date_tooltip_label(issuable) }
             = icon('calendar', 'aria-hidden': 'true')
             %span.js-due-date-sidebar-value
               = issuable.due_date.try(:to_s, :medium) || 'None'
@@ -57,7 +60,7 @@
             = _('Due date')
             = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
             - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
-              = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+              = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link float-right'
           .value.hide-collapsed
             %span.value-content
               - if issuable.due_date
@@ -86,7 +89,7 @@
       - if @labels
         - selected_labels = issuable.labels
         .block.labels
-          .sidebar-collapsed-icon.js-sidebar-labels-tooltip{ title: issuable_labels_tooltip(issuable.labels_array), data: { placement: "left", container: "body" } }
+          .sidebar-collapsed-icon.js-sidebar-labels-tooltip{ title: issuable_labels_tooltip(issuable.labels_array), data: { placement: "left", container: "body", boundary: 'viewport' } }
             = icon('tags', 'aria-hidden': 'true')
             %span
               = selected_labels.size
@@ -94,7 +97,7 @@
             = _('Labels')
             = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
             - if can_edit_issuable
-              = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+              = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link float-right'
           .value.issuable-show-labels.dont-hide.hide-collapsed{ class: ("has-labels" if selected_labels.any?) }
             - if selected_labels.any?
               - selected_labels.each do |label|
@@ -115,6 +118,8 @@
                 - if can? current_user, :admin_label, @project and @project
                   = render partial: "shared/issuable/label_page_create"
 
+      = render_if_exists 'shared/issuable/sidebar_weight', issuable: issuable
+
       - if issuable.has_attribute?(:confidential)
         -# haml-lint:disable InlineJavaScript
         %script#js-confidential-issue-data{ type: "application/json" }= { is_confidential: @issue.confidential, is_editable: can_edit_issuable }.to_json.html_safe
@@ -133,20 +138,20 @@
       - project_ref = cross_project_reference(@project, issuable)
       .block.project-reference
         .sidebar-collapsed-icon.dont-change-state
-          = clipboard_button(text: project_ref, title: _('Copy reference to clipboard'), placement: "left")
+          = clipboard_button(text: project_ref, title: _('Copy reference to clipboard'), placement: "left", boundary: 'viewport')
         .cross-project-reference.hide-collapsed
           %span
             = _('Reference:')
             %cite{ title: project_ref }
               = project_ref
-          = clipboard_button(text: project_ref, title: _('Copy reference to clipboard'), placement: "left")
+          = clipboard_button(text: project_ref, title: _('Copy reference to clipboard'), placement: "left", boundary: 'viewport')
       - if current_user && issuable.can_move?(current_user)
         .block.js-sidebar-move-issue-block
-          .sidebar-collapsed-icon{ data: { toggle: 'tooltip', placement: 'left', container: 'body' }, title: _('Move issue') }
+          .sidebar-collapsed-icon{ data: { toggle: 'tooltip', placement: 'left', container: 'body', boundary: 'viewport' }, title: _('Move issue') }
             = custom_icon('icon_arrow_right')
           .dropdown.sidebar-move-issue-dropdown.hide-collapsed
             %button.btn.btn-default.btn-block.js-sidebar-dropdown-toggle.js-move-issue{ type: 'button',
-              data: { toggle: 'dropdown' } }
+              data: { toggle: 'dropdown', display: 'static' } }
               = _('Move issue')
             .dropdown-menu.dropdown-menu-selectable
               = dropdown_title(_('Move issue'))
diff --git a/app/views/shared/issuable/_sidebar_assignees.html.haml b/app/views/shared/issuable/_sidebar_assignees.html.haml
index 21006a76b28..e1cde527ad7 100644
--- a/app/views/shared/issuable/_sidebar_assignees.html.haml
+++ b/app/views/shared/issuable/_sidebar_assignees.html.haml
@@ -4,7 +4,7 @@
       = _('Assignee')
       = icon('spinner spin')
 - else
-  .sidebar-collapsed-icon.sidebar-collapsed-user{ data: { toggle: "tooltip", placement: "left", container: "body" }, title: sidebar_assignee_tooltip_label(issuable) }
+  .sidebar-collapsed-icon.sidebar-collapsed-user{ data: { toggle: "tooltip", placement: "left", container: "body", boundary: 'viewport' }, title: sidebar_assignee_tooltip_label(issuable) }
     - if issuable.assignee
       = link_to_member(@project, issuable.assignee, size: 24)
     - else
@@ -13,15 +13,15 @@
     = _('Assignee')
     = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
     - if can_edit_issuable
-      = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+      = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link float-right'
     - if !signed_in
-      %a.gutter-toggle.pull-right.js-sidebar-toggle{ role: "button", href: "#", "aria-label" => _('Toggle sidebar') }
+      %a.gutter-toggle.float-right.js-sidebar-toggle{ role: "button", href: "#", "aria-label" => _('Toggle sidebar') }
         = sidebar_gutter_toggle_icon
   .value.hide-collapsed
     - if issuable.assignee
       = link_to_member(@project, issuable.assignee, size: 32, extra_class: 'bold') do
         - if !issuable.can_be_merged_by?(issuable.assignee)
-          %span.pull-right.cannot-be-merged{ data: { toggle: 'tooltip', placement: 'left' }, title: _('Not allowed to merge') }
+          %span.float-right.cannot-be-merged{ data: { toggle: 'tooltip', placement: 'left' }, title: _('Not allowed to merge') }
             = icon('exclamation-triangle', 'aria-hidden': 'true')
         %span.username
           = issuable.assignee.to_reference
diff --git a/app/views/shared/issuable/_sidebar_todo.html.haml b/app/views/shared/issuable/_sidebar_todo.html.haml
index 74327fb1ba8..583b33a8a1b 100644
--- a/app/views/shared/issuable/_sidebar_todo.html.haml
+++ b/app/views/shared/issuable/_sidebar_todo.html.haml
@@ -3,7 +3,7 @@
 - todo_content = is_collapsed ? icon('plus-square') : _('Add todo')
 
 %button.issuable-todo-btn.js-issuable-todo{ type: 'button',
-  class: (is_collapsed ? 'btn-blank sidebar-collapsed-icon dont-change-state has-tooltip' : 'btn btn-default issuable-header-btn pull-right'),
+  class: (is_collapsed ? 'btn-blank sidebar-collapsed-icon dont-change-state has-tooltip' : 'btn btn-default issuable-header-btn float-right'),
   title: (todo.nil? ? _('Add todo') : _('Mark todo as done')),
   'aria-label' => (todo.nil? ? _('Add todo') : _('Mark todo as done')),
   data: issuable_todo_button_data(issuable, todo, is_collapsed) }
diff --git a/app/views/shared/issuable/form/_branch_chooser.html.haml b/app/views/shared/issuable/form/_branch_chooser.html.haml
index 9a589387255..fbc96baa0f7 100644
--- a/app/views/shared/issuable/form/_branch_chooser.html.haml
+++ b/app/views/shared/issuable/form/_branch_chooser.html.haml
@@ -6,13 +6,13 @@
 
 %hr
 - if issuable.new_record?
-  .form-group
-    = form.label :source_branch, class: 'control-label'
+  .form-group.row
+    = form.label :source_branch, class: 'col-form-label col-sm-2'
     .col-sm-10
       .issuable-form-select-holder
         = form.select(:source_branch, [issuable.source_branch], {}, { class: 'source_branch select2 ref-name', disabled: true })
-.form-group
-  = form.label :target_branch, class: 'control-label'
+.form-group.row
+  = form.label :target_branch, class: 'col-form-label col-sm-2'
   .col-sm-10.target-branch-select-dropdown-container
     .issuable-form-select-holder
       = form.hidden_field(:target_branch,
diff --git a/app/views/shared/issuable/form/_contribution.html.haml b/app/views/shared/issuable/form/_contribution.html.haml
index de508278d7c..519b5fae846 100644
--- a/app/views/shared/issuable/form/_contribution.html.haml
+++ b/app/views/shared/issuable/form/_contribution.html.haml
@@ -8,13 +8,13 @@
 %hr
 
 .form-group
-  .control-label
+  .col-form-label
     = _('Contribution')
   .col-sm-10
-    .checkbox
-      = form.label :allow_maintainer_to_push do
-        = form.check_box :allow_maintainer_to_push, disabled: !issuable.can_allow_maintainer_to_push?(current_user)
-        = _('Allow edits from maintainers.')
-        = link_to 'About this feature', help_page_path('user/project/merge_requests/maintainer_access')
-        .help-block
-          = allow_maintainer_push_unavailable_reason(issuable)
+    .form-check
+      = form.check_box :allow_collaboration, disabled: !issuable.can_allow_collaboration?(current_user), class: 'form-check-input'
+      = form.label :allow_collaboration, class: 'form-check-label' do
+        = _('Allow commits from members who can merge to the target branch.')
+        = link_to 'About this feature', help_page_path('user/project/merge_requests/allow_collaboration')
+        .form-text.text-muted
+          = allow_collaboration_unavailable_reason(issuable)
diff --git a/app/views/shared/issuable/form/_default_templates.html.haml b/app/views/shared/issuable/form/_default_templates.html.haml
new file mode 100644
index 00000000000..49a5ce926b3
--- /dev/null
+++ b/app/views/shared/issuable/form/_default_templates.html.haml
@@ -0,0 +1,4 @@
+%p.form-text.text-muted
+  Add
+  = link_to 'description templates', help_page_path('user/project/description_templates'), tabindex: -1
+  to help your contributors communicate effectively!
diff --git a/app/views/shared/issuable/form/_issue_assignee.html.haml b/app/views/shared/issuable/form/_issue_assignee.html.haml
index 9b2b6e572e7..0d13fccaf3e 100644
--- a/app/views/shared/issuable/form/_issue_assignee.html.haml
+++ b/app/views/shared/issuable/form/_issue_assignee.html.haml
@@ -11,7 +11,7 @@
     Assignee
     = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
     - if can_edit_issuable
-      = link_to 'Edit', '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+      = link_to 'Edit', '#', class: 'js-sidebar-dropdown-toggle edit-link float-right'
   .value.hide-collapsed
     - if assignees.any?
       - assignees.each do |assignee|
diff --git a/app/views/shared/issuable/form/_merge_params.html.haml b/app/views/shared/issuable/form/_merge_params.html.haml
index 8f6509a8ce8..1881875b7c0 100644
--- a/app/views/shared/issuable/form/_merge_params.html.haml
+++ b/app/views/shared/issuable/form/_merge_params.html.haml
@@ -3,15 +3,20 @@
 - return unless issuable.is_a?(MergeRequest)
 - return if issuable.closed_without_fork?
 
--# This check is duplicated below to avoid CE -> EE merge conflicts.
--# This comment and the following line should only exist in CE.
-- return unless issuable.can_remove_source_branch?(current_user)
-
-.form-group
-  .col-sm-10.col-sm-offset-2
-    - if issuable.can_remove_source_branch?(current_user)
-      .checkbox
-        = label_tag 'merge_request[force_remove_source_branch]' do
-          = hidden_field_tag 'merge_request[force_remove_source_branch]', '0', id: nil
-          = check_box_tag 'merge_request[force_remove_source_branch]', '1', issuable.force_remove_source_branch?
+- if issuable.can_remove_source_branch?(current_user)
+  .form-group.row
+    .col-sm-10.offset-sm-2
+      .form-check
+        = hidden_field_tag 'merge_request[force_remove_source_branch]', '0', id: nil
+        = check_box_tag 'merge_request[force_remove_source_branch]', '1', issuable.force_remove_source_branch?, class: 'form-check-input'
+        = label_tag 'merge_request[force_remove_source_branch]', class: 'form-check-label' do
           Remove source branch when merge request is accepted.
+
+.form-group.row
+  .col-sm-10.offset-sm-2
+    .form-check
+      = hidden_field_tag 'merge_request[squash]', '0', id: nil
+      = check_box_tag 'merge_request[squash]', '1', issuable.squash, class: 'form-check-input'
+      = label_tag 'merge_request[squash]', class: 'form-check-label' do
+        Squash commits when merge request is accepted.
+        = link_to 'About this feature', help_page_path('user/project/merge_requests/squash_and_merge')
diff --git a/app/views/shared/issuable/form/_merge_request_assignee.html.haml b/app/views/shared/issuable/form/_merge_request_assignee.html.haml
index d7740eddcca..05c03dedd91 100644
--- a/app/views/shared/issuable/form/_merge_request_assignee.html.haml
+++ b/app/views/shared/issuable/form/_merge_request_assignee.html.haml
@@ -9,12 +9,12 @@
     Assignee
     = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
     - if can_edit_issuable
-      = link_to 'Edit', '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+      = link_to 'Edit', '#', class: 'js-sidebar-dropdown-toggle edit-link float-right'
   .value.hide-collapsed
     - if merge_request.assignee
       = link_to_member(@project, merge_request.assignee, size: 32, extra_class: 'bold') do
         - unless merge_request.can_be_merged_by?(merge_request.assignee)
-          %span.pull-right.cannot-be-merged{ data: { toggle: 'tooltip', placement: 'left' }, title: 'Not allowed to merge' }
+          %span.float-right.cannot-be-merged{ data: { toggle: 'tooltip', placement: 'left' }, title: 'Not allowed to merge' }
             = icon('exclamation-triangle', 'aria-hidden': 'true')
         %span.username
           = merge_request.assignee.to_reference
diff --git a/app/views/shared/issuable/form/_metadata.html.haml b/app/views/shared/issuable/form/_metadata.html.haml
index 1608bd59cf1..01fbc163a14 100644
--- a/app/views/shared/issuable/form/_metadata.html.haml
+++ b/app/views/shared/issuable/form/_metadata.html.haml
@@ -8,28 +8,28 @@
 
 %hr
 .row
-  %div{ class: (has_due_date ? "col-lg-6" : "col-sm-12") }
-    .form-group.issue-assignee
+  %div{ class: (has_due_date ? "col-lg-6" : "col-12") }
+    .form-group.row.issue-assignee
       - if issuable.is_a?(Issue)
         = render "shared/issuable/form/metadata_issue_assignee", issuable: issuable, form: form, has_due_date: has_due_date
       - else
         = render "shared/issuable/form/metadata_merge_request_assignee", issuable: issuable, form: form, has_due_date: has_due_date
-    .form-group.issue-milestone
-      = form.label :milestone_id, "Milestone", class: "control-label #{"col-lg-4" if has_due_date}"
-      .col-sm-10{ class: ("col-lg-8" if has_due_date) }
+    .form-group.row.issue-milestone
+      = form.label :milestone_id, "Milestone", class: "col-form-label #{has_due_date ? "col-md-2 col-lg-4" : "col-sm-2"}"
+      .col-sm-10{ class: ("col-md-8" if has_due_date) }
         .issuable-form-select-holder
           = render "shared/issuable/milestone_dropdown", selected: issuable.milestone, name: "#{issuable.class.model_name.param_key}[milestone_id]", show_any: false, show_upcoming: false, show_started: false, extra_class: "js-issuable-form-dropdown js-dropdown-keep-input", dropdown_title: "Select milestone"
-    .form-group
+    .form-group.row
       - has_labels = @labels && @labels.any?
-      = form.label :label_ids, "Labels", class: "control-label #{"col-lg-4" if has_due_date}"
+      = form.label :label_ids, "Labels", class: "col-form-label #{has_due_date ? "col-md-2 col-lg-4" : "col-sm-2"}"
       = form.hidden_field :label_ids, multiple: true, value: ''
-      .col-sm-10{ class: "#{"col-lg-8" if has_due_date} #{'issuable-form-padding-top' if !has_labels}" }
+      .col-sm-10{ class: "#{"col-md-8" if has_due_date} #{'issuable-form-padding-top' if !has_labels}" }
         .issuable-form-select-holder
           = render "shared/issuable/label_dropdown", classes: ["js-issuable-form-dropdown"], selected: issuable.labels, data_options: { field_name: "#{issuable.class.model_name.param_key}[label_ids][]", show_any: false}, dropdown_title: "Select label"
   - if has_due_date
     .col-lg-6
-      .form-group
-        = form.label :due_date, "Due date", class: "control-label"
-        .col-sm-10
+      .form-group.row
+        = form.label :due_date, "Due date", class: "col-form-label col-md-2 col-lg-4"
+        .col-8
           .issuable-form-select-holder
             = form.text_field :due_date, id: "issuable-due-date", class: "datepicker form-control", placeholder: "Select due date"
diff --git a/app/views/shared/issuable/form/_metadata_issue_assignee.html.haml b/app/views/shared/issuable/form/_metadata_issue_assignee.html.haml
index 567cde764e2..6d4f9ccd66f 100644
--- a/app/views/shared/issuable/form/_metadata_issue_assignee.html.haml
+++ b/app/views/shared/issuable/form/_metadata_issue_assignee.html.haml
@@ -1,5 +1,5 @@
-= form.label :assignee_ids, "Assignee", class: "control-label #{"col-lg-4" if has_due_date}"
-.col-sm-10{ class: ("col-lg-8" if has_due_date) }
+= form.label :assignee_ids, "Assignee", class: "col-form-label #{"col-md-2 col-lg-4" if has_due_date}"
+.col-sm-10{ class: ("col-md-8" if has_due_date) }
   .issuable-form-select-holder.selectbox
     - issuable.assignees.each do |assignee|
       = hidden_field_tag "#{issuable.to_ability_name}[assignee_ids][]", assignee.id, id: nil, data: { meta: assignee.name, avatar_url: assignee.avatar_url, name: assignee.name, username: assignee.username }
diff --git a/app/views/shared/issuable/form/_metadata_merge_request_assignee.html.haml b/app/views/shared/issuable/form/_metadata_merge_request_assignee.html.haml
index d0ea4e149df..3521f71f409 100644
--- a/app/views/shared/issuable/form/_metadata_merge_request_assignee.html.haml
+++ b/app/views/shared/issuable/form/_metadata_merge_request_assignee.html.haml
@@ -1,4 +1,4 @@
-= form.label :assignee_id, "Assignee", class: "control-label #{"col-lg-4" if has_due_date}"
+= form.label :assignee_id, "Assignee", class: "col-form-label #{has_due_date ? "col-lg-4" : "col-sm-2"}"
 .col-sm-10{ class: ("col-lg-8" if has_due_date) }
   .issuable-form-select-holder
     = form.hidden_field :assignee_id
diff --git a/app/views/shared/issuable/form/_title.html.haml b/app/views/shared/issuable/form/_title.html.haml
index e81639f35ea..c35d0b3751f 100644
--- a/app/views/shared/issuable/form/_title.html.haml
+++ b/app/views/shared/issuable/form/_title.html.haml
@@ -9,7 +9,7 @@
       autocomplete: 'off', class: 'form-control pad qa-issuable-form-title'
 
   - if issuable.respond_to?(:work_in_progress?)
-    %p.help-block
+    %p.form-text.text-muted
       .js-wip-explanation
         %a.js-toggle-wip{ href: '', tabindex: -1 }
           Remove the
@@ -30,7 +30,4 @@
         merge request from being merged before it's ready.
 
   - if no_issuable_templates && can?(current_user, :push_code, issuable.project)
-    %p.help-block
-      Add
-      = link_to 'description templates', help_page_path('user/project/description_templates'), tabindex: -1
-      to help your contributors communicate effectively!
+    = render 'shared/issuable/form/default_templates'
diff --git a/app/views/shared/labels/_form.html.haml b/app/views/shared/labels/_form.html.haml
index e8b04f56839..2bf5efae1e6 100644
--- a/app/views/shared/labels/_form.html.haml
+++ b/app/views/shared/labels/_form.html.haml
@@ -1,24 +1,25 @@
-= form_for @label, as: :label, url: url, html: { class: 'form-horizontal label-form js-quick-submit js-requires-input' } do |f|
+= form_for @label, as: :label, url: url, html: { class: 'label-form js-quick-submit js-requires-input' } do |f|
   = form_errors(@label)
 
-  .form-group
-    = f.label :title, class: 'control-label'
+  .form-group.row
+    = f.label :title, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.text_field :title, class: "form-control", required: true, autofocus: true
-  .form-group
-    = f.label :description, class: 'control-label'
+  .form-group.row
+    = f.label :description, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.text_field :description, class: "form-control js-quick-submit"
-  .form-group
-    = f.label :color, "Background color", class: 'control-label'
+  .form-group.row
+    = f.label :color, "Background color", class: 'col-form-label col-sm-2'
     .col-sm-10
       .input-group
-        .input-group-addon.label-color-preview &nbsp;
+        .input-group-prepend
+          .input-group-text.label-color-preview &nbsp;
         = f.text_field :color, class: "form-control"
-      .help-block
+      .form-text.text-muted
         Choose any color.
         %br
-        Or you can choose one of suggested colors below
+        Or you can choose one of the suggested colors below
 
       .suggest-colors
         - suggested_colors.each do |color|
diff --git a/app/views/shared/members/_filter_2fa_dropdown.html.haml b/app/views/shared/members/_filter_2fa_dropdown.html.haml
new file mode 100644
index 00000000000..95c35c56b3c
--- /dev/null
+++ b/app/views/shared/members/_filter_2fa_dropdown.html.haml
@@ -0,0 +1,11 @@
+- filter = params[:two_factor] || 'everyone'
+- filter_options = { 'everyone' => 'Everyone', 'enabled' => 'Enabled', 'disabled' => 'Disabled' }
+.dropdown.inline.member-filter-2fa-dropdown
+  = dropdown_toggle('2FA: ' + filter_options[filter], { toggle: 'dropdown' })
+  %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable
+    %li.dropdown-header
+      Filter by two-factor authentication
+    - filter_options.each do |value, title|
+      %li
+        = link_to filter_group_project_member_path(two_factor: value), class: ("is-active" if filter == value) do
+          = title
diff --git a/app/views/shared/members/_group.html.haml b/app/views/shared/members/_group.html.haml
index fc634856061..d0b492b43f3 100644
--- a/app/views/shared/members/_group.html.haml
+++ b/app/views/shared/members/_group.html.haml
@@ -5,16 +5,16 @@
 %li.member.group_member{ id: dom_id }
   %span.list-item-name
     = group_icon(group, class: "avatar s40", alt: '')
-    %strong
-      = link_to group.full_name, group_path(group)
-    .cgray
-      Given access #{time_ago_with_tooltip(group_link.created_at)}
-      - if group_link.expires?
-        ·
-        %span{ class: ('text-warning' if group_link.expires_soon?) }
-          Expires in #{distance_of_time_in_words_to_now(group_link.expires_at)}
+    .user-info
+      = link_to group.full_name, group_path(group), class: 'member'
+      .cgray
+        Given access #{time_ago_with_tooltip(group_link.created_at)}
+        - if group_link.expires?
+          ·
+          %span{ class: ('text-warning' if group_link.expires_soon?) }
+            Expires in #{distance_of_time_in_words_to_now(group_link.expires_at)}
   .controls.member-controls
-    = form_tag project_group_link_path(@project, group_link), method: :put, remote: true, class: 'form-horizontal js-edit-member-form' do
+    = form_tag project_group_link_path(@project, group_link), method: :put, remote: true, class: 'js-edit-member-form form-group row append-right-5' do
       = hidden_field_tag "group_link[group_access]", group_link.group_access
       .member-form-control.dropdown.append-right-5
         %button.dropdown-menu-toggle.js-member-permissions-dropdown{ type: "button",
@@ -23,7 +23,7 @@
           %span.dropdown-toggle-text
             = group_link.human_access
           = icon("chevron-down")
-        .dropdown-menu.dropdown-select.dropdown-menu-align-right.dropdown-menu-selectable
+        .dropdown-menu.dropdown-select.dropdown-menu-right.dropdown-menu-selectable
           = dropdown_title("Change permissions")
           .dropdown-content
             %ul
@@ -40,6 +40,6 @@
         method: :delete,
         data: { confirm: "Are you sure you want to remove #{group.name}?" },
         class: 'btn btn-remove prepend-left-10' do
-        %span.visible-xs-block
+        %span.d-block.d-sm-none
           Delete
-        = icon('trash', class: 'hidden-xs')
+        = icon('trash', class: 'd-none d-sm-block')
diff --git a/app/views/shared/members/_member.html.haml b/app/views/shared/members/_member.html.haml
index 1c139827acf..46debe1f2b9 100644
--- a/app/views/shared/members/_member.html.haml
+++ b/app/views/shared/members/_member.html.haml
@@ -14,12 +14,16 @@
         %span.cgray= user.to_reference
 
         - if user == current_user
-          %span.label.label-success.prepend-left-5 It's you
+          %span.badge.badge-success.prepend-left-5 It's you
 
         - if user.blocked?
-          %label.label.label-danger
+          %label.badge.badge-danger
             %strong Blocked
 
+        - if user.two_factor_enabled?
+          %label.label.label-info
+            2FA
+
         - if source.instance_of?(Group) && source != @group
           &middot;
           = link_to source.full_name, source, class: "member-group-link"
@@ -53,11 +57,11 @@
         - if member.can_resend_invite?
           = link_to icon('paper-plane'), polymorphic_path([:resend_invite, member]),
                     method: :post,
-                    class: 'btn btn-default prepend-left-10 hidden-xs',
+                    class: 'btn btn-default prepend-left-10 d-none d-sm-block',
                     title: 'Resend invite'
 
         - if user != current_user && member.can_update?
-          = form_for member, remote: true, html: { class: 'form-horizontal js-edit-member-form' } do |f|
+          = form_for member, remote: true, html: { class: 'js-edit-member-form form-group row append-right-5' } do |f|
             = f.hidden_field :access_level
             .member-form-control.dropdown.append-right-5
               %button.dropdown-menu-toggle.js-member-permissions-dropdown{ type: "button",
@@ -65,7 +69,7 @@
                 %span.dropdown-toggle-text
                   = member.human_access
                 = icon("chevron-down")
-              .dropdown-menu.dropdown-select.dropdown-menu-align-right.dropdown-menu-selectable
+              .dropdown-menu.dropdown-select.dropdown-menu-right.dropdown-menu-selectable
                 = dropdown_title("Change permissions")
                 .dropdown-content
                   %ul
@@ -89,10 +93,10 @@
                     method: :post,
                     class: 'btn btn-success prepend-left-10',
                     title: 'Grant access' do
-            %span{ class: ('visible-xs-block' unless force_mobile_view) }
+            %span{ class: ('d-block d-sm-none' unless force_mobile_view) }
               Grant access
             - unless force_mobile_view
-              = icon('check inverse', class: 'hidden-xs')
+              = icon('check inverse', class: 'd-none d-sm-block')
 
         - if member.can_remove?
           - if current_user == user
@@ -106,9 +110,9 @@
                       data: { confirm: remove_member_message(member) },
                       class: 'btn btn-remove prepend-left-10',
                       title: remove_member_title(member) do
-              %span{ class: ('visible-xs-block' unless force_mobile_view) }
+              %span{ class: ('d-block d-sm-none' unless force_mobile_view) }
                 Delete
               - unless force_mobile_view
-                = icon('trash', class: 'hidden-xs')
+                = icon('trash', class: 'd-none d-sm-block')
       - else
         %span.member-access-text= member.human_access
diff --git a/app/views/shared/members/_requests.html.haml b/app/views/shared/members/_requests.html.haml
index 1fbd6bcc4cb..54679ab86cc 100644
--- a/app/views/shared/members/_requests.html.haml
+++ b/app/views/shared/members/_requests.html.haml
@@ -4,10 +4,10 @@
 
 - return if requesters.empty?
 
-.panel.panel-default.prepend-top-default{ class: ('panel-mobile' if force_mobile_view ) }
-  .panel-heading
+.card.prepend-top-default{ class: ('card-mobile' if force_mobile_view ) }
+  .card-header
     Users requesting access to
     %strong= membership_source.name
-    %span.badge= requesters.size
+    %span.badge.badge-pill= requesters.size
   %ul.content-list.members-list
     = render partial: 'shared/members/member', collection: requesters, as: :member, locals: { force_mobile_view: force_mobile_view }
diff --git a/app/views/shared/members/_sort_dropdown.html.haml b/app/views/shared/members/_sort_dropdown.html.haml
index bad0891f9f2..56b8c8f033e 100644
--- a/app/views/shared/members/_sort_dropdown.html.haml
+++ b/app/views/shared/members/_sort_dropdown.html.haml
@@ -1,6 +1,6 @@
 .dropdown.inline.member-sort-dropdown
   = dropdown_toggle(member_sort_options_hash[@sort], { toggle: 'dropdown' })
-  %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable
+  %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-selectable
     %li.dropdown-header
       Sort by
     - member_sort_options_hash.each do |value, title|
diff --git a/app/views/shared/milestones/_form_dates.html.haml b/app/views/shared/milestones/_form_dates.html.haml
index a74cdbe274b..608dd35182d 100644
--- a/app/views/shared/milestones/_form_dates.html.haml
+++ b/app/views/shared/milestones/_form_dates.html.haml
@@ -1,12 +1,11 @@
 .col-md-6
-  .form-group
-    = f.label :start_date, "Start Date", class: "control-label"
+  .form-group.row
+    = f.label :start_date, "Start Date", class: "col-form-label col-sm-2"
     .col-sm-10
       = f.text_field :start_date, class: "datepicker form-control", placeholder: "Select start date"
-      %a.inline.pull-right.prepend-top-5.js-clear-start-date{ href: "#" } Clear start date
-.col-md-6
-  .form-group
-    = f.label :due_date, "Due Date", class: "control-label"
+      %a.inline.float-right.prepend-top-5.js-clear-start-date{ href: "#" } Clear start date
+  .form-group.row
+    = f.label :due_date, "Due Date", class: "col-form-label col-sm-2"
     .col-sm-10
       = f.text_field :due_date, class: "datepicker form-control", placeholder: "Select due date"
-      %a.inline.pull-right.prepend-top-5.js-clear-due-date{ href: "#" } Clear due date
+      %a.inline.float-right.prepend-top-5.js-clear-due-date{ href: "#" } Clear due date
diff --git a/app/views/shared/milestones/_issuables.html.haml b/app/views/shared/milestones/_issuables.html.haml
index 7175e275f95..ee6354b1c28 100644
--- a/app/views/shared/milestones/_issuables.html.haml
+++ b/app/views/shared/milestones/_issuables.html.haml
@@ -1,9 +1,9 @@
 - show_counter = local_assigns.fetch(:show_counter, false)
 - primary = local_assigns.fetch(:primary, false)
-- panel_class = primary ? 'panel-primary' : 'panel-default'
+- panel_class = primary ? 'bg-primary text-white' : ''
 
-.panel{ class: panel_class }
-  .panel-heading
+.card{ class: panel_class }
+  .card-header
     .title
       = title
     - if show_counter
@@ -11,7 +11,7 @@
         = number_with_delimiter(issuables.length)
 
   - class_prefix = dom_class(issuables).pluralize
-  %ul{ class: "well-list milestone-#{class_prefix}-list", id: "#{class_prefix}-list-#{id}" }
+  %ul{ class: "content-list milestone-#{class_prefix}-list", id: "#{class_prefix}-list-#{id}" }
     = render partial: 'shared/milestones/issuable',
              collection: issuables,
              as: :issuable,
diff --git a/app/views/shared/milestones/_labels_tab.html.haml b/app/views/shared/milestones/_labels_tab.html.haml
index a26b3b8009e..6797520650d 100644
--- a/app/views/shared/milestones/_labels_tab.html.haml
+++ b/app/views/shared/milestones/_labels_tab.html.haml
@@ -10,7 +10,7 @@
         %span.prepend-description-left
           = markdown_field(label, :description)
 
-      .pull-right.hidden-xs.hidden-sm.hidden-md
+      .float-right.d-none.d-lg-block.d-xl-block
         = link_to milestones_label_path(options.merge(state: 'opened')), class: 'btn btn-transparent btn-action' do
           - pluralize milestone_issues_by_label_count(@milestone, label, state: :opened), 'open issue'
         = link_to milestones_label_path(options.merge(state: 'closed')), class: 'btn btn-transparent btn-action' do
diff --git a/app/views/shared/milestones/_milestone.html.haml b/app/views/shared/milestones/_milestone.html.haml
index ac494814f55..09bbd04c2bf 100644
--- a/app/views/shared/milestones/_milestone.html.haml
+++ b/app/views/shared/milestones/_milestone.html.haml
@@ -11,7 +11,7 @@
         %span - Project Milestone
 
     .col-sm-6
-      .pull-right.light #{milestone.percent_complete(current_user)}% complete
+      .float-right.light #{milestone.percent_complete(current_user)}% complete
   .row
     .col-sm-6
       = link_to pluralize(milestone.total_issues_count(current_user), 'Issue'), issues_path
@@ -26,19 +26,19 @@
           .projects
             - milestone.milestones.each do |milestone|
               = link_to milestone_path(milestone) do
-                %span.label.label-gray
+                %span.badge.badge-gray
                   = dashboard ? milestone.project.full_name : milestone.project.name
       - if @group
         .col-sm-6.milestone-actions
           - if can?(current_user, :admin_milestones, @group)
             - if milestone.group_milestone?
-              = link_to edit_group_milestone_path(@group, milestone), class: "btn btn-xs btn-grouped" do
+              = link_to edit_group_milestone_path(@group, milestone), class: "btn btn-sm btn-grouped" do
                 Edit
               \
             - if milestone.closed?
-              = link_to 'Reopen Milestone', group_milestone_route(milestone, {state_event: :activate }), method: :put, class: "btn btn-xs btn-grouped btn-reopen"
+              = link_to 'Reopen Milestone', group_milestone_route(milestone, {state_event: :activate }), method: :put, class: "btn btn-sm btn-grouped btn-reopen"
             - else
-              = link_to 'Close Milestone', group_milestone_route(milestone, {state_event: :close }), method: :put, class: "btn btn-xs btn-grouped btn-close"
+              = link_to 'Close Milestone', group_milestone_route(milestone, {state_event: :close }), method: :put, class: "btn btn-sm btn-grouped btn-close"
 
   - if @project
     .row
@@ -46,12 +46,12 @@
         = render('shared/milestone_expired', milestone: milestone)
       .col-sm-6.milestone-actions
         - if can?(current_user, :admin_milestone, milestone.project) and milestone.active?
-          = link_to edit_project_milestone_path(milestone.project, milestone), class: "btn btn-xs btn-grouped" do
+          = link_to edit_project_milestone_path(milestone.project, milestone), class: "btn btn-sm btn-grouped" do
             Edit
           \
 
           - if @project.group
-            %button.js-promote-project-milestone-button.btn.btn-xs.btn-grouped.has-tooltip{ title: _('Promote to Group Milestone'),
+            %button.js-promote-project-milestone-button.btn.btn-sm.btn-grouped.has-tooltip{ title: _('Promote to Group Milestone'),
               disabled: true,
               type: 'button',
               data: { url: promote_project_milestone_path(milestone.project, milestone),
@@ -62,9 +62,9 @@
                       toggle: 'modal' } }
               = _('Promote')
 
-          = link_to 'Close Milestone', project_milestone_path(@project, milestone, milestone: {state_event: :close }), method: :put, remote: true, class: "btn btn-xs btn-close btn-grouped"
+          = link_to 'Close Milestone', project_milestone_path(@project, milestone, milestone: {state_event: :close }), method: :put, remote: true, class: "btn btn-sm btn-close btn-grouped"
 
-          %button.js-delete-milestone-button.btn.btn-xs.btn-grouped.btn-danger{ data: { toggle: 'modal',
+          %button.js-delete-milestone-button.btn.btn-sm.btn-grouped.btn-danger{ data: { toggle: 'modal',
             target: '#delete-milestone-modal',
             milestone_id: milestone.id,
             milestone_title: markdown_field(milestone, :title),
diff --git a/app/views/shared/milestones/_sidebar.html.haml b/app/views/shared/milestones/_sidebar.html.haml
index 8e9a1b56bb8..becd1c4884e 100644
--- a/app/views/shared/milestones/_sidebar.html.haml
+++ b/app/views/shared/milestones/_sidebar.html.haml
@@ -4,7 +4,7 @@
 %aside.right-sidebar.js-right-sidebar{ data: { "offset-top" => affix_offset, "spy" => "affix", "always-show-toggle" => true }, class: sidebar_gutter_collapsed_class, 'aria-live' => 'polite' }
   .issuable-sidebar.milestone-sidebar
     .block.milestone-progress.issuable-sidebar-header
-      %a.gutter-toggle.pull-right.js-sidebar-toggle.has-tooltip{ role: "button", href: "#", "aria-label" => "Toggle sidebar", title: sidebar_gutter_tooltip_text, data: { container: 'body', placement: 'left' } }
+      %a.gutter-toggle.float-right.js-sidebar-toggle.has-tooltip{ role: "button", href: "#", "aria-label" => "Toggle sidebar", title: sidebar_gutter_tooltip_text, data: { container: 'body', placement: 'left', boundary: 'viewport' } }
         = sidebar_gutter_toggle_icon
       .title.hide-collapsed
         %strong.bold== #{milestone.percent_complete(current_user)}%
@@ -14,7 +14,7 @@
         = milestone_progress_bar(milestone)
 
     .block.milestone-progress.hide-expanded
-      .sidebar-collapsed-icon.has-tooltip{ title: milestone_progress_tooltip_text(milestone), data: { container: 'body', html: 1, placement: 'left' } }
+      .sidebar-collapsed-icon.has-tooltip{ title: milestone_progress_tooltip_text(milestone), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
         %span== #{milestone.percent_complete(current_user)}%
         = milestone_progress_bar(milestone)
 
@@ -22,7 +22,7 @@
       .title
         Start date
         - if @project && can?(current_user, :admin_milestone, @project)
-          = link_to 'Edit', edit_project_milestone_path(@project, @milestone), class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+          = link_to 'Edit', edit_project_milestone_path(@project, @milestone), class: 'js-sidebar-dropdown-toggle edit-link float-right'
       .value
         %span.value-content
           - if milestone.start_date
@@ -36,29 +36,29 @@
         %span.collapsed-milestone-date
           - if milestone.start_date && milestone.due_date
             - if milestone.start_date.year == milestone.due_date.year
-              .milestone-date.has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 1, placement: 'left' } }
+              .milestone-date.has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
                 = milestone.start_date.strftime('%b %-d')
             - else
-              .milestone-date.has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 1, placement: 'left' } }
+              .milestone-date.has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
                 = milestone.start_date.strftime('%b %-d %Y')
             .date-separator -
-            .due_date.has-tooltip{ title: milestone_time_for(milestone.due_date, :end), data: { container: 'body', html: 1, placement: 'left' } }
+            .due_date.has-tooltip{ title: milestone_time_for(milestone.due_date, :end), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
               = milestone.due_date.strftime('%b %-d %Y')
           - elsif milestone.start_date
             From
-            .milestone-date.has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 1, placement: 'left' } }
+            .milestone-date.has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
               = milestone.start_date.strftime('%b %-d %Y')
           - elsif milestone.due_date
             Until
-            .milestone-date.has-tooltip{ title: milestone_time_for(milestone.due_date, :end), data: { container: 'body', html: 1, placement: 'left' } }
+            .milestone-date.has-tooltip{ title: milestone_time_for(milestone.due_date, :end), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
               = milestone.due_date.strftime('%b %-d %Y')
           - else
-            .has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 1, placement: 'left' } }
+            .has-tooltip{ title: milestone_time_for(milestone.start_date, :start), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
               None
       .title.hide-collapsed
         Due date
         - if @project && can?(current_user, :admin_milestone, @project)
-          = link_to 'Edit', edit_project_milestone_path(@project, @milestone), class: 'js-sidebar-dropdown-toggle edit-link pull-right'
+          = link_to 'Edit', edit_project_milestone_path(@project, @milestone), class: 'js-sidebar-dropdown-toggle edit-link float-right'
       .value.hide-collapsed
         %span.value-content
           - if milestone.due_date
@@ -72,15 +72,15 @@
 
     - if !project || can?(current_user, :read_issue, project)
       .block.issues
-        .sidebar-collapsed-icon.has-tooltip{ title: milestone_issues_tooltip_text(milestone), data: { container: 'body', html: 1, placement: 'left' } }
+        .sidebar-collapsed-icon.has-tooltip{ title: milestone_issues_tooltip_text(milestone), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
           %strong
             = custom_icon('issues')
           %span= milestone.issues_visible_to_user(current_user).count
         .title.hide-collapsed
           Issues
-          %span.badge= milestone.issues_visible_to_user(current_user).count
+          %span.badge.badge-pill= milestone.issues_visible_to_user(current_user).count
           - if show_new_issue_link?(project)
-            = link_to new_project_issue_path(project, issue: { milestone_id: milestone.id }), class: "pull-right", title: "New Issue" do
+            = link_to new_project_issue_path(project, issue: { milestone_id: milestone.id }), class: "float-right", title: "New Issue" do
               New issue
         .value.hide-collapsed.bold
           %span.milestone-stat
@@ -99,14 +99,16 @@
           = _('Time tracking')
           = icon('spinner spin')
 
+    = render_if_exists 'shared/milestones/weight', milestone: milestone
+
     .block.merge-requests
-      .sidebar-collapsed-icon.has-tooltip{ title: milestone_merge_requests_tooltip_text(milestone), data: { container: 'body', html: 1, placement: 'left' } }
+      .sidebar-collapsed-icon.has-tooltip{ title: milestone_merge_requests_tooltip_text(milestone), data: { container: 'body', html: 'true', placement: 'left', boundary: 'viewport' } }
         %strong
           = custom_icon('mr_bold')
         %span= milestone.merge_requests.count
       .title.hide-collapsed
         Merge requests
-        %span.badge= milestone.merge_requests.count
+        %span.badge.badge-pill= milestone.merge_requests.count
       .value.hide-collapsed.bold
         - if !project || can?(current_user, :read_merge_request, project)
           %span.milestone-stat
@@ -136,10 +138,10 @@
     - if milestone_ref.present?
       .block.reference
         .sidebar-collapsed-icon.dont-change-state
-          = clipboard_button(text: milestone_ref, title: "Copy reference to clipboard", placement: "left")
+          = clipboard_button(text: milestone_ref, title: "Copy reference to clipboard", placement: "left", boundary: 'viewport')
         .cross-project-reference.hide-collapsed
           %span
             Reference:
             %cite{ title: milestone_ref }
               = milestone_ref
-          = clipboard_button(text: milestone_ref, title: "Copy reference to clipboard", placement: "left")
+          = clipboard_button(text: milestone_ref, title: "Copy reference to clipboard", placement: "left", boundary: 'viewport')
diff --git a/app/views/shared/milestones/_tabs.html.haml b/app/views/shared/milestones/_tabs.html.haml
index b95a4ea674d..55460acab8f 100644
--- a/app/views/shared/milestones/_tabs.html.haml
+++ b/app/views/shared/milestones/_tabs.html.haml
@@ -3,29 +3,29 @@
 .scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
   .fade-left= icon('angle-left')
   .fade-right= icon('angle-right')
-  %ul.nav-links.scrolling-tabs.js-milestone-tabs
+  %ul.nav-links.scrolling-tabs.js-milestone-tabs.nav.nav-tabs
     - if issues_accessible
-      %li.active
-        = link_to '#tab-issues', 'data-toggle' => 'tab', 'data-show' => '.tab-issues-buttons' do
+      %li.nav-item
+        = link_to '#tab-issues', class: 'nav-link active', 'data-toggle' => 'tab', 'data-show' => '.tab-issues-buttons' do
           Issues
-          %span.badge= milestone.issues_visible_to_user(current_user).size
-      %li
-        = link_to '#tab-merge-requests', 'data-toggle' => 'tab', 'data-endpoint': milestone_merge_request_tab_path(milestone) do
+          %span.badge.badge-pill= milestone.issues_visible_to_user(current_user).size
+      %li.nav-item
+        = link_to '#tab-merge-requests', class: 'nav-link', 'data-toggle' => 'tab', 'data-endpoint': milestone_merge_request_tab_path(milestone) do
           Merge Requests
-          %span.badge= milestone.merge_requests.size
+          %span.badge.badge-pill= milestone.merge_requests.size
     - else
-      %li.active
-        = link_to '#tab-merge-requests', 'data-toggle' => 'tab', 'data-endpoint': milestone_merge_request_tab_path(milestone) do
+      %li.nav-item
+        = link_to '#tab-merge-requests', class: 'nav-link active', 'data-toggle' => 'tab', 'data-endpoint': milestone_merge_request_tab_path(milestone) do
           Merge Requests
-          %span.badge= milestone.merge_requests.size
-    %li
-      = link_to '#tab-participants', 'data-toggle' => 'tab', 'data-endpoint': milestone_participants_tab_path(milestone) do
+          %span.badge.badge-pill= milestone.merge_requests.size
+    %li.nav-item
+      = link_to '#tab-participants', class: 'nav-link', 'data-toggle' => 'tab', 'data-endpoint': milestone_participants_tab_path(milestone) do
         Participants
-        %span.badge= milestone.participants.count
-    %li
-      = link_to '#tab-labels', 'data-toggle' => 'tab', 'data-endpoint': milestone_labels_tab_path(milestone) do
+        %span.badge.badge-pill= milestone.participants.count
+    %li.nav-item
+      = link_to '#tab-labels', class: 'nav-link', 'data-toggle' => 'tab', 'data-endpoint': milestone_labels_tab_path(milestone) do
         Labels
-        %span.badge= milestone.labels.count
+        %span.badge.badge-pill= milestone.labels.count
 
 - issues = milestone.sorted_issues(current_user)
 - show_project_name = local_assigns.fetch(:show_project_name, false)
diff --git a/app/views/shared/milestones/_top.html.haml b/app/views/shared/milestones/_top.html.haml
index 797ff034bb2..320e3788a0f 100644
--- a/app/views/shared/milestones/_top.html.haml
+++ b/app/views/shared/milestones/_top.html.haml
@@ -5,7 +5,7 @@
 - is_dynamic_milestone = milestone.legacy_group_milestone? || milestone.dashboard_milestone?
 
 .detail-page-header
-  %a.btn.btn-default.btn-grouped.pull-right.visible-xs-block.js-sidebar-toggle{ href: "#" }
+  %a.btn.btn-default.btn-grouped.float-right.d-block.d-sm-none.js-sidebar-toggle{ href: "#" }
     = icon('angle-double-left')
 
   .status-box{ class: "status-box-#{milestone.closed? ? 'closed' : 'open'}" }
@@ -22,7 +22,7 @@
       &nbsp;&middot;
       = milestone_date_range(milestone)
   - if group
-    .pull-right
+    .float-right
       - if can?(current_user, :admin_milestones, group)
         - if milestone.group_milestone?
           = link_to edit_group_milestone_path(group, milestone), class: "btn btn btn-grouped" do
@@ -48,6 +48,8 @@
     - close_msg = group ? 'You may close the milestone now.' : 'Navigate to the project to close the milestone.'
     %span All issues for this milestone are closed. #{close_msg}
 
+= render_if_exists 'shared/milestones/burndown', milestone: @milestone, project: @project
+
 - if is_dynamic_milestone
   .table-holder
     %table.table
diff --git a/app/views/shared/notes/_comment_button.html.haml b/app/views/shared/notes/_comment_button.html.haml
index 4b9af78bc1a..ed336df4e9d 100644
--- a/app/views/shared/notes/_comment_button.html.haml
+++ b/app/views/shared/notes/_comment_button.html.haml
@@ -1,6 +1,6 @@
 - noteable_name = @note.noteable.human_class_name
 
-.pull-left.btn-group.append-right-10.droplab-dropdown.comment-type-dropdown.js-comment-type-dropdown
+.float-left.btn-group.append-right-10.droplab-dropdown.comment-type-dropdown.js-comment-type-dropdown
   %input.btn.btn-nr.btn-create.comment-btn.js-comment-button.js-comment-submit-button{ type: 'submit', value: 'Comment' }
 
   - if @note.can_be_discussion_note?
diff --git a/app/views/shared/notes/_hints.html.haml b/app/views/shared/notes/_hints.html.haml
index bc1ac3d8ac2..00eae553279 100644
--- a/app/views/shared/notes/_hints.html.haml
+++ b/app/views/shared/notes/_hints.html.haml
@@ -32,4 +32,4 @@
       = icon('file-image-o', class: 'toolbar-button-icon')
       Attach a file
 
-    %button.btn.btn-default.btn-xs.hide.button-cancel-uploading-files{ type: 'button' } Cancel
+    %button.btn.btn-default.btn-sm.hide.button-cancel-uploading-files{ type: 'button' } Cancel
diff --git a/app/views/shared/notes/_note.html.haml b/app/views/shared/notes/_note.html.haml
index 893a7f26ebd..ca6e3602f05 100644
--- a/app/views/shared/notes/_note.html.haml
+++ b/app/views/shared/notes/_note.html.haml
@@ -25,7 +25,7 @@
             - elsif note_counter == 0
               - counter = badge_counter if local_assigns[:badge_counter]
               - badge_class = "hidden" if @fresh_discussion || counter.nil?
-              %span.badge{ class: badge_class }
+              %span.badge.badge-pill{ class: badge_class }
                 = counter
     .timeline-content
       .note-header
@@ -41,8 +41,9 @@
               - if note.system
                 %span.system-note-message
                   = markdown_field(note, :note)
-              %a{ href: "##{dom_id(note)}" }
-                = time_ago_with_tooltip(note.created_at, placement: 'bottom', html_class: 'note-created-ago')
+              %span.system-note-separator
+                &middot;
+              %a.system-note-separator{ href: "##{dom_id(note)}" }= time_ago_with_tooltip(note.created_at, placement: 'bottom', html_class: 'note-created-ago')
         - unless note.system?
           .note-actions
             - if note.for_personal_snippet?
diff --git a/app/views/shared/notes/_notes_with_form.html.haml b/app/views/shared/notes/_notes_with_form.html.haml
index 1db7c4e67cf..b98d5339d2d 100644
--- a/app/views/shared/notes/_notes_with_form.html.haml
+++ b/app/views/shared/notes/_notes_with_form.html.haml
@@ -13,7 +13,7 @@
       .timeline-entry-inner
         .flash-container.timeline-content
 
-        .timeline-icon.hidden-xs.hidden-sm
+        .timeline-icon.d-none.d-sm-none.d-md-block
           %a.author_link{ href: user_path(current_user) }
             = image_tag avatar_icon_for_user(current_user), alt: current_user.to_reference, class: 'avatar s40'
         .timeline-content.timeline-content-form
diff --git a/app/views/shared/notifications/_custom_notifications.html.haml b/app/views/shared/notifications/_custom_notifications.html.haml
index 9186c2ba9c9..1f6e8f98bbb 100644
--- a/app/views/shared/notifications/_custom_notifications.html.haml
+++ b/app/views/shared/notifications/_custom_notifications.html.haml
@@ -2,10 +2,10 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %button.close{ type: "button",  "aria-label": "close", data: { dismiss: "modal" } }
-          %span{ "aria-hidden": "true" } ×
         %h4#custom-notifications-title.modal-title
           #{ _('Custom notification events') }
+        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
+          %span{ "aria-hidden": true } &times;
 
       .modal-body
         .container-fluid
@@ -22,9 +22,9 @@
                 - NotificationSetting::EMAIL_EVENTS.each_with_index do |event, index|
                   - field_id = "#{notifications_menu_identifier("modal", notification_setting)}_notification_setting[#{event}]"
                   .form-group
-                    .checkbox{ class: ("prepend-top-0" if index == 0) }
-                      %label{ for: field_id }
-                        = check_box("notification_setting", event, id: field_id, class: "js-custom-notification-event", checked: notification_setting.public_send(event))
+                    .form-check{ class: ("prepend-top-0" if index == 0) }
+                      = check_box("notification_setting", event, id: field_id, class: "js-custom-notification-event form-check-input", checked: notification_setting.public_send(event))
+                      %label.form-check-label{ for: field_id }
                         %strong
                           = notification_event_name(event)
                           = icon("spinner spin", class: "custom-notification-event-loading")
diff --git a/app/views/shared/plugins/_index.html.haml b/app/views/shared/plugins/_index.html.haml
index fc643c3ecc2..7bcc54e7459 100644
--- a/app/views/shared/plugins/_index.html.haml
+++ b/app/views/shared/plugins/_index.html.haml
@@ -10,8 +10,8 @@
 
   .col-lg-8.append-bottom-default
     - if plugins.any?
-      .panel.panel-default
-        .panel-heading
+      .card
+        .card-header
           Plugins (#{plugins.count})
         %ul.content-list
           - plugins.each do |file|
@@ -19,5 +19,5 @@
               .monospace
                 = File.basename(file)
     - else
-      %p.light-well.text-center
+      %p.card.bg-light.text-center
         No plugins found.
diff --git a/app/views/shared/projects/_dropdown.html.haml b/app/views/shared/projects/_dropdown.html.haml
index 3d917346f6b..98b258d9275 100644
--- a/app/views/shared/projects/_dropdown.html.haml
+++ b/app/views/shared/projects/_dropdown.html.haml
@@ -1,8 +1,8 @@
 - @sort ||= sort_value_latest_activity
 .dropdown.js-project-filter-dropdown-wrap
   - toggle_text = projects_sort_options_hash[@sort]
-  = dropdown_toggle(toggle_text, { toggle: 'dropdown' }, { id: 'sort-projects-dropdown' })
-  %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-selectable
+  = dropdown_toggle(toggle_text, { toggle: 'dropdown', display: 'static' }, { id: 'sort-projects-dropdown' })
+  %ul.dropdown-menu.dropdown-menu-right.dropdown-menu-selectable
     %li.dropdown-header
       Sort by
     - projects_sort_options_hash.each do |value, title|
diff --git a/app/views/shared/projects/_edit_information.html.haml b/app/views/shared/projects/_edit_information.html.haml
index ec9dc8f62c2..9230e045a81 100644
--- a/app/views/shared/projects/_edit_information.html.haml
+++ b/app/views/shared/projects/_edit_information.html.haml
@@ -1,6 +1,6 @@
 - unless can?(current_user, :push_code, @project)
   .inline.prepend-left-10
-    - if @project.branch_allows_maintainer_push?(current_user, selected_branch)
+    - if @project.branch_allows_collaboration?(current_user, selected_branch)
       = commit_in_single_accessible_branch
     - else
       = commit_in_fork_help
diff --git a/app/views/shared/projects/_project.html.haml b/app/views/shared/projects/_project.html.haml
index 0687f6d961d..88f0675f795 100644
--- a/app/views/shared/projects/_project.html.haml
+++ b/app/views/shared/projects/_project.html.haml
@@ -46,7 +46,7 @@
     .controls
       .prepend-top-0
         - if project.archived
-          %span.prepend-left-10.label.label-warning archived
+          %span.prepend-left-10.badge.badge-warning archived
         - if can?(current_user, :read_cross_project) && project.pipeline_status.has_status?
           %span.prepend-left-10
             = render_project_pipeline_status(project.pipeline_status)
diff --git a/app/views/shared/runners/_form.html.haml b/app/views/shared/runners/_form.html.haml
new file mode 100644
index 00000000000..0337680d79b
--- /dev/null
+++ b/app/views/shared/runners/_form.html.haml
@@ -0,0 +1,56 @@
+= form_for runner, url: runner_form_url do |f|
+  = form_errors(runner)
+  .form-group.row
+    = label :active, "Active", class: 'col-form-label col-sm-2'
+    .col-sm-10
+      .form-check
+        = f.check_box :active, { class: 'form-check-input' }
+        %span.light Paused Runners don't accept new jobs
+  .form-group.row
+    = label :protected, "Protected", class: 'col-form-label col-sm-2'
+    .col-sm-10
+      .form-check
+        = f.check_box :access_level, { class: 'form-check-input' }, 'ref_protected', 'not_protected'
+        %span.light This runner will only run on pipelines triggered on protected branches
+  .form-group.row
+    = label :run_untagged, 'Run untagged jobs', class: 'col-form-label col-sm-2'
+    .col-sm-10
+      .form-check
+        = f.check_box :run_untagged, { class: 'form-check-input' }
+        %span.light Indicates whether this runner can pick jobs without tags
+  - unless runner.group_type?
+    .form-group.row
+      = label :locked, _('Lock to current projects'), class: 'col-form-label col-sm-2'
+      .col-sm-10
+        .form-check
+          = f.check_box :locked, { class: 'form-check-input' }
+          %span.light= _('When a runner is locked, it cannot be assigned to other projects')
+  .form-group.row
+    = label_tag :token, class: 'col-form-label col-sm-2' do
+      Token
+    .col-sm-10
+      = f.text_field :token, class: 'form-control', readonly: true
+  .form-group.row
+    = label_tag :ip_address, class: 'col-form-label col-sm-2' do
+      IP Address
+    .col-sm-10
+      = f.text_field :ip_address, class: 'form-control', readonly: true
+  .form-group.row
+    = label_tag :description, class: 'col-form-label col-sm-2' do
+      Description
+    .col-sm-10
+      = f.text_field :description, class: 'form-control'
+  .form-group.row
+    = label_tag :maximum_timeout_human_readable, class: 'col-form-label col-sm-2' do
+      Maximum job timeout
+    .col-sm-10
+      = f.text_field :maximum_timeout_human_readable, class: 'form-control'
+      .form-text.text-muted This timeout will take precedence when lower than Project-defined timeout
+  .form-group.row
+    = label_tag :tag_list, class: 'col-form-label col-sm-2' do
+      Tags
+    .col-sm-10
+      = f.text_field :tag_list, value: runner.tag_list.sort.join(', '), class: 'form-control'
+      .form-text.text-muted You can setup jobs to only use Runners with specific tags. Separate tags with commas.
+  .form-actions
+    = f.submit 'Save changes', class: 'btn btn-save'
diff --git a/app/views/shared/runners/_runner_description.html.haml b/app/views/shared/runners/_runner_description.html.haml
new file mode 100644
index 00000000000..da5c032add5
--- /dev/null
+++ b/app/views/shared/runners/_runner_description.html.haml
@@ -0,0 +1,16 @@
+.light.prepend-top-default
+  %p
+    = _("A 'Runner' is a process which runs a job. You can setup as many Runners as you need.")
+    %br
+    = _('Runners can be placed on separate users, servers, and even on your local machine.')
+
+  %p
+    = _('Each Runner can be in one of the following states:')
+  %div
+    %ul
+      %li
+        %span.badge.badge-success active
+        = _('- Runner is active and can process any new jobs')
+      %li
+        %span.badge.badge-danger paused
+        = _('- Runner is paused and will not receive any new jobs')
diff --git a/app/views/shared/runners/show.html.haml b/app/views/shared/runners/show.html.haml
new file mode 100644
index 00000000000..e50b7fa68dd
--- /dev/null
+++ b/app/views/shared/runners/show.html.haml
@@ -0,0 +1,71 @@
+- page_title "#{@runner.description} ##{@runner.id}", "Runners"
+
+%h3.page-title
+  Runner ##{@runner.id}
+  .float-right
+    - if @runner.shared?
+      %span.runner-state.runner-state-shared
+        Shared
+    - elsif @runner.group_type?
+      %span.runner-state.runner-state-shared
+        Group
+    - else
+      %span.runner-state.runner-state-specific
+        Specific
+
+.table-holder
+  %table.table
+    %thead
+      %tr
+        %th Property Name
+        %th Value
+    %tr
+      %td Active
+      %td= @runner.active? ? _('Yes') : _('No')
+    %tr
+      %td Protected
+      %td= @runner.ref_protected? ? _('Yes') : _('No')
+    %tr
+      %td= _('Can run untagged jobs')
+      %td= @runner.run_untagged? ? _('Yes') : _('No')
+    - unless @runner.group_type?
+      %tr
+        %td= _('Locked to this project')
+        %td= @runner.locked? ? _('Yes') : _('No')
+    %tr
+      %td Tags
+      %td
+        - @runner.tag_list.sort.each do |tag|
+          %span.badge.badge-primary
+            = tag
+    %tr
+      %td Name
+      %td= @runner.name
+    %tr
+      %td Version
+      %td= @runner.version
+    %tr
+      %td IP Address
+      %td= @runner.ip_address
+    %tr
+      %td Revision
+      %td= @runner.revision
+    %tr
+      %td Platform
+      %td= @runner.platform
+    %tr
+      %td Architecture
+      %td= @runner.architecture
+    %tr
+      %td Description
+      %td= @runner.description
+    %tr
+      %td= _('Maximum job timeout')
+      %td= @runner.maximum_timeout_human_readable
+    %tr
+      %td Last contact
+      %td
+        - if @runner.contacted_at
+          = time_ago_with_tooltip @runner.contacted_at
+        - else
+          Never
diff --git a/app/views/shared/snippets/_blob.html.haml b/app/views/shared/snippets/_blob.html.haml
index 11f0fa7c49f..2132fcbccc5 100644
--- a/app/views/shared/snippets/_blob.html.haml
+++ b/app/views/shared/snippets/_blob.html.haml
@@ -2,7 +2,7 @@
 .js-file-title.file-title-flex-parent
   = render 'projects/blob/header_content', blob: blob
 
-  .file-actions.hidden-xs
+  .file-actions.d-none.d-sm-block
     = render 'projects/blob/viewer_switcher', blob: blob
 
     .btn-group{ role: "group" }<
diff --git a/app/views/shared/snippets/_embed.html.haml b/app/views/shared/snippets/_embed.html.haml
index 2d93e51a2d9..36f56fbad1a 100644
--- a/app/views/shared/snippets/_embed.html.haml
+++ b/app/views/shared/snippets/_embed.html.haml
@@ -15,7 +15,7 @@
         %span.logo-text
           GitLab
 
-    .file-actions.hidden-xs
+    .file-actions.d-none.d-sm-block
       .btn-group{ role: "group" }<
         = embedded_snippet_raw_button
 
diff --git a/app/views/shared/snippets/_form.html.haml b/app/views/shared/snippets/_form.html.haml
index c75c882a693..858adc8be37 100644
--- a/app/views/shared/snippets/_form.html.haml
+++ b/app/views/shared/snippets/_form.html.haml
@@ -2,11 +2,11 @@
   = page_specific_javascript_tag('lib/ace.js')
 
 .snippet-form-holder
-  = form_for @snippet, url: url, html: { class: "form-horizontal snippet-form js-requires-input js-quick-submit common-note-form" } do |f|
+  = form_for @snippet, url: url, html: { class: "snippet-form js-requires-input js-quick-submit common-note-form" } do |f|
     = form_errors(@snippet)
 
-    .form-group
-      = f.label :title, class: 'control-label'
+    .form-group.row
+      = f.label :title, class: 'col-form-label col-sm-2'
       .col-sm-10
         = f.text_field :title, class: 'form-control', required: true, autofocus: true
 
@@ -15,8 +15,8 @@
     = render 'shared/visibility_level', f: f, visibility_level: @snippet.visibility_level, can_change_visibility_level: true, form_model: @snippet
 
     .file-editor
-      .form-group
-        = f.label :file_name, "File", class: 'control-label'
+      .form-group.row
+        = f.label :file_name, "File", class: 'col-form-label col-sm-2'
         .col-sm-10
           .file-holder.snippet
             .js-file-title.file-title
diff --git a/app/views/shared/snippets/_header.html.haml b/app/views/shared/snippets/_header.html.haml
index 836230ae8ee..828ec870dc0 100644
--- a/app/views/shared/snippets/_header.html.haml
+++ b/app/views/shared/snippets/_header.html.haml
@@ -7,7 +7,7 @@
     %span.creator
       Authored
       = time_ago_with_tooltip(@snippet.created_at, placement: 'bottom', html_class: 'snippet_updated_ago')
-      by #{link_to_member(@project, @snippet.author, size: 24, author_class: "author item-title", avatar_class: "hidden-xs")}
+      by #{link_to_member(@project, @snippet.author, size: 24, author_class: "author item-title", avatar_class: "d-none d-sm-inline")}
 
   .detail-page-header-actions
     - if @snippet.project_id?
@@ -32,10 +32,10 @@
   - if public_snippet?
     .embed-snippet
       .input-group
-        .input-group-btn
-          %button.btn.embed-toggle{ 'data-toggle': 'dropdown', type: 'button' }
+        .input-group-prepend
+          %button.btn.btn-svg.embed-toggle.input-group-text{ 'data-toggle': 'dropdown', type: 'button' }
             %span.js-embed-action= _("Embed")
-            = sprite_icon('angle-down', size: 12)
+            = sprite_icon('angle-down', size: 12, css_class: 'caret-down')
           %ul.dropdown-menu.dropdown-menu-selectable.embed-toggle-list
             %li
               %button.js-embed-btn.btn.btn-transparent.is-active{ type: 'button' }
@@ -44,7 +44,6 @@
               %button.js-share-btn.btn.btn-transparent{ type: 'button' }
                 %strong.embed-toggle-list-item= _("Share")
         %input.js-snippet-url-area.snippet-embed-input.form-control{ type: "text", autocomplete: 'off', value: snippet_embed }
-        .input-group-btn
-          %button.js-clipboard-btn.btn.btn-default.has-tooltip{ title: "Copy to clipboard", 'data-clipboard-target': '#snippet-url-area' }
-            = sprite_icon('duplicate', size: 16)
+        .input-group-append
+          = clipboard_button(title: s_('Copy to clipboard'), class: 'js-clipboard-btn snippet-clipboard-btn btn btn-default', target: '.js-snippet-url-area')
     .clearfix
diff --git a/app/views/shared/snippets/_snippet.html.haml b/app/views/shared/snippets/_snippet.html.haml
index 3acec88c2e3..5069e2e4ca6 100644
--- a/app/views/shared/snippets/_snippet.html.haml
+++ b/app/views/shared/snippets/_snippet.html.haml
@@ -1,13 +1,13 @@
 - link_project = local_assigns.fetch(:link_project, false)
 
 %li.snippet-row
-  = image_tag avatar_icon_for_user(snippet.author), class: "avatar s40 hidden-xs", alt: ''
+  = image_tag avatar_icon_for_user(snippet.author), class: "avatar s40 d-none d-sm-block", alt: ''
 
   .title
     = link_to reliable_snippet_path(snippet) do
       = snippet.title
     - if snippet.file_name
-      %span.snippet-filename.monospace.hidden-xs
+      %span.snippet-filename.monospace.d-none.d-sm-inline-block
         = snippet.file_name
 
     %ul.controls
@@ -28,10 +28,10 @@
     = link_to user_snippets_path(snippet.author) do
       = snippet.author_name
     - if link_project && snippet.project_id?
-      %span.hidden-xs
+      %span.d-none.d-sm-inline-block
         in
         = link_to project_path(snippet.project) do
           = snippet.project.full_name
 
-    .pull-right.snippet-updated-at
+    .float-right.snippet-updated-at
       %span updated #{time_ago_with_tooltip(snippet.updated_at, placement: 'bottom')}
diff --git a/app/views/shared/tokens/_scopes_form.html.haml b/app/views/shared/tokens/_scopes_form.html.haml
index ae437dd16d6..2d0bb722189 100644
--- a/app/views/shared/tokens/_scopes_form.html.haml
+++ b/app/views/shared/tokens/_scopes_form.html.haml
@@ -5,6 +5,6 @@
 - scopes.each do |scope|
   %fieldset
     = check_box_tag "#{prefix}[scopes][]", scope, token.scopes.include?(scope), id: "#{prefix}_scopes_#{scope}"
-    = label_tag ("#{prefix}_scopes_#{scope}"), scope
+    = label_tag ("#{prefix}_scopes_#{scope}"), scope, class: "label-light"
     %span= t(scope, scope: [:doorkeeper, :scopes])
     .scope-description= t scope, scope: [:doorkeeper, :scope_desc]
diff --git a/app/views/shared/web_hooks/_form.html.haml b/app/views/shared/web_hooks/_form.html.haml
index d36ca032558..660769fa50d 100644
--- a/app/views/shared/web_hooks/_form.html.haml
+++ b/app/views/shared/web_hooks/_form.html.haml
@@ -6,84 +6,74 @@
 .form-group
   = form.label :token, 'Secret Token', class: 'label-light'
   = form.text_field :token, class: 'form-control', placeholder: ''
-  %p.help-block
+  %p.form-text.text-muted
     Use this token to validate received payloads. It will be sent with the request in the X-Gitlab-Token HTTP header.
 .form-group
   = form.label :url, 'Trigger', class: 'label-light'
-  %ul.list-unstyled
+  %ul.list-unstyled.prepend-left-20
     %li
-      = form.check_box :push_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :push_events, class: 'list-label' do
-          %strong Push events
-        %p.light
-          This URL will be triggered by a push to the repository
+      = form.check_box :push_events, class: 'form-check-input'
+      = form.label :push_events, class: 'list-label form-check-label ml-1' do
+        %strong Push events
+      %p.light.ml-1
+        This URL will be triggered by a push to the repository
     %li
-      = form.check_box :tag_push_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :tag_push_events, class: 'list-label' do
-          %strong Tag push events
-        %p.light
-          This URL will be triggered when a new tag is pushed to the repository
+      = form.check_box :tag_push_events, class: 'form-check-input'
+      = form.label :tag_push_events, class: 'list-label form-check-label ml-1' do
+        %strong Tag push events
+      %p.light.ml-1
+        This URL will be triggered when a new tag is pushed to the repository
     %li
-      = form.check_box :note_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :note_events, class: 'list-label' do
-          %strong Comments
-        %p.light
-          This URL will be triggered when someone adds a comment
+      = form.check_box :note_events, class: 'form-check-input'
+      = form.label :note_events, class: 'list-label form-check-label ml-1' do
+        %strong Comments
+      %p.light.ml-1
+        This URL will be triggered when someone adds a comment
     %li
-      = form.check_box :confidential_note_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :confidential_note_events, class: 'list-label' do
-          %strong Confidential Comments
-        %p.light
-          This URL will be triggered when someone adds a comment on a confidential issue
+      = form.check_box :confidential_note_events, class: 'form-check-input'
+      = form.label :confidential_note_events, class: 'list-label form-check-label ml-1' do
+        %strong Confidential Comments
+      %p.light.ml-1
+        This URL will be triggered when someone adds a comment on a confidential issue
     %li
-      = form.check_box :issues_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :issues_events, class: 'list-label' do
-          %strong Issues events
-        %p.light
-          This URL will be triggered when an issue is created/updated/merged
+      = form.check_box :issues_events, class: 'form-check-input'
+      = form.label :issues_events, class: 'list-label form-check-label ml-1' do
+        %strong Issues events
+      %p.light.ml-1
+        This URL will be triggered when an issue is created/updated/merged
     %li
-      = form.check_box :confidential_issues_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :confidential_issues_events, class: 'list-label' do
-          %strong Confidential Issues events
-        %p.light
-          This URL will be triggered when a confidential issue is created/updated/merged
+      = form.check_box :confidential_issues_events, class: 'form-check-input'
+      = form.label :confidential_issues_events, class: 'list-label form-check-label ml-1' do
+        %strong Confidential Issues events
+      %p.light.ml-1
+        This URL will be triggered when a confidential issue is created/updated/merged
     %li
-      = form.check_box :merge_requests_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :merge_requests_events, class: 'list-label' do
-          %strong Merge request events
-        %p.light
-          This URL will be triggered when a merge request is created/updated/merged
+      = form.check_box :merge_requests_events, class: 'form-check-input'
+      = form.label :merge_requests_events, class: 'list-label form-check-label ml-1' do
+        %strong Merge request events
+      %p.light.ml-1
+        This URL will be triggered when a merge request is created/updated/merged
     %li
-      = form.check_box :job_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :job_events, class: 'list-label' do
-          %strong Job events
-        %p.light
-          This URL will be triggered when the job status changes
+      = form.check_box :job_events, class: 'form-check-input'
+      = form.label :job_events, class: 'list-label form-check-label ml-1' do
+        %strong Job events
+      %p.light.ml-1
+        This URL will be triggered when the job status changes
     %li
-      = form.check_box :pipeline_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :pipeline_events, class: 'list-label' do
-          %strong Pipeline events
-        %p.light
-          This URL will be triggered when the pipeline status changes
+      = form.check_box :pipeline_events, class: 'form-check-input'
+      = form.label :pipeline_events, class: 'list-label form-check-label ml-1' do
+        %strong Pipeline events
+      %p.light.ml-1
+        This URL will be triggered when the pipeline status changes
     %li
-      = form.check_box :wiki_page_events, class: 'pull-left'
-      .prepend-left-20
-        = form.label :wiki_page_events, class: 'list-label' do
-          %strong Wiki Page events
-        %p.light
-          This URL will be triggered when a wiki page is created/updated
+      = form.check_box :wiki_page_events, class: 'form-check-input'
+      = form.label :wiki_page_events, class: 'list-label form-check-label ml-1' do
+        %strong Wiki Page events
+      %p.light.ml-1
+        This URL will be triggered when a wiki page is created/updated
 .form-group
   = form.label :enable_ssl_verification, 'SSL verification', class: 'label-light checkbox'
-  .checkbox
-    = form.label :enable_ssl_verification do
-      = form.check_box :enable_ssl_verification
+  .form-check
+    = form.check_box :enable_ssl_verification, class: 'form-check-input'
+    = form.label :enable_ssl_verification, class: 'form-check-label ml-1' do
       %strong Enable SSL verification
diff --git a/app/views/shared/web_hooks/_test_button.html.haml b/app/views/shared/web_hooks/_test_button.html.haml
index cf1d5e061c6..5ece8b1d4c7 100644
--- a/app/views/shared/web_hooks/_test_button.html.haml
+++ b/app/views/shared/web_hooks/_test_button.html.haml
@@ -6,7 +6,7 @@
   %button.btn{ 'data-toggle' => 'dropdown', class: button_class }
     Test
     = icon('caret-down')
-  %ul.dropdown-menu.dropdown-menu-align-right{ role: 'menu' }
+  %ul.dropdown-menu.dropdown-menu-right{ role: 'menu' }
     - triggers.each_value do |event|
       %li
         = link_to_test_hook(hook, event)
diff --git a/app/views/sherlock/file_samples/show.html.haml b/app/views/sherlock/file_samples/show.html.haml
index 1a6e2542dc1..7255d352775 100644
--- a/app/views/sherlock/file_samples/show.html.haml
+++ b/app/views/sherlock/file_samples/show.html.haml
@@ -4,7 +4,7 @@
 - header_title t('sherlock.title'), sherlock_transactions_path
 
 .row-content-block
-  .pull-right
+  .float-right
     = link_to(sherlock_transaction_path(@transaction), class: 'btn') do
       %i.fa.fa-arrow-left
       = t('sherlock.transaction')
diff --git a/app/views/sherlock/queries/_backtrace.html.haml b/app/views/sherlock/queries/_backtrace.html.haml
index 30e956e5f40..38b4d2c6102 100644
--- a/app/views/sherlock/queries/_backtrace.html.haml
+++ b/app/views/sherlock/queries/_backtrace.html.haml
@@ -1,9 +1,9 @@
 .prepend-top-default
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       %strong
         = t('sherlock.application_backtrace')
-    %ul.well-list
+    %ul.content-list
       - @query.application_backtrace.each do |location|
         %li
           %strong
@@ -15,11 +15,11 @@
             = t('sherlock.line')
             = location.line
 
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       %strong
         = t('sherlock.full_backtrace')
-    %ul.well-list
+    %ul.content-list
       - @query.backtrace.each do |location|
         %li
           - if location.application?
diff --git a/app/views/sherlock/queries/_general.html.haml b/app/views/sherlock/queries/_general.html.haml
index 5a447f791dc..37747faed62 100644
--- a/app/views/sherlock/queries/_general.html.haml
+++ b/app/views/sherlock/queries/_general.html.haml
@@ -1,9 +1,9 @@
 .prepend-top-default
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       %strong
         = t('sherlock.general')
-    %ul.well-list
+    %ul.content-list
       %li
         %span.light
           #{t('sherlock.time')}:
@@ -23,31 +23,31 @@
           = t('sherlock.line')
           = frame.line
 
-  .panel.panel-default
-    .panel-heading
-      .pull-right
-        %button.js-clipboard-trigger.btn.btn-xs{ title: t('sherlock.copy_to_clipboard'), type: :button }
+  .card
+    .card-header
+      .float-right
+        %button.js-clipboard-trigger.btn.btn-sm{ title: t('sherlock.copy_to_clipboard'), type: :button }
           %i.fa.fa-clipboard
         %pre.hidden
           = @query.formatted_query
       %strong
         = t('sherlock.query')
-    %ul.well-list
+    %ul.content-list
       %li
         .code.js-syntax-highlight.sherlock-code
           :preserve
             #{highlight("#{@query.id}.sql", @query.formatted_query)}
 
-  .panel.panel-default
-    .panel-heading
-      .pull-right
-        %button.js-clipboard-trigger.btn.btn-xs{ title: t('sherlock.copy_to_clipboard'), type: :button }
+  .card
+    .card-header
+      .float-right
+        %button.js-clipboard-trigger.btn.btn-sm{ title: t('sherlock.copy_to_clipboard'), type: :button }
           %i.fa.fa-clipboard
         %pre.hidden
           = @query.explain
       %strong
         = t('sherlock.query_plan')
-    %ul.well-list
+    %ul.content-list
       %li
         .code.js-syntax-highlight.sherlock-code
           %pre
diff --git a/app/views/sherlock/queries/show.html.haml b/app/views/sherlock/queries/show.html.haml
index c45da6ee9a4..413130a2907 100644
--- a/app/views/sherlock/queries/show.html.haml
+++ b/app/views/sherlock/queries/show.html.haml
@@ -1,7 +1,7 @@
 - page_title t('sherlock.title'), t('sherlock.transaction'), t('sherlock.query')
 - header_title t('sherlock.title'), sherlock_transactions_path
 
-%ul.nav-links
+%ul.nav-links.nav.nav-tabs
   %li.active
     %a{ href: "#tab-general", data: { toggle: "tab" } }
       = t('sherlock.general')
@@ -10,7 +10,7 @@
       = t('sherlock.backtrace')
 
 .row-content-block
-  .pull-right
+  .float-right
     = link_to(sherlock_transaction_path(@transaction), class: 'btn') do
       %i.fa.fa-arrow-left
       = t('sherlock.transaction')
diff --git a/app/views/sherlock/transactions/_file_samples.html.haml b/app/views/sherlock/transactions/_file_samples.html.haml
index 4349c9b7ace..5b3448605f2 100644
--- a/app/views/sherlock/transactions/_file_samples.html.haml
+++ b/app/views/sherlock/transactions/_file_samples.html.haml
@@ -21,4 +21,4 @@
             %td
               = link_to(t('sherlock.view'),
                 sherlock_transaction_file_sample_path(@transaction, sample),
-                class: 'btn btn-xs')
+                class: 'btn btn-sm')
diff --git a/app/views/sherlock/transactions/_general.html.haml b/app/views/sherlock/transactions/_general.html.haml
index 8533b130da6..9c028b5c741 100644
--- a/app/views/sherlock/transactions/_general.html.haml
+++ b/app/views/sherlock/transactions/_general.html.haml
@@ -1,9 +1,9 @@
 .prepend-top-default
-  .panel.panel-default
-    .panel-heading
+  .card
+    .card-header
       %strong
         = t('sherlock.general')
-    %ul.well-list
+    %ul.content-list
       %li
         %span.light
           #{t('sherlock.id')}:
@@ -35,5 +35,4 @@
         %span.light
           #{t('sherlock.finished_at')}:
         %strong
-          = time_ago_in_words(@transaction.finished_at)
-          = t('sherlock.ago')
+          = time_ago_with_tooltip @transaction.finished_at
diff --git a/app/views/sherlock/transactions/_queries.html.haml b/app/views/sherlock/transactions/_queries.html.haml
index b8d93e9ff45..c1ec4b91bb6 100644
--- a/app/views/sherlock/transactions/_queries.html.haml
+++ b/app/views/sherlock/transactions/_queries.html.haml
@@ -21,4 +21,4 @@
             %td
               = link_to(t('sherlock.view'),
                 sherlock_transaction_query_path(@transaction, query),
-                class: 'btn btn-xs')
+                class: 'btn btn-sm')
diff --git a/app/views/sherlock/transactions/index.html.haml b/app/views/sherlock/transactions/index.html.haml
index bc05659dfa8..4d9df01ae31 100644
--- a/app/views/sherlock/transactions/index.html.haml
+++ b/app/views/sherlock/transactions/index.html.haml
@@ -2,7 +2,7 @@
 - header_title t('sherlock.title'), sherlock_transactions_path
 
 .row-content-block
-  .pull-right
+  .float-right
     = link_to(destroy_all_sherlock_transactions_path,
       class: 'btn btn-danger',
       method: :delete) do
@@ -35,8 +35,7 @@
               = t('sherlock.seconds')
             %td= trans.queries.length
             %td
-              = time_ago_in_words(trans.finished_at)
-              = t('sherlock.ago')
+              = time_ago_with_tooltip trans.finished_at
             %td
-              = link_to(sherlock_transaction_path(trans), class: 'btn btn-xs') do
+              = link_to(sherlock_transaction_path(trans), class: 'btn btn-sm') do
                 = t('sherlock.view')
diff --git a/app/views/sherlock/transactions/show.html.haml b/app/views/sherlock/transactions/show.html.haml
index eab91e8fbe4..565b337d446 100644
--- a/app/views/sherlock/transactions/show.html.haml
+++ b/app/views/sherlock/transactions/show.html.haml
@@ -1,23 +1,23 @@
 - page_title t('sherlock.title'), t('sherlock.transaction')
 - header_title t('sherlock.title'), sherlock_transactions_path
 
-%ul.nav-links
+%ul.nav-links.nav.nav-tabs
   %li.active
     %a{ href: "#tab-general", data: { toggle: "tab" } }
       = t('sherlock.general')
   %li
     %a{ href: "#tab-queries", data: { toggle: "tab" } }
       = t('sherlock.queries')
-      %span.badge
+      %span.badge.badge-pill
         #{@transaction.queries.length}
   %li
     %a{ href: "#tab-file-samples", data: { toggle: "tab" } }
       = t('sherlock.file_samples')
-      %span.badge
+      %span.badge.badge-pill
         #{@transaction.file_samples.length}
 
 .row-content-block
-  .pull-right
+  .float-right
     = link_to(sherlock_transactions_path, class: 'btn') do
       %i.fa.fa-arrow-left
       = t('sherlock.all_transactions')
diff --git a/app/views/snippets/_actions.html.haml b/app/views/snippets/_actions.html.haml
index a7f118d3f7d..ae69d0d07c7 100644
--- a/app/views/snippets/_actions.html.haml
+++ b/app/views/snippets/_actions.html.haml
@@ -1,6 +1,6 @@
 - return unless current_user
 
-.hidden-xs
+.d-none.d-sm-block
   - if can?(current_user, :update_personal_snippet, @snippet)
     = link_to edit_snippet_path(@snippet), class: "btn btn-grouped" do
       Edit
@@ -11,7 +11,7 @@
     New snippet
   - if @snippet.submittable_as_spam_by?(current_user)
     = link_to 'Submit as spam', mark_as_spam_snippet_path(@snippet), method: :post, class: 'btn btn-grouped btn-spam', title: 'Submit as spam'
-.visible-xs-block.dropdown
+.d-block.d-sm-none.dropdown
   %button.btn.btn-default.btn-block.append-bottom-0.prepend-top-5{ data: { toggle: "dropdown" } }
     Options
     = icon('caret-down')
diff --git a/app/views/snippets/_snippets_scope_menu.html.haml b/app/views/snippets/_snippets_scope_menu.html.haml
index 65aa4fbc757..dc4b0fd9ba0 100644
--- a/app/views/snippets/_snippets_scope_menu.html.haml
+++ b/app/views/snippets/_snippets_scope_menu.html.haml
@@ -1,11 +1,11 @@
 - subject = local_assigns.fetch(:subject, current_user)
 - include_private = local_assigns.fetch(:include_private, false)
 
-.nav-links.snippet-scope-menu.mobile-separator
+.nav-links.snippet-scope-menu.mobile-separator.nav.nav-tabs
   %li{ class: active_when(params[:scope].nil?) }
     = link_to subject_snippets_path(subject) do
       All
-      %span.badge
+      %span.badge.badge-pill
         - if include_private
           = subject.snippets.count
         - else
@@ -15,17 +15,17 @@
     %li{ class: active_when(params[:scope] == "are_private") }
       = link_to subject_snippets_path(subject, scope: 'are_private') do
         Private
-        %span.badge
+        %span.badge.badge-pill
           = subject.snippets.are_private.count
 
   %li{ class: active_when(params[:scope] == "are_internal") }
     = link_to subject_snippets_path(subject, scope: 'are_internal') do
       Internal
-      %span.badge
+      %span.badge.badge-pill
         = subject.snippets.are_internal.count
 
   %li{ class: active_when(params[:scope] == "are_public") }
     = link_to subject_snippets_path(subject, scope: 'are_public') do
       Public
-      %span.badge
+      %span.badge.badge-pill
         = subject.snippets.are_public.count
diff --git a/app/views/snippets/index.html.haml b/app/views/snippets/index.html.haml
index 7e4918a6085..9b4a7dbe68d 100644
--- a/app/views/snippets/index.html.haml
+++ b/app/views/snippets/index.html.haml
@@ -1,12 +1,12 @@
 - page_title "By #{@user.name}", "Snippets"
 
 %ol.breadcrumb
-  %li
+  %li.breadcrumb-item
     = link_to snippets_path do
       Snippets
-  %li
+  %li.breadcrumb-item
     = @user.name
-  .pull-right.hidden-xs
+  .float-right.d-none.d-sm-block
     = link_to user_path(@user) do
       #{@user.name} profile page
 
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index 4bf01ecb48c..b2ec7166832 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -12,7 +12,7 @@
   .cover-block.user-cover-block.top-area
     .cover-controls
       - if @user == current_user
-        = link_to profile_path, class: 'btn btn-gray has-tooltip', title: 'Edit profile', 'aria-label': 'Edit profile' do
+        = link_to profile_path, class: 'btn btn-default has-tooltip', title: 'Edit profile', 'aria-label': 'Edit profile' do
           = icon('pencil')
       - elsif current_user
         - if @user.abuse_report
@@ -20,13 +20,13 @@
             data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } }
             = icon('exclamation-circle')
         - else
-          = link_to new_abuse_report_path(user_id: @user.id, ref_url: request.referrer), class: 'btn btn-gray',
+          = link_to new_abuse_report_path(user_id: @user.id, ref_url: request.referrer), class: 'btn',
             title: 'Report abuse', data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
             = icon('exclamation-circle')
-      = link_to user_path(@user, rss_url_options), class: 'btn btn-gray has-tooltip', title: 'Subscribe', 'aria-label': 'Subscribe' do
+      = link_to user_path(@user, rss_url_options), class: 'btn btn-default has-tooltip', title: 'Subscribe', 'aria-label': 'Subscribe' do
         = icon('rss')
       - if current_user && current_user.admin?
-        = link_to [:admin, @user], class: 'btn btn-gray', title: 'View user in admin area',
+        = link_to [:admin, @user], class: 'btn btn-default', title: 'View user in admin area',
           data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
           = icon('users')
 
@@ -35,7 +35,7 @@
         = link_to avatar_icon_for_user(@user, 400), target: '_blank', rel: 'noopener noreferrer' do
           = image_tag avatar_icon_for_user(@user, 90), class: "avatar s90", alt: ''
 
-      .user-info
+      .user-info.prepend-left-default.append-right-default
         .cover-title
           = @user.name
 
@@ -81,7 +81,7 @@
     .scrolling-tabs-container
       .fade-left= icon('angle-left')
       .fade-right= icon('angle-right')
-      %ul.nav-links.user-profile-nav.scrolling-tabs
+      %ul.nav-links.user-profile-nav.scrolling-tabs.nav.nav-tabs
         - if profile_tab?(:activity)
           %li.js-activity-tab
             = link_to user_path, data: { target: 'div#activity', action: 'activity', toggle: 'tab' } do
@@ -107,7 +107,7 @@
     .tab-content
       - if profile_tab?(:activity)
         #activity.tab-pane
-          .row-content-block.calender-block.white.second-block.hidden-xs
+          .row-content-block.calender-block.white.second-block.d-none.d-sm-block
             .user-calendar{ data: { calendar_path: user_calendar_path(@user, :json), calendar_activities_path: user_calendar_activities_path, utc_offset: Time.zone.utc_offset } }
               %h4.center.light
                 %i.fa.fa-spinner.fa-spin
diff --git a/app/views/users/terms/index.html.haml b/app/views/users/terms/index.html.haml
new file mode 100644
index 00000000000..33cddf63952
--- /dev/null
+++ b/app/views/users/terms/index.html.haml
@@ -0,0 +1,17 @@
+- redirect_params = { redirect: @redirect } if @redirect
+
+.card-body.rendered-terms
+  = markdown_field(@term, :terms)
+.card-footer.footer-block.clearfix
+  - if can?(current_user, :accept_terms, @term)
+    .float-right
+      = button_to accept_term_path(@term, redirect_params), class: 'btn btn-success prepend-left-8' do
+        = _('Accept terms')
+  - else
+    .pull-right
+      = link_to root_path, class: 'btn btn-success prepend-left-8' do
+        = _('Continue')
+  - if can?(current_user, :decline_terms, @term)
+    .float-right
+      = button_to decline_term_path(@term, redirect_params), class: 'btn btn-default prepend-left-8' do
+        =  _('Decline and sign out')
diff --git a/app/workers/admin_email_worker.rb b/app/workers/admin_email_worker.rb
index bec0a003a1c..044e470141e 100644
--- a/app/workers/admin_email_worker.rb
+++ b/app/workers/admin_email_worker.rb
@@ -3,6 +3,12 @@ class AdminEmailWorker
   include CronjobQueue
 
   def perform
+    send_repository_check_mail if Gitlab::CurrentSettings.repository_checks_enabled
+  end
+
+  private
+
+  def send_repository_check_mail
     repository_check_failed_count = Project.where(last_repository_check_failed: true).count
     return if repository_check_failed_count.zero?
 
diff --git a/app/workers/all_queues.yml b/app/workers/all_queues.yml
index 9aea3bad27b..30b6796a7d6 100644
--- a/app/workers/all_queues.yml
+++ b/app/workers/all_queues.yml
@@ -17,6 +17,7 @@
 - cronjob:stuck_ci_jobs
 - cronjob:stuck_import_jobs
 - cronjob:stuck_merge_jobs
+- cronjob:ci_archive_traces_cron
 - cronjob:trending_projects
 - cronjob:issue_due_scheduler
 
@@ -24,23 +25,25 @@
 - gcp_cluster:cluster_provision
 - gcp_cluster:cluster_wait_for_app_installation
 - gcp_cluster:wait_for_cluster_creation
-- gcp_cluster:check_gcp_project_billing
 - gcp_cluster:cluster_wait_for_ingress_ip_address
 
 - github_import_advance_stage
 - github_importer:github_import_import_diff_note
 - github_importer:github_import_import_issue
 - github_importer:github_import_import_note
+- github_importer:github_import_import_lfs_object
 - github_importer:github_import_import_pull_request
 - github_importer:github_import_refresh_import_jid
 - github_importer:github_import_stage_finish_import
 - github_importer:github_import_stage_import_base_data
 - github_importer:github_import_stage_import_issues_and_diff_notes
 - github_importer:github_import_stage_import_notes
+- github_importer:github_import_stage_import_lfs_objects
 - github_importer:github_import_stage_import_pull_requests
 - github_importer:github_import_stage_import_repository
 
 - mail_scheduler:mail_scheduler_issue_due
+- mail_scheduler:mail_scheduler_notification_service
 
 - object_storage_upload
 - object_storage:object_storage_background_move
@@ -51,6 +54,7 @@
 - pipeline_creation:create_pipeline
 - pipeline_creation:run_pipeline_schedule
 - pipeline_background:archive_trace
+- pipeline_background:ci_build_trace_chunk_flush
 - pipeline_default:build_coverage
 - pipeline_default:build_trace_sections
 - pipeline_default:pipeline_metrics
@@ -105,9 +109,12 @@
 - rebase
 - repository_fork
 - repository_import
+- repository_remove_remote
 - storage_migrator
 - system_hook_push
 - update_merge_requests
 - update_user_activity
 - upload_checksum
 - web_hook
+- repository_update_remote_mirror
+- create_note_diff_file
diff --git a/app/workers/check_gcp_project_billing_worker.rb b/app/workers/check_gcp_project_billing_worker.rb
deleted file mode 100644
index 363f81590ab..00000000000
--- a/app/workers/check_gcp_project_billing_worker.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-require 'securerandom'
-
-class CheckGcpProjectBillingWorker
-  include ApplicationWorker
-  include ClusterQueue
-
-  LEASE_TIMEOUT = 3.seconds.to_i
-  SESSION_KEY_TIMEOUT = 5.minutes
-  BILLING_TIMEOUT = 1.hour
-  BILLING_CHANGED_LABELS = { state_transition: nil }.freeze
-
-  def self.get_session_token(token_key)
-    Gitlab::Redis::SharedState.with do |redis|
-      redis.get(get_redis_session_key(token_key))
-    end
-  end
-
-  def self.store_session_token(token)
-    generate_token_key.tap do |token_key|
-      Gitlab::Redis::SharedState.with do |redis|
-        redis.set(get_redis_session_key(token_key), token, ex: SESSION_KEY_TIMEOUT)
-      end
-    end
-  end
-
-  def self.get_billing_state(token)
-    Gitlab::Redis::SharedState.with do |redis|
-      value = redis.get(redis_shared_state_key_for(token))
-      ActiveRecord::Type::Boolean.new.type_cast_from_user(value)
-    end
-  end
-
-  def perform(token_key)
-    return unless token_key
-
-    token = self.class.get_session_token(token_key)
-    return unless token
-    return unless try_obtain_lease_for(token)
-
-    billing_enabled_state = !CheckGcpProjectBillingService.new.execute(token).empty?
-    update_billing_change_counter(self.class.get_billing_state(token), billing_enabled_state)
-    self.class.set_billing_state(token, billing_enabled_state)
-  end
-
-  private
-
-  def self.generate_token_key
-    SecureRandom.uuid
-  end
-
-  def self.get_redis_session_key(token_key)
-    "gitlab:gcp:session:#{token_key}"
-  end
-
-  def self.redis_shared_state_key_for(token)
-    "gitlab:gcp:#{Digest::SHA1.hexdigest(token)}:billing_enabled"
-  end
-
-  def self.set_billing_state(token, value)
-    Gitlab::Redis::SharedState.with do |redis|
-      redis.set(redis_shared_state_key_for(token), value, ex: BILLING_TIMEOUT)
-    end
-  end
-
-  def try_obtain_lease_for(token)
-    Gitlab::ExclusiveLease
-      .new("check_gcp_project_billing_worker:#{token.hash}", timeout: LEASE_TIMEOUT)
-      .try_obtain
-  end
-
-  def billing_changed_counter
-    @billing_changed_counter ||= Gitlab::Metrics.counter(
-      :gcp_billing_change_count,
-      "Counts the number of times a GCP project changed billing_enabled state from false to true",
-      BILLING_CHANGED_LABELS
-    )
-  end
-
-  def state_transition(previous_state, current_state)
-    if previous_state.nil? && !current_state
-      'no_billing'
-    elsif previous_state.nil? && current_state
-      'with_billing'
-    elsif !previous_state && current_state
-      'billing_configured'
-    end
-  end
-
-  def update_billing_change_counter(previous_state, current_state)
-    billing_changed_counter.increment(state_transition: state_transition(previous_state, current_state))
-  end
-end
diff --git a/app/workers/ci/archive_traces_cron_worker.rb b/app/workers/ci/archive_traces_cron_worker.rb
new file mode 100644
index 00000000000..2ac65f41f4e
--- /dev/null
+++ b/app/workers/ci/archive_traces_cron_worker.rb
@@ -0,0 +1,26 @@
+module Ci
+  class ArchiveTracesCronWorker
+    include ApplicationWorker
+    include CronjobQueue
+
+    def perform
+      # Archive stale live traces which still resides in redis or database
+      # This could happen when ArchiveTraceWorker sidekiq jobs were lost by receiving SIGKILL
+      # More details in https://gitlab.com/gitlab-org/gitlab-ce/issues/36791
+      Ci::Build.finished.with_live_trace.find_each(batch_size: 100) do |build|
+        begin
+          build.trace.archive!
+        rescue => e
+          failed_archive_counter.increment
+          Rails.logger.error "Failed to archive stale live trace. id: #{build.id} message: #{e.message}"
+        end
+      end
+    end
+
+    private
+
+    def failed_archive_counter
+      @failed_archive_counter ||= Gitlab::Metrics.counter(:job_trace_archive_failed_total, "Counter of failed attempts of traces archiving")
+    end
+  end
+end
diff --git a/app/workers/ci/build_trace_chunk_flush_worker.rb b/app/workers/ci/build_trace_chunk_flush_worker.rb
new file mode 100644
index 00000000000..218d6688bd9
--- /dev/null
+++ b/app/workers/ci/build_trace_chunk_flush_worker.rb
@@ -0,0 +1,12 @@
+module Ci
+  class BuildTraceChunkFlushWorker
+    include ApplicationWorker
+    include PipelineBackgroundQueue
+
+    def perform(build_trace_chunk_id)
+      ::Ci::BuildTraceChunk.find_by(id: build_trace_chunk_id).try do |build_trace_chunk|
+        build_trace_chunk.use_database!
+      end
+    end
+  end
+end
diff --git a/app/workers/concerns/mail_scheduler_queue.rb b/app/workers/concerns/mail_scheduler_queue.rb
index 9df55ad9522..f3e9680d756 100644
--- a/app/workers/concerns/mail_scheduler_queue.rb
+++ b/app/workers/concerns/mail_scheduler_queue.rb
@@ -4,4 +4,8 @@ module MailSchedulerQueue
   included do
     queue_namespace :mail_scheduler
   end
+
+  def notification_service
+    @notification_service ||= NotificationService.new
+  end
 end
diff --git a/app/workers/create_note_diff_file_worker.rb b/app/workers/create_note_diff_file_worker.rb
new file mode 100644
index 00000000000..624b638a24e
--- /dev/null
+++ b/app/workers/create_note_diff_file_worker.rb
@@ -0,0 +1,9 @@
+class CreateNoteDiffFileWorker
+  include ApplicationWorker
+
+  def perform(diff_note_id)
+    diff_note = DiffNote.find(diff_note_id)
+
+    diff_note.create_diff_file
+  end
+end
diff --git a/app/workers/git_garbage_collect_worker.rb b/app/workers/git_garbage_collect_worker.rb
index be4203bc7ad..f3c9e2b1582 100644
--- a/app/workers/git_garbage_collect_worker.rb
+++ b/app/workers/git_garbage_collect_worker.rb
@@ -29,7 +29,7 @@ class GitGarbageCollectWorker
     task = task.to_sym
     cmd = command(task)
 
-    gitaly_migrate(GITALY_MIGRATED_TASKS[task]) do |is_enabled|
+    gitaly_migrate(GITALY_MIGRATED_TASKS[task], status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
       if is_enabled
         gitaly_call(task, project.repository.raw_repository)
       else
@@ -114,8 +114,8 @@ class GitGarbageCollectWorker
     %W[git -c repack.writeBitmaps=#{config_value}]
   end
 
-  def gitaly_migrate(method, &block)
-    Gitlab::GitalyClient.migrate(method, &block)
+  def gitaly_migrate(method, status: Gitlab::GitalyClient::MigrationStatus::OPT_IN, &block)
+    Gitlab::GitalyClient.migrate(method, status: status, &block)
   rescue GRPC::NotFound => e
     Gitlab::GitLogger.error("#{method} failed:\nRepository not found")
     raise Gitlab::Git::Repository::NoRepository.new(e)
diff --git a/app/workers/gitlab/github_import/advance_stage_worker.rb b/app/workers/gitlab/github_import/advance_stage_worker.rb
index f7f498af840..be0b6c180b0 100644
--- a/app/workers/gitlab/github_import/advance_stage_worker.rb
+++ b/app/workers/gitlab/github_import/advance_stage_worker.rb
@@ -21,6 +21,7 @@ module Gitlab
       STAGES = {
         issues_and_diff_notes: Stage::ImportIssuesAndDiffNotesWorker,
         notes: Stage::ImportNotesWorker,
+        lfs_objects: Stage::ImportLfsObjectsWorker,
         finish: Stage::FinishImportWorker
       }.freeze
 
@@ -63,11 +64,10 @@ module Gitlab
       end
 
       def find_project(id)
-        # We only care about the import JID so we can refresh it. We also only
-        # want the project if it hasn't been marked as failed yet. It's possible
-        # the import gets marked as stuck when jobs of the current stage failed
-        # somehow.
-        Project.select(:import_jid).import_started.find_by(id: id)
+        # TODO: Only select the JID
+        # This is due to the fact that the JID could be present in either the project record or
+        # its associated import_state record
+        Project.import_started.find_by(id: id)
       end
     end
   end
diff --git a/app/workers/gitlab/github_import/import_lfs_object_worker.rb b/app/workers/gitlab/github_import/import_lfs_object_worker.rb
new file mode 100644
index 00000000000..520c5cb091a
--- /dev/null
+++ b/app/workers/gitlab/github_import/import_lfs_object_worker.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    class ImportLfsObjectWorker
+      include ObjectImporter
+
+      def representation_class
+        Representation::LfsObject
+      end
+
+      def importer_class
+        Importer::LfsObjectImporter
+      end
+
+      def counter_name
+        :github_importer_imported_lfs_objects
+      end
+
+      def counter_description
+        'The number of imported GitHub Lfs Objects'
+      end
+    end
+  end
+end
diff --git a/app/workers/gitlab/github_import/refresh_import_jid_worker.rb b/app/workers/gitlab/github_import/refresh_import_jid_worker.rb
index 7108b531bc2..68d2c5c4331 100644
--- a/app/workers/gitlab/github_import/refresh_import_jid_worker.rb
+++ b/app/workers/gitlab/github_import/refresh_import_jid_worker.rb
@@ -31,7 +31,10 @@ module Gitlab
       end
 
       def find_project(id)
-        Project.select(:import_jid).import_started.find_by(id: id)
+        # TODO: Only select the JID
+        # This is due to the fact that the JID could be present in either the project record or
+        # its associated import_state record
+        Project.import_started.find_by(id: id)
       end
     end
   end
diff --git a/app/workers/gitlab/github_import/stage/import_lfs_objects_worker.rb b/app/workers/gitlab/github_import/stage/import_lfs_objects_worker.rb
new file mode 100644
index 00000000000..29257603a9d
--- /dev/null
+++ b/app/workers/gitlab/github_import/stage/import_lfs_objects_worker.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    module Stage
+      class ImportLfsObjectsWorker
+        include ApplicationWorker
+        include GithubImport::Queue
+        include StageMethods
+
+        def perform(project_id)
+          return unless (project = find_project(project_id))
+
+          import(project)
+        end
+
+        # project - An instance of Project.
+        def import(project)
+          waiter = Importer::LfsObjectsImporter
+            .new(project, nil)
+            .execute
+
+          AdvanceStageWorker.perform_async(
+            project.id,
+            { waiter.key => waiter.jobs_remaining },
+            :finish
+          )
+        end
+      end
+    end
+  end
+end
diff --git a/app/workers/gitlab/github_import/stage/import_notes_worker.rb b/app/workers/gitlab/github_import/stage/import_notes_worker.rb
index 5f4678a595f..ccf0013180d 100644
--- a/app/workers/gitlab/github_import/stage/import_notes_worker.rb
+++ b/app/workers/gitlab/github_import/stage/import_notes_worker.rb
@@ -18,7 +18,7 @@ module Gitlab
           AdvanceStageWorker.perform_async(
             project.id,
             { waiter.key => waiter.jobs_remaining },
-            :finish
+            :lfs_objects
           )
         end
       end
diff --git a/app/workers/mail_scheduler/issue_due_worker.rb b/app/workers/mail_scheduler/issue_due_worker.rb
index b06079d68ca..54285884a52 100644
--- a/app/workers/mail_scheduler/issue_due_worker.rb
+++ b/app/workers/mail_scheduler/issue_due_worker.rb
@@ -4,8 +4,6 @@ module MailScheduler
     include MailSchedulerQueue
 
     def perform(project_id)
-      notification_service = NotificationService.new
-
       Issue.opened.due_tomorrow.in_projects(project_id).preload(:project).find_each do |issue|
         notification_service.issue_due(issue)
       end
diff --git a/app/workers/mail_scheduler/notification_service_worker.rb b/app/workers/mail_scheduler/notification_service_worker.rb
new file mode 100644
index 00000000000..7cfe0aa0df1
--- /dev/null
+++ b/app/workers/mail_scheduler/notification_service_worker.rb
@@ -0,0 +1,19 @@
+require 'active_job/arguments'
+
+module MailScheduler
+  class NotificationServiceWorker
+    include ApplicationWorker
+    include MailSchedulerQueue
+
+    def perform(meth, *args)
+      deserialized_args = ActiveJob::Arguments.deserialize(args)
+
+      notification_service.public_send(meth, *deserialized_args) # rubocop:disable GitlabSecurity/PublicSend
+    rescue ActiveJob::DeserializationError
+    end
+
+    def self.perform_async(*args)
+      super(*ActiveJob::Arguments.serialize(args))
+    end
+  end
+end
diff --git a/app/workers/new_note_worker.rb b/app/workers/new_note_worker.rb
index b925741934a..67c54fbf10e 100644
--- a/app/workers/new_note_worker.rb
+++ b/app/workers/new_note_worker.rb
@@ -5,7 +5,7 @@ class NewNoteWorker
   # old `NewNoteWorker` jobs (can remove later)
   def perform(note_id, _params = {})
     if note = Note.find_by(id: note_id)
-      NotificationService.new.new_note(note) if note.can_create_notification?
+      NotificationService.new.new_note(note)
       Notes::PostProcessService.new(note).execute
     else
       Rails.logger.error("NewNoteWorker: couldn't find note with ID=#{note_id}, skipping job")
diff --git a/app/workers/object_storage/migrate_uploads_worker.rb b/app/workers/object_storage/migrate_uploads_worker.rb
index a6b2c251254..a3ecfa8e711 100644
--- a/app/workers/object_storage/migrate_uploads_worker.rb
+++ b/app/workers/object_storage/migrate_uploads_worker.rb
@@ -9,85 +9,6 @@ module ObjectStorage
 
     SanityCheckError = Class.new(StandardError)
 
-    class Upload < ActiveRecord::Base
-      # Upper limit for foreground checksum processing
-      CHECKSUM_THRESHOLD = 100.megabytes
-
-      belongs_to :model, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
-
-      validates :size, presence: true
-      validates :path, presence: true
-      validates :model, presence: true
-      validates :uploader, presence: true
-
-      before_save  :calculate_checksum!, if: :foreground_checksummable?
-      after_commit :schedule_checksum,   if: :checksummable?
-
-      scope :stored_locally, -> { where(store: [nil, ObjectStorage::Store::LOCAL]) }
-      scope :stored_remotely, -> { where(store: ObjectStorage::Store::REMOTE) }
-
-      def self.hexdigest(path)
-        Digest::SHA256.file(path).hexdigest
-      end
-
-      def absolute_path
-        raise ObjectStorage::RemoteStoreError, "Remote object has no absolute path." unless local?
-        return path unless relative_path?
-
-        uploader_class.absolute_path(self)
-      end
-
-      def calculate_checksum!
-        self.checksum = nil
-        return unless checksummable?
-
-        self.checksum = self.class.hexdigest(absolute_path)
-      end
-
-      def build_uploader(mounted_as = nil)
-        uploader_class.new(model, mounted_as).tap do |uploader|
-          uploader.upload = self
-          uploader.retrieve_from_store!(identifier)
-        end
-      end
-
-      def exist?
-        File.exist?(absolute_path)
-      end
-
-      def local?
-        return true if store.nil?
-
-        store == ObjectStorage::Store::LOCAL
-      end
-
-      private
-
-      def checksummable?
-        checksum.nil? && local? && exist?
-      end
-
-      def foreground_checksummable?
-        checksummable? && size <= CHECKSUM_THRESHOLD
-      end
-
-      def schedule_checksum
-        UploadChecksumWorker.perform_async(id)
-      end
-
-      def relative_path?
-        !path.start_with?('/')
-      end
-
-      def identifier
-        File.basename(path)
-      end
-
-      def uploader_class
-        Object.const_get(uploader)
-      end
-    end
-
     class MigrationResult
       attr_reader :upload
       attr_accessor :error
diff --git a/app/workers/repository_check/batch_worker.rb b/app/workers/repository_check/batch_worker.rb
index 76688cf51c1..72f0a9b0619 100644
--- a/app/workers/repository_check/batch_worker.rb
+++ b/app/workers/repository_check/batch_worker.rb
@@ -4,8 +4,11 @@ module RepositoryCheck
     include CronjobQueue
 
     RUN_TIME = 3600
+    BATCH_SIZE = 10_000
 
     def perform
+      return unless Gitlab::CurrentSettings.repository_checks_enabled
+
       start = Time.now
 
       # This loop will break after a little more than one hour ('a little
@@ -15,7 +18,6 @@ module RepositoryCheck
       # check, only one (or two) will be checked at a time.
       project_ids.each do |project_id|
         break if Time.now - start >= RUN_TIME
-        break unless current_settings.repository_checks_enabled
 
         next unless try_obtain_lease(project_id)
 
@@ -31,12 +33,20 @@ module RepositoryCheck
     # getting ID's from Postgres is not terribly slow, and because no user
     # has to sit and wait for this query to finish.
     def project_ids
-      limit = 10_000
-      never_checked_projects = Project.where('last_repository_check_at IS NULL AND created_at < ?', 24.hours.ago)
-        .limit(limit).pluck(:id)
-      old_check_projects = Project.where('last_repository_check_at < ?', 1.month.ago)
-        .reorder('last_repository_check_at ASC').limit(limit).pluck(:id)
-      never_checked_projects + old_check_projects
+      never_checked_project_ids(BATCH_SIZE) + old_checked_project_ids(BATCH_SIZE)
+    end
+
+    def never_checked_project_ids(batch_size)
+      Project.where(last_repository_check_at: nil)
+        .where('created_at < ?', 24.hours.ago)
+        .limit(batch_size).pluck(:id)
+    end
+
+    def old_checked_project_ids(batch_size)
+      Project.where.not(last_repository_check_at: nil)
+        .where('last_repository_check_at < ?', 1.month.ago)
+        .reorder(last_repository_check_at: :asc)
+        .limit(batch_size).pluck(:id)
     end
 
     def try_obtain_lease(id)
@@ -47,16 +57,5 @@ module RepositoryCheck
         timeout: 24.hours
       ).try_obtain
     end
-
-    def current_settings
-      # No caching of the settings! If we cache them and an admin disables
-      # this feature, an active RepositoryCheckWorker would keep going for up
-      # to 1 hour after the feature was disabled.
-      if Rails.env.test?
-        Gitlab::CurrentSettings.fake_application_settings
-      else
-        ApplicationSetting.current
-      end
-    end
   end
 end
diff --git a/app/workers/repository_check/single_repository_worker.rb b/app/workers/repository_check/single_repository_worker.rb
index 116bc185b38..3cffb8b14e4 100644
--- a/app/workers/repository_check/single_repository_worker.rb
+++ b/app/workers/repository_check/single_repository_worker.rb
@@ -5,27 +5,34 @@ module RepositoryCheck
 
     def perform(project_id)
       project = Project.find(project_id)
+      healthy = project_healthy?(project)
+
+      update_repository_check_status(project, healthy)
+    end
+
+    private
+
+    def update_repository_check_status(project, healthy)
       project.update_columns(
-        last_repository_check_failed: !check(project),
+        last_repository_check_failed: !healthy,
         last_repository_check_at: Time.now
       )
     end
 
-    private
+    def project_healthy?(project)
+      repo_healthy?(project) && wiki_repo_healthy?(project)
+    end
 
-    def check(project)
-      if has_pushes?(project) && !git_fsck(project.repository)
-        false
-      elsif project.wiki_enabled?
-        # Historically some projects never had their wiki repos initialized;
-        # this happens on project creation now. Let's initialize an empty repo
-        # if it is not already there.
-        project.create_wiki
+    def repo_healthy?(project)
+      return true unless has_changes?(project)
 
-        git_fsck(project.wiki.repository)
-      else
-        true
-      end
+      git_fsck(project.repository)
+    end
+
+    def wiki_repo_healthy?(project)
+      return true unless has_wiki_changes?(project)
+
+      git_fsck(project.wiki.repository)
     end
 
     def git_fsck(repository)
@@ -39,8 +46,19 @@ module RepositoryCheck
       false
     end
 
-    def has_pushes?(project)
+    def has_changes?(project)
       Project.with_push.exists?(project.id)
     end
+
+    def has_wiki_changes?(project)
+      return false unless project.wiki_enabled?
+
+      # Historically some projects never had their wiki repos initialized;
+      # this happens on project creation now. Let's initialize an empty repo
+      # if it is not already there.
+      return false unless project.create_wiki
+
+      has_changes?(project)
+    end
   end
 end
diff --git a/app/workers/repository_remove_remote_worker.rb b/app/workers/repository_remove_remote_worker.rb
new file mode 100644
index 00000000000..1c19b604b77
--- /dev/null
+++ b/app/workers/repository_remove_remote_worker.rb
@@ -0,0 +1,35 @@
+class RepositoryRemoveRemoteWorker
+  include ApplicationWorker
+  include ExclusiveLeaseGuard
+
+  LEASE_TIMEOUT = 1.hour
+
+  attr_reader :project, :remote_name
+
+  def perform(project_id, remote_name)
+    @remote_name = remote_name
+    @project = Project.find_by_id(project_id)
+
+    return unless @project
+
+    logger.info("Removing remote #{remote_name} from project #{project.id}")
+
+    try_obtain_lease do
+      remove_remote = @project.repository.remove_remote(remote_name)
+
+      if remove_remote
+        logger.info("Remote #{remote_name} was successfully removed from project #{project.id}")
+      else
+        logger.error("Could not remove remote #{remote_name} from project #{project.id}")
+      end
+    end
+  end
+
+  def lease_timeout
+    LEASE_TIMEOUT
+  end
+
+  def lease_key
+    "remove_remote_#{project.id}_#{remote_name}"
+  end
+end
diff --git a/app/workers/repository_update_remote_mirror_worker.rb b/app/workers/repository_update_remote_mirror_worker.rb
new file mode 100644
index 00000000000..bb963979e88
--- /dev/null
+++ b/app/workers/repository_update_remote_mirror_worker.rb
@@ -0,0 +1,49 @@
+class RepositoryUpdateRemoteMirrorWorker
+  UpdateAlreadyInProgressError = Class.new(StandardError)
+  UpdateError = Class.new(StandardError)
+
+  include ApplicationWorker
+  include Gitlab::ShellAdapter
+
+  sidekiq_options retry: 3, dead: false
+
+  sidekiq_retry_in { |count| 30 * count }
+
+  sidekiq_retries_exhausted do |msg, _|
+    Sidekiq.logger.warn "Failed #{msg['class']} with #{msg['args']}: #{msg['error_message']}"
+  end
+
+  def perform(remote_mirror_id, scheduled_time)
+    remote_mirror = RemoteMirror.find(remote_mirror_id)
+    return if remote_mirror.updated_since?(scheduled_time)
+
+    raise UpdateAlreadyInProgressError if remote_mirror.update_in_progress?
+
+    remote_mirror.update_start
+
+    project = remote_mirror.project
+    current_user = project.creator
+    result = Projects::UpdateRemoteMirrorService.new(project, current_user).execute(remote_mirror)
+    raise UpdateError, result[:message] if result[:status] == :error
+
+    remote_mirror.update_finish
+  rescue UpdateAlreadyInProgressError
+    raise
+  rescue UpdateError => ex
+    fail_remote_mirror(remote_mirror, ex.message)
+    raise
+  rescue => ex
+    return unless remote_mirror
+
+    fail_remote_mirror(remote_mirror, ex.message)
+    raise UpdateError, "#{ex.class}: #{ex.message}"
+  end
+
+  private
+
+  def fail_remote_mirror(remote_mirror, message)
+    remote_mirror.mark_as_failed(message)
+
+    Rails.logger.error(message)
+  end
+end
diff --git a/app/workers/storage_migrator_worker.rb b/app/workers/storage_migrator_worker.rb
index f92421a667d..0aff0c4c7c6 100644
--- a/app/workers/storage_migrator_worker.rb
+++ b/app/workers/storage_migrator_worker.rb
@@ -1,29 +1,8 @@
 class StorageMigratorWorker
   include ApplicationWorker
 
-  BATCH_SIZE = 100
-
   def perform(start, finish)
-    projects = build_relation(start, finish)
-
-    projects.with_route.find_each(batch_size: BATCH_SIZE) do |project|
-      Rails.logger.info "Starting storage migration of #{project.full_path} (ID=#{project.id})..."
-
-      begin
-        project.migrate_to_hashed_storage!
-      rescue => err
-        Rails.logger.error("#{err.message} migrating storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
-      end
-    end
-  end
-
-  def build_relation(start, finish)
-    relation = Project
-    table = Project.arel_table
-
-    relation = relation.where(table[:id].gteq(start)) if start
-    relation = relation.where(table[:id].lteq(finish)) if finish
-
-    relation
+    migrator = Gitlab::HashedStorage::Migrator.new
+    migrator.bulk_migrate(start, finish)
   end
 end
diff --git a/app/workers/stuck_import_jobs_worker.rb b/app/workers/stuck_import_jobs_worker.rb
index fbb14efc525..6fdd7592e74 100644
--- a/app/workers/stuck_import_jobs_worker.rb
+++ b/app/workers/stuck_import_jobs_worker.rb
@@ -22,7 +22,8 @@ class StuckImportJobsWorker
   end
 
   def mark_projects_with_jid_as_failed!
-    jids_and_ids = enqueued_projects_with_jid.pluck(:import_jid, :id).to_h
+    # TODO: Rollback this change to use SQL through #pluck
+    jids_and_ids = enqueued_projects_with_jid.map { |project| [project.import_jid, project.id] }.to_h
 
     # Find the jobs that aren't currently running or that exceeded the threshold.
     completed_jids = Gitlab::SidekiqStatus.completed_jids(jids_and_ids.keys)
@@ -42,15 +43,15 @@ class StuckImportJobsWorker
   end
 
   def enqueued_projects
-    Project.with_import_status(:scheduled, :started)
+    Project.joins_import_state.where("(import_state.status = 'scheduled' OR import_state.status = 'started') OR (projects.import_status = 'scheduled' OR projects.import_status = 'started')")
   end
 
   def enqueued_projects_with_jid
-    enqueued_projects.where.not(import_jid: nil)
+    enqueued_projects.where.not("import_state.jid IS NULL AND projects.import_jid IS NULL")
   end
 
   def enqueued_projects_without_jid
-    enqueued_projects.where(import_jid: nil)
+    enqueued_projects.where("import_state.jid IS NULL AND projects.import_jid IS NULL")
   end
 
   def error_message
diff --git a/bin/secpick b/bin/secpick
index 76ae231e913..5029fe57cfe 100755
--- a/bin/secpick
+++ b/bin/secpick
@@ -5,7 +5,6 @@ require 'rainbow/refinement'
 using Rainbow
 
 BRANCH_PREFIX = 'security'.freeze
-STABLE_BRANCH_SUFFIX = 'stable'.freeze
 REMOTE = 'dev'.freeze
 
 options = { version: nil, branch: nil, sha: nil }
@@ -37,9 +36,9 @@ abort("Missing options. Use #{$0} --help to see the list of options available".r
 abort("Wrong version format #{options[:version].bold}".red) unless options[:version] =~ /\A\d*\-\d*\Z/
 
 branch = [BRANCH_PREFIX, options[:branch], options[:version]].join('-').freeze
-stable_branch = "#{options[:version]}-#{STABLE_BRANCH_SUFFIX}".freeze
+stable_branch = "#{BRANCH_PREFIX}-#{options[:version]}".freeze
 
-command = "git checkout #{stable_branch} && git pull #{REMOTE} #{stable_branch} && git checkout -B #{branch} && git cherry-pick #{options[:sha]} && git push #{REMOTE} #{branch}"
+command = "git fetch #{REMOTE} #{stable_branch} && git checkout #{stable_branch} && git pull #{REMOTE} #{stable_branch} && git checkout -B #{branch} && git cherry-pick #{options[:sha]} && git push #{REMOTE} #{branch}"
 
 _stdin, stdout, stderr = Open3.popen3(command)
 
diff --git a/bin/spinach b/bin/spinach
deleted file mode 100755
index eda81c9ed8a..00000000000
--- a/bin/spinach
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env ruby
-
-# Remove this block when removing rails5? code.
-gemfile = %w[1 true].include?(ENV["RAILS5"]) ? "Gemfile.rails5" : "Gemfile"
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../#{gemfile}", __dir__)
-
-begin
-  load File.expand_path('../spring', __FILE__)
-rescue LoadError => e
-  raise unless e.message.include?('spring')
-end
-require 'bundler/setup'
-load Gem.bin_path('spinach', 'spinach')
diff --git a/changelogs/unreleased/10244-add-project-ci-cd-settings.yml b/changelogs/unreleased/10244-add-project-ci-cd-settings.yml
deleted file mode 100644
index 89f9a0fe03c..00000000000
--- a/changelogs/unreleased/10244-add-project-ci-cd-settings.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Introduce new ProjectCiCdSetting model with group_runners_enabled
-merge_request: 18144
-author:
-type: performance
diff --git a/changelogs/unreleased/16957-issue-due-email.yml b/changelogs/unreleased/16957-issue-due-email.yml
deleted file mode 100644
index 83944ca4f73..00000000000
--- a/changelogs/unreleased/16957-issue-due-email.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add cron job to email users on issue due date
-merge_request: 17985
-author: Stuart Nelson
-type: added
diff --git a/changelogs/unreleased/18524-fix-double-brackets-in-wiki-markdown.yml b/changelogs/unreleased/18524-fix-double-brackets-in-wiki-markdown.yml
new file mode 100644
index 00000000000..9287243a7e3
--- /dev/null
+++ b/changelogs/unreleased/18524-fix-double-brackets-in-wiki-markdown.yml
@@ -0,0 +1,5 @@
+---
+title: Fix double-brackets being linkified in wiki markdown
+merge_request: 18524
+author: brewingcode
+type: fixed
diff --git a/changelogs/unreleased/19861-expand-api-render-an-arbitrary-markdown-document.yml b/changelogs/unreleased/19861-expand-api-render-an-arbitrary-markdown-document.yml
new file mode 100644
index 00000000000..a97e8a2b5cc
--- /dev/null
+++ b/changelogs/unreleased/19861-expand-api-render-an-arbitrary-markdown-document.yml
@@ -0,0 +1,5 @@
+---
+title: Add API endpoint to render markdown text
+merge_request: 18926
+author: "@blackst0ne"
+type: added
diff --git a/changelogs/unreleased/21677-run-pipeline-word.yml b/changelogs/unreleased/21677-run-pipeline-word.yml
deleted file mode 100644
index 9cc280244e4..00000000000
--- a/changelogs/unreleased/21677-run-pipeline-word.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Improves wording in new pipeline page
-merge_request:
-author:
-type: other
diff --git a/changelogs/unreleased/22647-width-contributors-graphs.yml b/changelogs/unreleased/22647-width-contributors-graphs.yml
new file mode 100644
index 00000000000..87be3a25d8a
--- /dev/null
+++ b/changelogs/unreleased/22647-width-contributors-graphs.yml
@@ -0,0 +1,5 @@
+---
+title: Fix width of contributors graphs
+merge_request: 18639
+author: Paul Vorbach
+type: fixed
diff --git a/changelogs/unreleased/22846-notifications-broken-during-email-address-change-before-email-confirmed.yml b/changelogs/unreleased/22846-notifications-broken-during-email-address-change-before-email-confirmed.yml
new file mode 100644
index 00000000000..2b4727c5f03
--- /dev/null
+++ b/changelogs/unreleased/22846-notifications-broken-during-email-address-change-before-email-confirmed.yml
@@ -0,0 +1,6 @@
+---
+title: Fix an issue where the notification email address would be set to an unconfirmed
+  email address
+merge_request: 18474
+author:
+type: fixed
diff --git a/changelogs/unreleased/23465-print-markdown.yml b/changelogs/unreleased/23465-print-markdown.yml
new file mode 100644
index 00000000000..ba950667acc
--- /dev/null
+++ b/changelogs/unreleased/23465-print-markdown.yml
@@ -0,0 +1,5 @@
+---
+title: Fix print styles for markdown pages
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/25010-collapsed-sidebar-tooltips.yml b/changelogs/unreleased/25010-collapsed-sidebar-tooltips.yml
deleted file mode 100644
index 1226fb4eefd..00000000000
--- a/changelogs/unreleased/25010-collapsed-sidebar-tooltips.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Improve tooltips in collapsed right sidebar
-merge_request: 17714
-author:
-type: changed
diff --git a/changelogs/unreleased/25045-add-variables-to-post-pipeline-api.yml b/changelogs/unreleased/25045-add-variables-to-post-pipeline-api.yml
new file mode 100644
index 00000000000..1e648b75248
--- /dev/null
+++ b/changelogs/unreleased/25045-add-variables-to-post-pipeline-api.yml
@@ -0,0 +1,5 @@
+---
+title: Add variables to POST api/v4/projects/:id/pipeline
+merge_request: 19124
+author: Jacopo Beschi @jacopo-beschi
+type: added
diff --git a/changelogs/unreleased/25955-update-404-pages.yml b/changelogs/unreleased/25955-update-404-pages.yml
new file mode 100644
index 00000000000..121229a77b9
--- /dev/null
+++ b/changelogs/unreleased/25955-update-404-pages.yml
@@ -0,0 +1,5 @@
+---
+title: Update 404 and 403 pages with helpful actions.
+merge_request: 19096
+author:
+type: changed
diff --git a/changelogs/unreleased/30739-fix-joined-information-on-project-members-page.yml b/changelogs/unreleased/30739-fix-joined-information-on-project-members-page.yml
deleted file mode 100644
index f2d5b503661..00000000000
--- a/changelogs/unreleased/30739-fix-joined-information-on-project-members-page.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix `joined` information on project members page
-merge_request: 18290
-author: Fabian Schneider
-type: fixed
diff --git a/changelogs/unreleased/32617-fix-template-selector-menu-visibility.yml b/changelogs/unreleased/32617-fix-template-selector-menu-visibility.yml
deleted file mode 100644
index c73be5a901e..00000000000
--- a/changelogs/unreleased/32617-fix-template-selector-menu-visibility.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-title: Fix template selector menu visibility when toggling preview mode in file edit
-  view
-merge_request: 18118
-author: Fabian Schneider
-type: fixed
diff --git a/changelogs/unreleased/33697-remove-ujs-action-big-graph.yml b/changelogs/unreleased/33697-remove-ujs-action-big-graph.yml
deleted file mode 100644
index 43ce52c1209..00000000000
--- a/changelogs/unreleased/33697-remove-ujs-action-big-graph.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Prevent pipeline actions in dropdown to redirct to a new page
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/34262-show-current-labels-when-editing.yml b/changelogs/unreleased/34262-show-current-labels-when-editing.yml
deleted file mode 100644
index d3b15b9ddd1..00000000000
--- a/changelogs/unreleased/34262-show-current-labels-when-editing.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Keep current labels visible when editing them in the sidebar
-merge_request:
-author:
-type: changed
diff --git a/changelogs/unreleased/36862-subgroup-milestones.yml b/changelogs/unreleased/36862-subgroup-milestones.yml
new file mode 100644
index 00000000000..98b9dc41cb1
--- /dev/null
+++ b/changelogs/unreleased/36862-subgroup-milestones.yml
@@ -0,0 +1,5 @@
+---
+title: Include milestones from parent groups when assigning a milestone to an issue or merge request
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/38542-application-control-panel-in-settings-page.yml b/changelogs/unreleased/38542-application-control-panel-in-settings-page.yml
new file mode 100644
index 00000000000..0654456ea45
--- /dev/null
+++ b/changelogs/unreleased/38542-application-control-panel-in-settings-page.yml
@@ -0,0 +1,5 @@
+---
+title: Add deploy strategies to the Auto DevOps settings
+merge_request: 19172
+author:
+type: added
diff --git a/changelogs/unreleased/38759-fetch-available-parameters-directly-from-gke-when-creating-a-cluster.yml b/changelogs/unreleased/38759-fetch-available-parameters-directly-from-gke-when-creating-a-cluster.yml
new file mode 100644
index 00000000000..e7d0d37becd
--- /dev/null
+++ b/changelogs/unreleased/38759-fetch-available-parameters-directly-from-gke-when-creating-a-cluster.yml
@@ -0,0 +1,5 @@
+---
+title: Dynamically fetch GCP cluster creation parameters.
+merge_request: 17806
+author:
+type: changed
diff --git a/changelogs/unreleased/38919-wiki-empty-states.yml b/changelogs/unreleased/38919-wiki-empty-states.yml
new file mode 100644
index 00000000000..953fa29e659
--- /dev/null
+++ b/changelogs/unreleased/38919-wiki-empty-states.yml
@@ -0,0 +1,5 @@
+---
+title: Add helpful messages to empty wiki view
+merge_request: 19007
+author:
+type: other
diff --git a/changelogs/unreleased/39549-label-list-page-redesign-with-draggable-labels.yml b/changelogs/unreleased/39549-label-list-page-redesign-with-draggable-labels.yml
new file mode 100644
index 00000000000..fb4fbf80575
--- /dev/null
+++ b/changelogs/unreleased/39549-label-list-page-redesign-with-draggable-labels.yml
@@ -0,0 +1,5 @@
+---
+title: Label list page redesign
+merge_request: 18466
+author:
+type: changed
diff --git a/changelogs/unreleased/39584-nesting-depth-5-pages-pipelines.yml b/changelogs/unreleased/39584-nesting-depth-5-pages-pipelines.yml
new file mode 100644
index 00000000000..9f07fcdfa0b
--- /dev/null
+++ b/changelogs/unreleased/39584-nesting-depth-5-pages-pipelines.yml
@@ -0,0 +1,5 @@
+---
+title: Apply NestingDepth (level 5) (pages/pipelines.scss)
+merge_request: 18830
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/39710-search-placeholder-cut-off.yml b/changelogs/unreleased/39710-search-placeholder-cut-off.yml
new file mode 100644
index 00000000000..59290768c6a
--- /dev/null
+++ b/changelogs/unreleased/39710-search-placeholder-cut-off.yml
@@ -0,0 +1,5 @@
+---
+title: 'Fixes: Runners search input placeholder is cut off'
+merge_request: 19015
+author: Jacopo Beschi @jacopo-beschi
+type: fixed
diff --git a/changelogs/unreleased/40402-time-estimate-system-notes-can-be-confusing.yml b/changelogs/unreleased/40402-time-estimate-system-notes-can-be-confusing.yml
deleted file mode 100644
index e47577f9058..00000000000
--- a/changelogs/unreleased/40402-time-estimate-system-notes-can-be-confusing.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add a comma to the time estimate system notes
-merge_request: 18326
-author:
-type: changed
diff --git a/changelogs/unreleased/40487-axios-pipelines.yml b/changelogs/unreleased/40487-axios-pipelines.yml
deleted file mode 100644
index 437d5e87e1a..00000000000
--- a/changelogs/unreleased/40487-axios-pipelines.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-title: Replace vue resource with axios in pipelines table
-merge_request:
-author:
-type: other
\ No newline at end of file
diff --git a/changelogs/unreleased/40725-move-mr-external-link-to-right.yml b/changelogs/unreleased/40725-move-mr-external-link-to-right.yml
new file mode 100644
index 00000000000..e3ebeb5eb61
--- /dev/null
+++ b/changelogs/unreleased/40725-move-mr-external-link-to-right.yml
@@ -0,0 +1,5 @@
+---
+title: Moves MR widget external link icon to the right
+merge_request: 18828
+author: Jacopo Beschi @jacopo-beschi
+type: changed
diff --git a/changelogs/unreleased/40855_remove_authentication_in_readonly_issue_api.yml b/changelogs/unreleased/40855_remove_authentication_in_readonly_issue_api.yml
new file mode 100644
index 00000000000..58686639594
--- /dev/null
+++ b/changelogs/unreleased/40855_remove_authentication_in_readonly_issue_api.yml
@@ -0,0 +1,5 @@
+---
+title: made listing and showing public issue apis available without authentication
+merge_request: 18638
+author: haseebeqx
+type: changed
diff --git a/changelogs/unreleased/41059-calculate-artifact-size-more-efficiently.yml b/changelogs/unreleased/41059-calculate-artifact-size-more-efficiently.yml
deleted file mode 100644
index e3f94bbf081..00000000000
--- a/changelogs/unreleased/41059-calculate-artifact-size-more-efficiently.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Improve DB performance of calculating total artifacts size
-merge_request: 17839
-author:
-type: performance
diff --git a/changelogs/unreleased/41587-osw-mr-metrics-migration-cleanup.yml b/changelogs/unreleased/41587-osw-mr-metrics-migration-cleanup.yml
new file mode 100644
index 00000000000..f953d380808
--- /dev/null
+++ b/changelogs/unreleased/41587-osw-mr-metrics-migration-cleanup.yml
@@ -0,0 +1,5 @@
+---
+title: Take two for MR metrics population background migration
+merge_request: 19097
+author:
+type: other
diff --git a/changelogs/unreleased/41748-vertical-misalignment-login-box.yml b/changelogs/unreleased/41748-vertical-misalignment-login-box.yml
deleted file mode 100644
index 77a97400323..00000000000
--- a/changelogs/unreleased/41748-vertical-misalignment-login-box.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Refactor CSS to eliminate vertical misalignment of login nav
-merge_request: 16275
-author: Takuya Noguchi
-type: fixed
diff --git a/changelogs/unreleased/41981-allow-group-owner-to-enable-runners-from-subgroups.yml b/changelogs/unreleased/41981-allow-group-owner-to-enable-runners-from-subgroups.yml
deleted file mode 100644
index 30481e7af84..00000000000
--- a/changelogs/unreleased/41981-allow-group-owner-to-enable-runners-from-subgroups.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: 'Allow group owner to enable runners from subgroups (#41981)'
-merge_request: 18009
-author:
-type: fixed
diff --git a/changelogs/unreleased/42531-open-invite-404.yml b/changelogs/unreleased/42531-open-invite-404.yml
new file mode 100644
index 00000000000..73729f4a929
--- /dev/null
+++ b/changelogs/unreleased/42531-open-invite-404.yml
@@ -0,0 +1,5 @@
+---
+title: Automatically accepts project/group invite by email after user signup
+merge_request: 17634
+author: Jacopo Beschi @jacopo-beschi
+type: changed
diff --git a/changelogs/unreleased/42543-hide-divergence-graph-on-branches-for-mobile.yml b/changelogs/unreleased/42543-hide-divergence-graph-on-branches-for-mobile.yml
deleted file mode 100644
index 7452a264bfd..00000000000
--- a/changelogs/unreleased/42543-hide-divergence-graph-on-branches-for-mobile.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Remove ahead/behind graphs on project branches on mobile
-merge_request: 18415
-author: Takuya Noguchi
-type: other
diff --git a/changelogs/unreleased/42751-rename-master-to-maintainer.yml b/changelogs/unreleased/42751-rename-master-to-maintainer.yml
new file mode 100644
index 00000000000..d7f499ecd52
--- /dev/null
+++ b/changelogs/unreleased/42751-rename-master-to-maintainer.yml
@@ -0,0 +1,5 @@
+---
+title: Rename the Master role to Maintainer
+merge_request: 19080
+author:
+type: changed
diff --git a/changelogs/unreleased/42751-rename-mr-maintainer-push.yml b/changelogs/unreleased/42751-rename-mr-maintainer-push.yml
new file mode 100644
index 00000000000..aa29f6ed4b7
--- /dev/null
+++ b/changelogs/unreleased/42751-rename-mr-maintainer-push.yml
@@ -0,0 +1,5 @@
+---
+title: Rephrasing Merge Request's 'allow edits from maintainer' functionality
+merge_request: 19061
+author:
+type: deprecated
diff --git a/changelogs/unreleased/42803-show-new-branch-mr-button.yml b/changelogs/unreleased/42803-show-new-branch-mr-button.yml
deleted file mode 100644
index d689ff7f001..00000000000
--- a/changelogs/unreleased/42803-show-new-branch-mr-button.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Show new branch/mr button even when branch exists
-merge_request: 17712
-author: Jacopo Beschi @jacopo-beschi
-type: added
diff --git a/changelogs/unreleased/42889-avoid-return-inside-block.yml b/changelogs/unreleased/42889-avoid-return-inside-block.yml
deleted file mode 100644
index e3e1341ddcc..00000000000
--- a/changelogs/unreleased/42889-avoid-return-inside-block.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Rubocop rule to avoid returning from a block
-merge_request: 18000
-author: Jacopo Beschi @jacopo-beschi
-type: added
diff --git a/changelogs/unreleased/42936-improve-ns-factory-avoid-duplicates.yml b/changelogs/unreleased/42936-improve-ns-factory-avoid-duplicates.yml
deleted file mode 100644
index 54b523b65a1..00000000000
--- a/changelogs/unreleased/42936-improve-ns-factory-avoid-duplicates.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-title: Fix discussions API setting created_at for notable in a group or notable in
-  a project in a group with owners
-merge_request: 18464
-author:
-type: fixed
diff --git a/changelogs/unreleased/43111-controller-projects-mergerequestscontroller-index-executes-more-than-100-sql-queries.yml b/changelogs/unreleased/43111-controller-projects-mergerequestscontroller-index-executes-more-than-100-sql-queries.yml
deleted file mode 100644
index 120e319acfb..00000000000
--- a/changelogs/unreleased/43111-controller-projects-mergerequestscontroller-index-executes-more-than-100-sql-queries.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Reduce queries on merge requests list page for merge requests from forks
-merge_request: 18561
-author:
-type: performance
diff --git a/changelogs/unreleased/43367-fix-board-long-strings.yml b/changelogs/unreleased/43367-fix-board-long-strings.yml
new file mode 100644
index 00000000000..6228741601e
--- /dev/null
+++ b/changelogs/unreleased/43367-fix-board-long-strings.yml
@@ -0,0 +1,5 @@
+---
+title: Fix issue board bug with long strings in titles
+merge_request: 18924
+author:
+type: fixed
diff --git a/changelogs/unreleased/43404-pipelines-commit.yml b/changelogs/unreleased/43404-pipelines-commit.yml
deleted file mode 100644
index 0b9a4a6451f..00000000000
--- a/changelogs/unreleased/43404-pipelines-commit.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Breaks commit not found message in pipelines table
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/43466-make-auto-devops-settings-first-class.yml b/changelogs/unreleased/43466-make-auto-devops-settings-first-class.yml
deleted file mode 100644
index f5c5415159c..00000000000
--- a/changelogs/unreleased/43466-make-auto-devops-settings-first-class.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Create settings section for autodevops
-merge_request: 18321
-author:
-type: changed
diff --git a/changelogs/unreleased/43567-replace-gke.yml b/changelogs/unreleased/43567-replace-gke.yml
deleted file mode 100644
index 8ec79fc3d4d..00000000000
--- a/changelogs/unreleased/43567-replace-gke.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Replace GKE acronym with Google Kubernetes Engine
-merge_request:
-author:
-type: other
diff --git a/changelogs/unreleased/43597-new-navigation-themes.yml b/changelogs/unreleased/43597-new-navigation-themes.yml
new file mode 100644
index 00000000000..de703e46b3c
--- /dev/null
+++ b/changelogs/unreleased/43597-new-navigation-themes.yml
@@ -0,0 +1,5 @@
+---
+title: Add additional theme color options
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/43617-mailsig.yml b/changelogs/unreleased/43617-mailsig.yml
deleted file mode 100644
index 2c7568e32ca..00000000000
--- a/changelogs/unreleased/43617-mailsig.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Use RFC 3676 mail signature delimiters
-merge_request: 17979
-author: Enrico Scholz
-type: changed
diff --git a/changelogs/unreleased/43673-operations-tab-mvc.yml b/changelogs/unreleased/43673-operations-tab-mvc.yml
new file mode 100644
index 00000000000..cd580e7a8d6
--- /dev/null
+++ b/changelogs/unreleased/43673-operations-tab-mvc.yml
@@ -0,0 +1,5 @@
+---
+title: Move project sidebar sub-entries 'Environments' and 'Kubernetes' from 'CI/CD' to a new entry 'Operations'
+merge_request: 18941
+author:
+type: changed
diff --git a/changelogs/unreleased/44184-issues_ical_feed.yml b/changelogs/unreleased/44184-issues_ical_feed.yml
new file mode 100644
index 00000000000..8151d82625a
--- /dev/null
+++ b/changelogs/unreleased/44184-issues_ical_feed.yml
@@ -0,0 +1,5 @@
+---
+title: Export assigned issues in iCalendar feed
+merge_request: 17783
+author: Imre Farkas
+type: added
diff --git a/changelogs/unreleased/44224-remove-gl.yml b/changelogs/unreleased/44224-remove-gl.yml
deleted file mode 100644
index 1c792883f09..00000000000
--- a/changelogs/unreleased/44224-remove-gl.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Removes modal boards store and mixins from global scope
-merge_request:
-author:
-type: other
diff --git a/changelogs/unreleased/44267-improve-failed-jobs-tab.yml b/changelogs/unreleased/44267-improve-failed-jobs-tab.yml
new file mode 100644
index 00000000000..9743704e23d
--- /dev/null
+++ b/changelogs/unreleased/44267-improve-failed-jobs-tab.yml
@@ -0,0 +1,5 @@
+---
+title: Improve Failed Jobs tab in the Pipeline detail page
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/44296-commit-path.yml b/changelogs/unreleased/44296-commit-path.yml
deleted file mode 100644
index b658178f8dc..00000000000
--- a/changelogs/unreleased/44296-commit-path.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-title: Verifiy if pipeline has commit idetails and render information in MR widget
-  when branch is deleted
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/44319-remove-gray-buttons.yml b/changelogs/unreleased/44319-remove-gray-buttons.yml
new file mode 100644
index 00000000000..9803dde8493
--- /dev/null
+++ b/changelogs/unreleased/44319-remove-gray-buttons.yml
@@ -0,0 +1,5 @@
+---
+title: Remove gray button styles
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/44447-expose-deploy-token-to-ci-cd.yml b/changelogs/unreleased/44447-expose-deploy-token-to-ci-cd.yml
deleted file mode 100644
index d01b797b1ff..00000000000
--- a/changelogs/unreleased/44447-expose-deploy-token-to-ci-cd.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Expose Deploy Token data as environment varialbes on CI/CD jobs
-merge_request: 18414
-author:
-type: added
diff --git a/changelogs/unreleased/44541-fix-file-tree-commit-status-cache.yml b/changelogs/unreleased/44541-fix-file-tree-commit-status-cache.yml
deleted file mode 100644
index ff734fe0c05..00000000000
--- a/changelogs/unreleased/44541-fix-file-tree-commit-status-cache.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix pipeline status in branch/tag tree page
-merge_request: 17995
-author:
-type: fixed
diff --git a/changelogs/unreleased/44579-ide-add-pipeline-to-status-bar.yml b/changelogs/unreleased/44579-ide-add-pipeline-to-status-bar.yml
new file mode 100644
index 00000000000..21e7c795815
--- /dev/null
+++ b/changelogs/unreleased/44579-ide-add-pipeline-to-status-bar.yml
@@ -0,0 +1,5 @@
+---
+title: Add pipeline status to the status bar of the Web IDE
+merge_request:
+author:
+type: added
diff --git a/changelogs/unreleased/44582-clear-pipeline-status-cache.yml b/changelogs/unreleased/44582-clear-pipeline-status-cache.yml
deleted file mode 100644
index 1777f2ffaab..00000000000
--- a/changelogs/unreleased/44582-clear-pipeline-status-cache.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Now `rake cache:clear` will also clear pipeline status cache
-merge_request: 18257
-author:
-type: fixed
diff --git a/changelogs/unreleased/44697-prevue.yml b/changelogs/unreleased/44697-prevue.yml
deleted file mode 100644
index 9fdce5869ae..00000000000
--- a/changelogs/unreleased/44697-prevue.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Make toggle markdown preview shortcut only toggle selected field
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/44775-avatar-on-os-fails-with-cdn.yml b/changelogs/unreleased/44775-avatar-on-os-fails-with-cdn.yml
deleted file mode 100644
index 80b5b4a8abe..00000000000
--- a/changelogs/unreleased/44775-avatar-on-os-fails-with-cdn.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fixed wrong avatar URL when the avatar is on object storage.
-merge_request: 18092
-author:
-type: fixed
diff --git a/changelogs/unreleased/44790-disabled-emails-logging.yml b/changelogs/unreleased/44790-disabled-emails-logging.yml
new file mode 100644
index 00000000000..90125dc0300
--- /dev/null
+++ b/changelogs/unreleased/44790-disabled-emails-logging.yml
@@ -0,0 +1,5 @@
+---
+title: Stop logging email information when emails are disabled
+merge_request: 18521
+author: Marc Shaw
+type: fixed
diff --git a/changelogs/unreleased/44799-api-naming-issue-scope.yml b/changelogs/unreleased/44799-api-naming-issue-scope.yml
new file mode 100644
index 00000000000..75c6ea4cd0d
--- /dev/null
+++ b/changelogs/unreleased/44799-api-naming-issue-scope.yml
@@ -0,0 +1,5 @@
+---
+title: Rename issue scope created-by-me to created_by_me, and assigned-to-me to assigned_to_me
+merge_request: 44799
+author:
+type: deprecated
diff --git a/changelogs/unreleased/44834-ide-remove-branch-from-bottom-bar.yml b/changelogs/unreleased/44834-ide-remove-branch-from-bottom-bar.yml
deleted file mode 100644
index d3f838ad362..00000000000
--- a/changelogs/unreleased/44834-ide-remove-branch-from-bottom-bar.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Remove branch name from the status bar of WebIDE
-merge_request:
-author:
-type: changed
diff --git a/changelogs/unreleased/44985-fix-protected-branch-delete-modal.yml b/changelogs/unreleased/44985-fix-protected-branch-delete-modal.yml
deleted file mode 100644
index 4af2af2a561..00000000000
--- a/changelogs/unreleased/44985-fix-protected-branch-delete-modal.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix confirmation modal for deleting a protected branch
-merge_request: 18176
-author: Paul Bonaud @PaulRbR
-type: fixed
diff --git a/changelogs/unreleased/45065-users-projects-json-sort.yml b/changelogs/unreleased/45065-users-projects-json-sort.yml
new file mode 100644
index 00000000000..89a1d7eb36f
--- /dev/null
+++ b/changelogs/unreleased/45065-users-projects-json-sort.yml
@@ -0,0 +1,5 @@
+---
+title: Order UsersController#projects.json by updated_at
+merge_request: 18227
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/45159-fix-illustration.yml b/changelogs/unreleased/45159-fix-illustration.yml
deleted file mode 100644
index 3b9cb45b916..00000000000
--- a/changelogs/unreleased/45159-fix-illustration.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Adds illustration for when job log was erased
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/45190-create-notes-diff-files.yml b/changelogs/unreleased/45190-create-notes-diff-files.yml
new file mode 100644
index 00000000000..efe322b682d
--- /dev/null
+++ b/changelogs/unreleased/45190-create-notes-diff-files.yml
@@ -0,0 +1,5 @@
+---
+title: Persist truncated note diffs on a new table
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/45397-update-faraday_middleware-to-0-12-2.yml b/changelogs/unreleased/45397-update-faraday_middleware-to-0-12-2.yml
deleted file mode 100644
index 3370ec3feba..00000000000
--- a/changelogs/unreleased/45397-update-faraday_middleware-to-0-12-2.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Update faraday_middlewar to 0.12.2
-merge_request: 18397
-author: Takuya Noguchi
-type: security
diff --git a/changelogs/unreleased/45398-fix-rss-button.yml b/changelogs/unreleased/45398-fix-rss-button.yml
deleted file mode 100644
index 2c8ee6f0564..00000000000
--- a/changelogs/unreleased/45398-fix-rss-button.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix tabs container styles to make RSS button clickable
-merge_request: 18559
-author:
-type: fixed
diff --git a/changelogs/unreleased/45404-remove-gemnasium-badge-from-project-s-readme-md.yml b/changelogs/unreleased/45404-remove-gemnasium-badge-from-project-s-readme-md.yml
new file mode 100644
index 00000000000..af2cb65445c
--- /dev/null
+++ b/changelogs/unreleased/45404-remove-gemnasium-badge-from-project-s-readme-md.yml
@@ -0,0 +1,5 @@
+---
+title: Remove Gemnasium badge from project README.md
+merge_request: 19136
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/45436-markdown-is-not-rendering-error-loading-viewer-undefined-method-html_escape.yml b/changelogs/unreleased/45436-markdown-is-not-rendering-error-loading-viewer-undefined-method-html_escape.yml
deleted file mode 100644
index 0f1d111ca58..00000000000
--- a/changelogs/unreleased/45436-markdown-is-not-rendering-error-loading-viewer-undefined-method-html_escape.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix undefined `html_escape` method during markdown rendering
-merge_request: 18418
-author:
-type: fixed
diff --git a/changelogs/unreleased/45442-updates-updated-at-to-issue-on-time-spent.yml b/changelogs/unreleased/45442-updates-updated-at-to-issue-on-time-spent.yml
new file mode 100644
index 00000000000..0694206d4fb
--- /dev/null
+++ b/changelogs/unreleased/45442-updates-updated-at-to-issue-on-time-spent.yml
@@ -0,0 +1,5 @@
+---
+title: Updates updated_at on issuable when setting time spent
+merge_request: 18757
+author: Jacopo Beschi @jacopo-beschi
+type: added
diff --git a/changelogs/unreleased/45505-lograge_formatter_encoding.yml b/changelogs/unreleased/45505-lograge_formatter_encoding.yml
new file mode 100644
index 00000000000..02f4c152966
--- /dev/null
+++ b/changelogs/unreleased/45505-lograge_formatter_encoding.yml
@@ -0,0 +1,6 @@
+---
+title: Enforce UTF-8 encoding on user input in LogrageWithTimestamp formatter and
+  filter out file content from logs
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/45520-remove-links-from-web-ide.yml b/changelogs/unreleased/45520-remove-links-from-web-ide.yml
new file mode 100644
index 00000000000..81d5c26992f
--- /dev/null
+++ b/changelogs/unreleased/45520-remove-links-from-web-ide.yml
@@ -0,0 +1,5 @@
+---
+title: Change the IDE file buttons for an "Open in file view" button
+merge_request: 19129
+author: Sam Beckham
+type: changed
diff --git a/changelogs/unreleased/45576-fix-create-project-for-user-endpoint.yml b/changelogs/unreleased/45576-fix-create-project-for-user-endpoint.yml
deleted file mode 100644
index 12631c75b44..00000000000
--- a/changelogs/unreleased/45576-fix-create-project-for-user-endpoint.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix project creation for user endpoint when jobs_enabled parameter supplied
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/45584-add-nip-io-domain-suggestion-in-auto-devops.yml b/changelogs/unreleased/45584-add-nip-io-domain-suggestion-in-auto-devops.yml
new file mode 100644
index 00000000000..31b4c29e03d
--- /dev/null
+++ b/changelogs/unreleased/45584-add-nip-io-domain-suggestion-in-auto-devops.yml
@@ -0,0 +1,5 @@
+---
+title: Display help text below auto devops domain with nip.io domain name (#45561)
+merge_request: 18496
+author:
+type: added
diff --git a/changelogs/unreleased/45666-project-ci-lint-links.yml b/changelogs/unreleased/45666-project-ci-lint-links.yml
deleted file mode 100644
index dbf803c0921..00000000000
--- a/changelogs/unreleased/45666-project-ci-lint-links.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Update links to /ci/lint with ones to project ci/lint
-merge_request: 18539
-author: Takuya Noguchi
-type: fixed
diff --git a/changelogs/unreleased/45702-fix-hashed-storage-repository-archive.yml b/changelogs/unreleased/45702-fix-hashed-storage-repository-archive.yml
new file mode 100644
index 00000000000..0f85ced06a9
--- /dev/null
+++ b/changelogs/unreleased/45702-fix-hashed-storage-repository-archive.yml
@@ -0,0 +1,5 @@
+---
+title: Fix repository archive generation when hashed storage is enabled
+merge_request: 19441
+author:
+type: fixed
diff --git a/changelogs/unreleased/45715-remove-modal-retry.yml b/changelogs/unreleased/45715-remove-modal-retry.yml
new file mode 100644
index 00000000000..04f2ff5142e
--- /dev/null
+++ b/changelogs/unreleased/45715-remove-modal-retry.yml
@@ -0,0 +1,5 @@
+---
+title: Remove modalbox confirmation when retrying a pipeline
+merge_request: 18879
+author:
+type: changed
diff --git a/changelogs/unreleased/45820-add-xcode-link.yml b/changelogs/unreleased/45820-add-xcode-link.yml
new file mode 100644
index 00000000000..9e61703ee10
--- /dev/null
+++ b/changelogs/unreleased/45820-add-xcode-link.yml
@@ -0,0 +1,5 @@
+---
+title: Add Open in Xcode link for xcode repositories
+merge_request:
+author:
+type: added
diff --git a/changelogs/unreleased/45821-avatar_api.yml b/changelogs/unreleased/45821-avatar_api.yml
new file mode 100644
index 00000000000..e16b28c36a2
--- /dev/null
+++ b/changelogs/unreleased/45821-avatar_api.yml
@@ -0,0 +1,5 @@
+---
+title: Add Avatar API
+merge_request: 19121
+author: Imre Farkas
+type: added
diff --git a/changelogs/unreleased/45827-expose_readme_url_in_project_api.yml b/changelogs/unreleased/45827-expose_readme_url_in_project_api.yml
new file mode 100644
index 00000000000..7c495cf4dc0
--- /dev/null
+++ b/changelogs/unreleased/45827-expose_readme_url_in_project_api.yml
@@ -0,0 +1,5 @@
+---
+title: Expose readme url in Project API
+merge_request: 18960
+author: Imre Farkas
+type: changed
diff --git a/changelogs/unreleased/45850-close-mr-checkout-modal-on-escape.yml b/changelogs/unreleased/45850-close-mr-checkout-modal-on-escape.yml
new file mode 100644
index 00000000000..c3955c9d8b3
--- /dev/null
+++ b/changelogs/unreleased/45850-close-mr-checkout-modal-on-escape.yml
@@ -0,0 +1,5 @@
+---
+title: Closes MR check out branch modal with escape
+merge_request: Jacopo Beschi @jacopo-beschi
+author: 19050
+type: added
diff --git a/changelogs/unreleased/45934-ide-firefox-scroll-md-preview.yml b/changelogs/unreleased/45934-ide-firefox-scroll-md-preview.yml
new file mode 100644
index 00000000000..b9e70bc5679
--- /dev/null
+++ b/changelogs/unreleased/45934-ide-firefox-scroll-md-preview.yml
@@ -0,0 +1,5 @@
+---
+title: Fix unscrollable Markdown preview of WebIDE on Firefox
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/46010-add-index-to-runner-type.yml b/changelogs/unreleased/46010-add-index-to-runner-type.yml
new file mode 100644
index 00000000000..fb8340e37b2
--- /dev/null
+++ b/changelogs/unreleased/46010-add-index-to-runner-type.yml
@@ -0,0 +1,5 @@
+---
+title: Add index on runner_type for ci_runners
+merge_request: 18897
+author:
+type: performance
diff --git a/changelogs/unreleased/46019-add-missing-migration.yml b/changelogs/unreleased/46019-add-missing-migration.yml
new file mode 100644
index 00000000000..e9c6c317de2
--- /dev/null
+++ b/changelogs/unreleased/46019-add-missing-migration.yml
@@ -0,0 +1,5 @@
+---
+title: Add missing migration for minimal Project build_timeout
+merge_request: 18775
+author:
+type: fixed
diff --git a/changelogs/unreleased/46075-automatically-provide-deploy-token-when-autodevops-is-enabled.yml b/changelogs/unreleased/46075-automatically-provide-deploy-token-when-autodevops-is-enabled.yml
new file mode 100644
index 00000000000..6974be07716
--- /dev/null
+++ b/changelogs/unreleased/46075-automatically-provide-deploy-token-when-autodevops-is-enabled.yml
@@ -0,0 +1,5 @@
+---
+title: Automatize Deploy Token creation for Auto Devops
+merge_request: 19507
+author:
+type: added
diff --git a/changelogs/unreleased/46082-runner-contacted_at-is-not-always-a-time-type.yml b/changelogs/unreleased/46082-runner-contacted_at-is-not-always-a-time-type.yml
new file mode 100644
index 00000000000..07f67251b24
--- /dev/null
+++ b/changelogs/unreleased/46082-runner-contacted_at-is-not-always-a-time-type.yml
@@ -0,0 +1,5 @@
+---
+title: Fix Runner contacted at tooltip cache.
+merge_request: 18810
+author:
+type: fixed
diff --git a/changelogs/unreleased/46193-fix-big-estimate.yml b/changelogs/unreleased/46193-fix-big-estimate.yml
new file mode 100644
index 00000000000..d0da0c10033
--- /dev/null
+++ b/changelogs/unreleased/46193-fix-big-estimate.yml
@@ -0,0 +1,5 @@
+---
+title: Fixes 500 error on /estimate BIG_VALUE
+merge_request: 18964
+author: Jacopo Beschi @jacopo-beschi
+type: fixed
diff --git a/changelogs/unreleased/46354-deprecate_gemnasium_service.yml b/changelogs/unreleased/46354-deprecate_gemnasium_service.yml
new file mode 100644
index 00000000000..c5ead45d883
--- /dev/null
+++ b/changelogs/unreleased/46354-deprecate_gemnasium_service.yml
@@ -0,0 +1,5 @@
+---
+title: Deprecate Gemnasium project service
+merge_request: 18954
+author:
+type: deprecated
diff --git a/changelogs/unreleased/46361-does-not-log-failed-sign-in-attempts-when-the-database-is-in-read-only-mode.yml b/changelogs/unreleased/46361-does-not-log-failed-sign-in-attempts-when-the-database-is-in-read-only-mode.yml
new file mode 100644
index 00000000000..e4255f11ecf
--- /dev/null
+++ b/changelogs/unreleased/46361-does-not-log-failed-sign-in-attempts-when-the-database-is-in-read-only-mode.yml
@@ -0,0 +1,5 @@
+---
+title: Does not log failed sign-in attempts when the database is in read-only mode
+merge_request: 18957
+author:
+type: fixed
diff --git a/changelogs/unreleased/46427-add-keyboard-shortcut-environments.yml b/changelogs/unreleased/46427-add-keyboard-shortcut-environments.yml
new file mode 100644
index 00000000000..609968f3230
--- /dev/null
+++ b/changelogs/unreleased/46427-add-keyboard-shortcut-environments.yml
@@ -0,0 +1,5 @@
+---
+title: Adds keyboard shortcut `g e` for Environments on Project pages
+merge_request: 19002
+author:
+type: added
diff --git a/changelogs/unreleased/46427-add-keyboard-shortcut-kubernetes.yml b/changelogs/unreleased/46427-add-keyboard-shortcut-kubernetes.yml
new file mode 100644
index 00000000000..48e51b2615e
--- /dev/null
+++ b/changelogs/unreleased/46427-add-keyboard-shortcut-kubernetes.yml
@@ -0,0 +1,5 @@
+---
+title: Adds keyboard shortcut `g k` for Kubernetes on Project pages
+merge_request: 19002
+author:
+type: added
diff --git a/changelogs/unreleased/46427-change-keyboard-shortcut-of-activity-feed.yml b/changelogs/unreleased/46427-change-keyboard-shortcut-of-activity-feed.yml
new file mode 100644
index 00000000000..9a7cf0d6944
--- /dev/null
+++ b/changelogs/unreleased/46427-change-keyboard-shortcut-of-activity-feed.yml
@@ -0,0 +1,5 @@
+---
+title: Changes keyboard shortcut of Activity feed to `g v`
+merge_request: 19002
+author:
+type: changed
diff --git a/changelogs/unreleased/46427-remove-outdated-todos-shortcut.yml b/changelogs/unreleased/46427-remove-outdated-todos-shortcut.yml
new file mode 100644
index 00000000000..f416e35030e
--- /dev/null
+++ b/changelogs/unreleased/46427-remove-outdated-todos-shortcut.yml
@@ -0,0 +1,5 @@
+---
+title: Removes outdated `g t` shortcut for TODO in favor of `Shift+T`
+merge_request: 19002
+author:
+type: removed
diff --git a/changelogs/unreleased/46452-nomethoderror-undefined-method-previous_changes-for-nil-nilclass.yml b/changelogs/unreleased/46452-nomethoderror-undefined-method-previous_changes-for-nil-nilclass.yml
new file mode 100644
index 00000000000..89dee65f5a8
--- /dev/null
+++ b/changelogs/unreleased/46452-nomethoderror-undefined-method-previous_changes-for-nil-nilclass.yml
@@ -0,0 +1,5 @@
+---
+title: Check for nil AutoDevOps when saving project CI/CD settings.
+merge_request: 19190
+author:
+type: fixed
diff --git a/changelogs/unreleased/46478-update-updated-at-on-mr.yml b/changelogs/unreleased/46478-update-updated-at-on-mr.yml
new file mode 100644
index 00000000000..c58b4fc8f84
--- /dev/null
+++ b/changelogs/unreleased/46478-update-updated-at-on-mr.yml
@@ -0,0 +1,5 @@
+---
+title: Updates updated_at on label changes
+merge_request: 19065
+author: Jacopo Beschi @jacopo-beschi
+type: fixed
diff --git a/changelogs/unreleased/46487-add-support-for-jupyter-in-gitlab-via-kubernetes.yml b/changelogs/unreleased/46487-add-support-for-jupyter-in-gitlab-via-kubernetes.yml
new file mode 100644
index 00000000000..782ffd9a928
--- /dev/null
+++ b/changelogs/unreleased/46487-add-support-for-jupyter-in-gitlab-via-kubernetes.yml
@@ -0,0 +1,5 @@
+---
+title: Adds JupyterHub to cluster applications
+merge_request: 19019
+author:
+type: added
diff --git a/changelogs/unreleased/46552-fixes-redundant-message-for-failure-reasons.yml b/changelogs/unreleased/46552-fixes-redundant-message-for-failure-reasons.yml
new file mode 100644
index 00000000000..43427aaa242
--- /dev/null
+++ b/changelogs/unreleased/46552-fixes-redundant-message-for-failure-reasons.yml
@@ -0,0 +1,5 @@
+---
+title: Removes redundant script failure message from Job page
+merge_request: 19138
+author:
+type: changed
diff --git a/changelogs/unreleased/46585-gdpr-terms-acceptance.yml b/changelogs/unreleased/46585-gdpr-terms-acceptance.yml
new file mode 100644
index 00000000000..84853846b0e
--- /dev/null
+++ b/changelogs/unreleased/46585-gdpr-terms-acceptance.yml
@@ -0,0 +1,6 @@
+---
+title: Add flash notice if user has already accepted terms and allow users to continue
+  to root path
+merge_request: 19156
+author:
+type: changed
diff --git a/changelogs/unreleased/46648-timeout-searching-group-issues.yml b/changelogs/unreleased/46648-timeout-searching-group-issues.yml
new file mode 100644
index 00000000000..54401edf5cc
--- /dev/null
+++ b/changelogs/unreleased/46648-timeout-searching-group-issues.yml
@@ -0,0 +1,5 @@
+---
+title: Improve performance of group issues filtering on GitLab.com
+merge_request: 19429
+author:
+type: performance
diff --git a/changelogs/unreleased/46844-update-awesome_print-to-1-8-0.yml b/changelogs/unreleased/46844-update-awesome_print-to-1-8-0.yml
new file mode 100644
index 00000000000..e6dc9a6187b
--- /dev/null
+++ b/changelogs/unreleased/46844-update-awesome_print-to-1-8-0.yml
@@ -0,0 +1,5 @@
+---
+title: Update awesome_print to 1.8.0
+merge_request: 19163
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/46845-update-email_spec-to-2-2-0.yml b/changelogs/unreleased/46845-update-email_spec-to-2-2-0.yml
new file mode 100644
index 00000000000..bf501340769
--- /dev/null
+++ b/changelogs/unreleased/46845-update-email_spec-to-2-2-0.yml
@@ -0,0 +1,5 @@
+---
+title: Update email_spec to 2.2.0
+merge_request: 19164
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/46846-update-redis-namespace-to-1-6-0.yml b/changelogs/unreleased/46846-update-redis-namespace-to-1-6-0.yml
new file mode 100644
index 00000000000..3707ad74b8f
--- /dev/null
+++ b/changelogs/unreleased/46846-update-redis-namespace-to-1-6-0.yml
@@ -0,0 +1,5 @@
+---
+title: Update redis-namespace to 1.6.0
+merge_request: 19166
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/46849-update-rdoc-to-6-0-4.yml b/changelogs/unreleased/46849-update-rdoc-to-6-0-4.yml
new file mode 100644
index 00000000000..cf0436df1a7
--- /dev/null
+++ b/changelogs/unreleased/46849-update-rdoc-to-6-0-4.yml
@@ -0,0 +1,5 @@
+---
+title: Update rdoc to 6.0.4
+merge_request: 19167
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/46903-osw-fix-permitted-params-filtering-on-merge-scheduling.yml b/changelogs/unreleased/46903-osw-fix-permitted-params-filtering-on-merge-scheduling.yml
new file mode 100644
index 00000000000..b3c8c8e4045
--- /dev/null
+++ b/changelogs/unreleased/46903-osw-fix-permitted-params-filtering-on-merge-scheduling.yml
@@ -0,0 +1,5 @@
+---
+title: Adjust permitted params filtering on merge scheduling
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/46922-hashed-storage-single-project.yml b/changelogs/unreleased/46922-hashed-storage-single-project.yml
new file mode 100644
index 00000000000..c293238a5a4
--- /dev/null
+++ b/changelogs/unreleased/46922-hashed-storage-single-project.yml
@@ -0,0 +1,5 @@
+---
+title: 'Hashed Storage: migration rake task now can be executed to specific project'
+merge_request: 19268
+author:
+type: changed
diff --git a/changelogs/unreleased/46999-line-profiling-modal-width.yml b/changelogs/unreleased/46999-line-profiling-modal-width.yml
new file mode 100644
index 00000000000..130f50d1ec0
--- /dev/null
+++ b/changelogs/unreleased/46999-line-profiling-modal-width.yml
@@ -0,0 +1,5 @@
+---
+title: Fix UI broken in line profiling modal due to Bootstrap 4
+merge_request: 19253
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/47046-use-sortable-from-npm.yml b/changelogs/unreleased/47046-use-sortable-from-npm.yml
new file mode 100644
index 00000000000..35bd6f49e4b
--- /dev/null
+++ b/changelogs/unreleased/47046-use-sortable-from-npm.yml
@@ -0,0 +1,5 @@
+---
+title: Use NPM provided version of SortableJS
+merge_request: 19274
+author:
+type: performance
diff --git a/changelogs/unreleased/47113-modal-header-styling-is-broken.yml b/changelogs/unreleased/47113-modal-header-styling-is-broken.yml
new file mode 100644
index 00000000000..1c78e5d4211
--- /dev/null
+++ b/changelogs/unreleased/47113-modal-header-styling-is-broken.yml
@@ -0,0 +1,5 @@
+---
+title: Fixes the styling on the modal headers
+merge_request: 19312
+author: samdbeckham
+type: fixed
diff --git a/changelogs/unreleased/47182-use-the-default-strings-of-timeago-js.yml b/changelogs/unreleased/47182-use-the-default-strings-of-timeago-js.yml
new file mode 100644
index 00000000000..010b1db5aac
--- /dev/null
+++ b/changelogs/unreleased/47182-use-the-default-strings-of-timeago-js.yml
@@ -0,0 +1,5 @@
+---
+title: Use the default strings of timeago.js for timeago
+merge_request: 19350
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/47183-update-selenium-webdriver-to-3-12-0.yml b/changelogs/unreleased/47183-update-selenium-webdriver-to-3-12-0.yml
new file mode 100644
index 00000000000..b0d51d810f2
--- /dev/null
+++ b/changelogs/unreleased/47183-update-selenium-webdriver-to-3-12-0.yml
@@ -0,0 +1,5 @@
+---
+title: Update selenium-webdriver to 3.12.0
+merge_request: 19351
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/47189-github_import_visibility.yml b/changelogs/unreleased/47189-github_import_visibility.yml
new file mode 100644
index 00000000000..a2a727a3227
--- /dev/null
+++ b/changelogs/unreleased/47189-github_import_visibility.yml
@@ -0,0 +1,6 @@
+---
+title: Use Github repo visibility during import while respecting restricted visibility
+  levels
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/47208-human-import-status-name-not-working.yml b/changelogs/unreleased/47208-human-import-status-name-not-working.yml
new file mode 100644
index 00000000000..e1f603f988e
--- /dev/null
+++ b/changelogs/unreleased/47208-human-import-status-name-not-working.yml
@@ -0,0 +1,5 @@
+---
+title: Showing project import_status in a humanized form no longer gives an error
+merge_request: 19470
+author:
+type: fixed
diff --git a/changelogs/unreleased/4950-unassign-slash-command-preview-fix.yml b/changelogs/unreleased/4950-unassign-slash-command-preview-fix.yml
deleted file mode 100644
index 0b8c14ae699..00000000000
--- a/changelogs/unreleased/4950-unassign-slash-command-preview-fix.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix unassign slash command preview
-merge_request: 18447
-author:
-type: fixed
diff --git a/changelogs/unreleased/8088_embedded_snippets_support.yml b/changelogs/unreleased/8088_embedded_snippets_support.yml
deleted file mode 100644
index 7bd77a69dbd..00000000000
--- a/changelogs/unreleased/8088_embedded_snippets_support.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Adds Embedded Snippets Support
-merge_request: 15695
-author: haseebeqx
-type: added
diff --git a/changelogs/unreleased/ab-35364-throttle-updates-last-repository-at.yml b/changelogs/unreleased/ab-35364-throttle-updates-last-repository-at.yml
new file mode 100644
index 00000000000..8e468233637
--- /dev/null
+++ b/changelogs/unreleased/ab-35364-throttle-updates-last-repository-at.yml
@@ -0,0 +1,5 @@
+---
+title: Throttle updates to Project#last_repository_updated_at.
+merge_request: 19183
+author:
+type: performance
diff --git a/changelogs/unreleased/ab-43706-composite-primary-keys.yml b/changelogs/unreleased/ab-43706-composite-primary-keys.yml
new file mode 100644
index 00000000000..b17050a64c8
--- /dev/null
+++ b/changelogs/unreleased/ab-43706-composite-primary-keys.yml
@@ -0,0 +1,5 @@
+---
+title: Add NOT NULL constraints to project_authorizations.
+merge_request: 18980
+author:
+type: other
diff --git a/changelogs/unreleased/ab-44259-atomic-internal-ids-for-all-models.yml b/changelogs/unreleased/ab-44259-atomic-internal-ids-for-all-models.yml
deleted file mode 100644
index e154f7dbc85..00000000000
--- a/changelogs/unreleased/ab-44259-atomic-internal-ids-for-all-models.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Transition to atomic internal ids for all models.
-merge_request: 44259
-author:
-type: other
diff --git a/changelogs/unreleased/ab-45389-remove-double-checked-internal-id-generation.yml b/changelogs/unreleased/ab-45389-remove-double-checked-internal-id-generation.yml
new file mode 100644
index 00000000000..d87604de0f8
--- /dev/null
+++ b/changelogs/unreleased/ab-45389-remove-double-checked-internal-id-generation.yml
@@ -0,0 +1,5 @@
+---
+title: Remove double-checked internal id generation.
+merge_request: 19181
+author:
+type: performance
diff --git a/changelogs/unreleased/ab-46530-mediumtext-for-gpg-keys.yml b/changelogs/unreleased/ab-46530-mediumtext-for-gpg-keys.yml
new file mode 100644
index 00000000000..88ef62ebc0e
--- /dev/null
+++ b/changelogs/unreleased/ab-46530-mediumtext-for-gpg-keys.yml
@@ -0,0 +1,5 @@
+---
+title: Increase text limit for GPG keys (mysql only).
+merge_request: 19069
+author:
+type: other
diff --git a/changelogs/unreleased/accessible-text.yml b/changelogs/unreleased/accessible-text.yml
deleted file mode 100755
index d39d5a9eb2c..00000000000
--- a/changelogs/unreleased/accessible-text.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-title: Replace "Click" with "Select" to be more inclusive of people with accessibility
-  requirements
-merge_request: 18386
-author: Mark Lapierre
-type: other
diff --git a/changelogs/unreleased/add-artifacts_expire_at-to-api.yml b/changelogs/unreleased/add-artifacts_expire_at-to-api.yml
new file mode 100644
index 00000000000..7fe0d8b5720
--- /dev/null
+++ b/changelogs/unreleased/add-artifacts_expire_at-to-api.yml
@@ -0,0 +1,5 @@
+---
+title: Expose artifacts_expire_at field for job entity in api
+merge_request: 18872
+author: Semyon Pupkov
+type: added
diff --git a/changelogs/unreleased/add-background-migration-to-fill-file-store.yml b/changelogs/unreleased/add-background-migration-to-fill-file-store.yml
new file mode 100644
index 00000000000..ab6bde86fd4
--- /dev/null
+++ b/changelogs/unreleased/add-background-migration-to-fill-file-store.yml
@@ -0,0 +1,5 @@
+---
+title: Add backgound migration for filling nullfied file_store columns
+merge_request: 18557
+author:
+type: performance
diff --git a/changelogs/unreleased/add-background-migrations-for-not-archived-traces.yml b/changelogs/unreleased/add-background-migrations-for-not-archived-traces.yml
new file mode 100644
index 00000000000..b1b23c477df
--- /dev/null
+++ b/changelogs/unreleased/add-background-migrations-for-not-archived-traces.yml
@@ -0,0 +1,5 @@
+---
+title: Add background migrations for archiving legacy job traces
+merge_request: 19194
+author:
+type: performance
diff --git a/changelogs/unreleased/add-copy-metadata-command.yml b/changelogs/unreleased/add-copy-metadata-command.yml
deleted file mode 100644
index 3bf25ae6ce0..00000000000
--- a/changelogs/unreleased/add-copy-metadata-command.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add Copy metadata quick action
-merge_request: 16473
-author: Mateusz Bajorski
-type: added
diff --git a/changelogs/unreleased/add-moneky-patch-for-using-stream-upload-with-carrierwave.yml b/changelogs/unreleased/add-moneky-patch-for-using-stream-upload-with-carrierwave.yml
new file mode 100644
index 00000000000..22a2369a264
--- /dev/null
+++ b/changelogs/unreleased/add-moneky-patch-for-using-stream-upload-with-carrierwave.yml
@@ -0,0 +1,5 @@
+---
+title: Fix CarrierWave reads local files into memoery when migrates to ObjectStorage
+merge_request: 19102
+author:
+type: performance
diff --git a/changelogs/unreleased/add-new-arg-to-git-rev-list-call.yml b/changelogs/unreleased/add-new-arg-to-git-rev-list-call.yml
new file mode 100644
index 00000000000..86680b6b117
--- /dev/null
+++ b/changelogs/unreleased/add-new-arg-to-git-rev-list-call.yml
@@ -0,0 +1,5 @@
+---
+title: Improve performance of LFS integrity check
+merge_request: 19494
+author:
+type: performance
diff --git a/changelogs/unreleased/align-project-avatar-on-small-viewports.yml b/changelogs/unreleased/align-project-avatar-on-small-viewports.yml
deleted file mode 100644
index 320e7fbc294..00000000000
--- a/changelogs/unreleased/align-project-avatar-on-small-viewports.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Align project avatar on small viewports
-merge_request: 18513
-author: George Tsiolis
-type: changed
diff --git a/changelogs/unreleased/ash-mckenzie-include-sha-with-version.yml b/changelogs/unreleased/ash-mckenzie-include-sha-with-version.yml
deleted file mode 100644
index b49c48e0fe1..00000000000
--- a/changelogs/unreleased/ash-mckenzie-include-sha-with-version.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: git SHA is now displayed alongside the GitLab version on the Admin Dashboard
-merge_request:
-author:
-type: added
diff --git a/changelogs/unreleased/blackst0ne-add-missing-changelog-type-to-docs.yml b/changelogs/unreleased/blackst0ne-add-missing-changelog-type-to-docs.yml
deleted file mode 100644
index f8790fa45aa..00000000000
--- a/changelogs/unreleased/blackst0ne-add-missing-changelog-type-to-docs.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add missing changelog type to docs
-merge_request: 18526
-author: "@blackst0ne"
-type: other
diff --git a/changelogs/unreleased/blackst0ne-remove-spinach.yml b/changelogs/unreleased/blackst0ne-remove-spinach.yml
new file mode 100644
index 00000000000..104da257bad
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-remove-spinach.yml
@@ -0,0 +1,5 @@
+---
+title: Remove Spinach
+merge_request: 18869
+author: '@blackst0ne'
+type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-commits-branches-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-commits-branches-feature.yml
deleted file mode 100644
index bcfba4ae70d..00000000000
--- a/changelogs/unreleased/blackst0ne-replace-spinach-project-commits-branches-feature.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: "Replace the `project/commits/branches.feature` spinach test with an rspec analog"
-merge_request: 18302
-author: "@blackst0ne"
-type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-commits-comments-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-commits-comments-feature.yml
deleted file mode 100644
index e7077f27555..00000000000
--- a/changelogs/unreleased/blackst0ne-replace-spinach-project-commits-comments-feature.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Replace the `project/commits/comments.feature` spinach test with an rspec analog
-merge_request: 18356
-author: "@blackst0ne"
-type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-deploy-keys-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-deploy-keys-feature.yml
new file mode 100644
index 00000000000..7014de4ece7
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-replace-spinach-project-deploy-keys-feature.yml
@@ -0,0 +1,5 @@
+---
+title: 'Replace the `project/deploy_keys.feature` spinach test with an rspec analog'
+merge_request: 18796
+author: '@blackst0ne'
+type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-ff-merge-requests-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-ff-merge-requests-feature.yml
new file mode 100644
index 00000000000..7802391ec64
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-replace-spinach-project-ff-merge-requests-feature.yml
@@ -0,0 +1,5 @@
+---
+title: 'Replace the `project/ff_merge_requests.feature` spinach test with an rspec analog'
+merge_request: 18800
+author: '@blackst0ne'
+type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-forked-merge-requests-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-forked-merge-requests-feature.yml
new file mode 100644
index 00000000000..2ac43490c26
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-replace-spinach-project-forked-merge-requests-feature.yml
@@ -0,0 +1,5 @@
+---
+title: 'Replace the `project/forked_merge_requests.feature` spinach test with an rspec analog'
+merge_request: 18867
+author: '@blackst0ne'
+type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-issues-milestones-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-issues-milestones-feature.yml
deleted file mode 100644
index 0dcac0a80eb..00000000000
--- a/changelogs/unreleased/blackst0ne-replace-spinach-project-issues-milestones-feature.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Replace the `project/issues/milestones.feature` spinach test with an rspec analog
-merge_request: 18300
-author: "@blackst0ne"
-type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-issues-references-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-issues-references-feature.yml
new file mode 100644
index 00000000000..968a937ca5a
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-replace-spinach-project-issues-references-feature.yml
@@ -0,0 +1,5 @@
+---
+title: 'Replace the `project/issues/references.feature` spinach test with an rspec analog'
+merge_request: 18769
+author: '@blackst0ne'
+type: other
diff --git a/changelogs/unreleased/blackst0ne-replace-spinach-project-merge-requests-references-feature.yml b/changelogs/unreleased/blackst0ne-replace-spinach-project-merge-requests-references-feature.yml
new file mode 100644
index 00000000000..c0ba984bfdc
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-replace-spinach-project-merge-requests-references-feature.yml
@@ -0,0 +1,5 @@
+---
+title: 'Replace the `project/merge_requests/references.feature` spinach test with an rspec analog'
+merge_request: 18794
+author: '@blackst0ne'
+type: other
diff --git a/changelogs/unreleased/blackst0ne-squash-and-merge-in-gitlab-core-ce.yml b/changelogs/unreleased/blackst0ne-squash-and-merge-in-gitlab-core-ce.yml
new file mode 100644
index 00000000000..e603c835b5e
--- /dev/null
+++ b/changelogs/unreleased/blackst0ne-squash-and-merge-in-gitlab-core-ce.yml
@@ -0,0 +1,5 @@
+---
+title: Add `Squash and merge` to GitLab Core (CE)
+merge_request: 18956
+author: "@blackst0ne"
+type: added
diff --git a/changelogs/unreleased/bootstrap-changelog.yml b/changelogs/unreleased/bootstrap-changelog.yml
new file mode 100644
index 00000000000..fd58447769d
--- /dev/null
+++ b/changelogs/unreleased/bootstrap-changelog.yml
@@ -0,0 +1,5 @@
+---
+title: Upgrade GitLab from Bootstrap 3 to 4
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/bump-kubeclient-version-3-1-0.yml b/changelogs/unreleased/bump-kubeclient-version-3-1-0.yml
new file mode 100644
index 00000000000..24f240410b0
--- /dev/null
+++ b/changelogs/unreleased/bump-kubeclient-version-3-1-0.yml
@@ -0,0 +1,5 @@
+---
+title: Updates the version of kubeclient from 3.0 to 3.1.0
+merge_request: 19199
+author:
+type: other
diff --git a/changelogs/unreleased/bvl-add-username-to-terms-message.yml b/changelogs/unreleased/bvl-add-username-to-terms-message.yml
new file mode 100644
index 00000000000..b95d87e9265
--- /dev/null
+++ b/changelogs/unreleased/bvl-add-username-to-terms-message.yml
@@ -0,0 +1,5 @@
+---
+title: Add username to terms message in git and API calls
+merge_request: 19126
+author:
+type: changed
diff --git a/changelogs/unreleased/bvl-bump-gitlab-shell-7-1-3.yml b/changelogs/unreleased/bvl-bump-gitlab-shell-7-1-3.yml
new file mode 100644
index 00000000000..76bb25bc7d7
--- /dev/null
+++ b/changelogs/unreleased/bvl-bump-gitlab-shell-7-1-3.yml
@@ -0,0 +1,5 @@
+---
+title: Include username in output when testing SSH to GitLab
+merge_request: 19358
+author:
+type: other
diff --git a/changelogs/unreleased/bvl-fix-maintainer-push-error.yml b/changelogs/unreleased/bvl-fix-maintainer-push-error.yml
deleted file mode 100644
index 66ab8fbf884..00000000000
--- a/changelogs/unreleased/bvl-fix-maintainer-push-error.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix errors on pushing to an empty repository
-merge_request: 18462
-author:
-type: fixed
diff --git a/changelogs/unreleased/bvl-graphql-start-34754.yml b/changelogs/unreleased/bvl-graphql-start-34754.yml
new file mode 100644
index 00000000000..a31f46d3a61
--- /dev/null
+++ b/changelogs/unreleased/bvl-graphql-start-34754.yml
@@ -0,0 +1,5 @@
+---
+title: Setup graphql with initial project & merge request query
+merge_request: 19008
+author:
+type: added
diff --git a/changelogs/unreleased/bvl-shared-groups-on-group-page.yml b/changelogs/unreleased/bvl-shared-groups-on-group-page.yml
deleted file mode 100644
index 6c0703fd138..00000000000
--- a/changelogs/unreleased/bvl-shared-groups-on-group-page.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Show shared projects on group page
-merge_request: 18390
-author:
-type: fixed
diff --git a/changelogs/unreleased/ccr-incoming-email-regex-anchor.yml b/changelogs/unreleased/ccr-incoming-email-regex-anchor.yml
new file mode 100644
index 00000000000..a0d787e570e
--- /dev/null
+++ b/changelogs/unreleased/ccr-incoming-email-regex-anchor.yml
@@ -0,0 +1,3 @@
+title: Add anchor for incoming email regex
+merge_request: !18917
+type: added
diff --git a/changelogs/unreleased/collapsed-contextual-nav-update.yml b/changelogs/unreleased/collapsed-contextual-nav-update.yml
new file mode 100644
index 00000000000..31a32a9e1e9
--- /dev/null
+++ b/changelogs/unreleased/collapsed-contextual-nav-update.yml
@@ -0,0 +1,6 @@
+---
+title: Renamed 'Overview' to 'Project' in collapsed contextual navigation at a project
+  level
+merge_request: 18996
+author: Constance Okoghenun
+type: fixed
diff --git a/changelogs/unreleased/commit-branch-tag-icon-update.yml b/changelogs/unreleased/commit-branch-tag-icon-update.yml
new file mode 100644
index 00000000000..136b7cbf0f4
--- /dev/null
+++ b/changelogs/unreleased/commit-branch-tag-icon-update.yml
@@ -0,0 +1,5 @@
+---
+title: Updated icons for branch and tag names in commit details
+merge_request: 18953
+author: Constance Okoghenun
+type: changed
diff --git a/changelogs/unreleased/create-live-trace-only-if-job-is-complete.yml b/changelogs/unreleased/create-live-trace-only-if-job-is-complete.yml
new file mode 100644
index 00000000000..f32c70cf884
--- /dev/null
+++ b/changelogs/unreleased/create-live-trace-only-if-job-is-complete.yml
@@ -0,0 +1,5 @@
+---
+title: Forbid to patch traces for finished jobs
+merge_request: 18969
+author:
+type: fixed
diff --git a/changelogs/unreleased/deprecation-warning-for-dynamic-milestones.yml b/changelogs/unreleased/deprecation-warning-for-dynamic-milestones.yml
deleted file mode 100644
index 3e1ac7b795d..00000000000
--- a/changelogs/unreleased/deprecation-warning-for-dynamic-milestones.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add deprecation message to dynamic milestone pages
-merge_request: 17505
-author:
-type: added
diff --git a/changelogs/unreleased/dm-api-projects-members-preload.yml b/changelogs/unreleased/dm-api-projects-members-preload.yml
new file mode 100644
index 00000000000..e04e7c37d13
--- /dev/null
+++ b/changelogs/unreleased/dm-api-projects-members-preload.yml
@@ -0,0 +1,6 @@
+---
+title: Only preload member records for the relevant projects/groups/user in projects
+  API
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/docs-42067-document-runner-registration-api.yml b/changelogs/unreleased/docs-42067-document-runner-registration-api.yml
new file mode 100644
index 00000000000..6b507174044
--- /dev/null
+++ b/changelogs/unreleased/docs-42067-document-runner-registration-api.yml
@@ -0,0 +1,5 @@
+---
+title: Expand documentation for Runners API
+merge_request: 16484
+author:
+type: other
diff --git a/changelogs/unreleased/dz-add-2fa-filter-admin-api.yml b/changelogs/unreleased/dz-add-2fa-filter-admin-api.yml
deleted file mode 100644
index df479e69380..00000000000
--- a/changelogs/unreleased/dz-add-2fa-filter-admin-api.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add 2FA filter to users API for admins only
-merge_request: 18503
-author:
-type: changed
diff --git a/changelogs/unreleased/dz-add-2fa-filter.yml b/changelogs/unreleased/dz-add-2fa-filter.yml
new file mode 100644
index 00000000000..82d501d6604
--- /dev/null
+++ b/changelogs/unreleased/dz-add-2fa-filter.yml
@@ -0,0 +1,5 @@
+---
+title: Add 2FA filter to the group members page
+merge_request: 18483
+author:
+type: changed
diff --git a/changelogs/unreleased/dz-redesign-group-settings-page.yml b/changelogs/unreleased/dz-redesign-group-settings-page.yml
new file mode 100644
index 00000000000..4a8dfbb61dc
--- /dev/null
+++ b/changelogs/unreleased/dz-redesign-group-settings-page.yml
@@ -0,0 +1,5 @@
+---
+title: Redesign group settings page into expandable sections
+merge_request: 19184
+author:
+type: changed
diff --git a/changelogs/unreleased/feature-add-language-in-repository-to-api.yml b/changelogs/unreleased/feature-add-language-in-repository-to-api.yml
deleted file mode 100644
index bd9bd377212..00000000000
--- a/changelogs/unreleased/feature-add-language-in-repository-to-api.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: 'API: add languages of project GET /projects/:id/languages'
-merge_request: 17770
-author: Roger Rüttimann
-type: added
diff --git a/changelogs/unreleased/feature-add_target_to_tags.yml b/changelogs/unreleased/feature-add_target_to_tags.yml
deleted file mode 100644
index 75816005e1f..00000000000
--- a/changelogs/unreleased/feature-add_target_to_tags.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Expose the target commit ID through the tag API
-merge_request:
-author:
-type: added
diff --git a/changelogs/unreleased/feature-customizable-favicon.yml b/changelogs/unreleased/feature-customizable-favicon.yml
new file mode 100644
index 00000000000..0e5afc17c9e
--- /dev/null
+++ b/changelogs/unreleased/feature-customizable-favicon.yml
@@ -0,0 +1,5 @@
+---
+title: Allow changing the default favicon to a custom icon.
+merge_request: 14497
+author: Alexis Reigel
+type: added
diff --git a/changelogs/unreleased/feature-expose-runner-ip-to-api.yml b/changelogs/unreleased/feature-expose-runner-ip-to-api.yml
new file mode 100644
index 00000000000..e755cf5f2d4
--- /dev/null
+++ b/changelogs/unreleased/feature-expose-runner-ip-to-api.yml
@@ -0,0 +1,5 @@
+---
+title: Expose runner ip address to runners API
+merge_request: 18799
+author: Lars Greiss
+type: changed
diff --git a/changelogs/unreleased/feature-gb-add-regexp-variables-expression.yml b/changelogs/unreleased/feature-gb-add-regexp-variables-expression.yml
new file mode 100644
index 00000000000..d77c5b42497
--- /dev/null
+++ b/changelogs/unreleased/feature-gb-add-regexp-variables-expression.yml
@@ -0,0 +1,5 @@
+---
+title: Add support for variables expression pattern matching syntax
+merge_request: 18902
+author:
+type: added
diff --git a/changelogs/unreleased/fix-assignee-name-wrap.yml b/changelogs/unreleased/fix-assignee-name-wrap.yml
new file mode 100644
index 00000000000..2407288785f
--- /dev/null
+++ b/changelogs/unreleased/fix-assignee-name-wrap.yml
@@ -0,0 +1,5 @@
+---
+title: Wrapping problem on the issues page has been fixed
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix-avatars-n-plus-one.yml b/changelogs/unreleased/fix-avatars-n-plus-one.yml
new file mode 100644
index 00000000000..c5b42071f2b
--- /dev/null
+++ b/changelogs/unreleased/fix-avatars-n-plus-one.yml
@@ -0,0 +1,5 @@
+---
+title: Fix an N+1 when loading user avatars
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/fix-bitbucket_import_anonymous.yml b/changelogs/unreleased/fix-bitbucket_import_anonymous.yml
new file mode 100644
index 00000000000..6e214b3c957
--- /dev/null
+++ b/changelogs/unreleased/fix-bitbucket_import_anonymous.yml
@@ -0,0 +1,5 @@
+---
+title: Import bitbucket issues that are reported by an anonymous user
+merge_request: 18199
+author: bartl
+type: fixed
diff --git a/changelogs/unreleased/fix-devops-remove-beta.yml b/changelogs/unreleased/fix-devops-remove-beta.yml
new file mode 100644
index 00000000000..326003eb956
--- /dev/null
+++ b/changelogs/unreleased/fix-devops-remove-beta.yml
@@ -0,0 +1,5 @@
+---
+title: Removed "(Beta)" from "Auto DevOps" messages
+merge_request: 18759
+author:
+type: changed
diff --git a/changelogs/unreleased/fix-gb-exclude-persisted-variables-from-environment-name.yml b/changelogs/unreleased/fix-gb-exclude-persisted-variables-from-environment-name.yml
new file mode 100644
index 00000000000..92426832f30
--- /dev/null
+++ b/changelogs/unreleased/fix-gb-exclude-persisted-variables-from-environment-name.yml
@@ -0,0 +1,5 @@
+---
+title: Exclude CI_PIPELINE_ID from variables supported in dynamic environment name
+merge_request: 19032
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix-gb-not-allow-to-trigger-skipped-manual-actions.yml b/changelogs/unreleased/fix-gb-not-allow-to-trigger-skipped-manual-actions.yml
new file mode 100644
index 00000000000..c2a788d6ad0
--- /dev/null
+++ b/changelogs/unreleased/fix-gb-not-allow-to-trigger-skipped-manual-actions.yml
@@ -0,0 +1,5 @@
+---
+title: Do not allow to trigger manual actions that were skipped
+merge_request: 18985
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix-http-proxy.yml b/changelogs/unreleased/fix-http-proxy.yml
new file mode 100644
index 00000000000..806b7d0a38c
--- /dev/null
+++ b/changelogs/unreleased/fix-http-proxy.yml
@@ -0,0 +1,5 @@
+---
+title: Fixed HTTP_PROXY environment not honored when reading remote traces.
+merge_request: 19282
+author: NLR
+type: fixed
diff --git a/changelogs/unreleased/fix-missing-timeout.yml b/changelogs/unreleased/fix-missing-timeout.yml
new file mode 100644
index 00000000000..e0a61eb866c
--- /dev/null
+++ b/changelogs/unreleased/fix-missing-timeout.yml
@@ -0,0 +1,5 @@
+---
+title: Missing timeout value in object storage pre-authorization
+merge_request: 19201
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix-nbsp-after-sign-in-with-google.yml b/changelogs/unreleased/fix-nbsp-after-sign-in-with-google.yml
new file mode 100644
index 00000000000..73b478eff3e
--- /dev/null
+++ b/changelogs/unreleased/fix-nbsp-after-sign-in-with-google.yml
@@ -0,0 +1,5 @@
+---
+title: Fix &nbsp; after sign-in with Google button
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix-reactive-cache-retry-rate.yml b/changelogs/unreleased/fix-reactive-cache-retry-rate.yml
new file mode 100644
index 00000000000..044e7fe39c0
--- /dev/null
+++ b/changelogs/unreleased/fix-reactive-cache-retry-rate.yml
@@ -0,0 +1,5 @@
+---
+title: Update commit status from external CI services less aggressively
+merge_request: 18802
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix-registry-created-at-tooltip.yml b/changelogs/unreleased/fix-registry-created-at-tooltip.yml
new file mode 100644
index 00000000000..911b3b10fd4
--- /dev/null
+++ b/changelogs/unreleased/fix-registry-created-at-tooltip.yml
@@ -0,0 +1,5 @@
+---
+title: 'Add missing tooltip to creation date on container registry overview'
+merge_request: 18767
+author: Lars Greiss
+type: fixed
diff --git a/changelogs/unreleased/fix-shorcut-modal.yml b/changelogs/unreleased/fix-shorcut-modal.yml
new file mode 100644
index 00000000000..796a1523a61
--- /dev/null
+++ b/changelogs/unreleased/fix-shorcut-modal.yml
@@ -0,0 +1,5 @@
+---
+title: Fix modal width of shorcuts help page
+merge_request: 18766
+author: Lars Greiss
+type: fixed
diff --git a/changelogs/unreleased/fix-unverified-hover-state.yml b/changelogs/unreleased/fix-unverified-hover-state.yml
new file mode 100644
index 00000000000..003138f9821
--- /dev/null
+++ b/changelogs/unreleased/fix-unverified-hover-state.yml
@@ -0,0 +1,5 @@
+---
+title: Unverified hover state color changed to black
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/fj-34526-enabling-wiki-search-by-title.yml b/changelogs/unreleased/fj-34526-enabling-wiki-search-by-title.yml
new file mode 100644
index 00000000000..2ae2cf8a23e
--- /dev/null
+++ b/changelogs/unreleased/fj-34526-enabling-wiki-search-by-title.yml
@@ -0,0 +1,5 @@
+---
+title: Added ability to search by wiki titles
+merge_request: 19112
+author:
+type: added
diff --git a/changelogs/unreleased/fj-36819-remove-v3-api.yml b/changelogs/unreleased/fj-36819-remove-v3-api.yml
new file mode 100644
index 00000000000..e5355252458
--- /dev/null
+++ b/changelogs/unreleased/fj-36819-remove-v3-api.yml
@@ -0,0 +1,5 @@
+---
+title: Removed API v3 from the codebase
+merge_request: 18970
+author:
+type: removed
diff --git a/changelogs/unreleased/fj-40401-support-import-lfs-objects.yml b/changelogs/unreleased/fj-40401-support-import-lfs-objects.yml
new file mode 100644
index 00000000000..a8abdd943ba
--- /dev/null
+++ b/changelogs/unreleased/fj-40401-support-import-lfs-objects.yml
@@ -0,0 +1,5 @@
+---
+title: Added support for LFS Download in the importing process
+merge_request: 18871
+author:
+type: fixed
diff --git a/changelogs/unreleased/fj-42354-custom-hooks-not-triggered-by-UI-wiki-edit.yml b/changelogs/unreleased/fj-42354-custom-hooks-not-triggered-by-UI-wiki-edit.yml
deleted file mode 100644
index 9fe458aba4a..00000000000
--- a/changelogs/unreleased/fj-42354-custom-hooks-not-triggered-by-UI-wiki-edit.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Triggering custom hooks by Wiki UI edit
-merge_request: 18251
-author:
-type: fixed
diff --git a/changelogs/unreleased/fj-45057-improve-ssrf-documentation.yml b/changelogs/unreleased/fj-45057-improve-ssrf-documentation.yml
deleted file mode 100644
index b923f442b26..00000000000
--- a/changelogs/unreleased/fj-45057-improve-ssrf-documentation.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Added Webhook SSRF prevention to documentation
-merge_request: 18532
-author:
-type: other
diff --git a/changelogs/unreleased/fj-45059-add-validation-to-webhook.yml b/changelogs/unreleased/fj-45059-add-validation-to-webhook.yml
new file mode 100644
index 00000000000..e9350cc7e7e
--- /dev/null
+++ b/changelogs/unreleased/fj-45059-add-validation-to-webhook.yml
@@ -0,0 +1,5 @@
+---
+title: Refactoring UrlValidators to include url blocking
+merge_request: 18686
+author:
+type: changed
diff --git a/changelogs/unreleased/fj-46411-fix-badge-api-endpoint-route-with-relative-url.yml b/changelogs/unreleased/fj-46411-fix-badge-api-endpoint-route-with-relative-url.yml
new file mode 100644
index 00000000000..bd4e5a43352
--- /dev/null
+++ b/changelogs/unreleased/fj-46411-fix-badge-api-endpoint-route-with-relative-url.yml
@@ -0,0 +1,5 @@
+---
+title: Fixed badge api endpoint route when relative url is set
+merge_request: 19004
+author:
+type: fixed
diff --git a/changelogs/unreleased/fj-46459-fix-expose-url-when-base-url-set.yml b/changelogs/unreleased/fj-46459-fix-expose-url-when-base-url-set.yml
new file mode 100644
index 00000000000..16b0ee06898
--- /dev/null
+++ b/changelogs/unreleased/fj-46459-fix-expose-url-when-base-url-set.yml
@@ -0,0 +1,5 @@
+---
+title: Fixed bug where generated api urls didn't add the base url if set
+merge_request: 19003
+author:
+type: fixed
diff --git a/changelogs/unreleased/fj-change-gollum-gems-to-custom-ones.yml b/changelogs/unreleased/fj-change-gollum-gems-to-custom-ones.yml
deleted file mode 100644
index 53883e8d907..00000000000
--- a/changelogs/unreleased/fj-change-gollum-gems-to-custom-ones.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Replacing gollum libraries for gitlab custom libs
-merge_request: 18343
-author:
-type: other
diff --git a/changelogs/unreleased/fl-pipelines-details-axios.yml b/changelogs/unreleased/fl-pipelines-details-axios.yml
deleted file mode 100644
index 0b72e54cba3..00000000000
--- a/changelogs/unreleased/fl-pipelines-details-axios.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Replace vue resource with axios for pipelines details page
-merge_request:
-author:
-type: other
diff --git a/changelogs/unreleased/gh-importer-transactions.yml b/changelogs/unreleased/gh-importer-transactions.yml
new file mode 100644
index 00000000000..1489d60a3fb
--- /dev/null
+++ b/changelogs/unreleased/gh-importer-transactions.yml
@@ -0,0 +1,5 @@
+---
+title: Move PR IO operations out of a transaction
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/groups-controller-show-performance.yml b/changelogs/unreleased/groups-controller-show-performance.yml
new file mode 100644
index 00000000000..bab54cc455e
--- /dev/null
+++ b/changelogs/unreleased/groups-controller-show-performance.yml
@@ -0,0 +1,5 @@
+---
+title: Improve performance of GroupsController#show
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/ide-file-finder.yml b/changelogs/unreleased/ide-file-finder.yml
deleted file mode 100644
index 252dd3a30c4..00000000000
--- a/changelogs/unreleased/ide-file-finder.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Added fuzzy file finder to web IDE
-merge_request:
-author:
-type: added
diff --git a/changelogs/unreleased/ide-hide-merge-request-if-disabled.yml b/changelogs/unreleased/ide-hide-merge-request-if-disabled.yml
new file mode 100644
index 00000000000..9efef2c6839
--- /dev/null
+++ b/changelogs/unreleased/ide-hide-merge-request-if-disabled.yml
@@ -0,0 +1,5 @@
+---
+title: Hide merge request option in IDE when disabled
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/ide-url-util-relative-url-fix.yml b/changelogs/unreleased/ide-url-util-relative-url-fix.yml
new file mode 100644
index 00000000000..9f0f4a0f7be
--- /dev/null
+++ b/changelogs/unreleased/ide-url-util-relative-url-fix.yml
@@ -0,0 +1,6 @@
+---
+title: Fixes Web IDE button on merge requests when GitLab is installed with relative
+  URL
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/ignore-writing-trace-if-it-already-archived.yml b/changelogs/unreleased/ignore-writing-trace-if-it-already-archived.yml
new file mode 100644
index 00000000000..5c342e2a131
--- /dev/null
+++ b/changelogs/unreleased/ignore-writing-trace-if-it-already-archived.yml
@@ -0,0 +1,5 @@
+---
+title: Disallow updating job status if the job is not running
+merge_request: 19101
+author:
+type: fixed
diff --git a/changelogs/unreleased/improve-jobs-queuing-time-metric.yml b/changelogs/unreleased/improve-jobs-queuing-time-metric.yml
deleted file mode 100644
index cee8b8523fd..00000000000
--- a/changelogs/unreleased/improve-jobs-queuing-time-metric.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Partition job_queue_duration_seconds with jobs_running_for_project
-merge_request: 17730
-author:
-type: changed
diff --git a/changelogs/unreleased/introduce-job-keep-alive-api-endpoint.yml b/changelogs/unreleased/introduce-job-keep-alive-api-endpoint.yml
new file mode 100644
index 00000000000..0789fc34f27
--- /dev/null
+++ b/changelogs/unreleased/introduce-job-keep-alive-api-endpoint.yml
@@ -0,0 +1,5 @@
+---
+title: Make CI job update entrypoint to work as keep-alive endpoint
+merge_request: 19543
+author:
+type: changed
diff --git a/changelogs/unreleased/issue-25256.yml b/changelogs/unreleased/issue-25256.yml
new file mode 100644
index 00000000000..e981b5f9a8f
--- /dev/null
+++ b/changelogs/unreleased/issue-25256.yml
@@ -0,0 +1,5 @@
+---
+title: Don't trim incoming emails that create new issues
+merge_request:
+author: Cameron Crockett
+type: fixed
diff --git a/changelogs/unreleased/issue_38418.yml b/changelogs/unreleased/issue_38418.yml
new file mode 100644
index 00000000000..79452b27e4b
--- /dev/null
+++ b/changelogs/unreleased/issue_38418.yml
@@ -0,0 +1,5 @@
+---
+title: Fix issue count on sidebar
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/issue_44230.yml b/changelogs/unreleased/issue_44230.yml
new file mode 100644
index 00000000000..2c6dba6c0fb
--- /dev/null
+++ b/changelogs/unreleased/issue_44230.yml
@@ -0,0 +1,5 @@
+---
+title: Apply notification settings level of groups to all child objects
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/issue_45082.yml b/changelogs/unreleased/issue_45082.yml
new file mode 100644
index 00000000000..b916a36c17b
--- /dev/null
+++ b/changelogs/unreleased/issue_45082.yml
@@ -0,0 +1,5 @@
+---
+title: Add merge requests list endpoint for groups
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/issue_45463.yml b/changelogs/unreleased/issue_45463.yml
deleted file mode 100644
index a350568d04b..00000000000
--- a/changelogs/unreleased/issue_45463.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix users not seeing labels from private groups when being a member of a child project
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/jivl-add-dot-system-notes.yml b/changelogs/unreleased/jivl-add-dot-system-notes.yml
new file mode 100644
index 00000000000..2246bab1464
--- /dev/null
+++ b/changelogs/unreleased/jivl-add-dot-system-notes.yml
@@ -0,0 +1,5 @@
+---
+title: Add dot to separate system notes content
+merge_request: 18864
+author:
+type: changed
diff --git a/changelogs/unreleased/jivl-refactor-activity-calendar.yml b/changelogs/unreleased/jivl-refactor-activity-calendar.yml
deleted file mode 100644
index 0702ede4af9..00000000000
--- a/changelogs/unreleased/jivl-refactor-activity-calendar.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Refactored activity calendar
-merge_request: 18469
-author: Enrico Scholz
-type: changed
diff --git a/changelogs/unreleased/jivl-smarter-system-notes.yml b/changelogs/unreleased/jivl-smarter-system-notes.yml
new file mode 100644
index 00000000000..e640981de9a
--- /dev/null
+++ b/changelogs/unreleased/jivl-smarter-system-notes.yml
@@ -0,0 +1,5 @@
+---
+title: Add support for smarter system notes
+merge_request: 17164
+author:
+type: changed
diff --git a/changelogs/unreleased/jprovazn-fix-resolvable.yml b/changelogs/unreleased/jprovazn-fix-resolvable.yml
new file mode 100644
index 00000000000..e17c409e290
--- /dev/null
+++ b/changelogs/unreleased/jprovazn-fix-resolvable.yml
@@ -0,0 +1,5 @@
+---
+title: Fix resolvable check if note's commit could not be found.
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/jprovazn-null-byte.yml b/changelogs/unreleased/jprovazn-null-byte.yml
new file mode 100644
index 00000000000..4c4760ac412
--- /dev/null
+++ b/changelogs/unreleased/jprovazn-null-byte.yml
@@ -0,0 +1,5 @@
+---
+title: Fix filename matching when processing file or blob search results
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/jprovazn-pipeline-policy.yml b/changelogs/unreleased/jprovazn-pipeline-policy.yml
new file mode 100644
index 00000000000..2997c6c8667
--- /dev/null
+++ b/changelogs/unreleased/jprovazn-pipeline-policy.yml
@@ -0,0 +1,6 @@
+---
+title: Allow maintainers to retry pipelines on forked projects (if allowed in merge
+  request)
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/jprovazn-remote-upload-destroy.yml b/changelogs/unreleased/jprovazn-remote-upload-destroy.yml
new file mode 100644
index 00000000000..22e55920fa3
--- /dev/null
+++ b/changelogs/unreleased/jprovazn-remote-upload-destroy.yml
@@ -0,0 +1,5 @@
+---
+title: Fix deletion of Object Store uploads
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/jprovazn-uploader-migration.yml b/changelogs/unreleased/jprovazn-uploader-migration.yml
new file mode 100644
index 00000000000..1db67e9ace2
--- /dev/null
+++ b/changelogs/unreleased/jprovazn-uploader-migration.yml
@@ -0,0 +1,5 @@
+---
+title: Migrate any remaining jobs from deprecated `object_storage_upload` queue.
+merge_request:
+author:
+type: deprecated
diff --git a/changelogs/unreleased/jr-web-ide-shortcuts.yml b/changelogs/unreleased/jr-web-ide-shortcuts.yml
new file mode 100644
index 00000000000..a895eab432a
--- /dev/null
+++ b/changelogs/unreleased/jr-web-ide-shortcuts.yml
@@ -0,0 +1,5 @@
+---
+title: Add shortcuts to Web IDE docs and modal
+merge_request: 19044
+author:
+type: changed
diff --git a/changelogs/unreleased/label-links-on-project-transfer.yml b/changelogs/unreleased/label-links-on-project-transfer.yml
deleted file mode 100644
index fabedb77cb3..00000000000
--- a/changelogs/unreleased/label-links-on-project-transfer.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix label links update on project transfer
-merge_request:
-author:
-type: fixed
diff --git a/changelogs/unreleased/live-trace-v2-persist-data.yml b/changelogs/unreleased/live-trace-v2-persist-data.yml
new file mode 100644
index 00000000000..3ac47b04218
--- /dev/null
+++ b/changelogs/unreleased/live-trace-v2-persist-data.yml
@@ -0,0 +1,5 @@
+---
+title: Add a cronworker to rescue stale live traces
+merge_request: 18680
+author:
+type: performance
diff --git a/changelogs/unreleased/mattermost-api-v4.yml b/changelogs/unreleased/mattermost-api-v4.yml
new file mode 100644
index 00000000000..8c5033f2a0c
--- /dev/null
+++ b/changelogs/unreleased/mattermost-api-v4.yml
@@ -0,0 +1,5 @@
+---
+title: Updated Mattermost integration to use API v4 and only allow creation of Mattermost slash commands in the current user's teams
+merge_request: 19043
+author: Harrison Healey
+type: changed
diff --git a/changelogs/unreleased/migrate-restore-repo-to-gitaly.yml b/changelogs/unreleased/migrate-restore-repo-to-gitaly.yml
new file mode 100644
index 00000000000..59f375de20e
--- /dev/null
+++ b/changelogs/unreleased/migrate-restore-repo-to-gitaly.yml
@@ -0,0 +1,5 @@
+---
+title: Support restoring repositories into gitaly
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/move-board-blank-state-vue-component.yml b/changelogs/unreleased/move-board-blank-state-vue-component.yml
deleted file mode 100644
index 0a278a8c009..00000000000
--- a/changelogs/unreleased/move-board-blank-state-vue-component.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Move BoardBlankState vue component
-merge_request: 17666
-author: George Tsiolis
-type: performance
diff --git a/changelogs/unreleased/move-disussion-actions-to-the-right.yml b/changelogs/unreleased/move-disussion-actions-to-the-right.yml
new file mode 100644
index 00000000000..b79c6f36585
--- /dev/null
+++ b/changelogs/unreleased/move-disussion-actions-to-the-right.yml
@@ -0,0 +1,5 @@
+---
+title: Move discussion actions to the right for small viewports
+merge_request: 18476
+author: George Tsiolis
+type: changed
diff --git a/changelogs/unreleased/move-estimate-only-pane-vue-component.yml b/changelogs/unreleased/move-estimate-only-pane-vue-component.yml
deleted file mode 100644
index b6c538f70b3..00000000000
--- a/changelogs/unreleased/move-estimate-only-pane-vue-component.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Move TimeTrackingEstimateOnlyPane vue component
-merge_request: 18318
-author: George Tsiolis
-type: performance
diff --git a/changelogs/unreleased/move-help-state-vue-component.yml b/changelogs/unreleased/move-help-state-vue-component.yml
deleted file mode 100644
index 6108368cde0..00000000000
--- a/changelogs/unreleased/move-help-state-vue-component.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Move TimeTrackingHelpState vue component
-merge_request: 18319
-author: George Tsiolis
-type: performance
diff --git a/changelogs/unreleased/move-pipeline-failed-vue-component.yml b/changelogs/unreleased/move-pipeline-failed-vue-component.yml
deleted file mode 100644
index 38d42134876..00000000000
--- a/changelogs/unreleased/move-pipeline-failed-vue-component.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Move PipelineFailed vue component
-merge_request: 18277
-author: George Tsiolis
-type: performance
diff --git a/changelogs/unreleased/mr-conflict-notification.yml b/changelogs/unreleased/mr-conflict-notification.yml
new file mode 100644
index 00000000000..d3d5f1fc373
--- /dev/null
+++ b/changelogs/unreleased/mr-conflict-notification.yml
@@ -0,0 +1,5 @@
+---
+title: When MR becomes unmergeable, notify and create todo for author and merge user
+merge_request: 18042
+author:
+type: added
diff --git a/changelogs/unreleased/n-plus-one-notification-recipients.yml b/changelogs/unreleased/n-plus-one-notification-recipients.yml
new file mode 100644
index 00000000000..91c31e4c930
--- /dev/null
+++ b/changelogs/unreleased/n-plus-one-notification-recipients.yml
@@ -0,0 +1,5 @@
+---
+title: Fix some sources of excessive query counts when calculating notification recipients
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/new-label-spelling-error.yml b/changelogs/unreleased/new-label-spelling-error.yml
new file mode 100644
index 00000000000..ad5f69688f3
--- /dev/null
+++ b/changelogs/unreleased/new-label-spelling-error.yml
@@ -0,0 +1,5 @@
+---
+title: Fixes a spelling error on the new label page
+merge_request: 19316
+author: samdbeckham
+type: fixed
diff --git a/changelogs/unreleased/optimise-pages-service-calling.yml b/changelogs/unreleased/optimise-pages-service-calling.yml
new file mode 100644
index 00000000000..e017e6b01f1
--- /dev/null
+++ b/changelogs/unreleased/optimise-pages-service-calling.yml
@@ -0,0 +1,5 @@
+---
+title: Optimise PagesWorker usage
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/optimise-runner-update-cached-info.yml b/changelogs/unreleased/optimise-runner-update-cached-info.yml
new file mode 100644
index 00000000000..15fb9bcdf41
--- /dev/null
+++ b/changelogs/unreleased/optimise-runner-update-cached-info.yml
@@ -0,0 +1,5 @@
+---
+title: Update runner cached informations without performing validations
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/osw-ignore-diff-header-when-persisting-diff-hunk.yml b/changelogs/unreleased/osw-ignore-diff-header-when-persisting-diff-hunk.yml
new file mode 100644
index 00000000000..ef66deaa0ef
--- /dev/null
+++ b/changelogs/unreleased/osw-ignore-diff-header-when-persisting-diff-hunk.yml
@@ -0,0 +1,5 @@
+---
+title: Adjust insufficient diff hunks being persisted on NoteDiffFile
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/patch-28.yml b/changelogs/unreleased/patch-28.yml
new file mode 100644
index 00000000000..1bbca138cae
--- /dev/null
+++ b/changelogs/unreleased/patch-28.yml
@@ -0,0 +1,5 @@
+---
+title: Fix FreeBSD can not upload artifacts due to wrong tmp path
+merge_request: 19148
+author:
+type: fixed
diff --git a/changelogs/unreleased/per-project-pipeline-iid.yml b/changelogs/unreleased/per-project-pipeline-iid.yml
new file mode 100644
index 00000000000..78a513a9986
--- /dev/null
+++ b/changelogs/unreleased/per-project-pipeline-iid.yml
@@ -0,0 +1,5 @@
+---
+title: Add per-project pipeline id
+merge_request: 18558
+author:
+type: added
diff --git a/changelogs/unreleased/pipelines-index-performance.yml b/changelogs/unreleased/pipelines-index-performance.yml
new file mode 100644
index 00000000000..928c2ddab72
--- /dev/null
+++ b/changelogs/unreleased/pipelines-index-performance.yml
@@ -0,0 +1,5 @@
+---
+title: Improve performance of project pipelines pages
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/presigned-multipart-uploads.yml b/changelogs/unreleased/presigned-multipart-uploads.yml
new file mode 100644
index 00000000000..52fae6534fd
--- /dev/null
+++ b/changelogs/unreleased/presigned-multipart-uploads.yml
@@ -0,0 +1,5 @@
+---
+title: Support direct_upload with S3 Multipart uploads
+merge_request:
+author:
+type: added
diff --git a/changelogs/unreleased/rails5-active-sup-subscriber.yml b/changelogs/unreleased/rails5-active-sup-subscriber.yml
new file mode 100644
index 00000000000..439fa6f428e
--- /dev/null
+++ b/changelogs/unreleased/rails5-active-sup-subscriber.yml
@@ -0,0 +1,5 @@
+---
+title: Make ActiveRecordSubscriber rails 5 compatible
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/rails5-fix-46230.yml b/changelogs/unreleased/rails5-fix-46230.yml
new file mode 100644
index 00000000000..8ec28604483
--- /dev/null
+++ b/changelogs/unreleased/rails5-fix-46230.yml
@@ -0,0 +1,5 @@
+---
+title: Use strings as properties key in kubernetes service spec.
+merge_request: 19265
+author: Jasper Maes
+type: fixed
diff --git a/changelogs/unreleased/rails5-fix-46236.yml b/changelogs/unreleased/rails5-fix-46236.yml
new file mode 100644
index 00000000000..9203b448bed
--- /dev/null
+++ b/changelogs/unreleased/rails5-fix-46236.yml
@@ -0,0 +1,5 @@
+---
+title: Support rails5 in postgres indexes function and fix some migrations
+merge_request: 19400
+author: Jasper Maes
+type: fixed
diff --git a/changelogs/unreleased/rails5-fix-46281.yml b/changelogs/unreleased/rails5-fix-46281.yml
new file mode 100644
index 00000000000..ee0b8531988
--- /dev/null
+++ b/changelogs/unreleased/rails5-fix-46281.yml
@@ -0,0 +1,5 @@
+---
+title: Rails5 fix arel from
+merge_request: 19340
+author: Jasper Maes
+type: fixed
diff --git a/changelogs/unreleased/rails5-fix-47368.yml b/changelogs/unreleased/rails5-fix-47368.yml
new file mode 100644
index 00000000000..81bb1adabff
--- /dev/null
+++ b/changelogs/unreleased/rails5-fix-47368.yml
@@ -0,0 +1,6 @@
+---
+title: 'Rails 5 fix unknown keywords: changes, key_id, project, gl_repository, action,
+  secret_token, protocol'
+merge_request: 19466
+author: Jasper Maes
+type: fixed
diff --git a/changelogs/unreleased/rails5-fix-47376.yml b/changelogs/unreleased/rails5-fix-47376.yml
new file mode 100644
index 00000000000..ac9950e908e
--- /dev/null
+++ b/changelogs/unreleased/rails5-fix-47376.yml
@@ -0,0 +1,5 @@
+---
+title: Rails 5 fix glob spec
+merge_request: 19469
+author: Jasper Maes
+type: fixed
diff --git a/changelogs/unreleased/rd-44364-deprecate-support-for-dsa-keys.yml b/changelogs/unreleased/rd-44364-deprecate-support-for-dsa-keys.yml
new file mode 100644
index 00000000000..1a52ffaaf79
--- /dev/null
+++ b/changelogs/unreleased/rd-44364-deprecate-support-for-dsa-keys.yml
@@ -0,0 +1,5 @@
+---
+title: Add migration to disable the usage of DSA keys
+merge_request: 19299
+author:
+type: other
diff --git a/changelogs/unreleased/rd-44635-error-500-when-clicking-ghost-user-or-gitlab-support-bot-in-ui.yml b/changelogs/unreleased/rd-44635-error-500-when-clicking-ghost-user-or-gitlab-support-bot-in-ui.yml
deleted file mode 100644
index a08a75ceda6..00000000000
--- a/changelogs/unreleased/rd-44635-error-500-when-clicking-ghost-user-or-gitlab-support-bot-in-ui.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix missing namespace for some internal users
-merge_request: 18357
-author:
-type: fixed
diff --git a/changelogs/unreleased/rd-45502-uploading-project-export-with-lfs-file-locks-fails.yml b/changelogs/unreleased/rd-45502-uploading-project-export-with-lfs-file-locks-fails.yml
deleted file mode 100644
index e3266dda629..00000000000
--- a/changelogs/unreleased/rd-45502-uploading-project-export-with-lfs-file-locks-fails.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Don't include lfs_file_locks data in export bundle
-merge_request: 18495
-author:
-type: fixed
diff --git a/changelogs/unreleased/reactive-caching-alive-bug.yml b/changelogs/unreleased/reactive-caching-alive-bug.yml
new file mode 100644
index 00000000000..2fdc3a7e7e1
--- /dev/null
+++ b/changelogs/unreleased/reactive-caching-alive-bug.yml
@@ -0,0 +1,6 @@
+---
+title: Updates ReactiveCaching clear_reactive_caching method to clear both data and
+  alive caching
+merge_request: 19311
+author:
+type: fixed
diff --git a/changelogs/unreleased/refactor-move-mr-widget-ready-to-merge-vue-component.yml b/changelogs/unreleased/refactor-move-mr-widget-ready-to-merge-vue-component.yml
deleted file mode 100644
index 90192fae030..00000000000
--- a/changelogs/unreleased/refactor-move-mr-widget-ready-to-merge-vue-component.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Move ReadyToMerge vue component
-merge_request: 17545
-author: George Tsiolis
-type: performance
diff --git a/changelogs/unreleased/refactor-move-squash-before-merge-vue-component.yml b/changelogs/unreleased/refactor-move-squash-before-merge-vue-component.yml
new file mode 100644
index 00000000000..b8b2762a21d
--- /dev/null
+++ b/changelogs/unreleased/refactor-move-squash-before-merge-vue-component.yml
@@ -0,0 +1,5 @@
+---
+title: Move SquashBeforeMerge vue component
+merge_request: 18813
+author: George Tsiolis
+type: performance
diff --git a/changelogs/unreleased/registry-ux-improvements-remove-clipboard-prefix.yml b/changelogs/unreleased/registry-ux-improvements-remove-clipboard-prefix.yml
new file mode 100644
index 00000000000..ddf7f51aa5e
--- /dev/null
+++ b/changelogs/unreleased/registry-ux-improvements-remove-clipboard-prefix.yml
@@ -0,0 +1,5 @@
+---
+title: Remove docker pull prefix from registry clipboard feature
+merge_request: 18933
+author: Lars Greiss
+type: changed
diff --git a/changelogs/unreleased/remove-unused-query-in-hooks.yml b/changelogs/unreleased/remove-unused-query-in-hooks.yml
new file mode 100644
index 00000000000..ef40b2db5a9
--- /dev/null
+++ b/changelogs/unreleased/remove-unused-query-in-hooks.yml
@@ -0,0 +1,5 @@
+---
+title: Remove unused running_or_pending_build_count
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/rename-merge-request-widget-author-component.yml b/changelogs/unreleased/rename-merge-request-widget-author-component.yml
new file mode 100644
index 00000000000..15e6eafd826
--- /dev/null
+++ b/changelogs/unreleased/rename-merge-request-widget-author-component.yml
@@ -0,0 +1,5 @@
+---
+title: Rename merge request widget author component
+merge_request: 19079
+author: George Tsiolis
+type: changed
diff --git a/changelogs/unreleased/rename-overview-project-sidenav.yml b/changelogs/unreleased/rename-overview-project-sidenav.yml
deleted file mode 100644
index 3632ef25c00..00000000000
--- a/changelogs/unreleased/rename-overview-project-sidenav.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Renamed Overview to Project in the contextual navigation at a project level
-merge_request: 18295
-author: Constance Okoghenun
-type: changed
diff --git a/changelogs/unreleased/restore-label-underline-color.yml b/changelogs/unreleased/restore-label-underline-color.yml
deleted file mode 100644
index 2e24ece5c36..00000000000
--- a/changelogs/unreleased/restore-label-underline-color.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Restore label underline color
-merge_request: 18407
-author: George Tsiolis
-type: fixed
diff --git a/changelogs/unreleased/security-dm-delete-deploy-key.yml b/changelogs/unreleased/security-dm-delete-deploy-key.yml
new file mode 100644
index 00000000000..aa94e7b6072
--- /dev/null
+++ b/changelogs/unreleased/security-dm-delete-deploy-key.yml
@@ -0,0 +1,5 @@
+---
+title: Fix API to remove deploy key from project instead of deleting it entirely
+merge_request:
+author:
+type: security
diff --git a/changelogs/unreleased/security-fj-import-export-assignment.yml b/changelogs/unreleased/security-fj-import-export-assignment.yml
new file mode 100644
index 00000000000..4bfd71d431a
--- /dev/null
+++ b/changelogs/unreleased/security-fj-import-export-assignment.yml
@@ -0,0 +1,5 @@
+---
+title: Fixed bug that allowed importing arbitrary project attributes
+merge_request:
+author:
+type: security
diff --git a/changelogs/unreleased/security-users-can-update-their-password-without-entering-current-password.yml b/changelogs/unreleased/security-users-can-update-their-password-without-entering-current-password.yml
new file mode 100644
index 00000000000..824fbd41ab8
--- /dev/null
+++ b/changelogs/unreleased/security-users-can-update-their-password-without-entering-current-password.yml
@@ -0,0 +1,5 @@
+---
+title: Prevent user passwords from being changed without providing the previous password
+merge_request:
+author:
+type: security
diff --git a/changelogs/unreleased/sh-add-uncached-query-limiter.yml b/changelogs/unreleased/sh-add-uncached-query-limiter.yml
new file mode 100644
index 00000000000..4318338c229
--- /dev/null
+++ b/changelogs/unreleased/sh-add-uncached-query-limiter.yml
@@ -0,0 +1,5 @@
+---
+title: Remove N+1 query for author in issues API
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/sh-batch-dependent-destroys.yml b/changelogs/unreleased/sh-batch-dependent-destroys.yml
new file mode 100644
index 00000000000..e297badc1fa
--- /dev/null
+++ b/changelogs/unreleased/sh-batch-dependent-destroys.yml
@@ -0,0 +1,5 @@
+---
+title: Fix project destruction failing due to idle in transaction timeouts
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-bump-lograge.yml b/changelogs/unreleased/sh-bump-lograge.yml
deleted file mode 100644
index 65b15153a35..00000000000
--- a/changelogs/unreleased/sh-bump-lograge.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Bump lograge to 0.10.0 and remove monkey patch
-merge_request:
-author:
-type: other
diff --git a/changelogs/unreleased/sh-bump-omniauth-gitlab.yml b/changelogs/unreleased/sh-bump-omniauth-gitlab.yml
new file mode 100644
index 00000000000..145fdf72020
--- /dev/null
+++ b/changelogs/unreleased/sh-bump-omniauth-gitlab.yml
@@ -0,0 +1,5 @@
+---
+title: Bump omniauth-gitlab to 1.0.3
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/sh-enforce-unique-and-not-null-project-ids-project-features.yml b/changelogs/unreleased/sh-enforce-unique-and-not-null-project-ids-project-features.yml
new file mode 100644
index 00000000000..aae42b66c84
--- /dev/null
+++ b/changelogs/unreleased/sh-enforce-unique-and-not-null-project-ids-project-features.yml
@@ -0,0 +1,5 @@
+---
+title: Add a unique and not null constraint on the project_features.project_id column
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-fix-admin-page-counts-take-2.yml b/changelogs/unreleased/sh-fix-admin-page-counts-take-2.yml
new file mode 100644
index 00000000000..d9bd1af9380
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-admin-page-counts-take-2.yml
@@ -0,0 +1,5 @@
+---
+title: Fix admin counters not working when PostgreSQL has secondaries
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-fix-backup-specific-rake-task.yml b/changelogs/unreleased/sh-fix-backup-specific-rake-task.yml
new file mode 100644
index 00000000000..71b121710ee
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-backup-specific-rake-task.yml
@@ -0,0 +1,5 @@
+---
+title: Fix backup creation and restore for specific Rake tasks
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-fix-cross-site-origin-uploads-js.yml b/changelogs/unreleased/sh-fix-cross-site-origin-uploads-js.yml
new file mode 100644
index 00000000000..3c51aaae896
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-cross-site-origin-uploads-js.yml
@@ -0,0 +1,5 @@
+---
+title: Fix cross-origin errors when attempting to download JavaScript attachments
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-fix-events-nplus-one.yml b/changelogs/unreleased/sh-fix-events-nplus-one.yml
new file mode 100644
index 00000000000..e5a974bef30
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-events-nplus-one.yml
@@ -0,0 +1,5 @@
+---
+title: Eliminate N+1 queries with authors and push_data_payload in Events API
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/sh-fix-grape-logging-status-code.yml b/changelogs/unreleased/sh-fix-grape-logging-status-code.yml
new file mode 100644
index 00000000000..aabf9a84bfb
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-grape-logging-status-code.yml
@@ -0,0 +1,5 @@
+---
+title: Fix api_json.log not always reporting the right HTTP status code
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-fix-issue-api-perf-n-plus-one.yml b/changelogs/unreleased/sh-fix-issue-api-perf-n-plus-one.yml
new file mode 100644
index 00000000000..57ba081326f
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-issue-api-perf-n-plus-one.yml
@@ -0,0 +1,5 @@
+---
+title: Eliminate cached N+1 queries for projects in Issue API
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/sh-fix-pipeline-jobs-nplus-one.yml b/changelogs/unreleased/sh-fix-pipeline-jobs-nplus-one.yml
new file mode 100644
index 00000000000..eac00f4fca6
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-pipeline-jobs-nplus-one.yml
@@ -0,0 +1,5 @@
+---
+title: Eliminate N+1 queries for CI job artifacts in /api/prjoects/:id/pipelines/:pipeline_id/jobs
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/sh-fix-secrets-not-working.yml b/changelogs/unreleased/sh-fix-secrets-not-working.yml
new file mode 100644
index 00000000000..044a873ecd9
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-secrets-not-working.yml
@@ -0,0 +1,5 @@
+---
+title: Fix attr_encryption key settings
+merge_request:
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-fix-source-project-nplus-one.yml b/changelogs/unreleased/sh-fix-source-project-nplus-one.yml
new file mode 100644
index 00000000000..9d78ad6408c
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-source-project-nplus-one.yml
@@ -0,0 +1,5 @@
+---
+title: Fix N+1 with source_projects in merge requests API
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/sh-improve-import-status-error.yml b/changelogs/unreleased/sh-improve-import-status-error.yml
new file mode 100644
index 00000000000..6523280f9e6
--- /dev/null
+++ b/changelogs/unreleased/sh-improve-import-status-error.yml
@@ -0,0 +1,5 @@
+---
+title: Show a more helpful error for import status
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/sh-log-422-responses.yml b/changelogs/unreleased/sh-log-422-responses.yml
new file mode 100644
index 00000000000..c7dfdbb703b
--- /dev/null
+++ b/changelogs/unreleased/sh-log-422-responses.yml
@@ -0,0 +1,6 @@
+---
+title: Log response body to production_json.log when a controller responds with a
+  422 status
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/sh-move-delete-groups-api-async.yml b/changelogs/unreleased/sh-move-delete-groups-api-async.yml
new file mode 100644
index 00000000000..1b200cac5c5
--- /dev/null
+++ b/changelogs/unreleased/sh-move-delete-groups-api-async.yml
@@ -0,0 +1,5 @@
+---
+title: Move API group deletion to Sidekiq
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/sh-tag-queue-duration-api-calls.yml b/changelogs/unreleased/sh-tag-queue-duration-api-calls.yml
new file mode 100644
index 00000000000..686cceaab62
--- /dev/null
+++ b/changelogs/unreleased/sh-tag-queue-duration-api-calls.yml
@@ -0,0 +1,5 @@
+---
+title: Log Workhorse queue duration for Grape API calls
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/sh-use-grape-path-helpers.yml b/changelogs/unreleased/sh-use-grape-path-helpers.yml
new file mode 100644
index 00000000000..c462c7e8194
--- /dev/null
+++ b/changelogs/unreleased/sh-use-grape-path-helpers.yml
@@ -0,0 +1,5 @@
+---
+title: Replace grape-route-helpers with our own grape-path-helpers
+merge_request:
+author:
+type: performance
diff --git a/changelogs/unreleased/show-group-id-in-group-settings.yml b/changelogs/unreleased/show-group-id-in-group-settings.yml
deleted file mode 100644
index b975fe8c71d..00000000000
--- a/changelogs/unreleased/show-group-id-in-group-settings.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Show group id in group settings
-merge_request: 18482
-author: George Tsiolis
-type: added
diff --git a/changelogs/unreleased/show-runners-description-on-jobs-page.yml b/changelogs/unreleased/show-runners-description-on-jobs-page.yml
deleted file mode 100644
index d9414a3d021..00000000000
--- a/changelogs/unreleased/show-runners-description-on-jobs-page.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Show Runner's description on job's page
-merge_request: 17321
-author:
-type: added
diff --git a/changelogs/unreleased/support-active-setting-while-registering-a-runner.yml b/changelogs/unreleased/support-active-setting-while-registering-a-runner.yml
new file mode 100644
index 00000000000..6c378fd450a
--- /dev/null
+++ b/changelogs/unreleased/support-active-setting-while-registering-a-runner.yml
@@ -0,0 +1,5 @@
+---
+title: Add support for 'active' setting on Runner Registration API endpoint
+merge_request: 18848
+author:
+type: changed
diff --git a/changelogs/unreleased/unresolved-discussions-vue-component-i18n-and-tests.yml b/changelogs/unreleased/unresolved-discussions-vue-component-i18n-and-tests.yml
deleted file mode 100644
index d99a9c93c0b..00000000000
--- a/changelogs/unreleased/unresolved-discussions-vue-component-i18n-and-tests.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Add i18n and update specs for UnresolvedDiscussions vue component
-merge_request: 17866
-author: George Tsiolis
-type: performance
diff --git a/changelogs/unreleased/update-doorkeeper-changelog.yml b/changelogs/unreleased/update-doorkeeper-changelog.yml
deleted file mode 100644
index b47bdf4a28d..00000000000
--- a/changelogs/unreleased/update-doorkeeper-changelog.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Update doorkeeper to 4.3.2 to fix GitLab OAuth authentication
-merge_request: 18543
-author:
-type: fixed
diff --git a/changelogs/unreleased/update-help-integration-screenshot.yml b/changelogs/unreleased/update-help-integration-screenshot.yml
new file mode 100644
index 00000000000..b1f76a346e4
--- /dev/null
+++ b/changelogs/unreleased/update-help-integration-screenshot.yml
@@ -0,0 +1,5 @@
+---
+title: Update screenshot in Gitlab.com integration documentation
+merge_request: 19433
+author: Tuğçe Nur Taş
+type: other
diff --git a/changelogs/unreleased/update-wiki-modal.yml b/changelogs/unreleased/update-wiki-modal.yml
new file mode 100644
index 00000000000..00f2fc4f181
--- /dev/null
+++ b/changelogs/unreleased/update-wiki-modal.yml
@@ -0,0 +1,5 @@
+---
+title: New design for wiki page deletion confirmation
+merge_request: 18712
+author: Constance Okoghenun
+type: added
diff --git a/changelogs/unreleased/use-case-insensitive-ordering-for-dashboard-filters.yml b/changelogs/unreleased/use-case-insensitive-ordering-for-dashboard-filters.yml
new file mode 100644
index 00000000000..098e4b1d5fa
--- /dev/null
+++ b/changelogs/unreleased/use-case-insensitive-ordering-for-dashboard-filters.yml
@@ -0,0 +1,5 @@
+---
+title: "Use case in-sensitive ordering by name for dashboard"
+merge_request: 18553
+author: "@vedharish"
+type: fixed
diff --git a/changelogs/unreleased/winh-dropdown-entry-unlocking.yml b/changelogs/unreleased/winh-dropdown-entry-unlocking.yml
deleted file mode 100644
index fc669af1f57..00000000000
--- a/changelogs/unreleased/winh-dropdown-entry-unlocking.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Remove green background from unlock button in admin area
-merge_request: 18288
-author:
-type: changed
diff --git a/changelogs/unreleased/winh-make-it-right-now.yml b/changelogs/unreleased/winh-make-it-right-now.yml
new file mode 100644
index 00000000000..7b386c0b332
--- /dev/null
+++ b/changelogs/unreleased/winh-make-it-right-now.yml
@@ -0,0 +1,5 @@
+---
+title: Use "right now" for short time periods
+merge_request: 19095
+author:
+type: changed
diff --git a/changelogs/unreleased/zj-add-branch-mandatory.yml b/changelogs/unreleased/zj-add-branch-mandatory.yml
new file mode 100644
index 00000000000..82712ce842d
--- /dev/null
+++ b/changelogs/unreleased/zj-add-branch-mandatory.yml
@@ -0,0 +1,5 @@
+---
+title: Adding branches through the WebUI is handled by Gitaly
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/zj-branch-containing-sha-opt-out.yml b/changelogs/unreleased/zj-branch-containing-sha-opt-out.yml
deleted file mode 100644
index 3d11ee588ae..00000000000
--- a/changelogs/unreleased/zj-branch-containing-sha-opt-out.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Detecting branchnames containing a commit uses Gitaly by default
-merge_request:
-author:
-type: performance
diff --git a/changelogs/unreleased/zj-calculate-checksum-mandator.yml b/changelogs/unreleased/zj-calculate-checksum-mandator.yml
new file mode 100644
index 00000000000..83315a3c5dd
--- /dev/null
+++ b/changelogs/unreleased/zj-calculate-checksum-mandator.yml
@@ -0,0 +1,5 @@
+---
+title: Remove shellout implementation for Repository checksums
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/zj-find-license-opt-out.yml b/changelogs/unreleased/zj-find-license-opt-out.yml
deleted file mode 100644
index be2656601a9..00000000000
--- a/changelogs/unreleased/zj-find-license-opt-out.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Detect repository license on Gitaly by default
-merge_request:
-author:
-type: performance
diff --git a/changelogs/unreleased/zj-ref-contains-sha-mandatory.yml b/changelogs/unreleased/zj-ref-contains-sha-mandatory.yml
new file mode 100644
index 00000000000..61bdce43c0e
--- /dev/null
+++ b/changelogs/unreleased/zj-ref-contains-sha-mandatory.yml
@@ -0,0 +1,5 @@
+---
+title: Refs containting sha checks are done by Gitaly
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/zj-ref-exists-opt-out.yml b/changelogs/unreleased/zj-ref-exists-opt-out.yml
deleted file mode 100644
index cdffecb0d0a..00000000000
--- a/changelogs/unreleased/zj-ref-exists-opt-out.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Check if a ref exists is done by Gitaly by default
-merge_request:
-author:
-type: performance
diff --git a/changelogs/unreleased/zj-tag-containing-sha-opt-out.yml b/changelogs/unreleased/zj-tag-containing-sha-opt-out.yml
deleted file mode 100644
index 4774c7811d1..00000000000
--- a/changelogs/unreleased/zj-tag-containing-sha-opt-out.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Detecting tags containing a commit uses Gitaly by default
-merge_request:
-author:
-type: performance
diff --git a/changelogs/unreleased/zj-wiki-find-file-opt-out.yml b/changelogs/unreleased/zj-wiki-find-file-opt-out.yml
new file mode 100644
index 00000000000..5af53c56017
--- /dev/null
+++ b/changelogs/unreleased/zj-wiki-find-file-opt-out.yml
@@ -0,0 +1,5 @@
+---
+title: Finding a wiki page is done by Gitaly by default
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/zj-workhorse-archive-mandatory.yml b/changelogs/unreleased/zj-workhorse-archive-mandatory.yml
new file mode 100644
index 00000000000..3a4a351a2b9
--- /dev/null
+++ b/changelogs/unreleased/zj-workhorse-archive-mandatory.yml
@@ -0,0 +1,5 @@
+---
+title: Workhorse will use Gitaly to create archives
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/zj-workhorse-commit-patch-diff.yml b/changelogs/unreleased/zj-workhorse-commit-patch-diff.yml
new file mode 100644
index 00000000000..bce68692d98
--- /dev/null
+++ b/changelogs/unreleased/zj-workhorse-commit-patch-diff.yml
@@ -0,0 +1,5 @@
+---
+title: Workhorse to send raw diff and patch for commits
+merge_request:
+author:
+type: other
diff --git a/config/application.rb b/config/application.rb
index ad7338763f7..d379d611074 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -70,6 +70,7 @@ module Gitlab
     # - Webhook URLs (:hook)
     # - Sentry DSN (:sentry_dsn)
     # - Deploy keys (:key)
+    # - File content from Web Editor (:content)
     config.filter_parameters += [/token$/, /password/, /secret/]
     config.filter_parameters += %i(
       certificate
@@ -81,6 +82,7 @@ module Gitlab
       sentry_dsn
       trace
       variables
+      content
     )
 
     # Enable escaping HTML in JSON.
@@ -115,6 +117,8 @@ module Gitlab
     config.assets.precompile << "test.css"
     config.assets.precompile << "snippets.css"
     config.assets.precompile << "locale/**/app.js"
+    config.assets.precompile << "emoji_sprites.css"
+    config.assets.precompile << "errors.css"
 
     # Import gitlab-svgs directly from vendored directory
     config.assets.paths << "#{config.root}/node_modules/@gitlab-org/gitlab-svgs/dist"
diff --git a/config/dependency_decisions.yml b/config/dependency_decisions.yml
index 6616b85129e..21c20cd5e93 100644
--- a/config/dependency_decisions.yml
+++ b/config/dependency_decisions.yml
@@ -534,3 +534,9 @@
     :why: https://github.com/squaremo/bitsyntax-js/blob/master/LICENSE-MIT
     :versions: []
     :when: 2018-02-20 22:20:25.958123000 Z
+- - :approve
+  - "@webassemblyjs/ieee754"
+  - :who: Mike Greiling
+    :why: https://github.com/xtuc/webassemblyjs/blob/master/LICENSE
+    :versions: []
+    :when: 2018-06-08 05:30:56.764116000 Z
diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
index 8c39a1f2aa9..489dc8840e5 100644
--- a/config/gitlab.yml.example
+++ b/config/gitlab.yml.example
@@ -78,10 +78,15 @@ production: &base
     # username_changing_enabled: false # default: true - User can change her username/namespace
     ## Default theme ID
     ##   1 - Indigo
-    ##   2 - Dark
-    ##   3 - Light
-    ##   4 - Blue
+    ##   2 - Light Indigo
+    ##   3 - Blue
+    ##   4 - Light Blue
     ##   5 - Green
+    ##   6 - Light Green
+    ##   7 - Red
+    ##   8 - Light Red
+    ##   9 - Dark
+    ##   10 - Light
     # default_theme: 1 # default: 1
 
     ## Automatic issue closing
@@ -184,18 +189,18 @@ production: &base
     # base_dir: uploads/-/system
     object_store:
       enabled: false
-      # remote_directory: uploads # Bucket name
+      remote_directory: uploads # Bucket name
       # direct_upload: false # Use Object Storage directly for uploads instead of background uploads if enabled (Default: false)
       # background_upload: false # Temporary option to limit automatic upload (Default: true)
       # proxy_download: false # Passthrough all downloads via GitLab instead of using Redirects to Object Storage
-    connection:
-      provider: AWS
-      aws_access_key_id: AWS_ACCESS_KEY_ID
-      aws_secret_access_key: AWS_SECRET_ACCESS_KEY
-      region: us-east-1
-      # host: 'localhost' # default: s3.amazonaws.com
-      # endpoint: 'http://127.0.0.1:9000' # default: nil
-      # path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
+      connection:
+        provider: AWS
+        aws_access_key_id: AWS_ACCESS_KEY_ID
+        aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+        region: us-east-1
+        # host: 'localhost' # default: s3.amazonaws.com
+        # endpoint: 'http://127.0.0.1:9000' # default: nil
+        # path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
 
   ## GitLab Pages
   pages:
@@ -212,6 +217,8 @@ production: &base
     artifacts_server: true
     # external_http: ["1.1.1.1:80", "[2001::1]:80"] # If defined, enables custom domain support in GitLab Pages
     # external_https: ["1.1.1.1:443", "[2001::1]:443"] # If defined, enables custom domain and certificate support in GitLab Pages
+    admin:
+      address: unix:/home/git/gitlab/tmp/sockets/private/pages-admin.socket # TCP connections are supported too (e.g. tcp://host:port)
 
   ## Mattermost
   ## For enabling Add to Mattermost button
@@ -532,7 +539,7 @@ production: &base
       #             required_claims: ["name", "email"],
       #             info_map: { name: "name", email: "email" },
       #             auth_url: 'https://example.com/',
-      #             valid_within: nil,
+      #             valid_within: null,
       #           }
       #   }
       # - { name: 'saml',
@@ -823,7 +830,7 @@ test:
                   required_claims: ["name", "email"],
                   info_map: { name: "name", email: "email" },
                   auth_url: 'https://example.com/',
-                  valid_within: nil,
+                  valid_within: null,
                 }
         }
       - { name: 'auth0',
diff --git a/config/initializers/01_secret_token.rb b/config/initializers/01_secret_token.rb
new file mode 100644
index 00000000000..02bded43083
--- /dev/null
+++ b/config/initializers/01_secret_token.rb
@@ -0,0 +1,95 @@
+# This file needs to be loaded BEFORE any initializers that attempt to
+# prepend modules that require access to secrets (e.g. EE's 0_as_concern.rb).
+#
+# Be sure to restart your server when you modify this file.
+
+require 'securerandom'
+
+# Transition material in .secret to the secret_key_base key in config/secrets.yml.
+# Historically, ENV['SECRET_KEY_BASE'] takes precedence over .secret, so we maintain that
+# behavior.
+#
+# It also used to be the case that the key material in ENV['SECRET_KEY_BASE'] or .secret
+# was used to encrypt OTP (two-factor authentication) data so if present, we copy that key
+# material into config/secrets.yml under otp_key_base.
+#
+# Finally, if we have successfully migrated all secrets to config/secrets.yml, delete the
+# .secret file to avoid confusion.
+#
+def create_tokens
+  secret_file = Rails.root.join('.secret')
+  file_secret_key = File.read(secret_file).chomp if File.exist?(secret_file)
+  env_secret_key = ENV['SECRET_KEY_BASE']
+
+  # Ensure environment variable always overrides secrets.yml.
+  Rails.application.secrets.secret_key_base = env_secret_key if env_secret_key.present?
+
+  defaults = {
+    secret_key_base: file_secret_key || generate_new_secure_token,
+    otp_key_base: env_secret_key || file_secret_key || generate_new_secure_token,
+    db_key_base: generate_new_secure_token,
+    openid_connect_signing_key: generate_new_rsa_private_key
+  }
+
+  missing_secrets = set_missing_keys(defaults)
+  write_secrets_yml(missing_secrets) unless missing_secrets.empty?
+
+  begin
+    File.delete(secret_file) if file_secret_key
+  rescue => e
+    warn "Error deleting useless .secret file: #{e}"
+  end
+end
+
+def generate_new_secure_token
+  SecureRandom.hex(64)
+end
+
+def generate_new_rsa_private_key
+  OpenSSL::PKey::RSA.new(2048).to_pem
+end
+
+def warn_missing_secret(secret)
+  warn "Missing Rails.application.secrets.#{secret} for #{Rails.env} environment. The secret will be generated and stored in config/secrets.yml."
+end
+
+def set_missing_keys(defaults)
+  defaults.stringify_keys.each_with_object({}) do |(key, default), missing|
+    if Rails.application.secrets[key].blank?
+      warn_missing_secret(key)
+
+      missing[key] = Rails.application.secrets[key] = default
+    end
+  end
+end
+
+def write_secrets_yml(missing_secrets)
+  secrets_yml = Rails.root.join('config/secrets.yml')
+  rails_env = Rails.env.to_s
+  secrets = YAML.load_file(secrets_yml) if File.exist?(secrets_yml)
+  secrets ||= {}
+  secrets[rails_env] ||= {}
+
+  secrets[rails_env].merge!(missing_secrets) do |key, old, new|
+    # Previously, it was possible this was set to the literal contents of an Erb
+    # expression that evaluated to an empty value. We don't want to support that
+    # specifically, just ensure we don't break things further.
+    #
+    if old.present?
+      warn <<EOM
+Rails.application.secrets.#{key} was blank, but the literal value in config/secrets.yml was:
+  #{old}
+
+This probably isn't the expected value for this secret. To keep using a literal Erb string in config/secrets.yml, replace `<%` with `<%%`.
+EOM
+
+      exit 1 # rubocop:disable Rails/Exit
+    end
+
+    new
+  end
+
+  File.write(secrets_yml, YAML.dump(secrets), mode: 'w', perm: 0600)
+end
+
+create_tokens
diff --git a/config/initializers/1_settings.rb b/config/initializers/1_settings.rb
index 575f27d1ea9..12d09150127 100644
--- a/config/initializers/1_settings.rb
+++ b/config/initializers/1_settings.rb
@@ -215,6 +215,9 @@ Settings.pages['external_http']     ||= false unless Settings.pages['external_ht
 Settings.pages['external_https']    ||= false unless Settings.pages['external_https'].present?
 Settings.pages['artifacts_server']  ||= Settings.pages['enabled'] if Settings.pages['artifacts_server'].nil?
 
+Settings.pages['admin'] ||= Settingslogic.new({})
+Settings.pages.admin['certificate'] ||= ''
+
 #
 # Git LFS
 #
@@ -286,6 +289,9 @@ Settings.cron_jobs['repository_archive_cache_worker']['job_class'] = 'Repository
 Settings.cron_jobs['import_export_project_cleanup_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['import_export_project_cleanup_worker']['cron'] ||= '0 * * * *'
 Settings.cron_jobs['import_export_project_cleanup_worker']['job_class'] = 'ImportExportProjectCleanupWorker'
+Settings.cron_jobs['ci_archive_traces_cron_worker'] ||= Settingslogic.new({})
+Settings.cron_jobs['ci_archive_traces_cron_worker']['cron'] ||= '17 * * * *'
+Settings.cron_jobs['ci_archive_traces_cron_worker']['job_class'] = 'Ci::ArchiveTracesCronWorker'
 Settings.cron_jobs['requests_profiles_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['requests_profiles_worker']['cron'] ||= '0 0 * * *'
 Settings.cron_jobs['requests_profiles_worker']['job_class'] = 'RequestsProfilesWorker'
@@ -388,8 +394,10 @@ repositories_storages          = Settings.repositories.storages.values
 repository_downloads_path      = Settings.gitlab['repository_downloads_path'].to_s.gsub(%r{/$}, '')
 repository_downloads_full_path = File.expand_path(repository_downloads_path, Settings.gitlab['user_home'])
 
-if repository_downloads_path.blank? || repositories_storages.any? { |rs| [repository_downloads_path, repository_downloads_full_path].include?(rs.legacy_disk_path.gsub(%r{/$}, '')) }
-  Settings.gitlab['repository_downloads_path'] = File.join(Settings.shared['path'], 'cache/archive')
+Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+  if repository_downloads_path.blank? || repositories_storages.any? { |rs| [repository_downloads_path, repository_downloads_full_path].include?(rs.legacy_disk_path.gsub(%r{/$}, '')) }
+    Settings.gitlab['repository_downloads_path'] = File.join(Settings.shared['path'], 'cache/archive')
+  end
 end
 
 #
@@ -467,6 +475,3 @@ if Rails.env.test?
   Settings.gitlab['default_can_create_group'] = true
   Settings.gitlab['default_can_create_team']  = false
 end
-
-# Force a refresh of application settings at startup
-ApplicationSetting.expire
diff --git a/config/initializers/2_gitlab.rb b/config/initializers/2_gitlab.rb
index 1d2ab606a63..8b7f245b7b0 100644
--- a/config/initializers/2_gitlab.rb
+++ b/config/initializers/2_gitlab.rb
@@ -1 +1 @@
-require_relative '../../lib/gitlab'
+require_dependency 'gitlab'
diff --git a/config/initializers/6_validations.rb b/config/initializers/6_validations.rb
index d92cdb97766..362a23164ab 100644
--- a/config/initializers/6_validations.rb
+++ b/config/initializers/6_validations.rb
@@ -26,17 +26,6 @@ def validate_storages_config
   Gitlab.config.repositories.storages.each do |name, repository_storage|
     storage_validation_error("\"#{name}\" is not a valid storage name") unless storage_name_valid?(name)
 
-    if repository_storage.is_a?(String)
-      raise "#{name} is not a valid storage, because it has no `path` key. " \
-        "It may be configured as:\n\n#{name}:\n  path: #{repository_storage}\n\n" \
-        "For source installations, update your config/gitlab.yml Refer to gitlab.yml.example for an updated example.\n\n" \
-        "If you're using the Gitlab Development Kit, you can update your configuration running `gdk reconfigure`.\n"
-    end
-
-    if !repository_storage.is_a?(Gitlab::GitalyClient::StorageSettings) || repository_storage.legacy_disk_path.nil?
-      storage_validation_error("#{name} is not a valid storage, because it has no `path` key. Refer to gitlab.yml.example for an updated example")
-    end
-
     %w(failure_count_threshold failure_reset_time storage_timeout).each do |setting|
       # Falling back to the defaults is fine!
       next if repository_storage[setting].nil?
@@ -49,10 +38,12 @@ def validate_storages_config
 end
 
 def validate_storages_paths
-  Gitlab.config.repositories.storages.each do |name, repository_storage|
-    parent_name, _parent_path = find_parent_path(name, repository_storage.legacy_disk_path)
-    if parent_name
-      storage_validation_error("#{name} is a nested path of #{parent_name}. Nested paths are not supported for repository storages")
+  Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+    Gitlab.config.repositories.storages.each do |name, repository_storage|
+      parent_name, _parent_path = find_parent_path(name, repository_storage.legacy_disk_path)
+      if parent_name
+        storage_validation_error("#{name} is a nested path of #{parent_name}. Nested paths are not supported for repository storages")
+      end
     end
   end
 end
diff --git a/config/initializers/7_prometheus_metrics.rb b/config/initializers/7_prometheus_metrics.rb
index eb7959e4da6..146c4b1e024 100644
--- a/config/initializers/7_prometheus_metrics.rb
+++ b/config/initializers/7_prometheus_metrics.rb
@@ -25,7 +25,7 @@ Sidekiq.configure_server do |config|
   end
 end
 
-if Gitlab::Metrics.prometheus_metrics_enabled?
+if !Rails.env.test? && Gitlab::Metrics.prometheus_metrics_enabled?
   unless Sidekiq.server?
     Gitlab::Metrics::Samplers::UnicornSampler.initialize_instance(Settings.monitoring.unicorn_sampler_interval).start
   end
diff --git a/config/initializers/8_metrics.rb b/config/initializers/8_metrics.rb
index 7cdf49159b4..8a851b89c56 100644
--- a/config/initializers/8_metrics.rb
+++ b/config/initializers/8_metrics.rb
@@ -119,7 +119,14 @@ def instrument_classes(instrumentation)
 end
 # rubocop:enable Metrics/AbcSize
 
-if Gitlab::Metrics.enabled?
+# With prometheus enabled by default this breaks all specs
+# that stubs methods using `any_instance_of` for the models reloaded here.
+#
+# We should deprecate the usage of `any_instance_of` in the future
+# check: https://github.com/rspec/rspec-mocks#settings-mocks-or-stubs-on-any-instance-of-a-class
+#
+# Related issue: https://gitlab.com/gitlab-org/gitlab-ce/issues/33587
+if Gitlab::Metrics.enabled? && !Rails.env.test?
   require 'pathname'
   require 'influxdb'
   require 'connection_pool'
diff --git a/config/initializers/fast_gettext.rb b/config/initializers/9_fast_gettext.rb
index fd0167aa476..fd0167aa476 100644
--- a/config/initializers/fast_gettext.rb
+++ b/config/initializers/9_fast_gettext.rb
diff --git a/config/initializers/artifacts_direct_upload_support.rb b/config/initializers/artifacts_direct_upload_support.rb
deleted file mode 100644
index d2bc35ea613..00000000000
--- a/config/initializers/artifacts_direct_upload_support.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-artifacts_object_store = Gitlab.config.artifacts.object_store
-
-if artifacts_object_store.enabled &&
-    artifacts_object_store.direct_upload &&
-    artifacts_object_store.connection&.provider.to_s != 'Google'
-  raise "Only 'Google' is supported as a object storage provider when 'direct_upload' of artifacts is used"
-end
diff --git a/config/initializers/carrierwave_monkey_patch.rb b/config/initializers/carrierwave_monkey_patch.rb
new file mode 100644
index 00000000000..7543231cd4f
--- /dev/null
+++ b/config/initializers/carrierwave_monkey_patch.rb
@@ -0,0 +1,69 @@
+# This fixes the problem https://gitlab.com/gitlab-org/gitlab-ce/issues/46182 that carrierwave eagerly loads upoloading files into memory
+# There is an PR https://github.com/carrierwaveuploader/carrierwave/pull/2314 which has the identical change.
+module CarrierWave
+  module Storage
+    class Fog < Abstract
+      class File
+        module MonkeyPatch
+          ##
+          # Read content of file from service
+          #
+          # === Returns
+          #
+          # [String] contents of file
+          def read
+            file_body = file.body
+
+            return if file_body.nil?
+            return file_body unless file_body.is_a?(::File)
+
+            # Fog::Storage::XXX::File#body could return the source file which was upoloaded to the remote server.
+            read_source_file(file_body) if ::File.exist?(file_body.path)
+
+            # If the source file doesn't exist, the remote content is read
+            @file = nil # rubocop:disable Gitlab/ModuleWithInstanceVariables
+            file.body
+          end
+
+          ##
+          # Write file to service
+          #
+          # === Returns
+          #
+          # [Boolean] true on success or raises error
+          def store(new_file)
+            if new_file.is_a?(self.class) # rubocop:disable Cop/LineBreakAroundConditionalBlock
+              new_file.copy_to(path)
+            else
+              fog_file = new_file.to_file
+              @content_type ||= new_file.content_type # rubocop:disable Gitlab/ModuleWithInstanceVariables
+              @file = directory.files.create({ # rubocop:disable Gitlab/ModuleWithInstanceVariables
+                :body         => fog_file ? fog_file : new_file.read, # rubocop:disable Style/HashSyntax
+                :content_type => @content_type, # rubocop:disable Style/HashSyntax,Gitlab/ModuleWithInstanceVariables
+                :key          => path, # rubocop:disable Style/HashSyntax
+                :public       => @uploader.fog_public # rubocop:disable Style/HashSyntax,Gitlab/ModuleWithInstanceVariables
+              }.merge(@uploader.fog_attributes)) # rubocop:disable Gitlab/ModuleWithInstanceVariables
+              fog_file.close if fog_file && !fog_file.closed?
+            end
+            true
+          end
+
+          private
+
+          def read_source_file(file_body)
+            return unless ::File.exist?(file_body.path)
+
+            begin
+              file_body = ::File.open(file_body.path) if file_body.closed? # Reopen if it's already closed
+              file_body.read
+            ensure
+              file_body.close
+            end
+          end
+        end
+
+        prepend MonkeyPatch
+      end
+    end
+  end
+end
diff --git a/config/initializers/console_message.rb b/config/initializers/console_message.rb
new file mode 100644
index 00000000000..f7c26732e6d
--- /dev/null
+++ b/config/initializers/console_message.rb
@@ -0,0 +1,10 @@
+# rubocop:disable Rails/Output
+if defined?(Rails::Console)
+  # note that this will not print out when using `spring`
+  justify = 15
+  puts "-------------------------------------------------------------------------------------"
+  puts " GitLab:".ljust(justify) + "#{Gitlab::VERSION} (#{Gitlab.revision})"
+  puts " GitLab Shell:".ljust(justify) + "#{Gitlab::VersionInfo.parse(Gitlab::Shell.new.version)}"
+  puts " #{Gitlab::Database.adapter_name}:".ljust(justify) + Gitlab::Database.version
+  puts "-------------------------------------------------------------------------------------"
+end
diff --git a/config/initializers/deprecations.rb b/config/initializers/deprecations.rb
index 2476ea9e38a..14616e726d9 100644
--- a/config/initializers/deprecations.rb
+++ b/config/initializers/deprecations.rb
@@ -1,5 +1,9 @@
-deprecator = ActiveSupport::Deprecation.new('11.0', 'GitLab')
+if Rails.env.development? || ENV['GITLAB_LEGACY_PATH_LOG_MESSAGE']
+  deprecator = ActiveSupport::Deprecation.new('11.0', 'GitLab')
+
+  deprecator.behavior = -> (message, callstack) {
+    Rails.logger.warn("#{message}: #{callstack[1..20].join}")
+  }
 
-if Gitlab.dev_env_or_com?
   ActiveSupport::Deprecation.deprecate_methods(Gitlab::GitalyClient::StorageSettings, :legacy_disk_path, deprecator: deprecator)
 end
diff --git a/config/initializers/direct_upload_support.rb b/config/initializers/direct_upload_support.rb
new file mode 100644
index 00000000000..32fc8c8bc69
--- /dev/null
+++ b/config/initializers/direct_upload_support.rb
@@ -0,0 +1,19 @@
+class DirectUploadsValidator
+  SUPPORTED_DIRECT_UPLOAD_PROVIDERS = %w(Google AWS).freeze
+
+  ValidationError = Class.new(StandardError)
+
+  def verify!(object_store)
+    return unless object_store.enabled
+    return unless object_store.direct_upload
+    return if SUPPORTED_DIRECT_UPLOAD_PROVIDERS.include?(object_store.connection&.provider.to_s)
+
+    raise ValidationError, "Only #{SUPPORTED_DIRECT_UPLOAD_PROVIDERS.join(',')} are supported as a object storage provider when 'direct_upload' is used"
+  end
+end
+
+DirectUploadsValidator.new.tap do |validator|
+  [Gitlab.config.artifacts, Gitlab.config.uploads, Gitlab.config.lfs].each do |uploader|
+    validator.verify!(uploader.object_store)
+  end
+end
diff --git a/config/initializers/disable_email_interceptor.rb b/config/initializers/disable_email_interceptor.rb
index c76a6b8b19f..e8770c8d460 100644
--- a/config/initializers/disable_email_interceptor.rb
+++ b/config/initializers/disable_email_interceptor.rb
@@ -1,2 +1,5 @@
 # Interceptor in lib/disable_email_interceptor.rb
-ActionMailer::Base.register_interceptor(DisableEmailInterceptor) unless Gitlab.config.gitlab.email_enabled
+unless Gitlab.config.gitlab.email_enabled
+  ActionMailer::Base.register_interceptor(DisableEmailInterceptor)
+  ActionMailer::Base.logger = nil
+end
diff --git a/config/initializers/doorkeeper.rb b/config/initializers/doorkeeper.rb
index 2079d3acb72..e3a342590d4 100644
--- a/config/initializers/doorkeeper.rb
+++ b/config/initializers/doorkeeper.rb
@@ -104,5 +104,5 @@ Doorkeeper.configure do
   # set to true if you want this to be allowed
   # wildcard_redirect_uri false
 
-  base_controller 'ApplicationController'
+  base_controller '::Gitlab::BaseDoorkeeperController'
 end
diff --git a/config/initializers/flipper.rb b/config/initializers/flipper.rb
index c60ad535fd5..80cab7273e5 100644
--- a/config/initializers/flipper.rb
+++ b/config/initializers/flipper.rb
@@ -1,22 +1 @@
-require 'flipper/adapters/active_record'
-require 'flipper/adapters/active_support_cache_store'
-
-Flipper.configure do |config|
-  config.default do
-    adapter = Flipper::Adapters::ActiveRecord.new(
-      feature_class: Feature::FlipperFeature, gate_class: Feature::FlipperGate)
-    cached_adapter = Flipper::Adapters::ActiveSupportCacheStore.new(
-      adapter,
-      Rails.cache,
-      expires_in: 1.hour)
-
-    Flipper.new(cached_adapter)
-  end
-end
-
 Feature.register_feature_groups
-
-unless Rails.env.test?
-  require 'flipper/middleware/memoizer'
-  Rails.application.config.middleware.use Flipper::Middleware::Memoizer
-end
diff --git a/config/initializers/forbid_sidekiq_in_transactions.rb b/config/initializers/forbid_sidekiq_in_transactions.rb
index 4603123665d..deb94d7dbce 100644
--- a/config/initializers/forbid_sidekiq_in_transactions.rb
+++ b/config/initializers/forbid_sidekiq_in_transactions.rb
@@ -27,7 +27,7 @@ module Sidekiq
                 Use an `after_commit` hook, or include `AfterCommitQueue` and use a `run_after_commit` block instead.
                 MSG
               rescue Sidekiq::Worker::EnqueueFromTransactionError => e
-                Rails.logger.error(e.message) if Rails.env.production?
+                ::Rails.logger.error(e.message) if ::Rails.env.production?
                 Gitlab::Sentry.track_exception(e)
               end
             end
diff --git a/config/initializers/gollum.rb b/config/initializers/gollum.rb
index 81e0577a7c9..ea9cc151a57 100644
--- a/config/initializers/gollum.rb
+++ b/config/initializers/gollum.rb
@@ -7,6 +7,20 @@ module Gollum
 end
 require "gollum-lib"
 
+module Gollum
+  class Page
+    def text_data(encoding = nil)
+      data = if raw_data.respond_to?(:encoding)
+               raw_data.force_encoding(encoding || Encoding::UTF_8)
+             else
+               raw_data
+             end
+
+      Gitlab::EncodingHelper.encode!(data)
+    end
+  end
+end
+
 Rails.application.configure do
   config.after_initialize do
     Gollum::Page.per_page = Kaminari.config.default_per_page
diff --git a/config/initializers/grape_route_helpers_fix.rb b/config/initializers/grape_route_helpers_fix.rb
deleted file mode 100644
index 612cca3dfbd..00000000000
--- a/config/initializers/grape_route_helpers_fix.rb
+++ /dev/null
@@ -1,51 +0,0 @@
-if defined?(GrapeRouteHelpers)
-  module GrapeRouteHelpers
-    module AllRoutes
-      # Bringing in PR https://github.com/reprah/grape-route-helpers/pull/21 due to abandonment.
-      #
-      # Without the following fix, when two helper methods are the same, but have different arguments
-      # (for example: api_v1_cats_owners_path(id: 1) vs api_v1_cats_owners_path(id: 1, owner_id: 2))
-      # if the helper method with the least number of arguments is defined first (because the route was defined first)
-      # then it will shadow the longer route.
-      #
-      # The fix is to sort descending by amount of arguments
-      def decorated_routes
-        @decorated_routes ||= all_routes
-                                .map { |r| DecoratedRoute.new(r) }
-                                .sort_by { |r| -r.dynamic_path_segments.count }
-      end
-    end
-
-    class DecoratedRoute
-      # GrapeRouteHelpers gem tries to parse the versions
-      # from a string, not supporting Grape `version` array definition.
-      #
-      # Without the following fix, we get this on route helpers generation:
-      #
-      # => undefined method `scan' for ["v3", "v4"]
-      #
-      # 2.0.0 implementation of this method:
-      #
-      # ```
-      # def route_versions
-      #   version_pattern = /[^\[",\]\s]+/
-      #   if route_version
-      #     route_version.scan(version_pattern)
-      #   else
-      #     [nil]
-      #   end
-      # end
-      # ```
-      def route_versions
-        return [nil] if route_version.nil? || route_version.empty?
-
-        if route_version.is_a?(String)
-          version_pattern = /[^\[",\]\s]+/
-          route_version.scan(version_pattern)
-        else
-          route_version
-        end
-      end
-    end
-  end
-end
diff --git a/config/initializers/kubeclient.rb b/config/initializers/kubeclient.rb
new file mode 100644
index 00000000000..7f115268b37
--- /dev/null
+++ b/config/initializers/kubeclient.rb
@@ -0,0 +1,16 @@
+class Kubeclient::Client
+  # We need to monkey patch this method until
+  # https://github.com/abonas/kubeclient/pull/323 is merged
+  def proxy_url(kind, name, port, namespace = '')
+    discover unless @discovered
+    entity_name_plural =
+      if %w[services pods nodes].include?(kind.to_s)
+        kind.to_s
+      else
+        @entities[kind.to_s].resource_name
+      end
+
+    ns_prefix = build_namespace_prefix(namespace)
+    rest_client["#{ns_prefix}#{entity_name_plural}/#{name}:#{port}/proxy"].url
+  end
+end
diff --git a/config/initializers/lograge.rb b/config/initializers/lograge.rb
index 114c1cb512f..1cf8a24e98c 100644
--- a/config/initializers/lograge.rb
+++ b/config/initializers/lograge.rb
@@ -27,6 +27,7 @@ unless Sidekiq.server?
 
       gitaly_calls = Gitlab::GitalyClient.get_request_count
       payload[:gitaly_calls] = gitaly_calls if gitaly_calls > 0
+      payload[:response] = event.payload[:response] if event.payload[:response]
 
       payload
     end
diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
index e9326653cbe..acbdf8de5a6 100644
--- a/config/initializers/mime_types.rb
+++ b/config/initializers/mime_types.rb
@@ -15,3 +15,5 @@ Mime::Type.register "video/ogg",  :ogv
 
 Mime::Type.unregister :json
 Mime::Type.register 'application/json', :json, [LfsRequest::CONTENT_TYPE, 'application/json']
+
+Mime::Type.register 'image/x-icon', :ico
diff --git a/config/initializers/mini_magick.rb b/config/initializers/mini_magick.rb
new file mode 100644
index 00000000000..db0e7bbaaa3
--- /dev/null
+++ b/config/initializers/mini_magick.rb
@@ -0,0 +1,3 @@
+MiniMagick.configure do |config|
+  config.cli = :graphicsmagick
+end
diff --git a/config/initializers/omniauth.rb b/config/initializers/omniauth.rb
index 00baea08613..a7fa926a853 100644
--- a/config/initializers/omniauth.rb
+++ b/config/initializers/omniauth.rb
@@ -19,11 +19,5 @@ end
 
 if Gitlab.config.omniauth.enabled
   provider_names = Gitlab.config.omniauth.providers.map(&:name)
-  require 'omniauth-kerberos' if provider_names.include?('kerberos')
-end
-
-module OmniAuth
-  module Strategies
-    autoload :Bitbucket, Rails.root.join('lib', 'omni_auth', 'strategies', 'bitbucket')
-  end
+  Gitlab::Auth.omniauth_setup_providers(provider_names)
 end
diff --git a/config/initializers/pages.rb b/config/initializers/pages.rb
new file mode 100644
index 00000000000..835197557e8
--- /dev/null
+++ b/config/initializers/pages.rb
@@ -0,0 +1,2 @@
+Gitlab::PagesClient.read_or_create_token
+Gitlab::PagesClient.load_certificate
diff --git a/config/initializers/peek.rb b/config/initializers/peek.rb
index ba04a2bf5fa..bc9b52ceef7 100644
--- a/config/initializers/peek.rb
+++ b/config/initializers/peek.rb
@@ -1,7 +1,6 @@
 Rails.application.config.peek.adapter = :redis, { client: ::Redis.new(Gitlab::Redis::Cache.params) }
 
 Peek.into Peek::Views::Host
-Peek.into Peek::Views::PerformanceBar
 
 if Gitlab::Database.mysql?
   require 'peek-mysql2'
diff --git a/config/initializers/postgresql_opclasses_support.rb b/config/initializers/postgresql_opclasses_support.rb
index c2f3023b330..03bda44a630 100644
--- a/config/initializers/postgresql_opclasses_support.rb
+++ b/config/initializers/postgresql_opclasses_support.rb
@@ -107,8 +107,15 @@ module ActiveRecord
 
           result.map do |row|
             index_name = row[0]
-            unique = row[1] == 't'
+            unique = if Gitlab.rails5?
+                       row[1]
+                     else
+                       row[1] == 't'
+                     end
             indkey = row[2].split(" ")
+            if Gitlab.rails5?
+              indkey = indkey.map(&:to_i)
+            end
             inddef = row[3]
             oid = row[4]
 
diff --git a/config/initializers/secret_token.rb b/config/initializers/secret_token.rb
deleted file mode 100644
index 750a5b34f3b..00000000000
--- a/config/initializers/secret_token.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-require 'securerandom'
-
-# Transition material in .secret to the secret_key_base key in config/secrets.yml.
-# Historically, ENV['SECRET_KEY_BASE'] takes precedence over .secret, so we maintain that
-# behavior.
-#
-# It also used to be the case that the key material in ENV['SECRET_KEY_BASE'] or .secret
-# was used to encrypt OTP (two-factor authentication) data so if present, we copy that key
-# material into config/secrets.yml under otp_key_base.
-#
-# Finally, if we have successfully migrated all secrets to config/secrets.yml, delete the
-# .secret file to avoid confusion.
-#
-def create_tokens
-  secret_file = Rails.root.join('.secret')
-  file_secret_key = File.read(secret_file).chomp if File.exist?(secret_file)
-  env_secret_key = ENV['SECRET_KEY_BASE']
-
-  # Ensure environment variable always overrides secrets.yml.
-  Rails.application.secrets.secret_key_base = env_secret_key if env_secret_key.present?
-
-  defaults = {
-    secret_key_base: file_secret_key || generate_new_secure_token,
-    otp_key_base: env_secret_key || file_secret_key || generate_new_secure_token,
-    db_key_base: generate_new_secure_token,
-    openid_connect_signing_key: generate_new_rsa_private_key
-  }
-
-  missing_secrets = set_missing_keys(defaults)
-  write_secrets_yml(missing_secrets) unless missing_secrets.empty?
-
-  begin
-    File.delete(secret_file) if file_secret_key
-  rescue => e
-    warn "Error deleting useless .secret file: #{e}"
-  end
-end
-
-def generate_new_secure_token
-  SecureRandom.hex(64)
-end
-
-def generate_new_rsa_private_key
-  OpenSSL::PKey::RSA.new(2048).to_pem
-end
-
-def warn_missing_secret(secret)
-  warn "Missing Rails.application.secrets.#{secret} for #{Rails.env} environment. The secret will be generated and stored in config/secrets.yml."
-end
-
-def set_missing_keys(defaults)
-  defaults.stringify_keys.each_with_object({}) do |(key, default), missing|
-    if Rails.application.secrets[key].blank?
-      warn_missing_secret(key)
-
-      missing[key] = Rails.application.secrets[key] = default
-    end
-  end
-end
-
-def write_secrets_yml(missing_secrets)
-  secrets_yml = Rails.root.join('config/secrets.yml')
-  rails_env = Rails.env.to_s
-  secrets = YAML.load_file(secrets_yml) if File.exist?(secrets_yml)
-  secrets ||= {}
-  secrets[rails_env] ||= {}
-
-  secrets[rails_env].merge!(missing_secrets) do |key, old, new|
-    # Previously, it was possible this was set to the literal contents of an Erb
-    # expression that evaluated to an empty value. We don't want to support that
-    # specifically, just ensure we don't break things further.
-    #
-    if old.present?
-      warn <<EOM
-Rails.application.secrets.#{key} was blank, but the literal value in config/secrets.yml was:
-  #{old}
-
-This probably isn't the expected value for this secret. To keep using a literal Erb string in config/secrets.yml, replace `<%` with `<%%`.
-EOM
-
-      exit 1 # rubocop:disable Rails/Exit
-    end
-
-    new
-  end
-
-  File.write(secrets_yml, YAML.dump(secrets), mode: 'w', perm: 0600)
-end
-
-create_tokens
diff --git a/config/initializers/sentry.rb b/config/initializers/sentry.rb
index b2da3b3dc19..17d09293205 100644
--- a/config/initializers/sentry.rb
+++ b/config/initializers/sentry.rb
@@ -13,7 +13,7 @@ def configure_sentry
   if sentry_enabled
     Raven.configure do |config|
       config.dsn = Gitlab::CurrentSettings.current_application_settings.sentry_dsn
-      config.release = Gitlab::REVISION
+      config.release = Gitlab.revision
 
       # Sanitize fields based on those sanitized from Rails.
       config.sanitize_fields = Rails.application.config.filter_parameters.map(&:to_s)
diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index f2fde1e0048..da24881885e 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -15,19 +15,15 @@ cookie_key = if Rails.env.development?
                "_gitlab_session"
              end
 
-if Rails.env.test?
-  Gitlab::Application.config.session_store :cookie_store, key: "_gitlab_session"
-else
-  sessions_config = Gitlab::Redis::SharedState.params
-  sessions_config[:namespace] = Gitlab::Redis::SharedState::SESSION_NAMESPACE
+sessions_config = Gitlab::Redis::SharedState.params
+sessions_config[:namespace] = Gitlab::Redis::SharedState::SESSION_NAMESPACE
 
-  Gitlab::Application.config.session_store(
-    :redis_store, # Using the cookie_store would enable session replay attacks.
-    servers: sessions_config,
-    key: cookie_key,
-    secure: Gitlab.config.gitlab.https,
-    httponly: true,
-    expires_in: Settings.gitlab['session_expire_delay'] * 60,
-    path: Rails.application.config.relative_url_root.nil? ? '/' : Gitlab::Application.config.relative_url_root
-  )
-end
+Gitlab::Application.config.session_store(
+  :redis_store, # Using the cookie_store would enable session replay attacks.
+  servers: sessions_config,
+  key: cookie_key,
+  secure: Gitlab.config.gitlab.https,
+  httponly: true,
+  expires_in: Settings.gitlab['session_expire_delay'] * 60,
+  path: Rails.application.config.relative_url_root.nil? ? '/' : Gitlab::Application.config.relative_url_root
+)
diff --git a/config/initializers/static_files.rb b/config/initializers/static_files.rb
index d3a7a2b9f8b..6c28686e69a 100644
--- a/config/initializers/static_files.rb
+++ b/config/initializers/static_files.rb
@@ -34,7 +34,7 @@ if app.config.serve_static_files
       )
       app.config.middleware.insert_before(
         Gitlab::Middleware::Static,
-        Gitlab::Middleware::WebpackProxy,
+        Gitlab::Webpack::DevServerMiddleware,
         proxy_path: app.config.webpack.public_path,
         proxy_host: dev_server.host,
         proxy_port: dev_server.port
diff --git a/config/initializers/trusted_proxies.rb b/config/initializers/trusted_proxies.rb
index 0c32528311e..ca2eed664ed 100644
--- a/config/initializers/trusted_proxies.rb
+++ b/config/initializers/trusted_proxies.rb
@@ -22,3 +22,16 @@ end.compact
 
 Rails.application.config.action_dispatch.trusted_proxies = (
   ['127.0.0.1', '::1'] + gitlab_trusted_proxies)
+
+# A monkey patch to make trusted proxies work with Rails 5.0.
+# Inspired by https://github.com/rails/rails/issues/5223#issuecomment-263778719
+# Remove this monkey patch when upstream is fixed.
+if Gitlab.rails5?
+  module TrustedProxyMonkeyPatch
+    def ip
+      @ip ||= (get_header("action_dispatch.remote_ip") || super).to_s
+    end
+  end
+
+  ActionDispatch::Request.send(:include, TrustedProxyMonkeyPatch)
+end
diff --git a/config/initializers/warden.rb b/config/initializers/warden.rb
index ee034d21eae..8cc36820d3c 100644
--- a/config/initializers/warden.rb
+++ b/config/initializers/warden.rb
@@ -1,9 +1,21 @@
 Rails.application.configure do |config|
-  Warden::Manager.after_set_user do |user, auth, opts|
+  Warden::Manager.after_set_user(scope: :user) do |user, auth, opts|
     Gitlab::Auth::UniqueIpsLimiter.limit_user!(user)
   end
 
-  Warden::Manager.before_failure do |env, opts|
+  Warden::Manager.before_failure(scope: :user) do |env, opts|
     Gitlab::Auth::BlockedUserTracker.log_if_user_blocked(env)
   end
+
+  Warden::Manager.after_authentication(scope: :user) do |user, auth, opts|
+    ActiveSession.cleanup(user)
+  end
+
+  Warden::Manager.after_set_user(scope: :user, only: :fetch) do |user, auth, opts|
+    ActiveSession.set(user, auth.request)
+  end
+
+  Warden::Manager.before_logout(scope: :user) do |user, auth, opts|
+    ActiveSession.destroy(user || auth.user, auth.request.session.id)
+  end
 end
diff --git a/config/karma.config.js b/config/karma.config.js
index 691cda98861..28a688797d9 100644
--- a/config/karma.config.js
+++ b/config/karma.config.js
@@ -1,47 +1,87 @@
-var path = require('path');
-var webpack = require('webpack');
-var argumentsParser = require('commander');
-var webpackConfig = require('./webpack.config.js');
-var ROOT_PATH = path.resolve(__dirname, '..');
-
-// remove problematic plugins
-if (webpackConfig.plugins) {
-  webpackConfig.plugins = webpackConfig.plugins.filter(function(plugin) {
-    return !(
-      plugin instanceof webpack.optimize.CommonsChunkPlugin ||
-      plugin instanceof webpack.optimize.ModuleConcatenationPlugin ||
-      plugin instanceof webpack.DefinePlugin
-    );
-  });
+const path = require('path');
+const glob = require('glob');
+const chalk = require('chalk');
+const webpack = require('webpack');
+const argumentsParser = require('commander');
+const webpackConfig = require('./webpack.config.js');
+
+const ROOT_PATH = path.resolve(__dirname, '..');
+
+function fatalError(message) {
+  console.error(chalk.red(`\nError: ${message}\n`));
+  process.exit(1);
 }
 
-var testFiles = argumentsParser
+// disable problematic options
+webpackConfig.entry = undefined;
+webpackConfig.mode = 'development';
+webpackConfig.optimization.runtimeChunk = false;
+webpackConfig.optimization.splitChunks = false;
+
+// use quicker sourcemap option
+webpackConfig.devtool = 'cheap-inline-source-map';
+
+const specFilters = argumentsParser
   .option(
     '-f, --filter-spec [filter]',
     'Filter run spec files by path. Multiple filters are like a logical OR.',
-    (val, memo) => {
-      memo.push(val);
+    (filter, memo) => {
+      memo.push(filter, filter.replace(/\/?$/, '/**/*.js'));
       return memo;
     },
     []
   )
   .parse(process.argv).filterSpec;
 
-webpackConfig.plugins.push(
-  new webpack.DefinePlugin({
-    'process.env.TEST_FILES': JSON.stringify(testFiles),
-  })
-);
+if (specFilters.length) {
+  const specsPath = /^(?:\.[\\\/])?spec[\\\/]javascripts[\\\/]/;
+
+  // resolve filters
+  let filteredSpecFiles = specFilters.map(filter =>
+    glob
+      .sync(filter, {
+        root: ROOT_PATH,
+        matchBase: true,
+      })
+      .filter(path => path.endsWith('spec.js'))
+  );
+
+  // flatten
+  filteredSpecFiles = Array.prototype.concat.apply([], filteredSpecFiles);
+
+  // remove duplicates
+  filteredSpecFiles = [...new Set(filteredSpecFiles)];
 
-webpackConfig.devtool = process.env.BABEL_ENV !== 'coverage' && 'cheap-inline-source-map';
+  if (filteredSpecFiles.length < 1) {
+    fatalError('Your filter did not match any test files.');
+  }
+
+  if (!filteredSpecFiles.every(file => specsPath.test(file))) {
+    fatalError('Test files must be located within /spec/javascripts.');
+  }
+
+  const newContext = filteredSpecFiles.reduce((context, file) => {
+    const relativePath = file.replace(specsPath, '');
+    context[file] = `./${relativePath}`;
+    return context;
+  }, {});
+
+  webpackConfig.plugins.push(
+    new webpack.ContextReplacementPlugin(
+      /spec[\\\/]javascripts$/,
+      path.join(ROOT_PATH, 'spec/javascripts'),
+      newContext
+    )
+  );
+}
 
 // Karma configuration
 module.exports = function(config) {
   process.env.TZ = 'Etc/UTC';
 
-  var progressReporter = process.env.CI ? 'mocha' : 'progress';
+  const progressReporter = process.env.CI ? 'mocha' : 'progress';
 
-  var karmaConfig = {
+  const karmaConfig = {
     basePath: ROOT_PATH,
     browsers: ['ChromeHeadlessCustom'],
     customLaunchers: {
diff --git a/config/locales/carrierwave.en.yml b/config/locales/carrierwave.en.yml
new file mode 100644
index 00000000000..12619226460
--- /dev/null
+++ b/config/locales/carrierwave.en.yml
@@ -0,0 +1,14 @@
+en:
+  errors:
+    messages:
+      carrierwave_processing_error: failed to be processed
+      carrierwave_integrity_error: is not of an allowed file type
+      carrierwave_download_error: could not be downloaded
+      extension_whitelist_error: "You are not allowed to upload %{extension} files, allowed types: %{allowed_types}"
+      extension_blacklist_error: "You are not allowed to upload %{extension} files, prohibited types: %{prohibited_types}"
+      content_type_whitelist_error: "You are not allowed to upload %{content_type} files"
+      content_type_blacklist_error: "You are not allowed to upload %{content_type} files"
+      rmagick_processing_error: "Failed to manipulate with rmagick, maybe it is not an image?"
+      mini_magick_processing_error: "Failed to manipulate with MiniMagick, maybe it is not an image? Original Error: %{e}"
+      min_size_error: "File size should be greater than %{min_size}"
+      max_size_error: "File size should be less than %{max_size}"
diff --git a/config/prometheus/additional_metrics.yml b/config/prometheus/additional_metrics.yml
index 10ca612b246..c994bad7865 100644
--- a/config/prometheus/additional_metrics.yml
+++ b/config/prometheus/additional_metrics.yml
@@ -29,14 +29,14 @@
       label: Pod average
       unit: ms
   - title: "HTTP Error Rate"
-    y_label: "HTTP 500 Errors / Sec"
+    y_label: "HTTP Errors"
     required_metrics:
       - nginx_upstream_responses_total
     weight: 1
     queries:
-    - query_range: 'sum(rate(nginx_upstream_responses_total{status_code="5xx", upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m]))'
-      label: HTTP Errors
-      unit: "errors / sec"
+    - query_range: 'sum(rate(nginx_upstream_responses_total{status_code="5xx", upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) / sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) * 100'
+      label: 5xx Errors
+      unit: "%"
 - group: Response metrics (HA Proxy)
   priority: 10
   metrics:
@@ -103,10 +103,10 @@
   - title: "Throughput"
     y_label: "Requests / Sec"
     required_metrics:
-      - nginx_responses_total
+      - nginx_server_requests
     weight: 1
     queries:
-    - query_range: 'sum(rate(nginx_responses_total{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (status_code)'
+    - query_range: 'sum(rate(nginx_server_requests{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (code)'
       unit: req / sec
       label: Status Code
       series:
@@ -121,19 +121,19 @@
   - title: "Latency"
     y_label: "Latency (ms)"
     required_metrics:
-      - nginx_upstream_response_msecs_avg
+      - nginx_server_requestMsec
     weight: 1
     queries:
-    - query_range: 'avg(nginx_upstream_response_msecs_avg{%{environment_filter}})'
+    - query_range: 'avg(nginx_server_requestMsec{%{environment_filter}})'
       label: Upstream
       unit: ms
   - title: "HTTP Error Rate"
     y_label: "HTTP 500 Errors / Sec"
     required_metrics:
-      - nginx_responses_total
+      - nginx_server_requests
     weight: 1
     queries:
-    - query_range: 'sum(rate(nginx_responses_total{status_code="5xx", %{environment_filter}}[2m]))'
+    - query_range: 'sum(rate(nginx_server_requests{code="5xx", %{environment_filter}}[2m]))'
       label: HTTP Errors
       unit: "errors / sec"
 - group: System metrics (Kubernetes)
diff --git a/config/routes/admin.rb b/config/routes/admin.rb
index 3cca1210e39..ff27ceb50dc 100644
--- a/config/routes/admin.rb
+++ b/config/routes/admin.rb
@@ -102,6 +102,7 @@ namespace :admin do
       get :preview_sign_in
       delete :logo
       delete :header_logos
+      delete :favicon
     end
   end
 
diff --git a/config/routes/api.rb b/config/routes/api.rb
index ce7a7c88900..b1aebf4d606 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -1,2 +1,7 @@
+constraints(::Constraints::FeatureConstrainer.new(:graphql)) do
+  post '/api/graphql', to: 'graphql#execute'
+  mount GraphiQL::Rails::Engine, at: '/-/graphql-explorer', graphql_path: '/api/graphql'
+end
+
 API::API.logger Rails.logger
 mount API::API => '/'
diff --git a/config/routes/dashboard.rb b/config/routes/dashboard.rb
index d2437285cdf..f1e8c2b9d82 100644
--- a/config/routes/dashboard.rb
+++ b/config/routes/dashboard.rb
@@ -1,4 +1,5 @@
 resource :dashboard, controller: 'dashboard', only: [] do
+  get :issues, action: :issues_calendar, constraints: lambda { |req| req.format == :ics }
   get :issues
   get :merge_requests
   get :activity
diff --git a/config/routes/group.rb b/config/routes/group.rb
index 170508e893d..b09eb3c1b5b 100644
--- a/config/routes/group.rb
+++ b/config/routes/group.rb
@@ -5,9 +5,10 @@ end
 constraints(::Constraints::GroupUrlConstrainer.new) do
   scope(path: 'groups/*id',
         controller: :groups,
-        constraints: { id: Gitlab::PathRegex.full_namespace_route_regex, format: /(html|json|atom)/ }) do
+        constraints: { id: Gitlab::PathRegex.full_namespace_route_regex, format: /(html|json|atom|ics)/ }) do
     scope(path: '-') do
       get :edit, as: :edit_group
+      get :issues, as: :issues_group_calendar, action: :issues_calendar, constraints: lambda { |req| req.format == :ics }
       get :issues, as: :issues_group
       get :merge_requests, as: :merge_requests_group
       get :projects, as: :projects_group
@@ -30,6 +31,7 @@ constraints(::Constraints::GroupUrlConstrainer.new) do
     resource :variables, only: [:show, :update]
 
     resources :children, only: [:index]
+    resources :shared_projects, only: [:index]
 
     resources :labels, except: [:show] do
       post :toggle_subscription, on: :member
@@ -58,6 +60,13 @@ constraints(::Constraints::GroupUrlConstrainer.new) do
 
     # On CE only index and show actions are needed
     resources :boards, only: [:index, :show]
+
+    resources :runners, only: [:index, :edit, :update, :destroy, :show] do
+      member do
+        post :resume
+        post :pause
+      end
+    end
   end
 
   scope(path: '*id',
diff --git a/config/routes/profile.rb b/config/routes/profile.rb
index bcfc17a5f66..c1cac3905f1 100644
--- a/config/routes/profile.rb
+++ b/config/routes/profile.rb
@@ -7,7 +7,7 @@ resource :profile, only: [:show, :update] do
     get :applications, to: 'oauth/applications#index'
 
     put :reset_incoming_email_token
-    put :reset_rss_token
+    put :reset_feed_token
     put :update_username
   end
 
@@ -30,6 +30,7 @@ resource :profile, only: [:show, :update] do
         put :revoke
       end
     end
+    resources :active_sessions, only: [:index, :destroy]
     resources :emails, only: [:index, :create, :destroy] do
       member do
         put :resend_confirmation_instructions
diff --git a/config/routes/project.rb b/config/routes/project.rb
index 2a1bcb8cde2..6dfbd7ecd1f 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -161,7 +161,6 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
           end
 
           get :diff_for_path
-          get :update_branches
           get :branch_from
           get :branch_to
         end
@@ -175,6 +174,12 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         end
       end
 
+      resource :mirror, only: [:show, :update] do
+        member do
+          post :update_now
+        end
+      end
+
       resources :pipelines, only: [:index, :new, :create, :show] do
         collection do
           resource :pipelines_settings, path: 'settings', only: [:show, :update]
@@ -183,6 +188,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
 
         member do
           get :stage
+          get :stage_ajax
           post :cancel
           post :retry
           get :builds
@@ -347,6 +353,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         end
       end
 
+      get :issues, to: 'issues#calendar', constraints: lambda { |req| req.format == :ics }
       resources :issues, concerns: :awardable, constraints: { id: /\d+/ } do
         member do
           post :toggle_subscription
@@ -410,6 +417,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
 
         collection do
           post :toggle_shared_runners
+          post :toggle_group_runners
         end
       end
 
diff --git a/config/routes/repository.rb b/config/routes/repository.rb
index 9e506a1a43a..e2bf8d6a7ff 100644
--- a/config/routes/repository.rb
+++ b/config/routes/repository.rb
@@ -18,6 +18,7 @@ scope format: false do
   resources :compare, only: [:index, :create] do
     collection do
       get :diff_for_path
+      get :signatures
     end
   end
 
diff --git a/config/routes/uploads.rb b/config/routes/uploads.rb
index 6370645bcb9..6becadd57ae 100644
--- a/config/routes/uploads.rb
+++ b/config/routes/uploads.rb
@@ -17,7 +17,7 @@ scope path: :uploads do
   # Appearance
   get "-/system/:model/:mounted_as/:id/:filename",
       to:           "uploads#show",
-      constraints:  { model: /appearance/, mounted_as: /logo|header_logo/, filename: /.+/ }
+      constraints:  { model: /appearance/, mounted_as: /logo|header_logo|favicon/, filename: /.+/ }
 
   # Project markdown uploads
   get ":namespace_id/:project_id/:secret/:filename",
diff --git a/config/routes/user.rb b/config/routes/user.rb
index f8677693fab..bc7df5e7584 100644
--- a/config/routes/user.rb
+++ b/config/routes/user.rb
@@ -27,6 +27,13 @@ devise_scope :user do
   get '/users/almost_there' => 'confirmations#almost_there'
 end
 
+scope '-/users', module: :users do
+  resources :terms, only: [:index] do
+    post :accept, on: :member
+    post :decline, on: :member
+  end
+end
+
 scope(constraints: { username: Gitlab::PathRegex.root_namespace_route_regex }) do
   scope(path: 'users/:username',
         as: :user,
diff --git a/config/settings.rb b/config/settings.rb
index 69d637761ea..3f3481bb65d 100644
--- a/config/settings.rb
+++ b/config/settings.rb
@@ -85,6 +85,24 @@ class Settings < Settingslogic
       File.expand_path(path, Rails.root)
     end
 
+    # Ruby 2.4+ requires passing in the exact required length for OpenSSL keys
+    # (https://github.com/ruby/ruby/commit/ce635262f53b760284d56bb1027baebaaec175d1).
+    # Previous versions quietly truncated the input.
+    #
+    # Use this when using :per_attribute_iv mode for attr_encrypted.
+    # We have to truncate the string to 32 bytes for a 256-bit cipher.
+    def attr_encrypted_db_key_base_truncated
+      Gitlab::Application.secrets.db_key_base[0..31]
+    end
+
+    # This should be used for :per_attribute_salt_and_iv mode. There is no
+    # need to truncate the key because the encryptor will use the salt to
+    # generate a hash of the password:
+    # https://github.com/attr-encrypted/encryptor/blob/c3a62c4a9e74686dd95e0548f9dc2a361fdc95d1/lib/encryptor.rb#L77
+    def attr_encrypted_db_key_base
+      Gitlab::Application.secrets.db_key_base
+    end
+
     private
 
     def base_url(config)
diff --git a/config/sidekiq_queues.yml b/config/sidekiq_queues.yml
index 47fbbed44cf..d16060e8f45 100644
--- a/config/sidekiq_queues.yml
+++ b/config/sidekiq_queues.yml
@@ -73,3 +73,7 @@
   - [object_storage, 1]
   - [plugin, 1]
   - [pipeline_background, 1]
+  - [repository_update_remote_mirror, 1]
+  - [repository_remove_remote, 1]
+  - [create_note_diff_file, 1]
+ 
diff --git a/config/webpack.config.js b/config/webpack.config.js
index 39e9fbbd530..e760ce1cb8c 100644
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -1,30 +1,34 @@
-const crypto = require('crypto');
 const fs = require('fs');
 const path = require('path');
 const glob = require('glob');
 const webpack = require('webpack');
+const VueLoaderPlugin = require('vue-loader/lib/plugin');
 const StatsWriterPlugin = require('webpack-stats-plugin').StatsWriterPlugin;
-const CopyWebpackPlugin = require('copy-webpack-plugin');
 const CompressionPlugin = require('compression-webpack-plugin');
-const NameAllModulesPlugin = require('name-all-modules-plugin');
+const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
 const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
-const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
 
 const ROOT_PATH = path.resolve(__dirname, '..');
+const CACHE_PATH = path.join(ROOT_PATH, 'tmp/cache');
 const IS_PRODUCTION = process.env.NODE_ENV === 'production';
 const IS_DEV_SERVER = process.argv.join(' ').indexOf('webpack-dev-server') !== -1;
 const DEV_SERVER_HOST = process.env.DEV_SERVER_HOST || 'localhost';
 const DEV_SERVER_PORT = parseInt(process.env.DEV_SERVER_PORT, 10) || 3808;
-const DEV_SERVER_LIVERELOAD = process.env.DEV_SERVER_LIVERELOAD !== 'false';
+const DEV_SERVER_LIVERELOAD = IS_DEV_SERVER && process.env.DEV_SERVER_LIVERELOAD !== 'false';
 const WEBPACK_REPORT = process.env.WEBPACK_REPORT;
 const NO_COMPRESSION = process.env.NO_COMPRESSION;
 
+const VUE_VERSION = require('vue/package.json').version;
+const VUE_LOADER_VERSION = require('vue-loader/package.json').version;
+
 let autoEntriesCount = 0;
 let watchAutoEntries = [];
+const defaultEntries = ['./main'];
 
 function generateEntries() {
   // generate automatic entry points
   const autoEntries = {};
+  const autoEntriesMap = {};
   const pageEntries = glob.sync('pages/**/index.js', {
     cwd: path.join(ROOT_PATH, 'app/assets/javascripts'),
   });
@@ -33,25 +37,38 @@ function generateEntries() {
   function generateAutoEntries(path, prefix = '.') {
     const chunkPath = path.replace(/\/index\.js$/, '');
     const chunkName = chunkPath.replace(/\//g, '.');
-    autoEntries[chunkName] = `${prefix}/${path}`;
+    autoEntriesMap[chunkName] = `${prefix}/${path}`;
   }
 
   pageEntries.forEach(path => generateAutoEntries(path));
 
-  autoEntriesCount = Object.keys(autoEntries).length;
+  const autoEntryKeys = Object.keys(autoEntriesMap);
+  autoEntriesCount = autoEntryKeys.length;
+
+  // import ancestor entrypoints within their children
+  autoEntryKeys.forEach(entry => {
+    const entryPaths = [autoEntriesMap[entry]];
+    const segments = entry.split('.');
+    while (segments.pop()) {
+      const ancestor = segments.join('.');
+      if (autoEntryKeys.includes(ancestor)) {
+        entryPaths.unshift(autoEntriesMap[ancestor]);
+      }
+    }
+    autoEntries[entry] = defaultEntries.concat(entryPaths);
+  });
 
   const manualEntries = {
-    common: './commons/index.js',
-    main: './main.js',
+    default: defaultEntries,
     raven: './raven/index.js',
-    webpack_runtime: './webpack.js',
-    ide: './ide/index.js',
   };
 
   return Object.assign(manualEntries, autoEntries);
 }
 
-const config = {
+module.exports = {
+  mode: IS_PRODUCTION ? 'production' : 'development',
+
   context: path.join(ROOT_PATH, 'app/assets/javascripts'),
 
   entry: generateEntries,
@@ -59,20 +76,48 @@ const config = {
   output: {
     path: path.join(ROOT_PATH, 'public/assets/webpack'),
     publicPath: '/assets/webpack/',
-    filename: IS_PRODUCTION ? '[name].[chunkhash].bundle.js' : '[name].bundle.js',
-    chunkFilename: IS_PRODUCTION ? '[name].[chunkhash].chunk.js' : '[name].chunk.js',
+    filename: IS_PRODUCTION ? '[name].[chunkhash:8].bundle.js' : '[name].bundle.js',
+    chunkFilename: IS_PRODUCTION ? '[name].[chunkhash:8].chunk.js' : '[name].chunk.js',
+    globalObject: 'this', // allow HMR and web workers to play nice
+  },
+
+  resolve: {
+    extensions: ['.js'],
+    alias: {
+      '~': path.join(ROOT_PATH, 'app/assets/javascripts'),
+      emojis: path.join(ROOT_PATH, 'fixtures/emojis'),
+      empty_states: path.join(ROOT_PATH, 'app/views/shared/empty_states'),
+      icons: path.join(ROOT_PATH, 'app/views/shared/icons'),
+      images: path.join(ROOT_PATH, 'app/assets/images'),
+      vendor: path.join(ROOT_PATH, 'vendor/assets/javascripts'),
+      vue$: 'vue/dist/vue.esm.js',
+      spec: path.join(ROOT_PATH, 'spec/javascripts'),
+    },
   },
 
   module: {
+    strictExportPresence: true,
     rules: [
       {
         test: /\.js$/,
-        exclude: /(node_modules|vendor\/assets)/,
+        exclude: path => /node_modules|vendor[\\/]assets/.test(path) && !/\.vue\.js/.test(path),
         loader: 'babel-loader',
+        options: {
+          cacheDirectory: path.join(CACHE_PATH, 'babel-loader'),
+        },
       },
       {
         test: /\.vue$/,
         loader: 'vue-loader',
+        options: {
+          cacheDirectory: path.join(CACHE_PATH, 'vue-loader'),
+          cacheIdentifier: [
+            process.env.NODE_ENV || 'development',
+            webpack.version,
+            VUE_VERSION,
+            VUE_LOADER_VERSION,
+          ].join('|'),
+        },
       },
       {
         test: /\.svg$/,
@@ -89,10 +134,10 @@ const config = {
           {
             loader: 'worker-loader',
             options: {
-              inline: true,
+              name: '[name].[hash:8].worker.js',
             },
           },
-          { loader: 'babel-loader' },
+          'babel-loader',
         ],
       },
       {
@@ -100,18 +145,17 @@ const config = {
         exclude: /node_modules/,
         loader: 'file-loader',
         options: {
-          name: '[name].[hash].[ext]',
+          name: '[name].[hash:8].[ext]',
         },
       },
       {
-        test: /katex.min.css$/,
-        include: /node_modules\/katex\/dist/,
+        test: /.css$/,
         use: [
-          { loader: 'style-loader' },
+          'vue-style-loader',
           {
             loader: 'css-loader',
             options: {
-              name: '[name].[hash].[ext]',
+              name: '[name].[hash:8].[ext]',
             },
           },
         ],
@@ -121,20 +165,37 @@ const config = {
         include: /node_modules\/katex\/dist\/fonts/,
         loader: 'file-loader',
         options: {
-          name: '[name].[hash].[ext]',
+          name: '[name].[hash:8].[ext]',
         },
       },
-      {
-        test: /monaco-editor\/\w+\/vs\/loader\.js$/,
-        use: [
-          { loader: 'exports-loader', options: 'l.global' },
-          { loader: 'imports-loader', options: 'l=>{},this=>l,AMDLoader=>this,module=>undefined' },
-        ],
-      },
     ],
+  },
 
-    noParse: [/monaco-editor\/\w+\/vs\//],
-    strictExportPresence: true,
+  optimization: {
+    nodeEnv: false,
+    runtimeChunk: 'single',
+    splitChunks: {
+      maxInitialRequests: 4,
+      cacheGroups: {
+        default: false,
+        common: () => ({
+          priority: 20,
+          name: 'main',
+          chunks: 'initial',
+          minChunks: autoEntriesCount * 0.9,
+        }),
+        vendors: {
+          priority: 10,
+          chunks: 'async',
+          test: /[\\/](node_modules|vendor[\\/]assets[\\/]javascripts)[\\/]/,
+        },
+        commons: {
+          chunks: 'all',
+          minChunks: 2,
+          reuseExistingChunk: true,
+        },
+      },
+    },
   },
 
   plugins: [
@@ -154,6 +215,12 @@ const config = {
       },
     }),
 
+    // enable vue-loader to use existing loader rules for other module types
+    new VueLoaderPlugin(),
+
+    // automatically configure monaco editor web workers
+    new MonacoWebpackPlugin(),
+
     // prevent pikaday from including moment.js
     new webpack.IgnorePlugin(/moment/, /pikaday/),
 
@@ -163,170 +230,65 @@ const config = {
       jQuery: 'jquery',
     }),
 
-    // assign deterministic module ids
-    new webpack.NamedModulesPlugin(),
-    new NameAllModulesPlugin(),
+    // compression can require a lot of compute time and is disabled in CI
+    IS_PRODUCTION && !NO_COMPRESSION && new CompressionPlugin(),
 
-    // assign deterministic chunk ids
-    new webpack.NamedChunksPlugin(chunk => {
-      if (chunk.name) {
-        return chunk.name;
-      }
-
-      const moduleNames = [];
-
-      function collectModuleNames(m) {
-        // handle ConcatenatedModule which does not have resource nor context set
-        if (m.modules) {
-          m.modules.forEach(collectModuleNames);
-          return;
-        }
-
-        const pagesBase = path.join(ROOT_PATH, 'app/assets/javascripts/pages');
-
-        if (m.resource.indexOf(pagesBase) === 0) {
-          moduleNames.push(
-            path
-              .relative(pagesBase, m.resource)
-              .replace(/\/index\.[a-z]+$/, '')
-              .replace(/\//g, '__')
+    // WatchForChangesPlugin
+    // TODO: publish this as a separate plugin
+    IS_DEV_SERVER && {
+      apply(compiler) {
+        compiler.hooks.emit.tapAsync('WatchForChangesPlugin', (compilation, callback) => {
+          const missingDeps = Array.from(compilation.missingDependencies);
+          const nodeModulesPath = path.join(ROOT_PATH, 'node_modules');
+          const hasMissingNodeModules = missingDeps.some(
+            file => file.indexOf(nodeModulesPath) !== -1
           );
-        } else {
-          moduleNames.push(path.relative(m.context, m.resource));
-        }
-      }
-
-      chunk.forEachModule(collectModuleNames);
 
-      const hash = crypto
-        .createHash('sha256')
-        .update(moduleNames.join('_'))
-        .digest('hex');
+          // watch for changes to missing node_modules
+          if (hasMissingNodeModules) compilation.contextDependencies.add(nodeModulesPath);
 
-      return `${moduleNames[0]}-${hash.substr(0, 6)}`;
-    }),
+          // watch for changes to automatic entrypoints
+          watchAutoEntries.forEach(watchPath => compilation.contextDependencies.add(watchPath));
 
-    // create cacheable common library bundles
-    new webpack.optimize.CommonsChunkPlugin({
-      names: ['main', 'common', 'webpack_runtime'],
-    }),
+          // report our auto-generated bundle count
+          console.log(
+            `${autoEntriesCount} entries from '/pages' automatically added to webpack output.`
+          );
 
-    // copy pre-compiled vendor libraries verbatim
-    new CopyWebpackPlugin([
-      {
-        from: path.join(
-          ROOT_PATH,
-          `node_modules/monaco-editor/${IS_PRODUCTION ? 'min' : 'dev'}/vs`
-        ),
-        to: 'monaco-editor/vs',
-        transform: function(content, path) {
-          if (/\.js$/.test(path) && !/worker/i.test(path) && !/typescript/i.test(path)) {
-            return (
-              '(function(){\n' +
-              'var define = this.define, require = this.require;\n' +
-              'window.define = define; window.require = require;\n' +
-              content +
-              '\n}.call(window.__monaco_context__ || (window.__monaco_context__ = {})));'
-            );
-          }
-          return content;
-        },
+          callback();
+        });
       },
-    ]),
-  ],
-
-  resolve: {
-    extensions: ['.js'],
-    alias: {
-      '~': path.join(ROOT_PATH, 'app/assets/javascripts'),
-      emojis: path.join(ROOT_PATH, 'fixtures/emojis'),
-      empty_states: path.join(ROOT_PATH, 'app/views/shared/empty_states'),
-      icons: path.join(ROOT_PATH, 'app/views/shared/icons'),
-      images: path.join(ROOT_PATH, 'app/assets/images'),
-      vendor: path.join(ROOT_PATH, 'vendor/assets/javascripts'),
-      vue$: 'vue/dist/vue.esm.js',
-      spec: path.join(ROOT_PATH, 'spec/javascripts'),
     },
-  },
-
-  // sqljs requires fs
-  node: {
-    fs: 'empty',
-  },
-};
-
-if (IS_PRODUCTION) {
-  config.devtool = 'source-map';
-  config.plugins.push(
-    new webpack.NoEmitOnErrorsPlugin(),
-    new webpack.LoaderOptionsPlugin({
-      minimize: true,
-      debug: false,
-    }),
-    new webpack.optimize.ModuleConcatenationPlugin(),
-    new webpack.optimize.UglifyJsPlugin({
-      sourceMap: true,
-    }),
-    new webpack.DefinePlugin({
-      'process.env': { NODE_ENV: JSON.stringify('production') },
-    })
-  );
-
-  // compression can require a lot of compute time and is disabled in CI
-  if (!NO_COMPRESSION) {
-    config.plugins.push(new CompressionPlugin());
-  }
-}
 
-if (IS_DEV_SERVER) {
-  config.devtool = 'cheap-module-eval-source-map';
-  config.devServer = {
+    // enable HMR only in webpack-dev-server
+    DEV_SERVER_LIVERELOAD && new webpack.HotModuleReplacementPlugin(),
+
+    // optionally generate webpack bundle analysis
+    WEBPACK_REPORT &&
+      new BundleAnalyzerPlugin({
+        analyzerMode: 'static',
+        generateStatsFile: true,
+        openAnalyzer: false,
+        reportFilename: path.join(ROOT_PATH, 'webpack-report/index.html'),
+        statsFilename: path.join(ROOT_PATH, 'webpack-report/stats.json'),
+      }),
+  ].filter(Boolean),
+
+  devServer: {
     host: DEV_SERVER_HOST,
     port: DEV_SERVER_PORT,
     disableHostCheck: true,
-    headers: { 'Access-Control-Allow-Origin': '*' },
+    headers: {
+      'Access-Control-Allow-Origin': '*',
+      'Access-Control-Allow-Headers': '*',
+    },
     stats: 'errors-only',
     hot: DEV_SERVER_LIVERELOAD,
     inline: DEV_SERVER_LIVERELOAD,
-  };
-  config.plugins.push(
-    // watch node_modules for changes if we encounter a missing module compile error
-    new WatchMissingNodeModulesPlugin(path.join(ROOT_PATH, 'node_modules')),
-
-    // watch for changes to our automatic entry point modules
-    {
-      apply(compiler) {
-        compiler.plugin('emit', (compilation, callback) => {
-          compilation.contextDependencies = [
-            ...compilation.contextDependencies,
-            ...watchAutoEntries,
-          ];
-
-          // report our auto-generated bundle count
-          console.log(
-            `${autoEntriesCount} entries from '/pages' automatically added to webpack output.`
-          );
-
-          callback();
-        });
-      },
-    }
-  );
-  if (DEV_SERVER_LIVERELOAD) {
-    config.plugins.push(new webpack.HotModuleReplacementPlugin());
-  }
-}
+  },
 
-if (WEBPACK_REPORT) {
-  config.plugins.push(
-    new BundleAnalyzerPlugin({
-      analyzerMode: 'static',
-      generateStatsFile: true,
-      openAnalyzer: false,
-      reportFilename: path.join(ROOT_PATH, 'webpack-report/index.html'),
-      statsFilename: path.join(ROOT_PATH, 'webpack-report/stats.json'),
-    })
-  );
-}
+  devtool: IS_PRODUCTION ? 'source-map' : 'cheap-module-eval-source-map',
 
-module.exports = config;
+  // sqljs requires fs
+  node: { fs: 'empty' },
+};
diff --git a/db/fixtures/development/04_project.rb b/db/fixtures/development/04_project.rb
index 213c8bca639..51e69879c79 100644
--- a/db/fixtures/development/04_project.rb
+++ b/db/fixtures/development/04_project.rb
@@ -67,6 +67,10 @@ Sidekiq::Testing.inline! do
         skip_disk_validation: true
       }
 
+      if i % 2 == 0
+        params[:storage_version] = Project::LATEST_STORAGE_VERSION
+      end
+
       project = Projects::CreateService.new(User.first, params).execute
       # Seed-Fu runs this entire fixture in a transaction, so the `after_commit`
       # hook won't run until after the fixture is loaded. That is too late
diff --git a/db/fixtures/development/08_settings.rb b/db/fixtures/development/08_settings.rb
new file mode 100644
index 00000000000..141465c06cf
--- /dev/null
+++ b/db/fixtures/development/08_settings.rb
@@ -0,0 +1,7 @@
+# We want to enable hashed storage for every new project in development
+# Details https://gitlab.com/gitlab-org/gitlab-ce/issues/46241
+Gitlab::Seeder.quiet do
+  ApplicationSetting.create_from_defaults unless ApplicationSetting.current_without_cache
+  ApplicationSetting.current_without_cache.update!(hashed_storage_enabled: true)
+  print '.'
+end
diff --git a/db/migrate/20121220064453_init_schema.rb b/db/migrate/20121220064453_init_schema.rb
deleted file mode 100644
index f93dc92b70f..00000000000
--- a/db/migrate/20121220064453_init_schema.rb
+++ /dev/null
@@ -1,307 +0,0 @@
-# rubocop:disable all
-class InitSchema < ActiveRecord::Migration
-  def up
-
-    create_table "events", force: true do |t|
-      t.string   "target_type"
-      t.integer  "target_id"
-      t.string   "title"
-      t.text     "data"
-      t.integer  "project_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.integer  "action"
-      t.integer  "author_id"
-    end
-
-    add_index "events", ["action"], name: "index_events_on_action", using: :btree
-    add_index "events", ["author_id"], name: "index_events_on_author_id", using: :btree
-    add_index "events", ["created_at"], name: "index_events_on_created_at", using: :btree
-    add_index "events", ["project_id"], name: "index_events_on_project_id", using: :btree
-    add_index "events", ["target_id"], name: "index_events_on_target_id", using: :btree
-    add_index "events", ["target_type"], name: "index_events_on_target_type", using: :btree
-
-    create_table "issues", force: true do |t|
-      t.string   "title"
-      t.integer  "assignee_id"
-      t.integer  "author_id"
-      t.integer  "project_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.boolean  "closed",       default: false, null: false
-      t.integer  "position",     default: 0
-      t.string   "branch_name"
-      t.text     "description"
-      t.integer  "milestone_id"
-    end
-
-    add_index "issues", ["assignee_id"], name: "index_issues_on_assignee_id", using: :btree
-    add_index "issues", ["author_id"], name: "index_issues_on_author_id", using: :btree
-    add_index "issues", ["closed"], name: "index_issues_on_closed", using: :btree
-    add_index "issues", ["created_at"], name: "index_issues_on_created_at", using: :btree
-    add_index "issues", ["milestone_id"], name: "index_issues_on_milestone_id", using: :btree
-    add_index "issues", ["project_id"], name: "index_issues_on_project_id", using: :btree
-    add_index "issues", ["title"], name: "index_issues_on_title", using: :btree
-
-    create_table "keys", force: true do |t|
-      t.integer  "user_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.text     "key"
-      t.string   "title"
-      t.string   "identifier"
-      t.integer  "project_id"
-    end
-
-    add_index "keys", ["identifier"], name: "index_keys_on_identifier", using: :btree
-    add_index "keys", ["project_id"], name: "index_keys_on_project_id", using: :btree
-    add_index "keys", ["user_id"], name: "index_keys_on_user_id", using: :btree
-
-    create_table "merge_requests", force: true do |t|
-      t.string   "target_branch",                                    null: false
-      t.string   "source_branch",                                    null: false
-      t.integer  "project_id",                                       null: false
-      t.integer  "author_id"
-      t.integer  "assignee_id"
-      t.string   "title"
-      t.boolean  "closed",                           default: false, null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.text     "st_commits"
-      t.text     "st_diffs"
-      t.boolean  "merged",                           default: false, null: false
-      t.integer  "state",                            default: 1,     null: false
-      t.integer  "milestone_id"
-    end
-
-    add_index "merge_requests", ["assignee_id"], name: "index_merge_requests_on_assignee_id", using: :btree
-    add_index "merge_requests", ["author_id"], name: "index_merge_requests_on_author_id", using: :btree
-    add_index "merge_requests", ["closed"], name: "index_merge_requests_on_closed", using: :btree
-    add_index "merge_requests", ["created_at"], name: "index_merge_requests_on_created_at", using: :btree
-    add_index "merge_requests", ["milestone_id"], name: "index_merge_requests_on_milestone_id", using: :btree
-    add_index "merge_requests", ["project_id"], name: "index_merge_requests_on_project_id", using: :btree
-    add_index "merge_requests", ["source_branch"], name: "index_merge_requests_on_source_branch", using: :btree
-    add_index "merge_requests", ["target_branch"], name: "index_merge_requests_on_target_branch", using: :btree
-    add_index "merge_requests", ["title"], name: "index_merge_requests_on_title", using: :btree
-
-    create_table "milestones", force: true do |t|
-      t.string   "title",                       null: false
-      t.integer  "project_id",                  null: false
-      t.text     "description"
-      t.date     "due_date"
-      t.boolean  "closed",      default: false, null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    add_index "milestones", ["due_date"], name: "index_milestones_on_due_date", using: :btree
-    add_index "milestones", ["project_id"], name: "index_milestones_on_project_id", using: :btree
-
-    create_table "namespaces", force: true do |t|
-      t.string   "name",       null: false
-      t.string   "path",       null: false
-      t.integer  "owner_id",   null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "type"
-    end
-
-    add_index "namespaces", ["name"], name: "index_namespaces_on_name", using: :btree
-    add_index "namespaces", ["owner_id"], name: "index_namespaces_on_owner_id", using: :btree
-    add_index "namespaces", ["path"], name: "index_namespaces_on_path", using: :btree
-    add_index "namespaces", ["type"], name: "index_namespaces_on_type", using: :btree
-
-    create_table "notes", force: true do |t|
-      t.text     "note"
-      t.string   "noteable_type"
-      t.integer  "author_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.integer  "project_id"
-      t.string   "attachment"
-      t.string   "line_code"
-      t.string   "commit_id"
-      t.integer  "noteable_id"
-    end
-
-    add_index "notes", ["commit_id"], name: "index_notes_on_commit_id", using: :btree
-    add_index "notes", ["created_at"], name: "index_notes_on_created_at", using: :btree
-    add_index "notes", ["noteable_type"], name: "index_notes_on_noteable_type", using: :btree
-    add_index "notes", ["project_id", "noteable_type"], name: "index_notes_on_project_id_and_noteable_type", using: :btree
-    add_index "notes", ["project_id"], name: "index_notes_on_project_id", using: :btree
-
-    create_table "projects", force: true do |t|
-      t.string   "name"
-      t.string   "path"
-      t.text     "description"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.boolean  "private_flag",           default: true, null: false
-      t.integer  "owner_id"
-      t.string   "default_branch"
-      t.boolean  "issues_enabled",         default: true, null: false
-      t.boolean  "wall_enabled",           default: true, null: false
-      t.boolean  "merge_requests_enabled", default: true, null: false
-      t.boolean  "wiki_enabled",           default: true, null: false
-      t.integer  "namespace_id"
-    end
-
-    add_index "projects", ["namespace_id"], name: "index_projects_on_namespace_id", using: :btree
-    add_index "projects", ["owner_id"], name: "index_projects_on_owner_id", using: :btree
-
-    create_table "protected_branches", force: true do |t|
-      t.integer  "project_id", null: false
-      t.string   "name",       null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    create_table "services", force: true do |t|
-      t.string   "type"
-      t.string   "title"
-      t.string   "token"
-      t.integer  "project_id",                  null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.boolean  "active",      default: false, null: false
-      t.string   "project_url"
-    end
-
-    add_index "services", ["project_id"], name: "index_services_on_project_id", using: :btree
-
-    create_table "snippets", force: true do |t|
-      t.string   "title"
-      t.text     "content"
-      t.integer  "author_id",  null: false
-      t.integer  "project_id", null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "file_name"
-      t.datetime "expires_at"
-    end
-
-    add_index "snippets", ["created_at"], name: "index_snippets_on_created_at", using: :btree
-    add_index "snippets", ["expires_at"], name: "index_snippets_on_expires_at", using: :btree
-    add_index "snippets", ["project_id"], name: "index_snippets_on_project_id", using: :btree
-
-    create_table "taggings", force: true do |t|
-      t.integer  "tag_id"
-      t.integer  "taggable_id"
-      t.string   "taggable_type"
-      t.integer  "tagger_id"
-      t.string   "tagger_type"
-      t.string   "context"
-      t.datetime "created_at"
-    end
-
-    add_index "taggings", ["tag_id"], name: "index_taggings_on_tag_id", using: :btree
-    add_index "taggings", ["taggable_id", "taggable_type", "context"], name: "index_taggings_on_taggable_id_and_taggable_type_and_context", using: :btree
-
-    create_table "tags", force: true do |t|
-      t.string "name"
-    end
-
-    create_table "user_team_project_relationships", force: true do |t|
-      t.integer  "project_id"
-      t.integer  "user_team_id"
-      t.integer  "greatest_access"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    create_table "user_team_user_relationships", force: true do |t|
-      t.integer  "user_id"
-      t.integer  "user_team_id"
-      t.boolean  "group_admin"
-      t.integer  "permission"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    create_table "user_teams", force: true do |t|
-      t.string   "name"
-      t.string   "path"
-      t.integer  "owner_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    create_table "users", force: true do |t|
-      t.string   "email",                  default: "",    null: false
-      t.string   "encrypted_password",     default: "",    null: false
-      t.string   "reset_password_token"
-      t.datetime "reset_password_sent_at"
-      t.datetime "remember_created_at"
-      t.integer  "sign_in_count",          default: 0
-      t.datetime "current_sign_in_at"
-      t.datetime "last_sign_in_at"
-      t.string   "current_sign_in_ip"
-      t.string   "last_sign_in_ip"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "name"
-      t.boolean  "admin",                  default: false, null: false
-      t.integer  "projects_limit",         default: 10
-      t.string   "skype",                  default: "",    null: false
-      t.string   "linkedin",               default: "",    null: false
-      t.string   "twitter",                default: "",    null: false
-      t.string   "authentication_token"
-      t.boolean  "dark_scheme",            default: false, null: false
-      t.integer  "theme_id",               default: 1,     null: false
-      t.string   "bio"
-      t.boolean  "blocked",                default: false, null: false
-      t.integer  "failed_attempts",        default: 0
-      t.datetime "locked_at"
-      t.string   "extern_uid"
-      t.string   "provider"
-      t.string   "username"
-    end
-
-    add_index "users", ["admin"], name: "index_users_on_admin", using: :btree
-    add_index "users", ["blocked"], name: "index_users_on_blocked", using: :btree
-    add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
-    add_index "users", ["extern_uid", "provider"], name: "index_users_on_extern_uid_and_provider", unique: true, using: :btree
-    add_index "users", ["name"], name: "index_users_on_name", using: :btree
-    add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
-    add_index "users", ["username"], name: "index_users_on_username", using: :btree
-
-    create_table "users_projects", force: true do |t|
-      t.integer  "user_id",                    null: false
-      t.integer  "project_id",                 null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.integer  "project_access", default: 0, null: false
-    end
-
-    add_index "users_projects", ["project_access"], name: "index_users_projects_on_project_access", using: :btree
-    add_index "users_projects", ["project_id"], name: "index_users_projects_on_project_id", using: :btree
-    add_index "users_projects", ["user_id"], name: "index_users_projects_on_user_id", using: :btree
-
-    create_table "web_hooks", force: true do |t|
-      t.string   "url"
-      t.integer  "project_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "type",       default: "ProjectHook"
-      t.integer  "service_id"
-    end
-
-    create_table "wikis", force: true do |t|
-      t.string   "title"
-      t.text     "content"
-      t.integer  "project_id"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "slug"
-      t.integer  "user_id"
-    end
-
-    add_index "wikis", ["project_id"], name: "index_wikis_on_project_id", using: :btree
-    add_index "wikis", ["slug"], name: "index_wikis_on_slug", using: :btree
-
-  end
-
-  def down
-    raise "Can not revert initial migration"
-  end
-end
diff --git a/db/migrate/20130102143055_rename_owner_to_creator_for_project.rb b/db/migrate/20130102143055_rename_owner_to_creator_for_project.rb
deleted file mode 100644
index 84fd2060770..00000000000
--- a/db/migrate/20130102143055_rename_owner_to_creator_for_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class RenameOwnerToCreatorForProject < ActiveRecord::Migration
-  def change
-    rename_column :projects, :owner_id, :creator_id
-  end
-end
diff --git a/db/migrate/20130110172407_add_public_to_project.rb b/db/migrate/20130110172407_add_public_to_project.rb
deleted file mode 100644
index 4362aadcc1d..00000000000
--- a/db/migrate/20130110172407_add_public_to_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddPublicToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :public, :boolean, default: false, null: false
-  end
-end
diff --git a/db/migrate/20130123114545_add_issues_tracker_to_project.rb b/db/migrate/20130123114545_add_issues_tracker_to_project.rb
deleted file mode 100644
index ba8c50b53e2..00000000000
--- a/db/migrate/20130123114545_add_issues_tracker_to_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddIssuesTrackerToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :issues_tracker, :string, default: :gitlab, null: false
-  end
-end
diff --git a/db/migrate/20130125090214_add_user_permissions.rb b/db/migrate/20130125090214_add_user_permissions.rb
deleted file mode 100644
index 1350eadb60e..00000000000
--- a/db/migrate/20130125090214_add_user_permissions.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-# rubocop:disable all
-class AddUserPermissions < ActiveRecord::Migration
-  def up
-    add_column :users, :can_create_group, :boolean, default: true, null: false
-    add_column :users, :can_create_team, :boolean, default: true, null: false
-  end
-
-  def down
-    remove_column :users, :can_create_group
-    remove_column :users, :can_create_team
-  end
-end
diff --git a/db/migrate/20130131070232_remove_private_flag_from_project.rb b/db/migrate/20130131070232_remove_private_flag_from_project.rb
deleted file mode 100644
index f0273ba448e..00000000000
--- a/db/migrate/20130131070232_remove_private_flag_from_project.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemovePrivateFlagFromProject < ActiveRecord::Migration
-  def up
-    remove_column :projects, :private_flag
-  end
-
-  def down
-    add_column :projects, :private_flag, :boolean, default: true, null: false
-  end
-end
diff --git a/db/migrate/20130206084024_add_description_to_namsespace.rb b/db/migrate/20130206084024_add_description_to_namsespace.rb
deleted file mode 100644
index 62676ce8914..00000000000
--- a/db/migrate/20130206084024_add_description_to_namsespace.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddDescriptionToNamsespace < ActiveRecord::Migration
-  def change
-    add_column :namespaces, :description, :string, default: '', null: false
-  end
-end
diff --git a/db/migrate/20130207104426_add_description_to_teams.rb b/db/migrate/20130207104426_add_description_to_teams.rb
deleted file mode 100644
index bd9a4767b69..00000000000
--- a/db/migrate/20130207104426_add_description_to_teams.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddDescriptionToTeams < ActiveRecord::Migration
-  def change
-    add_column :user_teams, :description, :string, default: '', null: false
-  end
-end
diff --git a/db/migrate/20130211085435_add_issues_tracker_id_to_project.rb b/db/migrate/20130211085435_add_issues_tracker_id_to_project.rb
deleted file mode 100644
index 56b01cbf892..00000000000
--- a/db/migrate/20130211085435_add_issues_tracker_id_to_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddIssuesTrackerIdToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :issues_tracker_id, :string
-  end
-end
diff --git a/db/migrate/20130214154045_rename_state_to_merge_status_in_milestone.rb b/db/migrate/20130214154045_rename_state_to_merge_status_in_milestone.rb
deleted file mode 100644
index 4722cc13d4b..00000000000
--- a/db/migrate/20130214154045_rename_state_to_merge_status_in_milestone.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class RenameStateToMergeStatusInMilestone < ActiveRecord::Migration
-  def change
-    rename_column :merge_requests, :state, :merge_status
-  end
-end
diff --git a/db/migrate/20130218140952_add_state_to_issue.rb b/db/migrate/20130218140952_add_state_to_issue.rb
deleted file mode 100644
index 3a5e978a182..00000000000
--- a/db/migrate/20130218140952_add_state_to_issue.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddStateToIssue < ActiveRecord::Migration
-  def change
-    add_column :issues, :state, :string
-  end
-end
diff --git a/db/migrate/20130218141038_add_state_to_merge_request.rb b/db/migrate/20130218141038_add_state_to_merge_request.rb
deleted file mode 100644
index e0180c755e2..00000000000
--- a/db/migrate/20130218141038_add_state_to_merge_request.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddStateToMergeRequest < ActiveRecord::Migration
-  def change
-    add_column :merge_requests, :state, :string
-  end
-end
diff --git a/db/migrate/20130218141117_add_state_to_milestone.rb b/db/migrate/20130218141117_add_state_to_milestone.rb
deleted file mode 100644
index 5f71608692c..00000000000
--- a/db/migrate/20130218141117_add_state_to_milestone.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddStateToMilestone < ActiveRecord::Migration
-  def change
-    add_column :milestones, :state, :string
-  end
-end
diff --git a/db/migrate/20130218141258_convert_closed_to_state_in_issue.rb b/db/migrate/20130218141258_convert_closed_to_state_in_issue.rb
deleted file mode 100644
index 67a0d3b53eb..00000000000
--- a/db/migrate/20130218141258_convert_closed_to_state_in_issue.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# rubocop:disable all
-class ConvertClosedToStateInIssue < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value}"
-    execute "UPDATE #{table_name} SET state = 'opened' WHERE closed = #{false_value}"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'closed'"
-  end
-
-  private
-
-  def table_name
-    Issue.table_name
-  end
-end
diff --git a/db/migrate/20130218141327_convert_closed_to_state_in_merge_request.rb b/db/migrate/20130218141327_convert_closed_to_state_in_merge_request.rb
deleted file mode 100644
index 307fc6a023d..00000000000
--- a/db/migrate/20130218141327_convert_closed_to_state_in_merge_request.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# rubocop:disable all
-class ConvertClosedToStateInMergeRequest < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute "UPDATE #{table_name} SET state = 'merged' WHERE closed = #{true_value} AND merged = #{true_value}"
-    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value} AND merged = #{false_value}"
-    execute "UPDATE #{table_name} SET state = 'opened' WHERE closed = #{false_value}"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'closed'"
-    execute "UPDATE #{table_name} SET closed = #{true_value}, merged = #{true_value} WHERE state = 'merged'"
-  end
-
-  private
-
-  def table_name
-    MergeRequest.table_name
-  end
-end
diff --git a/db/migrate/20130218141344_convert_closed_to_state_in_milestone.rb b/db/migrate/20130218141344_convert_closed_to_state_in_milestone.rb
deleted file mode 100644
index d12703cf3b2..00000000000
--- a/db/migrate/20130218141344_convert_closed_to_state_in_milestone.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# rubocop:disable all
-class ConvertClosedToStateInMilestone < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value}"
-    execute "UPDATE #{table_name} SET state = 'active' WHERE closed = #{false_value}"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'cloesd'"
-  end
-
-  private
-
-  def table_name
-    Milestone.table_name
-  end
-end
diff --git a/db/migrate/20130218141444_remove_merged_from_merge_request.rb b/db/migrate/20130218141444_remove_merged_from_merge_request.rb
deleted file mode 100644
index afa5137061e..00000000000
--- a/db/migrate/20130218141444_remove_merged_from_merge_request.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveMergedFromMergeRequest < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :merged
-  end
-
-  def down
-    add_column :merge_requests, :merged, :boolean, default: true, null: false
-  end
-end
diff --git a/db/migrate/20130218141507_remove_closed_from_issue.rb b/db/migrate/20130218141507_remove_closed_from_issue.rb
deleted file mode 100644
index f250288bc3b..00000000000
--- a/db/migrate/20130218141507_remove_closed_from_issue.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveClosedFromIssue < ActiveRecord::Migration
-  def up
-    remove_column :issues, :closed
-  end
-
-  def down
-    add_column :issues, :closed, :boolean
-  end
-end
diff --git a/db/migrate/20130218141536_remove_closed_from_merge_request.rb b/db/migrate/20130218141536_remove_closed_from_merge_request.rb
deleted file mode 100644
index efa12e32636..00000000000
--- a/db/migrate/20130218141536_remove_closed_from_merge_request.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveClosedFromMergeRequest < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :closed
-  end
-
-  def down
-    add_column :merge_requests, :closed, :boolean
-  end
-end
diff --git a/db/migrate/20130218141554_remove_closed_from_milestone.rb b/db/migrate/20130218141554_remove_closed_from_milestone.rb
deleted file mode 100644
index 75ac14e43be..00000000000
--- a/db/migrate/20130218141554_remove_closed_from_milestone.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveClosedFromMilestone < ActiveRecord::Migration
-  def up
-    remove_column :milestones, :closed
-  end
-
-  def down
-    add_column :milestones, :closed, :boolean
-  end
-end
diff --git a/db/migrate/20130220124204_add_new_merge_status_to_merge_request.rb b/db/migrate/20130220124204_add_new_merge_status_to_merge_request.rb
deleted file mode 100644
index 97615e47c89..00000000000
--- a/db/migrate/20130220124204_add_new_merge_status_to_merge_request.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddNewMergeStatusToMergeRequest < ActiveRecord::Migration
-  def change
-    add_column :merge_requests, :new_merge_status, :string
-  end
-end
diff --git a/db/migrate/20130220125544_convert_merge_status_in_merge_request.rb b/db/migrate/20130220125544_convert_merge_status_in_merge_request.rb
deleted file mode 100644
index 3b8c3686c55..00000000000
--- a/db/migrate/20130220125544_convert_merge_status_in_merge_request.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# rubocop:disable all
-class ConvertMergeStatusInMergeRequest < ActiveRecord::Migration
-  def up
-    execute "UPDATE #{table_name} SET new_merge_status = 'unchecked' WHERE merge_status = 1"
-    execute "UPDATE #{table_name} SET new_merge_status = 'can_be_merged' WHERE merge_status = 2"
-    execute "UPDATE #{table_name} SET new_merge_status = 'cannot_be_merged' WHERE merge_status = 3"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET merge_status = 1 WHERE new_merge_status = 'unchecked'"
-    execute "UPDATE #{table_name} SET merge_status = 2 WHERE new_merge_status = 'can_be_merged'"
-    execute "UPDATE #{table_name} SET merge_status = 3 WHERE new_merge_status = 'cannot_be_merged'"
-  end
-
-  private
-
-  def table_name
-    MergeRequest.table_name
-  end
-end
diff --git a/db/migrate/20130220125545_remove_merge_status_from_merge_request.rb b/db/migrate/20130220125545_remove_merge_status_from_merge_request.rb
deleted file mode 100644
index bd25ffbfc99..00000000000
--- a/db/migrate/20130220125545_remove_merge_status_from_merge_request.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveMergeStatusFromMergeRequest < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :merge_status
-  end
-
-  def down
-    add_column :merge_requests, :merge_status, :integer
-  end
-end
diff --git a/db/migrate/20130220133245_rename_new_merge_status_to_merge_status_in_milestone.rb b/db/migrate/20130220133245_rename_new_merge_status_to_merge_status_in_milestone.rb
deleted file mode 100644
index f0595720a39..00000000000
--- a/db/migrate/20130220133245_rename_new_merge_status_to_merge_status_in_milestone.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class RenameNewMergeStatusToMergeStatusInMilestone < ActiveRecord::Migration
-  def change
-    rename_column :merge_requests, :new_merge_status, :merge_status
-  end
-end
diff --git a/db/migrate/20130304104623_add_state_to_user.rb b/db/migrate/20130304104623_add_state_to_user.rb
deleted file mode 100644
index 4456d022e3f..00000000000
--- a/db/migrate/20130304104623_add_state_to_user.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddStateToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :state, :string
-  end
-end
diff --git a/db/migrate/20130304104740_convert_blocked_to_state.rb b/db/migrate/20130304104740_convert_blocked_to_state.rb
deleted file mode 100644
index 9afd1093645..00000000000
--- a/db/migrate/20130304104740_convert_blocked_to_state.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# rubocop:disable all
-class ConvertBlockedToState < ActiveRecord::Migration
-  def up
-    User.transaction do
-      User.where(blocked: true).update_all(state: :blocked)
-      User.where(blocked: false).update_all(state: :active)
-    end
-  end
-
-  def down
-    User.transaction do
-      User.where(state: :blocked).update_all(blocked: :true)
-    end
-  end
-end
diff --git a/db/migrate/20130304105317_remove_blocked_from_user.rb b/db/migrate/20130304105317_remove_blocked_from_user.rb
deleted file mode 100644
index 8f5b2c59b43..00000000000
--- a/db/migrate/20130304105317_remove_blocked_from_user.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveBlockedFromUser < ActiveRecord::Migration
-  def up
-    remove_column :users, :blocked
-  end
-
-  def down
-    add_column :users, :blocked, :boolean
-  end
-end
diff --git a/db/migrate/20130315124931_user_color_scheme.rb b/db/migrate/20130315124931_user_color_scheme.rb
deleted file mode 100644
index 09af928fde7..00000000000
--- a/db/migrate/20130315124931_user_color_scheme.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# rubocop:disable all
-class UserColorScheme < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    add_column :users, :color_scheme_id, :integer, null: false, default: 1
-    execute("UPDATE users SET color_scheme_id = 2 WHERE dark_scheme = #{true_value}")
-    remove_column :users, :dark_scheme
-  end
-
-  def down
-    add_column :users, :dark_scheme, :boolean, null: false, default: false
-    remove_column :users, :color_scheme_id
-  end
-end
diff --git a/db/migrate/20130318212250_add_snippets_to_features.rb b/db/migrate/20130318212250_add_snippets_to_features.rb
deleted file mode 100644
index 9860b85f504..00000000000
--- a/db/migrate/20130318212250_add_snippets_to_features.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddSnippetsToFeatures < ActiveRecord::Migration
-  def change
-    add_column :projects, :snippets_enabled, :boolean, null: false, default: true
-  end
-end
diff --git a/db/migrate/20130319214458_create_forked_project_links.rb b/db/migrate/20130319214458_create_forked_project_links.rb
deleted file mode 100644
index 065a5e08243..00000000000
--- a/db/migrate/20130319214458_create_forked_project_links.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# rubocop:disable all
-class CreateForkedProjectLinks < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :forked_project_links do |t|
-      t.integer :forked_to_project_id, null: false
-      t.integer :forked_from_project_id, null: false
-
-      t.timestamps null: true
-    end
-    add_index :forked_project_links, :forked_to_project_id, unique: true
-  end
-end
diff --git a/db/migrate/20130323174317_add_private_to_snippets.rb b/db/migrate/20130323174317_add_private_to_snippets.rb
deleted file mode 100644
index 376f4618d41..00000000000
--- a/db/migrate/20130323174317_add_private_to_snippets.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddPrivateToSnippets < ActiveRecord::Migration
-  def change
-    add_column :snippets, :private, :boolean, null: false, default: true
-  end
-end
diff --git a/db/migrate/20130324151736_add_type_to_snippets.rb b/db/migrate/20130324151736_add_type_to_snippets.rb
deleted file mode 100644
index 097cb9bc7cb..00000000000
--- a/db/migrate/20130324151736_add_type_to_snippets.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddTypeToSnippets < ActiveRecord::Migration
-  def change
-    add_column :snippets, :type, :string
-  end
-end
diff --git a/db/migrate/20130324172327_change_project_id_to_null_in_snipepts.rb b/db/migrate/20130324172327_change_project_id_to_null_in_snipepts.rb
deleted file mode 100644
index 9256e62086e..00000000000
--- a/db/migrate/20130324172327_change_project_id_to_null_in_snipepts.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class ChangeProjectIdToNullInSnipepts < ActiveRecord::Migration
-  def up
-    change_column :snippets, :project_id, :integer, :null => true
-  end
-
-  def down
-    change_column :snippets, :project_id, :integer, :null => false
-  end
-end
diff --git a/db/migrate/20130324203535_add_type_value_for_snippets.rb b/db/migrate/20130324203535_add_type_value_for_snippets.rb
deleted file mode 100644
index 6e910fd74c7..00000000000
--- a/db/migrate/20130324203535_add_type_value_for_snippets.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# rubocop:disable all
-class AddTypeValueForSnippets < ActiveRecord::Migration
-  def up
-    Snippet.where("project_id IS NOT NULL").update_all(type: 'ProjectSnippet')
-  end
-
-  def down
-  end
-end
diff --git a/db/migrate/20130325173941_add_notification_level_to_user.rb b/db/migrate/20130325173941_add_notification_level_to_user.rb
deleted file mode 100644
index 1dc58d4bcc8..00000000000
--- a/db/migrate/20130325173941_add_notification_level_to_user.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddNotificationLevelToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :notification_level, :integer, null: false, default: 1
-  end
-end
diff --git a/db/migrate/20130326142630_add_index_to_users_authentication_token.rb b/db/migrate/20130326142630_add_index_to_users_authentication_token.rb
deleted file mode 100644
index 0592181927e..00000000000
--- a/db/migrate/20130326142630_add_index_to_users_authentication_token.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddIndexToUsersAuthenticationToken < ActiveRecord::Migration
-  def change
-    add_index :users, :authentication_token, unique: true
-  end
-end
diff --git a/db/migrate/20130403003950_add_last_activity_column_into_project.rb b/db/migrate/20130403003950_add_last_activity_column_into_project.rb
deleted file mode 100644
index 04a01612c6f..00000000000
--- a/db/migrate/20130403003950_add_last_activity_column_into_project.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# rubocop:disable all
-class AddLastActivityColumnIntoProject < ActiveRecord::Migration
-  def up
-    add_column :projects, :last_activity_at, :datetime
-    add_index :projects, :last_activity_at
-
-    select_all('SELECT id, updated_at FROM projects').each do |project|
-      project_id = project['id']
-      update_date = project['updated_at']
-      event = select_one("SELECT created_at FROM events WHERE project_id = #{project_id} ORDER BY created_at DESC LIMIT 1")
-
-      if event && event['created_at']
-        update_date = event['created_at']
-      end
-
-      execute("UPDATE projects SET last_activity_at = '#{update_date}' WHERE id = #{project_id}")
-    end
-  end
-
-  def down
-    remove_index :projects, :last_activity_at
-    remove_column :projects, :last_activity_at
-  end
-end
diff --git a/db/migrate/20130404164628_add_notification_level_to_user_project.rb b/db/migrate/20130404164628_add_notification_level_to_user_project.rb
deleted file mode 100644
index 1e072d9c6e1..00000000000
--- a/db/migrate/20130404164628_add_notification_level_to_user_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddNotificationLevelToUserProject < ActiveRecord::Migration
-  def change
-    add_column :users_projects, :notification_level, :integer, null: false, default: 3
-  end
-end
diff --git a/db/migrate/20130410175022_remove_wiki_table.rb b/db/migrate/20130410175022_remove_wiki_table.rb
deleted file mode 100644
index 5885b1cc375..00000000000
--- a/db/migrate/20130410175022_remove_wiki_table.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveWikiTable < ActiveRecord::Migration
-  def up
-    drop_table :wikis
-  end
-
-  def down
-    raise ActiveRecord::IrreversibleMigration
-  end
-end
diff --git a/db/migrate/20130419190306_allow_merges_for_forks.rb b/db/migrate/20130419190306_allow_merges_for_forks.rb
deleted file mode 100644
index ec953986c6a..00000000000
--- a/db/migrate/20130419190306_allow_merges_for_forks.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# rubocop:disable all
-class AllowMergesForForks < ActiveRecord::Migration
-  def self.up
-    add_column :merge_requests, :target_project_id, :integer, :null => true
-    execute "UPDATE #{table_name} SET target_project_id = project_id"
-    change_column :merge_requests, :target_project_id, :integer, :null => false
-    rename_column :merge_requests, :project_id, :source_project_id
-  end
-
-  def self.down
-    remove_column :merge_requests, :target_project_id
-    rename_column :merge_requests, :source_project_id,:project_id
-  end
-
-  private
-
-  def table_name
-    MergeRequest.table_name
-  end
-end
diff --git a/db/migrate/20130506085413_add_type_to_key.rb b/db/migrate/20130506085413_add_type_to_key.rb
deleted file mode 100644
index c9f1ee4e389..00000000000
--- a/db/migrate/20130506085413_add_type_to_key.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddTypeToKey < ActiveRecord::Migration
-  def change
-    add_column :keys, :type, :string
-  end
-end
diff --git a/db/migrate/20130506090604_create_deploy_keys_projects.rb b/db/migrate/20130506090604_create_deploy_keys_projects.rb
deleted file mode 100644
index 8b9662a27c3..00000000000
--- a/db/migrate/20130506090604_create_deploy_keys_projects.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# rubocop:disable all
-class CreateDeployKeysProjects < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :deploy_keys_projects do |t|
-      t.integer :deploy_key_id, null: false
-      t.integer :project_id, null: false
-
-      t.timestamps null: true
-    end
-  end
-end
diff --git a/db/migrate/20130506095501_remove_project_id_from_key.rb b/db/migrate/20130506095501_remove_project_id_from_key.rb
deleted file mode 100644
index 53abc4e7b52..00000000000
--- a/db/migrate/20130506095501_remove_project_id_from_key.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-# rubocop:disable all
-class RemoveProjectIdFromKey < ActiveRecord::Migration
-  def up
-    puts 'Migrate deploy keys: '
-    Key.where('project_id IS NOT NULL').update_all(type: 'DeployKey')
-
-    DeployKey.all.each do |key|
-      project = Project.find_by(id: key.project_id)
-      if project
-        project.deploy_keys << key
-        print '.'
-      end
-    end
-
-    puts 'Done'
-
-    remove_column :keys, :project_id
-  end
-
-  def down
-    add_column :keys, :project_id, :integer
-  end
-end
diff --git a/db/migrate/20130522141856_add_more_fields_to_service.rb b/db/migrate/20130522141856_add_more_fields_to_service.rb
deleted file mode 100644
index 9f764a1d050..00000000000
--- a/db/migrate/20130522141856_add_more_fields_to_service.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# rubocop:disable all
-class AddMoreFieldsToService < ActiveRecord::Migration
-  def change
-    add_column :services, :subdomain, :string
-    add_column :services, :room, :string
-  end
-end
diff --git a/db/migrate/20130528184641_add_system_to_notes.rb b/db/migrate/20130528184641_add_system_to_notes.rb
deleted file mode 100644
index 27fbf8983ac..00000000000
--- a/db/migrate/20130528184641_add_system_to_notes.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# rubocop:disable all
-class AddSystemToNotes < ActiveRecord::Migration
-  class Note < ActiveRecord::Base
-  end
-
-  def up
-    add_column :notes, :system, :boolean, default: false, null: false
-
-    Note.reset_column_information
-    Note.update_all(system: false)
-    Note.where("note like '_status changed to%'").update_all(system: true)
-  end
-
-  def down
-    remove_column :notes, :system
-  end
-end
diff --git a/db/migrate/20130611210815_increase_snippet_text_column_size.rb b/db/migrate/20130611210815_increase_snippet_text_column_size.rb
deleted file mode 100644
index f710c79a9a5..00000000000
--- a/db/migrate/20130611210815_increase_snippet_text_column_size.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class IncreaseSnippetTextColumnSize < ActiveRecord::Migration
-  def up
-    # MYSQL LARGETEXT for snippet
-    change_column :snippets, :content, :text, :limit => 4294967295
-  end
-
-  def down
-  end
-end
diff --git a/db/migrate/20130613165816_add_password_expires_at_to_users.rb b/db/migrate/20130613165816_add_password_expires_at_to_users.rb
deleted file mode 100644
index 47306a370a8..00000000000
--- a/db/migrate/20130613165816_add_password_expires_at_to_users.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddPasswordExpiresAtToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :password_expires_at, :datetime
-  end
-end
diff --git a/db/migrate/20130613173246_add_created_by_id_to_user.rb b/db/migrate/20130613173246_add_created_by_id_to_user.rb
deleted file mode 100644
index 3138c0f40a7..00000000000
--- a/db/migrate/20130613173246_add_created_by_id_to_user.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddCreatedByIdToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :created_by_id, :integer
-  end
-end
diff --git a/db/migrate/20130614132337_add_improted_to_project.rb b/db/migrate/20130614132337_add_improted_to_project.rb
deleted file mode 100644
index 26dc16e3b43..00000000000
--- a/db/migrate/20130614132337_add_improted_to_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddImprotedToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :imported, :boolean, default: false, null: false
-  end
-end
diff --git a/db/migrate/20130617095603_create_users_groups.rb b/db/migrate/20130617095603_create_users_groups.rb
deleted file mode 100644
index 4ba7d0c9461..00000000000
--- a/db/migrate/20130617095603_create_users_groups.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# rubocop:disable all
-class CreateUsersGroups < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :users_groups do |t|
-      t.integer :group_access, null: false
-      t.integer :group_id, null: false
-      t.integer :user_id, null: false
-
-      t.timestamps null: true
-    end
-  end
-end
diff --git a/db/migrate/20130621195223_add_notification_level_to_user_group.rb b/db/migrate/20130621195223_add_notification_level_to_user_group.rb
deleted file mode 100644
index 6fd4941f615..00000000000
--- a/db/migrate/20130621195223_add_notification_level_to_user_group.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddNotificationLevelToUserGroup < ActiveRecord::Migration
-  def change
-    add_column :users_groups, :notification_level, :integer, null: false, default: 3
-  end
-end
diff --git a/db/migrate/20130622115340_add_more_db_index.rb b/db/migrate/20130622115340_add_more_db_index.rb
deleted file mode 100644
index 4113217de59..00000000000
--- a/db/migrate/20130622115340_add_more_db_index.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# rubocop:disable all
-class AddMoreDbIndex < ActiveRecord::Migration
-  def change
-    add_index :deploy_keys_projects, :project_id
-    add_index :web_hooks, :project_id
-    add_index :protected_branches, :project_id
-
-    add_index :users_groups, :user_id
-    add_index :snippets, :author_id
-    add_index :notes, :author_id
-    add_index :notes, [:noteable_id, :noteable_type]
-  end
-end
diff --git a/db/migrate/20130624162710_add_fingerprint_to_key.rb b/db/migrate/20130624162710_add_fingerprint_to_key.rb
deleted file mode 100644
index 3e574ea81b9..00000000000
--- a/db/migrate/20130624162710_add_fingerprint_to_key.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# rubocop:disable all
-class AddFingerprintToKey < ActiveRecord::Migration
-  def change
-    add_column :keys, :fingerprint, :string
-    remove_column :keys, :identifier
-  end
-end
diff --git a/db/migrate/20130711063759_create_project_group_links.rb b/db/migrate/20130711063759_create_project_group_links.rb
deleted file mode 100644
index efccb2aa938..00000000000
--- a/db/migrate/20130711063759_create_project_group_links.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# rubocop:disable all
-class CreateProjectGroupLinks < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :project_group_links do |t|
-      t.integer :project_id, null: false
-      t.integer :group_id, null: false
-
-      t.timestamps null: true
-    end
-  end
-end
diff --git a/db/migrate/20130804151314_add_st_diff_to_note.rb b/db/migrate/20130804151314_add_st_diff_to_note.rb
deleted file mode 100644
index 9e2da73b695..00000000000
--- a/db/migrate/20130804151314_add_st_diff_to_note.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddStDiffToNote < ActiveRecord::Migration
-  def change
-    add_column :notes, :st_diff, :text, :null => true
-  end
-end
diff --git a/db/migrate/20130809124851_add_permission_check_to_user.rb b/db/migrate/20130809124851_add_permission_check_to_user.rb
deleted file mode 100644
index 9f9dea36101..00000000000
--- a/db/migrate/20130809124851_add_permission_check_to_user.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddPermissionCheckToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :last_credential_check_at, :datetime
-  end
-end
diff --git a/db/migrate/20130812143708_add_import_url_to_project.rb b/db/migrate/20130812143708_add_import_url_to_project.rb
deleted file mode 100644
index d2bdfe1894e..00000000000
--- a/db/migrate/20130812143708_add_import_url_to_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddImportUrlToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :import_url, :string
-  end
-end
diff --git a/db/migrate/20130819182730_add_internal_ids_to_issues_and_mr.rb b/db/migrate/20130819182730_add_internal_ids_to_issues_and_mr.rb
deleted file mode 100644
index 0e0e78b0f0d..00000000000
--- a/db/migrate/20130819182730_add_internal_ids_to_issues_and_mr.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# rubocop:disable all
-class AddInternalIdsToIssuesAndMr < ActiveRecord::Migration
-  def change
-    add_column :issues, :iid, :integer
-    add_column :merge_requests, :iid, :integer
-  end
-end
diff --git a/db/migrate/20130820102832_add_access_to_project_group_link.rb b/db/migrate/20130820102832_add_access_to_project_group_link.rb
deleted file mode 100644
index 98f3fa87523..00000000000
--- a/db/migrate/20130820102832_add_access_to_project_group_link.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddAccessToProjectGroupLink < ActiveRecord::Migration
-  def change
-    add_column :project_group_links, :group_access, :integer, null: false, default: ProjectGroupLink.default_access
-  end
-end
diff --git a/db/migrate/20130821090530_remove_deprecated_tables.rb b/db/migrate/20130821090530_remove_deprecated_tables.rb
deleted file mode 100644
index d22e713a7a1..00000000000
--- a/db/migrate/20130821090530_remove_deprecated_tables.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-# rubocop:disable all
-class RemoveDeprecatedTables < ActiveRecord::Migration
-  def up
-    drop_table :user_teams
-    drop_table :user_team_project_relationships
-    drop_table :user_team_user_relationships
-  end
-
-  def down
-    raise 'No rollback for this migration'
-  end
-end
diff --git a/db/migrate/20130821090531_add_internal_ids_to_milestones.rb b/db/migrate/20130821090531_add_internal_ids_to_milestones.rb
deleted file mode 100644
index e25b8f91662..00000000000
--- a/db/migrate/20130821090531_add_internal_ids_to_milestones.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddInternalIdsToMilestones < ActiveRecord::Migration
-  def change
-    add_column :milestones, :iid, :integer
-  end
-end
diff --git a/db/migrate/20130909132950_add_description_to_merge_request.rb b/db/migrate/20130909132950_add_description_to_merge_request.rb
deleted file mode 100644
index fbac50c8216..00000000000
--- a/db/migrate/20130909132950_add_description_to_merge_request.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddDescriptionToMergeRequest < ActiveRecord::Migration
-  def change
-    add_column :merge_requests, :description, :text, null: true
-  end
-end
diff --git a/db/migrate/20130926081215_change_owner_id_for_group.rb b/db/migrate/20130926081215_change_owner_id_for_group.rb
deleted file mode 100644
index 2bdd22d5a04..00000000000
--- a/db/migrate/20130926081215_change_owner_id_for_group.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class ChangeOwnerIdForGroup < ActiveRecord::Migration
-  def up
-    change_column :namespaces, :owner_id, :integer, null: true
-  end
-
-  def down
-    change_column :namespaces, :owner_id, :integer, null: false
-  end
-end
diff --git a/db/migrate/20131005191208_add_avatar_to_users.rb b/db/migrate/20131005191208_add_avatar_to_users.rb
deleted file mode 100644
index df9057b81d6..00000000000
--- a/db/migrate/20131005191208_add_avatar_to_users.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddAvatarToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :avatar, :string
-  end
-end
diff --git a/db/migrate/20131009115346_add_confirmable_to_users.rb b/db/migrate/20131009115346_add_confirmable_to_users.rb
deleted file mode 100644
index d714dd98e85..00000000000
--- a/db/migrate/20131009115346_add_confirmable_to_users.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-# rubocop:disable all
-class AddConfirmableToUsers < ActiveRecord::Migration
-  def self.up
-    add_column :users, :confirmation_token, :string
-    add_column :users, :confirmed_at, :datetime
-    add_column :users, :confirmation_sent_at, :datetime
-    add_column :users, :unconfirmed_email, :string
-    add_index :users, :confirmation_token, unique: true
-    User.update_all(confirmed_at: Time.now)
-  end
-
-  def self.down
-    remove_column :users, :confirmation_token, :confirmed_at, :confirmation_sent_at
-    remove_column :users, :unconfirmed_email
-  end
-end
diff --git a/db/migrate/20131106151520_remove_default_branch.rb b/db/migrate/20131106151520_remove_default_branch.rb
deleted file mode 100644
index fd3d1ed7ab3..00000000000
--- a/db/migrate/20131106151520_remove_default_branch.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class RemoveDefaultBranch < ActiveRecord::Migration
-  def up
-    remove_column :projects, :default_branch
-  end
-
-  def down
-    add_column :projects, :default_branch, :string
-  end
-end
diff --git a/db/migrate/20131112114325_create_broadcast_messages.rb b/db/migrate/20131112114325_create_broadcast_messages.rb
deleted file mode 100644
index ad2549e53af..00000000000
--- a/db/migrate/20131112114325_create_broadcast_messages.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# rubocop:disable all
-class CreateBroadcastMessages < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :broadcast_messages do |t|
-      t.text :message, null: false
-      t.datetime :starts_at
-      t.datetime :ends_at
-      t.integer :alert_type
-
-      t.timestamps null: true
-    end
-  end
-end
diff --git a/db/migrate/20131112220935_add_visibility_level_to_projects.rb b/db/migrate/20131112220935_add_visibility_level_to_projects.rb
deleted file mode 100644
index 86d73753adc..00000000000
--- a/db/migrate/20131112220935_add_visibility_level_to_projects.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-# rubocop:disable all
-class AddVisibilityLevelToProjects < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def self.up
-    add_column :projects, :visibility_level, :integer, :default => 0, :null => false
-    execute("UPDATE projects SET visibility_level = #{Gitlab::VisibilityLevel::PUBLIC} WHERE public = #{true_value}")
-    remove_column :projects, :public
-  end
-
-  def self.down
-    add_column :projects, :public, :boolean, :default => false, :null => false
-    execute("UPDATE projects SET public = #{true_value} WHERE visibility_level = #{Gitlab::VisibilityLevel::PUBLIC}")
-    remove_column :projects, :visibility_level
-  end
-end
diff --git a/db/migrate/20131129154016_add_archived_to_projects.rb b/db/migrate/20131129154016_add_archived_to_projects.rb
deleted file mode 100644
index e8e6908d137..00000000000
--- a/db/migrate/20131129154016_add_archived_to_projects.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddArchivedToProjects < ActiveRecord::Migration
-  def change
-    add_column :projects, :archived, :boolean, default: false, null: false
-  end
-end
diff --git a/db/migrate/20131130165425_add_color_and_font_to_broadcast_messages.rb b/db/migrate/20131130165425_add_color_and_font_to_broadcast_messages.rb
deleted file mode 100644
index 348a284a53e..00000000000
--- a/db/migrate/20131130165425_add_color_and_font_to_broadcast_messages.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# rubocop:disable all
-class AddColorAndFontToBroadcastMessages < ActiveRecord::Migration
-  def change
-    add_column :broadcast_messages, :color, :string
-    add_column :broadcast_messages, :font, :string
-  end
-end
diff --git a/db/migrate/20131202192556_add_event_fields_for_web_hook.rb b/db/migrate/20131202192556_add_event_fields_for_web_hook.rb
deleted file mode 100644
index 99d76611524..00000000000
--- a/db/migrate/20131202192556_add_event_fields_for_web_hook.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-# rubocop:disable all
-class AddEventFieldsForWebHook < ActiveRecord::Migration
-  def change
-    add_column :web_hooks, :push_events, :boolean, default: true, null: false
-    add_column :web_hooks, :issues_events, :boolean, default: false, null: false
-    add_column :web_hooks, :merge_requests_events, :boolean, default: false, null: false
-  end
-end
diff --git a/db/migrate/20131214224427_add_hide_no_ssh_key_to_users.rb b/db/migrate/20131214224427_add_hide_no_ssh_key_to_users.rb
deleted file mode 100644
index 4333dc59323..00000000000
--- a/db/migrate/20131214224427_add_hide_no_ssh_key_to_users.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddHideNoSshKeyToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :hide_no_ssh_key, :boolean, :default => false
-  end
-end
diff --git a/db/migrate/20131217102743_add_recipients_to_service.rb b/db/migrate/20131217102743_add_recipients_to_service.rb
deleted file mode 100644
index 3c76be0f68d..00000000000
--- a/db/migrate/20131217102743_add_recipients_to_service.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddRecipientsToService < ActiveRecord::Migration
-  def change
-    add_column :services, :recipients, :text
-  end
-end
diff --git a/db/migrate/20140116231608_add_website_url_to_users.rb b/db/migrate/20140116231608_add_website_url_to_users.rb
deleted file mode 100644
index 1c39423562e..00000000000
--- a/db/migrate/20140116231608_add_website_url_to_users.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddWebsiteUrlToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :website_url, :string, {:null => false, :default => ''}
-  end
-end
diff --git a/db/migrate/20140122112253_create_merge_request_diffs.rb b/db/migrate/20140122112253_create_merge_request_diffs.rb
deleted file mode 100644
index 6c7a92b6950..00000000000
--- a/db/migrate/20140122112253_create_merge_request_diffs.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# rubocop:disable all
-class CreateMergeRequestDiffs < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def up
-    create_table :merge_request_diffs do |t|
-      t.string :state, null: false, default: 'collected'
-      t.text :st_commits, null: true
-      t.text :st_diffs, null: true
-      t.integer :merge_request_id, null: false
-
-      t.timestamps null: true
-    end
-
-    if ActiveRecord::Base.configurations[Rails.env]['adapter'] =~ /^mysql/
-      change_column :merge_request_diffs, :st_commits, :text, limit: 2147483647
-      change_column :merge_request_diffs, :st_diffs, :text, limit: 2147483647
-    end
-  end
-
-  def down
-    drop_table :merge_request_diffs
-  end
-end
diff --git a/db/migrate/20140122114406_migrate_mr_diffs.rb b/db/migrate/20140122114406_migrate_mr_diffs.rb
deleted file mode 100644
index 429aeb2293f..00000000000
--- a/db/migrate/20140122114406_migrate_mr_diffs.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# rubocop:disable all
-class MigrateMrDiffs < ActiveRecord::Migration
-  def self.up
-    execute "INSERT INTO merge_request_diffs ( merge_request_id, st_commits, st_diffs ) SELECT id, st_commits, st_diffs FROM merge_requests"
-  end
-
-  def self.down
-    MergeRequestDiff.delete_all
-  end
-end
diff --git a/db/migrate/20140122122549_remove_m_rdiff_fields.rb b/db/migrate/20140122122549_remove_m_rdiff_fields.rb
deleted file mode 100644
index bbf35811b61..00000000000
--- a/db/migrate/20140122122549_remove_m_rdiff_fields.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-# rubocop:disable all
-class RemoveMRdiffFields < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :st_commits
-    remove_column :merge_requests, :st_diffs
-  end
-
-  def down
-    add_column :merge_requests, :st_commits, :text, null: true, limit: 2147483647
-    add_column :merge_requests, :st_diffs, :text, null: true, limit: 2147483647
-
-    if ActiveRecord::Base.connection.adapter_name == 'PostgreSQL'
-      execute "UPDATE merge_requests mr
-              SET (st_commits, st_diffs) = (md.st_commits, md.st_diffs)
-              FROM merge_request_diffs md
-              WHERE md.merge_request_id = mr.id"
-    else
-      execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_commits = md.st_commits WHERE md.merge_request_id = mr.id"
-      execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_diffs = md.st_diffs WHERE md.merge_request_id = mr.id"
-    end
-  end
-end
diff --git a/db/migrate/20140125162722_add_avatar_to_projects.rb b/db/migrate/20140125162722_add_avatar_to_projects.rb
deleted file mode 100644
index 888341b7535..00000000000
--- a/db/migrate/20140125162722_add_avatar_to_projects.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddAvatarToProjects < ActiveRecord::Migration
-  def change
-    add_column :projects, :avatar, :string
-  end
-end
diff --git a/db/migrate/20140127170938_add_group_avatars.rb b/db/migrate/20140127170938_add_group_avatars.rb
deleted file mode 100644
index 95d1c1c6b27..00000000000
--- a/db/migrate/20140127170938_add_group_avatars.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddGroupAvatars < ActiveRecord::Migration
-  def change
-    add_column :namespaces, :avatar, :string
-  end
-end
diff --git a/db/migrate/20140209025651_create_emails.rb b/db/migrate/20140209025651_create_emails.rb
deleted file mode 100644
index 51886f8fc89..00000000000
--- a/db/migrate/20140209025651_create_emails.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-# rubocop:disable all
-class CreateEmails < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :emails do |t|
-      t.integer  :user_id, null: false
-      t.string   :email, null: false
-
-      t.timestamps null: true
-    end
-
-    add_index :emails, :user_id
-    add_index :emails, :email, unique: true
-  end
-end
diff --git a/db/migrate/20140214102325_add_api_key_to_services.rb b/db/migrate/20140214102325_add_api_key_to_services.rb
deleted file mode 100644
index b58c36c0a30..00000000000
--- a/db/migrate/20140214102325_add_api_key_to_services.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddApiKeyToServices < ActiveRecord::Migration
-  def change
-    add_column :services, :api_key, :string
-  end
-end
diff --git a/db/migrate/20140304005354_add_index_merge_request_diffs_on_merge_request_id.rb b/db/migrate/20140304005354_add_index_merge_request_diffs_on_merge_request_id.rb
deleted file mode 100644
index aab8a41c2c3..00000000000
--- a/db/migrate/20140304005354_add_index_merge_request_diffs_on_merge_request_id.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddIndexMergeRequestDiffsOnMergeRequestId < ActiveRecord::Migration
-  def change
-    add_index :merge_request_diffs, :merge_request_id, unique: true
-  end
-end
diff --git a/db/migrate/20140305193308_add_tag_push_hooks_to_project_hook.rb b/db/migrate/20140305193308_add_tag_push_hooks_to_project_hook.rb
deleted file mode 100644
index ec163bb843c..00000000000
--- a/db/migrate/20140305193308_add_tag_push_hooks_to_project_hook.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddTagPushHooksToProjectHook < ActiveRecord::Migration
-  def change
-    add_column :web_hooks, :tag_push_events, :boolean, default: false
-  end
-end
diff --git a/db/migrate/20140312145357_add_import_status_to_project.rb b/db/migrate/20140312145357_add_import_status_to_project.rb
deleted file mode 100644
index 9947cd8c6f9..00000000000
--- a/db/migrate/20140312145357_add_import_status_to_project.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# rubocop:disable all
-class AddImportStatusToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :import_status, :string
-  end
-end
diff --git a/db/migrate/20140313092127_init_schema.rb b/db/migrate/20140313092127_init_schema.rb
new file mode 100644
index 00000000000..895298ed4ed
--- /dev/null
+++ b/db/migrate/20140313092127_init_schema.rb
@@ -0,0 +1,337 @@
+class InitSchema < ActiveRecord::Migration
+  DOWNTIME = true
+
+  def up
+    create_table "broadcast_messages", force: :cascade do |t|
+      t.text "message", null: false
+      t.datetime "starts_at"
+      t.datetime "ends_at"
+      t.integer "alert_type"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "color"
+      t.string "font"
+    end
+    create_table "deploy_keys_projects", force: :cascade do |t|
+      t.integer "deploy_key_id", null: false
+      t.integer "project_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+    end
+    add_index "deploy_keys_projects", ["project_id"], name: "index_deploy_keys_projects_on_project_id", using: :btree
+    create_table "emails", force: :cascade do |t|
+      t.integer "user_id", null: false
+      t.string "email", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+    end
+    add_index "emails", ["email"], name: "index_emails_on_email", unique: true, using: :btree
+    add_index "emails", ["user_id"], name: "index_emails_on_user_id", using: :btree
+    create_table "events", force: :cascade do |t|
+      t.string "target_type"
+      t.integer "target_id"
+      t.string "title"
+      t.text "data"
+      t.integer "project_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "action"
+      t.integer "author_id"
+    end
+    add_index "events", ["action"], name: "index_events_on_action", using: :btree
+    add_index "events", ["author_id"], name: "index_events_on_author_id", using: :btree
+    add_index "events", ["created_at"], name: "index_events_on_created_at", using: :btree
+    add_index "events", ["project_id"], name: "index_events_on_project_id", using: :btree
+    add_index "events", ["target_id"], name: "index_events_on_target_id", using: :btree
+    add_index "events", ["target_type"], name: "index_events_on_target_type", using: :btree
+    create_table "forked_project_links", force: :cascade do |t|
+      t.integer "forked_to_project_id", null: false
+      t.integer "forked_from_project_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+    end
+    add_index "forked_project_links", ["forked_to_project_id"], name: "index_forked_project_links_on_forked_to_project_id", unique: true, using: :btree
+    create_table "issues", force: :cascade do |t|
+      t.string "title"
+      t.integer "assignee_id"
+      t.integer "author_id"
+      t.integer "project_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "position", default: 0
+      t.string "branch_name"
+      t.text "description"
+      t.integer "milestone_id"
+      t.string "state"
+      t.integer "iid"
+    end
+    add_index "issues", ["assignee_id"], name: "index_issues_on_assignee_id", using: :btree
+    add_index "issues", ["author_id"], name: "index_issues_on_author_id", using: :btree
+    add_index "issues", ["created_at"], name: "index_issues_on_created_at", using: :btree
+    add_index "issues", ["milestone_id"], name: "index_issues_on_milestone_id", using: :btree
+    add_index "issues", ["project_id"], name: "index_issues_on_project_id", using: :btree
+    add_index "issues", ["title"], name: "index_issues_on_title", using: :btree
+    create_table "keys", force: :cascade do |t|
+      t.integer "user_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.text "key"
+      t.string "title"
+      t.string "type"
+      t.string "fingerprint"
+    end
+    add_index "keys", ["user_id"], name: "index_keys_on_user_id", using: :btree
+    create_table "merge_request_diffs", force: :cascade do |t|
+      t.string "state", default: "collected", null: false
+      t.text "st_commits"
+      t.text "st_diffs"
+      t.integer "merge_request_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+    end
+    add_index "merge_request_diffs", ["merge_request_id"], name: "index_merge_request_diffs_on_merge_request_id", unique: true, using: :btree
+    create_table "merge_requests", force: :cascade do |t|
+      t.string "target_branch", null: false
+      t.string "source_branch", null: false
+      t.integer "source_project_id", null: false
+      t.integer "author_id"
+      t.integer "assignee_id"
+      t.string "title"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "milestone_id"
+      t.string "state"
+      t.string "merge_status"
+      t.integer "target_project_id", null: false
+      t.integer "iid"
+      t.text "description"
+    end
+    add_index "merge_requests", ["assignee_id"], name: "index_merge_requests_on_assignee_id", using: :btree
+    add_index "merge_requests", ["author_id"], name: "index_merge_requests_on_author_id", using: :btree
+    add_index "merge_requests", ["created_at"], name: "index_merge_requests_on_created_at", using: :btree
+    add_index "merge_requests", ["milestone_id"], name: "index_merge_requests_on_milestone_id", using: :btree
+    add_index "merge_requests", ["source_branch"], name: "index_merge_requests_on_source_branch", using: :btree
+    add_index "merge_requests", ["source_project_id"], name: "index_merge_requests_on_source_project_id", using: :btree
+    add_index "merge_requests", ["target_branch"], name: "index_merge_requests_on_target_branch", using: :btree
+    add_index "merge_requests", ["title"], name: "index_merge_requests_on_title", using: :btree
+    create_table "milestones", force: :cascade do |t|
+      t.string "title", null: false
+      t.integer "project_id", null: false
+      t.text "description"
+      t.date "due_date"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "state"
+      t.integer "iid"
+    end
+    add_index "milestones", ["due_date"], name: "index_milestones_on_due_date", using: :btree
+    add_index "milestones", ["project_id"], name: "index_milestones_on_project_id", using: :btree
+    create_table "namespaces", force: :cascade do |t|
+      t.string "name", null: false
+      t.string "path", null: false
+      t.integer "owner_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "type"
+      t.string "description", default: "", null: false
+      t.string "avatar"
+    end
+    add_index "namespaces", ["name"], name: "index_namespaces_on_name", using: :btree
+    add_index "namespaces", ["owner_id"], name: "index_namespaces_on_owner_id", using: :btree
+    add_index "namespaces", ["path"], name: "index_namespaces_on_path", using: :btree
+    add_index "namespaces", ["type"], name: "index_namespaces_on_type", using: :btree
+    create_table "notes", force: :cascade do |t|
+      t.text "note"
+      t.string "noteable_type"
+      t.integer "author_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "project_id"
+      t.string "attachment"
+      t.string "line_code"
+      t.string "commit_id"
+      t.integer "noteable_id"
+      t.boolean "system", default: false, null: false
+      t.text "st_diff"
+    end
+    add_index "notes", ["author_id"], name: "index_notes_on_author_id", using: :btree
+    add_index "notes", ["commit_id"], name: "index_notes_on_commit_id", using: :btree
+    add_index "notes", ["created_at"], name: "index_notes_on_created_at", using: :btree
+    add_index "notes", ["noteable_id", "noteable_type"], name: "index_notes_on_noteable_id_and_noteable_type", using: :btree
+    add_index "notes", ["noteable_type"], name: "index_notes_on_noteable_type", using: :btree
+    add_index "notes", ["project_id", "noteable_type"], name: "index_notes_on_project_id_and_noteable_type", using: :btree
+    add_index "notes", ["project_id"], name: "index_notes_on_project_id", using: :btree
+    create_table "project_group_links", force: :cascade do |t|
+      t.integer "project_id", null: false
+      t.integer "group_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "group_access", default: 30, null: false
+    end
+    create_table "projects", force: :cascade do |t|
+      t.string "name"
+      t.string "path"
+      t.text "description"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "creator_id"
+      t.boolean "issues_enabled", default: true, null: false
+      t.boolean "wall_enabled", default: true, null: false
+      t.boolean "merge_requests_enabled", default: true, null: false
+      t.boolean "wiki_enabled", default: true, null: false
+      t.integer "namespace_id"
+      t.string "issues_tracker", default: "gitlab", null: false
+      t.string "issues_tracker_id"
+      t.boolean "snippets_enabled", default: true, null: false
+      t.datetime "last_activity_at"
+      t.string "import_url"
+      t.integer "visibility_level", default: 0, null: false
+      t.boolean "archived", default: false, null: false
+      t.string "avatar"
+      t.string "import_status"
+    end
+    add_index "projects", ["creator_id"], name: "index_projects_on_creator_id", using: :btree
+    add_index "projects", ["last_activity_at"], name: "index_projects_on_last_activity_at", using: :btree
+    add_index "projects", ["namespace_id"], name: "index_projects_on_namespace_id", using: :btree
+    create_table "protected_branches", force: :cascade do |t|
+      t.integer "project_id", null: false
+      t.string "name", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+    end
+    add_index "protected_branches", ["project_id"], name: "index_protected_branches_on_project_id", using: :btree
+    create_table "services", force: :cascade do |t|
+      t.string "type"
+      t.string "title"
+      t.string "token"
+      t.integer "project_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.boolean "active", default: false, null: false
+      t.string "project_url"
+      t.string "subdomain"
+      t.string "room"
+      t.text "recipients"
+      t.string "api_key"
+    end
+    add_index "services", ["project_id"], name: "index_services_on_project_id", using: :btree
+    create_table "snippets", force: :cascade do |t|
+      t.string "title"
+      t.text "content"
+      t.integer "author_id", null: false
+      t.integer "project_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "file_name"
+      t.datetime "expires_at"
+      t.boolean "private", default: true, null: false
+      t.string "type"
+    end
+    add_index "snippets", ["author_id"], name: "index_snippets_on_author_id", using: :btree
+    add_index "snippets", ["created_at"], name: "index_snippets_on_created_at", using: :btree
+    add_index "snippets", ["expires_at"], name: "index_snippets_on_expires_at", using: :btree
+    add_index "snippets", ["project_id"], name: "index_snippets_on_project_id", using: :btree
+    create_table "taggings", force: :cascade do |t|
+      t.integer "tag_id"
+      t.integer "taggable_id"
+      t.string "taggable_type"
+      t.integer "tagger_id"
+      t.string "tagger_type"
+      t.string "context"
+      t.datetime "created_at"
+    end
+    add_index "taggings", ["tag_id"], name: "index_taggings_on_tag_id", using: :btree
+    add_index "taggings", ["taggable_id", "taggable_type", "context"], name: "index_taggings_on_taggable_id_and_taggable_type_and_context", using: :btree
+    create_table "tags", force: :cascade do |t|
+      t.string "name"
+    end
+    create_table "users", force: :cascade do |t|
+      t.string "email", default: "", null: false
+      t.string "encrypted_password", default: "", null: false
+      t.string "reset_password_token"
+      t.datetime "reset_password_sent_at"
+      t.datetime "remember_created_at"
+      t.integer "sign_in_count", default: 0
+      t.datetime "current_sign_in_at"
+      t.datetime "last_sign_in_at"
+      t.string "current_sign_in_ip"
+      t.string "last_sign_in_ip"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "name"
+      t.boolean "admin", default: false, null: false
+      t.integer "projects_limit", default: 10
+      t.string "skype", default: "", null: false
+      t.string "linkedin", default: "", null: false
+      t.string "twitter", default: "", null: false
+      t.string "authentication_token"
+      t.integer "theme_id", default: 1, null: false
+      t.string "bio"
+      t.integer "failed_attempts", default: 0
+      t.datetime "locked_at"
+      t.string "extern_uid"
+      t.string "provider"
+      t.string "username"
+      t.boolean "can_create_group", default: true, null: false
+      t.boolean "can_create_team", default: true, null: false
+      t.string "state"
+      t.integer "color_scheme_id", default: 1, null: false
+      t.integer "notification_level", default: 1, null: false
+      t.datetime "password_expires_at"
+      t.integer "created_by_id"
+      t.datetime "last_credential_check_at"
+      t.string "avatar"
+      t.string "confirmation_token"
+      t.datetime "confirmed_at"
+      t.datetime "confirmation_sent_at"
+      t.string "unconfirmed_email"
+      t.boolean "hide_no_ssh_key", default: false
+      t.string "website_url", default: "", null: false
+    end
+    add_index "users", ["admin"], name: "index_users_on_admin", using: :btree
+    add_index "users", ["authentication_token"], name: "index_users_on_authentication_token", unique: true, using: :btree
+    add_index "users", ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true, using: :btree
+    add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
+    add_index "users", ["extern_uid", "provider"], name: "index_users_on_extern_uid_and_provider", unique: true, using: :btree
+    add_index "users", ["name"], name: "index_users_on_name", using: :btree
+    add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
+    add_index "users", ["username"], name: "index_users_on_username", using: :btree
+    create_table "users_groups", force: :cascade do |t|
+      t.integer "group_access", null: false
+      t.integer "group_id", null: false
+      t.integer "user_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "notification_level", default: 3, null: false
+    end
+    add_index "users_groups", ["user_id"], name: "index_users_groups_on_user_id", using: :btree
+    create_table "users_projects", force: :cascade do |t|
+      t.integer "user_id", null: false
+      t.integer "project_id", null: false
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.integer "project_access", default: 0, null: false
+      t.integer "notification_level", default: 3, null: false
+    end
+    add_index "users_projects", ["project_access"], name: "index_users_projects_on_project_access", using: :btree
+    add_index "users_projects", ["project_id"], name: "index_users_projects_on_project_id", using: :btree
+    add_index "users_projects", ["user_id"], name: "index_users_projects_on_user_id", using: :btree
+    create_table "web_hooks", force: :cascade do |t|
+      t.string "url"
+      t.integer "project_id"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "type", default: "ProjectHook"
+      t.integer "service_id"
+      t.boolean "push_events", default: true, null: false
+      t.boolean "issues_events", default: false, null: false
+      t.boolean "merge_requests_events", default: false, null: false
+      t.boolean "tag_push_events", default: false
+    end
+    add_index "web_hooks", ["project_id"], name: "index_web_hooks_on_project_id", using: :btree
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration, "The initial migration is not revertable"
+  end
+end
diff --git a/db/migrate/20140313092127_migrate_already_imported_projects.rb b/db/migrate/20140313092127_migrate_already_imported_projects.rb
deleted file mode 100644
index 0afc26b8764..00000000000
--- a/db/migrate/20140313092127_migrate_already_imported_projects.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# rubocop:disable all
-class MigrateAlreadyImportedProjects < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute("UPDATE projects SET import_status = 'finished' WHERE imported = #{true_value}")
-    execute("UPDATE projects SET import_status = 'none' WHERE imported = #{false_value}")
-    remove_column :projects, :imported
-  end
-
-  def down
-    add_column :projects, :imported, :boolean, default: false
-    execute("UPDATE projects SET imported = #{true_value} WHERE import_status = 'finished'")
-  end
-end
diff --git a/db/migrate/20160226114608_add_trigram_indexes_for_searching.rb b/db/migrate/20160226114608_add_trigram_indexes_for_searching.rb
index 375e389e07a..7aa79bf5e02 100644
--- a/db/migrate/20160226114608_add_trigram_indexes_for_searching.rb
+++ b/db/migrate/20160226114608_add_trigram_indexes_for_searching.rb
@@ -37,7 +37,12 @@ class AddTrigramIndexesForSearching < ActiveRecord::Migration
     res = execute("SELECT true AS enabled FROM pg_available_extensions WHERE name = 'pg_trgm' AND installed_version IS NOT NULL;")
     row = res.first
 
-    row && row['enabled'] == 't' ? true : false
+    check = if Gitlab.rails5?
+              true
+            else
+              't'
+            end
+    row && row['enabled'] == check ? true : false
   end
 
   def create_trigrams_extension
diff --git a/db/migrate/20160302152808_remove_wrong_import_url_from_projects.rb b/db/migrate/20160302152808_remove_wrong_import_url_from_projects.rb
index 611767ac7fe..95105118764 100644
--- a/db/migrate/20160302152808_remove_wrong_import_url_from_projects.rb
+++ b/db/migrate/20160302152808_remove_wrong_import_url_from_projects.rb
@@ -8,7 +8,7 @@ class RemoveWrongImportUrlFromProjects < ActiveRecord::Migration
     extend AttrEncrypted
     attr_accessor :credentials
     attr_encrypted :credentials,
-                   key: Gitlab::Application.secrets.db_key_base,
+                   key: Settings.attr_encrypted_db_key_base,
                    marshal: true,
                    encode: true,
                    :mode => :per_attribute_iv_and_salt,
diff --git a/db/migrate/20161207231620_fixup_environment_name_uniqueness.rb b/db/migrate/20161207231620_fixup_environment_name_uniqueness.rb
index f73e4f6c99b..1db8c68626a 100644
--- a/db/migrate/20161207231620_fixup_environment_name_uniqueness.rb
+++ b/db/migrate/20161207231620_fixup_environment_name_uniqueness.rb
@@ -1,4 +1,5 @@
 class FixupEnvironmentNameUniqueness < ActiveRecord::Migration
+  include Gitlab::Database::ArelMethods
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
@@ -41,7 +42,7 @@ class FixupEnvironmentNameUniqueness < ActiveRecord::Migration
 
     conflicts.each do |id, name|
       update_sql =
-        Arel::UpdateManager.new(ActiveRecord::Base)
+        arel_update_manager
           .table(environments)
           .set(environments[:name] => name + "-" + id.to_s)
           .where(environments[:id].eq(id))
diff --git a/db/migrate/20161207231626_add_environment_slug.rb b/db/migrate/20161207231626_add_environment_slug.rb
index 83cdd484c4c..162f82a01cb 100644
--- a/db/migrate/20161207231626_add_environment_slug.rb
+++ b/db/migrate/20161207231626_add_environment_slug.rb
@@ -2,6 +2,7 @@
 # for more information on how to write migrations for GitLab.
 
 class AddEnvironmentSlug < ActiveRecord::Migration
+  include Gitlab::Database::ArelMethods
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
@@ -19,7 +20,7 @@ class AddEnvironmentSlug < ActiveRecord::Migration
     finder = environments.project(:id, :name)
 
     connection.exec_query(finder.to_sql).rows.each do |id, name|
-      updater = Arel::UpdateManager.new(ActiveRecord::Base)
+      updater = arel_update_manager
         .table(environments)
         .set(environments[:slug] => generate_slug(name))
         .where(environments[:id].eq(id))
diff --git a/db/migrate/20170301101006_add_ci_runner_namespaces.rb b/db/migrate/20170301101006_add_ci_runner_namespaces.rb
new file mode 100644
index 00000000000..deaf03e928b
--- /dev/null
+++ b/db/migrate/20170301101006_add_ci_runner_namespaces.rb
@@ -0,0 +1,17 @@
+class AddCiRunnerNamespaces < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :ci_runner_namespaces do |t|
+      t.integer :runner_id
+      t.integer :namespace_id
+
+      t.index [:runner_id, :namespace_id], unique: true
+      t.index :namespace_id
+      t.foreign_key :ci_runners, column: :runner_id, on_delete: :cascade
+      t.foreign_key :namespaces, column: :namespace_id, on_delete: :cascade
+    end
+  end
+end
diff --git a/db/migrate/20170622135728_add_unique_constraint_to_ci_variables.rb b/db/migrate/20170622135728_add_unique_constraint_to_ci_variables.rb
index 8b2cc40ee59..787022b7bfe 100644
--- a/db/migrate/20170622135728_add_unique_constraint_to_ci_variables.rb
+++ b/db/migrate/20170622135728_add_unique_constraint_to_ci_variables.rb
@@ -2,12 +2,13 @@ class AddUniqueConstraintToCiVariables < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = false
+  INDEX_NAME = 'index_ci_variables_on_project_id_and_key_and_environment_scope'
 
   disable_ddl_transaction!
 
   def up
     unless this_index_exists?
-      add_concurrent_index(:ci_variables, columns, name: index_name, unique: true)
+      add_concurrent_index(:ci_variables, columns, name: INDEX_NAME, unique: true)
     end
   end
 
@@ -18,21 +19,17 @@ class AddUniqueConstraintToCiVariables < ActiveRecord::Migration
         add_concurrent_index(:ci_variables, :project_id)
       end
 
-      remove_concurrent_index(:ci_variables, columns, name: index_name)
+      remove_concurrent_index(:ci_variables, columns, name: INDEX_NAME)
     end
   end
 
   private
 
   def this_index_exists?
-    index_exists?(:ci_variables, columns, name: index_name)
+    index_exists?(:ci_variables, columns, name: INDEX_NAME)
   end
 
   def columns
     @columns ||= [:project_id, :key, :environment_scope]
   end
-
-  def index_name
-    'index_ci_variables_on_project_id_and_key_and_environment_scope'
-  end
 end
diff --git a/db/migrate/20170906133745_add_runners_token_to_groups.rb b/db/migrate/20170906133745_add_runners_token_to_groups.rb
new file mode 100644
index 00000000000..852f4cba670
--- /dev/null
+++ b/db/migrate/20170906133745_add_runners_token_to_groups.rb
@@ -0,0 +1,9 @@
+class AddRunnersTokenToGroups < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :namespaces, :runners_token, :string
+  end
+end
diff --git a/db/migrate/20170925184228_add_favicon_to_appearances.rb b/db/migrate/20170925184228_add_favicon_to_appearances.rb
new file mode 100644
index 00000000000..65083733afb
--- /dev/null
+++ b/db/migrate/20170925184228_add_favicon_to_appearances.rb
@@ -0,0 +1,7 @@
+class AddFaviconToAppearances < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def change
+    add_column :appearances, :favicon, :string
+  end
+end
diff --git a/db/migrate/20171106155656_turn_issues_due_date_index_to_partial_index.rb b/db/migrate/20171106155656_turn_issues_due_date_index_to_partial_index.rb
index e4bed778695..08784de4043 100644
--- a/db/migrate/20171106155656_turn_issues_due_date_index_to_partial_index.rb
+++ b/db/migrate/20171106155656_turn_issues_due_date_index_to_partial_index.rb
@@ -20,9 +20,7 @@ class TurnIssuesDueDateIndexToPartialIndex < ActiveRecord::Migration
       name: NEW_INDEX_NAME
     )
 
-    # We set the column name to nil as otherwise Rails will ignore the custom
-    # index name and remove the wrong index.
-    remove_concurrent_index(:issues, nil, name: OLD_INDEX_NAME)
+    remove_concurrent_index_by_name(:issues, OLD_INDEX_NAME)
   end
 
   def down
@@ -32,6 +30,6 @@ class TurnIssuesDueDateIndexToPartialIndex < ActiveRecord::Migration
       name: OLD_INDEX_NAME
     )
 
-    remove_concurrent_index(:issues, nil, name: NEW_INDEX_NAME)
+    remove_concurrent_index_by_name(:issues, NEW_INDEX_NAME)
   end
 end
diff --git a/db/migrate/20180201110056_add_foreign_keys_to_todos.rb b/db/migrate/20180201110056_add_foreign_keys_to_todos.rb
index b7c40f8c01a..020b0550321 100644
--- a/db/migrate/20180201110056_add_foreign_keys_to_todos.rb
+++ b/db/migrate/20180201110056_add_foreign_keys_to_todos.rb
@@ -31,7 +31,7 @@ class AddForeignKeysToTodos < ActiveRecord::Migration
   end
 
   def down
-    remove_foreign_key :todos, :users
+    remove_foreign_key :todos, column: :user_id
     remove_foreign_key :todos, column: :author_id
     remove_foreign_key :todos, :notes
   end
diff --git a/db/migrate/20180326202229_create_ci_build_trace_chunks.rb b/db/migrate/20180326202229_create_ci_build_trace_chunks.rb
new file mode 100644
index 00000000000..fb3f5786e85
--- /dev/null
+++ b/db/migrate/20180326202229_create_ci_build_trace_chunks.rb
@@ -0,0 +1,17 @@
+class CreateCiBuildTraceChunks < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :ci_build_trace_chunks, id: :bigserial do |t|
+      t.integer :build_id, null: false
+      t.integer :chunk_index, null: false
+      t.integer :data_store, null: false
+      t.binary :raw_data
+
+      t.foreign_key :ci_builds, column: :build_id, on_delete: :cascade
+      t.index [:build_id, :chunk_index], unique: true
+    end
+  end
+end
diff --git a/db/migrate/20180406204716_add_limits_ci_build_trace_chunks_raw_data_for_mysql.rb b/db/migrate/20180406204716_add_limits_ci_build_trace_chunks_raw_data_for_mysql.rb
new file mode 100644
index 00000000000..0f2734853e6
--- /dev/null
+++ b/db/migrate/20180406204716_add_limits_ci_build_trace_chunks_raw_data_for_mysql.rb
@@ -0,0 +1,13 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+require Rails.root.join('db/migrate/limits_ci_build_trace_chunks_raw_data_for_mysql')
+
+class AddLimitsCiBuildTraceChunksRawDataForMysql < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    LimitsCiBuildTraceChunksRawDataForMysql.new.up
+  end
+end
diff --git a/db/migrate/20180408143354_rename_users_rss_token_to_feed_token.rb b/db/migrate/20180408143354_rename_users_rss_token_to_feed_token.rb
new file mode 100644
index 00000000000..007cbebaf1b
--- /dev/null
+++ b/db/migrate/20180408143354_rename_users_rss_token_to_feed_token.rb
@@ -0,0 +1,15 @@
+class RenameUsersRssTokenToFeedToken < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    rename_column_concurrently :users, :rss_token, :feed_token
+  end
+
+  def down
+    cleanup_concurrent_column_rename :users, :feed_token, :rss_token
+  end
+end
diff --git a/db/migrate/20180417101040_add_tmp_stage_priority_index_to_ci_builds.rb b/db/migrate/20180417101040_add_tmp_stage_priority_index_to_ci_builds.rb
new file mode 100644
index 00000000000..ee82c70ecf8
--- /dev/null
+++ b/db/migrate/20180417101040_add_tmp_stage_priority_index_to_ci_builds.rb
@@ -0,0 +1,16 @@
+class AddTmpStagePriorityIndexToCiBuilds < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(:ci_builds, [:stage_id, :stage_idx],
+                         where: 'stage_idx IS NOT NULL', name: 'tmp_build_stage_position_index')
+  end
+
+  def down
+    remove_concurrent_index_by_name(:ci_builds, 'tmp_build_stage_position_index')
+  end
+end
diff --git a/db/migrate/20180417101940_add_index_to_ci_stage.rb b/db/migrate/20180417101940_add_index_to_ci_stage.rb
new file mode 100644
index 00000000000..9dac78db774
--- /dev/null
+++ b/db/migrate/20180417101940_add_index_to_ci_stage.rb
@@ -0,0 +1,9 @@
+class AddIndexToCiStage < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :ci_stages, :position, :integer
+  end
+end
diff --git a/db/migrate/20180420010016_add_pipeline_build_foreign_key.rb b/db/migrate/20180420010016_add_pipeline_build_foreign_key.rb
new file mode 100644
index 00000000000..6fabe07bc9c
--- /dev/null
+++ b/db/migrate/20180420010016_add_pipeline_build_foreign_key.rb
@@ -0,0 +1,27 @@
+class AddPipelineBuildForeignKey < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    execute <<~SQL
+      DELETE FROM ci_builds WHERE project_id IS NULL OR commit_id IS NULL
+    SQL
+
+    execute <<~SQL
+      DELETE FROM ci_builds WHERE NOT EXISTS
+        (SELECT true FROM ci_pipelines WHERE ci_pipelines.id = ci_builds.commit_id)
+        AND stage_id IS NULL
+    SQL
+
+    add_concurrent_foreign_key(:ci_builds, :ci_pipelines, column: :commit_id)
+  end
+
+  def down
+    return unless foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id)
+
+    remove_foreign_key(:ci_builds, column: :commit_id)
+  end
+end
diff --git a/db/migrate/20180420010616_cleanup_build_stage_migration.rb b/db/migrate/20180420010616_cleanup_build_stage_migration.rb
new file mode 100644
index 00000000000..24777294101
--- /dev/null
+++ b/db/migrate/20180420010616_cleanup_build_stage_migration.rb
@@ -0,0 +1,61 @@
+class CleanupBuildStageMigration < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  TMP_INDEX = 'tmp_id_stage_partial_null_index'.freeze
+
+  disable_ddl_transaction!
+
+  class Build < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'ci_builds'
+    self.inheritance_column = :_type_disabled
+  end
+
+  def up
+    disable_statement_timeout
+
+    ##
+    # We steal from the background migrations queue to catch up with the
+    # scheduled migrations set.
+    #
+    Gitlab::BackgroundMigration.steal('MigrateBuildStage')
+
+    ##
+    # We add temporary index, to make iteration over batches more performant.
+    # Conditional here is to avoid the need of doing that in a separate
+    # migration file to make this operation idempotent.
+    #
+    unless index_exists_by_name?(:ci_builds, TMP_INDEX)
+      add_concurrent_index(:ci_builds, :id, where: 'stage_id IS NULL', name: TMP_INDEX)
+    end
+
+    ##
+    # We check if there are remaining rows that should be migrated (for example
+    # if Sidekiq / Redis fails / is restarted, what could result in not all
+    # background migrations being executed correctly.
+    #
+    # We migrate remaining rows synchronously in a blocking way, to make sure
+    # that when this migration is done we are confident that all rows are
+    # already migrated.
+    #
+    Build.where('stage_id IS NULL').each_batch(of: 50) do |batch|
+      range = batch.pluck('MIN(id)', 'MAX(id)').first
+
+      Gitlab::BackgroundMigration::MigrateBuildStage.new.perform(*range)
+    end
+
+    ##
+    # We remove temporary index, because it is not required during standard
+    # operations and runtime.
+    #
+    remove_concurrent_index_by_name(:ci_builds, TMP_INDEX)
+  end
+
+  def down
+    if index_exists_by_name?(:ci_builds, TMP_INDEX)
+      remove_concurrent_index_by_name(:ci_builds, TMP_INDEX)
+    end
+  end
+end
diff --git a/db/migrate/20180424090541_add_enforce_terms_to_application_settings.rb b/db/migrate/20180424090541_add_enforce_terms_to_application_settings.rb
new file mode 100644
index 00000000000..306cd737771
--- /dev/null
+++ b/db/migrate/20180424090541_add_enforce_terms_to_application_settings.rb
@@ -0,0 +1,9 @@
+class AddEnforceTermsToApplicationSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :application_settings, :enforce_terms, :boolean, default: false
+  end
+end
diff --git a/db/migrate/20180424134533_create_application_setting_terms.rb b/db/migrate/20180424134533_create_application_setting_terms.rb
new file mode 100644
index 00000000000..f29335cfc51
--- /dev/null
+++ b/db/migrate/20180424134533_create_application_setting_terms.rb
@@ -0,0 +1,13 @@
+class CreateApplicationSettingTerms < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :application_setting_terms do |t|
+      t.integer :cached_markdown_version
+      t.text :terms, null: false
+      t.text :terms_html
+    end
+  end
+end
diff --git a/db/migrate/20180424160449_add_pipeline_iid_to_ci_pipelines.rb b/db/migrate/20180424160449_add_pipeline_iid_to_ci_pipelines.rb
new file mode 100644
index 00000000000..e8f0c91d612
--- /dev/null
+++ b/db/migrate/20180424160449_add_pipeline_iid_to_ci_pipelines.rb
@@ -0,0 +1,13 @@
+class AddPipelineIidToCiPipelines < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    add_column :ci_pipelines, :iid, :integer
+  end
+
+  def down
+    remove_column :ci_pipelines, :iid, :integer
+  end
+end
diff --git a/db/migrate/20180425075446_create_term_agreements.rb b/db/migrate/20180425075446_create_term_agreements.rb
new file mode 100644
index 00000000000..22a9d7b574d
--- /dev/null
+++ b/db/migrate/20180425075446_create_term_agreements.rb
@@ -0,0 +1,28 @@
+class CreateTermAgreements < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    create_table :term_agreements do |t|
+      t.references :term, index: true, null: false
+      t.foreign_key :application_setting_terms, column: :term_id
+      t.references :user, index: true, null: false, foreign_key: { on_delete: :cascade }
+      t.boolean :accepted, default: false, null: false
+
+      t.timestamps_with_timezone null: false
+    end
+
+    add_index :term_agreements, [:user_id, :term_id],
+              unique: true,
+              name: 'term_agreements_unique_index'
+  end
+
+  def down
+    remove_index :term_agreements, name: 'term_agreements_unique_index'
+
+    drop_table :term_agreements
+  end
+end
diff --git a/db/migrate/20180425205249_add_index_constraints_to_pipeline_iid.rb b/db/migrate/20180425205249_add_index_constraints_to_pipeline_iid.rb
new file mode 100644
index 00000000000..3fa59b44d5d
--- /dev/null
+++ b/db/migrate/20180425205249_add_index_constraints_to_pipeline_iid.rb
@@ -0,0 +1,15 @@
+class AddIndexConstraintsToPipelineIid < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_pipelines, [:project_id, :iid], unique: true, where: 'iid IS NOT NULL'
+  end
+
+  def down
+    remove_concurrent_index :ci_pipelines, [:project_id, :iid]
+  end
+end
diff --git a/db/migrate/20180426102016_add_accepted_term_to_users.rb b/db/migrate/20180426102016_add_accepted_term_to_users.rb
new file mode 100644
index 00000000000..3d446f66214
--- /dev/null
+++ b/db/migrate/20180426102016_add_accepted_term_to_users.rb
@@ -0,0 +1,23 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddAcceptedTermToUsers < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    change_table :users do |t|
+      t.references :accepted_term,
+                   null: true
+    end
+    add_concurrent_foreign_key :users, :application_setting_terms, column: :accepted_term_id
+  end
+
+  def down
+    remove_foreign_key :users, column: :accepted_term_id
+    remove_column :users, :accepted_term_id
+  end
+end
diff --git a/db/migrate/20180430101916_add_runner_type_to_ci_runners.rb b/db/migrate/20180430101916_add_runner_type_to_ci_runners.rb
new file mode 100644
index 00000000000..42409349b75
--- /dev/null
+++ b/db/migrate/20180430101916_add_runner_type_to_ci_runners.rb
@@ -0,0 +1,9 @@
+class AddRunnerTypeToCiRunners < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :ci_runners, :runner_type, :smallint
+  end
+end
diff --git a/db/migrate/20180502122856_create_project_mirror_data.rb b/db/migrate/20180502122856_create_project_mirror_data.rb
new file mode 100644
index 00000000000..d449f944844
--- /dev/null
+++ b/db/migrate/20180502122856_create_project_mirror_data.rb
@@ -0,0 +1,20 @@
+class CreateProjectMirrorData < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    return if table_exists?(:project_mirror_data)
+
+    create_table :project_mirror_data do |t|
+      t.references :project, index: true, foreign_key: { on_delete: :cascade }
+      t.string :status
+      t.string :jid
+      t.text :last_error
+    end
+  end
+
+  def down
+    drop_table(:project_mirror_data) if table_exists?(:project_mirror_data)
+  end
+end
diff --git a/db/migrate/20180503131624_create_remote_mirrors.rb b/db/migrate/20180503131624_create_remote_mirrors.rb
new file mode 100644
index 00000000000..7800186455f
--- /dev/null
+++ b/db/migrate/20180503131624_create_remote_mirrors.rb
@@ -0,0 +1,33 @@
+class CreateRemoteMirrors < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    return if table_exists?(:remote_mirrors)
+
+    create_table :remote_mirrors do |t|
+      t.references :project, index: true, foreign_key: { on_delete: :cascade }
+      t.string :url
+      t.boolean :enabled, default: true
+      t.string :update_status
+      t.datetime :last_update_at
+      t.datetime :last_successful_update_at
+      t.datetime :last_update_started_at
+      t.string :last_error
+      t.boolean :only_protected_branches, default: false, null: false
+      t.string :remote_name
+      t.text :encrypted_credentials
+      t.string :encrypted_credentials_iv
+      t.string :encrypted_credentials_salt
+
+      t.timestamps null: false
+    end
+  end
+
+  def down
+    drop_table(:remote_mirrors) if table_exists?(:remote_mirrors)
+  end
+end
diff --git a/db/migrate/20180503141722_add_remote_mirror_available_overridden_to_projects.rb b/db/migrate/20180503141722_add_remote_mirror_available_overridden_to_projects.rb
new file mode 100644
index 00000000000..841393971f4
--- /dev/null
+++ b/db/migrate/20180503141722_add_remote_mirror_available_overridden_to_projects.rb
@@ -0,0 +1,15 @@
+class AddRemoteMirrorAvailableOverriddenToProjects < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column(:projects, :remote_mirror_available_overridden, :boolean) unless column_exists?(:projects, :remote_mirror_available_overridden)
+  end
+
+  def down
+    remove_column(:projects, :remote_mirror_available_overridden) if column_exists?(:projects, :remote_mirror_available_overridden)
+  end
+end
diff --git a/db/migrate/20180503150427_add_index_to_namespaces_runners_token.rb b/db/migrate/20180503150427_add_index_to_namespaces_runners_token.rb
new file mode 100644
index 00000000000..4c4e576d49f
--- /dev/null
+++ b/db/migrate/20180503150427_add_index_to_namespaces_runners_token.rb
@@ -0,0 +1,20 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddIndexToNamespacesRunnersToken < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :namespaces, :runners_token, unique: true
+  end
+
+  def down
+    if index_exists?(:namespaces, :runners_token, unique: true)
+      remove_index :namespaces, :runners_token
+    end
+  end
+end
diff --git a/db/migrate/20180503175053_ensure_missing_columns_to_project_mirror_data.rb b/db/migrate/20180503175053_ensure_missing_columns_to_project_mirror_data.rb
new file mode 100644
index 00000000000..970a53d68d0
--- /dev/null
+++ b/db/migrate/20180503175053_ensure_missing_columns_to_project_mirror_data.rb
@@ -0,0 +1,15 @@
+class EnsureMissingColumnsToProjectMirrorData < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    add_column :project_mirror_data, :status, :string unless column_exists?(:project_mirror_data, :status)
+    add_column :project_mirror_data, :jid, :string unless column_exists?(:project_mirror_data, :jid)
+    add_column :project_mirror_data, :last_error, :text unless column_exists?(:project_mirror_data, :last_error)
+  end
+
+  def down
+    # db/migrate/20180502122856_create_project_mirror_data.rb will remove the table
+  end
+end
diff --git a/db/migrate/20180503175054_add_indexes_to_project_mirror_data.rb b/db/migrate/20180503175054_add_indexes_to_project_mirror_data.rb
new file mode 100644
index 00000000000..17570269b2e
--- /dev/null
+++ b/db/migrate/20180503175054_add_indexes_to_project_mirror_data.rb
@@ -0,0 +1,17 @@
+class AddIndexesToProjectMirrorData < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :project_mirror_data, :jid
+    add_concurrent_index :project_mirror_data, :status
+  end
+
+  def down
+    remove_index :project_mirror_data, :jid if index_exists? :project_mirror_data, :jid
+    remove_index :project_mirror_data, :status if index_exists? :project_mirror_data, :status
+  end
+end
diff --git a/db/migrate/20180503193542_add_indexes_to_remote_mirror.rb b/db/migrate/20180503193542_add_indexes_to_remote_mirror.rb
new file mode 100644
index 00000000000..9a9decffdab
--- /dev/null
+++ b/db/migrate/20180503193542_add_indexes_to_remote_mirror.rb
@@ -0,0 +1,15 @@
+class AddIndexesToRemoteMirror < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :remote_mirrors, :last_successful_update_at unless index_exists?(:remote_mirrors, :last_successful_update_at)
+  end
+
+  def down
+    remove_index :remote_mirrors, :last_successful_update_at if index_exists? :remote_mirrors, :last_successful_update_at
+  end
+end
diff --git a/db/migrate/20180503193953_add_mirror_available_to_application_settings.rb b/db/migrate/20180503193953_add_mirror_available_to_application_settings.rb
new file mode 100644
index 00000000000..25b9905b1a9
--- /dev/null
+++ b/db/migrate/20180503193953_add_mirror_available_to_application_settings.rb
@@ -0,0 +1,15 @@
+class AddMirrorAvailableToApplicationSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default(:application_settings, :mirror_available, :boolean, default: true, allow_null: false) unless column_exists?(:application_settings, :mirror_available)
+  end
+
+  def down
+    remove_column(:application_settings, :mirror_available) if column_exists?(:application_settings, :mirror_available)
+  end
+end
diff --git a/db/migrate/20180503200320_enable_prometheus_metrics_by_default.rb b/db/migrate/20180503200320_enable_prometheus_metrics_by_default.rb
new file mode 100644
index 00000000000..2c8f86ff0f4
--- /dev/null
+++ b/db/migrate/20180503200320_enable_prometheus_metrics_by_default.rb
@@ -0,0 +1,11 @@
+class EnablePrometheusMetricsByDefault < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    change_column_default :application_settings, :prometheus_metrics_enabled, true
+  end
+
+  def down
+    change_column_default :application_settings, :prometheus_metrics_enabled, false
+  end
+end
diff --git a/db/migrate/20180504195842_project_name_lower_index.rb b/db/migrate/20180504195842_project_name_lower_index.rb
new file mode 100644
index 00000000000..d6f25d3d4ab
--- /dev/null
+++ b/db/migrate/20180504195842_project_name_lower_index.rb
@@ -0,0 +1,32 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class ProjectNameLowerIndex < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+  INDEX_NAME = 'index_projects_on_lower_name'
+
+  disable_ddl_transaction!
+
+  def up
+    return unless Gitlab::Database.postgresql?
+
+    disable_statement_timeout
+
+    execute "CREATE INDEX CONCURRENTLY #{INDEX_NAME} ON projects (LOWER(name))"
+  end
+
+  def down
+    return unless Gitlab::Database.postgresql?
+
+    disable_statement_timeout
+
+    if supports_drop_index_concurrently?
+      execute "DROP INDEX CONCURRENTLY IF EXISTS #{INDEX_NAME}"
+    else
+      execute "DROP INDEX IF EXISTS #{INDEX_NAME}"
+    end
+  end
+end
diff --git a/db/migrate/20180508055821_make_remote_mirrors_disabled_by_default.rb b/db/migrate/20180508055821_make_remote_mirrors_disabled_by_default.rb
new file mode 100644
index 00000000000..0d8a8357a1e
--- /dev/null
+++ b/db/migrate/20180508055821_make_remote_mirrors_disabled_by_default.rb
@@ -0,0 +1,11 @@
+class MakeRemoteMirrorsDisabledByDefault < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    change_column_default :remote_mirrors, :enabled, false
+  end
+
+  def down
+    change_column_default :remote_mirrors, :enabled, true
+  end
+end
diff --git a/db/migrate/20180508100222_add_not_null_constraint_to_project_mirror_data_foreign_key.rb b/db/migrate/20180508100222_add_not_null_constraint_to_project_mirror_data_foreign_key.rb
new file mode 100644
index 00000000000..82087d15ccb
--- /dev/null
+++ b/db/migrate/20180508100222_add_not_null_constraint_to_project_mirror_data_foreign_key.rb
@@ -0,0 +1,21 @@
+class AddNotNullConstraintToProjectMirrorDataForeignKey < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  class ProjectImportState < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'project_mirror_data'
+  end
+
+  def up
+    ProjectImportState.where(project_id: nil).delete_all
+
+    change_column_null :project_mirror_data, :project_id, false
+  end
+
+  def down
+    change_column_null :project_mirror_data, :project_id, true
+  end
+end
diff --git a/db/migrate/20180508102840_add_unique_constraint_to_project_mirror_data_project_id_index.rb b/db/migrate/20180508102840_add_unique_constraint_to_project_mirror_data_project_id_index.rb
new file mode 100644
index 00000000000..acb976b52fa
--- /dev/null
+++ b/db/migrate/20180508102840_add_unique_constraint_to_project_mirror_data_project_id_index.rb
@@ -0,0 +1,31 @@
+class AddUniqueConstraintToProjectMirrorDataProjectIdIndex < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(:project_mirror_data,
+                         :project_id,
+                         unique: true,
+                         name: 'index_project_mirror_data_on_project_id_unique')
+
+    remove_concurrent_index_by_name(:project_mirror_data, 'index_project_mirror_data_on_project_id')
+
+    rename_index(:project_mirror_data,
+                 'index_project_mirror_data_on_project_id_unique',
+                 'index_project_mirror_data_on_project_id')
+  end
+
+  def down
+    rename_index(:project_mirror_data,
+                 'index_project_mirror_data_on_project_id',
+                 'index_project_mirror_data_on_project_id_old')
+
+    add_concurrent_index(:project_mirror_data, :project_id)
+
+    remove_concurrent_index_by_name(:project_mirror_data,
+                                    'index_project_mirror_data_on_project_id_old')
+  end
+end
diff --git a/db/migrate/20180508135515_set_runner_type_not_null.rb b/db/migrate/20180508135515_set_runner_type_not_null.rb
new file mode 100644
index 00000000000..dd043ec7179
--- /dev/null
+++ b/db/migrate/20180508135515_set_runner_type_not_null.rb
@@ -0,0 +1,9 @@
+class SetRunnerTypeNotNull < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    change_column_null(:ci_runners, :runner_type, false)
+  end
+end
diff --git a/db/migrate/20180511090724_add_index_on_ci_runners_runner_type.rb b/db/migrate/20180511090724_add_index_on_ci_runners_runner_type.rb
new file mode 100644
index 00000000000..580f56007c7
--- /dev/null
+++ b/db/migrate/20180511090724_add_index_on_ci_runners_runner_type.rb
@@ -0,0 +1,15 @@
+class AddIndexOnCiRunnersRunnerType < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_runners, :runner_type
+  end
+
+  def down
+    remove_index :ci_runners, :runner_type
+  end
+end
diff --git a/db/migrate/20180511131058_create_clusters_applications_jupyter.rb b/db/migrate/20180511131058_create_clusters_applications_jupyter.rb
new file mode 100644
index 00000000000..f3923884e37
--- /dev/null
+++ b/db/migrate/20180511131058_create_clusters_applications_jupyter.rb
@@ -0,0 +1,23 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class CreateClustersApplicationsJupyter < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :clusters_applications_jupyter do |t|
+      t.references :cluster, null: false, unique: true, foreign_key: { on_delete: :cascade }
+      t.references :oauth_application, foreign_key: { on_delete: :nullify }
+
+      t.integer :status, null: false
+      t.string :version, null: false
+      t.string :hostname
+
+      t.timestamps_with_timezone null: false
+
+      t.text :status_reason
+    end
+  end
+end
diff --git a/db/migrate/20180515005612_add_squash_to_merge_requests.rb b/db/migrate/20180515005612_add_squash_to_merge_requests.rb
new file mode 100644
index 00000000000..f526b45bd4b
--- /dev/null
+++ b/db/migrate/20180515005612_add_squash_to_merge_requests.rb
@@ -0,0 +1,19 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddSquashToMergeRequests < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+  disable_ddl_transaction!
+
+  DOWNTIME = false
+
+  def up
+    unless column_exists?(:merge_requests, :squash)
+      add_column_with_default :merge_requests, :squash, :boolean, default: false, allow_null: false
+    end
+  end
+
+  def down
+    remove_column :merge_requests, :squash if column_exists?(:merge_requests, :squash)
+  end
+end
diff --git a/db/migrate/20180515121227_create_notes_diff_files.rb b/db/migrate/20180515121227_create_notes_diff_files.rb
new file mode 100644
index 00000000000..7108bc1a64b
--- /dev/null
+++ b/db/migrate/20180515121227_create_notes_diff_files.rb
@@ -0,0 +1,21 @@
+class CreateNotesDiffFiles < ActiveRecord::Migration
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def change
+    create_table :note_diff_files do |t|
+      t.references :diff_note, references: :notes, null: false, index: { unique: true }
+      t.text :diff, null: false
+      t.boolean :new_file, null: false
+      t.boolean :renamed_file, null: false
+      t.boolean :deleted_file, null: false
+      t.string :a_mode, null: false
+      t.string :b_mode, null: false
+      t.text :new_path, null: false
+      t.text :old_path, null: false
+    end
+
+    add_foreign_key :note_diff_files, :notes, column: :diff_note_id, on_delete: :cascade
+  end
+end
diff --git a/db/migrate/20180517082340_add_not_null_constraints_to_project_authorizations.rb b/db/migrate/20180517082340_add_not_null_constraints_to_project_authorizations.rb
new file mode 100644
index 00000000000..3b7b877232b
--- /dev/null
+++ b/db/migrate/20180517082340_add_not_null_constraints_to_project_authorizations.rb
@@ -0,0 +1,38 @@
+class AddNotNullConstraintsToProjectAuthorizations < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  def up
+    if Gitlab::Database.postgresql?
+      # One-pass version for PostgreSQL
+      execute <<~SQL
+      ALTER TABLE project_authorizations
+        ALTER COLUMN user_id SET NOT NULL,
+        ALTER COLUMN project_id SET NOT NULL,
+        ALTER COLUMN access_level SET NOT NULL
+      SQL
+    else
+      change_column_null :project_authorizations, :user_id, false
+      change_column_null :project_authorizations, :project_id, false
+      change_column_null :project_authorizations, :access_level, false
+    end
+  end
+
+  def down
+    if Gitlab::Database.postgresql?
+      # One-pass version for PostgreSQL
+      execute <<~SQL
+      ALTER TABLE project_authorizations
+        ALTER COLUMN user_id DROP NOT NULL,
+        ALTER COLUMN project_id DROP NOT NULL,
+        ALTER COLUMN access_level DROP NOT NULL
+      SQL
+    else
+      change_column_null :project_authorizations, :user_id, true
+      change_column_null :project_authorizations, :project_id, true
+      change_column_null :project_authorizations, :access_level, true
+    end
+  end
+end
diff --git a/db/migrate/20180521171529_increase_mysql_text_limit_for_gpg_keys.rb b/db/migrate/20180521171529_increase_mysql_text_limit_for_gpg_keys.rb
new file mode 100644
index 00000000000..df84898003f
--- /dev/null
+++ b/db/migrate/20180521171529_increase_mysql_text_limit_for_gpg_keys.rb
@@ -0,0 +1,2 @@
+# rubocop:disable all
+require_relative 'gpg_keys_limits_to_mysql'
diff --git a/db/migrate/20180523042841_rename_merge_requests_allow_maintainer_to_push.rb b/db/migrate/20180523042841_rename_merge_requests_allow_maintainer_to_push.rb
new file mode 100644
index 00000000000..975bdfe70f4
--- /dev/null
+++ b/db/migrate/20180523042841_rename_merge_requests_allow_maintainer_to_push.rb
@@ -0,0 +1,15 @@
+class RenameMergeRequestsAllowMaintainerToPush < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    rename_column_concurrently :merge_requests, :allow_maintainer_to_push, :allow_collaboration
+  end
+
+  def down
+    cleanup_concurrent_column_rename :merge_requests, :allow_collaboration, :allow_maintainer_to_push
+  end
+end
diff --git a/db/migrate/20180524132016_merge_requests_target_id_iid_state_partial_index.rb b/db/migrate/20180524132016_merge_requests_target_id_iid_state_partial_index.rb
new file mode 100644
index 00000000000..cee576b91c8
--- /dev/null
+++ b/db/migrate/20180524132016_merge_requests_target_id_iid_state_partial_index.rb
@@ -0,0 +1,27 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class MergeRequestsTargetIdIidStatePartialIndex < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  INDEX_NAME = 'index_merge_requests_on_target_project_id_and_iid_opened'
+
+  disable_ddl_transaction!
+
+  def up
+    # On GitLab.com this index will take up roughly 5 MB of space.
+    add_concurrent_index(
+      :merge_requests,
+      [:target_project_id, :iid],
+      where: "state = 'opened'",
+      name: INDEX_NAME
+    )
+  end
+
+  def down
+    remove_concurrent_index_by_name(:merge_requests, INDEX_NAME)
+  end
+end
diff --git a/db/migrate/20180529093006_ensure_remote_mirror_columns.rb b/db/migrate/20180529093006_ensure_remote_mirror_columns.rb
new file mode 100644
index 00000000000..290416cb61c
--- /dev/null
+++ b/db/migrate/20180529093006_ensure_remote_mirror_columns.rb
@@ -0,0 +1,24 @@
+class EnsureRemoteMirrorColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column :remote_mirrors, :last_update_started_at, :datetime unless column_exists?(:remote_mirrors, :last_update_started_at)
+    add_column :remote_mirrors, :remote_name, :string unless column_exists?(:remote_mirrors, :remote_name)
+
+    unless column_exists?(:remote_mirrors, :only_protected_branches)
+      add_column_with_default(:remote_mirrors,
+                              :only_protected_branches,
+                              :boolean,
+                              default: false,
+                              allow_null: false)
+    end
+  end
+
+  def down
+    # db/migrate/20180503131624_create_remote_mirrors.rb will remove the table
+  end
+end
diff --git a/db/migrate/20180530135500_add_index_to_stages_position.rb b/db/migrate/20180530135500_add_index_to_stages_position.rb
new file mode 100644
index 00000000000..61150f33a25
--- /dev/null
+++ b/db/migrate/20180530135500_add_index_to_stages_position.rb
@@ -0,0 +1,15 @@
+class AddIndexToStagesPosition < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_stages, [:pipeline_id, :position]
+  end
+
+  def down
+    remove_concurrent_index :ci_stages, [:pipeline_id, :position]
+  end
+end
diff --git a/db/migrate/20180531220618_change_default_value_for_dsa_key_restriction.rb b/db/migrate/20180531220618_change_default_value_for_dsa_key_restriction.rb
new file mode 100644
index 00000000000..d0dcacc5b66
--- /dev/null
+++ b/db/migrate/20180531220618_change_default_value_for_dsa_key_restriction.rb
@@ -0,0 +1,16 @@
+class ChangeDefaultValueForDsaKeyRestriction < ActiveRecord::Migration
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  def up
+    change_column :application_settings, :dsa_key_restriction, :integer, null: false,
+                  default: -1
+
+    execute("UPDATE application_settings SET dsa_key_restriction = -1")
+  end
+
+  def down
+    change_column :application_settings, :dsa_key_restriction, :integer, null: false,
+                  default: 0
+  end
+end
diff --git a/db/migrate/20180601213245_add_deploy_strategy_to_project_auto_devops.rb b/db/migrate/20180601213245_add_deploy_strategy_to_project_auto_devops.rb
new file mode 100644
index 00000000000..6f50d428965
--- /dev/null
+++ b/db/migrate/20180601213245_add_deploy_strategy_to_project_auto_devops.rb
@@ -0,0 +1,19 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddDeployStrategyToProjectAutoDevops < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default :project_auto_devops, :deploy_strategy, :integer, default: 0, allow_null: false
+  end
+
+  def down
+    remove_column :project_auto_devops, :deploy_strategy
+  end
+end
diff --git a/db/migrate/gpg_keys_limits_to_mysql.rb b/db/migrate/gpg_keys_limits_to_mysql.rb
new file mode 100644
index 00000000000..780340d0564
--- /dev/null
+++ b/db/migrate/gpg_keys_limits_to_mysql.rb
@@ -0,0 +1,15 @@
+class IncreaseMysqlTextLimitForGpgKeys < ActiveRecord::Migration
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  def up
+    return unless Gitlab::Database.mysql?
+
+    change_column :gpg_keys, :key, :text, limit: 16.megabytes - 1
+  end
+
+  def down
+    # no-op
+  end
+end
diff --git a/db/migrate/limits_ci_build_trace_chunks_raw_data_for_mysql.rb b/db/migrate/limits_ci_build_trace_chunks_raw_data_for_mysql.rb
new file mode 100644
index 00000000000..e1771912c3c
--- /dev/null
+++ b/db/migrate/limits_ci_build_trace_chunks_raw_data_for_mysql.rb
@@ -0,0 +1,9 @@
+class LimitsCiBuildTraceChunksRawDataForMysql < ActiveRecord::Migration
+  def up
+    return unless Gitlab::Database.mysql?
+
+    # Mysql needs MEDIUMTEXT type (up to 16MB) rather than TEXT (up to 64KB)
+    # Because 'raw_data' is always capped by Ci::BuildTraceChunk::CHUNK_SIZE, which is 128KB
+    change_column :ci_build_trace_chunks, :raw_data, :binary, limit: 16.megabytes - 1 #MEDIUMTEXT
+  end
+end
diff --git a/db/optional_migrations/composite_primary_keys.rb b/db/optional_migrations/composite_primary_keys.rb
new file mode 100644
index 00000000000..0fd3fca52dd
--- /dev/null
+++ b/db/optional_migrations/composite_primary_keys.rb
@@ -0,0 +1,63 @@
+# This migration adds a primary key constraint to tables
+# that only have a composite unique key.
+#
+# This is not strictly relevant to Rails (v4 does not
+# support composite primary keys). However this becomes
+# useful for e.g. PostgreSQL's logical replication (pglogical)
+# which requires all tables to have a primary key constraint.
+#
+# In that sense, the migration is optional and not strictly needed.
+class CompositePrimaryKeysMigration < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  Index = Struct.new(:table, :name, :columns)
+
+  TABLES = [
+    Index.new(:issue_assignees, 'index_issue_assignees_on_issue_id_and_user_id', %i(issue_id user_id)),
+    Index.new(:user_interacted_projects, 'index_user_interacted_projects_on_project_id_and_user_id', %i(project_id user_id)),
+    Index.new(:merge_request_diff_files, 'index_merge_request_diff_files_on_mr_diff_id_and_order', %i(merge_request_diff_id relative_order)),
+    Index.new(:merge_request_diff_commits, 'index_merge_request_diff_commits_on_mr_diff_id_and_order', %i(merge_request_diff_id relative_order)),
+    Index.new(:project_authorizations, 'index_project_authorizations_on_user_id_project_id_access_level', %i(user_id project_id access_level)),
+    Index.new(:push_event_payloads, 'index_push_event_payloads_on_event_id', %i(event_id)),
+    Index.new(:schema_migrations, 'unique_schema_migrations', %(version)),
+  ]
+
+  disable_ddl_transaction!
+
+  def up
+    return unless Gitlab::Database.postgresql?
+
+    disable_statement_timeout
+    TABLES.each do |index|
+      add_primary_key(index)
+    end
+  end
+
+  def down
+    return unless Gitlab::Database.postgresql?
+
+    disable_statement_timeout
+    TABLES.each do |index|
+      remove_primary_key(index)
+    end
+  end
+
+  private
+  def add_primary_key(index)
+    execute "ALTER TABLE #{index.table} ADD PRIMARY KEY USING INDEX #{index.name}"
+  end
+
+  def remove_primary_key(index)
+    temp_index_name = "#{index.name[0..58]}_old"
+    rename_index index.table, index.name, temp_index_name if index_exists_by_name?(index.table, index.name)
+
+    # re-create unique key index
+    add_concurrent_index index.table, index.columns, unique: true, name: index.name
+
+    # This also drops the `temp_index_name` as this is owned by the constraint
+    execute "ALTER TABLE #{index.table} DROP CONSTRAINT IF EXISTS #{temp_index_name}"
+  end
+end
+
diff --git a/db/post_migrate/20161109150329_fix_project_records_with_invalid_visibility.rb b/db/post_migrate/20161109150329_fix_project_records_with_invalid_visibility.rb
index 69007b8e8ed..f058e85c1ec 100644
--- a/db/post_migrate/20161109150329_fix_project_records_with_invalid_visibility.rb
+++ b/db/post_migrate/20161109150329_fix_project_records_with_invalid_visibility.rb
@@ -1,4 +1,5 @@
 class FixProjectRecordsWithInvalidVisibility < ActiveRecord::Migration
+  include Gitlab::Database::ArelMethods
   include Gitlab::Database::MigrationHelpers
 
   BATCH_SIZE = 500
@@ -33,7 +34,7 @@ class FixProjectRecordsWithInvalidVisibility < ActiveRecord::Migration
       end
 
       updates.each do |visibility_level, project_ids|
-        updater = Arel::UpdateManager.new(ActiveRecord::Base)
+        updater = arel_update_manager
           .table(projects)
           .set(projects[:visibility_level] => visibility_level)
           .where(projects[:id].in(project_ids))
diff --git a/db/post_migrate/20170324160416_migrate_user_activities_to_users_last_activity_on.rb b/db/post_migrate/20170324160416_migrate_user_activities_to_users_last_activity_on.rb
index 78413a608f1..392fa00b1ba 100644
--- a/db/post_migrate/20170324160416_migrate_user_activities_to_users_last_activity_on.rb
+++ b/db/post_migrate/20170324160416_migrate_user_activities_to_users_last_activity_on.rb
@@ -1,5 +1,6 @@
 # rubocop:disable Migration/UpdateLargeTable
 class MigrateUserActivitiesToUsersLastActivityOn < ActiveRecord::Migration
+  include Gitlab::Database::ArelMethods
   include Gitlab::Database::MigrationHelpers
 
   disable_ddl_transaction!
@@ -39,7 +40,7 @@ class MigrateUserActivitiesToUsersLastActivityOn < ActiveRecord::Migration
     activities = activities(day.at_beginning_of_day, day.at_end_of_day, page: page)
 
     update_sql =
-      Arel::UpdateManager.new(ActiveRecord::Base)
+      arel_update_manager
         .table(users_table)
         .set(users_table[:last_activity_on] => day.to_date)
         .where(users_table[:username].in(activities.map(&:first)))
diff --git a/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb b/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb
index 11b581e4b57..a957f107405 100644
--- a/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb
+++ b/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb
@@ -48,7 +48,7 @@ class MigrateKubernetesServiceToNewClustersArchitectures < ActiveRecord::Migrati
 
     attr_encrypted :token,
       mode: :per_attribute_iv,
-      key: Gitlab::Application.secrets.db_key_base,
+      key: Settings.attr_encrypted_db_key_base_truncated,
       algorithm: 'aes-256-cbc'
   end
 
diff --git a/db/post_migrate/20180408143355_cleanup_users_rss_token_rename.rb b/db/post_migrate/20180408143355_cleanup_users_rss_token_rename.rb
new file mode 100644
index 00000000000..bff83379087
--- /dev/null
+++ b/db/post_migrate/20180408143355_cleanup_users_rss_token_rename.rb
@@ -0,0 +1,13 @@
+class CleanupUsersRssTokenRename < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    cleanup_concurrent_column_rename :users, :rss_token, :feed_token
+  end
+
+  def down
+    rename_column_concurrently :users, :feed_token, :rss_token
+  end
+end
diff --git a/db/post_migrate/20180420080616_schedule_stages_index_migration.rb b/db/post_migrate/20180420080616_schedule_stages_index_migration.rb
new file mode 100644
index 00000000000..1d0daad002f
--- /dev/null
+++ b/db/post_migrate/20180420080616_schedule_stages_index_migration.rb
@@ -0,0 +1,29 @@
+class ScheduleStagesIndexMigration < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  MIGRATION = 'MigrateStageIndex'.freeze
+  BATCH_SIZE = 10000
+
+  disable_ddl_transaction!
+
+  class Stage < ActiveRecord::Base
+    include EachBatch
+    self.table_name = 'ci_stages'
+  end
+
+  def up
+    disable_statement_timeout
+
+    Stage.all.tap do |relation|
+      queue_background_migration_jobs_by_range_at_intervals(relation,
+                                                            MIGRATION,
+                                                            5.minutes,
+                                                            batch_size: BATCH_SIZE)
+    end
+  end
+
+  def down
+    # noop
+  end
+end
diff --git a/db/post_migrate/20180424151928_fill_file_store.rb b/db/post_migrate/20180424151928_fill_file_store.rb
new file mode 100644
index 00000000000..b41feb233be
--- /dev/null
+++ b/db/post_migrate/20180424151928_fill_file_store.rb
@@ -0,0 +1,72 @@
+class FillFileStore < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  class JobArtifact < ActiveRecord::Base
+    include EachBatch
+    self.table_name = 'ci_job_artifacts'
+    BATCH_SIZE = 10_000
+
+    def self.params_for_background_migration
+      yield self.where(file_store: nil), 'FillFileStoreJobArtifact', 5.minutes, BATCH_SIZE
+    end
+  end
+
+  class LfsObject < ActiveRecord::Base
+    include EachBatch
+    self.table_name = 'lfs_objects'
+    BATCH_SIZE = 10_000
+
+    def self.params_for_background_migration
+      yield self.where(file_store: nil), 'FillFileStoreLfsObject', 5.minutes, BATCH_SIZE
+    end
+  end
+
+  class Upload < ActiveRecord::Base
+    include EachBatch
+    self.table_name = 'uploads'
+    self.inheritance_column = :_type_disabled # Disable STI
+    BATCH_SIZE = 10_000
+
+    def self.params_for_background_migration
+      yield self.where(store: nil), 'FillStoreUpload', 5.minutes, BATCH_SIZE
+    end
+  end
+
+  def up
+    # NOTE: Schedule background migrations that fill 'NULL' value by '1'(ObjectStorage::Store::LOCAL) on `file_store`, `store` columns
+    # 
+    # Here are the target columns
+    # - ci_job_artifacts.file_store
+    # - lfs_objects.file_store
+    # - uploads.store
+
+    FillFileStore::JobArtifact.params_for_background_migration do |relation, class_name, delay_interval, batch_size|
+      queue_background_migration_jobs_by_range_at_intervals(relation,
+        class_name,
+        delay_interval,
+        batch_size: batch_size)
+    end
+
+    FillFileStore::LfsObject.params_for_background_migration do |relation, class_name, delay_interval, batch_size|
+      queue_background_migration_jobs_by_range_at_intervals(relation,
+        class_name,
+        delay_interval,
+        batch_size: batch_size)
+    end
+
+    FillFileStore::Upload.params_for_background_migration do |relation, class_name, delay_interval, batch_size|
+      queue_background_migration_jobs_by_range_at_intervals(relation,
+        class_name,
+        delay_interval,
+        batch_size: batch_size)
+    end
+  end
+
+  def down
+    # noop
+  end
+end
diff --git a/db/post_migrate/20180430143705_backfill_runner_type_for_ci_runners_post_migrate.rb b/db/post_migrate/20180430143705_backfill_runner_type_for_ci_runners_post_migrate.rb
new file mode 100644
index 00000000000..38af5aae924
--- /dev/null
+++ b/db/post_migrate/20180430143705_backfill_runner_type_for_ci_runners_post_migrate.rb
@@ -0,0 +1,23 @@
+class BackfillRunnerTypeForCiRunnersPostMigrate < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  INSTANCE_RUNNER_TYPE = 1
+  PROJECT_RUNNER_TYPE = 3
+
+  disable_ddl_transaction!
+
+  def up
+    update_column_in_batches(:ci_runners, :runner_type, INSTANCE_RUNNER_TYPE) do |table, query|
+      query.where(table[:is_shared].eq(true)).where(table[:runner_type].eq(nil))
+    end
+
+    update_column_in_batches(:ci_runners, :runner_type, PROJECT_RUNNER_TYPE) do |table, query|
+      query.where(table[:is_shared].eq(false)).where(table[:runner_type].eq(nil))
+    end
+  end
+
+  def down
+  end
+end
diff --git a/db/post_migrate/20180502134117_migrate_import_attributes_data_from_projects_to_project_mirror_data.rb b/db/post_migrate/20180502134117_migrate_import_attributes_data_from_projects_to_project_mirror_data.rb
new file mode 100644
index 00000000000..e39cd33c414
--- /dev/null
+++ b/db/post_migrate/20180502134117_migrate_import_attributes_data_from_projects_to_project_mirror_data.rb
@@ -0,0 +1,38 @@
+class MigrateImportAttributesDataFromProjectsToProjectMirrorData < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  UP_MIGRATION = 'PopulateImportState'.freeze
+  DOWN_MIGRATION = 'RollbackImportStateData'.freeze
+
+  BATCH_SIZE = 1000
+  DELAY_INTERVAL = 5.minutes
+
+  disable_ddl_transaction!
+
+  class Project < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'projects'
+  end
+
+  class ProjectImportState < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'project_mirror_data'
+  end
+
+  def up
+    projects = Project.where.not(import_status: :none)
+
+    queue_background_migration_jobs_by_range_at_intervals(projects, UP_MIGRATION, DELAY_INTERVAL, batch_size: BATCH_SIZE)
+  end
+
+  def down
+    import_state = ProjectImportState.where.not(status: :none)
+
+    queue_background_migration_jobs_by_range_at_intervals(import_state, DOWN_MIGRATION, DELAY_INTERVAL, batch_size: BATCH_SIZE)
+  end
+
+end
diff --git a/db/post_migrate/20180507083701_set_minimal_project_build_timeout.rb b/db/post_migrate/20180507083701_set_minimal_project_build_timeout.rb
new file mode 100644
index 00000000000..d9d9e93f5a3
--- /dev/null
+++ b/db/post_migrate/20180507083701_set_minimal_project_build_timeout.rb
@@ -0,0 +1,19 @@
+class SetMinimalProjectBuildTimeout < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  MINIMUM_TIMEOUT = 600
+
+  # Allow this migration to resume if it fails partway through
+  disable_ddl_transaction!
+
+  def up
+    update_column_in_batches(:projects, :build_timeout, MINIMUM_TIMEOUT) do |table, query|
+      query.where(table[:build_timeout].lt(MINIMUM_TIMEOUT))
+    end
+  end
+
+  def down
+    # no-op
+  end
+end
diff --git a/db/post_migrate/20180511174224_add_unique_constraint_to_project_features_project_id.rb b/db/post_migrate/20180511174224_add_unique_constraint_to_project_features_project_id.rb
new file mode 100644
index 00000000000..88a9f5f8256
--- /dev/null
+++ b/db/post_migrate/20180511174224_add_unique_constraint_to_project_features_project_id.rb
@@ -0,0 +1,43 @@
+class AddUniqueConstraintToProjectFeaturesProjectId < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  class ProjectFeature < ActiveRecord::Base
+    self.table_name = 'project_features'
+
+    include EachBatch
+  end
+
+  def up
+    remove_duplicates
+
+    add_concurrent_index :project_features, :project_id, unique: true, name: 'index_project_features_on_project_id_unique'
+    remove_concurrent_index_by_name :project_features, 'index_project_features_on_project_id'
+    rename_index :project_features, 'index_project_features_on_project_id_unique', 'index_project_features_on_project_id'
+  end
+
+  def down
+    rename_index :project_features, 'index_project_features_on_project_id', 'index_project_features_on_project_id_old'
+    add_concurrent_index :project_features, :project_id
+    remove_concurrent_index_by_name :project_features, 'index_project_features_on_project_id_old'
+  end
+
+  private
+
+  def remove_duplicates
+    features = ProjectFeature
+               .select('MAX(id) AS max, COUNT(id), project_id')
+               .group(:project_id)
+               .having('COUNT(id) > 1')
+
+    features.each do |feature|
+      ProjectFeature
+        .where(project_id: feature['project_id'])
+        .where('id <> ?', feature['max'])
+        .each_batch { |batch| batch.delete_all }
+    end
+  end
+end
diff --git a/db/post_migrate/20180512061621_add_not_null_constraint_to_project_features_project_id.rb b/db/post_migrate/20180512061621_add_not_null_constraint_to_project_features_project_id.rb
new file mode 100644
index 00000000000..5a6d6ff4a10
--- /dev/null
+++ b/db/post_migrate/20180512061621_add_not_null_constraint_to_project_features_project_id.rb
@@ -0,0 +1,21 @@
+class AddNotNullConstraintToProjectFeaturesProjectId < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  class ProjectFeature < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'project_features'
+  end
+
+  def up
+    ProjectFeature.where(project_id: nil).delete_all
+
+    change_column_null :project_features, :project_id, false
+  end
+
+  def down
+    change_column_null :project_features, :project_id, true
+  end
+end
diff --git a/db/post_migrate/20180514161336_remove_gemnasium_service.rb b/db/post_migrate/20180514161336_remove_gemnasium_service.rb
new file mode 100644
index 00000000000..6d7806e8daa
--- /dev/null
+++ b/db/post_migrate/20180514161336_remove_gemnasium_service.rb
@@ -0,0 +1,15 @@
+class RemoveGemnasiumService < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    disable_statement_timeout
+
+    execute("DELETE FROM services WHERE type='GemnasiumService';")
+  end
+
+  def down
+    # noop
+  end
+end
diff --git a/db/post_migrate/20180521162137_migrate_remaining_mr_metrics_populating_background_migration.rb b/db/post_migrate/20180521162137_migrate_remaining_mr_metrics_populating_background_migration.rb
new file mode 100644
index 00000000000..0282688fa40
--- /dev/null
+++ b/db/post_migrate/20180521162137_migrate_remaining_mr_metrics_populating_background_migration.rb
@@ -0,0 +1,44 @@
+class MigrateRemainingMrMetricsPopulatingBackgroundMigration < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  BATCH_SIZE = 5_000
+  MIGRATION = 'PopulateMergeRequestMetricsWithEventsData'
+  DELAY_INTERVAL = 10.minutes
+
+  disable_ddl_transaction!
+
+  class MergeRequest < ActiveRecord::Base
+    self.table_name = 'merge_requests'
+
+    include ::EachBatch
+  end
+
+  def up
+    # Perform any ongoing background migration that might still be running. This
+    # avoids scheduling way too many of the same jobs on self-hosted instances
+    # if they're updating GitLab across multiple versions. The "Take one"
+    # migration was executed on 10.4 on
+    # SchedulePopulateMergeRequestMetricsWithEventsData.
+    Gitlab::BackgroundMigration.steal(MIGRATION)
+
+    metrics_not_exists_clause = <<~SQL
+      NOT EXISTS (SELECT 1 FROM merge_request_metrics
+                  WHERE merge_request_metrics.merge_request_id = merge_requests.id)
+    SQL
+
+    relation = MergeRequest.where(metrics_not_exists_clause)
+
+    # We currently have ~400_000 MR records without metrics on GitLab.com.
+    # This means it'll schedule ~80 jobs (5000 MRs each) with a 10 minutes gap,
+    # so this should take ~14 hours for all background migrations to complete.
+    #
+    queue_background_migration_jobs_by_range_at_intervals(relation,
+                                                          MIGRATION,
+                                                          DELAY_INTERVAL,
+                                                          batch_size: BATCH_SIZE)
+  end
+
+  def down
+  end
+end
diff --git a/db/post_migrate/20180523125103_cleanup_merge_requests_allow_maintainer_to_push_rename.rb b/db/post_migrate/20180523125103_cleanup_merge_requests_allow_maintainer_to_push_rename.rb
new file mode 100644
index 00000000000..b9ce4600675
--- /dev/null
+++ b/db/post_migrate/20180523125103_cleanup_merge_requests_allow_maintainer_to_push_rename.rb
@@ -0,0 +1,15 @@
+class CleanupMergeRequestsAllowMaintainerToPushRename < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    cleanup_concurrent_column_rename :merge_requests, :allow_maintainer_to_push, :allow_collaboration
+  end
+
+  def down
+    rename_column_concurrently :merge_requests, :allow_collaboration, :allow_maintainer_to_push
+  end
+end
diff --git a/db/post_migrate/20180529152628_schedule_to_archive_legacy_traces.rb b/db/post_migrate/20180529152628_schedule_to_archive_legacy_traces.rb
new file mode 100644
index 00000000000..965cd3a8714
--- /dev/null
+++ b/db/post_migrate/20180529152628_schedule_to_archive_legacy_traces.rb
@@ -0,0 +1,35 @@
+class ScheduleToArchiveLegacyTraces < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  BATCH_SIZE = 5000
+  BACKGROUND_MIGRATION_CLASS = 'ArchiveLegacyTraces'
+
+  disable_ddl_transaction!
+
+  class Build < ActiveRecord::Base
+    include EachBatch
+    self.table_name = 'ci_builds'
+    self.inheritance_column = :_type_disabled # Disable STI
+
+    scope :type_build, -> { where(type: 'Ci::Build') }
+
+    scope :finished, -> { where(status: [:success, :failed, :canceled]) }
+
+    scope :without_archived_trace, -> do
+      where('NOT EXISTS (SELECT 1 FROM ci_job_artifacts WHERE ci_builds.id = ci_job_artifacts.job_id AND ci_job_artifacts.file_type = 3)')
+    end
+  end
+
+  def up
+    queue_background_migration_jobs_by_range_at_intervals(
+      ::ScheduleToArchiveLegacyTraces::Build.type_build.finished.without_archived_trace,
+      BACKGROUND_MIGRATION_CLASS,
+      5.minutes,
+      batch_size: BATCH_SIZE)
+  end
+
+  def down
+    # noop
+  end
+end
diff --git a/db/post_migrate/20180603190921_migrate_object_storage_upload_sidekiq_queue.rb b/db/post_migrate/20180603190921_migrate_object_storage_upload_sidekiq_queue.rb
new file mode 100644
index 00000000000..57bee6269b9
--- /dev/null
+++ b/db/post_migrate/20180603190921_migrate_object_storage_upload_sidekiq_queue.rb
@@ -0,0 +1,16 @@
+class MigrateObjectStorageUploadSidekiqQueue < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    sidekiq_queue_migrate 'object_storage_upload', to: 'object_storage:object_storage_background_move'
+  end
+
+  def down
+    # do not migrate any jobs back because we would migrate also
+    # jobs which were not part of the 'object_storage_upload'
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 5853b428430..d1446af0a2e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180425131009) do
+ActiveRecord::Schema.define(version: 20180603190921) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -38,6 +38,13 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.integer "cached_markdown_version"
     t.text "new_project_guidelines"
     t.text "new_project_guidelines_html"
+    t.string "favicon"
+  end
+
+  create_table "application_setting_terms", force: :cascade do |t|
+    t.integer "cached_markdown_version"
+    t.text "terms", null: false
+    t.text "terms_html"
   end
 
   create_table "application_settings", force: :cascade do |t|
@@ -104,7 +111,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.text "shared_runners_text_html"
     t.text "after_sign_up_text_html"
     t.integer "rsa_key_restriction", default: 0, null: false
-    t.integer "dsa_key_restriction", default: 0, null: false
+    t.integer "dsa_key_restriction", default: -1, null: false
     t.integer "ecdsa_key_restriction", default: 0, null: false
     t.integer "ed25519_key_restriction", default: 0, null: false
     t.boolean "housekeeping_enabled", default: true, null: false
@@ -128,7 +135,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.integer "cached_markdown_version"
     t.boolean "clientside_sentry_enabled", default: false, null: false
     t.string "clientside_sentry_dsn"
-    t.boolean "prometheus_metrics_enabled", default: false, null: false
+    t.boolean "prometheus_metrics_enabled", default: true, null: false
     t.boolean "help_page_hide_commercial_content", default: false
     t.string "help_page_support_url"
     t.integer "performance_bar_allowed_group_id"
@@ -158,6 +165,8 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.string "auto_devops_domain"
     t.boolean "pages_domain_verification_enabled", default: true, null: false
     t.boolean "allow_local_requests_from_hooks_and_services", default: false, null: false
+    t.boolean "enforce_terms", default: false
+    t.boolean "mirror_available", default: true, null: false
   end
 
   create_table "audit_events", force: :cascade do |t|
@@ -246,6 +255,15 @@ ActiveRecord::Schema.define(version: 20180425131009) do
 
   add_index "chat_teams", ["namespace_id"], name: "index_chat_teams_on_namespace_id", unique: true, using: :btree
 
+  create_table "ci_build_trace_chunks", id: :bigserial, force: :cascade do |t|
+    t.integer "build_id", null: false
+    t.integer "chunk_index", null: false
+    t.integer "data_store", null: false
+    t.binary "raw_data"
+  end
+
+  add_index "ci_build_trace_chunks", ["build_id", "chunk_index"], name: "index_ci_build_trace_chunks_on_build_id_and_chunk_index", unique: true, using: :btree
+
   create_table "ci_build_trace_section_names", force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "name", null: false
@@ -322,6 +340,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "ci_builds", ["project_id", "id"], name: "index_ci_builds_on_project_id_and_id", using: :btree
   add_index "ci_builds", ["protected"], name: "index_ci_builds_on_protected", using: :btree
   add_index "ci_builds", ["runner_id"], name: "index_ci_builds_on_runner_id", using: :btree
+  add_index "ci_builds", ["stage_id", "stage_idx"], name: "tmp_build_stage_position_index", where: "(stage_idx IS NOT NULL)", using: :btree
   add_index "ci_builds", ["stage_id"], name: "index_ci_builds_on_stage_id", using: :btree
   add_index "ci_builds", ["status", "type", "runner_id"], name: "index_ci_builds_on_status_and_type_and_runner_id", using: :btree
   add_index "ci_builds", ["status"], name: "index_ci_builds_on_status", using: :btree
@@ -433,16 +452,26 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.integer "config_source"
     t.boolean "protected"
     t.integer "failure_reason"
+    t.integer "iid"
   end
 
   add_index "ci_pipelines", ["auto_canceled_by_id"], name: "index_ci_pipelines_on_auto_canceled_by_id", using: :btree
   add_index "ci_pipelines", ["pipeline_schedule_id"], name: "index_ci_pipelines_on_pipeline_schedule_id", using: :btree
+  add_index "ci_pipelines", ["project_id", "iid"], name: "index_ci_pipelines_on_project_id_and_iid", unique: true, where: "(iid IS NOT NULL)", using: :btree
   add_index "ci_pipelines", ["project_id", "ref", "status", "id"], name: "index_ci_pipelines_on_project_id_and_ref_and_status_and_id", using: :btree
   add_index "ci_pipelines", ["project_id", "sha"], name: "index_ci_pipelines_on_project_id_and_sha", using: :btree
   add_index "ci_pipelines", ["project_id"], name: "index_ci_pipelines_on_project_id", using: :btree
   add_index "ci_pipelines", ["status"], name: "index_ci_pipelines_on_status", using: :btree
   add_index "ci_pipelines", ["user_id"], name: "index_ci_pipelines_on_user_id", using: :btree
 
+  create_table "ci_runner_namespaces", force: :cascade do |t|
+    t.integer "runner_id"
+    t.integer "namespace_id"
+  end
+
+  add_index "ci_runner_namespaces", ["namespace_id"], name: "index_ci_runner_namespaces_on_namespace_id", using: :btree
+  add_index "ci_runner_namespaces", ["runner_id", "namespace_id"], name: "index_ci_runner_namespaces_on_runner_id_and_namespace_id", unique: true, using: :btree
+
   create_table "ci_runner_projects", force: :cascade do |t|
     t.integer "runner_id", null: false
     t.datetime "created_at"
@@ -471,11 +500,13 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.integer "access_level", default: 0, null: false
     t.string "ip_address"
     t.integer "maximum_timeout"
+    t.integer "runner_type", limit: 2, null: false
   end
 
   add_index "ci_runners", ["contacted_at"], name: "index_ci_runners_on_contacted_at", using: :btree
   add_index "ci_runners", ["is_shared"], name: "index_ci_runners_on_is_shared", using: :btree
   add_index "ci_runners", ["locked"], name: "index_ci_runners_on_locked", using: :btree
+  add_index "ci_runners", ["runner_type"], name: "index_ci_runners_on_runner_type", using: :btree
   add_index "ci_runners", ["token"], name: "index_ci_runners_on_token", using: :btree
 
   create_table "ci_stages", force: :cascade do |t|
@@ -486,9 +517,11 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.string "name"
     t.integer "status"
     t.integer "lock_version"
+    t.integer "position"
   end
 
   add_index "ci_stages", ["pipeline_id", "name"], name: "index_ci_stages_on_pipeline_id_and_name", unique: true, using: :btree
+  add_index "ci_stages", ["pipeline_id", "position"], name: "index_ci_stages_on_pipeline_id_and_position", using: :btree
   add_index "ci_stages", ["pipeline_id"], name: "index_ci_stages_on_pipeline_id", using: :btree
   add_index "ci_stages", ["project_id"], name: "index_ci_stages_on_project_id", using: :btree
 
@@ -606,6 +639,17 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.string "external_ip"
   end
 
+  create_table "clusters_applications_jupyter", force: :cascade do |t|
+    t.integer "cluster_id", null: false
+    t.integer "oauth_application_id"
+    t.integer "status", null: false
+    t.string "version", null: false
+    t.string "hostname"
+    t.datetime_with_timezone "created_at", null: false
+    t.datetime_with_timezone "updated_at", null: false
+    t.text "status_reason"
+  end
+
   create_table "clusters_applications_prometheus", force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "status", null: false
@@ -1187,7 +1231,8 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.boolean "discussion_locked"
     t.integer "latest_merge_request_diff_id"
     t.string "rebase_commit_sha"
-    t.boolean "allow_maintainer_to_push"
+    t.boolean "allow_collaboration"
+    t.boolean "squash", default: false, null: false
   end
 
   add_index "merge_requests", ["assignee_id"], name: "index_merge_requests_on_assignee_id", using: :btree
@@ -1203,6 +1248,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "merge_requests", ["source_project_id", "source_branch"], name: "index_merge_requests_on_source_project_id_and_source_branch", using: :btree
   add_index "merge_requests", ["target_branch"], name: "index_merge_requests_on_target_branch", using: :btree
   add_index "merge_requests", ["target_project_id", "iid"], name: "index_merge_requests_on_target_project_id_and_iid", unique: true, using: :btree
+  add_index "merge_requests", ["target_project_id", "iid"], name: "index_merge_requests_on_target_project_id_and_iid_opened", where: "((state)::text = 'opened'::text)", using: :btree
   add_index "merge_requests", ["target_project_id", "merge_commit_sha", "id"], name: "index_merge_requests_on_tp_id_and_merge_commit_sha_and_id", using: :btree
   add_index "merge_requests", ["title"], name: "index_merge_requests_on_title", using: :btree
   add_index "merge_requests", ["title"], name: "index_merge_requests_on_title_trigram", using: :gin, opclasses: {"title"=>"gin_trgm_ops"}
@@ -1259,6 +1305,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.boolean "require_two_factor_authentication", default: false, null: false
     t.integer "two_factor_grace_period", default: 48, null: false
     t.integer "cached_markdown_version"
+    t.string "runners_token"
   end
 
   add_index "namespaces", ["created_at"], name: "index_namespaces_on_created_at", using: :btree
@@ -1269,8 +1316,23 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "namespaces", ["path"], name: "index_namespaces_on_path", using: :btree
   add_index "namespaces", ["path"], name: "index_namespaces_on_path_trigram", using: :gin, opclasses: {"path"=>"gin_trgm_ops"}
   add_index "namespaces", ["require_two_factor_authentication"], name: "index_namespaces_on_require_two_factor_authentication", using: :btree
+  add_index "namespaces", ["runners_token"], name: "index_namespaces_on_runners_token", unique: true, using: :btree
   add_index "namespaces", ["type"], name: "index_namespaces_on_type", using: :btree
 
+  create_table "note_diff_files", force: :cascade do |t|
+    t.integer "diff_note_id", null: false
+    t.text "diff", null: false
+    t.boolean "new_file", null: false
+    t.boolean "renamed_file", null: false
+    t.boolean "deleted_file", null: false
+    t.string "a_mode", null: false
+    t.string "b_mode", null: false
+    t.text "new_path", null: false
+    t.text "old_path", null: false
+  end
+
+  add_index "note_diff_files", ["diff_note_id"], name: "index_note_diff_files_on_diff_note_id", unique: true, using: :btree
+
   create_table "notes", force: :cascade do |t|
     t.text "note"
     t.string "noteable_type"
@@ -1418,9 +1480,9 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "personal_access_tokens", ["user_id"], name: "index_personal_access_tokens_on_user_id", using: :btree
 
   create_table "project_authorizations", id: false, force: :cascade do |t|
-    t.integer "user_id"
-    t.integer "project_id"
-    t.integer "access_level"
+    t.integer "user_id", null: false
+    t.integer "project_id", null: false
+    t.integer "access_level", null: false
   end
 
   add_index "project_authorizations", ["project_id"], name: "index_project_authorizations_on_project_id", using: :btree
@@ -1432,6 +1494,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.datetime_with_timezone "updated_at", null: false
     t.boolean "enabled"
     t.string "domain"
+    t.integer "deploy_strategy", default: 0, null: false
   end
 
   add_index "project_auto_devops", ["project_id"], name: "index_project_auto_devops_on_project_id", unique: true, using: :btree
@@ -1463,7 +1526,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "project_deploy_tokens", ["project_id", "deploy_token_id"], name: "index_project_deploy_tokens_on_project_id_and_deploy_token_id", unique: true, using: :btree
 
   create_table "project_features", force: :cascade do |t|
-    t.integer "project_id"
+    t.integer "project_id", null: false
     t.integer "merge_requests_access_level"
     t.integer "issues_access_level"
     t.integer "wiki_access_level"
@@ -1474,7 +1537,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.integer "repository_access_level", default: 20, null: false
   end
 
-  add_index "project_features", ["project_id"], name: "index_project_features_on_project_id", using: :btree
+  add_index "project_features", ["project_id"], name: "index_project_features_on_project_id", unique: true, using: :btree
 
   create_table "project_group_links", force: :cascade do |t|
     t.integer "project_id", null: false
@@ -1498,6 +1561,17 @@ ActiveRecord::Schema.define(version: 20180425131009) do
 
   add_index "project_import_data", ["project_id"], name: "index_project_import_data_on_project_id", using: :btree
 
+  create_table "project_mirror_data", force: :cascade do |t|
+    t.integer "project_id", null: false
+    t.string "status"
+    t.string "jid"
+    t.text "last_error"
+  end
+
+  add_index "project_mirror_data", ["jid"], name: "index_project_mirror_data_on_jid", using: :btree
+  add_index "project_mirror_data", ["project_id"], name: "index_project_mirror_data_on_project_id", unique: true, using: :btree
+  add_index "project_mirror_data", ["status"], name: "index_project_mirror_data_on_status", using: :btree
+
   create_table "project_statistics", force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "namespace_id", null: false
@@ -1562,6 +1636,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.boolean "merge_requests_rebase_enabled", default: false, null: false
     t.integer "jobs_cache_index"
     t.boolean "pages_https_only", default: true
+    t.boolean "remote_mirror_available_overridden"
   end
 
   add_index "projects", ["ci_id"], name: "index_projects_on_ci_id", using: :btree
@@ -1667,6 +1742,27 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "releases", ["project_id", "tag"], name: "index_releases_on_project_id_and_tag", using: :btree
   add_index "releases", ["project_id"], name: "index_releases_on_project_id", using: :btree
 
+  create_table "remote_mirrors", force: :cascade do |t|
+    t.integer "project_id"
+    t.string "url"
+    t.boolean "enabled", default: false
+    t.string "update_status"
+    t.datetime "last_update_at"
+    t.datetime "last_successful_update_at"
+    t.datetime "last_update_started_at"
+    t.string "last_error"
+    t.boolean "only_protected_branches", default: false, null: false
+    t.string "remote_name"
+    t.text "encrypted_credentials"
+    t.string "encrypted_credentials_iv"
+    t.string "encrypted_credentials_salt"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  add_index "remote_mirrors", ["last_successful_update_at"], name: "index_remote_mirrors_on_last_successful_update_at", using: :btree
+  add_index "remote_mirrors", ["project_id"], name: "index_remote_mirrors_on_project_id", using: :btree
+
   create_table "routes", force: :cascade do |t|
     t.integer "source_id", null: false
     t.string "source_type", null: false
@@ -1804,6 +1900,18 @@ ActiveRecord::Schema.define(version: 20180425131009) do
 
   add_index "tags", ["name"], name: "index_tags_on_name", unique: true, using: :btree
 
+  create_table "term_agreements", force: :cascade do |t|
+    t.integer "term_id", null: false
+    t.integer "user_id", null: false
+    t.boolean "accepted", default: false, null: false
+    t.datetime_with_timezone "created_at", null: false
+    t.datetime_with_timezone "updated_at", null: false
+  end
+
+  add_index "term_agreements", ["term_id"], name: "index_term_agreements_on_term_id", using: :btree
+  add_index "term_agreements", ["user_id", "term_id"], name: "term_agreements_unique_index", unique: true, using: :btree
+  add_index "term_agreements", ["user_id"], name: "index_term_agreements_on_user_id", using: :btree
+
   create_table "timelogs", force: :cascade do |t|
     t.integer "time_spent", null: false
     t.integer "user_id"
@@ -1990,8 +2098,9 @@ ActiveRecord::Schema.define(version: 20180425131009) do
     t.date "last_activity_on"
     t.boolean "notified_of_own_activity"
     t.string "preferred_language"
-    t.string "rss_token"
     t.integer "theme_id", limit: 2
+    t.integer "accepted_term_id"
+    t.string "feed_token"
   end
 
   add_index "users", ["admin"], name: "index_users_on_admin", using: :btree
@@ -1999,12 +2108,12 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_index "users", ["created_at"], name: "index_users_on_created_at", using: :btree
   add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
   add_index "users", ["email"], name: "index_users_on_email_trigram", using: :gin, opclasses: {"email"=>"gin_trgm_ops"}
+  add_index "users", ["feed_token"], name: "index_users_on_feed_token", using: :btree
   add_index "users", ["ghost"], name: "index_users_on_ghost", using: :btree
   add_index "users", ["incoming_email_token"], name: "index_users_on_incoming_email_token", using: :btree
   add_index "users", ["name"], name: "index_users_on_name", using: :btree
   add_index "users", ["name"], name: "index_users_on_name_trigram", using: :gin, opclasses: {"name"=>"gin_trgm_ops"}
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
-  add_index "users", ["rss_token"], name: "index_users_on_rss_token", using: :btree
   add_index "users", ["state"], name: "index_users_on_state", using: :btree
   add_index "users", ["username"], name: "index_users_on_username", using: :btree
   add_index "users", ["username"], name: "index_users_on_username_trigram", using: :gin, opclasses: {"username"=>"gin_trgm_ops"}
@@ -2066,11 +2175,13 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "boards", "namespaces", column: "group_id", on_delete: :cascade
   add_foreign_key "boards", "projects", name: "fk_f15266b5f9", on_delete: :cascade
   add_foreign_key "chat_teams", "namespaces", on_delete: :cascade
+  add_foreign_key "ci_build_trace_chunks", "ci_builds", column: "build_id", on_delete: :cascade
   add_foreign_key "ci_build_trace_section_names", "projects", on_delete: :cascade
   add_foreign_key "ci_build_trace_sections", "ci_build_trace_section_names", column: "section_name_id", name: "fk_264e112c66", on_delete: :cascade
   add_foreign_key "ci_build_trace_sections", "ci_builds", column: "build_id", name: "fk_4ebe41f502", on_delete: :cascade
   add_foreign_key "ci_build_trace_sections", "projects", on_delete: :cascade
   add_foreign_key "ci_builds", "ci_pipelines", column: "auto_canceled_by_id", name: "fk_a2141b1522", on_delete: :nullify
+  add_foreign_key "ci_builds", "ci_pipelines", column: "commit_id", name: "fk_d3130c9a7f", on_delete: :cascade
   add_foreign_key "ci_builds", "ci_stages", column: "stage_id", name: "fk_3a9eaa254d", on_delete: :cascade
   add_foreign_key "ci_builds", "projects", name: "fk_befce0568a", on_delete: :cascade
   add_foreign_key "ci_builds_metadata", "ci_builds", column: "build_id", on_delete: :cascade
@@ -2085,6 +2196,8 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "ci_pipelines", "ci_pipeline_schedules", column: "pipeline_schedule_id", name: "fk_3d34ab2e06", on_delete: :nullify
   add_foreign_key "ci_pipelines", "ci_pipelines", column: "auto_canceled_by_id", name: "fk_262d4c2d19", on_delete: :nullify
   add_foreign_key "ci_pipelines", "projects", name: "fk_86635dbd80", on_delete: :cascade
+  add_foreign_key "ci_runner_namespaces", "ci_runners", column: "runner_id", on_delete: :cascade
+  add_foreign_key "ci_runner_namespaces", "namespaces", on_delete: :cascade
   add_foreign_key "ci_runner_projects", "projects", name: "fk_4478a6f1e4", on_delete: :cascade
   add_foreign_key "ci_stages", "ci_pipelines", column: "pipeline_id", name: "fk_fb57e6cc56", on_delete: :cascade
   add_foreign_key "ci_stages", "projects", name: "fk_2360681d1d", on_delete: :cascade
@@ -2099,6 +2212,8 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "clusters", "users", on_delete: :nullify
   add_foreign_key "clusters_applications_helm", "clusters", on_delete: :cascade
   add_foreign_key "clusters_applications_ingress", "clusters", name: "fk_753a7b41c1", on_delete: :cascade
+  add_foreign_key "clusters_applications_jupyter", "clusters", on_delete: :cascade
+  add_foreign_key "clusters_applications_jupyter", "oauth_applications", on_delete: :nullify
   add_foreign_key "clusters_applications_prometheus", "clusters", name: "fk_557e773639", on_delete: :cascade
   add_foreign_key "clusters_applications_runners", "ci_runners", column: "runner_id", name: "fk_02de2ded36", on_delete: :nullify
   add_foreign_key "clusters_applications_runners", "clusters", on_delete: :cascade
@@ -2162,6 +2277,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "merge_requests_closing_issues", "merge_requests", on_delete: :cascade
   add_foreign_key "milestones", "namespaces", column: "group_id", name: "fk_95650a40d4", on_delete: :cascade
   add_foreign_key "milestones", "projects", name: "fk_9bd0a0c791", on_delete: :cascade
+  add_foreign_key "note_diff_files", "notes", column: "diff_note_id", on_delete: :cascade
   add_foreign_key "notes", "projects", name: "fk_99e097b079", on_delete: :cascade
   add_foreign_key "oauth_openid_requests", "oauth_access_grants", column: "access_grant_id", name: "fk_oauth_openid_requests_oauth_access_grants_access_grant_id"
   add_foreign_key "pages_domains", "projects", name: "fk_ea2f6dfc6f", on_delete: :cascade
@@ -2176,6 +2292,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "project_features", "projects", name: "fk_18513d9b92", on_delete: :cascade
   add_foreign_key "project_group_links", "projects", name: "fk_daa8cee94c", on_delete: :cascade
   add_foreign_key "project_import_data", "projects", name: "fk_ffb9ee3a10", on_delete: :cascade
+  add_foreign_key "project_mirror_data", "projects", on_delete: :cascade
   add_foreign_key "project_statistics", "projects", on_delete: :cascade
   add_foreign_key "protected_branch_merge_access_levels", "protected_branches", name: "fk_8a3072ccb3", on_delete: :cascade
   add_foreign_key "protected_branch_push_access_levels", "protected_branches", name: "fk_9ffc86a3d9", on_delete: :cascade
@@ -2186,10 +2303,13 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "protected_tags", "projects", name: "fk_8e4af87648", on_delete: :cascade
   add_foreign_key "push_event_payloads", "events", name: "fk_36c74129da", on_delete: :cascade
   add_foreign_key "releases", "projects", name: "fk_47fe2a0596", on_delete: :cascade
+  add_foreign_key "remote_mirrors", "projects", on_delete: :cascade
   add_foreign_key "services", "projects", name: "fk_71cce407f9", on_delete: :cascade
   add_foreign_key "snippets", "projects", name: "fk_be41fd4bb7", on_delete: :cascade
   add_foreign_key "subscriptions", "projects", on_delete: :cascade
   add_foreign_key "system_note_metadata", "notes", name: "fk_d83a918cb1", on_delete: :cascade
+  add_foreign_key "term_agreements", "application_setting_terms", column: "term_id"
+  add_foreign_key "term_agreements", "users", on_delete: :cascade
   add_foreign_key "timelogs", "issues", name: "fk_timelogs_issues_issue_id", on_delete: :cascade
   add_foreign_key "timelogs", "merge_requests", name: "fk_timelogs_merge_requests_merge_request_id", on_delete: :cascade
   add_foreign_key "todos", "notes", name: "fk_91d1f47b13", on_delete: :cascade
@@ -2203,6 +2323,7 @@ ActiveRecord::Schema.define(version: 20180425131009) do
   add_foreign_key "user_interacted_projects", "projects", name: "fk_722ceba4f7", on_delete: :cascade
   add_foreign_key "user_interacted_projects", "users", name: "fk_0894651f08", on_delete: :cascade
   add_foreign_key "user_synced_attributes_metadata", "users", on_delete: :cascade
+  add_foreign_key "users", "application_setting_terms", column: "accepted_term_id", name: "fk_789cd90b35", on_delete: :cascade
   add_foreign_key "users_star_projects", "projects", name: "fk_22cd27ddfc", on_delete: :cascade
   add_foreign_key "web_hook_logs", "web_hooks", on_delete: :cascade
   add_foreign_key "web_hooks", "projects", name: "fk_0c8ca6d9d1", on_delete: :cascade
diff --git a/doc/README.md b/doc/README.md
index a841a4cfbf1..fee920f2012 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -1,5 +1,6 @@
 ---
 comments: false
+description: 'Learn how to use and administer GitLab, the most scalable Git-based fully integrated platform for software development.'
 ---
 
 # GitLab Documentation
@@ -15,8 +16,8 @@ To understand what features you have access to, check the [GitLab subscriptions]
 
 | General documentation | GitLab CI/CD docs |
 | :----- | :----- |
-| [User documentation](user/index.md) | [GitLab CI/CD](ci/README.md) |
-| [Administrator documentation](administration/index.md) | [GitLab CI/CD quick start guide](ci/quick_start/README.md) |
+| [User documentation](user/index.md) | [GitLab CI/CD quick start guide](ci/quick_start/README.md) |
+| [Administrator documentation](administration/index.md) | [GitLab CI/CD examples](ci/examples/README.md) |
 | [Contributor documentation](#contributor-documentation) | [Configuring `.gitlab-ci.yml`](ci/yaml/README.md) |
 | [Getting started with GitLab](#getting-started-with-gitlab) | [Using Docker images](ci/docker/using_docker_images.md) |
 | [API](api/README.md) | [Auto DevOps](topics/autodevops/index.md) |
@@ -90,6 +91,7 @@ Manage your [repositories](user/project/repository/index.md) from the UI (user i
   - [Create a file](user/project/repository/web_editor.md#create-a-file)
   - [Upload a file](user/project/repository/web_editor.md#upload-a-file)
   - [File templates](user/project/repository/web_editor.md#template-dropdowns)
+  - [Jupyter Notebook files](user/project/repository/index.md#jupyter-notebook-files)
   - [Create a directory](user/project/repository/web_editor.md#create-a-directory)
   - [Start a merge request](user/project/repository/web_editor.md#tips) (when committing via UI)
 - [Branches](user/project/repository/branches/index.md)
@@ -100,6 +102,14 @@ Manage your [repositories](user/project/repository/index.md) from the UI (user i
 - [Commits](user/project/repository/index.md#commits)
   - [Signing commits](user/project/repository/gpg_signed_commits/index.md): use GPG to sign your commits.
 
+#### Merge Requests
+
+- [Merge Requests](user/project/merge_requests/index.md)
+  - [Work In Progress "WIP" Merge Requests](user/project/merge_requests/work_in_progress_merge_requests.md)
+  - [Merge Request discussion resolution](user/discussions/index.md#moving-a-single-discussion-to-a-new-issue): Resolve discussions, move discussions in a merge request to an issue, only allow merge requests to be merged if all discussions are resolved.
+  - [Checkout merge requests locally](user/project/merge_requests/index.md#checkout-merge-requests-locally)
+  - [Cherry-pick](user/project/merge_requests/cherry_pick_changes.md)
+
 #### Integrations
 
 - [Project Services](user/project/integrations/project_services.md): Integrate a project with external services, such as CI and chat.
@@ -113,18 +123,16 @@ Manage your [repositories](user/project/repository/index.md) from the UI (user i
 
 ### Verify
 
-Spot errors sooner and shorten feedback cycles with built-in code review, code testing,
-Code Quality, and Review Apps. Customize your approval workflow controls, automatically
-test the quality of your code, and spin up a staging environment for every code change.
-GitLab Continuous Integration is the most popular next generation testing system that
-auto scales to run your tests faster.
+Spot errors sooner, improve security and shorten feedback cycles with built-in
+static code analysis, code testing, code quality, dependency checking and review
+apps. Customize your approval workflow controls, automatically test the quality
+of your code, and spin up a staging environment for every code change. GitLab
+Continuous Integration is the most popular next generation testing system that
+scales to run your tests faster.
 
-- [Merge Requests](user/project/merge_requests/index.md)
-  - [Work In Progress Merge Requests](user/project/merge_requests/work_in_progress_merge_requests.md)
-  - [Merge Request discussion resolution](user/discussions/index.md#moving-a-single-discussion-to-a-new-issue): Resolve discussions, move discussions in a merge request to an issue, only allow merge requests to be merged if all discussions are resolved.
-  - [Checkout merge requests locally](user/project/merge_requests/index.md#checkout-merge-requests-locally)
-  - [Cherry-pick](user/project/merge_requests/cherry_pick_changes.md)
+- [GitLab CI/CD](ci/README.md): Explore the features and capabilities of Continuous Integration, Continuous Delivery, and Continuous Deployment with GitLab.
 - [Review Apps](ci/review_apps/index.md): Preview changes to your app right from a merge request.
+- [Pipeline Graphs](ci/pipelines.md#pipeline-graphs)
 
 ### Package
 
@@ -132,7 +140,6 @@ GitLab Container Registry gives you the enhanced security and access controls of
 custom Docker images without 3rd party add-ons. Easily upload and download images
 from GitLab CI/CD with full Git repository management integration.
 
-- [GitLab CI/CD](ci/README.md): Explore the features and capabilities of Continuous Integration, Continuous Delivery, and Continuous Deployment with GitLab.
 - [GitLab Container Registry](user/project/container_registry.md): Learn how to use GitLab's built-in Container Registry.
 
 ### Release
@@ -141,9 +148,11 @@ Spend less time configuring your tools, and more time creating. Whether you’re
 deploying to one server or thousands, build, test, and release your code
 confidently and securely with GitLab’s built-in Continuous Delivery and Deployment.
 
-- [GitLab Pages](user/project/pages/index.md): Build, test, and deploy a static site directly from GitLab.
 - [Auto Deploy](topics/autodevops/index.md#auto-deploy): Configure GitLab CI for the deployment of your application.
 - [Environments and deployments](ci/environments.md): With environments, you can control the continuous deployment of your software within GitLab.
+- [GitLab Pages](user/project/pages/index.md): Build, test, and deploy a static site directly from GitLab.
+- [Scheduled Pipelines](user/project/pipelines/schedules.md)
+- [Protected Runners](ci/runners/README.md#protected-runners)
 
 ### Configure
 
@@ -152,6 +161,9 @@ Auto Devops. Best practice templates get you started with minimal to zero
 configuration. Then customize everything from buildpacks to CI/CD.
 
 - [Auto DevOps](topics/autodevops/index.md)
+- [Deployment of Helm, Ingress, and Prometheus on Kubernetes](user/project/clusters/index.md#installing-applications)
+- [Protected variables](ci/variables/README.md#protected-variables)
+- [Easy creation of Kubernetes clusters on GKE](user/project/clusters/index.md#adding-and-creating-a-new-gke-cluster-via-gitlab)
 
 ### Monitor
 
@@ -179,7 +191,7 @@ instant how code changes impact your production environment.
 - [User account](user/profile/index.md): Manage your account
   - [Authentication](topics/authentication/index.md): Account security with two-factor authentication, setup your ssh keys and deploy keys for secure access to your projects.
   - [Profile settings](user/profile/index.md#profile-settings): Manage your profile settings, two factor authentication and more.
-- [User permissions](user/permissions.md): Learn what each role in a project (external/guest/reporter/developer/master/owner) can do.
+- [User permissions](user/permissions.md): Learn what each role in a project (external/guest/reporter/developer/maintainer/owner) can do.
 
 ### Git and GitLab
 
@@ -203,7 +215,7 @@ Learn how to contribute to GitLab:
 
 - [Development](development/README.md): All styleguides and explanations how to contribute.
 - [Legal](legal/README.md): Contributor license agreements.
-- [Writing documentation](development/writing_documentation.md): Contributing to GitLab Docs.
+- [Writing documentation](development/documentation/index.md): Contributing to GitLab Docs.
 
 ## GitLab subscriptions
 
@@ -229,7 +241,7 @@ GitLab.com is hosted, managed, and administered by GitLab, Inc., with
 and teams: Free, Bronze, Silver, and Gold.
 
 GitLab.com subscriptions grants access
-to the same features available in GitLab self-hosted, **expect
+to the same features available in GitLab self-hosted, **except
 [administration](administration/index.md) tools and settings**:
 
 - GitLab.com Free includes the same features available in Core
diff --git a/doc/administration/auth/jwt.md b/doc/administration/auth/jwt.md
index b51e705ab52..8b00f52ffc1 100644
--- a/doc/administration/auth/jwt.md
+++ b/doc/administration/auth/jwt.md
@@ -50,7 +50,7 @@ JWT will provide you with a secret key for you to use.
                 required_claims: ["name", "email"],
                 info_map: { name: "name", email: "email" },
                 auth_url: 'https://example.com/',
-                valid_within: nil,
+                valid_within: null,
               }
       }
     ```
diff --git a/doc/administration/auth/ldap.md b/doc/administration/auth/ldap.md
index 63fbb24bac1..3c98d683924 100644
--- a/doc/administration/auth/ldap.md
+++ b/doc/administration/auth/ldap.md
@@ -1,10 +1,20 @@
+[//]: # (Do *NOT* modify this file in EE documentation. All changes in this)
+[//]: # (file should happen in CE, too. If the change is EE-specific, put)
+[//]: # (it in `ldap-ee.md`.)
+
 # LDAP
 
 GitLab integrates with LDAP to support user authentication.
 This integration works with most LDAP-compliant directory
 servers, including Microsoft Active Directory, Apple Open Directory, Open LDAP,
-and 389 Server. GitLab EE includes enhanced integration, including group
-membership syncing.
+and 389 Server. GitLab Enterprise Editions include enhanced integration,
+including group membership syncing as well as multiple LDAP servers support.
+
+## GitLab EE
+
+The information on this page is relevant for both GitLab CE and EE. For more
+details about EE-specific LDAP features, see the
+[LDAP Enterprise Edition documentation](https://docs.gitlab.com/ee/administration/auth/ldap-ee.html).
 
 ## Security
 
@@ -27,8 +37,10 @@ are already logged in or are using Git over SSH will still be able to access
 GitLab for up to one hour. Manually block the user in the GitLab Admin area to
 immediately block all access.
 
->**Note**: GitLab EE supports a configurable sync time, with a default
-of one hour.
+NOTE: **Note**:
+GitLab Enterprise Edition Starter supports a
+[configurable sync time](https://docs.gitlab.com/ee/administration/auth/ldap-ee.html#adjusting-ldap-user-and-group-sync-schedules),
+with a default of one hour.
 
 ## Git password authentication
 
@@ -38,19 +50,21 @@ in the application settings.
 
 ## Configuration
 
+NOTE: **Note**:
+In GitLab Enterprise Edition Starter, you can configure multiple LDAP servers
+to connect to one GitLab server.
+
 For a complete guide on configuring LDAP with GitLab Community Edition, please check
 the admin guide [How to configure LDAP with GitLab CE](how_to_configure_ldap_gitlab_ce/index.md).
 
 To enable LDAP integration you need to add your LDAP server settings in
-`/etc/gitlab/gitlab.rb` or `/home/git/gitlab/config/gitlab.yml`.
+`/etc/gitlab/gitlab.rb` or `/home/git/gitlab/config/gitlab.yml` for Omnibus
+GitLab and installations from source respectively.
 
 There is a Rake task to check LDAP configuration. After configuring LDAP
 using the documentation below, see [LDAP check Rake task](../raketasks/check.md#ldap-check)
 for information on the LDAP check Rake task.
 
->**Note**: In GitLab EE, you can configure multiple LDAP servers to connect to
-one GitLab server.
-
 Prior to version 7.4, GitLab used a different syntax for configuring
 LDAP integration. The old LDAP integration syntax still works but may be
 removed in a future version. If your `gitlab.rb` or `gitlab.yml` file contains
@@ -61,159 +75,202 @@ The configuration inside `gitlab_rails['ldap_servers']` below is sensitive to
 incorrect indentation. Be sure to retain the indentation given in the example.
 Copy/paste can sometimes cause problems.
 
+NOTE: **Note:**
+The `encryption` value `ssl` corresponds to 'Simple TLS' in the LDAP
+library. `tls` corresponds to StartTLS, not to be confused with regular TLS.
+Normally, if you specify `ssl` it will be on port 636, while `tls` (StartTLS)
+would be on port 389. `plain` also operates on port 389.
+
 **Omnibus configuration**
 
 ```ruby
 gitlab_rails['ldap_enabled'] = true
 gitlab_rails['ldap_servers'] = YAML.load <<-EOS # remember to close this block with 'EOS' below
-main: # 'main' is the GitLab 'provider ID' of this LDAP server
-  ## label
-  #
-  # A human-friendly name for your LDAP server. It is OK to change the label later,
-  # for instance if you find out it is too large to fit on the web page.
-  #
-  # Example: 'Paris' or 'Acme, Ltd.'
+##
+## 'main' is the GitLab 'provider ID' of this LDAP server
+##
+main:
+  ##
+  ## A human-friendly name for your LDAP server. It is OK to change the label later,
+  ## for instance if you find out it is too large to fit on the web page.
+  ##
+  ## Example: 'Paris' or 'Acme, Ltd.'
+  ##
   label: 'LDAP'
 
-  # Example: 'ldap.mydomain.com'
+  ##
+  ## Example: 'ldap.mydomain.com'
+  ##
   host: '_your_ldap_server'
-  # This port is an example, it is sometimes different but it is always an integer and not a string
+
+  ##
+  ## This port is an example, it is sometimes different but it is always an
+  ## integer and not a string.
+  ##
   port: 389 # usually 636 for SSL
   uid: 'sAMAccountName' # This should be the attribute, not the value that maps to uid.
 
-  # Examples: 'america\\momo' or 'CN=Gitlab Git,CN=Users,DC=mydomain,DC=com'
+  ##
+  ## Examples: 'america\\momo' or 'CN=Gitlab Git,CN=Users,DC=mydomain,DC=com'
+  ##
   bind_dn: '_the_full_dn_of_the_user_you_will_bind_with'
   password: '_the_password_of_the_bind_user'
 
-  # Encryption method. The "method" key is deprecated in favor of
-  # "encryption".
-  #
-  #   Examples: "start_tls" or "simple_tls" or "plain"
-  #
-  #   Deprecated values: "tls" was replaced with "start_tls" and "ssl" was
-  #   replaced with "simple_tls".
-  #
+  ##
+  ## Encryption method. The "method" key is deprecated in favor of
+  ## "encryption".
+  ##
+  ##   Examples: "start_tls" or "simple_tls" or "plain"
+  ##
+  ##   Deprecated values: "tls" was replaced with "start_tls" and "ssl" was
+  ##   replaced with "simple_tls".
+  ##
+  ##
   encryption: 'plain'
 
-  # Enables SSL certificate verification if encryption method is
-  # "start_tls" or "simple_tls". Defaults to true since GitLab 10.0 for
-  # security. This may break installations upon upgrade to 10.0, that did
-  # not know their LDAP SSL certificates were not setup properly. For
-  # example, when using self-signed certificates, the ca_file path may
-  # need to be specified.
+  ##
+  ## Enables SSL certificate verification if encryption method is
+  ## "start_tls" or "simple_tls". Defaults to true since GitLab 10.0 for
+  ## security. This may break installations upon upgrade to 10.0, that did
+  ## not know their LDAP SSL certificates were not setup properly.
+  ##
   verify_certificates: true
 
-  # Specifies the path to a file containing a PEM-format CA certificate,
-  # e.g. if you need to use an internal CA.
-  #
-  #   Example: '/etc/ca.pem'
-  #
-  ca_file: ''
-
-  # Specifies the SSL version for OpenSSL to use, if the OpenSSL default
-  # is not appropriate.
-  #
-  #   Example: 'TLSv1_1'
-  #
+  ##
+  ## Specifies the SSL version for OpenSSL to use, if the OpenSSL default
+  ## is not appropriate.
+  ##
+  ##   Example: 'TLSv1_1'
+  ##
+  ##
   ssl_version: ''
 
-  # Set a timeout, in seconds, for LDAP queries. This helps avoid blocking
-  # a request if the LDAP server becomes unresponsive.
-  # A value of 0 means there is no timeout.
+  ##
+  ## Set a timeout, in seconds, for LDAP queries. This helps avoid blocking
+  ## a request if the LDAP server becomes unresponsive.
+  ## A value of 0 means there is no timeout.
+  ##
   timeout: 10
 
-  # This setting specifies if LDAP server is Active Directory LDAP server.
-  # For non AD servers it skips the AD specific queries.
-  # If your LDAP server is not AD, set this to false.
+  ##
+  ## This setting specifies if LDAP server is Active Directory LDAP server.
+  ## For non AD servers it skips the AD specific queries.
+  ## If your LDAP server is not AD, set this to false.
+  ##
   active_directory: true
 
-  # If allow_username_or_email_login is enabled, GitLab will ignore everything
-  # after the first '@' in the LDAP username submitted by the user on login.
-  #
-  # Example:
-  # - the user enters 'jane.doe@example.com' and 'p@ssw0rd' as LDAP credentials;
-  # - GitLab queries the LDAP server with 'jane.doe' and 'p@ssw0rd'.
-  #
-  # If you are using "uid: 'userPrincipalName'" on ActiveDirectory you need to
-  # disable this setting, because the userPrincipalName contains an '@'.
+  ##
+  ## If allow_username_or_email_login is enabled, GitLab will ignore everything
+  ## after the first '@' in the LDAP username submitted by the user on login.
+  ##
+  ## Example:
+  ## - the user enters 'jane.doe@example.com' and 'p@ssw0rd' as LDAP credentials;
+  ## - GitLab queries the LDAP server with 'jane.doe' and 'p@ssw0rd'.
+  ##
+  ## If you are using "uid: 'userPrincipalName'" on ActiveDirectory you need to
+  ## disable this setting, because the userPrincipalName contains an '@'.
+  ##
   allow_username_or_email_login: false
 
-  # To maintain tight control over the number of active users on your GitLab installation,
-  # enable this setting to keep new users blocked until they have been cleared by the admin
-  # (default: false).
+  ##
+  ## To maintain tight control over the number of active users on your GitLab installation,
+  ## enable this setting to keep new users blocked until they have been cleared by the admin
+  ## (default: false).
+  ##
   block_auto_created_users: false
 
-  # Base where we can search for users
-  #
-  #   Ex. 'ou=People,dc=gitlab,dc=example' or 'DC=mydomain,DC=com'
-  #
+  ##
+  ## Base where we can search for users
+  ##
+  ##   Ex. 'ou=People,dc=gitlab,dc=example' or 'DC=mydomain,DC=com'
+  ##
+  ##
   base: ''
 
-  # Filter LDAP users
-  #
-  #   Format: RFC 4515 https://tools.ietf.org/search/rfc4515
-  #   Ex. (employeeType=developer)
-  #
-  #   Note: GitLab does not support omniauth-ldap's custom filter syntax.
-  #
-  #   Example for getting only specific users:
-  #   '(&(objectclass=user)(|(samaccountname=momo)(samaccountname=toto)))'
-  #
+  ##
+  ## Filter LDAP users
+  ##
+  ##   Format: RFC 4515 https://tools.ietf.org/search/rfc4515
+  ##   Ex. (employeeType=developer)
+  ##
+  ##   Note: GitLab does not support omniauth-ldap's custom filter syntax.
+  ##
+  ##   Example for getting only specific users:
+  ##   '(&(objectclass=user)(|(samaccountname=momo)(samaccountname=toto)))'
+  ##
   user_filter: ''
 
-  # LDAP attributes that GitLab will use to create an account for the LDAP user.
-  # The specified attribute can either be the attribute name as a string (e.g. 'mail'),
-  # or an array of attribute names to try in order (e.g. ['mail', 'email']).
-  # Note that the user's LDAP login will always be the attribute specified as `uid` above.
+  ##
+  ## LDAP attributes that GitLab will use to create an account for the LDAP user.
+  ## The specified attribute can either be the attribute name as a string (e.g. 'mail'),
+  ## or an array of attribute names to try in order (e.g. ['mail', 'email']).
+  ## Note that the user's LDAP login will always be the attribute specified as `uid` above.
+  ##
   attributes:
-    # The username will be used in paths for the user's own projects
-    # (like `gitlab.example.com/username/project`) and when mentioning
-    # them in issues, merge request and comments (like `@username`).
-    # If the attribute specified for `username` contains an email address,
-    # the GitLab username will be the part of the email address before the '@'.
+    ##
+    ## The username will be used in paths for the user's own projects
+    ## (like `gitlab.example.com/username/project`) and when mentioning
+    ## them in issues, merge request and comments (like `@username`).
+    ## If the attribute specified for `username` contains an email address,
+    ## the GitLab username will be the part of the email address before the '@'.
+    ##
     username: ['uid', 'userid', 'sAMAccountName']
     email:    ['mail', 'email', 'userPrincipalName']
 
-    # If no full name could be found at the attribute specified for `name`,
-    # the full name is determined using the attributes specified for
-    # `first_name` and `last_name`.
+    ##
+    ## If no full name could be found at the attribute specified for `name`,
+    ## the full name is determined using the attributes specified for
+    ## `first_name` and `last_name`.
+    ##
     name:       'cn'
     first_name: 'givenName'
     last_name:  'sn'
 
-  # If lowercase_usernames is enabled, GitLab will lower case the username.
+  ##
+  ## If lowercase_usernames is enabled, GitLab will lower case the username.
+  ##
   lowercase_usernames: false
 
-
+  ##
   ## EE only
+  ##
 
-  # Base where we can search for groups
-  #
-  #   Ex. ou=groups,dc=gitlab,dc=example
-  #
+  ## Base where we can search for groups
+  ##
+  ##   Ex. ou=groups,dc=gitlab,dc=example
+  ##
   group_base: ''
 
-  # The CN of a group containing GitLab administrators
-  #
-  #   Ex. administrators
-  #
-  #   Note: Not `cn=administrators` or the full DN
-  #
+  ## The CN of a group containing GitLab administrators
+  ##
+  ##   Ex. administrators
+  ##
+  ##   Note: Not `cn=administrators` or the full DN
+  ##
   admin_group: ''
 
-  # The LDAP attribute containing a user's public SSH key
-  #
-  #   Ex. ssh_public_key
-  #
+  ## An array of CNs of groups containing users that should be considered external
+  ##
+  ##   Ex. ['interns', 'contractors']
+  ##
+  ##   Note: Not `cn=interns` or the full DN
+  ##
+  external_groups: []
+
+  ##
+  ## The LDAP attribute containing a user's public SSH key
+  ##
+  ##   Example: sshPublicKey
+  ##
   sync_ssh_keys: false
 
-# GitLab EE only: add more LDAP servers
-# Choose an ID made of a-z and 0-9 . This ID will be stored in the database
-# so that GitLab can remember which LDAP server a user belongs to.
-# uswest2:
-#   label:
-#   host:
-#   ....
+## GitLab EE only: add more LDAP servers
+## Choose an ID made of a-z and 0-9 . This ID will be stored in the database
+## so that GitLab can remember which LDAP server a user belongs to.
+#uswest2:
+#  label:
+#  host:
+#  ....
 EOS
 ```
 
@@ -222,21 +279,23 @@ EOS
 Use the same format as `gitlab_rails['ldap_servers']` for the contents under
 `servers:` in the example below:
 
-```
+```yaml
 production:
   # snip...
   ldap:
     enabled: false
     servers:
-      main: # 'main' is the GitLab 'provider ID' of this LDAP server
-        ## label
-        #
-        # A human-friendly name for your LDAP server. It is OK to change the label later,
-        # for instance if you find out it is too large to fit on the web page.
-        #
-        # Example: 'Paris' or 'Acme, Ltd.'
+      ##
+      ## 'main' is the GitLab 'provider ID' of this LDAP server
+      ##
+      main:
+        ##
+        ## A human-friendly name for your LDAP server. It is OK to change the label later,
+        ## for instance if you find out it is too large to fit on the web page.
+        ##
+        ## Example: 'Paris' or 'Acme, Ltd.'
         label: 'LDAP'
-        # snip...
+        ## snip...
 ```
 
 ## Using an LDAP filter to limit access to your GitLab server
@@ -283,6 +342,24 @@ nested members in the user filter should not be confused with
 Please note that GitLab does not support the custom filter syntax used by
 omniauth-ldap.
 
+### Escaping special characters
+
+If the `user_filter` DN contains special characters. For example, a comma:
+
+```
+OU=GitLab, Inc,DC=gitlab,DC=com
+```
+
+This character needs to be escaped as documented in [RFC 4515](https://tools.ietf.org/search/rfc4515).
+
+Due to the way the string is parsed, the special character needs to be converted
+to hex and `\\5C\\` (`5C` = `\` in hex) added before it.
+As an example the above DN would look like
+
+```
+OU=GitLab\\5C\\2C Inc,DC=gitlab,DC=com
+```
+
 ## Enabling LDAP sign-in for existing GitLab users
 
 When a user signs in to GitLab with LDAP for the first time, and their LDAP
diff --git a/doc/administration/custom_hooks.md b/doc/administration/custom_hooks.md
index 960970aea30..1c508c77ffa 100644
--- a/doc/administration/custom_hooks.md
+++ b/doc/administration/custom_hooks.md
@@ -3,7 +3,7 @@
 >
 **Note:** Custom Git hooks must be configured on the filesystem of the GitLab
 server. Only GitLab server administrators will be able to complete these tasks.
-Please explore [webhooks] as an option if you do not
+Please explore [webhooks] and [CI] as an option if you do not
 have filesystem access. For a user configurable Git hook interface, see
 [Push Rules](https://docs.gitlab.com/ee/push_rules/push_rules.html),
 available in GitLab Enterprise Edition.
@@ -80,6 +80,7 @@ STDERR takes precedence over STDOUT.
 
 ![Custom message from custom Git hook](img/custom_hooks_error_msg.png)
 
+[CI]: ../ci/README.md
 [hooks]: https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks#Server-Side-Hooks
 [webhooks]: ../user/project/integrations/webhooks.md
 [5073]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/5073
diff --git a/doc/administration/external_database.md b/doc/administration/external_database.md
new file mode 100644
index 00000000000..31199f2cdc7
--- /dev/null
+++ b/doc/administration/external_database.md
@@ -0,0 +1,17 @@
+# Configure GitLab using an external PostgreSQL service
+
+If you're hosting GitLab on a cloud provider, you can optionally use a
+managed service for PostgreSQL. For example, AWS offers a managed Relational
+Database Service (RDS) that runs PostgreSQL.
+
+Alternatively, you may opt to manage your own PostgreSQL instance or cluster
+separate from the GitLab Omnibus package.
+
+If you use a cloud-managed service, or provide your own PostgreSQL instance:
+
+1. Setup PostgreSQL according to the
+   [database requirements document](../install/requirements.md#database).
+1. Set up a `gitlab` username with a password of your choice. The `gitlab` user
+   needs privileges to create the `gitlabhq_production` database.
+1. Configure the GitLab application servers with the appropriate details.
+   This step is covered in [Configuring GitLab for HA](high_availability/gitlab.md).
diff --git a/doc/administration/high_availability/database.md b/doc/administration/high_availability/database.md
index ca6d8d2de67..b5124b1d540 100644
--- a/doc/administration/high_availability/database.md
+++ b/doc/administration/high_availability/database.md
@@ -33,16 +33,7 @@ If you use a cloud-managed service, or provide your own PostgreSQL:
     external_url 'https://gitlab.example.com'
 
     # Disable all components except PostgreSQL
-    postgresql['enable'] = true
-    bootstrap['enable'] = false
-    nginx['enable'] = false
-    unicorn['enable'] = false
-    sidekiq['enable'] = false
-    redis['enable'] = false
-    prometheus['enable'] = false
-    gitaly['enable'] = false
-    gitlab_workhorse['enable'] = false
-    mailroom['enable'] = false
+    roles ['postgres_role']
 
     # PostgreSQL configuration
     gitlab_rails['db_password'] = 'DB password'
diff --git a/doc/administration/high_availability/gitlab.md b/doc/administration/high_availability/gitlab.md
index e201848791c..0d9c10687f2 100644
--- a/doc/administration/high_availability/gitlab.md
+++ b/doc/administration/high_availability/gitlab.md
@@ -47,7 +47,8 @@ for each GitLab application server in your environment.
    URL. Depending your the NFS configuration, you may need to change some GitLab
    data locations. See [NFS documentation](nfs.md) for `/etc/gitlab/gitlab.rb`
    configuration values for various scenarios. The example below assumes you've
-   added NFS mounts in the default data locations.
+   added NFS mounts in the default data locations. Additionally the UID and GIDs
+   given are just examples and you should configure with your preferred values.
 
     ```ruby
     external_url 'https://gitlab.example.com'
@@ -68,6 +69,14 @@ for each GitLab application server in your environment.
     gitlab_rails['redis_port'] = '6379'
     gitlab_rails['redis_host'] = '10.1.0.6' # IP/hostname of Redis server
     gitlab_rails['redis_password'] = 'Redis Password'
+    
+    # Ensure UIDs and GIDs match between servers for permissions via NFS
+    user['uid'] = 9000
+    user['gid'] = 9000
+    web_server['uid'] = 9001
+    web_server['gid'] = 9001
+    registry['uid'] = 9002
+    registry['gid'] = 9002
     ```
 
     > **Note:** To maintain uniformity of links across HA clusters, the `external_url`
@@ -75,25 +84,24 @@ for each GitLab application server in your environment.
     servers should point to the external url that users will use to access GitLab.
     In a typical HA setup, this will be the url of the load balancer which will
     route traffic to all GitLab application servers in the HA cluster.
-
-1. Run `sudo gitlab-ctl reconfigure` to compile the configuration.
+    
+    > **Note:** When you specify `https` in the `external_url`, as in the example
+    above, GitLab assumes you have SSL certificates in `/etc/gitlab/ssl/`. If
+    certificates are not present, Nginx will fail to start. See
+    [Nginx documentation](http://docs.gitlab.com/omnibus/settings/nginx.html#enable-https)
+    for more information.
 
 ## First GitLab application server
 
-As a final step, run the setup rake task on the first GitLab application server.
-It is not necessary to run this on additional application servers.
+As a final step, run the setup rake task **only on** the first GitLab application server.
+Do not run this on additional application servers.
 
 1. Initialize the database by running `sudo gitlab-rake gitlab:setup`.
+1. Run `sudo gitlab-ctl reconfigure` to compile the configuration.
 
 > **WARNING:** Only run this setup task on **NEW** GitLab instances because it
   will wipe any existing data.
 
-> **Note:** When you specify `https` in the `external_url`, as in the example
-  above, GitLab assumes you have SSL certificates in `/etc/gitlab/ssl/`. If
-  certificates are not present, Nginx will fail to start. See
-  [Nginx documentation](http://docs.gitlab.com/omnibus/settings/nginx.html#enable-https)
-  for more information.
-
 ## Extra configuration for additional GitLab application servers
 
 Additional GitLab servers (servers configured **after** the first GitLab server)
@@ -101,8 +109,7 @@ need some extra configuration.
 
 1. Configure shared secrets. These values can be obtained from the primary
    GitLab server in `/etc/gitlab/gitlab-secrets.json`. Add these to
-   `/etc/gitlab/gitlab.rb` **prior to** running the first `reconfigure` in
-   the steps above.
+   `/etc/gitlab/gitlab.rb` **prior to** running the first `reconfigure`.
 
     ```ruby
     gitlab_shell['secret_token'] = 'fbfb19c355066a9afb030992231c4a363357f77345edd0f2e772359e5be59b02538e1fa6cae8f93f7d23355341cea2b93600dab6d6c3edcdced558fc6d739860'
@@ -115,6 +122,8 @@ need some extra configuration.
    from running on upgrade. Only the primary GitLab application server should
    handle migrations.
 
+1. Run `sudo gitlab-ctl reconfigure` to compile the configuration.
+
 ## Troubleshooting
 
 - `mount: wrong fs type, bad option, bad superblock on`
diff --git a/doc/administration/high_availability/nfs.md b/doc/administration/high_availability/nfs.md
index ad8ffc46559..87e96b71dd4 100644
--- a/doc/administration/high_availability/nfs.md
+++ b/doc/administration/high_availability/nfs.md
@@ -1,7 +1,7 @@
 # NFS
 
 You can view information and options set for each of the mounted NFS file
-systems by running `sudo nfsstat -m`.
+systems by running `nfsstat -m` and `cat /etc/fstab`.
 
 ## NFS Server features
 
@@ -25,7 +25,9 @@ options:
   errors when the Omnibus package tries to alter permissions. Note that GitLab
   and other bundled components do **not** run as `root` but as non-privileged
   users. The recommendation for `no_root_squash` is to allow the Omnibus package
-  to set ownership and permissions on files, as needed.
+  to set ownership and permissions on files, as needed. In some cases where the
+  `no_root_squash` option is not available, the `root` flag can achieve the same
+  result.
 - `sync` - Force synchronous behavior. Default is asynchronous and under certain
   circumstances it could lead to data loss if a failure occurs before data has
   synced.
diff --git a/doc/administration/high_availability/redis.md b/doc/administration/high_availability/redis.md
index 430f865f1e7..031fb31ca4f 100644
--- a/doc/administration/high_availability/redis.md
+++ b/doc/administration/high_availability/redis.md
@@ -323,7 +323,7 @@ The prerequisites for a HA Redis setup are the following:
     # machines to connect to it.
     redis['port'] = 6379
 
-    # The same password for Redeis authentication you set up for the master node.
+    # The same password for Redis authentication you set up for the master node.
     redis['password'] = 'redis-password-goes-here'
 
     # The IP of the master Redis node.
diff --git a/doc/administration/index.md b/doc/administration/index.md
index b472ca5b4d8..0e65f9a9963 100644
--- a/doc/administration/index.md
+++ b/doc/administration/index.md
@@ -1,3 +1,7 @@
+---
+description: 'Learn how to install, configure, update, and maintain your GitLab instance.'
+---
+
 # Administrator documentation **[CORE ONLY]**
 
 Learn how to administer your GitLab instance (Community Edition and
@@ -40,10 +44,12 @@ Learn how to install, configure, update, and maintain your GitLab instance.
 [source installations](../install/installation.md#installation-from-source).
 - [Environment variables](environment_variables.md): Supported environment variables that can be used to override their defaults values in order to configure GitLab.
 - [Plugins](plugins.md): With custom plugins, GitLab administrators can introduce custom integrations without modifying GitLab's source code.
+- [Enforcing Terms of Service](../user/admin_area/settings/terms.md)
 
 #### Customizing GitLab's appearance
 
 - [Header logo](../customization/branded_page_and_email_header.md): Change the logo on all pages and email headers.
+- [Favicon](../customization/favicon.md): Change the default favicon to your own logo.
 - [Branded login page](../customization/branded_login_page.md): Customize the login page with your own logo, title, and description.
 - [Welcome message](../customization/welcome_message.md): Add a custom welcome message to the sign-in page.
 - ["New Project" page](../customization/new_project_page.md): Customize the text to be displayed on the page that opens whenever your users create a new project.
diff --git a/doc/administration/integration/terminal.md b/doc/administration/integration/terminal.md
index 91e844c7b42..e11ed58eb91 100644
--- a/doc/administration/integration/terminal.md
+++ b/doc/administration/integration/terminal.md
@@ -1,12 +1,13 @@
 # Web terminals
 
-> [Introduced][ce-7690] in GitLab 8.15. Only project masters and owners can
-  access web terminals.
+>
+[Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/7690)
+in GitLab 8.15. Only project maintainers and owners can access web terminals.
 
-With the introduction of the [Kubernetes project service][kubservice], GitLab
-gained the ability to store and use credentials for a Kubernetes cluster. One
-of the things it uses these credentials for is providing access to
-[web terminals](../../ci/environments.html#web-terminals) for environments.
+With the introduction of the [Kubernetes integration](../../user/project/clusters/index.md),
+GitLab gained the ability to store and use credentials for a Kubernetes cluster.
+One of the things it uses these credentials for is providing access to
+[web terminals](../../ci/environments.md#web-terminals) for environments.
 
 ## How it works
 
@@ -80,6 +81,3 @@ Terminal sessions use long-lived connections; by default, these may last
 forever. You can configure a maximum session time in the Admin area of your
 GitLab instance if you find this undesirable from a scalability or security
 point of view.
-
-[ce-7690]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/7690
-[kubservice]: ../../user/project/integrations/kubernetes.md
diff --git a/doc/administration/job_artifacts.md b/doc/administration/job_artifacts.md
index 896cb93e5ed..e59ab5a72e1 100644
--- a/doc/administration/job_artifacts.md
+++ b/doc/administration/job_artifacts.md
@@ -94,6 +94,7 @@ _The artifacts are stored by default in
 > Available in [GitLab Premium](https://about.gitlab.com/products/) and
 [GitLab.com Silver](https://about.gitlab.com/gitlab-com/).
 > Since version 10.6, available in [GitLab CE](https://about.gitlab.com/products/)
+> Since version 11.0, we support direct_upload to S3.
 
 If you don't want to use the local disk where GitLab is installed to store the
 artifacts, you can use an object storage like AWS S3 instead.
@@ -107,8 +108,8 @@ For source installations the following settings are nested under `artifacts:` an
 | Setting | Description | Default |
 |---------|-------------|---------|
 | `enabled` | Enable/disable object storage | `false` |
-| `remote_directory` | The bucket name where Artfacts will be stored| |
-| `direct_upload` | Set to true to enable direct upload of Artifacts without the need of local shared storage. Option may be removed once we decide to support only single storage for all files. Currently only `Google` provider is supported | `false` |
+| `remote_directory` | The bucket name where Artifacts will be stored| |
+| `direct_upload` | Set to true to enable direct upload of Artifacts without the need of local shared storage. Option may be removed once we decide to support only single storage for all files. | `false` |
 | `background_upload` | Set to false to disable automatic upload. Option may be removed once upload is direct to S3 | `true` |
 | `proxy_download` | Set to true to enable proxying all files served. Option allows to reduce egress traffic as this allows clients to download directly from remote storage instead of proxying all data | `false` |
 | `connection` | Various connection options described below | |
@@ -148,7 +149,7 @@ _The artifacts are stored by default in
     ```
 
     NOTE: For GitLab 9.4+, if you are using AWS IAM profiles, be sure to omit the
-    AWS access key and secret acces key/value pairs. For example:
+    AWS access key and secret access key/value pairs. For example:
 
     ```ruby
     gitlab_rails['artifacts_object_store_connection'] = {
diff --git a/doc/administration/job_traces.md b/doc/administration/job_traces.md
index 84a1ffeec98..f0b2054a7f3 100644
--- a/doc/administration/job_traces.md
+++ b/doc/administration/job_traces.md
@@ -40,3 +40,98 @@ To change the location where the job logs will be stored, follow the steps below
 
 [reconfigure gitlab]: restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab"
 [restart gitlab]: restart_gitlab.md#installations-from-source "How to restart GitLab"
+
+## New live trace architecture
+
+> [Introduced][ce-18169] in GitLab 10.4.
+
+> **Notes**:
+- This feature is still Beta, which could impact GitLab.com/on-premises instances, and in the worst case scenario, traces will be lost.
+- This feature is still being discussed in [an issue](https://gitlab.com/gitlab-org/gitlab-ce/issues/46097) for the performance improvements.
+- This feature is off by default. Please check below how to enable/disable this featrue.
+
+**What is "live trace"?**
+
+Job trace that is sent by runner while jobs are running. You can see live trace in job pages UI.
+The live traces are archived once job finishes.
+
+**What is new architecture?**
+
+So far, when GitLab Runner sends a job trace to GitLab-Rails, traces have been saved to file storage as text files.
+This was a problem for [Cloud Native-compatible GitLab application](https://gitlab.com/gitlab-com/migration/issues/23) where GitLab had to rely on File Storage.
+
+This new live trace architecture stores chunks of traces in Redis and database instead of file storage.
+Redis is used as first-class storage, and it stores up-to 128kB. Once the full chunk is sent it will be flushed to database. Afterwhile, the data in Redis and database will be archived to ObjectStorage.
+
+Here is the detailed data flow.
+
+1. GitLab Runner picks a job from GitLab-Rails
+1. GitLab Runner sends a piece of trace to GitLab-Rails
+1. GitLab-Rails appends the data to Redis
+1. If the data in Redis is fulfilled 128kB, the data is flushed to Database.
+1. 2.~4. is continued until the job is finished
+1. Once the job is finished, GitLab-Rails schedules a sidekiq worker to archive the trace
+1. The sidekiq worker archives the trace to Object Storage, and cleanup the trace in Redis and Database
+
+**How to check if it's on or off?**
+
+```ruby
+Feature.enabled?('ci_enable_live_trace')
+```
+
+**How to enable?**
+
+```ruby
+Feature.enable('ci_enable_live_trace')
+```
+
+>**Note:**
+The transition period will be handled gracefully. Upcoming traces will be generated with the new architecture, and on-going live traces will stay with the legacy architecture (i.e. on-going live traces won't be re-generated forcibly with the new architecture).
+
+**How to disable?**
+
+```ruby
+Feature.disable('ci_enable_live_trace')
+```
+
+>**Note:**
+The transition period will be handled gracefully. Upcoming traces will be generated with the legacy architecture, and on-going live traces will stay with the new architecture (i.e. on-going live traces won't be re-generated forcibly with the legacy architecture).
+
+**Redis namespace:**
+
+`Gitlab::Redis::SharedState`
+
+**Potential impact:**
+
+- This feature could incur data loss:
+  - Case 1: When all data in Redis are accidentally flushed.
+    - On-going live traces could be recovered by re-sending traces (This is supported by all versions of GitLab Runner)
+    - Finished jobs which has not archived live traces will lose the last part (~128kB) of trace data.
+  - Case 2: When sidekiq workers failed to archive (e.g. There was a bug that prevents archiving process, Sidekiq inconsistancy, etc):
+    - Currently all trace data in Redis will be deleted after one week. If the sidekiq workers can't finish by the expiry date, the part of trace data will be lost.
+- This feature could consume all memory on Redis instance. If the number of jobs is 1000, 128MB (128kB * 1000) is consumed.
+- This feature could pressure Database replication lag. `INSERT` are generated to indicate that we have trace chunk. `UPDATE` with 128kB of data is issued once we receive multiple chunks.
+- and so on
+
+**How to test?**
+
+We're currently evaluating this feature on dev.gitalb.org or staging.gitlab.com to verify this features. Here is the list of tests/measurements.
+
+- Features:
+  - Live traces should be visible on job pages
+  - Archived traces should be visible on job pages
+  - Live traces should be archived to Object storage
+  - Live traces should be cleaned up after archived
+  - etc
+- Performance:
+  - Schedule 1000~10000 jobs and let GitLab-runners process concurrently. Measure memoery presssure, IO load, etc.
+  - etc
+- Failover:
+  - Simulate Redis outage
+  - etc
+
+**How to verify the correctnesss?**
+
+- TBD
+
+[ce-44935]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18169
diff --git a/doc/administration/monitoring/prometheus/gitlab_metrics.md b/doc/administration/monitoring/prometheus/gitlab_metrics.md
index f495990d9a4..411a0fae93f 100644
--- a/doc/administration/monitoring/prometheus/gitlab_metrics.md
+++ b/doc/administration/monitoring/prometheus/gitlab_metrics.md
@@ -1,7 +1,7 @@
 # GitLab Prometheus metrics
 
 >**Note:**
-Available since [Omnibus GitLab 9.3][29118]. Currently experimental. For
+Available since [Omnibus GitLab 9.3][29118]. For
 installations from source you'll have to configure it yourself.
 
 To enable the GitLab Prometheus metrics:
@@ -24,7 +24,7 @@ server, because the embedded server configuration is overwritten once every
 
 ## Metrics available
 
-In this experimental phase, only a few metrics are available:
+The following metrics are available:
 
 | Metric                            | Type      | Since | Description |
 |:--------------------------------- |:--------- |:----- |:----------- |
@@ -46,7 +46,7 @@ In this experimental phase, only a few metrics are available:
 | redis_ping_latency_seconds        | Gauge     | 9.4   | Round trip time of the redis ping |
 | user_session_logins_total         | Counter   | 9.4   | Counter of how many users have logged in |
 | filesystem_circuitbreaker_latency_seconds | Gauge | 9.5 | Time spent validating if a storage is accessible |
-| filesystem_circuitbreaker         | Gauge     | 9.5   | Wether or not the circuit for a certain shard is broken or not |
+| filesystem_circuitbreaker         | Gauge     | 9.5   | Whether or not the circuit for a certain shard is broken or not |
 | circuitbreaker_storage_check_duration_seconds | Histogram | 10.3 | Time a single storage probe took |
 
 ## Metrics shared directory
diff --git a/doc/administration/monitoring/prometheus/index.md b/doc/administration/monitoring/prometheus/index.md
index 3d24812c66a..1c79e86dcb4 100644
--- a/doc/administration/monitoring/prometheus/index.md
+++ b/doc/administration/monitoring/prometheus/index.md
@@ -29,7 +29,8 @@ For installations from source you'll have to install and configure it yourself.
 
 Prometheus and it's exporters are on by default, starting with GitLab 9.0.
 Prometheus will run as the `gitlab-prometheus` user and listen on
-`http://localhost:9090`. Each exporter will be automatically be set up as a
+`http://localhost:9090`. By default Prometheus is only accessible from the GitLab server itself.
+Each exporter will be automatically set up as a
 monitoring target for Prometheus, unless individually disabled.
 
 To disable Prometheus and all of its exporters, as well as any added in the future:
@@ -44,14 +45,16 @@ To disable Prometheus and all of its exporters, as well as any added in the futu
 1. Save the file and [reconfigure GitLab][reconfigure] for the changes to
    take effect
 
-## Changing the port Prometheus listens on
+## Changing the port and address Prometheus listens on
 
 >**Note:**
 The following change was added in [GitLab Omnibus 8.17][1261]. Although possible,
-it's not recommended to change the default address and port Prometheus listens
+it's not recommended to change the port Prometheus listens
 on as this might affect or conflict with other services running on the GitLab
 server. Proceed at your own risk.
 
+In order to access Prometheus from outside the GitLab server you will need to 
+set a FQDN or IP in `prometheus['listen_address']`.
 To change the address/port that Prometheus listens on:
 
 1. Edit `/etc/gitlab/gitlab.rb`
@@ -80,9 +83,9 @@ You can visit `http://localhost:9090` for the dashboard that Prometheus offers b
 
 >**Note:**
 If SSL has been enabled on your GitLab instance, you may not be able to access
-Prometheus on the same browser as GitLab due to [HSTS][hsts]. We plan to
+Prometheus on the same browser as GitLab if using the same FQDN due to [HSTS][hsts]. We plan to
 [provide access via GitLab][multi-user-prometheus], but in the interim there are
-some workarounds: using a separate browser for Prometheus, resetting HSTS, or
+some workarounds: using a separate FQDN, using server IP, using a separate browser for Prometheus, resetting HSTS, or
 having [Nginx proxy it][nginx-custom-config].
 
 The performance data collected by Prometheus can be viewed directly in the
@@ -120,7 +123,7 @@ To disable the monitoring of Kubernetes:
 
 ## GitLab Prometheus metrics
 
-> Introduced as an experimental feature in GitLab 9.3.
+> Introduced in GitLab 9.3.
 
 GitLab monitors its own internal service metrics, and makes them available at the `/-/metrics` endpoint. Unlike other exporters, this endpoint requires authentication as it is available on the same URL and port as user traffic.
 
diff --git a/doc/administration/operations/fast_ssh_key_lookup.md b/doc/administration/operations/fast_ssh_key_lookup.md
index bd6c7bb07b5..89331238ce4 100644
--- a/doc/administration/operations/fast_ssh_key_lookup.md
+++ b/doc/administration/operations/fast_ssh_key_lookup.md
@@ -31,7 +31,7 @@ GitLab Shell provides a way to authorize SSH users via a fast, indexed lookup
 to the GitLab database. GitLab Shell uses the fingerprint of the SSH key to
 check whether the user is authorized to access GitLab.
 
-Add the following to your `sshd_config` file. This is usuaully located at
+Add the following to your `sshd_config` file. This is usually located at
 `/etc/ssh/sshd_config`, but it will be `/assets/sshd_config` if you're using
 Omnibus Docker:
 
diff --git a/doc/administration/pages/index.md b/doc/administration/pages/index.md
index 9b3b1e48efd..9b1297ca4ba 100644
--- a/doc/administration/pages/index.md
+++ b/doc/administration/pages/index.md
@@ -1,3 +1,7 @@
+---
+description: 'Learn how to administer GitLab Pages.'
+---
+
 # GitLab Pages administration
 
 > **Notes:**
@@ -8,8 +12,6 @@
   GitLab from source, follow the [Pages source installation document](source.md).
 - To learn how to use GitLab Pages, read the [user documentation][pages-userguide].
 
----
-
 This document describes how to set up the _latest_ GitLab Pages feature. Make
 sure to read the [changelog](#changelog) if you are upgrading to a new GitLab
 version as it may include new features and changes needed to be made in your
@@ -24,8 +26,6 @@ SNI and exposes pages using HTTP2 by default.
 You are encouraged to read its [README][pages-readme] to fully understand how
 it works.
 
----
-
 In the case of [custom domains](#custom-domains) (but not
 [wildcard domains](#wildcard-domains)), the Pages daemon needs to listen on
 ports `80` and/or `443`. For that reason, there is some flexibility in the way
@@ -83,12 +83,12 @@ you need to add a [wildcard DNS A record][wiki-wildcard-dns] pointing to the
 host that GitLab runs. For example, an entry would look like this:
 
 ```
-*.example.io. 1800 IN A    1.1.1.1
+*.example.io. 1800 IN A    192.0.2.1
 *.example.io. 1800 IN AAAA 2001::1
 ```
 
 where `example.io` is the domain under which GitLab Pages will be served
-and `1.1.1.1` is the IPv4 address of your GitLab instance and `2001::1` is the
+and `192.0.2.1` is the IPv4 address of your GitLab instance and `2001::1` is the
 IPv6 address. If you don't have IPv6, you can omit the AAAA record.
 
 > **Note:**
@@ -193,13 +193,13 @@ world. Custom domains are supported, but no TLS.
 
     ```shell
     pages_external_url "http://example.io"
-    nginx['listen_addresses'] = ['1.1.1.1']
+    nginx['listen_addresses'] = ['192.0.2.1']
     pages_nginx['enable'] = false
-    gitlab_pages['external_http'] = ['1.1.1.2:80', '[2001::2]:80']
+    gitlab_pages['external_http'] = ['192.0.2.2:80', '[2001::2]:80']
     ```
 
-    where `1.1.1.1` is the primary IP address that GitLab is listening to and
-    `1.1.1.2` and `2001::2` are the secondary IPs the GitLab Pages daemon
+    where `192.0.2.1` is the primary IP address that GitLab is listening to and
+    `192.0.2.2` and `2001::2` are the secondary IPs the GitLab Pages daemon
     listens on. If you don't have IPv6, you can omit the IPv6 address.
 
 1. [Reconfigure GitLab][reconfigure]
@@ -228,16 +228,16 @@ world. Custom domains and TLS are supported.
 
     ```shell
     pages_external_url "https://example.io"
-    nginx['listen_addresses'] = ['1.1.1.1']
+    nginx['listen_addresses'] = ['192.0.2.1']
     pages_nginx['enable'] = false
     gitlab_pages['cert'] = "/etc/gitlab/ssl/example.io.crt"
     gitlab_pages['cert_key'] = "/etc/gitlab/ssl/example.io.key"
-    gitlab_pages['external_http'] = ['1.1.1.2:80', '[2001::2]:80']
-    gitlab_pages['external_https'] = ['1.1.1.2:443', '[2001::2]:443']
+    gitlab_pages['external_http'] = ['192.0.2.2:80', '[2001::2]:80']
+    gitlab_pages['external_https'] = ['192.0.2.2:443', '[2001::2]:443']
     ```
 
-    where `1.1.1.1` is the primary IP address that GitLab is listening to and
-    `1.1.1.2` and `2001::2` are the secondary IPs where the GitLab Pages daemon
+    where `192.0.2.1` is the primary IP address that GitLab is listening to and
+    `192.0.2.2` and `2001::2` are the secondary IPs where the GitLab Pages daemon
     listens on. If you don't have IPv6, you can omit the IPv6 address.
 
 1. [Reconfigure GitLab][reconfigure]
diff --git a/doc/administration/pages/source.md b/doc/administration/pages/source.md
index a45c3306457..4e40a7cb18d 100644
--- a/doc/administration/pages/source.md
+++ b/doc/administration/pages/source.md
@@ -67,11 +67,11 @@ you need to add a [wildcard DNS A record][wiki-wildcard-dns] pointing to the
 host that GitLab runs. For example, an entry would look like this:
 
 ```
-*.example.io. 1800 IN A 1.1.1.1
+*.example.io. 1800 IN A 192.0.2.1
 ```
 
 where `example.io` is the domain under which GitLab Pages will be served
-and `1.1.1.1` is the IP address of your GitLab instance.
+and `192.0.2.1` is the IP address of your GitLab instance.
 
 > **Note:**
 You should not use the GitLab domain to serve user pages. For more information
@@ -253,7 +253,7 @@ world. Custom domains are supported, but no TLS.
        port: 80
        https: false
 
-       external_http: 1.1.1.2:80
+       external_http: 192.0.2.2:80
      ```
 
 1. Edit `/etc/default/gitlab` and set `gitlab_pages_enabled` to `true` in
@@ -263,7 +263,7 @@ world. Custom domains are supported, but no TLS.
 
     ```
     gitlab_pages_enabled=true
-    gitlab_pages_options="-pages-domain example.io -pages-root $app_root/shared/pages -listen-proxy 127.0.0.1:8090 -listen-http 1.1.1.2:80"
+    gitlab_pages_options="-pages-domain example.io -pages-root $app_root/shared/pages -listen-proxy 127.0.0.1:8090 -listen-http 192.0.2.2:80"
     ```
 
 1. Copy the `gitlab-pages-ssl` Nginx configuration file:
@@ -274,7 +274,7 @@ world. Custom domains are supported, but no TLS.
     ```
 
 1. Edit all GitLab related configs in `/etc/nginx/site-available/` and replace
-   `0.0.0.0` with `1.1.1.1`, where `1.1.1.1` the primary IP where GitLab
+   `0.0.0.0` with `192.0.2.1`, where `192.0.2.1` the primary IP where GitLab
    listens to.
 1. Restart NGINX
 1. [Restart GitLab][restart]
@@ -320,8 +320,8 @@ world. Custom domains and TLS are supported.
        port: 443
        https: true
 
-       external_http: 1.1.1.2:80
-       external_https: 1.1.1.2:443
+       external_http: 192.0.2.2:80
+       external_https: 192.0.2.2:443
      ```
 
 1. Edit `/etc/default/gitlab` and set `gitlab_pages_enabled` to `true` in
@@ -333,7 +333,7 @@ world. Custom domains and TLS are supported.
 
     ```
     gitlab_pages_enabled=true
-    gitlab_pages_options="-pages-domain example.io -pages-root $app_root/shared/pages -listen-proxy 127.0.0.1:8090 -listen-http 1.1.1.2:80 -listen-https 1.1.1.2:443 -root-cert /path/to/example.io.crt -root-key /path/to/example.io.key
+    gitlab_pages_options="-pages-domain example.io -pages-root $app_root/shared/pages -listen-proxy 127.0.0.1:8090 -listen-http 192.0.2.2:80 -listen-https 192.0.2.2:443 -root-cert /path/to/example.io.crt -root-key /path/to/example.io.key
     ```
 
 1. Copy the `gitlab-pages-ssl` Nginx configuration file:
@@ -344,7 +344,7 @@ world. Custom domains and TLS are supported.
     ```
 
 1. Edit all GitLab related configs in `/etc/nginx/site-available/` and replace
-   `0.0.0.0` with `1.1.1.1`, where `1.1.1.1` the primary IP where GitLab
+   `0.0.0.0` with `192.0.2.1`, where `192.0.2.1` the primary IP where GitLab
    listens to.
 1. Restart NGINX
 1. [Restart GitLab][restart]
diff --git a/doc/administration/raketasks/project_import_export.md b/doc/administration/raketasks/project_import_export.md
index 39b1883375e..ecc4ac6b29b 100644
--- a/doc/administration/raketasks/project_import_export.md
+++ b/doc/administration/raketasks/project_import_export.md
@@ -1,4 +1,4 @@
-# Project import/export
+# Project import/export administration **[CORE ONLY]**
 
 >**Note:**
 >
diff --git a/doc/administration/raketasks/storage.md b/doc/administration/raketasks/storage.md
index 6ec5baeb6e3..7ad38abe4f5 100644
--- a/doc/administration/raketasks/storage.md
+++ b/doc/administration/raketasks/storage.md
@@ -17,14 +17,21 @@ This task will schedule all your existing projects and attachments associated wi
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:migrate_to_hashed
+sudo gitlab-rake gitlab:storage:migrate_to_hashed
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:migrate_to_hashed
+sudo -u git -H bundle exec rake gitlab:storage:migrate_to_hashed RAILS_ENV=production
+```
+
+They both also accept a range as environment variable:
 
+```bash
+# to migrate any non migrated project from ID 20 to 50.
+export ID_FROM=20 
+export ID_TO=50
 ```
 
 You can monitor the progress in the _Admin > Monitoring > Background jobs_ screen.
@@ -45,14 +52,13 @@ To have a simple summary of projects using **Legacy** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:legacy_projects
+sudo gitlab-rake gitlab:storage:legacy_projects
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:legacy_projects
-
+sudo -u git -H bundle exec rake gitlab:storage:legacy_projects RAILS_ENV=production
 ```
 
 ------
@@ -62,13 +68,13 @@ To list projects using **Legacy** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:list_legacy_projects
+sudo gitlab-rake gitlab:storage:list_legacy_projects
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:list_legacy_projects
+sudo -u git -H bundle exec rake gitlab:storage:list_legacy_projects RAILS_ENV=production
 
 ```
 
@@ -79,14 +85,13 @@ To have a simple summary of projects using **Hashed** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:hashed_projects
+sudo gitlab-rake gitlab:storage:hashed_projects
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:hashed_projects
-
+sudo -u git -H bundle exec rake gitlab:storage:hashed_projects RAILS_ENV=production
 ```
 
 ------
@@ -96,14 +101,13 @@ To list projects using **Hashed** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:list_hashed_projects
+sudo gitlab-rake gitlab:storage:list_hashed_projects
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:list_hashed_projects
-
+sudo -u git -H bundle exec rake gitlab:storage:list_hashed_projects RAILS_ENV=production
 ```
 
 ## List attachments on Legacy storage
@@ -113,14 +117,13 @@ To have a simple summary of project attachments using **Legacy** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:legacy_attachments
+sudo gitlab-rake gitlab:storage:legacy_attachments
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:legacy_attachments
-
+sudo -u git -H bundle exec rake gitlab:storage:legacy_attachments RAILS_ENV=production
 ```
 
 ------
@@ -130,14 +133,13 @@ To list project attachments using **Legacy** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:list_legacy_attachments
+sudo gitlab-rake gitlab:storage:list_legacy_attachments
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:list_legacy_attachments
-
+sudo -u git -H bundle exec rake gitlab:storage:list_legacy_attachments RAILS_ENV=production
 ```
 
 ## List attachments on Hashed storage
@@ -147,14 +149,13 @@ To have a simple summary of project attachments using **Hashed** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:hashed_attachments
+sudo gitlab-rake gitlab:storage:hashed_attachments
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:hashed_attachments
-
+sudo -u git -H bundle exec rake gitlab:storage:hashed_attachments RAILS_ENV=production
 ```
 
 ------
@@ -164,14 +165,13 @@ To list project attachments using **Hashed** storage:
 **Omnibus Installation**
 
 ```bash
-gitlab-rake gitlab:storage:list_hashed_attachments
+sudo gitlab-rake gitlab:storage:list_hashed_attachments
 ```
 
 **Source Installation**
 
 ```bash
-rake gitlab:storage:list_hashed_attachments
-
+sudo -u git -H bundle exec rake gitlab:storage:list_hashed_attachments RAILS_ENV=production
 ```
 
 [storage-types]: ../repository_storage_types.md
diff --git a/doc/administration/repository_checks.md b/doc/administration/repository_checks.md
index ee37ea49874..efeec9db517 100644
--- a/doc/administration/repository_checks.md
+++ b/doc/administration/repository_checks.md
@@ -13,12 +13,12 @@ checks failed you can see their output on the admin log page under
 
 ## Periodic checks
 
-When enabled, GitLab periodically runs a repository check on all project 
-repositories and wiki repositories in order to detect data corruption problems. 
+When enabled, GitLab periodically runs a repository check on all project
+repositories and wiki repositories in order to detect data corruption.
 A project will be checked no more than once per month. If any projects
 fail their repository checks all GitLab administrators will receive an email
-notification of the situation. This notification is sent out once a week on
-Sunday, by default. 
+notification of the situation. This notification is sent out once a week,
+by default, midnight at the start of Sunday.
 
 ## Disabling periodic checks
 
@@ -28,16 +28,18 @@ panel.
 ## What to do if a check failed
 
 If the repository check fails for some repository you should look up the error
-in repocheck.log (in the admin panel or on disk; see
-`/var/log/gitlab/gitlab-rails` for Omnibus installations or
-`/home/git/gitlab/log` for installations from source). Once you have
-resolved the issue use the admin panel to trigger a new repository check on
-the project. This will clear the 'check failed' state.
+in `repocheck.log`:
+
+- in the [admin panel](logs.md#repocheck.log)
+- or on disk, see:
+    - `/var/log/gitlab/gitlab-rails` for Omnibus installations
+    - `/home/git/gitlab/log` for installations from source
 
 If for some reason the periodic repository check caused a lot of false
-alarms you can choose to clear ALL repository check states from the
-'Settings' page of the admin panel.
+alarms you can choose to clear *all* repository check states by
+clicking "Clear all repository checks" on the **Settings** page of the
+admin panel (`/admin/application_settings`).
 
 ---
 [ce-3232]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/3232 "Auto git fsck"
-[git-fsck]: https://www.kernel.org/pub/software/scm/git/docs/git-fsck.html "git fsck documentation"
+[git-fsck]: https://git-scm.com/docs/git-fsck "git fsck documentation"
diff --git a/doc/administration/uploads.md b/doc/administration/uploads.md
index 2fa3284b6be..7f0bd8f04e3 100644
--- a/doc/administration/uploads.md
+++ b/doc/administration/uploads.md
@@ -104,7 +104,7 @@ _The uploads are stored by default in
     ```
 
 >**Note:**
-If you are using AWS IAM profiles, be sure to omit the AWS access key and secret acces key/value pairs.
+If you are using AWS IAM profiles, be sure to omit the AWS access key and secret access key/value pairs.
 
     ```ruby
     gitlab_rails['uploads_object_store_connection'] = {
diff --git a/doc/api/README.md b/doc/api/README.md
index 9879c667150..1c756dc855f 100644
--- a/doc/api/README.md
+++ b/doc/api/README.md
@@ -33,6 +33,7 @@ following locations:
 - [Jobs](jobs.md)
 - [Keys](keys.md)
 - [Labels](labels.md)
+- [Markdown](markdown.md)
 - [Merge Requests](merge_requests.md)
 - [Project milestones](milestones.md)
 - [Group milestones](group_milestones.md)
@@ -86,6 +87,28 @@ have been resolved to our satisfaction by the relicensing of the reference
 implementations under MIT, and the use of the OWF license for the GraphQL
 specification.
 
+## Compatibility Guidelines
+
+The HTTP API is versioned using a single number, the current one being 4. This
+number symbolises the same as the major version number as described by
+[SemVer](https://semver.org/). This mean that backward incompatible changes
+will require this version number to change. However, the minor version is
+not explicit. This allows for a stable API endpoint, but also means new
+features can be added to the API in the same version number.
+
+New features and bug fixes are released in tandem with a new GitLab, and apart
+from incidental patch and security releases, are released on the 22nd each
+month. Backward incompatible changes (e.g. endpoints removal, parameters
+removal etc.), as well as removal of entire API versions are done in tandem
+with a major point release of GitLab itself. All deprecations and changes
+between two versions should be listed in the documentation. For the changes
+between v3 and v4; please read the [v3 to v4 documentation](v3_to_v4.md)
+
+#### Current status
+
+Currently only API version v4 is available. Version v3 was removed in
+[GitLab 11.0](https://gitlab.com/gitlab-org/gitlab-ce/issues/36819).
+
 ## Basic usage
 
 API requests should be prefixed with `api` and the API version. The API version
@@ -270,7 +293,7 @@ The following table gives an overview of how the API functions generally behave.
 | `GET`   | Access one or more resources and return the result as JSON. |
 | `POST`  | Return `201 Created` if the resource is successfully created and return the newly created resource as JSON. |
 | `GET` / `PUT` | Return `200 OK` if the resource is accessed or modified successfully. The (modified) result is returned as JSON. |
-| `DELETE` | Returns `204 No Content` if the resuource was deleted successfully. |
+| `DELETE` | Returns `204 No Content` if the resource was deleted successfully. |
 
 The following table shows the possible return codes for API requests.
 
diff --git a/doc/api/access_requests.md b/doc/api/access_requests.md
index 603fa4a8194..4b2014ca843 100644
--- a/doc/api/access_requests.md
+++ b/doc/api/access_requests.md
@@ -10,7 +10,7 @@
 10 => Guest access
 20 => Reporter access
 30 => Developer access
-40 => Master access
+40 => Maintainer access
 50 => Owner access # Only valid for groups
 ```
 
diff --git a/doc/api/applications.md b/doc/api/applications.md
index 933867ed0bb..6d244594b71 100644
--- a/doc/api/applications.md
+++ b/doc/api/applications.md
@@ -23,7 +23,7 @@ POST /applications
 | `scopes` | string | yes | The scopes of the application |
 
 ```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --data "name=MyApplication&redirect_uri=http://redirect.uri&scopes=" https://gitlab.example.com/api/v3/applications
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --data "name=MyApplication&redirect_uri=http://redirect.uri&scopes=" https://gitlab.example.com/api/v4/applications
 ```
 
 Example response:
diff --git a/doc/api/avatar.md b/doc/api/avatar.md
new file mode 100644
index 00000000000..7faed893066
--- /dev/null
+++ b/doc/api/avatar.md
@@ -0,0 +1,33 @@
+# Avatar API
+
+> [Introduced][ce-19121] in GitLab 11.0
+
+## Get a single avatar URL
+
+Get a single avatar URL for a given email addres. If user with matching public
+email address is not found, results from external avatar services are returned.
+This endpoint can be accessed without authentication. In case public visibility
+is restricted, response will be `403 Forbidden` when unauthenticated.
+
+```
+GET /avatar?email=admin@example.com
+```
+
+| Attribute | Type    | Required | Description           |
+| --------- | ------- | -------- | --------------------- |
+| `email`   | string  | yes      | Public email address of the user |
+| `size`    | integer | no       | Single pixel dimension (since images are squares). Only used for avatar lookups at `Gravatar` or at the configured `Libravatar` server |
+
+```bash
+curl https://gitlab.example.com/api/v4/avatar?email=admin@example.com
+```
+
+Example response:
+
+```json
+{
+  "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon"
+}
+```
+
+[ce-19121]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19121
diff --git a/doc/api/discussions.md b/doc/api/discussions.md
index c341b7f2009..65e2f9d6cd9 100644
--- a/doc/api/discussions.md
+++ b/doc/api/discussions.md
@@ -1,6 +1,6 @@
 # Discussions API
 
-Discussions are set of related notes on snippets or issues.
+Discussions are set of related notes on snippets, issues, merge requests or commits.
 
 ## Issues
 
@@ -61,7 +61,8 @@ GET /projects/:id/issues/:issue_iid/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Issue",
-        "noteable_iid": null
+        "noteable_iid": null,
+        "resolvable": false
       }
     ]
   },
@@ -87,7 +88,8 @@ GET /projects/:id/issues/:issue_iid/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Issue",
-        "noteable_iid": null
+        "noteable_iid": null,
+        "resolvable": false
       }
     ]
   }
@@ -265,7 +267,8 @@ GET /projects/:id/snippets/:snippet_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Snippet",
-        "noteable_id": null
+        "noteable_id": null,
+        "resolvable": false
       }
     ]
   },
@@ -291,7 +294,8 @@ GET /projects/:id/snippets/:snippet_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Snippet",
-        "noteable_id": null
+        "noteable_id": null,
+        "resolvable": false
       }
     ]
   }
@@ -409,3 +413,574 @@ Parameters:
 ```bash
 curl --request DELETE --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/snippets/11/discussions/636
 ```
+
+## Merge requests
+
+### List project merge request discussions
+
+Gets a list of all discussions for a single merge request.
+
+```
+GET /projects/:id/merge_requests/:merge_request_iid/discussions
+```
+
+| Attribute           | Type             | Required   | Description  |
+| ------------------- | ---------------- | ---------- | ------------ |
+| `id`                | integer/string   | yes        | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid` | integer          | yes        | The IID of a merge request |
+
+```json
+[
+  {
+    "id": "6a9c1750b37d513a43987b574953fceb50b03ce7",
+    "individual_note": false,
+    "notes": [
+      {
+        "id": 1126,
+        "type": "DiscussionNote",
+        "body": "discussion text",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-03T21:54:39.668Z",
+        "updated_at": "2018-03-03T21:54:39.668Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Merge request",
+        "noteable_iid": null,
+        "resolved": false,
+        "resolvable": true,
+        "resolved_by": null
+      },
+      {
+        "id": 1129,
+        "type": "DiscussionNote",
+        "body": "reply to the discussion",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-04T13:38:02.127Z",
+        "updated_at": "2018-03-04T13:38:02.127Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Merge request",
+        "noteable_iid": null,
+        "resolved": false,
+        "resolvable": true,
+        "resolved_by": null
+      }
+    ]
+  },
+  {
+    "id": "87805b7c09016a7058e91bdbe7b29d1f284a39e6",
+    "individual_note": true,
+    "notes": [
+      {
+        "id": 1128,
+        "type": null,
+        "body": "a single comment",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-04T09:17:22.520Z",
+        "updated_at": "2018-03-04T09:17:22.520Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Merge request",
+        "noteable_iid": null,
+        "resolved": false,
+        "resolvable": true,
+        "resolved_by": null
+      }
+    ]
+  }
+]
+```
+
+Diff comments contain also position:
+
+```json
+[
+  {
+    "id": "87805b7c09016a7058e91bdbe7b29d1f284a39e6",
+    "individual_note": false,
+    "notes": [
+      {
+        "id": 1128,
+        "type": DiffNote,
+        "body": "diff comment",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-04T09:17:22.520Z",
+        "updated_at": "2018-03-04T09:17:22.520Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Merge request",
+        "noteable_iid": null,
+        "position": {
+          "base_sha": "b5d6e7b1613fca24d250fa8e5bc7bcc3dd6002ef",
+          "start_sha": "7c9c2ead8a320fb7ba0b4e234bd9529a2614e306",
+          "head_sha": "4803c71e6b1833ca72b8b26ef2ecd5adc8a38031",
+          "old_path": "package.json",
+          "new_path": "package.json",
+          "position_type": "text",
+          "old_line": 27,
+          "new_line": 27
+        },
+        "resolved": false,
+        "resolvable": true,
+        "resolved_by": null
+      }
+    ]
+  }
+]
+```
+
+```bash
+curl --request GET --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions
+```
+
+### Get single merge request discussion
+
+Returns a single discussion for a specific project merge request
+
+```
+GET /projects/:id/merge_requests/:merge_request_iid/discussions/:discussion_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid` | integer        | yes      | The IID of a merge request |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+
+```bash
+curl --request GET --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7
+```
+
+### Create new merge request discussion
+
+Creates a new discussion to a single project merge request. This is similar to creating
+a note but but another comments (replies) can be added to it later.
+
+```
+POST /projects/:id/merge_requests/:merge_request_iid/discussions
+```
+
+Parameters:
+
+| Attribute                 | Type           | Required | Description |
+| ------------------------- | -------------- | -------- | ----------- |
+| `id`                      | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid`       | integer        | yes      | The IID of a merge request |
+| `body`                    | string         | yes      | The content of a discussion |
+| `created_at`              | string         | no       | Date time string, ISO 8601 formatted, e.g. 2016-03-11T03:45:40Z |
+| `position`                | hash           | no       | Position when creating a diff note |
+| `position[base_sha]`      | string         | yes      | Base commit SHA in the source branch |
+| `position[start_sha]`     | string         | yes      | SHA referencing commit in target branch |
+| `position[head_sha]`      | string         | yes      | SHA referencing HEAD of this merge request |
+| `position[position_type]` | string         | yes      | Type of the position reference', allowed values: 'text' or 'image' |
+| `position[new_path]`      | string         | no       | File path after change |
+| `position[new_line]`      | integer        | no       | Line number after change (for 'text' diff notes) |
+| `position[old_path]`      | string         | no       | File path before change |
+| `position[old_line]`      | integer        | no       | Line number before change (for 'text' diff notes) |
+| `position[width]`         | integer        | no       | Width of the image (for 'image' diff notes) |
+| `position[height]`        | integer        | no       | Height of the image (for 'image' diff notes) |
+| `position[x]`             | integer        | no       | X coordinate (for 'image' diff notes) |
+| `position[y]`             | integer        | no       | Y coordinate (for 'image' diff notes) |
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions?body=comment
+```
+
+### Resolve a merge request discussion
+
+Resolve/unresolve whole discussion of a merge request.
+
+```
+PUT /projects/:id/merge_requests/:merge_request_iid/discussions/:discussion_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid` | integer        | yes      | The IID of a merge request |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `resolved`          | boolean        | yes      | Resolve/unresolve the discussion |
+
+```bash
+curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7?resolved=true
+```
+
+
+### Add note to existing merge request discussion
+
+Adds a new note to the discussion.
+
+```
+POST /projects/:id/merge_requests/:merge_request_iid/discussions/:discussion_id/notes
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid` | integer        | yes      | The IID of a merge request |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `note_id`           | integer        | yes      | The ID of a discussion note |
+| `body`              | string         | yes      | The content of a discussion |
+| `created_at`        | string         | no       | Date time string, ISO 8601 formatted, e.g. 2016-03-11T03:45:40Z |
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7/notes?body=comment
+```
+
+### Modify an existing merge request discussion note
+
+Modify or resolve an existing discussion note of a merge request.
+
+```
+PUT /projects/:id/merge_requests/:merge_request_iid/discussions/:discussion_id/notes/:note_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid` | integer        | yes      | The IID of a merge request |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `note_id`           | integer        | yes      | The ID of a discussion note |
+| `body`              | string         | no       | The content of a discussion (exactly one of `body` or `resolved` must be set |
+| `resolved`          | boolean        | no       | Resolve/unresolve the note (exactly one of `body` or `resolved` must be set |
+
+```bash
+curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7/notes/1108?body=comment
+```
+
+Resolving a note:
+
+```bash
+curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7/notes/1108?resolved=true
+```
+
+### Delete a merge request discussion note
+
+Deletes an existing discussion note of a merge request.
+
+```
+DELETE /projects/:id/merge_requests/:merge_request_iid/discussions/:discussion_id/notes/:note_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `merge_request_iid` | integer        | yes      | The IID of a merge request |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `note_id`           | integer        | yes      | The ID of a discussion note |
+
+```bash
+curl --request DELETE --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/merge_requests/11/discussions/636
+```
+
+## Commits
+
+### List project commit discussions
+
+Gets a list of all discussions for a single commit.
+
+```
+GET /projects/:id/commits/:commit_id/discussions
+```
+
+| Attribute           | Type             | Required   | Description  |
+| ------------------- | ---------------- | ---------- | ------------ |
+| `id`                | integer/string   | yes        | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `commit_id`         | integer          | yes        | The ID of a commit |
+
+```json
+[
+  {
+    "id": "6a9c1750b37d513a43987b574953fceb50b03ce7",
+    "individual_note": false,
+    "notes": [
+      {
+        "id": 1126,
+        "type": "DiscussionNote",
+        "body": "discussion text",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-03T21:54:39.668Z",
+        "updated_at": "2018-03-03T21:54:39.668Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Commit",
+        "noteable_iid": null,
+        "resolvable": false
+      },
+      {
+        "id": 1129,
+        "type": "DiscussionNote",
+        "body": "reply to the discussion",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-04T13:38:02.127Z",
+        "updated_at": "2018-03-04T13:38:02.127Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Commit",
+        "noteable_iid": null,
+        "resolvable": false
+      }
+    ]
+  },
+  {
+    "id": "87805b7c09016a7058e91bdbe7b29d1f284a39e6",
+    "individual_note": true,
+    "notes": [
+      {
+        "id": 1128,
+        "type": null,
+        "body": "a single comment",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-04T09:17:22.520Z",
+        "updated_at": "2018-03-04T09:17:22.520Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Commit",
+        "noteable_iid": null,
+        "resolvable": false
+      }
+    ]
+  }
+]
+```
+
+Diff comments contain also position:
+
+```json
+[
+  {
+    "id": "87805b7c09016a7058e91bdbe7b29d1f284a39e6",
+    "individual_note": false,
+    "notes": [
+      {
+        "id": 1128,
+        "type": DiffNote,
+        "body": "diff comment",
+        "attachment": null,
+        "author": {
+          "id": 1,
+          "name": "root",
+          "username": "root",
+          "state": "active",
+          "avatar_url": "https://www.gravatar.com/avatar/00afb8fb6ab07c3ee3e9c1f38777e2f4?s=80&d=identicon",
+          "web_url": "http://localhost:3000/root"
+        },
+        "created_at": "2018-03-04T09:17:22.520Z",
+        "updated_at": "2018-03-04T09:17:22.520Z",
+        "system": false,
+        "noteable_id": 3,
+        "noteable_type": "Commit",
+        "noteable_iid": null,
+        "position": {
+          "base_sha": "b5d6e7b1613fca24d250fa8e5bc7bcc3dd6002ef",
+          "start_sha": "7c9c2ead8a320fb7ba0b4e234bd9529a2614e306",
+          "head_sha": "4803c71e6b1833ca72b8b26ef2ecd5adc8a38031",
+          "old_path": "package.json",
+          "new_path": "package.json",
+          "position_type": "text",
+          "old_line": 27,
+          "new_line": 27
+        },
+        "resolvable": false
+      }
+    ]
+  }
+]
+```
+
+```bash
+curl --request GET --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions
+```
+
+### Get single commit discussion
+
+Returns a single discussion for a specific project commit
+
+```
+GET /projects/:id/commits/:commit_id/discussions/:discussion_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `commit_id`         | integer        | yes      | The ID of a commit |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+
+```bash
+curl --request GET --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7
+```
+
+### Create new commit discussion
+
+Creates a new discussion to a single project commit. This is similar to creating
+a note but but another comments (replies) can be added to it later.
+
+```
+POST /projects/:id/commits/:commit_id/discussions
+```
+
+Parameters:
+
+| Attribute                 | Type           | Required | Description |
+| ------------------------- | -------------- | -------- | ----------- |
+| `id`                      | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `commit_id`               | integer        | yes      | The ID of a commit |
+| `body`                    | string         | yes      | The content of a discussion |
+| `created_at`              | string         | no       | Date time string, ISO 8601 formatted, e.g. 2016-03-11T03:45:40Z |
+| `position`                | hash           | no       | Position when creating a diff note |
+| `position[base_sha]`      | string         | yes      | Base commit SHA in the source branch |
+| `position[start_sha]`     | string         | yes      | SHA referencing commit in target branch |
+| `position[head_sha]`      | string         | yes      | SHA referencing HEAD of this commit |
+| `position[position_type]` | string         | yes      | Type of the position reference', allowed values: 'text' or 'image' |
+| `position[new_path]`      | string         | no       | File path after change |
+| `position[new_line]`      | integer        | no       | Line number after change |
+| `position[old_path]`      | string         | no       | File path before change |
+| `position[old_line]`      | integer        | no       | Line number before change |
+| `position[width]`         | integer        | no       | Width of the image (for 'image' diff notes) |
+| `position[height]`        | integer        | no       | Height of the image (for 'image' diff notes) |
+| `position[x]`             | integer        | no       | X coordinate (for 'image' diff notes) |
+| `position[y]`             | integer        | no       | Y coordinate (for 'image' diff notes) |
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions?body=comment
+```
+
+### Add note to existing commit discussion
+
+Adds a new note to the discussion.
+
+```
+POST /projects/:id/commits/:commit_id/discussions/:discussion_id/notes
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `commit_id`         | integer        | yes      | The ID of a commit |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `note_id`           | integer        | yes      | The ID of a discussion note |
+| `body`              | string         | yes      | The content of a discussion |
+| `created_at`        | string         | no       | Date time string, ISO 8601 formatted, e.g. 2016-03-11T03:45:40Z |
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7/notes?body=comment
+```
+
+### Modify an existing commit discussion note
+
+Modify or resolve an existing discussion note of a commit.
+
+```
+PUT /projects/:id/commits/:commit_id/discussions/:discussion_id/notes/:note_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `commit_id`         | integer        | yes      | The ID of a commit |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `note_id`           | integer        | yes      | The ID of a discussion note |
+| `body`              | string         | no       | The content of a note |
+
+```bash
+curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7/notes/1108?body=comment
+```
+
+Resolving a note:
+
+```bash
+curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions/6a9c1750b37d513a43987b574953fceb50b03ce7/notes/1108?resolved=true
+```
+
+### Delete a commit discussion note
+
+Deletes an existing discussion note of a commit.
+
+```
+DELETE /projects/:id/commits/:commit_id/discussions/:discussion_id/notes/:note_id
+```
+
+Parameters:
+
+| Attribute           | Type           | Required | Description |
+| ------------------- | -------------- | -------- | ----------- |
+| `id`                | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
+| `commit_id`         | integer        | yes      | The ID of a commit |
+| `discussion_id`     | integer        | yes      | The ID of a discussion |
+| `note_id`           | integer        | yes      | The ID of a discussion note |
+
+```bash
+curl --request DELETE --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/5/commits/11/discussions/636
+```
diff --git a/doc/api/environments.md b/doc/api/environments.md
index 6e20781f51a..29da4590a59 100644
--- a/doc/api/environments.md
+++ b/doc/api/environments.md
@@ -123,7 +123,7 @@ POST /projects/:id/environments/:environment_id/stop
 | `environment_id` | integer | yes | The ID of the environment |
 
 ```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/environments/1/stop"
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects/1/environments/1/stop"
 ```
 
 Example response:
diff --git a/doc/api/graphql/index.md b/doc/api/graphql/index.md
new file mode 100644
index 00000000000..dcd5377284c
--- /dev/null
+++ b/doc/api/graphql/index.md
@@ -0,0 +1,42 @@
+# GraphQL API (Beta)
+
+> [Introduced][ce-19008] in GitLab 11.0.
+
+[GraphQL](https://graphql.org/) is a query language for APIs that
+allows clients to request exactly the data they need, making it
+possible to get all required data in a limited number of requests.
+
+The GraphQL data (fields) can be described in the form of types,
+allowing clients to use [clientside GraphQL
+libraries](https://graphql.org/code/#graphql-clients) to consume the
+API and avoid manual parsing.
+
+Since there's no fixed endpoints and datamodel, new abilities can be
+added to the API without creating breaking changes. This allows us to
+have a versionless API as described in [the GraphQL
+documentation](https://graphql.org/learn/best-practices/#versioning).
+
+## Enabling the GraphQL feature
+
+The GraphQL API itself is currently in Alpha, and therefore hidden behind a
+feature flag. You can enable the feature using the [features api][features-api] on a self-hosted instance.
+
+For example:
+
+```shell
+curl --data "value=100" --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/features/graphql
+```
+
+## Available queries
+
+A first iteration of a GraphQL API includes only 2 queries: `project` and
+`merge_request` and only returns scalar fields, or fields of the type `Project`
+or `MergeRequest`.
+
+## GraphiQL
+
+The API can be explored by using the GraphiQL IDE, it is available on your
+instance on `gitlab.example.com/-/graphql-explorer`.
+
+[ce-19008]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19008
+[features-api]: ../features.md
diff --git a/doc/api/group_badges.md b/doc/api/group_badges.md
index 0d7d0fd9c42..f2353542a5c 100644
--- a/doc/api/group_badges.md
+++ b/doc/api/group_badges.md
@@ -12,7 +12,7 @@ Badges support placeholders that will be replaced in real time in both the link
 - **%{default_branch}**: will be replaced by the project default branch.
 - **%{commit_sha}**: will be replaced by the last project's commit sha.
 
-Because these enpoints aren't inside a project's context, the information used to replace the placeholders will be
+Because these endpoints aren't inside a project's context, the information used to replace the placeholders will be
 from the first group's project by creation date. If the group hasn't got any project the original URL with the placeholders will be returned.
 
 ## List all badges of a group
diff --git a/doc/api/group_milestones.md b/doc/api/group_milestones.md
index 21d3ac73000..152929b7614 100644
--- a/doc/api/group_milestones.md
+++ b/doc/api/group_milestones.md
@@ -22,7 +22,7 @@ Parameters:
 | --------- | ---- | -------- | ----------- |
 | `id` | integer/string | yes | The ID or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user |
 | `iids[]` | Array[integer] | optional | Return only the milestones having the given `iid` |
-| `state` | string | optional | Return only `active` or `closed` milestones` |
+| `state` | string | optional | Return only `active` or `closed` milestones |
 | `search` | string | optional | Return only milestones with a title or description matching the provided string |
 
 ```bash
diff --git a/doc/api/groups.md b/doc/api/groups.md
index 1aed8aac64e..96842ef330f 100644
--- a/doc/api/groups.md
+++ b/doc/api/groups.md
@@ -10,7 +10,7 @@ Parameters:
 | Attribute | Type | Required | Description |
 | --------- | ---- | -------- | ----------- |
 | `skip_groups` | array of integers | no | Skip the group IDs passed |
-| `all_available` | boolean | no | Show all the groups you have access to (defaults to `false` for authenticated users) |
+| `all_available` | boolean | no | Show all the groups you have access to (defaults to `false` for authenticated users, `true` for admin) |
 | `search` | string | no | Return the list of authorized groups matching the search criteria |
 | `order_by` | string | no | Order groups by `name` or `path`. Default is `name` |
 | `sort` | string | no | Order groups in `asc` or `desc` order. Default is `asc` |
@@ -94,7 +94,7 @@ Parameters:
 | --------- | ---- | -------- | ----------- |
 | `id` | integer/string | yes | The ID or [URL-encoded path of the group](README.md#namespaced-path-encoding) of the parent group |
 | `skip_groups` | array of integers | no | Skip the group IDs passed |
-| `all_available` | boolean | no | Show all the groups you have access to (defaults to `false` for authenticated users) |
+| `all_available` | boolean | no | Show all the groups you have access to (defaults to `false` for authenticated users, `true` for admin) |
 | `search` | string | no | Return the list of authorized groups matching the search criteria |
 | `order_by` | string | no | Order groups by `name` or `path`. Default is `name` |
 | `sort` | string | no | Order groups in `asc` or `desc` order. Default is `asc` |
@@ -487,6 +487,9 @@ Parameters:
 
 - `id` (required) - The ID or path of a user group
 
+This will queue a background job to delete all projects in the group. The
+response will be a 202 Accepted if the user has authorization.
+
 ## Search for group
 
 Get all groups that match your string in their name or path.
diff --git a/doc/api/issues.md b/doc/api/issues.md
index 7479c1d2f93..5613cb6d915 100644
--- a/doc/api/issues.md
+++ b/doc/api/issues.md
@@ -38,8 +38,8 @@ GET /issues?my_reaction_emoji=star
 | `state`             | string           | no         | Return all issues or just those that are `opened` or `closed`                                                                                       |
 | `labels`            | string           | no         | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels                         |
 | `milestone`         | string           | no         | The milestone title                                                                                                                                 |
-| `scope`             | string           | no         | Return issues for the given scope: `created-by-me`, `assigned-to-me` or `all`. Defaults to `created-by-me` _([Introduced][ce-13004] in GitLab 9.5)_ |
-| `author_id`         | integer          | no         | Return issues created by the given user `id`. Combine with `scope=all` or `scope=assigned-to-me`. _([Introduced][ce-13004] in GitLab 9.5)_          |
+| `scope`             | string           | no         | Return issues for the given scope: `created_by_me`, `assigned_to_me` or `all`. Defaults to `created_by_me`<br> For versions before 11.0, use the now deprecated `created-by-me` or `assigned-to-me` scopes instead.<br> _([Introduced][ce-13004] in GitLab 9.5. [Changed to snake_case][ce-18935] in GitLab 11.0)_ |
+| `author_id`         | integer          | no         | Return issues created by the given user `id`. Combine with `scope=all` or `scope=assigned_to_me`. _([Introduced][ce-13004] in GitLab 9.5)_          |
 | `assignee_id`       | integer          | no         | Return issues assigned to the given user `id` _([Introduced][ce-13004] in GitLab 9.5)_                                                              |
 | `my_reaction_emoji` | string           | no         | Return issues reacted by the authenticated user by the given `emoji` _([Introduced][ce-14016] in GitLab 10.0)_                                      |
 | `iids[]`            | Array[integer]   | no         | Return only the issues having the given `iid`                                                                                                       |
@@ -152,7 +152,7 @@ GET /groups/:id/issues?my_reaction_emoji=star
 | `labels`            | string           | no         | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels   |
 | `iids[]`            | Array[integer]   | no         | Return only the issues having the given `iid`                                                                                 |
 | `milestone`         | string           | no         | The milestone title                                                                                                           |
-| `scope`             | string           | no         | Return issues for the given scope: `created-by-me`, `assigned-to-me` or `all` _([Introduced][ce-13004] in GitLab 9.5)_        |
+| `scope`             | string           | no         | Return issues for the given scope: `created_by_me`, `assigned_to_me` or `all`.<br> For versions before 11.0, use the now deprecated `created-by-me` or `assigned-to-me` scopes instead.<br> _([Introduced][ce-13004] in GitLab 9.5. [Changed to snake_case][ce-18935] in GitLab 11.0)_ |
 | `author_id`         | integer          | no         | Return issues created by the given user `id` _([Introduced][ce-13004] in GitLab 9.5)_                                         |
 | `assignee_id`       | integer          | no         | Return issues assigned to the given user `id` _([Introduced][ce-13004] in GitLab 9.5)_                                        |
 | `my_reaction_emoji` | string           | no         | Return issues reacted by the authenticated user by the given `emoji` _([Introduced][ce-14016] in GitLab 10.0)_                |
@@ -266,7 +266,7 @@ GET /projects/:id/issues?my_reaction_emoji=star
 | `state`             | string           | no         | Return all issues or just those that are `opened` or `closed`                                                                 |
 | `labels`            | string           | no         | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels   |
 | `milestone`         | string           | no         | The milestone title                                                                                                           |
-| `scope`             | string           | no         | Return issues for the given scope: `created-by-me`, `assigned-to-me` or `all` _([Introduced][ce-13004] in GitLab 9.5)_        |
+| `scope`             | string           | no         | Return issues for the given scope: `created_by_me`, `assigned_to_me` or `all`.<br> For versions before 11.0, use the now deprecated `created-by-me` or `assigned-to-me` scopes instead.<br> _([Introduced][ce-13004] in GitLab 9.5. [Changed to snake_case][ce-18935] in GitLab 11.0)_ |
 | `author_id`         | integer          | no         | Return issues created by the given user `id` _([Introduced][ce-13004] in GitLab 9.5)_                                         |
 | `assignee_id`       | integer          | no         | Return issues assigned to the given user `id` _([Introduced][ce-13004] in GitLab 9.5)_                                        |
 | `my_reaction_emoji` | string           | no         | Return issues reacted by the authenticated user by the given `emoji` _([Introduced][ce-14016] in GitLab 10.0)_                |
@@ -467,7 +467,7 @@ POST /projects/:id/issues
 | `description`                             | string  | no       | The description of an issue  |
 | `confidential`                            | boolean | no       | Set an issue to be confidential. Default is `false`.  |
 | `assignee_ids`                            | Array[integer] | no       | The ID of the users to assign issue |
-| `milestone_id`                            | integer | no       | The ID of a milestone to assign issue  |
+| `milestone_id`                            | integer | no       | The global ID of a milestone to assign issue  |
 | `labels`                                  | string  | no       | Comma-separated label names for an issue  |
 | `created_at`                              | string  | no       | Date time string, ISO 8601 formatted, e.g. `2016-03-11T03:45:40Z` (requires admin or project owner rights) |
 | `due_date`                                | string  | no       | Date time string in the format YEAR-MONTH-DAY, e.g. `2016-03-11` |
@@ -548,7 +548,7 @@ PUT /projects/:id/issues/:issue_iid
 | `description`  | string  | no       | The description of an issue                                                                                |
 | `confidential` | boolean | no       | Updates an issue to be confidential                                                                        |
 | `assignee_ids`  | Array[integer] | no  | The ID of the user(s) to assign the issue to. Set to `0` or provide an empty value to unassign all assignees.  |
-| `milestone_id` | integer | no       | The ID of a milestone to assign the issue to. Set to `0` or provide an empty value to unassign a milestone.|
+| `milestone_id` | integer | no       | The global ID of a milestone to assign the issue to. Set to `0` or provide an empty value to unassign a milestone.|
 | `labels`       | string  | no       | Comma-separated label names for an issue. Set to an empty string to unassign all labels.                   |
 | `state_event`  | string  | no       | The state event of an issue. Set `close` to close the issue and `reopen` to reopen it                      |
 | `updated_at`   | string  | no       | Date time string, ISO 8601 formatted, e.g. `2016-03-11T03:45:40Z` (requires admin or project owner rights) |
@@ -1254,3 +1254,4 @@ Example response:
 [ce-13004]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13004
 [ce-14016]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14016
 [ce-17042]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17042
+[ce-18935]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18935
diff --git a/doc/api/jobs.md b/doc/api/jobs.md
index db4fe2f6880..0fbfc7cf0fd 100644
--- a/doc/api/jobs.md
+++ b/doc/api/jobs.md
@@ -38,6 +38,7 @@ Example of response
       "size": 1000
     },
     "finished_at": "2015-12-24T17:54:27.895Z",
+    "artifacts_expire_at": "2016-01-23T17:54:27.895Z"
     "id": 7,
     "name": "teaspoon",
     "pipeline": {
@@ -81,8 +82,9 @@ Example of response
     "created_at": "2015-12-24T15:51:21.727Z",
     "artifacts_file": null,
     "finished_at": "2015-12-24T17:54:24.921Z",
+    "artifacts_expire_at": "2016-01-23T17:54:24.921Z",
     "id": 6,
-    "name": "spinach:other",
+    "name": "rspec:other",
     "pipeline": {
       "id": 6,
       "ref": "master",
@@ -152,6 +154,7 @@ Example of response
       "size": 1000
     },
     "finished_at": "2015-12-24T17:54:27.895Z",
+    "artifacts_expire_at": "2016-01-23T17:54:27.895Z"
     "id": 7,
     "name": "teaspoon",
     "pipeline": {
@@ -195,8 +198,9 @@ Example of response
     "created_at": "2015-12-24T15:51:21.727Z",
     "artifacts_file": null,
     "finished_at": "2015-12-24T17:54:24.921Z",
+    "artifacts_expire_at": "2016-01-23T17:54:24.921Z"
     "id": 6,
-    "name": "spinach:other",
+    "name": "rspec:other",
     "pipeline": {
       "id": 6,
       "ref": "master",
@@ -261,6 +265,7 @@ Example of response
   "created_at": "2015-12-24T15:51:21.880Z",
   "artifacts_file": null,
   "finished_at": "2015-12-24T17:54:31.198Z",
+  "artifacts_expire_at": "2016-01-23T17:54:31.198Z",
   "id": 8,
   "name": "rubocop",
   "pipeline": {
diff --git a/doc/api/markdown.md b/doc/api/markdown.md
new file mode 100644
index 00000000000..f406838e887
--- /dev/null
+++ b/doc/api/markdown.md
@@ -0,0 +1,29 @@
+# Markdown API
+
+> [Introduced][ce-18926] in GitLab 11.0.
+
+Available only in APIv4.
+
+## Render an arbitrary Markdown document
+
+```
+POST /api/v4/markdown
+```
+
+| Attribute | Type    | Required      | Description                                |
+| --------- | ------- | ------------- | ------------------------------------------ |
+| `text`    | string  | yes           | The markdown text to render                |
+| `gfm`     | boolean | no (optional) | Render text using GitLab Flavored Markdown. Default is `false` |
+| `project` | string  | no (optional) | Use `project` as a context when creating references using GitLab Flavored Markdown. [Authentication](README.html#authentication) is required if a project is not public.  |
+
+```bash
+curl --header Content-Type:application/json --data '{"text":"Hello world! :tada:", "gfm":true, "project":"group_example/project_example"}' https://gitlab.example.com/api/v4/markdown
+```
+
+Response example:
+
+```json
+{ "html": "<p dir=\"auto\">Hello world! <gl-emoji title=\"party popper\" data-name=\"tada\" data-unicode-version=\"6.0\">🎉</gl-emoji></p>" }
+```
+
+[ce-18926]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18926
diff --git a/doc/api/members.md b/doc/api/members.md
index 3234f833eae..1a10aa75ac0 100644
--- a/doc/api/members.md
+++ b/doc/api/members.md
@@ -8,7 +8,7 @@ The access levels are defined in the `Gitlab::Access` module. Currently, these l
 10 => Guest access
 20 => Reporter access
 30 => Developer access
-40 => Master access
+40 => Maintainer access
 50 => Owner access # Only valid for groups
 ```
 
diff --git a/doc/api/merge_requests.md b/doc/api/merge_requests.md
index b9a4f661777..9f06e20f803 100644
--- a/doc/api/merge_requests.md
+++ b/doc/api/merge_requests.md
@@ -28,7 +28,7 @@ GET /merge_requests?milestone=release
 GET /merge_requests?labels=bug,reproduced
 GET /merge_requests?author_id=5
 GET /merge_requests?my_reaction_emoji=star
-GET /merge_requests?scope=assigned-to-me
+GET /merge_requests?scope=assigned_to_me
 ```
 
 Parameters:
@@ -45,8 +45,8 @@ Parameters:
 | `created_before`    | datetime | no       | Return merge requests created on or before the given time                                                              |
 | `updated_after`     | datetime | no       | Return merge requests updated on or after the given time                                                               |
 | `updated_before`    | datetime | no       | Return merge requests updated on or before the given time                                                              |
-| `scope`             | string   | no       | Return merge requests for the given scope: `created-by-me`, `assigned-to-me` or `all`. Defaults to `created-by-me`     |
-| `author_id`         | integer  | no       | Returns merge requests created by the given user `id`. Combine with `scope=all` or `scope=assigned-to-me`              |
+| `scope`             | string   | no       | Return merge requests for the given scope: `created_by_me`, `assigned_to_me` or `all`. Defaults to `created_by_me`<br> For versions before 11.0, use the now deprecated `created-by-me` or `assigned-to-me` scopes instead. |
+| `author_id`         | integer  | no       | Returns merge requests created by the given user `id`. Combine with `scope=all` or `scope=assigned_to_me`              |
 | `assignee_id`       | integer  | no       | Returns merge requests assigned to the given user `id`                                                                 |
 | `my_reaction_emoji` | string   | no       | Return merge requests reacted by the authenticated user by the given `emoji` _([Introduced][ce-14016] in GitLab 10.0)_ |
 | `source_branch`     | string   | no       | Return merge requests with the given source branch                                                                     |
@@ -107,6 +107,7 @@ Parameters:
     "changes_count": "1",
     "should_remove_source_branch": true,
     "force_remove_source_branch": false,
+    "squash": false,
     "web_url": "http://example.com/example/example/merge_requests/1",
     "time_stats": {
       "time_estimate": 0,
@@ -164,7 +165,114 @@ Parameters:
 | `created_before`    | datetime       | no       | Return merge requests created on or before the given time                                                                      |
 | `updated_after`     | datetime       | no       | Return merge requests updated on or after the given time                                                                       |
 | `updated_before`    | datetime       | no       | Return merge requests updated on or before the given time                                                                      |
-| `scope`             | string         | no       | Return merge requests for the given scope: `created-by-me`, `assigned-to-me` or `all` _([Introduced][ce-13060] in GitLab 9.5)_ |
+| `scope`             | string         | no       | Return merge requests for the given scope: `created_by_me`, `assigned_to_me` or `all`.<br> For versions before 11.0, use the now deprecated `created-by-me` or `assigned-to-me` scopes instead.<br> _([Introduced][ce-13060] in GitLab 9.5. [Changed to snake_case][ce-18935] in GitLab 11.0)_ |
+| `author_id`         | integer        | no       | Returns merge requests created by the given user `id` _([Introduced][ce-13060] in GitLab 9.5)_                                 |
+| `assignee_id`       | integer        | no       | Returns merge requests assigned to the given user `id` _([Introduced][ce-13060] in GitLab 9.5)_                                |
+| `my_reaction_emoji` | string         | no       | Return merge requests reacted by the authenticated user by the given `emoji` _([Introduced][ce-14016] in GitLab 10.0)_         |
+| `source_branch`     | string   | no       | Return merge requests with the given source branch                                                                     |
+| `target_branch`     | string   | no       | Return merge requests with the given target branch                                                                     |
+| `search`            | string         | no       | Search merge requests against their `title` and `description`                                                                  |
+
+```json
+[
+  {
+    "id": 1,
+    "iid": 1,
+    "target_branch": "master",
+    "source_branch": "test1",
+    "project_id": 3,
+    "title": "test1",
+    "state": "opened",
+    "created_at": "2017-04-29T08:46:00Z",
+    "updated_at": "2017-04-29T08:46:00Z",
+    "upvotes": 0,
+    "downvotes": 0,
+    "author": {
+      "id": 1,
+      "username": "admin",
+      "email": "admin@example.com",
+      "name": "Administrator",
+      "state": "active",
+      "created_at": "2012-04-29T08:46:00Z"
+    },
+    "assignee": {
+      "id": 1,
+      "username": "admin",
+      "email": "admin@example.com",
+      "name": "Administrator",
+      "state": "active",
+      "created_at": "2012-04-29T08:46:00Z"
+    },
+    "source_project_id": 2,
+    "target_project_id": 3,
+    "labels": [ ],
+    "description": "fixed login page css paddings",
+    "work_in_progress": false,
+    "milestone": {
+      "id": 5,
+      "iid": 1,
+      "project_id": 3,
+      "title": "v2.0",
+      "description": "Assumenda aut placeat expedita exercitationem labore sunt enim earum.",
+      "state": "closed",
+      "created_at": "2015-02-02T19:49:26.013Z",
+      "updated_at": "2015-02-02T19:49:26.013Z",
+      "due_date": null
+    },
+    "merge_when_pipeline_succeeds": true,
+    "merge_status": "can_be_merged",
+    "sha": "8888888888888888888888888888888888888888",
+    "merge_commit_sha": null,
+    "user_notes_count": 1,
+    "changes_count": "1",
+    "should_remove_source_branch": true,
+    "force_remove_source_branch": false,
+    "squash": false,
+    "web_url": "http://example.com/example/example/merge_requests/1",
+    "discussion_locked": false,
+    "time_stats": {
+      "time_estimate": 0,
+      "total_time_spent": 0,
+      "human_time_estimate": null,
+      "human_total_time_spent": null
+    }
+  }
+]
+```
+
+## List group merge requests
+
+Get all merge requests for this group and its subgroups.
+The `state` parameter can be used to get only merge requests with a given state (`opened`, `closed`, or `merged`) or all of them (`all`).
+The pagination parameters `page` and `per_page` can be used to restrict the list of merge requests.
+
+```
+GET /groups/:id/merge_requests
+GET /groups/:id/merge_requests?state=opened
+GET /groups/:id/merge_requests?state=all
+GET /groups/:id/merge_requests?milestone=release
+GET /groups/:id/merge_requests?labels=bug,reproduced
+GET /groups/:id/merge_requests?my_reaction_emoji=star
+```
+
+`group_id` represents the ID of the group which contains the project where the MR resides.
+
+Parameters:
+
+| Attribute           | Type           | Required | Description                                                                                                                    |
+| ------------------- | -------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------ |
+| `id`                | integer        | yes      | The ID of a group                                                                                                           |
+| `state`             | string         | no       | Return all merge requests or just those that are `opened`, `closed`, or `merged`                                               |
+| `order_by`          | string         | no       | Return merge requests ordered by `created_at` or `updated_at` fields. Default is `created_at`                                        |
+| `sort`              | string         | no       | Return merge requests sorted in `asc` or `desc` order. Default is `desc`                                                             |
+| `milestone`         | string         | no       | Return merge requests for a specific milestone                                                                                 |
+| `view`              | string         | no       | If `simple`, returns the `iid`, URL, title, description, and basic state of merge request                                      |
+| `labels`            | string         | no       | Return merge requests matching a comma separated list of labels                                                                |
+| `created_after`     | datetime       | no       | Return merge requests created on or after the given time                                                                       |
+| `created_before`    | datetime       | no       | Return merge requests created on or before the given time                                                                      |
+| `updated_after`     | datetime       | no       | Return merge requests updated on or after the given time                                                                       |
+| `updated_before`    | datetime       | no       | Return merge requests updated on or before the given time                                                                      |
+| `scope`             | string         | no       | Return merge requests for the given scope: `created_by_me`, `assigned_to_me` or `all`.<br>                                     |
 | `author_id`         | integer        | no       | Returns merge requests created by the given user `id` _([Introduced][ce-13060] in GitLab 9.5)_                                 |
 | `assignee_id`       | integer        | no       | Returns merge requests assigned to the given user `id` _([Introduced][ce-13060] in GitLab 9.5)_                                |
 | `my_reaction_emoji` | string         | no       | Return merge requests reacted by the authenticated user by the given `emoji` _([Introduced][ce-14016] in GitLab 10.0)_         |
@@ -305,6 +413,7 @@ Parameters:
   "changes_count": "1",
   "should_remove_source_branch": true,
   "force_remove_source_branch": false,
+  "squash": false,
   "web_url": "http://example.com/example/example/merge_requests/1",
   "discussion_locked": false,
   "time_stats": {
@@ -473,6 +582,7 @@ Parameters:
   "changes_count": "1",
   "should_remove_source_branch": true,
   "force_remove_source_branch": false,
+  "squash": false,
   "web_url": "http://example.com/example/example/merge_requests/1",
   "discussion_locked": false,
   "time_stats": {
@@ -539,9 +649,11 @@ POST /projects/:id/merge_requests
 | `description`              | string  | no       | Description of MR                                                               |
 | `target_project_id`        | integer | no       | The target project (numeric id)                                                 |
 | `labels`                   | string  | no       | Labels for MR as a comma-separated list                                         |
-| `milestone_id`             | integer | no       | The ID of a milestone                                                           |
+| `milestone_id`             | integer | no       | The global ID of a milestone                                                           |
 | `remove_source_branch`     | boolean | no       | Flag indicating if a merge request should remove the source branch when merging |
-| `allow_maintainer_to_push` | boolean | no       | Whether or not a maintainer of the target project can push to the source branch  |
+| `allow_collaboration`      | boolean | no       | Allow commits from members who can merge to the target branch                   |
+| `allow_maintainer_to_push` | boolean | no       | Deprecated, see allow_collaboration                                             |
+| `squash`                   | boolean | no       | Squash commits into a single commit when merging                                |
 
 ```json
 {
@@ -595,8 +707,10 @@ POST /projects/:id/merge_requests
   "changes_count": "1",
   "should_remove_source_branch": true,
   "force_remove_source_branch": false,
+  "squash": false,
   "web_url": "http://example.com/example/example/merge_requests/1",
   "discussion_locked": false,
+  "allow_collaboration": false,
   "allow_maintainer_to_push": false,
   "time_stats": {
     "time_estimate": 0,
@@ -622,13 +736,15 @@ PUT /projects/:id/merge_requests/:merge_request_iid
 | `target_branch`            | string  | no       | The target branch                                                               |
 | `title`                    | string  | no       | Title of MR                                                                     |
 | `assignee_id`              | integer | no       | The ID of the user to assign the merge request to. Set to `0` or provide an empty value to unassign all assignees.  |
-| `milestone_id`             | integer | no       | The ID of a milestone to assign the merge request to. Set to `0` or provide an empty value to unassign a milestone.|
+| `milestone_id`             | integer | no       | The global ID of a milestone to assign the merge request to. Set to `0` or provide an empty value to unassign a milestone.|
 | `labels`                   | string  | no       | Comma-separated label names for a merge request. Set to an empty string to unassign all labels.                    |
 | `description`              | string  | no       | Description of MR                                                               |
 | `state_event`              | string  | no       | New state (close/reopen)                                                        |
 | `remove_source_branch`     | boolean | no       | Flag indicating if a merge request should remove the source branch when merging |
+| `squash`                   | boolean | no       | Squash commits into a single commit when merging |
 | `discussion_locked`        | boolean | no       | Flag indicating if the merge request's discussion is locked. If the discussion is locked only project members can add, edit or resolve comments. |
-| `allow_maintainer_to_push` | boolean | no       | Whether or not a maintainer of the target project can push to the source branch |
+| `allow_collaboration`      | boolean | no       | Allow commits from members who can merge to the target branch                   |
+| `allow_maintainer_to_push` | boolean | no       | Deprecated, see allow_collaboration                                             |
 
 Must include at least one non-required attribute from above.
 
@@ -683,8 +799,10 @@ Must include at least one non-required attribute from above.
   "changes_count": "1",
   "should_remove_source_branch": true,
   "force_remove_source_branch": false,
+  "squash": false,
   "web_url": "http://example.com/example/example/merge_requests/1",
   "discussion_locked": false,
+  "allow_collaboration": false,
   "allow_maintainer_to_push": false,
   "time_stats": {
     "time_estimate": 0,
@@ -790,6 +908,7 @@ Parameters:
   "changes_count": "1",
   "should_remove_source_branch": true,
   "force_remove_source_branch": false,
+  "squash": false,
   "web_url": "http://example.com/example/example/merge_requests/1",
   "discussion_locked": false,
   "time_stats": {
@@ -868,6 +987,7 @@ Parameters:
   "changes_count": "1",
   "should_remove_source_branch": true,
   "force_remove_source_branch": false,
+  "squash": false,
   "web_url": "http://example.com/example/example/merge_requests/1",
   "discussion_locked": false,
   "time_stats": {
@@ -1200,6 +1320,7 @@ Example response:
     "changes_count": "1",
     "should_remove_source_branch": true,
     "force_remove_source_branch": false,
+    "squash": false,
     "web_url": "http://example.com/example/example/merge_requests/1"
   },
   "target_url": "https://gitlab.example.com/gitlab-org/gitlab-ci/merge_requests/7",
@@ -1460,3 +1581,4 @@ Example response:
 [ce-13060]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13060
 [ce-14016]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14016
 [ce-15454]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/15454
+[ce-18935]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18935
diff --git a/doc/api/namespaces.md b/doc/api/namespaces.md
index 1f0dc700640..656bf07bb55 100644
--- a/doc/api/namespaces.md
+++ b/doc/api/namespaces.md
@@ -54,7 +54,7 @@ Example response:
 ]
 ```
 
-**Note**: `members_count_with_descendants` are presented only for group masters/owners.
+**Note**: `members_count_with_descendants` are presented only for group maintainers/owners.
 
 ## Search for namespace
 
diff --git a/doc/api/notes.md b/doc/api/notes.md
index aa38d22845c..d29c5b94915 100644
--- a/doc/api/notes.md
+++ b/doc/api/notes.md
@@ -39,7 +39,8 @@ GET /projects/:id/issues/:issue_iid/notes?sort=asc&order_by=updated_at
     "system": true,
     "noteable_id": 377,
     "noteable_type": "Issue",
-    "noteable_iid": 377
+    "noteable_iid": 377,
+    "resolvable": false
   },
   {
     "id": 305,
@@ -58,7 +59,8 @@ GET /projects/:id/issues/:issue_iid/notes?sort=asc&order_by=updated_at
     "system": true,
     "noteable_id": 121,
     "noteable_type": "Issue",
-    "noteable_iid": 121
+    "noteable_iid": 121,
+    "resolvable": false
   }
 ]
 ```
@@ -314,7 +316,8 @@ Parameters:
   "system": false,
   "noteable_id": 2,
   "noteable_type": "MergeRequest",
-  "noteable_iid": 2
+  "noteable_iid": 2,
+  "resolvable": false
 }
 ```
 
diff --git a/doc/api/pipeline_schedules.md b/doc/api/pipeline_schedules.md
index c28f48e5fc6..137f1fdddec 100644
--- a/doc/api/pipeline_schedules.md
+++ b/doc/api/pipeline_schedules.md
@@ -108,7 +108,7 @@ POST /projects/:id/pipeline_schedules
 | `description` | string  | yes      | The description of pipeline schedule         |
 | `ref` | string  | yes      | The branch/tag name will be triggered         |
 | `cron ` | string  | yes      | The cron (e.g. `0 1 * * *`) ([Cron syntax](https://en.wikipedia.org/wiki/Cron))       |
-| `cron_timezone ` | string  | no      | The timezone supproted by `ActiveSupport::TimeZone` (e.g. `Pacific Time (US & Canada)`) (default: `'UTC'`)     |
+| `cron_timezone ` | string  | no      | The timezone supported by `ActiveSupport::TimeZone` (e.g. `Pacific Time (US & Canada)`) (default: `'UTC'`)     |
 | `active ` | boolean  | no      | The activation of pipeline schedule. If false is set, the pipeline schedule will deactivated initially (default: `true`) |
 
 ```sh
@@ -153,7 +153,7 @@ PUT /projects/:id/pipeline_schedules/:pipeline_schedule_id
 | `description` | string  | no      | The description of pipeline schedule         |
 | `ref` | string  | no      | The branch/tag name will be triggered         |
 | `cron ` | string  | no      | The cron (e.g. `0 1 * * *`) ([Cron syntax](https://en.wikipedia.org/wiki/Cron))       |
-| `cron_timezone ` | string  | no      | The timezone supproted by `ActiveSupport::TimeZone` (e.g. `Pacific Time (US & Canada)`) or `TZInfo::Timezone` (e.g. `America/Los_Angeles`)      |
+| `cron_timezone ` | string  | no      | The timezone supported by `ActiveSupport::TimeZone` (e.g. `Pacific Time (US & Canada)`) or `TZInfo::Timezone` (e.g. `America/Los_Angeles`)      |
 | `active ` | boolean  | no      | The activation of pipeline schedule. If false is set, the pipeline schedule will deactivated initially. |
 
 ```sh
diff --git a/doc/api/pipelines.md b/doc/api/pipelines.md
index a6631cab8c3..ebae68fe389 100644
--- a/doc/api/pipelines.md
+++ b/doc/api/pipelines.md
@@ -14,6 +14,7 @@ GET /projects/:id/pipelines
 | `scope`   | string  | no       | The scope of pipelines, one of: `running`, `pending`, `finished`, `branches`, `tags` |
 | `status`  | string  | no       | The status of pipelines, one of: `running`, `pending`, `success`, `failed`, `canceled`, `skipped` |
 | `ref`     | string  | no       | The ref of pipelines |
+| `sha`     | string  | no       | The sha or pipelines |
 | `yaml_errors`| boolean  | no       | Returns pipelines with invalid configurations |
 | `name`| string  | no       | The name of the user who triggered pipelines |
 | `username`| string  | no       | The username of the user who triggered pipelines |
@@ -101,6 +102,7 @@ POST /projects/:id/pipeline
 |------------|---------|----------|---------------------|
 | `id`       | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user |
 | `ref`       | string | yes      | Reference to commit |
+| `variables` | array | no | An array containing the variables available in the pipeline, matching the structure [{ 'key' => 'UPLOAD_TO_S3', 'value' => 'true' }] |
 
 ```
 curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects/1/pipeline?ref=master"
diff --git a/doc/api/projects.md b/doc/api/projects.md
index fe21dfe23f9..d3e95926322 100644
--- a/doc/api/projects.md
+++ b/doc/api/projects.md
@@ -66,6 +66,7 @@ GET /projects
     "ssh_url_to_repo": "git@example.com:diaspora/diaspora-client.git",
     "http_url_to_repo": "http://example.com/diaspora/diaspora-client.git",
     "web_url": "http://example.com/diaspora/diaspora-client",
+    "readme_url": "http://example.com/diaspora/diaspora-client/blob/master/README.md",
     "tag_list": [
       "example",
       "disapora client"
@@ -135,6 +136,7 @@ GET /projects
     "ssh_url_to_repo": "git@example.com:brightbox/puppet.git",
     "http_url_to_repo": "http://example.com/brightbox/puppet.git",
     "web_url": "http://example.com/brightbox/puppet",
+    "readme_url": "http://example.com/brightbox/puppet/blob/master/README.md",
     "tag_list": [
       "example",
       "puppet"
@@ -252,6 +254,7 @@ GET /users/:user_id/projects
     "ssh_url_to_repo": "git@example.com:diaspora/diaspora-client.git",
     "http_url_to_repo": "http://example.com/diaspora/diaspora-client.git",
     "web_url": "http://example.com/diaspora/diaspora-client",
+    "readme_url": "http://example.com/diaspora/diaspora-client/blob/master/README.md",
     "tag_list": [
       "example",
       "disapora client"
@@ -321,6 +324,7 @@ GET /users/:user_id/projects
     "ssh_url_to_repo": "git@example.com:brightbox/puppet.git",
     "http_url_to_repo": "http://example.com/brightbox/puppet.git",
     "web_url": "http://example.com/brightbox/puppet",
+    "readme_url": "http://example.com/brightbox/puppet/blob/master/README.md",
     "tag_list": [
       "example",
       "puppet"
@@ -420,6 +424,7 @@ GET /projects/:id
   "ssh_url_to_repo": "git@example.com:diaspora/diaspora-project-site.git",
   "http_url_to_repo": "http://example.com/diaspora/diaspora-project-site.git",
   "web_url": "http://example.com/diaspora/diaspora-project-site",
+  "readme_url": "http://example.com/diaspora/diaspora-project-site/blob/master/README.md",
   "tag_list": [
     "example",
     "disapora project"
@@ -710,6 +715,7 @@ Example responses:
     "ssh_url_to_repo": "git@example.com:diaspora/diaspora-project-site.git",
     "http_url_to_repo": "http://example.com/diaspora/diaspora-project-site.git",
     "web_url": "http://example.com/diaspora/diaspora-project-site",
+    "readme_url": "http://example.com/diaspora/diaspora-project-site/blob/master/README.md",
     "tag_list": [
       "example",
       "disapora project"
@@ -788,6 +794,7 @@ Example response:
   "ssh_url_to_repo": "git@example.com:diaspora/diaspora-project-site.git",
   "http_url_to_repo": "http://example.com/diaspora/diaspora-project-site.git",
   "web_url": "http://example.com/diaspora/diaspora-project-site",
+  "readme_url": "http://example.com/diaspora/diaspora-project-site/blob/master/README.md",
   "tag_list": [
     "example",
     "disapora project"
@@ -865,6 +872,7 @@ Example response:
   "ssh_url_to_repo": "git@example.com:diaspora/diaspora-project-site.git",
   "http_url_to_repo": "http://example.com/diaspora/diaspora-project-site.git",
   "web_url": "http://example.com/diaspora/diaspora-project-site",
+  "readme_url": "http://example.com/diaspora/diaspora-project-site/blob/master/README.md",
   "tag_list": [
     "example",
     "disapora project"
@@ -966,6 +974,7 @@ Example response:
   "ssh_url_to_repo": "git@example.com:diaspora/diaspora-project-site.git",
   "http_url_to_repo": "http://example.com/diaspora/diaspora-project-site.git",
   "web_url": "http://example.com/diaspora/diaspora-project-site",
+  "readme_url": "http://example.com/diaspora/diaspora-project-site/blob/master/README.md",
   "tag_list": [
     "example",
     "disapora project"
@@ -1061,6 +1070,7 @@ Example response:
   "ssh_url_to_repo": "git@example.com:diaspora/diaspora-project-site.git",
   "http_url_to_repo": "http://example.com/diaspora/diaspora-project-site.git",
   "web_url": "http://example.com/diaspora/diaspora-project-site",
+  "readme_url": "http://example.com/diaspora/diaspora-project-site/blob/master/README.md",
   "tag_list": [
     "example",
     "disapora project"
@@ -1159,7 +1169,7 @@ The `file=` parameter must point to a file on your filesystem and be preceded
 by `@`. For example:
 
 ```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --form "file=@dk.png" https://gitlab.example.com/api/v3/projects/5/uploads
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --form "file=@dk.png" https://gitlab.example.com/api/v4/projects/5/uploads
 ```
 
 Returned object:
@@ -1421,4 +1431,3 @@ GET /projects/:id/snapshot
 | --------- | ---- | -------- | ----------- |
 | `id`      | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
 | `wiki`    | boolean | no | Whether to download the wiki, rather than project, repository |
-
diff --git a/doc/api/protected_branches.md b/doc/api/protected_branches.md
index 950ead52560..f6813f27dc0 100644
--- a/doc/api/protected_branches.md
+++ b/doc/api/protected_branches.md
@@ -8,7 +8,7 @@ The access levels are defined in the `ProtectedRefAccess::ALLOWED_ACCESS_LEVELS`
 ```
 0  => No access
 30 => Developer access
-40 => Master access
+40 => Maintainer access
 ```
 
 ## List protected branches
@@ -36,13 +36,13 @@ Example response:
     "push_access_levels": [
       {
         "access_level": 40,
-        "access_level_description": "Masters"
+        "access_level_description": "Maintainers"
       }
     ],
     "merge_access_levels": [
       {
         "access_level": 40,
-        "access_level_description": "Masters"
+        "access_level_description": "Maintainers"
       }
     ]
   },
@@ -75,13 +75,13 @@ Example response:
   "push_access_levels": [
     {
       "access_level": 40,
-      "access_level_description": "Masters"
+      "access_level_description": "Maintainers"
     }
   ],
   "merge_access_levels": [
     {
       "access_level": 40,
-      "access_level_description": "Masters"
+      "access_level_description": "Maintainers"
     }
   ]
 }
@@ -104,8 +104,8 @@ curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" 'https://gitl
 | --------- | ---- | -------- | ----------- |
 | `id` | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user |
 | `name` | string | yes | The name of the branch or wildcard |
-| `push_access_level` | string | no | Access levels allowed to push (defaults: `40`, master access level) |
-| `merge_access_level` | string | no | Access levels allowed to merge (defaults: `40`, master access level) |
+| `push_access_level` | string | no | Access levels allowed to push (defaults: `40`, maintainer access level) |
+| `merge_access_level` | string | no | Access levels allowed to merge (defaults: `40`, maintainer access level) |
 
 Example response:
 
@@ -115,13 +115,13 @@ Example response:
   "push_access_levels": [
     {
       "access_level": 30,
-      "access_level_description": "Developers + Masters"
+      "access_level_description": "Developers + Maintainers"
     }
   ],
   "merge_access_levels": [
     {
       "access_level": 30,
-      "access_level_description": "Developers + Masters"
+      "access_level_description": "Developers + Maintainers"
     }
   ]
 }
diff --git a/doc/api/runners.md b/doc/api/runners.md
index f384ac57bfe..3ca07ce9795 100644
--- a/doc/api/runners.md
+++ b/doc/api/runners.md
@@ -411,3 +411,86 @@ DELETE /projects/:id/runners/:runner_id
 ```
 curl --request DELETE --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects/9/runners/9"
 ```
+
+## Register a new Runner
+
+Register a new Runner for the instance.
+
+```
+POST /runners
+```
+
+| Attribute   | Type    | Required | Description         |
+|-------------|---------|----------|---------------------|
+| `token`     | string  | yes      | Registration token ([Read how to obtain a token](../ci/runners/README.md)) |
+| `description`| string | no       | Runner's description|
+| `info`       | hash   | no       | Runner's metadata   |
+| `active`     | boolean| no       | Whether the Runner is active   |
+| `locked`     | boolean| no       | Whether the Runner should be locked for current project |
+| `run_untagged` | boolean | no | Whether the Runner should handle untagged jobs |
+| `tag_list` | Array[String] | no | List of Runner's tags |
+| `maximum_timeout` | integer | no | Maximum timeout set when this Runner will handle the job |
+
+```
+curl --request POST "https://gitlab.example.com/api/v4/runners" --form "token=ipzXrMhuyyJPifUt6ANz" --form "description=test-1-20150125-test" --form "tag_list=ruby,mysql,tag1,tag2"
+```
+
+Response:
+
+| Status    | Description                     |
+|-----------|---------------------------------|
+| 201       | Runner was created              |
+
+Example response:
+
+```json
+{
+    "id": "12345",
+    "token": "6337ff461c94fd3fa32ba3b1ff4125"
+}
+```
+
+## Delete a registered Runner
+
+Deletes a registed Runner.
+
+```
+DELETE /runners
+```
+
+| Attribute   | Type    | Required | Description         |
+|-------------|---------|----------|---------------------|
+| `token`     | string  | yes      | Runner's authentication token  |
+
+```
+curl --request DELETE "https://gitlab.example.com/api/v4/runners" --form "token=ebb6fc00521627750c8bb750f2490e"
+```
+
+Response:
+
+| Status    | Description                     |
+|-----------|---------------------------------|
+| 204       | Runner was deleted              |
+
+## Verify authentication for a registered Runner
+
+Validates authentication credentials for a registered Runner.
+
+```
+POST /runners/verify
+```
+
+| Attribute   | Type    | Required | Description         |
+|-------------|---------|----------|---------------------|
+| `token`     | string  | yes      | Runner's authentication token  |
+
+```
+curl --request POST "https://gitlab.example.com/api/v4/runners/verify" --form "token=ebb6fc00521627750c8bb750f2490e"
+```
+
+Response:
+
+| Status    | Description                     |
+|-----------|---------------------------------|
+| 200       | Credentials are valid           |
+| 403       | Credentials are invalid         |
diff --git a/doc/api/services.md b/doc/api/services.md
index 92f12acbc73..aeb48ccc36c 100644
--- a/doc/api/services.md
+++ b/doc/api/services.md
@@ -1,6 +1,6 @@
 # Services API
 
->**Note:** This API requires an access token with Master or Owner permissions
+>**Note:** This API requires an access token with Maintainer or Owner permissions
 
 ## Asana
 
@@ -405,6 +405,13 @@ GET /projects/:id/services/flowdock
 
 Gemnasium monitors your project dependencies and alerts you about updates and security vulnerabilities.
 
+CAUTION: **Warning:**
+Gemnasium service integration has been deprecated in GitLab 11.0. Gemnasium has been
+[acquired by GitLab](https://about.gitlab.com/press/releases/2018-01-30-gemnasium-acquisition.html)
+in January 2018 and since May 15, 2018, the service provided by Gemnasium is no longer available.
+You can [migrate from Gemnasium to GitLab](https://docs.gitlab.com/ee/user/project/import/gemnasium.html)
+to keep monitoring your dependencies.
+
 ### Create/Edit Gemnasium service
 
 Set Gemnasium service for a project.
@@ -968,7 +975,7 @@ Group Chat Software
 Set Microsoft Teams service for a project.
 
 ```
-PUT /projects/:id/services/microsoft_teams
+PUT /projects/:id/services/microsoft-teams
 ```
 
 Parameters:
@@ -982,7 +989,7 @@ Parameters:
 Delete Microsoft Teams service for a project.
 
 ```
-DELETE /projects/:id/services/microsoft_teams
+DELETE /projects/:id/services/microsoft-teams
 ```
 
 ### Get Microsoft Teams service settings
@@ -990,7 +997,7 @@ DELETE /projects/:id/services/microsoft_teams
 Get Microsoft Teams service settings for a project.
 
 ```
-GET /projects/:id/services/microsoft_teams
+GET /projects/:id/services/microsoft-teams
 ```
 
 ## Mattermost notifications
diff --git a/doc/api/settings.md b/doc/api/settings.md
index 0b5b1f0c134..e6b207d8746 100644
--- a/doc/api/settings.md
+++ b/doc/api/settings.md
@@ -53,6 +53,9 @@ Example response:
    "dsa_key_restriction": 0,
    "ecdsa_key_restriction": 0,
    "ed25519_key_restriction": 0,
+   "enforce_terms": true,
+   "terms": "Hello world!",
+   "performance_bar_allowed_group_id": 42
 }
 ```
 
@@ -78,7 +81,7 @@ PUT /application/settings
 | `clientside_sentry_enabled`              | boolean          | no                                            | Enable Sentry error reporting for the client side                                                                                                                                                                                                                                                                                                                                                                                                         |
 | `container_registry_token_expire_delay`  | integer          | no                                            | Container Registry token duration in minutes                                                                                                                                                                                                                                                                                                                                                                                                              |
 | `default_artifacts_expire_in`            | string           | no                                            | Set the default expiration time for each job's artifacts                                                                                                                                                                                                                                                                                                                                                                                                  |
-| `default_branch_protection`              | integer          | no                                            | Determine if developers can push to master. Can take `0` _(not protected, both developers and masters can push new commits, force push, or delete the branch)_, `1` _(partially protected, developers and masters can push new commits, but cannot force push or delete the branch)_ or `2` _(fully protected, developers cannot push new commits, but masters can; no-one can force push or delete the branch)_ as a parameter. Default is `2`. |
+| `default_branch_protection`              | integer          | no                                            | Determine if developers can push to master. Can take `0` _(not protected, both developers and maintainers can push new commits, force push, or delete the branch)_, `1` _(partially protected, developers and maintainers can push new commits, but cannot force push or delete the branch)_ or `2` _(fully protected, developers cannot push new commits, but maintainers can; no-one can force push or delete the branch)_ as a parameter. Default is `2`. |
 | `default_group_visibility`               | string           | no                                            | What visibility level new groups receive. Can take `private`, `internal` and `public` as a parameter. Default is `private`.                                                                                                                                                                                                                                                                                                                               |
 | `default_project_visibility`             | string           | no                                            | What visibility level new projects receive. Can take `private`, `internal` and `public` as a parameter. Default is `private`.                                                                                                                                                                                                                                                                                                                             |
 | `default_projects_limit`                 | integer          | no                                            | Project limit per user. Default is `100000`                                                                                                                                                                                                                                                                                                                                                                                                               |
@@ -118,8 +121,9 @@ PUT /application/settings
 | `metrics_timeout`                        | integer          | yes (if `metrics_enabled` is `true`)          | The amount of seconds after which InfluxDB will time out.                                                                                                                                                                                                                                                                                                                                                                                                 |
 | `password_authentication_enabled_for_web` | boolean         | no                                            | Enable authentication for the web interface via a GitLab account password. Default is `true`.                                                                                                                                                                                                                                                                                                                                                                                   |
 | `password_authentication_enabled_for_git` | boolean         | no                                            | Enable authentication for Git over HTTP(S) via a GitLab account password. Default is `true`.                                                                                                                                                                                                                                                                                                                                                                                   |
-| `performance_bar_allowed_group_id`       | string           | no                                            | The group that is allowed to enable the performance bar                                                                                                                                                                                                                                                                                                                                                                                                   |
-| `performance_bar_enabled`                | boolean          | no                                            | Allow enabling the performance bar                                                                                                                                                                                                                                                                                                                                                                                                                        |
+| `performance_bar_allowed_group_path`      | string          | no                                            | Path of the group that is allowed to toggle the performance bar                                                                                                                                                                                                                                                                                                                                                                                                   |
+| `performance_bar_allowed_group_id`       | string           | no                                            | Deprecated: Use `performance_bar_allowed_group_path` instead. Path of the group that is allowed to toggle the performance bar                                                                                                                                                                                                                                                                                                                                                                                                   |
+| `performance_bar_enabled`                | boolean          | no                                            | Deprecated: Pass `performance_bar_allowed_group_path: nil` instead. Allow enabling the performance bar                                                                                                                                                                                                                                                                                                                                                                                                                        |
 | `plantuml_enabled`                       | boolean          | no                                            | Enable PlantUML integration. Default is `false`.                                                                                                                                                                                                                                                                                                                                                                                                          |
 | `plantuml_url`                           | string           | yes (if `plantuml_enabled` is `true`)         | The PlantUML instance URL for integration.                                                                                                                                                                                                                                                                                                                                                                                                                |
 | `polling_interval_multiplier`            | decimal          | no                                            | Interval multiplier used by endpoints that perform polling. Set to 0 to disable polling.                                                                                                                                                                                                                                                                                                                                                                  |
@@ -131,7 +135,7 @@ PUT /application/settings
 | `repository_checks_enabled`              | boolean          | no                                            | GitLab will periodically run 'git fsck' in all project and wiki repositories to look for silent disk corruption issues.                                                                                                                                                                                                                                                                                                                                   |
 | `repository_storages`                    | array of strings | no                                            | A list of names of enabled storage paths, taken from `gitlab.yml`. New projects will be created in one of these stores, chosen at random.                                                                                                                                                                                                                                                                                                                 |
 | `require_two_factor_authentication`      | boolean          | no                                            | Require all users to setup Two-factor authentication                                                                                                                                                                                                                                                                                                                                                                                                      |
-| `restricted_visibility_levels`           | array of strings | no                                            | Selected levels cannot be used by non-admin users for projects or snippets. Can take `private`, `internal` and `public` as a parameter. Default is null which means there is no restriction.                                                                                                                                                                                                                                                              |
+| `restricted_visibility_levels`           | array of strings | no                                            | Selected levels cannot be used by non-admin users for groups, projects or snippets. Can take `private`, `internal` and `public` as a parameter. Default is null which means there is no restriction.                                                                                                                                                                                                                                                              |
 | `rsa_key_restriction`                    | integer          | no                                            | The minimum allowed bit length of an uploaded RSA key. Default is `0` (no restriction). `-1` disables RSA keys.                                                                                                                                                                                                                                                                                                                                           |
 | `send_user_confirmation_email`           | boolean          | no                                            | Send confirmation email on sign-up                                                                                                                                                                                                                                                                                                                                                                                                                        |
 | `sentry_dsn`                             | string           | yes (if `sentry_enabled` is true)             | Sentry Data Source Name                                                                                                                                                                                                                                                                                                                                                                                                                                   |
@@ -153,6 +157,8 @@ PUT /application/settings
 | `user_default_external`                  | boolean          | no                                            | Newly registered users will by default be external                                                                                                                                                                                                                                                                                                                                                                                                        |
 | `user_oauth_applications`                | boolean          | no                                            | Allow users to register any application to use GitLab as an OAuth provider                                                                                                                                                                                                                                                                                                                                                                                |
 | `version_check_enabled`                  | boolean          | no                                            | Let GitLab inform you when an update is available.                                                                                                                                                                                                                                                                                                                                                                                                        |
+| `enforce_terms`                          | boolean          | no                                            | Enforce application ToS to all users                                                                                                                                                                                                                                                                                                                                                                                                         |
+| `terms`                                  | text             | yes (if `enforce_terms` is true)              | Markdown content for the ToS                                                                                                                                                                                                                                                                                                                                                                                                                 |
 
 ```bash
 curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/application/settings?signup_enabled=false&default_project_visibility=internal
@@ -195,5 +201,8 @@ Example response:
   "dsa_key_restriction": 0,
   "ecdsa_key_restriction": 0,
   "ed25519_key_restriction": 0,
+  "enforce_terms": true,
+  "terms": "Hello world!",
+  "performance_bar_allowed_group_id": 42
 }
 ```
diff --git a/doc/api/v3_to_v4.md b/doc/api/v3_to_v4.md
index 9835fab7c98..98eae66469f 100644
--- a/doc/api/v3_to_v4.md
+++ b/doc/api/v3_to_v4.md
@@ -2,10 +2,9 @@
 
 Since GitLab 9.0, API V4 is the preferred version to be used.
 
-API V3 will be unsupported from GitLab 9.5, to be released on August
-22, 2017. It will be removed in GitLab 9.5 or later. In the meantime, we advise
-you to make any necessary changes to applications that use V3. The V3 API
-documentation is still
+API V3 was unsupported from GitLab 9.5, released on August
+22, 2017. API v3 was removed in [GitLab 11.0](https://gitlab.com/gitlab-org/gitlab-ce/issues/36819).
+The V3 API documentation is still
 [available](https://gitlab.com/gitlab-org/gitlab-ce/blob/8-16-stable/doc/api/README.md).
 
 Below are the changes made between V3 and V4.
diff --git a/doc/articles/index.md b/doc/articles/index.md
index 9f85533ea94..87ee17bb6de 100644
--- a/doc/articles/index.md
+++ b/doc/articles/index.md
@@ -4,7 +4,7 @@ comments: false
 
 # Technical articles list (deprecated)
 
-[Technical articles](../development/writing_documentation.md#technical-articles) are
+[Technical articles](../development/documentation/index.md#technical-articles) are
 topic-related documentation, written with an user-friendly approach and language, aiming
 to provide the community with guidance on specific processes to achieve certain objectives.
 
diff --git a/doc/articles/openshift_and_gitlab/index.md b/doc/articles/openshift_and_gitlab/index.md
index b7594cfef7f..76fdb2eb00a 100644
--- a/doc/articles/openshift_and_gitlab/index.md
+++ b/doc/articles/openshift_and_gitlab/index.md
@@ -1 +1,4 @@
-This document was moved to [another location](../../install/openshift_and_gitlab/index.html).
+---
+redirect_to: '../../install/openshift_and_gitlab/index.html'
+---
+
diff --git a/doc/ci/README.md b/doc/ci/README.md
index 6aa0e5885db..7666219acb0 100644
--- a/doc/ci/README.md
+++ b/doc/ci/README.md
@@ -1,5 +1,6 @@
 ---
 comments: false
+description: "Learn how to use GitLab CI/CD, the GitLab built-in Continuous Integration, Continuous Deployment, and Continuous Delivery toolset to build, test, and deploy your application."
 ---
 
 # GitLab Continuous Integration (GitLab CI/CD)
@@ -18,7 +19,7 @@ Here's some info we've gathered to get you started.
 The first steps towards your GitLab CI/CD journey.
 
 - [Getting started with GitLab CI/CD](quick_start/README.md): understand how GitLab CI/CD works.
-- GitLab CI/CD configuration file: [`.gitlab-ci.yml`](yaml/README.md) - Learn all about the ins and outs of `.gitlab-ci.yml`.
+- [GitLab CI/CD configuration file: `.gitlab-ci.yml`](yaml/README.md) - Learn all about the ins and outs of `.gitlab-ci.yml`.
 - [Pipelines and jobs](pipelines.md): configure your GitLab CI/CD pipelines to build, test, and deploy your application.
 - Runners: The [GitLab Runner](https://docs.gitlab.com/runner/) is responsible by running the jobs in your CI/CD pipeline. On GitLab.com, Shared Runners are enabled by default, so
 you don't need to set up anything to start to use them with GitLab CI/CD.
@@ -45,7 +46,9 @@ you don't need to set up anything to start to use them with GitLab CI/CD.
 ## Exploring GitLab CI/CD
 
 - [CI/CD Variables](variables/README.md) - Learn how to use variables defined in
-  your `.gitlab-ci.yml` or secured ones defined in your project's settings
+  your `.gitlab-ci.yml` or the ones defined in your project's settings
+  - [Where variables can be used](variables/where_variables_can_be_used.md) - A
+    deeper look on where and how the CI/CD variables can be used
 - **The permissions model** - Learn about the access levels a user can have for
   performing certain CI actions
   - [User permissions](../user/permissions.md#gitlab-ci)
diff --git a/doc/ci/autodeploy/index.md b/doc/ci/autodeploy/index.md
index 7102af5c529..985ec4b972c 100644
--- a/doc/ci/autodeploy/index.md
+++ b/doc/ci/autodeploy/index.md
@@ -1,129 +1 @@
-# Auto Deploy
-
-> [Introduced][mr-8135] in GitLab 8.15.
-> Auto deploy is an experimental feature and is **not recommended for Production use** at this time.
-
-> As of GitLab 9.1, access to the container registry is only available while the
-Pipeline is running. Restarting a pod, scaling a service, or other actions which
-require on-going access **will fail**. On-going secure access is planned for a
-subsequent release.
-
-> As of GitLab 10.0, Auto Deploy templates are **deprecated** and the
-functionality has been included in [Auto
-DevOps](../../topics/autodevops/index.md).
-
-Auto deploy is an easy way to configure GitLab CI for the deployment of your
-application. GitLab Community maintains a list of `.gitlab-ci.yml`
-templates for various infrastructure providers and deployment scripts
-powering them. These scripts are responsible for packaging your application,
-setting up the infrastructure and spinning up necessary services (for
-example a database).
-
-## How it works
-
-The Autodeploy templates are based on the [kubernetes-deploy][kube-deploy]
-project which is used to simplify the deployment process to Kubernetes by
-providing intelligent `build`, `deploy`, and `destroy` commands which you can
-use in your `.gitlab-ci.yml` as is. It uses [Herokuish](https://github.com/gliderlabs/herokuish),
-which uses [Heroku buildpacks](https://devcenter.heroku.com/articles/buildpacks)
-to do some of the work, plus some of GitLab's own tools to package it all up. For
-your convenience, a [Docker image][kube-image] is also provided.
-
-You can use the [Kubernetes project service](../../user/project/integrations/kubernetes.md)
-to store credentials to your infrastructure provider and they will be available
-during the deployment.
-
-## Quick start
-
-We made a [simple guide](quick_start_guide.md) to using Auto Deploy with GitLab.com.
-
-For a demonstration of GitLab Auto Deploy, read the blog post [Auto Deploy from GitLab to an OpenShift Container Cluster](https://about.gitlab.com/2017/05/16/devops-containers-gitlab-openshift/)
-
-## Supported templates
-
-The list of supported auto deploy templates is available in the
-[gitlab-ci-yml project][auto-deploy-templates].
-
-## Configuration
-
->**Note:**
-In order to understand why the following steps are required, read the
-[how it works](#how-it-works) section.
-
-To configure Autodeploy, you will need to:
-
-1. Enable a deployment [project service][project-services] to store your
-   credentials. For example, if you want to deploy to OpenShift you have to
-   enable [Kubernetes service][kubernetes-service].
-1. Configure GitLab Runner to use the
-   [Docker or Kubernetes executor](https://docs.gitlab.com/runner/executors/) with
-   [privileged mode enabled][docker-in-docker].
-1. Navigate to the "Project" tab and click "Set up auto deploy" button.
-   ![Auto deploy button](img/auto_deploy_button.png)
-1. Select a template.
-  ![Dropdown with auto deploy templates](img/auto_deploy_dropdown.png)
-1. Commit your changes and create a merge request.
-1. Test your deployment configuration using a [Review App][review-app] that was
-   created automatically for you.
-
-## Private project support
-
-> Experimental support [introduced][mr-2] in GitLab 9.1.
-
-When a project has been marked as private, GitLab's [Container Registry][container-registry] requires authentication when downloading containers. Auto deploy will automatically provide the required authentication information to Kubernetes, allowing temporary access to the registry. Authentication credentials will be valid while the pipeline is running, allowing for a successful initial deployment.
-
-After the pipeline completes, Kubernetes will no longer be able to access the container registry. Restarting a pod, scaling a service, or other actions which require on-going access to the registry will fail. On-going secure access is planned for a subsequent release.
-
-## PostgreSQL database support
-
-> Experimental support [introduced][mr-8] in GitLab 9.1.
-
-In order to support applications that require a database, [PostgreSQL][postgresql] is provisioned by default. Credentials to access the database are preconfigured, but can be customized by setting the associated [variables](#postgresql-variables). These credentials can be used for defining a `DATABASE_URL` of the format: `postgres://user:password@postgres-host:postgres-port/postgres-database`. It is important to note that the database itself is temporary, and contents will be not be saved.
-
-PostgreSQL provisioning can be disabled by setting the variable `DISABLE_POSTGRES` to `"yes"`.
-
-The following PostgreSQL variables are supported:
-
-1. `DISABLE_POSTGRES: "yes"`: disable automatic deployment of PostgreSQL
-1. `POSTGRES_USER: "my-user"`: use custom username for PostgreSQL
-1. `POSTGRES_PASSWORD: "password"`: use custom password for PostgreSQL
-1. `POSTGRES_DB: "my database"`: use custom database name for PostgreSQL
-
-## Auto Monitoring
-
-> Introduced in [GitLab 9.5](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13438).
-
-Apps auto-deployed using one the [Kubernetes templates](#supported-templates) can also be automatically monitored for:
-
-* Response Metrics: latency, throughput, error rate
-* System Metrics: CPU utilization, memory utilization
-
-Metrics are gathered from [nginx-ingress](../../user/project/integrations/prometheus_library/nginx_ingress.md) and [Kubernetes](../../user/project/integrations/prometheus_library/kubernetes.md).
-
-To view the metrics, open the [Monitoring dashboard for a deployed environment](../environments.md#monitoring-environments).
-
-![Auto Metrics](img/auto_monitoring.png)
-
-### Configuring Auto Monitoring
-
-If GitLab has been deployed using the [omnibus-gitlab](../../install/kubernetes/gitlab_omnibus.md) Helm chart, no configuration is required.
-
-If you have installed GitLab using a different method:
-
-1. [Deploy Prometheus](../../user/project/integrations/prometheus.md#configuring-your-own-prometheus-server-within-kubernetes) into your Kubernetes cluster
-1. If you would like response metrics, ensure you are running at least version 0.9.0 of NGINX Ingress and [enable Prometheus metrics](https://github.com/kubernetes/ingress/blob/master/examples/customization/custom-vts-metrics/nginx/nginx-vts-metrics-conf.yaml).
-1. Finally, [annotate](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/) the NGINX Ingress deployment to be scraped by Prometheus using `prometheus.io/scrape: "true"` and `prometheus.io/port: "10254"`.
-
-[mr-8135]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8135
-[mr-2]: https://gitlab.com/gitlab-examples/kubernetes-deploy/merge_requests/2
-[mr-8]: https://gitlab.com/gitlab-examples/kubernetes-deploy/merge_requests/8
-[project-settings]: https://docs.gitlab.com/ce/public_access/public_access.html
-[project-services]: ../../user/project/integrations/project_services.md
-[auto-deploy-templates]: https://gitlab.com/gitlab-org/gitlab-ci-yml/tree/master/autodeploy
-[kubernetes-service]: ../../user/project/integrations/kubernetes.md
-[docker-in-docker]: ../docker/using_docker_build.md#use-docker-in-docker-executor
-[review-app]: ../review_apps/index.md
-[kube-image]: https://gitlab.com/gitlab-examples/kubernetes-deploy/container_registry "Kubernetes deploy Container Registry"
-[kube-deploy]: https://gitlab.com/gitlab-examples/kubernetes-deploy "Kubernetes deploy example project"
-[container-registry]: https://docs.gitlab.com/ce/user/project/container_registry.html
-[postgresql]: https://www.postgresql.org/
+This document was moved to [another location](../../topics/autodevops/index.md#auto-deploy).
diff --git a/doc/ci/docker/using_docker_images.md b/doc/ci/docker/using_docker_images.md
index 7c0f837ea9c..71f1d69cdf4 100644
--- a/doc/ci/docker/using_docker_images.md
+++ b/doc/ci/docker/using_docker_images.md
@@ -496,7 +496,7 @@ To configure access for `registry.example.com`, follow these steps:
            bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ=
            ```
 
-1. Create a [secret variable] `DOCKER_AUTH_CONFIG` with the content of the
+1. Create a [variable] `DOCKER_AUTH_CONFIG` with the content of the
    Docker configuration file as the value:
 
      ```json
@@ -632,7 +632,7 @@ creation.
 [postgres-hub]: https://hub.docker.com/r/_/postgres/
 [mysql-hub]: https://hub.docker.com/r/_/mysql/
 [runner-priv-reg]: http://docs.gitlab.com/runner/configuration/advanced-configuration.html#using-a-private-container-registry
-[secret variable]: ../variables/README.md#secret-variables
+[variable]: ../variables/README.md#variables
 [entrypoint]: https://docs.docker.com/engine/reference/builder/#entrypoint
 [cmd]: https://docs.docker.com/engine/reference/builder/#cmd
 [register]: https://docs.gitlab.com/runner/register/
diff --git a/doc/ci/environments.md b/doc/ci/environments.md
index 517e25f00f7..8ea2e0a81dc 100644
--- a/doc/ci/environments.md
+++ b/doc/ci/environments.md
@@ -24,7 +24,7 @@ Environments are like tags for your CI jobs, describing where code gets deployed
 Deployments are created when [jobs] deploy versions of code to environments,
 so every environment can have one or more deployments. GitLab keeps track of
 your deployments, so you always know what is currently being deployed on your
-servers. If you have a deployment service such as [Kubernetes][kubernetes-service]
+servers. If you have a deployment service such as [Kubernetes][kube]
 enabled for your project, you can use it to assist with your deployments, and
 can even access a [web terminal](#web-terminals) for your environment from within GitLab!
 
@@ -114,7 +114,7 @@ Let's now see how that information is exposed within GitLab.
 
 ## Viewing the current status of an environment
 
-The environment list under your project's **Pipelines ➔ Environments**, is
+The environment list under your project's **Operations > Environments**, is
 where you can find information of the last deployment status of an environment.
 
 Here's how the Environments page looks so far.
@@ -167,7 +167,7 @@ that works.
 You can't control everything, so sometimes things go wrong. When that unfortunate
 time comes GitLab has you covered. Simply by clicking the **Rollback** button
 that can be found in the deployments page
-(**Pipelines ➔ Environments ➔ `environment name`**) you can relaunch the
+(**Operations > Environments > `environment name`**) you can relaunch the
 job with the commit associated with it.
 
 >**Note:**
@@ -246,22 +246,14 @@ As the name suggests, it is possible to create environments on the fly by just
 declaring their names dynamically in `.gitlab-ci.yml`. Dynamic environments is
 the basis of [Review apps](review_apps/index.md).
 
->**Note:**
-The `name` and `url` parameters can use most of the defined CI variables,
-including predefined, secure variables and `.gitlab-ci.yml`
-[`variables`](yaml/README.md#variables). You however cannot use variables
-defined under `script` or on the Runner's side. There are other variables that
-are unsupported in environment name context:
-- `CI_JOB_ID`
-- `CI_JOB_TOKEN`
-- `CI_BUILD_ID`
-- `CI_BUILD_TOKEN`
-- `CI_REGISTRY_USER`
-- `CI_REGISTRY_PASSWORD`
-- `CI_REPOSITORY_URL`
-- `CI_ENVIRONMENT_URL`
-- `CI_DEPLOY_USER`
-- `CI_DEPLOY_PASSWORD`
+NOTE: **Note:**
+The `name` and `url` parameters can use most of the CI/CD variables,
+including [predefined](variables/README.md#predefined-variables-environment-variables),
+[project/group ones](variables/README.md#variables) and
+[`.gitlab-ci.yml` variables](yaml/README.md#variables). You however cannot use variables
+defined under `script` or on the Runner's side. There are also other variables that
+are unsupported in the context of `environment:name`. You can read more about
+[where variables can be used](variables/where_variables_can_be_used.md).
 
 GitLab Runner exposes various [environment variables][variables] when a job runs,
 and as such, you can use them as environment names. Let's add another job in
@@ -601,10 +593,10 @@ version of the app, all without leaving GitLab.
 
 >**Note:**
 Web terminals were added in GitLab 8.15 and are only available to project
-masters and owners.
+maintainers and owners.
 
 If you deploy to your environments with the help of a deployment service (e.g.,
-the [Kubernetes service][kubernetes-service]), GitLab can open
+the [Kubernetes integration][kube]), GitLab can open
 a terminal session to your environment! This is a very powerful feature that
 allows you to debug issues without leaving the comfort of your web browser. To
 enable it, just follow the instructions given in the service integration
@@ -670,7 +662,6 @@ Below are some links you may find interesting:
 [Pipelines]: pipelines.md
 [jobs]: yaml/README.md#jobs
 [yaml]: yaml/README.md
-[kubernetes-service]: ../user/project/integrations/kubernetes.md
 [environments]: #environments
 [deployments]: #deployments
 [permissions]: ../user/permissions.md
@@ -682,5 +673,5 @@ Below are some links you may find interesting:
 [gitlab-flow]: ../workflow/gitlab_flow.md
 [gitlab runner]: https://docs.gitlab.com/runner/
 [git-strategy]: yaml/README.md#git-strategy
-[kube]: ../user/project/integrations/kubernetes.md
+[kube]: ../user/project/clusters/index.md
 [prom]: ../user/project/integrations/prometheus.md
diff --git a/doc/ci/examples/README.md b/doc/ci/examples/README.md
index de60cd27cd1..aa31e172641 100644
--- a/doc/ci/examples/README.md
+++ b/doc/ci/examples/README.md
@@ -19,7 +19,9 @@ There's also a collection of repositories with [example projects](https://gitlab
   - [How to test and deploy Laravel/PHP applications with GitLab CI/CD and Envoy](laravel_with_gitlab_and_envoy/index.md)
 - **Ruby**: [Test and deploy a Ruby application to Heroku](test-and-deploy-ruby-application-to-heroku.md)
 - **Python**: [Test and deploy a Python application to Heroku](test-and-deploy-python-application-to-heroku.md)
-- **Java**: [Continuous Delivery of a Spring Boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
+- **Java**:
+  - [Deploy a Spring Boot application to Cloud Foundry with GitLab CI/CD](deploy_spring_boot_to_cloud_foundry/index.md)
+  - [Continuous Delivery of a Spring Boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
 - **Scala**: [Test a Scala application](test-scala-application.md)
 - **Clojure**: [Test a Clojure application](test-clojure-application.md)
 - **Elixir**:
diff --git a/doc/ci/examples/artifactory_and_gitlab/index.md b/doc/ci/examples/artifactory_and_gitlab/index.md
index d931c9a77f4..9657f52159e 100644
--- a/doc/ci/examples/artifactory_and_gitlab/index.md
+++ b/doc/ci/examples/artifactory_and_gitlab/index.md
@@ -58,7 +58,7 @@ The application is ready to use, but you need some additional steps to deploy it
 1. Log in to Artifactory with your user's credentials.
 1. From the main screen, click on the `libs-release-local` item in the **Set Me Up** panel.
 1. Copy to clipboard the configuration snippet under the **Deploy** paragraph.
-1. Change the `url` value in order to have it configurable via secret variables.
+1. Change the `url` value in order to have it configurable via variables.
 1. Copy the snippet in the `pom.xml` file for your project, just after the
    `dependencies` section. The snippet should look like this:
 
@@ -98,7 +98,7 @@ parameter in `.gitlab-ci.yml` to use the custom location instead of the default
     </settings>
     ```
 
-    Username and password will be replaced by the correct values using secret variables.
+    Username and password will be replaced by the correct values using variables.
 
 ### Configure GitLab CI/CD for `simple-maven-dep`
 
@@ -107,8 +107,8 @@ Now it's time we set up [GitLab CI/CD](https://about.gitlab.com/features/gitlab-
 GitLab CI/CD uses a file in the root of the repo, named `.gitlab-ci.yml`, to read the definitions for jobs
 that will be executed by the configured GitLab Runners. You can read more about this file in the [GitLab Documentation](https://docs.gitlab.com/ee/ci/yaml/).
 
-First of all, remember to set up secret variables for your deployment. Navigate to your project's **Settings > CI/CD** page
-and add the following secret variables (replace them with your current values, of course):
+First of all, remember to set up variables for your deployment. Navigate to your project's **Settings > CI/CD > Variables** page
+and add the following ones (replace them with your current values, of course):
 
 - **MAVEN_REPO_URL**: `http://artifactory.example.com:8081/artifactory` (your Artifactory URL)
 - **MAVEN_REPO_USER**: `gitlab` (your Artifactory username)
@@ -156,7 +156,7 @@ by running all Maven phases in a sequential order, therefore, executing `mvn tes
 
 Both `build` and `test` jobs leverage the `mvn` command to compile the application and to test it as defined in the test suite that is part of the application.
 
-Deploy to Artifactory is done as defined by the secret variables we have just set up.
+Deploy to Artifactory is done as defined by the variables we have just set up.
 The deployment occurs only if we're pushing or merging to `master` branch, so that the development versions are tested but not published.
 
 Done! Now you have all the changes in the GitLab repo, and a pipeline has already been started for this commit. In the **Pipelines** tab you can see what's happening.
diff --git a/doc/ci/examples/code_climate.md b/doc/ci/examples/code_climate.md
index d1aa783cc9c..cc19e090964 100644
--- a/doc/ci/examples/code_climate.md
+++ b/doc/ci/examples/code_climate.md
@@ -5,10 +5,10 @@ GitLab CI and Docker.
 
 First, you need GitLab Runner with [docker-in-docker executor][dind].
 
-Once you set up the Runner, add a new job to `.gitlab-ci.yml`, called `codequality`:
+Once you set up the Runner, add a new job to `.gitlab-ci.yml`, called `code_quality`:
 
 ```yaml
-codequality:
+code_quality:
   image: docker:stable
   variables:
     DOCKER_DRIVER: overlay2
@@ -23,20 +23,27 @@ codequality:
         --volume /var/run/docker.sock:/var/run/docker.sock
         "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
   artifacts:
-    paths: [codeclimate.json]
+    paths: [gl-code-quality-report.json]
 ```
 
-The above example will create a `codequality` job in your CI/CD pipeline which
+The above example will create a `code_quality` job in your CI/CD pipeline which
 will scan your source code for code quality issues. The report will be saved
 as an artifact that you can later download and analyze.
 
 TIP: **Tip:**
 Starting with [GitLab Starter][ee] 9.3, this information will
 be automatically extracted and shown right in the merge request widget. To do
-so, the CI/CD job must be named `codequality` and the artifact path must be
-`codeclimate.json`.
+so, the CI/CD job must be named `code_quality` and the artifact path must be
+`gl-code-quality-report.json`.
 [Learn more on code quality diffs in merge requests](https://docs.gitlab.com/ee/user/project/merge_requests/code_quality_diff.html).
 
+CAUTION: **Caution:**
+Code Quality was previously using `codeclimate` and `codequality` for job name and
+`codeclimate.json` for the artifact name. While these old names
+are still maintained they have been deprecated with GitLab 11.0 and may be removed
+in next major release, GitLab 12.0. You are advised to update your current `.gitlab-ci.yml`
+configuration to reflect that change.
+
 [cli]: https://github.com/codeclimate/codeclimate
 [dind]: ../docker/using_docker_build.md#use-docker-in-docker-executor
 [ee]: https://about.gitlab.com/products/
diff --git a/doc/ci/examples/container_scanning.md b/doc/ci/examples/container_scanning.md
index eb76521cc02..92ff90507ee 100644
--- a/doc/ci/examples/container_scanning.md
+++ b/doc/ci/examples/container_scanning.md
@@ -7,10 +7,10 @@ for Vulnerability Static Analysis for containers.
 
 All you need is a GitLab Runner with the Docker executor (the shared Runners on
 GitLab.com will work fine). You can then add a new job to `.gitlab-ci.yml`,
-called `sast:container`:
+called `container_scanning`:
 
 ```yaml
-sast:container:
+container_scanning:
   image: docker:stable
   variables:
     DOCKER_DRIVER: overlay2
@@ -23,7 +23,7 @@ sast:container:
     - docker:stable-dind
   script:
     - docker run -d --name db arminc/clair-db:latest
-    - docker run -p 6060:6060 --link db:postgres -d --name clair arminc/clair-local-scan:v2.0.1
+    - docker run -p 6060:6060 --link db:postgres -d --name clair --restart on-failure arminc/clair-local-scan:v2.0.1
     - apk add -U wget ca-certificates
     - docker pull ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG}
     - wget https://github.com/arminc/clair-scanner/releases/download/v8/clair-scanner_linux_amd64
@@ -34,12 +34,12 @@ sast:container:
     - retries=0
     - echo "Waiting for clair daemon to start"
     - while( ! wget -T 10 -q -O /dev/null http://docker:6060/v1/namespaces ) ; do sleep 1 ; echo -n "." ; if [ $retries -eq 10 ] ; then echo " Timeout, aborting." ; exit 1 ; fi ; retries=$(($retries+1)) ; done
-    - ./clair-scanner -c http://docker:6060 --ip $(hostname -i) -r gl-sast-container-report.json -l clair.log -w clair-whitelist.yml ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG} || true
+    - ./clair-scanner -c http://docker:6060 --ip $(hostname -i) -r gl-container-scanning-report.json -l clair.log -w clair-whitelist.yml ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG} || true
   artifacts:
-    paths: [gl-sast-container-report.json]
+    paths: [gl-container-scanning-report.json]
 ```
 
-The above example will create a `sast:container` job in your CI/CD pipeline, pull
+The above example will create a `container_scanning` job in your CI/CD pipeline, pull
 the image from the [Container Registry](../../user/project/container_registry.md)
 (whose name is defined from the two `CI_APPLICATION_` variables) and scan it
 for possible vulnerabilities. The report will be saved as an artifact that you
@@ -52,8 +52,15 @@ in our case its named `clair-whitelist.yml`.
 TIP: **Tip:**
 Starting with [GitLab Ultimate][ee] 10.4, this information will
 be automatically extracted and shown right in the merge request widget. To do
-so, the CI/CD job must be named `sast:container` and the artifact path must be
-`gl-sast-container-report.json`.
+so, the CI/CD job must be named `container_scanning` and the artifact path must be
+`gl-container-scanning-report.json`.
 [Learn more on container scanning results shown in merge requests](https://docs.gitlab.com/ee/user/project/merge_requests/container_scanning.html).
 
+CAUTION: **Caution:**
+Container Scanning was previously using `sast:container` for job name and
+`gl-sast-container-report.json` for the artifact name. While these old names
+are still maintained they have been deprecated with GitLab 11.0 and may be removed
+in next major release, GitLab 12.0. You are advised to update your current `.gitlab-ci.yml`
+configuration to reflect that change.
+
 [ee]: https://about.gitlab.com/products/
diff --git a/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/img/cloud_foundry_secret_variables.png b/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/img/cloud_foundry_secret_variables.png
new file mode 100644
index 00000000000..5b5d91ec07a
--- /dev/null
+++ b/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/img/cloud_foundry_secret_variables.png
diff --git a/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/img/create_from_template.png b/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/img/create_from_template.png
new file mode 100644
index 00000000000..f3761632556
--- /dev/null
+++ b/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/img/create_from_template.png
diff --git a/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/index.md b/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/index.md
new file mode 100644
index 00000000000..b88761be56b
--- /dev/null
+++ b/doc/ci/examples/deploy_spring_boot_to_cloud_foundry/index.md
@@ -0,0 +1,142 @@
+---
+author: Dylan Griffith
+author_gitlab: DylanGriffith
+level: intermediary
+article_type: tutorial
+date: 2018-06-07
+description: "Continuous Deployment of a Spring Boot application to Cloud Foundry with GitLab CI/CD"
+---
+
+# Deploy a Spring Boot application to Cloud Foundry with GitLab CI/CD
+
+## Introduction
+
+In this article, we'll demonstrate how to deploy a [Spring
+Boot](https://projects.spring.io/spring-boot/) application to [Cloud
+Foundry (CF)](https://www.cloudfoundry.org/) with GitLab CI/CD using the [Continuous
+Deployment](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/#continuous-deployment)
+method.
+
+All the code for this project can be found in this [GitLab
+repo](https://gitlab.com/gitlab-examples/spring-gitlab-cf-deploy-demo).
+
+In case you're interested in deploying Spring Boot applications to Kubernetes
+using GitLab CI/CD, read through the blog post [Continuous Delivery of a Spring Boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/).
+
+## Requirements
+
+_We assume you are familiar with Java, GitLab, Cloud Foundry, and GitLab CI/CD._
+
+To follow along with this tutorial you will need the following:
+
+- An account on [Pivotal Web Services (PWS)](https://run.pivotal.io/) or any
+  other Cloud Foundry instance
+- An account on GitLab
+
+NOTE: **Note:**
+You will need to replace the `api.run.pivotal.io` URL in the all below
+commands with the [API
+URL](https://docs.cloudfoundry.org/running/cf-api-endpoint.html) of your CF
+instance if you're not deploying to PWS.
+
+## Create your project
+
+To create your Spring Boot application you can use the Spring template in
+GitLab when creating a new project:
+
+![New Project From Template](img/create_from_template.png)
+
+## Configure the deployment to Cloud Foundry
+
+To deploy to Cloud Foundry we need to add a `manifest.yml` file. This
+is the configuration for the CF CLI we will use to deploy the application. We
+will create this in the root directory of our project with the following
+content:
+
+```yaml
+---
+applications:
+- name: gitlab-hello-world
+  random-route: true
+  memory: 1G
+  path: target/demo-0.0.1-SNAPSHOT.jar
+```
+
+## Configure GitLab CI/CD to deploy your application
+
+Now we need to add the the GitLab CI/CD configuration file
+([`.gitlab-ci.yml`](../../yaml/README.md)) to our
+project's root. This is how GitLab figures out what commands need to be run whenever
+code is pushed to our repository. We will add the following `.gitlab-ci.yml`
+file to the root directory of the repository, GitLab will detect it
+automatically and run the steps defined once we push our code:
+
+```yaml
+image: java:8
+
+stages:
+  - build
+  - deploy
+
+build:
+  stage: build
+  script: ./mvnw package
+  artifacts:
+    paths:
+      - target/demo-0.0.1-SNAPSHOT.jar
+
+production:
+  stage: deploy
+  script:
+  - curl --location "https://cli.run.pivotal.io/stable?release=linux64-binary&source=github" | tar zx
+  - ./cf login -u $CF_USERNAME -p $CF_PASSWORD -a api.run.pivotal.io
+  - ./cf push
+  only:
+  - master
+```
+
+We've used the `java:8` [docker
+image](../../docker/using_docker_images.md) to build
+our application as it provides the up-to-date Java 8 JDK on [Docker
+Hub](https://hub.docker.com/). We've also added the [`only`
+clause](../../yaml/README.md#only-and-except-simplified)
+to ensure our deployments only happen when we push to the master branch.
+
+Now, since the steps defined in `.gitlab-ci.yml` require credentials to login
+to CF, you'll need to add your CF credentials as [environment
+variables](../../variables/README.md#predefined-variables-environment-variables)
+on GitLab CI/CD. To set the environment variables, navigate to your project's
+**Settings > CI/CD** and expand **Secret Variables**. Name the variables
+`CF_USERNAME` and `CF_PASSWORD` and set them to the correct values.
+
+![Secret Variable Settings in GitLab](img/cloud_foundry_secret_variables.png)
+
+Once set up, GitLab CI/CD will deploy your app to CF at every push to your
+repository's deafult branch. To see the build logs or watch your builds running
+live, navigate to **CI/CD > Pipelines**.
+
+CAUTION: **Caution:**
+It is considered best practice for security to create a separate deploy
+user for your application and add its credentials to GitLab instead of using
+a developer's credentials.
+
+To start a manual deployment in GitLab go to **CI/CD > Pipelines** then click
+on **Run Pipeline**. Once the app is finished deploying it will display the URL
+of your application in the logs for the `production` job like:
+
+```shell
+requested state: started
+instances: 1/1
+usage: 1G x 1 instances
+urls: gitlab-hello-world-undissembling-hotchpot.cfapps.io
+last uploaded: Mon Nov 6 10:02:25 UTC 2017
+stack: cflinuxfs2
+buildpack: client-certificate-mapper=1.2.0_RELEASE container-security-provider=1.8.0_RELEASE java-buildpack=v4.5-offline-https://github.com/cloudfoundry/java-buildpack.git#ffeefb9 java-main java-opts jvmkill-agent=1.10.0_RELEASE open-jdk-like-jre=1.8.0_1...
+
+     state     since                    cpu      memory         disk           details
+#0   running   2017-11-06 09:03:22 PM   120.4%   291.9M of 1G   137.6M of 1G
+```
+
+You can then visit your deployed application (for this example,
+https://gitlab-hello-world-undissembling-hotchpot.cfapps.io/) and you should
+see the "Spring is here!" message.
diff --git a/doc/ci/examples/deployment/README.md b/doc/ci/examples/deployment/README.md
index 2dcdc2d41ec..bd60d641493 100644
--- a/doc/ci/examples/deployment/README.md
+++ b/doc/ci/examples/deployment/README.md
@@ -111,7 +111,7 @@ We also use two secure variables:
 ## Storing API keys
 
 Secure Variables can added by going to your project's
-**Settings ➔ CI / CD ➔ Secret variables**. The variables that are defined
+**Settings ➔ CI / CD ➔ Variables**. The variables that are defined
 in the project settings are sent along with the build script to the Runner.
 The secure variables are stored out of the repository. Never store secrets in
 your project's `.gitlab-ci.yml`. It is also important that the secret's value
diff --git a/doc/ci/examples/devops_and_game_dev_with_gitlab_ci_cd/index.md b/doc/ci/examples/devops_and_game_dev_with_gitlab_ci_cd/index.md
index bfc8558a580..c226b5bfb71 100644
--- a/doc/ci/examples/devops_and_game_dev_with_gitlab_ci_cd/index.md
+++ b/doc/ci/examples/devops_and_game_dev_with_gitlab_ci_cd/index.md
@@ -406,7 +406,7 @@ and further delves into the principles of GitLab CI/CD than discussed in this ar
 
 We need to be able to deploy to AWS with our AWS account credentials, but we certainly
 don't want to put secrets into source code. Luckily GitLab provides a solution for this
-with [Secret Variables](../../../ci/variables/README.md). This can get complicated
+with [Variables](../../../ci/variables/README.md). This can get complicated
 due to [IAM](https://aws.amazon.com/iam/) management. As a best practice, you shouldn't
 use root security credentials. Proper IAM credential management is beyond the scope of this
 article, but AWS will remind you that using root credentials is unadvised and against their
@@ -428,7 +428,7 @@ fully understand [IAM Best Practices in AWS](http://docs.aws.amazon.com/IAM/late
 To deploy our build artifacts, we need to install the [AWS CLI](https://aws.amazon.com/cli/) on
 the Shared Runner. The Shared Runner also needs to be able to authenticate with your AWS
 account to deploy the artifacts. By convention, AWS CLI will look for `AWS_ACCESS_KEY_ID`
-and `AWS_SECRET_ACCESS_KEY`. GitLab's CI gives us a way to pass the secret variables we
+and `AWS_SECRET_ACCESS_KEY`. GitLab's CI gives us a way to pass the variables we
 set up in the prior section using the `variables` portion of the `deploy` job. At the end,
 we add directives to ensure deployment `only` happens on pushes to `master`. This way, every
 single branch still runs through CI, and only merging (or committing directly) to master will
@@ -509,7 +509,7 @@ and unit tests, all running and deployed at every push to master - with shocking
 Errors can be easily debugged through GitLab's build logs, and within minutes of a successful commit,
 you can see the changes live on your game.
 
-Setting up Continous Integration and Continuous Deployment from the start with Dark Nova enables
+Setting up Continuous Integration and Continuous Deployment from the start with Dark Nova enables
 rapid but stable development. We can easily test changes in a separate [environment](../../../ci/environments.md#introduction-to-environments-and-deployments),
 or multiple environments if needed. Balancing and updating a multiplayer game can be ongoing
 and tedious, but having faith in a stable deployment with GitLab CI/CD allows
diff --git a/doc/ci/examples/laravel_with_gitlab_and_envoy/index.md b/doc/ci/examples/laravel_with_gitlab_and_envoy/index.md
index 1f9b9d53fc1..39c65399332 100644
--- a/doc/ci/examples/laravel_with_gitlab_and_envoy/index.md
+++ b/doc/ci/examples/laravel_with_gitlab_and_envoy/index.md
@@ -116,11 +116,11 @@ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
 cat ~/.ssh/id_rsa
 ```
 
-Now, let's add it to your GitLab project as a [secret variable](../../variables/README.md#secret-variables).
-Secret variables are user-defined variables and are stored out of `.gitlab-ci.yml`, for security purposes.
+Now, let's add it to your GitLab project as a [variable](../../variables/README.md#variables).
+Variables are user-defined variables and are stored out of `.gitlab-ci.yml`, for security purposes.
 They can be added per project by navigating to the project's **Settings** > **CI/CD**.
 
-![secret variables page](img/secret_variables_page.png)
+![variables page](img/secret_variables_page.png)
 
 To the field **KEY**, add the name `SSH_PRIVATE_KEY`, and to the **VALUE** field, paste the private key you've copied earlier.
 We'll use this variable in the `.gitlab-ci.yml` later, to easily connect to our remote server as the deployer user without entering its password.
diff --git a/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md b/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md
index 7f6519fd38e..a2de0408797 100644
--- a/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md
+++ b/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md
@@ -30,7 +30,7 @@ and GitLab UI._
 
 Many components and concepts are similar to Ruby on Rails or Python's Django. High developer
 productivity and high application performance are only a few advantages on learning how to use it.
-Working on the MVC pattern, it's was designed to be modular and flexible. Easy to mantain a growing
+Working on the MVC pattern, it's was designed to be modular and flexible. Easy to maintain a growing
 app is a plus.
 
 Phoenix can run in any OS where Erlang is supported:
@@ -48,7 +48,7 @@ Check the [Phoenix learning guide][phoenix-learning-guide] for more information.
 ### What is Elixir?
 
 [Elixir][elixir-site] is a dynamic, functional language created to use all the maturity of Erlang
-(30 years old!) in these days, in an easy way. It has similarities with Ruby, specially on sintax,
+(30 years old!) in these days, in an easy way. It has similarities with Ruby, specially on syntax,
 so Ruby developers are quite excited with the rapid growing of Elixir. A full-stack Ruby developer
 can learn how to use Elixir and Phoenix in just a few weeks!
 
@@ -162,7 +162,7 @@ productive, because every time we, or our co-workers push any code, GitLab CI/CD
 test the changes, telling us in realtime if anything goes wrong.
 
 Certainly, when our application starts to grow, we'll need more developers working on the same
-project and this process of building and testing can easely become a mess without proper management.
+project and this process of building and testing can easily become a mess without proper management.
 That's also why GitLab CI/CD is so important to our application. Every time someone pushes its code to
 GitLab, we'll quickly know if their changes broke something or not. We don't need to stop everything
 we're doing to test manually and locally every change our team does.
@@ -237,7 +237,7 @@ Finished in 0.7 seconds
 Randomized with seed 610000
 ```
 
-Our test was successfull. It's time to push our files to GitLab.
+Our test was successful. It's time to push our files to GitLab.
 
 ## Configuring CI/CD Pipeline
 
@@ -302,7 +302,7 @@ template** and select **Elixir**:
     ```
 
     It's important to install `postgresql-client` to let GitLab CI/CD access PostgreSQL and create our
-    database with the login information provided earlier. More important is to respect the identation,
+    database with the login information provided earlier. More important is to respect the indentation,
     to avoid syntax errors when running the build.
 
 - And finally, we'll let `mix` session intact.
@@ -333,7 +333,7 @@ mix:
   - mix test
 ```
 
-For safety, we can check if we get any syntax errors before submiting this file to GitLab. Copy the
+For safety, we can check if we get any syntax errors before submitting this file to GitLab. Copy the
 contents of `.gitlab-ci.yml` and paste it on [GitLab CI/CD Lint tool][ci-lint]. Please note that
 this link will only work for logged in users.
 
@@ -384,7 +384,7 @@ working properly.
 
 When we have a growing application with many developers working on it, or when we have an open
 source project being watched and contributed by the community, it is really important to have our
-code permanently working. GitLab CI/CD is a time saving powerfull tool to help us mantain our code
+code permanently working. GitLab CI/CD is a time saving powerful tool to help us maintain our code
 organized and working.
 
 As we could see in this post, GitLab CI/CD is really really easy to configure and use. We have [many
diff --git a/doc/ci/pipelines.md b/doc/ci/pipelines.md
index b16cbc61d14..4e964af97f5 100644
--- a/doc/ci/pipelines.md
+++ b/doc/ci/pipelines.md
@@ -258,7 +258,7 @@ on that specific branch:
 - trigger **manual actions** on existing pipelines
 - **retry/cancel** existing jobs (using Web UI or Pipelines API)
 
-**Secret variables** marked as **protected** are accessible only to jobs that
+**Variables** marked as **protected** are accessible only to jobs that
 run on protected branches, avoiding untrusted users to get unintended access to
 sensitive information like deployment credentials and tokens.
 
diff --git a/doc/ci/quick_start/README.md b/doc/ci/quick_start/README.md
index fec0ff87326..47e658f610e 100644
--- a/doc/ci/quick_start/README.md
+++ b/doc/ci/quick_start/README.md
@@ -151,7 +151,8 @@ The next step is to configure a Runner so that it picks the pending jobs.
 In GitLab, Runners run the jobs that you define in `.gitlab-ci.yml`. A Runner
 can be a virtual machine, a VPS, a bare-metal machine, a docker container or
 even a cluster of containers. GitLab and the Runners communicate through an API,
-so the only requirement is that the Runner's machine has [Internet] access.
+so the only requirement is that the Runner's machine has network access to the
+GitLab server.
 
 A Runner can be specific to a certain project or serve multiple projects in
 GitLab. If it serves all projects it's called a _Shared Runner_.
@@ -226,4 +227,3 @@ CI with various languages.
 [enabled]: ../enable_or_disable_ci.md
 [stages]: ../yaml/README.md#stages
 [pipeline]: ../pipelines.md
-[internet]: https://about.gitlab.com/images/theinternet.png
diff --git a/doc/ci/runners/README.md b/doc/ci/runners/README.md
index 821413900fd..8f1ff190804 100644
--- a/doc/ci/runners/README.md
+++ b/doc/ci/runners/README.md
@@ -11,7 +11,7 @@ Ideally, the GitLab Runner should not be installed on the same machine as GitLab
 Read the [requirements documentation](../../install/requirements.md#gitlab-runner)
 for more information.
 
-## Shared vs specific Runners
+## Shared, specific and group Runners
 
 After [installing the Runner][install], you can either register it as shared or
 specific. You can only register a shared Runner if you have admin access to
@@ -32,6 +32,9 @@ are:
   Runners. For example, if you want to deploy a certain project, you can setup
   a specific Runner to have the right credentials for this. The [usage of tags](#using-tags)
   may be useful in this case. Specific Runners process jobs using a [FIFO] queue.
+- **Group Runners** are useful when you have multiple projects under one group
+  and would like all projects to have access to a set of Runners. Group Runners
+  process jobs using a [FIFO] queue.
 
 A Runner that is specific only runs for the specified project(s). A shared Runner
 can run jobs for every project that has enabled the option **Allow shared Runners**
@@ -66,7 +69,7 @@ Runners to disabled.
 
 ## Registering a specific Runner
 
-Registering a specific can be done in two ways:
+Registering a specific Runner can be done in two ways:
 
 1. Creating a Runner with the project registration token
 1. Converting a shared Runner into a specific Runner (one-way, admin only)
@@ -79,6 +82,14 @@ visit the project you want to make the Runner work for in GitLab:
 1. Go to **Settings > CI/CD** to obtain the token
 1. [Register the Runner][register]
 
+## Registering a group Runner
+
+Creating a group Runner requires Maintainer permissions for the group. To create a
+group Runner visit the group you want to make the Runner work for in GitLab:
+
+1. Go to **Settings > CI/CD** to obtain the token
+1. [Register the Runner][register]
+
 ### Making an existing shared Runner specific
 
 If you are an admin on your GitLab instance, you can turn any shared Runner into
@@ -109,9 +120,9 @@ To lock/unlock a Runner:
 
 ## Assigning a Runner to another project
 
-If you are Master on a project where a specific Runner is assigned to, and the
+If you are Maintainer on a project where a specific Runner is assigned to, and the
 Runner is not [locked only to that project](#locking-a-specific-runner-from-being-enabled-for-other-projects),
-you can enable the Runner also on any other project where you have Master permissions.
+you can enable the Runner also on any other project where you have Maintainer permissions.
 
 To enable/disable a Runner in your project:
 
@@ -121,7 +132,7 @@ To enable/disable a Runner in your project:
 
 > **Note**:
 Consider that if you don't lock your specific Runner to a specific project, any
-user with Master role in you project can assign your runner to another arbitrary
+user with Maintainer role in you project can assign your Runner to another arbitrary
 project without requiring your authorization, so use it with caution.
 
 An admin can enable/disable a specific Runner for projects:
diff --git a/doc/ci/services/docker-services.md b/doc/ci/services/docker-services.md
index 787c5e462e4..e5fc7a3c85f 100644
--- a/doc/ci/services/docker-services.md
+++ b/doc/ci/services/docker-services.md
@@ -1,9 +1,3 @@
 ---
-comments: false
+redirect_to: 'README.md'
 ---
-
-# GitLab CI Services
-
-- [Using MySQL](mysql.md)
-- [Using PostgreSQL](postgres.md)
-- [Using Redis](redis.md)
diff --git a/doc/ci/ssh_keys/README.md b/doc/ci/ssh_keys/README.md
index 693c8e9ef18..4cb05509e7b 100644
--- a/doc/ci/ssh_keys/README.md
+++ b/doc/ci/ssh_keys/README.md
@@ -25,7 +25,7 @@ with any type of [executor](https://docs.gitlab.com/runner/executors/)
 ## How it works
 
 1. Create a new SSH key pair locally with [ssh-keygen](http://linux.die.net/man/1/ssh-keygen)
-1. Add the private key as a [secret variable](../variables/README.md) to
+1. Add the private key as a [variable](../variables/README.md) to
    your project
 1. Run the [ssh-agent](http://linux.die.net/man/1/ssh-agent) during job to load
    the private key.
@@ -49,7 +49,7 @@ to access it. This is where an SSH key pair comes in handy.
    **Do not** add a passphrase to the SSH key, or the `before_script` will\
    prompt for it.
 
-1. Create a new [secret variable](../variables/README.md#secret-variables).
+1. Create a new [variable](../variables/README.md#variables).
    As **Key** enter the name `SSH_PRIVATE_KEY` and in the **Value** field paste
    the content of your _private_ key that you created earlier.
 
@@ -157,7 +157,7 @@ ssh-keyscan example.com
 ssh-keyscan 1.2.3.4
 ```
 
-Create a new [secret variable](../variables/README.md#secret-variables) with
+Create a new [variable](../variables/README.md#variables) with
 `SSH_KNOWN_HOSTS` as "Key", and as a "Value" add the output of `ssh-keyscan`.
 
 NOTE: **Note:**
@@ -165,7 +165,7 @@ If you need to connect to multiple servers, all the server host keys
 need to be collected in the **Value** of the variable, one key per line.
 
 TIP: **Tip:**
-By using a secret variable instead of `ssh-keyscan` directly inside
+By using a variable instead of `ssh-keyscan` directly inside
 `.gitlab-ci.yml`, it has the benefit that you don't have to change `.gitlab-ci.yml`
 if the host domain name changes for some reason. Also, the values are predefined
 by you, meaning that if the host keys suddenly change, the CI/CD job will fail,
diff --git a/doc/ci/triggers/README.md b/doc/ci/triggers/README.md
index 47a576fdf5f..c507036aa6a 100644
--- a/doc/ci/triggers/README.md
+++ b/doc/ci/triggers/README.md
@@ -53,7 +53,7 @@ The action is irreversible.
   it will not trigger a job.
 - If your project is public, passing the token in plain text is probably not the
   wisest idea, so you might want to use a
-  [secret variable](../variables/README.md#secret-variables) for that purpose.
+  [variable](../variables/README.md#variables) for that purpose.
 
 To trigger a job you need to send a `POST` request to GitLab's API endpoint:
 
diff --git a/doc/ci/variables/README.md b/doc/ci/variables/README.md
index 146df15899f..1b24bcdbf6f 100644
--- a/doc/ci/variables/README.md
+++ b/doc/ci/variables/README.md
@@ -10,17 +10,23 @@ The variables can be overwritten and they take precedence over each other in
 this order:
 
 1. [Trigger variables][triggers] or [scheduled pipeline variables](../../user/project/pipelines/schedules.md#making-use-of-scheduled-pipeline-variables) (take precedence over all)
-1. Project-level [secret variables](#secret-variables) or [protected secret variables](#protected-secret-variables)
-1. Group-level [secret variables](#secret-variables) or [protected secret variables](#protected-secret-variables)
+1. Project-level [variables](#variables) or [protected variables](#protected-variables)
+1. Group-level [variables](#variables) or [protected variables](#protected-variables)
 1. YAML-defined [job-level variables](../yaml/README.md#variables)
 1. YAML-defined [global variables](../yaml/README.md#variables)
 1. [Deployment variables](#deployment-variables)
 1. [Predefined variables](#predefined-variables-environment-variables) (are the
    lowest in the chain)
 
-For example, if you define `API_TOKEN=secure` as a secret variable and
+For example, if you define `API_TOKEN=secure` as a project variable and
 `API_TOKEN=yaml` in your `.gitlab-ci.yml`, the `API_TOKEN` will take the value
-`secure` as the secret variables are higher in the chain.
+`secure` as the project variables are higher in the chain.
+
+## Unsupported variables
+
+There are cases where some variables cannot be used in the context of a
+`.gitlab-ci.yml` definition (for example under `script`). Read more
+about which variables are [not supported](where_variables_can_be_used.md).
 
 ## Predefined variables (Environment variables)
 
@@ -36,13 +42,19 @@ future GitLab releases.**
 
 | Variable                        | GitLab | Runner | Description |
 |-------------------------------- |--------|--------|-------------|
+| **ARTIFACT_DOWNLOAD_ATTEMPTS**  | 8.15   | 1.9    | Number of attempts to download artifacts running a job |
 | **CI**                          | all    | 0.4    | Mark that job is executed in CI environment |
 | **CI_COMMIT_REF_NAME**          | 9.0    | all    | The branch or tag name for which project is built |
 | **CI_COMMIT_REF_SLUG**          | 9.0    | all    | `$CI_COMMIT_REF_NAME` lowercased, shortened to 63 bytes, and with everything except `0-9` and `a-z` replaced with `-`. No leading / trailing `-`. Use in URLs, host names and domain names. |
 | **CI_COMMIT_SHA**               | 9.0    | all    | The commit revision for which project is built |
 | **CI_COMMIT_TAG**               | 9.0    | 0.5    | The commit tag name. Present only when building tags. |
+| **CI_COMMIT_MESSAGE**           | 10.8   | all    | The full commit message. |
+| **CI_COMMIT_TITLE**             | 10.8   | all    | The title of the commit - the full first line of the message |
+| **CI_COMMIT_DESCRIPTION**       | 10.8   | all    | The description of the commit: the message without first line, if the title is shorter than 100 characters; full message in other case. |
 | **CI_CONFIG_PATH**              | 9.4    | 0.5    | The path to CI config file. Defaults to `.gitlab-ci.yml` |
 | **CI_DEBUG_TRACE**              | all    | 1.7    | Whether [debug tracing](#debug-tracing) is enabled |
+| **CI_DEPLOY_USER**              | 10.8   | all    | Authentication username of the [GitLab Deploy Token][gitlab-deploy-token], only present if the Project has one related.|
+| **CI_DEPLOY_PASSWORD**          | 10.8   | all    | Authentication password of the [GitLab Deploy Token][gitlab-deploy-token], only present if the Project has one related.|
 | **CI_DISPOSABLE_ENVIRONMENT**   | all    | 10.1   | Marks that the job is executed in a disposable environment (something that is created only for this job and disposed of/destroyed after the execution - all executors except `shell` and `ssh`). If the environment is disposable, it is set to true, otherwise it is not defined at all. |
 | **CI_ENVIRONMENT_NAME**         | 8.15   | all    | The name of the environment for this job |
 | **CI_ENVIRONMENT_SLUG**         | 8.15   | all    | A simplified version of the environment name, suitable for inclusion in DNS, URLs, Kubernetes labels, etc. |
@@ -60,6 +72,7 @@ future GitLab releases.**
 | **CI_RUNNER_REVISION**          | all    | 10.6   | GitLab Runner revision that is executing the current job |
 | **CI_RUNNER_EXECUTABLE_ARCH**   | all    | 10.6   | The OS/architecture of the GitLab Runner executable (note that this is not necessarily the same as the environment of the executor) |
 | **CI_PIPELINE_ID**              | 8.10   | 0.5    | The unique id of the current pipeline that GitLab CI uses internally |
+| **CI_PIPELINE_IID**             | 11.0   | all    | The unique id of the current pipeline scoped to project |
 | **CI_PIPELINE_TRIGGERED**       | all    | all    | The flag to indicate that job was [triggered] |
 | **CI_PIPELINE_SOURCE**          | 10.0   | all    | Indicates how the pipeline was triggered. Possible options are: `push`, `web`, `trigger`, `schedule`, `api`, and `pipeline`. For pipelines created before GitLab 9.5, this will show as `unknown` |
 | **CI_PROJECT_DIR**              | all    | all    | The full path where the repository is cloned and where the job is run |
@@ -79,16 +92,13 @@ future GitLab releases.**
 | **CI_SERVER_REVISION**          | all    | all    | GitLab revision that is used to schedule jobs |
 | **CI_SERVER_VERSION**           | all    | all    | GitLab version that is used to schedule jobs |
 | **CI_SHARED_ENVIRONMENT**       | all    | 10.1   | Marks that the job is executed in a shared environment (something that is persisted across CI invocations like `shell` or `ssh` executor). If the environment is shared, it is set to true, otherwise it is not defined at all. |
-| **ARTIFACT_DOWNLOAD_ATTEMPTS**  | 8.15   | 1.9    | Number of attempts to download artifacts running a job |
 | **GET_SOURCES_ATTEMPTS**        | 8.15   | 1.9    | Number of attempts to fetch sources running a job |
 | **GITLAB_CI**                   | all    | all    | Mark that job is executed in GitLab CI environment |
-| **GITLAB_USER_ID**              | 8.12   | all    | The id of the user who started the job |
 | **GITLAB_USER_EMAIL**           | 8.12   | all    | The email of the user who started the job |
+| **GITLAB_USER_ID**              | 8.12   | all    | The id of the user who started the job |
 | **GITLAB_USER_LOGIN**           | 10.0   | all    | The login username of the user who started the job |
 | **GITLAB_USER_NAME**            | 10.0   | all    | The real name of the user who started the job |
 | **RESTORE_CACHE_ATTEMPTS**      | 8.15   | 1.9    | Number of attempts to restore the cache running a job |
-| **CI_DEPLOY_USER**              | 10.8   | all    | Authentication username of the [GitLab Deploy Token][gitlab-deploy-token], only present if the Project has one related.|
-| **CI_DEPLOY_PASSWORD**          | 10.8   | all    | Authentication password of the [GitLab Deploy Token][gitlab-deploy-token], only present if the Project has one related.|
 
 ## 9.0 Renaming
 
@@ -155,49 +165,49 @@ script:
   - 'eval $LS_CMD'  # will execute 'ls -al $TMP_DIR'
 ```
 
-## Secret variables
+## Variables
 
 NOTE: **Note:**
-Group-level secret variables were added in GitLab 9.4.
+Group-level variables were added in GitLab 9.4.
 
 CAUTION: **Important:**
-Be aware that secret variables are not masked, and their values can be shown
+Be aware that variables are not masked, and their values can be shown
 in the job logs if explicitly asked to do so. If your project is public or
 internal, you can set the pipelines private from your [project's Pipelines
 settings](../../user/project/pipelines/settings.md#visibility-of-pipelines).
-Follow the discussion in issue [#13784][ce-13784] for masking the secret variables.
+Follow the discussion in issue [#13784][ce-13784] for masking the variables.
 
-GitLab CI allows you to define per-project or per-group secret variables
-that are set in the pipeline environment. The secret variables are stored out of
+GitLab CI allows you to define per-project or per-group variables
+that are set in the pipeline environment. The variables are stored out of
 the repository (not in `.gitlab-ci.yml`) and are securely passed to GitLab Runner
 making them available during a pipeline run. It's the recommended method to
 use for storing things like passwords, SSH keys and credentials.
 
-Project-level secret variables can be added by going to your project's
-**Settings > CI/CD**, then finding the section called **Secret variables**.
+Project-level variables can be added by going to your project's
+**Settings > CI/CD**, then finding the section called **Variables**.
 
-Likewise, group-level secret variables can be added by going to your group's
-**Settings > CI/CD**, then finding the section called **Secret variables**.
+Likewise, group-level variables can be added by going to your group's
+**Settings > CI/CD**, then finding the section called **Variables**.
 Any variables of [subgroups] will be inherited recursively.
 
-![Secret variables](img/secret_variables.png)
+![Variables](img/secret_variables.png)
 
 Once you set them, they will be available for all subsequent pipelines. You can also
-[protect your variables](#protected-secret-variables).
+[protect your variables](#protected-variables).
 
-### Protected secret variables
+### Protected variables
 
 >**Notes:**
 This feature requires GitLab 9.3 or higher.
 
-Secret variables could be protected. Whenever a secret variable is
+Variables could be protected. Whenever a variable is
 protected, it would only be securely passed to pipelines running on the
 [protected branches] or [protected tags]. The other pipelines would not get any
 protected variables.
 
 Protected variables can be added by going to your project's
 **Settings > CI/CD**, then finding the section called
-**Secret variables**, and check "Protected".
+**Variables**, and check "Protected".
 
 Once you set them, they will be available for all subsequent pipelines.
 
@@ -212,8 +222,8 @@ are set in the build environment. These variables are only defined for
 [deployment jobs](../environments.md). Please consult the documentation of
 the project services that you are using to learn which variables they define.
 
-An example project service that defines deployment variables is
-[Kubernetes Service](../../user/project/integrations/kubernetes.md#deployment-variables).
+An example project service that defines deployment variables is the
+[Kubernetes integration](../../user/project/clusters/index.md#deployment-variables).
 
 ## Debug tracing
 
@@ -221,7 +231,7 @@ An example project service that defines deployment variables is
 
 CAUTION: **Warning:**
 Enabling debug tracing can have severe security implications. The
-output **will** contain the content of all your secret variables and any other
+output **will** contain the content of all your variables and any other
 secrets! The output **will** be uploaded to the GitLab server and made visible
 in job traces!
 
@@ -343,6 +353,8 @@ Running on runner-8a2f473d-project-1796893-concurrent-0 via runner-8a2f473d-mach
 ++ CI_PROJECT_URL=https://example.com/gitlab-examples/ci-debug-trace
 ++ export CI_PIPELINE_ID=52666
 ++ CI_PIPELINE_ID=52666
+++ export CI_PIPELINE_IID=123
+++ CI_PIPELINE_IID=123
 ++ export CI_RUNNER_ID=1337
 ++ CI_RUNNER_ID=1337
 ++ export CI_RUNNER_DESCRIPTION=shared-runners-manager-1.example.com
@@ -407,7 +419,7 @@ job_name:
 ```
 
 You can also list all environment variables with the `export` command,
-but be aware that this will also expose the values of all the secret variables
+but be aware that this will also expose the values of all the variables
 you set, in the job log:
 
 ```yaml
@@ -430,6 +442,7 @@ export CI_JOB_MANUAL="true"
 export CI_JOB_TRIGGERED="true"
 export CI_JOB_TOKEN="abcde-1234ABCD5678ef"
 export CI_PIPELINE_ID="1000"
+export CI_PIPELINE_IID="10"
 export CI_PROJECT_ID="34"
 export CI_PROJECT_DIR="/builds/gitlab-org/gitlab-ce"
 export CI_PROJECT_NAME="gitlab-ce"
@@ -459,7 +472,7 @@ It is possible to use variables expressions with only / except policies in
 `.gitlab-ci.yml`. By using this approach you can limit what jobs are going to
 be created within a pipeline after pushing a code to GitLab.
 
-This is particularly useful in combination with secret variables and triggered
+This is particularly useful in combination with variables and triggered
 pipeline variables.
 
 ```yaml
@@ -527,34 +540,17 @@ Below you can find supported syntax reference:
     `$STAGING` value needs to a string, with length higher than zero.
     Variable that contains only whitespace characters is not an empty variable.
 
-### Unsupported predefined variables
-
-Because GitLab evaluates variables before creating jobs, we do not support a
-few variables that depend on persistence layer, like `$CI_JOB_ID`.
-
-Environments (like `production` or `staging`) are also being created based on
-what jobs pipeline consists of, thus some environment-specific variables are
-not supported as well.
-
-We do not support variables containing tokens because of security reasons.
+1. Pattern matching  _(added in 11.0)_
 
-You can find a full list of unsupported variables below:
+    > Example: `$VARIABLE =~ /^content.*/`
 
-- `CI_JOB_ID`
-- `CI_JOB_TOKEN`
-- `CI_BUILD_ID`
-- `CI_BUILD_TOKEN`
-- `CI_REGISTRY_USER`
-- `CI_REGISTRY_PASSWORD`
-- `CI_REPOSITORY_URL`
-- `CI_ENVIRONMENT_URL`
-- `CI_DEPLOY_USER`
-- `CI_DEPLOY_PASSWORD`
+    It is possible perform pattern matching against a variable and regular
+    expression. Expression like this evaluates to truth if matches are found.
 
-These variables are also not supported in a contex of a
-[dynamic environment name][dynamic-environments].
+    Pattern matching is case-sensitive by default. Use `i` flag modifier, like
+    `/pattern/i` to make a pattern case-insensitive.
 
-[ce-13784]: https://gitlab.com/gitlab-org/gitlab-ce/issues/13784 "Simple protection of CI secret variables"
+[ce-13784]: https://gitlab.com/gitlab-org/gitlab-ce/issues/13784 "Simple protection of CI variables"
 [eep]: https://about.gitlab.com/products/ "Available only in GitLab Premium"
 [envs]: ../environments.md
 [protected branches]: ../../user/project/protected_branches.md
@@ -565,5 +561,4 @@ These variables are also not supported in a contex of a
 [triggers]: ../triggers/README.md#pass-job-variables-to-a-trigger
 [subgroups]: ../../user/group/subgroups/index.md
 [builds-policies]: ../yaml/README.md#only-and-except-complex
-[dynamic-environments]: ../environments.md#dynamic-environments
 [gitlab-deploy-token]: ../../user/project/deploy_tokens/index.md#gitlab-deploy-token
diff --git a/doc/ci/variables/where_variables_can_be_used.md b/doc/ci/variables/where_variables_can_be_used.md
new file mode 100644
index 00000000000..b2b4a26bdda
--- /dev/null
+++ b/doc/ci/variables/where_variables_can_be_used.md
@@ -0,0 +1,113 @@
+# Where variables can be used
+
+As it's described in the [CI/CD variables](README.md) docs, you can
+define many different variables. Some of them can be used for all GitLab CI/CD
+features, but some of them are more or less limited.
+
+This document describes where and how the different types of variables can be used.
+
+## Variables usage
+
+There are basically two places where you can use any defined variables:
+
+1. On GitLab's side there's `.gitlab-ci.yml`
+1. On the Runner's side there's `config.toml`
+
+### `.gitlab-ci.yml` file
+
+| Definition                           | Can be expanded?  | Expansion place | Description  |
+|--------------------------------------|-------------------|-----------------|--------------|
+| `environment:url`                    | yes               | GitLab           | The variable expansion is made by GitLab's [internal variable expansion mechanism](#gitlab-internal-variable-expansion-mechanism).<ul><li>**Supported:** all variables defined for a job (project/group variables, variables from `.gitlab-ci.yml`, variables from triggers, variables from pipeline schedules)</li><li>**Not suported:** variables defined in Runner's `config.toml` and variables created in job's `script`</li></ul> |
+| `environment:name`                   | yes               | GitLab           | Similar to `environment:url`, but the variables expansion **doesn't support**: <ul><li>variables that are based on the environment's name (`CI_ENVIRONMENT_NAME`, `CI_ENVIRONMENT_SLUG`)</li><li>any other variables related to environment (currently only `CI_ENVIRONMENT_URL`)</li><li>[persisted variables](#persisted-variables)</li></ul> |
+| `variables` | yes               | Runner          | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `image`          | yes               | Runner          | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `services:[]` | yes           | Runner          | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `services:[]:name` | yes  | Runner          | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `cache:key` | yes               | Runner          | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `artifacts:name`                     | yes               | Runner          | The variable expansion is made by GitLab Runner's shell environment  |
+| `script`, `before_script`, `after_script` | yes | Script execution shell | The variable expansion is made by the [execution shell environment](#execution-shell-environment) |
+| `only:variables:[]`, `except:variables:[]`    | no                | n/a             | The variable must be in the form of `$variable`.<br/>**Not supported:**<ul><li>variables that are based on the environment's name (`CI_ENVIRONMENT_NAME`, `CI_ENVIRONMENT_SLUG`)</li><li>any other variables related to environment (currently only `CI_ENVIRONMENT_URL`)</li><li>[persisted variables](#persisted-variables)</li></ul> |
+
+### `config.toml` file
+
+NOTE: **Note:**
+You can read more about `config.toml` in the [Runner's docs](https://docs.gitlab.com/runner/configuration/advanced-configuration.html).
+
+| Definition                           | Can be expanded? | Description |
+|--------------------------------------|------------------|-------------|
+| `runners.environment`                | yes              | The variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `runners.kubernetes.pod_labels`      | yes              | The Variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+| `runners.kubernetes.pod_annotations` | yes              | The Variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
+
+## Expansion mechanisms
+
+There are three expansion mechanisms:
+
+- GitLab
+- GitLab Runner
+- Execution shell environment
+
+### GitLab internal variable expansion mechanism
+
+The expanded part needs to be in a form of `$variable`, or `${variable}` or `%variable%`.
+Each form is handled in the same way, no matter which OS/shell will finally handle the job,
+since the expansion is done in GitLab before any Runner will get the job.
+
+### GitLab Runner internal variable expansion mechanism
+
+- **Supported:** project/group variables, `.gitlab-ci.yml` variables, `config.toml` variables, and
+  variables from triggers and pipeline schedules
+- **Not supported:** variables defined inside of scripts (e.g., `export MY_VARIABLE="test"`)
+
+The Runner uses Go's `os.Expand()` method for variable expansion. It means that it will handle
+only variables defined as `$variable` and `${variable}`. What's also important, is that
+the expansion is done only once, so nested variables may or may not work, depending on the
+ordering of variables definitions.
+
+### Execution shell environment
+
+This is an expansion that takes place during the `script` execution.
+How it works depends on the used shell (bash/sh/cmd/PowerShell). For example, if the job's
+`script` contains a line `echo $MY_VARIABLE-${MY_VARIABLE_2}`, it should be properly handled
+by bash/sh (leaving empty strings or some values depending whether the variables were
+defined or not), but will not work with Windows' cmd/PowerShell, since these shells
+are using a different variables syntax.
+
+**Supported:**
+
+- The `script` may use all available variables that are default for the shell (e.g., `$PATH` which
+  should be present in all bash/sh shells) and all variables defined by GitLab CI/CD (project/group variables,
+  `.gitlab-ci.yml` variables, `config.toml` variables, and variables from triggers and pipeline schedules).
+- The `script` may also use all variables defined in the lines before. So, for example, if you define
+  a variable `export MY_VARIABLE="test"`:
+
+  - in `before_script`, it will work in the following lines of `before_script` and
+    all lines of the related `script`
+  - in `script`, it will work in the following lines of `script`
+  - in `after_script`, it will work in following lines of `after_script`
+
+## Persisted variables
+
+NOTE: **Note:**
+Some of the persisted variables contain tokens and cannot be used by some definitions
+due to security reasons.
+
+The following variables are known as "persisted":
+
+- `CI_PIPELINE_ID`
+- `CI_JOB_ID`
+- `CI_JOB_TOKEN`
+- `CI_BUILD_ID`
+- `CI_BUILD_TOKEN`
+- `CI_REGISTRY_USER`
+- `CI_REGISTRY_PASSWORD`
+- `CI_REPOSITORY_URL`
+- `CI_DEPLOY_USER`
+- `CI_DEPLOY_PASSWORD`
+
+They are:
+
+- **supported** for all definitions as [described in the table](#gitlab-ci-yml-file) where the "Expansion place" is "Runner"
+- **not supported:**
+  - by the definitions [described in the table](#gitlab-ci-yml-file) where the "Expansion place" is "GitLab"
+  - in the `only` and `except` [variables expressions](README.md#variables-expressions)
diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md
index fb6d9826d08..f946536701e 100644
--- a/doc/ci/yaml/README.md
+++ b/doc/ci/yaml/README.md
@@ -327,7 +327,7 @@ Refs strategy equals to simplified only/except configuration, whereas
 kubernetes strategy accepts only `active` keyword.
 
 `variables` keyword is used to define variables expressions. In other words
-you can use predefined variables / secret variables / project / group or
+you can use predefined variables / project / group or
 environment-scoped variables to define an expression GitLab is going to
 evaluate in order to decide whether a job should be created or not.
 
@@ -344,10 +344,11 @@ job:
     kubernetes: active
 ```
 
-Example of using variables expressions:
+Examples of using variables expressions:
 
 ```yaml
 deploy:
+  script: cap staging deploy
   only:
     refs:
       - branches
@@ -356,6 +357,16 @@ deploy:
       - $STAGING
 ```
 
+Another use case is exluding jobs depending on a commit message _(added in 11.0)_:
+
+```yaml
+end-to-end:
+  script: rake test:end-to-end
+  except:
+    variables:
+      - $CI_COMMIT_MESSAGE =~ /skip-end-to-end-tests/
+```
+
 Learn more about variables expressions on [a separate page][variables-expressions].
 
 ## `tags`
@@ -738,10 +749,15 @@ cache:
 rspec:
   script: test
   cache:
+    key: rspec
     paths:
     - binaries/
 ```
 
+Note that since cache is shared between jobs, if you're using different
+paths for different jobs, you should also set a different **cache:key**
+otherwise cache content can be overwritten.
+
 ### `cache:key`
 
 > Introduced in GitLab Runner v1.0.0.
@@ -756,10 +772,9 @@ or any other way that fits your workflow. This way, you can fine tune caching,
 allowing you to cache data between different jobs or even different branches.
 
 The `cache:key` variable can use any of the
-[predefined variables](../variables/README.md), and the default key, if not set,
-is `$CI_JOB_NAME-$CI_COMMIT_REF_NAME` which translates as "per-job and
-per-branch". It is the default across the project, therefore everything is
-shared between pipelines and jobs running on the same branch by default.
+[predefined variables](../variables/README.md), and the default key, if not
+set, is just literal `default` which means everything is shared between each
+pipelines and jobs by default, starting from GitLab 9.0.
 
 NOTE: **Note:**
 The `cache:key` variable cannot contain the `/` character, or the equivalent
@@ -779,7 +794,7 @@ If you use **Windows Batch** to run your shell scripts you need to replace
 
 ```yaml
 cache:
-  key: "%CI_JOB_STAGE%-%CI_COMMIT_REF_SLUG%"
+  key: "%CI_COMMIT_REF_SLUG%"
   paths:
   - binaries/
 ```
@@ -789,7 +804,7 @@ If you use **Windows PowerShell** to run your shell scripts you need to replace
 
 ```yaml
 cache:
-  key: "$env:CI_JOB_STAGE-$env:CI_COMMIT_REF_SLUG"
+  key: "$env:CI_COMMIT_REF_SLUG"
   paths:
   - binaries/
 ```
@@ -1234,7 +1249,7 @@ Runner itself](../variables/README.md#predefined-variables-environment-variables
 One example would be `CI_COMMIT_REF_NAME` which has the value of
 the branch or tag name for which project is built. Apart from the variables
 you can set in `.gitlab-ci.yml`, there are also the so called
-[secret variables](../variables/README.md#secret-variables)
+[Variables](../variables/README.md#variables)
 which can be set in GitLab's UI.
 
 [Learn more about variables and their priority.][variables]
@@ -1572,7 +1587,7 @@ capitalization, the commit will be created but the pipeline will be skipped.
 ## Validate the .gitlab-ci.yml
 
 Each instance of GitLab CI has an embedded debug tool called Lint, which validates the
-content of your `.gitlab-ci.yml` files. You can find the Lint under the page `ci/lint` of your 
+content of your `.gitlab-ci.yml` files. You can find the Lint under the page `ci/lint` of your
 project namespace (e.g, `http://gitlab-example.com/gitlab-org/project-123/-/ci/lint`)
 
 ## Using reserved keywords
diff --git a/doc/container_registry/README.md b/doc/container_registry/README.md
index fe3e4681ba7..5d2f5edcb18 100644
--- a/doc/container_registry/README.md
+++ b/doc/container_registry/README.md
@@ -1 +1 @@
-This document was moved in [user/project/container_registry](../user/project/container_registry.md).
+This document was moved to [another location](../user/project/container_registry.md).
diff --git a/doc/customization/favicon.md b/doc/customization/favicon.md
new file mode 100644
index 00000000000..45a18159b5e
--- /dev/null
+++ b/doc/customization/favicon.md
@@ -0,0 +1,16 @@
+# Changing the favicon
+
+> [Introduced][ce-14497] in GitLab 11.0.
+
+[ce-14497]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14497
+
+Navigate to the **Admin** area and go to the **Appearance** page.
+
+Upload the custom favicon (**Favicon**) in the section **Favicon**.
+
+![appearance](favicon/appearance.png)
+
+After saving the page, the new favicon will be shown in the browser. The main
+favicon as well as the CI status icons will show the custom icon:
+
+![custom_favicon](favicon/custom_favicon.png)
diff --git a/doc/customization/favicon/appearance.png b/doc/customization/favicon/appearance.png
new file mode 100644
index 00000000000..6c41a05fc1f
--- /dev/null
+++ b/doc/customization/favicon/appearance.png
diff --git a/doc/customization/favicon/custom_favicon.png b/doc/customization/favicon/custom_favicon.png
new file mode 100644
index 00000000000..fa1b8827a36
--- /dev/null
+++ b/doc/customization/favicon/custom_favicon.png
diff --git a/doc/customization/issue_closing.md b/doc/customization/issue_closing.md
index d14ba6ad522..680c51e7524 100644
--- a/doc/customization/issue_closing.md
+++ b/doc/customization/issue_closing.md
@@ -1,8 +1,3 @@
 ---
-comments: false
+redirect_to: '../user/project/issues/automatic_issue_closing.md'
 ---
-
-This document was split into:
-
-- [administration/issue_closing_pattern.md](../administration/issue_closing_pattern.md).
-- [user/project/issues/automatic_issue_closing](../user/project/issues/automatic_issue_closing.md).
diff --git a/doc/development/README.md b/doc/development/README.md
index 45e9565f9a7..92d9829192e 100644
--- a/doc/development/README.md
+++ b/doc/development/README.md
@@ -1,5 +1,6 @@
 ---
 comments: false
+description: 'Learn how to contribute to GitLab.'
 ---
 
 # GitLab development guides
@@ -18,6 +19,7 @@ comments: false
 - [Code review guidelines](code_review.md) for reviewing code and having code reviewed.
 - [Automatic CE->EE merge](automatic_ce_ee_merge.md)
 - [Guidelines for implementing Enterprise Edition features](ee_features.md)
+- [Security process for developers](https://gitlab.com/gitlab-org/release/docs/blob/master/general/security/developer.md#security-releases-critical-non-critical-as-a-developer)
 
 ## UX and frontend guides
 
@@ -30,6 +32,8 @@ comments: false
 - [GitLab utilities](utilities.md)
 - [API styleguide](api_styleguide.md) Use this styleguide if you are
   contributing to the API.
+- [GrapQL API styleguide](api_graphql_styleguide.md) Use this
+  styleguide if you are contribution to the [GraphQL API](../api/graphql/index.md)
 - [Sidekiq guidelines](sidekiq_style_guide.md) for working with Sidekiq workers
 - [Working with Gitaly](gitaly.md)
 - [Manage feature flags](feature_flags.md)
@@ -39,9 +43,9 @@ comments: false
 - [Sidekiq debugging](sidekiq_debugging.md)
 - [Gotchas](gotchas.md) to avoid
 - [Avoid modules with instance variables](module_with_instance_variables.md) if possible
-- [Issue and merge requests state models](object_state_models.md)
 - [How to dump production data to staging](db_dump.md)
 - [Working with the GitHub importer](github_importer.md)
+- [Working with Merge Request diffs](diffs.md)
 
 ## Performance guides
 
@@ -84,8 +88,8 @@ comments: false
 
 ## Documentation guides
 
-- [Writing documentation](writing_documentation.md)
-- [Documentation styleguide](doc_styleguide.md)
+- [Writing documentation](documentation/index.md)
+- [Documentation styleguide](documentation/styleguide.md)
 - [Markdown](../user/markdown.md)
 
 ## Internationalization (i18n) guides
diff --git a/doc/development/api_graphql_styleguide.md b/doc/development/api_graphql_styleguide.md
new file mode 100644
index 00000000000..f74e4f0bd7e
--- /dev/null
+++ b/doc/development/api_graphql_styleguide.md
@@ -0,0 +1,81 @@
+# GraphQL API
+
+## Authentication
+
+Authentication happens through the `GraphqlController`, right now this
+uses the same authentication as the Rails application. So the session
+can be shared.
+
+It is also possible to add a `private_token` to the querystring, or
+add a `HTTP_PRIVATE_TOKEN` header.
+
+### Authorization
+
+Fields can be authorized using the same abilities used in the Rails
+app. This can be done using the `authorize` helper:
+
+```ruby
+module Types
+  class QueryType < BaseObject
+    graphql_name 'Query'
+
+    field :project, Types::ProjectType, null: true, resolver: Resolvers::ProjectResolver do
+      authorize :read_project
+    end
+  end
+```
+
+The object found by the resolve call is used for authorization.
+
+This works for authorizing a single record, for authorizing
+collections, we should only load what the currently authenticated user
+is allowed to view. Preferably we use our existing finders for that.
+
+## Types
+
+When exposing a model through the GraphQL API, we do so by creating a
+new type in `app/graphql/types`.
+
+When exposing properties in a type, make sure to keep the logic inside
+the definition as minimal as possible. Instead, consider moving any
+logic into a presenter:
+
+```ruby
+class Types::MergeRequestType < BaseObject
+  present_using MergeRequestPresenter
+
+  name 'MergeRequest'
+end
+```
+
+An existing presenter could be used, but it is also possible to create
+a new presenter specifically for GraphQL.
+
+The presenter is initialized using the object resolved by a field, and
+the context.
+
+## Resolvers
+
+To find objects to display in a field, we can add resolvers to
+`app/graphql/resolvers`.
+
+Arguments can be defined within the resolver, those arguments will be
+made available to the fields using the resolver.
+
+We already have a `FullPathLoader` that can be included in other
+resolvers to quickly find Projects and Namespaces which will have a
+lot of dependant objects.
+
+To limit the amount of queries performed, we can use `BatchLoader`.
+
+## Testing
+
+_full stack_ tests for a graphql query or mutation live in
+`spec/requests/api/graphql`.
+
+When adding a query, the `a working graphql query` shared example can
+be used to test if the query renders valid results.
+
+Using the `GraphqlHelpers#all_graphql_fields_for`-helper, a query
+including all available fields can be constructed. This makes it easy
+to add a test rendering all possible fields for a query.
diff --git a/doc/development/background_migrations.md b/doc/development/background_migrations.md
index ce69694ab6a..46c5baddb9c 100644
--- a/doc/development/background_migrations.md
+++ b/doc/development/background_migrations.md
@@ -24,7 +24,7 @@ Some examples where background migrations can be useful:
 
 * Migrating events from one table to multiple separate tables.
 * Populating one column based on JSON stored in another column.
-* Migrating data that depends on the output of exernal services (e.g. an API).
+* Migrating data that depends on the output of external services (e.g. an API).
 
 ## Isolation
 
@@ -46,7 +46,7 @@ See [Sidekiq best practices guidelines](https://github.com/mperham/sidekiq/wiki/
 for more details.
 
 Make sure that in case that your migration job is going to be retried data
-integrity is guarateed.
+integrity is guaranteed.
 
 ## How It Works
 
diff --git a/doc/development/code_review.md b/doc/development/code_review.md
index 7165b8062a7..23c80799235 100644
--- a/doc/development/code_review.md
+++ b/doc/development/code_review.md
@@ -22,13 +22,17 @@ There are a few rules to get your merge request accepted:
   1. If your merge request includes UX, frontend and backend changes [^1], it must
     be **approved by a [UX team member, a frontend and a backend maintainer][team]**.
   1. If your merge request includes a new dependency or a filesystem change, it must
-    be **approved by a [Build team member][team]**. See [how to work with the Build team][build handbook] for more details.
+    be *approved by a [Distribution team member][team]*. See how to work with the [Distribution team for more details.](https://about.gitlab.com/handbook/engineering/dev-backend/distribution/)
 1. To lower the amount of merge requests maintainers need to review, you can
   ask or assign any [reviewers][projects] for a first review.
   1. If you need some guidance (e.g. it's your first merge request), feel free
     to ask one of the [Merge request coaches][team].
   1. The reviewer will assign the merge request to a maintainer once the
     reviewer is satisfied with the state of the merge request.
+1. Keep in mind that maintainers are also going to perform a final code review.
+   The ideal scenario is that the reviewer has already addressed any concerns
+   the maintainer would have found, and the maintainer only has to perform the
+   merge, but be prepared for further review comments.
 
 For more guidance, see [CONTRIBUTING.md](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md).
 
@@ -207,3 +211,4 @@ Largely based on the [thoughtbot code review guide].
 [projects]: https://about.gitlab.com/handbook/engineering/projects/
 [team]: https://about.gitlab.com/team/
 [build handbook]: https://about.gitlab.com/handbook/build/handbook/build#how-to-work-with-build
+[^1]: Please note that specs other than JavaScript specs are considered backend code.
diff --git a/doc/development/database_debugging.md b/doc/development/database_debugging.md
index 32f392f1303..9c31265e417 100644
--- a/doc/development/database_debugging.md
+++ b/doc/development/database_debugging.md
@@ -11,7 +11,7 @@ Available `RAILS_ENV`
 
  - `production` (generally not for your main GDK db, but you may need this for e.g. omnibus)
  - `development` (this is your main GDK db)
- - `test` (used for tests like rspec and spinach)
+ - `test` (used for tests like rspec)
 
 
 ## Nuke everything and start over
diff --git a/doc/development/diffs.md b/doc/development/diffs.md
new file mode 100644
index 00000000000..55fc16e0b33
--- /dev/null
+++ b/doc/development/diffs.md
@@ -0,0 +1,115 @@
+# Working with Merge Request diffs
+
+Currently we rely on different sources to present merge request diffs, these include:
+
+- Rugged gem
+- Gitaly service
+- Database (through `merge_request_diff_files`)
+- Redis (cached highlighted diffs)
+
+We're constantly moving Rugged calls to Gitaly and the progress can be followed through [Gitaly repo](https://gitlab.com/gitlab-org/gitaly).
+
+## Architecture overview
+
+When refreshing a Merge Request (pushing to a source branch, force-pushing to target branch, or if the target branch now contains any commits from the MR)
+we fetch the comparison information using `Gitlab::Git::Compare`, which fetches `base` and `head` data using Gitaly and diff between them through
+`Gitlab::Git::Diff.between` (which uses _Gitaly_ if it's enabled, otherwise _Rugged_).
+The diffs fetching process _limits_ single file diff sizes and the overall size of the whole diff through a series of constant values. Raw diff files are
+then persisted on `merge_request_diff_files` table. 
+
+Even though diffs higher than 10kb are collapsed (`Gitlab::Git::Diff::COLLAPSE_LIMIT`), we still keep them on Postgres. However, diff files over _safety limits_
+(see the [Diff limits section](#diff-limits)) are _not_ persisted.
+
+In order to present diffs information on the Merge Request diffs page, we:
+
+1. Fetch all diff files from database `merge_request_diff_files`
+2. Fetch the _old_ and _new_ file blobs in batch to:
+  1. Highlight old and new file content
+  2. Know which viewer it should use for each file (text, image, deleted, etc)
+  3. Know if the file content changed
+  4. Know if it was stored externally
+  5. Know if it had storage errors
+3. If the diff file is cacheable (text-based), it's cached on Redis
+using `Gitlab::Diff::FileCollection::MergeRequestDiff`
+
+## Diff limits
+
+As explained above, we limit single diff files and the size of the whole diff. There are scenarios where we collapse the diff file,
+and cases where the diff file is not presented at all, and the user is guided to the Blob view. Here we'll go into details about
+these limits.
+
+### Diff collection limits
+
+Limits that act onto all diff files collection. Files number, lines number and files size are considered.
+
+```ruby
+Gitlab::Git::DiffCollection.collection_limits[:safe_max_files] = Gitlab::Git::DiffCollection::DEFAULT_LIMITS[:max_files] = 100
+```
+
+File diffs will be collapsed (but be expandable) if 100 files have already been rendered.
+
+
+```ruby
+Gitlab::Git::DiffCollection.collection_limits[:safe_max_lines] = Gitlab::Git::DiffCollection::DEFAULT_LIMITS[:max_lines] = 5000 
+```
+
+File diffs will be collapsed (but be expandable) if 5000 lines have already been rendered.
+
+
+```ruby
+Gitlab::Git::DiffCollection.collection_limits[:safe_max_bytes] = Gitlab::Git::DiffCollection.collection_limits[:safe_max_files] * 5.kilobytes = 500.kilobytes 
+```
+
+File diffs will be collapsed (but be expandable) if 500 kilobytes have already been rendered.
+
+
+```ruby
+Gitlab::Git::DiffCollection.collection_limits[:max_files] = Commit::DIFF_HARD_LIMIT_FILES = 1000 
+```
+
+No more files will be rendered at all if 1000 files have already been rendered.
+
+
+```ruby
+Gitlab::Git::DiffCollection.collection_limits[:max_lines] = Commit::DIFF_HARD_LIMIT_LINES = 50000 
+```
+
+No more files will be rendered at all if 50,000 lines have already been rendered.
+
+```ruby
+Gitlab::Git::DiffCollection.collection_limits[:max_bytes] = Gitlab::Git::DiffCollection.collection_limits[:max_files] * 5.kilobytes = 5000.kilobytes 
+```
+
+No more files will be rendered at all if 5 megabytes have already been rendered.
+
+
+### Individual diff file limits
+
+Limits that act onto each diff file of a collection. Files number, lines number and files size are considered.
+
+```ruby
+Gitlab::Git::Diff::COLLAPSE_LIMIT = 10.kilobytes
+```
+
+File diff will be collapsed (but be expandable) if it is larger than 10 kilobytes.
+
+```ruby
+Gitlab::Git::Diff::SIZE_LIMIT = 100.kilobytes
+```
+
+File diff will not be rendered if it's larger than 100 kilobytes.
+
+
+```ruby
+Commit::DIFF_SAFE_LINES = Gitlab::Git::DiffCollection::DEFAULT_LIMITS[:max_lines] = 5000
+```
+
+File diff will be suppressed (technically different from collapsed, but behaves the same, and is expandable) if it has more than 5000 lines.
+
+## Viewers
+
+Diff Viewers, which can be found on `models/diff_viewer/*` are classes used to map metadata about each type of Diff File. It has information
+whether it's a binary, which partial should be used to render it or which File extensions this class accounts for. 
+
+`DiffViewer::Base` validates _blobs_ (old and new versions) content, extension and file type in order to check if it can be rendered.
+
diff --git a/doc/development/doc_styleguide.md b/doc/development/doc_styleguide.md
index 0550ea527cb..7d84f8ca86a 100644
--- a/doc/development/doc_styleguide.md
+++ b/doc/development/doc_styleguide.md
@@ -1,427 +1,3 @@
-# Documentation style guidelines
-
-The documentation style guide defines the markup structure used in
-GitLab documentation. Check the
-[documentation guidelines](writing_documentation.md) for general development instructions.
-
-Check the GitLab hanbook for the [writing styles guidelines](https://about.gitlab.com/handbook/communication/#writing-style-guidelines).
-
-## Text
-
-- Split up long lines (wrap text), this makes it much easier to review and edit. Only
-  double line breaks are shown as a full line break in [GitLab markdown][gfm].
-  80-100 characters is a good line length
-- Make sure that the documentation is added in the correct
-  [directory](writing_documentation.md#documentation-directory-structure) and that
-  there's a link to it somewhere useful
-- Do not duplicate information
-- Be brief and clear
-- Unless there's a logical reason not to, add documents in alphabetical order
-- Write in US English
-- Use [single spaces][] instead of double spaces
-- Jump a line between different markups (e.g., after every paragraph, hearder, list, etc)
-- Capitalize "G" and "L" in GitLab
-- Capitalize feature, products, and methods names. E.g.: GitLab Runner, Geo,
-Issue Boards, Git, Prometheus, Continuous Integration.
-
-## Formatting
-
-- Use dashes (`-`) for unordered lists instead of asterisks (`*`)
-- Use the number one (`1`) for ordered lists
-- Use underscores (`_`) to mark a word or text in italics
-- Use double asterisks (`**`) to mark a word or text in bold
-- When using lists, prefer not to end each item with a period. You can use
-  them if there are multiple sentences, just keep the last sentence without
-  a period
-
-## Headings
-
-- Add only one H1 title in each document, by adding `#` at the beginning of
-  it (when using markdown). For subheadings, use `##`, `###` and so on
-- Avoid putting numbers in headings. Numbers shift, hence documentation anchor
-  links shift too, which eventually leads to dead links. If you think it is
-  compelling to add numbers in headings, make sure to at least discuss it with
-  someone in the Merge Request
-- [Avoid using symbols and special chars](https://gitlab.com/gitlab-com/gitlab-docs/issues/84)
-  in headers. Whenever possible, they should be plain and short text.
-- Avoid adding things that show ephemeral statuses. For example, if a feature is
-  considered beta or experimental, put this info in a note, not in the heading.
-- When introducing a new document, be careful for the headings to be
-  grammatically and syntactically correct. Mention one or all
-  of the following GitLab members for a review: `@axil` or `@marcia`.
-  This is to ensure that no document with wrong heading is going
-  live without an audit, thus preventing dead links and redirection issues when
-  corrected
-- Leave exactly one newline after a heading
-
-## Links
-
-- Use the regular inline link markdown markup `[Text](https://example.com)`.
-  It's easier to read, review, and maintain.
-- If there's a link that repeats several times through the same document,
-  you can use `[Text][identifier]` and at the bottom of the section or the
-  document add: `[identifier]: https://example.com`, in which case, we do
-  encourage you to also add an alternative text: `[identifier]: https://example.com "Alternative text"` that appears when hovering your mouse on a link.
-- To link to internal documentation, use relative links, not full URLs. Use `../` to
-  navigate tp high-level directories, and always add the file name `file.md` at the
-  end of the link with the `.md` extension, not `.html`.
-  Example: instead of `[text](../../merge_requests/)`, use
-  `[text](../../merge_requests/index.md)` or, `[text](../../ci/README.md)`, or,
-  for anchor links, `[text](../../ci/README.md#examples)`.
-  Using the markdown extension is necessary for the [`/help`](writing_documentation.md#gitlab-help)
-  section of GitLab.
-- To link from CE to EE-only documentation, use the EE-only doc full URL.
-- Use [meaningful anchor texts](https://www.futurehosting.com/blog/links-should-have-meaningful-anchor-text-heres-why/).
-  E.g., instead of writing something like `Read more about GitLab Issue Boards [here](LINK)`,
-  write `Read more about [GitLab Issue Boards](LINK)`.
-
-## Images
-
-- Place images in a separate directory named `img/` in the same directory where
-  the `.md` document that you're working on is located. Always prepend their
-  names with the name of the document that they will be included in. For
-  example, if there is a document called `twitter.md`, then a valid image name
-  could be `twitter_login_screen.png`. [**Exception**: images for
-  [articles](writing_documentation.md#technical-articles) should be
-  put in a directory called `img` underneath `/articles/article_title/img/`, therefore,
-  there's no need to prepend the document name to their filenames.]
-- Images should have a specific, non-generic name that will differentiate them.
-- Keep all file names in lower case.
-- Consider using PNG images instead of JPEG.
-- Compress all images with <https://tinypng.com/> or similar tool.
-- Compress gifs with <https://ezgif.com/optimize> or similar tool.
-- Images should be used (only when necessary) to _illustrate_ the description
-of a process, not to _replace_ it.
-
-Inside the document:
-
-- The Markdown way of using an image inside a document is:
-  `![Proper description what the image is about](img/document_image_title.png)`
-- Always use a proper description for what the image is about. That way, when a
-  browser fails to show the image, this text will be used as an alternative
-  description
-- If there are consecutive images with little text between them, always add
-  three dashes (`---`) between the image and the text to create a horizontal
-  line for better clarity
-- If a heading is placed right after an image, always add three dashes (`---`)
-  between the image and the heading
-
-## Notes
-
-- Notes should be quoted with the word `Note:` being bold. Use this form:
-
-    ```md
-    >**Note:**
-    This is something to note.
-    ```
-
-    which renders to:
-
-    >**Note:**
-    This is something to note.
-
-    If the note spans across multiple lines it's OK to split the line.
-
-## Specific sections and terms
-
-To mention and/or reference specific terms in GitLab, please follow the styles
-below.
-
-### GitLab versions and tiers
-
-- Every piece of documentation that comes with a new feature should declare the
-  GitLab version that feature got introduced. Right below the heading add a
-  note:
-
-    ```md
-    > Introduced in GitLab 8.3.
-    ```
-
-- If possible every feature should have a link to the MR, issue, or epic that introduced it.
-  The above note would be then transformed to:
-
-    ```md
-    > [Introduced][ce-1242] in GitLab 8.3.
-    ```
-
-    , where the [link identifier](#links) is named after the repository (CE) and
-    the MR number.
-
-- If the feature is only available in GitLab Enterprise Edition, don't forget to mention
-  the [paid tier](https://about.gitlab.com/handbook/marketing/product-marketing/#tiers)
-  the feature is available in:
-
-    ```md
-    > [Introduced][ee-1234] in [GitLab Starter](https://about.gitlab.com/products/) 8.3.
-    ```
-
-    Otherwise, leave this mention out.
-
-### Product badges
-
-When a feature is available in EE-only tiers, add the corresponding tier according to the
-feature availability:
-
-- For GitLab Starter and GitLab.com Bronze: `**[STARTER]**`
-- For GitLab Premium and GitLab.com Silver: `**[PREMIUM]**`
-- For GitLab Ultimate and GitLab.com Gold: `**[ULTIMATE]**`
-- For GitLab Core and GitLab.com Free: `**[CORE]**`
-
-To exclude GitLab.com tiers (when the feature is not available in GitLab.com), add the
-keyword "only":
-
-- For GitLab Starter: `**[STARTER ONLY]**`
-- For GitLab Premium: `**[PREMIUM ONLY]**`
-- For GitLab Ultimate: `**[ULTIMATE ONLY]**`
-- For GitLab Core: `**[CORE ONLY]**`
-
-The tier should be ideally added to headers, so that the full badge will be displayed.
-But it can be also mentioned from paragraphs, list items, and table cells. For these cases,
-the tier mention will be represented by an orange question mark.
-E.g., `**[STARTER]**` renders **[STARTER]**, `**[STARTER ONLY]**` renders **[STARTER ONLY]**.
-
-The absence of tiers' mentions mean that the feature is available in GitLab Core,
-GitLab.com Free, and higher tiers.
-
-#### How it works
-
-Introduced by [!244](https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/244),
-the special markup `**[STARTER]**` will generate a `span` element to trigger the
-badges and tooltips (`<span class="badge-trigger starter">`). When the keyword
-"only" is added, the corresponding GitLab.com badge will not be displayed.
-
-### GitLab Restart
-
-There are many cases that a restart/reconfigure of GitLab is required. To
-avoid duplication, link to the special document that can be found in
-[`doc/administration/restart_gitlab.md`][doc-restart]. Usually the text will
-read like:
-
-  ```
-  Save the file and [reconfigure GitLab](../administration/restart_gitlab.md)
-  for the changes to take effect.
-  ```
-
-If the document you are editing resides in a place other than the GitLab CE/EE
-`doc/` directory, instead of the relative link, use the full path:
-`http://docs.gitlab.com/ce/administration/restart_gitlab.html`.
-Replace `reconfigure` with `restart` where appropriate.
-
-### Installation guide
-
-**Ruby:**
-In [step 2 of the installation guide](../install/installation.md#2-ruby),
-we install Ruby from source. Whenever there is a new version that needs to
-be updated, remember to change it throughout the codeblock and also replace
-the sha256sum (it can be found in the [downloads page][ruby-dl] of the Ruby
-website).
-
-[ruby-dl]: https://www.ruby-lang.org/en/downloads/ "Ruby download website"
-
-### Configuration documentation for source and Omnibus installations
-
-GitLab currently officially supports two installation methods: installations
-from source and Omnibus packages installations.
-
-Whenever there is a setting that is configurable for both installation methods,
-prefer to document it in the CE docs to avoid duplication.
-
-Configuration settings include:
-
-- settings that touch configuration files in `config/`
-- NGINX settings and settings in `lib/support/` in general
-
-When there is a list of steps to perform, usually that entails editing the
-configuration file and reconfiguring/restarting GitLab. In such case, follow
-the style below as a guide:
-
-```md
-**For Omnibus installations**
-
-1. Edit `/etc/gitlab/gitlab.rb`:
-
-    ```ruby
-    external_url "https://gitlab.example.com"
-    ```
-
-1. Save the file and [reconfigure] GitLab for the changes to take effect.
-
 ---
-
-**For installations from source**
-
-1. Edit `config/gitlab.yml`:
-
-    ```yaml
-    gitlab:
-      host: "gitlab.example.com"
-    ```
-
-1. Save the file and [restart] GitLab for the changes to take effect.
-
-
-[reconfigure]: path/to/administration/restart_gitlab.md#omnibus-gitlab-reconfigure
-[restart]: path/to/administration/restart_gitlab.md#installations-from-source
-```
-
-In this case:
-
-- before each step list the installation method is declared in bold
-- three dashes (`---`) are used to create a horizontal line and separate the
-  two methods
-- the code blocks are indented one or more spaces under the list item to render
-  correctly
-- different highlighting languages are used for each config in the code block
-- the [references](#references) guide is used for reconfigure/restart
-
-### Fake tokens
-
-There may be times where a token is needed to demonstrate an API call using
-cURL or a secret variable used in CI. It is strongly advised not to use real
-tokens in documentation even if the probability of a token being exploited is
-low.
-
-You can use the following fake tokens as examples.
-
-|     **Token type**    |           **Token value**         |
-| --------------------- | --------------------------------- |
-| Private user token    | `9koXpg98eAheJpvBs5tK`            |
-| Personal access token | `n671WNGecHugsdEDPsyo`            |
-| Application ID        | `2fcb195768c39e9a94cec2c2e32c59c0aad7a3365c10892e8116b5d83d4096b6` |
-| Application secret    | `04f294d1eaca42b8692017b426d53bbc8fe75f827734f0260710b83a556082df` |
-| Secret CI variable    | `Li8j-mLUVA3eZYjPfd_H`            |
-| Specific Runner token | `yrnZW46BrtBFqM7xDzE7dddd`        |
-| Shared Runner token   | `6Vk7ZsosqQyfreAxXTZr`            |
-| Trigger token         | `be20d8dcc028677c931e04f3871a9b`  |
-| Webhook secret token  | `6XhDroRcYPM5by_h-HLY`            |
-| Health check token    | `Tu7BgjR9qeZTEyRzGG2P`            |
-| Request profile token | `7VgpS4Ax5utVD2esNstz`            |
-
-### API
-
-Here is a list of must-have items. Use them in the exact order that appears
-on this document. Further explanation is given below.
-
-- Every method must have the REST API request. For example:
-
-    ```
-    GET /projects/:id/repository/branches
-    ```
-
-- Every method must have a detailed
-  [description of the parameters](#method-description).
-- Every method must have a cURL example.
-- Every method must have a response body (in JSON format).
-
-#### Method description
-
-Use the following table headers to describe the methods. Attributes should
-always be in code blocks using backticks (``` ` ```).
-
-```
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-```
-
-Rendered example:
-
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `user`  | string | yes | The GitLab username |
-
-#### cURL commands
-
-- Use `https://gitlab.example.com/api/v4/` as an endpoint.
-- Wherever needed use this personal access token: `9koXpg98eAheJpvBs5tK`.
-- Always put the request first. `GET` is the default so you don't have to
-  include it.
-- Use double quotes to the URL when it includes additional parameters.
-- Prefer to use examples using the personal access token and don't pass data of
-  username and password.
-
-| Methods | Description |
-| ------- | ----------- |
-| `-H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK"` | Use this method as is, whenever authentication needed |
-| `-X POST`   | Use this method when creating new objects |
-| `-X PUT`    | Use this method when updating existing objects |
-| `-X DELETE` | Use this method when removing existing objects |
-
-#### cURL Examples
-
-Below is a set of [cURL][] examples that you can use in the API documentation.
-
-##### Simple cURL command
-
-Get the details of a group:
-
-```bash
-curl --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/groups/gitlab-org
-```
-
-##### cURL example with parameters passed in the URL
-
-Create a new project under the authenticated user's namespace:
-
-```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects?name=foo"
-```
-
-##### Post data using cURL's --data
-
-Instead of using `-X POST` and appending the parameters to the URI, you can use
-cURL's `--data` option. The example below will create a new project `foo` under
-the authenticated user's namespace.
-
-```bash
-curl --data "name=foo" --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects"
-```
-
-##### Post data using JSON content
-
-> **Note:** In this example we create a new group. Watch carefully the single
-and double quotes.
-
-```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --header "Content-Type: application/json" --data '{"path": "my-group", "name": "My group"}' https://gitlab.example.com/api/v4/groups
-```
-
-##### Post data using form-data
-
-Instead of using JSON or urlencode you can use multipart/form-data which
-properly handles data encoding:
-
-```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --form "title=ssh-key" --form "key=ssh-rsa AAAAB3NzaC1yc2EA..." https://gitlab.example.com/api/v4/users/25/keys
-```
-
-The above example is run by and administrator and will add an SSH public key
-titled ssh-key to user's account which has an id of 25.
-
-##### Escape special characters
-
-Spaces or slashes (`/`) may sometimes result to errors, thus it is recommended
-to escape them when possible. In the example below we create a new issue which
-contains spaces in its title. Observe how spaces are escaped using the `%20`
-ASCII code.
-
-```bash
-curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects/42/issues?title=Hello%20Dude"
-```
-
-Use `%2F` for slashes (`/`).
-
-##### Pass arrays to API calls
-
-The GitLab API sometimes accepts arrays of strings or integers. For example, to
-restrict the sign-up e-mail domains of a GitLab instance to `*.example.com` and
-`example.net`, you would do something like this:
-
-```bash
-curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --data "domain_whitelist[]=*.example.com" --data "domain_whitelist[]=example.net" https://gitlab.example.com/api/v4/application/settings
-```
-
-[cURL]: http://curl.haxx.se/ "cURL website"
-[single spaces]: http://www.slate.com/articles/technology/technology/2011/01/space_invaders.html
-[gfm]: http://docs.gitlab.com/ce/user/markdown.html#newlines "GitLab flavored markdown documentation"
-[ce-1242]: https://gitlab.com/gitlab-org/gitlab-ce/issues/1242
-[doc-restart]: ../administration/restart_gitlab.md "GitLab restart documentation"
+redirect_to: 'documentation/styleguide.md'
+---
diff --git a/doc/development/img/manual_build_docs.png b/doc/development/documentation/img/manual_build_docs.png
index 615facabb5f..615facabb5f 100644
--- a/doc/development/img/manual_build_docs.png
+++ b/doc/development/documentation/img/manual_build_docs.png
diff --git a/doc/development/documentation/index.md b/doc/development/documentation/index.md
new file mode 100644
index 00000000000..48e1685082a
--- /dev/null
+++ b/doc/development/documentation/index.md
@@ -0,0 +1,558 @@
+---
+description: Learn how to contribute to GitLab Documentation.
+---
+
+# GitLab Documentation guidelines
+
+  - **General Documentation**: written by the [developers responsible by creating features](#contributing-to-docs). Should be submitted in the same merge request containing code. Feature proposals (by GitLab contributors) should also be accompanied by its respective documentation. They can be later improved by PMs and Technical Writers.
+  - **[Technical Articles](#technical-articles)**: written by any [GitLab Team](https://about.gitlab.com/team/) member, GitLab contributors, or [Community Writers](https://about.gitlab.com/handbook/product/technical-writing/community-writers/).
+  - **Indexes per topic**: initially prepared by the Technical Writing Team, and kept up-to-date by developers and PMs in the same merge request containing code. They gather all resources for that topic in a single page (user and admin documentation, articles, and third-party docs).
+
+## Contributing to docs
+
+Whenever a feature is changed, updated, introduced, or deprecated, the merge
+request introducing these changes must be accompanied by the documentation
+(either updating existing ones or creating new ones). This is also valid when
+changes are introduced to the UI.
+
+The one responsible for writing the first piece of documentation is the developer who
+wrote the code. It's the job of the Product Manager to ensure all features are
+shipped with its docs, whether is a small or big change. At the pace GitLab evolves,
+this is the only way to keep the docs up-to-date. If you have any questions about it,
+ask a Technical Writer. Otherwise, when your content is ready, assign one of
+them to review it for you.
+
+We use the [monthly release blog post](https://about.gitlab.com/handbook/marketing/blog/release-posts/#monthly-releases) as a changelog checklist to ensure everything
+is documented.
+
+Whenever you submit a merge request for the documentation, use the documentation MR description template.
+
+Please check the [documentation workflow](https://about.gitlab.com/handbook/product/technical-writing/workflow/) before getting started.
+
+## Documentation structure
+
+- Overview and use cases: what it is, why it is necessary, why one would use it
+- Requirements: what do we need to get started
+- Tutorial: how to set it up, how to use it
+
+Always link a new document from its topic-related index, otherwise, it will
+not be included it in the documentation site search.
+
+_Note: to be extended._
+
+### Feature overview and use cases
+
+Every major feature (regardless if present in GitLab Community or Enterprise editions)
+should present, at the beginning of the document, two main sections: **overview** and
+**use cases**. Every GitLab EE-only feature should also contain these sections.
+
+**Overview**: as the name suggests, the goal here is to provide an overview of the feature.
+Describe what is it, what it does, why it is important/cool/nice-to-have,
+what problem it solves, and what you can do with this feature that you couldn't
+do before.
+
+**Use cases**: provide at least two, ideally three, use cases for every major feature.
+You should answer this question: what can you do with this feature/change? Use cases
+are examples of how this feature or change can be used in real life.
+
+Examples:
+- CE and EE: [Issues](../user/project/issues/index.md#use-cases)
+- CE and EE: [Merge Requests](../user/project/merge_requests/index.md#overview)
+- EE-only: [Geo](https://docs.gitlab.com/ee/gitlab-geo/README.html#overview)
+- EE-only: [Jenkins integration](https://docs.gitlab.com/ee/integration/jenkins.md#overview)
+
+Note that if you don't have anything to add between the doc title (`<h1>`) and
+the header `## Overview`, you can omit the header, but keep the content of the
+overview there.
+
+> **Overview** and **use cases** are required to **every** Enterprise Edition feature,
+and for every **major** feature present in Community Edition.
+
+## Markdown and styles
+
+Currently GitLab docs use Redcarpet as [markdown](../user/markdown.md) engine, but there's an [open discussion](https://gitlab.com/gitlab-com/gitlab-docs/issues/50) for implementing Kramdown in the near future.
+
+All the docs follow the [documentation style guidelines](styleguide.md).
+
+## Documentation directory structure
+
+The documentation is structured based on the GitLab UI structure itself,
+separated by [`user`](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/user),
+[`administrator`](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/administration), and [`contributor`](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/development). 
+
+In order to have a [solid site structure](https://searchengineland.com/seo-benefits-developing-solid-site-structure-277456) for our documentation,
+all docs should be linked. Every new document should be cross-linked to its related documentation, and linked from its topic-related index, when existent.
+
+The directories `/workflow/`, `/gitlab-basics/`, `/university/`, and `/articles/` have
+been deprecated and the majority their docs have been moved to their correct location
+in small iterations. Please don't create new docs in these folders.
+
+### Location and naming documents
+
+The documentation hierarchy can be vastly improved by providing a better layout
+and organization of directories.
+
+Having a structured document layout, we will be able to have meaningful URLs
+like `docs.gitlab.com/user/project/merge_requests/index.html`. With this pattern,
+you can immediately tell that you are navigating a user related documentation
+and is about the project and its merge requests.
+
+Do not create summaries of similar types of content (e.g. an index of all articles, videos, etc.),
+rather organize content by its subject (e.g. everything related to CI goes together)
+and cross-link between any related content.
+
+The table below shows what kind of documentation goes where.
+
+| Directory | What belongs here |
+| --------- | -------------- |
+| `doc/user/` | User related documentation. Anything that can be done within the GitLab UI goes here including `/admin`. |
+| `doc/administration/`  | Documentation that requires the user to have access to the server where GitLab is installed. The admin settings that can be accessed via GitLab's interface go under `doc/user/admin_area/`. |
+| `doc/api/` | API related documentation. |
+| `doc/development/` | Documentation related to the development of GitLab. Any styleguides should go here. |
+| `doc/legal/` | Legal documents about contributing to GitLab. |
+| `doc/install/`| Probably the most visited directory, since `installation.md` is there. Ideally this should go under `doc/administration/`, but it's best to leave it as-is in order to avoid confusion (still debated though). |
+| `doc/update/` | Same with `doc/install/`. Should be under `administration/`, but this is a well known location, better leave as-is, at least for now. |
+| `doc/topics/` | Indexes per Topic (`doc/topics/topic-name/index.md`): all resources for that topic (user and admin documentation, articles, and third-party docs) |
+
+---
+
+**General rules:**
+
+1. The correct naming and location of a new document, is a combination
+   of the relative URL of the document in question and the GitLab Map design
+   that is used for UX purposes ([source][graffle], [image][gitlab-map]).
+1. When creating a new document and it has more than one word in its name,
+   make sure to use underscores instead of spaces or dashes (`-`). For example,
+   a proper naming would be `import_projects_from_github.md`. The same rule
+   applies to images.
+1. Start a new directory with an `index.md` file.
+1. There are four main directories, `user`, `administration`, `api` and `development`.
+1. The `doc/user/` directory has five main subdirectories: `project/`, `group/`,
+   `profile/`, `dashboard/` and `admin_area/`.
+   1. `doc/user/project/` should contain all project related documentation.
+   1. `doc/user/group/` should contain all group related documentation.
+   1. `doc/user/profile/` should contain all profile related documentation.
+      Every page you would navigate under `/profile` should have its own document,
+      i.e. `account.md`, `applications.md`, `emails.md`, etc.
+   1. `doc/user/dashboard/` should contain all dashboard related documentation.
+   1. `doc/user/admin_area/` should contain all admin related documentation
+      describing what can be achieved by accessing GitLab's admin interface
+      (_not to be confused with `doc/administration` where server access is
+      required_).
+      1. Every category under `/admin/application_settings` should have its
+         own document located at `doc/user/admin_area/settings/`. For example,
+         the **Visibility and Access Controls** category should have a document
+         located at `doc/user/admin_area/settings/visibility_and_access_controls.md`.
+1. The `doc/topics/` directory holds topic-related technical content. Create
+   `doc/topics/topic-name/subtopic-name/index.md` when subtopics become necessary.
+   General user- and admin- related documentation, should be placed accordingly.
+
+If you are unsure where a document should live, you can ping `@axil` or `@marcia` in your
+merge request.
+
+### Changing document location
+
+Changing a document's location is not to be taken lightly. Remember that the
+documentation is available to all installations under `help/` and not only to
+GitLab.com or http://docs.gitlab.com. Make sure this is discussed with the
+Documentation team beforehand.
+
+If you indeed need to change a document's location, do NOT remove the old
+document, but rather replace all of its contents with a new line:
+
+```
+This document was moved to [another location](path/to/new_doc.md).
+```
+
+where `path/to/new_doc.md` is the relative path to the root directory `doc/`.
+
+---
+
+For example, if you were to move `doc/workflow/lfs/lfs_administration.md` to
+`doc/administration/lfs.md`, then the steps would be:
+
+1. Copy `doc/workflow/lfs/lfs_administration.md` to `doc/administration/lfs.md`
+1. Replace the contents of `doc/workflow/lfs/lfs_administration.md` with:
+
+    ```
+    This document was moved to [another location](../../administration/lfs.md).
+    ```
+
+1. Find and replace any occurrences of the old location with the new one.
+   A quick way to find them is to use `git grep`. First go to the root directory
+   where you cloned the `gitlab-ce` repository and then do:
+
+    ```
+    git grep -n "workflow/lfs/lfs_administration"
+    git grep -n "lfs/lfs_administration"
+    ```
+
+NOTE: **Note:**
+If the document being moved has any Disqus comments on it, there are extra steps
+to follow documented just [below](#redirections-for-pages-with-disqus-comments).
+
+Things to note:
+
+- Since we also use inline documentation, except for the documentation itself,
+  the document might also be referenced in the views of GitLab (`app/`) which will
+  render when visiting `/help`, and sometimes in the testing suite (`spec/`).
+- The above `git grep` command will search recursively in the directory you run
+  it in for `workflow/lfs/lfs_administration` and `lfs/lfs_administration`
+  and will print the file and the line where this file is mentioned.
+  You may ask why the two greps. Since we use relative paths to link to
+  documentation, sometimes it might be useful to search a path deeper.
+- The `*.md` extension is not used when a document is linked to GitLab's
+  built-in help page, that's why we omit it in `git grep`.
+- Use the checklist on the documentation MR description template.
+
+#### Alternative redirection method
+
+Alternatively to the method described above, you can simply replace the content
+of the old file with a frontmatter containing a redirect link:
+
+```yaml
+---
+redirect_to: '../path/to/file/README.md'
+---
+```
+
+It supports both full and relative URLs, e.g. `https://docs.gitlab.com/ee/path/to/file.html`, `../path/to/file.html`, `path/to/file.md`. Note that any `*.md` paths will be compiled to `*.html`.
+
+### Redirections for pages with Disqus comments
+
+If the documentation page being relocated already has any Disqus comments,
+we need to preserve the Disqus thread.
+
+Disqus uses an identifier per page, and for docs.gitlab.com, the page identifier
+is configured to be the page URL. Therefore, when we change the document location,
+we need to preserve the old URL as the same Disqus identifier.
+
+To do that, add to the frontmatter the variable `redirect_from`,
+using the old URL as value. For example, let's say I moved the document
+available under `https://docs.gitlab.com/my-old-location/README.html` to a new location,
+`https://docs.gitlab.com/my-new-location/index.html`.
+
+Into the **new document** frontmatter add the following:
+
+```yaml
+---
+redirect_from: 'https://docs.gitlab.com/my-old-location/README.html'
+---
+```
+
+Note: it is necessary to include the file name in the `redirect_from` URL,
+even if it's `index.html` or `README.html`.
+
+## Testing
+
+We treat documentation as code, thus have implemented some testing.
+Currently, the following tests are in place:
+
+1. `docs lint`: Check that all internal (relative) links work correctly and
+   that all cURL examples in API docs use the full switches. It's recommended
+   to [check locally](#previewing-locally) before pushing to GitLab by executing the command
+   `bundle exec nanoc check internal_links` on your local
+   [`gitlab-docs`](https://gitlab.com/gitlab-com/gitlab-docs) directory.
+1. [`ee_compat_check`](../automatic_ce_ee_merge.md#avoiding-ce-gt-ee-merge-conflicts-beforehand) (runs on CE only):
+    When you submit a merge request to GitLab Community Edition (CE),
+    there is this additional job that runs against Enterprise Edition (EE)
+    and checks if your changes can apply cleanly to the EE codebase.
+    If that job fails, read the instructions in the job log for what to do next.
+    As CE is merged into EE once a day, it's important to avoid merge conflicts.
+    Submitting an EE-equivalent merge request cherry-picking all commits from CE to EE is
+    essential to avoid them.
+
+## Branch naming
+
+If your contribution contains **only** documentation changes, you can speed up
+the CI process by following some branch naming conventions. You have three
+choices:
+
+| Branch name | Valid example |
+| ----------- | ------------- |
+| Starting with `docs/` | `docs/update-api-issues`     |
+| Starting with `docs-` | `docs-update-api-issues`     |
+| Ending in `-docs`     | `123-update-api-issues-docs` |
+
+If your branch name matches any of the above, it will run only the docs
+tests. If it doesn't, the whole test suite will run (including docs).
+
+## Merge requests for GitLab documentation
+
+Before getting started, make sure you read the introductory section
+"[contributing to docs](#contributing-to-docs)" above and the
+[tech writing workflow](https://about.gitlab.com/handbook/product/technical-writing/workflow/)
+for GitLab Team members.
+
+- Use the current [merge request description template](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab/merge_request_templates/Documentation.md)
+- Use the correct [branch name](#branch-naming)
+- Label the MR `Documentation`
+- Assign the correct milestone (see note below)
+
+
+NOTE: **Note:**
+If the release version you want to add the documentation to has already been
+frozen or released, use the label `Pick into X.Y` to get it merged into
+the correct release. Avoid picking into a past release as much as you can, as
+it increases the work of the release managers.
+
+### Cherry-picking from CE to EE
+
+As we have the `master` branch of CE merged into EE once a day, it's common to
+run into merge conflicts. To avoid them, we [test for merge conflicts against EE](#testing)
+with the `ee-compat-check` job, and use the following method of creating equivalent
+branches for CE and EE.
+
+Follow this [method for cherry-picking from CE to EE](../automatic_ce_ee_merge.md#cherry-picking-from-ce-to-ee), with a few adjustments:
+
+- Create the [CE branch](#branch-naming) starting with `docs-`,
+  e.g.: `git checkout -b docs-example`
+- Create the EE-equivalent branch ending with `-ee`, e.g.,
+  `git checkout -b docs-example-ee`
+- Once all the jobs are passing in CE and EE, and you've addressed the
+feedback from your own team, assign the CE MR to a technical writer for review
+- When both MRs are ready, the EE merge request will be merged first, and the
+CE-equivalent will be merged next.
+- Note that the review will occur only in the CE MR, as the EE MR
+contains the same commits as the CE MR.
+- If you have a few more changes that apply to the EE-version only, you can submit
+a couple more commits to the EE branch, but ask the reviewer to review the EE merge request
+additionally to the CE MR. If there are many EE-only changes though, start a new MR
+to EE only.
+
+## Previewing the changes live
+
+To preview your changes to documentation locally, please follow
+this [development guide](https://gitlab.com/gitlab-com/gitlab-docs/blob/master/README.md#development).
+
+If you want to preview the doc changes of your merge request live, you can use
+the manual `review-docs-deploy` job in your merge request. You will need at
+least Maintainer permissions to be able to run it and is currently enabled for the
+following projects:
+
+- https://gitlab.com/gitlab-org/gitlab-ce
+- https://gitlab.com/gitlab-org/gitlab-ee
+
+NOTE: **Note:**
+You will need to push a branch to those repositories, it doesn't work for forks.
+
+TIP: **Tip:**
+If your branch contains only documentation changes, you can use
+[special branch names](#branch-naming) to avoid long running pipelines.
+
+In the mini pipeline graph, you should see an `>>` icon. Clicking on it will
+reveal the `review-docs-deploy` job. Hit the play button for the job to start.
+
+![Manual trigger a docs build](img/manual_build_docs.png)
+
+This job will:
+
+1. Create a new branch in the [gitlab-docs](https://gitlab.com/gitlab-com/gitlab-docs)
+   project named after the scheme: `preview-<branch-slug>`
+1. Trigger a cross project pipeline and build the docs site with your changes
+
+After a few minutes, the Review App will be deployed and you will be able to
+preview the changes. The docs URL can be found in two places:
+
+- In the merge request widget
+- In the output of the `review-docs-deploy` job, which also includes the
+  triggered pipeline so that you can investigate whether something went wrong
+
+In case the Review App URL returns 404, follow these steps to debug:
+
+1. **Did you follow the URL from the merge request widget?** If yes, then check if
+   the link is the same as the one in the job output. It can happen that if the
+   branch name slug is longer than 35 characters, it is automatically
+   truncated. That means that the merge request widget will not show the proper
+   URL due to a limitation of how `environment: url` works, but you can find the
+   real URL from the output of the `review-docs-deploy` job.
+1. **Did you follow the URL from the job output?** If yes, then it means that
+   either the site is not yet deployed or something went wrong with the remote
+   pipeline. Give it a few minutes and it should appear online, otherwise you
+   can check the status of the remote pipeline from the link in the job output.
+   If the pipeline failed or got stuck, drop a line in the `#docs` chat channel.
+
+TIP: **Tip:**
+Someone that has no merge rights to the CE/EE projects (think of forks from
+contributors) will not be able to run the manual job. In that case, you can
+ask someone from the GitLab team who has the permissions to do that for you.
+
+NOTE: **Note:**
+Make sure that you always delete the branch of the merge request you were
+working on. If you don't, the remote docs branch won't be removed either,
+and the server where the Review Apps are hosted will eventually be out of
+disk space.
+
+### Technical aspects
+
+If you want to know the hot details, here's what's really happening:
+
+1. You manually run the `review-docs-deploy` job in a CE/EE merge request.
+1. The job runs the [`scripts/trigger-build-docs`](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/scripts/trigger-build-docs)
+   script with the `deploy` flag, which in turn:
+   1. Takes your branch name and applies the following:
+      - The slug of the branch name is used to avoid special characters since
+        ultimately this will be used by NGINX.
+      - The `preview-` prefix is added to avoid conflicts if there's a remote branch
+        with the same name that you created in the merge request.
+      - The final branch name is truncated to 42 characters to avoid filesystem
+        limitations with long branch names (> 63 chars).
+   1. The remote branch is then created if it doesn't exist (meaning you can
+      re-run the manual job as many times as you want and this step will be skipped).
+   1. A new cross-project pipeline is triggered in the docs project.
+   1. The preview URL is shown both at the job output and in the merge request
+      widget. You also get the link to the remote pipeline.
+1. In the docs project, the pipeline is created and it
+   [skips the test jobs](https://gitlab.com/gitlab-com/gitlab-docs/blob/8d5d5c750c602a835614b02f9db42ead1c4b2f5e/.gitlab-ci.yml#L50-55)
+   to lower the build time.
+1. Once the docs site is built, the HTML files are uploaded as artifacts.
+1. A specific Runner tied only to the docs project, runs the Review App job
+   that downloads the artifacts and uses `rsync` to transfer the files over
+   to a location where NGINX serves them.
+
+The following GitLab features are used among others:
+
+- [Manual actions](../../ci/yaml/README.md#manual-actions)
+- [Multi project pipelines](https://docs.gitlab.com/ee/ci/multi_project_pipeline_graphs.html)
+- [Review Apps](../../ci/review_apps/index.md)
+- [Artifacts](../../ci/yaml/README.md#artifacts)
+- [Specific Runner](../../ci/runners/README.md#locking-a-specific-runner-from-being-enabled-for-other-projects)
+
+## GitLab `/help`
+
+Every GitLab instance includes the documentation, which is available from `/help`
+(`http://my-instance.com/help`), e.g., <https://gitlab.com/help>.
+
+When you're building a new feature, you may need to link the documentation
+from GitLab, the application. This is normally done in files inside the
+`app/views/` directory with the help of the `help_page_path` helper method.
+
+In its simplest form, the HAML code to generate a link to the `/help` page is:
+
+```haml
+= link_to 'Help page', help_page_path('user/permissions')
+```
+
+The `help_page_path` contains the path to the document you want to link to with
+the following conventions:
+
+- it is relative to the `doc/` directory in the GitLab repository
+- the `.md` extension must be omitted
+- it must not end with a slash (`/`)
+
+Below are some special cases where should be used depending on the context.
+You can combine one or more of the following:
+
+1. **Linking to an anchor link.** Use `anchor` as part of the `help_page_path`
+   method:
+
+    ```haml
+    = link_to 'Help page', help_page_path('user/permissions', anchor: 'anchor-link')
+    ```
+
+1. **Opening links in a new tab.** This should be the default behavior:
+
+    ```haml
+    = link_to 'Help page', help_page_path('user/permissions'), target: '_blank'
+    ```
+
+1. **Linking to a circle icon.** Usually used in settings where a long
+   description cannot be used, like near checkboxes. You can basically use
+   any font awesome icon, but prefer the `question-circle`:
+
+    ```haml
+    = link_to icon('question-circle'), help_page_path('user/permissions')
+    ```
+
+1. **Using a button link.** Useful in places where text would be out of context
+   with the rest of the page layout:
+
+    ```haml
+    = link_to 'Help page', help_page_path('user/permissions'),  class: 'btn btn-info'
+    ```
+
+1. **Using links inline of some text.**
+
+    ```haml
+    Description to #{link_to 'Help page', help_page_path('user/permissions')}.
+    ```
+
+1. **Adding a period at the end of the sentence.** Useful when you don't want
+   the period to be part of the link:
+
+    ```haml
+    = succeed '.' do
+      Learn more in the
+      = link_to 'Help page', help_page_path('user/permissions')
+    ```
+
+## General Documentation vs Technical Articles
+
+### General documentation
+
+General documentation is categorized by _User_, _Admin_, and _Contributor_, and describe what that feature is, what it does, and its available settings.
+
+### Technical Articles
+
+Technical articles replace technical content that once lived in the [GitLab Blog](https://about.gitlab.com/blog/), where they got out-of-date and weren't easily found.
+
+They are topic-related documentation, written with an user-friendly approach and language, aiming to provide the community with guidance on specific processes to achieve certain objectives.
+
+A technical article guides users and/or admins to achieve certain objectives (within guides and tutorials), or provide an overview of that particular topic or feature (within technical overviews). It can also describe the use, implementation, or integration of third-party tools with GitLab.
+
+They should be placed in a new directory named `/article-title/index.md` under a topic-related folder, and their images should be placed in `/article-title/img/`. For example, a new article on GitLab Pages should be placed in `doc/user/project/pages/article-title/` and a new article on GitLab CI/CD should be placed in `doc/ci/examples/article-title/`.
+
+#### Types of Technical Articles
+
+- **User guides**: technical content to guide regular users from point A to point B
+- **Admin guides**: technical content to guide administrators of GitLab instances from point A to point B
+- **Technical Overviews**: technical content describing features, solutions, and third-party integrations
+- **Tutorials**: technical content provided step-by-step on how to do things, or how to reach very specific objectives
+
+#### Understanding guides, tutorials, and technical overviews
+
+Suppose there's a process to go from point A to point B in 5 steps: `(A) 1 > 2 > 3 > 4 > 5 (B)`.
+
+A **guide** can be understood as a description of certain processes to achieve a particular objective. A guide brings you from A to B describing the characteristics of that process, but not necessarily going over each step. It can mention, for example, steps 2 and 3, but does not necessarily explain how to accomplish them.
+
+- Live example: "[Static sites and GitLab Pages domains (Part 1)](../user/project/pages/getting_started_part_one.md) to [Creating and Tweaking GitLab CI/CD for GitLab Pages (Part 4)](../../user/project/pages/getting_started_part_four.md)"
+
+A **tutorial** requires a clear **step-by-step** guidance to achieve a singular objective. It brings you from A to B, describing precisely all the necessary steps involved in that process, showing each of the 5 steps to go from A to B.
+It does not only describes steps 2 and 3, but also shows you how to accomplish them.
+
+- Live example (on the blog): [Hosting on GitLab.com with GitLab Pages](https://about.gitlab.com/2016/04/07/gitlab-pages-setup/)
+
+A **technical overview** is a description of what a certain feature is, and what it does, but does not walk
+through the process of how to use it systematically.
+
+- Live example (on the blog): [GitLab Workflow, an overview](https://about.gitlab.com/2016/10/25/gitlab-workflow-an-overview/)
+
+#### Special format
+
+Every **Technical Article** contains a frontmatter at the beginning of the doc
+with the following information:
+
+- **Type of article** (user guide, admin guide, technical overview, tutorial)
+- **Knowledge level** expected from the reader to be able to follow through (beginner, intermediate, advanced)
+- **Author's name** and **GitLab.com handle**
+- **Publication date** (ISO format YYYY-MM-DD)
+
+For example:
+
+
+```yaml
+---
+author: John Doe
+author_gitlab: johnDoe
+level: beginner
+article_type: user guide
+date: 2017-02-01
+---
+```
+
+#### Technical Articles - Writing Method
+
+Use the [writing method](https://about.gitlab.com/handbook/product/technical-writing/#writing-method) defined by the Technical Writing team.
+
+[gitlab-map]: https://gitlab.com/gitlab-org/gitlab-design/raw/master/production/resources/gitlab-map.png
+[graffle]: https://gitlab.com/gitlab-org/gitlab-design/blob/d8d39f4a87b90fb9ae89ca12dc565347b4900d5e/production/resources/gitlab-map.graffle
diff --git a/doc/development/documentation/styleguide.md b/doc/development/documentation/styleguide.md
new file mode 100644
index 00000000000..e7ffba635c9
--- /dev/null
+++ b/doc/development/documentation/styleguide.md
@@ -0,0 +1,499 @@
+---
+description: 'Writing styles, markup, formatting, and reusing regular expressions throughout the GitLab Documentation.'
+---
+
+# Documentation style guidelines
+
+The documentation style guide defines the markup structure used in
+GitLab documentation. Check the
+[documentation guidelines](index.md) for general development instructions.
+
+Check the GitLab handbook for the [writing styles guidelines](https://about.gitlab.com/handbook/communication/#writing-style-guidelines).
+
+## Text
+
+- Split up long lines (wrap text), this makes it much easier to review and edit. Only
+  double line breaks are shown as a full line break in [GitLab markdown][gfm].
+  80-100 characters is a good line length
+- Make sure that the documentation is added in the correct
+  [directory](index.md#documentation-directory-structure) and that
+  there's a link to it somewhere useful
+- Do not duplicate information
+- Be brief and clear
+- Unless there's a logical reason not to, add documents in alphabetical order
+- Write in US English
+- Use [single spaces][] instead of double spaces
+- Jump a line between different markups (e.g., after every paragraph, header, list, etc)
+- Capitalize "G" and "L" in GitLab
+- Use sentence case for titles, headings, labels, menu items, and buttons.
+- Use title case when referring to [features](https://about.gitlab.com/features/) or [products](https://about.gitlab.com/pricing/), and methods. Note that some features are also objects (e.g. "Merge Requests" and "merge requests"). E.g.: GitLab Runner, Geo, Issue Boards, Git, Prometheus, Continuous Integration.
+
+## Formatting
+
+- Use double asterisks (`**`) to mark a word or text in bold (`**bold**`)
+- Use undescore (`_`) for text in italics (`_italic_`)
+- Jump a line between different markups, for example:
+
+    ```md
+    ## Header
+
+    Paragraph.
+
+    - List item
+    - List item
+    ```
+
+### Punctuation
+
+For punctuation rules, please refer to the [GitLab UX guide](https://design.gitlab.com/content/punctuation/).
+
+### Ordered and unordered lists
+
+- Use dashes (`-`) for unordered lists instead of asterisks (`*`)
+- Use the number one (`1`) for ordered lists
+- For punctuation in bullet lists, please refer to the [GitLab UX guide](https://design.gitlab.com/content/punctuation/)
+
+## Headings
+
+- Add **only one H1** in each document, by adding `#` at the beginning of
+  it (when using markdown). The `h1` will be the document `<title>`.
+- For subheadings, use `##`, `###` and so on
+- Avoid putting numbers in headings. Numbers shift, hence documentation anchor
+  links shift too, which eventually leads to dead links. If you think it is
+  compelling to add numbers in headings, make sure to at least discuss it with
+  someone in the Merge Request
+- [Avoid using symbols and special chars](https://gitlab.com/gitlab-com/gitlab-docs/issues/84)
+  in headers. Whenever possible, they should be plain and short text.
+- Avoid adding things that show ephemeral statuses. For example, if a feature is
+  considered beta or experimental, put this info in a note, not in the heading.
+- When introducing a new document, be careful for the headings to be
+  grammatically and syntactically correct. Mention one or all
+  of the following GitLab members for a review: `@axil` or `@marcia`.
+  This is to ensure that no document with wrong heading is going
+  live without an audit, thus preventing dead links and redirection issues when
+  corrected
+- Leave exactly one newline after a heading
+
+## Links
+
+- Use the regular inline link markdown markup `[Text](https://example.com)`.
+  It's easier to read, review, and maintain.
+- If there's a link that repeats several times through the same document,
+  you can use `[Text][identifier]` and at the bottom of the section or the
+  document add: `[identifier]: https://example.com`, in which case, we do
+  encourage you to also add an alternative text: `[identifier]: https://example.com "Alternative text"` that appears when hovering your mouse on a link.
+- To link to internal documentation, use relative links, not full URLs. Use `../` to
+  navigate tp high-level directories, and always add the file name `file.md` at the
+  end of the link with the `.md` extension, not `.html`.
+  Example: instead of `[text](../../merge_requests/)`, use
+  `[text](../../merge_requests/index.md)` or, `[text](../../ci/README.md)`, or,
+  for anchor links, `[text](../../ci/README.md#examples)`.
+  Using the markdown extension is necessary for the [`/help`](index.md#gitlab-help)
+  section of GitLab.
+- To link from CE to EE-only documentation, use the EE-only doc full URL.
+- Use [meaningful anchor texts](https://www.futurehosting.com/blog/links-should-have-meaningful-anchor-text-heres-why/).
+  E.g., instead of writing something like `Read more about GitLab Issue Boards [here](LINK)`,
+  write `Read more about [GitLab Issue Boards](LINK)`.
+
+## Images
+
+- Place images in a separate directory named `img/` in the same directory where
+  the `.md` document that you're working on is located. Always prepend their
+  names with the name of the document that they will be included in. For
+  example, if there is a document called `twitter.md`, then a valid image name
+  could be `twitter_login_screen.png`. [**Exception**: images for
+  [articles](index.md#technical-articles) should be
+  put in a directory called `img` underneath `/articles/article_title/img/`, therefore,
+  there's no need to prepend the document name to their filenames.]
+- Images should have a specific, non-generic name that will differentiate them.
+- Keep all file names in lower case.
+- Consider using PNG images instead of JPEG.
+- Compress all images with <https://tinypng.com/> or similar tool.
+- Compress gifs with <https://ezgif.com/optimize> or similar tool.
+- Images should be used (only when necessary) to _illustrate_ the description
+of a process, not to _replace_ it.
+
+Inside the document:
+
+- The Markdown way of using an image inside a document is:
+  `![Proper description what the image is about](img/document_image_title.png)`
+- Always use a proper description for what the image is about. That way, when a
+  browser fails to show the image, this text will be used as an alternative
+  description
+- If there are consecutive images with little text between them, always add
+  three dashes (`---`) between the image and the text to create a horizontal
+  line for better clarity
+- If a heading is placed right after an image, always add three dashes (`---`)
+  between the image and the heading
+
+## Alert boxes
+
+Whenever you want to call the attention to a particular sentence,
+use the following markup for highlighting.
+
+_Note that the alert boxes only work for one paragraph only. Multiple paragraphs,
+lists, headers, etc will not render correctly._
+
+### Note
+
+```md
+NOTE: **Note:**
+This is something to note.
+```
+
+How it renders in docs.gitlab.com:
+
+NOTE: **Note:**
+This is something to note.
+
+### Tip
+
+```md
+TIP: **Tip:**
+This is a tip.
+```
+
+How it renders in docs.gitlab.com:
+
+TIP: **Tip:**
+This is a tip.
+
+### Caution
+
+```md
+CAUTION: **Caution:**
+This is something to be cautious about.
+```
+
+How it renders in docs.gitlab.com:
+
+CAUTION: **Caution:**
+This is something to be cautious about.
+
+### Danger
+
+```md
+DANGER: **Danger:**
+This is a breaking change, a bug, or something very important to note.
+```
+
+How it renders in docs.gitlab.com:
+
+DANGER: **Danger:**
+This is a breaking change, a bug, or something very important to note.
+
+## Blockquotes
+
+For highlighting a text within a blue blockquote, use this format:
+
+```md
+> This is a blockquote.
+```
+
+which renders in docs.gitlab.com to:
+
+> This is a blockquote.
+
+If the text spans across multiple lines it's OK to split the line.
+
+## Specific sections and terms
+
+To mention and/or reference specific terms in GitLab, please follow the styles
+below.
+
+### GitLab versions and tiers
+
+- Every piece of documentation that comes with a new feature should declare the
+  GitLab version that feature got introduced. Right below the heading add a
+  note:
+
+    ```md
+    > Introduced in GitLab 8.3.
+    ```
+
+- Whenever possible, every feature should have a link to the MR, issue, or epic that introduced it.
+  The above note would be then transformed to:
+
+    ```md
+    > [Introduced][ce-1242] in GitLab 8.3.
+    ```
+
+    , where the [link identifier](#links) is named after the repository (CE) and
+    the MR number.
+
+- If the feature is only available in GitLab Enterprise Edition, don't forget to mention
+  the [paid tier](https://about.gitlab.com/handbook/marketing/product-marketing/#tiers)
+  the feature is available in:
+
+    ```md
+    > [Introduced][ee-1234] in [GitLab Starter](https://about.gitlab.com/pricing/) 8.3.
+    ```
+
+### Product badges
+
+When a feature is available in EE-only tiers, add the corresponding tier according to the
+feature availability:
+
+- For GitLab Starter and GitLab.com Bronze: `**[STARTER]**`
+- For GitLab Premium and GitLab.com Silver: `**[PREMIUM]**`
+- For GitLab Ultimate and GitLab.com Gold: `**[ULTIMATE]**`
+- For GitLab Core and GitLab.com Free: `**[CORE]**`
+
+To exclude GitLab.com tiers (when the feature is not available in GitLab.com), add the
+keyword "only":
+
+- For GitLab Starter: `**[STARTER ONLY]**`
+- For GitLab Premium: `**[PREMIUM ONLY]**`
+- For GitLab Ultimate: `**[ULTIMATE ONLY]**`
+- For GitLab Core: `**[CORE ONLY]**`
+
+The tier should be ideally added to headers, so that the full badge will be displayed.
+But it can be also mentioned from paragraphs, list items, and table cells. For these cases,
+the tier mention will be represented by an orange question mark.
+E.g., `**[STARTER]**` renders **[STARTER]**, `**[STARTER ONLY]**` renders **[STARTER ONLY]**.
+
+The absence of tiers' mentions mean that the feature is available in GitLab Core,
+GitLab.com Free, and higher tiers.
+
+#### How it works
+
+Introduced by [!244](https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/244),
+the special markup `**[STARTER]**` will generate a `span` element to trigger the
+badges and tooltips (`<span class="badge-trigger starter">`). When the keyword
+"only" is added, the corresponding GitLab.com badge will not be displayed.
+
+### GitLab Restart
+
+There are many cases that a restart/reconfigure of GitLab is required. To
+avoid duplication, link to the special document that can be found in
+[`doc/administration/restart_gitlab.md`][doc-restart]. Usually the text will
+read like:
+
+  ```
+  Save the file and [reconfigure GitLab](../../administration/restart_gitlab.md)
+  for the changes to take effect.
+  ```
+
+If the document you are editing resides in a place other than the GitLab CE/EE
+`doc/` directory, instead of the relative link, use the full path:
+`http://docs.gitlab.com/ce/administration/restart_gitlab.html`.
+Replace `reconfigure` with `restart` where appropriate.
+
+### Installation guide
+
+**Ruby:**
+In [step 2 of the installation guide](../../install/installation.md#2-ruby),
+we install Ruby from source. Whenever there is a new version that needs to
+be updated, remember to change it throughout the codeblock and also replace
+the sha256sum (it can be found in the [downloads page][ruby-dl] of the Ruby
+website).
+
+[ruby-dl]: https://www.ruby-lang.org/en/downloads/ "Ruby download website"
+
+### Configuration documentation for source and Omnibus installations
+
+GitLab currently officially supports two installation methods: installations
+from source and Omnibus packages installations.
+
+Whenever there is a setting that is configurable for both installation methods,
+prefer to document it in the CE docs to avoid duplication.
+
+Configuration settings include:
+
+- settings that touch configuration files in `config/`
+- NGINX settings and settings in `lib/support/` in general
+
+When there is a list of steps to perform, usually that entails editing the
+configuration file and reconfiguring/restarting GitLab. In such case, follow
+the style below as a guide:
+
+```md
+**For Omnibus installations**
+
+1. Edit `/etc/gitlab/gitlab.rb`:
+
+    ```ruby
+    external_url "https://gitlab.example.com"
+    ```
+
+1. Save the file and [reconfigure] GitLab for the changes to take effect.
+
+---
+
+**For installations from source**
+
+1. Edit `config/gitlab.yml`:
+
+    ```yaml
+    gitlab:
+      host: "gitlab.example.com"
+    ```
+
+1. Save the file and [restart] GitLab for the changes to take effect.
+
+
+[reconfigure]: path/to/administration/restart_gitlab.md#omnibus-gitlab-reconfigure
+[restart]: path/to/administration/restart_gitlab.md#installations-from-source
+```
+
+In this case:
+
+- before each step list the installation method is declared in bold
+- three dashes (`---`) are used to create a horizontal line and separate the
+  two methods
+- the code blocks are indented one or more spaces under the list item to render
+  correctly
+- different highlighting languages are used for each config in the code block
+- the [references](#references) guide is used for reconfigure/restart
+
+### Fake tokens
+
+There may be times where a token is needed to demonstrate an API call using
+cURL or a variable used in CI. It is strongly advised not to use real
+tokens in documentation even if the probability of a token being exploited is
+low.
+
+You can use the following fake tokens as examples.
+
+|     **Token type**    |           **Token value**         |
+| --------------------- | --------------------------------- |
+| Private user token    | `9koXpg98eAheJpvBs5tK`            |
+| Personal access token | `n671WNGecHugsdEDPsyo`            |
+| Application ID        | `2fcb195768c39e9a94cec2c2e32c59c0aad7a3365c10892e8116b5d83d4096b6` |
+| Application secret    | `04f294d1eaca42b8692017b426d53bbc8fe75f827734f0260710b83a556082df` |
+| Secret CI variable    | `Li8j-mLUVA3eZYjPfd_H`            |
+| Specific Runner token | `yrnZW46BrtBFqM7xDzE7dddd`        |
+| Shared Runner token   | `6Vk7ZsosqQyfreAxXTZr`            |
+| Trigger token         | `be20d8dcc028677c931e04f3871a9b`  |
+| Webhook secret token  | `6XhDroRcYPM5by_h-HLY`            |
+| Health check token    | `Tu7BgjR9qeZTEyRzGG2P`            |
+| Request profile token | `7VgpS4Ax5utVD2esNstz`            |
+
+### API
+
+Here is a list of must-have items. Use them in the exact order that appears
+on this document. Further explanation is given below.
+
+- Every method must have the REST API request. For example:
+
+    ```
+    GET /projects/:id/repository/branches
+    ```
+
+- Every method must have a detailed
+  [description of the parameters](#method-description).
+- Every method must have a cURL example.
+- Every method must have a response body (in JSON format).
+
+#### Method description
+
+Use the following table headers to describe the methods. Attributes should
+always be in code blocks using backticks (``` ` ```).
+
+```
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+```
+
+Rendered example:
+
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `user`  | string | yes | The GitLab username |
+
+#### cURL commands
+
+- Use `https://gitlab.example.com/api/v4/` as an endpoint.
+- Wherever needed use this personal access token: `9koXpg98eAheJpvBs5tK`.
+- Always put the request first. `GET` is the default so you don't have to
+  include it.
+- Use double quotes to the URL when it includes additional parameters.
+- Prefer to use examples using the personal access token and don't pass data of
+  username and password.
+
+| Methods | Description |
+| ------- | ----------- |
+| `-H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK"` | Use this method as is, whenever authentication needed |
+| `-X POST`   | Use this method when creating new objects |
+| `-X PUT`    | Use this method when updating existing objects |
+| `-X DELETE` | Use this method when removing existing objects |
+
+#### cURL Examples
+
+Below is a set of [cURL][] examples that you can use in the API documentation.
+
+##### Simple cURL command
+
+Get the details of a group:
+
+```bash
+curl --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/groups/gitlab-org
+```
+
+##### cURL example with parameters passed in the URL
+
+Create a new project under the authenticated user's namespace:
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects?name=foo"
+```
+
+##### Post data using cURL's --data
+
+Instead of using `-X POST` and appending the parameters to the URI, you can use
+cURL's `--data` option. The example below will create a new project `foo` under
+the authenticated user's namespace.
+
+```bash
+curl --data "name=foo" --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects"
+```
+
+##### Post data using JSON content
+
+> **Note:** In this example we create a new group. Watch carefully the single
+and double quotes.
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --header "Content-Type: application/json" --data '{"path": "my-group", "name": "My group"}' https://gitlab.example.com/api/v4/groups
+```
+
+##### Post data using form-data
+
+Instead of using JSON or urlencode you can use multipart/form-data which
+properly handles data encoding:
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --form "title=ssh-key" --form "key=ssh-rsa AAAAB3NzaC1yc2EA..." https://gitlab.example.com/api/v4/users/25/keys
+```
+
+The above example is run by and administrator and will add an SSH public key
+titled ssh-key to user's account which has an id of 25.
+
+##### Escape special characters
+
+Spaces or slashes (`/`) may sometimes result to errors, thus it is recommended
+to escape them when possible. In the example below we create a new issue which
+contains spaces in its title. Observe how spaces are escaped using the `%20`
+ASCII code.
+
+```bash
+curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v4/projects/42/issues?title=Hello%20Dude"
+```
+
+Use `%2F` for slashes (`/`).
+
+##### Pass arrays to API calls
+
+The GitLab API sometimes accepts arrays of strings or integers. For example, to
+restrict the sign-up e-mail domains of a GitLab instance to `*.example.com` and
+`example.net`, you would do something like this:
+
+```bash
+curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --data "domain_whitelist[]=*.example.com" --data "domain_whitelist[]=example.net" https://gitlab.example.com/api/v4/application/settings
+```
+
+[cURL]: http://curl.haxx.se/ "cURL website"
+[single spaces]: http://www.slate.com/articles/technology/technology/2011/01/space_invaders.html
+[gfm]: http://docs.gitlab.com/ce/user/markdown.html#newlines "GitLab flavored markdown documentation"
+[ce-1242]: https://gitlab.com/gitlab-org/gitlab-ce/issues/1242
+[doc-restart]: ../../administration/restart_gitlab.md "GitLab restart documentation"
diff --git a/doc/development/ee_features.md b/doc/development/ee_features.md
index 287143d6255..7f061d06da8 100644
--- a/doc/development/ee_features.md
+++ b/doc/development/ee_features.md
@@ -53,6 +53,9 @@ stub_licensed_features(variable_environment_scope: true)
 
 EE-specific comments should not be backported to CE.
 
+**Note:** This is only meant as a workaround, we should follow up and
+resolve this soon.
+
 ### Detection of EE-only files
 
 For each commit (except on `master`), the `ee-files-location-check` CI job tries
@@ -105,11 +108,14 @@ is applied not only to models. Here's a list of other examples:
 - `ee/app/services/foo/create_service.rb`
 - `ee/app/validators/foo_attr_validator.rb`
 - `ee/app/workers/foo_worker.rb`
+- `ee/app/views/foo.html.haml`
+- `ee/app/views/foo/_bar.html.haml`
 
 This works because for every path that are present in CE's eager-load/auto-load
 paths, we add the same `ee/`-prepended path in [`config/application.rb`].
+This also applies to views.
 
-[`config/application.rb`]: https://gitlab.com/gitlab-org/gitlab-ee/blob/d278b76d6600a0e27d8019a0be27971ba23ab640/config/application.rb#L41-51
+[`config/application.rb`]: https://gitlab.com/gitlab-org/gitlab-ee/blob/925d3d4ebc7a2c72964ce97623ae41b8af12538d/config/application.rb#L42-52
 
 ### EE features based on CE features
 
@@ -279,7 +285,7 @@ end
 ```
 
 In `lib/gitlab/visibility_level.rb` this method is used to return the
-allowed visibilty levels:
+allowed visibility levels:
 
 ```ruby
 def levels_for_user(user = nil)
@@ -359,9 +365,63 @@ Blocks of code that are EE-specific should be moved to partials. This
 avoids conflicts with big chunks of HAML code that that are not fun to
 resolve when you add the indentation to the equation.
 
-EE-specific views should be placed in `ee/app/views/ee/`, using extra
+EE-specific views should be placed in `ee/app/views/`, using extra
 sub-directories if appropriate.
 
+#### Using `render_if_exists`
+
+Instead of using regular `render`, we should use `render_if_exists`, which
+will not render anything if it cannot find the specific partial. We use this
+so that we could put `render_if_exists` in CE, keeping code the same between
+CE and EE.
+
+The advantages of this:
+
+- Minimal code difference between CE and EE.
+- Very clear hints about where we're extending EE views while reading CE codes.
+
+The disadvantage of this:
+
+- Slightly more work while developing EE features, because now we need to
+  port `render_if_exists` to CE.
+- If we have typos in the partial name, it would be silently ignored.
+
+#### Using `render_ce`
+
+For `render` and `render_if_exists`, they search for the EE partial first,
+and then CE partial. They would only render a particular partial, not all
+partials with the same name. We could take the advantage of this, so that
+the same partial path (e.g. `shared/issuable/form/default_templates`) could
+be referring to the CE partial in CE (i.e.
+`app/views/shared/issuable/form/_default_templates.html.haml`), while EE
+partial in EE (i.e.
+`ee/app/views/shared/issuable/form/_default_templates.html.haml`). This way,
+we could show different things between CE and EE.
+
+However sometimes we would also want to reuse the CE partial in EE partial
+because we might just want to add something to the existing CE partial. We
+could workaround this by adding another partial with a different name, but it
+would be tedious to do so.
+
+In this case, we could as well just use `render_ce` which would ignore any EE
+partials. One example would be
+`ee/app/views/shared/issuable/form/_default_templates.html.haml`:
+
+``` haml
+- if @project.feature_available?(:issuable_default_templates)
+  = render_ce 'shared/issuable/form/default_templates'
+- elsif show_promotions?
+  = render 'shared/promotions/promote_issue_templates'
+```
+
+In the above example, we can't use
+`render 'shared/issuable/form/default_templates'` because it would find the
+same EE partial, causing infinite recursion. Instead, we could use `render_ce`
+so it ignores any partials in `ee/` and then it would render the CE partial
+(i.e. `app/views/shared/issuable/form/_default_templates.html.haml`)
+for the same path (i.e. `shared/issuable/form/default_templates`). This way
+we could easily wrap around the CE partial.
+
 ### Code in `lib/`
 
 Place EE-specific logic in the top-level `EE` module namespace. Namespace the
diff --git a/doc/development/fe_guide/development_process.md b/doc/development/fe_guide/development_process.md
index 5504a6421d5..d240dbe8b02 100644
--- a/doc/development/fe_guide/development_process.md
+++ b/doc/development/fe_guide/development_process.md
@@ -22,9 +22,9 @@ Please use your best judgement when to use it and please contribute new points t
 - [ ] Are all [departments](https://about.gitlab.com/handbook/engineering/#engineering-teams) that are needed from your perspective already involved in the issue? (For example is UX missing?)
 - [ ] Is the specification complete? Are you missing decisions? How about error handling/defaults/edge cases? Take your time to understand the needed implementation and go through its flow.
 - [ ] Are all necessary UX specifications available that you will need in order to implement? Are there new UX components/patterns in the designs? Then contact the UI component team early on. How should error messages or validation be handled?
-- [ ] **Library usage** Use Vuex as soon as you have even a medium state to manage, use Vue router if you need to have different views internally and want to link from the outside. Check what libraries we already have for which occassions.
+- [ ] **Library usage** Use Vuex as soon as you have even a medium state to manage, use Vue router if you need to have different views internally and want to link from the outside. Check what libraries we already have for which occasions.
 - [ ] **Plan your implementation:**
-    - [ ] **Architecture plan:** Create a plan aligned with GitLab's architecture, how you are going to do the implementation, for example Vue application setup and its components (through [onion skinning](https://gitlab.com/gitlab-org/gitlab-ce/issues/35873#note_39994091)), Store structure and data flow, which existing Vue components can you reuse. Its a good idea to go through your plan with another engineer to refine it.
+    - [ ] **Architecture plan:** Create a plan aligned with GitLab's architecture, how you are going to do the implementation, for example Vue application setup and its components (through [onion skinning](https://gitlab.com/gitlab-org/gitlab-ce/issues/35873#note_39994091)), Store structure and data flow, which existing Vue components can you reuse. It's a good idea to go through your plan with another engineer to refine it.
     - [ ] **Backend:** The best way is to kickoff the implementation in a call and discuss with the assigned Backend engineer what you will need from the backend and also when. Can you reuse existing API's? How is the performance with the planned architecture? Maybe create together a JSON mock object to already start with development.
     - [ ] **Communication:** It also makes sense to have for bigger features an own slack channel (normally called #f_{feature_name}) and even weekly demo calls with all people involved.
     - [ ] **Dependency Plan:** Are there big dependencies in the plan between you and others, then maybe create an execution diagram to show what is blocking which part and the order of the different parts.
@@ -56,7 +56,7 @@ Please use your best judgement when to use it and please contribute new points t
 - [ ] If you have multiple MR's then also smoke test against the final merge.
 - [ ] Are there any big changes on how and especially how frequently we use the API then let production know about it
 - [ ] Smoke test of the RC on dev., staging., canary deployments and .com
-- [ ] Follow up on issues that came out of the review. Create isssues for discovered edge cases that should be covered in future iterations.
+- [ ] Follow up on issues that came out of the review. Create issues for discovered edge cases that should be covered in future iterations.
 
 ---
 
diff --git a/doc/development/fe_guide/icons.md b/doc/development/fe_guide/icons.md
index b288ee95722..3d8da6accc1 100644
--- a/doc/development/fe_guide/icons.md
+++ b/doc/development/fe_guide/icons.md
@@ -1,26 +1,44 @@
-# Icons
+# Icons and SVG Illustrations
 
-We are using SVG Icons in GitLab with a SVG Sprite, due to this the icons are only loaded once and then referenced through an ID. The sprite SVG is located under `/assets/icons.svg`. Our goal is to replace one by one all inline SVG Icons (as those currently bloat the HTML) and also all Font Awesome usages.
+We manage our own Icon and Illustration library in the [gitlab-svgs][gitlab-svgs] repository.
+This repository is published on [npm][npm] and managed as a dependency via yarn.
+You can browse all available Icons and Illustrations [here][svg-preview].
+To upgrade to a new version run `yarn upgrade @gitlab-org/gitlab-svgs`.
 
-### Usage in HAML/Rails
+## Icons
 
-To use a sprite Icon in HAML or Rails we use a specific helper function :
+We are using SVG Icons in GitLab with a SVG Sprite.
+This means the icons are only loaded once, and are referenced through an ID.
+The sprite SVG is located under `/assets/icons.svg`.
+
+Our goal is to replace one by one all inline SVG Icons (as those currently bloat the HTML) and also all Font Awesome icons.
 
-`sprite_icon(icon_name, size: nil, css_class: '')`
+### Usage in HAML/Rails
 
-**icon_name** Use the icon_name that you can find in the SVG Sprite ([Overview is available here](http://gitlab-org.gitlab.io/gitlab-svgs/)`).
+To use a sprite Icon in HAML or Rails we use a specific helper function :
 
-**size (optional)** Use one of the following sizes : 16,24,32,48,72 (this will be translated into a `s16` class)
+```ruby
+sprite_icon(icon_name, size: nil, css_class: '')
+```
 
-**css_class (optional)** If you want to add additional css classes
+-   **icon_name** Use the icon_name that you can find in the SVG Sprite
+    ([Overview is available here][svg-preview]).
+-   **size (optional)** Use one of the following sizes : 16, 24, 32, 48, 72 (this will be translated into a `s16` class)
+-   **css_class (optional)** If you want to add additional css classes
 
 **Example**
 
-`= sprite_icon('issues', size: 72, css_class: 'icon-danger')`
+```haml
+= sprite_icon('issues', size: 72, css_class: 'icon-danger')
+```
 
 **Output from example above**
 
-`<svg class="s72 icon-danger"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/assets/icons.svg#issues"></use></svg>`
+```html
+<svg class="s72 icon-danger">
+  <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/assets/icons.svg#issues"></use>
+</svg>
+```
 
 ### Usage in Vue
 
@@ -28,33 +46,71 @@ We have a special Vue component for our sprite icons in `\vue_shared\components\
 
 Sample usage :
 
-`<icon
-    name="retry"
-    :size="32"
-    css-classes="top"
-  />`
-
-**name** Name of the Icon in the SVG Sprite  ([Overview is available here](http://gitlab-org.gitlab.io/gitlab-svgs/)`).
-
-**size (optional)** Number value for the size which is then mapped to a specific CSS class (Available Sizes: 8,12,16,18,24,32,48,72 are mapped to `sXX` css classes)
-
-**css-classes (optional)** Additional CSS Classes to add to the svg tag.
+```javascript
+<script>
+import Icon from "~/vue_shared/components/icon.vue"
+
+export default {
+  components: {
+    Icon,
+  },
+};
+<script>
+<template>
+  <icon
+    name="issues"
+    :size="72"
+    css-classes="icon-danger"
+  />
+</template>
+```
+
+-   **name** Name of the Icon in the SVG Sprite  ([Overview is available here][svg-preview]).
+-   **size (optional)** Number value for the size which is then mapped to a specific CSS class
+    (Available Sizes: 8, 12, 16, 18, 24, 32, 48, 72 are mapped to `sXX` css classes)
+-   **css-classes (optional)** Additional CSS Classes to add to the svg tag.
 
 ### Usage in HTML/JS
 
-Please use the following function inside JS to render an icon :
+Please use the following function inside JS to render an icon:
 `gl.utils.spriteIcon(iconName)`
 
-## Adding a new icon to the sprite
+## SVG Illustrations
 
-All Icons and Illustrations are managed in the [gitlab-svgs](https://gitlab.com/gitlab-org/gitlab-svgs) repository which is added as a dev-dependency.
+Please use from now on for any SVG based illustrations simple `img` tags to show an illustration by simply using either `image_tag` or `image_path` helpers.
+Please use the class `svg-content` around it to ensure nice rendering.
 
-To upgrade to a new SVG Sprite version run `yarn upgrade @gitlab-org/gitlab-svgs` and then run `yarn run svg`. This task will copy the svg sprite and all illustrations in the correct folders. The updated files should be tracked in Git as those are referenced.
+### Usage in HAML/Rails
 
-# SVG Illustrations
+**Example**
 
-Please use from now on for any SVG based illustrations simple `img` tags to show an illustration by simply using either `image_tag` or `image_path` helpers. Please use the class `svg-content` around it to ensure nice rendering. The illustrations are also organised in the [gitlab-svgs](https://gitlab.com/gitlab-org/gitlab-svgs) repository (as they are then automatically optimised).
+```haml
+.svg-content
+  = image_tag 'illustrations/merge_requests.svg'
+```
 
-**Example**
+### Usage in Vue
 
-`= image_tag 'illustrations/merge_requests.svg'`
+To use an SVG illustrations in a template provide the path as a property and display it through a standard img tag.
+
+Component:
+
+```js
+<script>
+export default {
+  props: {
+    svgIllustrationPath: {
+      type: String,
+      required: true,
+    },
+  },
+};
+<script>
+<template>
+  <img :src="svgIllustrationPath" />
+</template>
+```
+
+[npm]: https://www.npmjs.com/package/@gitlab-org/gitlab-svgs
+[gitlab-svgs]: https://gitlab.com/gitlab-org/gitlab-svgs
+[svg-preview]: https://gitlab-org.gitlab.io/gitlab-svgs
diff --git a/doc/development/fe_guide/index.md b/doc/development/fe_guide/index.md
index 3b4dfd50761..11b9a2e6a64 100644
--- a/doc/development/fe_guide/index.md
+++ b/doc/development/fe_guide/index.md
@@ -1,5 +1,8 @@
 # Frontend Development Guidelines
 
+> **Notice:**
+We are currently in the process of re-writing our development guide to make it easier to find information. The new guide is still WIP but viewable in [development/new_fe_guide](../new_fe_guide/index.md)
+
 This document describes various guidelines to ensure consistency and quality
 across GitLab's frontend team.
 
@@ -45,11 +48,14 @@ Common JavaScript design patterns in GitLab's codebase.
 ## [Vue.js Best Practices](vue.md)
 Vue specific design patterns and practices.
 
+## [Vuex](vuex.md)
+Vuex specific design patterns and practices.
+
 ## [Axios](axios.md)
 Axios specific practices and gotchas.
 
-## [Icons](icons.md)
-How we use SVG for our Icons.
+## [Icons and Illustrations](icons.md)
+How we use SVG for our Icons and Illustrations.
 
 ## [Components](components.md)
 
diff --git a/doc/development/fe_guide/style_guide_js.md b/doc/development/fe_guide/style_guide_js.md
index 7b5fa6ca42f..284b4b53334 100644
--- a/doc/development/fe_guide/style_guide_js.md
+++ b/doc/development/fe_guide/style_guide_js.md
@@ -236,7 +236,7 @@ export class Foo {
 }
 ```
 
-On the other hand, if a class only needs to extend a third party/add event listeners in some specific cases, they should be initialized oustside of the constructor.
+On the other hand, if a class only needs to extend a third party/add event listeners in some specific cases, they should be initialized outside of the constructor.
 
 1. Prefer `.map`, `.reduce` or `.filter` over `.forEach`
 A forEach will most likely cause side effects, it will be mutating the array being iterated. Prefer using `.map`,
@@ -310,7 +310,7 @@ Please check this [rules][eslint-plugin-vue-rules] for more documentation.
     }));
   ```
 
-1. Don not use a singleton for the service or the store
+1. Do not use a singleton for the service or the store
   ```javascript
     // bad
     class Store {
@@ -328,9 +328,11 @@ Please check this [rules][eslint-plugin-vue-rules] for more documentation.
       }
     }
   ```
+1. Use `.vue` for Vue templates. Do not use `%template` in HAML.
 
 #### Naming
-1. **Extensions**: Use `.vue` extension for Vue components.
+
+1. **Extensions**: Use `.vue` extension for Vue components. Do not use `.js` as file extension ([#34371]).
 1. **Reference Naming**: Use PascalCase for their instances:
   ```javascript
     // bad
@@ -364,6 +366,8 @@ Please check this [rules][eslint-plugin-vue-rules] for more documentation.
     <component my-prop="prop" />
   ```
 
+[#34371]: https://gitlab.com/gitlab-org/gitlab-ce/issues/34371
+
 #### Alignment
 1. Follow these alignment styles for the template method:
   1. With more than one attribute, all attributes should be on a new line:
@@ -628,7 +632,7 @@ Useful links:
     // good
     <span title="tooltip text">Foo</span>
 
-    $('span').tooltip('fixTitle');
+    $('span').tooltip('_fixTitle');
   ```
 
 ### The Javascript/Vue Accord
diff --git a/doc/development/fe_guide/style_guide_scss.md b/doc/development/fe_guide/style_guide_scss.md
index 655d94793dd..48eb6d0a7d6 100644
--- a/doc/development/fe_guide/style_guide_scss.md
+++ b/doc/development/fe_guide/style_guide_scss.md
@@ -216,12 +216,12 @@ If you want a line or set of lines to be ignored by the linter, you can use
 `// scss-lint:disable RuleName` ([more info][disabling-linters]):
 
 ```scss
-// This lint rule is disabled because the class name comes from a gem.
-// scss-lint:disable SelectorFormat
-.ui_indigo {
-  background-color: #333;
+// This lint rule is disabled because it is supported only in Chrome/Safari
+// scss-lint:disable PropertySpelling
+body {
+  text-decoration-skip: ink;
 }
-// scss-lint:enable SelectorFormat
+// scss-lint:enable PropertySpelling
 ```
 
 Make sure a comment is added on the line above the `disable` rule, otherwise the
diff --git a/doc/development/fe_guide/vue.md b/doc/development/fe_guide/vue.md
index 9c4b0e86351..e31ee087358 100644
--- a/doc/development/fe_guide/vue.md
+++ b/doc/development/fe_guide/vue.md
@@ -1,36 +1,14 @@
 # Vue
 
-For more complex frontend features, we recommend using Vue.js. It shares
-some ideas with React.js as well as Angular.
-
 To get started with Vue, read through [their documentation][vue-docs].
 
-## When to use Vue.js
-
-We recommend using Vue for more complex features. Here are some guidelines for when to use Vue.js:
-
-- If you are starting a new feature or refactoring an old one that highly interacts with the DOM;
-- For real time data updates;
-- If you are creating a component that will be reused elsewhere;
-
-## When not to use Vue.js
-
-We don't want to refactor all GitLab frontend code into Vue.js, here are some guidelines for
-when not to use Vue.js:
-
-- Adding or changing static information;
-- Features that highly depend on jQuery will be hard to work with Vue.js;
-- Features without reactive data;
-
-As always, the Frontend Architectural Experts are available to help with any Vue or JavaScript questions.
-
 ## Vue architecture
 
 All new features built with Vue.js must follow a [Flux architecture][flux].
 The main goal we are trying to achieve is to have only one data flow and only one data entry.
 In order to achieve this goal, you can either use [vuex](#vuex) or use the [store pattern][state-management], explained below:
 
-Each Vue bundle needs a Store - where we keep all the data -,a Service - that we use to communicate with the server - and a main Vue component.
+Each Vue bundle needs a Store - where we keep all the data -, a Service - that we use to communicate with the server - and a main Vue component.
 
 Think of the Main Vue Component as the entry point of your application. This is the only smart
 component that should exist in each Vue feature.
@@ -39,7 +17,7 @@ This component is responsible for:
 1. Calling the Store to store the data received
 1. Mounting all the other components
 
-  ![Vue Architecture](img/vue_arch.png)
+![Vue Architecture](img/vue_arch.png)
 
 You can also read about this architecture in vue docs about [state management][state-management]
 and about [one way data flow][one-way-data-flow].
@@ -57,15 +35,15 @@ new_feature
 │   └── ...
 ├── stores
 │  └── new_feature_store.js
-├── services
+├── services # only when not using vuex
 │  └── new_feature_service.js
-├── new_feature_bundle.js
+├── index.js
 ```
 _For consistency purposes, we recommend you to follow the same structure._
 
 Let's look into each of them:
 
-### A `*_bundle.js` file
+### A `index.js` file
 
 This is the index file of your new feature. This is where the root Vue instance
 of the new feature should be.
@@ -73,14 +51,14 @@ of the new feature should be.
 The Store and the Service should be imported and initialized in this file and
 provided as a prop to the main component.
 
-Don't forget to follow [these steps.][page_specific_javascript]
+Don't forget to follow [these steps][page_specific_javascript].
 
 ### Bootstrapping Gotchas
-#### Providing data from Haml to JavaScript
+#### Providing data from HAML to JavaScript
 While mounting a Vue application may be a need to provide data from Rails to JavaScript.
 To do that, provide the data through `data` attributes in the HTML element and query them while mounting the application.
 
-_Note:_ You should only do this while initing the application, because the mounted element will be replaced with Vue-generated DOM.
+_Note:_ You should only do this while initializing the application, because the mounted element will be replaced with Vue-generated DOM.
 
 The advantage of providing data from the DOM to the Vue instance through `props` in the `render` function
 instead of querying the DOM inside the main vue component is that makes tests easier by avoiding the need to
@@ -90,6 +68,7 @@ create a fixture or an HTML element in the unit test. See the following example:
 // haml
 .js-vue-app{ data: { endpoint: 'foo' }}
 
+// index.js
 document.addEventListener('DOMContentLoaded', () => new Vue({
   el: '.js-vue-app',
   data() {
@@ -109,13 +88,11 @@ document.addEventListener('DOMContentLoaded', () => new Vue({
 ```
 
 #### Accessing the `gl` object
-When we need to query the `gl` object for data that won't change during the application's lyfecyle, we should do it in the same place where we query the DOM.
+When we need to query the `gl` object for data that won't change during the application's life cyle, we should do it in the same place where we query the DOM.
 By following this practice, we can avoid the need to mock the `gl` object, which will make tests easier.
 It should be done while initializing our Vue instance, and the data should be provided as `props` to the main component:
 
-##### example:
 ```javascript
-
 document.addEventListener('DOMContentLoaded', () => new Vue({
   el: '.js-vue-app',
   render(createElement) {
@@ -143,31 +120,12 @@ in one table would not be a good use of this pattern.
 
 You can read more about components in Vue.js site, [Component System][component-system]
 
-#### Components Gotchas
-1. Using SVGs in components: To use an SVG in a template we need to make it a property we can access through the component.
-A `prop` and a property returned by the `data` functions require `vue` to set a `getter` and a `setter` for each of them.
-The SVG should be a computed property in order to improve performance, note that computed properties are cached based on their dependencies.
-
-```javascript
-// bad
-import svg from 'svg.svg';
-data() {
-  return {
-    myIcon: svg,
-  };
-};
-
-// good
-import svg from 'svg.svg';
-computed: {
-  myIcon() {
-    return svg;
-  }
-}
-```
-
 ### A folder for the Store
 
+#### Vuex
+Check this [page](vuex.md) for more details.
+
+#### Flux like state management
 The Store is a class that allows us to manage the state in a single
 source of truth. It is not aware of the service or the components.
 
@@ -176,6 +134,8 @@ itself, please read this guide: [State Management][state-management]
 
 ### A folder for the Service
 
+**If you are using Vuex you won't need this step**
+
 The Service is a class used only to communicate with the server.
 It does not store or manipulate any data. It is not aware of the store or the components.
 We use [axios][axios] to communicate with the server.
@@ -183,13 +143,13 @@ Refer to [axios](axios.md) for more details.
 
 Axios instance should only be imported in the service file.
 
-  ```javascript
-  import axios from 'javascripts/lib/utils/axios_utils';
-  ```
+```javascript
+import axios from '~/lib/utils/axios_utils';
+```
 
 ### End Result
 
-The following example shows an  application:
+The following example shows an application:
 
 ```javascript
 // store.js
@@ -197,8 +157,8 @@ export default class Store {
 
   /**
    * This is where we will iniatialize the state of our data.
-   * Usually in a small SPA you don't need any options when starting the store. In the case you do
-   * need guarantee it's an Object and it's documented.
+   * Usually in a small SPA you don't need any options when starting the store.
+   * In that case you do need guarantee it's an Object and it's documented.
    *
    * @param  {Object} options
    */
@@ -206,7 +166,7 @@ export default class Store {
     this.options = options;
 
     // Create a state object to handle all our data in the same place
-    this.todos = []:
+    this.todos = [];
   }
 
   setTodos(todos = []) {
@@ -227,7 +187,7 @@ export default class Store {
 }
 
 // service.js
-import axios from 'javascripts/lib/utils/axios_utils'
+import axios from '~/lib/utils/axios_utils'
 
 export default class Service {
   constructor(options) {
@@ -253,8 +213,8 @@ export default {
       type: Object,
       required: true,
     },
-  }
-}
+  },
+};
 </script>
 <template>
   <div>
@@ -273,6 +233,9 @@ import Store from 'store';
 import Service from 'service';
 import TodoComponent from 'todoComponent';
 export default {
+  components: {
+    todo: TodoComponent,
+  },
   /**
    * Although most data belongs in the store, each component it's own state.
    * We want to show a loading spinner while we are fetching the todos, this state belong
@@ -291,12 +254,8 @@ export default {
     };
   },
 
-  components: {
-    todo: TodoComponent,
-  },
-
   created() {
-    this.service = new Service('todos');
+    this.service = new Service('/todos');
 
     this.getTodos();
   },
@@ -305,9 +264,9 @@ export default {
     getTodos() {
       this.isLoading = true;
 
-      this.service.getTodos()
-        .then(response => response.json())
-        .then((response) => {
+      this.service
+        .getTodos()
+        .then(response => {
           this.store.setTodos(response);
           this.isLoading = false;
         })
@@ -317,18 +276,21 @@ export default {
         });
     },
 
-    addTodo(todo) {
-      this.service.addTodo(todo)
-      then(response => response.json())
-      .then((response) => {
-        this.store.addTodo(response);
-      })
-      .catch(() => {
-        // Show an error
-      });
-    }
-  }
-}
+    addTodo(event) {
+      this.service
+        .addTodo({
+          title: 'New entry',
+          text: `You clicked on ${event.target.tagName}`,
+        })
+        .then(response => {
+          this.store.addTodo(response);
+        })
+        .catch(() => {
+          // Show an error
+        });
+    },
+  },
+};
 </script>
 <template>
   <div class="container">
@@ -354,7 +316,7 @@ export default {
   <div>
 </template>
 
-// bundle.js
+// index.js
 import todoComponent from 'todos_main_component.vue';
 
 new Vue({
@@ -386,76 +348,79 @@ Each Vue component has a unique output. This output is always present in the ren
 Although we can test each method of a Vue component individually, our goal must be to test the output
 of the render/template function, which represents the state at all times.
 
-Make use of Vue Resource Interceptors to mock data returned by the service.
+Make use of the [axios mock adapter](axios.md#mock-axios-response-on-tests) to mock data returned.
 
 Here's how we would test the Todo App above:
 
 ```javascript
-import component from 'todos_main_component';
+import Vue from 'vue';
+import axios from '~/lib/utils/axios_utils';
+import MockAdapter from 'axios-mock-adapter';
 
 describe('Todos App', () => {
-  it('should render the loading state while the request is being made', () => {
+  let vm;
+  let mock;
+
+  beforeEach(() => {
+    // Create a mock adapter for stubbing axios API requests
+    mock = new MockAdapter(axios);
+
     const Component = Vue.extend(component);
 
-    const vm = new Component().$mount();
+    // Mount the Component
+    vm = new Component().$mount();
+  });
 
+  afterEach(() => {
+    // Reset the mock adapter
+    mock.restore();
+    // Destroy the mounted component
+    vm.$destroy();
+  });
+
+  it('should render the loading state while the request is being made', () => {
     expect(vm.$el.querySelector('i.fa-spin')).toBeDefined();
   });
 
-  describe('with data', () => {
-    // Mock the service to return data
-    const interceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify([{
+  it('should render todos returned by the endpoint', done => {
+    // Mock the get request on the API endpoint to return data
+    mock.onGet('/todos').replyOnce(200, [
+      {
         title: 'This is a todo',
-        body: 'This is the text'
-      }]), {
-        status: 200,
-      }));
-    };
-
-    let vm;
-
-    beforeEach(() => {
-      Vue.http.interceptors.push(interceptor);
-
-      const Component = Vue.extend(component);
+        text: 'This is the text',
+      },
+    ]);
 
-      vm = new Component().$mount();
+    Vue.nextTick(() => {
+      const items = vm.$el.querySelectorAll('.js-todo-list div')
+      expect(items.length).toBe(1);
+      expect(items[0].textContent).toContain('This is the text');
+      done();
     });
+  });
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(Vue.http.interceptors, interceptor);
-    });
+  it('should add a todos on button click', (done) => {
 
+    // Mock the put request and check that the sent data object is correct
+    mock.onPut('/todos').replyOnce((req) => {
+      expect(req.data).toContain('text');
+      expect(req.data).toContain('title');
 
-    it('should render todos', (done) => {
-      setTimeout(() => {
-        expect(vm.$el.querySelectorAll('.js-todo-list div').length).toBe(1);
-        done();
-      }, 0);
+      return [201, {}];
     });
-  });
 
-  describe('add todo', () => {
-    let vm;
-    beforeEach(() => {
-      const Component = Vue.extend(component);
-      vm = new Component().$mount();
-    });
-    it('should add a todos', (done) => {
-      setTimeout(() => {
-        vm.$el.querySelector('.js-add-todo').click();
+    vm.$el.querySelector('.js-add-todo').click();
 
-        // Add a new interceptor to mock the add Todo request
-        Vue.nextTick(() => {
-          expect(vm.$el.querySelectorAll('.js-todo-list div').length).toBe(2);
-        });
-      }, 0);
+    // Add a new interceptor to mock the add Todo request
+    Vue.nextTick(() => {
+      expect(vm.$el.querySelectorAll('.js-todo-list div').length).toBe(2);
+      done();
     });
   });
 });
 ```
-#### `mountComponent` helper
+
+### `mountComponent` helper
 There is a helper in `spec/javascripts/helpers/vue_mount_component_helper.js` that allows you to mount a component with the given props:
 
 ```javascript
@@ -468,208 +433,10 @@ const data = {prop: 'foo'};
 const vm = mountComponent(Component, data);
 ```
 
-#### Test the component's output
+### Test the component's output
 The main return value of a Vue component is the rendered output. In order to test the component we
 need to test the rendered output. [Vue][vue-test] guide's to unit test show us exactly that:
 
-### Stubbing API responses
-Refer to [mock axios](axios.md#mock-axios-response-on-tests)
-
-
-## Vuex
-To manage the state of an application you may use [Vuex][vuex-docs].
-
-_Note:_ All of the below is explained in more detail in the official [Vuex documentation][vuex-docs].
-
-### Separation of concerns
-Vuex is composed of State, Getters, Mutations, Actions and Modules.
-
-When a user clicks on an action, we need to `dispatch` it. This action will `commit` a mutation that will change the state.
-_Note:_ The action itself will not update the state, only a mutation should update the state.
-
-#### File structure
-When using Vuex at GitLab, separate this concerns into different files to improve readability. If you can, separate the Mutation Types as well:
-
-```
-└── store
-  ├── index.js          # where we assemble modules and export the store
-  ├── actions.js        # actions
-  ├── mutations.js      # mutations
-  ├── getters.js        # getters
-  └── mutation_types.js # mutation types
-```
-The following examples show an application that lists and adds users to the state.
-
-##### `index.js`
-This is the entry point for our store. You can use the following as a guide:
-
-```javascript
-import Vue from 'vue';
-import Vuex from 'vuex';
-import * as actions from './actions';
-import * as getters from './getters';
-import mutations from './mutations';
-
-Vue.use(Vuex);
-
-export default new Vuex.Store({
-  actions,
-  getters,
-  mutations,
-  state: {
-    users: [],
-  },
-});
-```
-_Note:_ If the state of the application is too complex, an individual file for the state may be better.
-
-##### `actions.js`
-An action commits a mutation. In this file, we will write the actions that will commit the respective mutation:
-
-```javascript
-  import * as types from './mutation_types';
-
-  export const addUser = ({ commit }, user) => {
-    commit(types.ADD_USER, user);
-  };
-```
-
-To dispatch an action from a component, use the `mapActions` helper:
-```javascript
-import { mapActions } from 'vuex';
-
-{
-  methods: {
-    ...mapActions([
-      'addUser',
-    ]),
-    onClickUser(user) {
-      this.addUser(user);
-    },
-  },
-};
-```
-
-##### `getters.js`
-Sometimes we may need to get derived state based on store state, like filtering for a specific prop. This can be done through the `getters`:
-
-```javascript
-// get all the users with pets
-export getUsersWithPets = (state, getters) => {
-  return state.users.filter(user => user.pet !== undefined);
-};
-```
-
-To access a getter from a component, use the `mapGetters` helper:
-```javascript
-import { mapGetters } from 'vuex';
-
-{
-  computed: {
-    ...mapGetters([
-      'getUsersWithPets',
-    ]),
-  },
-};
-```
-
-##### `mutations.js`
-The only way to actually change state in a Vuex store is by committing a mutation.
-
-```javascript
-  import * as types from './mutation_types';
-
-  export default {
-    [types.ADD_USER](state, user) {
-      state.users.push(user);
-    },
-  };
-```
-
-##### `mutations_types.js`
-From [vuex mutations docs][vuex-mutations]:
-> It is a commonly seen pattern to use constants for mutation types in various Flux implementations. This allows the code to take advantage of tooling like linters, and putting all constants in a single file allows your collaborators to get an at-a-glance view of what mutations are possible in the entire application.
-
-```javascript
-export const ADD_USER = 'ADD_USER';
-```
-
-### How to include the store in your application
-The store should be included in the main component of your application:
-```javascript
-  // app.vue
-  import store from 'store'; // it will include the index.js file
-
-  export default {
-    name: 'application',
-    store,
-    ...
-  };
-```
-
-### Vuex Gotchas
-1. Avoid calling a mutation directly. Always use an action to commit a mutation. Doing so will keep consistency through out the application. From Vuex docs:
-
-  >  why don't we just call store.commit('action') directly? Well, remember that mutations must be synchronous? Actions aren't. We can perform asynchronous operations inside an action.
-
-  ```javascript
-    // component.vue
-
-    // bad
-    created() {
-      this.$store.commit('mutation');
-    }
-
-    // good
-    created() {
-      this.$store.dispatch('action');
-    }
-  ```
-1. When possible, use mutation types instead of hardcoding strings. It will be less error prone.
-1. The State will be accessible in all components descending from the use where the store is instantiated.
-
-### Testing Vuex
-#### Testing Vuex concerns
-Refer to [vuex docs][vuex-testing] regarding testing Actions, Getters and Mutations.
-
-#### Testing components that need a store
-Smaller components might use `store` properties to access the data.
-In order to write unit tests for those components, we need to include the store and provide the correct state:
-
-```javascript
-//component_spec.js
-import Vue from 'vue';
-import store from './store';
-import component from './component.vue'
-
-describe('component', () => {
-  let vm;
-  let Component;
-
-  beforeEach(() => {
-    Component = Vue.extend(issueActions);
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  it('should show a user', () => {
-    const user = {
-      name: 'Foo',
-      age: '30',
-    };
-
-    // populate the store
-    store.dispatch('addUser', user);
-
-    vm = new Component({
-      store,
-      propsData: props,
-    }).$mount();
-  });
-});
-```
 
 [vue-docs]: http://vuejs.org/guide/index.html
 [issue-boards]: https://gitlab.com/gitlab-org/gitlab-ce/tree/master/app/assets/javascripts/boards
@@ -681,9 +448,4 @@ describe('component', () => {
 [vue-test]: https://vuejs.org/v2/guide/unit-testing.html
 [issue-boards-service]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/app/assets/javascripts/boards/services/board_service.js.es6
 [flux]: https://facebook.github.io/flux
-[vuex-docs]: https://vuex.vuejs.org
-[vuex-structure]: https://vuex.vuejs.org/en/structure.html
-[vuex-mutations]: https://vuex.vuejs.org/en/mutations.html
-[vuex-testing]: https://vuex.vuejs.org/en/testing.html
 [axios]: https://github.com/axios/axios
-[axios-interceptors]: https://github.com/axios/axios#interceptors
diff --git a/doc/development/fe_guide/vuex.md b/doc/development/fe_guide/vuex.md
new file mode 100644
index 00000000000..858b03c60bf
--- /dev/null
+++ b/doc/development/fe_guide/vuex.md
@@ -0,0 +1,374 @@
+# Vuex
+To manage the state of an application you should use [Vuex][vuex-docs].
+
+_Note:_ All of the below is explained in more detail in the official [Vuex documentation][vuex-docs].
+
+## Separation of concerns
+Vuex is composed of State, Getters, Mutations, Actions and Modules.
+
+When a user clicks on an action, we need to `dispatch` it. This action will `commit` a mutation that will change the state.
+_Note:_ The action itself will not update the state, only a mutation should update the state.
+
+## File structure
+When using Vuex at GitLab, separate this concerns into different files to improve readability:
+
+```
+└── store
+  ├── index.js          # where we assemble modules and export the store
+  ├── actions.js        # actions
+  ├── mutations.js      # mutations
+  ├── getters.js        # getters
+  ├── state.js          # state
+  └── mutation_types.js # mutation types
+```
+The following example shows an application that lists and adds users to the state.
+(For a more complex example implementation take a look at the security applications store in [here](https://gitlab.com/gitlab-org/gitlab-ee/tree/master/ee/app/assets/javascripts/vue_shared/security_reports/store))
+
+### `index.js`
+This is the entry point for our store. You can use the following as a guide:
+
+```javascript
+import Vue from 'vue';
+import Vuex from 'vuex';
+import * as actions from './actions';
+import * as getters from './getters';
+import mutations from './mutations';
+import state from './state';
+
+Vue.use(Vuex);
+
+export const createStore = () => new Vuex.Store({
+  actions,
+  getters,
+  mutations,
+  state,
+});
+export default createStore();
+```
+
+### `state.js`
+The first thing you should do before writing any code is to design the state.
+
+Often we need to provide data from haml to our Vue application. Let's store it in the state for better access.
+
+```javascript
+  export default {
+    endpoint: null,
+
+    isLoading: false,
+    error: null,
+
+    isAddingUser: false,
+    errorAddingUser: false,
+
+    users: [],
+  };
+```
+
+#### Access `state` properties
+You can use `mapState` to access state properties in the components.
+
+### `actions.js`
+An action is a payload of information to send data from our application to our store.
+
+An action is usually composed by a `type` and a `payload` and they describe what happened.
+Enforcing that every change is described as an action lets us have a clear understanding of what is going on in the app.
+
+In this file, we will write the actions that will call the respective mutations:
+
+```javascript
+  import * as types from './mutation_types';
+  import axios from '~/lib/utils/axios-utils';
+  import createFlash from '~/flash';
+
+  export const requestUsers = ({ commit }) => commit(types.REQUEST_USERS);
+  export const receiveUsersSuccess = ({ commit }, data) => commit(types.RECEIVE_USERS_SUCCESS, data);
+  export const receiveUsersError = ({ commit }, error) => commit(types.REQUEST_USERS_ERROR, error);
+
+  export const fetchUsers = ({ state, dispatch }) => {
+    dispatch('requestUsers');
+
+    axios.get(state.endpoint)
+      .then(({ data }) => dispatch('receiveUsersSuccess', data))
+      .catch((error) => {
+        dispatch('receiveUsersError', error)
+        createFlash('There was an error')
+      });
+  }
+
+  export const requestAddUser = ({ commit }) => commit(types.REQUEST_ADD_USER);
+  export const receiveAddUserSuccess = ({ commit }, data) => commit(types.RECEIVE_ADD_USER_SUCCESS, data);
+  export const receiveAddUserError = ({ commit }, error) => commit(types.REQUEST_ADD_USER_ERROR, error);
+
+  export const addUser = ({ state, dispatch }, user) => {
+    dispatch('requestAddUser');
+
+    axios.post(state.endpoint, user)
+      .then(({ data }) => dispatch('receiveAddUserSuccess', data))
+      .catch((error) => dispatch('receiveAddUserError', error));
+  }
+```
+
+#### Actions Pattern: `request` and `receive` namespaces
+When a request is made we often want to show a loading state to the user.
+
+Instead of creating an action to toggle the loading state and dispatch it in the component,
+create:
+1. An action `requestSomething`, to toggle the loading state
+1. An action `receiveSomethingSuccess`, to handle the success callback
+1. An action `receiveSomethingError`, to handle the error callback
+1. An action `fetchSomething` to make the request.
+    1. In case your application does more than a `GET` request you can use these as examples:
+        1. `PUT`: `createSomething`
+        2. `POST`: `updateSomething`
+        3. `DELETE`: `deleteSomething`
+
+The component MUST only dispatch the `fetchNamespace` action. Actions namespaced with `request` or `receive` should not be called from the component
+The `fetch` action will be responsible to dispatch `requestNamespace`, `receiveNamespaceSuccess` and `receiveNamespaceError`
+
+By following this pattern we guarantee:
+1. All applications follow the same pattern, making it easier for anyone to maintain the code
+1. All data in the application follows the same lifecycle pattern
+1. Actions are contained and human friendly
+1. Unit tests are easier
+1. Actions are simple and straightforward
+
+#### Dispatching actions
+To dispatch an action from a component, use the `mapActions` helper:
+```javascript
+import { mapActions } from 'vuex';
+
+{
+  methods: {
+    ...mapActions([
+      'addUser',
+    ]),
+    onClickUser(user) {
+      this.addUser(user);
+    },
+  },
+};
+```
+
+### `mutations.js`
+The mutations specify how the application state changes in response to actions sent to the store.
+The only way to change state in a Vuex store should be by committing a mutation.
+
+**It's a good idea to think of the state before writing any code.**
+
+Remember that actions only describe that something happened, they don't describe how the application state changes.
+
+**Never commit a mutation directly from a component**
+
+```javascript
+  import * as types from './mutation_types';
+
+  export default {
+    [types.REQUEST_USERS](state) {
+      state.isLoading = true;
+    },
+    [types.RECEIVE_USERS_SUCCESS](state, data) {
+      // Do any needed data transformation to the received payload here
+      state.users = data;
+      state.isLoading = false;
+    },
+    [types.REQUEST_USERS_ERROR](state, error) {
+      state.isLoading = false;
+    },
+    [types.REQUEST_ADD_USER](state, user) {
+      state.isAddingUser = true;
+    },
+    [types.RECEIVE_ADD_USER_SUCCESS](state, user) {
+      state.isAddingUser = false;
+      state.users.push(user);
+    },
+    [types.REQUEST_ADD_USER_ERROR](state, error) {
+      state.isAddingUser = true;
+      state.errorAddingUser = error;
+    },
+  };
+```
+
+### `getters.js`
+Sometimes we may need to get derived state based on store state, like filtering for a specific prop.
+Using a getter will also cache the result based on dependencies due to [how computed props work](https://vuejs.org/v2/guide/computed.html#Computed-Caching-vs-Methods)
+This can be done through the `getters`:
+
+```javascript
+// get all the users with pets
+export const getUsersWithPets = (state, getters) => {
+  return state.users.filter(user => user.pet !== undefined);
+};
+```
+
+To access a getter from a component, use the `mapGetters` helper:
+```javascript
+import { mapGetters } from 'vuex';
+
+{
+  computed: {
+    ...mapGetters([
+      'getUsersWithPets',
+    ]),
+  },
+};
+```
+
+### `mutations_types.js`
+From [vuex mutations docs][vuex-mutations]:
+> It is a commonly seen pattern to use constants for mutation types in various Flux implementations. This allows the code to take advantage of tooling like linters, and putting all constants in a single file allows your collaborators to get an at-a-glance view of what mutations are possible in the entire application.
+
+```javascript
+export const ADD_USER = 'ADD_USER';
+```
+
+### How to include the store in your application
+The store should be included in the main component of your application:
+```javascript
+  // app.vue
+  import store from 'store'; // it will include the index.js file
+
+  export default {
+    name: 'application',
+    store,
+    ...
+  };
+```
+
+### Communicating with the Store
+```javascript
+<script>
+import { mapActions, mapState, mapGetters } from 'vuex';
+import store from './store';
+
+export default {
+  store,
+  computed: {
+    ...mapGetters([
+      'getUsersWithPets'
+    ]),
+    ...mapState([
+      'isLoading',
+      'users',
+      'error',
+    ]),
+  },
+  methods: {
+    ...mapActions([
+      'fetchUsers',
+      'addUser',
+    ]),
+
+    onClickAddUser(data) {
+      this.addUser(data);
+    }
+  },
+
+  created() {
+    this.fetchUsers()
+  }
+}
+</script>
+<template>
+  <ul>
+    <li v-if="isLoading">
+      Loading...
+    </li>
+    <li v-else-if="error">
+      {{ error }}
+    </li>
+    <template v-else>
+      <li
+        v-for="user in users"
+        :key="user.id"
+      >
+        {{ user }}
+      </li>
+    </template>
+  </ul>
+</template>
+```
+
+### Vuex Gotchas
+1. Do not call a mutation directly. Always use an action to commit a mutation. Doing so will keep consistency throughout the application. From Vuex docs:
+
+  >  why don't we just call store.commit('action') directly? Well, remember that mutations must be synchronous? Actions aren't. We can perform asynchronous operations inside an action.
+
+  ```javascript
+    // component.vue
+
+    // bad
+    created() {
+      this.$store.commit('mutation');
+    }
+
+    // good
+    created() {
+      this.$store.dispatch('action');
+    }
+  ```
+1. Use mutation types instead of hardcoding strings. It will be less error prone.
+1. The State will be accessible in all components descending from the use where the store is instantiated.
+
+### Testing Vuex
+#### Testing Vuex concerns
+Refer to [vuex docs][vuex-testing] regarding testing Actions, Getters and Mutations.
+
+#### Testing components that need a store
+Smaller components might use `store` properties to access the data.
+In order to write unit tests for those components, we need to include the store and provide the correct state:
+
+```javascript
+//component_spec.js
+import Vue from 'vue';
+import { createStore } from './store';
+import component from './component.vue'
+
+describe('component', () => {
+  let store;
+  let vm;
+  let Component;
+
+  beforeEach(() => {
+    Component = Vue.extend(issueActions);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('should show a user', () => {
+    const user = {
+      name: 'Foo',
+      age: '30',
+    };
+    
+    store = createStore();
+
+    // populate the store
+    store.dispatch('addUser', user);
+
+    vm = new Component({
+      store,
+      propsData: props,
+    }).$mount();
+  });
+});
+```
+
+#### Testing Vuex actions and getters
+Because we're currently using [`babel-plugin-rewire`](https://github.com/speedskater/babel-plugin-rewire), you may encounter the following error when testing your Vuex actions and getters:
+`[vuex] actions should be function or object with "handler" function`
+
+To prevent this error from happening, you need to export an empty function as `default`:
+```
+// getters.js or actions.js
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};
+```
+
+[vuex-docs]: https://vuex.vuejs.org
+[vuex-structure]: https://vuex.vuejs.org/en/structure.html
+[vuex-mutations]: https://vuex.vuejs.org/en/mutations.html
+[vuex-testing]: https://vuex.vuejs.org/en/testing.html
diff --git a/doc/development/file_storage.md b/doc/development/file_storage.md
index 34a02bd2c3c..fdbd7f1fa37 100644
--- a/doc/development/file_storage.md
+++ b/doc/development/file_storage.md
@@ -84,7 +84,7 @@ The `RecordsUploads::Concern` concern will create an `Upload` entry for every fi
 By including the `ObjectStorage::Concern` in the `GitlabUploader` derived class, you may enable the object storage for this uploader. To enable the object storage
 in your uploader, you need to either 1) include `RecordsUpload::Concern` and prepend `ObjectStorage::Extension::RecordsUploads` or 2) mount the uploader and create a new field named `<mount>_store`.
 
-The `CarrierWave::Uploader#store_dir` is overriden to
+The `CarrierWave::Uploader#store_dir` is overridden to
 
  - `GitlabUploader.base_dir` + `GitlabUploader.dynamic_segment` when the store is LOCAL
  - `GitlabUploader.dynamic_segment` when the store is REMOTE (the bucket name is used to namespace)
diff --git a/doc/development/i18n/externalization.md b/doc/development/i18n/externalization.md
index b1bec84a2f3..0edcb23c7c5 100644
--- a/doc/development/i18n/externalization.md
+++ b/doc/development/i18n/externalization.md
@@ -270,7 +270,7 @@ If there are merge conflicts in the `gitlab.pot` file, you can delete the file
 and regenerate it using the same command. Confirm that you are not deleting any strings accidentally by looking over the diff.
 
 The command also updates the translation files for each language: `locale/*/gitlab.po`
-These changes can be discarded, the languange files will be updated by Crowdin
+These changes can be discarded, the language files will be updated by Crowdin
 automatically.
 
 Discard all of them at once like this:
diff --git a/doc/development/i18n/proofreader.md b/doc/development/i18n/proofreader.md
index 5185d843ccb..9a677bf09b2 100644
--- a/doc/development/i18n/proofreader.md
+++ b/doc/development/i18n/proofreader.md
@@ -16,7 +16,7 @@ are very appreciative of the work done by translators and proofreaders!
 - Dutch
 - Esperanto
 - French
-  - Rémy Coutable - [GitLab](https://gitlab.com/rymai), [Crowdin](https://crowdin.com/profile/rymai)
+  - Davy Defaud - [GitLab](https://gitlab.com/DevDef), [Crowdin](https://crowdin.com/profile/DevDef)
 - German
 - Indonesian
   - Ahmad Naufal Mukhtar - [GitLab](https://gitlab.com/anaufalm), [Crowdin](https://crowdin.com/profile/anaufalm)
diff --git a/doc/development/img/state-model-issue.png b/doc/development/img/state-model-issue.png
deleted file mode 100644
index ee33b6886c6..00000000000
--- a/doc/development/img/state-model-issue.png
+++ /dev/null
diff --git a/doc/development/img/state-model-legend.png b/doc/development/img/state-model-legend.png
deleted file mode 100644
index 1c121f2588c..00000000000
--- a/doc/development/img/state-model-legend.png
+++ /dev/null
diff --git a/doc/development/img/state-model-merge-request.png b/doc/development/img/state-model-merge-request.png
deleted file mode 100644
index e00da10cac2..00000000000
--- a/doc/development/img/state-model-merge-request.png
+++ /dev/null
diff --git a/doc/development/merge_request_performance_guidelines.md b/doc/development/merge_request_performance_guidelines.md
index 2b4126b43ef..12badbe39b2 100644
--- a/doc/development/merge_request_performance_guidelines.md
+++ b/doc/development/merge_request_performance_guidelines.md
@@ -162,7 +162,7 @@ need for running complex operations to fetch the data. You should use Redis if
 data should be cached for a certain time period instead of the duration of the
 transaction.
 
-For example, say you process multiple snippets of text containiner username
+For example, say you process multiple snippets of text containing username
 mentions (e.g. `Hello @alice` and `How are you doing @alice?`). By caching the
 user objects for every username we can remove the need for running the same
 query for every mention of `@alice`.
diff --git a/doc/development/new_fe_guide/dependencies.md b/doc/development/new_fe_guide/dependencies.md
index 3417d77a06d..12a4f089d41 100644
--- a/doc/development/new_fe_guide/dependencies.md
+++ b/doc/development/new_fe_guide/dependencies.md
@@ -1,3 +1,20 @@
 # Dependencies
 
-> TODO: Add Dependencies
\ No newline at end of file
+## Adding Dependencies.
+
+GitLab uses `yarn` to manage dependencies. These dependencies are defined in
+two groups within `package.json`, `dependencies` and `devDependencies`. For
+our purposes, we consider anything that is required to compile our production
+assets a "production" dependency. That is, anything required to run the
+`webpack` script with `NODE_ENV=production`. Tools like `eslint`, `karma`, and
+various plugins and tools used in development are considered `devDependencies`.
+This distinction is used by omnibus to determine which dependencies it requires
+when building GitLab.
+
+Exceptions are made for some tools that we require in the
+`gitlab:assets:compile` CI job such as `webpack-bundle-analyzer` to analyze our
+production assets post-compile.
+
+---
+
+> TODO: Add Dependencies
diff --git a/doc/development/new_fe_guide/development/accessibility.md b/doc/development/new_fe_guide/development/accessibility.md
index ed35f08432f..2a3a126ca5c 100644
--- a/doc/development/new_fe_guide/development/accessibility.md
+++ b/doc/development/new_fe_guide/development/accessibility.md
@@ -1,3 +1,48 @@
-# Accessibility
+# Accessiblity
+Using semantic HTML plays a key role when it comes to accessibility.
 
-> TODO: Add content
+## Accessible Rich Internet Applications - ARIA
+WAI-ARIA, the Accessible Rich Internet Applications specification, defines a way to make Web content and Web applications more accessible to people with disabilities. 
+
+> Note: It is [recommended][using-aria] to use semantic elements as the primary method to achieve accessibility rather than adding aria attributes. Adding aria attributes should be seen as a secondary method for creating accessible elements.
+
+### Role
+The `role` attribute describes the role the element plays in the context of the document.
+
+Check the list of WAI-ARIA roles [here][roles]
+
+## Icons
+When using icons or images that aren't absolutely needed to understand the context, we should use `aria-hidden="true"`.
+
+On the other hand, if an icon is crucial to understand the context we should do one of the following:
+1. Use `aria-label` in the element with a meaningful description
+1. Use `aria-labelledby` to point to an element that contains the explanation for that icon
+
+## Form inputs
+In forms we should use the `for` attribute in the label statement:
+```
+<div>
+  <label for="name">Fill in your name:</label>
+  <input type="text" id="name" name="name">
+</div>
+```
+
+## Testing
+
+1. On MacOS you can use [VoiceOver][voice-over] by pressing `cmd+F5`.
+1. On Windows you can use [Narrator][narrator] by pressing Windows logo key + Ctrl + Enter.
+
+## Online resources
+
+- [Chrome Accessibility Developer Tools][dev-tools] for testing accessibility
+- [Audit Rules Page][audit-rules] for best practices
+- [Lighthouse Accessibility Score][lighthouse] for accessibility audits
+
+[using-aria]: https://www.w3.org/TR/using-aria/#notes2
+[dev-tools]: https://github.com/GoogleChrome/accessibility-developer-tools
+[audit-rules]: https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules
+[aria-w3c]: https://www.w3.org/TR/wai-aria-1.1/
+[roles]: https://www.w3.org/TR/wai-aria-1.1/#landmark_roles
+[voice-over]: https://www.apple.com/accessibility/mac/vision/
+[narrator]: https://www.microsoft.com/en-us/accessibility/windows
+[lighthouse]: https://developers.google.com/web/tools/lighthouse/scoring#a11y
diff --git a/doc/development/new_fe_guide/tips.md b/doc/development/new_fe_guide/tips.md
index f0cdf52d618..881ad1662ae 100644
--- a/doc/development/new_fe_guide/tips.md
+++ b/doc/development/new_fe_guide/tips.md
@@ -1,3 +1,9 @@
 # Tips
 
-> TODO: Add tips
+## Clearing production compiled assets
+
+To clear production compiled assets created with `yarn webpack-prod` you can run:
+
+```
+yarn clean
+```
diff --git a/doc/development/object_state_models.md b/doc/development/object_state_models.md
deleted file mode 100644
index 623bbf143ef..00000000000
--- a/doc/development/object_state_models.md
+++ /dev/null
@@ -1,25 +0,0 @@
-# Object state models
-
-## Diagrams
-
-[GitLab object state models](https://drive.google.com/drive/u/3/folders/0B5tDlHAM4iZINmpvYlJXcDVqMGc)
-
----
-
-## Legend
-
-![legend](img/state-model-legend.png)
-
---- 
-
-## Issue
-
-[`app/models/issue.rb`](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/app/models/issue.rb)
-![issue](img/state-model-issue.png)
-
---- 
-
-## Merge request
-
-[`app/models/merge_request.rb`](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/app/models/merge_request.rb)
-![merge request](img/state-model-merge-request.png)
\ No newline at end of file
diff --git a/doc/development/ordering_table_columns.md b/doc/development/ordering_table_columns.md
index 249e70c7b0e..5d00e1f7a0c 100644
--- a/doc/development/ordering_table_columns.md
+++ b/doc/development/ordering_table_columns.md
@@ -30,7 +30,7 @@ example) at the end.
 
 ## Type Sizes
 
-While the PostgreSQL docuemntation
+While the PostgreSQL documentation
 (https://www.postgresql.org/docs/current/static/datatype.html) contains plenty
 of information we will list the sizes of common types here so it's easier to
 look them up. Here "word" refers to the word size, which is 4 bytes for a 32
diff --git a/doc/development/query_recorder.md b/doc/development/query_recorder.md
index 12e90101139..61e5e1afede 100644
--- a/doc/development/query_recorder.md
+++ b/doc/development/query_recorder.md
@@ -2,7 +2,7 @@
 
 QueryRecorder is a tool for detecting the [N+1 queries problem](http://guides.rubyonrails.org/active_record_querying.html#eager-loading-associations) from tests.
 
-> Implemented in [spec/support/query_recorder.rb](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/spec/support/query_recorder.rb) via [9c623e3e](https://gitlab.com/gitlab-org/gitlab-ce/commit/9c623e3e5d7434f2e30f7c389d13e5af4ede770a)
+> Implemented in [spec/support/query_recorder.rb](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/spec/support/helpers/query_recorder.rb) via [9c623e3e](https://gitlab.com/gitlab-org/gitlab-ce/commit/9c623e3e5d7434f2e30f7c389d13e5af4ede770a)
 
 As a rule, merge requests [should not increase query counts](merge_request_performance_guidelines.md#query-counts). If you find yourself adding something like `.includes(:author, :assignee)` to avoid having `N+1` queries, consider using QueryRecorder to enforce this with a test. Without this, a new feature which causes an additional model to be accessed will silently reintroduce the problem.
 
@@ -22,6 +22,19 @@ As an example you might create 5 issues in between counts, which would cause the
 
 > **Note:** In some cases the query count might change slightly between runs for unrelated reasons. In this case you might need to test `exceed_query_limit(control_count + acceptable_change)`, but this should be avoided if possible.
 
+## Cached queries
+
+By default, QueryRecorder will ignore cached queries in the count. However, it may be better to count
+all queries to avoid introducing an N+1 query that may be masked by the statement cache. To do this,
+pass the `skip_cached` variable to `QueryRecorder` and use the `exceed_all_query_limit` matcher:
+
+it "avoids N+1 database queries" do
+  control_count = ActiveRecord::QueryRecorder.new(skip_cached: false) { visit_some_page }.count
+  create_list(:issue, 5)
+  expect { visit_some_page }.not_to exceed_all_query_limit(control_count)
+end
+```
+
 ## Finding the source of the query
 
 It may be useful to identify the source of the queries by looking at the call backtrace.
diff --git a/doc/development/rake_tasks.md b/doc/development/rake_tasks.md
index fdfa1f10402..fc51b74da1d 100644
--- a/doc/development/rake_tasks.md
+++ b/doc/development/rake_tasks.md
@@ -65,12 +65,11 @@ To make sure that indices still fit. You could find great details in:
 ## Run tests
 
 In order to run the test you can use the following commands:
-- `rake spinach` to run the spinach suite
 - `rake spec` to run the rspec suite
 - `rake karma` to run the karma test suite
 - `rake gitlab:test` to run all the tests
 
-Note: Both `rake spinach` and `rake spec` takes significant time to pass.
+Note: `rake spec` takes significant time to pass.
 Instead of running full test suite locally you can save a lot of time by running
 a single test or directory related to your changes. After you submit merge request
 CI will run full test suite for you. Green CI status in the merge request means
@@ -82,12 +81,10 @@ files it can find, also the ones in `/tmp`
 To run a single test file you can use:
 
 - `bin/rspec spec/controllers/commit_controller_spec.rb` for a rspec test
-- `bin/spinach features/project/issues/milestones.feature` for a spinach test
 
 To run several tests inside one directory:
 
 - `bin/rspec spec/requests/api/` for the rspec tests if you want to test API only
-- `bin/spinach features/profile/` for the spinach tests if you want to test only profile pages
 
 ### Speed-up tests, rake tasks, and migrations
 
@@ -179,3 +176,20 @@ git push -u origin update-project-templates
 ```
 
 Now create a merge request and merge that to master.
+
+## Generate route lists
+
+To see the full list of API routes, you can run:
+
+```shell
+bundle exec rake grape:path_helpers
+```
+
+For the Rails controllers, run:
+
+```shell
+bundle exec rake routes
+```
+
+Since these take some time to create, it's often helpful to save the output to
+a file for quick reference.
diff --git a/doc/development/testing_guide/best_practices.md b/doc/development/testing_guide/best_practices.md
index 7b32e0a47e1..1a926a660f1 100644
--- a/doc/development/testing_guide/best_practices.md
+++ b/doc/development/testing_guide/best_practices.md
@@ -12,8 +12,7 @@ Here are some things to keep in mind regarding test performance:
 - `FactoryBot.build(...)` and `.build_stubbed` are faster than `.create`.
 - Don't `create` an object when `build`, `build_stubbed`, `attributes_for`,
   `spy`, or `double` will do. Database persistence is slow!
-- Don't mark a feature as requiring JavaScript (through `@javascript` in
-  Spinach or `:js` in RSpec) unless it's _actually_ required for the test
+- Don't mark a feature as requiring JavaScript (through `:js` in RSpec) unless it's _actually_ required for the test
   to be valid. Headless browser testing is slow!
 
 [parallelization]: ci.md#test-suite-parallelization-on-the-ci
@@ -121,6 +120,10 @@ Add `screenshot_and_save_page` in a `:js` spec to screenshot what Capybara
 Add `screenshot_and_open_image` in a `:js` spec to screenshot what Capybara
 "sees", and automatically open the image.
 
+The HTML dumps created by this are missing CSS.
+This results in them looking very different from the actual application.
+There is a [small hack](https://gitlab.com/gitlab-org/gitlab-ce/snippets/1718469) to add CSS which makes debugging easier.
+
 ### Fast unit tests
 
 Some classes are well-isolated from Rails and you should be able to test them
@@ -134,11 +137,24 @@ really fast since:
 - gitlab-shell and Gitaly setup are skipped
 - Test repositories setup are skipped
 
-Note that in some cases, you might have to add some `require_dependency 'foo'`
-in your file under test since Rails autoloading is not available in these cases.
+`fast_spec_helper` also support autoloading classes that are located inside the
+`lib/` directory. It means that as long as your class / module is using only
+code from the `lib/` directory you will not need to explicitly load any
+dependencies. `fast_spec_helper` also loads all ActiveSupport extensions,
+including core extensions that are commonly used in the Rails environment.
+
+Note that in some cases, you might still have to load some dependencies using
+`require_dependency` when a code is using gems or a dependency is not located
+in `lib/`.
+
+For example, if you want to test your code that is calling the
+`Gitlab::UntrustedRegexp` class, which under the hood uses `re2` library, you
+should either add `require_dependency 're2'` to files in your library that
+need `re2` gem, to make this requirement explicit, or you can add it to the
+spec itself, but the former is preferred.
 
-This shouldn't be a problem since explicitely listing dependencies should be
-considered a good practice anyway.
+It takes around one second to load tests that are using `fast_spec_helper`
+instead of 30+ seconds in case of a regular `spec_helper`.
 
 ### `let` variables
 
@@ -230,6 +246,11 @@ describe "#==" do
 end
 ```
 
+### Prometheus tests
+
+Prometheus metrics may be preserved from one test run to another. To ensure that metrics are
+reset before each example, add the `:prometheus` tag to the Rspec test.
+
 ### Matchers
 
 Custom matchers should be created to clarify the intent and/or hide the
diff --git a/doc/development/testing_guide/ci.md b/doc/development/testing_guide/ci.md
index e90de55068d..0d8e150e090 100644
--- a/doc/development/testing_guide/ci.md
+++ b/doc/development/testing_guide/ci.md
@@ -24,8 +24,7 @@ Our current CI parallelization setup is as follows:
   uploaded to S3.
 
 After that, the next pipeline will use the up-to-date
-`knapsack/${CI_PROJECT_NAME}/rspec_report-master.json` file. The same strategy
-is used for Spinach tests as well.
+`knapsack/${CI_PROJECT_NAME}/rspec_report-master.json` file. 
 
 ### Monitoring
 
diff --git a/doc/development/testing_guide/frontend_testing.md b/doc/development/testing_guide/frontend_testing.md
index af477f5ab99..3b2b9c8c947 100644
--- a/doc/development/testing_guide/frontend_testing.md
+++ b/doc/development/testing_guide/frontend_testing.md
@@ -62,6 +62,7 @@ describe('.methodName', () => {
   });
 });
 ```
+
 #### Testing promises
 
 When testing Promises you should always make sure that the test is asynchronous and rejections are handled.
@@ -69,9 +70,9 @@ Your Promise chain should therefore end with a call of the `done` callback and `
 
 ```javascript
 // Good
-it('tests a promise', (done) => {
+it('tests a promise', done => {
   promise
-    .then((data) => {
+    .then(data => {
       expect(data).toBe(asExpected);
     })
     .then(done)
@@ -79,10 +80,10 @@ it('tests a promise', (done) => {
 });
 
 // Good
-it('tests a promise rejection', (done) => {
+it('tests a promise rejection', done => {
   promise
     .then(done.fail)
-    .catch((error) => {
+    .catch(error => {
       expect(error).toBe(expectedError);
     })
     .then(done)
@@ -91,38 +92,37 @@ it('tests a promise rejection', (done) => {
 
 // Bad (missing done callback)
 it('tests a promise', () => {
-  promise
-    .then((data) => {
-      expect(data).toBe(asExpected);
-    })
+  promise.then(data => {
+    expect(data).toBe(asExpected);
+  });
 });
 
 // Bad (missing catch)
-it('tests a promise', (done) => {
+it('tests a promise', done => {
   promise
-    .then((data) => {
+    .then(data => {
       expect(data).toBe(asExpected);
     })
-    .then(done)
+    .then(done);
 });
 
 // Bad (use done.fail in asynchronous tests)
-it('tests a promise', (done) => {
+it('tests a promise', done => {
   promise
-    .then((data) => {
+    .then(data => {
       expect(data).toBe(asExpected);
     })
     .then(done)
-    .catch(fail)
+    .catch(fail);
 });
 
 // Bad (missing catch)
-it('tests a promise rejection', (done) => {
+it('tests a promise rejection', done => {
   promise
-    .catch((error) => {
+    .catch(error => {
       expect(error).toBe(expectedError);
     })
-    .then(done)
+    .then(done);
 });
 ```
 
@@ -139,7 +139,7 @@ documentation for these methods can be found in the [jasmine introduction page](
 Sometimes you may need to spy on a method that is directly imported by another
 module. GitLab has a custom `spyOnDependency` method which utilizes
 [babel-plugin-rewire](https://github.com/speedskater/babel-plugin-rewire) to
-achieve this.  It can be used like so:
+achieve this. It can be used like so:
 
 ```javascript
 // my_module.js
@@ -181,8 +181,8 @@ See this [section][vue-test].
 `rake karma` runs the frontend-only (JavaScript) tests.
 It consists of two subtasks:
 
-- `rake karma:fixtures` (re-)generates fixtures
-- `rake karma:tests` actually executes the tests
+* `rake karma:fixtures` (re-)generates fixtures
+* `rake karma:tests` actually executes the tests
 
 As long as the fixtures don't change, `rake karma:tests` (or `yarn karma`)
 is sufficient (and saves you some time).
@@ -217,6 +217,14 @@ yarn karma-start --filter-spec profile/account/components/
 yarn karma-start -f vue_shared -f vue_mr_widget
 ```
 
+You can also use glob syntax to match files. Remember to put quotes around the
+glob otherwise your shell may split it into multiple arguments:
+
+```bash
+# Run all specs named `file_spec` within the IDE subdirectory
+yarn karma -f 'spec/javascripts/ide/**/file_spec.js'
+```
+
 ## RSpec feature integration tests
 
 Information on setting up and running RSpec integration tests with
@@ -231,14 +239,14 @@ supported by the PhantomJS test runner which is used for both Karma and RSpec
 tests. We polyfill some JavaScript objects for older browsers, but some
 features are still unavailable:
 
-- Array.from
-- Array.first
-- Async functions
-- Generators
-- Array destructuring
-- For..Of
-- Symbol/Symbol.iterator
-- Spread
+* Array.from
+* Array.first
+* Async functions
+* Generators
+* Array destructuring
+* For..Of
+* Symbol/Symbol.iterator
+* Spread
 
 Until these are polyfilled appropriately, they should not be used. Please
 update this list with additional unsupported features.
@@ -272,34 +280,14 @@ describe "Admin::AbuseReports", :js do
 end
 ```
 
-### Spinach errors due to missing JavaScript
-
-NOTE: **Note:** Since we are discouraging the use of Spinach when writing new
-feature tests, you shouldn't ever need to use this. This information is kept
-available for legacy purposes only.
-
-In Spinach, the JavaScript driver is enabled differently. In the `*.feature`
-file for the failing spec, add the `@javascript` flag above the Scenario:
-
-```
-@javascript
-Scenario: Developer can approve merge request
-  Given I am a "Shop" developer
-  And I visit project "Shop" merge requests page
-  And merge request 'Bug NS-04' must be approved
-  And I click link "Bug NS-04"
-  When I click link "Approve"
-  Then I should see approved merge request "Bug NS-04"
-```
-
 [jasmine-focus]: https://jasmine.github.io/2.5/focused_specs.html
 [jasmine-jquery]: https://github.com/velesin/jasmine-jquery
 [karma]: http://karma-runner.github.io/
-[vue-test]:https://docs.gitlab.com/ce/development/fe_guide/vue.html#testing-vue-components
-[RSpec]: https://github.com/rspec/rspec-rails#feature-specs
-[Capybara]: https://github.com/teamcapybara/capybara
-[Karma]: http://karma-runner.github.io/
-[Jasmine]: https://jasmine.github.io/
+[vue-test]: https://docs.gitlab.com/ce/development/fe_guide/vue.html#testing-vue-components
+[rspec]: https://github.com/rspec/rspec-rails#feature-specs
+[capybara]: https://github.com/teamcapybara/capybara
+[karma]: http://karma-runner.github.io/
+[jasmine]: https://jasmine.github.io/
 
 ---
 
diff --git a/doc/development/testing_guide/index.md b/doc/development/testing_guide/index.md
index 74d09eb91ff..0cd63a54b55 100644
--- a/doc/development/testing_guide/index.md
+++ b/doc/development/testing_guide/index.md
@@ -72,21 +72,6 @@ Everything you should know about how to run end-to-end tests using
 
 ---
 
-## Spinach (feature) tests
-
-GitLab [moved from Cucumber to Spinach](https://github.com/gitlabhq/gitlabhq/pull/1426)
-for its feature/integration tests in September 2012.
-
-As of March 2016, we are [trying to avoid adding new Spinach
-tests](https://gitlab.com/gitlab-org/gitlab-ce/issues/14121) going forward,
-opting for [RSpec feature](#features-integration) specs.
-
-Adding new Spinach scenarios is acceptable _only if_ the new scenario requires
-no more than one new `step` definition. If more than that is required, the
-test should be re-implemented using RSpec instead.
-
----
-
 [Return to Development documentation](../README.md)
 
 [^1]: /ci/yaml/README.html#dependencies
diff --git a/doc/development/testing_guide/testing_levels.md b/doc/development/testing_guide/testing_levels.md
index e86c1f5232a..07ced36f0c1 100644
--- a/doc/development/testing_guide/testing_levels.md
+++ b/doc/development/testing_guide/testing_levels.md
@@ -28,7 +28,7 @@ records should use stubs/doubles as much as possible.
 | `app/uploaders/` | `spec/uploaders/` | RSpec | |
 | `app/views/` | `spec/views/` | RSpec | |
 | `app/workers/` | `spec/workers/` | RSpec | |
-| `app/assets/javascripts/` | `spec/javascripts/` | Karma | More details in the [Frontent Testing guide](frontend_testing.md) section. |
+| `app/assets/javascripts/` | `spec/javascripts/` | Karma | More details in the [Frontend Testing guide](frontend_testing.md) section. |
 
 ## Integration tests
 
@@ -81,7 +81,6 @@ possible).
 | Tests path | Testing engine | Notes |
 | ---------- | -------------- | ----- |
 | `spec/features/` | [Capybara] + [RSpec] | If your spec has the `:js` metadata, the browser driver will be [Poltergeist], otherwise it's using [RackTest]. |
-| `features/` | Spinach | Spinach tests are deprecated, [you shouldn't add new Spinach tests](#spinach-feature-tests). |
 
 ### Consider **not** writing a system test!
 
diff --git a/doc/development/ux_guide/components.md b/doc/development/ux_guide/components.md
index 012c64be79f..4a3b3125f59 100644
--- a/doc/development/ux_guide/components.md
+++ b/doc/development/ux_guide/components.md
@@ -193,7 +193,7 @@ List with avatar, title and description using .content-list
 
 ![List with avatar](img/components-listwithavatar.png)
 
-List with hover effect .well-list
+List with hover effect .content-list
 
 ![List with hover effect](img/components-listwithhover.png)
 
@@ -219,7 +219,7 @@ Blocks are a way to group related information.
 
 #### Content blocks
 
-Content blocks (`.content-block`) are the basic grouping of content. They are commonly used in [lists](#lists), and are separated by a botton border.
+Content blocks (`.content-block`) are the basic grouping of content. They are commonly used in [lists](#lists), and are separated by a button border.
 
 ![Content block](img/components-contentblock.png)
 
@@ -281,7 +281,7 @@ Modals are only used for having a conversation and confirmation with the user. T
 
 | Modal with 2 actions | Modal with 3 actions | Special confirmation |
 | --------------------- | --------------------- | -------------------- |
-| ![two-actions](img/modals-general-confimation-dialog.png) | ![three-actions](img/modals-three-buttons.png) | ![spcial-confirmation](img/modals-special-confimation-dialog.png) |
+| ![two-actions](img/modals-general-confimation-dialog.png) | ![three-actions](img/modals-three-buttons.png) | ![special-confirmation](img/modals-special-confimation-dialog.png) |
 
 > TODO: Special case for modal.
 
diff --git a/doc/development/what_requires_downtime.md b/doc/development/what_requires_downtime.md
index 9d0c62ecc35..b8be8daa157 100644
--- a/doc/development/what_requires_downtime.md
+++ b/doc/development/what_requires_downtime.md
@@ -255,7 +255,7 @@ otherwise it will raise a `TypeError`.
 ## Adding Indexes
 
 Adding indexes is an expensive process that blocks INSERT and UPDATE queries for
-the duration. When using PostgreSQL one can work arounds this by using the
+the duration. When using PostgreSQL one can work around this by using the
 `CONCURRENTLY` option:
 
 ```sql
diff --git a/doc/development/writing_documentation.md b/doc/development/writing_documentation.md
index d6a13e7483a..038a4b1e6ea 100644
--- a/doc/development/writing_documentation.md
+++ b/doc/development/writing_documentation.md
@@ -1,541 +1,3 @@
-# GitLab Documentation guidelines
-
-  - **General Documentation**: written by the [developers responsible by creating features](#contributing-to-docs). Should be submitted in the same merge request containing code. Feature proposals (by GitLab contributors) should also be accompanied by its respective documentation. They can be later improved by PMs and Technical Writers.
-  - **[Technical Articles](#technical-articles)**: written by any [GitLab Team](https://about.gitlab.com/team/) member, GitLab contributors, or [Community Writers](https://about.gitlab.com/handbook/product/technical-writing/community-writers/).
-  - **Indexes per topic**: initially prepared by the Technical Writing Team, and kept up-to-date by developers and PMs in the same merge request containing code. They gather all resources for that topic in a single page (user and admin documentation, articles, and third-party docs).
-
-## Contributing to docs
-
-Whenever a feature is changed, updated, introduced, or deprecated, the merge
-request introducing these changes must be accompanied by the documentation
-(either updating existing ones or creating new ones). This is also valid when
-changes are introduced to the UI.
-
-The one responsible for writing the first piece of documentation is the developer who
-wrote the code. It's the job of the Product Manager to ensure all features are
-shipped with its docs, whether is a small or big change. At the pace GitLab evolves,
-this is the only way to keep the docs up-to-date. If you have any questions about it,
-ask a Technical Writer. Otherwise, when your content is ready, assign one of
-them to review it for you.
-
-We use the [monthly release blog post](https://about.gitlab.com/handbook/marketing/blog/release-posts/#monthly-releases) as a changelog checklist to ensure everything
-is documented.
-
-Whenever you submit a merge request for the documentation, use the documentation MR description template.
-
-Please check the [documentation workflow](https://about.gitlab.com/handbook/product/technical-writing/workflow/) before getting started.
-
-## Documentation structure
-
-- Overview and use cases: what it is, why it is necessary, why one would use it
-- Requirements: what do we need to get started
-- Tutorial: how to set it up, how to use it
-
-Always link a new document from its topic-related index, otherwise, it will
-not be included it in the documentation site search.
-
-_Note: to be extended._
-
-### Feature overview and use cases
-
-Every major feature (regardless if present in GitLab Community or Enterprise editions)
-should present, at the beginning of the document, two main sections: **overview** and
-**use cases**. Every GitLab EE-only feature should also contain these sections.
-
-**Overview**: as the name suggests, the goal here is to provide an overview of the feature.
-Describe what is it, what it does, why it is important/cool/nice-to-have,
-what problem it solves, and what you can do with this feature that you couldn't
-do before.
-
-**Use cases**: provide at least two, ideally three, use cases for every major feature.
-You should answer this question: what can you do with this feature/change? Use cases
-are examples of how this feauture or change can be used in real life.
-
-Examples:
-- CE and EE: [Issues](../user/project/issues/index.md#use-cases)
-- CE and EE: [Merge Requests](../user/project/merge_requests/index.md#overview)
-- EE-only: [Geo](https://docs.gitlab.com/ee/gitlab-geo/README.html#overview)
-- EE-only: [Jenkins integration](https://docs.gitlab.com/ee/integration/jenkins.md#overview)
-
-Note that if you don't have anything to add between the doc title (`<h1>`) and
-the header `## Overview`, you can omit the header, but keep the content of the
-overview there.
-
-> **Overview** and **use cases** are required to **every** Enterprise Edition feature,
-and for every **major** feature present in Community Edition.
-
-## Markdown and styles
-
-Currently GitLab docs use Redcarpet as [markdown](../user/markdown.md) engine, but there's an [open discussion](https://gitlab.com/gitlab-com/gitlab-docs/issues/50) for implementing Kramdown in the near future.
-
-All the docs follow the [documentation style guidelines](doc_styleguide.md).
-
-## Documentation directory structure
-
-The documentation is structured based on the GitLab UI structure itself,
-separated by [`user`](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/user),
-[`administrator`](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/administration), and [`contributor`](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/development). 
-
-In order to have a [solid site structure](https://searchengineland.com/seo-benefits-developing-solid-site-structure-277456) for our documentation,
-all docs should be linked. Every new document should be cross-linked to its related documentation, and linked from its topic-related index, when existent.
-
-The directories `/workflow/`, `/gitlab-basics/`, `/university/`, and `/articles/` have
-been deprecated and the majority their docs have been moved to their correct location
-in small iterations. Please don't create new docs in these folders.
-
-### Location and naming documents
-
-The documentation hierarchy can be vastly improved by providing a better layout
-and organization of directories.
-
-Having a structured document layout, we will be able to have meaningful URLs
-like `docs.gitlab.com/user/project/merge_requests/index.html`. With this pattern,
-you can immediately tell that you are navigating a user related documentation
-and is about the project and its merge requests.
-
-Do not create summaries of similar types of content (e.g. an index of all articles, videos, etc.),
-rather organize content by its subject (e.g. everything related to CI goes together)
-and cross-link between any related content.
-
-The table below shows what kind of documentation goes where.
-
-| Directory | What belongs here |
-| --------- | -------------- |
-| `doc/user/` | User related documentation. Anything that can be done within the GitLab UI goes here including `/admin`. |
-| `doc/administration/`  | Documentation that requires the user to have access to the server where GitLab is installed. The admin settings that can be accessed via GitLab's interface go under `doc/user/admin_area/`. |
-| `doc/api/` | API related documentation. |
-| `doc/development/` | Documentation related to the development of GitLab. Any styleguides should go here. |
-| `doc/legal/` | Legal documents about contributing to GitLab. |
-| `doc/install/`| Probably the most visited directory, since `installation.md` is there. Ideally this should go under `doc/administration/`, but it's best to leave it as-is in order to avoid confusion (still debated though). |
-| `doc/update/` | Same with `doc/install/`. Should be under `administration/`, but this is a well known location, better leave as-is, at least for now. |
-| `doc/topics/` | Indexes per Topic (`doc/topics/topic-name/index.md`): all resources for that topic (user and admin documentation, articles, and third-party docs) |
-
 ---
-
-**General rules:**
-
-1. The correct naming and location of a new document, is a combination
-   of the relative URL of the document in question and the GitLab Map design
-   that is used for UX purposes ([source][graffle], [image][gitlab-map]).
-1. When creating a new document and it has more than one word in its name,
-   make sure to use underscores instead of spaces or dashes (`-`). For example,
-   a proper naming would be `import_projects_from_github.md`. The same rule
-   applies to images.
-1. Start a new directory with an `index.md` file.
-1. There are four main directories, `user`, `administration`, `api` and `development`.
-1. The `doc/user/` directory has five main subdirectories: `project/`, `group/`,
-   `profile/`, `dashboard/` and `admin_area/`.
-   1. `doc/user/project/` should contain all project related documentation.
-   1. `doc/user/group/` should contain all group related documentation.
-   1. `doc/user/profile/` should contain all profile related documentation.
-      Every page you would navigate under `/profile` should have its own document,
-      i.e. `account.md`, `applications.md`, `emails.md`, etc.
-   1. `doc/user/dashboard/` should contain all dashboard related documentation.
-   1. `doc/user/admin_area/` should contain all admin related documentation
-      describing what can be achieved by accessing GitLab's admin interface
-      (_not to be confused with `doc/administration` where server access is
-      required_).
-      1. Every category under `/admin/application_settings` should have its
-         own document located at `doc/user/admin_area/settings/`. For example,
-         the **Visibility and Access Controls** category should have a document
-         located at `doc/user/admin_area/settings/visibility_and_access_controls.md`.
-1. The `doc/topics/` directory holds topic-related technical content. Create
-   `doc/topics/topic-name/subtopic-name/index.md` when subtopics become necessary.
-   General user- and admin- related documentation, should be placed accordingly.
-
-If you are unsure where a document should live, you can ping `@axil` or `@marcia` in your
-merge request.
-
-### Changing document location
-
-Changing a document's location is not to be taken lightly. Remember that the
-documentation is available to all installations under `help/` and not only to
-GitLab.com or http://docs.gitlab.com. Make sure this is discussed with the
-Documentation team beforehand.
-
-If you indeed need to change a document's location, do NOT remove the old
-document, but rather replace all of its contents with a new line:
-
-```
-This document was moved to [another location](path/to/new_doc.md).
-```
-
-where `path/to/new_doc.md` is the relative path to the root directory `doc/`.
-
+redirect_to: 'documentation/index.md'
 ---
-
-For example, if you were to move `doc/workflow/lfs/lfs_administration.md` to
-`doc/administration/lfs.md`, then the steps would be:
-
-1. Copy `doc/workflow/lfs/lfs_administration.md` to `doc/administration/lfs.md`
-1. Replace the contents of `doc/workflow/lfs/lfs_administration.md` with:
-
-    ```
-    This document was moved to [another location](../../administration/lfs.md).
-    ```
-
-1. Find and replace any occurrences of the old location with the new one.
-   A quick way to find them is to use `git grep`. First go to the root directory
-   where you cloned the `gitlab-ce` repository and then do:
-
-    ```
-    git grep -n "workflow/lfs/lfs_administration"
-    git grep -n "lfs/lfs_administration"
-    ```
-
-NOTE: **Note:**
-If the document being moved has any Disqus comments on it, there are extra steps
-to follow documented just [below](#redirections-for-pages-with-disqus-comments).
-
-Things to note:
-
-- Since we also use inline documentation, except for the documentation itself,
-  the document might also be referenced in the views of GitLab (`app/`) which will
-  render when visiting `/help`, and sometimes in the testing suite (`spec/`).
-- The above `git grep` command will search recursively in the directory you run
-  it in for `workflow/lfs/lfs_administration` and `lfs/lfs_administration`
-  and will print the file and the line where this file is mentioned.
-  You may ask why the two greps. Since we use relative paths to link to
-  documentation, sometimes it might be useful to search a path deeper.
-- The `*.md` extension is not used when a document is linked to GitLab's
-  built-in help page, that's why we omit it in `git grep`.
-- Use the checklist on the documentation MR description template.
-
-### Redirections for pages with Disqus comments
-
-If the documentation page being relocated already has any Disqus comments,
-we need to preserve the Disqus thread.
-
-Disqus uses an identifier per page, and for docs.gitlab.com, the page identifier
-is configured to be the page URL. Therefore, when we change the document location,
-we need to preserve the old URL as the same Disqus identifier.
-
-To do that, add to the frontmatter the variable `redirect_from`,
-using the old URL as value. For example, let's say I moved the document
-available under `https://docs.gitlab.com/my-old-location/README.html` to a new location,
-`https://docs.gitlab.com/my-new-location/index.html`.
-
-Into the **new document** frontmatter add the following:
-
-```yaml
----
-redirect_from: 'https://docs.gitlab.com/my-old-location/README.html'
----
-```
-
-Note: it is necessary to include the file name in the `redirect_from` URL,
-even if it's `index.html` or `README.html`.
-
-## Testing
-
-We treat documentation as code, thus have implemented some testing.
-Currently, the following tests are in place:
-
-1. `docs lint`: Check that all internal (relative) links work correctly and
-   that all cURL examples in API docs use the full switches. It's recommended
-   to [check locally](#previewing-locally) before pushing to GitLab by executing the command
-   `bundle exec nanoc check internal_links` on your local
-   [`gitlab-docs`](https://gitlab.com/gitlab-com/gitlab-docs) directory.
-1. [`ee_compat_check`](https://docs.gitlab.com/ee/development/automatic_ce_ee_merge.html#avoiding-ce-gt-ee-merge-conflicts-beforehand) (runs on CE only):
-    When you submit a merge request to GitLab Community Edition (CE),
-    there is this additional job that runs against Enterprise Edition (EE)
-    and checks if your changes can apply cleanly to the EE codebase.
-    If that job fails, read the instructions in the job log for what to do next.
-    As CE is merged into EE once a day, it's important to avoid merge conflicts.
-    Submitting an EE-equivalent merge request cherry-picking all commits from CE to EE is
-    essential to avoid them.
-
-## Branch naming
-
-If your contribution contains **only** documentation changes, you can speed up
-the CI process by following some branch naming conventions. You have three
-choices:
-
-| Branch name | Valid example |
-| ----------- | ------------- |
-| Starting with `docs/` | `docs/update-api-issues`     |
-| Starting with `docs-` | `docs-update-api-issues`     |
-| Ending in `-docs`     | `123-update-api-issues-docs` |
-
-If your branch name matches any of the above, it will run only the docs
-tests. If it doesn't, the whole test suite will run (including docs).
-
-## Merge requests for GitLab documentation
-
-Before getting started, make sure you read the introductory section
-"[contributing to docs](#contributing-to-docs)" above and the
-[tech writing workflow](https://about.gitlab.com/handbook/product/technical-writing/workflow/)
-for GitLab Team members.
-
-- Use the current [merge request description template](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab/merge_request_templates/Documentation.md)
-- Use the correct [branch name](#branch-naming)
-- Label the MR `Documentation`
-- Assign the correct milestone (see note below)
-
-
-NOTE: **Note:**
-If the release version you want to add the documentation to has already been
-frozen or released, use the label `Pick into X.Y` to get it merged into
-the correct release. Avoid picking into a past release as much as you can, as
-it increases the work of the release managers.
-
-### Cherry-picking from CE to EE
-
-As we have the `master` branch of CE merged into EE once a day, it's common to
-run into merge conflicts. To avoid them, we [test for merge conflicts against EE](#testing)
-with the `ee-compat-check` job, and use the following method of creating equivalent
-branches for CE and EE.
-
-Follow this [method for cherry-picking from CE to EE](automatic_ce_ee_merge.md#cherry-picking-from-ce-to-ee), with a few adjustments:
-
-- Create the [CE branch](#branch-naming) starting with `docs-`,
-  e.g.: `git checkout -b docs-example`
-- Create the EE-equivalent branch ending with `-ee`, e.g.,
-  `git checkout -b docs-example-ee`
-- Once all the jobs are passing in CE and EE, and you've addressed the
-feedback from your own team, assign the CE MR to a technical writer for review
-- When both MRs are ready, the EE merge request will be merged first, and the
-CE-equivalent will be merged next.
-- Note that the review will occur only in the CE MR, as the EE MR
-contains the same commits as the CE MR.
-- If you have a few more changes that apply to the EE-version only, you can submit
-a couple more commits to the EE branch, but ask the reviewer to review the EE merge request
-additionally to the CE MR. If there are many EE-only changes though, start a new MR
-to EE only.
-
-## Previewing the changes live
-
-To preview your changes to documentation locally, please follow
-this [development guide](https://gitlab.com/gitlab-com/gitlab-docs/blob/master/README.md#development).
-
-If you want to preview the doc changes of your merge request live, you can use
-the manual `review-docs-deploy` job in your merge request. You will need at
-least Master permissions to be able to run it and is currently enabled for the
-following projects:
-
-- https://gitlab.com/gitlab-org/gitlab-ce
-- https://gitlab.com/gitlab-org/gitlab-ee
-
-NOTE: **Note:**
-You will need to push a branch to those repositories, it doesn't work for forks.
-
-TIP: **Tip:**
-If your branch contains only documentation changes, you can use
-[special branch names](#branch-naming) to avoid long running pipelines.
-
-In the mini pipeline graph, you should see an `>>` icon. Clicking on it will
-reveal the `review-docs-deploy` job. Hit the play button for the job to start.
-
-![Manual trigger a docs build](img/manual_build_docs.png)
-
-This job will:
-
-1. Create a new branch in the [gitlab-docs](https://gitlab.com/gitlab-com/gitlab-docs)
-   project named after the scheme: `preview-<branch-slug>`
-1. Trigger a cross project pipeline and build the docs site with your changes
-
-After a few minutes, the Review App will be deployed and you will be able to
-preview the changes. The docs URL can be found in two places:
-
-- In the merge request widget
-- In the output of the `review-docs-deploy` job, which also includes the
-  triggered pipeline so that you can investigate whether something went wrong
-
-In case the Review App URL returns 404, follow these steps to debug:
-
-1. **Did you follow the URL from the merge request widget?** If yes, then check if
-   the link is the same as the one in the job output. It can happen that if the
-   branch name slug is longer than 35 characters, it is automatically
-   truncated. That means that the merge request widget will not show the proper
-   URL due to a limitation of how `environment: url` works, but you can find the
-   real URL from the output of the `review-docs-deploy` job.
-1. **Did you follow the URL from the job output?** If yes, then it means that
-   either the site is not yet deployed or something went wrong with the remote
-   pipeline. Give it a few minutes and it should appear online, otherwise you
-   can check the status of the remote pipeline from the link in the job output.
-   If the pipeline failed or got stuck, drop a line in the `#docs` chat channel.
-
-TIP: **Tip:**
-Someone that has no merge rights to the CE/EE projects (think of forks from
-contributors) will not be able to run the manual job. In that case, you can
-ask someone from the GitLab team who has the permissions to do that for you.
-
-NOTE: **Note:**
-Make sure that you always delete the branch of the merge request you were
-working on. If you don't, the remote docs branch won't be removed either,
-and the server where the Review Apps are hosted will eventually be out of
-disk space.
-
-### Technical aspects
-
-If you want to know the hot details, here's what's really happening:
-
-1. You manually run the `review-docs-deploy` job in a CE/EE merge request.
-1. The job runs the [`scripts/trigger-build-docs`](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/scripts/trigger-build-docs)
-   script with the `deploy` flag, which in turn:
-   1. Takes your branch name and applies the following:
-      - The slug of the branch name is used to avoid special characters since
-        ultimately this will be used by NGINX.
-      - The `preview-` prefix is added to avoid conflicts if there's a remote branch
-        with the same name that you created in the merge request.
-      - The final branch name is truncated to 42 characters to avoid filesystem
-        limitations with long branch names (> 63 chars).
-   1. The remote branch is then created if it doesn't exist (meaning you can
-      re-run the manual job as many times as you want and this step will be skipped).
-   1. A new cross-project pipeline is triggered in the docs project.
-   1. The preview URL is shown both at the job output and in the merge request
-      widget. You also get the link to the remote pipeline.
-1. In the docs project, the pipeline is created and it
-   [skips the test jobs](https://gitlab.com/gitlab-com/gitlab-docs/blob/8d5d5c750c602a835614b02f9db42ead1c4b2f5e/.gitlab-ci.yml#L50-55)
-   to lower the build time.
-1. Once the docs site is built, the HTML files are uploaded as artifacts.
-1. A specific Runner tied only to the docs project, runs the Review App job
-   that downloads the artifacts and uses `rsync` to transfer the files over
-   to a location where NGINX serves them.
-
-The following GitLab features are used among others:
-
-- [Manual actions](../ci/yaml/README.md#manual-actions)
-- [Multi project pipelines](https://docs.gitlab.com/ee/ci/multi_project_pipeline_graphs.html)
-- [Review Apps](../ci/review_apps/index.md)
-- [Artifacts](../ci/yaml/README.md#artifacts)
-- [Specific Runner](../ci/runners/README.md#locking-a-specific-runner-from-being-enabled-for-other-projects)
-
-## GitLab `/help`
-
-Every GitLab instance includes the documentation, which is available from `/help`
-(`http://my-instance.com/help`), e.g., <https://gitlab.com/help>.
-
-When you're building a new feature, you may need to link the documentation
-from GitLab, the application. This is normally done in files inside the
-`app/views/` directory with the help of the `help_page_path` helper method.
-
-In its simplest form, the HAML code to generate a link to the `/help` page is:
-
-```haml
-= link_to 'Help page', help_page_path('user/permissions')
-```
-
-The `help_page_path` contains the path to the document you want to link to with
-the following conventions:
-
-- it is relative to the `doc/` directory in the GitLab repository
-- the `.md` extension must be omitted
-- it must not end with a slash (`/`)
-
-Below are some special cases where should be used depending on the context.
-You can combine one or more of the following:
-
-1. **Linking to an anchor link.** Use `anchor` as part of the `help_page_path`
-   method:
-
-    ```haml
-    = link_to 'Help page', help_page_path('user/permissions', anchor: 'anchor-link')
-    ```
-
-1. **Opening links in a new tab.** This should be the default behavior:
-
-    ```haml
-    = link_to 'Help page', help_page_path('user/permissions'), target: '_blank'
-    ```
-
-1. **Linking to a circle icon.** Usually used in settings where a long
-   description cannot be used, like near checkboxes. You can basically use
-   any font awesome icon, but prefer the `question-circle`:
-
-    ```haml
-    = link_to icon('question-circle'), help_page_path('user/permissions')
-    ```
-
-1. **Using a button link.** Useful in places where text would be out of context
-   with the rest of the page layout:
-
-    ```haml
-    = link_to 'Help page', help_page_path('user/permissions'),  class: 'btn btn-info'
-    ```
-
-1. **Using links inline of some text.**
-
-    ```haml
-    Description to #{link_to 'Help page', help_page_path('user/permissions')}.
-    ```
-
-1. **Adding a period at the end of the sentence.** Useful when you don't want
-   the period to be part of the link:
-
-    ```haml
-    = succeed '.' do
-      Learn more in the
-      = link_to 'Help page', help_page_path('user/permissions')
-    ```
-
-## General Documentation vs Technical Articles
-
-### General documentation
-
-General documentation is categorized by _User_, _Admin_, and _Contributor_, and describe what that feature is, what it does, and its available settings.
-
-### Technical Articles
-
-Technical articles replace technical content that once lived in the [GitLab Blog](https://about.gitlab.com/blog/), where they got out-of-date and weren't easily found.
-
-They are topic-related documentation, written with an user-friendly approach and language, aiming to provide the community with guidance on specific processes to achieve certain objectives.
-
-A technical article guides users and/or admins to achieve certain objectives (within guides and tutorials), or provide an overview of that particular topic or feature (within technical overviews). It can also describe the use, implementation, or integration of third-party tools with GitLab.
-
-They should be placed in a new directory named `/article-title/index.md` under a topic-related folder, and their images should be placed in `/article-title/img/`. For example, a new article on GitLab Pages should be placed in `doc/user/project/pages/article-title/` and a new article on GitLab CI/CD should be placed in `doc/ci/examples/article-title/`.
-
-#### Types of Technical Articles
-
-- **User guides**: technical content to guide regular users from point A to point B
-- **Admin guides**: technical content to guide administrators of GitLab instances from point A to point B
-- **Technical Overviews**: technical content describing features, solutions, and third-party integrations
-- **Tutorials**: technical content provided step-by-step on how to do things, or how to reach very specific objectives
-
-#### Understanding guides, tutorials, and technical overviews
-
-Suppose there's a process to go from point A to point B in 5 steps: `(A) 1 > 2 > 3 > 4 > 5 (B)`.
-
-A **guide** can be understood as a description of certain processes to achieve a particular objective. A guide brings you from A to B describing the characteristics of that process, but not necessarily going over each step. It can mention, for example, steps 2 and 3, but does not necessarily explain how to accomplish them.
-
-- Live example: "[Static sites and GitLab Pages domains (Part 1)](../user/project/pages/getting_started_part_one.md) to [Creating and Tweaking GitLab CI/CD for GitLab Pages (Part 4)](../user/project/pages/getting_started_part_four.md)"
-
-A **tutorial** requires a clear **step-by-step** guidance to achieve a singular objective. It brings you from A to B, describing precisely all the necessary steps involved in that process, showing each of the 5 steps to go from A to B.
-It does not only describes steps 2 and 3, but also shows you how to accomplish them.
-
-- Live example (on the blog): [Hosting on GitLab.com with GitLab Pages](https://about.gitlab.com/2016/04/07/gitlab-pages-setup/)
-
-A **technical overview** is a description of what a certain feature is, and what it does, but does not walk
-through the process of how to use it systematically.
-
-- Live example (on the blog): [GitLab Workflow, an overview](https://about.gitlab.com/2016/10/25/gitlab-workflow-an-overview/)
-
-#### Special format
-
-Every **Technical Article** contains a frontmatter at the beginning of the doc
-with the following information:
-
-- **Type of article** (user guide, admin guide, technical overview, tutorial)
-- **Knowledge level** expected from the reader to be able to follow through (beginner, intermediate, advanced)
-- **Author's name** and **GitLab.com handle**
-- **Publication date** (ISO format YYYY-MM-DD)
-
-For example:
-
-
-```yaml
----
-author: John Doe
-author_gitlab: johnDoe
-level: beginner
-article_type: user guide
-date: 2017-02-01
----
-```
-
-#### Technical Articles - Writing Method
-
-Use the [writing method](https://about.gitlab.com/handbook/product/technical-writing/#writing-method) defined by the Technical Writing team.
-
-[gitlab-map]: https://gitlab.com/gitlab-org/gitlab-design/raw/master/production/resources/gitlab-map.png
-[graffle]: https://gitlab.com/gitlab-org/gitlab-design/blob/d8d39f4a87b90fb9ae89ca12dc565347b4900d5e/production/resources/gitlab-map.graffle
diff --git a/doc/downgrade_ee_to_ce/README.md b/doc/downgrade_ee_to_ce/README.md
index f656057e3da..a187b3cbb07 100644
--- a/doc/downgrade_ee_to_ce/README.md
+++ b/doc/downgrade_ee_to_ce/README.md
@@ -15,9 +15,9 @@ Kerberos and Atlassian Crowd are only available on the Enterprise Edition, so
 you should disable these mechanisms before downgrading and you should provide
 alternative authentication methods to your users.
 
-### Remove Jenkins CI Service entries from the database
+### Remove Service Integration entries from the database
 
-The `JenkinsService` class is only available on the Enterprise Edition codebase,
+The `JenkinsService` and `GithubService` classes are only available in the Enterprise Edition codebase,
 so if you downgrade to the Community Edition, you'll come across the following
 error:
 
@@ -30,23 +30,34 @@ column if you didn't intend it to be used for storing the inheritance class or o
 use another column for that information.)
 ```
 
+or
+
+```
+Completed 500 Internal Server Error in 497ms (ActiveRecord: 32.2ms)
+
+ActionView::Template::Error (The single-table inheritance mechanism failed to locate the subclass: 'GithubService'. This
+error is raised because the column 'type' is reserved for storing the class in case of inheritance. Please rename this
+column if you didn't intend it to be used for storing the inheritance class or overwrite Service.inheritance_column to
+use another column for that information.)
+```
+
 All services are created automatically for every project you have, so in order
 to avoid getting this error, you need to remove all instances of the
-`JenkinsService` from your database:
+`JenkinsService` and `GithubService` from your database:
 
 **Omnibus Installation**
 
 ```
-$ sudo gitlab-rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService']).delete_all"
+$ sudo gitlab-rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService', 'GithubService']).delete_all"
 ```
 
 **Source Installation**
 
 ```
-$ bundle exec rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService']).delete_all" production
+$ bundle exec rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService', 'GithubService']).delete_all" production
 ```
 
-### Secret variables environment scopes
+### Variables environment scopes
 
 If you're using this feature and there are variables sharing the same
 key, but they have different scopes in a project, then you might want to
diff --git a/doc/install/README.md b/doc/install/README.md
index 5dadf57ea9a..27df03c6ac6 100644
--- a/doc/install/README.md
+++ b/doc/install/README.md
@@ -1,5 +1,6 @@
 ---
 comments: false
+description: Read through the GitLab installation methods.
 ---
 
 # Installation
diff --git a/doc/install/azure/index.md b/doc/install/azure/index.md
index b0c3ad960bb..21694b02d18 100644
--- a/doc/install/azure/index.md
+++ b/doc/install/azure/index.md
@@ -1,3 +1,8 @@
+---
+description: 'Learn how to spin up a 
+pre-configured GitLab VM on Microsoft Azure and have your very own private GitLab instance up and running in around 30 minutes.'
+---
+
 # Install GitLab on Microsoft Azure
 
 > _This article was originally written by Dave Wentzel and [published on the GitLab Blog][Original-Blog-Post]._
diff --git a/doc/install/database_mysql.md b/doc/install/database_mysql.md
index 5c7557ed2b3..e1af086f418 100644
--- a/doc/install/database_mysql.md
+++ b/doc/install/database_mysql.md
@@ -91,7 +91,7 @@ Follow the below instructions to ensure you use the most up to date requirements
 
 #### Check for InnoDB File-Per-Table Tablespaces
 
-We need to check, enable and maybe convert your existing GitLab DB tables to the [InnoDB File-Per-Table Tablespaces](http://dev.mysql.com/doc/refman/5.7/en/innodb-multiple-tablespaces.html) as a prerequise for supporting **utfb8mb4 with long indexes** required by recent GitLab databases.
+We need to check, enable and maybe convert your existing GitLab DB tables to the [InnoDB File-Per-Table Tablespaces](http://dev.mysql.com/doc/refman/5.7/en/innodb-multiple-tablespaces.html) as a prerequisite for supporting **utfb8mb4 with long indexes** required by recent GitLab databases.
 
     # Login to MySQL
     mysql -u root -p
diff --git a/doc/install/docker.md b/doc/install/docker.md
index 933756072ff..c7dc9db70c5 100644
--- a/doc/install/docker.md
+++ b/doc/install/docker.md
@@ -1,4 +1,4 @@
-# GitLab Docker images
+# Install GitLab with Docker
 
 [Docker](https://www.docker.com) and container technology have been revolutionizing the software world for the past few years. They combine the performance and efficiency of native execution with the abstraction, security, and immutability of virtualization.
 
diff --git a/doc/install/google_cloud_platform/index.md b/doc/install/google_cloud_platform/index.md
index 3389f0260f9..ab5f7507f24 100644
--- a/doc/install/google_cloud_platform/index.md
+++ b/doc/install/google_cloud_platform/index.md
@@ -1,8 +1,12 @@
+---
+description: 'Learn how to install a GitLab instance on Google Cloud Platform.'
+---
+
 # Installing GitLab on Google Cloud Platform
 
 ![GCP landing page](img/gcp_landing.png)
 
-Gettung started with GitLab on a [Google Cloud Platform (GCP)][gcp] instance is quick and easy.
+Getting started with GitLab on a [Google Cloud Platform (GCP)][gcp] instance is quick and easy.
 
 ## Prerequisites
 
diff --git a/doc/install/installation.md b/doc/install/installation.md
index fa5bcfa6f07..34268c67140 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -133,9 +133,9 @@ Remove the old Ruby 1.8 if present:
 Download Ruby and compile it:
 
     mkdir /tmp/ruby && cd /tmp/ruby
-    curl --remote-name --progress https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.7.tar.gz
-    echo '540996fec64984ab6099e34d2f5820b14904f15a  ruby-2.3.7.tar.gz' | shasum -c - && tar xzf ruby-2.3.7.tar.gz
-    cd ruby-2.3.7
+    curl --remote-name --progress https://cache.ruby-lang.org/pub/ruby/2.4/ruby-2.4.4.tar.gz
+    echo 'ec82b0d53bd0adad9b19e6b45e44d54e9ec3f10c  ruby-2.4.4.tar.gz' | shasum -c - && tar xzf ruby-2.4.4.tar.gz
+    cd ruby-2.4.4
 
     ./configure --disable-install-rdoc
     make
@@ -301,9 +301,9 @@ sudo usermod -aG redis git
 ### Clone the Source
 
     # Clone GitLab repository
-    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 10-7-stable gitlab
+    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 10-8-stable gitlab
 
-**Note:** You can change `10-6-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
+**Note:** You can change `10-8-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
 
 ### Configure It
 
diff --git a/doc/install/kubernetes/gitlab_omnibus.md b/doc/install/kubernetes/gitlab_omnibus.md
index 9c5258c2cdf..e1d1969651e 100644
--- a/doc/install/kubernetes/gitlab_omnibus.md
+++ b/doc/install/kubernetes/gitlab_omnibus.md
@@ -129,8 +129,8 @@ You may see a temporary error message `SchedulerPredicates failed due to Persist
 Add the GitLab Helm repository and initialize Helm:
 
 ```bash
-helm repo add gitlab https://charts.gitlab.io
 helm init
+helm repo add gitlab https://charts.gitlab.io
 ```
 
 Once you have reviewed the [configuration settings](#configuring-and-installing-gitlab) you can install the chart. We recommending saving your configuration options in a `values.yaml` file for easier upgrades in the future.
@@ -144,7 +144,7 @@ helm install --name gitlab -f values.yaml gitlab/gitlab-omnibus
 or passing them on the command line:
 
 ```bash
-helm install --name gitlab --set baseDomain=gitlab.io,baseIP=1.1.1.1,gitlab=ee,gitlabEELicense=$LICENSE,legoEmail=email@gitlab.com gitlab/gitlab-omnibus
+helm install --name gitlab --set baseDomain=gitlab.io,baseIP=192.0.2.1,gitlab=ee,gitlabEELicense=$LICENSE,legoEmail=email@gitlab.com gitlab/gitlab-omnibus
 ```
 
 ## Updating GitLab using the Helm Chart
diff --git a/doc/install/kubernetes/gitlab_runner_chart.md b/doc/install/kubernetes/gitlab_runner_chart.md
index a03c49cbd89..2aab225fcdb 100644
--- a/doc/install/kubernetes/gitlab_runner_chart.md
+++ b/doc/install/kubernetes/gitlab_runner_chart.md
@@ -1,6 +1,6 @@
 # GitLab Runner Helm Chart
 > **Note:**
-These charts have been tested on Google Kubernetes Engine and Azure Container Service. Other Kubernetes installations may work as well, if not please [open an issue](https://gitlab.com/charts/charts.gitlab.io/issues).
+These charts have been tested on Google Kubernetes Engine and Azure Container Service. Other Kubernetes installations may work as well, if not please [open an issue](https://gitlab.com/charts/gitlab-runner/issues).
 
 The `gitlab-runner` Helm chart deploys a GitLab Runner instance into your
 Kubernetes cluster.
@@ -25,7 +25,7 @@ For more information on available GitLab Helm Charts, please see our [overview](
 Create a `values.yaml` file for your GitLab Runner configuration. See [Helm docs](https://github.com/kubernetes/helm/blob/master/docs/chart_template_guide/values_files.md)
 for information on how your values file will override the defaults.
 
-The default configuration can always be found in the [values.yaml](https://gitlab.com/charts/charts.gitlab.io/blob/master/charts/gitlab-runner/values.yaml) in the chart repository.
+The default configuration can always be found in the [values.yaml](https://gitlab.com/charts/gitlab-runner/blob/master/values.yaml) in the chart repository.
 
 ### Required configuration
 
@@ -39,7 +39,7 @@ Unless you need to specify additional configuration, you are [ready to install](
 
 ### Other configuration
 
-The rest of the configuration is [documented in the `values.yaml`](https://gitlab.com/charts/charts.gitlab.io/blob/master/charts/gitlab-runner/values.yaml) in the chart repository.
+The rest of the configuration is [documented in the `values.yaml`](https://gitlab.com/charts/gitlab-runner/blob/master/values.yaml) in the chart repository.
 
 Here is a snippet of the important settings:
 
@@ -50,12 +50,12 @@ Here is a snippet of the important settings:
 gitlabUrl: http://gitlab.your-domain.com/
 
 ## The Registration Token for adding new Runners to the GitLab Server. This must
-## be retreived from your GitLab Instance.
+## be retrieved from your GitLab Instance.
 ## ref: https://docs.gitlab.com/ce/ci/runners/README.html#creating-and-registering-a-runner
 ##
 runnerRegistrationToken: ""
 
-## Set the certsSecretName in order to pass custom certficates for GitLab Runner to use
+## Set the certsSecretName in order to pass custom certificates for GitLab Runner to use
 ## Provide resource name for a Kubernetes Secret Object in the same namespace,
 ## this is used to populate the /etc/gitlab-runner/certs directory
 ## ref: https://docs.gitlab.com/runner/configuration/tls-self-signed.html#supported-options-for-self-signed-certificates
@@ -130,7 +130,7 @@ runners:
 
 ### Enabling RBAC support
 
-If your cluster has RBAC enabled, you can choose to either have the chart create its own sevice account or provide one.
+If your cluster has RBAC enabled, you can choose to either have the chart create its own service account or provide one.
 
 To have the chart create the service account for you, set `rbac.create` to true. 
 
@@ -208,7 +208,7 @@ You then need to provide the secret's name to the GitLab Runner chart.
 Add the following to your `values.yaml`
 
 ```yaml
-## Set the certsSecretName in order to pass custom certficates for GitLab Runner to use
+## Set the certsSecretName in order to pass custom certificates for GitLab Runner to use
 ## Provide resource name for a Kubernetes Secret Object in the same namespace,
 ## this is used to populate the /etc/gitlab-runner/certs directory
 ## ref: https://docs.gitlab.com/runner/configuration/tls-self-signed.html#supported-options-for-self-signed-certificates
diff --git a/doc/install/kubernetes/index.md b/doc/install/kubernetes/index.md
index 7d8b8fc1597..aeaa739edab 100644
--- a/doc/install/kubernetes/index.md
+++ b/doc/install/kubernetes/index.md
@@ -1,4 +1,9 @@
+---
+description: 'Read through the different methods to deploy GitLab on Kubernetes.'
+---
+
 # Installing GitLab on Kubernetes
+
 > **Note**: These charts have been tested on Google Kubernetes Engine and Azure Container Service. Other Kubernetes installations may work as well, if not please [open an issue](https://gitlab.com/charts/charts.gitlab.io/issues).
 
 The easiest method to deploy GitLab on [Kubernetes](https://kubernetes.io/) is
@@ -16,6 +21,7 @@ should be deployed, upgraded, and configured.
   * [Community Contributed Charts](#community-contributed-charts): Community contributed charts, deprecated by the official GitLab chart.
 
 ## GitLab-Omnibus Chart (Recommended)
+
 > **Note**: This chart is in beta while [additional features](https://gitlab.com/charts/charts.gitlab.io/issues/68) are being added.
 
 This chart is the best available way to operate GitLab on Kubernetes. It deploys and configures nearly all features of GitLab, including: a [Runner](https://docs.gitlab.com/runner/), [Container Registry](../../user/project/container_registry.html#gitlab-container-registry), [Mattermost](https://docs.gitlab.com/omnibus/gitlab-mattermost/), [automatic SSL](https://github.com/kubernetes/charts/tree/master/stable/kube-lego), and a [load balancer](https://github.com/kubernetes/ingress/tree/master/controllers/nginx). It is based on our [GitLab Omnibus Docker Images](https://docs.gitlab.com/omnibus/docker/README.html).
diff --git a/doc/install/openshift_and_gitlab/index.md b/doc/install/openshift_and_gitlab/index.md
index e6ccfccd33f..1ced1fb513d 100644
--- a/doc/install/openshift_and_gitlab/index.md
+++ b/doc/install/openshift_and_gitlab/index.md
@@ -6,7 +6,7 @@ article_type: tutorial
 date: 2016-06-28
 ---
 
-# Getting started with OpenShift Origin 3 and GitLab
+# How to install GitLab on OpenShift Origin 3
 
 ## Introduction
 
diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 1f2b4d9d3d9..1f399a8a3f7 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -27,8 +27,8 @@ Please see the [installation from source guide](installation.md) and the [instal
 
 ### Non-Unix operating systems such as Windows
 
-GitLab is developed for Unix operating systems.
-GitLab does **not** run on Windows and we have no plans of supporting it in the near future.
+GitLab is developed for Unix operating systems. 
+It does **not** run on Windows, and we have no plans to support it in the near future. For the latest development status view this [issue](https://gitlab.com/gitlab-org/gitlab-ce/issues/46567).
 Please consider using a virtual machine to run GitLab.
 
 ## Ruby versions
diff --git a/doc/integration/github.md b/doc/integration/github.md
index 23bb8ef9303..680712f9e01 100644
--- a/doc/integration/github.md
+++ b/doc/integration/github.md
@@ -110,7 +110,7 @@ On the sign in page there should now be a GitHub icon below the regular sign in
 Click the icon to begin the authentication process. GitHub will ask the user to sign in and authorize the GitLab application.
 If everything goes well the user will be returned to GitLab and will be signed in.
 
-### GitHub Enterprise with Self-Signed Certificate
+## GitHub Enterprise with self-signed Certificate
 
 If you are attempting to import projects from GitHub Enterprise with a self-signed
 certificate and the imports are failing, you will need to disable SSL verification.
diff --git a/doc/integration/gitlab.md b/doc/integration/gitlab.md
index eec40a9b8f1..70087576678 100644
--- a/doc/integration/gitlab.md
+++ b/doc/integration/gitlab.md
@@ -7,13 +7,11 @@ GitLab.com will generate an application ID and secret key for you to use.
 
 1.  Sign in to GitLab.com
 
-1.  Navigate to your profile settings.
+1. On the upper right corner, click on your avatar and go to your **Settings**.
 
-1.  Select "Applications" in the left menu.
+1.  Select **Applications** in the left menu.
 
-1.  Select "New application".
-
-1.  Provide the required details.
+1.  Provide the required details for **Add new application**.
     - Name: This can be anything. Consider something like `<Organization>'s GitLab` or `<Your Name>'s GitLab` or something else descriptive.
     - Redirect URI:
 
@@ -24,9 +22,9 @@ GitLab.com will generate an application ID and secret key for you to use.
 
     The first link is required for the importer and second for the authorization.
 
-1.  Select "Submit".
+1.  Select **Save application**.
 
-1.  You should now see a Client ID and Client Secret near the top right of the page (see screenshot).
+1.  You should now see a **Application Id** and **Secret** near the top right of the page (see screenshot).
     Keep this page open as you continue configuration.
     ![GitLab app](img/gitlab_app.png)
 
diff --git a/doc/integration/img/gitlab_app.png b/doc/integration/img/gitlab_app.png
index b4958581a9b..8d6a4456fc4 100644
--- a/doc/integration/img/gitlab_app.png
+++ b/doc/integration/img/gitlab_app.png
diff --git a/doc/integration/shibboleth.md b/doc/integration/shibboleth.md
index e0fc1bb801f..0e43b4a39a4 100644
--- a/doc/integration/shibboleth.md
+++ b/doc/integration/shibboleth.md
@@ -43,7 +43,7 @@ exclude shibboleth URLs from rewriting, add "RewriteCond %{REQUEST_URI} !/Shibbo
   RequestHeader set X_FORWARDED_PROTO 'https'
 ```
 
-1.  Edit /etc/gitlab/gitlab.rb configuration file, your shibboleth attributes should be in form of "HTTP_ATTRIBUTE" and you should addjust them to your need and environment. Add any other configuration you need.
+1.  Edit /etc/gitlab/gitlab.rb configuration file, your shibboleth attributes should be in form of "HTTP_ATTRIBUTE" and you should adjust them to your need and environment. Add any other configuration you need.
 
 File should look like this:
 ```
@@ -107,7 +107,7 @@ you will not get a shibboleth session!
   RewriteEngine on
 
   #Don't escape encoded characters in api requests
-  RewriteCond %{REQUEST_URI} ^/api/v3/.*
+  RewriteCond %{REQUEST_URI} ^/api/v4/.*
   RewriteCond %{REQUEST_URI} !/Shibboleth.sso
   RewriteCond %{REQUEST_URI} !/shibboleth-sp
   RewriteRule .* http://127.0.0.1:8181%{REQUEST_URI} [P,QSA,NE]
diff --git a/doc/legal/README.md b/doc/legal/README.md
index 6413f1d645f..d991429a652 100644
--- a/doc/legal/README.md
+++ b/doc/legal/README.md
@@ -4,5 +4,4 @@ comments: false
 
 # Legal
 
-- [Corporate contributor license agreement](corporate_contributor_license_agreement.md)
-- [Individual contributor license agreement](individual_contributor_license_agreement.md)
+Please read through the [GitLab License Agreement](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md).
diff --git a/doc/legal/corporate_contributor_license_agreement.md b/doc/legal/corporate_contributor_license_agreement.md
index ebb24ba0a7f..e5fc7a3c85f 100644
--- a/doc/legal/corporate_contributor_license_agreement.md
+++ b/doc/legal/corporate_contributor_license_agreement.md
@@ -1,2 +1,3 @@
-This document has been replaced by a Developer Certificate of Origin and License, 
-as described in [Contributing.md](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md).
\ No newline at end of file
+---
+redirect_to: 'README.md'
+---
diff --git a/doc/legal/individual_contributor_license_agreement.md b/doc/legal/individual_contributor_license_agreement.md
index ebb24ba0a7f..e5fc7a3c85f 100644
--- a/doc/legal/individual_contributor_license_agreement.md
+++ b/doc/legal/individual_contributor_license_agreement.md
@@ -1,2 +1,3 @@
-This document has been replaced by a Developer Certificate of Origin and License, 
-as described in [Contributing.md](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md).
\ No newline at end of file
+---
+redirect_to: 'README.md'
+---
diff --git a/doc/raketasks/backup_restore.md b/doc/raketasks/backup_restore.md
index 785cc32d590..95221d8b6b1 100644
--- a/doc/raketasks/backup_restore.md
+++ b/doc/raketasks/backup_restore.md
@@ -31,8 +31,8 @@ sudo apt-get install -y rsync
 
 >**Note:**
 In GitLab 9.2 the timestamp format was changed from `EPOCH_YYYY_MM_DD` to
-`EPOCH_YYYY_MM_DD_GitLab version`, for example `1493107454_2017_04_25`
-would become `1493107454_2017_04_25_9.1.0`.
+`EPOCH_YYYY_MM_DD_GitLab_version`, for example `1493107454_2018_04_25`
+would become `1493107454_2018_04_25_10.6.4-ce`.
 
 The backup archive will be saved in `backup_path`, which is specified in the
 `config/gitlab.yml` file.
@@ -41,8 +41,8 @@ identifies the time at which each backup was created, plus the GitLab version.
 The timestamp is needed if you need to restore GitLab and multiple backups are
 available.
 
-For example, if the backup name is `1493107454_2017_04_25_9.1.0_gitlab_backup.tar`,
-then the timestamp is `1493107454_2017_04_25_9.1.0`.
+For example, if the backup name is `1493107454_2018_04_25_10.6.4-ce_gitlab_backup.tar`,
+then the timestamp is `1493107454_2018_04_25_10.6.4-ce`.
 
 ### Creating a backup of the GitLab system
 
@@ -64,6 +64,13 @@ If you are running GitLab within a Docker container, you can run the backup from
 docker exec -t <container name> gitlab-rake gitlab:backup:create
 ```
 
+If you are using the gitlab-omnibus helm chart on a Kubernetes cluster, you can
+run the backup task on the gitlab application pod using kubectl
+
+```
+kubectl exec -it <gitlab-gitlab pod> gitlab-rake gitlab:backup:create
+```
+
 Example output:
 
 ```
@@ -485,8 +492,8 @@ directory (repositories, uploads).
 To restore a backup, you will also need to restore `/etc/gitlab/gitlab-secrets.json`
 (for Omnibus packages) or `/home/git/gitlab/.secret` (for installations
 from source). This file contains the database encryption key,
-[CI secret variables](../ci/variables/README.md#secret-variables), and
-secret variables used for [two-factor authentication](../user/profile/account/two_factor_authentication.md).
+[CI/CD variables](../ci/variables/README.md#variables), and
+variables used for [two-factor authentication](../user/profile/account/two_factor_authentication.md).
 If you fail to restore this encryption key file along with the application data
 backup, users with two-factor authentication enabled and GitLab Runners will
 lose access to your GitLab server.
@@ -567,7 +574,7 @@ First make sure your backup tar file is in the backup directory described in the
 `/var/opt/gitlab/backups`.
 
 ```shell
-sudo cp 1493107454_2017_04_25_9.1.0_gitlab_backup.tar /var/opt/gitlab/backups/
+sudo cp 11493107454_2018_04_25_10.6.4-ce_gitlab_backup.tar /var/opt/gitlab/backups/
 ```
 
 Stop the processes that are connected to the database.  Leave the rest of GitLab
@@ -585,7 +592,7 @@ restore:
 
 ```shell
 # This command will overwrite the contents of your GitLab database!
-sudo gitlab-rake gitlab:backup:restore BACKUP=1493107454_2017_04_25_9.1.0
+sudo gitlab-rake gitlab:backup:restore BACKUP=1493107454_2018_04_25_10.6.4-ce
 ```
 
 Next, restore `/etc/gitlab/gitlab-secrets.json` if necessary as mentioned above.
@@ -601,6 +608,34 @@ If there is a GitLab version mismatch between your backup tar file and the insta
 version of GitLab, the restore command will abort with an error. Install the
 [correct GitLab version](https://packages.gitlab.com/gitlab/) and try again.
 
+### Restore for Docker image and gitlab-omnibus helm chart
+
+For GitLab installations using docker image or the gitlab-omnibus helm chart on
+a Kubernetes cluster, restore task expects the restore directories to be empty.
+However, with docker and Kubernetes volume mounts, some system level directories
+may be created at the volume roots, like `lost+found` directory found in Linux
+operating systems. These directories are usually owned by `root`, which can
+cause access permission errors since the restore rake task runs as `git` user.
+So, to restore a GitLab installation, users have to confirm the restore target
+directories are empty.
+
+For both these installation types, the backup tarball has to be available in the
+backup location (default location is `/var/opt/gitlab/backups`).
+
+For docker installations, the restore task can be run from host using the
+command
+
+```
+docker exec -it <name of container> gitlab-rake gitlab:backup:restore
+```
+
+Similarly, for gitlab-omnibus helm chart, the restore task can be run on the
+gitlab application pod using kubectl
+
+```
+kubectl exec -it <gitlab-gitlab pod> gitlab-rake gitlab:backup:restore
+```
+
 ## Alternative backup strategies
 
 If your GitLab server contains a lot of Git repository data you may find the GitLab backup script to be too slow.
diff --git a/doc/raketasks/features.md b/doc/raketasks/features.md
index fee49cc27cc..57c16f110e4 100644
--- a/doc/raketasks/features.md
+++ b/doc/raketasks/features.md
@@ -1,4 +1,4 @@
-# Features
+# Namespaces
 
 ## Enable usernames and namespaces for user projects
 
diff --git a/doc/raketasks/web_hooks.md b/doc/raketasks/web_hooks.md
index 2ebf7c48f4e..5f3143f76cd 100644
--- a/doc/raketasks/web_hooks.md
+++ b/doc/raketasks/web_hooks.md
@@ -1,4 +1,4 @@
-# Webhooks
+# Webhooks administration **[CORE ONLY]**
 
 ## Add a webhook for **ALL** projects:
 
diff --git a/doc/security/information_exclusivity.md b/doc/security/information_exclusivity.md
index f8e7fc3fd0e..22756232025 100644
--- a/doc/security/information_exclusivity.md
+++ b/doc/security/information_exclusivity.md
@@ -2,7 +2,7 @@
 
 Git is a distributed version control system (DVCS).
 This means that everyone that works with the source code has a local copy of the complete repository.
-In GitLab every project member that is not a guest (so reporters, developers and masters) can clone the repository to get a local copy.
+In GitLab every project member that is not a guest (so reporters, developers and maintainers) can clone the repository to get a local copy.
 After obtaining this local copy the user can upload the full repository anywhere, including another project under their control or another server.
 The consequence is that you can't build access controls that prevent the intentional sharing of source code by users that have access to the source code.
 This is an inherent feature of a DVCS and all git management systems have this limitation.
diff --git a/doc/security/webhooks.md b/doc/security/webhooks.md
index a573445ab5b..b17b0a4bc4a 100644
--- a/doc/security/webhooks.md
+++ b/doc/security/webhooks.md
@@ -2,7 +2,7 @@
 
 If you have non-GitLab web services running on your GitLab server or within its local network, these may be vulnerable to exploitation via Webhooks.
 
-With [Webhooks](../user/project/integrations/webhooks.md), you and your project masters and owners can set up URLs to be triggered when specific things happen to projects. Normally, these requests are sent to external web services specifically set up for this purpose, that process the request and its attached data in some appropriate way.
+With [Webhooks](../user/project/integrations/webhooks.md), you and your project maintainers and owners can set up URLs to be triggered when specific things happen to projects. Normally, these requests are sent to external web services specifically set up for this purpose, that process the request and its attached data in some appropriate way.
 
 Things get hairy, however, when a Webhook is set up with a URL that doesn't point to an external, but to an internal service, that may do something completely unintended when the webhook is triggered and the POST request is sent.
 
diff --git a/doc/ssh/README.md b/doc/ssh/README.md
index aa14a39e4c9..bab196e7609 100644
--- a/doc/ssh/README.md
+++ b/doc/ssh/README.md
@@ -171,7 +171,7 @@ This is really useful for cloning repositories to your Continuous
 Integration (CI) server. By using deploy keys, you don't have to set up a
 dummy user account.
 
-If you are a project master or owner, you can add a deploy key in the
+If you are a project maintainer or owner, you can add a deploy key in the
 project settings under the section 'Repository'. Specify a title for the new
 deploy key and paste a public SSH key. After this, the machine that uses
 the corresponding private SSH key has read-only or read-write (if enabled)
@@ -196,7 +196,7 @@ This is really useful for integrating repositories to secured, shared Continuous
 Integration (CI) services or other shared services. 
 GitLab administrators can set up the Global Shared Deploy key in GitLab and 
 add the private key to any shared systems.  Individual repositories opt into
-exposing their repsitory using these keys when a project masters (or higher)
+exposing their repository using these keys when a project maintainers (or higher)
 authorizes a Global Shared Deploy key to be used with their project. 
 
 Global Shared Keys can provide greater security compared to Per-Project Deploy
@@ -205,7 +205,7 @@ who needs to know and configure the private key.
 
 GitLab administrators set up Global Deploy keys in the Admin area under the
 section **Deploy Keys**. Ensure keys have a meaningful title as that will be
-the primary way for project masters and owners to identify the correct Global
+the primary way for project maintainers and owners to identify the correct Global
 Deploy key to add.  For instance, if the key gives access to a SaaS CI instance,
 use the name of that service in the key name if that is all it is used for.
 When creating Global Shared Deploy keys, give some thought to the granularity
@@ -213,7 +213,7 @@ of keys - they could be of very narrow usage such as just a specific service or
 of broader usage for something like "Anywhere you need to give read access to 
 your repository".
 
-Once a GitLab administrator adds the Global Deployment key, project masters 
+Once a GitLab administrator adds the Global Deployment key, project maintainers 
 and owners can add it in project's **Settings > Repository** section by expanding the 
 **Deploy Key** section and clicking **Enable** next to the appropriate key listed 
 under **Public deploy keys available to any project**.
@@ -224,7 +224,7 @@ if there is at least one Global Deploy Key configured.
 
 CAUTION: **Warning:**
 Defining Global Deploy Keys does not expose any given repository via
-the key until that respository adds the Global Deploy Key to their project.
+the key until that repository adds the Global Deploy Key to their project.
 In this way the Global Deploy Keys enable access by other systems, but do
 not implicitly give any access just by setting them up.
 
diff --git a/doc/system_hooks/system_hooks.md b/doc/system_hooks/system_hooks.md
index 9ba05c7815b..cce02d218c2 100644
--- a/doc/system_hooks/system_hooks.md
+++ b/doc/system_hooks/system_hooks.md
@@ -138,7 +138,7 @@ Please refer to `group_rename` and `user_rename` for that case.
                   "created_at": "2012-07-21T07:30:56Z",
                   "updated_at": "2012-07-21T07:38:22Z",
                   "event_name": "user_add_to_team",
-              "project_access": "Master",
+              "project_access": "Maintainer",
                   "project_id": 74,
                 "project_name": "StoreCloud",
                 "project_path": "storecloud",
@@ -158,7 +158,7 @@ Please refer to `group_rename` and `user_rename` for that case.
                   "created_at": "2012-07-21T07:30:56Z",
                   "updated_at": "2012-07-21T07:38:22Z",
                   "event_name": "user_remove_from_team",
-              "project_access": "Master",
+              "project_access": "Maintainer",
                   "project_id": 74,
                 "project_name": "StoreCloud",
                 "project_path": "storecloud",
@@ -318,7 +318,7 @@ If the user is blocked via LDAP, `state` will be `ldap_blocked`.
     "created_at": "2012-07-21T07:30:56Z",
     "updated_at": "2012-07-21T07:38:22Z",
     "event_name": "user_add_to_group",
-  "group_access": "Master",
+  "group_access": "Maintainer",
       "group_id": 78,
     "group_name": "StoreCloud",
     "group_path": "storecloud",
@@ -335,7 +335,7 @@ If the user is blocked via LDAP, `state` will be `ldap_blocked`.
     "created_at": "2012-07-21T07:30:56Z",
     "updated_at": "2012-07-21T07:38:22Z",
     "event_name": "user_remove_from_group",
-  "group_access": "Master",
+  "group_access": "Maintainer",
       "group_id": 78,
     "group_name": "StoreCloud",
     "group_path": "storecloud",
diff --git a/doc/topics/autodevops/img/autodevops_domain_variables.png b/doc/topics/autodevops/img/autodevops_domain_variables.png
new file mode 100644
index 00000000000..b6f8864796f
--- /dev/null
+++ b/doc/topics/autodevops/img/autodevops_domain_variables.png
diff --git a/doc/topics/autodevops/img/autodevops_multiple_clusters.png b/doc/topics/autodevops/img/autodevops_multiple_clusters.png
new file mode 100644
index 00000000000..f4d101ca921
--- /dev/null
+++ b/doc/topics/autodevops/img/autodevops_multiple_clusters.png
diff --git a/doc/topics/autodevops/img/rollout_enabled.png b/doc/topics/autodevops/img/rollout_enabled.png
new file mode 100644
index 00000000000..d6e7d790cf2
--- /dev/null
+++ b/doc/topics/autodevops/img/rollout_enabled.png
diff --git a/doc/topics/autodevops/img/rollout_staging_disabled.png b/doc/topics/autodevops/img/rollout_staging_disabled.png
new file mode 100644
index 00000000000..71e36b440f0
--- /dev/null
+++ b/doc/topics/autodevops/img/rollout_staging_disabled.png
diff --git a/doc/topics/autodevops/img/rollout_staging_enabled.png b/doc/topics/autodevops/img/rollout_staging_enabled.png
new file mode 100644
index 00000000000..d0d1d356627
--- /dev/null
+++ b/doc/topics/autodevops/img/rollout_staging_enabled.png
diff --git a/doc/topics/autodevops/img/staging_enabled.png b/doc/topics/autodevops/img/staging_enabled.png
new file mode 100644
index 00000000000..0ef1a67d641
--- /dev/null
+++ b/doc/topics/autodevops/img/staging_enabled.png
diff --git a/doc/topics/autodevops/index.md b/doc/topics/autodevops/index.md
index 8c4a2925356..e2edee42717 100644
--- a/doc/topics/autodevops/index.md
+++ b/doc/topics/autodevops/index.md
@@ -1,7 +1,5 @@
 # Auto DevOps
 
-DANGER: Auto DevOps is currently in **Beta** and _not recommended for production use_.
-
 > [Introduced][ce-37115] in GitLab 10.0.
 
 Auto DevOps automatically detects, builds, tests, deploys, and monitors your
@@ -43,6 +41,7 @@ project in an easy and automatic way:
 1. [Auto Code Quality](#auto-code-quality)
 1. [Auto SAST (Static Application Security Testing)](#auto-sast)
 1. [Auto Dependency Scanning](#auto-dependency-scanning)
+1. [Auto License Management](#auto-license-management)
 1. [Auto Container Scanning](#auto-container-scanning)
 1. [Auto Review Apps](#auto-review-apps)
 1. [Auto DAST (Dynamic Application Security Testing)](#auto-dast)
@@ -64,7 +63,7 @@ Auto DevOps provides great defaults for all the stages; you can, however,
 
 For an overview on the creation of Auto DevOps, read the blog post [From 2/3 of the Self-Hosted Git Market, to the Next-Generation CI System, to Auto DevOps](https://about.gitlab.com/2017/06/29/whats-next-for-gitlab-ci/).
 
-## Prerequisites
+## Requirements
 
 TIP: **Tip:**
 For self-hosted installations, the easiest way to make use of Auto DevOps is to
@@ -114,27 +113,33 @@ NOTE: **Note:**
 If you do not have Kubernetes or Prometheus installed, then Auto Review Apps,
 Auto Deploy, and Auto Monitoring will be silently skipped.
 
-### Auto DevOps base domain
+## Auto DevOps base domain
 
 The Auto DevOps base domain is required if you want to make use of [Auto
-Review Apps](#auto-review-apps) and [Auto Deploy](#auto-deploy). It is defined
-either under the project's CI/CD settings while
-[enabling Auto DevOps](#enabling-auto-devops) or in instance-wide settings in
-the CI/CD section.
-It can also be set at the project or group level as a variable, `AUTO_DEVOPS_DOMAIN`.
+Review Apps](#auto-review-apps) and [Auto Deploy](#auto-deploy). It can be defined
+in three places:
+
+- either under the project's CI/CD settings while [enabling Auto DevOps](#enabling-auto-devops)
+- or in instance-wide settings in the **admin area > Settings** under the "Continuous Integration and Delivery" section
+- or at the project or group level as a variable: `AUTO_DEVOPS_DOMAIN` (required if you want to use [multiple clusters](#using-multiple-kubernetes-clusters))
 
-A wildcard DNS A record matching the base domain is required, for example,
+A wildcard DNS A record matching the base domain(s) is required, for example,
 given a base domain of `example.com`, you'd need a DNS entry like:
 
 ```
 *.example.com   3600     A     1.2.3.4
 ```
 
-where `example.com` is the domain name under which the deployed apps will be served,
+In this case, `example.com` is the domain name under which the deployed apps will be served,
 and `1.2.3.4` is the IP address of your load balancer; generally NGINX
-([see prerequisites](#prerequisites)). How to set up the DNS record is beyond
+([see requirements](#requirements)). How to set up the DNS record is beyond
 the scope of this document; you should check with your DNS provider.
 
+Alternatively you can use free public services like [xip.io](http://xip.io) or
+[nip.io](http://nip.io) which provide automatic wildcard DNS without any
+configuration. Just set the Auto DevOps base domain to `1.2.3.4.xip.io` or
+`1.2.3.4.nip.io`.
+
 Once set up, all requests will hit the load balancer, which in turn will route
 them to the Kubernetes pods that run your application(s).
 
@@ -143,6 +148,56 @@ If GitLab is installed using the [GitLab Omnibus Helm Chart], there are two
 options: provide a static IP, or have one assigned. For more information see the
 relevant docs on the [network prerequisites](../../install/kubernetes/gitlab_omnibus.md#networking-prerequisites).
 
+## Using multiple Kubernetes clusters **[PREMIUM]**
+
+When using Auto DevOps, you may want to deploy different environments to
+different Kubernetes clusters. This is possible due to the 1:1 connection that
+[exists between them](../../user/project/clusters/index.md#multiple-kubernetes-clusters).
+
+In the [Auto DevOps template](https://gitlab.com/gitlab-org/gitlab-ci-yml/blob/master/Auto-DevOps.gitlab-ci.yml)
+(used behind the scenes by Auto DevOps), there are currently 3 defined environment names that you need to know:
+
+- `review/` (every environment starting with `review/`)
+- `staging`
+- `production`
+
+Those environments are tied to jobs that use [Auto Deploy](#auto-deploy), so
+except for the environment scope, they would also need to have a different
+domain they would be deployed to. This is why you need to define a separate
+`AUTO_DEVOPS_DOMAIN` variable for all the above
+[based on the environment](../../ci/variables/README.md#limiting-environment-scopes-of-variables).
+
+The following table is an example of how the three different clusters would
+be configured.
+
+| Cluster name | Cluster environment scope | `AUTO_DEVOPS_DOMAIN` variable value | Variable environment scope | Notes |
+| ------------ | -------------- | ----------------------------- | ------------- | ------ |
+| review       |  `review/*`    | `review.example.com`  | `review/*`      | The review cluster which will run all [Review Apps](../../ci/review_apps/index.md). `*` is a wildcard, which means it will be used by every environment name starting with `review/`. |
+| staging      |  `staging`     | `staging.example.com` | `staging`       | (Optional) The staging cluster which will run the deployments of the staging environments. You need to [enable it first](#deploy-policy-for-staging-and-production-environments). |
+| production   |  `production`  | `example.com`         | `production`    | The production cluster which will run the deployments of the production environment. You can use [incremental rollouts](#incremental-rollout-to-production). |
+
+To add a different cluster for each environment:
+
+1. Navigate to your project's **Operations > Kubernetes** and create the Kubernetes clusters
+   with their respective environment scope as described from the table above.
+
+    ![Auto DevOps multiple clusters](img/autodevops_multiple_clusters.png)
+
+1. After the clusters are created, navigate to each one and install Helm Tiller
+   and Ingress.
+1. Make sure you have [configured your DNS](#auto-devops-base-domain) with the
+   specified Auto DevOps domains.
+1. Navigate to your project's **Settings > CI/CD > Variables** and add
+   the `AUTO_DEVOPS_DOMAIN` variables with their respective environment
+   scope.
+
+    ![Auto DevOps domain variables](img/autodevops_domain_variables.png)
+
+Now that all is configured, you can test your setup by creating a merge request
+and verifying that your app is deployed as a review app in the Kubernetes
+cluster with the `review/*` environment scope. Similarly, you can check the
+other environments.
+
 ## Quick start
 
 If you are using GitLab.com, see our [quick start guide](quick_start_guide.md)
@@ -151,13 +206,13 @@ Google Cloud.
 
 ## Enabling Auto DevOps
 
-If you haven't done already, read the [prerequisites](#prerequisites) to make
+If you haven't done already, read the [requirements](#requirements) to make
 full use of Auto DevOps. If this is your fist time, we recommend you follow the
-[quick start guide](#quick-start).
+[quick start guide](quick_start_guide.md).
 
 To enable Auto DevOps to your project:
 
-1. Check that your project doesn't have a `.gitlab-ci.yml`, and remove it otherwise
+1. Check that your project doesn't have a `.gitlab-ci.yml`, or remove it otherwise
 1. Go to your project's **Settings > CI/CD > General pipelines settings** and
    find the Auto DevOps section
 1. Select "Enable Auto DevOps"
@@ -217,8 +272,8 @@ tests, it's up to you to add them.
 
 ### Auto Code Quality
 
-Auto Code Quality uses the open source
-[`codeclimate` image](https://hub.docker.com/r/codeclimate/codeclimate/) to run
+Auto Code Quality uses the
+[Code Quality image](https://gitlab.com/gitlab-org/security-products/codequality) to run
 static analysis and other code checks on the current code. The report is
 created, and is uploaded as an artifact which you can later download and check
 out.
@@ -227,7 +282,7 @@ In GitLab Starter, differences between the source and
 target branches are also
 [shown in the merge request widget](https://docs.gitlab.com/ee/user/project/merge_requests/code_quality_diff.html).
 
-### Auto SAST
+### Auto SAST **[ULTIMATE]**
 
 > Introduced in [GitLab Ultimate][ee] 10.3.
 
@@ -238,9 +293,9 @@ report is created, it's uploaded as an artifact which you can later download and
 check out.
 
 In GitLab Ultimate, any security warnings are also
-[shown in the merge request widget](https://docs.gitlab.com/ee/user/project/merge_requests/sast.html).
+[shown in the merge request widget](https://docs.gitlab.com/ee//user/project/merge_requests/sast.html).
 
-### Auto Dependency Scanning
+### Auto Dependency Scanning **[ULTIMATE]**
 
 > Introduced in [GitLab Ultimate][ee] 10.7.
 
@@ -251,7 +306,20 @@ report is created, it's uploaded as an artifact which you can later download and
 check out.
 
 In GitLab Ultimate, any security warnings are also
-[shown in the merge request widget](https://docs.gitlab.com/ee/user/project/merge_requests/dependency_scanning.html).
+[shown in the merge request widget](https://docs.gitlab.com/ee//user/project/merge_requests/dependency_scanning.html).
+
+### Auto License Management **[ULTIMATE]**
+
+> Introduced in [GitLab Ultimate][ee] 11.0.
+
+License Management uses the
+[License Management Docker image](https://gitlab.com/gitlab-org/security-products/license_management)
+to search the project dependencies for their license. Once the
+report is created, it's uploaded as an artifact which you can later download and
+check out.
+
+In GitLab Ultimate, any licenses are also
+[shown in the merge request widget](https://docs.gitlab.com/ee//user/project/merge_requests/license_management.html).
 
 ### Auto Container Scanning
 
@@ -264,13 +332,13 @@ created, it's uploaded as an artifact which you can later download and
 check out.
 
 In GitLab Ultimate, any security warnings are also
-[shown in the merge request widget](https://docs.gitlab.com/ee/user/project/merge_requests/container_scanning.html).
+[shown in the merge request widget](https://docs.gitlab.com/ee//user/project/merge_requests/container_scanning.html).
 
 ### Auto Review Apps
 
 NOTE: **Note:**
 This is an optional step, since many projects do not have a Kubernetes cluster
-available. If the [prerequisites](#prerequisites) are not met, the job will
+available. If the [requirements](#requirements) are not met, the job will
 silently be skipped.
 
 CAUTION: **Caution:**
@@ -292,7 +360,7 @@ up in the merge request widget for easy discovery. When the branch is deleted,
 for example after the merge request is merged, the Review App will automatically
 be deleted.
 
-### Auto DAST
+### Auto DAST **[ULTIMATE]**
 
 > Introduced in [GitLab Ultimate][ee] 10.4.
 
@@ -303,9 +371,9 @@ issues. Once the report is created, it's uploaded as an artifact which you can
 later download and check out.
 
 In GitLab Ultimate, any security warnings are also
-[shown in the merge request widget](https://docs.gitlab.com/ee/user/project/merge_requests/dast.html).
+[shown in the merge request widget](https://docs.gitlab.com/ee//user/project/merge_requests/dast.html).
 
-### Auto Browser Performance Testing
+### Auto Browser Performance Testing **[PREMIUM]**
 
 > Introduced in [GitLab Premium][ee] 10.4.
 
@@ -317,13 +385,14 @@ Auto Browser Performance Testing utilizes the [Sitespeed.io container](https://h
 /direction
 ```
 
-In GitLab Premium, performance differences between the source and target branches are [shown in the merge request widget](https://docs.gitlab.com/ee/user/project/merge_requests/browser_performance_testing.html).
+In GitLab Premium, performance differences between the source
+and target branches are [shown in the merge request widget](https://docs.gitlab.com/ee//user/project/merge_requests/browser_performance_testing.html).
 
 ### Auto Deploy
 
 NOTE: **Note:**
 This is an optional step, since many projects do not have a Kubernetes cluster
-available. If the [prerequisites](#prerequisites) are not met, the job will
+available. If the [requirements](#requirements) are not met, the job will
 silently be skipped.
 
 CAUTION: **Caution:**
@@ -357,10 +426,19 @@ no longer be valid as soon as the deployment job finishes. This means that
 Kubernetes can run the application, but in case it should be restarted or
 executed somewhere else, it cannot be accessed again.
 
+> [Introduced][ce-19507] in GitLab 11.0.
+
+For internal and private projects a [GitLab Deploy Token](../../user/project/deploy_tokens/index.md###gitlab-deploy-token) 
+will be automatically created, when Auto DevOps is enabled and the Auto DevOps settings are saved. This Deploy Token
+can be used for permanent access to the registry.
+
+Note: **Note**
+When the GitLab Deploy Token has been manually revoked, it won't be automatically created.
+
 ### Auto Monitoring
 
 NOTE: **Note:**
-Check the [prerequisites](#prerequisites) for Auto Monitoring to make this stage
+Check the [requirements](#requirements) for Auto Monitoring to make this stage
 work.
 
 Once your application is deployed, Auto Monitoring makes it possible to monitor
@@ -384,7 +462,7 @@ If you have installed GitLab using a different method, you need to:
 1. [Deploy Prometheus](../../user/project/integrations/prometheus.md#configuring-your-own-prometheus-server-within-kubernetes) into your Kubernetes cluster
 1. If you would like response metrics, ensure you are running at least version
    0.9.0 of NGINX Ingress and
-   [enable Prometheus metrics](https://github.com/kubernetes/ingress/blob/master/examples/customization/custom-vts-metrics/nginx/nginx-vts-metrics-conf.yaml).
+   [enable Prometheus metrics](https://github.com/kubernetes/ingress-nginx/blob/master/docs/examples/customization/custom-vts-metrics-prometheus/nginx-vts-metrics-conf.yaml).
 1. Finally, [annotate](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/)
    the NGINX Ingress deployment to be scraped by Prometheus using
    `prometheus.io/scrape: "true"` and `prometheus.io/port: "10254"`.
@@ -490,6 +568,19 @@ also be customized, and you can easily use a [custom buildpack](#custom-buildpac
 | `POSTGRES_PASSWORD`          | The PostgreSQL password; defaults to `testing-password`. Set it to use a custom password.                                                                                                                                     |
 | `POSTGRES_DB`                | The PostgreSQL database name; defaults to the value of [`$CI_ENVIRONMENT_SLUG`](../../ci/variables/README.md#predefined-variables-environment-variables). Set it to use a custom database name.                               |
 | `BUILDPACK_URL`              | The buildpack's full URL. It can point to either Git repositories or a tarball URL. For Git repositories, it is possible to point to a specific `ref`, for example `https://github.com/heroku/heroku-buildpack-ruby.git#v142` |
+| `SAST_CONFIDENCE_LEVEL`      | The minimum confidence level of security issues you want to be reported; `1` for Low, `2` for Medium, `3` for High; defaults to `3`.|
+| `DEP_SCAN_DISABLE_REMOTE_CHECKS` | Whether remote Dependency Scanning checks are disabled; defaults to `"false"`. Set to `"true"` to disable checks that send data to GitLab central servers. [Read more about remote checks](https://gitlab.com/gitlab-org/security-products/dependency-scanning#remote-checks).|
+| `STAGING_ENABLED`            | From GitLab 10.8, this variable can be used to define a [deploy policy for staging and production environments](#deploy-policy-for-staging-and-production-environments). |
+| `CANARY_ENABLED`             | From GitLab 11.0, this variable can be used to define a [deploy policy for canary environments](#deploy-policy-for-canary-environments). |
+| `INCREMENTAL_ROLLOUT_ENABLED`| From GitLab 10.8, this variable can be used to enable an [incremental rollout](#incremental-rollout-to-production) of your application for the production environment. |
+| `TEST_DISABLED`              | From GitLab 11.0, this variable can be used to disable the `test` job. If the variable is present, the job will not be created. |
+| `CODEQUALITY_DISABLED`       | From GitLab 11.0, this variable can be used to disable the `codequality` job. If the variable is present, the job will not be created. |
+| `SAST_DISABLED`              | From GitLab 11.0, this variable can be used to disable the `sast` job. If the variable is present, the job will not be created. |
+| `DEPENDENCY_SCANNING_DISABLED` | From GitLab 11.0, this variable can be used to disable the `dependency_scanning` job. If the variable is present, the job will not be created. |
+| `CONTAINER_SCANNING_DISABLED` | From GitLab 11.0, this variable can be used to disable the `sast:container` job. If the variable is present, the job will not be created. |
+| `REVIEW_DISABLED`            | From GitLab 11.0, this variable can be used to disable the `review` and the manual `review:stop` job. If the variable is present, these jobs will not be created. |
+| `DAST_DISABLED`              | From GitLab 11.0, this variable can be used to disable the `dast` job. If the variable is present, the job will not be created. |
+| `PERFORMANCE_DISABLED`       | From GitLab 11.0, this variable can be used to disable the `performance` job. If the variable is present, the job will not be created. |
 
 TIP: **Tip:**
 Set up the replica variables using a
@@ -556,6 +647,88 @@ service:
   internalPort: 5000
 ```
 
+#### Deploy policy for staging and production environments
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ci-yml/merge_requests/160)
+in GitLab 10.8.
+
+The normal behavior of Auto DevOps is to use Continuous Deployment, pushing
+automatically to the `production` environment every time a new pipeline is run
+on the default branch. However, there are cases where you might want to use a
+staging environment and deploy to production manually. For this scenario, the
+`STAGING_ENABLED` environment variable was introduced.
+
+If `STAGING_ENABLED` is defined in your project (e.g., set `STAGING_ENABLED` to
+`1` as a secret variable), then the application will be automatically deployed
+to a `staging` environment, and a  `production_manual` job will be created for
+you when you're ready to manually deploy to production.
+
+#### Deploy policy for canary environments **[PREMIUM]**
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ci-yml/merge_requests/171)
+in GitLab 11.0.
+
+A [canary environment](https://docs.gitlab.com/ee/user/project/canary_deployments.html) can be used
+before any changes are deployed to production.
+
+If `CANARY_ENABLED` is defined in your project (e.g., set `CANARY_ENABLED` to
+`1` as a secret variable) then two manual jobs will be created:
+
+- `canary` which will deploy the application to the canary environment
+- `production_manual` which is to be used by you when you're ready to manually
+  deploy to production.
+
+#### Incremental rollout to production **[PREMIUM]**
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/5415) in GitLab 10.8.
+
+When you have a new version of your app to deploy in production, you may want
+to use an incremental rollout to replace just a few pods with the latest code.
+This will allow you to first check how the app is behaving, and later manually
+increasing the rollout up to 100%.
+
+If `INCREMENTAL_ROLLOUT_ENABLED` is defined in your project (e.g., set
+`INCREMENTAL_ROLLOUT_ENABLED` to `1` as a secret variable), then instead of the
+standard `production` job, 4 different
+[manual jobs](../../ci/pipelines.md#manual-actions-from-the-pipeline-graph)
+will be created:
+
+1. `rollout 10%`
+1. `rollout 25%`
+1. `rollout 50%`
+1. `rollout 100%`
+
+The percentage is based on the `REPLICAS` variable and defines the number of
+pods you want to have for your deployment. If you say `10`, and then you run
+the `10%` rollout job, there will be `1` new pod + `9` old ones.
+
+To start a job, click on the play icon next to the job's name. You are not
+required to go from `10%` to `100%`, you can jump to whatever job you want.
+You can also scale down by running a lower percentage job, just before hitting
+`100%`. Once you get to `100%`, you cannot scale down, and you'd have to roll
+back by redeploying the old version using the
+[rollback button](../../ci/environments.md#rolling-back-changes) in the
+environment page.
+
+Below, you can see how the pipeline will look if the rollout or staging
+variables are defined.
+
+- **Without `INCREMENTAL_ROLLOUT_ENABLED` and without `STAGING_ENABLED`**
+
+    ![Staging and rollout disabled](img/rollout_staging_disabled.png)
+
+- **Without `INCREMENTAL_ROLLOUT_ENABLED` and with `STAGING_ENABLED`**
+
+    ![Staging enabled](img/staging_enabled.png)
+
+- **With `INCREMENTAL_ROLLOUT_ENABLED` and without `STAGING_ENABLED`**
+
+    ![Rollout enabled](img/rollout_enabled.png)
+
+- **With `INCREMENTAL_ROLLOUT_ENABLED` and with `STAGING_ENABLED`**
+
+    ![Rollout and staging enabled](img/rollout_staging_enabled.png)
+
 ## Currently supported languages
 
 NOTE: **Note:**
@@ -645,3 +818,4 @@ curl --data "value=true" --header "PRIVATE-TOKEN: personal_access_token" https:/
 [Auto DevOps template]: https://gitlab.com/gitlab-org/gitlab-ci-yml/blob/master/Auto-DevOps.gitlab-ci.yml
 [GitLab Omnibus Helm Chart]: ../../install/kubernetes/gitlab_omnibus.md
 [ee]: https://about.gitlab.com/products/
+[ce-19507]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19507
diff --git a/doc/topics/autodevops/quick_start_guide.md b/doc/topics/autodevops/quick_start_guide.md
index 15567715c98..61c04f3d9bb 100644
--- a/doc/topics/autodevops/quick_start_guide.md
+++ b/doc/topics/autodevops/quick_start_guide.md
@@ -1,7 +1,5 @@
 # Auto DevOps: quick start guide
 
-DANGER: Auto DevOps is currently in **Beta** and _not recommended for production use_.
-
 > [Introduced][ce-37115] in GitLab 10.0.
 
 This is a step-by-step guide to deploying a project hosted on GitLab.com to
@@ -23,6 +21,10 @@ page](https://gitlab.com/auto-devops-examples/minimal-ruby-app) and press the
 **Fork** button. Soon you should have a project under your namespace with the
 necessary files.
 
+You can also start a new project from a
+[GitLab project template](https://gitlab.com/gitlab-org/project-templates) if
+you want to use a different language.
+
 ## Setup your own cluster on Google Kubernetes Engine
 
 If you do not already have a Google Cloud account, create one at
@@ -124,10 +126,10 @@ Next, a pipeline needs to be triggered. Since the test project doesn't have a
 manually visit `https://gitlab.com/<username>/minimal-ruby-app/pipelines/new`,
 where `<username>` is your username.
 
-This will create a new pipeline with several jobs: `build`, `test`, `codequality`,
+This will create a new pipeline with several jobs: `build`, `test`, `code_quality`,
 and `production`. The `build` job will create a Docker image with your new
 change and push it to the Container Registry. The `test` job will test your
-changes, whereas the `codequality` job will run static analysis on your changes.
+changes, whereas the `code_quality` job will run static analysis on your changes.
 Finally, the `production` job will deploy your changes to a production application.
 
 Once the deploy job succeeds you should be able to see your application by
diff --git a/doc/topics/git/how_to_install_git/index.md b/doc/topics/git/how_to_install_git/index.md
index 6c909a1ba86..58d86f7d387 100644
--- a/doc/topics/git/how_to_install_git/index.md
+++ b/doc/topics/git/how_to_install_git/index.md
@@ -4,6 +4,7 @@ author_gitlab: SeanPackham
 level: beginner
 article_type: user guide
 date: 2017-05-15
+description: 'This article describes how to install Git on macOS, Ubuntu Linux and Windows.'
 ---
 
 # Installing Git
diff --git a/doc/university/README.md b/doc/university/README.md
index 55865ac23e8..aa68c841f92 100644
--- a/doc/university/README.md
+++ b/doc/university/README.md
@@ -28,7 +28,6 @@ The curriculum is composed of GitLab videos, screencasts, presentations, project
 #### 1.1. Version Control and Git
 
 1. [Version Control Systems](https://docs.google.com/presentation/d/16sX7hUrCZyOFbpvnrAFrg6tVO5_yT98IgdAqOmXwBho/edit#slide=id.g72f2e4906_2_29)
-1. [Operating Systems and How Git Works](https://drive.google.com/a/gitlab.com/file/d/0B41DBToSSIG_OVYxVFJDOGI3Vzg/view?usp=sharing)
 1. [Code School: An Introduction to Git](https://www.codeschool.com/account/courses/try-git)
 
 #### 1.2. GitLab Basics
diff --git a/doc/university/glossary/README.md b/doc/university/glossary/README.md
index a9ccbf5a085..945d6a578b0 100644
--- a/doc/university/glossary/README.md
+++ b/doc/university/glossary/README.md
@@ -89,7 +89,7 @@ A [copy](https://git-scm.com/docs/git-clone) of a repository stored on your mach
 
 ### Code Review
 
-Examination of a progam's code. The main aim is to maintain high quality standards of code that is being shipped. Merge requests [serve as a code review tool](https://about.gitlab.com/2014/09/29/gitlab-flow/) in GitLab.
+Examination of a program's code. The main aim is to maintain high quality standards of code that is being shipped. Merge requests [serve as a code review tool](https://about.gitlab.com/2014/09/29/gitlab-flow/) in GitLab.
 
 ### Code Snippet
 
diff --git a/doc/university/high-availability/aws/README.md b/doc/university/high-availability/aws/README.md
index 47ccd0e6dbc..f340164b882 100644
--- a/doc/university/high-availability/aws/README.md
+++ b/doc/university/high-availability/aws/README.md
@@ -354,11 +354,11 @@ add the following script to the User Data section:
     - mount -a -t nfs
     - sudo gitlab-ctl reconfigure
 
-On the security group section we can chosse our existing
+On the security group section we can choose our existing
 `gitlab-ec2-security-group` group which has already been tested.
 
 After this is launched we are able to start creating our Auto Scaling
-Group. Start by giving it a name and assinging it our VPC and private
+Group. Start by giving it a name and assigning it our VPC and private
 subnets. We also want to always start with two instances and if you
 scroll down to Advanced Details we can choose to receive traffic from ELBs.
 Lets enable that option and select our ELB. We also want to use the ELB's
diff --git a/doc/university/support/README.md b/doc/university/support/README.md
index 25d5fe351ca..d1d5db6bbcd 100644
--- a/doc/university/support/README.md
+++ b/doc/university/support/README.md
@@ -163,7 +163,7 @@ Some tickets need specific knowledge or a deep understanding of a particular com
 
 - Aim to have a good understanding of the problems that customers are facing
 - Aim to have gained experience in scheduling and participating in calls with customers
-- Aim to have a good understanding of ticket flow through Zendesk and how to interat with our various channels
+- Aim to have a good understanding of ticket flow through Zendesk and how to interact with our various channels
 
 ### Stage 4
 
diff --git a/doc/university/training/end-user/README.md b/doc/university/training/end-user/README.md
index a882bf0eb48..9b8a8db58e2 100644
--- a/doc/university/training/end-user/README.md
+++ b/doc/university/training/end-user/README.md
@@ -27,7 +27,7 @@ project.
 
 ### Short Story of Git
 
-- 1991-2002: The Linux kernel was being maintaned by sharing archived files
+- 1991-2002: The Linux kernel was being maintained by sharing archived files
   and patches.
 - 2002: The Linux kernel project began using a DVCS called BitKeeper
 - 2005: BitKeeper revoked the free-of-charge status and Git was created
diff --git a/doc/university/training/gitlab_flow.md b/doc/university/training/gitlab_flow.md
index 02a6ad48a38..d7bc7bda43f 100644
--- a/doc/university/training/gitlab_flow.md
+++ b/doc/university/training/gitlab_flow.md
@@ -2,39 +2,31 @@
 comments: false
 ---
 
-# GitLab Flow
+# What is the GitLab Flow
 
 - A simplified branching strategy
 - All features and fixes first go to master
 - Allows for 'production' or 'stable' branches
 - Bug fixes/hot fix patches are cherry-picked from master
 
----
-
-# Feature branches
+## Feature branches
 
 - Create a feature/bugfix branch to do all work
 - Use merge requests to merge to master
 
 ![inline](gitlab_flow/feature_branches.png)
 
----
-
-# Production branch
+## Production branch
 
 - One, long-running production release branch
   as opposed to individual stable branches
 - Consider creating a tag for each version that gets deployed
 
----
-
-# Production branch
+## Production branch
 
 ![inline](gitlab_flow/production_branch.png)
 
----
-
-# Release branch
+## Release branch
 
 - Useful if you release software to customers
 - When preparing a new release, create stable branch
@@ -43,15 +35,11 @@ comments: false
 - Cherry-pick critical bug fixes to stable branch for patch release
 - Never commit bug fixes directly to stable branch
 
----
-
-# Release branch
+## Release branch
 
 ![inline](gitlab_flow/release_branches.png)
 
----
-
-# More details
+## More details
 
-Blog post on 'GitLab Flow' at
-[http://doc.gitlab.com/ee/workflow/gitlab_flow.html](http://doc.gitlab.com/ee/workflow/gitlab_flow.html)
+For more information read through the [GitLab Flow](../../workflow/gitlab_flow.md)
+documentation.
diff --git a/doc/university/training/topics/gitlab_flow.md b/doc/university/training/topics/gitlab_flow.md
index b8049b5c80e..f6006ce0a60 100644
--- a/doc/university/training/topics/gitlab_flow.md
+++ b/doc/university/training/topics/gitlab_flow.md
@@ -1,57 +1,3 @@
 ---
-comments: false
+redirect_to: '../gitlab_flow.md'
 ---
-
-# GitLab Flow
-
-----------
-
-- A simplified branching strategy
-- All features and fixes first go to master
-- Allows for 'production' or 'stable' branches
-- Bug fixes/hot fix patches are cherry-picked from master
-
-----------
-
-### Feature branches
-
-- Create a feature/bugfix branch to do all work
-- Use merge requests to merge to master
-
-![inline](http://gitlab.com/gitlab-org/University/raw/5baea0fe222a915d0500e40747d35eb18681cdc3/training/gitlab_flow/feature_branches.png)
-
-----------
-
-## Production branch
-
-- One, long-running production release branch
-  as opposed to individual stable branches
-- Consider creating a tag for each version that gets deployed
-
-----------
-
-## Production branch
-
-![inline](http://gitlab.com/gitlab-org/University/raw/5baea0fe222a915d0500e40747d35eb18681cdc3/training/gitlab_flow/production_branch.png)
-
-----------
-
-## Release branch
-
-- Useful if you release software to customers
-- When preparing a new release, create stable branch
-  from master
-- Consider creating a tag for each version
-- Cherry-pick critical bug fixes to stable branch for patch release
-- Never commit bug fixes directly to stable branch
-
-----------
-
-![inline](http://gitlab.com/gitlab-org/University/raw/5baea0fe222a915d0500e40747d35eb18681cdc3/training/gitlab_flow/release_branches.png)
-
-----------
-
-## More details
-
-Blog post on 'GitLab Flow' at
-[http://doc.gitlab.com/ee/workflow/gitlab_flow.html](http://doc.gitlab.com/ee/workflow/gitlab_flow.html)
diff --git a/doc/university/training/topics/merge_requests.md b/doc/university/training/topics/merge_requests.md
index 4e8c9de85a1..d7b771cd87b 100644
--- a/doc/university/training/topics/merge_requests.md
+++ b/doc/university/training/topics/merge_requests.md
@@ -2,7 +2,7 @@
 comments: false
 ---
 
-# Merge requests
+# Code review and collaboration with Merge Requests
 
 ----------
 
diff --git a/doc/university/training/topics/tags.md b/doc/university/training/topics/tags.md
index ab48d52d3c3..6333ceedbd7 100644
--- a/doc/university/training/topics/tags.md
+++ b/doc/university/training/topics/tags.md
@@ -9,7 +9,7 @@ comments: false
 - Useful for marking deployments and releases
 - Annotated tags are an unchangeable part of Git history
 - Soft/lightweight tags can be set and removed at will
-- Many projects combine an anotated release tag with a stable branch
+- Many projects combine an annotated release tag with a stable branch
 - Consider setting deployment/release tags automatically
 
 ----------
diff --git a/doc/university/training/user_training.md b/doc/university/training/user_training.md
index 90e1d2ba5e8..dccb6cbf071 100644
--- a/doc/university/training/user_training.md
+++ b/doc/university/training/user_training.md
@@ -279,7 +279,7 @@ See GitLab merge requests for examples:
 - Useful for marking deployments and releases
 - Annotated tags are an unchangeable part of Git history
 - Soft/lightweight tags can be set and removed at will
-- Many projects combine an anotated release tag with a stable branch
+- Many projects combine an annotated release tag with a stable branch
 - Consider setting deployment/release tags automatically
 
 ---
diff --git a/doc/update/10.6-to-10.7.md b/doc/update/10.6-to-10.7.md
index 4a76ae14d2e..4efbb8c65cf 100644
--- a/doc/update/10.6-to-10.7.md
+++ b/doc/update/10.6-to-10.7.md
@@ -80,8 +80,8 @@ More information can be found on the [yarn website](https://yarnpkg.com/en/docs/
 
 ### 5. Update Go
 
-NOTE: GitLab 9.2 and higher only supports Go 1.8.3 and dropped support for Go
-1.5.x through 1.7.x. Be sure to upgrade your installation if necessary.
+NOTE: GitLab 9.2 and higher only supports Go 1.9 and dropped support for Go
+1.5.x through 1.8.x. Be sure to upgrade your installation if necessary.
 
 You can check which version you are running with `go version`.
 
@@ -91,11 +91,11 @@ Download and install Go:
 # Remove former Go installation folder
 sudo rm -rf /usr/local/go
 
-curl --remote-name --progress https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz
-echo '1862f4c3d3907e59b04a757cfda0ea7aa9ef39274af99a784f5be843c80c6772  go1.8.3.linux-amd64.tar.gz' | shasum -a256 -c - && \
-  sudo tar -C /usr/local -xzf go1.8.3.linux-amd64.tar.gz
+curl --remote-name --progress https://storage.googleapis.com/golang/go1.9.linux-amd64.tar.gz
+echo 'd70eadefce8e160638a9a6db97f7192d8463069ab33138893ad3bf31b0650a79  go1.9.linux-amd64.tar.gz' | shasum -a256 -c - && \
+  sudo tar -C /usr/local -xzf go1.9.linux-amd64.tar.gz
 sudo ln -sf /usr/local/go/bin/{go,godoc,gofmt} /usr/local/bin/
-rm go1.8.3.linux-amd64.tar.gz
+rm go1.9.linux-amd64.tar.gz
 ```
 
 ### 6. Get latest code
diff --git a/doc/update/10.7-to-10.8.md b/doc/update/10.7-to-10.8.md
new file mode 100644
index 00000000000..13101a987f4
--- /dev/null
+++ b/doc/update/10.7-to-10.8.md
@@ -0,0 +1,362 @@
+---
+comments: false
+---
+
+# From 10.7 to 10.8
+
+Make sure you view this update guide from the tag (version) of GitLab you would
+like to install. In most cases this should be the highest numbered production
+tag (without rc in it). You can select the tag in the version dropdown at the
+top left corner of GitLab (below the menu bar).
+
+If the highest number stable branch is unclear please check the
+[GitLab Blog](https://about.gitlab.com/blog/archives.html) for installation
+guide links by version.
+
+### 1. Stop server
+
+```bash
+sudo service gitlab stop
+```
+
+### 2. Backup
+
+NOTE: If you installed GitLab from source, make sure `rsync` is installed.
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
+```
+
+### 3. Update Ruby
+
+NOTE: GitLab 9.0 and higher only support Ruby 2.3.x and dropped support for Ruby 2.1.x. Be
+sure to upgrade your interpreter if necessary.
+
+You can check which version you are running with `ruby -v`.
+
+Download Ruby and compile it:
+
+  ```bash
+    mkdir /tmp/ruby && cd /tmp/ruby
+    curl --remote-name --progress https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.7.tar.gz
+    echo '540996fec64984ab6099e34d2f5820b14904f15a  ruby-2.3.7.tar.gz' | shasum -c - && tar xzf ruby-2.3.7.tar.gz
+    cd ruby-2.3.7
+
+    ./configure --disable-install-rdoc
+    make
+    sudo make install
+  ```
+
+Install Bundler:
+
+```bash
+sudo gem install bundler --no-ri --no-rdoc
+```
+
+### 4. Update Node
+
+GitLab utilizes [webpack](http://webpack.js.org) to compile frontend assets.
+This requires a minimum version of node v6.0.0.
+
+You can check which version you are running with `node -v`. If you are running
+a version older than `v6.0.0` you will need to update to a newer version. You
+can find instructions to install from community maintained packages or compile
+from source at the nodejs.org website.
+
+<https://nodejs.org/en/download/>
+
+GitLab also requires the use of yarn `>= v1.2.0` to manage JavaScript
+dependencies.
+
+```bash
+curl --silent --show-error https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+sudo apt-get update
+sudo apt-get install yarn
+```
+
+More information can be found on the [yarn website](https://yarnpkg.com/en/docs/install).
+
+### 5. Update Go
+
+NOTE: GitLab 9.2 and higher only supports Go 1.8.3 and dropped support for Go
+1.5.x through 1.7.x. Be sure to upgrade your installation if necessary.
+
+You can check which version you are running with `go version`.
+
+Download and install Go:
+
+```bash
+# Remove former Go installation folder
+sudo rm -rf /usr/local/go
+
+curl --remote-name --progress https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz
+echo '1862f4c3d3907e59b04a757cfda0ea7aa9ef39274af99a784f5be843c80c6772  go1.8.3.linux-amd64.tar.gz' | shasum -a256 -c - && \
+  sudo tar -C /usr/local -xzf go1.8.3.linux-amd64.tar.gz
+sudo ln -sf /usr/local/go/bin/{go,godoc,gofmt} /usr/local/bin/
+rm go1.8.3.linux-amd64.tar.gz
+```
+
+### 6. Get latest code
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git fetch --all --prune
+sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
+sudo -u git -H git checkout -- locale
+```
+
+For GitLab Community Edition:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git checkout 10-8-stable
+```
+
+OR
+
+For GitLab Enterprise Edition:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git checkout 10-8-stable-ee
+```
+
+### 7. Update gitlab-shell
+
+```bash
+cd /home/git/gitlab-shell
+
+sudo -u git -H git fetch --all --tags --prune
+sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_SHELL_VERSION)
+sudo -u git -H bin/compile
+```
+
+### 8. Update gitlab-workhorse
+
+Install and compile gitlab-workhorse. GitLab-Workhorse uses
+[GNU Make](https://www.gnu.org/software/make/).
+If you are not using Linux you may have to run `gmake` instead of
+`make` below.
+
+```bash
+cd /home/git/gitlab-workhorse
+
+sudo -u git -H git fetch --all --tags --prune
+sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_WORKHORSE_VERSION)
+sudo -u git -H make
+```
+
+### 9. Update Gitaly
+
+#### New Gitaly configuration options required
+
+In order to function Gitaly needs some additional configuration information. Below we assume you installed Gitaly in `/home/git/gitaly` and GitLab Shell in `/home/git/gitlab-shell`.
+
+```shell
+echo '
+[gitaly-ruby]
+dir = "/home/git/gitaly/ruby"
+
+[gitlab-shell]
+dir = "/home/git/gitlab-shell"
+' | sudo -u git tee -a /home/git/gitaly/config.toml
+```
+
+#### Check Gitaly configuration
+
+Due to a bug in the `rake gitlab:gitaly:install` script your Gitaly
+configuration file may contain syntax errors. The block name
+`[[storages]]`, which may occur more than once in your `config.toml`
+file, should be `[[storage]]` instead.
+
+```shell
+sudo -u git -H sed -i.pre-10.1 's/\[\[storages\]\]/[[storage]]/' /home/git/gitaly/config.toml
+```
+
+#### Compile Gitaly
+
+```shell
+cd /home/git/gitaly
+sudo -u git -H git fetch --all --tags --prune
+sudo -u git -H git checkout v$(</home/git/gitlab/GITALY_SERVER_VERSION)
+sudo -u git -H make
+```
+
+### 10. Update MySQL permissions
+
+If you are using MySQL you need to grant the GitLab user the necessary
+permissions on the database:
+
+```bash
+mysql -u root -p -e "GRANT TRIGGER ON \`gitlabhq_production\`.* TO 'git'@'localhost';"
+```
+
+If you use MySQL with replication, or just have MySQL configured with binary logging,
+you will need to also run the following on all of your MySQL servers:
+
+```bash
+mysql -u root -p -e "SET GLOBAL log_bin_trust_function_creators = 1;"
+```
+
+You can make this setting permanent by adding it to your `my.cnf`:
+
+```
+log_bin_trust_function_creators=1
+```
+
+### 11. Update configuration files
+
+#### New configuration options for `gitlab.yml`
+
+There might be configuration options available for [`gitlab.yml`][yaml]. View them with the command below and apply them manually to your current `gitlab.yml`:
+
+```sh
+cd /home/git/gitlab
+
+git diff origin/10-7-stable:config/gitlab.yml.example origin/10-8-stable:config/gitlab.yml.example
+```
+
+#### Nginx configuration
+
+Ensure you're still up-to-date with the latest NGINX configuration changes:
+
+```sh
+cd /home/git/gitlab
+
+# For HTTPS configurations
+git diff origin/10-7-stable:lib/support/nginx/gitlab-ssl origin/10-8-stable:lib/support/nginx/gitlab-ssl
+
+# For HTTP configurations
+git diff origin/10-7-stable:lib/support/nginx/gitlab origin/10-8-stable:lib/support/nginx/gitlab
+```
+
+If you are using Strict-Transport-Security in your installation to continue using it you must enable it in your Nginx
+configuration as GitLab application no longer handles setting it.
+
+If you are using Apache instead of NGINX please see the updated [Apache templates].
+Also note that because Apache does not support upstreams behind Unix sockets you
+will need to let gitlab-workhorse listen on a TCP port. You can do this
+via [/etc/default/gitlab].
+
+[Apache templates]: https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/web-server/apache
+[/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-8-stable/lib/support/init.d/gitlab.default.example#L38
+
+#### SMTP configuration
+
+If you're installing from source and use SMTP to deliver mail, you will need to add the following line
+to config/initializers/smtp_settings.rb:
+
+```ruby
+ActionMailer::Base.delivery_method = :smtp
+```
+
+See [smtp_settings.rb.sample] as an example.
+
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-8-stable/config/initializers/smtp_settings.rb.sample#L13
+
+#### Init script
+
+There might be new configuration options available for [`gitlab.default.example`][gl-example]. View them with the command below and apply them manually to your current `/etc/default/gitlab`:
+
+```sh
+cd /home/git/gitlab
+
+git diff origin/10-7-stable:lib/support/init.d/gitlab.default.example origin/10-8-stable:lib/support/init.d/gitlab.default.example
+```
+
+Ensure you're still up-to-date with the latest init script changes:
+
+```bash
+cd /home/git/gitlab
+
+sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+```
+
+For Ubuntu 16.04.1 LTS:
+
+```bash
+sudo systemctl daemon-reload
+```
+
+### 12. Install libs, migrations, etc.
+
+```bash
+cd /home/git/gitlab
+
+# MySQL installations (note: the line below states '--without postgres')
+sudo -u git -H bundle install --without postgres development test --deployment
+
+# PostgreSQL installations (note: the line below states '--without mysql')
+sudo -u git -H bundle install --without mysql development test --deployment
+
+# Optional: clean up old gems
+sudo -u git -H bundle clean
+
+# Run database migrations
+sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
+
+# Compile GetText PO files
+
+sudo -u git -H bundle exec rake gettext:compile RAILS_ENV=production
+
+# Update node dependencies and recompile assets
+sudo -u git -H bundle exec rake yarn:install gitlab:assets:clean gitlab:assets:compile RAILS_ENV=production NODE_ENV=production
+
+# Clean up cache
+sudo -u git -H bundle exec rake cache:clear RAILS_ENV=production
+```
+
+**MySQL installations**: Run through the `MySQL strings limits` and `Tables and data conversion to utf8mb4` [tasks](../install/database_mysql.md).
+
+### 13. Start application
+
+```bash
+sudo service gitlab start
+sudo service nginx restart
+```
+
+### 14. Check application status
+
+Check if GitLab and its environment are configured correctly:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
+```
+
+To make sure you didn't miss anything run a more thorough check:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
+```
+
+If all items are green, then congratulations, the upgrade is complete!
+
+## Things went south? Revert to previous version (10.7)
+
+### 1. Revert the code to the previous version
+
+Follow the [upgrade guide from 10.6 to 10.7](10.6-to-10.7.md), except for the
+database migration (the backup is already migrated to the previous version).
+
+### 2. Restore from the backup
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
+```
+
+If you have more than one backup `*.tar` file(s) please add `BACKUP=timestamp_of_backup` to the command above.
+
+[yaml]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-8-stable/config/gitlab.yml.example
+[gl-example]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-8-stable/lib/support/init.d/gitlab.default.example
diff --git a/doc/user/admin_area/labels.md b/doc/user/admin_area/labels.md
index 9e2a89ebdf6..e383142c33e 100644
--- a/doc/user/admin_area/labels.md
+++ b/doc/user/admin_area/labels.md
@@ -1,4 +1,4 @@
-# Labels
+# Labels administration **[CORE ONLY]**
 
 ## Default Labels
 
diff --git a/doc/user/admin_area/settings/img/enforce_terms.png b/doc/user/admin_area/settings/img/enforce_terms.png
new file mode 100644
index 00000000000..e5f0a2683b5
--- /dev/null
+++ b/doc/user/admin_area/settings/img/enforce_terms.png
diff --git a/doc/user/admin_area/settings/img/respond_to_terms.png b/doc/user/admin_area/settings/img/respond_to_terms.png
new file mode 100644
index 00000000000..d0d086c3498
--- /dev/null
+++ b/doc/user/admin_area/settings/img/respond_to_terms.png
diff --git a/doc/user/admin_area/settings/sign_up_restrictions.md b/doc/user/admin_area/settings/sign_up_restrictions.md
index 603b826e7f2..26329f20339 100644
--- a/doc/user/admin_area/settings/sign_up_restrictions.md
+++ b/doc/user/admin_area/settings/sign_up_restrictions.md
@@ -1,7 +1,7 @@
 # Sign-up restrictions
 
 You can block email addresses of specific domains, or whitelist only some
-specifc domains via the **Application Settings** in the Admin area.
+specific domains via the **Application Settings** in the Admin area.
 
 >**Note**: These restrictions are only applied during sign-up. An admin is
 able to add add a user through the admin panel with a disallowed domain. Also
diff --git a/doc/user/admin_area/settings/terms.md b/doc/user/admin_area/settings/terms.md
new file mode 100644
index 00000000000..8e1fb982aba
--- /dev/null
+++ b/doc/user/admin_area/settings/terms.md
@@ -0,0 +1,38 @@
+# Enforce accepting Terms of Service
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18570)
+> in [GitLab Core](https://about.gitlab.com/pricing/) 10.8
+
+## Configuration
+
+When it is required for all users of the GitLab instance to accept the
+Terms of Service, this can be configured by an admin on the settings
+page:
+
+![Enable enforcing Terms of Service](img/enforce_terms.png).
+
+The terms itself can be entered using Markdown. For each update to the
+terms, a new version is stored. When a user accepts or declines the
+terms, GitLab will keep track of which version they accepted or
+declined.
+
+When an admin enables this feature, they will automattically be
+directed to the page to accept the terms themselves. After they
+accept, they will be directed back to the settings page.
+
+## Accepting terms
+
+When this feature was enabled, the users that have not accepted the
+terms of service will be presented with a screen where they can either
+accept or decline the terms.
+
+![Respond to terms](img/respond_to_terms.png)
+
+When the user accepts the terms, they will be directed to where they
+were going. After a sign-in or sign-up this will most likely be the
+dashboard.
+
+When the user was already logged in when the feature was turned on,
+they will be asked to accept the terms on their next interaction.
+
+When a user declines the terms, they will be signed out.
diff --git a/doc/user/discussions/index.md b/doc/user/discussions/index.md
index 159109e8954..9b0ff02f227 100644
--- a/doc/user/discussions/index.md
+++ b/doc/user/discussions/index.md
@@ -11,7 +11,7 @@ You can leave a comment in the following places:
 - commit diffs
 
 The comment area supports [Markdown] and [quick actions]. One can edit their
-own comment at any time, and anyone with [Master access level][permissions] or
+own comment at any time, and anyone with [Maintainer access level][permissions] or
 higher can also edit a comment made by someone else.
 
 You could also reply to the notification email in order to reply to a comment,
@@ -253,7 +253,7 @@ to newer issues or merge requests.
 - The people participating in the discussion are trolling, abusive, or otherwise
 being unproductive.
 
-In these cases, a user with Master permissions or higher in the project can lock (and unlock)
+In these cases, a user with Maintainer permissions or higher in the project can lock (and unlock)
 an issue or a merge request, using the "Lock" section in the sidebar:
 
 | Unlock | Lock |
diff --git a/doc/user/gitlab_com/index.md b/doc/user/gitlab_com/index.md
index 7baccb796c6..d054561d5f3 100644
--- a/doc/user/gitlab_com/index.md
+++ b/doc/user/gitlab_com/index.md
@@ -60,6 +60,7 @@ Below are the current settings regarding [GitLab CI/CD](../../ci/README.md).
 | Setting                 | GitLab.com        | Default       |
 | -----------             | ----------------- | ------------- |
 | Artifacts maximum size  | 1G                | 100M          |
+| Artifacts [expiry time](../../ci/yaml/README.md#artifacts-expire_in)   | kept forever           | deleted after 30 days unless otherwise specified    |
 
 ## Repository size limit
 
@@ -75,7 +76,6 @@ Shared Runners on GitLab.com run in [autoscale mode] and powered by
 Google Cloud Platform and DigitalOcean. Autoscaling means reduced
 waiting times to spin up CI/CD jobs, and isolated VMs for each project,
 thus maximizing security.
-
 They're free to use for public open source projects and limited to 2000 CI
 minutes per month per group for private projects. Read about all
 [GitLab.com plans](https://about.gitlab.com/pricing/).
@@ -90,6 +90,10 @@ ephemeral instances with 3.75GB of RAM, CoreOS and the latest Docker Engine
 installed. Instances provide 1 vCPU and 25GB of HDD disk space. The default
 region of the VMs is US East1.
 
+Jobs handled by the shared Runners on GitLab.com (`shared-runners-manager-X.gitlab.com`),
+**will be timed out after 3 hours**, regardless of the timeout configured in a
+project. Check the issues [4010] and [4070] for the reference.
+
 Below are the shared Runners settings.
 
 | Setting                               | GitLab.com                                        | Default    |
@@ -340,3 +344,5 @@ High Performance TCP/HTTP Load Balancer:
 [mailgun]: https://www.mailgun.com/ "Mailgun website"
 [sidekiq]: http://sidekiq.org/ "Sidekiq website"
 [unicorn-worker-killer]: https://rubygems.org/gems/unicorn-worker-killer "unicorn-worker-killer"
+[4010]: https://gitlab.com/gitlab-com/infrastructure/issues/4010 "Find a good value for maximum timeout for Shared Runners"
+[4070]: https://gitlab.com/gitlab-com/infrastructure/issues/4070 "Configure per-runner timeout for shared-runners-manager-X on GitLab.com"
diff --git a/doc/user/group/index.md b/doc/user/group/index.md
index 88f4bb2ee04..e6bf32a2dc5 100644
--- a/doc/user/group/index.md
+++ b/doc/user/group/index.md
@@ -40,20 +40,20 @@ In GitLab, a namespace is a unique name to be used as a user name, a group name,
 - `http://gitlab.example.com/groupname`
 - `http://gitlab.example.com/groupname/subgroup_name`
 
-For example, consider a user called John:
+For example, consider a user named Alex:
 
-1. John creates his account on GitLab.com with the username `john`;
-his profile will be accessed under `https://gitlab.example.com/john`
-1. John creates a group for his team with the groupname `john-team`;
-his group and its projects will be accessed under `https://gitlab.example.com/john-team`
-1. John creates a subgroup of `john-team` with the subgroup name `marketing`;
-his subgroup and its projects will be accessed under `https://gitlab.example.com/john-team/marketing`
+1. Alex creates an account on GitLab.com with the username `alex`;
+their profile will be accessed under `https://gitlab.example.com/alex`
+1. Alex creates a group for their team with the groupname `alex-team`;
+the group and its projects will be accessed under `https://gitlab.example.com/alex-team`
+1. Alex creates a subgroup of `alex-team` with the subgroup name `marketing`;
+this subgroup and its projects will be accessed under `https://gitlab.example.com/alex-team/marketing`
 
 By doing so:
 
-- Any team member mentions John with `@john`
-- John mentions everyone from his team with `@john-team`
-- John mentions only his marketing team with `@john-team/marketing`
+- Any team member mentions Alex with `@alex`
+- Alex mentions everyone from their team with `@alex-team`
+- Alex mentions only the marketing team with `@alex-team/marketing`
 
 ## Issues and merge requests within a group
 
@@ -125,7 +125,7 @@ side of your screen.
 
 ---
 
-Group owners and masters will be notified of your request and will be able to approve or
+Group owners and maintainers will be notified of your request and will be able to approve or
 decline it on the members page.
 
 ![Manage access requests](img/access_requests_management.png)
diff --git a/doc/user/group/subgroups/index.md b/doc/user/group/subgroups/index.md
index 2a982344e5f..08849ac1df4 100644
--- a/doc/user/group/subgroups/index.md
+++ b/doc/user/group/subgroups/index.md
@@ -55,7 +55,7 @@ first group being the name of the distro and subsequent groups split like:
 Another example of GitLab as a company would be the following:
 
 - Organization Group - GitLab
-  - Category Subroup - Marketing
+  - Category Subgroup - Marketing
       - (project) Design
       - (project) General
   - Category Subgroup - Software
@@ -145,8 +145,8 @@ permissions.
 
 For example, if User0 was first added to group `group-1/group-1-1` with Developer
 permissions, then they will inherit those permissions in every other subgroup
-of `group-1/group-1-1`. To give them Master access to `group-1/group-1-1/group1-1-1`,
-you would add them again in that group as Master. Removing them from that group,
+of `group-1/group-1-1`. To give them Maintainer access to `group-1/group-1-1/group1-1-1`,
+you would add them again in that group as Maintainer. Removing them from that group,
 the permissions will fallback to those of the ancestor group.
 
 ## Mentioning subgroups
diff --git a/doc/user/index.md b/doc/user/index.md
index 43b6fd53b91..edf50019c2f 100644
--- a/doc/user/index.md
+++ b/doc/user/index.md
@@ -1,3 +1,7 @@
+---
+description: 'Read through the GitLab User documentation to learn how to use, configure, and customize GitLab and GitLab.com to your own needs.'
+---
+
 # User documentation
 
 Welcome to GitLab! We're glad to have you here!
@@ -19,7 +23,7 @@ documentation.
 GitLab is a fully integrated software development platform that enables you
 and your team to work cohesively, faster, transparently, and effectively,
 since the discussion of a new idea until taking that idea to production all
-all the way through, from within the same platform.
+the way through, from within the same platform.
 
 Please check this page for an overview on [GitLab's features](https://about.gitlab.com/features/).
 
@@ -56,7 +60,7 @@ With GitLab Enterprise Edition, you can also:
 [Merge Request Approvals](https://docs.gitlab.com/ee/user/project/merge_requests/index.html#merge-request-approvals),
 [Multiple Assignees for Issues](https://docs.gitlab.com/ee/user/project/issues/multiple_assignees_for_issues.html),
 and [Multiple Issue Boards](https://docs.gitlab.com/ee/user/project/issue_board.html#multiple-issue-boards)
-- Create formal relashionships between issues with [Related Issues](https://docs.gitlab.com/ee/user/project/issues/related_issues.html)
+- Create formal relationships between issues with [Related Issues](https://docs.gitlab.com/ee/user/project/issues/related_issues.html)
 - Use [Burndown Charts](https://docs.gitlab.com/ee/user/project/milestones/burndown_charts.html) to track progress during a sprint or while working on a new version of their software.
 - Leverage [Elasticsearch](https://docs.gitlab.com/ee/integration/elasticsearch.html) with [Advanced Global Search](https://docs.gitlab.com/ee/user/search/advanced_global_search.html) and [Advanced Syntax Search](https://docs.gitlab.com/ee/user/search/advanced_search_syntax.html) for faster, more advanced code search across your entire GitLab instance
 - [Authenticate users with Kerberos](https://docs.gitlab.com/ee/integration/kerberos.html)
@@ -106,7 +110,7 @@ personal access tokens, authorized applications, etc.
 - [Authentication](../topics/authentication/index.md): Read through the authentication
 methods available in GitLab.
 - [Permissions](permissions.md): Learn the different set of permissions levels for each
-user type (guest, reporter, developer, master, owner).
+user type (guest, reporter, developer, maintainer, owner).
 - [Feature highlight](feature_highlight.md): Learn more about the little blue dots
 around the app that explain certain features
 
@@ -157,13 +161,13 @@ such as Trello, JIRA, etc.
 
 ## Webhooks
 
-Configure [webhooks](project/integrations/webhooks.html) to listen for
+Configure [webhooks](project/integrations/webhooks.md) to listen for
 specific events like pushes, issues or merge requests. GitLab will send a
 POST request with data to the webhook URL.
 
 ## API
 
-Automate GitLab via [API](../api/README.html).
+Automate GitLab via [API](../api/README.md).
 
 ## Git and GitLab
 
diff --git a/doc/user/markdown.md b/doc/user/markdown.md
index 650d60f1585..5f976a8ad31 100644
--- a/doc/user/markdown.md
+++ b/doc/user/markdown.md
@@ -34,7 +34,7 @@ https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/user/markdown.md#newline
 GFM honors the markdown specification in how [paragraphs and line breaks are handled](https://daringfireball.net/projects/markdown/syntax#p).
 
 A paragraph is simply one or more consecutive lines of text, separated by one or more blank lines.
-Line-breaks, or softreturns, are rendered if you end a line with two or more spaces:
+Line-breaks, or soft returns, are rendered if you end a line with two or more spaces:
 
 [//]: # (Do *NOT* remove the two ending whitespaces in the following line.)
 [//]: # (They are needed for the Markdown text to render correctly.)
@@ -197,7 +197,7 @@ https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/user/markdown.md#inline-
 
 With inline diffs tags you can display {+ additions +} or [- deletions -].
 
-The wrapping tags can be either curly braces or square brackets [+ additions +] or {- deletions -}.
+The wrapping tags can be either curly braces or square brackets: [+ additions +] or {- deletions -}.
 
 Examples:
 
@@ -228,7 +228,7 @@ https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/user/markdown.md#emoji
 
 	You can use it to point out a :bug: or warn about :speak_no_evil: patches. And if someone improves your really :snail: code, send them some :birthday:. People will :heart: you for that.
 
-	If you are new to this, don't be :fearful:. You can easily join the emoji :family:. All you need to do is to look up on the supported codes.
+	If you are new to this, don't be :fearful:. You can easily join the emoji :family:. All you need to do is to look up one of the supported codes.
 
 	Consult the [Emoji Cheat Sheet](https://www.emojicopy.com) for a list of all supported emoji codes. :thumbsup:
 
@@ -238,7 +238,7 @@ Sometimes you want to :monkey: around a bit and add some :star2: to your :speech
 
 You can use it to point out a :bug: or warn about :speak_no_evil: patches. And if someone improves your really :snail: code, send them some :birthday:. People will :heart: you for that.
 
-If you are new to this, don't be :fearful:. You can easily join the emoji :family:. All you need to do is to look up on the supported codes.
+If you are new to this, don't be :fearful:. You can easily join the emoji :family:. All you need to do is to look up one of the supported codes.
 
 Consult the [Emoji Cheat Sheet](https://www.emojicopy.com) for a list of all supported emoji codes. :thumbsup:
 
@@ -404,7 +404,7 @@ Examples:
     `HSL(540,70%,50%)`
     `HSLA(540,70%,50%,0.7)`
 
-Becomes:
+Become:
 
 `#F00`  
 `#F00A`  
@@ -481,14 +481,14 @@ Alt-H2
 
 All Markdown-rendered headers automatically get IDs, except in comments.
 
-On hover a link to those IDs becomes visible to make it easier to copy the link to the header to give it to someone else.
+On hover, a link to those IDs becomes visible to make it easier to copy the link to the header to give it to someone else.
 
 The IDs are generated from the content of the header according to the following rules:
 
-1. All text is converted to lowercase
-1. All non-word text (e.g., punctuation, HTML) is removed
-1. All spaces are converted to hyphens
-1. Two or more hyphens in a row are converted to one
+1. All text is converted to lowercase.
+1. All non-word text (e.g., punctuation, HTML) is removed.
+1. All spaces are converted to hyphens.
+1. Two or more hyphens in a row are converted to one.
 1. If a header with the same ID has already been generated, a unique
    incrementing number is appended, starting at 1.
 
@@ -514,6 +514,8 @@ Note that the Emoji processing happens before the header IDs are generated, so t
 
 ### Emphasis
 
+Examples:
+
 ```no-highlight
 Emphasis, aka italics, with *asterisks* or _underscores_.
 
@@ -524,6 +526,8 @@ Combined emphasis with **asterisks and _underscores_**.
 Strikethrough uses two tildes. ~~Scratch this.~~
 ```
 
+Become:
+
 Emphasis, aka italics, with *asterisks* or _underscores_.
 
 Strong emphasis, aka bold, with **asterisks** or __underscores__.
@@ -534,6 +538,8 @@ Strikethrough uses two tildes. ~~Scratch this.~~
 
 ### Lists
 
+Examples:
+
 ```no-highlight
 1. First ordered list item
 2. Another item
@@ -547,6 +553,8 @@ Strikethrough uses two tildes. ~~Scratch this.~~
 + Or pluses
 ```
 
+Become:
+
 1. First ordered list item
 2. Another item
   * Unordered sub-list.
@@ -561,6 +569,8 @@ Strikethrough uses two tildes. ~~Scratch this.~~
 If a list item contains multiple paragraphs,
 each subsequent paragraph should be indented with four spaces.
 
+Example:
+
 ```no-highlight
 1.  First ordered list item
 
@@ -568,6 +578,8 @@ each subsequent paragraph should be indented with four spaces.
 2.  Another item
 ```
 
+Becomes:
+
 1.  First ordered list item
 
     Second paragraph of first item.
@@ -576,6 +588,8 @@ each subsequent paragraph should be indented with four spaces.
 If the second paragraph isn't indented with four spaces,
 the second list item will be incorrectly labeled as `1`.
 
+Example:
+
 ```no-highlight
 1. First ordered list item
 
@@ -583,6 +597,8 @@ the second list item will be incorrectly labeled as `1`.
 2. Another item
 ```
 
+Becomes:
+
 1. First ordered list item
 
    Second paragraph of first item.
@@ -620,6 +636,8 @@ will point the link to `wikis/style` when the link is inside of a wiki markdown
 
 ### Images
 
+Examples:
+
     Here's our logo (hover to see the title text):
 
     Inline-style:
@@ -630,6 +648,8 @@ will point the link to `wikis/style` when the link is inside of a wiki markdown
 
     [logo]: img/markdown_logo.png
 
+Become:
+
 Here's our logo:
 
 Inline-style:
@@ -644,6 +664,8 @@ Reference-style:
 
 ### Blockquotes
 
+Examples:
+
 ```no-highlight
 > Blockquotes are very handy in email to emulate reply text.
 > This line is part of the same quote.
@@ -653,6 +675,8 @@ Quote break.
 > This is a very long line that will still be quoted properly when it wraps. Oh boy let's keep writing to make sure this is long enough to actually wrap for everyone. Oh, you can *put* **Markdown** into a blockquote.
 ```
 
+Become:
+
 > Blockquotes are very handy in email to emulate reply text.
 > This line is part of the same quote.
 
@@ -666,6 +690,8 @@ You can also use raw HTML in your Markdown, and it'll mostly work pretty well.
 
 See the documentation for HTML::Pipeline's [SanitizationFilter](http://www.rubydoc.info/gems/html-pipeline/1.11.0/HTML/Pipeline/SanitizationFilter#WHITELIST-constant) class for the list of allowed HTML tags and attributes.  In addition to the default `SanitizationFilter` whitelist, GitLab allows `span`, `abbr`, `details` and `summary` elements.
 
+Examples:
+
 ```no-highlight
 <dl>
   <dt>Definition list</dt>
@@ -676,6 +702,8 @@ See the documentation for HTML::Pipeline's [SanitizationFilter](http://www.rubyd
 </dl>
 ```
 
+Become:
+
 <dl>
   <dt>Definition list</dt>
   <dd>Is something people use sometimes.</dd>
@@ -710,6 +738,8 @@ These details will remain hidden until expanded.
 
 ### Horizontal Rule
 
+Examples:
+
 ```
 Three or more...
 
@@ -726,6 +756,8 @@ ___
 Underscores
 ```
 
+Become:
+
 Three or more...
 
 ---
@@ -746,6 +778,8 @@ My basic recommendation for learning how line breaks work is to experiment and d
 
 Here are some things to try out:
 
+Examples:
+
 ```
 Here's a line for us to start with.
 
@@ -760,6 +794,8 @@ This line is *on its own line*, because the previous line ends with two spaces.
 spaces.
 ```
 
+Become:
+
 Here's a line for us to start with.
 
 This line is separated from the one above by two newlines, so it will be a *separate paragraph*.
@@ -776,6 +812,8 @@ spaces.
 
 Tables aren't part of the core Markdown spec, but they are part of GFM and Markdown Here supports them.
 
+Example:
+
 ```
 | header 1 | header 2 |
 | -------- | -------- |
@@ -783,7 +821,7 @@ Tables aren't part of the core Markdown spec, but they are part of GFM and Markd
 | cell 3   | cell 4   |
 ```
 
-Code above produces next output:
+Becomes:
 
 | header 1 | header 2 |
 | -------- | -------- |
@@ -794,7 +832,9 @@ Code above produces next output:
 
 The row of dashes between the table header and body must have at least three dashes in each column.
 
-By including colons in the header row, you can align the text within that column:
+By including colons in the header row, you can align the text within that column.
+
+Example:
 
 ```
 | Left Aligned | Centered | Right Aligned | Left Aligned | Centered | Right Aligned |
@@ -803,6 +843,8 @@ By including colons in the header row, you can align the text within that column
 | Cell 7       | Cell 8   | Cell 9        | Cell 10      | Cell 11  | Cell 12       |
 ```
 
+Becomes:
+
 | Left Aligned | Centered | Right Aligned | Left Aligned | Centered | Right Aligned |
 | :----------- | :------: | ------------: | :----------- | :------: | ------------: |
 | Cell 1       | Cell 2   | Cell 3        | Cell 4       | Cell 5   | Cell 6        |
@@ -810,11 +852,15 @@ By including colons in the header row, you can align the text within that column
 
 ### Footnotes
 
+Example:
+
 ```
 You can add footnotes to your text as follows.[^2]
 [^2]: This is my awesome footnote.
 ```
 
+Becomes:
+
 You can add footnotes to your text as follows.[^2]
 
 ## Wiki-specific Markdown
diff --git a/doc/user/permissions.md b/doc/user/permissions.md
index a9ba2a51242..16c19855136 100644
--- a/doc/user/permissions.md
+++ b/doc/user/permissions.md
@@ -1,3 +1,7 @@
+---
+description: 'Understand and explore the user permission levels in GitLab, and what features each of them grants you access to.'
+---
+
 # Permissions
 
 Users have different abilities depending on the access level they have in a
@@ -23,7 +27,7 @@ See our [product handbook on permissions](https://about.gitlab.com/handbook/prod
 
 The following table depicts the various user permission levels in a project.
 
-| Action                                | Guest   | Reporter   | Developer   | Master   | Owner  |
+| Action                                | Guest   | Reporter   | Developer   |Maintainer| Owner  |
 |---------------------------------------|---------|------------|-------------|----------|--------|
 | Create new issue                      | ✓ [^1]  | ✓          | ✓           | ✓        | ✓      |
 | Create confidential issue             | ✓ [^1]  | ✓          | ✓           | ✓        | ✓      |
@@ -37,7 +41,8 @@ The following table depicts the various user permission levels in a project.
 | View wiki pages                       | ✓ [^1]  | ✓          | ✓           | ✓        | ✓      |
 | Pull project code                     | [^1]    | ✓          | ✓           | ✓        | ✓      |
 | Download project                      | [^1]    | ✓          | ✓           | ✓        | ✓      |
-| Assign issues and merge requests      |         | ✓          | ✓           | ✓        | ✓      |
+| Assign issues                         |         | ✓          | ✓           | ✓        | ✓      |
+| Assign merge requests                 |         |            | ✓           | ✓        | ✓      |
 | Label issues and merge requests       |         | ✓          | ✓           | ✓        | ✓      |
 | Create code snippets                  |         | ✓          | ✓           | ✓        | ✓      |
 | Manage issue tracker                  |         | ✓          | ✓           | ✓        | ✓      |
@@ -104,7 +109,7 @@ review, we've created protected branches. Read through the documentation on
 [protected branches](project/protected_branches.md)
 to learn more.
 
-Additionally, you can allow or forbid users with Master and/or
+Additionally, you can allow or forbid users with Maintainer and/or
 Developer permissions to push to a protected branch. Read through the documentation on
 [Allowed to Merge and Allowed to Push settings](project/protected_branches.md#using-the-allowed-to-merge-and-allowed-to-push-settings)
 to learn more.
@@ -145,7 +150,7 @@ Any user can remove themselves from a group, unless they are the last Owner of
 the group. The following table depicts the various user permission levels in a
 group.
 
-| Action                  | Guest | Reporter | Developer | Master | Owner |
+| Action                  | Guest | Reporter | Developer | Maintainer | Owner |
 |-------------------------|-------|----------|-----------|--------|-------|
 | Browse group            | ✓     | ✓        | ✓         | ✓      | ✓     |
 | Edit group              |       |          |           |        | ✓     |
@@ -195,7 +200,7 @@ GitLab CI/CD permissions rely on the role the user has in GitLab. There are four
 permission levels in total:
 
 - admin
-- master
+- maintainer
 - developer
 - guest/reporter
 
@@ -203,7 +208,7 @@ The admin user can perform any action on GitLab CI/CD in scope of the GitLab
 instance and project. In addition, all admins can use the admin interface under
 `/admin/runners`.
 
-| Action                                | Guest, Reporter | Developer   | Master   | Admin  |
+| Action                                | Guest, Reporter | Developer   |Maintainer| Admin  |
 |---------------------------------------|-----------------|-------------|----------|--------|
 | See commits and jobs                  | ✓               | ✓           | ✓        | ✓      |
 | Retry or cancel job                   |                 | ✓           | ✓        | ✓      |
@@ -225,7 +230,7 @@ Read all about the [new model and its implications][new-mod].
 This table shows granted privileges for jobs triggered by specific types of
 users:
 
-| Action                                      | Guest, Reporter | Developer   | Master   | Admin  |
+| Action                                      | Guest, Reporter | Developer   |Maintainer| Admin  |
 |---------------------------------------------|-----------------|-------------|----------|--------|
 | Run CI job                                  |                 | ✓           | ✓        | ✓      |
 | Clone source and LFS from current project   |                 | ✓           | ✓        | ✓      |
@@ -271,7 +276,7 @@ only.
 [^1]: On public and internal projects, all users are able to perform this action
 [^2]: Guest users can only view the confidential issues they created themselves
 [^3]: If **Public pipelines** is enabled in **Project Settings > CI/CD**
-[^4]: Not allowed for Guest, Reporter, Developer, Master, or Owner
+[^4]: Not allowed for Guest, Reporter, Developer, Maintainer, or Owner
 [^5]: Only if the job was triggered by the user
 [^6]: Only if user is not external one
 [^7]: Only if user is a member of the project
diff --git a/doc/user/profile/active_sessions.md b/doc/user/profile/active_sessions.md
new file mode 100644
index 00000000000..5119c0e30d0
--- /dev/null
+++ b/doc/user/profile/active_sessions.md
@@ -0,0 +1,20 @@
+# Active Sessions
+
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17867)
+>   in GitLab 10.8.
+
+GitLab lists all devices that have logged into your account. This allows you to
+review the sessions and revoke any of it that you don't recognize.
+
+## Listing all active sessions
+
+1. On the upper right corner, click on your avatar and go to your **Settings**.
+1. Navigate to the **Active Sessions** tab.
+
+![Active sessions list](img/active_sessions_list.png)
+
+## Revoking a session
+
+1. Navigate to your [profile's](#profile-settings) **Settings > Active Sessions**.
+1. Click on **Revoke** besides a session. The current session cannot be
+   revoked, as this would sign you out of GitLab.
diff --git a/doc/user/profile/img/active_sessions_list.png b/doc/user/profile/img/active_sessions_list.png
new file mode 100644
index 00000000000..76a52220bcd
--- /dev/null
+++ b/doc/user/profile/img/active_sessions_list.png
diff --git a/doc/user/profile/index.md b/doc/user/profile/index.md
index ab16f8d14c1..91cdef8d1dd 100644
--- a/doc/user/profile/index.md
+++ b/doc/user/profile/index.md
@@ -39,6 +39,7 @@ From there, you can:
 - Manage [SSH keys](../../ssh/README.md#ssh) to access your account via SSH
 - Manage your [preferences](preferences.md#syntax-highlighting-theme)
 to customize your own GitLab experience
+- [View your active sessions](active_sessions.md) and revoke any of them if necessary
 - Access your audit log, a security log of important events involving your account
 
 ## Changing your username
diff --git a/doc/user/project/bulk_editing.md b/doc/user/project/bulk_editing.md
new file mode 100644
index 00000000000..324a7fa6603
--- /dev/null
+++ b/doc/user/project/bulk_editing.md
@@ -0,0 +1,17 @@
+# Bulk Editing
+
+>**Note:**
+- A permission level of `Reporter` or higher is required in order to manage
+issues.
+- A permission level of `Developer` or higher is required in order to manage
+merge requests.
+
+Fields across multiple issues or merge requests can be updated simutaneously by using the bulk edit feature.
+
+>**Note:**
+- Bulk editing of issues and merge requests is only available at the project level.
+
+To access the feature, navigate to either the issue or merge request list for the project and click 'Edit Issues' or 'Edit Merge Requests'. This will cause a sidebar to be shown on the right-hand side of the screen, where the available, editable fields are displayed. Checkboxes will also appear to the left-hand side of each issue or merge request, ready to be selected.
+
+Once all items have been selected, choose the appropriate fields and their values from the sidebar and click 'Update All' to apply these changes.
+
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/add_cluster.png b/doc/user/project/clusters/eks_and_gitlab/img/add_cluster.png
new file mode 100644
index 00000000000..9a0559a19d4
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/add_cluster.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/create_dns.png b/doc/user/project/clusters/eks_and_gitlab/img/create_dns.png
new file mode 100644
index 00000000000..657ab0d9fa9
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/create_dns.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/create_project.png b/doc/user/project/clusters/eks_and_gitlab/img/create_project.png
new file mode 100644
index 00000000000..f3446131419
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/create_project.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/deploy_apps.png b/doc/user/project/clusters/eks_and_gitlab/img/deploy_apps.png
new file mode 100644
index 00000000000..d6c3b1b3a94
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/deploy_apps.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/environment.png b/doc/user/project/clusters/eks_and_gitlab/img/environment.png
new file mode 100644
index 00000000000..77d711ba8f6
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/environment.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/new_project.png b/doc/user/project/clusters/eks_and_gitlab/img/new_project.png
new file mode 100644
index 00000000000..d401c4ac2bf
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/new_project.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/img/pipeline.png b/doc/user/project/clusters/eks_and_gitlab/img/pipeline.png
new file mode 100644
index 00000000000..5f9c9815c24
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/img/pipeline.png
diff --git a/doc/user/project/clusters/eks_and_gitlab/index.md b/doc/user/project/clusters/eks_and_gitlab/index.md
new file mode 100644
index 00000000000..2d8fdf0d1da
--- /dev/null
+++ b/doc/user/project/clusters/eks_and_gitlab/index.md
@@ -0,0 +1,135 @@
+---
+author: Joshua Lambert
+author_gitlab: joshlambert
+level: intermediate
+article_type: tutorial
+date: 2018-06-05
+---
+
+# Connecting and deploying to an Amazon EKS cluster
+
+## Introduction
+
+In this tutorial, we will show how easy it is to integrate an [Amazon EKS](https://aws.amazon.com/eks/) cluster with GitLab, and begin deploying applications.
+
+For an end-to-end walkthrough we will:
+1. Start with a new project based on the sample Ruby on Rails template
+1. Integrate an EKS cluster
+1. Utilize [Auto DevOps](../../../../topics/autodevops/) to build, test, and deploy our application
+
+You will need:
+1. An account on GitLab, like [GitLab.com](https://gitlab.com)
+1. An Amazon EKS cluster
+1. `kubectl` [installed and configured for access to the EKS cluster](https://docs.aws.amazon.com/eks/latest/userguide/getting-started.html#get-started-kubectl)
+
+If you don't have an Amazon EKS cluster, one can be created by following [the EKS getting started guide](https://docs.aws.amazon.com/eks/latest/userguide/getting-started.html).
+
+## Creating a new project
+
+On GitLab, create a new project by clicking on the `+` icon in the top navigation bar, and selecting `New project`.
+
+![New Project](img/new_project.png)
+
+On the new project screen, click on the `Create from template` tab, and select `Use template` for the Ruby on Rails sample project.
+
+Give the project a name, and then select `Create project`.
+
+![Create Project](img/create_project.png)
+
+## Connecting the EKS cluster
+
+From the left side bar, hover over `Operations` and select `Kubernetes`, then click on `Add Kubernetes cluster`, and finally `Add an existing Kubernetes cluster`.
+
+A few details from the EKS cluster will be required to connect it to GitLab.
+
+1. A valid Kubernetes certificate and token are needed to authenticate to the EKS cluster. A pair is created by default, which can be used. Open a shell and use `kubectl` to retrieve them:
+  * List the secrets with `kubectl get secrets`, and one should named similar to `default-token-xxxxx`. Copy that token name for use below.
+  * Get the certificate with `kubectl get secret <secret name> -o jsonpath="{['data']['ca\.crt']}" | base64 -D`
+  * Retrieve the token with `kubectl get secret <secret name> -o jsonpath="{['data']['token']}" | base64 -D`.
+1. The API server endpoint is also required, so GitLab can connect to the cluster. This is displayed on the AWS EKS console, when viewing the EKS cluster details.
+
+You now have all the information needed to connect the EKS cluster:
+* Kubernetes cluster name: Provide a name for the cluster to identify it within GitLab.
+* Environment scope: Leave this as `*` for now, since we are only connecting a single cluster.
+* API URL: Paste in the API server endpoint retrieved above.
+* CA Certificate: Paste the certificate data from the earlier step, as-is.
+* Paste the token value. Note on some versions of Kubernetes a trailing `%` is output, do not include it.
+* Project namespace: This can be left blank to accept the default namespace, based on the project name.
+
+![Add Cluster](img/add_cluster.png)
+
+Click on `Add Kubernetes cluster`, the cluster is now connected to GitLab. At this point, [Kubernetes deployment variables](../#deployment-variables) will automatically be available during CI jobs, making it easy to interact with the cluster.
+
+If you would like to utilize your own CI/CD scripts to deploy to the cluster, you can stop here.
+
+## Disable Role Based-Access Control (RBAC)
+
+Presently, Auto DevOps and one-click app installs do not support [Kubernetes role-based access control](https://kubernetes.io/docs/reference/access-authn-authz/rbac/). Support is [being worked on](https://gitlab.com/groups/gitlab-org/-/epics/136), but in the interim RBAC must be disabled to utilize for these features.
+
+> **Note**: Disabling RBAC means that any application running in the cluster, or user who can authenticate to the cluster, has full API access. This is a [security concern](https://docs.gitlab.com/ee/user/project/clusters/#security-implications), and may not be desirable.
+
+To effectively disable RBAC, global permissions can be applied granting full access:
+
+```bash
+kubectl create clusterrolebinding permissive-binding \
+  --clusterrole=cluster-admin \
+  --user=admin \
+  --user=kubelet \
+  --group=system:serviceaccounts
+```
+
+## Deploy services to the cluster
+
+GitLab supports one-click deployment of helpful services to the cluster, many of which support Auto DevOps. Back on the Kubernetes cluster screen in GitLab, a list of applications is now available to deploy.
+
+First install Helm Tiller, a package manager for Kubernetes. This enables deployment of the other applications.
+
+![Deploy Apps](img/deploy_apps.png)
+
+### Deploying NGINX Ingress (optional)
+
+Next, if you would like the deployed app to be reachable on the internet, deploy the Ingress. Note that this will also cause an [Elastic Load Balancer](https://aws.amazon.com/documentation/elastic-load-balancing/) to be created, which will incur additional AWS costs.
+
+Once installed, you may see a `?` for `Ingress IP Address`. This is because the created ELB is available at a DNS name, not an IP address. To get the DNS name, run: `kubectl get service ingress-nginx-ingress-controller -n gitlab-managed-apps -o jsonpath="{.status.loadBalancer.ingress[0].hostname}"`. Note, you may see a trailing `%` on some Kubernetes versions, do not include it.
+
+The Ingress is now available at this address, and will route incoming requests to the proper service based on the DNS name in the request. To support this, a wildcard DNS CNAME record should be created for the desired domain name. For example `*.myekscluster.com` would point to the Ingress hostname obtained earlier.
+
+![Create DNS](img/create_dns.png)
+
+### Deploying the GitLab Runner (optional)
+
+If the project is on GitLab.com, free shared runners are available and you do not have to deploy one. If a project specific runner is desired, or there are no shared runners, it is easy to deploy one.
+
+Simply click on the `Install` button for the GitLab Runner. It is important to note that the runner deployed is set as **privileged**, which means it essentially has root access to the underlying machine. This is required to build docker images, and so is on by default.
+
+### Deploying Prometheus (optional)
+
+GitLab is able to monitor applications automatically, utilizing [Prometheus](../../integrations/prometheus.html). Kubernetes container CPU and memory metrics are automatically collected, and response metrics are retrieved from NGINX Ingress as well.
+
+To enable monitoring, simply install Prometheus into the cluster with the `Install` button.
+
+## Create a default Storage Class
+
+Amazon EKS does not have a default Storage Class out of the box, which means requests for persistent volumes will not be automatically fulfilled. As part of Auto DevOps, the deployed Postgres instance requests persistent storage, and without a default storage class it will fail to start.
+
+If a default Storage Class does not already exist and is desired, follow Amazon's [short guide](https://docs.aws.amazon.com/eks/latest/userguide/storage-classes.html) to create one.
+
+Alternatively, disable Postgres by setting the project variable [`POSTGRES_ENABLED`](../../../../topics/autodevops/#environment-variables) to `false`.
+
+## Deploy the app to EKS
+
+With RBAC disabled and services deployed, [Auto DevOps](https://docs.gitlab.com/ee/topics/autodevops/) can now be leveraged to build, test, and deploy the app. To enable, click on `Settings` in the left sidebar, then `CI/CD`. You will see a section for `Auto DevOps`, expand it. Click on the radio button to `Enable Auto DevOps`.
+
+If a wildcard DNS entry was created resolving to the Load Balancer, enter it in the `domain` field. Otherwise, the deployed app will not be externally available outside of the cluster. To save, click `Save changes`.  
+
+![Deploy Pipeline](img/pipeline.png)
+
+A new pipeline will automatically be created, which will begin to build, test, and deploy the app.
+
+After the pipeline has finished, your app will be running in EKS and available to users. Click on `CI/CD` tab in the left navigation bar, and choose `Environments`.
+
+![Deployed Environment](img/environment.png)
+
+You will see a list of the environments and their deploy status, as well as options to browse to the app, view monitoring metrics, and even access a shell on the running pod.
+
+To learn more about Auto DevOps, review our [documentation](../../../../topics/autodevops/).
diff --git a/doc/user/project/clusters/index.md b/doc/user/project/clusters/index.md
index 716787532fc..1e909e9f5f7 100644
--- a/doc/user/project/clusters/index.md
+++ b/doc/user/project/clusters/index.md
@@ -19,7 +19,7 @@ or provide the credentials to an [existing Kubernetes cluster](#adding-an-existi
 ## Adding and creating a new GKE cluster via GitLab
 
 NOTE: **Note:**
-You need Master [permissions] and above to access the Kubernetes page.
+You need Maintainer [permissions] and above to access the Kubernetes page.
 
 Before proceeding, make sure the following requirements are met:
 
@@ -30,7 +30,7 @@ Before proceeding, make sure the following requirements are met:
   clusters on GKE. That would mean that a [billing
   account](https://cloud.google.com/billing/docs/how-to/manage-billing-account)
   must be set up and that you have to have permissions to access it.
-- You must have Master [permissions] in order to be able to access the
+- You must have Maintainer [permissions] in order to be able to access the
   **Kubernetes** page.
 - You must have [Cloud Billing API](https://cloud.google.com/billing/) enabled
 - You must have [Resource Manager
@@ -39,7 +39,7 @@ Before proceeding, make sure the following requirements are met:
 If all of the above requirements are met, you can proceed to create and add a
 new Kubernetes cluster that will be hosted on GKE to your project:
 
-1. Navigate to your project's **CI/CD > Kubernetes** page.
+1. Navigate to your project's **Operations > Kubernetes** page.
 1. Click on **Add Kubernetes cluster**.
 1. Click on **Create with GKE**.
 1. Connect your Google account if you haven't done already by clicking the
@@ -66,11 +66,11 @@ enable the Cluster integration.
 ## Adding an existing Kubernetes cluster
 
 NOTE: **Note:**
-You need Master [permissions] and above to access the Kubernetes page.
+You need Maintainer [permissions] and above to access the Kubernetes page.
 
 To add an existing Kubernetes cluster to your project:
 
-1. Navigate to your project's **CI/CD > Kubernetes** page.
+1. Navigate to your project's **Operations > Kubernetes** page.
 1. Click on **Add Kubernetes cluster**.
 1. Click on **Add an existing Kubernetes cluster** and fill in the details:
     - **Kubernetes cluster name** (required) - The name you wish to give the cluster.
@@ -156,6 +156,7 @@ added directly to your configured cluster. Those applications are needed for
 | [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/) | 10.2+ | Ingress can provide load balancing, SSL termination, and name-based virtual hosting. It acts as a web proxy for your applications and is useful if you want to use [Auto DevOps] or deploy your own web apps. |
 | [Prometheus](https://prometheus.io/docs/introduction/overview/) | 10.4+ | Prometheus is an open-source monitoring and alerting system useful to supervise your deployed applications |
 | [GitLab Runner](https://docs.gitlab.com/runner/) | 10.6+ | GitLab Runner is the open source project that is used to run your jobs and send the results back to GitLab. It is used in conjunction with [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/), the open-source continuous integration service included with GitLab that coordinates the jobs. When installing the GitLab Runner via the applications, it will run in **privileged mode** by default. Make sure you read the [security implications](#security-implications) before doing so. |
+| [JupyterHub](http://jupyter.org/) | 11.0+ | The Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. |
 
 ## Getting the external IP address
 
@@ -200,6 +201,11 @@ Otherwise, you can list the IP addresses of all load balancers:
 kubectl get svc --all-namespaces -o jsonpath='{range.items[?(@.status.loadBalancer.ingress)]}{.status.loadBalancer.ingress[*].ip} '
 ```
 
+> **Note**: Some Kubernetes clusters return a hostname instead, like [Amazon EKS](https://aws.amazon.com/eks/). For these platforms, run:
+> ```bash
+> kubectl get service ingress-nginx-ingress-controller -n gitlab-managed-apps -o jsonpath="{.status.loadBalancer.ingress[0].hostname}"`.
+> ```
+
 The output is the external IP address of your cluster. This information can then
 be used to set up DNS entries and forwarding rules that allow external access to
 your deployed applications.
@@ -232,12 +238,13 @@ When adding more than one Kubernetes clusters to your project, you need to
 differentiate them with an environment scope. The environment scope associates
 clusters and [environments](../../../ci/environments.md) in an 1:1 relationship
 similar to how the
-[environment-specific variables](../../../ci/variables/README.md#limiting-environment-scopes-of-secret-variables)
+[environment-specific variables](../../../ci/variables/README.md#limiting-environment-scopes-of-variables)
 work.
 
 The default environment scope is `*`, which means all jobs, regardless of their
 environment, will use that cluster. Each scope can only be used by a single
 cluster in a project, and a validation error will occur if otherwise.
+Also, jobs that don't have an environment keyword set will not be able to access any cluster.
 
 ---
 
@@ -323,7 +330,7 @@ To disable the Kubernetes cluster integration, follow the same procedure.
 ## Removing the Kubernetes cluster integration
 
 NOTE: **Note:**
-You need Master [permissions] and above to remove a Kubernetes cluster integration.
+You need Maintainer [permissions] and above to remove a Kubernetes cluster integration.
 
 NOTE: **Note:**
 When you remove a cluster, you only remove its relation to GitLab, not the
@@ -380,7 +387,7 @@ you will need the Kubernetes project integration enabled.
 ### Web terminals
 
 NOTE: **Note:**
-Introduced in GitLab 8.15. You must be the project owner or have `master` permissions
+Introduced in GitLab 8.15. You must be the project owner or have `maintainer` permissions
 to use terminals. Support is limited to the first container in the
 first pod of your environment.
 
@@ -391,6 +398,10 @@ containers. To use this integration, you should deploy to Kubernetes using
 the deployment variables above, ensuring any pods you create are labelled with
 `app=$CI_ENVIRONMENT_SLUG`. GitLab will do the rest!
 
+## Read more
+
+- [Connecting and deploying to an Amazon EKS cluster](eks_and_gitlab/index.md)
+
 [permissions]: ../../permissions.md
 [ee]: https://about.gitlab.com/products/
 [Auto DevOps]: ../../../topics/autodevops/index.md
diff --git a/doc/user/project/container_registry.md b/doc/user/project/container_registry.md
index 9c5e3509046..03302b3815d 100644
--- a/doc/user/project/container_registry.md
+++ b/doc/user/project/container_registry.md
@@ -143,6 +143,24 @@ docker login registry.example.com -u <your_username> -p <your_access_token>
    for errors (e.g. `/var/log/gitlab/gitlab-rails/production.log`). You may be able to find clues
    there.
 
+#### Enable the registry debug server
+
+The optional debug server can be enabled by setting the registry debug address
+in your `gitlab.rb` configuration.
+
+```ruby
+registry['debug_addr'] = "localhost:5001"
+```
+
+After adding the setting, [reconfigure] GitLab to apply the change.
+
+Use curl to request debug output from the debug server:
+
+```bash
+curl localhost:5001/debug/health
+curl localhost:5001/debug/vars
+```
+
 ### Advanced Troubleshooting
 
 >**NOTE:** The following section is only recommended for experts.
@@ -275,3 +293,4 @@ Once the right permissions were set, the error will go away.
 [docker-docs]: https://docs.docker.com/engine/userguide/intro/
 [pat]: ../profile/personal_access_tokens.md
 [pdt]: ../project/deploy_tokens/index.md
+[reconfigure]: ../../administration/restart_gitlab.md#omnibus-gitlab-reconfigure
\ No newline at end of file
diff --git a/doc/user/project/deploy_tokens/index.md b/doc/user/project/deploy_tokens/index.md
index 7a8b3c75690..0b9b49f326f 100644
--- a/doc/user/project/deploy_tokens/index.md
+++ b/doc/user/project/deploy_tokens/index.md
@@ -5,7 +5,7 @@
 Deploy tokens allow to download (through `git clone`), or read the container registry images of a project without the need of having a user and a password.
 
 Please note, that the expiration of deploy tokens happens on the date you define,
-at midnight UTC and that they can be only managed by [masters](https://docs.gitlab.com/ee/user/permissions.html).
+at midnight UTC and that they can be only managed by [maintainers](https://docs.gitlab.com/ee/user/permissions.html).
 
 ## Creating a Deploy Token
 
@@ -76,7 +76,7 @@ pull images from your Container Registry.
 > [Introduced][ce-18414] in GitLab 10.8.
 
 There's a special case when it comes to Deploy Tokens, if a user creates one
-named `gitlab-deploy-token`, the name and token of the Deploy Token will be 
+named `gitlab-deploy-token`, the username and token of the Deploy Token will be 
 automatically exposed to the CI/CD jobs as environment variables: `CI_DEPLOY_USER` and 
 `CI_DEPLOY_PASSWORD`, respectively.
 
diff --git a/doc/user/project/import/github.md b/doc/user/project/import/github.md
index 8c639bd5343..fcd6192e82f 100644
--- a/doc/user/project/import/github.md
+++ b/doc/user/project/import/github.md
@@ -1,154 +1,145 @@
 # Import your project from GitHub to GitLab
 
-Import your projects from GitHub to GitLab with minimal effort.
+Using the importer, you can import your GitHub repositories to GitLab.com or to
+your self-hosted GitLab instance.
 
 ## Overview
 
->**Note:**
-If you are an administrator you can enable the [GitHub integration][gh-import]
-in your GitLab instance sitewide. This configuration is optional, users will
-still be able to import their GitHub repositories with a
-[personal access token][gh-token].
-
->**Note:**
-Administrators of a GitLab instance (Community or Enterprise Edition) can also
-use the [GitHub rake task][gh-rake] to import projects from GitHub without the
-constrains of a Sidekiq worker.
-
-- At its current state, GitHub importer can import:
-  - the repository description (GitLab 7.7+)
-  - the Git repository data (GitLab 7.7+)
-  - the issues (GitLab 7.7+)
-  - the pull requests (GitLab 8.4+)
-  - the wiki pages (GitLab 8.4+)
-  - the milestones (GitLab 8.7+)
-  - the labels (GitLab 8.7+)
-  - the release note descriptions (GitLab 8.12+)
-  - the pull request review comments (GitLab 10.2+)
-  - the regular issue and pull request comments
-- References to pull requests and issues are preserved (GitLab 8.7+)
-- Repository public access is retained. If a repository is private in GitHub
-  it will be created as private in GitLab as well.
+NOTE: **Note:**
+While these instructions will always work for users on GitLab.com, if you are an
+administrator of a self-hosted GitLab instance, you will need to enable the
+[GitHub integration][gh-import] in order for users to follow the preferred
+import method described on this page. If this is not enabled, users can alternatively import their
+GitHub repositories using a [personal access token](#using-a-github-token) from GitHub,
+but this method will not be able to associate all user activity (such as issues and pull requests)
+with matching GitLab users. As an administrator of a self-hosted GitLab instance, you can also use
+the [GitHub rake task](../../../administration/raketasks/github_import.md) to import projects from
+GitHub without the constraints of a Sidekiq worker.
+
+The following aspects of a project are imported:
+  * Repository description (GitLab.com & 7.7+)
+  * Git repository data (GitLab.com & 7.7+)
+  * Issues (GitLab.com & 7.7+)
+  * Pull requests (GitLab.com & 8.4+)
+  * Wiki pages (GitLab.com & 8.4+)
+  * Milestones (GitLab.com & 8.7+)
+  * Labels (GitLab.com & 8.7+)
+  * Release note descriptions (GitLab.com & 8.12+)
+  * Pull request review comments (GitLab.com & 10.2+)
+  * Regular issue and pull request comments
+
+References to pull requests and issues are preserved (GitLab.com & 8.7+), and
+each imported repository maintains visibility level unless that [visibility
+level is restricted](../../../public_access/public_access.md#restricting-the-use-of-public-or-internal-projects),
+in which case it defaults to the default project visibility.
 
 ## How it works
 
-When issues/pull requests are being imported, the GitHub importer tries to find
-the GitHub author/assignee in GitLab's database using the GitHub ID. For this
-to work, the GitHub author/assignee should have signed in beforehand in GitLab
-and **associated their GitHub account**. If the user is not
-found in GitLab's database, the project creator (most of the times the current
-user that started the import process) is set as the author, but a reference on
-the issue about the original GitHub author is kept.
+When issues and pull requests are being imported, the importer attempts to find their GitHub authors and
+assignees in the database of the GitLab instance (note that pull requests are called "merge requests" in GitLab).
 
-The importer will create any new namespaces (groups) if they don't exist or in
-the case the namespace is taken, the repository will be imported under the user's
-namespace that started the import process.
+For this association to succeed, prior to the import, each GitHub author and assignee in the repository must
+have either previously logged in to a GitLab account using the GitHub icon **or** have a GitHub account with
+a [public email address](https://help.github.com/articles/setting-your-commit-email-address-on-github/) that
+matches their GitLab account's email address.
 
-The importer will also import branches on forks of projects related to open pull
-requests. These branches will be imported with a naming scheme similar to
-GH-SHA-Username/Pull-Request-number/fork-name/branch. This may lead to a discrepancy
-in branches compared to the GitHub Repository.
+If a user referenced in the project is not found in GitLab's database, the project creator (typically the user
+that initiated the import process) is set as the author/assignee, but a note on the issue mentioning the original
+GitHub author is added.
 
-For a more technical description and an overview of the architecture you can
-refer to [Working with the GitHub importer][gh-import-dev-docs].
+The importer creates any new namespaces (groups) if they do not exist, or, if the namespace is taken, the
+repository is imported under the namespace of the user who initiated the import process. The namespace/repository
+name can also be edited, with the proper permissions.
 
-## Importing your GitHub repositories
+The importer will also import branches on forks of projects related to open pull requests. These branches will be
+imported with a naming scheme similar to `GH-SHA-username/pull-request-number/fork-name/branch`. This may lead to
+a discrepancy in branches compared to those of the GitHub repository.
 
-The importer page is visible when you create a new project.
+For additional technical details, you can refer to the
+[GitHub Importer](../../../development/github_importer.md "Working with the GitHub importer")
+developer documentation.
 
-![New project page on GitLab](img/import_projects_from_new_project_page.png)
+## Import your GitHub repository into GitLab
 
-Click on the **GitHub** link and the import authorization process will start.
-There are two ways to authorize access to your GitHub repositories:
+### Using the GitHub integration
 
-1. [Using the GitHub integration][gh-integration] (if it's enabled by your
-   GitLab administrator). This is the preferred way as it's possible to
-   preserve the GitHub authors/assignees. Read more in the [How it works](#how-it-works)
-   section.
-1. [Using a personal access token][gh-token] provided by GitHub.
+Before you begin, ensure that any GitHub users who you want to map to GitLab users have either:
 
-![Select authentication method](img/import_projects_from_github_select_auth_method.png)
+1. A GitLab account that has logged in using the GitHub icon
+\- or -
+2. A GitLab account with an email address that matches the [public email address](https://help.github.com/articles/setting-your-commit-email-address-on-github/) of the GitHub user
 
-### Authorize access to your repositories using the GitHub integration
+User-matching attempts occur in that order, and if a user is not identified either way, the activity is associated with
+the user account that is performing the import.
 
-If the [GitHub integration][gh-import] is enabled by your GitLab administrator,
-you can use it instead of the personal access token.
+NOTE: **Note:**
+If you are using a self-hosted GitLab instance, this process requires that you have configured the
+[GitHub integration][gh-import].
 
-1. First you may want to connect your GitHub account to GitLab in order for
-   the username mapping to be correct.
-1. Once you connect GitHub, click the **List your GitHub repositories** button
-   and you will be redirected to GitHub for permission to access your projects.
-1. After accepting, you'll be automatically redirected to the importer.
+1. From the top navigation bar, click **+** and select **New project**.
+2. Select the **Import project** tab and then select **GitHub**.
+3. Select the first button to **List your GitHub repositories**. You are redirected to a page on github.com to authorize the GitLab application.
+4. Click **Authorize gitlabhq**. You are redirected back to GitLab's Import page and all of your GitHub repositories are listed.
+5. Continue on to [selecting which repositories to import](#selecting-which-repositories-to-import).
 
-You can now go on and [select which repositories to import](#select-which-repositories-to-import).
+### Using a GitHub token
 
-### Authorize access to your repositories using a personal access token
+NOTE: **Note:**
+For a proper author/assignee mapping for issues and pull requests, the [GitHub integration method (above)](#using-the-github-integration)
+should be used instead of the personal access token. If you are using GitLab.com or a self-hosted GitLab instance with the GitHub
+integration enabled, that should be the preferred method to import your repositories. Read more in the [How it works](#how-it-works) section.
 
->**Note:**
-For a proper author/assignee mapping for issues and pull requests, the
-[GitHub integration][gh-integration] should be used instead of the
-[personal access token][gh-token]. If the GitHub integration is enabled by your
-GitLab administrator, it should be the preferred method to import your repositories.
-Read more in the [How it works](#how-it-works) section.
+If you are not using the GitHub integration, you can still perform an authorization with GitHub to grant GitLab access your repositories:
 
-If you are not using the GitHub integration, you can still perform a one-off
-authorization with GitHub to grant GitLab access your repositories:
+1. Go to https://github.com/settings/tokens/new
+2. Enter a token description.
+3. Select the repo scope.
+4. Click **Generate token**.
+5. Copy the token hash.
+6. Go back to GitLab and provide the token to the GitHub importer.
+7. Hit the **List Your GitHub Repositories** button and wait while GitLab reads your repositories' information.
+   Once done, you'll be taken to the importer page to select the repositories to import.
 
-1. Go to <https://github.com/settings/tokens/new>.
-1. Enter a token description.
-1. Check the `repo` scope.
-1. Click **Generate token**.
-1. Copy the token hash.
-1. Go back to GitLab and provide the token to the GitHub importer.
-1. Hit the **List Your GitHub Repositories** button and wait while GitLab reads
-   your repositories' information. Once done, you'll be taken to the importer
-   page to select the repositories to import.
+### Selecting which repositories to import
 
-### Select which repositories to import
+After you have authorized access to your GitHub repositories, you are redirected to the GitHub importer page and
+your GitHub repositories are listed.
 
-After you've authorized access to your GitHub repositories, you will be
-redirected to the GitHub importer page.
+1. By default, the proposed repository namespaces match the names as they exist in GitHub, but based on your permissions,
+   you can choose to edit these names before you proceed to import any of them.
+2. Select the **Import** button next to any number of repositories, or select **Import all repositories**.
+3. The **Status** column shows the import status of each repository. You can choose to leave the page open and it will
+   update in realtime or you can return to it later.
+4. Once a repository has been imported, click its GitLab path to open its GitLab URL.
 
-From there, you can see the import statuses of your GitHub repositories.
+## Mirroring and pipeline status sharing
 
-- Those that are being imported will show a _started_ status,
-- those already successfully imported will be green with a _done_ status,
-- whereas those that are not yet imported will have an **Import** button on the
-  right side of the table.
+Depending your GitLab tier, [project mirroring](../../../workflow/repository_mirroring.md) can be set up to keep
+your imported project in sync with its GitHub copy.
 
-If you want, you can import all your GitHub projects in one go by hitting
-**Import all projects** in the upper left corner.
+Additionally, you can configure GitLab to send pipeline status updates back GitHub with the
+[GitHub Project Integration](https://docs.gitlab.com/ee/user/project/integrations/github.html). **[PREMIUM]**
 
-![GitHub importer page](img/import_projects_from_github_importer.png)
+If you import your project using [CI/CD for external repo](https://docs.gitlab.com/ee/ci/ci_cd_for_external_repos/), then both
+of the above are automatically configured. **[PREMIUM]**
 
----
+## Improving the speed of imports on self-hosted instances
 
-You can also choose a different name for the project and a different namespace,
-if you have the privileges to do so.
+NOTE: **Note:**
+Admin access to the GitLab server is required.
 
-## Making the import process go faster
-
-For large projects it may take a while to import all data. To reduce the time
-necessary you can increase the number of Sidekiq workers that process the
-following queues:
+For large projects it may take a while to import all data. To reduce the time necessary, you can increase the number of
+Sidekiq workers that process the following queues:
 
 * `github_importer`
 * `github_importer_advance_stage`
 
-For an optimal experience we recommend having at least 4 Sidekiq processes (each
-running a number of threads equal to the number of CPU cores) that _only_
-process these queues. We also recommend that these processes run on separate
-servers. For 4 servers with 8 cores this means you can import up to 32 objects
-(e.g. issues) in parallel.
+For an optimal experience, it's recommended having at least 4 Sidekiq processes (each running a number of threads equal
+to the number of CPU cores) that *only* process these queues. It's also recommended that these processes run on separate
+servers. For 4 servers with 8 cores this means you can import up to 32 objects (e.g., issues) in parallel.
 
-Reducing the time spent in cloning a repository can be done by increasing
-network throughput, CPU capacity, and disk performance (e.g.  by using high
-performance SSDs) of the disks that store the Git repositories (for your GitLab
-instance). Increasing the number of Sidekiq workers will _not_ reduce the time
-spent cloning repositories.
+Reducing the time spent in cloning a repository can be done by increasing network throughput, CPU capacity, and disk
+performance (e.g., by using high performance SSDs) of the disks that store the Git repositories (for your GitLab instance).
+Increasing the number of Sidekiq workers will *not* reduce the time spent cloning repositories.
 
 [gh-import]: ../../../integration/github.md "GitHub integration"
-[gh-rake]: ../../../administration/raketasks/github_import.md "GitHub rake task"
-[gh-integration]: #authorize-access-to-your-repositories-using-the-github-integration
-[gh-token]: #authorize-access-to-your-repositories-using-a-personal-access-token
-[gh-import-dev-docs]: ../../../development/github_importer.md "Working with the GitHub importer"
diff --git a/doc/user/project/index.md b/doc/user/project/index.md
index 557375a1da9..e63ed88249d 100644
--- a/doc/user/project/index.md
+++ b/doc/user/project/index.md
@@ -72,6 +72,8 @@ website with GitLab Pages
 
 **Other features:**
 
+- [Wiki](wiki/index.md): Document your GitLab project in an integrated Wiki
+- [Snippets](../snippets.md): Store, share and collaborate on code snippets
 - [Cycle Analytics](cycle_analytics.md): Review your development lifecycle
 - [Syntax highlighting](highlighting.md): An alternative to customize
 your code blocks, overriding GitLab's default choice of language
diff --git a/doc/user/project/integrations/img/kubernetes_configuration.png b/doc/user/project/integrations/img/kubernetes_configuration.png
deleted file mode 100644
index e535e2b8d46..00000000000
--- a/doc/user/project/integrations/img/kubernetes_configuration.png
+++ /dev/null
diff --git a/doc/user/project/integrations/index.md b/doc/user/project/integrations/index.md
index e384ed57de9..363e994f36d 100644
--- a/doc/user/project/integrations/index.md
+++ b/doc/user/project/integrations/index.md
@@ -2,7 +2,7 @@
 
 You can find the available integrations under your project's
 **Settings ➔ Integrations** page. You need to have at least
-[master permission][permissions] on the project.
+[maintainer permission][permissions] on the project.
 
 ## Project services
 
diff --git a/doc/user/project/integrations/jira.md b/doc/user/project/integrations/jira.md
index 5933bcedc8b..4d5b2c97291 100644
--- a/doc/user/project/integrations/jira.md
+++ b/doc/user/project/integrations/jira.md
@@ -111,7 +111,7 @@ in the table below.
 | ----- | ----------- |
 | `Web URL` | The base URL to the JIRA instance web interface which is being linked to this GitLab project. E.g., `https://jira.example.com`. |
 | `JIRA API URL` | The base URL to the JIRA instance API. Web URL value will be used if not set. E.g., `https://jira-api.example.com`. |
-| `Username` | The user name created in [configuring JIRA step](#configuring-jira). |
+| `Username` | The user name created in [configuring JIRA step](#configuring-jira). Using the email address will cause `401 unauthorized`. |
 | `Password` |The password of the user created in [configuring JIRA step](#configuring-jira). |
 | `Transition ID` | This is the ID of a transition that moves issues to the desired state.  **Closing JIRA issues via commits or Merge Requests won't work if you don't set the ID correctly.** |
 
diff --git a/doc/user/project/integrations/kubernetes.md b/doc/user/project/integrations/kubernetes.md
index f502d1c9821..9342a2cbb00 100644
--- a/doc/user/project/integrations/kubernetes.md
+++ b/doc/user/project/integrations/kubernetes.md
@@ -1,137 +1 @@
----
-last_updated: 2017-12-28
----
-
-# GitLab Kubernetes / OpenShift integration
-
-CAUTION: **Warning:**
-The Kubernetes service integration has been deprecated in GitLab 10.3. If the
-service is active, the cluster information will still be editable, however we
-advise to disable and reconfigure the clusters using the new
-[Clusters](../clusters/index.md) page. If the service is inactive, the fields
-will not be editable. Read [GitLab 10.3 release post](https://about.gitlab.com/2017/12/22/gitlab-10-3-released/#kubernetes-integration-service) for more information.
-
-GitLab can be configured to interact with Kubernetes, or other systems using the
-Kubernetes API (such as OpenShift).
-
-Each project can be configured to connect to a different Kubernetes cluster, see
-the [configuration](#configuration) section.
-
-## Configuration
-
-Navigate to the [Integrations page](project_services.md#accessing-the-project-services)
-of your project and select the **Kubernetes** service to configure it. Fill in
-all the needed parameters, check the "Active" checkbox and hit **Save changes**
-for the changes to take effect.
-
-![Kubernetes configuration settings](img/kubernetes_configuration.png)
-
-The Kubernetes service takes the following parameters:
-
-- **API URL** -
-  It's the URL that GitLab uses to access the Kubernetes API. Kubernetes
-  exposes several APIs, we want the "base" URL that is common to all of them,
-  e.g., `https://kubernetes.example.com` rather than `https://kubernetes.example.com/api/v1`.
-- **CA certificate** (optional) -
-  If the API is using a self-signed TLS certificate, you'll also need to include
-  the `ca.crt` contents here.
-- **Project namespace** (optional) - The following apply:
-  - By default you don't have to fill it in; by leaving it blank, GitLab will
-    create one for you.
-  - Each project should have a unique namespace.
-  - The project namespace is not necessarily the namespace of the secret, if
-    you're using a secret with broader permissions, like the secret from `default`.
-  - You should **not** use `default` as the project namespace.
-  - If you or someone created a secret specifically for the project, usually
-    with limited permissions, the secret's namespace and project namespace may
-    be the same.
-- **Token** -
-  GitLab authenticates against Kubernetes using service tokens, which are
-  scoped to a particular `namespace`. If you don't have a service token yet,
-  you can follow the
-  [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/)
-  to create one. You can also view or create service tokens in the
-  [Kubernetes dashboard](https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/#config)
-  (under **Config > Secrets**).
-
-TIP: **Tip:**
-If you have a single cluster that you want to use for all your projects,
-you can pre-fill the settings page with a default template. To configure the
-template, see [Services Templates](services_templates.md).
-
-## Deployment variables
-
-The Kubernetes service exposes the following
-[deployment variables](../../../ci/variables/README.md#deployment-variables) in the
-GitLab CI/CD build environment:
-
-- `KUBE_URL` - Equal to the API URL.
-- `KUBE_TOKEN` - The Kubernetes token.
-- `KUBE_NAMESPACE` - The Kubernetes namespace is auto-generated if not specified.
-  The default value is `<project_name>-<project_id>`. You can overwrite it to
-  use different one if needed, otherwise the `KUBE_NAMESPACE` variable will
-  receive the default value.
-- `KUBE_CA_PEM_FILE` - Only present if a custom CA bundle was specified. Path
-  to a file containing PEM data.
-- `KUBE_CA_PEM` (deprecated) - Only if a custom CA bundle was specified. Raw PEM data.
-- `KUBECONFIG` - Path to a file containing `kubeconfig` for this deployment.
-  CA bundle would be embedded if specified.
-
-## What you can get with the Kubernetes integration
-
-Here's what you can do with GitLab if you enable the Kubernetes integration.
-
-### Deploy Boards
-
-> Available in [GitLab Premium][ee].
-
-GitLab's Deploy Boards offer a consolidated view of the current health and
-status of each CI [environment](../../../ci/environments.md) running on Kubernetes,
-displaying the status of the pods in the deployment. Developers and other
-teammates can view the progress and status of a rollout, pod by pod, in the
-workflow they already use without any need to access Kubernetes.
-
-[> Read more about Deploy Boards](https://docs.gitlab.com/ee/user/project/deploy_boards.html)
-
-### Canary Deployments
-
-> Available in [GitLab Premium][ee].
-
-Leverage [Kubernetes' Canary deployments](https://kubernetes.io/docs/concepts/cluster-administration/manage-deployment/#canary-deployments)
-and visualize your canary deployments right inside the Deploy Board, without
-the need to leave GitLab.
-
-[> Read more about Canary Deployments](https://docs.gitlab.com/ee/user/project/canary_deployments.html)
-
-### Kubernetes monitoring
-
-Automatically detect and monitor Kubernetes metrics. Automatic monitoring of
-[NGINX ingress](./prometheus_library/nginx.md) is also supported.
-
-[> Read more about Kubernetes monitoring](prometheus_library/kubernetes.md)
-
-### Auto DevOps
-
-Auto DevOps automatically detects, builds, tests, deploys, and monitors your
-applications.
-
-To make full use of Auto DevOps(Auto Deploy, Auto Review Apps, and Auto Monitoring)
-you will need the Kubernetes project integration enabled.
-
-[> Read more about Auto DevOps](../../../topics/autodevops/index.md)
-
-### Web terminals
-
-NOTE: **Note:**
-Introduced in GitLab 8.15. You must be the project owner or have `master` permissions
-to use terminals. Support is limited to the first container in the
-first pod of your environment.
-
-When enabled, the Kubernetes service adds [web terminal](../../../ci/environments.md#web-terminals)
-support to your [environments](../../../ci/environments.md). This is based on the `exec` functionality found in
-Docker and Kubernetes, so you get a new shell session within your existing
-containers. To use this integration, you should deploy to Kubernetes using
-the deployment variables above, ensuring any pods you create are labelled with
-`app=$CI_ENVIRONMENT_SLUG`. GitLab will do the rest!
-
-[ee]: https://about.gitlab.com/products/
+This document was moved to [another location](../clusters/index.md).
diff --git a/doc/user/project/integrations/project_services.md b/doc/user/project/integrations/project_services.md
index 9496d6f2ce0..8c51eb9915e 100644
--- a/doc/user/project/integrations/project_services.md
+++ b/doc/user/project/integrations/project_services.md
@@ -34,12 +34,11 @@ Click on the service links to see further configuration instructions and details
 | [Emails on push](emails_on_push.md) | Email the commits and diff of each push to a list of recipients |
 | External Wiki | Replaces the link to the internal wiki with a link to an external wiki |
 | Flowdock | Flowdock is a collaboration web app for technical teams |
-| Gemnasium | Gemnasium monitors your project dependencies and alerts you about updates and security vulnerabilities |
+| Gemnasium   _(Has been deprecated in GitLab 11.0)_ | Gemnasium monitors your project dependencies and alerts you about updates and security vulnerabilities |
 | [HipChat](hipchat.md) | Private group chat and IM |
 | [Irker (IRC gateway)](irker.md) | Send IRC messages, on update, to a list of recipients through an Irker gateway |
 | [JIRA](jira.md) | JIRA issue tracker |
 | JetBrains TeamCity CI | A continuous integration and build server |
-| [Kubernetes](kubernetes.md) _(Has been deprecated in GitLab 10.3)_ | A containerized deployment service |
 | [Mattermost slash commands](mattermost_slash_commands.md) | Mattermost chat and ChatOps slash commands |
 | [Mattermost Notifications](mattermost.md) | Receive event notifications in Mattermost |
 | [Microsoft teams](microsoft_teams.md) |  Receive notifications for actions that happen on GitLab into a room on Microsoft Teams using Office 365 Connectors |
diff --git a/doc/user/project/integrations/prometheus.md b/doc/user/project/integrations/prometheus.md
index fa7e504c4aa..f687027e8c8 100644
--- a/doc/user/project/integrations/prometheus.md
+++ b/doc/user/project/integrations/prometheus.md
@@ -30,7 +30,7 @@ GitLab can seamlessly deploy and manage Prometheus on a [connected Kubernetes cl
 
 Once you have a connected Kubernetes cluster with Helm installed, deploying a managed Prometheus is as easy as a single click.
 
-1. Go to the `CI/CD > Kubernetes` page, to view your connected clusters
+1. Go to the `Operations > Kubernetes` page, to view your connected clusters
 1. Select the cluster you would like to deploy Prometheus to
 1. Click the **Install** button to deploy Prometheus to the cluster
 
diff --git a/doc/user/project/integrations/prometheus_library/nginx.md b/doc/user/project/integrations/prometheus_library/nginx.md
index fea3231006b..557487e1a75 100644
--- a/doc/user/project/integrations/prometheus_library/nginx.md
+++ b/doc/user/project/integrations/prometheus_library/nginx.md
@@ -10,17 +10,19 @@ The [Prometheus service](../prometheus.md) must be enabled.
 
 ## Metrics supported
 
+NGINX server metrics are detected, which tracks the pages and content directly served by NGINX.
+
 | Name | Query |
 | ---- | ----- |
-| Throughput (req/sec) | sum(rate(nginx_responses_total{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (status_code) |
-| Latency (ms) | avg(nginx_upstream_response_msecs_avg{%{environment_filter}}) |
-| HTTP Error Rate (HTTP Errors / sec) | rate(nginx_responses_total{status_code="5xx", %{environment_filter}}[2m])) |
+| Throughput (req/sec) | sum(rate(nginx_server_requests{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (code) |
+| Latency (ms) | avg(nginx_server_requestMsec{%{environment_filter}}) |
+| HTTP Error Rate (HTTP Errors / sec) | sum(rate(nginx_server_requests{code="5xx", %{environment_filter}}[2m])) |
 
 ## Configuring Prometheus to monitor for NGINX metrics
 
 To get started with NGINX monitoring, you should first enable the [VTS statistics](https://github.com/vozlt/nginx-module-vts)) module for your NGINX server. This will capture and display statistics in an HTML readable form. Next, you should install and configure the [NGINX VTS exporter](https://github.com/hnlq715/nginx-vts-exporter) which parses these statistics and translates them into a Prometheus monitoring endpoint.
 
-If you are using NGINX as your Kubernetes ingress, there is [upcoming direct support](https://github.com/kubernetes/ingress/pull/423) for enabling Prometheus monitoring in the 0.9.0 release.
+If you are using NGINX as your Kubernetes ingress, GitLab will [automatically detect](nginx_ingress.md) the metrics once enabled in 0.9.0 and later releases.
 
 ## Specifying the Environment label
 
diff --git a/doc/user/project/integrations/prometheus_library/nginx_ingress.md b/doc/user/project/integrations/prometheus_library/nginx_ingress.md
index 590b1c4275a..a1db79538a4 100644
--- a/doc/user/project/integrations/prometheus_library/nginx_ingress.md
+++ b/doc/user/project/integrations/prometheus_library/nginx_ingress.md
@@ -14,7 +14,7 @@ GitLab has support for automatically detecting and monitoring the Kubernetes NGI
 | ---- | ----- |
 | Throughput (req/sec) | sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) by (status_code) |
 | Latency (ms) | avg(nginx_upstream_response_msecs_avg{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}) |
-| HTTP Error Rate (HTTP Errors / sec) | sum(rate(nginx_upstream_responses_total{status_code="5xx", upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) |
+| HTTP Error Rate (%) | sum(rate(nginx_upstream_responses_total{status_code="5xx", upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) / sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) * 100 |
 
 ## Configuring NGINX ingress monitoring
 
diff --git a/doc/user/project/issues/closing_issues.md b/doc/user/project/issues/closing_issues.md
index dcfa5ff59b2..1d88745af9f 100644
--- a/doc/user/project/issues/closing_issues.md
+++ b/doc/user/project/issues/closing_issues.md
@@ -48,12 +48,12 @@ link to each other, but the MR will NOT close the issue(s) when merged.
 
 ## From the Issue Board
 
-You can close an issue from [Issue Boards](../issue_board.md) by draging an issue card
+You can close an issue from [Issue Boards](../issue_board.md) by dragging an issue card
 from its list and dropping into **Closed**.
 
 ![close issue from the Issue Board](img/close_issue_from_board.gif)
 
-## Customizing the issue closing patern
+## Customizing the issue closing pattern
 
 Alternatively, a GitLab **administrator** can
-[customize the issue closing patern](../../../administration/issue_closing_pattern.md).
+[customize the issue closing pattern](../../../administration/issue_closing_pattern.md).
diff --git a/doc/user/project/issues/confidential_issues.md b/doc/user/project/issues/confidential_issues.md
index 0bf1f396f9d..8eada25234f 100644
--- a/doc/user/project/issues/confidential_issues.md
+++ b/doc/user/project/issues/confidential_issues.md
@@ -71,10 +71,10 @@ least [Reporter access][permissions]. However, a guest user can also create
 confidential issues, but can only view the ones that they created themselves.
 
 Confidential issues are also hidden in search results for unprivileged users.
-For example, here's what a user with Master and Guest access sees in the
+For example, here's what a user with Maintainer and Guest access sees in the
 project's search results respectively.
 
-| Master access | Guest access |
+| Maintainer access | Guest access |
 | :-----------: | :----------: |
 | ![Confidential issues search master](img/confidential_issues_search_master.png) | ![Confidential issues search guest](img/confidential_issues_search_guest.png) |
 
diff --git a/doc/user/project/issues/crosslinking_issues.md b/doc/user/project/issues/crosslinking_issues.md
index cc8988be36b..786d1c81b1b 100644
--- a/doc/user/project/issues/crosslinking_issues.md
+++ b/doc/user/project/issues/crosslinking_issues.md
@@ -60,4 +60,4 @@ or simply link both issue and merge request as described in the
 
 ### Close an issue by merging a merge request
 
-To [close an issue when a merge request is merged](closing_issues.md#via-merge-request), use the [automatic issue closing patern](automatic_issue_closing.md).
+To [close an issue when a merge request is merged](closing_issues.md#via-merge-request), use the [automatic issue closing pattern](automatic_issue_closing.md).
diff --git a/doc/user/project/issues/due_dates.md b/doc/user/project/issues/due_dates.md
index 1bf8b776c2e..93306437c6c 100644
--- a/doc/user/project/issues/due_dates.md
+++ b/doc/user/project/issues/due_dates.md
@@ -39,5 +39,13 @@ The day before an open issue is due, an email will be sent to all participants
 of the issue. Both the due date and the day before are calculated using the
 server's timezone.
 
+Issues with due dates can also be exported as an iCalendar feed. The URL of the
+feed can be added to calendar applications. The feed is accessible by clicking
+on the _Subscribe to calendar_ button on the following pages:
+- on the **Assigned Issues** page that is linked on the right-hand side of the
+  GitLab header
+- on the **Project Issues** page
+- on the **Group Issues** page
+
 [ce-3614]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/3614
 [permissions]: ../../permissions.md#project
diff --git a/doc/user/project/issues/index.md b/doc/user/project/issues/index.md
index be4436749f9..bf17731c523 100644
--- a/doc/user/project/issues/index.md
+++ b/doc/user/project/issues/index.md
@@ -151,3 +151,7 @@ or Bugzilla.
 ### Issue's API
 
 Read through the [API documentation](../../../api/issues.md).
+
+### Bulk editing issues
+
+Find out about [bulk editing issues](../../project/bulk_editing.md).
diff --git a/doc/user/project/issues/issues_functionalities.md b/doc/user/project/issues/issues_functionalities.md
index cf5cf1794ee..e9903b01c82 100644
--- a/doc/user/project/issues/issues_functionalities.md
+++ b/doc/user/project/issues/issues_functionalities.md
@@ -152,7 +152,7 @@ know you like it without spamming them.
 These text fields also fully support
 [GitLab Flavored Markdown](../../markdown.md#gitlab-flavored-markdown-gfm).
 
-#### 17. Comment, start a discusion, or comment and close
+#### 17. Comment, start a discussion, or comment and close
 
 Once you wrote your comment, you can either:
 
diff --git a/doc/user/project/members/index.md b/doc/user/project/members/index.md
index 43713855e26..2c2e8e2d556 100644
--- a/doc/user/project/members/index.md
+++ b/doc/user/project/members/index.md
@@ -4,7 +4,7 @@ You can manage the groups and users and their access levels in all of your
 projects. You can also personalize the access level you give each user,
 per-project.
 
-You should have `master` or `owner` [permissions](../../permissions.md) to add
+You should have Maintainer or Owner [permissions](../../permissions.md) to add
 or import a new user to your project.
 
 To view, edit, add, and remove project's members, go to your
@@ -43,7 +43,7 @@ level to the project.
 You can import another project's users in your own project by hitting the
 **Import members** button on the upper right corner of the **Members** menu.
 
-In the dropdown menu, you can see only the projects you are Master on.
+In the dropdown menu, you can see only the projects you are Maintainer on.
 
 ![Import members from another project](img/add_user_import_members_from_another_project.png)
 
@@ -99,7 +99,7 @@ side of your screen.
 
 ---
 
-Project owners & masters will be notified of your request and will be able to approve or
+Project owners & maintainers will be notified of your request and will be able to approve or
 decline it on the members page.
 
 ![Manage access requests](img/access_requests_management.png)
diff --git a/doc/user/project/members/share_project_with_groups.md b/doc/user/project/members/share_project_with_groups.md
index 5d819998dd9..611ff0e6bfb 100644
--- a/doc/user/project/members/share_project_with_groups.md
+++ b/doc/user/project/members/share_project_with_groups.md
@@ -42,7 +42,7 @@ Admins are able to share projects with any group in the system.
 
 ## Maximum access level
 
-In the example above, the maximum access level of 'Developer' for members from 'Engineering' means that users with higher access levels in 'Engineering' ('Master' or 'Owner') will only have 'Developer' access to 'Project Acme'.
+In the example above, the maximum access level of 'Developer' for members from 'Engineering' means that users with higher access levels in 'Engineering' ('Maintainer' or 'Owner') will only have 'Developer' access to 'Project Acme'.
 
 ## Share project with group lock
 
diff --git a/doc/user/project/merge_requests/allow_collaboration.md b/doc/user/project/merge_requests/allow_collaboration.md
new file mode 100644
index 00000000000..859ac92ef89
--- /dev/null
+++ b/doc/user/project/merge_requests/allow_collaboration.md
@@ -0,0 +1,20 @@
+# Allow collaboration on merge requests across forks
+
+> [Introduced][ce-17395] in GitLab 10.6.
+
+This feature is available for merge requests across forked projects that are
+publicly accessible. It makes it easier for members of projects to
+collaborate on merge requests across forks.
+
+When enabled for a merge request, members with merge access to the target
+branch of the project will be granted write permissions to the source branch
+of the merge request.
+
+The feature can only be enabled by users who already have push access to the
+source project, and only lasts while the merge request is open.
+
+Enable this functionality while creating or editing a merge request:
+
+![Enable collaboration](./img/allow_collaboration.png)
+
+[ce-17395]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17395
diff --git a/doc/user/project/merge_requests/authorization_for_merge_requests.md b/doc/user/project/merge_requests/authorization_for_merge_requests.md
index 59b3fe7242c..79444ee5682 100644
--- a/doc/user/project/merge_requests/authorization_for_merge_requests.md
+++ b/doc/user/project/merge_requests/authorization_for_merge_requests.md
@@ -9,7 +9,7 @@ There are two main ways to have a merge request flow with GitLab:
 
 With the protected branch flow everybody works within the same GitLab project.
 
-The project maintainers get Master access and the regular developers get
+The project maintainers get Maintainer access and the regular developers get
 Developer access.
 
 The maintainers mark the authoritative branches as 'Protected'.
@@ -18,7 +18,7 @@ The developers push feature branches to the project and create merge requests
 to have their feature branches reviewed and merged into one of the protected
 branches.
 
-By default, only users with Master access can merge changes into a protected
+By default, only users with Maintainer access can merge changes into a protected
 branch.
 
 **Advantages**
@@ -32,7 +32,7 @@ branch.
 
 ## Forking workflow
 
-With the forking workflow the maintainers get Master access and the regular
+With the forking workflow the maintainers get Maintainer access and the regular
 developers get Reporter access to the authoritative repository, which prohibits
 them from pushing any changes to it.
 
diff --git a/doc/user/project/merge_requests/img/allow_collaboration.png b/doc/user/project/merge_requests/img/allow_collaboration.png
new file mode 100644
index 00000000000..75596e7d9ad
--- /dev/null
+++ b/doc/user/project/merge_requests/img/allow_collaboration.png
diff --git a/doc/user/project/merge_requests/img/allow_maintainer_push.png b/doc/user/project/merge_requests/img/allow_maintainer_push.png
deleted file mode 100644
index 91cc399f4ff..00000000000
--- a/doc/user/project/merge_requests/img/allow_maintainer_push.png
+++ /dev/null
diff --git a/doc/user/project/merge_requests/img/squash_edit_form.png b/doc/user/project/merge_requests/img/squash_edit_form.png
new file mode 100644
index 00000000000..496c6f44ea7
--- /dev/null
+++ b/doc/user/project/merge_requests/img/squash_edit_form.png
diff --git a/doc/user/project/merge_requests/img/squash_mr_commits.png b/doc/user/project/merge_requests/img/squash_mr_commits.png
new file mode 100644
index 00000000000..5fc6a8c48bb
--- /dev/null
+++ b/doc/user/project/merge_requests/img/squash_mr_commits.png
diff --git a/doc/user/project/merge_requests/img/squash_mr_widget.png b/doc/user/project/merge_requests/img/squash_mr_widget.png
new file mode 100644
index 00000000000..9cb458b2a35
--- /dev/null
+++ b/doc/user/project/merge_requests/img/squash_mr_widget.png
diff --git a/doc/user/project/merge_requests/img/squash_squashed_commit.png b/doc/user/project/merge_requests/img/squash_squashed_commit.png
new file mode 100644
index 00000000000..0cf5875f82c
--- /dev/null
+++ b/doc/user/project/merge_requests/img/squash_squashed_commit.png
diff --git a/doc/user/project/merge_requests/index.md b/doc/user/project/merge_requests/index.md
index a6c0fd49c45..5e2e0c3d171 100644
--- a/doc/user/project/merge_requests/index.md
+++ b/doc/user/project/merge_requests/index.md
@@ -28,13 +28,13 @@ With GitLab merge requests, you can:
 - Enable [fast-forward merge requests](#fast-forward-merge-requests)
 - Enable [semi-linear history merge requests](#semi-linear-history-merge-requests) as another security layer to guarantee the pipeline is passing in the target branch
 - [Create new merge requests by email](#create-new-merge-requests-by-email)
-- Allow maintainers of the target project to push directly to the fork by [allowing edits from maintainers](maintainer_access.md)
+- [Allow collaboration](allow_collaboration.md) so members of the target project can push directly to the fork
+- [Squash and merge](squash_and_merge.md) for a cleaner commit history
 
 With **[GitLab Enterprise Edition][ee]**, you can also:
 
 - View the deployment process across projects with [Multi-Project Pipeline Graphs](https://docs.gitlab.com/ee/ci/multi_project_pipeline_graphs.html#multi-project-pipeline-graphs) **[PREMIUM]**
 - Request [approvals](https://docs.gitlab.com/ee/user/project/merge_requests/merge_request_approvals.html) from your managers **[STARTER]**
-- [Squash and merge](https://docs.gitlab.com/ee/user/project/merge_requests/squash_and_merge.html) for a cleaner commit history **[STARTER]**
 - Analyze the impact of your changes with [Code Quality reports](https://docs.gitlab.com/ee/user/project/merge_requests/code_quality_diff.html) **[STARTER]**
 
 ## Use cases
@@ -57,7 +57,7 @@ B. Consider you're a web developer writing a webpage for your company's:
 1. Your changes are previewed with [Review Apps](../../../ci/review_apps/index.md)
 1. You request your web designers for their implementation
 1. You request the [approval](https://docs.gitlab.com/ee/user/project/merge_requests/merge_request_approvals.html) from your manager **[STARTER]**
-1. Once approved, your merge request is [squashed and merged](https://docs.gitlab.com/ee/user/project/merge_requests/squash_and_merge.html), and [deployed to staging with GitLab Pages](https://about.gitlab.com/2016/08/26/ci-deployment-and-environments/) (Squash and Merge is available in GitLab Starter)
+1. Once approved, your merge request is [squashed and merged](squash_and_merge.md), and [deployed to staging with GitLab Pages](https://about.gitlab.com/2016/08/26/ci-deployment-and-environments/)
 1. Your production team [cherry picks](#cherry-pick-changes) the merge commit into production
 
 ## Merge requests per project
@@ -85,7 +85,7 @@ request is merged.
 
 This option is also visible in an existing merge request next to the merge
 request button and can be selected/deselected before merging. It's only visible
-to users with [Master permissions](../../permissions.md) in the source project.
+to users with [Maintainer permissions](../../permissions.md) in the source project.
 
 If the user viewing the merge request does not have the correct permissions to
 remove the source branch and the source branch is set for removal, the merge
@@ -233,6 +233,10 @@ all your changes will be available to preview by anyone with the Review Apps lin
 
 [Read more about Review Apps.](../../../ci/review_apps/index.md)
 
+## Bulk editing merge requests
+
+Find out about [bulk editing merge requests](../../project/bulk_editing.md).
+
 ## Tips
 
 Here are some tips that will help you be more efficient with merge requests in
diff --git a/doc/user/project/merge_requests/maintainer_access.md b/doc/user/project/merge_requests/maintainer_access.md
index c9763a3fe02..d59afecd375 100644
--- a/doc/user/project/merge_requests/maintainer_access.md
+++ b/doc/user/project/merge_requests/maintainer_access.md
@@ -1,18 +1 @@
-# Allow maintainer pushes for merge requests across forks
-
-> [Introduced][ce-17395] in GitLab 10.6.
-
-This feature is available for merge requests across forked projects that are
-publicly accessible. It makes it easier for maintainers of projects to
-collaborate on merge requests across forks.
-
-When enabled for a merge request, members with merge access to the target
-branch of the project will be granted write permissions to the source branch
-of the merge request.
-
-The feature can only be enabled by users who already have push access to the
-source project, and only lasts while the merge request is open.
-
-Enable this functionality while creating a merge request:
-
-![Enable maintainer edits](./img/allow_maintainer_push.png)
+This document was moved to [another location](allow_collaboration.md).
diff --git a/doc/user/project/merge_requests/resolve_conflicts.md b/doc/user/project/merge_requests/resolve_conflicts.md
index 68c49054e47..ecbc8534eea 100644
--- a/doc/user/project/merge_requests/resolve_conflicts.md
+++ b/doc/user/project/merge_requests/resolve_conflicts.md
@@ -29,7 +29,7 @@ The merge conflict resolution editor allows for more complex merge conflicts,
 which require the user to manually modify a file in order to resolve a conflict,
 to be solved right form the GitLab interface. Use the **Edit inline** button
 to open the editor. Once you're sure about your changes, hit the
-**Commit conflict resolution** button.
+**Commit to source branch** button.
 
 ![Merge conflict editor](img/merge_conflict_editor.png)
 
diff --git a/doc/user/project/merge_requests/squash_and_merge.md b/doc/user/project/merge_requests/squash_and_merge.md
new file mode 100644
index 00000000000..a6efe893853
--- /dev/null
+++ b/doc/user/project/merge_requests/squash_and_merge.md
@@ -0,0 +1,80 @@
+# Squash and merge
+
+> [Introduced][ee-1024] in [GitLab Starter][ee] 8.17, and in [GitLab CE][ce] [11.0][ce-18956].
+
+Combine all commits of your merge request into one and retain a clean history.
+
+## Overview
+
+Squashing lets you tidy up the commit history of a branch when accepting a merge
+request. It applies all of the changes in the merge request as a single commit,
+and then merges that commit using the merge method set for the project.
+
+In other words, squashing a merge request turns a long list of commits:
+
+![List of commits from a merge request][mr-commits]
+
+Into a single commit on merge:
+
+![A squashed commit followed by a merge commit][squashed-commit]
+
+The squashed commit's commit message is the merge request title. And note that 
+the squashed commit is still followed by a merge commit, as the merge
+method for this example repository uses a merge commit. Squashing also works
+with the fast-forward merge strategy, see
+[squashing and fast-forward merge](#squash-and-fast-forward-merge) for more
+details.
+
+## Use cases
+
+When working on a feature branch, you sometimes want to commit your current
+progress, but don't really care about the commit messages. Those 'work in
+progress commits' don't necessarily contain important information and as such
+you'd rather not include them in your target branch. 
+
+With squash and merge, when the merge request is ready to be merged,
+all you have to do is enable squashing before you press merge to join
+the commits include in the merge request into a single commit.
+
+This way, the history of your base branch remains clean with
+meaningful commit messages and is simpler to [revert] if necessary.
+
+## Enabling squash for a merge request
+
+Anyone who can create or edit a merge request can choose for it to be squashed
+on the merge request form:
+
+![Squash commits checkbox on edit form][squash-edit-form]
+
+---
+
+This can then be overridden at the time of accepting the merge request:
+
+![Squash commits checkbox on accept merge request form][squash-mr-widget]
+
+## Commit metadata for squashed commits
+
+The squashed commit has the following metadata:
+
+* Message: the title of the merge request.
+* Author: the author of the merge request.
+* Committer: the user who initiated the squash.
+
+## Squash and fast-forward merge
+
+When a project has the [fast-forward merge setting enabled][ff-merge], the merge
+request must be able to be fast-forwarded without squashing in order to squash
+it. This is because squashing is only available when accepting a merge request,
+so a merge request may need to be rebased before squashing, even though
+squashing can itself be considered equivalent to rebasing.
+
+[ee-1024]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1024
+[ce-18956]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18956
+[mr-commits]: img/squash_mr_commits.png
+[squashed-commit]: img/squash_squashed_commit.png
+[squash-edit-form]: img/squash_edit_form.png
+[squash-mr-widget]: img/squash_mr_widget.png
+[ff-merge]: fast_forward_merge.md#enabling-fast-forward-merges
+[ce]: https://about.gitlab.com/products/
+[ee]: https://about.gitlab.com/products/
+[revert]: revert_changes.md
diff --git a/doc/user/project/milestones/index.md b/doc/user/project/milestones/index.md
index 10e6321eb82..64bb33be547 100644
--- a/doc/user/project/milestones/index.md
+++ b/doc/user/project/milestones/index.md
@@ -10,7 +10,7 @@ Milestones allow you to organize issues and merge requests into a cohesive group
 
 - **Project milestones** can be assigned to issues or merge requests in that project only.
 - **Group milestones** can be assigned to any issue or merge request of any project in that group.
-- In the [future](https://gitlab.com/gitlab-org/gitlab-ce/issues/36862), you will be able to assign group milestones to issues and merge reqeusts of projects in [subgroups](../../group/subgroups/index.md).
+- In the [future](https://gitlab.com/gitlab-org/gitlab-ce/issues/36862), you will be able to assign group milestones to issues and merge requests of projects in [subgroups](../../group/subgroups/index.md).
 
 ## Creating milestones
 
diff --git a/doc/user/project/pages/getting_started_part_two.md b/doc/user/project/pages/getting_started_part_two.md
index 2274cac8ace..556bf1db116 100644
--- a/doc/user/project/pages/getting_started_part_two.md
+++ b/doc/user/project/pages/getting_started_part_two.md
@@ -50,14 +50,14 @@ created for the steps below.
 1. [Fork a sample project](../../../gitlab-basics/fork-project.md) from the [Pages group](https://gitlab.com/pages)
 1. Trigger a build (push a change to any file)
 1. As soon as the build passes, your website will have been deployed with GitLab Pages. Your website URL will be available under your project's **Settings** > **Pages**
-1. Optionally, remove the fork relationship by navigating to your project's **Settings** > expanding **Advanced settings** and scrolling down to **Remove fork relashionship**:
+1. Optionally, remove the fork relationship by navigating to your project's **Settings** > expanding **Advanced settings** and scrolling down to **Remove fork relationship**:
 
-    ![remove fork relashionship](img/remove_fork_relashionship.png)
+    ![remove fork relationship](img/remove_fork_relationship.png)
 
 To turn a **project website** forked from the Pages group into a **user/group** website, you'll need to:
 
 - Rename it to `namespace.gitlab.io`: navigate to project's **Settings** > expand **Advanced settings** > and scroll down to **Rename repository**
-- Adjust your SSG's [base URL](#urls-and-baseurls) to from `"project-name"` to `""`. This setting will be at a different place for each SSG, as each of them have their own structure and file tree. Most likelly, it will be in the SSG's config file.
+- Adjust your SSG's [base URL](#urls-and-baseurls) to from `"project-name"` to `""`. This setting will be at a different place for each SSG, as each of them have their own structure and file tree. Most likely, it will be in the SSG's config file.
 
 > **Notes:**
 >
diff --git a/doc/user/project/pages/img/remove_fork_relashionship.png b/doc/user/project/pages/img/remove_fork_relationship.png
index 67c45491f08..67c45491f08 100644
--- a/doc/user/project/pages/img/remove_fork_relashionship.png
+++ b/doc/user/project/pages/img/remove_fork_relationship.png
diff --git a/doc/user/project/pages/index.md b/doc/user/project/pages/index.md
index a65aa758198..205f0283107 100644
--- a/doc/user/project/pages/index.md
+++ b/doc/user/project/pages/index.md
@@ -1,23 +1,26 @@
-# GitLab Pages
+---
+description: 'Learn how to use GitLab Pages to deploy a static website at no additional cost.'
+---
 
-With GitLab Pages you can host your website at no cost.
+# GitLab Pages
 
-Your files live in a GitLab project's [repository](../repository/index.md),
-from which you can deploy [static websites](#explore-gitlab-pages).
-GitLab Pages supports all static site generators (SSGs).
+With GitLab Pages it's easy to publish your project website. GitLab Pages is a hosting service for static websites, at no additional cost.
 
 ## Getting Started
 
-Follow the steps below to get your website live. They shouldn't take more than
-5 minutes to complete:
+[Create a project from scratch](getting_started_part_two.md#create-a-project-from-scratch)
+to get you started quickly, or,
+alternatively, start from an existing project as follows:
 
-- 1. [Fork](../../../gitlab-basics/fork-project.md#how-to-fork-a-project) an [example project](https://gitlab.com/pages)
-- 2. Change a file to trigger a GitLab CI/CD pipeline
-- 3. Visit your project's **Settings > Pages** to see your **website link**, and click on it. Bam! Your website is live.
+- 1. [Fork](../../../gitlab-basics/fork-project.md#how-to-fork-a-project) an [example project](https://gitlab.com/pages):
+by forking a project, you create a copy of the codebase you're forking from to start from a template instead of starting from scratch.
+- 2. Change a file to trigger a GitLab CI/CD pipeline: GitLab CI/CD will build and deploy your site to GitLab Pages.
+- 3. Visit your project's **Settings > Pages** to see your **website link**, and click on it. Bam! Your website is live! :)
 
 _Further steps (optional):_
 
-- 4. Remove the [fork relationship](getting_started_part_two.md#fork-a-project-to-get-started-from) (_You don't need the relationship unless you intent to contribute back to the example project you forked from_).
+- 4. Remove the [fork relationship](getting_started_part_two.md#fork-a-project-to-get-started-from)
+(_You don't need the relationship unless you intent to contribute back to the example project you forked from_).
 - 5. Make it a [user/group website](getting_started_part_one.md#user-and-group-websites)
 
 **Watch a video with the steps above: https://www.youtube.com/watch?v=TWqh9MtT4Bg**
@@ -27,14 +30,23 @@ _Advanced options:_
 - [Use a custom domain](getting_started_part_three.md#adding-your-custom-domain-to-gitlab-pages)
 - Apply [SSL/TLS certification](getting_started_part_three.md#ssl-tls-certificates) to your custom domain
 
-## Explore GitLab Pages
+## How Does It Work?
 
 With GitLab Pages you can create [static websites](getting_started_part_one.md#what-you-need-to-know-before-getting-started)
-for your GitLab projects, groups, or user accounts. You can use any static
-website generator: Jekyll, Middleman, Hexo, Hugo, Pelican, you name it!
+for your GitLab projects, groups, or user accounts.
+
+It supports plain static content, such as HTML, and **all** [static site generators (SSGs)](https://about.gitlab.com/2016/06/03/ssg-overview-gitlab-pages-part-1-dynamic-x-static/), such as Jekyll, Middleman, Hexo, Hugo, and Pelican.
+
 Connect as many custom domains as you like and bring your own TLS certificate
 to secure them.
 
+Your files live in a project [repository](../repository/index.md) on GitLab.
+[GitLab CI](../../../ci/README.md) picks up those files and makes them available at, typically,
+`https://<username>.gitlab.io/<projectname>`. Please read through the docs on 
+[GitLab Pages domains](getting_started_part_one.md#gitlab-pages-domain) for more info.
+
+## Explore GitLab Pages
+
 Read the following tutorials to know more about:
 
 - [Static websites and GitLab Pages domains](getting_started_part_one.md): Understand what is a static website, and how GitLab Pages default domains work
diff --git a/doc/user/project/pages/introduction.md b/doc/user/project/pages/introduction.md
index 0b5076b8c5d..fe4d15adfa1 100644
--- a/doc/user/project/pages/introduction.md
+++ b/doc/user/project/pages/introduction.md
@@ -1,4 +1,4 @@
-# GitLab Pages
+# Exploring GitLab Pages
 
 > **Notes:**
 > - This feature was [introduced][ee-80] in GitLab EE 8.3.
@@ -14,9 +14,7 @@ deploy static pages for your individual projects, your user or your group.
 Read [GitLab Pages on GitLab.com](#gitlab-pages-on-gitlab-com) for specific
 information, if you are using GitLab.com to host your website.
 
-Read through [All you Need to Know About GitLab Pages][pages-index-guide] for a list of all learning materials we have prepared for GitLab Pages (webpages, articles, guides, blog posts, video tutorials).
-
-## Getting started with GitLab Pages
+## Getting started with GitLab Pages domains
 
 > **Note:**
 > In the rest of this document we will assume that the general domain name that
diff --git a/doc/user/project/protected_branches.md b/doc/user/project/protected_branches.md
index 0cbb0c878c2..3bf63a22963 100644
--- a/doc/user/project/protected_branches.md
+++ b/doc/user/project/protected_branches.md
@@ -10,8 +10,8 @@ created protected branches.
 By default, a protected branch does four simple things:
 
 - it prevents its creation, if not already created, from everybody except users
-  with Master permission
-- it prevents pushes from everybody except users with Master permission
+  with Maintainer permission
+- it prevents pushes from everybody except users with Maintainer permission
 - it prevents **anyone** from force pushing to the branch
 - it prevents **anyone** from deleting the branch
 
@@ -24,7 +24,7 @@ See the [Changelog](#changelog) section for changes over time.
 
 ## Configuring protected branches
 
-To protect a branch, you need to have at least Master permission level. Note
+To protect a branch, you need to have at least Maintainer permission level. Note
 that the `master` branch is protected by default.
 
 1. Navigate to your project's **Settings ➔ Repository**
@@ -45,19 +45,19 @@ that the `master` branch is protected by default.
 Since GitLab 8.11, we added another layer of branch protection which provides
 more granular management of protected branches. The "Developers can push"
 option was replaced by an "Allowed to push" setting which can be set to
-allow/prohibit Masters and/or Developers to push to a protected branch.
+allow/prohibit Maintainers and/or Developers to push to a protected branch.
 
 Using the "Allowed to push" and "Allowed to merge" settings, you can control
 the actions that different roles can perform with the protected branch.
 For example, you could set "Allowed to push" to "No one", and "Allowed to merge"
-to "Developers + Masters", to require _everyone_ to submit a merge request for
+to "Developers + Maintainers", to require _everyone_ to submit a merge request for
 changes going into the protected branch. This is compatible with workflows like
 the [GitLab workflow](../../workflow/gitlab_flow.md).
 
 However, there are workflows where that is not needed, and only protecting from
 force pushes and branch removal is useful. For those workflows, you can allow
 everyone with write access to push to a protected branch by setting
-"Allowed to push" to "Developers + Masters".
+"Allowed to push" to "Developers + Maintainers".
 
 You can set the "Allowed to push" and "Allowed to merge" options while creating
 a protected branch or afterwards by selecting the option you want from the
@@ -66,7 +66,7 @@ dropdown list in the "Already protected" area.
 ![Developers can push](img/protected_branches_devs_can_push.png)
 
 If you don't choose any of those options while creating a protected branch,
-they are set to "Masters" by default.
+they are set to "Maintainers" by default.
 
 ## Wildcard protected branches
 
@@ -101,7 +101,7 @@ all matching branches:
 From time to time, it may be required to delete or clean up branches that are
 protected.
 
-User with [Master permissions][perm] and up can manually delete protected
+User with [Maintainer permissions][perm] and up can manually delete protected
 branches via GitLab's web interface:
 
 1. Visit **Repository > Branches**
diff --git a/doc/user/project/protected_tags.md b/doc/user/project/protected_tags.md
index 0cb7aefdb2f..a5eaf2e9835 100644
--- a/doc/user/project/protected_tags.md
+++ b/doc/user/project/protected_tags.md
@@ -8,12 +8,12 @@ This feature evolved out of [Protected Branches](protected_branches.md)
 
 ## Overview
 
-Protected tags will prevent anyone from updating or deleting the tag, as and will prevent creation of matching tags based on the permissions you have selected. By default, anyone without Master permission will be prevented from creating tags.
+Protected tags will prevent anyone from updating or deleting the tag, as and will prevent creation of matching tags based on the permissions you have selected. By default, anyone without Maintainer permission will be prevented from creating tags.
 
 
 ## Configuring protected tags
 
-To protect a tag, you need to have at least Master permission level.
+To protect a tag, you need to have at least Maintainer permission level.
 
 1. Navigate to the project's Settings -> Repository page
 
diff --git a/doc/user/project/repository/reducing_the_repo_size_using_git.md b/doc/user/project/repository/reducing_the_repo_size_using_git.md
index 08805a4dc99..a06ecc3220f 100644
--- a/doc/user/project/repository/reducing_the_repo_size_using_git.md
+++ b/doc/user/project/repository/reducing_the_repo_size_using_git.md
@@ -1,6 +1,6 @@
 # Reducing the repository size using Git
 
-A GitLab Entrerprise Edition administrator can set a [repository size limit][admin-repo-size]
+A GitLab Enterprise Edition administrator can set a [repository size limit][admin-repo-size]
 which will prevent you to exceed it.
 
 When a project has reached its size limit, you will not be able to push to it,
diff --git a/doc/user/project/settings/import_export.md b/doc/user/project/settings/import_export.md
index 2c90f4b4413..9034a9b5179 100644
--- a/doc/user/project/settings/import_export.md
+++ b/doc/user/project/settings/import_export.md
@@ -5,6 +5,7 @@
 >  - [Introduced][ce-3050] in GitLab 8.9.
 >  - Importing will not be possible if the import instance version differs from
 >    that of the exporter.
+>  - For GitLab admins, please read through [Project import/export administration](../../../administration/raketasks/project_import_export.md).
 >  - For existing installations, the project import option has to be enabled in
 >    application settings (`/admin/application_settings`) under 'Import sources'.
 >    Ask your administrator if you don't see the **GitLab export** button when
@@ -18,7 +19,7 @@
 >  - The exports are stored in a temporary [shared directory][tmp] and are deleted
 >    every 24 hours by a specific worker.
 >  - Group members will get exported as project members, as long as the user has
->    master or admin access to the group where the exported project lives. An admin
+>    maintainer or admin access to the group where the exported project lives. An admin
 >    in the import side is required to map the users, based on email or username.
 >    Otherwise, a supplementary comment is left to mention the original author and
 >    the MRs, notes or issues will be owned by the importer.
diff --git a/doc/user/project/settings/index.md b/doc/user/project/settings/index.md
index c9d2f8dc32d..212e271ce6f 100644
--- a/doc/user/project/settings/index.md
+++ b/doc/user/project/settings/index.md
@@ -1,7 +1,7 @@
 # Project settings
 
 NOTE: **Note:**
-Only project Masters and Admin users have the [permissions] to access a project
+Only project Maintainers and Admin users have the [permissions] to access a project
 settings.
 
 You can adjust your [project](../index.md) settings by navigating
@@ -74,7 +74,7 @@ To archive a project:
 #### Renaming a repository
 
 NOTE: **Note:**
-Only project Masters and Admin users have the [permissions] to rename a
+Only project Maintainers and Admin users have the [permissions] to rename a
 repository. Not to be confused with a project's name where it can also be
 changed from the [general project settings](#general-project-settings).
 
@@ -98,7 +98,7 @@ Only project Owners and Admin users have the [permissions] to transfer a project
 
 You can transfer an existing project into a [group](../../group/index.md) if:
 
-1. you have at least **Master** [permissions] to that group
+1. you have at least **Maintainer** [permissions] to that group
 1. you are an **Owner** of the project.
 
 Similarly, if you are an owner of a group, you can transfer any of its projects
diff --git a/doc/user/project/web_ide/img/commit_changes.png b/doc/user/project/web_ide/img/commit_changes.png
index b6fcbf699aa..a5364c12760 100644
--- a/doc/user/project/web_ide/img/commit_changes.png
+++ b/doc/user/project/web_ide/img/commit_changes.png
diff --git a/doc/user/project/web_ide/index.md b/doc/user/project/web_ide/index.md
index b7064b83c4e..105d8a6ab61 100644
--- a/doc/user/project/web_ide/index.md
+++ b/doc/user/project/web_ide/index.md
@@ -13,15 +13,27 @@ and from merge requests.
 
 ![Open Web IDE](img/open_web_ide.png)
 
-## Commit changes
+## File finder
 
-Changed files are shown on the right in the commit panel. All changes are
-automatically staged. To commit your changes, add a commit message and click
-the 'Commit Button'.
+> [Introduced in](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18323) [GitLab Core][ce] 10.8.
+
+The file finder allows you to quickly open files in the current branch by
+searching. The file finder is launched using the keyboard shortcut `Command-p`,
+`Control-p`, or `t` (when editor is not in focus). Type the filename or
+file path fragments to start seeing results.
+
+## Stage and commit changes
+
+After making your changes, click the Commit button in the bottom left to
+review the list of changed files. Click on each file to review the changes and
+click the tick icon to stage the file. 
+
+Once you have staged some changes, you can add a commit message and commit the
+staged changes. Unstaged changes will not be commited.
 
 ![Commit changes](img/commit_changes.png)
 
-## Comparing changes
+## Reviewing changes
 
 Before you commit your changes, you can compare them with the previous commit
 by switching to the review mode or selecting the file from the staged files
@@ -30,4 +42,5 @@ list.
 An additional review mode is available when you open a merge request, which
 shows you a preview of the merge request diff if you commit your changes.
 
+[ce]: https://about.gitlab.com/pricing/
 [ee]: https://about.gitlab.com/pricing/
diff --git a/doc/user/reserved_names.md b/doc/user/reserved_names.md
index 50ec99be48b..6c1378560ef 100644
--- a/doc/user/reserved_names.md
+++ b/doc/user/reserved_names.md
@@ -58,7 +58,7 @@ Currently the following names are reserved as top level groups:
 - dashboard
 - deploy.html
 - explore
-- favicon.ico
+- favicon.png
 - groups
 - header_logo_dark.png
 - header_logo_light.png
diff --git a/doc/user/search/index.md b/doc/user/search/index.md
index 2b23c494dc4..4f1b96b775c 100644
--- a/doc/user/search/index.md
+++ b/doc/user/search/index.md
@@ -96,7 +96,7 @@ On the field **Filter by name**, type the project or group name you want to find
 will filter them for you as you type.
 
 You can also look for the projects you starred (**Starred projects**), and **Explore** all
-public and internal projects available in GitLab.com, from which you can filter by visibitily,
+public and internal projects available in GitLab.com, from which you can filter by visibility,
 through **Trending**, best rated with **Most starts**, or **All** of them.
 
 You can also sort them by **Name**, **Last created**, **Oldest created**, **Last updated**,
diff --git a/doc/user/snippets.md b/doc/user/snippets.md
index 2170b079f62..7efb6bafee7 100644
--- a/doc/user/snippets.md
+++ b/doc/user/snippets.md
@@ -1,29 +1,79 @@
 # Snippets
 
-Snippets are little bits of code or text.
+With GitLab Snippets you can store and share bits of code and text with other users.
 
 ![GitLab Snippet](img/gitlab_snippet.png)
 
-There are 2 types of snippets - project snippets and personal snippets.
+There are 2 types of snippets, personal snippets and project snippets.
 
-## Comments
-
-With GitLab Snippets you engage in a conversation about that piece of code,
-facilitating the collaboration among users.
+## Personal snippets
 
-> **Note:**
-Comments on snippets was [introduced](https://gitlab.com/gitlab-org/gitlab-ce/issues/12910) in [GitLab Community Edition 9.2](https://about.gitlab.com/2017/05/22/gitlab-9-2-released/#comments-for-personal-snippets).
+Personal snippets are not related to any project and can be created completely
+independently. There are 3 visibility levels that can be set, public, internal
+and private. See [Public access](../public_access/public_access.md) for more information.
 
 ## Project snippets
 
-Project snippets are always related to a specific project - see [Project's features](project/index.md#project-39-s-features) for more information.
+Project snippets are always related to a specific project.
+See [Project's features](project/index.md#project-39-s-features) for more information.
 
-## Personal snippets
+## Discover snippets
+
+There are two main ways of how you can discover snippets in GitLab.
 
-Personal snippets are not related to any project and can be created completely independently. There are 3 visibility levels that can be set (public, internal, private - see [Public Access](../public_access/public_access.md) for more information).
+For exploring all snippets that are visible to you, you can go to the Snippets
+dashboard of your GitLab instance via the top navigation. For GitLab.com you can
+find it [here](https://gitlab.com/dashboard/snippets). This navigates you to an
+overview that shows snippets you created and allows you to explore all snippets.
+
+If you want to discover snippets that belong to a specific project, you can navigate
+to the Snippets page via the left side navigation on the project page.
+
+## Snippet comments
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/issues/12910) in GitLab 9.2.
+
+With GitLab Snippets you engage in a conversation about that piece of code,
+facilitating the collaboration among users.
 
 ## Downloading snippets
 
 You can download the raw content of a snippet.
 
-By default snippets will be downloaded with Linux-style line endings (`LF`). If you want to preserve the original line endings you need to add a parameter `line_ending=raw` (eg. `https://gitlab.com/snippets/SNIPPET_ID/raw?line_ending=raw`). In case a snippet was created using the GitLab web interface the original line ending is Windows-like (`CRLF`).
+By default snippets will be downloaded with Linux-style line endings (`LF`). If
+you want to preserve the original line endings you need to add a parameter `line_ending=raw`
+(e.g., `https://gitlab.com/snippets/SNIPPET_ID/raw?line_ending=raw`). In case a
+snippet was created using the GitLab web interface the original line ending is Windows-like (`CRLF`).
+
+## Embedded snippets
+
+> Introduced in GitLab 10.8.
+
+Public snippets can not only be shared, but also embedded on any website. This
+allows to reuse a GitLab snippet in multiple places and any change to the source
+is automatically reflected in the embedded snippet.
+
+To embed a snippet, first make sure that:
+
+- The project is public (if it's a project snippet)
+- The snippet is public
+- In **Project > Settings > Permissions**, the snippets permissions are
+  set to **Everyone with access**
+
+Once the above conditions are met, the "Embed" section will appear in your snippet
+where you can simply click on the "Copy to clipboard" button. This copies a one-line
+script that you can add to any website or blog post.
+
+Here's how an example code looks like:
+
+```html
+<script src="https://gitlab.com/namespace/project/snippets/SNIPPET_ID.js"></script>
+```
+
+Here's how an embedded snippet looks like:
+
+<script src="https://gitlab.com/gitlab-org/gitlab-ce/snippets/1717978.js"></script>
+
+Embedded snippets are displayed with a header that shows the file name if defined,
+the snippet size, a link to GitLab, and the actual snippet content. Actions in
+the header allow users to see the snippet in raw format and download it.
diff --git a/doc/workflow/gitlab_flow.md b/doc/workflow/gitlab_flow.md
index 23b67310d25..a7313082fac 100644
--- a/doc/workflow/gitlab_flow.md
+++ b/doc/workflow/gitlab_flow.md
@@ -131,7 +131,7 @@ There is room for more feedback and after the assigned person feels comfortable
 If the assigned person does not feel comfortable they can close the merge request without merging.
 
 In GitLab it is common to protect the long-lived branches (e.g. the master branch) so that normal developers [can't modify these protected branches](http://docs.gitlab.com/ce/permissions/permissions.html).
-So if you want to merge it into a protected branch you assign it to someone with master authorizations.
+So if you want to merge it into a protected branch you assign it to someone with maintainer authorizations.
 
 ## Issue tracking with GitLab flow
 
diff --git a/doc/workflow/lfs/manage_large_binaries_with_git_lfs.md b/doc/workflow/lfs/manage_large_binaries_with_git_lfs.md
index 104ac0cf31b..ae161e43233 100644
--- a/doc/workflow/lfs/manage_large_binaries_with_git_lfs.md
+++ b/doc/workflow/lfs/manage_large_binaries_with_git_lfs.md
@@ -144,7 +144,7 @@ git lfs unlock --id=123
 ```
 
 If for some reason you need to unlock a file that was not locked by you,
-you can use the `--force` flag as long as you have a `master` access on
+you can use the `--force` flag as long as you have a `maintainer` access on
 the project:
 
 ```bash
@@ -243,7 +243,7 @@ GitLab checks files to detect LFS pointers on push. If LFS pointers are detected
 
 Verify that LFS in installed locally and consider a manual push with `git lfs push --all`.
 
-If you are storing LFS files outside of GitLab you can disable LFS on the project by settting `lfs_enabled: false` with the [projects api](../../api/projects.md#edit-project).
+If you are storing LFS files outside of GitLab you can disable LFS on the project by setting `lfs_enabled: false` with the [projects api](../../api/projects.md#edit-project).
 
 ### Hosting LFS objects externally
 
@@ -251,13 +251,4 @@ It is possible to host LFS objects externally by setting a custom LFS url with `
 
 Because GitLab verifies the existence of objects referenced by LFS pointers, push will fail when LFS is enabled for the project.
 
-LFS can be disabled for a project by Owners and Masters using the [Project API](../../api/projects.md#edit-project).
-
-```bash
-curl --request PUT \
-  --url https://example.com/api/v4/projects/<PROJECT_ID> \
-  --header 'Private-Token: <YOUR_PRIVATE_TOKEN>' \
-  --data 'lfs_enabled=false'
-```
-
-Note, `<PROJECT_ID>` can also be substituted with a [namespaced path](../../api/README.md#namespaced-path-encoding).
+LFS can be disabled from the [Project settings](../../user/project/settings/index.md).
diff --git a/doc/workflow/merge_requests.md b/doc/workflow/merge_requests.md
index a68bb8b27ca..dc6da1938f3 100644
--- a/doc/workflow/merge_requests.md
+++ b/doc/workflow/merge_requests.md
@@ -1 +1 @@
-This document was moved to [user/project/merge_requests](../user/project/merge_requests.md).
+This document was moved to [user/project/merge_requests/index.md](../user/project/merge_requests/index.md).
diff --git a/doc/workflow/notifications.md b/doc/workflow/notifications.md
index f1501c81b27..edb0c6bdc30 100644
--- a/doc/workflow/notifications.md
+++ b/doc/workflow/notifications.md
@@ -34,9 +34,14 @@ anything that is set at Global Settings.
 
 ![notification settings](img/notification_group_settings.png)
 
-Group Settings are taking precedence over Global Settings but are on a level below Project Settings.
+Group Settings are taking precedence over Global Settings but are on a level below Project or Subgroup Settings:
+
+```
+Group < Subgroup < Project
+```
+
 This means that you can set a different level of notifications per group while still being able
-to have a finer level setting per project.
+to have a finer level setting per project or subgroup.
 Organization like this is suitable for users that belong to different groups but don't have the
 same need for being notified for every group they are member of.
 These settings can be configured on group page under the name of the group. It will be the dropdown with the bell icon. They can also be configured on the user profile notifications dropdown.
@@ -106,6 +111,10 @@ by yourself (except when an issue is due). You will only receive automatic
 notifications when somebody else comments or adds changes to the ones that
 you've created or mentions you.
 
+If a merge request becomes unmergeable, its author will be notified about the cause.
+If a user has also set the merge request to automatically merge once pipeline succeeds,
+then that user will also be notified.
+
 ### Email Headers
 
 Notification emails include headers that provide extra content about the notification received:
diff --git a/doc/workflow/protected_branches.md b/doc/workflow/protected_branches.md
index aa48b8f750e..ced7d391ace 100644
--- a/doc/workflow/protected_branches.md
+++ b/doc/workflow/protected_branches.md
@@ -1 +1 @@
-This document is moved to [user/project/protected_branches.md](../user/project/protected_branches.md)
+This document was moved to [another location](../user/project/protected_branches.md).
diff --git a/doc/workflow/repository_mirroring.md b/doc/workflow/repository_mirroring.md
new file mode 100644
index 00000000000..8c4e6ea8eab
--- /dev/null
+++ b/doc/workflow/repository_mirroring.md
@@ -0,0 +1,351 @@
+# Repository mirroring
+
+Repository mirroring is a way to mirror repositories from external sources.
+It can be used to mirror all branches, tags, and commits that you have
+in your repository.
+
+Your mirror at GitLab will be updated automatically. You can
+also manually trigger an update at most once every 5 minutes.
+
+## Overview
+
+Repository mirroring is very useful when, for some reason, you must use a
+project from another source.
+
+There are two kinds of repository mirroring features supported by GitLab:
+**push** and **pull**, the latter being only available in GitLab Enterprise Edition.
+The **push** method mirrors the repository in GitLab to another location.
+
+Once the mirror repository is updated, all new branches,
+tags, and commits will be visible in the project's activity feed.
+Users with at least [developer access][perms] to the project can also force an
+immediate update with the click of a button. This button will not be available if
+the mirror is already being updated or 5 minutes still haven't passed since its last update.
+
+A few things/limitations to consider:
+
+- The repository must be accessible over `http://`, `https://`, `ssh://` or `git://`.
+- If your HTTP repository is not publicly accessible, add authentication
+  information to the URL, like: `https://username@gitlab.company.com/group/project.git`.
+  In some cases, you might need to use a personal access token instead of a
+  password, e.g., you want to mirror to GitHub and have 2FA enabled.
+- The import will time out after 15 minutes. For repositories that take longer
+  use a clone/push combination.
+- The Git LFS objects will not be synced. You'll need to push/pull them
+  manually.
+
+## Use cases
+
+- You migrated to GitLab but still need to keep your project in another source.
+  In that case, you can simply set it up to mirror to GitLab (pull) and all the
+  essential history of commits, tags and branches will be available in your
+  GitLab instance.
+- You have old projects in another source that you don't use actively anymore,
+  but don't want to remove for archiving purposes. In that case, you can create
+  a push mirror so that your active GitLab repository can push its changes to the
+  old location.
+
+## Pulling from a remote repository **[STARTER]**
+
+>[Introduced][ee-51] in GitLab Enterprise Edition 8.2.
+
+You can set up a repository to automatically have its branches, tags, and commits
+updated from an upstream repository. This is useful when a repository you're
+interested in is located on a different server, and you want to be able to
+browse its content and its activity using the familiar GitLab interface.
+
+When creating a new project, you can enable repository mirroring when you choose
+to import the repository from "Any repo by URL". Enter the full URL of the Git
+repository to pull from and click on the **Mirror repository** checkbox.
+
+![New project](repository_mirroring/repository_mirroring_new_project.png)
+
+For an existing project, you can set up mirror pulling by visiting your project's
+**Settings ➔ Repository** and searching for the "Pull from a remote repository"
+section. Check the "Mirror repository" box and hit **Save changes** at the bottom.
+You have a few options to choose from one being the user who will be the author
+of all events in the activity feed that are the result of an update. This user
+needs to have at least [master access][perms] to the project. Another option is
+whether you want to trigger builds for mirror updates.
+
+![Pull settings](repository_mirroring/repository_mirroring_pull_settings.png)
+
+Since the repository on GitLab functions as a mirror of the upstream repository,
+you are advised not to push commits directly to the repository on GitLab.
+Instead, any commits should be pushed to the upstream repository, and will end
+up in the GitLab repository automatically within a certain period of time
+or when a [forced update](#forcing-an-update) is initiated.
+
+If you do manually update a branch in the GitLab repository, the branch will
+become diverged from upstream, and GitLab will no longer automatically update
+this branch to prevent any changes from being lost.
+
+![Diverged branch](repository_mirroring/repository_mirroring_diverged_branch.png)
+
+### Trigger update using API **[STARTER]**
+
+>[Introduced][ee-3453] in GitLab Enterprise Edition 10.3.
+
+Pull mirroring uses polling to detect new branches and commits added upstream,
+often many minutes afterwards. If you notify GitLab by [API][pull-api], updates
+will be pulled immediately.
+
+Read the [Pull Mirror Trigger API docs][pull-api].
+
+### Pull only protected branches **[STARTER]**
+
+>[Introduced][ee-3326] in GitLab Enterprise Edition 10.3.
+
+You can choose to only pull the protected branches from your remote repository to GitLab.
+
+To use this option go to your project's repository settings page under pull mirror.
+
+### Overwrite diverged branches **[STARTER]**
+
+>[Introduced][ee-4559] in GitLab Enterprise Edition 10.6.
+
+You can choose to always update your local branch with the remote version even
+if your local version has diverged from the remote.
+
+To use this option go to your project's repository settings page under pull mirror.
+
+### Hard failure **[STARTER]**
+
+>[Introduced][ee-3117] in GitLab Enterprise Edition 10.2.
+
+Once a mirror gets retried 14 times in a row, it will get marked as hard failed,
+this will become visible in either the project main dashboard or in the
+pull mirror settings page.
+
+![Hard failed mirror main notice](repository_mirroring/repository_mirroring_hard_failed_main.png)
+
+![Hard failed mirror settings notice](repository_mirroring/repository_mirroring_hard_failed_settings.png)
+
+When a project is hard failed, it will no longer get picked up for mirroring.
+A user can resume the project mirroring again by either [forcing an update](#forcing-an-update)
+or by changing the import URL in repository settings.
+
+### SSH authentication **[STARTER]**
+
+> [Introduced][ee-2551] in GitLab Starter 9.5
+
+If you're mirroring over SSH (i.e., an `ssh://` URL), you can authenticate using
+password-based authentication, just as over HTTPS, but you can also use public
+key authentication. This is often more secure than password authentication,
+especially when the source repository supports [Deploy Keys][deploy-key].
+
+To get started, navigate to **Settings ➔ Repository ➔ Pull from a remote repository**,
+enable mirroring (if not already enabled) and enter an `ssh://` URL.
+
+> **NOTE**: SCP-style URLs, e.g., `git@example.com:group/project.git`, are not
+supported at this time.
+
+Entering the URL adds two features to the page - `Fingerprints` and
+`SSH public key authentication`:
+
+![Pull settings for SSH](repository_mirroring/repository_mirroring_pull_settings_for_ssh.png)
+
+SSH authentication is mutual. You have to prove to the server that you're
+allowed to access the repository, but the server also has to prove to *you* that
+it's who it claims to be. You provide your credentials as a password or public
+key. The server that the source repository resides on provides its credentials
+as a "host key", the fingerprint of which needs to be verified manually.
+
+Press the `Detect host keys` button. GitLab will fetch the host keys from the
+server, and display the fingerprints to you:
+
+![Detect SSH host keys](repository_mirroring/repository_mirroring_detect_host_keys.png)
+
+You now need to verify that the fingerprints are those you expect. GitLab.com
+and other code hosting sites publish their fingerprints in the open for you
+to check:
+
+* [AWS CodeCommit](http://docs.aws.amazon.com/codecommit/latest/userguide/regions.html#regions-fingerprints)
+* [Bitbucket](https://confluence.atlassian.com/bitbucket/use-the-ssh-protocol-with-bitbucket-cloud-221449711.html#UsetheSSHprotocolwithBitbucketCloud-KnownhostorBitbucket%27spublickeyfingerprints)
+* [GitHub](https://help.github.com/articles/github-s-ssh-key-fingerprints/)
+* [GitLab.com](https://about.gitlab.com/gitlab-com/settings/#ssh-host-keys-fingerprints)
+* [Launchpad](https://help.launchpad.net/SSHFingerprints)
+* [Savannah](http://savannah.gnu.org/maintenance/SshAccess/)
+* [SourceForge](https://sourceforge.net/p/forge/documentation/SSH%20Key%20Fingerprints/)
+
+Other providers will vary. If you're running on-premises GitLab, or otherwise
+have access to the source server, you can securely gather the key fingerprints:
+
+```
+$ cat /etc/ssh/ssh_host*pub | ssh-keygen -E md5 -l -f -
+256 MD5:f4:28:9f:23:99:15:21:1b:bf:ed:1f:8e:a0:76:b2:9d root@example.com (ECDSA)
+256 MD5:e6:eb:45:8a:3c:59:35:5f:e9:5b:80:12:be:7e:22:73 root@example.com (ED25519)
+2048 MD5:3f:72:be:3d:62:03:5c:62:83:e8:6e:14:34:3a:85:1d root@example.com (RSA)
+```
+
+(You may need to exclude `-E md5` for some older versions of SSH).
+
+If you're an SSH expert and already have a `known_hosts` file you'd like to use
+unaltered, then you can skip these steps. Just press the "Show advanced" button
+and paste in the file contents:
+
+![Advanced SSH host key management](repository_mirroring/repository_mirroring_pull_advanced_host_keys.png)
+
+Once you've **carefully verified** that all the fingerprints match your trusted
+source, you can press `Save changes`. This will record the host keys, along with
+the person who verified them (you!) and the date:
+
+![SSH host keys submitted](repository_mirroring/repository_mirroring_ssh_host_keys_verified.png)
+
+When pulling changes from the source repository, GitLab will now check that at
+least one of the stored host keys matches before connecting. This can prevent
+malicious code from being injected into your mirror, or your password being
+stolen!
+
+To use SSH public key authentication, you'll also need to choose that option
+from the authentication methods dropdown. GitLab will generate a 4096-bit RSA
+key and display the public component of that key to you:
+
+![SSH public key authentication](repository_mirroring/repository_mirroring_ssh_public_key_authentication.png)
+
+You then need to add the public SSH key to the source repository configuration.
+If the source is hosted on GitLab, you should add it as a [Deploy Key][deploy-key].
+Other sources may require you to add the key to your user's `authorized_keys`
+file - just paste the entire `ssh-rsa AAA.... user@host` block into the file on
+its own line and save it.
+
+Once the public key is set up on the source repository, press `Save changes` and your
+mirror will begin working.
+
+If you need to change the key at any time, you can press the `Regenerate key`
+button to do so. You'll have to update the source repository with the new key
+to keep the mirror running.
+
+### How it works
+
+Once you activate the pull mirroring feature, the mirror will be inserted into
+a queue. A scheduler will start every minute and schedule a fixed amount of
+mirrors for update, based on the configured maximum capacity.
+
+If the mirror successfully updates it will be enqueued once again with a small
+backoff period.
+
+If the mirror fails (eg: branch diverged from upstream), the project's backoff
+period will be penalized each time it fails up to a maximum amount of time.
+
+## Pushing to a remote repository
+
+>[Introduced](https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/249) in
+GitLab Enterprise Edition 8.7. [Moved to GitLab Community Edition][ce-18715] in 10.8.
+
+For an existing project, you can set up push mirror from your project's
+**Settings ➔ Repository** and searching for the "Push to a remote repository"
+section. Check the "Remote mirror repository" box and fill in the Git URL of
+the repository to push to. Click **Save changes** for the changes to take
+effect.
+
+![Push settings](repository_mirroring/repository_mirroring_push_settings.png)
+
+When push mirroring is enabled, you are advised not to push commits directly
+to the mirrored repository to prevent the mirror diverging.
+All changes will end up in the mirrored repository whenever commits
+are pushed to GitLab, or when a [forced update](#forcing-an-update) is
+initiated.
+
+Pushes into GitLab are automatically pushed to the remote mirror at least once
+every 5 minutes after they are received or once every minute if **push only
+protected branches** is enabled.
+
+In case of a diverged branch, you will see an error indicated at the **Mirror
+repository** settings.
+
+![Diverged branch](
+repository_mirroring/repository_mirroring_diverged_branch_push.png)
+
+### Push only protected branches
+
+>[Introduced][ee-3350] in GitLab Enterprise Edition 10.3. [Moved to GitLab Community Edition][ce-18715] in 10.8.
+
+You can choose to only push your protected branches from GitLab to your remote repository.
+
+To use this option go to your project's repository settings page under push mirror.
+
+## Setting up a push mirror from GitLab to GitHub
+
+To set up a mirror from GitLab to GitHub, you need to follow these steps:
+
+1. Create a [GitHub personal access token](https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/) with the "public_repo" box checked:
+
+    ![edit personal access token GitHub](repository_mirroring/repository_mirroring_github_edit_personal_access_token.png)
+
+1. Fill in the "Git repository URL" with the personal access token replacing the password `https://GitHubUsername:GitHubPersonalAccessToken@github.com/group/project.git`:
+
+    ![push to remote repo](repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository.png)
+
+1. Save
+1. And either wait or trigger the "Update Now" button:
+
+    ![update now](repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository_update_now.png)
+
+## Forcing an update
+
+While mirrors are scheduled to update automatically, you can always force an update
+by using the **Update now** button which is exposed in various places:
+
+- in the commits page
+- in the branches page
+- in the tags page
+- in the **Mirror repository** settings page
+
+## Bidirectional mirroring
+
+CAUTION: **Warning:**
+There is no bidirectional support without conflicts. If you
+configure a repository to pull and push to a second remote, there is no
+guarantee that it will update correctly on both remotes. If you configure
+a repository for bidirectional mirroring, you should consider when conflicts
+occur who and how they will be resolved.
+
+Rewriting any mirrored commit on either remote will cause conflicts and
+mirroring to fail. This can be prevented by [only pulling protected branches](
+#pull-only-protected-branches) and [only pushing protected branches](
+#push-only-protected-branches). You should protect the branches you wish to
+mirror on both remotes to prevent conflicts caused by rewriting history.
+
+Bidirectional mirroring also creates a race condition where commits to the same
+branch in close proximity will cause conflicts. The race condition can be
+mitigated by reducing the mirroring delay by using a Push event webhook to
+trigger an immediate pull to GitLab. Push mirroring from GitLab is rate limited
+to once per minute when only push mirroring protected branches.
+
+It may be possible to implement a locking mechanism using the server-side
+`pre-receive` hook to prevent the race condition. Read about [configuring
+custom Git hooks][hooks] on the GitLab server.
+
+### Mirroring with Perforce via GitFusion
+
+CAUTION: **Warning:**
+Bidirectional mirroring should not be used as a permanent
+configuration. There is no bidirectional mirroring without conflicts.
+Refer to [Migrating from Perforce Helix][perforce] for alternative migration
+approaches.
+
+GitFusion provides a Git interface to Perforce which can be used by GitLab to
+bidirectionally mirror projects with GitLab. This may be useful in some
+situations when migrating from Perforce to GitLab where overlapping Perforce
+workspaces cannot be migrated simultaneously to GitLab.
+
+If using mirroring with Perforce you should only mirror protected branches.
+Perforce will reject any pushes that rewrite history. It is recommended that
+only the fewest number of branches are mirrored due to the performance
+limitations of GitFusion.
+
+[ee-51]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/51
+[ee-2551]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/2551
+[ee-3117]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3117
+[ee-3326]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3326
+[ee-3350]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3350
+[ee-3453]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3453
+[ee-4559]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/4559
+[ce-18715]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18715
+[perms]: ../user/permissions.md
+[hooks]: ../administration/custom_hooks.md
+[deploy-key]: ../ssh/README.md#deploy-keys
+[webhook]: ../user/project/integrations/webhooks.md#push-events
+[pull-api]: ../api/projects.md#start-the-pull-mirroring-process-for-a-project
+[perforce]: ../user/project/import/perforce.md
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_detect_host_keys.png b/doc/workflow/repository_mirroring/repository_mirroring_detect_host_keys.png
new file mode 100644
index 00000000000..333648942f8
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_detect_host_keys.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_diverged_branch.png b/doc/workflow/repository_mirroring/repository_mirroring_diverged_branch.png
new file mode 100644
index 00000000000..45c9bce0889
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_diverged_branch.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_diverged_branch_push.png b/doc/workflow/repository_mirroring/repository_mirroring_diverged_branch_push.png
new file mode 100644
index 00000000000..038b05cb31d
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_diverged_branch_push.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_github_edit_personal_access_token.png b/doc/workflow/repository_mirroring/repository_mirroring_github_edit_personal_access_token.png
new file mode 100644
index 00000000000..139de42d8db
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_github_edit_personal_access_token.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository.png b/doc/workflow/repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository.png
new file mode 100644
index 00000000000..ccbc1d92329
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository_update_now.png b/doc/workflow/repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository_update_now.png
new file mode 100644
index 00000000000..b16b3d2828e
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_gitlab_push_to_a_remote_repository_update_now.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_hard_failed_main.png b/doc/workflow/repository_mirroring/repository_mirroring_hard_failed_main.png
new file mode 100644
index 00000000000..99d429a1802
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_hard_failed_main.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_hard_failed_settings.png b/doc/workflow/repository_mirroring/repository_mirroring_hard_failed_settings.png
new file mode 100644
index 00000000000..0ab07afa3cc
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_hard_failed_settings.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_new_project.png b/doc/workflow/repository_mirroring/repository_mirroring_new_project.png
new file mode 100644
index 00000000000..43bf304838f
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_new_project.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_pull_advanced_host_keys.png b/doc/workflow/repository_mirroring/repository_mirroring_pull_advanced_host_keys.png
new file mode 100644
index 00000000000..5da5a7436bb
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_pull_advanced_host_keys.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_pull_settings.png b/doc/workflow/repository_mirroring/repository_mirroring_pull_settings.png
new file mode 100644
index 00000000000..4b9085302a1
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_pull_settings.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_pull_settings_for_ssh.png b/doc/workflow/repository_mirroring/repository_mirroring_pull_settings_for_ssh.png
new file mode 100644
index 00000000000..8c2efdafa43
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_pull_settings_for_ssh.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_push_settings.png b/doc/workflow/repository_mirroring/repository_mirroring_push_settings.png
new file mode 100644
index 00000000000..f8199aa7c0f
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_push_settings.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_ssh_host_keys_verified.png b/doc/workflow/repository_mirroring/repository_mirroring_ssh_host_keys_verified.png
new file mode 100644
index 00000000000..93f3a532a0e
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_ssh_host_keys_verified.png
diff --git a/doc/workflow/repository_mirroring/repository_mirroring_ssh_public_key_authentication.png b/doc/workflow/repository_mirroring/repository_mirroring_ssh_public_key_authentication.png
new file mode 100644
index 00000000000..6997ad511d9
--- /dev/null
+++ b/doc/workflow/repository_mirroring/repository_mirroring_ssh_public_key_authentication.png
diff --git a/doc/workflow/shortcuts.md b/doc/workflow/shortcuts.md
index 2e1bd6bfe5c..b2f1cbec204 100644
--- a/doc/workflow/shortcuts.md
+++ b/doc/workflow/shortcuts.md
@@ -11,7 +11,7 @@ You can see GitLab's keyboard shortcuts by using 'shift + ?'
 | <kbd>f</kbd> | Focus filter |
 | <kbd>p</kbd> + <kbd>b</kbd> | Show/hide the Performance Bar |
 | <kbd>?</kbd> | Show/hide this dialog |
-| <kbd>⌘</kbd> + <kbd>shift</kbd> + <kbd>p</kbd> | Toggle markdown preview |
+| <kbd>Cmd</kbd>/<kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>p</kbd> | Toggle markdown preview |
 | <kbd>↑</kbd> | Edit last comment (when focused on an empty textarea) |
 
 ## Project Files Browsing
@@ -46,15 +46,19 @@ You can see GitLab's keyboard shortcuts by using 'shift + ?'
 | Keyboard Shortcut | Description |
 | ----------------- | ----------- |
 | <kbd>g</kbd> + <kbd>p</kbd> | Go to the project's home page |
-| <kbd>g</kbd> + <kbd>e</kbd> | Go to the project's activity feed |
+| <kbd>g</kbd> + <kbd>v</kbd> | Go to the project's activity feed |
 | <kbd>g</kbd> + <kbd>f</kbd> | Go to files |
 | <kbd>g</kbd> + <kbd>c</kbd> | Go to commits |
-| <kbd>g</kbd> + <kbd>b</kbd> | Go to jobs |
+| <kbd>g</kbd> + <kbd>j</kbd> | Go to jobs |
 | <kbd>g</kbd> + <kbd>n</kbd> | Go to network graph |
-| <kbd>g</kbd> + <kbd>g</kbd> | Go to repository charts |
+| <kbd>g</kbd> + <kbd>d</kbd> | Go to repository charts |
 | <kbd>g</kbd> + <kbd>i</kbd> | Go to issues |
+| <kbd>g</kbd> + <kbd>b</kbd> | Go to issue boards |
 | <kbd>g</kbd> + <kbd>m</kbd> | Go to merge requests |
+| <kbd>g</kbd> + <kbd>e</kbd> | Go to environments |
+| <kbd>g</kbd> + <kbd>k</kbd> | Go to kubernetes |
 | <kbd>g</kbd> + <kbd>s</kbd> | Go to snippets |
+| <kbd>g</kbd> + <kbd>w</kbd> | Go to wiki |
 | <kbd>t</kbd> | Go to finding file |
 | <kbd>i</kbd> | New issue |
 
@@ -66,8 +70,8 @@ You can see GitLab's keyboard shortcuts by using 'shift + ?'
 | <kbd>→</kbd> or <kbd>l</kbd> | Scroll right |
 | <kbd>↑</kbd> or <kbd>k</kbd> | Scroll up |
 | <kbd>↓</kbd> or <kbd>j</kbd> | Scroll down |
-| <kbd>shift</kbd> + <kbd>↑</kbd> or <kbd>shift</kbd> + <kbd>k</kbd> | Scroll to top |
-| <kbd>shift</kbd> + <kbd>↓</kbd> or <kbd>shift</kbd> + <kbd>j</kbd> | Scroll to bottom |
+| <kbd>Shift</kbd> + <kbd>↑</kbd> or <kbd>Shift</kbd> + <kbd>k</kbd> | Scroll to top |
+| <kbd>Shift</kbd> + <kbd>↓</kbd> or <kbd>Shift</kbd> + <kbd>j</kbd> | Scroll to bottom |
 
 ## Issues and Merge Requests
 
@@ -84,3 +88,9 @@ You can see GitLab's keyboard shortcuts by using 'shift + ?'
 | Keyboard Shortcut | Description |
 | ----------------- | ----------- |
 | <kbd>e</kbd> | Edit wiki page|
+
+## Web IDE
+
+| Keyboard Shortcut | Description |
+| ----------------- | ----------- |
+| <kbd>⌘</kbd> + <kbd>p</kbd> | Go to file |
diff --git a/doc/workflow/todos.md b/doc/workflow/todos.md
index f13d29884d4..762bf616268 100644
--- a/doc/workflow/todos.md
+++ b/doc/workflow/todos.md
@@ -31,6 +31,9 @@ A Todo appears in your Todos dashboard when:
 - you are `@mentioned` in a comment on a commit,
 - a job in the CI pipeline running for your merge request failed, but this
   job is not allowed to fail.
+- a merge request becomes unmergeable, and you are either:
+  - the author, or
+  - have set it to automatically merge once pipeline succeeds.
 
 ### Directly addressed Todos
 
diff --git a/doc_styleguide.md b/doc_styleguide.md
deleted file mode 100644
index 05ff46323ac..00000000000
--- a/doc_styleguide.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Documentation styleguide
-
-Moved to [development/doc_styleguide](doc/development/doc_styleguide.md).
diff --git a/ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb b/ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb
deleted file mode 100644
index f1e851a210b..00000000000
--- a/ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-module EE
-  module Ldap
-    module OmniauthCallbacksController
-      extend ::Gitlab::Utils::Override
-
-      override :sign_in_and_redirect
-      def sign_in_and_redirect(user)
-        # The counter gets incremented in `sign_in_and_redirect`
-        show_ldap_sync_flash if user.sign_in_count == 0
-
-        super
-      end
-
-      private
-
-      def show_ldap_sync_flash
-        flash[:notice] = 'LDAP sync in progress. This could take a few minutes. '\
-                         'Refresh the page to see the changes.'
-      end
-    end
-  end
-end
diff --git a/ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb b/ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb
deleted file mode 100644
index 0835ff35846..00000000000
--- a/ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-require 'spec_helper'
-
-describe Ldap::OmniauthCallbacksController do
-  include_context 'Ldap::OmniauthCallbacksController'
-
-  it "displays LDAP sync flash on first sign in" do
-    post provider
-
-    expect(flash[:notice]).to match(/LDAP sync in progress*/)
-  end
-
-  it "skips LDAP sync flash on subsequent sign ins" do
-    user.update!(sign_in_count: 1)
-
-    post provider
-
-    expect(flash[:notice]).to eq nil
-  end
-
-  context 'access denied' do
-    let(:valid_login?) { false }
-
-    it 'logs a failure event' do
-      stub_licensed_features(extended_audit_events: true)
-
-      expect { post provider }.to change(SecurityEvent, :count).by(1)
-    end
-  end
-end
diff --git a/features/project/builds/artifacts.feature b/features/project/builds/artifacts.feature
deleted file mode 100644
index 5abc24949cf..00000000000
--- a/features/project/builds/artifacts.feature
+++ /dev/null
@@ -1,65 +0,0 @@
-Feature: Project Builds Artifacts
-  Background:
-    Given I sign in as a user
-    And I own a project
-    And project has CI enabled
-    And project has a recent build
-
-  Scenario: I download build artifacts
-    Given recent build has artifacts available
-    When I visit recent build details page
-    And I click artifacts download button
-    Then download of build artifacts archive starts
-
-  Scenario: I browse build artifacts
-    Given recent build has artifacts available
-    And recent build has artifacts metadata available
-    When I visit recent build details page
-    And I click artifacts browse button
-    Then I should see content of artifacts archive
-    And I should see the build header
-
-  Scenario: I browse subdirectory of build artifacts
-    Given recent build has artifacts available
-    And recent build has artifacts metadata available
-    When I visit recent build details page
-    And I click artifacts browse button
-    And I click link to subdirectory within build artifacts
-    Then I should see content of subdirectory within artifacts archive
-    And I should see the directory name in the breadcrumb
-
-  Scenario: I browse directory with UTF-8 characters in name
-    Given recent build has artifacts available
-    And recent build has artifacts metadata available
-    And recent build artifacts contain directory with UTF-8 characters
-    When I visit recent build details page
-    And I click artifacts browse button
-    And I navigate to directory with UTF-8 characters in name
-    Then I should see content of directory with UTF-8 characters in name
-
-  Scenario: I try to browse directory with invalid UTF-8 characters in name
-    Given recent build has artifacts available
-    And recent build has artifacts metadata available
-    And recent build artifacts contain directory with invalid UTF-8 characters
-    When I visit recent build details page
-    And I click artifacts browse button
-    And I navigate to parent directory of directory with invalid name
-    Then I should not see directory with invalid name on the list
-
-  @javascript
-  Scenario: I download a single file from build artifacts
-    Given recent build has artifacts available
-    And recent build has artifacts metadata available
-    When I visit recent build details page
-    And I click artifacts browse button
-    And I click a link to file within build artifacts
-    Then I see a download link
-
-  @javascript
-  Scenario: I click on a row in an artifacts table
-    Given recent build has artifacts available
-    And recent build has artifacts metadata available
-    When I visit recent build details page
-    And I click artifacts browse button
-    And I click a first row within build artifacts table
-    Then page with a coresponding path is loading
diff --git a/features/project/commits/commits.feature b/features/project/commits/commits.feature
deleted file mode 100644
index 3459cce03f9..00000000000
--- a/features/project/commits/commits.feature
+++ /dev/null
@@ -1,96 +0,0 @@
-@project_commits
-Feature: Project Commits
-  Background:
-    Given I sign in as a user
-    And I own a project
-    And I visit my project's commits page
-
-  Scenario: I browse commits list for master branch
-    Then I see project commits
-    And I should not see button to create a new merge request
-    Then I click the "Compare" tab
-    And I should not see button to create a new merge request
-
-  Scenario: I browse commits list for feature branch without a merge request
-    Given I visit commits list page for feature branch
-    Then I see feature branch commits
-    And I see button to create a new merge request
-    Then I click the "Compare" tab
-    And I see button to create a new merge request
-
-  Scenario: I browse commits list for feature branch with an open merge request
-    Given project have an open merge request
-    And I visit commits list page for feature branch
-    Then I see feature branch commits
-    And I should not see button to create a new merge request
-    And I should see button to the merge request
-    Then I click the "Compare" tab
-    And I should not see button to create a new merge request
-    And I should see button to the merge request
-
-  Scenario: I browse atom feed of commits list for master branch
-    Given I click atom feed link
-    Then I see commits atom feed
-
-  Scenario: I browse commit from list
-    Given I click on commit link
-    Then I see commit info
-    And I see side-by-side diff button
-
-  Scenario: I browse commit from list and create a new tag
-    Given I click on commit link
-    And I click on tag link
-    Then I see commit SHA pre-filled
-
-  Scenario: I browse commit with ci from list
-    Given commit has ci status
-    And repository contains ".gitlab-ci.yml" file
-    When I click on commit link
-    Then I see commit ci info
-
-  Scenario: I browse commit with side-by-side diff view
-    Given I click on commit link
-    And I click side-by-side diff button
-    Then I see inline diff button
-
-  @javascript
-  Scenario: I compare branches without a merge request
-    Given I visit compare refs page
-    And I fill compare fields with branches
-    Then I see compared branches
-    And I see button to create a new merge request
-
-  @javascript
-  Scenario: I compare branches with an open merge request
-    Given project have an open merge request
-    And I visit compare refs page
-    And I fill compare fields with branches
-    Then I see compared branches
-    And I should not see button to create a new merge request
-    And I should see button to the merge request
-
-  @javascript
-  Scenario: I compare refs
-    Given I visit compare refs page
-    And I fill compare fields with refs
-    Then I see compared refs
-    And I unfold diff
-    Then I should see additional file lines
-
-  Scenario: I browse commits for a specific path
-    Given I visit my project's commits page for a specific path
-    Then I see breadcrumb links
-
-  # TODO: Implement feature in graphs
-  #Scenario: I browse commits stats
-    #Given I visit my project's commits stats page
-    #Then I see commits stats
-
-  Scenario: I browse a commit with an image
-    Given I visit a commit with an image that changed
-    Then The diff links to both the previous and current image
-
-  @javascript
-  Scenario: I filter commits by message
-    When I search "submodules" commits
-    Then I should see only "submodules" commits
diff --git a/features/project/commits/diff_comments.feature b/features/project/commits/diff_comments.feature
deleted file mode 100644
index 35687aac9ea..00000000000
--- a/features/project/commits/diff_comments.feature
+++ /dev/null
@@ -1,96 +0,0 @@
-@project_commits
-Feature: Project Commits Diff Comments
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-    And I visit project commit page
-
-  @javascript
-  Scenario: I can comment on a commit diff
-    Given I leave a diff comment like "Typo, please fix"
-    Then I should see a diff comment saying "Typo, please fix"
-
-  @javascript
-  Scenario: I can add a diff comment with a single emoji
-    Given I open a diff comment form
-    And I write a diff comment like ":smile:"
-    Then I should see a diff comment with an emoji image
-
-  @javascript
-  Scenario: I get a temporary form for the first comment on a diff line
-    Given I open a diff comment form
-    Then I should see a temporary diff comment form
-
-  @javascript
-  Scenario: I have a cancel button on the diff form
-    Given I open a diff comment form
-    Then I should see the cancel comment button
-
-  @javascript
-  Scenario: I can cancel a diff form
-    Given I open a diff comment form
-    And I cancel the diff comment
-    Then I should not see the diff comment form
-
-  @javascript
-  Scenario: I can't open a second form for a diff line
-    Given I open a diff comment form
-    And I open a diff comment form
-    Then I should only see one diff form
-
-  @javascript
-  Scenario: I can have multiple forms
-    Given I open a diff comment form
-    And I write a diff comment like ":-1: I don't like this"
-    And I open another diff comment form
-    Then I should see a diff comment form with ":-1: I don't like this"
-    And I should see an empty diff comment form
-
-  @javascript
-  Scenario: I can preview multiple forms separately
-    Given I preview a diff comment text like "Should fix it :smile:"
-    And I preview another diff comment text like "DRY this up"
-    Then I should see two separate previews
-
-  @javascript
-  Scenario: I have a reply button in discussions
-    Given I leave a diff comment like "Typo, please fix"
-    Then I should see a discussion reply button
-
-  @javascript
-  Scenario: I can preview with text
-    Given I open a diff comment form
-    And I write a diff comment like ":-1: I don't like this"
-    Then The diff comment preview tab should display rendered Markdown
-
-  @javascript
-  Scenario: I preview a diff comment
-    Given I preview a diff comment text like "Should fix it :smile:"
-    Then I should see the diff comment preview
-    And I should not see the diff comment text field
-
-  @javascript
-  Scenario: I can edit after preview
-    Given I preview a diff comment text like "Should fix it :smile:"
-    Then I should see the diff comment write tab
-
-  @javascript
-  Scenario: The form gets removed after posting
-    Given I preview a diff comment text like "Should fix it :smile:"
-    And I submit the diff comment
-    Then I should not see the diff comment form
-    And I should see a discussion reply button
-
-  @javascript
-  Scenario: I can add a comment on a side-by-side commit diff (left side)
-    Given I open a diff comment form
-    And I click side-by-side diff button
-    When I leave a diff comment in a parallel view on the left side like "Old comment"
-    Then I should see a diff comment on the left side saying "Old comment"
-
-  @javascript
-  Scenario: I can add a comment on a side-by-side commit diff (right side)
-    Given I open a diff comment form
-    And I click side-by-side diff button
-    When I leave a diff comment in a parallel view on the right side like "New comment"
-    Then I should see a diff comment on the right side saying "New comment"
diff --git a/features/project/deploy_keys.feature b/features/project/deploy_keys.feature
deleted file mode 100644
index 6f1ed9ff5b6..00000000000
--- a/features/project/deploy_keys.feature
+++ /dev/null
@@ -1,46 +0,0 @@
-Feature: Project Deploy Keys
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-
-  @javascript
-  Scenario: I should see deploy keys list
-    Given project has deploy key
-    When I visit project deploy keys page
-    Then I should see project deploy key
-
-  @javascript
-  Scenario: I should see project deploy keys
-    Given other projects have deploy keys
-    When I visit project deploy keys page
-    Then I should see other project deploy key
-    And I should only see the same deploy key once
-
-  @javascript
-  Scenario: I should see public deploy keys
-    Given public deploy key exists
-    When I visit project deploy keys page
-    Then I should see public deploy key
-
-  @javascript
-  Scenario: I add new deploy key
-    Given I visit project deploy keys page
-    And I submit new deploy key
-    Then I should be on deploy keys page
-    And I should see newly created deploy key
-
-  @javascript
-  Scenario: I attach other project deploy key to project
-    Given other projects have deploy keys
-    And I visit project deploy keys page
-    When I click attach deploy key
-    Then I should be on deploy keys page
-    And I should see newly created deploy key
-
-  @javascript
-  Scenario: I attach public deploy key to project
-    Given public deploy key exists
-    And I visit project deploy keys page
-    When I click attach deploy key
-    Then I should be on deploy keys page
-    And I should see newly created deploy key
diff --git a/features/project/ff_merge_requests.feature b/features/project/ff_merge_requests.feature
deleted file mode 100644
index 39035d551d1..00000000000
--- a/features/project/ff_merge_requests.feature
+++ /dev/null
@@ -1,41 +0,0 @@
-Feature: Project Ff Merge Requests
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-    And project "Shop" have "Bug NS-05" open merge request with diffs inside
-    And merge request "Bug NS-05" is mergeable
-
-  @javascript
-  Scenario: I do ff-only merge for rebased branch
-    Given ff merge enabled
-    And merge request "Bug NS-05" is rebased
-    When I visit merge request page "Bug NS-05"
-    Then I should see ff-only merge button
-    When I accept this merge request
-    Then I should see merged request
-
-  @javascript
-  Scenario: I do ff-only merge for merged branch
-    Given ff merge enabled
-    And merge request "Bug NS-05" merged target
-    When I visit merge request page "Bug NS-05"
-    Then I should see ff-only merge button
-    When I accept this merge request
-    Then I should see merged request
-
-  @javascript
-  Scenario: I do rebase before ff-only merge
-    Given ff merge enabled
-    And rebase before merge enabled
-    When I visit merge request page "Bug NS-05"
-    Then I should see rebase button
-    When I press rebase button
-    Then I should see rebase in progress message
-
-  @javascript
-  Scenario: I do rebase before regular merge
-    Given rebase before merge enabled
-    When I visit merge request page "Bug NS-05"
-    Then I should see rebase button
-    When I press rebase button
-    Then I should see rebase in progress message
diff --git a/features/project/forked_merge_requests.feature b/features/project/forked_merge_requests.feature
deleted file mode 100644
index 9809b0ea0fe..00000000000
--- a/features/project/forked_merge_requests.feature
+++ /dev/null
@@ -1,51 +0,0 @@
-Feature: Project Forked Merge Requests
-  Background:
-    Given I sign in as a user
-    And I am a member of project "Shop"
-    And I have a project forked off of "Shop" called "Forked Shop"
-
-  @javascript
-  Scenario: I submit new unassigned merge request to a forked project
-    Given I visit project "Forked Shop" merge requests page
-    And I click link "New Merge Request"
-    And I fill out a "Merge Request On Forked Project" merge request
-    And I submit the merge request
-    Then I should see merge request "Merge Request On Forked Project"
-
-  # TODO: Improve it so it does not fail randomly
-  #
-  #@javascript
-  #Scenario: I can edit a forked merge request
-    #Given I visit project "Forked Shop" merge requests page
-    #And I click link "New Merge Request"
-    #And I fill out a "Merge Request On Forked Project" merge request
-    #And I submit the merge request
-    #And I should see merge request "Merge Request On Forked Project"
-    #And I click link edit "Merge Request On Forked Project"
-    #Then I see the edit page prefilled for "Merge Request On Forked Project"
-    #And I update the merge request title
-    #And I save the merge request
-    #Then I should see the edited merge request
-
-  Scenario: I cannot submit an invalid merge request
-    Given I visit project "Forked Shop" merge requests page
-    And I click link "New Merge Request"
-    And I fill out an invalid "Merge Request On Forked Project" merge request
-    Then I should see validation errors
-
-  @javascript
-  Scenario: Merge request should target fork repository by default
-    Given I visit project "Forked Shop" merge requests page
-    And I click link "New Merge Request"
-    Then the target repository should be the original repository
-
-  @javascript
-  Scenario: I see the users in the target project for a new merge request
-    Given I sign in as an admin
-    And I have a project forked off of "Shop" called "Forked Shop"
-    Then I visit project "Forked Shop" merge requests page
-    And I click link "New Merge Request"
-    And I fill out a "Merge Request On Forked Project" merge request
-    When I click "Assign to" dropdown"
-    Then I should see the target project ID in the input selector
-    And I should see the users from the target project ID
diff --git a/features/project/issues/references.feature b/features/project/issues/references.feature
deleted file mode 100644
index 4ae2d653337..00000000000
--- a/features/project/issues/references.feature
+++ /dev/null
@@ -1,33 +0,0 @@
-@project_issues
-Feature: Project Issues References
-  Background:
-    Given I sign in as "John Doe"
-    And public project "Community"
-    And "John Doe" owns public project "Community"
-    And project "Community" has "Community issue" open issue
-    And I logout
-    And I sign in as "Mary Jane"
-    And private project "Enterprise"
-    And "Mary Jane" owns private project "Enterprise"
-    And project "Enterprise" has "Enterprise issue" open issue
-    And project "Enterprise" has "Enterprise fix" open merge request
-    And I visit issue page "Enterprise issue"
-    And I leave a comment referencing issue "Community issue"
-    And I visit merge request page "Enterprise fix"
-    And I leave a comment referencing issue "Community issue"
-    And I logout
-
-  @javascript
-  Scenario: Viewing the public issue as a "John Doe"
-    Given I sign in as "John Doe"
-    When I visit issue page "Community issue"
-    Then I should not see any related merge requests
-    And I should see no notes at all
-
-  @javascript
-  Scenario: Viewing the public issue as "Mary Jane"
-    Given I sign in as "Mary Jane"
-    When I visit issue page "Community issue"
-    Then I should see the "Enterprise fix" related merge request
-    And I should see a note linking to "Enterprise fix" merge request
-    And I should see a note linking to "Enterprise issue" issue
diff --git a/features/project/merge_requests/references.feature b/features/project/merge_requests/references.feature
deleted file mode 100644
index 571612261a9..00000000000
--- a/features/project/merge_requests/references.feature
+++ /dev/null
@@ -1,31 +0,0 @@
-@project_merge_requests
-Feature: Project Merge Requests References
-  Background:
-    Given I sign in as "John Doe"
-    And public project "Community"
-    And "John Doe" owns public project "Community"
-    And project "Community" has "Community fix" open merge request
-    And I logout
-    And I sign in as "Mary Jane"
-    And private project "Enterprise"
-    And "Mary Jane" owns private project "Enterprise"
-    And project "Enterprise" has "Enterprise issue" open issue
-    And project "Enterprise" has "Enterprise fix" open merge request
-    And I visit issue page "Enterprise issue"
-    And I leave a comment referencing issue "Community fix"
-    And I visit merge request page "Enterprise fix"
-    And I leave a comment referencing issue "Community fix"
-    And I logout
-
-  @javascript
-  Scenario: Viewing the public issue as a "John Doe"
-    Given I sign in as "John Doe"
-    When I visit issue page "Community fix"
-    Then I should see no notes at all
-
-  @javascript
-  Scenario: Viewing the public issue as "Mary Jane"
-    Given I sign in as "Mary Jane"
-    When I visit issue page "Community fix"
-    And I should see a note linking to "Enterprise fix" merge request
-    And I should see a note linking to "Enterprise issue" issue
diff --git a/features/project/source/markdown_render.feature b/features/project/source/markdown_render.feature
deleted file mode 100644
index fe4466ad241..00000000000
--- a/features/project/source/markdown_render.feature
+++ /dev/null
@@ -1,147 +0,0 @@
-Feature: Project Source Markdown Render
-  Background:
-    Given I sign in as a user
-    And I own project "Delta"
-    And I visit markdown branch
-
-  # Tree README
-
-  @javascript
-  Scenario: Tree view should have correct links in README
-    Given I go directory which contains README file
-    And I click on a relative link in README
-    Then I should see the correct markdown
-
-  @javascript
-  Scenario: I browse files from markdown branch
-    Then I should see files from repository in markdown
-    And I should see rendered README which contains correct links
-    And I click on Gitlab API in README
-    Then I should see correct document rendered
-
-  @javascript
-  Scenario: I view README in markdown branch
-    Then I should see files from repository in markdown
-    And I should see rendered README which contains correct links
-    And I click on Rake tasks in README
-    Then I should see correct directory rendered
-
-  @javascript
-  Scenario: I view README in markdown branch to see reference links to directory
-    Then I should see files from repository in markdown
-    And I should see rendered README which contains correct links
-    And I click on GitLab API doc directory in README
-    Then I should see correct doc/api directory rendered
-
-  @javascript
-  Scenario: I view README in markdown branch to see reference links to file
-    Then I should see files from repository in markdown
-    And I should see rendered README which contains correct links
-    And I click on Maintenance in README
-    Then I should see correct maintenance file rendered
-
-  @javascript
-  Scenario: README headers should have header links
-    Then I should see rendered README which contains correct links
-    And Header "Application details" should have correct id and link
-
-  # Blob
-
-  @javascript
-  Scenario: I navigate to doc directory to view documentation in markdown
-    And I navigate to the doc/api/README
-    And I see correct file rendered
-    And I click on users in doc/api/README
-    Then I should see the correct document file
-
-  @javascript
-  Scenario: I navigate to doc directory to view user doc in markdown
-    And I navigate to the doc/api/README
-    And I see correct file rendered
-    And I click on raketasks in doc/api/README
-    Then I should see correct directory rendered
-
-  @javascript
-  Scenario: I navigate to doc directory to view user doc in markdown
-    And I navigate to the doc/api/README
-    And Header "GitLab API" should have correct id and link
-
-  # Markdown branch
-
-  @javascript
-  Scenario: I browse files from markdown branch
-    When I visit markdown branch
-    Then I should see files from repository in markdown branch
-    And I should see rendered README which contains correct links
-    And I click on Gitlab API in README
-    Then I should see correct document rendered for markdown branch
-
-  @javascript
-  Scenario: I browse directory from markdown branch
-    When I visit markdown branch
-    Then I should see files from repository in markdown branch
-    And I should see rendered README which contains correct links
-    And I click on Rake tasks in README
-    Then I should see correct directory rendered for markdown branch
-
-  @javascript
-  Scenario: I navigate to doc directory to view documentation in markdown branch
-    When I visit markdown branch
-    And I navigate to the doc/api/README
-    And I see correct file rendered in markdown branch
-    And I click on users in doc/api/README
-    Then I should see the users document file in markdown branch
-
-  @javascript
-  Scenario: I navigate to doc directory to view user doc in markdown branch
-    When I visit markdown branch
-    And I navigate to the doc/api/README
-    And I see correct file rendered in markdown branch
-    And I click on raketasks in doc/api/README
-    Then I should see correct directory rendered for markdown branch
-
-  @javascript
-  Scenario: Tree markdown links view empty urls should have correct urls
-    When I visit markdown branch
-    Then The link with text "empty" should have url "tree/markdown"
-    When I visit markdown branch "README.md" blob
-    Then The link with text "empty" should have url "blob/markdown/README.md"
-    When I visit markdown branch "d" tree
-    Then The link with text "empty" should have url "tree/markdown/d"
-    When I visit markdown branch "d/README.md" blob
-    Then The link with text "empty" should have url "blob/markdown/d/README.md"
-
-  # "ID" means "#id" on the tests below, because we are unable to escape the hash sign.
-  # which Spinach interprets as the start of a comment.
-  @javascript
-  Scenario: All markdown links with ids should have correct urls
-    When I visit markdown branch
-    Then The link with text "ID" should have url "tree/markdownID"
-    Then The link with text "/ID" should have url "tree/markdownID"
-    Then The link with text "README.mdID" should have url "blob/markdown/README.mdID"
-    Then The link with text "d/README.mdID" should have url "blob/markdown/d/README.mdID"
-    When I visit markdown branch "README.md" blob
-    Then The link with text "ID" should have url "blob/markdown/README.mdID"
-    Then The link with text "/ID" should have url "blob/markdown/README.mdID"
-    Then The link with text "README.mdID" should have url "blob/markdown/README.mdID"
-    Then The link with text "d/README.mdID" should have url "blob/markdown/d/README.mdID"
-
-  # Wiki
-
-  Scenario: I create a wiki page with different links
-    Given I go to wiki page
-    And I add various links to the wiki page
-    Then Wiki page should have added links
-    And I click on test link
-    Then I see new wiki page named test
-    When I go back to wiki page home
-    And I click on GitLab API doc link
-    Then I see Gitlab API document
-    When I go back to wiki page home
-    And I click on Rake tasks link
-    Then I see Rake tasks directory
-
-  Scenario: Wiki headers should have should have ids generated for them.
-    Given I go to wiki page
-    And I add a header to the wiki page
-    Then Wiki header should have correct id and link
diff --git a/features/steps/group/members.rb b/features/steps/group/members.rb
deleted file mode 100644
index 97bcca7730b..00000000000
--- a/features/steps/group/members.rb
+++ /dev/null
@@ -1,68 +0,0 @@
-class Spinach::Features::GroupMembers < Spinach::FeatureSteps
-  include WaitForRequests
-  include SharedAuthentication
-  include SharedPaths
-  include SharedGroup
-  include SharedUser
-
-  step 'I should see user "John Doe" in team list' do
-    expect(group_members_list).to have_content("John Doe")
-  end
-
-  step 'I should not see user "Mary Jane" in team list' do
-    expect(group_members_list).not_to have_content("Mary Jane")
-  end
-
-  step 'I click on the "Remove User From Group" button for "John Doe"' do
-    find(:css, '.project-members-page li', text: "John Doe").find(:css, 'a.btn-remove').click
-    # poltergeist always confirms popups.
-  end
-
-  step 'I click on the "Remove User From Group" button for "Mary Jane"' do
-    find(:css, 'li', text: "Mary Jane").find(:css, 'a.btn-remove').click
-    # poltergeist always confirms popups.
-  end
-
-  step 'I should not see the "Remove User From Group" button for "John Doe"' do
-    expect(find(:css, '.project-members-page li', text: "John Doe")).not_to have_selector(:css, 'a.btn-remove')
-    # poltergeist always confirms popups.
-  end
-
-  step 'I should not see the "Remove User From Group" button for "Mary Jane"' do
-    expect(find(:css, 'li', text: "Mary Jane")).not_to have_selector(:css, 'a.btn-remove')
-    # poltergeist always confirms popups.
-  end
-
-  step 'I change the "Mary Jane" role to "Developer"' do
-    member = mary_jane_member
-
-    page.within "#group_member_#{member.id}" do
-      click_button member.human_access
-
-      page.within '.dropdown-menu' do
-        click_link 'Developer'
-      end
-
-      wait_for_requests
-    end
-  end
-
-  step 'I should see "Mary Jane" as "Developer"' do
-    member = mary_jane_member
-
-    page.within "#group_member_#{member.id}" do
-      expect(page).to have_content "Developer"
-    end
-  end
-
-  private
-
-  def mary_jane_member
-    user = User.find_by(name: "Mary Jane")
-    owned_group.members.find_by(user_id: user.id)
-  end
-
-  def group_members_list
-    find(".panel .content-list")
-  end
-end
diff --git a/features/steps/profile/notifications.rb b/features/steps/profile/notifications.rb
deleted file mode 100644
index f8eb0f01de8..00000000000
--- a/features/steps/profile/notifications.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class Spinach::Features::ProfileNotifications < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-
-  step 'I visit profile notifications page' do
-    visit profile_notifications_path
-  end
-
-  step 'I should see global notifications settings' do
-    expect(page).to have_content "Notifications"
-  end
-
-  step 'I select Mention setting from dropdown' do
-    first(:link, "On mention").click
-  end
-
-  step 'I should see Notification saved message' do
-    expect(page).to have_content 'On mention'
-  end
-end
diff --git a/features/steps/project/builds/artifacts.rb b/features/steps/project/builds/artifacts.rb
deleted file mode 100644
index 4b72355b125..00000000000
--- a/features/steps/project/builds/artifacts.rb
+++ /dev/null
@@ -1,98 +0,0 @@
-class Spinach::Features::ProjectBuildsArtifacts < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedBuilds
-  include RepoHelpers
-  include WaitForRequests
-
-  step 'I click artifacts download button' do
-    click_link 'Download'
-  end
-
-  step 'I click artifacts browse button' do
-    click_link 'Browse'
-    expect(page).not_to have_selector('.build-sidebar')
-  end
-
-  step 'I should see content of artifacts archive' do
-    page.within('.tree-table') do
-      expect(page).to have_no_content '..'
-      expect(page).to have_content 'other_artifacts_0.1.2'
-      expect(page).to have_content 'ci_artifacts.txt'
-      expect(page).to have_content 'rails_sample.jpg'
-    end
-  end
-
-  step 'I should see the build header' do
-    page.within('.build-header') do
-      expect(page).to have_content "Job ##{@build.id} in pipeline ##{@pipeline.id} for #{@pipeline.short_sha}"
-    end
-  end
-
-  step 'I click link to subdirectory within build artifacts' do
-    page.within('.tree-table') { click_link 'other_artifacts_0.1.2' }
-  end
-
-  step 'I should see content of subdirectory within artifacts archive' do
-    page.within('.tree-table') do
-      expect(page).to have_content '..'
-      expect(page).to have_content 'another-subdirectory'
-      expect(page).to have_content 'doc_sample.txt'
-    end
-  end
-
-  step 'I should see the directory name in the breadcrumb' do
-    page.within('.repo-breadcrumb') do
-      expect(page).to have_content 'other_artifacts_0.1.2'
-    end
-  end
-
-  step 'recent build artifacts contain directory with UTF-8 characters' do
-    # metadata fixture contains relevant directory
-  end
-
-  step 'I navigate to directory with UTF-8 characters in name' do
-    page.within('.tree-table') { click_link 'tests_encoding' }
-    page.within('.tree-table') { click_link 'utf8 test dir ✓' }
-  end
-
-  step 'I should see content of directory with UTF-8 characters in name' do
-    page.within('.tree-table') do
-      expect(page).to have_content '..'
-      expect(page).to have_content 'regular_file_2'
-    end
-  end
-
-  step 'recent build artifacts contain directory with invalid UTF-8 characters' do
-    # metadata fixture contains relevant directory
-  end
-
-  step 'I navigate to parent directory of directory with invalid name' do
-    page.within('.tree-table') { click_link 'tests_encoding' }
-  end
-
-  step 'I should not see directory with invalid name on the list' do
-    page.within('.tree-table') do
-      expect(page).to have_no_content('non-utf8-dir')
-    end
-  end
-
-  step 'I click a link to file within build artifacts' do
-    page.within('.tree-table') { find_link('ci_artifacts.txt').click }
-    wait_for_requests
-  end
-
-  step 'I see a download link' do
-    expect(page).to have_link 'download it'
-  end
-
-  step 'I click a first row within build artifacts table' do
-    row = first('tr[data-link]')
-    @row_path = row['data-link']
-    row.click
-  end
-
-  step 'page with a coresponding path is loading' do
-    expect(current_path).to eq @row_path
-  end
-end
diff --git a/features/steps/project/commits/branches.rb b/features/steps/project/commits/branches.rb
deleted file mode 100644
index 3ecd4c8b672..00000000000
--- a/features/steps/project/commits/branches.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-class Spinach::Features::ProjectCommitsBranches < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-
-  step 'I click link "All"' do
-    click_link "All"
-  end
-
-  step 'I click link "Protected"' do
-    click_link "Protected"
-  end
-
-  step 'I click new branch link' do
-    click_link "New branch"
-  end
-
-  step 'I submit new branch form with invalid name' do
-    fill_in 'branch_name', with: '1.0 stable'
-    page.find("body").click # defocus the branch_name input
-    select_branch('master')
-    click_button 'Create branch'
-  end
-
-  def select_branch(branch_name)
-    find('.git-revision-dropdown-toggle').click
-
-    page.within '#new-branch-form .dropdown-menu' do
-      click_link branch_name
-    end
-  end
-end
diff --git a/features/steps/project/commits/comments.rb b/features/steps/project/commits/comments.rb
deleted file mode 100644
index 3d4d8ad6368..00000000000
--- a/features/steps/project/commits/comments.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class Spinach::Features::ProjectCommitsComments < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedNote
-  include SharedPaths
-  include SharedProject
-end
diff --git a/features/steps/project/commits/commits.rb b/features/steps/project/commits/commits.rb
deleted file mode 100644
index 959cf7d3e54..00000000000
--- a/features/steps/project/commits/commits.rb
+++ /dev/null
@@ -1,192 +0,0 @@
-class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include SharedDiffNote
-  include RepoHelpers
-
-  step 'I see project commits' do
-    commit = @project.repository.commit
-    expect(page).to have_content(@project.name)
-    expect(page).to have_content(commit.message[0..20])
-    expect(page).to have_content(commit.short_id)
-  end
-
-  step 'I click atom feed link' do
-    click_link "Commits feed"
-  end
-
-  step 'I see commits atom feed' do
-    commit = @project.repository.commit
-    expect(response_headers['Content-Type']).to have_content("application/atom+xml")
-    expect(body).to have_selector("title", text: "#{@project.name}:master commits")
-    expect(body).to have_selector("author email", text: commit.author_email)
-    expect(body).to have_selector("entry summary", text: commit.description[0..10].delete("\r\n"))
-  end
-
-  step 'I click on tag link' do
-    click_link "Tag"
-  end
-
-  step 'I see commit SHA pre-filled' do
-    expect(page).to have_selector("input[value='#{sample_commit.id}']")
-  end
-
-  step 'I click on commit link' do
-    visit project_commit_path(@project, sample_commit.id)
-  end
-
-  step 'I see commit info' do
-    expect(page).to have_content sample_commit.message
-    expect(page).to have_content "Showing #{sample_commit.files_changed_count} changed files"
-  end
-
-  step 'I fill compare fields with branches' do
-    select_using_dropdown('from', 'feature')
-    select_using_dropdown('to', 'master')
-
-    click_button 'Compare'
-  end
-
-  step 'I fill compare fields with refs' do
-    select_using_dropdown('from', sample_commit.parent_id, true)
-    select_using_dropdown('to', sample_commit.id, true)
-
-    click_button "Compare"
-  end
-
-  step 'I unfold diff' do
-    @diff = first('.js-unfold')
-    @diff.click
-    sleep 2
-  end
-
-  step 'I should see additional file lines' do
-    page.within @diff.query_scope do
-      expect(first('.new_line').text).not_to have_content "..."
-    end
-  end
-
-  step 'I see compared refs' do
-    expect(page).to have_content "Commits (1)"
-    expect(page).to have_content "Showing 2 changed files"
-  end
-
-  step 'I visit commits list page for feature branch' do
-    visit project_commits_path(@project, 'feature', { limit: 5 })
-  end
-
-  step 'I see feature branch commits' do
-    commit = @project.repository.commit('0b4bc9a')
-    expect(page).to have_content(@project.name)
-    expect(page).to have_content(commit.message[0..12])
-    expect(page).to have_content(commit.short_id)
-  end
-
-  step 'project have an open merge request' do
-    create(:merge_request,
-           title: 'Feature',
-           source_project: @project,
-           source_branch: 'feature',
-           target_branch: 'master',
-           author: @project.users.first
-          )
-  end
-
-  step 'I click the "Compare" tab' do
-    click_link('Compare')
-  end
-
-  step 'I fill compare fields with branches' do
-    select_using_dropdown('from', 'master')
-    select_using_dropdown('to', 'feature')
-
-    click_button 'Compare'
-  end
-
-  step 'I see compared branches' do
-    expect(page).to have_content 'Commits (1)'
-    expect(page).to have_content 'Showing 1 changed file with 5 additions and 0 deletions'
-  end
-
-  step 'I see button to create a new merge request' do
-    expect(page).to have_link 'Create merge request'
-  end
-
-  step 'I should not see button to create a new merge request' do
-    expect(page).not_to have_link 'Create merge request'
-  end
-
-  step 'I should see button to the merge request' do
-    merge_request = MergeRequest.find_by(title: 'Feature')
-    expect(page).to have_link "View open merge request", href: project_merge_request_path(@project, merge_request)
-  end
-
-  step 'I see breadcrumb links' do
-    expect(page).to have_selector('ul.breadcrumb')
-    expect(page).to have_selector('ul.breadcrumb a', count: 4)
-  end
-
-  step 'I see commits stats' do
-    expect(page).to have_content 'Top 50 Committers'
-    expect(page).to have_content 'Committers'
-    expect(page).to have_content 'Total commits'
-    expect(page).to have_content 'Authors'
-  end
-
-  step 'I visit a commit with an image that changed' do
-    visit project_commit_path(@project, sample_image_commit.id)
-  end
-
-  step 'The diff links to both the previous and current image' do
-    links = page.all('.file-actions a')
-    expect(links[0]['href']).to match %r{blob/#{sample_image_commit.old_blob_id}}
-    expect(links[1]['href']).to match %r{blob/#{sample_image_commit.new_blob_id}}
-  end
-
-  step 'I see inline diff button' do
-    expect(page).to have_content "Inline"
-  end
-
-  step 'I click side-by-side diff button' do
-    find('#parallel-diff-btn').click
-  end
-
-  step 'commit has ci status' do
-    @project.enable_ci
-    @pipeline = create(:ci_pipeline, project: @project, sha: sample_commit.id)
-    create(:ci_build, pipeline: @pipeline)
-  end
-
-  step 'repository contains ".gitlab-ci.yml" file' do
-    allow_any_instance_of(Ci::Pipeline).to receive(:ci_yaml_file).and_return(String.new)
-  end
-
-  step 'I see commit ci info' do
-    expect(page).to have_content "Pipeline ##{@pipeline.id} pending"
-  end
-
-  step 'I search "submodules" commits' do
-    fill_in 'commits-search', with: 'submodules'
-  end
-
-  step 'I should see only "submodules" commits' do
-    expect(page).to have_content "More submodules"
-    expect(page).not_to have_content "Change some files"
-  end
-
-  def select_using_dropdown(dropdown_type, selection, is_commit = false)
-    dropdown = find(".js-compare-#{dropdown_type}-dropdown")
-    dropdown.find(".compare-dropdown-toggle").click
-    dropdown.find('.dropdown-menu', visible: true)
-    dropdown.fill_in("Filter by Git revision", with: selection)
-
-    if is_commit
-      dropdown.find('input[type="search"]').send_keys(:return)
-    else
-      find_link(selection, visible: true).click
-    end
-
-    dropdown.find('.dropdown-menu', visible: false)
-  end
-end
diff --git a/features/steps/project/commits/diff_comments.rb b/features/steps/project/commits/diff_comments.rb
deleted file mode 100644
index b9d8cf2c5a5..00000000000
--- a/features/steps/project/commits/diff_comments.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class Spinach::Features::ProjectCommitsDiffComments < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedDiffNote
-  include SharedPaths
-  include SharedProject
-end
diff --git a/features/steps/project/create.rb b/features/steps/project/create.rb
deleted file mode 100644
index 60fa232672e..00000000000
--- a/features/steps/project/create.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-class Spinach::Features::ProjectCreate < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedPaths
-  include SharedUser
-
-  step 'fill project form with valid data' do
-    fill_in 'project_path', with: 'Empty'
-    page.within '#content-body' do
-      click_button "Create project"
-    end
-  end
-
-  step 'I should see project page' do
-    expect(page).to have_content "Empty"
-    expect(current_path).to eq project_path(Project.last)
-  end
-
-  step 'I should see empty project instructions' do
-    expect(page).to have_content "git init"
-    expect(page).to have_content "git remote"
-    expect(page).to have_content Project.last.url_to_repo
-  end
-end
diff --git a/features/steps/project/deploy_keys.rb b/features/steps/project/deploy_keys.rb
deleted file mode 100644
index 9db31522c5c..00000000000
--- a/features/steps/project/deploy_keys.rb
+++ /dev/null
@@ -1,89 +0,0 @@
-class Spinach::Features::ProjectDeployKeys < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-
-  step 'project has deploy key' do
-    create(:deploy_keys_project, project: @project)
-  end
-
-  step 'I should see project deploy key' do
-    page.within(find('.deploy-keys')) do
-      expect(page).to have_content deploy_key.title
-    end
-  end
-
-  step 'I should see other project deploy key' do
-    page.within(find('.deploy-keys')) do
-      expect(page).to have_content other_deploy_key.title
-    end
-  end
-
-  step 'I should see public deploy key' do
-    page.within(find('.deploy-keys')) do
-      expect(page).to have_content public_deploy_key.title
-    end
-  end
-
-  step 'I click \'New Deploy Key\'' do
-    click_link 'New deploy key'
-  end
-
-  step 'I submit new deploy key' do
-    fill_in "deploy_key_title", with: "laptop"
-    fill_in "deploy_key_key", with: "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAzrEJUIR6Y03TCE9rIJ+GqTBvgb8t1jI9h5UBzCLuK4VawOmkLornPqLDrGbm6tcwM/wBrrLvVOqi2HwmkKEIecVO0a64A4rIYScVsXIniHRS6w5twyn1MD3sIbN+socBDcaldECQa2u1dI3tnNVcs8wi77fiRe7RSxePsJceGoheRQgC8AZ510UdIlO+9rjIHUdVN7LLyz512auAfYsgx1OfablkQ/XJcdEwDNgi9imI6nAXhmoKUm1IPLT2yKajTIC64AjLOnE0YyCh6+7RFMpiMyu1qiOCpdjYwTgBRiciNRZCH8xIedyCoAmiUgkUT40XYHwLuwiPJICpkAzp7Q== user@laptop"
-    click_button "Add key"
-  end
-
-  step 'I should be on deploy keys page' do
-    expect(current_path).to eq project_settings_repository_path(@project)
-  end
-
-  step 'I should see newly created deploy key' do
-    @project.reload
-    page.within(find('.deploy-keys')) do
-      expect(page).to have_content(deploy_key.title)
-    end
-  end
-
-  step 'other projects have deploy keys' do
-    @second_project = create(:project, namespace: create(:group))
-    @second_project.add_master(current_user)
-    create(:deploy_keys_project, project: @second_project)
-
-    @third_project = create(:project, namespace: create(:group))
-    @third_project.add_master(current_user)
-    create(:deploy_keys_project, project: @third_project, deploy_key: @second_project.deploy_keys.first)
-  end
-
-  step 'I should only see the same deploy key once' do
-    page.within(find('.deploy-keys')) do
-      expect(page).to have_selector('ul li', count: 1)
-    end
-  end
-
-  step 'public deploy key exists' do
-    create(:deploy_key, public: true)
-  end
-
-  step 'I click attach deploy key' do
-    page.within(find('.deploy-keys')) do
-      click_button 'Enable'
-      expect(page).not_to have_selector('.fa-spinner')
-    end
-  end
-
-  protected
-
-  def deploy_key
-    @project.deploy_keys.last
-  end
-
-  def other_deploy_key
-    @second_project.deploy_keys.last
-  end
-
-  def public_deploy_key
-    DeployKey.are_public.last
-  end
-end
diff --git a/features/steps/project/ff_merge_requests.rb b/features/steps/project/ff_merge_requests.rb
deleted file mode 100644
index 27efcfd65b6..00000000000
--- a/features/steps/project/ff_merge_requests.rb
+++ /dev/null
@@ -1,87 +0,0 @@
-class Spinach::Features::ProjectFfMergeRequests < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedIssuable
-  include SharedProject
-  include SharedNote
-  include SharedPaths
-  include SharedMarkdown
-  include SharedDiffNote
-  include SharedUser
-  include WaitForRequests
-
-  step 'project "Shop" have "Bug NS-05" open merge request with diffs inside' do
-    create(:merge_request_with_diffs,
-           title: "Bug NS-05",
-           source_project: project,
-           target_project: project,
-           author: project.users.first)
-  end
-
-  step 'merge request is mergeable' do
-    expect(page).to have_button 'Merge'
-  end
-
-  step 'I should see ff-only merge button' do
-    expect(page).to have_content "Fast-forward merge without a merge commit"
-    expect(page).to have_button 'Merge'
-  end
-
-  step 'merge request "Bug NS-05" is mergeable' do
-    merge_request.mark_as_mergeable
-  end
-
-  step 'I accept this merge request' do
-    page.within '.mr-state-widget' do
-      click_button "Merge"
-    end
-  end
-
-  step 'I should see merged request' do
-    page.within '.status-box' do
-      expect(page).to have_content "Merged"
-      wait_for_requests
-    end
-  end
-
-  step 'ff merge enabled' do
-    project = merge_request.target_project
-    project.merge_requests_ff_only_enabled = true
-    project.save!
-  end
-
-  step 'I should see rebase button' do
-    expect(page).to have_button "Rebase"
-  end
-
-  step 'merge request "Bug NS-05" is rebased' do
-    merge_request.source_branch = 'flatten-dir'
-    merge_request.target_branch = 'improve/awesome'
-    merge_request.reload_diff
-    merge_request.save!
-  end
-
-  step 'merge request "Bug NS-05" merged target' do
-    merge_request.source_branch = 'merged-target'
-    merge_request.target_branch = 'improve/awesome'
-    merge_request.reload_diff
-    merge_request.save!
-  end
-
-  step 'rebase before merge enabled' do
-    project = merge_request.target_project
-    project.merge_requests_rebase_enabled = true
-    project.save!
-  end
-
-  step 'I press rebase button' do
-    click_button "Rebase"
-  end
-
-  step "I should see rebase in progress message" do
-    expect(page).to have_content("Rebase in progress")
-  end
-
-  def merge_request
-    @merge_request ||= MergeRequest.find_by!(title: "Bug NS-05")
-  end
-end
diff --git a/features/steps/project/forked_merge_requests.rb b/features/steps/project/forked_merge_requests.rb
deleted file mode 100644
index fd51ee1a316..00000000000
--- a/features/steps/project/forked_merge_requests.rb
+++ /dev/null
@@ -1,139 +0,0 @@
-class Spinach::Features::ProjectForkedMergeRequests < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedNote
-  include SharedPaths
-  include Select2Helper
-  include WaitForRequests
-  include ProjectForksHelper
-
-  step 'I am a member of project "Shop"' do
-    @project = ::Project.find_by(name: "Shop")
-    @project ||= create(:project, :repository, name: "Shop")
-    @project.add_reporter(@user)
-  end
-
-  step 'I have a project forked off of "Shop" called "Forked Shop"' do
-    @forked_project = fork_project(@project, @user,
-                                   namespace: @user.namespace,
-                                   repository: true)
-  end
-
-  step 'I click link "New Merge Request"' do
-    page.within '#content-body' do
-      page.has_link?('New Merge Request') ? click_link("New Merge Request") : click_link('New merge request')
-    end
-  end
-
-  step 'I should see merge request "Merge Request On Forked Project"' do
-    expect(@project.merge_requests.size).to be >= 1
-    @merge_request = @project.merge_requests.last
-    expect(current_path).to eq project_merge_request_path(@project, @merge_request)
-    expect(@merge_request.title).to eq "Merge Request On Forked Project"
-    expect(@merge_request.source_project).to eq @forked_project
-    expect(@merge_request.source_branch).to eq "fix"
-    expect(@merge_request.target_branch).to eq "master"
-    expect(page).to have_content @forked_project.full_path
-    expect(page).to have_content @project.full_path
-    expect(page).to have_content @merge_request.source_branch
-    expect(page).to have_content @merge_request.target_branch
-
-    wait_for_requests
-  end
-
-  step 'I fill out a "Merge Request On Forked Project" merge request' do
-    expect(page).to have_content('Source branch')
-    expect(page).to have_content('Target branch')
-
-    first('.js-source-project').click
-    first('.dropdown-source-project a', text: @forked_project.full_path)
-
-    first('.js-target-project').click
-    first('.dropdown-target-project a', text: @project.full_path)
-
-    first('.js-source-branch').click
-    wait_for_requests
-    first('.dropdown-source-branch .dropdown-content a', text: 'fix').click
-
-    click_button "Compare branches and continue"
-
-    expect(page).to have_css("h3.page-title", text: "New Merge Request")
-
-    page.within 'form#new_merge_request' do
-      fill_in "merge_request_title", with: "Merge Request On Forked Project"
-    end
-  end
-
-  step 'I submit the merge request' do
-    click_button "Submit merge request"
-  end
-
-  step 'I update the merge request title' do
-    fill_in "merge_request_title", with: "An Edited Forked Merge Request"
-  end
-
-  step 'I save the merge request' do
-    click_button "Save changes"
-  end
-
-  step 'I should see the edited merge request' do
-    expect(page).to have_content "An Edited Forked Merge Request"
-    expect(@project.merge_requests.size).to be >= 1
-    @merge_request = @project.merge_requests.last
-    expect(current_path).to eq project_merge_request_path(@project, @merge_request)
-    expect(@merge_request.source_project).to eq @forked_project
-    expect(@merge_request.source_branch).to eq "fix"
-    expect(@merge_request.target_branch).to eq "master"
-    expect(page).to have_content @forked_project.full_path
-    expect(page).to have_content @project.full_path
-    expect(page).to have_content @merge_request.source_branch
-    expect(page).to have_content @merge_request.target_branch
-  end
-
-  step 'I should see last push widget' do
-    expect(page).to have_content "You pushed to new_design"
-    expect(page).to have_link "Create Merge Request"
-  end
-
-  step 'I click link edit "Merge Request On Forked Project"' do
-    find("#edit_merge_request").click
-  end
-
-  step 'I see the edit page prefilled for "Merge Request On Forked Project"' do
-    expect(current_path).to eq edit_project_merge_request_path(@project, @merge_request)
-    expect(page).to have_content "Edit merge request #{@merge_request.to_reference}"
-    expect(find("#merge_request_title").value).to eq "Merge Request On Forked Project"
-  end
-
-  step 'I fill out an invalid "Merge Request On Forked Project" merge request' do
-    expect(find_by_id("merge_request_source_project_id", visible: false).value).to eq @forked_project.id.to_s
-    expect(find_by_id("merge_request_target_project_id", visible: false).value).to eq @project.id.to_s
-    expect(find_by_id("merge_request_source_branch", visible: false).value).to eq nil
-    expect(find_by_id("merge_request_target_branch", visible: false).value).to eq "master"
-    click_button "Compare branches"
-  end
-
-  step 'I should see validation errors' do
-    expect(page).to have_content "You must select source and target branch"
-  end
-
-  step 'the target repository should be the original repository' do
-    expect(find_by_id("merge_request_target_project_id").value).to eq "#{@project.id}"
-  end
-
-  step 'I click "Assign to" dropdown"' do
-    click_button 'Assignee'
-  end
-
-  step 'I should see the target project ID in the input selector' do
-    expect(find('.js-assignee-search')["data-project-id"]).to eq "#{@project.id}"
-  end
-
-  step 'I should see the users from the target project ID' do
-    page.within '.dropdown-menu-user' do
-      expect(page).to have_content 'Unassigned'
-      expect(page).to have_content current_user.name
-      expect(page).to have_content @project.users.first.name
-    end
-  end
-end
diff --git a/features/steps/project/issues/filter_labels.rb b/features/steps/project/issues/filter_labels.rb
deleted file mode 100644
index b467af53c98..00000000000
--- a/features/steps/project/issues/filter_labels.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-class Spinach::Features::ProjectIssuesFilterLabels < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include Select2Helper
-
-  step 'I should see "Bugfix1" in issues list' do
-    page.within ".issues-list" do
-      expect(page).to have_content "Bugfix1"
-    end
-  end
-
-  step 'I should see "Bugfix2" in issues list' do
-    page.within ".issues-list" do
-      expect(page).to have_content "Bugfix2"
-    end
-  end
-
-  step 'I should not see "Bugfix2" in issues list' do
-    page.within ".issues-list" do
-      expect(page).not_to have_content "Bugfix2"
-    end
-  end
-
-  step 'I should not see "Feature1" in issues list' do
-    page.within ".issues-list" do
-      expect(page).not_to have_content "Feature1"
-    end
-  end
-
-  step 'I click "dropdown close button"' do
-    page.first('.labels-filter .dropdown-title .dropdown-menu-close-icon').click
-    sleep 2
-  end
-
-  step 'I click link "feature"' do
-    page.within ".labels-filter" do
-      click_link "feature"
-    end
-  end
-
-  step 'project "Shop" has issue "Bugfix1" with labels: "bug", "feature"' do
-    project = Project.find_by(name: "Shop")
-    issue = create(:issue, title: "Bugfix1", project: project)
-    issue.labels << project.labels.find_by(title: 'bug')
-    issue.labels << project.labels.find_by(title: 'feature')
-  end
-
-  step 'project "Shop" has issue "Bugfix2" with labels: "bug", "enhancement"' do
-    project = Project.find_by(name: "Shop")
-    issue = create(:issue, title: "Bugfix2", project: project)
-    issue.labels << project.labels.find_by(title: 'bug')
-    issue.labels << project.labels.find_by(title: 'enhancement')
-  end
-
-  step 'project "Shop" has issue "Feature1" with labels: "feature"' do
-    project = Project.find_by(name: "Shop")
-    issue = create(:issue, title: "Feature1", project: project)
-    issue.labels << project.labels.find_by(title: 'feature')
-  end
-end
diff --git a/features/steps/project/issues/issues.rb b/features/steps/project/issues/issues.rb
deleted file mode 100644
index baa78c23203..00000000000
--- a/features/steps/project/issues/issues.rb
+++ /dev/null
@@ -1,175 +0,0 @@
-class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedIssuable
-  include SharedProject
-  include SharedNote
-  include SharedPaths
-  include SharedMarkdown
-  include SharedUser
-
-  step 'I should not see "Release 0.3" in issues' do
-    expect(page).not_to have_content "Release 0.3"
-  end
-
-  step 'I click link "Closed"' do
-    find('.issues-state-filters [data-state="closed"] span', text: 'Closed').click
-  end
-
-  step 'I should see "Release 0.3" in issues' do
-    expect(page).to have_content "Release 0.3"
-  end
-
-  step 'I should not see "Release 0.4" in issues' do
-    expect(page).not_to have_content "Release 0.4"
-  end
-
-  step 'I click link "All"' do
-    find('.issues-state-filters [data-state="all"] span', text: 'All').click
-    # Waits for load
-    expect(find('.issues-state-filters > .active')).to have_content 'All'
-  end
-
-  step 'I should see issue "Tweet control"' do
-    expect(page).to have_content "Tweet control"
-  end
-
-  step 'I click "author" dropdown' do
-    page.find('.js-author-search').click
-    sleep 1
-  end
-
-  step 'I see current user as the first user' do
-    expect(page).to have_selector('.dropdown-content', visible: true)
-    users = page.all('.dropdown-menu-author .dropdown-content li a')
-    expect(users[0].text).to eq 'Any Author'
-    expect(users[1].text).to eq "#{current_user.name} #{current_user.to_reference}"
-  end
-
-  step 'I click link "500 error on profile"' do
-    click_link "500 error on profile"
-  end
-
-  step 'I should see label \'bug\' with issue' do
-    page.within '.issuable-show-labels' do
-      expect(page).to have_content 'bug'
-    end
-  end
-
-  step 'I fill in issue search with "Re"' do
-    filter_issue "Re"
-  end
-
-  step 'I fill in issue search with "Bu"' do
-    filter_issue "Bu"
-  end
-
-  step 'I fill in issue search with ".3"' do
-    filter_issue ".3"
-  end
-
-  step 'I fill in issue search with "Something"' do
-    filter_issue "Something"
-  end
-
-  step 'I fill in issue search with ""' do
-    filter_issue ""
-  end
-
-  step 'project "Shop" has milestone "v2.2"' do
-    milestone = create(:milestone, title: "v2.2", project: project)
-
-    3.times { create(:issue, project: project, milestone: milestone) }
-  end
-
-  step 'project "Shop" has milestone "v3.0"' do
-    milestone = create(:milestone, title: "v3.0", project: project)
-
-    3.times { create(:issue, project: project, milestone: milestone) }
-  end
-
-  When 'I select milestone "v3.0"' do
-    select "v3.0", from: "milestone_id"
-  end
-
-  step 'I should see selected milestone with title "v3.0"' do
-    issues_milestone_selector = "#issue_milestone_id_chzn > a"
-    expect(find(issues_milestone_selector)).to have_content("v3.0")
-  end
-
-  When 'I select first assignee from "Shop" project' do
-    first_assignee = project.users.first
-    select first_assignee.name, from: "assignee_id"
-  end
-
-  step 'I should see first assignee from "Shop" as selected assignee' do
-    issues_assignee_selector = "#issue_assignee_id_chzn > a"
-
-    assignee_name = project.users.first.name
-    expect(find(issues_assignee_selector)).to have_content(assignee_name)
-  end
-
-  step 'The list should be sorted by "Least popular"' do
-    page.within '.issues-list' do
-      page.within 'li.issue:nth-child(1)' do
-        expect(page).to have_content 'Tweet control'
-        expect(page).to have_content '1 2'
-      end
-
-      page.within 'li.issue:nth-child(2)' do
-        expect(page).to have_content 'Release 0.4'
-        expect(page).to have_content '2 1'
-      end
-
-      page.within 'li.issue:nth-child(3)' do
-        expect(page).to have_content 'Bugfix'
-        expect(page).not_to have_content '0 0'
-      end
-    end
-  end
-
-  When 'I visit empty project page' do
-    project = Project.find_by(name: 'Empty Project')
-    visit project_path(project)
-  end
-
-  When "I visit project \"Community\" issues page" do
-    project = Project.find_by(name: 'Community')
-    visit project_issues_path(project)
-  end
-
-  step 'project \'Shop\' has issue \'Bugfix1\' with description: \'Description for issue1\'' do
-    create(:issue, title: 'Bugfix1', description: 'Description for issue1', project: project)
-  end
-
-  step 'project \'Shop\' has issue \'Feature1\' with description: \'Feature submitted for issue1\'' do
-    create(:issue, title: 'Feature1', description: 'Feature submitted for issue1', project: project)
-  end
-
-  step 'I fill in issue search with \'Description for issue1\'' do
-    filter_issue 'Description for issue'
-  end
-
-  step 'I fill in issue search with \'issue1\'' do
-    filter_issue 'issue1'
-  end
-
-  step 'I fill in issue search with \'Rock and roll\'' do
-    filter_issue 'Rock and roll'
-  end
-
-  step 'I should see \'Bugfix1\' in issues' do
-    expect(page).to have_content 'Bugfix1'
-  end
-
-  step 'I should see \'Feature1\' in issues' do
-    expect(page).to have_content 'Feature1'
-  end
-
-  step 'I should not see \'Bugfix1\' in issues' do
-    expect(page).not_to have_content 'Bugfix1'
-  end
-
-  def filter_issue(text)
-    fill_in 'issuable_search', with: text
-  end
-end
diff --git a/features/steps/project/issues/milestones.rb b/features/steps/project/issues/milestones.rb
deleted file mode 100644
index 30927306a4f..00000000000
--- a/features/steps/project/issues/milestones.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class Spinach::Features::ProjectIssuesMilestones < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include SharedMarkdown
-
-  step 'project "Shop" has milestone "v2.2"' do
-    project = Project.find_by(name: "Shop")
-    milestone = create(:milestone,
-                       title: "v2.2",
-                       project: project,
-                       description: "# Description header"
-                      )
-    3.times { create(:issue, project: project, milestone: milestone) }
-  end
-
-  When 'I click link "All Issues"' do
-    click_link 'All Issues'
-  end
-end
diff --git a/features/steps/project/issues/references.rb b/features/steps/project/issues/references.rb
deleted file mode 100644
index 69e8b5cbde5..00000000000
--- a/features/steps/project/issues/references.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-class Spinach::Features::ProjectIssuesReferences < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedIssuable
-  include SharedNote
-  include SharedProject
-  include SharedUser
-end
diff --git a/features/steps/project/merge_requests/references.rb b/features/steps/project/merge_requests/references.rb
deleted file mode 100644
index ab2ae6847a2..00000000000
--- a/features/steps/project/merge_requests/references.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-class Spinach::Features::ProjectMergeRequestsReferences < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedIssuable
-  include SharedNote
-  include SharedProject
-  include SharedUser
-end
diff --git a/features/steps/project/source/browse_files.rb b/features/steps/project/source/browse_files.rb
deleted file mode 100644
index afaad4b255e..00000000000
--- a/features/steps/project/source/browse_files.rb
+++ /dev/null
@@ -1,435 +0,0 @@
-# coding: utf-8
-class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include RepoHelpers
-  include WaitForRequests
-
-  step "I don't have write access" do
-    @project = create(:project, :repository, name: "Other Project", path: "other-project")
-    @project.add_reporter(@user)
-    visit project_tree_path(@project, root_ref)
-  end
-
-  step 'I should see files from repository' do
-    expect(page).to have_content "VERSION"
-    expect(page).to have_content ".gitignore"
-    expect(page).to have_content "LICENSE"
-  end
-
-  step 'I should see files from repository for "6d39438"' do
-    expect(current_path).to eq project_tree_path(@project, "6d39438")
-    expect(page).to have_content ".gitignore"
-    expect(page).to have_content "LICENSE"
-  end
-
-  step 'I see the ".gitignore"' do
-    expect(page).to have_content '.gitignore'
-  end
-
-  step 'I don\'t see the ".gitignore"' do
-    expect(page).not_to have_content '.gitignore'
-  end
-
-  step 'I click on ".gitignore" file in repo' do
-    click_link ".gitignore"
-  end
-
-  step 'I should see its content' do
-    wait_for_requests
-    expect(page).to have_content old_gitignore_content
-  end
-
-  step 'I should see its new content' do
-    wait_for_requests
-    expect(page).to have_content new_gitignore_content
-  end
-
-  step 'I click link "Raw"' do
-    click_link 'Open raw'
-  end
-
-  step 'I should see raw file content' do
-    expect(source).to eq '' # Body is filled in by gitlab-workhorse
-  end
-
-  step 'I click button "Edit"' do
-    find('.js-edit-blob').click
-  end
-
-  step 'I cannot see the edit button' do
-    expect(page).not_to have_link 'edit'
-  end
-
-  step 'I click button "Fork"' do
-    click_link 'Fork'
-  end
-
-  step 'I edit code' do
-    expect(page).to have_selector('.file-editor')
-    set_new_content
-  end
-
-  step 'I fill the new file name' do
-    fill_in :file_name, with: new_file_name
-  end
-
-  step 'I fill the new branch name' do
-    fill_in :branch_name, with: 'new_branch_name', visible: true
-  end
-
-  step 'I fill the new file name with a new directory' do
-    fill_in :file_name, with: new_file_name_with_directory
-  end
-
-  step 'I fill the commit message' do
-    fill_in :commit_message, with: 'New commit message', visible: true
-  end
-
-  step 'I click link "Diff"' do
-    click_link 'Preview changes'
-  end
-
-  step 'I click on "Commit changes"' do
-    click_button 'Commit changes'
-  end
-
-  step 'I click on "Changes" tab' do
-    click_link 'Changes'
-  end
-
-  step 'I click on "Create directory"' do
-    click_button 'Create directory'
-  end
-
-  step 'I click on "Delete"' do
-    click_on 'Delete'
-  end
-
-  step 'I click on "Delete file"' do
-    click_button 'Delete file'
-  end
-
-  step 'I click on "Replace"' do
-    click_on  "Replace"
-  end
-
-  step 'I click on "Replace file"' do
-    click_button  'Replace file'
-  end
-
-  step 'I see diff' do
-    expect(page).to have_css '.line_holder.new'
-  end
-
-  step 'I click on "New file" link in repo' do
-    find('.add-to-tree').click
-    click_link 'New file'
-    expect(page).to have_selector('.file-editor')
-  end
-
-  step 'I click on "Upload file" link in repo' do
-    find('.add-to-tree').click
-    click_link 'Upload file'
-  end
-
-  step 'I click on "New directory" link in repo' do
-    find('.add-to-tree').click
-    click_link 'New directory'
-  end
-
-  step 'I fill the new directory name' do
-    fill_in :dir_name, with: new_dir_name
-  end
-
-  step 'I fill an existing directory name' do
-    fill_in :dir_name, with: 'files'
-  end
-
-  step 'I can see new file page' do
-    expect(page).to have_content "New File"
-    expect(page).to have_content "Commit message"
-  end
-
-  step 'I click on "Upload file"' do
-    click_button 'Upload file'
-  end
-
-  step 'I can see the new commit message' do
-    expect(page).to have_content "New commit message"
-  end
-
-  step 'I upload a new text file' do
-    drop_in_dropzone test_text_file
-  end
-
-  step 'I fill the upload file commit message' do
-    page.within('#modal-upload-blob') do
-      fill_in :commit_message, with: 'New commit message'
-    end
-  end
-
-  step 'I replace it with a text file' do
-    drop_in_dropzone test_text_file
-  end
-
-  step 'I fill the replace file commit message' do
-    page.within('#modal-upload-blob') do
-      fill_in :commit_message, with: 'Replacement file commit message'
-    end
-  end
-
-  step 'I can see the replacement commit message' do
-    expect(page).to have_content "Replacement file commit message"
-  end
-
-  step 'I can see the new text file' do
-    expect(page).to have_content "Lorem ipsum dolor sit amet"
-    expect(page).to have_content "Sed ut perspiciatis unde omnis"
-  end
-
-  step 'I click on files directory' do
-    click_link 'files'
-  end
-
-  step 'I click on History link' do
-    click_link 'History'
-  end
-
-  step 'I see Browse dir link' do
-    expect(page).to have_link 'Browse Directory'
-    expect(page).not_to have_link 'Browse Code'
-  end
-
-  step 'I click on readme file' do
-    page.within '.tree-table' do
-      click_link 'README.md'
-    end
-  end
-
-  step 'I see Browse file link' do
-    expect(page).to have_link 'Browse File'
-    expect(page).not_to have_link 'Browse Files'
-  end
-
-  step 'I see Browse code link' do
-    expect(page).to have_link 'Browse Files'
-    expect(page).not_to have_link 'Browse Directory'
-  end
-
-  step 'I click on Permalink' do
-    click_link 'Permalink'
-  end
-
-  step 'I am redirected to the files URL' do
-    expect(current_path).to eq project_tree_path(@project, 'master')
-  end
-
-  step 'I am redirected to the ".gitignore"' do
-    expect(current_path).to eq(project_blob_path(@project, 'master/.gitignore'))
-  end
-
-  step 'I am redirected to the permalink URL' do
-    expect(current_path).to(
-      eq(project_blob_path(@project,
-                                     @project.repository.commit.sha +
-                                     '/.gitignore'))
-    )
-  end
-
-  step 'I am redirected to the new file' do
-    expect(current_path).to eq(
-      project_blob_path(@project, 'master/' + new_file_name))
-  end
-
-  step 'I am redirected to the new file with directory' do
-    expect(current_path).to eq(
-      project_blob_path(@project, 'master/' + new_file_name_with_directory))
-  end
-
-  step 'I am redirected to the new merge request page' do
-    expect(current_path).to eq(project_new_merge_request_path(@project))
-  end
-
-  step "I am redirected to the fork's new merge request page" do
-    fork = @user.fork_of(@project)
-    expect(current_path).to eq(project_new_merge_request_path(fork))
-  end
-
-  step 'I am redirected to the root directory' do
-    expect(current_path).to eq(
-      project_tree_path(@project, 'master'))
-  end
-
-  step "I don't see the permalink link" do
-    expect(page).not_to have_link('permalink')
-  end
-
-  step 'I see "Unable to create directory"' do
-    expect(page).to have_content('A directory with this name already exists')
-  end
-
-  step 'I see "Path can contain only..."' do
-    expect(page).to have_content('Path can contain only')
-  end
-
-  step 'I see a commit error message' do
-    expect(page).to have_content('Your changes could not be committed')
-  end
-
-  step "I switch ref to 'test'" do
-    first('.js-project-refs-dropdown').click
-
-    page.within '.project-refs-form' do
-      click_link "'test'"
-    end
-  end
-
-  step "I switch ref to fix" do
-    first('.js-project-refs-dropdown').click
-
-    page.within '.project-refs-form' do
-      click_link 'fix'
-    end
-  end
-
-  step "I see the ref 'test' has been selected" do
-    expect(page).to have_selector '.dropdown-toggle-text', text: "'test'"
-  end
-
-  step "I visit the 'test' tree" do
-    visit project_tree_path(@project, "'test'")
-  end
-
-  step "I visit the fix tree" do
-    visit project_tree_path(@project, "fix/.testdir")
-  end
-
-  step 'I see the commit data' do
-    expect(page).to have_css('.tree-commit-link', visible: true)
-    expect(page).not_to have_content('Loading commit data...')
-  end
-
-  step 'I see the commit data for a directory with a leading dot' do
-    expect(page).to have_css('.tree-commit-link', visible: true)
-    expect(page).not_to have_content('Loading commit data...')
-  end
-
-  step 'I click on "files/lfs/lfs_object.iso" file in repo' do
-    allow_any_instance_of(Project).to receive(:lfs_enabled?).and_return(true)
-    visit project_tree_path(@project, "lfs")
-    click_link 'files'
-    click_link "lfs"
-    click_link "lfs_object.iso"
-  end
-
-  step 'I should see download link and object size' do
-    expect(page).to have_content 'Download (1.5 MB)'
-  end
-
-  step 'I should not see lfs pointer details' do
-    expect(page).not_to have_content 'version https://git-lfs.github.com/spec/v1'
-    expect(page).not_to have_content 'oid sha256:91eff75a492a3ed0dfcb544d7f31326bc4014c8551849c192fd1e48d4dd2c897'
-    expect(page).not_to have_content 'size 1575078'
-  end
-
-  step 'I should see buttons for allowed commands' do
-    page.within '.content' do
-      expect(page).to have_link 'Download'
-      expect(page).to have_content 'History'
-      expect(page).to have_content 'Permalink'
-      expect(page).not_to have_content 'Edit'
-      expect(page).not_to have_content 'Blame'
-      expect(page).to have_content 'Delete'
-      expect(page).to have_content 'Replace'
-    end
-  end
-
-  step 'I should see a Fork/Cancel combo' do
-    expect(page).to have_link 'Fork'
-    expect(page).to have_button 'Cancel'
-  end
-
-  step 'I should see a notice about a new fork having been created' do
-    expect(page).to have_content "You're not allowed to make changes to this project directly. A fork of this project has been created that you can make changes in, so you can submit a merge request."
-  end
-
-  # SVG files
-  step 'I upload a new SVG file' do
-    drop_in_dropzone test_svg_file
-  end
-
-  step 'I visit the SVG file' do
-    visit project_blob_path(@project, 'new_branch_name/logo_sample.svg')
-  end
-
-  step 'I can see the new rendered SVG image' do
-    expect(page).to have_css('.file-content img')
-  end
-
-  private
-
-  def set_new_content
-    find('#editor')
-    execute_script("ace.edit('editor').setValue('#{new_gitignore_content}')")
-  end
-
-  # Content of the gitignore file on the seed repository.
-  def old_gitignore_content
-    '*.rbc'
-  end
-
-  # Constant value that differs from the content
-  # of the gitignore of the seed repository.
-  def new_gitignore_content
-    old_gitignore_content + 'a'
-  end
-
-  # Constant value that is a valid filename and
-  # not a filename present at root of the seed repository.
-  def new_file_name
-    'not_a_file.md'
-  end
-
-  # Constant value that is a valid filename with directory and
-  # not a filename present at root of the seed repository.
-  def new_file_name_with_directory
-    'foo/bar/baz.txt'
-  end
-
-  # Constant value that is a valid directory and
-  # not a directory present at root of the seed repository.
-  def new_dir_name
-    'new_dir/subdir'
-  end
-
-  def drop_in_dropzone(file_path)
-    # Generate a fake input selector
-    page.execute_script <<-JS
-      var fakeFileInput = window.$('<input/>').attr(
-        {id: 'fakeFileInput', type: 'file'}
-      ).appendTo('body');
-    JS
-    # Attach the file to the fake input selector with Capybara
-    attach_file("fakeFileInput", file_path)
-    # Add the file to a fileList array and trigger the fake drop event
-    page.execute_script <<-JS
-      var fileList = [$('#fakeFileInput')[0].files[0]];
-      var e = jQuery.Event('drop', { dataTransfer : { files : fileList } });
-      $('.dropzone')[0].dropzone.listeners[0].events.drop(e);
-    JS
-  end
-
-  def test_text_file
-    File.join(Rails.root, 'spec', 'fixtures', 'doc_sample.txt')
-  end
-
-  def test_image_file
-    File.join(Rails.root, 'spec', 'fixtures', 'banana_sample.gif')
-  end
-
-  def test_svg_file
-    File.join(Rails.root, 'spec', 'fixtures', 'logo_sample.svg')
-  end
-end
diff --git a/features/steps/project/source/markdown_render.rb b/features/steps/project/source/markdown_render.rb
deleted file mode 100644
index db99c179439..00000000000
--- a/features/steps/project/source/markdown_render.rb
+++ /dev/null
@@ -1,317 +0,0 @@
-# If you need to modify the existing seed repository for your tests,
-# it is recommended that you make the changes on the `markdown` branch of the seed project repository,
-# which should only be used by tests in this file. See `/spec/factories.rb#project` for more info.
-class Spinach::Features::ProjectSourceMarkdownRender < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedPaths
-  include SharedMarkdown
-  include WaitForRequests
-
-  step 'I own project "Delta"' do
-    @project = ::Project.find_by(name: "Delta")
-    @project ||= create(:project, :repository, name: "Delta", namespace: @user.namespace)
-    @project.add_master(@user)
-  end
-
-  step 'I should see files from repository in markdown' do
-    expect(current_path).to eq project_tree_path(@project, "markdown")
-    expect(page).to have_content "README.md"
-    expect(page).to have_content "CHANGELOG"
-  end
-
-  step 'I should see rendered README which contains correct links' do
-    expect(page).to have_content "Welcome to GitLab GitLab is a free project and repository management application"
-    expect(page).to have_link "GitLab API doc"
-    expect(page).to have_link "GitLab API website"
-    expect(page).to have_link "Rake tasks"
-    expect(page).to have_link "backup and restore procedure"
-    expect(page).to have_link "GitLab API doc directory"
-    expect(page).to have_link "Maintenance"
-  end
-
-  step 'I click on Gitlab API in README' do
-    click_link "GitLab API doc"
-  end
-
-  step 'I should see correct document rendered' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/README.md")
-    wait_for_requests
-    expect(page).to have_content "All API requests require authentication"
-  end
-
-  step 'I click on Rake tasks in README' do
-    click_link "Rake tasks"
-  end
-
-  step 'I should see correct directory rendered' do
-    expect(current_path).to eq project_tree_path(@project, "markdown/doc/raketasks")
-    expect(page).to have_content "backup_restore.md"
-    expect(page).to have_content "maintenance.md"
-  end
-
-  step 'I click on GitLab API doc directory in README' do
-    click_link "GitLab API doc directory"
-  end
-
-  step 'I should see correct doc/api directory rendered' do
-    expect(current_path).to eq project_tree_path(@project, "markdown/doc/api")
-    expect(page).to have_content "README.md"
-    expect(page).to have_content "users.md"
-  end
-
-  step 'I click on Maintenance in README' do
-    click_link "Maintenance"
-  end
-
-  step 'I should see correct maintenance file rendered' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/raketasks/maintenance.md")
-    wait_for_requests
-    expect(page).to have_content "bundle exec rake gitlab:env:info RAILS_ENV=production"
-  end
-
-  step 'I click on link "empty" in the README' do
-    page.within('.readme-holder') do
-      click_link "empty"
-    end
-  end
-
-  step 'I click on link "id" in the README' do
-    page.within('.readme-holder') do
-      click_link "#id"
-    end
-  end
-
-  step 'I navigate to the doc/api/README' do
-    page.within '.tree-table' do
-      click_link "doc"
-    end
-
-    page.within '.tree-table' do
-      click_link "api"
-    end
-
-    wait_for_requests
-
-    page.within '.tree-table' do
-      click_link "README.md"
-    end
-  end
-
-  step 'I see correct file rendered' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/README.md")
-    wait_for_requests
-    expect(page).to have_content "Contents"
-    expect(page).to have_link "Users"
-    expect(page).to have_link "Rake tasks"
-  end
-
-  step 'I click on users in doc/api/README' do
-    click_link "Users"
-  end
-
-  step 'I should see the correct document file' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/users.md")
-    expect(page).to have_content "Get a list of users."
-  end
-
-  step 'I click on raketasks in doc/api/README' do
-    click_link "Rake tasks"
-  end
-
-  # Markdown branch
-
-  When 'I visit markdown branch' do
-    visit project_tree_path(@project, "markdown")
-    wait_for_requests
-  end
-
-  When 'I visit markdown branch "README.md" blob' do
-    visit project_blob_path(@project, "markdown/README.md")
-  end
-
-  When 'I visit markdown branch "d" tree' do
-    visit project_tree_path(@project, "markdown/d")
-  end
-
-  When 'I visit markdown branch "d/README.md" blob' do
-    visit project_blob_path(@project, "markdown/d/README.md")
-  end
-
-  step 'I should see files from repository in markdown branch' do
-    expect(current_path).to eq project_tree_path(@project, "markdown")
-    expect(page).to have_content "README.md"
-    expect(page).to have_content "CHANGELOG"
-  end
-
-  step 'I see correct file rendered in markdown branch' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/README.md")
-    wait_for_requests
-    expect(page).to have_content "Contents"
-    expect(page).to have_link "Users"
-    expect(page).to have_link "Rake tasks"
-  end
-
-  step 'I should see correct document rendered for markdown branch' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/README.md")
-    wait_for_requests
-    expect(page).to have_content "All API requests require authentication"
-  end
-
-  step 'I should see correct directory rendered for markdown branch' do
-    expect(current_path).to eq project_tree_path(@project, "markdown/doc/raketasks")
-    expect(page).to have_content "backup_restore.md"
-    expect(page).to have_content "maintenance.md"
-  end
-
-  step 'I should see the users document file in markdown branch' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/users.md")
-    expect(page).to have_content "Get a list of users."
-  end
-
-  # Expected link contents
-
-  step 'The link with text "empty" should have url "tree/markdown"' do
-    wait_for_requests
-    find('a', text: /^empty$/)['href'] == current_host + project_tree_path(@project, "markdown")
-  end
-
-  step 'The link with text "empty" should have url "blob/markdown/README.md"' do
-    find('a', text: /^empty$/)['href'] == current_host + project_blob_path(@project, "markdown/README.md")
-  end
-
-  step 'The link with text "empty" should have url "tree/markdown/d"' do
-    find('a', text: /^empty$/)['href'] == current_host + project_tree_path(@project, "markdown/d")
-  end
-
-  step 'The link with text "empty" should have '\
-       'url "blob/markdown/d/README.md"' do
-    find('a', text: /^empty$/)['href'] == current_host + project_blob_path(@project, "markdown/d/README.md")
-  end
-
-  step 'The link with text "ID" should have url "tree/markdownID"' do
-    find('a', text: /^#id$/)['href'] == current_host + project_tree_path(@project, "markdown") + '#id'
-  end
-
-  step 'The link with text "/ID" should have url "tree/markdownID"' do
-    find('a', text: %r{^/#id$})['href'] == current_host + project_tree_path(@project, "markdown") + '#id'
-  end
-
-  step 'The link with text "README.mdID" '\
-       'should have url "blob/markdown/README.mdID"' do
-    find('a', text: /^README.md#id$/)['href'] == current_host + project_blob_path(@project, "markdown/README.md") + '#id'
-  end
-
-  step 'The link with text "d/README.mdID" should have '\
-       'url "blob/markdown/d/README.mdID"' do
-    find('a', text: %r{^d/README.md#id$})['href'] == current_host + project_blob_path(@project, "d/markdown/README.md") + '#id'
-  end
-
-  step 'The link with text "ID" should have url "blob/markdown/README.mdID"' do
-    wait_for_requests
-    find('a', text: /^#id$/)['href'] == current_host + project_blob_path(@project, "markdown/README.md") + '#id'
-  end
-
-  step 'The link with text "/ID" should have url "blob/markdown/README.mdID"' do
-    find('a', text: %r{^/#id$})['href'] == current_host + project_blob_path(@project, "markdown/README.md") + '#id'
-  end
-
-  # Wiki
-
-  step 'I go to wiki page' do
-    first(:link, "Wiki").click
-    expect(current_path).to eq project_wiki_path(@project, "home")
-  end
-
-  step 'I add various links to the wiki page' do
-    fill_in "wiki[content]", with: "[test](test)\n[GitLab API doc](api)\n[Rake tasks](raketasks)\n"
-    fill_in "wiki[message]", with: "Adding links to wiki"
-    page.within '.wiki-form' do
-      click_button "Create page"
-    end
-  end
-
-  step 'Wiki page should have added links' do
-    expect(current_path).to eq project_wiki_path(@project, "home")
-    expect(page).to have_content "test GitLab API doc Rake tasks"
-  end
-
-  step 'I add a header to the wiki page' do
-    fill_in "wiki[content]", with: "# Wiki header\n"
-    fill_in "wiki[message]", with: "Add header to wiki"
-    page.within '.wiki-form' do
-      click_button "Create page"
-    end
-  end
-
-  step 'Wiki header should have correct id and link' do
-    header_should_have_correct_id_and_link(1, 'Wiki header', 'wiki-header')
-  end
-
-  step 'I click on test link' do
-    click_link "test"
-  end
-
-  step 'I see new wiki page named test' do
-    expect(current_path).to eq  project_wiki_path(@project, "test")
-
-    page.within(:css, ".nav-text") do
-      expect(page).to have_content "Test"
-      expect(page).to have_content "Create Page"
-    end
-  end
-
-  When 'I go back to wiki page home' do
-    visit project_wiki_path(@project, "home")
-    expect(current_path).to eq project_wiki_path(@project, "home")
-  end
-
-  step 'I click on GitLab API doc link' do
-    click_link "GitLab API"
-  end
-
-  step 'I see Gitlab API document' do
-    expect(current_path).to eq project_wiki_path(@project, "api")
-
-    page.within(:css, ".nav-text") do
-      expect(page).to have_content "Create"
-      expect(page).to have_content "Api"
-    end
-  end
-
-  step 'I click on Rake tasks link' do
-    click_link "Rake tasks"
-  end
-
-  step 'I see Rake tasks directory' do
-    expect(current_path).to eq project_wiki_path(@project, "raketasks")
-
-    page.within(:css, ".nav-text") do
-      expect(page).to have_content "Create"
-      expect(page).to have_content "Rake"
-    end
-  end
-
-  step 'I go directory which contains README file' do
-    visit project_tree_path(@project, "markdown/doc/api")
-    expect(current_path).to eq project_tree_path(@project, "markdown/doc/api")
-  end
-
-  step 'I click on a relative link in README' do
-    click_link "Users"
-  end
-
-  step 'I should see the correct markdown' do
-    expect(current_path).to eq project_blob_path(@project, "markdown/doc/api/users.md")
-    wait_for_requests
-    expect(page).to have_content "List users"
-  end
-
-  step 'Header "Application details" should have correct id and link' do
-    wait_for_requests
-    header_should_have_correct_id_and_link(2, 'Application details', 'application-details')
-  end
-
-  step 'Header "GitLab API" should have correct id and link' do
-    header_should_have_correct_id_and_link(1, 'GitLab API', 'gitlab-api')
-  end
-end
diff --git a/features/steps/shared/active_tab.rb b/features/steps/shared/active_tab.rb
deleted file mode 100644
index 104d024fee2..00000000000
--- a/features/steps/shared/active_tab.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-module SharedActiveTab
-  include Spinach::DSL
-  include WaitForRequests
-
-  after do
-    wait_for_requests if javascript_test?
-  end
-
-  def ensure_active_main_tab(content)
-    expect(find('.sidebar-top-level-items > li.active')).to have_content(content)
-  end
-
-  def ensure_active_sub_tab(content)
-    expect(find('.sidebar-sub-level-items > li.active:not(.fly-out-top-item)')).to have_content(content)
-  end
-
-  def ensure_active_sub_nav(content)
-    expect(find('.layout-nav .controls li.active')).to have_content(content)
-  end
-
-  step 'no other main tabs should be active' do
-    expect(page).to have_selector('.sidebar-top-level-items > li.active', count: 1)
-  end
-
-  step 'no other sub tabs should be active' do
-    expect(page).to have_selector('.sidebar-sub-level-items  > li.active:not(.fly-out-top-item)', count: 1)
-  end
-
-  step 'no other sub navs should be active' do
-    expect(page).to have_selector('.layout-nav .controls li.active', count: 1)
-  end
-end
diff --git a/features/steps/shared/admin.rb b/features/steps/shared/admin.rb
deleted file mode 100644
index ac0a1764147..00000000000
--- a/features/steps/shared/admin.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-module SharedAdmin
-  include Spinach::DSL
-
-  step 'there are projects in system' do
-    2.times { create(:project, :repository) }
-  end
-
-  step 'system has users' do
-    2.times { create(:user) }
-  end
-end
diff --git a/features/steps/shared/authentication.rb b/features/steps/shared/authentication.rb
deleted file mode 100644
index 97fac595d8e..00000000000
--- a/features/steps/shared/authentication.rb
+++ /dev/null
@@ -1,75 +0,0 @@
-require Rails.root.join('features', 'support', 'login_helpers')
-
-module SharedAuthentication
-  include Spinach::DSL
-  include LoginHelpers
-
-  step 'I sign in as a user' do
-    sign_out(@user) if @user
-
-    @user = create(:user)
-    sign_in(@user)
-  end
-
-  step 'I sign in via the UI' do
-    gitlab_sign_in(create(:user))
-  end
-
-  step 'I sign in as an admin' do
-    sign_out(@user) if @user
-
-    @user = create(:admin)
-    sign_in(@user)
-  end
-
-  step 'I sign in as "John Doe"' do
-    gitlab_sign_in(user_exists("John Doe"))
-  end
-
-  step 'I sign in as "Mary Jane"' do
-    gitlab_sign_in(user_exists("Mary Jane"))
-  end
-
-  step 'I should be redirected to sign in page' do
-    expect(current_path).to eq new_user_session_path
-  end
-
-  step "I logout" do
-    gitlab_sign_out
-  end
-
-  step "I logout directly" do
-    gitlab_sign_out
-  end
-
-  def current_user
-    @user || User.reorder(nil).first
-  end
-
-  private
-
-  def gitlab_sign_in(user)
-    visit new_user_session_path
-
-    fill_in "user_login", with: user.email
-    fill_in "user_password", with: "12345678"
-    check 'user_remember_me'
-    click_button "Sign in"
-
-    @user = user
-  end
-
-  def gitlab_sign_out
-    return unless @user
-
-    if Capybara.current_driver == Capybara.javascript_driver
-      find('.header-user-dropdown-toggle').click
-      click_link 'Sign out'
-      expect(page).to have_button('Sign in')
-    else
-      sign_out(@user)
-    end
-
-    @user = nil
-  end
-end
diff --git a/features/steps/shared/builds.rb b/features/steps/shared/builds.rb
deleted file mode 100644
index c2197584d8d..00000000000
--- a/features/steps/shared/builds.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-module SharedBuilds
-  include Spinach::DSL
-
-  step 'project has CI enabled' do
-    @project.enable_ci
-  end
-
-  step 'project has coverage enabled' do
-    @project.update_attribute(:build_coverage_regex, /Coverage (\d+)%/)
-  end
-
-  step 'project has a recent build' do
-    @pipeline = create(:ci_empty_pipeline, project: @project, sha: @project.commit.sha, ref: 'master')
-    @build = create(:ci_build, :running, :coverage, :trace_artifact, pipeline: @pipeline)
-  end
-
-  step 'recent build is successful' do
-    @build.success
-  end
-
-  step 'recent build failed' do
-    @build.drop
-  end
-
-  step 'project has another build that is running' do
-    create(:ci_build, pipeline: @pipeline, name: 'second build', status_event: 'run')
-  end
-
-  step 'I visit recent build details page' do
-    visit project_job_path(@project, @build)
-  end
-
-  step 'recent build has artifacts available' do
-    artifacts = Rails.root + 'spec/fixtures/ci_build_artifacts.zip'
-    archive = fixture_file_upload(artifacts, 'application/zip')
-    @build.update_attributes(legacy_artifacts_file: archive)
-  end
-
-  step 'recent build has artifacts metadata available' do
-    metadata = Rails.root + 'spec/fixtures/ci_build_artifacts_metadata.gz'
-    gzip = fixture_file_upload(metadata, 'application/x-gzip')
-    @build.update_attributes(legacy_artifacts_metadata: gzip)
-  end
-
-  step 'recent build has a build trace' do
-    @build.trace.set('job trace')
-  end
-
-  step 'download of build artifacts archive starts' do
-    expect(page.response_headers['Content-Type']).to eq 'application/zip'
-    expect(page.response_headers['Content-Transfer-Encoding']).to eq 'binary'
-  end
-end
diff --git a/features/steps/shared/diff_note.rb b/features/steps/shared/diff_note.rb
deleted file mode 100644
index aa32528a7ca..00000000000
--- a/features/steps/shared/diff_note.rb
+++ /dev/null
@@ -1,237 +0,0 @@
-module SharedDiffNote
-  include Spinach::DSL
-  include RepoHelpers
-  include WaitForRequests
-
-  after do
-    wait_for_requests if javascript_test?
-  end
-
-  step 'I cancel the diff comment' do
-    page.within(diff_file_selector) do
-      find(".js-close-discussion-note-form").click
-    end
-  end
-
-  step 'I delete a diff comment' do
-    find('.note').hover
-    find(".js-note-delete").click
-  end
-
-  step 'I haven\'t written any diff comment text' do
-    page.within(diff_file_selector) do
-      fill_in "note[note]", with: ""
-    end
-  end
-
-  step 'I leave a diff comment like "Typo, please fix"' do
-    page.within(diff_file_selector) do
-      click_diff_line(sample_commit.line_code)
-
-      page.within("form[data-line-code='#{sample_commit.line_code}']") do
-        fill_in "note[note]", with: "Typo, please fix"
-        find(".js-comment-button").click
-      end
-    end
-  end
-
-  step 'I leave a diff comment in a parallel view on the left side like "Old comment"' do
-    click_parallel_diff_line(sample_commit.del_line_code, 'old')
-    page.within("#{diff_file_selector} form[data-line-code='#{sample_commit.del_line_code}']") do
-      fill_in "note[note]", with: "Old comment"
-      find(".js-comment-button").click
-    end
-  end
-
-  step 'I leave a diff comment in a parallel view on the right side like "New comment"' do
-    click_parallel_diff_line(sample_commit.line_code, 'new')
-    page.within("#{diff_file_selector} form[data-line-code='#{sample_commit.line_code}']") do
-      fill_in "note[note]", with: "New comment"
-      find(".js-comment-button").click
-    end
-  end
-
-  step 'I preview a diff comment text like "Should fix it :smile:"' do
-    page.within(diff_file_selector) do
-      click_diff_line(sample_commit.line_code)
-
-      page.within("form[data-line-code='#{sample_commit.line_code}']") do
-        fill_in "note[note]", with: "Should fix it :smile:"
-        find('.js-md-preview-button').click
-      end
-    end
-  end
-
-  step 'I preview another diff comment text like "DRY this up"' do
-    page.within(diff_file_selector) do
-      click_diff_line(sample_commit.del_line_code)
-
-      page.within("form[data-line-code='#{sample_commit.del_line_code}']") do
-        fill_in "note[note]", with: "DRY this up"
-        find('.js-md-preview-button').click
-      end
-    end
-  end
-
-  step 'I open a diff comment form' do
-    page.within(diff_file_selector) do
-      click_diff_line(sample_commit.line_code)
-    end
-  end
-
-  step 'I open another diff comment form' do
-    page.within(diff_file_selector) do
-      click_diff_line(sample_commit.del_line_code)
-    end
-  end
-
-  step 'I write a diff comment like ":-1: I don\'t like this"' do
-    page.within(diff_file_selector) do
-      fill_in "note[note]", with: ":-1: I don\'t like this"
-    end
-  end
-
-  step 'I write a diff comment like ":smile:"' do
-    page.within(diff_file_selector) do
-      click_diff_line(sample_commit.line_code)
-
-      page.within("form[data-line-code='#{sample_commit.line_code}']") do
-        fill_in 'note[note]', with: ':smile:'
-        click_button('Comment')
-      end
-    end
-  end
-
-  step 'I submit the diff comment' do
-    page.within(diff_file_selector) do
-      click_button("Comment")
-    end
-  end
-
-  step 'I should not see the diff comment form' do
-    page.within(diff_file_selector) do
-      expect(page).not_to have_css("form.new_note")
-    end
-  end
-
-  step 'The diff comment preview tab should say there is nothing to do' do
-    page.within(diff_file_selector) do
-      find('.js-md-preview-button').click
-      expect(find('.js-md-preview')).to have_content('Nothing to preview.')
-    end
-  end
-
-  step 'I should not see the diff comment text field' do
-    page.within(diff_file_selector) do
-      expect(find('.js-note-text')).not_to be_visible
-    end
-  end
-
-  step 'I should only see one diff form' do
-    page.within(diff_file_selector) do
-      expect(page).to have_css("form.new-note", count: 1)
-    end
-  end
-
-  step 'I should see a diff comment form with ":-1: I don\'t like this"' do
-    page.within(diff_file_selector) do
-      expect(page).to have_field("note[note]", with: ":-1: I don\'t like this")
-    end
-  end
-
-  step 'I should see a diff comment saying "Typo, please fix"' do
-    page.within("#{diff_file_selector} .note") do
-      expect(page).to have_content("Typo, please fix")
-    end
-  end
-
-  step 'I should see a diff comment on the left side saying "Old comment"' do
-    page.within("#{diff_file_selector} .notes_content.parallel.old") do
-      expect(page).to have_content("Old comment")
-    end
-  end
-
-  step 'I should see a diff comment on the right side saying "New comment"' do
-    page.within("#{diff_file_selector} .notes_content.parallel.new") do
-      expect(page).to have_content("New comment")
-    end
-  end
-
-  step 'I should see a discussion reply button' do
-    page.within(diff_file_selector) do
-      expect(page).to have_button('Reply...')
-    end
-  end
-
-  step 'I should see a temporary diff comment form' do
-    page.within(diff_file_selector) do
-      expect(page).to have_css(".js-temp-notes-holder form.new-note")
-    end
-  end
-
-  step 'I should see an empty diff comment form' do
-    page.within(diff_file_selector) do
-      expect(page).to have_field("note[note]", with: "")
-    end
-  end
-
-  step 'I should see the cancel comment button' do
-    page.within("#{diff_file_selector} form") do
-      expect(page).to have_css(".js-close-discussion-note-form", text: "Cancel")
-    end
-  end
-
-  step 'I should see the diff comment preview' do
-    page.within("#{diff_file_selector} form") do
-      expect(page).to have_css('.js-md-preview', visible: true)
-    end
-  end
-
-  step 'I should see the diff comment write tab' do
-    page.within(diff_file_selector) do
-      expect(page).to have_css('.js-md-write-button', visible: true)
-    end
-  end
-
-  step 'The diff comment preview tab should display rendered Markdown' do
-    page.within(diff_file_selector) do
-      find('.js-md-preview-button').click
-      expect(find('.js-md-preview')).to have_css('gl-emoji', visible: true)
-    end
-  end
-
-  step 'I should see two separate previews' do
-    page.within(diff_file_selector) do
-      expect(page).to have_css('.js-md-preview', visible: true, count: 2)
-      expect(page).to have_content('Should fix it')
-      expect(page).to have_content('DRY this up')
-    end
-  end
-
-  step 'I should see a diff comment with an emoji image' do
-    page.within("#{diff_file_selector} .note") do
-      expect(page).to have_xpath("//gl-emoji[@data-name='smile']")
-    end
-  end
-
-  step 'I click side-by-side diff button' do
-    find('#parallel-diff-btn').click
-  end
-
-  step 'I see side-by-side diff button' do
-    expect(page).to have_content "Side-by-side"
-  end
-
-  def diff_file_selector
-    '.diff-file:nth-of-type(1)'
-  end
-
-  def click_diff_line(code)
-    find(".line_holder[id='#{code}'] button").click
-  end
-
-  def click_parallel_diff_line(code, line_type)
-    find(".line_holder.parallel td[id='#{code}']").find(:xpath, 'preceding-sibling::*[1][self::td]').hover
-    find(".line_holder.parallel button[data-line-code='#{code}']").click
-  end
-end
diff --git a/features/steps/shared/group.rb b/features/steps/shared/group.rb
deleted file mode 100644
index 0a0588346b1..00000000000
--- a/features/steps/shared/group.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-module SharedGroup
-  include Spinach::DSL
-
-  step 'current user is developer of group "Owned"' do
-    is_member_of(current_user.name, "Owned", Gitlab::Access::DEVELOPER)
-  end
-
-  step '"John Doe" is owner of group "Owned"' do
-    is_member_of("John Doe", "Owned", Gitlab::Access::OWNER)
-  end
-
-  step '"John Doe" is guest of group "Guest"' do
-    is_member_of("John Doe", "Guest", Gitlab::Access::GUEST)
-  end
-
-  step '"Mary Jane" is owner of group "Owned"' do
-    is_member_of("Mary Jane", "Owned", Gitlab::Access::OWNER)
-  end
-
-  step '"Mary Jane" is guest of group "Owned"' do
-    is_member_of("Mary Jane", "Owned", Gitlab::Access::GUEST)
-  end
-
-  step '"Mary Jane" is guest of group "Guest"' do
-    is_member_of("Mary Jane", "Guest", Gitlab::Access::GUEST)
-  end
-
-  step 'I should see group "TestGroup"' do
-    expect(page).to have_content "TestGroup"
-  end
-
-  step 'I should not see group "TestGroup"' do
-    expect(page).not_to have_content "TestGroup"
-  end
-
-  protected
-
-  def is_member_of(username, groupname, role)
-    user = User.find_by(name: username) || create(:user, name: username)
-    group = Group.find_by(name: groupname) || create(:group, name: groupname)
-    group.add_user(user, role)
-    project ||= create(:project, :repository, namespace: group)
-    create(:closed_issue_event, project: project)
-    project.add_master(user)
-  end
-
-  def owned_group
-    @owned_group ||= Group.find_by(name: "Owned")
-  end
-end
diff --git a/features/steps/shared/issuable.rb b/features/steps/shared/issuable.rb
deleted file mode 100644
index a9174efd334..00000000000
--- a/features/steps/shared/issuable.rb
+++ /dev/null
@@ -1,167 +0,0 @@
-module SharedIssuable
-  include Spinach::DSL
-
-  def edit_issuable
-    find('.js-issuable-edit', visible: true).click
-  end
-
-  step 'project "Community" has "Community issue" open issue' do
-    create_issuable_for_project(
-      project_name: 'Community',
-      title: 'Community issue'
-    )
-  end
-
-  step 'project "Community" has "Community fix" open merge request' do
-    create_issuable_for_project(
-      project_name: 'Community',
-      type: :merge_request,
-      title: 'Community fix'
-    )
-  end
-
-  step 'project "Enterprise" has "Enterprise issue" open issue' do
-    create_issuable_for_project(
-      project_name: 'Enterprise',
-      title: 'Enterprise issue'
-    )
-  end
-
-  step 'project "Enterprise" has "Enterprise fix" open merge request' do
-    create_issuable_for_project(
-      project_name: 'Enterprise',
-      type: :merge_request,
-      title: 'Enterprise fix'
-    )
-  end
-
-  step 'I leave a comment referencing issue "Community issue"' do
-    leave_reference_comment(
-      issuable: Issue.find_by(title: 'Community issue'),
-      from_project_name: 'Enterprise'
-    )
-  end
-
-  step 'I leave a comment referencing issue "Community fix"' do
-    leave_reference_comment(
-      issuable: MergeRequest.find_by(title: 'Community fix'),
-      from_project_name: 'Enterprise'
-    )
-  end
-
-  step 'I visit issue page "Enterprise issue"' do
-    issue = Issue.find_by(title: 'Enterprise issue')
-    visit project_issue_path(issue.project, issue)
-  end
-
-  step 'I visit merge request page "Enterprise fix"' do
-    mr = MergeRequest.find_by(title: 'Enterprise fix')
-    visit project_merge_request_path(mr.target_project, mr)
-  end
-
-  step 'I visit issue page "Community issue"' do
-    issue = Issue.find_by(title: 'Community issue')
-    visit project_issue_path(issue.project, issue)
-  end
-
-  step 'I visit issue page "Community fix"' do
-    mr = MergeRequest.find_by(title: 'Community fix')
-    visit project_merge_request_path(mr.target_project, mr)
-  end
-
-  step 'I should not see any related merge requests' do
-    page.within '.issue-details' do
-      expect(page).not_to have_content('#merge-requests .merge-requests-title')
-    end
-  end
-
-  step 'I should see the "Enterprise fix" related merge request' do
-    page.within '#merge-requests .merge-requests-title' do
-      expect(page).to have_content('1 Related Merge Request')
-    end
-
-    page.within '#merge-requests ul' do
-      expect(page).to have_content('Enterprise fix')
-    end
-  end
-
-  step 'I should see a note linking to "Enterprise fix" merge request' do
-    visible_note(
-      issuable: MergeRequest.find_by(title: 'Enterprise fix'),
-      from_project_name: 'Community',
-      user_name: 'Mary Jane'
-    )
-  end
-
-  step 'I should see a note linking to "Enterprise issue" issue' do
-    visible_note(
-      issuable: Issue.find_by(title: 'Enterprise issue'),
-      from_project_name: 'Community',
-      user_name: 'Mary Jane'
-    )
-  end
-
-  step 'I click link "Edit" for the merge request' do
-    edit_issuable
-  end
-
-  step 'I sort the list by "Least popular"' do
-    find('button.dropdown-toggle').click
-
-    page.within('.content ul.dropdown-menu.dropdown-menu-align-right li') do
-      click_link 'Least popular'
-    end
-  end
-
-  step 'I click link "Next" in the sidebar' do
-    page.within '.issuable-sidebar' do
-      click_link 'Next'
-    end
-  end
-
-  def create_issuable_for_project(project_name:, title:, type: :issue)
-    project = Project.find_by(name: project_name)
-
-    attrs = {
-      title: title,
-      author: project.users.first,
-      description: '# Description header'
-    }
-
-    case type
-    when :issue
-      attrs[:project] = project
-    when :merge_request
-      attrs.merge!(
-        source_project: project,
-        target_project: project,
-        source_branch: 'fix',
-        target_branch: 'master'
-      )
-    end
-
-    create(type, attrs)
-  end
-
-  def leave_reference_comment(issuable:, from_project_name:)
-    project = Project.find_by(name: from_project_name)
-
-    page.within('.js-main-target-form') do
-      fill_in 'note[note]', with: "##{issuable.to_reference(project)}"
-      click_button 'Comment'
-    end
-  end
-
-  def visible_note(issuable:, from_project_name:, user_name:)
-    project = Project.find_by(name: from_project_name)
-
-    expect(page).to have_content(user_name)
-    expect(page).to have_content("mentioned in #{issuable.class.to_s.titleize.downcase} #{issuable.to_reference(project)}")
-  end
-
-  def expect_sidebar_content(content)
-    page.within '.issuable-sidebar' do
-      expect(page).to have_content content
-    end
-  end
-end
diff --git a/features/steps/shared/markdown.rb b/features/steps/shared/markdown.rb
deleted file mode 100644
index 9d522936fb6..00000000000
--- a/features/steps/shared/markdown.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-module SharedMarkdown
-  include Spinach::DSL
-
-  def header_should_have_correct_id_and_link(level, text, id, parent = ".wiki")
-    node = find("#{parent} h#{level} a#user-content-#{id}")
-    expect(node[:href]).to end_with "##{id}"
-
-    # Work around a weird Capybara behavior where calling `parent` on a node
-    # returns the whole document, not the node's actual parent element
-    expect(find(:xpath, "#{node.path}/..").text).to eq text
-  end
-
-  step 'I should not see the Markdown preview' do
-    expect(find('.gfm-form .js-md-preview')).not_to be_visible
-  end
-
-  step 'I haven\'t written any description text' do
-    find('.gfm-form').fill_in 'Description', with: ''
-  end
-end
diff --git a/features/steps/shared/note.rb b/features/steps/shared/note.rb
deleted file mode 100644
index bf1b88c60d7..00000000000
--- a/features/steps/shared/note.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-module SharedNote
-  include Spinach::DSL
-  include WaitForRequests
-
-  after do
-    wait_for_requests if javascript_test?
-  end
-
-  step 'I haven\'t written any comment text' do
-    page.within(".js-main-target-form") do
-      fill_in "note[note]", with: ""
-    end
-  end
-
-  step 'The comment preview tab should say there is nothing to do' do
-    page.within(".js-main-target-form") do
-      find('.js-md-preview-button').click
-      expect(find('.js-md-preview')).to have_content('Nothing to preview.')
-    end
-  end
-
-  step 'I should see no notes at all' do
-    expect(page).not_to have_css('.note')
-  end
-end
diff --git a/features/steps/shared/paths.rb b/features/steps/shared/paths.rb
deleted file mode 100644
index 014e6ad625b..00000000000
--- a/features/steps/shared/paths.rb
+++ /dev/null
@@ -1,434 +0,0 @@
-module SharedPaths
-  include Spinach::DSL
-  include RepoHelpers
-  include DashboardHelper
-  include WaitForRequests
-
-  step 'I visit new project page' do
-    visit new_project_path
-  end
-
-  step 'I visit login page' do
-    visit new_user_session_path
-  end
-
-  # ----------------------------------------
-  # User
-  # ----------------------------------------
-
-  step 'I visit user "John Doe" page' do
-    visit user_path("john_doe")
-  end
-
-  # ----------------------------------------
-  # Group
-  # ----------------------------------------
-
-  step 'I visit group "Owned" page' do
-    visit group_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" activity page' do
-    visit activity_group_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" issues page' do
-    visit issues_group_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" merge requests page' do
-    visit merge_requests_group_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" milestones page' do
-    visit group_milestones_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" members page' do
-    visit group_group_members_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" settings page' do
-    visit edit_group_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Owned" projects page' do
-    visit projects_group_path(Group.find_by(name: "Owned"))
-  end
-
-  step 'I visit group "Guest" page' do
-    visit group_path(Group.find_by(name: "Guest"))
-  end
-
-  step 'I visit group "Guest" issues page' do
-    visit issues_group_path(Group.find_by(name: "Guest"))
-  end
-
-  step 'I visit group "Guest" merge requests page' do
-    visit merge_requests_group_path(Group.find_by(name: "Guest"))
-  end
-
-  step 'I visit group "Guest" members page' do
-    visit group_group_members_path(Group.find_by(name: "Guest"))
-  end
-
-  step 'I visit group "Guest" settings page' do
-    visit edit_group_path(Group.find_by(name: "Guest"))
-  end
-
-  # ----------------------------------------
-  # Dashboard
-  # ----------------------------------------
-
-  step 'I visit dashboard page' do
-    visit dashboard_projects_path
-  end
-
-  step 'I visit dashboard activity page' do
-    visit activity_dashboard_path
-  end
-
-  step 'I visit dashboard projects page' do
-    visit projects_dashboard_path
-  end
-
-  step 'I visit dashboard issues page' do
-    visit assigned_issues_dashboard_path
-  end
-
-  step 'I visit dashboard search page' do
-    visit search_path
-  end
-
-  step 'I visit dashboard help page' do
-    visit help_path
-  end
-
-  step 'I visit dashboard groups page' do
-    visit dashboard_groups_path
-  end
-
-  step 'I should be redirected to the dashboard groups page' do
-    expect(current_path).to eq dashboard_groups_path
-  end
-
-  step 'I visit dashboard starred projects page' do
-    visit starred_dashboard_projects_path
-  end
-
-  # ----------------------------------------
-  # Profile
-  # ----------------------------------------
-
-  step 'I visit profile page' do
-    visit profile_path
-  end
-
-  step 'I visit profile applications page' do
-    visit applications_profile_path
-  end
-
-  step 'I visit profile password page' do
-    visit edit_profile_password_path
-  end
-
-  step 'I visit profile account page' do
-    visit profile_account_path
-  end
-
-  step 'I visit profile SSH keys page' do
-    visit profile_keys_path
-  end
-
-  step 'I visit profile preferences page' do
-    visit profile_preferences_path
-  end
-
-  step 'I visit Authentication log page' do
-    visit audit_log_profile_path
-  end
-
-  # ----------------------------------------
-  # Admin
-  # ----------------------------------------
-
-  step 'I visit admin page' do
-    visit admin_root_path
-  end
-
-  step 'I visit abuse reports page' do
-    visit admin_abuse_reports_path
-  end
-
-  step 'I visit admin projects page' do
-    visit admin_projects_path
-  end
-
-  step 'I visit admin users page' do
-    visit admin_users_path
-  end
-
-  step 'I visit admin logs page' do
-    visit admin_logs_path
-  end
-
-  step 'I visit admin messages page' do
-    visit admin_broadcast_messages_path
-  end
-
-  step 'I visit admin hooks page' do
-    visit admin_hooks_path
-  end
-
-  step 'I visit admin Resque page' do
-    visit admin_background_jobs_path
-  end
-
-  step 'I visit admin teams page' do
-    visit admin_teams_path
-  end
-
-  step 'I visit spam logs page' do
-    visit admin_spam_logs_path
-  end
-
-  # ----------------------------------------
-  # Generic Project
-  # ----------------------------------------
-
-  step "I visit my project's settings page" do
-    visit edit_project_path(@project)
-  end
-
-  step 'I visit a binary file in the repo' do
-    visit project_blob_path(@project,
-      File.join(root_ref, 'files/images/logo-black.png'))
-  end
-
-  step "I visit my project's commits page" do
-    visit project_commits_path(@project, root_ref, { limit: 5 })
-  end
-
-  step "I visit my project's commits page for a specific path" do
-    visit project_commits_path(@project, root_ref + "/files/ruby/regex.rb", { limit: 5 })
-  end
-
-  step 'I visit my project\'s commits stats page' do
-    visit stats_project_repository_path(@project)
-  end
-
-  step "I visit my project's graph page" do
-    # Stub Graph max_size to speed up test (10 commits vs. 650)
-    Network::Graph.stub(max_count: 10)
-
-    visit project_network_path(@project, root_ref)
-  end
-
-  step "I visit my project's issues page" do
-    visit project_issues_path(@project)
-  end
-
-  step "I visit my project's merge requests page" do
-    visit project_merge_requests_path(@project)
-  end
-
-  step "I visit my project's members page" do
-    visit project_project_members_path(@project)
-  end
-
-  step "I visit my project's wiki page" do
-    visit project_wiki_path(@project, :home)
-  end
-
-  step 'I visit project hooks page' do
-    visit project_settings_integrations_path(@project)
-  end
-
-  step 'I visit project deploy keys page' do
-    visit project_deploy_keys_path(@project)
-  end
-
-  step 'I visit project find file page' do
-    visit project_find_file_path(@project, root_ref)
-  end
-
-  # ----------------------------------------
-  # "Shop" Project
-  # ----------------------------------------
-
-  step 'I visit project "Shop" page' do
-    visit project_path(project)
-  end
-
-  step 'I visit project "Forked Shop" merge requests page' do
-    visit project_merge_requests_path(@forked_project)
-  end
-
-  step 'I visit edit project "Shop" page' do
-    visit edit_project_path(project)
-  end
-
-  step 'I visit compare refs page' do
-    visit project_compare_index_path(@project)
-  end
-
-  step 'I visit project commits page' do
-    visit project_commits_path(@project, root_ref, { limit: 5 })
-  end
-
-  step 'I visit project commits page for stable branch' do
-    visit project_commits_path(@project, 'stable', { limit: 5 })
-  end
-
-  step 'I visit blob file from repo' do
-    visit project_blob_path(@project, File.join(sample_commit.id, sample_blob.path))
-  end
-
-  step 'I visit ".gitignore" file in repo' do
-    visit project_blob_path(@project, File.join(root_ref, '.gitignore'))
-  end
-
-  step 'I am on the new file page' do
-    expect(current_path).to eq(project_create_blob_path(@project, root_ref))
-  end
-
-  step 'I am on the ".gitignore" edit file page' do
-    expect(current_path).to eq(
-      project_edit_blob_path(@project, File.join(root_ref, '.gitignore')))
-  end
-
-  step 'I visit project source page for "6d39438"' do
-    visit project_tree_path(@project, "6d39438")
-  end
-
-  step 'I visit project source page for' \
-       ' "6d394385cf567f80a8fd85055db1ab4c5295806f"' do
-    visit project_tree_path(@project,
-                            '6d394385cf567f80a8fd85055db1ab4c5295806f')
-  end
-
-  step 'I visit project tags page' do
-    visit project_tags_path(@project)
-  end
-
-  step 'I visit project commit page' do
-    visit project_commit_path(@project, sample_commit.id)
-  end
-
-  step 'I visit issue page "Release 0.4"' do
-    issue = Issue.find_by(title: "Release 0.4")
-    visit project_issue_path(issue.project, issue)
-  end
-
-  step 'I visit project "Forum" labels page' do
-    project = Project.find_by(name: 'Forum')
-    visit project_labels_path(project)
-  end
-
-  step 'I visit project "Shop" new label page' do
-    project = Project.find_by(name: 'Shop')
-    visit new_project_label_path(project)
-  end
-
-  step 'I visit project "Forum" new label page' do
-    project = Project.find_by(name: 'Forum')
-    visit new_project_label_path(project)
-  end
-
-  step 'I visit merge request page "Bug NS-04"' do
-    visit merge_request_path("Bug NS-04")
-    wait_for_requests
-  end
-
-  step 'I visit merge request page "Bug NS-05"' do
-    visit merge_request_path("Bug NS-05")
-    wait_for_requests
-  end
-
-  step 'I visit merge request page "Bug NS-07"' do
-    visit merge_request_path("Bug NS-07")
-    wait_for_requests
-  end
-
-  step 'I visit merge request page "Bug NS-08"' do
-    visit merge_request_path("Bug NS-08")
-    wait_for_requests
-  end
-
-  step 'I visit merge request page "Bug CO-01"' do
-    mr = MergeRequest.find_by(title: "Bug CO-01")
-    visit project_merge_request_path(mr.target_project, mr)
-    wait_for_requests
-  end
-
-  step 'I visit forked project "Shop" merge requests page' do
-    visit project_merge_requests_path(project)
-  end
-
-  step 'I visit project "Shop" team page' do
-    visit project_project_members_path(project)
-  end
-
-  step 'I visit project wiki page' do
-    visit project_wiki_path(@project, :home)
-  end
-
-  # ----------------------------------------
-  # Visibility Projects
-  # ----------------------------------------
-
-  step 'I visit project "Community" source page' do
-    project = Project.find_by(name: 'Community')
-    visit project_tree_path(project, root_ref)
-  end
-
-  step 'I visit project "Internal" page' do
-    project = Project.find_by(name: "Internal")
-    visit project_path(project)
-  end
-
-  step 'I visit project "Enterprise" page' do
-    project = Project.find_by(name: "Enterprise")
-    visit project_path(project)
-  end
-
-  # ----------------------------------------
-  # Empty Projects
-  # ----------------------------------------
-
-  step "I should not see command line instructions" do
-    expect(page).not_to have_css('.empty_wrapper')
-  end
-
-  # ----------------------------------------
-  # Public Projects
-  # ----------------------------------------
-  step 'I visit the public groups area' do
-    visit explore_groups_path
-  end
-
-  # ----------------------------------------
-  # Snippets
-  # ----------------------------------------
-
-  step 'I visit project "Shop" snippets page' do
-    visit project_snippets_path(project)
-  end
-
-  step 'I visit snippets page' do
-    visit explore_snippets_path
-  end
-
-  def root_ref
-    @project.repository.root_ref
-  end
-
-  def project
-    Project.find_by!(name: 'Shop')
-  end
-
-  def merge_request_path(title)
-    mr = MergeRequest.find_by(title: title)
-    project_merge_request_path(mr.target_project, mr)
-  end
-end
diff --git a/features/steps/shared/project.rb b/features/steps/shared/project.rb
deleted file mode 100644
index a1945cf5f3d..00000000000
--- a/features/steps/shared/project.rb
+++ /dev/null
@@ -1,132 +0,0 @@
-module SharedProject
-  include Spinach::DSL
-
-  # Create a project without caring about what it's called
-  step "I own a project" do
-    @project = create(:project, :repository, namespace: @user.namespace)
-    @project.add_master(@user)
-  end
-
-  step "I own a project in some group namespace" do
-    @group = create(:group, name: 'some group')
-    @project = create(:project, namespace: @group)
-    @project.add_master(@user)
-  end
-
-  # Create a specific project called "Shop"
-  step 'I own project "Shop"' do
-    @project = Project.find_by(name: "Shop")
-    @project ||= create(:project, :repository, name: "Shop", namespace: @user.namespace)
-    @project.add_master(@user)
-  end
-
-  def current_project
-    @project ||= Project.first
-  end
-
-  # ----------------------------------------
-  # Visibility of archived project
-  # ----------------------------------------
-
-  step 'I should not see project "Archive"' do
-    project = Project.find_by(name: "Archive")
-    expect(page).not_to have_content project.full_name
-  end
-
-  step 'I should see project "Archive"' do
-    project = Project.find_by(name: "Archive")
-    expect(page).to have_content project.full_name
-  end
-
-  # ----------------------------------------
-  # Visibility level
-  # ----------------------------------------
-
-  step 'private project "Enterprise"' do
-    create(:project, :private, :repository, name: 'Enterprise')
-  end
-
-  step 'I should see project "Enterprise"' do
-    expect(page).to have_content "Enterprise"
-  end
-
-  step 'I should not see project "Enterprise"' do
-    expect(page).not_to have_content "Enterprise"
-  end
-
-  step 'internal project "Internal"' do
-    create(:project, :internal, :repository, name: 'Internal')
-  end
-
-  step 'I should see project "Internal"' do
-    page.within '.js-projects-list-holder' do
-      expect(page).to have_content "Internal"
-    end
-  end
-
-  step 'I should not see project "Internal"' do
-    page.within '.js-projects-list-holder' do
-      expect(page).not_to have_content "Internal"
-    end
-  end
-
-  step 'public project "Community"' do
-    create(:project, :public, :repository, name: 'Community')
-  end
-
-  step 'I should see project "Community"' do
-    expect(page).to have_content "Community"
-  end
-
-  step 'I should not see project "Community"' do
-    expect(page).not_to have_content "Community"
-  end
-
-  step '"John Doe" owns private project "Enterprise"' do
-    user_owns_project(
-      user_name: 'John Doe',
-      project_name: 'Enterprise'
-    )
-  end
-
-  step '"Mary Jane" owns private project "Enterprise"' do
-    user_owns_project(
-      user_name: 'Mary Jane',
-      project_name: 'Enterprise'
-    )
-  end
-
-  step '"John Doe" owns internal project "Internal"' do
-    user_owns_project(
-      user_name: 'John Doe',
-      project_name: 'Internal',
-      visibility: :internal
-    )
-  end
-
-  step '"John Doe" owns public project "Community"' do
-    user_owns_project(
-      user_name: 'John Doe',
-      project_name: 'Community',
-      visibility: :public
-    )
-  end
-
-  step 'public empty project "Empty Public Project"' do
-    create :project_empty_repo, :public, name: "Empty Public Project"
-  end
-
-  step 'project "Shop" has labels: "bug", "feature", "enhancement"' do
-    project = Project.find_by(name: "Shop")
-    create(:label, project: project, title: 'bug')
-    create(:label, project: project, title: 'feature')
-    create(:label, project: project, title: 'enhancement')
-  end
-
-  def user_owns_project(user_name:, project_name:, visibility: :private)
-    user = user_exists(user_name, username: user_name.gsub(/\s/, '').underscore)
-    project = Project.find_by(name: project_name)
-    project ||= create(:project, visibility, name: project_name, namespace: user.namespace)
-    project.add_master(user)
-  end
-end
diff --git a/features/steps/shared/project_tab.rb b/features/steps/shared/project_tab.rb
deleted file mode 100644
index 5a516ee33bc..00000000000
--- a/features/steps/shared/project_tab.rb
+++ /dev/null
@@ -1,66 +0,0 @@
-require_relative 'active_tab'
-
-module SharedProjectTab
-  include Spinach::DSL
-  include SharedActiveTab
-
-  step 'the active main tab should be Project' do
-    ensure_active_main_tab('Overview')
-  end
-
-  step 'the active main tab should be Repository' do
-    ensure_active_main_tab('Repository')
-  end
-
-  step 'the active main tab should be Issues' do
-    ensure_active_main_tab('Issues')
-  end
-
-  step 'the active sub tab should be Members' do
-    ensure_active_sub_tab('Members')
-  end
-
-  step 'the active main tab should be Merge Requests' do
-    ensure_active_main_tab('Merge Requests')
-  end
-
-  step 'the active main tab should be Snippets' do
-    ensure_active_main_tab('Snippets')
-  end
-
-  step 'the active main tab should be Wiki' do
-    ensure_active_main_tab('Wiki')
-  end
-
-  step 'the active main tab should be Members' do
-    ensure_active_main_tab('Members')
-  end
-
-  step 'the active main tab should be Settings' do
-    ensure_active_main_tab('Settings')
-  end
-
-  step 'the active sub tab should be Graph' do
-    ensure_active_sub_tab('Graph')
-  end
-
-  step 'the active sub tab should be Files' do
-    ensure_active_sub_tab('Files')
-  end
-
-  step 'the active sub tab should be Commits' do
-    ensure_active_sub_tab('Commits')
-  end
-
-  step 'the active sub tab should be Home' do
-    ensure_active_sub_tab('Details')
-  end
-
-  step 'the active sub tab should be Activity' do
-    ensure_active_sub_tab('Activity')
-  end
-
-  step 'the active sub tab should be Charts' do
-    ensure_active_sub_tab('Charts')
-  end
-end
diff --git a/features/steps/shared/shortcuts.rb b/features/steps/shared/shortcuts.rb
deleted file mode 100644
index a75a8474d26..00000000000
--- a/features/steps/shared/shortcuts.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-module SharedShortcuts
-  include Spinach::DSL
-
-  step 'I press "g" and "p"' do
-    find('body').native.send_key('g')
-    find('body').native.send_key('p')
-  end
-
-  step 'I press "g" and "i"' do
-    find('body').native.send_key('g')
-    find('body').native.send_key('i')
-  end
-
-  step 'I press "g" and "m"' do
-    find('body').native.send_key('g')
-    find('body').native.send_key('m')
-  end
-end
diff --git a/features/steps/shared/sidebar_active_tab.rb b/features/steps/shared/sidebar_active_tab.rb
deleted file mode 100644
index 07fff16e867..00000000000
--- a/features/steps/shared/sidebar_active_tab.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-module SharedSidebarActiveTab
-  include Spinach::DSL
-
-  step 'no other main tabs should be active' do
-    expect(page).to have_selector('.nav-sidebar li.active', count: 1)
-  end
-
-  def ensure_active_main_tab(content)
-    expect(find('.nav-sidebar li.active')).to have_content(content)
-  end
-
-  step 'the active main tab should be Home' do
-    ensure_active_main_tab('Projects')
-  end
-
-  step 'the active main tab should be Groups' do
-    ensure_active_main_tab('Groups')
-  end
-
-  step 'the active main tab should be Projects' do
-    ensure_active_main_tab('Projects')
-  end
-
-  step 'the active main tab should be Issues' do
-    ensure_active_main_tab('Issues')
-  end
-
-  step 'the active main tab should be Merge Requests' do
-    ensure_active_main_tab('Merge Requests')
-  end
-end
diff --git a/features/steps/shared/user.rb b/features/steps/shared/user.rb
deleted file mode 100644
index 9cadc91769d..00000000000
--- a/features/steps/shared/user.rb
+++ /dev/null
@@ -1,41 +0,0 @@
-module SharedUser
-  include Spinach::DSL
-
-  step 'User "John Doe" exists' do
-    user_exists("John Doe", { username: "john_doe" })
-  end
-
-  step 'User "Mary Jane" exists' do
-    user_exists("Mary Jane", { username: "mary_jane" })
-  end
-
-  step 'gitlab user "Mike"' do
-    create(:user, name: "Mike")
-  end
-
-  protected
-
-  def user_exists(name, options = {})
-    User.find_by(name: name) || create(:user, { name: name, admin: false }.merge(options))
-  end
-
-  step 'I have no ssh keys' do
-    @user.keys.delete_all
-  end
-
-  step 'I click on "Personal projects" tab' do
-    page.within '.nav-links' do
-      click_link 'Personal projects'
-    end
-
-    expect(page).to have_css('.tab-content #projects.active')
-  end
-
-  step 'I click on "Contributed projects" tab' do
-    page.within '.nav-links' do
-      click_link 'Contributed projects'
-    end
-
-    expect(page).to have_css('.tab-content #contributed.active')
-  end
-end
diff --git a/features/support/capybara.rb b/features/support/capybara.rb
deleted file mode 100644
index 8879c9ab650..00000000000
--- a/features/support/capybara.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-require 'capybara-screenshot/spinach'
-
-# Give CI some extra time
-timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 60 : 30
-
-Capybara.register_driver :chrome do |app|
-  capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
-    # This enables access to logs with `page.driver.manage.get_log(:browser)`
-    loggingPrefs: {
-      browser: "ALL",
-      client: "ALL",
-      driver: "ALL",
-      server: "ALL"
-    }
-  )
-
-  options = Selenium::WebDriver::Chrome::Options.new
-  options.add_argument("window-size=1240,1400")
-
-  # Chrome won't work properly in a Docker container in sandbox mode
-  options.add_argument("no-sandbox")
-
-  # Run headless by default unless CHROME_HEADLESS specified
-  options.add_argument("headless") unless ENV['CHROME_HEADLESS'] =~ /^(false|no|0)$/i
-
-  # Disable /dev/shm use in CI. See https://gitlab.com/gitlab-org/gitlab-ee/issues/4252
-  options.add_argument("disable-dev-shm-usage") if ENV['CI'] || ENV['CI_SERVER']
-
-  Capybara::Selenium::Driver.new(
-    app,
-    browser: :chrome,
-    desired_capabilities: capabilities,
-    options: options
-  )
-end
-
-Capybara.javascript_driver = :chrome
-Capybara.default_max_wait_time = timeout
-Capybara.ignore_hidden_elements = false
-
-# Keep only the screenshots generated from the last failing test suite
-Capybara::Screenshot.prune_strategy = :keep_last_run
-# From https://github.com/mattheworiordan/capybara-screenshot/issues/84#issuecomment-41219326
-Capybara::Screenshot.register_driver(:chrome) do |driver, path|
-  driver.browser.save_screenshot(path)
-end
-
-Spinach.hooks.before_run do
-  TestEnv.eager_load_driver_server
-end
diff --git a/features/support/db_cleaner.rb b/features/support/db_cleaner.rb
deleted file mode 100644
index 31c922d23c3..00000000000
--- a/features/support/db_cleaner.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-require 'database_cleaner'
-
-DatabaseCleaner[:active_record].strategy = :deletion
-
-Spinach.hooks.before_scenario do
-  DatabaseCleaner.start
-end
-
-Spinach.hooks.after_scenario do
-  DatabaseCleaner.clean
-end
diff --git a/features/support/env.rb b/features/support/env.rb
deleted file mode 100644
index 8fa2fcb6e3e..00000000000
--- a/features/support/env.rb
+++ /dev/null
@@ -1,60 +0,0 @@
-require './spec/simplecov_env'
-SimpleCovEnv.start!
-
-ENV['RAILS_ENV'] = 'test'
-require './config/environment'
-require 'rspec/expectations'
-
-if ENV['CI']
-  require 'knapsack'
-  Knapsack::Adapters::SpinachAdapter.bind
-end
-
-WebMock.enable!
-
-%w(select2_helper test_env repo_helpers wait_for_requests project_forks_helper).each do |f|
-  require Rails.root.join('spec', 'support', 'helpers', f)
-end
-
-%w(sidekiq webmock).each do |f|
-  require Rails.root.join('spec', 'support', f)
-end
-
-Dir["#{Rails.root}/features/steps/shared/*.rb"].each { |file| require file }
-
-Spinach.hooks.before_run do
-  include RSpec::Mocks::ExampleMethods
-  include ActiveJob::TestHelper
-  include FactoryBot::Syntax::Methods
-  include GitlabRoutingHelper
-
-  RSpec::Mocks.setup
-  TestEnv.init(mailer: false)
-
-  # skip pre-receive hook check so we can use
-  # web editor and merge
-  TestEnv.disable_pre_receive
-end
-
-Spinach.hooks.after_scenario do |scenario_data, step_definitions|
-  if scenario_data.tags.include?('javascript')
-    include WaitForRequests
-    block_and_wait_for_requests_complete
-  end
-end
-
-module StdoutReporterWithScenarioLocation
-  # Override the standard reporter to show filename and line number next to each
-  # scenario for easy, focused re-runs
-  def before_scenario_run(scenario, step_definitions = nil)
-    @max_step_name_length = scenario.steps.map(&:name).map(&:length).max if scenario.steps.any? # rubocop:disable Gitlab/ModuleWithInstanceVariables
-    name = scenario.name
-
-    # This number has no significance, it's just to line things up
-    max_length = @max_step_name_length + 19 # rubocop:disable Gitlab/ModuleWithInstanceVariables
-    out.puts "\n  #{'Scenario:'.green} #{name.light_green.ljust(max_length)}" \
-      " # #{scenario.feature.filename}:#{scenario.line}"
-  end
-end
-
-Spinach::Reporter::Stdout.prepend(StdoutReporterWithScenarioLocation)
diff --git a/features/support/gitaly.rb b/features/support/gitaly.rb
deleted file mode 100644
index 3cd5f4ce497..00000000000
--- a/features/support/gitaly.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-Spinach.hooks.before_scenario do
-  allow(Gitlab::GitalyClient).to receive(:feature_enabled?).and_return(true)
-end
diff --git a/features/support/login_helpers.rb b/features/support/login_helpers.rb
deleted file mode 100644
index 540ff25a4f2..00000000000
--- a/features/support/login_helpers.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-module LoginHelpers
-  # After inclusion, IntegrationHelpers calls these two methods that aren't
-  # supported by Spinach, so we perform the end results ourselves
-  class << self
-    def setup(*args)
-      Spinach.hooks.before_scenario do
-        Warden.test_mode!
-      end
-    end
-
-    def teardown(*args)
-      Spinach.hooks.after_scenario do
-        Warden.test_reset!
-      end
-    end
-  end
-
-  include Devise::Test::IntegrationHelpers
-end
diff --git a/features/support/rerun.rb b/features/support/rerun.rb
deleted file mode 100644
index 60b78f9d050..00000000000
--- a/features/support/rerun.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-# The spinach-rerun-reporter doesn't define the on_undefined_step
-# See it here: https://github.com/javierav/spinach-rerun-reporter/blob/master/lib/spinach/reporter/rerun.rb
-require 'spinach-rerun-reporter'
-
-module Spinach
-  class Reporter
-    class Rerun
-      def on_undefined_step(step_data, failure, step_definitions = nil)
-        super step_data, failure, step_definitions
-
-        # save feature file and scenario line
-        @rerun << "#{current_feature.filename}:#{current_scenario.line}"
-      end
-    end
-  end
-end
diff --git a/lib/api/api.rb b/lib/api/api.rb
index 5139e869c71..e2ad3c5f4e3 100644
--- a/lib/api/api.rb
+++ b/lib/api/api.rb
@@ -8,60 +8,28 @@ module API
     PROJECT_ENDPOINT_REQUIREMENTS = { id: NO_SLASH_URL_PART_REGEX }.freeze
     COMMIT_ENDPOINT_REQUIREMENTS = PROJECT_ENDPOINT_REQUIREMENTS.merge(sha: NO_SLASH_URL_PART_REGEX).freeze
 
-    use GrapeLogging::Middleware::RequestLogger,
-        logger: Logger.new(LOG_FILENAME),
-        formatter: Gitlab::GrapeLogging::Formatters::LogrageWithTimestamp.new,
-        include: [
-          GrapeLogging::Loggers::FilterParameters.new,
-          GrapeLogging::Loggers::ClientEnv.new,
-          Gitlab::GrapeLogging::Loggers::UserLogger.new
-        ]
+    insert_before Grape::Middleware::Error,
+                  GrapeLogging::Middleware::RequestLogger,
+                  logger: Logger.new(LOG_FILENAME),
+                  formatter: Gitlab::GrapeLogging::Formatters::LogrageWithTimestamp.new,
+                  include: [
+                    GrapeLogging::Loggers::FilterParameters.new,
+                    GrapeLogging::Loggers::ClientEnv.new,
+                    Gitlab::GrapeLogging::Loggers::UserLogger.new,
+                    Gitlab::GrapeLogging::Loggers::QueueDurationLogger.new
+                  ]
 
     allow_access_with_scope :api
     prefix :api
 
-    version %w(v3 v4), using: :path
-
     version 'v3', using: :path do
-      helpers ::API::V3::Helpers
-      helpers ::API::Helpers::CommonHelpers
-
-      mount ::API::V3::AwardEmoji
-      mount ::API::V3::Boards
-      mount ::API::V3::Branches
-      mount ::API::V3::BroadcastMessages
-      mount ::API::V3::Builds
-      mount ::API::V3::Commits
-      mount ::API::V3::DeployKeys
-      mount ::API::V3::Environments
-      mount ::API::V3::Files
-      mount ::API::V3::Groups
-      mount ::API::V3::Issues
-      mount ::API::V3::Labels
-      mount ::API::V3::Members
-      mount ::API::V3::MergeRequestDiffs
-      mount ::API::V3::MergeRequests
-      mount ::API::V3::Notes
-      mount ::API::V3::Pipelines
-      mount ::API::V3::ProjectHooks
-      mount ::API::V3::Milestones
-      mount ::API::V3::Projects
-      mount ::API::V3::ProjectSnippets
-      mount ::API::V3::Repositories
-      mount ::API::V3::Runners
-      mount ::API::V3::Services
-      mount ::API::V3::Settings
-      mount ::API::V3::Snippets
-      mount ::API::V3::Subscriptions
-      mount ::API::V3::SystemHooks
-      mount ::API::V3::Tags
-      mount ::API::V3::Templates
-      mount ::API::V3::Todos
-      mount ::API::V3::Triggers
-      mount ::API::V3::Users
-      mount ::API::V3::Variables
+      route :any, '*path' do
+        error!('API V3 is no longer supported. Use API V4 instead.', 410)
+      end
     end
 
+    version 'v4', using: :path
+
     before do
       header['X-Frame-Options'] = 'SAMEORIGIN'
       header['X-Content-Type-Options'] = 'nosniff'
@@ -115,6 +83,7 @@ module API
     # Keep in alphabetical order
     mount ::API::AccessRequests
     mount ::API::Applications
+    mount ::API::Avatar
     mount ::API::AwardEmoji
     mount ::API::Badges
     mount ::API::Boards
@@ -139,6 +108,7 @@ module API
     mount ::API::Keys
     mount ::API::Labels
     mount ::API::Lint
+    mount ::API::Markdown
     mount ::API::Members
     mount ::API::MergeRequestDiffs
     mount ::API::MergeRequests
diff --git a/lib/api/api_guard.rb b/lib/api/api_guard.rb
index c2113551207..c17089759de 100644
--- a/lib/api/api_guard.rb
+++ b/lib/api/api_guard.rb
@@ -45,7 +45,9 @@ module API
         user = find_user_from_sources
         return unless user
 
-        forbidden!('User is blocked') unless Gitlab::UserAccess.new(user).allowed? && user.can?(:access_api)
+        unless api_access_allowed?(user)
+          forbidden!(api_access_denied_message(user))
+        end
 
         user
       end
@@ -72,6 +74,14 @@ module API
             end
           end
       end
+
+      def api_access_allowed?(user)
+        Gitlab::UserAccess.new(user).allowed? && user.can?(:access_api)
+      end
+
+      def api_access_denied_message(user)
+        Gitlab::Auth::UserAccessDeniedReason.new(user).rejection_message
+      end
     end
 
     module ClassMethods
diff --git a/lib/api/avatar.rb b/lib/api/avatar.rb
new file mode 100644
index 00000000000..70219bc8ea0
--- /dev/null
+++ b/lib/api/avatar.rb
@@ -0,0 +1,21 @@
+module API
+  class Avatar < Grape::API
+    resource :avatar do
+      desc 'Return avatar url for a user' do
+        success Entities::Avatar
+      end
+      params do
+        requires :email, type: String, desc: 'Public email address of the user'
+        optional :size, type: Integer, desc: 'Single pixel dimension for Gravatar images'
+      end
+      get do
+        forbidden!('Unauthorized access') unless can?(current_user, :read_users_list)
+
+        user = User.find_by_public_email(params[:email])
+        user ||= User.new(email: params[:email])
+
+        present user, with: Entities::Avatar, size: params[:size]
+      end
+    end
+  end
+end
diff --git a/lib/api/deploy_keys.rb b/lib/api/deploy_keys.rb
index 70d43ac1d79..b7aadc27e71 100644
--- a/lib/api/deploy_keys.rb
+++ b/lib/api/deploy_keys.rb
@@ -148,10 +148,10 @@ module API
         requires :key_id, type: Integer, desc: 'The ID of the deploy key'
       end
       delete ":id/deploy_keys/:key_id" do
-        key = user_project.deploy_keys.find(params[:key_id])
-        not_found!('Deploy Key') unless key
+        deploy_key_project = user_project.deploy_keys_projects.find_by(deploy_key_id: params[:key_id])
+        not_found!('Deploy Key') unless deploy_key_project
 
-        destroy_conditionally!(key)
+        destroy_conditionally!(deploy_key_project)
       end
     end
   end
diff --git a/lib/api/discussions.rb b/lib/api/discussions.rb
index 7975f35ab1e..13c34e3473a 100644
--- a/lib/api/discussions.rb
+++ b/lib/api/discussions.rb
@@ -5,11 +5,12 @@ module API
 
     before { authenticate! }
 
-    NOTEABLE_TYPES = [Issue, Snippet].freeze
+    NOTEABLE_TYPES = [Issue, Snippet, MergeRequest, Commit].freeze
 
     NOTEABLE_TYPES.each do |noteable_type|
       parent_type = noteable_type.parent_class.to_s.underscore
       noteables_str = noteable_type.to_s.underscore.pluralize
+      noteables_path = noteable_type == Commit ? "repository/#{noteables_str}" : noteables_str
 
       params do
         requires :id, type: String, desc: "The ID of a #{parent_type}"
@@ -19,14 +20,12 @@ module API
           success Entities::Discussion
         end
         params do
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
           use :pagination
         end
-        get ":id/#{noteables_str}/:noteable_id/discussions" do
+        get ":id/#{noteables_path}/:noteable_id/discussions" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
 
-          break not_found!("Discussions") unless can?(current_user, noteable_read_ability_name(noteable), noteable)
-
           notes = noteable.notes
             .inc_relations_for_view
             .includes(:noteable)
@@ -43,13 +42,13 @@ module API
         end
         params do
           requires :discussion_id, type: String, desc: 'The ID of a discussion'
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
         end
-        get ":id/#{noteables_str}/:noteable_id/discussions/:discussion_id" do
+        get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
           notes = readable_discussion_notes(noteable, params[:discussion_id])
 
-          if notes.empty? || !can?(current_user, noteable_read_ability_name(noteable), noteable)
+          if notes.empty?
             break not_found!("Discussion")
           end
 
@@ -62,19 +61,36 @@ module API
           success Entities::Discussion
         end
         params do
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
           requires :body, type: String, desc: 'The content of a note'
           optional :created_at, type: String, desc: 'The creation date of the note'
+          optional :position, type: Hash do
+            requires :base_sha, type: String, desc: 'Base commit SHA in the source branch'
+            requires :start_sha, type: String, desc: 'SHA referencing commit in target branch'
+            requires :head_sha, type: String, desc: 'SHA referencing HEAD of this merge request'
+            requires :position_type, type: String, desc: 'Type of the position reference', values: %w(text image)
+            optional :new_path, type: String, desc: 'File path after change'
+            optional :new_line, type: Integer, desc: 'Line number after change'
+            optional :old_path, type: String, desc: 'File path before change'
+            optional :old_line, type: Integer, desc: 'Line number before change'
+            optional :width, type: Integer, desc: 'Width of the image'
+            optional :height, type: Integer, desc: 'Height of the image'
+            optional :x, type: Integer, desc: 'X coordinate in the image'
+            optional :y, type: Integer, desc: 'Y coordinate in the image'
+          end
         end
-        post ":id/#{noteables_str}/:noteable_id/discussions" do
+        post ":id/#{noteables_path}/:noteable_id/discussions" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
+          type = params[:position] ? 'DiffNote' : 'DiscussionNote'
+          id_key = noteable.is_a?(Commit) ? :commit_id : :noteable_id
 
           opts = {
             note: params[:body],
             created_at: params[:created_at],
-            type: 'DiscussionNote',
+            type: type,
             noteable_type: noteables_str.classify,
-            noteable_id: noteable.id
+            position: params[:position],
+            id_key => noteable.id
           }
 
           note = create_note(noteable, opts)
@@ -91,13 +107,13 @@ module API
         end
         params do
           requires :discussion_id, type: String, desc: 'The ID of a discussion'
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
         end
-        get ":id/#{noteables_str}/:noteable_id/discussions/:discussion_id/notes" do
+        get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
           notes = readable_discussion_notes(noteable, params[:discussion_id])
 
-          if notes.empty? || !can?(current_user, noteable_read_ability_name(noteable), noteable)
+          if notes.empty?
             break not_found!("Notes")
           end
 
@@ -108,12 +124,12 @@ module API
           success Entities::Note
         end
         params do
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
           requires :discussion_id, type: String, desc: 'The ID of a discussion'
           requires :body, type: String, desc: 'The content of a note'
           optional :created_at, type: String, desc: 'The creation date of the note'
         end
-        post ":id/#{noteables_str}/:noteable_id/discussions/:discussion_id/notes" do
+        post ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
           notes = readable_discussion_notes(noteable, params[:discussion_id])
 
@@ -139,11 +155,11 @@ module API
           success Entities::Note
         end
         params do
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
           requires :discussion_id, type: String, desc: 'The ID of a discussion'
           requires :note_id, type: Integer, desc: 'The ID of a note'
         end
-        get ":id/#{noteables_str}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
+        get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
 
           get_note(noteable, params[:note_id])
@@ -153,30 +169,52 @@ module API
           success Entities::Note
         end
         params do
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
           requires :discussion_id, type: String, desc: 'The ID of a discussion'
           requires :note_id, type: Integer, desc: 'The ID of a note'
-          requires :body, type: String, desc: 'The content of a note'
+          optional :body, type: String, desc: 'The content of a note'
+          optional :resolved, type: Boolean, desc: 'Mark note resolved/unresolved'
+          exactly_one_of :body, :resolved
         end
-        put ":id/#{noteables_str}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
+        put ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
 
-          update_note(noteable, params[:note_id])
+          if params[:resolved].nil?
+            update_note(noteable, params[:note_id])
+          else
+            resolve_note(noteable, params[:note_id], params[:resolved])
+          end
         end
 
         desc "Delete a comment in a #{noteable_type.to_s.downcase} discussion" do
           success Entities::Note
         end
         params do
-          requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
+          requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
           requires :discussion_id, type: String, desc: 'The ID of a discussion'
           requires :note_id, type: Integer, desc: 'The ID of a note'
         end
-        delete ":id/#{noteables_str}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
+        delete ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
 
           delete_note(noteable, params[:note_id])
         end
+
+        if Noteable::RESOLVABLE_TYPES.include?(noteable_type.to_s)
+          desc "Resolve/unresolve an existing #{noteable_type.to_s.downcase} discussion" do
+            success Entities::Discussion
+          end
+          params do
+            requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
+            requires :discussion_id, type: String, desc: 'The ID of a discussion'
+            requires :resolved, type: Boolean, desc: 'Mark discussion resolved/unresolved'
+          end
+          put ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id" do
+            noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
+
+            resolve_discussion(noteable, params[:discussion_id], params[:resolved])
+          end
+        end
       end
     end
 
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 8aad320e376..22afcb9edf2 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -125,7 +125,7 @@ module API
         # (fixed in https://github.com/rails/rails/pull/25976).
         project.tags.map(&:name).sort
       end
-      expose :ssh_url_to_repo, :http_url_to_repo, :web_url
+      expose :ssh_url_to_repo, :http_url_to_repo, :web_url, :readme_url
       expose :avatar_url do |project, options|
         project.avatar_url(only_path: false)
       end
@@ -136,6 +136,7 @@ module API
 
       def self.preload_relation(projects_relation, options =  {})
         projects_relation.preload(:project_feature, :route)
+                         .preload(:import_state)
                          .preload(namespace: [:route, :owner],
                                   tags: :taggings)
       end
@@ -149,11 +150,11 @@ module API
           expose_url(api_v4_projects_path(id: project.id))
         end
 
-        expose :issues, if: -> (*args) { issues_available?(*args) } do |project|
+        expose :issues, if: -> (project, options) { issues_available?(project, options) } do |project|
           expose_url(api_v4_projects_issues_path(id: project.id))
         end
 
-        expose :merge_requests, if: -> (*args) { mrs_available?(*args) } do |project|
+        expose :merge_requests, if: -> (project, options) { mrs_available?(project, options) } do |project|
           expose_url(api_v4_projects_merge_requests_path(id: project.id))
         end
 
@@ -242,13 +243,18 @@ module API
       expose :requested_at
     end
 
-    class Group < Grape::Entity
-      expose :id, :name, :path, :description, :visibility
+    class BasicGroupDetails < Grape::Entity
+      expose :id
+      expose :web_url
+      expose :name
+    end
+
+    class Group < BasicGroupDetails
+      expose :path, :description, :visibility
       expose :lfs_enabled?, as: :lfs_enabled
       expose :avatar_url do |group, options|
         group.avatar_url(only_path: false)
       end
-      expose :web_url
       expose :request_access_enabled
       expose :full_name, :full_path
 
@@ -286,6 +292,10 @@ module API
       end
     end
 
+    class DiffRefs < Grape::Entity
+      expose :base_sha, :head_sha, :start_sha
+    end
+
     class Commit < Grape::Entity
       expose :id, :short_id, :title, :created_at
       expose :parent_ids
@@ -549,7 +559,9 @@ module API
       expose :discussion_locked
       expose :should_remove_source_branch?, as: :should_remove_source_branch
       expose :force_remove_source_branch?, as: :force_remove_source_branch
-      expose :allow_maintainer_to_push, if: -> (merge_request, _) { merge_request.for_fork? }
+      expose :allow_collaboration, if: -> (merge_request, _) { merge_request.for_fork? }
+      # Deprecated
+      expose :allow_collaboration, as: :allow_maintainer_to_push, if: -> (merge_request, _) { merge_request.for_fork? }
 
       expose :web_url do |merge_request, options|
         Gitlab::UrlBuilder.build(merge_request)
@@ -558,6 +570,8 @@ module API
       expose :time_stats, using: 'API::Entities::IssuableTimeStats' do |merge_request|
         merge_request
       end
+
+      expose :squash
     end
 
     class MergeRequest < MergeRequestBasic
@@ -601,6 +615,8 @@ module API
         merge_request.metrics&.pipeline
       end
 
+      expose :diff_refs, using: Entities::DiffRefs
+
       def build_available?(options)
         options[:project]&.feature_available?(:builds, options[:current_user])
       end
@@ -642,6 +658,11 @@ module API
       expose :id, :key, :created_at
     end
 
+    class DiffPosition < Grape::Entity
+      expose :base_sha, :start_sha, :head_sha, :old_path, :new_path,
+        :position_type
+    end
+
     class Note < Grape::Entity
       # Only Issue and MergeRequest have iid
       NOTEABLE_TYPES_WITH_IID = %w(Issue MergeRequest).freeze
@@ -655,6 +676,14 @@ module API
       expose :system?, as: :system
       expose :noteable_id, :noteable_type
 
+      expose :position, if: ->(note, options) { note.diff_note? } do |note|
+        note.position.to_h
+      end
+
+      expose :resolvable?, as: :resolvable
+      expose :resolved?, as: :resolved, if: ->(note, options) { note.resolvable? }
+      expose :resolved_by, using: Entities::UserBasic, if: ->(note, options) { note.resolvable? }
+
       # Avoid N+1 queries as much as possible
       expose(:noteable_iid) { |note| note.noteable.iid if NOTEABLE_TYPES_WITH_IID.include?(note.noteable_type) }
     end
@@ -665,6 +694,12 @@ module API
       expose :notes, using: Entities::Note
     end
 
+    class Avatar < Grape::Entity
+      expose :avatar_url do |avatarable, options|
+        avatarable.avatar_url(only_path: false, size: options[:size])
+      end
+    end
+
     class AwardEmoji < Grape::Entity
       expose :id
       expose :name
@@ -805,8 +840,8 @@ module API
     class ProjectWithAccess < Project
       expose :permissions do
         expose :project_access, using: Entities::ProjectAccess do |project, options|
-          if options.key?(:project_members)
-            (options[:project_members] || []).find { |member| member.source_id == project.id }
+          if options[:project_members]
+            options[:project_members].find { |member| member.source_id == project.id }
           else
             project.project_member(options[:current_user])
           end
@@ -814,8 +849,8 @@ module API
 
         expose :group_access, using: Entities::GroupAccess do |project, options|
           if project.group
-            if options.key?(:group_members)
-              (options[:group_members] || []).find { |member| member.source_id == project.namespace_id }
+            if options[:group_members]
+              options[:group_members].find { |member| member.source_id == project.namespace_id }
             else
               project.group.group_member(options[:current_user])
             end
@@ -826,13 +861,24 @@ module API
       def self.preload_relation(projects_relation, options = {})
         relation = super(projects_relation, options)
 
-        unless options.key?(:group_members)
-          relation = relation.preload(group: [group_members: [:source, user: [notification_settings: :source]]])
+        # MySQL doesn't support LIMIT inside an IN subquery
+        if Gitlab::Database.mysql?
+          project_ids = relation.pluck('projects.id')
+          namespace_ids = relation.pluck(:namespace_id)
+        else
+          project_ids = relation.select('projects.id')
+          namespace_ids = relation.select(:namespace_id)
         end
 
-        unless options.key?(:project_members)
-          relation = relation.preload(project_members: [:source, user: [notification_settings: :source]])
-        end
+        options[:project_members] = options[:current_user]
+          .project_members
+          .where(source_id: project_ids)
+          .preload(:source, user: [notification_settings: :source])
+
+        options[:group_members] = options[:current_user]
+          .group_members
+          .where(source_id: namespace_ids)
+          .preload(:source, user: [notification_settings: :source])
 
         relation
       end
@@ -908,8 +954,16 @@ module API
     end
 
     class ApplicationSetting < Grape::Entity
-      expose :id
-      expose(*::ApplicationSettingsHelper.visible_attributes)
+      def self.exposed_attributes
+        attributes = ::ApplicationSettingsHelper.visible_attributes
+        attributes.delete(:performance_bar_allowed_group_path)
+        attributes.delete(:performance_bar_enabled)
+
+        attributes
+      end
+
+      expose :id, :performance_bar_allowed_group_id
+      expose(*exposed_attributes)
       expose(:restricted_visibility_levels) do |setting, _options|
         setting.restricted_visibility_levels.map { |level| Gitlab::VisibilityLevel.string_level(level) }
       end
@@ -942,6 +996,7 @@ module API
     class Runner < Grape::Entity
       expose :id
       expose :description
+      expose :ip_address
       expose :active
       expose :is_shared
       expose :name
@@ -965,6 +1020,13 @@ module API
           options[:current_user].authorized_projects.where(id: runner.projects)
         end
       end
+      expose :groups, with: Entities::BasicGroupDetails do |runner, options|
+        if options[:current_user].admin?
+          runner.groups
+        else
+          options[:current_user].authorized_groups.where(id: runner.groups)
+        end
+      end
     end
 
     class RunnerRegistrationDetails < Grape::Entity
@@ -987,6 +1049,7 @@ module API
     class Job < JobBasic
       expose :artifacts_file, using: JobArtifactFile, if: -> (job, opts) { job.artifacts? }
       expose :runner, with: Runner
+      expose :artifacts_expire_at
     end
 
     class JobBasicWithProject < JobBasic
diff --git a/lib/api/events.rb b/lib/api/events.rb
index b0713ff1d54..fc4ba5a3188 100644
--- a/lib/api/events.rb
+++ b/lib/api/events.rb
@@ -17,6 +17,7 @@ module API
 
       def present_events(events)
         events = events.reorder(created_at: params[:sort])
+                 .with_associations
 
         present paginate(events), with: Entities::Event
       end
diff --git a/lib/api/groups.rb b/lib/api/groups.rb
index 4a4df1b8b9e..03b6b30a0d8 100644
--- a/lib/api/groups.rb
+++ b/lib/api/groups.rb
@@ -37,13 +37,11 @@ module API
         use :pagination
       end
 
-      def find_groups(params)
-        find_params = {
-          all_available: params[:all_available],
-          custom_attributes: params[:custom_attributes],
-          owned: params[:owned]
-        }
-        find_params[:parent] = find_group!(params[:id]) if params[:id]
+      def find_groups(params, parent_id = nil)
+        find_params = params.slice(:all_available, :custom_attributes, :owned)
+        find_params[:parent] = find_group!(parent_id) if parent_id
+        find_params[:all_available] =
+          find_params.fetch(:all_available, current_user&.full_private_access?)
 
         groups = GroupsFinder.new(current_user, find_params).execute
         groups = groups.search(params[:search]) if params[:search].present?
@@ -85,7 +83,7 @@ module API
         use :with_custom_attributes
       end
       get do
-        groups = find_groups(params)
+        groups = find_groups(declared_params(include_missing: false), params[:id])
         present_groups params, groups
       end
 
@@ -167,9 +165,12 @@ module API
         group = find_group!(params[:id])
         authorize! :admin_group, group
 
+        Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/46285')
         destroy_conditionally!(group) do |group|
-          ::Groups::DestroyService.new(group, current_user).execute
+          ::Groups::DestroyService.new(group, current_user).async_execute
         end
+
+        accepted!
       end
 
       desc 'Get a list of projects in this group.' do
@@ -213,7 +214,7 @@ module API
         use :with_custom_attributes
       end
       get ":id/subgroups" do
-        groups = find_groups(params)
+        groups = find_groups(declared_params(include_missing: false), params[:id])
         present_groups params, groups
       end
 
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index b8657cd7ee4..2ed331d4fd2 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -171,6 +171,10 @@ module API
       MergeRequestsFinder.new(current_user, project_id: user_project.id).find_by!(iid: iid)
     end
 
+    def find_project_commit(id)
+      user_project.commit_by(oid: id)
+    end
+
     def find_project_snippet(id)
       finder_params = { project: user_project }
       SnippetsFinder.new(current_user, finder_params).find(id)
diff --git a/lib/api/helpers/custom_attributes.rb b/lib/api/helpers/custom_attributes.rb
index 70e4eda95f8..10d652e33f5 100644
--- a/lib/api/helpers/custom_attributes.rb
+++ b/lib/api/helpers/custom_attributes.rb
@@ -7,6 +7,9 @@ module API
         helpers do
           params :with_custom_attributes do
             optional :with_custom_attributes, type: Boolean, default: false, desc: 'Include custom attributes in the response'
+
+            optional :custom_attributes, type: Hash,
+                                         desc: 'Filter with custom attributes'
           end
 
           def with_custom_attributes(collection_or_resource, options = {})
diff --git a/lib/api/helpers/internal_helpers.rb b/lib/api/helpers/internal_helpers.rb
index abe3d353984..83151be82ad 100644
--- a/lib/api/helpers/internal_helpers.rb
+++ b/lib/api/helpers/internal_helpers.rb
@@ -89,12 +89,6 @@ module API
         end
       end
 
-      # Return the repository full path so that gitlab-shell has it when
-      # handling ssh commands
-      def repository_path
-        repository.path_to_repo
-      end
-
       # Return the Gitaly Address if it is enabled
       def gitaly_payload(action)
         return unless %w[git-receive-pack git-upload-pack git-upload-archive].include?(action)
diff --git a/lib/api/helpers/notes_helpers.rb b/lib/api/helpers/notes_helpers.rb
index b74b8149834..b4bfb677d72 100644
--- a/lib/api/helpers/notes_helpers.rb
+++ b/lib/api/helpers/notes_helpers.rb
@@ -21,6 +21,23 @@ module API
         end
       end
 
+      def resolve_note(noteable, note_id, resolved)
+        note = noteable.notes.find(note_id)
+
+        authorize! :resolve_note, note
+
+        bad_request!("Note is not resolvable") unless note.resolvable?
+
+        if resolved
+          parent = noteable_parent(noteable)
+          ::Notes::ResolveService.new(parent, current_user).execute(note)
+        else
+          note.unresolve!
+        end
+
+        present note, with: Entities::Note
+      end
+
       def delete_note(noteable, note_id)
         note = noteable.notes.find(note_id)
 
@@ -35,7 +52,7 @@ module API
 
       def get_note(noteable, note_id)
         note = noteable.notes.with_metadata.find(params[:note_id])
-        can_read_note = can?(current_user, noteable_read_ability_name(noteable), noteable) && !note.cross_reference_not_visible_for?(current_user)
+        can_read_note = !note.cross_reference_not_visible_for?(current_user)
 
         if can_read_note
           present note, with: Entities::Note
@@ -49,7 +66,20 @@ module API
       end
 
       def find_noteable(parent, noteables_str, noteable_id)
-        public_send("find_#{parent}_#{noteables_str.singularize}", noteable_id) # rubocop:disable GitlabSecurity/PublicSend
+        noteable = public_send("find_#{parent}_#{noteables_str.singularize}", noteable_id) # rubocop:disable GitlabSecurity/PublicSend
+
+        readable =
+          if noteable.is_a?(Commit)
+            # for commits there is not :read_commit policy, check if user
+            # has :read_note permission on the commit's project
+            can?(current_user, :read_note, user_project)
+          else
+            can?(current_user, noteable_read_ability_name(noteable), noteable)
+          end
+
+        return not_found!(noteables_str) unless readable
+
+        noteable
       end
 
       def noteable_parent(noteable)
@@ -57,11 +87,8 @@ module API
       end
 
       def create_note(noteable, opts)
-        noteables_str = noteable.model_name.to_s.underscore.pluralize
-
-        return not_found!(noteables_str) unless can?(current_user, noteable_read_ability_name(noteable), noteable)
-
-        authorize! :create_note, noteable
+        policy_object = noteable.is_a?(Commit) ? user_project : noteable
+        authorize!(:create_note, policy_object)
 
         parent = noteable_parent(noteable)
 
@@ -73,6 +100,21 @@ module API
         project = parent if parent.is_a?(Project)
         ::Notes::CreateService.new(project, current_user, opts).execute
       end
+
+      def resolve_discussion(noteable, discussion_id, resolved)
+        discussion = noteable.find_discussion(discussion_id)
+
+        forbidden! unless discussion.can_resolve?(current_user)
+
+        if resolved
+          parent = noteable_parent(noteable)
+          ::Discussions::ResolveService.new(parent, current_user, merge_request: noteable).execute(discussion)
+        else
+          discussion.unresolve!
+        end
+
+        present discussion, with: Entities::Discussion
+      end
     end
   end
 end
diff --git a/lib/api/helpers/pagination.rb b/lib/api/helpers/pagination.rb
index 09805049169..3308212216e 100644
--- a/lib/api/helpers/pagination.rb
+++ b/lib/api/helpers/pagination.rb
@@ -2,67 +2,240 @@ module API
   module Helpers
     module Pagination
       def paginate(relation)
-        relation = add_default_order(relation)
+        strategy = if params[:pagination] == 'keyset' && Feature.enabled?('api_keyset_pagination')
+                     KeysetPaginationStrategy
+                   else
+                     DefaultPaginationStrategy
+                   end
 
-        relation.page(params[:page]).per(params[:per_page]).tap do |data|
-          add_pagination_headers(data)
-        end
+        strategy.new(self).paginate(relation)
       end
 
-      private
+      class KeysetPaginationInfo
+        attr_reader :relation, :request_context
 
-      def add_pagination_headers(paginated_data)
-        header 'X-Per-Page',    paginated_data.limit_value.to_s
-        header 'X-Page',        paginated_data.current_page.to_s
-        header 'X-Next-Page',   paginated_data.next_page.to_s
-        header 'X-Prev-Page',   paginated_data.prev_page.to_s
-        header 'Link',          pagination_links(paginated_data)
+        def initialize(relation, request_context)
+          # This is because it's rather complex to support multiple values with possibly different sort directions
+          # (and we don't need this in the API)
+          if relation.order_values.size > 1
+            raise "Pagination only supports ordering by a single column." \
+              "The following columns were given: #{relation.order_values.map { |v| v.expr.name }}"
+          end
 
-        return if data_without_counts?(paginated_data)
+          @relation = relation
+          @request_context = request_context
+        end
 
-        header 'X-Total',       paginated_data.total_count.to_s
-        header 'X-Total-Pages', total_pages(paginated_data).to_s
-      end
+        def fields
+          keys.zip(values).reject { |_, v| v.nil? }.to_h
+        end
 
-      def pagination_links(paginated_data)
-        request_url = request.url.split('?').first
-        request_params = params.clone
-        request_params[:per_page] = paginated_data.limit_value
+        def column_for_order_by(relation)
+          relation.order_values.first&.expr&.name
+        end
 
-        links = []
+        # Sort direction (`:asc` or `:desc`)
+        def sort
+          @sort ||= if order_by_primary_key?
+                      # Default order is by id DESC
+                      :desc
+                    else
+                      # API defaults to DESC order if param `sort` not present
+                      request_context.params[:sort]&.to_sym || :desc
+                    end
+        end
 
-        request_params[:page] = paginated_data.prev_page
-        links << %(<#{request_url}?#{request_params.to_query}>; rel="prev") if request_params[:page]
+        # Do we only sort by primary key?
+        def order_by_primary_key?
+          keys.size == 1 && keys.first == primary_key
+        end
 
-        request_params[:page] = paginated_data.next_page
-        links << %(<#{request_url}?#{request_params.to_query}>; rel="next") if request_params[:page]
+        def primary_key
+          relation.model.primary_key.to_sym
+        end
 
-        request_params[:page] = 1
-        links << %(<#{request_url}?#{request_params.to_query}>; rel="first")
+        def sort_ascending?
+          sort == :asc
+        end
 
-        unless data_without_counts?(paginated_data)
-          request_params[:page] = total_pages(paginated_data)
-          links << %(<#{request_url}?#{request_params.to_query}>; rel="last")
+        # Build hash of request parameters for a given record (relevant to pagination)
+        def params_for(record)
+          return {} unless record
+
+          keys.each_with_object({}) do |key, h|
+            h["ks_prev_#{key}".to_sym] = record.attributes[key.to_s]
+          end
         end
 
-        links.join(', ')
-      end
+        private
+
+        # All values present in request parameters that correspond to #keys.
+        def values
+          @values ||= keys.map do |key|
+            request_context.params["ks_prev_#{key}".to_sym]
+          end
+        end
 
-      def total_pages(paginated_data)
-        # Ensure there is in total at least 1 page
-        [paginated_data.total_pages, 1].max
+        # All keys relevant to pagination.
+        # This always includes the primary key. Optionally, the `order_by` key is prepended.
+        def keys
+          @keys ||= [column_for_order_by(relation), primary_key].compact.uniq
+        end
       end
 
-      def add_default_order(relation)
-        if relation.is_a?(ActiveRecord::Relation) && relation.order_values.empty?
-          relation = relation.order(:id)
+      class KeysetPaginationStrategy
+        attr_reader :request_context
+        delegate :params, :header, :request, to: :request_context
+
+        def initialize(request_context)
+          @request_context = request_context
+        end
+
+        def paginate(relation)
+          pagination = KeysetPaginationInfo.new(relation, request_context)
+
+          paged_relation = relation.limit(per_page)
+
+          if conds = conditions(pagination)
+            paged_relation = paged_relation.where(*conds)
+          end
+
+          # In all cases: sort by primary key (possibly in addition to another sort column)
+          paged_relation = paged_relation.order(pagination.primary_key => pagination.sort)
+
+          add_default_pagination_headers
+
+          if last_record = paged_relation.last
+            next_page_params = pagination.params_for(last_record)
+            add_navigation_links(next_page_params)
+          end
+
+          paged_relation
+        end
+
+        private
+
+        def conditions(pagination)
+          fields = pagination.fields
+
+          return nil if fields.empty?
+
+          placeholder = fields.map { '?' }
+
+          comp = if pagination.sort_ascending?
+                   '>'
+                 else
+                   '<'
+                 end
+
+          [
+            # Row value comparison:
+            # (A, B) < (a, b) <=> (A < a) OR (A = a AND B < b)
+            #     <=> A <= a AND ((A < a) OR (A = a AND B < b))
+            "(#{fields.keys.join(',')}) #{comp} (#{placeholder.join(',')})",
+            *fields.values
+          ]
+        end
+
+        def per_page
+          params[:per_page]
+        end
+
+        def add_default_pagination_headers
+          header 'X-Per-Page',    per_page.to_s
+        end
+
+        def add_navigation_links(next_page_params)
+          header 'X-Next-Page', page_href(next_page_params)
+          header 'Link', link_for('next', next_page_params)
         end
 
-        relation
+        def page_href(next_page_params)
+          request_url = request.url.split('?').first
+          request_params = params.dup
+          request_params[:per_page] = per_page
+
+          request_params.merge!(next_page_params) if next_page_params
+
+          "#{request_url}?#{request_params.to_query}"
+        end
+
+        def link_for(rel, next_page_params)
+          %(<#{page_href(next_page_params)}>; rel="#{rel}")
+        end
       end
 
-      def data_without_counts?(paginated_data)
-        paginated_data.is_a?(Kaminari::PaginatableWithoutCount)
+      class DefaultPaginationStrategy
+        attr_reader :request_context
+        delegate :params, :header, :request, to: :request_context
+
+        def initialize(request_context)
+          @request_context = request_context
+        end
+
+        def paginate(relation)
+          relation = add_default_order(relation)
+
+          relation.page(params[:page]).per(params[:per_page]).tap do |data|
+            add_pagination_headers(data)
+          end
+        end
+
+        private
+
+        def add_default_order(relation)
+          if relation.is_a?(ActiveRecord::Relation) && relation.order_values.empty?
+            relation = relation.order(:id)
+          end
+
+          relation
+        end
+
+        def add_pagination_headers(paginated_data)
+          header 'X-Per-Page',    paginated_data.limit_value.to_s
+          header 'X-Page',        paginated_data.current_page.to_s
+          header 'X-Next-Page',   paginated_data.next_page.to_s
+          header 'X-Prev-Page',   paginated_data.prev_page.to_s
+          header 'Link',          pagination_links(paginated_data)
+
+          return if data_without_counts?(paginated_data)
+
+          header 'X-Total',       paginated_data.total_count.to_s
+          header 'X-Total-Pages', total_pages(paginated_data).to_s
+        end
+
+        def pagination_links(paginated_data)
+          request_url = request.url.split('?').first
+          request_params = params.clone
+          request_params[:per_page] = paginated_data.limit_value
+
+          links = []
+
+          request_params[:page] = paginated_data.prev_page
+          links << %(<#{request_url}?#{request_params.to_query}>; rel="prev") if request_params[:page]
+
+          request_params[:page] = paginated_data.next_page
+          links << %(<#{request_url}?#{request_params.to_query}>; rel="next") if request_params[:page]
+
+          request_params[:page] = 1
+          links << %(<#{request_url}?#{request_params.to_query}>; rel="first")
+
+          unless data_without_counts?(paginated_data)
+            request_params[:page] = total_pages(paginated_data)
+            links << %(<#{request_url}?#{request_params.to_query}>; rel="last")
+          end
+
+          links.join(', ')
+        end
+
+        def total_pages(paginated_data)
+          # Ensure there is in total at least 1 page
+          [paginated_data.total_pages, 1].max
+        end
+
+        def data_without_counts?(paginated_data)
+          paginated_data.is_a?(Kaminari::PaginatableWithoutCount)
+        end
       end
     end
   end
diff --git a/lib/api/helpers/related_resources_helpers.rb b/lib/api/helpers/related_resources_helpers.rb
index 7f4d6e58b34..bc7333ca4b3 100644
--- a/lib/api/helpers/related_resources_helpers.rb
+++ b/lib/api/helpers/related_resources_helpers.rb
@@ -1,7 +1,7 @@
 module API
   module Helpers
     module RelatedResourcesHelpers
-      include GrapeRouteHelpers::NamedRouteMatcher
+      include GrapePathHelpers::NamedRouteMatcher
 
       def issues_available?(project, options)
         available?(:issues, project, options[:current_user])
@@ -13,9 +13,14 @@ module API
 
       def expose_url(path)
         url_options = Gitlab::Application.routes.default_url_options
-        protocol, host, port = url_options.slice(:protocol, :host, :port).values
+        protocol, host, port, script_name = url_options.values_at(:protocol, :host, :port, :script_name)
 
-        URI::Generic.build(scheme: protocol, host: host, port: port, path: path).to_s
+        # Using a blank component at the beginning of the join we ensure
+        # that the resulted path will start with '/'. If the resulted path
+        # does not start with '/', URI::Generic#build will fail
+        path_with_script_name = File.join('', [script_name, path].select(&:present?))
+
+        URI::Generic.build(scheme: protocol, host: host, port: port, path: path_with_script_name).to_s
       end
 
       private
diff --git a/lib/api/helpers/runner.rb b/lib/api/helpers/runner.rb
index 35ac0b4cbca..61eb88d3331 100644
--- a/lib/api/helpers/runner.rb
+++ b/lib/api/helpers/runner.rb
@@ -59,6 +59,11 @@ module API
       def max_artifacts_size
         Gitlab::CurrentSettings.max_artifacts_size.megabytes.to_i
       end
+
+      def job_forbidden!(job, reason)
+        header 'Job-Status', job.status
+        forbidden!(reason)
+      end
     end
   end
 end
diff --git a/lib/api/internal.rb b/lib/api/internal.rb
index 6b72caea8fd..a9803be9f69 100644
--- a/lib/api/internal.rb
+++ b/lib/api/internal.rb
@@ -59,7 +59,11 @@ module API
           status: true,
           gl_repository: gl_repository,
           gl_username: user&.username,
-          repository_path: repository_path,
+
+          # This repository_path is a bogus value but gitlab-shell still requires
+          # its presence. https://gitlab.com/gitlab-org/gitlab-shell/issues/135
+          repository_path: '/',
+
           gitaly: gitaly_payload(params[:action])
         }
       end
@@ -113,7 +117,7 @@ module API
         {
           api_version: API.version,
           gitlab_version: Gitlab::VERSION,
-          gitlab_rev: Gitlab::REVISION,
+          gitlab_rev: Gitlab.revision,
           redis: redis_ping
         }
       end
diff --git a/lib/api/issues.rb b/lib/api/issues.rb
index 12ff2a1398b..25185d6edc8 100644
--- a/lib/api/issues.rb
+++ b/lib/api/issues.rb
@@ -2,7 +2,7 @@ module API
   class Issues < Grape::API
     include PaginationParams
 
-    before { authenticate! }
+    before { authenticate_non_get! }
 
     helpers ::Gitlab::IssuableMetadata
 
@@ -13,9 +13,10 @@ module API
         args.delete(:id)
         args[:milestone_title] = args.delete(:milestone)
         args[:label_name] = args.delete(:labels)
+        args[:scope] = args[:scope].underscore if args[:scope]
 
         issues = IssuesFinder.new(current_user, args).execute
-          .preload(:assignees, :labels, :notes, :timelogs)
+          .preload(:assignees, :labels, :notes, :timelogs, :project, :author)
 
         issues.reorder(args[:order_by] => args[:sort])
       end
@@ -36,8 +37,8 @@ module API
         optional :updated_before, type: DateTime, desc: 'Return issues updated before the specified time'
         optional :author_id, type: Integer, desc: 'Return issues which are authored by the user with the given ID'
         optional :assignee_id, type: Integer, desc: 'Return issues which are assigned to the user with the given ID'
-        optional :scope, type: String, values: %w[created-by-me assigned-to-me all],
-                         desc: 'Return issues for the given scope: `created-by-me`, `assigned-to-me` or `all`'
+        optional :scope, type: String, values: %w[created-by-me assigned-to-me created_by_me assigned_to_me all],
+                         desc: 'Return issues for the given scope: `created_by_me`, `assigned_to_me` or `all`'
         optional :my_reaction_emoji, type: String, desc: 'Return issues reacted by the authenticated user by the given emoji'
         use :pagination
       end
@@ -66,10 +67,11 @@ module API
         optional :state, type: String, values: %w[opened closed all], default: 'all',
                          desc: 'Return opened, closed, or all issues'
         use :issues_params
-        optional :scope, type: String, values: %w[created-by-me assigned-to-me all], default: 'created-by-me',
-                         desc: 'Return issues for the given scope: `created-by-me`, `assigned-to-me` or `all`'
+        optional :scope, type: String, values: %w[created-by-me assigned-to-me created_by_me assigned_to_me all], default: 'created_by_me',
+                         desc: 'Return issues for the given scope: `created_by_me`, `assigned_to_me` or `all`'
       end
       get do
+        authenticate! unless params[:scope] == 'all'
         issues = paginate(find_issues)
 
         options = {
diff --git a/lib/api/jobs.rb b/lib/api/jobs.rb
index 54d1acbd412..e95b0dd5267 100644
--- a/lib/api/jobs.rb
+++ b/lib/api/jobs.rb
@@ -54,6 +54,7 @@ module API
         pipeline = user_project.pipelines.find(params[:pipeline_id])
         builds = pipeline.builds
         builds = filter_builds(builds, params[:scope])
+        builds = builds.preload(:job_artifacts_archive)
 
         present paginate(builds), with: Entities::Job
       end
diff --git a/lib/api/markdown.rb b/lib/api/markdown.rb
new file mode 100644
index 00000000000..b9ed68aa584
--- /dev/null
+++ b/lib/api/markdown.rb
@@ -0,0 +1,33 @@
+module API
+  class Markdown < Grape::API
+    params do
+      requires :text, type: String, desc: "The markdown text to render"
+      optional :gfm, type: Boolean, desc: "Render text using GitLab Flavored Markdown"
+      optional :project, type: String, desc: "The full path of a project to use as the context when creating references using GitLab Flavored Markdown"
+    end
+    resource :markdown do
+      desc "Render markdown text" do
+        detail "This feature was introduced in GitLab 11.0."
+      end
+      post do
+        # Explicitly set CommonMark as markdown engine to use.
+        # Remove this set when https://gitlab.com/gitlab-org/gitlab-ce/issues/43011 is done.
+        context = { markdown_engine: :common_mark, only_path: false }
+
+        if params[:project]
+          project = Project.find_by_full_path(params[:project])
+
+          not_found!("Project") unless can?(current_user, :read_project, project)
+
+          context[:project] = project
+        else
+          context[:skip_project_check] = true
+        end
+
+        context[:pipeline] = params[:gfm] ? :full : :plain_markdown
+
+        { html: Banzai.render(params[:text], context) }
+      end
+    end
+  end
+end
diff --git a/lib/api/merge_requests.rb b/lib/api/merge_requests.rb
index d4cc18f622b..af7d2471b34 100644
--- a/lib/api/merge_requests.rb
+++ b/lib/api/merge_requests.rb
@@ -10,12 +10,6 @@ module API
     helpers do
       params :optional_params_ee do
       end
-
-      params :merge_params_ee do
-      end
-
-      def update_merge_request_ee(merge_request)
-      end
     end
 
     def self.update_params_at_least_one_of
@@ -29,6 +23,7 @@ module API
         target_branch
         title
         discussion_locked
+        squash
       ]
     end
 
@@ -38,11 +33,12 @@ module API
 
         args[:milestone_title] = args.delete(:milestone)
         args[:label_name] = args.delete(:labels)
+        args[:scope] = args[:scope].underscore if args[:scope]
 
         merge_requests = MergeRequestsFinder.new(current_user, args).execute
                            .reorder(args[:order_by] => args[:sort])
         merge_requests = paginate(merge_requests)
-                           .preload(:target_project)
+                           .preload(:source_project, :target_project)
 
         return merge_requests if args[:view] == 'simple'
 
@@ -63,6 +59,18 @@ module API
         end
       end
 
+      def serializer_options_for(merge_requests)
+        options = { with: Entities::MergeRequestBasic, current_user: current_user }
+
+        if params[:view] == 'simple'
+          options[:with] = Entities::MergeRequestSimple
+        else
+          options[:issuable_metadata] = issuable_meta_data(merge_requests, 'MergeRequest')
+        end
+
+        options
+      end
+
       params :merge_requests_params do
         optional :state, type: String, values: %w[opened closed merged all], default: 'all',
                          desc: 'Return opened, closed, merged, or all merge requests'
@@ -79,8 +87,8 @@ module API
         optional :view, type: String, values: %w[simple], desc: 'If simple, returns the `iid`, URL, title, description, and basic state of merge request'
         optional :author_id, type: Integer, desc: 'Return merge requests which are authored by the user with the given ID'
         optional :assignee_id, type: Integer, desc: 'Return merge requests which are assigned to the user with the given ID'
-        optional :scope, type: String, values: %w[created-by-me assigned-to-me all],
-                         desc: 'Return merge requests for the given scope: `created-by-me`, `assigned-to-me` or `all`'
+        optional :scope, type: String, values: %w[created-by-me assigned-to-me created_by_me assigned_to_me all],
+                         desc: 'Return merge requests for the given scope: `created_by_me`, `assigned_to_me` or `all`'
         optional :my_reaction_emoji, type: String, desc: 'Return issues reacted by the authenticated user by the given emoji'
         optional :source_branch, type: String, desc: 'Return merge requests with the given source branch'
         optional :target_branch, type: String, desc: 'Return merge requests with the given target branch'
@@ -95,23 +103,33 @@ module API
       end
       params do
         use :merge_requests_params
-        optional :scope, type: String, values: %w[created-by-me assigned-to-me all], default: 'created-by-me',
-                         desc: 'Return merge requests for the given scope: `created-by-me`, `assigned-to-me` or `all`'
+        optional :scope, type: String, values: %w[created-by-me assigned-to-me created_by_me assigned_to_me all], default: 'created_by_me',
+                         desc: 'Return merge requests for the given scope: `created_by_me`, `assigned_to_me` or `all`'
       end
       get do
         authenticate! unless params[:scope] == 'all'
         merge_requests = find_merge_requests
 
-        options = { with: Entities::MergeRequestBasic,
-                    current_user: current_user }
+        present merge_requests, serializer_options_for(merge_requests)
+      end
+    end
 
-        if params[:view] == 'simple'
-          options[:with] = Entities::MergeRequestSimple
-        else
-          options[:issuable_metadata] = issuable_meta_data(merge_requests, 'MergeRequest')
-        end
+    params do
+      requires :id, type: String, desc: 'The ID of a group'
+    end
+    resource :groups, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
+      desc 'Get a list of group merge requests' do
+        success Entities::MergeRequestBasic
+      end
+      params do
+        use :merge_requests_params
+      end
+      get ":id/merge_requests" do
+        group = find_group!(params[:id])
 
-        present merge_requests, options
+        merge_requests = find_merge_requests(group_id: group.id, include_subgroups: true)
+
+        present merge_requests, serializer_options_for(merge_requests)
       end
     end
 
@@ -144,7 +162,9 @@ module API
           optional :milestone_id, type: Integer, desc: 'The ID of a milestone to assign the merge request'
           optional :labels, type: String, desc: 'Comma-separated list of label names'
           optional :remove_source_branch, type: Boolean, desc: 'Remove source branch when merging'
-          optional :allow_maintainer_to_push, type: Boolean, desc: 'Whether a maintainer of the target project can push to the source project'
+          optional :allow_collaboration, type: Boolean, desc: 'Allow commits from members who can merge to the target branch'
+          optional :allow_maintainer_to_push, type: Boolean, as: :allow_collaboration, desc: '[deprecated] See allow_collaboration'
+          optional :squash, type: Grape::API::Boolean, desc: 'When true, the commits will be squashed into a single commit on merge'
 
           use :optional_params_ee
         end
@@ -162,15 +182,8 @@ module API
 
         merge_requests = find_merge_requests(project_id: user_project.id)
 
-        options = { with: Entities::MergeRequestBasic,
-                    current_user: current_user,
-                    project: user_project }
-
-        if params[:view] == 'simple'
-          options[:with] = Entities::MergeRequestSimple
-        else
-          options[:issuable_metadata] = issuable_meta_data(merge_requests, 'MergeRequest')
-        end
+        options = serializer_options_for(merge_requests)
+        options[:project] = user_project
 
         present merge_requests, options
       end
@@ -307,8 +320,7 @@ module API
         optional :merge_when_pipeline_succeeds, type: Boolean,
                                                 desc: 'When true, this merge request will be merged when the pipeline succeeds'
         optional :sha, type: String, desc: 'When present, must have the HEAD SHA of the source branch'
-
-        use :merge_params_ee
+        optional :squash, type: Grape::API::Boolean, desc: 'When true, the commits will be squashed into a single commit on merge'
       end
       put ':id/merge_requests/:merge_request_iid/merge' do
         Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42317')
@@ -326,7 +338,7 @@ module API
 
         check_sha_param!(params, merge_request)
 
-        update_merge_request_ee(merge_request)
+        merge_request.update(squash: params[:squash]) if params[:squash]
 
         merge_params = {
           commit_message: params[:merge_commit_message],
diff --git a/lib/api/milestone_responses.rb b/lib/api/milestone_responses.rb
index c570eace862..a8eb137e46a 100644
--- a/lib/api/milestone_responses.rb
+++ b/lib/api/milestone_responses.rb
@@ -24,7 +24,7 @@ module API
           optional :state_event, type: String, values: %w[close activate],
                                  desc: 'The state event of the milestone '
           use :optional_params
-          at_least_one_of :title, :description, :due_date, :state_event
+          at_least_one_of :title, :description, :start_date, :due_date, :state_event
         end
 
         def list_milestones_for(parent)
diff --git a/lib/api/notes.rb b/lib/api/notes.rb
index 69f1df6b341..39923e6d5b5 100644
--- a/lib/api/notes.rb
+++ b/lib/api/notes.rb
@@ -31,23 +31,19 @@ module API
         get ":id/#{noteables_str}/:noteable_id/notes" do
           noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
 
-          if can?(current_user, noteable_read_ability_name(noteable), noteable)
-            # We exclude notes that are cross-references and that cannot be viewed
-            # by the current user. By doing this exclusion at this level and not
-            # at the DB query level (which we cannot in that case), the current
-            # page can have less elements than :per_page even if
-            # there's more than one page.
-            raw_notes = noteable.notes.with_metadata.reorder(params[:order_by] => params[:sort])
-            notes =
-              # paginate() only works with a relation. This could lead to a
-              # mismatch between the pagination headers info and the actual notes
-              # array returned, but this is really a edge-case.
-              paginate(raw_notes)
-              .reject { |n| n.cross_reference_not_visible_for?(current_user) }
-            present notes, with: Entities::Note
-          else
-            not_found!("Notes")
-          end
+          # We exclude notes that are cross-references and that cannot be viewed
+          # by the current user. By doing this exclusion at this level and not
+          # at the DB query level (which we cannot in that case), the current
+          # page can have less elements than :per_page even if
+          # there's more than one page.
+          raw_notes = noteable.notes.with_metadata.reorder(params[:order_by] => params[:sort])
+          notes =
+            # paginate() only works with a relation. This could lead to a
+            # mismatch between the pagination headers info and the actual notes
+            # array returned, but this is really a edge-case.
+            paginate(raw_notes)
+            .reject { |n| n.cross_reference_not_visible_for?(current_user) }
+          present notes, with: Entities::Note
         end
 
         desc "Get a single #{noteable_type.to_s.downcase} note" do
diff --git a/lib/api/pipelines.rb b/lib/api/pipelines.rb
index d2b8b832e4e..8374a57edfa 100644
--- a/lib/api/pipelines.rb
+++ b/lib/api/pipelines.rb
@@ -19,6 +19,7 @@ module API
         optional :status,   type: String, values: HasStatus::AVAILABLE_STATUSES,
                             desc: 'The status of pipelines'
         optional :ref,      type: String, desc: 'The ref of pipelines'
+        optional :sha,      type: String, desc: 'The sha of pipelines'
         optional :yaml_errors, type: Boolean, desc: 'Returns pipelines with invalid configurations'
         optional :name,     type: String, desc: 'The name of the user who triggered pipelines'
         optional :username, type: String, desc: 'The username of the user who triggered pipelines'
@@ -40,15 +41,20 @@ module API
       end
       params do
         requires :ref, type: String,  desc: 'Reference'
+        optional :variables, Array, desc: 'Array of variables available in the pipeline'
       end
       post ':id/pipeline' do
         Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42124')
 
         authorize! :create_pipeline, user_project
 
+        pipeline_params = declared_params(include_missing: false)
+          .merge(variables_attributes: params[:variables])
+          .except(:variables)
+
         new_pipeline = Ci::CreatePipelineService.new(user_project,
                                                      current_user,
-                                                     declared_params(include_missing: false))
+                                                     pipeline_params)
                            .execute(:api, ignore_skip_ci: true, save_on_errors: false)
 
         if new_pipeline.persisted?
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 8871792060b..3ef3680c5d9 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -58,16 +58,9 @@ module API
         projects = paginate(projects)
         projects, options = with_custom_attributes(projects, options)
 
-        if current_user
-          project_members = current_user.project_members.preload(:source, user: [notification_settings: :source])
-          group_members = current_user.group_members.preload(:source, user: [notification_settings: :source])
-        end
-
         options = options.reverse_merge(
           with: current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails,
           statistics: params[:statistics],
-          project_members: project_members,
-          group_members: group_members,
           current_user: current_user
         )
         options[:with] = Entities::BasicProjectDetails if params[:simple]
diff --git a/lib/api/protected_branches.rb b/lib/api/protected_branches.rb
index aa7cab4a741..a30eb46c220 100644
--- a/lib/api/protected_branches.rb
+++ b/lib/api/protected_branches.rb
@@ -41,10 +41,10 @@ module API
         requires :name, type: String, desc: 'The name of the protected branch'
         optional :push_access_level, type: Integer,
                                      values: ProtectedRefAccess::ALLOWED_ACCESS_LEVELS,
-                                     desc: 'Access levels allowed to push (defaults: `40`, master access level)'
+                                     desc: 'Access levels allowed to push (defaults: `40`, maintainer access level)'
         optional :merge_access_level, type: Integer,
                                       values: ProtectedRefAccess::ALLOWED_ACCESS_LEVELS,
-                                      desc: 'Access levels allowed to merge (defaults: `40`, master access level)'
+                                      desc: 'Access levels allowed to merge (defaults: `40`, maintainer access level)'
       end
       post ':id/protected_branches' do
         protected_branch = user_project.protected_branches.find_by(name: params[:name])
diff --git a/lib/api/runner.rb b/lib/api/runner.rb
index 4d4fbe50f9f..dc102259ca8 100644
--- a/lib/api/runner.rb
+++ b/lib/api/runner.rb
@@ -11,30 +11,36 @@ module API
         requires :token, type: String, desc: 'Registration token'
         optional :description, type: String, desc: %q(Runner's description)
         optional :info, type: Hash, desc: %q(Runner's metadata)
+        optional :active, type: Boolean, desc: 'Should Runner be active'
         optional :locked, type: Boolean, desc: 'Should Runner be locked for current project'
         optional :run_untagged, type: Boolean, desc: 'Should Runner handle untagged jobs'
         optional :tag_list, type: Array[String], desc: %q(List of Runner's tags)
         optional :maximum_timeout, type: Integer, desc: 'Maximum timeout set when this Runner will handle the job'
       end
       post '/' do
-        attributes = attributes_for_keys([:description, :locked, :run_untagged, :tag_list, :maximum_timeout])
+        attributes = attributes_for_keys([:description, :active, :locked, :run_untagged, :tag_list, :maximum_timeout])
           .merge(get_runner_details_from_request)
 
-        runner =
+        attributes =
           if runner_registration_token_valid?
             # Create shared runner. Requires admin access
-            Ci::Runner.create(attributes.merge(is_shared: true))
+            attributes.merge(is_shared: true, runner_type: :instance_type)
           elsif project = Project.find_by(runners_token: params[:token])
-            # Create a specific runner for project.
-            project.runners.create(attributes)
+            # Create a specific runner for the project
+            attributes.merge(is_shared: false, runner_type: :project_type, projects: [project])
+          elsif group = Group.find_by(runners_token: params[:token])
+            # Create a specific runner for the group
+            attributes.merge(is_shared: false, runner_type: :group_type, groups: [group])
+          else
+            forbidden!
           end
 
-        break forbidden! unless runner
+        runner = Ci::Runner.create(attributes)
 
-        if runner.id
+        if runner.persisted?
           present runner, with: Entities::RunnerRegistrationDetails
         else
-          not_found!
+          render_validation_error!(runner)
         end
       end
 
@@ -119,6 +125,7 @@ module API
       end
       put '/:id' do
         job = authenticate_job!
+        job_forbidden!(job, 'Job is not running') unless job.running?
 
         job.trace.set(params[:trace]) if params[:trace]
 
@@ -126,10 +133,12 @@ module API
                                   project: job.project.full_path)
 
         case params[:state].to_s
+        when 'running'
+          job.touch if job.needs_touch?
         when 'success'
-          job.success
+          job.success!
         when 'failed'
-          job.drop(params[:failure_reason] || :unknown_failure)
+          job.drop!(params[:failure_reason] || :unknown_failure)
         end
       end
 
@@ -145,14 +154,26 @@ module API
       end
       patch '/:id/trace' do
         job = authenticate_job!
+        job_forbidden!(job, 'Job is not running') unless job.running?
 
         error!('400 Missing header Content-Range', 400) unless request.headers.key?('Content-Range')
         content_range = request.headers['Content-Range']
         content_range = content_range.split('-')
 
-        stream_size = job.trace.append(request.body.read, content_range[0].to_i)
-        if stream_size < 0
-          break error!('416 Range Not Satisfiable', 416, { 'Range' => "0-#{-stream_size}" })
+        # TODO:
+        # it seems that `Content-Range` as formatted by runner is wrong,
+        # the `byte_end` should point to final byte, but it points byte+1
+        # that means that we have to calculate end of body,
+        # as we cannot use `content_length[1]`
+        # Issue: https://gitlab.com/gitlab-org/gitlab-runner/issues/3275
+
+        body_data = request.body.read
+        body_start = content_range[0].to_i
+        body_end = body_start + body_data.bytesize
+
+        stream_size = job.trace.append(body_data, body_start)
+        unless stream_size == body_end
+          break error!('416 Range Not Satisfiable', 416, { 'Range' => "0-#{stream_size}" })
         end
 
         status 202
@@ -186,7 +207,7 @@ module API
 
         status 200
         content_type Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE
-        JobArtifactUploader.workhorse_authorize
+        JobArtifactUploader.workhorse_authorize(has_length: false, maximum_size: max_artifacts_size)
       end
 
       desc 'Upload artifacts for job' do
diff --git a/lib/api/runners.rb b/lib/api/runners.rb
index 5f2a9567605..2b78075ddbf 100644
--- a/lib/api/runners.rb
+++ b/lib/api/runners.rb
@@ -14,7 +14,7 @@ module API
         use :pagination
       end
       get do
-        runners = filter_runners(current_user.ci_authorized_runners, params[:scope], without: %w(specific shared))
+        runners = filter_runners(current_user.ci_owned_runners, params[:scope], without: %w(specific shared))
         present paginate(runners), with: Entities::Runner
       end
 
@@ -133,12 +133,10 @@ module API
         runner = get_runner(params[:runner_id])
         authenticate_enable_runner!(runner)
 
-        runner_project = runner.assign_to(user_project)
-
-        if runner_project.persisted?
+        if runner.assign_to(user_project)
           present runner, with: Entities::Runner
         else
-          conflict!("Runner was already enabled for this project")
+          render_validation_error!(runner)
         end
       end
 
@@ -184,40 +182,35 @@ module API
       def authenticate_show_runner!(runner)
         return if runner.is_shared || current_user.admin?
 
-        forbidden!("No access granted") unless user_can_access_runner?(runner)
+        forbidden!("No access granted") unless can?(current_user, :read_runner, runner)
       end
 
       def authenticate_update_runner!(runner)
         return if current_user.admin?
 
-        forbidden!("Runner is shared") if runner.is_shared?
-        forbidden!("No access granted") unless user_can_access_runner?(runner)
+        forbidden!("No access granted") unless can?(current_user, :update_runner, runner)
       end
 
       def authenticate_delete_runner!(runner)
         return if current_user.admin?
 
-        forbidden!("Runner is shared") if runner.is_shared?
         forbidden!("Runner associated with more than one project") if runner.projects.count > 1
-        forbidden!("No access granted") unless user_can_access_runner?(runner)
+        forbidden!("No access granted") unless can?(current_user, :delete_runner, runner)
       end
 
       def authenticate_enable_runner!(runner)
-        forbidden!("Runner is shared") if runner.is_shared?
-        forbidden!("Runner is locked") if runner.locked?
+        forbidden!("Runner is a group runner") if runner.group_type?
+
         return if current_user.admin?
 
-        forbidden!("No access granted") unless user_can_access_runner?(runner)
+        forbidden!("Runner is locked") if runner.locked?
+        forbidden!("No access granted") unless can?(current_user, :assign_runner, runner)
       end
 
       def authenticate_list_runners_jobs!(runner)
         return if current_user.admin?
 
-        forbidden!("No access granted") unless user_can_access_runner?(runner)
-      end
-
-      def user_can_access_runner?(runner)
-        current_user.ci_authorized_runners.exists?(runner.id)
+        forbidden!("No access granted") unless can?(current_user, :read_runner, runner)
       end
     end
   end
diff --git a/lib/api/search.rb b/lib/api/search.rb
index 5d9ec617cb7..37fbabe419c 100644
--- a/lib/api/search.rb
+++ b/lib/api/search.rb
@@ -34,9 +34,7 @@ module API
 
       def process_results(results)
         case params[:scope]
-        when 'wiki_blobs'
-          paginate(results).map { |blob| Gitlab::ProjectSearchResults.parse_search_result(blob, user_project) }
-        when 'blobs'
+        when 'blobs', 'wiki_blobs'
           paginate(results).map { |blob| blob[1] }
         else
           paginate(results)
diff --git a/lib/api/settings.rb b/lib/api/settings.rb
index 152df23a327..02ef89f997f 100644
--- a/lib/api/settings.rb
+++ b/lib/api/settings.rb
@@ -5,7 +5,7 @@ module API
     helpers do
       def current_settings
         @current_setting ||=
-          (ApplicationSetting.current || ApplicationSetting.create_from_defaults)
+          (ApplicationSetting.current_without_cache || ApplicationSetting.create_from_defaults)
       end
     end
 
@@ -24,7 +24,7 @@ module API
       optional :default_project_visibility, type: String, values: Gitlab::VisibilityLevel.string_values, desc: 'The default project visibility'
       optional :default_snippet_visibility, type: String, values: Gitlab::VisibilityLevel.string_values, desc: 'The default snippet visibility'
       optional :default_group_visibility, type: String, values: Gitlab::VisibilityLevel.string_values, desc: 'The default group visibility'
-      optional :restricted_visibility_levels, type: Array[String], desc: 'Selected levels cannot be used by non-admin users for projects or snippets. If the public level is restricted, user profiles are only visible to logged in users.'
+      optional :restricted_visibility_levels, type: Array[String], desc: 'Selected levels cannot be used by non-admin users for groups, projects or snippets. If the public level is restricted, user profiles are only visible to logged in users.'
       optional :import_sources, type: Array[String], values: %w[github bitbucket gitlab google_code fogbugz git gitlab_project],
                                 desc: 'Enabled sources for code import during project creation. OmniAuth must be configured for GitHub, Bitbucket, and GitLab.com'
       optional :disabled_oauth_sign_in_sources, type: Array[String], desc: 'Disable certain OAuth sign-in sources'
@@ -49,6 +49,9 @@ module API
       optional :signin_enabled, type: Boolean, desc: 'Flag indicating if password authentication is enabled for the web interface' # support legacy names, can be removed in v5
       mutually_exclusive :password_authentication_enabled_for_web, :password_authentication_enabled, :signin_enabled
       optional :password_authentication_enabled_for_git, type: Boolean, desc: 'Flag indicating if password authentication is enabled for Git over HTTP(S)'
+      optional :performance_bar_allowed_group_path, type: String, desc: 'Path of the group that is allowed to toggle the performance bar.'
+      optional :performance_bar_allowed_group_id, type: String, desc: 'Depreated: Use :performance_bar_allowed_group_path instead. Path of the group that is allowed to toggle the performance bar.' # support legacy names, can be removed in v6
+      optional :performance_bar_enabled, type: String, desc: 'Deprecated: Pass `performance_bar_allowed_group_path: nil` instead. Allow enabling the performance.' # support legacy names, can be removed in v6
       optional :require_two_factor_authentication, type: Boolean, desc: 'Require all users to setup Two-factor authentication'
       given require_two_factor_authentication: ->(val) { val } do
         requires :two_factor_grace_period, type: Integer, desc: 'Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication'
@@ -126,6 +129,7 @@ module API
       optional :gitaly_timeout_default, type: Integer, desc: 'Default Gitaly timeout, in seconds. Set to 0 to disable timeouts.'
       optional :gitaly_timeout_medium, type: Integer, desc: 'Medium Gitaly timeout, in seconds. Set to 0 to disable timeouts.'
       optional :gitaly_timeout_fast, type: Integer, desc: 'Gitaly fast operation timeout, in seconds. Set to 0 to disable timeouts.'
+      optional :usage_ping_enabled, type: Boolean, desc: 'Every week GitLab will report license usage back to GitLab, Inc.'
 
       ApplicationSetting::SUPPORTED_KEY_TYPES.each do |type|
         optional :"#{type}_key_restriction",
@@ -134,12 +138,25 @@ module API
                  desc: "Restrictions on the complexity of uploaded #{type.upcase} keys. A value of #{ApplicationSetting::FORBIDDEN_KEY_VALUE} disables all #{type.upcase} keys."
       end
 
-      optional(*::ApplicationSettingsHelper.visible_attributes)
-      at_least_one_of(*::ApplicationSettingsHelper.visible_attributes)
+      optional_attributes = ::ApplicationSettingsHelper.visible_attributes << :performance_bar_allowed_group_id
+
+      optional(*optional_attributes)
+      at_least_one_of(*optional_attributes)
     end
     put "application/settings" do
       attrs = declared_params(include_missing: false)
 
+      # support legacy names, can be removed in v6
+      if attrs.has_key?(:performance_bar_allowed_group_id)
+        attrs[:performance_bar_allowed_group_path] = attrs.delete(:performance_bar_allowed_group_id)
+      end
+
+      # support legacy names, can be removed in v6
+      if attrs.has_key?(:performance_bar_enabled)
+        performance_bar_enabled = attrs.delete(:performance_bar_allowed_group_id)
+        attrs[:performance_bar_allowed_group_path] = nil unless performance_bar_enabled
+      end
+
       # support legacy names, can be removed in v5
       if attrs.has_key?(:signin_enabled)
         attrs[:password_authentication_enabled_for_web] = attrs.delete(:signin_enabled)
diff --git a/lib/api/v3/award_emoji.rb b/lib/api/v3/award_emoji.rb
deleted file mode 100644
index b96b2d70b12..00000000000
--- a/lib/api/v3/award_emoji.rb
+++ /dev/null
@@ -1,130 +0,0 @@
-module API
-  module V3
-    class AwardEmoji < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-      AWARDABLES = %w[issue merge_request snippet].freeze
-
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        AWARDABLES.each do |awardable_type|
-          awardable_string = awardable_type.pluralize
-          awardable_id_string = "#{awardable_type}_id"
-
-          params do
-            requires :id, type: String, desc: 'The ID of a project'
-            requires :"#{awardable_id_string}", type: Integer, desc: "The ID of an Issue, Merge Request or Snippet"
-          end
-
-          [
-            ":id/#{awardable_string}/:#{awardable_id_string}/award_emoji",
-            ":id/#{awardable_string}/:#{awardable_id_string}/notes/:note_id/award_emoji"
-          ].each do |endpoint|
-
-            desc 'Get a list of project +awardable+ award emoji' do
-              detail 'This feature was introduced in 8.9'
-              success Entities::AwardEmoji
-            end
-            params do
-              use :pagination
-            end
-            get endpoint do
-              if can_read_awardable?
-                awards = awardable.award_emoji
-                present paginate(awards), with: Entities::AwardEmoji
-              else
-                not_found!("Award Emoji")
-              end
-            end
-
-            desc 'Get a specific award emoji' do
-              detail 'This feature was introduced in 8.9'
-              success Entities::AwardEmoji
-            end
-            params do
-              requires :award_id, type: Integer, desc: 'The ID of the award'
-            end
-            get "#{endpoint}/:award_id" do
-              if can_read_awardable?
-                present awardable.award_emoji.find(params[:award_id]), with: Entities::AwardEmoji
-              else
-                not_found!("Award Emoji")
-              end
-            end
-
-            desc 'Award a new Emoji' do
-              detail 'This feature was introduced in 8.9'
-              success Entities::AwardEmoji
-            end
-            params do
-              requires :name, type: String, desc: 'The name of a award_emoji (without colons)'
-            end
-            post endpoint do
-              not_found!('Award Emoji') unless can_read_awardable? && can_award_awardable?
-
-              award = awardable.create_award_emoji(params[:name], current_user)
-
-              if award.persisted?
-                present award, with: Entities::AwardEmoji
-              else
-                not_found!("Award Emoji #{award.errors.messages}")
-              end
-            end
-
-            desc 'Delete a +awardables+ award emoji' do
-              detail 'This feature was introduced in 8.9'
-              success Entities::AwardEmoji
-            end
-            params do
-              requires :award_id, type: Integer, desc: 'The ID of an award emoji'
-            end
-            delete "#{endpoint}/:award_id" do
-              award = awardable.award_emoji.find(params[:award_id])
-
-              unauthorized! unless award.user == current_user || current_user.admin?
-
-              award.destroy
-              present award, with: Entities::AwardEmoji
-            end
-          end
-        end
-      end
-
-      helpers do
-        def can_read_awardable?
-          can?(current_user, read_ability(awardable), awardable)
-        end
-
-        def can_award_awardable?
-          awardable.user_can_award?(current_user, params[:name])
-        end
-
-        def awardable
-          @awardable ||=
-            begin
-              if params.include?(:note_id)
-                note_id = params.delete(:note_id)
-
-                awardable.notes.find(note_id)
-              elsif params.include?(:issue_id)
-                user_project.issues.find(params[:issue_id])
-              elsif params.include?(:merge_request_id)
-                user_project.merge_requests.find(params[:merge_request_id])
-              else
-                user_project.snippets.find(params[:snippet_id])
-              end
-            end
-        end
-
-        def read_ability(awardable)
-          case awardable
-          when Note
-            read_ability(awardable.noteable)
-          else
-            :"read_#{awardable.class.to_s.underscore}"
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/boards.rb b/lib/api/v3/boards.rb
deleted file mode 100644
index 94acc67171e..00000000000
--- a/lib/api/v3/boards.rb
+++ /dev/null
@@ -1,72 +0,0 @@
-module API
-  module V3
-    class Boards < Grape::API
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get all project boards' do
-          detail 'This feature was introduced in 8.13'
-          success ::API::Entities::Board
-        end
-        get ':id/boards' do
-          authorize!(:read_board, user_project)
-          present user_project.boards, with: ::API::Entities::Board
-        end
-
-        params do
-          requires :board_id, type: Integer, desc: 'The ID of a board'
-        end
-        segment ':id/boards/:board_id' do
-          helpers do
-            def project_board
-              board = user_project.boards.first
-
-              if params[:board_id] == board.id
-                board
-              else
-                not_found!('Board')
-              end
-            end
-
-            def board_lists
-              project_board.lists.destroyable
-            end
-          end
-
-          desc 'Get the lists of a project board' do
-            detail 'Does not include `done` list. This feature was introduced in 8.13'
-            success ::API::Entities::List
-          end
-          get '/lists' do
-            authorize!(:read_board, user_project)
-            present board_lists, with: ::API::Entities::List
-          end
-
-          desc 'Delete a board list' do
-            detail 'This feature was introduced in 8.13'
-            success ::API::Entities::List
-          end
-          params do
-            requires :list_id, type: Integer, desc: 'The ID of a board list'
-          end
-          delete "/lists/:list_id" do
-            authorize!(:admin_list, user_project)
-
-            list = board_lists.find(params[:list_id])
-
-            service = ::Boards::Lists::DestroyService.new(user_project, current_user)
-
-            if service.execute(list)
-              present list, with: ::API::Entities::List
-            else
-              render_api_error!({ error: 'List could not be deleted!' }, 400)
-            end
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/branches.rb b/lib/api/v3/branches.rb
deleted file mode 100644
index 25176c5b38e..00000000000
--- a/lib/api/v3/branches.rb
+++ /dev/null
@@ -1,76 +0,0 @@
-require 'mime/types'
-
-module API
-  module V3
-    class Branches < Grape::API
-      before { authenticate! }
-      before { authorize! :download_code, user_project }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get a project repository branches' do
-          success ::API::Entities::Branch
-        end
-        get ":id/repository/branches" do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42276')
-
-          repository = user_project.repository
-          branches = repository.branches.sort_by(&:name)
-          merged_branch_names = repository.merged_branch_names(branches.map(&:name))
-
-          present branches, with: ::API::Entities::Branch, project: user_project, merged_branch_names: merged_branch_names
-        end
-
-        desc 'Delete a branch'
-        params do
-          requires :branch, type: String, desc: 'The name of the branch'
-        end
-        delete ":id/repository/branches/:branch", requirements: { branch: /.+/ } do
-          authorize_push_project
-
-          result = DeleteBranchService.new(user_project, current_user)
-                   .execute(params[:branch])
-
-          if result[:status] == :success
-            status(200)
-            {
-              branch_name: params[:branch]
-            }
-          else
-            render_api_error!(result[:message], result[:return_code])
-          end
-        end
-
-        desc 'Delete all merged branches'
-        delete ":id/repository/merged_branches" do
-          DeleteMergedBranchesService.new(user_project, current_user).async_execute
-
-          status(200)
-        end
-
-        desc 'Create branch' do
-          success ::API::Entities::Branch
-        end
-        params do
-          requires :branch_name, type: String, desc: 'The name of the branch'
-          requires :ref, type: String, desc: 'Create branch from commit sha or existing branch'
-        end
-        post ":id/repository/branches" do
-          authorize_push_project
-          result = CreateBranchService.new(user_project, current_user)
-            .execute(params[:branch_name], params[:ref])
-
-          if result[:status] == :success
-            present result[:branch],
-              with: ::API::Entities::Branch,
-              project: user_project
-          else
-            render_api_error!(result[:message], 400)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/broadcast_messages.rb b/lib/api/v3/broadcast_messages.rb
deleted file mode 100644
index 417e4ad0b26..00000000000
--- a/lib/api/v3/broadcast_messages.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-module API
-  module V3
-    class BroadcastMessages < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-      before { authenticated_as_admin! }
-
-      resource :broadcast_messages do
-        helpers do
-          def find_message
-            BroadcastMessage.find(params[:id])
-          end
-        end
-
-        desc 'Delete a broadcast message' do
-          detail 'This feature was introduced in GitLab 8.12.'
-          success ::API::Entities::BroadcastMessage
-        end
-        params do
-          requires :id, type: Integer, desc: 'Broadcast message ID'
-        end
-        delete ':id' do
-          message = find_message
-
-          present message.destroy, with: ::API::Entities::BroadcastMessage
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/builds.rb b/lib/api/v3/builds.rb
deleted file mode 100644
index b49448e1e67..00000000000
--- a/lib/api/v3/builds.rb
+++ /dev/null
@@ -1,250 +0,0 @@
-module API
-  module V3
-    class Builds < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
-        helpers do
-          params :optional_scope do
-            optional :scope, types: [String, Array[String]], desc: 'The scope of builds to show',
-                             values:  %w(pending running failed success canceled skipped),
-                             coerce_with: ->(scope) {
-                                            if scope.is_a?(String)
-                                              [scope]
-                                            elsif   scope.is_a?(::Hash)
-                                              scope.values
-                                            else
-                                              ['unknown']
-                                            end
-                                          }
-          end
-        end
-
-        desc 'Get a project builds' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          use :optional_scope
-          use :pagination
-        end
-        get ':id/builds' do
-          builds = user_project.builds.order('id DESC')
-          builds = filter_builds(builds, params[:scope])
-
-          builds = builds.preload(:user, :job_artifacts_archive, :runner, pipeline: :project)
-          present paginate(builds), with: ::API::V3::Entities::Build
-        end
-
-        desc 'Get builds for a specific commit of a project' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          requires :sha, type: String, desc: 'The SHA id of a commit'
-          use :optional_scope
-          use :pagination
-        end
-        get ':id/repository/commits/:sha/builds' do
-          authorize_read_builds!
-
-          break not_found! unless user_project.commit(params[:sha])
-
-          pipelines = user_project.pipelines.where(sha: params[:sha])
-          builds = user_project.builds.where(pipeline: pipelines).order('id DESC')
-          builds = filter_builds(builds, params[:scope])
-
-          present paginate(builds), with: ::API::V3::Entities::Build
-        end
-
-        desc 'Get a specific build of a project' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        get ':id/builds/:build_id' do
-          authorize_read_builds!
-
-          build = get_build!(params[:build_id])
-
-          present build, with: ::API::V3::Entities::Build
-        end
-
-        desc 'Download the artifacts file from build' do
-          detail 'This feature was introduced in GitLab 8.5'
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        get ':id/builds/:build_id/artifacts' do
-          authorize_read_builds!
-
-          build = get_build!(params[:build_id])
-
-          present_carrierwave_file!(build.artifacts_file)
-        end
-
-        desc 'Download the artifacts file from build' do
-          detail 'This feature was introduced in GitLab 8.10'
-        end
-        params do
-          requires :ref_name, type: String, desc: 'The ref from repository'
-          requires :job,      type: String, desc: 'The name for the build'
-        end
-        get ':id/builds/artifacts/:ref_name/download',
-          requirements: { ref_name: /.+/ } do
-          authorize_read_builds!
-
-          builds = user_project.latest_successful_builds_for(params[:ref_name])
-          latest_build = builds.find_by!(name: params[:job])
-
-          present_carrierwave_file!(latest_build.artifacts_file)
-        end
-
-        # TODO: We should use `present_disk_file!` and leave this implementation for backward compatibility (when build trace
-        #       is saved in the DB instead of file). But before that, we need to consider how to replace the value of
-        #       `runners_token` with some mask (like `xxxxxx`) when sending trace file directly by workhorse.
-        desc 'Get a trace of a specific build of a project'
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        get ':id/builds/:build_id/trace' do
-          authorize_read_builds!
-
-          build = get_build!(params[:build_id])
-
-          header 'Content-Disposition', "infile; filename=\"#{build.id}.log\""
-          content_type 'text/plain'
-          env['api.format'] = :binary
-
-          trace = build.trace.raw
-          body trace
-        end
-
-        desc 'Cancel a specific build of a project' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        post ':id/builds/:build_id/cancel' do
-          authorize_update_builds!
-
-          build = get_build!(params[:build_id])
-          authorize!(:update_build, build)
-
-          build.cancel
-
-          present build, with: ::API::V3::Entities::Build
-        end
-
-        desc 'Retry a specific build of a project' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        post ':id/builds/:build_id/retry' do
-          authorize_update_builds!
-
-          build = get_build!(params[:build_id])
-          authorize!(:update_build, build)
-          break forbidden!('Build is not retryable') unless build.retryable?
-
-          build = Ci::Build.retry(build, current_user)
-
-          present build, with: ::API::V3::Entities::Build
-        end
-
-        desc 'Erase build (remove artifacts and build trace)' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        post ':id/builds/:build_id/erase' do
-          authorize_update_builds!
-
-          build = get_build!(params[:build_id])
-          authorize!(:erase_build, build)
-          break forbidden!('Build is not erasable!') unless build.erasable?
-
-          build.erase(erased_by: current_user)
-          present build, with: ::API::V3::Entities::Build
-        end
-
-        desc 'Keep the artifacts to prevent them from being deleted' do
-          success ::API::V3::Entities::Build
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a build'
-        end
-        post ':id/builds/:build_id/artifacts/keep' do
-          authorize_update_builds!
-
-          build = get_build!(params[:build_id])
-          authorize!(:update_build, build)
-          break not_found!(build) unless build.artifacts?
-
-          build.keep_artifacts!
-
-          status 200
-          present build, with: ::API::V3::Entities::Build
-        end
-
-        desc 'Trigger a manual build' do
-          success ::API::V3::Entities::Build
-          detail 'This feature was added in GitLab 8.11'
-        end
-        params do
-          requires :build_id, type: Integer, desc: 'The ID of a Build'
-        end
-        post ":id/builds/:build_id/play" do
-          authorize_read_builds!
-
-          build = get_build!(params[:build_id])
-          authorize!(:update_build, build)
-          bad_request!("Unplayable Job") unless build.playable?
-
-          build.play(current_user)
-
-          status 200
-          present build, with: ::API::V3::Entities::Build
-        end
-      end
-
-      helpers do
-        def find_build(id)
-          user_project.builds.find_by(id: id.to_i)
-        end
-
-        def get_build!(id)
-          find_build(id) || not_found!
-        end
-
-        def filter_builds(builds, scope)
-          return builds if scope.nil? || scope.empty?
-
-          available_statuses = ::CommitStatus::AVAILABLE_STATUSES
-
-          unknown = scope - available_statuses
-          render_api_error!('Scope contains invalid value(s)', 400) unless unknown.empty?
-
-          builds.where(status: available_statuses && scope)
-        end
-
-        def authorize_read_builds!
-          authorize! :read_build, user_project
-        end
-
-        def authorize_update_builds!
-          authorize! :update_build, user_project
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/commits.rb b/lib/api/v3/commits.rb
deleted file mode 100644
index 4f6ea8f502e..00000000000
--- a/lib/api/v3/commits.rb
+++ /dev/null
@@ -1,199 +0,0 @@
-require 'mime/types'
-
-module API
-  module V3
-    class Commits < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-      before { authorize! :download_code, user_project }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
-        desc 'Get a project repository commits' do
-          success ::API::Entities::Commit
-        end
-        params do
-          optional :ref_name, type: String, desc: 'The name of a repository branch or tag, if not given the default branch is used'
-          optional :since,    type: DateTime, desc: 'Only commits after or in this date will be returned'
-          optional :until,    type: DateTime, desc: 'Only commits before or in this date will be returned'
-          optional :page,     type: Integer, default: 0, desc: 'The page for pagination'
-          optional :per_page, type: Integer, default: 20, desc: 'The number of results per page'
-          optional :path,     type: String, desc: 'The file path'
-        end
-        get ":id/repository/commits" do
-          ref = params[:ref_name] || user_project.try(:default_branch) || 'master'
-          offset = params[:page] * params[:per_page]
-
-          commits = user_project.repository.commits(ref,
-                                                    path: params[:path],
-                                                    limit: params[:per_page],
-                                                    offset: offset,
-                                                    after: params[:since],
-                                                    before: params[:until])
-
-          present commits, with: ::API::Entities::Commit
-        end
-
-        desc 'Commit multiple file changes as one commit' do
-          success ::API::Entities::CommitDetail
-          detail 'This feature was introduced in GitLab 8.13'
-        end
-        params do
-          requires :branch_name, type: String, desc: 'The name of branch'
-          requires :commit_message, type: String, desc: 'Commit message'
-          requires :actions, type: Array[Hash], desc: 'Actions to perform in commit'
-          optional :author_email, type: String, desc: 'Author email for commit'
-          optional :author_name, type: String, desc: 'Author name for commit'
-        end
-        post ":id/repository/commits" do
-          authorize! :push_code, user_project
-
-          attrs = declared_params.dup
-          branch = attrs.delete(:branch_name)
-          attrs.merge!(start_branch: branch, branch_name: branch)
-
-          result = ::Files::MultiService.new(user_project, current_user, attrs).execute
-
-          if result[:status] == :success
-            commit_detail = user_project.repository.commits(result[:result], limit: 1).first
-            present commit_detail, with: ::API::Entities::CommitDetail
-          else
-            render_api_error!(result[:message], 400)
-          end
-        end
-
-        desc 'Get a specific commit of a project' do
-          success ::API::Entities::CommitDetail
-          failure [[404, 'Not Found']]
-        end
-        params do
-          requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
-          optional :stats, type: Boolean, default: true, desc: 'Include commit stats'
-        end
-        get ":id/repository/commits/:sha", requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          commit = user_project.commit(params[:sha])
-
-          not_found! "Commit" unless commit
-
-          present commit, with: ::API::Entities::CommitDetail, stats: params[:stats]
-        end
-
-        desc 'Get the diff for a specific commit of a project' do
-          failure [[404, 'Not Found']]
-        end
-        params do
-          requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
-        end
-        get ":id/repository/commits/:sha/diff", requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          commit = user_project.commit(params[:sha])
-
-          not_found! "Commit" unless commit
-
-          commit.raw_diffs.to_a
-        end
-
-        desc "Get a commit's comments" do
-          success ::API::Entities::CommitNote
-          failure [[404, 'Not Found']]
-        end
-        params do
-          use :pagination
-          requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
-        end
-        get ':id/repository/commits/:sha/comments', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          commit = user_project.commit(params[:sha])
-
-          not_found! 'Commit' unless commit
-          notes = commit.notes.order(:created_at)
-
-          present paginate(notes), with: ::API::Entities::CommitNote
-        end
-
-        desc 'Cherry pick commit into a branch' do
-          detail 'This feature was introduced in GitLab 8.15'
-          success ::API::Entities::Commit
-        end
-        params do
-          requires :sha, type: String, desc: 'A commit sha to be cherry picked'
-          requires :branch, type: String, desc: 'The name of the branch'
-        end
-        post ':id/repository/commits/:sha/cherry_pick', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          authorize! :push_code, user_project
-
-          commit = user_project.commit(params[:sha])
-          not_found!('Commit') unless commit
-
-          branch = user_project.repository.find_branch(params[:branch])
-          not_found!('Branch') unless branch
-
-          commit_params = {
-            commit: commit,
-            start_branch: params[:branch],
-            branch_name: params[:branch]
-          }
-
-          result = ::Commits::CherryPickService.new(user_project, current_user, commit_params).execute
-
-          if result[:status] == :success
-            branch = user_project.repository.find_branch(params[:branch])
-            present user_project.repository.commit(branch.dereferenced_target), with: ::API::Entities::Commit
-          else
-            render_api_error!(result[:message], 400)
-          end
-        end
-
-        desc 'Post comment to commit' do
-          success ::API::Entities::CommitNote
-        end
-        params do
-          requires :sha, type: String, regexp: /\A\h{6,40}\z/, desc: "The commit's SHA"
-          requires :note, type: String, desc: 'The text of the comment'
-          optional :path, type: String, desc: 'The file path'
-          given :path do
-            requires :line, type: Integer, desc: 'The line number'
-            requires :line_type, type: String, values: %w(new old), default: 'new', desc: 'The type of the line'
-          end
-        end
-        post ':id/repository/commits/:sha/comments', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          commit = user_project.commit(params[:sha])
-          not_found! 'Commit' unless commit
-
-          opts = {
-            note: params[:note],
-            noteable_type: 'Commit',
-            commit_id: commit.id
-          }
-
-          if params[:path]
-            commit.raw_diffs(limits: false).each do |diff|
-              next unless diff.new_path == params[:path]
-
-              lines = Gitlab::Diff::Parser.new.parse(diff.diff.each_line)
-
-              lines.each do |line|
-                next unless line.new_pos == params[:line] && line.type == params[:line_type]
-
-                break opts[:line_code] = Gitlab::Git.diff_line_code(diff.new_path, line.new_pos, line.old_pos)
-              end
-
-              break if opts[:line_code]
-            end
-
-            opts[:type] = LegacyDiffNote.name if opts[:line_code]
-          end
-
-          note = ::Notes::CreateService.new(user_project, current_user, opts).execute
-
-          if note.save
-            present note, with: ::API::Entities::CommitNote
-          else
-            render_api_error!("Failed to save note #{note.errors.messages}", 400)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/deploy_keys.rb b/lib/api/v3/deploy_keys.rb
deleted file mode 100644
index 47e54ca85a5..00000000000
--- a/lib/api/v3/deploy_keys.rb
+++ /dev/null
@@ -1,143 +0,0 @@
-module API
-  module V3
-    class DeployKeys < Grape::API
-      before { authenticate! }
-
-      helpers do
-        def add_deploy_keys_project(project, attrs = {})
-          project.deploy_keys_projects.create(attrs)
-        end
-
-        def find_by_deploy_key(project, key_id)
-          project.deploy_keys_projects.find_by!(deploy_key: key_id)
-        end
-      end
-
-      get "deploy_keys" do
-        authenticated_as_admin!
-
-        keys = DeployKey.all
-        present keys, with: ::API::Entities::SSHKey
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of the project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        before { authorize_admin_project }
-
-        %w(keys deploy_keys).each do |path|
-          desc "Get a specific project's deploy keys" do
-            success ::API::Entities::DeployKeysProject
-          end
-          get ":id/#{path}" do
-            keys = user_project.deploy_keys_projects.preload(:deploy_key)
-
-            present keys, with: ::API::Entities::DeployKeysProject
-          end
-
-          desc 'Get single deploy key' do
-            success ::API::Entities::DeployKeysProject
-          end
-          params do
-            requires :key_id, type: Integer, desc: 'The ID of the deploy key'
-          end
-          get ":id/#{path}/:key_id" do
-            key = find_by_deploy_key(user_project, params[:key_id])
-
-            present key, with: ::API::Entities::DeployKeysProject
-          end
-
-          desc 'Add new deploy key to currently authenticated user' do
-            success ::API::Entities::DeployKeysProject
-          end
-          params do
-            requires :key, type: String, desc: 'The new deploy key'
-            requires :title, type: String, desc: 'The name of the deploy key'
-            optional :can_push, type: Boolean, desc: "Can deploy key push to the project's repository"
-          end
-          post ":id/#{path}" do
-            params[:key].strip!
-
-            # Check for an existing key joined to this project
-            key = user_project.deploy_keys_projects
-                              .joins(:deploy_key)
-                              .find_by(keys: { key: params[:key] })
-
-            if key
-              present key, with: ::API::Entities::DeployKeysProject
-              break
-            end
-
-            # Check for available deploy keys in other projects
-            key = current_user.accessible_deploy_keys.find_by(key: params[:key])
-            if key
-              added_key = add_deploy_keys_project(user_project, deploy_key: key, can_push: !!params[:can_push])
-
-              present added_key, with: ::API::Entities::DeployKeysProject
-              break
-            end
-
-            # Create a new deploy key
-            key_attributes = { can_push: !!params[:can_push],
-                               deploy_key_attributes: declared_params.except(:can_push) }
-            key = add_deploy_keys_project(user_project, key_attributes)
-
-            if key.valid?
-              present key, with: ::API::Entities::DeployKeysProject
-            else
-              render_validation_error!(key)
-            end
-          end
-
-          desc 'Enable a deploy key for a project' do
-            detail 'This feature was added in GitLab 8.11'
-            success ::API::Entities::SSHKey
-          end
-          params do
-            requires :key_id, type: Integer, desc: 'The ID of the deploy key'
-          end
-          post ":id/#{path}/:key_id/enable" do
-            key = ::Projects::EnableDeployKeyService.new(user_project,
-                                                          current_user, declared_params).execute
-
-            if key
-              present key, with: ::API::Entities::SSHKey
-            else
-              not_found!('Deploy Key')
-            end
-          end
-
-          desc 'Disable a deploy key for a project' do
-            detail 'This feature was added in GitLab 8.11'
-            success ::API::Entities::SSHKey
-          end
-          params do
-            requires :key_id, type: Integer, desc: 'The ID of the deploy key'
-          end
-          delete ":id/#{path}/:key_id/disable" do
-            key = user_project.deploy_keys_projects.find_by(deploy_key_id: params[:key_id])
-            key.destroy
-
-            present key.deploy_key, with: ::API::Entities::SSHKey
-          end
-
-          desc 'Delete deploy key for a project' do
-            success Key
-          end
-          params do
-            requires :key_id, type: Integer, desc: 'The ID of the deploy key'
-          end
-          delete ":id/#{path}/:key_id" do
-            key = user_project.deploy_keys_projects.find_by(deploy_key_id: params[:key_id])
-            if key
-              key.destroy
-            else
-              not_found!('Deploy Key')
-            end
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/deployments.rb b/lib/api/v3/deployments.rb
deleted file mode 100644
index 1d4972eda26..00000000000
--- a/lib/api/v3/deployments.rb
+++ /dev/null
@@ -1,43 +0,0 @@
-module API
-  module V3
-    # Deployments RESTful API endpoints
-    class Deployments < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The project ID'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get all deployments of the project' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success ::API::V3::Deployments
-        end
-        params do
-          use :pagination
-        end
-        get ':id/deployments' do
-          authorize! :read_deployment, user_project
-
-          present paginate(user_project.deployments), with: ::API::V3::Deployments
-        end
-
-        desc 'Gets a specific deployment' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success ::API::V3::Deployments
-        end
-        params do
-          requires :deployment_id, type: Integer,  desc: 'The deployment ID'
-        end
-        get ':id/deployments/:deployment_id' do
-          authorize! :read_deployment, user_project
-
-          deployment = user_project.deployments.find(params[:deployment_id])
-
-          present deployment, with: ::API::V3::Deployments
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/entities.rb b/lib/api/v3/entities.rb
deleted file mode 100644
index 68b4d7c3982..00000000000
--- a/lib/api/v3/entities.rb
+++ /dev/null
@@ -1,309 +0,0 @@
-module API
-  module V3
-    module Entities
-      class ProjectSnippet < Grape::Entity
-        expose :id, :title, :file_name
-        expose :author, using: ::API::Entities::UserBasic
-        expose :updated_at, :created_at
-        expose(:expires_at) { |snippet| nil }
-
-        expose :web_url do |snippet, options|
-          Gitlab::UrlBuilder.build(snippet)
-        end
-      end
-
-      class Note < Grape::Entity
-        expose :id
-        expose :note, as: :body
-        expose :attachment_identifier, as: :attachment
-        expose :author, using: ::API::Entities::UserBasic
-        expose :created_at, :updated_at
-        expose :system?, as: :system
-        expose :noteable_id, :noteable_type
-        # upvote? and downvote? are deprecated, always return false
-        expose(:upvote?)    { |note| false }
-        expose(:downvote?)  { |note| false }
-      end
-
-      class PushEventPayload < Grape::Entity
-        expose :commit_count, :action, :ref_type, :commit_from, :commit_to
-        expose :ref, :commit_title
-      end
-
-      class Event < Grape::Entity
-        expose :project_id, :action_name
-        expose :target_id, :target_type, :author_id
-        expose :target_title
-        expose :created_at
-        expose :note, using: Entities::Note, if: ->(event, options) { event.note? }
-        expose :author, using: ::API::Entities::UserBasic, if: ->(event, options) { event.author }
-
-        expose :push_event_payload,
-          as: :push_data,
-          using: PushEventPayload,
-          if: -> (event, _) { event.push? }
-
-        expose :author_username do |event, options|
-          event.author&.username
-        end
-      end
-
-      class AwardEmoji < Grape::Entity
-        expose :id
-        expose :name
-        expose :user, using: ::API::Entities::UserBasic
-        expose :created_at, :updated_at
-        expose :awardable_id, :awardable_type
-      end
-
-      class Project < Grape::Entity
-        expose :id, :description, :default_branch, :tag_list
-        expose :public?, as: :public
-        expose :archived?, as: :archived
-        expose :visibility_level, :ssh_url_to_repo, :http_url_to_repo, :web_url
-        expose :owner, using: ::API::Entities::UserBasic, unless: ->(project, options) { project.group }
-        expose :name, :name_with_namespace
-        expose :path, :path_with_namespace
-        expose :resolve_outdated_diff_discussions
-        expose :container_registry_enabled
-
-        # Expose old field names with the new permissions methods to keep API compatible
-        expose(:issues_enabled) { |project, options| project.feature_available?(:issues, options[:current_user]) }
-        expose(:merge_requests_enabled) { |project, options| project.feature_available?(:merge_requests, options[:current_user]) }
-        expose(:wiki_enabled) { |project, options| project.feature_available?(:wiki, options[:current_user]) }
-        expose(:builds_enabled) { |project, options| project.feature_available?(:builds, options[:current_user]) }
-        expose(:snippets_enabled) { |project, options| project.feature_available?(:snippets, options[:current_user]) }
-
-        expose :created_at, :last_activity_at
-        expose :shared_runners_enabled
-        expose :lfs_enabled?, as: :lfs_enabled
-        expose :creator_id
-        expose :namespace, using: 'API::Entities::Namespace'
-        expose :forked_from_project, using: ::API::Entities::BasicProjectDetails, if: lambda { |project, options| project.forked? }
-        expose :avatar_url do |user, options|
-          user.avatar_url(only_path: false)
-        end
-        expose :star_count, :forks_count
-        expose :open_issues_count, if: lambda { |project, options| project.feature_available?(:issues, options[:current_user]) && project.default_issues_tracker? }
-        expose :runners_token, if: lambda { |_project, options| options[:user_can_admin_project] }
-        expose :public_builds
-        expose :shared_with_groups do |project, options|
-          ::API::Entities::SharedGroup.represent(project.project_group_links.all, options)
-        end
-        expose :only_allow_merge_if_pipeline_succeeds, as: :only_allow_merge_if_build_succeeds
-        expose :request_access_enabled
-        expose :only_allow_merge_if_all_discussions_are_resolved
-
-        expose :statistics, using: '::API::V3::Entities::ProjectStatistics', if: :statistics
-      end
-
-      class ProjectWithAccess < Project
-        expose :permissions do
-          expose :project_access, using: ::API::Entities::ProjectAccess do |project, options|
-            project.project_members.find_by(user_id: options[:current_user].id)
-          end
-
-          expose :group_access, using: ::API::Entities::GroupAccess do |project, options|
-            if project.group
-              project.group.group_members.find_by(user_id: options[:current_user].id)
-            end
-          end
-        end
-      end
-
-      class MergeRequest < Grape::Entity
-        expose :id, :iid
-        expose(:project_id) { |entity| entity.project.id }
-        expose :title, :description
-        expose :state, :created_at, :updated_at
-        expose :target_branch, :source_branch
-        expose :upvotes, :downvotes
-        expose :author, :assignee, using: ::API::Entities::UserBasic
-        expose :source_project_id, :target_project_id
-        expose :label_names, as: :labels
-        expose :work_in_progress?, as: :work_in_progress
-        expose :milestone, using: ::API::Entities::Milestone
-        expose :merge_when_pipeline_succeeds, as: :merge_when_build_succeeds
-        expose :merge_status
-        expose :diff_head_sha, as: :sha
-        expose :merge_commit_sha
-        expose :subscribed do |merge_request, options|
-          merge_request.subscribed?(options[:current_user], options[:project])
-        end
-        expose :user_notes_count
-        expose :should_remove_source_branch?, as: :should_remove_source_branch
-        expose :force_remove_source_branch?, as: :force_remove_source_branch
-
-        expose :web_url do |merge_request, options|
-          Gitlab::UrlBuilder.build(merge_request)
-        end
-      end
-
-      class Group < Grape::Entity
-        expose :id, :name, :path, :description, :visibility_level
-        expose :lfs_enabled?, as: :lfs_enabled
-        expose :avatar_url do |user, options|
-          user.avatar_url(only_path: false)
-        end
-        expose :web_url
-        expose :request_access_enabled
-        expose :full_name, :full_path
-
-        if ::Group.supports_nested_groups?
-          expose :parent_id
-        end
-
-        expose :statistics, if: :statistics do
-          with_options format_with: -> (value) { value.to_i } do
-            expose :storage_size
-            expose :repository_size
-            expose :lfs_objects_size
-            expose :build_artifacts_size
-          end
-        end
-      end
-
-      class GroupDetail < Group
-        expose :projects, using: Entities::Project
-        expose :shared_projects, using: Entities::Project
-      end
-
-      class ApplicationSetting < Grape::Entity
-        expose :id
-        expose :default_projects_limit
-        expose :signup_enabled
-        expose :password_authentication_enabled_for_web, as: :password_authentication_enabled
-        expose :password_authentication_enabled_for_web, as: :signin_enabled
-        expose :gravatar_enabled
-        expose :sign_in_text
-        expose :after_sign_up_text
-        expose :created_at
-        expose :updated_at
-        expose :home_page_url
-        expose :default_branch_protection
-        expose :restricted_visibility_levels
-        expose :max_attachment_size
-        expose :session_expire_delay
-        expose :default_project_visibility
-        expose :default_snippet_visibility
-        expose :default_group_visibility
-        expose :domain_whitelist
-        expose :domain_blacklist_enabled
-        expose :domain_blacklist
-        expose :user_oauth_applications
-        expose :after_sign_out_path
-        expose :container_registry_token_expire_delay
-        expose :repository_storage
-        expose :repository_storages
-        expose :koding_enabled
-        expose :koding_url
-        expose :plantuml_enabled
-        expose :plantuml_url
-        expose :terminal_max_session_time
-      end
-
-      class Environment < ::API::Entities::EnvironmentBasic
-        expose :project, using: Entities::Project
-      end
-
-      class Trigger < Grape::Entity
-        expose :token, :created_at, :updated_at, :last_used
-        expose :owner, using: ::API::Entities::UserBasic
-      end
-
-      class TriggerRequest < Grape::Entity
-        expose :id, :variables
-      end
-
-      class Build < Grape::Entity
-        expose :id, :status, :stage, :name, :ref, :tag, :coverage
-        expose :created_at, :started_at, :finished_at
-        expose :user, with: ::API::Entities::User
-        expose :artifacts_file, using: ::API::Entities::JobArtifactFile, if: -> (build, opts) { build.artifacts? }
-        expose :commit, with: ::API::Entities::Commit
-        expose :runner, with: ::API::Entities::Runner
-        expose :pipeline, with: ::API::Entities::PipelineBasic
-      end
-
-      class BuildArtifactFile < Grape::Entity
-        expose :filename, :size
-      end
-
-      class Deployment < Grape::Entity
-        expose :id, :iid, :ref, :sha, :created_at
-        expose :user,        using: ::API::Entities::UserBasic
-        expose :environment, using: ::API::Entities::EnvironmentBasic
-        expose :deployable,  using: Entities::Build
-      end
-
-      class MergeRequestChanges < MergeRequest
-        expose :diffs, as: :changes, using: ::API::Entities::Diff do |compare, _|
-          compare.raw_diffs(limits: false).to_a
-        end
-      end
-
-      class ProjectStatistics < Grape::Entity
-        expose :commit_count
-        expose :storage_size
-        expose :repository_size
-        expose :lfs_objects_size
-        expose :build_artifacts_size
-      end
-
-      class ProjectService < Grape::Entity
-        expose :id, :title, :created_at, :updated_at, :active
-        expose :push_events, :issues_events, :confidential_issues_events
-        expose :merge_requests_events, :tag_push_events, :note_events
-        expose :pipeline_events
-        expose :job_events, as: :build_events
-        # Expose serialized properties
-        expose :properties do |service, options|
-          service.properties.slice(*service.api_field_names)
-        end
-      end
-
-      class ProjectHook < ::API::Entities::Hook
-        expose :project_id, :issues_events, :confidential_issues_events
-        expose :merge_requests_events, :note_events, :pipeline_events
-        expose :wiki_page_events
-        expose :job_events, as: :build_events
-      end
-
-      class ProjectEntity < Grape::Entity
-        expose :id, :iid
-        expose(:project_id) { |entity| entity&.project.try(:id) }
-        expose :title, :description
-        expose :state, :created_at, :updated_at
-      end
-
-      class IssueBasic < ProjectEntity
-        expose :label_names, as: :labels
-        expose :milestone, using: ::API::Entities::Milestone
-        expose :assignees, :author, using: ::API::Entities::UserBasic
-
-        expose :assignee, using: ::API::Entities::UserBasic do |issue, options|
-          issue.assignees.first
-        end
-
-        expose :user_notes_count
-        expose :upvotes, :downvotes
-        expose :due_date
-        expose :confidential
-
-        expose :web_url do |issue, options|
-          Gitlab::UrlBuilder.build(issue)
-        end
-      end
-
-      class Issue < IssueBasic
-        unexpose :assignees
-        expose :assignee do |issue, options|
-          ::API::Entities::UserBasic.represent(issue.assignees.first, options)
-        end
-        expose :subscribed do |issue, options|
-          issue.subscribed?(options[:current_user], options[:project] || issue.project)
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/environments.rb b/lib/api/v3/environments.rb
deleted file mode 100644
index 6bb4e016a01..00000000000
--- a/lib/api/v3/environments.rb
+++ /dev/null
@@ -1,87 +0,0 @@
-module API
-  module V3
-    class Environments < Grape::API
-      include ::API::Helpers::CustomValidators
-      include PaginationParams
-
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The project ID'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get all environments of the project' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success Entities::Environment
-        end
-        params do
-          use :pagination
-        end
-        get ':id/environments' do
-          authorize! :read_environment, user_project
-
-          present paginate(user_project.environments), with: Entities::Environment
-        end
-
-        desc 'Creates a new environment' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success Entities::Environment
-        end
-        params do
-          requires :name,           type: String,   desc: 'The name of the environment to be created'
-          optional :external_url,   type: String,   desc: 'URL on which this deployment is viewable'
-          optional :slug, absence: { message: "is automatically generated and cannot be changed" }
-        end
-        post ':id/environments' do
-          authorize! :create_environment, user_project
-
-          environment = user_project.environments.create(declared_params)
-
-          if environment.persisted?
-            present environment, with: Entities::Environment
-          else
-            render_validation_error!(environment)
-          end
-        end
-
-        desc 'Updates an existing environment' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success Entities::Environment
-        end
-        params do
-          requires :environment_id, type: Integer,  desc: 'The environment ID'
-          optional :name,           type: String,   desc: 'The new environment name'
-          optional :external_url,   type: String,   desc: 'The new URL on which this deployment is viewable'
-          optional :slug, absence: { message: "is automatically generated and cannot be changed" }
-        end
-        put ':id/environments/:environment_id' do
-          authorize! :update_environment, user_project
-
-          environment = user_project.environments.find(params[:environment_id])
-
-          update_params = declared_params(include_missing: false).extract!(:name, :external_url)
-          if environment.update(update_params)
-            present environment, with: Entities::Environment
-          else
-            render_validation_error!(environment)
-          end
-        end
-
-        desc 'Deletes an existing environment' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success Entities::Environment
-        end
-        params do
-          requires :environment_id, type: Integer,  desc: 'The environment ID'
-        end
-        delete ':id/environments/:environment_id' do
-          authorize! :update_environment, user_project
-
-          environment = user_project.environments.find(params[:environment_id])
-
-          present environment.destroy, with: Entities::Environment
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/files.rb b/lib/api/v3/files.rb
deleted file mode 100644
index 7b4b3448b6d..00000000000
--- a/lib/api/v3/files.rb
+++ /dev/null
@@ -1,138 +0,0 @@
-module API
-  module V3
-    class Files < Grape::API
-      helpers do
-        def commit_params(attrs)
-          {
-            file_path: attrs[:file_path],
-            start_branch: attrs[:branch],
-            branch_name: attrs[:branch],
-            commit_message: attrs[:commit_message],
-            file_content: attrs[:content],
-            file_content_encoding: attrs[:encoding],
-            author_email: attrs[:author_email],
-            author_name: attrs[:author_name]
-          }
-        end
-
-        def commit_response(attrs)
-          {
-            file_path: attrs[:file_path],
-            branch: attrs[:branch]
-          }
-        end
-
-        params :simple_file_params do
-          requires :file_path, type: String, desc: 'The path to new file. Ex. lib/class.rb'
-          requires :branch_name, type: String, desc: 'The name of branch'
-          requires :commit_message, type: String, desc: 'Commit Message'
-          optional :author_email, type: String, desc: 'The email of the author'
-          optional :author_name, type: String, desc: 'The name of the author'
-        end
-
-        params :extended_file_params do
-          use :simple_file_params
-          requires :content, type: String, desc: 'File content'
-          optional :encoding, type: String, values: %w[base64], desc: 'File encoding'
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The project ID'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get a file from repository'
-        params do
-          requires :file_path, type: String, desc: 'The path to the file. Ex. lib/class.rb'
-          requires :ref, type: String, desc: 'The name of branch, tag, or commit'
-        end
-        get ":id/repository/files" do
-          authorize! :download_code, user_project
-
-          commit = user_project.commit(params[:ref])
-          not_found!('Commit') unless commit
-
-          repo = user_project.repository
-          blob = repo.blob_at(commit.sha, params[:file_path])
-          not_found!('File') unless blob
-
-          blob.load_all_data!
-          status(200)
-
-          {
-            file_name: blob.name,
-            file_path: blob.path,
-            size: blob.size,
-            encoding: "base64",
-            content: Base64.strict_encode64(blob.data),
-            ref: params[:ref],
-            blob_id: blob.id,
-            commit_id: commit.id,
-            last_commit_id: repo.last_commit_id_for_path(commit.sha, params[:file_path])
-          }
-        end
-
-        desc 'Create new file in repository'
-        params do
-          use :extended_file_params
-        end
-        post ":id/repository/files" do
-          authorize! :push_code, user_project
-
-          file_params = declared_params(include_missing: false)
-          file_params[:branch] = file_params.delete(:branch_name)
-
-          result = ::Files::CreateService.new(user_project, current_user, commit_params(file_params)).execute
-
-          if result[:status] == :success
-            status(201)
-            commit_response(file_params)
-          else
-            render_api_error!(result[:message], 400)
-          end
-        end
-
-        desc 'Update existing file in repository'
-        params do
-          use :extended_file_params
-        end
-        put ":id/repository/files" do
-          authorize! :push_code, user_project
-
-          file_params = declared_params(include_missing: false)
-          file_params[:branch] = file_params.delete(:branch_name)
-
-          result = ::Files::UpdateService.new(user_project, current_user, commit_params(file_params)).execute
-
-          if result[:status] == :success
-            status(200)
-            commit_response(file_params)
-          else
-            http_status = result[:http_status] || 400
-            render_api_error!(result[:message], http_status)
-          end
-        end
-
-        desc 'Delete an existing file in repository'
-        params do
-          use :simple_file_params
-        end
-        delete ":id/repository/files" do
-          authorize! :push_code, user_project
-
-          file_params = declared_params(include_missing: false)
-          file_params[:branch] = file_params.delete(:branch_name)
-
-          result = ::Files::DeleteService.new(user_project, current_user, commit_params(file_params)).execute
-
-          if result[:status] == :success
-            status(200)
-            commit_response(file_params)
-          else
-            render_api_error!(result[:message], 400)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/groups.rb b/lib/api/v3/groups.rb
deleted file mode 100644
index 2c52d21fa1c..00000000000
--- a/lib/api/v3/groups.rb
+++ /dev/null
@@ -1,185 +0,0 @@
-module API
-  module V3
-    class Groups < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      helpers do
-        params :optional_params do
-          optional :description, type: String, desc: 'The description of the group'
-          optional :visibility_level, type: Integer, desc: 'The visibility level of the group'
-          optional :lfs_enabled, type: Boolean, desc: 'Enable/disable LFS for the projects in this group'
-          optional :request_access_enabled, type: Boolean, desc: 'Allow users to request member access'
-        end
-
-        params :statistics_params do
-          optional :statistics, type: Boolean, default: false, desc: 'Include project statistics'
-        end
-
-        def present_groups(groups, options = {})
-          options = options.reverse_merge(
-            with: Entities::Group,
-            current_user: current_user
-          )
-
-          groups = groups.with_statistics if options[:statistics]
-          present paginate(groups), options
-        end
-      end
-
-      resource :groups do
-        desc 'Get a groups list' do
-          success Entities::Group
-        end
-        params do
-          use :statistics_params
-          optional :skip_groups, type: Array[Integer], desc: 'Array of group ids to exclude from list'
-          optional :all_available, type: Boolean, desc: 'Show all group that you have access to'
-          optional :search, type: String, desc: 'Search for a specific group'
-          optional :order_by, type: String, values: %w[name path], default: 'name', desc: 'Order by name or path'
-          optional :sort, type: String, values: %w[asc desc], default: 'asc', desc: 'Sort by asc (ascending) or desc (descending)'
-          use :pagination
-        end
-        get do
-          groups = if current_user.admin
-                     Group.all
-                   elsif params[:all_available]
-                     GroupsFinder.new(current_user).execute
-                   else
-                     current_user.groups
-                   end
-
-          groups = groups.search(params[:search]) if params[:search].present?
-          groups = groups.where.not(id: params[:skip_groups]) if params[:skip_groups].present?
-          groups = groups.reorder(params[:order_by] => params[:sort])
-
-          present_groups groups, statistics: params[:statistics] && current_user.admin?
-        end
-
-        desc 'Get list of owned groups for authenticated user' do
-          success Entities::Group
-        end
-        params do
-          use :pagination
-          use :statistics_params
-        end
-        get '/owned' do
-          present_groups current_user.owned_groups, statistics: params[:statistics]
-        end
-
-        desc 'Create a group. Available only for users who can create groups.' do
-          success Entities::Group
-        end
-        params do
-          requires :name, type: String, desc: 'The name of the group'
-          requires :path, type: String, desc: 'The path of the group'
-
-          if ::Group.supports_nested_groups?
-            optional :parent_id, type: Integer, desc: 'The parent group id for creating nested group'
-          end
-
-          use :optional_params
-        end
-        post do
-          authorize! :create_group
-
-          group = ::Groups::CreateService.new(current_user, declared_params(include_missing: false)).execute
-
-          if group.persisted?
-            present group, with: Entities::Group, current_user: current_user
-          else
-            render_api_error!("Failed to save group #{group.errors.messages}", 400)
-          end
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a group'
-      end
-      resource :groups, requirements: { id: %r{[^/]+} } do
-        desc 'Update a group. Available only for users who can administrate groups.' do
-          success Entities::Group
-        end
-        params do
-          optional :name, type: String, desc: 'The name of the group'
-          optional :path, type: String, desc: 'The path of the group'
-          use :optional_params
-          at_least_one_of :name, :path, :description, :visibility_level,
-                          :lfs_enabled, :request_access_enabled
-        end
-        put ':id' do
-          group = find_group!(params[:id])
-          authorize! :admin_group, group
-
-          if ::Groups::UpdateService.new(group, current_user, declared_params(include_missing: false)).execute
-            present group, with: Entities::GroupDetail, current_user: current_user
-          else
-            render_validation_error!(group)
-          end
-        end
-
-        desc 'Get a single group, with containing projects.' do
-          success Entities::GroupDetail
-        end
-        get ":id" do
-          group = find_group!(params[:id])
-          present group, with: Entities::GroupDetail, current_user: current_user
-        end
-
-        desc 'Remove a group.'
-        delete ":id" do
-          group = find_group!(params[:id])
-          authorize! :admin_group, group
-          present ::Groups::DestroyService.new(group, current_user).execute, with: Entities::GroupDetail, current_user: current_user
-        end
-
-        desc 'Get a list of projects in this group.' do
-          success Entities::Project
-        end
-        params do
-          optional :archived, type: Boolean, default: false, desc: 'Limit by archived status'
-          optional :visibility, type: String, values: %w[public internal private],
-                                desc: 'Limit by visibility'
-          optional :search, type: String, desc: 'Return list of authorized projects matching the search criteria'
-          optional :order_by, type: String, values: %w[id name path created_at updated_at last_activity_at],
-                              default: 'created_at', desc: 'Return projects ordered by field'
-          optional :sort, type: String, values: %w[asc desc], default: 'desc',
-                          desc: 'Return projects sorted in ascending and descending order'
-          optional :simple, type: Boolean, default: false,
-                            desc: 'Return only the ID, URL, name, and path of each project'
-          optional :owned, type: Boolean, default: false, desc: 'Limit by owned by authenticated user'
-          optional :starred, type: Boolean, default: false, desc: 'Limit by starred status'
-
-          use :pagination
-        end
-        get ":id/projects" do
-          group = find_group!(params[:id])
-          projects = GroupProjectsFinder.new(group: group, current_user: current_user).execute
-          projects = filter_projects(projects)
-          entity = params[:simple] ? ::API::Entities::BasicProjectDetails : Entities::Project
-          present paginate(projects), with: entity, current_user: current_user
-        end
-
-        desc 'Transfer a project to the group namespace. Available only for admin.' do
-          success Entities::GroupDetail
-        end
-        params do
-          requires :project_id, type: String, desc: 'The ID or path of the project'
-        end
-        post ":id/projects/:project_id", requirements: { project_id: /.+/ } do
-          authenticated_as_admin!
-          group = find_group!(params[:id])
-          project = find_project!(params[:project_id])
-          result = ::Projects::TransferService.new(project, current_user).execute(group)
-
-          if result
-            present group, with: Entities::GroupDetail, current_user: current_user
-          else
-            render_api_error!("Failed to transfer project #{project.errors.messages}", 400)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/helpers.rb b/lib/api/v3/helpers.rb
deleted file mode 100644
index 4e63aa01c1a..00000000000
--- a/lib/api/v3/helpers.rb
+++ /dev/null
@@ -1,49 +0,0 @@
-module API
-  module V3
-    module Helpers
-      def find_project_issue(id)
-        IssuesFinder.new(current_user, project_id: user_project.id).find(id)
-      end
-
-      def find_project_merge_request(id)
-        MergeRequestsFinder.new(current_user, project_id: user_project.id).find(id)
-      end
-
-      def find_merge_request_with_access(id, access_level = :read_merge_request)
-        merge_request = user_project.merge_requests.find(id)
-        authorize! access_level, merge_request
-        merge_request
-      end
-
-      # project helpers
-
-      def filter_projects(projects)
-        if params[:membership]
-          projects = projects.merge(current_user.authorized_projects)
-        end
-
-        if params[:owned]
-          projects = projects.merge(current_user.owned_projects)
-        end
-
-        if params[:starred]
-          projects = projects.merge(current_user.starred_projects)
-        end
-
-        if params[:search].present?
-          projects = projects.search(params[:search])
-        end
-
-        if params[:visibility].present?
-          projects = projects.where(visibility_level: Gitlab::VisibilityLevel.level_value(params[:visibility]))
-        end
-
-        unless params[:archived].nil?
-          projects = projects.where(archived: to_boolean(params[:archived]))
-        end
-
-        projects.reorder(params[:order_by] => params[:sort])
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/issues.rb b/lib/api/v3/issues.rb
deleted file mode 100644
index b59947d81d9..00000000000
--- a/lib/api/v3/issues.rb
+++ /dev/null
@@ -1,240 +0,0 @@
-module API
-  module V3
-    class Issues < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      helpers do
-        def find_issues(args = {})
-          args = params.merge(args)
-          args = convert_parameters_from_legacy_format(args)
-
-          args.delete(:id)
-          args[:milestone_title] = args.delete(:milestone)
-
-          match_all_labels = args.delete(:match_all_labels)
-          labels = args.delete(:labels)
-          args[:label_name] = labels if match_all_labels
-
-          # IssuesFinder expects iids
-          args[:iids] = args.delete(:iid) if args.key?(:iid)
-
-          issues = IssuesFinder.new(current_user, args).execute.inc_notes_with_associations
-
-          if !match_all_labels && labels.present?
-            issues = issues.includes(:labels).where('labels.title' => labels.split(','))
-          end
-
-          issues.reorder(args[:order_by] => args[:sort])
-        end
-
-        params :issues_params do
-          optional :labels, type: String, desc: 'Comma-separated list of label names'
-          optional :milestone, type: String, desc: 'Milestone title'
-          optional :order_by, type: String, values: %w[created_at updated_at], default: 'created_at',
-                              desc: 'Return issues ordered by `created_at` or `updated_at` fields.'
-          optional :sort, type: String, values: %w[asc desc], default: 'desc',
-                          desc: 'Return issues sorted in `asc` or `desc` order.'
-          optional :milestone, type: String, desc: 'Return issues for a specific milestone'
-          use :pagination
-        end
-
-        params :issue_params do
-          optional :description, type: String, desc: 'The description of an issue'
-          optional :assignee_id, type: Integer, desc: 'The ID of a user to assign issue'
-          optional :milestone_id, type: Integer, desc: 'The ID of a milestone to assign issue'
-          optional :labels, type: String, desc: 'Comma-separated list of label names'
-          optional :due_date, type: String, desc: 'Date time string in the format YEAR-MONTH-DAY'
-          optional :confidential, type: Boolean, desc: 'Boolean parameter if the issue should be confidential'
-        end
-      end
-
-      resource :issues do
-        desc "Get currently authenticated user's issues" do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          optional :state, type: String, values: %w[opened closed all], default: 'all',
-                           desc: 'Return opened, closed, or all issues'
-          use :issues_params
-        end
-        get do
-          issues = find_issues(scope: 'authored')
-
-          present paginate(issues), with: ::API::V3::Entities::Issue, current_user: current_user
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a group'
-      end
-      resource :groups, requirements: { id: %r{[^/]+} } do
-        desc 'Get a list of group issues' do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          optional :state, type: String, values: %w[opened closed all], default: 'all',
-                           desc: 'Return opened, closed, or all issues'
-          use :issues_params
-        end
-        get ":id/issues" do
-          group = find_group!(params[:id])
-
-          issues = find_issues(group_id: group.id, match_all_labels: true)
-
-          present paginate(issues), with: ::API::V3::Entities::Issue, current_user: current_user
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        include TimeTrackingEndpoints
-
-        desc 'Get a list of project issues' do
-          detail 'iid filter is deprecated have been removed on V4'
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          optional :state, type: String, values: %w[opened closed all], default: 'all',
-                           desc: 'Return opened, closed, or all issues'
-          optional :iid, type: Integer, desc: 'Return the issue having the given `iid`'
-          use :issues_params
-        end
-        get ":id/issues" do
-          project = find_project!(params[:id])
-
-          issues = find_issues(project_id: project.id)
-
-          present paginate(issues), with: ::API::V3::Entities::Issue, current_user: current_user, project: user_project
-        end
-
-        desc 'Get a single project issue' do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          requires :issue_id, type: Integer, desc: 'The ID of a project issue'
-        end
-        get ":id/issues/:issue_id" do
-          issue = find_project_issue(params[:issue_id])
-          present issue, with: ::API::V3::Entities::Issue, current_user: current_user, project: user_project
-        end
-
-        desc 'Create a new project issue' do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          requires :title, type: String, desc: 'The title of an issue'
-          optional :created_at, type: DateTime,
-                                desc: 'Date time when the issue was created. Available only for admins and project owners.'
-          optional :merge_request_for_resolving_discussions, type: Integer,
-                                                             desc: 'The IID of a merge request for which to resolve discussions'
-          use :issue_params
-        end
-        post ':id/issues' do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42131')
-
-          # Setting created_at time only allowed for admins and project owners
-          unless current_user.admin? || user_project.owner == current_user
-            params.delete(:created_at)
-          end
-
-          issue_params = declared_params(include_missing: false)
-          issue_params = issue_params.merge(merge_request_to_resolve_discussions_of: issue_params.delete(:merge_request_for_resolving_discussions))
-          issue_params = convert_parameters_from_legacy_format(issue_params)
-
-          issue = ::Issues::CreateService.new(user_project,
-                                              current_user,
-                                              issue_params.merge(request: request, api: true)).execute
-          render_spam_error! if issue.spam?
-
-          if issue.valid?
-            present issue, with: ::API::V3::Entities::Issue, current_user: current_user, project: user_project
-          else
-            render_validation_error!(issue)
-          end
-        end
-
-        desc 'Update an existing issue' do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          requires :issue_id, type: Integer, desc: 'The ID of a project issue'
-          optional :title, type: String, desc: 'The title of an issue'
-          optional :updated_at, type: DateTime,
-                                desc: 'Date time when the issue was updated. Available only for admins and project owners.'
-          optional :state_event, type: String, values: %w[reopen close], desc: 'State of the issue'
-          use :issue_params
-          at_least_one_of :title, :description, :assignee_id, :milestone_id,
-                          :labels, :created_at, :due_date, :confidential, :state_event
-        end
-        put ':id/issues/:issue_id' do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42132')
-
-          issue = user_project.issues.find(params.delete(:issue_id))
-          authorize! :update_issue, issue
-
-          # Setting created_at time only allowed for admins and project owners
-          unless current_user.admin? || user_project.owner == current_user
-            params.delete(:updated_at)
-          end
-
-          update_params = declared_params(include_missing: false).merge(request: request, api: true)
-          update_params = convert_parameters_from_legacy_format(update_params)
-
-          issue = ::Issues::UpdateService.new(user_project,
-                                              current_user,
-                                              update_params).execute(issue)
-
-          render_spam_error! if issue.spam?
-
-          if issue.valid?
-            present issue, with: ::API::V3::Entities::Issue, current_user: current_user, project: user_project
-          else
-            render_validation_error!(issue)
-          end
-        end
-
-        desc 'Move an existing issue' do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          requires :issue_id, type: Integer, desc: 'The ID of a project issue'
-          requires :to_project_id, type: Integer, desc: 'The ID of the new project'
-        end
-        post ':id/issues/:issue_id/move' do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42133')
-
-          issue = user_project.issues.find_by(id: params[:issue_id])
-          not_found!('Issue') unless issue
-
-          new_project = Project.find_by(id: params[:to_project_id])
-          not_found!('Project') unless new_project
-
-          begin
-            issue = ::Issues::MoveService.new(user_project, current_user).execute(issue, new_project)
-            present issue, with: ::API::V3::Entities::Issue, current_user: current_user, project: user_project
-          rescue ::Issues::MoveService::MoveError => error
-            render_api_error!(error.message, 400)
-          end
-        end
-
-        desc 'Delete a project issue'
-        params do
-          requires :issue_id, type: Integer, desc: 'The ID of a project issue'
-        end
-        delete ":id/issues/:issue_id" do
-          issue = user_project.issues.find_by(id: params[:issue_id])
-          not_found!('Issue') unless issue
-
-          authorize!(:destroy_issue, issue)
-
-          status(200)
-          issue.destroy
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/labels.rb b/lib/api/v3/labels.rb
deleted file mode 100644
index 4157462ec2a..00000000000
--- a/lib/api/v3/labels.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-module API
-  module V3
-    class Labels < Grape::API
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get all labels of the project' do
-          success ::API::Entities::Label
-        end
-        get ':id/labels' do
-          present available_labels_for(user_project), with: ::API::Entities::Label, current_user: current_user, project: user_project
-        end
-
-        desc 'Delete an existing label' do
-          success ::API::Entities::Label
-        end
-        params do
-          requires :name, type: String, desc: 'The name of the label to be deleted'
-        end
-        delete ':id/labels' do
-          authorize! :admin_label, user_project
-
-          label = user_project.labels.find_by(title: params[:name])
-          not_found!('Label') unless label
-
-          present label.destroy, with: ::API::Entities::Label, current_user: current_user, project: user_project
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/members.rb b/lib/api/v3/members.rb
deleted file mode 100644
index 88dd598f1e9..00000000000
--- a/lib/api/v3/members.rb
+++ /dev/null
@@ -1,136 +0,0 @@
-module API
-  module V3
-    class Members < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      helpers ::API::Helpers::MembersHelpers
-
-      %w[group project].each do |source_type|
-        params do
-          requires :id, type: String, desc: "The #{source_type} ID"
-        end
-        resource source_type.pluralize, requirements: { id: %r{[^/]+} } do
-          desc 'Gets a list of group or project members viewable by the authenticated user.' do
-            success ::API::Entities::Member
-          end
-          params do
-            optional :query, type: String, desc: 'A query string to search for members'
-            use :pagination
-          end
-          get ":id/members" do
-            source = find_source(source_type, params[:id])
-
-            members = source.members.where.not(user_id: nil).includes(:user)
-            members = members.joins(:user).merge(User.search(params[:query])) if params[:query].present?
-            members = paginate(members)
-
-            present members, with: ::API::Entities::Member
-          end
-
-          desc 'Gets a member of a group or project.' do
-            success ::API::Entities::Member
-          end
-          params do
-            requires :user_id, type: Integer, desc: 'The user ID of the member'
-          end
-          get ":id/members/:user_id" do
-            source = find_source(source_type, params[:id])
-
-            members = source.members
-            member = members.find_by!(user_id: params[:user_id])
-
-            present member, with: ::API::Entities::Member
-          end
-
-          desc 'Adds a member to a group or project.' do
-            success ::API::Entities::Member
-          end
-          params do
-            requires :user_id, type: Integer, desc: 'The user ID of the new member'
-            requires :access_level, type: Integer, desc: 'A valid access level (defaults: `30`, developer access level)'
-            optional :expires_at, type: DateTime, desc: 'Date string in the format YEAR-MONTH-DAY'
-          end
-          post ":id/members" do
-            source = find_source(source_type, params[:id])
-            authorize_admin_source!(source_type, source)
-
-            member = source.members.find_by(user_id: params[:user_id])
-
-            # We need this explicit check because `source.add_user` doesn't
-            # currently return the member created so it would return 201 even if
-            # the member already existed...
-            # The `source_type == 'group'` check is to ensure back-compatibility
-            # but 409 behavior should be used for both project and group members in 9.0!
-            conflict!('Member already exists') if source_type == 'group' && member
-
-            unless member
-              member = source.add_user(params[:user_id], params[:access_level], current_user: current_user, expires_at: params[:expires_at])
-            end
-
-            if member.persisted? && member.valid?
-              present member, with: ::API::Entities::Member
-            else
-              # This is to ensure back-compatibility but 400 behavior should be used
-              # for all validation errors in 9.0!
-              render_api_error!('Access level is not known', 422) if member.errors.key?(:access_level)
-              render_validation_error!(member)
-            end
-          end
-
-          desc 'Updates a member of a group or project.' do
-            success ::API::Entities::Member
-          end
-          params do
-            requires :user_id, type: Integer, desc: 'The user ID of the new member'
-            requires :access_level, type: Integer, desc: 'A valid access level'
-            optional :expires_at, type: DateTime, desc: 'Date string in the format YEAR-MONTH-DAY'
-          end
-          put ":id/members/:user_id" do
-            source = find_source(source_type, params.delete(:id))
-            authorize_admin_source!(source_type, source)
-
-            member = source.members.find_by!(user_id: params.delete(:user_id))
-
-            if member.update_attributes(declared_params(include_missing: false))
-              present member, with: ::API::Entities::Member
-            else
-              # This is to ensure back-compatibility but 400 behavior should be used
-              # for all validation errors in 9.0!
-              render_api_error!('Access level is not known', 422) if member.errors.key?(:access_level)
-              render_validation_error!(member)
-            end
-          end
-
-          desc 'Removes a user from a group or project.'
-          params do
-            requires :user_id, type: Integer, desc: 'The user ID of the member'
-          end
-          delete ":id/members/:user_id" do
-            source = find_source(source_type, params[:id])
-
-            # This is to ensure back-compatibility but find_by! should be used
-            # in that casse in 9.0!
-            member = source.members.find_by(user_id: params[:user_id])
-
-            # This is to ensure back-compatibility but this should be removed in
-            # favor of find_by! in 9.0!
-            not_found!("Member: user_id:#{params[:user_id]}") if source_type == 'group' && member.nil?
-
-            # This is to ensure back-compatibility but 204 behavior should be used
-            # for all DELETE endpoints in 9.0!
-            if member.nil?
-              status(200  )
-              { message: "Access revoked", id: params[:user_id].to_i }
-            else
-              ::Members::DestroyService.new(current_user).execute(member)
-
-              present member, with: ::API::Entities::Member
-            end
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/merge_request_diffs.rb b/lib/api/v3/merge_request_diffs.rb
deleted file mode 100644
index 22866fc2845..00000000000
--- a/lib/api/v3/merge_request_diffs.rb
+++ /dev/null
@@ -1,44 +0,0 @@
-module API
-  module V3
-    # MergeRequestDiff API
-    class MergeRequestDiffs < Grape::API
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get a list of merge request diff versions' do
-          detail 'This feature was introduced in GitLab 8.12.'
-          success ::API::Entities::MergeRequestDiff
-        end
-
-        params do
-          requires :merge_request_id, type: Integer, desc: 'The ID of a merge request'
-        end
-
-        get ":id/merge_requests/:merge_request_id/versions" do
-          merge_request = find_merge_request_with_access(params[:merge_request_id])
-
-          present merge_request.merge_request_diffs.order_id_desc, with: ::API::Entities::MergeRequestDiff
-        end
-
-        desc 'Get a single merge request diff version' do
-          detail 'This feature was introduced in GitLab 8.12.'
-          success ::API::Entities::MergeRequestDiffFull
-        end
-
-        params do
-          requires :merge_request_id, type: Integer, desc: 'The ID of a merge request'
-          requires :version_id, type: Integer, desc: 'The ID of a merge request diff version'
-        end
-
-        get ":id/merge_requests/:merge_request_id/versions/:version_id" do
-          merge_request = find_merge_request_with_access(params[:merge_request_id])
-
-          present merge_request.merge_request_diffs.find(params[:version_id]), with: ::API::Entities::MergeRequestDiffFull
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/merge_requests.rb b/lib/api/v3/merge_requests.rb
deleted file mode 100644
index 9b0f70e2bfe..00000000000
--- a/lib/api/v3/merge_requests.rb
+++ /dev/null
@@ -1,297 +0,0 @@
-module API
-  module V3
-    class MergeRequests < Grape::API
-      include PaginationParams
-
-      DEPRECATION_MESSAGE = 'This endpoint is deprecated and has been removed on V4'.freeze
-
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        include TimeTrackingEndpoints
-
-        helpers do
-          def handle_merge_request_errors!(errors)
-            if errors[:project_access].any?
-              error!(errors[:project_access], 422)
-            elsif errors[:branch_conflict].any?
-              error!(errors[:branch_conflict], 422)
-            elsif errors[:validate_fork].any?
-              error!(errors[:validate_fork], 422)
-            elsif errors[:validate_branches].any?
-              conflict!(errors[:validate_branches])
-            elsif errors[:base].any?
-              error!(errors[:base], 422)
-            end
-
-            render_api_error!(errors, 400)
-          end
-
-          def issue_entity(project)
-            if project.has_external_issue_tracker?
-              ::API::Entities::ExternalIssue
-            else
-              ::API::V3::Entities::Issue
-            end
-          end
-
-          params :optional_params do
-            optional :description, type: String, desc: 'The description of the merge request'
-            optional :assignee_id, type: Integer, desc: 'The ID of a user to assign the merge request'
-            optional :milestone_id, type: Integer, desc: 'The ID of a milestone to assign the merge request'
-            optional :labels, type: String, desc: 'Comma-separated list of label names'
-            optional :remove_source_branch, type: Boolean, desc: 'Remove source branch when merging'
-          end
-        end
-
-        desc 'List merge requests' do
-          detail 'iid filter is deprecated have been removed on V4'
-          success ::API::V3::Entities::MergeRequest
-        end
-        params do
-          optional :state, type: String, values: %w[opened closed merged all], default: 'all',
-                           desc: 'Return opened, closed, merged, or all merge requests'
-          optional :order_by, type: String, values: %w[created_at updated_at], default: 'created_at',
-                              desc: 'Return merge requests ordered by `created_at` or `updated_at` fields.'
-          optional :sort, type: String, values: %w[asc desc], default: 'desc',
-                          desc: 'Return merge requests sorted in `asc` or `desc` order.'
-          optional :iid, type: Array[Integer], desc: 'The IID of the merge requests'
-          use :pagination
-        end
-        get ":id/merge_requests" do
-          authorize! :read_merge_request, user_project
-
-          merge_requests = user_project.merge_requests.inc_notes_with_associations
-          merge_requests = filter_by_iid(merge_requests, params[:iid]) if params[:iid].present?
-
-          merge_requests =
-            case params[:state]
-            when 'opened' then merge_requests.opened
-            when 'closed' then merge_requests.closed
-            when 'merged' then merge_requests.merged
-            else merge_requests
-            end
-
-          merge_requests = merge_requests.reorder(params[:order_by] => params[:sort])
-          present paginate(merge_requests), with: ::API::V3::Entities::MergeRequest, current_user: current_user, project: user_project
-        end
-
-        desc 'Create a merge request' do
-          success ::API::V3::Entities::MergeRequest
-        end
-        params do
-          requires :title, type: String, desc: 'The title of the merge request'
-          requires :source_branch, type: String, desc: 'The source branch'
-          requires :target_branch, type: String, desc: 'The target branch'
-          optional :target_project_id, type: Integer,
-                                       desc: 'The target project of the merge request defaults to the :id of the project'
-          use :optional_params
-        end
-        post ":id/merge_requests" do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42126')
-
-          authorize! :create_merge_request_from, user_project
-
-          mr_params = declared_params(include_missing: false)
-          mr_params[:force_remove_source_branch] = mr_params.delete(:remove_source_branch) if mr_params[:remove_source_branch].present?
-
-          merge_request = ::MergeRequests::CreateService.new(user_project, current_user, mr_params).execute
-
-          if merge_request.valid?
-            present merge_request, with: ::API::V3::Entities::MergeRequest, current_user: current_user, project: user_project
-          else
-            handle_merge_request_errors! merge_request.errors
-          end
-        end
-
-        desc 'Delete a merge request'
-        params do
-          requires :merge_request_id, type: Integer, desc: 'The ID of a merge request'
-        end
-        delete ":id/merge_requests/:merge_request_id" do
-          merge_request = find_project_merge_request(params[:merge_request_id])
-
-          authorize!(:destroy_merge_request, merge_request)
-
-          status(200)
-          merge_request.destroy
-        end
-
-        params do
-          requires :merge_request_id, type: Integer, desc: 'The ID of a merge request'
-        end
-        { ":id/merge_request/:merge_request_id" => :deprecated, ":id/merge_requests/:merge_request_id" => :ok }.each do |path, status|
-          desc 'Get a single merge request' do
-            if status == :deprecated
-              detail DEPRECATION_MESSAGE
-            end
-
-            success ::API::V3::Entities::MergeRequest
-          end
-          get path do
-            merge_request = find_merge_request_with_access(params[:merge_request_id])
-
-            present merge_request, with: ::API::V3::Entities::MergeRequest, current_user: current_user, project: user_project
-          end
-
-          desc 'Get the commits of a merge request' do
-            success ::API::Entities::Commit
-          end
-          get "#{path}/commits" do
-            merge_request = find_merge_request_with_access(params[:merge_request_id])
-
-            present merge_request.commits, with: ::API::Entities::Commit
-          end
-
-          desc 'Show the merge request changes' do
-            success ::API::Entities::MergeRequestChanges
-          end
-          get "#{path}/changes" do
-            merge_request = find_merge_request_with_access(params[:merge_request_id])
-
-            present merge_request, with: ::API::Entities::MergeRequestChanges, current_user: current_user
-          end
-
-          desc 'Update a merge request' do
-            success ::API::V3::Entities::MergeRequest
-          end
-          params do
-            optional :title, type: String, allow_blank: false, desc: 'The title of the merge request'
-            optional :target_branch, type: String, allow_blank: false, desc: 'The target branch'
-            optional :state_event, type: String, values: %w[close reopen merge],
-                                   desc: 'Status of the merge request'
-            use :optional_params
-            at_least_one_of :title, :target_branch, :description, :assignee_id,
-                            :milestone_id, :labels, :state_event,
-                            :remove_source_branch
-          end
-          put path do
-            Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42127')
-
-            merge_request = find_merge_request_with_access(params.delete(:merge_request_id), :update_merge_request)
-
-            mr_params = declared_params(include_missing: false)
-            mr_params[:force_remove_source_branch] = mr_params.delete(:remove_source_branch) if mr_params[:remove_source_branch].present?
-
-            merge_request = ::MergeRequests::UpdateService.new(user_project, current_user, mr_params).execute(merge_request)
-
-            if merge_request.valid?
-              present merge_request, with: ::API::V3::Entities::MergeRequest, current_user: current_user, project: user_project
-            else
-              handle_merge_request_errors! merge_request.errors
-            end
-          end
-
-          desc 'Merge a merge request' do
-            success ::API::V3::Entities::MergeRequest
-          end
-          params do
-            optional :merge_commit_message, type: String, desc: 'Custom merge commit message'
-            optional :should_remove_source_branch, type: Boolean,
-                                                   desc: 'When true, the source branch will be deleted if possible'
-            optional :merge_when_build_succeeds, type: Boolean,
-                                                 desc: 'When true, this merge request will be merged when the build succeeds'
-            optional :sha, type: String, desc: 'When present, must have the HEAD SHA of the source branch'
-          end
-          put "#{path}/merge" do
-            merge_request = find_project_merge_request(params[:merge_request_id])
-
-            # Merge request can not be merged
-            # because user dont have permissions to push into target branch
-            unauthorized! unless merge_request.can_be_merged_by?(current_user)
-
-            not_allowed! unless merge_request.mergeable_state?
-
-            render_api_error!('Branch cannot be merged', 406) unless merge_request.mergeable?
-
-            if params[:sha] && merge_request.diff_head_sha != params[:sha]
-              render_api_error!("SHA does not match HEAD of source branch: #{merge_request.diff_head_sha}", 409)
-            end
-
-            merge_params = {
-              commit_message: params[:merge_commit_message],
-              should_remove_source_branch: params[:should_remove_source_branch]
-            }
-
-            if params[:merge_when_build_succeeds] && merge_request.head_pipeline && merge_request.head_pipeline.active?
-              ::MergeRequests::MergeWhenPipelineSucceedsService
-                .new(merge_request.target_project, current_user, merge_params)
-                .execute(merge_request)
-            else
-              ::MergeRequests::MergeService
-                .new(merge_request.target_project, current_user, merge_params)
-                .execute(merge_request)
-            end
-
-            present merge_request, with: ::API::V3::Entities::MergeRequest, current_user: current_user, project: user_project
-          end
-
-          desc 'Cancel merge if "Merge When Build succeeds" is enabled' do
-            success ::API::V3::Entities::MergeRequest
-          end
-          post "#{path}/cancel_merge_when_build_succeeds" do
-            merge_request = find_project_merge_request(params[:merge_request_id])
-
-            unauthorized! unless merge_request.can_cancel_merge_when_pipeline_succeeds?(current_user)
-
-            ::MergeRequest::MergeWhenPipelineSucceedsService
-              .new(merge_request.target_project, current_user)
-              .cancel(merge_request)
-          end
-
-          desc 'Get the comments of a merge request' do
-            detail 'Duplicate. DEPRECATED and HAS BEEN REMOVED in V4'
-            success ::API::Entities::MRNote
-          end
-          params do
-            use :pagination
-          end
-          get "#{path}/comments" do
-            merge_request = find_merge_request_with_access(params[:merge_request_id])
-            present paginate(merge_request.notes.fresh), with: ::API::Entities::MRNote
-          end
-
-          desc 'Post a comment to a merge request' do
-            detail 'Duplicate. DEPRECATED and HAS BEEN REMOVED in V4'
-            success ::API::Entities::MRNote
-          end
-          params do
-            requires :note, type: String, desc: 'The text of the comment'
-          end
-          post "#{path}/comments" do
-            merge_request = find_merge_request_with_access(params[:merge_request_id], :create_note)
-
-            opts = {
-              note: params[:note],
-              noteable_type: 'MergeRequest',
-              noteable_id: merge_request.id
-            }
-
-            note = ::Notes::CreateService.new(user_project, current_user, opts).execute
-
-            if note.save
-              present note, with: ::API::Entities::MRNote
-            else
-              render_api_error!("Failed to save note #{note.errors.messages}", 400)
-            end
-          end
-
-          desc 'List issues that will be closed on merge' do
-            success ::API::Entities::MRNote
-          end
-          params do
-            use :pagination
-          end
-          get "#{path}/closes_issues" do
-            merge_request = find_merge_request_with_access(params[:merge_request_id])
-            issues = ::Kaminari.paginate_array(merge_request.closes_issues(current_user))
-            present paginate(issues), with: issue_entity(user_project), current_user: current_user
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/milestones.rb b/lib/api/v3/milestones.rb
deleted file mode 100644
index 9be4cf9d22a..00000000000
--- a/lib/api/v3/milestones.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-module API
-  module V3
-    class Milestones < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      helpers do
-        def filter_milestones_state(milestones, state)
-          case state
-          when 'active' then milestones.active
-          when 'closed' then milestones.closed
-          else milestones
-          end
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get a list of project milestones' do
-          success ::API::Entities::Milestone
-        end
-        params do
-          optional :state, type: String, values: %w[active closed all], default: 'all',
-                           desc: 'Return "active", "closed", or "all" milestones'
-          optional :iid, type: Array[Integer], desc: 'The IID of the milestone'
-          use :pagination
-        end
-        get ":id/milestones" do
-          authorize! :read_milestone, user_project
-
-          milestones = user_project.milestones
-          milestones = filter_milestones_state(milestones, params[:state])
-          milestones = filter_by_iid(milestones, params[:iid]) if params[:iid].present?
-          milestones = milestones.order_id_desc
-
-          present paginate(milestones), with: ::API::Entities::Milestone
-        end
-
-        desc 'Get all issues for a single project milestone' do
-          success ::API::V3::Entities::Issue
-        end
-        params do
-          requires :milestone_id, type: Integer, desc: 'The ID of a project milestone'
-          use :pagination
-        end
-        get ':id/milestones/:milestone_id/issues' do
-          authorize! :read_milestone, user_project
-
-          milestone = user_project.milestones.find(params[:milestone_id])
-
-          finder_params = {
-            project_id: user_project.id,
-            milestone_title: milestone.title
-          }
-
-          issues = IssuesFinder.new(current_user, finder_params).execute
-          present paginate(issues), with: ::API::V3::Entities::Issue, current_user: current_user, project: user_project
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/notes.rb b/lib/api/v3/notes.rb
deleted file mode 100644
index d49772b92f2..00000000000
--- a/lib/api/v3/notes.rb
+++ /dev/null
@@ -1,148 +0,0 @@
-module API
-  module V3
-    class Notes < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      NOTEABLE_TYPES = [Issue, MergeRequest, Snippet].freeze
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        NOTEABLE_TYPES.each do |noteable_type|
-          noteables_str = noteable_type.to_s.underscore.pluralize
-
-          desc 'Get a list of project +noteable+ notes' do
-            success ::API::V3::Entities::Note
-          end
-          params do
-            requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
-            use :pagination
-          end
-          get ":id/#{noteables_str}/:noteable_id/notes" do
-            noteable = user_project.public_send(noteables_str.to_sym).find(params[:noteable_id]) # rubocop:disable GitlabSecurity/PublicSend
-
-            if can?(current_user, noteable_read_ability_name(noteable), noteable)
-              # We exclude notes that are cross-references and that cannot be viewed
-              # by the current user. By doing this exclusion at this level and not
-              # at the DB query level (which we cannot in that case), the current
-              # page can have less elements than :per_page even if
-              # there's more than one page.
-              notes =
-                # paginate() only works with a relation. This could lead to a
-                # mismatch between the pagination headers info and the actual notes
-                # array returned, but this is really a edge-case.
-                paginate(noteable.notes)
-                .reject { |n| n.cross_reference_not_visible_for?(current_user) }
-              present notes, with: ::API::V3::Entities::Note
-            else
-              not_found!("Notes")
-            end
-          end
-
-          desc 'Get a single +noteable+ note' do
-            success ::API::V3::Entities::Note
-          end
-          params do
-            requires :note_id, type: Integer, desc: 'The ID of a note'
-            requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
-          end
-          get ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
-            noteable = user_project.public_send(noteables_str.to_sym).find(params[:noteable_id]) # rubocop:disable GitlabSecurity/PublicSend
-            note = noteable.notes.find(params[:note_id])
-            can_read_note = can?(current_user, noteable_read_ability_name(noteable), noteable) && !note.cross_reference_not_visible_for?(current_user)
-
-            if can_read_note
-              present note, with: ::API::V3::Entities::Note
-            else
-              not_found!("Note")
-            end
-          end
-
-          desc 'Create a new +noteable+ note' do
-            success ::API::V3::Entities::Note
-          end
-          params do
-            requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
-            requires :body, type: String, desc: 'The content of a note'
-            optional :created_at, type: String, desc: 'The creation date of the note'
-          end
-          post ":id/#{noteables_str}/:noteable_id/notes" do
-            opts = {
-              note: params[:body],
-              noteable_type: noteables_str.classify,
-              noteable_id: params[:noteable_id]
-            }
-
-            noteable = user_project.public_send(noteables_str.to_sym).find(params[:noteable_id]) # rubocop:disable GitlabSecurity/PublicSend
-
-            if can?(current_user, noteable_read_ability_name(noteable), noteable)
-              if params[:created_at] && (current_user.admin? || user_project.owner == current_user)
-                opts[:created_at] = params[:created_at]
-              end
-
-              note = ::Notes::CreateService.new(user_project, current_user, opts).execute
-              if note.valid?
-                present note, with: ::API::V3::Entities.const_get(note.class.name)
-              else
-                not_found!("Note #{note.errors.messages}")
-              end
-            else
-              not_found!("Note")
-            end
-          end
-
-          desc 'Update an existing +noteable+ note' do
-            success ::API::V3::Entities::Note
-          end
-          params do
-            requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
-            requires :note_id, type: Integer, desc: 'The ID of a note'
-            requires :body, type: String, desc: 'The content of a note'
-          end
-          put ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
-            note = user_project.notes.find(params[:note_id])
-
-            authorize! :admin_note, note
-
-            opts = {
-              note: params[:body]
-            }
-
-            note = ::Notes::UpdateService.new(user_project, current_user, opts).execute(note)
-
-            if note.valid?
-              present note, with: ::API::V3::Entities::Note
-            else
-              render_api_error!("Failed to save note #{note.errors.messages}", 400)
-            end
-          end
-
-          desc 'Delete a +noteable+ note' do
-            success ::API::V3::Entities::Note
-          end
-          params do
-            requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
-            requires :note_id, type: Integer, desc: 'The ID of a note'
-          end
-          delete ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
-            note = user_project.notes.find(params[:note_id])
-            authorize! :admin_note, note
-
-            ::Notes::DestroyService.new(user_project, current_user).execute(note)
-
-            present note, with: ::API::V3::Entities::Note
-          end
-        end
-      end
-
-      helpers do
-        def noteable_read_ability_name(noteable)
-          "read_#{noteable.class.to_s.underscore}".to_sym
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/pipelines.rb b/lib/api/v3/pipelines.rb
deleted file mode 100644
index 6d31c12f572..00000000000
--- a/lib/api/v3/pipelines.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-module API
-  module V3
-    class Pipelines < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The project ID'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get all Pipelines of the project' do
-          detail 'This feature was introduced in GitLab 8.11.'
-          success ::API::Entities::Pipeline
-        end
-        params do
-          use :pagination
-          optional :scope,    type: String, values: %w(running branches tags),
-                              desc: 'Either running, branches, or tags'
-        end
-        get ':id/pipelines' do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42123')
-
-          authorize! :read_pipeline, user_project
-
-          pipelines = PipelinesFinder.new(user_project, scope: params[:scope]).execute
-          present paginate(pipelines), with: ::API::Entities::Pipeline
-        end
-      end
-
-      helpers do
-        def pipeline
-          @pipeline ||= user_project.pipelines.find(params[:pipeline_id])
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/project_hooks.rb b/lib/api/v3/project_hooks.rb
deleted file mode 100644
index 631944150c7..00000000000
--- a/lib/api/v3/project_hooks.rb
+++ /dev/null
@@ -1,111 +0,0 @@
-module API
-  module V3
-    class ProjectHooks < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-      before { authorize_admin_project }
-
-      helpers do
-        params :project_hook_properties do
-          requires :url, type: String, desc: "The URL to send the request to"
-          optional :push_events, type: Boolean, desc: "Trigger hook on push events"
-          optional :issues_events, type: Boolean, desc: "Trigger hook on issues events"
-          optional :confidential_issues_events, type: Boolean, desc: "Trigger hook on confidential issues events"
-          optional :merge_requests_events, type: Boolean, desc: "Trigger hook on merge request events"
-          optional :tag_push_events, type: Boolean, desc: "Trigger hook on tag push events"
-          optional :note_events, type: Boolean, desc: "Trigger hook on note(comment) events"
-          optional :build_events, type: Boolean, desc: "Trigger hook on build events"
-          optional :pipeline_events, type: Boolean, desc: "Trigger hook on pipeline events"
-          optional :wiki_page_events, type: Boolean, desc: "Trigger hook on wiki events"
-          optional :enable_ssl_verification, type: Boolean, desc: "Do SSL verification when triggering the hook"
-          optional :token, type: String, desc: "Secret token to validate received payloads; this will not be returned in the response"
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get project hooks' do
-          success ::API::V3::Entities::ProjectHook
-        end
-        params do
-          use :pagination
-        end
-        get ":id/hooks" do
-          hooks = paginate user_project.hooks
-
-          present hooks, with: ::API::V3::Entities::ProjectHook
-        end
-
-        desc 'Get a project hook' do
-          success ::API::V3::Entities::ProjectHook
-        end
-        params do
-          requires :hook_id, type: Integer, desc: 'The ID of a project hook'
-        end
-        get ":id/hooks/:hook_id" do
-          hook = user_project.hooks.find(params[:hook_id])
-          present hook, with: ::API::V3::Entities::ProjectHook
-        end
-
-        desc 'Add hook to project' do
-          success ::API::V3::Entities::ProjectHook
-        end
-        params do
-          use :project_hook_properties
-        end
-        post ":id/hooks" do
-          attrs = declared_params(include_missing: false)
-          attrs[:job_events] = attrs.delete(:build_events) if attrs.key?(:build_events)
-          hook = user_project.hooks.new(attrs)
-
-          if hook.save
-            present hook, with: ::API::V3::Entities::ProjectHook
-          else
-            error!("Invalid url given", 422) if hook.errors[:url].present?
-
-            not_found!("Project hook #{hook.errors.messages}")
-          end
-        end
-
-        desc 'Update an existing project hook' do
-          success ::API::V3::Entities::ProjectHook
-        end
-        params do
-          requires :hook_id, type: Integer, desc: "The ID of the hook to update"
-          use :project_hook_properties
-        end
-        put ":id/hooks/:hook_id" do
-          hook = user_project.hooks.find(params.delete(:hook_id))
-
-          attrs = declared_params(include_missing: false)
-          attrs[:job_events] = attrs.delete(:build_events) if attrs.key?(:build_events)
-          if hook.update_attributes(attrs)
-            present hook, with: ::API::V3::Entities::ProjectHook
-          else
-            error!("Invalid url given", 422) if hook.errors[:url].present?
-
-            not_found!("Project hook #{hook.errors.messages}")
-          end
-        end
-
-        desc 'Deletes project hook' do
-          success ::API::V3::Entities::ProjectHook
-        end
-        params do
-          requires :hook_id, type: Integer, desc: 'The ID of the hook to delete'
-        end
-        delete ":id/hooks/:hook_id" do
-          begin
-            present user_project.hooks.destroy(params[:hook_id]), with: ::API::V3::Entities::ProjectHook
-          rescue
-            # ProjectHook can raise Error if hook_id not found
-            not_found!("Error deleting hook #{params[:hook_id]}")
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/project_snippets.rb b/lib/api/v3/project_snippets.rb
deleted file mode 100644
index 6ba425ba8c7..00000000000
--- a/lib/api/v3/project_snippets.rb
+++ /dev/null
@@ -1,143 +0,0 @@
-module API
-  module V3
-    class ProjectSnippets < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        helpers do
-          def handle_project_member_errors(errors)
-            if errors[:project_access].any?
-              error!(errors[:project_access], 422)
-            end
-
-            not_found!
-          end
-
-          def snippets_for_current_user
-            SnippetsFinder.new(current_user, project: user_project).execute
-          end
-        end
-
-        desc 'Get all project snippets' do
-          success ::API::V3::Entities::ProjectSnippet
-        end
-        params do
-          use :pagination
-        end
-        get ":id/snippets" do
-          present paginate(snippets_for_current_user), with: ::API::V3::Entities::ProjectSnippet
-        end
-
-        desc 'Get a single project snippet' do
-          success ::API::V3::Entities::ProjectSnippet
-        end
-        params do
-          requires :snippet_id, type: Integer, desc: 'The ID of a project snippet'
-        end
-        get ":id/snippets/:snippet_id" do
-          snippet = snippets_for_current_user.find(params[:snippet_id])
-          present snippet, with: ::API::V3::Entities::ProjectSnippet
-        end
-
-        desc 'Create a new project snippet' do
-          success ::API::V3::Entities::ProjectSnippet
-        end
-        params do
-          requires :title, type: String, desc: 'The title of the snippet'
-          requires :file_name, type: String, desc: 'The file name of the snippet'
-          requires :code, type: String, desc: 'The content of the snippet'
-          requires :visibility_level, type: Integer,
-                                      values: [Gitlab::VisibilityLevel::PRIVATE,
-                                               Gitlab::VisibilityLevel::INTERNAL,
-                                               Gitlab::VisibilityLevel::PUBLIC],
-                                      desc: 'The visibility level of the snippet'
-        end
-        post ":id/snippets" do
-          authorize! :create_project_snippet, user_project
-          snippet_params = declared_params.merge(request: request, api: true)
-          snippet_params[:content] = snippet_params.delete(:code)
-
-          snippet = CreateSnippetService.new(user_project, current_user, snippet_params).execute
-
-          render_spam_error! if snippet.spam?
-
-          if snippet.persisted?
-            present snippet, with: ::API::V3::Entities::ProjectSnippet
-          else
-            render_validation_error!(snippet)
-          end
-        end
-
-        desc 'Update an existing project snippet' do
-          success ::API::V3::Entities::ProjectSnippet
-        end
-        params do
-          requires :snippet_id, type: Integer, desc: 'The ID of a project snippet'
-          optional :title, type: String, desc: 'The title of the snippet'
-          optional :file_name, type: String, desc: 'The file name of the snippet'
-          optional :code, type: String, desc: 'The content of the snippet'
-          optional :visibility_level, type: Integer,
-                                      values: [Gitlab::VisibilityLevel::PRIVATE,
-                                               Gitlab::VisibilityLevel::INTERNAL,
-                                               Gitlab::VisibilityLevel::PUBLIC],
-                                      desc: 'The visibility level of the snippet'
-          at_least_one_of :title, :file_name, :code, :visibility_level
-        end
-        put ":id/snippets/:snippet_id" do
-          snippet = snippets_for_current_user.find_by(id: params.delete(:snippet_id))
-          not_found!('Snippet') unless snippet
-
-          authorize! :update_project_snippet, snippet
-
-          snippet_params = declared_params(include_missing: false)
-            .merge(request: request, api: true)
-
-          snippet_params[:content] = snippet_params.delete(:code) if snippet_params[:code].present?
-
-          UpdateSnippetService.new(user_project, current_user, snippet,
-                                   snippet_params).execute
-
-          render_spam_error! if snippet.spam?
-
-          if snippet.valid?
-            present snippet, with: ::API::V3::Entities::ProjectSnippet
-          else
-            render_validation_error!(snippet)
-          end
-        end
-
-        desc 'Delete a project snippet'
-        params do
-          requires :snippet_id, type: Integer, desc: 'The ID of a project snippet'
-        end
-        delete ":id/snippets/:snippet_id" do
-          snippet = snippets_for_current_user.find_by(id: params[:snippet_id])
-          not_found!('Snippet') unless snippet
-
-          authorize! :admin_project_snippet, snippet
-          snippet.destroy
-
-          status(200)
-        end
-
-        desc 'Get a raw project snippet'
-        params do
-          requires :snippet_id, type: Integer, desc: 'The ID of a project snippet'
-        end
-        get ":id/snippets/:snippet_id/raw" do
-          snippet = snippets_for_current_user.find_by(id: params[:snippet_id])
-          not_found!('Snippet') unless snippet
-
-          env['api.format'] = :txt
-          content_type 'text/plain'
-          present snippet.content
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/projects.rb b/lib/api/v3/projects.rb
deleted file mode 100644
index eb3dd113524..00000000000
--- a/lib/api/v3/projects.rb
+++ /dev/null
@@ -1,475 +0,0 @@
-module API
-  module V3
-    class Projects < Grape::API
-      include PaginationParams
-
-      before { authenticate_non_get! }
-
-      after_validation do
-        set_only_allow_merge_if_pipeline_succeeds!
-      end
-
-      helpers do
-        params :optional_params do
-          optional :description, type: String, desc: 'The description of the project'
-          optional :issues_enabled, type: Boolean, desc: 'Flag indication if the issue tracker is enabled'
-          optional :merge_requests_enabled, type: Boolean, desc: 'Flag indication if merge requests are enabled'
-          optional :wiki_enabled, type: Boolean, desc: 'Flag indication if the wiki is enabled'
-          optional :builds_enabled, type: Boolean, desc: 'Flag indication if builds are enabled'
-          optional :snippets_enabled, type: Boolean, desc: 'Flag indication if snippets are enabled'
-          optional :shared_runners_enabled, type: Boolean, desc: 'Flag indication if shared runners are enabled for that project'
-          optional :resolve_outdated_diff_discussions, type: Boolean, desc: 'Automatically resolve merge request diffs discussions on lines changed with a push'
-          optional :container_registry_enabled, type: Boolean, desc: 'Flag indication if the container registry is enabled for that project'
-          optional :lfs_enabled, type: Boolean, desc: 'Flag indication if Git LFS is enabled for that project'
-          optional :public, type: Boolean, desc: 'Create a public project. The same as visibility_level = 20.'
-          optional :visibility_level, type: Integer, values: [
-            Gitlab::VisibilityLevel::PRIVATE,
-            Gitlab::VisibilityLevel::INTERNAL,
-            Gitlab::VisibilityLevel::PUBLIC
-          ], desc: 'Create a public project. The same as visibility_level = 20.'
-          optional :public_builds, type: Boolean, desc: 'Perform public builds'
-          optional :request_access_enabled, type: Boolean, desc: 'Allow users to request member access'
-          optional :only_allow_merge_if_build_succeeds, type: Boolean, desc: 'Only allow to merge if builds succeed'
-          optional :only_allow_merge_if_pipeline_succeeds, type: Boolean, desc: 'Only allow to merge if builds succeed'
-          optional :only_allow_merge_if_all_discussions_are_resolved, type: Boolean, desc: 'Only allow to merge if all discussions are resolved'
-        end
-
-        def map_public_to_visibility_level(attrs)
-          publik = attrs.delete(:public)
-          if !publik.nil? && !attrs[:visibility_level].present?
-            # Since setting the public attribute to private could mean either
-            # private or internal, use the more conservative option, private.
-            attrs[:visibility_level] = (publik == true) ? Gitlab::VisibilityLevel::PUBLIC : Gitlab::VisibilityLevel::PRIVATE
-          end
-
-          attrs
-        end
-
-        def set_only_allow_merge_if_pipeline_succeeds!
-          if params.key?(:only_allow_merge_if_build_succeeds)
-            params[:only_allow_merge_if_pipeline_succeeds] = params.delete(:only_allow_merge_if_build_succeeds)
-          end
-        end
-      end
-
-      resource :projects do
-        helpers do
-          params :collection_params do
-            use :sort_params
-            use :filter_params
-            use :pagination
-
-            optional :simple, type: Boolean, default: false,
-                              desc: 'Return only the ID, URL, name, and path of each project'
-          end
-
-          params :sort_params do
-            optional :order_by, type: String, values: %w[id name path created_at updated_at last_activity_at],
-                                default: 'created_at', desc: 'Return projects ordered by field'
-            optional :sort, type: String, values: %w[asc desc], default: 'desc',
-                            desc: 'Return projects sorted in ascending and descending order'
-          end
-
-          params :filter_params do
-            optional :archived, type: Boolean, default: nil, desc: 'Limit by archived status'
-            optional :visibility, type: String, values: %w[public internal private],
-                                  desc: 'Limit by visibility'
-            optional :search, type: String, desc: 'Return list of authorized projects matching the search criteria'
-          end
-
-          params :statistics_params do
-            optional :statistics, type: Boolean, default: false, desc: 'Include project statistics'
-          end
-
-          params :create_params do
-            optional :namespace_id, type: Integer, desc: 'Namespace ID for the new project. Default to the user namespace.'
-            optional :import_url, type: String, desc: 'URL from which the project is imported'
-          end
-
-          def present_projects(projects, options = {})
-            options = options.reverse_merge(
-              with: ::API::V3::Entities::Project,
-              current_user: current_user,
-              simple: params[:simple]
-            )
-
-            projects = filter_projects(projects)
-            projects = projects.with_statistics if options[:statistics]
-            options[:with] = ::API::Entities::BasicProjectDetails if options[:simple]
-
-            present paginate(projects), options
-          end
-        end
-
-        desc 'Get a list of visible projects for authenticated user' do
-          success ::API::Entities::BasicProjectDetails
-        end
-        params do
-          use :collection_params
-        end
-        get '/visible' do
-          entity = current_user ? ::API::V3::Entities::ProjectWithAccess : ::API::Entities::BasicProjectDetails
-          present_projects ProjectsFinder.new(current_user: current_user).execute, with: entity
-        end
-
-        desc 'Get a projects list for authenticated user' do
-          success ::API::Entities::BasicProjectDetails
-        end
-        params do
-          use :collection_params
-        end
-        get do
-          authenticate!
-
-          present_projects current_user.authorized_projects.order_id_desc,
-            with: ::API::V3::Entities::ProjectWithAccess
-        end
-
-        desc 'Get an owned projects list for authenticated user' do
-          success ::API::Entities::BasicProjectDetails
-        end
-        params do
-          use :collection_params
-          use :statistics_params
-        end
-        get '/owned' do
-          authenticate!
-
-          present_projects current_user.owned_projects,
-            with: ::API::V3::Entities::ProjectWithAccess,
-            statistics: params[:statistics]
-        end
-
-        desc 'Gets starred project for the authenticated user' do
-          success ::API::Entities::BasicProjectDetails
-        end
-        params do
-          use :collection_params
-        end
-        get '/starred' do
-          authenticate!
-
-          present_projects ProjectsFinder.new(current_user: current_user, params: { starred: true }).execute
-        end
-
-        desc 'Get all projects for admin user' do
-          success ::API::Entities::BasicProjectDetails
-        end
-        params do
-          use :collection_params
-          use :statistics_params
-        end
-        get '/all' do
-          authenticated_as_admin!
-
-          present_projects Project.all, with: ::API::V3::Entities::ProjectWithAccess, statistics: params[:statistics]
-        end
-
-        desc 'Search for projects the current user has access to' do
-          success ::API::V3::Entities::Project
-        end
-        params do
-          requires :query, type: String, desc: 'The project name to be searched'
-          use :sort_params
-          use :pagination
-        end
-        get "/search/:query", requirements: { query: %r{[^/]+} } do
-          search_service = ::Search::GlobalService.new(current_user, search: params[:query]).execute
-          projects = search_service.objects('projects', params[:page], false)
-          projects = projects.reorder(params[:order_by] => params[:sort])
-
-          present paginate(projects), with: ::API::V3::Entities::Project
-        end
-
-        desc 'Create new project' do
-          success ::API::V3::Entities::Project
-        end
-        params do
-          optional :name, type: String, desc: 'The name of the project'
-          optional :path, type: String, desc: 'The path of the repository'
-          at_least_one_of :name, :path
-          use :optional_params
-          use :create_params
-        end
-        post do
-          attrs = map_public_to_visibility_level(declared_params(include_missing: false))
-          project = ::Projects::CreateService.new(current_user, attrs).execute
-
-          if project.saved?
-            present project, with: ::API::V3::Entities::Project,
-                             user_can_admin_project: can?(current_user, :admin_project, project)
-          else
-            if project.errors[:limit_reached].present?
-              error!(project.errors[:limit_reached], 403)
-            end
-
-            render_validation_error!(project)
-          end
-        end
-
-        desc 'Create new project for a specified user. Only available to admin users.' do
-          success ::API::V3::Entities::Project
-        end
-        params do
-          requires :name, type: String, desc: 'The name of the project'
-          requires :user_id, type: Integer, desc: 'The ID of a user'
-          optional :default_branch, type: String, desc: 'The default branch of the project'
-          use :optional_params
-          use :create_params
-        end
-        post "user/:user_id" do
-          authenticated_as_admin!
-          user = User.find_by(id: params.delete(:user_id))
-          not_found!('User') unless user
-
-          attrs = map_public_to_visibility_level(declared_params(include_missing: false))
-          project = ::Projects::CreateService.new(user, attrs).execute
-
-          if project.saved?
-            present project, with: ::API::V3::Entities::Project,
-                             user_can_admin_project: can?(current_user, :admin_project, project)
-          else
-            render_validation_error!(project)
-          end
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get a single project' do
-          success ::API::V3::Entities::ProjectWithAccess
-        end
-        get ":id" do
-          entity = current_user ? ::API::V3::Entities::ProjectWithAccess : ::API::Entities::BasicProjectDetails
-          present user_project, with: entity, current_user: current_user,
-                                user_can_admin_project: can?(current_user, :admin_project, user_project)
-        end
-
-        desc 'Get events for a single project' do
-          success ::API::V3::Entities::Event
-        end
-        params do
-          use :pagination
-        end
-        get ":id/events" do
-          present paginate(user_project.events.recent), with: ::API::V3::Entities::Event
-        end
-
-        desc 'Fork new project for the current user or provided namespace.' do
-          success ::API::V3::Entities::Project
-        end
-        params do
-          optional :namespace, type: String, desc: 'The ID or name of the namespace that the project will be forked into'
-        end
-        post 'fork/:id' do
-          fork_params = declared_params(include_missing: false)
-          namespace_id = fork_params[:namespace]
-
-          if namespace_id.present?
-            fork_params[:namespace] = find_namespace(namespace_id)
-
-            unless fork_params[:namespace] && can?(current_user, :create_projects, fork_params[:namespace])
-              not_found!('Target Namespace')
-            end
-          end
-
-          forked_project = ::Projects::ForkService.new(user_project, current_user, fork_params).execute
-
-          if forked_project.errors.any?
-            conflict!(forked_project.errors.messages)
-          else
-            present forked_project, with: ::API::V3::Entities::Project,
-                                    user_can_admin_project: can?(current_user, :admin_project, forked_project)
-          end
-        end
-
-        desc 'Update an existing project' do
-          success ::API::V3::Entities::Project
-        end
-        params do
-          optional :name, type: String, desc: 'The name of the project'
-          optional :default_branch, type: String, desc: 'The default branch of the project'
-          optional :path, type: String, desc: 'The path of the repository'
-          use :optional_params
-          at_least_one_of :name, :description, :issues_enabled, :merge_requests_enabled,
-            :wiki_enabled, :builds_enabled, :snippets_enabled,
-            :shared_runners_enabled, :resolve_outdated_diff_discussions,
-            :container_registry_enabled, :lfs_enabled, :public, :visibility_level,
-            :public_builds, :request_access_enabled, :only_allow_merge_if_build_succeeds,
-            :only_allow_merge_if_all_discussions_are_resolved, :path,
-            :default_branch
-        end
-        put ':id' do
-          authorize_admin_project
-          attrs = map_public_to_visibility_level(declared_params(include_missing: false))
-          authorize! :rename_project, user_project if attrs[:name].present?
-          authorize! :change_visibility_level, user_project if attrs[:visibility_level].present?
-
-          result = ::Projects::UpdateService.new(user_project, current_user, attrs).execute
-
-          if result[:status] == :success
-            present user_project, with: ::API::V3::Entities::Project,
-                                  user_can_admin_project: can?(current_user, :admin_project, user_project)
-          else
-            render_validation_error!(user_project)
-          end
-        end
-
-        desc 'Archive a project' do
-          success ::API::V3::Entities::Project
-        end
-        post ':id/archive' do
-          authorize!(:archive_project, user_project)
-
-          user_project.archive!
-
-          present user_project, with: ::API::V3::Entities::Project
-        end
-
-        desc 'Unarchive a project' do
-          success ::API::V3::Entities::Project
-        end
-        post ':id/unarchive' do
-          authorize!(:archive_project, user_project)
-
-          user_project.unarchive!
-
-          present user_project, with: ::API::V3::Entities::Project
-        end
-
-        desc 'Star a project' do
-          success ::API::V3::Entities::Project
-        end
-        post ':id/star' do
-          if current_user.starred?(user_project)
-            not_modified!
-          else
-            current_user.toggle_star(user_project)
-            user_project.reload
-
-            present user_project, with: ::API::V3::Entities::Project
-          end
-        end
-
-        desc 'Unstar a project' do
-          success ::API::V3::Entities::Project
-        end
-        delete ':id/star' do
-          if current_user.starred?(user_project)
-            current_user.toggle_star(user_project)
-            user_project.reload
-
-            present user_project, with: ::API::V3::Entities::Project
-          else
-            not_modified!
-          end
-        end
-
-        desc 'Remove a project'
-        delete ":id" do
-          authorize! :remove_project, user_project
-
-          status(200)
-          ::Projects::DestroyService.new(user_project, current_user, {}).async_execute
-        end
-
-        desc 'Mark this project as forked from another'
-        params do
-          requires :forked_from_id, type: String, desc: 'The ID of the project it was forked from'
-        end
-        post ":id/fork/:forked_from_id" do
-          authenticated_as_admin!
-
-          forked_from_project = find_project!(params[:forked_from_id])
-          not_found!("Source Project") unless forked_from_project
-
-          if user_project.forked_from_project.nil?
-            user_project.create_forked_project_link(forked_to_project_id: user_project.id, forked_from_project_id: forked_from_project.id)
-
-            ::Projects::ForksCountService.new(forked_from_project).refresh_cache
-          else
-            render_api_error!("Project already forked", 409)
-          end
-        end
-
-        desc 'Remove a forked_from relationship'
-        delete ":id/fork" do
-          authorize! :remove_fork_project, user_project
-
-          if user_project.forked?
-            status(200)
-            user_project.forked_project_link.destroy
-          else
-            not_modified!
-          end
-        end
-
-        desc 'Share the project with a group' do
-          success ::API::Entities::ProjectGroupLink
-        end
-        params do
-          requires :group_id, type: Integer, desc: 'The ID of a group'
-          requires :group_access, type: Integer, values: Gitlab::Access.values, desc: 'The group access level'
-          optional :expires_at, type: Date, desc: 'Share expiration date'
-        end
-        post ":id/share" do
-          authorize! :admin_project, user_project
-          group = Group.find_by_id(params[:group_id])
-
-          unless group && can?(current_user, :read_group, group)
-            not_found!('Group')
-          end
-
-          unless user_project.allowed_to_share_with_group?
-            break render_api_error!("The project sharing with group is disabled", 400)
-          end
-
-          link = user_project.project_group_links.new(declared_params(include_missing: false))
-
-          if link.save
-            present link, with: ::API::Entities::ProjectGroupLink
-          else
-            render_api_error!(link.errors.full_messages.first, 409)
-          end
-        end
-
-        params do
-          requires :group_id, type: Integer, desc: 'The ID of the group'
-        end
-        delete ":id/share/:group_id" do
-          authorize! :admin_project, user_project
-
-          link = user_project.project_group_links.find_by(group_id: params[:group_id])
-          not_found!('Group Link') unless link
-
-          link.destroy
-          no_content!
-        end
-
-        desc 'Upload a file'
-        params do
-          requires :file, type: File, desc: 'The file to be uploaded'
-        end
-        post ":id/uploads" do
-          UploadService.new(user_project, params[:file]).execute
-        end
-
-        desc 'Get the users list of a project' do
-          success ::API::Entities::UserBasic
-        end
-        params do
-          optional :search, type: String, desc: 'Return list of users matching the search criteria'
-          use :pagination
-        end
-        get ':id/users' do
-          users = user_project.team.users
-          users = users.search(params[:search]) if params[:search].present?
-
-          present paginate(users), with: ::API::Entities::UserBasic
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/repositories.rb b/lib/api/v3/repositories.rb
deleted file mode 100644
index f701d64e886..00000000000
--- a/lib/api/v3/repositories.rb
+++ /dev/null
@@ -1,110 +0,0 @@
-require 'mime/types'
-
-module API
-  module V3
-    class Repositories < Grape::API
-      before { authorize! :download_code, user_project }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
-        helpers do
-          def handle_project_member_errors(errors)
-            if errors[:project_access].any?
-              error!(errors[:project_access], 422)
-            end
-
-            not_found!
-          end
-        end
-
-        desc 'Get a project repository tree' do
-          success ::API::Entities::TreeObject
-        end
-        params do
-          optional :ref_name, type: String, desc: 'The name of a repository branch or tag, if not given the default branch is used'
-          optional :path, type: String, desc: 'The path of the tree'
-          optional :recursive, type: Boolean, default: false, desc: 'Used to get a recursive tree'
-        end
-        get ':id/repository/tree' do
-          ref = params[:ref_name] || user_project.try(:default_branch) || 'master'
-          path = params[:path] || nil
-
-          commit = user_project.commit(ref)
-          not_found!('Tree') unless commit
-
-          tree = user_project.repository.tree(commit.id, path, recursive: params[:recursive])
-
-          present tree.sorted_entries, with: ::API::Entities::TreeObject
-        end
-
-        desc 'Get a raw file contents'
-        params do
-          requires :sha, type: String, desc: 'The commit, branch name, or tag name'
-          requires :filepath, type: String, desc: 'The path to the file to display'
-        end
-        get [":id/repository/blobs/:sha", ":id/repository/commits/:sha/blob"], requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          repo = user_project.repository
-          commit = repo.commit(params[:sha])
-          not_found! "Commit" unless commit
-          blob = Gitlab::Git::Blob.find(repo, commit.id, params[:filepath])
-          not_found! "File" unless blob
-          send_git_blob repo, blob
-        end
-
-        desc 'Get a raw blob contents by blob sha'
-        params do
-          requires :sha, type: String, desc: 'The commit, branch name, or tag name'
-        end
-        get ':id/repository/raw_blobs/:sha', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
-          repo = user_project.repository
-          begin
-            blob = Gitlab::Git::Blob.raw(repo, params[:sha])
-          rescue
-            not_found! 'Blob'
-          end
-          not_found! 'Blob' unless blob
-          send_git_blob repo, blob
-        end
-
-        desc 'Get an archive of the repository'
-        params do
-          optional :sha, type: String, desc: 'The commit sha of the archive to be downloaded'
-          optional :format, type: String, desc: 'The archive format'
-        end
-        get ':id/repository/archive', requirements: { format: Gitlab::PathRegex.archive_formats_regex } do
-          begin
-            send_git_archive user_project.repository, ref: params[:sha], format: params[:format], append_sha: true
-          rescue
-            not_found!('File')
-          end
-        end
-
-        desc 'Compare two branches, tags, or commits' do
-          success ::API::Entities::Compare
-        end
-        params do
-          requires :from, type: String, desc: 'The commit, branch name, or tag name to start comparison'
-          requires :to, type: String, desc: 'The commit, branch name, or tag name to stop comparison'
-        end
-        get ':id/repository/compare' do
-          compare = Gitlab::Git::Compare.new(user_project.repository.raw_repository, params[:from], params[:to])
-          present compare, with: ::API::Entities::Compare
-        end
-
-        desc 'Get repository contributors' do
-          success ::API::Entities::Contributor
-        end
-        get ':id/repository/contributors' do
-          begin
-            present user_project.repository.contributors,
-                    with: ::API::Entities::Contributor
-          rescue
-            not_found!
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/runners.rb b/lib/api/v3/runners.rb
deleted file mode 100644
index c6d9957d452..00000000000
--- a/lib/api/v3/runners.rb
+++ /dev/null
@@ -1,66 +0,0 @@
-module API
-  module V3
-    class Runners < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      resource :runners do
-        desc 'Remove a runner' do
-          success ::API::Entities::Runner
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the runner'
-        end
-        delete ':id' do
-          runner = Ci::Runner.find(params[:id])
-          not_found!('Runner') unless runner
-
-          authenticate_delete_runner!(runner)
-
-          status(200)
-          runner.destroy
-        end
-      end
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        before { authorize_admin_project }
-
-        desc "Disable project's runner" do
-          success ::API::Entities::Runner
-        end
-        params do
-          requires :runner_id, type: Integer, desc: 'The ID of the runner'
-        end
-        delete ':id/runners/:runner_id' do
-          runner_project = user_project.runner_projects.find_by(runner_id: params[:runner_id])
-          not_found!('Runner') unless runner_project
-
-          runner = runner_project.runner
-          forbidden!("Only one project associated with the runner. Please remove the runner instead") if runner.projects.count == 1
-
-          runner_project.destroy
-
-          present runner, with: ::API::Entities::Runner
-        end
-      end
-
-      helpers do
-        def authenticate_delete_runner!(runner)
-          return if current_user.admin?
-
-          forbidden!("Runner is shared") if runner.is_shared?
-          forbidden!("Runner associated with more than one project") if runner.projects.count > 1
-          forbidden!("No access granted") unless user_can_access_runner?(runner)
-        end
-
-        def user_can_access_runner?(runner)
-          current_user.ci_authorized_runners.exists?(runner.id)
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/services.rb b/lib/api/v3/services.rb
deleted file mode 100644
index 20ca1021c71..00000000000
--- a/lib/api/v3/services.rb
+++ /dev/null
@@ -1,670 +0,0 @@
-module API
-  module V3
-    class Services < Grape::API
-      services = {
-        'asana' => [
-          {
-            required: true,
-            name: :api_key,
-            type: String,
-            desc: 'User API token'
-          },
-          {
-            required: false,
-            name: :restrict_to_branch,
-            type: String,
-            desc: 'Comma-separated list of branches which will be automatically inspected. Leave blank to include all branches'
-          }
-        ],
-        'assembla' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The authentication token'
-          },
-          {
-            required: false,
-            name: :subdomain,
-            type: String,
-            desc: 'Subdomain setting'
-          }
-        ],
-        'bamboo' => [
-          {
-            required: true,
-            name: :bamboo_url,
-            type: String,
-            desc: 'Bamboo root URL like https://bamboo.example.com'
-          },
-          {
-            required: true,
-            name: :build_key,
-            type: String,
-            desc: 'Bamboo build plan key like'
-          },
-          {
-            required: true,
-            name: :username,
-            type: String,
-            desc: 'A user with API access, if applicable'
-          },
-          {
-            required: true,
-            name: :password,
-            type: String,
-            desc: 'Passord of the user'
-          }
-        ],
-        'bugzilla' => [
-          {
-            required: true,
-            name: :new_issue_url,
-            type: String,
-            desc: 'New issue URL'
-          },
-          {
-            required: true,
-            name: :issues_url,
-            type: String,
-            desc: 'Issues URL'
-          },
-          {
-            required: true,
-            name: :project_url,
-            type: String,
-            desc: 'Project URL'
-          },
-          {
-            required: false,
-            name: :description,
-            type: String,
-            desc: 'Description'
-          },
-          {
-            required: false,
-            name: :title,
-            type: String,
-            desc: 'Title'
-          }
-        ],
-        'buildkite' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'Buildkite project GitLab token'
-          },
-          {
-            required: true,
-            name: :project_url,
-            type: String,
-            desc: 'The buildkite project URL'
-          },
-          {
-            required: false,
-            name: :enable_ssl_verification,
-            type: Boolean,
-            desc: 'Enable SSL verification for communication'
-          }
-        ],
-        'builds-email' => [
-          {
-            required: true,
-            name: :recipients,
-            type: String,
-            desc: 'Comma-separated list of recipient email addresses'
-          },
-          {
-            required: false,
-            name: :add_pusher,
-            type: Boolean,
-            desc: 'Add pusher to recipients list'
-          },
-          {
-            required: false,
-            name: :notify_only_broken_builds,
-            type: Boolean,
-            desc: 'Notify only broken builds'
-          }
-        ],
-        'campfire' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'Campfire token'
-          },
-          {
-            required: false,
-            name: :subdomain,
-            type: String,
-            desc: 'Campfire subdomain'
-          },
-          {
-            required: false,
-            name: :room,
-            type: String,
-            desc: 'Campfire room'
-          }
-        ],
-        'custom-issue-tracker' => [
-          {
-            required: true,
-            name: :new_issue_url,
-            type: String,
-            desc: 'New issue URL'
-          },
-          {
-            required: true,
-            name: :issues_url,
-            type: String,
-            desc: 'Issues URL'
-          },
-          {
-            required: true,
-            name: :project_url,
-            type: String,
-            desc: 'Project URL'
-          },
-          {
-            required: false,
-            name: :description,
-            type: String,
-            desc: 'Description'
-          },
-          {
-            required: false,
-            name: :title,
-            type: String,
-            desc: 'Title'
-          }
-        ],
-        'drone-ci' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'Drone CI token'
-          },
-          {
-            required: true,
-            name: :drone_url,
-            type: String,
-            desc: 'Drone CI URL'
-          },
-          {
-            required: false,
-            name: :enable_ssl_verification,
-            type: Boolean,
-            desc: 'Enable SSL verification for communication'
-          }
-        ],
-        'emails-on-push' => [
-          {
-            required: true,
-            name: :recipients,
-            type: String,
-            desc: 'Comma-separated list of recipient email addresses'
-          },
-          {
-            required: false,
-            name: :disable_diffs,
-            type: Boolean,
-            desc: 'Disable code diffs'
-          },
-          {
-            required: false,
-            name: :send_from_committer_email,
-            type: Boolean,
-            desc: 'Send from committer'
-          }
-        ],
-        'external-wiki' => [
-          {
-            required: true,
-            name: :external_wiki_url,
-            type: String,
-            desc: 'The URL of the external Wiki'
-          }
-        ],
-        'flowdock' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'Flowdock token'
-          }
-        ],
-        'gemnasium' => [
-          {
-            required: true,
-            name: :api_key,
-            type: String,
-            desc: 'Your personal API key on gemnasium.com'
-          },
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: "The project's slug on gemnasium.com"
-          }
-        ],
-        'hipchat' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The room token'
-          },
-          {
-            required: false,
-            name: :room,
-            type: String,
-            desc: 'The room name or ID'
-          },
-          {
-            required: false,
-            name: :color,
-            type: String,
-            desc: 'The room color'
-          },
-          {
-            required: false,
-            name: :notify,
-            type: Boolean,
-            desc: 'Enable notifications'
-          },
-          {
-            required: false,
-            name: :api_version,
-            type: String,
-            desc: 'Leave blank for default (v2)'
-          },
-          {
-            required: false,
-            name: :server,
-            type: String,
-            desc: 'Leave blank for default. https://hipchat.example.com'
-          }
-        ],
-        'irker' => [
-          {
-            required: true,
-            name: :recipients,
-            type: String,
-            desc: 'Recipients/channels separated by whitespaces'
-          },
-          {
-            required: false,
-            name: :default_irc_uri,
-            type: String,
-            desc: 'Default: irc://irc.network.net:6697'
-          },
-          {
-            required: false,
-            name: :server_host,
-            type: String,
-            desc: 'Server host. Default localhost'
-          },
-          {
-            required: false,
-            name: :server_port,
-            type: Integer,
-            desc: 'Server port. Default 6659'
-          },
-          {
-            required: false,
-            name: :colorize_messages,
-            type: Boolean,
-            desc: 'Colorize messages'
-          }
-        ],
-        'jira' => [
-          {
-            required: true,
-            name: :url,
-            type: String,
-            desc: 'The URL to the JIRA project which is being linked to this GitLab project, e.g., https://jira.example.com'
-          },
-          {
-            required: true,
-            name: :project_key,
-            type: String,
-            desc: 'The short identifier for your JIRA project, all uppercase, e.g., PROJ'
-          },
-          {
-            required: false,
-            name: :username,
-            type: String,
-            desc: 'The username of the user created to be used with GitLab/JIRA'
-          },
-          {
-            required: false,
-            name: :password,
-            type: String,
-            desc: 'The password of the user created to be used with GitLab/JIRA'
-          },
-          {
-            required: false,
-            name: :jira_issue_transition_id,
-            type: Integer,
-            desc: 'The ID of a transition that moves issues to a closed state. You can find this number under the JIRA workflow administration (**Administration > Issues > Workflows**) by selecting **View** under **Operations** of the desired workflow of your project. The ID of each state can be found inside the parenthesis of each transition name under the **Transitions (id)** column ([see screenshot][trans]). By default, this ID is set to `2`'
-          }
-        ],
-
-        'kubernetes' => [
-          {
-            required: true,
-            name: :namespace,
-            type: String,
-            desc: 'The Kubernetes namespace to use'
-          },
-          {
-            required: true,
-            name: :api_url,
-            type: String,
-            desc: 'The URL to the Kubernetes cluster API, e.g., https://kubernetes.example.com'
-          },
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The service token to authenticate against the Kubernetes cluster with'
-          },
-          {
-            required: false,
-            name: :ca_pem,
-            type: String,
-            desc: 'A custom certificate authority bundle to verify the Kubernetes cluster with (PEM format)'
-          }
-        ],
-        'mattermost-slash-commands' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The Mattermost token'
-          }
-        ],
-        'slack-slash-commands' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The Slack token'
-          }
-        ],
-        'packagist' => [
-          {
-            required: true,
-            name: :username,
-            type: String,
-            desc: 'The username'
-          },
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The Packagist API token'
-          },
-          {
-            required: false,
-            name: :server,
-            type: String,
-            desc: 'The server'
-          }
-        ],
-        'pipelines-email' => [
-          {
-            required: true,
-            name: :recipients,
-            type: String,
-            desc: 'Comma-separated list of recipient email addresses'
-          },
-          {
-            required: false,
-            name: :notify_only_broken_builds,
-            type: Boolean,
-            desc: 'Notify only broken builds'
-          }
-        ],
-        'pivotaltracker' => [
-          {
-            required: true,
-            name: :token,
-            type: String,
-            desc: 'The Pivotaltracker token'
-          },
-          {
-            required: false,
-            name: :restrict_to_branch,
-            type: String,
-            desc: 'Comma-separated list of branches which will be automatically inspected. Leave blank to include all branches.'
-          }
-        ],
-        'pushover' => [
-          {
-            required: true,
-            name: :api_key,
-            type: String,
-            desc: 'The application key'
-          },
-          {
-            required: true,
-            name: :user_key,
-            type: String,
-            desc: 'The user key'
-          },
-          {
-            required: true,
-            name: :priority,
-            type: String,
-            desc: 'The priority'
-          },
-          {
-            required: true,
-            name: :device,
-            type: String,
-            desc: 'Leave blank for all active devices'
-          },
-          {
-            required: true,
-            name: :sound,
-            type: String,
-            desc: 'The sound of the notification'
-          }
-        ],
-        'redmine' => [
-          {
-            required: true,
-            name: :new_issue_url,
-            type: String,
-            desc: 'The new issue URL'
-          },
-          {
-            required: true,
-            name: :project_url,
-            type: String,
-            desc: 'The project URL'
-          },
-          {
-            required: true,
-            name: :issues_url,
-            type: String,
-            desc: 'The issues URL'
-          },
-          {
-            required: false,
-            name: :description,
-            type: String,
-            desc: 'The description of the tracker'
-          }
-        ],
-        'slack' => [
-          {
-            required: true,
-            name: :webhook,
-            type: String,
-            desc: 'The Slack webhook. e.g. https://hooks.slack.com/services/...'
-          },
-          {
-            required: false,
-            name: :new_issue_url,
-            type: String,
-            desc: 'The user name'
-          },
-          {
-            required: false,
-            name: :channel,
-            type: String,
-            desc: 'The channel name'
-          }
-        ],
-        'microsoft-teams' => [
-          required: true,
-          name: :webhook,
-          type: String,
-          desc: 'The Microsoft Teams webhook. e.g. https://outlook.office.com/webhook/…'
-        ],
-        'mattermost' => [
-          {
-            required: true,
-            name: :webhook,
-            type: String,
-            desc: 'The Mattermost webhook. e.g. http://mattermost_host/hooks/...'
-          }
-        ],
-        'teamcity' => [
-          {
-            required: true,
-            name: :teamcity_url,
-            type: String,
-            desc: 'TeamCity root URL like https://teamcity.example.com'
-          },
-          {
-            required: true,
-            name: :build_type,
-            type: String,
-            desc: 'Build configuration ID'
-          },
-          {
-            required: true,
-            name: :username,
-            type: String,
-            desc: 'A user with permissions to trigger a manual build'
-          },
-          {
-            required: true,
-            name: :password,
-            type: String,
-            desc: 'The password of the user'
-          }
-        ]
-      }
-
-      trigger_services = {
-        'mattermost-slash-commands' => [
-          {
-            name: :token,
-            type: String,
-            desc: 'The Mattermost token'
-          }
-        ],
-        'slack-slash-commands' => [
-          {
-            name: :token,
-            type: String,
-            desc: 'The Slack token'
-          }
-        ]
-      }.freeze
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        before { authenticate! }
-        before { authorize_admin_project }
-
-        helpers do
-          def service_attributes(service)
-            service.fields.inject([]) do |arr, hash|
-              arr << hash[:name].to_sym
-            end
-          end
-        end
-
-        desc "Delete a service for project"
-        params do
-          requires :service_slug, type: String, values: services.keys, desc: 'The name of the service'
-        end
-        delete ":id/services/:service_slug" do
-          service = user_project.find_or_initialize_service(params[:service_slug].underscore)
-
-          attrs = service_attributes(service).inject({}) do |hash, key|
-            hash.merge!(key => nil)
-          end
-
-          if service.update_attributes(attrs.merge(active: false))
-            status(200)
-            true
-          else
-            render_api_error!('400 Bad Request', 400)
-          end
-        end
-
-        desc 'Get the service settings for project' do
-          success Entities::ProjectService
-        end
-        params do
-          requires :service_slug, type: String, values: services.keys, desc: 'The name of the service'
-        end
-        get ":id/services/:service_slug" do
-          service = user_project.find_or_initialize_service(params[:service_slug].underscore)
-          present service, with: Entities::ProjectService
-        end
-      end
-
-      trigger_services.each do |service_slug, settings|
-        helpers do
-          def slash_command_service(project, service_slug, params)
-            project.services.active.where(template: false).find do |service|
-              service.try(:token) == params[:token] && service.to_param == service_slug.underscore
-            end
-          end
-        end
-
-        params do
-          requires :id, type: String, desc: 'The ID of a project'
-        end
-        resource :projects, requirements: { id: %r{[^/]+} } do
-          desc "Trigger a slash command for #{service_slug}" do
-            detail 'Added in GitLab 8.13'
-          end
-          params do
-            settings.each do |setting|
-              requires setting[:name], type: setting[:type], desc: setting[:desc]
-            end
-          end
-          post ":id/services/#{service_slug.underscore}/trigger" do
-            project = find_project(params[:id])
-
-            # This is not accurate, but done to prevent leakage of the project names
-            not_found!('Service') unless project
-
-            service = slash_command_service(project, service_slug, params)
-            result = service.try(:trigger, params)
-
-            if result
-              status result[:status] || 200
-              present result
-            else
-              not_found!('Service')
-            end
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/settings.rb b/lib/api/v3/settings.rb
deleted file mode 100644
index 9b4ab7630fb..00000000000
--- a/lib/api/v3/settings.rb
+++ /dev/null
@@ -1,147 +0,0 @@
-module API
-  module V3
-    class Settings < Grape::API
-      before { authenticated_as_admin! }
-
-      helpers do
-        def current_settings
-          @current_setting ||=
-            (ApplicationSetting.current || ApplicationSetting.create_from_defaults)
-        end
-      end
-
-      desc 'Get the current application settings' do
-        success Entities::ApplicationSetting
-      end
-      get "application/settings" do
-        present current_settings, with: Entities::ApplicationSetting
-      end
-
-      desc 'Modify application settings' do
-        success Entities::ApplicationSetting
-      end
-      params do
-        optional :default_branch_protection, type: Integer, values: [0, 1, 2], desc: 'Determine if developers can push to master'
-        optional :default_project_visibility, type: Integer, values: Gitlab::VisibilityLevel.values, desc: 'The default project visibility'
-        optional :default_snippet_visibility, type: Integer, values: Gitlab::VisibilityLevel.values, desc: 'The default snippet visibility'
-        optional :default_group_visibility, type: Integer, values: Gitlab::VisibilityLevel.values, desc: 'The default group visibility'
-        optional :restricted_visibility_levels, type: Array[String], desc: 'Selected levels cannot be used by non-admin users for projects or snippets. If the public level is restricted, user profiles are only visible to logged in users.'
-        optional :import_sources, type: Array[String], values: %w[github bitbucket gitlab google_code fogbugz git gitlab_project],
-                                  desc: 'Enabled sources for code import during project creation. OmniAuth must be configured for GitHub, Bitbucket, and GitLab.com'
-        optional :disabled_oauth_sign_in_sources, type: Array[String], desc: 'Disable certain OAuth sign-in sources'
-        optional :enabled_git_access_protocol, type: String, values: %w[ssh http nil], desc: 'Allow only the selected protocols to be used for Git access.'
-        optional :gravatar_enabled, type: Boolean, desc: 'Flag indicating if the Gravatar service is enabled'
-        optional :default_projects_limit, type: Integer, desc: 'The maximum number of personal projects'
-        optional :max_attachment_size, type: Integer, desc: 'Maximum attachment size in MB'
-        optional :session_expire_delay, type: Integer, desc: 'Session duration in minutes. GitLab restart is required to apply changes.'
-        optional :user_oauth_applications, type: Boolean, desc: 'Allow users to register any application to use GitLab as an OAuth provider'
-        optional :user_default_external, type: Boolean, desc: 'Newly registered users will by default be external'
-        optional :signup_enabled, type: Boolean, desc: 'Flag indicating if sign up is enabled'
-        optional :send_user_confirmation_email, type: Boolean, desc: 'Send confirmation email on sign-up'
-        optional :domain_whitelist, type: String, desc: 'ONLY users with e-mail addresses that match these domain(s) will be able to sign-up. Wildcards allowed. Use separate lines for multiple entries. Ex: domain.com, *.domain.com'
-        optional :domain_blacklist_enabled, type: Boolean, desc: 'Enable domain blacklist for sign ups'
-        given domain_blacklist_enabled: ->(val) { val } do
-          requires :domain_blacklist, type: String, desc: 'Users with e-mail addresses that match these domain(s) will NOT be able to sign-up. Wildcards allowed. Use separate lines for multiple entries. Ex: domain.com, *.domain.com'
-        end
-        optional :after_sign_up_text, type: String, desc: 'Text shown after sign up'
-        optional :password_authentication_enabled, type: Boolean, desc: 'Flag indicating if password authentication is enabled for the web interface'
-        optional :signin_enabled, type: Boolean, desc: 'Flag indicating if password authentication is enabled for the web interface'
-        mutually_exclusive :password_authentication_enabled, :signin_enabled
-        optional :require_two_factor_authentication, type: Boolean, desc: 'Require all users to setup Two-factor authentication'
-        given require_two_factor_authentication: ->(val) { val } do
-          requires :two_factor_grace_period, type: Integer, desc: 'Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication'
-        end
-        optional :home_page_url, type: String, desc: 'We will redirect non-logged in users to this page'
-        optional :after_sign_out_path, type: String, desc: 'We will redirect users to this page after they sign out'
-        optional :sign_in_text, type: String, desc: 'The sign in text of the GitLab application'
-        optional :help_page_text, type: String, desc: 'Custom text displayed on the help page'
-        optional :shared_runners_enabled, type: Boolean, desc: 'Enable shared runners for new projects'
-        given shared_runners_enabled: ->(val) { val } do
-          requires :shared_runners_text, type: String, desc: 'Shared runners text '
-        end
-        optional :max_artifacts_size, type: Integer, desc: "Set the maximum file size each build's artifacts can have"
-        optional :max_pages_size, type: Integer, desc: 'Maximum size of pages in MB'
-        optional :container_registry_token_expire_delay, type: Integer, desc: 'Authorization token duration (minutes)'
-        optional :metrics_enabled, type: Boolean, desc: 'Enable the InfluxDB metrics'
-        given metrics_enabled: ->(val) { val } do
-          requires :metrics_host, type: String, desc: 'The InfluxDB host'
-          requires :metrics_port, type: Integer, desc: 'The UDP port to use for connecting to InfluxDB'
-          requires :metrics_pool_size, type: Integer, desc: 'The amount of InfluxDB connections to open'
-          requires :metrics_timeout, type: Integer, desc: 'The amount of seconds after which an InfluxDB connection will time out'
-          requires :metrics_method_call_threshold, type: Integer, desc: 'A method call is only tracked when it takes longer to complete than the given amount of milliseconds.'
-          requires :metrics_sample_interval, type: Integer, desc: 'The sampling interval in seconds'
-          requires :metrics_packet_size, type: Integer, desc: 'The amount of points to store in a single UDP packet'
-        end
-        optional :sidekiq_throttling_enabled, type: Boolean, desc: 'Enable Sidekiq Job Throttling'
-        given sidekiq_throttling_enabled: ->(val) { val } do
-          requires :sidekiq_throttling_queus, type: Array[String], desc: 'Choose which queues you wish to throttle'
-          requires :sidekiq_throttling_factor, type: Float, desc: 'The factor by which the queues should be throttled. A value between 0.0 and 1.0, exclusive.'
-        end
-        optional :recaptcha_enabled, type: Boolean, desc: 'Helps prevent bots from creating accounts'
-        given recaptcha_enabled: ->(val) { val } do
-          requires :recaptcha_site_key, type: String, desc: 'Generate site key at http://www.google.com/recaptcha'
-          requires :recaptcha_private_key, type: String, desc: 'Generate private key at http://www.google.com/recaptcha'
-        end
-        optional :akismet_enabled, type: Boolean, desc: 'Helps prevent bots from creating issues'
-        given akismet_enabled: ->(val) { val } do
-          requires :akismet_api_key, type: String, desc: 'Generate API key at http://www.akismet.com'
-        end
-        optional :admin_notification_email, type: String, desc: 'Abuse reports will be sent to this address if it is set. Abuse reports are always available in the admin area.'
-        optional :sentry_enabled, type: Boolean, desc: 'Sentry is an error reporting and logging tool which is currently not shipped with GitLab, get it here: https://getsentry.com'
-        given sentry_enabled: ->(val) { val } do
-          requires :sentry_dsn, type: String, desc: 'Sentry Data Source Name'
-        end
-        optional :repository_storage, type: String, desc: 'Storage paths for new projects'
-        optional :repository_checks_enabled, type: Boolean, desc: "GitLab will periodically run 'git fsck' in all project and wiki repositories to look for silent disk corruption issues."
-        optional :koding_enabled, type: Boolean, desc: 'Enable Koding'
-        given koding_enabled: ->(val) { val } do
-          requires :koding_url, type: String, desc: 'The Koding team URL'
-        end
-        optional :plantuml_enabled, type: Boolean, desc: 'Enable PlantUML'
-        given plantuml_enabled: ->(val) { val } do
-          requires :plantuml_url, type: String, desc: 'The PlantUML server URL'
-        end
-        optional :version_check_enabled, type: Boolean, desc: 'Let GitLab inform you when an update is available.'
-        optional :email_author_in_body, type: Boolean, desc: 'Some email servers do not support overriding the email sender name. Enable this option to include the name of the author of the issue, merge request or comment in the email body instead.'
-        optional :html_emails_enabled, type: Boolean, desc: 'By default GitLab sends emails in HTML and plain text formats so mail clients can choose what format to use. Disable this option if you only want to send emails in plain text format.'
-        optional :housekeeping_enabled, type: Boolean, desc: 'Enable automatic repository housekeeping (git repack, git gc)'
-        given housekeeping_enabled: ->(val) { val } do
-          requires :housekeeping_bitmaps_enabled, type: Boolean, desc: "Creating pack file bitmaps makes housekeeping take a little longer but bitmaps should accelerate 'git clone' performance."
-          requires :housekeeping_incremental_repack_period, type: Integer, desc: "Number of Git pushes after which an incremental 'git repack' is run."
-          requires :housekeeping_full_repack_period, type: Integer, desc: "Number of Git pushes after which a full 'git repack' is run."
-          requires :housekeeping_gc_period, type: Integer, desc: "Number of Git pushes after which 'git gc' is run."
-        end
-        optional :terminal_max_session_time, type: Integer, desc: 'Maximum time for web terminal websocket connection (in seconds). Set to 0 for unlimited time.'
-        at_least_one_of :default_branch_protection, :default_project_visibility, :default_snippet_visibility,
-                        :default_group_visibility, :restricted_visibility_levels, :import_sources,
-                        :enabled_git_access_protocol, :gravatar_enabled, :default_projects_limit,
-                        :max_attachment_size, :session_expire_delay, :disabled_oauth_sign_in_sources,
-                        :user_oauth_applications, :user_default_external, :signup_enabled,
-                        :send_user_confirmation_email, :domain_whitelist, :domain_blacklist_enabled,
-                        :after_sign_up_text, :password_authentication_enabled, :signin_enabled, :require_two_factor_authentication,
-                        :home_page_url, :after_sign_out_path, :sign_in_text, :help_page_text,
-                        :shared_runners_enabled, :max_artifacts_size, :max_pages_size, :container_registry_token_expire_delay,
-                        :metrics_enabled, :sidekiq_throttling_enabled, :recaptcha_enabled,
-                        :akismet_enabled, :admin_notification_email, :sentry_enabled,
-                        :repository_storage, :repository_checks_enabled, :koding_enabled, :plantuml_enabled,
-                        :version_check_enabled, :email_author_in_body, :html_emails_enabled,
-                        :housekeeping_enabled, :terminal_max_session_time
-      end
-      put "application/settings" do
-        attrs = declared_params(include_missing: false)
-
-        if attrs.has_key?(:signin_enabled)
-          attrs[:password_authentication_enabled_for_web] = attrs.delete(:signin_enabled)
-        elsif attrs.has_key?(:password_authentication_enabled)
-          attrs[:password_authentication_enabled_for_web] = attrs.delete(:password_authentication_enabled)
-        end
-
-        if current_settings.update_attributes(attrs)
-          present current_settings, with: Entities::ApplicationSetting
-        else
-          render_validation_error!(current_settings)
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/snippets.rb b/lib/api/v3/snippets.rb
deleted file mode 100644
index 1df8a20e74a..00000000000
--- a/lib/api/v3/snippets.rb
+++ /dev/null
@@ -1,141 +0,0 @@
-module API
-  module V3
-    class Snippets < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-
-      resource :snippets do
-        helpers do
-          def snippets_for_current_user
-            SnippetsFinder.new(current_user, author: current_user).execute
-          end
-
-          def public_snippets
-            SnippetsFinder.new(current_user, visibility: Snippet::PUBLIC).execute
-          end
-        end
-
-        desc 'Get a snippets list for authenticated user' do
-          detail 'This feature was introduced in GitLab 8.15.'
-          success ::API::Entities::PersonalSnippet
-        end
-        params do
-          use :pagination
-        end
-        get do
-          present paginate(snippets_for_current_user), with: ::API::Entities::PersonalSnippet
-        end
-
-        desc 'List all public snippets current_user has access to' do
-          detail 'This feature was introduced in GitLab 8.15.'
-          success ::API::Entities::PersonalSnippet
-        end
-        params do
-          use :pagination
-        end
-        get 'public' do
-          present paginate(public_snippets), with: ::API::Entities::PersonalSnippet
-        end
-
-        desc 'Get a single snippet' do
-          detail 'This feature was introduced in GitLab 8.15.'
-          success ::API::Entities::PersonalSnippet
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of a snippet'
-        end
-        get ':id' do
-          snippet = snippets_for_current_user.find(params[:id])
-          present snippet, with: ::API::Entities::PersonalSnippet
-        end
-
-        desc 'Create new snippet' do
-          detail 'This feature was introduced in GitLab 8.15.'
-          success ::API::Entities::PersonalSnippet
-        end
-        params do
-          requires :title, type: String, desc: 'The title of a snippet'
-          requires :file_name, type: String, desc: 'The name of a snippet file'
-          requires :content, type: String, desc: 'The content of a snippet'
-          optional :visibility_level, type: Integer,
-                                      values: Gitlab::VisibilityLevel.values,
-                                      default: Gitlab::VisibilityLevel::INTERNAL,
-                                      desc: 'The visibility level of the snippet'
-        end
-        post do
-          attrs = declared_params(include_missing: false).merge(request: request, api: true)
-          snippet = CreateSnippetService.new(nil, current_user, attrs).execute
-
-          if snippet.persisted?
-            present snippet, with: ::API::Entities::PersonalSnippet
-          else
-            render_validation_error!(snippet)
-          end
-        end
-
-        desc 'Update an existing snippet' do
-          detail 'This feature was introduced in GitLab 8.15.'
-          success ::API::Entities::PersonalSnippet
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of a snippet'
-          optional :title, type: String, desc: 'The title of a snippet'
-          optional :file_name, type: String, desc: 'The name of a snippet file'
-          optional :content, type: String, desc: 'The content of a snippet'
-          optional :visibility_level, type: Integer,
-                                      values: Gitlab::VisibilityLevel.values,
-                                      desc: 'The visibility level of the snippet'
-          at_least_one_of :title, :file_name, :content, :visibility_level
-        end
-        put ':id' do
-          snippet = snippets_for_current_user.find_by(id: params.delete(:id))
-          break not_found!('Snippet') unless snippet
-
-          authorize! :update_personal_snippet, snippet
-
-          attrs = declared_params(include_missing: false)
-
-          UpdateSnippetService.new(nil, current_user, snippet, attrs).execute
-
-          if snippet.persisted?
-            present snippet, with: ::API::Entities::PersonalSnippet
-          else
-            render_validation_error!(snippet)
-          end
-        end
-
-        desc 'Remove snippet' do
-          detail 'This feature was introduced in GitLab 8.15.'
-          success ::API::Entities::PersonalSnippet
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of a snippet'
-        end
-        delete ':id' do
-          snippet = snippets_for_current_user.find_by(id: params.delete(:id))
-          break not_found!('Snippet') unless snippet
-
-          authorize! :destroy_personal_snippet, snippet
-          snippet.destroy
-          no_content!
-        end
-
-        desc 'Get a raw snippet' do
-          detail 'This feature was introduced in GitLab 8.15.'
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of a snippet'
-        end
-        get ":id/raw" do
-          snippet = snippets_for_current_user.find_by(id: params.delete(:id))
-          break not_found!('Snippet') unless snippet
-
-          env['api.format'] = :txt
-          content_type 'text/plain'
-          present snippet.content
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/subscriptions.rb b/lib/api/v3/subscriptions.rb
deleted file mode 100644
index 690768db82f..00000000000
--- a/lib/api/v3/subscriptions.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-module API
-  module V3
-    class Subscriptions < Grape::API
-      before { authenticate! }
-
-      subscribable_types = {
-        'merge_request' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
-        'merge_requests' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
-        'issues' => proc { |id| find_project_issue(id) },
-        'labels' => proc { |id| find_project_label(id) }
-      }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-        requires :subscribable_id, type: String, desc: 'The ID of a resource'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        subscribable_types.each do |type, finder|
-          type_singularized = type.singularize
-          entity_class = ::API::Entities.const_get(type_singularized.camelcase)
-
-          desc 'Subscribe to a resource' do
-            success entity_class
-          end
-          post ":id/#{type}/:subscribable_id/subscription" do
-            resource = instance_exec(params[:subscribable_id], &finder)
-
-            if resource.subscribed?(current_user, user_project)
-              not_modified!
-            else
-              resource.subscribe(current_user, user_project)
-              present resource, with: entity_class, current_user: current_user, project: user_project
-            end
-          end
-
-          desc 'Unsubscribe from a resource' do
-            success entity_class
-          end
-          delete ":id/#{type}/:subscribable_id/subscription" do
-            resource = instance_exec(params[:subscribable_id], &finder)
-
-            if !resource.subscribed?(current_user, user_project)
-              not_modified!
-            else
-              resource.unsubscribe(current_user, user_project)
-              present resource, with: entity_class, current_user: current_user, project: user_project
-            end
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/system_hooks.rb b/lib/api/v3/system_hooks.rb
deleted file mode 100644
index 5787c06fc12..00000000000
--- a/lib/api/v3/system_hooks.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-module API
-  module V3
-    class SystemHooks < Grape::API
-      before do
-        authenticate!
-        authenticated_as_admin!
-      end
-
-      resource :hooks do
-        desc 'Get the list of system hooks' do
-          success ::API::Entities::Hook
-        end
-        get do
-          present SystemHook.all, with: ::API::Entities::Hook
-        end
-
-        desc 'Delete a hook' do
-          success ::API::Entities::Hook
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the system hook'
-        end
-        delete ":id" do
-          hook = SystemHook.find_by(id: params[:id])
-          not_found!('System hook') unless hook
-
-          present hook.destroy, with: ::API::Entities::Hook
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/tags.rb b/lib/api/v3/tags.rb
deleted file mode 100644
index 6e37d31d153..00000000000
--- a/lib/api/v3/tags.rb
+++ /dev/null
@@ -1,40 +0,0 @@
-module API
-  module V3
-    class Tags < Grape::API
-      before { authorize! :download_code, user_project }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Get a project repository tags' do
-          success ::API::Entities::Tag
-        end
-        get ":id/repository/tags" do
-          tags = user_project.repository.tags.sort_by(&:name).reverse
-          present tags, with: ::API::Entities::Tag, project: user_project
-        end
-
-        desc 'Delete a repository tag'
-        params do
-          requires :tag_name, type: String, desc: 'The name of the tag'
-        end
-        delete ":id/repository/tags/:tag_name", requirements: { tag_name: /.+/ } do
-          authorize_push_project
-
-          result = ::Tags::DestroyService.new(user_project, current_user)
-            .execute(params[:tag_name])
-
-          if result[:status] == :success
-            status(200)
-            {
-              tag_name: params[:tag_name]
-            }
-          else
-            render_api_error!(result[:message], result[:return_code])
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/templates.rb b/lib/api/v3/templates.rb
deleted file mode 100644
index b82b02b5f49..00000000000
--- a/lib/api/v3/templates.rb
+++ /dev/null
@@ -1,122 +0,0 @@
-module API
-  module V3
-    class Templates < Grape::API
-      GLOBAL_TEMPLATE_TYPES = {
-        gitignores: {
-          klass: Gitlab::Template::GitignoreTemplate,
-          gitlab_version: 8.8
-        },
-        gitlab_ci_ymls: {
-          klass: Gitlab::Template::GitlabCiYmlTemplate,
-          gitlab_version: 8.9
-        },
-        dockerfiles: {
-          klass: Gitlab::Template::DockerfileTemplate,
-          gitlab_version: 8.15
-        }
-      }.freeze
-      PROJECT_TEMPLATE_REGEX =
-        %r{[\<\{\[]
-          (project|description|
-          one\sline\s.+\swhat\sit\sdoes\.) # matching the start and end is enough here
-        [\>\}\]]}xi.freeze
-      YEAR_TEMPLATE_REGEX = /[<{\[](year|yyyy)[>}\]]/i.freeze
-      FULLNAME_TEMPLATE_REGEX =
-        %r{[\<\{\[]
-          (fullname|name\sof\s(author|copyright\sowner))
-        [\>\}\]]}xi.freeze
-      DEPRECATION_MESSAGE = ' This endpoint is deprecated and has been removed in V4.'.freeze
-
-      helpers do
-        def parsed_license_template
-          # We create a fresh Licensee::License object since we'll modify its
-          # content in place below.
-          template = Licensee::License.new(params[:name])
-
-          template.content.gsub!(YEAR_TEMPLATE_REGEX, Time.now.year.to_s)
-          template.content.gsub!(PROJECT_TEMPLATE_REGEX, params[:project]) if params[:project].present?
-
-          fullname = params[:fullname].presence || current_user.try(:name)
-          template.content.gsub!(FULLNAME_TEMPLATE_REGEX, fullname) if fullname
-          template
-        end
-
-        def render_response(template_type, template)
-          not_found!(template_type.to_s.singularize) unless template
-          present template, with: ::API::Entities::Template
-        end
-      end
-
-      { "licenses" => :deprecated, "templates/licenses" => :ok }.each do |route, status|
-        desc 'Get the list of the available license template' do
-          detailed_desc = 'This feature was introduced in GitLab 8.7.'
-          detailed_desc << DEPRECATION_MESSAGE unless status == :ok
-          detail detailed_desc
-          success ::API::Entities::License
-        end
-        params do
-          optional :popular, type: Boolean, desc: 'If passed, returns only popular licenses'
-        end
-        get route do
-          options = {
-            featured: declared(params)[:popular].present? ? true : nil
-          }
-          present Licensee::License.all(options), with: ::API::Entities::License
-        end
-      end
-
-      { "licenses/:name" => :deprecated, "templates/licenses/:name" => :ok }.each do |route, status|
-        desc 'Get the text for a specific license' do
-          detailed_desc = 'This feature was introduced in GitLab 8.7.'
-          detailed_desc << DEPRECATION_MESSAGE unless status == :ok
-          detail detailed_desc
-          success ::API::Entities::License
-        end
-        params do
-          requires :name, type: String, desc: 'The name of the template'
-        end
-        get route, requirements: { name: /[\w\.-]+/ } do
-          not_found!('License') unless Licensee::License.find(declared(params)[:name])
-
-          template = parsed_license_template
-
-          present template, with: ::API::Entities::License
-        end
-      end
-
-      GLOBAL_TEMPLATE_TYPES.each do |template_type, properties|
-        klass = properties[:klass]
-        gitlab_version = properties[:gitlab_version]
-
-        { template_type => :deprecated, "templates/#{template_type}" => :ok }.each do |route, status|
-          desc 'Get the list of the available template' do
-            detailed_desc = "This feature was introduced in GitLab #{gitlab_version}."
-            detailed_desc << DEPRECATION_MESSAGE unless status == :ok
-            detail detailed_desc
-            success ::API::Entities::TemplatesList
-          end
-          get route do
-            present klass.all, with: ::API::Entities::TemplatesList
-          end
-        end
-
-        { "#{template_type}/:name" => :deprecated, "templates/#{template_type}/:name" => :ok }.each do |route, status|
-          desc 'Get the text for a specific template present in local filesystem' do
-            detailed_desc = "This feature was introduced in GitLab #{gitlab_version}."
-            detailed_desc << DEPRECATION_MESSAGE unless status == :ok
-            detail detailed_desc
-            success ::API::Entities::Template
-          end
-          params do
-            requires :name, type: String, desc: 'The name of the template'
-          end
-          get route do
-            new_template = klass.find(declared(params)[:name])
-
-            render_response(template_type, new_template)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/time_tracking_endpoints.rb b/lib/api/v3/time_tracking_endpoints.rb
deleted file mode 100644
index 1aad39815f9..00000000000
--- a/lib/api/v3/time_tracking_endpoints.rb
+++ /dev/null
@@ -1,116 +0,0 @@
-module API
-  module V3
-    module TimeTrackingEndpoints
-      extend ActiveSupport::Concern
-
-      included do
-        helpers do
-          def issuable_name
-            declared_params.key?(:issue_id) ? 'issue' : 'merge_request'
-          end
-
-          def issuable_key
-            "#{issuable_name}_id".to_sym
-          end
-
-          def update_issuable_key
-            "update_#{issuable_name}".to_sym
-          end
-
-          def read_issuable_key
-            "read_#{issuable_name}".to_sym
-          end
-
-          def load_issuable
-            @issuable ||= begin
-                            case issuable_name
-                            when 'issue'
-                              find_project_issue(params.delete(issuable_key))
-                            when 'merge_request'
-                              find_project_merge_request(params.delete(issuable_key))
-                            end
-                          end
-          end
-
-          def update_issuable(attrs)
-            custom_params = declared_params(include_missing: false)
-            custom_params.merge!(attrs)
-
-            issuable = update_service.new(user_project, current_user, custom_params).execute(load_issuable)
-            if issuable.valid?
-              present issuable, with: ::API::Entities::IssuableTimeStats
-            else
-              render_validation_error!(issuable)
-            end
-          end
-
-          def update_service
-            issuable_name == 'issue' ? ::Issues::UpdateService : ::MergeRequests::UpdateService
-          end
-        end
-
-        issuable_name            = name.end_with?('Issues') ? 'issue' : 'merge_request'
-        issuable_collection_name = issuable_name.pluralize
-        issuable_key             = "#{issuable_name}_id".to_sym
-
-        desc "Set a time estimate for a project #{issuable_name}"
-        params do
-          requires issuable_key, type: Integer, desc: "The ID of a project #{issuable_name}"
-          requires :duration, type: String, desc: 'The duration to be parsed'
-        end
-        post ":id/#{issuable_collection_name}/:#{issuable_key}/time_estimate" do
-          authorize! update_issuable_key, load_issuable
-
-          status :ok
-          update_issuable(time_estimate: Gitlab::TimeTrackingFormatter.parse(params.delete(:duration)))
-        end
-
-        desc "Reset the time estimate for a project #{issuable_name}"
-        params do
-          requires issuable_key, type: Integer, desc: "The ID of a project #{issuable_name}"
-        end
-        post ":id/#{issuable_collection_name}/:#{issuable_key}/reset_time_estimate" do
-          authorize! update_issuable_key, load_issuable
-
-          status :ok
-          update_issuable(time_estimate: 0)
-        end
-
-        desc "Add spent time for a project #{issuable_name}"
-        params do
-          requires issuable_key, type: Integer, desc: "The ID of a project #{issuable_name}"
-          requires :duration, type: String, desc: 'The duration to be parsed'
-        end
-        post ":id/#{issuable_collection_name}/:#{issuable_key}/add_spent_time" do
-          authorize! update_issuable_key, load_issuable
-
-          update_issuable(spend_time: {
-                            duration: Gitlab::TimeTrackingFormatter.parse(params.delete(:duration)),
-                            user_id: current_user.id
-                          })
-        end
-
-        desc "Reset spent time for a project #{issuable_name}"
-        params do
-          requires issuable_key, type: Integer, desc: "The ID of a project #{issuable_name}"
-        end
-        post ":id/#{issuable_collection_name}/:#{issuable_key}/reset_spent_time" do
-          authorize! update_issuable_key, load_issuable
-
-          status :ok
-          update_issuable(spend_time: { duration: :reset, user_id: current_user.id })
-        end
-
-        desc "Show time stats for a project #{issuable_name}"
-        params do
-          requires issuable_key, type: Integer, desc: "The ID of a project #{issuable_name}"
-        end
-        get ":id/#{issuable_collection_name}/:#{issuable_key}/time_stats" do
-          authorize! read_issuable_key, load_issuable
-
-          present load_issuable, with: ::API::Entities::IssuableTimeStats
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/todos.rb b/lib/api/v3/todos.rb
deleted file mode 100644
index 3e2c61f6dbd..00000000000
--- a/lib/api/v3/todos.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-module API
-  module V3
-    class Todos < Grape::API
-      before { authenticate! }
-
-      resource :todos do
-        desc 'Mark a todo as done' do
-          success ::API::Entities::Todo
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the todo being marked as done'
-        end
-        delete ':id' do
-          TodoService.new.mark_todos_as_done_by_ids(params[:id], current_user)
-          todo = current_user.todos.find(params[:id])
-
-          present todo, with: ::API::Entities::Todo, current_user: current_user
-        end
-
-        desc 'Mark all todos as done'
-        delete do
-          status(200)
-
-          todos = TodosFinder.new(current_user, params).execute
-          TodoService.new.mark_todos_as_done(todos, current_user).size
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/triggers.rb b/lib/api/v3/triggers.rb
deleted file mode 100644
index 969bb2a05de..00000000000
--- a/lib/api/v3/triggers.rb
+++ /dev/null
@@ -1,112 +0,0 @@
-module API
-  module V3
-    class Triggers < Grape::API
-      include PaginationParams
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Trigger a GitLab project build' do
-          success ::API::V3::Entities::TriggerRequest
-        end
-        params do
-          requires :ref, type: String, desc: 'The commit sha or name of a branch or tag'
-          requires :token, type: String, desc: 'The unique token of trigger'
-          optional :variables, type: Hash, desc: 'The list of variables to be injected into build'
-        end
-        post ":id/(ref/:ref/)trigger/builds", requirements: { ref: /.+/ } do
-          Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42121')
-
-          # validate variables
-          params[:variables] = params[:variables].to_h
-          unless params[:variables].all? { |key, value| key.is_a?(String) && value.is_a?(String) }
-            render_api_error!('variables needs to be a map of key-valued strings', 400)
-          end
-
-          project = find_project(params[:id])
-          not_found! unless project
-
-          result = Ci::PipelineTriggerService.new(project, nil, params).execute
-          not_found! unless result
-
-          if result[:http_status]
-            render_api_error!(result[:message], result[:http_status])
-          else
-            pipeline = result[:pipeline]
-
-            # We switched to Ci::PipelineVariable from Ci::TriggerRequest.variables.
-            # Ci::TriggerRequest doesn't save variables anymore.
-            # Here is copying Ci::PipelineVariable to Ci::TriggerRequest.variables for presenting the variables.
-            # The same endpoint in v4 API pressents Pipeline instead of TriggerRequest, so it doesn't need such a process.
-            trigger_request = pipeline.trigger_requests.last
-            trigger_request.variables = params[:variables]
-
-            present trigger_request, with: ::API::V3::Entities::TriggerRequest
-          end
-        end
-
-        desc 'Get triggers list' do
-          success ::API::V3::Entities::Trigger
-        end
-        params do
-          use :pagination
-        end
-        get ':id/triggers' do
-          authenticate!
-          authorize! :admin_build, user_project
-
-          triggers = user_project.triggers.includes(:trigger_requests)
-
-          present paginate(triggers), with: ::API::V3::Entities::Trigger
-        end
-
-        desc 'Get specific trigger of a project' do
-          success ::API::V3::Entities::Trigger
-        end
-        params do
-          requires :token, type: String, desc: 'The unique token of trigger'
-        end
-        get ':id/triggers/:token' do
-          authenticate!
-          authorize! :admin_build, user_project
-
-          trigger = user_project.triggers.find_by(token: params[:token].to_s)
-          break not_found!('Trigger') unless trigger
-
-          present trigger, with: ::API::V3::Entities::Trigger
-        end
-
-        desc 'Create a trigger' do
-          success ::API::V3::Entities::Trigger
-        end
-        post ':id/triggers' do
-          authenticate!
-          authorize! :admin_build, user_project
-
-          trigger = user_project.triggers.create
-
-          present trigger, with: ::API::V3::Entities::Trigger
-        end
-
-        desc 'Delete a trigger' do
-          success ::API::V3::Entities::Trigger
-        end
-        params do
-          requires :token, type: String, desc: 'The unique token of trigger'
-        end
-        delete ':id/triggers/:token' do
-          authenticate!
-          authorize! :admin_build, user_project
-
-          trigger = user_project.triggers.find_by(token: params[:token].to_s)
-          break not_found!('Trigger') unless trigger
-
-          trigger.destroy
-
-          present trigger, with: ::API::V3::Entities::Trigger
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/users.rb b/lib/api/v3/users.rb
deleted file mode 100644
index cf106f2552d..00000000000
--- a/lib/api/v3/users.rb
+++ /dev/null
@@ -1,204 +0,0 @@
-module API
-  module V3
-    class Users < Grape::API
-      include PaginationParams
-      include APIGuard
-
-      allow_access_with_scope :read_user, if: -> (request) { request.get? }
-
-      before do
-        authenticate!
-      end
-
-      resource :users, requirements: { uid: /[0-9]*/, id: /[0-9]*/ } do
-        helpers do
-          params :optional_attributes do
-            optional :skype, type: String, desc: 'The Skype username'
-            optional :linkedin, type: String, desc: 'The LinkedIn username'
-            optional :twitter, type: String, desc: 'The Twitter username'
-            optional :website_url, type: String, desc: 'The website of the user'
-            optional :organization, type: String, desc: 'The organization of the user'
-            optional :projects_limit, type: Integer, desc: 'The number of projects a user can create'
-            optional :extern_uid, type: String, desc: 'The external authentication provider UID'
-            optional :provider, type: String, desc: 'The external provider'
-            optional :bio, type: String, desc: 'The biography of the user'
-            optional :location, type: String, desc: 'The location of the user'
-            optional :admin, type: Boolean, desc: 'Flag indicating the user is an administrator'
-            optional :can_create_group, type: Boolean, desc: 'Flag indicating the user can create groups'
-            optional :confirm, type: Boolean, default: true, desc: 'Flag indicating the account needs to be confirmed'
-            optional :external, type: Boolean, desc: 'Flag indicating the user is an external user'
-            all_or_none_of :extern_uid, :provider
-          end
-        end
-
-        desc 'Create a user. Available only for admins.' do
-          success ::API::Entities::UserPublic
-        end
-        params do
-          requires :email, type: String, desc: 'The email of the user'
-          optional :password, type: String, desc: 'The password of the new user'
-          optional :reset_password, type: Boolean, desc: 'Flag indicating the user will be sent a password reset token'
-          at_least_one_of :password, :reset_password
-          requires :name, type: String, desc: 'The name of the user'
-          requires :username, type: String, desc: 'The username of the user'
-          use :optional_attributes
-        end
-        post do
-          authenticated_as_admin!
-
-          params = declared_params(include_missing: false)
-          user = ::Users::CreateService.new(current_user, params.merge!(skip_confirmation: !params[:confirm])).execute
-
-          if user.persisted?
-            present user, with: ::API::Entities::UserPublic
-          else
-            conflict!('Email has already been taken') if User
-                .where(email: user.email)
-                .count > 0
-
-            conflict!('Username has already been taken') if User
-                .where(username: user.username)
-                .count > 0
-
-            render_validation_error!(user)
-          end
-        end
-
-        desc 'Get the SSH keys of a specified user. Available only for admins.' do
-          success ::API::Entities::SSHKey
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the user'
-          use :pagination
-        end
-        get ':id/keys' do
-          authenticated_as_admin!
-
-          user = User.find_by(id: params[:id])
-          not_found!('User') unless user
-
-          present paginate(user.keys), with: ::API::Entities::SSHKey
-        end
-
-        desc 'Get the emails addresses of a specified user. Available only for admins.' do
-          success ::API::Entities::Email
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the user'
-          use :pagination
-        end
-        get ':id/emails' do
-          authenticated_as_admin!
-          user = User.find_by(id: params[:id])
-          not_found!('User') unless user
-
-          present user.emails, with: ::API::Entities::Email
-        end
-
-        desc 'Block a user. Available only for admins.'
-        params do
-          requires :id, type: Integer, desc: 'The ID of the user'
-        end
-        put ':id/block' do
-          authenticated_as_admin!
-          user = User.find_by(id: params[:id])
-          not_found!('User') unless user
-
-          if !user.ldap_blocked?
-            user.block
-          else
-            forbidden!('LDAP blocked users cannot be modified by the API')
-          end
-        end
-
-        desc 'Unblock a user. Available only for admins.'
-        params do
-          requires :id, type: Integer, desc: 'The ID of the user'
-        end
-        put ':id/unblock' do
-          authenticated_as_admin!
-          user = User.find_by(id: params[:id])
-          not_found!('User') unless user
-
-          if user.ldap_blocked?
-            forbidden!('LDAP blocked users cannot be unblocked by the API')
-          else
-            user.activate
-          end
-        end
-
-        desc 'Get the contribution events of a specified user' do
-          detail 'This feature was introduced in GitLab 8.13.'
-          success ::API::V3::Entities::Event
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the user'
-          use :pagination
-        end
-        get ':id/events' do
-          user = User.find_by(id: params[:id])
-          not_found!('User') unless user
-
-          events = user.events
-            .merge(ProjectsFinder.new(current_user: current_user).execute)
-            .references(:project)
-            .with_associations
-            .recent
-
-          present paginate(events), with: ::API::V3::Entities::Event
-        end
-
-        desc 'Delete an existing SSH key from a specified user. Available only for admins.' do
-          success ::API::Entities::SSHKey
-        end
-        params do
-          requires :id, type: Integer, desc: 'The ID of the user'
-          requires :key_id, type: Integer, desc: 'The ID of the SSH key'
-        end
-        delete ':id/keys/:key_id' do
-          authenticated_as_admin!
-
-          user = User.find_by(id: params[:id])
-          not_found!('User') unless user
-
-          key = user.keys.find_by(id: params[:key_id])
-          not_found!('Key') unless key
-
-          present key.destroy, with: ::API::Entities::SSHKey
-        end
-      end
-
-      resource :user do
-        desc "Get the currently authenticated user's SSH keys" do
-          success ::API::Entities::SSHKey
-        end
-        params do
-          use :pagination
-        end
-        get "keys" do
-          present current_user.keys, with: ::API::Entities::SSHKey
-        end
-
-        desc "Get the currently authenticated user's email addresses" do
-          success ::API::Entities::Email
-        end
-        get "emails" do
-          present current_user.emails, with: ::API::Entities::Email
-        end
-
-        desc 'Delete an SSH key from the currently authenticated user' do
-          success ::API::Entities::SSHKey
-        end
-        params do
-          requires :key_id, type: Integer, desc: 'The ID of the SSH key'
-        end
-        delete "keys/:key_id" do
-          key = current_user.keys.find_by(id: params[:key_id])
-          not_found!('Key') unless key
-
-          present key.destroy, with: ::API::Entities::SSHKey
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/v3/variables.rb b/lib/api/v3/variables.rb
deleted file mode 100644
index 83972b1e7ce..00000000000
--- a/lib/api/v3/variables.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-module API
-  module V3
-    class Variables < Grape::API
-      include PaginationParams
-
-      before { authenticate! }
-      before { authorize! :admin_build, user_project }
-
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-
-      resource :projects, requirements: { id: %r{[^/]+} } do
-        desc 'Delete an existing variable from a project' do
-          success ::API::Entities::Variable
-        end
-        params do
-          requires :key, type: String, desc: 'The key of the variable'
-        end
-        delete ':id/variables/:key' do
-          variable = user_project.variables.find_by(key: params[:key])
-          not_found!('Variable') unless variable
-
-          present variable.destroy, with: ::API::Entities::Variable
-        end
-      end
-    end
-  end
-end
diff --git a/lib/api/version.rb b/lib/api/version.rb
index 9ba576bd828..3b10bfa6a7d 100644
--- a/lib/api/version.rb
+++ b/lib/api/version.rb
@@ -6,7 +6,7 @@ module API
       detail 'This feature was introduced in GitLab 8.13.'
     end
     get '/version' do
-      { version: Gitlab::VERSION, revision: Gitlab::REVISION }
+      { version: Gitlab::VERSION, revision: Gitlab.revision }
     end
   end
 end
diff --git a/lib/backup.rb b/lib/backup.rb
new file mode 100644
index 00000000000..e2c62af23ae
--- /dev/null
+++ b/lib/backup.rb
@@ -0,0 +1,3 @@
+module Backup
+  Error = Class.new(StandardError)
+end
diff --git a/lib/backup/artifacts.rb b/lib/backup/artifacts.rb
index 6a5a223a614..45a935ab352 100644
--- a/lib/backup/artifacts.rb
+++ b/lib/backup/artifacts.rb
@@ -2,7 +2,11 @@ require 'backup/files'
 
 module Backup
   class Artifacts < Files
-    def initialize
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+
       super('artifacts', JobArtifactUploader.root)
     end
   end
diff --git a/lib/backup/builds.rb b/lib/backup/builds.rb
index f869916e199..adf85ca4719 100644
--- a/lib/backup/builds.rb
+++ b/lib/backup/builds.rb
@@ -2,7 +2,11 @@ require 'backup/files'
 
 module Backup
   class Builds < Files
-    def initialize
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+
       super('builds', Settings.gitlab_ci.builds_path)
     end
   end
diff --git a/lib/backup/database.rb b/lib/backup/database.rb
index 5e6828de597..086ca5986bd 100644
--- a/lib/backup/database.rb
+++ b/lib/backup/database.rb
@@ -2,9 +2,11 @@ require 'yaml'
 
 module Backup
   class Database
+    attr_reader :progress
     attr_reader :config, :db_file_name
 
-    def initialize
+    def initialize(progress)
+      @progress = progress
       @config = YAML.load_file(File.join(Rails.root, 'config', 'database.yml'))[Rails.env]
       @db_file_name = File.join(Gitlab.config.backup.path, 'db', 'database.sql.gz')
     end
@@ -19,12 +21,12 @@ module Backup
       dump_pid =
         case config["adapter"]
         when /^mysql/ then
-          $progress.print "Dumping MySQL database #{config['database']} ... "
+          progress.print "Dumping MySQL database #{config['database']} ... "
           # Workaround warnings from MySQL 5.6 about passwords on cmd line
           ENV['MYSQL_PWD'] = config["password"].to_s if config["password"]
           spawn('mysqldump', *mysql_args, config['database'], out: compress_wr)
         when "postgresql" then
-          $progress.print "Dumping PostgreSQL database #{config['database']} ... "
+          progress.print "Dumping PostgreSQL database #{config['database']} ... "
           pg_env
           pgsql_args = ["--clean"] # Pass '--clean' to include 'DROP TABLE' statements in the DB dump.
           if Gitlab.config.backup.pg_schema
@@ -42,7 +44,7 @@ module Backup
       end
 
       report_success(success)
-      abort 'Backup failed' unless success
+      raise Backup::Error, 'Backup failed' unless success
     end
 
     def restore
@@ -53,12 +55,12 @@ module Backup
       restore_pid =
         case config["adapter"]
         when /^mysql/ then
-          $progress.print "Restoring MySQL database #{config['database']} ... "
+          progress.print "Restoring MySQL database #{config['database']} ... "
           # Workaround warnings from MySQL 5.6 about passwords on cmd line
           ENV['MYSQL_PWD'] = config["password"].to_s if config["password"]
           spawn('mysql', *mysql_args, config['database'], in: decompress_rd)
         when "postgresql" then
-          $progress.print "Restoring PostgreSQL database #{config['database']} ... "
+          progress.print "Restoring PostgreSQL database #{config['database']} ... "
           pg_env
           spawn('psql', config['database'], in: decompress_rd)
         end
@@ -70,7 +72,7 @@ module Backup
       end
 
       report_success(success)
-      abort 'Restore failed' unless success
+      abort Backup::Error, 'Restore failed' unless success
     end
 
     protected
@@ -111,9 +113,9 @@ module Backup
 
     def report_success(success)
       if success
-        $progress.puts '[DONE]'.color(:green)
+        progress.puts '[DONE]'.color(:green)
       else
-        $progress.puts '[FAILED]'.color(:red)
+        progress.puts '[FAILED]'.color(:red)
       end
     end
   end
diff --git a/lib/backup/files.rb b/lib/backup/files.rb
index 9895db9e451..e287aa1e392 100644
--- a/lib/backup/files.rb
+++ b/lib/backup/files.rb
@@ -26,20 +26,29 @@ module Backup
 
         unless status.zero?
           puts output
-          abort 'Backup failed'
+          raise Backup::Error, 'Backup failed'
         end
 
-        run_pipeline!([%W(tar --exclude=lost+found -C #{@backup_files_dir} -cf - .), %w(gzip -c -1)], out: [backup_tarball, 'w', 0600])
+        run_pipeline!([%W(#{tar} --exclude=lost+found -C #{@backup_files_dir} -cf - .), %w(gzip -c -1)], out: [backup_tarball, 'w', 0600])
         FileUtils.rm_rf(@backup_files_dir)
       else
-        run_pipeline!([%W(tar --exclude=lost+found -C #{app_files_dir} -cf - .), %w(gzip -c -1)], out: [backup_tarball, 'w', 0600])
+        run_pipeline!([%W(#{tar} --exclude=lost+found -C #{app_files_dir} -cf - .), %w(gzip -c -1)], out: [backup_tarball, 'w', 0600])
       end
     end
 
     def restore
       backup_existing_files_dir
 
-      run_pipeline!([%w(gzip -cd), %W(tar --unlink-first --recursive-unlink -C #{app_files_dir} -xf -)], in: backup_tarball)
+      run_pipeline!([%w(gzip -cd), %W(#{tar} --unlink-first --recursive-unlink -C #{app_files_dir} -xf -)], in: backup_tarball)
+    end
+
+    def tar
+      if system(*%w[gtar --version], out: '/dev/null')
+        # It looks like we can get GNU tar by running 'gtar'
+        'gtar'
+      else
+        'tar'
+      end
     end
 
     def backup_existing_files_dir
@@ -61,7 +70,7 @@ module Backup
 
     def run_pipeline!(cmd_list, options = {})
       status_list = Open3.pipeline(*cmd_list, options)
-      abort 'Backup failed' unless status_list.compact.all?(&:success?)
+      raise Backup::Error, 'Backup failed' unless status_list.compact.all?(&:success?)
     end
   end
 end
diff --git a/lib/backup/lfs.rb b/lib/backup/lfs.rb
index 4e234e50a7a..185ff8ae6bd 100644
--- a/lib/backup/lfs.rb
+++ b/lib/backup/lfs.rb
@@ -2,7 +2,11 @@ require 'backup/files'
 
 module Backup
   class Lfs < Files
-    def initialize
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+
       super('lfs', Settings.lfs.storage_path)
     end
   end
diff --git a/lib/backup/manager.rb b/lib/backup/manager.rb
index f27ce4d2b2b..a3641505196 100644
--- a/lib/backup/manager.rb
+++ b/lib/backup/manager.rb
@@ -4,6 +4,12 @@ module Backup
     FOLDERS_TO_BACKUP = %w[repositories db].freeze
     FILE_NAME_SUFFIX = '_gitlab_backup.tar'.freeze
 
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+    end
+
     def pack
       # Make sure there is a connection
       ActiveRecord::Base.connection.reconnect!
@@ -14,14 +20,14 @@ module Backup
         end
 
         # create archive
-        $progress.print "Creating backup archive: #{tar_file} ... "
+        progress.print "Creating backup archive: #{tar_file} ... "
         # Set file permissions on open to prevent chmod races.
         tar_system_options = { out: [tar_file, 'w', Gitlab.config.backup.archive_permissions] }
         if Kernel.system('tar', '-cf', '-', *backup_contents, tar_system_options)
-          $progress.puts "done".color(:green)
+          progress.puts "done".color(:green)
         else
           puts "creating archive #{tar_file} failed".color(:red)
-          abort 'Backup failed'
+          raise Backup::Error, 'Backup failed'
         end
 
         upload
@@ -29,11 +35,11 @@ module Backup
     end
 
     def upload
-      $progress.print "Uploading backup archive to remote storage #{remote_directory} ... "
+      progress.print "Uploading backup archive to remote storage #{remote_directory} ... "
 
       connection_settings = Gitlab.config.backup.upload.connection
       if connection_settings.blank?
-        $progress.puts "skipped".color(:yellow)
+        progress.puts "skipped".color(:yellow)
         return
       end
 
@@ -43,31 +49,31 @@ module Backup
                                 multipart_chunk_size: Gitlab.config.backup.upload.multipart_chunk_size,
                                 encryption: Gitlab.config.backup.upload.encryption,
                                 storage_class: Gitlab.config.backup.upload.storage_class)
-        $progress.puts "done".color(:green)
+        progress.puts "done".color(:green)
       else
         puts "uploading backup to #{remote_directory} failed".color(:red)
-        abort 'Backup failed'
+        raise Backup::Error, 'Backup failed'
       end
     end
 
     def cleanup
-      $progress.print "Deleting tmp directories ... "
+      progress.print "Deleting tmp directories ... "
 
       backup_contents.each do |dir|
         next unless File.exist?(File.join(backup_path, dir))
 
         if FileUtils.rm_rf(File.join(backup_path, dir))
-          $progress.puts "done".color(:green)
+          progress.puts "done".color(:green)
         else
           puts "deleting tmp directory '#{dir}' failed".color(:red)
-          abort 'Backup failed'
+          raise Backup::Error, 'Backup failed'
         end
       end
     end
 
     def remove_old
       # delete backups
-      $progress.print "Deleting old backups ... "
+      progress.print "Deleting old backups ... "
       keep_time = Gitlab.config.backup.keep_time.to_i
 
       if keep_time > 0
@@ -88,31 +94,32 @@ module Backup
                 FileUtils.rm(file)
                 removed += 1
               rescue => e
-                $progress.puts "Deleting #{file} failed: #{e.message}".color(:red)
+                progress.puts "Deleting #{file} failed: #{e.message}".color(:red)
               end
             end
           end
         end
 
-        $progress.puts "done. (#{removed} removed)".color(:green)
+        progress.puts "done. (#{removed} removed)".color(:green)
       else
-        $progress.puts "skipping".color(:yellow)
+        progress.puts "skipping".color(:yellow)
       end
     end
 
+    # rubocop: disable Metrics/AbcSize
     def unpack
       Dir.chdir(backup_path) do
         # check for existing backups in the backup dir
         if backup_file_list.empty?
-          $progress.puts "No backups found in #{backup_path}"
-          $progress.puts "Please make sure that file name ends with #{FILE_NAME_SUFFIX}"
+          progress.puts "No backups found in #{backup_path}"
+          progress.puts "Please make sure that file name ends with #{FILE_NAME_SUFFIX}"
           exit 1
         elsif backup_file_list.many? && ENV["BACKUP"].nil?
-          $progress.puts 'Found more than one backup:'
+          progress.puts 'Found more than one backup:'
           # print list of available backups
-          $progress.puts " " + available_timestamps.join("\n ")
-          $progress.puts 'Please specify which one you want to restore:'
-          $progress.puts 'rake gitlab:backup:restore BACKUP=timestamp_of_backup'
+          progress.puts " " + available_timestamps.join("\n ")
+          progress.puts 'Please specify which one you want to restore:'
+          progress.puts 'rake gitlab:backup:restore BACKUP=timestamp_of_backup'
           exit 1
         end
 
@@ -123,31 +130,31 @@ module Backup
                    end
 
         unless File.exist?(tar_file)
-          $progress.puts "The backup file #{tar_file} does not exist!"
+          progress.puts "The backup file #{tar_file} does not exist!"
           exit 1
         end
 
-        $progress.print 'Unpacking backup ... '
+        progress.print 'Unpacking backup ... '
 
         unless Kernel.system(*%W(tar -xf #{tar_file}))
-          $progress.puts 'unpacking backup failed'.color(:red)
+          progress.puts 'unpacking backup failed'.color(:red)
           exit 1
         else
-          $progress.puts 'done'.color(:green)
+          progress.puts 'done'.color(:green)
         end
 
         ENV["VERSION"] = "#{settings[:db_version]}" if settings[:db_version].to_i > 0
 
         # restoring mismatching backups can lead to unexpected problems
         if settings[:gitlab_version] != Gitlab::VERSION
-          $progress.puts(<<~HEREDOC.color(:red))
+          progress.puts(<<~HEREDOC.color(:red))
             GitLab version mismatch:
               Your current GitLab version (#{Gitlab::VERSION}) differs from the GitLab version in the backup!
               Please switch to the following version and try again:
               version: #{settings[:gitlab_version]}
           HEREDOC
-          $progress.puts
-          $progress.puts "Hint: git checkout v#{settings[:gitlab_version]}"
+          progress.puts
+          progress.puts "Hint: git checkout v#{settings[:gitlab_version]}"
           exit 1
         end
       end
diff --git a/lib/backup/pages.rb b/lib/backup/pages.rb
index 5830b209d6e..542e35a7c7c 100644
--- a/lib/backup/pages.rb
+++ b/lib/backup/pages.rb
@@ -2,7 +2,11 @@ require 'backup/files'
 
 module Backup
   class Pages < Files
-    def initialize
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+
       super('pages', Gitlab.config.pages.path)
     end
   end
diff --git a/lib/backup/registry.rb b/lib/backup/registry.rb
index 91698669402..35821805797 100644
--- a/lib/backup/registry.rb
+++ b/lib/backup/registry.rb
@@ -2,7 +2,11 @@ require 'backup/files'
 
 module Backup
   class Registry < Files
-    def initialize
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+
       super('registry', Settings.registry.path)
     end
   end
diff --git a/lib/backup/repository.rb b/lib/backup/repository.rb
index 65e06fd78c0..1b1c83d9fb3 100644
--- a/lib/backup/repository.rb
+++ b/lib/backup/repository.rb
@@ -6,12 +6,21 @@ module Backup
     include Backup::Helper
     # rubocop:disable Metrics/AbcSize
 
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+    end
+
     def dump
       prepare
 
       Project.find_each(batch_size: 1000) do |project|
         progress.print " * #{display_repo_path(project)} ... "
-        path_to_project_repo = path_to_repo(project)
+
+        path_to_project_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          path_to_repo(project)
+        end
         path_to_project_bundle = path_to_bundle(project)
 
         # Create namespace dir or hashed path if missing
@@ -45,7 +54,9 @@ module Backup
         end
 
         wiki = ProjectWiki.new(project)
-        path_to_wiki_repo = path_to_repo(wiki)
+        path_to_wiki_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          path_to_repo(wiki)
+        end
         path_to_wiki_bundle = path_to_bundle(wiki)
 
         if File.exist?(path_to_wiki_repo)
@@ -68,89 +79,99 @@ module Backup
 
     def prepare_directories
       Gitlab.config.repositories.storages.each do |name, repository_storage|
-        path = repository_storage.legacy_disk_path
-        next unless File.exist?(path)
-
-        # Move all files in the existing repos directory except . and .. to
-        # repositories.old.<timestamp> directory
-        bk_repos_path = File.join(Gitlab.config.backup.path, "tmp", "#{name}-repositories.old." + Time.now.to_i.to_s)
-        FileUtils.mkdir_p(bk_repos_path, mode: 0700)
-        files = Dir.glob(File.join(path, "*"), File::FNM_DOTMATCH) - [File.join(path, "."), File.join(path, "..")]
-
-        begin
-          FileUtils.mv(files, bk_repos_path)
-        rescue Errno::EACCES
-          access_denied_error(path)
-        rescue Errno::EBUSY
-          resource_busy_error(path)
+        delete_all_repositories(name, repository_storage)
+      end
+    end
+
+    def delete_all_repositories(name, repository_storage)
+      gitaly_migrate(:delete_all_repositories) do |is_enabled|
+        if is_enabled
+          Gitlab::GitalyClient::StorageService.new(name).delete_all_repositories
+        else
+          local_delete_all_repositories(name, repository_storage)
+        end
+      end
+    end
+
+    def local_delete_all_repositories(name, repository_storage)
+      path = repository_storage.legacy_disk_path
+      return unless File.exist?(path)
+
+      # Move all files in the existing repos directory except . and .. to
+      # repositories.old.<timestamp> directory
+      bk_repos_path = File.join(Gitlab.config.backup.path, "tmp", "#{name}-repositories.old." + Time.now.to_i.to_s)
+      FileUtils.mkdir_p(bk_repos_path, mode: 0700)
+      files = Dir.glob(File.join(path, "*"), File::FNM_DOTMATCH) - [File.join(path, "."), File.join(path, "..")]
+
+      begin
+        FileUtils.mv(files, bk_repos_path)
+      rescue Errno::EACCES
+        access_denied_error(path)
+      rescue Errno::EBUSY
+        resource_busy_error(path)
+      end
+    end
+
+    def restore_custom_hooks(project)
+      # TODO: Need to find a way to do this for gitaly
+      # Gitaly migration issue: https://gitlab.com/gitlab-org/gitaly/issues/1195
+      in_path(path_to_tars(project)) do |dir|
+        path_to_project_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          path_to_repo(project)
+        end
+        cmd = %W(tar -xf #{path_to_tars(project, dir)} -C #{path_to_project_repo} #{dir})
+
+        output, status = Gitlab::Popen.popen(cmd)
+        unless status.zero?
+          progress_warn(project, cmd.join(' '), output)
         end
       end
     end
 
     def restore
       prepare_directories
+      gitlab_shell = Gitlab::Shell.new
+
       Project.find_each(batch_size: 1000) do |project|
-        progress.print " * #{display_repo_path(project)} ... "
-        path_to_project_repo = path_to_repo(project)
+        progress.print " * #{project.full_path} ... "
         path_to_project_bundle = path_to_bundle(project)
-
         project.ensure_storage_path_exists
 
-        cmd = if File.exist?(path_to_project_bundle)
-                %W(#{Gitlab.config.git.bin_path} clone --bare --mirror #{path_to_project_bundle} #{path_to_project_repo})
-              else
-                %W(#{Gitlab.config.git.bin_path} init --bare #{path_to_project_repo})
-              end
+        restore_repo_success = nil
+        if File.exist?(path_to_project_bundle)
+          begin
+            project.repository.create_from_bundle path_to_project_bundle
+            restore_repo_success = true
+          rescue => e
+            restore_repo_success = false
+            progress.puts "Error: #{e}".color(:red)
+          end
+        else
+          restore_repo_success = gitlab_shell.create_repository(project.repository_storage, project.disk_path)
+        end
 
-        output, status = Gitlab::Popen.popen(cmd)
-        if status.zero?
+        if restore_repo_success
           progress.puts "[DONE]".color(:green)
         else
-          progress_warn(project, cmd.join(' '), output)
+          progress.puts "[Failed] restoring #{project.full_path} repository".color(:red)
         end
 
-        in_path(path_to_tars(project)) do |dir|
-          cmd = %W(tar -xf #{path_to_tars(project, dir)} -C #{path_to_project_repo} #{dir})
-
-          output, status = Gitlab::Popen.popen(cmd)
-          unless status.zero?
-            progress_warn(project, cmd.join(' '), output)
-          end
-        end
+        restore_custom_hooks(project)
 
         wiki = ProjectWiki.new(project)
-        path_to_wiki_repo = path_to_repo(wiki)
         path_to_wiki_bundle = path_to_bundle(wiki)
 
         if File.exist?(path_to_wiki_bundle)
-          progress.print " * #{display_repo_path(wiki)} ... "
-
-          # If a wiki bundle exists, first remove the empty repo
-          # that was initialized with ProjectWiki.new() and then
-          # try to restore with 'git clone --bare'.
-          FileUtils.rm_rf(path_to_wiki_repo)
-          cmd = %W(#{Gitlab.config.git.bin_path} clone --bare #{path_to_wiki_bundle} #{path_to_wiki_repo})
-
-          output, status = Gitlab::Popen.popen(cmd)
-          if status.zero?
-            progress.puts " [DONE]".color(:green)
-          else
-            progress_warn(project, cmd.join(' '), output)
+          progress.print " * #{wiki.full_path} ... "
+          begin
+            wiki.repository.create_from_bundle(path_to_wiki_bundle)
+            progress.puts "[DONE]".color(:green)
+          rescue => e
+            progress.puts "[Failed] restoring #{wiki.full_path} wiki".color(:red)
+            progress.puts "Error #{e}".color(:red)
           end
         end
       end
-
-      progress.print 'Put GitLab hooks in repositories dirs'.color(:yellow)
-      cmd = %W(#{Gitlab.config.gitlab_shell.path}/bin/create-hooks) + repository_storage_paths_args
-
-      output, status = Gitlab::Popen.popen(cmd)
-      if status.zero?
-        progress.puts " [DONE]".color(:green)
-      else
-        puts " [FAILED]".color(:red)
-        puts "failed: #{cmd}"
-        puts output
-      end
     end
     # rubocop:enable Metrics/AbcSize
 
@@ -217,12 +238,14 @@ module Backup
       Gitlab.config.repositories.storages.values.map { |rs| rs.legacy_disk_path }
     end
 
-    def progress
-      $progress
-    end
-
     def display_repo_path(project)
       project.hashed_storage?(:repository) ? "#{project.full_path} (#{project.disk_path})" : project.full_path
     end
+
+    def gitaly_migrate(method, status: Gitlab::GitalyClient::MigrationStatus::OPT_IN, &block)
+      Gitlab::GitalyClient.migrate(method, status: status, &block)
+    rescue GRPC::NotFound, GRPC::BadStatus => e
+      raise Error, e
+    end
   end
 end
diff --git a/lib/backup/uploads.rb b/lib/backup/uploads.rb
index d46e2cd869d..49b117a7ee3 100644
--- a/lib/backup/uploads.rb
+++ b/lib/backup/uploads.rb
@@ -2,7 +2,11 @@ require 'backup/files'
 
 module Backup
   class Uploads < Files
-    def initialize
+    attr_reader :progress
+
+    def initialize(progress)
+      @progress = progress
+
       super('uploads', Rails.root.join('public/uploads'))
     end
   end
diff --git a/lib/banzai/filter/commit_trailers_filter.rb b/lib/banzai/filter/commit_trailers_filter.rb
index ef16df1f3ae..7b55e8b36f6 100644
--- a/lib/banzai/filter/commit_trailers_filter.rb
+++ b/lib/banzai/filter/commit_trailers_filter.rb
@@ -13,7 +13,6 @@ module Banzai
     # * https://git.wiki.kernel.org/index.php/CommitMessageConventions
     class CommitTrailersFilter < HTML::Pipeline::Filter
       include ActionView::Helpers::TagHelper
-      include ApplicationHelper
       include AvatarsHelper
 
       TRAILER_REGEXP = /(?<label>[[:alpha:]-]+-by:)/i.freeze
diff --git a/lib/banzai/filter/gollum_tags_filter.rb b/lib/banzai/filter/gollum_tags_filter.rb
index f2e9a5a1116..4bc82ecb4d6 100644
--- a/lib/banzai/filter/gollum_tags_filter.rb
+++ b/lib/banzai/filter/gollum_tags_filter.rb
@@ -58,6 +58,9 @@ module Banzai
 
       def call
         doc.search(".//text()").each do |node|
+          # Do not perform linking inside <code> blocks
+          next unless node.ancestors('code').empty?
+
           # A Gollum ToC tag is `[[_TOC_]]`, but due to MarkdownFilter running
           # before this one, it will be converted into `[[<em>TOC</em>]]`, so it
           # needs special-case handling
diff --git a/lib/banzai/filter/plantuml_filter.rb b/lib/banzai/filter/plantuml_filter.rb
index 5325819d828..28933c78966 100644
--- a/lib/banzai/filter/plantuml_filter.rb
+++ b/lib/banzai/filter/plantuml_filter.rb
@@ -23,7 +23,7 @@ module Banzai
       private
 
       def settings
-        ApplicationSetting.current || ApplicationSetting.create_from_defaults
+        Gitlab::CurrentSettings.current_application_settings
       end
 
       def plantuml_setup
diff --git a/lib/banzai/filter/reference_filter.rb b/lib/banzai/filter/reference_filter.rb
index b9d5ecf70ec..2f023f4f242 100644
--- a/lib/banzai/filter/reference_filter.rb
+++ b/lib/banzai/filter/reference_filter.rb
@@ -73,7 +73,7 @@ module Banzai
       #
       # Note that while the key might exist, its value could be nil!
       def validate
-        needs :project
+        needs :project unless skip_project_check?
       end
 
       # Iterates over all <a> and text() nodes in a document.
diff --git a/lib/banzai/pipeline/gfm_pipeline.rb b/lib/banzai/pipeline/gfm_pipeline.rb
index 8b2f05fffec..a1f24e8b093 100644
--- a/lib/banzai/pipeline/gfm_pipeline.rb
+++ b/lib/banzai/pipeline/gfm_pipeline.rb
@@ -42,9 +42,9 @@ module Banzai
       end
 
       def self.transform_context(context)
-        context.merge(
-          only_path: true,
+        context[:only_path] = true unless context.key?(:only_path)
 
+        context.merge(
           # EmojiFilter
           asset_host: Gitlab::Application.config.asset_host,
           asset_root: Gitlab.config.gitlab.base_url
diff --git a/lib/banzai/reference_parser/issue_parser.rb b/lib/banzai/reference_parser/issue_parser.rb
index 6bee5ea15b9..7b5915899cf 100644
--- a/lib/banzai/reference_parser/issue_parser.rb
+++ b/lib/banzai/reference_parser/issue_parser.rb
@@ -69,7 +69,8 @@ module Banzai
                 { group: [:owners, :group_members] },
                 :invited_groups,
                 :project_members,
-                :project_feature
+                :project_feature,
+                :route
               ]
             }
           ),
diff --git a/lib/bitbucket/representation/issue.rb b/lib/bitbucket/representation/issue.rb
index 054064395c3..44bcbc250b3 100644
--- a/lib/bitbucket/representation/issue.rb
+++ b/lib/bitbucket/representation/issue.rb
@@ -12,7 +12,7 @@ module Bitbucket
       end
 
       def author
-        raw.fetch('reporter', {}).fetch('username', nil)
+        raw.dig('reporter', 'username')
       end
 
       def description
diff --git a/lib/constraints/feature_constrainer.rb b/lib/constraints/feature_constrainer.rb
new file mode 100644
index 00000000000..05d48b0f25a
--- /dev/null
+++ b/lib/constraints/feature_constrainer.rb
@@ -0,0 +1,13 @@
+module Constraints
+  class FeatureConstrainer
+    attr_reader :feature
+
+    def initialize(feature)
+      @feature = feature
+    end
+
+    def matches?(_request)
+      Feature.enabled?(feature)
+    end
+  end
+end
diff --git a/lib/feature.rb b/lib/feature.rb
index 8e9ba5c530a..314ae224d90 100644
--- a/lib/feature.rb
+++ b/lib/feature.rb
@@ -1,3 +1,6 @@
+require 'flipper/adapters/active_record'
+require 'flipper/adapters/active_support_cache_store'
+
 class Feature
   # Classes to override flipper table names
   class FlipperFeature < Flipper::Adapters::ActiveRecord::Feature
@@ -60,7 +63,15 @@ class Feature
     end
 
     def flipper
-      @flipper ||= Flipper.instance
+      if RequestStore.active?
+        RequestStore[:flipper] ||= build_flipper_instance
+      else
+        @flipper ||= build_flipper_instance
+      end
+    end
+
+    def build_flipper_instance
+      Flipper.new(flipper_adapter).tap { |flip| flip.memoize = true }
     end
 
     # This method is called from config/initializers/flipper.rb and can be used
@@ -68,5 +79,16 @@ class Feature
     # See https://docs.gitlab.com/ee/development/feature_flags.html#feature-groups
     def register_feature_groups
     end
+
+    def flipper_adapter
+      active_record_adapter = Flipper::Adapters::ActiveRecord.new(
+        feature_class: FlipperFeature,
+        gate_class: FlipperGate)
+
+      Flipper::Adapters::ActiveSupportCacheStore.new(
+        active_record_adapter,
+        Rails.cache,
+        expires_in: 1.hour)
+    end
   end
 end
diff --git a/lib/gitlab.rb b/lib/gitlab.rb
index c5498d0da1a..b9a148f35bf 100644
--- a/lib/gitlab.rb
+++ b/lib/gitlab.rb
@@ -9,11 +9,31 @@ module Gitlab
     Settings
   end
 
+  def self.migrations_hash
+    @_migrations_hash ||= Digest::MD5.hexdigest(ActiveRecord::Migrator.get_all_versions.to_s)
+  end
+
+  def self.revision
+    @_revision ||= begin
+      if File.exist?(root.join("REVISION"))
+        File.read(root.join("REVISION")).strip.freeze
+      else
+        result = Gitlab::Popen.popen_with_detail(%W[#{config.git.bin_path} log --pretty=format:%h -n 1])
+
+        if result.status.success?
+          result.stdout.chomp.freeze
+        else
+          "Unknown".freeze
+        end
+      end
+    end
+  end
+
   COM_URL = 'https://gitlab.com'.freeze
   APP_DIRS_PATTERN = %r{^/?(app|config|ee|lib|spec|\(\w*\))}
   SUBDOMAIN_REGEX = %r{\Ahttps://[a-z0-9]+\.gitlab\.com\z}
   VERSION = File.read(root.join("VERSION")).strip.freeze
-  REVISION = Gitlab::Popen.popen(%W(#{config.git.bin_path} log --pretty=format:%h -n 1)).first.chomp.freeze
+  INSTALLATION_TYPE = File.read(root.join("INSTALLATION_TYPE")).strip.freeze
 
   def self.com?
     # Check `gl_subdomain?` as well to keep parity with gitlab.com
diff --git a/lib/gitlab/access.rb b/lib/gitlab/access.rb
index 7127948cf00..87e377de4d3 100644
--- a/lib/gitlab/access.rb
+++ b/lib/gitlab/access.rb
@@ -29,10 +29,10 @@ module Gitlab
 
       def options
         {
-          "Guest"     => GUEST,
-          "Reporter"  => REPORTER,
-          "Developer" => DEVELOPER,
-          "Master"    => MASTER
+          "Guest"      => GUEST,
+          "Reporter"   => REPORTER,
+          "Developer"  => DEVELOPER,
+          "Maintainer" => MASTER
         }
       end
 
@@ -57,10 +57,10 @@ module Gitlab
 
       def protection_options
         {
-          "Not protected: Both developers and masters can push new commits, force push, or delete the branch." => PROTECTION_NONE,
-          "Protected against pushes: Developers cannot push new commits, but are allowed to accept merge requests to the branch. Masters can push to the branch." => PROTECTION_DEV_CAN_MERGE,
-          "Partially protected: Both developers and masters can push new commits, but cannot force push or delete the branch." => PROTECTION_DEV_CAN_PUSH,
-          "Fully protected: Developers cannot push new commits, but masters can. No-one can force push or delete the branch." => PROTECTION_FULL
+          "Not protected: Both developers and maintainers can push new commits, force push, or delete the branch." => PROTECTION_NONE,
+          "Protected against pushes: Developers cannot push new commits, but are allowed to accept merge requests to the branch. Maintainers can push to the branch." => PROTECTION_DEV_CAN_MERGE,
+          "Partially protected: Both developers and maintainers can push new commits, but cannot force push or delete the branch." => PROTECTION_DEV_CAN_PUSH,
+          "Fully protected: Developers cannot push new commits, but maintainers can. No-one can force push or delete the branch." => PROTECTION_FULL
         }
       end
 
diff --git a/lib/gitlab/auth.rb b/lib/gitlab/auth.rb
index 8e5a985edd7..7de66539848 100644
--- a/lib/gitlab/auth.rb
+++ b/lib/gitlab/auth.rb
@@ -14,6 +14,25 @@ module Gitlab
     DEFAULT_SCOPES = [:api].freeze
 
     class << self
+      def omniauth_customized_providers
+        @omniauth_customized_providers ||= %w[bitbucket jwt]
+      end
+
+      def omniauth_setup_providers(provider_names)
+        provider_names.each do |provider|
+          omniauth_setup_a_provider(provider)
+        end
+      end
+
+      def omniauth_setup_a_provider(provider)
+        case provider
+        when 'kerberos'
+          require 'omniauth-kerberos'
+        when *omniauth_customized_providers
+          require_dependency "omni_auth/strategies/#{provider}"
+        end
+      end
+
       def find_for_git_client(login, password, project:, ip:)
         raise "Must provide an IP for rate limiting" if ip.nil?
 
@@ -221,7 +240,7 @@ module Gitlab
         return unless login == 'gitlab-ci-token'
         return unless password
 
-        build = ::Ci::Build.running.find_by_token(password)
+        build = find_build_by_token(password)
         return unless build
         return unless build.project.builds_enabled?
 
@@ -282,6 +301,12 @@ module Gitlab
 
         REGISTRY_SCOPES
       end
+
+      private
+
+      def find_build_by_token(token)
+        ::Ci::Build.running.find_by_token(token)
+      end
     end
   end
 end
diff --git a/lib/gitlab/auth/blocked_user_tracker.rb b/lib/gitlab/auth/blocked_user_tracker.rb
index dae03a179e4..7609a7b04f6 100644
--- a/lib/gitlab/auth/blocked_user_tracker.rb
+++ b/lib/gitlab/auth/blocked_user_tracker.rb
@@ -17,7 +17,9 @@ module Gitlab
         # message passed along by Warden.
         return unless message == User::BLOCKED_MESSAGE
 
-        login = env.dig(ACTIVE_RECORD_REQUEST_PARAMS, 'user', 'login')
+        # Check for either LDAP or regular GitLab account logins
+        login = env.dig(ACTIVE_RECORD_REQUEST_PARAMS, 'username') ||
+          env.dig(ACTIVE_RECORD_REQUEST_PARAMS, 'user', 'login')
 
         return unless login.present?
 
diff --git a/lib/gitlab/auth/ldap/access.rb b/lib/gitlab/auth/ldap/access.rb
index 34286900e72..865185eb5db 100644
--- a/lib/gitlab/auth/ldap/access.rb
+++ b/lib/gitlab/auth/ldap/access.rb
@@ -6,7 +6,7 @@ module Gitlab
   module Auth
     module LDAP
       class Access
-        attr_reader :provider, :user
+        attr_reader :provider, :user, :ldap_identity
 
         def self.open(user, &block)
           Gitlab::Auth::LDAP::Adapter.open(user.ldap_identity.provider) do |adapter|
@@ -14,9 +14,12 @@ module Gitlab
           end
         end
 
-        def self.allowed?(user)
+        def self.allowed?(user, options = {})
           self.open(user) do |access|
+            # Whether user is allowed, or not, we should update
+            # permissions to keep things clean
             if access.allowed?
+              access.update_user
               Users::UpdateService.new(user, user: user, last_credential_check_at: Time.now).execute
 
               true
@@ -29,7 +32,8 @@ module Gitlab
         def initialize(user, adapter = nil)
           @adapter = adapter
           @user = user
-          @provider = user.ldap_identity.provider
+          @ldap_identity = user.ldap_identity
+          @provider = adapter&.provider || ldap_identity&.provider
         end
 
         def allowed?
@@ -40,7 +44,7 @@ module Gitlab
             end
 
             # Block user in GitLab if he/she was blocked in AD
-            if Gitlab::Auth::LDAP::Person.disabled_via_active_directory?(user.ldap_identity.extern_uid, adapter)
+            if Gitlab::Auth::LDAP::Person.disabled_via_active_directory?(ldap_identity.extern_uid, adapter)
               block_user(user, 'is disabled in Active Directory')
               false
             else
@@ -64,27 +68,44 @@ module Gitlab
           Gitlab::Auth::LDAP::Config.new(provider)
         end
 
+        def find_ldap_user
+          Gitlab::Auth::LDAP::Person.find_by_dn(ldap_identity.extern_uid, adapter)
+        end
+
         def ldap_user
-          @ldap_user ||= Gitlab::Auth::LDAP::Person.find_by_dn(user.ldap_identity.extern_uid, adapter)
+          return unless provider
+
+          @ldap_user ||= find_ldap_user
         end
 
         def block_user(user, reason)
           user.ldap_block
 
-          Gitlab::AppLogger.info(
-            "LDAP account \"#{user.ldap_identity.extern_uid}\" #{reason}, " \
-            "blocking Gitlab user \"#{user.name}\" (#{user.email})"
-          )
+          if provider
+            Gitlab::AppLogger.info(
+              "LDAP account \"#{ldap_identity.extern_uid}\" #{reason}, " \
+              "blocking Gitlab user \"#{user.name}\" (#{user.email})"
+            )
+          else
+            Gitlab::AppLogger.info(
+              "Account is not provided by LDAP, " \
+              "blocking Gitlab user \"#{user.name}\" (#{user.email})"
+            )
+          end
         end
 
         def unblock_user(user, reason)
           user.activate
 
           Gitlab::AppLogger.info(
-            "LDAP account \"#{user.ldap_identity.extern_uid}\" #{reason}, " \
+            "LDAP account \"#{ldap_identity.extern_uid}\" #{reason}, " \
             "unblocking Gitlab user \"#{user.name}\" (#{user.email})"
           )
         end
+
+        def update_user
+          # no-op in CE
+        end
       end
     end
   end
diff --git a/lib/gitlab/auth/ldap/config.rb b/lib/gitlab/auth/ldap/config.rb
index 77185f52ced..d4415eaa6dc 100644
--- a/lib/gitlab/auth/ldap/config.rb
+++ b/lib/gitlab/auth/ldap/config.rb
@@ -11,6 +11,8 @@ module Gitlab
 
         attr_accessor :provider, :options
 
+        InvalidProvider = Class.new(StandardError)
+
         def self.enabled?
           Gitlab.config.ldap.enabled
         end
@@ -22,6 +24,10 @@ module Gitlab
         def self.available_servers
           return [] unless enabled?
 
+          _available_servers
+        end
+
+        def self._available_servers
           Array.wrap(servers.first)
         end
 
@@ -34,7 +40,7 @@ module Gitlab
         end
 
         def self.invalid_provider(provider)
-          raise "Unknown provider (#{provider}). Available providers: #{providers}"
+          raise InvalidProvider.new("Unknown provider (#{provider}). Available providers: #{providers}")
         end
 
         def initialize(provider)
@@ -84,13 +90,17 @@ module Gitlab
         end
 
         def base
-          options['base']
+          @base ||= Person.normalize_dn(options['base'])
         end
 
         def uid
           options['uid']
         end
 
+        def label
+          options['label']
+        end
+
         def sync_ssh_keys?
           sync_ssh_keys.present?
         end
@@ -132,6 +142,10 @@ module Gitlab
           options['timeout'].to_i
         end
 
+        def external_groups
+          options['external_groups'] || []
+        end
+
         def has_auth?
           options['password'] || options['bind_dn']
         end
diff --git a/lib/gitlab/auth/omniauth_identity_linker_base.rb b/lib/gitlab/auth/omniauth_identity_linker_base.rb
index ae365fcdfaa..f79ce6bb809 100644
--- a/lib/gitlab/auth/omniauth_identity_linker_base.rb
+++ b/lib/gitlab/auth/omniauth_identity_linker_base.rb
@@ -17,6 +17,10 @@ module Gitlab
         @changed
       end
 
+      def failed?
+        error_message.present?
+      end
+
       def error_message
         identity.validate
 
diff --git a/lib/gitlab/auth/request_authenticator.rb b/lib/gitlab/auth/request_authenticator.rb
index a0b5cd868c3..66de52506ce 100644
--- a/lib/gitlab/auth/request_authenticator.rb
+++ b/lib/gitlab/auth/request_authenticator.rb
@@ -16,7 +16,7 @@ module Gitlab
       end
 
       def find_sessionless_user
-        find_user_from_access_token || find_user_from_rss_token
+        find_user_from_access_token || find_user_from_feed_token
       rescue Gitlab::Auth::AuthenticationError
         nil
       end
diff --git a/lib/gitlab/auth/saml/config.rb b/lib/gitlab/auth/saml/config.rb
index 2760b1a3247..5fa9581f837 100644
--- a/lib/gitlab/auth/saml/config.rb
+++ b/lib/gitlab/auth/saml/config.rb
@@ -14,6 +14,10 @@ module Gitlab
           def external_groups
             options[:external_groups]
           end
+
+          def admin_groups
+            options[:admin_groups]
+          end
         end
       end
     end
diff --git a/lib/gitlab/auth/saml/user.rb b/lib/gitlab/auth/saml/user.rb
index cb01cd8004c..b8c84c37cd5 100644
--- a/lib/gitlab/auth/saml/user.rb
+++ b/lib/gitlab/auth/saml/user.rb
@@ -20,10 +20,8 @@ module Gitlab
           user ||= find_or_build_ldap_user if auto_link_ldap_user?
           user ||= build_new_user if signup_enabled?
 
-          if external_users_enabled? && user
-            # Check if there is overlap between the user's groups and the external groups
-            # setting then set user as external or internal.
-            user.external = !(auth_hash.groups & saml_config.external_groups).empty?
+          if user
+            user.external = !(auth_hash.groups & saml_config.external_groups).empty? if external_users_enabled?
           end
 
           user
diff --git a/lib/gitlab/auth/user_access_denied_reason.rb b/lib/gitlab/auth/user_access_denied_reason.rb
new file mode 100644
index 00000000000..1893cb001b2
--- /dev/null
+++ b/lib/gitlab/auth/user_access_denied_reason.rb
@@ -0,0 +1,33 @@
+module Gitlab
+  module Auth
+    class UserAccessDeniedReason
+      def initialize(user)
+        @user = user
+      end
+
+      def rejection_message
+        case rejection_type
+        when :internal
+          "This action cannot be performed by internal users"
+        when :terms_not_accepted
+          "You (#{@user.to_reference}) must accept the Terms of Service in order to perform this action. "\
+          "Please access GitLab from a web browser to accept these terms."
+        else
+          "Your account has been blocked."
+        end
+      end
+
+      private
+
+      def rejection_type
+        if @user.internal?
+          :internal
+        elsif @user.required_terms_not_accepted?
+          :terms_not_accepted
+        else
+          :blocked
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/auth/user_auth_finders.rb b/lib/gitlab/auth/user_auth_finders.rb
index cf02030c577..c7993665421 100644
--- a/lib/gitlab/auth/user_auth_finders.rb
+++ b/lib/gitlab/auth/user_auth_finders.rb
@@ -1,9 +1,5 @@
 module Gitlab
   module Auth
-    #
-    # Exceptions
-    #
-
     AuthenticationError = Class.new(StandardError)
     MissingTokenError = Class.new(AuthenticationError)
     TokenNotFoundError = Class.new(AuthenticationError)
@@ -29,13 +25,15 @@ module Gitlab
         current_request.env['warden']&.authenticate if verified_request?
       end
 
-      def find_user_from_rss_token
-        return unless current_request.path.ends_with?('.atom') || current_request.format.atom?
+      def find_user_from_feed_token
+        return unless rss_request? || ics_request?
 
-        token = current_request.params[:rss_token].presence
+        # NOTE: feed_token was renamed from rss_token but both needs to be supported because
+        #       users might have already added the feed to their RSS reader before the rename
+        token = current_request.params[:feed_token].presence || current_request.params[:rss_token].presence
         return unless token
 
-        User.find_by_rss_token(token) || raise(UnauthorizedError)
+        User.find_by_feed_token(token) || raise(UnauthorizedError)
       end
 
       def find_user_from_access_token
@@ -61,6 +59,12 @@ module Gitlab
 
       private
 
+      def route_authentication_setting
+        return {} unless respond_to?(:route_setting)
+
+        route_setting(:authentication) || {}
+      end
+
       def access_token
         strong_memoize(:access_token) do
           find_oauth_access_token || find_personal_access_token
@@ -102,6 +106,14 @@ module Gitlab
       def current_request
         @current_request ||= ensure_action_dispatch_request(request)
       end
+
+      def rss_request?
+        current_request.path.ends_with?('.atom') || current_request.format.atom?
+      end
+
+      def ics_request?
+        current_request.path.ends_with?('.ics') || current_request.format.ics?
+      end
     end
   end
 end
diff --git a/lib/gitlab/background_migration/archive_legacy_traces.rb b/lib/gitlab/background_migration/archive_legacy_traces.rb
new file mode 100644
index 00000000000..5a4e5b2c471
--- /dev/null
+++ b/lib/gitlab/background_migration/archive_legacy_traces.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+# rubocop:disable Metrics/AbcSize
+# rubocop:disable Style/Documentation
+
+module Gitlab
+  module BackgroundMigration
+    class ArchiveLegacyTraces
+      def perform(start_id, stop_id)
+        # This background migration directly refers to ::Ci::Build model which is defined in application code.
+        # In general, migration code should be isolated as much as possible in order to be idempotent.
+        # However, `archive!` method is too complicated to be replicated by coping its subsequent code.
+        # So we chose a way to use ::Ci::Build directly and we don't change the `archive!` method until 11.1
+        ::Ci::Build.finished.without_archived_trace
+          .where(id: start_id..stop_id).find_each do |build|
+            begin
+              build.trace.archive!
+            rescue => e
+              Rails.logger.error "Failed to archive live trace. id: #{build.id} message: #{e.message}"
+            end
+          end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/background_migration/fill_file_store_job_artifact.rb b/lib/gitlab/background_migration/fill_file_store_job_artifact.rb
new file mode 100644
index 00000000000..22b0ac71920
--- /dev/null
+++ b/lib/gitlab/background_migration/fill_file_store_job_artifact.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+# rubocop:disable Metrics/AbcSize
+# rubocop:disable Style/Documentation
+
+module Gitlab
+  module BackgroundMigration
+    class FillFileStoreJobArtifact
+      class JobArtifact < ActiveRecord::Base
+        self.table_name = 'ci_job_artifacts'
+      end
+
+      def perform(start_id, stop_id)
+        FillFileStoreJobArtifact::JobArtifact
+          .where(file_store: nil)
+          .where(id: (start_id..stop_id))
+          .update_all(file_store: 1)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/background_migration/fill_file_store_lfs_object.rb b/lib/gitlab/background_migration/fill_file_store_lfs_object.rb
new file mode 100644
index 00000000000..d0816ae3ed5
--- /dev/null
+++ b/lib/gitlab/background_migration/fill_file_store_lfs_object.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+# rubocop:disable Metrics/AbcSize
+# rubocop:disable Style/Documentation
+
+module Gitlab
+  module BackgroundMigration
+    class FillFileStoreLfsObject
+      class LfsObject < ActiveRecord::Base
+        self.table_name = 'lfs_objects'
+      end
+
+      def perform(start_id, stop_id)
+        FillFileStoreLfsObject::LfsObject
+          .where(file_store: nil)
+          .where(id: (start_id..stop_id))
+          .update_all(file_store: 1)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/background_migration/fill_store_upload.rb b/lib/gitlab/background_migration/fill_store_upload.rb
new file mode 100644
index 00000000000..94c65459a67
--- /dev/null
+++ b/lib/gitlab/background_migration/fill_store_upload.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+# rubocop:disable Metrics/AbcSize
+# rubocop:disable Style/Documentation
+
+module Gitlab
+  module BackgroundMigration
+    class FillStoreUpload
+      class Upload < ActiveRecord::Base
+        self.table_name = 'uploads'
+        self.inheritance_column = :_type_disabled
+      end
+
+      def perform(start_id, stop_id)
+        FillStoreUpload::Upload
+          .where(store: nil)
+          .where(id: (start_id..stop_id))
+          .update_all(store: 1)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/background_migration/migrate_stage_index.rb b/lib/gitlab/background_migration/migrate_stage_index.rb
new file mode 100644
index 00000000000..f90f35a913d
--- /dev/null
+++ b/lib/gitlab/background_migration/migrate_stage_index.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+# rubocop:disable Style/Documentation
+
+module Gitlab
+  module BackgroundMigration
+    class MigrateStageIndex
+      def perform(start_id, stop_id)
+        migrate_stage_index_sql(start_id.to_i, stop_id.to_i).tap do |sql|
+          ActiveRecord::Base.connection.execute(sql)
+        end
+      end
+
+      private
+
+      def migrate_stage_index_sql(start_id, stop_id)
+        if Gitlab::Database.postgresql?
+          <<~SQL
+            WITH freqs AS (
+              SELECT stage_id, stage_idx, COUNT(*) AS freq FROM ci_builds
+                WHERE stage_id BETWEEN #{start_id} AND #{stop_id}
+                  AND stage_idx IS NOT NULL
+                GROUP BY stage_id, stage_idx
+            ), indexes AS (
+              SELECT DISTINCT stage_id, last_value(stage_idx)
+                OVER (PARTITION BY stage_id ORDER BY freq ASC) AS index
+                FROM freqs
+            )
+
+            UPDATE ci_stages SET position = indexes.index
+              FROM indexes WHERE indexes.stage_id = ci_stages.id
+                AND ci_stages.position IS NULL;
+          SQL
+        else
+          <<~SQL
+            UPDATE ci_stages
+              SET position =
+                (SELECT stage_idx FROM ci_builds
+                  WHERE ci_builds.stage_id = ci_stages.id
+                  GROUP BY ci_builds.stage_idx ORDER BY COUNT(*) DESC LIMIT 1)
+            WHERE ci_stages.id BETWEEN #{start_id} AND #{stop_id}
+              AND ci_stages.position IS NULL
+          SQL
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/background_migration/populate_import_state.rb b/lib/gitlab/background_migration/populate_import_state.rb
new file mode 100644
index 00000000000..695a2a713c5
--- /dev/null
+++ b/lib/gitlab/background_migration/populate_import_state.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module BackgroundMigration
+    # This background migration creates all the records on the
+    # import state table for projects that are considered imports or forks
+    class PopulateImportState
+      def perform(start_id, end_id)
+        move_attributes_data_to_import_state(start_id, end_id)
+      rescue ActiveRecord::RecordNotUnique
+        retry
+      end
+
+      def move_attributes_data_to_import_state(start_id, end_id)
+        Rails.logger.info("#{self.class.name} - Moving import attributes data to project mirror data table: #{start_id} - #{end_id}")
+
+        ActiveRecord::Base.connection.execute <<~SQL
+          INSERT INTO project_mirror_data (project_id, status, jid, last_error)
+          SELECT id, import_status, import_jid, import_error
+          FROM projects
+          WHERE projects.import_status != 'none'
+          AND projects.id BETWEEN #{start_id} AND #{end_id}
+          AND NOT EXISTS (
+            SELECT id
+            FROM project_mirror_data
+            WHERE project_id = projects.id
+          )
+        SQL
+
+        ActiveRecord::Base.connection.execute <<~SQL
+          UPDATE projects
+          SET import_status = 'none'
+          WHERE import_status != 'none'
+          AND id BETWEEN #{start_id} AND #{end_id}
+        SQL
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/background_migration/rollback_import_state_data.rb b/lib/gitlab/background_migration/rollback_import_state_data.rb
new file mode 100644
index 00000000000..a7c986747d8
--- /dev/null
+++ b/lib/gitlab/background_migration/rollback_import_state_data.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module BackgroundMigration
+    # This background migration migrates all the data of import_state
+    # back to the projects table for projects that are considered imports or forks
+    class RollbackImportStateData
+      def perform(start_id, end_id)
+        move_attributes_data_to_project(start_id, end_id)
+      end
+
+      def move_attributes_data_to_project(start_id, end_id)
+        Rails.logger.info("#{self.class.name} - Moving import attributes data to projects table: #{start_id} - #{end_id}")
+
+        if Gitlab::Database.mysql?
+          ActiveRecord::Base.connection.execute <<~SQL
+            UPDATE projects, project_mirror_data
+            SET
+              projects.import_status = project_mirror_data.status,
+              projects.import_jid = project_mirror_data.jid,
+              projects.import_error = project_mirror_data.last_error
+            WHERE project_mirror_data.project_id = projects.id
+            AND project_mirror_data.id BETWEEN #{start_id} AND #{end_id}
+          SQL
+        else
+          ActiveRecord::Base.connection.execute <<~SQL
+            UPDATE projects
+            SET
+              import_status = project_mirror_data.status,
+              import_jid = project_mirror_data.jid,
+              import_error = project_mirror_data.last_error
+            FROM project_mirror_data
+            WHERE project_mirror_data.project_id = projects.id
+            AND project_mirror_data.id BETWEEN #{start_id} AND #{end_id}
+          SQL
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/base_doorkeeper_controller.rb b/lib/gitlab/base_doorkeeper_controller.rb
new file mode 100644
index 00000000000..e4227af25d2
--- /dev/null
+++ b/lib/gitlab/base_doorkeeper_controller.rb
@@ -0,0 +1,8 @@
+# This is a base controller for doorkeeper.
+# It adds the `can?` helper used in the views.
+module Gitlab
+  class BaseDoorkeeperController < ActionController::Base
+    include Gitlab::Allowable
+    helper_method :can?
+  end
+end
diff --git a/lib/gitlab/build_access.rb b/lib/gitlab/build_access.rb
new file mode 100644
index 00000000000..08a8f846ca5
--- /dev/null
+++ b/lib/gitlab/build_access.rb
@@ -0,0 +1,12 @@
+module Gitlab
+  class BuildAccess < UserAccess
+    attr_accessor :user, :project
+
+    # This bypasses the `can?(:access_git)`-check we normally do in `UserAccess`
+    # for CI. That way if a user was able to trigger a pipeline, then the
+    # build is allowed to clone the project.
+    def can_access_git?
+      true
+    end
+  end
+end
diff --git a/lib/gitlab/checks/change_access.rb b/lib/gitlab/checks/change_access.rb
index 51ba09aa129..f76a6fb5f17 100644
--- a/lib/gitlab/checks/change_access.rb
+++ b/lib/gitlab/checks/change_access.rb
@@ -5,7 +5,7 @@ module Gitlab
         push_code: 'You are not allowed to push code to this project.',
         delete_default_branch: 'The default branch of a project cannot be deleted.',
         force_push_protected_branch: 'You are not allowed to force push code to a protected branch on this project.',
-        non_master_delete_protected_branch: 'You are not allowed to delete protected branches from this project. Only a project master or owner can delete a protected branch.',
+        non_master_delete_protected_branch: 'You are not allowed to delete protected branches from this project. Only a project maintainer or owner can delete a protected branch.',
         non_web_delete_protected_branch: 'You can only delete protected branches using the web interface.',
         merge_protected_branch: 'You are not allowed to merge code into protected branches on this project.',
         push_protected_branch: 'You are not allowed to push code to protected branches on this project.',
diff --git a/lib/gitlab/ci/cron_parser.rb b/lib/gitlab/ci/cron_parser.rb
index 551483d0aaa..73f36735e35 100644
--- a/lib/gitlab/ci/cron_parser.rb
+++ b/lib/gitlab/ci/cron_parser.rb
@@ -6,7 +6,7 @@ module Gitlab
 
       def initialize(cron, cron_timezone = 'UTC')
         @cron = cron
-        @cron_timezone = ActiveSupport::TimeZone.find_tzinfo(cron_timezone).name
+        @cron_timezone = timezone_name(cron_timezone)
       end
 
       def next_time_from(time)
@@ -24,6 +24,12 @@ module Gitlab
 
       private
 
+      def timezone_name(timezone)
+        ActiveSupport::TimeZone.find_tzinfo(timezone).name
+      rescue TZInfo::InvalidTimezoneIdentifier
+        timezone
+      end
+
       # NOTE:
       # cron_timezone can only accept timezones listed in TZInfo::Timezone.
       # Aliases of Timezones from ActiveSupport::TimeZone are NOT accepted,
diff --git a/lib/gitlab/ci/pipeline/chain/build.rb b/lib/gitlab/ci/pipeline/chain/build.rb
index 70732d26bbd..b5eb0cfa2f0 100644
--- a/lib/gitlab/ci/pipeline/chain/build.rb
+++ b/lib/gitlab/ci/pipeline/chain/build.rb
@@ -14,7 +14,8 @@ module Gitlab
               trigger_requests: Array(@command.trigger_request),
               user: @command.current_user,
               pipeline_schedule: @command.schedule,
-              protected: @command.protected_ref?
+              protected: @command.protected_ref?,
+              variables_attributes: Array(@command.variables_attributes)
             )
 
             @pipeline.set_config_source
diff --git a/lib/gitlab/ci/pipeline/chain/command.rb b/lib/gitlab/ci/pipeline/chain/command.rb
index a1849b01c5d..a53c80d34f7 100644
--- a/lib/gitlab/ci/pipeline/chain/command.rb
+++ b/lib/gitlab/ci/pipeline/chain/command.rb
@@ -7,7 +7,7 @@ module Gitlab # rubocop:disable Naming/FileName
           :origin_ref, :checkout_sha, :after_sha, :before_sha,
           :trigger_request, :schedule,
           :ignore_skip_ci, :save_incompleted,
-          :seeds_block
+          :seeds_block, :variables_attributes
         ) do
           include Gitlab::Utils::StrongMemoize
 
diff --git a/lib/gitlab/ci/pipeline/chain/populate.rb b/lib/gitlab/ci/pipeline/chain/populate.rb
index d299a5677de..f34c11ca3c2 100644
--- a/lib/gitlab/ci/pipeline/chain/populate.rb
+++ b/lib/gitlab/ci/pipeline/chain/populate.rb
@@ -8,20 +8,19 @@ module Gitlab
           PopulateError = Class.new(StandardError)
 
           def perform!
+            # Allocate next IID. This operation must be outside of transactions of pipeline creations.
+            pipeline.ensure_project_iid!
+
             ##
             # Populate pipeline with block argument of CreatePipelineService#execute.
             #
             @command.seeds_block&.call(pipeline)
 
             ##
-            # Populate pipeline with all stages and builds from pipeline seeds.
+            # Populate pipeline with all stages, and stages with builds.
             #
             pipeline.stage_seeds.each do |stage|
               pipeline.stages << stage.to_resource
-
-              stage.seeds.each do |build|
-                pipeline.builds << build.to_resource
-              end
             end
 
             if pipeline.stages.none?
diff --git a/lib/gitlab/ci/pipeline/expression.rb b/lib/gitlab/ci/pipeline/expression.rb
new file mode 100644
index 00000000000..f57df7c5637
--- /dev/null
+++ b/lib/gitlab/ci/pipeline/expression.rb
@@ -0,0 +1,10 @@
+module Gitlab
+  module Ci
+    module Pipeline
+      module Expression
+        ExpressionError = Class.new(StandardError)
+        RuntimeError = Class.new(ExpressionError)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/pipeline/expression/lexeme/matches.rb b/lib/gitlab/ci/pipeline/expression/lexeme/matches.rb
new file mode 100644
index 00000000000..10957598f76
--- /dev/null
+++ b/lib/gitlab/ci/pipeline/expression/lexeme/matches.rb
@@ -0,0 +1,29 @@
+module Gitlab
+  module Ci
+    module Pipeline
+      module Expression
+        module Lexeme
+          class Matches < Lexeme::Operator
+            PATTERN = /=~/.freeze
+
+            def initialize(left, right)
+              @left = left
+              @right = right
+            end
+
+            def evaluate(variables = {})
+              text = @left.evaluate(variables)
+              regexp = @right.evaluate(variables)
+
+              regexp.scan(text.to_s).any?
+            end
+
+            def self.build(_value, behind, ahead)
+              new(behind, ahead)
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/pipeline/expression/lexeme/pattern.rb b/lib/gitlab/ci/pipeline/expression/lexeme/pattern.rb
new file mode 100644
index 00000000000..9b239c29ea4
--- /dev/null
+++ b/lib/gitlab/ci/pipeline/expression/lexeme/pattern.rb
@@ -0,0 +1,33 @@
+module Gitlab
+  module Ci
+    module Pipeline
+      module Expression
+        module Lexeme
+          require_dependency 're2'
+
+          class Pattern < Lexeme::Value
+            PATTERN = %r{^/.+/[ismU]*$}.freeze
+
+            def initialize(regexp)
+              @value = regexp
+
+              unless Gitlab::UntrustedRegexp.valid?(@value)
+                raise Lexer::SyntaxError, 'Invalid regular expression!'
+              end
+            end
+
+            def evaluate(variables = {})
+              Gitlab::UntrustedRegexp.fabricate(@value)
+            rescue RegexpError
+              raise Expression::RuntimeError, 'Invalid regular expression!'
+            end
+
+            def self.build(string)
+              new(string)
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/pipeline/expression/lexer.rb b/lib/gitlab/ci/pipeline/expression/lexer.rb
index e1c68b7c3c2..4cacb1e62c9 100644
--- a/lib/gitlab/ci/pipeline/expression/lexer.rb
+++ b/lib/gitlab/ci/pipeline/expression/lexer.rb
@@ -5,15 +5,17 @@ module Gitlab
         class Lexer
           include ::Gitlab::Utils::StrongMemoize
 
+          SyntaxError = Class.new(Expression::ExpressionError)
+
           LEXEMES = [
             Expression::Lexeme::Variable,
             Expression::Lexeme::String,
+            Expression::Lexeme::Pattern,
             Expression::Lexeme::Null,
-            Expression::Lexeme::Equals
+            Expression::Lexeme::Equals,
+            Expression::Lexeme::Matches
           ].freeze
 
-          SyntaxError = Class.new(Statement::StatementError)
-
           MAX_TOKENS = 100
 
           def initialize(statement, max_tokens: MAX_TOKENS)
diff --git a/lib/gitlab/ci/pipeline/expression/statement.rb b/lib/gitlab/ci/pipeline/expression/statement.rb
index 09a7c98464b..b36f1e0f865 100644
--- a/lib/gitlab/ci/pipeline/expression/statement.rb
+++ b/lib/gitlab/ci/pipeline/expression/statement.rb
@@ -3,15 +3,16 @@ module Gitlab
     module Pipeline
       module Expression
         class Statement
-          StatementError = Class.new(StandardError)
+          StatementError = Class.new(Expression::ExpressionError)
 
           GRAMMAR = [
+            %w[variable],
             %w[variable equals string],
             %w[variable equals variable],
             %w[variable equals null],
             %w[string equals variable],
             %w[null equals variable],
-            %w[variable]
+            %w[variable matches pattern]
           ].freeze
 
           def initialize(statement, variables = {})
@@ -35,11 +36,13 @@ module Gitlab
 
           def truthful?
             evaluate.present?
+          rescue Expression::ExpressionError
+            false
           end
 
           def valid?
             parse_tree.is_a?(Lexeme::Base)
-          rescue StatementError
+          rescue Expression::ExpressionError
             false
           end
         end
diff --git a/lib/gitlab/ci/pipeline/preloader.rb b/lib/gitlab/ci/pipeline/preloader.rb
new file mode 100644
index 00000000000..db0a1ea4dab
--- /dev/null
+++ b/lib/gitlab/ci/pipeline/preloader.rb
@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    module Pipeline
+      # Class for preloading data associated with pipelines such as commit
+      # authors.
+      class Preloader
+        def self.preload!(pipelines)
+          ##
+          # This preloads all commits at once, because `Ci::Pipeline#commit` is
+          # using a lazy batch loading, what results in only one batched Gitaly
+          # call.
+          #
+          pipelines.each(&:commit)
+
+          pipelines.each do |pipeline|
+            self.new(pipeline).tap do |preloader|
+              preloader.preload_commit_authors
+              preloader.preload_pipeline_warnings
+              preloader.preload_stages_warnings
+            end
+          end
+        end
+
+        def initialize(pipeline)
+          @pipeline = pipeline
+        end
+
+        def preload_commit_authors
+          # This also preloads the author of every commit. We're using "lazy_author"
+          # here since "author" immediately loads the data on the first call.
+          @pipeline.commit.try(:lazy_author)
+        end
+
+        def preload_pipeline_warnings
+          # This preloads the number of warnings for every pipeline, ensuring
+          # that Ci::Pipeline#has_warnings? doesn't execute any additional
+          # queries.
+          @pipeline.number_of_warnings
+        end
+
+        def preload_stages_warnings
+          # This preloads the number of warnings for every stage, ensuring
+          # that Ci::Stage#has_warnings? doesn't execute any additional
+          # queries.
+          @pipeline.stages.each { |stage| stage.number_of_warnings }
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/pipeline/seed/stage.rb b/lib/gitlab/ci/pipeline/seed/stage.rb
index c101f30d6e8..2b58d9863a0 100644
--- a/lib/gitlab/ci/pipeline/seed/stage.rb
+++ b/lib/gitlab/ci/pipeline/seed/stage.rb
@@ -19,6 +19,7 @@ module Gitlab
 
           def attributes
             { name: @attributes.fetch(:name),
+              position: @attributes.fetch(:index),
               pipeline: @pipeline,
               project: @pipeline.project }
           end
diff --git a/lib/gitlab/ci/status/stage/common.rb b/lib/gitlab/ci/status/stage/common.rb
index bc99d925347..f60a7662075 100644
--- a/lib/gitlab/ci/status/stage/common.rb
+++ b/lib/gitlab/ci/status/stage/common.rb
@@ -8,7 +8,9 @@ module Gitlab
           end
 
           def details_path
-            project_pipeline_path(subject.project, subject.pipeline, anchor: subject.name)
+            project_pipeline_path(subject.pipeline.project,
+                                  subject.pipeline,
+                                  anchor: subject.name)
           end
 
           def has_action?
diff --git a/lib/gitlab/ci/trace.rb b/lib/gitlab/ci/trace.rb
index 47b67930c6d..a52d71225bb 100644
--- a/lib/gitlab/ci/trace.rb
+++ b/lib/gitlab/ci/trace.rb
@@ -1,6 +1,10 @@
 module Gitlab
   module Ci
     class Trace
+      include ExclusiveLeaseGuard
+
+      LEASE_TIMEOUT = 1.hour
+
       ArchiveError = Class.new(StandardError)
 
       attr_reader :job
@@ -36,16 +40,16 @@ module Gitlab
       end
 
       def set(data)
-        write do |stream|
+        write('w+b') do |stream|
           data = job.hide_secrets(data)
           stream.set(data)
         end
       end
 
       def append(data, offset)
-        write do |stream|
+        write('a+b') do |stream|
           current_length = stream.size
-          break -current_length unless current_length == offset
+          break current_length unless current_length == offset
 
           data = job.hide_secrets(data)
           stream.append(data, offset)
@@ -54,13 +58,15 @@ module Gitlab
       end
 
       def exist?
-        trace_artifact&.exists? || current_path.present? || old_trace.present?
+        trace_artifact&.exists? || job.trace_chunks.any? || current_path.present? || old_trace.present?
       end
 
       def read
         stream = Gitlab::Ci::Trace::Stream.new do
           if trace_artifact
             trace_artifact.open
+          elsif job.trace_chunks.any?
+            Gitlab::Ci::Trace::ChunkedIO.new(job)
           elsif current_path
             File.open(current_path, "rb")
           elsif old_trace
@@ -73,9 +79,15 @@ module Gitlab
         stream&.close
       end
 
-      def write
+      def write(mode)
         stream = Gitlab::Ci::Trace::Stream.new do
-          File.open(ensure_path, "a+b")
+          if current_path
+            File.open(current_path, mode)
+          elsif Feature.enabled?('ci_enable_live_trace')
+            Gitlab::Ci::Trace::ChunkedIO.new(job)
+          else
+            File.open(ensure_path, mode)
+          end
         end
 
         yield(stream).tap do
@@ -92,14 +104,28 @@ module Gitlab
           FileUtils.rm(trace_path, force: true)
         end
 
+        job.trace_chunks.fast_destroy_all
         job.erase_old_trace!
       end
 
       def archive!
+        try_obtain_lease do
+          unsafe_archive!
+        end
+      end
+
+      private
+
+      def unsafe_archive!
         raise ArchiveError, 'Already archived' if trace_artifact
         raise ArchiveError, 'Job is not finished yet' unless job.complete?
 
-        if current_path
+        if job.trace_chunks.any?
+          Gitlab::Ci::Trace::ChunkedIO.new(job) do |stream|
+            archive_stream!(stream)
+            stream.destroy!
+          end
+        elsif current_path
           File.open(current_path) do |stream|
             archive_stream!(stream)
             FileUtils.rm(current_path)
@@ -112,11 +138,9 @@ module Gitlab
         end
       end
 
-      private
-
       def archive_stream!(stream)
         clone_file!(stream, JobArtifactUploader.workhorse_upload_path) do |clone_path|
-          create_job_trace!(job, clone_path)
+          create_build_trace!(job, clone_path)
         end
       end
 
@@ -132,7 +156,7 @@ module Gitlab
         end
       end
 
-      def create_job_trace!(job, path)
+      def create_build_trace!(job, path)
         File.open(path) do |stream|
           job.create_job_artifacts_trace!(
             project: job.project,
@@ -192,6 +216,16 @@ module Gitlab
       def trace_artifact
         job.job_artifacts_trace
       end
+
+      # For ExclusiveLeaseGuard concern
+      def lease_key
+        @lease_key ||= "trace:archive:#{job.id}"
+      end
+
+      # For ExclusiveLeaseGuard concern
+      def lease_timeout
+        LEASE_TIMEOUT
+      end
     end
   end
 end
diff --git a/lib/gitlab/ci/trace/chunked_io.rb b/lib/gitlab/ci/trace/chunked_io.rb
new file mode 100644
index 00000000000..bfe0c2a2c26
--- /dev/null
+++ b/lib/gitlab/ci/trace/chunked_io.rb
@@ -0,0 +1,231 @@
+##
+# This class is compatible with IO class (https://ruby-doc.org/core-2.3.1/IO.html)
+# source: https://gitlab.com/snippets/1685610
+module Gitlab
+  module Ci
+    class Trace
+      class ChunkedIO
+        CHUNK_SIZE = ::Ci::BuildTraceChunk::CHUNK_SIZE
+
+        FailedToGetChunkError = Class.new(StandardError)
+
+        attr_reader :build
+        attr_reader :tell, :size
+        attr_reader :chunk, :chunk_range
+
+        alias_method :pos, :tell
+
+        def initialize(build, &block)
+          @build = build
+          @chunks_cache = []
+          @tell = 0
+          @size = calculate_size
+          yield self if block_given?
+        end
+
+        def close
+          # no-op
+        end
+
+        def binmode
+          # no-op
+        end
+
+        def binmode?
+          true
+        end
+
+        def seek(pos, where = IO::SEEK_SET)
+          new_pos =
+            case where
+            when IO::SEEK_END
+              size + pos
+            when IO::SEEK_SET
+              pos
+            when IO::SEEK_CUR
+              tell + pos
+            else
+              -1
+            end
+
+          raise ArgumentError, 'new position is outside of file' if new_pos < 0 || new_pos > size
+
+          @tell = new_pos
+        end
+
+        def eof?
+          tell == size
+        end
+
+        def each_line
+          until eof?
+            line = readline
+            break if line.nil?
+
+            yield(line)
+          end
+        end
+
+        def read(length = nil, outbuf = "")
+          out = ""
+
+          length ||= size - tell
+
+          until length <= 0 || eof?
+            data = chunk_slice_from_offset
+            break if data.empty?
+
+            chunk_bytes = [CHUNK_SIZE - chunk_offset, length].min
+            chunk_data = data.byteslice(0, chunk_bytes)
+
+            out << chunk_data
+            @tell += chunk_data.bytesize
+            length -= chunk_data.bytesize
+          end
+
+          # If outbuf is passed, we put the output into the buffer. This supports IO.copy_stream functionality
+          if outbuf
+            outbuf.slice!(0, outbuf.bytesize)
+            outbuf << out
+          end
+
+          out
+        end
+
+        def readline
+          out = ""
+
+          until eof?
+            data = chunk_slice_from_offset
+            new_line = data.index("\n")
+
+            if !new_line.nil?
+              out << data[0..new_line]
+              @tell += new_line + 1
+              break
+            else
+              out << data
+              @tell += data.bytesize
+            end
+          end
+
+          out
+        end
+
+        def write(data)
+          start_pos = tell
+
+          while tell < start_pos + data.bytesize
+            # get slice from current offset till the end where it falls into chunk
+            chunk_bytes = CHUNK_SIZE - chunk_offset
+            chunk_data = data.byteslice(tell - start_pos, chunk_bytes)
+
+            # append data to chunk, overwriting from that point
+            ensure_chunk.append(chunk_data, chunk_offset)
+
+            # move offsets within buffer
+            @tell += chunk_data.bytesize
+            @size = [size, tell].max
+          end
+
+          tell - start_pos
+        ensure
+          invalidate_chunk_cache
+        end
+
+        def truncate(offset)
+          raise ArgumentError, 'Outside of file' if offset > size || offset < 0
+          return if offset == size # Skip the following process as it doesn't affect anything
+
+          @tell = offset
+          @size = offset
+
+          # remove all next chunks
+          trace_chunks.where('chunk_index > ?', chunk_index).fast_destroy_all
+
+          # truncate current chunk
+          current_chunk.truncate(chunk_offset)
+        ensure
+          invalidate_chunk_cache
+        end
+
+        def flush
+          # no-op
+        end
+
+        def present?
+          true
+        end
+
+        def destroy!
+          trace_chunks.fast_destroy_all
+          @tell = @size = 0
+        ensure
+          invalidate_chunk_cache
+        end
+
+        private
+
+        ##
+        # The below methods are not implemented in IO class
+        #
+        def in_range?
+          @chunk_range&.include?(tell)
+        end
+
+        def chunk_slice_from_offset
+          unless in_range?
+            current_chunk.tap do |chunk|
+              raise FailedToGetChunkError unless chunk
+
+              @chunk = chunk.data
+              @chunk_range = chunk.range
+            end
+          end
+
+          @chunk[chunk_offset..CHUNK_SIZE]
+        end
+
+        def chunk_offset
+          tell % CHUNK_SIZE
+        end
+
+        def chunk_index
+          tell / CHUNK_SIZE
+        end
+
+        def chunk_start
+          chunk_index * CHUNK_SIZE
+        end
+
+        def chunk_end
+          [chunk_start + CHUNK_SIZE, size].min
+        end
+
+        def invalidate_chunk_cache
+          @chunks_cache = []
+        end
+
+        def current_chunk
+          @chunks_cache[chunk_index] ||= trace_chunks.find_by(chunk_index: chunk_index)
+        end
+
+        def build_chunk
+          @chunks_cache[chunk_index] = ::Ci::BuildTraceChunk.new(build: build, chunk_index: chunk_index)
+        end
+
+        def ensure_chunk
+          current_chunk || build_chunk
+        end
+
+        def trace_chunks
+          ::Ci::BuildTraceChunk.where(build: build)
+        end
+
+        def calculate_size
+          trace_chunks.order(chunk_index: :desc).first.try(&:end_offset).to_i
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/trace/http_io.rb b/lib/gitlab/ci/trace/http_io.rb
index cff924e27ef..8788af57a67 100644
--- a/lib/gitlab/ci/trace/http_io.rb
+++ b/lib/gitlab/ci/trace/http_io.rb
@@ -148,7 +148,7 @@ module Gitlab
 
         def get_chunk
           unless in_range?
-            response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
+            response = Net::HTTP.start(uri.hostname, uri.port, proxy_from_env: true, use_ssl: uri.scheme == 'https') do |http|
               http.request(request)
             end
 
diff --git a/lib/gitlab/ci/trace/stream.rb b/lib/gitlab/ci/trace/stream.rb
index 187ad8b833a..a71040e5e56 100644
--- a/lib/gitlab/ci/trace/stream.rb
+++ b/lib/gitlab/ci/trace/stream.rb
@@ -39,6 +39,8 @@ module Gitlab
         end
 
         def append(data, offset)
+          data = data.force_encoding(Encoding::BINARY)
+
           stream.truncate(offset)
           stream.seek(0, IO::SEEK_END)
           stream.write(data)
@@ -46,8 +48,11 @@ module Gitlab
         end
 
         def set(data)
-          truncate(0)
+          data = data.force_encoding(Encoding::BINARY)
+
+          stream.seek(0, IO::SEEK_SET)
           stream.write(data)
+          stream.truncate(data.bytesize)
           stream.flush()
         end
 
@@ -127,11 +132,11 @@ module Gitlab
             buf += debris
             debris, *lines = buf.each_line.to_a
             lines.reverse_each do |line|
-              yield(line.force_encoding('UTF-8'))
+              yield(line.force_encoding(Encoding.default_external))
             end
           end
 
-          yield(debris.force_encoding('UTF-8')) unless debris.empty?
+          yield(debris.force_encoding(Encoding.default_external)) unless debris.empty?
         end
 
         def read_backward(length)
diff --git a/lib/gitlab/contributions_calendar.rb b/lib/gitlab/contributions_calendar.rb
index d7369060cc5..4c28489f45a 100644
--- a/lib/gitlab/contributions_calendar.rb
+++ b/lib/gitlab/contributions_calendar.rb
@@ -85,7 +85,7 @@ module Gitlab
         .select(t[:project_id], t[:target_type], t[:action], "date(created_at + #{date_interval}) AS date", 'count(id) as total_amount')
         .group(t[:project_id], t[:target_type], t[:action], "date(created_at + #{date_interval})")
         .where(conditions)
-        .having(t[:project_id].in(Arel::Nodes::SqlLiteral.new(authed_projects.to_sql)))
+        .where("events.project_id in (#{authed_projects.to_sql})") # rubocop:disable GitlabSecurity/SqlInjection
     end
   end
 end
diff --git a/lib/gitlab/current_settings.rb b/lib/gitlab/current_settings.rb
index e392a015b91..3cf35f499cd 100644
--- a/lib/gitlab/current_settings.rb
+++ b/lib/gitlab/current_settings.rb
@@ -9,8 +9,8 @@ module Gitlab
         end
       end
 
-      def fake_application_settings(defaults = ::ApplicationSetting.defaults)
-        Gitlab::FakeApplicationSettings.new(defaults)
+      def fake_application_settings(attributes = {})
+        Gitlab::FakeApplicationSettings.new(::ApplicationSetting.defaults.merge(attributes || {}))
       end
 
       def method_missing(name, *args, &block)
@@ -24,44 +24,51 @@ module Gitlab
       private
 
       def ensure_application_settings!
-        return in_memory_application_settings if ENV['IN_MEMORY_APPLICATION_SETTINGS'] == 'true'
-
         cached_application_settings || uncached_application_settings
       end
 
       def cached_application_settings
+        return in_memory_application_settings if ENV['IN_MEMORY_APPLICATION_SETTINGS'] == 'true'
+
         begin
           ::ApplicationSetting.cached
-        rescue ::Redis::BaseError, ::Errno::ENOENT, ::Errno::EADDRNOTAVAIL
-          # In case Redis isn't running or the Redis UNIX socket file is not available
+        rescue
+          # In case Redis isn't running
+          # or the Redis UNIX socket file is not available
+          # or the DB is not running (we use migrations in the cache key)
         end
       end
 
       def uncached_application_settings
         return fake_application_settings unless connect_to_db?
 
-        db_settings = ::ApplicationSetting.current
-
+        current_settings = ::ApplicationSetting.current
         # If there are pending migrations, it's possible there are columns that
         # need to be added to the application settings. To prevent Rake tasks
         # and other callers from failing, use any loaded settings and return
         # defaults for missing columns.
         if ActiveRecord::Migrator.needs_migration?
-          defaults = ::ApplicationSetting.defaults
-          defaults.merge!(db_settings.attributes.symbolize_keys) if db_settings.present?
-          return fake_application_settings(defaults)
+          return fake_application_settings(current_settings&.attributes)
         end
 
-        return db_settings if db_settings.present?
+        return current_settings if current_settings.present?
 
-        ::ApplicationSetting.create_from_defaults || in_memory_application_settings
+        with_fallback_to_fake_application_settings do
+          ::ApplicationSetting.create_from_defaults || in_memory_application_settings
+        end
       end
 
       def in_memory_application_settings
-        @in_memory_application_settings ||= ::ApplicationSetting.new(::ApplicationSetting.defaults) # rubocop:disable Gitlab/ModuleWithInstanceVariables
-      rescue ActiveRecord::StatementInvalid, ActiveRecord::UnknownAttributeError
-        # In case migrations the application_settings table is not created yet,
-        # we fallback to a simple OpenStruct
+        with_fallback_to_fake_application_settings do
+          @in_memory_application_settings ||= ::ApplicationSetting.build_from_defaults # rubocop:disable Gitlab/ModuleWithInstanceVariables
+        end
+      end
+
+      def with_fallback_to_fake_application_settings(&block)
+        yield
+      rescue
+        # In case the application_settings table is not created yet, or if a new
+        # ApplicationSetting column is not yet migrated we fallback to a simple OpenStruct
         fake_application_settings
       end
 
diff --git a/lib/gitlab/cycle_analytics/summary/commit.rb b/lib/gitlab/cycle_analytics/summary/commit.rb
index bea78862757..0a88e052f60 100644
--- a/lib/gitlab/cycle_analytics/summary/commit.rb
+++ b/lib/gitlab/cycle_analytics/summary/commit.rb
@@ -7,7 +7,9 @@ module Gitlab
         end
 
         def value
-          @value ||= count_commits
+          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            @value ||= count_commits
+          end
         end
 
         private
diff --git a/lib/gitlab/database.rb b/lib/gitlab/database.rb
index 76501dd50e8..d49d055c3f2 100644
--- a/lib/gitlab/database.rb
+++ b/lib/gitlab/database.rb
@@ -43,7 +43,7 @@ module Gitlab
     end
 
     def self.version
-      database_version.match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1]
+      @version ||= database_version.match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1]
     end
 
     def self.join_lateral_supported?
diff --git a/lib/gitlab/database/arel_methods.rb b/lib/gitlab/database/arel_methods.rb
new file mode 100644
index 00000000000..d7e3ce08b32
--- /dev/null
+++ b/lib/gitlab/database/arel_methods.rb
@@ -0,0 +1,18 @@
+module Gitlab
+  module Database
+    module ArelMethods
+      private
+
+      # In Arel 7.0.0 (Arel 7.1.4 is used in Rails 5.0) the `engine` parameter of `Arel::UpdateManager#initializer`
+      # was removed.
+      # Remove this file and inline this method when removing rails5? code.
+      def arel_update_manager
+        if Gitlab.rails5?
+          Arel::UpdateManager.new
+        else
+          Arel::UpdateManager.new(ActiveRecord::Base)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/database/count.rb b/lib/gitlab/database/count.rb
new file mode 100644
index 00000000000..5f549ed2b3c
--- /dev/null
+++ b/lib/gitlab/database/count.rb
@@ -0,0 +1,86 @@
+# For large tables, PostgreSQL can take a long time to count rows due to MVCC.
+# We can optimize this by using the reltuples count as described in https://wiki.postgresql.org/wiki/Slow_Counting.
+module Gitlab
+  module Database
+    module Count
+      CONNECTION_ERRORS =
+        if defined?(PG)
+          [
+            ActionView::Template::Error,
+            ActiveRecord::StatementInvalid,
+            PG::Error
+          ].freeze
+        else
+          [
+            ActionView::Template::Error,
+            ActiveRecord::StatementInvalid
+          ].freeze
+        end
+
+      # Takes in an array of models and returns a Hash for the approximate
+      # counts for them.  If the model's table has not been vacuumed or
+      # analyzed recently, simply run the Model.count to get the data.
+      #
+      # @param [Array]
+      # @return [Hash] of Model -> count mapping
+      def self.approximate_counts(models)
+        table_to_model_map = models.each_with_object({}) do |model, hash|
+          hash[model.table_name] = model
+        end
+
+        table_names = table_to_model_map.keys
+        counts_by_table_name = Gitlab::Database.postgresql? ? reltuples_from_recently_updated(table_names) : {}
+
+        # Convert table -> count to Model -> count
+        counts_by_model = counts_by_table_name.each_with_object({}) do |pair, hash|
+          model = table_to_model_map[pair.first]
+          hash[model] = pair.second
+        end
+
+        missing_tables = table_names - counts_by_table_name.keys
+
+        missing_tables.each do |table|
+          model = table_to_model_map[table]
+          counts_by_model[model] = model.count
+        end
+
+        counts_by_model
+      end
+
+      # Returns a hash of the table names that have recently updated tuples.
+      #
+      # @param [Array] table names
+      # @returns [Hash] Table name to count mapping (e.g. { 'projects' => 5, 'users' => 100 })
+      def self.reltuples_from_recently_updated(table_names)
+        query = postgresql_estimate_query(table_names)
+        rows = []
+
+        # Querying tuple stats only works on the primary. Due to load
+        # balancing, we need to ensure this query hits the load balancer.  The
+        # easiest way to do this is to start a transaction.
+        ActiveRecord::Base.transaction do
+          rows = ActiveRecord::Base.connection.select_all(query)
+        end
+
+        rows.each_with_object({}) { |row, data| data[row['table_name']] = row['estimate'].to_i }
+      rescue *CONNECTION_ERRORS
+        {}
+      end
+
+      # Generates the PostgreSQL query to return the tuples for tables
+      # that have been vacuumed or analyzed in the last hour.
+      #
+      # @param [Array] table names
+      # @returns [Hash] Table name to count mapping (e.g. { 'projects' => 5, 'users' => 100 })
+      def self.postgresql_estimate_query(table_names)
+        time = "to_timestamp(#{1.hour.ago.to_i})"
+        <<~SQL
+          SELECT pg_class.relname AS table_name, reltuples::bigint AS estimate FROM pg_class
+          LEFT JOIN pg_stat_user_tables ON pg_class.relname = pg_stat_user_tables.relname
+          WHERE pg_class.relname IN (#{table_names.map { |table| "'#{table}'" }.join(',')})
+          AND (last_vacuum > #{time} OR last_autovacuum > #{time} OR last_analyze > #{time} OR last_autoanalyze > #{time})
+        SQL
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/database/median.rb b/lib/gitlab/database/median.rb
index 74fed447289..3cac007a42c 100644
--- a/lib/gitlab/database/median.rb
+++ b/lib/gitlab/database/median.rb
@@ -143,8 +143,13 @@ module Gitlab
                 .order(arel_table[column_sym])
             ).as('row_id')
 
-          count = arel_table.from(arel_table.alias)
-                    .project('COUNT(*)')
+          arel_from = if Gitlab.rails5?
+                        arel_table.from.from(arel_table.alias)
+                      else
+                        arel_table.from(arel_table.alias)
+                      end
+
+          count = arel_from.project('COUNT(*)')
                     .where(arel_table[partition_column].eq(arel_table.alias[partition_column]))
                     .as('ct')
 
diff --git a/lib/gitlab/database/migration_helpers.rb b/lib/gitlab/database/migration_helpers.rb
index 77079e5e72b..c21bae5e16b 100644
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@@ -1,6 +1,8 @@
 module Gitlab
   module Database
     module MigrationHelpers
+      include Gitlab::Database::ArelMethods
+
       BACKGROUND_MIGRATION_BATCH_SIZE = 1000 # Number of rows to process per job
       BACKGROUND_MIGRATION_JOB_BUFFER_SIZE = 1000 # Number of jobs to bulk queue at a time
 
@@ -314,7 +316,7 @@ module Gitlab
           stop_arel = yield table, stop_arel if block_given?
           stop_row = exec_query(stop_arel.to_sql).to_hash.first
 
-          update_arel = Arel::UpdateManager.new(ActiveRecord::Base)
+          update_arel = arel_update_manager
             .table(table)
             .set([[table[column], value]])
             .where(table[:id].gteq(start_id))
diff --git a/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_base.rb b/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_base.rb
index 1a697396ff1..14de28a1d08 100644
--- a/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_base.rb
+++ b/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_base.rb
@@ -3,6 +3,8 @@ module Gitlab
     module RenameReservedPathsMigration
       module V1
         class RenameBase
+          include Gitlab::Database::ArelMethods
+
           attr_reader :paths, :migration
 
           delegate :update_column_in_batches,
@@ -62,10 +64,10 @@ module Gitlab
                                             old_full_path,
                                             new_full_path)
 
-            update = Arel::UpdateManager.new(ActiveRecord::Base)
-                       .table(routes)
-                       .set([[routes[:path], replace_statement]])
-                       .where(Arel::Nodes::SqlLiteral.new(filter))
+            update = arel_update_manager
+              .table(routes)
+              .set([[routes[:path], replace_statement]])
+              .where(Arel::Nodes::SqlLiteral.new(filter))
 
             execute(update.to_sql)
           end
diff --git a/lib/gitlab/diff/file.rb b/lib/gitlab/diff/file.rb
index 014854da55c..2820293ad5c 100644
--- a/lib/gitlab/diff/file.rb
+++ b/lib/gitlab/diff/file.rb
@@ -76,6 +76,16 @@ module Gitlab
         line_code(line) if line
       end
 
+      # Returns the raw diff content up to the given line index
+      def diff_hunk(diff_line)
+        diff_line_index = diff_line.index
+        # @@ (match) header is not kept if it's found in the top of the file,
+        # therefore we should keep an extra line on this scenario.
+        diff_line_index += 1 unless diff_lines.first.match?
+
+        diff_lines.select { |line| line.index <= diff_line_index }.map(&:text).join("\n")
+      end
+
       def old_sha
         diff_refs&.base_sha
       end
diff --git a/lib/gitlab/diff/file_collection/base.rb b/lib/gitlab/diff/file_collection/base.rb
index a6007ebf531..c79d8d3cb21 100644
--- a/lib/gitlab/diff/file_collection/base.rb
+++ b/lib/gitlab/diff/file_collection/base.rb
@@ -36,6 +36,8 @@ module Gitlab
         private
 
         def decorate_diff!(diff)
+          return diff if diff.is_a?(File)
+
           Gitlab::Diff::File.new(diff, repository: project.repository, diff_refs: diff_refs, fallback_diff_refs: fallback_diff_refs)
         end
       end
diff --git a/lib/gitlab/diff/line.rb b/lib/gitlab/diff/line.rb
index 0603141e441..a1e904cfef4 100644
--- a/lib/gitlab/diff/line.rb
+++ b/lib/gitlab/diff/line.rb
@@ -53,6 +53,10 @@ module Gitlab
         %w[match new-nonewline old-nonewline].include?(type)
       end
 
+      def match?
+        type == :match
+      end
+
       def discussable?
         !meta?
       end
diff --git a/lib/gitlab/diff/position.rb b/lib/gitlab/diff/position.rb
index 690b27cde81..978962ab2eb 100644
--- a/lib/gitlab/diff/position.rb
+++ b/lib/gitlab/diff/position.rb
@@ -12,6 +12,10 @@ module Gitlab
                :head_sha,
                :old_line,
                :new_line,
+               :width,
+               :height,
+               :x,
+               :y,
                :position_type, to: :formatter
 
       # A position can belong to a text line or to an image coordinate
diff --git a/lib/gitlab/ee_compat_check.rb b/lib/gitlab/ee_compat_check.rb
index 8cf59fa8e28..8c72d00c1f3 100644
--- a/lib/gitlab/ee_compat_check.rb
+++ b/lib/gitlab/ee_compat_check.rb
@@ -138,8 +138,8 @@ module Gitlab
 
     def ee_branch_presence_check!
       ee_remotes.keys.each do |remote|
-        [ee_branch_prefix, ee_branch_suffix].each do |branch|
-          _, status = step("Fetching #{remote}/#{ee_branch_prefix}", %W[git fetch #{remote} #{branch}])
+        [ce_branch, ee_branch_prefix, ee_branch_suffix].each do |branch|
+          _, status = step("Fetching #{remote}/#{branch}", %W[git fetch #{remote} #{branch}])
 
           if status.zero?
             @ee_remote_with_branch = remote
diff --git a/lib/gitlab/email/handler/create_issue_handler.rb b/lib/gitlab/email/handler/create_issue_handler.rb
index 05a60deb7d3..764f93f6d3d 100644
--- a/lib/gitlab/email/handler/create_issue_handler.rb
+++ b/lib/gitlab/email/handler/create_issue_handler.rb
@@ -47,7 +47,7 @@ module Gitlab
             project,
             author,
             title:       mail.subject,
-            description: message
+            description: message_including_reply
           ).execute
         end
       end
diff --git a/lib/gitlab/email/handler/create_note_handler.rb b/lib/gitlab/email/handler/create_note_handler.rb
index 8eea33b9ab5..5791dbd0484 100644
--- a/lib/gitlab/email/handler/create_note_handler.rb
+++ b/lib/gitlab/email/handler/create_note_handler.rb
@@ -8,6 +8,7 @@ module Gitlab
         include ReplyProcessing
 
         delegate :project, to: :sent_notification, allow_nil: true
+        delegate :noteable, to: :sent_notification
 
         def can_handle?
           mail_key =~ /\A\w+\z/
@@ -18,7 +19,7 @@ module Gitlab
 
           validate_permission!(:create_note)
 
-          raise NoteableNotFoundError unless sent_notification.noteable
+          raise NoteableNotFoundError unless noteable
           raise EmptyEmailError if message.blank?
 
           verify_record!(
diff --git a/lib/gitlab/email/handler/reply_processing.rb b/lib/gitlab/email/handler/reply_processing.rb
index 32c5caf93e8..38b1425364f 100644
--- a/lib/gitlab/email/handler/reply_processing.rb
+++ b/lib/gitlab/email/handler/reply_processing.rb
@@ -16,8 +16,12 @@ module Gitlab
           @message ||= process_message
         end
 
-        def process_message
-          message = ReplyParser.new(mail).execute.strip
+        def message_including_reply
+          @message_with_reply ||= process_message(trim_reply: false)
+        end
+
+        def process_message(**kwargs)
+          message = ReplyParser.new(mail, **kwargs).execute.strip
           add_attachments(message)
         end
 
@@ -32,8 +36,12 @@ module Gitlab
         def validate_permission!(permission)
           raise UserNotFoundError unless author
           raise UserBlockedError if author.blocked?
-          raise ProjectNotFound unless author.can?(:read_project, project)
-          raise UserNotAuthorizedError unless author.can?(permission, project)
+
+          if project
+            raise ProjectNotFound unless author.can?(:read_project, project)
+          end
+
+          raise UserNotAuthorizedError unless author.can?(permission, project || noteable)
         end
 
         def verify_record!(record:, invalid_exception:, record_name:)
diff --git a/lib/gitlab/email/reply_parser.rb b/lib/gitlab/email/reply_parser.rb
index 01c28d051ee..ae6b84607d6 100644
--- a/lib/gitlab/email/reply_parser.rb
+++ b/lib/gitlab/email/reply_parser.rb
@@ -4,8 +4,9 @@ module Gitlab
     class ReplyParser
       attr_accessor :message
 
-      def initialize(message)
+      def initialize(message, trim_reply: true)
         @message = message
+        @trim_reply = trim_reply
       end
 
       def execute
@@ -13,7 +14,9 @@ module Gitlab
 
         encoding = body.encoding
 
-        body = EmailReplyTrimmer.trim(body)
+        if @trim_reply
+          body = EmailReplyTrimmer.trim(body)
+        end
 
         return '' unless body
 
diff --git a/lib/gitlab/favicon.rb b/lib/gitlab/favicon.rb
new file mode 100644
index 00000000000..451c9daf761
--- /dev/null
+++ b/lib/gitlab/favicon.rb
@@ -0,0 +1,47 @@
+module Gitlab
+  class Favicon
+    class << self
+      def main
+        return appearance_favicon.favicon_main.url if appearance_favicon.exists?
+
+        image_name =
+          if Gitlab::Utils.to_boolean(ENV['CANARY'])
+            'favicon-yellow.png'
+          elsif Rails.env.development?
+            'favicon-blue.png'
+          else
+            'favicon.png'
+          end
+
+        ActionController::Base.helpers.image_path(image_name)
+      end
+
+      def status_overlay(status_name)
+        path = File.join(
+          'ci_favicons',
+          "#{status_name}.png"
+        )
+
+        ActionController::Base.helpers.image_path(path)
+      end
+
+      def available_status_names
+        @available_status_names ||= begin
+          Dir.glob(Rails.root.join('app', 'assets', 'images', 'ci_favicons', '*.png'))
+            .map { |file| File.basename(file, '.png') }
+            .sort
+        end
+      end
+
+      private
+
+      def appearance
+        RequestStore.store[:appearance] ||= (Appearance.current || Appearance.new)
+      end
+
+      def appearance_favicon
+        appearance.favicon
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/file_detector.rb b/lib/gitlab/file_detector.rb
index cc2638172ec..49bc9c0b671 100644
--- a/lib/gitlab/file_detector.rb
+++ b/lib/gitlab/file_detector.rb
@@ -14,6 +14,7 @@ module Gitlab
       avatar: /\Alogo\.(png|jpg|gif)\z/,
       issue_template: %r{\A\.gitlab/issue_templates/[^/]+\.md\z},
       merge_request_template: %r{\A\.gitlab/merge_request_templates/[^/]+\.md\z},
+      xcode_config: %r{\A[^/]*\.(xcodeproj|xcworkspace)(/.+)?\z},
 
       # Configuration files
       gitignore: '.gitignore',
diff --git a/lib/gitlab/file_finder.rb b/lib/gitlab/file_finder.rb
index 8c082c0c336..f42088f980e 100644
--- a/lib/gitlab/file_finder.rb
+++ b/lib/gitlab/file_finder.rb
@@ -32,17 +32,13 @@ module Gitlab
     end
 
     def find_by_filename(query, except: [])
-      filenames = repository.search_files_by_name(query, ref).first(BATCH_SIZE)
-      filenames.delete_if { |filename| except.include?(filename) } unless except.empty?
+      filenames = search_filenames(query, except)
 
-      blob_refs = filenames.map { |filename| [ref, filename] }
-      blobs = Gitlab::Git::Blob.batch(repository, blob_refs, blob_size_limit: 1024)
-
-      blobs.map do |blob|
+      blobs(filenames).map do |blob|
         Gitlab::SearchResults::FoundBlob.new(
           id: blob.id,
           filename: blob.path,
-          basename: File.basename(blob.path),
+          basename: File.basename(blob.path, File.extname(blob.path)),
           ref: ref,
           startline: 1,
           data: blob.data,
@@ -50,5 +46,21 @@ module Gitlab
         )
       end
     end
+
+    def search_filenames(query, except)
+      filenames = repository.search_files_by_name(query, ref).first(BATCH_SIZE)
+
+      filenames.delete_if { |filename| except.include?(filename) } unless except.empty?
+
+      filenames
+    end
+
+    def blob_refs(filenames)
+      filenames.map { |filename| [ref, filename] }
+    end
+
+    def blobs(filenames)
+      Gitlab::Git::Blob.batch(repository, blob_refs(filenames), blob_size_limit: 1024)
+    end
   end
 end
diff --git a/lib/gitlab/git/blame.rb b/lib/gitlab/git/blame.rb
index 6d6ed065f79..4158d50cd9e 100644
--- a/lib/gitlab/git/blame.rb
+++ b/lib/gitlab/git/blame.rb
@@ -15,10 +15,7 @@ module Gitlab
 
       def each
         @blames.each do |blame|
-          yield(
-            Gitlab::Git::Commit.new(@repo, blame.commit),
-            blame.line
-          )
+          yield(blame.commit, blame.line)
         end
       end
 
@@ -60,9 +57,8 @@ module Gitlab
           end
         end
 
-        # load all commits in single call
-        commits.keys.each do |key|
-          commits[key] = @repo.lookup(key)
+        Gitlab::Git::Commit.batch_by_oid(@repo, commits.keys).each do |commit|
+          commits[commit.sha] = commit
         end
 
         # get it together
diff --git a/lib/gitlab/git/blob.rb b/lib/gitlab/git/blob.rb
index eabcf46cf58..156d077a69c 100644
--- a/lib/gitlab/git/blob.rb
+++ b/lib/gitlab/git/blob.rb
@@ -62,6 +62,12 @@ module Gitlab
           end
         end
 
+        # Returns an array of Blob instances just with the metadata, that means
+        # the data attribute has no content.
+        def batch_metadata(repository, blob_references)
+          batch(repository, blob_references, blob_size_limit: 0)
+        end
+
         # Find LFS blobs given an array of sha ids
         # Returns array of Gitlab::Git::Blob
         # Does not guarantee blob data will be set
@@ -98,25 +104,22 @@ module Gitlab
         #       file.rb      # oid: 4a
         #
         #
-        # Blob.find_entry_by_path(repo, '1a', 'app/file.rb') # => '4a'
+        # Blob.find_entry_by_path(repo, '1a', 'blog', 'app', 'file.rb') # => '4a'
         #
-        def find_entry_by_path(repository, root_id, path)
+        def find_entry_by_path(repository, root_id, *path_parts)
           root_tree = repository.lookup(root_id)
-          # Strip leading slashes
-          path[%r{^/*}] = ''
-          path_arr = path.split('/')
 
           entry = root_tree.find do |entry|
-            entry[:name] == path_arr[0]
+            entry[:name] == path_parts[0]
           end
 
           return nil unless entry
 
-          if path_arr.size > 1
+          if path_parts.size > 1
             return nil unless entry[:type] == :tree
 
-            path_arr.shift
-            find_entry_by_path(repository, entry[:oid], path_arr.join('/'))
+            path_parts.shift
+            find_entry_by_path(repository, entry[:oid], *path_parts)
           else
             [:blob, :commit].include?(entry[:type]) ? entry : nil
           end
@@ -179,10 +182,13 @@ module Gitlab
         def find_by_rugged(repository, sha, path, limit:)
           return unless path
 
+          # Strip any leading / characters from the path
+          path = path.sub(%r{\A/*}, '')
+
           rugged_commit = repository.lookup(sha)
           root_tree = rugged_commit.tree
 
-          blob_entry = find_entry_by_path(repository, root_tree.oid, path)
+          blob_entry = find_entry_by_path(repository, root_tree.oid, *path.split('/'))
 
           return nil unless blob_entry
 
diff --git a/lib/gitlab/git/commit.rb b/lib/gitlab/git/commit.rb
index fabcd46c8e9..c9806cdb85f 100644
--- a/lib/gitlab/git/commit.rb
+++ b/lib/gitlab/git/commit.rb
@@ -6,6 +6,7 @@ module Gitlab
 
       attr_accessor :raw_commit, :head
 
+      MAX_COMMIT_MESSAGE_DISPLAY_SIZE = 10.megabytes
       MIN_SHA_LENGTH = 7
       SERIALIZE_KEYS = [
         :id, :message, :parent_ids,
@@ -59,13 +60,14 @@ module Gitlab
           # Some weird thing?
           return nil unless commit_id.is_a?(String)
 
+          # This saves us an RPC round trip.
+          return nil if commit_id.include?(':')
+
           commit = repo.gitaly_migrate(:find_commit) do |is_enabled|
             if is_enabled
               repo.gitaly_commit_client.find_commit(commit_id)
             else
-              obj = repo.rev_parse_target(commit_id)
-
-              obj.is_a?(Rugged::Commit) ? obj : nil
+              rugged_find(repo, commit_id)
             end
           end
 
@@ -76,6 +78,12 @@ module Gitlab
           nil
         end
 
+        def rugged_find(repo, commit_id)
+          obj = repo.rev_parse_target(commit_id)
+
+          obj.is_a?(Rugged::Commit) ? obj : nil
+        end
+
         # Get last commit for HEAD
         #
         # Ex.
@@ -297,11 +305,40 @@ module Gitlab
             nil
           end
         end
+
+        def get_message(repository, commit_id)
+          BatchLoader.for({ repository: repository, commit_id: commit_id }).batch do |items, loader|
+            items_by_repo = items.group_by { |i| i[:repository] }
+
+            items_by_repo.each do |repo, items|
+              commit_ids = items.map { |i| i[:commit_id] }
+
+              messages = get_messages(repository, commit_ids)
+
+              messages.each do |commit_sha, message|
+                loader.call({ repository: repository, commit_id: commit_sha }, message)
+              end
+            end
+          end
+        end
+
+        def get_messages(repository, commit_ids)
+          repository.gitaly_migrate(:commit_messages) do |is_enabled|
+            if is_enabled
+              repository.gitaly_commit_client.get_commit_messages(commit_ids)
+            else
+              commit_ids.map { |id| [id, rugged_find(repository, id).message] }.to_h
+            end
+          end
+        end
       end
 
       def initialize(repository, raw_commit, head = nil)
         raise "Nil as raw commit passed" unless raw_commit
 
+        @repository = repository
+        @head = head
+
         case raw_commit
         when Hash
           init_from_hash(raw_commit)
@@ -312,9 +349,6 @@ module Gitlab
         else
           raise "Invalid raw commit type: #{raw_commit.class}"
         end
-
-        @repository = repository
-        @head = head
       end
 
       def sha
@@ -342,21 +376,6 @@ module Gitlab
         parent_ids.first
       end
 
-      # Shows the diff between the commit's parent and the commit.
-      #
-      # Cuts out the header and stats from #to_patch and returns only the diff.
-      #
-      # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/324
-      def to_diff
-        Gitlab::GitalyClient.migrate(:commit_patch, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
-          if is_enabled
-            @repository.gitaly_commit_client.patch(id)
-          else
-            rugged_diff_from_parent.patch
-          end
-        end
-      end
-
       # Returns a diff object for the changes from this commit's first parent.
       # If there is no parent, then the diff is between this commit and an
       # empty repo. See Repository#diff for keys allowed in the +options+
@@ -432,16 +451,6 @@ module Gitlab
         Gitlab::Git::CommitStats.new(@repository, self)
       end
 
-      def to_patch(options = {})
-        begin
-          rugged_commit.to_mbox(options)
-        rescue Rugged::InvalidError => ex
-          if ex.message =~ /commit \w+ is a merge commit/i
-            'Patch format is not currently supported for merge commits.'
-          end
-        end
-      end
-
       # Get ref names collection
       #
       # Ex.
@@ -543,7 +552,7 @@ module Gitlab
         # TODO: Once gitaly "takes over" Rugged consider separating the
         # subject from the message to make it clearer when there's one
         # available but not the other.
-        @message = (commit.body.presence || commit.subject).dup
+        @message = message_from_gitaly_body
         @authored_date = Time.at(commit.author.date.seconds).utc
         @author_name = commit.author.name.dup
         @author_email = commit.author.email.dup
@@ -595,6 +604,25 @@ module Gitlab
       def refs(repo)
         repo.refs_hash[id]
       end
+
+      def message_from_gitaly_body
+        return @raw_commit.subject.dup if @raw_commit.body_size.zero?
+        return @raw_commit.body.dup if full_body_fetched_from_gitaly?
+
+        if @raw_commit.body_size > MAX_COMMIT_MESSAGE_DISPLAY_SIZE
+          "#{@raw_commit.subject}\n\n--commit message is too big".strip
+        else
+          fetch_body_from_gitaly
+        end
+      end
+
+      def full_body_fetched_from_gitaly?
+        @raw_commit.body.bytesize == @raw_commit.body_size
+      end
+
+      def fetch_body_from_gitaly
+        self.class.get_message(@repository, id)
+      end
     end
   end
 end
diff --git a/lib/gitlab/git/gitlab_projects.rb b/lib/gitlab/git/gitlab_projects.rb
index 099709620b3..00c943fdb25 100644
--- a/lib/gitlab/git/gitlab_projects.rb
+++ b/lib/gitlab/git/gitlab_projects.rb
@@ -53,7 +53,7 @@ module Gitlab
       # Import project via git clone --bare
       # URL must be publicly cloneable
       def import_project(source, timeout)
-        Gitlab::GitalyClient.migrate(:import_repository) do |is_enabled|
+        Gitlab::GitalyClient.migrate(:import_repository, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
           if is_enabled
             gitaly_import_repository(source)
           else
@@ -63,7 +63,8 @@ module Gitlab
       end
 
       def fork_repository(new_shard_name, new_repository_relative_path)
-        Gitlab::GitalyClient.migrate(:fork_repository) do |is_enabled|
+        Gitlab::GitalyClient.migrate(:fork_repository,
+                                     status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
           if is_enabled
             gitaly_fork_repository(new_shard_name, new_repository_relative_path)
           else
diff --git a/lib/gitlab/git/lfs_changes.rb b/lib/gitlab/git/lfs_changes.rb
index b9e5cf258f4..f3cc388ea41 100644
--- a/lib/gitlab/git/lfs_changes.rb
+++ b/lib/gitlab/git/lfs_changes.rb
@@ -30,7 +30,7 @@ module Gitlab
 
       def git_new_pointers(object_limit, not_in)
         @new_pointers ||= begin
-          rev_list.new_objects(not_in: not_in, require_path: true) do |object_ids|
+          rev_list.new_objects(rev_list_params(not_in: not_in)) do |object_ids|
             object_ids = object_ids.take(object_limit) if object_limit
 
             Gitlab::Git::Blob.batch_lfs_pointers(@repository, object_ids)
@@ -39,7 +39,12 @@ module Gitlab
       end
 
       def git_all_pointers
-        rev_list.all_objects(require_path: true) do |object_ids|
+        params = {}
+        if rev_list_supports_new_options?
+          params[:options] = ["--filter=blob:limit=#{Gitlab::Git::Blob::LFS_POINTER_MAX_SIZE}"]
+        end
+
+        rev_list.all_objects(rev_list_params(params)) do |object_ids|
           Gitlab::Git::Blob.batch_lfs_pointers(@repository, object_ids)
         end
       end
@@ -47,6 +52,23 @@ module Gitlab
       def rev_list
         Gitlab::Git::RevList.new(@repository, newrev: @newrev)
       end
+
+      # We're passing the `--in-commit-order` arg to ensure we don't wait
+      # for git to traverse all commits before returning pointers.
+      # This is required in order to improve the performance of LFS integrity check
+      def rev_list_params(params = {})
+        params[:options] ||= []
+        params[:options] << "--in-commit-order" if rev_list_supports_new_options?
+        params[:require_path] = true
+
+        params
+      end
+
+      def rev_list_supports_new_options?
+        return @option_supported if defined?(@option_supported)
+
+        @option_supported = Gitlab::Git.version >= Gitlab::VersionInfo.parse('2.16.0')
+      end
     end
   end
 end
diff --git a/lib/gitlab/git/path_helper.rb b/lib/gitlab/git/path_helper.rb
index 155cf52f050..57b82a37d6c 100644
--- a/lib/gitlab/git/path_helper.rb
+++ b/lib/gitlab/git/path_helper.rb
@@ -6,7 +6,7 @@ module Gitlab
       class << self
         def normalize_path(filename)
           # Strip all leading slashes so that //foo -> foo
-          filename[%r{^/*}] = ''
+          filename = filename.sub(%r{\A/*}, '')
 
           # Expand relative paths (e.g. foo/../bar)
           filename = Pathname.new(filename)
diff --git a/lib/gitlab/git/raw_diff_change.rb b/lib/gitlab/git/raw_diff_change.rb
index eb3d8819239..98de9328071 100644
--- a/lib/gitlab/git/raw_diff_change.rb
+++ b/lib/gitlab/git/raw_diff_change.rb
@@ -6,7 +6,15 @@ module Gitlab
       attr_reader :blob_id, :blob_size, :old_path, :new_path, :operation
 
       def initialize(raw_change)
-        parse(raw_change)
+        if raw_change.is_a?(Gitaly::GetRawChangesResponse::RawChange)
+          @blob_id = raw_change.blob_id
+          @blob_size = raw_change.size
+          @old_path = raw_change.old_path.presence
+          @new_path = raw_change.new_path.presence
+          @operation = raw_change.operation&.downcase || :unknown
+        else
+          parse(raw_change)
+        end
       end
 
       private
@@ -20,13 +28,14 @@ module Gitlab
       # 85bc2f9753afd5f4fc5d7c75f74f8d526f26b4f3 107 R060\tfiles/js/commit.js.coffee\tfiles/js/commit.coffee
       def parse(raw_change)
         @blob_id, @blob_size, @raw_operation, raw_paths = raw_change.split(' ', 4)
+        @blob_size = @blob_size.to_i
         @operation = extract_operation
         @old_path, @new_path = extract_paths(raw_paths)
       end
 
       def extract_paths(file_path)
         case operation
-        when :renamed
+        when :copied, :renamed
           file_path.split(/\t/)
         when :deleted
           [file_path, nil]
@@ -38,7 +47,9 @@ module Gitlab
       end
 
       def extract_operation
-        case @raw_operation&.first(1)
+        return :unknown unless @raw_operation
+
+        case @raw_operation[0]
         when 'A'
           :added
         when 'C'
diff --git a/lib/gitlab/git/remote_repository.rb b/lib/gitlab/git/remote_repository.rb
index 6bd6e58feeb..f40e59a8dd0 100644
--- a/lib/gitlab/git/remote_repository.rb
+++ b/lib/gitlab/git/remote_repository.rb
@@ -12,7 +12,7 @@ module Gitlab
     # class.
     #
     class RemoteRepository
-      attr_reader :path, :relative_path, :gitaly_repository
+      attr_reader :relative_path, :gitaly_repository
 
       def initialize(repository)
         @relative_path = repository.relative_path
@@ -21,7 +21,6 @@ module Gitlab
         # These instance variables will not be available in gitaly-ruby, where
         # we have no disk access to this repository.
         @repository = repository
-        @path = repository.path
       end
 
       def empty?
@@ -69,6 +68,10 @@ module Gitlab
         env
       end
 
+      def path
+        @repository.path
+      end
+
       private
 
       # Must return an object that responds to 'address' and 'storage'.
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index 5a6e2e0b937..93f9adaf1f1 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -20,6 +20,9 @@ module Gitlab
         GIT_ALTERNATE_OBJECT_DIRECTORIES_RELATIVE
       ].freeze
       SEARCH_CONTEXT_LINES = 3
+      # In https://gitlab.com/gitlab-org/gitaly/merge_requests/698
+      # We copied these two prefixes into gitaly-go, so don't change these
+      # or things will break! (REBASE_WORKTREE_PREFIX and SQUASH_WORKTREE_PREFIX)
       REBASE_WORKTREE_PREFIX = 'rebase'.freeze
       SQUASH_WORKTREE_PREFIX = 'squash'.freeze
       GITALY_INTERNAL_URL = 'ssh://gitaly/internal.git'.freeze
@@ -27,6 +30,7 @@ module Gitlab
       EMPTY_REPOSITORY_CHECKSUM = '0000000000000000000000000000000000000000'.freeze
 
       NoRepository = Class.new(StandardError)
+      InvalidRepository = Class.new(StandardError)
       InvalidBlobName = Class.new(StandardError)
       InvalidRef = Class.new(StandardError)
       GitError = Class.new(StandardError)
@@ -105,7 +109,7 @@ module Gitlab
       end
 
       def ==(other)
-        path == other.path
+        [storage, relative_path] == [other.storage, other.relative_path]
       end
 
       def path
@@ -142,15 +146,7 @@ module Gitlab
       end
 
       def exists?
-        Gitlab::GitalyClient.migrate(:repository_exists, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled|
-          if enabled
-            gitaly_repository_client.exists?
-          else
-            circuit_breaker.perform do
-              File.exist?(File.join(path, 'refs'))
-            end
-          end
-        end
+        gitaly_repository_client.exists?
       end
 
       # Returns an Array of branch names
@@ -399,34 +395,50 @@ module Gitlab
         nil
       end
 
-      def archive_prefix(ref, sha, append_sha:)
-        append_sha = (ref != sha) if append_sha.nil?
-
-        project_name = self.name.chomp('.git')
-        formatted_ref = ref.tr('/', '-')
-
-        prefix_segments = [project_name, formatted_ref]
-        prefix_segments << sha if append_sha
-
-        prefix_segments.join('-')
-      end
-
-      def archive_metadata(ref, storage_path, format = "tar.gz", append_sha:)
+      def archive_metadata(ref, storage_path, project_path, format = "tar.gz", append_sha:)
         ref ||= root_ref
         commit = Gitlab::Git::Commit.find(self, ref)
         return {} if commit.nil?
 
-        prefix = archive_prefix(ref, commit.id, append_sha: append_sha)
+        prefix = archive_prefix(ref, commit.id, project_path, append_sha: append_sha)
 
         {
-          'RepoPath' => path,
           'ArchivePrefix' => prefix,
-          'ArchivePath' => archive_file_path(prefix, storage_path, format),
-          'CommitId' => commit.id
+          'ArchivePath' => archive_file_path(storage_path, commit.id, prefix, format),
+          'CommitId' => commit.id,
+          'GitalyRepository' => gitaly_repository.to_h
         }
       end
 
-      def archive_file_path(name, storage_path, format = "tar.gz")
+      # This is both the filename of the archive (missing the extension) and the
+      # name of the top-level member of the archive under which all files go
+      def archive_prefix(ref, sha, project_path, append_sha:)
+        append_sha = (ref != sha) if append_sha.nil?
+
+        formatted_ref = ref.tr('/', '-')
+
+        prefix_segments = [project_path, formatted_ref]
+        prefix_segments << sha if append_sha
+
+        prefix_segments.join('-')
+      end
+      private :archive_prefix
+
+      # The full path on disk where the archive should be stored. This is used
+      # to cache the archive between requests.
+      #
+      # The path is a global namespace, so needs to be globally unique. This is
+      # achieved by including `gl_repository` in the path.
+      #
+      # Archives relating to a particular ref when the SHA is not present in the
+      # filename must be invalidated when the ref is updated to point to a new
+      # SHA. This is achieved by including the SHA in the path.
+      #
+      # As this is a full path on disk, it is not "cloud native". This should
+      # be resolved by either removing the cache, or moving the implementation
+      # into Gitaly and removing the ArchivePath parameter from the git-archive
+      # senddata response.
+      def archive_file_path(storage_path, sha, name, format = "tar.gz")
         # Build file path
         return nil unless name
 
@@ -444,8 +456,9 @@ module Gitlab
           end
 
         file_name = "#{name}.#{extension}"
-        File.join(storage_path, self.name, file_name)
+        File.join(storage_path, self.gl_repository, sha, file_name)
       end
+      private :archive_file_path
 
       # Return repo size in megabytes
       def size
@@ -565,19 +578,36 @@ module Gitlab
       # old_rev and new_rev are commit ID's
       # the result of this method is an array of Gitlab::Git::RawDiffChange
       def raw_changes_between(old_rev, new_rev)
-        result = []
+        @raw_changes_between ||= {}
 
-        circuit_breaker.perform do
-          Open3.pipeline_r(git_diff_cmd(old_rev, new_rev), format_git_cat_file_script, git_cat_file_cmd) do |last_stdout, wait_threads|
-            last_stdout.each_line { |line| result << ::Gitlab::Git::RawDiffChange.new(line.chomp!) }
+        @raw_changes_between[[old_rev, new_rev]] ||= begin
+          return [] if new_rev.blank? || new_rev == Gitlab::Git::BLANK_SHA
+
+          gitaly_migrate(:raw_changes_between) do |is_enabled|
+            if is_enabled
+              gitaly_repository_client.raw_changes_between(old_rev, new_rev)
+                .each_with_object([]) do |msg, arr|
+                msg.raw_changes.each { |change| arr << ::Gitlab::Git::RawDiffChange.new(change) }
+              end
+            else
+              result = []
+
+              circuit_breaker.perform do
+                Open3.pipeline_r(git_diff_cmd(old_rev, new_rev), format_git_cat_file_script, git_cat_file_cmd) do |last_stdout, wait_threads|
+                  last_stdout.each_line { |line| result << ::Gitlab::Git::RawDiffChange.new(line.chomp!) }
 
-            if wait_threads.any? { |waiter| !waiter.value&.success? }
-              raise ::Gitlab::Git::Repository::GitError, "Unabled to obtain changes between #{old_rev} and #{new_rev}"
+                  if wait_threads.any? { |waiter| !waiter.value&.success? }
+                    raise ::Gitlab::Git::Repository::GitError, "Unabled to obtain changes between #{old_rev} and #{new_rev}"
+                  end
+                end
+              end
+
+              result
             end
           end
         end
-
-        result
+      rescue ArgumentError => e
+        raise Gitlab::Git::Repository::GitError.new(e)
       end
 
       # Returns the SHA of the most recent common ancestor of +from+ and +to+
@@ -742,13 +772,9 @@ module Gitlab
       end
 
       def add_branch(branch_name, user:, target:)
-        gitaly_migrate(:operation_user_create_branch, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
-          if is_enabled
-            gitaly_add_branch(branch_name, user, target)
-          else
-            rugged_add_branch(branch_name, user, target)
-          end
-        end
+        gitaly_operation_client.user_create_branch(branch_name, user, target)
+      rescue GRPC::FailedPrecondition => ex
+        raise InvalidRef, ex
       end
 
       def add_tag(tag_name, user:, target:, message: nil)
@@ -1018,7 +1044,7 @@ module Gitlab
         return @info_attributes if @info_attributes
 
         content =
-          gitaly_migrate(:get_info_attributes) do |is_enabled|
+          gitaly_migrate(:get_info_attributes, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
             if is_enabled
               gitaly_repository_client.info_attributes
             else
@@ -1155,15 +1181,17 @@ module Gitlab
       end
 
       def compare_source_branch(target_branch_name, source_repository, source_branch_name, straight:)
-        with_repo_branch_commit(source_repository, source_branch_name) do |commit|
-          break unless commit
-
-          Gitlab::Git::Compare.new(
-            self,
-            target_branch_name,
-            commit.sha,
-            straight: straight
-          )
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          with_repo_branch_commit(source_repository, source_branch_name) do |commit|
+            break unless commit
+
+            Gitlab::Git::Compare.new(
+              self,
+              target_branch_name,
+              commit.sha,
+              straight: straight
+            )
+          end
         end
       end
 
@@ -1187,6 +1215,8 @@ module Gitlab
           if is_enabled
             gitaly_fetch_ref(source_repository, source_ref: source_ref, target_ref: target_ref)
           else
+            # When removing this code, also remove source_repository#path
+            # to remove deprecated method calls
             local_fetch_ref(source_repository.path, source_ref: source_ref, target_ref: target_ref)
           end
         end
@@ -1302,7 +1332,7 @@ module Gitlab
       end
 
       def squash_in_progress?(squash_id)
-        gitaly_migrate(:squash_in_progress) do |is_enabled|
+        gitaly_migrate(:squash_in_progress, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
           if is_enabled
             gitaly_repository_client.squash_in_progress?(squash_id)
           else
@@ -1363,6 +1393,11 @@ module Gitlab
       def write_config(full_path:)
         return unless full_path.present?
 
+        # This guard avoids Gitaly log/error spam
+        unless exists?
+          raise NoRepository, 'repository does not exist'
+        end
+
         gitaly_migrate(:write_config) do |is_enabled|
           if is_enabled
             gitaly_repository_client.write_config(full_path: full_path)
@@ -1423,7 +1458,7 @@ module Gitlab
           gitaly_repository_client.cleanup if is_enabled && exists?
         end
       rescue Gitlab::Git::CommandError => e # Don't fail if we can't cleanup
-        Rails.logger.error("Unable to clean repository on storage #{storage} with path #{path}: #{e.message}")
+        Rails.logger.error("Unable to clean repository on storage #{storage} with relative path #{relative_path}: #{e.message}")
         Gitlab::Metrics.counter(
           :failed_repository_cleanup_total,
           'Number of failed repository cleanup events'
@@ -1431,34 +1466,29 @@ module Gitlab
       end
 
       def branch_names_contains_sha(sha)
-        gitaly_migrate(:branch_names_contains_sha,
-                      status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
-          if is_enabled
-            gitaly_ref_client.branch_names_contains_sha(sha)
-          else
-            refs_contains_sha('refs/heads/', sha)
-          end
-        end
+        gitaly_ref_client.branch_names_contains_sha(sha)
       end
 
       def tag_names_contains_sha(sha)
-        gitaly_migrate(:tag_names_contains_sha,
-                       status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
-          if is_enabled
-            gitaly_ref_client.tag_names_contains_sha(sha)
-          else
-            refs_contains_sha('refs/tags/', sha)
-          end
-        end
+        gitaly_ref_client.tag_names_contains_sha(sha)
       end
 
       def search_files_by_content(query, ref)
         return [] if empty? || query.blank?
 
-        offset = 2
-        args = %W(grep -i -I -n -z --before-context #{offset} --after-context #{offset} -E -e #{Regexp.escape(query)} #{ref || root_ref})
+        safe_query = Regexp.escape(query)
+        ref ||= root_ref
 
-        run_git(args).first.scrub.split(/^--\n/)
+        gitaly_migrate(:search_files_by_content) do |is_enabled|
+          if is_enabled
+            gitaly_repository_client.search_files_by_content(ref, safe_query)
+          else
+            offset = 2
+            args = %W(grep -i -I -n -z --before-context #{offset} --after-context #{offset} -E -e #{safe_query} #{ref})
+
+            run_git(args).first.scrub.split(/^--\n/)
+          end
+        end
       end
 
       def can_be_merged?(source_sha, target_branch)
@@ -1473,12 +1503,19 @@ module Gitlab
 
       def search_files_by_name(query, ref)
         safe_query = Regexp.escape(query.sub(%r{^/*}, ""))
+        ref ||= root_ref
 
         return [] if empty? || safe_query.blank?
 
-        args = %W(ls-tree -r --name-status --full-tree #{ref || root_ref} -- #{safe_query})
+        gitaly_migrate(:search_files_by_name) do |is_enabled|
+          if is_enabled
+            gitaly_repository_client.search_files_by_name(ref, safe_query)
+          else
+            args = %W(ls-tree -r --name-status --full-tree #{ref} -- #{safe_query})
 
-        run_git(args).first.lines.map(&:strip)
+            run_git(args).first.lines.map(&:strip)
+          end
+        end
       end
 
       def find_commits_by_message(query, ref, path, limit, offset)
@@ -1506,7 +1543,7 @@ module Gitlab
         end
       end
 
-      def rev_list(including: [], excluding: [], objects: false, &block)
+      def rev_list(including: [], excluding: [], options: [], objects: false, &block)
         args = ['rev-list']
 
         args.push(*rev_list_param(including))
@@ -1519,6 +1556,10 @@ module Gitlab
 
         args.push('--objects') if objects
 
+        if options.any?
+          args.push(*options)
+        end
+
         run_git!(args, lazy_block: block)
       end
 
@@ -1554,13 +1595,12 @@ module Gitlab
       end
 
       def checksum
-        gitaly_migrate(:calculate_checksum) do |is_enabled|
-          if is_enabled
-            gitaly_repository_client.calculate_checksum
-          else
-            calculate_checksum_by_shelling_out
-          end
-        end
+        # The exists? RPC is much cheaper, so we perform this request first
+        raise NoRepository, "Repository does not exists" unless exists?
+
+        gitaly_repository_client.calculate_checksum
+      rescue GRPC::NotFound
+        raise NoRepository # Guard against data races.
       end
 
       private
@@ -1583,27 +1623,6 @@ module Gitlab
         end
       end
 
-      def refs_contains_sha(refs_prefix, sha)
-        refs_prefix << "/" unless refs_prefix.ends_with?('/')
-
-        # By forcing the output to %(refname) each line wiht a ref will start with
-        # the ref prefix. All other lines can be discarded.
-        args = %W(for-each-ref --contains=#{sha} --format=%(refname) #{refs_prefix})
-        names, code = run_git(args)
-
-        return [] unless code.zero?
-
-        refs = []
-        left_slice_count = refs_prefix.length
-        names.lines.each do |line|
-          next unless line.start_with?(refs_prefix)
-
-          refs << encode_utf8(line.rstrip[left_slice_count..-1])
-        end
-
-        refs
-      end
-
       def rugged_write_config(full_path:)
         rugged.config['gitlab.fullpath'] = full_path
       end
@@ -1655,10 +1674,14 @@ module Gitlab
         end
       end
 
+      # This function is duplicated in Gitaly-Go, don't change it!
+      # https://gitlab.com/gitlab-org/gitaly/merge_requests/698
       def fresh_worktree?(path)
         File.exist?(path) && !clean_stuck_worktree(path)
       end
 
+      # This function is duplicated in Gitaly-Go, don't change it!
+      # https://gitlab.com/gitlab-org/gitaly/merge_requests/698
       def clean_stuck_worktree(path)
         return false unless File.mtime(path) < 15.minutes.ago
 
@@ -1946,7 +1969,12 @@ module Gitlab
           end
 
           target_commit = Gitlab::Git::Commit.find(self, ref.target)
-          Gitlab::Git::Tag.new(self, ref.name, ref.target, target_commit, message)
+          Gitlab::Git::Tag.new(self, {
+            name: ref.name,
+            target: ref.target,
+            target_commit: target_commit,
+            message: message
+          })
         end.sort_by(&:name)
       end
 
@@ -2191,22 +2219,6 @@ module Gitlab
         end
       end
 
-      def gitaly_add_branch(branch_name, user, target)
-        gitaly_operation_client.user_create_branch(branch_name, user, target)
-      rescue GRPC::FailedPrecondition => ex
-        raise InvalidRef, ex
-      end
-
-      def rugged_add_branch(branch_name, user, target)
-        target_object = Ref.dereference_object(lookup(target))
-        raise InvalidRef.new("target not found: #{target}") unless target_object
-
-        OperationService.new(user, self).add_branch(branch_name, target_object.oid)
-        find_branch(branch_name)
-      rescue Rugged::ReferenceError => ex
-        raise InvalidRef, ex
-      end
-
       def rugged_cherry_pick(user:, commit:, branch_name:, message:, start_branch_name:, start_repository:)
         OperationService.new(user, self).with_branch(
           branch_name,
@@ -2362,7 +2374,7 @@ module Gitlab
       end
 
       def gitaly_delete_refs(*ref_names)
-        gitaly_ref_client.delete_refs(refs: ref_names)
+        gitaly_ref_client.delete_refs(refs: ref_names) if ref_names.any?
       end
 
       def rugged_remove_remote(remote_name)
@@ -2492,34 +2504,6 @@ module Gitlab
         rev_parse_target(ref).oid
       end
 
-      def calculate_checksum_by_shelling_out
-        raise NoRepository unless exists?
-
-        args = %W(--git-dir=#{path} show-ref --heads --tags)
-        output, status = run_git(args)
-
-        if status.nil? || !status.zero?
-          # Empty repositories return with a non-zero status and an empty output.
-          return EMPTY_REPOSITORY_CHECKSUM if output&.empty?
-
-          raise ChecksumError, output
-        end
-
-        refs = output.split("\n")
-
-        result = refs.inject(nil) do |checksum, ref|
-          value = Digest::SHA1.hexdigest(ref).hex
-
-          if checksum.nil?
-            value
-          else
-            checksum ^ value
-          end
-        end
-
-        result.to_s(16)
-      end
-
       def build_git_cmd(*args)
         object_directories = alternate_object_directories.join(File::PATH_SEPARATOR)
 
diff --git a/lib/gitlab/git/repository_mirroring.rb b/lib/gitlab/git/repository_mirroring.rb
index 8a01f92e2af..e35ea5762eb 100644
--- a/lib/gitlab/git/repository_mirroring.rb
+++ b/lib/gitlab/git/repository_mirroring.rb
@@ -35,7 +35,11 @@ module Gitlab
           next if name =~ /\^\{\}\Z/
 
           target_commit = Gitlab::Git::Commit.find(self, target)
-          Gitlab::Git::Tag.new(self, name, target, target_commit)
+          Gitlab::Git::Tag.new(self, {
+            name: name,
+            target: target,
+            target_commit: target_commit
+          })
         end.compact
       end
 
diff --git a/lib/gitlab/git/rev_list.rb b/lib/gitlab/git/rev_list.rb
index 38c3a55f96f..4e661eceffb 100644
--- a/lib/gitlab/git/rev_list.rb
+++ b/lib/gitlab/git/rev_list.rb
@@ -27,9 +27,10 @@ module Gitlab
       #
       # When given a block it will yield objects as a lazy enumerator so
       # the caller can limit work done instead of processing megabytes of data
-      def new_objects(require_path: nil, not_in: nil, &lazy_block)
+      def new_objects(options: [], require_path: nil, not_in: nil, &lazy_block)
         opts = {
           including: newrev,
+          options: options,
           excluding: not_in.nil? ? :all : not_in,
           require_path: require_path
         }
@@ -37,8 +38,11 @@ module Gitlab
         get_objects(opts, &lazy_block)
       end
 
-      def all_objects(require_path: nil, &lazy_block)
-        get_objects(including: :all, require_path: require_path, &lazy_block)
+      def all_objects(options: [], require_path: nil, &lazy_block)
+        get_objects(including: :all,
+                    options: options,
+                    require_path: require_path,
+                    &lazy_block)
       end
 
       # This methods returns an array of missed references
@@ -54,8 +58,8 @@ module Gitlab
         repository.rev_list(args).split("\n")
       end
 
-      def get_objects(including: [], excluding: [], require_path: nil)
-        opts = { including: including, excluding: excluding, objects: true }
+      def get_objects(including: [], excluding: [], options: [], require_path: nil)
+        opts = { including: including, excluding: excluding, options: options, objects: true }
 
         repository.rev_list(opts) do |lazy_output|
           objects = objects_from_output(lazy_output, require_path: require_path)
diff --git a/lib/gitlab/git/storage/checker.rb b/lib/gitlab/git/storage/checker.rb
index 2f611cef37b..391f0d70583 100644
--- a/lib/gitlab/git/storage/checker.rb
+++ b/lib/gitlab/git/storage/checker.rb
@@ -35,7 +35,7 @@ module Gitlab
         def initialize(storage, logger = Rails.logger)
           @storage = storage
           config = Gitlab.config.repositories.storages[@storage]
-          @storage_path = config.legacy_disk_path
+          @storage_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access { config.legacy_disk_path }
           @logger = logger
 
           @hostname = Gitlab::Environment.hostname
diff --git a/lib/gitlab/git/storage/circuit_breaker.rb b/lib/gitlab/git/storage/circuit_breaker.rb
index e35054466ff..62427ac9cc4 100644
--- a/lib/gitlab/git/storage/circuit_breaker.rb
+++ b/lib/gitlab/git/storage/circuit_breaker.rb
@@ -22,13 +22,14 @@ module Gitlab
 
         def self.build(storage, hostname = Gitlab::Environment.hostname)
           config = Gitlab.config.repositories.storages[storage]
-
-          if !config.present?
-            NullCircuitBreaker.new(storage, hostname, error: Misconfiguration.new("Storage '#{storage}' is not configured"))
-          elsif !config.legacy_disk_path.present?
-            NullCircuitBreaker.new(storage, hostname, error: Misconfiguration.new("Path for storage '#{storage}' is not configured"))
-          else
-            new(storage, hostname)
+          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            if !config.present?
+              NullCircuitBreaker.new(storage, hostname, error: Misconfiguration.new("Storage '#{storage}' is not configured"))
+            elsif !config.legacy_disk_path.present?
+              NullCircuitBreaker.new(storage, hostname, error: Misconfiguration.new("Path for storage '#{storage}' is not configured"))
+            else
+              new(storage, hostname)
+            end
           end
         end
 
diff --git a/lib/gitlab/git/tag.rb b/lib/gitlab/git/tag.rb
index 8a8f7b051ed..e44284572fd 100644
--- a/lib/gitlab/git/tag.rb
+++ b/lib/gitlab/git/tag.rb
@@ -1,17 +1,99 @@
 module Gitlab
   module Git
     class Tag < Ref
-      attr_reader :object_sha
+      extend Gitlab::EncodingHelper
+
+      attr_reader :object_sha, :repository
+
+      MAX_TAG_MESSAGE_DISPLAY_SIZE = 10.megabytes
+      SERIALIZE_KEYS = %i[name target target_commit message].freeze
+
+      attr_accessor *SERIALIZE_KEYS # rubocop:disable Lint/AmbiguousOperator
+
+      class << self
+        def get_message(repository, tag_id)
+          BatchLoader.for({ repository: repository, tag_id: tag_id }).batch do |items, loader|
+            items_by_repo = items.group_by { |i| i[:repository] }
+
+            items_by_repo.each do |repo, items|
+              tag_ids = items.map { |i| i[:tag_id] }
+
+              messages = get_messages(repository, tag_ids)
+
+              messages.each do |id, message|
+                loader.call({ repository: repository, tag_id: id }, message)
+              end
+            end
+          end
+        end
+
+        def get_messages(repository, tag_ids)
+          repository.gitaly_migrate(:tag_messages) do |is_enabled|
+            if is_enabled
+              repository.gitaly_ref_client.get_tag_messages(tag_ids)
+            else
+              tag_ids.map do |id|
+                tag = repository.rugged.lookup(id)
+                message = tag.is_a?(Rugged::Commit) ? "" : tag.message
+
+                [id, message]
+              end.to_h
+            end
+          end
+        end
+      end
+
+      def initialize(repository, raw_tag)
+        @repository = repository
+        @raw_tag = raw_tag
+
+        case raw_tag
+        when Hash
+          init_from_hash
+        when Gitaly::Tag
+          init_from_gitaly
+        end
 
-      def initialize(repository, name, target, target_commit, message = nil)
         super(repository, name, target, target_commit)
+      end
+
+      def init_from_hash
+        raw_tag = @raw_tag.symbolize_keys
+
+        SERIALIZE_KEYS.each do |key|
+          send("#{key}=", raw_tag[key]) # rubocop:disable GitlabSecurity/PublicSend
+        end
+      end
+
+      def init_from_gitaly
+        @name = encode!(@raw_tag.name.dup)
+        @target = @raw_tag.id
+        @message = message_from_gitaly_tag
 
-        @message = message
+        if @raw_tag.target_commit.present?
+          @target_commit = Gitlab::Git::Commit.decorate(repository, @raw_tag.target_commit)
+        end
       end
 
       def message
         encode! @message
       end
+
+      private
+
+      def message_from_gitaly_tag
+        return @raw_tag.message.dup if full_message_fetched_from_gitaly?
+
+        if @raw_tag.message_size > MAX_TAG_MESSAGE_DISPLAY_SIZE
+          '--tag message is too big'
+        else
+          self.class.get_message(@repository, target)
+        end
+      end
+
+      def full_message_fetched_from_gitaly?
+        @raw_tag.message.bytesize == @raw_tag.message_size
+      end
     end
   end
 end
diff --git a/lib/gitlab/git/wiki.rb b/lib/gitlab/git/wiki.rb
index 84a26fe4a6f..1ab8c4e0229 100644
--- a/lib/gitlab/git/wiki.rb
+++ b/lib/gitlab/git/wiki.rb
@@ -67,7 +67,8 @@ module Gitlab
       end
 
       def page(title:, version: nil, dir: nil)
-        @repository.gitaly_migrate(:wiki_find_page) do |is_enabled|
+        @repository.gitaly_migrate(:wiki_find_page,
+                      status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
           if is_enabled
             gitaly_find_page(title: title, version: version, dir: dir)
           else
@@ -130,7 +131,7 @@ module Gitlab
       def page_formatted_data(title:, dir: nil, version: nil)
         version = version&.id
 
-        @repository.gitaly_migrate(:wiki_page_formatted_data) do |is_enabled|
+        @repository.gitaly_migrate(:wiki_page_formatted_data, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
           if is_enabled
             gitaly_wiki_client.get_formatted_data(title: title, dir: dir, version: version)
           else
diff --git a/lib/gitlab/git_access.rb b/lib/gitlab/git_access.rb
index 0d1ee73ca1a..db7c29be94b 100644
--- a/lib/gitlab/git_access.rb
+++ b/lib/gitlab/git_access.rb
@@ -2,8 +2,6 @@
 # class return an instance of `GitlabAccessStatus`
 module Gitlab
   class GitAccess
-    include Gitlab::Utils::StrongMemoize
-
     UnauthorizedError = Class.new(StandardError)
     NotFoundError = Class.new(StandardError)
     ProjectCreationError = Class.new(StandardError)
@@ -17,7 +15,6 @@ module Gitlab
       deploy_key_upload: 'This deploy key does not have write access to this project.',
       no_repo: 'A repository for this project does not exist yet.',
       project_not_found: 'The project you were looking for could not be found.',
-      account_blocked: 'Your account has been blocked.',
       command_not_allowed: "The command you're trying to execute is not allowed.",
       upload_pack_disabled_over_http: 'Pulling over HTTP is not allowed.',
       receive_pack_disabled_over_http: 'Pushing over HTTP is not allowed.',
@@ -108,8 +105,11 @@ module Gitlab
     end
 
     def check_active_user!
-      if user && !user_access.allowed?
-        raise UnauthorizedError, ERROR_MESSAGES[:account_blocked]
+      return unless user
+
+      unless user_access.allowed?
+        message = Gitlab::Auth::UserAccessDeniedReason.new(user).rejection_message
+        raise UnauthorizedError, message
       end
     end
 
@@ -340,6 +340,8 @@ module Gitlab
     def user_access
       @user_access ||= if ci?
                          CiAccess.new
+                       elsif user && request_from_ci_build?
+                         BuildAccess.new(user, project: project)
                        else
                          UserAccess.new(user, project: project)
                        end
diff --git a/lib/gitlab/gitaly_client.rb b/lib/gitlab/gitaly_client.rb
index 0abae70c443..36e9adf27da 100644
--- a/lib/gitlab/gitaly_client.rb
+++ b/lib/gitlab/gitaly_client.rb
@@ -33,6 +33,11 @@ module Gitlab
     MAXIMUM_GITALY_CALLS = 35
     CLIENT_NAME = (Sidekiq.server? ? 'gitlab-sidekiq' : 'gitlab-web').freeze
 
+    # We have a mechanism to let GitLab automatically opt in to all Gitaly
+    # features. We want to be able to exclude some features from automatic
+    # opt-in. That is what EXPLICIT_OPT_IN_REQUIRED is for.
+    EXPLICIT_OPT_IN_REQUIRED = [Gitlab::GitalyClient::StorageSettings::DISK_ACCESS_DENIED_FLAG].freeze
+
     MUTEX = Mutex.new
 
     class << self
@@ -186,6 +191,8 @@ module Gitlab
       metadata['call_site'] = feature.to_s if feature
       metadata['gitaly-servers'] = address_metadata(remote_storage) if remote_storage
 
+      metadata.merge!(server_feature_flags)
+
       result = { metadata: metadata }
 
       # nil timeout indicates that we should use the default
@@ -204,6 +211,14 @@ module Gitlab
       result
     end
 
+    SERVER_FEATURE_FLAGS = %w[gogit_findcommit].freeze
+
+    def self.server_feature_flags
+      SERVER_FEATURE_FLAGS.map do |f|
+        ["gitaly-feature-#{f.tr('_', '-')}", feature_enabled?(f).to_s]
+      end.to_h
+    end
+
     def self.token(storage)
       params = Gitlab.config.repositories.storages[storage]
       raise "storage not found: #{storage.inspect}" if params.nil?
@@ -234,10 +249,14 @@ module Gitlab
       when MigrationStatus::OPT_OUT
         true
       when MigrationStatus::OPT_IN
-        opt_into_all_features?
+        opt_into_all_features? && !EXPLICIT_OPT_IN_REQUIRED.include?(feature_name)
       else
         false
       end
+    rescue => ex
+      # During application startup feature lookups in SQL can fail
+      Rails.logger.warn "exception while checking Gitaly feature status for #{feature_name}: #{ex}"
+      false
     end
 
     # opt_into_all_features? returns true when the current environment
diff --git a/lib/gitlab/gitaly_client/commit_service.rb b/lib/gitlab/gitaly_client/commit_service.rb
index a36e6c822f9..a4cc64de80d 100644
--- a/lib/gitlab/gitaly_client/commit_service.rb
+++ b/lib/gitlab/gitaly_client/commit_service.rb
@@ -78,7 +78,7 @@ module Gitlab
       def tree_entry(ref, path, limit = nil)
         request = Gitaly::TreeEntryRequest.new(
           repository: @gitaly_repo,
-          revision: ref,
+          revision: encode_binary(ref),
           path: encode_binary(path),
           limit: limit.to_i
         )
@@ -334,6 +334,22 @@ module Gitlab
         signatures
       end
 
+      def get_commit_messages(commit_ids)
+        request = Gitaly::GetCommitMessagesRequest.new(repository: @gitaly_repo, commit_ids: commit_ids)
+        response = GitalyClient.call(@repository.storage, :commit_service, :get_commit_messages, request)
+
+        messages = Hash.new { |h, k| h[k] = ''.b }
+        current_commit_id = nil
+
+        response.each do |rpc_message|
+          current_commit_id = rpc_message.commit_id if rpc_message.commit_id.present?
+
+          messages[current_commit_id] << rpc_message.message
+        end
+
+        messages
+      end
+
       private
 
       def call_commit_diff(request_params, options = {})
diff --git a/lib/gitlab/gitaly_client/operation_service.rb b/lib/gitlab/gitaly_client/operation_service.rb
index 831cfd1e014..44b0e517bf0 100644
--- a/lib/gitlab/gitaly_client/operation_service.rb
+++ b/lib/gitlab/gitaly_client/operation_service.rb
@@ -40,7 +40,7 @@ module Gitlab
           raise Gitlab::Git::Repository::TagExistsError
         end
 
-        Util.gitlab_tag_from_gitaly_tag(@repository, response.tag)
+        Gitlab::Git::Tag.new(@repository, response.tag)
       rescue GRPC::FailedPrecondition => e
         raise Gitlab::Git::Repository::InvalidRef, e
       end
diff --git a/lib/gitlab/gitaly_client/ref_service.rb b/lib/gitlab/gitaly_client/ref_service.rb
index ba6b577fd17..3ac46be6208 100644
--- a/lib/gitlab/gitaly_client/ref_service.rb
+++ b/lib/gitlab/gitaly_client/ref_service.rb
@@ -171,6 +171,22 @@ module Gitlab
         consume_ref_contains_sha_response(stream, :branch_names)
       end
 
+      def get_tag_messages(tag_ids)
+        request = Gitaly::GetTagMessagesRequest.new(repository: @gitaly_repo, tag_ids: tag_ids)
+        response = GitalyClient.call(@repository.storage, :ref_service, :get_tag_messages, request)
+
+        messages = Hash.new { |h, k| h[k] = ''.b }
+        current_tag_id = nil
+
+        response.each do |rpc_message|
+          current_tag_id = rpc_message.tag_id if rpc_message.tag_id.present?
+
+          messages[current_tag_id] << rpc_message.message
+        end
+
+        messages
+      end
+
       private
 
       def consume_refs_response(response)
@@ -210,7 +226,7 @@ module Gitlab
 
       def consume_tags_response(response)
         response.flat_map do |message|
-          message.tags.map { |gitaly_tag| Util.gitlab_tag_from_gitaly_tag(@repository, gitaly_tag) }
+          message.tags.map { |gitaly_tag| Gitlab::Git::Tag.new(@repository, gitaly_tag) }
         end
       end
 
diff --git a/lib/gitlab/gitaly_client/repository_service.rb b/lib/gitlab/gitaly_client/repository_service.rb
index bf5a491e28d..ee01f5a5bd9 100644
--- a/lib/gitlab/gitaly_client/repository_service.rb
+++ b/lib/gitlab/gitaly_client/repository_service.rb
@@ -142,7 +142,7 @@ module Gitlab
           :repository_service,
           :is_rebase_in_progress,
           request,
-          timeout: GitalyClient.default_timeout
+          timeout: GitalyClient.fast_timeout
         )
 
         response.in_progress
@@ -159,7 +159,7 @@ module Gitlab
           :repository_service,
           :is_squash_in_progress,
           request,
-          timeout: GitalyClient.default_timeout
+          timeout: GitalyClient.fast_timeout
         )
 
         response.in_progress
@@ -292,6 +292,24 @@ module Gitlab
         request  = Gitaly::CalculateChecksumRequest.new(repository: @gitaly_repo)
         response = GitalyClient.call(@storage, :repository_service, :calculate_checksum, request)
         response.checksum.presence
+      rescue GRPC::DataLoss => e
+        raise Gitlab::Git::Repository::InvalidRepository.new(e)
+      end
+
+      def raw_changes_between(from, to)
+        request = Gitaly::GetRawChangesRequest.new(repository: @gitaly_repo, from_revision: from, to_revision: to)
+
+        GitalyClient.call(@storage, :repository_service, :get_raw_changes, request)
+      end
+
+      def search_files_by_name(ref, query)
+        request = Gitaly::SearchFilesByNameRequest.new(repository: @gitaly_repo, ref: ref, query: query)
+        GitalyClient.call(@storage, :repository_service, :search_files_by_name, request).flat_map(&:files)
+      end
+
+      def search_files_by_content(ref, query)
+        request = Gitaly::SearchFilesByContentRequest.new(repository: @gitaly_repo, ref: ref, query: query)
+        GitalyClient.call(@storage, :repository_service, :search_files_by_content, request).flat_map(&:matches)
       end
     end
   end
diff --git a/lib/gitlab/gitaly_client/storage_service.rb b/lib/gitlab/gitaly_client/storage_service.rb
new file mode 100644
index 00000000000..eb0e910665b
--- /dev/null
+++ b/lib/gitlab/gitaly_client/storage_service.rb
@@ -0,0 +1,15 @@
+module Gitlab
+  module GitalyClient
+    class StorageService
+      def initialize(storage)
+        @storage = storage
+      end
+
+      # Delete all repositories in the storage. This is a slow and VERY DESTRUCTIVE operation.
+      def delete_all_repositories
+        request = Gitaly::DeleteAllRepositoriesRequest.new(storage_name: @storage)
+        GitalyClient.call(@storage, :storage_service, :delete_all_repositories, request)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/gitaly_client/storage_settings.rb b/lib/gitlab/gitaly_client/storage_settings.rb
index 8668caf0c55..02fcb413abd 100644
--- a/lib/gitlab/gitaly_client/storage_settings.rb
+++ b/lib/gitlab/gitaly_client/storage_settings.rb
@@ -4,15 +4,40 @@ module Gitlab
     # where production code (app, config, db, lib) touches Git repositories
     # directly.
     class StorageSettings
+      extend Gitlab::TemporarilyAllow
+
       DirectPathAccessError = Class.new(StandardError)
+      InvalidConfigurationError = Class.new(StandardError)
+
+      INVALID_STORAGE_MESSAGE = <<~MSG.freeze
+        Storage is invalid because it has no `path` key.
+
+        For source installations, update your config/gitlab.yml Refer to gitlab.yml.example for an updated example.
+        If you're using the Gitlab Development Kit, you can update your configuration running `gdk reconfigure`.
+      MSG
 
       # This class will give easily recognizable NoMethodErrors
       Deprecated = Class.new
 
-      attr_reader :legacy_disk_path
+      MUTEX = Mutex.new
+
+      DISK_ACCESS_DENIED_FLAG = :deny_disk_access
+      ALLOW_KEY = :allow_disk_access
+
+      # If your code needs this method then your code needs to be fixed.
+      def self.allow_disk_access
+        temporarily_allow(ALLOW_KEY) { yield }
+      end
+
+      def self.disk_access_denied?
+        !temporarily_allowed?(ALLOW_KEY) && GitalyClient.feature_enabled?(DISK_ACCESS_DENIED_FLAG)
+      rescue
+        false # Err on the side of caution, don't break gitlab for people
+      end
 
       def initialize(storage)
-        raise "expected a Hash, got a #{storage.class.name}" unless storage.is_a?(Hash)
+        raise InvalidConfigurationError, "expected a Hash, got a #{storage.class.name}" unless storage.is_a?(Hash)
+        raise InvalidConfigurationError, INVALID_STORAGE_MESSAGE unless storage.has_key?('path')
 
         # Support a nil 'path' field because some of the circuit breaker tests use it.
         @legacy_disk_path = File.expand_path(storage['path'], Rails.root) if storage['path']
@@ -25,6 +50,14 @@ module Gitlab
         @hash.fetch(:gitaly_address)
       end
 
+      def legacy_disk_path
+        if self.class.disk_access_denied?
+          raise DirectPathAccessError, "git disk access denied via the gitaly_#{DISK_ACCESS_DENIED_FLAG} feature"
+        end
+
+        @legacy_disk_path
+      end
+
       private
 
       def method_missing(m, *args, &block)
diff --git a/lib/gitlab/gitaly_client/util.rb b/lib/gitlab/gitaly_client/util.rb
index 405567db94a..9c19c51d412 100644
--- a/lib/gitlab/gitaly_client/util.rb
+++ b/lib/gitlab/gitaly_client/util.rb
@@ -21,20 +21,6 @@ module Gitlab
                                       gitaly_repository.relative_path,
                                       gitaly_repository.gl_repository)
         end
-
-        def gitlab_tag_from_gitaly_tag(repository, gitaly_tag)
-          if gitaly_tag.target_commit.present?
-            commit = Gitlab::Git::Commit.decorate(repository, gitaly_tag.target_commit)
-          end
-
-          Gitlab::Git::Tag.new(
-            repository,
-            Gitlab::EncodingHelper.encode!(gitaly_tag.name.dup),
-            gitaly_tag.id,
-            commit,
-            Gitlab::EncodingHelper.encode!(gitaly_tag.message.chomp)
-          )
-        end
       end
     end
   end
diff --git a/lib/gitlab/github_import/importer/lfs_object_importer.rb b/lib/gitlab/github_import/importer/lfs_object_importer.rb
new file mode 100644
index 00000000000..a88c17aaf82
--- /dev/null
+++ b/lib/gitlab/github_import/importer/lfs_object_importer.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    module Importer
+      class LfsObjectImporter
+        attr_reader :lfs_object, :project
+
+        # lfs_object - An instance of `Gitlab::GithubImport::Representation::LfsObject`.
+        # project - An instance of `Project`.
+        def initialize(lfs_object, project, _)
+          @lfs_object = lfs_object
+          @project = project
+        end
+
+        def execute
+          Projects::LfsPointers::LfsDownloadService
+            .new(project)
+            .execute(lfs_object.oid, lfs_object.download_link)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/github_import/importer/lfs_objects_importer.rb b/lib/gitlab/github_import/importer/lfs_objects_importer.rb
new file mode 100644
index 00000000000..6046e30d4ef
--- /dev/null
+++ b/lib/gitlab/github_import/importer/lfs_objects_importer.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    module Importer
+      class LfsObjectsImporter
+        include ParallelScheduling
+
+        def importer_class
+          LfsObjectImporter
+        end
+
+        def representation_class
+          Representation::LfsObject
+        end
+
+        def sidekiq_worker_class
+          ImportLfsObjectWorker
+        end
+
+        def collection_method
+          :lfs_objects
+        end
+
+        def each_object_to_import
+          lfs_objects = Projects::LfsPointers::LfsImportService.new(project).execute
+
+          lfs_objects.each do |object|
+            yield object
+          end
+        rescue StandardError => e
+          Rails.logger.error("The Lfs import process failed. #{e.message}")
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/github_import/importer/pull_request_importer.rb b/lib/gitlab/github_import/importer/pull_request_importer.rb
index 49d859f9624..b2f6cb7ad19 100644
--- a/lib/gitlab/github_import/importer/pull_request_importer.rb
+++ b/lib/gitlab/github_import/importer/pull_request_importer.rb
@@ -22,15 +22,22 @@ module Gitlab
         end
 
         def execute
-          if (mr_id = create_merge_request)
-            issuable_finder.cache_database_id(mr_id)
+          mr, already_exists = create_merge_request
+
+          if mr
+            insert_git_data(mr, already_exists)
+            issuable_finder.cache_database_id(mr.id)
           end
         end
 
         # Creates the merge request and returns its ID.
         #
         # This method will return `nil` if the merge request could not be
-        # created.
+        # created, otherwise it will return an Array containing the following
+        # values:
+        #
+        # 1. A MergeRequest instance.
+        # 2. A boolean indicating if the MR already exists.
         def create_merge_request
           author_id, author_found = user_finder.author_id_for(pull_request)
 
@@ -69,21 +76,42 @@ module Gitlab
             merge_request_id = GithubImport
               .insert_and_return_id(attributes, project.merge_requests)
 
-            merge_request = project.merge_requests.find(merge_request_id)
-
-            # These fields are set so we can create the correct merge request
-            # diffs.
-            merge_request.source_branch_sha = pull_request.source_branch_sha
-            merge_request.target_branch_sha = pull_request.target_branch_sha
-
-            merge_request.keep_around_commit
-            merge_request.merge_request_diffs.create
-
-            merge_request.id
+            [project.merge_requests.find(merge_request_id), false]
           end
         rescue ActiveRecord::InvalidForeignKey
           # It's possible the project has been deleted since scheduling this
           # job. In this case we'll just skip creating the merge request.
+          []
+        rescue ActiveRecord::RecordNotUnique
+          # It's possible we previously created the MR, but failed when updating
+          # the Git data. In this case we'll just continue working on the
+          # existing row.
+          [project.merge_requests.find_by(iid: pull_request.iid), true]
+        end
+
+        def insert_git_data(merge_request, already_exists = false)
+          # These fields are set so we can create the correct merge request
+          # diffs.
+          merge_request.source_branch_sha = pull_request.source_branch_sha
+          merge_request.target_branch_sha = pull_request.target_branch_sha
+
+          merge_request.keep_around_commit
+
+          # MR diffs normally use an "after_save" hook to pull data from Git.
+          # All of this happens in the transaction started by calling
+          # create/save/etc. This in turn can lead to these transactions being
+          # held open for much longer than necessary. To work around this we
+          # first save the diff, then populate it.
+          diff =
+            if already_exists
+              merge_request.merge_request_diffs.take
+            else
+              merge_request.merge_request_diffs.build
+            end
+
+          diff.importing = true
+          diff.save
+          diff.save_git_content
         end
       end
     end
diff --git a/lib/gitlab/github_import/parallel_importer.rb b/lib/gitlab/github_import/parallel_importer.rb
index 6da11e6ef08..b02b123c98e 100644
--- a/lib/gitlab/github_import/parallel_importer.rb
+++ b/lib/gitlab/github_import/parallel_importer.rb
@@ -32,7 +32,8 @@ module Gitlab
         Gitlab::SidekiqStatus
           .set(jid, StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION)
 
-        project.update_column(:import_jid, jid)
+        project.ensure_import_state
+        project.import_state&.update_column(:jid, jid)
 
         Stage::ImportRepositoryWorker
           .perform_async(project.id)
diff --git a/lib/gitlab/github_import/representation/lfs_object.rb b/lib/gitlab/github_import/representation/lfs_object.rb
new file mode 100644
index 00000000000..debe0fa0baf
--- /dev/null
+++ b/lib/gitlab/github_import/representation/lfs_object.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    module Representation
+      class LfsObject
+        include ToHash
+        include ExposeAttribute
+
+        attr_reader :attributes
+
+        expose_attribute :oid, :download_link
+
+        # Builds a lfs_object
+        def self.from_api_response(lfs_object)
+          new({ oid: lfs_object[0], download_link: lfs_object[1] })
+        end
+
+        # Builds a new lfs_object using a Hash that was built from a JSON payload.
+        def self.from_json_hash(raw_hash)
+          new(Representation.symbolize_hash(raw_hash))
+        end
+
+        # attributes - A Hash containing the raw lfs_object details. The keys of this
+        #              Hash must be Symbols.
+        def initialize(attributes)
+          @attributes = attributes
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/github_import/sequential_importer.rb b/lib/gitlab/github_import/sequential_importer.rb
index 4f7324536a0..3cad919b4eb 100644
--- a/lib/gitlab/github_import/sequential_importer.rb
+++ b/lib/gitlab/github_import/sequential_importer.rb
@@ -19,7 +19,8 @@ module Gitlab
         Importer::PullRequestsImporter,
         Importer::IssuesImporter,
         Importer::DiffNotesImporter,
-        Importer::NotesImporter
+        Importer::NotesImporter,
+        Importer::LfsObjectsImporter
       ].freeze
 
       # project - The project to import the data into.
diff --git a/lib/gitlab/gitlab_import/client.rb b/lib/gitlab/gitlab_import/client.rb
index 5482504e72e..22719e9a003 100644
--- a/lib/gitlab/gitlab_import/client.rb
+++ b/lib/gitlab/gitlab_import/client.rb
@@ -29,28 +29,28 @@ module Gitlab
       end
 
       def user
-        api.get("/api/v3/user").parsed
+        api.get("/api/v4/user").parsed
       end
 
       def issues(project_identifier)
         lazy_page_iterator(PER_PAGE) do |page|
-          api.get("/api/v3/projects/#{project_identifier}/issues?per_page=#{PER_PAGE}&page=#{page}").parsed
+          api.get("/api/v4/projects/#{project_identifier}/issues?per_page=#{PER_PAGE}&page=#{page}").parsed
         end
       end
 
       def issue_comments(project_identifier, issue_id)
         lazy_page_iterator(PER_PAGE) do |page|
-          api.get("/api/v3/projects/#{project_identifier}/issues/#{issue_id}/notes?per_page=#{PER_PAGE}&page=#{page}").parsed
+          api.get("/api/v4/projects/#{project_identifier}/issues/#{issue_id}/notes?per_page=#{PER_PAGE}&page=#{page}").parsed
         end
       end
 
       def project(id)
-        api.get("/api/v3/projects/#{id}").parsed
+        api.get("/api/v4/projects/#{id}").parsed
       end
 
       def projects
         lazy_page_iterator(PER_PAGE) do |page|
-          api.get("/api/v3/projects?per_page=#{PER_PAGE}&page=#{page}").parsed
+          api.get("/api/v4/projects?per_page=#{PER_PAGE}&page=#{page}").parsed
         end
       end
 
diff --git a/lib/gitlab/gitlab_import/importer.rb b/lib/gitlab/gitlab_import/importer.rb
index e44d7934fda..195672f5a12 100644
--- a/lib/gitlab/gitlab_import/importer.rb
+++ b/lib/gitlab/gitlab_import/importer.rb
@@ -25,7 +25,7 @@ module Gitlab
             body = @formatter.author_line(issue["author"]["name"])
             body += issue["description"]
 
-            comments = client.issue_comments(project_identifier, issue["id"])
+            comments = client.issue_comments(project_identifier, issue["iid"])
 
             if comments.any?
               body += @formatter.comments_header
diff --git a/lib/gitlab/gitlab_import/project_creator.rb b/lib/gitlab/gitlab_import/project_creator.rb
index 3d0418261bb..430b8c10058 100644
--- a/lib/gitlab/gitlab_import/project_creator.rb
+++ b/lib/gitlab/gitlab_import/project_creator.rb
@@ -17,7 +17,7 @@ module Gitlab
           path: repo["path"],
           description: repo["description"],
           namespace_id: namespace.id,
-          visibility_level: repo["visibility_level"],
+          visibility_level: Gitlab::VisibilityLevel.level_value(repo["visibility"]),
           import_type: "gitlab",
           import_source: repo["path_with_namespace"],
           import_url: repo["http_url_to_repo"].sub("://", "://oauth2:#{@session_data[:gitlab_access_token]}@")
diff --git a/lib/gitlab/gon_helper.rb b/lib/gitlab/gon_helper.rb
index a7e055ac444..deaa14c8434 100644
--- a/lib/gitlab/gon_helper.rb
+++ b/lib/gitlab/gon_helper.rb
@@ -11,14 +11,15 @@ module Gitlab
       gon.asset_host             = ActionController::Base.asset_host
       gon.webpack_public_path    = webpack_public_path
       gon.relative_url_root      = Gitlab.config.gitlab.relative_url_root
-      gon.shortcuts_path         = help_page_path('shortcuts')
+      gon.shortcuts_path         = Gitlab::Routing.url_helpers.help_page_path('shortcuts')
       gon.user_color_scheme      = Gitlab::ColorSchemes.for_user(current_user).css_class
       gon.sentry_dsn             = Gitlab::CurrentSettings.clientside_sentry_dsn if Gitlab::CurrentSettings.clientside_sentry_enabled
       gon.gitlab_url             = Gitlab.config.gitlab.url
-      gon.revision               = Gitlab::REVISION
+      gon.revision               = Gitlab.revision
       gon.gitlab_logo            = ActionController::Base.helpers.asset_path('gitlab_logo.png')
       gon.sprite_icons           = IconsHelper.sprite_icon_path
       gon.sprite_file_icons      = IconsHelper.sprite_file_icons_path
+      gon.emoji_sprites_css_path = ActionController::Base.helpers.stylesheet_path('emoji_sprites')
       gon.test_env               = Rails.env.test?
       gon.suggested_label_colors = LabelsHelper.suggested_colors
 
diff --git a/lib/gitlab/gpg.rb b/lib/gitlab/gpg.rb
index 413872d7e08..a4263369269 100644
--- a/lib/gitlab/gpg.rb
+++ b/lib/gitlab/gpg.rb
@@ -54,7 +54,11 @@ module Gitlab
         fingerprints = CurrentKeyChain.fingerprints_from_key(key)
 
         GPGME::Key.find(:public, fingerprints).flat_map do |raw_key|
-          raw_key.uids.map { |uid| { name: uid.name, email: uid.email.downcase } }
+          raw_key.uids.each_with_object([]) do |uid, arr|
+            name = uid.name.force_encoding('UTF-8')
+            email = uid.email.force_encoding('UTF-8')
+            arr << { name: name, email: email.downcase } if name.valid_encoding? && email.valid_encoding?
+          end
         end
       end
     end
diff --git a/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb b/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb
index 1e1fdabca93..0014ce2689b 100644
--- a/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb
+++ b/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb
@@ -2,8 +2,12 @@ module Gitlab
   module GrapeLogging
     module Formatters
       class LogrageWithTimestamp
+        include Gitlab::EncodingHelper
+
         def call(severity, datetime, _, data)
           time = data.delete :time
+          data[:params] = utf8_encode_values(data[:params]) if data.has_key?(:params)
+
           attributes = {
             time: datetime.utc.iso8601(3),
             severity: severity,
@@ -13,6 +17,19 @@ module Gitlab
           }.merge(data)
           ::Lograge.formatter.call(attributes) + "\n"
         end
+
+        private
+
+        def utf8_encode_values(data)
+          case data
+          when Hash
+            data.merge(data) { |k, v| utf8_encode_values(v) }
+          when Array
+            data.map { |v| utf8_encode_values(v) }
+          when String
+            encode_utf8(data)
+          end
+        end
       end
     end
   end
diff --git a/lib/gitlab/grape_logging/loggers/queue_duration_logger.rb b/lib/gitlab/grape_logging/loggers/queue_duration_logger.rb
new file mode 100644
index 00000000000..0adac79f25a
--- /dev/null
+++ b/lib/gitlab/grape_logging/loggers/queue_duration_logger.rb
@@ -0,0 +1,26 @@
+# This grape_logging module (https://github.com/aserafin/grape_logging) makes it
+# possible to log how much time an API request was queued by Workhorse.
+module Gitlab
+  module GrapeLogging
+    module Loggers
+      class QueueDurationLogger < ::GrapeLogging::Loggers::Base
+        attr_accessor :start_time
+
+        def before
+          @start_time = Time.now
+        end
+
+        def parameters(request, _)
+          proxy_start = request.env['HTTP_GITLAB_WORKHORSE_PROXY_START'].presence
+
+          return {} unless proxy_start && start_time
+
+          # Time in milliseconds since gitlab-workhorse started the request
+          duration = (start_time.to_f * 1_000 - proxy_start.to_f / 1_000_000).round(2)
+
+          { 'queue_duration': duration }
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/graphql.rb b/lib/gitlab/graphql.rb
new file mode 100644
index 00000000000..04a89432230
--- /dev/null
+++ b/lib/gitlab/graphql.rb
@@ -0,0 +1,5 @@
+module Gitlab
+  module Graphql
+    StandardGraphqlError = Class.new(StandardError)
+  end
+end
diff --git a/lib/gitlab/graphql/authorize.rb b/lib/gitlab/graphql/authorize.rb
new file mode 100644
index 00000000000..04f25c53e49
--- /dev/null
+++ b/lib/gitlab/graphql/authorize.rb
@@ -0,0 +1,21 @@
+module Gitlab
+  module Graphql
+    # Allow fields to declare permissions their objects must have. The field
+    # will be set to nil unless all required permissions are present.
+    module Authorize
+      extend ActiveSupport::Concern
+
+      def self.use(schema_definition)
+        schema_definition.instrument(:field, Instrumentation.new)
+      end
+
+      def required_permissions
+        @required_permissions ||= []
+      end
+
+      def authorize(*permissions)
+        required_permissions.concat(permissions)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/graphql/authorize/instrumentation.rb b/lib/gitlab/graphql/authorize/instrumentation.rb
new file mode 100644
index 00000000000..6cb8e617f62
--- /dev/null
+++ b/lib/gitlab/graphql/authorize/instrumentation.rb
@@ -0,0 +1,45 @@
+module Gitlab
+  module Graphql
+    module Authorize
+      class Instrumentation
+        # Replace the resolver for the field with one that will only return the
+        # resolved object if the permissions check is successful.
+        #
+        # Collections are not supported. Apply permissions checks for those at the
+        # database level instead, to avoid loading superfluous data from the DB
+        def instrument(_type, field)
+          field_definition = field.metadata[:type_class]
+          return field unless field_definition.respond_to?(:required_permissions)
+          return field if field_definition.required_permissions.empty?
+
+          old_resolver = field.resolve_proc
+
+          new_resolver = -> (obj, args, ctx) do
+            resolved_obj = old_resolver.call(obj, args, ctx)
+            checker = build_checker(ctx[:current_user], field_definition.required_permissions)
+
+            if resolved_obj.respond_to?(:then)
+              resolved_obj.then(&checker)
+            else
+              checker.call(resolved_obj)
+            end
+          end
+
+          field.redefine do
+            resolve(new_resolver)
+          end
+        end
+
+        private
+
+        def build_checker(current_user, abilities)
+          proc do |obj|
+            # Load the elements if they weren't loaded by BatchLoader yet
+            obj = obj.sync if obj.respond_to?(:sync)
+            obj if abilities.all? { |ability| Ability.allowed?(current_user, ability, obj) }
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/graphql/present.rb b/lib/gitlab/graphql/present.rb
new file mode 100644
index 00000000000..2c7b64f1be9
--- /dev/null
+++ b/lib/gitlab/graphql/present.rb
@@ -0,0 +1,20 @@
+module Gitlab
+  module Graphql
+    module Present
+      extend ActiveSupport::Concern
+      prepended do
+        def self.present_using(kls)
+          @presenter_class = kls
+        end
+
+        def self.presenter_class
+          @presenter_class
+        end
+      end
+
+      def self.use(schema_definition)
+        schema_definition.instrument(:field, Instrumentation.new)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/graphql/present/instrumentation.rb b/lib/gitlab/graphql/present/instrumentation.rb
new file mode 100644
index 00000000000..1688262974b
--- /dev/null
+++ b/lib/gitlab/graphql/present/instrumentation.rb
@@ -0,0 +1,25 @@
+module Gitlab
+  module Graphql
+    module Present
+      class Instrumentation
+        def instrument(type, field)
+          presented_in = field.metadata[:type_class].owner
+          return field unless presented_in.respond_to?(:presenter_class)
+          return field unless presented_in.presenter_class
+
+          old_resolver = field.resolve_proc
+
+          resolve_with_presenter = -> (presented_type, args, context) do
+            object = presented_type.object
+            presenter = presented_in.presenter_class.new(object, **context.to_h)
+            old_resolver.call(presenter, args, context)
+          end
+
+          field.redefine do
+            resolve(resolve_with_presenter)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/graphql/variables.rb b/lib/gitlab/graphql/variables.rb
new file mode 100644
index 00000000000..ffbaf65b512
--- /dev/null
+++ b/lib/gitlab/graphql/variables.rb
@@ -0,0 +1,37 @@
+module Gitlab
+  module Graphql
+    class Variables
+      Invalid = Class.new(Gitlab::Graphql::StandardGraphqlError)
+
+      def initialize(param)
+        @param = param
+      end
+
+      def to_h
+        ensure_hash(@param)
+      end
+
+      private
+
+      # Handle form data, JSON body, or a blank value
+      def ensure_hash(ambiguous_param)
+        case ambiguous_param
+        when String
+          if ambiguous_param.present?
+            ensure_hash(JSON.parse(ambiguous_param))
+          else
+            {}
+          end
+        when Hash, ActionController::Parameters
+          ambiguous_param
+        when nil
+          {}
+        else
+          raise Invalid, "Unexpected parameter: #{ambiguous_param}"
+        end
+      rescue JSON::ParserError => e
+        raise Invalid.new(e)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/hashed_storage/migrator.rb b/lib/gitlab/hashed_storage/migrator.rb
new file mode 100644
index 00000000000..9251ed654cd
--- /dev/null
+++ b/lib/gitlab/hashed_storage/migrator.rb
@@ -0,0 +1,57 @@
+module Gitlab
+  module HashedStorage
+    # Hashed Storage Migrator
+    #
+    # This is responsible for scheduling and flagging projects
+    # to be migrated from Legacy to Hashed storage, either one by one or in bulk.
+    class Migrator
+      BATCH_SIZE = 100
+
+      # Schedule a range of projects to be bulk migrated with #bulk_migrate asynchronously
+      #
+      # @param [Object] start first project id for the range
+      # @param [Object] finish last project id for the range
+      def bulk_schedule(start, finish)
+        StorageMigratorWorker.perform_async(start, finish)
+      end
+
+      # Start migration of projects from specified range
+      #
+      # Flagging a project to be migrated is a synchronous action,
+      # but the migration runs through async jobs
+      #
+      # @param [Object] start first project id for the range
+      # @param [Object] finish last project id for the range
+      def bulk_migrate(start, finish)
+        projects = build_relation(start, finish)
+
+        projects.with_route.find_each(batch_size: BATCH_SIZE) do |project|
+          migrate(project)
+        end
+      end
+
+      # Flag a project to me migrated
+      #
+      # @param [Object] project that will be migrated
+      def migrate(project)
+        Rails.logger.info "Starting storage migration of #{project.full_path} (ID=#{project.id})..."
+
+        project.migrate_to_hashed_storage!
+      rescue => err
+        Rails.logger.error("#{err.message} migrating storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
+      end
+
+      private
+
+      def build_relation(start, finish)
+        relation = Project
+        table = Project.arel_table
+
+        relation = relation.where(table[:id].gteq(start)) if start
+        relation = relation.where(table[:id].lteq(finish)) if finish
+
+        relation
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/hashed_storage/rake_helper.rb b/lib/gitlab/hashed_storage/rake_helper.rb
new file mode 100644
index 00000000000..303b05e6a9a
--- /dev/null
+++ b/lib/gitlab/hashed_storage/rake_helper.rb
@@ -0,0 +1,83 @@
+module Gitlab
+  module HashedStorage
+    module RakeHelper
+      def self.batch_size
+        ENV.fetch('BATCH', 200).to_i
+      end
+
+      def self.listing_limit
+        ENV.fetch('LIMIT', 500).to_i
+      end
+
+      def self.range_from
+        ENV['ID_FROM']
+      end
+
+      def self.range_to
+        ENV['ID_TO']
+      end
+
+      def self.range_single_item?
+        !range_from.nil? && range_from == range_to
+      end
+
+      def self.project_id_batches(&block)
+        Project.with_unmigrated_storage.in_batches(of: batch_size, start: range_from, finish: range_to) do |relation| # rubocop: disable Cop/InBatches
+          ids = relation.pluck(:id)
+
+          yield ids.min, ids.max
+        end
+      end
+
+      def self.legacy_attachments_relation
+        Upload.joins(<<~SQL).where('projects.storage_version < :version OR projects.storage_version IS NULL', version: Project::HASHED_STORAGE_FEATURES[:attachments])
+          JOIN projects
+            ON (uploads.model_type='Project' AND uploads.model_id=projects.id)
+        SQL
+      end
+
+      def self.hashed_attachments_relation
+        Upload.joins(<<~SQL).where('projects.storage_version >= :version', version: Project::HASHED_STORAGE_FEATURES[:attachments])
+          JOIN projects
+          ON (uploads.model_type='Project' AND uploads.model_id=projects.id)
+        SQL
+      end
+
+      def self.relation_summary(relation_name, relation)
+        relation_count = relation.count
+        $stdout.puts "* Found #{relation_count} #{relation_name}".color(:green)
+
+        relation_count
+      end
+
+      def self.projects_list(relation_name, relation)
+        listing(relation_name, relation.with_route) do |project|
+          $stdout.puts "  - #{project.full_path} (id: #{project.id})".color(:red)
+        end
+      end
+
+      def self.attachments_list(relation_name, relation)
+        listing(relation_name, relation) do |upload|
+          $stdout.puts "  - #{upload.path} (id: #{upload.id})".color(:red)
+        end
+      end
+
+      def self.listing(relation_name, relation)
+        relation_count = relation_summary(relation_name, relation)
+        return unless relation_count > 0
+
+        limit = listing_limit
+
+        if relation_count > limit
+          $stdout.puts "  ! Displaying first #{limit} #{relation_name}..."
+        end
+
+        relation.find_each(batch_size: batch_size).with_index do |element, index|
+          yield element
+
+          break if index + 1 >= limit
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/health_checks/fs_shards_check.rb b/lib/gitlab/health_checks/fs_shards_check.rb
index 6e554383270..fcbf266b80b 100644
--- a/lib/gitlab/health_checks/fs_shards_check.rb
+++ b/lib/gitlab/health_checks/fs_shards_check.rb
@@ -77,7 +77,9 @@ module Gitlab
         end
 
         def storage_path(storage_name)
-          storages_paths[storage_name]&.legacy_disk_path
+          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            storages_paths[storage_name]&.legacy_disk_path
+          end
         end
 
         # All below test methods use shell commands to perform actions on storage volumes.
diff --git a/lib/gitlab/import_export/attribute_cleaner.rb b/lib/gitlab/import_export/attribute_cleaner.rb
index 34169319b26..7c9fc5c15bb 100644
--- a/lib/gitlab/import_export/attribute_cleaner.rb
+++ b/lib/gitlab/import_export/attribute_cleaner.rb
@@ -7,14 +7,15 @@ module Gitlab
         new(*args).clean
       end
 
-      def initialize(relation_hash:, relation_class:)
+      def initialize(relation_hash:, relation_class:, excluded_keys: [])
         @relation_hash = relation_hash
         @relation_class = relation_class
+        @excluded_keys = excluded_keys
       end
 
       def clean
         @relation_hash.reject do |key, _value|
-          prohibited_key?(key) || !@relation_class.attribute_method?(key)
+          prohibited_key?(key) || !@relation_class.attribute_method?(key) || excluded_key?(key)
         end.except('id')
       end
 
@@ -23,6 +24,12 @@ module Gitlab
       def prohibited_key?(key)
         key.end_with?('_id') && !ALLOWED_REFERENCES.include?(key)
       end
+
+      def excluded_key?(key)
+        return false if @excluded_keys.empty?
+
+        @excluded_keys.include?(key)
+      end
     end
   end
 end
diff --git a/lib/gitlab/import_export/attributes_finder.rb b/lib/gitlab/import_export/attributes_finder.rb
index 56042ddecbf..0c8fda07294 100644
--- a/lib/gitlab/import_export/attributes_finder.rb
+++ b/lib/gitlab/import_export/attributes_finder.rb
@@ -32,6 +32,10 @@ module Gitlab
         @methods[key].nil? ? {} : { methods: @methods[key] }
       end
 
+      def find_excluded_keys(klass_name)
+        @excluded_attributes[klass_name.to_sym]&.map(&:to_s) || []
+      end
+
       private
 
       def find_attributes_only(value)
diff --git a/lib/gitlab/import_export/import_export.yml b/lib/gitlab/import_export/import_export.yml
index 0d1c4f73c6e..da3667faf7a 100644
--- a/lib/gitlab/import_export/import_export.yml
+++ b/lib/gitlab/import_export/import_export.yml
@@ -28,6 +28,7 @@ project_tree:
   - project_members:
     - :user
   - merge_requests:
+    - :metrics
     - notes:
       - :author
       - events:
@@ -98,14 +99,13 @@ excluded_attributes:
     - :import_jid
     - :created_at
     - :updated_at
-    - :import_jid
-    - :import_jid
     - :id
     - :star_count
     - :last_activity_at
     - :last_repository_updated_at
     - :last_repository_check_at
     - :storage_version
+    - :remote_mirror_available_overridden
     - :description_html
   snippets:
     - :expired_at
diff --git a/lib/gitlab/import_export/project_tree_restorer.rb b/lib/gitlab/import_export/project_tree_restorer.rb
index d5590dde40f..4eb67fbe11e 100644
--- a/lib/gitlab/import_export/project_tree_restorer.rb
+++ b/lib/gitlab/import_export/project_tree_restorer.rb
@@ -88,16 +88,18 @@ module Gitlab
       end
 
       def project_params
-        @project_params ||= json_params.merge(override_params)
+        @project_params ||= begin
+          attrs = json_params.merge(override_params)
+
+          # Cleaning all imported and overridden params
+          Gitlab::ImportExport::AttributeCleaner.clean(relation_hash: attrs,
+                                                       relation_class: Project,
+                                                       excluded_keys: excluded_keys_for_relation(:project))
+        end
       end
 
       def override_params
-        return {} unless params = @project.import_data&.data&.fetch('override_params', nil)
-
-        @override_params ||= params.select do |key, _value|
-          Project.column_names.include?(key.to_s) &&
-            !reader.project_tree[:except].include?(key.to_sym)
-        end
+        @override_params ||= @project.import_data&.data&.fetch('override_params', nil) || {}
       end
 
       def json_params
@@ -171,7 +173,8 @@ module Gitlab
                                                        relation_hash: parsed_relation_hash(relation_hash, relation.to_sym),
                                                        members_mapper: members_mapper,
                                                        user: @user,
-                                                       project: @restored_project)
+                                                       project: @restored_project,
+                                                       excluded_keys: excluded_keys_for_relation(relation))
         end.compact
 
         relation_hash_list.is_a?(Array) ? relation_array : relation_array.first
@@ -192,6 +195,10 @@ module Gitlab
       def reader
         @reader ||= Gitlab::ImportExport::Reader.new(shared: @shared)
       end
+
+      def excluded_keys_for_relation(relation)
+        @reader.attributes_finder.find_excluded_keys(relation)
+      end
     end
   end
 end
diff --git a/lib/gitlab/import_export/reader.rb b/lib/gitlab/import_export/reader.rb
index eb7f5120592..e621c40fc7a 100644
--- a/lib/gitlab/import_export/reader.rb
+++ b/lib/gitlab/import_export/reader.rb
@@ -1,7 +1,7 @@
 module Gitlab
   module ImportExport
     class Reader
-      attr_reader :tree
+      attr_reader :tree, :attributes_finder
 
       def initialize(shared:)
         @shared = shared
diff --git a/lib/gitlab/import_export/relation_factory.rb b/lib/gitlab/import_export/relation_factory.rb
index e3e9f156fb4..c5cf290f191 100644
--- a/lib/gitlab/import_export/relation_factory.rb
+++ b/lib/gitlab/import_export/relation_factory.rb
@@ -18,9 +18,10 @@ module Gitlab
                     label: :project_label,
                     custom_attributes: 'ProjectCustomAttribute',
                     project_badges: 'Badge',
+                    metrics: 'MergeRequest::Metrics',
                     ci_cd_settings: 'ProjectCiCdSetting' }.freeze
 
-      USER_REFERENCES = %w[author_id assignee_id updated_by_id user_id created_by_id last_edited_by_id merge_user_id resolved_by_id closed_by_id].freeze
+      USER_REFERENCES = %w[author_id assignee_id updated_by_id merged_by_id latest_closed_by_id user_id created_by_id last_edited_by_id merge_user_id resolved_by_id closed_by_id].freeze
 
       PROJECT_REFERENCES = %w[project_id source_project_id target_project_id].freeze
 
@@ -28,7 +29,7 @@ module Gitlab
 
       IMPORTED_OBJECT_MAX_RETRIES = 5.freeze
 
-      EXISTING_OBJECT_CHECK = %i[milestone milestones label labels project_label project_labels group_label group_labels].freeze
+      EXISTING_OBJECT_CHECK = %i[milestone milestones label labels project_label project_labels group_label group_labels project_feature].freeze
 
       TOKEN_RESET_MODELS = %w[Ci::Trigger Ci::Build ProjectHook].freeze
 
@@ -36,13 +37,30 @@ module Gitlab
         new(*args).create
       end
 
-      def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project:)
+      def self.relation_class(relation_name)
+        # There are scenarios where the model is pluralized (e.g.
+        # MergeRequest::Metrics), and we don't want to force it to singular
+        # with #classify.
+        relation_name.to_s.classify.constantize
+      rescue NameError
+        relation_name.to_s.constantize
+      end
+
+      def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project:, excluded_keys: [])
         @relation_name = OVERRIDES[relation_sym] || relation_sym
         @relation_hash = relation_hash.except('noteable_id')
         @members_mapper = members_mapper
         @user = user
         @project = project
         @imported_object_retries = 0
+
+        # Remove excluded keys from relation_hash
+        # We don't do this in the parsed_relation_hash because of the 'transformed attributes'
+        # For example, MergeRequestDiffFiles exports its diff attribute as utf8_diff. Then,
+        # in the create method that attribute is renamed to diff. And because diff is an excluded key,
+        # if we clean the excluded keys in the parsed_relation_hash, it will be removed
+        # from the object attributes and the export will fail.
+        @relation_hash.except!(*excluded_keys)
       end
 
       # Creates an object from an actual model with name "relation_sym" with params from
@@ -187,7 +205,7 @@ module Gitlab
       end
 
       def relation_class
-        @relation_class ||= @relation_name.to_s.classify.constantize
+        @relation_class ||= self.class.relation_class(@relation_name)
       end
 
       def imported_object
diff --git a/lib/gitlab/import_export/repo_saver.rb b/lib/gitlab/import_export/repo_saver.rb
index 695462c7dd2..0c224bd1971 100644
--- a/lib/gitlab/import_export/repo_saver.rb
+++ b/lib/gitlab/import_export/repo_saver.rb
@@ -26,10 +26,6 @@ module Gitlab
         @shared.error(e)
         false
       end
-
-      def path_to_repo
-        @project.repository.path_to_repo
-      end
     end
   end
 end
diff --git a/lib/gitlab/import_export/wiki_repo_saver.rb b/lib/gitlab/import_export/wiki_repo_saver.rb
index 5fa2e101e29..2fd62c0fc7b 100644
--- a/lib/gitlab/import_export/wiki_repo_saver.rb
+++ b/lib/gitlab/import_export/wiki_repo_saver.rb
@@ -22,12 +22,8 @@ module Gitlab
         "project.wiki.bundle"
       end
 
-      def path_to_repo
-        @wiki.repository.path_to_repo
-      end
-
       def wiki_repository_exists?
-        File.exist?(@wiki.repository.path_to_repo) && !@wiki.repository.empty?
+        @wiki.repository.exists? && !@wiki.repository.empty?
       end
     end
   end
diff --git a/lib/gitlab/import_formatter.rb b/lib/gitlab/import_formatter.rb
index 3e54456e936..4e611e7f16c 100644
--- a/lib/gitlab/import_formatter.rb
+++ b/lib/gitlab/import_formatter.rb
@@ -9,6 +9,7 @@ module Gitlab
     end
 
     def author_line(author)
+      author ||= "Anonymous"
       "*Created by: #{author}*\n\n"
     end
   end
diff --git a/lib/gitlab/incoming_email.rb b/lib/gitlab/incoming_email.rb
index c9122a23568..d323cb9dadf 100644
--- a/lib/gitlab/incoming_email.rb
+++ b/lib/gitlab/incoming_email.rb
@@ -57,7 +57,7 @@ module Gitlab
 
         regex = Regexp.escape(wildcard_address)
         regex = regex.sub(Regexp.escape(WILDCARD_PLACEHOLDER), '(.+)')
-        Regexp.new(regex).freeze
+        Regexp.new(/\A#{regex}\z/).freeze
       end
     end
   end
diff --git a/lib/gitlab/kubernetes/helm/base_command.rb b/lib/gitlab/kubernetes/helm/base_command.rb
index 6e4df05aa7e..3d778da90c7 100644
--- a/lib/gitlab/kubernetes/helm/base_command.rb
+++ b/lib/gitlab/kubernetes/helm/base_command.rb
@@ -15,6 +15,9 @@ module Gitlab
         def generate_script
           <<~HEREDOC
             set -eo pipefail
+            ALPINE_VERSION=$(cat /etc/alpine-release | cut -d '.' -f 1,2)
+            echo http://mirror.clarkson.edu/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
+            echo http://mirror1.hs-esslingen.de/pub/Mirrors/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
             apk add -U ca-certificates openssl >/dev/null
             wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v#{Gitlab::Kubernetes::Helm::HELM_VERSION}-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
             mv /tmp/linux-amd64/helm /usr/bin/
diff --git a/lib/gitlab/legacy_github_import/importer.rb b/lib/gitlab/legacy_github_import/importer.rb
index 7edd0ad2033..b04d678cf98 100644
--- a/lib/gitlab/legacy_github_import/importer.rb
+++ b/lib/gitlab/legacy_github_import/importer.rb
@@ -78,7 +78,8 @@ module Gitlab
       def handle_errors
         return unless errors.any?
 
-        project.update_column(:import_error, {
+        project.ensure_import_state
+        project.import_state&.update_column(:last_error, {
           message: 'The remote data could not be fully imported.',
           errors: errors
         }.to_json)
diff --git a/lib/gitlab/legacy_github_import/project_creator.rb b/lib/gitlab/legacy_github_import/project_creator.rb
index 3ce245a8050..5e96eb16754 100644
--- a/lib/gitlab/legacy_github_import/project_creator.rb
+++ b/lib/gitlab/legacy_github_import/project_creator.rb
@@ -35,7 +35,10 @@ module Gitlab
       end
 
       def visibility_level
-        repo.private ? Gitlab::VisibilityLevel::PRIVATE : Gitlab::CurrentSettings.default_project_visibility
+        visibility_level = repo.private ? Gitlab::VisibilityLevel::PRIVATE : Gitlab::VisibilityLevel::PUBLIC
+        visibility_level = Gitlab::CurrentSettings.default_project_visibility if Gitlab::CurrentSettings.restricted_visibility_levels.include?(visibility_level)
+
+        visibility_level
       end
 
       #
diff --git a/lib/gitlab/metrics/prometheus.rb b/lib/gitlab/metrics/prometheus.rb
index d12ba0ec176..d41a855bff1 100644
--- a/lib/gitlab/metrics/prometheus.rb
+++ b/lib/gitlab/metrics/prometheus.rb
@@ -25,6 +25,14 @@ module Gitlab
           end
         end
 
+        def reset_registry!
+          clear_memoization(:registry)
+
+          REGISTRY_MUTEX.synchronize do
+            ::Prometheus::Client.reset!
+          end
+        end
+
         def registry
           strong_memoize(:registry) do
             REGISTRY_MUTEX.synchronize do
diff --git a/lib/gitlab/metrics/web_transaction.rb b/lib/gitlab/metrics/web_transaction.rb
index 89ff02a96d6..3799aaebf1c 100644
--- a/lib/gitlab/metrics/web_transaction.rb
+++ b/lib/gitlab/metrics/web_transaction.rb
@@ -4,18 +4,6 @@ module Gitlab
       CONTROLLER_KEY = 'action_controller.instance'.freeze
       ENDPOINT_KEY = 'api.endpoint'.freeze
 
-      CONTENT_TYPES = {
-        'text/html' => :html,
-        'text/plain' => :txt,
-        'application/json' => :json,
-        'text/js' => :js,
-        'application/atom+xml' => :atom,
-        'image/png' => :png,
-        'image/jpeg' => :jpeg,
-        'image/gif' => :gif,
-        'image/svg+xml' => :svg
-      }.freeze
-
       def initialize(env)
         super()
         @env = env
@@ -40,7 +28,11 @@ module Gitlab
         controller = @env[CONTROLLER_KEY]
 
         action = "#{controller.action_name}"
-        suffix = CONTENT_TYPES[controller.content_type]
+
+        # Devise exposes a method called "request_format" that does the below.
+        # However, this method is not available to all controllers (e.g. certain
+        # Doorkeeper controllers). As such we use the underlying code directly.
+        suffix = controller.request.format.try(:ref)
 
         if suffix && suffix != :html
           action += ".#{suffix}"
diff --git a/lib/gitlab/middleware/webpack_proxy.rb b/lib/gitlab/middleware/webpack_proxy.rb
deleted file mode 100644
index 6aecf63231f..00000000000
--- a/lib/gitlab/middleware/webpack_proxy.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-# This Rack middleware is intended to proxy the webpack assets directory to the
-# webpack-dev-server.  It is only intended for use in development.
-
-# :nocov:
-module Gitlab
-  module Middleware
-    class WebpackProxy < Rack::Proxy
-      def initialize(app = nil, opts = {})
-        @proxy_host = opts.fetch(:proxy_host, 'localhost')
-        @proxy_port = opts.fetch(:proxy_port, 3808)
-        @proxy_path = opts[:proxy_path] if opts[:proxy_path]
-
-        super(app, backend: "http://#{@proxy_host}:#{@proxy_port}", **opts)
-      end
-
-      def perform_request(env)
-        if @proxy_path && env['PATH_INFO'].start_with?("/#{@proxy_path}")
-          super(env)
-        else
-          @app.call(env)
-        end
-      end
-    end
-  end
-end
-# :nocov:
diff --git a/lib/gitlab/multi_collection_paginator.rb b/lib/gitlab/multi_collection_paginator.rb
index 43921a8c1c0..fd5de73c526 100644
--- a/lib/gitlab/multi_collection_paginator.rb
+++ b/lib/gitlab/multi_collection_paginator.rb
@@ -5,7 +5,7 @@ module Gitlab
     def initialize(*collections, per_page: nil)
       raise ArgumentError.new('Only 2 collections are supported') if collections.size != 2
 
-      @per_page = per_page || Kaminari.config.default_per_page
+      @per_page = (per_page || Kaminari.config.default_per_page).to_i
       @first_collection, @second_collection = collections
     end
 
diff --git a/lib/gitlab/pages_client.rb b/lib/gitlab/pages_client.rb
new file mode 100644
index 00000000000..7b358a3bd1b
--- /dev/null
+++ b/lib/gitlab/pages_client.rb
@@ -0,0 +1,117 @@
+module Gitlab
+  class PagesClient
+    class << self
+      attr_reader :certificate, :token
+
+      def call(service, rpc, request, timeout: nil)
+        kwargs = request_kwargs(timeout)
+        stub(service).__send__(rpc, request, kwargs) # rubocop:disable GitlabSecurity/PublicSend
+      end
+
+      # This function is not thread-safe. Call it from an initializer only.
+      def read_or_create_token
+        @token = read_token
+      rescue Errno::ENOENT
+        # TODO: uncomment this when omnibus knows how to write the token file for us
+        # https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests/2466
+        #
+        # write_token(SecureRandom.random_bytes(64))
+        #
+        # # Read from disk in case someone else won the race and wrote the file
+        # # before us. If this fails again let the exception bubble up.
+        # @token = read_token
+      end
+
+      # This function is not thread-safe. Call it from an initializer only.
+      def load_certificate
+        cert_path = config.certificate
+        return unless cert_path.present?
+
+        @certificate = File.read(cert_path)
+      end
+
+      def ping
+        request = Grpc::Health::V1::HealthCheckRequest.new
+        call(:health_check, :check, request, timeout: 5.seconds)
+      end
+
+      private
+
+      def request_kwargs(timeout)
+        encoded_token = Base64.strict_encode64(token.to_s)
+        metadata = {
+          'authorization' => "Bearer #{encoded_token}"
+        }
+
+        result = { metadata: metadata }
+
+        return result unless timeout
+
+        # Do not use `Time.now` for deadline calculation, since it
+        # will be affected by Timecop in some tests, but grpc's c-core
+        # uses system time instead of timecop's time, so tests will fail
+        # `Time.at(Process.clock_gettime(Process::CLOCK_REALTIME))` will
+        # circumvent timecop
+        deadline = Time.at(Process.clock_gettime(Process::CLOCK_REALTIME)) + timeout
+        result[:deadline] = deadline
+
+        result
+      end
+
+      def stub(name)
+        stub_class(name).new(address, grpc_creds)
+      end
+
+      def stub_class(name)
+        if name == :health_check
+          Grpc::Health::V1::Health::Stub
+        else
+          # TODO use pages namespace
+          Gitaly.const_get(name.to_s.camelcase.to_sym).const_get(:Stub)
+        end
+      end
+
+      def address
+        addr = config.address
+        addr = addr.sub(%r{^tcp://}, '') if URI(addr).scheme == 'tcp'
+        addr
+      end
+
+      def grpc_creds
+        if address.start_with?('unix:')
+          :this_channel_is_insecure
+        elsif @certificate
+          GRPC::Core::ChannelCredentials.new(@certificate)
+        else
+          # Use system certificate pool
+          GRPC::Core::ChannelCredentials.new
+        end
+      end
+
+      def config
+        Gitlab.config.pages.admin
+      end
+
+      def read_token
+        File.read(token_path)
+      end
+
+      def token_path
+        Rails.root.join('.gitlab_pages_secret').to_s
+      end
+
+      def write_token(new_token)
+        Tempfile.open(File.basename(token_path), File.dirname(token_path),  encoding: 'ascii-8bit') do |f|
+          f.write(new_token)
+          f.close
+          File.link(f.path, token_path)
+        end
+      rescue Errno::EACCES => ex
+        # TODO stop rescuing this exception in GitLab 11.0 https://gitlab.com/gitlab-org/gitlab-ce/issues/45672
+        Rails.logger.error("Could not write pages admin token file: #{ex}")
+      rescue Errno::EEXIST
+        # Another process wrote the token file concurrently with us. Use their token, not ours.
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/path_regex.rb b/lib/gitlab/path_regex.rb
index 4dc38aae61e..e5191f5c7f9 100644
--- a/lib/gitlab/path_regex.rb
+++ b/lib/gitlab/path_regex.rb
@@ -30,7 +30,7 @@ module Gitlab
       dashboard
       deploy.html
       explore
-      favicon.ico
+      favicon.png
       files
       groups
       health_check
diff --git a/lib/gitlab/project_search_results.rb b/lib/gitlab/project_search_results.rb
index 390efda326a..38bdc61d8ab 100644
--- a/lib/gitlab/project_search_results.rb
+++ b/lib/gitlab/project_search_results.rb
@@ -59,7 +59,7 @@ module Gitlab
       startline = 0
 
       result.each_line.each_with_index do |line, index|
-        prefix ||= line.match(/^(?<ref>[^:]*):(?<filename>.*)\x00(?<startline>\d+)\x00/)&.tap do |matches|
+        prefix ||= line.match(/^(?<ref>[^:]*):(?<filename>[^\x00]*)\x00(?<startline>\d+)\x00/)&.tap do |matches|
           ref = matches[:ref]
           filename = matches[:filename]
           startline = matches[:startline]
@@ -106,7 +106,8 @@ module Gitlab
           project_wiki = ProjectWiki.new(project)
 
           unless project_wiki.empty?
-            project_wiki.search_files(query)
+            ref = repository_ref || project.wiki.default_branch
+            Gitlab::WikiFileFinder.new(project, ref).find(query)
           else
             []
           end
diff --git a/lib/gitlab/project_template.rb b/lib/gitlab/project_template.rb
index ae136202f0c..08f6a54776f 100644
--- a/lib/gitlab/project_template.rb
+++ b/lib/gitlab/project_template.rb
@@ -25,9 +25,9 @@ module Gitlab
     end
 
     TEMPLATES_TABLE = [
-      ProjectTemplate.new('rails', 'Ruby on Rails', 'Includes an MVC structure, gemfile, rakefile, and .gitlab-ci.yml file, along with many others, to help you get started.', 'https://gitlab.com/gitlab-org/project-templates/rails'),
-      ProjectTemplate.new('spring', 'Spring', 'Includes an MVC structure, mvnw, pom.xml, and .gitlab-ci.yml file to help you get started.', 'https://gitlab.com/gitlab-org/project-templates/spring'),
-      ProjectTemplate.new('express', 'NodeJS Express', 'Includes an MVC structure and .gitlab-ci.yml file to help you get started.', 'https://gitlab.com/gitlab-org/project-templates/express')
+      ProjectTemplate.new('rails', 'Ruby on Rails', 'Includes an MVC structure, Gemfile, Rakefile, along with many others, to help you get started.', 'https://gitlab.com/gitlab-org/project-templates/rails'),
+      ProjectTemplate.new('spring', 'Spring', 'Includes an MVC structure, mvnw and pom.xml to help you get started.', 'https://gitlab.com/gitlab-org/project-templates/spring'),
+      ProjectTemplate.new('express', 'NodeJS Express', 'Includes an MVC structure to help you get started.', 'https://gitlab.com/gitlab-org/project-templates/express')
     ].freeze
 
     class << self
diff --git a/lib/gitlab/query_limiting/active_support_subscriber.rb b/lib/gitlab/query_limiting/active_support_subscriber.rb
index 4c83581c4b1..3c4ff5d1928 100644
--- a/lib/gitlab/query_limiting/active_support_subscriber.rb
+++ b/lib/gitlab/query_limiting/active_support_subscriber.rb
@@ -4,7 +4,7 @@ module Gitlab
       attach_to :active_record
 
       def sql(event)
-        unless event.payload[:name] == 'CACHE'
+        unless event.payload.fetch(:cached, event.payload[:name] == 'CACHE')
           Transaction.current&.increment
         end
       end
diff --git a/lib/gitlab/redis/shared_state.rb b/lib/gitlab/redis/shared_state.rb
index 10bec7a90da..e5a0fdae7ef 100644
--- a/lib/gitlab/redis/shared_state.rb
+++ b/lib/gitlab/redis/shared_state.rb
@@ -5,6 +5,8 @@ module Gitlab
   module Redis
     class SharedState < ::Gitlab::Redis::Wrapper
       SESSION_NAMESPACE = 'session:gitlab'.freeze
+      USER_SESSIONS_NAMESPACE = 'session:user:gitlab'.freeze
+      USER_SESSIONS_LOOKUP_NAMESPACE = 'session:lookup:user:gitlab'.freeze
       DEFAULT_REDIS_SHARED_STATE_URL = 'redis://localhost:6382'.freeze
       REDIS_SHARED_STATE_CONFIG_ENV_VAR_NAME = 'GITLAB_REDIS_SHARED_STATE_CONFIG_FILE'.freeze
 
diff --git a/lib/gitlab/repo_path.rb b/lib/gitlab/repo_path.rb
index 1fa2a19b0af..4888184403c 100644
--- a/lib/gitlab/repo_path.rb
+++ b/lib/gitlab/repo_path.rb
@@ -4,7 +4,8 @@ module Gitlab
 
     def self.parse(repo_path)
       wiki = false
-      project_path = strip_storage_path(repo_path.sub(/\.git\z/, ''), fail_on_not_found: false)
+      project_path = repo_path.sub(/\.git\z/, '').sub(%r{\A/}, '')
+
       project, was_redirected = find_project(project_path)
 
       if project_path.end_with?('.wiki') && project.nil?
@@ -17,22 +18,6 @@ module Gitlab
       [project, wiki, redirected_path]
     end
 
-    def self.strip_storage_path(repo_path, fail_on_not_found: true)
-      result = repo_path
-
-      storage = Gitlab.config.repositories.storages.values.find do |params|
-        repo_path.start_with?(params.legacy_disk_path)
-      end
-
-      if storage
-        result = result.sub(storage.legacy_disk_path, '')
-      elsif fail_on_not_found
-        raise NotFoundError.new("No known storage path matches #{repo_path.inspect}")
-      end
-
-      result.sub(%r{\A/*}, '')
-    end
-
     def self.find_project(project_path)
       project = Project.find_by_full_path(project_path, follow_redirects: true)
       was_redirected = project && project.full_path.casecmp(project_path) != 0
diff --git a/lib/gitlab/serializer/pagination.rb b/lib/gitlab/serializer/pagination.rb
index 9c92b83dddc..6bb00d8ae21 100644
--- a/lib/gitlab/serializer/pagination.rb
+++ b/lib/gitlab/serializer/pagination.rb
@@ -17,8 +17,6 @@ module Gitlab
         end
       end
 
-      private
-
       # Methods needed by `API::Helpers::Pagination`
       #
 
diff --git a/lib/gitlab/shell.rb b/lib/gitlab/shell.rb
index 156115f8a8f..4a691d640b3 100644
--- a/lib/gitlab/shell.rb
+++ b/lib/gitlab/shell.rb
@@ -294,17 +294,7 @@ module Gitlab
     #   add_namespace("default", "gitlab")
     #
     def add_namespace(storage, name)
-      Gitlab::GitalyClient.migrate(:add_namespace,
-                                   status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled|
-        if enabled
-          Gitlab::GitalyClient::NamespaceService.new(storage).add(name)
-        else
-          path = full_path(storage, name)
-          FileUtils.mkdir_p(path, mode: 0770) unless exists?(storage, name)
-        end
-      end
-    rescue Errno::EEXIST => e
-      Rails.logger.warn("Directory exists as a file: #{e} at: #{path}")
+      Gitlab::GitalyClient::NamespaceService.new(storage).add(name)
     rescue GRPC::InvalidArgument => e
       raise ArgumentError, e.message
     end
@@ -316,14 +306,7 @@ module Gitlab
     #   rm_namespace("default", "gitlab")
     #
     def rm_namespace(storage, name)
-      Gitlab::GitalyClient.migrate(:remove_namespace,
-                               status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled|
-        if enabled
-          Gitlab::GitalyClient::NamespaceService.new(storage).remove(name)
-        else
-          FileUtils.rm_r(full_path(storage, name), force: true)
-        end
-      end
+      Gitlab::GitalyClient::NamespaceService.new(storage).remove(name)
     rescue GRPC::InvalidArgument => e
       raise ArgumentError, e.message
     end
@@ -335,17 +318,7 @@ module Gitlab
     #   mv_namespace("/path/to/storage", "gitlab", "gitlabhq")
     #
     def mv_namespace(storage, old_name, new_name)
-      Gitlab::GitalyClient.migrate(:rename_namespace,
-                                   status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled|
-        if enabled
-          Gitlab::GitalyClient::NamespaceService.new(storage)
-            .rename(old_name, new_name)
-        else
-          break false if exists?(storage, new_name) || !exists?(storage, old_name)
-
-          FileUtils.mv(full_path(storage, old_name), full_path(storage, new_name))
-        end
-      end
+      Gitlab::GitalyClient::NamespaceService.new(storage).rename(old_name, new_name)
     rescue GRPC::InvalidArgument
       false
     end
@@ -370,17 +343,8 @@ module Gitlab
     #   exists?(storage, 'gitlab')
     #   exists?(storage, 'gitlab/cookies.git')
     #
-    # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/385
     def exists?(storage, dir_name)
-      Gitlab::GitalyClient.migrate(:namespace_exists,
-                                   status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled|
-        if enabled
-          Gitlab::GitalyClient::NamespaceService.new(storage)
-            .exists?(dir_name)
-        else
-          File.exist?(full_path(storage, dir_name))
-        end
-      end
+      Gitlab::GitalyClient::NamespaceService.new(storage).exists?(dir_name)
     end
 
     protected
diff --git a/lib/gitlab/slash_commands/command.rb b/lib/gitlab/slash_commands/command.rb
index bb778f37096..c82320a6036 100644
--- a/lib/gitlab/slash_commands/command.rb
+++ b/lib/gitlab/slash_commands/command.rb
@@ -1,13 +1,15 @@
 module Gitlab
   module SlashCommands
     class Command < BaseCommand
-      COMMANDS = [
-        Gitlab::SlashCommands::IssueShow,
-        Gitlab::SlashCommands::IssueNew,
-        Gitlab::SlashCommands::IssueSearch,
-        Gitlab::SlashCommands::IssueMove,
-        Gitlab::SlashCommands::Deploy
-      ].freeze
+      def self.commands
+        [
+          Gitlab::SlashCommands::IssueShow,
+          Gitlab::SlashCommands::IssueNew,
+          Gitlab::SlashCommands::IssueSearch,
+          Gitlab::SlashCommands::IssueMove,
+          Gitlab::SlashCommands::Deploy
+        ]
+      end
 
       def execute
         command, match = match_command
@@ -37,7 +39,7 @@ module Gitlab
       private
 
       def available_commands
-        COMMANDS.select do |klass|
+        self.class.commands.keep_if do |klass|
           klass.available?(project)
         end
       end
diff --git a/lib/gitlab/task_helpers.rb b/lib/gitlab/task_helpers.rb
index 42be301fd9b..723e655c150 100644
--- a/lib/gitlab/task_helpers.rb
+++ b/lib/gitlab/task_helpers.rb
@@ -128,10 +128,12 @@ module Gitlab
     end
 
     def all_repos
-      Gitlab.config.repositories.storages.each_value do |repository_storage|
-        IO.popen(%W(find #{repository_storage.legacy_disk_path} -mindepth 2 -type d -name *.git)) do |find|
-          find.each_line do |path|
-            yield path.chomp
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        Gitlab.config.repositories.storages.each_value do |repository_storage|
+          IO.popen(%W(find #{repository_storage.legacy_disk_path} -mindepth 2 -type d -name *.git)) do |find|
+            find.each_line do |path|
+              yield path.chomp
+            end
           end
         end
       end
diff --git a/lib/gitlab/temporarily_allow.rb b/lib/gitlab/temporarily_allow.rb
new file mode 100644
index 00000000000..880e55f71df
--- /dev/null
+++ b/lib/gitlab/temporarily_allow.rb
@@ -0,0 +1,42 @@
+module Gitlab
+  module TemporarilyAllow
+    TEMPORARILY_ALLOW_MUTEX = Mutex.new
+
+    def temporarily_allow(key)
+      temporarily_allow_add(key, 1)
+      yield
+    ensure
+      temporarily_allow_add(key, -1)
+    end
+
+    def temporarily_allowed?(key)
+      if RequestStore.active?
+        temporarily_allow_request_store[key] > 0
+      else
+        TEMPORARILY_ALLOW_MUTEX.synchronize do
+          temporarily_allow_ivar[key] > 0
+        end
+      end
+    end
+
+    private
+
+    def temporarily_allow_ivar
+      @temporarily_allow ||= Hash.new(0)
+    end
+
+    def temporarily_allow_request_store
+      RequestStore[:temporarily_allow] ||= Hash.new(0)
+    end
+
+    def temporarily_allow_add(key, value)
+      if RequestStore.active?
+        temporarily_allow_request_store[key] += value
+      else
+        TEMPORARILY_ALLOW_MUTEX.synchronize do
+          temporarily_allow_ivar[key] += value
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/themes.rb b/lib/gitlab/themes.rb
index d43eff5ba4a..694b01b272c 100644
--- a/lib/gitlab/themes.rb
+++ b/lib/gitlab/themes.rb
@@ -12,11 +12,16 @@ module Gitlab
 
     # All available Themes
     THEMES = [
-      Theme.new(1, 'Indigo', 'ui_indigo'),
-      Theme.new(2, 'Dark', 'ui_dark'),
-      Theme.new(3, 'Light', 'ui_light'),
-      Theme.new(4, 'Blue', 'ui_blue'),
-      Theme.new(5, 'Green', 'ui_green')
+      Theme.new(1, 'Indigo', 'ui-indigo'),
+      Theme.new(6, 'Light Indigo', 'ui-light-indigo'),
+      Theme.new(4, 'Blue', 'ui-blue'),
+      Theme.new(7, 'Light Blue', 'ui-light-blue'),
+      Theme.new(5, 'Green', 'ui-green'),
+      Theme.new(8, 'Light Green', 'ui-light-green'),
+      Theme.new(9, 'Red', 'ui-red'),
+      Theme.new(10, 'Light Red', 'ui-light-red'),
+      Theme.new(2, 'Dark', 'ui-dark'),
+      Theme.new(3, 'Light', 'ui-light')
     ].freeze
 
     # Convenience method to get a space-separated String of all the theme
diff --git a/lib/gitlab/untrusted_regexp.rb b/lib/gitlab/untrusted_regexp.rb
index 7ce2e9d636e..dc2d91dfa23 100644
--- a/lib/gitlab/untrusted_regexp.rb
+++ b/lib/gitlab/untrusted_regexp.rb
@@ -9,9 +9,15 @@ module Gitlab
   # there is a strict limit on total execution time. See the RE2 documentation
   # at https://github.com/google/re2/wiki/Syntax for more details.
   class UntrustedRegexp
-    delegate :===, to: :regexp
+    require_dependency 're2'
+
+    delegate :===, :source, to: :regexp
+
+    def initialize(pattern, multiline: false)
+      if multiline
+        pattern = "(?m)#{pattern}"
+      end
 
-    def initialize(pattern)
       @regexp = RE2::Regexp.new(pattern, log_errors: false)
 
       raise RegexpError.new(regexp.error) unless regexp.ok?
@@ -31,6 +37,41 @@ module Gitlab
       RE2.Replace(text, regexp, rewrite)
     end
 
+    def ==(other)
+      self.source == other.source
+    end
+
+    # Handles regular expressions with the preferred RE2 library where possible
+    # via UntustedRegex. Falls back to Ruby's built-in regular expression library
+    # when the syntax would be invalid in RE2.
+    #
+    # One difference between these is `(?m)` multi-line mode. Ruby regex enables
+    # this by default, but also handles `^` and `$` differently.
+    # See: https://www.regular-expressions.info/modifiers.html
+    def self.with_fallback(pattern, multiline: false)
+      UntrustedRegexp.new(pattern, multiline: multiline)
+    rescue RegexpError
+      Regexp.new(pattern)
+    end
+
+    def self.valid?(pattern)
+      !!self.fabricate(pattern)
+    rescue RegexpError
+      false
+    end
+
+    def self.fabricate(pattern)
+      matches = pattern.match(%r{^/(?<regexp>.+)/(?<flags>[ismU]*)$})
+
+      raise RegexpError, 'Invalid regular expression!' if matches.nil?
+
+      expression = matches[:regexp]
+      flags = matches[:flags]
+      expression.prepend("(?#{flags})") if flags.present?
+
+      self.new(expression, multiline: false)
+    end
+
     private
 
     attr_reader :regexp
diff --git a/lib/gitlab/url_blocker.rb b/lib/gitlab/url_blocker.rb
index db97f65bd54..20be193ea0c 100644
--- a/lib/gitlab/url_blocker.rb
+++ b/lib/gitlab/url_blocker.rb
@@ -5,7 +5,7 @@ module Gitlab
     BlockedUrlError = Class.new(StandardError)
 
     class << self
-      def validate!(url, allow_localhost: false, allow_local_network: true, valid_ports: [])
+      def validate!(url, allow_localhost: false, allow_local_network: true, ports: [], protocols: [])
         return true if url.nil?
 
         begin
@@ -18,7 +18,8 @@ module Gitlab
         return true if internal?(uri)
 
         port = uri.port || uri.default_port
-        validate_port!(port, valid_ports) if valid_ports.any?
+        validate_protocol!(uri.scheme, protocols)
+        validate_port!(port, ports) if ports.any?
         validate_user!(uri.user)
         validate_hostname!(uri.hostname)
 
@@ -44,13 +45,19 @@ module Gitlab
 
       private
 
-      def validate_port!(port, valid_ports)
+      def validate_port!(port, ports)
         return if port.blank?
         # Only ports under 1024 are restricted
         return if port >= 1024
-        return if valid_ports.include?(port)
+        return if ports.include?(port)
 
-        raise BlockedUrlError, "Only allowed ports are #{valid_ports.join(', ')}, and any over 1024"
+        raise BlockedUrlError, "Only allowed ports are #{ports.join(', ')}, and any over 1024"
+      end
+
+      def validate_protocol!(protocol, protocols)
+        if protocol.blank? || (protocols.any? && !protocols.include?(protocol))
+          raise BlockedUrlError, "Only allowed protocols are #{protocols.join(', ')}"
+        end
       end
 
       def validate_user!(value)
diff --git a/lib/gitlab/usage_data.rb b/lib/gitlab/usage_data.rb
index 8c0a4d55ea2..59a222b086c 100644
--- a/lib/gitlab/usage_data.rb
+++ b/lib/gitlab/usage_data.rb
@@ -21,6 +21,7 @@ module Gitlab
           uuid: Gitlab::CurrentSettings.uuid,
           hostname: Gitlab.config.gitlab.host,
           version: Gitlab::VERSION,
+          installation_type: Gitlab::INSTALLATION_TYPE,
           active_user_count: User.active.count,
           recorded_at: Time.now,
           mattermost_enabled: Gitlab.config.mattermost.enabled,
@@ -71,6 +72,7 @@ module Gitlab
             projects_imported_from_github: Project.where(import_type: 'github').count,
             protected_branches: ProtectedBranch.count,
             releases: Release.count,
+            remote_mirrors: RemoteMirror.count,
             snippets: Snippet.count,
             todos: Todo.count,
             uploads: Upload.count,
diff --git a/lib/gitlab/user_access.rb b/lib/gitlab/user_access.rb
index 8cf5d636743..27560abfb96 100644
--- a/lib/gitlab/user_access.rb
+++ b/lib/gitlab/user_access.rb
@@ -65,7 +65,7 @@ module Gitlab
       return false unless can_access_git?
       return false unless project
 
-      return false if !user.can?(:push_code, project) && !project.branch_allows_maintainer_push?(user, ref)
+      return false if !user.can?(:push_code, project) && !project.branch_allows_collaboration?(user, ref)
 
       if protected?(ProtectedBranch, project, ref)
         protected_branch_accessible_to?(ref, action: :push)
diff --git a/lib/gitlab/utils/override.rb b/lib/gitlab/utils/override.rb
index 8bf6bcb1fe2..7b2a62fed48 100644
--- a/lib/gitlab/utils/override.rb
+++ b/lib/gitlab/utils/override.rb
@@ -87,18 +87,28 @@ module Gitlab
       end
 
       def included(base = nil)
-        return super if base.nil? # Rails concern, ignoring it
+        super
+
+        queue_verification(base)
+      end
 
+      alias_method :prepended, :included
+
+      def extended(mod)
         super
 
+        queue_verification(mod.singleton_class)
+      end
+
+      def queue_verification(base)
+        return unless ENV['STATIC_VERIFICATION']
+
         if base.is_a?(Class) # We could check for Class in `override`
           # This could be `nil` if `override` was never called
           Override.extensions[self]&.add_class(base)
         end
       end
 
-      alias_method :prepended, :included
-
       def self.extensions
         @extensions ||= {}
       end
diff --git a/lib/gitlab/webpack/dev_server_middleware.rb b/lib/gitlab/webpack/dev_server_middleware.rb
new file mode 100644
index 00000000000..529f7d6a8d6
--- /dev/null
+++ b/lib/gitlab/webpack/dev_server_middleware.rb
@@ -0,0 +1,31 @@
+# This Rack middleware is intended to proxy the webpack assets directory to the
+# webpack-dev-server.  It is only intended for use in development.
+
+# :nocov:
+module Gitlab
+  module Webpack
+    class DevServerMiddleware < Rack::Proxy
+      def initialize(app = nil, opts = {})
+        @proxy_host = opts.fetch(:proxy_host, 'localhost')
+        @proxy_port = opts.fetch(:proxy_port, 3808)
+        @proxy_path = opts[:proxy_path] if opts[:proxy_path]
+
+        super(app, backend: "http://#{@proxy_host}:#{@proxy_port}", **opts)
+      end
+
+      def perform_request(env)
+        if @proxy_path && env['PATH_INFO'].start_with?("/#{@proxy_path}")
+          if relative_url_root = Rails.application.config.relative_url_root
+            env['SCRIPT_NAME'] = ""
+            env['REQUEST_PATH'].sub!(/\A#{Regexp.escape(relative_url_root)}/, '')
+          end
+
+          super(env)
+        else
+          @app.call(env)
+        end
+      end
+    end
+  end
+end
+# :nocov:
diff --git a/lib/gitlab/webpack/manifest.rb b/lib/gitlab/webpack/manifest.rb
new file mode 100644
index 00000000000..0c343e5bc1d
--- /dev/null
+++ b/lib/gitlab/webpack/manifest.rb
@@ -0,0 +1,27 @@
+require 'webpack/rails/manifest'
+
+module Gitlab
+  module Webpack
+    class Manifest < ::Webpack::Rails::Manifest
+      # Raised if a supplied asset does not exist in the webpack manifest
+      AssetMissingError = Class.new(StandardError)
+
+      class << self
+        def entrypoint_paths(source)
+          raise ::Webpack::Rails::Manifest::WebpackError, manifest["errors"] unless manifest_bundled?
+
+          entrypoint = manifest["entrypoints"][source]
+          if entrypoint && entrypoint["assets"]
+            # Can be either a string or an array of strings.
+            # Do not include source maps as they are not javascript
+            [entrypoint["assets"]].flatten.reject { |p| p =~ /.*\.map$/ }.map do |p|
+              "/#{::Rails.configuration.webpack.public_path}/#{p}"
+            end
+          else
+            raise AssetMissingError, "Can't find entry point '#{source}' in webpack manifest"
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/wiki_file_finder.rb b/lib/gitlab/wiki_file_finder.rb
new file mode 100644
index 00000000000..f97278f05cd
--- /dev/null
+++ b/lib/gitlab/wiki_file_finder.rb
@@ -0,0 +1,23 @@
+module Gitlab
+  class WikiFileFinder < FileFinder
+    attr_reader :repository
+
+    def initialize(project, ref)
+      @project = project
+      @ref = ref
+      @repository = project.wiki.repository
+    end
+
+    private
+
+    def search_filenames(query, except)
+      safe_query = Regexp.escape(query.tr(' ', '-'))
+      safe_query = Regexp.new(safe_query, Regexp::IGNORECASE)
+      filenames = repository.ls_files(ref)
+
+      filenames.delete_if { |filename| except.include?(filename) } unless except.empty?
+
+      filenames.grep(safe_query).first(BATCH_SIZE)
+    end
+  end
+end
diff --git a/lib/gitlab/workhorse.rb b/lib/gitlab/workhorse.rb
index 1f060de657d..e893e46ee86 100644
--- a/lib/gitlab/workhorse.rb
+++ b/lib/gitlab/workhorse.rb
@@ -65,12 +65,7 @@ module Gitlab
         params = repository.archive_metadata(ref, Gitlab.config.gitlab.repository_downloads_path, format, append_sha: append_sha)
         raise "Repository or ref not found" if params.empty?
 
-        if Gitlab::GitalyClient.feature_enabled?(:workhorse_archive, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT)
-          params.merge!(
-            'GitalyServer' => gitaly_server_hash(repository),
-            'GitalyRepository' => repository.gitaly_repository.to_h
-          )
-        end
+        params['GitalyServer'] = gitaly_server_hash(repository)
 
         # If present DisableCache must be a Boolean. Otherwise workhorse ignores it.
         params['DisableCache'] = true if git_archive_cache_disabled?
diff --git a/lib/google_api/cloud_platform/client.rb b/lib/google_api/cloud_platform/client.rb
index f30dd995695..36859b4d025 100644
--- a/lib/google_api/cloud_platform/client.rb
+++ b/lib/google_api/cloud_platform/client.rb
@@ -1,3 +1,4 @@
+require 'google/apis/compute_v1'
 require 'google/apis/container_v1'
 require 'google/apis/cloudbilling_v1'
 require 'google/apis/cloudresourcemanager_v1'
@@ -42,22 +43,6 @@ module GoogleApi
         true
       end
 
-      def projects_list
-        service = Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService.new
-        service.authorization = access_token
-
-        service.fetch_all(items: :projects) do |token|
-          service.list_projects(page_token: token, options: user_agent_header)
-        end
-      end
-
-      def projects_get_billing_info(project_id)
-        service = Google::Apis::CloudbillingV1::CloudbillingService.new
-        service.authorization = access_token
-
-        service.get_project_billing_info("projects/#{project_id}", options: user_agent_header)
-      end
-
       def projects_zones_clusters_get(project_id, zone, cluster_id)
         service = Google::Apis::ContainerV1::ContainerService.new
         service.authorization = access_token
diff --git a/lib/mattermost/command.rb b/lib/mattermost/command.rb
index 33e450d7f0a..704813dfdf0 100644
--- a/lib/mattermost/command.rb
+++ b/lib/mattermost/command.rb
@@ -1,7 +1,7 @@
 module Mattermost
   class Command < Client
     def create(params)
-      response = session_post("/api/v3/teams/#{params[:team_id]}/commands/create",
+      response = session_post('/api/v4/commands',
         body: params.to_json)
 
       response['token']
diff --git a/lib/mattermost/session.rb b/lib/mattermost/session.rb
index 85f78e44f32..2aa7a2f64d8 100644
--- a/lib/mattermost/session.rb
+++ b/lib/mattermost/session.rb
@@ -112,7 +112,7 @@ module Mattermost
     end
 
     def destroy
-      post('/api/v3/users/logout')
+      post('/api/v4/users/logout')
     end
 
     def oauth_uri
@@ -120,7 +120,7 @@ module Mattermost
 
       @oauth_uri = nil
 
-      response = get("/api/v3/oauth/gitlab/login", follow_redirects: false)
+      response = get('/oauth/gitlab/login', follow_redirects: false, format: 'text/html')
       return unless (300...400) === response.code
 
       redirect_uri = response.headers['location']
diff --git a/lib/mattermost/team.rb b/lib/mattermost/team.rb
index 75513a9ba04..95c2f6f9d6b 100644
--- a/lib/mattermost/team.rb
+++ b/lib/mattermost/team.rb
@@ -1,14 +1,14 @@
 module Mattermost
   class Team < Client
-    # Returns **all** teams for an admin
+    # Returns all teams that the current user is a member of
     def all
-      session_get('/api/v3/teams/all').values
+      session_get("/api/v4/users/me/teams")
     end
 
     # Creates a team on the linked Mattermost instance, the team admin will be the
     # `current_user` passed to the Mattermost::Client instance
     def create(name:, display_name:, type:)
-      session_post('/api/v3/teams/create', body: {
+      session_post('/api/v4/teams', body: {
         name: name,
         display_name: display_name,
         type: type
diff --git a/lib/object_storage/direct_upload.rb b/lib/object_storage/direct_upload.rb
new file mode 100644
index 00000000000..61a69e7ffe4
--- /dev/null
+++ b/lib/object_storage/direct_upload.rb
@@ -0,0 +1,166 @@
+module ObjectStorage
+  #
+  # The DirectUpload c;ass generates a set of presigned URLs
+  # that can be used to upload data to object storage from untrusted component: Workhorse, Runner?
+  #
+  # For Google it assumes that the platform supports variable Content-Length.
+  #
+  # For AWS it initiates Multipart Upload and presignes a set of part uploads.
+  #   Class calculates the best part size to be able to upload up to asked maximum size.
+  #   The number of generated parts will never go above 100,
+  #   but we will always try to reduce amount of generated parts.
+  #   The part size is rounded-up to 5MB.
+  #
+  class DirectUpload
+    include Gitlab::Utils::StrongMemoize
+
+    TIMEOUT = 4.hours
+    EXPIRE_OFFSET = 15.minutes
+
+    MAXIMUM_MULTIPART_PARTS = 100
+    MINIMUM_MULTIPART_SIZE = 5.megabytes
+
+    attr_reader :credentials, :bucket_name, :object_name
+    attr_reader :has_length, :maximum_size
+
+    def initialize(credentials, bucket_name, object_name, has_length:, maximum_size: nil)
+      unless has_length
+        raise ArgumentError, 'maximum_size has to be specified if length is unknown' unless maximum_size
+      end
+
+      @credentials = credentials
+      @bucket_name = bucket_name
+      @object_name = object_name
+      @has_length = has_length
+      @maximum_size = maximum_size
+    end
+
+    def to_hash
+      {
+        Timeout: TIMEOUT,
+        GetURL: get_url,
+        StoreURL: store_url,
+        DeleteURL: delete_url,
+        MultipartUpload: multipart_upload_hash
+      }.compact
+    end
+
+    def multipart_upload_hash
+      return unless requires_multipart_upload?
+
+      {
+        PartSize: rounded_multipart_part_size,
+        PartURLs: multipart_part_urls,
+        CompleteURL: multipart_complete_url,
+        AbortURL: multipart_abort_url
+      }
+    end
+
+    def provider
+      credentials[:provider].to_s
+    end
+
+    # Implements https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectGET.html
+    def get_url
+      connection.get_object_url(bucket_name, object_name, expire_at)
+    end
+
+    # Implements https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectDELETE.html
+    def delete_url
+      connection.delete_object_url(bucket_name, object_name, expire_at)
+    end
+
+    # Implements https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html
+    def store_url
+      connection.put_object_url(bucket_name, object_name, expire_at, upload_options)
+    end
+
+    def multipart_part_urls
+      Array.new(number_of_multipart_parts) do |part_index|
+        multipart_part_upload_url(part_index + 1)
+      end
+    end
+
+    # Implements https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPart.html
+    def multipart_part_upload_url(part_number)
+      connection.signed_url({
+        method: 'PUT',
+        bucket_name: bucket_name,
+        object_name: object_name,
+        query: { uploadId: upload_id, partNumber: part_number },
+        headers: upload_options
+      }, expire_at)
+    end
+
+    # Implements https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadComplete.html
+    def multipart_complete_url
+      connection.signed_url({
+        method: 'POST',
+        bucket_name: bucket_name,
+        object_name: object_name,
+        query: { uploadId: upload_id },
+        headers: { 'Content-Type' => 'application/xml' }
+      }, expire_at)
+    end
+
+    # Implements https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadAbort.html
+    def multipart_abort_url
+      connection.signed_url({
+        method: 'DELETE',
+        bucket_name: bucket_name,
+        object_name: object_name,
+        query: { uploadId: upload_id }
+      }, expire_at)
+    end
+
+    private
+
+    def rounded_multipart_part_size
+      # round multipart_part_size up to minimum_mulitpart_size
+      (multipart_part_size + MINIMUM_MULTIPART_SIZE - 1) / MINIMUM_MULTIPART_SIZE * MINIMUM_MULTIPART_SIZE
+    end
+
+    def multipart_part_size
+      maximum_size / number_of_multipart_parts
+    end
+
+    def number_of_multipart_parts
+      [
+        # round maximum_size up to minimum_mulitpart_size
+        (maximum_size + MINIMUM_MULTIPART_SIZE - 1) / MINIMUM_MULTIPART_SIZE,
+        MAXIMUM_MULTIPART_PARTS
+      ].min
+    end
+
+    def aws?
+      provider == 'AWS'
+    end
+
+    def requires_multipart_upload?
+      aws? && !has_length
+    end
+
+    def upload_id
+      return unless requires_multipart_upload?
+
+      strong_memoize(:upload_id) do
+        new_upload = connection.initiate_multipart_upload(bucket_name, object_name)
+        new_upload.body["UploadId"]
+      end
+    end
+
+    def expire_at
+      strong_memoize(:expire_at) do
+        Time.now + TIMEOUT + EXPIRE_OFFSET
+      end
+    end
+
+    def upload_options
+      { 'Content-Type' => 'application/octet-stream' }
+    end
+
+    def connection
+      @connection ||= ::Fog::Storage.new(credentials)
+    end
+  end
+end
diff --git a/lib/omni_auth/strategies/jwt.rb b/lib/omni_auth/strategies/jwt.rb
new file mode 100644
index 00000000000..ebdb5c7faf0
--- /dev/null
+++ b/lib/omni_auth/strategies/jwt.rb
@@ -0,0 +1,60 @@
+require 'omniauth'
+require 'jwt'
+
+module OmniAuth
+  module Strategies
+    class Jwt
+      ClaimInvalid = Class.new(StandardError)
+
+      include OmniAuth::Strategy
+
+      args [:secret]
+
+      option :secret, nil
+      option :algorithm, 'HS256'
+      option :uid_claim, 'email'
+      option :required_claims, %w(name email)
+      option :info_map, { name: "name", email: "email" }
+      option :auth_url, nil
+      option :valid_within, nil
+
+      uid { decoded[options.uid_claim] }
+
+      extra do
+        { raw_info: decoded }
+      end
+
+      info do
+        options.info_map.each_with_object({}) do |(k, v), h|
+          h[k.to_s] = decoded[v.to_s]
+        end
+      end
+
+      def request_phase
+        redirect options.auth_url
+      end
+
+      def decoded
+        @decoded ||= ::JWT.decode(request.params['jwt'], options.secret, options.algorithm).first
+
+        (options.required_claims || []).each do |field|
+          raise ClaimInvalid, "Missing required '#{field}' claim" unless @decoded.key?(field.to_s)
+        end
+
+        raise ClaimInvalid, "Missing required 'iat' claim" if options.valid_within && !@decoded["iat"]
+
+        if options.valid_within && (Time.now.to_i - @decoded["iat"]).abs > options.valid_within
+          raise ClaimInvalid, "'iat' timestamp claim is too skewed from present"
+        end
+
+        @decoded
+      end
+
+      def callback_phase
+        super
+      rescue ClaimInvalid => e
+        fail! :claim_invalid, e
+      end
+    end
+  end
+end
diff --git a/lib/peek/rblineprof/custom_controller_helpers.rb b/lib/peek/rblineprof/custom_controller_helpers.rb
index 7cfe76b7b71..da24a36603e 100644
--- a/lib/peek/rblineprof/custom_controller_helpers.rb
+++ b/lib/peek/rblineprof/custom_controller_helpers.rb
@@ -41,10 +41,10 @@ module Peek
             ]
           end.sort_by{ |a,b,c,d,e,f| -f }
 
-          output = "<div class='modal-dialog modal-full'><div class='modal-content'>"
+          output = "<div class='modal-dialog modal-lg'><div class='modal-content'>"
           output << "<div class='modal-header'>"
-          output << "<button class='close btn btn-link btn-sm' type='button' data-dismiss='modal'>X</button>"
           output << "<h4>Line profiling: #{human_description(params[:lineprofiler])}</h4>"
+          output << "<button class='close' type='button' data-dismiss='modal' aria-label='close'><span aria-hidden='true'>&times;</span></button>"
           output << "</div>"
           output << "<div class='modal-body'>"
 
diff --git a/lib/rspec_flaky/listener.rb b/lib/rspec_flaky/listener.rb
index 5b5e4f7c7de..9cd0c38cb55 100644
--- a/lib/rspec_flaky/listener.rb
+++ b/lib/rspec_flaky/listener.rb
@@ -1,10 +1,10 @@
 require 'json'
 
-require_relative 'config'
-require_relative 'example'
-require_relative 'flaky_example'
-require_relative 'flaky_examples_collection'
-require_relative 'report'
+require_dependency 'rspec_flaky/config'
+require_dependency 'rspec_flaky/example'
+require_dependency 'rspec_flaky/flaky_example'
+require_dependency 'rspec_flaky/flaky_examples_collection'
+require_dependency 'rspec_flaky/report'
 
 module RspecFlaky
   class Listener
diff --git a/lib/rspec_flaky/report.rb b/lib/rspec_flaky/report.rb
index a8730d3b7c7..1c362fdd20d 100644
--- a/lib/rspec_flaky/report.rb
+++ b/lib/rspec_flaky/report.rb
@@ -1,8 +1,8 @@
 require 'json'
 require 'time'
 
-require_relative 'config'
-require_relative 'flaky_examples_collection'
+require_dependency 'rspec_flaky/config'
+require_dependency 'rspec_flaky/flaky_examples_collection'
 
 module RspecFlaky
   # This class is responsible for loading/saving JSON reports, and pruning
diff --git a/lib/support/nginx/gitlab b/lib/support/nginx/gitlab
index 0e27a28ea6e..72eb8adcce2 100644
--- a/lib/support/nginx/gitlab
+++ b/lib/support/nginx/gitlab
@@ -31,27 +31,27 @@ map $http_upgrade $connection_upgrade_gitlab {
 log_format gitlab_access $remote_addr - $remote_user [$time_local] "$request_method $gitlab_filtered_request_uri $server_protocol" $status $body_bytes_sent "$gitlab_filtered_http_referer" "$http_user_agent";
 
 ## Remove private_token from the request URI
-# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
+# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
 map $request_uri $gitlab_temp_request_uri_1 {
   default $request_uri;
   ~(?i)^(?<start>.*)(?<temp>[\?&]private[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## Remove authenticity_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
+# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
 map $gitlab_temp_request_uri_1 $gitlab_temp_request_uri_2 {
   default $gitlab_temp_request_uri_1;
   ~(?i)^(?<start>.*)(?<temp>[\?&]authenticity[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
-## Remove rss_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=[FILTERED]&...
+## Remove feed_token from the request URI
+# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=[FILTERED]&...
 map $gitlab_temp_request_uri_2 $gitlab_filtered_request_uri {
   default $gitlab_temp_request_uri_2;
-  ~(?i)^(?<start>.*)(?<temp>[\?&]rss[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
+  ~(?i)^(?<start>.*)(?<temp>[\?&]feed[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## A version of the referer without the query string
diff --git a/lib/support/nginx/gitlab-ssl b/lib/support/nginx/gitlab-ssl
index 8218d68f9ba..2e3799d5e1b 100644
--- a/lib/support/nginx/gitlab-ssl
+++ b/lib/support/nginx/gitlab-ssl
@@ -36,27 +36,27 @@ map $http_upgrade $connection_upgrade_gitlab_ssl {
 log_format gitlab_ssl_access $remote_addr - $remote_user [$time_local] "$request_method $gitlab_ssl_filtered_request_uri $server_protocol" $status $body_bytes_sent "$gitlab_ssl_filtered_http_referer" "$http_user_agent";
 
 ## Remove private_token from the request URI
-# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
+# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
 map $request_uri $gitlab_ssl_temp_request_uri_1 {
   default $request_uri;
   ~(?i)^(?<start>.*)(?<temp>[\?&]private[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## Remove authenticity_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
+# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
 map $gitlab_ssl_temp_request_uri_1 $gitlab_ssl_temp_request_uri_2 {
   default $gitlab_ssl_temp_request_uri_1;
   ~(?i)^(?<start>.*)(?<temp>[\?&]authenticity[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
-## Remove rss_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=[FILTERED]&...
+## Remove feed_token from the request URI
+# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=[FILTERED]&...
 map $gitlab_ssl_temp_request_uri_2 $gitlab_ssl_filtered_request_uri {
   default $gitlab_ssl_temp_request_uri_2;
-  ~(?i)^(?<start>.*)(?<temp>[\?&]rss[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
+  ~(?i)^(?<start>.*)(?<temp>[\?&]feed[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## A version of the referer without the query string
diff --git a/lib/tasks/gitlab/backup.rake b/lib/tasks/gitlab/backup.rake
index 24e37f6c6cc..e96fbb64372 100644
--- a/lib/tasks/gitlab/backup.rake
+++ b/lib/tasks/gitlab/backup.rake
@@ -6,7 +6,6 @@ namespace :gitlab do
     desc "GitLab | Create a backup of the GitLab system"
     task create: :gitlab_environment do
       warn_user_is_not_gitlab
-      configure_cron_mode
 
       Rake::Task["gitlab:backup:db:create"].invoke
       Rake::Task["gitlab:backup:repo:create"].invoke
@@ -17,7 +16,7 @@ namespace :gitlab do
       Rake::Task["gitlab:backup:lfs:create"].invoke
       Rake::Task["gitlab:backup:registry:create"].invoke
 
-      backup = Backup::Manager.new
+      backup = Backup::Manager.new(progress)
       backup.pack
       backup.cleanup
       backup.remove_old
@@ -27,9 +26,8 @@ namespace :gitlab do
     desc 'GitLab | Restore a previously created backup'
     task restore: :gitlab_environment do
       warn_user_is_not_gitlab
-      configure_cron_mode
 
-      backup = Backup::Manager.new
+      backup = Backup::Manager.new(progress)
       backup.unpack
 
       unless backup.skipped?('db')
@@ -49,9 +47,9 @@ namespace :gitlab do
 
           # Drop all tables Load the schema to ensure we don't have any newer tables
           # hanging out from a failed upgrade
-          $progress.puts 'Cleaning the database ... '.color(:blue)
+          progress.puts 'Cleaning the database ... '.color(:blue)
           Rake::Task['gitlab:db:drop_tables'].invoke
-          $progress.puts 'done'.color(:green)
+          progress.puts 'done'.color(:green)
           Rake::Task['gitlab:backup:db:restore'].invoke
         rescue Gitlab::TaskAbortedByUserError
           puts "Quitting...".color(:red)
@@ -74,173 +72,173 @@ namespace :gitlab do
 
     namespace :repo do
       task create: :gitlab_environment do
-        $progress.puts "Dumping repositories ...".color(:blue)
+        progress.puts "Dumping repositories ...".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("repositories")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Repository.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Repository.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring repositories ...".color(:blue)
-        Backup::Repository.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring repositories ...".color(:blue)
+        Backup::Repository.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :db do
       task create: :gitlab_environment do
-        $progress.puts "Dumping database ... ".color(:blue)
+        progress.puts "Dumping database ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("db")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Database.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Database.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring database ... ".color(:blue)
-        Backup::Database.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring database ... ".color(:blue)
+        Backup::Database.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :builds do
       task create: :gitlab_environment do
-        $progress.puts "Dumping builds ... ".color(:blue)
+        progress.puts "Dumping builds ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("builds")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Builds.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Builds.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring builds ... ".color(:blue)
-        Backup::Builds.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring builds ... ".color(:blue)
+        Backup::Builds.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :uploads do
       task create: :gitlab_environment do
-        $progress.puts "Dumping uploads ... ".color(:blue)
+        progress.puts "Dumping uploads ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("uploads")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Uploads.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Uploads.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring uploads ... ".color(:blue)
-        Backup::Uploads.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring uploads ... ".color(:blue)
+        Backup::Uploads.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :artifacts do
       task create: :gitlab_environment do
-        $progress.puts "Dumping artifacts ... ".color(:blue)
+        progress.puts "Dumping artifacts ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("artifacts")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Artifacts.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Artifacts.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring artifacts ... ".color(:blue)
-        Backup::Artifacts.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring artifacts ... ".color(:blue)
+        Backup::Artifacts.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :pages do
       task create: :gitlab_environment do
-        $progress.puts "Dumping pages ... ".color(:blue)
+        progress.puts "Dumping pages ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("pages")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Pages.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Pages.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring pages ... ".color(:blue)
-        Backup::Pages.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring pages ... ".color(:blue)
+        Backup::Pages.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :lfs do
       task create: :gitlab_environment do
-        $progress.puts "Dumping lfs objects ... ".color(:blue)
+        progress.puts "Dumping lfs objects ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("lfs")
-          $progress.puts "[SKIPPED]".color(:cyan)
+          progress.puts "[SKIPPED]".color(:cyan)
         else
-          Backup::Lfs.new.dump
-          $progress.puts "done".color(:green)
+          Backup::Lfs.new(progress).dump
+          progress.puts "done".color(:green)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring lfs objects ... ".color(:blue)
-        Backup::Lfs.new.restore
-        $progress.puts "done".color(:green)
+        progress.puts "Restoring lfs objects ... ".color(:blue)
+        Backup::Lfs.new(progress).restore
+        progress.puts "done".color(:green)
       end
     end
 
     namespace :registry do
       task create: :gitlab_environment do
-        $progress.puts "Dumping container registry images ... ".color(:blue)
+        progress.puts "Dumping container registry images ... ".color(:blue)
 
         if Gitlab.config.registry.enabled
           if ENV["SKIP"] && ENV["SKIP"].include?("registry")
-            $progress.puts "[SKIPPED]".color(:cyan)
+            progress.puts "[SKIPPED]".color(:cyan)
           else
-            Backup::Registry.new.dump
-            $progress.puts "done".color(:green)
+            Backup::Registry.new(progress).dump
+            progress.puts "done".color(:green)
           end
         else
-          $progress.puts "[DISABLED]".color(:cyan)
+          progress.puts "[DISABLED]".color(:cyan)
         end
       end
 
       task restore: :gitlab_environment do
-        $progress.puts "Restoring container registry images ... ".color(:blue)
+        progress.puts "Restoring container registry images ... ".color(:blue)
 
         if Gitlab.config.registry.enabled
-          Backup::Registry.new.restore
-          $progress.puts "done".color(:green)
+          Backup::Registry.new(progress).restore
+          progress.puts "done".color(:green)
         else
-          $progress.puts "[DISABLED]".color(:cyan)
+          progress.puts "[DISABLED]".color(:cyan)
         end
       end
     end
 
-    def configure_cron_mode
+    def progress
       if ENV['CRON']
         # We need an object we can say 'puts' and 'print' to; let's use a
         # StringIO.
         require 'stringio'
-        $progress = StringIO.new
+        StringIO.new
       else
-        $progress = $stdout
+        $stdout
       end
     end
   end # namespace end: backup
diff --git a/lib/tasks/gitlab/cleanup.rake b/lib/tasks/gitlab/cleanup.rake
index d6d15285489..52ae1330d7f 100644
--- a/lib/tasks/gitlab/cleanup.rake
+++ b/lib/tasks/gitlab/cleanup.rake
@@ -12,7 +12,7 @@ namespace :gitlab do
       namespaces  = Namespace.pluck(:path)
       namespaces << HASHED_REPOSITORY_NAME  # add so that it will be ignored
       Gitlab.config.repositories.storages.each do |name, repository_storage|
-        git_base_path = repository_storage.legacy_disk_path
+        git_base_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access { repository_storage.legacy_disk_path }
         all_dirs = Dir.glob(git_base_path + '/*')
 
         puts git_base_path.color(:yellow)
@@ -54,7 +54,8 @@ namespace :gitlab do
 
       move_suffix = "+orphaned+#{Time.now.to_i}"
       Gitlab.config.repositories.storages.each do |name, repository_storage|
-        repo_root = repository_storage.legacy_disk_path
+        repo_root = Gitlab::GitalyClient::StorageSettings.allow_disk_access { repository_storage.legacy_disk_path }
+
         # Look for global repos (legacy, depth 1) and normal repos (depth 2)
         IO.popen(%W(find #{repo_root} -mindepth 1 -maxdepth 2 -name *.git)) do |find|
           find.each_line do |path|
diff --git a/lib/tasks/gitlab/info.rake b/lib/tasks/gitlab/info.rake
index 47ed522aec3..289aa5d9060 100644
--- a/lib/tasks/gitlab/info.rake
+++ b/lib/tasks/gitlab/info.rake
@@ -47,7 +47,7 @@ namespace :gitlab do
       puts ""
       puts "GitLab information".color(:yellow)
       puts "Version:\t#{Gitlab::VERSION}"
-      puts "Revision:\t#{Gitlab::REVISION}"
+      puts "Revision:\t#{Gitlab.revision}"
       puts "Directory:\t#{Rails.root}"
       puts "DB Adapter:\t#{database_adapter}"
       puts "URL:\t\t#{Gitlab.config.gitlab.url}"
diff --git a/lib/tasks/gitlab/pages.rake b/lib/tasks/gitlab/pages.rake
new file mode 100644
index 00000000000..100e480bd66
--- /dev/null
+++ b/lib/tasks/gitlab/pages.rake
@@ -0,0 +1,9 @@
+namespace :gitlab do
+  namespace :pages do
+    desc 'Ping the pages admin API'
+    task admin_ping: :gitlab_environment do
+      Gitlab::PagesClient.ping
+      puts "OK: gitlab-pages admin API is reachable"
+    end
+  end
+end
diff --git a/lib/tasks/gitlab/storage.rake b/lib/tasks/gitlab/storage.rake
index 6e8bd9078c8..f539b1df955 100644
--- a/lib/tasks/gitlab/storage.rake
+++ b/lib/tasks/gitlab/storage.rake
@@ -2,6 +2,24 @@ namespace :gitlab do
   namespace :storage do
     desc 'GitLab | Storage | Migrate existing projects to Hashed Storage'
     task migrate_to_hashed: :environment do
+      storage_migrator = Gitlab::HashedStorage::Migrator.new
+      helper = Gitlab::HashedStorage::RakeHelper
+
+      if helper.range_single_item?
+        project = Project.with_unmigrated_storage.find_by(id: helper.range_from)
+
+        unless project
+          puts "There are no projects requiring storage migration with ID=#{helper.range_from}"
+
+          next
+        end
+
+        puts "Enqueueing storage migration of #{project.full_path} (ID=#{project.id})..."
+        storage_migrator.migrate(project)
+
+        next
+      end
+
       legacy_projects_count = Project.with_unmigrated_storage.count
 
       if legacy_projects_count == 0
@@ -10,10 +28,10 @@ namespace :gitlab do
         next
       end
 
-      print "Enqueuing migration of #{legacy_projects_count} projects in batches of #{batch_size}"
+      print "Enqueuing migration of #{legacy_projects_count} projects in batches of #{helper.batch_size}"
 
-      project_id_batches do |start, finish|
-        StorageMigratorWorker.perform_async(start, finish)
+      helper.project_id_batches do |start, finish|
+        storage_migrator.bulk_schedule(start, finish)
 
         print '.'
       end
@@ -23,118 +41,50 @@ namespace :gitlab do
 
     desc 'Gitlab | Storage | Summary of existing projects using Legacy Storage'
     task legacy_projects: :environment do
-      relation_summary('projects', Project.without_storage_feature(:repository))
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.relation_summary('projects using Legacy Storage', Project.without_storage_feature(:repository))
     end
 
     desc 'Gitlab | Storage | List existing projects using Legacy Storage'
     task list_legacy_projects: :environment do
-      projects_list('projects using Legacy Storage', Project.without_storage_feature(:repository))
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.projects_list('projects using Legacy Storage', Project.without_storage_feature(:repository))
     end
 
     desc 'Gitlab | Storage | Summary of existing projects using Hashed Storage'
     task hashed_projects: :environment do
-      relation_summary('projects using Hashed Storage', Project.with_storage_feature(:repository))
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.relation_summary('projects using Hashed Storage', Project.with_storage_feature(:repository))
     end
 
     desc 'Gitlab | Storage | List existing projects using Hashed Storage'
     task list_hashed_projects: :environment do
-      projects_list('projects using Hashed Storage', Project.with_storage_feature(:repository))
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.projects_list('projects using Hashed Storage', Project.with_storage_feature(:repository))
     end
 
     desc 'Gitlab | Storage | Summary of project attachments using Legacy Storage'
     task legacy_attachments: :environment do
-      relation_summary('attachments using Legacy Storage', legacy_attachments_relation)
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.relation_summary('attachments using Legacy Storage', helper.legacy_attachments_relation)
     end
 
     desc 'Gitlab | Storage | List existing project attachments using Legacy Storage'
     task list_legacy_attachments: :environment do
-      attachments_list('attachments using Legacy Storage', legacy_attachments_relation)
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.attachments_list('attachments using Legacy Storage', helper.legacy_attachments_relation)
     end
 
     desc 'Gitlab | Storage | Summary of project attachments using Hashed Storage'
     task hashed_attachments: :environment do
-      relation_summary('attachments using Hashed Storage', hashed_attachments_relation)
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.relation_summary('attachments using Hashed Storage', helper.hashed_attachments_relation)
     end
 
     desc 'Gitlab | Storage | List existing project attachments using Hashed Storage'
     task list_hashed_attachments: :environment do
-      attachments_list('attachments using Hashed Storage', hashed_attachments_relation)
-    end
-
-    def batch_size
-      ENV.fetch('BATCH', 200).to_i
-    end
-
-    def project_id_batches(&block)
-      Project.with_unmigrated_storage.in_batches(of: batch_size, start: ENV['ID_FROM'], finish: ENV['ID_TO']) do |relation| # rubocop: disable Cop/InBatches
-        ids = relation.pluck(:id)
-
-        yield ids.min, ids.max
-      end
-    end
-
-    def legacy_attachments_relation
-      Upload.joins(<<~SQL).where('projects.storage_version < :version OR projects.storage_version IS NULL', version: Project::HASHED_STORAGE_FEATURES[:attachments])
-        JOIN projects
-          ON (uploads.model_type='Project' AND uploads.model_id=projects.id)
-      SQL
-    end
-
-    def hashed_attachments_relation
-      Upload.joins(<<~SQL).where('projects.storage_version >= :version', version: Project::HASHED_STORAGE_FEATURES[:attachments])
-        JOIN projects
-        ON (uploads.model_type='Project' AND uploads.model_id=projects.id)
-      SQL
-    end
-
-    def relation_summary(relation_name, relation)
-      relation_count = relation.count
-      puts "* Found #{relation_count} #{relation_name}".color(:green)
-
-      relation_count
-    end
-
-    def projects_list(relation_name, relation)
-      relation_count = relation_summary(relation_name, relation)
-
-      projects = relation.with_route
-      limit = ENV.fetch('LIMIT', 500).to_i
-
-      return unless relation_count > 0
-
-      puts "  ! Displaying first #{limit} #{relation_name}..." if relation_count > limit
-
-      counter = 0
-      projects.find_in_batches(batch_size: batch_size) do |batch|
-        batch.each do |project|
-          counter += 1
-
-          puts "  - #{project.full_path} (id: #{project.id})".color(:red)
-
-          return if counter >= limit # rubocop:disable Lint/NonLocalExitFromIterator, Cop/AvoidReturnFromBlocks
-        end
-      end
-    end
-
-    def attachments_list(relation_name, relation)
-      relation_count = relation_summary(relation_name, relation)
-
-      limit = ENV.fetch('LIMIT', 500).to_i
-
-      return unless relation_count > 0
-
-      puts "  ! Displaying first #{limit} #{relation_name}..." if relation_count > limit
-
-      counter = 0
-      relation.find_in_batches(batch_size: batch_size) do |batch|
-        batch.each do |upload|
-          counter += 1
-
-          puts "  - #{upload.path} (id: #{upload.id})".color(:red)
-
-          return if counter >= limit # rubocop:disable Lint/NonLocalExitFromIterator, Cop/AvoidReturnFromBlocks
-        end
-      end
+      helper = Gitlab::HashedStorage::RakeHelper
+      helper.attachments_list('attachments using Hashed Storage', helper.hashed_attachments_relation)
     end
   end
 end
diff --git a/lib/tasks/gitlab/test.rake b/lib/tasks/gitlab/test.rake
index 523b0fa055b..2222807fe13 100644
--- a/lib/tasks/gitlab/test.rake
+++ b/lib/tasks/gitlab/test.rake
@@ -4,7 +4,6 @@ namespace :gitlab do
     cmds = [
       %w(rake brakeman),
       %w(rake rubocop),
-      %w(rake spinach),
       %w(rake spec),
       %w(rake karma)
     ]
diff --git a/lib/tasks/gitlab/traces.rake b/lib/tasks/gitlab/traces.rake
index fd2a4f2d11a..ddcca69711f 100644
--- a/lib/tasks/gitlab/traces.rake
+++ b/lib/tasks/gitlab/traces.rake
@@ -8,9 +8,7 @@ namespace :gitlab do
       logger = Logger.new(STDOUT)
       logger.info('Archiving legacy traces')
 
-      Ci::Build.finished
-        .where('NOT EXISTS (?)',
-          Ci::JobArtifact.select(1).trace.where('ci_builds.id = ci_job_artifacts.job_id'))
+      Ci::Build.finished.without_archived_trace
         .order(id: :asc)
         .find_in_batches(batch_size: 1000) do |jobs|
         job_ids = jobs.map { |job| [job.id] }
diff --git a/lib/tasks/lint.rake b/lib/tasks/lint.rake
index fe5032cae18..8b86a5c72a5 100644
--- a/lib/tasks/lint.rake
+++ b/lib/tasks/lint.rake
@@ -30,11 +30,12 @@ unless Rails.env.production?
         lint:static_verification
       ].each do |task|
         pid = Process.fork do
-          rd, wr = IO.pipe
+          rd_out, wr_out = IO.pipe
+          rd_err, wr_err = IO.pipe
           stdout = $stdout.dup
           stderr = $stderr.dup
-          $stdout.reopen(wr)
-          $stderr.reopen(wr)
+          $stdout.reopen(wr_out)
+          $stderr.reopen(wr_err)
 
           begin
             begin
@@ -48,14 +49,13 @@ unless Rails.env.production?
           ensure
             $stdout.reopen(stdout)
             $stderr.reopen(stderr)
-            wr.close
+            wr_out.close
+            wr_err.close
 
-            if msg
-              warn "\n#{msg}\n\n"
-              IO.copy_stream(rd, $stderr)
-            else
-              IO.copy_stream(rd, $stdout)
-            end
+            warn "\n#{msg}\n\n" if msg
+
+            IO.copy_stream(rd_out, $stdout)
+            IO.copy_stream(rd_err, $stderr)
           end
         end
 
diff --git a/lib/tasks/migrate/add_limits_mysql.rake b/lib/tasks/migrate/add_limits_mysql.rake
index 151f42a2222..9b05876034c 100644
--- a/lib/tasks/migrate/add_limits_mysql.rake
+++ b/lib/tasks/migrate/add_limits_mysql.rake
@@ -1,6 +1,8 @@
 require Rails.root.join('db/migrate/limits_to_mysql')
 require Rails.root.join('db/migrate/markdown_cache_limits_to_mysql')
 require Rails.root.join('db/migrate/merge_request_diff_file_limits_to_mysql')
+require Rails.root.join('db/migrate/limits_ci_build_trace_chunks_raw_data_for_mysql')
+require Rails.root.join('db/migrate/gpg_keys_limits_to_mysql')
 
 desc "GitLab | Add limits to strings in mysql database"
 task add_limits_mysql: :environment do
@@ -8,4 +10,6 @@ task add_limits_mysql: :environment do
   LimitsToMysql.new.up
   MarkdownCacheLimitsToMysql.new.up
   MergeRequestDiffFileLimitsToMysql.new.up
+  LimitsCiBuildTraceChunksRawDataForMysql.new.up
+  IncreaseMysqlTextLimitForGpgKeys.new.up
 end
diff --git a/lib/tasks/migrate/composite_primary_keys.rake b/lib/tasks/migrate/composite_primary_keys.rake
new file mode 100644
index 00000000000..eb112434dd9
--- /dev/null
+++ b/lib/tasks/migrate/composite_primary_keys.rake
@@ -0,0 +1,15 @@
+namespace :gitlab do
+  namespace :db do
+    desc 'GitLab | Adds primary keys to tables that only have composite unique keys'
+    task composite_primary_keys_add: :environment do
+      require Rails.root.join('db/optional_migrations/composite_primary_keys')
+      CompositePrimaryKeysMigration.new.up
+    end
+
+    desc 'GitLab | Removes previously added composite primary keys'
+    task composite_primary_keys_drop: :environment do
+      require Rails.root.join('db/optional_migrations/composite_primary_keys')
+      CompositePrimaryKeysMigration.new.down
+    end
+  end
+end
diff --git a/lib/tasks/migrate/setup_postgresql.rake b/lib/tasks/migrate/setup_postgresql.rake
index af30ecb0e9b..e7aab50e42a 100644
--- a/lib/tasks/migrate/setup_postgresql.rake
+++ b/lib/tasks/migrate/setup_postgresql.rake
@@ -8,6 +8,7 @@ task setup_postgresql: :environment do
   require Rails.root.join('db/migrate/20170503185032_index_redirect_routes_path_for_like')
   require Rails.root.join('db/migrate/20171220191323_add_index_on_namespaces_lower_name.rb')
   require Rails.root.join('db/migrate/20180215181245_users_name_lower_index.rb')
+  require Rails.root.join('db/migrate/20180504195842_project_name_lower_index.rb')
   require Rails.root.join('db/post_migrate/20180306164012_add_path_index_to_redirect_routes.rb')
 
   NamespacesProjectsPathLowerIndexes.new.up
@@ -18,5 +19,6 @@ task setup_postgresql: :environment do
   IndexRedirectRoutesPathForLike.new.up
   AddIndexOnNamespacesLowerName.new.up
   UsersNameLowerIndex.new.up
+  ProjectNameLowerIndex.new.up
   AddPathIndexToRedirectRoutes.new.up
 end
diff --git a/lib/tasks/spinach.rake b/lib/tasks/spinach.rake
deleted file mode 100644
index 19ff13f06c0..00000000000
--- a/lib/tasks/spinach.rake
+++ /dev/null
@@ -1,60 +0,0 @@
-Rake::Task["spinach"].clear if Rake::Task.task_defined?('spinach')
-
-namespace :spinach do
-  namespace :project do
-    desc "GitLab | Spinach | Run project commits, issues and merge requests spinach features"
-    task :half do
-      run_spinach_tests('@project_commits,@project_issues,@project_merge_requests')
-    end
-
-    desc "GitLab | Spinach | Run remaining project spinach features"
-    task :rest do
-      run_spinach_tests('~@admin,~@dashboard,~@profile,~@public,~@snippets,~@project_commits,~@project_issues,~@project_merge_requests')
-    end
-  end
-
-  desc "GitLab | Spinach | Run project spinach features"
-  task :project do
-    run_spinach_tests('~@admin,~@dashboard,~@profile,~@public,~@snippets')
-  end
-
-  desc "GitLab | Spinach | Run other spinach features"
-  task :other do
-    run_spinach_tests('@admin,@dashboard,@profile,@public,@snippets')
-  end
-
-  desc "GitLab | Spinach | Run other spinach features"
-  task :builds do
-    run_spinach_tests('@builds')
-  end
-end
-
-desc "GitLab | Run spinach"
-task :spinach do
-  run_spinach_tests(nil)
-end
-
-def run_system_command(cmd)
-  system({ 'RAILS_ENV' => 'test', 'force' => 'yes' }, *cmd)
-end
-
-def run_spinach_command(args)
-  run_system_command(%w(spinach -r rerun) + args)
-end
-
-def run_spinach_tests(tags)
-  success = run_spinach_command(%W(--tags #{tags}))
-  3.times do |_|
-    break if success
-    break unless File.exist?('tmp/spinach-rerun.txt')
-
-    tests = File.foreach('tmp/spinach-rerun.txt').map(&:chomp)
-    puts ''
-    puts "Spinach tests for #{tags}: Retrying tests... #{tests}".color(:red)
-    puts ''
-    sleep(3)
-    success = run_spinach_command(tests)
-  end
-
-  raise("spinach tests for #{tags} failed!") unless success
-end
diff --git a/lib/tasks/tokens.rake b/lib/tasks/tokens.rake
index 693597afdf8..81829668de8 100644
--- a/lib/tasks/tokens.rake
+++ b/lib/tasks/tokens.rake
@@ -6,9 +6,9 @@ namespace :tokens do
     reset_all_users_token(:reset_incoming_email_token!)
   end
 
-  desc "Reset all GitLab RSS tokens"
-  task reset_all_rss: :environment do
-    reset_all_users_token(:reset_rss_token!)
+  desc "Reset all GitLab feed tokens"
+  task reset_all_feed: :environment do
+    reset_all_users_token(:reset_feed_token!)
   end
 
   def reset_all_users_token(reset_token_method)
@@ -31,8 +31,8 @@ class TmpUser < ActiveRecord::Base
     save!(validate: false)
   end
 
-  def reset_rss_token!
-    write_new_token(:rss_token)
+  def reset_feed_token!
+    write_new_token(:feed_token)
     save!(validate: false)
   end
 end
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 17917b1176f..43afb140051 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gitlab 1.0.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-04-24 13:19+0000\n"
-"PO-Revision-Date: 2018-04-24 13:19+0000\n"
+"POT-Creation-Date: 2018-05-29 09:43-0500\n"
+"PO-Revision-Date: 2018-05-29 09:43-0500\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
@@ -53,6 +53,16 @@ msgid_plural "%d metrics"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "%d staged change"
+msgid_plural "%d staged changes"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "%d unstaged change"
+msgid_plural "%d unstaged changes"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "%s additional commit has been omitted to prevent performance issues."
 msgid_plural "%s additional commits have been omitted to prevent performance issues."
 msgstr[0] ""
@@ -72,6 +82,12 @@ msgstr[1] ""
 msgid "%{loadingIcon} Started"
 msgstr ""
 
+msgid "%{lock_path} is locked by GitLab User %{lock_user_id}"
+msgstr ""
+
+msgid "%{nip_domain} can be used as an alternative to a custom domain."
+msgstr ""
+
 msgid "%{number_commits_behind} commits behind %{default_branch}, %{number_commits_ahead} commits ahead"
 msgstr ""
 
@@ -84,6 +100,9 @@ msgstr ""
 msgid "%{openOrClose} %{noteable}"
 msgstr ""
 
+msgid "%{percent}%% complete"
+msgstr ""
+
 msgid "%{storage_name}: failed storage access attempt on host:"
 msgid_plural "%{storage_name}: %{failed_attempts} failed storage access attempts:"
 msgstr[0] ""
@@ -92,15 +111,62 @@ msgstr[1] ""
 msgid "%{text} is available"
 msgstr ""
 
+msgid "%{title} changes"
+msgstr ""
+
+msgid "%{unstaged} unstaged and %{staged} staged changes"
+msgstr ""
+
 msgid "(checkout the %{link} for information on how to install it)."
 msgstr ""
 
 msgid "+ %{moreCount} more"
 msgstr ""
 
+msgid "- Runner is active and can process any new jobs"
+msgstr ""
+
+msgid "- Runner is paused and will not receive any new jobs"
+msgstr ""
+
 msgid "- show less"
 msgstr ""
 
+msgid "1 %{type} addition"
+msgid_plural "%d %{type} additions"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 %{type} modification"
+msgid_plural "%d %{type} modifications"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 closed issue"
+msgid_plural "%d closed issues"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 closed merge request"
+msgid_plural "%d closed merge requests"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 merged merge request"
+msgid_plural "%d merged merge requests"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 open issue"
+msgid_plural "%d open issues"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "1 open merge request"
+msgid_plural "%d open merge requests"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "1 pipeline"
 msgid_plural "%d pipelines"
 msgstr[0] ""
@@ -112,9 +178,27 @@ msgstr ""
 msgid "2FA enabled"
 msgstr ""
 
+msgid "403|Please contact your GitLab administrator to get the permission."
+msgstr ""
+
+msgid "403|You don't have the permission to access this page."
+msgstr ""
+
+msgid "404|Make sure the address is correct and the page hasn't moved."
+msgstr ""
+
+msgid "404|Page Not Found"
+msgstr ""
+
+msgid "404|Please contact your GitLab administrator if you think this is a mistake."
+msgstr ""
+
 msgid "<strong>Removes</strong> source branch"
 msgstr ""
 
+msgid "A 'Runner' is a process which runs a job. You can setup as many Runners as you need."
+msgstr ""
+
 msgid "A collection of graphs regarding Continuous Integration"
 msgstr ""
 
@@ -136,6 +220,9 @@ msgstr ""
 msgid "Abuse reports"
 msgstr ""
 
+msgid "Accept terms"
+msgstr ""
+
 msgid "Access Tokens"
 msgstr ""
 
@@ -151,6 +238,9 @@ msgstr ""
 msgid "Active"
 msgstr ""
 
+msgid "Active Sessions"
+msgstr ""
+
 msgid "Activity"
 msgstr ""
 
@@ -226,6 +316,9 @@ msgstr ""
 msgid "AdminUsers|To confirm, type %{username}"
 msgstr ""
 
+msgid "Advanced"
+msgstr ""
+
 msgid "Advanced settings"
 msgstr ""
 
@@ -238,7 +331,7 @@ msgstr ""
 msgid "All features are enabled for blank projects, from templates, or when importing, but you can disable them afterward in the project settings."
 msgstr ""
 
-msgid "Allow edits from maintainers."
+msgid "Allow commits from members who can merge to the target branch."
 msgstr ""
 
 msgid "Allow rendering of PlantUML diagrams in Asciidoc documents."
@@ -259,6 +352,9 @@ msgstr ""
 msgid "An error occurred when toggling the notification subscription"
 msgstr ""
 
+msgid "An error occurred while dismissing the alert. Refresh the page and try again."
+msgstr ""
+
 msgid "An error occurred while dismissing the feature highlight. Refresh the page and try dismissing again."
 msgstr ""
 
@@ -343,6 +439,9 @@ msgstr ""
 msgid "Artifacts"
 msgstr ""
 
+msgid "Ask your group maintainer to setup a group Runner."
+msgstr ""
+
 msgid "Assign custom color like #FF0000"
 msgstr ""
 
@@ -367,6 +466,9 @@ msgstr ""
 msgid "Assignee"
 msgstr ""
 
+msgid "Assignee(s)"
+msgstr ""
+
 msgid "Attach a file by drag &amp; drop or %{upload_link}"
 msgstr ""
 
@@ -400,7 +502,7 @@ msgstr ""
 msgid "Auto Review Apps and Auto Deploy need a domain name to work correctly."
 msgstr ""
 
-msgid "AutoDevOps|Auto DevOps (Beta)"
+msgid "AutoDevOps|Auto DevOps"
 msgstr ""
 
 msgid "AutoDevOps|Auto DevOps documentation"
@@ -421,12 +523,18 @@ msgstr ""
 msgid "AutoDevOps|add a Kubernetes cluster"
 msgstr ""
 
-msgid "AutoDevOps|enable Auto DevOps (Beta)"
+msgid "AutoDevOps|enable Auto DevOps"
 msgstr ""
 
 msgid "Available"
 msgstr ""
 
+msgid "Available group Runners : %{runners}"
+msgstr ""
+
+msgid "Available group Runners : %{runners}."
+msgstr ""
+
 msgid "Avatar will be removed. Are you sure?"
 msgstr ""
 
@@ -588,7 +696,7 @@ msgstr ""
 msgid "Branches|Once you confirm and press %{delete_protected_branch}, it cannot be undone or recovered."
 msgstr ""
 
-msgid "Branches|Only a project master or owner can delete a protected branch"
+msgid "Branches|Only a project maintainer or owner can delete a protected branch"
 msgstr ""
 
 msgid "Branches|Overview"
@@ -669,9 +777,45 @@ msgstr ""
 msgid "CI/CD configuration"
 msgstr ""
 
+msgid "CI/CD settings"
+msgstr ""
+
+msgid "CICD|A domain is required to use Auto Review Apps and Auto Deploy Stages."
+msgstr ""
+
+msgid "CICD|An explicit %{ci_file} needs to be specified before you can begin using Continuous Integration and Delivery."
+msgstr ""
+
+msgid "CICD|Auto DevOps"
+msgstr ""
+
+msgid "CICD|Auto DevOps will automatically build, test, and deploy your application based on a predefined Continuous Integration and Delivery configuration."
+msgstr ""
+
+msgid "CICD|Disable Auto DevOps"
+msgstr ""
+
+msgid "CICD|Enable Auto DevOps"
+msgstr ""
+
+msgid "CICD|Follow the instance default to either have Auto DevOps enabled or disabled when there is no project specific %{ci_file}."
+msgstr ""
+
+msgid "CICD|Instance default (%{state})"
+msgstr ""
+
 msgid "CICD|Jobs"
 msgstr ""
 
+msgid "CICD|Learn more about Auto DevOps"
+msgstr ""
+
+msgid "CICD|The Auto DevOps pipeline configuration will be used when there is no %{ci_file} in the project."
+msgstr ""
+
+msgid "Can run untagged jobs"
+msgstr ""
+
 msgid "Cancel"
 msgstr ""
 
@@ -825,6 +969,9 @@ msgstr ""
 msgid "CircuitBreakerApiLink|circuitbreaker api"
 msgstr ""
 
+msgid "Clear search input"
+msgstr ""
+
 msgid "Click any <strong>project name</strong> in the project list below to navigate to the project milestone."
 msgstr ""
 
@@ -858,6 +1005,12 @@ msgstr ""
 msgid "ClusterIntegration|Advanced options on this Kubernetes cluster's integration"
 msgstr ""
 
+msgid "ClusterIntegration|An error occured while trying to fetch project zones: %{error}"
+msgstr ""
+
+msgid "ClusterIntegration|An error occured while trying to fetch your projects: %{error}"
+msgstr ""
+
 msgid "ClusterIntegration|Applications"
 msgstr ""
 
@@ -915,13 +1068,25 @@ msgstr ""
 msgid "ClusterIntegration|Environment scope"
 msgstr ""
 
+msgid "ClusterIntegration|Every new Google Cloud Platform (GCP) account receives $300 in credit upon %{sign_up_link}. In partnership with Google, GitLab is able to offer an additional $200 for new GCP accounts to get started with GitLab's Google Kubernetes Engine Integration."
+msgstr ""
+
+msgid "ClusterIntegration|Fetching machine types"
+msgstr ""
+
+msgid "ClusterIntegration|Fetching projects"
+msgstr ""
+
+msgid "ClusterIntegration|Fetching zones"
+msgstr ""
+
 msgid "ClusterIntegration|GitLab Integration"
 msgstr ""
 
 msgid "ClusterIntegration|GitLab Runner"
 msgstr ""
 
-msgid "ClusterIntegration|Google Cloud Platform project ID"
+msgid "ClusterIntegration|Google Cloud Platform project"
 msgstr ""
 
 msgid "ClusterIntegration|Google Kubernetes Engine"
@@ -1011,6 +1176,18 @@ msgstr ""
 msgid "ClusterIntegration|More information"
 msgstr ""
 
+msgid "ClusterIntegration|No machine types matched your search"
+msgstr ""
+
+msgid "ClusterIntegration|No projects found"
+msgstr ""
+
+msgid "ClusterIntegration|No projects matched your search"
+msgstr ""
+
+msgid "ClusterIntegration|No zones matched your search"
+msgstr ""
+
 msgid "ClusterIntegration|Note:"
 msgstr ""
 
@@ -1023,9 +1200,6 @@ msgstr ""
 msgid "ClusterIntegration|Please make sure that your Google account meets the following requirements:"
 msgstr ""
 
-msgid "ClusterIntegration|Project ID"
-msgstr ""
-
 msgid "ClusterIntegration|Project namespace"
 msgstr ""
 
@@ -1038,6 +1212,9 @@ msgstr ""
 msgid "ClusterIntegration|Read our %{link_to_help_page} on Kubernetes cluster integration."
 msgstr ""
 
+msgid "ClusterIntegration|Redeem up to $500 in free credit for Google Cloud Platform"
+msgstr ""
+
 msgid "ClusterIntegration|Remove Kubernetes cluster integration"
 msgstr ""
 
@@ -1053,19 +1230,40 @@ msgstr ""
 msgid "ClusterIntegration|Save changes"
 msgstr ""
 
+msgid "ClusterIntegration|Search machine types"
+msgstr ""
+
+msgid "ClusterIntegration|Search projects"
+msgstr ""
+
+msgid "ClusterIntegration|Search zones"
+msgstr ""
+
 msgid "ClusterIntegration|Security"
 msgstr ""
 
 msgid "ClusterIntegration|See and edit the details for your Kubernetes cluster"
 msgstr ""
 
-msgid "ClusterIntegration|See machine types"
+msgid "ClusterIntegration|See zones"
 msgstr ""
 
-msgid "ClusterIntegration|See your projects"
+msgid "ClusterIntegration|Select machine type"
 msgstr ""
 
-msgid "ClusterIntegration|See zones"
+msgid "ClusterIntegration|Select project"
+msgstr ""
+
+msgid "ClusterIntegration|Select project and zone to choose machine type"
+msgstr ""
+
+msgid "ClusterIntegration|Select project to choose zone"
+msgstr ""
+
+msgid "ClusterIntegration|Select zone"
+msgstr ""
+
+msgid "ClusterIntegration|Select zone to choose machine type"
 msgstr ""
 
 msgid "ClusterIntegration|Service token"
@@ -1098,6 +1296,9 @@ msgstr ""
 msgid "ClusterIntegration|Token"
 msgstr ""
 
+msgid "ClusterIntegration|Validating project billing status"
+msgstr ""
+
 msgid "ClusterIntegration|With a Kubernetes cluster associated to this project, you can use review apps, deploy your applications, run your pipelines, and much more in an easy way."
 msgstr ""
 
@@ -1128,6 +1329,15 @@ msgstr ""
 msgid "ClusterIntegration|properly configured"
 msgstr ""
 
+msgid "ClusterIntegration|sign up"
+msgstr ""
+
+msgid "Collapse"
+msgstr ""
+
+msgid "Collapse sidebar"
+msgstr ""
+
 msgid "Comment and resolve discussion"
 msgstr ""
 
@@ -1246,6 +1456,9 @@ msgstr ""
 msgid "Configure limits for web and API requests."
 msgstr ""
 
+msgid "Configure push mirrors."
+msgstr ""
+
 msgid "Configure storage path and circuit breaker settings."
 msgstr ""
 
@@ -1303,7 +1516,7 @@ msgstr ""
 msgid "ContainerRegistry|With the Docker Container Registry integrated into GitLab, every project can have its own space to store its Docker images."
 msgstr ""
 
-msgid "ContainerRegistry|You can also %{deploy_token} for read-only access to the registry images."
+msgid "ContainerRegistry|You can also use a %{deploy_token} for read-only access to the registry images."
 msgstr ""
 
 msgid "Continuous Integration and Deployment"
@@ -1411,10 +1624,7 @@ msgstr ""
 msgid "CreateTokenToCloneLink|create a personal access token"
 msgstr ""
 
-msgid "Creates a new branch from %{branchName}"
-msgstr ""
-
-msgid "Creates a new branch from %{branchName} and re-directs to create a new merge request"
+msgid "Created"
 msgstr ""
 
 msgid "Cron Timezone"
@@ -1423,6 +1633,12 @@ msgstr ""
 msgid "Cron syntax"
 msgstr ""
 
+msgid "CurrentUser|Profile"
+msgstr ""
+
+msgid "CurrentUser|Settings"
+msgstr ""
+
 msgid "Custom notification events"
 msgstr ""
 
@@ -1465,6 +1681,9 @@ msgstr ""
 msgid "December"
 msgstr ""
 
+msgid "Decline and sign out"
+msgstr ""
+
 msgid "Define a custom pattern with cron syntax"
 msgstr ""
 
@@ -1479,6 +1698,54 @@ msgstr[1] ""
 msgid "Deploy Keys"
 msgstr ""
 
+msgid "DeployKeys|+%{count} others"
+msgstr ""
+
+msgid "DeployKeys|Current project"
+msgstr ""
+
+msgid "DeployKeys|Deploy key"
+msgstr ""
+
+msgid "DeployKeys|Enabled deploy keys"
+msgstr ""
+
+msgid "DeployKeys|Error enabling deploy key"
+msgstr ""
+
+msgid "DeployKeys|Error getting deploy keys"
+msgstr ""
+
+msgid "DeployKeys|Error removing deploy key"
+msgstr ""
+
+msgid "DeployKeys|Expand %{count} other projects"
+msgstr ""
+
+msgid "DeployKeys|Loading deploy keys"
+msgstr ""
+
+msgid "DeployKeys|No deploy keys found. Create one with the form above."
+msgstr ""
+
+msgid "DeployKeys|Privately accessible deploy keys"
+msgstr ""
+
+msgid "DeployKeys|Project usage"
+msgstr ""
+
+msgid "DeployKeys|Publicly accessible deploy keys"
+msgstr ""
+
+msgid "DeployKeys|Read access only"
+msgstr ""
+
+msgid "DeployKeys|Write access allowed"
+msgstr ""
+
+msgid "DeployKeys|You are going to remove this deploy key. Are you sure?"
+msgstr ""
+
 msgid "DeployTokens|Active Deploy Tokens (%{active_tokens})"
 msgstr ""
 
@@ -1563,12 +1830,27 @@ msgstr ""
 msgid "Directory name"
 msgstr ""
 
+msgid "Disable"
+msgstr ""
+
+msgid "Disable for this project"
+msgstr ""
+
+msgid "Disable group Runners"
+msgstr ""
+
+msgid "Discard changes"
+msgstr ""
+
 msgid "Discard draft"
 msgstr ""
 
 msgid "Dismiss Cycle Analytics introduction box"
 msgstr ""
 
+msgid "Domain"
+msgstr ""
+
 msgid "Don't show again"
 msgstr ""
 
@@ -1608,6 +1890,9 @@ msgstr ""
 msgid "Due date"
 msgstr ""
 
+msgid "Each Runner can be in one of the following states:"
+msgstr ""
+
 msgid "Edit"
 msgstr ""
 
@@ -1617,9 +1902,6 @@ msgstr ""
 msgid "Edit files in the editor and commit changes here"
 msgstr ""
 
-msgid "Editing"
-msgstr ""
-
 msgid "Email"
 msgstr ""
 
@@ -1629,6 +1911,9 @@ msgstr ""
 msgid "Embed"
 msgstr ""
 
+msgid "Enable"
+msgstr ""
+
 msgid "Enable Auto DevOps"
 msgstr ""
 
@@ -1641,6 +1926,15 @@ msgstr ""
 msgid "Enable and configure Prometheus metrics."
 msgstr ""
 
+msgid "Enable for this project"
+msgstr ""
+
+msgid "Enable group Runners"
+msgstr ""
+
+msgid "Enable or disable certain group features and choose access levels."
+msgstr ""
+
 msgid "Enable or disable version check and usage ping."
 msgstr ""
 
@@ -1650,6 +1944,12 @@ msgstr ""
 msgid "Enable the Performance Bar for a given group."
 msgstr ""
 
+msgid "Ends at (UTC)"
+msgstr ""
+
+msgid "Environments"
+msgstr ""
+
 msgid "Environments|An error occurred while fetching the environments."
 msgstr ""
 
@@ -1722,6 +2022,15 @@ msgstr ""
 msgid "Error fetching usage ping data."
 msgstr ""
 
+msgid "Error loading branch data. Please try again."
+msgstr ""
+
+msgid "Error loading last commit."
+msgstr ""
+
+msgid "Error loading project data. Please try again."
+msgstr ""
+
 msgid "Error occurred when toggling the notification subscription"
 msgstr ""
 
@@ -1734,6 +2043,9 @@ msgstr ""
 msgid "Error updating todo status."
 msgstr ""
 
+msgid "Estimated"
+msgstr ""
+
 msgid "EventFilterBy|Filter by all"
 msgstr ""
 
@@ -1761,6 +2073,12 @@ msgstr ""
 msgid "Every week (Sundays at 4:00am)"
 msgstr ""
 
+msgid "Expand"
+msgstr ""
+
+msgid "Expand sidebar"
+msgstr ""
+
 msgid "Explore projects"
 msgstr ""
 
@@ -1797,9 +2115,6 @@ msgstr ""
 msgid "Fields on this page are now uneditable, you can configure"
 msgstr ""
 
-msgid "File name"
-msgstr ""
-
 msgid "Files"
 msgstr ""
 
@@ -1856,6 +2171,9 @@ msgstr ""
 msgid "GPG Keys"
 msgstr ""
 
+msgid "General"
+msgstr ""
+
 msgid "Generate a default set of labels"
 msgstr ""
 
@@ -1877,6 +2195,9 @@ msgstr ""
 msgid "GitLab CI Linter has been moved"
 msgstr ""
 
+msgid "GitLab Group Runners can execute code for all the projects in this group."
+msgstr ""
+
 msgid "GitLab Runner section"
 msgstr ""
 
@@ -1886,6 +2207,9 @@ msgstr ""
 msgid "Gitaly Servers"
 msgstr ""
 
+msgid "Go Back"
+msgstr ""
+
 msgid "Go back"
 msgstr ""
 
@@ -1901,6 +2225,21 @@ msgstr ""
 msgid "Got it!"
 msgstr ""
 
+msgid "Graph"
+msgstr ""
+
+msgid "Group CI/CD settings"
+msgstr ""
+
+msgid "Group ID"
+msgstr ""
+
+msgid "Group Runners"
+msgstr ""
+
+msgid "Group maintainers can register group runners in the %{link}"
+msgstr ""
+
 msgid "GroupSettings|Prevent sharing a project within %{group} with other groups"
 msgstr ""
 
@@ -2002,6 +2341,18 @@ msgstr ""
 msgid "Housekeeping successfully started"
 msgstr ""
 
+msgid "IDE|Commit"
+msgstr ""
+
+msgid "IDE|Edit"
+msgstr ""
+
+msgid "IDE|Go back"
+msgstr ""
+
+msgid "IDE|Review"
+msgstr ""
+
 msgid "If you already have files you can push them using the %{link_to_cli} below."
 msgstr ""
 
@@ -2023,6 +2374,9 @@ msgstr ""
 msgid "Import repository"
 msgstr ""
 
+msgid "Include a Terms of Service agreement that all users must accept."
+msgstr ""
+
 msgid "Install Runner on Kubernetes"
 msgstr ""
 
@@ -2032,6 +2386,9 @@ msgstr ""
 msgid "Instance does not support multiple Kubernetes clusters"
 msgstr ""
 
+msgid "Integrations"
+msgstr ""
+
 msgid "Interested parties can even contribute by pushing commits if they want to."
 msgstr ""
 
@@ -2169,6 +2526,9 @@ msgstr ""
 msgid "LastPushEvent|at"
 msgstr ""
 
+msgid "Latest changes"
+msgstr ""
+
 msgid "Learn more"
 msgstr ""
 
@@ -2193,21 +2553,39 @@ msgstr ""
 msgid "Leave project"
 msgstr ""
 
+msgid "List"
+msgstr ""
+
 msgid "List your GitHub repositories"
 msgstr ""
 
 msgid "Loading the GitLab IDE..."
 msgstr ""
 
+msgid "Loading..."
+msgstr ""
+
 msgid "Lock"
 msgstr ""
 
 msgid "Lock %{issuableDisplayName}"
 msgstr ""
 
+msgid "Lock not found"
+msgstr ""
+
+msgid "Lock to current projects"
+msgstr ""
+
 msgid "Locked"
 msgstr ""
 
+msgid "Locked to current projects"
+msgstr ""
+
+msgid "Locked to this project"
+msgstr ""
+
 msgid "Login"
 msgstr ""
 
@@ -2229,12 +2607,18 @@ msgstr ""
 msgid "March"
 msgstr ""
 
-msgid "Mark done"
+msgid "Mark todo as done"
+msgstr ""
+
+msgid "Markdown enabled"
 msgstr ""
 
 msgid "Maximum git storage failures"
 msgstr ""
 
+msgid "Maximum job timeout"
+msgstr ""
+
 msgid "May"
 msgstr ""
 
@@ -2244,6 +2628,9 @@ msgstr ""
 msgid "Members"
 msgstr ""
 
+msgid "Merge Request:"
+msgstr ""
+
 msgid "Merge Requests"
 msgstr ""
 
@@ -2253,6 +2640,9 @@ msgstr ""
 msgid "Merge request"
 msgstr ""
 
+msgid "Merge requests"
+msgstr ""
+
 msgid "Merge requests are a place to propose changes you've made to a project and discuss those changes with others"
 msgstr ""
 
@@ -2271,6 +2661,9 @@ msgstr ""
 msgid "Milestone"
 msgstr ""
 
+msgid "Milestones"
+msgstr ""
+
 msgid "Milestones|Delete milestone"
 msgstr ""
 
@@ -2313,9 +2706,24 @@ msgstr ""
 msgid "Move issue"
 msgstr ""
 
+msgid "Name"
+msgstr ""
+
 msgid "Name new label"
 msgstr ""
 
+msgid "Nav|Help"
+msgstr ""
+
+msgid "Nav|Home"
+msgstr ""
+
+msgid "Nav|Sign In / Register"
+msgstr ""
+
+msgid "Nav|Sign out and sign in with a different account"
+msgstr ""
+
 msgid "New Issue"
 msgid_plural "New Issues"
 msgstr[0] ""
@@ -2369,6 +2777,9 @@ msgstr ""
 msgid "New tag"
 msgstr ""
 
+msgid "No"
+msgstr ""
+
 msgid "No assignee"
 msgstr ""
 
@@ -2387,6 +2798,9 @@ msgstr ""
 msgid "No file chosen"
 msgstr ""
 
+msgid "No files found."
+msgstr ""
+
 msgid "No labels created yet."
 msgstr ""
 
@@ -2519,6 +2933,9 @@ msgstr ""
 msgid "Opens in a new window"
 msgstr ""
 
+msgid "Operations"
+msgstr ""
+
 msgid "Options"
 msgstr ""
 
@@ -2555,15 +2972,24 @@ msgstr ""
 msgid "Password"
 msgstr ""
 
+msgid "Pause"
+msgstr ""
+
 msgid "Pending"
 msgstr ""
 
+msgid "Perform advanced options such as changing path, transferring, or removing the group."
+msgstr ""
+
 msgid "Performance optimization"
 msgstr ""
 
 msgid "Permalink"
 msgstr ""
 
+msgid "Permissions"
+msgstr ""
+
 msgid "Personal Access Token"
 msgstr ""
 
@@ -2675,10 +3101,22 @@ msgstr ""
 msgid "Pipelines|This project is not currently set up to run pipelines."
 msgstr ""
 
-msgid "Pipeline|Retry pipeline"
+msgid "Pipeline|Create for"
+msgstr ""
+
+msgid "Pipeline|Create pipeline"
 msgstr ""
 
-msgid "Pipeline|Retry pipeline #%{pipelineId}?"
+msgid "Pipeline|Existing branch name or tag"
+msgstr ""
+
+msgid "Pipeline|Run Pipeline"
+msgstr ""
+
+msgid "Pipeline|Search branches"
+msgstr ""
+
+msgid "Pipeline|Specify variable values to be used in this run. The values specified in %{settings_link} will be used by default."
 msgstr ""
 
 msgid "Pipeline|Stop pipeline"
@@ -2687,7 +3125,7 @@ msgstr ""
 msgid "Pipeline|Stop pipeline #%{pipelineId}?"
 msgstr ""
 
-msgid "Pipeline|You’re about to retry pipeline %{pipelineId}."
+msgid "Pipeline|Variables"
 msgstr ""
 
 msgid "Pipeline|You’re about to stop pipeline %{pipelineId}."
@@ -2711,7 +3149,7 @@ msgstr ""
 msgid "Play"
 msgstr ""
 
-msgid "Please <a href=%{link_to_billing} target=\"_blank\" rel=\"noopener noreferrer\">enable billing for one of your projects to be able to create a Kubernetes cluster</a>, then try again."
+msgid "Please accept the Terms of Service before continuing."
 msgstr ""
 
 msgid "Please select at least one filter to see results"
@@ -2798,6 +3236,12 @@ msgstr ""
 msgid "Programming languages used in this repository"
 msgstr ""
 
+msgid "Progress"
+msgstr ""
+
+msgid "Project"
+msgstr ""
+
 msgid "Project '%{project_name}' is in the process of being deleted."
 msgstr ""
 
@@ -2849,9 +3293,6 @@ msgstr ""
 msgid "ProjectLifecycle|Stage"
 msgstr ""
 
-msgid "ProjectNetworkGraph|Graph"
-msgstr ""
-
 msgid "Projects"
 msgstr ""
 
@@ -2999,6 +3440,12 @@ msgstr ""
 msgid "Register / Sign In"
 msgstr ""
 
+msgid "Register and see your runners for this group."
+msgstr ""
+
+msgid "Registry"
+msgstr ""
+
 msgid "Related Commits"
 msgstr ""
 
@@ -3023,6 +3470,12 @@ msgstr ""
 msgid "Remind later"
 msgstr ""
 
+msgid "Remove"
+msgstr ""
+
+msgid "Remove Runner"
+msgstr ""
+
 msgid "Remove avatar"
 msgstr ""
 
@@ -3035,12 +3488,18 @@ msgstr ""
 msgid "Repository maintenance"
 msgstr ""
 
+msgid "Repository mirror settings"
+msgstr ""
+
 msgid "Repository storage"
 msgstr ""
 
 msgid "Request Access"
 msgstr ""
 
+msgid "Require all users to accept Terms of Service when they access GitLab."
+msgstr ""
+
 msgid "Reset git storage health information"
 msgstr ""
 
@@ -3050,9 +3509,18 @@ msgstr ""
 msgid "Reset runners registration token"
 msgstr ""
 
+msgid "Resolve conflicts on source branch"
+msgstr ""
+
 msgid "Resolve discussion"
 msgstr ""
 
+msgid "Resume"
+msgstr ""
+
+msgid "Retry"
+msgstr ""
+
 msgid "Retry this job"
 msgstr ""
 
@@ -3082,6 +3550,15 @@ msgstr ""
 msgid "Runners"
 msgstr ""
 
+msgid "Runners API"
+msgstr ""
+
+msgid "Runners can be placed on separate users, servers, and even on your local machine."
+msgstr ""
+
+msgid "Runners settings"
+msgstr ""
+
 msgid "Running"
 msgstr ""
 
@@ -3112,9 +3589,18 @@ msgstr ""
 msgid "Search"
 msgstr ""
 
+msgid "Search branches"
+msgstr ""
+
 msgid "Search branches and tags"
 msgstr ""
 
+msgid "Search files"
+msgstr ""
+
+msgid "Search for projects, issues, etc."
+msgstr ""
+
 msgid "Search milestones"
 msgstr ""
 
@@ -3130,7 +3616,7 @@ msgstr ""
 msgid "Seconds to wait for a storage access attempt"
 msgstr ""
 
-msgid "Secret variables"
+msgid "Select"
 msgstr ""
 
 msgid "Select Archive Format"
@@ -3151,6 +3637,18 @@ msgstr ""
 msgid "Select branch/tag"
 msgstr ""
 
+msgid "Select project"
+msgstr ""
+
+msgid "Select project and zone to choose machine type"
+msgstr ""
+
+msgid "Select project to choose zone"
+msgstr ""
+
+msgid "Select source branch"
+msgstr ""
+
 msgid "Select target branch"
 msgstr ""
 
@@ -3205,6 +3703,9 @@ msgstr ""
 msgid "Share"
 msgstr ""
 
+msgid "Shared Runners"
+msgstr ""
+
 msgid "Show command"
 msgstr ""
 
@@ -3219,6 +3720,9 @@ msgid_plural "Showing %d events"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "Sign out"
+msgstr ""
+
 msgid "Sign-in restrictions"
 msgstr ""
 
@@ -3240,6 +3744,9 @@ msgstr ""
 msgid "Something went wrong when toggling the button"
 msgstr ""
 
+msgid "Something went wrong while fetching the latest pipeline status."
+msgstr ""
+
 msgid "Something went wrong while fetching the projects."
 msgstr ""
 
@@ -3357,9 +3864,24 @@ msgstr ""
 msgid "Spam and Anti-bot Protection"
 msgstr ""
 
+msgid "Specific Runners"
+msgstr ""
+
 msgid "Specify the following URL during the Runner setup:"
 msgstr ""
 
+msgid "Stage all"
+msgstr ""
+
+msgid "Stage changes"
+msgstr ""
+
+msgid "Staged"
+msgstr ""
+
+msgid "Staged %{type}"
+msgstr ""
+
 msgid "StarProject|Star"
 msgstr ""
 
@@ -3381,6 +3903,9 @@ msgstr ""
 msgid "Started"
 msgstr ""
 
+msgid "Starts at (UTC)"
+msgstr ""
+
 msgid "Status"
 msgstr ""
 
@@ -3410,6 +3935,9 @@ msgstr[1] ""
 msgid "Tags"
 msgstr ""
 
+msgid "Tags:"
+msgstr ""
+
 msgid "TagsPage|Browse commits"
 msgstr ""
 
@@ -3488,6 +4016,12 @@ msgstr ""
 msgid "Team"
 msgstr ""
 
+msgid "Terms of Service"
+msgstr ""
+
+msgid "Terms of Service Agreement"
+msgstr ""
+
 msgid "The Issue Tracker is the place to add things that need to be improved or solved in a project"
 msgstr ""
 
@@ -3575,6 +4109,12 @@ msgstr ""
 msgid "There are problems accessing Git storage: "
 msgstr ""
 
+msgid "There was an error loading jobs"
+msgstr ""
+
+msgid "There was an error loading latest pipeline"
+msgstr ""
+
 msgid "There was an error loading users activity calendar."
 msgstr ""
 
@@ -3593,9 +4133,18 @@ msgstr ""
 msgid "There was an error when unsubscribing from this label."
 msgstr ""
 
+msgid "They can be managed using the %{link}."
+msgstr ""
+
+msgid "This GitLab instance does not provide any shared Runners yet. Instance administrators can register shared Runners in the admin area."
+msgstr ""
+
 msgid "This directory"
 msgstr ""
 
+msgid "This group does not provide any group Runners yet."
+msgstr ""
+
 msgid "This is a confidential issue."
 msgstr ""
 
@@ -3644,6 +4193,9 @@ msgstr ""
 msgid "This merge request is locked."
 msgstr ""
 
+msgid "This option is disabled while you still have unstaged changes"
+msgstr ""
+
 msgid "This page is unavailable because you are not allowed to read information across multiple projects."
 msgstr ""
 
@@ -3653,6 +4205,9 @@ msgstr ""
 msgid "This project"
 msgstr ""
 
+msgid "This project does not belong to a group and can therefore not make use of group Runners."
+msgstr ""
+
 msgid "This repository"
 msgstr ""
 
@@ -3665,6 +4220,12 @@ msgstr ""
 msgid "Time between merge request creation and merge/close"
 msgstr ""
 
+msgid "Time remaining"
+msgstr ""
+
+msgid "Time spent"
+msgstr ""
+
 msgid "Time tracking"
 msgstr ""
 
@@ -3797,10 +4358,10 @@ msgstr ""
 msgid "Timeago|in 1 year"
 msgstr ""
 
-msgid "Timeago|in a while"
+msgid "Timeago|less than a minute ago"
 msgstr ""
 
-msgid "Timeago|less than a minute ago"
+msgid "Timeago|right now"
 msgstr ""
 
 msgid "Time|hr"
@@ -3831,12 +4392,21 @@ msgstr ""
 msgid "To import an SVN repository, check out %{svn_link}."
 msgstr ""
 
+msgid "To start serving your jobs you can add Runners to your group"
+msgstr ""
+
 msgid "To validate your GitLab CI configurations, go to 'CI/CD → Pipelines' inside your project, and click on the 'CI Lint' button."
 msgstr ""
 
 msgid "Todo"
 msgstr ""
 
+msgid "Toggle Sidebar"
+msgstr ""
+
+msgid "Toggle discussion"
+msgstr ""
+
 msgid "Toggle sidebar"
 msgstr ""
 
@@ -3861,6 +4431,12 @@ msgstr ""
 msgid "Trigger this manual action"
 msgstr ""
 
+msgid "Try again"
+msgstr ""
+
+msgid "Unable to load the diff. %{button_try_again}"
+msgstr ""
+
 msgid "Unlock"
 msgstr ""
 
@@ -3870,6 +4446,21 @@ msgstr ""
 msgid "Unresolve discussion"
 msgstr ""
 
+msgid "Unstage all"
+msgstr ""
+
+msgid "Unstage changes"
+msgstr ""
+
+msgid "Unstaged"
+msgstr ""
+
+msgid "Unstaged %{type}"
+msgstr ""
+
+msgid "Unstaged and staged %{type}"
+msgstr ""
+
 msgid "Unstar"
 msgstr ""
 
@@ -3879,6 +4470,9 @@ msgstr ""
 msgid "Up to date"
 msgstr ""
 
+msgid "Update your group name, description, avatar, and other general settings."
+msgstr ""
+
 msgid "Upload New File"
 msgstr ""
 
@@ -3909,6 +4503,9 @@ msgstr ""
 msgid "User and IP Rate Limits"
 msgstr ""
 
+msgid "Variables"
+msgstr ""
+
 msgid "Variables are applied to environments via the runner. They can be protected by only exposing them to protected branches or tags. You can use variables for passwords, secret keys, or whatever you want."
 msgstr ""
 
@@ -3924,9 +4521,6 @@ msgstr ""
 msgid "Verified"
 msgstr ""
 
-msgid "View and edit lines"
-msgstr ""
-
 msgid "View file @ "
 msgstr ""
 
@@ -3963,9 +4557,6 @@ msgstr ""
 msgid "Want to see the data? Please ask an administrator for access."
 msgstr ""
 
-msgid "We could not verify that one of your projects on GCP has billing enabled. Please try again."
-msgstr ""
-
 msgid "We don't have enough data to show this stage."
 msgstr ""
 
@@ -3978,6 +4569,12 @@ msgstr ""
 msgid "Web terminal"
 msgstr ""
 
+msgid "When a runner is locked, it cannot be assigned to other projects"
+msgstr ""
+
+msgid "When enabled, users cannot use GitLab until the terms have been accepted."
+msgstr ""
+
 msgid "Wiki"
 msgstr ""
 
@@ -4002,7 +4599,31 @@ msgstr ""
 msgid "WikiEdit|There is already a page with the same title in that path."
 msgstr ""
 
-msgid "WikiEmptyPageError|You are not allowed to create wiki pages"
+msgid "WikiEmptyIssueMessage|Suggest wiki improvement"
+msgstr ""
+
+msgid "WikiEmptyIssueMessage|You must be a project member in order to add wiki pages. If you have suggestions for how to improve the wiki for this project, consider opening an issue in the %{issues_link}."
+msgstr ""
+
+msgid "WikiEmptyIssueMessage|issue tracker"
+msgstr ""
+
+msgid "WikiEmpty|A wiki is where you can store all the details about your project. This can include why you've created it, it's principles, how to use it, and so on."
+msgstr ""
+
+msgid "WikiEmpty|Create your first page"
+msgstr ""
+
+msgid "WikiEmpty|Suggest wiki improvement"
+msgstr ""
+
+msgid "WikiEmpty|The wiki lets you write documentation for your project"
+msgstr ""
+
+msgid "WikiEmpty|This project has no wiki pages"
+msgstr ""
+
+msgid "WikiEmpty|You must be a project member in order to add wiki pages."
 msgstr ""
 
 msgid "WikiHistoricalPage|This is an old version of this page."
@@ -4038,6 +4659,12 @@ msgstr ""
 msgid "WikiPageConfirmDelete|Are you sure you want to delete this page?"
 msgstr ""
 
+msgid "WikiPageConfirmDelete|Delete page"
+msgstr ""
+
+msgid "WikiPageConfirmDelete|Delete page %{pageTitle}?"
+msgstr ""
+
 msgid "WikiPageConflictMessage|Someone edited the page the same time you did. Please check out %{page_link} and make sure your changes will not unintentionally remove theirs."
 msgstr ""
 
@@ -4065,9 +4692,6 @@ msgstr ""
 msgid "Wiki|Edit Page"
 msgstr ""
 
-msgid "Wiki|Empty page"
-msgstr ""
-
 msgid "Wiki|More Pages"
 msgstr ""
 
@@ -4092,6 +4716,9 @@ msgstr ""
 msgid "Write a commit message..."
 msgstr ""
 
+msgid "Yes"
+msgstr ""
+
 msgid "You are going to remove %{group_name}. Removed groups CANNOT be restored! Are you ABSOLUTELY sure?"
 msgstr ""
 
@@ -4125,12 +4752,21 @@ msgstr ""
 msgid "You can only edit files when you are on a branch"
 msgstr ""
 
+msgid "You can resolve the merge conflict using either the Interactive mode, by choosing %{use_ours} or %{use_theirs} buttons, or by editing the files directly. Commit these changes into %{branch_name}"
+msgstr ""
+
 msgid "You cannot write to this read-only GitLab instance."
 msgstr ""
 
+msgid "You have no permissions"
+msgstr ""
+
 msgid "You have reached your project limit"
 msgstr ""
 
+msgid "You must have maintainer access to force delete a lock"
+msgstr ""
+
 msgid "You must sign in to star a project"
 msgstr ""
 
@@ -4200,6 +4836,9 @@ msgstr ""
 msgid "Your projects"
 msgstr ""
 
+msgid "ago"
+msgstr ""
+
 msgid "among other things"
 msgstr ""
 
@@ -4223,9 +4862,18 @@ msgstr[1] ""
 msgid "deploy token"
 msgstr ""
 
+msgid "disabled"
+msgstr ""
+
+msgid "enabled"
+msgstr ""
+
 msgid "estimateCommand|%{slash_command} will update the estimated time with the latest command."
 msgstr ""
 
+msgid "for this project"
+msgstr ""
+
 msgid "importing"
 msgstr ""
 
@@ -4246,7 +4894,7 @@ msgstr ""
 msgid "mrWidget|%{metricsLinkStart} Memory %{metricsLinkEnd} usage is %{emphasisStart} unchanged %{emphasisEnd} at %{memoryFrom}MB"
 msgstr ""
 
-msgid "mrWidget|Allows edits from maintainers"
+msgid "mrWidget|Allows commits from members who can merge to the target branch"
 msgstr ""
 
 msgid "mrWidget|Cancel automatic merge"
@@ -4422,6 +5070,9 @@ msgstr ""
 msgid "personal access token"
 msgstr ""
 
+msgid "remaining"
+msgstr ""
+
 msgid "remove due date"
 msgstr ""
 
diff --git a/package.json b/package.json
index 96dee321548..4a3dbb34bee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "private": true,
   "scripts": {
+    "clean": "rm -rf public/assets tmp/cache/*-loader",
     "dev-server": "nodemon -w 'config/webpack.config.js' --exec 'webpack-dev-server --config config/webpack.config.js'",
     "eslint": "eslint --max-warnings 0 --ext .js,.vue .",
     "eslint-fix": "eslint --max-warnings 0 --ext .js,.vue --fix .",
@@ -16,25 +17,25 @@
     "webpack-prod": "NODE_ENV=production webpack --config config/webpack.config.js"
   },
   "dependencies": {
-    "@gitlab-org/gitlab-svgs": "^1.18.0",
+    "@gitlab-org/gitlab-svgs": "^1.23.0",
     "autosize": "^4.0.0",
     "axios": "^0.17.1",
-    "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.2",
+    "babel-core": "^6.26.3",
+    "babel-loader": "^7.1.4",
     "babel-plugin-transform-define": "^1.3.0",
     "babel-preset-latest": "^6.24.1",
     "babel-preset-stage-2": "^6.24.1",
     "blackst0ne-mermaid": "^7.1.0-fixed",
-    "bootstrap-sass": "^3.3.6",
+    "bootstrap": "~4.1.1",
     "brace-expansion": "^1.1.8",
+    "cache-loader": "^1.2.2",
     "chart.js": "1.0.2",
     "classlist-polyfill": "^1.2.0",
     "clipboard": "^1.7.1",
-    "compression-webpack-plugin": "^1.1.7",
-    "copy-webpack-plugin": "^4.4.1",
+    "compression-webpack-plugin": "^1.1.11",
     "core-js": "^2.4.1",
     "cropper": "^2.3.0",
-    "css-loader": "^0.28.9",
+    "css-loader": "^0.28.11",
     "d3-array": "^1.2.1",
     "d3-axis": "^1.0.8",
     "d3-brush": "^1.0.4",
@@ -49,7 +50,7 @@
     "dropzone": "^4.2.0",
     "emoji-unicode-version": "^0.2.1",
     "exports-loader": "^0.7.0",
-    "file-loader": "^1.1.8",
+    "file-loader": "^1.1.11",
     "fuzzaldrin-plus": "^0.5.0",
     "glob": "^7.1.2",
     "imports-loader": "^0.8.0",
@@ -62,69 +63,74 @@
     "jszip-utils": "^0.0.2",
     "katex": "^0.8.3",
     "marked": "^0.3.12",
-    "monaco-editor": "0.10.0",
+    "monaco-editor": "0.13.1",
+    "monaco-editor-webpack-plugin": "^1.2.1",
     "mousetrap": "^1.4.6",
-    "name-all-modules-plugin": "^1.0.1",
     "pikaday": "^1.6.1",
+    "popper.js": "^1.14.3",
     "prismjs": "^1.6.0",
     "raphael": "^2.2.7",
     "raven-js": "^3.22.1",
     "raw-loader": "^0.5.1",
-    "react-dev-utils": "^5.0.0",
     "sanitize-html": "^1.16.1",
     "select2": "3.5.2-browserify",
+    "sha1": "^1.1.1",
+    "sortablejs": "^1.7.0",
     "sql.js": "^0.4.0",
-    "style-loader": "^0.20.2",
+    "stickyfilljs": "^2.0.5",
+    "style-loader": "^0.21.0",
     "svg4everybody": "2.1.9",
     "three": "^0.84.0",
     "three-orbit-controls": "^82.1.0",
     "three-stl-loader": "^1.0.4",
     "timeago.js": "^3.0.2",
-    "underscore": "^1.8.3",
-    "url-loader": "^0.6.2",
+    "underscore": "^1.9.0",
+    "url-loader": "^1.0.1",
     "visibilityjs": "^1.2.4",
-    "vue": "^2.5.13",
-    "vue-loader": "^14.1.1",
-    "vue-resource": "^1.3.5",
+    "vue": "^2.5.16",
+    "vue-loader": "^15.2.0",
+    "vue-resource": "^1.5.0",
     "vue-router": "^3.0.1",
-    "vue-template-compiler": "^2.5.13",
+    "vue-template-compiler": "^2.5.16",
     "vue-virtual-scroll-list": "^1.2.5",
     "vuex": "^3.0.1",
-    "webpack": "^3.11.0",
-    "webpack-bundle-analyzer": "^2.10.0",
-    "webpack-stats-plugin": "^0.1.5",
-    "worker-loader": "^1.1.0"
+    "webpack": "^4.11.1",
+    "webpack-bundle-analyzer": "^2.11.1",
+    "webpack-cli": "^3.0.2",
+    "webpack-stats-plugin": "^0.2.1",
+    "worker-loader": "^2.0.0"
   },
   "devDependencies": {
-    "axios-mock-adapter": "^1.10.0",
-    "babel-eslint": "^8.0.2",
-    "babel-plugin-istanbul": "^4.1.5",
+    "axios-mock-adapter": "^1.15.0",
+    "babel-eslint": "^8.2.3",
+    "babel-plugin-istanbul": "^4.1.6",
     "babel-plugin-rewire": "^1.1.0",
     "babel-template": "^6.26.0",
     "babel-types": "^6.26.0",
+    "chalk": "^2.4.1",
     "commander": "^2.15.1",
-    "eslint": "^3.18.0",
-    "eslint-config-airbnb-base": "^10.0.1",
-    "eslint-import-resolver-webpack": "^0.8.3",
-    "eslint-plugin-filenames": "^1.1.0",
-    "eslint-plugin-html": "2.0.1",
-    "eslint-plugin-import": "^2.2.0",
+    "eslint": "~4.12.1",
+    "eslint-config-airbnb-base": "^12.1.0",
+    "eslint-import-resolver-webpack": "^0.10.0",
+    "eslint-plugin-filenames": "^1.2.0",
+    "eslint-plugin-html": "4.0.3",
+    "eslint-plugin-import": "^2.12.0",
     "eslint-plugin-jasmine": "^2.1.0",
-    "eslint-plugin-promise": "^3.5.0",
+    "eslint-plugin-promise": "^3.8.0",
     "eslint-plugin-vue": "^4.0.1",
     "ignore": "^3.3.7",
     "istanbul": "^0.4.5",
     "jasmine-core": "^2.9.0",
     "jasmine-jquery": "^2.1.1",
-    "karma": "^2.0.0",
+    "karma": "^2.0.2",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage-istanbul-reporter": "^1.4.1",
+    "karma-coverage-istanbul-reporter": "^1.4.2",
     "karma-jasmine": "^1.1.1",
     "karma-mocha-reporter": "^2.2.5",
     "karma-sourcemap-loader": "^0.3.7",
-    "karma-webpack": "2.0.7",
-    "nodemon": "^1.15.1",
+    "karma-webpack": "3.0.0",
+    "nodemon": "^1.17.3",
     "prettier": "1.11.1",
-    "webpack-dev-server": "^2.11.2"
+    "webpack-dev-server": "^3.1.4"
   }
 }
diff --git a/public/favicon.ico b/public/favicon.ico
deleted file mode 100644
index 3479cbbb46f..00000000000
--- a/public/favicon.ico
+++ /dev/null
diff --git a/public/favicon.png b/public/favicon.png
new file mode 100644
index 00000000000..845e0ec34a5
--- /dev/null
+++ b/public/favicon.png
diff --git a/qa/Dockerfile b/qa/Dockerfile
index ed2ee73bea0..abf2184e1e2 100644
--- a/qa/Dockerfile
+++ b/qa/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.4
+FROM ruby:2.4-stretch
 LABEL maintainer "Grzegorz Bizon <grzegorz@gitlab.com>"
 ENV DEBIAN_FRONTEND noninteractive
 
@@ -28,6 +28,15 @@ RUN apt-get update -q && apt-get install -y google-chrome-stable && apt-get clea
 RUN wget -q https://chromedriver.storage.googleapis.com/$(wget -q -O - https://chromedriver.storage.googleapis.com/LATEST_RELEASE)/chromedriver_linux64.zip
 RUN unzip chromedriver_linux64.zip -d /usr/local/bin
 
+##
+# Install gcloud and kubectl CLI used in Auto DevOps test to create K8s
+# clusters
+#
+RUN export CLOUD_SDK_REPO="cloud-sdk-$(lsb_release -c -s)" && \
+    echo "deb http://packages.cloud.google.com/apt $CLOUD_SDK_REPO main" | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
+    curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \
+    apt-get update -y && apt-get install google-cloud-sdk kubectl -y
+
 WORKDIR /home/qa
 COPY ./Gemfile* ./
 RUN bundle install
diff --git a/qa/Gemfile b/qa/Gemfile
index c3e61568f3d..d69c71003ae 100644
--- a/qa/Gemfile
+++ b/qa/Gemfile
@@ -6,5 +6,4 @@ gem 'capybara-screenshot', '~> 1.0.18'
 gem 'rake', '~> 12.3.0'
 gem 'rspec', '~> 3.7'
 gem 'selenium-webdriver', '~> 3.8.0'
-gem 'net-ssh', require: false
 gem 'airborne', '~> 0.2.13'
diff --git a/qa/Gemfile.lock b/qa/Gemfile.lock
index 51d2e4d7a10..1bc424335f8 100644
--- a/qa/Gemfile.lock
+++ b/qa/Gemfile.lock
@@ -46,9 +46,8 @@ GEM
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.11.1)
-    net-ssh (4.1.0)
     netrc (0.11.0)
-    nokogiri (1.8.1)
+    nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     pry (0.11.3)
       coderay (~> 1.1.0)
@@ -98,7 +97,6 @@ DEPENDENCIES
   airborne (~> 0.2.13)
   capybara (~> 2.16.1)
   capybara-screenshot (~> 1.0.18)
-  net-ssh
   pry-byebug (~> 3.5.1)
   rake (~> 12.3.0)
   rspec (~> 3.7)
diff --git a/qa/qa.rb b/qa/qa.rb
index fff99a1d31b..7f2da05dd63 100644
--- a/qa/qa.rb
+++ b/qa/qa.rb
@@ -11,9 +11,15 @@ module QA
     autoload :Scenario, 'qa/runtime/scenario'
     autoload :Browser, 'qa/runtime/browser'
     autoload :Env, 'qa/runtime/env'
-    autoload :RSAKey, 'qa/runtime/rsa_key'
     autoload :Address, 'qa/runtime/address'
     autoload :API, 'qa/runtime/api'
+
+    module Key
+      autoload :Base, 'qa/runtime/key/base'
+      autoload :RSA, 'qa/runtime/key/rsa'
+      autoload :ECDSA, 'qa/runtime/key/ecdsa'
+      autoload :ED25519, 'qa/runtime/key/ed25519'
+    end
   end
 
   ##
@@ -35,6 +41,7 @@ module QA
       autoload :SecretVariable, 'qa/factory/resource/secret_variable'
       autoload :Runner, 'qa/factory/resource/runner'
       autoload :PersonalAccessToken, 'qa/factory/resource/personal_access_token'
+      autoload :KubernetesCluster, 'qa/factory/resource/kubernetes_cluster'
     end
 
     module Repository
@@ -66,6 +73,7 @@ module QA
 
       module Integration
         autoload :LDAP, 'qa/scenario/test/integration/ldap'
+        autoload :Kubernetes, 'qa/scenario/test/integration/kubernetes'
         autoload :Mattermost, 'qa/scenario/test/integration/mattermost'
       end
 
@@ -144,6 +152,15 @@ module QA
         autoload :Show, 'qa/page/project/issue/show'
         autoload :Index, 'qa/page/project/issue/index'
       end
+
+      module Operations
+        module Kubernetes
+          autoload :Index, 'qa/page/project/operations/kubernetes/index'
+          autoload :Add, 'qa/page/project/operations/kubernetes/add'
+          autoload :AddExisting, 'qa/page/project/operations/kubernetes/add_existing'
+          autoload :Show, 'qa/page/project/operations/kubernetes/show'
+        end
+      end
     end
 
     module Profile
@@ -189,6 +206,7 @@ module QA
   #
   module Service
     autoload :Shellout, 'qa/service/shellout'
+    autoload :KubernetesCluster, 'qa/service/kubernetes_cluster'
     autoload :Omnibus, 'qa/service/omnibus'
     autoload :Runner, 'qa/service/runner'
   end
diff --git a/qa/qa/factory/repository/push.rb b/qa/qa/factory/repository/push.rb
index 6e8905cde78..28711c12701 100644
--- a/qa/qa/factory/repository/push.rb
+++ b/qa/qa/factory/repository/push.rb
@@ -2,7 +2,10 @@ module QA
   module Factory
     module Repository
       class Push < Factory::Base
-        attr_writer :file_name, :file_content, :commit_message, :branch_name, :new_branch
+        attr_accessor :file_name, :file_content, :commit_message,
+                      :branch_name, :new_branch
+
+        attr_writer :remote_branch
 
         dependency Factory::Resource::Project, as: :project do |project|
           project.name = 'project-with-code'
@@ -12,28 +15,50 @@ module QA
         def initialize
           @file_name = 'file.txt'
           @file_content = '# This is test project'
-          @commit_message = "Add #{@file_name}"
+          @commit_message = "This is a test commit"
           @branch_name = 'master'
           @new_branch = true
         end
 
+        def remote_branch
+          @remote_branch ||= branch_name
+        end
+
+        def directory=(dir)
+          raise "Must set directory as a Pathname" unless dir.is_a?(Pathname)
+
+          @directory = dir
+        end
+
         def fabricate!
           project.visit!
 
           Git::Repository.perform do |repository|
-            repository.location = Page::Project::Show.act do
+            repository.uri = Page::Project::Show.act do
               choose_repository_clone_http
-              repository_location
+              repository_location.uri
             end
 
             repository.use_default_credentials
             repository.clone
             repository.configure_identity('GitLab QA', 'root@gitlab.com')
 
-            repository.checkout(@branch_name) unless @new_branch
-            repository.add_file(@file_name, @file_content)
-            repository.commit(@commit_message)
-            repository.push_changes(@branch_name)
+            if new_branch
+              repository.checkout_new_branch(branch_name)
+            else
+              repository.checkout(branch_name)
+            end
+
+            if @directory
+              @directory.each_child do |f|
+                repository.add_file(f.basename, f.read) if f.file?
+              end
+            else
+              repository.add_file(file_name, file_content)
+            end
+
+            repository.commit(commit_message)
+            repository.push_changes("#{branch_name}:#{remote_branch}")
           end
         end
       end
diff --git a/qa/qa/factory/resource/branch.rb b/qa/qa/factory/resource/branch.rb
index d0ef142e90d..1785441f5a8 100644
--- a/qa/qa/factory/resource/branch.rb
+++ b/qa/qa/factory/resource/branch.rb
@@ -2,7 +2,8 @@ module QA
   module Factory
     module Resource
       class Branch < Factory::Base
-        attr_accessor :project, :branch_name, :allow_to_push, :protected
+        attr_accessor :project, :branch_name,
+                      :allow_to_push, :allow_to_merge, :protected
 
         dependency Factory::Resource::Project, as: :project do |project|
           project.name = 'protected-branch-project'
@@ -23,6 +24,7 @@ module QA
         def initialize
           @branch_name = 'test/branch'
           @allow_to_push = true
+          @allow_to_merge = true
           @protected = false
         end
 
@@ -39,7 +41,9 @@ module QA
             resource.project = project
             resource.file_name = 'README.md'
             resource.commit_message = 'Add readme'
-            resource.branch_name = "master:#{@branch_name}"
+            resource.branch_name = 'master'
+            resource.new_branch = false
+            resource.remote_branch = @branch_name
           end
 
           Page::Project::Show.act { wait_for_push }
@@ -63,7 +67,22 @@ module QA
                 page.allow_no_one_to_push
               end
 
+              if allow_to_merge
+                page.allow_devs_and_masters_to_merge
+              else
+                page.allow_no_one_to_merge
+              end
+
+              page.wait(reload: false) do
+                !page.first('.btn-create').disabled?
+              end
+
               page.protect_branch
+
+              # Wait for page load, which resets the expanded sections
+              page.wait(reload: false) do
+                !page.has_content?('Collapse')
+              end
             end
           end
         end
diff --git a/qa/qa/factory/resource/deploy_key.rb b/qa/qa/factory/resource/deploy_key.rb
index ff0b4a46b77..ea8a3ad687d 100644
--- a/qa/qa/factory/resource/deploy_key.rb
+++ b/qa/qa/factory/resource/deploy_key.rb
@@ -4,15 +4,15 @@ module QA
       class DeployKey < Factory::Base
         attr_accessor :title, :key
 
-        product :title do
+        product :fingerprint do |resource|
           Page::Project::Settings::Repository.act do
-            expand_deploy_keys(&:key_title)
-          end
-        end
+            expand_deploy_keys do |key|
+              key_offset = key.key_titles.index do |title|
+                title.text == resource.title
+              end
 
-        product :fingerprint do
-          Page::Project::Settings::Repository.act do
-            expand_deploy_keys(&:key_fingerprint)
+              key.key_fingerprints[key_offset].text
+            end
           end
         end
 
diff --git a/qa/qa/factory/resource/kubernetes_cluster.rb b/qa/qa/factory/resource/kubernetes_cluster.rb
new file mode 100644
index 00000000000..f32cf985e9d
--- /dev/null
+++ b/qa/qa/factory/resource/kubernetes_cluster.rb
@@ -0,0 +1,55 @@
+require 'securerandom'
+
+module QA
+  module Factory
+    module Resource
+      class KubernetesCluster < Factory::Base
+        attr_writer :project, :cluster,
+          :install_helm_tiller, :install_ingress, :install_prometheus, :install_runner
+
+        product :ingress_ip do
+          Page::Project::Operations::Kubernetes::Show.perform do |page|
+            page.ingress_ip
+          end
+        end
+
+        def fabricate!
+          @project.visit!
+
+          Page::Menu::Side.act { click_operations_kubernetes }
+
+          Page::Project::Operations::Kubernetes::Index.perform do |page|
+            page.add_kubernetes_cluster
+          end
+
+          Page::Project::Operations::Kubernetes::Add.perform do |page|
+            page.add_existing_cluster
+          end
+
+          Page::Project::Operations::Kubernetes::AddExisting.perform do |page|
+            page.set_cluster_name(@cluster.cluster_name)
+            page.set_api_url(@cluster.api_url)
+            page.set_ca_certificate(@cluster.ca_certificate)
+            page.set_token(@cluster.token)
+            page.add_cluster!
+          end
+
+          if @install_helm_tiller
+            Page::Project::Operations::Kubernetes::Show.perform do |page|
+              # Helm must be installed before everything else
+              page.install!(:helm)
+              page.await_installed(:helm)
+
+              page.install!(:ingress) if @install_ingress
+              page.await_installed(:ingress) if @install_ingress
+              page.install!(:prometheus) if @install_prometheus
+              page.await_installed(:prometheus) if @install_prometheus
+              page.install!(:runner) if @install_runner
+              page.await_installed(:runner) if @install_runner
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/factory/resource/merge_request.rb b/qa/qa/factory/resource/merge_request.rb
index 539fe6b8a70..7588ac5735d 100644
--- a/qa/qa/factory/resource/merge_request.rb
+++ b/qa/qa/factory/resource/merge_request.rb
@@ -24,12 +24,14 @@ module QA
         dependency Factory::Repository::Push, as: :target do |push, factory|
           factory.project.visit!
           push.project = factory.project
-          push.branch_name = "master:#{factory.target_branch}"
+          push.branch_name = 'master'
+          push.remote_branch = factory.target_branch
         end
 
         dependency Factory::Repository::Push, as: :source do |push, factory|
           push.project = factory.project
-          push.branch_name = "#{factory.target_branch}:#{factory.source_branch}"
+          push.branch_name = factory.target_branch
+          push.remote_branch = factory.source_branch
           push.file_name = "added_file.txt"
           push.file_content = "File Added"
         end
diff --git a/qa/qa/factory/resource/project.rb b/qa/qa/factory/resource/project.rb
index 7df2dc6618c..cda1b35ba6a 100644
--- a/qa/qa/factory/resource/project.rb
+++ b/qa/qa/factory/resource/project.rb
@@ -17,6 +17,13 @@ module QA
           Page::Project::Show.act { project_name }
         end
 
+        product :repository_ssh_location do
+          Page::Project::Show.act do
+            choose_repository_clone_ssh
+            repository_location
+          end
+        end
+
         def fabricate!
           group.visit!
 
diff --git a/qa/qa/factory/resource/secret_variable.rb b/qa/qa/factory/resource/secret_variable.rb
index c734d739b4a..12a830da116 100644
--- a/qa/qa/factory/resource/secret_variable.rb
+++ b/qa/qa/factory/resource/secret_variable.rb
@@ -16,8 +16,7 @@ module QA
 
           Page::Project::Settings::CICD.perform do |setting|
             setting.expand_secret_variables do |page|
-              page.fill_variable_key(key)
-              page.fill_variable_value(value)
+              page.fill_variable(key, value)
 
               page.save_variables
             end
diff --git a/qa/qa/fixtures/auto_devops_rack/Gemfile b/qa/qa/fixtures/auto_devops_rack/Gemfile
new file mode 100644
index 00000000000..fc7514242d0
--- /dev/null
+++ b/qa/qa/fixtures/auto_devops_rack/Gemfile
@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+gem 'rack'
+gem 'rake'
diff --git a/qa/qa/fixtures/auto_devops_rack/Gemfile.lock b/qa/qa/fixtures/auto_devops_rack/Gemfile.lock
new file mode 100644
index 00000000000..09cf72c48ac
--- /dev/null
+++ b/qa/qa/fixtures/auto_devops_rack/Gemfile.lock
@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    rack (2.0.4)
+    rake (12.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rack
+  rake
+
+BUNDLED WITH
+   1.16.1
diff --git a/qa/qa/fixtures/auto_devops_rack/Rakefile b/qa/qa/fixtures/auto_devops_rack/Rakefile
new file mode 100644
index 00000000000..c865c9aaac1
--- /dev/null
+++ b/qa/qa/fixtures/auto_devops_rack/Rakefile
@@ -0,0 +1,7 @@
+require 'rake/testtask'
+
+task default: %w[test]
+
+task :test do
+  puts "ok"
+end
diff --git a/qa/qa/fixtures/auto_devops_rack/config.ru b/qa/qa/fixtures/auto_devops_rack/config.ru
new file mode 100644
index 00000000000..bde8e15488a
--- /dev/null
+++ b/qa/qa/fixtures/auto_devops_rack/config.ru
@@ -0,0 +1 @@
+run lambda { |env| [200, { 'Content-Type' => 'text/plain' }, StringIO.new("Hello World!\n")] }
diff --git a/qa/qa/git/location.rb b/qa/qa/git/location.rb
index 30538388530..b74f38f3ae3 100644
--- a/qa/qa/git/location.rb
+++ b/qa/qa/git/location.rb
@@ -14,7 +14,7 @@ module QA
       def initialize(git_uri)
         @git_uri = git_uri
         @uri =
-          if git_uri.start_with?('ssh://')
+          if git_uri =~ %r{\A(?:ssh|http|https)://}
             URI.parse(git_uri)
           else
             *rest, path = git_uri.split(':')
diff --git a/qa/qa/git/repository.rb b/qa/qa/git/repository.rb
index 2f9f06ba277..5bc4ffbb036 100644
--- a/qa/qa/git/repository.rb
+++ b/qa/qa/git/repository.rb
@@ -7,7 +7,7 @@ module QA
     class Repository
       include Scenario::Actable
 
-      attr_reader :push_error
+      attr_reader :push_output
 
       def self.perform(*args)
         Dir.mktmpdir do |dir|
@@ -15,8 +15,7 @@ module QA
         end
       end
 
-      def location=(address)
-        @location = address
+      def uri=(address)
         @uri = URI(address)
       end
 
@@ -36,13 +35,17 @@ module QA
       end
 
       def clone(opts = '')
-        `git clone #{opts} #{@uri.to_s} ./ #{suppress_output}`
+        run_and_redact_credentials("git clone #{opts} #{@uri} ./")
       end
 
       def checkout(branch_name)
         `git checkout "#{branch_name}"`
       end
 
+      def checkout_new_branch(branch_name)
+        `git checkout -b "#{branch_name}"`
+      end
+
       def shallow_clone
         clone('--depth 1')
       end
@@ -68,8 +71,7 @@ module QA
       end
 
       def push_changes(branch = 'master')
-        # capture3 returns stdout, stderr and status.
-        _, @push_error, _ = Open3.capture3("git push #{@uri} #{branch} #{suppress_output}")
+        @push_output, _ = run_and_redact_credentials("git push #{@uri} #{branch}")
       end
 
       def commits
@@ -78,12 +80,10 @@ module QA
 
       private
 
-      def suppress_output
-        # If we're running as the default user, it's probably a temporary
-        # instance and output can be useful for debugging
-        return if @username == Runtime::User.default_name
-
-        "&> #{File::NULL}"
+      # Since the remote URL contains the credentials, and git occasionally
+      # outputs the URL. Note that stderr is redirected to stdout.
+      def run_and_redact_credentials(command)
+        Open3.capture2("#{command} 2>&1 | sed -E 's#://[^@]+@#://****@#g'")
       end
     end
   end
diff --git a/qa/qa/page/base.rb b/qa/qa/page/base.rb
index a313d46205d..0a69af88570 100644
--- a/qa/qa/page/base.rb
+++ b/qa/qa/page/base.rb
@@ -64,6 +64,10 @@ module QA
         find(element_selector_css(name))
       end
 
+      def all_elements(name)
+        all(element_selector_css(name))
+      end
+
       def click_element(name)
         find_element(name).click
       end
diff --git a/qa/qa/page/menu/main.rb b/qa/qa/page/menu/main.rb
index df93a5fa2d2..644fedecc90 100644
--- a/qa/qa/page/menu/main.rb
+++ b/qa/qa/page/menu/main.rb
@@ -2,12 +2,15 @@ module QA
   module Page
     module Menu
       class Main < Page::Base
+        view 'app/views/layouts/header/_current_user_dropdown.html.haml' do
+          element :user_sign_out_link, 'link_to _("Sign out")'
+          element :settings_link, 'link_to s_("CurrentUser|Settings")'
+        end
+
         view 'app/views/layouts/header/_default.html.haml' do
           element :navbar
           element :user_avatar
-          element :user_menu, '.dropdown-menu-nav'
-          element :user_sign_out_link, 'link_to "Sign out"'
-          element :settings_link, 'link_to "Settings"'
+          element :user_menu, '.dropdown-menu'
         end
 
         view 'app/views/layouts/nav/_dashboard.html.haml' do
@@ -67,7 +70,7 @@ module QA
           within_top_menu do
             click_element :user_avatar
 
-            page.within('.dropdown-menu-nav') do
+            page.within('.dropdown-menu') do
               yield
             end
           end
diff --git a/qa/qa/page/menu/side.rb b/qa/qa/page/menu/side.rb
index 7e028add2ef..3630b7e8568 100644
--- a/qa/qa/page/menu/side.rb
+++ b/qa/qa/page/menu/side.rb
@@ -7,9 +7,11 @@ module QA
           element :settings_link, 'link_to edit_project_path'
           element :repository_link, "title: 'Repository'"
           element :pipelines_settings_link, "title: 'CI / CD'"
+          element :operations_kubernetes_link, "title: _('Kubernetes')"
           element :issues_link, /link_to.*shortcuts-issues/
           element :issues_link_text, "Issues"
           element :top_level_items, '.sidebar-top-level-items'
+          element :operations_section, "class: 'shortcuts-operations'"
           element :activity_link, "title: 'Activity'"
         end
 
@@ -33,6 +35,14 @@ module QA
           end
         end
 
+        def click_operations_kubernetes
+          hover_operations do
+            within_submenu do
+              click_link('Kubernetes')
+            end
+          end
+        end
+
         def click_ci_cd_pipelines
           within_sidebar do
             click_link('CI / CD')
@@ -61,6 +71,14 @@ module QA
           end
         end
 
+        def hover_operations
+          within_sidebar do
+            find('.shortcuts-operations').hover
+
+            yield
+          end
+        end
+
         def within_sidebar
           page.within('.sidebar-top-level-items') do
             yield
diff --git a/qa/qa/page/merge_request/show.rb b/qa/qa/page/merge_request/show.rb
index 166861e6c4a..9507f92f4b2 100644
--- a/qa/qa/page/merge_request/show.rb
+++ b/qa/qa/page/merge_request/show.rb
@@ -16,6 +16,10 @@ module QA
           element :no_fast_forward_message, 'Fast-forward merge is not possible'
         end
 
+        view 'app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_squash_before_merge.vue' do
+          element :squash_checkbox
+        end
+
         def rebase!
           click_element :mr_rebase_button
 
@@ -41,6 +45,14 @@ module QA
             has_text?('The changes were merged into')
           end
         end
+
+        def mark_to_squash
+          wait(reload: true) do
+            has_css?(element_selector_css(:squash_checkbox))
+          end
+
+          click_element :squash_checkbox
+        end
       end
     end
   end
diff --git a/qa/qa/page/project/job/show.rb b/qa/qa/page/project/job/show.rb
index 21bda74efb2..f1a859fd8ee 100644
--- a/qa/qa/page/project/job/show.rb
+++ b/qa/qa/page/project/job/show.rb
@@ -1,18 +1,28 @@
 module QA::Page
   module Project::Job
     class Show < QA::Page::Base
-      view 'app/views/projects/jobs/show.html.haml' do
+      COMPLETED_STATUSES = %w[passed failed canceled blocked skipped manual].freeze # excludes created, pending, running
+      PASSED_STATUS = 'passed'.freeze
+
+      view 'app/views/shared/builds/_build_output.html.haml' do
         element :build_output, '.js-build-output'
       end
 
-      def output
-        css = '.js-build-output'
+      view 'app/assets/javascripts/vue_shared/components/ci_badge_link.vue' do
+        element :status_badge, 'ci-status'
+      end
 
-        wait(reload: false) do
-          has_css?(css)
-        end
+      def completed?
+        COMPLETED_STATUSES.include? find('.ci-status').text
+      end
 
-        find(css).text
+      def passed?
+        find('.ci-status').text == PASSED_STATUS
+      end
+
+      # Reminder: You may wish to wait for a particular job status before checking output
+      def output
+        find('.js-build-output').text
       end
     end
   end
diff --git a/qa/qa/page/project/operations/kubernetes/add.rb b/qa/qa/page/project/operations/kubernetes/add.rb
new file mode 100644
index 00000000000..9b3c482fa6c
--- /dev/null
+++ b/qa/qa/page/project/operations/kubernetes/add.rb
@@ -0,0 +1,19 @@
+module QA
+  module Page
+    module Project
+      module Operations
+        module Kubernetes
+          class Add < Page::Base
+            view 'app/views/projects/clusters/new.html.haml' do
+              element :add_kubernetes_cluster_button, "link_to s_('ClusterIntegration|Add an existing Kubernetes cluster')"
+            end
+
+            def add_existing_cluster
+              click_on 'Add an existing Kubernetes cluster'
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/page/project/operations/kubernetes/add_existing.rb b/qa/qa/page/project/operations/kubernetes/add_existing.rb
new file mode 100644
index 00000000000..eef82b5f329
--- /dev/null
+++ b/qa/qa/page/project/operations/kubernetes/add_existing.rb
@@ -0,0 +1,39 @@
+module QA
+  module Page
+    module Project
+      module Operations
+        module Kubernetes
+          class AddExisting < Page::Base
+            view 'app/views/projects/clusters/user/_form.html.haml' do
+              element :cluster_name, 'text_field :name'
+              element :api_url, 'text_field :api_url'
+              element :ca_certificate, 'text_area :ca_cert'
+              element :token, 'text_field :token'
+              element :add_cluster_button, "submit s_('ClusterIntegration|Add Kubernetes cluster')"
+            end
+
+            def set_cluster_name(name)
+              fill_in 'cluster_name', with: name
+            end
+
+            def set_api_url(api_url)
+              fill_in 'cluster_platform_kubernetes_attributes_api_url', with: api_url
+            end
+
+            def set_ca_certificate(ca_certificate)
+              fill_in 'cluster_platform_kubernetes_attributes_ca_cert', with: ca_certificate
+            end
+
+            def set_token(token)
+              fill_in 'cluster_platform_kubernetes_attributes_token', with: token
+            end
+
+            def add_cluster!
+              click_on 'Add Kubernetes cluster'
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/page/project/operations/kubernetes/index.rb b/qa/qa/page/project/operations/kubernetes/index.rb
new file mode 100644
index 00000000000..7261b5645da
--- /dev/null
+++ b/qa/qa/page/project/operations/kubernetes/index.rb
@@ -0,0 +1,19 @@
+module QA
+  module Page
+    module Project
+      module Operations
+        module Kubernetes
+          class Index < Page::Base
+            view 'app/views/projects/clusters/_empty_state.html.haml' do
+              element :add_kubernetes_cluster_button, "link_to s_('ClusterIntegration|Add Kubernetes cluster')"
+            end
+
+            def add_kubernetes_cluster
+              click_on 'Add Kubernetes cluster'
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/page/project/operations/kubernetes/show.rb b/qa/qa/page/project/operations/kubernetes/show.rb
new file mode 100644
index 00000000000..4923304133e
--- /dev/null
+++ b/qa/qa/page/project/operations/kubernetes/show.rb
@@ -0,0 +1,39 @@
+module QA
+  module Page
+    module Project
+      module Operations
+        module Kubernetes
+          class Show < Page::Base
+            view 'app/assets/javascripts/clusters/components/application_row.vue' do
+              element :application_row, 'js-cluster-application-row-${this.id}'
+              element :install_button, "s__('ClusterIntegration|Install')"
+              element :installed_button, "s__('ClusterIntegration|Installed')"
+            end
+
+            view 'app/assets/javascripts/clusters/components/applications.vue' do
+              element :ingress_ip_address, 'id="ingress-ip-address"'
+            end
+
+            def install!(application_name)
+              within(".js-cluster-application-row-#{application_name}") do
+                click_on 'Install'
+              end
+            end
+
+            def await_installed(application_name)
+              within(".js-cluster-application-row-#{application_name}") do
+                page.has_text?('Installed', wait: 300)
+              end
+            end
+
+            def ingress_ip
+              # We need to wait longer since it can take some time before the
+              # ip address is assigned for the ingress controller
+              page.find('#ingress-ip-address', wait: 500).value
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/page/project/pipeline/show.rb b/qa/qa/page/project/pipeline/show.rb
index ec61c47b3bb..babc0079f3f 100644
--- a/qa/qa/page/project/pipeline/show.rb
+++ b/qa/qa/page/project/pipeline/show.rb
@@ -24,10 +24,10 @@ module QA::Page
         end
       end
 
-      def has_build?(name, status: :success)
+      def has_build?(name, status: :success, wait: nil)
         within('.pipeline-graph') do
           within('.ci-job-component', text: name) do
-            has_selector?(".ci-status-icon-#{status}")
+            has_selector?(".ci-status-icon-#{status}", { wait: wait }.compact)
           end
         end
       end
diff --git a/qa/qa/page/project/settings/ci_cd.rb b/qa/qa/page/project/settings/ci_cd.rb
index 17a1bc904e4..dfb71e0a9f0 100644
--- a/qa/qa/page/project/settings/ci_cd.rb
+++ b/qa/qa/page/project/settings/ci_cd.rb
@@ -7,7 +7,14 @@ module QA # rubocop:disable Naming/FileName
 
           view 'app/views/projects/settings/ci_cd/show.html.haml' do
             element :runners_settings, 'Runners settings'
-            element :secret_variables, 'Secret variables'
+            element :secret_variables, 'Variables'
+            element :auto_devops_section, 'Auto DevOps'
+          end
+
+          view 'app/views/projects/settings/ci_cd/_autodevops_form.html.haml' do
+            element :enable_auto_devops_button, 'Enable Auto DevOps'
+            element :domain_input, 'Domain'
+            element :save_changes_button, "submit 'Save changes'"
           end
 
           def expand_runners_settings(&block)
@@ -17,10 +24,18 @@ module QA # rubocop:disable Naming/FileName
           end
 
           def expand_secret_variables(&block)
-            expand_section('Secret variables') do
+            expand_section('Variables') do
               Settings::SecretVariables.perform(&block)
             end
           end
+
+          def enable_auto_devops_with_domain(domain)
+            expand_section('Auto DevOps') do
+              choose 'Enable Auto DevOps'
+              fill_in 'Domain', with: domain
+              click_on 'Save changes'
+            end
+          end
         end
       end
     end
diff --git a/qa/qa/page/project/settings/deploy_keys.rb b/qa/qa/page/project/settings/deploy_keys.rb
index 332e84724c7..4428e263bbb 100644
--- a/qa/qa/page/project/settings/deploy_keys.rb
+++ b/qa/qa/page/project/settings/deploy_keys.rb
@@ -42,6 +42,18 @@ module QA
             end
           end
 
+          def key_titles
+            within_project_deploy_keys do
+              all_elements(:key_title)
+            end
+          end
+
+          def key_fingerprints
+            within_project_deploy_keys do
+              all_elements(:key_fingerprint)
+            end
+          end
+
           private
 
           def within_project_deploy_keys
diff --git a/qa/qa/page/project/settings/merge_request.rb b/qa/qa/page/project/settings/merge_request.rb
index b147c91b467..a88cd661016 100644
--- a/qa/qa/page/project/settings/merge_request.rb
+++ b/qa/qa/page/project/settings/merge_request.rb
@@ -5,7 +5,7 @@ module QA
         class MergeRequest < QA::Page::Base
           include Common
 
-          view 'app/views/projects/_merge_request_fast_forward_settings.html.haml' do
+          view 'app/views/projects/_merge_request_merge_method_settings.html.haml' do
             element :radio_button_merge_ff
           end
 
diff --git a/qa/qa/page/project/settings/protected_branches.rb b/qa/qa/page/project/settings/protected_branches.rb
index f3563401124..a0903c3c4dc 100644
--- a/qa/qa/page/project/settings/protected_branches.rb
+++ b/qa/qa/page/project/settings/protected_branches.rb
@@ -11,6 +11,13 @@ module QA
           view 'app/views/projects/protected_branches/_create_protected_branch.html.haml' do
             element :allowed_to_push_select
             element :allowed_to_push_dropdown
+            element :allowed_to_merge_select
+            element :allowed_to_merge_dropdown
+          end
+
+          view 'app/views/projects/protected_branches/_update_protected_branch.html.haml' do
+            element :allowed_to_push
+            element :allowed_to_merge
           end
 
           view 'app/views/projects/protected_branches/shared/_branches_list.html.haml' do
@@ -30,11 +37,19 @@ module QA
           end
 
           def allow_no_one_to_push
-            allow_to_push('No one')
+            click_allow(:push, 'No one')
           end
 
           def allow_devs_and_masters_to_push
-            allow_to_push('Developers + Masters')
+            click_allow(:push, 'Developers + Maintainers')
+          end
+
+          def allow_no_one_to_merge
+            click_allow(:merge, 'No one')
+          end
+
+          def allow_devs_and_masters_to_merge
+            click_allow(:merge, 'Developers + Maintainers')
           end
 
           def protect_branch
@@ -55,11 +70,15 @@ module QA
 
           private
 
-          def allow_to_push(text)
-            click_element :allowed_to_push_select
+          def click_allow(action, text)
+            click_element :"allowed_to_#{action}_select"
 
-            within_element(:allowed_to_push_dropdown) do
+            within_element(:"allowed_to_#{action}_dropdown") do
               click_on text
+
+              wait(reload: false) do
+                has_css?('.is-active')
+              end
             end
           end
         end
diff --git a/qa/qa/page/project/settings/secret_variables.rb b/qa/qa/page/project/settings/secret_variables.rb
index c95c79f137d..d2f5d5a9060 100644
--- a/qa/qa/page/project/settings/secret_variables.rb
+++ b/qa/qa/page/project/settings/secret_variables.rb
@@ -7,10 +7,8 @@ module QA
 
           view 'app/views/ci/variables/_variable_row.html.haml' do
             element :variable_row, '.ci-variable-row-body'
-            element :variable_key, '.js-ci-variable-input-key'
-            element :variable_value, '.js-ci-variable-input-value'
-            element :key_placeholder, 'Input variable key'
-            element :value_placeholder, 'Input variable value'
+            element :variable_key, '.qa-ci-variable-input-key'
+            element :variable_value, '.qa-ci-variable-input-value'
           end
 
           view 'app/views/ci/variables/_index.html.haml' do
@@ -18,12 +16,14 @@ module QA
             element :reveal_values, '.js-secret-value-reveal-button'
           end
 
-          def fill_variable_key(key)
-            fill_in('Input variable key', with: key, match: :first)
-          end
+          def fill_variable(key, value)
+            keys = all_elements(:ci_variable_input_key)
+            index = keys.size - 1
 
-          def fill_variable_value(value)
-            fill_in('Input variable value', with: value, match: :first)
+            # After we fill the key, JS would generate another field so
+            # we need to use the same index to find the corresponding one.
+            keys[index].set(key)
+            all_elements(:ci_variable_input_value)[index].set(value)
           end
 
           def save_variables
@@ -36,7 +36,7 @@ module QA
 
           def variable_value(key)
             within('.ci-variable-row-body', text: key) do
-              find('.js-ci-variable-input-value').value
+              find('.qa-ci-variable-input-value').value
             end
           end
         end
diff --git a/qa/qa/page/project/show.rb b/qa/qa/page/project/show.rb
index c7e7ece792d..5bbef040330 100644
--- a/qa/qa/page/project/show.rb
+++ b/qa/qa/page/project/show.rb
@@ -38,11 +38,7 @@ module QA
         end
 
         def repository_location
-          find('#project_clone').value
-        end
-
-        def repository_location_uri
-          Git::Location.new(repository_location)
+          Git::Location.new(find('#project_clone').value)
         end
 
         def project_name
@@ -91,7 +87,7 @@ module QA
             end
 
             # Ensure git clone textbox was updated
-            repository_location.include?(detect_text)
+            repository_location.git_uri.include?(detect_text)
           end
         end
       end
diff --git a/qa/qa/runtime/key/base.rb b/qa/qa/runtime/key/base.rb
new file mode 100644
index 00000000000..c7e5ebada7b
--- /dev/null
+++ b/qa/qa/runtime/key/base.rb
@@ -0,0 +1,36 @@
+module QA
+  module Runtime
+    module Key
+      class Base
+        attr_reader :name, :bits, :private_key, :public_key, :fingerprint
+
+        def initialize(name, bits)
+          @name = name
+          @bits = bits
+
+          Dir.mktmpdir do |dir|
+            path = "#{dir}/id_#{name}"
+
+            ssh_keygen(name, bits, path)
+            populate_key_data(path)
+          end
+        end
+
+        private
+
+        def ssh_keygen(name, bits, path)
+          cmd = %W[ssh-keygen -t #{name} -b #{bits} -f #{path} -N] << ''
+
+          Service::Shellout.shell(cmd)
+        end
+
+        def populate_key_data(path)
+          @private_key = File.binread(path)
+          @public_key = File.binread("#{path}.pub")
+          @fingerprint =
+            `ssh-keygen -l -E md5 -f #{path} | cut -d' ' -f2 | cut -d: -f2-`.chomp
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/runtime/key/ecdsa.rb b/qa/qa/runtime/key/ecdsa.rb
new file mode 100644
index 00000000000..20adad45913
--- /dev/null
+++ b/qa/qa/runtime/key/ecdsa.rb
@@ -0,0 +1,12 @@
+# rubocop:disable Naming/FileName
+module QA
+  module Runtime
+    module Key
+      class ECDSA < Base
+        def initialize(bits = 521)
+          super('ecdsa', bits)
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/runtime/key/ed25519.rb b/qa/qa/runtime/key/ed25519.rb
new file mode 100644
index 00000000000..63865c1cee5
--- /dev/null
+++ b/qa/qa/runtime/key/ed25519.rb
@@ -0,0 +1,12 @@
+# rubocop:disable Naming/FileName
+module QA
+  module Runtime
+    module Key
+      class ED25519 < Base
+        def initialize
+          super('ed25519', 256)
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/runtime/key/rsa.rb b/qa/qa/runtime/key/rsa.rb
new file mode 100644
index 00000000000..d94bde52325
--- /dev/null
+++ b/qa/qa/runtime/key/rsa.rb
@@ -0,0 +1,11 @@
+module QA
+  module Runtime
+    module Key
+      class RSA < Base
+        def initialize(bits = 4096)
+          super('rsa', bits)
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/runtime/rsa_key.rb b/qa/qa/runtime/rsa_key.rb
deleted file mode 100644
index fcd7dcc4f02..00000000000
--- a/qa/qa/runtime/rsa_key.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-require 'net/ssh'
-require 'forwardable'
-
-module QA
-  module Runtime
-    class RSAKey
-      extend Forwardable
-
-      attr_reader :key
-      def_delegators :@key, :fingerprint, :to_pem
-
-      def initialize(bits = 4096)
-        @key = OpenSSL::PKey::RSA.new(bits)
-      end
-
-      def public_key
-        @public_key ||= "#{key.ssh_type} #{[key.to_blob].pack('m0')}"
-      end
-    end
-  end
-end
diff --git a/qa/qa/scenario/test/integration/kubernetes.rb b/qa/qa/scenario/test/integration/kubernetes.rb
new file mode 100644
index 00000000000..7479073e979
--- /dev/null
+++ b/qa/qa/scenario/test/integration/kubernetes.rb
@@ -0,0 +1,11 @@
+module QA
+  module Scenario
+    module Test
+      module Integration
+        class Kubernetes < Test::Instance
+          tags :kubernetes
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/service/kubernetes_cluster.rb b/qa/qa/service/kubernetes_cluster.rb
new file mode 100644
index 00000000000..604bc522983
--- /dev/null
+++ b/qa/qa/service/kubernetes_cluster.rb
@@ -0,0 +1,66 @@
+require 'securerandom'
+require 'mkmf'
+
+module QA
+  module Service
+    class KubernetesCluster
+      include Service::Shellout
+
+      attr_reader :api_url, :ca_certificate, :token
+
+      def cluster_name
+        @cluster_name ||= "qa-cluster-#{SecureRandom.hex(4)}-#{Time.now.utc.strftime("%Y%m%d%H%M%S")}"
+      end
+
+      def create!
+        validate_dependencies
+        login_if_not_already_logged_in
+
+        shell <<~CMD.tr("\n", ' ')
+          gcloud container clusters
+          create #{cluster_name}
+          --enable-legacy-authorization
+          --zone us-central1-a
+          && gcloud container clusters
+          get-credentials #{cluster_name}
+        CMD
+
+        @api_url = `kubectl config view --minify -o jsonpath='{.clusters[].cluster.server}'`
+        @ca_certificate = Base64.decode64(`kubectl get secrets -o jsonpath="{.items[0].data['ca\\.crt']}"`)
+        @token = Base64.decode64(`kubectl get secrets -o jsonpath='{.items[0].data.token}'`)
+        self
+      end
+
+      def remove!
+        shell("gcloud container clusters delete #{cluster_name} --quiet --async")
+      end
+
+      private
+
+      def validate_dependencies
+        find_executable('gcloud') || raise("You must first install `gcloud` executable to run these tests.")
+        find_executable('kubectl') || raise("You must first install `kubectl` executable to run these tests.")
+      end
+
+      def login_if_not_already_logged_in
+        account = `gcloud auth list --filter=status:ACTIVE --format="value(account)"`
+        if account.empty?
+          attempt_login_with_env_vars
+        else
+          puts "gcloud account found. Using: #{account} for creating K8s cluster."
+        end
+      end
+
+      def attempt_login_with_env_vars
+        puts "No gcloud account. Attempting to login from env vars GCLOUD_ACCOUNT_EMAIL and GCLOUD_ACCOUNT_KEY."
+        gcloud_account_key = Tempfile.new('gcloud-account-key')
+        gcloud_account_key.write(ENV.fetch("GCLOUD_ACCOUNT_KEY"))
+        gcloud_account_key.close
+        gcloud_account_email = ENV.fetch("GCLOUD_ACCOUNT_EMAIL")
+        shell("gcloud auth activate-service-account #{gcloud_account_email} --key-file #{gcloud_account_key.path}")
+      ensure
+        gcloud_account_key && gcloud_account_key.unlink
+      end
+    end
+  end
+end
diff --git a/qa/qa/service/runner.rb b/qa/qa/service/runner.rb
index c0352e0467a..9417c707105 100644
--- a/qa/qa/service/runner.rb
+++ b/qa/qa/service/runner.rb
@@ -3,7 +3,6 @@ require 'securerandom'
 module QA
   module Service
     class Runner
-      include Scenario::Actable
       include Service::Shellout
 
       attr_accessor :token, :address, :tags, :image
diff --git a/qa/qa/service/shellout.rb b/qa/qa/service/shellout.rb
index 76fb2af6319..1ca9504bb33 100644
--- a/qa/qa/service/shellout.rb
+++ b/qa/qa/service/shellout.rb
@@ -5,6 +5,8 @@ module QA
     module Shellout
       CommandError = Class.new(StandardError)
 
+      module_function
+
       ##
       # TODO, make it possible to use generic QA framework classes
       # as a library - gitlab-org/gitlab-qa#94
@@ -12,7 +14,7 @@ module QA
       def shell(command)
         puts "Executing `#{command}`"
 
-        Open3.popen2e(command) do |_in, out, wait|
+        Open3.popen2e(*command) do |_in, out, wait|
           out.each { |line| puts line }
 
           if wait.value.exited? && wait.value.exitstatus.nonzero?
diff --git a/qa/qa/specs/features/api/users_spec.rb b/qa/qa/specs/features/api/users_spec.rb
index d4ff4ebbc9a..38f4c497183 100644
--- a/qa/qa/specs/features/api/users_spec.rb
+++ b/qa/qa/specs/features/api/users_spec.rb
@@ -17,17 +17,16 @@ module QA
         get request.url, { params: { username: Runtime::User.name } }
 
         expect_status(200)
-        expect(json_body).to be_an Array
-        expect(json_body.size).to eq(1)
-        expect(json_body.first[:username]).to eq Runtime::User.name
+        expect(json_body).to contain_exactly(
+          a_hash_including(username: Runtime::User.name)
+        )
       end
 
       scenario 'submit request with an invalid user name' do
         get request.url, { params: { username: SecureRandom.hex(10) } }
 
         expect_status(200)
-        expect(json_body).to be_an Array
-        expect(json_body.size).to eq(0)
+        expect(json_body).to eq([])
       end
     end
 
diff --git a/qa/qa/specs/features/merge_request/create_spec.rb b/qa/qa/specs/features/merge_request/create_spec.rb
index fbf9a4d17e5..0931e649e24 100644
--- a/qa/qa/specs/features/merge_request/create_spec.rb
+++ b/qa/qa/specs/features/merge_request/create_spec.rb
@@ -11,7 +11,7 @@ module QA
 
       expect(page).to have_content('This is a merge request')
       expect(page).to have_content('Great feature')
-      expect(page).to have_content('Opened less than a minute ago')
+      expect(page).to have_content(/Opened [\w\s]+ a minute ago/)
     end
   end
 end
diff --git a/qa/qa/specs/features/merge_request/squash_spec.rb b/qa/qa/specs/features/merge_request/squash_spec.rb
new file mode 100644
index 00000000000..dbbdf852a38
--- /dev/null
+++ b/qa/qa/specs/features/merge_request/squash_spec.rb
@@ -0,0 +1,48 @@
+module QA
+  feature 'merge request squash commits', :core do
+    scenario 'when squash commits is marked before merge'  do
+      Runtime::Browser.visit(:gitlab, Page::Main::Login)
+      Page::Main::Login.act { sign_in_using_credentials }
+
+      project = Factory::Resource::Project.fabricate! do |project|
+        project.name = "squash-before-merge"
+      end
+
+      merge_request = Factory::Resource::MergeRequest.fabricate! do |merge_request|
+        merge_request.project = project
+        merge_request.title = 'Squashing commits'
+      end
+
+      Factory::Repository::Push.fabricate! do |push|
+        push.project = project
+        push.commit_message = 'to be squashed'
+        push.branch_name = merge_request.source_branch
+        push.new_branch = false
+        push.file_name = 'other.txt'
+        push.file_content = "Test with unicode characters ❤✓€❄"
+      end
+
+      merge_request.visit!
+
+      Page::MergeRequest::Show.perform do |merge_request_page|
+        merge_request_page.mark_to_squash
+        merge_request_page.merge!
+
+        merge_request.project.visit!
+
+        Git::Repository.perform do |repository|
+          repository.uri = Page::Project::Show.act do
+            choose_repository_clone_http
+            repository_location.uri
+          end
+
+          repository.use_default_credentials
+
+          repository.act { clone }
+
+          expect(repository.commits.size).to eq 3
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/specs/features/project/add_deploy_key_spec.rb b/qa/qa/specs/features/project/add_deploy_key_spec.rb
index b9998dda895..de53613dee1 100644
--- a/qa/qa/specs/features/project/add_deploy_key_spec.rb
+++ b/qa/qa/specs/features/project/add_deploy_key_spec.rb
@@ -4,7 +4,7 @@ module QA
       Runtime::Browser.visit(:gitlab, Page::Main::Login)
       Page::Main::Login.act { sign_in_using_credentials }
 
-      key = Runtime::RSAKey.new
+      key = Runtime::Key::RSA.new
       deploy_key_title = 'deploy key title'
       deploy_key_value = key.public_key
 
@@ -13,7 +13,6 @@ module QA
         resource.key = deploy_key_value
       end
 
-      expect(deploy_key.title).to eq(deploy_key_title)
       expect(deploy_key.fingerprint).to eq(key.fingerprint)
     end
   end
diff --git a/qa/qa/specs/features/project/auto_devops_spec.rb b/qa/qa/specs/features/project/auto_devops_spec.rb
new file mode 100644
index 00000000000..f3f59d33457
--- /dev/null
+++ b/qa/qa/specs/features/project/auto_devops_spec.rb
@@ -0,0 +1,55 @@
+module QA
+  feature 'Auto Devops', :kubernetes do
+    after do
+      @cluster&.remove!
+    end
+
+    scenario 'user creates a new project and runs auto devops' do
+      Runtime::Browser.visit(:gitlab, Page::Main::Login)
+      Page::Main::Login.act { sign_in_using_credentials }
+
+      project = Factory::Resource::Project.fabricate! do |p|
+        p.name = 'project-with-autodevops'
+        p.description = 'Project with Auto Devops'
+      end
+
+      # Create Auto Devops compatible repo
+      Factory::Repository::Push.fabricate! do |push|
+        push.project = project
+        push.directory = Pathname
+          .new(__dir__)
+          .join('../../../fixtures/auto_devops_rack')
+        push.commit_message = 'Create Auto DevOps compatible rack application'
+      end
+
+      Page::Project::Show.act { wait_for_push }
+
+      # Create and connect K8s cluster
+      @cluster = Service::KubernetesCluster.new.create!
+      kubernetes_cluster = Factory::Resource::KubernetesCluster.fabricate! do |cluster|
+        cluster.project = project
+        cluster.cluster = @cluster
+        cluster.install_helm_tiller = true
+        cluster.install_ingress = true
+        cluster.install_prometheus = true
+        cluster.install_runner = true
+      end
+
+      project.visit!
+      Page::Menu::Side.act { click_ci_cd_settings }
+      Page::Project::Settings::CICD.perform do |p|
+        p.enable_auto_devops_with_domain("#{kubernetes_cluster.ingress_ip}.nip.io")
+      end
+
+      project.visit!
+      Page::Menu::Side.act { click_ci_cd_pipelines }
+      Page::Project::Pipeline::Index.act { go_to_latest_pipeline }
+
+      Page::Project::Pipeline::Show.perform do |pipeline|
+        expect(pipeline).to have_build('build', status: :success, wait: 600)
+        expect(pipeline).to have_build('test', status: :success, wait: 600)
+        expect(pipeline).to have_build('production', status: :success, wait: 600)
+      end
+    end
+  end
+end
diff --git a/qa/qa/specs/features/project/deploy_key_clone_spec.rb b/qa/qa/specs/features/project/deploy_key_clone_spec.rb
index 19d3c83758a..442ac312b4d 100644
--- a/qa/qa/specs/features/project/deploy_key_clone_spec.rb
+++ b/qa/qa/specs/features/project/deploy_key_clone_spec.rb
@@ -2,79 +2,101 @@ require 'digest/sha1'
 
 module QA
   feature 'cloning code using a deploy key', :core, :docker do
-    let(:runner_name) { "qa-runner-#{Time.now.to_i}" }
-    let(:key) { Runtime::RSAKey.new }
+    def login
+      Runtime::Browser.visit(:gitlab, Page::Main::Login)
+      Page::Main::Login.act { sign_in_using_credentials }
+    end
 
-    given(:project) do
-      Factory::Resource::Project.fabricate! do |resource|
+    before(:all) do
+      login
+
+      @runner_name = "qa-runner-#{Time.now.to_i}"
+
+      @project = Factory::Resource::Project.fabricate! do |resource|
         resource.name = 'deploy-key-clone-project'
       end
-    end
 
-    after do
-      Service::Runner.new(runner_name).remove!
-    end
-
-    scenario 'user sets up a deploy key to clone code using pipelines' do
-      Runtime::Browser.visit(:gitlab, Page::Main::Login)
-      Page::Main::Login.act { sign_in_using_credentials }
+      @repository_location = @project.repository_ssh_location
 
       Factory::Resource::Runner.fabricate! do |resource|
-        resource.project = project
-        resource.name = runner_name
+        resource.project = @project
+        resource.name = @runner_name
         resource.tags = %w[qa docker]
         resource.image = 'gitlab/gitlab-runner:ubuntu'
       end
 
-      Factory::Resource::DeployKey.fabricate! do |resource|
-        resource.project = project
-        resource.title = 'deploy key title'
-        resource.key = key.public_key
-      end
+      Page::Menu::Main.act { sign_out }
+    end
 
-      Factory::Resource::SecretVariable.fabricate! do |resource|
-        resource.project = project
-        resource.key = 'DEPLOY_KEY'
-        resource.value = key.to_pem
-      end
+    after(:all) do
+      Service::Runner.new(@runner_name).remove!
+    end
 
-      project.visit!
+    keys = [
+      [Runtime::Key::RSA, 8192],
+      [Runtime::Key::ECDSA, 521],
+      [Runtime::Key::ED25519]
+    ]
 
-      repository_uri = Page::Project::Show.act do
-        choose_repository_clone_ssh
-        repository_location_uri
-      end
+    keys.each do |(key_class, bits)|
+      scenario "user sets up a deploy key with #{key_class}(#{bits}) to clone code using pipelines" do
+        key = key_class.new(*bits)
 
-      gitlab_ci = <<~YAML
-        cat-config:
-          script:
-            - mkdir -p ~/.ssh
-            - ssh-keyscan -p #{repository_uri.port} #{repository_uri.host} >> ~/.ssh/known_hosts
-            - eval $(ssh-agent -s)
-            - echo "$DEPLOY_KEY" | ssh-add -
-            - git clone #{repository_uri.git_uri}
-            - sha1sum #{project.name}/.gitlab-ci.yml
-          tags:
-            - qa
-            - docker
-      YAML
-
-      Factory::Repository::Push.fabricate! do |resource|
-        resource.project = project
-        resource.file_name = '.gitlab-ci.yml'
-        resource.commit_message = 'Add .gitlab-ci.yml'
-        resource.file_content = gitlab_ci
-      end
+        login
+
+        Factory::Resource::DeployKey.fabricate! do |resource|
+          resource.project = @project
+          resource.title = "deploy key #{key.name}(#{key.bits})"
+          resource.key = key.public_key
+        end
+
+        deploy_key_name = "DEPLOY_KEY_#{key.name}_#{key.bits}"
+
+        Factory::Resource::SecretVariable.fabricate! do |resource|
+          resource.project = @project
+          resource.key = deploy_key_name
+          resource.value = key.private_key
+        end
+
+        gitlab_ci = <<~YAML
+          cat-config:
+            script:
+              - mkdir -p ~/.ssh
+              - ssh-keyscan -p #{@repository_location.port} #{@repository_location.host} >> ~/.ssh/known_hosts
+              - eval $(ssh-agent -s)
+              - ssh-add -D
+              - echo "$#{deploy_key_name}" | ssh-add -
+              - git clone #{@repository_location.git_uri}
+              - cd #{@project.name}
+              - git checkout #{deploy_key_name}
+              - sha1sum .gitlab-ci.yml
+            tags:
+              - qa
+              - docker
+        YAML
+
+        Factory::Repository::Push.fabricate! do |resource|
+          resource.project = @project
+          resource.file_name = '.gitlab-ci.yml'
+          resource.commit_message = 'Add .gitlab-ci.yml'
+          resource.file_content = gitlab_ci
+          resource.branch_name = deploy_key_name
+          resource.new_branch = true
+        end
+
+        sha1sum = Digest::SHA1.hexdigest(gitlab_ci)
 
-      sha1sum = Digest::SHA1.hexdigest(gitlab_ci)
+        Page::Project::Show.act { wait_for_push }
+        Page::Menu::Side.act { click_ci_cd_pipelines }
+        Page::Project::Pipeline::Index.act { go_to_latest_pipeline }
+        Page::Project::Pipeline::Show.act { go_to_first_job }
 
-      Page::Project::Show.act { wait_for_push }
-      Page::Menu::Side.act { click_ci_cd_pipelines }
-      Page::Project::Pipeline::Index.act { go_to_latest_pipeline }
-      Page::Project::Pipeline::Show.act { go_to_first_job }
+        Page::Project::Job::Show.perform do |job|
+          job.wait(reload: false) { job.completed? }
 
-      Page::Project::Job::Show.perform do |job|
-        expect(job.output).to include(sha1sum)
+          expect(job.passed?).to be_truthy, "Job status did not become \"passed\"."
+          expect(job.output).to include(sha1sum)
+        end
       end
     end
   end
diff --git a/qa/qa/specs/features/repository/clone_spec.rb b/qa/qa/specs/features/repository/clone_spec.rb
index 2adb7524a46..bc9eb57bdb4 100644
--- a/qa/qa/specs/features/repository/clone_spec.rb
+++ b/qa/qa/specs/features/repository/clone_spec.rb
@@ -18,7 +18,7 @@ module QA
         end
 
         Git::Repository.perform do |repository|
-          repository.location = location
+          repository.uri = location.uri
           repository.use_default_credentials
 
           repository.act do
@@ -33,7 +33,7 @@ module QA
 
       scenario 'user performs a deep clone' do
         Git::Repository.perform do |repository|
-          repository.location = location
+          repository.uri = location.uri
           repository.use_default_credentials
 
           repository.act { clone }
@@ -44,7 +44,7 @@ module QA
 
       scenario 'user performs a shallow clone' do
         Git::Repository.perform do |repository|
-          repository.location = location
+          repository.uri = location.uri
           repository.use_default_credentials
 
           repository.act { shallow_clone }
diff --git a/qa/qa/specs/features/repository/protected_branches_spec.rb b/qa/qa/specs/features/repository/protected_branches_spec.rb
index 88fa4994e32..efe7863dc87 100644
--- a/qa/qa/specs/features/repository/protected_branches_spec.rb
+++ b/qa/qa/specs/features/repository/protected_branches_spec.rb
@@ -19,6 +19,13 @@ module QA
       Page::Main::Login.act { sign_in_using_credentials }
     end
 
+    after do
+      # We need to clear localStorage because we're using it for the dropdown,
+      # and capybara doesn't do this for us.
+      # https://github.com/teamcapybara/capybara/issues/1702
+      Capybara.execute_script 'localStorage.clear()'
+    end
+
     scenario 'user is able to protect a branch' do
       protected_branch = Factory::Resource::Branch.fabricate! do |resource|
         resource.branch_name = branch_name
@@ -28,7 +35,7 @@ module QA
       end
 
       expect(protected_branch.name).to have_content(branch_name)
-      expect(protected_branch.push_allowance).to have_content('Developers + Masters')
+      expect(protected_branch.push_allowance).to have_content('Developers + Maintainers')
     end
 
     scenario 'users without authorization cannot push to protected branch' do
@@ -42,7 +49,7 @@ module QA
       project.visit!
 
       Git::Repository.perform do |repository|
-        repository.location = location
+        repository.uri = location.uri
         repository.use_default_credentials
 
         repository.act do
@@ -53,9 +60,9 @@ module QA
           push_changes('protected-branch')
         end
 
-        expect(repository.push_error)
+        expect(repository.push_output)
           .to match(/remote\: GitLab\: You are not allowed to push code to protected branches on this project/)
-        expect(repository.push_error)
+        expect(repository.push_output)
           .to match(/\[remote rejected\] #{branch_name} -> #{branch_name} \(pre-receive hook declined\)/)
       end
     end
diff --git a/qa/spec/git/repository_spec.rb b/qa/spec/git/repository_spec.rb
new file mode 100644
index 00000000000..ee1f08da238
--- /dev/null
+++ b/qa/spec/git/repository_spec.rb
@@ -0,0 +1,40 @@
+describe QA::Git::Repository do
+  let(:repository) { described_class.new }
+
+  before do
+    cd_empty_temp_directory
+    set_bad_uri
+    repository.use_default_credentials
+  end
+
+  describe '#clone' do
+    it 'redacts credentials from the URI in output' do
+      output, _ = repository.clone
+
+      expect(output).to include("fatal: unable to access 'http://****@foo/bar.git/'")
+    end
+  end
+
+  describe '#push_changes' do
+    before do
+      `git init` # need a repo to push from
+    end
+
+    it 'redacts credentials from the URI in output' do
+      output, _ = repository.push_changes
+
+      expect(output).to include("error: failed to push some refs to 'http://****@foo/bar.git'")
+    end
+  end
+
+  def cd_empty_temp_directory
+    tmp_dir = 'tmp/git-repository-spec/'
+    FileUtils.rm_r(tmp_dir) if File.exist?(tmp_dir)
+    FileUtils.mkdir_p tmp_dir
+    FileUtils.cd tmp_dir
+  end
+
+  def set_bad_uri
+    repository.uri = 'http://foo/bar.git'
+  end
+end
diff --git a/qa/spec/runtime/api_request_spec.rb b/qa/spec/runtime/api_request_spec.rb
index 9a1ed8a7a46..8cf4b040c24 100644
--- a/qa/spec/runtime/api_request_spec.rb
+++ b/qa/spec/runtime/api_request_spec.rb
@@ -36,7 +36,7 @@ describe QA::Runtime::API::Request do
     end
 
     it 'uses a different api version' do
-      expect(request.request_path('/users', version: 'v3')).to eq '/api/v3/users'
+      expect(request.request_path('/users', version: 'other_version')).to eq '/api/other_version/users'
     end
   end
 end
diff --git a/qa/spec/runtime/key/ecdsa_spec.rb b/qa/spec/runtime/key/ecdsa_spec.rb
new file mode 100644
index 00000000000..8951e82b9bb
--- /dev/null
+++ b/qa/spec/runtime/key/ecdsa_spec.rb
@@ -0,0 +1,18 @@
+describe QA::Runtime::Key::ECDSA do
+  describe '#public_key' do
+    [256, 384, 521].each do |bits|
+      it "generates a public #{bits}-bits ECDSA key" do
+        subject = described_class.new(bits).public_key
+
+        expect(subject).to match(%r{\Aecdsa\-sha2\-\w+ AAAA[0-9A-Za-z+/]+={0,3}})
+      end
+    end
+  end
+
+  describe '#new' do
+    it 'does not support arbitrary bits' do
+      expect { described_class.new(123) }
+        .to raise_error(QA::Service::Shellout::CommandError)
+    end
+  end
+end
diff --git a/qa/spec/runtime/key/ed25519_spec.rb b/qa/spec/runtime/key/ed25519_spec.rb
new file mode 100644
index 00000000000..4844e7affdf
--- /dev/null
+++ b/qa/spec/runtime/key/ed25519_spec.rb
@@ -0,0 +1,9 @@
+describe QA::Runtime::Key::ED25519 do
+  describe '#public_key' do
+    subject { described_class.new.public_key }
+
+    it 'generates a public ED25519 key' do
+      expect(subject).to match(%r{\Assh\-ed25519 AAAA[0-9A-Za-z+/]})
+    end
+  end
+end
diff --git a/qa/spec/runtime/key/rsa_spec.rb b/qa/spec/runtime/key/rsa_spec.rb
new file mode 100644
index 00000000000..fbcc7ffdcb4
--- /dev/null
+++ b/qa/spec/runtime/key/rsa_spec.rb
@@ -0,0 +1,9 @@
+describe QA::Runtime::Key::RSA do
+  describe '#public_key' do
+    subject { described_class.new.public_key }
+
+    it 'generates a public RSA key' do
+      expect(subject).to match(%r{\Assh\-rsa AAAA[0-9A-Za-z+/]+={0,3}})
+    end
+  end
+end
diff --git a/qa/spec/runtime/rsa_key.rb b/qa/spec/runtime/rsa_key.rb
deleted file mode 100644
index 6d7ab4dcd2e..00000000000
--- a/qa/spec/runtime/rsa_key.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-describe QA::Runtime::RSAKey do
-  describe '#public_key' do
-    subject { described_class.new.public_key }
-
-    it 'generates a public RSA key' do
-      expect(subject).to match(%r{\Assh\-rsa AAAA[0-9A-Za-z+/]+={0,3}\z})
-    end
-  end
-end
diff --git a/rubocop/cop/line_break_around_conditional_block.rb b/rubocop/cop/line_break_around_conditional_block.rb
index 3e7021e724e..8b6052fee1b 100644
--- a/rubocop/cop/line_break_around_conditional_block.rb
+++ b/rubocop/cop/line_break_around_conditional_block.rb
@@ -95,7 +95,7 @@ module RuboCop
       end
 
       def end_clause_line?(line)
-        line =~ /^\s*(rescue|else|elsif|when)/
+        line =~ /^\s*(#|rescue|else|elsif|when)/
       end
 
       def begin_line?(line)
diff --git a/scripts/create_mysql_user.sh b/scripts/create_mysql_user.sh
index 286b1325f1d..35f68c581f3 100644
--- a/scripts/create_mysql_user.sh
+++ b/scripts/create_mysql_user.sh
@@ -1,7 +1,6 @@
 #!/bin/bash
 
 mysql --user=root --host=mysql <<EOF
-CREATE DATABASE IF NOT EXISTS gitlabhq_test DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
 CREATE USER IF NOT EXISTS 'gitlab'@'%';
 GRANT ALL PRIVILEGES ON gitlabhq_test.* TO 'gitlab'@'%';
 FLUSH PRIVILEGES;
diff --git a/scripts/create_postgres_user.sh b/scripts/create_postgres_user.sh
index 8a744df3226..8a049bcd7fb 100644
--- a/scripts/create_postgres_user.sh
+++ b/scripts/create_postgres_user.sh
@@ -1,8 +1,6 @@
 #!/bin/bash
 
 psql -h postgres -U postgres postgres <<EOF
-DROP DATABASE IF EXISTS gitlabhq_test;
-CREATE DATABASE gitlabhq_test;
 CREATE USER gitlab;
-GRANT ALL PRIVILEGES ON DATABASE gitlabhq_test TO gitlab;
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO gitlab;
 EOF
diff --git a/scripts/gitaly-test-build b/scripts/gitaly-test-build
index b42ae2a2595..374401caf89 100755
--- a/scripts/gitaly-test-build
+++ b/scripts/gitaly-test-build
@@ -2,28 +2,29 @@
 
 require 'fileutils'
 
+require_relative 'gitaly_test'
+
 # This script assumes tmp/tests/gitaly already contains the correct
 # Gitaly version. We just have to compile it and run its 'bundle
-# install'. We have this separate script for that because weird things
-# were happening in CI when we have a 'bundle exec' process that later
-# called 'bundle install' using a different Gemfile, as happens with
-# gitlab-ce and gitaly.
+# install'. We have this separate script for that to avoid bundle
+# poisoning in CI. This script should only be run in CI.
+class GitalyTestBuild
+  include GitalyTest
 
-tmp_tests_gitaly_dir = File.expand_path('../tmp/tests/gitaly', __dir__)
+  def run
+    abort 'gitaly build failed' unless system(env, 'make', chdir: tmp_tests_gitaly_dir)
 
-# Use the top-level bundle vendor folder so that we don't reinstall gems twice
-bundle_vendor_path = File.expand_path('../vendor', __dir__)
+    check_gitaly_config!
 
-env = {
-  # This ensure the `clean` config set in `scripts/prepare_build.sh` isn't taken into account
-  'BUNDLE_IGNORE_CONFIG' => 'true',
-  'BUNDLE_GEMFILE' => File.join(tmp_tests_gitaly_dir, 'ruby', 'Gemfile'),
-  'BUNDLE_FLAGS' => "--jobs=4 --path=#{bundle_vendor_path} --retry=3"
-}
+    # Starting gitaly further validates its configuration
+    pid = start_gitaly
+    Process.kill('TERM', pid)
 
-abort 'gitaly build failed' unless system(env, 'make', chdir: tmp_tests_gitaly_dir)
+    # Make the 'gitaly' executable look newer than 'GITALY_SERVER_VERSION'.
+    # Without this a gitaly executable created in the setup-test-env job
+    # will look stale compared to GITALY_SERVER_VERSION.
+    FileUtils.touch(File.join(tmp_tests_gitaly_dir, 'gitaly'), mtime: Time.now + (1 << 24))
+  end
+end
 
-# Make the 'gitaly' executable look newer than 'GITALY_SERVER_VERSION'.
-# Without this a gitaly executable created in the setup-test-env job
-# will look stale compared to GITALY_SERVER_VERSION.
-FileUtils.touch(File.join(tmp_tests_gitaly_dir, 'gitaly'), mtime: Time.now + (1 << 24))
+GitalyTestBuild.new.run
diff --git a/scripts/gitaly-test-spawn b/scripts/gitaly-test-spawn
index ecb68c6acc6..e9f91f75650 100755
--- a/scripts/gitaly-test-spawn
+++ b/scripts/gitaly-test-spawn
@@ -1,9 +1,23 @@
 #!/usr/bin/env ruby
 
-gitaly_dir = 'tmp/tests/gitaly'
-env = { 'HOME' => File.expand_path('tmp/tests'),
-        'GEM_PATH' => Gem.path.join(':') }
-args = %W[#{gitaly_dir}/gitaly #{gitaly_dir}/config.toml]
+# This script is used both in CI and in local development 'rspec' runs.
 
-# Print the PID of the spawned process
-puts spawn(env, *args, [:out, :err] => 'log/gitaly-test.log')
+require_relative 'gitaly_test'
+
+class GitalyTestSpawn
+  include GitalyTest
+
+  def run
+    check_gitaly_config!
+
+    # # Uncomment line below to see all gitaly logs merged into CI trace
+    # spawn('sleep 1; tail -f log/gitaly-test.log')
+
+    pid = start_gitaly
+
+    # In local development this pid file is used by rspec.
+    IO.write(File.expand_path('../tmp/tests/gitaly.pid', __dir__), pid)
+  end
+end
+
+GitalyTestSpawn.new.run
diff --git a/scripts/gitaly_test.rb b/scripts/gitaly_test.rb
new file mode 100644
index 00000000000..dee4c2eba7e
--- /dev/null
+++ b/scripts/gitaly_test.rb
@@ -0,0 +1,97 @@
+# This file contains environment settings for gitaly when it's running
+# as part of the gitlab-ce/ee test suite.
+#
+# Please be careful when modifying this file. Your changes must work
+# both for local development rspec runs, and in CI.
+
+require 'socket'
+
+module GitalyTest
+  def tmp_tests_gitaly_dir
+    File.expand_path('../tmp/tests/gitaly', __dir__)
+  end
+
+  def gemfile
+    File.join(tmp_tests_gitaly_dir, 'ruby', 'Gemfile')
+  end
+
+  def env
+    env_hash = {
+      'HOME' => File.expand_path('tmp/tests'),
+      'GEM_PATH' => Gem.path.join(':'),
+      'BUNDLE_APP_CONFIG' => File.join(File.dirname(gemfile), '.bundle/config'),
+      'BUNDLE_FLAGS' => "--jobs=4 --retry=3",
+      'BUNDLE_INSTALL_FLAGS' => nil,
+      'BUNDLE_GEMFILE' => gemfile,
+      'RUBYOPT' => nil
+    }
+
+    if ENV['CI']
+      bundle_path = File.expand_path('../vendor/gitaly-ruby', __dir__)
+      env_hash['BUNDLE_FLAGS'] << " --path=#{bundle_path}"
+    end
+
+    env_hash
+  end
+
+  def config_path
+    File.join(tmp_tests_gitaly_dir, 'config.toml')
+  end
+
+  def start_gitaly
+    args = %W[#{tmp_tests_gitaly_dir}/gitaly #{config_path}]
+    pid = spawn(env, *args, [:out, :err] => 'log/gitaly-test.log')
+
+    begin
+      try_connect!
+    rescue
+      Process.kill('TERM', pid)
+      raise
+    end
+
+    pid
+  end
+
+  def check_gitaly_config!
+    puts 'Checking gitaly-ruby bundle...'
+    abort 'bundle check failed' unless system(env, 'bundle', 'check', chdir: File.dirname(gemfile))
+  end
+
+  def read_socket_path
+    # This code needs to work in an environment where we cannot use bundler,
+    # so we cannot easily use the toml-rb gem. This ad-hoc parser should be
+    # good enough.
+    config_text = IO.read(config_path)
+
+    config_text.lines.each do |line|
+      match_data = line.match(/^\s*socket_path\s*=\s*"([^"]*)"$/)
+
+      return match_data[1] if match_data
+    end
+
+    raise "failed to find socket_path in #{config_path}"
+  end
+
+  def try_connect!
+    print "Trying to connect to gitaly: "
+    timeout = 20
+    delay = 0.1
+    socket = read_socket_path
+
+    Integer(timeout / delay).times do
+      begin
+        UNIXSocket.new(socket)
+        puts ' OK'
+
+        return
+      rescue Errno::ENOENT, Errno::ECONNREFUSED
+        print '.'
+        sleep delay
+      end
+    end
+
+    puts ' FAILED'
+
+    raise "could not connect to #{socket}"
+  end
+end
diff --git a/scripts/no-ee-check b/scripts/no-ee-check
new file mode 100755
index 00000000000..29d319dc822
--- /dev/null
+++ b/scripts/no-ee-check
@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+ee_path = File.join(File.expand_path(__dir__), '../ee')
+
+if Dir.exist?(ee_path)
+  puts 'The repository contains /ee directory. There should be no /ee directory in CE repo.'
+  exit 1
+end
diff --git a/scripts/prepare_build.sh b/scripts/prepare_build.sh
index 206d62dbc78..75a3cea0448 100644
--- a/scripts/prepare_build.sh
+++ b/scripts/prepare_build.sh
@@ -11,7 +11,7 @@ fi
 
 # Only install knapsack after bundle install! Otherwise oddly some native
 # gems could not be found under some circumstance. No idea why, hours wasted.
-retry gem install knapsack
+retry gem install knapsack --no-ri --no-rdoc
 
 cp config/gitlab.yml.example config/gitlab.yml
 sed -i 's/bin_path: \/usr\/bin\/git/bin_path: \/usr\/local\/bin\/git/' config/gitlab.yml
@@ -49,20 +49,8 @@ sed -i 's/localhost/redis/g' config/redis.queues.yml
 cp config/redis.shared_state.yml.example config/redis.shared_state.yml
 sed -i 's/localhost/redis/g' config/redis.shared_state.yml
 
-# Some tasks (e.g. db:seed_fu) need to have a properly-configured database
-# user but not necessarily a full schema loaded
-if [ "$CREATE_DB_USER" != "false" ]; then
-    if [ "$GITLAB_DATABASE" = 'postgresql' ]; then
-        . scripts/create_postgres_user.sh
-    else
-        . scripts/create_mysql_user.sh
-    fi
-fi
-
 if [ "$SETUP_DB" != "false" ]; then
-    bundle exec rake db:drop db:create db:schema:load db:migrate
-
-    if [ "$GITLAB_DATABASE" = "mysql" ]; then
-        bundle exec rake add_limits_mysql
-    fi
+    setup_db
+elif getent hosts postgres || getent hosts mysql; then
+    setup_db_user_only
 fi
diff --git a/scripts/prune-old-flaky-specs b/scripts/prune-old-flaky-specs
index f7451fbd428..a00a334fd6e 100755
--- a/scripts/prune-old-flaky-specs
+++ b/scripts/prune-old-flaky-specs
@@ -5,7 +5,11 @@
 # gem manually on the CI
 require 'rubygems'
 
-require_relative '../lib/rspec_flaky/report'
+# In newer Ruby, alias_method is not private then we don't need __send__
+singleton_class.__send__(:alias_method, :require_dependency, :require) # rubocop:disable GitlabSecurity/PublicSend
+$:.unshift(File.expand_path('../lib', __dir__))
+
+require 'rspec_flaky/report'
 
 report_file = ARGV.shift
 unless report_file
diff --git a/scripts/trigger-build-cloud-native b/scripts/trigger-build-cloud-native
new file mode 100755
index 00000000000..b6ca75a588d
--- /dev/null
+++ b/scripts/trigger-build-cloud-native
@@ -0,0 +1,61 @@
+#!/usr/bin/env ruby
+
+require 'gitlab'
+
+#
+# Configure credentials to be used with gitlab gem
+#
+Gitlab.configure do |config|
+  config.endpoint = 'https://gitlab.com/api/v4'
+end
+
+#
+# The remote project
+#
+GITLAB_CNG_REPO = 'gitlab-org/build/CNG'.freeze
+
+def ee?
+  ENV['CI_PROJECT_NAME'] == 'gitlab-ee' || File.exist?('CHANGELOG-EE.md')
+end
+
+def read_file_version(filename)
+  raw_version = File.read(filename).strip
+
+  # if the version matches semver format, treat it as a tag and prepend `v`
+  if raw_version =~ Regexp.compile(/^\d+\.\d+\.\d+(-rc\d+)?(-ee)?$/)
+    "v#{raw_version}"
+  else
+    raw_version
+  end
+end
+
+def params
+  params = {
+    'GITLAB_SHELL_VERSION' => read_file_version('GITLAB_SHELL_VERSION'),
+    'GITALY_VERSION' => read_file_version('GITALY_SERVER_VERSION'),
+    'TRIGGERED_USER' => ENV['GITLAB_USER_NAME'],
+    'TRIGGER_SOURCE' => "https://gitlab.com/gitlab-org/#{ENV['CI_PROJECT_NAME']}/-/jobs/#{ENV['CI_JOB_ID']}"
+  }
+
+  if ee?
+    params['EE_PIPELINE'] = 'true'
+    params['GITLAB_EE_VERSION'] = ENV['CI_COMMIT_REF_NAME']
+  else
+    params['CE_PIPELINE'] = 'true'
+    params['GITLAB_CE_VERSION'] = ENV['CI_COMMIT_REF_NAME']
+  end
+
+  params
+end
+
+#
+# Trigger a pipeline
+#
+def trigger_pipeline
+  # Create the cross project pipeline using CI_JOB_TOKEN
+  pipeline = Gitlab.run_trigger(GITLAB_CNG_REPO, ENV['CI_JOB_TOKEN'], 'master', params)
+
+  puts "Triggered https://gitlab.com/#{GITLAB_CNG_REPO}/pipelines/#{pipeline.id}"
+end
+
+trigger_pipeline
diff --git a/scripts/utils.sh b/scripts/utils.sh
index 6faa701f0ce..2d2ba115563 100644
--- a/scripts/utils.sh
+++ b/scripts/utils.sh
@@ -12,3 +12,21 @@ retry() {
     done
     return 1
 }
+
+setup_db_user_only() {
+    if [ "$GITLAB_DATABASE" = "postgresql" ]; then
+        . scripts/create_postgres_user.sh
+    else
+        . scripts/create_mysql_user.sh
+    fi
+}
+
+setup_db() {
+    setup_db_user_only
+
+    bundle exec rake db:drop db:create db:schema:load db:migrate
+
+    if [ "$GITLAB_DATABASE" = "mysql" ]; then
+        bundle exec rake add_limits_mysql
+    fi
+}
diff --git a/spec/controllers/application_controller_spec.rb b/spec/controllers/application_controller_spec.rb
index fe95d1ef9cd..773bf25ed44 100644
--- a/spec/controllers/application_controller_spec.rb
+++ b/spec/controllers/application_controller_spec.rb
@@ -1,6 +1,9 @@
+# coding: utf-8
 require 'spec_helper'
 
 describe ApplicationController do
+  include TermsHelper
+
   let(:user) { create(:user) }
 
   describe '#check_password_expiration' do
@@ -144,35 +147,43 @@ describe ApplicationController do
     end
   end
 
-  describe '#authenticate_user_from_rss_token' do
-    describe "authenticating a user from an RSS token" do
+  describe '#authenticate_sessionless_user!' do
+    describe 'authenticating a user from a feed token' do
       controller(described_class) do
         def index
           render text: 'authenticated'
         end
       end
 
-      context "when the 'rss_token' param is populated with the RSS token" do
+      context "when the 'feed_token' param is populated with the feed token" do
         context 'when the request format is atom' do
           it "logs the user in" do
-            get :index, rss_token: user.rss_token, format: :atom
+            get :index, feed_token: user.feed_token, format: :atom
+            expect(response).to have_gitlab_http_status 200
+            expect(response.body).to eq 'authenticated'
+          end
+        end
+
+        context 'when the request format is ics' do
+          it "logs the user in" do
+            get :index, feed_token: user.feed_token, format: :ics
             expect(response).to have_gitlab_http_status 200
             expect(response.body).to eq 'authenticated'
           end
         end
 
-        context 'when the request format is not atom' do
+        context 'when the request format is neither atom nor ics' do
           it "doesn't log the user in" do
-            get :index, rss_token: user.rss_token
+            get :index, feed_token: user.feed_token
             expect(response.status).not_to have_gitlab_http_status 200
             expect(response.body).not_to eq 'authenticated'
           end
         end
       end
 
-      context "when the 'rss_token' param is populated with an invalid RSS token" do
+      context "when the 'feed_token' param is populated with an invalid feed token" do
         it "doesn't log the user" do
-          get :index, rss_token: "token"
+          get :index, feed_token: 'token', format: :atom
           expect(response.status).not_to eq 200
           expect(response.body).not_to eq 'authenticated'
         end
@@ -406,4 +417,146 @@ describe ApplicationController do
       end
     end
   end
+
+  context 'terms' do
+    controller(described_class) do
+      def index
+        render text: 'authenticated'
+      end
+    end
+
+    before do
+      stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+      sign_in user
+    end
+
+    it 'does not query more when terms are enforced' do
+      control = ActiveRecord::QueryRecorder.new { get :index }
+
+      enforce_terms
+
+      expect { get :index }.not_to exceed_query_limit(control)
+    end
+
+    context 'when terms are enforced' do
+      before do
+        enforce_terms
+      end
+
+      it 'redirects if the user did not accept the terms'  do
+        get :index
+
+        expect(response).to have_gitlab_http_status(302)
+      end
+
+      it 'does not redirect when the user accepted terms' do
+        accept_terms(user)
+
+        get :index
+
+        expect(response).to have_gitlab_http_status(200)
+      end
+
+      context 'for sessionless users' do
+        before do
+          sign_out user
+        end
+
+        it 'renders a 403 when the sessionless user did not accept the terms' do
+          get :index, feed_token: user.feed_token, format: :atom
+
+          expect(response).to have_gitlab_http_status(403)
+        end
+
+        it 'renders a 200 when the sessionless user accepted the terms' do
+          accept_terms(user)
+
+          get :index, feed_token: user.feed_token, format: :atom
+
+          expect(response).to have_gitlab_http_status(200)
+        end
+      end
+    end
+  end
+
+  describe '#append_info_to_payload' do
+    controller(described_class) do
+      attr_reader :last_payload
+
+      def index
+        render text: 'authenticated'
+      end
+
+      def append_info_to_payload(payload)
+        super
+
+        @last_payload = payload
+      end
+    end
+
+    it 'does not log errors with a 200 response' do
+      get :index
+
+      expect(controller.last_payload.has_key?(:response)).to be_falsey
+    end
+
+    context '422 errors' do
+      it 'logs a response with a string' do
+        response = spy(ActionDispatch::Response, status: 422, body: 'Hello world', content_type: 'application/json')
+        allow(controller).to receive(:response).and_return(response)
+        get :index
+
+        expect(controller.last_payload[:response]).to eq('Hello world')
+      end
+
+      it 'logs a response with an array' do
+        body = ['I want', 'my hat back']
+        response = spy(ActionDispatch::Response, status: 422, body: body, content_type: 'application/json')
+        allow(controller).to receive(:response).and_return(response)
+        get :index
+
+        expect(controller.last_payload[:response]).to eq(body)
+      end
+
+      it 'does not log a string with an empty body' do
+        response = spy(ActionDispatch::Response, status: 422, body: nil, content_type: 'application/json')
+        allow(controller).to receive(:response).and_return(response)
+        get :index
+
+        expect(controller.last_payload.has_key?(:response)).to be_falsey
+      end
+
+      it 'does not log an HTML body' do
+        response = spy(ActionDispatch::Response, status: 422, body: 'This is a test', content_type: 'application/html')
+        allow(controller).to receive(:response).and_return(response)
+        get :index
+
+        expect(controller.last_payload.has_key?(:response)).to be_falsey
+      end
+    end
+  end
+
+  describe '#access_denied' do
+    controller(described_class) do
+      def index
+        access_denied!(params[:message])
+      end
+    end
+
+    before do
+      sign_in user
+    end
+
+    it 'renders a 404 without a message' do
+      get :index
+
+      expect(response).to have_gitlab_http_status(404)
+    end
+
+    it 'renders a 403 when a message is passed to access denied' do
+      get :index, message: 'None shall pass'
+
+      expect(response).to have_gitlab_http_status(403)
+    end
+  end
 end
diff --git a/spec/controllers/boards/issues_controller_spec.rb b/spec/controllers/boards/issues_controller_spec.rb
index 4770e187db6..dcb0faffbd4 100644
--- a/spec/controllers/boards/issues_controller_spec.rb
+++ b/spec/controllers/boards/issues_controller_spec.rb
@@ -17,7 +17,7 @@ describe Boards::IssuesController do
     project.add_guest(guest)
   end
 
-  describe 'GET index' do
+  describe 'GET index', :request_store do
     let(:johndoe) { create(:user, avatar: fixture_file_upload(File.join(Rails.root, 'spec/fixtures/dk.png'))) }
 
     context 'with invalid board id' do
diff --git a/spec/controllers/concerns/continue_params_spec.rb b/spec/controllers/concerns/continue_params_spec.rb
new file mode 100644
index 00000000000..e2f683ae393
--- /dev/null
+++ b/spec/controllers/concerns/continue_params_spec.rb
@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe ContinueParams do
+  let(:controller_class) do
+    Class.new(ActionController::Base) do
+      include ContinueParams
+
+      def request
+        @request ||= Struct.new(:host, :port).new('test.host', 80)
+      end
+    end
+  end
+  subject(:controller) { controller_class.new }
+
+  def strong_continue_params(params)
+    ActionController::Parameters.new(continue: params)
+  end
+
+  it 'cleans up any params that are not allowed' do
+    allow(controller).to receive(:params) do
+      strong_continue_params(to: '/hello',
+                             notice: 'world',
+                             notice_now: '!',
+                             something: 'else')
+    end
+
+    expect(controller.continue_params.keys).to contain_exactly(*%w(to notice notice_now))
+  end
+
+  it 'does not allow cross host redirection' do
+    allow(controller).to receive(:params) do
+      strong_continue_params(to: '//example.com')
+    end
+
+    expect(controller.continue_params[:to]).to be_nil
+  end
+
+  it 'allows redirecting to a path with querystring' do
+    allow(controller).to receive(:params) do
+      strong_continue_params(to: '/hello/world?query=string')
+    end
+
+    expect(controller.continue_params[:to]).to eq('/hello/world?query=string')
+  end
+end
diff --git a/spec/controllers/concerns/controller_with_cross_project_access_check_spec.rb b/spec/controllers/concerns/controller_with_cross_project_access_check_spec.rb
index 27f558e1b5d..d20471ef603 100644
--- a/spec/controllers/concerns/controller_with_cross_project_access_check_spec.rb
+++ b/spec/controllers/concerns/controller_with_cross_project_access_check_spec.rb
@@ -43,13 +43,13 @@ describe ControllerWithCrossProjectAccessCheck do
         end
       end
 
-      it 'renders a 404 with trying to access a cross project page' do
+      it 'renders a 403 with trying to access a cross project page' do
         message = "This page is unavailable because you are not allowed to read "\
                   "information across multiple projects."
 
         get :index
 
-        expect(response).to have_gitlab_http_status(404)
+        expect(response).to have_gitlab_http_status(403)
         expect(response.body).to match(/#{message}/)
       end
 
@@ -119,7 +119,7 @@ describe ControllerWithCrossProjectAccessCheck do
 
         get :index
 
-        expect(response).to have_gitlab_http_status(404)
+        expect(response).to have_gitlab_http_status(403)
       end
 
       it 'is executed when the `unless` condition returns true' do
@@ -127,19 +127,19 @@ describe ControllerWithCrossProjectAccessCheck do
 
         get :index
 
-        expect(response).to have_gitlab_http_status(404)
+        expect(response).to have_gitlab_http_status(403)
       end
 
       it 'does not skip the check on an action that is not skipped' do
         get :show, id: 'hello'
 
-        expect(response).to have_gitlab_http_status(404)
+        expect(response).to have_gitlab_http_status(403)
       end
 
       it 'does not skip the check on an action that was not defined to skip' do
         get :edit, id: 'hello'
 
-        expect(response).to have_gitlab_http_status(404)
+        expect(response).to have_gitlab_http_status(403)
       end
     end
   end
diff --git a/spec/controllers/concerns/internal_redirect_spec.rb b/spec/controllers/concerns/internal_redirect_spec.rb
new file mode 100644
index 00000000000..a0ee13b2352
--- /dev/null
+++ b/spec/controllers/concerns/internal_redirect_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe InternalRedirect do
+  let(:controller_class) do
+    Class.new do
+      include InternalRedirect
+
+      def request
+        @request ||= Struct.new(:host, :port).new('test.host', 80)
+      end
+    end
+  end
+  subject(:controller) { controller_class.new }
+
+  describe '#safe_redirect_path' do
+    it 'is `nil` for invalid uris' do
+      expect(controller.safe_redirect_path('Hello world')).to be_nil
+    end
+
+    it 'is `nil` for paths trying to include a host' do
+      expect(controller.safe_redirect_path('//example.com/hello/world')).to be_nil
+    end
+
+    it 'returns the path if it is valid' do
+      expect(controller.safe_redirect_path('/hello/world')).to eq('/hello/world')
+    end
+
+    it 'returns the path with querystring if it is valid' do
+      expect(controller.safe_redirect_path('/hello/world?hello=world#L123'))
+        .to eq('/hello/world?hello=world#L123')
+    end
+  end
+
+  describe '#safe_redirect_path_for_url' do
+    it 'is `nil` for invalid urls' do
+      expect(controller.safe_redirect_path_for_url('Hello world')).to be_nil
+    end
+
+    it 'is `nil` for urls from a with a different host' do
+      expect(controller.safe_redirect_path_for_url('http://example.com/hello/world')).to be_nil
+    end
+
+    it 'is `nil` for urls from a with a different port' do
+      expect(controller.safe_redirect_path_for_url('http://test.host:3000/hello/world')).to be_nil
+    end
+
+    it 'returns the path if the url is on the same host' do
+      expect(controller.safe_redirect_path_for_url('http://test.host/hello/world')).to eq('/hello/world')
+    end
+
+    it 'returns the path including querystring if the url is on the same host' do
+      expect(controller.safe_redirect_path_for_url('http://test.host/hello/world?hello=world#L123'))
+        .to eq('/hello/world?hello=world#L123')
+    end
+  end
+
+  describe '#host_allowed?' do
+    it 'allows uris with the same host and port' do
+      expect(controller.host_allowed?(URI('http://test.host/test'))).to be(true)
+    end
+
+    it 'rejects uris with other host and port' do
+      expect(controller.host_allowed?(URI('http://example.com/test'))).to be(false)
+    end
+  end
+end
diff --git a/spec/controllers/concerns/send_file_upload_spec.rb b/spec/controllers/concerns/send_file_upload_spec.rb
index f4c99ea4064..58bb91a0c80 100644
--- a/spec/controllers/concerns/send_file_upload_spec.rb
+++ b/spec/controllers/concerns/send_file_upload_spec.rb
@@ -51,6 +51,21 @@ describe SendFileUpload do
       end
     end
 
+    context 'with attachment' do
+      subject { controller.send_upload(uploader, attachment: 'test.js') }
+
+      it 'sends a file with content-type of text/plain' do
+        expected_params = {
+          content_type: 'text/plain',
+          filename: 'test.js',
+          disposition: 'attachment'
+        }
+        expect(controller).to receive(:send_file).with(uploader.path, expected_params)
+
+        subject
+      end
+    end
+
     context 'when remote file is used' do
       before do
         stub_uploads_object_storage(uploader: uploader_class)
diff --git a/spec/controllers/graphql_controller_spec.rb b/spec/controllers/graphql_controller_spec.rb
new file mode 100644
index 00000000000..1449036e148
--- /dev/null
+++ b/spec/controllers/graphql_controller_spec.rb
@@ -0,0 +1,69 @@
+require 'spec_helper'
+
+describe GraphqlController do
+  describe 'execute' do
+    let(:user) { nil }
+
+    before do
+      sign_in(user) if user
+
+      run_test_query!
+    end
+
+    subject { query_response }
+
+    context 'graphql is disabled by feature flag' do
+      let(:user) { nil }
+
+      before do
+        stub_feature_flags(graphql: false)
+      end
+
+      it 'returns 404' do
+        run_test_query!
+
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+
+    context 'signed out' do
+      let(:user) { nil }
+
+      it 'runs the query with current_user: nil' do
+        is_expected.to eq('echo' => 'nil says: test success')
+      end
+    end
+
+    context 'signed in' do
+      let(:user) { create(:user, username: 'Simon') }
+
+      it 'runs the query with current_user set' do
+        is_expected.to eq('echo' => '"Simon" says: test success')
+      end
+    end
+
+    context 'invalid variables' do
+      it 'returns an error' do
+        run_test_query!(variables: "This is not JSON")
+
+        expect(response).to have_gitlab_http_status(422)
+        expect(json_response['errors'].first['message']).not_to be_nil
+      end
+    end
+  end
+
+  # Chosen to exercise all the moving parts in GraphqlController#execute
+  def run_test_query!(variables: { 'text' => 'test success' })
+    query = <<~QUERY
+      query Echo($text: String) {
+        echo(text: $text)
+      }
+    QUERY
+
+    post :execute, query: query, operationName: 'Echo', variables: variables
+  end
+
+  def query_response
+    json_response['data']
+  end
+end
diff --git a/spec/controllers/groups/runners_controller_spec.rb b/spec/controllers/groups/runners_controller_spec.rb
new file mode 100644
index 00000000000..5770d15557c
--- /dev/null
+++ b/spec/controllers/groups/runners_controller_spec.rb
@@ -0,0 +1,73 @@
+require 'spec_helper'
+
+describe Groups::RunnersController do
+  let(:user) { create(:user) }
+  let(:group) { create(:group) }
+  let(:runner) { create(:ci_runner, :group, groups: [group]) }
+
+  let(:params) do
+    {
+      group_id: group,
+      id: runner
+    }
+  end
+
+  before do
+    sign_in(user)
+    group.add_master(user)
+  end
+
+  describe '#update' do
+    it 'updates the runner and ticks the queue' do
+      new_desc = runner.description.swapcase
+
+      expect do
+        post :update, params.merge(runner: { description: new_desc } )
+      end.to change { runner.ensure_runner_queue_value }
+
+      runner.reload
+
+      expect(response).to have_gitlab_http_status(302)
+      expect(runner.description).to eq(new_desc)
+    end
+  end
+
+  describe '#destroy' do
+    it 'destroys the runner' do
+      delete :destroy, params
+
+      expect(response).to have_gitlab_http_status(302)
+      expect(Ci::Runner.find_by(id: runner.id)).to be_nil
+    end
+  end
+
+  describe '#resume' do
+    it 'marks the runner as active and ticks the queue' do
+      runner.update(active: false)
+
+      expect do
+        post :resume, params
+      end.to change { runner.ensure_runner_queue_value }
+
+      runner.reload
+
+      expect(response).to have_gitlab_http_status(302)
+      expect(runner.active).to eq(true)
+    end
+  end
+
+  describe '#pause' do
+    it 'marks the runner as inactive and ticks the queue' do
+      runner.update(active: true)
+
+      expect do
+        post :pause, params
+      end.to change { runner.ensure_runner_queue_value }
+
+      runner.reload
+
+      expect(response).to have_gitlab_http_status(302)
+      expect(runner.active).to eq(false)
+    end
+  end
+end
diff --git a/spec/controllers/groups/shared_projects_controller_spec.rb b/spec/controllers/groups/shared_projects_controller_spec.rb
new file mode 100644
index 00000000000..003c8c262e7
--- /dev/null
+++ b/spec/controllers/groups/shared_projects_controller_spec.rb
@@ -0,0 +1,68 @@
+require 'spec_helper'
+
+describe Groups::SharedProjectsController do
+  def get_shared_projects(params = {})
+    get :index, params.reverse_merge(format: :json, group_id: group.full_path)
+  end
+
+  def share_project(project)
+    Projects::GroupLinks::CreateService.new(
+      project,
+      user,
+      link_group_access: ProjectGroupLink::DEVELOPER
+    ).execute(group)
+  end
+
+  set(:group) { create(:group) }
+  set(:user) { create(:user) }
+  set(:shared_project) do
+    shared_project = create(:project, namespace: user.namespace)
+    share_project(shared_project)
+
+    shared_project
+  end
+
+  let(:json_project_ids) { json_response.map { |project_info| project_info['id'] } }
+
+  before do
+    sign_in(user)
+  end
+
+  describe 'GET #index' do
+    it 'returns only projects shared with the group' do
+      create(:project, namespace: group)
+
+      get_shared_projects
+
+      expect(json_project_ids).to contain_exactly(shared_project.id)
+    end
+
+    it 'allows filtering shared projects' do
+      project = create(:project, namespace: user.namespace, name: "Searching for")
+      share_project(project)
+
+      get_shared_projects(filter: 'search')
+
+      expect(json_project_ids).to contain_exactly(project.id)
+    end
+
+    it 'allows sorting projects' do
+      shared_project.update!(name: 'bbb')
+      second_project = create(:project, namespace: user.namespace, name: 'aaaa')
+      share_project(second_project)
+
+      get_shared_projects(sort: 'name_asc')
+
+      expect(json_project_ids).to eq([second_project.id, shared_project.id])
+    end
+
+    it 'does not include archived projects' do
+      archived_project = create(:project, :archived, namespace: user.namespace)
+      share_project(archived_project)
+
+      get_shared_projects
+
+      expect(json_project_ids).to contain_exactly(shared_project.id)
+    end
+  end
+end
diff --git a/spec/controllers/profiles_controller_spec.rb b/spec/controllers/profiles_controller_spec.rb
index c621eb69171..4530a301d4d 100644
--- a/spec/controllers/profiles_controller_spec.rb
+++ b/spec/controllers/profiles_controller_spec.rb
@@ -3,6 +3,19 @@ require('spec_helper')
 describe ProfilesController, :request_store do
   let(:user) { create(:user) }
 
+  describe 'POST update' do
+    it 'does not update password' do
+      sign_in(user)
+
+      expect do
+        post :update,
+             user: { password: 'hello12345', password_confirmation: 'hello12345' }
+      end.not_to change { user.reload.encrypted_password }
+
+      expect(response.status).to eq(302)
+    end
+  end
+
   describe 'PUT update' do
     it 'allows an email update from a user without an external email address' do
       sign_in(user)
diff --git a/spec/controllers/projects/boards_controller_spec.rb b/spec/controllers/projects/boards_controller_spec.rb
index 4d765229bde..509f19ed030 100644
--- a/spec/controllers/projects/boards_controller_spec.rb
+++ b/spec/controllers/projects/boards_controller_spec.rb
@@ -27,6 +27,20 @@ describe Projects::BoardsController do
         expect(response).to render_template :index
         expect(response.content_type).to eq 'text/html'
       end
+
+      context 'with unauthorized user' do
+        before do
+          allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
+          allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
+        end
+
+        it 'returns a not found 404 response' do
+          list_boards
+
+          expect(response).to have_gitlab_http_status(404)
+          expect(response.content_type).to eq 'text/html'
+        end
+      end
     end
 
     context 'when format is JSON' do
@@ -40,18 +54,19 @@ describe Projects::BoardsController do
         expect(response).to match_response_schema('boards')
         expect(parsed_response.length).to eq 2
       end
-    end
 
-    context 'with unauthorized user' do
-      before do
-        allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
-        allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
-      end
+      context 'with unauthorized user' do
+        before do
+          allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
+          allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
+        end
 
-      it 'returns a not found 404 response' do
-        list_boards
+        it 'returns a not found 404 response' do
+          list_boards format: :json
 
-        expect(response).to have_gitlab_http_status(404)
+          expect(response).to have_gitlab_http_status(404)
+          expect(response.content_type).to eq 'application/json'
+        end
       end
     end
 
@@ -88,6 +103,20 @@ describe Projects::BoardsController do
         expect(response).to render_template :show
         expect(response.content_type).to eq 'text/html'
       end
+
+      context 'with unauthorized user' do
+        before do
+          allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
+          allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
+        end
+
+        it 'returns a not found 404 response' do
+          read_board board: board
+
+          expect(response).to have_gitlab_http_status(404)
+          expect(response.content_type).to eq 'text/html'
+        end
+      end
     end
 
     context 'when format is JSON' do
@@ -96,18 +125,19 @@ describe Projects::BoardsController do
 
         expect(response).to match_response_schema('board')
       end
-    end
 
-    context 'with unauthorized user' do
-      before do
-        allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
-        allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
-      end
+      context 'with unauthorized user' do
+        before do
+          allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
+          allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
+        end
 
-      it 'returns a not found 404 response' do
-        read_board board: board
+        it 'returns a not found 404 response' do
+          read_board board: board, format: :json
 
-        expect(response).to have_gitlab_http_status(404)
+          expect(response).to have_gitlab_http_status(404)
+          expect(response.content_type).to eq 'application/json'
+        end
       end
     end
 
diff --git a/spec/controllers/projects/branches_controller_spec.rb b/spec/controllers/projects/branches_controller_spec.rb
index 16fb377b002..4860ea5dcce 100644
--- a/spec/controllers/projects/branches_controller_spec.rb
+++ b/spec/controllers/projects/branches_controller_spec.rb
@@ -146,6 +146,24 @@ describe Projects::BranchesController do
 
           it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
         end
+
+        it 'redirects to autodeploy setup page' do
+          result = { status: :success, branch: double(name: branch) }
+
+          create(:cluster, :provided_by_gcp, projects: [project])
+
+          expect_any_instance_of(CreateBranchService).to receive(:execute).and_return(result)
+          expect(SystemNoteService).to receive(:new_issue_branch).and_return(true)
+
+          post :create,
+            namespace_id: project.namespace.to_param,
+            project_id: project.to_param,
+            branch_name: branch,
+            issue_iid: issue.iid
+
+          expect(response.location).to include(project_new_blob_path(project, branch))
+          expect(response).to have_gitlab_http_status(302)
+        end
       end
 
       context 'when create branch service fails' do
diff --git a/spec/controllers/projects/clusters/gcp_controller_spec.rb b/spec/controllers/projects/clusters/gcp_controller_spec.rb
index e14ba29fa70..271ba37aed4 100644
--- a/spec/controllers/projects/clusters/gcp_controller_spec.rb
+++ b/spec/controllers/projects/clusters/gcp_controller_spec.rb
@@ -77,8 +77,6 @@ describe Projects::Clusters::GcpController do
         end
 
         it 'has new object' do
-          expect(controller).to receive(:authorize_google_project_billing)
-
           go
 
           expect(assigns(:cluster)).to be_an_instance_of(Clusters::Cluster)
@@ -137,33 +135,15 @@ describe Projects::Clusters::GcpController do
       context 'when access token is valid' do
         before do
           stub_google_api_validate_token
-          allow_any_instance_of(described_class).to receive(:authorize_google_project_billing)
-        end
-
-        context 'when google project billing is enabled' do
-          before do
-            redis_double = double
-            allow(Gitlab::Redis::SharedState).to receive(:with).and_yield(redis_double)
-            allow(redis_double).to receive(:get).with(CheckGcpProjectBillingWorker.redis_shared_state_key_for('token')).and_return('true')
-          end
-
-          it 'creates a new cluster' do
-            expect(ClusterProvisionWorker).to receive(:perform_async)
-            expect { go }.to change { Clusters::Cluster.count }
-              .and change { Clusters::Providers::Gcp.count }
-            expect(response).to redirect_to(project_cluster_path(project, project.clusters.first))
-            expect(project.clusters.first).to be_gcp
-            expect(project.clusters.first).to be_kubernetes
-          end
         end
 
-        context 'when google project billing is not enabled' do
-          it 'renders the cluster form with an error' do
-            go
-
-            expect(response).to set_flash.now[:alert]
-            expect(response).to render_template('new')
-          end
+        it 'creates a new cluster' do
+          expect(ClusterProvisionWorker).to receive(:perform_async)
+          expect { go }.to change { Clusters::Cluster.count }
+            .and change { Clusters::Providers::Gcp.count }
+          expect(response).to redirect_to(project_cluster_path(project, project.clusters.first))
+          expect(project.clusters.first).to be_gcp
+          expect(project.clusters.first).to be_kubernetes
         end
       end
 
diff --git a/spec/controllers/projects/clusters_controller_spec.rb b/spec/controllers/projects/clusters_controller_spec.rb
index 82b20e12850..380e50c8cac 100644
--- a/spec/controllers/projects/clusters_controller_spec.rb
+++ b/spec/controllers/projects/clusters_controller_spec.rb
@@ -2,7 +2,6 @@ require 'spec_helper'
 
 describe Projects::ClustersController do
   include AccessMatchersForController
-  include GoogleApi::CloudPlatformHelpers
 
   set(:project) { create(:project) }
 
@@ -333,7 +332,7 @@ describe Projects::ClustersController do
 
       context 'when cluster is provided by GCP' do
         context 'when cluster is created' do
-          let!(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
+          let!(:cluster) { create(:cluster, :provided_by_gcp, :production_environment, projects: [project]) }
 
           it "destroys and redirects back to clusters list" do
             expect { go }
@@ -347,7 +346,7 @@ describe Projects::ClustersController do
         end
 
         context 'when cluster is being created' do
-          let!(:cluster) { create(:cluster, :providing_by_gcp, projects: [project]) }
+          let!(:cluster) { create(:cluster, :providing_by_gcp, :production_environment, projects: [project]) }
 
           it "destroys and redirects back to clusters list" do
             expect { go }
@@ -361,7 +360,7 @@ describe Projects::ClustersController do
       end
 
       context 'when cluster is provided by user' do
-        let!(:cluster) { create(:cluster, :provided_by_user, projects: [project]) }
+        let!(:cluster) { create(:cluster, :provided_by_user, :production_environment, projects: [project]) }
 
         it "destroys and redirects back to clusters list" do
           expect { go }
@@ -376,7 +375,7 @@ describe Projects::ClustersController do
     end
 
     describe 'security' do
-      set(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
+      set(:cluster) { create(:cluster, :provided_by_gcp, :production_environment, projects: [project]) }
 
       it { expect { go }.to be_allowed_for(:admin) }
       it { expect { go }.to be_allowed_for(:owner).of(project) }
diff --git a/spec/controllers/projects/commit_controller_spec.rb b/spec/controllers/projects/commit_controller_spec.rb
index 694c64ae1ad..003fec8ac68 100644
--- a/spec/controllers/projects/commit_controller_spec.rb
+++ b/spec/controllers/projects/commit_controller_spec.rb
@@ -79,41 +79,18 @@ describe Projects::CommitController do
     end
 
     describe "as diff" do
-      include_examples "export as", :diff
-      let(:format) { :diff }
+      it "triggers workhorse to serve the request" do
+        go(id: commit.id, format: :diff)
 
-      it "should really only be a git diff" do
-        go(id: '66eceea0db202bb39c4e445e8ca28689645366c5', format: format)
-
-        expect(response.body).to start_with("diff --git")
-      end
-
-      it "is only be a git diff without whitespace changes" do
-        go(id: '66eceea0db202bb39c4e445e8ca28689645366c5', format: format, w: 1)
-
-        expect(response.body).to start_with("diff --git")
-
-        # without whitespace option, there are more than 2 diff_splits for other formats
-        diff_splits = assigns(:diffs).diff_files.first.diff.diff.split("\n")
-        expect(diff_splits.length).to be <= 2
+        expect(response.headers[Gitlab::Workhorse::SEND_DATA_HEADER]).to start_with("git-diff:")
       end
     end
 
     describe "as patch" do
-      include_examples "export as", :patch
-      let(:format) { :patch }
-      let(:commit2) { project.commit('498214de67004b1da3d820901307bed2a68a8ef6') }
-
-      it "is a git email patch" do
-        go(id: commit2.id, format: format)
-
-        expect(response.body).to start_with("From #{commit2.id}")
-      end
-
       it "contains a git diff" do
-        go(id: commit2.id, format: format)
+        go(id: commit.id, format: :patch)
 
-        expect(response.body).to match(/^diff --git/)
+        expect(response.headers[Gitlab::Workhorse::SEND_DATA_HEADER]).to start_with("git-format-patch:")
       end
     end
 
diff --git a/spec/controllers/projects/compare_controller_spec.rb b/spec/controllers/projects/compare_controller_spec.rb
index 046ce027965..b15cde4314e 100644
--- a/spec/controllers/projects/compare_controller_spec.rb
+++ b/spec/controllers/projects/compare_controller_spec.rb
@@ -3,96 +3,99 @@ require 'spec_helper'
 describe Projects::CompareController do
   let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
-  let(:ref_from) { "improve%2Fawesome" }
-  let(:ref_to) { "feature" }
 
   before do
     sign_in(user)
     project.add_master(user)
   end
 
-  it 'compare shows some diffs' do
-    get(:show,
-        namespace_id: project.namespace,
-        project_id: project,
-        from: ref_from,
-        to: ref_to)
+  describe 'GET index' do
+    render_views
+
+    before do
+      get :index, namespace_id: project.namespace, project_id: project
+    end
 
-    expect(response).to be_success
-    expect(assigns(:diffs).diff_files.first).not_to be_nil
-    expect(assigns(:commits).length).to be >= 1
+    it 'returns successfully' do
+      expect(response).to be_success
+    end
   end
 
-  it 'compare shows some diffs with ignore whitespace change option' do
-    get(:show,
+  describe 'GET show' do
+    render_views
+
+    subject(:show_request) { get :show, request_params }
+
+    let(:request_params) do
+      {
         namespace_id: project.namespace,
         project_id: project,
-        from: '08f22f25',
-        to: '66eceea0',
-        w: 1)
-
-    expect(response).to be_success
-    diff_file = assigns(:diffs).diff_files.first
-    expect(diff_file).not_to be_nil
-    expect(assigns(:commits).length).to be >= 1
-    # without whitespace option, there are more than 2 diff_splits
-    diff_splits = diff_file.diff.diff.split("\n")
-    expect(diff_splits.length).to be <= 2
-  end
+        from: source_ref,
+        to: target_ref,
+        w: whitespace
+      }
+    end
 
-  describe 'non-existent refs' do
-    it 'uses invalid source ref' do
-      get(:show,
-          namespace_id: project.namespace,
-          project_id: project,
-          from: 'non-existent',
-          to: ref_to)
+    let(:whitespace) { nil }
 
-      expect(response).to be_success
-      expect(assigns(:diffs).diff_files.to_a).to eq([])
-      expect(assigns(:commits)).to eq([])
-    end
+    context 'when the refs exist' do
+      context 'when we set the white space param' do
+        let(:source_ref) { "08f22f25" }
+        let(:target_ref) { "66eceea0" }
+        let(:whitespace) { 1 }
 
-    it 'uses invalid target ref' do
-      get(:show,
-          namespace_id: project.namespace,
-          project_id: project,
-          from: ref_from,
-          to: 'non-existent')
+        it 'shows some diffs with ignore whitespace change option' do
+          show_request
 
-      expect(response).to be_success
-      expect(assigns(:diffs)).to eq(nil)
-      expect(assigns(:commits)).to eq(nil)
-    end
+          expect(response).to be_success
+          diff_file = assigns(:diffs).diff_files.first
+          expect(diff_file).not_to be_nil
+          expect(assigns(:commits).length).to be >= 1
+          # without whitespace option, there are more than 2 diff_splits
+          diff_splits = diff_file.diff.diff.split("\n")
+          expect(diff_splits.length).to be <= 2
+        end
+      end
+
+      context 'when we do not set the white space param' do
+        let(:source_ref) { "improve%2Fawesome" }
+        let(:target_ref) { "feature" }
+        let(:whitespace) { nil }
 
-    it 'redirects back to index when params[:from] is empty and preserves params[:to]' do
-      post(:create,
-           namespace_id: project.namespace,
-           project_id: project,
-           from: '',
-           to: 'master')
+        it 'sets the diffs and commits ivars' do
+          show_request
 
-      expect(response).to redirect_to(project_compare_index_path(project, to: 'master'))
+          expect(response).to be_success
+          expect(assigns(:diffs).diff_files.first).not_to be_nil
+          expect(assigns(:commits).length).to be >= 1
+        end
+      end
     end
 
-    it 'redirects back to index when params[:to] is empty and preserves params[:from]' do
-      post(:create,
-           namespace_id: project.namespace,
-           project_id: project,
-           from: 'master',
-           to: '')
+    context 'when the source ref does not exist' do
+      let(:source_ref) { 'non-existent-source-ref' }
+      let(:target_ref) { "feature" }
+
+      it 'sets empty diff and commit ivars' do
+        show_request
 
-      expect(response).to redirect_to(project_compare_index_path(project, from: 'master'))
+        expect(response).to be_success
+        expect(assigns(:diffs).diff_files.to_a).to eq([])
+        expect(assigns(:commits)).to eq([])
+      end
     end
 
-    it 'redirects back to index when params[:from] and params[:to] are empty' do
-      post(:create,
-           namespace_id: project.namespace,
-           project_id: project,
-           from: '',
-           to: '')
+    context 'when the target ref does not exist' do
+      let(:target_ref) { 'non-existent-target-ref' }
+      let(:source_ref) { "improve%2Fawesome" }
 
-      expect(response).to redirect_to(namespace_project_compare_index_path)
+      it 'sets empty diff and commit ivars' do
+        show_request
+
+        expect(response).to be_success
+        expect(assigns(:diffs)).to eq([])
+        expect(assigns(:commits)).to eq([])
+      end
     end
   end
 
@@ -107,12 +110,14 @@ describe Projects::CompareController do
     end
 
     let(:existing_path) { 'files/ruby/feature.rb' }
+    let(:source_ref) { "improve%2Fawesome" }
+    let(:target_ref) { "feature" }
 
-    context 'when the from and to refs exist' do
-      context 'when the user has access to the project' do
+    context 'when the source and target refs exist' do
+      context 'when the user has access target the project' do
         context 'when the path exists in the diff' do
           it 'disables diff notes' do
-            diff_for_path(from: ref_from, to: ref_to, old_path: existing_path, new_path: existing_path)
+            diff_for_path(from: source_ref, to: target_ref, old_path: existing_path, new_path: existing_path)
 
             expect(assigns(:diff_notes_disabled)).to be_truthy
           end
@@ -123,13 +128,13 @@ describe Projects::CompareController do
               meth.call(diffs)
             end
 
-            diff_for_path(from: ref_from, to: ref_to, old_path: existing_path, new_path: existing_path)
+            diff_for_path(from: source_ref, to: target_ref, old_path: existing_path, new_path: existing_path)
           end
         end
 
         context 'when the path does not exist in the diff' do
           before do
-            diff_for_path(from: ref_from, to: ref_to, old_path: existing_path.succ, new_path: existing_path.succ)
+            diff_for_path(from: source_ref, to: target_ref, old_path: existing_path.succ, new_path: existing_path.succ)
           end
 
           it 'returns a 404' do
@@ -138,10 +143,10 @@ describe Projects::CompareController do
         end
       end
 
-      context 'when the user does not have access to the project' do
+      context 'when the user does not have access target the project' do
         before do
           project.team.truncate
-          diff_for_path(from: ref_from, to: ref_to, old_path: existing_path, new_path: existing_path)
+          diff_for_path(from: source_ref, to: target_ref, old_path: existing_path, new_path: existing_path)
         end
 
         it 'returns a 404' do
@@ -150,9 +155,9 @@ describe Projects::CompareController do
       end
     end
 
-    context 'when the from ref does not exist' do
+    context 'when the source ref does not exist' do
       before do
-        diff_for_path(from: ref_from.succ, to: ref_to, old_path: existing_path, new_path: existing_path)
+        diff_for_path(from: source_ref.succ, to: target_ref, old_path: existing_path, new_path: existing_path)
       end
 
       it 'returns a 404' do
@@ -160,9 +165,9 @@ describe Projects::CompareController do
       end
     end
 
-    context 'when the to ref does not exist' do
+    context 'when the target ref does not exist' do
       before do
-        diff_for_path(from: ref_from, to: ref_to.succ, old_path: existing_path, new_path: existing_path)
+        diff_for_path(from: source_ref, to: target_ref.succ, old_path: existing_path, new_path: existing_path)
       end
 
       it 'returns a 404' do
@@ -170,4 +175,153 @@ describe Projects::CompareController do
       end
     end
   end
+
+  describe 'POST create' do
+    subject(:create_request) { post :create, request_params }
+
+    let(:request_params) do
+      {
+        namespace_id: project.namespace,
+        project_id: project,
+        from: source_ref,
+        to: target_ref
+      }
+    end
+
+    context 'when sending valid params' do
+      let(:source_ref) { "improve%2Fawesome" }
+      let(:target_ref) { "feature" }
+
+      it 'redirects back to show' do
+        create_request
+
+        expect(response).to redirect_to(project_compare_path(project, to: target_ref, from: source_ref))
+      end
+    end
+
+    context 'when sending invalid params' do
+      context 'when the source ref is empty and target ref is set' do
+        let(:source_ref) { '' }
+        let(:target_ref) { 'master' }
+
+        it 'redirects back to index and preserves the target ref' do
+          create_request
+
+          expect(response).to redirect_to(project_compare_index_path(project, to: target_ref))
+        end
+      end
+
+      context 'when the target ref is empty and source ref is set' do
+        let(:source_ref) { 'master' }
+        let(:target_ref) { '' }
+
+        it 'redirects back to index and preserves source ref' do
+          create_request
+
+          expect(response).to redirect_to(project_compare_index_path(project, from: source_ref))
+        end
+      end
+
+      context 'when the target and source ref are empty' do
+        let(:source_ref) { '' }
+        let(:target_ref) { '' }
+
+        it 'redirects back to index' do
+          create_request
+
+          expect(response).to redirect_to(namespace_project_compare_index_path)
+        end
+      end
+    end
+  end
+
+  describe 'GET signatures' do
+    subject(:signatures_request) { get :signatures, request_params }
+
+    let(:request_params) do
+      {
+        namespace_id: project.namespace,
+        project_id: project,
+        from: source_ref,
+        to: target_ref,
+        format: :json
+      }
+    end
+
+    context 'when the source and target refs exist' do
+      let(:source_ref) { "improve%2Fawesome" }
+      let(:target_ref) { "feature" }
+
+      context 'when the user has access to the project' do
+        render_views
+
+        let(:signature_commit) { build(:commit, project: project, safe_message: "message", sha: 'signature_commit') }
+        let(:non_signature_commit) { build(:commit, project: project, safe_message: "message", sha: 'non_signature_commit') }
+
+        before do
+          escaped_source_ref = Addressable::URI.unescape(source_ref)
+          escaped_target_ref = Addressable::URI.unescape(target_ref)
+
+          compare_service = CompareService.new(project, escaped_target_ref)
+          compare = compare_service.execute(project, escaped_source_ref)
+
+          expect(CompareService).to receive(:new).with(project, escaped_target_ref).and_return(compare_service)
+          expect(compare_service).to receive(:execute).with(project, escaped_source_ref).and_return(compare)
+
+          expect(compare).to receive(:commits).and_return([signature_commit, non_signature_commit])
+          expect(non_signature_commit).to receive(:has_signature?).and_return(false)
+        end
+
+        it 'returns only the commit with a signature' do
+          signatures_request
+
+          expect(response).to have_gitlab_http_status(200)
+          parsed_body = JSON.parse(response.body)
+          signatures = parsed_body['signatures']
+
+          expect(signatures.size).to eq(1)
+          expect(signatures.first['commit_sha']).to eq(signature_commit.sha)
+          expect(signatures.first['html']).to be_present
+        end
+      end
+
+      context 'when the user does not have access to the project' do
+        before do
+          project.team.truncate
+        end
+
+        it 'returns a 404' do
+          signatures_request
+
+          expect(response).to have_gitlab_http_status(404)
+        end
+      end
+    end
+
+    context 'when the source ref does not exist' do
+      let(:source_ref) { 'non-existent-ref-source' }
+      let(:target_ref) { "feature" }
+
+      it 'returns no signatures' do
+        signatures_request
+
+        expect(response).to have_gitlab_http_status(200)
+        parsed_body = JSON.parse(response.body)
+        expect(parsed_body['signatures']).to be_empty
+      end
+    end
+
+    context 'when the target ref does not exist' do
+      let(:target_ref) { 'non-existent-ref-target' }
+      let(:source_ref) { "improve%2Fawesome" }
+
+      it 'returns no signatures' do
+        signatures_request
+
+        expect(response).to have_gitlab_http_status(200)
+        parsed_body = JSON.parse(response.body)
+        expect(parsed_body['signatures']).to be_empty
+      end
+    end
+  end
 end
diff --git a/spec/controllers/projects/environments_controller_spec.rb b/spec/controllers/projects/environments_controller_spec.rb
index ff9ab53d8c3..47d4942acbd 100644
--- a/spec/controllers/projects/environments_controller_spec.rb
+++ b/spec/controllers/projects/environments_controller_spec.rb
@@ -21,6 +21,13 @@ describe Projects::EnvironmentsController do
 
         expect(response).to have_gitlab_http_status(:ok)
       end
+
+      it 'expires etag cache to force reload environments list' do
+        expect_any_instance_of(Gitlab::EtagCaching::Store)
+          .to receive(:touch).with(project_environments_path(project, format: :json))
+
+        get :index, environment_params
+      end
     end
 
     context 'when requesting JSON response for folders' do
diff --git a/spec/controllers/projects/group_links_controller_spec.rb b/spec/controllers/projects/group_links_controller_spec.rb
index 5bfc3d31401..72f6af112b3 100644
--- a/spec/controllers/projects/group_links_controller_spec.rb
+++ b/spec/controllers/projects/group_links_controller_spec.rb
@@ -21,6 +21,18 @@ describe Projects::GroupLinksController do
       end
     end
 
+    context 'when project is not allowed to be shared with a group' do
+      before do
+        group.update_attributes(share_with_group_lock: false)
+      end
+
+      include_context 'link project to group'
+
+      it 'responds with status 404' do
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+
     context 'when user has access to group he want to link project to' do
       before do
         group.add_developer(user)
diff --git a/spec/controllers/projects/imports_controller_spec.rb b/spec/controllers/projects/imports_controller_spec.rb
index 7fb4c1b7425..011843baffc 100644
--- a/spec/controllers/projects/imports_controller_spec.rb
+++ b/spec/controllers/projects/imports_controller_spec.rb
@@ -2,16 +2,15 @@ require 'spec_helper'
 
 describe Projects::ImportsController do
   let(:user) { create(:user) }
+  let(:project) { create(:project) }
+
+  before do
+    sign_in(user)
+    project.add_master(user)
+  end
 
   describe 'GET #show' do
     context 'when repository does not exists' do
-      let(:project) { create(:project) }
-
-      before do
-        sign_in(user)
-        project.add_master(user)
-      end
-
       it 'renders template' do
         get :show, namespace_id: project.namespace.to_param, project_id: project
 
@@ -28,11 +27,6 @@ describe Projects::ImportsController do
     context 'when repository exists' do
       let(:project) { create(:project_empty_repo, import_url: 'https://github.com/vim/vim.git') }
 
-      before do
-        sign_in(user)
-        project.add_master(user)
-      end
-
       context 'when import is in progress' do
         before do
           project.update_attribute(:import_status, :started)
diff --git a/spec/controllers/projects/issues_controller_spec.rb b/spec/controllers/projects/issues_controller_spec.rb
index ca86b0bc737..106611b37c9 100644
--- a/spec/controllers/projects/issues_controller_spec.rb
+++ b/spec/controllers/projects/issues_controller_spec.rb
@@ -1,4 +1,4 @@
-require('spec_helper')
+require 'spec_helper'
 
 describe Projects::IssuesController do
   let(:project) { create(:project) }
diff --git a/spec/controllers/projects/jobs_controller_spec.rb b/spec/controllers/projects/jobs_controller_spec.rb
index b9a979044fe..06c8a432561 100644
--- a/spec/controllers/projects/jobs_controller_spec.rb
+++ b/spec/controllers/projects/jobs_controller_spec.rb
@@ -1,7 +1,7 @@
 # coding: utf-8
 require 'spec_helper'
 
-describe Projects::JobsController do
+describe Projects::JobsController, :clean_gitlab_redis_shared_state do
   include ApiHelpers
   include HttpIOHelpers
 
@@ -10,6 +10,7 @@ describe Projects::JobsController do
   let(:user) { create(:user) }
 
   before do
+    stub_feature_flags(ci_enable_live_trace: true)
     stub_not_protect_default_branch
   end
 
@@ -264,7 +265,7 @@ describe Projects::JobsController do
       expect(json_response['text']).to eq status.text
       expect(json_response['label']).to eq status.label
       expect(json_response['icon']).to eq status.icon
-      expect(json_response['favicon']).to match_asset_path "/assets/ci_favicons/#{status.favicon}.ico"
+      expect(json_response['favicon']).to match_asset_path "/assets/ci_favicons/#{status.favicon}.png"
     end
   end
 
@@ -489,43 +490,43 @@ describe Projects::JobsController do
                  id: job.id
     end
 
-    context 'when job has a trace artifact' do
+    context "when job has a trace artifact" do
       let(:job) { create(:ci_build, :trace_artifact, pipeline: pipeline) }
 
       it 'returns a trace' do
         response = subject
 
         expect(response).to have_gitlab_http_status(:ok)
-        expect(response.content_type).to eq 'text/plain; charset=utf-8'
-        expect(response.body).to eq job.job_artifacts_trace.open.read
+        expect(response.headers["Content-Type"]).to eq("text/plain; charset=utf-8")
+        expect(response.body).to eq(job.job_artifacts_trace.open.read)
       end
     end
 
-    context 'when job has a trace file' do
+    context "when job has a trace file" do
       let(:job) { create(:ci_build, :trace_live, pipeline: pipeline) }
 
-      it 'send a trace file' do
+      it "send a trace file" do
         response = subject
 
         expect(response).to have_gitlab_http_status(:ok)
-        expect(response.content_type).to eq 'text/plain; charset=utf-8'
-        expect(response.body).to eq 'BUILD TRACE'
+        expect(response.headers["Content-Type"]).to eq("text/plain; charset=utf-8")
+        expect(response.body).to eq("BUILD TRACE")
       end
     end
 
-    context 'when job has a trace in database' do
+    context "when job has a trace in database" do
       let(:job) { create(:ci_build, pipeline: pipeline) }
 
       before do
-        job.update_column(:trace, 'Sample trace')
+        job.update_column(:trace, "Sample trace")
       end
 
-      it 'send a trace file' do
+      it "send a trace file" do
         response = subject
 
         expect(response).to have_gitlab_http_status(:ok)
-        expect(response.content_type).to eq 'text/plain; charset=utf-8'
-        expect(response.body).to eq 'Sample trace'
+        expect(response.headers["Content-Type"]).to eq("text/plain; charset=utf-8")
+        expect(response.body).to eq("Sample trace")
       end
     end
 
diff --git a/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb b/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb
index 2d7647a6e12..397cc79bde4 100644
--- a/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb
@@ -5,7 +5,7 @@ describe Projects::MergeRequests::ConflictsController do
   let(:user)    { project.owner }
   let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) }
   let(:merge_request_with_conflicts) do
-    create(:merge_request, source_branch: 'conflict-resolvable', target_branch: 'conflict-start', source_project: project) do |mr|
+    create(:merge_request, source_branch: 'conflict-resolvable', target_branch: 'conflict-start', source_project: project, merge_status: :unchecked) do |mr|
       mr.mark_as_unmergeable
     end
   end
diff --git a/spec/controllers/projects/merge_requests/creations_controller_spec.rb b/spec/controllers/projects/merge_requests/creations_controller_spec.rb
index 24310b847e8..00d76f3c39a 100644
--- a/spec/controllers/projects/merge_requests/creations_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests/creations_controller_spec.rb
@@ -157,34 +157,4 @@ describe Projects::MergeRequests::CreationsController do
       expect(response).to have_gitlab_http_status(200)
     end
   end
-
-  describe 'GET #update_branches' do
-    before do
-      allow(Ability).to receive(:allowed?).and_call_original
-    end
-
-    it 'lists the branches of another fork if the user has access' do
-      expect(Ability).to receive(:allowed?).with(user, :read_project, project) { true }
-
-      get :update_branches,
-          namespace_id: fork_project.namespace,
-          project_id: fork_project,
-          target_project_id: project.id
-
-      expect(assigns(:target_branches)).not_to be_empty
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it 'does not list branches when the user cannot read the project' do
-      expect(Ability).to receive(:allowed?).with(user, :read_project, project) { false }
-
-      get :update_branches,
-          namespace_id: fork_project.namespace,
-          project_id: fork_project,
-          target_project_id: project.id
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(assigns(:target_branches)).to eq([])
-    end
-  end
 end
diff --git a/spec/controllers/projects/merge_requests_controller_spec.rb b/spec/controllers/projects/merge_requests_controller_spec.rb
index c8cc6b374f6..22858de0475 100644
--- a/spec/controllers/projects/merge_requests_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests_controller_spec.rb
@@ -7,7 +7,7 @@ describe Projects::MergeRequestsController do
   let(:user)    { project.owner }
   let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) }
   let(:merge_request_with_conflicts) do
-    create(:merge_request, source_branch: 'conflict-resolvable', target_branch: 'conflict-start', source_project: project) do |mr|
+    create(:merge_request, source_branch: 'conflict-resolvable', target_branch: 'conflict-start', source_project: project, merge_status: :unchecked) do |mr|
       mr.mark_as_unmergeable
     end
   end
@@ -80,6 +80,16 @@ describe Projects::MergeRequestsController do
                                                                 ))
         end
       end
+
+      context "that is invalid" do
+        let(:merge_request) { create(:invalid_merge_request, target_project: project, source_project: project) }
+
+        it "renders merge request page" do
+          go(format: :html)
+
+          expect(response).to be_success
+        end
+      end
     end
 
     describe 'as json' do
@@ -106,6 +116,16 @@ describe Projects::MergeRequestsController do
           expect(response).to match_response_schema('entities/merge_request_widget')
         end
       end
+
+      context "that is invalid" do
+        let(:merge_request) { create(:invalid_merge_request, target_project: project, source_project: project) }
+
+        it "renders merge request page" do
+          go(format: :json)
+
+          expect(response).to be_success
+        end
+      end
     end
 
     describe "as diff" do
@@ -275,6 +295,7 @@ describe Projects::MergeRequestsController do
         namespace_id: project.namespace,
         project_id: project,
         id: merge_request.iid,
+        squash: false,
         format: 'json'
       }
     end
@@ -315,8 +336,8 @@ describe Projects::MergeRequestsController do
     end
 
     context 'when the sha parameter matches the source SHA' do
-      def merge_with_sha
-        post :merge, base_params.merge(sha: merge_request.diff_head_sha)
+      def merge_with_sha(params = {})
+        post :merge, base_params.merge(sha: merge_request.diff_head_sha).merge(params)
       end
 
       it 'returns :success' do
@@ -325,12 +346,30 @@ describe Projects::MergeRequestsController do
         expect(json_response).to eq('status' => 'success')
       end
 
-      it 'starts the merge immediately' do
-        expect(MergeWorker).to receive(:perform_async).with(merge_request.id, anything, anything)
+      it 'starts the merge immediately with permitted params' do
+        expect(MergeWorker).to receive(:perform_async).with(merge_request.id, anything, { 'squash' => false })
 
         merge_with_sha
       end
 
+      context 'when squash is passed as 1' do
+        it 'updates the squash attribute on the MR to true' do
+          merge_request.update(squash: false)
+          merge_with_sha(squash: '1')
+
+          expect(merge_request.reload.squash).to be_truthy
+        end
+      end
+
+      context 'when squash is passed as 0' do
+        it 'updates the squash attribute on the MR to false' do
+          merge_request.update(squash: true)
+          merge_with_sha(squash: '0')
+
+          expect(merge_request.reload.squash).to be_falsey
+        end
+      end
+
       context 'when the pipeline succeeds is passed' do
         let!(:head_pipeline) do
           create(:ci_empty_pipeline, project: project, sha: merge_request.diff_head_sha, ref: merge_request.source_branch, head_pipeline_of: merge_request)
@@ -662,7 +701,7 @@ describe Projects::MergeRequestsController do
         expect(json_response['text']).to eq status.text
         expect(json_response['label']).to eq status.label
         expect(json_response['icon']).to eq status.icon
-        expect(json_response['favicon']).to match_asset_path "/assets/ci_favicons/#{status.favicon}.ico"
+        expect(json_response['favicon']).to match_asset_path "/assets/ci_favicons/#{status.favicon}.png"
       end
     end
 
diff --git a/spec/controllers/projects/milestones_controller_spec.rb b/spec/controllers/projects/milestones_controller_spec.rb
index 548c5ef36e7..02b30f9bc6d 100644
--- a/spec/controllers/projects/milestones_controller_spec.rb
+++ b/spec/controllers/projects/milestones_controller_spec.rb
@@ -57,19 +57,36 @@ describe Projects::MilestonesController do
     context "as json" do
       let!(:group) { create(:group, :public) }
       let!(:group_milestone) { create(:milestone, group: group) }
-      let!(:group_member) { create(:group_member, group: group, user: user) }
 
-      before do
-        project.update(namespace: group)
-        get :index, namespace_id: project.namespace.id, project_id: project.id, format: :json
+      context 'with a single group ancestor' do
+        before do
+          project.update(namespace: group)
+          get :index, namespace_id: project.namespace.id, project_id: project.id, format: :json
+        end
+
+        it "queries projects milestones and groups milestones" do
+          milestones = assigns(:milestones)
+
+          expect(milestones.count).to eq(2)
+          expect(milestones).to match_array([milestone, group_milestone])
+        end
       end
 
-      it "queries projects milestones and groups milestones" do
-        milestones = assigns(:milestones)
+      context 'with nested groups', :nested_groups do
+        let!(:subgroup) { create(:group, :public, parent: group) }
+        let!(:subgroup_milestone) { create(:milestone, group: subgroup) }
+
+        before do
+          project.update(namespace: subgroup)
+          get :index, namespace_id: project.namespace.id, project_id: project.id, format: :json
+        end
+
+        it "queries projects milestones and all ancestors milestones" do
+          milestones = assigns(:milestones)
 
-        expect(milestones.count).to eq(2)
-        expect(milestones.where(project_id: nil).first).to eq(group_milestone)
-        expect(milestones.where(group_id: nil).first).to eq(milestone)
+          expect(milestones.count).to eq(3)
+          expect(milestones).to match_array([milestone, group_milestone, subgroup_milestone])
+        end
       end
     end
   end
diff --git a/spec/controllers/projects/mirrors_controller_spec.rb b/spec/controllers/projects/mirrors_controller_spec.rb
new file mode 100644
index 00000000000..5d64f362252
--- /dev/null
+++ b/spec/controllers/projects/mirrors_controller_spec.rb
@@ -0,0 +1,72 @@
+require 'spec_helper'
+
+describe Projects::MirrorsController do
+  include ReactiveCachingHelpers
+
+  describe 'setting up a remote mirror' do
+    set(:project) { create(:project, :repository) }
+
+    context 'when the current project is not a mirror' do
+      it 'allows to create a remote mirror' do
+        sign_in(project.owner)
+
+        expect do
+          do_put(project, remote_mirrors_attributes: { '0' => { 'enabled' => 1, 'url' => 'http://foo.com' } })
+        end.to change { RemoteMirror.count }.to(1)
+      end
+    end
+  end
+
+  describe '#update' do
+    let(:project) { create(:project, :repository, :remote_mirror) }
+
+    before do
+      sign_in(project.owner)
+    end
+
+    around do |example|
+      Sidekiq::Testing.fake! { example.run }
+    end
+
+    context 'With valid URL for a push' do
+      let(:remote_mirror_attributes) do
+        { "0" => { "enabled" => "0", url: 'https://updated.example.com' } }
+      end
+
+      it 'processes a successful update' do
+        do_put(project, remote_mirrors_attributes: remote_mirror_attributes)
+
+        expect(response).to redirect_to(project_settings_repository_path(project))
+        expect(flash[:notice]).to match(/successfully updated/)
+      end
+
+      it 'should create a RemoteMirror object' do
+        expect { do_put(project, remote_mirrors_attributes: remote_mirror_attributes) }.to change(RemoteMirror, :count).by(1)
+      end
+    end
+
+    context 'With invalid URL for a push' do
+      let(:remote_mirror_attributes) do
+        { "0" => { "enabled" => "0", url: 'ftp://invalid.invalid' } }
+      end
+
+      it 'processes an unsuccessful update' do
+        do_put(project, remote_mirrors_attributes: remote_mirror_attributes)
+
+        expect(response).to redirect_to(project_settings_repository_path(project))
+        expect(flash[:alert]).to match(/Only allowed protocols are/)
+      end
+
+      it 'should not create a RemoteMirror object' do
+        expect { do_put(project, remote_mirrors_attributes: remote_mirror_attributes) }.not_to change(RemoteMirror, :count)
+      end
+    end
+  end
+
+  def do_put(project, options, extra_attrs = {})
+    attrs = extra_attrs.merge(namespace_id: project.namespace.to_param, project_id: project.to_param)
+    attrs[:project] = options
+
+    put :update, attrs
+  end
+end
diff --git a/spec/controllers/projects/pipelines_controller_spec.rb b/spec/controllers/projects/pipelines_controller_spec.rb
index 35ac999cc65..9618a8417ec 100644
--- a/spec/controllers/projects/pipelines_controller_spec.rb
+++ b/spec/controllers/projects/pipelines_controller_spec.rb
@@ -17,38 +17,103 @@ describe Projects::PipelinesController do
 
   describe 'GET index.json' do
     before do
-      %w(pending running created success).each_with_index do |status, index|
-        sha = project.commit("HEAD~#{index}")
-        create(:ci_empty_pipeline, status: status, project: project, sha: sha)
+      %w(pending running success failed canceled).each_with_index do |status, index|
+        create_pipeline(status, project.commit("HEAD~#{index}"))
       end
     end
 
-    subject do
-      get :index, namespace_id: project.namespace, project_id: project, format: :json
+    context 'when using persisted stages', :request_store do
+      before do
+        stub_feature_flags(ci_pipeline_persisted_stages: true)
+      end
+
+      it 'returns serialized pipelines', :request_store do
+        queries = ActiveRecord::QueryRecorder.new do
+          get_pipelines_index_json
+        end
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to match_response_schema('pipeline')
+
+        expect(json_response).to include('pipelines')
+        expect(json_response['pipelines'].count).to eq 5
+        expect(json_response['count']['all']).to eq '5'
+        expect(json_response['count']['running']).to eq '1'
+        expect(json_response['count']['pending']).to eq '1'
+        expect(json_response['count']['finished']).to eq '3'
+
+        json_response.dig('pipelines', 0, 'details', 'stages').tap do |stages|
+          expect(stages.count).to eq 3
+        end
+
+        expect(queries.count).to be
+      end
     end
 
-    it 'returns JSON with serialized pipelines' do
-      subject
+    context 'when using legacy stages', :request_store  do
+      before do
+        stub_feature_flags(ci_pipeline_persisted_stages: false)
+      end
 
-      expect(response).to have_gitlab_http_status(:ok)
-      expect(response).to match_response_schema('pipeline')
+      it 'returns JSON with serialized pipelines', :request_store do
+        queries = ActiveRecord::QueryRecorder.new do
+          get_pipelines_index_json
+        end
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to match_response_schema('pipeline')
+
+        expect(json_response).to include('pipelines')
+        expect(json_response['pipelines'].count).to eq 5
+        expect(json_response['count']['all']).to eq '5'
+        expect(json_response['count']['running']).to eq '1'
+        expect(json_response['count']['pending']).to eq '1'
+        expect(json_response['count']['finished']).to eq '3'
+
+        json_response.dig('pipelines', 0, 'details', 'stages').tap do |stages|
+          expect(stages.count).to eq 3
+        end
+
+        expect(queries.count).to be_within(3).of(30)
+      end
+    end
+
+    it 'does not include coverage data for the pipelines' do
+      get_pipelines_index_json
 
-      expect(json_response).to include('pipelines')
-      expect(json_response['pipelines'].count).to eq 4
-      expect(json_response['count']['all']).to eq 4
-      expect(json_response['count']['running']).to eq 1
-      expect(json_response['count']['pending']).to eq 1
-      expect(json_response['count']['finished']).to eq 1
+      expect(json_response['pipelines'][0]).not_to include('coverage')
     end
 
     context 'when performing gitaly calls', :request_store do
       it 'limits the Gitaly requests' do
-        expect { subject }.to change { Gitlab::GitalyClient.get_request_count }.by(3)
+        expect { get_pipelines_index_json }
+          .to change { Gitlab::GitalyClient.get_request_count }.by(2)
       end
     end
+
+    def get_pipelines_index_json
+      get :index, namespace_id: project.namespace,
+                  project_id: project,
+                  format: :json
+    end
+
+    def create_pipeline(status, sha)
+      pipeline = create(:ci_empty_pipeline, status: status,
+                                            project: project,
+                                            sha: sha)
+
+      create_build(pipeline, 'build', 1, 'build')
+      create_build(pipeline, 'test', 2, 'test')
+      create_build(pipeline, 'deploy', 3, 'deploy')
+    end
+
+    def create_build(pipeline, stage, stage_idx, name)
+      status = %w[created running pending success failed canceled].sample
+      create(:ci_build, pipeline: pipeline, stage: stage, stage_idx: stage_idx, name: name, status: status)
+    end
   end
 
-  describe 'GET show JSON' do
+  describe 'GET show.json' do
     let(:pipeline) { create(:ci_pipeline_with_one_job, project: project) }
 
     it 'returns the pipeline' do
@@ -61,6 +126,14 @@ describe Projects::PipelinesController do
     end
 
     context 'when the pipeline has multiple stages and groups', :request_store do
+      let(:project) { create(:project, :repository) }
+
+      let(:pipeline) do
+        create(:ci_empty_pipeline, project: project,
+                                   user: user,
+                                   sha: project.commit.id)
+      end
+
       before do
         create_build('build', 0, 'build')
         create_build('test', 1, 'rspec 0')
@@ -68,11 +141,6 @@ describe Projects::PipelinesController do
         create_build('post deploy', 3, 'pages 0')
       end
 
-      let(:project) { create(:project, :repository) }
-      let(:pipeline) do
-        create(:ci_empty_pipeline, project: project, user: user, sha: project.commit.id)
-      end
-
       it 'does not perform N + 1 queries' do
         control_count = ActiveRecord::QueryRecorder.new { get_pipeline_json }.count
 
@@ -84,6 +152,7 @@ describe Projects::PipelinesController do
         create_build('post deploy', 3, 'pages 2')
 
         new_count = ActiveRecord::QueryRecorder.new { get_pipeline_json }.count
+
         expect(new_count).to be_within(12).of(control_count)
       end
     end
@@ -109,8 +178,7 @@ describe Projects::PipelinesController do
 
       it 'returns html source for stage dropdown' do
         expect(response).to have_gitlab_http_status(:ok)
-        expect(response).to render_template('projects/pipelines/_stage')
-        expect(json_response).to include('html')
+        expect(response).to match_response_schema('pipeline_stage')
       end
     end
 
@@ -133,6 +201,42 @@ describe Projects::PipelinesController do
     end
   end
 
+  describe 'GET stages_ajax.json' do
+    let(:pipeline) { create(:ci_pipeline, project: project) }
+
+    context 'when accessing existing stage' do
+      before do
+        create(:ci_build, pipeline: pipeline, stage: 'build')
+
+        get_stage_ajax('build')
+      end
+
+      it 'returns html source for stage dropdown' do
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to render_template('projects/pipelines/_stage')
+        expect(json_response).to include('html')
+      end
+    end
+
+    context 'when accessing unknown stage' do
+      before do
+        get_stage_ajax('test')
+      end
+
+      it 'responds with not found' do
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    def get_stage_ajax(name)
+      get :stage_ajax, namespace_id: project.namespace,
+                       project_id: project,
+                       id: pipeline.id,
+                       stage: name,
+                       format: :json
+    end
+  end
+
   describe 'GET status.json' do
     let(:pipeline) { create(:ci_pipeline, project: project) }
     let(:status) { pipeline.detailed_status(double('user')) }
@@ -149,7 +253,7 @@ describe Projects::PipelinesController do
       expect(json_response['text']).to eq status.text
       expect(json_response['label']).to eq status.label
       expect(json_response['icon']).to eq status.icon
-      expect(json_response['favicon']).to match_asset_path("/assets/ci_favicons/#{status.favicon}.ico")
+      expect(json_response['favicon']).to match_asset_path("/assets/ci_favicons/#{status.favicon}.png")
     end
   end
 
diff --git a/spec/controllers/projects/project_members_controller_spec.rb b/spec/controllers/projects/project_members_controller_spec.rb
index 46b08a03b19..d84b31ad978 100644
--- a/spec/controllers/projects/project_members_controller_spec.rb
+++ b/spec/controllers/projects/project_members_controller_spec.rb
@@ -184,7 +184,7 @@ describe Projects::ProjectMembersController do
           project.add_master(user)
         end
 
-        it 'cannot remove himself from the project' do
+        it 'cannot remove themselves from the project' do
           delete :leave, namespace_id: project.namespace,
                          project_id: project
 
diff --git a/spec/controllers/projects/prometheus/metrics_controller_spec.rb b/spec/controllers/projects/prometheus/metrics_controller_spec.rb
index b2b245dba90..871dcf5c796 100644
--- a/spec/controllers/projects/prometheus/metrics_controller_spec.rb
+++ b/spec/controllers/projects/prometheus/metrics_controller_spec.rb
@@ -12,44 +12,67 @@ describe Projects::Prometheus::MetricsController do
   end
 
   describe 'GET #active_common' do
-    before do
-      allow(controller).to receive(:prometheus_adapter).and_return(prometheus_adapter)
-    end
+    context 'when prometheus_adapter can query' do
+      before do
+        allow(controller).to receive(:prometheus_adapter).and_return(prometheus_adapter)
+      end
 
-    context 'when prometheus metrics are enabled' do
-      context 'when data is not present' do
-        before do
-          allow(prometheus_adapter).to receive(:query).with(:matched_metrics).and_return({})
-        end
+      context 'when prometheus metrics are enabled' do
+        context 'when data is not present' do
+          before do
+            allow(prometheus_adapter).to receive(:query).with(:matched_metrics).and_return({})
+          end
 
-        it 'returns no content response' do
-          get :active_common, project_params(format: :json)
+          it 'returns no content response' do
+            get :active_common, project_params(format: :json)
 
-          expect(response).to have_gitlab_http_status(204)
+            expect(response).to have_gitlab_http_status(204)
+          end
         end
-      end
 
-      context 'when data is available' do
-        let(:sample_response) { { some_data: 1 } }
+        context 'when data is available' do
+          let(:sample_response) { { some_data: 1 } }
+
+          before do
+            allow(prometheus_adapter).to receive(:query).with(:matched_metrics).and_return(sample_response)
+          end
 
-        before do
-          allow(prometheus_adapter).to receive(:query).with(:matched_metrics).and_return(sample_response)
+          it 'returns no content response' do
+            get :active_common, project_params(format: :json)
+
+            expect(response).to have_gitlab_http_status(200)
+            expect(json_response).to eq(sample_response.deep_stringify_keys)
+          end
         end
 
-        it 'returns no content response' do
-          get :active_common, project_params(format: :json)
+        context 'when requesting non json response' do
+          it 'returns not found response' do
+            get :active_common, project_params
 
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to eq(sample_response.deep_stringify_keys)
+            expect(response).to have_gitlab_http_status(404)
+          end
         end
       end
+    end
 
-      context 'when requesting non json response' do
-        it 'returns not found response' do
-          get :active_common, project_params
+    context 'when prometheus_adapter cannot query' do
+      it 'renders 404' do
+        prometheus_adapter = double('prometheus_adapter', can_query?: false)
 
-          expect(response).to have_gitlab_http_status(404)
-        end
+        allow(controller).to receive(:prometheus_adapter).and_return(prometheus_adapter)
+        allow(prometheus_adapter).to receive(:query).with(:matched_metrics).and_return({})
+
+        get :active_common, project_params(format: :json)
+
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+
+    context 'when prometheus_adapter is disabled' do
+      it 'renders 404' do
+        get :active_common, project_params(format: :json)
+
+        expect(response).to have_gitlab_http_status(404)
       end
     end
   end
diff --git a/spec/controllers/projects/raw_controller_spec.rb b/spec/controllers/projects/raw_controller_spec.rb
index 08e2ccf893a..c3468536ae1 100644
--- a/spec/controllers/projects/raw_controller_spec.rb
+++ b/spec/controllers/projects/raw_controller_spec.rb
@@ -54,9 +54,9 @@ describe Projects::RawController do
           end
 
           context 'and lfs uses object storage' do
+            let(:lfs_object) { create(:lfs_object, :with_file, oid: '91eff75a492a3ed0dfcb544d7f31326bc4014c8551849c192fd1e48d4dd2c897', size: '1575078') }
+
             before do
-              lfs_object.file = fixture_file_upload(Rails.root + "spec/fixtures/dk.png", "`/png")
-              lfs_object.save!
               stub_lfs_object_storage
               lfs_object.file.migrate!(LfsObjectUploader::Store::REMOTE)
             end
diff --git a/spec/controllers/projects/runners_controller_spec.rb b/spec/controllers/projects/runners_controller_spec.rb
index 89a13f3c976..2082dd2cff0 100644
--- a/spec/controllers/projects/runners_controller_spec.rb
+++ b/spec/controllers/projects/runners_controller_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Projects::RunnersController do
   let(:user) { create(:user) }
   let(:project) { create(:project) }
-  let(:runner) { create(:ci_runner) }
+  let(:runner) { create(:ci_runner, :project, projects: [project]) }
 
   let(:params) do
     {
@@ -16,7 +16,6 @@ describe Projects::RunnersController do
   before do
     sign_in(user)
     project.add_master(user)
-    project.runners << runner
   end
 
   describe '#update' do
diff --git a/spec/controllers/projects/services_controller_spec.rb b/spec/controllers/projects/services_controller_spec.rb
index e4dc61b3a68..61f35cf325b 100644
--- a/spec/controllers/projects/services_controller_spec.rb
+++ b/spec/controllers/projects/services_controller_spec.rb
@@ -102,7 +102,7 @@ describe Projects::ServicesController do
 
         expect(response.status).to eq(200)
         expect(JSON.parse(response.body))
-          .to eq('error' => true, 'message' => 'Test failed.', 'service_response' => 'Bad test')
+          .to eq('error' => true, 'message' => 'Test failed.', 'service_response' => 'Bad test', 'test_failed' => true)
       end
     end
   end
diff --git a/spec/controllers/projects/settings/ci_cd_controller_spec.rb b/spec/controllers/projects/settings/ci_cd_controller_spec.rb
index 7dae9b85d78..d53fe9bf734 100644
--- a/spec/controllers/projects/settings/ci_cd_controller_spec.rb
+++ b/spec/controllers/projects/settings/ci_cd_controller_spec.rb
@@ -17,6 +17,23 @@ describe Projects::Settings::CiCdController do
       expect(response).to have_gitlab_http_status(200)
       expect(response).to render_template(:show)
     end
+
+    context 'with group runners' do
+      let(:parent_group) { create(:group) }
+      let(:group) { create(:group, parent: parent_group) }
+      let(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+      let(:other_project) { create(:project, group: group) }
+      let!(:project_runner) { create(:ci_runner, :project, projects: [other_project]) }
+      let!(:shared_runner) { create(:ci_runner, :instance) }
+
+      it 'sets assignable project runners only' do
+        group.add_master(user)
+
+        get :show, namespace_id: project.namespace, project_id: project
+
+        expect(assigns(:assignable_runners)).to contain_exactly(project_runner)
+      end
+    end
   end
 
   describe '#reset_cache' do
diff --git a/spec/controllers/search_controller_spec.rb b/spec/controllers/search_controller_spec.rb
index 30c06ddf744..416a09e1684 100644
--- a/spec/controllers/search_controller_spec.rb
+++ b/spec/controllers/search_controller_spec.rb
@@ -32,7 +32,7 @@ describe SearchController do
     it 'still blocks searches without a project_id' do
       get :show, search: 'hello'
 
-      expect(response).to have_gitlab_http_status(404)
+      expect(response).to have_gitlab_http_status(403)
     end
 
     it 'allows searches with a project_id' do
diff --git a/spec/controllers/sessions_controller_spec.rb b/spec/controllers/sessions_controller_spec.rb
index 55bd4352bd3..555b186fe31 100644
--- a/spec/controllers/sessions_controller_spec.rb
+++ b/spec/controllers/sessions_controller_spec.rb
@@ -265,7 +265,7 @@ describe SessionsController do
     it 'redirects correctly for referer on same host with params' do
       search_path = '/search?search=seed_project'
       allow(controller.request).to receive(:referer)
-        .and_return('http://%{host}%{path}' % { host: Gitlab.config.gitlab.host, path: search_path })
+        .and_return('http://%{host}%{path}' % { host: 'test.host', path: search_path })
 
       get(:new, redirect_to_referer: :yes)
 
diff --git a/spec/controllers/uploads_controller_spec.rb b/spec/controllers/uploads_controller_spec.rb
index 376b229ffc9..912aa82526a 100644
--- a/spec/controllers/uploads_controller_spec.rb
+++ b/spec/controllers/uploads_controller_spec.rb
@@ -136,7 +136,7 @@ describe UploadsController do
       context 'for PNG files' do
         it 'returns Content-Disposition: inline' do
           note = create(:note, :with_attachment, project: project)
-          get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'image.png'
+          get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'dk.png'
 
           expect(response['Content-Disposition']).to start_with('inline;')
         end
@@ -145,7 +145,7 @@ describe UploadsController do
       context 'for SVG files' do
         it 'returns Content-Disposition: attachment' do
           note = create(:note, :with_svg_attachment, project: project)
-          get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'image.svg'
+          get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'unsanitized.svg'
 
           expect(response['Content-Disposition']).to start_with('attachment;')
         end
@@ -164,7 +164,7 @@ describe UploadsController do
           end
 
           it "redirects to the sign in page" do
-            get :show, model: "user", mounted_as: "avatar", id: user.id, filename: "image.png"
+            get :show, model: "user", mounted_as: "avatar", id: user.id, filename: "dk.png"
 
             expect(response).to redirect_to(new_user_session_path)
           end
@@ -172,14 +172,14 @@ describe UploadsController do
 
         context "when the user isn't blocked" do
           it "responds with status 200" do
-            get :show, model: "user", mounted_as: "avatar", id: user.id, filename: "image.png"
+            get :show, model: "user", mounted_as: "avatar", id: user.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'user', mounted_as: 'avatar', id: user.id, filename: 'image.png'
+              get :show, model: 'user', mounted_as: 'avatar', id: user.id, filename: 'dk.png'
 
               response
             end
@@ -189,14 +189,14 @@ describe UploadsController do
 
       context "when not signed in" do
         it "responds with status 200" do
-          get :show, model: "user", mounted_as: "avatar", id: user.id, filename: "image.png"
+          get :show, model: "user", mounted_as: "avatar", id: user.id, filename: "dk.png"
 
           expect(response).to have_gitlab_http_status(200)
         end
 
         it_behaves_like 'content not cached without revalidation' do
           subject do
-            get :show, model: 'user', mounted_as: 'avatar', id: user.id, filename: 'image.png'
+            get :show, model: 'user', mounted_as: 'avatar', id: user.id, filename: 'dk.png'
 
             response
           end
@@ -214,14 +214,14 @@ describe UploadsController do
 
         context "when not signed in" do
           it "responds with status 200" do
-            get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "image.png"
+            get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'project', mounted_as: 'avatar', id: project.id, filename: 'image.png'
+              get :show, model: 'project', mounted_as: 'avatar', id: project.id, filename: 'dk.png'
 
               response
             end
@@ -234,14 +234,14 @@ describe UploadsController do
           end
 
           it "responds with status 200" do
-            get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "image.png"
+            get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'project', mounted_as: 'avatar', id: project.id, filename: 'image.png'
+              get :show, model: 'project', mounted_as: 'avatar', id: project.id, filename: 'dk.png'
 
               response
             end
@@ -256,7 +256,7 @@ describe UploadsController do
 
         context "when not signed in" do
           it "redirects to the sign in page" do
-            get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "image.png"
+            get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "dk.png"
 
             expect(response).to redirect_to(new_user_session_path)
           end
@@ -279,7 +279,7 @@ describe UploadsController do
               end
 
               it "redirects to the sign in page" do
-                get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "image.png"
+                get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "dk.png"
 
                 expect(response).to redirect_to(new_user_session_path)
               end
@@ -287,14 +287,14 @@ describe UploadsController do
 
             context "when the user isn't blocked" do
               it "responds with status 200" do
-                get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "image.png"
+                get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "dk.png"
 
                 expect(response).to have_gitlab_http_status(200)
               end
 
               it_behaves_like 'content not cached without revalidation' do
                 subject do
-                  get :show, model: 'project', mounted_as: 'avatar', id: project.id, filename: 'image.png'
+                  get :show, model: 'project', mounted_as: 'avatar', id: project.id, filename: 'dk.png'
 
                   response
                 end
@@ -304,7 +304,7 @@ describe UploadsController do
 
           context "when the user doesn't have access to the project" do
             it "responds with status 404" do
-              get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "image.png"
+              get :show, model: "project", mounted_as: "avatar", id: project.id, filename: "dk.png"
 
               expect(response).to have_gitlab_http_status(404)
             end
@@ -319,14 +319,14 @@ describe UploadsController do
       context "when the group is public" do
         context "when not signed in" do
           it "responds with status 200" do
-            get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "image.png"
+            get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'group', mounted_as: 'avatar', id: group.id, filename: 'image.png'
+              get :show, model: 'group', mounted_as: 'avatar', id: group.id, filename: 'dk.png'
 
               response
             end
@@ -339,14 +339,14 @@ describe UploadsController do
           end
 
           it "responds with status 200" do
-            get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "image.png"
+            get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'group', mounted_as: 'avatar', id: group.id, filename: 'image.png'
+              get :show, model: 'group', mounted_as: 'avatar', id: group.id, filename: 'dk.png'
 
               response
             end
@@ -375,7 +375,7 @@ describe UploadsController do
               end
 
               it "redirects to the sign in page" do
-                get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "image.png"
+                get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "dk.png"
 
                 expect(response).to redirect_to(new_user_session_path)
               end
@@ -383,14 +383,14 @@ describe UploadsController do
 
             context "when the user isn't blocked" do
               it "responds with status 200" do
-                get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "image.png"
+                get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "dk.png"
 
                 expect(response).to have_gitlab_http_status(200)
               end
 
               it_behaves_like 'content not cached without revalidation' do
                 subject do
-                  get :show, model: 'group', mounted_as: 'avatar', id: group.id, filename: 'image.png'
+                  get :show, model: 'group', mounted_as: 'avatar', id: group.id, filename: 'dk.png'
 
                   response
                 end
@@ -400,7 +400,7 @@ describe UploadsController do
 
           context "when the user doesn't have access to the project" do
             it "responds with status 404" do
-              get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "image.png"
+              get :show, model: "group", mounted_as: "avatar", id: group.id, filename: "dk.png"
 
               expect(response).to have_gitlab_http_status(404)
             end
@@ -420,14 +420,14 @@ describe UploadsController do
 
         context "when not signed in" do
           it "responds with status 200" do
-            get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "image.png"
+            get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'image.png'
+              get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'dk.png'
 
               response
             end
@@ -440,14 +440,14 @@ describe UploadsController do
           end
 
           it "responds with status 200" do
-            get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "image.png"
+            get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "dk.png"
 
             expect(response).to have_gitlab_http_status(200)
           end
 
           it_behaves_like 'content not cached without revalidation' do
             subject do
-              get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'image.png'
+              get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'dk.png'
 
               response
             end
@@ -462,7 +462,7 @@ describe UploadsController do
 
         context "when not signed in" do
           it "redirects to the sign in page" do
-            get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "image.png"
+            get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "dk.png"
 
             expect(response).to redirect_to(new_user_session_path)
           end
@@ -485,7 +485,7 @@ describe UploadsController do
               end
 
               it "redirects to the sign in page" do
-                get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "image.png"
+                get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "dk.png"
 
                 expect(response).to redirect_to(new_user_session_path)
               end
@@ -493,14 +493,14 @@ describe UploadsController do
 
             context "when the user isn't blocked" do
               it "responds with status 200" do
-                get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "image.png"
+                get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "dk.png"
 
                 expect(response).to have_gitlab_http_status(200)
               end
 
               it_behaves_like 'content not cached without revalidation' do
                 subject do
-                  get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'image.png'
+                  get :show, model: 'note', mounted_as: 'attachment', id: note.id, filename: 'dk.png'
 
                   response
                 end
@@ -510,7 +510,7 @@ describe UploadsController do
 
           context "when the user doesn't have access to the project" do
             it "responds with status 404" do
-              get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "image.png"
+              get :show, model: "note", mounted_as: "attachment", id: note.id, filename: "dk.png"
 
               expect(response).to have_gitlab_http_status(404)
             end
@@ -560,5 +560,43 @@ describe UploadsController do
         end
       end
     end
+
+    context 'original filename or a version filename must match' do
+      let!(:appearance) { create :appearance, favicon: fixture_file_upload(Rails.root.join('spec/fixtures/dk.png'), 'image/png') }
+
+      context 'has a valid filename on the original file' do
+        it 'successfully returns the file' do
+          get :show, model: 'appearance', mounted_as: 'favicon', id: appearance.id, filename: 'dk.png'
+
+          expect(response).to have_gitlab_http_status(200)
+          expect(response.header['Content-Disposition']).to end_with 'filename="dk.png"'
+        end
+      end
+
+      context 'has an invalid filename on the original file' do
+        it 'returns a 404' do
+          get :show, model: 'appearance', mounted_as: 'favicon', id: appearance.id, filename: 'bogus.png'
+
+          expect(response).to have_gitlab_http_status(404)
+        end
+      end
+
+      context 'has a valid filename on the version file' do
+        it 'successfully returns the file' do
+          get :show, model: 'appearance', mounted_as: 'favicon', id: appearance.id, filename: 'favicon_main_dk.png'
+
+          expect(response).to have_gitlab_http_status(200)
+          expect(response.header['Content-Disposition']).to end_with 'filename="favicon_main_dk.png"'
+        end
+      end
+
+      context 'has an invalid filename on the version file' do
+        it 'returns a 404' do
+          get :show, model: 'appearance', mounted_as: 'favicon', id: appearance.id, filename: 'favicon_bogusversion_dk.png'
+
+          expect(response).to have_gitlab_http_status(404)
+        end
+      end
+    end
   end
 end
diff --git a/spec/controllers/users/terms_controller_spec.rb b/spec/controllers/users/terms_controller_spec.rb
new file mode 100644
index 00000000000..0d77e91a67d
--- /dev/null
+++ b/spec/controllers/users/terms_controller_spec.rb
@@ -0,0 +1,97 @@
+require 'spec_helper'
+
+describe Users::TermsController do
+  include TermsHelper
+  let(:user) { create(:user) }
+  let(:term) { create(:term) }
+
+  before do
+    sign_in user
+  end
+
+  describe 'GET #index' do
+    it 'redirects when no terms exist' do
+      get :index
+
+      expect(response).to have_gitlab_http_status(:redirect)
+    end
+
+    context 'when terms exist' do
+      before do
+        stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+        term
+      end
+
+      it 'shows terms when they exist' do
+        get :index
+
+        expect(response).to have_gitlab_http_status(:success)
+      end
+
+      it 'shows a message when the user already accepted the terms' do
+        accept_terms(user)
+
+        get :index
+
+        expect(controller).to set_flash.now[:notice].to(/already accepted/)
+      end
+    end
+  end
+
+  describe 'POST #accept' do
+    it 'saves that the user accepted the terms' do
+      post :accept, id: term.id
+
+      agreement = user.term_agreements.find_by(term: term)
+
+      expect(agreement.accepted).to eq(true)
+    end
+
+    it 'redirects to a path when specified' do
+      post :accept, id: term.id, redirect: groups_path
+
+      expect(response).to redirect_to(groups_path)
+    end
+
+    it 'redirects to the referer when no redirect specified' do
+      request.env["HTTP_REFERER"] = groups_url
+
+      post :accept, id: term.id
+
+      expect(response).to redirect_to(groups_path)
+    end
+
+    context 'redirecting to another domain' do
+      it 'is prevented when passing a redirect param' do
+        post :accept, id: term.id, redirect: '//example.com/random/path'
+
+        expect(response).to redirect_to(root_path)
+      end
+
+      it 'is prevented when redirecting to the referer' do
+        request.env["HTTP_REFERER"] = 'http://example.com/and/a/path'
+
+        post :accept, id: term.id
+
+        expect(response).to redirect_to(root_path)
+      end
+    end
+  end
+
+  describe 'POST #decline' do
+    it 'stores that the user declined the terms' do
+      post :decline, id: term.id
+
+      agreement = user.term_agreements.find_by(term: term)
+
+      expect(agreement.accepted).to eq(false)
+    end
+
+    it 'signs out the user' do
+      post :decline, id: term.id
+
+      expect(response).to redirect_to(root_path)
+      expect(assigns(:current_user)).to be_nil
+    end
+  end
+end
diff --git a/spec/db/production/settings_spec.rb b/spec/db/production/settings_spec.rb
index c8d016070f5..db19e98b851 100644
--- a/spec/db/production/settings_spec.rb
+++ b/spec/db/production/settings_spec.rb
@@ -48,15 +48,15 @@ describe 'seed production settings' do
       end
     end
 
-    context 'GITLAB_PROMETHEUS_METRICS_ENABLED is false' do
+    context 'GITLAB_PROMETHEUS_METRICS_ENABLED is default' do
       before do
         stub_env('GITLAB_PROMETHEUS_METRICS_ENABLED', '')
       end
 
-      it 'prometheus_metrics_enabled is set to false' do
+      it 'prometheus_metrics_enabled is set to true' do
         load(settings_file)
 
-        expect(settings.prometheus_metrics_enabled).to eq(false)
+        expect(settings.prometheus_metrics_enabled).to eq(true)
       end
     end
   end
diff --git a/spec/factories/application_settings.rb b/spec/factories/application_settings.rb
index 3ecc90b6573..00c063c49f8 100644
--- a/spec/factories/application_settings.rb
+++ b/spec/factories/application_settings.rb
@@ -1,4 +1,5 @@
 FactoryBot.define do
   factory :application_setting do
+    default_projects_limit 42
   end
 end
diff --git a/spec/factories/ci/build_trace_chunks.rb b/spec/factories/ci/build_trace_chunks.rb
new file mode 100644
index 00000000000..c0b9a25bfe8
--- /dev/null
+++ b/spec/factories/ci/build_trace_chunks.rb
@@ -0,0 +1,7 @@
+FactoryBot.define do
+  factory :ci_build_trace_chunk, class: Ci::BuildTraceChunk do
+    build factory: :ci_build
+    chunk_index 0
+    data_store :redis
+  end
+end
diff --git a/spec/factories/ci/runner_projects.rb b/spec/factories/ci/runner_projects.rb
index f605e90ceed..ec15972c423 100644
--- a/spec/factories/ci/runner_projects.rb
+++ b/spec/factories/ci/runner_projects.rb
@@ -1,6 +1,6 @@
 FactoryBot.define do
   factory :ci_runner_project, class: Ci::RunnerProject do
-    runner factory: :ci_runner
+    runner factory: [:ci_runner, :project]
     project
   end
 end
diff --git a/spec/factories/ci/runners.rb b/spec/factories/ci/runners.rb
index 34b8b246d0f..6fb621b5e51 100644
--- a/spec/factories/ci/runners.rb
+++ b/spec/factories/ci/runners.rb
@@ -3,20 +3,45 @@ FactoryBot.define do
     sequence(:description) { |n| "My runner#{n}" }
 
     platform  "darwin"
-    is_shared false
     active    true
     access_level :not_protected
 
+    is_shared true
+    runner_type :instance_type
+
     trait :online do
       contacted_at Time.now
     end
 
-    trait :shared do
+    trait :instance do
       is_shared true
+      runner_type :instance_type
+    end
+
+    trait :group do
+      is_shared false
+      runner_type :group_type
+
+      after(:build) do |runner, evaluator|
+        runner.groups << build(:group) if runner.groups.empty?
+      end
     end
 
-    trait :specific do
+    trait :project do
       is_shared false
+      runner_type :project_type
+
+      after(:build) do |runner, evaluator|
+        runner.projects << build(:project) if runner.projects.empty?
+      end
+    end
+
+    trait :without_projects do
+      # we use that to create invalid runner:
+      # the one without projects
+      after(:create) do |runner, evaluator|
+        runner.runner_projects.delete_all
+      end
     end
 
     trait :inactive do
diff --git a/spec/factories/ci/stages.rb b/spec/factories/ci/stages.rb
index 25309033571..ce61e6bf759 100644
--- a/spec/factories/ci/stages.rb
+++ b/spec/factories/ci/stages.rb
@@ -21,6 +21,7 @@ FactoryBot.define do
     pipeline factory: :ci_empty_pipeline
 
     name 'test'
+    position 1
     status 'pending'
   end
 end
diff --git a/spec/factories/clusters/applications/helm.rb b/spec/factories/clusters/applications/helm.rb
index 3deca103578..3e4277e4ba6 100644
--- a/spec/factories/clusters/applications/helm.rb
+++ b/spec/factories/clusters/applications/helm.rb
@@ -35,5 +35,8 @@ FactoryBot.define do
     factory :clusters_applications_ingress, class: Clusters::Applications::Ingress
     factory :clusters_applications_prometheus, class: Clusters::Applications::Prometheus
     factory :clusters_applications_runner, class: Clusters::Applications::Runner
+    factory :clusters_applications_jupyter, class: Clusters::Applications::Jupyter do
+      oauth_application factory: :oauth_application
+    end
   end
 end
diff --git a/spec/factories/clusters/clusters.rb b/spec/factories/clusters/clusters.rb
index 98566f907f9..0430762c1ff 100644
--- a/spec/factories/clusters/clusters.rb
+++ b/spec/factories/clusters/clusters.rb
@@ -4,8 +4,8 @@ FactoryBot.define do
     name 'test-cluster'
 
     trait :project do
-      after(:create) do |cluster, evaluator|
-        cluster.projects << create(:project)
+      before(:create) do |cluster, evaluator|
+        cluster.projects << create(:project, :repository)
       end
     end
 
diff --git a/spec/factories/commit_statuses.rb b/spec/factories/commit_statuses.rb
index ce5fbc343ee..53368c64e10 100644
--- a/spec/factories/commit_statuses.rb
+++ b/spec/factories/commit_statuses.rb
@@ -2,6 +2,7 @@ FactoryBot.define do
   factory :commit_status, class: CommitStatus do
     name 'default'
     stage 'test'
+    stage_idx 0
     status 'success'
     description 'commit status'
     pipeline factory: :ci_pipeline_with_one_job
diff --git a/spec/factories/gitaly/tag.rb b/spec/factories/gitaly/tag.rb
new file mode 100644
index 00000000000..e99776d524a
--- /dev/null
+++ b/spec/factories/gitaly/tag.rb
@@ -0,0 +1,9 @@
+FactoryBot.define do
+  factory :gitaly_tag, class: Gitaly::Tag do
+    skip_create
+
+    name { 'v3.1.4' }
+    message { 'Pie release' }
+    target_commit factory: :gitaly_commit
+  end
+end
diff --git a/spec/factories/import_state.rb b/spec/factories/import_state.rb
new file mode 100644
index 00000000000..15d0a9d466a
--- /dev/null
+++ b/spec/factories/import_state.rb
@@ -0,0 +1,38 @@
+FactoryBot.define do
+  factory :import_state, class: ProjectImportState do
+    status :none
+    association :project, factory: :project
+
+    transient do
+      import_url { generate(:url) }
+    end
+
+    trait :repository do
+      association :project, factory: [:project, :repository]
+    end
+
+    trait :none do
+      status :none
+    end
+
+    trait :scheduled do
+      status :scheduled
+    end
+
+    trait :started do
+      status :started
+    end
+
+    trait :finished do
+      status :finished
+    end
+
+    trait :failed do
+      status :failed
+    end
+
+    after(:create) do |import_state, evaluator|
+      import_state.project.update_columns(import_url: evaluator.import_url)
+    end
+  end
+end
diff --git a/spec/factories/issues.rb b/spec/factories/issues.rb
index 998080a3dd5..3a35bdd25de 100644
--- a/spec/factories/issues.rb
+++ b/spec/factories/issues.rb
@@ -3,6 +3,7 @@ FactoryBot.define do
     title { generate(:title) }
     project
     author { project.creator }
+    updated_by { author }
 
     trait :confidential do
       confidential true
diff --git a/spec/factories/merge_requests.rb b/spec/factories/merge_requests.rb
index d26cb0c3417..3441ce1b8cb 100644
--- a/spec/factories/merge_requests.rb
+++ b/spec/factories/merge_requests.rb
@@ -41,6 +41,11 @@ FactoryBot.define do
       state :merged
     end
 
+    trait :merged_target do
+      source_branch "merged-target"
+      target_branch "improve/awesome"
+    end
+
     trait :closed do
       state :closed
     end
@@ -49,6 +54,11 @@ FactoryBot.define do
       state :opened
     end
 
+    trait :invalid do
+      source_branch "feature_one"
+      target_branch "feature_two"
+    end
+
     trait :locked do
       state :locked
     end
@@ -93,6 +103,7 @@ FactoryBot.define do
     factory :merged_merge_request, traits: [:merged]
     factory :closed_merge_request, traits: [:closed]
     factory :reopened_merge_request, traits: [:opened]
+    factory :invalid_merge_request, traits: [:invalid]
     factory :merge_request_with_diffs, traits: [:with_diffs]
     factory :merge_request_with_diff_notes do
       after(:create) do |mr|
diff --git a/spec/factories/project_auto_devops.rb b/spec/factories/project_auto_devops.rb
index 5ce1988c76f..b77f702f9e1 100644
--- a/spec/factories/project_auto_devops.rb
+++ b/spec/factories/project_auto_devops.rb
@@ -3,5 +3,14 @@ FactoryBot.define do
     project
     enabled true
     domain "example.com"
+    deploy_strategy :continuous
+
+    trait :manual do
+      deploy_strategy :manual
+    end
+
+    trait :disabled do
+      enabled false
+    end
   end
 end
diff --git a/spec/factories/project_wikis.rb b/spec/factories/project_wikis.rb
index db2eb4fc863..4d21ed47f39 100644
--- a/spec/factories/project_wikis.rb
+++ b/spec/factories/project_wikis.rb
@@ -2,7 +2,7 @@ FactoryBot.define do
   factory :project_wiki do
     skip_create
 
-    project
+    association :project, :wiki_repo
     user { project.creator }
     initialize_with { new(project, user) }
   end
diff --git a/spec/factories/projects.rb b/spec/factories/projects.rb
index 1904615778c..16e025618a6 100644
--- a/spec/factories/projects.rb
+++ b/spec/factories/projects.rb
@@ -15,14 +15,18 @@ FactoryBot.define do
     namespace
     creator { group ? create(:user) : namespace&.owner }
 
-    # Nest Project Feature attributes
     transient do
+      # Nest Project Feature attributes
       wiki_access_level ProjectFeature::ENABLED
       builds_access_level ProjectFeature::ENABLED
       snippets_access_level ProjectFeature::ENABLED
       issues_access_level ProjectFeature::ENABLED
       merge_requests_access_level ProjectFeature::ENABLED
       repository_access_level ProjectFeature::ENABLED
+
+      # we can't assign the delegated `#ci_cd_settings` attributes directly, as the
+      # `#ci_cd_settings` relation needs to be created first
+      group_runners_enabled nil
     end
 
     after(:create) do |project, evaluator|
@@ -47,6 +51,9 @@ FactoryBot.define do
       end
 
       project.group&.refresh_members_authorized_projects
+
+      # assign the delegated `#ci_cd_settings` attributes after create
+      project.reload.group_runners_enabled = evaluator.group_runners_enabled unless evaluator.group_runners_enabled.nil?
     end
 
     trait :public do
@@ -152,6 +159,17 @@ FactoryBot.define do
       end
     end
 
+    trait :remote_mirror do
+      transient do
+        remote_name "remote_mirror_#{SecureRandom.hex}"
+        url "http://foo.com"
+        enabled true
+      end
+      after(:create) do |project, evaluator|
+        project.remote_mirrors.create!(url: evaluator.url, enabled: evaluator.enabled)
+      end
+    end
+
     trait :stubbed_repository do
       after(:build) do |project|
         allow(project).to receive(:empty_repo?).and_return(false)
@@ -162,6 +180,13 @@ FactoryBot.define do
     trait :wiki_repo do
       after(:create) do |project|
         raise 'Failed to create wiki repository!' unless project.create_wiki
+
+        # We delete hooks so that gitlab-shell will not try to authenticate with
+        # an API that isn't running
+        project.gitlab_shell.rm_directory(
+          project.repository_storage,
+          File.join("#{project.wiki.repository.disk_path}.git", "hooks")
+        )
       end
     end
 
diff --git a/spec/factories/remote_mirrors.rb b/spec/factories/remote_mirrors.rb
new file mode 100644
index 00000000000..adc7da27522
--- /dev/null
+++ b/spec/factories/remote_mirrors.rb
@@ -0,0 +1,6 @@
+FactoryBot.define do
+  factory :remote_mirror, class: 'RemoteMirror' do
+    association :project, :repository
+    url "http://foo:bar@test.com"
+  end
+end
diff --git a/spec/factories/term_agreements.rb b/spec/factories/term_agreements.rb
new file mode 100644
index 00000000000..3c4eebd0196
--- /dev/null
+++ b/spec/factories/term_agreements.rb
@@ -0,0 +1,14 @@
+FactoryBot.define do
+  factory :term_agreement do
+    term
+    user
+  end
+
+  trait :declined do
+    accepted false
+  end
+
+  trait :accepted do
+    accepted true
+  end
+end
diff --git a/spec/factories/terms.rb b/spec/factories/terms.rb
new file mode 100644
index 00000000000..5ffca365a5f
--- /dev/null
+++ b/spec/factories/terms.rb
@@ -0,0 +1,5 @@
+FactoryBot.define do
+  factory :term, class: ApplicationSetting::Term do
+    terms "Lorem ipsum dolor sit amet, consectetur adipiscing elit."
+  end
+end
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 769fd656e7a..59db8cdc34b 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -12,10 +12,6 @@ FactoryBot.define do
       user.notification_email = user.email
     end
 
-    before(:create) do |user|
-      user.ensure_rss_token
-    end
-
     trait :admin do
       admin true
     end
diff --git a/spec/fast_spec_helper.rb b/spec/fast_spec_helper.rb
index 978113a08a4..134eb25e4b1 100644
--- a/spec/fast_spec_helper.rb
+++ b/spec/fast_spec_helper.rb
@@ -3,14 +3,8 @@ require 'bundler/setup'
 ENV['GITLAB_ENV'] = 'test'
 ENV['IN_MEMORY_APPLICATION_SETTINGS'] = 'true'
 
-unless Object.respond_to?(:require_dependency)
-  class Object
-    alias_method :require_dependency, :require
-  end
-end
-
-# Defines Settings and Gitlab.config which are at the center of the app
 require_relative '../config/settings'
-require_relative '../lib/gitlab' unless defined?(Gitlab.config)
-
 require_relative 'support/rspec'
+require 'active_support/all'
+
+ActiveSupport::Dependencies.autoload_paths << 'lib'
diff --git a/spec/features/admin/admin_abuse_reports_spec.rb b/spec/features/admin/admin_abuse_reports_spec.rb
index 766cd4b0090..d8fcdebfc6d 100644
--- a/spec/features/admin/admin_abuse_reports_spec.rb
+++ b/spec/features/admin/admin_abuse_reports_spec.rb
@@ -45,7 +45,7 @@ describe "Admin::AbuseReports", :js  do
           visit admin_abuse_reports_path
 
           expect(page).to have_selector('.pagination')
-          expect(page).to have_selector('.pagination .page', count: (report_count.to_f / AbuseReport.default_per_page).ceil)
+          expect(page).to have_selector('.pagination .js-pagination-page', count: (report_count.to_f / AbuseReport.default_per_page).ceil)
         end
       end
     end
diff --git a/spec/features/admin/admin_appearance_spec.rb b/spec/features/admin/admin_appearance_spec.rb
index d91dcf76191..a5e0ac592b9 100644
--- a/spec/features/admin/admin_appearance_spec.rb
+++ b/spec/features/admin/admin_appearance_spec.rb
@@ -76,6 +76,26 @@ feature 'Admin Appearance' do
     expect(page).not_to have_css(header_logo_selector)
   end
 
+  scenario 'Favicon' do
+    sign_in(create(:admin))
+    visit admin_appearances_path
+
+    attach_file(:appearance_favicon, logo_fixture)
+    click_button 'Save'
+
+    expect(page).to have_css('.appearance-light-logo-preview')
+
+    click_link 'Remove favicon'
+
+    expect(page).not_to have_css('.appearance-light-logo-preview')
+
+    # allowed file types
+    attach_file(:appearance_favicon, Rails.root.join('spec', 'fixtures', 'sanitized.svg'))
+    click_button 'Save'
+
+    expect(page).to have_content 'Favicon You are not allowed to upload "svg" files, allowed types: png, ico'
+  end
+
   def expect_custom_sign_in_appearance(appearance)
     expect(page).to have_content appearance.title
     expect(page).to have_content appearance.description
diff --git a/spec/features/admin/admin_projects_spec.rb b/spec/features/admin/admin_projects_spec.rb
index 6d8350e99f1..328e8f25f89 100644
--- a/spec/features/admin/admin_projects_spec.rb
+++ b/spec/features/admin/admin_projects_spec.rb
@@ -34,7 +34,7 @@ describe "Admin::Projects"  do
 
       expect(page).to have_content(project.name)
       expect(page).to have_content(archived_project.name)
-      expect(page).to have_xpath("//span[@class='label label-warning']", text: 'archived')
+      expect(page).to have_xpath("//span[@class='badge badge-warning']", text: 'archived')
     end
 
     it 'renders only archived projects', :js do
diff --git a/spec/features/admin/admin_requests_profiles_spec.rb b/spec/features/admin/admin_requests_profiles_spec.rb
index 380cd5d7703..2503fc9067d 100644
--- a/spec/features/admin/admin_requests_profiles_spec.rb
+++ b/spec/features/admin/admin_requests_profiles_spec.rb
@@ -33,12 +33,12 @@ describe 'Admin::RequestsProfilesController' do
 
       visit admin_requests_profiles_path
 
-      within('.panel', text: '/gitlab-org/gitlab-ce') do
+      within('.card', text: '/gitlab-org/gitlab-ce') do
         expect(page).to have_selector("a[href='#{admin_requests_profile_path(profile1)}']", text: time1.to_s(:long))
         expect(page).to have_selector("a[href='#{admin_requests_profile_path(profile2)}']", text: time2.to_s(:long))
       end
 
-      within('.panel', text: '/gitlab-com/infrastructure') do
+      within('.card', text: '/gitlab-com/infrastructure') do
         expect(page).to have_selector("a[href='#{admin_requests_profile_path(profile3)}']", text: time3.to_s(:long))
       end
     end
diff --git a/spec/features/admin/admin_runners_spec.rb b/spec/features/admin/admin_runners_spec.rb
index 8de2e3d199b..be8754a5315 100644
--- a/spec/features/admin/admin_runners_spec.rb
+++ b/spec/features/admin/admin_runners_spec.rb
@@ -59,6 +59,47 @@ describe "Admin Runners" do
         expect(page).to have_text 'No runners found'
       end
     end
+
+    context 'group runner' do
+      let(:group) { create(:group) }
+      let!(:runner) { create(:ci_runner, :group, groups: [group]) }
+
+      it 'shows the label and does not show the project count' do
+        visit admin_runners_path
+
+        within "#runner_#{runner.id}" do
+          expect(page).to have_selector '.badge', text: 'group'
+          expect(page).to have_text 'n/a'
+        end
+      end
+    end
+
+    context 'shared runner' do
+      it 'shows the label and does not show the project count' do
+        runner = create :ci_runner, :instance
+
+        visit admin_runners_path
+
+        within "#runner_#{runner.id}" do
+          expect(page).to have_selector '.badge', text: 'shared'
+          expect(page).to have_text 'n/a'
+        end
+      end
+    end
+
+    context 'specific runner' do
+      it 'shows the label and the project count' do
+        project = create :project
+        runner = create :ci_runner, :project, projects: [project]
+
+        visit admin_runners_path
+
+        within "#runner_#{runner.id}" do
+          expect(page).to have_selector '.badge', text: 'specific'
+          expect(page).to have_text '1'
+        end
+      end
+    end
   end
 
   describe "Runner show page" do
@@ -108,8 +149,9 @@ describe "Admin Runners" do
       end
 
       context 'with specific runner' do
+        let(:runner) { create(:ci_runner, :project, projects: [@project1]) }
+
         before do
-          @project1.runners << runner
           visit admin_runner_path(runner)
         end
 
@@ -117,9 +159,9 @@ describe "Admin Runners" do
       end
 
       context 'with locked runner' do
+        let(:runner) { create(:ci_runner, :project, projects: [@project1], locked: true) }
+
         before do
-          runner.update(locked: true)
-          @project1.runners << runner
           visit admin_runner_path(runner)
         end
 
@@ -127,9 +169,10 @@ describe "Admin Runners" do
       end
 
       context 'with shared runner' do
+        let(:runner) { create(:ci_runner, :instance) }
+
         before do
           @project1.destroy
-          runner.update(is_shared: true)
           visit admin_runner_path(runner)
         end
 
@@ -138,8 +181,9 @@ describe "Admin Runners" do
     end
 
     describe 'disable/destroy' do
+      let(:runner) { create(:ci_runner, :project, projects: [@project1]) }
+
       before do
-        @project1.runners << runner
         visit admin_runner_path(runner)
       end
 
diff --git a/spec/features/admin/admin_settings_spec.rb b/spec/features/admin/admin_settings_spec.rb
index 7853d2952ea..dc025d82937 100644
--- a/spec/features/admin/admin_settings_spec.rb
+++ b/spec/features/admin/admin_settings_spec.rb
@@ -2,10 +2,13 @@ require 'spec_helper'
 
 feature 'Admin updates settings' do
   include StubENV
+  include TermsHelper
+
+  let(:admin) { create(:admin) }
 
   before do
     stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
-    sign_in(create(:admin))
+    sign_in(admin)
     visit admin_application_settings_path
   end
 
@@ -85,6 +88,22 @@ feature 'Admin updates settings' do
     expect(page).to have_content "Application settings saved successfully"
   end
 
+  scenario 'Terms of Service' do
+    # Already have the admin accept terms, so they don't need to accept in this spec.
+    _existing_terms = create(:term)
+    accept_terms(admin)
+
+    page.within('.as-terms') do
+      check 'Require all users to accept Terms of Service when they access GitLab.'
+      fill_in 'Terms of Service Agreement', with: 'Be nice!'
+      click_button 'Save changes'
+    end
+
+    expect(Gitlab::CurrentSettings.enforce_terms).to be(true)
+    expect(Gitlab::CurrentSettings.terms).to eq 'Be nice!'
+    expect(page).to have_content 'Application settings saved successfully'
+  end
+
   scenario 'Modify oauth providers' do
     expect(Gitlab::CurrentSettings.disabled_oauth_sign_in_sources).to be_empty
 
@@ -133,7 +152,7 @@ feature 'Admin updates settings' do
 
   scenario 'Change CI/CD settings' do
     page.within('.as-ci-cd') do
-      check 'Enabled Auto DevOps (Beta) for projects by default'
+      check 'Enabled Auto DevOps for projects by default'
       fill_in 'Auto devops domain', with: 'domain.com'
       click_button 'Save changes'
     end
diff --git a/spec/features/admin/admin_users_spec.rb b/spec/features/admin/admin_users_spec.rb
index 8f0a3611052..9e3221577c7 100644
--- a/spec/features/admin/admin_users_spec.rb
+++ b/spec/features/admin/admin_users_spec.rb
@@ -283,14 +283,14 @@ describe "Admin::Users" do
     end
 
     it "lists group projects" do
-      within(:css, '.append-bottom-default + .panel') do
+      within(:css, '.append-bottom-default + .card') do
         expect(page).to have_content 'Group projects'
-        expect(page).to have_link group.name, admin_group_path(group)
+        expect(page).to have_link group.name, href: admin_group_path(group)
       end
     end
 
     it 'allows navigation to the group details' do
-      within(:css, '.append-bottom-default + .panel') do
+      within(:css, '.append-bottom-default + .card') do
         click_link group.name
       end
       within(:css, 'h3.page-title') do
@@ -300,7 +300,7 @@ describe "Admin::Users" do
     end
 
     it 'shows the group access level' do
-      within(:css, '.append-bottom-default + .panel') do
+      within(:css, '.append-bottom-default + .card') do
         expect(page).to have_content 'Developer'
       end
     end
diff --git a/spec/features/admin/admin_uses_repository_checks_spec.rb b/spec/features/admin/admin_uses_repository_checks_spec.rb
index f1ac73ff819..7371a494d36 100644
--- a/spec/features/admin/admin_uses_repository_checks_spec.rb
+++ b/spec/features/admin/admin_uses_repository_checks_spec.rb
@@ -19,7 +19,7 @@ feature 'Admin uses repository checks' do
     expect(page).to have_content('Repository check was triggered')
   end
 
-  scenario 'to see a single failed repository check' do
+  scenario 'to see a single failed repository check', :js do
     project = create(:project)
     project.update_columns(
       last_repository_check_failed: true,
@@ -28,7 +28,7 @@ feature 'Admin uses repository checks' do
     visit_admin_project_page(project)
 
     page.within('.alert') do
-      expect(page.text).to match(/Last repository check \(.* ago\) failed/)
+      expect(page.text).to match(/Last repository check \(just now\) failed/)
     end
   end
 
diff --git a/spec/features/atom/dashboard_issues_spec.rb b/spec/features/atom/dashboard_issues_spec.rb
index fb6c71ce997..da7749b42d2 100644
--- a/spec/features/atom/dashboard_issues_spec.rb
+++ b/spec/features/atom/dashboard_issues_spec.rb
@@ -31,20 +31,20 @@ describe "Dashboard Issues Feed"  do
         expect(body).to have_selector('title', text: "#{user.name} issues")
       end
 
-      it "renders atom feed via RSS token" do
-        visit issues_dashboard_path(:atom, rss_token: user.rss_token, assignee_id: user.id)
+      it "renders atom feed via feed token" do
+        visit issues_dashboard_path(:atom, feed_token: user.feed_token, assignee_id: user.id)
 
         expect(response_headers['Content-Type']).to have_content('application/atom+xml')
         expect(body).to have_selector('title', text: "#{user.name} issues")
       end
 
       it "renders atom feed with url parameters" do
-        visit issues_dashboard_path(:atom, rss_token: user.rss_token, state: 'opened', assignee_id: user.id)
+        visit issues_dashboard_path(:atom, feed_token: user.feed_token, state: 'opened', assignee_id: user.id)
 
         link = find('link[type="application/atom+xml"]')
         params = CGI.parse(URI.parse(link[:href]).query)
 
-        expect(params).to include('rss_token' => [user.rss_token])
+        expect(params).to include('feed_token' => [user.feed_token])
         expect(params).to include('state' => ['opened'])
         expect(params).to include('assignee_id' => [user.id.to_s])
       end
@@ -53,7 +53,7 @@ describe "Dashboard Issues Feed"  do
         let!(:issue2) { create(:issue, author: user, assignees: [assignee], project: project2, description: 'test desc') }
 
         it "renders issue fields" do
-          visit issues_dashboard_path(:atom, rss_token: user.rss_token, assignee_id: assignee.id)
+          visit issues_dashboard_path(:atom, feed_token: user.feed_token, assignee_id: assignee.id)
 
           entry = find(:xpath, "//feed/entry[contains(summary/text(),'#{issue2.title}')]")
 
@@ -76,7 +76,7 @@ describe "Dashboard Issues Feed"  do
         end
 
         it "renders issue label and milestone info" do
-          visit issues_dashboard_path(:atom, rss_token: user.rss_token, assignee_id: assignee.id)
+          visit issues_dashboard_path(:atom, feed_token: user.feed_token, assignee_id: assignee.id)
 
           entry = find(:xpath, "//feed/entry[contains(summary/text(),'#{issue1.title}')]")
 
diff --git a/spec/features/atom/dashboard_spec.rb b/spec/features/atom/dashboard_spec.rb
index c6683bb3bc9..462eab07a75 100644
--- a/spec/features/atom/dashboard_spec.rb
+++ b/spec/features/atom/dashboard_spec.rb
@@ -13,9 +13,9 @@ describe "Dashboard Feed"  do
       end
     end
 
-    context "projects atom feed via RSS token" do
+    context "projects atom feed via feed token" do
       it "renders projects atom feed" do
-        visit dashboard_projects_path(:atom, rss_token: user.rss_token)
+        visit dashboard_projects_path(:atom, feed_token: user.feed_token)
         expect(body).to have_selector('feed title')
       end
     end
@@ -29,7 +29,7 @@ describe "Dashboard Feed"  do
         project.add_master(user)
         issue_event(issue, user)
         note_event(note, user)
-        visit dashboard_projects_path(:atom, rss_token: user.rss_token)
+        visit dashboard_projects_path(:atom, feed_token: user.feed_token)
       end
 
       it "has issue opened event" do
diff --git a/spec/features/atom/issues_spec.rb b/spec/features/atom/issues_spec.rb
index 525ce23aa56..ee3570a5b2b 100644
--- a/spec/features/atom/issues_spec.rb
+++ b/spec/features/atom/issues_spec.rb
@@ -45,10 +45,10 @@ describe 'Issues Feed'  do
       end
     end
 
-    context 'when authenticated via RSS token' do
+    context 'when authenticated via feed token' do
       it 'renders atom feed' do
         visit project_issues_path(project, :atom,
-                                            rss_token: user.rss_token)
+                                            feed_token: user.feed_token)
 
         expect(response_headers['Content-Type'])
           .to have_content('application/atom+xml')
@@ -61,24 +61,23 @@ describe 'Issues Feed'  do
     end
 
     it "renders atom feed with url parameters for project issues" do
-      visit project_issues_path(project,
-                                          :atom, rss_token: user.rss_token, state: 'opened', assignee_id: user.id)
+      visit project_issues_path(project, :atom, feed_token: user.feed_token, state: 'opened', assignee_id: user.id)
 
       link = find('link[type="application/atom+xml"]')
       params = CGI.parse(URI.parse(link[:href]).query)
 
-      expect(params).to include('rss_token' => [user.rss_token])
+      expect(params).to include('feed_token' => [user.feed_token])
       expect(params).to include('state' => ['opened'])
       expect(params).to include('assignee_id' => [user.id.to_s])
     end
 
     it "renders atom feed with url parameters for group issues" do
-      visit issues_group_path(group, :atom, rss_token: user.rss_token, state: 'opened', assignee_id: user.id)
+      visit issues_group_path(group, :atom, feed_token: user.feed_token, state: 'opened', assignee_id: user.id)
 
       link = find('link[type="application/atom+xml"]')
       params = CGI.parse(URI.parse(link[:href]).query)
 
-      expect(params).to include('rss_token' => [user.rss_token])
+      expect(params).to include('feed_token' => [user.feed_token])
       expect(params).to include('state' => ['opened'])
       expect(params).to include('assignee_id' => [user.id.to_s])
     end
diff --git a/spec/features/atom/users_spec.rb b/spec/features/atom/users_spec.rb
index 2d074c115dd..eeaaa40fe21 100644
--- a/spec/features/atom/users_spec.rb
+++ b/spec/features/atom/users_spec.rb
@@ -13,9 +13,9 @@ describe "User Feed"  do
       end
     end
 
-    context 'user atom feed via RSS token' do
+    context 'user atom feed via feed token' do
       it "renders user atom feed" do
-        visit user_path(user, :atom, rss_token: user.rss_token)
+        visit user_path(user, :atom, feed_token: user.feed_token)
         expect(body).to have_selector('feed title')
       end
     end
@@ -51,7 +51,7 @@ describe "User Feed"  do
         issue_event(issue, user)
         note_event(note, user)
         merge_request_event(merge_request, user)
-        visit user_path(user, :atom, rss_token: user.rss_token)
+        visit user_path(user, :atom, feed_token: user.feed_token)
       end
 
       it 'has issue opened event' do
diff --git a/spec/features/boards/add_issues_modal_spec.rb b/spec/features/boards/add_issues_modal_spec.rb
index 18901a954cc..7a14a441088 100644
--- a/spec/features/boards/add_issues_modal_spec.rb
+++ b/spec/features/boards/add_issues_modal_spec.rb
@@ -81,7 +81,7 @@ describe 'Issue Boards add issue modal', :js do
           expect(page).to have_content('2')
         end
 
-        expect(page).to have_selector('.card', count: 2)
+        expect(page).to have_selector('.board-card', count: 2)
       end
     end
 
@@ -89,7 +89,7 @@ describe 'Issue Boards add issue modal', :js do
       page.within('.add-issues-modal') do
         click_link 'Selected issues'
 
-        expect(page).not_to have_selector('.card')
+        expect(page).not_to have_selector('.board-card')
       end
     end
 
@@ -122,7 +122,7 @@ describe 'Issue Boards add issue modal', :js do
 
           wait_for_requests
 
-          expect(page).to have_selector('.card', count: 1)
+          expect(page).to have_selector('.board-card', count: 1)
         end
       end
 
@@ -133,7 +133,7 @@ describe 'Issue Boards add issue modal', :js do
 
           wait_for_requests
 
-          expect(page).not_to have_selector('.card')
+          expect(page).not_to have_selector('.board-card')
           expect(page).not_to have_content("You haven't added any issues to your project yet")
         end
       end
@@ -142,7 +142,7 @@ describe 'Issue Boards add issue modal', :js do
     context 'selecing issues' do
       it 'selects single issue' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           page.within('.nav-links') do
             expect(page).to have_content('Selected issues 1')
@@ -152,7 +152,7 @@ describe 'Issue Boards add issue modal', :js do
 
       it 'changes button text' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           expect(first('.add-issues-footer .btn')).to have_content('Add 1 issue')
         end
@@ -160,7 +160,7 @@ describe 'Issue Boards add issue modal', :js do
 
       it 'changes button text with plural' do
         page.within('.add-issues-modal') do
-          all('.card .card-number').each do |el|
+          all('.board-card .board-card-number').each do |el|
             el.click
           end
 
@@ -170,11 +170,11 @@ describe 'Issue Boards add issue modal', :js do
 
       it 'shows only selected issues on selected tab' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           click_link 'Selected issues'
 
-          expect(page).to have_selector('.card', count: 1)
+          expect(page).to have_selector('.board-card', count: 1)
         end
       end
 
@@ -200,7 +200,7 @@ describe 'Issue Boards add issue modal', :js do
 
       it 'selects all that arent already selected' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           expect(page).to have_selector('.is-active', count: 1)
 
@@ -212,11 +212,11 @@ describe 'Issue Boards add issue modal', :js do
 
       it 'unselects from selected tab' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           click_link 'Selected issues'
 
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           expect(page).not_to have_selector('.is-active')
         end
@@ -226,19 +226,19 @@ describe 'Issue Boards add issue modal', :js do
     context 'adding issues' do
       it 'adds to board' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           click_button 'Add 1 issue'
         end
 
         page.within(find('.board:nth-child(2)')) do
-          expect(page).to have_selector('.card')
+          expect(page).to have_selector('.board-card')
         end
       end
 
       it 'adds to second list' do
         page.within('.add-issues-modal') do
-          first('.card .card-number').click
+          first('.board-card .board-card-number').click
 
           click_button planning.title
 
@@ -248,7 +248,7 @@ describe 'Issue Boards add issue modal', :js do
         end
 
         page.within(find('.board:nth-child(3)')) do
-          expect(page).to have_selector('.card')
+          expect(page).to have_selector('.board-card')
         end
       end
     end
diff --git a/spec/features/boards/boards_spec.rb b/spec/features/boards/boards_spec.rb
index 52ff47d57f9..f6e0dee28c6 100644
--- a/spec/features/boards/boards_spec.rb
+++ b/spec/features/boards/boards_spec.rb
@@ -92,9 +92,9 @@ describe 'Issue Boards', :js do
       wait_for_requests
 
       expect(page).to have_selector('.board', count: 4)
-      expect(find('.board:nth-child(2)')).to have_selector('.card')
-      expect(find('.board:nth-child(3)')).to have_selector('.card')
-      expect(find('.board:nth-child(4)')).to have_selector('.card')
+      expect(find('.board:nth-child(2)')).to have_selector('.board-card')
+      expect(find('.board:nth-child(3)')).to have_selector('.board-card')
+      expect(find('.board:nth-child(4)')).to have_selector('.board-card')
     end
 
     it 'shows description tooltip on list title' do
@@ -120,9 +120,9 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(find('.board:nth-child(2)')).to have_selector('.card', count: 0)
-      expect(find('.board:nth-child(3)')).to have_selector('.card', count: 0)
-      expect(find('.board:nth-child(4)')).to have_selector('.card', count: 1)
+      expect(find('.board:nth-child(2)')).to have_selector('.board-card', count: 0)
+      expect(find('.board:nth-child(3)')).to have_selector('.board-card', count: 0)
+      expect(find('.board:nth-child(4)')).to have_selector('.board-card', count: 1)
     end
 
     it 'search list' do
@@ -131,9 +131,9 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(find('.board:nth-child(2)')).to have_selector('.card', count: 1)
-      expect(find('.board:nth-child(3)')).to have_selector('.card', count: 0)
-      expect(find('.board:nth-child(4)')).to have_selector('.card', count: 0)
+      expect(find('.board:nth-child(2)')).to have_selector('.board-card', count: 1)
+      expect(find('.board:nth-child(3)')).to have_selector('.board-card', count: 0)
+      expect(find('.board:nth-child(4)')).to have_selector('.board-card', count: 0)
     end
 
     it 'allows user to delete board' do
@@ -150,7 +150,7 @@ describe 'Issue Boards', :js do
       click_button 'Add list'
       wait_for_requests
 
-      find('.dropdown-menu-close').click
+      find('.js-new-board-list').click
 
       page.within(find('.board:nth-child(2)')) do
         accept_confirm { find('.board-delete').click }
@@ -171,21 +171,21 @@ describe 'Issue Boards', :js do
 
       page.within(find('.board:nth-child(2)')) do
         expect(page.find('.board-header')).to have_content('58')
-        expect(page).to have_selector('.card', count: 20)
+        expect(page).to have_selector('.board-card', count: 20)
         expect(page).to have_content('Showing 20 of 58 issues')
 
         find('.board .board-list')
         evaluate_script("document.querySelectorAll('.board .board-list')[1].scrollTop = document.querySelectorAll('.board .board-list')[1].scrollHeight")
         wait_for_requests
 
-        expect(page).to have_selector('.card', count: 40)
+        expect(page).to have_selector('.board-card', count: 40)
         expect(page).to have_content('Showing 40 of 58 issues')
 
         find('.board .board-list')
         evaluate_script("document.querySelectorAll('.board .board-list')[1].scrollTop = document.querySelectorAll('.board .board-list')[1].scrollHeight")
         wait_for_requests
 
-        expect(page).to have_selector('.card', count: 58)
+        expect(page).to have_selector('.board-card', count: 58)
         expect(page).to have_content('Showing all issues')
       end
     end
@@ -204,7 +204,7 @@ describe 'Issue Boards', :js do
         wait_for_board_cards(4, 2)
 
         expect(find('.board:nth-child(2)')).not_to have_content(issue9.title)
-        expect(find('.board:nth-child(4)')).to have_selector('.card', count: 2)
+        expect(find('.board:nth-child(4)')).to have_selector('.board-card', count: 2)
         expect(find('.board:nth-child(4)')).to have_content(issue9.title)
         expect(find('.board:nth-child(4)')).not_to have_content(planning.title)
       end
@@ -242,7 +242,7 @@ describe 'Issue Boards', :js do
         wait_for_board_cards(4, 1)
 
         expect(find('.board:nth-child(3)')).to have_content(issue6.title)
-        expect(find('.board:nth-child(3)').all('.card').last).to have_content(development.title)
+        expect(find('.board:nth-child(3)').all('.board-card').last).to have_content(development.title)
       end
 
       it 'issue moves between lists' do
@@ -253,7 +253,7 @@ describe 'Issue Boards', :js do
         wait_for_board_cards(4, 1)
 
         expect(find('.board:nth-child(2)')).to have_content(issue7.title)
-        expect(find('.board:nth-child(2)').all('.card').first).to have_content(planning.title)
+        expect(find('.board:nth-child(2)').all('.board-card').first).to have_content(planning.title)
       end
 
       it 'issue moves from closed' do
@@ -335,7 +335,7 @@ describe 'Issue Boards', :js do
 
           wait_for_requests
 
-          expect(page).to have_css('#js-add-list.open')
+          expect(page).to have_css('#js-add-list.show')
         end
 
         it 'creates new list from a new label' do
@@ -425,12 +425,12 @@ describe 'Issue Boards', :js do
 
         page.within(find('.board:nth-child(2)')) do
           expect(page.find('.board-header')).to have_content('1')
-          expect(page).to have_selector('.card', count: 1)
+          expect(page).to have_selector('.board-card', count: 1)
         end
 
         page.within(find('.board:nth-child(3)')) do
           expect(page.find('.board-header')).to have_content('0')
-          expect(page).to have_selector('.card', count: 0)
+          expect(page).to have_selector('.board-card', count: 0)
         end
       end
 
@@ -460,19 +460,19 @@ describe 'Issue Boards', :js do
 
         page.within(find('.board:nth-child(2)')) do
           expect(page.find('.board-header')).to have_content('51')
-          expect(page).to have_selector('.card', count: 20)
+          expect(page).to have_selector('.board-card', count: 20)
           expect(page).to have_content('Showing 20 of 51 issues')
 
           find('.board .board-list')
           evaluate_script("document.querySelectorAll('.board .board-list')[1].scrollTop = document.querySelectorAll('.board .board-list')[1].scrollHeight")
 
-          expect(page).to have_selector('.card', count: 40)
+          expect(page).to have_selector('.board-card', count: 40)
           expect(page).to have_content('Showing 40 of 51 issues')
 
           find('.board .board-list')
           evaluate_script("document.querySelectorAll('.board .board-list')[1].scrollTop = document.querySelectorAll('.board .board-list')[1].scrollHeight")
 
-          expect(page).to have_selector('.card', count: 51)
+          expect(page).to have_selector('.board-card', count: 51)
           expect(page).to have_content('Showing all issues')
         end
       end
@@ -494,8 +494,8 @@ describe 'Issue Boards', :js do
 
       it 'filters by clicking label button on issue' do
         page.within(find('.board:nth-child(2)')) do
-          expect(page).to have_selector('.card', count: 8)
-          expect(find('.card', match: :first)).to have_content(bug.title)
+          expect(page).to have_selector('.board-card', count: 8)
+          expect(find('.board-card', match: :first)).to have_content(bug.title)
           click_button(bug.title)
           wait_for_requests
         end
@@ -512,13 +512,13 @@ describe 'Issue Boards', :js do
 
       it 'removes label filter by clicking label button on issue' do
         page.within(find('.board:nth-child(2)')) do
-          page.within(find('.card', match: :first)) do
+          page.within(find('.board-card', match: :first)) do
             click_button(bug.title)
           end
 
           wait_for_requests
 
-          expect(page).to have_selector('.card', count: 1)
+          expect(page).to have_selector('.board-card', count: 1)
         end
 
         wait_for_requests
@@ -589,7 +589,7 @@ describe 'Issue Boards', :js do
   def wait_for_board_cards(board_number, expected_cards)
     page.within(find(".board:nth-child(#{board_number})")) do
       expect(page.find('.board-header')).to have_content(expected_cards.to_s)
-      expect(page).to have_selector('.card', count: expected_cards)
+      expect(page).to have_selector('.board-card', count: expected_cards)
     end
   end
 
diff --git a/spec/features/boards/issue_ordering_spec.rb b/spec/features/boards/issue_ordering_spec.rb
index 5abd02dbb48..32bd7b88840 100644
--- a/spec/features/boards/issue_ordering_spec.rb
+++ b/spec/features/boards/issue_ordering_spec.rb
@@ -30,17 +30,17 @@ describe 'Issue Boards', :js do
 
     it 'has un-ordered issue as last issue' do
       page.within(find('.board:nth-child(2)')) do
-        expect(all('.card').last).to have_content(issue4.title)
+        expect(all('.board-card').last).to have_content(issue4.title)
       end
     end
 
     it 'moves un-ordered issue to top of list' do
-      drag(from_index: 3, to_index: 0)
+      drag(from_index: 3, to_index: 0, duration: 1180)
 
       wait_for_requests
 
       page.within(find('.board:nth-child(2)')) do
-        expect(first('.card')).to have_content(issue4.title)
+        expect(first('.board-card')).to have_content(issue4.title)
       end
     end
   end
@@ -58,7 +58,7 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(first('.card')).to have_content(issue2.title)
+      expect(first('.board-card')).to have_content(issue2.title)
     end
 
     it 'moves from middle to bottom' do
@@ -66,7 +66,7 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(all('.card').last).to have_content(issue2.title)
+      expect(all('.board-card').last).to have_content(issue2.title)
     end
 
     it 'moves from top to bottom' do
@@ -74,7 +74,7 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(all('.card').last).to have_content(issue3.title)
+      expect(all('.board-card').last).to have_content(issue3.title)
     end
 
     it 'moves from bottom to top' do
@@ -82,7 +82,7 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(first('.card')).to have_content(issue1.title)
+      expect(first('.board-card')).to have_content(issue1.title)
     end
 
     it 'moves from top to middle' do
@@ -90,7 +90,7 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(first('.card')).to have_content(issue2.title)
+      expect(first('.board-card')).to have_content(issue2.title)
     end
 
     it 'moves from bottom to middle' do
@@ -98,7 +98,7 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(all('.card').last).to have_content(issue2.title)
+      expect(all('.board-card').last).to have_content(issue2.title)
     end
   end
 
@@ -121,11 +121,11 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(find('.board:nth-child(2)')).to have_selector('.card', count: 2)
-      expect(all('.board')[2]).to have_selector('.card', count: 4)
+      expect(find('.board:nth-child(2)')).to have_selector('.board-card', count: 2)
+      expect(all('.board')[2]).to have_selector('.board-card', count: 4)
 
       page.within(all('.board')[2]) do
-        expect(first('.card')).to have_content(issue3.title)
+        expect(first('.board-card')).to have_content(issue3.title)
       end
     end
 
@@ -134,11 +134,11 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(find('.board:nth-child(2)')).to have_selector('.card', count: 2)
-      expect(all('.board')[2]).to have_selector('.card', count: 4)
+      expect(find('.board:nth-child(2)')).to have_selector('.board-card', count: 2)
+      expect(all('.board')[2]).to have_selector('.board-card', count: 4)
 
       page.within(all('.board')[2]) do
-        expect(all('.card').last).to have_content(issue3.title)
+        expect(all('.board-card').last).to have_content(issue3.title)
       end
     end
 
@@ -147,21 +147,22 @@ describe 'Issue Boards', :js do
 
       wait_for_requests
 
-      expect(find('.board:nth-child(2)')).to have_selector('.card', count: 2)
-      expect(all('.board')[2]).to have_selector('.card', count: 4)
+      expect(find('.board:nth-child(2)')).to have_selector('.board-card', count: 2)
+      expect(all('.board')[2]).to have_selector('.board-card', count: 4)
 
       page.within(all('.board')[2]) do
-        expect(all('.card')[1]).to have_content(issue3.title)
+        expect(all('.board-card')[1]).to have_content(issue3.title)
       end
     end
   end
 
-  def drag(selector: '.board-list', list_from_index: 1, from_index: 0, to_index: 0, list_to_index: 1)
+  def drag(selector: '.board-list', list_from_index: 1, from_index: 0, to_index: 0, list_to_index: 1, duration: 1000)
     drag_to(selector: selector,
             scrollable: '#board-app',
             list_from_index: list_from_index,
             from_index: from_index,
             to_index: to_index,
-            list_to_index: list_to_index)
+            list_to_index: list_to_index,
+            duration: duration)
   end
 end
diff --git a/spec/features/boards/modal_filter_spec.rb b/spec/features/boards/modal_filter_spec.rb
index 5907bb0840f..be9c6a51c29 100644
--- a/spec/features/boards/modal_filter_spec.rb
+++ b/spec/features/boards/modal_filter_spec.rb
@@ -38,7 +38,7 @@ describe 'Issue Boards add issue modal filtering', :js do
     page.within('.add-issues-modal') do
       wait_for_requests
 
-      expect(page).to have_selector('.card', count: 0)
+      expect(page).to have_selector('.board-card', count: 0)
 
       click_button 'Cancel'
     end
@@ -48,7 +48,7 @@ describe 'Issue Boards add issue modal filtering', :js do
     page.within('.add-issues-modal') do
       wait_for_requests
 
-      expect(page).to have_selector('.card', count: 1)
+      expect(page).to have_selector('.board-card', count: 1)
     end
   end
 
@@ -62,13 +62,13 @@ describe 'Issue Boards add issue modal filtering', :js do
     page.within('.add-issues-modal') do
       wait_for_requests
 
-      expect(page).to have_selector('.card', count: 0)
+      expect(page).to have_selector('.board-card', count: 0)
 
       find('.clear-search').click
 
       wait_for_requests
 
-      expect(page).to have_selector('.card', count: 1)
+      expect(page).to have_selector('.board-card', count: 1)
     end
   end
 
@@ -90,7 +90,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: user2.name)
-        expect(page).to have_selector('.card', count: 1)
+        expect(page).to have_selector('.board-card', count: 1)
       end
     end
   end
@@ -113,7 +113,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: 'none')
-        expect(page).to have_selector('.card', count: 1)
+        expect(page).to have_selector('.board-card', count: 1)
       end
     end
 
@@ -126,7 +126,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: user2.name)
-        expect(page).to have_selector('.card', count: 1)
+        expect(page).to have_selector('.board-card', count: 1)
       end
     end
   end
@@ -148,7 +148,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: 'upcoming')
-        expect(page).to have_selector('.card', count: 0)
+        expect(page).to have_selector('.board-card', count: 0)
       end
     end
 
@@ -161,7 +161,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: milestone.name)
-        expect(page).to have_selector('.card', count: 1)
+        expect(page).to have_selector('.board-card', count: 1)
       end
     end
   end
@@ -183,7 +183,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: 'none')
-        expect(page).to have_selector('.card', count: 1)
+        expect(page).to have_selector('.board-card', count: 1)
       end
     end
 
@@ -196,7 +196,7 @@ describe 'Issue Boards add issue modal filtering', :js do
         wait_for_requests
 
         expect(page).to have_selector('.js-visual-token', text: label.title)
-        expect(page).to have_selector('.card', count: 1)
+        expect(page).to have_selector('.board-card', count: 1)
       end
     end
   end
diff --git a/spec/features/boards/new_issue_spec.rb b/spec/features/boards/new_issue_spec.rb
index e880f0096c1..7a95f5cf871 100644
--- a/spec/features/boards/new_issue_spec.rb
+++ b/spec/features/boards/new_issue_spec.rb
@@ -64,7 +64,7 @@ describe 'Issue Boards new issue', :js do
         expect(page).to have_content('1')
       end
 
-      page.within(first('.card')) do
+      page.within(first('.board-card')) do
         issue = project.issues.find_by_title('bug')
 
         expect(page).to have_content(issue.to_reference)
diff --git a/spec/features/boards/sidebar_spec.rb b/spec/features/boards/sidebar_spec.rb
index 4d31123a699..a03aa681827 100644
--- a/spec/features/boards/sidebar_spec.rb
+++ b/spec/features/boards/sidebar_spec.rb
@@ -15,7 +15,7 @@ describe 'Issue Boards', :js do
   let!(:issue2)      { create(:labeled_issue, project: project, labels: [development, stretch], relative_position: 1) }
   let(:board)        { create(:board, project: project) }
   let!(:list)        { create(:list, board: board, label: development, position: 0) }
-  let(:card) { find('.board:nth-child(2)').first('.card') }
+  let(:card) { find('.board:nth-child(2)').first('.board-card') }
 
   around do |example|
     Timecop.freeze { example.run }
@@ -75,7 +75,7 @@ describe 'Issue Boards', :js do
     wait_for_requests
 
     page.within(find('.board:nth-child(2)')) do
-      expect(page).to have_selector('.card', count: 1)
+      expect(page).to have_selector('.board-card', count: 1)
     end
   end
 
@@ -86,11 +86,11 @@ describe 'Issue Boards', :js do
     visit project_board_path(project, board)
     wait_for_requests
 
-    click_card(find('.board:nth-child(1)').first('.card'))
+    click_card(find('.board:nth-child(1)').first('.board-card'))
 
     expect(find('.issue-boards-sidebar')).not_to have_button 'Remove from board'
 
-    click_card(find('.board:nth-child(3)').first('.card'))
+    click_card(find('.board:nth-child(3)').first('.board-card'))
 
     expect(find('.issue-boards-sidebar')).not_to have_button 'Remove from board'
   end
@@ -117,7 +117,7 @@ describe 'Issue Boards', :js do
     end
 
     it 'removes the assignee' do
-      card_two = find('.board:nth-child(2)').find('.card:nth-child(2)')
+      card_two = find('.board:nth-child(2)').find('.board-card:nth-child(2)')
       click_card(card_two)
 
       page.within('.assignee') do
@@ -171,7 +171,7 @@ describe 'Issue Boards', :js do
       end
 
       page.within(find('.board:nth-child(2)')) do
-        find('.card:nth-child(2)').click
+        find('.board-card:nth-child(2)').click
       end
 
       page.within('.assignee') do
@@ -246,7 +246,7 @@ describe 'Issue Boards', :js do
         wait_for_requests
 
         page.within('.value') do
-          expect(page).to have_selector('.label', count: 2)
+          expect(page).to have_selector('.badge', count: 2)
           expect(page).to have_content(development.title)
           expect(page).to have_content(stretch.title)
         end
@@ -268,12 +268,12 @@ describe 'Issue Boards', :js do
         find('.dropdown-menu-close-icon').click
 
         page.within('.value') do
-          expect(page).to have_selector('.label', count: 3)
+          expect(page).to have_selector('.badge', count: 3)
           expect(page).to have_content(bug.title)
         end
       end
 
-      expect(card).to have_selector('.label', count: 3)
+      expect(card).to have_selector('.badge', count: 3)
       expect(card).to have_content(bug.title)
     end
 
@@ -293,13 +293,13 @@ describe 'Issue Boards', :js do
         find('.dropdown-menu-close-icon').click
 
         page.within('.value') do
-          expect(page).to have_selector('.label', count: 4)
+          expect(page).to have_selector('.badge', count: 4)
           expect(page).to have_content(bug.title)
           expect(page).to have_content(regression.title)
         end
       end
 
-      expect(card).to have_selector('.label', count: 4)
+      expect(card).to have_selector('.badge', count: 4)
       expect(card).to have_content(bug.title)
       expect(card).to have_content(regression.title)
     end
@@ -321,12 +321,12 @@ describe 'Issue Boards', :js do
         find('.dropdown-menu-close-icon').click
 
         page.within('.value') do
-          expect(page).to have_selector('.label', count: 1)
+          expect(page).to have_selector('.badge', count: 1)
           expect(page).not_to have_content(stretch.title)
         end
       end
 
-      expect(card).to have_selector('.label', count: 1)
+      expect(card).to have_selector('.badge', count: 1)
       expect(card).not_to have_content(stretch.title)
     end
 
diff --git a/spec/features/boards/sub_group_project_spec.rb b/spec/features/boards/sub_group_project_spec.rb
index 5fdb8044db2..271c610dcc8 100644
--- a/spec/features/boards/sub_group_project_spec.rb
+++ b/spec/features/boards/sub_group_project_spec.rb
@@ -20,7 +20,7 @@ describe 'Sub-group project issue boards', :js do
   end
 
   it 'creates new label from sidebar' do
-    find('.card').click
+    find('.board-card').click
 
     page.within '.labels' do
       click_link 'Edit'
diff --git a/spec/features/dashboard/activity_spec.rb b/spec/features/dashboard/activity_spec.rb
index a74a8aac2b2..941208fa244 100644
--- a/spec/features/dashboard/activity_spec.rb
+++ b/spec/features/dashboard/activity_spec.rb
@@ -12,8 +12,8 @@ feature 'Dashboard > Activity' do
       visit activity_dashboard_path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'event filters', :js do
diff --git a/spec/features/dashboard/groups_list_spec.rb b/spec/features/dashboard/groups_list_spec.rb
index a71020002dc..ed47f7ed390 100644
--- a/spec/features/dashboard/groups_list_spec.rb
+++ b/spec/features/dashboard/groups_list_spec.rb
@@ -40,7 +40,7 @@ feature 'Dashboard Groups page', :js do
     expect(page).to have_content(nested_group.name)
   end
 
-  describe 'when filtering groups', :nested_groups do
+  context 'when filtering groups', :nested_groups do
     before do
       group.add_owner(user)
       nested_group.add_owner(user)
@@ -75,7 +75,7 @@ feature 'Dashboard Groups page', :js do
     end
   end
 
-  describe 'group with subgroups', :nested_groups do
+  context 'with subgroups', :nested_groups do
     let!(:subgroup) { create(:group, :public, parent: group) }
 
     before do
@@ -106,7 +106,7 @@ feature 'Dashboard Groups page', :js do
     end
   end
 
-  describe 'when using pagination' do
+  context 'when using pagination' do
     let(:group)  { create(:group, created_at: 5.days.ago) }
     let(:group2) { create(:group, created_at: 2.days.ago) }
 
@@ -141,4 +141,20 @@ feature 'Dashboard Groups page', :js do
       expect(page).not_to have_selector("#group-#{group2.id}")
     end
   end
+
+  context 'when signed in as admin' do
+    let(:admin) { create(:admin) }
+
+    it 'shows only groups admin is member of' do
+      group.add_owner(admin)
+      expect(another_group).to be_persisted
+
+      sign_in(admin)
+      visit dashboard_groups_path
+      wait_for_requests
+
+      expect(page).to have_content(group.name)
+      expect(page).not_to have_content(another_group.name)
+    end
+  end
 end
diff --git a/spec/features/dashboard/issues_filter_spec.rb b/spec/features/dashboard/issues_filter_spec.rb
index bab34ac9346..8d0b0be1bd4 100644
--- a/spec/features/dashboard/issues_filter_spec.rb
+++ b/spec/features/dashboard/issues_filter_spec.rb
@@ -47,15 +47,15 @@ feature 'Dashboard Issues filtering', :js do
     it 'updates atom feed link' do
       visit_issues(milestone_title: '', assignee_id: user.id)
 
-      link = find('.nav-controls a[title="Subscribe"]')
+      link = find('.nav-controls a[title="Subscribe to RSS feed"]')
       params = CGI.parse(URI.parse(link[:href]).query)
       auto_discovery_link = find('link[type="application/atom+xml"]', visible: false)
       auto_discovery_params = CGI.parse(URI.parse(auto_discovery_link[:href]).query)
 
-      expect(params).to include('rss_token' => [user.rss_token])
+      expect(params).to include('feed_token' => [user.feed_token])
       expect(params).to include('milestone_title' => [''])
       expect(params).to include('assignee_id' => [user.id.to_s])
-      expect(auto_discovery_params).to include('rss_token' => [user.rss_token])
+      expect(auto_discovery_params).to include('feed_token' => [user.feed_token])
       expect(auto_discovery_params).to include('milestone_title' => [''])
       expect(auto_discovery_params).to include('assignee_id' => [user.id.to_s])
     end
diff --git a/spec/features/dashboard/issues_spec.rb b/spec/features/dashboard/issues_spec.rb
index e41a2e4ce09..3cc7b38550d 100644
--- a/spec/features/dashboard/issues_spec.rb
+++ b/spec/features/dashboard/issues_spec.rb
@@ -56,8 +56,8 @@ RSpec.describe 'Dashboard Issues' do
       expect(page).to have_current_path(issues_dashboard_url(assignee_id: current_user.id, state: 'closed'), url: true)
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   describe 'new issue dropdown' do
diff --git a/spec/features/dashboard/milestone_filter_spec.rb b/spec/features/dashboard/milestone_filter_spec.rb
index c965b565ca3..8cd57f4f327 100644
--- a/spec/features/dashboard/milestone_filter_spec.rb
+++ b/spec/features/dashboard/milestone_filter_spec.rb
@@ -10,13 +10,16 @@ feature 'Dashboard > milestone filter', :js do
   let!(:issue) { create :issue, author: user, project: project, milestone: milestone }
   let!(:issue2) { create :issue, author: user, project: project, milestone: milestone2 }
 
+  dropdown_toggle_button = '.js-milestone-select'
+
   before do
     sign_in(user)
-    visit issues_dashboard_path(author_id: user.id)
   end
 
   context 'default state' do
     it 'shows issues with Any Milestone' do
+      visit issues_dashboard_path(author_id: user.id)
+
       page.all('.issue-info').each do |issue_info|
         expect(issue_info.text).to match(/v\d.0/)
       end
@@ -24,31 +27,51 @@ feature 'Dashboard > milestone filter', :js do
   end
 
   context 'filtering by milestone' do
-    milestone_select_selector = '.js-milestone-select'
-
     before do
-      filter_item_select('v1.0', milestone_select_selector)
-      find(milestone_select_selector).click
+      visit issues_dashboard_path(author_id: user.id)
+      filter_item_select('v1.0', dropdown_toggle_button)
+      find(dropdown_toggle_button).click
       wait_for_requests
     end
 
     it 'shows issues with Milestone v1.0' do
       expect(find('.issues-list')).to have_selector('.issue', count: 1)
-      expect(find('.dropdown-content')).to have_selector('a.is-active', count: 1)
+      expect(find('.milestone-filter .dropdown-content')).to have_selector('a.is-active', count: 1)
     end
 
     it 'should not change active Milestone unless clicked' do
-      expect(find('.dropdown-content')).to have_selector('a.is-active', count: 1)
+      page.within '.milestone-filter' do
+        expect(find('.dropdown-content')).to have_selector('a.is-active', count: 1)
+
+        find('.dropdown-menu-close').click
 
-      # open & close dropdown
-      find('.dropdown-menu-close').click
+        expect(page).not_to have_selector('.dropdown.open')
+
+        find(dropdown_toggle_button).click
+
+        expect(find('.dropdown-content')).to have_selector('a.is-active', count: 1)
+        expect(find('.dropdown-content a.is-active')).to have_content('v1.0')
+      end
+    end
+  end
+
+  context 'with milestone filter in URL' do
+    before do
+      visit issues_dashboard_path(author_id: user.id, milestone_title: milestone.title)
+      find(dropdown_toggle_button).click
+      wait_for_requests
+    end
+
+    it 'has milestone selected' do
+      expect(find('.milestone-filter .dropdown-content')).to have_css('.is-active', text: milestone.title)
+    end
 
-      expect(find('.milestone-filter')).not_to have_selector('.dropdown.open')
+    it 'removes milestone filter from URL after clicking "Any Milestone"' do
+      expect(current_url).to include("milestone_title=#{milestone.title}")
 
-      find(milestone_select_selector).click
+      find('.milestone-filter .dropdown-content li', text: 'Any Milestone').click
 
-      expect(find('.dropdown-content')).to have_selector('a.is-active', count: 1)
-      expect(find('.dropdown-content a.is-active')).to have_content('v1.0')
+      expect(current_url).not_to include('milestone_title')
     end
   end
 end
diff --git a/spec/features/dashboard/projects_spec.rb b/spec/features/dashboard/projects_spec.rb
index 257a3822503..ef2f0b5b31a 100644
--- a/spec/features/dashboard/projects_spec.rb
+++ b/spec/features/dashboard/projects_spec.rb
@@ -10,7 +10,7 @@ feature 'Dashboard Projects' do
     sign_in(user)
   end
 
-  it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token" do
+  it_behaves_like "an autodiscoverable RSS feed with current_user's feed token" do
     before do
       visit dashboard_projects_path
     end
diff --git a/spec/features/dashboard/todos/todos_spec.rb b/spec/features/dashboard/todos/todos_spec.rb
index 94133c62b5c..5ed20b02a6e 100644
--- a/spec/features/dashboard/todos/todos_spec.rb
+++ b/spec/features/dashboard/todos/todos_spec.rb
@@ -246,7 +246,7 @@ feature 'Dashboard Todos' do
     it 'is has the right number of pages' do
       visit dashboard_todos_path
 
-      expect(page).to have_selector('.gl-pagination .page', count: 2)
+      expect(page).to have_selector('.gl-pagination .js-pagination-page', count: 2)
     end
 
     describe 'mark all as done', :js do
diff --git a/spec/features/error_pages_spec.rb b/spec/features/error_pages_spec.rb
new file mode 100644
index 00000000000..cd7bcf29cc9
--- /dev/null
+++ b/spec/features/error_pages_spec.rb
@@ -0,0 +1,42 @@
+require 'spec_helper'
+
+describe 'Error Pages' do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :public) }
+
+  before do
+    sign_in(user)
+  end
+
+  shared_examples 'shows nav links' do
+    it 'shows nav links' do
+      expect(page).to have_link("Home", href: root_path)
+      expect(page).to have_link("Help", href: help_path)
+      expect(page).to have_link(nil, href: destroy_user_session_path)
+    end
+  end
+
+  describe '404' do
+    before do
+      visit '/not-a-real-page'
+    end
+
+    it 'allows user to search' do
+      fill_in 'search', with: 'something'
+      click_button 'Search'
+
+      expect(page).to have_current_path(%r{^/search\?.*search=something.*})
+    end
+
+    it_behaves_like 'shows nav links'
+  end
+
+  describe '403' do
+    before do
+      visit '/'
+      visit edit_project_path(project)
+    end
+
+    it_behaves_like 'shows nav links'
+  end
+end
diff --git a/spec/features/explore/new_menu_spec.rb b/spec/features/explore/new_menu_spec.rb
index 8d5233d0c0f..2516db5422f 100644
--- a/spec/features/explore/new_menu_spec.rb
+++ b/spec/features/explore/new_menu_spec.rb
@@ -66,7 +66,7 @@ feature 'Top Plus Menu', :js do
 
       page.within '.header-content' do
         find('.header-new-dropdown-toggle').click
-        expect(page).to have_selector('.header-new.dropdown.open', count: 1)
+        expect(page).to have_selector('.header-new.dropdown.show', count: 1)
         find('.header-new-project-snippet a').click
       end
 
@@ -88,7 +88,7 @@ feature 'Top Plus Menu', :js do
 
       page.within '.header-content' do
         find('.header-new-dropdown-toggle').click
-        expect(page).to have_selector('.header-new.dropdown.open', count: 1)
+        expect(page).to have_selector('.header-new.dropdown.show', count: 1)
         find('.header-new-group-project a').click
       end
 
@@ -156,7 +156,7 @@ feature 'Top Plus Menu', :js do
   def click_topmenuitem(item_name)
     page.within '.header-content' do
       find('.header-new-dropdown-toggle').click
-      expect(page).to have_selector('.header-new.dropdown.open', count: 1)
+      expect(page).to have_selector('.header-new.dropdown.show', count: 1)
       click_link item_name
     end
   end
diff --git a/spec/features/groups/activity_spec.rb b/spec/features/groups/activity_spec.rb
index 7bc809b3104..0d7d3771071 100644
--- a/spec/features/groups/activity_spec.rb
+++ b/spec/features/groups/activity_spec.rb
@@ -15,8 +15,8 @@ feature 'Group activity page' do
         visit path
       end
 
-      it_behaves_like "it has an RSS button with current_user's RSS token"
-      it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+      it_behaves_like "it has an RSS button with current_user's feed token"
+      it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
     end
 
     context 'when project is in the group', :js do
@@ -39,7 +39,7 @@ feature 'Group activity page' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end
diff --git a/spec/features/groups/group_settings_spec.rb b/spec/features/groups/group_settings_spec.rb
index 1ce30015e81..bf329b0bb94 100644
--- a/spec/features/groups/group_settings_spec.rb
+++ b/spec/features/groups/group_settings_spec.rb
@@ -83,7 +83,7 @@ feature 'Edit group settings' do
 
       attach_file(:group_avatar, Rails.root.join('spec', 'fixtures', 'banana_sample.gif'))
 
-      expect { click_button 'Save group' }.to change { group.reload.avatar? }.to(true)
+      expect { save_group }.to change { group.reload.avatar? }.to(true)
     end
 
     it 'uploads new group avatar' do
@@ -97,10 +97,19 @@ feature 'Edit group settings' do
       expect(page).not_to have_link('Remove avatar')
     end
   end
-end
 
-def update_path(new_group_path)
-  visit edit_group_path(group)
-  fill_in 'group_path', with: new_group_path
-  click_button 'Save group'
+  def update_path(new_group_path)
+    visit edit_group_path(group)
+
+    page.within('.gs-advanced') do
+      fill_in 'group_path', with: new_group_path
+      click_button 'Change group path'
+    end
+  end
+
+  def save_group
+    page.within('.gs-general') do
+      click_button 'Save group'
+    end
+  end
 end
diff --git a/spec/features/groups/issues_spec.rb b/spec/features/groups/issues_spec.rb
index 90bf7ba49f6..111a24c0d94 100644
--- a/spec/features/groups/issues_spec.rb
+++ b/spec/features/groups/issues_spec.rb
@@ -16,17 +16,21 @@ feature 'Group issues page' do
       let(:access_level) { ProjectFeature::ENABLED }
 
       context 'when signed in' do
-        let(:user) { user_in_group }
-
-        it_behaves_like "it has an RSS button with current_user's RSS token"
-        it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+        let(:user) do
+          user_in_group.ensure_feed_token
+          user_in_group.save!
+          user_in_group
+        end
+
+        it_behaves_like "it has an RSS button with current_user's feed token"
+        it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
       end
 
       context 'when signed out' do
         let(:user) { nil }
 
-        it_behaves_like "it has an RSS button without an RSS token"
-        it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+        it_behaves_like "it has an RSS button without a feed token"
+        it_behaves_like "an autodiscoverable RSS feed without a feed token"
       end
     end
 
diff --git a/spec/features/groups/members/filter_members_spec.rb b/spec/features/groups/members/filter_members_spec.rb
new file mode 100644
index 00000000000..5ddb5894624
--- /dev/null
+++ b/spec/features/groups/members/filter_members_spec.rb
@@ -0,0 +1,54 @@
+require 'spec_helper'
+
+feature 'Groups > Members > Filter members' do
+  let(:user)          { create(:user) }
+  let(:user_with_2fa) { create(:user, :two_factor_via_otp) }
+  let(:group)         { create(:group) }
+
+  background do
+    group.add_owner(user)
+    group.add_master(user_with_2fa)
+
+    sign_in(user)
+  end
+
+  scenario 'shows all members' do
+    visit_members_list
+
+    expect(first_member).to include(user.name)
+    expect(second_member).to include(user_with_2fa.name)
+    expect(page).to have_css('.member-filter-2fa-dropdown .dropdown-toggle-text', text: '2FA: Everyone')
+  end
+
+  scenario 'shows only 2FA members' do
+    visit_members_list(two_factor: 'enabled')
+
+    expect(first_member).to include(user_with_2fa.name)
+    expect(members_list.size).to eq(1)
+    expect(page).to have_css('.member-filter-2fa-dropdown .dropdown-toggle-text', text: '2FA: Enabled')
+  end
+
+  scenario 'shows only non 2FA members' do
+    visit_members_list(two_factor: 'disabled')
+
+    expect(first_member).to include(user.name)
+    expect(members_list.size).to eq(1)
+    expect(page).to have_css('.member-filter-2fa-dropdown .dropdown-toggle-text', text: '2FA: Disabled')
+  end
+
+  def visit_members_list(options = {})
+    visit group_group_members_path(group.to_param, options)
+  end
+
+  def members_list
+    page.all('ul.content-list > li')
+  end
+
+  def first_member
+    members_list.first.text
+  end
+
+  def second_member
+    members_list.last.text
+  end
+end
diff --git a/spec/features/groups/members/manage_access_requests_spec.rb b/spec/features/groups/members/manage_access_requests_spec.rb
deleted file mode 100644
index b83cd657ef7..00000000000
--- a/spec/features/groups/members/manage_access_requests_spec.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-require 'spec_helper'
-
-feature 'Groups > Members > Manage access requests' do
-  let(:user) { create(:user) }
-  let(:owner) { create(:user) }
-  let(:group) { create(:group, :public, :access_requestable) }
-
-  background do
-    group.request_access(user)
-    group.add_owner(owner)
-    sign_in(owner)
-  end
-
-  scenario 'owner can see access requests' do
-    visit group_group_members_path(group)
-
-    expect_visible_access_request(group, user)
-  end
-
-  scenario 'owner can grant access' do
-    visit group_group_members_path(group)
-
-    expect_visible_access_request(group, user)
-
-    perform_enqueued_jobs { click_on 'Grant access' }
-
-    expect(ActionMailer::Base.deliveries.last.to).to eq [user.notification_email]
-    expect(ActionMailer::Base.deliveries.last.subject).to match "Access to the #{group.name} group was granted"
-  end
-
-  scenario 'owner can deny access' do
-    visit group_group_members_path(group)
-
-    expect_visible_access_request(group, user)
-
-    perform_enqueued_jobs { click_on 'Deny access' }
-
-    expect(ActionMailer::Base.deliveries.last.to).to eq [user.notification_email]
-    expect(ActionMailer::Base.deliveries.last.subject).to match "Access to the #{group.name} group was denied"
-  end
-
-  def expect_visible_access_request(group, user)
-    expect(group.requesters.exists?(user_id: user)).to be_truthy
-    expect(page).to have_content "Users requesting access to #{group.name} 1"
-    expect(page).to have_content user.name
-  end
-end
diff --git a/spec/features/groups/members/master_manages_access_requests_spec.rb b/spec/features/groups/members/master_manages_access_requests_spec.rb
new file mode 100644
index 00000000000..2fd6d1ec599
--- /dev/null
+++ b/spec/features/groups/members/master_manages_access_requests_spec.rb
@@ -0,0 +1,8 @@
+require 'spec_helper'
+
+feature 'Groups > Members > Master manages access requests' do
+  it_behaves_like 'Master manages access requests' do
+    let(:entity) { create(:group, :public, :access_requestable) }
+    let(:members_page_path) { group_group_members_path(entity) }
+  end
+end
diff --git a/spec/features/groups/members/search_members_spec.rb b/spec/features/groups/members/search_members_spec.rb
index 31fbbcf562c..e7efdf7dfef 100644
--- a/spec/features/groups/members/search_members_spec.rb
+++ b/spec/features/groups/members/search_members_spec.rb
@@ -22,7 +22,7 @@ describe 'Search group member' do
       find('.member-search-btn').click
     end
 
-    group_members_list = find(".panel .content-list")
+    group_members_list = find(".card .content-list")
     expect(group_members_list).to have_content(member.name)
     expect(group_members_list).not_to have_content(user.name)
   end
diff --git a/spec/features/groups/settings/group_badges_spec.rb b/spec/features/groups/settings/group_badges_spec.rb
index 92217294446..a99da4a119b 100644
--- a/spec/features/groups/settings/group_badges_spec.rb
+++ b/spec/features/groups/settings/group_badges_spec.rb
@@ -21,7 +21,7 @@ feature 'Group Badges' do
     page.within '.badge-settings' do
       wait_for_requests
 
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 2
       expect(rows[0]).to have_content badge_1.link_url
       expect(rows[1]).to have_content badge_2.link_url
@@ -48,7 +48,7 @@ feature 'Group Badges' do
         click_button 'Add badge'
         wait_for_requests
 
-        within '.panel-body' do
+        within '.card-body' do
           expect(find('a')[:href]).to eq badge_link_url
           expect(find('a img')[:src]).to eq badge_image_url
         end
@@ -60,7 +60,7 @@ feature 'Group Badges' do
     it 'form is shown when clicking edit button in list' do
       page.within '.badge-settings' do
         wait_for_requests
-        rows = all('.panel-body > div')
+        rows = all('.card-body > div')
         expect(rows.length).to eq 2
         rows[1].find('[aria-label="Edit"]').click
 
@@ -74,7 +74,7 @@ feature 'Group Badges' do
     it 'updates a badge when submitting the edit form' do
       page.within '.badge-settings' do
         wait_for_requests
-        rows = all('.panel-body > div')
+        rows = all('.card-body > div')
         expect(rows.length).to eq 2
         rows[1].find('[aria-label="Edit"]').click
         within 'form' do
@@ -85,7 +85,7 @@ feature 'Group Badges' do
           wait_for_requests
         end
 
-        rows = all('.panel-body > div')
+        rows = all('.card-body > div')
         expect(rows.length).to eq 2
         expect(rows[1]).to have_content badge_link_url
       end
@@ -99,7 +99,7 @@ feature 'Group Badges' do
 
     it 'shows a modal when deleting a badge' do
       wait_for_requests
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 2
 
       click_delete_button(rows[1])
@@ -109,14 +109,14 @@ feature 'Group Badges' do
 
     it 'deletes a badge when confirming the modal' do
       wait_for_requests
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 2
       click_delete_button(rows[1])
 
       find('.modal .btn-danger').click
       wait_for_requests
 
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 1
       expect(rows[0]).to have_content badge_1.link_url
     end
diff --git a/spec/features/groups/share_lock_spec.rb b/spec/features/groups/share_lock_spec.rb
index 8842d1391aa..cefbc15e068 100644
--- a/spec/features/groups/share_lock_spec.rb
+++ b/spec/features/groups/share_lock_spec.rb
@@ -15,9 +15,8 @@ feature 'Group share with group lock' do
     context 'when enabling the parent group share with group lock' do
       scenario 'the subgroup share with group lock becomes enabled' do
         visit edit_group_path(root_group)
-        check 'group_share_with_group_lock'
 
-        click_on 'Save group'
+        enable_group_lock
 
         expect(subgroup.reload.share_with_group_lock?).to be_truthy
       end
@@ -26,16 +25,15 @@ feature 'Group share with group lock' do
     context 'when disabling the parent group share with group lock (which was already enabled)' do
       background do
         visit edit_group_path(root_group)
-        check 'group_share_with_group_lock'
-        click_on 'Save group'
+
+        enable_group_lock
       end
 
       context 'and the subgroup share with group lock is enabled' do
         scenario 'the subgroup share with group lock does not change' do
           visit edit_group_path(root_group)
-          uncheck 'group_share_with_group_lock'
 
-          click_on 'Save group'
+          disable_group_lock
 
           expect(subgroup.reload.share_with_group_lock?).to be_truthy
         end
@@ -44,19 +42,32 @@ feature 'Group share with group lock' do
       context 'but the subgroup share with group lock is disabled' do
         background do
           visit edit_group_path(subgroup)
-          uncheck 'group_share_with_group_lock'
-          click_on 'Save group'
+
+          disable_group_lock
         end
 
         scenario 'the subgroup share with group lock does not change' do
           visit edit_group_path(root_group)
-          uncheck 'group_share_with_group_lock'
 
-          click_on 'Save group'
+          disable_group_lock
 
           expect(subgroup.reload.share_with_group_lock?).to be_falsey
         end
       end
     end
   end
+
+  def enable_group_lock
+    page.within('.gs-permissions') do
+      check 'group_share_with_group_lock'
+      click_on 'Save group'
+    end
+  end
+
+  def disable_group_lock
+    page.within('.gs-permissions') do
+      uncheck 'group_share_with_group_lock'
+      click_on 'Save group'
+    end
+  end
 end
diff --git a/spec/features/groups/show_spec.rb b/spec/features/groups/show_spec.rb
index 3a0424d60f8..b7a7aa0e174 100644
--- a/spec/features/groups/show_spec.rb
+++ b/spec/features/groups/show_spec.rb
@@ -14,7 +14,7 @@ feature 'Group show page' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
 
     context 'when group does not exist' do
       let(:path) { group_path('not-exist') }
@@ -29,7 +29,7 @@ feature 'Group show page' do
         visit path
       end
 
-      it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+      it_behaves_like "an autodiscoverable RSS feed without a feed token"
     end
 
     context 'when group has a public project', :js do
diff --git a/spec/features/groups/user_browse_projects_group_page_spec.rb b/spec/features/groups/user_browse_projects_group_page_spec.rb
index e81c3180e78..916363c41dd 100644
--- a/spec/features/groups/user_browse_projects_group_page_spec.rb
+++ b/spec/features/groups/user_browse_projects_group_page_spec.rb
@@ -21,7 +21,7 @@ describe 'User browse group projects page' do
           visit projects_group_path(group)
 
           expect(page).to have_link project.name
-          expect(page).to have_xpath("//span[@class='label label-warning']", text: 'archived')
+          expect(page).to have_xpath("//span[@class='badge badge-warning']", text: 'archived')
         end
       end
     end
diff --git a/spec/features/groups_spec.rb b/spec/features/groups_spec.rb
index c1f3d94bc20..236768b5d7f 100644
--- a/spec/features/groups_spec.rb
+++ b/spec/features/groups_spec.rb
@@ -141,8 +141,10 @@ feature 'Group' do
     end
 
     it 'saves new settings' do
-      fill_in 'group_name', with: new_name
-      click_button 'Save group'
+      page.within('.gs-general') do
+        fill_in 'group_name', with: new_name
+        click_button 'Save group'
+      end
 
       expect(page).to have_content 'successfully updated'
       expect(find('#group_name').value).to eq(new_name)
diff --git a/spec/features/ics/dashboard_issues_spec.rb b/spec/features/ics/dashboard_issues_spec.rb
new file mode 100644
index 00000000000..5d6cd44ad1c
--- /dev/null
+++ b/spec/features/ics/dashboard_issues_spec.rb
@@ -0,0 +1,65 @@
+require 'spec_helper'
+
+describe 'Dashboard Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:project) { create(:project) }
+
+    before do
+      project.add_master(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit issues_dashboard_path(:ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit issues_dashboard_path(:ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit issues_dashboard_path(:ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit issues_dashboard_path(:ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end
diff --git a/spec/features/ics/group_issues_spec.rb b/spec/features/ics/group_issues_spec.rb
new file mode 100644
index 00000000000..0a049be2ffe
--- /dev/null
+++ b/spec/features/ics/group_issues_spec.rb
@@ -0,0 +1,67 @@
+require 'spec_helper'
+
+describe 'Group Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:group)    { create(:group) }
+    let!(:project)  { create(:project, group: group) }
+
+    before do
+      project.add_developer(user)
+      group.add_developer(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit issues_group_path(group, :ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit issues_group_path(group, :ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit issues_group_path(group, :ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit issues_group_path(group, :ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end
diff --git a/spec/features/ics/project_issues_spec.rb b/spec/features/ics/project_issues_spec.rb
new file mode 100644
index 00000000000..b99e9607f1d
--- /dev/null
+++ b/spec/features/ics/project_issues_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe 'Project Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:project)  { create(:project) }
+    let!(:issue)    { create(:issue, author: user, assignees: [assignee], project: project) }
+
+    before do
+      project.add_developer(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit project_issues_path(project, :ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit project_issues_path(project, :ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit project_issues_path(project, :ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit project_issues_path(project, :ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end
diff --git a/spec/features/invites_spec.rb b/spec/features/invites_spec.rb
index e4be6193b8b..a986ddc4abc 100644
--- a/spec/features/invites_spec.rb
+++ b/spec/features/invites_spec.rb
@@ -5,18 +5,41 @@ describe 'Invites' do
   let(:owner) { create(:user, name: 'John Doe') }
   let(:group) { create(:group, name: 'Owned') }
   let(:project) { create(:project, :repository, namespace: group) }
-  let(:invite) { group.group_members.invite.last }
+  let(:group_invite) { group.group_members.invite.last }
 
   before do
     project.add_master(owner)
     group.add_user(owner, Gitlab::Access::OWNER)
     group.add_developer('user@example.com', owner)
-    invite.generate_invite_token!
+    group_invite.generate_invite_token!
+  end
+
+  def confirm_email_and_sign_in(new_user)
+    new_user_token = User.find_by_email(new_user.email).confirmation_token
+
+    visit user_confirmation_path(confirmation_token: new_user_token)
+    fill_in_sign_in_form(new_user)
+  end
+
+  def fill_in_sign_up_form(new_user)
+    fill_in 'new_user_name',                with: new_user.name
+    fill_in 'new_user_username',            with: new_user.username
+    fill_in 'new_user_email',               with: new_user.email
+    fill_in 'new_user_email_confirmation',  with: new_user.email
+    fill_in 'new_user_password',            with: new_user.password
+    click_button "Register"
+  end
+
+  def fill_in_sign_in_form(user)
+    fill_in 'user_login', with: user.email
+    fill_in 'user_password', with: user.password
+    check 'user_remember_me'
+    click_button 'Sign in'
   end
 
   context 'when signed out' do
     before do
-      visit invite_path(invite.raw_invite_token)
+      visit invite_path(group_invite.raw_invite_token)
     end
 
     it 'renders sign in page with sign in notice' do
@@ -25,12 +48,9 @@ describe 'Invites' do
     end
 
     it 'sign in and redirects to invitation page' do
-      fill_in 'user_login', with: user.email
-      fill_in 'user_password', with: user.password
-      check 'user_remember_me'
-      click_button 'Sign in'
+      fill_in_sign_in_form(user)
 
-      expect(current_path).to eq(invite_path(invite.raw_invite_token))
+      expect(current_path).to eq(invite_path(group_invite.raw_invite_token))
       expect(page).to have_content(
         'You have been invited by John Doe to join group Owned as Developer.'
       )
@@ -45,7 +65,7 @@ describe 'Invites' do
     end
 
     it 'shows message user already a member' do
-      visit invite_path(invite.raw_invite_token)
+      visit invite_path(group_invite.raw_invite_token)
       expect(page).to have_content('However, you are already a member of this group.')
     end
   end
@@ -53,7 +73,7 @@ describe 'Invites' do
   describe 'accepting the invitation' do
     before do
       sign_in(user)
-      visit invite_path(invite.raw_invite_token)
+      visit invite_path(group_invite.raw_invite_token)
     end
 
     it 'grants access and redirects to group page' do
@@ -69,7 +89,7 @@ describe 'Invites' do
     context 'when signed in' do
       before do
         sign_in(user)
-        visit invite_path(invite.raw_invite_token)
+        visit invite_path(group_invite.raw_invite_token)
       end
 
       it 'declines application and redirects to dashboard' do
@@ -83,7 +103,7 @@ describe 'Invites' do
 
     context 'when signed out' do
       before do
-        visit decline_invite_path(invite.raw_invite_token)
+        visit decline_invite_path(group_invite.raw_invite_token)
       end
 
       it 'declines application and redirects to sign in page' do
@@ -94,4 +114,72 @@ describe 'Invites' do
       end
     end
   end
+
+  describe 'invite an user using their email address' do
+    let(:new_user) { build_stubbed(:user) }
+    let(:invite_email) { new_user.email }
+    let(:group_invite) { create(:group_member, :invited, group: group, invite_email: invite_email) }
+    let!(:project_invite) { create(:project_member, :invited, project: project, invite_email: invite_email) }
+
+    before do
+      stub_application_setting(send_user_confirmation_email: send_email_confirmation)
+      visit invite_path(group_invite.raw_invite_token)
+    end
+
+    context 'email confirmation disabled' do
+      let(:send_email_confirmation) { false }
+
+      it 'signs up and redirects to the dashboard page with all the projects/groups invitations automatically accepted' do
+        fill_in_sign_up_form(new_user)
+
+        expect(current_path).to eq(dashboard_projects_path)
+        expect(page).to have_content(project.full_name)
+        visit group_path(group)
+        expect(page).to have_content(group.full_name)
+      end
+
+      context 'the user sign-up using a different email address' do
+        let(:invite_email) { build_stubbed(:user).email }
+
+        it 'signs up and redirects to the invitation page' do
+          fill_in_sign_up_form(new_user)
+
+          expect(current_path).to eq(invite_path(group_invite.raw_invite_token))
+        end
+      end
+    end
+
+    context 'email confirmation enabled' do
+      let(:send_email_confirmation) { true }
+
+      it 'signs up and redirects to root page with all the project/groups invitation automatically accepted' do
+        fill_in_sign_up_form(new_user)
+        confirm_email_and_sign_in(new_user)
+
+        expect(current_path).to eq(root_path)
+        expect(page).to have_content(project.full_name)
+        visit group_path(group)
+        expect(page).to have_content(group.full_name)
+      end
+
+      it "doesn't accept invitations until the user confirm his email" do
+        fill_in_sign_up_form(new_user)
+        sign_in(owner)
+
+        visit project_project_members_path(project)
+        expect(page).to have_content 'Invited'
+      end
+
+      context 'the user sign-up using a different email address' do
+        let(:invite_email) { build_stubbed(:user).email }
+
+        it 'signs up and redirects to the invitation page' do
+          fill_in_sign_up_form(new_user)
+          confirm_email_and_sign_in(new_user)
+
+          expect(current_path).to eq(invite_path(group_invite.raw_invite_token))
+        end
+      end
+    end
+  end
 end
diff --git a/spec/features/issuables/markdown_references/internal_references_spec.rb b/spec/features/issuables/markdown_references/internal_references_spec.rb
new file mode 100644
index 00000000000..9613e22bf24
--- /dev/null
+++ b/spec/features/issuables/markdown_references/internal_references_spec.rb
@@ -0,0 +1,140 @@
+require "rails_helper"
+
+describe "Internal references", :js do
+  include Spec::Support::Helpers::Features::NotesHelpers
+
+  let(:private_project_user) { private_project.owner }
+  let(:private_project) { create(:project, :private, :repository) }
+  let(:private_project_issue) { create(:issue, project: private_project) }
+  let(:private_project_merge_request) { create(:merge_request, source_project: private_project) }
+  let(:public_project_user) { public_project.owner }
+  let(:public_project) { create(:project, :public, :repository) }
+  let(:public_project_issue) { create(:issue, project: public_project) }
+  let(:public_project_merge_request) { create(:merge_request, source_project: public_project) }
+
+  context "when referencing to open issue" do
+    context "from private project" do
+      context "from issue" do
+        before do
+          sign_in(private_project_user)
+
+          visit(project_issue_path(private_project, private_project_issue))
+
+          add_note("##{public_project_issue.to_reference(private_project)}")
+        end
+
+        context "when user doesn't have access to private project" do
+          before do
+            sign_in(public_project_user)
+
+            visit(project_issue_path(public_project, public_project_issue))
+          end
+
+          it { expect(page).not_to have_css(".note") }
+        end
+      end
+
+      context "from merge request" do
+        before do
+          sign_in(private_project_user)
+
+          visit(project_merge_request_path(private_project, private_project_merge_request))
+
+          add_note("##{public_project_issue.to_reference(private_project)}")
+        end
+
+        context "when user doesn't have access to private project" do
+          before do
+            sign_in(public_project_user)
+
+            visit(project_issue_path(public_project, public_project_issue))
+          end
+
+          it "doesn't show any references" do
+            page.within(".issue-details") do
+              expect(page).not_to have_content("#merge-requests .merge-requests-title")
+            end
+          end
+        end
+
+        context "when user has access to private project" do
+          before do
+            visit(project_issue_path(public_project, public_project_issue))
+          end
+
+          it "shows references" do
+            page.within("#merge-requests .merge-requests-title") do
+              expect(page).to have_content("1 Related Merge Request")
+            end
+
+            page.within("#merge-requests ul") do
+              expect(page).to have_content(private_project_merge_request.title)
+            end
+
+            expect(page).to have_content("mentioned in merge request #{private_project_merge_request.to_reference(public_project)}")
+                       .and have_content(private_project_user.name)
+          end
+        end
+      end
+    end
+  end
+
+  context "when referencing to open merge request" do
+    context "from private project" do
+      context "from issue" do
+        before do
+          sign_in(private_project_user)
+
+          visit(project_issue_path(private_project, private_project_issue))
+
+          add_note("##{public_project_merge_request.to_reference(private_project)}")
+        end
+
+        context "when user doesn't have access to private project" do
+          before do
+            sign_in(public_project_user)
+
+            visit(project_merge_request_path(public_project, public_project_merge_request))
+          end
+
+          it { expect(page).not_to have_css(".note") }
+        end
+      end
+
+      context "from merge request" do
+        before do
+          sign_in(private_project_user)
+
+          visit(project_merge_request_path(private_project, private_project_merge_request))
+
+          add_note("##{public_project_merge_request.to_reference(private_project)}")
+        end
+
+        context "when user doesn't have access to private project" do
+          before do
+            sign_in(public_project_user)
+
+            visit(project_merge_request_path(public_project, public_project_merge_request))
+          end
+
+          it "doesn't show any references" do
+            page.within(".merge-request-details") do
+              expect(page).not_to have_content("#merge-requests .merge-requests-title")
+            end
+          end
+        end
+
+        context "when user has access to private project" do
+          before do
+            visit(project_merge_request_path(public_project, public_project_merge_request))
+          end
+
+          it "shows references" do
+            expect(page).to have_content("mentioned in merge request #{private_project_merge_request.to_reference(public_project)}")
+                       .and have_content(private_project_user.name)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/features/issuables/markdown_references/jira_spec.rb b/spec/features/issuables/markdown_references/jira_spec.rb
new file mode 100644
index 00000000000..fa0ab88624e
--- /dev/null
+++ b/spec/features/issuables/markdown_references/jira_spec.rb
@@ -0,0 +1,187 @@
+require "rails_helper"
+
+describe "Jira", :js do
+  let(:user) { create(:user) }
+  let(:actual_project) { create(:project, :public, :repository) }
+  let(:merge_request) { create(:merge_request, target_project: actual_project, source_project: actual_project) }
+  let(:issue_actual_project) { create(:issue, project: actual_project) }
+  let!(:other_project) { create(:project, :public) }
+  let!(:issue_other_project) { create(:issue, project: other_project) }
+  let(:issues) { [issue_actual_project, issue_other_project] }
+
+  shared_examples "correct references" do
+    before do
+      remotelink = double(:remotelink, all: [], build: double(save!: true))
+
+      stub_request(:get, "https://jira.example.com/rest/api/2/issue/JIRA-5")
+      stub_request(:post, "https://jira.example.com/rest/api/2/issue/JIRA-5/comment")
+      allow_any_instance_of(JIRA::Resource::Issue).to receive(:remotelink).and_return(remotelink)
+
+      sign_in(user)
+
+      visit(merge_request_path(merge_request))
+
+      build_note
+    end
+
+    it "creates a link to the referenced issue on the preview" do
+      find(".js-md-preview-button").click
+
+      wait_for_requests
+
+      page.within(".md-preview-holder") do
+        links_expectations
+      end
+    end
+
+    it "creates a link to the referenced issue after submit" do
+      click_button("Comment")
+
+      wait_for_requests
+
+      page.within("#diff-notes-app") do
+        links_expectations
+      end
+    end
+
+    it "creates a note on the referenced issues" do
+      click_button("Comment")
+
+      wait_for_requests
+
+      if referenced_issues.include?(issue_actual_project)
+        visit(issue_path(issue_actual_project))
+
+        page.within("#notes") do
+          expect(page).to have_content("#{user.to_reference} mentioned in merge request #{merge_request.to_reference}")
+        end
+      end
+
+      if referenced_issues.include?(issue_other_project)
+        visit(issue_path(issue_other_project))
+
+        page.within("#notes") do
+          expect(page).to have_content("#{user.to_reference} mentioned in merge request #{merge_request.to_reference(other_project)}")
+        end
+      end
+    end
+  end
+
+  context "when internal issues tracker is enabled for the other project" do
+    context "when only internal issues tracker is enabled for the actual project" do
+      include_examples "correct references" do
+        let(:referenced_issues) { [issue_actual_project, issue_other_project] }
+        let(:jira_referenced) { false }
+      end
+    end
+
+    context "when both external and internal issues trackers are enabled for the actual project" do
+      before do
+        create(:jira_service, project: actual_project)
+      end
+
+      include_examples "correct references" do
+        let(:referenced_issues) { [issue_actual_project, issue_other_project] }
+        let(:jira_referenced) { true }
+      end
+    end
+
+    context "when only external issues tracker is enabled for the actual project" do
+      let(:actual_project) { create(:project, :public, :repository, :issues_disabled) }
+
+      before do
+        create(:jira_service, project: actual_project)
+      end
+
+      include_examples "correct references" do
+        let(:referenced_issues) { [issue_other_project] }
+        let(:jira_referenced) { true }
+      end
+    end
+
+    context "when no tracker is enabled for the actual project" do
+      let(:actual_project) { create(:project, :public, :repository, :issues_disabled) }
+
+      include_examples 'correct references' do
+        let(:referenced_issues) { [issue_other_project] }
+        let(:jira_referenced) { false }
+      end
+    end
+  end
+
+  context "when internal issues tracker is disabled for the other project" do
+    let(:other_project) { create(:project, :public, :repository, :issues_disabled) }
+
+    context "when only internal issues tracker is enabled for the actual project" do
+      include_examples "correct references" do
+        let(:referenced_issues) { [issue_actual_project] }
+        let(:jira_referenced) { false }
+      end
+    end
+
+    context "when both external and internal issues trackers are enabled for the actual project" do
+      before do
+        create(:jira_service, project: actual_project)
+      end
+
+      include_examples "correct references" do
+        let(:referenced_issues) { [issue_actual_project] }
+        let(:jira_referenced) { true }
+      end
+    end
+
+    context "when only external issues tracker is enabled for the actual project" do
+      let(:actual_project) { create(:project, :public, :repository, :issues_disabled) }
+
+      before do
+        create(:jira_service, project: actual_project)
+      end
+
+      include_examples "correct references" do
+        let(:referenced_issues) { [] }
+        let(:jira_referenced) { true }
+      end
+    end
+
+    context "when no issues tracker is enabled for the actual project" do
+      let(:actual_project) { create(:project, :public, :repository, :issues_disabled) }
+
+      include_examples "correct references" do
+        let(:referenced_issues) { [] }
+        let(:jira_referenced) { false }
+      end
+    end
+  end
+
+  private
+
+  def build_note
+    markdown = <<~HEREDOC
+      Referencing internal issue #{issue_actual_project.to_reference},
+      cross-project #{issue_other_project.to_reference(actual_project)} external JIRA-5
+      and non existing #999
+    HEREDOC
+
+    page.within("#diff-notes-app") do
+      fill_in("note_note", with: markdown)
+    end
+  end
+
+  def links_expectations
+    issues.each do |issue|
+      if referenced_issues.include?(issue)
+        expect(page).to have_link(issue.to_reference, href: issue_path(issue))
+      else
+        expect(page).not_to have_link(issue.to_reference, href: issue_path(issue))
+      end
+    end
+
+    if jira_referenced
+      expect(page).to have_link("JIRA-5", href: "https://jira.example.com/browse/JIRA-5")
+    else
+      expect(page).not_to have_link("JIRA-5", href: "https://jira.example.com/browse/JIRA-5")
+    end
+
+    expect(page).not_to have_link("#999")
+  end
+end
diff --git a/spec/features/issuables/markdown_references_spec.rb b/spec/features/issuables/markdown_references_spec.rb
deleted file mode 100644
index dd4e10a9886..00000000000
--- a/spec/features/issuables/markdown_references_spec.rb
+++ /dev/null
@@ -1,193 +0,0 @@
-require 'rails_helper'
-
-describe 'Markdown References', :js do
-  let(:user)    { create(:user) }
-  let(:actual_project) { create(:project, :public, :repository) }
-  let(:merge_request) { create(:merge_request, target_project: actual_project, source_project: actual_project)}
-  let(:issue_actual_project) { create(:issue, project: actual_project) }
-  let!(:other_project) { create(:project, :public) }
-  let!(:issue_other_project)   { create(:issue, project: other_project) }
-  let(:issues) { [issue_actual_project, issue_other_project] }
-
-  def build_note
-    markdown = "Referencing internal issue #{issue_actual_project.to_reference}, " +
-      "cross-project #{issue_other_project.to_reference(actual_project)} external JIRA-5 " +
-      "and non existing #999"
-
-    page.within('#diff-notes-app') do
-      fill_in 'note_note', with: markdown
-    end
-  end
-
-  shared_examples 'correct references' do
-    before do
-      remotelink = double(:remotelink, all: [], build: double(save!: true))
-
-      stub_request(:get, "https://jira.example.com/rest/api/2/issue/JIRA-5")
-      stub_request(:post, "https://jira.example.com/rest/api/2/issue/JIRA-5/comment")
-      allow_any_instance_of(JIRA::Resource::Issue).to receive(:remotelink).and_return(remotelink)
-
-      sign_in(user)
-      visit merge_request_path(merge_request)
-      build_note
-    end
-
-    def links_expectations
-      issues.each do |issue|
-        if referenced_issues.include?(issue)
-          expect(page).to have_link(issue.to_reference, href: issue_path(issue))
-        else
-          expect(page).not_to have_link(issue.to_reference, href: issue_path(issue))
-        end
-      end
-
-      if jira_referenced
-        expect(page).to have_link('JIRA-5', href: 'https://jira.example.com/browse/JIRA-5')
-      else
-        expect(page).not_to have_link('JIRA-5', href: 'https://jira.example.com/browse/JIRA-5')
-      end
-
-      expect(page).not_to have_link('#999')
-    end
-
-    it 'creates a link to the referenced issue on the preview' do
-      find('.js-md-preview-button').click
-      wait_for_requests
-
-      page.within('.md-preview-holder') do
-        links_expectations
-      end
-    end
-
-    it 'creates a link to the referenced issue after submit' do
-      click_button 'Comment'
-      wait_for_requests
-
-      page.within('#diff-notes-app') do
-        links_expectations
-      end
-    end
-
-    it 'creates a note on the referenced issues' do
-      click_button 'Comment'
-      wait_for_requests
-
-      if referenced_issues.include?(issue_actual_project)
-        visit issue_path(issue_actual_project)
-
-        page.within('#notes') do
-          expect(page).to have_content(
-            "#{user.to_reference} mentioned in merge request #{merge_request.to_reference}"
-          )
-        end
-      end
-
-      if referenced_issues.include?(issue_other_project)
-        visit issue_path(issue_other_project)
-
-        page.within('#notes') do
-          expect(page).to have_content(
-            "#{user.to_reference} mentioned in merge request #{merge_request.to_reference(other_project)}"
-          )
-        end
-      end
-    end
-  end
-
-  context 'when internal issues tracker is enabled for the other project' do
-    context 'when only internal issues tracker is enabled for the actual project' do
-      include_examples 'correct references' do
-        let(:referenced_issues) { [issue_actual_project, issue_other_project] }
-        let(:jira_referenced)   { false }
-      end
-    end
-
-    context 'when both external and internal issues trackers are enabled for the actual project' do
-      before do
-        create(:jira_service, project: actual_project)
-      end
-
-      include_examples 'correct references' do
-        let(:referenced_issues) { [issue_actual_project, issue_other_project] }
-        let(:jira_referenced)   { true }
-      end
-    end
-
-    context 'when only external issues tracker is enabled for the actual project' do
-      before do
-        create(:jira_service, project: actual_project)
-
-        actual_project.issues_enabled = false
-        actual_project.save!
-      end
-
-      include_examples 'correct references' do
-        let(:referenced_issues) { [issue_other_project] }
-        let(:jira_referenced)   { true }
-      end
-    end
-
-    context 'when no tracker is enabled for the actual project' do
-      before do
-        actual_project.issues_enabled = false
-        actual_project.save!
-      end
-
-      include_examples 'correct references' do
-        let(:referenced_issues) { [issue_other_project] }
-        let(:jira_referenced)   { false }
-      end
-    end
-  end
-
-  context 'when internal issues tracker is disabled for the other project' do
-    before do
-      other_project.issues_enabled = false
-      other_project.save!
-    end
-
-    context 'when only internal issues tracker is enabled for the actual project' do
-      include_examples 'correct references' do
-        let(:referenced_issues) { [issue_actual_project] }
-        let(:jira_referenced)   { false }
-      end
-    end
-
-    context 'when both external and internal issues trackers are enabled for the actual project' do
-      before do
-        create(:jira_service, project: actual_project)
-      end
-
-      include_examples 'correct references' do
-        let(:referenced_issues) { [issue_actual_project] }
-        let(:jira_referenced)   { true }
-      end
-    end
-
-    context 'when only external issues tracker is enabled for the actual project' do
-      before do
-        create(:jira_service, project: actual_project)
-
-        actual_project.issues_enabled = false
-        actual_project.save!
-      end
-
-      include_examples 'correct references' do
-        let(:referenced_issues) { [] }
-        let(:jira_referenced)   { true }
-      end
-    end
-
-    context 'when no issues tracker is enabled for the actual project' do
-      before do
-        actual_project.issues_enabled = false
-        actual_project.save!
-      end
-
-      include_examples 'correct references' do
-        let(:referenced_issues) { [] }
-        let(:jira_referenced)   { false }
-      end
-    end
-  end
-end
diff --git a/spec/features/issues/filtered_search/filter_issues_spec.rb b/spec/features/issues/filtered_search/filter_issues_spec.rb
index 08ba91a2682..bc42618306f 100644
--- a/spec/features/issues/filtered_search/filter_issues_spec.rb
+++ b/spec/features/issues/filtered_search/filter_issues_spec.rb
@@ -248,7 +248,7 @@ describe 'Filter issues', :js do
 
     context 'issue label clicked' do
       it 'filters and displays in search bar' do
-        find('.issues-list .issue .issue-main-info .issuable-info a .label', text: multiple_words_label.title).click
+        find('.issues-list .issue .issue-main-info .issuable-info a .badge', text: multiple_words_label.title).click
 
         expect_issues_list_count(1)
         expect_tokens([label_token("\"#{multiple_words_label.title}\"")])
@@ -468,13 +468,13 @@ describe 'Filter issues', :js do
       it "for #{type}" do
         visit path
 
-        link = find_link('Subscribe')
+        link = find_link('Subscribe to RSS feed')
         params = CGI.parse(URI.parse(link[:href]).query)
         auto_discovery_link = find('link[type="application/atom+xml"]', visible: false)
         auto_discovery_params = CGI.parse(URI.parse(auto_discovery_link[:href]).query)
 
         expected = {
-          'rss_token' => [user.rss_token],
+          'feed_token' => [user.feed_token],
           'milestone_title' => [milestone.title],
           'assignee_id' => [user.id.to_s]
         }
diff --git a/spec/features/issues/form_spec.rb b/spec/features/issues/form_spec.rb
index 4625a50b8d9..2cb3ae08b0e 100644
--- a/spec/features/issues/form_spec.rb
+++ b/spec/features/issues/form_spec.rb
@@ -143,6 +143,9 @@ describe 'New/edit issue', :js do
         click_link label.title
         click_link label2.title
       end
+
+      find('.js-issuable-form-dropdown.js-label-select').click
+
       page.within '.js-label-select' do
         expect(page).to have_content label.title
       end
diff --git a/spec/features/issues/user_creates_branch_and_merge_request_spec.rb b/spec/features/issues/user_creates_branch_and_merge_request_spec.rb
index 539d7e9ff01..3dfcbc2fcb8 100644
--- a/spec/features/issues/user_creates_branch_and_merge_request_spec.rb
+++ b/spec/features/issues/user_creates_branch_and_merge_request_spec.rb
@@ -139,8 +139,8 @@ describe 'User creates branch and merge request on issue page', :js do
       end
 
       it 'disables the create branch button' do
-        expect(page).to have_css('.create-mr-dropdown-wrap .unavailable:not(.hide)')
-        expect(page).to have_css('.create-mr-dropdown-wrap .available.hide', visible: false)
+        expect(page).to have_css('.create-mr-dropdown-wrap .unavailable:not(.hidden)')
+        expect(page).to have_css('.create-mr-dropdown-wrap .available.hidden', visible: false)
         expect(page).to have_content /1 Related Merge Request/
       end
     end
diff --git a/spec/features/issues/user_uses_slash_commands_spec.rb b/spec/features/issues/user_uses_slash_commands_spec.rb
index ff2a0e15719..fd0aa6cf3a3 100644
--- a/spec/features/issues/user_uses_slash_commands_spec.rb
+++ b/spec/features/issues/user_uses_slash_commands_spec.rb
@@ -161,6 +161,7 @@ feature 'Issues > User uses quick actions', :js do
 
         before do
           target_project.add_master(user)
+          gitlab_sign_out
           sign_in(user)
           visit project_issue_path(project, issue)
         end
@@ -178,9 +179,10 @@ feature 'Issues > User uses quick actions', :js do
       end
 
       context 'when the project is valid but the user not authorized' do
-        let(:project_unauthorized) {create(:project, :public)}
+        let(:project_unauthorized) { create(:project, :public) }
 
         before do
+          gitlab_sign_out
           sign_in(user)
           visit project_issue_path(project, issue)
         end
@@ -195,6 +197,7 @@ feature 'Issues > User uses quick actions', :js do
 
       context 'when the project is invalid' do
         before do
+          gitlab_sign_out
           sign_in(user)
           visit project_issue_path(project, issue)
         end
@@ -218,6 +221,7 @@ feature 'Issues > User uses quick actions', :js do
 
         before do
           target_project.add_master(user)
+          gitlab_sign_out
           sign_in(user)
           visit project_issue_path(project, issue)
         end
diff --git a/spec/features/issues_spec.rb b/spec/features/issues_spec.rb
index 314bd19f586..c6dcd97631d 100644
--- a/spec/features/issues_spec.rb
+++ b/spec/features/issues_spec.rb
@@ -340,6 +340,20 @@ describe 'Issues' do
             expect(page).to have_content('baz')
           end
         end
+
+        it 'filters by due next month and previous two weeks' do
+          foo.update(due_date: Date.today - 4.weeks)
+          bar.update(due_date: (Date.today + 2.months).beginning_of_month)
+          baz.update(due_date: Date.yesterday)
+
+          visit project_issues_path(project, due_date: Issue::DueNextMonthAndPreviousTwoWeeks.name)
+
+          page.within '.issues-holder' do
+            expect(page).not_to have_content('foo')
+            expect(page).not_to have_content('bar')
+            expect(page).to have_content('baz')
+          end
+        end
       end
 
       describe 'sorting by milestone' do
@@ -591,6 +605,20 @@ describe 'Issues' do
         end
       end
 
+      it 'clears local storage after creating a new issue', :js do
+        2.times do
+          visit new_project_issue_path(project)
+          wait_for_requests
+
+          expect(page).to have_field('Title', with: '')
+
+          fill_in 'issue_title', with: 'bug 345'
+          fill_in 'issue_description', with: 'bug description'
+
+          click_button 'Submit issue'
+        end
+      end
+
       context 'dropzone upload file', :js do
         before do
           visit new_project_issue_path(project)
diff --git a/spec/features/labels_hierarchy_spec.rb b/spec/features/labels_hierarchy_spec.rb
index ae41f611ddc..4700ada1aae 100644
--- a/spec/features/labels_hierarchy_spec.rb
+++ b/spec/features/labels_hierarchy_spec.rb
@@ -34,7 +34,7 @@ feature 'Labels Hierarchy', :js, :nested_groups do
 
         wait_for_requests
 
-        expect(page).to have_selector('span.label', text: label.title)
+        expect(page).to have_selector('span.badge', text: label.title)
       end
     end
 
@@ -45,7 +45,7 @@ feature 'Labels Hierarchy', :js, :nested_groups do
 
       wait_for_requests
 
-      expect(page).not_to have_selector('span.label', text: child_group_label.title)
+      expect(page).not_to have_selector('span.badge', text: child_group_label.title)
     end
   end
 
@@ -57,7 +57,7 @@ feature 'Labels Hierarchy', :js, :nested_groups do
         wait_for_requests
 
         if board
-          expect(page).to have_selector('.card-title') do |card|
+          expect(page).to have_selector('.board-card-title') do |card|
             expect(card).to have_selector('a', text: labeled_issue.title)
           end
         else
@@ -96,11 +96,11 @@ feature 'Labels Hierarchy', :js, :nested_groups do
         wait_for_requests
 
         if board
-          expect(page).to have_selector('.card-title') do |card|
+          expect(page).to have_selector('.board-card-title') do |card|
             expect(card).to have_selector('a', text: labeled_issue.title)
           end
 
-          expect(page).to have_selector('.card-title') do |card|
+          expect(page).to have_selector('.board-card-title') do |card|
             expect(card).to have_selector('a', text: labeled_issue_2.title)
           end
         else
@@ -118,11 +118,11 @@ feature 'Labels Hierarchy', :js, :nested_groups do
       select_label_on_dropdown(group_label_3.title)
 
       if board
-        expect(page).to have_selector('.card-title') do |card|
+        expect(page).to have_selector('.board-card-title') do |card|
           expect(card).not_to have_selector('a', text: labeled_issue_2.title)
         end
 
-        expect(page).to have_selector('.card-title') do |card|
+        expect(page).to have_selector('.board-card-title') do |card|
           expect(card).to have_selector('a', text: labeled_issue_3.title)
         end
       else
@@ -159,9 +159,9 @@ feature 'Labels Hierarchy', :js, :nested_groups do
       find('.btn-create').click
 
       expect(page.find('.issue-details h2.title')).to have_content('new created issue')
-      expect(page).to have_selector('span.label', text: grandparent_group_label.title)
-      expect(page).to have_selector('span.label', text: parent_group_label.title)
-      expect(page).to have_selector('span.label', text: project_label_1.title)
+      expect(page).to have_selector('span.badge', text: grandparent_group_label.title)
+      expect(page).to have_selector('span.badge', text: parent_group_label.title)
+      expect(page).to have_selector('span.badge', text: project_label_1.title)
     end
   end
 
@@ -188,7 +188,7 @@ feature 'Labels Hierarchy', :js, :nested_groups do
 
         wait_for_requests
 
-        find('.card').click
+        find('.board-card').click
       end
 
       it_behaves_like 'assigning labels from sidebar'
@@ -204,7 +204,7 @@ feature 'Labels Hierarchy', :js, :nested_groups do
 
         wait_for_requests
 
-        find('.card').click
+        find('.board-card').click
       end
 
       it_behaves_like 'assigning labels from sidebar'
diff --git a/spec/features/markdown/markdown_spec.rb b/spec/features/markdown/markdown_spec.rb
index f13d78d24e3..c86ba8c50a5 100644
--- a/spec/features/markdown/markdown_spec.rb
+++ b/spec/features/markdown/markdown_spec.rb
@@ -24,7 +24,7 @@ require 'erb'
 #
 # See the MarkdownFeature class for setup details.
 
-describe 'GitLab Markdown' do
+describe 'GitLab Markdown', :aggregate_failures do
   include Capybara::Node::Matchers
   include MarkupHelper
   include MarkdownMatchers
@@ -44,112 +44,102 @@ describe 'GitLab Markdown' do
 
   # Shared behavior that all pipelines should exhibit
   shared_examples 'all pipelines' do
-    describe 'Redcarpet extensions' do
-      it 'does not parse emphasis inside of words' do
+    it 'includes Redcarpet extensions' do
+      aggregate_failures 'does not parse emphasis inside of words' do
         expect(doc.to_html).not_to match('foo<em>bar</em>baz')
       end
 
-      it 'parses table Markdown' do
-        aggregate_failures do
-          expect(doc).to have_selector('th:contains("Header")')
-          expect(doc).to have_selector('th:contains("Row")')
-          expect(doc).to have_selector('th:contains("Example")')
-        end
+      aggregate_failures 'parses table Markdown' do
+        expect(doc).to have_selector('th:contains("Header")')
+        expect(doc).to have_selector('th:contains("Row")')
+        expect(doc).to have_selector('th:contains("Example")')
       end
 
-      it 'allows Markdown in tables' do
+      aggregate_failures 'allows Markdown in tables' do
         expect(doc.at_css('td:contains("Baz")').children.to_html)
           .to eq '<strong>Baz</strong>'
       end
 
-      it 'parses fenced code blocks' do
-        aggregate_failures do
-          expect(doc).to have_selector('pre.code.highlight.js-syntax-highlight.c')
-          expect(doc).to have_selector('pre.code.highlight.js-syntax-highlight.python')
-        end
+      aggregate_failures 'parses fenced code blocks' do
+        expect(doc).to have_selector('pre.code.highlight.js-syntax-highlight.c')
+        expect(doc).to have_selector('pre.code.highlight.js-syntax-highlight.python')
       end
 
-      it 'parses mermaid code block' do
-        aggregate_failures do
-          expect(doc).to have_selector('pre[lang=mermaid] > code.js-render-mermaid')
-        end
+      aggregate_failures 'parses mermaid code block' do
+        expect(doc).to have_selector('pre[lang=mermaid] > code.js-render-mermaid')
       end
 
-      it 'parses strikethroughs' do
+      aggregate_failures 'parses strikethroughs' do
         expect(doc).to have_selector(%{del:contains("and this text doesn't")})
       end
 
-      it 'parses superscript' do
+      aggregate_failures 'parses superscript' do
         expect(doc).to have_selector('sup', count: 2)
       end
     end
 
-    describe 'SanitizationFilter' do
-      it 'permits b elements' do
+    it 'includes SanitizationFilter' do
+      aggregate_failures 'permits b elements' do
         expect(doc).to have_selector('b:contains("b tag")')
       end
 
-      it 'permits em elements' do
+      aggregate_failures 'permits em elements' do
         expect(doc).to have_selector('em:contains("em tag")')
       end
 
-      it 'permits code elements' do
+      aggregate_failures 'permits code elements' do
         expect(doc).to have_selector('code:contains("code tag")')
       end
 
-      it 'permits kbd elements' do
+      aggregate_failures 'permits kbd elements' do
         expect(doc).to have_selector('kbd:contains("s")')
       end
 
-      it 'permits strike elements' do
+      aggregate_failures 'permits strike elements' do
         expect(doc).to have_selector('strike:contains(Emoji)')
       end
 
-      it 'permits img elements' do
+      aggregate_failures 'permits img elements' do
         expect(doc).to have_selector('img[data-src*="smile.png"]')
       end
 
-      it 'permits br elements' do
+      aggregate_failures 'permits br elements' do
         expect(doc).to have_selector('br')
       end
 
-      it 'permits hr elements' do
+      aggregate_failures 'permits hr elements' do
         expect(doc).to have_selector('hr')
       end
 
-      it 'permits span elements' do
+      aggregate_failures 'permits span elements' do
         expect(doc).to have_selector('span:contains("span tag")')
       end
 
-      it 'permits details elements' do
+      aggregate_failures 'permits details elements' do
         expect(doc).to have_selector('details:contains("Hiding the details")')
       end
 
-      it 'permits summary elements' do
+      aggregate_failures 'permits summary elements' do
         expect(doc).to have_selector('details summary:contains("collapsible")')
       end
 
-      it 'permits style attribute in th elements' do
-        aggregate_failures do
-          expect(doc.at_css('th:contains("Header")')['style']).to eq 'text-align: center'
-          expect(doc.at_css('th:contains("Row")')['style']).to eq 'text-align: right'
-          expect(doc.at_css('th:contains("Example")')['style']).to eq 'text-align: left'
-        end
+      aggregate_failures 'permits style attribute in th elements' do
+        expect(doc.at_css('th:contains("Header")')['style']).to eq 'text-align: center'
+        expect(doc.at_css('th:contains("Row")')['style']).to eq 'text-align: right'
+        expect(doc.at_css('th:contains("Example")')['style']).to eq 'text-align: left'
       end
 
-      it 'permits style attribute in td elements' do
-        aggregate_failures do
-          expect(doc.at_css('td:contains("Foo")')['style']).to eq 'text-align: center'
-          expect(doc.at_css('td:contains("Bar")')['style']).to eq 'text-align: right'
-          expect(doc.at_css('td:contains("Baz")')['style']).to eq 'text-align: left'
-        end
+      aggregate_failures 'permits style attribute in td elements' do
+        expect(doc.at_css('td:contains("Foo")')['style']).to eq 'text-align: center'
+        expect(doc.at_css('td:contains("Bar")')['style']).to eq 'text-align: right'
+        expect(doc.at_css('td:contains("Baz")')['style']).to eq 'text-align: left'
       end
 
-      it 'removes `rel` attribute from links' do
+      aggregate_failures 'removes `rel` attribute from links' do
         expect(doc).not_to have_selector('a[rel="bookmark"]')
       end
 
-      it "removes `href` from `a` elements if it's fishy" do
+      aggregate_failures "removes `href` from `a` elements if it's fishy" do
         expect(doc).not_to have_selector('a[href*="javascript"]')
       end
     end
@@ -176,26 +166,26 @@ describe 'GitLab Markdown' do
       end
     end
 
-    describe 'ExternalLinkFilter' do
-      it 'adds nofollow to external link' do
+    it 'includes ExternalLinkFilter' do
+      aggregate_failures 'adds nofollow to external link' do
         link = doc.at_css('a:contains("Google")')
 
         expect(link.attr('rel')).to include('nofollow')
       end
 
-      it 'adds noreferrer to external link' do
+      aggregate_failures 'adds noreferrer to external link' do
         link = doc.at_css('a:contains("Google")')
 
         expect(link.attr('rel')).to include('noreferrer')
       end
 
-      it 'adds _blank to target attribute for external links' do
+      aggregate_failures 'adds _blank to target attribute for external links' do
         link = doc.at_css('a:contains("Google")')
 
         expect(link.attr('target')).to match('_blank')
       end
 
-      it 'ignores internal link' do
+      aggregate_failures 'ignores internal link' do
         link = doc.at_css('a:contains("GitLab Root")')
 
         expect(link.attr('rel')).not_to match 'nofollow'
@@ -219,24 +209,24 @@ describe 'GitLab Markdown' do
 
     it_behaves_like 'all pipelines'
 
-    it 'includes RelativeLinkFilter' do
-      expect(doc).to parse_relative_links
-    end
+    it 'includes custom filters' do
+      aggregate_failures 'RelativeLinkFilter' do
+        expect(doc).to parse_relative_links
+      end
 
-    it 'includes EmojiFilter' do
-      expect(doc).to parse_emoji
-    end
+      aggregate_failures 'EmojiFilter' do
+        expect(doc).to parse_emoji
+      end
 
-    it 'includes TableOfContentsFilter' do
-      expect(doc).to create_header_links
-    end
+      aggregate_failures 'TableOfContentsFilter' do
+        expect(doc).to create_header_links
+      end
 
-    it 'includes AutolinkFilter' do
-      expect(doc).to create_autolinks
-    end
+      aggregate_failures 'AutolinkFilter' do
+        expect(doc).to create_autolinks
+      end
 
-    it 'includes all reference filters' do
-      aggregate_failures do
+      aggregate_failures 'all reference filters' do
         expect(doc).to reference_users
         expect(doc).to reference_issues
         expect(doc).to reference_merge_requests
@@ -246,22 +236,22 @@ describe 'GitLab Markdown' do
         expect(doc).to reference_labels
         expect(doc).to reference_milestones
       end
-    end
 
-    it 'includes TaskListFilter' do
-      expect(doc).to parse_task_lists
-    end
+      aggregate_failures 'TaskListFilter' do
+        expect(doc).to parse_task_lists
+      end
 
-    it 'includes InlineDiffFilter' do
-      expect(doc).to parse_inline_diffs
-    end
+      aggregate_failures 'InlineDiffFilter' do
+        expect(doc).to parse_inline_diffs
+      end
 
-    it 'includes VideoLinkFilter' do
-      expect(doc).to parse_video_links
-    end
+      aggregate_failures 'VideoLinkFilter' do
+        expect(doc).to parse_video_links
+      end
 
-    it 'includes ColorFilter' do
-      expect(doc).to parse_colors
+      aggregate_failures 'ColorFilter' do
+        expect(doc).to parse_colors
+      end
     end
   end
 
@@ -280,24 +270,24 @@ describe 'GitLab Markdown' do
 
     it_behaves_like 'all pipelines'
 
-    it 'includes RelativeLinkFilter' do
-      expect(doc).not_to parse_relative_links
-    end
+    it 'includes custom filters' do
+      aggregate_failures 'RelativeLinkFilter' do
+        expect(doc).not_to parse_relative_links
+      end
 
-    it 'includes EmojiFilter' do
-      expect(doc).to parse_emoji
-    end
+      aggregate_failures 'EmojiFilter' do
+        expect(doc).to parse_emoji
+      end
 
-    it 'includes TableOfContentsFilter' do
-      expect(doc).to create_header_links
-    end
+      aggregate_failures 'TableOfContentsFilter' do
+        expect(doc).to create_header_links
+      end
 
-    it 'includes AutolinkFilter' do
-      expect(doc).to create_autolinks
-    end
+      aggregate_failures 'AutolinkFilter' do
+        expect(doc).to create_autolinks
+      end
 
-    it 'includes all reference filters' do
-      aggregate_failures do
+      aggregate_failures 'all reference filters' do
         expect(doc).to reference_users
         expect(doc).to reference_issues
         expect(doc).to reference_merge_requests
@@ -307,26 +297,26 @@ describe 'GitLab Markdown' do
         expect(doc).to reference_labels
         expect(doc).to reference_milestones
       end
-    end
 
-    it 'includes TaskListFilter' do
-      expect(doc).to parse_task_lists
-    end
+      aggregate_failures 'TaskListFilter' do
+        expect(doc).to parse_task_lists
+      end
 
-    it 'includes GollumTagsFilter' do
-      expect(doc).to parse_gollum_tags
-    end
+      aggregate_failures 'GollumTagsFilter' do
+        expect(doc).to parse_gollum_tags
+      end
 
-    it 'includes InlineDiffFilter' do
-      expect(doc).to parse_inline_diffs
-    end
+      aggregate_failures 'InlineDiffFilter' do
+        expect(doc).to parse_inline_diffs
+      end
 
-    it 'includes VideoLinkFilter' do
-      expect(doc).to parse_video_links
-    end
+      aggregate_failures 'VideoLinkFilter' do
+        expect(doc).to parse_video_links
+      end
 
-    it 'includes ColorFilter' do
-      expect(doc).to parse_colors
+      aggregate_failures 'ColorFilter' do
+        expect(doc).to parse_colors
+      end
     end
   end
 
diff --git a/spec/features/merge_request/maintainer_edits_fork_spec.rb b/spec/features/merge_request/maintainer_edits_fork_spec.rb
index a3323da1b1f..1808d0c0a0c 100644
--- a/spec/features/merge_request/maintainer_edits_fork_spec.rb
+++ b/spec/features/merge_request/maintainer_edits_fork_spec.rb
@@ -14,7 +14,7 @@ describe 'a maintainer edits files on a source-branch of an MR from a fork', :js
            source_branch: 'fix',
            target_branch: 'master',
            author: author,
-           allow_maintainer_to_push: true)
+           allow_collaboration: true)
   end
 
   before do
diff --git a/spec/features/merge_request/user_allows_a_maintainer_to_push_spec.rb b/spec/features/merge_request/user_allows_a_maintainer_to_push_spec.rb
deleted file mode 100644
index eb41d7de8ed..00000000000
--- a/spec/features/merge_request/user_allows_a_maintainer_to_push_spec.rb
+++ /dev/null
@@ -1,85 +0,0 @@
-require 'spec_helper'
-
-describe 'create a merge request that allows maintainers to push', :js do
-  include ProjectForksHelper
-  let(:user) { create(:user) }
-  let(:target_project) { create(:project, :public, :repository) }
-  let(:source_project) { fork_project(target_project, user, repository: true, namespace: user.namespace) }
-
-  def visit_new_merge_request
-    visit project_new_merge_request_path(
-      source_project,
-      merge_request: {
-        source_project_id: source_project.id,
-        target_project_id: target_project.id,
-        source_branch: 'fix',
-        target_branch: 'master'
-      })
-  end
-
-  before do
-    sign_in(user)
-  end
-
-  it 'allows setting maintainer push possible' do
-    visit_new_merge_request
-
-    check 'Allow edits from maintainers'
-
-    click_button 'Submit merge request'
-
-    wait_for_requests
-
-    expect(page).to have_content('Allows edits from maintainers')
-  end
-
-  it 'shows a message when one of the projects is private' do
-    source_project.update!(visibility_level: Gitlab::VisibilityLevel::PRIVATE)
-
-    visit_new_merge_request
-
-    expect(page).to have_content('Not available for private projects')
-  end
-
-  it 'shows a message when the source branch is protected' do
-    create(:protected_branch, project: source_project, name: 'fix')
-
-    visit_new_merge_request
-
-    expect(page).to have_content('Not available for protected branches')
-  end
-
-  context 'when the merge request is being created within the same project' do
-    let(:source_project) { target_project }
-
-    it 'hides the checkbox if the merge request is being created within the same project' do
-      target_project.add_developer(user)
-
-      visit_new_merge_request
-
-      expect(page).not_to have_content('Allows edits from maintainers')
-    end
-  end
-
-  context 'when a maintainer tries to edit the option' do
-    let(:maintainer) { create(:user) }
-    let(:merge_request) do
-      create(:merge_request,
-             source_project: source_project,
-             target_project: target_project,
-             source_branch: 'fixes')
-    end
-
-    before do
-      target_project.add_master(maintainer)
-
-      sign_in(maintainer)
-    end
-
-    it 'it hides the option from maintainers' do
-      visit edit_project_merge_request_path(target_project, merge_request)
-
-      expect(page).not_to have_content('Allows edits from maintainers')
-    end
-  end
-end
diff --git a/spec/features/merge_request/user_allows_commits_from_memebers_who_can_merge_spec.rb b/spec/features/merge_request/user_allows_commits_from_memebers_who_can_merge_spec.rb
new file mode 100644
index 00000000000..0af37d76539
--- /dev/null
+++ b/spec/features/merge_request/user_allows_commits_from_memebers_who_can_merge_spec.rb
@@ -0,0 +1,85 @@
+require 'spec_helper'
+
+describe 'create a merge request, allowing commits from members who can merge to the target branch', :js do
+  include ProjectForksHelper
+  let(:user) { create(:user) }
+  let(:target_project) { create(:project, :public, :repository) }
+  let(:source_project) { fork_project(target_project, user, repository: true, namespace: user.namespace) }
+
+  def visit_new_merge_request
+    visit project_new_merge_request_path(
+      source_project,
+      merge_request: {
+        source_project_id: source_project.id,
+        target_project_id: target_project.id,
+        source_branch: 'fix',
+        target_branch: 'master'
+      })
+  end
+
+  before do
+    sign_in(user)
+  end
+
+  it 'allows setting possible' do
+    visit_new_merge_request
+
+    check 'Allow commits from members who can merge to the target branch'
+
+    click_button 'Submit merge request'
+
+    wait_for_requests
+
+    expect(page).to have_content('Allows commits from members who can merge to the target branch')
+  end
+
+  it 'shows a message when one of the projects is private' do
+    source_project.update!(visibility_level: Gitlab::VisibilityLevel::PRIVATE)
+
+    visit_new_merge_request
+
+    expect(page).to have_content('Not available for private projects')
+  end
+
+  it 'shows a message when the source branch is protected' do
+    create(:protected_branch, project: source_project, name: 'fix')
+
+    visit_new_merge_request
+
+    expect(page).to have_content('Not available for protected branches')
+  end
+
+  context 'when the merge request is being created within the same project' do
+    let(:source_project) { target_project }
+
+    it 'hides the checkbox if the merge request is being created within the same project' do
+      target_project.add_developer(user)
+
+      visit_new_merge_request
+
+      expect(page).not_to have_content('Allows commits from members who can merge to the target branch')
+    end
+  end
+
+  context 'when a member who can merge tries to edit the option' do
+    let(:member) { create(:user) }
+    let(:merge_request) do
+      create(:merge_request,
+             source_project: source_project,
+             target_project: target_project,
+             source_branch: 'fixes')
+    end
+
+    before do
+      target_project.add_master(member)
+
+      sign_in(member)
+    end
+
+    it 'it hides the option from members' do
+      visit edit_project_merge_request_path(target_project, merge_request)
+
+      expect(page).not_to have_content('Allows commits from members who can merge to the target branch')
+    end
+  end
+end
diff --git a/spec/features/merge_request/user_creates_image_diff_notes_spec.rb b/spec/features/merge_request/user_creates_image_diff_notes_spec.rb
index 7c4fd25bb39..25c408516d1 100644
--- a/spec/features/merge_request/user_creates_image_diff_notes_spec.rb
+++ b/spec/features/merge_request/user_creates_image_diff_notes_spec.rb
@@ -12,7 +12,7 @@ feature 'Merge request > User creates image diff notes', :js do
     # Stub helper to return any blob file as image from public app folder.
     # This is necessary to run this specs since we don't display repo images in capybara.
     allow_any_instance_of(DiffHelper).to receive(:diff_file_blob_raw_url).and_return('/apple-touch-icon.png')
-    allow_any_instance_of(DiffHelper).to receive(:diff_file_old_blob_raw_url).and_return('/favicon.ico')
+    allow_any_instance_of(DiffHelper).to receive(:diff_file_old_blob_raw_url).and_return('/favicon.png')
   end
 
   context 'create commit diff notes' do
diff --git a/spec/features/merge_request/user_posts_notes_spec.rb b/spec/features/merge_request/user_posts_notes_spec.rb
index b54addce993..3bd9f5e2298 100644
--- a/spec/features/merge_request/user_posts_notes_spec.rb
+++ b/spec/features/merge_request/user_posts_notes_spec.rb
@@ -139,7 +139,7 @@ describe 'Merge request > User posts notes', :js do
         page.within("#note_#{note.id}") do
           is_expected.to have_css('.note_edited_ago')
           expect(find('.note_edited_ago').text)
-            .to match(/less than a minute ago/)
+            .to match(/just now/)
         end
       end
     end
diff --git a/spec/features/merge_request/user_resolves_conflicts_spec.rb b/spec/features/merge_request/user_resolves_conflicts_spec.rb
index 19995559fae..59aa90fc86f 100644
--- a/spec/features/merge_request/user_resolves_conflicts_spec.rb
+++ b/spec/features/merge_request/user_resolves_conflicts_spec.rb
@@ -10,7 +10,7 @@ describe 'Merge request > User resolves conflicts', :js do
   end
 
   def create_merge_request(source_branch)
-    create(:merge_request, source_branch: source_branch, target_branch: 'conflict-start', source_project: project) do |mr|
+    create(:merge_request, source_branch: source_branch, target_branch: 'conflict-start', source_project: project, merge_status: :unchecked) do |mr|
       mr.mark_as_unmergeable
     end
   end
@@ -27,7 +27,7 @@ describe 'Merge request > User resolves conflicts', :js do
         end
       end
 
-      find_button('Commit conflict resolution').send_keys(:return)
+      find_button('Commit to source branch').send_keys(:return)
 
       expect(page).to have_content('All merge conflicts were resolved')
       merge_request.reload_diff
@@ -71,7 +71,7 @@ describe 'Merge request > User resolves conflicts', :js do
         execute_script('ace.edit($(".files-wrapper .diff-file pre")[1]).setValue("Gregor Samsa woke from troubled dreams");')
       end
 
-      find_button('Commit conflict resolution').send_keys(:return)
+      find_button('Commit to source branch').send_keys(:return)
 
       expect(page).to have_content('All merge conflicts were resolved')
       merge_request.reload_diff
@@ -145,7 +145,7 @@ describe 'Merge request > User resolves conflicts', :js do
           execute_script('ace.edit($(".files-wrapper .diff-file pre")[0]).setValue("Gregor Samsa woke from troubled dreams");')
         end
 
-        click_button 'Commit conflict resolution'
+        click_button 'Commit to source branch'
 
         expect(page).to have_content('All merge conflicts were resolved')
 
diff --git a/spec/features/merge_request/user_sees_check_out_branch_modal_spec.rb b/spec/features/merge_request/user_sees_check_out_branch_modal_spec.rb
new file mode 100644
index 00000000000..c40c720d168
--- /dev/null
+++ b/spec/features/merge_request/user_sees_check_out_branch_modal_spec.rb
@@ -0,0 +1,24 @@
+require 'rails_helper'
+
+describe 'Merge request > User sees Check out branch modal', :js do
+  let(:project) { create(:project, :public, :repository) }
+  let(:user) { project.creator }
+  let(:merge_request) { create(:merge_request, source_project: project) }
+
+  before do
+    sign_in(user)
+    visit project_merge_request_path(project, merge_request)
+    wait_for_requests
+    click_button('Check out branch')
+  end
+
+  it 'shows the check out branch modal' do
+    expect(page).to have_content('Check out, review, and merge locally')
+  end
+
+  it 'closes the check out branch model with Escape keypress' do
+    find('#modal_merge_info').send_keys(:escape)
+
+    expect(page).not_to have_content('Check out, review, and merge locally')
+  end
+end
diff --git a/spec/features/merge_request/user_selects_branches_for_new_mr_spec.rb b/spec/features/merge_request/user_selects_branches_for_new_mr_spec.rb
index dbca279569a..ed6e29335d1 100644
--- a/spec/features/merge_request/user_selects_branches_for_new_mr_spec.rb
+++ b/spec/features/merge_request/user_selects_branches_for_new_mr_spec.rb
@@ -4,6 +4,12 @@ describe 'Merge request > User selects branches for new MR', :js do
   let(:project) { create(:project, :public, :repository) }
   let(:user) { project.creator }
 
+  def select_source_branch(branch_name)
+    find('.js-source-branch', match: :first).click
+    find('.js-source-branch-dropdown .dropdown-input-field').native.send_keys branch_name
+    find('.js-source-branch-dropdown .dropdown-content a', text: branch_name, match: :first).click
+  end
+
   before do
     project.add_master(user)
     sign_in(user)
@@ -19,7 +25,7 @@ describe 'Merge request > User selects branches for new MR', :js do
     expect(page).to have_content('Target branch')
 
     first('.js-source-branch').click
-    find('.dropdown-source-branch .dropdown-content a', match: :first).click
+    find('.js-source-branch-dropdown .dropdown-content a', match: :first).click
 
     expect(page).to have_content "b83d6e3"
   end
@@ -35,22 +41,15 @@ describe 'Merge request > User selects branches for new MR', :js do
     expect(page).to have_content('Target branch')
 
     first('.js-target-branch').click
-    find('.dropdown-target-branch .dropdown-content a', text: 'v1.1.0', match: :first).click
+    find('.js-target-branch-dropdown .dropdown-content a', text: 'v1.1.0', match: :first).click
 
     expect(page).to have_content "b83d6e3"
   end
 
   it 'generates a diff for an orphaned branch' do
-    visit project_merge_requests_path(project)
-
-    page.within '.content' do
-      click_link 'New merge request'
-    end
-    expect(page).to have_content('Source branch')
-    expect(page).to have_content('Target branch')
+    visit project_new_merge_request_path(project)
 
-    find('.js-source-branch', match: :first).click
-    find('.dropdown-source-branch .dropdown-content a', text: 'orphaned-branch', match: :first).click
+    select_source_branch('orphaned-branch')
 
     click_button "Compare branches"
     click_link "Changes"
@@ -71,19 +70,18 @@ describe 'Merge request > User selects branches for new MR', :js do
 
     first('.js-source-branch').click
 
-    input = find('.dropdown-source-branch .dropdown-input-field')
-    input.click
-    input.send_keys('orphaned-branch')
+    page.within '.js-source-branch-dropdown' do
+      input = find('.dropdown-input-field')
+      input.click
+      input.send_keys('orphaned-branch')
 
-    find('.dropdown-source-branch .dropdown-content li', match: :first)
-    source_items = all('.dropdown-source-branch .dropdown-content li')
-
-    expect(source_items.count).to eq(1)
+      expect(page).to have_css('.dropdown-content li', count: 1)
+    end
 
     first('.js-target-branch').click
 
-    find('.dropdown-target-branch .dropdown-content li', match: :first)
-    target_items = all('.dropdown-target-branch .dropdown-content li')
+    find('.js-target-branch-dropdown .dropdown-content li', match: :first)
+    target_items = all('.js-target-branch-dropdown .dropdown-content li')
 
     expect(target_items.count).to be > 1
   end
@@ -171,10 +169,36 @@ describe 'Merge request > User selects branches for new MR', :js do
 
       page.within('.merge-request') do
         click_link 'Pipelines'
-        wait_for_requests
 
         expect(page).to have_content "##{pipeline.id}"
       end
     end
   end
+
+  context 'with special characters in branch names' do
+    it 'escapes quotes in branch names' do
+      special_branch_name = '"with-quotes"'
+      CreateBranchService.new(project, user)
+        .execute(special_branch_name, 'add-pdf-file')
+
+      visit project_new_merge_request_path(project)
+      select_source_branch(special_branch_name)
+
+      source_branch_input = find('[name="merge_request[source_branch]"]', visible: false)
+      expect(source_branch_input.value).to eq special_branch_name
+    end
+
+    it 'does not escape unicode in branch names' do
+      special_branch_name = 'ʕ•ᴥ•ʔ'
+      CreateBranchService.new(project, user)
+        .execute(special_branch_name, 'add-pdf-file')
+
+      visit project_new_merge_request_path(project)
+      select_source_branch(special_branch_name)
+
+      click_button "Compare branches"
+
+      expect(page).to have_button("Submit merge request")
+    end
+  end
 end
diff --git a/spec/features/merge_requests/user_squashes_merge_request_spec.rb b/spec/features/merge_requests/user_squashes_merge_request_spec.rb
new file mode 100644
index 00000000000..6c952791591
--- /dev/null
+++ b/spec/features/merge_requests/user_squashes_merge_request_spec.rb
@@ -0,0 +1,124 @@
+require 'spec_helper'
+
+feature 'User squashes a merge request', :js do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :repository) }
+  let(:source_branch) { 'csv' }
+
+  let!(:original_head) { project.repository.commit('master') }
+
+  shared_examples 'squash' do
+    it 'squashes the commits into a single commit, and adds a merge commit' do
+      expect(page).to have_content('Merged')
+
+      latest_master_commits = project.repository.commits_between(original_head.sha, 'master').map(&:raw)
+
+      squash_commit = an_object_having_attributes(sha: a_string_matching(/\h{40}/),
+                                                  message: "Csv\n",
+                                                  author_name: user.name,
+                                                  committer_name: user.name)
+
+      merge_commit = an_object_having_attributes(sha: a_string_matching(/\h{40}/),
+                                                 message: a_string_starting_with("Merge branch 'csv' into 'master'"),
+                                                 author_name: user.name,
+                                                 committer_name: user.name)
+
+      expect(project.repository).not_to be_merged_to_root_ref(source_branch)
+      expect(latest_master_commits).to match([squash_commit, merge_commit])
+    end
+  end
+
+  shared_examples 'no squash' do
+    it 'accepts the merge request without squashing' do
+      expect(page).to have_content('Merged')
+      expect(project.repository).to be_merged_to_root_ref(source_branch)
+    end
+  end
+
+  def accept_mr
+    expect(page).to have_button('Merge')
+
+    uncheck 'Remove source branch'
+    click_on 'Merge'
+  end
+
+  before do
+    # Prevent source branch from being removed so we can use be_merged_to_root_ref
+    # method to check if squash was performed or not
+    allow_any_instance_of(MergeRequest).to receive(:force_remove_source_branch?).and_return(false)
+    project.add_master(user)
+
+    sign_in user
+  end
+
+  context 'when the MR has only one commit' do
+    before do
+      merge_request = create(:merge_request, source_project: project, target_project: project, source_branch: 'master', target_branch: 'branch-merged')
+
+      visit project_merge_request_path(project, merge_request)
+    end
+
+    it 'does not show the squash checkbox' do
+      expect(page).not_to have_field('squash')
+    end
+  end
+
+  context 'when squash is enabled on merge request creation' do
+    before do
+      visit project_new_merge_request_path(project, merge_request: { target_branch: 'master', source_branch: source_branch })
+      check 'merge_request[squash]'
+      click_on 'Submit merge request'
+      wait_for_requests
+    end
+
+    it 'shows the squash checkbox as checked' do
+      expect(page).to have_checked_field('squash')
+    end
+
+    context 'when accepting with squash checked' do
+      before do
+        accept_mr
+      end
+
+      include_examples 'squash'
+    end
+
+    context 'when accepting and unchecking squash' do
+      before do
+        uncheck 'squash'
+        accept_mr
+      end
+
+      include_examples 'no squash'
+    end
+  end
+
+  context 'when squash is not enabled on merge request creation' do
+    before do
+      visit project_new_merge_request_path(project, merge_request: { target_branch: 'master', source_branch: source_branch })
+      click_on 'Submit merge request'
+      wait_for_requests
+    end
+
+    it 'shows the squash checkbox as unchecked' do
+      expect(page).to have_unchecked_field('squash')
+    end
+
+    context 'when accepting and checking squash' do
+      before do
+        check 'squash'
+        accept_mr
+      end
+
+      include_examples 'squash'
+    end
+
+    context 'when accepting with squash unchecked' do
+      before do
+        accept_mr
+      end
+
+      include_examples 'no squash'
+    end
+  end
+end
diff --git a/spec/features/milestone_spec.rb b/spec/features/milestone_spec.rb
index 6c51e4bbe26..b0db6870ddf 100644
--- a/spec/features/milestone_spec.rb
+++ b/spec/features/milestone_spec.rb
@@ -119,7 +119,7 @@ feature 'Milestone' do
 
       find('.milestone-deprecation-message .js-popover-link').click
 
-      expect(page).to have_selector('.milestone-deprecation-message .popover')
+      expect(page).to have_selector('.popover')
     end
   end
 end
diff --git a/spec/features/profile_spec.rb b/spec/features/profile_spec.rb
index 15dcb30cbdd..2e0753c3bfb 100644
--- a/spec/features/profile_spec.rb
+++ b/spec/features/profile_spec.rb
@@ -56,21 +56,21 @@ describe 'Profile account page', :js do
     end
   end
 
-  describe 'when I reset RSS token' do
+  describe 'when I reset feed token' do
     before do
       visit profile_personal_access_tokens_path
     end
 
-    it 'resets RSS token' do
-      within('.rss-token-reset') do
-        previous_token = find("#rss_token").value
+    it 'resets feed token' do
+      within('.feed-token-reset') do
+        previous_token = find("#feed_token").value
 
         accept_confirm { click_link('reset it') }
 
-        expect(find('#rss_token').value).not_to eq(previous_token)
+        expect(find('#feed_token').value).not_to eq(previous_token)
       end
 
-      expect(page).to have_content 'RSS token was successfully reset'
+      expect(page).to have_content 'Feed token was successfully reset'
     end
   end
 
diff --git a/spec/features/profiles/active_sessions_spec.rb b/spec/features/profiles/active_sessions_spec.rb
new file mode 100644
index 00000000000..4045cfd21c4
--- /dev/null
+++ b/spec/features/profiles/active_sessions_spec.rb
@@ -0,0 +1,89 @@
+require 'rails_helper'
+
+feature 'Profile > Active Sessions', :clean_gitlab_redis_shared_state do
+  let(:user) do
+    create(:user).tap do |user|
+      user.current_sign_in_at = Time.current
+    end
+  end
+
+  around do |example|
+    Timecop.freeze(Time.zone.parse('2018-03-12 09:06')) do
+      example.run
+    end
+  end
+
+  scenario 'User sees their active sessions' do
+    Capybara::Session.new(:session1)
+    Capybara::Session.new(:session2)
+
+    # note: headers can only be set on the non-js (aka. rack-test) driver
+    using_session :session1 do
+      Capybara.page.driver.header(
+        'User-Agent',
+        'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/58.0'
+      )
+
+      gitlab_sign_in(user)
+    end
+
+    # set an additional session on another device
+    using_session :session2 do
+      Capybara.page.driver.header(
+        'User-Agent',
+        'Mozilla/5.0 (iPhone; CPU iPhone OS 8_1_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12B466 [FBDV/iPhone7,2]'
+      )
+
+      gitlab_sign_in(user)
+    end
+
+    using_session :session1 do
+      visit profile_active_sessions_path
+
+      expect(page).to have_content(
+        '127.0.0.1 ' \
+        'This is your current session ' \
+        'Firefox on Ubuntu ' \
+        'Signed in on 12 Mar 09:06'
+      )
+
+      expect(page).to have_selector '[title="Desktop"]', count: 1
+
+      expect(page).to have_content(
+        '127.0.0.1 ' \
+        'Last accessed on 12 Mar 09:06 ' \
+        'Mobile Safari on iOS ' \
+        'Signed in on 12 Mar 09:06'
+      )
+
+      expect(page).to have_selector '[title="Smartphone"]', count: 1
+    end
+  end
+
+  scenario 'User can revoke a session', :js, :redis_session_store do
+    Capybara::Session.new(:session1)
+    Capybara::Session.new(:session2)
+
+    # set an additional session in another browser
+    using_session :session2 do
+      gitlab_sign_in(user)
+    end
+
+    using_session :session1 do
+      gitlab_sign_in(user)
+      visit profile_active_sessions_path
+
+      expect(page).to have_link('Revoke', count: 1)
+
+      accept_confirm { click_on 'Revoke' }
+
+      expect(page).not_to have_link('Revoke')
+    end
+
+    using_session :session2 do
+      visit profile_active_sessions_path
+
+      expect(page).to have_content('You need to sign in or sign up before continuing.')
+    end
+  end
+end
diff --git a/spec/features/projects/activity/rss_spec.rb b/spec/features/projects/activity/rss_spec.rb
index cd1cfe07998..4ac34adde0e 100644
--- a/spec/features/projects/activity/rss_spec.rb
+++ b/spec/features/projects/activity/rss_spec.rb
@@ -15,7 +15,7 @@ feature 'Project Activity RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -23,6 +23,6 @@ feature 'Project Activity RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
   end
 end
diff --git a/spec/features/projects/actve_tabs_spec.rb b/spec/features/projects/actve_tabs_spec.rb
index 0bda68b83e7..ce5606b63ae 100644
--- a/spec/features/projects/actve_tabs_spec.rb
+++ b/spec/features/projects/actve_tabs_spec.rb
@@ -35,7 +35,7 @@ describe 'Project active tab' do
       visit project_path(project)
     end
 
-    it_behaves_like 'page has active tab', 'Overview'
+    it_behaves_like 'page has active tab', 'Project'
     it_behaves_like 'page has active sub tab', 'Details'
 
     context 'on project Home/Activity' do
@@ -43,7 +43,7 @@ describe 'Project active tab' do
         click_tab('Activity')
       end
 
-      it_behaves_like 'page has active tab', 'Overview'
+      it_behaves_like 'page has active tab', 'Project'
       it_behaves_like 'page has active sub tab', 'Activity'
     end
   end
diff --git a/spec/features/projects/artifacts/browse_spec.rb b/spec/features/projects/artifacts/browse_spec.rb
deleted file mode 100644
index cb69aff8d5f..00000000000
--- a/spec/features/projects/artifacts/browse_spec.rb
+++ /dev/null
@@ -1,67 +0,0 @@
-require 'spec_helper'
-
-feature 'Browse artifact', :js do
-  let(:project) { create(:project, :public) }
-  let(:pipeline) { create(:ci_empty_pipeline, project: project) }
-  let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
-  let(:browse_url) do
-    browse_path('other_artifacts_0.1.2')
-  end
-
-  def browse_path(path)
-    browse_project_job_artifacts_path(project, job, path)
-  end
-
-  context 'when visiting old URL' do
-    before do
-      visit browse_url.sub('/-/jobs', '/builds')
-    end
-
-    it "redirects to new URL" do
-      expect(page.current_path).to eq(browse_url)
-    end
-  end
-
-  context 'when browsing a directory with an text file' do
-    let(:txt_entry) { job.artifacts_metadata_entry('other_artifacts_0.1.2/doc_sample.txt') }
-
-    before do
-      allow(Gitlab.config.pages).to receive(:enabled).and_return(true)
-      allow(Gitlab.config.pages).to receive(:artifacts_server).and_return(true)
-    end
-
-    context 'when the project is public' do
-      it "shows external link icon and styles" do
-        visit browse_url
-
-        link = first('.tree-item-file-external-link')
-
-        expect(page).to have_link('doc_sample.txt', href: file_project_job_artifacts_path(project, job, path: txt_entry.blob.path))
-        expect(link[:target]).to eq('_blank')
-        expect(link[:rel]).to include('noopener')
-        expect(link[:rel]).to include('noreferrer')
-        expect(page).to have_selector('.js-artifact-tree-external-icon')
-      end
-    end
-
-    context 'when the project is private' do
-      let!(:private_project) { create(:project, :private) }
-      let(:pipeline) { create(:ci_empty_pipeline, project: private_project) }
-      let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
-      let(:user) { create(:user) }
-
-      before do
-        private_project.add_developer(user)
-
-        sign_in(user)
-      end
-
-      it 'shows internal link styles' do
-        visit browse_project_job_artifacts_path(private_project, job, 'other_artifacts_0.1.2')
-
-        expect(page).to have_link('doc_sample.txt')
-        expect(page).not_to have_selector('.js-artifact-tree-external-icon')
-      end
-    end
-  end
-end
diff --git a/spec/features/projects/artifacts/download_spec.rb b/spec/features/projects/artifacts/download_spec.rb
deleted file mode 100644
index 6f76c14910b..00000000000
--- a/spec/features/projects/artifacts/download_spec.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-require 'spec_helper'
-
-feature 'Download artifact' do
-  let(:project) { create(:project, :public) }
-  let(:pipeline) { create(:ci_empty_pipeline, status: :success, project: project) }
-  let(:job) { create(:ci_build, :artifacts, :success, pipeline: pipeline) }
-
-  shared_examples 'downloading' do
-    it 'downloads the zip' do
-      expect(page.response_headers['Content-Disposition'])
-        .to eq(%Q{attachment; filename="#{job.artifacts_file.filename}"})
-
-      # Check the content does match, but don't print this as error message
-      expect(page.source.b == job.artifacts_file.file.read.b)
-    end
-  end
-
-  context 'when downloading' do
-    before do
-      visit download_url
-    end
-
-    context 'via job id' do
-      let(:download_url) do
-        download_project_job_artifacts_path(project, job)
-      end
-
-      it_behaves_like 'downloading'
-    end
-
-    context 'via branch name and job name' do
-      let(:download_url) do
-        latest_succeeded_project_artifacts_path(project, "#{pipeline.ref}/download", job: job.name)
-      end
-
-      it_behaves_like 'downloading'
-    end
-  end
-
-  context 'when visiting old URL' do
-    before do
-      visit download_url.sub('/-/jobs', '/builds')
-    end
-
-    context 'via job id' do
-      let(:download_url) do
-        download_project_job_artifacts_path(project, job)
-      end
-
-      it_behaves_like 'downloading'
-    end
-
-    context 'via branch name and job name' do
-      let(:download_url) do
-        latest_succeeded_project_artifacts_path(project, "#{pipeline.ref}/download", job: job.name)
-      end
-
-      it_behaves_like 'downloading'
-    end
-  end
-end
diff --git a/spec/features/projects/artifacts/user_browses_artifacts_spec.rb b/spec/features/projects/artifacts/user_browses_artifacts_spec.rb
new file mode 100644
index 00000000000..9ebbbaea911
--- /dev/null
+++ b/spec/features/projects/artifacts/user_browses_artifacts_spec.rb
@@ -0,0 +1,110 @@
+require "spec_helper"
+
+describe "User browses artifacts" do
+  let(:project) { create(:project, :public) }
+  let(:pipeline) { create(:ci_empty_pipeline, project: project) }
+  let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
+  let(:browse_url) { browse_project_job_artifacts_path(project, job, "other_artifacts_0.1.2") }
+
+  context "when visiting old URL" do
+    it "redirects to new URL" do
+      visit(browse_url.sub("/-/jobs", "/builds"))
+
+      expect(page.current_path).to eq(browse_url)
+    end
+  end
+
+  context "when browsing artifacts root directory" do
+    before do
+      visit(browse_project_job_artifacts_path(project, job))
+    end
+
+    it "shows artifacts" do
+      expect(page).not_to have_selector(".build-sidebar")
+
+      page.within(".tree-table") do
+        expect(page).to have_no_content("..")
+                   .and have_content("other_artifacts_0.1.2")
+                   .and have_content("ci_artifacts.txt")
+                   .and have_content("rails_sample.jpg")
+      end
+
+      page.within(".build-header") do
+        expect(page).to have_content("Job ##{job.id} in pipeline ##{pipeline.id} for #{pipeline.short_sha}")
+      end
+    end
+
+    it "shows an artifact" do
+      click_link("ci_artifacts.txt")
+
+      expect(page).to have_link("download it")
+    end
+  end
+
+  context "when browsing a directory with UTF-8 characters in its name" do
+    before do
+      visit(browse_project_job_artifacts_path(project, job))
+    end
+
+    it "shows correct content", :js do
+      page.within(".tree-table") do
+        click_link("tests_encoding")
+
+        expect(page).to have_no_content("non-utf8-dir")
+
+        click_link("utf8 test dir ✓")
+
+        expect(page).to have_content("..").and have_content("regular_file_2")
+      end
+    end
+  end
+
+  context "when browsing a directory with a text file" do
+    let(:txt_entry) { job.artifacts_metadata_entry("other_artifacts_0.1.2/doc_sample.txt") }
+
+    before do
+      allow(Gitlab.config.pages).to receive(:enabled).and_return(true)
+      allow(Gitlab.config.pages).to receive(:artifacts_server).and_return(true)
+    end
+
+    context "when the project is public" do
+      before do
+        visit(browse_url)
+      end
+
+      it "shows correct content" do
+        link = first(".tree-item-file-external-link")
+
+        expect(link[:target]).to eq("_blank")
+        expect(link[:rel]).to include("noopener").and include("noreferrer")
+        expect(page).to have_link("doc_sample.txt", href: file_project_job_artifacts_path(project, job, path: txt_entry.blob.path))
+                   .and have_selector(".js-artifact-tree-external-icon")
+
+        page.within(".tree-table") do
+          expect(page).to have_content("..").and have_content("another-subdirectory")
+        end
+
+        page.within(".repo-breadcrumb") do
+          expect(page).to have_content("other_artifacts_0.1.2")
+        end
+      end
+    end
+
+    context "when the project is private" do
+      let!(:private_project) { create(:project, :private) }
+      let(:pipeline) { create(:ci_empty_pipeline, project: private_project) }
+      let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
+      let(:user) { create(:user) }
+
+      before do
+        private_project.add_developer(user)
+
+        sign_in(user)
+
+        visit(browse_project_job_artifacts_path(private_project, job, "other_artifacts_0.1.2"))
+      end
+
+      it { expect(page).to have_link("doc_sample.txt").and have_no_selector(".js-artifact-tree-external-icon") }
+    end
+  end
+end
diff --git a/spec/features/projects/artifacts/user_downloads_artifacts_spec.rb b/spec/features/projects/artifacts/user_downloads_artifacts_spec.rb
new file mode 100644
index 00000000000..67ed2f18d76
--- /dev/null
+++ b/spec/features/projects/artifacts/user_downloads_artifacts_spec.rb
@@ -0,0 +1,44 @@
+require "spec_helper"
+
+describe "User downloads artifacts" do
+  set(:project) { create(:project, :public) }
+  set(:pipeline) { create(:ci_empty_pipeline, status: :success, project: project) }
+  set(:job) { create(:ci_build, :artifacts, :success, pipeline: pipeline) }
+
+  shared_examples "downloading" do
+    it "downloads the zip" do
+      expect(page.response_headers["Content-Disposition"]).to eq(%Q{attachment; filename="#{job.artifacts_file.filename}"})
+      expect(page.response_headers['Content-Transfer-Encoding']).to eq("binary")
+      expect(page.response_headers['Content-Type']).to eq("application/zip")
+      expect(page.source.b).to eq(job.artifacts_file.file.read.b)
+    end
+  end
+
+  context "when downloading" do
+    before do
+      visit(url)
+    end
+
+    context "via job id" do
+      set(:url) { download_project_job_artifacts_path(project, job) }
+
+      it_behaves_like "downloading"
+    end
+
+    context "via branch name and job name" do
+      set(:url) { latest_succeeded_project_artifacts_path(project, "#{pipeline.ref}/download", job: job.name) }
+
+      it_behaves_like "downloading"
+    end
+
+    context "via clicking the `Download` button" do
+      set(:url) { project_job_path(project, job) }
+
+      before do
+        click_link("Download")
+      end
+
+      it_behaves_like "downloading"
+    end
+  end
+end
diff --git a/spec/features/projects/blobs/blob_show_spec.rb b/spec/features/projects/blobs/blob_show_spec.rb
index ac82f869f0f..e7b305925f7 100644
--- a/spec/features/projects/blobs/blob_show_spec.rb
+++ b/spec/features/projects/blobs/blob_show_spec.rb
@@ -14,6 +14,8 @@ feature 'File blob', :js do
   context 'Ruby file' do
     before do
       visit_blob('files/ruby/popen.rb')
+
+      wait_for_requests
     end
 
     it 'displays the blob' do
@@ -48,6 +50,8 @@ feature 'File blob', :js do
     context 'visiting directly' do
       before do
         visit_blob('files/markdown/ruby-style-guide.md')
+
+        wait_for_requests
       end
 
       it 'displays the blob using the rich viewer' do
@@ -159,6 +163,8 @@ feature 'File blob', :js do
         project.update_attribute(:lfs_enabled, true)
 
         visit_blob('files/lfs/file.md')
+
+        wait_for_requests
       end
 
       it 'displays an error' do
@@ -207,6 +213,8 @@ feature 'File blob', :js do
     context 'when LFS is disabled on the project' do
       before do
         visit_blob('files/lfs/file.md')
+
+        wait_for_requests
       end
 
       it 'displays the blob' do
@@ -242,6 +250,8 @@ feature 'File blob', :js do
       ).execute
 
       visit_blob('files/test.pdf')
+
+      wait_for_requests
     end
 
     it 'displays the blob' do
@@ -268,6 +278,8 @@ feature 'File blob', :js do
         project.update_attribute(:lfs_enabled, true)
 
         visit_blob('files/lfs/lfs_object.iso')
+
+        wait_for_requests
       end
 
       it 'displays the blob' do
@@ -290,6 +302,8 @@ feature 'File blob', :js do
     context 'when LFS is disabled on the project' do
       before do
         visit_blob('files/lfs/lfs_object.iso')
+
+        wait_for_requests
       end
 
       it 'displays the blob' do
@@ -313,6 +327,8 @@ feature 'File blob', :js do
   context 'ZIP file' do
     before do
       visit_blob('Gemfile.zip')
+
+      wait_for_requests
     end
 
     it 'displays the blob' do
@@ -347,6 +363,8 @@ feature 'File blob', :js do
       ).execute
 
       visit_blob('files/empty.md')
+
+      wait_for_requests
     end
 
     it 'displays an error' do
diff --git a/spec/features/projects/clusters/gcp_spec.rb b/spec/features/projects/clusters/gcp_spec.rb
index dfe8e02dce0..c85b82b2090 100644
--- a/spec/features/projects/clusters/gcp_spec.rb
+++ b/spec/features/projects/clusters/gcp_spec.rb
@@ -22,166 +22,178 @@ feature 'Gcp Cluster', :js do
         .to receive(:expires_at_in_session).and_return(1.hour.since.to_i.to_s)
     end
 
-    context 'when user has a GCP project with billing enabled' do
+    context 'when user does not have a cluster and visits cluster index page' do
       before do
-        allow_any_instance_of(Projects::Clusters::GcpController).to receive(:authorize_google_project_billing)
-        allow_any_instance_of(Projects::Clusters::GcpController).to receive(:google_project_billing_status).and_return(true)
+        visit project_clusters_path(project)
+
+        click_link 'Add Kubernetes cluster'
+        click_link 'Create on Google Kubernetes Engine'
       end
 
-      context 'when user does not have a cluster and visits cluster index page' do
+      context 'when user filled form with valid parameters' do
+        subject { click_button 'Create Kubernetes cluster' }
+
         before do
-          visit project_clusters_path(project)
+          allow_any_instance_of(GoogleApi::CloudPlatform::Client)
+            .to receive(:projects_zones_clusters_create) do
+            OpenStruct.new(
+              self_link: 'projects/gcp-project-12345/zones/us-central1-a/operations/ope-123',
+              status: 'RUNNING'
+            )
+          end
 
-          click_link 'Add Kubernetes cluster'
-          click_link 'Create on Google Kubernetes Engine'
-        end
+          allow(WaitForClusterCreationWorker).to receive(:perform_in).and_return(nil)
 
-        context 'when user filled form with valid parameters' do
-          before do
-            allow_any_instance_of(GoogleApi::CloudPlatform::Client)
-              .to receive(:projects_zones_clusters_create) do
-              OpenStruct.new(
-                self_link: 'projects/gcp-project-12345/zones/us-central1-a/operations/ope-123',
-                status: 'RUNNING'
-              )
-            end
-
-            allow(WaitForClusterCreationWorker).to receive(:perform_in).and_return(nil)
-
-            fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
-            fill_in 'cluster_name', with: 'dev-cluster'
-            click_button 'Create Kubernetes cluster'
-          end
+          execute_script('document.querySelector(".js-gke-cluster-creation-submit").removeAttribute("disabled")')
+          sleep 2 # wait for ajax
+          execute_script('document.querySelector(".js-gcp-project-id-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gcp-zone-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gcp-machine-type-dropdown input").setAttribute("type", "text")')
 
-          it 'user sees a cluster details page and creation status' do
-            expect(page).to have_content('Kubernetes cluster is being created on Google Kubernetes Engine...')
+          fill_in 'cluster[name]', with: 'dev-cluster'
+          fill_in 'cluster[provider_gcp_attributes][gcp_project_id]', with: 'gcp-project-123'
+          fill_in 'cluster[provider_gcp_attributes][zone]', with: 'us-central1-a'
+          fill_in 'cluster[provider_gcp_attributes][machine_type]', with: 'n1-standard-2'
+        end
 
-            Clusters::Cluster.last.provider.make_created!
+        it 'users sees a form with the GCP token' do
+          expect(page).to have_selector(:css, 'form[data-token="token"]')
+        end
 
-            expect(page).to have_content('Kubernetes cluster was successfully created on Google Kubernetes Engine')
-          end
+        it 'user sees a cluster details page and creation status' do
+          subject
 
-          it 'user sees a error if something worng during creation' do
-            expect(page).to have_content('Kubernetes cluster is being created on Google Kubernetes Engine...')
+          expect(page).to have_content('Kubernetes cluster is being created on Google Kubernetes Engine...')
 
-            Clusters::Cluster.last.provider.make_errored!('Something wrong!')
+          Clusters::Cluster.last.provider.make_created!
 
-            expect(page).to have_content('Something wrong!')
-          end
+          expect(page).to have_content('Kubernetes cluster was successfully created on Google Kubernetes Engine')
         end
 
-        context 'when user filled form with invalid parameters' do
-          before do
-            click_button 'Create Kubernetes cluster'
-          end
+        it 'user sees a error if something wrong during creation' do
+          subject
 
-          it 'user sees a validation error' do
-            expect(page).to have_css('#error_explanation')
-          end
+          expect(page).to have_content('Kubernetes cluster is being created on Google Kubernetes Engine...')
+
+          Clusters::Cluster.last.provider.make_errored!('Something wrong!')
+
+          expect(page).to have_content('Something wrong!')
         end
       end
 
-      context 'when user does have a cluster and visits cluster page' do
-        let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
-
+      context 'when user filled form with invalid parameters' do
         before do
-          visit project_cluster_path(project, cluster)
+          execute_script('document.querySelector(".js-gke-cluster-creation-submit").removeAttribute("disabled")')
+          click_button 'Create Kubernetes cluster'
         end
 
-        it 'user sees a cluster details page' do
-          expect(page).to have_button('Save changes')
-          expect(page.find(:css, '.cluster-name').value).to eq(cluster.name)
+        it 'user sees a validation error' do
+          expect(page).to have_css('#error_explanation')
         end
+      end
+    end
 
-        context 'when user disables the cluster' do
-          before do
-            page.find(:css, '.js-cluster-enable-toggle-area .js-project-feature-toggle').click
-            page.within('#cluster-integration') { click_button 'Save changes' }
-          end
+    context 'when user does have a cluster and visits cluster page' do
+      let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
 
-          it 'user sees the successful message' do
-            expect(page).to have_content('Kubernetes cluster was successfully updated.')
-          end
+      before do
+        visit project_cluster_path(project, cluster)
+      end
+
+      it 'user sees a cluster details page' do
+        expect(page).to have_button('Save changes')
+        expect(page.find(:css, '.cluster-name').value).to eq(cluster.name)
+      end
+
+      context 'when user disables the cluster' do
+        before do
+          page.find(:css, '.js-cluster-enable-toggle-area .js-project-feature-toggle').click
+          page.within('#cluster-integration') { click_button 'Save changes' }
         end
 
-        context 'when user changes cluster parameters' do
-          before do
-            fill_in 'cluster_platform_kubernetes_attributes_namespace', with: 'my-namespace'
-            page.within('#js-cluster-details') { click_button 'Save changes' }
-          end
+        it 'user sees the successful message' do
+          expect(page).to have_content('Kubernetes cluster was successfully updated.')
+        end
+      end
 
-          it 'user sees the successful message' do
-            expect(page).to have_content('Kubernetes cluster was successfully updated.')
-            expect(cluster.reload.platform_kubernetes.namespace).to eq('my-namespace')
-          end
+      context 'when user changes cluster parameters' do
+        before do
+          fill_in 'cluster_platform_kubernetes_attributes_namespace', with: 'my-namespace'
+          page.within('#js-cluster-details') { click_button 'Save changes' }
         end
 
-        context 'when user destroy the cluster' do
-          before do
-            page.accept_confirm do
-              click_link 'Remove integration'
-            end
-          end
+        it 'user sees the successful message' do
+          expect(page).to have_content('Kubernetes cluster was successfully updated.')
+          expect(cluster.reload.platform_kubernetes.namespace).to eq('my-namespace')
+        end
+      end
 
-          it 'user sees creation form with the successful message' do
-            expect(page).to have_content('Kubernetes cluster integration was successfully removed.')
-            expect(page).to have_link('Add Kubernetes cluster')
+      context 'when user destroy the cluster' do
+        before do
+          page.accept_confirm do
+            click_link 'Remove integration'
           end
         end
+
+        it 'user sees creation form with the successful message' do
+          expect(page).to have_content('Kubernetes cluster integration was successfully removed.')
+          expect(page).to have_link('Add Kubernetes cluster')
+        end
       end
     end
+  end
 
-    context 'when user does not have a GCP project with billing enabled' do
-      before do
-        allow_any_instance_of(Projects::Clusters::GcpController).to receive(:authorize_google_project_billing)
-        allow_any_instance_of(Projects::Clusters::GcpController).to receive(:google_project_billing_status).and_return(false)
-
-        visit project_clusters_path(project)
+  context 'when user has not signed with Google' do
+    before do
+      visit project_clusters_path(project)
 
-        click_link 'Add Kubernetes cluster'
-        click_link 'Create on Google Kubernetes Engine'
+      click_link 'Add Kubernetes cluster'
+      click_link 'Create on Google Kubernetes Engine'
+    end
 
-        fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
-        fill_in 'cluster_name', with: 'dev-cluster'
-        click_button 'Create Kubernetes cluster'
-      end
+    it 'user sees a login page' do
+      expect(page).to have_css('.signin-with-google')
+      expect(page).to have_link('Google account')
+    end
+  end
 
-      it 'user sees form with error' do
-        expect(page).to have_content('Please enable billing for one of your projects to be able to create a Kubernetes cluster, then try again.')
-      end
+  context 'when user has not dismissed GCP signup offer' do
+    before do
+      visit project_clusters_path(project)
     end
 
-    context 'when gcp billing status is not in redis' do
-      before do
-        allow_any_instance_of(Projects::Clusters::GcpController).to receive(:authorize_google_project_billing)
-        allow_any_instance_of(Projects::Clusters::GcpController).to receive(:google_project_billing_status).and_return(nil)
+    it 'user sees offer on cluster index page' do
+      expect(page).to have_css('.gcp-signup-offer')
+    end
 
-        visit project_clusters_path(project)
+    it 'user sees offer on cluster create page' do
+      click_link 'Add Kubernetes cluster'
 
-        click_link 'Add Kubernetes cluster'
-        click_link 'Create on Google Kubernetes Engine'
+      expect(page).to have_css('.gcp-signup-offer')
+    end
 
-        fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
-        fill_in 'cluster_name', with: 'dev-cluster'
-        click_button 'Create Kubernetes cluster'
-      end
+    it 'user sees offer on cluster GCP login page' do
+      click_link 'Add Kubernetes cluster'
+      click_link 'Create on Google Kubernetes Engine'
 
-      it 'user sees form with error' do
-        expect(page).to have_content('We could not verify that one of your projects on GCP has billing enabled. Please try again.')
-      end
+      expect(page).to have_css('.gcp-signup-offer')
     end
   end
 
-  context 'when user has not signed with Google' do
+  context 'when user has dismissed GCP signup offer' do
     before do
       visit project_clusters_path(project)
+    end
+
+    it 'user does not see offer after dismissing' do
+      expect(page).to have_css('.gcp-signup-offer')
+
+      find('.gcp-signup-offer .close').click
+      wait_for_requests
 
       click_link 'Add Kubernetes cluster'
-      click_link 'Create on Google Kubernetes Engine'
-    end
 
-    it 'user sees a login page' do
-      expect(page).to have_css('.signin-with-google')
+      expect(page).not_to have_css('.gcp-signup-offer')
     end
   end
 end
diff --git a/spec/features/projects/commit/comments/user_adds_comment_spec.rb b/spec/features/projects/commit/comments/user_adds_comment_spec.rb
new file mode 100644
index 00000000000..6397df086a7
--- /dev/null
+++ b/spec/features/projects/commit/comments/user_adds_comment_spec.rb
@@ -0,0 +1,170 @@
+require "spec_helper"
+
+describe "User adds a comment on a commit", :js do
+  include Spec::Support::Helpers::Features::NotesHelpers
+  include RepoHelpers
+
+  let(:comment_text) { "XML attached" }
+  let(:another_comment_text) { "SVG attached" }
+  let(:project) { create(:project, :repository) }
+  let(:user) { create(:user) }
+
+  before do
+    sign_in(user)
+    project.add_developer(user)
+  end
+
+  context "inline view" do
+    before do
+      visit(project_commit_path(project, sample_commit.id))
+    end
+
+    it "adds a comment" do
+      page.within(".js-main-target-form") do
+        expect(page).not_to have_link("Cancel")
+
+        emoji = ":+1:"
+
+        fill_in("note[note]", with: "#{comment_text} #{emoji}")
+
+        # Check on `Preview` tab
+        click_link("Preview")
+
+        expect(find(".js-md-preview")).to have_content(comment_text).and have_css("gl-emoji")
+        expect(page).not_to have_css(".js-note-text")
+
+        # Check on the `Write` tab
+        click_link("Write")
+
+        expect(page).to have_field("note[note]", with: "#{comment_text} #{emoji}")
+
+        # Submit comment from the `Preview` tab to get rid of a separate `it` block
+        # which would specially tests if everything gets cleared from the note form.
+        click_link("Preview")
+        click_button("Comment")
+      end
+
+      wait_for_requests
+
+      page.within(".note") do
+        expect(page).to have_content(comment_text).and have_css("gl-emoji")
+      end
+
+      page.within(".js-main-target-form") do
+        expect(page).to have_field("note[note]", with: "").and have_no_css(".js-md-preview")
+      end
+    end
+
+    context "when commenting on diff" do
+      it "adds a comment" do
+        page.within(".diff-file:nth-of-type(1)") do
+          # Open a form for a comment and check UI elements are visible and acting as expecting.
+          click_diff_line(sample_commit.line_code)
+
+          expect(page).to have_css(".js-temp-notes-holder form.new-note")
+                    .and have_css(".js-close-discussion-note-form", text: "Cancel")
+
+          # The `Cancel` button closes the current form. The page should not have any open forms after that.
+          find(".js-close-discussion-note-form").click
+
+          expect(page).not_to have_css("form.new_note")
+
+          # Try to open the same form twice. There should be only one form opened.
+          click_diff_line(sample_commit.line_code)
+          click_diff_line(sample_commit.line_code)
+
+          expect(page).to have_css("form.new-note", count: 1)
+
+          # Fill in a form.
+          page.within("form[data-line-code='#{sample_commit.line_code}']") do
+            fill_in("note[note]", with: "#{comment_text} :smile:")
+          end
+
+          # Open another form and check we have two forms now (because the first one is filled in).
+          click_diff_line(sample_commit.del_line_code)
+
+          expect(page).to have_field("note[note]", with: "#{comment_text} :smile:")
+                    .and have_field("note[note]", with: "")
+
+          # Test Preview feature for both forms.
+          page.within("form[data-line-code='#{sample_commit.line_code}']") do
+            click_link("Preview")
+          end
+
+          page.within("form[data-line-code='#{sample_commit.del_line_code}']") do
+            fill_in("note[note]", with: another_comment_text)
+
+            click_link("Preview")
+          end
+
+          expect(page).to have_css(".js-md-preview", visible: true, count: 2)
+                    .and have_content(comment_text)
+                    .and have_content(another_comment_text)
+                    .and have_xpath("//gl-emoji[@data-name='smile']")
+
+          # Test UI elements, then submit.
+          page.within("form[data-line-code='#{sample_commit.line_code}']") do
+            expect(find(".js-note-text", visible: false).text).to eq("")
+            expect(page).to have_css('.js-md-write-button')
+
+            click_button("Comment")
+          end
+
+          expect(page).to have_button("Reply...").and have_no_css("form.new_note")
+        end
+
+        # A comment should be added and visible.
+        page.within(".diff-file:nth-of-type(1) .note") do
+          expect(page).to have_content(comment_text).and have_xpath("//gl-emoji[@data-name='smile']")
+        end
+      end
+    end
+  end
+
+  context "side-by-side view" do
+    before do
+      visit(project_commit_path(project, sample_commit.id, view: "parallel"))
+    end
+
+    it "adds a comment" do
+      new_comment = "New comment"
+      old_comment = "Old comment"
+
+      # Left side.
+      click_parallel_diff_line(sample_commit.del_line_code)
+
+      page.within(".diff-file:nth-of-type(1) form[data-line-code='#{sample_commit.del_line_code}']") do
+        fill_in("note[note]", with: old_comment)
+        click_button("Comment")
+      end
+
+      page.within(".diff-file:nth-of-type(1) .notes_content.parallel.old") do
+        expect(page).to have_content(old_comment)
+      end
+
+      # Right side.
+      click_parallel_diff_line(sample_commit.line_code)
+
+      page.within(".diff-file:nth-of-type(1) form[data-line-code='#{sample_commit.line_code}']") do
+        fill_in("note[note]", with: new_comment)
+        click_button("Comment")
+      end
+
+      wait_for_requests
+
+      expect(all(".diff-file:nth-of-type(1) .notes_content.parallel.new")[1].text).to have_content(new_comment)
+    end
+  end
+
+  private
+
+  def click_diff_line(line)
+    find(".line_holder[id='#{line}'] td:nth-of-type(1)").hover
+    find(".line_holder[id='#{line}'] button").click
+  end
+
+  def click_parallel_diff_line(line)
+    find(".line_holder.parallel td[id='#{line}']").find(:xpath, 'preceding-sibling::*[1][self::td]').hover
+    find(".line_holder.parallel button[data-line-code='#{line}']").click
+  end
+end
diff --git a/spec/features/projects/commit/comments/user_deletes_comments_spec.rb b/spec/features/projects/commit/comments/user_deletes_comments_spec.rb
new file mode 100644
index 00000000000..a727cab4ac7
--- /dev/null
+++ b/spec/features/projects/commit/comments/user_deletes_comments_spec.rb
@@ -0,0 +1,37 @@
+require "spec_helper"
+
+describe "User deletes comments on a commit", :js do
+  include Spec::Support::Helpers::Features::NotesHelpers
+  include RepoHelpers
+
+  let(:comment_text) { "XML attached" }
+  let(:project) { create(:project, :repository) }
+  let(:user) { create(:user) }
+
+  before do
+    sign_in(user)
+    project.add_developer(user)
+
+    visit(project_commit_path(project, sample_commit.id))
+
+    add_note(comment_text)
+  end
+
+  it "deletes comment" do
+    page.within(".note") do
+      expect(page).to have_content(comment_text)
+    end
+
+    page.within(".main-notes-list") do
+      note = find(".note")
+      note.hover
+
+      find(".more-actions").click
+      find(".more-actions .dropdown-menu li", match: :first)
+
+      accept_confirm { find(".js-note-delete").click }
+    end
+
+    expect(page).not_to have_css(".note")
+  end
+end
diff --git a/spec/features/projects/commit/comments/user_edits_comments_spec.rb b/spec/features/projects/commit/comments/user_edits_comments_spec.rb
new file mode 100644
index 00000000000..75bccd99f59
--- /dev/null
+++ b/spec/features/projects/commit/comments/user_edits_comments_spec.rb
@@ -0,0 +1,42 @@
+require "spec_helper"
+
+describe "User edits a comment on a commit", :js do
+  include Spec::Support::Helpers::Features::NotesHelpers
+  include RepoHelpers
+
+  let(:project) { create(:project, :repository) }
+  let(:user) { create(:user) }
+
+  before do
+    sign_in(user)
+    project.add_developer(user)
+
+    visit(project_commit_path(project, sample_commit.id))
+
+    add_note("XML attached")
+  end
+
+  it "edits comment" do
+    NEW_COMMENT_TEXT = "+1 Awesome!".freeze
+
+    page.within(".main-notes-list") do
+      note = find(".note")
+      note.hover
+
+      note.find(".js-note-edit").click
+    end
+
+    page.find(".current-note-edit-form textarea")
+
+    page.within(".current-note-edit-form") do
+      fill_in("note[note]", with: NEW_COMMENT_TEXT)
+      click_button("Save comment")
+    end
+
+    wait_for_requests
+
+    page.within(".note") do
+      expect(page).to have_content(NEW_COMMENT_TEXT)
+    end
+  end
+end
diff --git a/spec/features/projects/commit/user_comments_on_commit_spec.rb b/spec/features/projects/commit/user_comments_on_commit_spec.rb
deleted file mode 100644
index 5174f793367..00000000000
--- a/spec/features/projects/commit/user_comments_on_commit_spec.rb
+++ /dev/null
@@ -1,110 +0,0 @@
-require "spec_helper"
-
-describe "User comments on commit", :js do
-  include Spec::Support::Helpers::Features::NotesHelpers
-  include RepoHelpers
-
-  let(:project) { create(:project, :repository) }
-  let(:user) { create(:user) }
-
-  COMMENT_TEXT = "XML attached".freeze
-
-  before do
-    sign_in(user)
-    project.add_developer(user)
-
-    visit(project_commit_path(project, sample_commit.id))
-  end
-
-  context "when adding new comment" do
-    it "adds comment" do
-      EMOJI = ":+1:".freeze
-
-      page.within(".js-main-target-form") do
-        expect(page).not_to have_link("Cancel")
-
-        fill_in("note[note]", with: "#{COMMENT_TEXT} #{EMOJI}")
-
-        # Check on `Preview` tab
-        click_link("Preview")
-
-        expect(find(".js-md-preview")).to have_content(COMMENT_TEXT).and have_css("gl-emoji")
-        expect(page).not_to have_css(".js-note-text")
-
-        # Check on `Write` tab
-        click_link("Write")
-
-        expect(page).to have_field("note[note]", with: "#{COMMENT_TEXT} #{EMOJI}")
-
-        # Submit comment from the `Preview` tab to get rid of a separate `it` block
-        # which would specially tests if everything gets cleared from the note form.
-        click_link("Preview")
-        click_button("Comment")
-      end
-
-      wait_for_requests
-
-      page.within(".note") do
-        expect(page).to have_content(COMMENT_TEXT).and have_css("gl-emoji")
-      end
-
-      page.within(".js-main-target-form") do
-        expect(page).to have_field("note[note]", with: "").and have_no_css(".js-md-preview")
-      end
-    end
-  end
-
-  context "when editing comment" do
-    before do
-      add_note(COMMENT_TEXT)
-    end
-
-    it "edits comment" do
-      NEW_COMMENT_TEXT = "+1 Awesome!".freeze
-
-      page.within(".main-notes-list") do
-        note = find(".note")
-        note.hover
-
-        note.find(".js-note-edit").click
-      end
-
-      page.find(".current-note-edit-form textarea")
-
-      page.within(".current-note-edit-form") do
-        fill_in("note[note]", with: NEW_COMMENT_TEXT)
-        click_button("Save comment")
-      end
-
-      wait_for_requests
-
-      page.within(".note") do
-        expect(page).to have_content(NEW_COMMENT_TEXT)
-      end
-    end
-  end
-
-  context "when deleting comment" do
-    before do
-      add_note(COMMENT_TEXT)
-    end
-
-    it "deletes comment" do
-      page.within(".note") do
-        expect(page).to have_content(COMMENT_TEXT)
-      end
-
-      page.within(".main-notes-list") do
-        note = find(".note")
-        note.hover
-
-        find(".more-actions").click
-        find(".more-actions .dropdown-menu li", match: :first)
-
-        accept_confirm { find(".js-note-delete").click }
-      end
-
-      expect(page).not_to have_css(".note")
-    end
-  end
-end
diff --git a/spec/features/projects/commits/rss_spec.rb b/spec/features/projects/commits/rss_spec.rb
index 0d9c7355ddd..0bc207da970 100644
--- a/spec/features/projects/commits/rss_spec.rb
+++ b/spec/features/projects/commits/rss_spec.rb
@@ -12,8 +12,8 @@ feature 'Project Commits RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -21,7 +21,7 @@ feature 'Project Commits RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end
diff --git a/spec/features/projects/commits/user_browses_commits_spec.rb b/spec/features/projects/commits/user_browses_commits_spec.rb
index b650c1f4197..35ed6620548 100644
--- a/spec/features/projects/commits/user_browses_commits_spec.rb
+++ b/spec/features/projects/commits/user_browses_commits_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe 'User browses commits' do
+  include RepoHelpers
+
   let(:user) { create(:user) }
   let(:project) { create(:project, :repository, namespace: user.namespace) }
 
@@ -9,13 +11,68 @@ describe 'User browses commits' do
     sign_in(user)
   end
 
+  it 'renders commit' do
+    visit project_commit_path(project, sample_commit.id)
+
+    expect(page).to have_content(sample_commit.message)
+      .and have_content("Showing #{sample_commit.files_changed_count} changed files")
+      .and have_content('Side-by-side')
+  end
+
+  it 'fill commit sha when click new tag from commit page' do
+    visit project_commit_path(project, sample_commit.id)
+    click_link 'Tag'
+
+    expect(page).to have_selector("input[value='#{sample_commit.id}']", visible: false)
+  end
+
+  it 'renders inline diff button when click side-by-side diff button' do
+    visit project_commit_path(project, sample_commit.id)
+    find('#parallel-diff-btn').click
+
+    expect(page).to have_content 'Inline'
+  end
+
+  it 'renders breadcrumbs on specific commit path' do
+    visit project_commits_path(project, project.repository.root_ref + '/files/ruby/regex.rb', limit: 5)
+
+    expect(page).to have_selector('ul.breadcrumb')
+      .and have_selector('ul.breadcrumb a', count: 4)
+  end
+
+  it 'renders diff links to both the previous and current image' do
+    visit project_commit_path(project, sample_image_commit.id)
+
+    links = page.all('.file-actions a')
+    expect(links[0]['href']).to match %r{blob/#{sample_image_commit.old_blob_id}}
+    expect(links[1]['href']).to match %r{blob/#{sample_image_commit.new_blob_id}}
+  end
+
+  context 'when commit has ci status' do
+    let(:pipeline) { create(:ci_pipeline, project: project, sha: sample_commit.id) }
+
+    before do
+      project.enable_ci
+
+      create(:ci_build, pipeline: pipeline)
+
+      allow_any_instance_of(Ci::Pipeline).to receive(:ci_yaml_file).and_return('')
+    end
+
+    it 'renders commit ci info' do
+      visit project_commit_path(project, sample_commit.id)
+
+      expect(page).to have_content "Pipeline ##{pipeline.id} pending"
+    end
+  end
+
   context 'primary email' do
     it 'finds a commit by a primary email' do
       user = create(:user, email: 'dmitriy.zaporozhets@gmail.com')
 
-      visit(project_commit_path(project, RepoHelpers.sample_commit.id))
+      visit(project_commit_path(project, sample_commit.id))
 
-      check_author_link(RepoHelpers.sample_commit.author_email, user)
+      check_author_link(sample_commit.author_email, user)
     end
   end
 
@@ -26,9 +83,9 @@ describe 'User browses commits' do
           create(:email, { user: user, email: 'dmitriy.zaporozhets@gmail.com' })
         end
 
-      visit(project_commit_path(project, RepoHelpers.sample_commit.parent_id))
+      visit(project_commit_path(project, sample_commit.parent_id))
 
-      check_author_link(RepoHelpers.sample_commit.author_email, user)
+      check_author_link(sample_commit.author_email, user)
     end
   end
 
@@ -44,6 +101,135 @@ describe 'User browses commits' do
       expect(find('.diff-file-changes', visible: false)).to have_content('No file name available')
     end
   end
+
+  describe 'commits list' do
+    let(:visit_commits_page) do
+      visit project_commits_path(project, project.repository.root_ref, limit: 5)
+    end
+
+    it 'searches commit', :js do
+      visit_commits_page
+      fill_in 'commits-search', with: 'submodules'
+
+      expect(page).to have_content 'More submodules'
+      expect(page).not_to have_content 'Change some files'
+    end
+
+    it 'renders commits atom feed' do
+      visit_commits_page
+      click_link('Commits feed')
+
+      commit = project.repository.commit
+
+      expect(response_headers['Content-Type']).to have_content("application/atom+xml")
+      expect(body).to have_selector('title', text: "#{project.name}:master commits")
+        .and have_selector('author email', text: commit.author_email)
+        .and have_selector('entry summary', text: commit.description[0..10].delete("\r\n"))
+    end
+
+    context 'master branch' do
+      before do
+        visit_commits_page
+      end
+
+      it 'renders project commits' do
+        commit = project.repository.commit
+
+        expect(page).to have_content(project.name)
+          .and have_content(commit.message[0..20])
+          .and have_content(commit.short_id)
+      end
+
+      it 'does not render create merge request button' do
+        expect(page).not_to have_link 'Create merge request'
+      end
+
+      context 'when click the compare tab' do
+        before do
+          click_link('Compare')
+        end
+
+        it 'does not render create merge request button' do
+          expect(page).not_to have_link 'Create merge request'
+        end
+      end
+    end
+
+    context 'feature branch' do
+      let(:visit_commits_page) do
+        visit project_commits_path(project, 'feature')
+      end
+
+      context 'when project does not have open merge requests' do
+        before do
+          visit_commits_page
+        end
+
+        it 'renders project commits' do
+          commit = project.repository.commit('0b4bc9a')
+
+          expect(page).to have_content(project.name)
+            .and have_content(commit.message[0..12])
+            .and have_content(commit.short_id)
+        end
+
+        it 'renders create merge request button' do
+          expect(page).to have_link 'Create merge request'
+        end
+
+        context 'when click the compare tab' do
+          before do
+            click_link('Compare')
+          end
+
+          it 'renders create merge request button' do
+            expect(page).to have_link 'Create merge request'
+          end
+        end
+      end
+
+      context 'when project have open merge request' do
+        let!(:merge_request) do
+          create(
+            :merge_request,
+            title: 'Feature',
+            source_project: project,
+            source_branch: 'feature',
+            target_branch: 'master',
+            author: project.users.first
+          )
+        end
+
+        before do
+          visit_commits_page
+        end
+
+        it 'renders project commits' do
+          commit = project.repository.commit('0b4bc9a')
+
+          expect(page).to have_content(project.name)
+            .and have_content(commit.message[0..12])
+            .and have_content(commit.short_id)
+        end
+
+        it 'renders button to the merge request' do
+          expect(page).not_to have_link 'Create merge request'
+          expect(page).to have_link 'View open merge request', href: project_merge_request_path(project, merge_request)
+        end
+
+        context 'when click the compare tab' do
+          before do
+            click_link('Compare')
+          end
+
+          it 'renders button to the merge request' do
+            expect(page).not_to have_link 'Create merge request'
+            expect(page).to have_link 'View open merge request', href: project_merge_request_path(project, merge_request)
+          end
+        end
+      end
+    end
+  end
 end
 
 private
diff --git a/spec/features/projects/compare_spec.rb b/spec/features/projects/compare_spec.rb
index 1fb22fd0e4c..7e863d9df32 100644
--- a/spec/features/projects/compare_spec.rb
+++ b/spec/features/projects/compare_spec.rb
@@ -7,16 +7,19 @@ describe "Compare", :js do
   before do
     project.add_master(user)
     sign_in user
-    visit project_compare_index_path(project, from: "master", to: "master")
   end
 
   describe "branches" do
     it "pre-populates fields" do
+      visit project_compare_index_path(project, from: "master", to: "master")
+
       expect(find(".js-compare-from-dropdown .dropdown-toggle-text")).to have_content("master")
       expect(find(".js-compare-to-dropdown .dropdown-toggle-text")).to have_content("master")
     end
 
     it "compares branches" do
+      visit project_compare_index_path(project, from: "master", to: "master")
+
       select_using_dropdown "from", "feature"
       expect(find(".js-compare-from-dropdown .dropdown-toggle-text")).to have_content("feature")
 
@@ -26,9 +29,58 @@ describe "Compare", :js do
       click_button "Compare"
 
       expect(page).to have_content "Commits"
+      expect(page).to have_link 'Create merge request'
+    end
+
+    it 'renders additions info when click unfold diff' do
+      visit project_compare_index_path(project)
+
+      select_using_dropdown('from', RepoHelpers.sample_commit.parent_id, commit: true)
+      select_using_dropdown('to', RepoHelpers.sample_commit.id, commit: true)
+
+      click_button 'Compare'
+      expect(page).to have_content 'Commits (1)'
+      expect(page).to have_content "Showing 2 changed files"
+
+      diff = first('.js-unfold')
+      diff.click
+      wait_for_requests
+
+      page.within diff.query_scope do
+        expect(first('.new_line').text).not_to have_content "..."
+      end
+    end
+
+    context 'when project have an open merge request' do
+      let!(:merge_request) do
+        create(
+          :merge_request,
+          title: 'Feature',
+          source_project: project,
+          source_branch: 'feature',
+          target_branch: 'master',
+          author: project.users.first
+        )
+      end
+
+      it 'compares branches' do
+        visit project_compare_index_path(project)
+
+        select_using_dropdown('from', 'master')
+        select_using_dropdown('to', 'feature')
+
+        click_button 'Compare'
+
+        expect(page).to have_content 'Commits (1)'
+        expect(page).to have_content 'Showing 1 changed file with 5 additions and 0 deletions'
+        expect(page).to have_link 'View open merge request', href: project_merge_request_path(project, merge_request)
+        expect(page).not_to have_link 'Create merge request'
+      end
     end
 
     it "filters branches" do
+      visit project_compare_index_path(project, from: "master", to: "master")
+
       select_using_dropdown("from", "wip")
 
       find(".js-compare-from-dropdown .compare-dropdown-toggle").click
@@ -39,6 +91,8 @@ describe "Compare", :js do
 
   describe "tags" do
     it "compares tags" do
+      visit project_compare_index_path(project, from: "master", to: "master")
+
       select_using_dropdown "from", "v1.0.0"
       expect(find(".js-compare-from-dropdown .dropdown-toggle-text")).to have_content("v1.0.0")
 
@@ -50,15 +104,20 @@ describe "Compare", :js do
     end
   end
 
-  def select_using_dropdown(dropdown_type, selection)
+  def select_using_dropdown(dropdown_type, selection, commit: false)
     dropdown = find(".js-compare-#{dropdown_type}-dropdown")
     dropdown.find(".compare-dropdown-toggle").click
     # find input before using to wait for the inputs visiblity
     dropdown.find('.dropdown-menu')
     dropdown.fill_in("Filter by Git revision", with: selection)
     wait_for_requests
-    # find before all to wait for the items visiblity
-    dropdown.find("a[data-ref=\"#{selection}\"]", match: :first)
-    dropdown.all("a[data-ref=\"#{selection}\"]").last.click
+
+    if commit
+      dropdown.find('input[type="search"]').send_keys(:return)
+    else
+      # find before all to wait for the items visiblity
+      dropdown.find("a[data-ref=\"#{selection}\"]", match: :first)
+      dropdown.all("a[data-ref=\"#{selection}\"]").last.click
+    end
   end
 end
diff --git a/spec/features/projects/deploy_keys_spec.rb b/spec/features/projects/deploy_keys_spec.rb
index 886c56e7163..43a23c42f83 100644
--- a/spec/features/projects/deploy_keys_spec.rb
+++ b/spec/features/projects/deploy_keys_spec.rb
@@ -18,12 +18,12 @@ describe 'Project deploy keys', :js do
       visit project_settings_repository_path(project)
 
       page.within(find('.deploy-keys')) do
-        expect(page).to have_selector('.deploy-keys li', count: 1)
+        expect(page).to have_selector('.deploy-key', count: 1)
 
-        accept_confirm { find(:button, text: 'Remove').send_keys(:return) }
+        accept_confirm { find('.ic-remove').click() }
 
         expect(page).not_to have_selector('.fa-spinner', count: 0)
-        expect(page).to have_selector('.deploy-keys li', count: 0)
+        expect(page).to have_selector('.deploy-key', count: 0)
       end
     end
   end
diff --git a/spec/features/projects/environments/environments_spec.rb b/spec/features/projects/environments/environments_spec.rb
index 5248a783db4..f9defa22d35 100644
--- a/spec/features/projects/environments/environments_spec.rb
+++ b/spec/features/projects/environments/environments_spec.rb
@@ -42,6 +42,22 @@ feature 'Environments page', :js do
           expect(page).to have_content('You don\'t have any environments right now')
         end
       end
+
+      context 'when cluster is not reachable' do
+        let!(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
+        let!(:application_prometheus) { create(:clusters_applications_prometheus, :installed, cluster: cluster) }
+
+        before do
+          allow_any_instance_of(Kubeclient::Client).to receive(:proxy_url).and_raise(Kubeclient::HttpError.new(401, 'Unauthorized', nil))
+        end
+
+        it 'should show one environment without error' do
+          visit_environments(project, scope: 'available')
+
+          expect(page).to have_css('.environments-container')
+          expect(page.all('.environment-name').length).to eq(1)
+        end
+      end
     end
 
     describe 'with one stopped environment' do
diff --git a/spec/features/projects/files/user_browses_files_spec.rb b/spec/features/projects/files/user_browses_files_spec.rb
index 9c1f11f4c12..41f6c52fb8a 100644
--- a/spec/features/projects/files/user_browses_files_spec.rb
+++ b/spec/features/projects/files/user_browses_files_spec.rb
@@ -1,14 +1,12 @@
-require 'spec_helper'
+require "spec_helper"
 
-describe 'Projects > Files > User browses files' do
+describe "User browses files" do
   let(:fork_message) do
     "You're not allowed to make changes to this project directly. "\
     "A fork of this project has been created that you can make changes in, so you can submit a merge request."
   end
-  let(:project) { create(:project, :repository, name: 'Shop') }
-  let(:project2) { create(:project, :repository, name: 'Another Project', path: 'another-project') }
-  let(:project2_tree_path_root_ref) { project_tree_path(project2, project2.repository.root_ref) }
-  let(:tree_path_ref_6d39438) { project_tree_path(project, '6d39438') }
+  let(:project) { create(:project, :repository, name: "Shop") }
+  let(:project2) { create(:project, :repository, name: "Another Project", path: "another-project") }
   let(:tree_path_root_ref) { project_tree_path(project, project.repository.root_ref) }
   let(:user) { project.owner }
 
@@ -16,57 +14,55 @@ describe 'Projects > Files > User browses files' do
     sign_in(user)
   end
 
-  it 'shows last commit for current directory' do
+  it "shows last commit for current directory" do
     visit(tree_path_root_ref)
 
-    click_link 'files'
+    click_link("files")
 
-    last_commit = project.repository.last_commit_for_path(project.default_branch, 'files')
-    page.within('.blob-commit-info') do
-      expect(page).to have_content last_commit.short_id
-      expect(page).to have_content last_commit.author_name
+    last_commit = project.repository.last_commit_for_path(project.default_branch, "files")
+
+    page.within(".blob-commit-info") do
+      expect(page).to have_content(last_commit.short_id).and have_content(last_commit.author_name)
     end
   end
 
-  context 'when browsing the master branch' do
+  context "when browsing the master branch" do
     before do
       visit(tree_path_root_ref)
     end
 
-    it 'shows files from a repository' do
-      expect(page).to have_content('VERSION')
-      expect(page).to have_content('.gitignore')
-      expect(page).to have_content('LICENSE')
+    it "shows files from a repository" do
+      expect(page).to have_content("VERSION")
+                 .and have_content(".gitignore")
+                 .and have_content("LICENSE")
     end
 
-    it 'shows the "Browse Directory" link' do
-      click_link('files')
-      click_link('History')
+    it "shows the `Browse Directory` link" do
+      click_link("files")
+      click_link("History")
 
-      expect(page).to have_link('Browse Directory')
-      expect(page).not_to have_link('Browse Code')
+      expect(page).to have_link("Browse Directory").and have_no_link("Browse Code")
     end
 
-    it 'shows the "Browse File" link' do
-      page.within('.tree-table') do
-        click_link('README.md')
+    it "shows the `Browse File` link" do
+      page.within(".tree-table") do
+        click_link("README.md")
       end
-      click_link('History')
 
-      expect(page).to have_link('Browse File')
-      expect(page).not_to have_link('Browse Files')
+      click_link("History")
+
+      expect(page).to have_link("Browse File").and have_no_link("Browse Files")
     end
 
-    it 'shows the "Browse Files" link' do
-      click_link('History')
+    it "shows the `Browse Files` link" do
+      click_link("History")
 
-      expect(page).to have_link('Browse Files')
-      expect(page).not_to have_link('Browse Directory')
+      expect(page).to have_link("Browse Files").and have_no_link("Browse Directory")
     end
 
-    it 'redirects to the permalink URL' do
-      click_link('.gitignore')
-      click_link('Permalink')
+    it "redirects to the permalink URL" do
+      click_link(".gitignore")
+      click_link("Permalink")
 
       permalink_path = project_blob_path(project, "#{project.repository.commit.sha}/.gitignore")
 
@@ -74,80 +70,180 @@ describe 'Projects > Files > User browses files' do
     end
   end
 
-  context 'when browsing a specific ref' do
+  context "when browsing the `markdown` branch", :js do
+    context "when browsing the root" do
+      before do
+        visit(project_tree_path(project, "markdown"))
+      end
+
+      it "shows correct files and links" do
+        # rubocop:disable Lint/Void
+        # Test the full URLs of links instead of relative paths by `have_link(text: "...", href: "...")`.
+        find("a", text: /^empty$/)["href"]            == project_tree_url(project, "markdown")
+        find("a", text: /^#id$/)["href"]              == project_tree_url(project, "markdown", anchor: "#id")
+        find("a", text: %r{^/#id$})["href"]           == project_tree_url(project, "markdown", anchor: "#id")
+        find("a", text: /^README.md#id$/)["href"]     == project_blob_url(project, "markdown/README.md", anchor: "#id")
+        find("a", text: %r{^d/README.md#id$})["href"] == project_blob_url(project, "d/markdown/README.md", anchor: "#id")
+        # rubocop:enable Lint/Void
+
+        expect(current_path).to eq(project_tree_path(project, "markdown"))
+        expect(page).to have_content("README.md")
+                   .and have_content("CHANGELOG")
+                   .and have_content("Welcome to GitLab GitLab is a free project and repository management application")
+                   .and have_link("GitLab API doc")
+                   .and have_link("GitLab API website")
+                   .and have_link("Rake tasks")
+                   .and have_link("backup and restore procedure")
+                   .and have_link("GitLab API doc directory")
+                   .and have_link("Maintenance")
+                   .and have_header_with_correct_id_and_link(2, "Application details", "application-details")
+      end
+
+      it "shows correct content of file" do
+        click_link("GitLab API doc")
+
+        expect(current_path).to eq(project_blob_path(project, "markdown/doc/api/README.md"))
+        expect(page).to have_content("All API requests require authentication")
+                   .and have_content("Contents")
+                   .and have_link("Users")
+                   .and have_link("Rake tasks")
+                   .and have_header_with_correct_id_and_link(1, "GitLab API", "gitlab-api")
+
+        click_link("Users")
+
+        expect(current_path).to eq(project_blob_path(project, "markdown/doc/api/users.md"))
+        expect(page).to have_content("Get a list of users.")
+
+        page.go_back
+
+        click_link("Rake tasks")
+
+        expect(current_path).to eq(project_tree_path(project, "markdown/doc/raketasks"))
+        expect(page).to have_content("backup_restore.md").and have_content("maintenance.md")
+
+        click_link("shop")
+        click_link("Maintenance")
+
+        expect(current_path).to eq(project_blob_path(project, "markdown/doc/raketasks/maintenance.md"))
+        expect(page).to have_content("bundle exec rake gitlab:env:info RAILS_ENV=production")
+
+        click_link("shop")
+
+        page.within(".tree-table") do
+          click_link("README.md")
+        end
+
+        page.go_back
+
+        page.within(".tree-table") do
+          click_link("d")
+        end
+
+        # rubocop:disable Lint/Void
+        # Test the full URLs of links instead of relative paths by `have_link(text: "...", href: "...")`.
+        find("a", text: /^empty$/)["href"] == project_tree_url(project, "markdown/d")
+        # rubocop:enable Lint/Void
+
+        page.within(".tree-table") do
+          click_link("README.md")
+        end
+
+        # rubocop:disable Lint/Void
+        # Test the full URLs of links instead of relative paths by `have_link(text: "...", href: "...")`.
+        find("a", text: /^empty$/)["href"] == project_blob_url(project, "markdown/d/README.md")
+        # rubocop:enable Lint/Void
+      end
+
+      it "shows correct content of directory" do
+        click_link("GitLab API doc directory")
+
+        expect(current_path).to eq(project_tree_path(project, "markdown/doc/api"))
+        expect(page).to have_content("README.md").and have_content("users.md")
+
+        click_link("Users")
+
+        expect(current_path).to eq(project_blob_path(project, "markdown/doc/api/users.md"))
+        expect(page).to have_content("List users").and have_content("Get a list of users.")
+      end
+    end
+  end
+
+  context "when browsing a specific ref" do
+    let(:ref) { project_tree_path(project, "6d39438") }
+
     before do
-      visit(tree_path_ref_6d39438)
+      visit(ref)
     end
 
-    it 'shows files from a repository for "6d39438"' do
-      expect(current_path).to eq(tree_path_ref_6d39438)
-      expect(page).to have_content('.gitignore')
-      expect(page).to have_content('LICENSE')
+    it "shows files from a repository for `6d39438`" do
+      expect(current_path).to eq(ref)
+      expect(page).to have_content(".gitignore").and have_content("LICENSE")
     end
 
-    it 'shows files from a repository with apostroph in its name', :js do
-      first('.js-project-refs-dropdown').click
+    it "shows files from a repository with apostroph in its name", :js do
+      first(".js-project-refs-dropdown").click
 
-      page.within('.project-refs-form') do
+      page.within(".project-refs-form") do
         click_link("'test'")
       end
 
-      expect(page).to have_selector('.dropdown-toggle-text', text: "'test'")
+      expect(page).to have_selector(".dropdown-toggle-text", text: "'test'")
 
       visit(project_tree_path(project, "'test'"))
 
-      expect(page).to have_css('.tree-commit-link', visible: true)
-      expect(page).not_to have_content('Loading commit data...')
+      expect(page).to have_css(".tree-commit-link").and have_no_content("Loading commit data...")
     end
 
-    it 'shows the code with a leading dot in the directory', :js do
-      first('.js-project-refs-dropdown').click
+    it "shows the code with a leading dot in the directory", :js do
+      first(".js-project-refs-dropdown").click
 
-      page.within('.project-refs-form') do
-        click_link('fix')
+      page.within(".project-refs-form") do
+        click_link("fix")
       end
 
-      visit(project_tree_path(project, 'fix/.testdir'))
+      visit(project_tree_path(project, "fix/.testdir"))
 
-      expect(page).to have_css('.tree-commit-link', visible: true)
-      expect(page).not_to have_content('Loading commit data...')
+      expect(page).to have_css(".tree-commit-link").and have_no_content("Loading commit data...")
     end
 
-    it 'does not show the permalink link' do
-      click_link('.gitignore')
+    it "does not show the permalink link" do
+      click_link(".gitignore")
 
-      expect(page).not_to have_link('permalink')
+      expect(page).not_to have_link("permalink")
     end
   end
 
-  context 'when browsing a file content' do
+  context "when browsing a file content" do
     before do
       visit(tree_path_root_ref)
-      click_link('.gitignore')
+
+      click_link(".gitignore")
     end
 
-    it 'shows a file content', :js do
-      wait_for_requests
-      expect(page).to have_content('*.rbc')
+    it "shows a file content", :js do
+      expect(page).to have_content("*.rbc")
     end
 
-    it 'is possible to blame' do
-      click_link 'Blame'
+    it "is possible to blame" do
+      click_link("Blame")
 
-      expect(page).to have_content "*.rb"
-      expect(page).to have_content "Dmitriy Zaporozhets"
-      expect(page).to have_content "Initial commit"
+      expect(page).to have_content("*.rb")
+                 .and have_content("Dmitriy Zaporozhets")
+                 .and have_content("Initial commit")
     end
   end
 
-  context 'when browsing a raw file' do
+  context "when browsing a raw file" do
     before do
-      visit(project_blob_path(project, File.join(RepoHelpers.sample_commit.id, RepoHelpers.sample_blob.path)))
+      path = File.join(RepoHelpers.sample_commit.id, RepoHelpers.sample_blob.path)
+
+      visit(project_blob_path(project, path))
     end
 
-    it 'shows a raw file content' do
-      click_link('Open raw')
-      expect(source).to eq('') # Body is filled in by gitlab-workhorse
+    it "shows a raw file content" do
+      click_link("Open raw")
+
+      expect(source).to eq("") # Body is filled in by gitlab-workhorse
     end
   end
 end
diff --git a/spec/features/projects/import_export/import_file_spec.rb b/spec/features/projects/import_export/import_file_spec.rb
index b25f5161748..d0912e645bc 100644
--- a/spec/features/projects/import_export/import_file_spec.rb
+++ b/spec/features/projects/import_export/import_file_spec.rb
@@ -46,7 +46,7 @@ feature 'Import/Export - project import integration test', :js do
         expect(project.merge_requests).not_to be_empty
         expect(project_hook_exists?(project)).to be true
         expect(wiki_exists?(project)).to be true
-        expect(project.import_status).to eq('finished')
+        expect(project.import_state.status).to eq('finished')
       end
     end
 
@@ -87,11 +87,13 @@ feature 'Import/Export - project import integration test', :js do
 
   def wiki_exists?(project)
     wiki = ProjectWiki.new(project)
-    File.exist?(wiki.repository.path_to_repo) && !wiki.repository.empty?
+    wiki.repository.exists? && !wiki.repository.empty?
   end
 
   def project_hook_exists?(project)
-    Gitlab::Git::Hook.new('post-receive', project.repository.raw_repository).exists?
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      Gitlab::Git::Hook.new('post-receive', project.repository.raw_repository).exists?
+    end
   end
 
   def click_import_project_tab
diff --git a/spec/features/projects/issues/rss_spec.rb b/spec/features/projects/issues/rss_spec.rb
index ff91aabc311..8b1f7d432ee 100644
--- a/spec/features/projects/issues/rss_spec.rb
+++ b/spec/features/projects/issues/rss_spec.rb
@@ -17,8 +17,8 @@ feature 'Project Issues RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -26,7 +26,7 @@ feature 'Project Issues RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end
diff --git a/spec/features/projects/issues/user_sorts_issues_spec.rb b/spec/features/projects/issues/user_sorts_issues_spec.rb
index c3d63000dac..db5936a30cb 100644
--- a/spec/features/projects/issues/user_sorts_issues_spec.rb
+++ b/spec/features/projects/issues/user_sorts_issues_spec.rb
@@ -18,7 +18,7 @@ describe "User sorts issues" do
   it "sorts by popularity" do
     find("button.dropdown-toggle").click
 
-    page.within(".content ul.dropdown-menu.dropdown-menu-align-right li") do
+    page.within(".content ul.dropdown-menu.dropdown-menu-right li") do
       click_link("Popularity")
     end
 
diff --git a/spec/features/projects/issues/user_toggles_subscription_spec.rb b/spec/features/projects/issues/user_toggles_subscription_spec.rb
index 117a614b980..c2b2a193682 100644
--- a/spec/features/projects/issues/user_toggles_subscription_spec.rb
+++ b/spec/features/projects/issues/user_toggles_subscription_spec.rb
@@ -1,9 +1,9 @@
 require "spec_helper"
 
 describe "User toggles subscription", :js do
-  set(:project) { create(:project_empty_repo, :public) }
-  set(:user) { create(:user) }
-  set(:issue) { create(:issue, project: project, author: user) }
+  let(:project) { create(:project_empty_repo, :public) }
+  let(:user) { create(:user) }
+  let(:issue) { create(:issue, project: project, author: user) }
 
   before do
     project.add_developer(user)
@@ -12,7 +12,7 @@ describe "User toggles subscription", :js do
     visit(project_issue_path(project, issue))
   end
 
-  it "unsibscribes from issue" do
+  it "unsubscribes from issue" do
     subscription_button = find(".js-issuable-subscribe-button")
 
     # Check we're subscribed.
diff --git a/spec/features/projects/jobs/user_browses_job_spec.rb b/spec/features/projects/jobs/user_browses_job_spec.rb
index bff5bbe99af..ce0b38b7239 100644
--- a/spec/features/projects/jobs/user_browses_job_spec.rb
+++ b/spec/features/projects/jobs/user_browses_job_spec.rb
@@ -32,8 +32,6 @@ describe 'User browses a job', :js do
     page.within('.erased') do
       expect(page).to have_content('Job has been erased')
     end
-
-    expect(build.project.running_or_pending_build_count).to eq(build.project.builds.running_or_pending.count(:all))
   end
 
   context 'with a failed job' do
diff --git a/spec/features/projects/jobs_spec.rb b/spec/features/projects/jobs_spec.rb
index a00db6dd161..9d1c4cbad8b 100644
--- a/spec/features/projects/jobs_spec.rb
+++ b/spec/features/projects/jobs_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 require 'tempfile'
 
-feature 'Jobs' do
+feature 'Jobs', :clean_gitlab_redis_shared_state do
   let(:user) { create(:user) }
   let(:user_access_level) { :developer }
   let(:project) { create(:project, :repository) }
@@ -282,7 +282,7 @@ feature 'Jobs' do
         it 'loads job trace' do
           expect(page).to have_content 'BUILD TRACE'
 
-          job.trace.write do |stream|
+          job.trace.write('a+b') do |stream|
             stream.append(' and more trace', 11)
           end
 
@@ -593,44 +593,6 @@ feature 'Jobs' do
       end
     end
 
-    context 'storage form' do
-      let(:existing_file) { Tempfile.new('existing-trace-file').path }
-
-      before do
-        job.run!
-      end
-
-      context 'when job has trace in file', :js do
-        before do
-          allow_any_instance_of(Gitlab::Ci::Trace)
-            .to receive(:paths)
-            .and_return([existing_file])
-        end
-
-        it 'sends the right headers' do
-          requests = inspect_requests(inject_headers: { 'X-Sendfile-Type' => 'X-Sendfile' }) do
-            visit raw_project_job_path(project, job)
-          end
-          expect(requests.first.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
-          expect(requests.first.response_headers['X-Sendfile']).to eq(existing_file)
-        end
-      end
-
-      context 'when job has trace in the database', :js do
-        before do
-          allow_any_instance_of(Gitlab::Ci::Trace)
-            .to receive(:paths)
-            .and_return([])
-
-          visit project_job_path(project, job)
-        end
-
-        it 'sends the right headers' do
-          expect(page).not_to have_selector('.js-raw-link-controller')
-        end
-      end
-    end
-
     context "when visiting old URL" do
       let(:raw_job_url) do
         raw_project_job_path(project, job)
diff --git a/spec/features/projects/labels/subscription_spec.rb b/spec/features/projects/labels/subscription_spec.rb
index 70e8d436dcb..fafd338e448 100644
--- a/spec/features/projects/labels/subscription_spec.rb
+++ b/spec/features/projects/labels/subscription_spec.rb
@@ -36,7 +36,7 @@ feature 'Labels subscription' do
       within "#group_label_#{feature.id}" do
         expect(page).not_to have_button 'Unsubscribe'
 
-        click_link_on_dropdown('Group level')
+        click_link_on_dropdown('Subscribe at group level')
 
         expect(page).not_to have_selector('.dropdown-group-label')
         expect(page).to have_button 'Unsubscribe'
@@ -45,7 +45,7 @@ feature 'Labels subscription' do
 
         expect(page).to have_selector('.dropdown-group-label')
 
-        click_link_on_dropdown('Project level')
+        click_link_on_dropdown('Subscribe at project level')
 
         expect(page).not_to have_selector('.dropdown-group-label')
         expect(page).to have_button 'Unsubscribe'
@@ -68,7 +68,7 @@ feature 'Labels subscription' do
     find('.dropdown-group-label').click
 
     page.within('.dropdown-group-label') do
-      find('a.js-subscribe-button', text: text).click
+      find('.js-subscribe-button', text: text).click
     end
   end
 end
diff --git a/spec/features/projects/labels/update_prioritization_spec.rb b/spec/features/projects/labels/update_prioritization_spec.rb
index ae8b1364ec7..359381c391c 100644
--- a/spec/features/projects/labels/update_prioritization_spec.rb
+++ b/spec/features/projects/labels/update_prioritization_spec.rb
@@ -102,16 +102,16 @@ feature 'Prioritize labels' do
       drag_to(selector: '.label-list-item', from_index: 1, to_index: 2)
 
       page.within('.prioritized-labels') do
-        expect(first('li')).to have_content('feature')
-        expect(page.all('li').last).to have_content('bug')
+        expect(first('.label-list-item')).to have_content('feature')
+        expect(page.all('.label-list-item').last).to have_content('bug')
       end
 
       refresh
       wait_for_requests
 
       page.within('.prioritized-labels') do
-        expect(first('li')).to have_content('feature')
-        expect(page.all('li').last).to have_content('bug')
+        expect(first('.label-list-item')).to have_content('feature')
+        expect(page.all('.label-list-item').last).to have_content('bug')
       end
     end
 
diff --git a/spec/features/projects/labels/user_removes_labels_spec.rb b/spec/features/projects/labels/user_removes_labels_spec.rb
index f4fda6de465..efa74015c6e 100644
--- a/spec/features/projects/labels/user_removes_labels_spec.rb
+++ b/spec/features/projects/labels/user_removes_labels_spec.rb
@@ -17,8 +17,9 @@ describe "User removes labels" do
     end
 
     it "removes label" do
-      page.within(".labels") do
+      page.within(".other-labels") do
         page.first(".label-list-item") do
+          first('.js-label-options-dropdown').click
           first(".remove-row").click
           first(:link, "Delete label").click
         end
@@ -36,17 +37,16 @@ describe "User removes labels" do
     end
 
     it "removes all labels" do
-      page.within(".labels") do
-        loop do
-          li = page.first(".label-list-item")
-          break unless li
+      loop do
+        li = page.first(".label-list-item")
+        break unless li
 
-          li.click_link("Delete")
-          click_link("Delete label")
-        end
-
-        expect(page).to have_content("Generate a default set of labels").and have_content("New label")
+        li.find('.js-label-options-dropdown').click
+        li.click_button("Delete")
+        click_link("Delete label")
       end
+
+      expect(page).to have_content("Generate a default set of labels").and have_content("New label")
     end
   end
 end
diff --git a/spec/features/projects/members/master_manages_access_requests_spec.rb b/spec/features/projects/members/master_manages_access_requests_spec.rb
index 1f4eec0a317..3ac6ca4fc86 100644
--- a/spec/features/projects/members/master_manages_access_requests_spec.rb
+++ b/spec/features/projects/members/master_manages_access_requests_spec.rb
@@ -1,47 +1,8 @@
 require 'spec_helper'
 
 feature 'Projects > Members > Master manages access requests' do
-  let(:user) { create(:user) }
-  let(:master) { create(:user) }
-  let(:project) { create(:project, :public, :access_requestable) }
-
-  background do
-    project.request_access(user)
-    project.add_master(master)
-    sign_in(master)
-  end
-
-  scenario 'master can see access requests' do
-    visit project_project_members_path(project)
-
-    expect_visible_access_request(project, user)
-  end
-
-  scenario 'master can grant access' do
-    visit project_project_members_path(project)
-
-    expect_visible_access_request(project, user)
-
-    perform_enqueued_jobs { click_on 'Grant access' }
-
-    expect(ActionMailer::Base.deliveries.last.to).to eq [user.notification_email]
-    expect(ActionMailer::Base.deliveries.last.subject).to match "Access to the #{project.full_name} project was granted"
-  end
-
-  scenario 'master can deny access' do
-    visit project_project_members_path(project)
-
-    expect_visible_access_request(project, user)
-
-    perform_enqueued_jobs { click_on 'Deny access' }
-
-    expect(ActionMailer::Base.deliveries.last.to).to eq [user.notification_email]
-    expect(ActionMailer::Base.deliveries.last.subject).to match "Access to the #{project.full_name} project was denied"
-  end
-
-  def expect_visible_access_request(project, user)
-    expect(project.requesters.exists?(user_id: user)).to be_truthy
-    expect(page).to have_content "Users requesting access to #{project.name} 1"
-    expect(page).to have_content user.name
+  it_behaves_like 'Master manages access requests' do
+    let(:entity) { create(:project, :public, :access_requestable) }
+    let(:members_page_path) { project_project_members_path(entity) }
   end
 end
diff --git a/spec/features/projects/merge_requests/user_accepts_merge_request_spec.rb b/spec/features/projects/merge_requests/user_accepts_merge_request_spec.rb
index c35ba2d7016..01aeed93947 100644
--- a/spec/features/projects/merge_requests/user_accepts_merge_request_spec.rb
+++ b/spec/features/projects/merge_requests/user_accepts_merge_request_spec.rb
@@ -10,6 +10,15 @@ describe 'User accepts a merge request', :js do
     sign_in(user)
   end
 
+  it 'presents merged merge request content' do
+    visit(merge_request_path(merge_request))
+
+    click_button('Merge')
+
+    expect(page).to have_content("The changes were merged into #{merge_request.target_branch} with \
+                                 #{merge_request.short_merge_commit_sha}")
+  end
+
   context 'with removing the source branch' do
     before do
       visit(merge_request_path(merge_request))
diff --git a/spec/features/projects/merge_requests/user_creates_merge_request_spec.rb b/spec/features/projects/merge_requests/user_creates_merge_request_spec.rb
index f285c6c8783..1f21ef7b382 100644
--- a/spec/features/projects/merge_requests/user_creates_merge_request_spec.rb
+++ b/spec/features/projects/merge_requests/user_creates_merge_request_spec.rb
@@ -1,32 +1,84 @@
-require 'spec_helper'
+require "spec_helper"
 
-describe 'User creates a merge request', :js do
+describe "User creates a merge request", :js do
+  include ProjectForksHelper
+
+  let(:title) { "Some feature" }
   let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
 
   before do
     project.add_master(user)
     sign_in(user)
+  end
 
+  it "creates a merge request" do
     visit(project_new_merge_request_path(project))
-  end
 
-  it 'creates a merge request' do
-    find('.js-source-branch').click
-    click_link('fix')
+    find(".js-source-branch").click
+    click_link("fix")
 
-    find('.js-target-branch').click
-    click_link('feature')
+    find(".js-target-branch").click
+    click_link("feature")
 
-    click_button('Compare branches')
+    click_button("Compare branches")
 
-    fill_in('merge_request_title', with: 'Wiki Feature')
-    click_button('Submit merge request')
+    fill_in("Title", with: title)
+    click_button("Submit merge request")
 
-    page.within('.merge-request') do
-      expect(page).to have_content('Wiki Feature')
+    page.within(".merge-request") do
+      expect(page).to have_content(title)
     end
+  end
+
+  context "to a forked project" do
+    let(:forked_project) { fork_project(project, user, namespace: user.namespace, repository: true) }
+
+    it "creates a merge request" do
+      visit(project_new_merge_request_path(forked_project))
+
+      expect(page).to have_content("Source branch").and have_content("Target branch")
+      expect(find("#merge_request_target_project_id", visible: false).value).to eq(project.id.to_s)
+
+      click_button("Compare branches and continue")
+
+      expect(page).to have_content("You must select source and target branch")
+
+      first(".js-source-project").click
+      first(".dropdown-source-project a", text: forked_project.full_path)
+
+      first(".js-target-project").click
+      first(".dropdown-target-project a", text: project.full_path)
+
+      first(".js-source-branch").click
 
-    wait_for_requests
+      wait_for_requests
+
+      source_branch = "fix"
+
+      first(".js-source-branch-dropdown .dropdown-content a", text: source_branch).click
+
+      click_button("Compare branches and continue")
+
+      expect(page).to have_css("h3.page-title", text: "New Merge Request")
+
+      page.within("form#new_merge_request") do
+        fill_in("Title", with: title)
+      end
+
+      click_button("Assignee")
+
+      expect(find(".js-assignee-search")["data-project-id"]).to eq(project.id.to_s)
+
+      page.within(".dropdown-menu-user") do
+        expect(page).to have_content("Unassigned")
+                   .and have_content(user.name)
+                   .and have_content(project.users.first.name)
+      end
+
+      click_button("Submit merge request")
+
+      expect(page).to have_content(title).and have_content("Request to merge #{user.namespace.name}:#{source_branch} into master")
+    end
   end
 end
diff --git a/spec/features/projects/merge_requests/user_merges_merge_request_spec.rb b/spec/features/projects/merge_requests/user_merges_merge_request_spec.rb
new file mode 100644
index 00000000000..6539e6e9208
--- /dev/null
+++ b/spec/features/projects/merge_requests/user_merges_merge_request_spec.rb
@@ -0,0 +1,43 @@
+require "spec_helper"
+
+describe "User merges a merge request", :js do
+  let(:user) { project.owner }
+
+  before do
+    sign_in(user)
+  end
+
+  shared_examples "fast forward merge a merge request" do
+    it "merges a merge request" do
+      expect(page).to have_content("Fast-forward merge without a merge commit").and have_button("Merge")
+
+      page.within(".mr-state-widget") do
+        click_button("Merge")
+      end
+
+      page.within(".status-box") do
+        expect(page).to have_content("Merged")
+      end
+    end
+  end
+
+  context "ff-only merge" do
+    let(:project) { create(:project, :public, :repository, merge_requests_ff_only_enabled: true) }
+
+    before do
+      visit(merge_request_path(merge_request))
+    end
+
+    context "when branch is rebased" do
+      let!(:merge_request) { create(:merge_request, :rebased, source_project: project) }
+
+      it_behaves_like "fast forward merge a merge request"
+    end
+
+    context "when branch is merged" do
+      let!(:merge_request) { create(:merge_request, :merged_target, source_project: project) }
+
+      it_behaves_like "fast forward merge a merge request"
+    end
+  end
+end
diff --git a/spec/features/projects/merge_requests/user_rebases_merge_request_spec.rb b/spec/features/projects/merge_requests/user_rebases_merge_request_spec.rb
new file mode 100644
index 00000000000..92e1c9942b1
--- /dev/null
+++ b/spec/features/projects/merge_requests/user_rebases_merge_request_spec.rb
@@ -0,0 +1,34 @@
+require "spec_helper"
+
+describe "User rebases a merge request", :js do
+  let(:merge_request) { create(:merge_request, :simple, source_project: project) }
+  let(:user) { project.owner }
+
+  before do
+    sign_in(user)
+  end
+
+  shared_examples "rebases" do
+    it "rebases" do
+      visit(merge_request_path(merge_request))
+
+      expect(page).to have_button("Rebase")
+
+      click_button("Rebase")
+
+      expect(page).to have_content("Rebase in progress")
+    end
+  end
+
+  context "when merge is regular" do
+    let(:project) { create(:project, :public, :repository, merge_requests_rebase_enabled: true) }
+
+    it_behaves_like "rebases"
+  end
+
+  context "when merge is ff-only" do
+    let(:project) { create(:project, :public, :repository, merge_requests_ff_only_enabled: true) }
+
+    it_behaves_like "rebases"
+  end
+end
diff --git a/spec/features/projects/merge_requests/user_sorts_merge_requests_spec.rb b/spec/features/projects/merge_requests/user_sorts_merge_requests_spec.rb
index d8d9f7e2a8c..305658f1b5d 100644
--- a/spec/features/projects/merge_requests/user_sorts_merge_requests_spec.rb
+++ b/spec/features/projects/merge_requests/user_sorts_merge_requests_spec.rb
@@ -18,7 +18,7 @@ describe 'User sorts merge requests' do
   it 'keeps the sort option' do
     find('button.dropdown-toggle').click
 
-    page.within('.content ul.dropdown-menu.dropdown-menu-align-right li') do
+    page.within('.content ul.dropdown-menu.dropdown-menu-right li') do
       click_link('Last updated')
     end
 
@@ -43,7 +43,7 @@ describe 'User sorts merge requests' do
     it 'sorts by popularity' do
       find('button.dropdown-toggle').click
 
-      page.within('.content ul.dropdown-menu.dropdown-menu-align-right li') do
+      page.within('.content ul.dropdown-menu.dropdown-menu-right li') do
         click_link('Popularity')
       end
 
diff --git a/spec/features/projects/merge_requests/user_views_diffs_spec.rb b/spec/features/projects/merge_requests/user_views_diffs_spec.rb
index 295eb02b625..d36aafdbc54 100644
--- a/spec/features/projects/merge_requests/user_views_diffs_spec.rb
+++ b/spec/features/projects/merge_requests/user_views_diffs_spec.rb
@@ -26,6 +26,10 @@ describe 'User views diffs', :js do
     expect(page).to have_css('#inline-diff-btn', count: 1)
   end
 
+  it 'hides loading spinner after load' do
+    expect(page).not_to have_selector('.mr-loading-status .loading', visible: true)
+  end
+
   context 'when in the inline view' do
     include_examples 'unfold diffs'
   end
diff --git a/spec/features/projects/milestones/milestone_spec.rb b/spec/features/projects/milestones/milestone_spec.rb
index 30de3e83fbb..20a52d6011f 100644
--- a/spec/features/projects/milestones/milestone_spec.rb
+++ b/spec/features/projects/milestones/milestone_spec.rb
@@ -17,8 +17,8 @@ feature 'Project milestone' do
     it 'shows issues tab' do
       within('#content-body') do
         expect(page).to have_link 'Issues', href: '#tab-issues'
-        expect(page).to have_selector '.nav-links li.active', count: 1
-        expect(find('.nav-links li.active')).to have_content 'Issues'
+        expect(page).to have_selector '.nav-links li a.active', count: 1
+        expect(find('.nav-links li a.active')).to have_content 'Issues'
       end
     end
 
@@ -44,8 +44,8 @@ feature 'Project milestone' do
     it 'hides issues tab' do
       within('#content-body') do
         expect(page).not_to have_link 'Issues', href: '#tab-issues'
-        expect(page).to have_selector '.nav-links li.active', count: 1
-        expect(find('.nav-links li.active')).to have_content 'Merge Requests'
+        expect(page).to have_selector '.nav-links li a.active', count: 1
+        expect(find('.nav-links li a.active')).to have_content 'Merge Requests'
       end
     end
 
diff --git a/spec/features/projects/pipelines/pipeline_spec.rb b/spec/features/projects/pipelines/pipeline_spec.rb
index 990e5c4d9df..ecc7cf84138 100644
--- a/spec/features/projects/pipelines/pipeline_spec.rb
+++ b/spec/features/projects/pipelines/pipeline_spec.rb
@@ -3,10 +3,11 @@ require 'spec_helper'
 describe 'Pipeline', :js do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
+  let(:role) { :developer }
 
   before do
     sign_in(user)
-    project.add_developer(user)
+    project.add_role(user, role)
   end
 
   shared_context 'pipeline builds' do
@@ -153,9 +154,10 @@ describe 'Pipeline', :js do
     end
 
     context 'page tabs' do
-      it 'shows Pipeline and Jobs tabs with link' do
+      it 'shows Pipeline, Jobs and Failed Jobs tabs with link' do
         expect(page).to have_link('Pipeline')
         expect(page).to have_link('Jobs')
+        expect(page).to have_link('Failed Jobs')
       end
 
       it 'shows counter in Jobs tab' do
@@ -163,7 +165,17 @@ describe 'Pipeline', :js do
       end
 
       it 'shows Pipeline tab as active' do
-        expect(page).to have_css('.js-pipeline-tab-link.active')
+        expect(page).to have_css('.js-pipeline-tab-link .active')
+      end
+
+      context 'without permission to access builds' do
+        let(:project) { create(:project, :public, :repository, public_builds: false) }
+        let(:role) { :guest }
+
+        it 'does not show failed jobs tab pane' do
+          expect(page).to have_link('Pipeline')
+          expect(page).not_to have_content('Failed Jobs')
+        end
       end
     end
 
@@ -259,7 +271,7 @@ describe 'Pipeline', :js do
       end
 
       it 'shows Jobs tab as active' do
-        expect(page).to have_css('li.js-builds-tab-link.active')
+        expect(page).to have_css('li.js-builds-tab-link .active')
       end
     end
 
@@ -308,8 +320,7 @@ describe 'Pipeline', :js do
   end
 
   describe 'GET /:project/pipelines/:id/failures' do
-    let(:project) { create(:project, :repository) }
-    let(:pipeline) { create(:ci_pipeline, project: project, ref: 'master', sha: project.commit.id) }
+    let(:pipeline) { create(:ci_pipeline, project: project, ref: 'master', sha: '1234') }
     let(:pipeline_failures_page) { failures_project_pipeline_path(project, pipeline) }
     let!(:failed_build) { create(:ci_build, :failed, pipeline: pipeline) }
 
@@ -333,6 +344,16 @@ describe 'Pipeline', :js do
       it 'shows build failure logs' do
         expect(page).to have_content('4 examples, 1 failure')
       end
+
+      it 'shows the failure reason' do
+        expect(page).to have_content('There is an unknown failure, please try again')
+      end
+
+      it 'shows retry button for failed build' do
+        page.within(find('.build-failures', match: :first)) do
+          expect(page).to have_link('Retry')
+        end
+      end
     end
 
     context 'when missing build logs' do
@@ -340,11 +361,39 @@ describe 'Pipeline', :js do
         visit pipeline_failures_page
       end
 
-      it 'includes failed jobs' do
+      it 'shows jobs tab pane as active' do
+        expect(page).to have_content('Failed Jobs')
+        expect(page).to have_css('#js-tab-failures.active')
+      end
+
+      it 'lists failed builds' do
+        expect(page).to have_content(failed_build.name)
+        expect(page).to have_content(failed_build.stage)
+      end
+
+      it 'does not show trace' do
         expect(page).to have_content('No job trace')
       end
     end
 
+    context 'without permission to access builds' do
+      let(:role) { :guest }
+
+      before do
+        project.update(public_builds: false)
+      end
+
+      context 'when accessing failed jobs page' do
+        before do
+          visit pipeline_failures_page
+        end
+
+        it 'fails to access the page' do
+          expect(page).to have_title('Access Denied')
+        end
+      end
+    end
+
     context 'without failures' do
       before do
         failed_build.update!(status: :success)
diff --git a/spec/features/projects/pipelines/pipelines_spec.rb b/spec/features/projects/pipelines/pipelines_spec.rb
index 705ba78a0b7..9c165b17704 100644
--- a/spec/features/projects/pipelines/pipelines_spec.rb
+++ b/spec/features/projects/pipelines/pipelines_spec.rb
@@ -125,7 +125,7 @@ describe 'Pipelines', :js do
         context 'when canceling' do
           before do
             find('.js-pipelines-cancel-button').click
-            find('.js-primary-button').click
+            find('.js-modal-primary-action').click
             wait_for_requests
           end
 
@@ -156,7 +156,6 @@ describe 'Pipelines', :js do
         context 'when retrying' do
           before do
             find('.js-pipelines-retry-button').click
-            find('.js-primary-button').click
             wait_for_requests
           end
 
@@ -256,7 +255,7 @@ describe 'Pipelines', :js do
           context 'when canceling' do
             before do
               find('.js-pipelines-cancel-button').click
-              find('.js-primary-button').click
+              find('.js-modal-primary-action').click
             end
 
             it 'indicates that pipeline was canceled' do
@@ -388,9 +387,9 @@ describe 'Pipelines', :js do
 
           it 'should be possible to cancel pending build' do
             find('.js-builds-dropdown-button').click
-            find('a.js-ci-action-icon').click
+            find('.js-ci-action').click
+            wait_for_requests
 
-            expect(page).to have_content('canceled')
             expect(build.reload).to be_canceled
           end
         end
@@ -407,7 +406,7 @@ describe 'Pipelines', :js do
 
             within('.js-builds-dropdown-list') do
               build_element = page.find('.mini-pipeline-graph-dropdown-item')
-              expect(build_element['data-title']).to eq('build - failed <br> (unknown failure)')
+              expect(build_element['data-original-title']).to eq('build - failed <br> (unknown failure)')
             end
           end
         end
@@ -517,16 +516,31 @@ describe 'Pipelines', :js do
           end
 
           it 'creates a new pipeline' do
-            expect { click_on 'Run pipeline' }
+            expect { click_on 'Create pipeline' }
               .to change { Ci::Pipeline.count }.by(1)
 
             expect(Ci::Pipeline.last).to be_web
           end
+
+          context 'when variables are specified' do
+            it 'creates a new pipeline with variables' do
+              page.within '.ci-variable-row-body' do
+                fill_in "Input variable key", with: "key_name"
+                fill_in "Input variable value", with: "value"
+              end
+
+              expect { click_on 'Create pipeline' }
+                .to change { Ci::Pipeline.count }.by(1)
+
+              expect(Ci::Pipeline.last.variables.map { |var| var.slice(:key, :secret_value) })
+                .to eq [{ key: "key_name", secret_value: "value" }.with_indifferent_access]
+            end
+          end
         end
 
         context 'without gitlab-ci.yml' do
           before do
-            click_on 'Run pipeline'
+            click_on 'Create pipeline'
           end
 
           it { expect(page).to have_content('Missing .gitlab-ci.yml file') }
@@ -539,7 +553,7 @@ describe 'Pipelines', :js do
               click_link 'master'
             end
 
-            expect { click_on 'Run pipeline' }
+            expect { click_on 'Create pipeline' }
               .to change { Ci::Pipeline.count }.by(1)
           end
         end
@@ -557,7 +571,7 @@ describe 'Pipelines', :js do
         it 'has field to add a new pipeline' do
           expect(page).to have_selector('.js-branch-select')
           expect(find('.js-branch-select')).to have_content project.default_branch
-          expect(page).to have_content('Run on')
+          expect(page).to have_content('Create for')
         end
       end
 
diff --git a/spec/features/projects/remote_mirror_spec.rb b/spec/features/projects/remote_mirror_spec.rb
new file mode 100644
index 00000000000..81a6b613cc8
--- /dev/null
+++ b/spec/features/projects/remote_mirror_spec.rb
@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+feature 'Project remote mirror', :feature do
+  let(:project) { create(:project, :repository, :remote_mirror) }
+  let(:remote_mirror) { project.remote_mirrors.first }
+  let(:user) { create(:user) }
+
+  describe 'On a project', :js do
+    before do
+      project.add_master(user)
+      sign_in user
+    end
+
+    context 'when last_error is present but last_update_at is not' do
+      it 'renders error message without timstamp' do
+        remote_mirror.update_attributes(last_error: 'Some new error', last_update_at: nil)
+
+        visit project_mirror_path(project)
+
+        expect(page).to have_content('The remote repository failed to update.')
+      end
+    end
+
+    context 'when last_error and last_update_at are present' do
+      it 'renders error message with timestamp' do
+        remote_mirror.update_attributes(last_error: 'Some new error', last_update_at: Time.now - 5.minutes)
+
+        visit project_mirror_path(project)
+
+        expect(page).to have_content('The remote repository failed to update 5 minutes ago.')
+      end
+    end
+  end
+end
diff --git a/spec/features/projects/services/user_activates_mattermost_slash_command_spec.rb b/spec/features/projects/services/user_activates_mattermost_slash_command_spec.rb
index b2906e315f7..fce41ce347f 100644
--- a/spec/features/projects/services/user_activates_mattermost_slash_command_spec.rb
+++ b/spec/features/projects/services/user_activates_mattermost_slash_command_spec.rb
@@ -64,7 +64,7 @@ feature 'Setup Mattermost slash commands', :js do
       click_link 'Add to Mattermost'
 
       expect(page).to have_content('The team where the slash commands will be used in')
-      expect(page).to have_content('This is the only available team.')
+      expect(page).to have_content('This is the only available team that you are a member of.')
     end
 
     it 'shows a disabled prefilled select if user is a member of 1 team' do
@@ -94,7 +94,7 @@ feature 'Setup Mattermost slash commands', :js do
       click_link 'Add to Mattermost'
 
       expect(page).to have_content('Select the team where the slash commands will be used in')
-      expect(page).to have_content('The list shows all available teams.')
+      expect(page).to have_content('The list shows all available teams that you are a member of.')
     end
 
     it 'shows a select with team options user is a member of multiple teams' do
diff --git a/spec/features/projects/settings/lfs_settings_spec.rb b/spec/features/projects/settings/lfs_settings_spec.rb
index 0fd28a5681c..342be1d2a9d 100644
--- a/spec/features/projects/settings/lfs_settings_spec.rb
+++ b/spec/features/projects/settings/lfs_settings_spec.rb
@@ -1,21 +1,27 @@
 require 'rails_helper'
 
 describe 'Projects > Settings > LFS settings' do
-  let(:admin) { create(:admin) }
   let(:project) { create(:project) }
+  let(:user) { create(:user) }
+  let(:role) { :master }
 
   context 'LFS enabled setting' do
     before do
       allow(Gitlab.config.lfs).to receive(:enabled).and_return(true)
 
-      sign_in(admin)
+      sign_in(user)
+      project.add_role(user, role)
     end
 
-    it 'displays the correct elements', :js do
-      visit edit_project_path(project)
+    context 'for master' do
+      let(:role) { :master }
 
-      expect(page).to have_content('Git Large File Storage')
-      expect(page).to have_selector('input[name="project[lfs_enabled]"] + button', visible: true)
+      it 'displays the correct elements', :js do
+        visit edit_project_path(project)
+
+        expect(page).to have_content('Git Large File Storage')
+        expect(page).to have_selector('input[name="project[lfs_enabled]"] + button', visible: true)
+      end
     end
   end
 end
diff --git a/spec/features/projects/settings/pipelines_settings_spec.rb b/spec/features/projects/settings/pipelines_settings_spec.rb
index e875a88a52b..cfdae246c09 100644
--- a/spec/features/projects/settings/pipelines_settings_spec.rb
+++ b/spec/features/projects/settings/pipelines_settings_spec.rb
@@ -75,6 +75,29 @@ describe "Projects > Settings > Pipelines settings" do
         expect(project.auto_devops).not_to be_enabled
         expect(project.auto_devops.domain).to eq('test.com')
       end
+
+      context 'when there is a cluster with ingress and external_ip' do
+        before do
+          cluster = create(:cluster, projects: [project])
+          cluster.create_application_ingress!(external_ip: '192.168.1.100')
+        end
+
+        it 'shows the help text with the nip.io domain as an alternative to custom domain' do
+          visit project_settings_ci_cd_path(project)
+          expect(page).to have_content('192.168.1.100.nip.io can be used as an alternative to a custom domain')
+        end
+      end
+
+      context 'when there is no ingress' do
+        before do
+          create(:cluster, projects: [project])
+        end
+
+        it 'alternative to custom domain is not shown' do
+          visit project_settings_ci_cd_path(project)
+          expect(page).not_to have_content('can be used as an alternative to a custom domain')
+        end
+      end
     end
   end
 end
diff --git a/spec/features/projects/settings/project_badges_spec.rb b/spec/features/projects/settings/project_badges_spec.rb
index cc3551a4c21..4893bef8884 100644
--- a/spec/features/projects/settings/project_badges_spec.rb
+++ b/spec/features/projects/settings/project_badges_spec.rb
@@ -22,7 +22,7 @@ feature 'Project Badges' do
     page.within '.badge-settings' do
       wait_for_requests
 
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 2
       expect(rows[0]).to have_content group_badge.link_url
       expect(rows[1]).to have_content project_badge.link_url
@@ -49,7 +49,7 @@ feature 'Project Badges' do
         click_button 'Add badge'
         wait_for_requests
 
-        within '.panel-body' do
+        within '.card-body' do
           expect(find('a')[:href]).to eq badge_link_url
           expect(find('a img')[:src]).to eq badge_image_url
         end
@@ -61,7 +61,7 @@ feature 'Project Badges' do
     it 'form is shown when clicking edit button in list' do
       page.within '.badge-settings' do
         wait_for_requests
-        rows = all('.panel-body > div')
+        rows = all('.card-body > div')
         expect(rows.length).to eq 2
         rows[1].find('[aria-label="Edit"]').click
 
@@ -75,7 +75,7 @@ feature 'Project Badges' do
     it 'updates a badge when submitting the edit form' do
       page.within '.badge-settings' do
         wait_for_requests
-        rows = all('.panel-body > div')
+        rows = all('.card-body > div')
         expect(rows.length).to eq 2
         rows[1].find('[aria-label="Edit"]').click
         within 'form' do
@@ -86,7 +86,7 @@ feature 'Project Badges' do
           wait_for_requests
         end
 
-        rows = all('.panel-body > div')
+        rows = all('.card-body > div')
         expect(rows.length).to eq 2
         expect(rows[1]).to have_content badge_link_url
       end
@@ -100,7 +100,7 @@ feature 'Project Badges' do
 
     it 'shows a modal when deleting a badge' do
       wait_for_requests
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 2
 
       click_delete_button(rows[1])
@@ -110,14 +110,14 @@ feature 'Project Badges' do
 
     it 'deletes a badge when confirming the modal' do
       wait_for_requests
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 2
       click_delete_button(rows[1])
 
       find('.modal .btn-danger').click
       wait_for_requests
 
-      rows = all('.panel-body > div')
+      rows = all('.card-body > div')
       expect(rows.length).to eq 1
       expect(rows[0]).to have_content group_badge.link_url
     end
diff --git a/spec/features/projects/settings/repository_settings_spec.rb b/spec/features/projects/settings/repository_settings_spec.rb
index e1dfe617691..08b40653764 100644
--- a/spec/features/projects/settings/repository_settings_spec.rb
+++ b/spec/features/projects/settings/repository_settings_spec.rb
@@ -54,7 +54,7 @@ describe 'Projects > Settings > Repository settings' do
         project.deploy_keys << private_deploy_key
         visit project_settings_repository_path(project)
 
-        find('li', text: private_deploy_key.title).click_link('Edit')
+        find('.deploy-key', text: private_deploy_key.title).find('.ic-pencil').click()
 
         fill_in 'deploy_key_title', with: 'updated_deploy_key'
         check 'deploy_key_deploy_keys_projects_attributes_0_can_push'
@@ -71,11 +71,15 @@ describe 'Projects > Settings > Repository settings' do
 
         visit project_settings_repository_path(project)
 
-        find('li', text: private_deploy_key.title).click_link('Edit')
+        find('.js-deployKeys-tab-available_project_keys').click()
+
+        find('.deploy-key', text: private_deploy_key.title).find('.ic-pencil').click()
 
         fill_in 'deploy_key_title', with: 'updated_deploy_key'
         click_button 'Save changes'
 
+        find('.js-deployKeys-tab-available_project_keys').click()
+
         expect(page).to have_content('updated_deploy_key')
       end
 
@@ -83,7 +87,7 @@ describe 'Projects > Settings > Repository settings' do
         project.deploy_keys << private_deploy_key
         visit project_settings_repository_path(project)
 
-        accept_confirm { find('li', text: private_deploy_key.title).click_button('Remove') }
+        accept_confirm { find('.deploy-key', text: private_deploy_key.title).find('.ic-remove').click() }
 
         expect(page).not_to have_content(private_deploy_key.title)
       end
@@ -115,5 +119,20 @@ describe 'Projects > Settings > Repository settings' do
         expect(page).to have_content('Your new project deploy token has been created')
       end
     end
+
+    context 'remote mirror settings' do
+      let(:user2) { create(:user) }
+
+      before do
+        project.add_master(user2)
+
+        visit project_settings_repository_path(project)
+      end
+
+      it 'shows push mirror settings' do
+        expect(page).to have_selector('#project_remote_mirrors_attributes_0_enabled')
+        expect(page).to have_selector('#project_remote_mirrors_attributes_0_url')
+      end
+    end
   end
 end
diff --git a/spec/features/projects/settings/user_interacts_with_deploy_keys_spec.rb b/spec/features/projects/settings/user_interacts_with_deploy_keys_spec.rb
new file mode 100644
index 00000000000..71a077039b7
--- /dev/null
+++ b/spec/features/projects/settings/user_interacts_with_deploy_keys_spec.rb
@@ -0,0 +1,125 @@
+require "spec_helper"
+
+describe "User interacts with deploy keys", :js do
+  let(:project) { create(:project, :repository) }
+  let(:user) { project.owner }
+
+  before do
+    sign_in(user)
+  end
+
+  shared_examples "attaches a key" do
+    it "attaches key" do
+      visit(project_deploy_keys_path(project))
+
+      page.within(".deploy-keys") do
+        find(".badge", text: "1").click
+
+        click_button("Enable")
+
+        expect(page).not_to have_selector(".fa-spinner")
+        expect(current_path).to eq(project_settings_repository_path(project))
+
+        find(".js-deployKeys-tab-enabled_keys").click
+
+        expect(page).to have_content(deploy_key.title)
+      end
+    end
+  end
+
+  context "viewing deploy keys" do
+    let(:deploy_key) { create(:deploy_key) }
+
+    context "when project has keys" do
+      before do
+        create(:deploy_keys_project, project: project, deploy_key: deploy_key)
+      end
+
+      it "shows deploy keys" do
+        visit(project_deploy_keys_path(project))
+
+        page.within(".deploy-keys") do
+          expect(page).to have_content(deploy_key.title)
+        end
+      end
+    end
+
+    context "when another project has keys" do
+      let(:another_project) { create(:project) }
+
+      before do
+        create(:deploy_keys_project, project: another_project, deploy_key: deploy_key)
+
+        another_project.add_master(user)
+      end
+
+      it "shows deploy keys" do
+        visit(project_deploy_keys_path(project))
+
+        page.within(".deploy-keys") do
+          find('.js-deployKeys-tab-available_project_keys').click
+
+          expect(page).to have_content(deploy_key.title)
+          expect(find(".js-deployKeys-tab-available_project_keys .badge")).to have_content("1")
+        end
+      end
+    end
+
+    context "when there are public deploy keys" do
+      let!(:deploy_key) { create(:deploy_key, public: true) }
+
+      it "shows public deploy keys" do
+        visit(project_deploy_keys_path(project))
+
+        page.within(".deploy-keys") do
+          find(".js-deployKeys-tab-public_keys").click
+
+          expect(page).to have_content(deploy_key.title)
+        end
+      end
+    end
+  end
+
+  context "adding deploy keys" do
+    before do
+      visit(project_deploy_keys_path(project))
+    end
+
+    it "adds new key" do
+      DEPLOY_KEY_TITLE = attributes_for(:key)[:title]
+      DEPLOY_KEY_BODY  = attributes_for(:key)[:key]
+
+      fill_in("deploy_key_title", with: DEPLOY_KEY_TITLE)
+      fill_in("deploy_key_key",   with: DEPLOY_KEY_BODY)
+
+      click_button("Add key")
+
+      expect(current_path).to eq(project_settings_repository_path(project))
+
+      page.within(".deploy-keys") do
+        expect(page).to have_content(DEPLOY_KEY_TITLE)
+      end
+    end
+  end
+
+  context "attaching existing keys" do
+    context "from another project" do
+      let(:another_project) { create(:project) }
+      let(:deploy_key) { create(:deploy_key) }
+
+      before do
+        create(:deploy_keys_project, project: another_project, deploy_key: deploy_key)
+
+        another_project.add_master(user)
+      end
+
+      it_behaves_like "attaches a key"
+    end
+
+    context "when keys are public" do
+      let!(:deploy_key) { create(:deploy_key, public: true) }
+
+      it_behaves_like "attaches a key"
+    end
+  end
+end
diff --git a/spec/features/projects/settings/user_manages_group_links_spec.rb b/spec/features/projects/settings/user_manages_group_links_spec.rb
index fdf42797091..92ce2ca83c7 100644
--- a/spec/features/projects/settings/user_manages_group_links_spec.rb
+++ b/spec/features/projects/settings/user_manages_group_links_spec.rb
@@ -30,7 +30,7 @@ describe 'Projects > Settings > User manages group links' do
     click_link('Share with group')
 
     select2(group_market.id, from: '#link_group_id')
-    select('Master', from: 'link_group_access')
+    select('Maintainer', from: 'link_group_access')
 
     click_button('Share')
 
diff --git a/spec/features/projects/settings/user_manages_project_members_spec.rb b/spec/features/projects/settings/user_manages_project_members_spec.rb
index 8af95522165..d3003753ae6 100644
--- a/spec/features/projects/settings/user_manages_project_members_spec.rb
+++ b/spec/features/projects/settings/user_manages_project_members_spec.rb
@@ -62,7 +62,7 @@ describe 'Projects > Settings > User manages project members' do
 
     page.within('.project-members-groups') do
       expect(page).to have_content('OpenSource')
-      expect(first('.group_member')).to have_content('Master')
+      expect(first('.group_member')).to have_content('Maintainer')
     end
   end
 end
diff --git a/spec/features/projects/show/rss_spec.rb b/spec/features/projects/show/rss_spec.rb
index d02eaf34533..52164d30c40 100644
--- a/spec/features/projects/show/rss_spec.rb
+++ b/spec/features/projects/show/rss_spec.rb
@@ -12,7 +12,7 @@ feature 'Projects > Show > RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -20,6 +20,6 @@ feature 'Projects > Show > RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end
diff --git a/spec/features/projects/tree/create_directory_spec.rb b/spec/features/projects/tree/create_directory_spec.rb
index b242e41df1c..3017048e506 100644
--- a/spec/features/projects/tree/create_directory_spec.rb
+++ b/spec/features/projects/tree/create_directory_spec.rb
@@ -44,12 +44,17 @@ feature 'Multi-file editor new directory', :js do
 
     wait_for_requests
 
-    click_button 'Stage all'
+    find('.js-ide-commit-mode').click
+
+    find('.multi-file-commit-list-item').hover
+    first('.multi-file-discard-btn .btn').click
 
     fill_in('commit-message', with: 'commit message ide')
 
     click_button('Commit')
 
+    find('.js-ide-edit-mode').click
+
     expect(page).to have_content('folder name')
   end
 end
diff --git a/spec/features/projects/tree/create_file_spec.rb b/spec/features/projects/tree/create_file_spec.rb
index 7d65456e049..56471c8e7aa 100644
--- a/spec/features/projects/tree/create_file_spec.rb
+++ b/spec/features/projects/tree/create_file_spec.rb
@@ -34,7 +34,10 @@ feature 'Multi-file editor new file', :js do
 
     wait_for_requests
 
-    click_button 'Stage all'
+    find('.js-ide-commit-mode').click
+
+    find('.multi-file-commit-list-item').hover
+    first('.multi-file-discard-btn .btn').click
 
     fill_in('commit-message', with: 'commit message ide')
 
diff --git a/spec/features/projects/tree/rss_spec.rb b/spec/features/projects/tree/rss_spec.rb
index 6407370ac0d..f52b3cc1d86 100644
--- a/spec/features/projects/tree/rss_spec.rb
+++ b/spec/features/projects/tree/rss_spec.rb
@@ -12,7 +12,7 @@ feature 'Project Tree RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -20,6 +20,6 @@ feature 'Project Tree RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end
diff --git a/spec/features/projects/tree/upload_file_spec.rb b/spec/features/projects/tree/upload_file_spec.rb
index 8e53ae15700..4dfc325b37e 100644
--- a/spec/features/projects/tree/upload_file_spec.rb
+++ b/spec/features/projects/tree/upload_file_spec.rb
@@ -35,17 +35,4 @@ feature 'Multi-file editor upload file', :js do
     expect(page).to have_selector('.multi-file-tab', text: 'doc_sample.txt')
     expect(find('.blob-editor-container .lines-content')['innerText']).to have_content(File.open(txt_file, &:readline))
   end
-
-  it 'uploads image file' do
-    find('.add-to-tree').click
-
-    # make the field visible so capybara can use it
-    execute_script('document.querySelector("#file-upload").classList.remove("hidden")')
-    attach_file('file-upload', img_file)
-
-    find('.add-to-tree').click
-
-    expect(page).to have_selector('.multi-file-tab', text: 'dk.png')
-    expect(page).not_to have_selector('.monaco-editor')
-  end
 end
diff --git a/spec/features/projects/user_sees_sidebar_spec.rb b/spec/features/projects/user_sees_sidebar_spec.rb
index cf80517b934..ee5734a9bf1 100644
--- a/spec/features/projects/user_sees_sidebar_spec.rb
+++ b/spec/features/projects/user_sees_sidebar_spec.rb
@@ -37,13 +37,25 @@ describe 'Projects > User sees sidebar' do
       visit project_path(project)
 
       within('.nav-sidebar') do
-        expect(page).to have_content 'Overview'
+        expect(page).to have_content 'Project'
         expect(page).to have_content 'Issues'
         expect(page).to have_content 'Wiki'
 
         expect(page).not_to have_content 'Repository'
         expect(page).not_to have_content 'CI / CD'
         expect(page).not_to have_content 'Merge Requests'
+        expect(page).not_to have_content 'Operations'
+      end
+    end
+
+    it 'shows build tab if builds are public' do
+      project.public_builds = true
+      project.save
+
+      visit project_path(project)
+
+      within('.nav-sidebar') do
+        expect(page).to have_content 'CI / CD'
       end
     end
 
diff --git a/spec/features/projects/user_uses_shortcuts_spec.rb b/spec/features/projects/user_uses_shortcuts_spec.rb
index 47c5a8161d9..495a010b32c 100644
--- a/spec/features/projects/user_uses_shortcuts_spec.rb
+++ b/spec/features/projects/user_uses_shortcuts_spec.rb
@@ -13,6 +13,8 @@ describe 'User uses shortcuts', :js do
 
   context 'when navigating to the Project pages' do
     it 'redirects to the details page' do
+      visit project_issues_path(project)
+
       find('body').native.send_key('g')
       find('body').native.send_key('p')
 
@@ -22,7 +24,7 @@ describe 'User uses shortcuts', :js do
 
     it 'redirects to the activity page' do
       find('body').native.send_key('g')
-      find('body').native.send_key('e')
+      find('body').native.send_key('v')
 
       expect(page).to have_active_navigation('Project')
       expect(page).to have_active_sub_navigation('Activity')
@@ -72,10 +74,19 @@ describe 'User uses shortcuts', :js do
       expect(page).to have_active_sub_navigation('List')
     end
 
+    it 'redirects to the issue board page' do
+      find('body').native.send_key('g')
+      find('body').native.send_key('b')
+
+      expect(page).to have_active_navigation('Issues')
+      expect(page).to have_active_sub_navigation('Board')
+    end
+
     it 'redirects to the new issue page' do
       find('body').native.send_key('i')
 
       expect(page).to have_content(project.title)
+      expect(page).to have_content('New Issue')
     end
   end
 
@@ -88,6 +99,34 @@ describe 'User uses shortcuts', :js do
     end
   end
 
+  context 'when navigating to the CI / CD pages' do
+    it 'redirects to the Jobs page' do
+      find('body').native.send_key('g')
+      find('body').native.send_key('j')
+
+      expect(page).to have_active_navigation('CI / CD')
+      expect(page).to have_active_sub_navigation('Jobs')
+    end
+  end
+
+  context 'when navigating to the Operations pages' do
+    it 'redirects to the Environments page' do
+      find('body').native.send_key('g')
+      find('body').native.send_key('e')
+
+      expect(page).to have_active_navigation('Operations')
+      expect(page).to have_active_sub_navigation('Environments')
+    end
+
+    it 'redirects to the Kubernetes page' do
+      find('body').native.send_key('g')
+      find('body').native.send_key('k')
+
+      expect(page).to have_active_navigation('Operations')
+      expect(page).to have_active_sub_navigation('Kubernetes')
+    end
+  end
+
   context 'when navigating to the Snippets pages' do
     it 'redirects to the snippets page' do
       find('body').native.send_key('g')
diff --git a/spec/features/projects/wiki/markdown_preview_spec.rb b/spec/features/projects/wiki/markdown_preview_spec.rb
index 006c15d60c5..bbdd98a7623 100644
--- a/spec/features/projects/wiki/markdown_preview_spec.rb
+++ b/spec/features/projects/wiki/markdown_preview_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 feature 'Projects > Wiki > User previews markdown changes', :js do
   let(:user) { create(:user) }
-  let(:project) { create(:project, namespace: user.namespace) }
+  let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
   let(:wiki_content) do
     <<-HEREDOC
 [regular link](regular)
@@ -19,6 +19,7 @@ feature 'Projects > Wiki > User previews markdown changes', :js do
 
     visit project_path(project)
     find('.shortcuts-wiki').click
+    click_link "Create your first page"
   end
 
   context "while creating a new wiki page" do
@@ -155,4 +156,27 @@ feature 'Projects > Wiki > User previews markdown changes', :js do
       end
     end
   end
+
+  it "does not linkify double brackets inside code blocks as expected" do
+    click_link 'New page'
+    page.within '#modal-new-wiki' do
+      fill_in :new_wiki_path, with: 'linkify_test'
+      click_button 'Create page'
+    end
+
+    page.within '.wiki-form' do
+      fill_in :wiki_content, with: <<-HEREDOC
+        `[[do_not_linkify]]`
+        ```
+        [[also_do_not_linkify]]
+        ```
+      HEREDOC
+      click_on "Preview"
+    end
+
+    expect(page).to have_content("do_not_linkify")
+
+    expect(page.html).to include('[[do_not_linkify]]')
+    expect(page.html).to include('[[also_do_not_linkify]]')
+  end
 end
diff --git a/spec/features/projects/wiki/shortcuts_spec.rb b/spec/features/projects/wiki/shortcuts_spec.rb
index f70d1e710dd..6178361082e 100644
--- a/spec/features/projects/wiki/shortcuts_spec.rb
+++ b/spec/features/projects/wiki/shortcuts_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 feature 'Wiki shortcuts', :js do
   let(:user) { create(:user) }
-  let(:project) { create(:project, namespace: user.namespace) }
+  let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
   let(:wiki_page) { create(:wiki_page, wiki: project.wiki, attrs: { title: 'home', content: 'Home page' }) }
 
   before do
diff --git a/spec/features/projects/wiki/user_creates_wiki_page_spec.rb b/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
index 4a9d1cb87e1..706894f4b32 100644
--- a/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
@@ -1,6 +1,6 @@
-require 'spec_helper'
+require "spec_helper"
 
-describe 'User creates wiki page' do
+describe "User creates wiki page" do
   let(:user) { create(:user) }
 
   before do
@@ -8,69 +8,107 @@ describe 'User creates wiki page' do
     sign_in(user)
 
     visit(project_wikis_path(project))
+    click_link "Create your first page"
   end
 
-  context 'when wiki is empty' do
-    context 'in a user namespace' do
-      let(:project) { create(:project, namespace: user.namespace) }
+  context "when wiki is empty" do
+    context "in a user namespace" do
+      let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
 
-      it 'shows validation error message' do
-        page.within('.wiki-form') do
-          fill_in(:wiki_content, with: '')
-          click_on('Create page')
+      it "shows validation error message" do
+        page.within(".wiki-form") do
+          fill_in(:wiki_content, with: "")
+
+          click_on("Create page")
         end
 
-        expect(page).to have_content('The form contains the following error:')
-        expect(page).to have_content("Content can't be blank")
+        expect(page).to have_content("The form contains the following error:").and have_content("Content can't be blank")
+
+        page.within(".wiki-form") do
+          fill_in(:wiki_content, with: "[link test](test)")
 
-        page.within('.wiki-form') do
-          fill_in(:wiki_content, with: '[link test](test)')
-          click_on('Create page')
+          click_on("Create page")
         end
 
-        expect(page).to have_content('Home')
-        expect(page).to have_content('link test')
+        expect(page).to have_content("Home").and have_content("link test")
 
-        click_link('link test')
+        click_link("link test")
 
-        expect(page).to have_content('Create Page')
+        expect(page).to have_content("Create Page")
       end
 
-      it 'shows non-escaped link in the pages list', :js do
-        click_link('New page')
+      it "shows non-escaped link in the pages list", :js do
+        click_link("New page")
 
-        page.within('#modal-new-wiki') do
-          fill_in(:new_wiki_path, with: 'one/two/three-test')
-          click_on('Create page')
+        page.within("#modal-new-wiki") do
+          fill_in(:new_wiki_path, with: "one/two/three-test")
+
+          click_on("Create page")
         end
 
-        page.within('.wiki-form') do
-          fill_in(:wiki_content, with: 'wiki content')
-          click_on('Create page')
+        page.within(".wiki-form") do
+          fill_in(:wiki_content, with: "wiki content")
+
+          click_on("Create page")
         end
 
-        expect(current_path).to include('one/two/three-test')
+        expect(current_path).to include("one/two/three-test")
         expect(page).to have_xpath("//a[@href='/#{project.full_path}/wikis/one/two/three-test']")
       end
 
-      it 'has "Create home" as a commit message' do
-        expect(page).to have_field('wiki[message]', with: 'Create home')
+      it "has `Create home` as a commit message" do
+        expect(page).to have_field("wiki[message]", with: "Create home")
       end
 
-      it 'creates a page from the home page' do
-        fill_in(:wiki_content, with: 'My awesome wiki!')
+      it "creates a page from the home page" do
+        fill_in(:wiki_content, with: "[test](test)\n[GitLab API doc](api)\n[Rake tasks](raketasks)\n# Wiki header\n")
+        fill_in(:wiki_message, with: "Adding links to wiki")
+
+        page.within(".wiki-form") do
+          click_button("Create page")
+        end
+
+        expect(current_path).to eq(project_wiki_path(project, "home"))
+        expect(page).to have_content("test GitLab API doc Rake tasks Wiki header")
+                   .and have_content("Home")
+                   .and have_content("Last edited by #{user.name}")
+                   .and have_header_with_correct_id_and_link(1, "Wiki header", "wiki-header")
+
+        click_link("test")
 
-        page.within('.wiki-form') do
-          click_button('Create page')
+        expect(current_path).to eq(project_wiki_path(project, "test"))
+
+        page.within(:css, ".nav-text") do
+          expect(page).to have_content("Test").and have_content("Create Page")
+        end
+
+        click_link("Home")
+
+        expect(current_path).to eq(project_wiki_path(project, "home"))
+
+        click_link("GitLab API")
+
+        expect(current_path).to eq(project_wiki_path(project, "api"))
+
+        page.within(:css, ".nav-text") do
+          expect(page).to have_content("Create").and have_content("Api")
         end
 
-        expect(page).to have_content('Home')
-        expect(page).to have_content("Last edited by #{user.name}")
-        expect(page).to have_content('My awesome wiki!')
+        click_link("Home")
+
+        expect(current_path).to eq(project_wiki_path(project, "home"))
+
+        click_link("Rake tasks")
+
+        expect(current_path).to eq(project_wiki_path(project, "raketasks"))
+
+        page.within(:css, ".nav-text") do
+          expect(page).to have_content("Create").and have_content("Rake")
+        end
       end
 
-      it 'creates ASCII wiki with LaTeX blocks', :js do
-        stub_application_setting(plantuml_url: 'http://localhost', plantuml_enabled: true)
+      it "creates ASCII wiki with LaTeX blocks", :js do
+        stub_application_setting(plantuml_url: "http://localhost", plantuml_enabled: true)
 
         ascii_content = <<~MD
           :stem: latexmath
@@ -90,153 +128,164 @@ describe 'User creates wiki page' do
           stem:[2+2] is 4
         MD
 
-        find('#wiki_format option[value=asciidoc]').select_option
+        find("#wiki_format option[value=asciidoc]").select_option
+
         fill_in(:wiki_content, with: ascii_content)
 
-        page.within('.wiki-form') do
-          click_button('Create page')
+        page.within(".wiki-form") do
+          click_button("Create page")
         end
 
-        page.within '.wiki' do
-          expect(page).to have_selector('.katex', count: 3)
-          expect(page).to have_content('2+2 is 4')
+        page.within ".wiki" do
+          expect(page).to have_selector(".katex", count: 3).and have_content("2+2 is 4")
         end
       end
     end
 
-    context 'in a group namespace', :js do
-      let(:project) { create(:project, namespace: create(:group, :public)) }
+    context "in a group namespace", :js do
+      let(:project) { create(:project, :wiki_repo, namespace: create(:group, :public)) }
 
-      it 'has "Create home" as a commit message' do
-        expect(page).to have_field('wiki[message]', with: 'Create home')
+      it "has `Create home` as a commit message" do
+        expect(page).to have_field("wiki[message]", with: "Create home")
       end
 
-      it 'creates a page from from the home page' do
-        page.within('.wiki-form') do
-          fill_in(:wiki_content, with: 'My awesome wiki!')
-          click_button('Create page')
+      it "creates a page from from the home page" do
+        page.within(".wiki-form") do
+          fill_in(:wiki_content, with: "My awesome wiki!")
+
+          click_button("Create page")
         end
 
-        expect(page).to have_content('Home')
-        expect(page).to have_content("Last edited by #{user.name}")
-        expect(page).to have_content('My awesome wiki!')
+        expect(page).to have_content("Home")
+                   .and have_content("Last edited by #{user.name}")
+                   .and have_content("My awesome wiki!")
       end
     end
   end
 
-  context 'when wiki is not empty', :js do
+  context "when wiki is not empty", :js do
     before do
-      create(:wiki_page, wiki: create(:project, namespace: user.namespace).wiki, attrs: { title: 'home', content: 'Home page' })
+      create(:wiki_page, wiki: create(:project, :wiki_repo, namespace: user.namespace).wiki, attrs: { title: "home", content: "Home page" })
     end
 
-    context 'in a user namespace' do
-      let(:project) { create(:project, namespace: user.namespace) }
+    context "in a user namespace" do
+      let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
 
-      context 'via the "new wiki page" page' do
-        it 'creates a page with a single word' do
-          click_link('New page')
+      context "via the `new wiki page` page" do
+        it "creates a page with a single word" do
+          click_link("New page")
 
-          page.within('#modal-new-wiki') do
-            fill_in(:new_wiki_path, with: 'foo')
-            click_button('Create page')
+          page.within("#modal-new-wiki") do
+            fill_in(:new_wiki_path, with: "foo")
+
+            click_button("Create page")
           end
 
           # Commit message field should have correct value.
-          expect(page).to have_field('wiki[message]', with: 'Create foo')
+          expect(page).to have_field("wiki[message]", with: "Create foo")
+
+          page.within(".wiki-form") do
+            fill_in(:wiki_content, with: "My awesome wiki!")
 
-          page.within('.wiki-form') do
-            fill_in(:wiki_content, with: 'My awesome wiki!')
-            click_button('Create page')
+            click_button("Create page")
           end
 
-          expect(page).to have_content('Foo')
-          expect(page).to have_content("Last edited by #{user.name}")
-          expect(page).to have_content('My awesome wiki!')
+          expect(page).to have_content("Foo")
+                     .and have_content("Last edited by #{user.name}")
+                     .and have_content("My awesome wiki!")
         end
 
-        it 'creates a page with spaces in the name' do
-          click_link('New page')
+        it "creates a page with spaces in the name" do
+          click_link("New page")
 
-          page.within('#modal-new-wiki') do
-            fill_in(:new_wiki_path, with: 'Spaces in the name')
-            click_button('Create page')
+          page.within("#modal-new-wiki") do
+            fill_in(:new_wiki_path, with: "Spaces in the name")
+
+            click_button("Create page")
           end
 
           # Commit message field should have correct value.
-          expect(page).to have_field('wiki[message]', with: 'Create spaces in the name')
+          expect(page).to have_field("wiki[message]", with: "Create spaces in the name")
+
+          page.within(".wiki-form") do
+            fill_in(:wiki_content, with: "My awesome wiki!")
 
-          page.within('.wiki-form') do
-            fill_in(:wiki_content, with: 'My awesome wiki!')
-            click_button('Create page')
+            click_button("Create page")
           end
 
-          expect(page).to have_content('Spaces in the name')
-          expect(page).to have_content("Last edited by #{user.name}")
-          expect(page).to have_content('My awesome wiki!')
+          expect(page).to have_content("Spaces in the name")
+                     .and have_content("Last edited by #{user.name}")
+                     .and have_content("My awesome wiki!")
         end
 
-        it 'creates a page with hyphens in the name' do
-          click_link('New page')
+        it "creates a page with hyphens in the name" do
+          click_link("New page")
 
-          page.within('#modal-new-wiki') do
-            fill_in(:new_wiki_path, with: 'hyphens-in-the-name')
-            click_button('Create page')
+          page.within("#modal-new-wiki") do
+            fill_in(:new_wiki_path, with: "hyphens-in-the-name")
+
+            click_button("Create page")
           end
 
           # Commit message field should have correct value.
-          expect(page).to have_field('wiki[message]', with: 'Create hyphens in the name')
+          expect(page).to have_field("wiki[message]", with: "Create hyphens in the name")
+
+          page.within(".wiki-form") do
+            fill_in(:wiki_content, with: "My awesome wiki!")
 
-          page.within('.wiki-form') do
-            fill_in(:wiki_content, with: 'My awesome wiki!')
-            click_button('Create page')
+            click_button("Create page")
           end
 
-          expect(page).to have_content('Hyphens in the name')
-          expect(page).to have_content("Last edited by #{user.name}")
-          expect(page).to have_content('My awesome wiki!')
+          expect(page).to have_content("Hyphens in the name")
+                     .and have_content("Last edited by #{user.name}")
+                     .and have_content("My awesome wiki!")
         end
       end
 
-      it 'shows the autocompletion dropdown' do
-        click_link('New page')
+      it "shows the autocompletion dropdown" do
+        click_link("New page")
 
-        page.within('#modal-new-wiki') do
-          fill_in(:new_wiki_path, with: 'test-autocomplete')
-          click_button('Create page')
+        page.within("#modal-new-wiki") do
+          fill_in(:new_wiki_path, with: "test-autocomplete")
+
+          click_button("Create page")
         end
 
-        page.within('.wiki-form') do
-          find('#wiki_content').native.send_keys('')
-          fill_in(:wiki_content, with: '@')
+        page.within(".wiki-form") do
+          find("#wiki_content").native.send_keys("")
+
+          fill_in(:wiki_content, with: "@")
         end
 
-        expect(page).to have_selector('.atwho-view')
+        expect(page).to have_selector(".atwho-view")
       end
     end
 
-    context 'in a group namespace' do
-      let(:project) { create(:project, namespace: create(:group, :public)) }
+    context "in a group namespace" do
+      let(:project) { create(:project, :wiki_repo, namespace: create(:group, :public)) }
 
-      context 'via the "new wiki page" page' do
-        it 'creates a page' do
-          click_link('New page')
+      context "via the `new wiki page` page" do
+        it "creates a page" do
+          click_link("New page")
 
-          page.within('#modal-new-wiki') do
-            fill_in(:new_wiki_path, with: 'foo')
-            click_button('Create page')
+          page.within("#modal-new-wiki") do
+            fill_in(:new_wiki_path, with: "foo")
+
+            click_button("Create page")
           end
 
           # Commit message field should have correct value.
-          expect(page).to have_field('wiki[message]', with: 'Create foo')
+          expect(page).to have_field("wiki[message]", with: "Create foo")
+
+          page.within(".wiki-form") do
+            fill_in(:wiki_content, with: "My awesome wiki!")
 
-          page.within('.wiki-form') do
-            fill_in(:wiki_content, with: 'My awesome wiki!')
-            click_button('Create page')
+            click_button("Create page")
           end
 
-          expect(page).to have_content('Foo')
-          expect(page).to have_content("Last edited by #{user.name}")
-          expect(page).to have_content('My awesome wiki!')
+          expect(page).to have_content("Foo")
+                     .and have_content("Last edited by #{user.name}")
+                     .and have_content("My awesome wiki!")
         end
       end
     end
diff --git a/spec/features/projects/wiki/user_deletes_wiki_page_spec.rb b/spec/features/projects/wiki/user_deletes_wiki_page_spec.rb
index 605e332196b..2c67cec6b67 100644
--- a/spec/features/projects/wiki/user_deletes_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_deletes_wiki_page_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
-feature 'User deletes wiki page' do
+feature 'User deletes wiki page', :js do
   let(:user) { create(:user) }
-  let(:project) { create(:project, namespace: user.namespace) }
+  let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
   let(:wiki_page) { create(:wiki_page, wiki: project.wiki) }
 
   before do
@@ -13,6 +13,7 @@ feature 'User deletes wiki page' do
   it 'deletes a page' do
     click_on('Edit')
     click_on('Delete')
+    find('.js-modal-primary-action').click
 
     expect(page).to have_content('Page was successfully deleted')
   end
diff --git a/spec/features/projects/wiki/user_git_access_wiki_page_spec.rb b/spec/features/projects/wiki/user_git_access_wiki_page_spec.rb
index 37a118c34ab..823399ac3c3 100644
--- a/spec/features/projects/wiki/user_git_access_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_git_access_wiki_page_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'Projects > Wiki > User views Git access wiki page' do
   let(:user) { create(:user) }
-  let(:project) { create(:project, :public) }
+  let(:project) { create(:project, :wiki_repo, :public) }
   let(:wiki_page) { create(:wiki_page, wiki: project.wiki, attrs: { title: 'home', content: '[some link](other-page)' }) }
 
   before do
diff --git a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
index ef1bb712846..272dac127dd 100644
--- a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
@@ -11,10 +11,11 @@ describe 'User updates wiki page' do
     context 'when wiki is empty' do
       before do
         visit(project_wikis_path(project))
+        click_link "Create your first page"
       end
 
       context 'in a user namespace' do
-        let(:project) { create(:project, namespace: user.namespace) }
+        let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
 
         it 'redirects back to the home edit page' do
           page.within(:css, '.wiki-form .form-actions') do
@@ -66,7 +67,7 @@ describe 'User updates wiki page' do
       end
 
       context 'in a user namespace' do
-        let(:project) { create(:project, namespace: user.namespace) }
+        let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
 
         it 'updates a page' do
           click_link('Edit')
@@ -134,7 +135,7 @@ describe 'User updates wiki page' do
       end
 
       context 'in a group namespace' do
-        let(:project) { create(:project, namespace: create(:group, :public)) }
+        let(:project) { create(:project, :wiki_repo, namespace: create(:group, :public)) }
 
         it 'updates a page' do
           click_link('Edit')
@@ -154,7 +155,7 @@ describe 'User updates wiki page' do
     end
 
     context 'when the page is in a subdir' do
-      let!(:project) { create(:project, namespace: user.namespace) }
+      let!(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
       let(:project_wiki) { create(:project_wiki, project: project, user: project.creator) }
       let(:page_name) { 'page_name' }
       let(:page_dir) { "foo/bar/#{page_name}" }
diff --git a/spec/features/projects/wiki/user_views_wiki_empty_spec.rb b/spec/features/projects/wiki/user_views_wiki_empty_spec.rb
new file mode 100644
index 00000000000..83ffbb4a94e
--- /dev/null
+++ b/spec/features/projects/wiki/user_views_wiki_empty_spec.rb
@@ -0,0 +1,75 @@
+require 'spec_helper'
+
+describe 'User views empty wiki' do
+  let(:user) { create(:user) }
+
+  shared_examples 'empty wiki and accessible issues' do
+    it 'show "issue tracker" message' do
+      visit(project_wikis_path(project))
+
+      element = page.find('.row.empty-state')
+
+      expect(element).to have_content('This project has no wiki pages')
+      expect(element).to have_link("issue tracker", href: project_issues_path(project))
+      expect(element).to have_link("Suggest wiki improvement", href: new_project_issue_path(project))
+    end
+  end
+
+  shared_examples 'empty wiki and non-accessible issues' do
+    it 'does not show "issue tracker" message' do
+      visit(project_wikis_path(project))
+
+      element = page.find('.row.empty-state')
+
+      expect(element).to have_content('This project has no wiki pages')
+      expect(element).to have_no_link('Suggest wiki improvement')
+    end
+  end
+
+  context 'when user is logged out and issue tracker is public' do
+    let(:project) { create(:project, :public, :wiki_repo) }
+
+    it_behaves_like 'empty wiki and accessible issues'
+  end
+
+  context 'when user is logged in and not a member' do
+    let(:project) { create(:project, :public, :wiki_repo) }
+
+    before do
+      sign_in(user)
+    end
+
+    it_behaves_like 'empty wiki and accessible issues'
+  end
+
+  context 'when issue tracker is private' do
+    let(:project) { create(:project, :public, :wiki_repo, :issues_private) }
+
+    it_behaves_like 'empty wiki and non-accessible issues'
+  end
+
+  context 'when issue tracker is disabled' do
+    let(:project) { create(:project, :public, :wiki_repo, :issues_disabled) }
+
+    it_behaves_like 'empty wiki and non-accessible issues'
+  end
+
+  context 'when user is logged in and a memeber' do
+    let(:project) { create(:project, :public, :wiki_repo) }
+
+    before do
+      sign_in(user)
+      project.add_developer(user)
+    end
+
+    it 'show "create first page" message' do
+      visit(project_wikis_path(project))
+
+      element = page.find('.row.empty-state')
+
+      element.click_link 'Create your first page'
+
+      expect(page).to have_button('Create page')
+    end
+  end
+end
diff --git a/spec/features/projects/wiki/user_views_wiki_in_project_page_spec.rb b/spec/features/projects/wiki/user_views_wiki_in_project_page_spec.rb
index 2682b62fa04..92b50169476 100644
--- a/spec/features/projects/wiki/user_views_wiki_in_project_page_spec.rb
+++ b/spec/features/projects/wiki/user_views_wiki_in_project_page_spec.rb
@@ -11,6 +11,7 @@ describe 'Projects > Wiki > User views wiki in project page' do
   context 'when repository is disabled for project' do
     let(:project) do
       create(:project,
+             :wiki_repo,
              :repository_disabled,
              :merge_requests_disabled,
              :builds_disabled)
diff --git a/spec/features/projects/wiki/user_views_wiki_page_spec.rb b/spec/features/projects/wiki/user_views_wiki_page_spec.rb
index 306e382119a..1de7d9a56a8 100644
--- a/spec/features/projects/wiki/user_views_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_views_wiki_page_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'User views a wiki page' do
   shared_examples 'wiki page user view' do
     let(:user) { create(:user) }
-    let(:project) { create(:project, namespace: user.namespace) }
+    let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
     let(:wiki_page) do
       create(:wiki_page,
         wiki: project.wiki,
@@ -18,6 +18,7 @@ describe 'User views a wiki page' do
     context 'when wiki is empty' do
       before do
         visit(project_wikis_path(project))
+        click_link "Create your first page"
 
         click_on('New page')
 
@@ -140,6 +141,7 @@ describe 'User views a wiki page' do
       visit(project_path(project))
 
       find('.shortcuts-wiki').click
+      click_link "Create your first page"
 
       expect(page).to have_content('Home · Create Page')
     end
diff --git a/spec/features/protected_branches_spec.rb b/spec/features/protected_branches_spec.rb
index 43cabd3b9f2..4c0f9971425 100644
--- a/spec/features/protected_branches_spec.rb
+++ b/spec/features/protected_branches_spec.rb
@@ -68,9 +68,11 @@ feature 'Protected Branches', :js do
 
         within form do
           find(".js-allowed-to-merge").click
+          wait_for_requests
           click_link 'No one'
           find(".js-allowed-to-push").click
-          click_link 'Developers + Masters'
+          wait_for_requests
+          click_link 'Developers + Maintainers'
         end
 
         visit project_protected_branches_path(project)
@@ -80,7 +82,7 @@ feature 'Protected Branches', :js do
             expect(page.find(".dropdown-toggle-text")).to have_content("No one")
           end
           page.within(".js-allowed-to-push") do
-            expect(page.find(".dropdown-toggle-text")).to have_content("Developers + Masters")
+            expect(page.find(".dropdown-toggle-text")).to have_content("Developers + Maintainers")
           end
         end
       end
diff --git a/spec/features/raven_js_spec.rb b/spec/features/raven_js_spec.rb
index 74890c86047..a9e815eaf4f 100644
--- a/spec/features/raven_js_spec.rb
+++ b/spec/features/raven_js_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 feature 'RavenJS' do
-  let(:raven_path) { '/raven.bundle.js' }
+  let(:raven_path) { '/raven.chunk.js' }
 
   it 'should not load raven if sentry is disabled' do
     visit new_user_session_path
diff --git a/spec/features/runners_spec.rb b/spec/features/runners_spec.rb
index df65c2d2f83..fe0b03a7e00 100644
--- a/spec/features/runners_spec.rb
+++ b/spec/features/runners_spec.rb
@@ -15,7 +15,7 @@ feature 'Runners' do
     end
 
     scenario 'user can see a button to install runners on kubernetes clusters' do
-      visit runners_path(project)
+      visit project_runners_path(project)
 
       expect(page).to have_link('Install Runner on Kubernetes', href: project_clusters_path(project))
     end
@@ -28,15 +28,11 @@ feature 'Runners' do
       project.add_master(user)
     end
 
-    context 'when a specific runner is activated on the project' do
-      given(:specific_runner) { create(:ci_runner, :specific) }
-
-      background do
-        project.runners << specific_runner
-      end
+    context 'when a project_type runner is activated on the project' do
+      given!(:specific_runner) { create(:ci_runner, :project, projects: [project]) }
 
       scenario 'user sees the specific runner' do
-        visit runners_path(project)
+        visit project_runners_path(project)
 
         within '.activated-specific-runners' do
           expect(page).to have_content(specific_runner.display_name)
@@ -48,7 +44,7 @@ feature 'Runners' do
       end
 
       scenario 'user can pause and resume the specific runner' do
-        visit runners_path(project)
+        visit project_runners_path(project)
 
         within '.activated-specific-runners' do
           expect(page).to have_content('Pause')
@@ -68,7 +64,7 @@ feature 'Runners' do
       end
 
       scenario 'user removes an activated specific runner if this is last project for that runners' do
-        visit runners_path(project)
+        visit project_runners_path(project)
 
         within '.activated-specific-runners' do
           click_on 'Remove Runner'
@@ -78,7 +74,7 @@ feature 'Runners' do
       end
 
       scenario 'user edits the runner to be protected' do
-        visit runners_path(project)
+        visit project_runners_path(project)
 
         within '.activated-specific-runners' do
           first('.edit-runner > a').click
@@ -98,7 +94,7 @@ feature 'Runners' do
         end
 
         scenario 'user edits runner not to run untagged jobs' do
-          visit runners_path(project)
+          visit project_runners_path(project)
 
           within '.activated-specific-runners' do
             first('.edit-runner > a').click
@@ -114,10 +110,10 @@ feature 'Runners' do
       end
 
       context 'when a shared runner is activated on the project' do
-        given!(:shared_runner) { create(:ci_runner, :shared) }
+        given!(:shared_runner) { create(:ci_runner, :instance) }
 
         scenario 'user sees CI/CD setting page' do
-          visit runners_path(project)
+          visit project_runners_path(project)
 
           expect(page.find('.available-shared-runners')).to have_content(shared_runner.display_name)
         end
@@ -126,15 +122,14 @@ feature 'Runners' do
 
     context 'when a specific runner exists in another project' do
       given(:another_project) { create(:project) }
-      given(:specific_runner) { create(:ci_runner, :specific) }
+      given!(:specific_runner) { create(:ci_runner, :project, projects: [another_project]) }
 
       background do
         another_project.add_master(user)
-        another_project.runners << specific_runner
       end
 
       scenario 'user enables and disables a specific runner' do
-        visit runners_path(project)
+        visit project_runners_path(project)
 
         within '.available-specific-runners' do
           click_on 'Enable for this project'
@@ -159,7 +154,7 @@ feature 'Runners' do
       end
 
       scenario 'user sees shared runners description' do
-        visit runners_path(project)
+        visit project_runners_path(project)
 
         expect(page.find('.shared-runners-description')).to have_content(shared_runners_html)
       end
@@ -174,11 +169,185 @@ feature 'Runners' do
     end
 
     scenario 'user enables shared runners' do
-      visit runners_path(project)
+      visit project_runners_path(project)
 
       click_on 'Enable shared Runners'
 
       expect(page.find('.shared-runners-description')).to have_content('Disable shared Runners')
     end
   end
+
+  context 'group runners in project settings' do
+    background do
+      project.add_master(user)
+    end
+
+    given(:group) { create :group }
+
+    context 'as project and group maintainer' do
+      background do
+        group.add_master(user)
+      end
+
+      context 'project with a group but no group runner' do
+        given(:project) { create :project, group: group }
+
+        scenario 'group runners are not available' do
+          visit project_runners_path(project)
+
+          expect(page).to have_content 'This group does not provide any group Runners yet'
+
+          expect(page).to have_content 'Group maintainers can register group runners in the Group CI/CD settings'
+          expect(page).not_to have_content 'Ask your group maintainer to setup a group Runner'
+        end
+      end
+    end
+
+    context 'as project maintainer' do
+      context 'project without a group' do
+        given(:project) { create :project }
+
+        scenario 'group runners are not available' do
+          visit project_runners_path(project)
+
+          expect(page).to have_content 'This project does not belong to a group and can therefore not make use of group Runners.'
+        end
+      end
+
+      context 'project with a group but no group runner' do
+        given(:group) { create(:group) }
+        given(:project) { create(:project, group: group) }
+
+        scenario 'group runners are not available' do
+          visit project_runners_path(project)
+
+          expect(page).to have_content 'This group does not provide any group Runners yet.'
+
+          expect(page).not_to have_content 'Group maintainers can register group runners in the Group CI/CD settings'
+          expect(page).to have_content 'Ask your group maintainer to setup a group Runner.'
+        end
+      end
+
+      context 'project with a group and a group runner' do
+        given(:group) { create(:group) }
+        given(:project) { create(:project, group: group) }
+        given!(:ci_runner) { create(:ci_runner, :group, groups: [group], description: 'group-runner') }
+
+        scenario 'group runners are available' do
+          visit project_runners_path(project)
+
+          expect(page).to have_content 'Available group Runners : 1'
+          expect(page).to have_content 'group-runner'
+        end
+
+        scenario 'group runners may be disabled for a project' do
+          visit project_runners_path(project)
+
+          click_on 'Disable group Runners'
+
+          expect(page).to have_content 'Enable group Runners'
+          expect(project.reload.group_runners_enabled).to be false
+
+          click_on 'Enable group Runners'
+
+          expect(page).to have_content 'Disable group Runners'
+          expect(project.reload.group_runners_enabled).to be true
+        end
+      end
+    end
+  end
+
+  context 'group runners in group settings' do
+    given(:group) { create(:group) }
+    background do
+      group.add_master(user)
+    end
+
+    context 'group with no runners' do
+      scenario 'there are no runners displayed' do
+        visit group_settings_ci_cd_path(group)
+
+        expect(page).to have_content 'This group does not provide any group Runners yet'
+      end
+    end
+
+    context 'group with a runner' do
+      let!(:runner) { create(:ci_runner, :group, groups: [group], description: 'group-runner') }
+
+      scenario 'the runner is visible' do
+        visit group_settings_ci_cd_path(group)
+
+        expect(page).not_to have_content 'This group does not provide any group Runners yet'
+        expect(page).to have_content 'Available group Runners : 1'
+        expect(page).to have_content 'group-runner'
+      end
+
+      scenario 'user can pause and resume the group runner' do
+        visit group_settings_ci_cd_path(group)
+
+        expect(page).to have_content('Pause')
+        expect(page).not_to have_content('Resume')
+
+        click_on 'Pause'
+
+        expect(page).not_to have_content('Pause')
+        expect(page).to have_content('Resume')
+
+        click_on 'Resume'
+
+        expect(page).to have_content('Pause')
+        expect(page).not_to have_content('Resume')
+      end
+
+      scenario 'user can view runner details' do
+        visit group_settings_ci_cd_path(group)
+
+        expect(page).to have_content(runner.display_name)
+
+        click_on runner.short_sha
+
+        expect(page).to have_content(runner.platform)
+      end
+
+      scenario 'user can remove a group runner' do
+        visit group_settings_ci_cd_path(group)
+
+        click_on 'Remove Runner'
+
+        expect(page).not_to have_content(runner.display_name)
+      end
+
+      scenario 'user edits the runner to be protected' do
+        visit group_settings_ci_cd_path(group)
+
+        first('.edit-runner > a').click
+
+        expect(page.find_field('runner[access_level]')).not_to be_checked
+
+        check 'runner_access_level'
+        click_button 'Save changes'
+
+        expect(page).to have_content 'Protected Yes'
+      end
+
+      context 'when a runner has a tag' do
+        background do
+          runner.update(tag_list: ['tag'])
+        end
+
+        scenario 'user edits runner not to run untagged jobs' do
+          visit group_settings_ci_cd_path(group)
+
+          first('.edit-runner > a').click
+
+          expect(page.find_field('runner[run_untagged]')).to be_checked
+
+          uncheck 'runner_run_untagged'
+          click_button 'Save changes'
+
+          expect(page).to have_content 'Can run untagged jobs No'
+        end
+      end
+    end
+  end
 end
diff --git a/spec/features/search/user_searches_for_wiki_pages_spec.rb b/spec/features/search/user_searches_for_wiki_pages_spec.rb
index 7934779058f..5098fb49ee1 100644
--- a/spec/features/search/user_searches_for_wiki_pages_spec.rb
+++ b/spec/features/search/user_searches_for_wiki_pages_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'User searches for wiki pages', :js do
   let(:user) { create(:user) }
-  let(:project) { create(:project, namespace: user.namespace) }
+  let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
   let!(:wiki_page) { create(:wiki_page, wiki: project.wiki, attrs: { title: 'test_wiki', content: 'Some Wiki content' }) }
 
   before do
diff --git a/spec/features/signed_commits_spec.rb b/spec/features/signed_commits_spec.rb
index 6088b831c14..db141ef7096 100644
--- a/spec/features/signed_commits_spec.rb
+++ b/spec/features/signed_commits_spec.rb
@@ -96,10 +96,11 @@ describe 'GPG signed commits', :js do
 
       within(find('.commit', text: 'signed commit by bette cartwright')) do
         click_on 'Unverified'
-        within '.popover' do
-          expect(page).to have_content 'This commit was signed with an unverified signature.'
-          expect(page).to have_content "GPG Key ID: #{GpgHelpers::User2.primary_keyid}"
-        end
+      end
+
+      within '.popover' do
+        expect(page).to have_content 'This commit was signed with an unverified signature.'
+        expect(page).to have_content "GPG Key ID: #{GpgHelpers::User2.primary_keyid}"
       end
     end
 
@@ -110,12 +111,13 @@ describe 'GPG signed commits', :js do
 
       within(find('.commit', text: 'signed and authored commit by bette cartwright, different email')) do
         click_on 'Unverified'
-        within '.popover' do
-          expect(page).to have_content 'This commit was signed with a verified signature, but the committer email is not verified to belong to the same user.'
-          expect(page).to have_content 'Bette Cartwright'
-          expect(page).to have_content '@bette.cartwright'
-          expect(page).to have_content "GPG Key ID: #{GpgHelpers::User2.primary_keyid}"
-        end
+      end
+
+      within '.popover' do
+        expect(page).to have_content 'This commit was signed with a verified signature, but the committer email is not verified to belong to the same user.'
+        expect(page).to have_content 'Bette Cartwright'
+        expect(page).to have_content '@bette.cartwright'
+        expect(page).to have_content "GPG Key ID: #{GpgHelpers::User2.primary_keyid}"
       end
     end
 
@@ -126,12 +128,13 @@ describe 'GPG signed commits', :js do
 
       within(find('.commit', text: 'signed commit by bette cartwright')) do
         click_on 'Unverified'
-        within '.popover' do
-          expect(page).to have_content "This commit was signed with a different user's verified signature."
-          expect(page).to have_content 'Bette Cartwright'
-          expect(page).to have_content '@bette.cartwright'
-          expect(page).to have_content "GPG Key ID: #{GpgHelpers::User2.primary_keyid}"
-        end
+      end
+
+      within '.popover' do
+        expect(page).to have_content "This commit was signed with a different user's verified signature."
+        expect(page).to have_content 'Bette Cartwright'
+        expect(page).to have_content '@bette.cartwright'
+        expect(page).to have_content "GPG Key ID: #{GpgHelpers::User2.primary_keyid}"
       end
     end
 
@@ -142,12 +145,13 @@ describe 'GPG signed commits', :js do
 
       within(find('.commit', text: 'signed and authored commit by nannie bernhard')) do
         click_on 'Verified'
-        within '.popover' do
-          expect(page).to have_content 'This commit was signed with a verified signature and the committer email is verified to belong to the same user.'
-          expect(page).to have_content 'Nannie Bernhard'
-          expect(page).to have_content '@nannie.bernhard'
-          expect(page).to have_content "GPG Key ID: #{GpgHelpers::User1.primary_keyid}"
-        end
+      end
+
+      within '.popover' do
+        expect(page).to have_content 'This commit was signed with a verified signature and the committer email is verified to belong to the same user.'
+        expect(page).to have_content 'Nannie Bernhard'
+        expect(page).to have_content '@nannie.bernhard'
+        expect(page).to have_content "GPG Key ID: #{GpgHelpers::User1.primary_keyid}"
       end
     end
 
@@ -167,12 +171,13 @@ describe 'GPG signed commits', :js do
 
       within(find('.commit', text: 'signed and authored commit by nannie bernhard')) do
         click_on 'Verified'
-        within '.popover' do
-          expect(page).to have_content 'This commit was signed with a verified signature and the committer email is verified to belong to the same user.'
-          expect(page).to have_content 'Nannie Bernhard'
-          expect(page).to have_content 'nannie.bernhard@example.com'
-          expect(page).to have_content "GPG Key ID: #{GpgHelpers::User1.primary_keyid}"
-        end
+      end
+
+      within '.popover' do
+        expect(page).to have_content 'This commit was signed with a verified signature and the committer email is verified to belong to the same user.'
+        expect(page).to have_content 'Nannie Bernhard'
+        expect(page).to have_content 'nannie.bernhard@example.com'
+        expect(page).to have_content "GPG Key ID: #{GpgHelpers::User1.primary_keyid}"
       end
     end
   end
diff --git a/spec/features/triggers_spec.rb b/spec/features/triggers_spec.rb
index 19784120108..6be2606fd0d 100644
--- a/spec/features/triggers_spec.rb
+++ b/spec/features/triggers_spec.rb
@@ -23,7 +23,7 @@ feature 'Triggers', :js do
       click_button 'Add trigger'
 
       # See if input has error due to empty value
-      expect(page.find('form.gl-show-field-errors .gl-field-error')['style']).to eq 'display: block;'
+      expect(page.find('form.gl-show-field-errors .gl-field-error')).to be_visible
     end
 
     scenario 'adds new trigger with description' do
diff --git a/spec/features/uploads/user_uploads_avatar_to_group_spec.rb b/spec/features/uploads/user_uploads_avatar_to_group_spec.rb
index e8884bc1a00..c8db82a562f 100644
--- a/spec/features/uploads/user_uploads_avatar_to_group_spec.rb
+++ b/spec/features/uploads/user_uploads_avatar_to_group_spec.rb
@@ -14,7 +14,9 @@ feature 'User uploads avatar to group' do
       visible: false
     )
 
-    click_button 'Save group'
+    page.within('.gs-general') do
+      click_button 'Save group'
+    end
 
     visit group_path(group)
 
diff --git a/spec/features/users/active_sessions_spec.rb b/spec/features/users/active_sessions_spec.rb
new file mode 100644
index 00000000000..631d7e3bced
--- /dev/null
+++ b/spec/features/users/active_sessions_spec.rb
@@ -0,0 +1,69 @@
+require 'spec_helper'
+
+feature 'Active user sessions', :clean_gitlab_redis_shared_state do
+  scenario 'Successful login adds a new active user login' do
+    now = Time.zone.parse('2018-03-12 09:06')
+    Timecop.freeze(now) do
+      user = create(:user)
+      gitlab_sign_in(user)
+      expect(current_path).to eq root_path
+
+      sessions = ActiveSession.list(user)
+      expect(sessions.count).to eq 1
+
+      # refresh the current page updates the updated_at
+      Timecop.freeze(now + 1.minute) do
+        visit current_path
+
+        sessions = ActiveSession.list(user)
+        expect(sessions.first).to have_attributes(
+          created_at: Time.zone.parse('2018-03-12 09:06'),
+          updated_at: Time.zone.parse('2018-03-12 09:07')
+        )
+      end
+    end
+  end
+
+  scenario 'Successful login cleans up obsolete entries' do
+    user = create(:user)
+
+    Gitlab::Redis::SharedState.with do |redis|
+      redis.sadd("session:lookup:user:gitlab:#{user.id}", '59822c7d9fcdfa03725eff41782ad97d')
+    end
+
+    gitlab_sign_in(user)
+
+    Gitlab::Redis::SharedState.with do |redis|
+      expect(redis.smembers("session:lookup:user:gitlab:#{user.id}")).not_to include '59822c7d9fcdfa03725eff41782ad97d'
+    end
+  end
+
+  scenario 'Sessionless login does not clean up obsolete entries' do
+    user = create(:user)
+    personal_access_token = create(:personal_access_token, user: user)
+
+    Gitlab::Redis::SharedState.with do |redis|
+      redis.sadd("session:lookup:user:gitlab:#{user.id}", '59822c7d9fcdfa03725eff41782ad97d')
+    end
+
+    visit user_path(user, :atom, private_token: personal_access_token.token)
+    expect(page.status_code).to eq 200
+
+    Gitlab::Redis::SharedState.with do |redis|
+      expect(redis.smembers("session:lookup:user:gitlab:#{user.id}")).to include '59822c7d9fcdfa03725eff41782ad97d'
+    end
+  end
+
+  scenario 'Logout deletes the active user login' do
+    user = create(:user)
+    gitlab_sign_in(user)
+    expect(current_path).to eq root_path
+
+    expect(ActiveSession.list(user).count).to eq 1
+
+    gitlab_sign_out
+    expect(current_path).to eq new_user_session_path
+
+    expect(ActiveSession.list(user)).to be_empty
+  end
+end
diff --git a/spec/features/users/login_spec.rb b/spec/features/users/login_spec.rb
index 9e10bfb2adc..1f8d31a5c88 100644
--- a/spec/features/users/login_spec.rb
+++ b/spec/features/users/login_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 feature 'Login' do
+  include TermsHelper
+
   scenario 'Successful user signin invalidates password reset token' do
     user = create(:user)
 
@@ -392,11 +394,150 @@ feature 'Login' do
     end
 
     def ensure_one_active_tab
-      expect(page).to have_selector('ul.new-session-tabs > li.active', count: 1)
+      expect(page).to have_selector('ul.new-session-tabs > li > a.active', count: 1)
     end
 
     def ensure_one_active_pane
       expect(page).to have_selector('.tab-pane.active', count: 1)
     end
   end
+
+  context 'when terms are enforced' do
+    let(:user) { create(:user) }
+
+    before do
+      enforce_terms
+    end
+
+    it 'asks to accept the terms on first login' do
+      visit new_user_session_path
+
+      fill_in 'user_login', with: user.email
+      fill_in 'user_password', with: '12345678'
+
+      click_button 'Sign in'
+
+      expect_to_be_on_terms_page
+
+      click_button 'Accept terms'
+
+      expect(current_path).to eq(root_path)
+      expect(page).not_to have_content('You are already signed in.')
+    end
+
+    it 'does not ask for terms when the user already accepted them' do
+      accept_terms(user)
+
+      visit new_user_session_path
+
+      fill_in 'user_login', with: user.email
+      fill_in 'user_password', with: '12345678'
+
+      click_button 'Sign in'
+
+      expect(current_path).to eq(root_path)
+    end
+
+    context 'when 2FA is required for the user' do
+      before do
+        group = create(:group, require_two_factor_authentication: true)
+        group.add_developer(user)
+      end
+
+      context 'when the user did not enable 2FA' do
+        it 'asks to set 2FA before asking to accept the terms' do
+          visit new_user_session_path
+
+          fill_in 'user_login', with: user.email
+          fill_in 'user_password', with: '12345678'
+
+          click_button 'Sign in'
+
+          expect_to_be_on_terms_page
+          click_button 'Accept terms'
+
+          expect(current_path).to eq(profile_two_factor_auth_path)
+
+          fill_in 'pin_code', with: user.reload.current_otp
+
+          click_button 'Register with two-factor app'
+          click_link 'Proceed'
+
+          expect(current_path).to eq(profile_account_path)
+        end
+      end
+
+      context 'when the user already enabled 2FA' do
+        before do
+          user.update!(otp_required_for_login: true,
+                       otp_secret:  User.generate_otp_secret(32))
+        end
+
+        it 'asks the user to accept the terms' do
+          visit new_user_session_path
+
+          fill_in 'user_login', with: user.email
+          fill_in 'user_password', with: '12345678'
+          click_button 'Sign in'
+
+          fill_in 'user_otp_attempt', with: user.reload.current_otp
+          click_button 'Verify code'
+
+          expect_to_be_on_terms_page
+          click_button 'Accept terms'
+
+          expect(current_path).to eq(root_path)
+        end
+      end
+    end
+
+    context 'when the users password is expired' do
+      before do
+        user.update!(password_expires_at: Time.parse('2018-05-08 11:29:46 UTC'))
+      end
+
+      it 'asks the user to accept the terms before setting a new password' do
+        visit new_user_session_path
+
+        fill_in 'user_login', with: user.email
+        fill_in 'user_password', with: '12345678'
+        click_button 'Sign in'
+
+        expect_to_be_on_terms_page
+        click_button 'Accept terms'
+
+        expect(current_path).to eq(new_profile_password_path)
+
+        fill_in 'user_current_password', with: '12345678'
+        fill_in 'user_password', with: 'new password'
+        fill_in 'user_password_confirmation', with: 'new password'
+        click_button 'Set new password'
+
+        expect(page).to have_content('Password successfully changed')
+      end
+    end
+
+    context 'when the user does not have an email configured' do
+      let(:user) { create(:omniauth_user, extern_uid: 'my-uid', provider: 'saml', email: 'temp-email-for-oauth-user@gitlab.localhost') }
+
+      before do
+        stub_omniauth_saml_config(enabled: true, auto_link_saml_user: true, allow_single_sign_on: ['saml'], providers: [mock_saml_config])
+      end
+
+      it 'asks the user to accept the terms before setting an email' do
+        gitlab_sign_in_via('saml', user, 'my-uid')
+
+        expect_to_be_on_terms_page
+        click_button 'Accept terms'
+
+        expect(current_path).to eq(profile_path)
+
+        fill_in 'Email', with: 'hello@world.com'
+
+        click_button 'Update profile settings'
+
+        expect(page).to have_content('Profile was successfully updated')
+      end
+    end
+  end
 end
diff --git a/spec/features/users/rss_spec.rb b/spec/features/users/rss_spec.rb
index 7c5abe54d56..c3734b5c808 100644
--- a/spec/features/users/rss_spec.rb
+++ b/spec/features/users/rss_spec.rb
@@ -10,7 +10,7 @@ feature 'User RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -18,6 +18,6 @@ feature 'User RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
   end
 end
diff --git a/spec/features/users/signup_spec.rb b/spec/features/users/signup_spec.rb
index 5d539f0ccbe..b5bd5c505f2 100644
--- a/spec/features/users/signup_spec.rb
+++ b/spec/features/users/signup_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe 'Signup' do
+  include TermsHelper
+
   let(:new_user) { build_stubbed(:user) }
 
   describe 'username validation', :js do
@@ -132,4 +134,27 @@ describe 'Signup' do
       expect(page.body).not_to match(/#{new_user.password}/)
     end
   end
+
+  context 'when terms are enforced' do
+    before do
+      enforce_terms
+    end
+
+    it 'asks the user to accept terms before going to the dashboard' do
+      visit root_path
+
+      fill_in 'new_user_name',                with: new_user.name
+      fill_in 'new_user_username',            with: new_user.username
+      fill_in 'new_user_email',               with: new_user.email
+      fill_in 'new_user_email_confirmation',  with: new_user.email
+      fill_in 'new_user_password',            with: new_user.password
+      click_button "Register"
+
+      expect_to_be_on_terms_page
+
+      click_button 'Accept terms'
+
+      expect(current_path).to eq dashboard_projects_path
+    end
+  end
 end
diff --git a/spec/features/users/terms_spec.rb b/spec/features/users/terms_spec.rb
new file mode 100644
index 00000000000..af407c52917
--- /dev/null
+++ b/spec/features/users/terms_spec.rb
@@ -0,0 +1,119 @@
+require 'spec_helper'
+
+describe 'Users > Terms' do
+  include TermsHelper
+
+  let(:user) { create(:user) }
+  let!(:term) { create(:term, terms: 'By accepting, you promise to be nice!') }
+
+  before do
+    stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+    sign_in(user)
+  end
+
+  it 'shows the terms' do
+    visit terms_path
+
+    expect(page).to have_content('By accepting, you promise to be nice!')
+  end
+
+  context 'declining the terms' do
+    it 'returns the user to the app' do
+      visit terms_path
+
+      click_button 'Decline and sign out'
+
+      expect(page).not_to have_content(term.terms)
+      expect(user.reload.terms_accepted?).to be(false)
+    end
+  end
+
+  context 'accepting the terms' do
+    it 'returns the user to the app' do
+      visit terms_path
+
+      click_button 'Accept terms'
+
+      expect(page).not_to have_content(term.terms)
+      expect(user.reload.terms_accepted?).to be(true)
+    end
+  end
+
+  context 'when the user has already accepted the terms' do
+    before do
+      accept_terms(user)
+    end
+
+    it 'allows the user to continue to the app' do
+      visit terms_path
+
+      expect(page).to have_content "You have already accepted the Terms of Service as #{user.to_reference}"
+
+      click_link 'Continue'
+
+      expect(current_path).to eq(root_path)
+    end
+  end
+
+  context 'terms were enforced while session is active', :js do
+    let(:project) { create(:project) }
+
+    before do
+      project.add_developer(user)
+    end
+
+    it 'redirects to terms and back to where the user was going'  do
+      visit project_path(project)
+
+      enforce_terms
+
+      within('.nav-sidebar') do
+        click_link 'Issues'
+      end
+
+      expect_to_be_on_terms_page
+
+      click_button('Accept terms')
+
+      expect(current_path).to eq(project_issues_path(project))
+    end
+
+    # Disabled until https://gitlab.com/gitlab-org/gitlab-ce/issues/37162 is solved properly
+    xit 'redirects back to the page the user was trying to save' do
+      visit new_project_issue_path(project)
+
+      fill_in :issue_title, with: 'Hello world, a new issue'
+      fill_in :issue_description, with: "We don't want to lose what the user typed"
+
+      enforce_terms
+
+      click_button 'Submit issue'
+
+      expect(current_path).to eq(terms_path)
+
+      click_button('Accept terms')
+
+      expect(current_path).to eq(new_project_issue_path(project))
+      expect(find_field('issue_title').value).to eq('Hello world, a new issue')
+      expect(find_field('issue_description').value).to eq("We don't want to lose what the user typed")
+    end
+  end
+
+  context 'when the terms are enforced' do
+    before do
+      enforce_terms
+    end
+
+    context 'signing out', :js do
+      it 'allows the user to sign out without a response' do
+        visit terms_path
+
+        find('.header-user-dropdown-toggle').click
+        click_link('Sign out')
+
+        expect(page).to have_content('Sign in')
+        expect(page).to have_content('Register')
+      end
+    end
+  end
+end
diff --git a/spec/features/users/user_browses_projects_on_user_page_spec.rb b/spec/features/users/user_browses_projects_on_user_page_spec.rb
index a70637c8370..5478e38ce70 100644
--- a/spec/features/users/user_browses_projects_on_user_page_spec.rb
+++ b/spec/features/users/user_browses_projects_on_user_page_spec.rb
@@ -26,26 +26,31 @@ describe 'Users > User browses projects on user page', :js do
     end
   end
 
+  it 'hides loading spinner after load', :js do
+    visit user_path(user)
+    click_nav_link('Personal projects')
+
+    wait_for_requests
+
+    expect(page).not_to have_selector('.loading-status .loading', visible: true)
+  end
+
   it 'paginates projects', :js do
-    project = create(:project, namespace: user.namespace)
-    project2 = create(:project, namespace: user.namespace)
+    project = create(:project, namespace: user.namespace, updated_at: 2.minutes.since)
+    project2 = create(:project, namespace: user.namespace, updated_at: 1.minute.since)
     allow(Project).to receive(:default_per_page).and_return(1)
 
     sign_in(user)
-
     visit user_path(user)
-
-    page.within('.user-profile-nav') do
-      click_link('Personal projects')
-    end
+    click_nav_link('Personal projects')
 
     wait_for_requests
 
-    expect(page).to have_content(project2.name)
+    expect(page).to have_content(project.name)
 
     click_link('Next')
 
-    expect(page).to have_content(project.name)
+    expect(page).to have_content(project2.name)
   end
 
   context 'when not signed in' do
@@ -92,7 +97,6 @@ describe 'Users > User browses projects on user page', :js do
         click_nav_link('Personal projects')
 
         expect(title).to start_with(user.name)
-
         expect(page).to have_content(private_project.name)
         expect(page).to have_content(public_project.name)
         expect(page).to have_content(internal_project.name)
diff --git a/spec/finders/group_members_finder_spec.rb b/spec/finders/group_members_finder_spec.rb
index 9f285e28535..63e15b365a4 100644
--- a/spec/finders/group_members_finder_spec.rb
+++ b/spec/finders/group_members_finder_spec.rb
@@ -29,4 +29,16 @@ describe GroupMembersFinder, '#execute' do
 
     expect(result.to_a).to match_array([member1, member3, member4])
   end
+
+  it 'returns members for descendant groups if requested', :nested_groups do
+    member1 = group.add_master(user2)
+    member2 = group.add_master(user1)
+    nested_group.add_master(user2)
+    member3 = nested_group.add_master(user3)
+    member4 = nested_group.add_master(user4)
+
+    result = described_class.new(group).execute(include_descendants: true)
+
+    expect(result.to_a).to match_array([member1, member2, member3, member4])
+  end
 end
diff --git a/spec/finders/groups_finder_spec.rb b/spec/finders/groups_finder_spec.rb
index abc470788e1..16c0d418d98 100644
--- a/spec/finders/groups_finder_spec.rb
+++ b/spec/finders/groups_finder_spec.rb
@@ -2,43 +2,71 @@ require 'spec_helper'
 
 describe GroupsFinder do
   describe '#execute' do
-    let(:user)            { create(:user) }
-
-    context 'root level groups' do
-      let!(:private_group)  { create(:group, :private) }
-      let!(:internal_group) { create(:group, :internal) }
-      let!(:public_group)   { create(:group, :public) }
-
-      context 'without a user' do
-        subject { described_class.new.execute }
-
-        it { is_expected.to eq([public_group]) }
+    let(:user) { create(:user) }
+
+    describe 'root level groups' do
+      using RSpec::Parameterized::TableSyntax
+
+      where(:user_type, :params, :results) do
+        nil | { all_available: true  } | %i(public_group user_public_group)
+        nil | { all_available: false  } | %i(public_group user_public_group)
+        nil | {} | %i(public_group user_public_group)
+
+        :regular | { all_available: true  } | %i(public_group internal_group user_public_group user_internal_group
+                                                 user_private_group)
+        :regular | { all_available: false  } | %i(user_public_group user_internal_group user_private_group)
+        :regular | {} | %i(public_group internal_group user_public_group user_internal_group user_private_group)
+
+        :external | { all_available: true  } | %i(public_group user_public_group user_internal_group user_private_group)
+        :external | { all_available: false  } | %i(user_public_group user_internal_group user_private_group)
+        :external | {} | %i(public_group user_public_group user_internal_group user_private_group)
+
+        :admin | { all_available: true  } | %i(public_group internal_group private_group user_public_group
+                                               user_internal_group user_private_group)
+        :admin | { all_available: false  } | %i(user_public_group user_internal_group user_private_group)
+        :admin | {} | %i(public_group internal_group private_group user_public_group user_internal_group
+                         user_private_group)
       end
 
-      context 'with a user' do
-        subject { described_class.new(user).execute }
-
-        context 'normal user' do
-          it { is_expected.to contain_exactly(public_group, internal_group) }
-        end
-
-        context 'external user' do
-          let(:user) { create(:user, external: true) }
-
-          it { is_expected.to contain_exactly(public_group) }
+      with_them do
+        before do
+          # Fixme: Because of an issue: https://github.com/tomykaira/rspec-parameterized/issues/8#issuecomment-381888428
+          # The groups need to be created here, not with let syntax, and also compared by name and not ids
+
+          @groups = {
+            private_group: create(:group, :private, name: 'private_group'),
+            internal_group: create(:group, :internal, name: 'internal_group'),
+            public_group: create(:group, :public, name: 'public_group'),
+
+            user_private_group: create(:group, :private, name: 'user_private_group'),
+            user_internal_group: create(:group, :internal, name: 'user_internal_group'),
+            user_public_group: create(:group, :public, name: 'user_public_group')
+          }
+
+          if user_type
+            user =
+              case user_type
+              when :regular
+                create(:user)
+              when :external
+                create(:user, external: true)
+              when :admin
+                create(:user, :admin)
+              end
+            @groups.values_at(:user_private_group, :user_internal_group, :user_public_group).each do |group|
+              group.add_developer(user)
+            end
+          end
         end
 
-        context 'user is member of the private group' do
-          before do
-            private_group.add_guest(user)
-          end
+        subject { described_class.new(User.last, params).execute.to_a }
 
-          it { is_expected.to contain_exactly(public_group, internal_group, private_group) }
-        end
+        it { is_expected.to match_array(@groups.values_at(*results)) }
       end
     end
 
     context 'subgroups', :nested_groups do
+      let(:user) { create(:user) }
       let!(:parent_group) { create(:group, :public) }
       let!(:public_subgroup) { create(:group, :public, parent: parent_group) }
       let!(:internal_subgroup) { create(:group, :internal, parent: parent_group) }
diff --git a/spec/finders/issues_finder_spec.rb b/spec/finders/issues_finder_spec.rb
index 45439640ea3..74e91b02f0f 100644
--- a/spec/finders/issues_finder_spec.rb
+++ b/spec/finders/issues_finder_spec.rb
@@ -372,7 +372,7 @@ describe IssuesFinder do
     end
 
     context 'personal scope' do
-      let(:scope) { 'assigned-to-me' }
+      let(:scope) { 'assigned_to_me' }
 
       it 'returns issue assigned to the user' do
         expect(issues).to contain_exactly(issue1, issue2)
diff --git a/spec/finders/members_finder_spec.rb b/spec/finders/members_finder_spec.rb
index 7bb1f45322e..2fc5299b0f4 100644
--- a/spec/finders/members_finder_spec.rb
+++ b/spec/finders/members_finder_spec.rb
@@ -19,4 +19,16 @@ describe MembersFinder, '#execute' do
 
     expect(result.to_a).to match_array([member1, member2, member3])
   end
+
+  it 'includes nested group members if asked', :nested_groups do
+    project = create(:project, namespace: group)
+    nested_group.request_access(user1)
+    member1 = group.add_master(user2)
+    member2 = nested_group.add_master(user3)
+    member3 = project.add_master(user4)
+
+    result = described_class.new(project, user2).execute(include_descendants: true)
+
+    expect(result.to_a).to match_array([member1, member2, member3])
+  end
 end
diff --git a/spec/finders/personal_projects_finder_spec.rb b/spec/finders/personal_projects_finder_spec.rb
index 5e52898e9c0..00c551a1f65 100644
--- a/spec/finders/personal_projects_finder_spec.rb
+++ b/spec/finders/personal_projects_finder_spec.rb
@@ -4,14 +4,16 @@ describe PersonalProjectsFinder do
   let(:source_user)     { create(:user) }
   let(:current_user)    { create(:user) }
   let(:finder)          { described_class.new(source_user) }
-  let!(:public_project) { create(:project, :public, namespace: source_user.namespace) }
+  let!(:public_project) do
+    create(:project, :public, namespace: source_user.namespace, updated_at: 1.hour.ago)
+  end
 
   let!(:private_project) do
-    create(:project, :private, namespace: source_user.namespace, path: 'mepmep')
+    create(:project, :private, namespace: source_user.namespace, updated_at: 3.hours.ago, path: 'mepmep')
   end
 
   let!(:internal_project) do
-    create(:project, :internal, namespace: source_user.namespace, path: 'C')
+    create(:project, :internal, namespace: source_user.namespace, updated_at: 2.hours.ago, path: 'C')
   end
 
   before do
@@ -28,7 +30,7 @@ describe PersonalProjectsFinder do
     subject { finder.execute(current_user) }
 
     context 'normal user' do
-      it { is_expected.to eq([internal_project, private_project, public_project]) }
+      it { is_expected.to eq([public_project, internal_project, private_project]) }
     end
 
     context 'external' do
@@ -36,7 +38,7 @@ describe PersonalProjectsFinder do
         current_user.update_attributes(external: true)
       end
 
-      it { is_expected.to eq([private_project, public_project]) }
+      it { is_expected.to eq([public_project, private_project]) }
     end
   end
 end
diff --git a/spec/finders/pipelines_finder_spec.rb b/spec/finders/pipelines_finder_spec.rb
index 2b19cda35b0..d6253b605b9 100644
--- a/spec/finders/pipelines_finder_spec.rb
+++ b/spec/finders/pipelines_finder_spec.rb
@@ -203,5 +203,25 @@ describe PipelinesFinder do
         end
       end
     end
+
+    context 'when sha is specified' do
+      let!(:pipeline) { create(:ci_pipeline, project: project, sha: '97de212e80737a608d939f648d959671fb0a0142') }
+
+      context 'when sha exists' do
+        let(:params) { { sha: '97de212e80737a608d939f648d959671fb0a0142' } }
+
+        it 'returns matched pipelines' do
+          is_expected.to eq([pipeline])
+        end
+      end
+
+      context 'when sha does not exist' do
+        let(:params) { { sha: 'invalid-sha' } }
+
+        it 'returns empty' do
+          is_expected.to be_empty
+        end
+      end
+    end
   end
 end
diff --git a/spec/finders/runner_jobs_finder_spec.rb b/spec/finders/runner_jobs_finder_spec.rb
index 4275b1a7ff1..97304170c4e 100644
--- a/spec/finders/runner_jobs_finder_spec.rb
+++ b/spec/finders/runner_jobs_finder_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe RunnerJobsFinder do
   let(:project) { create(:project) }
-  let(:runner) { create(:ci_runner, :shared) }
+  let(:runner) { create(:ci_runner, :instance) }
 
   subject { described_class.new(runner, params).execute }
 
diff --git a/spec/fixtures/api/schemas/ci_detailed_status.json b/spec/fixtures/api/schemas/ci_detailed_status.json
new file mode 100644
index 00000000000..01e34249bf1
--- /dev/null
+++ b/spec/fixtures/api/schemas/ci_detailed_status.json
@@ -0,0 +1,24 @@
+{
+  "type": "object",
+  "required" : [
+    "icon",
+    "text",
+    "label",
+    "group",
+    "tooltip",
+    "has_details",
+    "details_path",
+    "favicon"
+  ],
+  "properties": {
+    "icon": { "type": "string" },
+    "text": { "type": "string" },
+    "label": { "type": "string" },
+    "group": { "type": "string" },
+    "tooltip": { "type": "string" },
+    "has_details": { "type": "boolean" },
+    "details_path": { "type": "string" },
+    "favicon": { "type": "string" }
+  },
+  "additionalProperties": false
+}
diff --git a/spec/fixtures/api/schemas/cluster_status.json b/spec/fixtures/api/schemas/cluster_status.json
index d27c12e43f2..ccef17a6615 100644
--- a/spec/fixtures/api/schemas/cluster_status.json
+++ b/spec/fixtures/api/schemas/cluster_status.json
@@ -31,7 +31,8 @@
           }
         },
         "status_reason": { "type": ["string", "null"] },
-        "external_ip": { "type": ["string", "null"] }
+        "external_ip": { "type": ["string", "null"] },
+        "hostname": { "type": ["string", "null"] }
       },
       "required" : [ "name", "status" ]
     }
diff --git a/spec/fixtures/api/schemas/entities/issue.json b/spec/fixtures/api/schemas/entities/issue.json
index 38467b4ca20..00abe73ec8a 100644
--- a/spec/fixtures/api/schemas/entities/issue.json
+++ b/spec/fixtures/api/schemas/entities/issue.json
@@ -27,7 +27,7 @@
     "due_date": { "type": "date" },
     "confidential": { "type": "boolean" },
     "discussion_locked": { "type": ["boolean", "null"] },
-    "updated_by_id": { "type": ["string", "null"] },
+    "updated_by_id": { "type": ["integer", "null"] },
     "time_estimate": { "type": "integer" },
     "total_time_spent": { "type": "integer" },
     "human_time_estimate": { "type": ["integer", "null"] },
diff --git a/spec/fixtures/api/schemas/entities/merge_request_basic.json b/spec/fixtures/api/schemas/entities/merge_request_basic.json
index 46031961cca..f7bc137c90c 100644
--- a/spec/fixtures/api/schemas/entities/merge_request_basic.json
+++ b/spec/fixtures/api/schemas/entities/merge_request_basic.json
@@ -13,6 +13,7 @@
     "assignee_id": { "type": ["integer", "null"] },
     "subscribed": { "type": ["boolean", "null"] },
     "participants": { "type": "array" },
+    "allow_collaboration": { "type": "boolean"},
     "allow_maintainer_to_push": { "type": "boolean"}
   },
   "additionalProperties": false
diff --git a/spec/fixtures/api/schemas/entities/merge_request_widget.json b/spec/fixtures/api/schemas/entities/merge_request_widget.json
index a622bf88b13..ee5588fa6c6 100644
--- a/spec/fixtures/api/schemas/entities/merge_request_widget.json
+++ b/spec/fixtures/api/schemas/entities/merge_request_widget.json
@@ -22,6 +22,7 @@
     "in_progress_merge_commit_sha": { "type": ["string", "null"] },
     "merge_error": { "type": ["string", "null"] },
     "merge_commit_sha": { "type": ["string", "null"] },
+    "short_merge_commit_sha": { "type": ["string", "null"] },
     "merge_params": { "type": ["object", "null"] },
     "merge_status": { "type": "string" },
     "merge_user_id": { "type": ["integer", "null"] },
@@ -30,7 +31,7 @@
     "source_project_id": { "type": "integer" },
     "target_branch": { "type": "string" },
     "target_project_id": { "type": "integer" },
-    "allow_maintainer_to_push": { "type": "boolean"},
+    "allow_collaboration": { "type": "boolean"},
     "metrics": {
       "oneOf": [
         { "type": "null" },
@@ -100,6 +101,7 @@
     "merge_commit_message_with_description": { "type": "string" },
     "diverged_commits_count": { "type": "integer" },
     "commit_change_content_path": { "type": "string" },
+    "merge_commit_path": { "type": ["string", "null"] },
     "remove_wip_path": { "type": ["string", "null"] },
     "commits_count": { "type": "integer" },
     "remove_source_branch": { "type": ["boolean", "null"] },
@@ -110,7 +112,8 @@
     "rebase_commit_sha": { "type": ["string", "null"] },
     "rebase_in_progress": { "type": "boolean" },
     "can_push_to_source_branch": { "type": "boolean" },
-    "rebase_path": { "type": ["string", "null"] }
+    "rebase_path": { "type": ["string", "null"] },
+    "squash": { "type": "boolean" }
   },
   "additionalProperties": false
 }
diff --git a/spec/fixtures/api/schemas/job.json b/spec/fixtures/api/schemas/job.json
new file mode 100644
index 00000000000..7b92ab25bc1
--- /dev/null
+++ b/spec/fixtures/api/schemas/job.json
@@ -0,0 +1,24 @@
+{
+  "type": "object",
+  "required": [
+    "id",
+    "name",
+    "started",
+    "build_path",
+    "playable",
+    "created_at",
+    "updated_at",
+    "status"
+  ],
+  "properties": {
+    "id": { "type": "integer" },
+    "name": { "type": "string" },
+    "started": { "type": "boolean" } ,
+    "build_path": { "type": "string" },
+    "playable": { "type": "boolean" },
+    "created_at": { "type": "string" },
+    "updated_at": { "type": "string" },
+    "status": { "$ref": "ci_detailed_status.json" }
+  },
+  "additionalProperties": false
+}
diff --git a/spec/fixtures/api/schemas/list.json b/spec/fixtures/api/schemas/list.json
index 622a1e40d07..b76ec115293 100644
--- a/spec/fixtures/api/schemas/list.json
+++ b/spec/fixtures/api/schemas/list.json
@@ -17,6 +17,7 @@
       "required": [
         "id",
         "color",
+        "text_color",
         "description",
         "title",
         "priority"
@@ -29,11 +30,12 @@
         },
         "description": { "type": ["string", "null"] },
         "title": { "type": "string" },
+        "title": { "text_color": "string" },
         "priority": { "type": ["integer", "null"] }
       }
     },
     "title": { "type": "string" },
     "position": { "type": ["integer", "null"] }
   },
-  "additionalProperties": false
+  "additionalProperties": true
 }
diff --git a/spec/fixtures/api/schemas/pipeline_stage.json b/spec/fixtures/api/schemas/pipeline_stage.json
new file mode 100644
index 00000000000..55454200bb3
--- /dev/null
+++ b/spec/fixtures/api/schemas/pipeline_stage.json
@@ -0,0 +1,24 @@
+{
+  "type": "object",
+  "required" : [
+    "name",
+    "title",
+    "status",
+    "path",
+    "dropdown_path"
+  ],
+  "properties" : {
+    "name": { "type": "string" },
+    "title": { "type": "string" },
+    "groups": { "optional": true },
+    "latest_statuses": {
+      "type": "array",
+      "items": { "$ref": "job.json" },
+      "optional": true
+    },
+    "status": { "$ref": "ci_detailed_status.json" },
+    "path": { "type": "string" },
+    "dropdown_path": { "type": "string" }
+  },
+  "additionalProperties": false
+}
diff --git a/spec/fixtures/api/schemas/public_api/v3/issues.json b/spec/fixtures/api/schemas/public_api/v3/issues.json
deleted file mode 100644
index 51b0822bc66..00000000000
--- a/spec/fixtures/api/schemas/public_api/v3/issues.json
+++ /dev/null
@@ -1,78 +0,0 @@
-{
-  "type": "array",
-  "items": {
-    "type": "object",
-    "properties" : {
-      "id": { "type": "integer" },
-      "iid": { "type": "integer" },
-      "project_id": { "type": "integer" },
-      "title": { "type": "string" },
-      "description": { "type": ["string", "null"] },
-      "state": { "type": "string" },
-      "created_at": { "type": "date" },
-      "updated_at": { "type": "date" },
-      "labels": {
-        "type": "array",
-        "items": {
-          "type": "string"
-        }
-      },
-      "milestone": {
-        "type": "object",
-        "properties": {
-          "id": { "type": "integer" },
-          "iid": { "type": "integer" },
-          "project_id": { "type": ["integer", "null"] },
-          "group_id": { "type": ["integer", "null"] },
-          "title": { "type": "string" },
-          "description": { "type": ["string", "null"] },
-          "state": { "type": "string" },
-          "created_at": { "type": "date" },
-          "updated_at": { "type": "date" },
-          "due_date": { "type": "date" },
-          "start_date": { "type": "date" }
-        },
-        "additionalProperties": false
-      },
-      "assignee": {
-        "type": ["object", "null"],
-        "properties": {
-          "name": { "type": "string" },
-          "username": { "type": "string" },
-          "id": { "type": "integer" },
-          "state": { "type": "string" },
-          "avatar_url": { "type": "uri" },
-          "web_url": { "type": "uri" }
-        },
-        "additionalProperties": false
-      },
-      "author": {
-        "type": "object",
-        "properties": {
-          "name": { "type": "string" },
-          "username": { "type": "string" },
-          "id": { "type": "integer" },
-          "state": { "type": "string" },
-          "avatar_url": { "type": "uri" },
-          "web_url": { "type": "uri" }
-        },
-        "additionalProperties": false
-      },
-      "user_notes_count": { "type": "integer" },
-      "upvotes": { "type": "integer" },
-      "downvotes": { "type": "integer" },
-      "due_date": { "type": ["date", "null"] },
-      "confidential": { "type": "boolean" },
-      "web_url": { "type": "uri" },
-      "subscribed": { "type": ["boolean"] }
-    },
-    "required": [
-      "id", "iid", "project_id", "title", "description",
-      "state", "created_at", "updated_at", "labels",
-      "milestone", "assignee", "author", "user_notes_count",
-      "upvotes", "downvotes", "due_date", "confidential",
-      "web_url", "subscribed"
-    ],
-    "additionalProperties": false
-  }
-}
diff --git a/spec/fixtures/api/schemas/public_api/v3/merge_requests.json b/spec/fixtures/api/schemas/public_api/v3/merge_requests.json
deleted file mode 100644
index b5c74bcc26e..00000000000
--- a/spec/fixtures/api/schemas/public_api/v3/merge_requests.json
+++ /dev/null
@@ -1,90 +0,0 @@
-{
-  "type": "array",
-  "items": {
-    "type": "object",
-    "properties" : {
-      "id": { "type": "integer" },
-      "iid": { "type": "integer" },
-      "project_id": { "type": "integer" },
-      "title": { "type": "string" },
-      "description": { "type": ["string", "null"] },
-      "state": { "type": "string" },
-      "created_at": { "type": "date" },
-      "updated_at": { "type": "date" },
-      "target_branch": { "type": "string" },
-      "source_branch": { "type": "string" },
-      "upvotes": { "type": "integer" },
-      "downvotes": { "type": "integer" },
-      "author": {
-        "type": "object",
-        "properties": {
-          "name": { "type": "string" },
-          "username": { "type": "string" },
-          "id": { "type": "integer" },
-          "state": { "type": "string" },
-          "avatar_url": { "type": "uri" },
-          "web_url": { "type": "uri" }
-        },
-        "additionalProperties": false
-      },
-      "assignee": {
-        "type": "object",
-        "properties": {
-          "name": { "type": "string" },
-          "username": { "type": "string" },
-          "id": { "type": "integer" },
-          "state": { "type": "string" },
-          "avatar_url": { "type": "uri" },
-          "web_url": { "type": "uri" }
-        },
-        "additionalProperties": false
-      },
-      "source_project_id": { "type": "integer" },
-      "target_project_id": { "type": "integer" },
-      "labels": {
-        "type": "array",
-        "items": {
-          "type": "string"
-        }
-      },
-      "work_in_progress": { "type": "boolean" },
-      "milestone": {
-        "type": ["object", "null"],
-        "properties": {
-          "id": { "type": "integer" },
-          "iid": { "type": "integer" },
-          "project_id": { "type": ["integer", "null"] },
-          "group_id": { "type": ["integer", "null"] },
-          "title": { "type": "string" },
-          "description": { "type": ["string", "null"] },
-          "state": { "type": "string" },
-          "created_at": { "type": "date" },
-          "updated_at": { "type": "date" },
-          "due_date": { "type": "date" },
-          "start_date": { "type": "date" }
-        },
-        "additionalProperties": false
-      },
-      "merge_when_build_succeeds": { "type": "boolean" },
-      "merge_status": { "type": "string" },
-      "sha": { "type": "string" },
-      "merge_commit_sha": { "type": ["string", "null"] },
-      "user_notes_count": { "type": "integer" },
-      "should_remove_source_branch": { "type": ["boolean", "null"] },
-      "force_remove_source_branch": { "type": ["boolean", "null"] },
-      "web_url": { "type": "uri" },
-      "subscribed": { "type": ["boolean"] }
-    },
-    "required": [
-      "id", "iid", "project_id", "title", "description",
-      "state", "created_at", "updated_at", "target_branch",
-      "source_branch", "upvotes", "downvotes", "author",
-      "assignee", "source_project_id", "target_project_id",
-      "labels", "work_in_progress", "milestone", "merge_when_build_succeeds",
-      "merge_status", "sha", "merge_commit_sha", "user_notes_count",
-      "should_remove_source_branch", "force_remove_source_branch",
-      "web_url", "subscribed"
-    ],
-    "additionalProperties": false
-  }
-}
diff --git a/spec/fixtures/api/schemas/public_api/v4/merge_requests.json b/spec/fixtures/api/schemas/public_api/v4/merge_requests.json
index 0dc2eabec5d..f7adc4e0b91 100644
--- a/spec/fixtures/api/schemas/public_api/v4/merge_requests.json
+++ b/spec/fixtures/api/schemas/public_api/v4/merge_requests.json
@@ -75,12 +75,14 @@
       "force_remove_source_branch": { "type": ["boolean", "null"] },
       "discussion_locked": { "type": ["boolean", "null"] },
       "web_url": { "type": "uri" },
+      "squash": { "type": "boolean" },
       "time_stats": {
         "time_estimate": { "type": "integer" },
         "total_time_spent": { "type": "integer" },
         "human_time_estimate": { "type": ["string", "null"] },
         "human_total_time_spent": { "type": ["string", "null"] }
       },
+      "allow_collaboration": { "type": ["boolean", "null"] },
       "allow_maintainer_to_push": { "type": ["boolean", "null"] }
     },
     "required": [
@@ -91,7 +93,7 @@
       "labels", "work_in_progress", "milestone", "merge_when_pipeline_succeeds",
       "merge_status", "sha", "merge_commit_sha", "user_notes_count",
       "should_remove_source_branch", "force_remove_source_branch",
-      "web_url"
+      "web_url", "squash"
     ],
     "additionalProperties": false
   }
diff --git a/spec/fixtures/api/schemas/public_api/v4/notes.json b/spec/fixtures/api/schemas/public_api/v4/notes.json
index 4c4ca3b582f..0f9c221fd6d 100644
--- a/spec/fixtures/api/schemas/public_api/v4/notes.json
+++ b/spec/fixtures/api/schemas/public_api/v4/notes.json
@@ -24,7 +24,10 @@
       "system": { "type": "boolean" },
       "noteable_id": { "type": "integer" },
       "noteable_iid": { "type": "integer" },
-      "noteable_type": { "type": "string" }
+      "noteable_type": { "type": "string" },
+      "resolved": { "type": "boolean" },
+      "resolvable": { "type": "boolean" },
+      "resolved_by": { "type": ["string", "null"] }
     },
     "required": [
       "id", "body", "attachment", "author", "created_at", "updated_at",
diff --git a/spec/fixtures/api/schemas/public_api/v4/projects.json b/spec/fixtures/api/schemas/public_api/v4/projects.json
index d89eeea89a5..17ad8d8c48d 100644
--- a/spec/fixtures/api/schemas/public_api/v4/projects.json
+++ b/spec/fixtures/api/schemas/public_api/v4/projects.json
@@ -20,6 +20,7 @@
       "ssh_url_to_repo": { "type": "string" },
       "http_url_to_repo": { "type": "string" },
       "web_url": { "type": "string" },
+      "readme_url": { "type": ["string", "null"] },
       "avatar_url": { "type": ["string", "null"] },
       "star_count": { "type": "integer" },
       "forks_count": { "type": "integer" },
diff --git a/spec/fixtures/emails/valid_new_issue_with_quote.eml b/spec/fixtures/emails/valid_new_issue_with_quote.eml
new file mode 100644
index 00000000000..0caf8ed4e9e
--- /dev/null
+++ b/spec/fixtures/emails/valid_new_issue_with_quote.eml
@@ -0,0 +1,25 @@
+Return-Path: <jake@adventuretime.ooo>
+Received: from iceking.adventuretime.ooo ([unix socket]) by iceking (Cyrus v2.2.13-Debian-2.2.13-19+squeeze3) with LMTPA; Thu, 13 Jun 2013 17:03:50 -0400
+Received: from mail-ie0-x234.google.com (mail-ie0-x234.google.com [IPv6:2607:f8b0:4001:c03::234]) by iceking.adventuretime.ooo (8.14.3/8.14.3/Debian-9.4) with ESMTP id r5DL3nFJ016967 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for <incoming+gitlabhq/gitlabhq@appmail.adventuretime.ooo>; Thu, 13 Jun 2013 17:03:50 -0400
+Received: by mail-ie0-f180.google.com with SMTP id f4so21977375iea.25 for <incoming+gitlabhq/gitlabhq@appmail.adventuretime.ooo>; Thu, 13 Jun 2013 14:03:48 -0700
+Received: by 10.0.0.1 with HTTP; Thu, 13 Jun 2013 14:03:48 -0700
+Date: Thu, 13 Jun 2013 17:03:48 -0400
+From: Jake the Dog <jake@adventuretime.ooo>
+To: incoming+gitlabhq/gitlabhq+auth_token@appmail.adventuretime.ooo
+Message-ID: <CADkmRc+rNGAGGbV2iE5p918UVy4UyJqVcXRO2=otppgzduJSg@mail.gmail.com>
+Subject: New Issue by email
+Mime-Version: 1.0
+Content-Type: text/plain;
+ charset=ISO-8859-1
+Content-Transfer-Encoding: 7bit
+X-Sieve: CMU Sieve 2.2
+X-Received: by 10.0.0.1 with SMTP id n7mr11234144ipb.85.1371157428600; Thu,
+ 13 Jun 2013 14:03:48 -0700 (PDT)
+X-Scanned-By: MIMEDefang 2.69 on IPv6:2001:470:1d:165::1
+
+The reply by email functionality should be extended to allow creating a new issue by email.
+even when the email is forwarded to the project which may include lines that begin with ">"
+
+there should be a quote below this line:
+
+> this is a quote
\ No newline at end of file
diff --git a/spec/graphql/gitlab_schema_spec.rb b/spec/graphql/gitlab_schema_spec.rb
new file mode 100644
index 00000000000..b892f6b44ed
--- /dev/null
+++ b/spec/graphql/gitlab_schema_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+
+describe GitlabSchema do
+  it 'uses batch loading' do
+    expect(field_instrumenters).to include(BatchLoader::GraphQL)
+  end
+
+  it 'enables the preload instrumenter' do
+    expect(field_instrumenters).to include(BatchLoader::GraphQL)
+  end
+
+  it 'enables the authorization instrumenter' do
+    expect(field_instrumenters).to include(instance_of(::Gitlab::Graphql::Authorize::Instrumentation))
+  end
+
+  it 'enables using presenters' do
+    expect(field_instrumenters).to include(instance_of(::Gitlab::Graphql::Present::Instrumentation))
+  end
+
+  it 'has the base mutation' do
+    pending('Adding an empty mutation breaks the documentation explorer')
+
+    expect(described_class.mutation).to eq(::Types::MutationType.to_graphql)
+  end
+
+  it 'has the base query' do
+    expect(described_class.query).to eq(::Types::QueryType.to_graphql)
+  end
+
+  def field_instrumenters
+    described_class.instrumenters[:field]
+  end
+end
diff --git a/spec/graphql/resolvers/merge_request_resolver_spec.rb b/spec/graphql/resolvers/merge_request_resolver_spec.rb
new file mode 100644
index 00000000000..af015533209
--- /dev/null
+++ b/spec/graphql/resolvers/merge_request_resolver_spec.rb
@@ -0,0 +1,58 @@
+require 'spec_helper'
+
+describe Resolvers::MergeRequestResolver do
+  include GraphqlHelpers
+
+  set(:project) { create(:project, :repository) }
+  set(:merge_request_1) { create(:merge_request, :simple, source_project: project, target_project: project) }
+  set(:merge_request_2) { create(:merge_request, :rebased, source_project: project, target_project: project) }
+
+  set(:other_project) { create(:project, :repository) }
+  set(:other_merge_request) { create(:merge_request, source_project: other_project, target_project: other_project) }
+
+  let(:full_path) { project.full_path }
+  let(:iid_1) { merge_request_1.iid }
+  let(:iid_2) { merge_request_2.iid }
+
+  let(:other_full_path) { other_project.full_path }
+  let(:other_iid) { other_merge_request.iid }
+
+  describe '#resolve' do
+    it 'batch-resolves merge requests by target project full path and IID' do
+      path = full_path # avoid database query
+
+      result = batch(max_queries: 2) do
+        [resolve_mr(path, iid_1), resolve_mr(path, iid_2)]
+      end
+
+      expect(result).to contain_exactly(merge_request_1, merge_request_2)
+    end
+
+    it 'can batch-resolve merge requests from different projects' do
+      path = project.full_path # avoid database queries
+      other_path = other_full_path
+
+      result = batch(max_queries: 3) do
+        [resolve_mr(path, iid_1), resolve_mr(path, iid_2), resolve_mr(other_path, other_iid)]
+      end
+
+      expect(result).to contain_exactly(merge_request_1, merge_request_2, other_merge_request)
+    end
+
+    it 'resolves an unknown iid to nil' do
+      result = batch { resolve_mr(full_path, -1) }
+
+      expect(result).to be_nil
+    end
+
+    it 'resolves a known iid for an unknown full_path to nil' do
+      result = batch { resolve_mr('unknown/project', iid_1) }
+
+      expect(result).to be_nil
+    end
+  end
+
+  def resolve_mr(full_path, iid)
+    resolve(described_class, args: { full_path: full_path, iid: iid })
+  end
+end
diff --git a/spec/graphql/resolvers/project_resolver_spec.rb b/spec/graphql/resolvers/project_resolver_spec.rb
new file mode 100644
index 00000000000..d4990c6492c
--- /dev/null
+++ b/spec/graphql/resolvers/project_resolver_spec.rb
@@ -0,0 +1,32 @@
+require 'spec_helper'
+
+describe Resolvers::ProjectResolver do
+  include GraphqlHelpers
+
+  set(:project1) { create(:project) }
+  set(:project2) { create(:project) }
+
+  set(:other_project) { create(:project) }
+
+  describe '#resolve' do
+    it 'batch-resolves projects by full path' do
+      paths = [project1.full_path, project2.full_path]
+
+      result = batch(max_queries: 1) do
+        paths.map { |path| resolve_project(path) }
+      end
+
+      expect(result).to contain_exactly(project1, project2)
+    end
+
+    it 'resolves an unknown full_path to nil' do
+      result = batch { resolve_project('unknown/project') }
+
+      expect(result).to be_nil
+    end
+  end
+
+  def resolve_project(full_path)
+    resolve(described_class, args: { full_path: full_path })
+  end
+end
diff --git a/spec/graphql/types/project_type_spec.rb b/spec/graphql/types/project_type_spec.rb
new file mode 100644
index 00000000000..e0f89105b86
--- /dev/null
+++ b/spec/graphql/types/project_type_spec.rb
@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe GitlabSchema.types['Project'] do
+  it { expect(described_class.graphql_name).to eq('Project') }
+end
diff --git a/spec/graphql/types/query_type_spec.rb b/spec/graphql/types/query_type_spec.rb
new file mode 100644
index 00000000000..8488252fd59
--- /dev/null
+++ b/spec/graphql/types/query_type_spec.rb
@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+describe GitlabSchema.types['Query'] do
+  it 'is called Query' do
+    expect(described_class.graphql_name).to eq('Query')
+  end
+
+  it { is_expected.to have_graphql_fields(:project, :merge_request, :echo) }
+
+  describe 'project field' do
+    subject { described_class.fields['project'] }
+
+    it 'finds projects by full path' do
+      is_expected.to have_graphql_arguments(:full_path)
+      is_expected.to have_graphql_type(Types::ProjectType)
+      is_expected.to have_graphql_resolver(Resolvers::ProjectResolver)
+    end
+
+    it 'authorizes with read_project' do
+      is_expected.to require_graphql_authorizations(:read_project)
+    end
+  end
+
+  describe 'merge_request field' do
+    subject { described_class.fields['mergeRequest'] }
+
+    it 'finds MRs by project and IID' do
+      is_expected.to have_graphql_arguments(:full_path, :iid)
+      is_expected.to have_graphql_type(Types::MergeRequestType)
+      is_expected.to have_graphql_resolver(Resolvers::MergeRequestResolver)
+    end
+
+    it 'authorizes with read_merge_request' do
+      is_expected.to require_graphql_authorizations(:read_merge_request)
+    end
+  end
+end
diff --git a/spec/graphql/types/time_type_spec.rb b/spec/graphql/types/time_type_spec.rb
new file mode 100644
index 00000000000..4196d9d27d4
--- /dev/null
+++ b/spec/graphql/types/time_type_spec.rb
@@ -0,0 +1,16 @@
+require 'spec_helper'
+
+describe GitlabSchema.types['Time'] do
+  let(:iso) { "2018-06-04T15:23:50+02:00" }
+  let(:time) { Time.parse(iso) }
+
+  it { expect(described_class.graphql_name).to eq('Time') }
+
+  it 'coerces Time object into ISO 8601' do
+    expect(described_class.coerce_isolated_result(time)).to eq(iso)
+  end
+
+  it 'coerces an ISO-time into Time object' do
+    expect(described_class.coerce_isolated_input(iso)).to eq(time)
+  end
+end
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 43cb0dfe163..593b2ca1825 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -2,8 +2,6 @@
 require 'spec_helper'
 
 describe ApplicationHelper do
-  include UploadHelpers
-
   describe 'current_controller?' do
     it 'returns true when controller matches argument' do
       stub_controller_name('foo')
@@ -54,143 +52,6 @@ describe ApplicationHelper do
     end
   end
 
-  describe 'project_icon' do
-    it 'returns an url for the avatar' do
-      project = create(:project, :public, avatar: File.open(uploaded_image_temp_path))
-
-      expect(helper.project_icon(project.full_path).to_s)
-        .to eq "<img data-src=\"#{project.avatar.url}\" class=\" lazy\" src=\"#{LazyImageTagHelper.placeholder_image}\" />"
-    end
-  end
-
-  describe 'avatar_icon_for' do
-    let!(:user) { create(:user, avatar: File.open(uploaded_image_temp_path), email: 'bar@example.com') }
-    let(:email) { 'foo@example.com' }
-    let!(:another_user) { create(:user, avatar: File.open(uploaded_image_temp_path), email: email) }
-
-    it 'prefers the user to retrieve the avatar_url' do
-      expect(helper.avatar_icon_for(user, email).to_s)
-        .to eq(user.avatar.url)
-    end
-
-    it 'falls back to email lookup if no user given' do
-      expect(helper.avatar_icon_for(nil, email).to_s)
-        .to eq(another_user.avatar.url)
-    end
-  end
-
-  describe 'avatar_icon_for_email' do
-    let(:user) { create(:user, avatar: File.open(uploaded_image_temp_path)) }
-
-    context 'using an email' do
-      context 'when there is a matching user' do
-        it 'returns a relative URL for the avatar' do
-          expect(helper.avatar_icon_for_email(user.email).to_s)
-            .to eq(user.avatar.url)
-        end
-      end
-
-      context 'when no user exists for the email' do
-        it 'calls gravatar_icon' do
-          expect(helper).to receive(:gravatar_icon).with('foo@example.com', 20, 2)
-
-          helper.avatar_icon_for_email('foo@example.com', 20, 2)
-        end
-      end
-
-      context 'without an email passed' do
-        it 'calls gravatar_icon' do
-          expect(helper).to receive(:gravatar_icon).with(nil, 20, 2)
-
-          helper.avatar_icon_for_email(nil, 20, 2)
-        end
-      end
-    end
-  end
-
-  describe 'avatar_icon_for_user' do
-    let(:user) { create(:user, avatar: File.open(uploaded_image_temp_path)) }
-
-    context 'with a user object passed' do
-      it 'returns a relative URL for the avatar' do
-        expect(helper.avatar_icon_for_user(user).to_s)
-          .to eq(user.avatar.url)
-      end
-    end
-
-    context 'without a user object passed' do
-      it 'calls gravatar_icon' do
-        expect(helper).to receive(:gravatar_icon).with(nil, 20, 2)
-
-        helper.avatar_icon_for_user(nil, 20, 2)
-      end
-    end
-  end
-
-  describe 'gravatar_icon' do
-    let(:user_email) { 'user@email.com' }
-
-    context 'with Gravatar disabled' do
-      before do
-        stub_application_setting(gravatar_enabled?: false)
-      end
-
-      it 'returns a generic avatar' do
-        expect(helper.gravatar_icon(user_email)).to match_asset_path('no_avatar.png')
-      end
-    end
-
-    context 'with Gravatar enabled' do
-      before do
-        stub_application_setting(gravatar_enabled?: true)
-      end
-
-      it 'returns a generic avatar when email is blank' do
-        expect(helper.gravatar_icon('')).to match_asset_path('no_avatar.png')
-      end
-
-      it 'returns a valid Gravatar URL' do
-        stub_config_setting(https: false)
-
-        expect(helper.gravatar_icon(user_email))
-          .to match('https://www.gravatar.com/avatar/b58c6f14d292556214bd64909bcdb118')
-      end
-
-      it 'uses HTTPs when configured' do
-        stub_config_setting(https: true)
-
-        expect(helper.gravatar_icon(user_email))
-          .to match('https://secure.gravatar.com')
-      end
-
-      it 'returns custom gravatar path when gravatar_url is set' do
-        stub_gravatar_setting(plain_url: 'http://example.local/?s=%{size}&hash=%{hash}')
-
-        expect(gravatar_icon(user_email, 20))
-          .to eq('http://example.local/?s=40&hash=b58c6f14d292556214bd64909bcdb118')
-      end
-
-      it 'accepts a custom size argument' do
-        expect(helper.gravatar_icon(user_email, 64)).to include '?s=128'
-      end
-
-      it 'defaults size to 40@2x when given an invalid size' do
-        expect(helper.gravatar_icon(user_email, nil)).to include '?s=80'
-      end
-
-      it 'accepts a scaling factor' do
-        expect(helper.gravatar_icon(user_email, 40, 3)).to include '?s=120'
-      end
-
-      it 'ignores case and surrounding whitespace' do
-        normal = helper.gravatar_icon('foo@example.com')
-        upcase = helper.gravatar_icon(' FOO@EXAMPLE.COM ')
-
-        expect(normal).to eq upcase
-      end
-    end
-  end
-
   describe 'simple_sanitize' do
     let(:a_tag) { '<a href="#">Foo</a>' }
 
@@ -290,4 +151,16 @@ describe ApplicationHelper do
       end
     end
   end
+
+  describe '#autocomplete_data_sources' do
+    let(:project) { create(:project) }
+    let(:noteable_type) { Issue }
+    it 'returns paths for autocomplete_sources_controller' do
+      sources = helper.autocomplete_data_sources(project, noteable_type)
+      expect(sources.keys).to match_array([:members, :issues, :merge_requests, :labels, :milestones, :commands])
+      sources.keys.each do |key|
+        expect(sources[key]).not_to be_nil
+      end
+    end
+  end
 end
diff --git a/spec/helpers/auth_helper_spec.rb b/spec/helpers/auth_helper_spec.rb
index c94fedd615b..120b23e66ac 100644
--- a/spec/helpers/auth_helper_spec.rb
+++ b/spec/helpers/auth_helper_spec.rb
@@ -18,6 +18,30 @@ describe AuthHelper do
     end
   end
 
+  describe "providers_for_base_controller" do
+    it 'returns all enabled providers from devise' do
+      allow(helper).to receive(:auth_providers) { [:twitter, :github] }
+      expect(helper.providers_for_base_controller).to include(*[:twitter, :github])
+    end
+
+    it 'excludes ldap providers' do
+      allow(helper).to receive(:auth_providers) { [:twitter, :ldapmain] }
+      expect(helper.providers_for_base_controller).not_to include(:ldapmain)
+    end
+  end
+
+  describe "form_based_providers" do
+    it 'includes LDAP providers' do
+      allow(helper).to receive(:auth_providers) { [:twitter, :ldapmain] }
+      expect(helper.form_based_providers).to eq %i(ldapmain)
+    end
+
+    it 'includes crowd provider' do
+      allow(helper).to receive(:auth_providers) { [:twitter, :crowd] }
+      expect(helper.form_based_providers).to eq %i(crowd)
+    end
+  end
+
   describe 'enabled_button_based_providers' do
     before do
       allow(helper).to receive(:auth_providers) { [:twitter, :github] }
diff --git a/spec/helpers/avatars_helper_spec.rb b/spec/helpers/avatars_helper_spec.rb
index 04c6d259135..5856bccb5b8 100644
--- a/spec/helpers/avatars_helper_spec.rb
+++ b/spec/helpers/avatars_helper_spec.rb
@@ -1,10 +1,147 @@
 require 'rails_helper'
 
 describe AvatarsHelper do
-  include ApplicationHelper
+  include UploadHelpers
 
   let(:user) { create(:user) }
 
+  describe '#project_icon' do
+    it 'returns an url for the avatar' do
+      project = create(:project, :public, avatar: File.open(uploaded_image_temp_path))
+
+      expect(helper.project_icon(project.full_path).to_s)
+        .to eq "<img data-src=\"#{project.avatar.url}\" class=\" lazy\" src=\"#{LazyImageTagHelper.placeholder_image}\" />"
+    end
+  end
+
+  describe '#avatar_icon_for' do
+    let!(:user) { create(:user, avatar: File.open(uploaded_image_temp_path), email: 'bar@example.com') }
+    let(:email) { 'foo@example.com' }
+    let!(:another_user) { create(:user, avatar: File.open(uploaded_image_temp_path), email: email) }
+
+    it 'prefers the user to retrieve the avatar_url' do
+      expect(helper.avatar_icon_for(user, email).to_s)
+        .to eq(user.avatar.url)
+    end
+
+    it 'falls back to email lookup if no user given' do
+      expect(helper.avatar_icon_for(nil, email).to_s)
+        .to eq(another_user.avatar.url)
+    end
+  end
+
+  describe '#avatar_icon_for_email' do
+    let(:user) { create(:user, avatar: File.open(uploaded_image_temp_path)) }
+
+    context 'using an email' do
+      context 'when there is a matching user' do
+        it 'returns a relative URL for the avatar' do
+          expect(helper.avatar_icon_for_email(user.email).to_s)
+            .to eq(user.avatar.url)
+        end
+      end
+
+      context 'when no user exists for the email' do
+        it 'calls gravatar_icon' do
+          expect(helper).to receive(:gravatar_icon).with('foo@example.com', 20, 2)
+
+          helper.avatar_icon_for_email('foo@example.com', 20, 2)
+        end
+      end
+
+      context 'without an email passed' do
+        it 'calls gravatar_icon' do
+          expect(helper).to receive(:gravatar_icon).with(nil, 20, 2)
+
+          helper.avatar_icon_for_email(nil, 20, 2)
+        end
+      end
+    end
+  end
+
+  describe '#avatar_icon_for_user' do
+    let(:user) { create(:user, avatar: File.open(uploaded_image_temp_path)) }
+
+    context 'with a user object passed' do
+      it 'returns a relative URL for the avatar' do
+        expect(helper.avatar_icon_for_user(user).to_s)
+          .to eq(user.avatar.url)
+      end
+    end
+
+    context 'without a user object passed' do
+      it 'calls gravatar_icon' do
+        expect(helper).to receive(:gravatar_icon).with(nil, 20, 2)
+
+        helper.avatar_icon_for_user(nil, 20, 2)
+      end
+    end
+  end
+
+  describe '#gravatar_icon' do
+    let(:user_email) { 'user@email.com' }
+
+    context 'with Gravatar disabled' do
+      before do
+        stub_application_setting(gravatar_enabled?: false)
+      end
+
+      it 'returns a generic avatar' do
+        expect(helper.gravatar_icon(user_email)).to match_asset_path('no_avatar.png')
+      end
+    end
+
+    context 'with Gravatar enabled' do
+      before do
+        stub_application_setting(gravatar_enabled?: true)
+      end
+
+      it 'returns a generic avatar when email is blank' do
+        expect(helper.gravatar_icon('')).to match_asset_path('no_avatar.png')
+      end
+
+      it 'returns a valid Gravatar URL' do
+        stub_config_setting(https: false)
+
+        expect(helper.gravatar_icon(user_email))
+          .to match('https://www.gravatar.com/avatar/b58c6f14d292556214bd64909bcdb118')
+      end
+
+      it 'uses HTTPs when configured' do
+        stub_config_setting(https: true)
+
+        expect(helper.gravatar_icon(user_email))
+          .to match('https://secure.gravatar.com')
+      end
+
+      it 'returns custom gravatar path when gravatar_url is set' do
+        stub_gravatar_setting(plain_url: 'http://example.local/?s=%{size}&hash=%{hash}')
+
+        expect(gravatar_icon(user_email, 20))
+          .to eq('http://example.local/?s=40&hash=b58c6f14d292556214bd64909bcdb118')
+      end
+
+      it 'accepts a custom size argument' do
+        expect(helper.gravatar_icon(user_email, 64)).to include '?s=128'
+      end
+
+      it 'defaults size to 40@2x when given an invalid size' do
+        expect(helper.gravatar_icon(user_email, nil)).to include '?s=80'
+      end
+
+      it 'accepts a scaling factor' do
+        expect(helper.gravatar_icon(user_email, 40, 3)).to include '?s=120'
+      end
+
+      it 'ignores case and surrounding whitespace' do
+        normal = helper.gravatar_icon('foo@example.com')
+        upcase = helper.gravatar_icon(' FOO@EXAMPLE.COM ')
+
+        expect(normal).to eq upcase
+      end
+    end
+  end
+
   describe '#user_avatar' do
     subject { helper.user_avatar(user: user) }
 
diff --git a/spec/helpers/blob_helper_spec.rb b/spec/helpers/blob_helper_spec.rb
index 1fa194fe1b8..a3e010c3206 100644
--- a/spec/helpers/blob_helper_spec.rb
+++ b/spec/helpers/blob_helper_spec.rb
@@ -242,4 +242,35 @@ describe BlobHelper do
       end
     end
   end
+
+  describe '#ide_edit_path' do
+    let(:project) { create(:project) }
+
+    around do |example|
+      old_script_name = Rails.application.routes.default_url_options[:script_name]
+      begin
+        example.run
+      ensure
+        Rails.application.routes.default_url_options[:script_name] = old_script_name
+      end
+    end
+
+    it 'returns full IDE path' do
+      Rails.application.routes.default_url_options[:script_name] = nil
+
+      expect(helper.ide_edit_path(project, "master", "")).to eq("/-/ide/project/#{project.namespace.path}/#{project.path}/edit/master")
+    end
+
+    it 'returns full IDE path with second -' do
+      Rails.application.routes.default_url_options[:script_name] = nil
+
+      expect(helper.ide_edit_path(project, "testing/slashes", "readme.md")).to eq("/-/ide/project/#{project.namespace.path}/#{project.path}/edit/testing/slashes/-/readme.md")
+    end
+
+    it 'returns IDE path without relative_url_root' do
+      Rails.application.routes.default_url_options[:script_name] = "/gitlab"
+
+      expect(helper.ide_edit_path(project, "master", "")).to eq("/gitlab/-/ide/project/#{project.namespace.path}/#{project.path}/edit/master")
+    end
+  end
 end
diff --git a/spec/helpers/calendar_helper_spec.rb b/spec/helpers/calendar_helper_spec.rb
new file mode 100644
index 00000000000..828a9d9fea0
--- /dev/null
+++ b/spec/helpers/calendar_helper_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe CalendarHelper do
+  describe '#calendar_url_options' do
+    context 'when signed in' do
+      it "includes the current_user's feed_token" do
+        current_user = create(:user)
+        allow(helper).to receive(:current_user).and_return(current_user)
+        expect(helper.calendar_url_options).to include feed_token: current_user.feed_token
+      end
+    end
+
+    context 'when signed out' do
+      it "does not have a feed_token" do
+        allow(helper).to receive(:current_user).and_return(nil)
+        expect(helper.calendar_url_options[:feed_token]).to be_nil
+      end
+    end
+  end
+end
diff --git a/spec/helpers/issuables_helper_spec.rb b/spec/helpers/issuables_helper_spec.rb
index 7b59fde999d..cddb49b320f 100644
--- a/spec/helpers/issuables_helper_spec.rb
+++ b/spec/helpers/issuables_helper_spec.rb
@@ -45,22 +45,22 @@ describe IssuablesHelper do
 
       it 'returns "Open" when state is :opened' do
         expect(helper.issuables_state_counter_text(:issues, :opened, true))
-          .to eq('<span>Open</span> <span class="badge">42</span>')
+          .to eq('<span>Open</span> <span class="badge badge-pill">42</span>')
       end
 
       it 'returns "Closed" when state is :closed' do
         expect(helper.issuables_state_counter_text(:issues, :closed, true))
-          .to eq('<span>Closed</span> <span class="badge">42</span>')
+          .to eq('<span>Closed</span> <span class="badge badge-pill">42</span>')
       end
 
       it 'returns "Merged" when state is :merged' do
         expect(helper.issuables_state_counter_text(:merge_requests, :merged, true))
-          .to eq('<span>Merged</span> <span class="badge">42</span>')
+          .to eq('<span>Merged</span> <span class="badge badge-pill">42</span>')
       end
 
       it 'returns "All" when state is :all' do
         expect(helper.issuables_state_counter_text(:merge_requests, :all, true))
-          .to eq('<span>All</span> <span class="badge">42</span>')
+          .to eq('<span>All</span> <span class="badge badge-pill">42</span>')
       end
     end
   end
diff --git a/spec/helpers/page_layout_helper_spec.rb b/spec/helpers/page_layout_helper_spec.rb
index b77114a8152..cf98eed27f1 100644
--- a/spec/helpers/page_layout_helper_spec.rb
+++ b/spec/helpers/page_layout_helper_spec.rb
@@ -40,23 +40,6 @@ describe PageLayoutHelper do
     end
   end
 
-  describe 'favicon' do
-    it 'defaults to favicon.ico' do
-      allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new('production'))
-      expect(helper.favicon).to eq 'favicon.ico'
-    end
-
-    it 'has blue favicon for development' do
-      allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new('development'))
-      expect(helper.favicon).to eq 'favicon-blue.ico'
-    end
-
-    it 'has yellow favicon for canary' do
-      stub_env('CANARY', 'true')
-      expect(helper.favicon).to eq 'favicon-yellow.ico'
-    end
-  end
-
   describe 'page_image' do
     it 'defaults to the GitLab logo' do
       expect(helper.page_image).to match_asset_path 'assets/gitlab_logo.png'
diff --git a/spec/helpers/preferences_helper_spec.rb b/spec/helpers/preferences_helper_spec.rb
index c9d2ec8a4ae..363ebc88afd 100644
--- a/spec/helpers/preferences_helper_spec.rb
+++ b/spec/helpers/preferences_helper_spec.rb
@@ -33,7 +33,7 @@ describe PreferencesHelper do
       it "returns user's theme's css_class" do
         stub_user(theme_id: 3)
 
-        expect(helper.user_application_theme).to eq 'ui_light'
+        expect(helper.user_application_theme).to eq 'ui-light'
       end
 
       it 'returns the default when id is invalid' do
@@ -41,7 +41,7 @@ describe PreferencesHelper do
 
         allow(Gitlab.config.gitlab).to receive(:default_theme).and_return(1)
 
-        expect(helper.user_application_theme).to eq 'ui_indigo'
+        expect(helper.user_application_theme).to eq 'ui-indigo'
       end
     end
 
diff --git a/spec/helpers/projects_helper_spec.rb b/spec/helpers/projects_helper_spec.rb
index 8fcb175416f..d372e58f63d 100644
--- a/spec/helpers/projects_helper_spec.rb
+++ b/spec/helpers/projects_helper_spec.rb
@@ -5,9 +5,9 @@ describe ProjectsHelper do
 
   describe "#project_status_css_class" do
     it "returns appropriate class" do
-      expect(project_status_css_class("started")).to eq("active")
-      expect(project_status_css_class("failed")).to eq("danger")
-      expect(project_status_css_class("finished")).to eq("success")
+      expect(project_status_css_class("started")).to eq("table-active")
+      expect(project_status_css_class("failed")).to eq("table-danger")
+      expect(project_status_css_class("finished")).to eq("table-success")
     end
   end
 
@@ -283,7 +283,7 @@ describe ProjectsHelper do
     end
 
     it 'removes the repo path' do
-      repo = "#{storage_path}/namespace/test.git"
+      repo = File.join(storage_path, 'namespace/test.git')
       import_error = "Could not clone #{repo}\n"
 
       expect(sanitize_repo_path(project, import_error)).to eq('Could not clone [REPOS PATH]/namespace/test.git')
@@ -435,4 +435,46 @@ describe ProjectsHelper do
       expect(helper.send(:git_user_name)).to eq('John \"A\" Doe53')
     end
   end
+
+  describe 'show_xcode_link' do
+    let!(:project) { create(:project) }
+    let(:mac_ua) { 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36' }
+    let(:ios_ua) { 'Mozilla/5.0 (iPad; CPU OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3' }
+
+    context 'when the repository is xcode compatible' do
+      before do
+        allow(project.repository).to receive(:xcode_project?).and_return(true)
+      end
+
+      it 'returns false if the visitor is not using macos' do
+        allow(helper).to receive(:browser).and_return(Browser.new(ios_ua))
+
+        expect(helper.show_xcode_link?(project)).to eq(false)
+      end
+
+      it 'returns true if the visitor is using macos' do
+        allow(helper).to receive(:browser).and_return(Browser.new(mac_ua))
+
+        expect(helper.show_xcode_link?(project)).to eq(true)
+      end
+    end
+
+    context 'when the repository is not xcode compatible' do
+      before do
+        allow(project.repository).to receive(:xcode_project?).and_return(false)
+      end
+
+      it 'returns false if the visitor is not using macos' do
+        allow(helper).to receive(:browser).and_return(Browser.new(ios_ua))
+
+        expect(helper.show_xcode_link?(project)).to eq(false)
+      end
+
+      it 'returns false if the visitor is using macos' do
+        allow(helper).to receive(:browser).and_return(Browser.new(mac_ua))
+
+        expect(helper.show_xcode_link?(project)).to eq(false)
+      end
+    end
+  end
 end
diff --git a/spec/helpers/rss_helper_spec.rb b/spec/helpers/rss_helper_spec.rb
index 269e1057e8d..a7f9bdf07e4 100644
--- a/spec/helpers/rss_helper_spec.rb
+++ b/spec/helpers/rss_helper_spec.rb
@@ -3,17 +3,17 @@ require 'spec_helper'
 describe RssHelper do
   describe '#rss_url_options' do
     context 'when signed in' do
-      it "includes the current_user's rss_token" do
+      it "includes the current_user's feed_token" do
         current_user = create(:user)
         allow(helper).to receive(:current_user).and_return(current_user)
-        expect(helper.rss_url_options).to include rss_token: current_user.rss_token
+        expect(helper.rss_url_options).to include feed_token: current_user.feed_token
       end
     end
 
     context 'when signed out' do
-      it "does not have an rss_token" do
+      it "does not have a feed_token" do
         allow(helper).to receive(:current_user).and_return(nil)
-        expect(helper.rss_url_options[:rss_token]).to be_nil
+        expect(helper.rss_url_options[:feed_token]).to be_nil
       end
     end
   end
diff --git a/spec/helpers/users_helper_spec.rb b/spec/helpers/users_helper_spec.rb
index 6332217b920..b18c045848f 100644
--- a/spec/helpers/users_helper_spec.rb
+++ b/spec/helpers/users_helper_spec.rb
@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 describe UsersHelper do
+  include TermsHelper
+
   let(:user) { create(:user) }
 
   describe '#user_link' do
@@ -27,4 +29,39 @@ describe UsersHelper do
       expect(tabs).to include(:activity, :groups, :contributed, :projects, :snippets)
     end
   end
+
+  describe '#current_user_menu_items' do
+    subject(:items) { helper.current_user_menu_items }
+
+    before do
+      allow(helper).to receive(:current_user).and_return(user)
+      allow(helper).to receive(:can?).and_return(false)
+    end
+
+    it 'includes all default items' do
+      expect(items).to include(:help, :sign_out)
+    end
+
+    it 'includes the profile tab if the user can read themself' do
+      expect(helper).to receive(:can?).with(user, :read_user, user) { true }
+
+      expect(items).to include(:profile)
+    end
+
+    it 'includes the settings tab if the user can update themself' do
+      expect(helper).to receive(:can?).with(user, :read_user, user) { true }
+
+      expect(items).to include(:profile)
+    end
+
+    context 'when terms are enforced' do
+      before do
+        enforce_terms
+      end
+
+      it 'hides the profile and the settings tab' do
+        expect(items).not_to include(:settings, :profile, :help)
+      end
+    end
+  end
 end
diff --git a/spec/initializers/6_validations_spec.rb b/spec/initializers/6_validations_spec.rb
index 1dc307ea922..8d9dc092547 100644
--- a/spec/initializers/6_validations_spec.rb
+++ b/spec/initializers/6_validations_spec.rb
@@ -42,26 +42,6 @@ describe '6_validations' do
         expect { validate_storages_config }.to raise_error('"name with spaces" is not a valid storage name. Please fix this in your gitlab.yml before starting GitLab.')
       end
     end
-
-    context 'with incomplete settings' do
-      before do
-        mock_storages('foo' => {})
-      end
-
-      it 'throws an error suggesting the user to update its settings' do
-        expect { validate_storages_config }.to raise_error('foo is not a valid storage, because it has no `path` key. Refer to gitlab.yml.example for an updated example. Please fix this in your gitlab.yml before starting GitLab.')
-      end
-    end
-
-    context 'with deprecated settings structure' do
-      before do
-        mock_storages('foo' => 'tmp/tests/paths/a/b/c')
-      end
-
-      it 'throws an error suggesting the user to update its settings' do
-        expect { validate_storages_config }.to raise_error("foo is not a valid storage, because it has no `path` key. It may be configured as:\n\nfoo:\n  path: tmp/tests/paths/a/b/c\n\nFor source installations, update your config/gitlab.yml Refer to gitlab.yml.example for an updated example.\n\nIf you're using the Gitlab Development Kit, you can update your configuration running `gdk reconfigure`.\n")
-      end
-    end
   end
 
   describe 'validate_storages_paths' do
diff --git a/spec/initializers/artifacts_direct_upload_support_spec.rb b/spec/initializers/artifacts_direct_upload_support_spec.rb
deleted file mode 100644
index bfb71da3388..00000000000
--- a/spec/initializers/artifacts_direct_upload_support_spec.rb
+++ /dev/null
@@ -1,71 +0,0 @@
-require 'spec_helper'
-
-describe 'Artifacts direct upload support' do
-  subject do
-    load Rails.root.join('config/initializers/artifacts_direct_upload_support.rb')
-  end
-
-  let(:connection) do
-    { provider: provider }
-  end
-
-  before do
-    stub_artifacts_setting(
-      object_store: {
-        enabled: enabled,
-        direct_upload: direct_upload,
-        connection: connection
-      })
-  end
-
-  context 'when object storage is enabled' do
-    let(:enabled) { true }
-
-    context 'when direct upload is enabled' do
-      let(:direct_upload) { true }
-
-      context 'when provider is Google' do
-        let(:provider) { 'Google' }
-
-        it 'succeeds' do
-          expect { subject }.not_to raise_error
-        end
-      end
-
-      context 'when connection is empty' do
-        let(:connection) { nil }
-
-        it 'raises an error' do
-          expect { subject }.to raise_error /object storage provider when 'direct_upload' of artifacts is used/
-        end
-      end
-
-      context 'when other provider is used' do
-        let(:provider) { 'AWS' }
-
-        it 'raises an error' do
-          expect { subject }.to raise_error /object storage provider when 'direct_upload' of artifacts is used/
-        end
-      end
-    end
-
-    context 'when direct upload is disabled' do
-      let(:direct_upload) { false }
-      let(:provider) { 'AWS' }
-
-      it 'succeeds' do
-        expect { subject }.not_to raise_error
-      end
-    end
-  end
-
-  context 'when object storage is disabled' do
-    let(:enabled) { false }
-    let(:direct_upload) { false }
-    let(:provider) { 'AWS' }
-
-    it 'succeeds' do
-      expect { subject }.not_to raise_error
-    end
-  end
-end
diff --git a/spec/initializers/direct_upload_support_spec.rb b/spec/initializers/direct_upload_support_spec.rb
new file mode 100644
index 00000000000..e51d404e030
--- /dev/null
+++ b/spec/initializers/direct_upload_support_spec.rb
@@ -0,0 +1,90 @@
+require 'spec_helper'
+
+describe 'Direct upload support' do
+  subject do
+    load Rails.root.join('config/initializers/direct_upload_support.rb')
+  end
+
+  where(:config_name) do
+    %w(lfs artifacts uploads)
+  end
+
+  with_them do
+    let(:connection) do
+      { provider: provider }
+    end
+
+    let(:object_store) do
+      {
+        enabled: enabled,
+        direct_upload: direct_upload,
+        connection: connection
+      }
+    end
+
+    before do
+      allow(Gitlab.config).to receive_messages(to_settings(config_name => {
+        object_store: object_store
+      }))
+    end
+
+    context 'when object storage is enabled' do
+      let(:enabled) { true }
+
+      context 'when direct upload is enabled' do
+        let(:direct_upload) { true }
+
+        context 'when provider is AWS' do
+          let(:provider) { 'AWS' }
+
+          it 'succeeds' do
+            expect { subject }.not_to raise_error
+          end
+        end
+
+        context 'when provider is Google' do
+          let(:provider) { 'Google' }
+
+          it 'succeeds' do
+            expect { subject }.not_to raise_error
+          end
+        end
+
+        context 'when connection is empty' do
+          let(:connection) { nil }
+
+          it 'raises an error' do
+            expect { subject }.to raise_error /are supported as a object storage provider when 'direct_upload' is used/
+          end
+        end
+
+        context 'when other provider is used' do
+          let(:provider) { 'Rackspace' }
+
+          it 'raises an error' do
+            expect { subject }.to raise_error /are supported as a object storage provider when 'direct_upload' is used/
+          end
+        end
+      end
+
+      context 'when direct upload is disabled' do
+        let(:direct_upload) { false }
+        let(:provider) { 'AWS' }
+
+        it 'succeeds' do
+          expect { subject }.not_to raise_error
+        end
+      end
+    end
+
+    context 'when object storage is disabled' do
+      let(:enabled) { false }
+      let(:direct_upload) { false }
+      let(:provider) { 'Rackspace' }
+
+      it 'succeeds' do
+        expect { subject }.not_to raise_error
+      end
+    end
+  end
+end
diff --git a/spec/initializers/fog_google_https_private_urls_spec.rb b/spec/initializers/fog_google_https_private_urls_spec.rb
index de3c157ab7b..08346b71fee 100644
--- a/spec/initializers/fog_google_https_private_urls_spec.rb
+++ b/spec/initializers/fog_google_https_private_urls_spec.rb
@@ -1,13 +1,13 @@
 require 'spec_helper'
 
-describe 'Fog::Storage::GoogleXML::File' do
+describe 'Fog::Storage::GoogleXML::File', :fog_requests do
   let(:storage) do
     Fog.mock!
-    Fog::Storage.new({
-                       google_storage_access_key_id: "asdf",
-                       google_storage_secret_access_key: "asdf",
-                       provider: "Google"
-                     })
+    Fog::Storage.new(
+      google_storage_access_key_id: "asdf",
+      google_storage_secret_access_key: "asdf",
+      provider: "Google"
+    )
   end
 
   let(:file) do
diff --git a/spec/initializers/grape_route_helpers_fix_spec.rb b/spec/initializers/grape_route_helpers_fix_spec.rb
deleted file mode 100644
index 2cf5924128f..00000000000
--- a/spec/initializers/grape_route_helpers_fix_spec.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require 'spec_helper'
-require_relative '../../config/initializers/grape_route_helpers_fix'
-
-describe 'route shadowing' do
-  include GrapeRouteHelpers::NamedRouteMatcher
-
-  it 'does not occur' do
-    path = api_v4_projects_merge_requests_path(id: 1)
-    expect(path).to eq('/api/v4/projects/1/merge_requests')
-
-    path = api_v4_projects_merge_requests_path(id: 1, merge_request_iid: 3)
-    expect(path).to eq('/api/v4/projects/1/merge_requests/3')
-  end
-end
diff --git a/spec/initializers/secret_token_spec.rb b/spec/initializers/secret_token_spec.rb
index d56e14e0e0b..c3dfd7bedbe 100644
--- a/spec/initializers/secret_token_spec.rb
+++ b/spec/initializers/secret_token_spec.rb
@@ -1,5 +1,5 @@
 require 'spec_helper'
-require_relative '../../config/initializers/secret_token'
+require_relative '../../config/initializers/01_secret_token'
 
 describe 'create_tokens' do
   include StubENV
diff --git a/spec/javascripts/.eslintrc b/spec/javascripts/.eslintrc
deleted file mode 100644
index 9eb0e732572..00000000000
--- a/spec/javascripts/.eslintrc
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "env": {
-    "jasmine": true
-  },
-  "extends": "plugin:jasmine/recommended",
-  "globals": {
-    "appendLoadFixtures": false,
-    "appendLoadStyleFixtures": false,
-    "appendSetFixtures": false,
-    "appendSetStyleFixtures": false,
-    "getJSONFixture": false,
-    "loadFixtures": false,
-    "loadJSONFixtures": false,
-    "loadStyleFixtures": false,
-    "preloadFixtures": false,
-    "preloadStyleFixtures": false,
-    "readFixtures": false,
-    "sandbox": false,
-    "setFixtures": false,
-    "setStyleFixtures": false,
-    "spyOnDependency": false,
-    "spyOnEvent": false,
-    "ClassSpecHelper": false
-  },
-  "plugins": ["jasmine"],
-  "rules": {
-    "func-names": 0,
-    "jasmine/no-suite-dupes": [1, "branch"],
-    "jasmine/no-spec-dupes": [1, "branch"],
-    "no-console": 0,
-    "prefer-arrow-callback": 0
-  }
-}
diff --git a/spec/javascripts/.eslintrc.yml b/spec/javascripts/.eslintrc.yml
new file mode 100644
index 00000000000..8bceb2c50fc
--- /dev/null
+++ b/spec/javascripts/.eslintrc.yml
@@ -0,0 +1,34 @@
+---
+env:
+  jasmine: true
+extends: plugin:jasmine/recommended
+globals:
+  appendLoadFixtures: false
+  appendLoadStyleFixtures: false
+  appendSetFixtures: false
+  appendSetStyleFixtures: false
+  getJSONFixture: false
+  loadFixtures: false
+  loadJSONFixtures: false
+  loadStyleFixtures: false
+  preloadFixtures: false
+  preloadStyleFixtures: false
+  readFixtures: false
+  sandbox: false
+  setFixtures: false
+  setStyleFixtures: false
+  spyOnDependency: false
+  spyOnEvent: false
+  ClassSpecHelper: false
+plugins:
+  - jasmine
+rules:
+  func-names: off
+  jasmine/no-suite-dupes:
+    - warn
+    - branch
+  jasmine/no-spec-dupes:
+    - warn
+    - branch
+  no-console: off
+  prefer-arrow-callback: off
diff --git a/spec/javascripts/api_spec.js b/spec/javascripts/api_spec.js
index 3d7ccf432be..e8435116221 100644
--- a/spec/javascripts/api_spec.js
+++ b/spec/javascripts/api_spec.js
@@ -341,4 +341,25 @@ describe('Api', () => {
         .catch(done.fail);
     });
   });
+
+  describe('commitPipelines', () => {
+    it('fetches pipelines for a given commit', done => {
+      const projectId = 'example/foobar';
+      const commitSha = 'abc123def';
+      const expectedUrl = `${dummyUrlRoot}/${projectId}/commit/${commitSha}/pipelines`;
+      mock.onGet(expectedUrl).reply(200, [
+        {
+          name: 'test',
+        },
+      ]);
+
+      Api.commitPipelines(projectId, commitSha)
+        .then(({ data }) => {
+          expect(data.length).toBe(1);
+          expect(data[0].name).toBe('test');
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+  });
 });
diff --git a/spec/javascripts/badges/components/badge_list_spec.js b/spec/javascripts/badges/components/badge_list_spec.js
index 9439c578973..02e59ae0843 100644
--- a/spec/javascripts/badges/components/badge_list_spec.js
+++ b/spec/javascripts/badges/components/badge_list_spec.js
@@ -33,7 +33,7 @@ describe('BadgeList component', () => {
   });
 
   it('renders a header with the badge count', () => {
-    const header = vm.$el.querySelector('.panel-heading');
+    const header = vm.$el.querySelector('.card-header');
     expect(header).toHaveText(new RegExp(`Your badges\\s+${numberOfDummyBadges}`));
   });
 
diff --git a/spec/javascripts/badges/components/badge_settings_spec.js b/spec/javascripts/badges/components/badge_settings_spec.js
index 3db02982ad4..59367c85125 100644
--- a/spec/javascripts/badges/components/badge_settings_spec.js
+++ b/spec/javascripts/badges/components/badge_settings_spec.js
@@ -60,7 +60,7 @@ describe('BadgeSettings component', () => {
   });
 
   it('displays badge list', () => {
-    const badgeListElement = vm.$el.querySelector('.panel');
+    const badgeListElement = vm.$el.querySelector('.card');
     expect(badgeListElement).not.toBe(null);
     expect(badgeListElement).toBeVisible();
     expect(badgeListElement).toContainText('Your badges');
@@ -87,7 +87,7 @@ describe('BadgeSettings component', () => {
     });
 
     it('displays no badge list', () => {
-      const badgeListElement = vm.$el.querySelector('.panel');
+      const badgeListElement = vm.$el.querySelector('.card');
       expect(badgeListElement).toBeHidden();
     });
   });
diff --git a/spec/javascripts/behaviors/secret_values_spec.js b/spec/javascripts/behaviors/secret_values_spec.js
index 38d9bba6868..95122fcf30f 100644
--- a/spec/javascripts/behaviors/secret_values_spec.js
+++ b/spec/javascripts/behaviors/secret_values_spec.js
@@ -9,7 +9,7 @@ function generateValueMarkup(
     <div class="${placeholderClass}">
       ***
     </div>
-    <div class="hide ${valueClass}">
+    <div class="hidden ${valueClass}">
       ${secret}
     </div>
   `;
diff --git a/spec/javascripts/blob/balsamiq/balsamiq_viewer_spec.js b/spec/javascripts/blob/balsamiq/balsamiq_viewer_spec.js
index aa87956109f..cb0f2ba686d 100644
--- a/spec/javascripts/blob/balsamiq/balsamiq_viewer_spec.js
+++ b/spec/javascripts/blob/balsamiq/balsamiq_viewer_spec.js
@@ -257,9 +257,9 @@ describe('BalsamiqViewer', () => {
       name = 'name';
       resource = 'resource';
       template = `
-        <div class="panel panel-default">
-          <div class="panel-heading">name</div>
-          <div class="panel-body">
+        <div class="card">
+          <div class="card-header">name</div>
+          <div class="card-body">
             <img class="img-thumbnail" src="data:image/png;base64,image"/>
           </div>
         </div>
diff --git a/spec/javascripts/blob/notebook/index_spec.js b/spec/javascripts/blob/notebook/index_spec.js
index a143fc827d5..80c09a544d6 100644
--- a/spec/javascripts/blob/notebook/index_spec.js
+++ b/spec/javascripts/blob/notebook/index_spec.js
@@ -84,9 +84,14 @@ describe('iPython notebook renderer', () => {
   describe('error in JSON response', () => {
     let mock;
 
-    beforeEach((done) => {
+    beforeEach(done => {
       mock = new MockAdapter(axios);
-      mock.onGet('/test').reply(() => Promise.reject({ status: 200, data: '{ "cells": [{"cell_type": "markdown"} }' }));
+      mock
+        .onGet('/test')
+        .reply(() =>
+          // eslint-disable-next-line prefer-promise-reject-errors
+          Promise.reject({ status: 200, data: '{ "cells": [{"cell_type": "markdown"} }' }),
+        );
 
       renderNotebook();
 
diff --git a/spec/javascripts/blob/sketch/index_spec.js b/spec/javascripts/blob/sketch/index_spec.js
index 79f40559817..e062a068a92 100644
--- a/spec/javascripts/blob/sketch/index_spec.js
+++ b/spec/javascripts/blob/sketch/index_spec.js
@@ -82,7 +82,7 @@ describe('Sketch viewer', () => {
       const img = document.querySelector('#js-sketch-viewer img');
 
       expect(img).not.toBeNull();
-      expect(img.classList.contains('img-responsive')).toBeTruthy();
+      expect(img.classList.contains('img-fluid')).toBeTruthy();
     });
 
     it('renders link to image', () => {
diff --git a/spec/javascripts/boards/board_blank_state_spec.js b/spec/javascripts/boards/board_blank_state_spec.js
index 664ea202e93..89a4fae4b59 100644
--- a/spec/javascripts/boards/board_blank_state_spec.js
+++ b/spec/javascripts/boards/board_blank_state_spec.js
@@ -1,4 +1,3 @@
-/* global BoardService */
 import Vue from 'vue';
 import '~/boards/stores/boards_store';
 import BoardBlankState from '~/boards/components/board_blank_state.vue';
diff --git a/spec/javascripts/boards/board_card_spec.js b/spec/javascripts/boards/board_card_spec.js
index 13d607a06d2..ad263791cd4 100644
--- a/spec/javascripts/boards/board_card_spec.js
+++ b/spec/javascripts/boards/board_card_spec.js
@@ -1,15 +1,14 @@
 /* global List */
 /* global ListAssignee */
 /* global ListLabel */
-/* global BoardService */
 
 import Vue from 'vue';
 import MockAdapter from 'axios-mock-adapter';
 import axios from '~/lib/utils/axios_utils';
-import '~/boards/models/assignee';
 
 import eventHub from '~/boards/eventhub';
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 import '~/boards/models/list';
 import '~/boards/stores/boards_store';
 import boardCard from '~/boards/components/board_card.vue';
diff --git a/spec/javascripts/boards/board_list_spec.js b/spec/javascripts/boards/board_list_spec.js
index 03df6c06691..de261d36c61 100644
--- a/spec/javascripts/boards/board_list_spec.js
+++ b/spec/javascripts/boards/board_list_spec.js
@@ -1,10 +1,9 @@
-/* global BoardService */
 /* global List */
 /* global ListIssue */
 import Vue from 'vue';
 import MockAdapter from 'axios-mock-adapter';
 import axios from '~/lib/utils/axios_utils';
-import Sortable from 'vendor/Sortable';
+import Sortable from 'sortablejs';
 import BoardList from '~/boards/components/board_list.vue';
 import eventHub from '~/boards/eventhub';
 import '~/boards/mixins/sortable_default_options';
@@ -83,13 +82,13 @@ describe('Board list component', () => {
 
   it('renders issues', () => {
     expect(
-      component.$el.querySelectorAll('.card').length,
+      component.$el.querySelectorAll('.board-card').length,
     ).toBe(1);
   });
 
   it('sets data attribute with issue id', () => {
     expect(
-      component.$el.querySelector('.card').getAttribute('data-issue-id'),
+      component.$el.querySelector('.board-card').getAttribute('data-issue-id'),
     ).toBe('1');
   });
 
diff --git a/spec/javascripts/boards/board_new_issue_spec.js b/spec/javascripts/boards/board_new_issue_spec.js
index d5fbfdeaa91..ee37821ad08 100644
--- a/spec/javascripts/boards/board_new_issue_spec.js
+++ b/spec/javascripts/boards/board_new_issue_spec.js
@@ -1,4 +1,3 @@
-/* global BoardService */
 /* global List */
 
 import Vue from 'vue';
diff --git a/spec/javascripts/boards/boards_store_spec.js b/spec/javascripts/boards/boards_store_spec.js
index 0cf9e4c9ba1..3f5ed4f3d07 100644
--- a/spec/javascripts/boards/boards_store_spec.js
+++ b/spec/javascripts/boards/boards_store_spec.js
@@ -1,5 +1,4 @@
 /* eslint-disable comma-dangle, one-var, no-unused-vars */
-/* global BoardService */
 /* global ListIssue */
 
 import Vue from 'vue';
@@ -8,9 +7,9 @@ import axios from '~/lib/utils/axios_utils';
 import Cookies from 'js-cookie';
 
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 import '~/boards/models/issue';
 import '~/boards/models/list';
-import '~/boards/models/assignee';
 import '~/boards/services/board_service';
 import '~/boards/stores/boards_store';
 import { listObj, listObjDuplicate, boardsMockInterceptor, mockBoardService } from './mock_data';
diff --git a/spec/javascripts/boards/issue_card_spec.js b/spec/javascripts/boards/issue_card_spec.js
index be1ea0b57b4..05acf903933 100644
--- a/spec/javascripts/boards/issue_card_spec.js
+++ b/spec/javascripts/boards/issue_card_spec.js
@@ -5,9 +5,9 @@
 import Vue from 'vue';
 
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 import '~/boards/models/issue';
 import '~/boards/models/list';
-import '~/boards/models/assignee';
 import '~/boards/stores/boards_store';
 import '~/boards/components/issue_card_inner';
 import { listObj } from './mock_data';
@@ -70,19 +70,19 @@ describe('Issue card component', () => {
 
   it('renders issue title', () => {
     expect(
-      component.$el.querySelector('.card-title').textContent,
+      component.$el.querySelector('.board-card-title').textContent,
     ).toContain(issue.title);
   });
 
   it('includes issue base in link', () => {
     expect(
-      component.$el.querySelector('.card-title a').getAttribute('href'),
+      component.$el.querySelector('.board-card-title a').getAttribute('href'),
     ).toContain('/test');
   });
 
   it('includes issue title on link', () => {
     expect(
-      component.$el.querySelector('.card-title a').getAttribute('title'),
+      component.$el.querySelector('.board-card-title a').getAttribute('title'),
     ).toBe(issue.title);
   });
 
@@ -105,14 +105,14 @@ describe('Issue card component', () => {
 
   it('renders issue ID with #', () => {
     expect(
-      component.$el.querySelector('.card-number').textContent,
+      component.$el.querySelector('.board-card-number').textContent,
     ).toContain(`#${issue.id}`);
   });
 
   describe('assignee', () => {
     it('does not render assignee', () => {
       expect(
-        component.$el.querySelector('.card-assignee .avatar'),
+        component.$el.querySelector('.board-card-assignee .avatar'),
       ).toBeNull();
     });
 
@@ -125,25 +125,25 @@ describe('Issue card component', () => {
 
       it('renders assignee', () => {
         expect(
-          component.$el.querySelector('.card-assignee .avatar'),
+          component.$el.querySelector('.board-card-assignee .avatar'),
         ).not.toBeNull();
       });
 
       it('sets title', () => {
         expect(
-          component.$el.querySelector('.card-assignee img').getAttribute('data-original-title'),
+          component.$el.querySelector('.board-card-assignee img').getAttribute('data-original-title'),
         ).toContain(`Assigned to ${user.name}`);
       });
 
       it('sets users path', () => {
         expect(
-          component.$el.querySelector('.card-assignee a').getAttribute('href'),
+          component.$el.querySelector('.board-card-assignee a').getAttribute('href'),
         ).toBe('/test');
       });
 
       it('renders avatar', () => {
         expect(
-          component.$el.querySelector('.card-assignee img'),
+          component.$el.querySelector('.board-card-assignee img'),
         ).not.toBeNull();
       });
     });
@@ -161,10 +161,10 @@ describe('Issue card component', () => {
 
       it('displays defaults avatar if users avatar is null', () => {
         expect(
-          component.$el.querySelector('.card-assignee img'),
+          component.$el.querySelector('.board-card-assignee img'),
         ).not.toBeNull();
         expect(
-          component.$el.querySelector('.card-assignee img').getAttribute('src'),
+          component.$el.querySelector('.board-card-assignee img').getAttribute('src'),
         ).toBe('default_avatar');
       });
     });
@@ -197,7 +197,7 @@ describe('Issue card component', () => {
     });
 
     it('renders all four assignees', () => {
-      expect(component.$el.querySelectorAll('.card-assignee .avatar').length).toEqual(4);
+      expect(component.$el.querySelectorAll('.board-card-assignee .avatar').length).toEqual(4);
     });
 
     describe('more than four assignees', () => {
@@ -213,11 +213,11 @@ describe('Issue card component', () => {
       });
 
       it('renders more avatar counter', () => {
-        expect(component.$el.querySelector('.card-assignee .avatar-counter').innerText).toEqual('+2');
+        expect(component.$el.querySelector('.board-card-assignee .avatar-counter').innerText).toEqual('+2');
       });
 
       it('renders three assignees', () => {
-        expect(component.$el.querySelectorAll('.card-assignee .avatar').length).toEqual(3);
+        expect(component.$el.querySelectorAll('.board-card-assignee .avatar').length).toEqual(3);
       });
 
       it('renders 99+ avatar counter', (done) => {
@@ -232,7 +232,7 @@ describe('Issue card component', () => {
         }
 
         Vue.nextTick(() => {
-          expect(component.$el.querySelector('.card-assignee .avatar-counter').innerText).toEqual('99+');
+          expect(component.$el.querySelector('.board-card-assignee .avatar-counter').innerText).toEqual('99+');
           done();
         });
       });
@@ -248,13 +248,13 @@ describe('Issue card component', () => {
 
     it('renders list label', () => {
       expect(
-        component.$el.querySelectorAll('.label').length,
+        component.$el.querySelectorAll('.badge').length,
       ).toBe(2);
     });
 
     it('renders label', () => {
       const nodes = [];
-      component.$el.querySelectorAll('.label').forEach((label) => {
+      component.$el.querySelectorAll('.badge').forEach((label) => {
         nodes.push(label.title);
       });
 
@@ -265,13 +265,13 @@ describe('Issue card component', () => {
 
     it('sets label description as title', () => {
       expect(
-        component.$el.querySelector('.label').getAttribute('title'),
+        component.$el.querySelector('.badge').getAttribute('title'),
       ).toContain(label1.description);
     });
 
     it('sets background color of button', () => {
       const nodes = [];
-      component.$el.querySelectorAll('.label').forEach((label) => {
+      component.$el.querySelectorAll('.badge').forEach((label) => {
         nodes.push(label.style.backgroundColor);
       });
 
@@ -288,7 +288,7 @@ describe('Issue card component', () => {
       Vue.nextTick()
         .then(() => {
           expect(
-            component.$el.querySelectorAll('.label').length,
+            component.$el.querySelectorAll('.badge').length,
           ).toBe(2);
           expect(
             component.$el.textContent,
diff --git a/spec/javascripts/boards/issue_spec.js b/spec/javascripts/boards/issue_spec.js
index 4a11131b55c..db68096e3bd 100644
--- a/spec/javascripts/boards/issue_spec.js
+++ b/spec/javascripts/boards/issue_spec.js
@@ -1,12 +1,11 @@
 /* eslint-disable comma-dangle */
-/* global BoardService */
 /* global ListIssue */
 
 import Vue from 'vue';
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 import '~/boards/models/issue';
 import '~/boards/models/list';
-import '~/boards/models/assignee';
 import '~/boards/services/board_service';
 import '~/boards/stores/boards_store';
 import { mockBoardService } from './mock_data';
diff --git a/spec/javascripts/boards/list_spec.js b/spec/javascripts/boards/list_spec.js
index d9a1d692949..ac8bbb8f2a8 100644
--- a/spec/javascripts/boards/list_spec.js
+++ b/spec/javascripts/boards/list_spec.js
@@ -1,5 +1,4 @@
 /* eslint-disable comma-dangle */
-/* global BoardService */
 /* global List */
 /* global ListIssue */
 
@@ -7,9 +6,9 @@ import MockAdapter from 'axios-mock-adapter';
 import axios from '~/lib/utils/axios_utils';
 import _ from 'underscore';
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 import '~/boards/models/issue';
 import '~/boards/models/list';
-import '~/boards/models/assignee';
 import '~/boards/services/board_service';
 import '~/boards/stores/boards_store';
 import { listObj, listObjDuplicate, boardsMockInterceptor, mockBoardService } from './mock_data';
diff --git a/spec/javascripts/boards/modal_store_spec.js b/spec/javascripts/boards/modal_store_spec.js
index 797693a21aa..a234c81fadf 100644
--- a/spec/javascripts/boards/modal_store_spec.js
+++ b/spec/javascripts/boards/modal_store_spec.js
@@ -1,9 +1,9 @@
 /* global ListIssue */
 
 import '~/vue_shared/models/label';
+import '~/vue_shared/models/assignee';
 import '~/boards/models/issue';
 import '~/boards/models/list';
-import '~/boards/models/assignee';
 import Store from '~/boards/stores/modal_store';
 
 describe('Modal store', () => {
diff --git a/spec/javascripts/clusters/clusters_bundle_spec.js b/spec/javascripts/clusters/clusters_bundle_spec.js
index a5cd247b689..abe2954d506 100644
--- a/spec/javascripts/clusters/clusters_bundle_spec.js
+++ b/spec/javascripts/clusters/clusters_bundle_spec.js
@@ -207,11 +207,11 @@ describe('Clusters', () => {
       spyOn(cluster.service, 'installApplication').and.returnValue(Promise.resolve());
       expect(cluster.store.state.applications.helm.requestStatus).toEqual(null);
 
-      cluster.installApplication('helm');
+      cluster.installApplication({ id: 'helm' });
 
       expect(cluster.store.state.applications.helm.requestStatus).toEqual(REQUEST_LOADING);
       expect(cluster.store.state.applications.helm.requestReason).toEqual(null);
-      expect(cluster.service.installApplication).toHaveBeenCalledWith('helm');
+      expect(cluster.service.installApplication).toHaveBeenCalledWith('helm', undefined);
 
       getSetTimeoutPromise()
         .then(() => {
@@ -226,11 +226,11 @@ describe('Clusters', () => {
       spyOn(cluster.service, 'installApplication').and.returnValue(Promise.resolve());
       expect(cluster.store.state.applications.ingress.requestStatus).toEqual(null);
 
-      cluster.installApplication('ingress');
+      cluster.installApplication({ id: 'ingress' });
 
       expect(cluster.store.state.applications.ingress.requestStatus).toEqual(REQUEST_LOADING);
       expect(cluster.store.state.applications.ingress.requestReason).toEqual(null);
-      expect(cluster.service.installApplication).toHaveBeenCalledWith('ingress');
+      expect(cluster.service.installApplication).toHaveBeenCalledWith('ingress', undefined);
 
       getSetTimeoutPromise()
         .then(() => {
@@ -245,11 +245,11 @@ describe('Clusters', () => {
       spyOn(cluster.service, 'installApplication').and.returnValue(Promise.resolve());
       expect(cluster.store.state.applications.runner.requestStatus).toEqual(null);
 
-      cluster.installApplication('runner');
+      cluster.installApplication({ id: 'runner' });
 
       expect(cluster.store.state.applications.runner.requestStatus).toEqual(REQUEST_LOADING);
       expect(cluster.store.state.applications.runner.requestReason).toEqual(null);
-      expect(cluster.service.installApplication).toHaveBeenCalledWith('runner');
+      expect(cluster.service.installApplication).toHaveBeenCalledWith('runner', undefined);
 
       getSetTimeoutPromise()
         .then(() => {
@@ -260,11 +260,29 @@ describe('Clusters', () => {
         .catch(done.fail);
     });
 
+    it('tries to install jupyter', (done) => {
+      spyOn(cluster.service, 'installApplication').and.returnValue(Promise.resolve());
+      expect(cluster.store.state.applications.jupyter.requestStatus).toEqual(null);
+      cluster.installApplication({ id: 'jupyter', params: { hostname: cluster.store.state.applications.jupyter.hostname } });
+
+      expect(cluster.store.state.applications.jupyter.requestStatus).toEqual(REQUEST_LOADING);
+      expect(cluster.store.state.applications.jupyter.requestReason).toEqual(null);
+      expect(cluster.service.installApplication).toHaveBeenCalledWith('jupyter', { hostname: cluster.store.state.applications.jupyter.hostname });
+
+      getSetTimeoutPromise()
+      .then(() => {
+        expect(cluster.store.state.applications.jupyter.requestStatus).toEqual(REQUEST_SUCCESS);
+        expect(cluster.store.state.applications.jupyter.requestReason).toEqual(null);
+      })
+      .then(done)
+      .catch(done.fail);
+    });
+
     it('sets error request status when the request fails', (done) => {
       spyOn(cluster.service, 'installApplication').and.returnValue(Promise.reject(new Error('STUBBED ERROR')));
       expect(cluster.store.state.applications.helm.requestStatus).toEqual(null);
 
-      cluster.installApplication('helm');
+      cluster.installApplication({ id: 'helm' });
 
       expect(cluster.store.state.applications.helm.requestStatus).toEqual(REQUEST_LOADING);
       expect(cluster.store.state.applications.helm.requestReason).toEqual(null);
diff --git a/spec/javascripts/clusters/components/application_row_spec.js b/spec/javascripts/clusters/components/application_row_spec.js
index 2c4707bb856..c83cbe90a57 100644
--- a/spec/javascripts/clusters/components/application_row_spec.js
+++ b/spec/javascripts/clusters/components/application_row_spec.js
@@ -174,7 +174,27 @@ describe('Application Row', () => {
 
       installButton.click();
 
-      expect(eventHub.$emit).toHaveBeenCalledWith('installApplication', DEFAULT_APPLICATION_STATE.id);
+      expect(eventHub.$emit).toHaveBeenCalledWith('installApplication', {
+        id: DEFAULT_APPLICATION_STATE.id,
+        params: {},
+      });
+    });
+
+    it('clicking install button when installApplicationRequestParams are provided emits event', () => {
+      spyOn(eventHub, '$emit');
+      vm = mountComponent(ApplicationRow, {
+        ...DEFAULT_APPLICATION_STATE,
+        status: APPLICATION_INSTALLABLE,
+        installApplicationRequestParams: { hostname: 'jupyter' },
+      });
+      const installButton = vm.$el.querySelector('.js-cluster-application-install-button');
+
+      installButton.click();
+
+      expect(eventHub.$emit).toHaveBeenCalledWith('installApplication', {
+        id: DEFAULT_APPLICATION_STATE.id,
+        params: { hostname: 'jupyter' },
+      });
     });
 
     it('clicking disabled install button emits nothing', () => {
diff --git a/spec/javascripts/clusters/components/applications_spec.js b/spec/javascripts/clusters/components/applications_spec.js
index d546543d273..a70138c7eee 100644
--- a/spec/javascripts/clusters/components/applications_spec.js
+++ b/spec/javascripts/clusters/components/applications_spec.js
@@ -22,6 +22,7 @@ describe('Applications', () => {
           ingress: { title: 'Ingress' },
           runner: { title: 'GitLab Runner' },
           prometheus: { title: 'Prometheus' },
+          jupyter: { title: 'JupyterHub' },
         },
       });
     });
@@ -41,6 +42,10 @@ describe('Applications', () => {
     it('renders a row for GitLab Runner', () => {
       expect(vm.$el.querySelector('.js-cluster-application-row-runner')).toBeDefined();
     });
+
+    it('renders a row for Jupyter', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-jupyter')).not.toBe(null);
+    });
   });
 
   describe('Ingress application', () => {
@@ -57,12 +62,11 @@ describe('Applications', () => {
               helm: { title: 'Helm Tiller' },
               runner: { title: 'GitLab Runner' },
               prometheus: { title: 'Prometheus' },
+              jupyter: { title: 'JupyterHub', hostname: '' },
             },
           });
 
-          expect(
-            vm.$el.querySelector('.js-ip-address').value,
-          ).toEqual('0.0.0.0');
+          expect(vm.$el.querySelector('.js-ip-address').value).toEqual('0.0.0.0');
 
           expect(
             vm.$el.querySelector('.js-clipboard-btn').getAttribute('data-clipboard-text'),
@@ -81,12 +85,11 @@ describe('Applications', () => {
               helm: { title: 'Helm Tiller' },
               runner: { title: 'GitLab Runner' },
               prometheus: { title: 'Prometheus' },
+              jupyter: { title: 'JupyterHub', hostname: '' },
             },
           });
 
-          expect(
-            vm.$el.querySelector('.js-ip-address').value,
-          ).toEqual('?');
+          expect(vm.$el.querySelector('.js-ip-address').value).toEqual('?');
 
           expect(vm.$el.querySelector('.js-no-ip-message')).not.toBe(null);
         });
@@ -101,6 +104,7 @@ describe('Applications', () => {
             ingress: { title: 'Ingress' },
             runner: { title: 'GitLab Runner' },
             prometheus: { title: 'Prometheus' },
+            jupyter: { title: 'JupyterHub', hostname: '' },
           },
         });
 
@@ -108,5 +112,83 @@ describe('Applications', () => {
         expect(vm.$el.querySelector('.js-ip-address')).toBe(null);
       });
     });
+
+    describe('Jupyter application', () => {
+      describe('with ingress installed with ip & jupyter installable', () => {
+        it('renders hostname active input', () => {
+          vm = mountComponent(Applications, {
+            applications: {
+              helm: { title: 'Helm Tiller', status: 'installed' },
+              ingress: { title: 'Ingress', status: 'installed', externalIp: '1.1.1.1' },
+              runner: { title: 'GitLab Runner' },
+              prometheus: { title: 'Prometheus' },
+              jupyter: { title: 'JupyterHub', hostname: '', status: 'installable' },
+            },
+          });
+
+          expect(vm.$el.querySelector('.js-hostname').getAttribute('readonly')).toEqual(null);
+        });
+      });
+
+      describe('with ingress installed without external ip', () => {
+        it('does not render hostname input', () => {
+          vm = mountComponent(Applications, {
+            applications: {
+              helm: { title: 'Helm Tiller', status: 'installed' },
+              ingress: { title: 'Ingress', status: 'installed' },
+              runner: { title: 'GitLab Runner' },
+              prometheus: { title: 'Prometheus' },
+              jupyter: { title: 'JupyterHub', hostname: '', status: 'installable' },
+            },
+          });
+
+          expect(vm.$el.querySelector('.js-hostname')).toBe(null);
+        });
+      });
+
+      describe('with ingress & jupyter installed', () => {
+        it('renders readonly input', () => {
+          vm = mountComponent(Applications, {
+            applications: {
+              helm: { title: 'Helm Tiller', status: 'installed' },
+              ingress: { title: 'Ingress', status: 'installed', externalIp: '1.1.1.1' },
+              runner: { title: 'GitLab Runner' },
+              prometheus: { title: 'Prometheus' },
+              jupyter: { title: 'JupyterHub', status: 'installed', hostname: '' },
+            },
+          });
+
+          expect(vm.$el.querySelector('.js-hostname').getAttribute('readonly')).toEqual('readonly');
+        });
+      });
+
+      describe('without ingress installed', () => {
+        beforeEach(() => {
+          vm = mountComponent(Applications, {
+            applications: {
+              helm: { title: 'Helm Tiller' },
+              ingress: { title: 'Ingress' },
+              runner: { title: 'GitLab Runner' },
+              prometheus: { title: 'Prometheus' },
+              jupyter: { title: 'JupyterHub', status: 'not_installable' },
+            },
+          });
+        });
+
+        it('does not render input', () => {
+          expect(vm.$el.querySelector('.js-hostname')).toBe(null);
+        });
+
+        it('renders disabled install button', () => {
+          expect(
+            vm.$el
+              .querySelector(
+                '.js-cluster-application-row-jupyter .js-cluster-application-install-button',
+              )
+              .getAttribute('disabled'),
+          ).toEqual('disabled');
+        });
+      });
+    });
   });
 });
diff --git a/spec/javascripts/clusters/services/mock_data.js b/spec/javascripts/clusters/services/mock_data.js
index 6ae7a792329..b2b0ebf840b 100644
--- a/spec/javascripts/clusters/services/mock_data.js
+++ b/spec/javascripts/clusters/services/mock_data.js
@@ -1,4 +1,5 @@
 import {
+  APPLICATION_INSTALLED,
   APPLICATION_INSTALLABLE,
   APPLICATION_INSTALLING,
   APPLICATION_ERROR,
@@ -28,6 +29,39 @@ const CLUSTERS_MOCK_DATA = {
           name: 'prometheus',
           status: APPLICATION_ERROR,
           status_reason: 'Cannot connect',
+        }, {
+          name: 'jupyter',
+          status: APPLICATION_INSTALLING,
+          status_reason: 'Cannot connect',
+        }],
+      },
+    },
+    '/gitlab-org/gitlab-shell/clusters/2/status.json': {
+      data: {
+        status: 'errored',
+        status_reason: 'Failed to request to CloudPlatform.',
+        applications: [{
+          name: 'helm',
+          status: APPLICATION_INSTALLED,
+          status_reason: null,
+        }, {
+          name: 'ingress',
+          status: APPLICATION_INSTALLED,
+          status_reason: 'Cannot connect',
+          external_ip: '1.1.1.1',
+        }, {
+          name: 'runner',
+          status: APPLICATION_INSTALLING,
+          status_reason: null,
+        },
+        {
+          name: 'prometheus',
+          status: APPLICATION_ERROR,
+          status_reason: 'Cannot connect',
+        }, {
+          name: 'jupyter',
+          status: APPLICATION_INSTALLABLE,
+          status_reason: 'Cannot connect',
         }],
       },
     },
@@ -37,6 +71,7 @@ const CLUSTERS_MOCK_DATA = {
     '/gitlab-org/gitlab-shell/clusters/1/applications/ingress': { },
     '/gitlab-org/gitlab-shell/clusters/1/applications/runner': { },
     '/gitlab-org/gitlab-shell/clusters/1/applications/prometheus': { },
+    '/gitlab-org/gitlab-shell/clusters/1/applications/jupyter': { },
   },
 };
 
diff --git a/spec/javascripts/clusters/stores/clusters_store_spec.js b/spec/javascripts/clusters/stores/clusters_store_spec.js
index 8028faf2f02..6854b016852 100644
--- a/spec/javascripts/clusters/stores/clusters_store_spec.js
+++ b/spec/javascripts/clusters/stores/clusters_store_spec.js
@@ -91,8 +91,26 @@ describe('Clusters Store', () => {
             requestStatus: null,
             requestReason: null,
           },
+          jupyter: {
+            title: 'JupyterHub',
+            status: mockResponseData.applications[4].status,
+            statusReason: mockResponseData.applications[4].status_reason,
+            requestStatus: null,
+            requestReason: null,
+            hostname: '',
+          },
         },
       });
     });
+
+    it('sets default hostname for jupyter when ingress has a ip address', () => {
+      const mockResponseData = CLUSTERS_MOCK_DATA.GET['/gitlab-org/gitlab-shell/clusters/2/status.json'].data;
+
+      store.updateStateFromServer(mockResponseData);
+
+      expect(
+        store.state.applications.jupyter.hostname,
+      ).toEqual(`jupyter.${store.state.applications.ingress.externalIp}.xip.io`);
+    });
   });
 });
diff --git a/spec/javascripts/commit/commit_pipeline_status_component_spec.js b/spec/javascripts/commit/commit_pipeline_status_component_spec.js
index 421fe62a1e7..d3776d0c3cf 100644
--- a/spec/javascripts/commit/commit_pipeline_status_component_spec.js
+++ b/spec/javascripts/commit/commit_pipeline_status_component_spec.js
@@ -75,10 +75,7 @@ describe('Commit pipeline status component', () => {
   describe('When polling data was not succesful', () => {
     beforeEach(() => {
       mock = new MockAdapter(axios);
-      mock.onGet('/dummy/endpoint').reply(() => {
-        const res = Promise.reject([502, { }]);
-        return res;
-      });
+      mock.onGet('/dummy/endpoint').reply(502, {});
       vm = new Component({
         props: {
           endpoint: '/dummy/endpoint',
diff --git a/spec/javascripts/datetime_utility_spec.js b/spec/javascripts/datetime_utility_spec.js
index a8d09202154..e224ed46d18 100644
--- a/spec/javascripts/datetime_utility_spec.js
+++ b/spec/javascripts/datetime_utility_spec.js
@@ -149,23 +149,22 @@ describe('getSundays', () => {
   });
 });
 
-describe('getTimeframeWindow', () => {
-  it('returns array of dates representing a timeframe based on provided length and date', () => {
-    const date = new Date(2018, 0, 1);
+describe('getTimeframeWindowFrom', () => {
+  it('returns array of date objects upto provided length start with provided startDate', () => {
+    const startDate = new Date(2018, 0, 1);
     const mockTimeframe = [
-      new Date(2017, 9, 1),
-      new Date(2017, 10, 1),
-      new Date(2017, 11, 1),
       new Date(2018, 0, 1),
       new Date(2018, 1, 1),
-      new Date(2018, 2, 31),
+      new Date(2018, 2, 1),
+      new Date(2018, 3, 1),
+      new Date(2018, 4, 31),
     ];
-    const timeframe = datetimeUtility.getTimeframeWindow(6, date);
-
-    expect(timeframe.length).toBe(6);
+    const timeframe = datetimeUtility.getTimeframeWindowFrom(startDate, 5);
+    expect(timeframe.length).toBe(5);
     timeframe.forEach((timeframeItem, index) => {
-      expect(timeframeItem.getFullYear() === mockTimeframe[index].getFullYear()).toBeTruthy();
-      expect(timeframeItem.getMonth() === mockTimeframe[index].getMonth()).toBeTruthy();
+      console.log(timeframeItem);
+      expect(timeframeItem.getFullYear() === mockTimeframe[index].getFullYear()).toBe(true);
+      expect(timeframeItem.getMonth() === mockTimeframe[index].getMonth()).toBe(true);
       expect(timeframeItem.getDate() === mockTimeframe[index].getDate()).toBeTruthy();
     });
   });
diff --git a/spec/javascripts/deploy_keys/components/action_btn_spec.js b/spec/javascripts/deploy_keys/components/action_btn_spec.js
index 7025c3d836c..5bf72cc0018 100644
--- a/spec/javascripts/deploy_keys/components/action_btn_spec.js
+++ b/spec/javascripts/deploy_keys/components/action_btn_spec.js
@@ -7,62 +7,64 @@ describe('Deploy keys action btn', () => {
   const deployKey = data.enabled_keys[0];
   let vm;
 
-  beforeEach((done) => {
-    const ActionBtnComponent = Vue.extend(actionBtn);
-
-    vm = new ActionBtnComponent({
-      propsData: {
-        deployKey,
-        type: 'enable',
+  beforeEach(done => {
+    const ActionBtnComponent = Vue.extend({
+      components: {
+        actionBtn,
+      },
+      data() {
+        return {
+          deployKey,
+        };
       },
-    }).$mount();
+      template: `
+        <action-btn
+          :deploy-key="deployKey"
+          type="enable">
+            Enable
+        </action-btn>`,
+    });
+
+    vm = new ActionBtnComponent().$mount();
 
-    setTimeout(done);
+    Vue.nextTick()
+      .then(done)
+      .catch(done.fail);
   });
 
-  it('renders the type as uppercase', () => {
-    expect(
-      vm.$el.textContent.trim(),
-    ).toBe('Enable');
+  it('renders the default slot', () => {
+    expect(vm.$el.textContent.trim()).toBe('Enable');
   });
 
-  it('sends eventHub event with btn type', (done) => {
+  it('sends eventHub event with btn type', done => {
     spyOn(eventHub, '$emit');
 
     vm.$el.click();
 
-    setTimeout(() => {
-      expect(
-        eventHub.$emit,
-      ).toHaveBeenCalledWith('enable.key', deployKey, jasmine.anything());
+    Vue.nextTick(() => {
+      expect(eventHub.$emit).toHaveBeenCalledWith('enable.key', deployKey, jasmine.anything());
 
       done();
     });
   });
 
-  it('shows loading spinner after click', (done) => {
+  it('shows loading spinner after click', done => {
     vm.$el.click();
 
-    setTimeout(() => {
-      expect(
-        vm.$el.querySelector('.fa'),
-      ).toBeDefined();
+    Vue.nextTick(() => {
+      expect(vm.$el.querySelector('.fa')).toBeDefined();
 
       done();
     });
   });
 
-  it('disables button after click', (done) => {
+  it('disables button after click', done => {
     vm.$el.click();
 
-    setTimeout(() => {
-      expect(
-        vm.$el.classList.contains('disabled'),
-      ).toBeTruthy();
+    Vue.nextTick(() => {
+      expect(vm.$el.classList.contains('disabled')).toBeTruthy();
 
-      expect(
-        vm.$el.getAttribute('disabled'),
-      ).toBe('disabled');
+      expect(vm.$el.getAttribute('disabled')).toBe('disabled');
 
       done();
     });
diff --git a/spec/javascripts/deploy_keys/components/app_spec.js b/spec/javascripts/deploy_keys/components/app_spec.js
index b870f87eab9..183d7cf2d41 100644
--- a/spec/javascripts/deploy_keys/components/app_spec.js
+++ b/spec/javascripts/deploy_keys/components/app_spec.js
@@ -1,26 +1,26 @@
-import _ from 'underscore';
 import Vue from 'vue';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
 import eventHub from '~/deploy_keys/eventhub';
 import deployKeysApp from '~/deploy_keys/components/app.vue';
+import { TEST_HOST } from 'spec/test_constants';
 
 describe('Deploy keys app component', () => {
   const data = getJSONFixture('deploy_keys/keys.json');
   let vm;
-
-  const deployKeysResponse = (request, next) => {
-    next(request.respondWith(JSON.stringify(data), {
-      status: 200,
-    }));
-  };
+  let mock;
 
   beforeEach((done) => {
-    const Component = Vue.extend(deployKeysApp);
+    // setup axios mock before component
+    mock = new MockAdapter(axios);
+    mock.onGet(`${TEST_HOST}/dummy/`).replyOnce(200, data);
 
-    Vue.http.interceptors.push(deployKeysResponse);
+    const Component = Vue.extend(deployKeysApp);
 
     vm = new Component({
       propsData: {
-        endpoint: '/test',
+        endpoint: `${TEST_HOST}/dummy`,
+        projectId: '8',
       },
     }).$mount();
 
@@ -28,120 +28,115 @@ describe('Deploy keys app component', () => {
   });
 
   afterEach(() => {
-    Vue.http.interceptors = _.without(Vue.http.interceptors, deployKeysResponse);
+    mock.restore();
   });
 
-  it('renders loading icon', (done) => {
+  it('renders loading icon', done => {
     vm.store.keys = {};
     vm.isLoading = false;
 
     Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelectorAll('.deploy-keys-panel').length,
-      ).toBe(0);
+      expect(vm.$el.querySelectorAll('.deploy-keys .nav-links li').length).toBe(0);
 
-      expect(
-        vm.$el.querySelector('.fa-spinner'),
-      ).toBeDefined();
+      expect(vm.$el.querySelector('.fa-spinner')).toBeDefined();
 
       done();
     });
   });
 
   it('renders keys panels', () => {
-    expect(
-      vm.$el.querySelectorAll('.deploy-keys-panel').length,
-    ).toBe(3);
+    expect(vm.$el.querySelectorAll('.deploy-keys .nav-links li').length).toBe(3);
   });
 
-  it('does not render key panels when keys object is empty', (done) => {
-    vm.store.keys = {};
-
-    Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelectorAll('.deploy-keys-panel').length,
-      ).toBe(0);
-
-      done();
-    });
+  it('renders the titles with keys count', () => {
+    const textContent = selector => {
+      const element = vm.$el.querySelector(`${selector}`);
+
+      expect(element).not.toBeNull();
+      return element.textContent.trim();
+    };
+
+    expect(textContent('.js-deployKeys-tab-enabled_keys')).toContain('Enabled deploy keys');
+    expect(textContent('.js-deployKeys-tab-available_project_keys')).toContain(
+      'Privately accessible deploy keys',
+    );
+    expect(textContent('.js-deployKeys-tab-public_keys')).toContain(
+      'Publicly accessible deploy keys',
+    );
+
+    expect(textContent('.js-deployKeys-tab-enabled_keys .badge')).toBe(
+      `${vm.store.keys.enabled_keys.length}`,
+    );
+    expect(textContent('.js-deployKeys-tab-available_project_keys .badge')).toBe(
+      `${vm.store.keys.available_project_keys.length}`,
+    );
+    expect(textContent('.js-deployKeys-tab-public_keys .badge')).toBe(
+      `${vm.store.keys.public_keys.length}`,
+    );
   });
 
-  it('does not render public panel when empty', (done) => {
-    vm.store.keys.public_keys = [];
+  it('does not render key panels when keys object is empty', done => {
+    vm.store.keys = {};
 
     Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelectorAll('.deploy-keys-panel').length,
-      ).toBe(2);
+      expect(vm.$el.querySelectorAll('.deploy-keys .nav-links li').length).toBe(0);
 
       done();
     });
   });
 
-  it('re-fetches deploy keys when enabling a key', (done) => {
+  it('re-fetches deploy keys when enabling a key', done => {
     const key = data.public_keys[0];
 
     spyOn(vm.service, 'getKeys');
-    spyOn(vm.service, 'enableKey').and.callFake(() => new Promise((resolve) => {
-      resolve();
-
-      setTimeout(() => {
-        expect(vm.service.getKeys).toHaveBeenCalled();
-
-        done();
-      });
-    }));
+    spyOn(vm.service, 'enableKey').and.callFake(() => Promise.resolve());
 
     eventHub.$emit('enable.key', key);
 
-    expect(vm.service.enableKey).toHaveBeenCalledWith(key.id);
+    Vue.nextTick(() => {
+      expect(vm.service.enableKey).toHaveBeenCalledWith(key.id);
+      expect(vm.service.getKeys).toHaveBeenCalled();
+      done();
+    });
   });
 
-  it('re-fetches deploy keys when disabling a key', (done) => {
+  it('re-fetches deploy keys when disabling a key', done => {
     const key = data.public_keys[0];
 
     spyOn(window, 'confirm').and.returnValue(true);
     spyOn(vm.service, 'getKeys');
-    spyOn(vm.service, 'disableKey').and.callFake(() => new Promise((resolve) => {
-      resolve();
-
-      setTimeout(() => {
-        expect(vm.service.getKeys).toHaveBeenCalled();
-
-        done();
-      });
-    }));
+    spyOn(vm.service, 'disableKey').and.callFake(() => Promise.resolve());
 
     eventHub.$emit('disable.key', key);
 
-    expect(vm.service.disableKey).toHaveBeenCalledWith(key.id);
+    Vue.nextTick(() => {
+      expect(vm.service.disableKey).toHaveBeenCalledWith(key.id);
+      expect(vm.service.getKeys).toHaveBeenCalled();
+      done();
+    });
   });
 
-  it('calls disableKey when removing a key', (done) => {
+  it('calls disableKey when removing a key', done => {
     const key = data.public_keys[0];
 
     spyOn(window, 'confirm').and.returnValue(true);
     spyOn(vm.service, 'getKeys');
-    spyOn(vm.service, 'disableKey').and.callFake(() => new Promise((resolve) => {
-      resolve();
-
-      setTimeout(() => {
-        expect(vm.service.getKeys).toHaveBeenCalled();
-
-        done();
-      });
-    }));
+    spyOn(vm.service, 'disableKey').and.callFake(() => Promise.resolve());
 
     eventHub.$emit('remove.key', key);
 
-    expect(vm.service.disableKey).toHaveBeenCalledWith(key.id);
+    Vue.nextTick(() => {
+      expect(vm.service.disableKey).toHaveBeenCalledWith(key.id);
+      expect(vm.service.getKeys).toHaveBeenCalled();
+      done();
+    });
   });
 
   it('hasKeys returns true when there are keys', () => {
     expect(vm.hasKeys).toEqual(3);
   });
 
-  it('resets remove button loading state', (done) => {
+  it('resets disable button loading state', done => {
     spyOn(window, 'confirm').and.returnValue(false);
 
     const btn = vm.$el.querySelector('.btn-warning');
@@ -149,7 +144,7 @@ describe('Deploy keys app component', () => {
     btn.click();
 
     Vue.nextTick(() => {
-      expect(btn.querySelector('.fa')).toBeNull();
+      expect(btn.querySelector('.btn-warning')).not.toExist();
 
       done();
     });
diff --git a/spec/javascripts/deploy_keys/components/key_spec.js b/spec/javascripts/deploy_keys/components/key_spec.js
index b7aadf604a4..4279add21d1 100644
--- a/spec/javascripts/deploy_keys/components/key_spec.js
+++ b/spec/javascripts/deploy_keys/components/key_spec.js
@@ -7,7 +7,7 @@ describe('Deploy keys key', () => {
   let vm;
   const KeyComponent = Vue.extend(key);
   const data = getJSONFixture('deploy_keys/keys.json');
-  const createComponent = (deployKey) => {
+  const createComponent = deployKey => {
     const store = new DeployKeysStore();
     store.keys = data;
 
@@ -23,37 +23,42 @@ describe('Deploy keys key', () => {
   describe('enabled key', () => {
     const deployKey = data.enabled_keys[0];
 
-    beforeEach((done) => {
+    beforeEach(done => {
       createComponent(deployKey);
 
       setTimeout(done);
     });
 
     it('renders the keys title', () => {
-      expect(
-        vm.$el.querySelector('.title').textContent.trim(),
-      ).toContain('My title');
+      expect(vm.$el.querySelector('.title').textContent.trim()).toContain('My title');
     });
 
     it('renders human friendly formatted created date', () => {
-      expect(
-        vm.$el.querySelector('.key-created-at').textContent.trim(),
-      ).toBe(`created ${getTimeago().format(deployKey.created_at)}`);
+      expect(vm.$el.querySelector('.key-created-at').textContent.trim()).toBe(
+        `${getTimeago().format(deployKey.created_at)}`,
+      );
     });
 
-    it('shows edit button', () => {
-      expect(
-        vm.$el.querySelectorAll('.btn')[0].textContent.trim(),
-      ).toBe('Edit');
+    it('shows pencil button for editing', () => {
+      expect(vm.$el.querySelector('.btn .ic-pencil')).toExist();
     });
 
-    it('shows remove button', () => {
-      expect(
-        vm.$el.querySelectorAll('.btn')[1].textContent.trim(),
-      ).toBe('Remove');
+    it('shows disable button when the project is not deletable', () => {
+      expect(vm.$el.querySelector('.btn .ic-cancel')).toExist();
     });
 
-    it('shows write access title when key has write access', (done) => {
+    it('shows remove button when the project is deletable', done => {
+      vm.deployKey.destroyed_when_orphaned = true;
+      vm.deployKey.almost_orphaned = true;
+      Vue.nextTick(() => {
+        expect(vm.$el.querySelector('.btn .ic-remove')).toExist();
+        done();
+      });
+    });
+  });
+
+  describe('deploy key labels', () => {
+    it('shows write access title when key has write access', done => {
       vm.deployKey.deploy_keys_projects[0].can_push = true;
 
       Vue.nextTick(() => {
@@ -64,7 +69,7 @@ describe('Deploy keys key', () => {
       });
     });
 
-    it('does not show write access title when key has write access', (done) => {
+    it('does not show write access title when key has write access', done => {
       vm.deployKey.deploy_keys_projects[0].can_push = false;
 
       Vue.nextTick(() => {
@@ -74,36 +79,73 @@ describe('Deploy keys key', () => {
         done();
       });
     });
+
+    it('shows expandable button if more than two projects', () => {
+      const labels = vm.$el.querySelectorAll('.deploy-project-label');
+      expect(labels.length).toBe(2);
+      expect(labels[1].textContent).toContain('others');
+      expect(labels[1].getAttribute('data-original-title')).toContain('Expand');
+    });
+
+    it('expands all project labels after click', done => {
+      const length = vm.deployKey.deploy_keys_projects.length;
+      vm.$el.querySelectorAll('.deploy-project-label')[1].click();
+
+      Vue.nextTick(() => {
+        const labels = vm.$el.querySelectorAll('.deploy-project-label');
+        expect(labels.length).toBe(length);
+        expect(labels[1].textContent).not.toContain(`+${length} others`);
+        expect(labels[1].getAttribute('data-original-title')).not.toContain('Expand');
+        done();
+      });
+    });
+
+    it('shows two projects', done => {
+      vm.deployKey.deploy_keys_projects = [...vm.deployKey.deploy_keys_projects].slice(0, 2);
+
+      Vue.nextTick(() => {
+        const labels = vm.$el.querySelectorAll('.deploy-project-label');
+        expect(labels.length).toBe(2);
+        expect(labels[1].textContent).toContain(
+          vm.deployKey.deploy_keys_projects[1].project.full_name,
+        );
+        done();
+      });
+    });
   });
 
   describe('public keys', () => {
     const deployKey = data.public_keys[0];
 
-    beforeEach((done) => {
+    beforeEach(done => {
       createComponent(deployKey);
 
       setTimeout(done);
     });
 
-    it('shows edit button', () => {
-      expect(
-        vm.$el.querySelectorAll('.btn')[0].textContent.trim(),
-      ).toBe('Edit');
+    it('renders deploy keys without any enabled projects', done => {
+      vm.deployKey.deploy_keys_projects = [];
+
+      Vue.nextTick(() => {
+        expect(vm.$el.querySelector('.deploy-project-list').textContent.trim()).toBe('None');
+
+        done();
+      });
     });
 
     it('shows enable button', () => {
-      expect(
-        vm.$el.querySelectorAll('.btn')[1].textContent.trim(),
-      ).toBe('Enable');
+      expect(vm.$el.querySelectorAll('.btn')[0].textContent.trim()).toBe('Enable');
     });
 
-    it('shows disable button when key is enabled', (done) => {
+    it('shows pencil button for editing', () => {
+      expect(vm.$el.querySelector('.btn .ic-pencil')).toExist();
+    });
+
+    it('shows disable button when key is enabled', done => {
       vm.store.keys.enabled_keys.push(deployKey);
 
       Vue.nextTick(() => {
-        expect(
-          vm.$el.querySelectorAll('.btn')[1].textContent.trim(),
-        ).toBe('Disable');
+        expect(vm.$el.querySelector('.btn .ic-cancel')).toExist();
 
         done();
       });
diff --git a/spec/javascripts/deploy_keys/components/keys_panel_spec.js b/spec/javascripts/deploy_keys/components/keys_panel_spec.js
index 08357d2b547..f71f5ccf082 100644
--- a/spec/javascripts/deploy_keys/components/keys_panel_spec.js
+++ b/spec/javascripts/deploy_keys/components/keys_panel_spec.js
@@ -6,7 +6,7 @@ describe('Deploy keys panel', () => {
   const data = getJSONFixture('deploy_keys/keys.json');
   let vm;
 
-  beforeEach((done) => {
+  beforeEach(done => {
     const DeployKeysPanelComponent = Vue.extend(deployKeysPanel);
     const store = new DeployKeysStore();
     store.keys = data;
@@ -24,46 +24,38 @@ describe('Deploy keys panel', () => {
     setTimeout(done);
   });
 
-  it('renders the title with keys count', () => {
-    expect(
-      vm.$el.querySelector('h5').textContent.trim(),
-    ).toContain('test');
-
-    expect(
-      vm.$el.querySelector('h5').textContent.trim(),
-    ).toContain(`(${vm.keys.length})`);
+  it('renders list of keys', () => {
+    expect(vm.$el.querySelectorAll('.deploy-key').length).toBe(vm.keys.length);
   });
 
-  it('renders list of keys', () => {
-    expect(
-      vm.$el.querySelectorAll('li').length,
-    ).toBe(vm.keys.length);
+  it('renders table header', () => {
+    const tableHeader = vm.$el.querySelector('.table-row-header');
+
+    expect(tableHeader).toExist();
+    expect(tableHeader.textContent).toContain('Deploy key');
+    expect(tableHeader.textContent).toContain('Project usage');
+    expect(tableHeader.textContent).toContain('Created');
   });
 
-  it('renders help box if keys are empty', (done) => {
+  it('renders help box if keys are empty', done => {
     vm.keys = [];
 
     Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelector('.settings-message'),
-      ).toBeDefined();
+      expect(vm.$el.querySelector('.settings-message')).toBeDefined();
 
-      expect(
-        vm.$el.querySelector('.settings-message').textContent.trim(),
-      ).toBe('No deploy keys found. Create one with the form above.');
+      expect(vm.$el.querySelector('.settings-message').textContent.trim()).toBe(
+        'No deploy keys found. Create one with the form above.',
+      );
 
       done();
     });
   });
 
-  it('does not render help box if keys are empty & showHelpBox is false', (done) => {
+  it('renders no table header if keys are empty', done => {
     vm.keys = [];
-    vm.showHelpBox = false;
 
     Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelector('.settings-message'),
-      ).toBeNull();
+      expect(vm.$el.querySelector('.table-row-header')).not.toExist();
 
       done();
     });
diff --git a/spec/javascripts/environments/environments_app_spec.js b/spec/javascripts/environments/environments_app_spec.js
index e4c3bf2bef1..615168645b4 100644
--- a/spec/javascripts/environments/environments_app_spec.js
+++ b/spec/javascripts/environments/environments_app_spec.js
@@ -1,8 +1,8 @@
-import _ from 'underscore';
 import Vue from 'vue';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
 import environmentsComponent from '~/environments/components/environments_app.vue';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
-import { headersInterceptor } from 'spec/helpers/vue_resource_helper';
 import { environment, folder } from './mock_data';
 
 describe('Environment', () => {
@@ -18,103 +18,76 @@ describe('Environment', () => {
 
   let EnvironmentsComponent;
   let component;
+  let mock;
 
   beforeEach(() => {
+    mock = new MockAdapter(axios);
+
     EnvironmentsComponent = Vue.extend(environmentsComponent);
   });
 
+  afterEach(() => {
+    component.$destroy();
+    mock.restore();
+  });
+
   describe('successfull request', () => {
     describe('without environments', () => {
-      const environmentsEmptyResponseInterceptor = (request, next) => {
-        next(request.respondWith(JSON.stringify([]), {
-          status: 200,
-        }));
-      };
-
-      beforeEach(() => {
-        Vue.http.interceptors.push(environmentsEmptyResponseInterceptor);
-        Vue.http.interceptors.push(headersInterceptor);
-      });
-
-      afterEach(() => {
-        Vue.http.interceptors = _.without(
-          Vue.http.interceptors, environmentsEmptyResponseInterceptor,
-        );
-        Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
-      });
+      beforeEach((done) => {
+        mock.onGet(mockData.endpoint).reply(200, { environments: [] });
 
-      it('should render the empty state', (done) => {
         component = mountComponent(EnvironmentsComponent, mockData);
 
         setTimeout(() => {
-          expect(
-            component.$el.querySelector('.js-new-environment-button').textContent,
-          ).toContain('New environment');
-
-          expect(
-            component.$el.querySelector('.js-blank-state-title').textContent,
-          ).toContain('You don\'t have any environments right now.');
-
           done();
         }, 0);
       });
+
+      it('should render the empty state', () => {
+        expect(
+          component.$el.querySelector('.js-new-environment-button').textContent,
+        ).toContain('New environment');
+
+        expect(
+          component.$el.querySelector('.js-blank-state-title').textContent,
+        ).toContain('You don\'t have any environments right now.');
+      });
     });
 
     describe('with paginated environments', () => {
-      let backupInterceptors;
-      const environmentsResponseInterceptor = (request, next) => {
-        next((response) => {
-          response.headers.set('X-nExt-pAge', '2');
-        });
-
-        next(request.respondWith(JSON.stringify({
+      beforeEach((done) => {
+        mock.onGet(mockData.endpoint).reply(200, {
           environments: [environment],
           stopped_count: 1,
           available_count: 0,
-        }), {
-          status: 200,
-          headers: {
-            'X-nExt-pAge': '2',
-            'x-page': '1',
-            'X-Per-Page': '1',
-            'X-Prev-Page': '',
-            'X-TOTAL': '37',
-            'X-Total-Pages': '2',
-          },
-        }));
-      };
-
-      beforeEach(() => {
-        backupInterceptors = Vue.http.interceptors;
-        Vue.http.interceptors = [
-          environmentsResponseInterceptor,
-          headersInterceptor,
-        ];
-        component = mountComponent(EnvironmentsComponent, mockData);
-      });
+        }, {
+          'X-nExt-pAge': '2',
+          'x-page': '1',
+          'X-Per-Page': '1',
+          'X-Prev-Page': '',
+          'X-TOTAL': '37',
+          'X-Total-Pages': '2',
+        });
 
-      afterEach(() => {
-        Vue.http.interceptors = backupInterceptors;
-      });
+        component = mountComponent(EnvironmentsComponent, mockData);
 
-      it('should render a table with environments', (done) => {
         setTimeout(() => {
-          expect(component.$el.querySelectorAll('table')).not.toBeNull();
-          expect(
-            component.$el.querySelector('.environment-name').textContent.trim(),
-          ).toEqual(environment.name);
           done();
         }, 0);
       });
 
+      it('should render a table with environments', () => {
+        expect(component.$el.querySelectorAll('table')).not.toBeNull();
+        expect(
+          component.$el.querySelector('.environment-name').textContent.trim(),
+        ).toEqual(environment.name);
+      });
+
       describe('pagination', () => {
-        it('should render pagination', (done) => {
-          setTimeout(() => {
-            expect(
-              component.$el.querySelectorAll('.gl-pagination li').length,
-            ).toEqual(5);
-            done();
-          }, 0);
+        it('should render pagination', () => {
+          expect(
+            component.$el.querySelectorAll('.gl-pagination li').length,
+          ).toEqual(5);
         });
 
         it('should make an API request when page is clicked', (done) => {
@@ -133,50 +106,39 @@ describe('Environment', () => {
 
             expect(component.updateContent).toHaveBeenCalledWith({ scope: 'stopped', page: '1' });
             done();
-          });
+          }, 0);
         });
       });
     });
   });
 
   describe('unsuccessfull request', () => {
-    const environmentsErrorResponseInterceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify([]), {
-        status: 500,
-      }));
-    };
-
-    beforeEach(() => {
-      Vue.http.interceptors.push(environmentsErrorResponseInterceptor);
-    });
+    beforeEach((done) => {
+      mock.onGet(mockData.endpoint).reply(500, {});
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(
-        Vue.http.interceptors, environmentsErrorResponseInterceptor,
-      );
-    });
-
-    it('should render empty state', (done) => {
       component = mountComponent(EnvironmentsComponent, mockData);
 
       setTimeout(() => {
-        expect(
-          component.$el.querySelector('.js-blank-state-title').textContent,
-        ).toContain('You don\'t have any environments right now.');
         done();
       }, 0);
     });
+
+    it('should render empty state', () => {
+      expect(
+        component.$el.querySelector('.js-blank-state-title').textContent,
+      ).toContain('You don\'t have any environments right now.');
+    });
   });
 
   describe('expandable folders', () => {
-    const environmentsResponseInterceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify({
-        environments: [folder],
-        stopped_count: 0,
-        available_count: 1,
-      }), {
-        status: 200,
-        headers: {
+    beforeEach(() => {
+      mock.onGet(mockData.endpoint).reply(200,
+        {
+          environments: [folder],
+          stopped_count: 0,
+          available_count: 1,
+        },
+        {
           'X-nExt-pAge': '2',
           'x-page': '1',
           'X-Per-Page': '1',
@@ -184,18 +146,11 @@ describe('Environment', () => {
           'X-TOTAL': '37',
           'X-Total-Pages': '2',
         },
-      }));
-    };
+      );
 
-    beforeEach(() => {
-      Vue.http.interceptors.push(environmentsResponseInterceptor);
-      component = mountComponent(EnvironmentsComponent, mockData);
-    });
+      mock.onGet(environment.folder_path).reply(200, { environments: [environment] });
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(
-        Vue.http.interceptors, environmentsResponseInterceptor,
-      );
+      component = mountComponent(EnvironmentsComponent, mockData);
     });
 
     it('should open a closed folder', (done) => {
@@ -211,7 +166,7 @@ describe('Environment', () => {
           ).not.toContain('display: none');
           done();
         });
-      });
+      }, 0);
     });
 
     it('should close an opened folder', (done) => {
@@ -233,7 +188,7 @@ describe('Environment', () => {
             done();
           });
         });
-      });
+      }, 0);
     });
 
     it('should show children environments and a button to show all environments', (done) => {
@@ -242,49 +197,32 @@ describe('Environment', () => {
         component.$el.querySelector('.folder-name').click();
 
         Vue.nextTick(() => {
-          const folderInterceptor = (request, next) => {
-            next(request.respondWith(JSON.stringify({
-              environments: [environment],
-            }), { status: 200 }));
-          };
-
-          Vue.http.interceptors.push(folderInterceptor);
-
           // wait for next async request
           setTimeout(() => {
             expect(component.$el.querySelectorAll('.js-child-row').length).toEqual(1);
             expect(component.$el.querySelector('.text-center > a.btn').textContent).toContain('Show all');
-
-            Vue.http.interceptors = _.without(Vue.http.interceptors, folderInterceptor);
             done();
           });
         });
-      });
+      }, 0);
     });
   });
 
   describe('methods', () => {
-    const environmentsEmptyResponseInterceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify([]), {
-        status: 200,
-      }));
-    };
-
     beforeEach(() => {
-      Vue.http.interceptors.push(environmentsEmptyResponseInterceptor);
-      Vue.http.interceptors.push(headersInterceptor);
+      mock.onGet(mockData.endpoint).reply(200,
+        {
+          environments: [],
+          stopped_count: 0,
+          available_count: 1,
+        },
+        {},
+      );
 
       component = mountComponent(EnvironmentsComponent, mockData);
       spyOn(history, 'pushState').and.stub();
     });
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(
-        Vue.http.interceptors, environmentsEmptyResponseInterceptor,
-      );
-      Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
-    });
-
     describe('updateContent', () => {
       it('should set given parameters', (done) => {
         component.updateContent({ scope: 'stopped', page: '3' })
diff --git a/spec/javascripts/environments/folder/environments_folder_view_spec.js b/spec/javascripts/environments/folder/environments_folder_view_spec.js
index 906a1116974..f5ce4df0bfe 100644
--- a/spec/javascripts/environments/folder/environments_folder_view_spec.js
+++ b/spec/javascripts/environments/folder/environments_folder_view_spec.js
@@ -1,13 +1,15 @@
-import _ from 'underscore';
 import Vue from 'vue';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
 import environmentsFolderViewComponent from '~/environments/folder/environments_folder_view.vue';
-import { headersInterceptor } from 'spec/helpers/vue_resource_helper';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 import { environmentsList } from '../mock_data';
 
 describe('Environments Folder View', () => {
   let Component;
   let component;
+  let mock;
+
   const mockData = {
     endpoint: 'environments.json',
     folderName: 'review',
@@ -17,46 +19,35 @@ describe('Environments Folder View', () => {
   };
 
   beforeEach(() => {
+    mock = new MockAdapter(axios);
+
     Component = Vue.extend(environmentsFolderViewComponent);
   });
 
   afterEach(() => {
+    mock.restore();
+
     component.$destroy();
   });
 
   describe('successfull request', () => {
-    const environmentsResponseInterceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify({
+    beforeEach(() => {
+      mock.onGet(mockData.endpoint).reply(200, {
         environments: environmentsList,
         stopped_count: 1,
         available_count: 0,
-      }), {
-        status: 200,
-        headers: {
-          'X-nExt-pAge': '2',
-          'x-page': '1',
-          'X-Per-Page': '2',
-          'X-Prev-Page': '',
-          'X-TOTAL': '20',
-          'X-Total-Pages': '10',
-        },
-      }));
-    };
-
-    beforeEach(() => {
-      Vue.http.interceptors.push(environmentsResponseInterceptor);
-      Vue.http.interceptors.push(headersInterceptor);
+      }, {
+        'X-nExt-pAge': '2',
+        'x-page': '1',
+        'X-Per-Page': '2',
+        'X-Prev-Page': '',
+        'X-TOTAL': '20',
+        'X-Total-Pages': '10',
+      });
 
       component = mountComponent(Component, mockData);
     });
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(
-        Vue.http.interceptors, environmentsResponseInterceptor,
-      );
-      Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
-    });
-
     it('should render a table with environments', (done) => {
       setTimeout(() => {
         expect(component.$el.querySelectorAll('table')).not.toBeNull();
@@ -135,25 +126,15 @@ describe('Environments Folder View', () => {
   });
 
   describe('unsuccessfull request', () => {
-    const environmentsErrorResponseInterceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify([]), {
-        status: 500,
-      }));
-    };
-
     beforeEach(() => {
-      Vue.http.interceptors.push(environmentsErrorResponseInterceptor);
-    });
+      mock.onGet(mockData.endpoint).reply(500, {
+        environments: [],
+      });
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(
-        Vue.http.interceptors, environmentsErrorResponseInterceptor,
-      );
+      component = mountComponent(Component, mockData);
     });
 
     it('should not render a table', (done) => {
-      component = mountComponent(Component, mockData);
-
       setTimeout(() => {
         expect(
           component.$el.querySelector('table'),
@@ -190,27 +171,15 @@ describe('Environments Folder View', () => {
   });
 
   describe('methods', () => {
-    const environmentsEmptyResponseInterceptor = (request, next) => {
-      next(request.respondWith(JSON.stringify([]), {
-        status: 200,
-      }));
-    };
-
     beforeEach(() => {
-      Vue.http.interceptors.push(environmentsEmptyResponseInterceptor);
-      Vue.http.interceptors.push(headersInterceptor);
+      mock.onGet(mockData.endpoint).reply(200, {
+        environments: [],
+      });
 
       component = mountComponent(Component, mockData);
       spyOn(history, 'pushState').and.stub();
     });
 
-    afterEach(() => {
-      Vue.http.interceptors = _.without(
-        Vue.http.interceptors, environmentsEmptyResponseInterceptor,
-      );
-      Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor);
-    });
-
     describe('updateContent', () => {
       it('should set given parameters', (done) => {
         component.updateContent({ scope: 'stopped', page: '4' })
diff --git a/spec/javascripts/environments/mock_data.js b/spec/javascripts/environments/mock_data.js
index 15e11aa686b..8a1e26935d9 100644
--- a/spec/javascripts/environments/mock_data.js
+++ b/spec/javascripts/environments/mock_data.js
@@ -82,6 +82,7 @@ export const environment = {
     stop_path: '/root/review-app/environments/7/stop',
     created_at: '2017-01-31T10:53:46.894Z',
     updated_at: '2017-01-31T10:53:46.894Z',
+    folder_path: '/root/review-app/environments/7',
   },
 };
 
diff --git a/spec/javascripts/fixtures/deploy_keys.rb b/spec/javascripts/fixtures/deploy_keys.rb
index 580894ceaf9..24699c3043a 100644
--- a/spec/javascripts/fixtures/deploy_keys.rb
+++ b/spec/javascripts/fixtures/deploy_keys.rb
@@ -7,6 +7,8 @@ describe Projects::DeployKeysController, '(JavaScript fixtures)', type: :control
   let(:namespace) { create(:namespace, name: 'frontend-fixtures' )}
   let(:project) { create(:project_empty_repo, namespace: namespace, path: 'todos-project') }
   let(:project2) { create(:project, :internal)}
+  let(:project3) { create(:project, :internal)}
+  let(:project4) { create(:project, :internal)}
 
   before(:all) do
     clean_frontend_fixtures('deploy_keys/')
@@ -28,6 +30,8 @@ describe Projects::DeployKeysController, '(JavaScript fixtures)', type: :control
     internal_key = create(:deploy_key, key: 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDNd/UJWhPrpb+b/G5oL109y57yKuCxE+WUGJGYaj7WQKsYRJmLYh1mgjrl+KVyfsWpq4ylOxIfFSnN9xBBFN8mlb0Fma5DC7YsSsibJr3MZ19ZNBprwNcdogET7aW9I0In7Wu5f2KqI6e5W/spJHCy4JVxzVMUvk6Myab0LnJ2iQ== dummy@gitlab.com')
     create(:deploy_keys_project, project: project, deploy_key: project_key)
     create(:deploy_keys_project, project: project2, deploy_key: internal_key)
+    create(:deploy_keys_project, project: project3, deploy_key: project_key)
+    create(:deploy_keys_project, project: project4, deploy_key: project_key)
 
     get :index,
       namespace_id: project.namespace.to_param,
diff --git a/spec/javascripts/fixtures/event_filter.html.haml b/spec/javascripts/fixtures/event_filter.html.haml
index 5477c6075f0..aa7af61c7eb 100644
--- a/spec/javascripts/fixtures/event_filter.html.haml
+++ b/spec/javascripts/fixtures/event_filter.html.haml
@@ -1,4 +1,4 @@
-%ul.nav-links.event-filter.scrolling-tabs
+%ul.nav-links.event-filter.scrolling-tabs.nav.nav-tabs
   %li.active
     %a.event-filter-link{ id: "all_event_filter", title: "Filter by all", href: "/dashboard/activity"}
       %span
diff --git a/spec/javascripts/fixtures/issue_sidebar_label.html.haml b/spec/javascripts/fixtures/issue_sidebar_label.html.haml
index 397bdc85c67..06ce248dc9c 100644
--- a/spec/javascripts/fixtures/issue_sidebar_label.html.haml
+++ b/spec/javascripts/fixtures/issue_sidebar_label.html.haml
@@ -1,7 +1,7 @@
 .block.labels
   .sidebar-collapsed-icon.js-sidebar-labels-tooltip
   .title.hide-collapsed
-    %a.edit-link.pull-right{ href: "#" }
+    %a.edit-link.float-right{ href: "#" }
       Edit
   .selectbox.hide-collapsed{ style: "display: none;" }
     .dropdown
diff --git a/spec/javascripts/fixtures/linked_tabs.html.haml b/spec/javascripts/fixtures/linked_tabs.html.haml
index c38fe8b1f25..632606e0536 100644
--- a/spec/javascripts/fixtures/linked_tabs.html.haml
+++ b/spec/javascripts/fixtures/linked_tabs.html.haml
@@ -1,9 +1,9 @@
-%ul.nav-links.new-session-tabs.linked-tabs
-  %li
-    %a{ href: 'foo/bar/1', data: { target: 'div#tab1', action: 'tab1', toggle: 'tab' } }
+%ul.nav.nav-tabs.new-session-tabs.linked-tabs
+  %li.nav-item
+    %a.nav-link{ href: 'foo/bar/1', data: { target: 'div#tab1', action: 'tab1', toggle: 'tab' } }
       Tab 1
-  %li
-    %a{ href: 'foo/bar/1/context', data: { target: 'div#tab2', action: 'tab2', toggle: 'tab' } }
+  %li.nav-item
+    %a.nav-link{ href: 'foo/bar/1/context', data: { target: 'div#tab2', action: 'tab2', toggle: 'tab' } }
       Tab 2
 
 .tab-content
diff --git a/spec/javascripts/fixtures/mini_dropdown_graph.html.haml b/spec/javascripts/fixtures/mini_dropdown_graph.html.haml
index b532b48a95b..74584993739 100644
--- a/spec/javascripts/fixtures/mini_dropdown_graph.html.haml
+++ b/spec/javascripts/fixtures/mini_dropdown_graph.html.haml
@@ -4,6 +4,7 @@
 
   %ul.dropdown-menu.mini-pipeline-graph-dropdown-menu.js-builds-dropdown-container
     %li.js-builds-dropdown-list.scrollable-menu
+      %ul
 
     %li.js-builds-dropdown-loading.hidden
       %span.fa.fa-spinner
diff --git a/spec/javascripts/gl_dropdown_spec.js b/spec/javascripts/gl_dropdown_spec.js
index 7f9c4811fba..175f386b60e 100644
--- a/spec/javascripts/gl_dropdown_spec.js
+++ b/spec/javascripts/gl_dropdown_spec.js
@@ -70,9 +70,9 @@ describe('glDropdown', function describeDropdown() {
 
   it('should open on click', () => {
     initDropDown.call(this, false);
-    expect(this.dropdownContainerElement).not.toHaveClass('open');
+    expect(this.dropdownContainerElement).not.toHaveClass('show');
     this.dropdownButtonElement.click();
-    expect(this.dropdownContainerElement).toHaveClass('open');
+    expect(this.dropdownContainerElement).toHaveClass('show');
   });
 
   it('escapes HTML as text', () => {
@@ -134,12 +134,12 @@ describe('glDropdown', function describeDropdown() {
     });
 
     it('should click the selected item on ENTER keypress', () => {
-      expect(this.dropdownContainerElement).toHaveClass('open');
+      expect(this.dropdownContainerElement).toHaveClass('show');
       const randomIndex = Math.floor(Math.random() * (this.projectsData.length - 1)) + 0;
       navigateWithKeys('down', randomIndex, () => {
         const visitUrl = spyOnDependency(GLDropdown, 'visitUrl').and.stub();
         navigateWithKeys('enter', null, () => {
-          expect(this.dropdownContainerElement).not.toHaveClass('open');
+          expect(this.dropdownContainerElement).not.toHaveClass('show');
           const link = $(`${ITEM_SELECTOR}:eq(${randomIndex}) a`, this.$dropdownMenuElement);
           expect(link).toHaveClass('is-active');
           const linkedLocation = link.attr('href');
@@ -149,13 +149,13 @@ describe('glDropdown', function describeDropdown() {
     });
 
     it('should close on ESC keypress', () => {
-      expect(this.dropdownContainerElement).toHaveClass('open');
+      expect(this.dropdownContainerElement).toHaveClass('show');
       this.dropdownContainerElement.trigger({
         type: 'keyup',
         which: ARROW_KEYS.ESC,
         keyCode: ARROW_KEYS.ESC
       });
-      expect(this.dropdownContainerElement).not.toHaveClass('open');
+      expect(this.dropdownContainerElement).not.toHaveClass('show');
     });
   });
 
diff --git a/spec/javascripts/gpg_badges_spec.js b/spec/javascripts/gpg_badges_spec.js
index 5decb5e6bbd..97c771dcfd3 100644
--- a/spec/javascripts/gpg_badges_spec.js
+++ b/spec/javascripts/gpg_badges_spec.js
@@ -16,8 +16,8 @@ describe('GpgBadges', () => {
   beforeEach(() => {
     mock = new MockAdapter(axios);
     setFixtures(`
-      <form 
-        class="commits-search-form" data-signatures-path="/hello" action="/hello"
+      <form
+        class="commits-search-form js-signature-container" data-signatures-path="/hello" action="/hello"
         method="get">
         <input name="utf8" type="hidden" value="✓">
         <input type="search" name="search" id="commits-search"class="form-control search-text-input input-short">
diff --git a/spec/javascripts/helpers/vue_mount_component_helper.js b/spec/javascripts/helpers/vue_mount_component_helper.js
index effacbcff4e..5ba17ecf5b5 100644
--- a/spec/javascripts/helpers/vue_mount_component_helper.js
+++ b/spec/javascripts/helpers/vue_mount_component_helper.js
@@ -1,14 +1,18 @@
-export const createComponentWithStore = (Component, store, propsData = {}) => new Component({
-  store,
-  propsData,
-});
+const mountComponent = (Component, props = {}, el = null) =>
+  new Component({
+    propsData: props,
+  }).$mount(el);
+
+export const createComponentWithStore = (Component, store, propsData = {}) =>
+  new Component({
+    store,
+    propsData,
+  });
 
 export const mountComponentWithStore = (Component, { el, props, store }) =>
   new Component({
     store,
-    propsData: props || { },
+    propsData: props || {},
   }).$mount(el);
 
-export default (Component, props = {}, el = null) => new Component({
-  propsData: props,
-}).$mount(el);
+export default mountComponent;
diff --git a/spec/javascripts/helpers/vuex_action_helper.js b/spec/javascripts/helpers/vuex_action_helper.js
index 83f29d1b0c2..d6ab0aeeed7 100644
--- a/spec/javascripts/helpers/vuex_action_helper.js
+++ b/spec/javascripts/helpers/vuex_action_helper.js
@@ -55,7 +55,7 @@ export default (action, payload, state, expectedMutations, expectedActions, done
   };
 
   // call the action with mocked store and arguments
-  action({ commit, state, dispatch }, payload);
+  action({ commit, state, dispatch, rootState: state }, payload);
 
   // check if no mutations should have been dispatched
   if (expectedMutations.length === 0) {
diff --git a/spec/javascripts/ide/components/activity_bar_spec.js b/spec/javascripts/ide/components/activity_bar_spec.js
new file mode 100644
index 00000000000..946c7e8e9c8
--- /dev/null
+++ b/spec/javascripts/ide/components/activity_bar_spec.js
@@ -0,0 +1,92 @@
+import Vue from 'vue';
+import store from '~/ide/stores';
+import { activityBarViews } from '~/ide/constants';
+import ActivityBar from '~/ide/components/activity_bar.vue';
+import { createComponentWithStore } from '../../helpers/vue_mount_component_helper';
+import { resetStore } from '../helpers';
+
+describe('IDE activity bar', () => {
+  const Component = Vue.extend(ActivityBar);
+  let vm;
+
+  beforeEach(() => {
+    Vue.set(store.state.projects, 'abcproject', {
+      web_url: 'testing',
+    });
+    Vue.set(store.state, 'currentProjectId', 'abcproject');
+
+    vm = createComponentWithStore(Component, store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  describe('goBackUrl', () => {
+    it('renders the Go Back link with the referrer when present', () => {
+      const fakeReferrer = '/example/README.md';
+      spyOnProperty(document, 'referrer').and.returnValue(fakeReferrer);
+
+      vm.$mount();
+
+      expect(vm.goBackUrl).toEqual(fakeReferrer);
+    });
+
+    it('renders the Go Back link with the project url when referrer is not present', () => {
+      const fakeReferrer = '';
+      spyOnProperty(document, 'referrer').and.returnValue(fakeReferrer);
+
+      vm.$mount();
+
+      expect(vm.goBackUrl).toEqual('testing');
+    });
+  });
+
+  describe('updateActivityBarView', () => {
+    beforeEach(() => {
+      spyOn(vm, 'updateActivityBarView');
+
+      vm.$mount();
+    });
+
+    it('calls updateActivityBarView with edit value on click', () => {
+      vm.$el.querySelector('.js-ide-edit-mode').click();
+
+      expect(vm.updateActivityBarView).toHaveBeenCalledWith(activityBarViews.edit);
+    });
+
+    it('calls updateActivityBarView with commit value on click', () => {
+      vm.$el.querySelector('.js-ide-commit-mode').click();
+
+      expect(vm.updateActivityBarView).toHaveBeenCalledWith(activityBarViews.commit);
+    });
+
+    it('calls updateActivityBarView with review value on click', () => {
+      vm.$el.querySelector('.js-ide-review-mode').click();
+
+      expect(vm.updateActivityBarView).toHaveBeenCalledWith(activityBarViews.review);
+    });
+  });
+
+  describe('active item', () => {
+    beforeEach(() => {
+      vm.$mount();
+    });
+
+    it('sets edit item active', () => {
+      expect(vm.$el.querySelector('.js-ide-edit-mode').classList).toContain('active');
+    });
+
+    it('sets commit item active', done => {
+      vm.$store.state.currentActivityView = activityBarViews.commit;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.js-ide-commit-mode').classList).toContain('active');
+
+        done();
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/commit_sidebar/actions_spec.js b/spec/javascripts/ide/components/commit_sidebar/actions_spec.js
index 144e78d14b5..27f10caccb1 100644
--- a/spec/javascripts/ide/components/commit_sidebar/actions_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/actions_spec.js
@@ -3,6 +3,7 @@ import store from '~/ide/stores';
 import commitActions from '~/ide/components/commit_sidebar/actions.vue';
 import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
 import { resetStore } from 'spec/ide/helpers';
+import { projectData } from 'spec/ide/mock_data';
 
 describe('IDE commit sidebar actions', () => {
   let vm;
@@ -13,6 +14,8 @@ describe('IDE commit sidebar actions', () => {
     vm = createComponentWithStore(Component, store);
 
     vm.$store.state.currentBranchId = 'master';
+    vm.$store.state.currentProjectId = 'abcproject';
+    Vue.set(vm.$store.state.projects, 'abcproject', { ...projectData });
 
     vm.$mount();
 
@@ -32,4 +35,15 @@ describe('IDE commit sidebar actions', () => {
   it('renders current branch text', () => {
     expect(vm.$el.textContent).toContain('Commit to master branch');
   });
+
+  it('hides merge request option when project merge requests are disabled', done => {
+    vm.$store.state.projects.abcproject.merge_requests_enabled = false;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelectorAll('input[type="radio"]').length).toBe(2);
+      expect(vm.$el.textContent).not.toContain('Create a new branch and merge request');
+
+      done();
+    });
+  });
 });
diff --git a/spec/javascripts/ide/components/commit_sidebar/empty_state_spec.js b/spec/javascripts/ide/components/commit_sidebar/empty_state_spec.js
index b80d08de7b1..16d0b354a30 100644
--- a/spec/javascripts/ide/components/commit_sidebar/empty_state_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/empty_state_spec.js
@@ -10,10 +10,9 @@ describe('IDE commit panel empty state', () => {
   beforeEach(() => {
     const Component = Vue.extend(emptyState);
 
-    vm = createComponentWithStore(Component, store, {
-      noChangesStateSvgPath: 'no-changes',
-      committedStateSvgPath: 'committed-state',
-    });
+    Vue.set(store.state, 'noChangesStateSvgPath', 'no-changes');
+
+    vm = createComponentWithStore(Component, store);
 
     vm.$mount();
   });
@@ -24,72 +23,7 @@ describe('IDE commit panel empty state', () => {
     resetStore(vm.$store);
   });
 
-  describe('statusSvg', () => {
-    it('uses noChangesStateSvgPath when commit message is empty', () => {
-      expect(vm.statusSvg).toBe('no-changes');
-      expect(vm.$el.querySelector('img').getAttribute('src')).toBe(
-        'no-changes',
-      );
-    });
-
-    it('uses committedStateSvgPath when commit message exists', done => {
-      vm.$store.state.lastCommitMsg = 'testing';
-
-      Vue.nextTick(() => {
-        expect(vm.statusSvg).toBe('committed-state');
-        expect(vm.$el.querySelector('img').getAttribute('src')).toBe(
-          'committed-state',
-        );
-
-        done();
-      });
-    });
-  });
-
   it('renders no changes text when last commit message is empty', () => {
     expect(vm.$el.textContent).toContain('No changes');
   });
-
-  it('renders last commit message when it exists', done => {
-    vm.$store.state.lastCommitMsg = 'testing commit message';
-
-    Vue.nextTick(() => {
-      expect(vm.$el.textContent).toContain('testing commit message');
-
-      done();
-    });
-  });
-
-  describe('toggle button', () => {
-    it('calls store action', () => {
-      spyOn(vm, 'toggleRightPanelCollapsed');
-
-      vm.$el.querySelector('.multi-file-commit-panel-collapse-btn').click();
-
-      expect(vm.toggleRightPanelCollapsed).toHaveBeenCalled();
-    });
-
-    it('renders collapsed class', done => {
-      vm.$el.querySelector('.multi-file-commit-panel-collapse-btn').click();
-
-      Vue.nextTick(() => {
-        expect(vm.$el.querySelector('.is-collapsed')).not.toBeNull();
-
-        done();
-      });
-    });
-  });
-
-  describe('collapsed state', () => {
-    beforeEach(done => {
-      vm.$store.state.rightPanelCollapsed = true;
-
-      Vue.nextTick(done);
-    });
-
-    it('does not render text & svg', () => {
-      expect(vm.$el.querySelector('img')).toBeNull();
-      expect(vm.$el.textContent).not.toContain('No changes');
-    });
-  });
 });
diff --git a/spec/javascripts/ide/components/commit_sidebar/form_spec.js b/spec/javascripts/ide/components/commit_sidebar/form_spec.js
new file mode 100644
index 00000000000..8b47a365582
--- /dev/null
+++ b/spec/javascripts/ide/components/commit_sidebar/form_spec.js
@@ -0,0 +1,149 @@
+import Vue from 'vue';
+import store from '~/ide/stores';
+import CommitForm from '~/ide/components/commit_sidebar/form.vue';
+import { activityBarViews } from '~/ide/constants';
+import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import getSetTimeoutPromise from 'spec/helpers/set_timeout_promise_helper';
+import { projectData } from 'spec/ide/mock_data';
+import { resetStore } from '../../helpers';
+
+describe('IDE commit form', () => {
+  const Component = Vue.extend(CommitForm);
+  let vm;
+
+  beforeEach(() => {
+    spyOnProperty(window, 'innerHeight').and.returnValue(800);
+
+    store.state.changedFiles.push('test');
+    store.state.currentProjectId = 'abcproject';
+    Vue.set(store.state.projects, 'abcproject', { ...projectData });
+
+    vm = createComponentWithStore(Component, store).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('enables button when has changes', () => {
+    expect(vm.$el.querySelector('[disabled]')).toBe(null);
+  });
+
+  describe('compact', () => {
+    it('renders commit button in compact mode', () => {
+      expect(vm.$el.querySelector('.btn-primary')).not.toBeNull();
+      expect(vm.$el.querySelector('.btn-primary').textContent).toContain('Commit');
+    });
+
+    it('does not render form', () => {
+      expect(vm.$el.querySelector('form')).toBeNull();
+    });
+
+    it('renders overview text', done => {
+      vm.$store.state.stagedFiles.push('test');
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('p').textContent).toContain('1 unstaged and 1 staged changes');
+        done();
+      });
+    });
+
+    it('shows form when clicking commit button', done => {
+      vm.$el.querySelector('.btn-primary').click();
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('form')).not.toBeNull();
+
+        done();
+      });
+    });
+
+    it('toggles activity bar vie when clicking commit button', done => {
+      vm.$el.querySelector('.btn-primary').click();
+
+      vm.$nextTick(() => {
+        expect(store.state.currentActivityView).toBe(activityBarViews.commit);
+
+        done();
+      });
+    });
+  });
+
+  describe('full', () => {
+    beforeEach(done => {
+      vm.isCompact = false;
+
+      vm.$nextTick(done);
+    });
+
+    it('updates commitMessage in store on input', done => {
+      const textarea = vm.$el.querySelector('textarea');
+
+      textarea.value = 'testing commit message';
+
+      textarea.dispatchEvent(new Event('input'));
+
+      getSetTimeoutPromise()
+        .then(() => {
+          expect(vm.$store.state.commit.commitMessage).toBe('testing commit message');
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+
+    it('updating currentActivityView not to commit view sets compact mode', done => {
+      store.state.currentActivityView = 'a';
+
+      vm.$nextTick(() => {
+        expect(vm.isCompact).toBe(true);
+
+        done();
+      });
+    });
+
+    describe('discard draft button', () => {
+      it('hidden when commitMessage is empty', () => {
+        expect(vm.$el.querySelector('.btn-default').textContent).toContain('Collapse');
+      });
+
+      it('resets commitMessage when clicking discard button', done => {
+        vm.$store.state.commit.commitMessage = 'testing commit message';
+
+        getSetTimeoutPromise()
+          .then(() => {
+            vm.$el.querySelector('.btn-default').click();
+          })
+          .then(Vue.nextTick)
+          .then(() => {
+            expect(vm.$store.state.commit.commitMessage).not.toBe('testing commit message');
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
+
+    describe('when submitting', () => {
+      beforeEach(() => {
+        spyOn(vm, 'commitChanges');
+        vm.$store.state.stagedFiles.push('test');
+      });
+
+      it('calls commitChanges', done => {
+        vm.$store.state.commit.commitMessage = 'testing commit message';
+
+        getSetTimeoutPromise()
+          .then(() => {
+            vm.$el.querySelector('.btn-success').click();
+          })
+          .then(Vue.nextTick)
+          .then(() => {
+            expect(vm.commitChanges).toHaveBeenCalled();
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/commit_sidebar/list_spec.js b/spec/javascripts/ide/components/commit_sidebar/list_spec.js
index 62fc3f90ad1..54625ef90f8 100644
--- a/spec/javascripts/ide/components/commit_sidebar/list_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/list_spec.js
@@ -49,45 +49,4 @@ describe('Multi-file editor commit sidebar list', () => {
       expect(vm.$el.textContent).toContain('No changes');
     });
   });
-
-  describe('collapsed', () => {
-    beforeEach(done => {
-      vm.$store.state.rightPanelCollapsed = true;
-
-      Vue.nextTick(done);
-    });
-
-    it('hides list', () => {
-      expect(vm.$el.querySelector('.list-unstyled')).toBeNull();
-      expect(vm.$el.querySelector('.help-block')).toBeNull();
-    });
-  });
-
-  describe('with toggle', () => {
-    beforeEach(done => {
-      spyOn(vm, 'toggleRightPanelCollapsed');
-
-      vm.showToggle = true;
-
-      Vue.nextTick(done);
-    });
-
-    it('calls setPanelCollapsedStatus when clickin toggle', () => {
-      vm.$el.querySelector('.multi-file-commit-panel-collapse-btn').click();
-
-      expect(vm.toggleRightPanelCollapsed).toHaveBeenCalled();
-    });
-  });
-
-  describe('action button', () => {
-    beforeEach(() => {
-      spyOn(vm, 'stageAllChanges');
-    });
-
-    it('calls store action when clicked', () => {
-      vm.$el.querySelector('.ide-staged-action-btn').click();
-
-      expect(vm.stageAllChanges).toHaveBeenCalled();
-    });
-  });
 });
diff --git a/spec/javascripts/ide/components/commit_sidebar/success_message_spec.js b/spec/javascripts/ide/components/commit_sidebar/success_message_spec.js
new file mode 100644
index 00000000000..e1a432b81be
--- /dev/null
+++ b/spec/javascripts/ide/components/commit_sidebar/success_message_spec.js
@@ -0,0 +1,35 @@
+import Vue from 'vue';
+import store from '~/ide/stores';
+import successMessage from '~/ide/components/commit_sidebar/success_message.vue';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { resetStore } from '../../helpers';
+
+describe('IDE commit panel successful commit state', () => {
+  let vm;
+
+  beforeEach(() => {
+    const Component = Vue.extend(successMessage);
+
+    vm = createComponentWithStore(Component, store, {
+      committedStateSvgPath: 'committed-state',
+    });
+
+    vm.$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('renders last commit message when it exists', done => {
+    vm.$store.state.lastCommitMsg = 'testing commit message';
+
+    Vue.nextTick(() => {
+      expect(vm.$el.textContent).toContain('testing commit message');
+
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/external_link_spec.js b/spec/javascripts/ide/components/external_link_spec.js
new file mode 100644
index 00000000000..b3d94c041fa
--- /dev/null
+++ b/spec/javascripts/ide/components/external_link_spec.js
@@ -0,0 +1,35 @@
+import Vue from 'vue';
+import externalLink from '~/ide/components/external_link.vue';
+import createVueComponent from '../../helpers/vue_mount_component_helper';
+import { file } from '../helpers';
+
+describe('ExternalLink', () => {
+  const activeFile = file();
+  let vm;
+
+  function createComponent() {
+    const ExternalLink = Vue.extend(externalLink);
+
+    activeFile.permalink = 'test';
+
+    return createVueComponent(ExternalLink, {
+      file: activeFile,
+    });
+  }
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders the external link with the correct href', done => {
+    activeFile.binary = true;
+    vm = createComponent();
+
+    vm.$nextTick(() => {
+      const openLink = vm.$el.querySelector('a');
+
+      expect(openLink.href).toMatch(`/${activeFile.permalink}`);
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/ide_context_bar_spec.js b/spec/javascripts/ide/components/ide_context_bar_spec.js
deleted file mode 100644
index e17b051f137..00000000000
--- a/spec/javascripts/ide/components/ide_context_bar_spec.js
+++ /dev/null
@@ -1,37 +0,0 @@
-import Vue from 'vue';
-import store from '~/ide/stores';
-import ideContextBar from '~/ide/components/ide_context_bar.vue';
-import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
-
-describe('Multi-file editor right context bar', () => {
-  let vm;
-
-  beforeEach(() => {
-    const Component = Vue.extend(ideContextBar);
-
-    vm = createComponentWithStore(Component, store, {
-      noChangesStateSvgPath: 'svg',
-      committedStateSvgPath: 'svg',
-    });
-
-    vm.$store.state.rightPanelCollapsed = false;
-
-    vm.$mount();
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  describe('collapsed', () => {
-    beforeEach(done => {
-      vm.$store.state.rightPanelCollapsed = true;
-
-      Vue.nextTick(done);
-    });
-
-    it('adds collapsed class', () => {
-      expect(vm.$el.querySelector('.is-collapsed')).not.toBeNull();
-    });
-  });
-});
diff --git a/spec/javascripts/ide/components/ide_external_links_spec.js b/spec/javascripts/ide/components/ide_external_links_spec.js
deleted file mode 100644
index 9f6cb459f3b..00000000000
--- a/spec/javascripts/ide/components/ide_external_links_spec.js
+++ /dev/null
@@ -1,43 +0,0 @@
-import Vue from 'vue';
-import ideExternalLinks from '~/ide/components/ide_external_links.vue';
-import createComponent from 'spec/helpers/vue_mount_component_helper';
-
-describe('ide external links component', () => {
-  let vm;
-  let fakeReferrer;
-  let Component;
-
-  const fakeProjectUrl = '/project/';
-
-  beforeEach(() => {
-    Component = Vue.extend(ideExternalLinks);
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  describe('goBackUrl', () => {
-    it('renders the Go Back link with the referrer when present', () => {
-      fakeReferrer = '/example/README.md';
-      spyOnProperty(document, 'referrer').and.returnValue(fakeReferrer);
-
-      vm = createComponent(Component, {
-        projectUrl: fakeProjectUrl,
-      }).$mount();
-
-      expect(vm.goBackUrl).toEqual(fakeReferrer);
-    });
-
-    it('renders the Go Back link with the project url when referrer is not present', () => {
-      fakeReferrer = '';
-      spyOnProperty(document, 'referrer').and.returnValue(fakeReferrer);
-
-      vm = createComponent(Component, {
-        projectUrl: fakeProjectUrl,
-      }).$mount();
-
-      expect(vm.goBackUrl).toEqual(fakeProjectUrl);
-    });
-  });
-});
diff --git a/spec/javascripts/ide/components/ide_file_buttons_spec.js b/spec/javascripts/ide/components/ide_file_buttons_spec.js
deleted file mode 100644
index 8ac8d1b2acf..00000000000
--- a/spec/javascripts/ide/components/ide_file_buttons_spec.js
+++ /dev/null
@@ -1,61 +0,0 @@
-import Vue from 'vue';
-import repoFileButtons from '~/ide/components/ide_file_buttons.vue';
-import createVueComponent from '../../helpers/vue_mount_component_helper';
-import { file } from '../helpers';
-
-describe('RepoFileButtons', () => {
-  const activeFile = file();
-  let vm;
-
-  function createComponent() {
-    const RepoFileButtons = Vue.extend(repoFileButtons);
-
-    activeFile.rawPath = 'test';
-    activeFile.blamePath = 'test';
-    activeFile.commitsPath = 'test';
-
-    return createVueComponent(RepoFileButtons, {
-      file: activeFile,
-    });
-  }
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  it('renders Raw, Blame, History and Permalink', done => {
-    vm = createComponent();
-
-    vm.$nextTick(() => {
-      const raw = vm.$el.querySelector('.raw');
-      const blame = vm.$el.querySelector('.blame');
-      const history = vm.$el.querySelector('.history');
-
-      expect(raw.href).toMatch(`/${activeFile.rawPath}`);
-      expect(raw.getAttribute('data-original-title')).toEqual('Raw');
-      expect(blame.href).toMatch(`/${activeFile.blamePath}`);
-      expect(blame.getAttribute('data-original-title')).toEqual('Blame');
-      expect(history.href).toMatch(`/${activeFile.commitsPath}`);
-      expect(history.getAttribute('data-original-title')).toEqual('History');
-      expect(vm.$el.querySelector('.permalink').getAttribute('data-original-title')).toEqual(
-        'Permalink',
-      );
-
-      done();
-    });
-  });
-
-  it('renders Download', done => {
-    activeFile.binary = true;
-    vm = createComponent();
-
-    vm.$nextTick(() => {
-      const raw = vm.$el.querySelector('.raw');
-
-      expect(raw.href).toMatch(`/${activeFile.rawPath}`);
-      expect(raw.getAttribute('data-original-title')).toEqual('Download');
-
-      done();
-    });
-  });
-});
diff --git a/spec/javascripts/ide/components/ide_project_tree_spec.js b/spec/javascripts/ide/components/ide_project_tree_spec.js
deleted file mode 100644
index 657682cb39c..00000000000
--- a/spec/javascripts/ide/components/ide_project_tree_spec.js
+++ /dev/null
@@ -1,39 +0,0 @@
-import Vue from 'vue';
-import ProjectTree from '~/ide/components/ide_project_tree.vue';
-import createComponent from 'spec/helpers/vue_mount_component_helper';
-
-describe('IDE project tree', () => {
-  const Component = Vue.extend(ProjectTree);
-  let vm;
-
-  beforeEach(() => {
-    vm = createComponent(Component, {
-      project: {
-        id: 1,
-        name: 'test',
-        web_url: gl.TEST_HOST,
-        avatar_url: '',
-        branches: [],
-      },
-    });
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  it('renders identicon when projct has no avatar', () => {
-    expect(vm.$el.querySelector('.identicon')).not.toBeNull();
-  });
-
-  it('renders avatar image if project has avatar', done => {
-    vm.project.avatar_url = gl.TEST_HOST;
-
-    vm.$nextTick(() => {
-      expect(vm.$el.querySelector('.identicon')).toBeNull();
-      expect(vm.$el.querySelector('img.avatar')).not.toBeNull();
-
-      done();
-    });
-  });
-});
diff --git a/spec/javascripts/ide/components/ide_repo_tree_spec.js b/spec/javascripts/ide/components/ide_repo_tree_spec.js
deleted file mode 100644
index e0fbc90ca61..00000000000
--- a/spec/javascripts/ide/components/ide_repo_tree_spec.js
+++ /dev/null
@@ -1,43 +0,0 @@
-import Vue from 'vue';
-import ideRepoTree from '~/ide/components/ide_repo_tree.vue';
-import createComponent from '../../helpers/vue_mount_component_helper';
-import { file } from '../helpers';
-
-describe('IdeRepoTree', () => {
-  let vm;
-  let tree;
-
-  beforeEach(() => {
-    const IdeRepoTree = Vue.extend(ideRepoTree);
-
-    tree = {
-      tree: [file()],
-      loading: false,
-    };
-
-    vm = createComponent(IdeRepoTree, {
-      tree,
-    });
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  it('renders a sidebar', () => {
-    expect(vm.$el.querySelector('.loading-file')).toBeNull();
-    expect(vm.$el.querySelector('.file')).not.toBeNull();
-  });
-
-  it('renders 3 loading files if tree is loading', done => {
-    tree.loading = true;
-
-    vm.$nextTick(() => {
-      expect(
-        vm.$el.querySelectorAll('.multi-file-loading-container').length,
-      ).toEqual(3);
-
-      done();
-    });
-  });
-});
diff --git a/spec/javascripts/ide/components/ide_review_spec.js b/spec/javascripts/ide/components/ide_review_spec.js
new file mode 100644
index 00000000000..b9ee22b7c1a
--- /dev/null
+++ b/spec/javascripts/ide/components/ide_review_spec.js
@@ -0,0 +1,69 @@
+import Vue from 'vue';
+import IdeReview from '~/ide/components/ide_review.vue';
+import store from '~/ide/stores';
+import { createComponentWithStore } from '../../helpers/vue_mount_component_helper';
+import { trimText } from '../../helpers/vue_component_helper';
+import { resetStore, file } from '../helpers';
+import { projectData } from '../mock_data';
+
+describe('IDE review mode', () => {
+  const Component = Vue.extend(IdeReview);
+  let vm;
+
+  beforeEach(() => {
+    store.state.currentProjectId = 'abcproject';
+    store.state.currentBranchId = 'master';
+    store.state.projects.abcproject = Object.assign({}, projectData);
+    Vue.set(store.state.trees, 'abcproject/master', {
+      tree: [file('fileName')],
+      loading: false,
+    });
+
+    vm = createComponentWithStore(Component, store).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('renders list of files', () => {
+    expect(vm.$el.textContent).toContain('fileName');
+  });
+
+  describe('merge request', () => {
+    beforeEach(done => {
+      store.state.currentMergeRequestId = '1';
+      store.state.projects.abcproject.mergeRequests['1'] = {
+        iid: 123,
+        web_url: 'testing123',
+      };
+
+      vm.$nextTick(done);
+    });
+
+    it('renders edit dropdown', () => {
+      expect(vm.$el.querySelector('.btn')).not.toBe(null);
+    });
+
+    it('renders merge request link & IID', () => {
+      const link = vm.$el.querySelector('.ide-review-sub-header');
+
+      expect(link.querySelector('a').getAttribute('href')).toBe('testing123');
+      expect(trimText(link.textContent)).toBe('Merge request (!123)');
+    });
+
+    it('changes text to latest changes when viewer is not mrdiff', done => {
+      store.state.viewer = 'diff';
+
+      vm.$nextTick(() => {
+        expect(trimText(vm.$el.querySelector('.ide-review-sub-header').textContent)).toBe(
+          'Latest changes',
+        );
+
+        done();
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/ide_side_bar_spec.js b/spec/javascripts/ide/components/ide_side_bar_spec.js
index 699dae1ce2f..20ee20bc1d7 100644
--- a/spec/javascripts/ide/components/ide_side_bar_spec.js
+++ b/spec/javascripts/ide/components/ide_side_bar_spec.js
@@ -1,8 +1,10 @@
 import Vue from 'vue';
 import store from '~/ide/stores';
 import ideSidebar from '~/ide/components/ide_side_bar.vue';
+import { activityBarViews } from '~/ide/constants';
 import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
 import { resetStore } from '../helpers';
+import { projectData } from '../mock_data';
 
 describe('IdeSidebar', () => {
   let vm;
@@ -10,6 +12,9 @@ describe('IdeSidebar', () => {
   beforeEach(() => {
     const Component = Vue.extend(ideSidebar);
 
+    store.state.currentProjectId = 'abcproject';
+    store.state.projects.abcproject = projectData;
+
     vm = createComponentWithStore(Component, store).$mount();
   });
 
@@ -20,23 +25,33 @@ describe('IdeSidebar', () => {
   });
 
   it('renders a sidebar', () => {
-    expect(
-      vm.$el.querySelector('.multi-file-commit-panel-inner'),
-    ).not.toBeNull();
+    expect(vm.$el.querySelector('.multi-file-commit-panel-inner')).not.toBeNull();
   });
 
   it('renders loading icon component', done => {
     vm.$store.state.loading = true;
 
     vm.$nextTick(() => {
-      expect(
-        vm.$el.querySelector('.multi-file-loading-container'),
-      ).not.toBeNull();
-      expect(
-        vm.$el.querySelectorAll('.multi-file-loading-container').length,
-      ).toBe(3);
+      expect(vm.$el.querySelector('.multi-file-loading-container')).not.toBeNull();
+      expect(vm.$el.querySelectorAll('.multi-file-loading-container').length).toBe(3);
 
       done();
     });
   });
+
+  describe('activityBarComponent', () => {
+    it('renders tree component', () => {
+      expect(vm.$el.querySelector('.ide-file-list')).not.toBeNull();
+    });
+
+    it('renders commit component', done => {
+      vm.$store.state.currentActivityView = activityBarViews.commit;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.multi-file-commit-panel-section')).not.toBeNull();
+
+        done();
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/ide/components/ide_spec.js b/spec/javascripts/ide/components/ide_spec.js
index 7bfcfc90572..045a60e56a0 100644
--- a/spec/javascripts/ide/components/ide_spec.js
+++ b/spec/javascripts/ide/components/ide_spec.js
@@ -4,6 +4,7 @@ import store from '~/ide/stores';
 import ide from '~/ide/components/ide.vue';
 import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
 import { file, resetStore } from '../helpers';
+import { projectData } from '../mock_data';
 
 describe('ide component', () => {
   let vm;
@@ -11,6 +12,10 @@ describe('ide component', () => {
   beforeEach(() => {
     const Component = Vue.extend(ide);
 
+    store.state.currentProjectId = 'abcproject';
+    store.state.currentBranchId = 'master';
+    store.state.projects.abcproject = Object.assign({}, projectData);
+
     vm = createComponentWithStore(Component, store, {
       emptyStateSvgPath: 'svg',
       noChangesStateSvgPath: 'svg',
@@ -24,11 +29,11 @@ describe('ide component', () => {
     resetStore(vm.$store);
   });
 
-  it('does not render panel right when no files open', () => {
+  it('does not render right right when no files open', () => {
     expect(vm.$el.querySelector('.panel-right')).toBeNull();
   });
 
-  it('renders panel right when files are open', done => {
+  it('renders right panel when files are open', done => {
     vm.$store.state.trees['abcproject/mybranch'] = {
       tree: [file()],
     };
@@ -102,5 +107,11 @@ describe('ide component', () => {
         vm.mousetrapStopCallback(null, vm.$el.querySelector('.dropdown-input-field'), 't'),
       ).toBe(true);
     });
+
+    it('stops callback in monaco editor', () => {
+      setFixtures('<div class="inputarea"></div>');
+
+      expect(vm.mousetrapStopCallback(null, document.querySelector('.inputarea'), 't')).toBe(true);
+    });
   });
 });
diff --git a/spec/javascripts/ide/components/ide_status_bar_spec.js b/spec/javascripts/ide/components/ide_status_bar_spec.js
new file mode 100644
index 00000000000..770dca9cb0f
--- /dev/null
+++ b/spec/javascripts/ide/components/ide_status_bar_spec.js
@@ -0,0 +1,63 @@
+import Vue from 'vue';
+import store from '~/ide/stores';
+import ideStatusBar from '~/ide/components/ide_status_bar.vue';
+import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import { resetStore } from '../helpers';
+import { projectData } from '../mock_data';
+
+describe('ideStatusBar', () => {
+  let vm;
+
+  beforeEach(() => {
+    const Component = Vue.extend(ideStatusBar);
+
+    store.state.currentProjectId = 'abcproject';
+    store.state.projects.abcproject = projectData;
+
+    vm = createComponentWithStore(Component, store).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('renders the statusbar', () => {
+    expect(vm.$el.className).toBe('ide-status-bar');
+  });
+
+  describe('mounted', () => {
+    it('triggers a setInterval', () => {
+      expect(vm.intervalId).not.toBe(null);
+    });
+  });
+
+  describe('commitAgeUpdate', () => {
+    beforeEach(function() {
+      jasmine.clock().install();
+      spyOn(vm, 'commitAgeUpdate').and.callFake(() => {});
+      vm.startTimer();
+    });
+
+    afterEach(function() {
+      jasmine.clock().uninstall();
+    });
+
+    it('gets called every second', () => {
+      expect(vm.commitAgeUpdate).not.toHaveBeenCalled();
+
+      jasmine.clock().tick(1100);
+      expect(vm.commitAgeUpdate.calls.count()).toEqual(1);
+
+      jasmine.clock().tick(1000);
+      expect(vm.commitAgeUpdate.calls.count()).toEqual(2);
+    });
+  });
+
+  describe('getCommitPath', () => {
+    it('returns the path to the commit details', () => {
+      expect(vm.getCommitPath('abc123de')).toBe('/commit/abc123de');
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/ide_tree_list_spec.js b/spec/javascripts/ide/components/ide_tree_list_spec.js
new file mode 100644
index 00000000000..4ecbdb8a55e
--- /dev/null
+++ b/spec/javascripts/ide/components/ide_tree_list_spec.js
@@ -0,0 +1,54 @@
+import Vue from 'vue';
+import IdeTreeList from '~/ide/components/ide_tree_list.vue';
+import store from '~/ide/stores';
+import { createComponentWithStore } from '../../helpers/vue_mount_component_helper';
+import { resetStore, file } from '../helpers';
+import { projectData } from '../mock_data';
+
+describe('IDE tree list', () => {
+  const Component = Vue.extend(IdeTreeList);
+  let vm;
+
+  beforeEach(() => {
+    store.state.currentProjectId = 'abcproject';
+    store.state.currentBranchId = 'master';
+    store.state.projects.abcproject = Object.assign({}, projectData);
+    Vue.set(store.state.trees, 'abcproject/master', {
+      tree: [file('fileName')],
+      loading: false,
+    });
+
+    vm = createComponentWithStore(Component, store, {
+      viewerType: 'edit',
+    });
+
+    spyOn(vm, 'updateViewer').and.callThrough();
+
+    vm.$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('updates viewer on mount', () => {
+    expect(vm.updateViewer).toHaveBeenCalledWith('edit');
+  });
+
+  it('renders loading indicator', done => {
+    store.state.trees['abcproject/master'].loading = true;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.multi-file-loading-container')).not.toBeNull();
+      expect(vm.$el.querySelectorAll('.multi-file-loading-container').length).toBe(3);
+
+      done();
+    });
+  });
+
+  it('renders list of files', () => {
+    expect(vm.$el.textContent).toContain('fileName');
+  });
+});
diff --git a/spec/javascripts/ide/components/ide_tree_spec.js b/spec/javascripts/ide/components/ide_tree_spec.js
new file mode 100644
index 00000000000..97a0a2432f1
--- /dev/null
+++ b/spec/javascripts/ide/components/ide_tree_spec.js
@@ -0,0 +1,34 @@
+import Vue from 'vue';
+import IdeTree from '~/ide/components/ide_tree.vue';
+import store from '~/ide/stores';
+import { createComponentWithStore } from '../../helpers/vue_mount_component_helper';
+import { resetStore, file } from '../helpers';
+import { projectData } from '../mock_data';
+
+describe('IdeRepoTree', () => {
+  let vm;
+
+  beforeEach(() => {
+    const IdeRepoTree = Vue.extend(IdeTree);
+
+    store.state.currentProjectId = 'abcproject';
+    store.state.currentBranchId = 'master';
+    store.state.projects.abcproject = Object.assign({}, projectData);
+    Vue.set(store.state.trees, 'abcproject/master', {
+      tree: [file('fileName')],
+      loading: false,
+    });
+
+    vm = createComponentWithStore(IdeRepoTree, store).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('renders list of files', () => {
+    expect(vm.$el.textContent).toContain('fileName');
+  });
+});
diff --git a/spec/javascripts/ide/components/jobs/detail/description_spec.js b/spec/javascripts/ide/components/jobs/detail/description_spec.js
new file mode 100644
index 00000000000..9b715a41499
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/detail/description_spec.js
@@ -0,0 +1,28 @@
+import Vue from 'vue';
+import Description from '~/ide/components/jobs/detail/description.vue';
+import mountComponent from '../../../../helpers/vue_mount_component_helper';
+import { jobs } from '../../../mock_data';
+
+describe('IDE job description', () => {
+  const Component = Vue.extend(Description);
+  let vm;
+
+  beforeEach(() => {
+    vm = mountComponent(Component, {
+      job: jobs[0],
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders job details', () => {
+    expect(vm.$el.textContent).toContain('#1');
+    expect(vm.$el.textContent).toContain('test');
+  });
+
+  it('renders CI icon', () => {
+    expect(vm.$el.querySelector('.ci-status-icon .ic-status_passed_borderless')).not.toBe(null);
+  });
+});
diff --git a/spec/javascripts/ide/components/jobs/detail/scroll_button_spec.js b/spec/javascripts/ide/components/jobs/detail/scroll_button_spec.js
new file mode 100644
index 00000000000..fff382a107f
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/detail/scroll_button_spec.js
@@ -0,0 +1,59 @@
+import Vue from 'vue';
+import ScrollButton from '~/ide/components/jobs/detail/scroll_button.vue';
+import mountComponent from '../../../../helpers/vue_mount_component_helper';
+
+describe('IDE job log scroll button', () => {
+  const Component = Vue.extend(ScrollButton);
+  let vm;
+
+  beforeEach(() => {
+    vm = mountComponent(Component, {
+      direction: 'up',
+      disabled: false,
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('iconName', () => {
+    ['up', 'down'].forEach(direction => {
+      it(`returns icon name for ${direction}`, () => {
+        vm.direction = direction;
+
+        expect(vm.iconName).toBe(`scroll_${direction}`);
+      });
+    });
+  });
+
+  describe('tooltipTitle', () => {
+    it('returns title for up', () => {
+      expect(vm.tooltipTitle).toBe('Scroll to top');
+    });
+
+    it('returns title for down', () => {
+      vm.direction = 'down';
+
+      expect(vm.tooltipTitle).toBe('Scroll to bottom');
+    });
+  });
+
+  it('emits click event on click', () => {
+    spyOn(vm, '$emit');
+
+    vm.$el.querySelector('.btn-scroll').click();
+
+    expect(vm.$emit).toHaveBeenCalledWith('click');
+  });
+
+  it('disables button when disabled is true', done => {
+    vm.disabled = true;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.btn-scroll').hasAttribute('disabled')).toBe(true);
+
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/jobs/detail_spec.js b/spec/javascripts/ide/components/jobs/detail_spec.js
new file mode 100644
index 00000000000..641ba06f653
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/detail_spec.js
@@ -0,0 +1,180 @@
+import Vue from 'vue';
+import JobDetail from '~/ide/components/jobs/detail.vue';
+import { createStore } from '~/ide/stores';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { jobs } from '../../mock_data';
+
+describe('IDE jobs detail view', () => {
+  const Component = Vue.extend(JobDetail);
+  let vm;
+
+  beforeEach(() => {
+    const store = createStore();
+
+    store.state.pipelines.detailJob = {
+      ...jobs[0],
+      isLoading: true,
+      output: 'testing',
+      rawPath: `${gl.TEST_HOST}/raw`,
+    };
+
+    vm = createComponentWithStore(Component, store);
+
+    spyOn(vm, 'fetchJobTrace').and.returnValue(Promise.resolve());
+
+    vm = vm.$mount();
+
+    spyOn(vm.$refs.buildTrace, 'scrollTo');
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('calls fetchJobTrace on mount', () => {
+    expect(vm.fetchJobTrace).toHaveBeenCalled();
+  });
+
+  it('scrolls to bottom on mount', done => {
+    setTimeout(() => {
+      expect(vm.$refs.buildTrace.scrollTo).toHaveBeenCalled();
+
+      done();
+    });
+  });
+
+  it('renders job output', () => {
+    expect(vm.$el.querySelector('.bash').textContent).toContain('testing');
+  });
+
+  it('renders empty message output', done => {
+    vm.$store.state.pipelines.detailJob.output = '';
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.bash').textContent).toContain('No messages were logged');
+
+      done();
+    });
+  });
+
+  it('renders loading icon', () => {
+    expect(vm.$el.querySelector('.build-loader-animation')).not.toBe(null);
+    expect(vm.$el.querySelector('.build-loader-animation').style.display).toBe('');
+  });
+
+  it('hide loading icon when isLoading is false', done => {
+    vm.$store.state.pipelines.detailJob.isLoading = false;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.build-loader-animation').style.display).toBe('none');
+
+      done();
+    });
+  });
+
+  it('resets detailJob when clicking header button', () => {
+    spyOn(vm, 'setDetailJob');
+
+    vm.$el.querySelector('.btn').click();
+
+    expect(vm.setDetailJob).toHaveBeenCalledWith(null);
+  });
+
+  it('renders raw path link', () => {
+    expect(vm.$el.querySelector('.controllers-buttons').getAttribute('href')).toBe(
+      `${gl.TEST_HOST}/raw`,
+    );
+  });
+
+  describe('scroll buttons', () => {
+    it('triggers scrollDown when clicking down button', done => {
+      spyOn(vm, 'scrollDown');
+
+      vm.$el.querySelectorAll('.btn-scroll')[1].click();
+
+      vm.$nextTick(() => {
+        expect(vm.scrollDown).toHaveBeenCalled();
+
+        done();
+      });
+    });
+
+    it('triggers scrollUp when clicking up button', done => {
+      spyOn(vm, 'scrollUp');
+
+      vm.scrollPos = 1;
+
+      vm
+        .$nextTick()
+        .then(() => vm.$el.querySelector('.btn-scroll').click())
+        .then(() => vm.$nextTick())
+        .then(() => {
+          expect(vm.scrollUp).toHaveBeenCalled();
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+  });
+
+  describe('scrollDown', () => {
+    it('scrolls build trace to bottom', () => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollHeight').and.returnValue(1000);
+
+      vm.scrollDown();
+
+      expect(vm.$refs.buildTrace.scrollTo).toHaveBeenCalledWith(0, 1000);
+    });
+  });
+
+  describe('scrollUp', () => {
+    it('scrolls build trace to top', () => {
+      vm.scrollUp();
+
+      expect(vm.$refs.buildTrace.scrollTo).toHaveBeenCalledWith(0, 0);
+    });
+  });
+
+  describe('scrollBuildLog', () => {
+    beforeEach(() => {
+      spyOnProperty(vm.$refs.buildTrace, 'offsetHeight').and.returnValue(100);
+      spyOnProperty(vm.$refs.buildTrace, 'scrollHeight').and.returnValue(200);
+    });
+
+    it('sets scrollPos to bottom when at the bottom', done => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollTop').and.returnValue(100);
+
+      vm.scrollBuildLog();
+
+      setTimeout(() => {
+        expect(vm.scrollPos).toBe(1);
+
+        done();
+      });
+    });
+
+    it('sets scrollPos to top when at the top', done => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollTop').and.returnValue(0);
+      vm.scrollPos = 1;
+
+      vm.scrollBuildLog();
+
+      setTimeout(() => {
+        expect(vm.scrollPos).toBe(0);
+
+        done();
+      });
+    });
+
+    it('resets scrollPos when not at top or bottom', done => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollTop').and.returnValue(10);
+
+      vm.scrollBuildLog();
+
+      setTimeout(() => {
+        expect(vm.scrollPos).toBe('');
+
+        done();
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/jobs/item_spec.js b/spec/javascripts/ide/components/jobs/item_spec.js
new file mode 100644
index 00000000000..79e07f00e7b
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/item_spec.js
@@ -0,0 +1,39 @@
+import Vue from 'vue';
+import JobItem from '~/ide/components/jobs/item.vue';
+import mountComponent from '../../../helpers/vue_mount_component_helper';
+import { jobs } from '../../mock_data';
+
+describe('IDE jobs item', () => {
+  const Component = Vue.extend(JobItem);
+  const job = jobs[0];
+  let vm;
+
+  beforeEach(() => {
+    vm = mountComponent(Component, {
+      job,
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders job details', () => {
+    expect(vm.$el.textContent).toContain(job.name);
+    expect(vm.$el.textContent).toContain(`#${job.id}`);
+  });
+
+  it('renders CI icon', () => {
+    expect(vm.$el.querySelector('.ic-status_passed_borderless')).not.toBe(null);
+  });
+
+  it('does not render view logs button if not started', done => {
+    vm.job.started = false;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.btn')).toBe(null);
+
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/jobs/list_spec.js b/spec/javascripts/ide/components/jobs/list_spec.js
new file mode 100644
index 00000000000..b24853c56fa
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/list_spec.js
@@ -0,0 +1,67 @@
+import Vue from 'vue';
+import StageList from '~/ide/components/jobs/list.vue';
+import { createStore } from '~/ide/stores';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { stages, jobs } from '../../mock_data';
+
+describe('IDE stages list', () => {
+  const Component = Vue.extend(StageList);
+  let vm;
+
+  beforeEach(() => {
+    const store = createStore();
+
+    vm = createComponentWithStore(Component, store, {
+      stages: stages.map((mappedState, i) => ({
+        ...mappedState,
+        id: i,
+        dropdownPath: mappedState.dropdown_path,
+        jobs: [...jobs],
+        isLoading: false,
+        isCollapsed: false,
+      })),
+      loading: false,
+    });
+
+    spyOn(vm, 'fetchJobs');
+    spyOn(vm, 'toggleStageCollapsed');
+
+    vm.$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders list of stages', () => {
+    expect(vm.$el.querySelectorAll('.card').length).toBe(2);
+  });
+
+  it('renders loading icon when no stages & is loading', done => {
+    vm.stages = [];
+    vm.loading = true;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.loading-container')).not.toBe(null);
+
+      done();
+    });
+  });
+
+  it('calls toggleStageCollapsed when clicking stage header', done => {
+    vm.$el.querySelector('.card-header').click();
+
+    vm.$nextTick(() => {
+      expect(vm.toggleStageCollapsed).toHaveBeenCalledWith(0);
+
+      done();
+    });
+  });
+
+  it('calls fetchJobs when stage is mounted', () => {
+    expect(vm.fetchJobs.calls.count()).toBe(stages.length);
+
+    expect(vm.fetchJobs.calls.argsFor(0)).toEqual([vm.stages[0]]);
+    expect(vm.fetchJobs.calls.argsFor(1)).toEqual([vm.stages[1]]);
+  });
+});
diff --git a/spec/javascripts/ide/components/jobs/stage_spec.js b/spec/javascripts/ide/components/jobs/stage_spec.js
new file mode 100644
index 00000000000..fc3831f2d05
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/stage_spec.js
@@ -0,0 +1,95 @@
+import Vue from 'vue';
+import Stage from '~/ide/components/jobs/stage.vue';
+import { stages, jobs } from '../../mock_data';
+
+describe('IDE pipeline stage', () => {
+  const Component = Vue.extend(Stage);
+  let vm;
+  let stage;
+
+  beforeEach(() => {
+    stage = {
+      ...stages[0],
+      id: 0,
+      dropdownPath: stages[0].dropdown_path,
+      jobs: [...jobs],
+      isLoading: false,
+      isCollapsed: false,
+    };
+
+    vm = new Component({
+      propsData: { stage },
+    });
+
+    spyOn(vm, '$emit');
+
+    vm.$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('emits fetch event when mounted', () => {
+    expect(vm.$emit).toHaveBeenCalledWith('fetch', vm.stage);
+  });
+
+  it('renders stages details', () => {
+    expect(vm.$el.textContent).toContain(vm.stage.name);
+  });
+
+  it('renders CI icon', () => {
+    expect(vm.$el.querySelector('.ic-status_failed')).not.toBe(null);
+  });
+
+  describe('collapsed', () => {
+    it('emits event when clicking header', done => {
+      vm.$el.querySelector('.card-header').click();
+
+      vm.$nextTick(() => {
+        expect(vm.$emit).toHaveBeenCalledWith('toggleCollapsed', vm.stage.id);
+
+        done();
+      });
+    });
+
+    it('toggles collapse status when collapsed', done => {
+      vm.stage.isCollapsed = true;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.card-body').style.display).toBe('none');
+
+        done();
+      });
+    });
+
+    it('sets border bottom class when collapsed', done => {
+      vm.stage.isCollapsed = true;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.card-header').classList).toContain('border-bottom-0');
+
+        done();
+      });
+    });
+  });
+
+  it('renders jobs count', () => {
+    expect(vm.$el.querySelector('.badge').textContent).toContain('4');
+  });
+
+  it('renders loading icon when no jobs and isLoading is true', done => {
+    vm.stage.isLoading = true;
+    vm.stage.jobs = [];
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.loading-container')).not.toBe(null);
+
+      done();
+    });
+  });
+
+  it('renders list of jobs', () => {
+    expect(vm.$el.querySelectorAll('.ide-job-item').length).toBe(4);
+  });
+});
diff --git a/spec/javascripts/ide/components/merge_requests/dropdown_spec.js b/spec/javascripts/ide/components/merge_requests/dropdown_spec.js
new file mode 100644
index 00000000000..74884c9a362
--- /dev/null
+++ b/spec/javascripts/ide/components/merge_requests/dropdown_spec.js
@@ -0,0 +1,47 @@
+import Vue from 'vue';
+import { createStore } from '~/ide/stores';
+import Dropdown from '~/ide/components/merge_requests/dropdown.vue';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { mergeRequests } from '../../mock_data';
+
+describe('IDE merge requests dropdown', () => {
+  const Component = Vue.extend(Dropdown);
+  let vm;
+
+  beforeEach(() => {
+    const store = createStore();
+
+    vm = createComponentWithStore(Component, store, { show: false }).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('does not render tabs when show is false', () => {
+    expect(vm.$el.querySelector('.nav-links')).toBe(null);
+  });
+
+  describe('when show is true', () => {
+    beforeEach(done => {
+      vm.show = true;
+      vm.$store.state.mergeRequests.assigned.mergeRequests.push(mergeRequests[0]);
+
+      vm.$nextTick(done);
+    });
+
+    it('renders tabs', () => {
+      expect(vm.$el.querySelector('.nav-links')).not.toBe(null);
+    });
+
+    it('renders count for assigned & created data', () => {
+      expect(vm.$el.querySelector('.nav-links a').textContent).toContain('Created by me');
+      expect(vm.$el.querySelector('.nav-links a .badge').textContent).toContain('0');
+
+      expect(vm.$el.querySelectorAll('.nav-links a')[1].textContent).toContain('Assigned to me');
+      expect(
+        vm.$el.querySelectorAll('.nav-links a')[1].querySelector('.badge').textContent,
+      ).toContain('1');
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/merge_requests/item_spec.js b/spec/javascripts/ide/components/merge_requests/item_spec.js
new file mode 100644
index 00000000000..51c4cddef2f
--- /dev/null
+++ b/spec/javascripts/ide/components/merge_requests/item_spec.js
@@ -0,0 +1,61 @@
+import Vue from 'vue';
+import Item from '~/ide/components/merge_requests/item.vue';
+import mountCompontent from '../../../helpers/vue_mount_component_helper';
+
+describe('IDE merge request item', () => {
+  const Component = Vue.extend(Item);
+  let vm;
+
+  beforeEach(() => {
+    vm = mountCompontent(Component, {
+      item: {
+        iid: 1,
+        projectPathWithNamespace: 'gitlab-org/gitlab-ce',
+        title: 'Merge request title',
+      },
+      currentId: '1',
+      currentProjectId: 'gitlab-org/gitlab-ce',
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders merge requests data', () => {
+    expect(vm.$el.textContent).toContain('Merge request title');
+    expect(vm.$el.textContent).toContain('gitlab-org/gitlab-ce!1');
+  });
+
+  it('renders icon if ID matches currentId', () => {
+    expect(vm.$el.querySelector('.ic-mobile-issue-close')).not.toBe(null);
+  });
+
+  it('does not render icon if ID does not match currentId', done => {
+    vm.currentId = '2';
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.ic-mobile-issue-close')).toBe(null);
+
+      done();
+    });
+  });
+
+  it('does not render icon if project ID does not match', done => {
+    vm.currentProjectId = 'test/test';
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.ic-mobile-issue-close')).toBe(null);
+
+      done();
+    });
+  });
+
+  it('emits click event on click', () => {
+    spyOn(vm, '$emit');
+
+    vm.$el.click();
+
+    expect(vm.$emit).toHaveBeenCalledWith('click', vm.item);
+  });
+});
diff --git a/spec/javascripts/ide/components/merge_requests/list_spec.js b/spec/javascripts/ide/components/merge_requests/list_spec.js
new file mode 100644
index 00000000000..f4b393778dc
--- /dev/null
+++ b/spec/javascripts/ide/components/merge_requests/list_spec.js
@@ -0,0 +1,126 @@
+import Vue from 'vue';
+import store from '~/ide/stores';
+import List from '~/ide/components/merge_requests/list.vue';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { mergeRequests } from '../../mock_data';
+import { resetStore } from '../../helpers';
+
+describe('IDE merge requests list', () => {
+  const Component = Vue.extend(List);
+  let vm;
+
+  beforeEach(() => {
+    vm = createComponentWithStore(Component, store, {
+      type: 'created',
+      emptyText: 'empty text',
+    });
+
+    spyOn(vm, 'fetchMergeRequests');
+
+    vm.$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+
+    resetStore(vm.$store);
+  });
+
+  it('calls fetch on mounted', () => {
+    expect(vm.fetchMergeRequests).toHaveBeenCalledWith({
+      type: 'created',
+      search: '',
+    });
+  });
+
+  it('renders loading icon', done => {
+    vm.$store.state.mergeRequests.created.isLoading = true;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.loading-container')).not.toBe(null);
+
+      done();
+    });
+  });
+
+  it('renders empty text when no merge requests exist', () => {
+    expect(vm.$el.textContent).toContain('empty text');
+  });
+
+  it('renders no search results text when search is not empty', done => {
+    vm.search = 'testing';
+
+    vm.$nextTick(() => {
+      expect(vm.$el.textContent).toContain('No merge requests found');
+
+      done();
+    });
+  });
+
+  describe('with merge requests', () => {
+    beforeEach(done => {
+      vm.$store.state.mergeRequests.created.mergeRequests.push({
+        ...mergeRequests[0],
+        projectPathWithNamespace: 'gitlab-org/gitlab-ce',
+      });
+
+      vm.$nextTick(done);
+    });
+
+    it('renders list', () => {
+      expect(vm.$el.querySelectorAll('li').length).toBe(1);
+      expect(vm.$el.querySelector('li').textContent).toContain(mergeRequests[0].title);
+    });
+
+    it('calls openMergeRequest when clicking merge request', done => {
+      spyOn(vm, 'openMergeRequest');
+      vm.$el.querySelector('li button').click();
+
+      vm.$nextTick(() => {
+        expect(vm.openMergeRequest).toHaveBeenCalledWith({
+          projectPath: 'gitlab-org/gitlab-ce',
+          id: 1,
+        });
+
+        done();
+      });
+    });
+  });
+
+  describe('focusSearch', () => {
+    it('focuses search input when loading is false', done => {
+      spyOn(vm.$refs.searchInput, 'focus');
+
+      vm.$store.state.mergeRequests.created.isLoading = false;
+      vm.focusSearch();
+
+      vm.$nextTick(() => {
+        expect(vm.$refs.searchInput.focus).toHaveBeenCalled();
+
+        done();
+      });
+    });
+  });
+
+  describe('searchMergeRequests', () => {
+    beforeEach(() => {
+      spyOn(vm, 'loadMergeRequests');
+
+      jasmine.clock().install();
+    });
+
+    afterEach(() => {
+      jasmine.clock().uninstall();
+    });
+
+    it('calls loadMergeRequests on input in search field', () => {
+      const event = new Event('input');
+
+      vm.$el.querySelector('input').dispatchEvent(event);
+
+      jasmine.clock().tick(300);
+
+      expect(vm.loadMergeRequests).toHaveBeenCalled();
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/new_dropdown/index_spec.js b/spec/javascripts/ide/components/new_dropdown/index_spec.js
index e08abe7d849..7b637f37eba 100644
--- a/spec/javascripts/ide/components/new_dropdown/index_spec.js
+++ b/spec/javascripts/ide/components/new_dropdown/index_spec.js
@@ -32,12 +32,8 @@ describe('new dropdown component', () => {
 
   it('renders new file, upload and new directory links', () => {
     expect(vm.$el.querySelectorAll('a')[0].textContent.trim()).toBe('New file');
-    expect(vm.$el.querySelectorAll('a')[1].textContent.trim()).toBe(
-      'Upload file',
-    );
-    expect(vm.$el.querySelectorAll('a')[2].textContent.trim()).toBe(
-      'New directory',
-    );
+    expect(vm.$el.querySelectorAll('a')[1].textContent.trim()).toBe('Upload file');
+    expect(vm.$el.querySelectorAll('a')[2].textContent.trim()).toBe('New directory');
   });
 
   describe('createNewItem', () => {
@@ -81,4 +77,18 @@ describe('new dropdown component', () => {
         .catch(done.fail);
     });
   });
+
+  describe('dropdownOpen', () => {
+    it('scrolls dropdown into view', done => {
+      spyOn(vm.$refs.dropdownMenu, 'scrollIntoView');
+
+      vm.dropdownOpen = true;
+
+      setTimeout(() => {
+        expect(vm.$refs.dropdownMenu.scrollIntoView).toHaveBeenCalled();
+
+        done();
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/ide/components/new_dropdown/modal_spec.js b/spec/javascripts/ide/components/new_dropdown/modal_spec.js
index a6e1e5a0d35..f362ed4db65 100644
--- a/spec/javascripts/ide/components/new_dropdown/modal_spec.js
+++ b/spec/javascripts/ide/components/new_dropdown/modal_spec.js
@@ -25,25 +25,17 @@ describe('new file modal component', () => {
       it(`sets modal title as ${type}`, () => {
         const title = type === 'tree' ? 'directory' : 'file';
 
-        expect(vm.$el.querySelector('.modal-title').textContent.trim()).toBe(
-          `Create new ${title}`,
-        );
+        expect(vm.$el.querySelector('.modal-title').textContent.trim()).toBe(`Create new ${title}`);
       });
 
       it(`sets button label as ${type}`, () => {
         const title = type === 'tree' ? 'directory' : 'file';
 
-        expect(vm.$el.querySelector('.btn-success').textContent.trim()).toBe(
-          `Create ${title}`,
-        );
+        expect(vm.$el.querySelector('.btn-success').textContent.trim()).toBe(`Create ${title}`);
       });
 
       it(`sets form label as ${type}`, () => {
-        const title = type === 'tree' ? 'Directory' : 'File';
-
-        expect(vm.$el.querySelector('.label-light').textContent.trim()).toBe(
-          `${title} name`,
-        );
+        expect(vm.$el.querySelector('.label-light').textContent.trim()).toBe('Name');
       });
 
       describe('createEntryInStore', () => {
diff --git a/spec/javascripts/ide/components/pipelines/list_spec.js b/spec/javascripts/ide/components/pipelines/list_spec.js
new file mode 100644
index 00000000000..2bb5aa08c3b
--- /dev/null
+++ b/spec/javascripts/ide/components/pipelines/list_spec.js
@@ -0,0 +1,117 @@
+import Vue from 'vue';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+import { createStore } from '~/ide/stores';
+import List from '~/ide/components/pipelines/list.vue';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { pipelines, projectData, stages, jobs } from '../../mock_data';
+
+describe('IDE pipelines list', () => {
+  const Component = Vue.extend(List);
+  let vm;
+  let mock;
+
+  beforeEach(done => {
+    const store = createStore();
+
+    mock = new MockAdapter(axios);
+
+    store.state.currentProjectId = 'abc/def';
+    store.state.currentBranchId = 'master';
+    store.state.projects['abc/def'] = {
+      ...projectData,
+      path_with_namespace: 'abc/def',
+      branches: {
+        master: { commit: { id: '123' } },
+      },
+    };
+    store.state.links = { ciHelpPagePath: gl.TEST_HOST };
+    store.state.pipelinesEmptyStateSvgPath = gl.TEST_HOST;
+    store.state.pipelines.stages = stages.map((mappedState, i) => ({
+      ...mappedState,
+      id: i,
+      dropdownPath: mappedState.dropdown_path,
+      jobs: [...jobs],
+      isLoading: false,
+      isCollapsed: false,
+    }));
+
+    mock
+      .onGet('/abc/def/commit/123/pipelines')
+      .replyOnce(200, { pipelines: [...pipelines] }, { 'poll-interval': '-1' });
+
+    vm = createComponentWithStore(Component, store).$mount();
+
+    setTimeout(done);
+  });
+
+  afterEach(() => {
+    vm.$store.dispatch('pipelines/stopPipelinePolling');
+    vm.$store.dispatch('pipelines/clearEtagPoll');
+
+    vm.$destroy();
+    mock.restore();
+  });
+
+  it('renders pipeline data', () => {
+    expect(vm.$el.textContent).toContain('#1');
+  });
+
+  it('renders CI icon', () => {
+    expect(vm.$el.querySelector('.ci-status-icon-failed')).not.toBe(null);
+  });
+
+  it('renders list of jobs', () => {
+    expect(vm.$el.querySelectorAll('.tab-pane:first-child .ide-job-item').length).toBe(
+      jobs.length * stages.length,
+    );
+  });
+
+  it('renders list of failed jobs on failed jobs tab', done => {
+    vm.$el.querySelectorAll('.tab-links a')[1].click();
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelectorAll('.tab-pane.active .ide-job-item').length).toBe(2);
+
+      done();
+    });
+  });
+
+  describe('YAML error', () => {
+    it('renders YAML error', done => {
+      vm.$store.state.pipelines.latestPipeline.yamlError = 'test yaml error';
+
+      vm.$nextTick(() => {
+        expect(vm.$el.textContent).toContain('Found errors in your .gitlab-ci.yml:');
+        expect(vm.$el.textContent).toContain('test yaml error');
+
+        done();
+      });
+    });
+  });
+
+  describe('empty state', () => {
+    it('renders pipelines empty state', done => {
+      vm.$store.state.pipelines.latestPipeline = false;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.empty-state')).not.toBe(null);
+
+        done();
+      });
+    });
+  });
+
+  describe('loading state', () => {
+    it('renders loading state when there is no latest pipeline', done => {
+      vm.$store.state.pipelines.latestPipeline = null;
+      vm.$store.state.pipelines.isLoadingPipeline = true;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.loading-container')).not.toBe(null);
+
+        done();
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/ide/components/repo_commit_section_spec.js b/spec/javascripts/ide/components/repo_commit_section_spec.js
index 768f6e99bf1..5e3e00a180b 100644
--- a/spec/javascripts/ide/components/repo_commit_section_spec.js
+++ b/spec/javascripts/ide/components/repo_commit_section_spec.js
@@ -1,9 +1,9 @@
 import Vue from 'vue';
 import store from '~/ide/stores';
 import service from '~/ide/services';
+import router from '~/ide/ide_router';
 import repoCommitSection from '~/ide/components/repo_commit_section.vue';
 import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
-import getSetTimeoutPromise from 'spec/helpers/set_timeout_promise_helper';
 import { file, resetStore } from '../helpers';
 
 describe('RepoCommitSection', () => {
@@ -12,10 +12,10 @@ describe('RepoCommitSection', () => {
   function createComponent() {
     const Component = Vue.extend(repoCommitSection);
 
-    vm = createComponentWithStore(Component, store, {
-      noChangesStateSvgPath: 'svg',
-      committedStateSvgPath: 'commitsvg',
-    });
+    store.state.noChangesStateSvgPath = 'svg';
+    store.state.committedStateSvgPath = 'commitsvg';
+
+    vm = createComponentWithStore(Component, store);
 
     vm.$store.state.currentProjectId = 'abcproject';
     vm.$store.state.currentBranchId = 'master';
@@ -60,6 +60,8 @@ describe('RepoCommitSection', () => {
   }
 
   beforeEach(done => {
+    spyOn(router, 'push');
+
     vm = createComponent();
 
     spyOn(service, 'getTreeData').and.returnValue(
@@ -93,61 +95,49 @@ describe('RepoCommitSection', () => {
       resetStore(vm.$store);
       const Component = Vue.extend(repoCommitSection);
 
-      vm = createComponentWithStore(Component, store, {
-        noChangesStateSvgPath: 'nochangessvg',
-        committedStateSvgPath: 'svg',
-      }).$mount();
+      store.state.noChangesStateSvgPath = 'nochangessvg';
+      store.state.committedStateSvgPath = 'svg';
 
-      expect(
-        vm.$el.querySelector('.js-empty-state').textContent.trim(),
-      ).toContain('No changes');
-      expect(
-        vm.$el.querySelector('.js-empty-state img').getAttribute('src'),
-      ).toBe('nochangessvg');
+      vm = createComponentWithStore(Component, store).$mount();
+
+      expect(vm.$el.querySelector('.js-empty-state').textContent.trim()).toContain('No changes');
+      expect(vm.$el.querySelector('.js-empty-state img').getAttribute('src')).toBe('nochangessvg');
     });
   });
 
   it('renders a commit section', () => {
-    const changedFileElements = [
-      ...vm.$el.querySelectorAll('.multi-file-commit-list li'),
-    ];
-    const submitCommit = vm.$el.querySelector('form .btn');
-    const allFiles = vm.$store.state.changedFiles.concat(
-      vm.$store.state.stagedFiles,
-    );
+    const changedFileElements = [...vm.$el.querySelectorAll('.multi-file-commit-list li')];
+    const allFiles = vm.$store.state.changedFiles.concat(vm.$store.state.stagedFiles);
 
-    expect(vm.$el.querySelector('.multi-file-commit-form')).not.toBeNull();
     expect(changedFileElements.length).toEqual(4);
 
     changedFileElements.forEach((changedFile, i) => {
       expect(changedFile.textContent.trim()).toContain(allFiles[i].path);
     });
-
-    expect(submitCommit.disabled).toBeTruthy();
-    expect(submitCommit.querySelector('.fa-spinner.fa-spin')).toBeNull();
   });
 
   it('adds changed files into staged files', done => {
-    vm.$el.querySelector('.ide-staged-action-btn').click();
-
-    Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelector('.ide-commit-list-container').textContent,
-      ).toContain('No changes');
-
-      done();
-    });
+    vm.$el.querySelector('.multi-file-discard-btn .btn').click();
+    vm
+      .$nextTick()
+      .then(() => vm.$el.querySelector('.multi-file-discard-btn .btn').click())
+      .then(vm.$nextTick)
+      .then(() => {
+        expect(vm.$el.querySelector('.ide-commit-list-container').textContent).toContain(
+          'No changes',
+        );
+      })
+      .then(done)
+      .catch(done.fail);
   });
 
   it('stages a single file', done => {
     vm.$el.querySelector('.multi-file-discard-btn .btn').click();
 
     Vue.nextTick(() => {
-      expect(
-        vm.$el
-          .querySelector('.ide-commit-list-container')
-          .querySelectorAll('li').length,
-      ).toBe(1);
+      expect(vm.$el.querySelector('.ide-commit-list-container').querySelectorAll('li').length).toBe(
+        1,
+      );
 
       done();
     });
@@ -157,26 +147,10 @@ describe('RepoCommitSection', () => {
     vm.$el.querySelectorAll('.multi-file-discard-btn .btn')[1].click();
 
     Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelector('.ide-commit-list-container').textContent,
-      ).not.toContain('file1');
-      expect(
-        vm.$el
-          .querySelector('.ide-commit-list-container')
-          .querySelectorAll('li').length,
-      ).toBe(1);
-
-      done();
-    });
-  });
-
-  it('removes all staged files', done => {
-    vm.$el.querySelectorAll('.ide-staged-action-btn')[1].click();
-
-    Vue.nextTick(() => {
-      expect(
-        vm.$el.querySelectorAll('.ide-commit-list-container')[1].textContent,
-      ).toContain('No changes');
+      expect(vm.$el.querySelector('.ide-commit-list-container').textContent).not.toContain('file1');
+      expect(vm.$el.querySelector('.ide-commit-list-container').querySelectorAll('li').length).toBe(
+        1,
+      );
 
       done();
     });
@@ -190,75 +164,17 @@ describe('RepoCommitSection', () => {
 
     Vue.nextTick(() => {
       expect(
-        vm.$el
-          .querySelectorAll('.ide-commit-list-container')[1]
-          .querySelectorAll('li').length,
+        vm.$el.querySelectorAll('.ide-commit-list-container')[1].querySelectorAll('li').length,
       ).toBe(1);
 
       done();
     });
   });
 
-  it('updates commitMessage in store on input', done => {
-    const textarea = vm.$el.querySelector('textarea');
-
-    textarea.value = 'testing commit message';
-
-    textarea.dispatchEvent(new Event('input'));
-
-    getSetTimeoutPromise()
-      .then(() => {
-        expect(vm.$store.state.commit.commitMessage).toBe(
-          'testing commit message',
-        );
-      })
-      .then(done)
-      .catch(done.fail);
-  });
-
-  describe('discard draft button', () => {
-    it('hidden when commitMessage is empty', () => {
-      expect(
-        vm.$el.querySelector('.multi-file-commit-form .btn-default'),
-      ).toBeNull();
-    });
-
-    it('resets commitMessage when clicking discard button', done => {
-      vm.$store.state.commit.commitMessage = 'testing commit message';
-
-      getSetTimeoutPromise()
-        .then(() => {
-          vm.$el.querySelector('.multi-file-commit-form .btn-default').click();
-        })
-        .then(Vue.nextTick)
-        .then(() => {
-          expect(vm.$store.state.commit.commitMessage).not.toBe(
-            'testing commit message',
-          );
-        })
-        .then(done)
-        .catch(done.fail);
-    });
-  });
-
-  describe('when submitting', () => {
-    beforeEach(() => {
-      spyOn(vm, 'commitChanges');
-    });
-
-    it('calls commitChanges', done => {
-      vm.$store.state.commit.commitMessage = 'testing commit message';
-
-      getSetTimeoutPromise()
-        .then(() => {
-          vm.$el.querySelector('.multi-file-commit-form .btn-success').click();
-        })
-        .then(Vue.nextTick)
-        .then(() => {
-          expect(vm.commitChanges).toHaveBeenCalled();
-        })
-        .then(done)
-        .catch(done.fail);
+  describe('mounted', () => {
+    it('opens last opened file', () => {
+      expect(store.state.openFiles.length).toBe(1);
+      expect(store.state.openFiles[0].pending).toBe(true);
     });
   });
 });
diff --git a/spec/javascripts/ide/components/repo_editor_spec.js b/spec/javascripts/ide/components/repo_editor_spec.js
index b06a6c62a1c..d318521d0a0 100644
--- a/spec/javascripts/ide/components/repo_editor_spec.js
+++ b/spec/javascripts/ide/components/repo_editor_spec.js
@@ -3,8 +3,8 @@ import MockAdapter from 'axios-mock-adapter';
 import axios from '~/lib/utils/axios_utils';
 import store from '~/ide/stores';
 import repoEditor from '~/ide/components/repo_editor.vue';
-import monacoLoader from '~/ide/monaco_loader';
 import Editor from '~/ide/lib/editor';
+import { activityBarViews } from '~/ide/constants';
 import { createComponentWithStore } from '../../helpers/vue_mount_component_helper';
 import setTimeoutPromise from '../../helpers/set_timeout_promise_helper';
 import { file, resetStore } from '../helpers';
@@ -23,14 +23,11 @@ describe('RepoEditor', () => {
     f.active = true;
     f.tempFile = true;
     vm.$store.state.openFiles.push(f);
-    vm.$store.state.entries[f.path] = f;
-    vm.monaco = true;
+    Vue.set(vm.$store.state.entries, f.path, f);
 
     vm.$mount();
 
-    monacoLoader(['vs/editor/editor.main'], () => {
-      setTimeout(done, 0);
-    });
+    Vue.nextTick(() => setTimeout(done));
   });
 
   afterEach(() => {
@@ -214,6 +211,30 @@ describe('RepoEditor', () => {
       expect(vm.editor.attachModel).toHaveBeenCalledWith(vm.model);
     });
 
+    it('attaches model to merge request editor', () => {
+      vm.$store.state.viewer = 'mrdiff';
+      vm.file.mrChange = true;
+      spyOn(vm.editor, 'attachMergeRequestModel');
+
+      Editor.editorInstance.modelManager.dispose();
+
+      vm.setupEditor();
+
+      expect(vm.editor.attachMergeRequestModel).toHaveBeenCalledWith(vm.model);
+    });
+
+    it('does not attach model to merge request editor when not a MR change', () => {
+      vm.$store.state.viewer = 'mrdiff';
+      vm.file.mrChange = false;
+      spyOn(vm.editor, 'attachMergeRequestModel');
+
+      Editor.editorInstance.modelManager.dispose();
+
+      vm.setupEditor();
+
+      expect(vm.editor.attachMergeRequestModel).not.toHaveBeenCalledWith(vm.model);
+    });
+
     it('adds callback methods', () => {
       spyOn(vm.editor, 'onPositionChange').and.callThrough();
 
@@ -295,4 +316,50 @@ describe('RepoEditor', () => {
       });
     });
   });
+
+  describe('show tabs', () => {
+    it('shows tabs in edit mode', () => {
+      expect(vm.$el.querySelector('.nav-links')).not.toBe(null);
+    });
+
+    it('hides tabs in review mode', done => {
+      vm.$store.state.currentActivityView = activityBarViews.review;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.nav-links')).toBe(null);
+
+        done();
+      });
+    });
+
+    it('hides tabs in commit mode', done => {
+      vm.$store.state.currentActivityView = activityBarViews.commit;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.nav-links')).toBe(null);
+
+        done();
+      });
+    });
+  });
+
+  it('calls removePendingTab when old file is pending', done => {
+    spyOnProperty(vm, 'shouldHideEditor').and.returnValue(true);
+    spyOn(vm, 'removePendingTab');
+
+    vm.file.pending = true;
+
+    vm
+      .$nextTick()
+      .then(() => {
+        vm.file = file('testing');
+
+        return vm.$nextTick();
+      })
+      .then(() => {
+        expect(vm.removePendingTab).toHaveBeenCalled();
+      })
+      .then(done)
+      .catch(done.fail);
+  });
 });
diff --git a/spec/javascripts/ide/components/repo_file_spec.js b/spec/javascripts/ide/components/repo_file_spec.js
index ff391cb4351..156233653ab 100644
--- a/spec/javascripts/ide/components/repo_file_spec.js
+++ b/spec/javascripts/ide/components/repo_file_spec.js
@@ -48,6 +48,70 @@ describe('RepoFile', () => {
     });
   });
 
+  describe('folder', () => {
+    it('renders changes count inside folder', () => {
+      const f = {
+        ...file('folder'),
+        path: 'testing',
+        type: 'tree',
+        branchId: 'master',
+        projectId: 'project',
+      };
+
+      store.state.changedFiles.push({
+        ...file('fileName'),
+        path: 'testing/fileName',
+      });
+
+      createComponent({
+        file: f,
+        level: 0,
+      });
+
+      const treeChangesEl = vm.$el.querySelector('.ide-tree-changes');
+
+      expect(treeChangesEl).not.toBeNull();
+      expect(treeChangesEl.textContent).toContain('1');
+    });
+
+    it('renders action dropdown', done => {
+      createComponent({
+        file: {
+          ...file('t4'),
+          type: 'tree',
+          branchId: 'master',
+          projectId: 'project',
+        },
+        level: 0,
+      });
+
+      setTimeout(() => {
+        expect(vm.$el.querySelector('.ide-new-btn')).not.toBeNull();
+
+        done();
+      });
+    });
+
+    it('disables action dropdown', done => {
+      createComponent({
+        file: {
+          ...file('t4'),
+          type: 'tree',
+          branchId: 'master',
+          projectId: 'project',
+        },
+        level: 0,
+        disableActionDropdown: true,
+      });
+
+      setTimeout(() => {
+        expect(vm.$el.querySelector('.ide-new-btn')).toBeNull();
+
+        done();
+      });
+    });
+  });
+
   describe('locked file', () => {
     let f;
 
@@ -72,8 +136,7 @@ describe('RepoFile', () => {
 
     it('renders a tooltip', () => {
       expect(
-        vm.$el.querySelector('.ide-file-name span:nth-child(2)').dataset
-          .originalTitle,
+        vm.$el.querySelector('.ide-file-name span:nth-child(2)').dataset.originalTitle,
       ).toContain('Locked by testuser');
     });
   });
diff --git a/spec/javascripts/ide/components/repo_tabs_spec.js b/spec/javascripts/ide/components/repo_tabs_spec.js
index cb785ba2cd3..583f71e6121 100644
--- a/spec/javascripts/ide/components/repo_tabs_spec.js
+++ b/spec/javascripts/ide/components/repo_tabs_spec.js
@@ -26,60 +26,10 @@ describe('RepoTabs', () => {
       const tabs = [...vm.$el.querySelectorAll('.multi-file-tab')];
 
       expect(tabs.length).toEqual(2);
-      expect(tabs[0].classList.contains('active')).toEqual(true);
-      expect(tabs[1].classList.contains('active')).toEqual(false);
+      expect(tabs[0].parentNode.classList.contains('active')).toEqual(true);
+      expect(tabs[1].parentNode.classList.contains('active')).toEqual(false);
 
       done();
     });
   });
-
-  describe('updated', () => {
-    it('sets showShadow as true when scroll width is larger than width', done => {
-      const el = document.createElement('div');
-      el.innerHTML = '<div id="test-app"></div>';
-      document.body.appendChild(el);
-
-      const style = document.createElement('style');
-      style.innerText = `
-        .multi-file-tabs {
-          width: 100px;
-        }
-
-        .multi-file-tabs .list-unstyled {
-          display: flex;
-          overflow-x: auto;
-        }
-      `;
-      document.head.appendChild(style);
-
-      vm = createComponent(
-        RepoTabs,
-        {
-          files: [],
-          viewer: 'editor',
-          hasChanges: false,
-          activeFile: file('activeFile'),
-          hasMergeRequest: false,
-        },
-        '#test-app',
-      );
-
-      vm
-        .$nextTick()
-        .then(() => {
-          expect(vm.showShadow).toEqual(false);
-
-          vm.files = openedFiles;
-        })
-        .then(vm.$nextTick)
-        .then(() => {
-          expect(vm.showShadow).toEqual(true);
-
-          style.remove();
-          el.remove();
-        })
-        .then(done)
-        .catch(done.fail);
-    });
-  });
 });
diff --git a/spec/javascripts/ide/helpers.js b/spec/javascripts/ide/helpers.js
index 98db6defc7a..9312e17704e 100644
--- a/spec/javascripts/ide/helpers.js
+++ b/spec/javascripts/ide/helpers.js
@@ -1,11 +1,15 @@
 import { decorateData } from '~/ide/stores/utils';
 import state from '~/ide/stores/state';
 import commitState from '~/ide/stores/modules/commit/state';
+import mergeRequestsState from '~/ide/stores/modules/merge_requests/state';
+import pipelinesState from '~/ide/stores/modules/pipelines/state';
 
 export const resetStore = store => {
   const newState = {
     ...state(),
     commit: commitState(),
+    mergeRequests: mergeRequestsState(),
+    pipelines: pipelinesState(),
   };
   store.replaceState(newState);
 };
diff --git a/spec/javascripts/ide/lib/common/model_manager_spec.js b/spec/javascripts/ide/lib/common/model_manager_spec.js
index c00d590c580..38ffa317e8e 100644
--- a/spec/javascripts/ide/lib/common/model_manager_spec.js
+++ b/spec/javascripts/ide/lib/common/model_manager_spec.js
@@ -1,18 +1,12 @@
-/* global monaco */
 import eventHub from '~/ide/eventhub';
-import monacoLoader from '~/ide/monaco_loader';
 import ModelManager from '~/ide/lib/common/model_manager';
 import { file } from '../../helpers';
 
 describe('Multi-file editor library model manager', () => {
   let instance;
 
-  beforeEach(done => {
-    monacoLoader(['vs/editor/editor.main'], () => {
-      instance = new ModelManager(monaco);
-
-      done();
-    });
+  beforeEach(() => {
+    instance = new ModelManager();
   });
 
   afterEach(() => {
diff --git a/spec/javascripts/ide/lib/common/model_spec.js b/spec/javascripts/ide/lib/common/model_spec.js
index 7a6c22b6d27..f096e06f43c 100644
--- a/spec/javascripts/ide/lib/common/model_spec.js
+++ b/spec/javascripts/ide/lib/common/model_spec.js
@@ -1,23 +1,17 @@
-/* global monaco */
 import eventHub from '~/ide/eventhub';
-import monacoLoader from '~/ide/monaco_loader';
 import Model from '~/ide/lib/common/model';
 import { file } from '../../helpers';
 
 describe('Multi-file editor library model', () => {
   let model;
 
-  beforeEach(done => {
+  beforeEach(() => {
     spyOn(eventHub, '$on').and.callThrough();
 
-    monacoLoader(['vs/editor/editor.main'], () => {
-      const f = file('path');
-      f.mrChange = { diff: 'ABC' };
-      f.baseRaw = 'test';
-      model = new Model(monaco, f);
-
-      done();
-    });
+    const f = file('path');
+    f.mrChange = { diff: 'ABC' };
+    f.baseRaw = 'test';
+    model = new Model(f);
   });
 
   afterEach(() => {
@@ -28,13 +22,17 @@ describe('Multi-file editor library model', () => {
     expect(model.originalModel).not.toBeNull();
     expect(model.model).not.toBeNull();
     expect(model.baseModel).not.toBeNull();
+
+    expect(model.originalModel.uri.path).toBe('original/path--path');
+    expect(model.model.uri.path).toBe('path--path');
+    expect(model.baseModel.uri.path).toBe('target/path--path');
   });
 
   it('creates model with head file to compare against', () => {
     const f = file('path');
     model.dispose();
 
-    model = new Model(monaco, f, {
+    model = new Model(f, {
       ...f,
       content: '123 testing',
     });
diff --git a/spec/javascripts/ide/lib/decorations/controller_spec.js b/spec/javascripts/ide/lib/decorations/controller_spec.js
index e1c4ca570b6..a112361e0d1 100644
--- a/spec/javascripts/ide/lib/decorations/controller_spec.js
+++ b/spec/javascripts/ide/lib/decorations/controller_spec.js
@@ -1,6 +1,4 @@
-/* global monaco */
-import monacoLoader from '~/ide/monaco_loader';
-import editor from '~/ide/lib/editor';
+import Editor from '~/ide/lib/editor';
 import DecorationsController from '~/ide/lib/decorations/controller';
 import Model from '~/ide/lib/common/model';
 import { file } from '../../helpers';
@@ -10,16 +8,12 @@ describe('Multi-file editor library decorations controller', () => {
   let controller;
   let model;
 
-  beforeEach(done => {
-    monacoLoader(['vs/editor/editor.main'], () => {
-      editorInstance = editor.create(monaco);
-      editorInstance.createInstance(document.createElement('div'));
+  beforeEach(() => {
+    editorInstance = Editor.create();
+    editorInstance.createInstance(document.createElement('div'));
 
-      controller = new DecorationsController(editorInstance);
-      model = new Model(monaco, file('path'));
-
-      done();
-    });
+    controller = new DecorationsController(editorInstance);
+    model = new Model(file('path'));
   });
 
   afterEach(() => {
diff --git a/spec/javascripts/ide/lib/diff/controller_spec.js b/spec/javascripts/ide/lib/diff/controller_spec.js
index fd8ab3b4f1d..96abd1dcd9e 100644
--- a/spec/javascripts/ide/lib/diff/controller_spec.js
+++ b/spec/javascripts/ide/lib/diff/controller_spec.js
@@ -1,6 +1,5 @@
-/* global monaco */
-import monacoLoader from '~/ide/monaco_loader';
-import editor from '~/ide/lib/editor';
+import { Range } from 'monaco-editor';
+import Editor from '~/ide/lib/editor';
 import ModelManager from '~/ide/lib/common/model_manager';
 import DecorationsController from '~/ide/lib/decorations/controller';
 import DirtyDiffController, { getDiffChangeType, getDecorator } from '~/ide/lib/diff/controller';
@@ -14,20 +13,16 @@ describe('Multi-file editor library dirty diff controller', () => {
   let decorationsController;
   let model;
 
-  beforeEach(done => {
-    monacoLoader(['vs/editor/editor.main'], () => {
-      editorInstance = editor.create(monaco);
-      editorInstance.createInstance(document.createElement('div'));
+  beforeEach(() => {
+    editorInstance = Editor.create();
+    editorInstance.createInstance(document.createElement('div'));
 
-      modelManager = new ModelManager(monaco);
-      decorationsController = new DecorationsController(editorInstance);
+    modelManager = new ModelManager();
+    decorationsController = new DecorationsController(editorInstance);
 
-      model = modelManager.addModel(file('path'));
+    model = modelManager.addModel(file('path'));
 
-      controller = new DirtyDiffController(modelManager, decorationsController);
-
-      done();
-    });
+    controller = new DirtyDiffController(modelManager, decorationsController);
   });
 
   afterEach(() => {
@@ -170,7 +165,7 @@ describe('Multi-file editor library dirty diff controller', () => {
         [],
         [
           {
-            range: new monaco.Range(1, 1, 1, 1),
+            range: new Range(1, 1, 1, 1),
             options: {
               isWholeLine: true,
               linesDecorationsClassName: 'dirty-diff dirty-diff-modified',
diff --git a/spec/javascripts/ide/lib/editor_spec.js b/spec/javascripts/ide/lib/editor_spec.js
index 530bdfa2759..c1932284d53 100644
--- a/spec/javascripts/ide/lib/editor_spec.js
+++ b/spec/javascripts/ide/lib/editor_spec.js
@@ -1,6 +1,5 @@
-/* global monaco */
-import monacoLoader from '~/ide/monaco_loader';
-import editor from '~/ide/lib/editor';
+import { editor as monacoEditor } from 'monaco-editor';
+import Editor from '~/ide/lib/editor';
 import { file } from '../helpers';
 
 describe('Multi-file editor library', () => {
@@ -8,18 +7,14 @@ describe('Multi-file editor library', () => {
   let el;
   let holder;
 
-  beforeEach(done => {
+  beforeEach(() => {
     el = document.createElement('div');
     holder = document.createElement('div');
     el.appendChild(holder);
 
     document.body.appendChild(el);
 
-    monacoLoader(['vs/editor/editor.main'], () => {
-      instance = editor.create(monaco);
-
-      done();
-    });
+    instance = Editor.create();
   });
 
   afterEach(() => {
@@ -29,20 +24,20 @@ describe('Multi-file editor library', () => {
   });
 
   it('creates instance of editor', () => {
-    expect(editor.editorInstance).not.toBeNull();
+    expect(Editor.editorInstance).not.toBeNull();
   });
 
   it('creates instance returns cached instance', () => {
-    expect(editor.create(monaco)).toEqual(instance);
+    expect(Editor.create()).toEqual(instance);
   });
 
   describe('createInstance', () => {
     it('creates editor instance', () => {
-      spyOn(instance.monaco.editor, 'create').and.callThrough();
+      spyOn(monacoEditor, 'create').and.callThrough();
 
       instance.createInstance(holder);
 
-      expect(instance.monaco.editor.create).toHaveBeenCalled();
+      expect(monacoEditor.create).toHaveBeenCalled();
     });
 
     it('creates dirty diff controller', () => {
@@ -60,11 +55,11 @@ describe('Multi-file editor library', () => {
 
   describe('createDiffInstance', () => {
     it('creates editor instance', () => {
-      spyOn(instance.monaco.editor, 'createDiffEditor').and.callThrough();
+      spyOn(monacoEditor, 'createDiffEditor').and.callThrough();
 
       instance.createDiffInstance(holder);
 
-      expect(instance.monaco.editor.createDiffEditor).toHaveBeenCalledWith(holder, {
+      expect(monacoEditor.createDiffEditor).toHaveBeenCalledWith(holder, {
         model: null,
         contextmenu: true,
         minimap: {
@@ -74,10 +69,10 @@ describe('Multi-file editor library', () => {
         scrollBeyondLastLine: false,
         quickSuggestions: false,
         occurrencesHighlight: false,
-        renderLineHighlight: 'none',
-        hideCursorInOverviewRuler: true,
         wordWrap: 'on',
         renderSideBySide: true,
+        renderLineHighlight: 'all',
+        hideCursorInOverviewRuler: false,
       });
     });
   });
diff --git a/spec/javascripts/ide/mock_data.js b/spec/javascripts/ide/mock_data.js
new file mode 100644
index 00000000000..dd87a43f370
--- /dev/null
+++ b/spec/javascripts/ide/mock_data.js
@@ -0,0 +1,163 @@
+export const projectData = {
+  id: 1,
+  name: 'abcproject',
+  web_url: '',
+  avatar_url: '',
+  path: '',
+  name_with_namespace: 'namespace/abcproject',
+  branches: {
+    master: {
+      treeId: 'abcproject/master',
+    },
+  },
+  mergeRequests: {},
+  merge_requests_enabled: true,
+};
+
+export const pipelines = [
+  {
+    id: 1,
+    ref: 'master',
+    sha: '123',
+    details: {
+      status: {
+        icon: 'status_failed',
+        group: 'failed',
+        text: 'Failed',
+      },
+    },
+    commit: { id: '123' },
+  },
+  {
+    id: 2,
+    ref: 'master',
+    sha: '213',
+    details: {
+      status: {
+        icon: 'status_failed',
+        group: 'failed',
+        text: 'Failed',
+      },
+    },
+    commit: { id: '213' },
+  },
+];
+
+export const stages = [
+  {
+    dropdown_path: `${gl.TEST_HOST}/testing`,
+    name: 'build',
+    status: {
+      icon: 'status_failed',
+      group: 'failed',
+      text: 'failed',
+    },
+  },
+  {
+    dropdown_path: 'testing',
+    name: 'test',
+    status: {
+      icon: 'status_failed',
+      group: 'failed',
+      text: 'failed',
+    },
+  },
+];
+
+export const jobs = [
+  {
+    id: 1,
+    name: 'test',
+    path: 'testing',
+    status: {
+      icon: 'status_passed',
+      text: 'passed',
+    },
+    stage: 'test',
+    duration: 1,
+    started: new Date(),
+  },
+  {
+    id: 2,
+    name: 'test 2',
+    path: 'testing2',
+    status: {
+      icon: 'status_passed',
+      text: 'passed',
+    },
+    stage: 'test',
+    duration: 1,
+    started: new Date(),
+  },
+  {
+    id: 3,
+    name: 'test 3',
+    path: 'testing3',
+    status: {
+      icon: 'status_passed',
+      text: 'passed',
+    },
+    stage: 'test',
+    duration: 1,
+    started: new Date(),
+  },
+  {
+    id: 4,
+    name: 'test 4',
+    path: 'testing4',
+    status: {
+      icon: 'status_failed',
+      text: 'failed',
+    },
+    stage: 'build',
+    duration: 1,
+    started: new Date(),
+  },
+];
+
+export const fullPipelinesResponse = {
+  data: {
+    count: {
+      all: 2,
+    },
+    pipelines: [
+      {
+        id: '51',
+        path: 'test',
+        commit: {
+          id: '123',
+        },
+        details: {
+          status: {
+            icon: 'status_failed',
+            text: 'failed',
+          },
+          stages: [...stages],
+        },
+      },
+      {
+        id: '50',
+        commit: {
+          id: 'abc123def456ghi789jkl',
+        },
+        details: {
+          status: {
+            icon: 'status_passed',
+            text: 'passed',
+          },
+          stages: [...stages],
+        },
+      },
+    ],
+  },
+};
+
+export const mergeRequests = [
+  {
+    id: 1,
+    iid: 1,
+    title: 'Test merge request',
+    project_id: 1,
+    web_url: `${gl.TEST_HOST}/namespace/project-path/merge_requests/1`,
+  },
+];
diff --git a/spec/javascripts/ide/monaco_loader_spec.js b/spec/javascripts/ide/monaco_loader_spec.js
deleted file mode 100644
index 7ab315aa8c8..00000000000
--- a/spec/javascripts/ide/monaco_loader_spec.js
+++ /dev/null
@@ -1,15 +0,0 @@
-import monacoContext from 'monaco-editor/dev/vs/loader';
-import monacoLoader from '~/ide/monaco_loader';
-
-describe('MonacoLoader', () => {
-  it('calls require.config and exports require', () => {
-    expect(monacoContext.require.getConfig()).toEqual(
-      jasmine.objectContaining({
-        paths: {
-          vs: `${__webpack_public_path__}monaco-editor/vs`, // eslint-disable-line camelcase
-        },
-      }),
-    );
-    expect(monacoLoader).toBe(monacoContext.require);
-  });
-});
diff --git a/spec/javascripts/ide/stores/actions/file_spec.js b/spec/javascripts/ide/stores/actions/file_spec.js
index ce5c525bed7..7bebc2288e3 100644
--- a/spec/javascripts/ide/stores/actions/file_spec.js
+++ b/spec/javascripts/ide/stores/actions/file_spec.js
@@ -398,6 +398,20 @@ describe('IDE store file actions', () => {
         })
         .catch(done.fail);
     });
+
+    it('bursts unused seal', done => {
+      store
+        .dispatch('changeFileContent', {
+          path: tmpFile.path,
+          content: 'content',
+        })
+        .then(() => {
+          expect(store.state.unusedSeal).toBe(false);
+
+          done();
+        })
+        .catch(done.fail);
+    });
   });
 
   describe('discardFileChanges', () => {
@@ -497,7 +511,10 @@ describe('IDE store file actions', () => {
         actions.stageChange,
         'path',
         store.state,
-        [{ type: types.STAGE_CHANGE, payload: 'path' }],
+        [
+          { type: types.STAGE_CHANGE, payload: 'path' },
+          { type: types.SET_LAST_COMMIT_MSG, payload: '' },
+        ],
         [],
         done,
       );
@@ -510,7 +527,10 @@ describe('IDE store file actions', () => {
         actions.unstageChange,
         'path',
         store.state,
-        [{ type: types.UNSTAGE_CHANGE, payload: 'path' }],
+        [
+          { type: types.UNSTAGE_CHANGE, payload: 'path' },
+          { type: types.SET_LAST_COMMIT_MSG, payload: '' },
+        ],
         [],
         done,
       );
@@ -549,6 +569,22 @@ describe('IDE store file actions', () => {
         .catch(done.fail);
     });
 
+    it('returns false when already opened', done => {
+      store.state.openFiles.push({
+        ...f,
+        active: true,
+        key: `pending-${f.key}`,
+      });
+
+      store
+        .dispatch('openPendingTab', { file: f, keyPrefix: 'pending' })
+        .then(added => {
+          expect(added).toBe(false);
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+
     it('pushes router URL when added', done => {
       store.state.currentBranchId = 'master';
 
@@ -575,20 +611,6 @@ describe('IDE store file actions', () => {
         .then(done)
         .catch(done.fail);
     });
-
-    it('returns false when passed in file is active & viewer is diff', done => {
-      f.active = true;
-      store.state.openFiles.push(f);
-      store.state.viewer = 'diff';
-
-      store
-        .dispatch('openPendingTab', { file: f, keyPrefix: 'pending' })
-        .then(added => {
-          expect(added).toBe(false);
-        })
-        .then(done)
-        .catch(done.fail);
-    });
   });
 
   describe('removePendingTab', () => {
diff --git a/spec/javascripts/ide/stores/actions/project_spec.js b/spec/javascripts/ide/stores/actions/project_spec.js
new file mode 100644
index 00000000000..d71fc0e035e
--- /dev/null
+++ b/spec/javascripts/ide/stores/actions/project_spec.js
@@ -0,0 +1,83 @@
+import { refreshLastCommitData } from '~/ide/stores/actions';
+import store from '~/ide/stores';
+import service from '~/ide/services';
+import { resetStore } from '../../helpers';
+import testAction from '../../../helpers/vuex_action_helper';
+
+describe('IDE store project actions', () => {
+  beforeEach(() => {
+    store.state.projects['abc/def'] = {};
+  });
+
+  afterEach(() => {
+    resetStore(store);
+  });
+
+  describe('refreshLastCommitData', () => {
+    beforeEach(() => {
+      store.state.currentProjectId = 'abc/def';
+      store.state.currentBranchId = 'master';
+      store.state.projects['abc/def'] = {
+        id: 4,
+        branches: {
+          master: {
+            commit: null,
+          },
+        },
+      };
+      spyOn(service, 'getBranchData').and.returnValue(
+        Promise.resolve({
+          data: {
+            commit: { id: '123' },
+          },
+        }),
+      );
+    });
+
+    it('calls the service', done => {
+      store
+        .dispatch('refreshLastCommitData', {
+          projectId: store.state.currentProjectId,
+          branchId: store.state.currentBranchId,
+        })
+        .then(() => {
+          expect(service.getBranchData).toHaveBeenCalledWith('abc/def', 'master');
+
+          done();
+        })
+        .catch(done.fail);
+    });
+
+    it('commits getBranchData', done => {
+      testAction(
+        refreshLastCommitData,
+        {
+          projectId: store.state.currentProjectId,
+          branchId: store.state.currentBranchId,
+        },
+        store.state,
+        [
+          {
+            type: 'SET_BRANCH_COMMIT',
+            payload: {
+              projectId: 'abc/def',
+              branchId: 'master',
+              commit: { id: '123' },
+            },
+          },
+        ], // mutations
+        [
+          {
+            type: 'getLastCommitPipeline',
+            payload: {
+              projectId: 'abc/def',
+              projectIdNumber: store.state.projects['abc/def'].id,
+              branchId: 'master',
+            },
+          },
+        ], // action
+        done,
+      );
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/actions_spec.js b/spec/javascripts/ide/stores/actions_spec.js
index b6eadf56f9d..062c3497623 100644
--- a/spec/javascripts/ide/stores/actions_spec.js
+++ b/spec/javascripts/ide/stores/actions_spec.js
@@ -1,4 +1,12 @@
-import actions, { stageAllChanges, unstageAllChanges, toggleFileFinder } from '~/ide/stores/actions';
+import actions, {
+  stageAllChanges,
+  unstageAllChanges,
+  toggleFileFinder,
+  setCurrentBranchId,
+  setEmptyStateSvgs,
+  updateActivityBarView,
+  updateTempFlagForEntry,
+} from '~/ide/stores/actions';
 import store from '~/ide/stores';
 import * as types from '~/ide/stores/mutation_types';
 import router from '~/ide/ide_router';
@@ -301,6 +309,7 @@ describe('Multi-file store actions', () => {
         null,
         store.state,
         [
+          { type: types.SET_LAST_COMMIT_MSG, payload: '' },
           { type: types.STAGE_CHANGE, payload: store.state.changedFiles[0].path },
           { type: types.STAGE_CHANGE, payload: store.state.changedFiles[1].path },
         ],
@@ -340,6 +349,88 @@ describe('Multi-file store actions', () => {
     });
   });
 
+  describe('updateActivityBarView', () => {
+    it('commits UPDATE_ACTIVITY_BAR_VIEW', done => {
+      testAction(
+        updateActivityBarView,
+        'test',
+        {},
+        [{ type: 'UPDATE_ACTIVITY_BAR_VIEW', payload: 'test' }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setEmptyStateSvgs', () => {
+    it('commits setEmptyStateSvgs', done => {
+      testAction(
+        setEmptyStateSvgs,
+        'svg',
+        {},
+        [{ type: 'SET_EMPTY_STATE_SVGS', payload: 'svg' }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('updateTempFlagForEntry', () => {
+    it('commits UPDATE_TEMP_FLAG', done => {
+      const f = {
+        ...file(),
+        path: 'test',
+        tempFile: true,
+      };
+      store.state.entries[f.path] = f;
+
+      testAction(
+        updateTempFlagForEntry,
+        { file: f, tempFile: false },
+        store.state,
+        [{ type: 'UPDATE_TEMP_FLAG', payload: { path: f.path, tempFile: false } }],
+        [],
+        done,
+      );
+    });
+
+    it('commits UPDATE_TEMP_FLAG and dispatches for parent', done => {
+      const parent = {
+        ...file(),
+        path: 'testing',
+      };
+      const f = {
+        ...file(),
+        path: 'test',
+        parentPath: 'testing',
+      };
+      store.state.entries[parent.path] = parent;
+      store.state.entries[f.path] = f;
+
+      testAction(
+        updateTempFlagForEntry,
+        { file: f, tempFile: false },
+        store.state,
+        [{ type: 'UPDATE_TEMP_FLAG', payload: { path: f.path, tempFile: false } }],
+        [{ type: 'updateTempFlagForEntry', payload: { file: parent, tempFile: false } }],
+        done,
+      );
+    });
+  });
+
+  describe('setCurrentBranchId', () => {
+    it('commits setCurrentBranchId', done => {
+      testAction(
+        setCurrentBranchId,
+        'branchId',
+        {},
+        [{ type: 'SET_CURRENT_BRANCH', payload: 'branchId' }],
+        [],
+        done,
+      );
+    });
+  });
+
   describe('toggleFileFinder', () => {
     it('commits TOGGLE_FILE_FINDER', done => {
       testAction(
diff --git a/spec/javascripts/ide/stores/getters_spec.js b/spec/javascripts/ide/stores/getters_spec.js
index b6b4dd28729..4833ba3edfd 100644
--- a/spec/javascripts/ide/stores/getters_spec.js
+++ b/spec/javascripts/ide/stores/getters_spec.js
@@ -37,12 +37,6 @@ describe('IDE store getters', () => {
       expect(modifiedFiles.length).toBe(1);
       expect(modifiedFiles[0].name).toBe('changed');
     });
-
-    it('returns angle left when collapsed', () => {
-      localState.rightPanelCollapsed = true;
-
-      expect(getters.collapseButtonIcon(localState)).toBe('angle-double-left');
-    });
   });
 
   describe('currentMergeRequest', () => {
@@ -84,4 +78,87 @@ describe('IDE store getters', () => {
       expect(getters.allBlobs(localState)[0].name).toBe('blob');
     });
   });
+
+  describe('getChangesInFolder', () => {
+    it('returns length of changed files for a path', () => {
+      localState.changedFiles.push(
+        {
+          path: 'test/index',
+          name: 'index',
+        },
+        {
+          path: 'app/123',
+          name: '123',
+        },
+      );
+
+      expect(getters.getChangesInFolder(localState)('test')).toBe(1);
+    });
+
+    it('returns length of changed & staged files for a path', () => {
+      localState.changedFiles.push(
+        {
+          path: 'test/index',
+          name: 'index',
+        },
+        {
+          path: 'testing/123',
+          name: '123',
+        },
+      );
+
+      localState.stagedFiles.push(
+        {
+          path: 'test/123',
+          name: '123',
+        },
+        {
+          path: 'test/index',
+          name: 'index',
+        },
+        {
+          path: 'testing/12345',
+          name: '12345',
+        },
+      );
+
+      expect(getters.getChangesInFolder(localState)('test')).toBe(2);
+    });
+
+    it('returns length of changed & tempFiles files for a path', () => {
+      localState.changedFiles.push(
+        {
+          path: 'test/index',
+          name: 'index',
+        },
+        {
+          path: 'test/newfile',
+          name: 'newfile',
+          tempFile: true,
+        },
+      );
+
+      expect(getters.getChangesInFolder(localState)('test')).toBe(2);
+    });
+  });
+
+  describe('lastCommit', () => {
+    it('returns the last commit of the current branch on the current project', () => {
+      const commitTitle = 'Example commit title';
+      const localGetters = {
+        currentProject: {
+          branches: {
+            'example-branch': {
+              commit: {
+                title: commitTitle,
+              },
+            },
+          },
+        },
+      };
+      localState.currentBranchId = 'example-branch';
+
+      expect(getters.lastCommit(localState, localGetters).title).toBe(commitTitle);
+    });
+  });
 });
diff --git a/spec/javascripts/ide/stores/modules/commit/actions_spec.js b/spec/javascripts/ide/stores/modules/commit/actions_spec.js
index b2b4b85ca42..a2869ff378b 100644
--- a/spec/javascripts/ide/stores/modules/commit/actions_spec.js
+++ b/spec/javascripts/ide/stores/modules/commit/actions_spec.js
@@ -289,21 +289,6 @@ describe('IDE commit module actions', () => {
         .then(done)
         .catch(done.fail);
     });
-
-    it('pushes route to new branch if commitAction is new branch', done => {
-      store.state.commit.commitAction = consts.COMMIT_TO_NEW_BRANCH;
-
-      store
-        .dispatch('commit/updateFilesAfterCommit', {
-          data,
-          branch,
-        })
-        .then(() => {
-          expect(router.push).toHaveBeenCalledWith(`/project/abcproject/blob/master/${f.path}`);
-        })
-        .then(done)
-        .catch(done.fail);
-    });
   });
 
   describe('commitChanges', () => {
@@ -391,21 +376,6 @@ describe('IDE commit module actions', () => {
           .catch(done.fail);
       });
 
-      it('pushes router to new route', done => {
-        store
-          .dispatch('commit/commitChanges')
-          .then(() => {
-            expect(router.push).toHaveBeenCalledWith(
-              `/project/${store.state.currentProjectId}/blob/${
-                store.getters['commit/newBranchName']
-              }/changed`,
-            );
-
-            done();
-          })
-          .catch(done.fail);
-      });
-
       it('sets last Commit Msg', done => {
         store
           .dispatch('commit/commitChanges')
diff --git a/spec/javascripts/ide/stores/modules/merge_requests/actions_spec.js b/spec/javascripts/ide/stores/modules/merge_requests/actions_spec.js
new file mode 100644
index 00000000000..d178a44b76a
--- /dev/null
+++ b/spec/javascripts/ide/stores/modules/merge_requests/actions_spec.js
@@ -0,0 +1,230 @@
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+import state from '~/ide/stores/modules/merge_requests/state';
+import * as types from '~/ide/stores/modules/merge_requests/mutation_types';
+import actions, {
+  requestMergeRequests,
+  receiveMergeRequestsError,
+  receiveMergeRequestsSuccess,
+  fetchMergeRequests,
+  resetMergeRequests,
+  openMergeRequest,
+} from '~/ide/stores/modules/merge_requests/actions';
+import router from '~/ide/ide_router';
+import { mergeRequests } from '../../../mock_data';
+import testAction from '../../../../helpers/vuex_action_helper';
+
+describe('IDE merge requests actions', () => {
+  let mockedState;
+  let mock;
+
+  beforeEach(() => {
+    mockedState = state();
+    mock = new MockAdapter(axios);
+  });
+
+  afterEach(() => {
+    mock.restore();
+  });
+
+  describe('requestMergeRequests', () => {
+    it('should should commit request', done => {
+      testAction(
+        requestMergeRequests,
+        'created',
+        mockedState,
+        [{ type: types.REQUEST_MERGE_REQUESTS, payload: 'created' }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('receiveMergeRequestsError', () => {
+    let flashSpy;
+
+    beforeEach(() => {
+      flashSpy = spyOnDependency(actions, 'flash');
+    });
+
+    it('should should commit error', done => {
+      testAction(
+        receiveMergeRequestsError,
+        'created',
+        mockedState,
+        [{ type: types.RECEIVE_MERGE_REQUESTS_ERROR, payload: 'created' }],
+        [],
+        done,
+      );
+    });
+
+    it('creates flash message', () => {
+      receiveMergeRequestsError({ commit() {} }, 'created');
+
+      expect(flashSpy).toHaveBeenCalled();
+    });
+  });
+
+  describe('receiveMergeRequestsSuccess', () => {
+    it('should commit received data', done => {
+      testAction(
+        receiveMergeRequestsSuccess,
+        { type: 'created', data: 'data' },
+        mockedState,
+        [
+          {
+            type: types.RECEIVE_MERGE_REQUESTS_SUCCESS,
+            payload: { type: 'created', data: 'data' },
+          },
+        ],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('fetchMergeRequests', () => {
+    beforeEach(() => {
+      gon.api_version = 'v4';
+    });
+
+    describe('success', () => {
+      beforeEach(() => {
+        mock.onGet(/\/api\/v4\/merge_requests(.*)$/).replyOnce(200, mergeRequests);
+      });
+
+      it('calls API with params', () => {
+        const apiSpy = spyOn(axios, 'get').and.callThrough();
+
+        fetchMergeRequests({ dispatch() {}, state: mockedState }, { type: 'created' });
+
+        expect(apiSpy).toHaveBeenCalledWith(jasmine.anything(), {
+          params: {
+            scope: 'created-by-me',
+            state: 'opened',
+            search: '',
+          },
+        });
+      });
+
+      it('calls API with search', () => {
+        const apiSpy = spyOn(axios, 'get').and.callThrough();
+
+        fetchMergeRequests(
+          { dispatch() {}, state: mockedState },
+          { type: 'created', search: 'testing search' },
+        );
+
+        expect(apiSpy).toHaveBeenCalledWith(jasmine.anything(), {
+          params: {
+            scope: 'created-by-me',
+            state: 'opened',
+            search: 'testing search',
+          },
+        });
+      });
+
+      it('dispatches request', done => {
+        testAction(
+          fetchMergeRequests,
+          { type: 'created' },
+          mockedState,
+          [],
+          [
+            { type: 'requestMergeRequests' },
+            { type: 'resetMergeRequests' },
+            { type: 'receiveMergeRequestsSuccess' },
+          ],
+          done,
+        );
+      });
+
+      it('dispatches success with received data', done => {
+        testAction(
+          fetchMergeRequests,
+          { type: 'created' },
+          mockedState,
+          [],
+          [
+            { type: 'requestMergeRequests' },
+            { type: 'resetMergeRequests' },
+            {
+              type: 'receiveMergeRequestsSuccess',
+              payload: { type: 'created', data: mergeRequests },
+            },
+          ],
+          done,
+        );
+      });
+    });
+
+    describe('error', () => {
+      beforeEach(() => {
+        mock.onGet(/\/api\/v4\/merge_requests(.*)$/).replyOnce(500);
+      });
+
+      it('dispatches error', done => {
+        testAction(
+          fetchMergeRequests,
+          { type: 'created' },
+          mockedState,
+          [],
+          [
+            { type: 'requestMergeRequests' },
+            { type: 'resetMergeRequests' },
+            { type: 'receiveMergeRequestsError' },
+          ],
+          done,
+        );
+      });
+    });
+  });
+
+  describe('resetMergeRequests', () => {
+    it('commits reset', done => {
+      testAction(
+        resetMergeRequests,
+        'created',
+        mockedState,
+        [{ type: types.RESET_MERGE_REQUESTS, payload: 'created' }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('openMergeRequest', () => {
+    beforeEach(() => {
+      spyOn(router, 'push');
+    });
+
+    it('commits reset mutations and actions', done => {
+      testAction(
+        openMergeRequest,
+        { projectPath: 'gitlab-org/gitlab-ce', id: '1' },
+        mockedState,
+        [
+          { type: 'CLEAR_PROJECTS' },
+          { type: 'SET_CURRENT_MERGE_REQUEST', payload: '1' },
+          { type: 'RESET_OPEN_FILES' },
+        ],
+        [
+          { type: 'pipelines/stopPipelinePolling' },
+          { type: 'pipelines/clearEtagPoll' },
+          { type: 'pipelines/resetLatestPipeline' },
+          { type: 'setCurrentBranchId', payload: '' },
+        ],
+        done,
+      );
+    });
+
+    it('pushes new route', () => {
+      openMergeRequest(
+        { commit() {}, dispatch() {} },
+        { projectPath: 'gitlab-org/gitlab-ce', id: '1' },
+      );
+
+      expect(router.push).toHaveBeenCalledWith('/project/gitlab-org/gitlab-ce/merge_requests/1');
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/modules/merge_requests/mutations_spec.js b/spec/javascripts/ide/stores/modules/merge_requests/mutations_spec.js
new file mode 100644
index 00000000000..ea03131d90d
--- /dev/null
+++ b/spec/javascripts/ide/stores/modules/merge_requests/mutations_spec.js
@@ -0,0 +1,58 @@
+import state from '~/ide/stores/modules/merge_requests/state';
+import mutations from '~/ide/stores/modules/merge_requests/mutations';
+import * as types from '~/ide/stores/modules/merge_requests/mutation_types';
+import { mergeRequests } from '../../../mock_data';
+
+describe('IDE merge requests mutations', () => {
+  let mockedState;
+
+  beforeEach(() => {
+    mockedState = state();
+  });
+
+  describe(types.REQUEST_MERGE_REQUESTS, () => {
+    it('sets loading to true', () => {
+      mutations[types.REQUEST_MERGE_REQUESTS](mockedState, 'created');
+
+      expect(mockedState.created.isLoading).toBe(true);
+    });
+  });
+
+  describe(types.RECEIVE_MERGE_REQUESTS_ERROR, () => {
+    it('sets loading to false', () => {
+      mutations[types.RECEIVE_MERGE_REQUESTS_ERROR](mockedState, 'created');
+
+      expect(mockedState.created.isLoading).toBe(false);
+    });
+  });
+
+  describe(types.RECEIVE_MERGE_REQUESTS_SUCCESS, () => {
+    it('sets merge requests', () => {
+      gon.gitlab_url = gl.TEST_HOST;
+      mutations[types.RECEIVE_MERGE_REQUESTS_SUCCESS](mockedState, {
+        type: 'created',
+        data: mergeRequests,
+      });
+
+      expect(mockedState.created.mergeRequests).toEqual([
+        {
+          id: 1,
+          iid: 1,
+          title: 'Test merge request',
+          projectId: 1,
+          projectPathWithNamespace: 'namespace/project-path',
+        },
+      ]);
+    });
+  });
+
+  describe(types.RESET_MERGE_REQUESTS, () => {
+    it('clears merge request array', () => {
+      mockedState.mergeRequests = ['test'];
+
+      mutations[types.RESET_MERGE_REQUESTS](mockedState, 'created');
+
+      expect(mockedState.created.mergeRequests).toEqual([]);
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/modules/pipelines/actions_spec.js b/spec/javascripts/ide/stores/modules/pipelines/actions_spec.js
new file mode 100644
index 00000000000..f2f8e780cd1
--- /dev/null
+++ b/spec/javascripts/ide/stores/modules/pipelines/actions_spec.js
@@ -0,0 +1,419 @@
+import Visibility from 'visibilityjs';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+import actions, {
+  requestLatestPipeline,
+  receiveLatestPipelineError,
+  receiveLatestPipelineSuccess,
+  fetchLatestPipeline,
+  stopPipelinePolling,
+  clearEtagPoll,
+  requestJobs,
+  receiveJobsError,
+  receiveJobsSuccess,
+  fetchJobs,
+  toggleStageCollapsed,
+  setDetailJob,
+  requestJobTrace,
+  receiveJobTraceError,
+  receiveJobTraceSuccess,
+  fetchJobTrace,
+} from '~/ide/stores/modules/pipelines/actions';
+import state from '~/ide/stores/modules/pipelines/state';
+import * as types from '~/ide/stores/modules/pipelines/mutation_types';
+import { rightSidebarViews } from '~/ide/constants';
+import testAction from '../../../../helpers/vuex_action_helper';
+import { pipelines, jobs } from '../../../mock_data';
+
+describe('IDE pipelines actions', () => {
+  let mockedState;
+  let mock;
+
+  beforeEach(() => {
+    mockedState = state();
+    mock = new MockAdapter(axios);
+
+    gon.api_version = 'v4';
+    mockedState.currentProjectId = 'test/project';
+  });
+
+  afterEach(() => {
+    mock.restore();
+  });
+
+  describe('requestLatestPipeline', () => {
+    it('commits request', done => {
+      testAction(
+        requestLatestPipeline,
+        null,
+        mockedState,
+        [{ type: types.REQUEST_LATEST_PIPELINE }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('receiveLatestPipelineError', () => {
+    it('commits error', done => {
+      testAction(
+        receiveLatestPipelineError,
+        null,
+        mockedState,
+        [{ type: types.RECEIVE_LASTEST_PIPELINE_ERROR }],
+        [{ type: 'stopPipelinePolling' }],
+        done,
+      );
+    });
+
+    it('creates flash message', () => {
+      const flashSpy = spyOnDependency(actions, 'flash');
+
+      receiveLatestPipelineError({ commit() {}, dispatch() {} });
+
+      expect(flashSpy).toHaveBeenCalled();
+    });
+  });
+
+  describe('receiveLatestPipelineSuccess', () => {
+    const rootGetters = {
+      lastCommit: { id: '123' },
+    };
+    let commit;
+
+    beforeEach(() => {
+      commit = jasmine.createSpy('commit');
+    });
+
+    it('commits pipeline', () => {
+      receiveLatestPipelineSuccess({ rootGetters, commit }, { pipelines });
+
+      expect(commit.calls.argsFor(0)).toEqual([
+        types.RECEIVE_LASTEST_PIPELINE_SUCCESS,
+        pipelines[0],
+      ]);
+    });
+
+    it('commits false when there are no pipelines', () => {
+      receiveLatestPipelineSuccess({ rootGetters, commit }, { pipelines: [] });
+
+      expect(commit.calls.argsFor(0)).toEqual([types.RECEIVE_LASTEST_PIPELINE_SUCCESS, false]);
+    });
+  });
+
+  describe('fetchLatestPipeline', () => {
+    beforeEach(() => {
+      jasmine.clock().install();
+    });
+
+    afterEach(() => {
+      jasmine.clock().uninstall();
+      stopPipelinePolling();
+      clearEtagPoll();
+    });
+
+    describe('success', () => {
+      beforeEach(() => {
+        mock
+          .onGet('/abc/def/commit/abc123def456ghi789jkl/pipelines')
+          .reply(200, { data: { foo: 'bar' } }, { 'poll-interval': '10000' });
+      });
+
+      it('dispatches request', done => {
+        spyOn(axios, 'get').and.callThrough();
+        spyOn(Visibility, 'hidden').and.returnValue(false);
+
+        const dispatch = jasmine.createSpy('dispatch');
+        const rootGetters = {
+          lastCommit: { id: 'abc123def456ghi789jkl' },
+          currentProject: { path_with_namespace: 'abc/def' },
+        };
+
+        fetchLatestPipeline({ dispatch, rootGetters });
+
+        expect(dispatch.calls.argsFor(0)).toEqual(['requestLatestPipeline']);
+
+        jasmine.clock().tick(1000);
+
+        new Promise(resolve => requestAnimationFrame(resolve))
+          .then(() => {
+            expect(axios.get).toHaveBeenCalled();
+            expect(axios.get.calls.count()).toBe(1);
+
+            expect(dispatch.calls.argsFor(1)).toEqual([
+              'receiveLatestPipelineSuccess',
+              jasmine.anything(),
+            ]);
+
+            jasmine.clock().tick(10000);
+          })
+          .then(() => new Promise(resolve => requestAnimationFrame(resolve)))
+          .then(() => {
+            expect(axios.get).toHaveBeenCalled();
+            expect(axios.get.calls.count()).toBe(2);
+
+            expect(dispatch.calls.argsFor(2)).toEqual([
+              'receiveLatestPipelineSuccess',
+              jasmine.anything(),
+            ]);
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
+
+    describe('error', () => {
+      beforeEach(() => {
+        mock.onGet('/abc/def/commit/abc123def456ghi789jkl/pipelines').reply(500);
+      });
+
+      it('dispatches error', done => {
+        const dispatch = jasmine.createSpy('dispatch');
+        const rootGetters = {
+          lastCommit: { id: 'abc123def456ghi789jkl' },
+          currentProject: { path_with_namespace: 'abc/def' },
+        };
+
+        fetchLatestPipeline({ dispatch, rootGetters });
+
+        jasmine.clock().tick(1500);
+
+        new Promise(resolve => requestAnimationFrame(resolve))
+          .then(() => {
+            expect(dispatch.calls.argsFor(1)).toEqual(['receiveLatestPipelineError']);
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
+  });
+
+  describe('requestJobs', () => {
+    it('commits request', done => {
+      testAction(requestJobs, 1, mockedState, [{ type: types.REQUEST_JOBS, payload: 1 }], [], done);
+    });
+  });
+
+  describe('receiveJobsError', () => {
+    it('commits error', done => {
+      testAction(
+        receiveJobsError,
+        1,
+        mockedState,
+        [{ type: types.RECEIVE_JOBS_ERROR, payload: 1 }],
+        [],
+        done,
+      );
+    });
+
+    it('creates flash message', () => {
+      const flashSpy = spyOnDependency(actions, 'flash');
+
+      receiveJobsError({ commit() {} }, 1);
+
+      expect(flashSpy).toHaveBeenCalled();
+    });
+  });
+
+  describe('receiveJobsSuccess', () => {
+    it('commits data', done => {
+      testAction(
+        receiveJobsSuccess,
+        { id: 1, data: jobs },
+        mockedState,
+        [{ type: types.RECEIVE_JOBS_SUCCESS, payload: { id: 1, data: jobs } }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('fetchJobs', () => {
+    const stage = {
+      id: 1,
+      dropdownPath: `${gl.TEST_HOST}/jobs`,
+    };
+
+    describe('success', () => {
+      beforeEach(() => {
+        mock.onGet(stage.dropdownPath).replyOnce(200, jobs);
+      });
+
+      it('dispatches request', done => {
+        testAction(
+          fetchJobs,
+          stage,
+          mockedState,
+          [],
+          [
+            { type: 'requestJobs', payload: stage.id },
+            { type: 'receiveJobsSuccess', payload: { id: stage.id, data: jobs } },
+          ],
+          done,
+        );
+      });
+    });
+
+    describe('error', () => {
+      beforeEach(() => {
+        mock.onGet(stage.dropdownPath).replyOnce(500);
+      });
+
+      it('dispatches error', done => {
+        testAction(
+          fetchJobs,
+          stage,
+          mockedState,
+          [],
+          [
+            { type: 'requestJobs', payload: stage.id },
+            { type: 'receiveJobsError', payload: stage.id },
+          ],
+          done,
+        );
+      });
+    });
+  });
+
+  describe('toggleStageCollapsed', () => {
+    it('commits collapse', done => {
+      testAction(
+        toggleStageCollapsed,
+        1,
+        mockedState,
+        [{ type: types.TOGGLE_STAGE_COLLAPSE, payload: 1 }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setDetailJob', () => {
+    it('commits job', done => {
+      testAction(
+        setDetailJob,
+        'job',
+        mockedState,
+        [{ type: types.SET_DETAIL_JOB, payload: 'job' }],
+        [{ type: 'setRightPane' }],
+        done,
+      );
+    });
+
+    it('dispatches setRightPane as pipeline when job is null', done => {
+      testAction(
+        setDetailJob,
+        null,
+        mockedState,
+        [{ type: types.SET_DETAIL_JOB }],
+        [{ type: 'setRightPane', payload: rightSidebarViews.pipelines }],
+        done,
+      );
+    });
+
+    it('dispatches setRightPane as job', done => {
+      testAction(
+        setDetailJob,
+        'job',
+        mockedState,
+        [{ type: types.SET_DETAIL_JOB }],
+        [{ type: 'setRightPane', payload: rightSidebarViews.jobsDetail }],
+        done,
+      );
+    });
+  });
+
+  describe('requestJobTrace', () => {
+    it('commits request', done => {
+      testAction(requestJobTrace, null, mockedState, [{ type: types.REQUEST_JOB_TRACE }], [], done);
+    });
+  });
+
+  describe('receiveJobTraceError', () => {
+    it('commits error', done => {
+      testAction(
+        receiveJobTraceError,
+        null,
+        mockedState,
+        [{ type: types.RECEIVE_JOB_TRACE_ERROR }],
+        [],
+        done,
+      );
+    });
+
+    it('creates flash message', () => {
+      const flashSpy = spyOnDependency(actions, 'flash');
+
+      receiveJobTraceError({ commit() {} });
+
+      expect(flashSpy).toHaveBeenCalled();
+    });
+  });
+
+  describe('receiveJobTraceSuccess', () => {
+    it('commits data', done => {
+      testAction(
+        receiveJobTraceSuccess,
+        'data',
+        mockedState,
+        [{ type: types.RECEIVE_JOB_TRACE_SUCCESS, payload: 'data' }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('fetchJobTrace', () => {
+    beforeEach(() => {
+      mockedState.detailJob = {
+        path: `${gl.TEST_HOST}/project/builds`,
+      };
+    });
+
+    describe('success', () => {
+      beforeEach(() => {
+        spyOn(axios, 'get').and.callThrough();
+        mock.onGet(`${gl.TEST_HOST}/project/builds/trace`).replyOnce(200, { html: 'html' });
+      });
+
+      it('dispatches request', done => {
+        testAction(
+          fetchJobTrace,
+          null,
+          mockedState,
+          [],
+          [
+            { type: 'requestJobTrace' },
+            { type: 'receiveJobTraceSuccess', payload: { html: 'html' } },
+          ],
+          done,
+        );
+      });
+
+      it('sends get request to correct URL', () => {
+        fetchJobTrace({ state: mockedState, dispatch() {} });
+
+        expect(axios.get).toHaveBeenCalledWith(`${gl.TEST_HOST}/project/builds/trace`, {
+          params: { format: 'json' },
+        });
+      });
+    });
+
+    describe('error', () => {
+      beforeEach(() => {
+        mock.onGet(`${gl.TEST_HOST}/project/builds/trace`).replyOnce(500);
+      });
+
+      it('dispatches error', done => {
+        testAction(
+          fetchJobTrace,
+          null,
+          mockedState,
+          [],
+          [{ type: 'requestJobTrace' }, { type: 'receiveJobTraceError' }],
+          done,
+        );
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/modules/pipelines/getters_spec.js b/spec/javascripts/ide/stores/modules/pipelines/getters_spec.js
new file mode 100644
index 00000000000..4514896b5ea
--- /dev/null
+++ b/spec/javascripts/ide/stores/modules/pipelines/getters_spec.js
@@ -0,0 +1,40 @@
+import * as getters from '~/ide/stores/modules/pipelines/getters';
+import state from '~/ide/stores/modules/pipelines/state';
+
+describe('IDE pipeline getters', () => {
+  let mockedState;
+
+  beforeEach(() => {
+    mockedState = state();
+  });
+
+  describe('hasLatestPipeline', () => {
+    it('returns false when loading is true', () => {
+      mockedState.isLoadingPipeline = true;
+
+      expect(getters.hasLatestPipeline(mockedState)).toBe(false);
+    });
+
+    it('returns false when pipelines is null', () => {
+      mockedState.latestPipeline = null;
+
+      expect(getters.hasLatestPipeline(mockedState)).toBe(false);
+    });
+
+    it('returns false when loading is true & pipelines is null', () => {
+      mockedState.latestPipeline = null;
+      mockedState.isLoadingPipeline = true;
+
+      expect(getters.hasLatestPipeline(mockedState)).toBe(false);
+    });
+
+    it('returns true when loading is false & pipelines is an object', () => {
+      mockedState.latestPipeline = {
+        id: 1,
+      };
+      mockedState.isLoadingPipeline = false;
+
+      expect(getters.hasLatestPipeline(mockedState)).toBe(true);
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/modules/pipelines/mutations_spec.js b/spec/javascripts/ide/stores/modules/pipelines/mutations_spec.js
new file mode 100644
index 00000000000..eb7346bd5fc
--- /dev/null
+++ b/spec/javascripts/ide/stores/modules/pipelines/mutations_spec.js
@@ -0,0 +1,223 @@
+import mutations from '~/ide/stores/modules/pipelines/mutations';
+import state from '~/ide/stores/modules/pipelines/state';
+import * as types from '~/ide/stores/modules/pipelines/mutation_types';
+import { fullPipelinesResponse, stages, jobs } from '../../../mock_data';
+
+describe('IDE pipelines mutations', () => {
+  let mockedState;
+
+  beforeEach(() => {
+    mockedState = state();
+  });
+
+  describe(types.REQUEST_LATEST_PIPELINE, () => {
+    it('sets loading to true', () => {
+      mutations[types.REQUEST_LATEST_PIPELINE](mockedState);
+
+      expect(mockedState.isLoadingPipeline).toBe(true);
+    });
+  });
+
+  describe(types.RECEIVE_LASTEST_PIPELINE_ERROR, () => {
+    it('sets loading to false', () => {
+      mutations[types.RECEIVE_LASTEST_PIPELINE_ERROR](mockedState);
+
+      expect(mockedState.isLoadingPipeline).toBe(false);
+    });
+  });
+
+  describe(types.RECEIVE_LASTEST_PIPELINE_SUCCESS, () => {
+    it('sets loading to false on success', () => {
+      mutations[types.RECEIVE_LASTEST_PIPELINE_SUCCESS](
+        mockedState,
+        fullPipelinesResponse.data.pipelines[0],
+      );
+
+      expect(mockedState.isLoadingPipeline).toBe(false);
+    });
+
+    it('sets latestPipeline', () => {
+      mutations[types.RECEIVE_LASTEST_PIPELINE_SUCCESS](
+        mockedState,
+        fullPipelinesResponse.data.pipelines[0],
+      );
+
+      expect(mockedState.latestPipeline).toEqual({
+        id: '51',
+        path: 'test',
+        commit: { id: '123' },
+        details: { status: jasmine.any(Object) },
+        yamlError: undefined,
+      });
+    });
+
+    it('does not set latest pipeline if pipeline is null', () => {
+      mutations[types.RECEIVE_LASTEST_PIPELINE_SUCCESS](mockedState, null);
+
+      expect(mockedState.latestPipeline).toEqual(false);
+    });
+
+    it('sets stages', () => {
+      mutations[types.RECEIVE_LASTEST_PIPELINE_SUCCESS](
+        mockedState,
+        fullPipelinesResponse.data.pipelines[0],
+      );
+
+      expect(mockedState.stages.length).toBe(2);
+      expect(mockedState.stages).toEqual([
+        {
+          id: 0,
+          dropdownPath: stages[0].dropdown_path,
+          name: stages[0].name,
+          status: stages[0].status,
+          isCollapsed: false,
+          isLoading: false,
+          jobs: [],
+        },
+        {
+          id: 1,
+          dropdownPath: stages[1].dropdown_path,
+          name: stages[1].name,
+          status: stages[1].status,
+          isCollapsed: false,
+          isLoading: false,
+          jobs: [],
+        },
+      ]);
+    });
+  });
+
+  describe(types.REQUEST_JOBS, () => {
+    beforeEach(() => {
+      mockedState.stages = stages.map((stage, i) => ({
+        ...stage,
+        id: i,
+      }));
+    });
+
+    it('sets isLoading on stage', () => {
+      mutations[types.REQUEST_JOBS](mockedState, mockedState.stages[0].id);
+
+      expect(mockedState.stages[0].isLoading).toBe(true);
+    });
+  });
+
+  describe(types.RECEIVE_JOBS_ERROR, () => {
+    beforeEach(() => {
+      mockedState.stages = stages.map((stage, i) => ({
+        ...stage,
+        id: i,
+      }));
+    });
+
+    it('sets isLoading on stage after error', () => {
+      mutations[types.RECEIVE_JOBS_ERROR](mockedState, mockedState.stages[0].id);
+
+      expect(mockedState.stages[0].isLoading).toBe(false);
+    });
+  });
+
+  describe(types.RECEIVE_JOBS_SUCCESS, () => {
+    let data;
+
+    beforeEach(() => {
+      mockedState.stages = stages.map((stage, i) => ({
+        ...stage,
+        id: i,
+      }));
+
+      data = {
+        latest_statuses: [...jobs],
+      };
+    });
+
+    it('updates loading', () => {
+      mutations[types.RECEIVE_JOBS_SUCCESS](mockedState, { id: mockedState.stages[0].id, data });
+
+      expect(mockedState.stages[0].isLoading).toBe(false);
+    });
+
+    it('sets jobs on stage', () => {
+      mutations[types.RECEIVE_JOBS_SUCCESS](mockedState, { id: mockedState.stages[0].id, data });
+
+      expect(mockedState.stages[0].jobs.length).toBe(jobs.length);
+      expect(mockedState.stages[0].jobs).toEqual(
+        jobs.map(job => ({
+          id: job.id,
+          name: job.name,
+          status: job.status,
+          path: job.build_path,
+          rawPath: `${job.build_path}/raw`,
+          started: job.started,
+          isLoading: false,
+          output: '',
+        })),
+      );
+    });
+  });
+
+  describe(types.TOGGLE_STAGE_COLLAPSE, () => {
+    beforeEach(() => {
+      mockedState.stages = stages.map((stage, i) => ({
+        ...stage,
+        id: i,
+        isCollapsed: false,
+      }));
+    });
+
+    it('toggles collapsed state', () => {
+      mutations[types.TOGGLE_STAGE_COLLAPSE](mockedState, mockedState.stages[0].id);
+
+      expect(mockedState.stages[0].isCollapsed).toBe(true);
+
+      mutations[types.TOGGLE_STAGE_COLLAPSE](mockedState, mockedState.stages[0].id);
+
+      expect(mockedState.stages[0].isCollapsed).toBe(false);
+    });
+  });
+
+  describe(types.SET_DETAIL_JOB, () => {
+    it('sets detail job', () => {
+      mutations[types.SET_DETAIL_JOB](mockedState, jobs[0]);
+
+      expect(mockedState.detailJob).toEqual(jobs[0]);
+    });
+  });
+
+  describe(types.REQUEST_JOB_TRACE, () => {
+    beforeEach(() => {
+      mockedState.detailJob = { ...jobs[0] };
+    });
+
+    it('sets loading on detail job', () => {
+      mutations[types.REQUEST_JOB_TRACE](mockedState);
+
+      expect(mockedState.detailJob.isLoading).toBe(true);
+    });
+  });
+
+  describe(types.RECEIVE_JOB_TRACE_ERROR, () => {
+    beforeEach(() => {
+      mockedState.detailJob = { ...jobs[0], isLoading: true };
+    });
+
+    it('sets loading to false on detail job', () => {
+      mutations[types.RECEIVE_JOB_TRACE_ERROR](mockedState);
+
+      expect(mockedState.detailJob.isLoading).toBe(false);
+    });
+  });
+
+  describe(types.RECEIVE_JOB_TRACE_SUCCESS, () => {
+    beforeEach(() => {
+      mockedState.detailJob = { ...jobs[0], isLoading: true };
+    });
+
+    it('sets output on detail job', () => {
+      mutations[types.RECEIVE_JOB_TRACE_SUCCESS](mockedState, { html: 'html' });
+
+      expect(mockedState.detailJob.output).toBe('html');
+      expect(mockedState.detailJob.isLoading).toBe(false);
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/mutations/branch_spec.js b/spec/javascripts/ide/stores/mutations/branch_spec.js
index a7167537ef2..29eb859ddaf 100644
--- a/spec/javascripts/ide/stores/mutations/branch_spec.js
+++ b/spec/javascripts/ide/stores/mutations/branch_spec.js
@@ -15,4 +15,26 @@ describe('Multi-file store branch mutations', () => {
       expect(localState.currentBranchId).toBe('master');
     });
   });
+
+  describe('SET_BRANCH_COMMIT', () => {
+    it('sets the last commit on current project', () => {
+      localState.projects = {
+        Example: {
+          branches: {
+            master: {},
+          },
+        },
+      };
+
+      mutations.SET_BRANCH_COMMIT(localState, {
+        projectId: 'Example',
+        branchId: 'master',
+        commit: {
+          title: 'Example commit',
+        },
+      });
+
+      expect(localState.projects.Example.branches.master.commit.title).toBe('Example commit');
+    });
+  });
 });
diff --git a/spec/javascripts/ide/stores/mutations/file_spec.js b/spec/javascripts/ide/stores/mutations/file_spec.js
index 6fba934810d..e83961fcedc 100644
--- a/spec/javascripts/ide/stores/mutations/file_spec.js
+++ b/spec/javascripts/ide/stores/mutations/file_spec.js
@@ -267,41 +267,23 @@ describe('IDE store file mutations', () => {
     it('adds file into openFiles as pending', () => {
       mutations.ADD_PENDING_TAB(localState, { file: localFile });
 
-      expect(localState.openFiles.length).toBe(2);
-      expect(localState.openFiles[1].pending).toBe(true);
-      expect(localState.openFiles[1].key).toBe(`pending-${localFile.key}`);
-    });
-
-    it('updates open file to pending', () => {
-      mutations.ADD_PENDING_TAB(localState, { file: localState.openFiles[0] });
-
       expect(localState.openFiles.length).toBe(1);
+      expect(localState.openFiles[0].pending).toBe(true);
+      expect(localState.openFiles[0].key).toBe(`pending-${localFile.key}`);
     });
 
-    it('updates pending open file to active', () => {
-      localState.openFiles.push({
-        ...localFile,
-        pending: true,
-      });
+    it('only allows 1 open pending file', () => {
+      const newFile = file('test');
+      localState.entries[newFile.path] = newFile;
 
       mutations.ADD_PENDING_TAB(localState, { file: localFile });
 
-      expect(localState.openFiles[1].pending).toBe(true);
-      expect(localState.openFiles[1].active).toBe(true);
-    });
-
-    it('sets all openFiles to not active', () => {
-      mutations.ADD_PENDING_TAB(localState, { file: localFile });
+      expect(localState.openFiles.length).toBe(1);
 
-      expect(localState.openFiles.length).toBe(2);
+      mutations.ADD_PENDING_TAB(localState, { file: file('test') });
 
-      localState.openFiles.forEach(f => {
-        if (f.pending) {
-          expect(f.active).toBe(true);
-        } else {
-          expect(f.active).toBe(false);
-        }
-      });
+      expect(localState.openFiles.length).toBe(1);
+      expect(localState.openFiles[0].name).toBe('test');
     });
   });
 
diff --git a/spec/javascripts/ide/stores/mutations_spec.js b/spec/javascripts/ide/stores/mutations_spec.js
index 575039e755e..972713c5ad2 100644
--- a/spec/javascripts/ide/stores/mutations_spec.js
+++ b/spec/javascripts/ide/stores/mutations_spec.js
@@ -87,6 +87,50 @@ describe('Multi-file store mutations', () => {
     });
   });
 
+  describe('UPDATE_ACTIVITY_BAR_VIEW', () => {
+    it('updates currentActivityBar', () => {
+      mutations.UPDATE_ACTIVITY_BAR_VIEW(localState, 'test');
+
+      expect(localState.currentActivityView).toBe('test');
+    });
+  });
+
+  describe('SET_EMPTY_STATE_SVGS', () => {
+    it('updates empty state SVGs', () => {
+      mutations.SET_EMPTY_STATE_SVGS(localState, {
+        emptyStateSvgPath: 'emptyState',
+        noChangesStateSvgPath: 'noChanges',
+        committedStateSvgPath: 'commited',
+      });
+
+      expect(localState.emptyStateSvgPath).toBe('emptyState');
+      expect(localState.noChangesStateSvgPath).toBe('noChanges');
+      expect(localState.committedStateSvgPath).toBe('commited');
+    });
+  });
+
+  describe('UPDATE_TEMP_FLAG', () => {
+    beforeEach(() => {
+      localState.entries.test = {
+        ...file(),
+        tempFile: true,
+        changed: true,
+      };
+    });
+
+    it('updates tempFile flag', () => {
+      mutations.UPDATE_TEMP_FLAG(localState, { path: 'test', tempFile: false });
+
+      expect(localState.entries.test.tempFile).toBe(false);
+    });
+
+    it('updates changed flag', () => {
+      mutations.UPDATE_TEMP_FLAG(localState, { path: 'test', tempFile: false });
+
+      expect(localState.entries.test.changed).toBe(false);
+    });
+  });
+
   describe('TOGGLE_FILE_FINDER', () => {
     it('updates fileFindVisible', () => {
       mutations.TOGGLE_FILE_FINDER(localState, true);
@@ -94,4 +138,14 @@ describe('Multi-file store mutations', () => {
       expect(localState.fileFindVisible).toBe(true);
     });
   });
+
+  describe('BURST_UNUSED_SEAL', () => {
+    it('updates unusedSeal', () => {
+      expect(localState.unusedSeal).toBe(true);
+
+      mutations.BURST_UNUSED_SEAL(localState);
+
+      expect(localState.unusedSeal).toBe(false);
+    });
+  });
 });
diff --git a/spec/javascripts/importer_status_spec.js b/spec/javascripts/importer_status_spec.js
index 0575d02886d..63cdb3d5114 100644
--- a/spec/javascripts/importer_status_spec.js
+++ b/spec/javascripts/importer_status_spec.js
@@ -45,7 +45,25 @@ describe('Importer Status', () => {
         currentTarget: document.querySelector('.js-add-to-import'),
       })
       .then(() => {
-        expect(document.querySelector('tr').classList.contains('active')).toEqual(true);
+        expect(document.querySelector('tr').classList.contains('table-active')).toEqual(true);
+        done();
+      })
+      .catch(done.fail);
+    });
+
+    it('shows error message after failed POST request', (done) => {
+      appendSetFixtures('<div class="flash-container"></div>');
+
+      mock.onPost(importUrl).reply(422, {
+        errors: 'You forgot your lunch',
+      });
+
+      instance.addToImport({
+        currentTarget: document.querySelector('.js-add-to-import'),
+      })
+      .then(() => {
+        const flashMessage = document.querySelector('.flash-text');
+        expect(flashMessage.textContent.trim()).toEqual('An error occurred while importing project: You forgot your lunch');
         done();
       })
       .catch(done.fail);
diff --git a/spec/javascripts/integrations/integration_settings_form_spec.js b/spec/javascripts/integrations/integration_settings_form_spec.js
index 050b1f2074e..e07343810d2 100644
--- a/spec/javascripts/integrations/integration_settings_form_spec.js
+++ b/spec/javascripts/integrations/integration_settings_form_spec.js
@@ -143,6 +143,7 @@ describe('IntegrationSettingsForm', () => {
         error: true,
         message: errorMessage,
         service_response: 'some error',
+        test_failed: true,
       });
 
       integrationSettingsForm.testSettings(formData)
@@ -157,6 +158,27 @@ describe('IntegrationSettingsForm', () => {
         .catch(done.fail);
     });
 
+    it('should not show error Flash with `Save anyway` action if ajax request responds with error in validation', (done) => {
+      const errorMessage = 'Validations failed.';
+      mock.onPut(integrationSettingsForm.testEndPoint).reply(200, {
+        error: true,
+        message: errorMessage,
+        service_response: 'some error',
+        test_failed: false,
+      });
+
+      integrationSettingsForm.testSettings(formData)
+        .then(() => {
+          const $flashContainer = $('.flash-container');
+          expect($flashContainer.find('.flash-text').text().trim()).toEqual('Validations failed. some error');
+          expect($flashContainer.find('.flash-action')).toBeDefined();
+          expect($flashContainer.find('.flash-action').text().trim()).toEqual('');
+
+          done();
+        })
+        .catch(done.fail);
+    });
+
     it('should submit form if ajax request responds without any error in test', (done) => {
       spyOn(integrationSettingsForm.$form, 'submit');
 
@@ -180,6 +202,7 @@ describe('IntegrationSettingsForm', () => {
       mock.onPut(integrationSettingsForm.testEndPoint).reply(200, {
         error: true,
         message: errorMessage,
+        test_failed: true,
       });
 
       integrationSettingsForm.testSettings(formData)
diff --git a/spec/javascripts/jobs/header_spec.js b/spec/javascripts/jobs/header_spec.js
index 4f861c39d3f..cef30a007db 100644
--- a/spec/javascripts/jobs/header_spec.js
+++ b/spec/javascripts/jobs/header_spec.js
@@ -13,6 +13,9 @@ describe('Job details header', () => {
     const threeWeeksAgo = new Date();
     threeWeeksAgo.setDate(threeWeeksAgo.getDate() - 21);
 
+    const twoDaysAgo = new Date();
+    twoDaysAgo.setDate(twoDaysAgo.getDate() - 2);
+
     props = {
       job: {
         status: {
@@ -31,7 +34,7 @@ describe('Job details header', () => {
           email: 'foo@bar.com',
           avatar_url: 'link',
         },
-        started: '2018-01-08T09:48:27.319Z',
+        started: twoDaysAgo.toISOString(),
         new_issue_path: 'path',
       },
       isLoading: false,
@@ -69,7 +72,7 @@ describe('Job details header', () => {
           .querySelector('.header-main-content')
           .textContent.replace(/\s+/g, ' ')
           .trim(),
-      ).toEqual('failed Job #123 triggered 3 weeks ago by Foo');
+      ).toEqual('failed Job #123 triggered 2 days ago by Foo');
     });
 
     it('should render new issue link', () => {
diff --git a/spec/javascripts/jobs/mock_data.js b/spec/javascripts/jobs/mock_data.js
index 25ca8eb6c0b..dd025255bd1 100644
--- a/spec/javascripts/jobs/mock_data.js
+++ b/spec/javascripts/jobs/mock_data.js
@@ -20,7 +20,7 @@ export default {
     group: 'success',
     has_details: true,
     details_path: '/root/ci-mock/-/jobs/4757',
-    favicon: '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+    favicon: '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
     action: {
       icon: 'retry',
       title: 'Retry',
@@ -78,7 +78,7 @@ export default {
         group: 'success',
         has_details: true,
         details_path: '/root/ci-mock/pipelines/140',
-        favicon: '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+        favicon: '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
       },
       duration: 6,
       finished_at: '2017-06-01T17:32:00.042Z',
diff --git a/spec/javascripts/labels_select_spec.js b/spec/javascripts/labels_select_spec.js
index a2b89c0aef5..386e00bfd0c 100644
--- a/spec/javascripts/labels_select_spec.js
+++ b/spec/javascripts/labels_select_spec.js
@@ -40,5 +40,9 @@ describe('LabelsSelect', () => {
     it('generated label item template has correct label styles', () => {
       expect($labelEl.find('span.label').attr('style')).toBe(`background-color: ${label.color}; color: ${label.text_color};`);
     });
+
+    it('generated label item has a badge class', () => {
+      expect($labelEl.find('span').hasClass('badge')).toEqual(true);
+    });
   });
 });
diff --git a/spec/javascripts/lib/utils/common_utils_spec.js b/spec/javascripts/lib/utils/common_utils_spec.js
index 27f06573432..2d7cc3443cf 100644
--- a/spec/javascripts/lib/utils/common_utils_spec.js
+++ b/spec/javascripts/lib/utils/common_utils_spec.js
@@ -2,6 +2,7 @@
 import axios from '~/lib/utils/axios_utils';
 import * as commonUtils from '~/lib/utils/common_utils';
 import MockAdapter from 'axios-mock-adapter';
+import { faviconDataUrl, overlayDataUrl, faviconWithOverlayDataUrl } from './mock_data';
 
 describe('common_utils', () => {
   describe('parseUrl', () => {
@@ -395,6 +396,7 @@ describe('common_utils', () => {
       const favicon = document.createElement('link');
       favicon.setAttribute('id', 'favicon');
       favicon.setAttribute('href', 'default/favicon');
+      favicon.setAttribute('data-default-href', 'default/favicon');
       document.body.appendChild(favicon);
     });
 
@@ -413,7 +415,7 @@ describe('common_utils', () => {
     beforeEach(() => {
       const favicon = document.createElement('link');
       favicon.setAttribute('id', 'favicon');
-      favicon.setAttribute('href', 'default/favicon');
+      favicon.setAttribute('data-original-href', 'default/favicon');
       document.body.appendChild(favicon);
     });
 
@@ -421,12 +423,43 @@ describe('common_utils', () => {
       document.body.removeChild(document.getElementById('favicon'));
     });
 
-    it('should reset page favicon to tanuki', () => {
+    it('should reset page favicon to the default icon', () => {
+      const favicon = document.getElementById('favicon');
+      favicon.setAttribute('href', 'new/favicon');
       commonUtils.resetFavicon();
       expect(document.getElementById('favicon').getAttribute('href')).toEqual('default/favicon');
     });
   });
 
+  describe('createOverlayIcon', () => {
+    it('should return the favicon with the overlay', (done) => {
+      commonUtils.createOverlayIcon(faviconDataUrl, overlayDataUrl).then((url) => {
+        expect(url).toEqual(faviconWithOverlayDataUrl);
+        done();
+      });
+    });
+  });
+
+  describe('setFaviconOverlay', () => {
+    beforeEach(() => {
+      const favicon = document.createElement('link');
+      favicon.setAttribute('id', 'favicon');
+      favicon.setAttribute('data-original-href', faviconDataUrl);
+      document.body.appendChild(favicon);
+    });
+
+    afterEach(() => {
+      document.body.removeChild(document.getElementById('favicon'));
+    });
+
+    it('should set page favicon to provided favicon overlay', (done) => {
+      commonUtils.setFaviconOverlay(overlayDataUrl).then(() => {
+        expect(document.getElementById('favicon').getAttribute('href')).toEqual(faviconWithOverlayDataUrl);
+        done();
+      });
+    });
+  });
+
   describe('setCiStatusFavicon', () => {
     const BUILD_URL = `${gl.TEST_HOST}/frontend-fixtures/builds-project/-/jobs/1/status.json`;
     let mock;
@@ -434,6 +467,8 @@ describe('common_utils', () => {
     beforeEach(() => {
       const favicon = document.createElement('link');
       favicon.setAttribute('id', 'favicon');
+      favicon.setAttribute('href', 'null');
+      favicon.setAttribute('data-original-href', faviconDataUrl);
       document.body.appendChild(favicon);
       mock = new MockAdapter(axios);
     });
@@ -449,7 +484,7 @@ describe('common_utils', () => {
       commonUtils.setCiStatusFavicon(BUILD_URL)
         .then(() => {
           const favicon = document.getElementById('favicon');
-          expect(favicon.getAttribute('href')).toEqual('null');
+          expect(favicon.getAttribute('href')).toEqual(faviconDataUrl);
           done();
         })
         // Error is already caught in catch() block of setCiStatusFavicon,
@@ -458,16 +493,14 @@ describe('common_utils', () => {
     });
 
     it('should set page favicon to CI status favicon based on provided status', (done) => {
-      const FAVICON_PATH = '//icon_status_success';
-
       mock.onGet(BUILD_URL).reply(200, {
-        favicon: FAVICON_PATH,
+        favicon: overlayDataUrl,
       });
 
       commonUtils.setCiStatusFavicon(BUILD_URL)
         .then(() => {
           const favicon = document.getElementById('favicon');
-          expect(favicon.getAttribute('href')).toEqual(FAVICON_PATH);
+          expect(favicon.getAttribute('href')).toEqual(faviconWithOverlayDataUrl);
           done();
         })
         .catch(done.fail);
diff --git a/spec/javascripts/lib/utils/mock_data.js b/spec/javascripts/lib/utils/mock_data.js
new file mode 100644
index 00000000000..fd0d62b751f
--- /dev/null
+++ b/spec/javascripts/lib/utils/mock_data.js
@@ -0,0 +1,5 @@
+export const faviconDataUrl = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAACcFBMVEX////iQyniQyniQyniQyniQyniQyniQyniQynhRiriQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniRCniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQyniQynhQiniQiniQiniQinhQinpUSjqUSjqTyjqTyjqTyjlSCniRCniQynjRCjqTyjsZSjrWyj8oib9kSb8pyb9pib8oyb8fyb3ZSb4Zib8fCb8oyb8oyb8oyb8pCb8cSbiQyn7bCb8cib8oyb8oSb8bSbtVSjpTij8nyb8oyb8oyb8lCb2Yyf3ZCf8mCb8oyb8oyb8oyb8iib8bSbiRCn8gyb8oyb8eCbpTinrUSj8oyb8oyb8oyb8pSb8bib4Zif0YCf8byb8oyb8oyb8oyb7oib8oyb8nCbjRSn9bib8ayb8nib8oyb8oyb8oyb8kSbpTyjpTyj8jib8oyb8oyb8oyb8fib0Xyf2ZSb8gCb8oyb6pSb8oyb8dib+cCbgQCnjRSn8cCb8oib8oyb8oyb8oybqUCjnSyn8bCb8oyb8oyb8oyb8myb2YyfyXyf8oyb8oyb8hibhQSn+bib8iSb8oyb8qCb+fSbmSSnqTyj8oib9pCb1YifxXyf7pSb8oCb8pCb+mCb0fCf8pSb7hSXvcSjiQyniQinqTyj9kCb9bib9byb+cCbqUSjiRCnsVCj+cSb8pib8bCb8bSbgQCn7bCb8bibjRSn8oyb8ayb8oib8aib8pCbjRCn8pybhQinhQSn8pSb7ayb7aSb6aib8eib///8IbM+7AAAAr3RSTlMBA3NtX2vT698HGQcRLwWLiXnv++3V+eEd/R8HE2V/Y5HjyefdFw99YWfJ+/3nwQP78/HvX1VTQ/kdA2HzbQXj9fX79/3DGf379/33T/v99/f7ba33+/f1+9/18/v59V339flzF/H9+fX3/fMhBwOh9/v5/fmvBV/z+fP3Awnp9/f38+UFgff7+/37+4c77/f7/flFz/f59dFr7/v98Wnr+/f3I5/197EDBU1ZAwUD8/kLUwAAAAFiS0dEAIgFHUgAAAAHdElNRQfhBQoLHiBV6/1lAAACHUlEQVQ4y41TZXsTQRCe4FAIUigN7m7FXY+iLRQKBG2x4g7BjhZ3Le7uMoEkFJprwyQk0CC/iZnNhUZaHt4vt6/szO7cHcD/wFKjZrJWq3YMq1M3eVc9rFzXR2yQkuA3RGxkjZLGiEk9miA2tURJs1RsnhhokYYtzaU13WZDbBVnW1sjo43J2vI6tZ0lLtFeAh1M0lECneI7dGYtrUtk3RUVIKaEJR25qw27yT0s3W0qEHuPlB4RradivXo7GX36xnbo51SQ+fWHARmCgYMGDxkaxbD3SssYPmIkwKgPLrfA87EETTg/fVaSa/SYsQDjSsd7DcGEsr+BieVKmaRNBsjUtClTfUI900y/5Mt05c8oJQKYSURZ2UqYFa0w283M588JEM2BuRwI5EqT8nmmXzZf4l8XsGNfCIv4QcHFklhiBpaqAsuC4tghj+ySyOdjeJYrP7RCCuR/E5tWAqxaLcmCNSyujdxjHZdbn8UHoA0bN/GoNm8hjQJb/ZzYpo6w3TB27JRduxxqrA7YzbWCezixN8RD2Oc2/Ptlfx7o5uT1A4XMiwzj4HfEikNe7+Ew0ZGjeuW70eEYaeHjxomTiKd++E4XnKGz8d+HDufOB3Ky3RcwdNF1qZiKLyf/B44r2tWf15wV143cwI2qfi8dbtKtX6Hbd+6G74EDqkTm/QcPH/0ufFyNLXjy9NnzF9Xb8BJevYY38C+8fZcg/AF3QTYemVkCwwAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAxNy0wNS0xMFQxMTozMDozMiswMjowMMzup8UAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMTctMDUtMTBUMTE6MzA6MzIrMDI6MDC9sx95AAAAAElFTkSuQmCC';
+
+export const overlayDataUrl = 'data:image/png;base64,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';
+
+export const faviconWithOverlayDataUrl = 'data:image/png;base64,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';
diff --git a/spec/javascripts/lib/utils/text_utility_spec.js b/spec/javascripts/lib/utils/text_utility_spec.js
index ae00fb76714..eab5c24406a 100644
--- a/spec/javascripts/lib/utils/text_utility_spec.js
+++ b/spec/javascripts/lib/utils/text_utility_spec.js
@@ -75,6 +75,14 @@ describe('text_utility', () => {
         'This is a text with  html .',
       );
     });
+
+    it('passes through with null string input', () => {
+      expect(textUtils.stripHtml(null, ' ')).toEqual(null);
+    });
+
+    it('passes through with undefined string input', () => {
+      expect(textUtils.stripHtml(undefined, ' ')).toEqual(undefined);
+    });
   });
 
   describe('convertToCamelCase', () => {
diff --git a/spec/javascripts/lib/utils/url_utility_spec.js b/spec/javascripts/lib/utils/url_utility_spec.js
new file mode 100644
index 00000000000..c7f4092911c
--- /dev/null
+++ b/spec/javascripts/lib/utils/url_utility_spec.js
@@ -0,0 +1,29 @@
+import { webIDEUrl } from '~/lib/utils/url_utility';
+
+describe('URL utility', () => {
+  describe('webIDEUrl', () => {
+    afterEach(() => {
+      gon.relative_url_root = '';
+    });
+
+    describe('without relative_url_root', () => {
+      it('returns IDE path with route', () => {
+        expect(webIDEUrl('/gitlab-org/gitlab-ce/merge_requests/1')).toBe(
+          '/-/ide/project/gitlab-org/gitlab-ce/merge_requests/1',
+        );
+      });
+    });
+
+    describe('with relative_url_root', () => {
+      beforeEach(() => {
+        gon.relative_url_root = '/gitlab';
+      });
+
+      it('returns IDE path with route', () => {
+        expect(webIDEUrl('/gitlab/gitlab-org/gitlab-ce/merge_requests/1')).toBe(
+          '/gitlab/-/ide/project/gitlab-org/gitlab-ce/merge_requests/1',
+        );
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/monitoring/graph/flag_spec.js b/spec/javascripts/monitoring/graph/flag_spec.js
index 2d474e9092f..19278312b6d 100644
--- a/spec/javascripts/monitoring/graph/flag_spec.js
+++ b/spec/javascripts/monitoring/graph/flag_spec.js
@@ -22,15 +22,20 @@ const defaultValuesComponent = {
   graphHeightOffset: 120,
   showFlagContent: true,
   realPixelRatio: 1,
-  timeSeries: [{
-    values: [{
-      time: new Date('2017-06-04T18:17:33.501Z'),
-      value: '1.49609375',
-    }],
-  }],
+  timeSeries: [
+    {
+      values: [
+        {
+          time: new Date('2017-06-04T18:17:33.501Z'),
+          value: '1.49609375',
+        },
+      ],
+    },
+  ],
   unitOfDisplay: 'ms',
   currentDataIndex: 0,
   legendTitle: 'Average',
+  currentCoordinates: [],
 };
 
 const deploymentFlagData = {
@@ -113,7 +118,7 @@ describe('GraphFlag', () => {
     });
 
     it('formatDate', () => {
-      expect(component.formatDate).toEqual('Sun, Jun 4');
+      expect(component.formatDate).toEqual('04 Jun 2017, ');
     });
 
     it('cursorStyle', () => {
diff --git a/spec/javascripts/monitoring/graph/track_line_spec.js b/spec/javascripts/monitoring/graph/track_line_spec.js
index 45106830a67..27602a861eb 100644
--- a/spec/javascripts/monitoring/graph/track_line_spec.js
+++ b/spec/javascripts/monitoring/graph/track_line_spec.js
@@ -39,14 +39,14 @@ describe('TrackLine component', () => {
       const svgEl = vm.$el.querySelector('svg');
       const lineEl = vm.$el.querySelector('svg line');
 
-      expect(svgEl.getAttribute('width')).toEqual('15');
-      expect(svgEl.getAttribute('height')).toEqual('6');
+      expect(svgEl.getAttribute('width')).toEqual('16');
+      expect(svgEl.getAttribute('height')).toEqual('8');
 
       expect(lineEl.getAttribute('stroke-width')).toEqual('4');
       expect(lineEl.getAttribute('x1')).toEqual('0');
-      expect(lineEl.getAttribute('x2')).toEqual('15');
-      expect(lineEl.getAttribute('y1')).toEqual('2');
-      expect(lineEl.getAttribute('y2')).toEqual('2');
+      expect(lineEl.getAttribute('x2')).toEqual('16');
+      expect(lineEl.getAttribute('y1')).toEqual('4');
+      expect(lineEl.getAttribute('y2')).toEqual('4');
     });
   });
 });
diff --git a/spec/javascripts/monitoring/graph_path_spec.js b/spec/javascripts/monitoring/graph_path_spec.js
index c83bd19345f..2515e2ad897 100644
--- a/spec/javascripts/monitoring/graph_path_spec.js
+++ b/spec/javascripts/monitoring/graph_path_spec.js
@@ -23,6 +23,7 @@ describe('Monitoring Paths', () => {
       generatedAreaPath: firstTimeSeries.areaPath,
       lineColor: firstTimeSeries.lineColor,
       areaColor: firstTimeSeries.areaColor,
+      showDot: false,
     });
     const metricArea = component.$el.querySelector('.metric-area');
     const metricLine = component.$el.querySelector('.metric-line');
@@ -40,6 +41,7 @@ describe('Monitoring Paths', () => {
         generatedAreaPath: firstTimeSeries.areaPath,
         lineColor: firstTimeSeries.lineColor,
         areaColor: firstTimeSeries.areaColor,
+        showDot: false,
       });
 
       component.lineStyle = 'dashed';
diff --git a/spec/javascripts/monitoring/graph_spec.js b/spec/javascripts/monitoring/graph_spec.js
index 1213c80ba3a..a46a387a534 100644
--- a/spec/javascripts/monitoring/graph_spec.js
+++ b/spec/javascripts/monitoring/graph_spec.js
@@ -18,9 +18,7 @@ const createComponent = propsData => {
   }).$mount();
 };
 
-const convertedMetrics = convertDatesMultipleSeries(
-  singleRowMetricsMultipleSeries,
-);
+const convertedMetrics = convertDatesMultipleSeries(singleRowMetricsMultipleSeries);
 
 describe('Graph', () => {
   beforeEach(() => {
@@ -30,14 +28,13 @@ describe('Graph', () => {
   it('has a title', () => {
     const component = createComponent({
       graphData: convertedMetrics[1],
-      classType: 'col-md-6',
       updateAspectRatio: false,
       deploymentData,
       tagsPath,
       projectPath,
     });
 
-    expect(component.$el.querySelector('.text-center').innerText.trim()).toBe(
+    expect(component.$el.querySelector('.prometheus-graph-title').innerText.trim()).toBe(
       component.graphData.title,
     );
   });
@@ -46,7 +43,6 @@ describe('Graph', () => {
     it('axisTransform translates an element Y position depending of its height', () => {
       const component = createComponent({
         graphData: convertedMetrics[1],
-        classType: 'col-md-6',
         updateAspectRatio: false,
         deploymentData,
         tagsPath,
@@ -54,15 +50,12 @@ describe('Graph', () => {
       });
 
       const transformedHeight = `${component.graphHeight - 100}`;
-      expect(component.axisTransform.indexOf(transformedHeight)).not.toEqual(
-        -1,
-      );
+      expect(component.axisTransform.indexOf(transformedHeight)).not.toEqual(-1);
     });
 
     it('outerViewBox gets a width and height property based on the DOM size of the element', () => {
       const component = createComponent({
         graphData: convertedMetrics[1],
-        classType: 'col-md-6',
         updateAspectRatio: false,
         deploymentData,
         tagsPath,
@@ -79,7 +72,6 @@ describe('Graph', () => {
   it('sends an event to the eventhub when it has finished resizing', done => {
     const component = createComponent({
       graphData: convertedMetrics[1],
-      classType: 'col-md-6',
       updateAspectRatio: false,
       deploymentData,
       tagsPath,
@@ -97,7 +89,6 @@ describe('Graph', () => {
   it('has a title for the y-axis and the chart legend that comes from the backend', () => {
     const component = createComponent({
       graphData: convertedMetrics[1],
-      classType: 'col-md-6',
       updateAspectRatio: false,
       deploymentData,
       tagsPath,
@@ -111,7 +102,6 @@ describe('Graph', () => {
   it('sets the currentData object based on the hovered data index', () => {
     const component = createComponent({
       graphData: convertedMetrics[1],
-      classType: 'col-md-6',
       updateAspectRatio: false,
       deploymentData,
       graphIdentifier: 0,
@@ -125,6 +115,5 @@ describe('Graph', () => {
 
     component.positionFlag();
     expect(component.currentData).toBe(component.timeSeries[0].values[10]);
-    expect(component.currentDataIndex).toEqual(10);
   });
 });
diff --git a/spec/javascripts/notes/components/note_actions_spec.js b/spec/javascripts/notes/components/note_actions_spec.js
index 1dfe890e05e..c9e549d2096 100644
--- a/spec/javascripts/notes/components/note_actions_spec.js
+++ b/spec/javascripts/notes/components/note_actions_spec.js
@@ -20,7 +20,7 @@ describe('issue_note_actions component', () => {
 
     beforeEach(() => {
       props = {
-        accessLevel: 'Master',
+        accessLevel: 'Maintainer',
         authorId: 26,
         canDelete: true,
         canEdit: true,
@@ -67,7 +67,7 @@ describe('issue_note_actions component', () => {
     beforeEach(() => {
       store.dispatch('setUserData', {});
       props = {
-        accessLevel: 'Master',
+        accessLevel: 'Maintainer',
         authorId: 26,
         canDelete: false,
         canEdit: false,
diff --git a/spec/javascripts/notes/mock_data.js b/spec/javascripts/notes/mock_data.js
index bfe3a65feee..fa7adc32193 100644
--- a/spec/javascripts/notes/mock_data.js
+++ b/spec/javascripts/notes/mock_data.js
@@ -340,6 +340,79 @@ export const loggedOutnoteableData = {
     '/gitlab-org/gitlab-ce/preview_markdown?quick_actions_target_id=98&quick_actions_target_type=Issue',
 };
 
+export const collapseNotesMock = [
+  {
+    expanded: true,
+    id: '0fb4e0e3f9276e55ff32eb4195add694aece4edd',
+    individual_note: true,
+    notes: [
+      {
+        id: 1390,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Root',
+          username: 'root',
+          state: 'active',
+          avatar_url: 'test',
+          path: '/root',
+        },
+        created_at: '2018-02-26T18:07:41.071Z',
+        updated_at: '2018-02-26T18:07:41.071Z',
+        system: true,
+        system_note_icon_name: 'pencil',
+        noteable_id: 98,
+        noteable_type: 'Issue',
+        type: null,
+        human_access: 'Owner',
+        note: 'changed the description',
+        note_html: '<p dir="auto">changed the description</p>',
+        current_user: { can_edit: false },
+        discussion_id: 'b97fb7bda470a65b3e009377a9032edec0a4dd05',
+        emoji_awardable: false,
+        path: '/h5bp/html5-boilerplate/notes/1057',
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fh5bp%2Fhtml5-boilerplate%2Fissues%2F10%23note_1057&user_id=1',
+      },
+    ],
+  },
+  {
+    expanded: true,
+    id: 'ffde43f25984ad7f2b4275135e0e2846875336c0',
+    individual_note: true,
+    notes: [
+      {
+        id: 1391,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Root',
+          username: 'root',
+          state: 'active',
+          avatar_url: 'test',
+          path: '/root',
+        },
+        created_at: '2018-02-26T18:13:24.071Z',
+        updated_at: '2018-02-26T18:13:24.071Z',
+        system: true,
+        system_note_icon_name: 'pencil',
+        noteable_id: 99,
+        noteable_type: 'Issue',
+        type: null,
+        human_access: 'Owner',
+        note: 'changed the description',
+        note_html: '<p dir="auto">changed the description</p>',
+        current_user: { can_edit: false },
+        discussion_id: '3eb958b4d81dec207ec3537a2f3bd8b9f271bb34',
+        emoji_awardable: false,
+        path: '/h5bp/html5-boilerplate/notes/1057',
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fh5bp%2Fhtml5-boilerplate%2Fissues%2F10%23note_1057&user_id=1',
+      },
+    ],
+  },
+];
+
 export const INDIVIDUAL_NOTE_RESPONSE_MAP = {
   GET: {
     '/gitlab-org/gitlab-ce/issues/26/discussions.json': [
@@ -575,3 +648,508 @@ export function discussionNoteInterceptor(request, next) {
     }),
   );
 }
+
+export const notesWithDescriptionChanges = [
+  {
+    id: '39b271c2033e9ed43d8edb393702f65f7a830459',
+    reply_id: '39b271c2033e9ed43d8edb393702f65f7a830459',
+    expanded: true,
+    notes: [
+      {
+        id: 901,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:05:36.117Z',
+        updated_at: '2018-05-29T12:05:36.117Z',
+        system: false,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note:
+          'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.',
+        note_html:
+          '<p dir="auto">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>',
+        current_user: { can_edit: true, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        discussion_id: '39b271c2033e9ed43d8edb393702f65f7a830459',
+        emoji_awardable: true,
+        award_emoji: [],
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_901&user_id=1',
+        human_access: 'Owner',
+        toggle_award_path: '/gitlab-org/gitlab-shell/notes/901/toggle_award_emoji',
+        path: '/gitlab-org/gitlab-shell/notes/901',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '4852335d7dc40b9ceb8fde1a2bb9c1b67e4c7795',
+    reply_id: '4852335d7dc40b9ceb8fde1a2bb9c1b67e4c7795',
+    expanded: true,
+    notes: [
+      {
+        id: 902,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:05:58.694Z',
+        updated_at: '2018-05-29T12:05:58.694Z',
+        system: false,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note:
+          'Varius vel pharetra vel turpis nunc eget lorem. Ipsum dolor sit amet consectetur adipiscing.',
+        note_html:
+          '<p dir="auto">Varius vel pharetra vel turpis nunc eget lorem. Ipsum dolor sit amet consectetur adipiscing.</p>',
+        current_user: { can_edit: true, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        discussion_id: '4852335d7dc40b9ceb8fde1a2bb9c1b67e4c7795',
+        emoji_awardable: true,
+        award_emoji: [],
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_902&user_id=1',
+        human_access: 'Owner',
+        toggle_award_path: '/gitlab-org/gitlab-shell/notes/902/toggle_award_emoji',
+        path: '/gitlab-org/gitlab-shell/notes/902',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '7f1feda384083eb31763366e6392399fde6f3f31',
+    reply_id: '7f1feda384083eb31763366e6392399fde6f3f31',
+    expanded: true,
+    notes: [
+      {
+        id: 903,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:06:05.772Z',
+        updated_at: '2018-05-29T12:06:05.772Z',
+        system: true,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'changed the description',
+        note_html: '<p dir="auto">changed the description</p>',
+        current_user: { can_edit: false, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        system_note_icon_name: 'pencil-square',
+        discussion_id: '7f1feda384083eb31763366e6392399fde6f3f31',
+        emoji_awardable: false,
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_903&user_id=1',
+        human_access: 'Owner',
+        path: '/gitlab-org/gitlab-shell/notes/903',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '091865fe3ae20f0045234a3d103e3b15e73405b5',
+    reply_id: '091865fe3ae20f0045234a3d103e3b15e73405b5',
+    expanded: true,
+    notes: [
+      {
+        id: 904,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:06:16.112Z',
+        updated_at: '2018-05-29T12:06:16.112Z',
+        system: false,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'Ullamcorper eget nulla facilisi etiam',
+        note_html: '<p dir="auto">Ullamcorper eget nulla facilisi etiam</p>',
+        current_user: { can_edit: true, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        discussion_id: '091865fe3ae20f0045234a3d103e3b15e73405b5',
+        emoji_awardable: true,
+        award_emoji: [],
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_904&user_id=1',
+        human_access: 'Owner',
+        toggle_award_path: '/gitlab-org/gitlab-shell/notes/904/toggle_award_emoji',
+        path: '/gitlab-org/gitlab-shell/notes/904',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: 'a21cf2e804acc3c60d07e37d75e395f5a9a4d044',
+    reply_id: 'a21cf2e804acc3c60d07e37d75e395f5a9a4d044',
+    expanded: true,
+    notes: [
+      {
+        id: 905,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:06:28.851Z',
+        updated_at: '2018-05-29T12:06:28.851Z',
+        system: true,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'changed the description',
+        note_html: '<p dir="auto">changed the description</p>',
+        current_user: { can_edit: false, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        system_note_icon_name: 'pencil-square',
+        discussion_id: 'a21cf2e804acc3c60d07e37d75e395f5a9a4d044',
+        emoji_awardable: false,
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_905&user_id=1',
+        human_access: 'Owner',
+        path: '/gitlab-org/gitlab-shell/notes/905',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '70411b08cdfc01f24187a06d77daa33464cb2620',
+    reply_id: '70411b08cdfc01f24187a06d77daa33464cb2620',
+    expanded: true,
+    notes: [
+      {
+        id: 906,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:20:02.925Z',
+        updated_at: '2018-05-29T12:20:02.925Z',
+        system: true,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'changed the description',
+        note_html: '<p dir="auto">changed the description</p>',
+        current_user: { can_edit: false, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        system_note_icon_name: 'pencil-square',
+        discussion_id: '70411b08cdfc01f24187a06d77daa33464cb2620',
+        emoji_awardable: false,
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_906&user_id=1',
+        human_access: 'Owner',
+        path: '/gitlab-org/gitlab-shell/notes/906',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+];
+
+export const collapsedSystemNotes = [
+  {
+    id: '39b271c2033e9ed43d8edb393702f65f7a830459',
+    reply_id: '39b271c2033e9ed43d8edb393702f65f7a830459',
+    expanded: true,
+    notes: [
+      {
+        id: 901,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:05:36.117Z',
+        updated_at: '2018-05-29T12:05:36.117Z',
+        system: false,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note:
+          'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.',
+        note_html:
+          '<p dir="auto">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>',
+        current_user: { can_edit: true, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        discussion_id: '39b271c2033e9ed43d8edb393702f65f7a830459',
+        emoji_awardable: true,
+        award_emoji: [],
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_901&user_id=1',
+        human_access: 'Owner',
+        toggle_award_path: '/gitlab-org/gitlab-shell/notes/901/toggle_award_emoji',
+        path: '/gitlab-org/gitlab-shell/notes/901',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '4852335d7dc40b9ceb8fde1a2bb9c1b67e4c7795',
+    reply_id: '4852335d7dc40b9ceb8fde1a2bb9c1b67e4c7795',
+    expanded: true,
+    notes: [
+      {
+        id: 902,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:05:58.694Z',
+        updated_at: '2018-05-29T12:05:58.694Z',
+        system: false,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note:
+          'Varius vel pharetra vel turpis nunc eget lorem. Ipsum dolor sit amet consectetur adipiscing.',
+        note_html:
+          '<p dir="auto">Varius vel pharetra vel turpis nunc eget lorem. Ipsum dolor sit amet consectetur adipiscing.</p>',
+        current_user: { can_edit: true, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        discussion_id: '4852335d7dc40b9ceb8fde1a2bb9c1b67e4c7795',
+        emoji_awardable: true,
+        award_emoji: [],
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_902&user_id=1',
+        human_access: 'Owner',
+        toggle_award_path: '/gitlab-org/gitlab-shell/notes/902/toggle_award_emoji',
+        path: '/gitlab-org/gitlab-shell/notes/902',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '091865fe3ae20f0045234a3d103e3b15e73405b5',
+    reply_id: '091865fe3ae20f0045234a3d103e3b15e73405b5',
+    expanded: true,
+    notes: [
+      {
+        id: 904,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:06:16.112Z',
+        updated_at: '2018-05-29T12:06:16.112Z',
+        system: false,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'Ullamcorper eget nulla facilisi etiam',
+        note_html: '<p dir="auto">Ullamcorper eget nulla facilisi etiam</p>',
+        current_user: { can_edit: true, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        discussion_id: '091865fe3ae20f0045234a3d103e3b15e73405b5',
+        emoji_awardable: true,
+        award_emoji: [],
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_904&user_id=1',
+        human_access: 'Owner',
+        toggle_award_path: '/gitlab-org/gitlab-shell/notes/904/toggle_award_emoji',
+        path: '/gitlab-org/gitlab-shell/notes/904',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: 'a21cf2e804acc3c60d07e37d75e395f5a9a4d044',
+    reply_id: 'a21cf2e804acc3c60d07e37d75e395f5a9a4d044',
+    expanded: true,
+    notes: [
+      {
+        id: 905,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:06:28.851Z',
+        updated_at: '2018-05-29T12:06:28.851Z',
+        system: true,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'changed the description',
+        note_html: '\n  <p dir="auto">changed the description 2 times within 1 minute </p>',
+        current_user: { can_edit: false, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        system_note_icon_name: 'pencil-square',
+        discussion_id: 'a21cf2e804acc3c60d07e37d75e395f5a9a4d044',
+        emoji_awardable: false,
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_905&user_id=1',
+        human_access: 'Owner',
+        path: '/gitlab-org/gitlab-shell/notes/905',
+        times_updated: 2,
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+  {
+    id: '70411b08cdfc01f24187a06d77daa33464cb2620',
+    reply_id: '70411b08cdfc01f24187a06d77daa33464cb2620',
+    expanded: true,
+    notes: [
+      {
+        id: 906,
+        type: null,
+        attachment: null,
+        author: {
+          id: 1,
+          name: 'Administrator',
+          username: 'root',
+          state: 'active',
+          avatar_url:
+            'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+          path: '/root',
+        },
+        created_at: '2018-05-29T12:20:02.925Z',
+        updated_at: '2018-05-29T12:20:02.925Z',
+        system: true,
+        noteable_id: 182,
+        noteable_type: 'Issue',
+        resolvable: false,
+        noteable_iid: 12,
+        note: 'changed the description',
+        note_html: '<p dir="auto">changed the description</p>',
+        current_user: { can_edit: false, can_award_emoji: true },
+        resolved: false,
+        resolved_by: null,
+        system_note_icon_name: 'pencil-square',
+        discussion_id: '70411b08cdfc01f24187a06d77daa33464cb2620',
+        emoji_awardable: false,
+        report_abuse_path:
+          '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-shell%2Fissues%2F12%23note_906&user_id=1',
+        human_access: 'Owner',
+        path: '/gitlab-org/gitlab-shell/notes/906',
+      },
+    ],
+    individual_note: true,
+    resolvable: false,
+    resolved: false,
+    diff_discussion: false,
+  },
+];
diff --git a/spec/javascripts/notes/stores/collapse_utils_spec.js b/spec/javascripts/notes/stores/collapse_utils_spec.js
new file mode 100644
index 00000000000..06a6aab932a
--- /dev/null
+++ b/spec/javascripts/notes/stores/collapse_utils_spec.js
@@ -0,0 +1,46 @@
+import {
+  isDescriptionSystemNote,
+  changeDescriptionNote,
+  getTimeDifferenceMinutes,
+  collapseSystemNotes,
+} from '~/notes/stores/collapse_utils';
+import {
+  notesWithDescriptionChanges,
+  collapsedSystemNotes,
+} from '../mock_data';
+
+describe('Collapse utils', () => {
+  const mockSystemNote = {
+    note: 'changed the description',
+    note_html: '<p dir="auto">changed the description</p>',
+    system: true,
+    created_at: '2018-05-14T21:28:00.000Z',
+  };
+
+  it('checks if a system note is of a description type', () => {
+    expect(isDescriptionSystemNote(mockSystemNote)).toEqual(true);
+  });
+
+  it('returns false when a system note is not a description type', () => {
+    expect(isDescriptionSystemNote(Object.assign({}, mockSystemNote, { note: 'foo' }))).toEqual(false);
+  });
+
+  it('changes the description to contain the number of changed times', () => {
+    const changedNote = changeDescriptionNote(mockSystemNote, 3, 5);
+
+    expect(changedNote.times_updated).toEqual(3);
+    expect(changedNote.note_html.trim()).toContain('<p dir="auto">changed the description 3 times within 5 minutes </p>');
+  });
+
+  it('gets the time difference between two notes', () => {
+    const anotherSystemNote = {
+      created_at: '2018-05-14T21:33:00.000Z',
+    };
+
+    expect(getTimeDifferenceMinutes(mockSystemNote, anotherSystemNote)).toEqual(5);
+  });
+
+  it('collapses all description system notes made within 10 minutes or less from each other', () => {
+    expect(collapseSystemNotes(notesWithDescriptionChanges)).toEqual(collapsedSystemNotes);
+  });
+});
diff --git a/spec/javascripts/notes/stores/getters_spec.js b/spec/javascripts/notes/stores/getters_spec.js
index 8b2a8d2cd7a..e5550580bf8 100644
--- a/spec/javascripts/notes/stores/getters_spec.js
+++ b/spec/javascripts/notes/stores/getters_spec.js
@@ -1,8 +1,9 @@
 import * as getters from '~/notes/stores/getters';
-import { notesDataMock, userDataMock, noteableDataMock, individualNote } from '../mock_data';
+import { notesDataMock, userDataMock, noteableDataMock, individualNote, collapseNotesMock } from '../mock_data';
 
 describe('Getters Notes Store', () => {
   let state;
+
   beforeEach(() => {
     state = {
       notes: [individualNote],
@@ -20,6 +21,22 @@ describe('Getters Notes Store', () => {
     });
   });
 
+  describe('Collapsed notes', () => {
+    const stateCollapsedNotes = {
+      notes: collapseNotesMock,
+      targetNoteHash: 'hash',
+      lastFetchedAt: 'timestamp',
+
+      notesData: notesDataMock,
+      userData: userDataMock,
+      noteableData: noteableDataMock,
+    };
+
+    it('should return a single system note when a description was updated multiple times', () => {
+      expect(getters.notes(stateCollapsedNotes).length).toEqual(1);
+    });
+  });
+
   describe('targetNoteHash', () => {
     it('should return `targetNoteHash`', () => {
       expect(getters.targetNoteHash(state)).toEqual('hash');
diff --git a/spec/javascripts/notes_spec.js b/spec/javascripts/notes_spec.js
index 0952356c2f4..648fb3e9bd3 100644
--- a/spec/javascripts/notes_spec.js
+++ b/spec/javascripts/notes_spec.js
@@ -974,7 +974,7 @@ import timeoutPromise from './helpers/set_timeout_promise_helper';
         ).toBeFalsy();
         expect(
           $tempNoteHeader
-            .find('.hidden-xs')
+            .find('.d-none.d-sm-block')
             .text()
             .trim(),
         ).toEqual(currentUserFullname);
@@ -1020,7 +1020,7 @@ import timeoutPromise from './helpers/set_timeout_promise_helper';
         const $tempNoteHeader = $tempNote.find('.note-header');
         expect(
           $tempNoteHeader
-            .find('.hidden-xs')
+            .find('.d-none.d-sm-block')
             .text()
             .trim(),
         ).toEqual('Foo &lt;script&gt;alert(&quot;XSS&quot;)&lt;/script&gt;');
diff --git a/spec/javascripts/pipelines/async_button_spec.js b/spec/javascripts/pipelines/async_button_spec.js
deleted file mode 100644
index e0ea3649646..00000000000
--- a/spec/javascripts/pipelines/async_button_spec.js
+++ /dev/null
@@ -1,62 +0,0 @@
-import Vue from 'vue';
-import asyncButtonComp from '~/pipelines/components/async_button.vue';
-import eventHub from '~/pipelines/event_hub';
-
-describe('Pipelines Async Button', () => {
-  let component;
-  let AsyncButtonComponent;
-
-  beforeEach(() => {
-    AsyncButtonComponent = Vue.extend(asyncButtonComp);
-
-    component = new AsyncButtonComponent({
-      propsData: {
-        endpoint: '/foo',
-        title: 'Foo',
-        icon: 'repeat',
-        cssClass: 'bar',
-        pipelineId: 123,
-        type: 'explode',
-      },
-    }).$mount();
-  });
-
-  it('should render a button', () => {
-    expect(component.$el.tagName).toEqual('BUTTON');
-  });
-
-  it('should render svg icon', () => {
-    expect(component.$el.querySelector('svg')).not.toBeNull();
-  });
-
-  it('should render the provided title', () => {
-    expect(component.$el.getAttribute('data-original-title')).toContain('Foo');
-    expect(component.$el.getAttribute('aria-label')).toContain('Foo');
-  });
-
-  it('should render the provided cssClass', () => {
-    expect(component.$el.getAttribute('class')).toContain('bar');
-  });
-
-  describe('With confirm dialog', () => {
-    it('should call the service when confimation is positive', () => {
-      eventHub.$on('openConfirmationModal', (data) => {
-        expect(data.pipelineId).toEqual(123);
-        expect(data.type).toEqual('explode');
-      });
-
-      component = new AsyncButtonComponent({
-        propsData: {
-          endpoint: '/foo',
-          title: 'Foo',
-          icon: 'fa fa-foo',
-          cssClass: 'bar',
-          pipelineId: 123,
-          type: 'explode',
-        },
-      }).$mount();
-
-      component.$el.click();
-    });
-  });
-});
diff --git a/spec/javascripts/pipelines/empty_state_spec.js b/spec/javascripts/pipelines/empty_state_spec.js
index 71f77e5f42e..1e41a7bfe7c 100644
--- a/spec/javascripts/pipelines/empty_state_spec.js
+++ b/spec/javascripts/pipelines/empty_state_spec.js
@@ -29,7 +29,7 @@ describe('Pipelines Empty State', () => {
 
     expect(
       component.$el.querySelector('p').innerHTML.trim().replace(/\n+\s+/m, ' ').replace(/\s\s+/g, ' '),
-    ).toContain('Continous Integration can help catch bugs by running your tests automatically,');
+    ).toContain('Continuous Integration can help catch bugs by running your tests automatically,');
 
     expect(
       component.$el.querySelector('p').innerHTML.trim().replace(/\n+\s+/m, ' ').replace(/\s\s+/g, ' '),
diff --git a/spec/javascripts/pipelines/graph/action_component_spec.js b/spec/javascripts/pipelines/graph/action_component_spec.js
index 3de10392472..568e679abe9 100644
--- a/spec/javascripts/pipelines/graph/action_component_spec.js
+++ b/spec/javascripts/pipelines/graph/action_component_spec.js
@@ -1,13 +1,19 @@
 import Vue from 'vue';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
 import actionComponent from '~/pipelines/components/graph/action_component.vue';
-import eventHub from '~/pipelines/event_hub';
 import mountComponent from '../../helpers/vue_mount_component_helper';
 
 describe('pipeline graph action component', () => {
   let component;
+  let mock;
 
   beforeEach(done => {
     const ActionComponent = Vue.extend(actionComponent);
+    mock = new MockAdapter(axios);
+
+    mock.onPost('foo.json').reply(200);
+
     component = mountComponent(ActionComponent, {
       tooltipText: 'bar',
       link: 'foo',
@@ -18,15 +24,10 @@ describe('pipeline graph action component', () => {
   });
 
   afterEach(() => {
+    mock.restore();
     component.$destroy();
   });
 
-  it('should emit an event with the provided link', () => {
-    eventHub.$on('graphAction', link => {
-      expect(link).toEqual('foo');
-    });
-  });
-
   it('should render the provided title as a bootstrap tooltip', () => {
     expect(component.$el.getAttribute('data-original-title')).toEqual('bar');
   });
@@ -34,10 +35,12 @@ describe('pipeline graph action component', () => {
   it('should update bootstrap tooltip when title changes', done => {
     component.tooltipText = 'changed';
 
-    setTimeout(() => {
+    component.$nextTick()
+    .then(() => {
       expect(component.$el.getAttribute('data-original-title')).toBe('changed');
-      done();
-    });
+    })
+    .then(done)
+    .catch(done.fail);
   });
 
   it('should render an svg', () => {
@@ -45,44 +48,18 @@ describe('pipeline graph action component', () => {
     expect(component.$el.querySelector('svg')).toBeDefined();
   });
 
-  it('disables the button when clicked', done => {
-    component.$el.click();
+  describe('on click', () => {
+    it('emits `pipelineActionRequestComplete` after a successfull request', done => {
+      spyOn(component, '$emit');
 
-    component.$nextTick(() => {
-      expect(component.$el.getAttribute('disabled')).toEqual('disabled');
-      done();
-    });
-  });
-
-  it('re-enabled the button when `requestFinishedFor` matches `linkRequested`', done => {
-    component.$el.click();
-
-    component
-      .$nextTick()
-      .then(() => {
-        expect(component.$el.getAttribute('disabled')).toEqual('disabled');
-        component.requestFinishedFor = 'foo';
-      })
-      .then(() => {
-        expect(component.$el.getAttribute('disabled')).toBeNull();
-      })
-      .then(done)
-      .catch(done.fail);
-  });
-
-  it('does not re-enable the button when `requestFinishedFor` does not matches `linkRequested`', done => {
-    component.$el.click();
+      component.$el.click();
 
-    component
-      .$nextTick()
-      .then(() => {
-        expect(component.$el.getAttribute('disabled')).toEqual('disabled');
-        component.requestFinishedFor = 'bar';
-      })
-      .then(() => {
-        expect(component.$el.getAttribute('disabled')).toEqual('disabled');
-      })
-      .then(done)
-      .catch(done.fail);
+      component.$nextTick()
+        .then(() => {
+          expect(component.$emit).toHaveBeenCalledWith('pipelineActionRequestComplete');
+        })
+        .then(done)
+        .catch(done.fail);
+    });
   });
 });
diff --git a/spec/javascripts/pipelines/graph/mock_data.js b/spec/javascripts/pipelines/graph/mock_data.js
index 70eba98e939..9e25a4b3fed 100644
--- a/spec/javascripts/pipelines/graph/mock_data.js
+++ b/spec/javascripts/pipelines/graph/mock_data.js
@@ -20,7 +20,7 @@ export default {
       has_details: true,
       details_path: '/root/ci-mock/pipelines/123',
       favicon:
-        '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+        '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
     },
     duration: 9,
     finished_at: '2017-04-19T14:30:27.542Z',
@@ -40,7 +40,7 @@ export default {
               has_details: true,
               details_path: '/root/ci-mock/builds/4153',
               favicon:
-                '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+                '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
               action: {
                 icon: 'retry',
                 title: 'Retry',
@@ -65,7 +65,7 @@ export default {
                   has_details: true,
                   details_path: '/root/ci-mock/builds/4153',
                   favicon:
-                    '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+                    '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
                   action: {
                     icon: 'retry',
                     title: 'Retry',
@@ -85,7 +85,7 @@ export default {
           has_details: true,
           details_path: '/root/ci-mock/pipelines/123#test',
           favicon:
-            '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+            '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
         },
         path: '/root/ci-mock/pipelines/123#test',
         dropdown_path: '/root/ci-mock/pipelines/123/stage.json?stage=test',
@@ -105,7 +105,7 @@ export default {
               has_details: true,
               details_path: '/root/ci-mock/builds/4166',
               favicon:
-                '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+                '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
               action: {
                 icon: 'retry',
                 title: 'Retry',
@@ -130,7 +130,7 @@ export default {
                   has_details: true,
                   details_path: '/root/ci-mock/builds/4166',
                   favicon:
-                    '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+                    '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
                   action: {
                     icon: 'retry',
                     title: 'Retry',
@@ -152,7 +152,7 @@ export default {
               has_details: true,
               details_path: '/root/ci-mock/builds/4159',
               favicon:
-                '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+                '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
               action: {
                 icon: 'retry',
                 title: 'Retry',
@@ -177,7 +177,7 @@ export default {
                   has_details: true,
                   details_path: '/root/ci-mock/builds/4159',
                   favicon:
-                    '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+                    '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
                   action: {
                     icon: 'retry',
                     title: 'Retry',
@@ -197,7 +197,7 @@ export default {
           has_details: true,
           details_path: '/root/ci-mock/pipelines/123#deploy',
           favicon:
-            '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+            '/assets/ci_favicons/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.png',
         },
         path: '/root/ci-mock/pipelines/123#deploy',
         dropdown_path: '/root/ci-mock/pipelines/123/stage.json?stage=deploy',
diff --git a/spec/javascripts/pipelines/mock_data.js b/spec/javascripts/pipelines/mock_data.js
index 59092e0f041..03ead6cd8ba 100644
--- a/spec/javascripts/pipelines/mock_data.js
+++ b/spec/javascripts/pipelines/mock_data.js
@@ -217,7 +217,7 @@ export const pipelineWithStages = {
         browse_path: '/gitlab-org/gitlab-ee/-/jobs/62411442/artifacts/browse',
       },
       {
-        name: 'codequality',
+        name: 'code_quality',
         expired: false,
         expire_at: '2018-04-18T14:16:24.484Z',
         path: '/gitlab-org/gitlab-ee/-/jobs/62411441/artifacts/download',
@@ -321,6 +321,103 @@ export const pipelineWithStages = {
 };
 
 export const stageReply = {
-  html:
-    '\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="karma - failed \u0026lt;br\u0026gt; (script failure)" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62402048"\u003e\u003cspan class="ci-status-icon ci-status-icon-failed"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_failed"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003ekarma\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62402048/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="codequality - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398081"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003ecodequality\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398081/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="db:check-schema-pg - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398066"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edb:check-schema-pg\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398066/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="db:migrate:reset-mysql - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398065"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edb:migrate:reset-mysql\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398065/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="db:migrate:reset-pg - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398064"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edb:migrate:reset-pg\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398064/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="db:rollback-mysql - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398070"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edb:rollback-mysql\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398070/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="db:rollback-pg - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398069"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edb:rollback-pg\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398069/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="dependency_scanning - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398083"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edependency_scanning\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398083/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="docs lint - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398061"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edocs lint\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398061/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="downtime_check - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398062"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003edowntime_check\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398062/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="ee_compat_check - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398063"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003eee_compat_check\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398063/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="gitlab:assets:compile - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398075"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003egitlab:assets:compile\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398075/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="gitlab:setup-mysql - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398073"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003egitlab:setup-mysql\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398073/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="gitlab:setup-pg - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398071"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003egitlab:setup-pg\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398071/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="gitlab_git_test - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398086"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003egitlab_git_test\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398086/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="migration:path-mysql - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398068"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003emigration:path-mysql\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398068/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="migration:path-pg - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398067"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003emigration:path-pg\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398067/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="qa:internal - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398084"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003eqa:internal\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398084/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="qa:selectors - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398085"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003eqa:selectors\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398085/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 0 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398020"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 0 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398020/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 1 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398022"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 1 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398022/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 10 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398033"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 10 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398033/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 11 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398034"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 11 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398034/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 12 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398035"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 12 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398035/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 13 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398036"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 13 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398036/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 14 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398037"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 14 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398037/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 15 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398038"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 15 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398038/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 16 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398039"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 16 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398039/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 17 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398040"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 17 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398040/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 18 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398041"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 18 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398041/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 19 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398042"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 19 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398042/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 2 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398024"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 2 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398024/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 20 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398043"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 20 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398043/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 21 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398044"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 21 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398044/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 22 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398046"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 22 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398046/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 23 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398047"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 23 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398047/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 24 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398048"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 24 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398048/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 25 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398049"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 25 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398049/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 26 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398050"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 26 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398050/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 27 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398051"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 27 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398051/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 3 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398025"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 3 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398025/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 4 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398027"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 4 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398027/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 5 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398028"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 5 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398028/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 6 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398029"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 6 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398029/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 7 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398030"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 7 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398030/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 8 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398031"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 8 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398031/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-mysql 9 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398032"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-mysql 9 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398032/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 0 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397981"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 0 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397981/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 1 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397985"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 1 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397985/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 10 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398000"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 10 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398000/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 11 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398001"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 11 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398001/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 12 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398002"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 12 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398002/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 13 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398003"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 13 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398003/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 14 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398004"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 14 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398004/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 15 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398006"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 15 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398006/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 16 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398007"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 16 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398007/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 17 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398008"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 17 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398008/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 18 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398009"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 18 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398009/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 19 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398010"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 19 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398010/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 2 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397986"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 2 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397986/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 20 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398012"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 20 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398012/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 21 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398013"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 21 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398013/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 22 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398014"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 22 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398014/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 23 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398015"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 23 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398015/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 24 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398016"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 24 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398016/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 25 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398017"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 25 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398017/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 26 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398018"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 26 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398018/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 27 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398019"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 27 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398019/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 3 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397988"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 3 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397988/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 4 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397989"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 4 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397989/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 5 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397991"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 5 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397991/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 6 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397993"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 6 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397993/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 7 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397994"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 7 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397994/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 8 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397995"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 8 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397995/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="rspec-pg 9 28 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62397996"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003erspec-pg 9 28\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62397996/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="sast - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398082"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003esast\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398082/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="spinach-mysql 0 2 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398058"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003espinach-mysql 0 2\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398058/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="spinach-mysql 1 2 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398059"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003espinach-mysql 1 2\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398059/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="spinach-pg 0 2 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398053"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003espinach-pg 0 2\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398053/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="spinach-pg 1 2 - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398056"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003espinach-pg 1 2\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398056/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003ca class="mini-pipeline-graph-dropdown-item" data-toggle="tooltip" data-title="static-analysis - passed" data-html="true" data-container="body" href="/gitlab-org/gitlab-ce/-/jobs/62398060"\u003e\u003cspan class="ci-status-icon ci-status-icon-success"\u003e\u003csvg\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#status_success"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/span\u003e\n\u003cspan class="ci-build-text"\u003estatic-analysis\u003c/span\u003e\n\u003c/a\u003e\u003ca class="ci-action-icon-wrapper js-ci-action-icon" data-toggle="tooltip" data-title="Retry" data-container="body" rel="nofollow" data-method="post" href="/gitlab-org/gitlab-ce/-/jobs/62398060/retry"\u003e\u003csvg class=" icon-action-retry"\u003e\u003cuse xlink:href="https://gitlab.com/assets/icons-fe86f87a3d244c952cc0ec8d7f88c5effefcbe454d751d8449d4a1a32aaaf9a0.svg#retry"\u003e\u003c/use\u003e\u003c/svg\u003e\n\u003c/a\u003e\n\u003c/li\u003e\n',
+  name: 'deploy',
+  title: 'deploy: running',
+  latest_statuses: [
+    {
+      id: 928,
+      name: 'stop staging',
+      started: false,
+      build_path: '/twitter/flight/-/jobs/928',
+      cancel_path: '/twitter/flight/-/jobs/928/cancel',
+      playable: false,
+      created_at: '2018-04-04T20:02:02.728Z',
+      updated_at: '2018-04-04T20:02:02.766Z',
+      status: {
+        icon: 'status_pending',
+        text: 'pending',
+        label: 'pending',
+        group: 'pending',
+        tooltip: 'pending',
+        has_details: true,
+        details_path: '/twitter/flight/-/jobs/928',
+        favicon:
+          '/assets/ci_favicons/dev/favicon_status_pending-db32e1faf94b9f89530ac519790920d1f18ea8f6af6cd2e0a26cd6840cacf101.ico',
+        action: {
+          icon: 'cancel',
+          title: 'Cancel',
+          path: '/twitter/flight/-/jobs/928/cancel',
+          method: 'post',
+        },
+      },
+    },
+    {
+      id: 926,
+      name: 'production',
+      started: false,
+      build_path: '/twitter/flight/-/jobs/926',
+      retry_path: '/twitter/flight/-/jobs/926/retry',
+      play_path: '/twitter/flight/-/jobs/926/play',
+      playable: true,
+      created_at: '2018-04-04T20:00:57.202Z',
+      updated_at: '2018-04-04T20:11:13.110Z',
+      status: {
+        icon: 'status_canceled',
+        text: 'canceled',
+        label: 'manual play action',
+        group: 'canceled',
+        tooltip: 'canceled',
+        has_details: true,
+        details_path: '/twitter/flight/-/jobs/926',
+        favicon:
+          '/assets/ci_favicons/dev/favicon_status_canceled-5491840b9b6feafba0bc599cbd49ee9580321dc809683856cf1b0d51532b1af6.ico',
+        action: {
+          icon: 'play',
+          title: 'Play',
+          path: '/twitter/flight/-/jobs/926/play',
+          method: 'post',
+        },
+      },
+    },
+    {
+      id: 217,
+      name: 'staging',
+      started: '2018-03-07T08:41:46.234Z',
+      build_path: '/twitter/flight/-/jobs/217',
+      retry_path: '/twitter/flight/-/jobs/217/retry',
+      playable: false,
+      created_at: '2018-03-07T14:41:58.093Z',
+      updated_at: '2018-03-07T14:41:58.093Z',
+      status: {
+        icon: 'status_success',
+        text: 'passed',
+        label: 'passed',
+        group: 'success',
+        tooltip: 'passed',
+        has_details: true,
+        details_path: '/twitter/flight/-/jobs/217',
+        favicon:
+          '/assets/ci_favicons/dev/favicon_status_success-308b4fc054cdd1b68d0865e6cfb7b02e92e3472f201507418f8eddb74ac11a59.ico',
+        action: {
+          icon: 'retry',
+          title: 'Retry',
+          path: '/twitter/flight/-/jobs/217/retry',
+          method: 'post',
+        },
+      },
+    },
+  ],
+  status: {
+    icon: 'status_running',
+    text: 'running',
+    label: 'running',
+    group: 'running',
+    tooltip: 'running',
+    has_details: true,
+    details_path: '/twitter/flight/pipelines/13#deploy',
+    favicon:
+      '/assets/ci_favicons/dev/favicon_status_running-c3ad2fc53ea6079c174e5b6c1351ff349e99ec3af5a5622fb77b0fe53ea279c1.ico',
+  },
+  path: '/twitter/flight/pipelines/13#deploy',
+  dropdown_path: '/twitter/flight/pipelines/13/stage.json?stage=deploy',
 };
diff --git a/spec/javascripts/pipelines/pipelines_table_row_spec.js b/spec/javascripts/pipelines/pipelines_table_row_spec.js
index de744739e42..68043b91bd0 100644
--- a/spec/javascripts/pipelines/pipelines_table_row_spec.js
+++ b/spec/javascripts/pipelines/pipelines_table_row_spec.js
@@ -1,5 +1,6 @@
 import Vue from 'vue';
 import tableRowComp from '~/pipelines/components/pipelines_table_row.vue';
+import eventHub from '~/pipelines/event_hub';
 
 describe('Pipelines Table Row', () => {
   const jsonFixtureName = 'pipelines/pipelines.json';
@@ -151,13 +152,46 @@ describe('Pipelines Table Row', () => {
 
   describe('actions column', () => {
     beforeEach(() => {
-      component = buildComponent(pipeline);
+      const withActions = Object.assign({}, pipeline);
+      withActions.flags.cancelable = true;
+      withActions.flags.retryable = true;
+      withActions.cancel_path = '/cancel';
+      withActions.retry_path = '/retry';
+
+      component = buildComponent(withActions);
     });
 
     it('should render the provided actions', () => {
-      expect(
-        component.$el.querySelectorAll('.table-section:nth-child(6) ul li').length,
-      ).toEqual(pipeline.details.manual_actions.length);
+      expect(component.$el.querySelector('.js-pipelines-retry-button')).not.toBeNull();
+      expect(component.$el.querySelector('.js-pipelines-cancel-button')).not.toBeNull();
+    });
+
+    it('emits `retryPipeline` event when retry button is clicked and toggles loading', () => {
+      eventHub.$on('retryPipeline', (endpoint) => {
+        expect(endpoint).toEqual('/retry');
+      });
+
+      component.$el.querySelector('.js-pipelines-retry-button').click();
+      expect(component.isRetrying).toEqual(true);
+    });
+
+    it('emits `openConfirmationModal` event when cancel button is clicked and toggles loading', () => {
+      eventHub.$on('openConfirmationModal', (data) => {
+        expect(data.endpoint).toEqual('/cancel');
+        expect(data.pipelineId).toEqual(pipeline.id);
+      });
+
+      component.$el.querySelector('.js-pipelines-cancel-button').click();
+    });
+
+    it('renders a loading icon when `cancelingPipeline` matches pipeline id', done => {
+      component.cancelingPipeline = pipeline.id;
+      component.$nextTick()
+        .then(() => {
+          expect(component.isCancelling).toEqual(true);
+        })
+        .then(done)
+        .catch(done.fail);
     });
   });
 });
diff --git a/spec/javascripts/pipelines/stage_spec.js b/spec/javascripts/pipelines/stage_spec.js
index be1632e7206..16f6db39d6a 100644
--- a/spec/javascripts/pipelines/stage_spec.js
+++ b/spec/javascripts/pipelines/stage_spec.js
@@ -4,6 +4,7 @@ import axios from '~/lib/utils/axios_utils';
 import stage from '~/pipelines/components/stage.vue';
 import eventHub from '~/pipelines/event_hub';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
+import { stageReply } from './mock_data';
 
 describe('Pipelines stage component', () => {
   let StageComponent;
@@ -41,7 +42,7 @@ describe('Pipelines stage component', () => {
 
   describe('with successfull request', () => {
     beforeEach(() => {
-      mock.onGet('path.json').reply(200, { html: 'foo' });
+      mock.onGet('path.json').reply(200, stageReply);
     });
 
     it('should render the received data and emit `clickedDropdown` event', done => {
@@ -51,7 +52,7 @@ describe('Pipelines stage component', () => {
       setTimeout(() => {
         expect(
           component.$el.querySelector('.js-builds-dropdown-container ul').textContent.trim(),
-        ).toEqual('foo');
+        ).toContain(stageReply.latest_statuses[0].name);
         expect(eventHub.$emit).toHaveBeenCalledWith('clickedDropdown');
         done();
       }, 0);
@@ -74,7 +75,9 @@ describe('Pipelines stage component', () => {
 
   describe('update endpoint correctly', () => {
     beforeEach(() => {
-      mock.onGet('bar.json').reply(200, { html: 'this is the updated content' });
+      const copyStage = Object.assign({}, stageReply);
+      copyStage.latest_statuses[0].name = 'this is the updated content';
+      mock.onGet('bar.json').reply(200, copyStage);
     });
 
     it('should update the stage to request the new endpoint provided', done => {
@@ -93,10 +96,37 @@ describe('Pipelines stage component', () => {
         setTimeout(() => {
           expect(
             component.$el.querySelector('.js-builds-dropdown-container ul').textContent.trim(),
-          ).toEqual('this is the updated content');
+          ).toContain('this is the updated content');
           done();
         });
       });
     });
   });
+
+  describe('pipelineActionRequestComplete', () => {
+    beforeEach(() => {
+      mock.onGet('path.json').reply(200, stageReply);
+
+      mock.onPost(`${stageReply.latest_statuses[0].status.action.path}.json`).reply(200);
+    });
+
+    describe('within pipeline table', () => {
+      it('emits `refreshPipelinesTable` event when `pipelineActionRequestComplete` is triggered', done => {
+        spyOn(eventHub, '$emit');
+
+        component.type = 'PIPELINES_TABLE';
+        component.$el.querySelector('button').click();
+
+        setTimeout(() => {
+          component.$el.querySelector('.js-ci-action').click();
+          component.$nextTick()
+          .then(() => {
+            expect(eventHub.$emit).toHaveBeenCalledWith('refreshPipelinesTable');
+          })
+          .then(done)
+          .catch(done.fail);
+        }, 0);
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown_spec.js b/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown_spec.js
new file mode 100644
index 00000000000..21805ef0b28
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown_spec.js
@@ -0,0 +1,103 @@
+import Vue from 'vue';
+import GkeMachineTypeDropdown from '~/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import {
+  SET_PROJECT,
+  SET_PROJECT_BILLING_STATUS,
+  SET_ZONE,
+  SET_MACHINE_TYPES,
+} from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import {
+  selectedZoneMock,
+  selectedProjectMock,
+  selectedMachineTypeMock,
+  gapiMachineTypesResponseMock,
+} from '../mock_data';
+
+const componentConfig = {
+  fieldId: 'cluster_provider_gcp_attributes_gcp_machine_type',
+  fieldName: 'cluster[provider_gcp_attributes][gcp_machine_type]',
+};
+
+const LABELS = {
+  LOADING: 'Fetching machine types',
+  DISABLED_NO_PROJECT: 'Select project and zone to choose machine type',
+  DISABLED_NO_ZONE: 'Select zone to choose machine type',
+  DEFAULT: 'Select machine type',
+};
+
+const createComponent = (store, props = componentConfig) => {
+  const Component = Vue.extend(GkeMachineTypeDropdown);
+
+  return mountComponentWithStore(Component, {
+    el: null,
+    props,
+    store,
+  });
+};
+
+describe('GkeMachineTypeDropdown', () => {
+  let vm;
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+    vm = createComponent(store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('shows various toggle text depending on state', () => {
+    it('returns disabled state toggle text when no project and zone are selected', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED_NO_PROJECT);
+    });
+
+    it('returns disabled state toggle text when no zone is selected', () => {
+      vm.$store.commit(SET_PROJECT, selectedProjectMock);
+      vm.$store.commit(SET_PROJECT_BILLING_STATUS, true);
+
+      expect(vm.toggleText).toBe(LABELS.DISABLED_NO_ZONE);
+    });
+
+    it('returns loading toggle text', () => {
+      vm.isLoading = true;
+
+      expect(vm.toggleText).toBe(LABELS.LOADING);
+    });
+
+    it('returns default toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED_NO_PROJECT);
+
+      vm.$store.commit(SET_PROJECT, selectedProjectMock);
+      vm.$store.commit(SET_PROJECT_BILLING_STATUS, true);
+      vm.$store.commit(SET_ZONE, selectedZoneMock);
+
+      expect(vm.toggleText).toBe(LABELS.DEFAULT);
+    });
+
+    it('returns machine type name if machine type selected', () => {
+      vm.setItem(selectedMachineTypeMock);
+
+      expect(vm.toggleText).toBe(selectedMachineTypeMock);
+    });
+  });
+
+  describe('form input', () => {
+    it('reflects new value when dropdown item is clicked', done => {
+      expect(vm.$el.querySelector('input').value).toBe('');
+      vm.$store.commit(SET_MACHINE_TYPES, gapiMachineTypesResponseMock.items);
+
+      return vm.$nextTick().then(() => {
+        vm.$el.querySelector('.dropdown-content button').click();
+
+        return vm.$nextTick().then(() => {
+          expect(vm.$el.querySelector('input').value).toBe(selectedMachineTypeMock);
+          done();
+        });
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown_spec.js b/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown_spec.js
new file mode 100644
index 00000000000..d4fcb2dc8ff
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown_spec.js
@@ -0,0 +1,92 @@
+import Vue from 'vue';
+import GkeProjectIdDropdown from '~/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import { SET_PROJECTS } from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import { emptyProjectMock, selectedProjectMock } from '../mock_data';
+
+const componentConfig = {
+  docsUrl: 'https://console.cloud.google.com/home/dashboard',
+  fieldId: 'cluster_provider_gcp_attributes_gcp_project_id',
+  fieldName: 'cluster[provider_gcp_attributes][gcp_project_id]',
+};
+
+const LABELS = {
+  LOADING: 'Fetching projects',
+  VALIDATING_PROJECT_BILLING: 'Validating project billing status',
+  DEFAULT: 'Select project',
+  EMPTY: 'No projects found',
+};
+
+const createComponent = (store, props = componentConfig) => {
+  const Component = Vue.extend(GkeProjectIdDropdown);
+
+  return mountComponentWithStore(Component, {
+    el: null,
+    props,
+    store,
+  });
+};
+
+describe('GkeProjectIdDropdown', () => {
+  let vm;
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+    vm = createComponent(store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('toggleText', () => {
+    it('returns loading toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.LOADING);
+    });
+
+    it('returns project billing validation text', () => {
+      vm.setIsValidatingProjectBilling(true);
+      expect(vm.toggleText).toBe(LABELS.VALIDATING_PROJECT_BILLING);
+    });
+
+    it('returns default toggle text', done =>
+      vm.$nextTick().then(() => {
+        vm.setItem(emptyProjectMock);
+
+        expect(vm.toggleText).toBe(LABELS.DEFAULT);
+        done();
+      }));
+
+    it('returns project name if project selected', done =>
+      vm.$nextTick().then(() => {
+        expect(vm.toggleText).toBe(selectedProjectMock.name);
+        done();
+      }));
+
+    it('returns empty toggle text', done =>
+      vm.$nextTick().then(() => {
+        vm.$store.commit(SET_PROJECTS, null);
+        vm.setItem(emptyProjectMock);
+
+        expect(vm.toggleText).toBe(LABELS.EMPTY);
+        done();
+      }));
+  });
+
+  describe('selectItem', () => {
+    it('reflects new value when dropdown item is clicked', done => {
+      expect(vm.$el.querySelector('input').value).toBe('');
+
+      return vm.$nextTick().then(() => {
+        vm.$el.querySelector('.dropdown-content button').click();
+
+        return vm.$nextTick().then(() => {
+          expect(vm.$el.querySelector('input').value).toBe(selectedProjectMock.projectId);
+          done();
+        });
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown_spec.js b/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown_spec.js
new file mode 100644
index 00000000000..89a4a7ea2ce
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown_spec.js
@@ -0,0 +1,88 @@
+import Vue from 'vue';
+import GkeZoneDropdown from '~/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import {
+  SET_PROJECT,
+  SET_ZONES,
+  SET_PROJECT_BILLING_STATUS,
+} from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
+import { selectedZoneMock, selectedProjectMock, gapiZonesResponseMock } from '../mock_data';
+
+const componentConfig = {
+  fieldId: 'cluster_provider_gcp_attributes_gcp_zone',
+  fieldName: 'cluster[provider_gcp_attributes][gcp_zone]',
+};
+
+const LABELS = {
+  LOADING: 'Fetching zones',
+  DISABLED: 'Select project to choose zone',
+  DEFAULT: 'Select zone',
+};
+
+const createComponent = (store, props = componentConfig) => {
+  const Component = Vue.extend(GkeZoneDropdown);
+
+  return mountComponentWithStore(Component, {
+    el: null,
+    props,
+    store,
+  });
+};
+
+describe('GkeZoneDropdown', () => {
+  let vm;
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+    vm = createComponent(store);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('toggleText', () => {
+    it('returns disabled state toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED);
+    });
+
+    it('returns loading toggle text', () => {
+      vm.isLoading = true;
+
+      expect(vm.toggleText).toBe(LABELS.LOADING);
+    });
+
+    it('returns default toggle text', () => {
+      expect(vm.toggleText).toBe(LABELS.DISABLED);
+
+      vm.$store.commit(SET_PROJECT, selectedProjectMock);
+      vm.$store.commit(SET_PROJECT_BILLING_STATUS, true);
+
+      expect(vm.toggleText).toBe(LABELS.DEFAULT);
+    });
+
+    it('returns project name if project selected', () => {
+      vm.setItem(selectedZoneMock);
+
+      expect(vm.toggleText).toBe(selectedZoneMock);
+    });
+  });
+
+  describe('selectItem', () => {
+    it('reflects new value when dropdown item is clicked', done => {
+      expect(vm.$el.querySelector('input').value).toBe('');
+      vm.$store.commit(SET_ZONES, gapiZonesResponseMock.items);
+
+      return vm.$nextTick().then(() => {
+        vm.$el.querySelector('.dropdown-content button').click();
+
+        return vm.$nextTick().then(() => {
+          expect(vm.$el.querySelector('input').value).toBe(selectedZoneMock);
+          done();
+        });
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/helpers.js b/spec/javascripts/projects/gke_cluster_dropdowns/helpers.js
new file mode 100644
index 00000000000..6df511e9157
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/helpers.js
@@ -0,0 +1,49 @@
+import {
+  gapiProjectsResponseMock,
+  gapiZonesResponseMock,
+  gapiMachineTypesResponseMock,
+} from './mock_data';
+
+// eslint-disable-next-line import/prefer-default-export
+export const gapi = () => ({
+  client: {
+    cloudbilling: {
+      projects: {
+        getBillingInfo: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { billingEnabled: true },
+            });
+          }),
+      },
+    },
+    cloudresourcemanager: {
+      projects: {
+        list: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { ...gapiProjectsResponseMock },
+            });
+          }),
+      },
+    },
+    compute: {
+      zones: {
+        list: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { ...gapiZonesResponseMock },
+            });
+          }),
+      },
+      machineTypes: {
+        list: () =>
+          new Promise(resolve => {
+            resolve({
+              result: { ...gapiMachineTypesResponseMock },
+            });
+          }),
+      },
+    },
+  },
+});
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/mock_data.js b/spec/javascripts/projects/gke_cluster_dropdowns/mock_data.js
new file mode 100644
index 00000000000..d9f5dbc636f
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/mock_data.js
@@ -0,0 +1,75 @@
+export const emptyProjectMock = {
+  projectId: '',
+  name: '',
+};
+
+export const selectedProjectMock = {
+  projectId: 'gcp-project-123',
+  name: 'gcp-project',
+};
+
+export const selectedZoneMock = 'us-central1-a';
+
+export const selectedMachineTypeMock = 'n1-standard-2';
+
+export const gapiProjectsResponseMock = {
+  projects: [
+    {
+      projectNumber: '1234',
+      projectId: 'gcp-project-123',
+      lifecycleState: 'ACTIVE',
+      name: 'gcp-project',
+      createTime: '2017-12-16T01:48:29.129Z',
+      parent: {
+        type: 'organization',
+        id: '12345',
+      },
+    },
+  ],
+};
+
+export const gapiZonesResponseMock = {
+  kind: 'compute#zoneList',
+  id: 'projects/gitlab-internal-153318/zones',
+  items: [
+    {
+      kind: 'compute#zone',
+      id: '2000',
+      creationTimestamp: '1969-12-31T16:00:00.000-08:00',
+      name: 'us-central1-a',
+      description: 'us-central1-a',
+      status: 'UP',
+      region:
+        'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/regions/us-central1',
+      selfLink:
+        'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones/us-central1-a',
+      availableCpuPlatforms: ['Intel Skylake', 'Intel Broadwell', 'Intel Sandy Bridge'],
+    },
+  ],
+  selfLink: 'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones',
+};
+
+export const gapiMachineTypesResponseMock = {
+  kind: 'compute#machineTypeList',
+  id: 'projects/gitlab-internal-153318/zones/us-central1-a/machineTypes',
+  items: [
+    {
+      kind: 'compute#machineType',
+      id: '3002',
+      creationTimestamp: '1969-12-31T16:00:00.000-08:00',
+      name: 'n1-standard-2',
+      description: '2 vCPUs, 7.5 GB RAM',
+      guestCpus: 2,
+      memoryMb: 7680,
+      imageSpaceGb: 10,
+      maximumPersistentDisks: 64,
+      maximumPersistentDisksSizeGb: '65536',
+      zone: 'us-central1-a',
+      selfLink:
+        'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones/us-central1-a/machineTypes/n1-standard-2',
+      isSharedCpu: false,
+    },
+  ],
+  selfLink:
+    'https://www.googleapis.com/compute/v1/projects/gitlab-internal-153318/zones/us-central1-a/machineTypes',
+};
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/stores/actions_spec.js b/spec/javascripts/projects/gke_cluster_dropdowns/stores/actions_spec.js
new file mode 100644
index 00000000000..9d892b8185b
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/stores/actions_spec.js
@@ -0,0 +1,131 @@
+import testAction from 'spec/helpers/vuex_action_helper';
+import * as actions from '~/projects/gke_cluster_dropdowns/store/actions';
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import { gapi } from '../helpers';
+import { selectedProjectMock, selectedZoneMock, selectedMachineTypeMock } from '../mock_data';
+
+describe('GCP Cluster Dropdown Store Actions', () => {
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+  });
+
+  describe('setProject', () => {
+    it('should set project', done => {
+      testAction(
+        actions.setProject,
+        selectedProjectMock,
+        { selectedProject: {} },
+        [{ type: 'SET_PROJECT', payload: selectedProjectMock }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setZone', () => {
+    it('should set zone', done => {
+      testAction(
+        actions.setZone,
+        selectedZoneMock,
+        { selectedZone: '' },
+        [{ type: 'SET_ZONE', payload: selectedZoneMock }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setMachineType', () => {
+    it('should set machine type', done => {
+      testAction(
+        actions.setMachineType,
+        selectedMachineTypeMock,
+        { selectedMachineType: '' },
+        [{ type: 'SET_MACHINE_TYPE', payload: selectedMachineTypeMock }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('setIsValidatingProjectBilling', () => {
+    it('should set machine type', done => {
+      testAction(
+        actions.setIsValidatingProjectBilling,
+        true,
+        { isValidatingProjectBilling: null },
+        [{ type: 'SET_IS_VALIDATING_PROJECT_BILLING', payload: true }],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('async fetch methods', () => {
+    window.gapi = gapi();
+
+    describe('fetchProjects', () => {
+      it('fetches projects from Google API', done => {
+        store
+          .dispatch('fetchProjects')
+          .then(() => {
+            expect(store.state.projects[0].projectId).toEqual(selectedProjectMock.projectId);
+            expect(store.state.projects[0].name).toEqual(selectedProjectMock.name);
+
+            done();
+          })
+          .catch(done.fail);
+      });
+    });
+
+    describe('validateProjectBilling', () => {
+      it('checks project billing status from Google API', done => {
+        testAction(
+          actions.validateProjectBilling,
+          true,
+          {
+            selectedProject: selectedProjectMock,
+            selectedZone: '',
+            selectedMachineType: '',
+            projectHasBillingEnabled: null,
+          },
+          [
+            { type: 'SET_ZONE', payload: '' },
+            { type: 'SET_MACHINE_TYPE', payload: '' },
+            { type: 'SET_PROJECT_BILLING_STATUS', payload: true },
+          ],
+          [{ type: 'setIsValidatingProjectBilling', payload: false }],
+          done,
+        );
+      });
+    });
+
+    describe('fetchZones', () => {
+      it('fetches zones from Google API', done => {
+        store
+          .dispatch('fetchZones')
+          .then(() => {
+            expect(store.state.zones[0].name).toEqual(selectedZoneMock);
+
+            done();
+          })
+          .catch(done.fail);
+      });
+    });
+
+    describe('fetchMachineTypes', () => {
+      it('fetches machine types from Google API', done => {
+        store
+          .dispatch('fetchMachineTypes')
+          .then(() => {
+            expect(store.state.machineTypes[0].name).toEqual(selectedMachineTypeMock);
+
+            done();
+          })
+          .catch(done.fail);
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/stores/getters_spec.js b/spec/javascripts/projects/gke_cluster_dropdowns/stores/getters_spec.js
new file mode 100644
index 00000000000..6f89158f807
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/stores/getters_spec.js
@@ -0,0 +1,65 @@
+import * as getters from '~/projects/gke_cluster_dropdowns/store/getters';
+import { selectedProjectMock, selectedZoneMock, selectedMachineTypeMock } from '../mock_data';
+
+describe('GCP Cluster Dropdown Store Getters', () => {
+  let state;
+
+  describe('valid states', () => {
+    beforeEach(() => {
+      state = {
+        selectedProject: selectedProjectMock,
+        selectedZone: selectedZoneMock,
+        selectedMachineType: selectedMachineTypeMock,
+      };
+    });
+
+    describe('hasProject', () => {
+      it('should return true when project is selected', () => {
+        expect(getters.hasProject(state)).toEqual(true);
+      });
+    });
+
+    describe('hasZone', () => {
+      it('should return true when zone is selected', () => {
+        expect(getters.hasZone(state)).toEqual(true);
+      });
+    });
+
+    describe('hasMachineType', () => {
+      it('should return true when machine type is selected', () => {
+        expect(getters.hasMachineType(state)).toEqual(true);
+      });
+    });
+  });
+
+  describe('invalid states', () => {
+    beforeEach(() => {
+      state = {
+        selectedProject: {
+          projectId: '',
+          name: '',
+        },
+        selectedZone: '',
+        selectedMachineType: '',
+      };
+    });
+
+    describe('hasProject', () => {
+      it('should return false when project is not selected', () => {
+        expect(getters.hasProject(state)).toEqual(false);
+      });
+    });
+
+    describe('hasZone', () => {
+      it('should return false when zone is not selected', () => {
+        expect(getters.hasZone(state)).toEqual(false);
+      });
+    });
+
+    describe('hasMachineType', () => {
+      it('should return false when machine type is not selected', () => {
+        expect(getters.hasMachineType(state)).toEqual(false);
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/projects/gke_cluster_dropdowns/stores/mutations_spec.js b/spec/javascripts/projects/gke_cluster_dropdowns/stores/mutations_spec.js
new file mode 100644
index 00000000000..7f8c4f314e4
--- /dev/null
+++ b/spec/javascripts/projects/gke_cluster_dropdowns/stores/mutations_spec.js
@@ -0,0 +1,87 @@
+import { createStore } from '~/projects/gke_cluster_dropdowns/store';
+import * as types from '~/projects/gke_cluster_dropdowns/store/mutation_types';
+import {
+  selectedProjectMock,
+  selectedZoneMock,
+  selectedMachineTypeMock,
+  gapiProjectsResponseMock,
+  gapiZonesResponseMock,
+  gapiMachineTypesResponseMock,
+} from '../mock_data';
+
+describe('GCP Cluster Dropdown Store Mutations', () => {
+  let store;
+
+  beforeEach(() => {
+    store = createStore();
+  });
+
+  describe('SET_PROJECT', () => {
+    it('should set GCP project as selectedProject', () => {
+      const projectToSelect = gapiProjectsResponseMock.projects[0];
+
+      store.commit(types.SET_PROJECT, projectToSelect);
+
+      expect(store.state.selectedProject.projectId).toEqual(selectedProjectMock.projectId);
+      expect(store.state.selectedProject.name).toEqual(selectedProjectMock.name);
+    });
+  });
+
+  describe('SET_PROJECT_BILLING_STATUS', () => {
+    it('should set project billing status', () => {
+      store.commit(types.SET_PROJECT_BILLING_STATUS, true);
+
+      expect(store.state.projectHasBillingEnabled).toBeTruthy();
+    });
+  });
+
+  describe('SET_ZONE', () => {
+    it('should set GCP zone as selectedZone', () => {
+      const zoneToSelect = gapiZonesResponseMock.items[0].name;
+
+      store.commit(types.SET_ZONE, zoneToSelect);
+
+      expect(store.state.selectedZone).toEqual(selectedZoneMock);
+    });
+  });
+
+  describe('SET_MACHINE_TYPE', () => {
+    it('should set GCP machine type as selectedMachineType', () => {
+      const machineTypeToSelect = gapiMachineTypesResponseMock.items[0].name;
+
+      store.commit(types.SET_MACHINE_TYPE, machineTypeToSelect);
+
+      expect(store.state.selectedMachineType).toEqual(selectedMachineTypeMock);
+    });
+  });
+
+  describe('SET_PROJECTS', () => {
+    it('should set Google API Projects response as projects', () => {
+      expect(store.state.projects.length).toEqual(0);
+
+      store.commit(types.SET_PROJECTS, gapiProjectsResponseMock.projects);
+
+      expect(store.state.projects.length).toEqual(gapiProjectsResponseMock.projects.length);
+    });
+  });
+
+  describe('SET_ZONES', () => {
+    it('should set Google API Zones response as zones', () => {
+      expect(store.state.zones.length).toEqual(0);
+
+      store.commit(types.SET_ZONES, gapiZonesResponseMock.items);
+
+      expect(store.state.zones.length).toEqual(gapiZonesResponseMock.items.length);
+    });
+  });
+
+  describe('SET_MACHINE_TYPES', () => {
+    it('should set Google API Machine Types response as machineTypes', () => {
+      expect(store.state.machineTypes.length).toEqual(0);
+
+      store.commit(types.SET_MACHINE_TYPES, gapiMachineTypesResponseMock.items);
+
+      expect(store.state.machineTypes.length).toEqual(gapiMachineTypesResponseMock.items.length);
+    });
+  });
+});
diff --git a/spec/javascripts/projects_dropdown/components/app_spec.js b/spec/javascripts/projects_dropdown/components/app_spec.js
index 2054fef790b..38b31c3d727 100644
--- a/spec/javascripts/projects_dropdown/components/app_spec.js
+++ b/spec/javascripts/projects_dropdown/components/app_spec.js
@@ -23,17 +23,18 @@ const createComponent = () => {
   });
 };
 
-const returnServicePromise = (data, failed) => new Promise((resolve, reject) => {
-  if (failed) {
-    reject(data);
-  } else {
-    resolve({
-      json() {
-        return data;
-      },
-    });
-  }
-});
+const returnServicePromise = (data, failed) =>
+  new Promise((resolve, reject) => {
+    if (failed) {
+      reject(data);
+    } else {
+      resolve({
+        json() {
+          return data;
+        },
+      });
+    }
+  });
 
 describe('AppComponent', () => {
   describe('computed', () => {
@@ -185,7 +186,7 @@ describe('AppComponent', () => {
     describe('fetchSearchedProjects', () => {
       const searchQuery = 'test';
 
-      it('should perform search with provided search query', (done) => {
+      it('should perform search with provided search query', done => {
         const mockData = [mockRawProject];
         spyOn(vm, 'toggleLoader');
         spyOn(vm, 'toggleSearchProjectsList');
@@ -203,7 +204,7 @@ describe('AppComponent', () => {
         }, 0);
       });
 
-      it('should update props for showing search failure', (done) => {
+      it('should update props for showing search failure', done => {
         spyOn(vm, 'toggleSearchProjectsList');
         spyOn(vm.service, 'getSearchedProjects').and.returnValue(returnServicePromise({}, true));
 
@@ -219,7 +220,7 @@ describe('AppComponent', () => {
     });
 
     describe('logCurrentProjectAccess', () => {
-      it('should log current project access via service', (done) => {
+      it('should log current project access via service', done => {
         spyOn(vm.service, 'logProjectAccess');
 
         vm.currentProject = mockProject;
@@ -257,7 +258,7 @@ describe('AppComponent', () => {
   });
 
   describe('created', () => {
-    it('should bind event listeners on eventHub', (done) => {
+    it('should bind event listeners on eventHub', done => {
       spyOn(eventHub, '$on');
 
       createComponent().$mount();
@@ -273,7 +274,7 @@ describe('AppComponent', () => {
   });
 
   describe('beforeDestroy', () => {
-    it('should unbind event listeners on eventHub', (done) => {
+    it('should unbind event listeners on eventHub', done => {
       const vm = createComponent();
       spyOn(eventHub, '$off');
 
@@ -305,7 +306,7 @@ describe('AppComponent', () => {
       expect(vm.$el.querySelector('.search-input-container')).toBeDefined();
     });
 
-    it('should render loading animation', (done) => {
+    it('should render loading animation', done => {
       vm.toggleLoader(true);
       Vue.nextTick(() => {
         const loadingEl = vm.$el.querySelector('.loading-animation');
@@ -317,7 +318,7 @@ describe('AppComponent', () => {
       });
     });
 
-    it('should render frequent projects list header', (done) => {
+    it('should render frequent projects list header', done => {
       vm.toggleFrequentProjectsList(true);
       Vue.nextTick(() => {
         const sectionHeaderEl = vm.$el.querySelector('.section-header');
@@ -328,7 +329,7 @@ describe('AppComponent', () => {
       });
     });
 
-    it('should render frequent projects list', (done) => {
+    it('should render frequent projects list', done => {
       vm.toggleFrequentProjectsList(true);
       Vue.nextTick(() => {
         expect(vm.$el.querySelector('.projects-list-frequent-container')).toBeDefined();
@@ -336,7 +337,7 @@ describe('AppComponent', () => {
       });
     });
 
-    it('should render searched projects list', (done) => {
+    it('should render searched projects list', done => {
       vm.toggleSearchProjectsList(true);
       Vue.nextTick(() => {
         expect(vm.$el.querySelector('.section-header')).toBe(null);
diff --git a/spec/javascripts/projects_dropdown/components/search_spec.js b/spec/javascripts/projects_dropdown/components/search_spec.js
index 601264258c2..427f5024e3a 100644
--- a/spec/javascripts/projects_dropdown/components/search_spec.js
+++ b/spec/javascripts/projects_dropdown/components/search_spec.js
@@ -92,7 +92,6 @@ describe('SearchComponent', () => {
       const inputEl = vm.$el.querySelector('input.form-control');
 
       expect(vm.$el.classList.contains('search-input-container')).toBeTruthy();
-      expect(vm.$el.classList.contains('hidden-xs')).toBeTruthy();
       expect(inputEl).not.toBe(null);
       expect(inputEl.getAttribute('placeholder')).toBe('Search your projects');
       expect(vm.$el.querySelector('.search-icon')).toBeDefined();
diff --git a/spec/javascripts/sidebar/confidential_issue_sidebar_spec.js b/spec/javascripts/sidebar/confidential_issue_sidebar_spec.js
index 0c173062835..6110d5d89ac 100644
--- a/spec/javascripts/sidebar/confidential_issue_sidebar_spec.js
+++ b/spec/javascripts/sidebar/confidential_issue_sidebar_spec.js
@@ -8,10 +8,7 @@ describe('Confidential Issue Sidebar Block', () => {
   beforeEach(() => {
     const Component = Vue.extend(confidentialIssueSidebar);
     const service = {
-      update: () => new Promise((resolve, reject) => {
-        resolve(true);
-        reject('failed!');
-      }),
+      update: () => Promise.resolve(true),
     };
 
     vm1 = new Component({
diff --git a/spec/javascripts/sidebar/mock_data.js b/spec/javascripts/sidebar/mock_data.js
index 8b6e8b24f00..fcd7bea3f6d 100644
--- a/spec/javascripts/sidebar/mock_data.js
+++ b/spec/javascripts/sidebar/mock_data.js
@@ -138,7 +138,7 @@ const RESPONSE_MAP = {
       },
       {
         id: 20,
-        name_with_namespace: 'foo / bar',
+        name_with_namespace: '<img src=x onerror=alert(document.domain)> foo / bar',
       },
     ],
   },
diff --git a/spec/javascripts/sidebar/participants_spec.js b/spec/javascripts/sidebar/participants_spec.js
index 2a3b60c399c..e796ddee62f 100644
--- a/spec/javascripts/sidebar/participants_spec.js
+++ b/spec/javascripts/sidebar/participants_spec.js
@@ -170,5 +170,19 @@ describe('Participants', function () {
 
       expect(vm.isShowingMoreParticipants).toBe(true);
     });
+
+    it('clicking on participants icon emits `toggleSidebar` event', () => {
+      vm = mountComponent(Participants, {
+        loading: false,
+        participants: PARTICIPANT_LIST,
+        numberOfLessParticipants: 2,
+      });
+      spyOn(vm, '$emit');
+
+      const participantsIconEl = vm.$el.querySelector('.sidebar-collapsed-icon');
+
+      participantsIconEl.click();
+      expect(vm.$emit).toHaveBeenCalledWith('toggleSidebar');
+    });
   });
 });
diff --git a/spec/javascripts/sidebar/sidebar_move_issue_spec.js b/spec/javascripts/sidebar/sidebar_move_issue_spec.js
index a3fb965fbab..8f35b9ca437 100644
--- a/spec/javascripts/sidebar/sidebar_move_issue_spec.js
+++ b/spec/javascripts/sidebar/sidebar_move_issue_spec.js
@@ -14,7 +14,9 @@ describe('SidebarMoveIssue', function () {
     this.$content = $(`
       <div class="dropdown">
         <div class="js-toggle"></div>
-        <div class="dropdown-content"></div>
+        <div class="dropdown-menu">
+          <div class="dropdown-content"></div>
+        </div>
         <div class="js-confirm-button"></div>
       </div>
     `);
@@ -69,6 +71,15 @@ describe('SidebarMoveIssue', function () {
 
       expect($.fn.glDropdown).toHaveBeenCalled();
     });
+
+    it('escapes html from project name', (done) => {
+      this.$toggleButton.dropdown('toggle');
+
+      setTimeout(() => {
+        expect(this.$content.find('.js-move-issue-dropdown-item')[1].innerHTML.trim()).toEqual('&lt;img src=x onerror=alert(document.domain)&gt; foo / bar');
+        done();
+      });
+    });
   });
 
   describe('onConfirmClicked', () => {
diff --git a/spec/javascripts/sidebar/sidebar_subscriptions_spec.js b/spec/javascripts/sidebar/sidebar_subscriptions_spec.js
index 56a2543660b..9e437084224 100644
--- a/spec/javascripts/sidebar/sidebar_subscriptions_spec.js
+++ b/spec/javascripts/sidebar/sidebar_subscriptions_spec.js
@@ -3,7 +3,6 @@ import sidebarSubscriptions from '~/sidebar/components/subscriptions/sidebar_sub
 import SidebarMediator from '~/sidebar/sidebar_mediator';
 import SidebarService from '~/sidebar/services/sidebar_service';
 import SidebarStore from '~/sidebar/stores/sidebar_store';
-import eventHub from '~/sidebar/event_hub';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 import Mock from './mock_data';
 
@@ -32,7 +31,7 @@ describe('Sidebar Subscriptions', function () {
       mediator,
     });
 
-    eventHub.$emit('toggleSubscription');
+    vm.onToggleSubscription();
 
     expect(mediator.toggleSubscription).toHaveBeenCalled();
   });
diff --git a/spec/javascripts/sidebar/subscriptions_spec.js b/spec/javascripts/sidebar/subscriptions_spec.js
index aee8f0acbb9..f0a53e573c3 100644
--- a/spec/javascripts/sidebar/subscriptions_spec.js
+++ b/spec/javascripts/sidebar/subscriptions_spec.js
@@ -1,5 +1,6 @@
 import Vue from 'vue';
 import subscriptions from '~/sidebar/components/subscriptions/subscriptions.vue';
+import eventHub from '~/sidebar/event_hub';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 
 describe('Subscriptions', function () {
@@ -39,4 +40,22 @@ describe('Subscriptions', function () {
 
     expect(vm.$refs.toggleButton.$el.querySelector('.project-feature-toggle')).toHaveClass('is-checked');
   });
+
+  it('toggleSubscription method emits `toggleSubscription` event on eventHub and Component', () => {
+    vm = mountComponent(Subscriptions, { subscribed: true });
+    spyOn(eventHub, '$emit');
+    spyOn(vm, '$emit');
+
+    vm.toggleSubscription();
+    expect(eventHub.$emit).toHaveBeenCalledWith('toggleSubscription', jasmine.any(Object));
+    expect(vm.$emit).toHaveBeenCalledWith('toggleSubscription', jasmine.any(Object));
+  });
+
+  it('onClickCollapsedIcon method emits `toggleSidebar` event on component', () => {
+    vm = mountComponent(Subscriptions, { subscribed: true });
+    spyOn(vm, '$emit');
+
+    vm.onClickCollapsedIcon();
+    expect(vm.$emit).toHaveBeenCalledWith('toggleSidebar');
+  });
 });
diff --git a/spec/javascripts/test_bundle.js b/spec/javascripts/test_bundle.js
index bcd15f5eae2..2411d33a496 100644
--- a/spec/javascripts/test_bundle.js
+++ b/spec/javascripts/test_bundle.js
@@ -84,21 +84,11 @@ beforeEach(() => {
 
 const axiosDefaultAdapter = getDefaultAdapter();
 
-let testFiles = process.env.TEST_FILES || [];
-if (testFiles.length > 0) {
-  testFiles = testFiles.map(path => path.replace(/^spec\/javascripts\//, '').replace(/\.js$/, ''));
-  console.log(`Running only tests matching: ${testFiles}`);
-} else {
-  console.log('Running all tests');
-}
-
 // render all of our tests
 const testsContext = require.context('.', true, /_spec$/);
 testsContext.keys().forEach(function(path) {
   try {
-    if (testFiles.length === 0 || testFiles.some(p => path.includes(p))) {
-      testsContext(path);
-    }
+    testsContext(path);
   } catch (err) {
     console.error('[ERROR] Unable to load spec: ', path);
     describe('Test bundle', function() {
diff --git a/spec/javascripts/u2f/mock_u2f_device.js b/spec/javascripts/u2f/mock_u2f_device.js
index 5a1ace2b4d6..8fec6ae3fa4 100644
--- a/spec/javascripts/u2f/mock_u2f_device.js
+++ b/spec/javascripts/u2f/mock_u2f_device.js
@@ -1,5 +1,5 @@
 /* eslint-disable prefer-rest-params, wrap-iife,
-no-unused-expressions, no-return-assign, no-param-reassign*/
+no-unused-expressions, no-return-assign, no-param-reassign */
 
 export default class MockU2FDevice {
   constructor() {
diff --git a/spec/javascripts/vue_mr_widget/components/mr_widget_author_spec.js b/spec/javascripts/vue_mr_widget/components/mr_widget_author_spec.js
index db27aa144d6..00f4f2d7c39 100644
--- a/spec/javascripts/vue_mr_widget/components/mr_widget_author_spec.js
+++ b/spec/javascripts/vue_mr_widget/components/mr_widget_author_spec.js
@@ -1,12 +1,12 @@
 import Vue from 'vue';
-import authorComponent from '~/vue_merge_request_widget/components/mr_widget_author.vue';
+import MrWidgetAuthor from '~/vue_merge_request_widget/components/mr_widget_author.vue';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 
-describe('MRWidgetAuthor', () => {
+describe('MrWidgetAuthor', () => {
   let vm;
 
   beforeEach(() => {
-    const Component = Vue.extend(authorComponent);
+    const Component = Vue.extend(MrWidgetAuthor);
 
     vm = mountComponent(Component, {
       author: {
diff --git a/spec/javascripts/vue_mr_widget/components/mr_widget_header_spec.js b/spec/javascripts/vue_mr_widget/components/mr_widget_header_spec.js
index 9b9c9656979..3d36e46d863 100644
--- a/spec/javascripts/vue_mr_widget/components/mr_widget_header_spec.js
+++ b/spec/javascripts/vue_mr_widget/components/mr_widget_header_spec.js
@@ -12,6 +12,7 @@ describe('MRWidgetHeader', () => {
 
   afterEach(() => {
     vm.$destroy();
+    gon.relative_url_root = '';
   });
 
   describe('computed', () => {
@@ -145,7 +146,16 @@ describe('MRWidgetHeader', () => {
         const button = vm.$el.querySelector('.js-web-ide');
 
         expect(button.textContent.trim()).toEqual('Web IDE');
-        expect(button.getAttribute('href')).toEqual('undefined/-/ide/projectabc');
+        expect(button.getAttribute('href')).toEqual('/-/ide/projectabc');
+      });
+
+      it('renders web ide button with relative URL', () => {
+        gon.relative_url_root = '/gitlab';
+
+        const button = vm.$el.querySelector('.js-web-ide');
+
+        expect(button.textContent.trim()).toEqual('Web IDE');
+        expect(button.getAttribute('href')).toEqual('/-/ide/projectabc');
       });
 
       it('renders download dropdown with links', () => {
diff --git a/spec/javascripts/vue_mr_widget/components/mr_widget_maintainer_edit_spec.js b/spec/javascripts/vue_mr_widget/components/mr_widget_maintainer_edit_spec.js
deleted file mode 100644
index cee22d5342a..00000000000
--- a/spec/javascripts/vue_mr_widget/components/mr_widget_maintainer_edit_spec.js
+++ /dev/null
@@ -1,40 +0,0 @@
-import Vue from 'vue';
-import maintainerEditComponent from '~/vue_merge_request_widget/components/mr_widget_maintainer_edit.vue';
-import mountComponent from 'spec/helpers/vue_mount_component_helper';
-
-describe('RWidgetMaintainerEdit', () => {
-  let Component;
-  let vm;
-
-  beforeEach(() => {
-    Component = Vue.extend(maintainerEditComponent);
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  describe('when a maintainer is allowed to edit', () => {
-    beforeEach(() => {
-      vm = mountComponent(Component, {
-        maintainerEditAllowed: true,
-      });
-    });
-
-    it('it renders the message', () => {
-      expect(vm.$el.textContent.trim()).toEqual('Allows edits from maintainers');
-    });
-  });
-
-  describe('when a maintainer is not allowed to edit', () => {
-    beforeEach(() => {
-      vm = mountComponent(Component, {
-        maintainerEditAllowed: false,
-      });
-    });
-
-    it('hides the message', () => {
-      expect(vm.$el.textContent.trim()).toEqual('');
-    });
-  });
-});
diff --git a/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js b/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js
index dd1d62cd4ed..a0a74648328 100644
--- a/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js
+++ b/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js
@@ -4,21 +4,37 @@ import eventHub from '~/vue_merge_request_widget/event_hub';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 
 describe('MRWidgetFailedToMerge', () => {
+  const dummyIntervalId = 1337;
   let Component;
   let vm;
 
   beforeEach(() => {
     Component = Vue.extend(failedToMergeComponent);
     spyOn(eventHub, '$emit');
-    vm = mountComponent(Component, { mr: {
-      mergeError: 'Merge error happened.',
-    } });
+    spyOn(window, 'setInterval').and.returnValue(dummyIntervalId);
+    spyOn(window, 'clearInterval').and.stub();
+    vm = mountComponent(Component, {
+      mr: {
+        mergeError: 'Merge error happened.',
+      },
+    });
   });
 
   afterEach(() => {
     vm.$destroy();
   });
 
+  it('sets interval to refresh', () => {
+    expect(window.setInterval).toHaveBeenCalledWith(vm.updateTimer, 1000);
+    expect(vm.intervalId).toBe(dummyIntervalId);
+  });
+
+  it('clears interval when destroying ', () => {
+    vm.$destroy();
+
+    expect(window.clearInterval).toHaveBeenCalledWith(dummyIntervalId);
+  });
+
   describe('computed', () => {
     describe('timerText', () => {
       it('should return correct timer text', () => {
@@ -65,11 +81,13 @@ describe('MRWidgetFailedToMerge', () => {
   });
 
   describe('while it is refreshing', () => {
-    it('renders Refresing now', (done) => {
+    it('renders Refresing now', done => {
       vm.isRefreshing = true;
 
       Vue.nextTick(() => {
-        expect(vm.$el.querySelector('.js-refresh-label').textContent.trim()).toEqual('Refreshing now');
+        expect(vm.$el.querySelector('.js-refresh-label').textContent.trim()).toEqual(
+          'Refreshing now',
+        );
         done();
       });
     });
@@ -78,11 +96,15 @@ describe('MRWidgetFailedToMerge', () => {
   describe('while it is not regresing', () => {
     it('renders warning icon and disabled merge button', () => {
       expect(vm.$el.querySelector('.js-ci-status-icon-warning')).not.toBeNull();
-      expect(vm.$el.querySelector('.js-disabled-merge-button').getAttribute('disabled')).toEqual('disabled');
+      expect(vm.$el.querySelector('.js-disabled-merge-button').getAttribute('disabled')).toEqual(
+        'disabled',
+      );
     });
 
     it('renders given error', () => {
-      expect(vm.$el.querySelector('.has-error-message').textContent.trim()).toEqual('Merge error happened..');
+      expect(vm.$el.querySelector('.has-error-message').textContent.trim()).toEqual(
+        'Merge error happened..',
+      );
     });
 
     it('renders refresh button', () => {
@@ -90,13 +112,13 @@ describe('MRWidgetFailedToMerge', () => {
     });
 
     it('renders remaining time', () => {
-      expect(
-        vm.$el.querySelector('.has-custom-error').textContent.trim(),
-      ).toEqual('Refreshing in 10 seconds to show the updated status...');
+      expect(vm.$el.querySelector('.has-custom-error').textContent.trim()).toEqual(
+        'Refreshing in 10 seconds to show the updated status...',
+      );
     });
   });
 
-  it('should just generic merge failed message if merge_error is not available', (done) => {
+  it('should just generic merge failed message if merge_error is not available', done => {
     vm.mr.mergeError = null;
 
     Vue.nextTick(() => {
@@ -106,7 +128,7 @@ describe('MRWidgetFailedToMerge', () => {
     });
   });
 
-  it('should show refresh label when refresh requested', (done) => {
+  it('should show refresh label when refresh requested', done => {
     vm.refresh();
     Vue.nextTick(() => {
       expect(vm.$el.innerText).not.toContain('Merge failed. Refreshing');
diff --git a/spec/javascripts/vue_mr_widget/components/states/mr_widget_merged_spec.js b/spec/javascripts/vue_mr_widget/components/states/mr_widget_merged_spec.js
index c2c92d8ac56..adeea03481f 100644
--- a/spec/javascripts/vue_mr_widget/components/states/mr_widget_merged_spec.js
+++ b/spec/javascripts/vue_mr_widget/components/states/mr_widget_merged_spec.js
@@ -6,6 +6,14 @@ import mountComponent from 'spec/helpers/vue_mount_component_helper';
 describe('MRWidgetMerged', () => {
   let vm;
   const targetBranch = 'foo';
+  const selectors = {
+    get copyMergeShaButton() {
+      return vm.$el.querySelector('button.js-mr-merged-copy-sha');
+    },
+    get mergeCommitShaLink() {
+      return vm.$el.querySelector('a.js-mr-merged-commit-sha');
+    },
+  };
 
   beforeEach(() => {
     const Component = Vue.extend(mergedComponent);
@@ -31,6 +39,9 @@ describe('MRWidgetMerged', () => {
         readableClosedAt: '',
       },
       updatedAt: 'mergedUpdatedAt',
+      shortMergeCommitSha: 'asdf1234',
+      mergeCommitPath: 'http://localhost:3000/root/nautilus/commit/f7ce827c314c9340b075657fd61c789fb01cf74d',
+      sourceBranch: 'bar',
       targetBranch,
     };
 
@@ -140,6 +151,17 @@ describe('MRWidgetMerged', () => {
     expect(vm.$el.textContent).toContain('Cherry-pick');
   });
 
+  it('shows button to copy commit SHA to clipboard', () => {
+    expect(selectors.copyMergeShaButton).toExist();
+    expect(selectors.copyMergeShaButton.getAttribute('data-clipboard-text')).toBe(vm.mr.shortMergeCommitSha);
+  });
+
+  it('shows merge commit SHA link', () => {
+    expect(selectors.mergeCommitShaLink).toExist();
+    expect(selectors.mergeCommitShaLink.text).toContain(vm.mr.shortMergeCommitSha);
+    expect(selectors.mergeCommitShaLink.href).toBe(vm.mr.mergeCommitPath);
+  });
+
   it('should not show source branch removed text', (done) => {
     vm.mr.sourceBranchRemoved = false;
 
diff --git a/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js b/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js
index 98ab61a0367..cea603368bf 100644
--- a/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js
+++ b/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js
@@ -1,9 +1,9 @@
 import Vue from 'vue';
-import wipComponent from '~/vue_merge_request_widget/components/states/mr_widget_wip';
+import WorkInProgress from '~/vue_merge_request_widget/components/states/work_in_progress.vue';
 import eventHub from '~/vue_merge_request_widget/event_hub';
 
 const createComponent = () => {
-  const Component = Vue.extend(wipComponent);
+  const Component = Vue.extend(WorkInProgress);
   const mr = {
     title: 'The best MR ever',
     removeWIPPath: '/path/to/remove/wip',
@@ -17,10 +17,10 @@ const createComponent = () => {
   });
 };
 
-describe('MRWidgetWIP', () => {
+describe('Wip', () => {
   describe('props', () => {
     it('should have props', () => {
-      const { mr, service } = wipComponent.props;
+      const { mr, service } = WorkInProgress.props;
 
       expect(mr.type instanceof Object).toBeTruthy();
       expect(mr.required).toBeTruthy();
diff --git a/spec/javascripts/vue_mr_widget/mock_data.js b/spec/javascripts/vue_mr_widget/mock_data.js
index 3fc7663b9c2..9d2a15ff009 100644
--- a/spec/javascripts/vue_mr_widget/mock_data.js
+++ b/spec/javascripts/vue_mr_widget/mock_data.js
@@ -18,6 +18,7 @@ export default {
   human_total_time_spent: null,
   in_progress_merge_commit_sha: null,
   merge_commit_sha: '53027d060246c8f47e4a9310fb332aa52f221775',
+  short_merge_commit_sha: '53027d06',
   merge_error: null,
   merge_params: {
     force_remove_source_branch: null,
@@ -215,4 +216,5 @@ export default {
   diverged_commits_count: 0,
   only_allow_merge_if_pipeline_succeeds: false,
   commit_change_content_path: '/root/acets-app/merge_requests/22/commit_change_content',
+  merge_commit_path: 'http://localhost:3000/root/acets-app/commit/53027d060246c8f47e4a9310fb332aa52f221775',
 };
diff --git a/spec/javascripts/vue_mr_widget/mr_widget_options_spec.js b/spec/javascripts/vue_mr_widget/mr_widget_options_spec.js
index e55c7649d40..6342ea00436 100644
--- a/spec/javascripts/vue_mr_widget/mr_widget_options_spec.js
+++ b/spec/javascripts/vue_mr_widget/mr_widget_options_spec.js
@@ -1,10 +1,11 @@
 import Vue from 'vue';
-import mrWidgetOptions from '~/vue_merge_request_widget/mr_widget_options';
+import mrWidgetOptions from '~/vue_merge_request_widget/mr_widget_options.vue';
 import eventHub from '~/vue_merge_request_widget/event_hub';
 import notify from '~/lib/utils/notify';
 import { stateKey } from '~/vue_merge_request_widget/stores/state_maps';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 import mockData from './mock_data';
+import { faviconDataUrl, overlayDataUrl, faviconWithOverlayDataUrl } from '../lib/utils/mock_data';
 
 const returnPromise = data => new Promise((resolve) => {
   resolve({
@@ -273,6 +274,7 @@ describe('mrWidgetOptions', () => {
       beforeEach(() => {
         const favicon = document.createElement('link');
         favicon.setAttribute('id', 'favicon');
+        favicon.setAttribute('data-original-href', faviconDataUrl);
         document.body.appendChild(favicon);
 
         faviconElement = document.getElementById('favicon');
@@ -282,10 +284,13 @@ describe('mrWidgetOptions', () => {
         document.body.removeChild(document.getElementById('favicon'));
       });
 
-      it('should call setFavicon method', () => {
-        vm.setFaviconHelper();
-
-        expect(faviconElement.getAttribute('href')).toEqual(vm.mr.ciStatusFaviconPath);
+      it('should call setFavicon method', (done) => {
+        vm.mr.ciStatusFaviconPath = overlayDataUrl;
+        vm.setFaviconHelper().then(() => {
+          expect(faviconElement.getAttribute('href')).toEqual(faviconWithOverlayDataUrl);
+          done();
+        })
+        .catch(done.fail);
       });
 
       it('should not call setFavicon when there is no ciStatusFaviconPath', () => {
diff --git a/spec/javascripts/vue_shared/components/dropdown/dropdown_button_spec.js b/spec/javascripts/vue_shared/components/dropdown/dropdown_button_spec.js
new file mode 100644
index 00000000000..ba897f4660d
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/dropdown/dropdown_button_spec.js
@@ -0,0 +1,69 @@
+import Vue from 'vue';
+
+import dropdownButtonComponent from '~/vue_shared/components/dropdown/dropdown_button.vue';
+
+import mountComponent from 'spec/helpers/vue_mount_component_helper';
+
+const defaultLabel = 'Select';
+const customLabel = 'Select project';
+
+const createComponent = config => {
+  const Component = Vue.extend(dropdownButtonComponent);
+
+  return mountComponent(Component, config);
+};
+
+describe('DropdownButtonComponent', () => {
+  let vm;
+
+  beforeEach(() => {
+    vm = createComponent();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('computed', () => {
+    describe('dropdownToggleText', () => {
+      it('returns default toggle text', () => {
+        expect(vm.toggleText).toBe(defaultLabel);
+      });
+
+      it('returns custom toggle text when provided via props', () => {
+        const vmEmptyLabels = createComponent({ toggleText: customLabel });
+
+        expect(vmEmptyLabels.toggleText).toBe(customLabel);
+        vmEmptyLabels.$destroy();
+      });
+    });
+  });
+
+  describe('template', () => {
+    it('renders component container element of type `button`', () => {
+      expect(vm.$el.nodeName).toBe('BUTTON');
+    });
+
+    it('renders component container element with required data attributes', () => {
+      expect(vm.$el.dataset.abilityName).toBe(vm.abilityName);
+      expect(vm.$el.dataset.fieldName).toBe(vm.fieldName);
+      expect(vm.$el.dataset.issueUpdate).toBe(vm.updatePath);
+      expect(vm.$el.dataset.labels).toBe(vm.labelsPath);
+      expect(vm.$el.dataset.namespacePath).toBe(vm.namespace);
+      expect(vm.$el.dataset.showAny).not.toBeDefined();
+    });
+
+    it('renders dropdown toggle text element', () => {
+      const dropdownToggleTextEl = vm.$el.querySelector('.dropdown-toggle-text');
+      expect(dropdownToggleTextEl).not.toBeNull();
+      expect(dropdownToggleTextEl.innerText.trim()).toBe(defaultLabel);
+    });
+
+    it('renders dropdown button icon', () => {
+      const dropdownIconEl = vm.$el.querySelector('.dropdown-toggle-icon i.fa');
+
+      expect(dropdownIconEl).not.toBeNull();
+      expect(dropdownIconEl.classList.contains('fa-chevron-down')).toBe(true);
+    });
+  });
+});
diff --git a/spec/javascripts/vue_shared/components/dropdown/dropdown_hidden_input_spec.js b/spec/javascripts/vue_shared/components/dropdown/dropdown_hidden_input_spec.js
new file mode 100644
index 00000000000..445ab0cb40e
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/dropdown/dropdown_hidden_input_spec.js
@@ -0,0 +1,37 @@
+import Vue from 'vue';
+
+import dropdownHiddenInputComponent from '~/vue_shared/components/dropdown/dropdown_hidden_input.vue';
+
+import mountComponent from 'spec/helpers/vue_mount_component_helper';
+
+import { mockLabels } from './mock_data';
+
+const createComponent = (name = 'label_id[]', value = mockLabels[0].id) => {
+  const Component = Vue.extend(dropdownHiddenInputComponent);
+
+  return mountComponent(Component, {
+    name,
+    value,
+  });
+};
+
+describe('DropdownHiddenInputComponent', () => {
+  let vm;
+
+  beforeEach(() => {
+    vm = createComponent();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('template', () => {
+    it('renders input element of type `hidden`', () => {
+      expect(vm.$el.nodeName).toBe('INPUT');
+      expect(vm.$el.getAttribute('type')).toBe('hidden');
+      expect(vm.$el.getAttribute('name')).toBe(vm.name);
+      expect(vm.$el.getAttribute('value')).toBe(`${vm.value}`);
+    });
+  });
+});
diff --git a/spec/javascripts/vue_shared/components/dropdown/dropdown_search_input_spec.js b/spec/javascripts/vue_shared/components/dropdown/dropdown_search_input_spec.js
new file mode 100644
index 00000000000..551520721e5
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/dropdown/dropdown_search_input_spec.js
@@ -0,0 +1,52 @@
+import Vue from 'vue';
+
+import dropdownSearchInputComponent from '~/vue_shared/components/dropdown/dropdown_search_input.vue';
+
+import mountComponent from 'spec/helpers/vue_mount_component_helper';
+
+const componentConfig = {
+  placeholderText: 'Search something',
+};
+
+const createComponent = (config = componentConfig) => {
+  const Component = Vue.extend(dropdownSearchInputComponent);
+
+  return mountComponent(Component, config);
+};
+
+describe('DropdownSearchInputComponent', () => {
+  let vm;
+
+  beforeEach(() => {
+    vm = createComponent();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('template', () => {
+    it('renders input element with type `search`', () => {
+      const inputEl = vm.$el.querySelector('input.dropdown-input-field');
+
+      expect(inputEl).not.toBeNull();
+      expect(inputEl.getAttribute('type')).toBe('search');
+    });
+
+    it('renders search icon element', () => {
+      expect(vm.$el.querySelector('.fa-search.dropdown-input-search')).not.toBeNull();
+    });
+
+    it('renders clear search icon element', () => {
+      expect(
+        vm.$el.querySelector('.fa-times.dropdown-input-clear.js-dropdown-input-clear'),
+      ).not.toBeNull();
+    });
+
+    it('displays custom placeholder text', () => {
+      const inputEl = vm.$el.querySelector('input.dropdown-input-field');
+
+      expect(inputEl.getAttribute('placeholder')).toBe(componentConfig.placeholderText);
+    });
+  });
+});
diff --git a/spec/javascripts/vue_shared/components/dropdown/mock_data.js b/spec/javascripts/vue_shared/components/dropdown/mock_data.js
new file mode 100644
index 00000000000..b09d42da401
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/dropdown/mock_data.js
@@ -0,0 +1,11 @@
+export const mockLabels = [
+  {
+    id: 26,
+    title: 'Foo Label',
+    description: 'Foobar',
+    color: '#BADA55',
+    text_color: '#FFFFFF',
+  },
+];
+
+export default mockLabels;
diff --git a/spec/javascripts/vue_shared/components/gl_modal_spec.js b/spec/javascripts/vue_shared/components/gl_modal_spec.js
index 85cb1b90fc6..23be8d93b81 100644
--- a/spec/javascripts/vue_shared/components/gl_modal_spec.js
+++ b/spec/javascripts/vue_shared/components/gl_modal_spec.js
@@ -190,4 +190,37 @@ describe('GlModal', () => {
       });
     });
   });
+
+  describe('handling sizes', () => {
+    it('should render modal-sm', () => {
+      vm = mountComponent(modalComponent, {
+        modalSize: 'sm',
+      });
+
+      expect(vm.$el.querySelector('.modal-dialog').classList.contains('modal-sm')).toEqual(true);
+    });
+
+    it('should render modal-lg', () => {
+      vm = mountComponent(modalComponent, {
+        modalSize: 'lg',
+      });
+
+      expect(vm.$el.querySelector('.modal-dialog').classList.contains('modal-lg')).toEqual(true);
+    });
+
+    it('should not add modal size classes when md size is passed', () => {
+      vm = mountComponent(modalComponent, {
+        modalSize: 'md',
+      });
+
+      expect(vm.$el.querySelector('.modal-dialog').classList.contains('modal-md')).toEqual(false);
+    });
+
+    it('should not add modal size classes by default', () => {
+      vm = mountComponent(modalComponent, {});
+
+      expect(vm.$el.querySelector('.modal-dialog').classList.contains('modal-sm')).toEqual(false);
+      expect(vm.$el.querySelector('.modal-dialog').classList.contains('modal-lg')).toEqual(false);
+    });
+  });
 });
diff --git a/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input_spec.js b/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input_spec.js
deleted file mode 100644
index 88733922a59..00000000000
--- a/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_hidden_input_spec.js
+++ /dev/null
@@ -1,37 +0,0 @@
-import Vue from 'vue';
-
-import dropdownHiddenInputComponent from '~/vue_shared/components/sidebar/labels_select/dropdown_hidden_input.vue';
-
-import mountComponent from 'spec/helpers/vue_mount_component_helper';
-
-import { mockLabels } from './mock_data';
-
-const createComponent = (name = 'label_id[]', label = mockLabels[0]) => {
-  const Component = Vue.extend(dropdownHiddenInputComponent);
-
-  return mountComponent(Component, {
-    name,
-    label,
-  });
-};
-
-describe('DropdownHiddenInputComponent', () => {
-  let vm;
-
-  beforeEach(() => {
-    vm = createComponent();
-  });
-
-  afterEach(() => {
-    vm.$destroy();
-  });
-
-  describe('template', () => {
-    it('renders input element of type `hidden`', () => {
-      expect(vm.$el.nodeName).toBe('INPUT');
-      expect(vm.$el.getAttribute('type')).toBe('hidden');
-      expect(vm.$el.getAttribute('name')).toBe(vm.name);
-      expect(vm.$el.getAttribute('value')).toBe(`${vm.label.id}`);
-    });
-  });
-});
diff --git a/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_spec.js b/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_spec.js
index 4397b00acfa..370a296bd8f 100644
--- a/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_spec.js
+++ b/spec/javascripts/vue_shared/components/sidebar/labels_select/dropdown_value_spec.js
@@ -82,7 +82,7 @@ describe('DropdownValueComponent', () => {
     });
 
     it('renders label element with tooltip and styles based on label details', () => {
-      const labelEl = vm.$el.querySelector('a span.label.color-label');
+      const labelEl = vm.$el.querySelector('a span.badge.color-label');
       expect(labelEl).not.toBeNull();
       expect(labelEl.dataset.placement).toBe('bottom');
       expect(labelEl.dataset.container).toBe('body');
diff --git a/spec/javascripts/vue_shared/components/table_pagination_spec.js b/spec/javascripts/vue_shared/components/table_pagination_spec.js
index c63f15e5880..c36b607a34e 100644
--- a/spec/javascripts/vue_shared/components/table_pagination_spec.js
+++ b/spec/javascripts/vue_shared/components/table_pagination_spec.js
@@ -51,7 +51,7 @@ describe('Pagination component', () => {
 
         expect(
           component.$el.querySelector('.js-previous-button').classList.contains('disabled'),
-          ).toEqual(true);
+        ).toEqual(true);
 
         component.$el.querySelector('.js-previous-button a').click();
 
diff --git a/spec/javascripts/vue_shared/components/tabs/tab_spec.js b/spec/javascripts/vue_shared/components/tabs/tab_spec.js
new file mode 100644
index 00000000000..8437fe37738
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/tabs/tab_spec.js
@@ -0,0 +1,32 @@
+import Vue from 'vue';
+import mountComponent from 'spec/helpers/vue_mount_component_helper';
+import Tab from '~/vue_shared/components/tabs/tab.vue';
+
+describe('Tab component', () => {
+  const Component = Vue.extend(Tab);
+  let vm;
+
+  beforeEach(() => {
+    vm = mountComponent(Component);
+  });
+
+  it('sets localActive to equal active', done => {
+    vm.active = true;
+
+    vm.$nextTick(() => {
+      expect(vm.localActive).toBe(true);
+
+      done();
+    });
+  });
+
+  it('sets active class', done => {
+    vm.active = true;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.classList).toContain('active');
+
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/vue_shared/components/tabs/tabs_spec.js b/spec/javascripts/vue_shared/components/tabs/tabs_spec.js
new file mode 100644
index 00000000000..50ba18cd338
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/tabs/tabs_spec.js
@@ -0,0 +1,68 @@
+import Vue from 'vue';
+import Tabs from '~/vue_shared/components/tabs/tabs';
+import Tab from '~/vue_shared/components/tabs/tab.vue';
+
+describe('Tabs component', () => {
+  let vm;
+
+  beforeEach(done => {
+    vm = new Vue({
+      components: {
+        Tabs,
+        Tab,
+      },
+      template: `
+        <div>
+          <tabs>
+            <tab title="Testing" active>
+              First tab
+            </tab>
+            <tab>
+              <template slot="title">Test slot</template>
+              Second tab
+            </tab>
+          </tabs>
+        </div>
+      `,
+    }).$mount();
+
+    setTimeout(done);
+  });
+
+  describe('tab links', () => {
+    it('renders links for tabs', () => {
+      expect(vm.$el.querySelectorAll('a').length).toBe(2);
+    });
+
+    it('renders link titles from props', () => {
+      expect(vm.$el.querySelector('a').textContent).toContain('Testing');
+    });
+
+    it('renders link titles from slot', () => {
+      expect(vm.$el.querySelectorAll('a')[1].textContent).toContain('Test slot');
+    });
+
+    it('renders active class', () => {
+      expect(vm.$el.querySelector('a').classList).toContain('active');
+    });
+
+    it('updates active class on click', done => {
+      vm.$el.querySelectorAll('a')[1].click();
+
+      setTimeout(() => {
+        expect(vm.$el.querySelector('a').classList).not.toContain('active');
+        expect(vm.$el.querySelectorAll('a')[1].classList).toContain('active');
+
+        done();
+      });
+    });
+  });
+
+  describe('content', () => {
+    it('renders content panes', () => {
+      expect(vm.$el.querySelectorAll('.tab-pane').length).toBe(2);
+      expect(vm.$el.querySelectorAll('.tab-pane')[0].textContent).toContain('First tab');
+      expect(vm.$el.querySelectorAll('.tab-pane')[1].textContent).toContain('Second tab');
+    });
+  });
+});
diff --git a/spec/lib/api/helpers/pagination_spec.rb b/spec/lib/api/helpers/pagination_spec.rb
index a547988d631..c73c6023b60 100644
--- a/spec/lib/api/helpers/pagination_spec.rb
+++ b/spec/lib/api/helpers/pagination_spec.rb
@@ -7,7 +7,203 @@ describe API::Helpers::Pagination do
     Class.new.include(described_class).new
   end
 
-  describe '#paginate' do
+  describe '#paginate (keyset pagination)' do
+    let(:value) { spy('return value') }
+
+    before do
+      allow(value).to receive(:to_query).and_return(value)
+
+      allow(subject).to receive(:header).and_return(value)
+      allow(subject).to receive(:params).and_return(value)
+      allow(subject).to receive(:request).and_return(value)
+    end
+
+    context 'when resource can be paginated' do
+      let!(:projects) do
+        [
+          create(:project, name: 'One'),
+          create(:project, name: 'Two'),
+          create(:project, name: 'Three')
+        ].sort_by { |e| -e.id } # sort by id desc (this is the default sort order for the API)
+      end
+
+      describe 'first page' do
+        before do
+          allow(subject).to receive(:params)
+            .and_return({ pagination: 'keyset', per_page: 2 })
+        end
+
+        it 'returns appropriate amount of resources' do
+          expect(subject.paginate(resource).count).to eq 2
+        end
+
+        it 'returns the first two records (by id desc)' do
+          expect(subject.paginate(resource)).to eq(projects[0..1])
+        end
+
+        it 'adds appropriate headers' do
+          expect_header('X-Per-Page', '2')
+          expect_header('X-Next-Page', "#{value}?ks_prev_id=#{projects[1].id}&pagination=keyset&per_page=2")
+
+          expect_header('Link', anything) do |_key, val|
+            expect(val).to include('rel="next"')
+          end
+
+          subject.paginate(resource)
+        end
+      end
+
+      describe 'second page' do
+        before do
+          allow(subject).to receive(:params)
+            .and_return({ pagination: 'keyset', per_page: 2, ks_prev_id: projects[1].id })
+        end
+
+        it 'returns appropriate amount of resources' do
+          expect(subject.paginate(resource).count).to eq 1
+        end
+
+        it 'returns the third record' do
+          expect(subject.paginate(resource)).to eq(projects[2..2])
+        end
+
+        it 'adds appropriate headers' do
+          expect_header('X-Per-Page', '2')
+          expect_header('X-Next-Page', "#{value}?ks_prev_id=#{projects[2].id}&pagination=keyset&per_page=2")
+
+          expect_header('Link', anything) do |_key, val|
+            expect(val).to include('rel="next"')
+          end
+
+          subject.paginate(resource)
+        end
+      end
+
+      describe 'third page' do
+        before do
+          allow(subject).to receive(:params)
+            .and_return({ pagination: 'keyset', per_page: 2, ks_prev_id: projects[2].id })
+        end
+
+        it 'returns appropriate amount of resources' do
+          expect(subject.paginate(resource).count).to eq 0
+        end
+
+        it 'adds appropriate headers' do
+          expect_header('X-Per-Page', '2')
+          expect(subject).not_to receive(:header).with('Link')
+
+          subject.paginate(resource)
+        end
+      end
+
+      context 'if order' do
+        context 'is not present' do
+          before do
+            allow(subject).to receive(:params)
+              .and_return({ pagination: 'keyset', per_page: 2 })
+          end
+
+          it 'is not present it adds default order(:id) desc' do
+            resource.order_values = []
+
+            paginated_relation = subject.paginate(resource)
+
+            expect(resource.order_values).to be_empty
+            expect(paginated_relation.order_values).to be_present
+            expect(paginated_relation.order_values.size).to eq(1)
+            expect(paginated_relation.order_values.first).to be_descending
+            expect(paginated_relation.order_values.first.expr.name).to eq :id
+          end
+        end
+
+        context 'is present' do
+          let(:resource) { Project.all.order(name: :desc) }
+          let!(:projects) do
+            [
+              create(:project, name: 'One'),
+              create(:project, name: 'Two'),
+              create(:project, name: 'Three'),
+              create(:project, name: 'Three'), # Note the duplicate name
+              create(:project, name: 'Four'),
+              create(:project, name: 'Five'),
+              create(:project, name: 'Six')
+            ]
+
+            # if we sort this by name descending, id descending, this yields:
+            # {
+            #   2 => "Two",
+            #   4 => "Three",
+            #   3 => "Three",
+            #   7 => "Six",
+            #   1 => "One",
+            #   5 => "Four",
+            #   6 => "Five"
+            # }
+            #
+            # (key is the id)
+          end
+
+          it 'it also orders by primary key' do
+            allow(subject).to receive(:params)
+              .and_return({ pagination: 'keyset', per_page: 2 })
+            paginated_relation = subject.paginate(resource)
+
+            expect(paginated_relation.order_values).to be_present
+            expect(paginated_relation.order_values.size).to eq(2)
+            expect(paginated_relation.order_values.first).to be_descending
+            expect(paginated_relation.order_values.first.expr.name).to eq :name
+            expect(paginated_relation.order_values.second).to be_descending
+            expect(paginated_relation.order_values.second.expr.name).to eq :id
+          end
+
+          it 'it returns the right records (first page)' do
+            allow(subject).to receive(:params)
+              .and_return({ pagination: 'keyset', per_page: 2 })
+            result = subject.paginate(resource)
+
+            expect(result.first).to eq(projects[1])
+            expect(result.second).to eq(projects[3])
+          end
+
+          it 'it returns the right records (second page)' do
+            allow(subject).to receive(:params)
+              .and_return({ pagination: 'keyset', ks_prev_id: projects[3].id, ks_prev_name: projects[3].name, per_page: 2 })
+            result = subject.paginate(resource)
+
+            expect(result.first).to eq(projects[2])
+            expect(result.second).to eq(projects[6])
+          end
+
+          it 'it returns the right records (third page), note increased per_page' do
+            allow(subject).to receive(:params)
+              .and_return({ pagination: 'keyset', ks_prev_id: projects[6].id, ks_prev_name: projects[6].name, per_page: 5 })
+            result = subject.paginate(resource)
+
+            expect(result.size).to eq(3)
+            expect(result.first).to eq(projects[0])
+            expect(result.second).to eq(projects[4])
+            expect(result.last).to eq(projects[5])
+          end
+
+          it 'it returns the right link to the next page' do
+            allow(subject).to receive(:params)
+              .and_return({ pagination: 'keyset', ks_prev_id: projects[3].id, ks_prev_name: projects[3].name, per_page: 2 })
+            expect_header('X-Per-Page', '2')
+            expect_header('X-Next-Page', "#{value}?ks_prev_id=#{projects[6].id}&ks_prev_name=#{projects[6].name}&pagination=keyset&per_page=2")
+
+            expect_header('Link', anything) do |_key, val|
+              expect(val).to include('rel="next"')
+            end
+
+            subject.paginate(resource)
+          end
+        end
+      end
+    end
+  end
+
+  describe '#paginate (default offset-based pagination)' do
     let(:value) { spy('return value') }
 
     before do
@@ -146,14 +342,14 @@ describe API::Helpers::Pagination do
         end
       end
     end
+  end
 
-    def expect_header(*args, &block)
-      expect(subject).to receive(:header).with(*args, &block)
-    end
+  def expect_header(*args, &block)
+    expect(subject).to receive(:header).with(*args, &block)
+  end
 
-    def expect_message(method)
-      expect(subject).to receive(method)
-        .at_least(:once).and_return(value)
-    end
+  def expect_message(method)
+    expect(subject).to receive(method)
+      .at_least(:once).and_return(value)
   end
 end
diff --git a/spec/lib/api/helpers/related_resources_helpers_spec.rb b/spec/lib/api/helpers/related_resources_helpers_spec.rb
index b918301f1cb..66af7f81535 100644
--- a/spec/lib/api/helpers/related_resources_helpers_spec.rb
+++ b/spec/lib/api/helpers/related_resources_helpers_spec.rb
@@ -9,9 +9,9 @@ describe API::Helpers::RelatedResourcesHelpers do
     let(:path) { '/api/v4/awesome_endpoint' }
     subject(:url) { helpers.expose_url(path) }
 
-    def stub_default_url_options(protocol: 'http', host: 'example.com', port: nil)
+    def stub_default_url_options(protocol: 'http', host: 'example.com', port: nil, script_name: '')
       expect(Gitlab::Application.routes).to receive(:default_url_options)
-        .and_return(protocol: protocol, host: host, port: port)
+        .and_return(protocol: protocol, host: host, port: port, script_name: script_name)
     end
 
     it 'respects the protocol if it is HTTP' do
@@ -37,5 +37,17 @@ describe API::Helpers::RelatedResourcesHelpers do
 
       is_expected.to start_with('http://example.com:8080/')
     end
+
+    it 'includes the relative_url before the path if it is set' do
+      stub_default_url_options(script_name: '/gitlab')
+
+      is_expected.to start_with('http://example.com/gitlab/api/v4')
+    end
+
+    it 'includes the path after the host' do
+      stub_default_url_options
+
+      is_expected.to start_with('http://example.com/api/v4')
+    end
   end
 end
diff --git a/spec/lib/backup/files_spec.rb b/spec/lib/backup/files_spec.rb
index 99872211a4e..63f2298357f 100644
--- a/spec/lib/backup/files_spec.rb
+++ b/spec/lib/backup/files_spec.rb
@@ -46,7 +46,9 @@ describe Backup::Files do
       end
 
       it 'calls tar command with unlink' do
-        expect(subject).to receive(:run_pipeline!).with([%w(gzip -cd), %w(tar --unlink-first --recursive-unlink -C /var/gitlab-registry -xf -)], any_args)
+        expect(subject).to receive(:tar).and_return('blabla-tar')
+
+        expect(subject).to receive(:run_pipeline!).with([%w(gzip -cd), %w(blabla-tar --unlink-first --recursive-unlink -C /var/gitlab-registry -xf -)], any_args)
         subject.restore
       end
     end
diff --git a/spec/lib/backup/manager_spec.rb b/spec/lib/backup/manager_spec.rb
index 84688845fa5..ca319679e80 100644
--- a/spec/lib/backup/manager_spec.rb
+++ b/spec/lib/backup/manager_spec.rb
@@ -5,6 +5,8 @@ describe Backup::Manager do
 
   let(:progress) { StringIO.new }
 
+  subject { described_class.new(progress) }
+
   before do
     allow(progress).to receive(:puts)
     allow(progress).to receive(:print)
@@ -272,16 +274,13 @@ describe Backup::Manager do
         }
       )
 
-      # the Fog mock only knows about directories we create explicitly
       Fog.mock!
+
+      # the Fog mock only knows about directories we create explicitly
       connection = ::Fog::Storage.new(Gitlab.config.backup.upload.connection.symbolize_keys)
       connection.directories.create(key: Gitlab.config.backup.upload.remote_directory)
     end
 
-    after do
-      Fog.unmock!
-    end
-
     context 'target path' do
       it 'uses the tar filename by default' do
         expect_any_instance_of(Fog::Collection).to receive(:create)
diff --git a/spec/lib/backup/repository_spec.rb b/spec/lib/backup/repository_spec.rb
index b3777be312b..92a27e308d2 100644
--- a/spec/lib/backup/repository_spec.rb
+++ b/spec/lib/backup/repository_spec.rb
@@ -2,7 +2,8 @@ require 'spec_helper'
 
 describe Backup::Repository do
   let(:progress) { StringIO.new }
-  let!(:project) { create(:project) }
+  let!(:project) { create(:project, :wiki_repo) }
+  subject { described_class.new(progress) }
 
   before do
     allow(progress).to receive(:puts)
@@ -24,18 +25,18 @@ describe Backup::Repository do
       end
 
       it 'does not raise error' do
-        expect { described_class.new.dump }.not_to raise_error
+        expect { subject.dump }.not_to raise_error
       end
     end
   end
 
   describe '#restore' do
-    subject { described_class.new }
-
     let(:timestamp) { Time.utc(2017, 3, 22) }
     let(:temp_dirs) do
       Gitlab.config.repositories.storages.map do |name, storage|
-        File.join(storage.legacy_disk_path, '..', 'repositories.old.' + timestamp.to_i.to_s)
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          File.join(storage.legacy_disk_path, '..', 'repositories.old.' + timestamp.to_i.to_s)
+        end
       end
     end
 
@@ -49,14 +50,14 @@ describe Backup::Repository do
 
     describe 'command failure' do
       before do
-        allow(Gitlab::Popen).to receive(:popen).and_return(['error', 1])
+        allow_any_instance_of(Gitlab::Shell).to receive(:create_repository).and_return(false)
       end
 
       context 'hashed storage' do
         it 'shows the appropriate error' do
           subject.restore
 
-          expect(progress).to have_received(:puts).with("Ignoring error on #{project.full_path} (#{project.disk_path}) - error")
+          expect(progress).to have_received(:puts).with("[Failed] restoring #{project.full_path} repository")
         end
       end
 
@@ -66,32 +67,43 @@ describe Backup::Repository do
         it 'shows the appropriate error' do
           subject.restore
 
-          expect(progress).to have_received(:puts).with("Ignoring error on #{project.full_path} - error")
+          expect(progress).to have_received(:puts).with("[Failed] restoring #{project.full_path} repository")
         end
       end
     end
+  end
 
-    describe 'folders without permissions' do
+  describe '#delete_all_repositories', :seed_helper do
+    shared_examples('delete_all_repositories') do
       before do
-        allow(FileUtils).to receive(:mv).and_raise(Errno::EACCES)
+        allow(FileUtils).to receive(:mkdir_p).and_call_original
+        allow(FileUtils).to receive(:mv).and_call_original
       end
 
-      it 'shows error message' do
-        expect(subject).to receive(:access_denied_error)
-        subject.restore
+      after(:all) do
+        ensure_seeds
       end
-    end
 
-    describe 'folder that is a mountpoint' do
-      before do
-        allow(FileUtils).to receive(:mv).and_raise(Errno::EBUSY)
-      end
+      it 'removes all repositories' do
+        # Sanity check: there should be something for us to delete
+        expect(list_repositories).to include(File.join(SEED_STORAGE_PATH, TEST_REPO_PATH))
 
-      it 'shows error message' do
-        expect(subject).to receive(:resource_busy_error).and_call_original
+        subject.delete_all_repositories('default', Gitlab.config.repositories.storages['default'])
 
-        expect { subject.restore }.to raise_error(/is a mountpoint/)
+        expect(list_repositories).to be_empty
       end
+
+      def list_repositories
+        Dir[File.join(SEED_STORAGE_PATH, '*.git')]
+      end
+    end
+
+    context 'with gitaly' do
+      it_behaves_like 'delete_all_repositories'
+    end
+
+    context 'without gitaly', :skip_gitaly_mock do
+      it_behaves_like 'delete_all_repositories'
     end
   end
 
@@ -102,20 +114,20 @@ describe Backup::Repository do
       it 'invalidates the emptiness cache' do
         expect(wiki.repository).to receive(:expire_emptiness_caches).once
 
-        wiki.empty?
+        subject.send(:empty_repo?, wiki)
       end
 
       context 'wiki repo has content' do
         let!(:wiki_page) { create(:wiki_page, wiki: wiki) }
 
         it 'returns true, regardless of bad cache value' do
-          expect(described_class.new.send(:empty_repo?, wiki)).to be(false)
+          expect(subject.send(:empty_repo?, wiki)).to be(false)
         end
       end
 
       context 'wiki repo does not have content' do
         it 'returns true, regardless of bad cache value' do
-          expect(described_class.new.send(:empty_repo?, wiki)).to be_truthy
+          expect(subject.send(:empty_repo?, wiki)).to be_truthy
         end
       end
     end
diff --git a/spec/lib/banzai/filter/commit_trailers_filter_spec.rb b/spec/lib/banzai/filter/commit_trailers_filter_spec.rb
index 1fd145116df..068cdc85a07 100644
--- a/spec/lib/banzai/filter/commit_trailers_filter_spec.rb
+++ b/spec/lib/banzai/filter/commit_trailers_filter_spec.rb
@@ -47,16 +47,36 @@ describe Banzai::Filter::CommitTrailersFilter do
       )
     end
 
-    it 'non GitLab users and replaces them with mailto links' do
-      _, message_html = build_commit_message(
-        trailer: trailer,
-        name: FFaker::Name.name,
-        email: email
-      )
+    context 'non GitLab users' do
+      shared_examples 'mailto links' do
+        it 'replaces them with mailto links' do
+          _, message_html = build_commit_message(
+            trailer: trailer,
+            name: FFaker::Name.name,
+            email: email
+          )
 
-      doc = filter(message_html)
+          doc = filter(message_html)
 
-      expect_to_have_mailto_link(doc, email: email, trailer: trailer)
+          expect_to_have_mailto_link_with_avatar(doc, email: email, trailer: trailer)
+        end
+      end
+
+      context 'when Gravatar is disabled' do
+        before do
+          stub_application_setting(gravatar_enabled: false)
+        end
+
+        it_behaves_like 'mailto links'
+      end
+
+      context 'when Gravatar is enabled' do
+        before do
+          stub_application_setting(gravatar_enabled: true)
+        end
+
+        it_behaves_like 'mailto links'
+      end
     end
 
     it 'multiple trailers in the same message' do
@@ -69,7 +89,7 @@ describe Banzai::Filter::CommitTrailersFilter do
       doc = filter(message)
 
       expect_to_have_user_link_with_avatar(doc, user: user, trailer: trailer)
-      expect_to_have_mailto_link(doc, email: email, trailer: different_trailer)
+      expect_to_have_mailto_link_with_avatar(doc, email: email, trailer: different_trailer)
     end
 
     context 'special names' do
@@ -90,7 +110,7 @@ describe Banzai::Filter::CommitTrailersFilter do
 
           doc = filter(message_html)
 
-          expect_to_have_mailto_link(doc, email: email, trailer: trailer)
+          expect_to_have_mailto_link_with_avatar(doc, email: email, trailer: trailer)
           expect(doc.text).to match Regexp.escape(message)
         end
       end
diff --git a/spec/lib/banzai/filter/gollum_tags_filter_spec.rb b/spec/lib/banzai/filter/gollum_tags_filter_spec.rb
index ca76d6f0881..0e178b859c4 100644
--- a/spec/lib/banzai/filter/gollum_tags_filter_spec.rb
+++ b/spec/lib/banzai/filter/gollum_tags_filter_spec.rb
@@ -91,6 +91,12 @@ describe Banzai::Filter::GollumTagsFilter do
       expect(doc.at_css('a').text).to eq 'link-text'
       expect(doc.at_css('a')['href']).to eq expected_path
     end
+
+    it "inside back ticks will be exempt from linkification" do
+      doc = filter('<code>[[link-in-backticks]]</code>', project_wiki: project_wiki)
+
+      expect(doc.at_css('code').text).to eq '[[link-in-backticks]]'
+    end
   end
 
   context 'table of contents' do
diff --git a/spec/lib/banzai/filter/label_reference_filter_spec.rb b/spec/lib/banzai/filter/label_reference_filter_spec.rb
index 392905076dc..b30f3661e70 100644
--- a/spec/lib/banzai/filter/label_reference_filter_spec.rb
+++ b/spec/lib/banzai/filter/label_reference_filter_spec.rb
@@ -59,7 +59,7 @@ describe Banzai::Filter::LabelReferenceFilter do
   describe 'label span element' do
     it 'includes default classes' do
       doc = reference_filter("Label #{reference}")
-      expect(doc.css('a span').first.attr('class')).to eq 'label color-label has-tooltip'
+      expect(doc.css('a span').first.attr('class')).to eq 'badge color-label has-tooltip'
     end
 
     it 'includes a style attribute' do
diff --git a/spec/lib/feature_spec.rb b/spec/lib/feature_spec.rb
index 10020511bf8..6eb10497428 100644
--- a/spec/lib/feature_spec.rb
+++ b/spec/lib/feature_spec.rb
@@ -64,4 +64,28 @@ describe Feature do
       expect(described_class.all).to eq(features.to_a)
     end
   end
+
+  describe '.flipper' do
+    shared_examples 'a memoized Flipper instance' do
+      it 'memoizes the Flipper instance' do
+        expect(Flipper).to receive(:new).once.and_call_original
+
+        2.times do
+          described_class.flipper
+        end
+      end
+    end
+
+    context 'when request store is inactive' do
+      before do
+        described_class.instance_variable_set(:@flipper, nil)
+      end
+
+      it_behaves_like 'a memoized Flipper instance'
+    end
+
+    context 'when request store is inactive', :request_store do
+      it_behaves_like 'a memoized Flipper instance'
+    end
+  end
 end
diff --git a/spec/lib/gitlab/auth/blocked_user_tracker_spec.rb b/spec/lib/gitlab/auth/blocked_user_tracker_spec.rb
index 726a3c1c83a..43b68e69131 100644
--- a/spec/lib/gitlab/auth/blocked_user_tracker_spec.rb
+++ b/spec/lib/gitlab/auth/blocked_user_tracker_spec.rb
@@ -17,12 +17,8 @@ describe Gitlab::Auth::BlockedUserTracker do
     end
 
     context 'failed login due to blocked user' do
-      let(:env) do
-        {
-          'warden.options' => { message: User::BLOCKED_MESSAGE },
-          described_class::ACTIVE_RECORD_REQUEST_PARAMS => { 'user' => { 'login' => user.username } }
-        }
-      end
+      let(:base_env) { { 'warden.options' => { message: User::BLOCKED_MESSAGE } } }
+      let(:env) { base_env.merge(request_env) }
 
       subject { described_class.log_if_user_blocked(env) }
 
@@ -30,23 +26,37 @@ describe Gitlab::Auth::BlockedUserTracker do
         expect_any_instance_of(SystemHooksService).to receive(:execute_hooks_for).with(user, :failed_login)
       end
 
-      it 'logs a blocked user' do
-        user.block!
+      context 'via GitLab login' do
+        let(:request_env) { { described_class::ACTIVE_RECORD_REQUEST_PARAMS => { 'user' => { 'login' => user.username } } } }
 
-        expect(subject).to be_truthy
-      end
+        it 'logs a blocked user' do
+          user.block!
+
+          expect(subject).to be_truthy
+        end
 
-      it 'logs a blocked user by e-mail' do
-        user.block!
-        env[described_class::ACTIVE_RECORD_REQUEST_PARAMS]['user']['login'] = user.email
+        it 'logs a blocked user by e-mail' do
+          user.block!
+          env[described_class::ACTIVE_RECORD_REQUEST_PARAMS]['user']['login'] = user.email
 
-        expect(subject).to be_truthy
+          expect(subject).to be_truthy
+        end
       end
 
-      it 'logs a LDAP blocked user' do
-        user.ldap_block!
+      context 'via LDAP login' do
+        let(:request_env) { { described_class::ACTIVE_RECORD_REQUEST_PARAMS => { 'username' => user.username } } }
+
+        it 'logs a blocked user' do
+          user.block!
+
+          expect(subject).to be_truthy
+        end
+
+        it 'logs a LDAP blocked user' do
+          user.ldap_block!
 
-        expect(subject).to be_truthy
+          expect(subject).to be_truthy
+        end
       end
     end
   end
diff --git a/spec/lib/gitlab/auth/ldap/access_spec.rb b/spec/lib/gitlab/auth/ldap/access_spec.rb
index 6b251d824f7..eff21985108 100644
--- a/spec/lib/gitlab/auth/ldap/access_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/access_spec.rb
@@ -8,6 +8,7 @@ describe Gitlab::Auth::LDAP::Access do
 
   describe '.allowed?' do
     it 'updates the users `last_credential_check_at' do
+      allow(access).to receive(:update_user)
       expect(access).to receive(:allowed?) { true }
       expect(described_class).to receive(:open).and_yield(access)
 
@@ -16,12 +17,21 @@ describe Gitlab::Auth::LDAP::Access do
     end
   end
 
+  describe '#find_ldap_user' do
+    it 'finds a user by dn first' do
+      expect(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(:ldap_user)
+
+      access.find_ldap_user
+    end
+  end
+
   describe '#allowed?' do
     subject { access.allowed? }
 
     context 'when the user cannot be found' do
       before do
         allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(nil)
+        allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_email).and_return(nil)
       end
 
       it { is_expected.to be_falsey }
@@ -54,7 +64,7 @@ describe Gitlab::Auth::LDAP::Access do
         end
       end
 
-      context 'and has no disabled flag in active diretory' do
+      context 'and has no disabled flag in active directory' do
         before do
           allow(Gitlab::Auth::LDAP::Person).to receive(:disabled_via_active_directory?).and_return(false)
         end
@@ -100,6 +110,7 @@ describe Gitlab::Auth::LDAP::Access do
         context 'when user cannot be found' do
           before do
             allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(nil)
+            allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_email).and_return(nil)
           end
 
           it { is_expected.to be_falsey }
diff --git a/spec/lib/gitlab/auth/ldap/config_spec.rb b/spec/lib/gitlab/auth/ldap/config_spec.rb
index 82587e2ba55..d3ab599d5a0 100644
--- a/spec/lib/gitlab/auth/ldap/config_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/config_spec.rb
@@ -23,7 +23,7 @@ describe Gitlab::Auth::LDAP::Config do
     end
 
     it 'raises an error if a unknown provider is used' do
-      expect { described_class.new 'unknown' }.to raise_error(RuntimeError)
+      expect { described_class.new 'unknown' }.to raise_error(described_class::InvalidProvider)
     end
   end
 
@@ -370,4 +370,38 @@ describe Gitlab::Auth::LDAP::Config do
       })
     end
   end
+
+  describe '#base' do
+    context 'when the configured base is not normalized' do
+      it 'returns the normalized base' do
+        stub_ldap_config(options: { 'base' => 'DC=example, DC= com' })
+
+        expect(config.base).to eq('dc=example,dc=com')
+      end
+    end
+
+    context 'when the configured base is normalized' do
+      it 'returns the base unaltered' do
+        stub_ldap_config(options: { 'base' => 'dc=example,dc=com' })
+
+        expect(config.base).to eq('dc=example,dc=com')
+      end
+    end
+
+    context 'when the configured base is malformed' do
+      it 'returns the base unaltered' do
+        stub_ldap_config(options: { 'base' => 'invalid,dc=example,dc=com' })
+
+        expect(config.base).to eq('invalid,dc=example,dc=com')
+      end
+    end
+
+    context 'when the configured base is blank' do
+      it 'returns the base unaltered' do
+        stub_ldap_config(options: { 'base' => '' })
+
+        expect(config.base).to eq('')
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/auth/ldap/user_spec.rb b/spec/lib/gitlab/auth/ldap/user_spec.rb
index 653c19942ea..44bb9d20e47 100644
--- a/spec/lib/gitlab/auth/ldap/user_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/user_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe Gitlab::Auth::LDAP::User do
+  include LdapHelpers
+
   let(:ldap_user) { described_class.new(auth_hash) }
   let(:gl_user) { ldap_user.gl_user }
   let(:info) do
@@ -177,8 +179,7 @@ describe Gitlab::Auth::LDAP::User do
 
   describe 'blocking' do
     def configure_block(value)
-      allow_any_instance_of(Gitlab::Auth::LDAP::Config)
-          .to receive(:block_auto_created_users).and_return(value)
+      stub_ldap_config(block_auto_created_users: value)
     end
 
     context 'signup' do
diff --git a/spec/lib/gitlab/auth/request_authenticator_spec.rb b/spec/lib/gitlab/auth/request_authenticator_spec.rb
index ffcd90b9fcb..242ab4a91dd 100644
--- a/spec/lib/gitlab/auth/request_authenticator_spec.rb
+++ b/spec/lib/gitlab/auth/request_authenticator_spec.rb
@@ -39,19 +39,19 @@ describe Gitlab::Auth::RequestAuthenticator do
 
   describe '#find_sessionless_user' do
     let!(:access_token_user) { build(:user) }
-    let!(:rss_token_user) { build(:user) }
+    let!(:feed_token_user) { build(:user) }
 
     it 'returns access_token user first' do
       allow_any_instance_of(described_class).to receive(:find_user_from_access_token).and_return(access_token_user)
-      allow_any_instance_of(described_class).to receive(:find_user_from_rss_token).and_return(rss_token_user)
+      allow_any_instance_of(described_class).to receive(:find_user_from_feed_token).and_return(feed_token_user)
 
       expect(subject.find_sessionless_user).to eq access_token_user
     end
 
-    it 'returns rss_token user if no access_token user found' do
-      allow_any_instance_of(described_class).to receive(:find_user_from_rss_token).and_return(rss_token_user)
+    it 'returns feed_token user if no access_token user found' do
+      allow_any_instance_of(described_class).to receive(:find_user_from_feed_token).and_return(feed_token_user)
 
-      expect(subject.find_sessionless_user).to eq rss_token_user
+      expect(subject.find_sessionless_user).to eq feed_token_user
     end
 
     it 'returns nil if no user found' do
diff --git a/spec/lib/gitlab/auth/user_access_denied_reason_spec.rb b/spec/lib/gitlab/auth/user_access_denied_reason_spec.rb
new file mode 100644
index 00000000000..002ce776be9
--- /dev/null
+++ b/spec/lib/gitlab/auth/user_access_denied_reason_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe Gitlab::Auth::UserAccessDeniedReason do
+  include TermsHelper
+  let(:user) { build(:user) }
+
+  let(:reason) { described_class.new(user) }
+
+  describe '#rejection_message' do
+    subject { reason.rejection_message }
+
+    context 'when a user is blocked' do
+      before do
+        user.block!
+      end
+
+      it { is_expected.to match /blocked/ }
+    end
+
+    context 'a user did not accept the enforced terms' do
+      before do
+        enforce_terms
+      end
+
+      it { is_expected.to match /must accept the Terms of Service/ }
+      it { is_expected.to include(user.username) }
+    end
+
+    context 'when the user is internal' do
+      let(:user) { User.ghost }
+
+      it { is_expected.to match /This action cannot be performed by internal users/ }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/auth/user_auth_finders_spec.rb b/spec/lib/gitlab/auth/user_auth_finders_spec.rb
index 2733eef6611..136646bd4ee 100644
--- a/spec/lib/gitlab/auth/user_auth_finders_spec.rb
+++ b/spec/lib/gitlab/auth/user_auth_finders_spec.rb
@@ -46,34 +46,54 @@ describe Gitlab::Auth::UserAuthFinders do
     end
   end
 
-  describe '#find_user_from_rss_token' do
+  describe '#find_user_from_feed_token' do
     context 'when the request format is atom' do
       before do
         env['HTTP_ACCEPT'] = 'application/atom+xml'
       end
 
-      it 'returns user if valid rss_token' do
-        set_param(:rss_token, user.rss_token)
+      context 'when feed_token param is provided' do
+        it 'returns user if valid feed_token' do
+          set_param(:feed_token, user.feed_token)
 
-        expect(find_user_from_rss_token).to eq user
-      end
+          expect(find_user_from_feed_token).to eq user
+        end
+
+        it 'returns nil if feed_token is blank' do
+          expect(find_user_from_feed_token).to be_nil
+        end
+
+        it 'returns exception if invalid feed_token' do
+          set_param(:feed_token, 'invalid_token')
 
-      it 'returns nil if rss_token is blank' do
-        expect(find_user_from_rss_token).to be_nil
+          expect { find_user_from_feed_token }.to raise_error(Gitlab::Auth::UnauthorizedError)
+        end
       end
 
-      it 'returns exception if invalid rss_token' do
-        set_param(:rss_token, 'invalid_token')
+      context 'when rss_token param is provided' do
+        it 'returns user if valid rssd_token' do
+          set_param(:rss_token, user.feed_token)
 
-        expect { find_user_from_rss_token }.to raise_error(Gitlab::Auth::UnauthorizedError)
+          expect(find_user_from_feed_token).to eq user
+        end
+
+        it 'returns nil if rss_token is blank' do
+          expect(find_user_from_feed_token).to be_nil
+        end
+
+        it 'returns exception if invalid rss_token' do
+          set_param(:rss_token, 'invalid_token')
+
+          expect { find_user_from_feed_token }.to raise_error(Gitlab::Auth::UnauthorizedError)
+        end
       end
     end
 
     context 'when the request format is not atom' do
       it 'returns nil' do
-        set_param(:rss_token, user.rss_token)
+        set_param(:feed_token, user.feed_token)
 
-        expect(find_user_from_rss_token).to be_nil
+        expect(find_user_from_feed_token).to be_nil
       end
     end
 
@@ -81,7 +101,7 @@ describe Gitlab::Auth::UserAuthFinders do
       it 'the method call does not modify the original value' do
         env['action_dispatch.request.formats'] = nil
 
-        find_user_from_rss_token
+        find_user_from_feed_token
 
         expect(env['action_dispatch.request.formats']).to be_nil
       end
diff --git a/spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb b/spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb
new file mode 100644
index 00000000000..877c061d11b
--- /dev/null
+++ b/spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe Gitlab::BackgroundMigration::ArchiveLegacyTraces, :migration, schema: 20180529152628 do
+  include TraceHelpers
+
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:builds) { table(:ci_builds) }
+  let(:job_artifacts) { table(:ci_job_artifacts) }
+
+  before do
+    namespaces.create!(id: 123, name: 'gitlab1', path: 'gitlab1')
+    projects.create!(id: 123, name: 'gitlab1', path: 'gitlab1', namespace_id: 123)
+    @build = builds.create!(id: 1, project_id: 123, status: 'success', type: 'Ci::Build')
+  end
+
+  context 'when trace file exsits at the right place' do
+    before do
+      create_legacy_trace(@build, 'trace in file')
+    end
+
+    it 'correctly archive legacy traces' do
+      expect(job_artifacts.count).to eq(0)
+      expect(File.exist?(legacy_trace_path(@build))).to be_truthy
+
+      described_class.new.perform(1, 1)
+
+      expect(job_artifacts.count).to eq(1)
+      expect(File.exist?(legacy_trace_path(@build))).to be_falsy
+      expect(File.read(archived_trace_path(job_artifacts.first))).to eq('trace in file')
+    end
+  end
+
+  context 'when trace file does not exsits at the right place' do
+    it 'does not raise errors nor create job artifact' do
+      expect { described_class.new.perform(1, 1) }.not_to raise_error
+
+      expect(job_artifacts.count).to eq(0)
+    end
+  end
+
+  context 'when trace data exsits in database' do
+    before do
+      create_legacy_trace_in_db(@build, 'trace in db')
+    end
+
+    it 'correctly archive legacy traces' do
+      expect(job_artifacts.count).to eq(0)
+      expect(@build.read_attribute(:trace)).not_to be_empty
+
+      described_class.new.perform(1, 1)
+
+      @build.reload
+      expect(job_artifacts.count).to eq(1)
+      expect(@build.read_attribute(:trace)).to be_nil
+      expect(File.read(archived_trace_path(job_artifacts.first))).to eq('trace in db')
+    end
+  end
+end
diff --git a/spec/lib/gitlab/background_migration/deserialize_merge_request_diffs_and_commits_spec.rb b/spec/lib/gitlab/background_migration/deserialize_merge_request_diffs_and_commits_spec.rb
index 007e93c1db6..211e3aaa94b 100644
--- a/spec/lib/gitlab/background_migration/deserialize_merge_request_diffs_and_commits_spec.rb
+++ b/spec/lib/gitlab/background_migration/deserialize_merge_request_diffs_and_commits_spec.rb
@@ -299,7 +299,11 @@ describe Gitlab::BackgroundMigration::DeserializeMergeRequestDiffsAndCommits, :m
       let(:commits) { merge_request_diff.commits.map(&:to_hash) }
       let(:first_commit) { project.repository.commit(merge_request_diff.head_commit_sha) }
       let(:expected_commits) { commits }
-      let(:diffs) { first_commit.rugged_diff_from_parent.patches }
+      let(:diffs) do
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          first_commit.rugged_diff_from_parent.patches
+        end
+      end
       let(:expected_diffs) { [] }
 
       include_examples 'updated MR diff'
@@ -309,7 +313,11 @@ describe Gitlab::BackgroundMigration::DeserializeMergeRequestDiffsAndCommits, :m
       let(:commits) { merge_request_diff.commits.map(&:to_hash) }
       let(:first_commit) { project.repository.commit(merge_request_diff.head_commit_sha) }
       let(:expected_commits) { commits }
-      let(:diffs) { first_commit.rugged_diff_from_parent.deltas }
+      let(:diffs) do
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          first_commit.rugged_diff_from_parent.deltas
+        end
+      end
       let(:expected_diffs) { [] }
 
       include_examples 'updated MR diff'
diff --git a/spec/lib/gitlab/background_migration/migrate_stage_index_spec.rb b/spec/lib/gitlab/background_migration/migrate_stage_index_spec.rb
new file mode 100644
index 00000000000..f8107dd40b9
--- /dev/null
+++ b/spec/lib/gitlab/background_migration/migrate_stage_index_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe Gitlab::BackgroundMigration::MigrateStageIndex, :migration, schema: 20180420080616 do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:pipelines) { table(:ci_pipelines) }
+  let(:stages) { table(:ci_stages) }
+  let(:jobs) { table(:ci_builds) }
+
+  before do
+    namespaces.create(id: 10, name: 'gitlab-org', path: 'gitlab-org')
+    projects.create!(id: 11, namespace_id: 10, name: 'gitlab', path: 'gitlab')
+    pipelines.create!(id: 12, project_id: 11, ref: 'master', sha: 'adf43c3a')
+
+    stages.create(id: 100, project_id: 11, pipeline_id: 12, name: 'build')
+    stages.create(id: 101, project_id: 11, pipeline_id: 12, name: 'test')
+
+    jobs.create!(id: 121, commit_id: 12, project_id: 11,
+                 stage_idx: 2, stage_id: 100)
+    jobs.create!(id: 122, commit_id: 12, project_id: 11,
+                 stage_idx: 2, stage_id: 100)
+    jobs.create!(id: 123, commit_id: 12, project_id: 11,
+                 stage_idx: 10, stage_id: 100)
+    jobs.create!(id: 124, commit_id: 12, project_id: 11,
+                 stage_idx: 3, stage_id: 101)
+  end
+
+  it 'correctly migrates stages indices' do
+    expect(stages.all.pluck(:position)).to all(be_nil)
+
+    described_class.new.perform(100, 101)
+
+    expect(stages.all.pluck(:position)).to eq [2, 3]
+  end
+end
diff --git a/spec/lib/gitlab/background_migration/populate_import_state_spec.rb b/spec/lib/gitlab/background_migration/populate_import_state_spec.rb
new file mode 100644
index 00000000000..f9952ee5163
--- /dev/null
+++ b/spec/lib/gitlab/background_migration/populate_import_state_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe Gitlab::BackgroundMigration::PopulateImportState, :migration, schema: 20180502134117 do
+  let(:migration) { described_class.new }
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:import_state)  { table(:project_mirror_data) }
+
+  before do
+    namespaces.create(id: 1, name: 'gitlab-org', path: 'gitlab-org')
+
+    projects.create!(id: 1, namespace_id: 1, name: 'gitlab1',
+                     path: 'gitlab1', import_error: "foo", import_status: :started,
+                     import_url: generate(:url))
+    projects.create!(id: 2, namespace_id: 1, name: 'gitlab2', path: 'gitlab2',
+                     import_status: :none, import_url: generate(:url))
+    projects.create!(id: 3, namespace_id: 1, name: 'gitlab3',
+                     path: 'gitlab3', import_error: "bar", import_status: :failed,
+                     import_url: generate(:url))
+
+    allow(BackgroundMigrationWorker).to receive(:perform_in)
+  end
+
+  it "creates new import_state records with project's import data" do
+    expect(projects.where.not(import_status: :none).count).to eq(2)
+
+    expect do
+      migration.perform(1, 3)
+    end.to change { import_state.all.count }.from(0).to(2)
+
+    expect(import_state.first.last_error).to eq("foo")
+    expect(import_state.last.last_error).to eq("bar")
+    expect(import_state.first.status).to eq("started")
+    expect(import_state.last.status).to eq("failed")
+    expect(projects.first.import_status).to eq("none")
+    expect(projects.last.import_status).to eq("none")
+  end
+end
diff --git a/spec/lib/gitlab/background_migration/rollback_import_state_data_spec.rb b/spec/lib/gitlab/background_migration/rollback_import_state_data_spec.rb
new file mode 100644
index 00000000000..9f8c3bc220f
--- /dev/null
+++ b/spec/lib/gitlab/background_migration/rollback_import_state_data_spec.rb
@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+describe Gitlab::BackgroundMigration::RollbackImportStateData, :migration, schema: 20180502134117 do
+  let(:migration) { described_class.new }
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:import_state)  { table(:project_mirror_data) }
+
+  before do
+    namespaces.create(id: 1, name: 'gitlab-org', path: 'gitlab-org')
+
+    projects.create!(id: 1, namespace_id: 1, name: 'gitlab1', import_url: generate(:url))
+    projects.create!(id: 2, namespace_id: 1, name: 'gitlab2', path: 'gitlab2', import_url: generate(:url))
+
+    import_state.create!(id: 1, project_id: 1, status: :started, last_error: "foo")
+    import_state.create!(id: 2, project_id: 2, status: :failed)
+
+    allow(BackgroundMigrationWorker).to receive(:perform_in)
+  end
+
+  it "creates new import_state records with project's import data" do
+    migration.perform(1, 2)
+
+    expect(projects.first.import_status).to eq("started")
+    expect(projects.second.import_status).to eq("failed")
+    expect(projects.first.import_error).to eq("foo")
+  end
+end
diff --git a/spec/lib/gitlab/bare_repository_import/importer_spec.rb b/spec/lib/gitlab/bare_repository_import/importer_spec.rb
index 5c8a19a53bc..468f6ff6d24 100644
--- a/spec/lib/gitlab/bare_repository_import/importer_spec.rb
+++ b/spec/lib/gitlab/bare_repository_import/importer_spec.rb
@@ -20,6 +20,13 @@ describe Gitlab::BareRepositoryImport::Importer, repository: true do
     Rainbow.enabled = @rainbow
   end
 
+  around do |example|
+    # TODO migrate BareRepositoryImport https://gitlab.com/gitlab-org/gitaly/issues/953
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      example.run
+    end
+  end
+
   shared_examples 'importing a repository' do
     describe '.execute' do
       it 'creates a project for a repository in storage' do
diff --git a/spec/lib/gitlab/bare_repository_import/repository_spec.rb b/spec/lib/gitlab/bare_repository_import/repository_spec.rb
index 1504826c7a5..afd8f5da39f 100644
--- a/spec/lib/gitlab/bare_repository_import/repository_spec.rb
+++ b/spec/lib/gitlab/bare_repository_import/repository_spec.rb
@@ -62,8 +62,10 @@ describe ::Gitlab::BareRepositoryImport::Repository do
 
     before do
       gitlab_shell.create_repository(repository_storage, hashed_path)
-      repository = Rugged::Repository.new(repo_path)
-      repository.config['gitlab.fullpath'] = 'to/repo'
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        repository = Rugged::Repository.new(repo_path)
+        repository.config['gitlab.fullpath'] = 'to/repo'
+      end
     end
 
     after do
diff --git a/spec/lib/gitlab/bitbucket_import/importer_spec.rb b/spec/lib/gitlab/bitbucket_import/importer_spec.rb
index c63120b0b29..05c232d22cf 100644
--- a/spec/lib/gitlab/bitbucket_import/importer_spec.rb
+++ b/spec/lib/gitlab/bitbucket_import/importer_spec.rb
@@ -19,6 +19,18 @@ describe Gitlab::BitbucketImport::Importer do
     ]
   end
 
+  let(:reporters) do
+    [
+      nil,
+      { "username" => "reporter1" },
+      nil,
+      { "username" => "reporter2" },
+      { "username" => "reporter1" },
+      nil,
+      { "username" => "reporter3" }
+    ]
+  end
+
   let(:sample_issues_statuses) do
     issues = []
 
@@ -36,6 +48,10 @@ describe Gitlab::BitbucketImport::Importer do
       }
     end
 
+    reporters.map.with_index do |reporter, index|
+      issues[index]['reporter'] = reporter
+    end
+
     issues
   end
 
@@ -147,5 +163,19 @@ describe Gitlab::BitbucketImport::Importer do
         expect(importer.errors).to be_empty
       end
     end
+
+    describe 'issue import' do
+      it 'maps reporters to anonymous if bitbucket reporter is nil' do
+        allow(importer).to receive(:import_wiki)
+        importer.execute
+
+        expect(project.issues.size).to eq(7)
+        expect(project.issues.where("description LIKE ?", '%Anonymous%').size).to eq(3)
+        expect(project.issues.where("description LIKE ?", '%reporter1%').size).to eq(2)
+        expect(project.issues.where("description LIKE ?", '%reporter2%').size).to eq(1)
+        expect(project.issues.where("description LIKE ?", '%reporter3%').size).to eq(1)
+        expect(importer.errors).to be_empty
+      end
+    end
   end
 end
diff --git a/spec/lib/gitlab/build_access_spec.rb b/spec/lib/gitlab/build_access_spec.rb
new file mode 100644
index 00000000000..08f50bf4fac
--- /dev/null
+++ b/spec/lib/gitlab/build_access_spec.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe Gitlab::BuildAccess do
+  let(:user) { create(:user) }
+  let(:project) { create(:project) }
+
+  describe '#can_do_action' do
+    subject { described_class.new(user, project: project).can_do_action?(:download_code) }
+
+    context 'when the user can do an action on the project but cannot access git' do
+      before do
+        user.block!
+        project.add_developer(user)
+      end
+
+      it { is_expected.to be(true) }
+    end
+
+    context 'when the user cannot do an action on the project' do
+      it { is_expected.to be(false) }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/checks/change_access_spec.rb b/spec/lib/gitlab/checks/change_access_spec.rb
index 48e9902027c..1cb8143a9e9 100644
--- a/spec/lib/gitlab/checks/change_access_spec.rb
+++ b/spec/lib/gitlab/checks/change_access_spec.rb
@@ -52,7 +52,7 @@ describe Gitlab::Checks::ChangeAccess do
       context 'with protected tag' do
         let!(:protected_tag) { create(:protected_tag, project: project, name: 'v*') }
 
-        context 'as master' do
+        context 'as maintainer' do
           before do
             project.add_master(user)
           end
@@ -138,7 +138,7 @@ describe Gitlab::Checks::ChangeAccess do
 
           context 'if the user is not allowed to delete protected branches' do
             it 'raises an error' do
-              expect { subject.exec }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to delete protected branches from this project. Only a project master or owner can delete a protected branch.')
+              expect { subject.exec }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to delete protected branches from this project. Only a project maintainer or owner can delete a protected branch.')
             end
           end
 
diff --git a/spec/lib/gitlab/checks/lfs_integrity_spec.rb b/spec/lib/gitlab/checks/lfs_integrity_spec.rb
index 7201e4f7bf6..ec22e3a198e 100644
--- a/spec/lib/gitlab/checks/lfs_integrity_spec.rb
+++ b/spec/lib/gitlab/checks/lfs_integrity_spec.rb
@@ -6,7 +6,9 @@ describe Gitlab::Checks::LfsIntegrity do
   let(:project) { create(:project, :repository) }
   let(:repository) { project.repository }
   let(:newrev) do
-    operations = BareRepoOperations.new(repository.path)
+    operations = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      BareRepoOperations.new(repository.path)
+    end
 
     # Create a commit not pointed at by any ref to emulate being in the
     # pre-receive hook so that `--not --all` returns some objects
diff --git a/spec/lib/gitlab/ci/config/entry/policy_spec.rb b/spec/lib/gitlab/ci/config/entry/policy_spec.rb
index 08718c382b9..83d39b82068 100644
--- a/spec/lib/gitlab/ci/config/entry/policy_spec.rb
+++ b/spec/lib/gitlab/ci/config/entry/policy_spec.rb
@@ -111,7 +111,15 @@ describe Gitlab::Ci::Config::Entry::Policy do
     context 'when specifying invalid variables expressions token' do
       let(:config) { { variables: ['$MY_VAR == 123'] } }
 
-      it 'reports an error about invalid statement' do
+      it 'reports an error about invalid expression' do
+        expect(entry.errors).to include /invalid expression syntax/
+      end
+    end
+
+    context 'when using invalid variables expressions regexp' do
+      let(:config) { { variables: ['$MY_VAR =~ /some ( thing/'] } }
+
+      it 'reports an error about invalid expression' do
         expect(entry.errors).to include /invalid expression syntax/
       end
     end
diff --git a/spec/lib/gitlab/ci/pipeline/chain/build_spec.rb b/spec/lib/gitlab/ci/pipeline/chain/build_spec.rb
index 3ae7053a995..85d73e5c382 100644
--- a/spec/lib/gitlab/ci/pipeline/chain/build_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/chain/build_spec.rb
@@ -5,6 +5,10 @@ describe Gitlab::Ci::Pipeline::Chain::Build do
   set(:user) { create(:user) }
   let(:pipeline) { Ci::Pipeline.new }
 
+  let(:variables_attributes) do
+    [{ key: 'first', secret_value: 'world' },
+     { key: 'second', secret_value: 'second_world' }]
+  end
   let(:command) do
     Gitlab::Ci::Pipeline::Chain::Command.new(
       source: :push,
@@ -15,7 +19,8 @@ describe Gitlab::Ci::Pipeline::Chain::Build do
       trigger_request: nil,
       schedule: nil,
       project: project,
-      current_user: user)
+      current_user: user,
+      variables_attributes: variables_attributes)
   end
 
   let(:step) { described_class.new(pipeline, command) }
@@ -39,6 +44,8 @@ describe Gitlab::Ci::Pipeline::Chain::Build do
     expect(pipeline.tag).to be false
     expect(pipeline.user).to eq user
     expect(pipeline.project).to eq project
+    expect(pipeline.variables.map { |var| var.slice(:key, :secret_value) })
+      .to eq variables_attributes.map(&:with_indifferent_access)
   end
 
   it 'sets a valid config source' do
diff --git a/spec/lib/gitlab/ci/pipeline/chain/create_spec.rb b/spec/lib/gitlab/ci/pipeline/chain/create_spec.rb
index dc12ba076bc..0edc3f315bb 100644
--- a/spec/lib/gitlab/ci/pipeline/chain/create_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/chain/create_spec.rb
@@ -17,7 +17,7 @@ describe Gitlab::Ci::Pipeline::Chain::Create do
 
   context 'when pipeline is ready to be saved' do
     before do
-      pipeline.stages.build(name: 'test', project: project)
+      pipeline.stages.build(name: 'test', position: 0, project: project)
 
       step.perform!
     end
diff --git a/spec/lib/gitlab/ci/pipeline/chain/populate_spec.rb b/spec/lib/gitlab/ci/pipeline/chain/populate_spec.rb
index 8312fa47cfa..c5a4d9b4778 100644
--- a/spec/lib/gitlab/ci/pipeline/chain/populate_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/chain/populate_spec.rb
@@ -35,11 +35,6 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
     it 'populates pipeline with stages' do
       expect(pipeline.stages).to be_one
       expect(pipeline.stages.first).not_to be_persisted
-    end
-
-    it 'populates pipeline with builds' do
-      expect(pipeline.builds).to be_one
-      expect(pipeline.builds.first).not_to be_persisted
       expect(pipeline.stages.first.builds).to be_one
       expect(pipeline.stages.first.builds.first).not_to be_persisted
     end
@@ -47,6 +42,10 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
     it 'correctly assigns user' do
       expect(pipeline.builds).to all(have_attributes(user: user))
     end
+
+    it 'has pipeline iid' do
+      expect(pipeline.iid).to be > 0
+    end
   end
 
   context 'when pipeline is empty' do
@@ -73,6 +72,10 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
       expect(pipeline.errors.to_a)
         .to include 'No stages / jobs for this pipeline.'
     end
+
+    it 'wastes pipeline iid' do
+      expect(InternalId.ci_pipelines.where(project_id: project.id).last.last_value).to be > 0
+    end
   end
 
   context 'when pipeline has validation errors' do
@@ -92,6 +95,10 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
       expect(pipeline.errors.to_a)
         .to include 'Failed to build the pipeline!'
     end
+
+    it 'wastes pipeline iid' do
+      expect(InternalId.ci_pipelines.where(project_id: project.id).last.last_value).to be > 0
+    end
   end
 
   context 'when there is a seed blocks present' do
@@ -116,6 +123,12 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
         expect(pipeline.variables.first.key).to eq 'VAR'
         expect(pipeline.variables.first.value).to eq '123'
       end
+
+      it 'has pipeline iid' do
+        step.perform!
+
+        expect(pipeline.iid).to be > 0
+      end
     end
 
     context 'when seeds block tries to persist some resources' do
@@ -126,6 +139,12 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
       it 'raises exception' do
         expect { step.perform! }.to raise_error(ActiveRecord::RecordNotSaved)
       end
+
+      it 'wastes pipeline iid' do
+        expect { step.perform! }.to raise_error
+
+        expect(InternalId.ci_pipelines.where(project_id: project.id).last.last_value).to be > 0
+      end
     end
   end
 
@@ -137,22 +156,39 @@ describe Gitlab::Ci::Pipeline::Chain::Populate do
     end
   end
 
-  context 'when using only/except build policies' do
-    let(:config) do
-      { rspec: { script: 'rspec', stage: 'test', only: ['master'] },
-        prod: { script: 'cap prod', stage: 'deploy', only: ['tags'] } }
-    end
+  context 'when variables policy is specified' do
+    shared_examples_for 'a correct pipeline' do
+      it 'populates pipeline according to used policies' do
+        step.perform!
 
-    let(:pipeline) do
-      build(:ci_pipeline, ref: 'master', config: config)
+        expect(pipeline.stages.size).to eq 1
+        expect(pipeline.stages.first.builds.size).to eq 1
+        expect(pipeline.stages.first.builds.first.name).to eq 'rspec'
+      end
     end
 
-    it 'populates pipeline according to used policies' do
-      step.perform!
+    context 'when using only/except build policies' do
+      let(:config) do
+        { rspec: { script: 'rspec', stage: 'test', only: ['master'] },
+          prod: { script: 'cap prod', stage: 'deploy', only: ['tags'] } }
+      end
+
+      let(:pipeline) do
+        build(:ci_pipeline, ref: 'master', config: config)
+      end
 
-      expect(pipeline.stages.size).to eq 1
-      expect(pipeline.builds.size).to eq 1
-      expect(pipeline.builds.first.name).to eq 'rspec'
+      it_behaves_like 'a correct pipeline'
+
+      context 'when variables expression is specified' do
+        context 'when pipeline iid is the subject' do
+          let(:config) do
+            { rspec: { script: 'rspec', only: { variables: ["$CI_PIPELINE_IID == '1'"] } },
+              prod: { script: 'cap prod', only: { variables: ["$CI_PIPELINE_IID == '1000'"] } } }
+          end
+
+          it_behaves_like 'a correct pipeline'
+        end
+      end
     end
   end
 end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb
new file mode 100644
index 00000000000..49e5af52f4d
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb
@@ -0,0 +1,80 @@
+require 'fast_spec_helper'
+require_dependency 're2'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexeme::Matches do
+  let(:left) { double('left') }
+  let(:right) { double('right') }
+
+  describe '.build' do
+    it 'creates a new instance of the token' do
+      expect(described_class.build('=~', left, right))
+        .to be_a(described_class)
+    end
+  end
+
+  describe '.type' do
+    it 'is an operator' do
+      expect(described_class.type).to eq :operator
+    end
+  end
+
+  describe '#evaluate' do
+    it 'returns false when left and right do not match' do
+      allow(left).to receive(:evaluate).and_return('my-string')
+      allow(right).to receive(:evaluate)
+        .and_return(Gitlab::UntrustedRegexp.new('something'))
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate).to eq false
+    end
+
+    it 'returns true when left and right match' do
+      allow(left).to receive(:evaluate).and_return('my-awesome-string')
+      allow(right).to receive(:evaluate)
+        .and_return(Gitlab::UntrustedRegexp.new('awesome.string$'))
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate).to eq true
+    end
+
+    it 'supports matching against a nil value' do
+      allow(left).to receive(:evaluate).and_return(nil)
+      allow(right).to receive(:evaluate)
+        .and_return(Gitlab::UntrustedRegexp.new('pattern'))
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate).to eq false
+    end
+
+    it 'supports multiline strings' do
+      allow(left).to receive(:evaluate).and_return <<~TEXT
+        My awesome contents
+
+        My-text-string!
+      TEXT
+
+      allow(right).to receive(:evaluate)
+        .and_return(Gitlab::UntrustedRegexp.new('text-string'))
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate).to eq true
+    end
+
+    it 'supports regexp flags' do
+      allow(left).to receive(:evaluate).and_return <<~TEXT
+        My AWESOME content
+      TEXT
+
+      allow(right).to receive(:evaluate)
+        .and_return(Gitlab::UntrustedRegexp.new('(?i)awesome'))
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate).to eq true
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb
new file mode 100644
index 00000000000..3ebc2e94727
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb
@@ -0,0 +1,96 @@
+require 'fast_spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexeme::Pattern do
+  describe '.build' do
+    it 'creates a new instance of the token' do
+      expect(described_class.build('/.*/'))
+        .to be_a(described_class)
+    end
+
+    it 'raises an error if pattern is invalid' do
+      expect { described_class.build('/ some ( thin/i') }
+        .to raise_error(Gitlab::Ci::Pipeline::Expression::Lexer::SyntaxError)
+    end
+  end
+
+  describe '.type' do
+    it 'is a value lexeme' do
+      expect(described_class.type).to eq :value
+    end
+  end
+
+  describe '.scan' do
+    it 'correctly identifies a pattern token' do
+      scanner = StringScanner.new('/pattern/')
+
+      token = described_class.scan(scanner)
+
+      expect(token).not_to be_nil
+      expect(token.build.evaluate)
+        .to eq Gitlab::UntrustedRegexp.new('pattern')
+    end
+
+    it 'is a greedy scanner for regexp boundaries' do
+      scanner = StringScanner.new('/some .* / pattern/')
+
+      token = described_class.scan(scanner)
+
+      expect(token).not_to be_nil
+      expect(token.build.evaluate)
+        .to eq Gitlab::UntrustedRegexp.new('some .* / pattern')
+    end
+
+    it 'does not allow to use an empty pattern' do
+      scanner = StringScanner.new(%(//))
+
+      token = described_class.scan(scanner)
+
+      expect(token).to be_nil
+    end
+
+    it 'support single flag' do
+      scanner = StringScanner.new('/pattern/i')
+
+      token = described_class.scan(scanner)
+
+      expect(token).not_to be_nil
+      expect(token.build.evaluate)
+        .to eq Gitlab::UntrustedRegexp.new('(?i)pattern')
+    end
+
+    it 'support multiple flags' do
+      scanner = StringScanner.new('/pattern/im')
+
+      token = described_class.scan(scanner)
+
+      expect(token).not_to be_nil
+      expect(token.build.evaluate)
+        .to eq Gitlab::UntrustedRegexp.new('(?im)pattern')
+    end
+
+    it 'does not support arbitrary flags' do
+      scanner = StringScanner.new('/pattern/x')
+
+      token = described_class.scan(scanner)
+
+      expect(token).to be_nil
+    end
+  end
+
+  describe '#evaluate' do
+    it 'returns a regular expression' do
+      regexp = described_class.new('/abc/')
+
+      expect(regexp.evaluate).to eq Gitlab::UntrustedRegexp.new('abc')
+    end
+
+    it 'raises error if evaluated regexp is not valid' do
+      allow(Gitlab::UntrustedRegexp).to receive(:valid?).and_return(true)
+
+      regexp = described_class.new('/invalid ( .*/')
+
+      expect { regexp.evaluate }
+        .to raise_error(Gitlab::Ci::Pipeline::Expression::RuntimeError)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb
index 230ceeb07f8..3f11b3f7673 100644
--- a/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb
@@ -6,7 +6,7 @@ describe Gitlab::Ci::Pipeline::Expression::Lexer do
   end
 
   describe '#tokens' do
-    it 'tokenss single value' do
+    it 'returns single value' do
       tokens = described_class.new('$VARIABLE').tokens
 
       expect(tokens).to be_one
@@ -20,14 +20,14 @@ describe Gitlab::Ci::Pipeline::Expression::Lexer do
       expect(tokens).to all(be_an_instance_of(token_class))
     end
 
-    it 'tokenss multiple values of the same token' do
+    it 'returns multiple values of the same token' do
       tokens = described_class.new("$VARIABLE1 $VARIABLE2").tokens
 
       expect(tokens.size).to eq 2
       expect(tokens).to all(be_an_instance_of(token_class))
     end
 
-    it 'tokenss multiple values with different tokens' do
+    it 'returns multiple values with different tokens' do
       tokens = described_class.new('$VARIABLE "text" "value"').tokens
 
       expect(tokens.size).to eq 3
@@ -36,7 +36,7 @@ describe Gitlab::Ci::Pipeline::Expression::Lexer do
       expect(tokens.third.value).to eq '"value"'
     end
 
-    it 'tokenss tokens and operators' do
+    it 'returns tokens and operators' do
       tokens = described_class.new('$VARIABLE == "text"').tokens
 
       expect(tokens.size).to eq 3
diff --git a/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb
index e8e6f585310..2b78b1dd4a7 100644
--- a/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb
@@ -1,4 +1,4 @@
-require 'spec_helper'
+require 'fast_spec_helper'
 
 describe Gitlab::Ci::Pipeline::Expression::Parser do
   describe '#tree' do
diff --git a/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb
index 6685bf5385b..11e73294f18 100644
--- a/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb
@@ -1,4 +1,5 @@
-require 'spec_helper'
+require 'fast_spec_helper'
+require 'rspec-parameterized'
 
 describe Gitlab::Ci::Pipeline::Expression::Statement do
   subject do
@@ -36,7 +37,7 @@ describe Gitlab::Ci::Pipeline::Expression::Statement do
         '== "123"',      # invalid left side
         '"some string"', # only string provided
         '$VAR ==',       # invalid right side
-        '12345',         # unknown syntax
+        'null',          # missing lexemes
         ''               # empty statement
       ]
 
@@ -44,7 +45,7 @@ describe Gitlab::Ci::Pipeline::Expression::Statement do
         context "when expression grammar is #{syntax.inspect}" do
           let(:text) { syntax }
 
-          it 'aises a statement error exception' do
+          it 'raises a statement error exception' do
             expect { subject.parse_tree }
               .to raise_error described_class::StatementError
           end
@@ -82,48 +83,66 @@ describe Gitlab::Ci::Pipeline::Expression::Statement do
   end
 
   describe '#evaluate' do
-    statements = [
-      ['$PRESENT_VARIABLE == "my variable"', true],
-      ["$PRESENT_VARIABLE == 'my variable'", true],
-      ['"my variable" == $PRESENT_VARIABLE', true],
-      ['$PRESENT_VARIABLE == null', false],
-      ['$EMPTY_VARIABLE == null', false],
-      ['"" == $EMPTY_VARIABLE', true],
-      ['$EMPTY_VARIABLE', ''],
-      ['$UNDEFINED_VARIABLE == null', true],
-      ['null == $UNDEFINED_VARIABLE', true],
-      ['$PRESENT_VARIABLE', 'my variable'],
-      ['$UNDEFINED_VARIABLE', nil]
-    ]
-
-    statements.each do |expression, value|
-      context "when using expression `#{expression}`" do
-        let(:text) { expression }
-
-        it "evaluates to `#{value.inspect}`" do
-          expect(subject.evaluate).to eq value
-        end
+    using RSpec::Parameterized::TableSyntax
+
+    where(:expression, :value) do
+      '$PRESENT_VARIABLE == "my variable"' | true
+      '"my variable" == $PRESENT_VARIABLE' | true
+      '$PRESENT_VARIABLE == null'          | false
+      '$EMPTY_VARIABLE == null'            | false
+      '"" == $EMPTY_VARIABLE'              | true
+      '$EMPTY_VARIABLE'                    | ''
+      '$UNDEFINED_VARIABLE == null'        | true
+      'null == $UNDEFINED_VARIABLE'        | true
+      '$PRESENT_VARIABLE'                  | 'my variable'
+      '$UNDEFINED_VARIABLE'                | nil
+      "$PRESENT_VARIABLE =~ /var.*e$/"     | true
+      "$PRESENT_VARIABLE =~ /^var.*/"      | false
+      "$EMPTY_VARIABLE =~ /var.*/"         | false
+      "$UNDEFINED_VARIABLE =~ /var.*/"     | false
+      "$PRESENT_VARIABLE =~ /VAR.*/i"      | true
+    end
+
+    with_them do
+      let(:text) { expression }
+
+      it "evaluates to `#{params[:value].inspect}`" do
+        expect(subject.evaluate).to eq value
       end
     end
   end
 
   describe '#truthful?' do
-    statements = [
-      ['$PRESENT_VARIABLE == "my variable"', true],
-      ["$PRESENT_VARIABLE == 'no match'", false],
-      ['$UNDEFINED_VARIABLE == null', true],
-      ['$PRESENT_VARIABLE', true],
-      ['$UNDEFINED_VARIABLE', false],
-      ['$EMPTY_VARIABLE', false]
-    ]
-
-    statements.each do |expression, value|
-      context "when using expression `#{expression}`" do
-        let(:text) { expression }
-
-        it "returns `#{value.inspect}`" do
-          expect(subject.truthful?).to eq value
-        end
+    using RSpec::Parameterized::TableSyntax
+
+    where(:expression, :value) do
+      '$PRESENT_VARIABLE == "my variable"' | true
+      "$PRESENT_VARIABLE == 'no match'"    | false
+      '$UNDEFINED_VARIABLE == null'        | true
+      '$PRESENT_VARIABLE'                  | true
+      '$UNDEFINED_VARIABLE'                | false
+      '$EMPTY_VARIABLE'                    | false
+      '$INVALID = 1'                       | false
+      "$PRESENT_VARIABLE =~ /var.*/"       | true
+      "$UNDEFINED_VARIABLE =~ /var.*/"     | false
+    end
+
+    with_them do
+      let(:text) { expression }
+
+      it "returns `#{params[:value].inspect}`" do
+        expect(subject.truthful?).to eq value
+      end
+    end
+
+    context 'when evaluating expression raises an error' do
+      let(:text) { '$PRESENT_VARIABLE' }
+
+      it 'returns false' do
+        allow(subject).to receive(:evaluate)
+          .and_raise(described_class::StatementError)
+
+        expect(subject.truthful?).to be_falsey
       end
     end
   end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb
index 6d7453f0de5..cedfe270f9d 100644
--- a/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb
@@ -1,4 +1,4 @@
-require 'spec_helper'
+require 'fast_spec_helper'
 
 describe Gitlab::Ci::Pipeline::Expression::Token do
   let(:value) { '$VARIABLE' }
diff --git a/spec/lib/gitlab/ci/pipeline/preloader_spec.rb b/spec/lib/gitlab/ci/pipeline/preloader_spec.rb
new file mode 100644
index 00000000000..40dfd893465
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/preloader_spec.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Preloader do
+  let(:stage) { double(:stage) }
+  let(:commit) { double(:commit) }
+
+  let(:pipeline) do
+    double(:pipeline, commit: commit, stages: [stage])
+  end
+
+  describe '.preload!' do
+    context 'when preloading multiple commits' do
+      let(:project) { create(:project, :repository) }
+
+      it 'preloads all commits once' do
+        expect(Commit).to receive(:decorate).once.and_call_original
+
+        pipelines = [build_pipeline(ref: 'HEAD'),
+                     build_pipeline(ref: 'HEAD~1')]
+
+        described_class.preload!(pipelines)
+      end
+
+      def build_pipeline(ref:)
+        build_stubbed(:ci_pipeline, project: project, sha: project.commit(ref).id)
+      end
+    end
+
+    it 'preloads commit authors and number of warnings' do
+      expect(commit).to receive(:lazy_author)
+      expect(pipeline).to receive(:number_of_warnings)
+      expect(stage).to receive(:number_of_warnings)
+
+      described_class.preload!([pipeline])
+    end
+
+    it 'returns original collection' do
+      allow(commit).to receive(:lazy_author)
+      allow(pipeline).to receive(:number_of_warnings)
+      allow(stage).to receive(:number_of_warnings)
+
+      pipelines = [pipeline, pipeline]
+
+      expect(described_class.preload!(pipelines)).to eq pipelines
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb b/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb
index eb1b285c7bd..05ce3412fd8 100644
--- a/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb
@@ -24,7 +24,8 @@ describe Gitlab::Ci::Pipeline::Seed::Stage do
   describe '#attributes' do
     it 'returns hash attributes of a stage' do
       expect(subject.attributes).to be_a Hash
-      expect(subject.attributes).to include(:name, :project)
+      expect(subject.attributes)
+        .to include(:name, :position, :pipeline, :project)
     end
   end
 
diff --git a/spec/lib/gitlab/ci/trace/chunked_io_spec.rb b/spec/lib/gitlab/ci/trace/chunked_io_spec.rb
new file mode 100644
index 00000000000..6259b952add
--- /dev/null
+++ b/spec/lib/gitlab/ci/trace/chunked_io_spec.rb
@@ -0,0 +1,383 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Trace::ChunkedIO, :clean_gitlab_redis_cache do
+  include ChunkedIOHelpers
+
+  set(:build) { create(:ci_build, :running) }
+  let(:chunked_io) { described_class.new(build) }
+
+  before do
+    stub_feature_flags(ci_enable_live_trace: true)
+  end
+
+  context "#initialize" do
+    context 'when a chunk exists' do
+      before do
+        build.trace.set('ABC')
+      end
+
+      it { expect(chunked_io.size).to eq(3) }
+    end
+
+    context 'when two chunks exist' do
+      before do
+        stub_buffer_size(4)
+        build.trace.set('ABCDEF')
+      end
+
+      it { expect(chunked_io.size).to eq(6) }
+    end
+
+    context 'when no chunks exists' do
+      it { expect(chunked_io.size).to eq(0) }
+    end
+  end
+
+  context "#seek" do
+    subject { chunked_io.seek(pos, where) }
+
+    before do
+      build.trace.set(sample_trace_raw)
+    end
+
+    context 'when moves pos to end of the file' do
+      let(:pos) { 0 }
+      let(:where) { IO::SEEK_END }
+
+      it { is_expected.to eq(sample_trace_raw.bytesize) }
+    end
+
+    context 'when moves pos to middle of the file' do
+      let(:pos) { sample_trace_raw.bytesize / 2 }
+      let(:where) { IO::SEEK_SET }
+
+      it { is_expected.to eq(pos) }
+    end
+
+    context 'when moves pos around' do
+      it 'matches the result' do
+        expect(chunked_io.seek(0)).to eq(0)
+        expect(chunked_io.seek(100, IO::SEEK_CUR)).to eq(100)
+        expect { chunked_io.seek(sample_trace_raw.bytesize + 1, IO::SEEK_CUR) }
+          .to raise_error('new position is outside of file')
+      end
+    end
+  end
+
+  context "#eof?" do
+    subject { chunked_io.eof? }
+
+    before do
+      build.trace.set(sample_trace_raw)
+    end
+
+    context 'when current pos is at end of the file' do
+      before do
+        chunked_io.seek(sample_trace_raw.bytesize, IO::SEEK_SET)
+      end
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'when current pos is not at end of the file' do
+      before do
+        chunked_io.seek(0, IO::SEEK_SET)
+      end
+
+      it { is_expected.to be_falsey }
+    end
+  end
+
+  context "#each_line" do
+    let(:string_io) { StringIO.new(sample_trace_raw) }
+
+    context 'when buffer size is smaller than file size' do
+      before do
+        stub_buffer_size(sample_trace_raw.bytesize / 2)
+        build.trace.set(sample_trace_raw)
+      end
+
+      it 'yields lines' do
+        expect { |b| chunked_io.each_line(&b) }
+          .to yield_successive_args(*string_io.each_line.to_a)
+      end
+    end
+
+    context 'when buffer size is larger than file size' do
+      before do
+        stub_buffer_size(sample_trace_raw.bytesize * 2)
+        build.trace.set(sample_trace_raw)
+      end
+
+      it 'calls get_chunk only once' do
+        expect_any_instance_of(Gitlab::Ci::Trace::ChunkedIO)
+          .to receive(:current_chunk).once.and_call_original
+
+        chunked_io.each_line { |line| }
+      end
+    end
+  end
+
+  context "#read" do
+    subject { chunked_io.read(length) }
+
+    context 'when read the whole size' do
+      let(:length) { nil }
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize / 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it { is_expected.to eq(sample_trace_raw) }
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize * 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it { is_expected.to eq(sample_trace_raw) }
+      end
+    end
+
+    context 'when read only first 100 bytes' do
+      let(:length) { 100 }
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize / 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it 'reads a trace' do
+          is_expected.to eq(sample_trace_raw.byteslice(0, length))
+        end
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize * 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it 'reads a trace' do
+          is_expected.to eq(sample_trace_raw.byteslice(0, length))
+        end
+      end
+    end
+
+    context 'when tries to read oversize' do
+      let(:length) { sample_trace_raw.bytesize + 1000 }
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize / 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it 'reads a trace' do
+          is_expected.to eq(sample_trace_raw)
+        end
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize * 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it 'reads a trace' do
+          is_expected.to eq(sample_trace_raw)
+        end
+      end
+    end
+
+    context 'when tries to read 0 bytes' do
+      let(:length) { 0 }
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize / 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it 'reads a trace' do
+          is_expected.to be_empty
+        end
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize * 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it 'reads a trace' do
+          is_expected.to be_empty
+        end
+      end
+    end
+  end
+
+  context "#readline" do
+    subject { chunked_io.readline }
+
+    let(:string_io) { StringIO.new(sample_trace_raw) }
+
+    shared_examples 'all line matching' do
+      it do
+        (0...sample_trace_raw.lines.count).each do
+          expect(chunked_io.readline).to eq(string_io.readline)
+        end
+      end
+    end
+
+    context 'when buffer size is smaller than file size' do
+      before do
+        stub_buffer_size(sample_trace_raw.bytesize / 2)
+        build.trace.set(sample_trace_raw)
+      end
+
+      it_behaves_like 'all line matching'
+    end
+
+    context 'when buffer size is larger than file size' do
+      before do
+        stub_buffer_size(sample_trace_raw.bytesize * 2)
+        build.trace.set(sample_trace_raw)
+      end
+
+      it_behaves_like 'all line matching'
+    end
+
+    context 'when pos is at middle of the file' do
+      before do
+        stub_buffer_size(sample_trace_raw.bytesize / 2)
+        build.trace.set(sample_trace_raw)
+
+        chunked_io.seek(chunked_io.size / 2)
+        string_io.seek(string_io.size / 2)
+      end
+
+      it 'reads from pos' do
+        expect(chunked_io.readline).to eq(string_io.readline)
+      end
+    end
+  end
+
+  context "#write" do
+    subject { chunked_io.write(data) }
+
+    let(:data) { sample_trace_raw }
+
+    context 'when data does not exist' do
+      shared_examples 'writes a trace' do
+        it do
+          is_expected.to eq(data.bytesize)
+
+          chunked_io.seek(0, IO::SEEK_SET)
+          expect(chunked_io.read).to eq(data)
+        end
+      end
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(data.bytesize / 2)
+        end
+
+        it_behaves_like 'writes a trace'
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(data.bytesize * 2)
+        end
+
+        it_behaves_like 'writes a trace'
+      end
+    end
+
+    context 'when data already exists' do
+      let(:exist_data) { 'exist data' }
+
+      shared_examples 'appends a trace' do
+        it do
+          chunked_io.seek(0, IO::SEEK_END)
+          is_expected.to eq(data.bytesize)
+
+          chunked_io.seek(0, IO::SEEK_SET)
+          expect(chunked_io.read).to eq(exist_data + data)
+        end
+      end
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize / 2)
+          build.trace.set(exist_data)
+        end
+
+        it_behaves_like 'appends a trace'
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize * 2)
+          build.trace.set(exist_data)
+        end
+
+        it_behaves_like 'appends a trace'
+      end
+    end
+  end
+
+  context "#truncate" do
+    let(:offset) { 10 }
+
+    context 'when data does not exist' do
+      shared_examples 'truncates a trace' do
+        it do
+          chunked_io.truncate(offset)
+
+          chunked_io.seek(0, IO::SEEK_SET)
+          expect(chunked_io.read).to eq(sample_trace_raw.byteslice(0, offset))
+        end
+      end
+
+      context 'when buffer size is smaller than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize / 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it_behaves_like 'truncates a trace'
+      end
+
+      context 'when buffer size is larger than file size' do
+        before do
+          stub_buffer_size(sample_trace_raw.bytesize * 2)
+          build.trace.set(sample_trace_raw)
+        end
+
+        it_behaves_like 'truncates a trace'
+      end
+    end
+  end
+
+  context "#destroy!" do
+    subject { chunked_io.destroy! }
+
+    before do
+      build.trace.set(sample_trace_raw)
+    end
+
+    it 'deletes' do
+      expect { subject }.to change { chunked_io.size }
+        .from(sample_trace_raw.bytesize).to(0)
+
+      expect(Ci::BuildTraceChunk.where(build: build).count).to eq(0)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/trace/stream_spec.rb b/spec/lib/gitlab/ci/trace/stream_spec.rb
index e5555546fa8..4f49958dd33 100644
--- a/spec/lib/gitlab/ci/trace/stream_spec.rb
+++ b/spec/lib/gitlab/ci/trace/stream_spec.rb
@@ -1,6 +1,12 @@
 require 'spec_helper'
 
-describe Gitlab::Ci::Trace::Stream do
+describe Gitlab::Ci::Trace::Stream, :clean_gitlab_redis_cache do
+  set(:build) { create(:ci_build, :running) }
+
+  before do
+    stub_feature_flags(ci_enable_live_trace: true)
+  end
+
   describe 'delegates' do
     subject { described_class.new { nil } }
 
@@ -11,337 +17,470 @@ describe Gitlab::Ci::Trace::Stream do
     it { is_expected.to delegate_method(:path).to(:stream) }
     it { is_expected.to delegate_method(:truncate).to(:stream) }
     it { is_expected.to delegate_method(:valid?).to(:stream).as(:present?) }
-    it { is_expected.to delegate_method(:file?).to(:path).as(:present?) }
   end
 
   describe '#limit' do
-    let(:stream) do
-      described_class.new do
-        StringIO.new((1..8).to_a.join("\n"))
+    shared_examples_for 'limits' do
+      it 'if size is larger we start from beginning' do
+        stream.limit(20)
+
+        expect(stream.tell).to eq(0)
       end
-    end
 
-    it 'if size is larger we start from beginning' do
-      stream.limit(20)
+      it 'if size is smaller we start from the end' do
+        stream.limit(2)
 
-      expect(stream.tell).to eq(0)
-    end
+        expect(stream.raw).to eq("8")
+      end
 
-    it 'if size is smaller we start from the end' do
-      stream.limit(2)
+      context 'when the trace contains ANSI sequence and Unicode' do
+        let(:stream) do
+          described_class.new do
+            File.open(expand_fixture_path('trace/ansi-sequence-and-unicode'))
+          end
+        end
 
-      expect(stream.raw).to eq("8")
-    end
+        it 'forwards to the next linefeed, case 1' do
+          stream.limit(7)
 
-    context 'when the trace contains ANSI sequence and Unicode' do
-      let(:stream) do
-        described_class.new do
-          File.open(expand_fixture_path('trace/ansi-sequence-and-unicode'))
+          result = stream.raw
+
+          expect(result).to eq('')
+          expect(result.encoding).to eq(Encoding.default_external)
         end
-      end
 
-      it 'forwards to the next linefeed, case 1' do
-        stream.limit(7)
+        it 'forwards to the next linefeed, case 2' do
+          stream.limit(29)
 
-        result = stream.raw
+          result = stream.raw
 
-        expect(result).to eq('')
-        expect(result.encoding).to eq(Encoding.default_external)
-      end
+          expect(result).to eq("\e[01;32m許功蓋\e[0m\n")
+          expect(result.encoding).to eq(Encoding.default_external)
+        end
 
-      it 'forwards to the next linefeed, case 2' do
-        stream.limit(29)
+        # See https://gitlab.com/gitlab-org/gitlab-ce/issues/30796
+        it 'reads in binary, output as Encoding.default_external' do
+          stream.limit(52)
 
-        result = stream.raw
+          result = stream.html
 
-        expect(result).to eq("\e[01;32m許功蓋\e[0m\n")
-        expect(result.encoding).to eq(Encoding.default_external)
+          expect(result).to eq("ヾ(´༎ຶД༎ຶ`)ﾉ<br><span class=\"term-fg-green\">許功蓋</span><br>")
+          expect(result.encoding).to eq(Encoding.default_external)
+        end
       end
+    end
 
-      # See https://gitlab.com/gitlab-org/gitlab-ce/issues/30796
-      it 'reads in binary, output as Encoding.default_external' do
-        stream.limit(52)
+    context 'when stream is StringIO' do
+      let(:stream) do
+        described_class.new do
+          StringIO.new((1..8).to_a.join("\n"))
+        end
+      end
 
-        result = stream.html
+      it_behaves_like 'limits'
+    end
 
-        expect(result).to eq("ヾ(´༎ຶД༎ຶ`)ﾉ<br><span class=\"term-fg-green\">許功蓋</span><br>")
-        expect(result.encoding).to eq(Encoding.default_external)
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write((1..8).to_a.join("\n"))
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
       end
+
+      it_behaves_like 'limits'
     end
   end
 
   describe '#append' do
-    let(:tempfile) { Tempfile.new }
+    shared_examples_for 'appends' do
+      it "truncates and append content" do
+        stream.append("89", 4)
+        stream.seek(0)
 
-    let(:stream) do
-      described_class.new do
-        tempfile.write("12345678")
-        tempfile.rewind
-        tempfile
+        expect(stream.size).to eq(6)
+        expect(stream.raw).to eq("123489")
       end
-    end
 
-    after do
-      tempfile.unlink
-    end
+      it 'appends in binary mode' do
+        '😺'.force_encoding('ASCII-8BIT').each_char.with_index do |byte, offset|
+          stream.append(byte, offset)
+        end
 
-    it "truncates and append content" do
-      stream.append("89", 4)
-      stream.seek(0)
+        stream.seek(0)
 
-      expect(stream.size).to eq(6)
-      expect(stream.raw).to eq("123489")
+        expect(stream.size).to eq(4)
+        expect(stream.raw).to eq('😺')
+      end
     end
 
-    it 'appends in binary mode' do
-      '😺'.force_encoding('ASCII-8BIT').each_char.with_index do |byte, offset|
-        stream.append(byte, offset)
+    context 'when stream is Tempfile' do
+      let(:tempfile) { Tempfile.new }
+
+      let(:stream) do
+        described_class.new do
+          tempfile.write("12345678")
+          tempfile.rewind
+          tempfile
+        end
+      end
+
+      after do
+        tempfile.unlink
       end
 
-      stream.seek(0)
+      it_behaves_like 'appends'
+    end
 
-      expect(stream.size).to eq(4)
-      expect(stream.raw).to eq('😺')
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write('12345678')
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
+      end
+
+      it_behaves_like 'appends'
     end
   end
 
   describe '#set' do
-    let(:stream) do
-      described_class.new do
-        StringIO.new("12345678")
+    shared_examples_for 'sets' do
+      before do
+        stream.set("8901")
+      end
+
+      it "overwrite content" do
+        stream.seek(0)
+
+        expect(stream.size).to eq(4)
+        expect(stream.raw).to eq("8901")
       end
     end
 
-    before do
-      stream.set("8901")
+    context 'when stream is StringIO' do
+      let(:stream) do
+        described_class.new do
+          StringIO.new("12345678")
+        end
+      end
+
+      it_behaves_like 'sets'
     end
 
-    it "overwrite content" do
-      stream.seek(0)
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write('12345678')
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
+      end
 
-      expect(stream.size).to eq(4)
-      expect(stream.raw).to eq("8901")
+      it_behaves_like 'sets'
     end
   end
 
   describe '#raw' do
-    let(:path) { __FILE__ }
-    let(:lines) { File.readlines(path) }
-    let(:stream) do
-      described_class.new do
-        File.open(path)
+    shared_examples_for 'sets' do
+      it 'returns all contents if last_lines is not specified' do
+        result = stream.raw
+
+        expect(result).to eq(lines.join)
+        expect(result.encoding).to eq(Encoding.default_external)
       end
-    end
 
-    it 'returns all contents if last_lines is not specified' do
-      result = stream.raw
+      context 'limit max lines' do
+        before do
+          # specifying BUFFER_SIZE forces to seek backwards
+          allow(described_class).to receive(:BUFFER_SIZE)
+            .and_return(2)
+        end
 
-      expect(result).to eq(lines.join)
-      expect(result.encoding).to eq(Encoding.default_external)
-    end
+        it 'returns last few lines' do
+          result = stream.raw(last_lines: 2)
 
-    context 'limit max lines' do
-      before do
-        # specifying BUFFER_SIZE forces to seek backwards
-        allow(described_class).to receive(:BUFFER_SIZE)
-          .and_return(2)
+          expect(result).to eq(lines.last(2).join)
+          expect(result.encoding).to eq(Encoding.default_external)
+        end
+
+        it 'returns everything if trying to get too many lines' do
+          result = stream.raw(last_lines: lines.size * 2)
+
+          expect(result).to eq(lines.join)
+          expect(result.encoding).to eq(Encoding.default_external)
+        end
       end
+    end
 
-      it 'returns last few lines' do
-        result = stream.raw(last_lines: 2)
+    let(:path) { __FILE__ }
+    let(:lines) { File.readlines(path) }
 
-        expect(result).to eq(lines.last(2).join)
-        expect(result.encoding).to eq(Encoding.default_external)
+    context 'when stream is File' do
+      let(:stream) do
+        described_class.new do
+          File.open(path)
+        end
       end
 
-      it 'returns everything if trying to get too many lines' do
-        result = stream.raw(last_lines: lines.size * 2)
+      it_behaves_like 'sets'
+    end
 
-        expect(result).to eq(lines.join)
-        expect(result.encoding).to eq(Encoding.default_external)
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write(File.binread(path))
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
       end
+
+      it_behaves_like 'sets'
     end
   end
 
   describe '#html_with_state' do
-    let(:stream) do
-      described_class.new do
-        StringIO.new("1234")
+    shared_examples_for 'html_with_states' do
+      it 'returns html content with state' do
+        result = stream.html_with_state
+
+        expect(result.html).to eq("1234")
       end
-    end
 
-    it 'returns html content with state' do
-      result = stream.html_with_state
+      context 'follow-up state' do
+        let!(:last_result) { stream.html_with_state }
 
-      expect(result.html).to eq("1234")
-    end
+        before do
+          stream.append("5678", 4)
+          stream.seek(0)
+        end
 
-    context 'follow-up state' do
-      let!(:last_result) { stream.html_with_state }
+        it "returns appended trace" do
+          result = stream.html_with_state(last_result.state)
 
-      before do
-        stream.append("5678", 4)
-        stream.seek(0)
+          expect(result.append).to be_truthy
+          expect(result.html).to eq("5678")
+        end
+      end
+    end
+
+    context 'when stream is StringIO' do
+      let(:stream) do
+        described_class.new do
+          StringIO.new("1234")
+        end
       end
 
-      it "returns appended trace" do
-        result = stream.html_with_state(last_result.state)
+      it_behaves_like 'html_with_states'
+    end
 
-        expect(result.append).to be_truthy
-        expect(result.html).to eq("5678")
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write("1234")
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
       end
+
+      it_behaves_like 'html_with_states'
     end
   end
 
   describe '#html' do
-    let(:stream) do
-      described_class.new do
-        StringIO.new("12\n34\n56")
+    shared_examples_for 'htmls' do
+      it "returns html" do
+        expect(stream.html).to eq("12<br>34<br>56")
+      end
+
+      it "returns html for last line only" do
+        expect(stream.html(last_lines: 1)).to eq("56")
       end
     end
 
-    it "returns html" do
-      expect(stream.html).to eq("12<br>34<br>56")
+    context 'when stream is StringIO' do
+      let(:stream) do
+        described_class.new do
+          StringIO.new("12\n34\n56")
+        end
+      end
+
+      it_behaves_like 'htmls'
     end
 
-    it "returns html for last line only" do
-      expect(stream.html(last_lines: 1)).to eq("56")
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write("12\n34\n56")
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
+      end
+
+      it_behaves_like 'htmls'
     end
   end
 
   describe '#extract_coverage' do
-    let(:stream) do
-      described_class.new do
-        StringIO.new(data)
-      end
-    end
+    shared_examples_for 'extract_coverages' do
+      context 'valid content & regex' do
+        let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered' }
+        let(:regex) { '\(\d+.\d+\%\) covered' }
 
-    subject { stream.extract_coverage(regex) }
+        it { is_expected.to eq("98.29") }
+      end
 
-    context 'valid content & regex' do
-      let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered' }
-      let(:regex) { '\(\d+.\d+\%\) covered' }
+      context 'valid content & bad regex' do
+        let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
+        let(:regex) { 'very covered' }
 
-      it { is_expected.to eq("98.29") }
-    end
+        it { is_expected.to be_nil }
+      end
 
-    context 'valid content & bad regex' do
-      let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
-      let(:regex) { 'very covered' }
+      context 'no coverage content & regex' do
+        let(:data) { 'No coverage for today :sad:' }
+        let(:regex) { '\(\d+.\d+\%\) covered' }
 
-      it { is_expected.to be_nil }
-    end
+        it { is_expected.to be_nil }
+      end
 
-    context 'no coverage content & regex' do
-      let(:data) { 'No coverage for today :sad:' }
-      let(:regex) { '\(\d+.\d+\%\) covered' }
+      context 'multiple results in content & regex' do
+        let(:data) do
+          <<~HEREDOC
+            (98.39%) covered
+            (98.29%) covered
+          HEREDOC
+        end
 
-      it { is_expected.to be_nil }
-    end
+        let(:regex) { '\(\d+.\d+\%\) covered' }
 
-    context 'multiple results in content & regex' do
-      let(:data) do
-        <<~HEREDOC
-          (98.39%) covered
-          (98.29%) covered
-        HEREDOC
+        it 'returns the last matched coverage' do
+          is_expected.to eq("98.29")
+        end
       end
 
-      let(:regex) { '\(\d+.\d+\%\) covered' }
+      context 'when BUFFER_SIZE is smaller than stream.size' do
+        let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
+        let(:regex) { '\(\d+.\d+\%\) covered' }
 
-      it 'returns the last matched coverage' do
-        is_expected.to eq("98.29")
+        before do
+          stub_const('Gitlab::Ci::Trace::Stream::BUFFER_SIZE', 5)
+        end
+
+        it { is_expected.to eq("98.29") }
       end
-    end
 
-    context 'when BUFFER_SIZE is smaller than stream.size' do
-      let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
-      let(:regex) { '\(\d+.\d+\%\) covered' }
+      context 'when regex is multi-byte char' do
+        let(:data) { '95.0 ゴッドファット\n' }
+        let(:regex) { '\d+\.\d+ ゴッドファット' }
 
-      before do
-        stub_const('Gitlab::Ci::Trace::Stream::BUFFER_SIZE', 5)
+        before do
+          stub_const('Gitlab::Ci::Trace::Stream::BUFFER_SIZE', 5)
+        end
+
+        it { is_expected.to eq('95.0') }
       end
 
-      it { is_expected.to eq("98.29") }
-    end
+      context 'when BUFFER_SIZE is equal to stream.size' do
+        let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
+        let(:regex) { '\(\d+.\d+\%\) covered' }
 
-    context 'when regex is multi-byte char' do
-      let(:data) { '95.0 ゴッドファット\n' }
-      let(:regex) { '\d+\.\d+ ゴッドファット' }
+        before do
+          stub_const('Gitlab::Ci::Trace::Stream::BUFFER_SIZE', data.length)
+        end
 
-      before do
-        stub_const('Gitlab::Ci::Trace::Stream::BUFFER_SIZE', 5)
+        it { is_expected.to eq("98.29") }
       end
 
-      it { is_expected.to eq('95.0') }
-    end
-
-    context 'when BUFFER_SIZE is equal to stream.size' do
-      let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
-      let(:regex) { '\(\d+.\d+\%\) covered' }
+      context 'using a regex capture' do
+        let(:data) { 'TOTAL      9926   3489    65%' }
+        let(:regex) { 'TOTAL\s+\d+\s+\d+\s+(\d{1,3}\%)' }
 
-      before do
-        stub_const('Gitlab::Ci::Trace::Stream::BUFFER_SIZE', data.length)
+        it { is_expected.to eq("65") }
       end
 
-      it { is_expected.to eq("98.29") }
-    end
+      context 'malicious regexp' do
+        let(:data) { malicious_text }
+        let(:regex) { malicious_regexp }
 
-    context 'using a regex capture' do
-      let(:data) { 'TOTAL      9926   3489    65%' }
-      let(:regex) { 'TOTAL\s+\d+\s+\d+\s+(\d{1,3}\%)' }
+        include_examples 'malicious regexp'
+      end
 
-      it { is_expected.to eq("65") }
-    end
+      context 'multi-line data with rooted regexp' do
+        let(:data) { "\n65%\n" }
+        let(:regex) { '^(\d+)\%$' }
 
-    context 'malicious regexp' do
-      let(:data) { malicious_text }
-      let(:regex) { malicious_regexp }
+        it { is_expected.to eq('65') }
+      end
 
-      include_examples 'malicious regexp'
-    end
+      context 'long line' do
+        let(:data) { 'a' * 80000 + '100%' + 'a' * 80000 }
+        let(:regex) { '\d+\%' }
 
-    context 'multi-line data with rooted regexp' do
-      let(:data) { "\n65%\n" }
-      let(:regex) { '^(\d+)\%$' }
+        it { is_expected.to eq('100') }
+      end
 
-      it { is_expected.to eq('65') }
-    end
+      context 'many lines' do
+        let(:data) { "foo\n" * 80000 + "100%\n" + "foo\n" * 80000 }
+        let(:regex) { '\d+\%' }
 
-    context 'long line' do
-      let(:data) { 'a' * 80000 + '100%' + 'a' * 80000 }
-      let(:regex) { '\d+\%' }
+        it { is_expected.to eq('100') }
+      end
 
-      it { is_expected.to eq('100') }
-    end
+      context 'empty regex' do
+        let(:data) { 'foo' }
+        let(:regex) { '' }
 
-    context 'many lines' do
-      let(:data) { "foo\n" * 80000 + "100%\n" + "foo\n" * 80000 }
-      let(:regex) { '\d+\%' }
+        it 'skips processing' do
+          expect(stream).not_to receive(:read)
 
-      it { is_expected.to eq('100') }
-    end
+          is_expected.to be_nil
+        end
+      end
 
-    context 'empty regex' do
-      let(:data) { 'foo' }
-      let(:regex) { '' }
+      context 'nil regex' do
+        let(:data) { 'foo' }
+        let(:regex) { nil }
 
-      it 'skips processing' do
-        expect(stream).not_to receive(:read)
+        it 'skips processing' do
+          expect(stream).not_to receive(:read)
 
-        is_expected.to be_nil
+          is_expected.to be_nil
+        end
       end
     end
 
-    context 'nil regex' do
-      let(:data) { 'foo' }
-      let(:regex) { nil }
+    subject { stream.extract_coverage(regex) }
 
-      it 'skips processing' do
-        expect(stream).not_to receive(:read)
+    context 'when stream is StringIO' do
+      let(:stream) do
+        described_class.new do
+          StringIO.new(data)
+        end
+      end
+
+      it_behaves_like 'extract_coverages'
+    end
 
-        is_expected.to be_nil
+    context 'when stream is ChunkedIO' do
+      let(:stream) do
+        described_class.new do
+          Gitlab::Ci::Trace::ChunkedIO.new(build).tap do |chunked_io|
+            chunked_io.write(data)
+            chunked_io.seek(0, IO::SEEK_SET)
+          end
+        end
       end
+
+      it_behaves_like 'extract_coverages'
     end
   end
 end
diff --git a/spec/lib/gitlab/ci/trace_spec.rb b/spec/lib/gitlab/ci/trace_spec.rb
index 6a9c6442282..d6510649dba 100644
--- a/spec/lib/gitlab/ci/trace_spec.rb
+++ b/spec/lib/gitlab/ci/trace_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::Ci::Trace do
+describe Gitlab::Ci::Trace, :clean_gitlab_redis_shared_state do
   let(:build) { create(:ci_build) }
   let(:trace) { described_class.new(build) }
 
@@ -9,552 +9,19 @@ describe Gitlab::Ci::Trace do
     it { expect(trace).to delegate_method(:old_trace).to(:job) }
   end
 
-  describe '#html' do
+  context 'when live trace feature is disabled' do
     before do
-      trace.set("12\n34")
+      stub_feature_flags(ci_enable_live_trace: false)
     end
 
-    it "returns formatted html" do
-      expect(trace.html).to eq("12<br>34")
-    end
-
-    it "returns last line of formatted html" do
-      expect(trace.html(last_lines: 1)).to eq("34")
-    end
-  end
-
-  describe '#raw' do
-    before do
-      trace.set("12\n34")
-    end
-
-    it "returns raw output" do
-      expect(trace.raw).to eq("12\n34")
-    end
-
-    it "returns last line of raw output" do
-      expect(trace.raw(last_lines: 1)).to eq("34")
-    end
-  end
-
-  describe '#extract_coverage' do
-    let(:regex) { '\(\d+.\d+\%\) covered' }
-
-    context 'matching coverage' do
-      before do
-        trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
-      end
-
-      it "returns valid coverage" do
-        expect(trace.extract_coverage(regex)).to eq("98.29")
-      end
-    end
-
-    context 'no coverage' do
-      before do
-        trace.set('No coverage')
-      end
-
-      it 'returs nil' do
-        expect(trace.extract_coverage(regex)).to be_nil
-      end
-    end
-  end
-
-  describe '#extract_sections' do
-    let(:log) { 'No sections' }
-    let(:sections) { trace.extract_sections }
-
-    before do
-      trace.set(log)
-    end
-
-    context 'no sections' do
-      it 'returs []' do
-        expect(trace.extract_sections).to eq([])
-      end
-    end
-
-    context 'multiple sections available' do
-      let(:log) { File.read(expand_fixture_path('trace/trace_with_sections')) }
-      let(:sections_data) do
-        [
-          { name: 'prepare_script', lines: 2, duration: 3.seconds },
-          { name: 'get_sources', lines: 4, duration: 1.second },
-          { name: 'restore_cache', lines: 0, duration: 0.seconds },
-          { name: 'download_artifacts', lines: 0, duration: 0.seconds },
-          { name: 'build_script', lines: 2, duration: 1.second },
-          { name: 'after_script', lines: 0, duration: 0.seconds },
-          { name: 'archive_cache', lines: 0, duration: 0.seconds },
-          { name: 'upload_artifacts', lines: 0, duration: 0.seconds }
-        ]
-      end
-
-      it "returns valid sections" do
-        expect(sections).not_to be_empty
-        expect(sections.size).to eq(sections_data.size),
-                                 "expected #{sections_data.size} sections, got #{sections.size}"
-
-        buff = StringIO.new(log)
-        sections.each_with_index do |s, i|
-          expected = sections_data[i]
-
-          expect(s[:name]).to eq(expected[:name])
-          expect(s[:date_end] - s[:date_start]).to eq(expected[:duration])
-
-          buff.seek(s[:byte_start], IO::SEEK_SET)
-          length = s[:byte_end] - s[:byte_start]
-          lines = buff.read(length).count("\n")
-          expect(lines).to eq(expected[:lines])
-        end
-      end
-    end
-
-    context 'logs contains "section_start"' do
-      let(:log) { "section_start:1506417476:a_section\r\033[0Klooks like a section_start:invalid\nsection_end:1506417477:a_section\r\033[0K"}
-
-      it "returns only one section" do
-        expect(sections).not_to be_empty
-        expect(sections.size).to eq(1)
-
-        section = sections[0]
-        expect(section[:name]).to eq('a_section')
-        expect(section[:byte_start]).not_to eq(section[:byte_end]), "got an empty section"
-      end
-    end
-
-    context 'missing section_end' do
-      let(:log) { "section_start:1506417476:a_section\r\033[0KSome logs\nNo section_end\n"}
-
-      it "returns no sections" do
-        expect(sections).to be_empty
-      end
-    end
-
-    context 'missing section_start' do
-      let(:log) { "Some logs\nNo section_start\nsection_end:1506417476:a_section\r\033[0K"}
-
-      it "returns no sections" do
-        expect(sections).to be_empty
-      end
-    end
-
-    context 'inverted section_start section_end' do
-      let(:log) { "section_end:1506417476:a_section\r\033[0Klooks like a section_start:invalid\nsection_start:1506417477:a_section\r\033[0K"}
-
-      it "returns no sections" do
-        expect(sections).to be_empty
-      end
-    end
-  end
-
-  describe '#set' do
-    before do
-      trace.set("12")
-    end
-
-    it "returns trace" do
-      expect(trace.raw).to eq("12")
-    end
-
-    context 'overwrite trace' do
-      before do
-        trace.set("34")
-      end
-
-      it "returns new trace" do
-        expect(trace.raw).to eq("34")
-      end
-    end
-
-    context 'runners token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.project.update(runners_token: token)
-        trace.set(token)
-      end
-
-      it "hides token" do
-        expect(trace.raw).not_to include(token)
-      end
-    end
-
-    context 'hides build token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.update(token: token)
-        trace.set(token)
-      end
-
-      it "hides token" do
-        expect(trace.raw).not_to include(token)
-      end
-    end
+    it_behaves_like 'trace with disabled live trace feature'
   end
 
-  describe '#append' do
+  context 'when live trace feature is enabled' do
     before do
-      trace.set("1234")
-    end
-
-    it "returns correct trace" do
-      expect(trace.append("56", 4)).to eq(6)
-      expect(trace.raw).to eq("123456")
-    end
-
-    context 'tries to append trace at different offset' do
-      it "fails with append" do
-        expect(trace.append("56", 2)).to eq(-4)
-        expect(trace.raw).to eq("1234")
-      end
-    end
-
-    context 'runners token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.project.update(runners_token: token)
-        trace.append(token, 0)
-      end
-
-      it "hides token" do
-        expect(trace.raw).not_to include(token)
-      end
-    end
-
-    context 'build token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.update(token: token)
-        trace.append(token, 0)
-      end
-
-      it "hides token" do
-        expect(trace.raw).not_to include(token)
-      end
-    end
-  end
-
-  describe '#read' do
-    shared_examples 'read successfully with IO' do
-      it 'yields with source' do
-        trace.read do |stream|
-          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
-          expect(stream.stream).to be_a(IO)
-        end
-      end
-    end
-
-    shared_examples 'read successfully with StringIO' do
-      it 'yields with source' do
-        trace.read do |stream|
-          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
-          expect(stream.stream).to be_a(StringIO)
-        end
-      end
-    end
-
-    shared_examples 'failed to read' do
-      it 'yields without source' do
-        trace.read do |stream|
-          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
-          expect(stream.stream).to be_nil
-        end
-      end
-    end
-
-    context 'when trace artifact exists' do
-      before do
-        create(:ci_job_artifact, :trace, job: build)
-      end
-
-      it_behaves_like 'read successfully with IO'
-    end
-
-    context 'when current_path (with project_id) exists' do
-      before do
-        expect(trace).to receive(:default_path) { expand_fixture_path('trace/sample_trace') }
-      end
-
-      it_behaves_like 'read successfully with IO'
-    end
-
-    context 'when current_path (with project_ci_id) exists' do
-      before do
-        expect(trace).to receive(:deprecated_path) { expand_fixture_path('trace/sample_trace') }
-      end
-
-      it_behaves_like 'read successfully with IO'
-    end
-
-    context 'when db trace exists' do
-      before do
-        build.send(:write_attribute, :trace, "data")
-      end
-
-      it_behaves_like 'read successfully with StringIO'
-    end
-
-    context 'when no sources exist' do
-      it_behaves_like 'failed to read'
-    end
-  end
-
-  describe 'trace handling' do
-    subject { trace.exist? }
-
-    context 'trace does not exist' do
-      it { expect(trace.exist?).to be(false) }
-    end
-
-    context 'when trace artifact exists' do
-      before do
-        create(:ci_job_artifact, :trace, job: build)
-      end
-
-      it { is_expected.to be_truthy }
-
-      context 'when the trace artifact has been erased' do
-        before do
-          trace.erase!
-        end
-
-        it { is_expected.to be_falsy }
-
-        it 'removes associations' do
-          expect(Ci::JobArtifact.exists?(job_id: build.id, file_type: :trace)).to be_falsy
-        end
-      end
-    end
-
-    context 'new trace path is used' do
-      before do
-        trace.send(:ensure_directory)
-
-        File.open(trace.send(:default_path), "w") do |file|
-          file.write("data")
-        end
-      end
-
-      it "trace exist" do
-        expect(trace.exist?).to be(true)
-      end
-
-      it "can be erased" do
-        trace.erase!
-        expect(trace.exist?).to be(false)
-      end
-    end
-
-    context 'deprecated path' do
-      let(:path) { trace.send(:deprecated_path) }
-
-      context 'with valid ci_id' do
-        before do
-          build.project.update(ci_id: 1000)
-
-          FileUtils.mkdir_p(File.dirname(path))
-
-          File.open(path, "w") do |file|
-            file.write("data")
-          end
-        end
-
-        it "trace exist" do
-          expect(trace.exist?).to be(true)
-        end
-
-        it "can be erased" do
-          trace.erase!
-          expect(trace.exist?).to be(false)
-        end
-      end
-
-      context 'without valid ci_id' do
-        it "does not return deprecated path" do
-          expect(path).to be_nil
-        end
-      end
-    end
-
-    context 'stored in database' do
-      before do
-        build.send(:write_attribute, :trace, "data")
-      end
-
-      it "trace exist" do
-        expect(trace.exist?).to be(true)
-      end
-
-      it "can be erased" do
-        trace.erase!
-        expect(trace.exist?).to be(false)
-      end
-
-      it "returns database data" do
-        expect(trace.raw).to eq("data")
-      end
-    end
-  end
-
-  describe '#archive!' do
-    subject { trace.archive! }
-
-    shared_examples 'archive trace file' do
-      it do
-        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
-
-        build.reload
-        expect(build.trace.exist?).to be_truthy
-        expect(build.job_artifacts_trace.file.exists?).to be_truthy
-        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
-        expect(File.exist?(src_path)).to be_falsy
-        expect(src_checksum)
-          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
-        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
-      end
-    end
-
-    shared_examples 'source trace file stays intact' do |error:|
-      it do
-        expect { subject }.to raise_error(error)
-
-        build.reload
-        expect(build.trace.exist?).to be_truthy
-        expect(build.job_artifacts_trace).to be_nil
-        expect(File.exist?(src_path)).to be_truthy
-      end
-    end
-
-    shared_examples 'archive trace in database' do
-      it do
-        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
-
-        build.reload
-        expect(build.trace.exist?).to be_truthy
-        expect(build.job_artifacts_trace.file.exists?).to be_truthy
-        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
-        expect(build.old_trace).to be_nil
-        expect(src_checksum)
-          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
-        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
-      end
-    end
-
-    shared_examples 'source trace in database stays intact' do |error:|
-      it do
-        expect { subject }.to raise_error(error)
-
-        build.reload
-        expect(build.trace.exist?).to be_truthy
-        expect(build.job_artifacts_trace).to be_nil
-        expect(build.old_trace).to eq(trace_content)
-      end
-    end
-
-    context 'when job does not have trace artifact' do
-      context 'when trace file stored in default path' do
-        let!(:build) { create(:ci_build, :success, :trace_live) }
-        let!(:src_path) { trace.read { |s| s.path } }
-        let!(:src_checksum) { Digest::SHA256.file(src_path).hexdigest }
-
-        it_behaves_like 'archive trace file'
-
-        context 'when failed to create clone file' do
-          before do
-            allow(IO).to receive(:copy_stream).and_return(0)
-          end
-
-          it_behaves_like 'source trace file stays intact', error: Gitlab::Ci::Trace::ArchiveError
-        end
-
-        context 'when failed to create job artifact record' do
-          before do
-            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
-            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
-              .and_return(%w[Error Error])
-          end
-
-          it_behaves_like 'source trace file stays intact', error: ActiveRecord::RecordInvalid
-        end
-      end
-
-      context 'when trace is stored in database' do
-        let(:build) { create(:ci_build, :success) }
-        let(:trace_content) { 'Sample trace' }
-        let!(:src_checksum) { Digest::SHA256.hexdigest(trace_content) }
-
-        before do
-          build.update_column(:trace, trace_content)
-        end
-
-        it_behaves_like 'archive trace in database'
-
-        context 'when failed to create clone file' do
-          before do
-            allow(IO).to receive(:copy_stream).and_return(0)
-          end
-
-          it_behaves_like 'source trace in database stays intact', error: Gitlab::Ci::Trace::ArchiveError
-        end
-
-        context 'when failed to create job artifact record' do
-          before do
-            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
-            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
-              .and_return(%w[Error Error])
-          end
-
-          it_behaves_like 'source trace in database stays intact', error: ActiveRecord::RecordInvalid
-        end
-
-        context 'when there is a validation error on Ci::Build' do
-          before do
-            allow_any_instance_of(Ci::Build).to receive(:save).and_return(false)
-            allow_any_instance_of(Ci::Build).to receive_message_chain(:errors, :full_messages)
-              .and_return(%w[Error Error])
-          end
-
-          context "when erase old trace with 'save'" do
-            before do
-              build.send(:write_attribute, :trace, nil)
-              build.save
-            end
-
-            it 'old trace is not deleted' do
-              build.reload
-              expect(build.trace.raw).to eq(trace_content)
-            end
-          end
-
-          it_behaves_like 'archive trace in database'
-        end
-      end
+      stub_feature_flags(ci_enable_live_trace: true)
     end
 
-    context 'when job has trace artifact' do
-      before do
-        create(:ci_job_artifact, :trace, job: build)
-      end
-
-      it 'does not archive' do
-        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
-        expect { subject }.to raise_error('Already archived')
-        expect(build.job_artifacts_trace.file.exists?).to be_truthy
-      end
-    end
-
-    context 'when job is not finished yet' do
-      let!(:build) { create(:ci_build, :running, :trace_live) }
-
-      it 'does not archive' do
-        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
-        expect { subject }.to raise_error('Job is not finished yet')
-        expect(build.trace.exist?).to be_truthy
-      end
-    end
+    it_behaves_like 'trace with enabled live trace feature'
   end
 end
diff --git a/spec/lib/gitlab/conflict/file_spec.rb b/spec/lib/gitlab/conflict/file_spec.rb
index 92792144429..5b343920429 100644
--- a/spec/lib/gitlab/conflict/file_spec.rb
+++ b/spec/lib/gitlab/conflict/file_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Gitlab::Conflict::File do
   let(:project) { create(:project, :repository) }
   let(:repository) { project.repository }
-  let(:rugged) { repository.rugged }
+  let(:rugged) { Gitlab::GitalyClient::StorageSettings.allow_disk_access { repository.rugged } }
   let(:their_commit) { rugged.branches['conflict-start'].target }
   let(:our_commit) { rugged.branches['conflict-resolvable'].target }
   let(:merge_request) { create(:merge_request, source_branch: 'conflict-resolvable', target_branch: 'conflict-start', source_project: project) }
diff --git a/spec/lib/gitlab/current_settings_spec.rb b/spec/lib/gitlab/current_settings_spec.rb
index 4ddcbd7eb66..55490f37ac7 100644
--- a/spec/lib/gitlab/current_settings_spec.rb
+++ b/spec/lib/gitlab/current_settings_spec.rb
@@ -1,17 +1,22 @@
 require 'spec_helper'
 
 describe Gitlab::CurrentSettings do
-  include StubENV
-
   before do
     stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
   end
 
-  describe '#current_application_settings' do
+  shared_context 'with settings in cache' do
+    before do
+      create(:application_setting)
+      described_class.current_application_settings # warm the cache
+    end
+  end
+
+  describe '#current_application_settings', :use_clean_rails_memory_store_caching do
     it 'allows keys to be called directly' do
       db_settings = create(:application_setting,
-                           home_page_url: 'http://mydomain.com',
-                           signup_enabled: false)
+        home_page_url: 'http://mydomain.com',
+        signup_enabled: false)
 
       expect(described_class.home_page_url).to eq(db_settings.home_page_url)
       expect(described_class.signup_enabled?).to be_falsey
@@ -19,106 +24,135 @@ describe Gitlab::CurrentSettings do
       expect(described_class.metrics_sample_interval).to be(15)
     end
 
-    context 'with DB available' do
+    context 'when ENV["IN_MEMORY_APPLICATION_SETTINGS"] is true' do
       before do
-        # For some reason, `allow(described_class).to receive(:connect_to_db?).and_return(true)` causes issues
-        # during the initialization phase of the test suite, so instead let's mock the internals of it
-        allow(ActiveRecord::Base.connection).to receive(:active?).and_return(true)
-        allow(ActiveRecord::Base.connection).to receive(:table_exists?).and_call_original
-        allow(ActiveRecord::Base.connection).to receive(:table_exists?).with('application_settings').and_return(true)
+        stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'true')
       end
 
-      it 'attempts to use cached values first' do
-        expect(ApplicationSetting).to receive(:cached)
+      it 'returns an in-memory ApplicationSetting object' do
+        expect(ApplicationSetting).not_to receive(:current)
 
         expect(described_class.current_application_settings).to be_a(ApplicationSetting)
+        expect(described_class.current_application_settings).not_to be_persisted
       end
+    end
 
-      it 'falls back to DB if Redis returns an empty value' do
-        expect(ApplicationSetting).to receive(:cached).and_return(nil)
-        expect(ApplicationSetting).to receive(:last).and_call_original.twice
+    context 'with DB unavailable' do
+      context 'and settings in cache' do
+        include_context 'with settings in cache'
 
-        expect(described_class.current_application_settings).to be_a(ApplicationSetting)
+        it 'fetches the settings from cache without issuing any query' do
+          expect(ActiveRecord::QueryRecorder.new { described_class.current_application_settings }.count).to eq(0)
+        end
       end
 
-      it 'falls back to DB if Redis fails' do
-        db_settings = ApplicationSetting.create!(ApplicationSetting.defaults)
+      context 'and no settings in cache' do
+        before do
+          # For some reason, `allow(described_class).to receive(:connect_to_db?).and_return(false)` causes issues
+          # during the initialization phase of the test suite, so instead let's mock the internals of it
+          allow(ActiveRecord::Base.connection).to receive(:active?).and_return(false)
+          expect(ApplicationSetting).not_to receive(:current)
+        end
 
-        expect(ApplicationSetting).to receive(:cached).and_raise(::Redis::BaseError)
-        expect(Rails.cache).to receive(:fetch).with(ApplicationSetting::CACHE_KEY).and_raise(Redis::BaseError)
+        it 'returns an in-memory ApplicationSetting object' do
+          expect(described_class.current_application_settings).to be_a(Gitlab::FakeApplicationSettings)
+        end
 
-        expect(described_class.current_application_settings).to eq(db_settings)
+        it 'does not issue any query' do
+          expect(ActiveRecord::QueryRecorder.new { described_class.current_application_settings }.count).to eq(0)
+        end
       end
+    end
 
-      it 'creates default ApplicationSettings if none are present' do
-        expect(ApplicationSetting).to receive(:cached).and_raise(::Redis::BaseError)
-        expect(Rails.cache).to receive(:fetch).with(ApplicationSetting::CACHE_KEY).and_raise(Redis::BaseError)
+    context 'with DB available' do
+      # This method returns the ::ApplicationSetting.defaults hash
+      # but with respect of custom attribute accessors of ApplicationSetting model
+      def settings_from_defaults
+        ar_wrapped_defaults = ::ApplicationSetting.build_from_defaults.attributes
+        ar_wrapped_defaults.slice(*::ApplicationSetting.defaults.keys)
+      end
 
-        settings = described_class.current_application_settings
+      context 'and settings in cache' do
+        include_context 'with settings in cache'
 
-        expect(settings).to be_a(ApplicationSetting)
-        expect(settings).to be_persisted
-        expect(settings).to have_attributes(ApplicationSetting.defaults)
+        it 'fetches the settings from cache' do
+          # For some reason, `allow(described_class).to receive(:connect_to_db?).and_return(true)` causes issues
+          # during the initialization phase of the test suite, so instead let's mock the internals of it
+          expect(ActiveRecord::Base.connection).not_to receive(:active?)
+          expect(ActiveRecord::Base.connection).not_to receive(:cached_table_exists?)
+          expect(ActiveRecord::Migrator).not_to receive(:needs_migration?)
+          expect(ActiveRecord::QueryRecorder.new { described_class.current_application_settings }.count).to eq(0)
+        end
       end
 
-      context 'with migrations pending' do
+      context 'and no settings in cache' do
         before do
-          expect(ActiveRecord::Migrator).to receive(:needs_migration?).and_return(true)
+          allow(ActiveRecord::Base.connection).to receive(:active?).and_return(true)
+          allow(ActiveRecord::Base.connection).to receive(:cached_table_exists?).with('application_settings').and_return(true)
         end
 
-        it 'returns an in-memory ApplicationSetting object' do
+        it 'creates default ApplicationSettings if none are present' do
           settings = described_class.current_application_settings
 
-          expect(settings).to be_a(OpenStruct)
-          expect(settings.sign_in_enabled?).to eq(settings.sign_in_enabled)
-          expect(settings.sign_up_enabled?).to eq(settings.sign_up_enabled)
+          expect(settings).to be_a(ApplicationSetting)
+          expect(settings).to be_persisted
+          expect(settings).to have_attributes(settings_from_defaults)
         end
 
-        it 'uses the existing database settings and falls back to defaults' do
-          db_settings = create(:application_setting,
-                               home_page_url: 'http://mydomain.com',
-                               signup_enabled: false)
-          settings = described_class.current_application_settings
-          app_defaults = ApplicationSetting.last
+        context 'with migrations pending' do
+          before do
+            expect(ActiveRecord::Migrator).to receive(:needs_migration?).and_return(true)
+          end
+
+          it 'returns an in-memory ApplicationSetting object' do
+            settings = described_class.current_application_settings
+
+            expect(settings).to be_a(Gitlab::FakeApplicationSettings)
+            expect(settings.sign_in_enabled?).to eq(settings.sign_in_enabled)
+            expect(settings.sign_up_enabled?).to eq(settings.sign_up_enabled)
+          end
+
+          it 'uses the existing database settings and falls back to defaults' do
+            db_settings = create(:application_setting,
+                                 home_page_url: 'http://mydomain.com',
+                                 signup_enabled: false)
+            settings = described_class.current_application_settings
+            app_defaults = ApplicationSetting.last
+
+            expect(settings).to be_a(Gitlab::FakeApplicationSettings)
+            expect(settings.home_page_url).to eq(db_settings.home_page_url)
+            expect(settings.signup_enabled?).to be_falsey
+            expect(settings.signup_enabled).to be_falsey
+
+            # Check that unspecified values use the defaults
+            settings.reject! { |key, _| [:home_page_url, :signup_enabled].include? key }
+            settings.each { |key, _| expect(settings[key]).to eq(app_defaults[key]) }
+          end
+        end
 
-          expect(settings).to be_a(OpenStruct)
-          expect(settings.home_page_url).to eq(db_settings.home_page_url)
-          expect(settings.signup_enabled?).to be_falsey
-          expect(settings.signup_enabled).to be_falsey
+        context 'when ApplicationSettings.current is present' do
+          it 'returns the existing application settings' do
+            expect(ApplicationSetting).to receive(:current).and_return(:current_settings)
 
-          # Check that unspecified values use the defaults
-          settings.reject! { |key, _| [:home_page_url, :signup_enabled].include? key }
-          settings.each { |key, _| expect(settings[key]).to eq(app_defaults[key]) }
+            expect(described_class.current_application_settings).to eq(:current_settings)
+          end
         end
-      end
-    end
-
-    context 'with DB unavailable' do
-      before do
-        # For some reason, `allow(described_class).to receive(:connect_to_db?).and_return(false)` causes issues
-        # during the initialization phase of the test suite, so instead let's mock the internals of it
-        allow(ActiveRecord::Base.connection).to receive(:active?).and_return(false)
-      end
 
-      it 'returns an in-memory ApplicationSetting object' do
-        expect(ApplicationSetting).not_to receive(:current)
-        expect(ApplicationSetting).not_to receive(:last)
+        context 'when the application_settings table does not exists' do
+          it 'returns an in-memory ApplicationSetting object' do
+            expect(ApplicationSetting).to receive(:create_from_defaults).and_raise(ActiveRecord::StatementInvalid)
 
-        expect(described_class.current_application_settings).to be_a(OpenStruct)
-      end
-    end
+            expect(described_class.current_application_settings).to be_a(Gitlab::FakeApplicationSettings)
+          end
+        end
 
-    context 'when ENV["IN_MEMORY_APPLICATION_SETTINGS"] is true' do
-      before do
-        stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'true')
-      end
+        context 'when the application_settings table is not fully migrated' do
+          it 'returns an in-memory ApplicationSetting object' do
+            expect(ApplicationSetting).to receive(:create_from_defaults).and_raise(ActiveRecord::UnknownAttributeError)
 
-      it 'returns an in-memory ApplicationSetting object' do
-        expect(ApplicationSetting).not_to receive(:current)
-        expect(ApplicationSetting).not_to receive(:last)
-
-        expect(described_class.current_application_settings).to be_a(ApplicationSetting)
-        expect(described_class.current_application_settings).not_to be_persisted
+            expect(described_class.current_application_settings).to be_a(Gitlab::FakeApplicationSettings)
+          end
+        end
       end
     end
   end
diff --git a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
index 56a316318cb..a785b17f682 100644
--- a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
@@ -3,7 +3,12 @@ require 'spec_helper'
 describe Gitlab::CycleAnalytics::UsageData do
   describe '#to_json' do
     before do
-      Timecop.freeze do
+      # Since git commits only have second precision, round up to the
+      # nearest second to ensure we have accurate median and standard
+      # deviation calculations.
+      current_time = Time.at(Time.now.to_i)
+
+      Timecop.freeze(current_time) do
         user = create(:user, :admin)
         projects = create_list(:project, 2, :repository)
 
@@ -37,13 +42,7 @@ describe Gitlab::CycleAnalytics::UsageData do
 
           expected_values.each_pair do |op, value|
             expect(stage_values).to have_key(op)
-
-            if op == :missing
-              expect(stage_values[op]).to eq(value)
-            else
-              # delta is used because of git timings that Timecop does not stub
-              expect(stage_values[op].to_i).to be_within(5).of(value.to_i)
-            end
+            expect(stage_values[op]).to eq(value)
           end
         end
       end
@@ -58,8 +57,8 @@ describe Gitlab::CycleAnalytics::UsageData do
             missing: 0
           },
           plan: {
-            average: 2,
-            sd: 2,
+            average: 1,
+            sd: 0,
             missing: 0
           },
           code: {
diff --git a/spec/lib/gitlab/data_builder/wiki_page_spec.rb b/spec/lib/gitlab/data_builder/wiki_page_spec.rb
index a776d888c47..9c8bdf4b032 100644
--- a/spec/lib/gitlab/data_builder/wiki_page_spec.rb
+++ b/spec/lib/gitlab/data_builder/wiki_page_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::DataBuilder::WikiPage do
-  let(:project) { create(:project, :repository) }
+  set(:project) { create(:project, :repository, :wiki_repo) }
   let(:wiki_page) { create(:wiki_page, wiki: project.wiki) }
   let(:user) { create(:user) }
 
diff --git a/spec/lib/gitlab/database/count_spec.rb b/spec/lib/gitlab/database/count_spec.rb
new file mode 100644
index 00000000000..407d9470785
--- /dev/null
+++ b/spec/lib/gitlab/database/count_spec.rb
@@ -0,0 +1,71 @@
+require 'spec_helper'
+
+describe Gitlab::Database::Count do
+  before do
+    create_list(:project, 3)
+    create(:identity)
+  end
+
+  let(:models) { [Project, Identity] }
+
+  describe '.approximate_counts' do
+    context 'with MySQL' do
+      context 'when reltuples have not been updated' do
+        it 'counts all models the normal way' do
+          expect(Gitlab::Database).to receive(:postgresql?).and_return(false)
+
+          expect(Project).to receive(:count).and_call_original
+          expect(Identity).to receive(:count).and_call_original
+
+          expect(described_class.approximate_counts(models)).to eq({ Project => 3, Identity => 1 })
+        end
+      end
+    end
+
+    context 'with PostgreSQL', :postgresql do
+      describe 'when reltuples have not been updated' do
+        it 'counts all models the normal way' do
+          expect(described_class).to receive(:reltuples_from_recently_updated).with(%w(projects identities)).and_return({})
+
+          expect(Project).to receive(:count).and_call_original
+          expect(Identity).to receive(:count).and_call_original
+          expect(described_class.approximate_counts(models)).to eq({ Project => 3, Identity => 1 })
+        end
+      end
+
+      describe 'no permission' do
+        it 'falls back to standard query' do
+          allow(described_class).to receive(:postgresql_estimate_query).and_raise(PG::InsufficientPrivilege)
+
+          expect(Project).to receive(:count).and_call_original
+          expect(Identity).to receive(:count).and_call_original
+          expect(described_class.approximate_counts(models)).to eq({ Project => 3, Identity => 1 })
+        end
+      end
+
+      describe 'when some reltuples have been updated' do
+        it 'counts projects in the fast way' do
+          expect(described_class).to receive(:reltuples_from_recently_updated).with(%w(projects identities)).and_return({ 'projects' => 3 })
+
+          expect(Project).not_to receive(:count).and_call_original
+          expect(Identity).to receive(:count).and_call_original
+          expect(described_class.approximate_counts(models)).to eq({ Project => 3, Identity => 1 })
+        end
+      end
+
+      describe 'when all reltuples have been updated' do
+        before do
+          ActiveRecord::Base.connection.execute('ANALYZE projects')
+          ActiveRecord::Base.connection.execute('ANALYZE identities')
+        end
+
+        it 'counts models with the standard way' do
+          expect(Project).not_to receive(:count)
+          expect(Identity).not_to receive(:count)
+
+          expect(described_class.approximate_counts(models)).to eq({ Project => 3, Identity => 1 })
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/database_spec.rb b/spec/lib/gitlab/database_spec.rb
index 1fe1d3926ad..8ac36ae8bab 100644
--- a/spec/lib/gitlab/database_spec.rb
+++ b/spec/lib/gitlab/database_spec.rb
@@ -32,6 +32,12 @@ describe Gitlab::Database do
   end
 
   describe '.version' do
+    around do |example|
+      described_class.instance_variable_set(:@version, nil)
+      example.run
+      described_class.instance_variable_set(:@version, nil)
+    end
+
     context "on mysql" do
       it "extracts the version number" do
         allow(described_class).to receive(:database_version)
@@ -49,6 +55,14 @@ describe Gitlab::Database do
         expect(described_class.version).to eq '9.4.4'
       end
     end
+
+    it 'memoizes the result' do
+      count = ActiveRecord::QueryRecorder
+        .new { 2.times { described_class.version } }
+        .count
+
+      expect(count).to eq(1)
+    end
   end
 
   describe '.join_lateral_supported?' do
diff --git a/spec/lib/gitlab/diff/file_spec.rb b/spec/lib/gitlab/diff/file_spec.rb
index 0c2e18c268a..f0e83ccfc7a 100644
--- a/spec/lib/gitlab/diff/file_spec.rb
+++ b/spec/lib/gitlab/diff/file_spec.rb
@@ -468,4 +468,71 @@ describe Gitlab::Diff::File do
       end
     end
   end
+
+  describe '#diff_hunk' do
+    context 'when first line is a match' do
+      let(:raw_diff) do
+        <<~EOS
+          --- a/files/ruby/popen.rb
+          +++ b/files/ruby/popen.rb
+          @@ -6,12 +6,18 @@ module Popen
+
+             def popen(cmd, path=nil)
+               unless cmd.is_a?(Array)
+          -      raise "System commands must be given as an array of strings"
+          +      raise RuntimeError, "System commands must be given as an array of strings"
+               end
+        EOS
+      end
+
+      it 'returns raw diff up to given line index' do
+        allow(diff_file).to receive(:raw_diff) { raw_diff }
+        diff_line = instance_double(Gitlab::Diff::Line, index: 4)
+
+        diff_hunk = <<~EOS
+          @@ -6,12 +6,18 @@ module Popen
+
+             def popen(cmd, path=nil)
+               unless cmd.is_a?(Array)
+          -      raise "System commands must be given as an array of strings"
+          +      raise RuntimeError, "System commands must be given as an array of strings"
+        EOS
+
+        expect(diff_file.diff_hunk(diff_line)).to eq(diff_hunk.strip)
+      end
+    end
+
+    context 'when first line is not a match' do
+      let(:raw_diff) do
+        <<~EOS
+          @@ -1,4 +1,4 @@
+          -Copyright (c) 2011-2017 GitLab B.V.
+          +Copyright (c) 2011-2019 GitLab B.V.
+
+          With regard to the GitLab Software:
+
+          @@ -9,17 +9,21 @@ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+          copies of the Software, and to permit persons to whom the Software is
+          furnished to do so, subject to the following conditions:
+        EOS
+      end
+
+      it 'returns raw diff up to given line index' do
+        allow(diff_file).to receive(:raw_diff) { raw_diff }
+        diff_line = instance_double(Gitlab::Diff::Line, index: 5)
+
+        diff_hunk = <<~EOS
+          -Copyright (c) 2011-2017 GitLab B.V.
+          +Copyright (c) 2011-2019 GitLab B.V.
+
+          With regard to the GitLab Software:
+
+          @@ -9,17 +9,21 @@ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+          copies of the Software, and to permit persons to whom the Software is
+        EOS
+
+        expect(diff_file.diff_hunk(diff_line)).to eq(diff_hunk.strip)
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb b/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
index 6568a0b1bb0..154ab4b3856 100644
--- a/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative '../email_shared_blocks'
 
 describe Gitlab::Email::Handler::CreateIssueHandler do
   include_context :email_shared_context
@@ -47,6 +46,20 @@ describe Gitlab::Email::Handler::CreateIssueHandler do
         expect(issue.description).to eq('')
       end
     end
+
+    context "when there are quotes in email" do
+      let(:email_raw) { fixture_file("emails/valid_new_issue_with_quote.eml") }
+
+      it "creates a new issue" do
+        expect { receiver.execute }.to change { project.issues.count }.by(1)
+        issue = project.issues.last
+
+        expect(issue.author).to eq(user)
+        expect(issue.title).to eq('New Issue by email')
+        expect(issue.description).to include('reply by email')
+        expect(issue.description).to include('> this is a quote')
+      end
+    end
   end
 
   context "something is wrong" do
diff --git a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
index dc1a93367a4..43c6280f251 100644
--- a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative '../email_shared_blocks'
 
 describe Gitlab::Email::Handler::CreateMergeRequestHandler do
   include_context :email_shared_context
diff --git a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
index 53899e00b53..950a7dd7d6c 100644
--- a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative '../email_shared_blocks'
 
 describe Gitlab::Email::Handler::CreateNoteHandler do
   include_context :email_shared_context
diff --git a/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb b/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb
index 21796694f26..ce160e11de2 100644
--- a/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative '../email_shared_blocks'
 
 describe Gitlab::Email::Handler::UnsubscribeHandler do
   include_context :email_shared_context
diff --git a/spec/lib/gitlab/email/receiver_spec.rb b/spec/lib/gitlab/email/receiver_spec.rb
index 59f43abf26d..0af978eced3 100644
--- a/spec/lib/gitlab/email/receiver_spec.rb
+++ b/spec/lib/gitlab/email/receiver_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative 'email_shared_blocks'
 
 describe Gitlab::Email::Receiver do
   include_context :email_shared_context
diff --git a/spec/lib/gitlab/email/reply_parser_spec.rb b/spec/lib/gitlab/email/reply_parser_spec.rb
index e21a998adfe..0989188f7ee 100644
--- a/spec/lib/gitlab/email/reply_parser_spec.rb
+++ b/spec/lib/gitlab/email/reply_parser_spec.rb
@@ -3,8 +3,8 @@ require "spec_helper"
 # Inspired in great part by Discourse's Email::Receiver
 describe Gitlab::Email::ReplyParser do
   describe '#execute' do
-    def test_parse_body(mail_string)
-      described_class.new(Mail::Message.new(mail_string)).execute
+    def test_parse_body(mail_string, params = {})
+      described_class.new(Mail::Message.new(mail_string), params).execute
     end
 
     it "returns an empty string if the message is blank" do
@@ -212,5 +212,19 @@ describe Gitlab::Email::ReplyParser do
     it "does not wrap links with no href in unnecessary brackets" do
       expect(test_parse_body(fixture_file("emails/html_empty_link.eml"))).to eq("no brackets!")
     end
+
+    it "does not trim reply if trim_reply option is false" do
+      expect(test_parse_body(fixture_file("emails/valid_new_issue_with_quote.eml"), { trim_reply: false }))
+        .to eq(
+          <<-BODY.strip_heredoc.chomp
+          The reply by email functionality should be extended to allow creating a new issue by email.
+          even when the email is forwarded to the project which may include lines that begin with ">"
+
+          there should be a quote below this line:
+
+          > this is a quote
+          BODY
+        )
+    end
   end
 end
diff --git a/spec/lib/gitlab/favicon_spec.rb b/spec/lib/gitlab/favicon_spec.rb
new file mode 100644
index 00000000000..fdc5c0180e4
--- /dev/null
+++ b/spec/lib/gitlab/favicon_spec.rb
@@ -0,0 +1,52 @@
+require 'rails_helper'
+
+RSpec.describe Gitlab::Favicon, :request_store do
+  describe '.main' do
+    it 'defaults to favicon.png' do
+      allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new('production'))
+      expect(described_class.main).to match_asset_path '/assets/favicon.png'
+    end
+
+    it 'has blue favicon for development' do
+      allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new('development'))
+      expect(described_class.main).to match_asset_path '/assets/favicon-blue.png'
+    end
+
+    it 'has yellow favicon for canary' do
+      stub_env('CANARY', 'true')
+      expect(described_class.main).to match_asset_path 'favicon-yellow.png'
+    end
+
+    it 'uses the custom favicon if a favicon appearance is present' do
+      create :appearance, favicon: fixture_file_upload(Rails.root.join('spec/fixtures/dk.png'))
+      expect(described_class.main).to match %r{/uploads/-/system/appearance/favicon/\d+/favicon_main_dk.png}
+    end
+  end
+
+  describe '.status_overlay' do
+    subject { described_class.status_overlay('favicon_status_created') }
+
+    it 'returns the overlay for the status' do
+      expect(subject).to match_asset_path '/assets/ci_favicons/favicon_status_created.png'
+    end
+  end
+
+  describe '.available_status_names' do
+    subject { described_class.available_status_names }
+
+    it 'returns the available status names' do
+      expect(subject).to eq %w(
+        favicon_status_canceled
+        favicon_status_created
+        favicon_status_failed
+        favicon_status_manual
+        favicon_status_not_found
+        favicon_status_pending
+        favicon_status_running
+        favicon_status_skipped
+        favicon_status_success
+        favicon_status_warning
+      )
+    end
+  end
+end
diff --git a/spec/lib/gitlab/file_finder_spec.rb b/spec/lib/gitlab/file_finder_spec.rb
index 07cb10e563e..d6d9e4001a3 100644
--- a/spec/lib/gitlab/file_finder_spec.rb
+++ b/spec/lib/gitlab/file_finder_spec.rb
@@ -3,27 +3,11 @@ require 'spec_helper'
 describe Gitlab::FileFinder do
   describe '#find' do
     let(:project) { create(:project, :public, :repository) }
-    let(:finder) { described_class.new(project, project.default_branch) }
 
-    it 'finds by name' do
-      results = finder.find('files')
-
-      filename,  blob = results.find { |_, blob| blob.filename == 'files/images/wm.svg' }
-      expect(filename).to eq('files/images/wm.svg')
-      expect(blob).to be_a(Gitlab::SearchResults::FoundBlob)
-      expect(blob.ref).to eq(finder.ref)
-      expect(blob.data).not_to be_empty
-    end
-
-    it 'finds by content' do
-      results = finder.find('files')
-
-      filename, blob = results.find { |_, blob| blob.filename == 'CHANGELOG' }
-
-      expect(filename).to eq('CHANGELOG')
-      expect(blob).to be_a(Gitlab::SearchResults::FoundBlob)
-      expect(blob.ref).to eq(finder.ref)
-      expect(blob.data).not_to be_empty
+    it_behaves_like 'file finder' do
+      subject { described_class.new(project, project.default_branch) }
+      let(:expected_file_by_name) { 'files/images/wm.svg' }
+      let(:expected_file_by_content) { 'CHANGELOG' }
     end
   end
 end
diff --git a/spec/lib/gitlab/git/blob_spec.rb b/spec/lib/gitlab/git/blob_spec.rb
index 67d898e787e..94eaf86ef80 100644
--- a/spec/lib/gitlab/git/blob_spec.rb
+++ b/spec/lib/gitlab/git/blob_spec.rb
@@ -22,6 +22,12 @@ describe Gitlab::Git::Blob, seed_helper: true do
       it { expect(blob).to eq(nil) }
     end
 
+    context 'utf-8 branch' do
+      let(:blob) { Gitlab::Git::Blob.find(repository, 'Ääh-test-utf-8', "files/ruby/popen.rb")}
+
+      it { expect(blob.id).to eq(SeedRepo::RubyBlob::ID) }
+    end
+
     context 'blank path' do
       let(:blob) { Gitlab::Git::Blob.find(repository, SeedRepo::Commit::ID, '') }
 
@@ -251,6 +257,26 @@ describe Gitlab::Git::Blob, seed_helper: true do
     end
   end
 
+  describe '.batch_metadata' do
+    let(:blob_references) do
+      [
+        [SeedRepo::Commit::ID, "files/ruby/popen.rb"],
+        [SeedRepo::Commit::ID, 'six']
+      ]
+    end
+
+    subject { described_class.batch_metadata(repository, blob_references) }
+
+    it 'returns an empty data attribute' do
+      first_blob, last_blob = subject
+
+      expect(first_blob.data).to be_blank
+      expect(first_blob.path).to eq("files/ruby/popen.rb")
+      expect(last_blob.data).to be_blank
+      expect(last_blob.path).to eq("six")
+    end
+  end
+
   describe '.batch_lfs_pointers' do
     let(:tree_object) { repository.rugged.rev_parse('master^{tree}') }
 
diff --git a/spec/lib/gitlab/git/commit_spec.rb b/spec/lib/gitlab/git/commit_spec.rb
index a05feaac1ca..89be8a1b7f2 100644
--- a/spec/lib/gitlab/git/commit_spec.rb
+++ b/spec/lib/gitlab/git/commit_spec.rb
@@ -66,7 +66,8 @@ describe Gitlab::Git::Commit, seed_helper: true do
   describe "Commit info from gitaly commit" do
     let(:subject) { "My commit".force_encoding('ASCII-8BIT') }
     let(:body) { subject + "My body".force_encoding('ASCII-8BIT') }
-    let(:gitaly_commit) { build(:gitaly_commit, subject: subject, body: body) }
+    let(:body_size) { body.length }
+    let(:gitaly_commit) { build(:gitaly_commit, subject: subject, body: body, body_size: body_size) }
     let(:id) { gitaly_commit.id }
     let(:committer) { gitaly_commit.committer }
     let(:author) { gitaly_commit.author }
@@ -83,10 +84,30 @@ describe Gitlab::Git::Commit, seed_helper: true do
     it { expect(commit.committer_email).to eq(committer.email) }
     it { expect(commit.parent_ids).to eq(gitaly_commit.parent_ids) }
 
-    context 'no body' do
+    context 'body_size != body.size' do
       let(:body) { "".force_encoding('ASCII-8BIT') }
 
-      it { expect(commit.safe_message).to eq(subject) }
+      context 'zero body_size' do
+        it { expect(commit.safe_message).to eq(subject) }
+      end
+
+      context 'body_size less than threshold' do
+        let(:body_size) { 123 }
+
+        it 'fetches commit message seperately' do
+          expect(described_class).to receive(:get_message).with(repository, id)
+
+          commit.safe_message
+        end
+      end
+
+      context 'body_size greater than threshold' do
+        let(:body_size) { described_class::MAX_COMMIT_MESSAGE_DISPLAY_SIZE + 1 }
+
+        it 'returns the suject plus a notice about message size' do
+          expect(commit.safe_message).to eq("My commit\n\n--commit message is too big")
+        end
+      end
     end
   end
 
@@ -554,24 +575,10 @@ describe Gitlab::Git::Commit, seed_helper: true do
     it_should_behave_like '#stats'
   end
 
-  describe '#to_diff' do
-    subject { commit.to_diff }
-
-    it { is_expected.not_to include "From #{SeedRepo::Commit::ID}" }
-    it { is_expected.to include 'diff --git a/files/ruby/popen.rb b/files/ruby/popen.rb'}
-  end
-
   describe '#has_zero_stats?' do
     it { expect(commit.has_zero_stats?).to eq(false) }
   end
 
-  describe '#to_patch' do
-    subject { commit.to_patch }
-
-    it { is_expected.to include "From #{SeedRepo::Commit::ID}" }
-    it { is_expected.to include 'diff --git a/files/ruby/popen.rb b/files/ruby/popen.rb'}
-  end
-
   describe '#to_hash' do
     let(:hash) { commit.to_hash }
     subject { hash }
@@ -596,13 +603,42 @@ describe Gitlab::Git::Commit, seed_helper: true do
     let(:commit) { described_class.find(repository, 'master') }
     subject { commit.ref_names(repository) }
 
-    it 'has 1 element' do
-      expect(subject.size).to eq(1)
+    it 'has 2 element' do
+      expect(subject.size).to eq(2)
     end
     it { is_expected.to include("master") }
     it { is_expected.not_to include("feature") }
   end
 
+  describe '.get_message' do
+    let(:commit_ids) { %w[6d394385cf567f80a8fd85055db1ab4c5295806f cfe32cf61b73a0d5e9f13e774abde7ff789b1660] }
+
+    subject do
+      commit_ids.map { |id| described_class.get_message(repository, id) }
+    end
+
+    shared_examples 'getting commit messages' do
+      it 'gets commit messages' do
+        expect(subject).to contain_exactly(
+          "Added contributing guide\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
+          "Add submodule\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n"
+        )
+      end
+    end
+
+    context 'when Gitaly commit_messages feature is enabled' do
+      it_behaves_like 'getting commit messages'
+
+      it 'gets messages in one batch', :request_store do
+        expect { subject.map(&:itself) }.to change { Gitlab::GitalyClient.get_request_count }.by(1)
+      end
+    end
+
+    context 'when Gitaly commit_messages feature is disabled', :disable_gitaly do
+      it_behaves_like 'getting commit messages'
+    end
+  end
+
   def sample_commit_hash
     {
       author_email: "dmitriy.zaporozhets@gmail.com",
diff --git a/spec/lib/gitlab/git/raw_diff_change_spec.rb b/spec/lib/gitlab/git/raw_diff_change_spec.rb
index eedde34534f..a0bb37fd84a 100644
--- a/spec/lib/gitlab/git/raw_diff_change_spec.rb
+++ b/spec/lib/gitlab/git/raw_diff_change_spec.rb
@@ -12,7 +12,7 @@ describe Gitlab::Git::RawDiffChange do
       expect(change.operation).to eq(:unknown)
       expect(change.old_path).to be_blank
       expect(change.new_path).to be_blank
-      expect(change.blob_size).to be_blank
+      expect(change.blob_size).to eq(0)
     end
   end
 
diff --git a/spec/lib/gitlab/git/repository_spec.rb b/spec/lib/gitlab/git/repository_spec.rb
index da1a6229ccf..1744db1b17e 100644
--- a/spec/lib/gitlab/git/repository_spec.rb
+++ b/spec/lib/gitlab/git/repository_spec.rb
@@ -114,7 +114,9 @@ describe Gitlab::Git::Repository, seed_helper: true do
     it 'raises a no repository exception when there is no repo' do
       broken_repo = described_class.new('default', 'a/path.git', '')
 
-      expect { broken_repo.rugged }.to raise_error(Gitlab::Git::Repository::NoRepository)
+      expect do
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access { broken_repo.rugged }
+      end.to raise_error(Gitlab::Git::Repository::NoRepository)
     end
 
     describe 'alternates keyword argument' do
@@ -124,9 +126,9 @@ describe Gitlab::Git::Repository, seed_helper: true do
         end
 
         it "is passed an empty array" do
-          expect(Rugged::Repository).to receive(:new).with(repository.path, alternates: [])
+          expect(Rugged::Repository).to receive(:new).with(repository_path, alternates: [])
 
-          repository.rugged
+          repository_rugged
         end
       end
 
@@ -142,10 +144,10 @@ describe Gitlab::Git::Repository, seed_helper: true do
         end
 
         it "is passed the relative object dir envvars after being converted to absolute ones" do
-          alternates = %w[foo bar baz].map { |d| File.join(repository.path, './objects', d) }
-          expect(Rugged::Repository).to receive(:new).with(repository.path, alternates: alternates)
+          alternates = %w[foo bar baz].map { |d| File.join(repository_path, './objects', d) }
+          expect(Rugged::Repository).to receive(:new).with(repository_path, alternates: alternates)
 
-          repository.rugged
+          repository_rugged
         end
       end
     end
@@ -156,16 +158,23 @@ describe Gitlab::Git::Repository, seed_helper: true do
     let(:feature) { 'feature' }
     let(:feature2) { 'feature2' }
 
+    around do |example|
+      # discover_default_branch will be moved to gitaly-ruby
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     it "returns 'master' when master exists" do
       expect(repository).to receive(:branch_names).at_least(:once).and_return([feature, master])
       expect(repository.discover_default_branch).to eq('master')
     end
 
     it "returns non-master when master exists but default branch is set to something else" do
-      File.write(File.join(repository.path, 'HEAD'), 'ref: refs/heads/feature')
+      File.write(File.join(repository_path, 'HEAD'), 'ref: refs/heads/feature')
       expect(repository).to receive(:branch_names).at_least(:once).and_return([feature, master])
       expect(repository.discover_default_branch).to eq('feature')
-      File.write(File.join(repository.path, 'HEAD'), 'ref: refs/heads/master')
+      File.write(File.join(repository_path, 'HEAD'), 'ref: refs/heads/master')
     end
 
     it "returns a non-master branch when only one exists" do
@@ -234,59 +243,68 @@ describe Gitlab::Git::Repository, seed_helper: true do
     it_behaves_like 'wrapping gRPC errors', Gitlab::GitalyClient::RefService, :tag_names
   end
 
-  shared_examples 'archive check' do |extenstion|
-    it { expect(metadata['ArchivePath']).to match(%r{tmp/gitlab-git-test.git/gitlab-git-test-master-#{SeedRepo::LastCommit::ID}}) }
-    it { expect(metadata['ArchivePath']).to end_with extenstion }
-  end
+  describe '#archive_metadata' do
+    let(:storage_path) { '/tmp' }
+    let(:cache_key) { File.join(repository.gl_repository, SeedRepo::LastCommit::ID) }
 
-  describe '#archive_prefix' do
-    let(:project_name) { 'project-name'}
+    let(:append_sha) { true }
+    let(:ref) { 'master' }
+    let(:format) { nil }
 
-    before do
-      expect(repository).to receive(:name).once.and_return(project_name)
-    end
+    let(:expected_extension) { 'tar.gz' }
+    let(:expected_filename) { "#{expected_prefix}.#{expected_extension}" }
+    let(:expected_path) { File.join(storage_path, cache_key, expected_filename) }
+    let(:expected_prefix) { "gitlab-git-test-#{ref}-#{SeedRepo::LastCommit::ID}" }
 
-    it 'returns parameterised string for a ref containing slashes' do
-      prefix = repository.archive_prefix('test/branch', 'SHA', append_sha: nil)
+    subject(:metadata) { repository.archive_metadata(ref, storage_path, 'gitlab-git-test', format, append_sha: append_sha) }
 
-      expect(prefix).to eq("#{project_name}-test-branch-SHA")
+    it 'sets CommitId to the commit SHA' do
+      expect(metadata['CommitId']).to eq(SeedRepo::LastCommit::ID)
     end
 
-    it 'returns correct string for a ref containing dots' do
-      prefix = repository.archive_prefix('test.branch', 'SHA', append_sha: nil)
-
-      expect(prefix).to eq("#{project_name}-test.branch-SHA")
+    it 'sets ArchivePrefix to the expected prefix' do
+      expect(metadata['ArchivePrefix']).to eq(expected_prefix)
     end
 
-    it 'returns string with sha when append_sha is false' do
-      prefix = repository.archive_prefix('test.branch', 'SHA', append_sha: false)
+    it 'sets ArchivePath to the expected globally-unique path' do
+      # This is really important from a security perspective. Think carefully
+      # before changing it: https://gitlab.com/gitlab-org/gitlab-ce/issues/45689
+      expect(expected_path).to include(File.join(repository.gl_repository, SeedRepo::LastCommit::ID))
 
-      expect(prefix).to eq("#{project_name}-test.branch")
+      expect(metadata['ArchivePath']).to eq(expected_path)
     end
-  end
-
-  describe '#archive' do
-    let(:metadata) { repository.archive_metadata('master', '/tmp', append_sha: true) }
-
-    it_should_behave_like 'archive check', '.tar.gz'
-  end
 
-  describe '#archive_zip' do
-    let(:metadata) { repository.archive_metadata('master', '/tmp', 'zip', append_sha: true) }
+    context 'append_sha varies archive path and filename' do
+      where(:append_sha, :ref, :expected_prefix) do
+        sha = SeedRepo::LastCommit::ID
 
-    it_should_behave_like 'archive check', '.zip'
-  end
-
-  describe '#archive_bz2' do
-    let(:metadata) { repository.archive_metadata('master', '/tmp', 'tbz2', append_sha: true) }
+        true  | 'master' | "gitlab-git-test-master-#{sha}"
+        true  | sha      | "gitlab-git-test-#{sha}-#{sha}"
+        false | 'master' | "gitlab-git-test-master"
+        false | sha      | "gitlab-git-test-#{sha}"
+        nil   | 'master' | "gitlab-git-test-master-#{sha}"
+        nil   | sha      | "gitlab-git-test-#{sha}"
+      end
 
-    it_should_behave_like 'archive check', '.tar.bz2'
-  end
+      with_them do
+        it { expect(metadata['ArchivePrefix']).to eq(expected_prefix) }
+        it { expect(metadata['ArchivePath']).to eq(expected_path) }
+      end
+    end
 
-  describe '#archive_fallback' do
-    let(:metadata) { repository.archive_metadata('master', '/tmp', 'madeup', append_sha: true) }
+    context 'format varies archive path and filename' do
+      where(:format, :expected_extension) do
+        nil      | 'tar.gz'
+        'madeup' | 'tar.gz'
+        'tbz2'   | 'tar.bz2'
+        'zip'    | 'zip'
+      end
 
-    it_should_behave_like 'archive check', '.tar.gz'
+      with_them do
+        it { expect(metadata['ArchivePrefix']).to eq(expected_prefix) }
+        it { expect(metadata['ArchivePath']).to eq(expected_path) }
+      end
+    end
   end
 
   describe '#size' do
@@ -355,6 +373,13 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   context '#submodules' do
+    around do |example|
+      # TODO #submodules will be removed, has been migrated to gitaly
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH, '') }
 
     context 'where repo has submodules' do
@@ -465,8 +490,8 @@ describe Gitlab::Git::Repository, seed_helper: true do
           # Sanity check
           expect(repository.has_local_branches?).to eq(true)
 
-          FileUtils.rm_rf(File.join(repository.path, 'packed-refs'))
-          heads_dir = File.join(repository.path, 'refs/heads')
+          FileUtils.rm_rf(File.join(repository_path, 'packed-refs'))
+          heads_dir = File.join(repository_path, 'refs/heads')
           FileUtils.rm_rf(heads_dir)
           FileUtils.mkdir_p(heads_dir)
 
@@ -507,10 +532,10 @@ describe Gitlab::Git::Repository, seed_helper: true do
         branch_name = "to-be-deleted-soon"
 
         repository.create_branch(branch_name)
-        expect(repository.rugged.branches[branch_name]).not_to be_nil
+        expect(repository_rugged.branches[branch_name]).not_to be_nil
 
         repository.delete_branch(branch_name)
-        expect(repository.rugged.branches[branch_name]).to be_nil
+        expect(repository_rugged.branches[branch_name]).to be_nil
       end
 
       context "when branch does not exist" do
@@ -568,6 +593,12 @@ describe Gitlab::Git::Repository, seed_helper: true do
     shared_examples 'deleting refs' do
       let(:repo) { Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH, '') }
 
+      def repo_rugged
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          repo.rugged
+        end
+      end
+
       after do
         ensure_seeds
       end
@@ -575,7 +606,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
       it 'deletes the ref' do
         repo.delete_refs('refs/heads/feature')
 
-        expect(repo.rugged.references['refs/heads/feature']).to be_nil
+        expect(repo_rugged.references['refs/heads/feature']).to be_nil
       end
 
       it 'deletes all refs' do
@@ -583,10 +614,14 @@ describe Gitlab::Git::Repository, seed_helper: true do
         repo.delete_refs(*refs)
 
         refs.each do |ref|
-          expect(repo.rugged.references[ref]).to be_nil
+          expect(repo_rugged.references[ref]).to be_nil
         end
       end
 
+      it 'does not fail when deleting an empty list of refs' do
+        expect { repo.delete_refs(*[]) }.not_to raise_error
+      end
+
       it 'raises an error if it failed' do
         expect { repo.delete_refs('refs\heads\fix') }.to raise_error(Gitlab::Git::Repository::GitError)
       end
@@ -602,32 +637,22 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe '#branch_names_contains_sha' do
-    shared_examples 'returning the right branches' do
-      let(:head_id) { repository.rugged.head.target.oid }
-      let(:new_branch) { head_id }
-      let(:utf8_branch) { 'branch-é' }
-
-      before do
-        repository.create_branch(new_branch, 'master')
-        repository.create_branch(utf8_branch, 'master')
-      end
+    let(:head_id) { repository_rugged.head.target.oid }
+    let(:new_branch) { head_id }
+    let(:utf8_branch) { 'branch-é' }
 
-      after do
-        repository.delete_branch(new_branch)
-        repository.delete_branch(utf8_branch)
-      end
-
-      it 'displays that branch' do
-        expect(repository.branch_names_contains_sha(head_id)).to include('master', new_branch, utf8_branch)
-      end
+    before do
+      repository.create_branch(new_branch, 'master')
+      repository.create_branch(utf8_branch, 'master')
     end
 
-    context 'when Gitaly is enabled' do
-      it_behaves_like 'returning the right branches'
+    after do
+      repository.delete_branch(new_branch)
+      repository.delete_branch(utf8_branch)
     end
 
-    context 'when Gitaly is disabled', :disable_gitaly do
-      it_behaves_like 'returning the right branches'
+    it 'displays that branch' do
+      expect(repository.branch_names_contains_sha(head_id)).to include('master', new_branch, utf8_branch)
     end
   end
 
@@ -696,7 +721,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
       it 'fetches a repository as a mirror remote' do
         subject
 
-        expect(refs(new_repository.path)).to eq(refs(repository.path))
+        expect(refs(new_repository_path)).to eq(refs(repository_path))
       end
 
       context 'with keep-around refs' do
@@ -705,15 +730,15 @@ describe Gitlab::Git::Repository, seed_helper: true do
         let(:tmp_ref) { "refs/tmp/#{SecureRandom.hex}" }
 
         before do
-          repository.rugged.references.create(keep_around_ref, sha, force: true)
-          repository.rugged.references.create(tmp_ref, sha, force: true)
+          repository_rugged.references.create(keep_around_ref, sha, force: true)
+          repository_rugged.references.create(tmp_ref, sha, force: true)
         end
 
         it 'includes the temporary and keep-around refs' do
           subject
 
-          expect(refs(new_repository.path)).to include(keep_around_ref)
-          expect(refs(new_repository.path)).to include(tmp_ref)
+          expect(refs(new_repository_path)).to include(keep_around_ref)
+          expect(refs(new_repository_path)).to include(tmp_ref)
         end
       end
     end
@@ -725,6 +750,12 @@ describe Gitlab::Git::Repository, seed_helper: true do
     context 'with gitaly enabled', :skip_gitaly_mock do
       it_behaves_like 'repository mirror fecthing'
     end
+
+    def new_repository_path
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        new_repository.path
+      end
+    end
   end
 
   describe '#remote_tags' do
@@ -736,10 +767,17 @@ describe Gitlab::Git::Repository, seed_helper: true do
       Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH, '')
     end
 
+    around do |example|
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     subject { repository.remote_tags(remote_name) }
 
     before do
-      repository.add_remote(remote_name, remote_repository.path)
+      remote_repository_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access { remote_repository.path }
+      repository.add_remote(remote_name, remote_repository_path)
       remote_repository.add_tag(tag_name, user: user, target: target_commit_id)
     end
 
@@ -972,8 +1010,10 @@ describe Gitlab::Git::Repository, seed_helper: true do
         let(:options) { { ref: 'master', path: ['PROCESS.md', 'README.md'] } }
 
         def commit_files(commit)
-          commit.rugged_diff_from_parent.deltas.flat_map do |delta|
-            [delta.old_file[:path], delta.new_file[:path]].uniq.compact
+          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            commit.rugged_diff_from_parent.deltas.flat_map do |delta|
+              [delta.old_file[:path], delta.new_file[:path]].uniq.compact
+            end
           end
         end
 
@@ -1016,6 +1056,13 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe "#rugged_commits_between" do
+    around do |example|
+      # TODO #rugged_commits_between will be removed, has been migrated to gitaly
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     context 'two SHAs' do
       let(:first_sha) { 'b0e52af38d7ea43cf41d8a6f2471351ac036d6c9' }
       let(:second_sha) { '0e50ec4d3c7ce42ab74dda1d422cb2cbffe1e326' }
@@ -1055,41 +1102,51 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe '#raw_changes_between' do
-    let(:old_rev) { }
-    let(:new_rev) { }
-    let(:changes) { repository.raw_changes_between(old_rev, new_rev) }
+    shared_examples 'raw changes' do
+      let(:old_rev) { }
+      let(:new_rev) { }
+      let(:changes) { repository.raw_changes_between(old_rev, new_rev) }
 
-    context 'initial commit' do
-      let(:old_rev) { Gitlab::Git::BLANK_SHA }
-      let(:new_rev) { '1a0b36b3cdad1d2ee32457c102a8c0b7056fa863' }
+      context 'initial commit' do
+        let(:old_rev) { Gitlab::Git::BLANK_SHA }
+        let(:new_rev) { '1a0b36b3cdad1d2ee32457c102a8c0b7056fa863' }
 
-      it 'returns the changes' do
-        expect(changes).to be_present
-        expect(changes.size).to eq(3)
+        it 'returns the changes' do
+          expect(changes).to be_present
+          expect(changes.size).to eq(3)
+        end
       end
-    end
 
-    context 'with an invalid rev' do
-      let(:old_rev) { 'foo' }
-      let(:new_rev) { 'bar' }
+      context 'with an invalid rev' do
+        let(:old_rev) { 'foo' }
+        let(:new_rev) { 'bar' }
 
-      it 'returns an error' do
-        expect { changes }.to raise_error(Gitlab::Git::Repository::GitError)
+        it 'returns an error' do
+          expect { changes }.to raise_error(Gitlab::Git::Repository::GitError)
+        end
       end
-    end
 
-    context 'with valid revs' do
-      let(:old_rev) { 'fa1b1e6c004a68b7d8763b86455da9e6b23e36d6' }
-      let(:new_rev) { '4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6' }
+      context 'with valid revs' do
+        let(:old_rev) { 'fa1b1e6c004a68b7d8763b86455da9e6b23e36d6' }
+        let(:new_rev) { '4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6' }
 
-      it 'returns the changes' do
-        expect(changes.size).to eq(9)
-        expect(changes.first.operation).to eq(:modified)
-        expect(changes.first.new_path).to eq('.gitmodules')
-        expect(changes.last.operation).to eq(:added)
-        expect(changes.last.new_path).to eq('files/lfs/picture-invalid.png')
+        it 'returns the changes' do
+          expect(changes.size).to eq(9)
+          expect(changes.first.operation).to eq(:modified)
+          expect(changes.first.new_path).to eq('.gitmodules')
+          expect(changes.last.operation).to eq(:added)
+          expect(changes.last.new_path).to eq('files/lfs/picture-invalid.png')
+        end
       end
     end
+
+    context 'when gitaly is enabled' do
+      it_behaves_like 'raw changes'
+    end
+
+    context 'when gitaly is disabled', :disable_gitaly do
+      it_behaves_like 'raw changes'
+    end
   end
 
   describe '#merge_base' do
@@ -1350,7 +1407,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
         allow(ref).to receive(:target) { raise Rugged::ReferenceError }
         branches = double()
         allow(branches).to receive(:each) { [ref].each }
-        allow(repository.rugged).to receive(:branches) { branches }
+        allow(repository_rugged).to receive(:branches) { branches }
 
         expect(subject).to be_empty
       end
@@ -1361,7 +1418,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe '#branch_count' do
     it 'returns the number of branches' do
-      expect(repository.branch_count).to eq(10)
+      expect(repository.branch_count).to eq(11)
     end
 
     context 'with local and remote branches' do
@@ -1648,6 +1705,13 @@ describe Gitlab::Git::Repository, seed_helper: true do
   describe '#batch_existence' do
     let(:refs) { ['deadbeef', SeedRepo::RubyBlob::ID, '909e6157199'] }
 
+    around do |example|
+      # TODO #batch_existence isn't used anywhere, can we remove it?
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     it 'returns existing refs back' do
       result = repository.batch_existence(refs)
 
@@ -1827,7 +1891,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
       context 'when the branch exists' do
         context 'when the commit does not exist locally' do
           let(:source_branch) { 'new-branch-for-fetch-source-branch' }
-          let(:source_rugged) { source_repository.rugged }
+          let(:source_rugged) { Gitlab::GitalyClient::StorageSettings.allow_disk_access { source_repository.rugged } }
           let(:new_oid) { new_commit_edit_old_file(source_rugged).oid }
 
           before do
@@ -1885,7 +1949,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
       it "removes the branch from the repo" do
         repository.rm_branch(branch_name, user: user)
 
-        expect(repository.rugged.branches[branch_name]).to be_nil
+        expect(repository_rugged.branches[branch_name]).to be_nil
       end
     end
 
@@ -1917,7 +1981,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe '#write_config' do
     before do
-      repository.rugged.config["gitlab.fullpath"] = repository.path
+      repository_rugged.config["gitlab.fullpath"] = repository_path
     end
 
     shared_examples 'writing repo config' do
@@ -1925,7 +1989,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
         it 'writes it to disk' do
           repository.write_config(full_path: "not-the/real-path.git")
 
-          config = File.read(File.join(repository.path, "config"))
+          config = File.read(File.join(repository_path, "config"))
 
           expect(config).to include("[gitlab]")
           expect(config).to include("fullpath = not-the/real-path.git")
@@ -1936,10 +2000,22 @@ describe Gitlab::Git::Repository, seed_helper: true do
         it 'does not write it to disk' do
           repository.write_config(full_path: "")
 
-          config = File.read(File.join(repository.path, "config"))
+          config = File.read(File.join(repository_path, "config"))
 
           expect(config).to include("[gitlab]")
-          expect(config).to include("fullpath = #{repository.path}")
+          expect(config).to include("fullpath = #{repository_path}")
+        end
+      end
+
+      context 'repository does not exist' do
+        it 'raises NoRepository and does not call Gitaly WriteConfig' do
+          repository = Gitlab::Git::Repository.new('default', 'does/not/exist.git', '')
+
+          expect(repository.gitaly_repository_client).not_to receive(:write_config)
+
+          expect do
+            repository.write_config(full_path: 'foo/bar.git')
+          end.to raise_error(Gitlab::Git::Repository::NoRepository)
         end
       end
     end
@@ -2160,7 +2236,11 @@ describe Gitlab::Git::Repository, seed_helper: true do
   describe '#gitlab_projects' do
     subject { repository.gitlab_projects }
 
-    it { expect(subject.shard_path).to eq(storage_path) }
+    it do
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        expect(subject.shard_path).to eq(storage_path)
+      end
+    end
     it { expect(subject.repository_relative_path).to eq(repository.relative_path) }
   end
 
@@ -2176,7 +2256,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
         repository.bundle_to_disk(save_path)
 
         success = system(
-          *%W(#{Gitlab.config.git.bin_path} -C #{repository.path} bundle verify #{save_path}),
+          *%W(#{Gitlab.config.git.bin_path} -C #{repository_path} bundle verify #{save_path}),
           [:out, :err] => '/dev/null'
         )
         expect(success).to be true
@@ -2218,7 +2298,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
       it 'creates a symlink to the global hooks dir' do
         imported_repo.create_from_bundle(bundle_path)
-        hooks_path = File.join(imported_repo.path, 'hooks')
+        hooks_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access { File.join(imported_repo.path, 'hooks') }
 
         expect(File.readlink(hooks_path)).to eq(Gitlab.config.gitlab_shell.hooks_path)
       end
@@ -2234,51 +2314,42 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe '#checksum' do
-    shared_examples 'calculating checksum' do
-      it 'calculates the checksum for non-empty repo' do
-        expect(repository.checksum).to eq '54f21be4c32c02f6788d72207fa03ad3bce725e4'
-      end
-
-      it 'returns 0000000000000000000000000000000000000000 for an empty repo' do
-        FileUtils.rm_rf(File.join(storage_path, 'empty-repo.git'))
-
-        system(git_env, *%W(#{Gitlab.config.git.bin_path} init --bare empty-repo.git),
-               chdir: storage_path,
-               out:   '/dev/null',
-               err:   '/dev/null')
+    it 'calculates the checksum for non-empty repo' do
+      expect(repository.checksum).to eq '4be7d24ce7e8d845502d599b72d567d23e6a40c0'
+    end
 
-        empty_repo = described_class.new('default', 'empty-repo.git', '')
+    it 'returns 0000000000000000000000000000000000000000 for an empty repo' do
+      FileUtils.rm_rf(File.join(storage_path, 'empty-repo.git'))
 
-        expect(empty_repo.checksum).to eq '0000000000000000000000000000000000000000'
-      end
+      system(git_env, *%W(#{Gitlab.config.git.bin_path} init --bare empty-repo.git),
+             chdir: storage_path,
+             out:   '/dev/null',
+             err:   '/dev/null')
 
-      it 'raises a no repository exception when there is no repo' do
-        broken_repo = described_class.new('default', 'a/path.git', '')
+      empty_repo = described_class.new('default', 'empty-repo.git', '')
 
-        expect { broken_repo.checksum }.to raise_error(Gitlab::Git::Repository::NoRepository)
-      end
+      expect(empty_repo.checksum).to eq '0000000000000000000000000000000000000000'
     end
 
-    context 'when calculate_checksum Gitaly feature is enabled' do
-      it_behaves_like 'calculating checksum'
-    end
+    it 'raises Gitlab::Git::Repository::InvalidRepository error for non-valid git repo' do
+      FileUtils.rm_rf(File.join(storage_path, 'non-valid.git'))
 
-    context 'when calculate_checksum Gitaly feature is disabled', :disable_gitaly do
-      it_behaves_like 'calculating checksum'
+      system(git_env, *%W(#{Gitlab.config.git.bin_path} clone --bare #{TEST_REPO_PATH} non-valid.git),
+             chdir: SEED_STORAGE_PATH,
+             out: '/dev/null',
+             err: '/dev/null')
 
-      describe 'when storage is broken', :broken_storage  do
-        it 'raises a storage exception when storage is not available' do
-          broken_repo = described_class.new('broken', 'a/path.git', '')
+      File.truncate(File.join(storage_path, 'non-valid.git/HEAD'), 0)
 
-          expect { broken_repo.rugged }.to raise_error(Gitlab::Git::Storage::Inaccessible)
-        end
-      end
+      non_valid = described_class.new('default', 'non-valid.git', '')
 
-      it "raises a Gitlab::Git::Repository::Failure error if the `popen` call to git returns a non-zero exit code" do
-        allow(repository).to receive(:popen).and_return(['output', nil])
+      expect { non_valid.checksum }.to raise_error(Gitlab::Git::Repository::InvalidRepository)
+    end
 
-        expect { repository.checksum }.to raise_error Gitlab::Git::Repository::ChecksumError
-      end
+    it 'raises Gitlab::Git::Repository::NoRepository error when there is no repo' do
+      broken_repo = described_class.new('default', 'a/path.git', '')
+
+      expect { broken_repo.checksum }.to raise_error(Gitlab::Git::Repository::NoRepository)
     end
   end
 
@@ -2356,7 +2427,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
     end
 
     describe '#clean_stale_repository_files' do
-      let(:worktree_path) { File.join(repository.path, 'worktrees', 'delete-me') }
+      let(:worktree_path) { File.join(repository_path, 'worktrees', 'delete-me') }
 
       it 'cleans up the files' do
         repository.with_worktree(worktree_path, 'master', env: ENV) do
@@ -2503,7 +2574,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   def create_remote_branch(repository, remote_name, branch_name, source_branch_name)
     source_branch = repository.branches.find { |branch| branch.name == source_branch_name }
-    rugged = repository.rugged
+    rugged = repository_rugged
     rugged.references.create("refs/remotes/#{remote_name}/#{branch_name}", source_branch.dereferenced_target.sha)
   end
 
@@ -2582,4 +2653,16 @@ describe Gitlab::Git::Repository, seed_helper: true do
       line.split("\t").last
     end
   end
+
+  def repository_rugged
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      repository.rugged
+    end
+  end
+
+  def repository_path
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      repository.path
+    end
+  end
 end
diff --git a/spec/lib/gitlab/git/rev_list_spec.rb b/spec/lib/gitlab/git/rev_list_spec.rb
index 32ec1e029c8..95dc47e2a00 100644
--- a/spec/lib/gitlab/git/rev_list_spec.rb
+++ b/spec/lib/gitlab/git/rev_list_spec.rb
@@ -9,9 +9,11 @@ describe Gitlab::Git::RevList do
   end
 
   def stub_popen_rev_list(*additional_args, with_lazy_block: true, output:)
+    repo_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access { repository.path }
+
     params = [
       args_for_popen(additional_args),
-      repository.path,
+      repo_path,
       {},
       hash_including(lazy_block: with_lazy_block ? anything : nil)
     ]
diff --git a/spec/lib/gitlab/git/tag_spec.rb b/spec/lib/gitlab/git/tag_spec.rb
index 6c4f538bf01..be2f5bfb819 100644
--- a/spec/lib/gitlab/git/tag_spec.rb
+++ b/spec/lib/gitlab/git/tag_spec.rb
@@ -32,4 +32,56 @@ describe Gitlab::Git::Tag, seed_helper: true do
   context 'when Gitaly tags feature is disabled', :skip_gitaly_mock do
     it_behaves_like 'Gitlab::Git::Repository#tags'
   end
+
+  describe '.get_message' do
+    let(:tag_ids) { %w[f4e6814c3e4e7a0de82a9e7cd20c626cc963a2f8 8a2a6eb295bb170b34c24c76c49ed0e9b2eaf34b] }
+
+    subject do
+      tag_ids.map { |id| described_class.get_message(repository, id) }
+    end
+
+    shared_examples 'getting tag messages' do
+      it 'gets tag messages' do
+        expect(subject[0]).to eq("Release\n")
+        expect(subject[1]).to eq("Version 1.1.0\n")
+      end
+    end
+
+    context 'when Gitaly tag_messages feature is enabled' do
+      it_behaves_like 'getting tag messages'
+
+      it 'gets messages in one batch', :request_store do
+        expect { subject.map(&:itself) }.to change { Gitlab::GitalyClient.get_request_count }.by(1)
+      end
+    end
+
+    context 'when Gitaly tag_messages feature is disabled', :disable_gitaly do
+      it_behaves_like 'getting tag messages'
+    end
+  end
+
+  describe 'tag into from Gitaly tag' do
+    context 'message_size != message.size' do
+      let(:gitaly_tag) { build(:gitaly_tag, message: ''.b, message_size: message_size) }
+      let(:tag) { described_class.new(repository, gitaly_tag) }
+
+      context 'message_size less than threshold' do
+        let(:message_size) { 123 }
+
+        it 'fetches tag message seperately' do
+          expect(described_class).to receive(:get_message).with(repository, gitaly_tag.id)
+
+          tag.message
+        end
+      end
+
+      context 'message_size greater than threshold' do
+        let(:message_size) { described_class::MAX_TAG_MESSAGE_DISPLAY_SIZE + 1 }
+
+        it 'returns a notice about message size' do
+          expect(tag.message).to eq("--tag message is too big")
+        end
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/git_access_spec.rb b/spec/lib/gitlab/git_access_spec.rb
index 6c625596605..0d5f6a0b576 100644
--- a/spec/lib/gitlab/git_access_spec.rb
+++ b/spec/lib/gitlab/git_access_spec.rb
@@ -1,7 +1,9 @@
 require 'spec_helper'
 
 describe Gitlab::GitAccess do
-  set(:user) { create(:user) }
+  include TermsHelper
+
+  let(:user) { create(:user) }
 
   let(:actor) { user }
   let(:project) { create(:project, :repository) }
@@ -550,7 +552,7 @@ describe Gitlab::GitAccess do
       it 'returns not found' do
         project.add_guest(user)
         repo = project.repository
-        FileUtils.rm_rf(repo.path)
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access { FileUtils.rm_rf(repo.path) }
 
         # Sanity check for rm_rf
         expect(repo.exists?).to eq(false)
@@ -748,20 +750,22 @@ describe Gitlab::GitAccess do
 
     def merge_into_protected_branch
       @protected_branch_merge_commit ||= begin
-        stub_git_hooks
-        project.repository.add_branch(user, unprotected_branch, 'feature')
-        target_branch = project.repository.lookup('feature')
-        source_branch = project.repository.create_file(
-          user,
-          'filename',
-          'This is the file content',
-          message: 'This is a good commit message',
-          branch_name: unprotected_branch)
-        rugged = project.repository.rugged
-        author = { email: "email@example.com", time: Time.now, name: "Example Git User" }
-
-        merge_index = rugged.merge_commits(target_branch, source_branch)
-        Rugged::Commit.create(rugged, author: author, committer: author, message: "commit message", parents: [target_branch, source_branch], tree: merge_index.write_tree(rugged))
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          stub_git_hooks
+          project.repository.add_branch(user, unprotected_branch, 'feature')
+          target_branch = project.repository.lookup('feature')
+          source_branch = project.repository.create_file(
+            user,
+            'filename',
+            'This is the file content',
+            message: 'This is a good commit message',
+            branch_name: unprotected_branch)
+          rugged = project.repository.rugged
+          author = { email: "email@example.com", time: Time.now, name: "Example Git User" }
+
+          merge_index = rugged.merge_commits(target_branch, source_branch)
+          Rugged::Commit.create(rugged, author: author, committer: author, message: "commit message", parents: [target_branch, source_branch], tree: merge_index.write_tree(rugged))
+        end
       end
     end
 
@@ -1040,6 +1044,96 @@ describe Gitlab::GitAccess do
     end
   end
 
+  context 'terms are enforced' do
+    before do
+      enforce_terms
+    end
+
+    shared_examples 'access after accepting terms' do
+      let(:actions) do
+        [-> { pull_access_check },
+         -> { push_access_check }]
+      end
+
+      it 'blocks access when the user did not accept terms', :aggregate_failures do
+        actions.each do |action|
+          expect { action.call }.to raise_unauthorized(/must accept the Terms of Service in order to perform this action/)
+        end
+      end
+
+      it 'allows access when the user accepted the terms', :aggregate_failures do
+        accept_terms(user)
+
+        actions.each do |action|
+          expect { action.call }.not_to raise_error
+        end
+      end
+    end
+
+    describe 'as an anonymous user to a public project' do
+      let(:actor) { nil }
+      let(:project) { create(:project, :public, :repository) }
+
+      it { expect { pull_access_check }.not_to raise_error }
+    end
+
+    describe 'as a guest to a public project' do
+      let(:project) { create(:project, :public, :repository) }
+
+      it_behaves_like 'access after accepting terms' do
+        let(:actions) { [-> { pull_access_check }] }
+      end
+    end
+
+    describe 'as a reporter to the project' do
+      before do
+        project.add_reporter(user)
+      end
+
+      it_behaves_like 'access after accepting terms' do
+        let(:actions) { [-> { pull_access_check }] }
+      end
+    end
+
+    describe 'as a developer of the project' do
+      before do
+        project.add_developer(user)
+      end
+
+      it_behaves_like 'access after accepting terms'
+    end
+
+    describe 'as a master of the project' do
+      before do
+        project.add_master(user)
+      end
+
+      it_behaves_like 'access after accepting terms'
+    end
+
+    describe 'as an owner of the project' do
+      let(:project) { create(:project, :repository, namespace: user.namespace) }
+
+      it_behaves_like 'access after accepting terms'
+    end
+
+    describe 'when a ci build clones the project' do
+      let(:protocol) { 'http' }
+      let(:authentication_abilities) { [:build_download_code] }
+      let(:auth_result_type) { :build }
+
+      before do
+        project.add_developer(user)
+      end
+
+      it "doesn't block http pull" do
+        aggregate_failures do
+          expect { pull_access_check }.not_to raise_error
+        end
+      end
+    end
+  end
+
   private
 
   def raise_unauthorized(message)
diff --git a/spec/lib/gitlab/gitaly_client/repository_service_spec.rb b/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
index ecd8657c406..1547d447197 100644
--- a/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
+++ b/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
@@ -167,4 +167,15 @@ describe Gitlab::GitalyClient::RepositoryService do
       client.create_from_snapshot('http://example.com?wiki=1', 'Custom xyz')
     end
   end
+
+  describe '#raw_changes_between' do
+    it 'sends a create_repository_from_snapshot message' do
+      expect_any_instance_of(Gitaly::RepositoryService::Stub)
+        .to receive(:get_raw_changes)
+        .with(gitaly_request_with_path(storage_name, relative_path), kind_of(Hash))
+        .and_return(double)
+
+      client.raw_changes_between('deadbeef', 'deadpork')
+    end
+  end
 end
diff --git a/spec/lib/gitlab/gitaly_client/storage_settings_spec.rb b/spec/lib/gitlab/gitaly_client/storage_settings_spec.rb
new file mode 100644
index 00000000000..c89913ec8e9
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client/storage_settings_spec.rb
@@ -0,0 +1,29 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient::StorageSettings do
+  describe "#initialize" do
+    context 'when the storage contains no path' do
+      it 'raises an error' do
+        expect do
+          described_class.new("foo" => {})
+        end.to raise_error(described_class::InvalidConfigurationError)
+      end
+    end
+
+    context "when the argument isn't a hash" do
+      it 'raises an error' do
+        expect do
+          described_class.new("test")
+        end.to raise_error("expected a Hash, got a String")
+      end
+    end
+
+    context 'when the storage is valid' do
+      it 'raises no error' do
+        expect do
+          described_class.new("path" => Rails.root)
+        end.not_to raise_error
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/github_import/importer/issue_importer_spec.rb b/spec/lib/gitlab/github_import/importer/issue_importer_spec.rb
index d34ca0b76b8..81fe97c1e49 100644
--- a/spec/lib/gitlab/github_import/importer/issue_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/issue_importer_spec.rb
@@ -180,12 +180,12 @@ describe Gitlab::GithubImport::Importer::IssueImporter, :clean_gitlab_redis_cach
 
       allow(importer.user_finder)
         .to receive(:user_id_for)
-        .ordered.with(issue.assignees[0])
+        .with(issue.assignees[0])
         .and_return(4)
 
       allow(importer.user_finder)
         .to receive(:user_id_for)
-        .ordered.with(issue.assignees[1])
+        .with(issue.assignees[1])
         .and_return(5)
 
       expect(Gitlab::Database)
diff --git a/spec/lib/gitlab/github_import/importer/lfs_object_importer_spec.rb b/spec/lib/gitlab/github_import/importer/lfs_object_importer_spec.rb
new file mode 100644
index 00000000000..4857f2afbe2
--- /dev/null
+++ b/spec/lib/gitlab/github_import/importer/lfs_object_importer_spec.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe Gitlab::GithubImport::Importer::LfsObjectImporter do
+  let(:project) { create(:project) }
+  let(:download_link) { "http://www.gitlab.com/lfs_objects/oid" }
+
+  let(:github_lfs_object) do
+    Gitlab::GithubImport::Representation::LfsObject.new(
+      oid: 'oid', download_link: download_link
+    )
+  end
+
+  let(:importer) { described_class.new(github_lfs_object, project, nil) }
+
+  describe '#execute' do
+    it 'calls the LfsDownloadService with the lfs object attributes' do
+      expect_any_instance_of(Projects::LfsPointers::LfsDownloadService)
+        .to receive(:execute).with('oid', download_link)
+
+      importer.execute
+    end
+  end
+end
diff --git a/spec/lib/gitlab/github_import/importer/lfs_objects_importer_spec.rb b/spec/lib/gitlab/github_import/importer/lfs_objects_importer_spec.rb
new file mode 100644
index 00000000000..5f5c6b803c0
--- /dev/null
+++ b/spec/lib/gitlab/github_import/importer/lfs_objects_importer_spec.rb
@@ -0,0 +1,94 @@
+require 'spec_helper'
+
+describe Gitlab::GithubImport::Importer::LfsObjectsImporter do
+  let(:project) { double(:project, id: 4, import_source: 'foo/bar') }
+  let(:client) { double(:client) }
+  let(:download_link) { "http://www.gitlab.com/lfs_objects/oid" }
+
+  let(:github_lfs_object) { ['oid', download_link] }
+
+  describe '#parallel?' do
+    it 'returns true when running in parallel mode' do
+      importer = described_class.new(project, client)
+      expect(importer).to be_parallel
+    end
+
+    it 'returns false when running in sequential mode' do
+      importer = described_class.new(project, client, parallel: false)
+      expect(importer).not_to be_parallel
+    end
+  end
+
+  describe '#execute' do
+    context 'when running in parallel mode' do
+      it 'imports lfs objects in parallel' do
+        importer = described_class.new(project, client)
+
+        expect(importer).to receive(:parallel_import)
+
+        importer.execute
+      end
+    end
+
+    context 'when running in sequential mode' do
+      it 'imports lfs objects in sequence' do
+        importer = described_class.new(project, client, parallel: false)
+
+        expect(importer).to receive(:sequential_import)
+
+        importer.execute
+      end
+    end
+  end
+
+  describe '#sequential_import' do
+    it 'imports each lfs object in sequence' do
+      importer = described_class.new(project, client, parallel: false)
+      lfs_object_importer = double(:lfs_object_importer)
+
+      allow(importer)
+        .to receive(:each_object_to_import)
+        .and_yield(['oid', download_link])
+
+      expect(Gitlab::GithubImport::Importer::LfsObjectImporter)
+        .to receive(:new)
+        .with(
+          an_instance_of(Gitlab::GithubImport::Representation::LfsObject),
+          project,
+          client
+        )
+        .and_return(lfs_object_importer)
+
+      expect(lfs_object_importer).to receive(:execute)
+
+      importer.sequential_import
+    end
+  end
+
+  describe '#parallel_import' do
+    it 'imports each lfs object in parallel' do
+      importer = described_class.new(project, client)
+
+      allow(importer)
+        .to receive(:each_object_to_import)
+        .and_yield(github_lfs_object)
+
+      expect(Gitlab::GithubImport::ImportLfsObjectWorker)
+        .to receive(:perform_async)
+        .with(project.id, an_instance_of(Hash), an_instance_of(String))
+
+      waiter = importer.parallel_import
+
+      expect(waiter).to be_an_instance_of(Gitlab::JobWaiter)
+      expect(waiter.jobs_remaining).to eq(1)
+    end
+  end
+
+  describe '#collection_options' do
+    it 'returns an empty Hash' do
+      importer = described_class.new(project, client)
+
+      expect(importer.collection_options).to eq({})
+    end
+  end
+end
diff --git a/spec/lib/gitlab/github_import/importer/pull_request_importer_spec.rb b/spec/lib/gitlab/github_import/importer/pull_request_importer_spec.rb
index 35f3fdf8304..6686b7ce0b5 100644
--- a/spec/lib/gitlab/github_import/importer/pull_request_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/pull_request_importer_spec.rb
@@ -40,13 +40,19 @@ describe Gitlab::GithubImport::Importer::PullRequestImporter, :clean_gitlab_redi
 
   describe '#execute' do
     it 'imports the pull request' do
+      mr = double(:merge_request, id: 10)
+
       expect(importer)
         .to receive(:create_merge_request)
-        .and_return(10)
+        .and_return([mr, false])
+
+      expect(importer)
+        .to receive(:insert_git_data)
+        .with(mr, false)
 
       expect_any_instance_of(Gitlab::GithubImport::IssuableFinder)
         .to receive(:cache_database_id)
-        .with(10)
+        .with(mr.id)
 
       importer.execute
     end
@@ -99,18 +105,11 @@ describe Gitlab::GithubImport::Importer::PullRequestImporter, :clean_gitlab_redi
         importer.create_merge_request
       end
 
-      it 'returns the ID of the created merge request' do
-        id = importer.create_merge_request
-
-        expect(id).to be_a_kind_of(Numeric)
-      end
-
-      it 'creates the merge request diffs' do
-        importer.create_merge_request
-
-        mr = project.merge_requests.take
+      it 'returns the created merge request' do
+        mr, exists = importer.create_merge_request
 
-        expect(mr.merge_request_diffs.exists?).to eq(true)
+        expect(mr).to be_instance_of(MergeRequest)
+        expect(exists).to eq(false)
       end
     end
 
@@ -217,5 +216,65 @@ describe Gitlab::GithubImport::Importer::PullRequestImporter, :clean_gitlab_redi
         expect { importer.create_merge_request }.not_to raise_error
       end
     end
+
+    context 'when the merge request already exists' do
+      before do
+        allow(importer.user_finder)
+          .to receive(:author_id_for)
+          .with(pull_request)
+          .and_return([user.id, true])
+
+        allow(importer.user_finder)
+          .to receive(:assignee_id_for)
+          .with(pull_request)
+          .and_return(user.id)
+      end
+
+      it 'returns the existing merge request' do
+        mr1, exists1 = importer.create_merge_request
+        mr2, exists2 = importer.create_merge_request
+
+        expect(mr2).to eq(mr1)
+        expect(exists1).to eq(false)
+        expect(exists2).to eq(true)
+      end
+    end
+  end
+
+  describe '#insert_git_data' do
+    before do
+      allow(importer.milestone_finder)
+        .to receive(:id_for)
+        .with(pull_request)
+        .and_return(milestone.id)
+
+      allow(importer.user_finder)
+        .to receive(:author_id_for)
+        .with(pull_request)
+        .and_return([user.id, true])
+
+      allow(importer.user_finder)
+        .to receive(:assignee_id_for)
+        .with(pull_request)
+        .and_return(user.id)
+    end
+
+    it 'creates the merge request diffs' do
+      mr, exists = importer.create_merge_request
+
+      importer.insert_git_data(mr, exists)
+
+      expect(mr.merge_request_diffs.exists?).to eq(true)
+    end
+
+    it 'creates the merge request diff commits' do
+      mr, exists = importer.create_merge_request
+
+      importer.insert_git_data(mr, exists)
+
+      diff = mr.merge_request_diffs.take
+
+      expect(diff.merge_request_diff_commits.exists?).to eq(true)
+    end
   end
 end
diff --git a/spec/lib/gitlab/github_import/importer/repository_importer_spec.rb b/spec/lib/gitlab/github_import/importer/repository_importer_spec.rb
index 879b1d9fb0f..d8f01dcb76b 100644
--- a/spec/lib/gitlab/github_import/importer/repository_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/repository_importer_spec.rb
@@ -2,6 +2,7 @@ require 'spec_helper'
 
 describe Gitlab::GithubImport::Importer::RepositoryImporter do
   let(:repository) { double(:repository) }
+  let(:import_state) { double(:import_state) }
   let(:client) { double(:client) }
 
   let(:project) do
@@ -12,7 +13,9 @@ describe Gitlab::GithubImport::Importer::RepositoryImporter do
       repository_storage: 'foo',
       disk_path: 'foo',
       repository: repository,
-      create_wiki: true
+      create_wiki: true,
+      import_state: import_state,
+      lfs_enabled?: true
     )
   end
 
diff --git a/spec/lib/gitlab/github_import/parallel_importer_spec.rb b/spec/lib/gitlab/github_import/parallel_importer_spec.rb
index e2a821d4d5c..20b48c1de68 100644
--- a/spec/lib/gitlab/github_import/parallel_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/parallel_importer_spec.rb
@@ -12,6 +12,8 @@ describe Gitlab::GithubImport::ParallelImporter do
     let(:importer) { described_class.new(project) }
 
     before do
+      create(:import_state, :started, project: project)
+
       expect(Gitlab::GithubImport::Stage::ImportRepositoryWorker)
         .to receive(:perform_async)
         .with(project.id)
@@ -34,7 +36,7 @@ describe Gitlab::GithubImport::ParallelImporter do
     it 'updates the import JID of the project' do
       importer.execute
 
-      expect(project.import_jid).to eq("github-importer/#{project.id}")
+      expect(project.reload.import_jid).to eq("github-importer/#{project.id}")
     end
   end
 end
diff --git a/spec/lib/gitlab/gitlab_import/importer_spec.rb b/spec/lib/gitlab/gitlab_import/importer_spec.rb
index e1d935602b5..200edceca8c 100644
--- a/spec/lib/gitlab/gitlab_import/importer_spec.rb
+++ b/spec/lib/gitlab/gitlab_import/importer_spec.rb
@@ -20,7 +20,7 @@ describe Gitlab::GitlabImport::Importer do
           }
         }
       ])
-      stub_request('issues/2579857/notes', [])
+      stub_request('issues/3/notes', [])
     end
 
     it 'persists issues' do
@@ -43,7 +43,7 @@ describe Gitlab::GitlabImport::Importer do
     end
 
     def stub_request(path, body)
-      url = "https://gitlab.com/api/v3/projects/asd%2Fvim/#{path}?page=1&per_page=100"
+      url = "https://gitlab.com/api/v4/projects/asd%2Fvim/#{path}?page=1&per_page=100"
 
       WebMock.stub_request(:get, url)
         .to_return(
diff --git a/spec/lib/gitlab/gpg_spec.rb b/spec/lib/gitlab/gpg_spec.rb
index ab9a166db00..47f37cae98f 100644
--- a/spec/lib/gitlab/gpg_spec.rb
+++ b/spec/lib/gitlab/gpg_spec.rb
@@ -74,6 +74,19 @@ describe Gitlab::Gpg do
         email: 'nannie.bernhard@example.com'
       }])
     end
+
+    it 'rejects non UTF-8 names and addresses' do
+      public_key = double(:key)
+      fingerprints = double(:fingerprints)
+      email = "\xEEch@test.com".force_encoding('ASCII-8BIT')
+      uid = double(:uid, name: 'Test User', email: email)
+      raw_key = double(:raw_key, uids: [uid])
+      allow(Gitlab::Gpg::CurrentKeyChain).to receive(:fingerprints_from_key).with(public_key).and_return(fingerprints)
+      allow(GPGME::Key).to receive(:find).with(:public, anything).and_return([raw_key])
+
+      user_infos = described_class.user_infos_from_key(public_key)
+      expect(user_infos).to eq([])
+    end
   end
 
   describe '.current_home_dir' do
diff --git a/spec/lib/gitlab/grape_logging/loggers/queue_duration_logger_spec.rb b/spec/lib/gitlab/grape_logging/loggers/queue_duration_logger_spec.rb
new file mode 100644
index 00000000000..f47b9dd3498
--- /dev/null
+++ b/spec/lib/gitlab/grape_logging/loggers/queue_duration_logger_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe Gitlab::GrapeLogging::Loggers::QueueDurationLogger do
+  subject { described_class.new }
+
+  describe ".parameters" do
+    let(:start_time) { Time.new(2018, 01, 01) }
+
+    describe 'when no proxy time is available' do
+      let(:mock_request) { OpenStruct.new(env: {}) }
+
+      it 'returns an empty hash' do
+        expect(subject.parameters(mock_request, nil)).to eq({})
+      end
+    end
+
+    describe 'when a proxy time is available' do
+      let(:mock_request) do
+        OpenStruct.new(
+          env: {
+            'HTTP_GITLAB_WORKHORSE_PROXY_START' => (start_time - 1.hour).to_i * (10**9)
+          }
+        )
+      end
+
+      it 'returns the correct duration in ms' do
+        Timecop.freeze(start_time) do
+          subject.before
+
+          expect(subject.parameters(mock_request, nil)).to eq( { 'queue_duration': 1.hour.to_f * 1000 })
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/hashed_storage/migrator_spec.rb b/spec/lib/gitlab/hashed_storage/migrator_spec.rb
new file mode 100644
index 00000000000..813ae43b4d3
--- /dev/null
+++ b/spec/lib/gitlab/hashed_storage/migrator_spec.rb
@@ -0,0 +1,75 @@
+require 'spec_helper'
+
+describe Gitlab::HashedStorage::Migrator do
+  describe '#bulk_schedule' do
+    it 'schedules job to StorageMigratorWorker' do
+      Sidekiq::Testing.fake! do
+        expect { subject.bulk_schedule(1, 5) }.to change(StorageMigratorWorker.jobs, :size).by(1)
+      end
+    end
+  end
+
+  describe '#bulk_migrate' do
+    let(:projects) { create_list(:project, 2, :legacy_storage) }
+    let(:ids) { projects.map(&:id) }
+
+    it 'enqueue jobs to ProjectMigrateHashedStorageWorker' do
+      Sidekiq::Testing.fake! do
+        expect { subject.bulk_migrate(ids.min, ids.max) }.to change(ProjectMigrateHashedStorageWorker.jobs, :size).by(2)
+      end
+    end
+
+    it 'sets projects as read only' do
+      allow(ProjectMigrateHashedStorageWorker).to receive(:perform_async).twice
+      subject.bulk_migrate(ids.min, ids.max)
+
+      projects.each do |project|
+        expect(project.reload.repository_read_only?).to be_truthy
+      end
+    end
+
+    it 'rescues and log exceptions' do
+      allow_any_instance_of(Project).to receive(:migrate_to_hashed_storage!).and_raise(StandardError)
+      expect { subject.bulk_migrate(ids.min, ids.max) }.not_to raise_error
+    end
+
+    it 'delegates each project in specified range to #migrate' do
+      projects.each do |project|
+        expect(subject).to receive(:migrate).with(project)
+      end
+
+      subject.bulk_migrate(ids.min, ids.max)
+    end
+  end
+
+  describe '#migrate' do
+    let(:project) { create(:project, :legacy_storage, :empty_repo) }
+
+    it 'enqueues job to ProjectMigrateHashedStorageWorker' do
+      Sidekiq::Testing.fake! do
+        expect { subject.migrate(project) }.to change(ProjectMigrateHashedStorageWorker.jobs, :size).by(1)
+      end
+    end
+
+    it 'rescues and log exceptions' do
+      allow(project).to receive(:migrate_to_hashed_storage!).and_raise(StandardError)
+
+      expect { subject.migrate(project) }.not_to raise_error
+    end
+
+    it 'sets project as read only' do
+      allow(ProjectMigrateHashedStorageWorker).to receive(:perform_async)
+      subject.migrate(project)
+
+      expect(project.reload.repository_read_only?).to be_truthy
+    end
+
+    it 'migrate project' do
+      Sidekiq::Testing.inline! do
+        subject.migrate(project)
+      end
+
+      expect(project.reload.hashed_storage?(:attachments)).to be_truthy
+    end
+  end
+end
diff --git a/spec/lib/gitlab/import_export/all_models.yml b/spec/lib/gitlab/import_export/all_models.yml
index e7f20f81fe0..2ea66479c1b 100644
--- a/spec/lib/gitlab/import_export/all_models.yml
+++ b/spec/lib/gitlab/import_export/all_models.yml
@@ -35,6 +35,7 @@ notes:
 - todos
 - events
 - system_note_metadata
+- note_diff_file
 label_links:
 - target
 - label
@@ -185,6 +186,7 @@ project:
 - cluster
 - clusters
 - cluster_project
+- cluster_ingresses
 - creator
 - group
 - namespace
@@ -255,10 +257,10 @@ project:
 - import_data
 - commit_statuses
 - pipelines
+- stages
 - builds
 - runner_projects
 - runners
-- active_runners
 - variables
 - triggers
 - pipeline_schedules
@@ -269,13 +271,16 @@ project:
 - pages_domains
 - authorized_users
 - project_authorizations
+- remote_mirrors
 - route
 - redirect_routes
 - statistics
 - container_repositories
 - uploads
+- import_state
 - members_and_requesters
 - build_trace_section_names
+- build_trace_chunks
 - root_of_fork_network
 - fork_network_member
 - fork_network
@@ -286,6 +291,7 @@ project:
 - internal_ids
 - project_deploy_tokens
 - deploy_tokens
+- settings
 - ci_cd_settings
 award_emoji:
 - awardable
@@ -305,3 +311,8 @@ lfs_file_locks:
 - user
 project_badges:
 - project
+metrics:
+- merge_request
+- latest_closed_by
+- merged_by
+- pipeline
diff --git a/spec/lib/gitlab/import_export/attribute_cleaner_spec.rb b/spec/lib/gitlab/import_export/attribute_cleaner_spec.rb
index cd5a1b2982b..536cc359d39 100644
--- a/spec/lib/gitlab/import_export/attribute_cleaner_spec.rb
+++ b/spec/lib/gitlab/import_export/attribute_cleaner_spec.rb
@@ -15,7 +15,10 @@ describe Gitlab::ImportExport::AttributeCleaner do
       'project_id' => 99,
       'user_id' => 99,
       'random_id_in_the_middle' => 99,
-      'notid' => 99
+      'notid' => 99,
+      'import_source' => 'whatever',
+      'import_type' => 'whatever',
+      'non_existent_attr' => 'whatever'
     }
   end
 
@@ -28,10 +31,30 @@ describe Gitlab::ImportExport::AttributeCleaner do
     }
   end
 
+  let(:excluded_keys) { %w[import_source import_type] }
+
+  subject { described_class.clean(relation_hash: unsafe_hash, relation_class: relation_class, excluded_keys: excluded_keys) }
+
+  before do
+    allow(relation_class).to receive(:attribute_method?).and_return(true)
+    allow(relation_class).to receive(:attribute_method?).with('non_existent_attr').and_return(false)
+  end
+
   it 'removes unwanted attributes from the hash' do
-    # allow(relation_class).to receive(:attribute_method?).and_return(true)
+    expect(subject).to eq(post_safe_hash)
+  end
+
+  it 'removes attributes not present in relation_class' do
+    expect(subject.keys).not_to include 'non_existent_attr'
+  end
+
+  it 'removes excluded keys from the hash' do
+    expect(subject.keys).not_to include excluded_keys
+  end
+
+  it 'does not remove excluded key if not listed' do
     parsed_hash = described_class.clean(relation_hash: unsafe_hash, relation_class: relation_class)
 
-    expect(parsed_hash).to eq(post_safe_hash)
+    expect(parsed_hash.keys).to eq post_safe_hash.keys + excluded_keys
   end
 end
diff --git a/spec/lib/gitlab/import_export/fork_spec.rb b/spec/lib/gitlab/import_export/fork_spec.rb
index 17e06a6a83f..71fd5a51c3b 100644
--- a/spec/lib/gitlab/import_export/fork_spec.rb
+++ b/spec/lib/gitlab/import_export/fork_spec.rb
@@ -41,8 +41,10 @@ describe 'forked project import' do
 
   after do
     FileUtils.rm_rf(export_path)
-    FileUtils.rm_rf(project_with_repo.repository.path_to_repo)
-    FileUtils.rm_rf(project.repository.path_to_repo)
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      FileUtils.rm_rf(project_with_repo.repository.path_to_repo)
+      FileUtils.rm_rf(project.repository.path_to_repo)
+    end
   end
 
   it 'can access the MR' do
diff --git a/spec/lib/gitlab/import_export/project.json b/spec/lib/gitlab/import_export/project.json
index 6d63749296e..1b7fa11cb3c 100644
--- a/spec/lib/gitlab/import_export/project.json
+++ b/spec/lib/gitlab/import_export/project.json
@@ -1,5 +1,7 @@
 {
   "description": "Nisi et repellendus ut enim quo accusamus vel magnam.",
+  "import_type": "gitlab_project",
+  "creator_id": 123,
   "visibility_level": 10,
   "archived": false,
   "labels": [
@@ -6760,26 +6762,6 @@
       "wiki_page_events": true
     },
     {
-      "id": 92,
-      "title": "Gemnasium",
-      "project_id": 5,
-      "created_at": "2016-06-14T15:01:51.202Z",
-      "updated_at": "2016-06-14T15:01:51.202Z",
-      "active": false,
-      "properties": {},
-      "template": false,
-      "push_events": true,
-      "issues_events": true,
-      "merge_requests_events": true,
-      "tag_push_events": true,
-      "note_events": true,
-      "job_events": true,
-      "type": "GemnasiumService",
-      "category": "common",
-      "default": false,
-      "wiki_page_events": true
-    },
-    {
       "id": 91,
       "title": "Flowdock",
       "project_id": 5,
diff --git a/spec/lib/gitlab/import_export/project.light.json b/spec/lib/gitlab/import_export/project.light.json
index 5dbf0ed289b..c13cf4a0507 100644
--- a/spec/lib/gitlab/import_export/project.light.json
+++ b/spec/lib/gitlab/import_export/project.light.json
@@ -1,5 +1,7 @@
 {
   "description": "Nisi et repellendus ut enim quo accusamus vel magnam.",
+  "import_type": "gitlab_project",
+  "creator_id": 123,
   "visibility_level": 10,
   "archived": false,
   "milestones": [
diff --git a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
index 13a8c9adcee..68ddc947e02 100644
--- a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
@@ -23,6 +23,10 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         allow_any_instance_of(Gitlab::Git::Repository).to receive(:create_branch)
 
         project_tree_restorer = described_class.new(user: @user, shared: @shared, project: @project)
+
+        expect(Gitlab::ImportExport::RelationFactory).to receive(:create).with(hash_including(excluded_keys: ['whatever'])).and_call_original.at_least(:once)
+        allow(project_tree_restorer).to receive(:excluded_keys_for_relation).and_return(['whatever'])
+
         @restored_project_json = project_tree_restorer.restore
       end
     end
@@ -248,6 +252,11 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
       expect(labels.where(type: "ProjectLabel").count).to eq(results.fetch(:first_issue_labels, 0))
       expect(labels.where(type: "ProjectLabel").where.not(group_id: nil).count).to eq(0)
     end
+
+    it 'does not set params that are excluded from import_export settings' do
+      expect(project.import_type).to be_nil
+      expect(project.creator_id).not_to eq 123
+    end
   end
 
   shared_examples 'restores group correctly' do |**results|
diff --git a/spec/lib/gitlab/import_export/relation_factory_spec.rb b/spec/lib/gitlab/import_export/relation_factory_spec.rb
index 5c61a5a2044..cf9e0f71910 100644
--- a/spec/lib/gitlab/import_export/relation_factory_spec.rb
+++ b/spec/lib/gitlab/import_export/relation_factory_spec.rb
@@ -4,12 +4,14 @@ describe Gitlab::ImportExport::RelationFactory do
   let(:project) { create(:project) }
   let(:members_mapper) { double('members_mapper').as_null_object }
   let(:user) { create(:admin) }
+  let(:excluded_keys) { [] }
   let(:created_object) do
     described_class.create(relation_sym: relation_sym,
                            relation_hash: relation_hash,
                            members_mapper: members_mapper,
                            user: user,
-                           project: project)
+                           project: project,
+                           excluded_keys: excluded_keys)
   end
 
   context 'hook object' do
@@ -67,6 +69,14 @@ describe Gitlab::ImportExport::RelationFactory do
         expect(created_object.service_id).not_to eq(service_id)
       end
     end
+
+    context 'excluded attributes' do
+      let(:excluded_keys) { %w[url] }
+
+      it 'are removed from the imported object' do
+        expect(created_object.url).to be_nil
+      end
+    end
   end
 
   # Mocks an ActiveRecordish object with the dodgy columns
@@ -109,6 +119,25 @@ describe Gitlab::ImportExport::RelationFactory do
     end
   end
 
+  context 'overrided model with pluralized name' do
+    let(:relation_sym) { :metrics }
+
+    let(:relation_hash) do
+      {
+        'id' => 99,
+        'merge_request_id' => 99,
+        'merged_at' => Time.now,
+        'merged_by_id' => 99,
+        'latest_closed_at' => nil,
+        'latest_closed_by_id' => nil
+      }
+    end
+
+    it 'does not raise errors' do
+      expect { created_object }.not_to raise_error
+    end
+  end
+
   context 'Project references' do
     let(:relation_sym) { :project_foo_model }
     let(:relation_hash) do
diff --git a/spec/lib/gitlab/import_export/repo_restorer_spec.rb b/spec/lib/gitlab/import_export/repo_restorer_spec.rb
index dc806d036ff..013b8895f67 100644
--- a/spec/lib/gitlab/import_export/repo_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/repo_restorer_spec.rb
@@ -23,8 +23,10 @@ describe Gitlab::ImportExport::RepoRestorer do
 
     after do
       FileUtils.rm_rf(export_path)
-      FileUtils.rm_rf(project_with_repo.repository.path_to_repo)
-      FileUtils.rm_rf(project.repository.path_to_repo)
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        FileUtils.rm_rf(project_with_repo.repository.path_to_repo)
+        FileUtils.rm_rf(project.repository.path_to_repo)
+      end
     end
 
     it 'restores the repo successfully' do
@@ -34,7 +36,9 @@ describe Gitlab::ImportExport::RepoRestorer do
     it 'has the webhooks' do
       restorer.restore
 
-      expect(Gitlab::Git::Hook.new('post-receive', project.repository.raw_repository)).to exist
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        expect(Gitlab::Git::Hook.new('post-receive', project.repository.raw_repository)).to exist
+      end
     end
   end
 end
diff --git a/spec/lib/gitlab/import_export/safe_model_attributes.yml b/spec/lib/gitlab/import_export/safe_model_attributes.yml
index 31141807cb2..4354dca25ea 100644
--- a/spec/lib/gitlab/import_export/safe_model_attributes.yml
+++ b/spec/lib/gitlab/import_export/safe_model_attributes.yml
@@ -165,11 +165,12 @@ MergeRequest:
 - approvals_before_merge
 - rebase_commit_sha
 - time_estimate
+- squash
 - last_edited_at
 - last_edited_by_id
 - head_pipeline_id
 - discussion_locked
-- allow_maintainer_to_push
+- allow_collaboration
 MergeRequestDiff:
 - id
 - state
@@ -204,6 +205,19 @@ MergeRequestDiffFile:
 - b_mode
 - too_large
 - binary
+MergeRequest::Metrics:
+- id
+- created_at
+- updated_at
+- merge_request_id
+- pipeline_id
+- latest_closed_by_id
+- latest_closed_at
+- merged_by_id
+- merged_at
+- latest_build_started_at
+- latest_build_finished_at
+- first_deployed_to_production_at
 Ci::Pipeline:
 - id
 - project_id
@@ -228,10 +242,12 @@ Ci::Pipeline:
 - config_source
 - failure_reason
 - protected
+- iid
 Ci::Stage:
 - id
 - name
 - status
+- position
 - lock_version
 - project_id
 - pipeline_id
@@ -524,6 +540,7 @@ ProjectAutoDevops:
 - id
 - enabled
 - domain
+- deploy_strategy
 - project_id
 - created_at
 - updated_at
diff --git a/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb b/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb
index d2bd8ccdf3f..24bc231d5a0 100644
--- a/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Gitlab::ImportExport::WikiRepoSaver do
   describe 'bundle a wiki Git repo' do
     let(:user) { create(:user) }
-    let!(:project) { create(:project, :public, name: 'searchable_project') }
+    let!(:project) { create(:project, :public, :wiki_repo, name: 'searchable_project') }
     let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
     let(:shared) { project.import_export_shared }
     let(:wiki_bundler) { described_class.new(project: project, shared: shared) }
diff --git a/spec/lib/gitlab/import_sources_spec.rb b/spec/lib/gitlab/import_sources_spec.rb
index f2fa315e3ec..10341486512 100644
--- a/spec/lib/gitlab/import_sources_spec.rb
+++ b/spec/lib/gitlab/import_sources_spec.rb
@@ -91,4 +91,23 @@ describe Gitlab::ImportSources do
       end
     end
   end
+
+  describe 'imports_repository? checker' do
+    let(:allowed_importers) { %w[github gitlab_project] }
+
+    it 'fails if any importer other than the allowed ones implements this method' do
+      current_importers = described_class.values.select { |kind| described_class.importer(kind).try(:imports_repository?) }
+      not_allowed_importers = current_importers - allowed_importers
+
+      expect(not_allowed_importers).to be_empty, failure_message(not_allowed_importers)
+    end
+
+    def failure_message(importers_class_names)
+      <<-MSG
+        It looks like the #{importers_class_names.join(', ')} importers implements its own way to import the repository.
+        That means that the lfs object download must be handled for each of them. You can use 'LfsImportService' and
+        'LfsDownloadService' to implement it. After that, add the importer name to the list of allowed importers in this spec.
+      MSG
+    end
+  end
 end
diff --git a/spec/lib/gitlab/incoming_email_spec.rb b/spec/lib/gitlab/incoming_email_spec.rb
index c959add7a36..4c0c3fcbcc7 100644
--- a/spec/lib/gitlab/incoming_email_spec.rb
+++ b/spec/lib/gitlab/incoming_email_spec.rb
@@ -24,7 +24,7 @@ describe Gitlab::IncomingEmail do
   end
 
   describe 'self.supports_wildcard?' do
-    context 'address contains the wildard placeholder' do
+    context 'address contains the wildcard placeholder' do
       before do
         stub_incoming_email_setting(address: 'replies+%{key}@example.com')
       end
@@ -49,7 +49,7 @@ describe Gitlab::IncomingEmail do
         stub_incoming_email_setting(address: nil)
       end
 
-      it 'returns that wildard is not supported' do
+      it 'returns that wildcard is not supported' do
         expect(described_class.supports_wildcard?).to be_falsey
       end
     end
@@ -83,6 +83,10 @@ describe Gitlab::IncomingEmail do
     it "returns reply key" do
       expect(described_class.key_from_address("replies+key@example.com")).to eq("key")
     end
+
+    it 'does not match emails with extra bits' do
+      expect(described_class.key_from_address('somereplies+somekey@example.com.someotherdomain.com')).to be nil
+    end
   end
 
   context 'self.key_from_fallback_message_id' do
diff --git a/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb b/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb
index 3cfdae794f6..7be8be54d5e 100644
--- a/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb
+++ b/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb
@@ -4,22 +4,10 @@ describe Gitlab::Kubernetes::Helm::BaseCommand do
   let(:application) { create(:clusters_applications_helm) }
   let(:base_command) { described_class.new(application.name) }
 
-  describe '#generate_script' do
-    let(:helm_version) { Gitlab::Kubernetes::Helm::HELM_VERSION }
-    let(:command) do
-      <<~HEREDOC
-         set -eo pipefail
-         apk add -U ca-certificates openssl >/dev/null
-         wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v#{helm_version}-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-         mv /tmp/linux-amd64/helm /usr/bin/
-      HEREDOC
-    end
-
-    subject { base_command.generate_script }
+  subject { base_command }
 
-    it 'should return a command that prepares the environment for helm-cli' do
-      expect(subject).to eq(command)
-    end
+  it_behaves_like 'helm commands' do
+    let(:commands) { '' }
   end
 
   describe '#pod_resource' do
diff --git a/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb b/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb
index e6920b0a76f..89e36a298f8 100644
--- a/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb
+++ b/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb
@@ -2,23 +2,9 @@ require 'spec_helper'
 
 describe Gitlab::Kubernetes::Helm::InitCommand do
   let(:application) { create(:clusters_applications_helm) }
-  let(:init_command) { described_class.new(application.name) }
+  let(:commands) { 'helm init >/dev/null' }
 
-  describe '#generate_script' do
-    let(:command) do
-      <<~MSG.chomp
-        set -eo pipefail
-        apk add -U ca-certificates openssl >/dev/null
-        wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-        mv /tmp/linux-amd64/helm /usr/bin/
-        helm init >/dev/null
-      MSG
-    end
+  subject { described_class.new(application.name) }
 
-    subject { init_command.generate_script }
-
-    it 'should return the appropriate command' do
-      is_expected.to eq(command)
-    end
-  end
+  it_behaves_like 'helm commands'
 end
diff --git a/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb b/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb
index 137b8f718de..547f3f1752c 100644
--- a/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb
+++ b/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb
@@ -12,50 +12,36 @@ describe Gitlab::Kubernetes::Helm::InstallCommand do
     )
   end
 
-  describe '#generate_script' do
-    let(:command) do
-      <<~MSG
-      set -eo pipefail
-      apk add -U ca-certificates openssl >/dev/null
-      wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-      mv /tmp/linux-amd64/helm /usr/bin/
-      helm init --client-only >/dev/null
-      helm install #{application.chart} --name #{application.name} --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
-      MSG
-    end
-
-    subject { install_command.generate_script }
+  subject { install_command }
 
-    it 'should return appropriate command' do
-      is_expected.to eq(command)
+  it_behaves_like 'helm commands' do
+    let(:commands) do
+      <<~EOS
+         helm init --client-only >/dev/null
+         helm install #{application.chart} --name #{application.name} --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
+      EOS
     end
+  end
 
-    context 'with an application with a repository' do
-      let(:ci_runner) { create(:ci_runner) }
-      let(:application) { create(:clusters_applications_runner, runner: ci_runner) }
-      let(:install_command) do
-        described_class.new(
-          application.name,
-          chart: application.chart,
-          values: application.values,
-          repository: application.repository
-        )
-      end
-
-      let(:command) do
-        <<~MSG
-        set -eo pipefail
-        apk add -U ca-certificates openssl >/dev/null
-        wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-        mv /tmp/linux-amd64/helm /usr/bin/
-        helm init --client-only >/dev/null
-        helm repo add #{application.name} #{application.repository}
-        helm install #{application.chart} --name #{application.name} --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
-        MSG
-      end
+  context 'with an application with a repository' do
+    let(:ci_runner) { create(:ci_runner) }
+    let(:application) { create(:clusters_applications_runner, runner: ci_runner) }
+    let(:install_command) do
+      described_class.new(
+        application.name,
+        chart: application.chart,
+        values: application.values,
+        repository: application.repository
+      )
+    end
 
-      it 'should return appropriate command' do
-        is_expected.to eq(command)
+    it_behaves_like 'helm commands' do
+      let(:commands) do
+        <<~EOS
+           helm init --client-only >/dev/null
+           helm repo add #{application.name} #{application.repository}
+           helm install #{application.chart} --name #{application.name} --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
+        EOS
       end
     end
   end
diff --git a/spec/lib/gitlab/legacy_github_import/project_creator_spec.rb b/spec/lib/gitlab/legacy_github_import/project_creator_spec.rb
index eb1b13704ea..972b17d5b12 100644
--- a/spec/lib/gitlab/legacy_github_import/project_creator_spec.rb
+++ b/spec/lib/gitlab/legacy_github_import/project_creator_spec.rb
@@ -44,16 +44,44 @@ describe Gitlab::LegacyGithubImport::ProjectCreator do
     end
 
     context 'when GitHub project is public' do
-      before do
-        allow_any_instance_of(ApplicationSetting).to receive(:default_project_visibility).and_return(Gitlab::VisibilityLevel::INTERNAL)
-      end
-
-      it 'sets project visibility to the default project visibility' do
+      it 'sets project visibility to public' do
         repo.private = false
 
         project = service.execute
 
-        expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::INTERNAL)
+        expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::PUBLIC)
+      end
+    end
+
+    context 'when visibility level is restricted' do
+      context 'when GitHub project is private' do
+        before do
+          stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PRIVATE])
+          allow_any_instance_of(ApplicationSetting).to receive(:default_project_visibility).and_return(Gitlab::VisibilityLevel::INTERNAL)
+        end
+
+        it 'sets project visibility to the default project visibility' do
+          repo.private = true
+
+          project = service.execute
+
+          expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::INTERNAL)
+        end
+      end
+
+      context 'when GitHub project is public' do
+        before do
+          stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])
+          allow_any_instance_of(ApplicationSetting).to receive(:default_project_visibility).and_return(Gitlab::VisibilityLevel::INTERNAL)
+        end
+
+        it 'sets project visibility to the default project visibility' do
+          repo.private = false
+
+          project = service.execute
+
+          expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::INTERNAL)
+        end
       end
     end
 
diff --git a/spec/lib/gitlab/metrics/prometheus_spec.rb b/spec/lib/gitlab/metrics/prometheus_spec.rb
new file mode 100644
index 00000000000..3d4dd5fdf01
--- /dev/null
+++ b/spec/lib/gitlab/metrics/prometheus_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Gitlab::Metrics::Prometheus, :prometheus do
+  let(:all_metrics) { Gitlab::Metrics }
+  let(:registry) { all_metrics.registry }
+
+  describe '#reset_registry!' do
+    it 'clears existing metrics' do
+      registry.counter(:test, 'test metric')
+
+      expect(registry.metrics.count).to eq(1)
+
+      all_metrics.reset_registry!
+
+      expect(all_metrics.registry.metrics.count).to eq(0)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/metrics/web_transaction_spec.rb b/spec/lib/gitlab/metrics/web_transaction_spec.rb
index 1d162f53a13..6eb0600f49e 100644
--- a/spec/lib/gitlab/metrics/web_transaction_spec.rb
+++ b/spec/lib/gitlab/metrics/web_transaction_spec.rb
@@ -180,11 +180,11 @@ describe Gitlab::Metrics::WebTransaction do
     end
 
     context 'when request goes to ActionController' do
-      let(:content_type) { 'text/html' }
+      let(:request) { double(:request, format: double(:format, ref: :html)) }
 
       before do
         klass = double(:klass, name: 'TestController')
-        controller = double(:controller, class: klass, action_name: 'show', content_type: content_type)
+        controller = double(:controller, class: klass, action_name: 'show', request: request)
 
         env['action_controller.instance'] = controller
       end
@@ -195,7 +195,7 @@ describe Gitlab::Metrics::WebTransaction do
       end
 
       context 'when the response content type is not :html' do
-        let(:content_type) { 'application/json' }
+        let(:request) { double(:request, format: double(:format, ref: :json)) }
 
         it 'appends the mime type to the transaction action' do
           expect(transaction.labels).to eq({ controller: 'TestController', action: 'show.json' })
diff --git a/spec/lib/gitlab/pages_client_spec.rb b/spec/lib/gitlab/pages_client_spec.rb
new file mode 100644
index 00000000000..da6d26f4aee
--- /dev/null
+++ b/spec/lib/gitlab/pages_client_spec.rb
@@ -0,0 +1,172 @@
+require 'spec_helper'
+
+describe Gitlab::PagesClient do
+  subject { described_class }
+
+  describe '.token' do
+    it 'returns the token as it is on disk' do
+      pending 'add omnibus support for generating the secret file https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests/2466'
+      expect(subject.token).to eq(File.read('.gitlab_pages_secret'))
+    end
+  end
+
+  describe '.read_or_create_token' do
+    subject { described_class.read_or_create_token }
+    let(:token_path) { 'tmp/tests/gitlab-pages-secret' }
+    before do
+      allow(described_class).to receive(:token_path).and_return(token_path)
+      FileUtils.rm_f(token_path)
+    end
+
+    it 'uses the existing token file if it exists' do
+      secret = 'existing secret'
+      File.write(token_path, secret)
+
+      subject
+      expect(described_class.token).to eq(secret)
+    end
+
+    it 'creates one if none exists' do
+      pending 'add omnibus support for generating the secret file https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests/2466'
+
+      old_token = described_class.token
+      # sanity check
+      expect(File.exist?(token_path)).to eq(false)
+
+      subject
+      expect(described_class.token.bytesize).to eq(64)
+      expect(described_class.token).not_to eq(old_token)
+    end
+  end
+
+  describe '.write_token' do
+    let(:token_path) { 'tmp/tests/gitlab-pages-secret' }
+    before do
+      allow(described_class).to receive(:token_path).and_return(token_path)
+      FileUtils.rm_f(token_path)
+    end
+
+    it 'writes the secret' do
+      new_secret = 'hello new secret'
+      expect(File.exist?(token_path)).to eq(false)
+
+      described_class.send(:write_token, new_secret)
+
+      expect(File.read(token_path)).to eq(new_secret)
+    end
+
+    it 'does nothing if the file already exists' do
+      existing_secret = 'hello secret'
+      File.write(token_path, existing_secret)
+
+      described_class.send(:write_token, 'new secret')
+
+      expect(File.read(token_path)).to eq(existing_secret)
+    end
+  end
+
+  describe '.load_certificate' do
+    subject { described_class.load_certificate }
+    before do
+      allow(described_class).to receive(:config).and_return(config)
+    end
+
+    context 'with no certificate in the config' do
+      let(:config) { double(:config, certificate: '') }
+
+      it 'does not set @certificate' do
+        subject
+
+        expect(described_class.certificate).to be_nil
+      end
+    end
+
+    context 'with a certificate path in the config' do
+      let(:certificate_path) { 'tmp/tests/fake-certificate' }
+      let(:config) { double(:config, certificate: certificate_path) }
+
+      it 'sets @certificate' do
+        certificate_data = "--- BEGIN CERTIFICATE ---\nbla\n--- END CERTIFICATE ---\n"
+        File.write(certificate_path, certificate_data)
+        subject
+
+        expect(described_class.certificate).to eq(certificate_data)
+      end
+    end
+  end
+
+  describe '.request_kwargs' do
+    let(:token) { 'secret token' }
+    let(:auth_header) { 'Bearer c2VjcmV0IHRva2Vu' }
+    before do
+      allow(described_class).to receive(:token).and_return(token)
+    end
+
+    context 'without timeout' do
+      it { expect(subject.send(:request_kwargs, nil)[:metadata]['authorization']).to eq(auth_header) }
+    end
+
+    context 'with timeout' do
+      let(:timeout) { 1.second }
+
+      it 'still sets the authorization header' do
+        expect(subject.send(:request_kwargs, timeout)[:metadata]['authorization']).to eq(auth_header)
+      end
+
+      it 'sets a deadline value' do
+        now = Time.now
+        deadline = subject.send(:request_kwargs, timeout)[:deadline]
+
+        expect(deadline).to be_between(now, now + 2 * timeout)
+      end
+    end
+  end
+
+  describe '.stub' do
+    before do
+      allow(described_class).to receive(:address).and_return('unix:/foo/bar')
+    end
+
+    it { expect(subject.send(:stub, :health_check)).to be_a(Grpc::Health::V1::Health::Stub) }
+  end
+
+  describe '.address' do
+    subject { described_class.send(:address) }
+
+    before do
+      allow(described_class).to receive(:config).and_return(config)
+    end
+
+    context 'with a unix: address' do
+      let(:config) { double(:config, address: 'unix:/foo/bar') }
+
+      it { expect(subject).to eq('unix:/foo/bar') }
+    end
+
+    context 'with a tcp:// address' do
+      let(:config) { double(:config, address: 'tcp://localhost:1234') }
+
+      it { expect(subject).to eq('localhost:1234') }
+    end
+  end
+
+  describe '.grpc_creds' do
+    subject { described_class.send(:grpc_creds) }
+
+    before do
+      allow(described_class).to receive(:config).and_return(config)
+    end
+
+    context 'with a unix: address' do
+      let(:config) { double(:config, address: 'unix:/foo/bar') }
+
+      it { expect(subject).to eq(:this_channel_is_insecure) }
+    end
+
+    context 'with a tcp:// address' do
+      let(:config) { double(:config, address: 'tcp://localhost:1234') }
+
+      it { expect(subject).to be_a(GRPC::Core::ChannelCredentials) }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/path_regex_spec.rb b/spec/lib/gitlab/path_regex_spec.rb
index a40330d853f..e90e0aba0a4 100644
--- a/spec/lib/gitlab/path_regex_spec.rb
+++ b/spec/lib/gitlab/path_regex_spec.rb
@@ -90,11 +90,13 @@ describe Gitlab::PathRegex do
   let(:routes_not_starting_in_wildcard) { routes_without_format.select { |p| p !~ %r{^/[:*]} } }
 
   let(:top_level_words) do
-    words = routes_not_starting_in_wildcard.map do |route|
-      route.split('/')[1]
-    end.compact
-
-    (words + ee_top_level_words + files_in_public + Array(API::API.prefix.to_s)).uniq
+    routes_not_starting_in_wildcard
+      .map { |route| route.split('/')[1] }
+      .concat(ee_top_level_words)
+      .concat(files_in_public)
+      .concat(Array(API::API.prefix.to_s))
+      .compact
+      .uniq
   end
 
   let(:ee_top_level_words) do
diff --git a/spec/lib/gitlab/project_search_results_spec.rb b/spec/lib/gitlab/project_search_results_spec.rb
index 8351b967133..50224bde722 100644
--- a/spec/lib/gitlab/project_search_results_spec.rb
+++ b/spec/lib/gitlab/project_search_results_spec.rb
@@ -22,47 +22,57 @@ describe Gitlab::ProjectSearchResults do
     it { expect(results.query).to eq('hello world') }
   end
 
-  describe 'blob search' do
-    let(:project) { create(:project, :public, :repository) }
-
-    subject(:results) { described_class.new(user, project, 'files').objects('blobs') }
+  shared_examples 'general blob search' do |entity_type, blob_kind|
+    let(:query) { 'files' }
+    subject(:results) { described_class.new(user, project, query).objects(blob_type) }
 
-    context 'when repository is disabled' do
-      let(:project) { create(:project, :public, :repository, :repository_disabled) }
-
-      it 'hides blobs from members' do
+    context "when #{entity_type} is disabled" do
+      let(:project) { disabled_project }
+      it "hides #{blob_kind} from members" do
         project.add_reporter(user)
 
         is_expected.to be_empty
       end
 
-      it 'hides blobs from non-members' do
+      it "hides #{blob_kind} from non-members" do
         is_expected.to be_empty
       end
     end
 
-    context 'when repository is internal' do
-      let(:project) { create(:project, :public, :repository, :repository_private) }
+    context "when #{entity_type} is internal" do
+      let(:project) { private_project }
 
-      it 'finds blobs for members' do
+      it "finds #{blob_kind} for members" do
         project.add_reporter(user)
 
         is_expected.not_to be_empty
       end
 
-      it 'hides blobs from non-members' do
+      it "hides #{blob_kind} from non-members" do
         is_expected.to be_empty
       end
     end
 
     it 'finds by name' do
-      expect(results.map(&:first)).to include('files/images/wm.svg')
+      expect(results.map(&:first)).to include(expected_file_by_name)
     end
 
     it 'finds by content' do
-      blob = results.select { |result| result.first == "CHANGELOG" }.flatten.last
+      blob = results.select { |result| result.first == expected_file_by_content }.flatten.last
+
+      expect(blob.filename).to eq(expected_file_by_content)
+    end
+  end
+
+  describe 'blob search' do
+    let(:project) { create(:project, :public, :repository) }
 
-      expect(blob.filename).to eq("CHANGELOG")
+    it_behaves_like 'general blob search', 'repository', 'blobs' do
+      let(:blob_type) { 'blobs' }
+      let(:disabled_project) { create(:project, :public, :repository, :repository_disabled) }
+      let(:private_project) { create(:project, :public, :repository, :repository_private) }
+      let(:expected_file_by_name) { 'files/images/wm.svg' }
+      let(:expected_file_by_content) { 'CHANGELOG' }
     end
 
     describe 'parsing results' do
@@ -106,6 +116,18 @@ describe Gitlab::ProjectSearchResults do
         end
       end
 
+      context 'when the matching content contains multiple null bytes' do
+        let(:search_result) { "master:testdata/foo.txt\x001\x00blah\x001\x00foo" }
+
+        it 'returns a valid FoundBlob' do
+          expect(subject.filename).to eq('testdata/foo.txt')
+          expect(subject.basename).to eq('testdata/foo')
+          expect(subject.ref).to eq('master')
+          expect(subject.startline).to eq(1)
+          expect(subject.data).to eq("blah\x001\x00foo")
+        end
+      end
+
       context 'when the search result ends with an empty line' do
         let(:results) { project.repository.search_files_by_content('Role models', 'master') }
 
@@ -175,42 +197,20 @@ describe Gitlab::ProjectSearchResults do
   end
 
   describe 'wiki search' do
-    let(:project) { create(:project, :public) }
+    let(:project) { create(:project, :public, :wiki_repo) }
     let(:wiki) { build(:project_wiki, project: project) }
-    let!(:wiki_page) { wiki.create_page('Title', 'Content') }
 
-    subject(:results) { described_class.new(user, project, 'Content').objects('wiki_blobs') }
-
-    context 'when wiki is disabled' do
-      let(:project) { create(:project, :public, :wiki_disabled) }
-
-      it 'hides wiki blobs from members' do
-        project.add_reporter(user)
-
-        is_expected.to be_empty
-      end
-
-      it 'hides wiki blobs from non-members' do
-        is_expected.to be_empty
-      end
+    before do
+      wiki.create_page('Files/Title', 'Content')
+      wiki.create_page('CHANGELOG', 'Files example')
     end
 
-    context 'when wiki is internal' do
-      let(:project) { create(:project, :public, :wiki_private) }
-
-      it 'finds wiki blobs for guest' do
-        project.add_guest(user)
-
-        is_expected.not_to be_empty
-      end
-
-      it 'hides wiki blobs from non-members' do
-        is_expected.to be_empty
-      end
-    end
-
-    it 'finds by content' do
-      expect(results).to include("master:Title.md\x001\x00Content\n")
+    it_behaves_like 'general blob search', 'wiki', 'wiki blobs' do
+      let(:blob_type) { 'wiki_blobs' }
+      let(:disabled_project) { create(:project, :public, :wiki_repo, :wiki_disabled) }
+      let(:private_project) { create(:project, :public, :wiki_repo, :wiki_private) }
+      let(:expected_file_by_name) { 'Files/Title.md' }
+      let(:expected_file_by_content) { 'CHANGELOG.md' }
     end
   end
 
diff --git a/spec/lib/gitlab/repo_path_spec.rb b/spec/lib/gitlab/repo_path_spec.rb
index f030f371372..13940713dfc 100644
--- a/spec/lib/gitlab/repo_path_spec.rb
+++ b/spec/lib/gitlab/repo_path_spec.rb
@@ -45,25 +45,6 @@ describe ::Gitlab::RepoPath do
     end
   end
 
-  describe '.strip_storage_path' do
-    before do
-      allow(Gitlab.config.repositories).to receive(:storages).and_return({
-        'storage1' => Gitlab::GitalyClient::StorageSettings.new('path' => '/foo'),
-        'storage2' => Gitlab::GitalyClient::StorageSettings.new('path' => '/bar')
-      })
-    end
-
-    it 'strips the storage path' do
-      expect(described_class.strip_storage_path('/bar/foo/qux/baz.git')).to eq('foo/qux/baz.git')
-    end
-
-    it 'raises NotFoundError if no storage matches the path' do
-      expect { described_class.strip_storage_path('/doesnotexist/foo.git') }.to raise_error(
-        described_class::NotFoundError
-      )
-    end
-  end
-
   describe '.find_project' do
     let(:project) { create(:project) }
     let(:redirect) { project.route.create_redirect('foo/bar/baz') }
diff --git a/spec/lib/gitlab/shell_spec.rb b/spec/lib/gitlab/shell_spec.rb
index bf6ee4b0b59..14eae22a2ec 100644
--- a/spec/lib/gitlab/shell_spec.rb
+++ b/spec/lib/gitlab/shell_spec.rb
@@ -405,7 +405,11 @@ describe Gitlab::Shell do
     describe '#create_repository' do
       shared_examples '#create_repository' do
         let(:repository_storage) { 'default' }
-        let(:repository_storage_path) { Gitlab.config.repositories.storages[repository_storage].legacy_disk_path }
+        let(:repository_storage_path) do
+          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            Gitlab.config.repositories.storages[repository_storage].legacy_disk_path
+          end
+        end
         let(:repo_name) { 'project/path' }
         let(:created_path) { File.join(repository_storage_path, repo_name + '.git') }
 
diff --git a/spec/lib/gitlab/sql/glob_spec.rb b/spec/lib/gitlab/sql/glob_spec.rb
index f0bb4294d62..1cf8935bfe3 100644
--- a/spec/lib/gitlab/sql/glob_spec.rb
+++ b/spec/lib/gitlab/sql/glob_spec.rb
@@ -35,8 +35,9 @@ describe Gitlab::SQL::Glob do
     value = query("SELECT #{quote(string)} LIKE #{pattern}")
               .rows.flatten.first
 
+    check = Gitlab.rails5? ? true : 't'
     case value
-    when 't', 1
+    when check, 1
       true
     else
       false
diff --git a/spec/lib/gitlab/themes_spec.rb b/spec/lib/gitlab/themes_spec.rb
index ecacea6bb35..a8213988f70 100644
--- a/spec/lib/gitlab/themes_spec.rb
+++ b/spec/lib/gitlab/themes_spec.rb
@@ -5,9 +5,9 @@ describe Gitlab::Themes, lib: true do
     it 'returns a space-separated list of class names' do
       css = described_class.body_classes
 
-      expect(css).to include('ui_indigo')
-      expect(css).to include(' ui_dark ')
-      expect(css).to include(' ui_blue')
+      expect(css).to include('ui-indigo')
+      expect(css).to include('ui-dark')
+      expect(css).to include('ui-blue')
     end
   end
 
diff --git a/spec/lib/gitlab/untrusted_regexp_spec.rb b/spec/lib/gitlab/untrusted_regexp_spec.rb
index bed58d407ef..0a6ac0aa294 100644
--- a/spec/lib/gitlab/untrusted_regexp_spec.rb
+++ b/spec/lib/gitlab/untrusted_regexp_spec.rb
@@ -1,6 +1,49 @@
-require 'spec_helper'
+require 'fast_spec_helper'
+require 'support/shared_examples/malicious_regexp_shared_examples'
 
 describe Gitlab::UntrustedRegexp do
+  describe '.valid?' do
+    it 'returns true if regexp is valid' do
+      expect(described_class.valid?('/some ( thing/'))
+        .to be false
+    end
+
+    it 'returns true if regexp is invalid' do
+      expect(described_class.valid?('/some .* thing/'))
+        .to be true
+    end
+  end
+
+  describe '.fabricate' do
+    context 'when regexp is using /regexp/ scheme with flags' do
+      it 'fabricates regexp with a single flag' do
+        regexp = described_class.fabricate('/something/i')
+
+        expect(regexp).to eq described_class.new('(?i)something')
+        expect(regexp.scan('SOMETHING')).to be_one
+      end
+
+      it 'fabricates regexp with multiple flags' do
+        regexp = described_class.fabricate('/something/im')
+
+        expect(regexp).to eq described_class.new('(?im)something')
+      end
+
+      it 'fabricates regexp without flags' do
+        regexp = described_class.fabricate('/something/')
+
+        expect(regexp).to eq described_class.new('something')
+      end
+    end
+
+    context 'when regexp is a raw pattern' do
+      it 'raises an error' do
+        expect { described_class.fabricate('some .* thing') }
+          .to raise_error(RegexpError)
+      end
+    end
+  end
+
   describe '#initialize' do
     subject { described_class.new(pattern) }
 
@@ -39,6 +82,14 @@ describe Gitlab::UntrustedRegexp do
 
       expect(result).to be_falsy
     end
+
+    it 'can handle regular expressions in multiline mode' do
+      regexp = described_class.new('^\d', multiline: true)
+
+      result = regexp === "Header\n\n1. Content"
+
+      expect(result).to be_truthy
+    end
   end
 
   describe '#scan' do
diff --git a/spec/lib/gitlab/url_blocker_spec.rb b/spec/lib/gitlab/url_blocker_spec.rb
index a3b3dc3be6d..81dbbb962dd 100644
--- a/spec/lib/gitlab/url_blocker_spec.rb
+++ b/spec/lib/gitlab/url_blocker_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe Gitlab::UrlBlocker do
   describe '#blocked_url?' do
-    let(:valid_ports) { Project::VALID_IMPORT_PORTS }
+    let(:ports) { Project::VALID_IMPORT_PORTS }
 
     it 'allows imports from configured web host and port' do
       import_url = "http://#{Gitlab.config.gitlab.host}:#{Gitlab.config.gitlab.port}/t.git"
@@ -19,7 +19,13 @@ describe Gitlab::UrlBlocker do
     end
 
     it 'returns true for bad port' do
-      expect(described_class.blocked_url?('https://gitlab.com:25/foo/foo.git', valid_ports: valid_ports)).to be true
+      expect(described_class.blocked_url?('https://gitlab.com:25/foo/foo.git', ports: ports)).to be true
+    end
+
+    it 'returns true for bad protocol' do
+      expect(described_class.blocked_url?('https://gitlab.com/foo/foo.git', protocols: ['https'])).to be false
+      expect(described_class.blocked_url?('https://gitlab.com/foo/foo.git')).to be false
+      expect(described_class.blocked_url?('https://gitlab.com/foo/foo.git', protocols: ['http'])).to be true
     end
 
     it 'returns true for alternative version of 127.0.0.1 (0177.1)' do
diff --git a/spec/lib/gitlab/usage_data_spec.rb b/spec/lib/gitlab/usage_data_spec.rb
index 9e6aa109a4b..22d921716aa 100644
--- a/spec/lib/gitlab/usage_data_spec.rb
+++ b/spec/lib/gitlab/usage_data_spec.rb
@@ -32,6 +32,7 @@ describe Gitlab::UsageData do
         mattermost_enabled
         edition
         version
+        installation_type
         uuid
         hostname
         signup
@@ -96,6 +97,7 @@ describe Gitlab::UsageData do
         pages_domains
         protected_branches
         releases
+        remote_mirrors
         snippets
         todos
         uploads
@@ -155,6 +157,7 @@ describe Gitlab::UsageData do
     it "gathers license data" do
       expect(subject[:uuid]).to eq(Gitlab::CurrentSettings.uuid)
       expect(subject[:version]).to eq(Gitlab::VERSION)
+      expect(subject[:installation_type]).to eq(Gitlab::INSTALLATION_TYPE)
       expect(subject[:active_user_count]).to eq(User.active.count)
       expect(subject[:recorded_at]).to be_a(Time)
     end
diff --git a/spec/lib/gitlab/user_access_spec.rb b/spec/lib/gitlab/user_access_spec.rb
index 97b6069f64d..0469d984a40 100644
--- a/spec/lib/gitlab/user_access_spec.rb
+++ b/spec/lib/gitlab/user_access_spec.rb
@@ -142,7 +142,7 @@ describe Gitlab::UserAccess do
           target_project: canonical_project,
           source_project: project,
           source_branch: 'awesome-feature',
-          allow_maintainer_to_push: true
+          allow_collaboration: true
         )
       end
 
diff --git a/spec/lib/gitlab/utils/override_spec.rb b/spec/lib/gitlab/utils/override_spec.rb
index 7c97cee982a..fc08ebcfc6d 100644
--- a/spec/lib/gitlab/utils/override_spec.rb
+++ b/spec/lib/gitlab/utils/override_spec.rb
@@ -1,7 +1,13 @@
-require 'spec_helper'
+require 'fast_spec_helper'
 
 describe Gitlab::Utils::Override do
-  let(:base) { Struct.new(:good) }
+  let(:base) do
+    Struct.new(:good) do
+      def self.good
+        0
+      end
+    end
+  end
 
   let(:derived) { Class.new(base).tap { |m| m.extend described_class } }
   let(:extension) { Module.new.tap { |m| m.extend described_class } }
@@ -9,6 +15,14 @@ describe Gitlab::Utils::Override do
   let(:prepending_class) { base.tap { |m| m.prepend extension } }
   let(:including_class) { base.tap { |m| m.include extension } }
 
+  let(:prepending_class_methods) do
+    base.tap { |m| m.singleton_class.prepend extension }
+  end
+
+  let(:extending_class_methods) do
+    base.tap { |m| m.extend extension }
+  end
+
   let(:klass) { subject }
 
   def good(mod)
@@ -36,7 +50,7 @@ describe Gitlab::Utils::Override do
   shared_examples 'checking as intended' do
     it 'checks ok for overriding method' do
       good(subject)
-      result = klass.new(0).good
+      result = instance.good
 
       expect(result).to eq(1)
       described_class.verify!
@@ -45,7 +59,25 @@ describe Gitlab::Utils::Override do
     it 'raises NotImplementedError when it is not overriding anything' do
       expect do
         bad(subject)
-        klass.new(0).bad
+        instance.bad
+        described_class.verify!
+      end.to raise_error(NotImplementedError)
+    end
+  end
+
+  shared_examples 'checking as intended, nothing was overridden' do
+    it 'raises NotImplementedError because it is not overriding it' do
+      expect do
+        good(subject)
+        instance.good
+        described_class.verify!
+      end.to raise_error(NotImplementedError)
+    end
+
+    it 'raises NotImplementedError when it is not overriding anything' do
+      expect do
+        bad(subject)
+        instance.bad
         described_class.verify!
       end.to raise_error(NotImplementedError)
     end
@@ -54,7 +86,7 @@ describe Gitlab::Utils::Override do
   shared_examples 'nothing happened' do
     it 'does not complain when it is overriding something' do
       good(subject)
-      result = klass.new(0).good
+      result = instance.good
 
       expect(result).to eq(1)
       described_class.verify!
@@ -62,7 +94,7 @@ describe Gitlab::Utils::Override do
 
     it 'does not complain when it is not overriding anything' do
       bad(subject)
-      result = klass.new(0).bad
+      result = instance.bad
 
       expect(result).to eq(true)
       described_class.verify!
@@ -75,83 +107,97 @@ describe Gitlab::Utils::Override do
   end
 
   describe '#override' do
-    context 'when STATIC_VERIFICATION is set' do
-      before do
-        stub_env('STATIC_VERIFICATION', 'true')
-      end
+    context 'when instance is klass.new(0)' do
+      let(:instance) { klass.new(0) }
 
-      context 'when subject is a class' do
-        subject { derived }
+      context 'when STATIC_VERIFICATION is set' do
+        before do
+          stub_env('STATIC_VERIFICATION', 'true')
+        end
 
-        it_behaves_like 'checking as intended'
-      end
+        context 'when subject is a class' do
+          subject { derived }
+
+          it_behaves_like 'checking as intended'
+        end
+
+        context 'when subject is a module, and class is prepending it' do
+          subject { extension }
+          let(:klass) { prepending_class }
+
+          it_behaves_like 'checking as intended'
+        end
 
-      context 'when subject is a module, and class is prepending it' do
-        subject { extension }
-        let(:klass) { prepending_class }
+        context 'when subject is a module, and class is including it' do
+          subject { extension }
+          let(:klass) { including_class }
 
-        it_behaves_like 'checking as intended'
+          it_behaves_like 'checking as intended, nothing was overridden'
+        end
       end
 
-      context 'when subject is a module, and class is including it' do
-        subject { extension }
-        let(:klass) { including_class }
+      context 'when STATIC_VERIFICATION is not set' do
+        before do
+          stub_env('STATIC_VERIFICATION', nil)
+        end
 
-        it 'raises NotImplementedError because it is not overriding it' do
-          expect do
-            good(subject)
-            klass.new(0).good
-            described_class.verify!
-          end.to raise_error(NotImplementedError)
+        context 'when subject is a class' do
+          subject { derived }
+
+          it_behaves_like 'nothing happened'
         end
 
-        it 'raises NotImplementedError when it is not overriding anything' do
-          expect do
-            bad(subject)
-            klass.new(0).bad
-            described_class.verify!
-          end.to raise_error(NotImplementedError)
+        context 'when subject is a module, and class is prepending it' do
+          subject { extension }
+          let(:klass) { prepending_class }
+
+          it_behaves_like 'nothing happened'
         end
-      end
-    end
-  end
 
-  context 'when STATIC_VERIFICATION is not set' do
-    before do
-      stub_env('STATIC_VERIFICATION', nil)
-    end
+        context 'when subject is a module, and class is including it' do
+          subject { extension }
+          let(:klass) { including_class }
 
-    context 'when subject is a class' do
-      subject { derived }
+          it 'does not complain when it is overriding something' do
+            good(subject)
+            result = instance.good
 
-      it_behaves_like 'nothing happened'
-    end
+            expect(result).to eq(0)
+            described_class.verify!
+          end
 
-    context 'when subject is a module, and class is prepending it' do
-      subject { extension }
-      let(:klass) { prepending_class }
+          it 'does not complain when it is not overriding anything' do
+            bad(subject)
+            result = instance.bad
 
-      it_behaves_like 'nothing happened'
+            expect(result).to eq(true)
+            described_class.verify!
+          end
+        end
+      end
     end
 
-    context 'when subject is a module, and class is including it' do
-      subject { extension }
-      let(:klass) { including_class }
+    context 'when instance is klass' do
+      let(:instance) { klass }
 
-      it 'does not complain when it is overriding something' do
-        good(subject)
-        result = klass.new(0).good
+      context 'when STATIC_VERIFICATION is set' do
+        before do
+          stub_env('STATIC_VERIFICATION', 'true')
+        end
 
-        expect(result).to eq(0)
-        described_class.verify!
-      end
+        context 'when subject is a module, and class is prepending it' do
+          subject { extension }
+          let(:klass) { prepending_class_methods }
 
-      it 'does not complain when it is not overriding anything' do
-        bad(subject)
-        result = klass.new(0).bad
+          it_behaves_like 'checking as intended'
+        end
 
-        expect(result).to eq(true)
-        described_class.verify!
+        context 'when subject is a module, and class is extending it' do
+          subject { extension }
+          let(:klass) { extending_class_methods }
+
+          it_behaves_like 'checking as intended, nothing was overridden'
+        end
       end
     end
   end
diff --git a/spec/lib/gitlab/wiki_file_finder_spec.rb b/spec/lib/gitlab/wiki_file_finder_spec.rb
new file mode 100644
index 00000000000..025d1203dc5
--- /dev/null
+++ b/spec/lib/gitlab/wiki_file_finder_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Gitlab::WikiFileFinder do
+  describe '#find' do
+    let(:project) { create(:project, :public, :wiki_repo) }
+    let(:wiki) { build(:project_wiki, project: project) }
+
+    before do
+      wiki.create_page('Files/Title', 'Content')
+      wiki.create_page('CHANGELOG', 'Files example')
+    end
+
+    it_behaves_like 'file finder' do
+      subject { described_class.new(project, project.wiki.default_branch) }
+
+      let(:expected_file_by_name) { 'Files/Title.md' }
+      let(:expected_file_by_content) { 'CHANGELOG.md' }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/workhorse_spec.rb b/spec/lib/gitlab/workhorse_spec.rb
index e732b089d44..660671cefaf 100644
--- a/spec/lib/gitlab/workhorse_spec.rb
+++ b/spec/lib/gitlab/workhorse_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::Workhorse do
-  let(:project)    { create(:project, :repository) }
+  set(:project)    { create(:project, :repository) }
   let(:repository) { project.repository }
 
   def decode_workhorse_header(array)
@@ -55,16 +55,6 @@ describe Gitlab::Workhorse do
       end
     end
 
-    context 'when Gitaly workhorse_archive feature is disabled', :disable_gitaly do
-      it 'sets the header correctly' do
-        key, command, params = decode_workhorse_header(subject)
-
-        expect(key).to eq('Gitlab-Workhorse-Send-Data')
-        expect(command).to eq('git-archive')
-        expect(params).to eq(base_params)
-      end
-    end
-
     context "when the repository doesn't have an archive file path" do
       before do
         allow(project.repository).to receive(:archive_metadata).and_return(Hash.new)
diff --git a/spec/lib/gitlab_spec.rb b/spec/lib/gitlab_spec.rb
index da146e24893..d63f448883b 100644
--- a/spec/lib/gitlab_spec.rb
+++ b/spec/lib/gitlab_spec.rb
@@ -8,6 +8,66 @@ describe Gitlab do
       expect(described_class.root).to eq(Pathname.new(File.expand_path('../..', __dir__)))
     end
   end
+  describe '.revision' do
+    let(:cmd) { %W[#{described_class.config.git.bin_path} log --pretty=format:%h -n 1] }
+
+    around do |example|
+      described_class.instance_variable_set(:@_revision, nil)
+      example.run
+      described_class.instance_variable_set(:@_revision, nil)
+    end
+
+    context 'when a REVISION file exists' do
+      before do
+        expect(File).to receive(:exist?)
+          .with(described_class.root.join('REVISION'))
+          .and_return(true)
+      end
+
+      it 'returns the actual Git revision' do
+        expect(File).to receive(:read)
+          .with(described_class.root.join('REVISION'))
+          .and_return("abc123\n")
+
+        expect(described_class.revision).to eq('abc123')
+      end
+
+      it 'memoizes the revision' do
+        expect(File).to receive(:read)
+          .once
+          .with(described_class.root.join('REVISION'))
+          .and_return("abc123\n")
+
+        2.times { described_class.revision }
+      end
+    end
+
+    context 'when no REVISION file exist' do
+      context 'when the Git command succeeds' do
+        before do
+          expect(Gitlab::Popen).to receive(:popen_with_detail)
+          .with(cmd)
+          .and_return(Gitlab::Popen::Result.new(cmd, 'abc123', '', double(success?: true)))
+        end
+
+        it 'returns the actual Git revision' do
+          expect(described_class.revision).to eq('abc123')
+        end
+      end
+
+      context 'when the Git command fails' do
+        before do
+          expect(Gitlab::Popen).to receive(:popen_with_detail)
+          .with(cmd)
+          .and_return(Gitlab::Popen::Result.new(cmd, '', 'fatal: Not a git repository', double('Process::Status', success?: false)))
+        end
+
+        it 'returns "Unknown"' do
+          expect(described_class.revision).to eq('Unknown')
+        end
+      end
+    end
+  end
 
   describe '.com?' do
     it 'is true when on GitLab.com' do
diff --git a/spec/lib/google_api/cloud_platform/client_spec.rb b/spec/lib/google_api/cloud_platform/client_spec.rb
index db9d9158b29..27cb3198e5b 100644
--- a/spec/lib/google_api/cloud_platform/client_spec.rb
+++ b/spec/lib/google_api/cloud_platform/client_spec.rb
@@ -50,30 +50,6 @@ describe GoogleApi::CloudPlatform::Client do
     end
   end
 
-  describe '#projects_list' do
-    subject { client.projects_list }
-    let(:projects) { double }
-
-    before do
-      allow_any_instance_of(Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService)
-        .to receive(:fetch_all).and_return(projects)
-    end
-
-    it { is_expected.to eq(projects) }
-  end
-
-  describe '#projects_get_billing_info' do
-    subject { client.projects_get_billing_info('project') }
-    let(:billing_info) { double }
-
-    before do
-      allow_any_instance_of(Google::Apis::CloudbillingV1::CloudbillingService)
-        .to receive(:get_project_billing_info).and_return(billing_info)
-    end
-
-    it { is_expected.to eq(billing_info) }
-  end
-
   describe '#projects_zones_clusters_get' do
     subject { client.projects_zones_clusters_get(spy, spy, spy) }
     let(:gke_cluster) { double }
diff --git a/spec/lib/mattermost/command_spec.rb b/spec/lib/mattermost/command_spec.rb
index 8ba15ae0f38..7c194749dfb 100644
--- a/spec/lib/mattermost/command_spec.rb
+++ b/spec/lib/mattermost/command_spec.rb
@@ -21,13 +21,13 @@ describe Mattermost::Command do
 
     context 'for valid trigger word' do
       before do
-        stub_request(:post, 'http://mattermost.example.com/api/v3/teams/abc/commands/create')
+        stub_request(:post, 'http://mattermost.example.com/api/v4/commands')
           .with(body: {
             team_id: 'abc',
             trigger: 'gitlab'
           }.to_json)
           .to_return(
-            status: 200,
+            status: 201,
             headers: { 'Content-Type' => 'application/json' },
             body: { token: 'token' }.to_json
           )
@@ -40,16 +40,16 @@ describe Mattermost::Command do
 
     context 'for error message' do
       before do
-        stub_request(:post, 'http://mattermost.example.com/api/v3/teams/abc/commands/create')
+        stub_request(:post, 'http://mattermost.example.com/api/v4/commands')
           .to_return(
-            status: 500,
+            status: 400,
             headers: { 'Content-Type' => 'application/json' },
             body: {
               id: 'api.command.duplicate_trigger.app_error',
               message: 'This trigger word is already in use. Please choose another word.',
               detailed_error: '',
               request_id: 'obc374man7bx5r3dbc1q5qhf3r',
-              status_code: 500
+              status_code: 400
             }.to_json
           )
       end
diff --git a/spec/lib/mattermost/session_spec.rb b/spec/lib/mattermost/session_spec.rb
index c855643c4d8..5410bfbeb31 100644
--- a/spec/lib/mattermost/session_spec.rb
+++ b/spec/lib/mattermost/session_spec.rb
@@ -22,8 +22,8 @@ describe Mattermost::Session, type: :request do
     let(:location) { 'http://location.tld' }
     let(:cookie_header) {'MMOAUTH=taskik8az7rq8k6rkpuas7htia; Path=/;'}
     let!(:stub) do
-      WebMock.stub_request(:get, "#{mattermost_url}/api/v3/oauth/gitlab/login")
-        .to_return(headers: { 'location' => location, 'Set-Cookie' => cookie_header }, status: 307)
+      WebMock.stub_request(:get, "#{mattermost_url}/oauth/gitlab/login")
+        .to_return(headers: { 'location' => location, 'Set-Cookie' => cookie_header }, status: 302)
     end
 
     context 'without oauth uri' do
@@ -76,7 +76,7 @@ describe Mattermost::Session, type: :request do
               end
             end
 
-          WebMock.stub_request(:post, "#{mattermost_url}/api/v3/users/logout")
+          WebMock.stub_request(:post, "#{mattermost_url}/api/v4/users/logout")
             .to_return(headers: { Authorization: 'token thisworksnow' }, status: 200)
         end
 
diff --git a/spec/lib/mattermost/team_spec.rb b/spec/lib/mattermost/team_spec.rb
index 2cfa6802612..030aa5d06a8 100644
--- a/spec/lib/mattermost/team_spec.rb
+++ b/spec/lib/mattermost/team_spec.rb
@@ -12,26 +12,28 @@ describe Mattermost::Team do
   describe '#all' do
     subject { described_class.new(nil).all }
 
+    let(:test_team) do
+      {
+        "id" => "xiyro8huptfhdndadpz8r3wnbo",
+        "create_at" => 1482174222155,
+        "update_at" => 1482174222155,
+        "delete_at" => 0,
+        "display_name" => "chatops",
+        "name" => "chatops",
+        "email" => "admin@example.com",
+        "type" => "O",
+        "company_name" => "",
+        "allowed_domains" => "",
+        "invite_id" => "o4utakb9jtb7imctdfzbf9r5ro",
+        "allow_open_invite" => false
+      }
+    end
+
     context 'for valid request' do
-      let(:response) do
-        { "xiyro8huptfhdndadpz8r3wnbo" => {
-          "id" => "xiyro8huptfhdndadpz8r3wnbo",
-          "create_at" => 1482174222155,
-          "update_at" => 1482174222155,
-          "delete_at" => 0,
-          "display_name" => "chatops",
-          "name" => "chatops",
-          "email" => "admin@example.com",
-          "type" => "O",
-          "company_name" => "",
-          "allowed_domains" => "",
-          "invite_id" => "o4utakb9jtb7imctdfzbf9r5ro",
-          "allow_open_invite" => false
-        } }
-      end
+      let(:response) { [test_team] }
 
       before do
-        stub_request(:get, 'http://mattermost.example.com/api/v3/teams/all')
+        stub_request(:get, 'http://mattermost.example.com/api/v4/users/me/teams')
           .to_return(
             status: 200,
             headers: { 'Content-Type' => 'application/json' },
@@ -39,14 +41,14 @@ describe Mattermost::Team do
           )
       end
 
-      it 'returns a token' do
-        is_expected.to eq(response.values)
+      it 'returns teams' do
+        is_expected.to eq(response)
       end
     end
 
     context 'for error message' do
       before do
-        stub_request(:get, 'http://mattermost.example.com/api/v3/teams/all')
+        stub_request(:get, 'http://mattermost.example.com/api/v4/users/me/teams')
           .to_return(
             status: 500,
             headers: { 'Content-Type' => 'application/json' },
@@ -89,9 +91,9 @@ describe Mattermost::Team do
       end
 
       before do
-        stub_request(:post, "http://mattermost.example.com/api/v3/teams/create")
+        stub_request(:post, "http://mattermost.example.com/api/v4/teams")
           .to_return(
-            status: 200,
+            status: 201,
             body: response.to_json,
             headers: { 'Content-Type' => 'application/json' }
           )
@@ -104,7 +106,7 @@ describe Mattermost::Team do
 
     context 'for existing team' do
       before do
-        stub_request(:post, 'http://mattermost.example.com/api/v3/teams/create')
+        stub_request(:post, 'http://mattermost.example.com/api/v4/teams')
           .to_return(
             status: 400,
             headers: { 'Content-Type' => 'application/json' },
diff --git a/spec/lib/object_storage/direct_upload_spec.rb b/spec/lib/object_storage/direct_upload_spec.rb
new file mode 100644
index 00000000000..e0569218d78
--- /dev/null
+++ b/spec/lib/object_storage/direct_upload_spec.rb
@@ -0,0 +1,168 @@
+require 'spec_helper'
+
+describe ObjectStorage::DirectUpload do
+  let(:credentials) do
+    {
+      provider: 'AWS',
+      aws_access_key_id: 'AWS_ACCESS_KEY_ID',
+      aws_secret_access_key: 'AWS_SECRET_ACCESS_KEY'
+    }
+  end
+
+  let(:storage_url) { 'https://uploads.s3.amazonaws.com/' }
+
+  let(:bucket_name) { 'uploads' }
+  let(:object_name) { 'tmp/uploads/my-file' }
+  let(:maximum_size) { 1.gigabyte }
+
+  let(:direct_upload) { described_class.new(credentials, bucket_name, object_name, has_length: has_length, maximum_size: maximum_size) }
+
+  before do
+    Fog.unmock!
+  end
+
+  describe '#has_length' do
+    context 'is known' do
+      let(:has_length) { true }
+      let(:maximum_size) { nil }
+
+      it "maximum size is not required" do
+        expect { direct_upload }.not_to raise_error
+      end
+    end
+
+    context 'is unknown' do
+      let(:has_length) { false }
+
+      context 'and maximum size is specified' do
+        let(:maximum_size) { 1.gigabyte }
+
+        it "does not raise an error" do
+          expect { direct_upload }.not_to raise_error
+        end
+      end
+
+      context 'and maximum size is not specified' do
+        let(:maximum_size) { nil }
+
+        it "raises an error" do
+          expect { direct_upload }.to raise_error /maximum_size has to be specified if length is unknown/
+        end
+      end
+    end
+  end
+
+  describe '#to_hash' do
+    subject { direct_upload.to_hash }
+
+    shared_examples 'a valid upload' do
+      it "returns valid structure" do
+        expect(subject).to have_key(:Timeout)
+        expect(subject[:GetURL]).to start_with(storage_url)
+        expect(subject[:StoreURL]).to start_with(storage_url)
+        expect(subject[:DeleteURL]).to start_with(storage_url)
+      end
+    end
+
+    shared_examples 'a valid upload with multipart data' do
+      before do
+        stub_object_storage_multipart_init(storage_url, "myUpload")
+      end
+
+      it_behaves_like 'a valid upload'
+
+      it "returns valid structure" do
+        expect(subject).to have_key(:MultipartUpload)
+        expect(subject[:MultipartUpload]).to have_key(:PartSize)
+        expect(subject[:MultipartUpload][:PartURLs]).to all(start_with(storage_url))
+        expect(subject[:MultipartUpload][:PartURLs]).to all(include('uploadId=myUpload'))
+        expect(subject[:MultipartUpload][:CompleteURL]).to start_with(storage_url)
+        expect(subject[:MultipartUpload][:CompleteURL]).to include('uploadId=myUpload')
+        expect(subject[:MultipartUpload][:AbortURL]).to start_with(storage_url)
+        expect(subject[:MultipartUpload][:AbortURL]).to include('uploadId=myUpload')
+      end
+    end
+
+    shared_examples 'a valid upload without multipart data' do
+      it_behaves_like 'a valid upload'
+
+      it "returns valid structure" do
+        expect(subject).not_to have_key(:MultipartUpload)
+      end
+    end
+
+    context 'when AWS is used' do
+      context 'when length is known' do
+        let(:has_length) { true }
+
+        it_behaves_like 'a valid upload without multipart data'
+      end
+
+      context 'when length is unknown' do
+        let(:has_length) { false }
+
+        it_behaves_like 'a valid upload with multipart data' do
+          context 'when maximum upload size is 10MB' do
+            let(:maximum_size) { 10.megabyte }
+
+            it 'returns only 2 parts' do
+              expect(subject[:MultipartUpload][:PartURLs].length).to eq(2)
+            end
+
+            it 'part size is mimimum, 5MB' do
+              expect(subject[:MultipartUpload][:PartSize]).to eq(5.megabyte)
+            end
+          end
+
+          context 'when maximum upload size is 12MB' do
+            let(:maximum_size) { 12.megabyte }
+
+            it 'returns only 3 parts' do
+              expect(subject[:MultipartUpload][:PartURLs].length).to eq(3)
+            end
+
+            it 'part size is rounded-up to 5MB' do
+              expect(subject[:MultipartUpload][:PartSize]).to eq(5.megabyte)
+            end
+          end
+
+          context 'when maximum upload size is 49GB' do
+            let(:maximum_size) { 49.gigabyte }
+
+            it 'returns maximum, 100 parts' do
+              expect(subject[:MultipartUpload][:PartURLs].length).to eq(100)
+            end
+
+            it 'part size is rounded-up to 5MB' do
+              expect(subject[:MultipartUpload][:PartSize]).to eq(505.megabyte)
+            end
+          end
+        end
+      end
+    end
+
+    context 'when Google is used' do
+      let(:credentials) do
+        {
+          provider: 'Google',
+          google_storage_access_key_id: 'GOOGLE_ACCESS_KEY_ID',
+          google_storage_secret_access_key: 'GOOGLE_SECRET_ACCESS_KEY'
+        }
+      end
+
+      let(:storage_url) { 'https://storage.googleapis.com/uploads/' }
+
+      context 'when length is known' do
+        let(:has_length) { true }
+
+        it_behaves_like 'a valid upload without multipart data'
+      end
+
+      context 'when length is unknown' do
+        let(:has_length) { false }
+
+        it_behaves_like 'a valid upload without multipart data'
+      end
+    end
+  end
+end
diff --git a/spec/lib/omni_auth/strategies/jwt_spec.rb b/spec/lib/omni_auth/strategies/jwt_spec.rb
new file mode 100644
index 00000000000..88d6d0b559a
--- /dev/null
+++ b/spec/lib/omni_auth/strategies/jwt_spec.rb
@@ -0,0 +1,87 @@
+require 'spec_helper'
+
+describe OmniAuth::Strategies::Jwt do
+  include Rack::Test::Methods
+  include DeviseHelpers
+
+  context '.decoded' do
+    let(:strategy) { described_class.new({}) }
+    let(:timestamp) { Time.now.to_i }
+    let(:jwt_config) { Devise.omniauth_configs[:jwt] }
+    let(:key) { JWT.encode(claims, jwt_config.strategy.secret) }
+
+    let(:claims) do
+      {
+        id: 123,
+        name: "user_example",
+        email: "user@example.com",
+        iat: timestamp
+      }
+    end
+
+    before do
+      allow_any_instance_of(OmniAuth::Strategy).to receive(:options).and_return(jwt_config.strategy)
+      allow_any_instance_of(Rack::Request).to receive(:params).and_return({ 'jwt' => key })
+    end
+
+    it 'decodes the user information' do
+      result = strategy.decoded
+
+      expect(result["id"]).to eq(123)
+      expect(result["name"]).to eq("user_example")
+      expect(result["email"]).to eq("user@example.com")
+      expect(result["iat"]).to eq(timestamp)
+    end
+
+    context 'required claims is missing' do
+      let(:claims) do
+        {
+          id: 123,
+          email: "user@example.com",
+          iat: timestamp
+        }
+      end
+
+      it 'raises error' do
+        expect { strategy.decoded }.to raise_error(OmniAuth::Strategies::Jwt::ClaimInvalid)
+      end
+    end
+
+    context 'when valid_within is specified but iat attribute is missing in response' do
+      let(:claims) do
+        {
+          id: 123,
+          name: "user_example",
+          email: "user@example.com"
+        }
+      end
+
+      before do
+        jwt_config.strategy.valid_within = Time.now.to_i
+      end
+
+      it 'raises error' do
+        expect { strategy.decoded }.to raise_error(OmniAuth::Strategies::Jwt::ClaimInvalid)
+      end
+    end
+
+    context 'when timestamp claim is too skewed from present' do
+      let(:claims) do
+        {
+          id: 123,
+          name: "user_example",
+          email: "user@example.com",
+          iat: timestamp - 10.minutes.to_i
+        }
+      end
+
+      before do
+        jwt_config.strategy.valid_within = 2.seconds
+      end
+
+      it 'raises error' do
+        expect { strategy.decoded }.to raise_error(OmniAuth::Strategies::Jwt::ClaimInvalid)
+      end
+    end
+  end
+end
diff --git a/spec/mailers/notify_spec.rb b/spec/mailers/notify_spec.rb
index 43e419cd7de..775ca4ba0eb 100644
--- a/spec/mailers/notify_spec.rb
+++ b/spec/mailers/notify_spec.rb
@@ -68,7 +68,7 @@ describe Notify do
         end
 
         it 'contains the description' do
-          is_expected.to have_html_escaped_body_text issue.description
+          is_expected.to have_body_text issue.description
         end
 
         it 'does not add a reason header' do
@@ -89,7 +89,7 @@ describe Notify do
           end
 
           it 'contains a link to note author' do
-            is_expected.to have_html_escaped_body_text(issue.author_name)
+            is_expected.to have_body_text(issue.author_name)
             is_expected.to have_body_text 'created an issue:'
           end
         end
@@ -115,8 +115,8 @@ describe Notify do
         it 'has the correct subject and body' do
           aggregate_failures do
             is_expected.to have_referable_subject(issue, reply: true)
-            is_expected.to have_html_escaped_body_text(previous_assignee.name)
-            is_expected.to have_html_escaped_body_text(assignee.name)
+            is_expected.to have_body_text(previous_assignee.name)
+            is_expected.to have_body_text(assignee.name)
             is_expected.to have_body_text(project_issue_path(project, issue))
           end
         end
@@ -190,7 +190,7 @@ describe Notify do
           aggregate_failures do
             is_expected.to have_referable_subject(issue, reply: true)
             is_expected.to have_body_text(status)
-            is_expected.to have_html_escaped_body_text(current_user.name)
+            is_expected.to have_body_text(current_user.name)
             is_expected.to have_body_text(project_issue_path project, issue)
           end
         end
@@ -243,7 +243,7 @@ describe Notify do
         end
 
         it 'contains the description' do
-          is_expected.to have_html_escaped_body_text merge_request.description
+          is_expected.to have_body_text merge_request.description
         end
 
         context 'when sent with a reason' do
@@ -260,7 +260,7 @@ describe Notify do
           end
 
           it 'contains a link to note author' do
-            is_expected.to have_html_escaped_body_text merge_request.author_name
+            is_expected.to have_body_text merge_request.author_name
             is_expected.to have_body_text 'created a merge request:'
           end
         end
@@ -286,9 +286,9 @@ describe Notify do
         it 'has the correct subject and body' do
           aggregate_failures do
             is_expected.to have_referable_subject(merge_request, reply: true)
-            is_expected.to have_html_escaped_body_text(previous_assignee.name)
+            is_expected.to have_body_text(previous_assignee.name)
             is_expected.to have_body_text(project_merge_request_path(project, merge_request))
-            is_expected.to have_html_escaped_body_text(assignee.name)
+            is_expected.to have_body_text(assignee.name)
           end
         end
 
@@ -358,7 +358,7 @@ describe Notify do
           aggregate_failures do
             is_expected.to have_referable_subject(merge_request, reply: true)
             is_expected.to have_body_text(status)
-            is_expected.to have_html_escaped_body_text(current_user.name)
+            is_expected.to have_body_text(current_user.name)
             is_expected.to have_body_text(project_merge_request_path(project, merge_request))
           end
         end
@@ -390,6 +390,46 @@ describe Notify do
         end
       end
 
+      describe 'that are unmergeable' do
+        set(:merge_request) do
+          create(:merge_request, :conflict,
+                 source_project: project,
+                 target_project: project,
+                 author: current_user,
+                 assignee: assignee,
+                 description: 'Awesome description')
+        end
+
+        subject { described_class.merge_request_unmergeable_email(recipient.id, merge_request.id) }
+
+        it_behaves_like 'a multiple recipients email'
+        it_behaves_like 'an answer to an existing thread with reply-by-email enabled' do
+          let(:model) { merge_request }
+        end
+        it_behaves_like 'it should show Gmail Actions View Merge request link'
+        it_behaves_like 'an unsubscribeable thread'
+
+        it 'is sent as the merge request author' do
+          sender = subject.header[:from].addrs[0]
+          expect(sender.display_name).to eq(merge_request.author.name)
+          expect(sender.address).to eq(gitlab_sender)
+        end
+
+        it 'has the correct subject and body' do
+          reasons = %w[foo bar]
+
+          allow_any_instance_of(MergeRequestPresenter).to receive(:unmergeable_reasons).and_return(reasons)
+          aggregate_failures do
+            is_expected.to have_referable_subject(merge_request, reply: true)
+            is_expected.to have_body_text(project_merge_request_path(project, merge_request))
+            is_expected.to have_body_text('following reasons:')
+            reasons.each do |reason|
+              is_expected.to have_body_text(reason)
+            end
+          end
+        end
+      end
+
       shared_examples 'a push to an existing merge request' do
         let(:push_user) { create(:user) }
 
@@ -486,7 +526,7 @@ describe Notify do
 
       it 'has the correct subject and body' do
         is_expected.to have_referable_subject(project_snippet, reply: true)
-        is_expected.to have_html_escaped_body_text project_snippet_note.note
+        is_expected.to have_body_text project_snippet_note.note
       end
     end
 
@@ -499,7 +539,7 @@ describe Notify do
 
       it 'has the correct subject and body' do
         is_expected.to have_subject("#{project.name} | Project was moved")
-        is_expected.to have_html_escaped_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text(project.ssh_url_to_repo)
       end
     end
@@ -526,7 +566,7 @@ describe Notify do
         expect(to_emails).to eq([recipient.notification_email])
 
         is_expected.to have_subject "Request to join the #{project.full_name} project"
-        is_expected.to have_html_escaped_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text project_project_members_url(project)
         is_expected.to have_body_text project_member.human_access
       end
@@ -546,7 +586,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject "Access to the #{project.full_name} project was denied"
-        is_expected.to have_html_escaped_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text project.web_url
       end
     end
@@ -563,7 +603,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject "Access to the #{project.full_name} project was granted"
-        is_expected.to have_html_escaped_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text project.web_url
         is_expected.to have_body_text project_member.human_access
       end
@@ -593,8 +633,8 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject "Invitation to join the #{project.full_name} project"
-        is_expected.to have_html_escaped_body_text project.full_name
-        is_expected.to have_body_text project.web_url
+        is_expected.to have_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text project_member.human_access
         is_expected.to have_body_text project_member.invite_token
       end
@@ -617,10 +657,10 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject 'Invitation accepted'
-        is_expected.to have_html_escaped_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text project.web_url
         is_expected.to have_body_text project_member.invite_email
-        is_expected.to have_html_escaped_body_text invited_user.name
+        is_expected.to have_body_text invited_user.name
       end
     end
 
@@ -640,7 +680,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject 'Invitation declined'
-        is_expected.to have_html_escaped_body_text project.full_name
+        is_expected.to have_body_text project.full_name
         is_expected.to have_body_text project.web_url
         is_expected.to have_body_text project_member.invite_email
       end
@@ -654,38 +694,6 @@ describe Notify do
         allow(Note).to receive(:find).with(note.id).and_return(note)
       end
 
-      shared_examples 'a note email' do
-        it_behaves_like 'it should have Gmail Actions links'
-
-        it 'is sent to the given recipient as the author' do
-          sender = subject.header[:from].addrs[0]
-
-          aggregate_failures do
-            expect(sender.display_name).to eq(note_author.name)
-            expect(sender.address).to eq(gitlab_sender)
-            expect(subject).to deliver_to(recipient.notification_email)
-          end
-        end
-
-        it 'contains the message from the note' do
-          is_expected.to have_html_escaped_body_text note.note
-        end
-
-        it 'does not contain note author' do
-          is_expected.not_to have_body_text note.author_name
-        end
-
-        context 'when enabled email_author_in_body' do
-          before do
-            stub_application_setting(email_author_in_body: true)
-          end
-
-          it 'contains a link to note author' do
-            is_expected.to have_html_escaped_body_text note.author_name
-          end
-        end
-      end
-
       describe 'on a commit' do
         let(:commit) { project.commit }
 
@@ -924,7 +932,7 @@ describe Notify do
         end
 
         it 'contains the message from the note' do
-          is_expected.to have_html_escaped_body_text note.note
+          is_expected.to have_body_text note.note
         end
 
         it 'contains an introduction' do
@@ -983,7 +991,7 @@ describe Notify do
         expect(to_emails).to eq([recipient.notification_email])
 
         is_expected.to have_subject "Request to join the #{group.name} group"
-        is_expected.to have_html_escaped_body_text group.name
+        is_expected.to have_body_text group.name
         is_expected.to have_body_text group_group_members_url(group)
         is_expected.to have_body_text group_member.human_access
       end
@@ -1002,7 +1010,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject "Access to the #{group.name} group was denied"
-        is_expected.to have_html_escaped_body_text group.name
+        is_expected.to have_body_text group.name
         is_expected.to have_body_text group.web_url
       end
     end
@@ -1018,7 +1026,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject "Access to the #{group.name} group was granted"
-        is_expected.to have_html_escaped_body_text group.name
+        is_expected.to have_body_text group.name
         is_expected.to have_body_text group.web_url
         is_expected.to have_body_text group_member.human_access
       end
@@ -1048,7 +1056,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject "Invitation to join the #{group.name} group"
-        is_expected.to have_html_escaped_body_text group.name
+        is_expected.to have_body_text group.name
         is_expected.to have_body_text group.web_url
         is_expected.to have_body_text group_member.human_access
         is_expected.to have_body_text group_member.invite_token
@@ -1072,10 +1080,10 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject 'Invitation accepted'
-        is_expected.to have_html_escaped_body_text group.name
+        is_expected.to have_body_text group.name
         is_expected.to have_body_text group.web_url
         is_expected.to have_body_text group_member.invite_email
-        is_expected.to have_html_escaped_body_text invited_user.name
+        is_expected.to have_body_text invited_user.name
       end
     end
 
@@ -1095,7 +1103,7 @@ describe Notify do
 
       it 'contains all the useful information' do
         is_expected.to have_subject 'Invitation declined'
-        is_expected.to have_html_escaped_body_text group.name
+        is_expected.to have_body_text group.name
         is_expected.to have_body_text group.web_url
         is_expected.to have_body_text group_member.invite_email
       end
@@ -1388,7 +1396,7 @@ describe Notify do
 
     it 'has the correct subject and body' do
       is_expected.to have_referable_subject(personal_snippet, reply: true)
-      is_expected.to have_html_escaped_body_text personal_snippet_note.note
+      is_expected.to have_body_text personal_snippet_note.note
     end
   end
 end
diff --git a/spec/migrations/add_not_null_constraint_to_project_mirror_data_foreign_key_spec.rb b/spec/migrations/add_not_null_constraint_to_project_mirror_data_foreign_key_spec.rb
new file mode 100644
index 00000000000..6fd3cb1f44e
--- /dev/null
+++ b/spec/migrations/add_not_null_constraint_to_project_mirror_data_foreign_key_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20180508100222_add_not_null_constraint_to_project_mirror_data_foreign_key.rb')
+
+describe AddNotNullConstraintToProjectMirrorDataForeignKey, :migration do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:import_state) { table(:project_mirror_data) }
+
+  before do
+    import_state.create!(id: 1, project_id: nil, status: :started)
+  end
+
+  it 'removes every import state without an associated project_id' do
+    expect do
+      subject.up
+    end.to change { import_state.count }.from(1).to(0)
+  end
+end
diff --git a/spec/migrations/add_pipeline_build_foreign_key_spec.rb b/spec/migrations/add_pipeline_build_foreign_key_spec.rb
new file mode 100644
index 00000000000..e9413f52f19
--- /dev/null
+++ b/spec/migrations/add_pipeline_build_foreign_key_spec.rb
@@ -0,0 +1,32 @@
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20180420010016_add_pipeline_build_foreign_key.rb')
+
+describe AddPipelineBuildForeignKey, :migration do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:pipelines) { table(:ci_pipelines) }
+  let(:builds) { table(:ci_builds) }
+
+  before do
+    namespaces.create(id: 10, name: 'gitlab-org', path: 'gitlab-org')
+    projects.create!(id: 11, namespace_id: 10, name: 'gitlab', path: 'gitlab')
+    pipelines.create!(id: 12, project_id: 11, ref: 'master', sha: 'adf43c3a')
+
+    builds.create!(id: 101, commit_id: 12, project_id: 11)
+    builds.create!(id: 102, commit_id: 222, project_id: 11)
+    builds.create!(id: 103, commit_id: 333, project_id: 11)
+    builds.create!(id: 104, commit_id: 12, project_id: 11)
+    builds.create!(id: 106, commit_id: nil, project_id: 11)
+    builds.create!(id: 107, commit_id: 12, project_id: nil)
+  end
+
+  it 'adds foreign key after removing orphans' do
+    expect(builds.all.count).to eq 6
+    expect(foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id)).to be_falsey
+
+    migrate!
+
+    expect(builds.all.pluck(:id)).to eq [101, 104]
+    expect(foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id)).to be_truthy
+  end
+end
diff --git a/spec/migrations/add_unique_constraint_to_project_features_project_id_spec.rb b/spec/migrations/add_unique_constraint_to_project_features_project_id_spec.rb
new file mode 100644
index 00000000000..bf299b70a29
--- /dev/null
+++ b/spec/migrations/add_unique_constraint_to_project_features_project_id_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180511174224_add_unique_constraint_to_project_features_project_id.rb')
+
+describe AddUniqueConstraintToProjectFeaturesProjectId, :migration do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:features) { table(:project_features) }
+  let(:migration) { described_class.new }
+
+  describe '#up' do
+    before do
+      (1..3).each do |i|
+        namespaces.create(id: i, name: "ns-test-#{i}", path: "ns-test-i#{i}")
+        projects.create!(id: i, name: "test-#{i}", path: "test-#{i}", namespace_id: i)
+      end
+
+      features.create!(id: 1, project_id: 1)
+      features.create!(id: 2, project_id: 1)
+      features.create!(id: 3, project_id: 2)
+      features.create!(id: 4, project_id: 2)
+      features.create!(id: 5, project_id: 2)
+      features.create!(id: 6, project_id: 3)
+    end
+
+    it 'creates a unique index and removes duplicates' do
+      expect(migration.index_exists?(:project_features, :project_id, unique: false, name: 'index_project_features_on_project_id')).to be true
+
+      expect { migration.up }.to change { features.count }.from(6).to(3)
+
+      expect(migration.index_exists?(:project_features, :project_id, unique: true, name: 'index_project_features_on_project_id')).to be true
+      expect(migration.index_exists?(:project_features, :project_id, name: 'index_project_features_on_project_id_unique')).to be false
+
+      project_1_features = features.where(project_id: 1)
+      expect(project_1_features.count).to eq(1)
+      expect(project_1_features.first.id).to eq(2)
+
+      project_2_features = features.where(project_id: 2)
+      expect(project_2_features.count).to eq(1)
+      expect(project_2_features.first.id).to eq(5)
+
+      project_3_features = features.where(project_id: 3)
+      expect(project_3_features.count).to eq(1)
+      expect(project_3_features.first.id).to eq(6)
+    end
+  end
+
+  describe '#down' do
+    it 'restores the original index' do
+      migration.up
+
+      expect(migration.index_exists?(:project_features, :project_id, unique: true, name: 'index_project_features_on_project_id')).to be true
+
+      migration.down
+
+      expect(migration.index_exists?(:project_features, :project_id, unique: false, name: 'index_project_features_on_project_id')).to be true
+      expect(migration.index_exists?(:project_features, :project_id, name: 'index_project_features_on_project_id_old')).to be false
+    end
+  end
+end
diff --git a/spec/migrations/change_default_value_for_dsa_key_restriction_spec.rb b/spec/migrations/change_default_value_for_dsa_key_restriction_spec.rb
new file mode 100644
index 00000000000..7e61ab9b52e
--- /dev/null
+++ b/spec/migrations/change_default_value_for_dsa_key_restriction_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20180531220618_change_default_value_for_dsa_key_restriction.rb')
+
+describe ChangeDefaultValueForDsaKeyRestriction, :migration do
+  let(:application_settings) { table(:application_settings) }
+
+  before do
+    application_settings.create!
+  end
+
+  it 'changes the default value for dsa_key_restriction' do
+    expect(application_settings.first.dsa_key_restriction).to eq(0)
+
+    migrate!
+
+    application_settings.reset_column_information
+    new_setting = application_settings.create!
+
+    expect(application_settings.count).to eq(2)
+    expect(new_setting.dsa_key_restriction).to eq(-1)
+  end
+
+  it 'changes the existing setting' do
+    setting = application_settings.last
+
+    expect(setting.dsa_key_restriction).to eq(0)
+
+    migrate!
+
+    expect(application_settings.count).to eq(1)
+    expect(setting.reload.dsa_key_restriction).to eq(-1)
+  end
+end
diff --git a/spec/migrations/cleanup_build_stage_migration_spec.rb b/spec/migrations/cleanup_build_stage_migration_spec.rb
new file mode 100644
index 00000000000..4d4d02aaa94
--- /dev/null
+++ b/spec/migrations/cleanup_build_stage_migration_spec.rb
@@ -0,0 +1,53 @@
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20180420010616_cleanup_build_stage_migration.rb')
+
+describe CleanupBuildStageMigration, :migration, :sidekiq, :redis do
+  let(:migration) { spy('migration') }
+
+  before do
+    allow(Gitlab::BackgroundMigration::MigrateBuildStage)
+      .to receive(:new).and_return(migration)
+  end
+
+  context 'when there are pending background migrations' do
+    it 'processes pending jobs synchronously' do
+      Sidekiq::Testing.disable! do
+        BackgroundMigrationWorker
+          .perform_in(2.minutes, 'MigrateBuildStage', [1, 1])
+        BackgroundMigrationWorker
+          .perform_async('MigrateBuildStage', [1, 1])
+
+        migrate!
+
+        expect(migration).to have_received(:perform).with(1, 1).twice
+      end
+    end
+  end
+
+  context 'when there are no background migrations pending' do
+    it 'does nothing' do
+      Sidekiq::Testing.disable! do
+        migrate!
+
+        expect(migration).not_to have_received(:perform)
+      end
+    end
+  end
+
+  context 'when there are still unmigrated builds present' do
+    let(:builds) { table('ci_builds') }
+
+    before do
+      builds.create!(name: 'test:1', ref: 'master')
+      builds.create!(name: 'test:2', ref: 'master')
+    end
+
+    it 'migrates stages sequentially in batches' do
+      expect(builds.all).to all(have_attributes(stage_id: nil))
+
+      migrate!
+
+      expect(migration).to have_received(:perform).once
+    end
+  end
+end
diff --git a/spec/migrations/fill_file_store_spec.rb b/spec/migrations/fill_file_store_spec.rb
new file mode 100644
index 00000000000..5ff7aa56ce2
--- /dev/null
+++ b/spec/migrations/fill_file_store_spec.rb
@@ -0,0 +1,43 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180424151928_fill_file_store')
+
+describe FillFileStore, :migration do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:builds) { table(:ci_builds) }
+  let(:job_artifacts) { table(:ci_job_artifacts) }
+  let(:lfs_objects) { table(:lfs_objects) }
+  let(:uploads) { table(:uploads) }
+
+  before do
+    namespaces.create!(id: 123, name: 'gitlab1', path: 'gitlab1')
+    projects.create!(id: 123, name: 'gitlab1', path: 'gitlab1', namespace_id: 123)
+    builds.create!(id: 1)
+
+    ##
+    # Create rows that have nullfied `file_store` column
+    job_artifacts.create!(project_id: 123, job_id: 1, file_type: 1, file_store: nil)
+    lfs_objects.create!(oid: 123, size: 10, file: 'file_name', file_store: nil)
+    uploads.create!(size: 10, path: 'path', uploader: 'uploader', mount_point: 'file_name', store: nil)
+  end
+
+  it 'correctly migrates nullified file_store/store column' do
+    expect(job_artifacts.where(file_store: nil).count).to eq(1)
+    expect(lfs_objects.where(file_store: nil).count).to eq(1)
+    expect(uploads.where(store: nil).count).to eq(1)
+
+    expect(job_artifacts.where(file_store: 1).count).to eq(0)
+    expect(lfs_objects.where(file_store: 1).count).to eq(0)
+    expect(uploads.where(store: 1).count).to eq(0)
+
+    migrate!
+
+    expect(job_artifacts.where(file_store: nil).count).to eq(0)
+    expect(lfs_objects.where(file_store: nil).count).to eq(0)
+    expect(uploads.where(store: nil).count).to eq(0)
+
+    expect(job_artifacts.where(file_store: 1).count).to eq(1)
+    expect(lfs_objects.where(file_store: 1).count).to eq(1)
+    expect(uploads.where(store: 1).count).to eq(1)
+  end
+end
diff --git a/spec/migrations/migrate_import_attributes_data_from_projects_to_project_mirror_data_spec.rb b/spec/migrations/migrate_import_attributes_data_from_projects_to_project_mirror_data_spec.rb
new file mode 100644
index 00000000000..972c6dffc6f
--- /dev/null
+++ b/spec/migrations/migrate_import_attributes_data_from_projects_to_project_mirror_data_spec.rb
@@ -0,0 +1,56 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180502134117_migrate_import_attributes_data_from_projects_to_project_mirror_data.rb')
+
+describe MigrateImportAttributesDataFromProjectsToProjectMirrorData, :sidekiq, :migration do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:import_state) { table(:project_mirror_data) }
+
+  before do
+    stub_const("#{described_class}::BATCH_SIZE", 1)
+    namespaces.create(id: 1, name: 'gitlab-org', path: 'gitlab-org')
+
+    projects.create!(id: 1, namespace_id: 1, name: 'gitlab1',
+                     path: 'gitlab1', import_error: "foo", import_status: :started,
+                     import_url: generate(:url))
+    projects.create!(id: 2, namespace_id: 1, name: 'gitlab2',
+                     path: 'gitlab2', import_error: "bar", import_status: :failed,
+                     import_url: generate(:url))
+    projects.create!(id: 3, namespace_id: 1, name: 'gitlab3', path: 'gitlab3', import_status: :none, import_url: generate(:url))
+  end
+
+  it 'schedules delayed background migrations in batches in bulk' do
+    Sidekiq::Testing.fake! do
+      Timecop.freeze do
+        expect(projects.where.not(import_status: :none).count).to eq(2)
+
+        subject.up
+
+        expect(BackgroundMigrationWorker.jobs.size).to eq 2
+        expect(described_class::UP_MIGRATION).to be_scheduled_delayed_migration(5.minutes, 1, 1)
+        expect(described_class::UP_MIGRATION).to be_scheduled_delayed_migration(10.minutes, 2, 2)
+      end
+    end
+  end
+
+  describe '#down' do
+    before do
+      import_state.create!(id: 1, project_id: 1, status: :started)
+      import_state.create!(id: 2, project_id: 2, status: :started)
+    end
+
+    it 'schedules delayed background migrations in batches in bulk for rollback' do
+      Sidekiq::Testing.fake! do
+        Timecop.freeze do
+          expect(import_state.where.not(status: :none).count).to eq(2)
+
+          subject.down
+
+          expect(BackgroundMigrationWorker.jobs.size).to eq 2
+          expect(described_class::DOWN_MIGRATION).to be_scheduled_delayed_migration(5.minutes, 1, 1)
+          expect(described_class::DOWN_MIGRATION).to be_scheduled_delayed_migration(10.minutes, 2, 2)
+        end
+      end
+    end
+  end
+end
diff --git a/spec/migrations/migrate_object_storage_upload_sidekiq_queue_spec.rb b/spec/migrations/migrate_object_storage_upload_sidekiq_queue_spec.rb
new file mode 100644
index 00000000000..1ee6c440cf4
--- /dev/null
+++ b/spec/migrations/migrate_object_storage_upload_sidekiq_queue_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180603190921_migrate_object_storage_upload_sidekiq_queue.rb')
+
+describe MigrateObjectStorageUploadSidekiqQueue, :sidekiq, :redis do
+  include Gitlab::Database::MigrationHelpers
+
+  context 'when there are jobs in the queue' do
+    it 'correctly migrates queue when migrating up' do
+      Sidekiq::Testing.disable! do
+        stubbed_worker(queue: 'object_storage_upload').perform_async('Something', [1])
+        stubbed_worker(queue: 'object_storage:object_storage_background_move').perform_async('Something', [1])
+
+        described_class.new.up
+
+        expect(sidekiq_queue_length('object_storage_upload')).to eq 0
+        expect(sidekiq_queue_length('object_storage:object_storage_background_move')).to eq 2
+      end
+    end
+  end
+
+  context 'when there are no jobs in the queues' do
+    it 'does not raise error when migrating up' do
+      expect { described_class.new.up }.not_to raise_error
+    end
+  end
+
+  def stubbed_worker(queue:)
+    Class.new do
+      include Sidekiq::Worker
+      sidekiq_options queue: queue
+    end
+  end
+end
diff --git a/spec/migrations/migrate_remaining_mr_metrics_populating_background_migration_spec.rb b/spec/migrations/migrate_remaining_mr_metrics_populating_background_migration_spec.rb
new file mode 100644
index 00000000000..47dab18183c
--- /dev/null
+++ b/spec/migrations/migrate_remaining_mr_metrics_populating_background_migration_spec.rb
@@ -0,0 +1,36 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180521162137_migrate_remaining_mr_metrics_populating_background_migration.rb')
+
+describe MigrateRemainingMrMetricsPopulatingBackgroundMigration, :migration, :sidekiq do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:mrs) { table(:merge_requests) }
+
+  before do
+    namespaces.create!(id: 1, name: 'foo', path: 'foo')
+    projects.create!(id: 123, name: 'gitlab1', path: 'gitlab1', namespace_id: 1)
+    projects.create!(id: 456, name: 'gitlab2', path: 'gitlab2', namespace_id: 1)
+    projects.create!(id: 789, name: 'gitlab3', path: 'gitlab3', namespace_id: 1)
+    mrs.create!(title: 'foo', target_branch: 'target', source_branch: 'source', target_project_id: 123)
+    mrs.create!(title: 'bar', target_branch: 'target', source_branch: 'source', target_project_id: 456)
+    mrs.create!(title: 'kux', target_branch: 'target', source_branch: 'source', target_project_id: 789)
+  end
+
+  it 'correctly schedules background migrations' do
+    stub_const("#{described_class.name}::BATCH_SIZE", 2)
+
+    Sidekiq::Testing.fake! do
+      Timecop.freeze do
+        migrate!
+
+        expect(described_class::MIGRATION)
+          .to be_scheduled_delayed_migration(10.minutes, mrs.first.id, mrs.second.id)
+
+        expect(described_class::MIGRATION)
+          .to be_scheduled_delayed_migration(20.minutes, mrs.third.id, mrs.third.id)
+
+        expect(BackgroundMigrationWorker.jobs.size).to eq(2)
+      end
+    end
+  end
+end
diff --git a/spec/migrations/schedule_stages_index_migration_spec.rb b/spec/migrations/schedule_stages_index_migration_spec.rb
new file mode 100644
index 00000000000..710264da375
--- /dev/null
+++ b/spec/migrations/schedule_stages_index_migration_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180420080616_schedule_stages_index_migration')
+
+describe ScheduleStagesIndexMigration, :sidekiq, :migration do
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:pipelines) { table(:ci_pipelines) }
+  let(:stages) { table(:ci_stages) }
+
+  before do
+    stub_const("#{described_class}::BATCH_SIZE", 1)
+
+    namespaces.create(id: 12, name: 'gitlab-org', path: 'gitlab-org')
+    projects.create!(id: 123, namespace_id: 12, name: 'gitlab', path: 'gitlab')
+    pipelines.create!(id: 1, project_id: 123, ref: 'master', sha: 'adf43c3a')
+    stages.create!(id: 121, project_id: 123, pipeline_id: 1, name: 'build')
+    stages.create!(id: 122, project_id: 123, pipeline_id: 1, name: 'test')
+    stages.create!(id: 123, project_id: 123, pipeline_id: 1, name: 'deploy')
+  end
+
+  it 'schedules delayed background migrations in batches' do
+    Sidekiq::Testing.fake! do
+      Timecop.freeze do
+        expect(stages.all).to all(have_attributes(position: be_nil))
+
+        migrate!
+
+        expect(described_class::MIGRATION).to be_scheduled_delayed_migration(5.minutes, 121, 121)
+        expect(described_class::MIGRATION).to be_scheduled_delayed_migration(10.minutes, 122, 122)
+        expect(described_class::MIGRATION).to be_scheduled_delayed_migration(15.minutes, 123, 123)
+        expect(BackgroundMigrationWorker.jobs.size).to eq 3
+      end
+    end
+  end
+end
diff --git a/spec/migrations/schedule_to_archive_legacy_traces_spec.rb b/spec/migrations/schedule_to_archive_legacy_traces_spec.rb
new file mode 100644
index 00000000000..d3eac3c45ea
--- /dev/null
+++ b/spec/migrations/schedule_to_archive_legacy_traces_spec.rb
@@ -0,0 +1,45 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20180529152628_schedule_to_archive_legacy_traces')
+
+describe ScheduleToArchiveLegacyTraces, :migration do
+  include TraceHelpers
+
+  let(:namespaces) { table(:namespaces) }
+  let(:projects) { table(:projects) }
+  let(:builds) { table(:ci_builds) }
+  let(:job_artifacts) { table(:ci_job_artifacts) }
+
+  before do
+    namespaces.create!(id: 123, name: 'gitlab1', path: 'gitlab1')
+    projects.create!(id: 123, name: 'gitlab1', path: 'gitlab1', namespace_id: 123)
+    @build_success = builds.create!(id: 1, project_id: 123, status: 'success', type: 'Ci::Build')
+    @build_failed = builds.create!(id: 2, project_id: 123, status: 'failed', type: 'Ci::Build')
+    @builds_canceled = builds.create!(id: 3, project_id: 123, status: 'canceled', type: 'Ci::Build')
+    @build_running = builds.create!(id: 4, project_id: 123, status: 'running', type: 'Ci::Build')
+
+    create_legacy_trace(@build_success, 'This job is done')
+    create_legacy_trace(@build_failed, 'This job is done')
+    create_legacy_trace(@builds_canceled, 'This job is done')
+    create_legacy_trace(@build_running, 'This job is not done yet')
+  end
+
+  it 'correctly archive legacy traces' do
+    expect(job_artifacts.count).to eq(0)
+    expect(File.exist?(legacy_trace_path(@build_success))).to be_truthy
+    expect(File.exist?(legacy_trace_path(@build_failed))).to be_truthy
+    expect(File.exist?(legacy_trace_path(@builds_canceled))).to be_truthy
+    expect(File.exist?(legacy_trace_path(@build_running))).to be_truthy
+
+    migrate!
+
+    expect(job_artifacts.count).to eq(3)
+    expect(File.exist?(legacy_trace_path(@build_success))).to be_falsy
+    expect(File.exist?(legacy_trace_path(@build_failed))).to be_falsy
+    expect(File.exist?(legacy_trace_path(@builds_canceled))).to be_falsy
+    expect(File.exist?(legacy_trace_path(@build_running))).to be_truthy
+    expect(File.exist?(archived_trace_path(job_artifacts.where(job_id: @build_success.id).first))).to be_truthy
+    expect(File.exist?(archived_trace_path(job_artifacts.where(job_id: @build_failed.id).first))).to be_truthy
+    expect(File.exist?(archived_trace_path(job_artifacts.where(job_id: @builds_canceled.id).first))).to be_truthy
+    expect(job_artifacts.where(job_id: @build_running.id)).not_to be_exist
+  end
+end
diff --git a/spec/models/active_session_spec.rb b/spec/models/active_session_spec.rb
new file mode 100644
index 00000000000..129b2f92683
--- /dev/null
+++ b/spec/models/active_session_spec.rb
@@ -0,0 +1,216 @@
+require 'rails_helper'
+
+RSpec.describe ActiveSession, :clean_gitlab_redis_shared_state do
+  let(:user) do
+    create(:user).tap do |user|
+      user.current_sign_in_at = Time.current
+    end
+  end
+
+  let(:session) { double(:session, id: '6919a6f1bb119dd7396fadc38fd18d0d') }
+
+  let(:request) do
+    double(:request, {
+      user_agent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 8_1_3 like Mac OS X) AppleWebKit/600.1.4 ' \
+        '(KHTML, like Gecko) Mobile/12B466 [FBDV/iPhone7,2]',
+      ip: '127.0.0.1',
+      session: session
+    })
+  end
+
+  describe '#current?' do
+    it 'returns true if the active session matches the current session' do
+      active_session = ActiveSession.new(session_id: '6919a6f1bb119dd7396fadc38fd18d0d')
+
+      expect(active_session.current?(session)).to be true
+    end
+
+    it 'returns false if the active session does not match the current session' do
+      active_session = ActiveSession.new(session_id: '59822c7d9fcdfa03725eff41782ad97d')
+
+      expect(active_session.current?(session)).to be false
+    end
+
+    it 'returns false if the session id is nil' do
+      active_session = ActiveSession.new(session_id: nil)
+      session = double(:session, id: nil)
+
+      expect(active_session.current?(session)).to be false
+    end
+  end
+
+  describe '.list' do
+    it 'returns all sessions by user' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d", Marshal.dump({ session_id: 'a' }))
+        redis.set("session:user:gitlab:#{user.id}:59822c7d9fcdfa03725eff41782ad97d", Marshal.dump({ session_id: 'b' }))
+        redis.set("session:user:gitlab:9999:5c8611e4f9c69645ad1a1492f4131358", '')
+
+        redis.sadd(
+          "session:lookup:user:gitlab:#{user.id}",
+          %w[
+            6919a6f1bb119dd7396fadc38fd18d0d
+            59822c7d9fcdfa03725eff41782ad97d
+          ]
+        )
+      end
+
+      expect(ActiveSession.list(user)).to match_array [{ session_id: 'a' }, { session_id: 'b' }]
+    end
+
+    it 'does not return obsolete entries and cleans them up' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d", Marshal.dump({ session_id: 'a' }))
+
+        redis.sadd(
+          "session:lookup:user:gitlab:#{user.id}",
+          %w[
+            6919a6f1bb119dd7396fadc38fd18d0d
+            59822c7d9fcdfa03725eff41782ad97d
+          ]
+        )
+      end
+
+      expect(ActiveSession.list(user)).to eq [{ session_id: 'a' }]
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.sscan_each("session:lookup:user:gitlab:#{user.id}").to_a).to eq ['6919a6f1bb119dd7396fadc38fd18d0d']
+      end
+    end
+
+    it 'returns an empty array if the use does not have any active session' do
+      expect(ActiveSession.list(user)).to eq []
+    end
+  end
+
+  describe '.set' do
+    it 'sets a new redis entry for the user session and a lookup entry' do
+      ActiveSession.set(user, request)
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.scan_each.to_a).to match_array [
+          "session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d",
+          "session:lookup:user:gitlab:#{user.id}"
+        ]
+      end
+    end
+
+    it 'adds timestamps and information from the request' do
+      Timecop.freeze(Time.zone.parse('2018-03-12 09:06')) do
+        ActiveSession.set(user, request)
+
+        session = ActiveSession.list(user)
+
+        expect(session.count).to eq 1
+        expect(session.first).to have_attributes(
+          ip_address: '127.0.0.1',
+          browser: 'Mobile Safari',
+          os: 'iOS',
+          device_name: 'iPhone 6',
+          device_type: 'smartphone',
+          created_at: Time.zone.parse('2018-03-12 09:06'),
+          updated_at: Time.zone.parse('2018-03-12 09:06'),
+          session_id: '6919a6f1bb119dd7396fadc38fd18d0d'
+        )
+      end
+    end
+
+    it 'keeps the created_at from the login on consecutive requests' do
+      now = Time.zone.parse('2018-03-12 09:06')
+
+      Timecop.freeze(now) do
+        ActiveSession.set(user, request)
+
+        Timecop.freeze(now + 1.minute) do
+          ActiveSession.set(user, request)
+
+          session = ActiveSession.list(user)
+
+          expect(session.first).to have_attributes(
+            created_at: Time.zone.parse('2018-03-12 09:06'),
+            updated_at: Time.zone.parse('2018-03-12 09:07')
+          )
+        end
+      end
+    end
+  end
+
+  describe '.destroy' do
+    it 'removes the entry associated with the currently killed user session' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d", '')
+        redis.set("session:user:gitlab:#{user.id}:59822c7d9fcdfa03725eff41782ad97d", '')
+        redis.set("session:user:gitlab:9999:5c8611e4f9c69645ad1a1492f4131358", '')
+      end
+
+      ActiveSession.destroy(user, request.session.id)
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.scan_each(match: "session:user:gitlab:*")).to match_array [
+          "session:user:gitlab:#{user.id}:59822c7d9fcdfa03725eff41782ad97d",
+          "session:user:gitlab:9999:5c8611e4f9c69645ad1a1492f4131358"
+        ]
+      end
+    end
+
+    it 'removes the lookup entry' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d", '')
+        redis.sadd("session:lookup:user:gitlab:#{user.id}", '6919a6f1bb119dd7396fadc38fd18d0d')
+      end
+
+      ActiveSession.destroy(user, request.session.id)
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.scan_each(match: "session:lookup:user:gitlab:#{user.id}").to_a).to be_empty
+      end
+    end
+
+    it 'removes the devise session' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d", '')
+        redis.set("session:gitlab:6919a6f1bb119dd7396fadc38fd18d0d", '')
+      end
+
+      ActiveSession.destroy(user, request.session.id)
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.scan_each(match: "session:gitlab:*").to_a).to be_empty
+      end
+    end
+
+    it 'does not remove the devise session if the active session could not be found' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:gitlab:6919a6f1bb119dd7396fadc38fd18d0d", '')
+      end
+
+      other_user = create(:user)
+
+      ActiveSession.destroy(other_user, request.session.id)
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.scan_each(match: "session:gitlab:*").to_a).not_to be_empty
+      end
+    end
+  end
+
+  describe '.cleanup' do
+    it 'removes obsolete lookup entries' do
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.set("session:user:gitlab:#{user.id}:6919a6f1bb119dd7396fadc38fd18d0d", '')
+        redis.sadd("session:lookup:user:gitlab:#{user.id}", '6919a6f1bb119dd7396fadc38fd18d0d')
+        redis.sadd("session:lookup:user:gitlab:#{user.id}", '59822c7d9fcdfa03725eff41782ad97d')
+      end
+
+      ActiveSession.cleanup(user)
+
+      Gitlab::Redis::SharedState.with do |redis|
+        expect(redis.smembers("session:lookup:user:gitlab:#{user.id}")).to eq ['6919a6f1bb119dd7396fadc38fd18d0d']
+      end
+    end
+
+    it 'does not bail if there are no lookup entries' do
+      ActiveSession.cleanup(user)
+    end
+  end
+end
diff --git a/spec/models/appearance_spec.rb b/spec/models/appearance_spec.rb
index 56b5d616284..77b07cf1ac9 100644
--- a/spec/models/appearance_spec.rb
+++ b/spec/models/appearance_spec.rb
@@ -3,33 +3,10 @@ require 'rails_helper'
 describe Appearance do
   subject { build(:appearance) }
 
-  it { is_expected.to be_valid }
+  it { include(CacheableAttributes) }
+  it { expect(described_class.current_without_cache).to eq(described_class.first) }
 
-  it { is_expected.to have_many(:uploads).dependent(:destroy) }
-
-  describe '.current', :use_clean_rails_memory_store_caching do
-    let!(:appearance) { create(:appearance) }
-
-    it 'returns the current appearance row' do
-      expect(described_class.current).to eq(appearance)
-    end
-
-    it 'caches the result' do
-      expect(described_class).to receive(:first).once
-
-      2.times { described_class.current }
-    end
-  end
-
-  describe '#flush_redis_cache' do
-    it 'flushes the cache in Redis' do
-      appearance = create(:appearance)
-
-      expect(Rails.cache).to receive(:delete).with(described_class::CACHE_KEY)
-
-      appearance.flush_redis_cache
-    end
-  end
+  it { is_expected.to have_many(:uploads) }
 
   describe '#single_appearance_row' do
     it 'adds an error when more than 1 row exists' do
@@ -41,4 +18,12 @@ describe Appearance do
       expect(new_row.valid?).to eq(false)
     end
   end
+
+  context 'with uploads' do
+    it_behaves_like 'model with mounted uploader', false do
+      let(:model_object) { create(:appearance, :with_logo) }
+      let(:upload_attribute) { :logo }
+      let(:uploader_class) { AttachmentUploader }
+    end
+  end
 end
diff --git a/spec/models/application_setting/term_spec.rb b/spec/models/application_setting/term_spec.rb
new file mode 100644
index 00000000000..aa49594f4d1
--- /dev/null
+++ b/spec/models/application_setting/term_spec.rb
@@ -0,0 +1,52 @@
+require 'spec_helper'
+
+describe ApplicationSetting::Term do
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:terms) }
+  end
+
+  describe '.latest' do
+    it 'finds the latest terms' do
+      terms = create(:term)
+
+      expect(described_class.latest).to eq(terms)
+    end
+  end
+
+  describe '#accepted_by_user?' do
+    let(:user) { create(:user) }
+    let(:term) { create(:term) }
+
+    it 'is true when the user accepted the terms' do
+      accept_terms(term, user)
+
+      expect(term.accepted_by_user?(user)).to be(true)
+    end
+
+    it 'is false when the user declined the terms' do
+      decline_terms(term, user)
+
+      expect(term.accepted_by_user?(user)).to be(false)
+    end
+
+    it 'does not cause a query when the user accepted the current terms' do
+      accept_terms(term, user)
+
+      expect { term.accepted_by_user?(user) }.not_to exceed_query_limit(0)
+    end
+
+    it 'returns false if the currently accepted terms are different' do
+      accept_terms(create(:term), user)
+
+      expect(term.accepted_by_user?(user)).to be(false)
+    end
+
+    def accept_terms(term, user)
+      Users::RespondToTermsService.new(user, term).execute(accepted: true)
+    end
+
+    def decline_terms(term, user)
+      Users::RespondToTermsService.new(user, term).execute(accepted: false)
+    end
+  end
+end
diff --git a/spec/models/application_setting_spec.rb b/spec/models/application_setting_spec.rb
index ae2d34750a7..3e6656e0f12 100644
--- a/spec/models/application_setting_spec.rb
+++ b/spec/models/application_setting_spec.rb
@@ -3,6 +3,9 @@ require 'spec_helper'
 describe ApplicationSetting do
   let(:setting) { described_class.create_from_defaults }
 
+  it { include(CacheableAttributes) }
+  it { expect(described_class.current_without_cache).to eq(described_class.last) }
+
   it { expect(setting).to be_valid }
   it { expect(setting.uuid).to be_present }
   it { expect(setting).to have_db_column(:auto_devops_enabled) }
@@ -107,10 +110,9 @@ describe ApplicationSetting do
     # Upgraded databases will have this sort of content
     context 'repository_storages is a String, not an Array' do
       before do
-        setting.__send__(:raw_write_attribute, :repository_storages, 'default')
+        described_class.where(id: setting.id).update_all(repository_storages: 'default')
       end
 
-      it { expect(setting.repository_storages_before_type_cast).to eq('default') }
       it { expect(setting.repository_storages).to eq(['default']) }
     end
 
@@ -192,22 +194,6 @@ describe ApplicationSetting do
 
           expect(setting.pick_repository_storage).to eq('random')
         end
-
-        describe '#repository_storage' do
-          it 'returns the first storage' do
-            setting.repository_storages = %w(good bad)
-
-            expect(setting.repository_storage).to eq('good')
-          end
-        end
-
-        describe '#repository_storage=' do
-          it 'overwrites repository_storages' do
-            setting.repository_storage = 'overwritten'
-
-            expect(setting.repository_storages).to eq(['overwritten'])
-          end
-        end
       end
     end
 
@@ -301,31 +287,19 @@ describe ApplicationSetting do
         expect(subject).to be_invalid
       end
     end
-  end
 
-  describe '.current' do
-    context 'redis unavailable' do
-      it 'returns an ApplicationSetting' do
-        allow(Rails.cache).to receive(:fetch).and_call_original
-        allow(described_class).to receive(:last).and_return(:last)
-        expect(Rails.cache).to receive(:fetch).with(ApplicationSetting::CACHE_KEY).and_raise(ArgumentError)
+    describe 'enforcing terms' do
+      it 'requires the terms to present when enforcing users to accept' do
+        subject.enforce_terms = true
 
-        expect(described_class.current).to eq(:last)
+        expect(subject).to be_invalid
       end
-    end
 
-    context 'when an ApplicationSetting is not yet present' do
-      it 'does not cache nil object' do
-        # when missing settings a nil object is returned, but not cached
-        allow(described_class).to receive(:last).and_return(nil).twice
-        expect(described_class.current).to be_nil
+      it 'is valid when terms are created' do
+        create(:term)
+        subject.enforce_terms = true
 
-        # when the settings are set the method returns a valid object
-        allow(described_class).to receive(:last).and_return(:last)
-        expect(described_class.current).to eq(:last)
-
-        # subsequent calls get everything from cache
-        expect(described_class.current).to eq(:last)
+        expect(subject).to be_valid
       end
     end
   end
@@ -400,68 +374,6 @@ describe ApplicationSetting do
   end
 
   describe 'performance bar settings' do
-    describe 'performance_bar_allowed_group_id=' do
-      context 'with a blank path' do
-        before do
-          setting.performance_bar_allowed_group_id = create(:group).full_path
-        end
-
-        it 'persists nil for a "" path and clears allowed user IDs cache' do
-          expect(Gitlab::PerformanceBar).to receive(:expire_allowed_user_ids_cache)
-
-          setting.performance_bar_allowed_group_id = ''
-
-          expect(setting.performance_bar_allowed_group_id).to be_nil
-        end
-      end
-
-      context 'with an invalid path' do
-        it 'does not persist an invalid group path' do
-          setting.performance_bar_allowed_group_id = 'foo'
-
-          expect(setting.performance_bar_allowed_group_id).to be_nil
-        end
-      end
-
-      context 'with a path to an existing group' do
-        let(:group) { create(:group) }
-
-        it 'persists a valid group path and clears allowed user IDs cache' do
-          expect(Gitlab::PerformanceBar).to receive(:expire_allowed_user_ids_cache)
-
-          setting.performance_bar_allowed_group_id = group.full_path
-
-          expect(setting.performance_bar_allowed_group_id).to eq(group.id)
-        end
-
-        context 'when the given path is the same' do
-          context 'with a blank path' do
-            before do
-              setting.performance_bar_allowed_group_id = nil
-            end
-
-            it 'clears the cached allowed user IDs' do
-              expect(Gitlab::PerformanceBar).not_to receive(:expire_allowed_user_ids_cache)
-
-              setting.performance_bar_allowed_group_id = ''
-            end
-          end
-
-          context 'with a valid path' do
-            before do
-              setting.performance_bar_allowed_group_id = group.full_path
-            end
-
-            it 'clears the cached allowed user IDs' do
-              expect(Gitlab::PerformanceBar).not_to receive(:expire_allowed_user_ids_cache)
-
-              setting.performance_bar_allowed_group_id = group.full_path
-            end
-          end
-        end
-      end
-    end
-
     describe 'performance_bar_allowed_group' do
       context 'with no performance_bar_allowed_group_id saved' do
         it 'returns nil' do
@@ -473,11 +385,11 @@ describe ApplicationSetting do
         let(:group) { create(:group) }
 
         before do
-          setting.performance_bar_allowed_group_id = group.full_path
+          setting.update!(performance_bar_allowed_group_id: group.id)
         end
 
         it 'returns the group' do
-          expect(setting.performance_bar_allowed_group).to eq(group)
+          expect(setting.reload.performance_bar_allowed_group).to eq(group)
         end
       end
     end
@@ -487,67 +399,11 @@ describe ApplicationSetting do
         let(:group) { create(:group) }
 
         before do
-          setting.performance_bar_allowed_group_id = group.full_path
+          setting.update!(performance_bar_allowed_group_id: group.id)
         end
 
         it 'returns true' do
-          expect(setting.performance_bar_enabled).to be_truthy
-        end
-      end
-    end
-
-    describe 'performance_bar_enabled=' do
-      context 'when the performance bar is enabled' do
-        let(:group) { create(:group) }
-
-        before do
-          setting.performance_bar_allowed_group_id = group.full_path
-        end
-
-        context 'when passing true' do
-          it 'does not clear allowed user IDs cache' do
-            expect(Gitlab::PerformanceBar).not_to receive(:expire_allowed_user_ids_cache)
-
-            setting.performance_bar_enabled = true
-
-            expect(setting.performance_bar_allowed_group_id).to eq(group.id)
-            expect(setting.performance_bar_enabled).to be_truthy
-          end
-        end
-
-        context 'when passing false' do
-          it 'disables the performance bar and clears allowed user IDs cache' do
-            expect(Gitlab::PerformanceBar).to receive(:expire_allowed_user_ids_cache)
-
-            setting.performance_bar_enabled = false
-
-            expect(setting.performance_bar_allowed_group_id).to be_nil
-            expect(setting.performance_bar_enabled).to be_falsey
-          end
-        end
-      end
-
-      context 'when the performance bar is disabled' do
-        context 'when passing true' do
-          it 'does nothing and does not clear allowed user IDs cache' do
-            expect(Gitlab::PerformanceBar).not_to receive(:expire_allowed_user_ids_cache)
-
-            setting.performance_bar_enabled = true
-
-            expect(setting.performance_bar_allowed_group_id).to be_nil
-            expect(setting.performance_bar_enabled).to be_falsey
-          end
-        end
-
-        context 'when passing false' do
-          it 'does nothing and does not clear allowed user IDs cache' do
-            expect(Gitlab::PerformanceBar).not_to receive(:expire_allowed_user_ids_cache)
-
-            setting.performance_bar_enabled = false
-
-            expect(setting.performance_bar_allowed_group_id).to be_nil
-            expect(setting.performance_bar_enabled).to be_falsey
-          end
+          expect(setting.reload.performance_bar_enabled).to be_truthy
         end
       end
     end
diff --git a/spec/models/blob_viewer/readme_spec.rb b/spec/models/blob_viewer/readme_spec.rb
index b9946c0315a..8d11d58cfca 100644
--- a/spec/models/blob_viewer/readme_spec.rb
+++ b/spec/models/blob_viewer/readme_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe BlobViewer::Readme do
   include FakeBlobHelpers
 
-  let(:project) { create(:project, :repository) }
+  let(:project) { create(:project, :repository, :wiki_repo) }
   let(:blob) { fake_blob(path: 'README.md') }
   subject { described_class.new(blob) }
 
diff --git a/spec/models/ci/build_spec.rb b/spec/models/ci/build_spec.rb
index 3158e006720..0a0d7d3fea9 100644
--- a/spec/models/ci/build_spec.rb
+++ b/spec/models/ci/build_spec.rb
@@ -116,6 +116,26 @@ describe Ci::Build do
     end
   end
 
+  describe '.with_live_trace' do
+    subject { described_class.with_live_trace }
+
+    context 'when build has live trace' do
+      let!(:build) { create(:ci_build, :success, :trace_live) }
+
+      it 'selects the build' do
+        is_expected.to eq([build])
+      end
+    end
+
+    context 'when build does not have live trace' do
+      let!(:build) { create(:ci_build, :success, :trace_artifact) }
+
+      it 'does not select the build' do
+        is_expected.to be_empty
+      end
+    end
+  end
+
   describe '#actionize' do
     context 'when build is a created' do
       before do
@@ -148,10 +168,9 @@ describe Ci::Build do
     end
 
     context 'when there are runners' do
-      let(:runner) { create(:ci_runner) }
+      let(:runner) { create(:ci_runner, :project, projects: [build.project]) }
 
       before do
-        build.project.runners << runner
         runner.update_attributes(contacted_at: 1.second.ago)
       end
 
@@ -629,6 +648,14 @@ describe Ci::Build do
 
         it { is_expected.to eq('review/host') }
       end
+
+      context 'when using persisted variables' do
+        let(:build) do
+          create(:ci_build, environment: 'review/x$CI_BUILD_ID')
+        end
+
+        it { is_expected.to eq('review/x') }
+      end
     end
 
     describe '#starts_environment?' do
@@ -1270,6 +1297,46 @@ describe Ci::Build do
     end
   end
 
+  describe '#playable?' do
+    context 'when build is a manual action' do
+      context 'when build has been skipped' do
+        subject { build_stubbed(:ci_build, :manual, status: :skipped) }
+
+        it { is_expected.not_to be_playable }
+      end
+
+      context 'when build has been canceled' do
+        subject { build_stubbed(:ci_build, :manual, status: :canceled) }
+
+        it { is_expected.to be_playable }
+      end
+
+      context 'when build is successful' do
+        subject { build_stubbed(:ci_build, :manual, status: :success) }
+
+        it { is_expected.to be_playable }
+      end
+
+      context 'when build has failed' do
+        subject { build_stubbed(:ci_build, :manual, status: :failed) }
+
+        it { is_expected.to be_playable }
+      end
+
+      context 'when build is a manual untriggered action' do
+        subject { build_stubbed(:ci_build, :manual, status: :manual) }
+
+        it { is_expected.to be_playable }
+      end
+    end
+
+    context 'when build is not a manual action' do
+      subject { build_stubbed(:ci_build, :success) }
+
+      it { is_expected.not_to be_playable }
+    end
+  end
+
   describe 'project settings' do
     describe '#allow_git_fetch' do
       it 'return project allow_git_fetch configuration' do
@@ -1340,12 +1407,7 @@ describe Ci::Build do
       it { is_expected.to be_truthy }
 
       context "and there are specific runner" do
-        let(:runner) { create(:ci_runner, contacted_at: 1.second.ago) }
-
-        before do
-          build.project.runners << runner
-          runner.save
-        end
+        let!(:runner) { create(:ci_runner, :project, projects: [build.project], contacted_at: 1.second.ago) }
 
         it { is_expected.to be_falsey }
       end
@@ -1485,6 +1547,7 @@ describe Ci::Build do
     let(:container_registry_enabled) { false }
     let(:predefined_variables) do
       [
+        { key: 'CI_PIPELINE_ID', value: pipeline.id.to_s, public: true },
         { key: 'CI_JOB_ID', value: build.id.to_s, public: true },
         { key: 'CI_JOB_TOKEN', value: build.token, public: false },
         { key: 'CI_BUILD_ID', value: build.id.to_s, public: true },
@@ -1497,7 +1560,7 @@ describe Ci::Build do
         { key: 'GITLAB_FEATURES', value: project.licensed_features.join(','), public: true },
         { key: 'CI_SERVER_NAME', value: 'GitLab', public: true },
         { key: 'CI_SERVER_VERSION', value: Gitlab::VERSION, public: true },
-        { key: 'CI_SERVER_REVISION', value: Gitlab::REVISION, public: true },
+        { key: 'CI_SERVER_REVISION', value: Gitlab.revision, public: true },
         { key: 'CI_JOB_NAME', value: 'test', public: true },
         { key: 'CI_JOB_STAGE', value: 'test', public: true },
         { key: 'CI_COMMIT_SHA', value: build.sha, public: true },
@@ -1516,9 +1579,12 @@ describe Ci::Build do
         { key: 'CI_PROJECT_NAMESPACE', value: project.namespace.full_path, public: true },
         { key: 'CI_PROJECT_URL', value: project.web_url, public: true },
         { key: 'CI_PROJECT_VISIBILITY', value: 'private', public: true },
-        { key: 'CI_PIPELINE_ID', value: pipeline.id.to_s, public: true },
+        { key: 'CI_PIPELINE_IID', value: pipeline.iid.to_s, public: true },
         { key: 'CI_CONFIG_PATH', value: pipeline.ci_yaml_file_path, public: true },
-        { key: 'CI_PIPELINE_SOURCE', value: pipeline.source, public: true }
+        { key: 'CI_PIPELINE_SOURCE', value: pipeline.source, public: true },
+        { key: 'CI_COMMIT_MESSAGE', value: pipeline.git_commit_message, public: true },
+        { key: 'CI_COMMIT_TITLE', value: pipeline.git_commit_title, public: true },
+        { key: 'CI_COMMIT_DESCRIPTION', value: pipeline.git_commit_description, public: true }
       ]
     end
 
@@ -2041,7 +2107,7 @@ describe Ci::Build do
 
       let(:deploy_token_variables) do
         [
-          { key: 'CI_DEPLOY_USER', value: deploy_token.name, public: true },
+          { key: 'CI_DEPLOY_USER', value: deploy_token.username, public: true },
           { key: 'CI_DEPLOY_PASSWORD', value: deploy_token.token, public: false }
         ]
       end
@@ -2460,4 +2526,76 @@ describe Ci::Build do
       end
     end
   end
+
+  describe 'pages deployments' do
+    set(:build) { create(:ci_build, project: project, user: user) }
+
+    context 'when job is "pages"' do
+      before do
+        build.name = 'pages'
+      end
+
+      context 'when pages are enabled' do
+        before do
+          allow(Gitlab.config.pages).to receive_messages(enabled: true)
+        end
+
+        it 'is marked as pages generator' do
+          expect(build).to be_pages_generator
+        end
+
+        context 'job succeeds' do
+          it "calls pages worker" do
+            expect(PagesWorker).to receive(:perform_async).with(:deploy, build.id)
+
+            build.success!
+          end
+        end
+
+        context 'job fails' do
+          it "does not call pages worker" do
+            expect(PagesWorker).not_to receive(:perform_async)
+
+            build.drop!
+          end
+        end
+      end
+
+      context 'when pages are disabled' do
+        before do
+          allow(Gitlab.config.pages).to receive_messages(enabled: false)
+        end
+
+        it 'is not marked as pages generator' do
+          expect(build).not_to be_pages_generator
+        end
+
+        context 'job succeeds' do
+          it "does not call pages worker" do
+            expect(PagesWorker).not_to receive(:perform_async)
+
+            build.success!
+          end
+        end
+      end
+    end
+
+    context 'when job is not "pages"' do
+      before do
+        build.name = 'other-job'
+      end
+
+      it 'is not marked as pages generator' do
+        expect(build).not_to be_pages_generator
+      end
+
+      context 'job succeeds' do
+        it "does not call pages worker" do
+          expect(PagesWorker).not_to receive(:perform_async)
+
+          build.success
+        end
+      end
+    end
+  end
 end
diff --git a/spec/models/ci/build_trace_chunk_spec.rb b/spec/models/ci/build_trace_chunk_spec.rb
new file mode 100644
index 00000000000..cbcf1e55979
--- /dev/null
+++ b/spec/models/ci/build_trace_chunk_spec.rb
@@ -0,0 +1,396 @@
+require 'spec_helper'
+
+describe Ci::BuildTraceChunk, :clean_gitlab_redis_shared_state do
+  set(:build) { create(:ci_build, :running) }
+  let(:chunk_index) { 0 }
+  let(:data_store) { :redis }
+  let(:raw_data) { nil }
+
+  let(:build_trace_chunk) do
+    described_class.new(build: build, chunk_index: chunk_index, data_store: data_store, raw_data: raw_data)
+  end
+
+  before do
+    stub_feature_flags(ci_enable_live_trace: true)
+  end
+
+  context 'FastDestroyAll' do
+    let(:parent) { create(:project) }
+    let(:pipeline) { create(:ci_pipeline, project: parent) }
+    let(:build) { create(:ci_build, :running, :trace_live, pipeline: pipeline, project: parent) }
+    let(:subjects) { build.trace_chunks }
+
+    it_behaves_like 'fast destroyable'
+
+    def external_data_counter
+      Gitlab::Redis::SharedState.with do |redis|
+        redis.scan_each(match: "gitlab:ci:trace:*:chunks:*").to_a.size
+      end
+    end
+  end
+
+  describe 'CHUNK_SIZE' do
+    it 'Chunk size can not be changed without special care' do
+      expect(described_class::CHUNK_SIZE).to eq(128.kilobytes)
+    end
+  end
+
+  describe '#data' do
+    subject { build_trace_chunk.data }
+
+    context 'when data_store is redis' do
+      let(:data_store) { :redis }
+
+      before do
+        build_trace_chunk.send(:redis_set_data, 'Sample data in redis')
+      end
+
+      it { is_expected.to eq('Sample data in redis') }
+    end
+
+    context 'when data_store is database' do
+      let(:data_store) { :db }
+      let(:raw_data) { 'Sample data in db' }
+
+      it { is_expected.to eq('Sample data in db') }
+    end
+
+    context 'when data_store is others' do
+      before do
+        build_trace_chunk.send(:write_attribute, :data_store, -1)
+      end
+
+      it { expect { subject }.to raise_error('Unsupported data store') }
+    end
+  end
+
+  describe '#set_data' do
+    subject { build_trace_chunk.send(:set_data, value) }
+
+    let(:value) { 'Sample data' }
+
+    context 'when value bytesize is bigger than CHUNK_SIZE' do
+      let(:value) { 'a' * (described_class::CHUNK_SIZE + 1) }
+
+      it { expect { subject }.to raise_error('too much data') }
+    end
+
+    context 'when data_store is redis' do
+      let(:data_store) { :redis }
+
+      it do
+        expect(build_trace_chunk.send(:redis_data)).to be_nil
+
+        subject
+
+        expect(build_trace_chunk.send(:redis_data)).to eq(value)
+      end
+
+      context 'when fullfilled chunk size' do
+        let(:value) { 'a' * described_class::CHUNK_SIZE }
+
+        it 'schedules stashing data' do
+          expect(Ci::BuildTraceChunkFlushWorker).to receive(:perform_async).once
+
+          subject
+        end
+      end
+    end
+
+    context 'when data_store is database' do
+      let(:data_store) { :db }
+
+      it 'sets data' do
+        expect(build_trace_chunk.raw_data).to be_nil
+
+        subject
+
+        expect(build_trace_chunk.raw_data).to eq(value)
+        expect(build_trace_chunk.persisted?).to be_truthy
+      end
+
+      context 'when raw_data is not changed' do
+        it 'does not execute UPDATE' do
+          expect(build_trace_chunk.raw_data).to be_nil
+          build_trace_chunk.save!
+
+          # First set
+          expect(ActiveRecord::QueryRecorder.new { subject }.count).to be > 0
+          expect(build_trace_chunk.raw_data).to eq(value)
+          expect(build_trace_chunk.persisted?).to be_truthy
+
+          # Second set
+          build_trace_chunk.reload
+          expect(ActiveRecord::QueryRecorder.new { subject }.count).to be(0)
+        end
+      end
+
+      context 'when fullfilled chunk size' do
+        it 'does not schedule stashing data' do
+          expect(Ci::BuildTraceChunkFlushWorker).not_to receive(:perform_async)
+
+          subject
+        end
+      end
+    end
+
+    context 'when data_store is others' do
+      before do
+        build_trace_chunk.send(:write_attribute, :data_store, -1)
+      end
+
+      it { expect { subject }.to raise_error('Unsupported data store') }
+    end
+  end
+
+  describe '#truncate' do
+    subject { build_trace_chunk.truncate(offset) }
+
+    shared_examples_for 'truncates' do
+      context 'when offset is negative' do
+        let(:offset) { -1 }
+
+        it { expect { subject }.to raise_error('Offset is out of range') }
+      end
+
+      context 'when offset is bigger than data size' do
+        let(:offset) { data.bytesize + 1 }
+
+        it { expect { subject }.to raise_error('Offset is out of range') }
+      end
+
+      context 'when offset is 10' do
+        let(:offset) { 10 }
+
+        it 'truncates' do
+          subject
+
+          expect(build_trace_chunk.data).to eq(data.byteslice(0, offset))
+        end
+      end
+    end
+
+    context 'when data_store is redis' do
+      let(:data_store) { :redis }
+      let(:data) { 'Sample data in redis' }
+
+      before do
+        build_trace_chunk.send(:redis_set_data, data)
+      end
+
+      it_behaves_like 'truncates'
+    end
+
+    context 'when data_store is database' do
+      let(:data_store) { :db }
+      let(:raw_data) { 'Sample data in db' }
+      let(:data) { raw_data }
+
+      it_behaves_like 'truncates'
+    end
+  end
+
+  describe '#append' do
+    subject { build_trace_chunk.append(new_data, offset) }
+
+    let(:new_data) { 'Sample new data' }
+    let(:offset) { 0 }
+    let(:total_data) { data + new_data }
+
+    shared_examples_for 'appends' do
+      context 'when offset is negative' do
+        let(:offset) { -1 }
+
+        it { expect { subject }.to raise_error('Offset is out of range') }
+      end
+
+      context 'when offset is bigger than data size' do
+        let(:offset) { data.bytesize + 1 }
+
+        it { expect { subject }.to raise_error('Offset is out of range') }
+      end
+
+      context 'when offset is bigger than data size' do
+        let(:new_data) { 'a' * (described_class::CHUNK_SIZE + 1) }
+
+        it { expect { subject }.to raise_error('Chunk size overflow') }
+      end
+
+      context 'when offset is EOF' do
+        let(:offset) { data.bytesize }
+
+        it 'appends' do
+          subject
+
+          expect(build_trace_chunk.data).to eq(total_data)
+        end
+      end
+
+      context 'when offset is 10' do
+        let(:offset) { 10 }
+
+        it 'appends' do
+          subject
+
+          expect(build_trace_chunk.data).to eq(data.byteslice(0, offset) + new_data)
+        end
+      end
+    end
+
+    context 'when data_store is redis' do
+      let(:data_store) { :redis }
+      let(:data) { 'Sample data in redis' }
+
+      before do
+        build_trace_chunk.send(:redis_set_data, data)
+      end
+
+      it_behaves_like 'appends'
+    end
+
+    context 'when data_store is database' do
+      let(:data_store) { :db }
+      let(:raw_data) { 'Sample data in db' }
+      let(:data) { raw_data }
+
+      it_behaves_like 'appends'
+    end
+  end
+
+  describe '#size' do
+    subject { build_trace_chunk.size }
+
+    context 'when data_store is redis' do
+      let(:data_store) { :redis }
+
+      context 'when data exists' do
+        let(:data) { 'Sample data in redis' }
+
+        before do
+          build_trace_chunk.send(:redis_set_data, data)
+        end
+
+        it { is_expected.to eq(data.bytesize) }
+      end
+
+      context 'when data exists' do
+        it { is_expected.to eq(0) }
+      end
+    end
+
+    context 'when data_store is database' do
+      let(:data_store) { :db }
+
+      context 'when data exists' do
+        let(:raw_data) { 'Sample data in db' }
+        let(:data) { raw_data }
+
+        it { is_expected.to eq(data.bytesize) }
+      end
+
+      context 'when data does not exist' do
+        it { is_expected.to eq(0) }
+      end
+    end
+  end
+
+  describe '#use_database!' do
+    subject { build_trace_chunk.use_database! }
+
+    context 'when data_store is redis' do
+      let(:data_store) { :redis }
+
+      context 'when data exists' do
+        let(:data) { 'Sample data in redis' }
+
+        before do
+          build_trace_chunk.send(:redis_set_data, data)
+        end
+
+        it 'stashes the data' do
+          expect(build_trace_chunk.data_store).to eq('redis')
+          expect(build_trace_chunk.send(:redis_data)).to eq(data)
+          expect(build_trace_chunk.raw_data).to be_nil
+
+          subject
+
+          expect(build_trace_chunk.data_store).to eq('db')
+          expect(build_trace_chunk.send(:redis_data)).to be_nil
+          expect(build_trace_chunk.raw_data).to eq(data)
+        end
+      end
+
+      context 'when data does not exist' do
+        it 'does not call UPDATE' do
+          expect(ActiveRecord::QueryRecorder.new { subject }.count).to eq(0)
+        end
+      end
+    end
+
+    context 'when data_store is database' do
+      let(:data_store) { :db }
+
+      it 'does not call UPDATE' do
+        expect(ActiveRecord::QueryRecorder.new { subject }.count).to eq(0)
+      end
+    end
+  end
+
+  describe 'ExclusiveLock' do
+    before do
+      allow_any_instance_of(Gitlab::ExclusiveLease).to receive(:try_obtain) { nil }
+      stub_const('Ci::BuildTraceChunk::WRITE_LOCK_RETRY', 1)
+    end
+
+    it 'raise an error' do
+      expect { build_trace_chunk.append('ABC', 0) }.to raise_error('Failed to obtain write lock')
+    end
+  end
+
+  describe 'deletes data in redis after a parent record destroyed' do
+    let(:project) { create(:project) }
+
+    before do
+      pipeline = create(:ci_pipeline, project: project)
+      create(:ci_build, :running, :trace_live, pipeline: pipeline, project: project)
+      create(:ci_build, :running, :trace_live, pipeline: pipeline, project: project)
+      create(:ci_build, :running, :trace_live, pipeline: pipeline, project: project)
+    end
+
+    shared_examples_for 'deletes all build_trace_chunk and data in redis' do
+      it do
+        Gitlab::Redis::SharedState.with do |redis|
+          expect(redis.scan_each(match: "gitlab:ci:trace:*:chunks:*").to_a.size).to eq(3)
+        end
+
+        expect(described_class.count).to eq(3)
+
+        subject
+
+        expect(described_class.count).to eq(0)
+
+        Gitlab::Redis::SharedState.with do |redis|
+          expect(redis.scan_each(match: "gitlab:ci:trace:*:chunks:*").to_a.size).to eq(0)
+        end
+      end
+    end
+
+    context 'when traces are archived' do
+      let(:subject) do
+        project.builds.each do |build|
+          build.success!
+        end
+      end
+
+      it_behaves_like 'deletes all build_trace_chunk and data in redis'
+    end
+
+    context 'when project is destroyed' do
+      let(:subject) do
+        project.destroy!
+      end
+
+      it_behaves_like 'deletes all build_trace_chunk and data in redis'
+    end
+  end
+end
diff --git a/spec/models/ci/group_spec.rb b/spec/models/ci/group_spec.rb
index 51123e73fe6..838fa63cb1f 100644
--- a/spec/models/ci/group_spec.rb
+++ b/spec/models/ci/group_spec.rb
@@ -41,4 +41,55 @@ describe Ci::Group do
       end
     end
   end
+
+  describe '.fabricate' do
+    let(:pipeline) { create(:ci_empty_pipeline) }
+    let(:stage) { create(:ci_stage_entity, pipeline: pipeline) }
+
+    before do
+      create_build(:ci_build, name: 'rspec 0 2')
+      create_build(:ci_build, name: 'rspec 0 1')
+      create_build(:ci_build, name: 'spinach 0 1')
+      create_build(:commit_status, name: 'aaaaa')
+    end
+
+    it 'returns an array of three groups' do
+      expect(stage.groups).to be_a Array
+      expect(stage.groups).to all(be_a described_class)
+      expect(stage.groups.size).to eq 3
+    end
+
+    it 'returns groups with correctly ordered statuses' do
+      expect(stage.groups.first.jobs.map(&:name))
+        .to eq ['aaaaa']
+      expect(stage.groups.second.jobs.map(&:name))
+        .to eq ['rspec 0 1', 'rspec 0 2']
+      expect(stage.groups.third.jobs.map(&:name))
+        .to eq ['spinach 0 1']
+    end
+
+    it 'returns groups with correct names' do
+      expect(stage.groups.map(&:name))
+        .to eq %w[aaaaa rspec spinach]
+    end
+
+    context 'when a name is nil on legacy pipelines' do
+      before do
+        pipeline.builds.first.update_attribute(:name, nil)
+      end
+
+      it 'returns an array of three groups' do
+        expect(stage.groups.map(&:name))
+          .to eq ['', 'aaaaa', 'rspec', 'spinach']
+      end
+    end
+
+    def create_build(type, status: 'success', **opts)
+      create(type, pipeline: pipeline,
+                   stage: stage.name,
+                   status: status,
+                   stage_id: stage.id,
+                   **opts)
+    end
+  end
 end
diff --git a/spec/models/ci/pipeline_spec.rb b/spec/models/ci/pipeline_spec.rb
index dd94515b0a4..2bae98dcbb8 100644
--- a/spec/models/ci/pipeline_spec.rb
+++ b/spec/models/ci/pipeline_spec.rb
@@ -35,6 +35,16 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
+  describe 'modules' do
+    it_behaves_like 'AtomicInternalId', validate_presence: false do
+      let(:internal_id_attribute) { :iid }
+      let(:instance) { build(:ci_pipeline) }
+      let(:scope) { :project }
+      let(:scope_attrs) { { project: instance.project } }
+      let(:usage) { :ci_pipelines }
+    end
+  end
+
   describe '#source' do
     context 'when creating new pipeline' do
       let(:pipeline) do
@@ -167,13 +177,40 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
+  describe '#persisted_variables' do
+    context 'when pipeline is not persisted yet' do
+      subject { build(:ci_pipeline).persisted_variables }
+
+      it 'does not contain some variables' do
+        keys = subject.map { |variable| variable[:key] }
+
+        expect(keys).not_to include 'CI_PIPELINE_ID'
+      end
+    end
+
+    context 'when pipeline is persisted' do
+      subject { build_stubbed(:ci_pipeline).persisted_variables }
+
+      it 'does contains persisted variables' do
+        keys = subject.map { |variable| variable[:key] }
+
+        expect(keys).to eq %w[CI_PIPELINE_ID]
+      end
+    end
+  end
+
   describe '#predefined_variables' do
     subject { pipeline.predefined_variables }
 
     it 'includes all predefined variables in a valid order' do
       keys = subject.map { |variable| variable[:key] }
 
-      expect(keys).to eq %w[CI_PIPELINE_ID CI_CONFIG_PATH CI_PIPELINE_SOURCE]
+      expect(keys).to eq %w[CI_PIPELINE_IID
+                            CI_CONFIG_PATH
+                            CI_PIPELINE_SOURCE
+                            CI_COMMIT_MESSAGE
+                            CI_COMMIT_TITLE
+                            CI_COMMIT_DESCRIPTION]
     end
   end
 
@@ -500,6 +537,87 @@ describe Ci::Pipeline, :mailer do
         end
       end
     end
+
+    describe '#stages' do
+      before do
+        create(:ci_stage_entity, project: project,
+                                 pipeline: pipeline,
+                                 name: 'build')
+      end
+
+      it 'returns persisted stages' do
+        expect(pipeline.stages).not_to be_empty
+        expect(pipeline.stages).to all(be_persisted)
+      end
+    end
+
+    describe '#ordered_stages' do
+      before do
+        create(:ci_stage_entity, project: project,
+                                 pipeline: pipeline,
+                                 position: 4,
+                                 name: 'deploy')
+
+        create(:ci_build, project: project,
+                          pipeline: pipeline,
+                          stage: 'test',
+                          stage_idx: 3,
+                          name: 'test')
+
+        create(:ci_build, project: project,
+                          pipeline: pipeline,
+                          stage: 'build',
+                          stage_idx: 2,
+                          name: 'build')
+
+        create(:ci_stage_entity, project: project,
+                                 pipeline: pipeline,
+                                 position: 1,
+                                 name: 'sanity')
+
+        create(:ci_stage_entity, project: project,
+                                 pipeline: pipeline,
+                                 position: 5,
+                                 name: 'cleanup')
+      end
+
+      subject { pipeline.ordered_stages }
+
+      context 'when using legacy stages' do
+        before do
+          stub_feature_flags(ci_pipeline_persisted_stages: false)
+        end
+
+        it 'returns legacy stages in valid order' do
+          expect(subject.map(&:name)).to eq %w[build test]
+        end
+      end
+
+      context 'when using persisted stages' do
+        before do
+          stub_feature_flags(ci_pipeline_persisted_stages: true)
+        end
+
+        context 'when pipelines is not complete' do
+          it 'still returns legacy stages' do
+            expect(subject).to all(be_a Ci::LegacyStage)
+            expect(subject.map(&:name)).to eq %w[build test]
+          end
+        end
+
+        context 'when pipeline is complete' do
+          before do
+            pipeline.succeed!
+          end
+
+          it 'returns stages in valid order' do
+            expect(subject).to all(be_a Ci::Stage)
+            expect(subject.map(&:name))
+              .to eq %w[sanity build test deploy cleanup]
+          end
+        end
+      end
+    end
   end
 
   describe 'state machine' do
@@ -774,6 +892,33 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
+  describe '#number_of_warnings' do
+    it 'returns the number of warnings' do
+      create(:ci_build, :allowed_to_fail, :failed, pipeline: pipeline, name: 'rubocop')
+
+      expect(pipeline.number_of_warnings).to eq(1)
+    end
+
+    it 'supports eager loading of the number of warnings' do
+      pipeline2 = create(:ci_empty_pipeline, status: :created, project: project)
+
+      create(:ci_build, :allowed_to_fail, :failed, pipeline: pipeline, name: 'rubocop')
+      create(:ci_build, :allowed_to_fail, :failed, pipeline: pipeline2, name: 'rubocop')
+
+      pipelines = project.pipelines.to_a
+
+      pipelines.each(&:number_of_warnings)
+
+      # To run the queries we need to actually use the lazy objects, which we do
+      # by just sending "to_i" to them.
+      amount = ActiveRecord::QueryRecorder
+        .new { pipelines.each { |p| p.number_of_warnings.to_i } }
+        .count
+
+      expect(amount).to eq(1)
+    end
+  end
+
   shared_context 'with some outdated pipelines' do
     before do
       create_pipeline(:canceled, 'ref', 'A', project)
@@ -1117,6 +1262,43 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
+  describe '#update_status' do
+    context 'when pipeline is empty' do
+      it 'updates does not change pipeline status' do
+        expect(pipeline.statuses.latest.status).to be_nil
+
+        expect { pipeline.update_status }
+          .to change { pipeline.reload.status }.to 'skipped'
+      end
+    end
+
+    context 'when updating status to pending' do
+      before do
+        allow(pipeline)
+          .to receive_message_chain(:statuses, :latest, :status)
+          .and_return(:running)
+      end
+
+      it 'updates pipeline status to running' do
+        expect { pipeline.update_status }
+          .to change { pipeline.reload.status }.to 'running'
+      end
+    end
+
+    context 'when statuses status was not recognized' do
+      before do
+        allow(pipeline)
+          .to receive(:latest_builds_status)
+          .and_return(:unknown)
+      end
+
+      it 'raises an exception' do
+        expect { pipeline.update_status }
+          .to raise_error(HasStatus::UnknownStatusError)
+      end
+    end
+  end
+
   describe '#detailed_status' do
     subject { pipeline.detailed_status(user) }
 
@@ -1536,7 +1718,7 @@ describe Ci::Pipeline, :mailer do
 
     context 'when pipeline is not stuck' do
       before do
-        create(:ci_runner, :shared, :online)
+        create(:ci_runner, :instance, :online)
       end
 
       it 'is not stuck' do
diff --git a/spec/models/ci/runner_spec.rb b/spec/models/ci/runner_spec.rb
index ab170e6351c..f6433234573 100644
--- a/spec/models/ci/runner_spec.rb
+++ b/spec/models/ci/runner_spec.rb
@@ -3,6 +3,7 @@ require 'spec_helper'
 describe Ci::Runner do
   describe 'validation' do
     it { is_expected.to validate_presence_of(:access_level) }
+    it { is_expected.to validate_presence_of(:runner_type) }
 
     context 'when runner is not allowed to pick untagged jobs' do
       context 'when runner does not have tags' do
@@ -19,6 +20,61 @@ describe Ci::Runner do
         end
       end
     end
+
+    context '#exactly_one_group' do
+      let(:group) { create(:group) }
+      let(:runner) { create(:ci_runner, :group, groups: [group]) }
+
+      it 'disallows assigning group if already assigned to a group' do
+        runner.groups << build(:group)
+
+        expect(runner).not_to be_valid
+        expect(runner.errors.full_messages).to include('Runner needs to be assigned to exactly one group')
+      end
+    end
+
+    context 'runner_type validations' do
+      set(:group) { create(:group) }
+      set(:project) { create(:project) }
+      let(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+      let(:project_runner) { create(:ci_runner, :project, projects: [project]) }
+      let(:instance_runner) { create(:ci_runner, :instance) }
+
+      it 'disallows assigning group to project_type runner' do
+        project_runner.groups << build(:group)
+
+        expect(project_runner).not_to be_valid
+        expect(project_runner.errors.full_messages).to include('Runner cannot have groups assigned')
+      end
+
+      it 'disallows assigning group to instance_type runner' do
+        instance_runner.groups << build(:group)
+
+        expect(instance_runner).not_to be_valid
+        expect(instance_runner.errors.full_messages).to include('Runner cannot have groups assigned')
+      end
+
+      it 'disallows assigning project to group_type runner' do
+        group_runner.projects << build(:project)
+
+        expect(group_runner).not_to be_valid
+        expect(group_runner.errors.full_messages).to include('Runner cannot have projects assigned')
+      end
+
+      it 'disallows assigning project to instance_type runner' do
+        instance_runner.projects << build(:project)
+
+        expect(instance_runner).not_to be_valid
+        expect(instance_runner.errors.full_messages).to include('Runner cannot have projects assigned')
+      end
+
+      it 'should fail to save a group assigned to a project runner even if the runner is already saved' do
+        group_runner
+
+        expect { create(:group, runners: [project_runner]) }
+          .to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
   end
 
   describe '#access_level' do
@@ -49,49 +105,134 @@ describe Ci::Runner do
     end
   end
 
+  describe '.shared' do
+    let(:group) { create(:group) }
+    let(:project) { create(:project) }
+    let!(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+    let!(:project_runner) { create(:ci_runner, :project, projects: [project]) }
+    let!(:shared_runner) { create(:ci_runner, :instance) }
+
+    it 'returns only shared runners' do
+      expect(described_class.shared).to contain_exactly(shared_runner)
+    end
+  end
+
+  describe '.belonging_to_project' do
+    it 'returns the specific project runner' do
+      # own
+      specific_project = create(:project)
+      specific_runner = create(:ci_runner, :project, projects: [specific_project])
+
+      # other
+      other_project = create(:project)
+      create(:ci_runner, :project, projects: [other_project])
+
+      expect(described_class.belonging_to_project(specific_project.id)).to eq [specific_runner]
+    end
+  end
+
+  describe '.belonging_to_parent_group_of_project' do
+    let(:project) { create(:project, group: group) }
+    let(:group) { create(:group) }
+    let(:runner) { create(:ci_runner, :group, groups: [group]) }
+    let!(:unrelated_group) { create(:group) }
+    let!(:unrelated_project) { create(:project, group: unrelated_group) }
+    let!(:unrelated_runner) { create(:ci_runner, :group, groups: [unrelated_group]) }
+
+    it 'returns the specific group runner' do
+      expect(described_class.belonging_to_parent_group_of_project(project.id)).to contain_exactly(runner)
+    end
+
+    context 'with a parent group with a runner', :nested_groups do
+      let(:runner) { create(:ci_runner, :group, groups: [parent_group]) }
+      let(:project) { create(:project, group: group) }
+      let(:group) { create(:group, parent: parent_group) }
+      let(:parent_group) { create(:group) }
+
+      it 'returns the group runner from the parent group' do
+        expect(described_class.belonging_to_parent_group_of_project(project.id)).to contain_exactly(runner)
+      end
+    end
+  end
+
+  describe '.owned_or_shared' do
+    it 'returns a globally shared, a project specific and a group specific runner' do
+      # group specific
+      group = create(:group)
+      project = create(:project, group: group)
+      group_runner = create(:ci_runner, :group, groups: [group])
+
+      # project specific
+      project_runner = create(:ci_runner, :project, projects: [project])
+
+      # globally shared
+      shared_runner = create(:ci_runner, :instance)
+
+      expect(described_class.owned_or_shared(project.id)).to contain_exactly(
+        group_runner, project_runner, shared_runner
+      )
+    end
+  end
+
   describe '#display_name' do
     it 'returns the description if it has a value' do
-      runner = FactoryBot.build(:ci_runner, description: 'Linux/Ruby-1.9.3-p448')
+      runner = build(:ci_runner, description: 'Linux/Ruby-1.9.3-p448')
       expect(runner.display_name).to eq 'Linux/Ruby-1.9.3-p448'
     end
 
     it 'returns the token if it does not have a description' do
-      runner = FactoryBot.create(:ci_runner)
+      runner = create(:ci_runner)
       expect(runner.display_name).to eq runner.description
     end
 
     it 'returns the token if the description is an empty string' do
-      runner = FactoryBot.build(:ci_runner, description: '', token: 'token')
+      runner = build(:ci_runner, description: '', token: 'token')
       expect(runner.display_name).to eq runner.token
     end
   end
 
   describe '#assign_to' do
-    let!(:project) { FactoryBot.create :project }
-    let!(:shared_runner) { FactoryBot.create(:ci_runner, :shared) }
+    let(:project) { create(:project) }
 
-    before do
-      shared_runner.assign_to(project)
+    subject { runner.assign_to(project) }
+
+    context 'with shared_runner' do
+      let(:runner) { create(:ci_runner, :instance) }
+
+      it 'transitions shared runner to project runner and assigns project' do
+        expect(subject).to be_truthy
+
+        expect(runner).to be_specific
+        expect(runner).to be_project_type
+        expect(runner.projects).to eq([project])
+        expect(runner.only_for?(project)).to be_truthy
+      end
     end
 
-    it { expect(shared_runner).to be_specific }
-    it { expect(shared_runner.projects).to eq([project]) }
-    it { expect(shared_runner.only_for?(project)).to be_truthy }
+    context 'with group runner' do
+      let(:group) { create(:group) }
+      let(:runner) { create(:ci_runner, :group, groups: [group]) }
+
+      it 'raises an error' do
+        expect { subject }
+          .to raise_error(ArgumentError, 'Transitioning a group runner to a project runner is not supported')
+      end
+    end
   end
 
   describe '.online' do
     subject { described_class.online }
 
     before do
-      @runner1 = FactoryBot.create(:ci_runner, :shared, contacted_at: 1.year.ago)
-      @runner2 = FactoryBot.create(:ci_runner, :shared, contacted_at: 1.second.ago)
+      @runner1 = create(:ci_runner, :instance, contacted_at: 1.year.ago)
+      @runner2 = create(:ci_runner, :instance, contacted_at: 1.second.ago)
     end
 
     it { is_expected.to eq([@runner2])}
   end
 
   describe '#online?' do
-    let(:runner) { FactoryBot.create(:ci_runner, :shared) }
+    let(:runner) { create(:ci_runner, :instance) }
 
     subject { runner.online? }
 
@@ -161,14 +302,22 @@ describe Ci::Runner do
   end
 
   describe '#can_pick?' do
-    let(:pipeline) { create(:ci_pipeline) }
+    set(:pipeline) { create(:ci_pipeline) }
     let(:build) { create(:ci_build, pipeline: pipeline) }
-    let(:runner) { create(:ci_runner) }
+    let(:runner_project) { build.project }
+    let(:runner) { create(:ci_runner, :project, projects: [runner_project], tag_list: tag_list, run_untagged: run_untagged) }
+    let(:tag_list) { [] }
+    let(:run_untagged) { true }
 
     subject { runner.can_pick?(build) }
 
-    before do
-      build.project.runners << runner
+    context 'a different runner' do
+      let(:other_project) { create(:project) }
+      let(:other_runner) { create(:ci_runner, :project, projects: [other_project], tag_list: tag_list, run_untagged: run_untagged) }
+
+      it 'cannot handle builds' do
+        expect(other_runner.can_pick?(build)).to be_falsey
+      end
     end
 
     context 'when runner does not have tags' do
@@ -184,9 +333,7 @@ describe Ci::Runner do
     end
 
     context 'when runner has tags' do
-      before do
-        runner.tag_list = %w(bb cc)
-      end
+      let(:tag_list) { %w(bb cc) }
 
       shared_examples 'tagged build picker' do
         it 'can handle build with matching tags' do
@@ -211,9 +358,7 @@ describe Ci::Runner do
       end
 
       context 'when runner cannot pick untagged jobs' do
-        before do
-          runner.run_untagged = false
-        end
+        let(:run_untagged) { false }
 
         it 'cannot handle builds without tags' do
           expect(runner.can_pick?(build)).to be_falsey
@@ -224,19 +369,14 @@ describe Ci::Runner do
     end
 
     context 'when runner is shared' do
-      before do
-        runner.is_shared = true
-        build.project.runners = []
-      end
+      let(:runner) { create(:ci_runner, :instance) }
 
       it 'can handle builds' do
         expect(runner.can_pick?(build)).to be_truthy
       end
 
       context 'when runner is locked' do
-        before do
-          runner.locked = true
-        end
+        let(:runner) { create(:ci_runner, :instance, locked: true) }
 
         it 'can handle builds' do
           expect(runner.can_pick?(build)).to be_truthy
@@ -251,15 +391,22 @@ describe Ci::Runner do
         end
       end
 
-      context 'when runner is not assigned to a project' do
-        before do
-          build.project.runners = []
-        end
+      context 'when runner is assigned to another project' do
+        let(:runner_project) { create(:project) }
 
         it 'cannot handle builds' do
           expect(runner.can_pick?(build)).to be_falsey
         end
       end
+
+      context 'when runner is assigned to a group' do
+        let(:group) { create(:group, projects: [build.project]) }
+        let(:runner) { create(:ci_runner, :group, tag_list: tag_list, run_untagged: run_untagged, groups: [group]) }
+
+        it 'can handle builds' do
+          expect(runner.can_pick?(build)).to be_truthy
+        end
+      end
     end
 
     context 'when access_level of runner is not_protected' do
@@ -308,7 +455,7 @@ describe Ci::Runner do
   end
 
   describe '#status' do
-    let(:runner) { FactoryBot.create(:ci_runner, :shared, contacted_at: 1.second.ago) }
+    let(:runner) { create(:ci_runner, :instance, contacted_at: 1.second.ago) }
 
     subject { runner.status }
 
@@ -402,7 +549,7 @@ describe Ci::Runner do
   end
 
   describe '#update_cached_info' do
-    let(:runner) { create(:ci_runner) }
+    let(:runner) { create(:ci_runner, :project) }
 
     subject { runner.update_cached_info(architecture: '18-bit') }
 
@@ -423,17 +570,22 @@ describe Ci::Runner do
         runner.contacted_at = 2.hours.ago
       end
 
-      it 'updates database' do
-        expect_redis_update
+      context 'with invalid runner' do
+        before do
+          runner.projects = []
+        end
 
-        expect { subject }.to change { runner.reload.read_attribute(:contacted_at) }
-          .and change { runner.reload.read_attribute(:architecture) }
+        it 'still updates redis cache and database' do
+          expect(runner).to be_invalid
+
+          expect_redis_update
+          does_db_update
+        end
       end
 
-      it 'updates cache' do
+      it 'updates redis cache and database' do
         expect_redis_update
-
-        subject
+        does_db_update
       end
     end
 
@@ -443,6 +595,11 @@ describe Ci::Runner do
         expect(redis).to receive(:set).with(redis_key, anything, any_args)
       end
     end
+
+    def does_db_update
+      expect { subject }.to change { runner.reload.read_attribute(:contacted_at) }
+        .and change { runner.reload.read_attribute(:architecture) }
+    end
   end
 
   describe '#destroy' do
@@ -465,80 +622,42 @@ describe Ci::Runner do
   end
 
   describe '.assignable_for' do
-    let(:runner) { create(:ci_runner) }
     let(:project) { create(:project) }
+    let(:group) { create(:group) }
     let(:another_project) { create(:project) }
+    let!(:unlocked_project_runner) { create(:ci_runner, :project, projects: [project]) }
+    let!(:locked_project_runner) { create(:ci_runner, :project, locked: true, projects: [project]) }
+    let!(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+    let!(:instance_runner) { create(:ci_runner, :instance) }
 
-    before do
-      project.runners << runner
-    end
-
-    context 'with shared runners' do
-      before do
-        runner.update(is_shared: true)
-      end
-
-      context 'does not give owned runner' do
-        subject { described_class.assignable_for(project) }
-
-        it { is_expected.to be_empty }
-      end
+    context 'with already assigned project' do
+      subject { described_class.assignable_for(project) }
 
-      context 'does not give shared runner' do
-        subject { described_class.assignable_for(another_project) }
-
-        it { is_expected.to be_empty }
-      end
+      it { is_expected.to be_empty }
     end
 
-    context 'with unlocked runner' do
-      context 'does not give owned runner' do
-        subject { described_class.assignable_for(project) }
+    context 'with a different project' do
+      subject { described_class.assignable_for(another_project) }
 
-        it { is_expected.to be_empty }
-      end
-
-      context 'does give a specific runner' do
-        subject { described_class.assignable_for(another_project) }
-
-        it { is_expected.to contain_exactly(runner) }
-      end
-    end
-
-    context 'with locked runner' do
-      before do
-        runner.update(locked: true)
-      end
-
-      context 'does not give owned runner' do
-        subject { described_class.assignable_for(project) }
-
-        it { is_expected.to be_empty }
-      end
-
-      context 'does not give a locked runner' do
-        subject { described_class.assignable_for(another_project) }
-
-        it { is_expected.to be_empty }
-      end
+      it { is_expected.to include(unlocked_project_runner) }
+      it { is_expected.not_to include(group_runner) }
+      it { is_expected.not_to include(locked_project_runner) }
+      it { is_expected.not_to include(instance_runner) }
     end
   end
 
   describe "belongs_to_one_project?" do
     it "returns false if there are two projects runner assigned to" do
-      runner = FactoryBot.create(:ci_runner)
-      project = FactoryBot.create(:project)
-      project1 = FactoryBot.create(:project)
-      project.runners << runner
-      project1.runners << runner
+      project1 = create(:project)
+      project2 = create(:project)
+      runner = create(:ci_runner, :project, projects: [project1, project2])
 
       expect(runner.belongs_to_one_project?).to be_falsey
     end
 
     it "returns true" do
-      runner = FactoryBot.create(:ci_runner)
-      project = FactoryBot.create(:project)
-      project.runners << runner
+      project = create(:project)
+      runner = create(:ci_runner, :project, projects: [project])
 
       expect(runner.belongs_to_one_project?).to be_truthy
     end
@@ -583,4 +702,89 @@ describe Ci::Runner do
       expect(described_class.search(runner.description.upcase)).to eq([runner])
     end
   end
+
+  describe '#assigned_to_group?' do
+    subject { runner.assigned_to_group? }
+
+    context 'when project runner' do
+      let(:runner) { create(:ci_runner, :project, description: 'Project runner', projects: [project]) }
+      let(:project) { create(:project) }
+
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when shared runner' do
+      let(:runner) { create(:ci_runner, :instance, description: 'Shared runner') }
+
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when group runner' do
+      let(:group) { create(:group) }
+      let(:runner) { create(:ci_runner, :group, description: 'Group runner', groups: [group]) }
+
+      it { is_expected.to be_truthy }
+    end
+  end
+
+  describe '#assigned_to_project?' do
+    subject { runner.assigned_to_project? }
+
+    context 'when group runner' do
+      let(:runner) { create(:ci_runner, :group, description: 'Group runner', groups: [group]) }
+      let(:group) { create(:group) }
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when shared runner' do
+      let(:runner) { create(:ci_runner, :instance, description: 'Shared runner') }
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when project runner' do
+      let(:runner) { create(:ci_runner, :project, description: 'Project runner', projects: [project]) }
+      let(:project) { create(:project) }
+
+      it { is_expected.to be_truthy }
+    end
+  end
+
+  describe '#pick_build!' do
+    context 'runner can pick the build' do
+      it 'calls #tick_runner_queue' do
+        ci_build = build(:ci_build)
+        runner = build(:ci_runner)
+        allow(runner).to receive(:can_pick?).with(ci_build).and_return(true)
+
+        expect(runner).to receive(:tick_runner_queue)
+
+        runner.pick_build!(ci_build)
+      end
+    end
+
+    context 'runner cannot pick the build' do
+      it 'does not call #tick_runner_queue' do
+        ci_build = build(:ci_build)
+        runner = build(:ci_runner)
+        allow(runner).to receive(:can_pick?).with(ci_build).and_return(false)
+
+        expect(runner).not_to receive(:tick_runner_queue)
+
+        runner.pick_build!(ci_build)
+      end
+    end
+  end
+
+  describe 'project runner without projects is destroyable' do
+    subject { create(:ci_runner, :project, :without_projects) }
+
+    it 'does not have projects' do
+      expect(subject.runner_projects).to be_empty
+    end
+
+    it 'can be destroyed' do
+      subject
+      expect { subject.destroy }.to change { described_class.count }.by(-1)
+    end
+  end
 end
diff --git a/spec/models/ci/stage_spec.rb b/spec/models/ci/stage_spec.rb
index 586d073eb5e..22a4556c10c 100644
--- a/spec/models/ci/stage_spec.rb
+++ b/spec/models/ci/stage_spec.rb
@@ -51,7 +51,7 @@ describe Ci::Stage, :models do
     end
   end
 
-  describe 'update_status' do
+  describe '#update_status' do
     context 'when stage objects needs to be updated' do
       before do
         create(:ci_build, :success, stage_id: stage.id)
@@ -65,7 +65,31 @@ describe Ci::Stage, :models do
       end
     end
 
-    context 'when stage is skipped' do
+    context 'when stage has only created builds' do
+      let(:stage) { create(:ci_stage_entity, status: :created) }
+
+      before do
+        create(:ci_build, :created, stage_id: stage.id)
+      end
+
+      it 'updates status to skipped' do
+        expect(stage.reload.status).to eq 'created'
+      end
+    end
+
+    context 'when stage is skipped because of skipped builds' do
+      before do
+        create(:ci_build, :skipped, stage_id: stage.id)
+      end
+
+      it 'updates status to skipped' do
+        expect { stage.update_status }
+          .to change { stage.reload.status }
+          .to 'skipped'
+      end
+    end
+
+    context 'when stage is skipped because is empty' do
       it 'updates status to skipped' do
         expect { stage.update_status }
           .to change { stage.reload.status }
@@ -86,5 +110,151 @@ describe Ci::Stage, :models do
         expect(stage.reload).to be_failed
       end
     end
+
+    context 'when statuses status was not recognized' do
+      before do
+        allow(stage)
+          .to receive_message_chain(:statuses, :latest, :status)
+          .and_return(:unknown)
+      end
+
+      it 'raises an exception' do
+        expect { stage.update_status }
+          .to raise_error(HasStatus::UnknownStatusError)
+      end
+    end
+  end
+
+  describe '#detailed_status' do
+    using RSpec::Parameterized::TableSyntax
+
+    let(:user) { create(:user) }
+    let(:stage) { create(:ci_stage_entity, status: :created) }
+    subject { stage.detailed_status(user) }
+
+    where(:statuses, :label) do
+      %w[created]         | :created
+      %w[success]         | :passed
+      %w[pending]         | :pending
+      %w[skipped]         | :skipped
+      %w[canceled]        | :canceled
+      %w[success failed]  | :failed
+      %w[running pending] | :running
+    end
+
+    with_them do
+      before do
+        statuses.each do |status|
+          create(:commit_status, project: stage.project,
+                                 pipeline: stage.pipeline,
+                                 stage_id: stage.id,
+                                 status: status)
+
+          stage.update_status
+        end
+      end
+
+      it 'has a correct label' do
+        expect(subject.label).to eq label.to_s
+      end
+    end
+
+    context 'when stage has warnings' do
+      before do
+        create(:ci_build, project: stage.project,
+                          pipeline: stage.pipeline,
+                          stage_id: stage.id,
+                          status: :failed,
+                          allow_failure: true)
+
+        stage.update_status
+      end
+
+      it 'is passed with warnings' do
+        expect(subject.label).to eq 'passed with warnings'
+      end
+    end
+  end
+
+  describe '#groups' do
+    before do
+      create(:ci_build, stage_id: stage.id, name: 'rspec 0 1')
+      create(:ci_build, stage_id: stage.id, name: 'rspec 0 2')
+    end
+
+    it 'groups stage builds by name' do
+      expect(stage.groups).to be_one
+      expect(stage.groups.first.name).to eq 'rspec'
+    end
+  end
+
+  describe '#position' do
+    context 'when stage has been imported and does not have position index set' do
+      before do
+        stage.update_column(:position, nil)
+      end
+
+      context 'when stage has statuses' do
+        before do
+          create(:ci_build, :running, stage_id: stage.id, stage_idx: 10)
+        end
+
+        it 'recalculates index before updating status' do
+          expect(stage.reload.position).to be_nil
+
+          stage.update_status
+
+          expect(stage.reload.position).to eq 10
+        end
+      end
+
+      context 'when stage does not have statuses' do
+        it 'fallbacks to zero' do
+          expect(stage.reload.position).to be_nil
+
+          stage.update_status
+
+          expect(stage.reload.position).to eq 0
+        end
+      end
+    end
+  end
+
+  context 'when stage has warnings' do
+    before do
+      create(:ci_build, :failed, :allowed_to_fail, stage_id: stage.id)
+    end
+
+    describe '#has_warnings?' do
+      it 'returns true' do
+        expect(stage).to have_warnings
+      end
+    end
+
+    describe '#number_of_warnings' do
+      it 'returns a lazy stage warnings counter' do
+        lazy_queries = ActiveRecord::QueryRecorder.new do
+          stage.number_of_warnings
+        end
+
+        synced_queries = ActiveRecord::QueryRecorder.new do
+          stage.number_of_warnings.to_i
+        end
+
+        expect(lazy_queries.count).to eq 0
+        expect(synced_queries.count).to eq 1
+
+        expect(stage.number_of_warnings.inspect).to include 'BatchLoader'
+        expect(stage.number_of_warnings).to eq 1
+      end
+    end
+  end
+
+  context 'when stage does not have warnings' do
+    describe '#has_warnings?' do
+      it 'returns false' do
+        expect(stage).not_to have_warnings
+      end
+    end
   end
 end
diff --git a/spec/models/clusters/applications/jupyter_spec.rb b/spec/models/clusters/applications/jupyter_spec.rb
new file mode 100644
index 00000000000..ca48a1d8072
--- /dev/null
+++ b/spec/models/clusters/applications/jupyter_spec.rb
@@ -0,0 +1,59 @@
+require 'rails_helper'
+
+describe Clusters::Applications::Jupyter do
+  include_examples 'cluster application core specs', :clusters_applications_jupyter
+
+  it { is_expected.to belong_to(:oauth_application) }
+
+  describe '#set_initial_status' do
+    before do
+      jupyter.set_initial_status
+    end
+
+    context 'when ingress is not installed' do
+      let(:cluster) { create(:cluster, :provided_by_gcp) }
+      let(:jupyter) { create(:clusters_applications_jupyter, cluster: cluster) }
+
+      it { expect(jupyter).to be_not_installable }
+    end
+
+    context 'when ingress is installed and external_ip is assigned' do
+      let(:ingress) { create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1') }
+      let(:jupyter) { create(:clusters_applications_jupyter, cluster: ingress.cluster) }
+
+      it { expect(jupyter).to be_installable }
+    end
+  end
+
+  describe '#install_command' do
+    let!(:ingress) { create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1') }
+    let!(:jupyter) { create(:clusters_applications_jupyter, cluster: ingress.cluster) }
+
+    subject { jupyter.install_command }
+
+    it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::InstallCommand) }
+
+    it 'should be initialized with 4 arguments' do
+      expect(subject.name).to eq('jupyter')
+      expect(subject.chart).to eq('jupyter/jupyterhub')
+      expect(subject.repository).to eq('https://jupyterhub.github.io/helm-chart/')
+      expect(subject.values).to eq(jupyter.values)
+    end
+  end
+
+  describe '#values' do
+    let(:jupyter) { create(:clusters_applications_jupyter) }
+
+    subject { jupyter.values }
+
+    it 'should include valid values' do
+      is_expected.to include('ingress')
+      is_expected.to include('hub')
+      is_expected.to include('rbac')
+      is_expected.to include('proxy')
+      is_expected.to include('auth')
+      is_expected.to include("clientId: #{jupyter.oauth_application.uid}")
+      is_expected.to include("callbackUrl: #{jupyter.callback_url}")
+    end
+  end
+end
diff --git a/spec/models/clusters/applications/prometheus_spec.rb b/spec/models/clusters/applications/prometheus_spec.rb
index aeca6ee903a..d2302583ac8 100644
--- a/spec/models/clusters/applications/prometheus_spec.rb
+++ b/spec/models/clusters/applications/prometheus_spec.rb
@@ -79,12 +79,22 @@ describe Clusters::Applications::Prometheus do
       end
 
       it 'creates proper url' do
-        expect(subject.prometheus_client.url).to eq('http://example.com/api/v1/proxy/namespaces/gitlab-managed-apps/service/prometheus-prometheus-server:80')
+        expect(subject.prometheus_client.url).to eq('http://example.com/api/v1/namespaces/gitlab-managed-apps/service/prometheus-prometheus-server:80/proxy')
       end
 
       it 'copies options and headers from kube client to proxy client' do
         expect(subject.prometheus_client.options).to eq(kube_client.rest_client.options.merge(headers: kube_client.headers))
       end
+
+      context 'when cluster is not reachable' do
+        before do
+          allow(kube_client).to receive(:proxy_url).and_raise(Kubeclient::HttpError.new(401, 'Unauthorized', nil))
+        end
+
+        it 'returns nil' do
+          expect(subject.prometheus_client).to be_nil
+        end
+      end
     end
   end
 
diff --git a/spec/models/clusters/applications/runner_spec.rb b/spec/models/clusters/applications/runner_spec.rb
index 64d995a73c1..3ef59457c5f 100644
--- a/spec/models/clusters/applications/runner_spec.rb
+++ b/spec/models/clusters/applications/runner_spec.rb
@@ -55,13 +55,9 @@ describe Clusters::Applications::Runner do
 
     context 'without a runner' do
       let(:project) { create(:project) }
-      let(:cluster) { create(:cluster) }
+      let(:cluster) { create(:cluster, projects: [project]) }
       let(:gitlab_runner) { create(:clusters_applications_runner, cluster: cluster) }
 
-      before do
-        cluster.projects << project
-      end
-
       it 'creates a runner' do
         expect do
           subject
@@ -74,9 +70,8 @@ describe Clusters::Applications::Runner do
 
       it 'assigns the new runner to runner' do
         subject
-        gitlab_runner.reload
 
-        expect(gitlab_runner.runner).not_to be_nil
+        expect(gitlab_runner.reload.runner).to be_project_type
       end
     end
 
diff --git a/spec/models/clusters/cluster_spec.rb b/spec/models/clusters/cluster_spec.rb
index b942554d67b..6f66515b45f 100644
--- a/spec/models/clusters/cluster_spec.rb
+++ b/spec/models/clusters/cluster_spec.rb
@@ -234,9 +234,10 @@ describe Clusters::Cluster do
       let!(:ingress) { create(:clusters_applications_ingress, cluster: cluster) }
       let!(:prometheus) { create(:clusters_applications_prometheus, cluster: cluster) }
       let!(:runner) { create(:clusters_applications_runner, cluster: cluster) }
+      let!(:jupyter) { create(:clusters_applications_jupyter, cluster: cluster) }
 
       it 'returns a list of created applications' do
-        is_expected.to contain_exactly(helm, ingress, prometheus, runner)
+        is_expected.to contain_exactly(helm, ingress, prometheus, runner, jupyter)
       end
     end
   end
diff --git a/spec/models/clusters/platforms/kubernetes_spec.rb b/spec/models/clusters/platforms/kubernetes_spec.rb
index add481b8096..ab7f89f9bf4 100644
--- a/spec/models/clusters/platforms/kubernetes_spec.rb
+++ b/spec/models/clusters/platforms/kubernetes_spec.rb
@@ -239,17 +239,19 @@ describe Clusters::Platforms::Kubernetes, :use_clean_rails_memory_store_caching
       it { is_expected.to be_nil }
     end
 
-    context 'when kubernetes responds with valid pods' do
+    context 'when kubernetes responds with valid pods and deployments' do
       before do
         stub_kubeclient_pods
+        stub_kubeclient_deployments
       end
 
-      it { is_expected.to eq(pods: [kube_pod]) }
+      it { is_expected.to include(pods: [kube_pod]) }
     end
 
     context 'when kubernetes responds with 500s' do
       before do
         stub_kubeclient_pods(status: 500)
+        stub_kubeclient_deployments(status: 500)
       end
 
       it { expect { subject }.to raise_error(Kubeclient::HttpError) }
@@ -258,9 +260,10 @@ describe Clusters::Platforms::Kubernetes, :use_clean_rails_memory_store_caching
     context 'when kubernetes responds with 404s' do
       before do
         stub_kubeclient_pods(status: 404)
+        stub_kubeclient_deployments(status: 404)
       end
 
-      it { is_expected.to eq(pods: []) }
+      it { is_expected.to include(pods: []) }
     end
   end
 end
diff --git a/spec/models/commit_spec.rb b/spec/models/commit_spec.rb
index 4e6b037a720..090f91168ad 100644
--- a/spec/models/commit_spec.rb
+++ b/spec/models/commit_spec.rb
@@ -52,22 +52,98 @@ describe Commit do
     end
   end
 
-  describe '#author' do
+  describe '#author', :request_store do
     it 'looks up the author in a case-insensitive way' do
       user = create(:user, email: commit.author_email.upcase)
       expect(commit.author).to eq(user)
     end
 
-    it 'caches the author', :request_store do
+    it 'caches the author' do
       user = create(:user, email: commit.author_email)
-      expect(User).to receive(:find_by_any_email).and_call_original
 
       expect(commit.author).to eq(user)
+
       key = "Commit:author:#{commit.author_email.downcase}"
-      expect(RequestStore.store[key]).to eq(user)
 
+      expect(RequestStore.store[key]).to eq(user)
       expect(commit.author).to eq(user)
     end
+
+    context 'using eager loading' do
+      let!(:alice) { create(:user, email: 'alice@example.com') }
+      let!(:bob) { create(:user, email: 'hunter2@example.com') }
+
+      let(:alice_commit) do
+        described_class.new(RepoHelpers.sample_commit, project).tap do |c|
+          c.author_email = 'alice@example.com'
+        end
+      end
+
+      let(:bob_commit) do
+        # The commit for Bob uses one of his alternative Emails, instead of the
+        # primary one.
+        described_class.new(RepoHelpers.sample_commit, project).tap do |c|
+          c.author_email = 'bob@example.com'
+        end
+      end
+
+      let(:eve_commit) do
+        described_class.new(RepoHelpers.sample_commit, project).tap do |c|
+          c.author_email = 'eve@example.com'
+        end
+      end
+
+      let!(:commits) { [alice_commit, bob_commit, eve_commit] }
+
+      before do
+        create(:email, user: bob, email: 'bob@example.com')
+      end
+
+      it 'executes only two SQL queries' do
+        recorder = ActiveRecord::QueryRecorder.new do
+          # Running this first ensures we don't run one query for every
+          # commit.
+          commits.each(&:lazy_author)
+
+          # This forces the execution of the SQL queries necessary to load the
+          # data.
+          commits.each { |c| c.author.try(:id) }
+        end
+
+        expect(recorder.count).to eq(2)
+      end
+
+      it "preloads the authors for Commits matching a user's primary Email" do
+        commits.each(&:lazy_author)
+
+        expect(alice_commit.author).to eq(alice)
+      end
+
+      it "preloads the authors for Commits using a User's alternative Email" do
+        commits.each(&:lazy_author)
+
+        expect(bob_commit.author).to eq(bob)
+      end
+
+      it 'sets the author to Nil if an author could not be found for a Commit' do
+        commits.each(&:lazy_author)
+
+        expect(eve_commit.author).to be_nil
+      end
+
+      it 'does not execute SQL queries once the authors are preloaded' do
+        commits.each(&:lazy_author)
+        commits.each { |c| c.author.try(:id) }
+
+        recorder = ActiveRecord::QueryRecorder.new do
+          alice_commit.author
+          bob_commit.author
+          eve_commit.author
+        end
+
+        expect(recorder.count).to be_zero
+      end
+    end
   end
 
   describe '#to_reference' do
@@ -182,7 +258,6 @@ eos
     it { is_expected.to respond_to(:date) }
     it { is_expected.to respond_to(:diffs) }
     it { is_expected.to respond_to(:id) }
-    it { is_expected.to respond_to(:to_patch) }
   end
 
   describe '#closes_issues' do
diff --git a/spec/models/commit_status_spec.rb b/spec/models/commit_status_spec.rb
index 2ed29052dc1..f3f2bc28d2c 100644
--- a/spec/models/commit_status_spec.rb
+++ b/spec/models/commit_status_spec.rb
@@ -565,4 +565,10 @@ describe CommitStatus do
       it_behaves_like 'commit status enqueued'
     end
   end
+
+  describe '#present' do
+    subject { commit_status.present }
+
+    it { is_expected.to be_a(CommitStatusPresenter) }
+  end
 end
diff --git a/spec/models/concerns/batch_destroy_dependent_associations_spec.rb b/spec/models/concerns/batch_destroy_dependent_associations_spec.rb
new file mode 100644
index 00000000000..c16b245bea8
--- /dev/null
+++ b/spec/models/concerns/batch_destroy_dependent_associations_spec.rb
@@ -0,0 +1,60 @@
+require 'spec_helper'
+
+describe BatchDestroyDependentAssociations do
+  class TestProject < ActiveRecord::Base
+    self.table_name = 'projects'
+
+    has_many :builds, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+    has_many :notification_settings, as: :source, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
+    has_many :pages_domains
+    has_many :todos
+
+    include BatchDestroyDependentAssociations
+  end
+
+  describe '#dependent_associations_to_destroy' do
+    set(:project) { TestProject.new }
+
+    it 'returns the right associations' do
+      expect(project.dependent_associations_to_destroy.map(&:name)).to match_array([:builds])
+    end
+  end
+
+  describe '#destroy_dependent_associations_in_batches' do
+    set(:project) { create(:project) }
+    set(:build) { create(:ci_build, project: project) }
+    set(:notification_setting) { create(:notification_setting, project: project) }
+    let!(:todos) { create(:todo, project: project) }
+
+    it 'destroys multiple builds' do
+      create(:ci_build, project: project)
+
+      expect(Ci::Build.count).to eq(2)
+
+      project.destroy_dependent_associations_in_batches
+
+      expect(Ci::Build.count).to eq(0)
+    end
+
+    it 'destroys builds in batches' do
+      expect(project).to receive_message_chain(:builds, :find_each).and_yield(build)
+      expect(build).to receive(:destroy).and_call_original
+
+      project.destroy_dependent_associations_in_batches
+
+      expect(Ci::Build.count).to eq(0)
+      expect(Todo.count).to eq(1)
+      expect(User.count).to be > 0
+      expect(NotificationSetting.count).to eq(User.count)
+    end
+
+    it 'excludes associations' do
+      project.destroy_dependent_associations_in_batches(exclude: [:builds])
+
+      expect(Ci::Build.count).to eq(1)
+      expect(Todo.count).to eq(1)
+      expect(User.count).to be > 0
+      expect(NotificationSetting.count).to eq(User.count)
+    end
+  end
+end
diff --git a/spec/models/concerns/cacheable_attributes_spec.rb b/spec/models/concerns/cacheable_attributes_spec.rb
new file mode 100644
index 00000000000..c6331c5ec15
--- /dev/null
+++ b/spec/models/concerns/cacheable_attributes_spec.rb
@@ -0,0 +1,230 @@
+require 'spec_helper'
+
+describe CacheableAttributes do
+  let(:minimal_test_class) do
+    Class.new do
+      include ActiveModel::Model
+      extend ActiveModel::Callbacks
+      define_model_callbacks :commit
+      include CacheableAttributes
+
+      def self.name
+        'TestClass'
+      end
+
+      def self.first
+        @_first ||= new('foo' => 'a')
+      end
+
+      def self.last
+        @_last ||= new('foo' => 'a', 'bar' => 'b')
+      end
+
+      attr_accessor :attributes
+
+      def initialize(attrs = {}, *)
+        @attributes = attrs
+      end
+    end
+  end
+
+  shared_context 'with defaults' do
+    before do
+      minimal_test_class.define_singleton_method(:defaults) do
+        { foo: 'a', bar: 'b', baz: 'c' }
+      end
+    end
+  end
+
+  describe '.current_without_cache' do
+    it 'defaults to last' do
+      expect(minimal_test_class.current_without_cache).to eq(minimal_test_class.last)
+    end
+
+    it 'can be overriden' do
+      minimal_test_class.define_singleton_method(:current_without_cache) do
+        first
+      end
+
+      expect(minimal_test_class.current_without_cache).to eq(minimal_test_class.first)
+    end
+  end
+
+  describe '.cache_key' do
+    it 'excludes cache attributes' do
+      expect(minimal_test_class.cache_key).to eq("TestClass:#{Gitlab::VERSION}:#{Gitlab.migrations_hash}:#{Rails.version}")
+    end
+  end
+
+  describe '.defaults' do
+    it 'defaults to {}' do
+      expect(minimal_test_class.defaults).to eq({})
+    end
+
+    context 'with defaults defined' do
+      include_context 'with defaults'
+
+      it 'can be overriden' do
+        expect(minimal_test_class.defaults).to eq({ foo: 'a', bar: 'b', baz: 'c' })
+      end
+    end
+  end
+
+  describe '.build_from_defaults' do
+    include_context 'with defaults'
+
+    context 'without any attributes given' do
+      it 'intializes a new object with the defaults' do
+        expect(minimal_test_class.build_from_defaults.attributes).to eq(minimal_test_class.defaults)
+      end
+    end
+
+    context 'with attributes given' do
+      it 'intializes a new object with the given attributes merged into the defaults' do
+        expect(minimal_test_class.build_from_defaults(foo: 'd').attributes[:foo]).to eq('d')
+      end
+    end
+
+    describe 'edge cases on concrete implementations' do
+      describe '.build_from_defaults' do
+        context 'without any attributes given' do
+          it 'intializes all attributes even if they are nil' do
+            record = ApplicationSetting.build_from_defaults
+
+            expect(record).not_to be_persisted
+            expect(record.sign_in_text).to be_nil
+          end
+        end
+      end
+    end
+  end
+
+  describe '.current', :use_clean_rails_memory_store_caching do
+    context 'redis unavailable' do
+      before do
+        allow(minimal_test_class).to receive(:last).and_return(:last)
+        expect(Rails.cache).to receive(:read).with(minimal_test_class.cache_key).and_raise(Redis::BaseError)
+      end
+
+      context 'in production environment' do
+        before do
+          expect(Rails.env).to receive(:production?).and_return(true)
+        end
+
+        it 'returns an uncached record and logs a warning' do
+          expect(Rails.logger).to receive(:warn).with("Cached record for TestClass couldn't be loaded, falling back to uncached record: Redis::BaseError")
+
+          expect(minimal_test_class.current).to eq(:last)
+        end
+      end
+
+      context 'in other environments' do
+        before do
+          expect(Rails.env).to receive(:production?).and_return(false)
+        end
+
+        it 'returns an uncached record and logs a warning' do
+          expect(Rails.logger).not_to receive(:warn)
+
+          expect { minimal_test_class.current }.to raise_error(Redis::BaseError)
+        end
+      end
+    end
+
+    context 'when a record is not yet present' do
+      it 'does not cache nil object' do
+        # when missing settings a nil object is returned, but not cached
+        allow(ApplicationSetting).to receive(:current_without_cache).twice.and_return(nil)
+
+        expect(ApplicationSetting.current).to be_nil
+        expect(Rails.cache.exist?(ApplicationSetting.cache_key)).to be(false)
+      end
+
+      it 'caches non-nil object' do
+        create(:application_setting)
+
+        expect(ApplicationSetting.current).to eq(ApplicationSetting.last)
+        expect(Rails.cache.exist?(ApplicationSetting.cache_key)).to be(true)
+
+        # subsequent calls retrieve the record from the cache
+        last_record = ApplicationSetting.last
+        expect(ApplicationSetting).not_to receive(:current_without_cache)
+        expect(ApplicationSetting.current.attributes).to eq(last_record.attributes)
+      end
+    end
+
+    describe 'edge cases' do
+      describe 'caching behavior', :use_clean_rails_memory_store_caching do
+        it 'retrieves upload fields properly' do
+          ar_record = create(:appearance, :with_logo)
+          ar_record.cache!
+
+          cache_record = Appearance.current
+
+          expect(cache_record).to be_persisted
+          expect(cache_record.logo).to be_an(AttachmentUploader)
+          expect(cache_record.logo.url).to end_with('/dk.png')
+        end
+
+        it 'retrieves markdown fields properly' do
+          ar_record = create(:appearance, description: '**Hello**')
+          ar_record.cache!
+
+          cache_record = Appearance.current
+
+          expect(cache_record.description).to eq('**Hello**')
+          expect(cache_record.description_html).to eq('<p dir="auto"><strong>Hello</strong></p>')
+        end
+      end
+    end
+
+    it 'uses RequestStore in addition to Rails.cache', :request_store do
+      # Warm up the cache
+      create(:application_setting).cache!
+
+      expect(Rails.cache).to receive(:read).with(ApplicationSetting.cache_key).once.and_call_original
+
+      2.times { ApplicationSetting.current }
+    end
+  end
+
+  describe '.cached', :use_clean_rails_memory_store_caching do
+    context 'when cache is cold' do
+      it 'returns nil' do
+        expect(minimal_test_class.cached).to be_nil
+      end
+    end
+
+    context 'when cached is warm' do
+      before do
+        # Warm up the cache
+        create(:appearance).cache!
+      end
+
+      it 'retrieves the record from cache' do
+        expect(ActiveRecord::QueryRecorder.new { Appearance.cached }.count).to eq(0)
+        expect(Appearance.cached).to eq(Appearance.current_without_cache)
+      end
+    end
+  end
+
+  describe '#cache!', :use_clean_rails_memory_store_caching do
+    let(:record) { create(:appearance) }
+
+    it 'caches the attributes' do
+      record.cache!
+
+      expect(Rails.cache.read(Appearance.cache_key)).to eq(record)
+    end
+
+    describe 'edge cases' do
+      let(:record) { create(:appearance) }
+
+      it 'caches the attributes' do
+        record.cache!
+
+        expect(Rails.cache.read(Appearance.cache_key)).to eq(record)
+      end
+    end
+  end
+end
diff --git a/spec/models/concerns/discussion_on_diff_spec.rb b/spec/models/concerns/discussion_on_diff_spec.rb
index 30572ce9332..8cd129dc851 100644
--- a/spec/models/concerns/discussion_on_diff_spec.rb
+++ b/spec/models/concerns/discussion_on_diff_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe DiscussionOnDiff do
-  subject { create(:diff_note_on_merge_request).to_discussion }
+  subject { create(:diff_note_on_merge_request, line_number: 18).to_discussion }
 
   describe "#truncated_diff_lines" do
     let(:truncated_lines) { subject.truncated_diff_lines }
diff --git a/spec/models/concerns/has_variable_spec.rb b/spec/models/concerns/has_variable_spec.rb
index f87869a2fdc..3fbe86c5b56 100644
--- a/spec/models/concerns/has_variable_spec.rb
+++ b/spec/models/concerns/has_variable_spec.rb
@@ -45,8 +45,10 @@ describe HasVariable do
     end
 
     it 'fails to decrypt if iv is incorrect' do
-      subject.encrypted_value_iv = SecureRandom.hex
+      # attr_encrypted expects the IV to be 16 bytes and base64-encoded
+      subject.encrypted_value_iv = [SecureRandom.hex(8)].pack('m')
       subject.instance_variable_set(:@value, nil)
+
       expect { subject.value }
         .to raise_error(OpenSSL::Cipher::CipherError, 'bad decrypt')
     end
diff --git a/spec/models/concerns/issuable_spec.rb b/spec/models/concerns/issuable_spec.rb
index 05693f067e1..1cfd526834c 100644
--- a/spec/models/concerns/issuable_spec.rb
+++ b/spec/models/concerns/issuable_spec.rb
@@ -12,6 +12,7 @@ describe Issuable do
     it { is_expected.to belong_to(:author) }
     it { is_expected.to have_many(:notes).dependent(:destroy) }
     it { is_expected.to have_many(:todos).dependent(:destroy) }
+    it { is_expected.to have_many(:labels) }
 
     context 'Notes' do
       let!(:note) { create(:note, noteable: issue, project: issue.project) }
@@ -266,6 +267,19 @@ describe Issuable do
     end
   end
 
+  describe '#time_estimate=' do
+    it 'coerces the value below Gitlab::Database::MAX_INT_VALUE' do
+      expect { issue.time_estimate = 100 }.to change { issue.time_estimate }.to(100)
+      expect { issue.time_estimate = Gitlab::Database::MAX_INT_VALUE + 100 }.to change { issue.time_estimate }.to(Gitlab::Database::MAX_INT_VALUE)
+    end
+
+    it 'skips coercion for not Integer values' do
+      expect { issue.time_estimate = nil }.to change { issue.time_estimate }.to(nil)
+      expect { issue.time_estimate = 'invalid time' }.not_to raise_error
+      expect { issue.time_estimate = 22.33 }.not_to raise_error
+    end
+  end
+
   describe '#to_hook_data' do
     let(:builder) { double }
 
@@ -495,6 +509,14 @@ describe Issuable do
 
         expect(issue.total_time_spent).to eq(1800)
       end
+
+      it 'updates issues updated_at' do
+        issue
+
+        Timecop.travel(1.minute.from_now) do
+          expect { spend_time(1800) }.to change { issue.updated_at }
+        end
+      end
     end
 
     context 'substracting time' do
@@ -510,9 +532,13 @@ describe Issuable do
 
       context 'when time to substract exceeds the total time spent' do
         it 'raise a validation error' do
-          expect do
-            spend_time(-3600)
-          end.to raise_error(ActiveRecord::RecordInvalid)
+          Timecop.travel(1.minute.from_now) do
+            expect do
+              expect do
+                spend_time(-3600)
+              end.to raise_error(ActiveRecord::RecordInvalid)
+            end.not_to change { issue.updated_at }
+          end
         end
       end
     end
diff --git a/spec/models/concerns/reactive_caching_spec.rb b/spec/models/concerns/reactive_caching_spec.rb
index a5d505af001..f2a3df50c1a 100644
--- a/spec/models/concerns/reactive_caching_spec.rb
+++ b/spec/models/concerns/reactive_caching_spec.rb
@@ -29,12 +29,6 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
     end
   end
 
-  let(:now) { Time.now.utc }
-
-  around do |example|
-    Timecop.freeze(now) { example.run }
-  end
-
   let(:calculation) { -> { 2 + 2 } }
   let(:cache_key) { "foo:666" }
   let(:instance) { CacheTest.new(666, &calculation) }
@@ -49,13 +43,15 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
     context 'when cache is empty' do
       it { is_expected.to be_nil }
 
-      it 'queues a background worker' do
+      it 'enqueues a background worker to bootstrap the cache' do
         expect(ReactiveCachingWorker).to receive(:perform_async).with(CacheTest, 666)
 
         go!
       end
 
       it 'updates the cache lifespan' do
+        expect(reactive_cache_alive?(instance)).to be_falsy
+
         go!
 
         expect(reactive_cache_alive?(instance)).to be_truthy
@@ -69,6 +65,18 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
 
       it { is_expected.to eq(2) }
 
+      it 'does not enqueue a background worker' do
+        expect(ReactiveCachingWorker).not_to receive(:perform_async)
+
+        go!
+      end
+
+      it 'updates the cache lifespan' do
+        expect(Rails.cache).to receive(:write).with(alive_reactive_cache_key(instance), true, expires_in: anything)
+
+        go!
+      end
+
       context 'and expired' do
         before do
           invalidate_reactive_cache(instance)
@@ -86,6 +94,7 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
     end
 
     it { expect(instance.result).to be_nil }
+    it { expect(reactive_cache_alive?(instance)).to be_falsy }
   end
 
   describe '#exclusively_update_reactive_cache!' do
diff --git a/spec/models/concerns/redis_cacheable_spec.rb b/spec/models/concerns/redis_cacheable_spec.rb
index 3d7963120b6..23c6c6233e9 100644
--- a/spec/models/concerns/redis_cacheable_spec.rb
+++ b/spec/models/concerns/redis_cacheable_spec.rb
@@ -1,21 +1,36 @@
 require 'spec_helper'
 
 describe RedisCacheable do
-  let(:model) { double }
+  let(:model) do
+    Struct.new(:id, :attributes) do
+      def read_attribute(attribute)
+        attributes[attribute]
+      end
+
+      def cast_value_from_cache(attribute, cached_value)
+        cached_value
+      end
+
+      def has_attribute?(attribute)
+        attributes.has_key?(attribute)
+      end
+    end
+  end
+
+  let(:payload) { { name: 'value', time: Time.zone.now } }
+  let(:instance) { model.new(1, payload) }
+  let(:cache_key) { instance.__send__(:cache_attribute_key) }
 
   before do
-    model.extend(described_class)
-    allow(model).to receive(:cache_attribute_key).and_return('key')
+    model.include(described_class)
   end
 
   describe '#cached_attribute' do
-    let(:payload) { { attribute: 'value' } }
-
-    subject { model.cached_attribute(payload.keys.first) }
+    subject { instance.cached_attribute(payload.keys.first) }
 
     it 'gets the cache attribute' do
       Gitlab::Redis::SharedState.with do |redis|
-        expect(redis).to receive(:get).with('key')
+        expect(redis).to receive(:get).with(cache_key)
           .and_return(payload.to_json)
       end
 
@@ -24,16 +39,62 @@ describe RedisCacheable do
   end
 
   describe '#cache_attributes' do
-    let(:values) { { name: 'new_name' } }
-
-    subject { model.cache_attributes(values) }
+    subject { instance.cache_attributes(payload) }
 
     it 'sets the cache attributes' do
       Gitlab::Redis::SharedState.with do |redis|
-        expect(redis).to receive(:set).with('key', values.to_json, anything)
+        expect(redis).to receive(:set).with(cache_key, payload.to_json, anything)
       end
 
       subject
     end
   end
+
+  describe '#cached_attr_reader', :clean_gitlab_redis_shared_state do
+    subject { instance.name }
+
+    before do
+      model.cached_attr_reader(:name)
+    end
+
+    context 'when there is no cached value' do
+      it 'reads the attribute' do
+        expect(instance).to receive(:read_attribute).and_call_original
+
+        expect(subject).to eq(payload[:name])
+      end
+    end
+
+    context 'when there is a cached value' do
+      it 'reads the cached value' do
+        expect(instance).not_to receive(:read_attribute)
+
+        instance.cache_attributes(payload)
+
+        expect(subject).to eq(payload[:name])
+      end
+    end
+
+    it 'always returns the latest values' do
+      expect(instance.name).to eq(payload[:name])
+
+      instance.cache_attributes(name: 'new_value')
+
+      expect(instance.name).to eq('new_value')
+    end
+  end
+
+  describe '#cast_value_from_cache' do
+    subject { instance.__send__(:cast_value_from_cache, attribute, value) }
+
+    context 'with runner contacted_at' do
+      let(:instance) { Ci::Runner.new }
+      let(:attribute) { :contacted_at }
+      let(:value) { '2018-05-07 13:53:08 UTC' }
+
+      it 'converts cache string to appropriate type' do
+        expect(subject).to be_an_instance_of(ActiveSupport::TimeWithZone)
+      end
+    end
+  end
 end
diff --git a/spec/models/concerns/resolvable_note_spec.rb b/spec/models/concerns/resolvable_note_spec.rb
index 91591017587..fcb5250278e 100644
--- a/spec/models/concerns/resolvable_note_spec.rb
+++ b/spec/models/concerns/resolvable_note_spec.rb
@@ -326,4 +326,12 @@ describe Note, ResolvableNote do
       end
     end
   end
+
+  describe "#potentially_resolvable?" do
+    it 'returns false if noteable could not be found' do
+      allow(subject).to receive(:noteable).and_return(nil)
+
+      expect(subject.potentially_resolvable?).to be_falsey
+    end
+  end
 end
diff --git a/spec/models/concerns/sha_attribute_spec.rb b/spec/models/concerns/sha_attribute_spec.rb
index 21893e0cbaa..0d3beb6a6e3 100644
--- a/spec/models/concerns/sha_attribute_spec.rb
+++ b/spec/models/concerns/sha_attribute_spec.rb
@@ -13,33 +13,76 @@ describe ShaAttribute do
   end
 
   describe '#sha_attribute' do
-    context 'when the table exists' do
+    context 'when in non-production' do
       before do
-        allow(model).to receive(:table_exists?).and_return(true)
+        allow(Rails.env).to receive(:production?).and_return(false)
       end
 
-      it 'defines a SHA attribute for a binary column' do
-        expect(model).to receive(:attribute)
-          .with(:sha1, an_instance_of(Gitlab::Database::ShaAttribute))
+      context 'when the table exists' do
+        before do
+          allow(model).to receive(:table_exists?).and_return(true)
+        end
 
-        model.sha_attribute(:sha1)
+        it 'defines a SHA attribute for a binary column' do
+          expect(model).to receive(:attribute)
+            .with(:sha1, an_instance_of(Gitlab::Database::ShaAttribute))
+
+          model.sha_attribute(:sha1)
+        end
+
+        it 'raises ArgumentError when the column type is not :binary' do
+          expect { model.sha_attribute(:name) }.to raise_error(ArgumentError)
+        end
+      end
+
+      context 'when the table does not exist' do
+        it 'allows the attribute to be added and issues a warning' do
+          allow(model).to receive(:table_exists?).and_return(false)
+
+          expect(model).not_to receive(:columns)
+          expect(model).to receive(:attribute)
+          expect(model).to receive(:warn)
+
+          model.sha_attribute(:name)
+        end
       end
 
-      it 'raises ArgumentError when the column type is not :binary' do
-        expect { model.sha_attribute(:name) }.to raise_error(ArgumentError)
+      context 'when the column does not exist' do
+        it 'allows the attribute to be added and issues a warning' do
+          allow(model).to receive(:table_exists?).and_return(true)
+
+          expect(model).to receive(:columns)
+          expect(model).to receive(:attribute)
+          expect(model).to receive(:warn)
+
+          model.sha_attribute(:no_name)
+        end
+      end
+
+      context 'when other execeptions are raised' do
+        it 'logs and re-rasises the error' do
+          allow(model).to receive(:table_exists?).and_raise(ActiveRecord::NoDatabaseError.new('does not exist'))
+
+          expect(model).not_to receive(:columns)
+          expect(model).not_to receive(:attribute)
+          expect(Gitlab::AppLogger).to receive(:error)
+
+          expect { model.sha_attribute(:name) }.to raise_error(ActiveRecord::NoDatabaseError)
+        end
       end
     end
 
-    context 'when the table does not exist' do
+    context 'when in production' do
       before do
-        allow(model).to receive(:table_exists?).and_return(false)
+        allow(Rails.env).to receive(:production?).and_return(true)
       end
 
-      it 'does nothing' do
+      it 'defines a SHA attribute' do
+        expect(model).not_to receive(:table_exists?)
         expect(model).not_to receive(:columns)
-        expect(model).not_to receive(:attribute)
+        expect(model).to receive(:attribute).with(:sha1, an_instance_of(Gitlab::Database::ShaAttribute))
 
-        model.sha_attribute(:name)
+        model.sha_attribute(:sha1)
       end
     end
   end
diff --git a/spec/models/concerns/sortable_spec.rb b/spec/models/concerns/sortable_spec.rb
new file mode 100644
index 00000000000..b821a84d5e0
--- /dev/null
+++ b/spec/models/concerns/sortable_spec.rb
@@ -0,0 +1,108 @@
+require 'spec_helper'
+
+describe Sortable do
+  describe '.order_by' do
+    let(:relation) { Group.all }
+
+    describe 'ordering by id' do
+      it 'ascending' do
+        expect(relation).to receive(:reorder).with(id: :asc)
+
+        relation.order_by('id_asc')
+      end
+
+      it 'descending' do
+        expect(relation).to receive(:reorder).with(id: :desc)
+
+        relation.order_by('id_desc')
+      end
+    end
+
+    describe 'ordering by created day' do
+      it 'ascending' do
+        expect(relation).to receive(:reorder).with(created_at: :asc)
+
+        relation.order_by('created_asc')
+      end
+
+      it 'descending' do
+        expect(relation).to receive(:reorder).with(created_at: :desc)
+
+        relation.order_by('created_desc')
+      end
+
+      it 'order by "date"' do
+        expect(relation).to receive(:reorder).with(created_at: :desc)
+
+        relation.order_by('created_date')
+      end
+    end
+
+    describe 'ordering by name' do
+      it 'ascending' do
+        expect(relation).to receive(:reorder).with("lower(name) asc")
+
+        relation.order_by('name_asc')
+      end
+
+      it 'descending' do
+        expect(relation).to receive(:reorder).with("lower(name) desc")
+
+        relation.order_by('name_desc')
+      end
+    end
+
+    describe 'ordering by Updated Time' do
+      it 'ascending' do
+        expect(relation).to receive(:reorder).with(updated_at: :asc)
+
+        relation.order_by('updated_asc')
+      end
+
+      it 'descending' do
+        expect(relation).to receive(:reorder).with(updated_at: :desc)
+
+        relation.order_by('updated_desc')
+      end
+    end
+
+    it 'does not call reorder in case of unrecognized ordering' do
+      expect(relation).not_to receive(:reorder)
+
+      relation.order_by('random_ordering')
+    end
+  end
+
+  describe 'sorting groups' do
+    def ordered_group_names(order)
+      Group.all.order_by(order).map(&:name)
+    end
+
+    let!(:ref_time) { Time.parse('2018-05-01 00:00:00') }
+    let!(:group1) { create(:group, name: 'aa', id: 1, created_at: ref_time - 15.seconds, updated_at: ref_time) }
+    let!(:group2) { create(:group, name: 'AAA', id: 2, created_at: ref_time - 10.seconds, updated_at: ref_time - 5.seconds) }
+    let!(:group3) { create(:group, name: 'BB', id: 3, created_at: ref_time - 5.seconds, updated_at: ref_time - 10.seconds) }
+    let!(:group4) { create(:group, name: 'bbb', id: 4, created_at: ref_time, updated_at: ref_time - 15.seconds) }
+
+    it 'sorts groups by id' do
+      expect(ordered_group_names('id_asc')).to eq(%w(aa AAA BB bbb))
+      expect(ordered_group_names('id_desc')).to eq(%w(bbb BB AAA aa))
+    end
+
+    it 'sorts groups by name via case-insentitive comparision' do
+      expect(ordered_group_names('name_asc')).to eq(%w(aa AAA BB bbb))
+      expect(ordered_group_names('name_desc')).to eq(%w(bbb BB AAA aa))
+    end
+
+    it 'sorts groups by created_at' do
+      expect(ordered_group_names('created_asc')).to eq(%w(aa AAA BB bbb))
+      expect(ordered_group_names('created_desc')).to eq(%w(bbb BB AAA aa))
+      expect(ordered_group_names('created_date')).to eq(%w(bbb BB AAA aa))
+    end
+
+    it 'sorts groups by updated_at' do
+      expect(ordered_group_names('updated_asc')).to eq(%w(bbb BB AAA aa))
+      expect(ordered_group_names('updated_desc')).to eq(%w(aa AAA BB bbb))
+    end
+  end
+end
diff --git a/spec/models/concerns/token_authenticatable_spec.rb b/spec/models/concerns/token_authenticatable_spec.rb
index dfb83578fce..9b804429138 100644
--- a/spec/models/concerns/token_authenticatable_spec.rb
+++ b/spec/models/concerns/token_authenticatable_spec.rb
@@ -12,7 +12,7 @@ shared_examples 'TokenAuthenticatable' do
 end
 
 describe User, 'TokenAuthenticatable' do
-  let(:token_field) { :rss_token }
+  let(:token_field) { :feed_token }
   it_behaves_like 'TokenAuthenticatable'
 
   describe 'ensures authentication token' do
diff --git a/spec/models/deployment_spec.rb b/spec/models/deployment_spec.rb
index aee70bcfb29..e01906f4b6c 100644
--- a/spec/models/deployment_spec.rb
+++ b/spec/models/deployment_spec.rb
@@ -20,6 +20,7 @@ describe Deployment do
     it_behaves_like 'AtomicInternalId' do
       let(:internal_id_attribute) { :iid }
       let(:instance) { build(:deployment) }
+      let(:scope) { :project }
       let(:scope_attrs) { { project: instance.project } }
       let(:usage) { :deployments }
     end
diff --git a/spec/models/diff_note_spec.rb b/spec/models/diff_note_spec.rb
index 2705421e540..8624f0daa4d 100644
--- a/spec/models/diff_note_spec.rb
+++ b/spec/models/diff_note_spec.rb
@@ -84,13 +84,96 @@ describe DiffNote do
     end
   end
 
-  describe "#diff_file" do
-    it "returns the correct diff file" do
-      diff_file = subject.diff_file
+  describe '#create_diff_file callback' do
+    let(:noteable) { create(:merge_request) }
+    let(:project) { noteable.project }
 
-      expect(diff_file.old_path).to eq(position.old_path)
-      expect(diff_file.new_path).to eq(position.new_path)
-      expect(diff_file.diff_refs).to eq(position.diff_refs)
+    context 'merge request' do
+      let!(:diff_note) { create(:diff_note_on_merge_request, project: project, noteable: noteable) }
+
+      it 'creates a diff note file' do
+        expect(diff_note.reload.note_diff_file).to be_present
+      end
+
+      it 'does not create diff note file if it is a reply' do
+        expect { create(:diff_note_on_merge_request, noteable: noteable, in_reply_to: diff_note) }
+          .not_to change(NoteDiffFile, :count)
+      end
+    end
+
+    context 'commit' do
+      let!(:diff_note) { create(:diff_note_on_commit, project: project) }
+
+      it 'creates a diff note file' do
+        expect(diff_note.reload.note_diff_file).to be_present
+      end
+
+      it 'does not create diff note file if it is a reply' do
+        expect { create(:diff_note_on_commit, in_reply_to: diff_note) }
+          .not_to change(NoteDiffFile, :count)
+      end
+    end
+  end
+
+  describe '#diff_file', :clean_gitlab_redis_shared_state do
+    context 'when note_diff_file association exists' do
+      it 'returns persisted diff file data' do
+        diff_file = subject.diff_file
+
+        expect(diff_file.diff.to_hash.with_indifferent_access)
+          .to include(subject.note_diff_file.to_hash)
+      end
+    end
+
+    context 'when the discussion was created in the diff' do
+      it 'returns correct diff file' do
+        diff_file = subject.diff_file
+
+        expect(diff_file.old_path).to eq(position.old_path)
+        expect(diff_file.new_path).to eq(position.new_path)
+        expect(diff_file.diff_refs).to eq(position.diff_refs)
+      end
+    end
+
+    context 'when discussion is outdated or not created in the diff' do
+      let(:diff_refs) { project.commit(sample_commit.id).diff_refs }
+      let(:position) do
+        Gitlab::Diff::Position.new(
+          old_path: "files/ruby/popen.rb",
+          new_path: "files/ruby/popen.rb",
+          old_line: nil,
+          new_line: 14,
+          diff_refs: diff_refs
+        )
+      end
+
+      it 'returns the correct diff file' do
+        diff_file = subject.diff_file
+
+        expect(diff_file.old_path).to eq(position.old_path)
+        expect(diff_file.new_path).to eq(position.new_path)
+        expect(diff_file.diff_refs).to eq(position.diff_refs)
+      end
+    end
+
+    context 'note diff file creation enqueuing' do
+      it 'enqueues CreateNoteDiffFileWorker if it is the first note of a discussion' do
+        subject.note_diff_file.destroy!
+
+        expect(CreateNoteDiffFileWorker).to receive(:perform_async).with(subject.id)
+
+        subject.reload.diff_file
+      end
+
+      it 'does not enqueues CreateNoteDiffFileWorker if not first note of a discussion' do
+        mr = create(:merge_request)
+        diff_note = create(:diff_note_on_merge_request, project: mr.project, noteable: mr)
+        reply_diff_note = create(:diff_note_on_merge_request, in_reply_to: diff_note)
+
+        expect(CreateNoteDiffFileWorker).not_to receive(:perform_async).with(reply_diff_note.id)
+
+        reply_diff_note.reload.diff_file
+      end
     end
   end
 
diff --git a/spec/models/event_spec.rb b/spec/models/event_spec.rb
index 8ea92410022..c1eac4fa489 100644
--- a/spec/models/event_spec.rb
+++ b/spec/models/event_spec.rb
@@ -50,6 +50,19 @@ describe Event do
       end
     end
 
+    describe '#set_last_repository_updated_at' do
+      it 'only updates once every Event::REPOSITORY_UPDATED_AT_INTERVAL minutes' do
+        last_known_timestamp = (Event::REPOSITORY_UPDATED_AT_INTERVAL - 1.minute).ago
+        project.update(last_repository_updated_at: last_known_timestamp)
+        project.reload # a reload removes fractions of seconds
+
+        expect do
+          create_push_event(project, project.owner)
+          project.reload
+        end.not_to change { project.last_repository_updated_at }
+      end
+    end
+
     describe 'after_create :track_user_interacted_projects' do
       let(:event) { build(:push_event, project: project, author: project.owner) }
 
diff --git a/spec/models/generic_commit_status_spec.rb b/spec/models/generic_commit_status_spec.rb
index 673049d1cc4..a3e68d2e646 100644
--- a/spec/models/generic_commit_status_spec.rb
+++ b/spec/models/generic_commit_status_spec.rb
@@ -78,4 +78,10 @@ describe GenericCommitStatus do
       it { is_expected.not_to be_nil }
     end
   end
+
+  describe '#present' do
+    subject { generic_commit_status.present }
+
+    it { is_expected.to be_a(GenericCommitStatusPresenter) }
+  end
 end
diff --git a/spec/models/group_spec.rb b/spec/models/group_spec.rb
index d620943693c..9fe1186a8c9 100644
--- a/spec/models/group_spec.rb
+++ b/spec/models/group_spec.rb
@@ -15,7 +15,7 @@ describe Group do
     it { is_expected.to have_many(:notification_settings).dependent(:destroy) }
     it { is_expected.to have_many(:labels).class_name('GroupLabel') }
     it { is_expected.to have_many(:variables).class_name('Ci::GroupVariable') }
-    it { is_expected.to have_many(:uploads).dependent(:destroy) }
+    it { is_expected.to have_many(:uploads) }
     it { is_expected.to have_one(:chat_team) }
     it { is_expected.to have_many(:custom_attributes).class_name('GroupCustomAttribute') }
     it { is_expected.to have_many(:badges).class_name('GroupBadge') }
@@ -67,6 +67,30 @@ describe Group do
       end
     end
 
+    describe '#notification_settings', :nested_groups do
+      let(:user) { create(:user) }
+      let(:group) { create(:group) }
+      let(:sub_group) { create(:group, parent_id: group.id) }
+
+      before do
+        group.add_developer(user)
+        sub_group.add_developer(user)
+      end
+
+      it 'also gets notification settings from parent groups' do
+        expect(sub_group.notification_settings.size).to eq(2)
+        expect(sub_group.notification_settings).to include(group.notification_settings.first)
+      end
+
+      context 'when sub group is deleted' do
+        it 'does not delete parent notification settings' do
+          expect do
+            sub_group.destroy
+          end.to change { NotificationSetting.count }.by(-1)
+        end
+      end
+    end
+
     describe '#visibility_level_allowed_by_parent' do
       let(:parent) { create(:group, :internal) }
       let(:sub_group) { build(:group, parent_id: parent.id) }
@@ -240,7 +264,7 @@ describe Group do
 
     it "is false if avatar is html page" do
       group.update_attribute(:avatar, 'uploads/avatar.html')
-      expect(group.avatar_type).to eq(["file format is not supported. Please try one of the following supported formats: png, jpg, jpeg, gif, bmp, tiff"])
+      expect(group.avatar_type).to eq(["file format is not supported. Please try one of the following supported formats: png, jpg, jpeg, gif, bmp, tiff, ico"])
     end
   end
 
@@ -424,6 +448,95 @@ describe Group do
     end
   end
 
+  describe '#direct_and_indirect_members', :nested_groups do
+    let!(:group) { create(:group, :nested) }
+    let!(:sub_group) { create(:group, parent: group) }
+    let!(:master) { group.parent.add_user(create(:user), GroupMember::MASTER) }
+    let!(:developer) { group.add_user(create(:user), GroupMember::DEVELOPER) }
+    let!(:other_developer) { group.add_user(create(:user), GroupMember::DEVELOPER) }
+
+    it 'returns parents members' do
+      expect(group.direct_and_indirect_members).to include(developer)
+      expect(group.direct_and_indirect_members).to include(master)
+    end
+
+    it 'returns descendant members' do
+      expect(group.direct_and_indirect_members).to include(other_developer)
+    end
+  end
+
+  describe '#users_with_descendants', :nested_groups do
+    let(:user_a) { create(:user) }
+    let(:user_b) { create(:user) }
+
+    let(:group) { create(:group) }
+    let(:nested_group) { create(:group, parent: group) }
+    let(:deep_nested_group) { create(:group, parent: nested_group) }
+
+    it 'returns member users on every nest level without duplication' do
+      group.add_developer(user_a)
+      nested_group.add_developer(user_b)
+      deep_nested_group.add_developer(user_a)
+
+      expect(group.users_with_descendants).to contain_exactly(user_a, user_b)
+      expect(nested_group.users_with_descendants).to contain_exactly(user_a, user_b)
+      expect(deep_nested_group.users_with_descendants).to contain_exactly(user_a)
+    end
+  end
+
+  describe '#direct_and_indirect_users', :nested_groups do
+    let(:user_a) { create(:user) }
+    let(:user_b) { create(:user) }
+    let(:user_c) { create(:user) }
+    let(:user_d) { create(:user) }
+
+    let(:group) { create(:group) }
+    let(:nested_group) { create(:group, parent: group) }
+    let(:deep_nested_group) { create(:group, parent: nested_group) }
+    let(:project) { create(:project, namespace: group) }
+
+    before do
+      group.add_developer(user_a)
+      group.add_developer(user_c)
+      nested_group.add_developer(user_b)
+      deep_nested_group.add_developer(user_a)
+      project.add_developer(user_d)
+    end
+
+    it 'returns member users on every nest level without duplication' do
+      expect(group.direct_and_indirect_users).to contain_exactly(user_a, user_b, user_c, user_d)
+      expect(nested_group.direct_and_indirect_users).to contain_exactly(user_a, user_b, user_c)
+      expect(deep_nested_group.direct_and_indirect_users).to contain_exactly(user_a, user_b, user_c)
+    end
+
+    it 'does not return members of projects belonging to ancestor groups' do
+      expect(nested_group.direct_and_indirect_users).not_to include(user_d)
+    end
+  end
+
+  describe '#project_users_with_descendants', :nested_groups do
+    let(:user_a) { create(:user) }
+    let(:user_b) { create(:user) }
+    let(:user_c) { create(:user) }
+
+    let(:group) { create(:group) }
+    let(:nested_group) { create(:group, parent: group) }
+    let(:deep_nested_group) { create(:group, parent: nested_group) }
+    let(:project_a) { create(:project, namespace: group) }
+    let(:project_b) { create(:project, namespace: nested_group) }
+    let(:project_c) { create(:project, namespace: deep_nested_group) }
+
+    it 'returns members of all projects in group and subgroups' do
+      project_a.add_developer(user_a)
+      project_b.add_developer(user_b)
+      project_c.add_developer(user_c)
+
+      expect(group.project_users_with_descendants).to contain_exactly(user_a, user_b, user_c)
+      expect(nested_group.project_users_with_descendants).to contain_exactly(user_b, user_c)
+      expect(deep_nested_group.project_users_with_descendants).to contain_exactly(user_c)
+    end
+  end
+
   describe '#user_ids_for_project_authorizations' do
     it 'returns the user IDs for which to refresh authorizations' do
       master = create(:user)
@@ -602,4 +715,12 @@ describe Group do
       end
     end
   end
+
+  context 'with uploads' do
+    it_behaves_like 'model with mounted uploader', true do
+      let(:model_object) { create(:group, :with_avatar) }
+      let(:upload_attribute) { :avatar }
+      let(:uploader_class) { AttachmentUploader }
+    end
+  end
 end
diff --git a/spec/models/guest_spec.rb b/spec/models/guest_spec.rb
index 2afdd6751a4..fc30f3056e5 100644
--- a/spec/models/guest_spec.rb
+++ b/spec/models/guest_spec.rb
@@ -1,9 +1,9 @@
 require 'spec_helper'
 
 describe Guest do
-  let(:public_project) { build_stubbed(:project, :public) }
-  let(:private_project) { build_stubbed(:project, :private) }
-  let(:internal_project) { build_stubbed(:project, :internal) }
+  set(:public_project) { create(:project, :public) }
+  set(:private_project) { create(:project, :private) }
+  set(:internal_project) { create(:project, :internal) }
 
   describe '.can_pull?' do
     context 'when project is private' do
diff --git a/spec/models/internal_id_spec.rb b/spec/models/internal_id_spec.rb
index 8ef91e8fab5..581fd0293cc 100644
--- a/spec/models/internal_id_spec.rb
+++ b/spec/models/internal_id_spec.rb
@@ -5,7 +5,7 @@ describe InternalId do
   let(:usage) { :issues }
   let(:issue) { build(:issue, project: project) }
   let(:scope) { { project: project } }
-  let(:init) { ->(s) { s.project.issues.maximum(:iid) } }
+  let(:init) { ->(s) { s.project.issues.size } }
 
   context 'validations' do
     it { is_expected.to validate_presence_of(:usage) }
@@ -39,29 +39,6 @@ describe InternalId do
         end
       end
 
-      context 'with an InternalId record present and existing issues with a higher internal id' do
-        # This can happen if the old NonatomicInternalId is still in use
-        before do
-          issues = Array.new(rand(1..10)).map { create(:issue, project: project) }
-
-          issue = issues.last
-          issue.iid = issues.map { |i| i.iid }.max + 1
-          issue.save
-        end
-
-        let(:maximum_iid) { project.issues.map { |i| i.iid }.max }
-
-        it 'updates last_value to the maximum internal id present' do
-          subject
-
-          expect(described_class.find_by(project: project, usage: described_class.usages[usage.to_s]).last_value).to eq(maximum_iid + 1)
-        end
-
-        it 'returns next internal id correctly' do
-          expect(subject).to eq(maximum_iid + 1)
-        end
-      end
-
       context 'with concurrent inserts on table' do
         it 'looks up the record if it was created concurrently' do
           args = { **scope, usage: described_class.usages[usage.to_s] }
@@ -104,8 +81,7 @@ describe InternalId do
 
   describe '#increment_and_save!' do
     let(:id) { create(:internal_id) }
-    let(:maximum_iid) { nil }
-    subject { id.increment_and_save!(maximum_iid) }
+    subject { id.increment_and_save! }
 
     it 'returns incremented iid' do
       value = id.last_value
@@ -126,14 +102,5 @@ describe InternalId do
         expect(subject).to eq(1)
       end
     end
-
-    context 'with maximum_iid given' do
-      let(:id) { create(:internal_id, last_value: 1) }
-      let(:maximum_iid) { id.last_value + 10 }
-
-      it 'returns maximum_iid instead' do
-        expect(subject).to eq(12)
-      end
-    end
   end
 end
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index 128acf83686..e818fbeb9cf 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -17,6 +17,7 @@ describe Issue do
     it_behaves_like 'AtomicInternalId' do
       let(:internal_id_attribute) { :iid }
       let(:instance) { build(:issue) }
+      let(:scope) { :project }
       let(:scope_attrs) { { project: instance.project } }
       let(:usage) { :issues }
     end
diff --git a/spec/models/lfs_object_spec.rb b/spec/models/lfs_object_spec.rb
index ba06ff42d87..6e35511e848 100644
--- a/spec/models/lfs_object_spec.rb
+++ b/spec/models/lfs_object_spec.rb
@@ -62,9 +62,7 @@ describe LfsObject do
               .with('LfsObjectUploader', described_class.name, :file, kind_of(Numeric))
               .once
 
-            lfs_object = create(:lfs_object)
-            lfs_object.file = fixture_file_upload(Rails.root + "spec/fixtures/dk.png", "`/png")
-            lfs_object.save!
+            create(:lfs_object, :with_file)
           end
         end
       end
diff --git a/spec/models/members/group_member_spec.rb b/spec/models/members/group_member_spec.rb
index 5a3b5b1f517..ffc78015f94 100644
--- a/spec/models/members/group_member_spec.rb
+++ b/spec/models/members/group_member_spec.rb
@@ -28,52 +28,12 @@ describe GroupMember do
     end
   end
 
-  describe 'notifications' do
-    describe "#after_create" do
-      it "sends email to user" do
-        membership = build(:group_member)
+  it_behaves_like 'members notifications', :group
 
-        allow(membership).to receive(:notification_service)
-          .and_return(double('NotificationService').as_null_object)
-        expect(membership).to receive(:notification_service)
+  describe '#real_source_type' do
+    subject { create(:group_member).real_source_type }
 
-        membership.save
-      end
-    end
-
-    describe "#after_update" do
-      before do
-        @group_member = create :group_member
-        allow(@group_member).to receive(:notification_service)
-          .and_return(double('NotificationService').as_null_object)
-      end
-
-      it "sends email to user" do
-        expect(@group_member).to receive(:notification_service)
-        @group_member.update_attribute(:access_level, GroupMember::MASTER)
-      end
-
-      it "does not send an email when the access level has not changed" do
-        expect(@group_member).not_to receive(:notification_service)
-        @group_member.update_attribute(:access_level, GroupMember::OWNER)
-      end
-    end
-
-    describe '#after_accept_request' do
-      it 'calls NotificationService.accept_group_access_request' do
-        member = create(:group_member, user: build(:user), requested_at: Time.now)
-
-        expect_any_instance_of(NotificationService).to receive(:new_group_member)
-
-        member.__send__(:after_accept_request)
-      end
-    end
-
-    describe '#real_source_type' do
-      subject { create(:group_member).real_source_type }
-
-      it { is_expected.to eq 'Group' }
-    end
+    it { is_expected.to eq 'Group' }
   end
 
   describe '#update_two_factor_requirement' do
diff --git a/spec/models/members/project_member_spec.rb b/spec/models/members/project_member_spec.rb
index b8b0e63f92e..574eb468e4c 100644
--- a/spec/models/members/project_member_spec.rb
+++ b/spec/models/members/project_member_spec.rb
@@ -123,15 +123,5 @@ describe ProjectMember do
     it { expect(@project_2.users).to be_empty }
   end
 
-  describe 'notifications' do
-    describe '#after_accept_request' do
-      it 'calls NotificationService.new_project_member' do
-        member = create(:project_member, user: create(:user), requested_at: Time.now)
-
-        expect_any_instance_of(NotificationService).to receive(:new_project_member)
-
-        member.__send__(:after_accept_request)
-      end
-    end
-  end
+  it_behaves_like 'members notifications', :project
 end
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index becb146422e..3f028b3bd5c 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -14,6 +14,69 @@ describe MergeRequest do
     it { is_expected.to have_many(:merge_request_diffs) }
   end
 
+  describe '#squash_in_progress?' do
+    shared_examples 'checking whether a squash is in progress' do
+      let(:repo_path) do
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          subject.source_project.repository.path
+        end
+      end
+      let(:squash_path) { File.join(repo_path, "gitlab-worktree", "squash-#{subject.id}") }
+
+      before do
+        system(*%W(#{Gitlab.config.git.bin_path} -C #{repo_path} worktree add --detach #{squash_path} master))
+      end
+
+      it 'returns true when there is a current squash directory' do
+        expect(subject.squash_in_progress?).to be_truthy
+      end
+
+      it 'returns false when there is no squash directory' do
+        FileUtils.rm_rf(squash_path)
+
+        expect(subject.squash_in_progress?).to be_falsey
+      end
+
+      it 'returns false when the squash directory has expired' do
+        time = 20.minutes.ago.to_time
+        File.utime(time, time, squash_path)
+
+        expect(subject.squash_in_progress?).to be_falsey
+      end
+
+      it 'returns false when the source project has been removed' do
+        allow(subject).to receive(:source_project).and_return(nil)
+
+        expect(subject.squash_in_progress?).to be_falsey
+      end
+    end
+
+    context 'when Gitaly squash_in_progress is enabled' do
+      it_behaves_like 'checking whether a squash is in progress'
+    end
+
+    context 'when Gitaly squash_in_progress is disabled', :disable_gitaly do
+      it_behaves_like 'checking whether a squash is in progress'
+    end
+  end
+
+  describe '#squash?' do
+    let(:merge_request) { build(:merge_request, squash: squash) }
+    subject { merge_request.squash? }
+
+    context 'disabled in database' do
+      let(:squash) { false }
+
+      it { is_expected.to be_falsy }
+    end
+
+    context 'enabled in database' do
+      let(:squash) { true }
+
+      it { is_expected.to be_truthy }
+    end
+  end
+
   describe 'modules' do
     subject { described_class }
 
@@ -25,6 +88,7 @@ describe MergeRequest do
     it_behaves_like 'AtomicInternalId' do
       let(:internal_id_attribute) { :iid }
       let(:instance) { build(:merge_request) }
+      let(:scope) { :target_project }
       let(:scope_attrs) { { project: instance.target_project } }
       let(:usage) { :merge_requests }
     end
@@ -1069,6 +1133,22 @@ describe MergeRequest do
     end
   end
 
+  describe '#short_merge_commit_sha' do
+    let(:merge_request) { build_stubbed(:merge_request) }
+
+    it 'returns short id when there is a merge_commit_sha' do
+      merge_request.merge_commit_sha = 'f7ce827c314c9340b075657fd61c789fb01cf74d'
+
+      expect(merge_request.short_merge_commit_sha).to eq('f7ce827c')
+    end
+
+    it 'returns nil when there is no merge_commit_sha' do
+      merge_request.merge_commit_sha = nil
+
+      expect(merge_request.short_merge_commit_sha).to be_nil
+    end
+  end
+
   describe '#can_be_reverted?' do
     context 'when there is no merge_commit for the MR' do
       before do
@@ -1213,7 +1293,7 @@ describe MergeRequest do
     it 'enqueues MergeWorker job and updates merge_jid' do
       merge_request = create(:merge_request)
       user_id = double(:user_id)
-      params = double(:params)
+      params = {}
       merge_jid = 'hash-123'
 
       expect(MergeWorker).to receive(:perform_async).with(merge_request.id, user_id, params) do
@@ -1229,38 +1309,50 @@ describe MergeRequest do
   describe '#check_if_can_be_merged' do
     let(:project) { create(:project, only_allow_merge_if_pipeline_succeeds: true) }
 
-    subject { create(:merge_request, source_project: project, merge_status: :unchecked) }
+    shared_examples 'checking if can be merged' do
+      context 'when it is not broken and has no conflicts' do
+        before do
+          allow(subject).to receive(:broken?) { false }
+          allow(project.repository).to receive(:can_be_merged?).and_return(true)
+        end
 
-    context 'when it is not broken and has no conflicts' do
-      before do
-        allow(subject).to receive(:broken?) { false }
-        allow(project.repository).to receive(:can_be_merged?).and_return(true)
+        it 'is marked as mergeable' do
+          expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('can_be_merged')
+        end
       end
 
-      it 'is marked as mergeable' do
-        expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('can_be_merged')
-      end
-    end
+      context 'when broken' do
+        before do
+          allow(subject).to receive(:broken?) { true }
+        end
 
-    context 'when broken' do
-      before do
-        allow(subject).to receive(:broken?) { true }
+        it 'becomes unmergeable' do
+          expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('cannot_be_merged')
+        end
       end
 
-      it 'becomes unmergeable' do
-        expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('cannot_be_merged')
+      context 'when it has conflicts' do
+        before do
+          allow(subject).to receive(:broken?) { false }
+          allow(project.repository).to receive(:can_be_merged?).and_return(false)
+        end
+
+        it 'becomes unmergeable' do
+          expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('cannot_be_merged')
+        end
       end
     end
 
-    context 'when it has conflicts' do
-      before do
-        allow(subject).to receive(:broken?) { false }
-        allow(project.repository).to receive(:can_be_merged?).and_return(false)
-      end
+    context 'when merge_status is unchecked' do
+      subject { create(:merge_request, source_project: project, merge_status: :unchecked) }
 
-      it 'becomes unmergeable' do
-        expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('cannot_be_merged')
-      end
+      it_behaves_like 'checking if can be merged'
+    end
+
+    context 'when merge_status is unchecked' do
+      subject { create(:merge_request, source_project: project, merge_status: :cannot_be_merged_recheck) }
+
+      it_behaves_like 'checking if can be merged'
     end
   end
 
@@ -2048,6 +2140,53 @@ describe MergeRequest do
         expect(subject.merge_jid).to be_nil
       end
     end
+
+    describe 'transition to cannot_be_merged' do
+      let(:notification_service) { double(:notification_service) }
+      let(:todo_service) { double(:todo_service) }
+
+      subject { create(:merge_request, merge_status: :unchecked) }
+
+      before do
+        allow(NotificationService).to receive(:new).and_return(notification_service)
+        allow(TodoService).to receive(:new).and_return(todo_service)
+      end
+
+      it 'notifies, but does not notify again if rechecking still results in cannot_be_merged' do
+        expect(notification_service).to receive(:merge_request_unmergeable).with(subject).once
+        expect(todo_service).to receive(:merge_request_became_unmergeable).with(subject).once
+
+        subject.mark_as_unmergeable
+        subject.mark_as_unchecked
+        subject.mark_as_unmergeable
+      end
+
+      it 'notifies whenever merge request is newly unmergeable' do
+        expect(notification_service).to receive(:merge_request_unmergeable).with(subject).twice
+        expect(todo_service).to receive(:merge_request_became_unmergeable).with(subject).twice
+
+        subject.mark_as_unmergeable
+        subject.mark_as_unchecked
+        subject.mark_as_mergeable
+        subject.mark_as_unchecked
+        subject.mark_as_unmergeable
+      end
+    end
+
+    describe 'check_state?' do
+      it 'indicates whether MR is still checking for mergeability' do
+        state_machine = described_class.state_machines[:merge_status]
+        check_states = [:unchecked, :cannot_be_merged_recheck]
+
+        check_states.each do |merge_status|
+          expect(state_machine.check_state?(merge_status)).to be true
+        end
+
+        (state_machine.states.map(&:name) - check_states).each do |merge_status|
+          expect(state_machine.check_state?(merge_status)).to be false
+        end
+      end
+    end
   end
 
   describe '#should_be_rebased?' do
@@ -2062,7 +2201,11 @@ describe MergeRequest do
 
   describe '#rebase_in_progress?' do
     shared_examples 'checking whether a rebase is in progress' do
-      let(:repo_path) { subject.source_project.repository.path }
+      let(:repo_path) do
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          subject.source_project.repository.path
+        end
+      end
       let(:rebase_path) { File.join(repo_path, "gitlab-worktree", "rebase-#{subject.id}") }
 
       before do
@@ -2102,25 +2245,25 @@ describe MergeRequest do
     end
   end
 
-  describe '#allow_maintainer_to_push' do
+  describe '#allow_collaboration' do
     let(:merge_request) do
-      build(:merge_request, source_branch: 'fixes', allow_maintainer_to_push: true)
+      build(:merge_request, source_branch: 'fixes', allow_collaboration: true)
     end
 
     it 'is false when pushing by a maintainer is not possible' do
-      expect(merge_request).to receive(:maintainer_push_possible?) { false }
+      expect(merge_request).to receive(:collaborative_push_possible?) { false }
 
-      expect(merge_request.allow_maintainer_to_push).to be_falsy
+      expect(merge_request.allow_collaboration).to be_falsy
     end
 
     it 'is true when pushing by a maintainer is possible' do
-      expect(merge_request).to receive(:maintainer_push_possible?) { true }
+      expect(merge_request).to receive(:collaborative_push_possible?) { true }
 
-      expect(merge_request.allow_maintainer_to_push).to be_truthy
+      expect(merge_request.allow_collaboration).to be_truthy
     end
   end
 
-  describe '#maintainer_push_possible?' do
+  describe '#collaborative_push_possible?' do
     let(:merge_request) do
       build(:merge_request, source_branch: 'fixes')
     end
@@ -2132,14 +2275,14 @@ describe MergeRequest do
     it 'does not allow maintainer to push if the source project is the same as the target' do
       merge_request.target_project = merge_request.source_project = create(:project, :public)
 
-      expect(merge_request.maintainer_push_possible?).to be_falsy
+      expect(merge_request.collaborative_push_possible?).to be_falsy
     end
 
     it 'allows maintainer to push when both source and target are public' do
       merge_request.target_project = build(:project, :public)
       merge_request.source_project = build(:project, :public)
 
-      expect(merge_request.maintainer_push_possible?).to be_truthy
+      expect(merge_request.collaborative_push_possible?).to be_truthy
     end
 
     it 'is not available for protected branches' do
@@ -2150,11 +2293,11 @@ describe MergeRequest do
                                    .with(merge_request.source_project, 'fixes')
                                    .and_return(true)
 
-      expect(merge_request.maintainer_push_possible?).to be_falsy
+      expect(merge_request.collaborative_push_possible?).to be_falsy
     end
   end
 
-  describe '#can_allow_maintainer_to_push?' do
+  describe '#can_allow_collaboration?' do
     let(:target_project) { create(:project, :public) }
     let(:source_project) { fork_project(target_project) }
     let(:merge_request) do
@@ -2166,17 +2309,52 @@ describe MergeRequest do
     let(:user) { create(:user) }
 
     before do
-      allow(merge_request).to receive(:maintainer_push_possible?) { true }
+      allow(merge_request).to receive(:collaborative_push_possible?) { true }
     end
 
     it 'is false if the user does not have push access to the source project' do
-      expect(merge_request.can_allow_maintainer_to_push?(user)).to be_falsy
+      expect(merge_request.can_allow_collaboration?(user)).to be_falsy
     end
 
     it 'is true when the user has push access to the source project' do
       source_project.add_developer(user)
 
-      expect(merge_request.can_allow_maintainer_to_push?(user)).to be_truthy
+      expect(merge_request.can_allow_collaboration?(user)).to be_truthy
+    end
+  end
+
+  describe '#merge_participants' do
+    it 'contains author' do
+      expect(subject.merge_participants).to eq([subject.author])
+    end
+
+    describe 'when merge_when_pipeline_succeeds? is true' do
+      describe 'when merge user is author' do
+        let(:user) { create(:user) }
+        subject do
+          create(:merge_request,
+                 merge_when_pipeline_succeeds: true,
+                 merge_user: user,
+                 author: user)
+        end
+
+        it 'contains author only' do
+          expect(subject.merge_participants).to eq([subject.author])
+        end
+      end
+
+      describe 'when merge user and author are different users' do
+        let(:merge_user) { create(:user) }
+        subject do
+          create(:merge_request,
+                 merge_when_pipeline_succeeds: true,
+                 merge_user: merge_user)
+        end
+
+        it 'contains author and merge user' do
+          expect(subject.merge_participants).to eq([subject.author, merge_user])
+        end
+      end
     end
   end
 end
diff --git a/spec/models/milestone_spec.rb b/spec/models/milestone_spec.rb
index 4bb9717d33e..204d6b47832 100644
--- a/spec/models/milestone_spec.rb
+++ b/spec/models/milestone_spec.rb
@@ -6,6 +6,7 @@ describe Milestone do
       it_behaves_like 'AtomicInternalId' do
         let(:internal_id_attribute) { :iid }
         let(:instance) { build(:milestone, project: build(:project), group: nil) }
+        let(:scope) { :project }
         let(:scope_attrs) { { project: instance.project } }
         let(:usage) { :milestones }
       end
@@ -15,6 +16,7 @@ describe Milestone do
       it_behaves_like 'AtomicInternalId' do
         let(:internal_id_attribute) { :iid }
         let(:instance) { build(:milestone, project: nil, group: build(:group)) }
+        let(:scope) { :group }
         let(:scope_attrs) { { namespace: instance.group } }
         let(:usage) { :milestones }
       end
diff --git a/spec/models/namespace_spec.rb b/spec/models/namespace_spec.rb
index 506057dce87..18b01c3e6b7 100644
--- a/spec/models/namespace_spec.rb
+++ b/spec/models/namespace_spec.rb
@@ -301,12 +301,18 @@ describe Namespace do
     end
 
     def project_rugged(project)
-      project.repository.rugged
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        project.repository.rugged
+      end
     end
   end
 
   describe '#rm_dir', 'callback' do
-    let(:repository_storage_path) { Gitlab.config.repositories.storages.default.legacy_disk_path }
+    let(:repository_storage_path) do
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        Gitlab.config.repositories.storages.default.legacy_disk_path
+      end
+    end
     let(:path_in_dir) { File.join(repository_storage_path, namespace.full_path) }
     let(:deleted_path) { namespace.full_path.gsub(namespace.path, "#{namespace.full_path}+#{namespace.id}+deleted") }
     let(:deleted_path_in_dir) { File.join(repository_storage_path, deleted_path) }
@@ -399,6 +405,21 @@ describe Namespace do
     end
   end
 
+  describe '#self_and_hierarchy', :nested_groups do
+    let!(:group) { create(:group, path: 'git_lab') }
+    let!(:nested_group) { create(:group, parent: group) }
+    let!(:deep_nested_group) { create(:group, parent: nested_group) }
+    let!(:very_deep_nested_group) { create(:group, parent: deep_nested_group) }
+    let!(:another_group) { create(:group, path: 'gitllab') }
+    let!(:another_group_nested) { create(:group, path: 'foo', parent: another_group) }
+
+    it 'returns the correct tree' do
+      expect(group.self_and_hierarchy).to contain_exactly(group, nested_group, deep_nested_group, very_deep_nested_group)
+      expect(nested_group.self_and_hierarchy).to contain_exactly(group, nested_group, deep_nested_group, very_deep_nested_group)
+      expect(very_deep_nested_group.self_and_hierarchy).to contain_exactly(group, nested_group, deep_nested_group, very_deep_nested_group)
+    end
+  end
+
   describe '#ancestors', :nested_groups do
     let(:group) { create(:group) }
     let(:nested_group) { create(:group, parent: group) }
diff --git a/spec/models/note_diff_file_spec.rb b/spec/models/note_diff_file_spec.rb
new file mode 100644
index 00000000000..591c1a89748
--- /dev/null
+++ b/spec/models/note_diff_file_spec.rb
@@ -0,0 +1,11 @@
+require 'rails_helper'
+
+describe NoteDiffFile do
+  describe 'associations' do
+    it { is_expected.to belong_to(:diff_note) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:diff_note) }
+  end
+end
diff --git a/spec/models/notification_recipient_spec.rb b/spec/models/notification_recipient_spec.rb
index eda0e1da835..13fe47799ed 100644
--- a/spec/models/notification_recipient_spec.rb
+++ b/spec/models/notification_recipient_spec.rb
@@ -13,4 +13,48 @@ describe NotificationRecipient do
 
     expect(recipient.has_access?).to be_falsy
   end
+
+  context '#notification_setting' do
+    context 'for child groups', :nested_groups do
+      let!(:moved_group) { create(:group) }
+      let(:group) { create(:group) }
+      let(:sub_group_1) { create(:group, parent: group) }
+      let(:sub_group_2) { create(:group, parent: sub_group_1) }
+      let(:project) { create(:project, namespace: moved_group) }
+
+      before do
+        sub_group_2.add_owner(user)
+        moved_group.add_owner(user)
+        Groups::TransferService.new(moved_group, user).execute(sub_group_2)
+
+        moved_group.reload
+      end
+
+      context 'when notification setting is global' do
+        before do
+          user.notification_settings_for(group).global!
+          user.notification_settings_for(sub_group_1).mention!
+          user.notification_settings_for(sub_group_2).global!
+          user.notification_settings_for(moved_group).global!
+        end
+
+        it 'considers notification setting from the first parent without global setting' do
+          expect(subject.notification_setting.source).to eq(sub_group_1)
+        end
+      end
+
+      context 'when notification setting is not global' do
+        before do
+          user.notification_settings_for(group).global!
+          user.notification_settings_for(sub_group_1).mention!
+          user.notification_settings_for(sub_group_2).watch!
+          user.notification_settings_for(moved_group).disabled!
+        end
+
+        it 'considers notification setting from lowest group member in hierarchy' do
+          expect(subject.notification_setting.source).to eq(moved_group)
+        end
+      end
+    end
+  end
 end
diff --git a/spec/models/notification_setting_spec.rb b/spec/models/notification_setting_spec.rb
index 2a0d102d3fe..12681a147b4 100644
--- a/spec/models/notification_setting_spec.rb
+++ b/spec/models/notification_setting_spec.rb
@@ -40,7 +40,12 @@ RSpec.describe NotificationSetting do
         expect(notification_setting.new_issue).to eq(true)
         expect(notification_setting.close_issue).to eq(true)
         expect(notification_setting.merge_merge_request).to eq(true)
-        expect(notification_setting.close_merge_request).to eq(false)
+
+        # In Rails 5 assigning a value which is not explicitly `true` or `false` ("nil" in this case)
+        # to a boolean column transforms it to `true`.
+        # In Rails 4 it transforms the value to `false` with deprecation warning.
+        # Replace `eq(Gitlab.rails5?)` with `eq(true)` when removing rails5? code.
+        expect(notification_setting.close_merge_request).to eq(Gitlab.rails5?)
         expect(notification_setting.reopen_merge_request).to eq(false)
       end
     end
diff --git a/spec/models/project_auto_devops_spec.rb b/spec/models/project_auto_devops_spec.rb
index 7545c0797e9..749b2094787 100644
--- a/spec/models/project_auto_devops_spec.rb
+++ b/spec/models/project_auto_devops_spec.rb
@@ -5,6 +5,8 @@ describe ProjectAutoDevops do
 
   it { is_expected.to belong_to(:project) }
 
+  it { is_expected.to define_enum_for(:deploy_strategy) }
+
   it { is_expected.to respond_to(:created_at) }
   it { is_expected.to respond_to(:updated_at) }
 
@@ -67,8 +69,127 @@ describe ProjectAutoDevops do
       end
     end
 
+    context 'when deploy_strategy is manual' do
+      let(:domain) { 'example.com' }
+
+      before do
+        auto_devops.deploy_strategy = 'manual'
+      end
+
+      it do
+        expect(auto_devops.predefined_variables.map { |var| var[:key] })
+          .to include("STAGING_ENABLED", "INCREMENTAL_ROLLOUT_ENABLED")
+      end
+    end
+
+    context 'when deploy_strategy is continuous' do
+      let(:domain) { 'example.com' }
+
+      before do
+        auto_devops.deploy_strategy = 'continuous'
+      end
+
+      it do
+        expect(auto_devops.predefined_variables.map { |var| var[:key] })
+          .not_to include("STAGING_ENABLED", "INCREMENTAL_ROLLOUT_ENABLED")
+      end
+    end
+
     def domain_variable
       { key: 'AUTO_DEVOPS_DOMAIN', value: 'example.com', public: true }
     end
   end
+
+  describe '#set_gitlab_deploy_token' do
+    let(:auto_devops) { build(:project_auto_devops, project: project) }
+
+    context 'when the project is public' do
+      let(:project) { create(:project, :repository, :public) }
+
+      it 'should not create a gitlab deploy token' do
+        expect do
+          auto_devops.save
+        end.not_to change { DeployToken.count }
+      end
+    end
+
+    context 'when the project is internal' do
+      let(:project) { create(:project, :repository, :internal) }
+
+      it 'should create a gitlab deploy token' do
+        expect do
+          auto_devops.save
+        end.to change { DeployToken.count }.by(1)
+      end
+    end
+
+    context 'when the project is private' do
+      let(:project) { create(:project, :repository, :private) }
+
+      it 'should create a gitlab deploy token' do
+        expect do
+          auto_devops.save
+        end.to change { DeployToken.count }.by(1)
+      end
+    end
+
+    context 'when autodevops is enabled at project level' do
+      let(:project) { create(:project, :repository, :internal) }
+      let(:auto_devops) { build(:project_auto_devops, project: project) }
+
+      it 'should create a deploy token' do
+        expect do
+          auto_devops.save
+        end.to change { DeployToken.count }.by(1)
+      end
+    end
+
+    context 'when autodevops is enabled at instancel level' do
+      let(:project) { create(:project, :repository, :internal) }
+      let(:auto_devops) { build(:project_auto_devops, :disabled, project: project) }
+
+      it 'should create a deploy token' do
+        allow(Gitlab::CurrentSettings).to receive(:auto_devops_enabled?).and_return(true)
+
+        expect do
+          auto_devops.save
+        end.to change { DeployToken.count }.by(1)
+      end
+    end
+
+    context 'when autodevops is disabled' do
+      let(:project) { create(:project, :repository, :internal) }
+      let(:auto_devops) { build(:project_auto_devops, :disabled, project: project) }
+
+      it 'should not create a deploy token' do
+        expect do
+          auto_devops.save
+        end.not_to change { DeployToken.count }
+      end
+    end
+
+    context 'when the project already has an active gitlab-deploy-token' do
+      let(:project) { create(:project, :repository, :internal) }
+      let!(:deploy_token) { create(:deploy_token, :gitlab_deploy_token, projects: [project]) }
+      let(:auto_devops) { build(:project_auto_devops, project: project) }
+
+      it 'should not create a deploy token' do
+        expect do
+          auto_devops.save
+        end.not_to change { DeployToken.count }
+      end
+    end
+
+    context 'when the project already has a revoked gitlab-deploy-token' do
+      let(:project) { create(:project, :repository, :internal) }
+      let!(:deploy_token) { create(:deploy_token, :gitlab_deploy_token, :expired, projects: [project]) }
+      let(:auto_devops) { build(:project_auto_devops, project: project) }
+
+      it 'should not create a deploy token' do
+        expect do
+          auto_devops.save
+        end.not_to change { DeployToken.count }
+      end
+    end
+  end
 end
diff --git a/spec/models/project_import_state_spec.rb b/spec/models/project_import_state_spec.rb
new file mode 100644
index 00000000000..f7033b28c76
--- /dev/null
+++ b/spec/models/project_import_state_spec.rb
@@ -0,0 +1,13 @@
+require 'rails_helper'
+
+describe ProjectImportState, type: :model do
+  subject { create(:import_state) }
+
+  describe 'associations' do
+    it { is_expected.to belong_to(:project) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:project) }
+  end
+end
diff --git a/spec/models/project_services/gemnasium_service_spec.rb b/spec/models/project_services/gemnasium_service_spec.rb
index 4c61bc0af95..6e417323e40 100644
--- a/spec/models/project_services/gemnasium_service_spec.rb
+++ b/spec/models/project_services/gemnasium_service_spec.rb
@@ -26,24 +26,49 @@ describe GemnasiumService do
     end
   end
 
+  describe "deprecated?" do
+    let(:project) { create(:project, :repository) }
+    let(:gemnasium_service) { described_class.new }
+
+    before do
+      allow(gemnasium_service).to receive_messages(
+        project_id: project.id,
+        project: project,
+        service_hook: true,
+        token: 'verySecret',
+        api_key: 'GemnasiumUserApiKey'
+      )
+    end
+
+    it "is true" do
+      expect(gemnasium_service.deprecated?).to be true
+    end
+
+    it "can't create a new service" do
+      expect(gemnasium_service.save).to be false
+      expect(gemnasium_service.errors[:base].first)
+        .to eq('Gemnasium has been acquired by GitLab in January 2018. Since May 15, 2018, the service provided by Gemnasium is no longer available.')
+    end
+  end
+
   describe "Execute" do
     let(:user)    { create(:user) }
     let(:project) { create(:project, :repository) }
+    let(:gemnasium_service) { described_class.new }
+    let(:sample_data) { Gitlab::DataBuilder::Push.build_sample(project, user) }
 
     before do
-      @gemnasium_service = described_class.new
-      allow(@gemnasium_service).to receive_messages(
+      allow(gemnasium_service).to receive_messages(
         project_id: project.id,
         project: project,
         service_hook: true,
         token: 'verySecret',
         api_key: 'GemnasiumUserApiKey'
       )
-      @sample_data = Gitlab::DataBuilder::Push.build_sample(project, user)
     end
     it "calls Gemnasium service" do
       expect(Gemnasium::GitlabService).to receive(:execute).with(an_instance_of(Hash)).once
-      @gemnasium_service.execute(@sample_data)
+      gemnasium_service.execute(sample_data)
     end
   end
 end
diff --git a/spec/models/project_services/jira_service_spec.rb b/spec/models/project_services/jira_service_spec.rb
index 54ef0be67ff..c3b4eb17a5c 100644
--- a/spec/models/project_services/jira_service_spec.rb
+++ b/spec/models/project_services/jira_service_spec.rb
@@ -2,6 +2,7 @@ require 'spec_helper'
 
 describe JiraService do
   include Gitlab::Routing
+  include AssetsHelpers
 
   describe '#options' do
     let(:service) do
@@ -164,6 +165,8 @@ describe JiraService do
     it "creates Remote Link reference in JIRA for comment" do
       @jira_service.close_issue(merge_request, ExternalIssue.new("JIRA-123", project))
 
+      favicon_path = "http://localhost/assets/#{find_asset('favicon.png').digest_path}"
+
       # Creates comment
       expect(WebMock).to have_requested(:post, @comment_url)
       # Creates Remote Link in JIRA issue fields
@@ -173,7 +176,7 @@ describe JiraService do
           object: {
             url: "#{Gitlab.config.gitlab.url}/#{project.full_path}/commit/#{merge_request.diff_head_sha}",
             title: "GitLab: Solved by commit #{merge_request.diff_head_sha}.",
-            icon: { title: "GitLab", url16x16: "http://localhost/favicon.ico" },
+            icon: { title: "GitLab", url16x16: favicon_path },
             status: { resolved: true }
           }
         )
@@ -464,4 +467,18 @@ describe JiraService do
       end
     end
   end
+
+  describe 'favicon urls', :request_store do
+    it 'includes the standard favicon' do
+      props = described_class.new.send(:build_remote_link_props, url: 'http://example.com', title: 'title')
+      expect(props[:object][:icon][:url16x16]).to match %r{^http://localhost/assets/favicon(?:-\h+).png$}
+    end
+
+    it 'includes returns the custom favicon' do
+      create :appearance, favicon: fixture_file_upload(Rails.root.join('spec/fixtures/dk.png'))
+
+      props = described_class.new.send(:build_remote_link_props, url: 'http://example.com', title: 'title')
+      expect(props[:object][:icon][:url16x16]).to match %r{^http://localhost/uploads/-/system/appearance/favicon/\d+/favicon_main_dk.png$}
+    end
+  end
 end
diff --git a/spec/models/project_services/kubernetes_service_spec.rb b/spec/models/project_services/kubernetes_service_spec.rb
index 3be023a48c1..68ab9fd08ec 100644
--- a/spec/models/project_services/kubernetes_service_spec.rb
+++ b/spec/models/project_services/kubernetes_service_spec.rb
@@ -65,7 +65,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
 
       before do
         kubernetes_service.update_attribute(:active, false)
-        kubernetes_service.properties[:namespace] = "foo"
+        kubernetes_service.properties['namespace'] = "foo"
       end
 
       it 'should not update attributes' do
@@ -82,7 +82,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
       let(:kubernetes_service) { create(:kubernetes_service) }
 
       it 'should update attributes' do
-        kubernetes_service.properties[:namespace] = 'foo'
+        kubernetes_service.properties['namespace'] = 'foo'
         expect(kubernetes_service.save).to be_truthy
       end
     end
@@ -92,7 +92,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
 
       before do
         kubernetes_service.active = false
-        kubernetes_service.properties[:namespace] = 'foo'
+        kubernetes_service.properties['namespace'] = 'foo'
         kubernetes_service.save
       end
 
@@ -105,7 +105,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
       end
 
       it 'should update attributes' do
-        expect(kubernetes_service.properties[:namespace]).to eq("foo")
+        expect(kubernetes_service.properties['namespace']).to eq("foo")
       end
     end
 
@@ -113,12 +113,12 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
       let(:kubernetes_service) { create(:kubernetes_service, template: true, active: false) }
 
       before do
-        kubernetes_service.properties[:namespace] = 'foo'
+        kubernetes_service.properties['namespace'] = 'foo'
       end
 
       it 'should update attributes' do
         expect(kubernetes_service.save).to be_truthy
-        expect(kubernetes_service.properties[:namespace]).to eq('foo')
+        expect(kubernetes_service.properties['namespace']).to eq('foo')
       end
     end
   end
diff --git a/spec/models/project_services/mattermost_slash_commands_service_spec.rb b/spec/models/project_services/mattermost_slash_commands_service_spec.rb
index 05d33cd3874..1983e0cc967 100644
--- a/spec/models/project_services/mattermost_slash_commands_service_spec.rb
+++ b/spec/models/project_services/mattermost_slash_commands_service_spec.rb
@@ -25,7 +25,7 @@ describe MattermostSlashCommandsService do
 
       context 'the requests succeeds' do
         before do
-          stub_request(:post, 'http://mattermost.example.com/api/v3/teams/abc/commands/create')
+          stub_request(:post, 'http://mattermost.example.com/api/v4/commands')
             .with(body: {
               team_id: 'abc',
               trigger: 'gitlab',
@@ -59,7 +59,7 @@ describe MattermostSlashCommandsService do
 
       context 'an error is received' do
         before do
-          stub_request(:post, 'http://mattermost.example.com/api/v3/teams/abc/commands/create')
+          stub_request(:post, 'http://mattermost.example.com/api/v4/commands')
             .to_return(
               status: 500,
               headers: { 'Content-Type' => 'application/json' },
@@ -89,11 +89,11 @@ describe MattermostSlashCommandsService do
 
       context 'the requests succeeds' do
         before do
-          stub_request(:get, 'http://mattermost.example.com/api/v3/teams/all')
+          stub_request(:get, 'http://mattermost.example.com/api/v4/users/me/teams')
             .to_return(
               status: 200,
               headers: { 'Content-Type' => 'application/json' },
-              body: { 'list' => true }.to_json
+              body: [{ id: 'test_team_id' }].to_json
             )
         end
 
@@ -104,7 +104,7 @@ describe MattermostSlashCommandsService do
 
       context 'an error is received' do
         before do
-          stub_request(:get, 'http://mattermost.example.com/api/v3/teams/all')
+          stub_request(:get, 'http://mattermost.example.com/api/v4/users/me/teams')
             .to_return(
               status: 500,
               headers: { 'Content-Type' => 'application/json' },
diff --git a/spec/models/project_services/microsoft_teams_service_spec.rb b/spec/models/project_services/microsoft_teams_service_spec.rb
index 733086e258f..8d9ee96227f 100644
--- a/spec/models/project_services/microsoft_teams_service_spec.rb
+++ b/spec/models/project_services/microsoft_teams_service_spec.rb
@@ -30,7 +30,7 @@ describe MicrosoftTeamsService do
 
   describe "#execute" do
     let(:user)    { create(:user) }
-    let(:project) { create(:project, :repository) }
+    set(:project) { create(:project, :repository, :wiki_repo) }
 
     before do
       allow(chat_service).to receive_messages(
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index a9587b1005e..1a6ad3edd78 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -63,7 +63,6 @@ describe Project do
     it { is_expected.to have_many(:build_trace_section_names)}
     it { is_expected.to have_many(:runner_projects) }
     it { is_expected.to have_many(:runners) }
-    it { is_expected.to have_many(:active_runners) }
     it { is_expected.to have_many(:variables) }
     it { is_expected.to have_many(:triggers) }
     it { is_expected.to have_many(:pages_domains) }
@@ -77,7 +76,7 @@ describe Project do
     it { is_expected.to have_many(:project_group_links) }
     it { is_expected.to have_many(:notification_settings).dependent(:delete_all) }
     it { is_expected.to have_many(:forks).through(:forked_project_links) }
-    it { is_expected.to have_many(:uploads).dependent(:destroy) }
+    it { is_expected.to have_many(:uploads) }
     it { is_expected.to have_many(:pipeline_schedules) }
     it { is_expected.to have_many(:members_and_requesters) }
     it { is_expected.to have_many(:clusters) }
@@ -102,6 +101,14 @@ describe Project do
       end
     end
 
+    context 'updating cd_cd_settings' do
+      it 'does not raise an error' do
+        project = create(:project)
+
+        expect { project.update(ci_cd_settings: nil) }.not_to raise_exception
+      end
+    end
+
     describe '#members & #requesters' do
       let(:project) { create(:project, :public, :access_requestable) }
       let(:requester) { create(:user) }
@@ -302,12 +309,12 @@ describe Project do
 
   describe 'project token' do
     it 'sets an random token if none provided' do
-      project = FactoryBot.create :project, runners_token: ''
+      project = FactoryBot.create(:project, runners_token: '')
       expect(project.runners_token).not_to eq('')
     end
 
     it 'does not set an random token if one provided' do
-      project = FactoryBot.create :project, runners_token: 'my-token'
+      project = FactoryBot.create(:project, runners_token: 'my-token')
       expect(project.runners_token).to eq('my-token')
     end
   end
@@ -462,6 +469,34 @@ describe Project do
     end
   end
 
+  describe "#readme_url" do
+    let(:project) { create(:project, :repository, path: "somewhere") }
+
+    context 'with a non-existing repository' do
+      it 'returns nil' do
+        allow(project.repository).to receive(:tree).with(:head).and_return(nil)
+
+        expect(project.readme_url).to be_nil
+      end
+    end
+
+    context 'with an existing repository' do
+      context 'when no README exists' do
+        it 'returns nil' do
+          allow_any_instance_of(Tree).to receive(:readme).and_return(nil)
+
+          expect(project.readme_url).to be_nil
+        end
+      end
+
+      context 'when a README exists' do
+        it 'returns the README' do
+          expect(project.readme_url).to eql("#{Gitlab.config.gitlab.url}/#{project.namespace.full_path}/somewhere/blob/master/README.md")
+        end
+      end
+    end
+  end
+
   describe "#new_issuable_address" do
     let(:project) { create(:project, path: "somewhere") }
     let(:user) { create(:user) }
@@ -632,7 +667,7 @@ describe Project do
   describe '#to_param' do
     context 'with namespace' do
       before do
-        @group = create :group, name: 'gitlab'
+        @group = create(:group, name: 'gitlab')
         @project = create(:project, name: 'gitlabhq', namespace: @group)
       end
 
@@ -859,8 +894,8 @@ describe Project do
 
   describe '#star_count' do
     it 'counts stars from multiple users' do
-      user1 = create :user
-      user2 = create :user
+      user1 = create(:user)
+      user2 = create(:user)
       project = create(:project, :public)
 
       expect(project.star_count).to eq(0)
@@ -882,7 +917,7 @@ describe Project do
     end
 
     it 'counts stars on the right project' do
-      user = create :user
+      user = create(:user)
       project1 = create(:project, :public)
       project2 = create(:project, :public)
 
@@ -925,7 +960,7 @@ describe Project do
 
     it 'is false if avatar is html page' do
       project.update_attribute(:avatar, 'uploads/avatar.html')
-      expect(project.avatar_type).to eq(['file format is not supported. Please try one of the following supported formats: png, jpg, jpeg, gif, bmp, tiff'])
+      expect(project.avatar_type).to eq(['file format is not supported. Please try one of the following supported formats: png, jpg, jpeg, gif, bmp, tiff, ico'])
     end
   end
 
@@ -1139,51 +1174,112 @@ describe Project do
     end
   end
 
-  describe '#any_runners' do
-    let(:project) { create(:project, shared_runners_enabled: shared_runners_enabled) }
-    let(:specific_runner) { create(:ci_runner) }
-    let(:shared_runner) { create(:ci_runner, :shared) }
+  describe '#any_runners?' do
+    context 'shared runners' do
+      let(:project) { create(:project, shared_runners_enabled: shared_runners_enabled) }
+      let(:specific_runner) { create(:ci_runner, :project, projects: [project]) }
+      let(:shared_runner) { create(:ci_runner, :instance) }
 
-    context 'for shared runners disabled' do
-      let(:shared_runners_enabled) { false }
+      context 'for shared runners disabled' do
+        let(:shared_runners_enabled) { false }
 
-      it 'has no runners available' do
-        expect(project.any_runners?).to be_falsey
-      end
+        it 'has no runners available' do
+          expect(project.any_runners?).to be_falsey
+        end
 
-      it 'has a specific runner' do
-        project.runners << specific_runner
-        expect(project.any_runners?).to be_truthy
-      end
+        it 'has a specific runner' do
+          specific_runner
+
+          expect(project.any_runners?).to be_truthy
+        end
+
+        it 'has a shared runner, but they are prohibited to use' do
+          shared_runner
+
+          expect(project.any_runners?).to be_falsey
+        end
+
+        it 'checks the presence of specific runner' do
+          specific_runner
 
-      it 'has a shared runner, but they are prohibited to use' do
-        shared_runner
-        expect(project.any_runners?).to be_falsey
+          expect(project.any_runners? { |runner| runner == specific_runner }).to be_truthy
+        end
+
+        it 'returns false if match cannot be found' do
+          specific_runner
+
+          expect(project.any_runners? { false }).to be_falsey
+        end
       end
 
-      it 'checks the presence of specific runner' do
-        project.runners << specific_runner
-        expect(project.any_runners? { |runner| runner == specific_runner }).to be_truthy
+      context 'for shared runners enabled' do
+        let(:shared_runners_enabled) { true }
+
+        it 'has a shared runner' do
+          shared_runner
+
+          expect(project.any_runners?).to be_truthy
+        end
+
+        it 'checks the presence of shared runner' do
+          shared_runner
+
+          expect(project.any_runners? { |runner| runner == shared_runner }).to be_truthy
+        end
+
+        it 'returns false if match cannot be found' do
+          shared_runner
+
+          expect(project.any_runners? { false }).to be_falsey
+        end
       end
     end
 
-    context 'for shared runners enabled' do
-      let(:shared_runners_enabled) { true }
+    context 'group runners' do
+      let(:project) { create(:project, group_runners_enabled: group_runners_enabled) }
+      let(:group) { create(:group, projects: [project]) }
+      let(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+
+      context 'for group runners disabled' do
+        let(:group_runners_enabled) { false }
+
+        it 'has no runners available' do
+          expect(project.any_runners?).to be_falsey
+        end
 
-      it 'has a shared runner' do
-        shared_runner
-        expect(project.any_runners?).to be_truthy
+        it 'has a group runner, but they are prohibited to use' do
+          group_runner
+
+          expect(project.any_runners?).to be_falsey
+        end
       end
 
-      it 'checks the presence of shared runner' do
-        shared_runner
-        expect(project.any_runners? { |runner| runner == shared_runner }).to be_truthy
+      context 'for group runners enabled' do
+        let(:group_runners_enabled) { true }
+
+        it 'has a group runner' do
+          group_runner
+
+          expect(project.any_runners?).to be_truthy
+        end
+
+        it 'checks the presence of group runner' do
+          group_runner
+
+          expect(project.any_runners? { |runner| runner == group_runner }).to be_truthy
+        end
+
+        it 'returns false if match cannot be found' do
+          group_runner
+
+          expect(project.any_runners? { false }).to be_falsey
+        end
       end
     end
   end
 
   describe '#shared_runners' do
-    let!(:runner) { create(:ci_runner, :shared) }
+    let!(:runner) { create(:ci_runner, :instance) }
 
     subject { project.shared_runners }
 
@@ -1224,7 +1320,7 @@ describe Project do
   end
 
   describe '#pages_deployed?' do
-    let(:project) { create :project }
+    let(:project) { create(:project) }
 
     subject { project.pages_deployed? }
 
@@ -1242,8 +1338,8 @@ describe Project do
   end
 
   describe '#pages_url' do
-    let(:group) { create :group, name: group_name }
-    let(:project) { create :project, namespace: group, name: project_name }
+    let(:group) { create(:group, name: group_name) }
+    let(:project) { create(:project, namespace: group, name: project_name) }
     let(:domain) { 'Example.com' }
 
     subject { project.pages_url }
@@ -1269,8 +1365,8 @@ describe Project do
   end
 
   describe '#pages_group_url' do
-    let(:group) { create :group, name: group_name }
-    let(:project) { create :project, namespace: group, name: project_name }
+    let(:group) { create(:group, name: group_name) }
+    let(:project) { create(:project, namespace: group, name: project_name) }
     let(:domain) { 'Example.com' }
     let(:port) { 1234 }
 
@@ -1387,8 +1483,8 @@ describe Project do
     let(:private_group)    { create(:group, visibility_level: 0)  }
     let(:internal_group)   { create(:group, visibility_level: 10) }
 
-    let(:private_project)  { create :project, :private, group: private_group }
-    let(:internal_project) { create :project, :internal, group: internal_group }
+    let(:private_project)  { create(:project, :private, group: private_group) }
+    let(:internal_project) { create(:project, :internal, group: internal_group) }
 
     context 'when group is private project can not be internal' do
       it { expect(private_project.visibility_level_allowed?(Gitlab::VisibilityLevel::INTERNAL)).to be_falsey }
@@ -1597,6 +1693,31 @@ describe Project do
     end
   end
 
+  describe '#human_import_status_name' do
+    context 'when import_state exists' do
+      it 'returns the humanized status name' do
+        project = create(:project)
+        create(:import_state, :started, project: project)
+
+        expect(project.human_import_status_name).to eq("started")
+      end
+    end
+
+    context 'when import_state was not created yet' do
+      let(:project) { create(:project, :import_started) }
+
+      it 'ensures import_state is created and returns humanized status name' do
+        expect do
+          project.human_import_status_name
+        end.to change { ProjectImportState.count }.from(0).to(1)
+      end
+
+      it 'returns humanized status name' do
+        expect(project.human_import_status_name).to eq("started")
+      end
+    end
+  end
+
   describe 'Project import job' do
     let(:project) { create(:project, import_url: generate(:url)) }
 
@@ -1635,7 +1756,8 @@ describe Project do
 
       it 'resets project import_error' do
         error_message = 'Some error'
-        mirror = create(:project_empty_repo, :import_started, import_error: error_message)
+        mirror = create(:project_empty_repo, :import_started)
+        mirror.import_state.update_attributes(last_error: error_message)
 
         expect { mirror.import_finish }.to change { mirror.import_error }.from(error_message).to(nil)
       end
@@ -1783,6 +1905,83 @@ describe Project do
     it { expect(project.gitea_import?).to be true }
   end
 
+  describe '#has_remote_mirror?' do
+    let(:project) { create(:project, :remote_mirror, :import_started) }
+    subject { project.has_remote_mirror? }
+
+    before do
+      allow_any_instance_of(RemoteMirror).to receive(:refresh_remote)
+    end
+
+    it 'returns true when a remote mirror is enabled' do
+      is_expected.to be_truthy
+    end
+
+    it 'returns false when remote mirror is disabled' do
+      project.remote_mirrors.first.update_attributes(enabled: false)
+
+      is_expected.to be_falsy
+    end
+  end
+
+  describe '#update_remote_mirrors' do
+    let(:project) { create(:project, :remote_mirror, :import_started) }
+    delegate :update_remote_mirrors, to: :project
+
+    before do
+      allow_any_instance_of(RemoteMirror).to receive(:refresh_remote)
+    end
+
+    it 'syncs enabled remote mirror' do
+      expect_any_instance_of(RemoteMirror).to receive(:sync)
+
+      update_remote_mirrors
+    end
+
+    it 'does nothing when remote mirror is disabled globally and not overridden' do
+      stub_application_setting(mirror_available: false)
+      project.remote_mirror_available_overridden = false
+
+      expect_any_instance_of(RemoteMirror).not_to receive(:sync)
+
+      update_remote_mirrors
+    end
+
+    it 'does not sync disabled remote mirrors' do
+      project.remote_mirrors.first.update_attributes(enabled: false)
+
+      expect_any_instance_of(RemoteMirror).not_to receive(:sync)
+
+      update_remote_mirrors
+    end
+  end
+
+  describe '#remote_mirror_available?' do
+    let(:project) { create(:project) }
+
+    context 'when remote mirror global setting is enabled' do
+      it 'returns true' do
+        expect(project.remote_mirror_available?).to be(true)
+      end
+    end
+
+    context 'when remote mirror global setting is disabled' do
+      before do
+        stub_application_setting(mirror_available: false)
+      end
+
+      it 'returns true when overridden' do
+        project.remote_mirror_available_overridden = true
+
+        expect(project.remote_mirror_available?).to be(true)
+      end
+
+      it 'returns false when not overridden' do
+        expect(project.remote_mirror_available?).to be(false)
+      end
+    end
+  end
+
   describe '#ancestors_upto', :nested_groups do
     let(:parent) { create(:group) }
     let(:child) { create(:group, parent: parent) }
@@ -2304,8 +2503,8 @@ describe Project do
   end
 
   describe '#pages_url' do
-    let(:group) { create :group, name: 'Group' }
-    let(:nested_group) { create :group, parent: group }
+    let(:group) { create(:group, name: 'Group') }
+    let(:nested_group) { create(:group, parent: group) }
     let(:domain) { 'Example.com' }
 
     subject { project.pages_url }
@@ -2316,7 +2515,7 @@ describe Project do
     end
 
     context 'top-level group' do
-      let(:project) { create :project, namespace: group, name: project_name }
+      let(:project) { create(:project, namespace: group, name: project_name) }
 
       context 'group page' do
         let(:project_name) { 'group.example.com' }
@@ -2332,7 +2531,7 @@ describe Project do
     end
 
     context 'nested group' do
-      let(:project) { create :project, namespace: nested_group, name: project_name }
+      let(:project) { create(:project, namespace: nested_group, name: project_name) }
       let(:expected_url) { "http://group.example.com/#{nested_group.path}/#{project.path}" }
 
       context 'group page' do
@@ -2350,7 +2549,7 @@ describe Project do
   end
 
   describe '#http_url_to_repo' do
-    let(:project) { create :project }
+    let(:project) { create(:project) }
 
     it 'returns the url to the repo without a username' do
       expect(project.http_url_to_repo).to eq("#{project.web_url}.git")
@@ -3279,7 +3478,8 @@ describe Project do
 
     context 'with an import JID' do
       it 'unsets the import JID' do
-        project = create(:project, import_jid: '123')
+        project = create(:project)
+        create(:import_state, project: project, jid: '123')
 
         expect(Gitlab::SidekiqStatus)
           .to receive(:unset)
@@ -3408,7 +3608,7 @@ describe Project do
         target_branch: 'target-branch',
         source_project: project,
         source_branch: 'awesome-feature-1',
-        allow_maintainer_to_push: true
+        allow_collaboration: true
       )
     end
 
@@ -3445,9 +3645,9 @@ describe Project do
       end
     end
 
-    describe '#branch_allows_maintainer_push?' do
+    describe '#branch_allows_collaboration_push?' do
       it 'allows access if the user can merge the merge request' do
-        expect(project.branch_allows_maintainer_push?(user, 'awesome-feature-1'))
+        expect(project.branch_allows_collaboration?(user, 'awesome-feature-1'))
           .to be_truthy
       end
 
@@ -3455,7 +3655,7 @@ describe Project do
         guest = create(:user)
         target_project.add_guest(guest)
 
-        expect(project.branch_allows_maintainer_push?(guest, 'awesome-feature-1'))
+        expect(project.branch_allows_collaboration?(guest, 'awesome-feature-1'))
           .to be_falsy
       end
 
@@ -3465,31 +3665,31 @@ describe Project do
                target_branch: 'target-branch',
                source_project: project,
                source_branch: 'rejected-feature-1',
-               allow_maintainer_to_push: true)
+               allow_collaboration: true)
 
-        expect(project.branch_allows_maintainer_push?(user, 'rejected-feature-1'))
+        expect(project.branch_allows_collaboration?(user, 'rejected-feature-1'))
           .to be_falsy
       end
 
       it 'does not allow access if the user cannot merge the merge request' do
         create(:protected_branch, :masters_can_push, project: target_project, name: 'target-branch')
 
-        expect(project.branch_allows_maintainer_push?(user, 'awesome-feature-1'))
+        expect(project.branch_allows_collaboration?(user, 'awesome-feature-1'))
           .to be_falsy
       end
 
       it 'caches the result' do
-        control = ActiveRecord::QueryRecorder.new { project.branch_allows_maintainer_push?(user, 'awesome-feature-1') }
+        control = ActiveRecord::QueryRecorder.new { project.branch_allows_collaboration?(user, 'awesome-feature-1') }
 
-        expect { 3.times { project.branch_allows_maintainer_push?(user, 'awesome-feature-1') } }
+        expect { 3.times { project.branch_allows_collaboration?(user, 'awesome-feature-1') } }
           .not_to exceed_query_limit(control)
       end
 
       context 'when the requeststore is active', :request_store do
         it 'only queries per project across instances' do
-          control = ActiveRecord::QueryRecorder.new { project.branch_allows_maintainer_push?(user, 'awesome-feature-1') }
+          control = ActiveRecord::QueryRecorder.new { project.branch_allows_collaboration?(user, 'awesome-feature-1') }
 
-          expect { 2.times { described_class.find(project.id).branch_allows_maintainer_push?(user, 'awesome-feature-1') } }
+          expect { 2.times { described_class.find(project.id).branch_allows_collaboration?(user, 'awesome-feature-1') } }
             .not_to exceed_query_limit(control).with_threshold(2)
         end
       end
@@ -3541,6 +3741,18 @@ describe Project do
     end
   end
 
+  describe '#toggle_ci_cd_settings!' do
+    it 'toggles the value on #settings' do
+      project = create(:project, group_runners_enabled: false)
+
+      expect(project.group_runners_enabled).to be false
+
+      project.toggle_ci_cd_settings!(:group_runners_enabled)
+
+      expect(project.group_runners_enabled).to be true
+    end
+  end
+
   describe '#gitlab_deploy_token' do
     let(:project) { create(:project) }
 
@@ -3580,4 +3792,12 @@ describe Project do
       it { is_expected.to be_nil }
     end
   end
+
+  context 'with uploads' do
+    it_behaves_like 'model with mounted uploader', true do
+      let(:model_object) { create(:project, :with_avatar) }
+      let(:upload_attribute) { :avatar }
+      let(:uploader_class) { AttachmentUploader }
+    end
+  end
 end
diff --git a/spec/models/project_team_spec.rb b/spec/models/project_team_spec.rb
index e07c522800a..9978f3e9566 100644
--- a/spec/models/project_team_spec.rb
+++ b/spec/models/project_team_spec.rb
@@ -179,14 +179,14 @@ describe ProjectTeam do
   end
 
   describe "#human_max_access" do
-    it 'returns Master role' do
+    it 'returns Maintainer role' do
       user = create(:user)
       group = create(:group)
       project = create(:project, namespace: group)
 
       group.add_master(user)
 
-      expect(project.team.human_max_access(user.id)).to eq 'Master'
+      expect(project.team.human_max_access(user.id)).to eq 'Maintainer'
     end
 
     it 'returns Owner role' do
diff --git a/spec/models/project_wiki_spec.rb b/spec/models/project_wiki_spec.rb
index cbe7d111fcd..f1142832f1a 100644
--- a/spec/models/project_wiki_spec.rb
+++ b/spec/models/project_wiki_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe ProjectWiki do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :wiki_repo) }
   let(:repository) { project.repository }
   let(:user) { project.owner }
   let(:gitlab_shell) { Gitlab::Shell.new }
@@ -159,6 +159,17 @@ describe ProjectWiki do
           expect(page.title).to eq("autre pagé")
         end
       end
+
+      context 'pages with invalidly-encoded content' do
+        before do
+          create_page("encoding is fun", "f\xFCr".b)
+        end
+
+        it "can find the page" do
+          page = subject.find_page("encoding is fun")
+          expect(page.content).to eq("fr")
+        end
+      end
     end
 
     context 'when Gitaly wiki_find_page is enabled' do
@@ -328,6 +339,8 @@ describe ProjectWiki do
   end
 
   describe '#create_repo!' do
+    let(:project) { create(:project) }
+
     it 'creates a repository' do
       expect(raw_repository.exists?).to eq(false)
       expect(subject.repository).to receive(:after_create)
@@ -339,6 +352,8 @@ describe ProjectWiki do
   end
 
   describe '#ensure_repository' do
+    let(:project) { create(:project) }
+
     it 'creates the repository if it not exist' do
       expect(raw_repository.exists?).to eq(false)
 
diff --git a/spec/models/remote_mirror_spec.rb b/spec/models/remote_mirror_spec.rb
new file mode 100644
index 00000000000..1d94abe4195
--- /dev/null
+++ b/spec/models/remote_mirror_spec.rb
@@ -0,0 +1,267 @@
+require 'rails_helper'
+
+describe RemoteMirror do
+  describe 'URL validation' do
+    context 'with a valid URL' do
+      it 'should be valid' do
+        remote_mirror = build(:remote_mirror)
+        expect(remote_mirror).to be_valid
+      end
+    end
+
+    context 'with an invalid URL' do
+      it 'should not be valid' do
+        remote_mirror = build(:remote_mirror, url: 'ftp://invalid.invalid')
+
+        expect(remote_mirror).not_to be_valid
+      end
+    end
+  end
+
+  describe 'encrypting credentials' do
+    context 'when setting URL for a first time' do
+      it 'stores the URL without credentials' do
+        mirror = create_mirror(url: 'http://foo:bar@test.com')
+
+        expect(mirror.read_attribute(:url)).to eq('http://test.com')
+      end
+
+      it 'stores the credentials on a separate field' do
+        mirror = create_mirror(url: 'http://foo:bar@test.com')
+
+        expect(mirror.credentials).to eq({ user: 'foo', password: 'bar' })
+      end
+
+      it 'handles credentials with large content' do
+        mirror = create_mirror(url: 'http://bxnhm8dote33ct932r3xavslj81wxmr7o8yux8do10oozckkif:9ne7fuvjn40qjt35dgt8v86q9m9g9essryxj76sumg2ccl2fg26c0krtz2gzfpyq4hf22h328uhq6npuiq6h53tpagtsj7vsrz75@test.com')
+
+        expect(mirror.credentials).to eq({
+          user: 'bxnhm8dote33ct932r3xavslj81wxmr7o8yux8do10oozckkif',
+          password: '9ne7fuvjn40qjt35dgt8v86q9m9g9essryxj76sumg2ccl2fg26c0krtz2gzfpyq4hf22h328uhq6npuiq6h53tpagtsj7vsrz75'
+        })
+      end
+    end
+
+    context 'when updating the URL' do
+      it 'allows a new URL without credentials' do
+        mirror = create_mirror(url: 'http://foo:bar@test.com')
+
+        mirror.update_attribute(:url, 'http://test.com')
+
+        expect(mirror.url).to eq('http://test.com')
+        expect(mirror.credentials).to eq({ user: nil, password: nil })
+      end
+
+      it 'allows a new URL with credentials' do
+        mirror = create_mirror(url: 'http://test.com')
+
+        mirror.update_attribute(:url, 'http://foo:bar@test.com')
+
+        expect(mirror.url).to eq('http://foo:bar@test.com')
+        expect(mirror.credentials).to eq({ user: 'foo', password: 'bar' })
+      end
+
+      it 'updates the remote config if credentials changed' do
+        mirror = create_mirror(url: 'http://foo:bar@test.com')
+        repo = mirror.project.repository
+
+        mirror.update_attribute(:url, 'http://foo:baz@test.com')
+
+        config = repo.raw_repository.rugged.config
+        expect(config["remote.#{mirror.remote_name}.url"]).to eq('http://foo:baz@test.com')
+      end
+
+      it 'removes previous remote' do
+        mirror = create_mirror(url: 'http://foo:bar@test.com')
+
+        expect(RepositoryRemoveRemoteWorker).to receive(:perform_async).with(mirror.project.id, mirror.remote_name).and_call_original
+
+        mirror.update_attributes(url: 'http://test.com')
+      end
+    end
+  end
+
+  describe '#remote_name' do
+    context 'when remote name is persisted in the database' do
+      it 'returns remote name with random value' do
+        allow(SecureRandom).to receive(:hex).and_return('secret')
+
+        remote_mirror = create(:remote_mirror)
+
+        expect(remote_mirror.remote_name).to eq("remote_mirror_secret")
+      end
+    end
+
+    context 'when remote name is not persisted in the database' do
+      it 'returns remote name with remote mirror id' do
+        remote_mirror = create(:remote_mirror)
+        remote_mirror.remote_name = nil
+
+        expect(remote_mirror.remote_name).to eq("remote_mirror_#{remote_mirror.id}")
+      end
+    end
+
+    context 'when remote is not persisted in the database' do
+      it 'returns nil' do
+        remote_mirror = build(:remote_mirror, remote_name: nil)
+
+        expect(remote_mirror.remote_name).to be_nil
+      end
+    end
+  end
+
+  describe '#safe_url' do
+    context 'when URL contains credentials' do
+      it 'masks the credentials' do
+        mirror = create_mirror(url: 'http://foo:bar@test.com')
+
+        expect(mirror.safe_url).to eq('http://*****:*****@test.com')
+      end
+    end
+
+    context 'when URL does not contain credentials' do
+      it 'shows the full URL' do
+        mirror = create_mirror(url: 'http://test.com')
+
+        expect(mirror.safe_url).to eq('http://test.com')
+      end
+    end
+  end
+
+  context 'when remote mirror gets destroyed' do
+    it 'removes remote' do
+      mirror = create_mirror(url: 'http://foo:bar@test.com')
+
+      expect(RepositoryRemoveRemoteWorker).to receive(:perform_async).with(mirror.project.id, mirror.remote_name).and_call_original
+
+      mirror.destroy!
+    end
+  end
+
+  context 'stuck mirrors' do
+    it 'includes mirrors stuck in started with no last_update_at set' do
+      mirror = create_mirror(url: 'http://cantbeblank',
+                             update_status: 'started',
+                             last_update_at: nil,
+                             updated_at: 25.hours.ago)
+
+      expect(described_class.stuck.last).to eq(mirror)
+    end
+  end
+
+  context '#sync' do
+    let(:remote_mirror) { create(:project, :repository, :remote_mirror).remote_mirrors.first }
+
+    around do |example|
+      Timecop.freeze { example.run }
+    end
+
+    context 'with remote mirroring disabled' do
+      it 'returns nil' do
+        remote_mirror.update_attributes(enabled: false)
+
+        expect(remote_mirror.sync).to be_nil
+      end
+    end
+
+    context 'with remote mirroring enabled' do
+      context 'with only protected branches enabled' do
+        context 'when it did not update in the last minute' do
+          it 'schedules a RepositoryUpdateRemoteMirrorWorker to run now' do
+            expect(RepositoryUpdateRemoteMirrorWorker).to receive(:perform_async).with(remote_mirror.id, Time.now)
+
+            remote_mirror.sync
+          end
+        end
+
+        context 'when it did update in the last minute' do
+          it 'schedules a RepositoryUpdateRemoteMirrorWorker to run in the next minute' do
+            remote_mirror.last_update_started_at = Time.now - 30.seconds
+
+            expect(RepositoryUpdateRemoteMirrorWorker).to receive(:perform_in).with(RemoteMirror::PROTECTED_BACKOFF_DELAY, remote_mirror.id, Time.now)
+
+            remote_mirror.sync
+          end
+        end
+      end
+
+      context 'with only protected branches disabled' do
+        before do
+          remote_mirror.only_protected_branches = false
+        end
+
+        context 'when it did not update in the last 5 minutes' do
+          it 'schedules a RepositoryUpdateRemoteMirrorWorker to run now' do
+            expect(RepositoryUpdateRemoteMirrorWorker).to receive(:perform_async).with(remote_mirror.id, Time.now)
+
+            remote_mirror.sync
+          end
+        end
+
+        context 'when it did update within the last 5 minutes' do
+          it 'schedules a RepositoryUpdateRemoteMirrorWorker to run in the next 5 minutes' do
+            remote_mirror.last_update_started_at = Time.now - 30.seconds
+
+            expect(RepositoryUpdateRemoteMirrorWorker).to receive(:perform_in).with(RemoteMirror::UNPROTECTED_BACKOFF_DELAY, remote_mirror.id, Time.now)
+
+            remote_mirror.sync
+          end
+        end
+      end
+    end
+  end
+
+  context '#updated_since?' do
+    let(:remote_mirror) { create(:project, :repository, :remote_mirror).remote_mirrors.first }
+    let(:timestamp) { Time.now - 5.minutes }
+
+    around do |example|
+      Timecop.freeze { example.run }
+    end
+
+    before do
+      remote_mirror.update_attributes(last_update_started_at: Time.now)
+    end
+
+    context 'when remote mirror does not have status failed' do
+      it 'returns true when last update started after the timestamp' do
+        expect(remote_mirror.updated_since?(timestamp)).to be true
+      end
+
+      it 'returns false when last update started before the timestamp' do
+        expect(remote_mirror.updated_since?(Time.now + 5.minutes)).to be false
+      end
+    end
+
+    context 'when remote mirror has status failed' do
+      it 'returns false when last update started after the timestamp' do
+        remote_mirror.update_attributes(update_status: 'failed')
+
+        expect(remote_mirror.updated_since?(timestamp)).to be false
+      end
+    end
+  end
+
+  context 'no project' do
+    it 'includes mirror with a project in pending_delete' do
+      mirror = create_mirror(url: 'http://cantbeblank',
+                             update_status: 'finished',
+                             enabled: true,
+                             last_update_at: nil,
+                             updated_at: 25.hours.ago)
+      project = mirror.project
+      project.pending_delete = true
+      project.save
+      mirror.reload
+
+      expect(mirror.sync).to be_nil
+      expect(mirror.valid?).to be_truthy
+      expect(mirror.update_status).to eq('finished')
+    end
+  end
+
+  def create_mirror(params)
+    project = FactoryBot.create(:project, :repository)
+    project.remote_mirrors.create!(params)
+  end
+end
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index e45fe7db1e7..7c0a1cd967c 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -136,7 +136,10 @@ describe Repository do
         before do
           options = { message: 'test tag message\n',
                       tagger: { name: 'John Smith', email: 'john@gmail.com' } }
-          repository.rugged.tags.create(annotated_tag_name, 'a48e4fc218069f68ef2e769dd8dfea3991362175', options)
+
+          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            repository.rugged.tags.create(annotated_tag_name, 'a48e4fc218069f68ef2e769dd8dfea3991362175', options)
+          end
 
           double_first = double(committed_date: Time.now - 1.second)
           double_last = double(committed_date: Time.now)
@@ -671,7 +674,7 @@ describe Repository do
     end
   end
 
-  describe "search_files_by_content" do
+  shared_examples "search_files_by_content" do
     let(:results) { repository.search_files_by_content('feature', 'master') }
     subject { results }
 
@@ -718,7 +721,7 @@ describe Repository do
     end
   end
 
-  describe "search_files_by_name" do
+  shared_examples "search_files_by_name" do
     let(:results) { repository.search_files_by_name('files', 'master') }
 
     it 'returns result' do
@@ -758,6 +761,48 @@ describe Repository do
     end
   end
 
+  describe 'with gitaly enabled' do
+    it_behaves_like 'search_files_by_content'
+    it_behaves_like 'search_files_by_name'
+  end
+
+  describe 'with gitaly disabled', :disable_gitaly do
+    it_behaves_like 'search_files_by_content'
+    it_behaves_like 'search_files_by_name'
+  end
+
+  describe '#async_remove_remote' do
+    before do
+      masterrev = repository.find_branch('master').dereferenced_target
+      create_remote_branch('joe', 'remote_branch', masterrev)
+    end
+
+    context 'when worker is scheduled successfully' do
+      before do
+        masterrev = repository.find_branch('master').dereferenced_target
+        create_remote_branch('remote_name', 'remote_branch', masterrev)
+
+        allow(RepositoryRemoveRemoteWorker).to receive(:perform_async).and_return('1234')
+      end
+
+      it 'returns job_id' do
+        expect(repository.async_remove_remote('joe')).to eq('1234')
+      end
+    end
+
+    context 'when worker does not schedule successfully' do
+      before do
+        allow(RepositoryRemoveRemoteWorker).to receive(:perform_async).and_return(nil)
+      end
+
+      it 'returns nil' do
+        expect(Rails.logger).to receive(:info).with("Remove remote job failed to create for #{project.id} with remote name joe.")
+
+        expect(repository.async_remove_remote('joe')).to be_nil
+      end
+    end
+  end
+
   describe '#fetch_ref' do
     let(:broken_repository) { create(:project, :broken_storage).repository }
 
@@ -958,65 +1003,25 @@ describe Repository do
 
     subject { repository.add_branch(user, branch_name, target) }
 
-    context 'with Gitaly enabled' do
-      it "calls Gitaly's OperationService" do
-        expect_any_instance_of(Gitlab::GitalyClient::OperationService)
-          .to receive(:user_create_branch).with(branch_name, user, target)
-          .and_return(nil)
-
-        subject
-      end
-
-      it 'creates_the_branch' do
-        expect(subject.name).to eq(branch_name)
-        expect(repository.find_branch(branch_name)).not_to be_nil
-      end
-
-      context 'with a non-existing target' do
-        let(:target) { 'fake-target' }
+    it "calls Gitaly's OperationService" do
+      expect_any_instance_of(Gitlab::GitalyClient::OperationService)
+        .to receive(:user_create_branch).with(branch_name, user, target)
+        .and_return(nil)
 
-        it "returns false and doesn't create the branch" do
-          expect(subject).to be(false)
-          expect(repository.find_branch(branch_name)).to be_nil
-        end
-      end
+      subject
     end
 
-    context 'with Gitaly disabled', :disable_gitaly do
-      context 'when pre hooks were successful' do
-        it 'runs without errors' do
-          hook = double(trigger: [true, nil])
-          expect(Gitlab::Git::Hook).to receive(:new).exactly(3).times.and_return(hook)
-
-          expect { subject }.not_to raise_error
-        end
-
-        it 'creates the branch' do
-          allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([true, nil])
-
-          expect(subject.name).to eq(branch_name)
-        end
-
-        it 'calls the after_create_branch hook' do
-          expect(repository).to receive(:after_create_branch)
-
-          subject
-        end
-      end
-
-      context 'when pre hooks failed' do
-        it 'gets an error' do
-          allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
-
-          expect { subject }.to raise_error(Gitlab::Git::HooksService::PreReceiveError)
-        end
+    it 'creates_the_branch' do
+      expect(subject.name).to eq(branch_name)
+      expect(repository.find_branch(branch_name)).not_to be_nil
+    end
 
-        it 'does not create the branch' do
-          allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([false, ''])
+    context 'with a non-existing target' do
+      let(:target) { 'fake-target' }
 
-          expect { subject }.to raise_error(Gitlab::Git::HooksService::PreReceiveError)
-          expect(repository.find_branch(branch_name)).to be_nil
-        end
+      it "returns false and doesn't create the branch" do
+        expect(subject).to be(false)
+        expect(repository.find_branch(branch_name)).to be_nil
       end
     end
   end
@@ -1046,6 +1051,13 @@ describe Repository do
     let(:target_project) { project }
     let(:target_repository) { target_project.repository }
 
+    around do |example|
+      # TODO Gitlab::Git::OperationService will be moved to gitaly-ruby and disappear from this repo
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     context 'when pre hooks were successful' do
       before do
         service = Gitlab::Git::HooksService.new
@@ -1224,15 +1236,15 @@ describe Repository do
     end
   end
 
-  shared_examples 'repo exists check' do
+  describe '#exists?' do
     it 'returns true when a repository exists' do
-      expect(repository.exists?).to eq(true)
+      expect(repository.exists?).to be(true)
     end
 
     it 'returns false if no full path can be constructed' do
       allow(repository).to receive(:full_path).and_return(nil)
 
-      expect(repository.exists?).to eq(false)
+      expect(repository.exists?).to be(false)
     end
 
     context 'with broken storage', :broken_storage do
@@ -1242,16 +1254,6 @@ describe Repository do
     end
   end
 
-  describe '#exists?' do
-    context 'when repository_exists is disabled' do
-      it_behaves_like 'repo exists check'
-    end
-
-    context 'when repository_exists is enabled', :skip_gitaly_mock do
-      it_behaves_like 'repo exists check'
-    end
-  end
-
   describe '#has_visible_content?' do
     before do
       # If raw_repository.has_visible_content? gets called more than once then
@@ -1317,6 +1319,13 @@ describe Repository do
   end
 
   describe '#update_autocrlf_option' do
+    around do |example|
+      # TODO Gitlab::Git::OperationService will be moved to gitaly-ruby and disappear from this repo
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     describe 'when autocrlf is not already set to :input' do
       before do
         repository.raw_repository.autocrlf = true
@@ -1711,7 +1720,8 @@ describe Repository do
         :gitlab_ci,
         :avatar,
         :issue_template,
-        :merge_request_template
+        :merge_request_template,
+        :xcode_config
       ])
 
       repository.after_change_head
@@ -1809,7 +1819,9 @@ describe Repository do
       expect(repository.branch_count).to be_an(Integer)
 
       # NOTE: Until rugged goes away, make sure rugged and gitaly are in sync
-      rugged_count = repository.raw_repository.rugged.branches.count
+      rugged_count = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        repository.raw_repository.rugged.branches.count
+      end
 
       expect(repository.branch_count).to eq(rugged_count)
     end
@@ -1820,7 +1832,9 @@ describe Repository do
       expect(repository.tag_count).to be_an(Integer)
 
       # NOTE: Until rugged goes away, make sure rugged and gitaly are in sync
-      rugged_count = repository.raw_repository.rugged.tags.count
+      rugged_count = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        repository.raw_repository.rugged.tags.count
+      end
 
       expect(repository.tag_count).to eq(rugged_count)
     end
@@ -2036,6 +2050,36 @@ describe Repository do
     end
   end
 
+  describe '#xcode_project?' do
+    before do
+      allow(repository).to receive(:tree).with(:head).and_return(double(:tree, trees: [tree]))
+    end
+
+    context 'when the root contains a *.xcodeproj directory' do
+      let(:tree) { double(:tree, path: 'Foo.xcodeproj') }
+
+      it 'returns true' do
+        expect(repository.xcode_project?).to be_truthy
+      end
+    end
+
+    context 'when the root contains a *.xcworkspace directory' do
+      let(:tree) { double(:tree, path: 'Foo.xcworkspace') }
+
+      it 'returns true' do
+        expect(repository.xcode_project?).to be_truthy
+      end
+    end
+
+    context 'when the root contains no Xcode config directory' do
+      let(:tree) { double(:tree, path: 'Foo') }
+
+      it 'returns false' do
+        expect(repository.xcode_project?).to be_falsey
+      end
+    end
+  end
+
   describe "#keep_around" do
     it "does not fail if we attempt to reference bad commit" do
       expect(repository.kept_around?('abc1234')).to be_falsey
@@ -2050,7 +2094,10 @@ describe Repository do
     it "attempting to call keep_around on truncated ref does not fail" do
       repository.keep_around(sample_commit.id)
       ref = repository.send(:keep_around_ref_name, sample_commit.id)
-      path = File.join(repository.path, ref)
+
+      path = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        File.join(repository.path, ref)
+      end
       # Corrupt the reference
       File.truncate(path, 0)
 
@@ -2065,6 +2112,13 @@ describe Repository do
   end
 
   describe '#update_ref' do
+    around do |example|
+      # TODO Gitlab::Git::OperationService will be moved to gitaly-ruby and disappear from this repo
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        example.run
+      end
+    end
+
     it 'can create a ref' do
       Gitlab::Git::OperationService.new(nil, repository.raw_repository).send(:update_ref, 'refs/heads/foobar', 'refs/heads/master', Gitlab::Git::BLANK_SHA)
 
@@ -2348,6 +2402,13 @@ describe Repository do
     end
   end
 
+  def create_remote_branch(remote_name, branch_name, target)
+    rugged = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      repository.rugged
+    end
+    rugged.references.create("refs/remotes/#{remote_name}/#{branch_name}", target.id)
+  end
+
   describe '#ancestor?' do
     let(:commit) { repository.commit }
     let(:ancestor) { commit.parents.first }
@@ -2382,6 +2443,32 @@ describe Repository do
     end
   end
 
+  describe '#archive_metadata' do
+    let(:ref) { 'master' }
+    let(:storage_path) { '/tmp' }
+
+    let(:prefix) { [project.path, ref].join('-') }
+    let(:filename) { prefix + '.tar.gz' }
+
+    subject(:result) { repository.archive_metadata(ref, storage_path, append_sha: false) }
+
+    context 'with hashed storage disabled' do
+      let(:project) { create(:project, :repository, :legacy_storage) }
+
+      it 'uses the project path to generate the filename' do
+        expect(result['ArchivePrefix']).to eq(prefix)
+        expect(File.basename(result['ArchivePath'])).to eq(filename)
+      end
+    end
+
+    context 'with hashed storage enabled' do
+      it 'uses the project path to generate the filename' do
+        expect(result['ArchivePrefix']).to eq(prefix)
+        expect(File.basename(result['ArchivePath'])).to eq(filename)
+      end
+    end
+  end
+
   describe 'commit cache' do
     set(:project) { create(:project, :repository) }
 
diff --git a/spec/models/term_agreement_spec.rb b/spec/models/term_agreement_spec.rb
new file mode 100644
index 00000000000..950dfa09a6a
--- /dev/null
+++ b/spec/models/term_agreement_spec.rb
@@ -0,0 +1,17 @@
+require 'spec_helper'
+
+describe TermAgreement do
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:term) }
+    it { is_expected.to validate_presence_of(:user) }
+  end
+
+  describe '.accepted' do
+    it 'only includes accepted terms' do
+      accepted = create(:term_agreement, :accepted)
+      create(:term_agreement, :declined)
+
+      expect(described_class.accepted).to contain_exactly(accepted)
+    end
+  end
+end
diff --git a/spec/models/timelog_spec.rb b/spec/models/timelog_spec.rb
index 6e30798356c..a0c93c531ea 100644
--- a/spec/models/timelog_spec.rb
+++ b/spec/models/timelog_spec.rb
@@ -5,6 +5,9 @@ RSpec.describe Timelog do
   let(:issue) { create(:issue) }
   let(:merge_request) { create(:merge_request) }
 
+  it { is_expected.to belong_to(:issue).touch(true) }
+  it { is_expected.to belong_to(:merge_request).touch(true) }
+
   it { is_expected.to be_valid }
 
   it { is_expected.to validate_presence_of(:time_spent) }
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 3f2eb58f009..097144d04ce 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -2,6 +2,7 @@ require 'spec_helper'
 
 describe User do
   include ProjectForksHelper
+  include TermsHelper
 
   describe 'modules' do
     subject { described_class }
@@ -38,7 +39,7 @@ describe User do
     it { is_expected.to have_many(:builds).dependent(:nullify) }
     it { is_expected.to have_many(:pipelines).dependent(:nullify) }
     it { is_expected.to have_many(:chat_names).dependent(:destroy) }
-    it { is_expected.to have_many(:uploads).dependent(:destroy) }
+    it { is_expected.to have_many(:uploads) }
     it { is_expected.to have_many(:reported_abuse_reports).dependent(:destroy).class_name('AbuseReport') }
     it { is_expected.to have_many(:custom_attributes).class_name('UserCustomAttribute') }
 
@@ -392,24 +393,6 @@ describe User do
   end
 
   describe 'after commit hook' do
-    describe '.update_invalid_gpg_signatures' do
-      let(:user) do
-        create(:user, email: 'tula.torphy@abshire.ca').tap do |user|
-          user.skip_reconfirmation!
-        end
-      end
-
-      it 'does nothing when the name is updated' do
-        expect(user).not_to receive(:update_invalid_gpg_signatures)
-        user.update_attributes!(name: 'Bette')
-      end
-
-      it 'synchronizes the gpg keys when the email is updated' do
-        expect(user).to receive(:update_invalid_gpg_signatures).at_most(:twice)
-        user.update_attributes!(email: 'shawnee.ritchie@denesik.com')
-      end
-    end
-
     describe '#update_emails_with_primary_email' do
       before do
         @user = create(:user, email: 'primary@example.com').tap do |user|
@@ -449,6 +432,76 @@ describe User do
         expect(@user.emails.first.confirmed_at).not_to eq nil
       end
     end
+
+    describe '#update_notification_email' do
+      # Regression: https://gitlab.com/gitlab-org/gitlab-ce/issues/22846
+      context 'when changing :email' do
+        let(:user) { create(:user) }
+        let(:new_email) { 'new-email@example.com' }
+
+        it 'sets :unconfirmed_email' do
+          expect do
+            user.tap { |u| u.update!(email: new_email) }.reload
+          end.to change(user, :unconfirmed_email).to(new_email)
+        end
+
+        it 'does not change :notification_email' do
+          expect do
+            user.tap { |u| u.update!(email: new_email) }.reload
+          end.not_to change(user, :notification_email)
+        end
+
+        it 'updates :notification_email to the new email once confirmed' do
+          user.update!(email: new_email)
+
+          expect do
+            user.tap(&:confirm).reload
+          end.to change(user, :notification_email).to eq(new_email)
+        end
+
+        context 'and :notification_email is set to a secondary email' do
+          let!(:email_attrs) { attributes_for(:email, :confirmed, user: user) }
+          let(:secondary) { create(:email, :confirmed, email: 'secondary@example.com', user: user) }
+
+          before do
+            user.emails.create(email_attrs)
+            user.tap { |u| u.update!(notification_email: email_attrs[:email]) }.reload
+          end
+
+          it 'does not change :notification_email to :email' do
+            expect do
+              user.tap { |u| u.update!(email: new_email) }.reload
+            end.not_to change(user, :notification_email)
+          end
+
+          it 'does not change :notification_email to :email once confirmed' do
+            user.update!(email: new_email)
+
+            expect do
+              user.tap(&:confirm).reload
+            end.not_to change(user, :notification_email)
+          end
+        end
+      end
+    end
+
+    describe '#update_invalid_gpg_signatures' do
+      let(:user) do
+        create(:user, email: 'tula.torphy@abshire.ca').tap do |user|
+          user.skip_reconfirmation!
+        end
+      end
+
+      it 'does nothing when the name is updated' do
+        expect(user).not_to receive(:update_invalid_gpg_signatures)
+        user.update_attributes!(name: 'Bette')
+      end
+
+      it 'synchronizes the gpg keys when the email is updated' do
+        expect(user).to receive(:update_invalid_gpg_signatures).at_most(:twice)
+        user.update_attributes!(email: 'shawnee.ritchie@denesik.com')
+      end
+    end
   end
 
   describe '#update_tracked_fields!', :clean_gitlab_redis_shared_state do
@@ -591,13 +644,13 @@ describe User do
     end
   end
 
-  describe 'rss token' do
-    it 'ensures an rss token on read' do
-      user = create(:user, rss_token: nil)
-      rss_token = user.rss_token
+  describe 'feed token' do
+    it 'ensures a feed token on read' do
+      user = create(:user, feed_token: nil)
+      feed_token = user.feed_token
 
-      expect(rss_token).not_to be_blank
-      expect(user.reload.rss_token).to eq rss_token
+      expect(feed_token).not_to be_blank
+      expect(user.reload.feed_token).to eq feed_token
     end
   end
 
@@ -1207,7 +1260,7 @@ describe User do
     it 'is false if avatar is html page' do
       user.update_attribute(:avatar, 'uploads/avatar.html')
 
-      expect(user.avatar_type).to eq(['file format is not supported. Please try one of the following supported formats: png, jpg, jpeg, gif, bmp, tiff'])
+      expect(user.avatar_type).to eq(['file format is not supported. Please try one of the following supported formats: png, jpg, jpeg, gif, bmp, tiff, ico'])
     end
   end
 
@@ -1222,6 +1275,24 @@ describe User do
     end
   end
 
+  describe '#accept_pending_invitations!' do
+    let(:user) { create(:user, email: 'user@email.com') }
+    let!(:project_member_invite) { create(:project_member, :invited, invite_email: user.email) }
+    let!(:group_member_invite) { create(:group_member, :invited, invite_email: user.email) }
+    let!(:external_project_member_invite) { create(:project_member, :invited, invite_email: 'external@email.com') }
+    let!(:external_group_member_invite) { create(:group_member, :invited, invite_email: 'external@email.com') }
+
+    it 'accepts all the user members pending invitations and returns the accepted_members' do
+      accepted_members = user.accept_pending_invitations!
+
+      expect(accepted_members).to match_array([project_member_invite, group_member_invite])
+      expect(group_member_invite.reload).not_to be_invite
+      expect(project_member_invite.reload).not_to be_invite
+      expect(external_project_member_invite.reload).to be_invite
+      expect(external_group_member_invite.reload).to be_invite
+    end
+  end
+
   describe '#all_emails' do
     let(:user) { create(:user) }
 
@@ -1785,28 +1856,53 @@ describe User do
     end
   end
 
-  describe '#ci_authorized_runners' do
+  describe '#ci_owned_runners' do
     let(:user) { create(:user) }
-    let(:runner) { create(:ci_runner) }
+    let!(:project) { create(:project) }
+    let(:runner) { create(:ci_runner, :project, projects: [project]) }
 
-    before do
-      project.runners << runner
+    context 'without any projects nor groups' do
+      it 'does not load' do
+        expect(user.ci_owned_runners).to be_empty
+      end
     end
 
-    context 'without any projects' do
-      let(:project) { create(:project) }
+    context 'with personal projects runners' do
+      let(:namespace) { create(:namespace, owner: user) }
+      let!(:project) { create(:project, namespace: namespace) }
 
-      it 'does not load' do
-        expect(user.ci_authorized_runners).to be_empty
+      it 'loads' do
+        expect(user.ci_owned_runners).to contain_exactly(runner)
       end
     end
 
-    context 'with personal projects runners' do
+    context 'with personal group runner' do
+      let!(:project) { create(:project) }
+      let(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+      let!(:group) do
+        create(:group).tap do |group|
+          group.add_owner(user)
+        end
+      end
+
+      it 'loads' do
+        expect(user.ci_owned_runners).to contain_exactly(group_runner)
+      end
+    end
+
+    context 'with personal project and group runner' do
       let(:namespace) { create(:namespace, owner: user) }
-      let(:project) { create(:project, namespace: namespace) }
+      let!(:project) { create(:project, namespace: namespace) }
+      let!(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+
+      let!(:group) do
+        create(:group).tap do |group|
+          group.add_owner(user)
+        end
+      end
 
       it 'loads' do
-        expect(user.ci_authorized_runners).to contain_exactly(runner)
+        expect(user.ci_owned_runners).to contain_exactly(runner, group_runner)
       end
     end
 
@@ -1817,7 +1913,7 @@ describe User do
         end
 
         it 'loads' do
-          expect(user.ci_authorized_runners).to contain_exactly(runner)
+          expect(user.ci_owned_runners).to contain_exactly(runner)
         end
       end
 
@@ -1827,14 +1923,25 @@ describe User do
         end
 
         it 'does not load' do
-          expect(user.ci_authorized_runners).to be_empty
+          expect(user.ci_owned_runners).to be_empty
         end
       end
     end
 
     context 'with groups projects runners' do
       let(:group) { create(:group) }
-      let(:project) { create(:project, group: group) }
+      let!(:project) { create(:project, group: group) }
+
+      def add_user(access)
+        group.add_user(user, access)
+      end
+
+      it_behaves_like :member
+    end
+
+    context 'with groups runners' do
+      let!(:runner) { create(:ci_runner, :group, groups: [group]) }
+      let!(:group) { create(:group) }
 
       def add_user(access)
         group.add_user(user, access)
@@ -1844,7 +1951,7 @@ describe User do
     end
 
     context 'with other projects runners' do
-      let(:project) { create(:project) }
+      let!(:project) { create(:project) }
 
       def add_user(access)
         project.add_role(user, access)
@@ -1857,7 +1964,7 @@ describe User do
       let(:group) { create(:group) }
       let(:another_user) { create(:user) }
       let(:subgroup) { create(:group, parent: group) }
-      let(:project) { create(:project, group: subgroup) }
+      let!(:project) { create(:project, group: subgroup) }
 
       def add_user(access)
         group.add_user(user, access)
@@ -2728,4 +2835,52 @@ describe User do
         .to change { RedirectRoute.where(path: 'foo').count }.by(-1)
     end
   end
+
+  describe '#required_terms_not_accepted?' do
+    let(:user) { build(:user) }
+    subject { user.required_terms_not_accepted? }
+
+    context "when terms are not enforced" do
+      it { is_expected.to be_falsy }
+    end
+
+    context "when terms are enforced and accepted by the user" do
+      before do
+        enforce_terms
+        accept_terms(user)
+      end
+
+      it { is_expected.to be_falsy }
+    end
+
+    context "when terms are enforced but the user has not accepted" do
+      before do
+        enforce_terms
+      end
+
+      it { is_expected.to be_truthy }
+    end
+  end
+
+  describe '#increment_failed_attempts!' do
+    subject(:user) { create(:user, failed_attempts: 0) }
+
+    it 'logs failed sign-in attempts' do
+      expect { user.increment_failed_attempts! }.to change(user, :failed_attempts).from(0).to(1)
+    end
+
+    it 'does not log failed sign-in attempts when in a GitLab read-only instance' do
+      allow(Gitlab::Database).to receive(:read_only?) { true }
+
+      expect { user.increment_failed_attempts! }.not_to change(user, :failed_attempts)
+    end
+  end
+
+  context 'with uploads' do
+    it_behaves_like 'model with mounted uploader', false do
+      let(:model_object) { create(:user, :with_avatar) }
+      let(:upload_attribute) { :avatar }
+      let(:uploader_class) { AttachmentUploader }
+    end
+  end
 end
diff --git a/spec/models/wiki_page_spec.rb b/spec/models/wiki_page_spec.rb
index 90b7e7715a8..1c765ceac2f 100644
--- a/spec/models/wiki_page_spec.rb
+++ b/spec/models/wiki_page_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe WikiPage do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :wiki_repo) }
   let(:user) { project.owner }
   let(:wiki) { ProjectWiki.new(project, user) }
 
diff --git a/spec/policies/application_setting/term_policy_spec.rb b/spec/policies/application_setting/term_policy_spec.rb
new file mode 100644
index 00000000000..93b5ebf5f72
--- /dev/null
+++ b/spec/policies/application_setting/term_policy_spec.rb
@@ -0,0 +1,50 @@
+require 'spec_helper'
+
+describe ApplicationSetting::TermPolicy do
+  include TermsHelper
+
+  set(:term) { create(:term) }
+  let(:user) { create(:user) }
+
+  subject(:policy) { described_class.new(user, term) }
+
+  before do
+    stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+  end
+
+  it 'has the correct permissions', :aggregate_failures do
+    is_expected.to be_allowed(:accept_terms)
+    is_expected.to be_allowed(:decline_terms)
+  end
+
+  context 'for anonymous users' do
+    let(:user) { nil }
+
+    it 'has the correct permissions', :aggregate_failures do
+      is_expected.to be_disallowed(:accept_terms)
+      is_expected.to be_disallowed(:decline_terms)
+    end
+  end
+
+  context 'when the terms are not current' do
+    before do
+      create(:term)
+    end
+
+    it 'has the correct permissions', :aggregate_failures do
+      is_expected.to be_disallowed(:accept_terms)
+      is_expected.to be_disallowed(:decline_terms)
+    end
+  end
+
+  context 'when the user already accepted the terms' do
+    before do
+      accept_terms(user)
+    end
+
+    it 'has the correct permissions', :aggregate_failures do
+      is_expected.to be_disallowed(:accept_terms)
+      is_expected.to be_allowed(:decline_terms)
+    end
+  end
+end
diff --git a/spec/policies/ci/build_policy_spec.rb b/spec/policies/ci/build_policy_spec.rb
index 41cf2ef7225..eead55d33ca 100644
--- a/spec/policies/ci/build_policy_spec.rb
+++ b/spec/policies/ci/build_policy_spec.rb
@@ -94,6 +94,19 @@ describe Ci::BuildPolicy do
           end
         end
       end
+
+      context 'when maintainer is allowed to push to pipeline branch' do
+        let(:project) { create(:project, :public) }
+        let(:owner) { user }
+
+        it 'enables update_build if user is maintainer' do
+          allow_any_instance_of(Project).to receive(:empty_repo?).and_return(false)
+          allow_any_instance_of(Project).to receive(:branch_allows_collaboration?).and_return(true)
+
+          expect(policy).to be_allowed :update_build
+          expect(policy).to be_allowed :update_commit_status
+        end
+      end
     end
 
     describe 'rules for protected ref' do
diff --git a/spec/policies/ci/pipeline_policy_spec.rb b/spec/policies/ci/pipeline_policy_spec.rb
index 48a8064c5fc..bd32faf06ef 100644
--- a/spec/policies/ci/pipeline_policy_spec.rb
+++ b/spec/policies/ci/pipeline_policy_spec.rb
@@ -62,5 +62,17 @@ describe Ci::PipelinePolicy, :models do
         end
       end
     end
+
+    context 'when maintainer is allowed to push to pipeline branch' do
+      let(:project) { create(:project, :public) }
+      let(:owner) { user }
+
+      it 'enables update_pipeline if user is maintainer' do
+        allow_any_instance_of(Project).to receive(:empty_repo?).and_return(false)
+        allow_any_instance_of(Project).to receive(:branch_allows_collaboration?).and_return(true)
+
+        expect(policy).to be_allowed :update_pipeline
+      end
+    end
   end
 end
diff --git a/spec/policies/global_policy_spec.rb b/spec/policies/global_policy_spec.rb
index 5b8cf2e6ab5..873673b50ef 100644
--- a/spec/policies/global_policy_spec.rb
+++ b/spec/policies/global_policy_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe GlobalPolicy do
+  include TermsHelper
+
   let(:current_user) { create(:user) }
   let(:user) { create(:user) }
 
@@ -88,4 +90,94 @@ describe GlobalPolicy do
       it { is_expected.to be_allowed(:update_custom_attribute) }
     end
   end
+
+  shared_examples 'access allowed when terms accepted' do |ability|
+    it { is_expected.not_to be_allowed(ability) }
+
+    it "allows #{ability} when the user accepted the terms" do
+      accept_terms(current_user)
+
+      is_expected.to be_allowed(ability)
+    end
+  end
+
+  describe 'API access' do
+    context 'regular user' do
+      it { is_expected.to be_allowed(:access_api) }
+    end
+
+    context 'admin' do
+      let(:current_user) { create(:admin) }
+
+      it { is_expected.to be_allowed(:access_api) }
+    end
+
+    context 'anonymous' do
+      let(:current_user) { nil }
+
+      it { is_expected.to be_allowed(:access_api) }
+    end
+
+    context 'when terms are enforced' do
+      before do
+        enforce_terms
+      end
+
+      context 'regular user' do
+        it_behaves_like 'access allowed when terms accepted', :access_api
+      end
+
+      context 'admin' do
+        let(:current_user) { create(:admin) }
+
+        it_behaves_like 'access allowed when terms accepted', :access_api
+      end
+
+      context 'anonymous' do
+        let(:current_user) { nil }
+
+        it { is_expected.to be_allowed(:access_api) }
+      end
+    end
+  end
+
+  describe 'git access' do
+    describe 'regular user' do
+      it { is_expected.to be_allowed(:access_git) }
+    end
+
+    describe 'admin' do
+      let(:current_user) { create(:admin) }
+
+      it { is_expected.to be_allowed(:access_git) }
+    end
+
+    describe 'anonymous' do
+      let(:current_user) { nil }
+
+      it { is_expected.to be_allowed(:access_git) }
+    end
+
+    context 'when terms are enforced' do
+      before do
+        enforce_terms
+      end
+
+      context 'regular user' do
+        it_behaves_like 'access allowed when terms accepted', :access_git
+      end
+
+      context 'admin' do
+        let(:current_user) { create(:admin) }
+
+        it_behaves_like 'access allowed when terms accepted', :access_git
+      end
+
+      context 'anonymous' do
+        let(:current_user) { nil }
+
+        it { is_expected.to be_allowed(:access_git) }
+      end
+    end
+  end
 end
diff --git a/spec/policies/project_policy_spec.rb b/spec/policies/project_policy_spec.rb
index 8b9c4ac0b4b..6ac151f92f3 100644
--- a/spec/policies/project_policy_spec.rb
+++ b/spec/policies/project_policy_spec.rb
@@ -400,11 +400,11 @@ describe ProjectPolicy do
         :merge_request,
         target_project: target_project,
         source_project: project,
-        allow_maintainer_to_push: true
+        allow_collaboration: true
       )
     end
     let(:maintainer_abilities) do
-      %w(create_build update_build create_pipeline update_pipeline)
+      %w(create_build create_pipeline)
     end
 
     subject { described_class.new(user, project) }
diff --git a/spec/policies/user_policy_spec.rb b/spec/policies/user_policy_spec.rb
index 6593a6ca3b9..a7a77abc3ee 100644
--- a/spec/policies/user_policy_spec.rb
+++ b/spec/policies/user_policy_spec.rb
@@ -10,28 +10,36 @@ describe UserPolicy do
     it { is_expected.to be_allowed(:read_user) }
   end
 
-  describe "destroying a user" do
+  shared_examples 'changing a user' do |ability|
     context "when a regular user tries to destroy another regular user" do
-      it { is_expected.not_to be_allowed(:destroy_user) }
+      it { is_expected.not_to be_allowed(ability) }
     end
 
     context "when a regular user tries to destroy themselves" do
       let(:current_user) { user }
 
-      it { is_expected.to be_allowed(:destroy_user) }
+      it { is_expected.to be_allowed(ability) }
     end
 
     context "when an admin user tries to destroy a regular user" do
       let(:current_user) { create(:user, :admin) }
 
-      it { is_expected.to be_allowed(:destroy_user) }
+      it { is_expected.to be_allowed(ability) }
     end
 
     context "when an admin user tries to destroy a ghost user" do
       let(:current_user) { create(:user, :admin) }
       let(:user) { create(:user, :ghost) }
 
-      it { is_expected.not_to be_allowed(:destroy_user) }
+      it { is_expected.not_to be_allowed(ability) }
     end
   end
+
+  describe "destroying a user" do
+    it_behaves_like 'changing a user', :destroy_user
+  end
+
+  describe "updating a user" do
+    it_behaves_like 'changing a user', :update_user
+  end
 end
diff --git a/spec/presenters/ci/build_presenter_spec.rb b/spec/presenters/ci/build_presenter_spec.rb
index 4bc005df2fc..6dfaa3b72f7 100644
--- a/spec/presenters/ci/build_presenter_spec.rb
+++ b/spec/presenters/ci/build_presenter_spec.rb
@@ -10,7 +10,7 @@ describe Ci::BuildPresenter do
   end
 
   it 'inherits from Gitlab::View::Presenter::Delegated' do
-    expect(described_class.superclass).to eq(Gitlab::View::Presenter::Delegated)
+    expect(described_class.ancestors).to include(Gitlab::View::Presenter::Delegated)
   end
 
   describe '#initialize' do
@@ -219,11 +219,11 @@ describe Ci::BuildPresenter do
   end
 
   describe '#callout_failure_message' do
-    let(:build) { create(:ci_build, :failed, :script_failure) }
+    let(:build) { create(:ci_build, :failed, :api_failure) }
 
     it 'returns a verbose failure reason' do
       description = subject.callout_failure_message
-      expect(description).to eq('There has been a script failure. Check the job log for more information')
+      expect(description).to eq('There has been an API failure, please try again')
     end
   end
 
diff --git a/spec/presenters/commit_status_presenter_spec.rb b/spec/presenters/commit_status_presenter_spec.rb
new file mode 100644
index 00000000000..f81ee44e371
--- /dev/null
+++ b/spec/presenters/commit_status_presenter_spec.rb
@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+describe CommitStatusPresenter do
+  let(:project) { create(:project) }
+  let(:pipeline) { create(:ci_pipeline, project: project) }
+  let(:build) { create(:ci_build, pipeline: pipeline) }
+
+  subject(:presenter) do
+    described_class.new(build)
+  end
+
+  it 'inherits from Gitlab::View::Presenter::Delegated' do
+    expect(described_class.superclass).to eq(Gitlab::View::Presenter::Delegated)
+  end
+end
diff --git a/spec/presenters/merge_request_presenter_spec.rb b/spec/presenters/merge_request_presenter_spec.rb
index e3b37739e8e..d5fb4a7742c 100644
--- a/spec/presenters/merge_request_presenter_spec.rb
+++ b/spec/presenters/merge_request_presenter_spec.rb
@@ -70,6 +70,41 @@ describe MergeRequestPresenter do
     end
   end
 
+  describe "#unmergeable_reasons" do
+    let(:presenter) { described_class.new(resource, current_user: user) }
+
+    before do
+      # Mergeable base state
+      allow(resource).to receive(:has_no_commits?).and_return(false)
+      allow(resource).to receive(:source_branch_exists?).and_return(true)
+      allow(resource).to receive(:target_branch_exists?).and_return(true)
+      allow(resource.project.repository).to receive(:can_be_merged?).and_return(true)
+    end
+
+    it "handles mergeable request" do
+      expect(presenter.unmergeable_reasons).to eq([])
+    end
+
+    it "handles no commit" do
+      allow(resource).to receive(:has_no_commits?).and_return(true)
+
+      expect(presenter.unmergeable_reasons).to eq(["no commits"])
+    end
+
+    it "handles branches missing" do
+      allow(resource).to receive(:source_branch_exists?).and_return(false)
+      allow(resource).to receive(:target_branch_exists?).and_return(false)
+
+      expect(presenter.unmergeable_reasons).to eq(["source branch is missing", "target branch is missing"])
+    end
+
+    it "handles merge conflict" do
+      allow(resource.project.repository).to receive(:can_be_merged?).and_return(false)
+
+      expect(presenter.unmergeable_reasons).to eq(["has merge conflicts"])
+    end
+  end
+
   describe '#conflict_resolution_path' do
     let(:project) { create :project }
     let(:user) { create :user }
diff --git a/spec/requests/api/avatar_spec.rb b/spec/requests/api/avatar_spec.rb
new file mode 100644
index 00000000000..26e0435a6d5
--- /dev/null
+++ b/spec/requests/api/avatar_spec.rb
@@ -0,0 +1,106 @@
+require 'spec_helper'
+
+describe API::Avatar do
+  let(:gravatar_service) { double('GravatarService') }
+
+  describe 'GET /avatar' do
+    context 'avatar uploaded to GitLab' do
+      context 'user with matching public email address' do
+        let(:user) { create(:user, :with_avatar, email: 'public@example.com', public_email: 'public@example.com') }
+
+        before do
+          user
+        end
+
+        it 'returns the avatar url' do
+          get api('/avatar'), { email: 'public@example.com' }
+
+          expect(response.status).to eq 200
+          expect(json_response['avatar_url']).to eql("#{::Settings.gitlab.base_url}#{user.avatar.local_url}")
+        end
+      end
+
+      context 'no user with matching public email address' do
+        before do
+          expect(GravatarService).to receive(:new).and_return(gravatar_service)
+          expect(gravatar_service).to(
+            receive(:execute)
+              .with('private@example.com', nil, 2, { username: nil })
+              .and_return('https://gravatar'))
+        end
+
+        it 'returns the avatar url from Gravatar' do
+          get api('/avatar'), { email: 'private@example.com' }
+
+          expect(response.status).to eq 200
+          expect(json_response['avatar_url']).to eq('https://gravatar')
+        end
+      end
+    end
+
+    context 'avatar uploaded to Gravatar' do
+      context 'user with matching public email address' do
+        let(:user) { create(:user, email: 'public@example.com', public_email: 'public@example.com') }
+
+        before do
+          user
+
+          expect(GravatarService).to receive(:new).and_return(gravatar_service)
+          expect(gravatar_service).to(
+            receive(:execute)
+              .with('public@example.com', nil, 2, { username: user.username })
+              .and_return('https://gravatar'))
+        end
+
+        it 'returns the avatar url from Gravatar' do
+          get api('/avatar'), { email: 'public@example.com' }
+
+          expect(response.status).to eq 200
+          expect(json_response['avatar_url']).to eq('https://gravatar')
+        end
+      end
+
+      context 'no user with matching public email address' do
+        before do
+          expect(GravatarService).to receive(:new).and_return(gravatar_service)
+          expect(gravatar_service).to(
+            receive(:execute)
+              .with('private@example.com', nil,  2, { username: nil })
+              .and_return('https://gravatar'))
+        end
+
+        it 'returns the avatar url from Gravatar' do
+          get api('/avatar'), { email: 'private@example.com' }
+
+          expect(response.status).to eq 200
+          expect(json_response['avatar_url']).to eq('https://gravatar')
+        end
+      end
+
+      context 'public visibility level restricted' do
+        let(:user) { create(:user, :with_avatar, email: 'public@example.com', public_email: 'public@example.com') }
+
+        before do
+          user
+
+          stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])
+        end
+
+        context 'when authenticated' do
+          it 'returns the avatar url' do
+            get api('/avatar', user), { email: 'public@example.com' }
+
+            expect(response.status).to eq 200
+            expect(json_response['avatar_url']).to eql("#{::Settings.gitlab.base_url}#{user.avatar.local_url}")
+          end
+        end
+
+        context 'when unauthenticated' do
+          it_behaves_like '403 response' do
+            let(:request) { get api('/avatar'), { email: 'public@example.com' } }
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/requests/api/commit_statuses_spec.rb b/spec/requests/api/commit_statuses_spec.rb
index f246bb79ab7..cd43bec35df 100644
--- a/spec/requests/api/commit_statuses_spec.rb
+++ b/spec/requests/api/commit_statuses_spec.rb
@@ -304,7 +304,7 @@ describe API::CommitStatuses do
         it 'responds with bad request status and validation errors' do
           expect(response).to have_gitlab_http_status(400)
           expect(json_response['message']['target_url'])
-            .to include 'must be a valid URL'
+            .to include 'is blocked: Only allowed protocols are http, https'
         end
       end
     end
diff --git a/spec/requests/api/commits_spec.rb b/spec/requests/api/commits_spec.rb
index 8ad19e3f0f5..7e3277c4cab 100644
--- a/spec/requests/api/commits_spec.rb
+++ b/spec/requests/api/commits_spec.rb
@@ -247,6 +247,19 @@ describe API::Commits do
           ]
         }
       end
+      let!(:valid_utf8_c_params) do
+        {
+          branch: 'master',
+          commit_message: message,
+          actions: [
+            {
+              action: 'create',
+              file_path: 'foo/bar/baz.txt',
+              content: 'puts 🦊'
+            }
+          ]
+        }
+      end
 
       it 'a new file in project repo' do
         post api(url, user), valid_c_params
@@ -257,6 +270,15 @@ describe API::Commits do
         expect(json_response['committer_email']).to eq(user.email)
       end
 
+      it 'a new file with utf8 chars in project repo' do
+        post api(url, user), valid_utf8_c_params
+
+        expect(response).to have_gitlab_http_status(201)
+        expect(json_response['title']).to eq(message)
+        expect(json_response['committer_name']).to eq(user.name)
+        expect(json_response['committer_email']).to eq(user.email)
+      end
+
       it 'returns a 400 bad request if file exists' do
         post api(url, user), invalid_c_params
 
diff --git a/spec/requests/api/deploy_keys_spec.rb b/spec/requests/api/deploy_keys_spec.rb
index ae9c0e9c304..32fc704a79b 100644
--- a/spec/requests/api/deploy_keys_spec.rb
+++ b/spec/requests/api/deploy_keys_spec.rb
@@ -171,7 +171,7 @@ describe API::DeployKeys do
       deploy_key
     end
 
-    it 'deletes existing key' do
+    it 'removes existing key from project' do
       expect do
         delete api("/projects/#{project.id}/deploy_keys/#{deploy_key.id}", admin)
 
@@ -179,6 +179,44 @@ describe API::DeployKeys do
       end.to change { project.deploy_keys.count }.by(-1)
     end
 
+    context 'when the deploy key is public' do
+      it 'does not delete the deploy key' do
+        expect do
+          delete api("/projects/#{project.id}/deploy_keys/#{deploy_key.id}", admin)
+
+          expect(response).to have_gitlab_http_status(204)
+        end.not_to change { DeployKey.count }
+      end
+    end
+
+    context 'when the deploy key is not public' do
+      let!(:deploy_key) { create(:deploy_key, public: false) }
+
+      context 'when the deploy key is only used by this project' do
+        it 'deletes the deploy key' do
+          expect do
+            delete api("/projects/#{project.id}/deploy_keys/#{deploy_key.id}", admin)
+
+            expect(response).to have_gitlab_http_status(204)
+          end.to change { DeployKey.count }.by(-1)
+        end
+      end
+
+      context 'when the deploy key is used by other projects' do
+        before do
+          create(:deploy_keys_project, project: project2, deploy_key: deploy_key)
+        end
+
+        it 'does not delete the deploy key' do
+          expect do
+            delete api("/projects/#{project.id}/deploy_keys/#{deploy_key.id}", admin)
+
+            expect(response).to have_gitlab_http_status(204)
+          end.not_to change { DeployKey.count }
+        end
+      end
+    end
+
     it 'returns 404 Not Found with invalid ID' do
       delete api("/projects/#{project.id}/deploy_keys/404", admin)
 
diff --git a/spec/requests/api/discussions_spec.rb b/spec/requests/api/discussions_spec.rb
index 4a44b219a67..ef34192f888 100644
--- a/spec/requests/api/discussions_spec.rb
+++ b/spec/requests/api/discussions_spec.rb
@@ -2,32 +2,53 @@ require 'spec_helper'
 
 describe API::Discussions do
   let(:user) { create(:user) }
-  let!(:project) { create(:project, :public, namespace: user.namespace) }
+  let!(:project) { create(:project, :public, :repository, namespace: user.namespace) }
   let(:private_user)    { create(:user) }
 
   before do
-    project.add_reporter(user)
+    project.add_developer(user)
   end
 
-  context "when noteable is an Issue" do
+  context 'when noteable is an Issue' do
     let!(:issue) { create(:issue, project: project, author: user) }
     let!(:issue_note) { create(:discussion_note_on_issue, noteable: issue, project: project, author: user) }
 
-    it_behaves_like "discussions API", 'projects', 'issues', 'iid' do
+    it_behaves_like 'discussions API', 'projects', 'issues', 'iid' do
       let(:parent) { project }
       let(:noteable) { issue }
       let(:note) { issue_note }
     end
   end
 
-  context "when noteable is a Snippet" do
+  context 'when noteable is a Snippet' do
     let!(:snippet) { create(:project_snippet, project: project, author: user) }
     let!(:snippet_note) { create(:discussion_note_on_snippet, noteable: snippet, project: project, author: user) }
 
-    it_behaves_like "discussions API", 'projects', 'snippets', 'id' do
+    it_behaves_like 'discussions API', 'projects', 'snippets', 'id' do
       let(:parent) { project }
       let(:noteable) { snippet }
       let(:note) { snippet_note }
     end
   end
+
+  context 'when noteable is a Merge Request' do
+    let!(:noteable) { create(:merge_request_with_diffs, source_project: project, target_project: project, author: user) }
+    let!(:note) { create(:discussion_note_on_merge_request, noteable: noteable, project: project, author: user) }
+    let!(:diff_note) { create(:diff_note_on_merge_request, noteable: noteable, project: project, author: user) }
+    let(:parent) { project }
+
+    it_behaves_like 'discussions API', 'projects', 'merge_requests', 'iid'
+    it_behaves_like 'diff discussions API', 'projects', 'merge_requests', 'iid'
+    it_behaves_like 'resolvable discussions API', 'projects', 'merge_requests', 'iid'
+  end
+
+  context 'when noteable is a Commit' do
+    let!(:noteable) { create(:commit, project: project, author: user) }
+    let!(:note) { create(:discussion_note_on_commit, commit_id: noteable.id, project: project, author: user) }
+    let!(:diff_note) { create(:diff_note_on_commit, commit_id: noteable.id, project: project, author: user) }
+    let(:parent) { project }
+
+    it_behaves_like 'discussions API', 'projects', 'repository/commits', 'id'
+    it_behaves_like 'diff discussions API', 'projects', 'repository/commits', 'id'
+  end
 end
diff --git a/spec/requests/api/environments_spec.rb b/spec/requests/api/environments_spec.rb
index 53d48a91007..fdddca5d0ef 100644
--- a/spec/requests/api/environments_spec.rb
+++ b/spec/requests/api/environments_spec.rb
@@ -15,7 +15,7 @@ describe API::Environments do
       it 'returns project environments' do
         project_data_keys = %w(
           id description default_branch tag_list
-          ssh_url_to_repo http_url_to_repo web_url
+          ssh_url_to_repo http_url_to_repo web_url readme_url
           name name_with_namespace
           path path_with_namespace
           star_count forks_count
diff --git a/spec/requests/api/events_spec.rb b/spec/requests/api/events_spec.rb
index 962c845f36d..e6a61fdcf39 100644
--- a/spec/requests/api/events_spec.rb
+++ b/spec/requests/api/events_spec.rb
@@ -176,7 +176,7 @@ describe API::Events do
       end
 
       it 'avoids N+1 queries' do
-        control_count = ActiveRecord::QueryRecorder.new do
+        control_count = ActiveRecord::QueryRecorder.new(skip_cached: false) do
           get api("/projects/#{private_project.id}/events", user), target_type: :merge_request
         end.count
 
@@ -184,7 +184,7 @@ describe API::Events do
 
         expect do
           get api("/projects/#{private_project.id}/events", user), target_type: :merge_request
-        end.not_to exceed_query_limit(control_count)
+        end.not_to exceed_all_query_limit(control_count)
 
         expect(response).to have_gitlab_http_status(200)
         expect(response).to include_pagination_headers
diff --git a/spec/requests/api/graphql/merge_request_query_spec.rb b/spec/requests/api/graphql/merge_request_query_spec.rb
new file mode 100644
index 00000000000..12b1d5d18a2
--- /dev/null
+++ b/spec/requests/api/graphql/merge_request_query_spec.rb
@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe 'getting merge request information' do
+  include GraphqlHelpers
+
+  let(:project) { create(:project, :repository) }
+  let(:merge_request) { create(:merge_request, source_project: project) }
+  let(:current_user) { create(:user) }
+
+  let(:query) do
+    attributes = {
+      'fullPath' => merge_request.project.full_path,
+      'iid' => merge_request.iid
+    }
+    graphql_query_for('mergeRequest',  attributes)
+  end
+
+  context 'when the user has access to the merge request' do
+    before do
+      project.add_developer(current_user)
+      post_graphql(query, current_user: current_user)
+    end
+
+    it 'returns the merge request' do
+      expect(graphql_data['mergeRequest']).not_to be_nil
+    end
+
+    # This is a field coming from the `MergeRequestPresenter`
+    it 'includes a web_url' do
+      expect(graphql_data['mergeRequest']['webUrl']).to be_present
+    end
+
+    it_behaves_like 'a working graphql query'
+  end
+
+  context 'when the user does not have access to the merge request' do
+    before do
+      post_graphql(query, current_user: current_user)
+    end
+
+    it 'returns an empty field' do
+      post_graphql(query, current_user: current_user)
+
+      expect(graphql_data['mergeRequest']).to be_nil
+    end
+
+    it_behaves_like 'a working graphql query'
+  end
+end
diff --git a/spec/requests/api/graphql/project_query_spec.rb b/spec/requests/api/graphql/project_query_spec.rb
new file mode 100644
index 00000000000..8196bcfa87c
--- /dev/null
+++ b/spec/requests/api/graphql/project_query_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe 'getting project information' do
+  include GraphqlHelpers
+
+  let(:project) { create(:project, :repository) }
+  let(:current_user) { create(:user) }
+
+  let(:query) do
+    graphql_query_for('project', 'fullPath' => project.full_path)
+  end
+
+  context 'when the user has access to the project' do
+    before do
+      project.add_developer(current_user)
+      post_graphql(query, current_user: current_user)
+    end
+
+    it 'includes the project' do
+      expect(graphql_data['project']).not_to be_nil
+    end
+
+    it_behaves_like 'a working graphql query'
+  end
+
+  context 'when the user does not have access to the project' do
+    before do
+      post_graphql(query, current_user: current_user)
+    end
+
+    it 'returns an empty field' do
+      post_graphql(query, current_user: current_user)
+
+      expect(graphql_data['project']).to be_nil
+    end
+
+    it_behaves_like 'a working graphql query'
+  end
+end
diff --git a/spec/requests/api/groups_spec.rb b/spec/requests/api/groups_spec.rb
index bb0034e3237..7d923932309 100644
--- a/spec/requests/api/groups_spec.rb
+++ b/spec/requests/api/groups_spec.rb
@@ -738,13 +738,16 @@ describe API::Groups do
   describe "DELETE /groups/:id" do
     context "when authenticated as user" do
       it "removes group" do
-        delete api("/groups/#{group1.id}", user1)
+        Sidekiq::Testing.fake! do
+          expect { delete api("/groups/#{group1.id}", user1) }.to change(GroupDestroyWorker.jobs, :size).by(1)
+        end
 
-        expect(response).to have_gitlab_http_status(204)
+        expect(response).to have_gitlab_http_status(202)
       end
 
       it_behaves_like '412 response' do
         let(:request) { api("/groups/#{group1.id}", user1) }
+        let(:success_status) { 202 }
       end
 
       it "does not remove a group if not an owner" do
@@ -773,7 +776,7 @@ describe API::Groups do
       it "removes any existing group" do
         delete api("/groups/#{group2.id}", admin)
 
-        expect(response).to have_gitlab_http_status(204)
+        expect(response).to have_gitlab_http_status(202)
       end
 
       it "does not remove a non existing group" do
diff --git a/spec/requests/api/helpers_spec.rb b/spec/requests/api/helpers_spec.rb
index 837389451e8..d8a51f36dba 100644
--- a/spec/requests/api/helpers_spec.rb
+++ b/spec/requests/api/helpers_spec.rb
@@ -6,6 +6,7 @@ describe API::Helpers do
   include API::APIGuard::HelperMethods
   include described_class
   include SentryHelper
+  include TermsHelper
 
   let(:user) { create(:user) }
   let(:admin) { create(:admin) }
@@ -163,6 +164,23 @@ describe API::Helpers do
         expect { current_user }.to raise_error /403/
       end
 
+      context 'when terms are enforced' do
+        before do
+          enforce_terms
+          env[Gitlab::Auth::UserAuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
+        end
+
+        it 'returns a 403 when a user has not accepted the terms' do
+          expect { current_user }.to raise_error /must accept the Terms of Service/
+        end
+
+        it 'sets the current user when the user accepted the terms' do
+          accept_terms(user)
+
+          expect(current_user).to eq(user)
+        end
+      end
+
       it "sets current_user" do
         env[Gitlab::Auth::UserAuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
         expect(current_user).to eq(user)
diff --git a/spec/requests/api/internal_spec.rb b/spec/requests/api/internal_spec.rb
index db8c5f963d6..bc32372d3a9 100644
--- a/spec/requests/api/internal_spec.rb
+++ b/spec/requests/api/internal_spec.rb
@@ -1,9 +1,9 @@
 require 'spec_helper'
 
 describe API::Internal do
-  let(:user) { create(:user) }
+  set(:user) { create(:user) }
   let(:key) { create(:key, user: user) }
-  let(:project) { create(:project, :repository, :wiki_repo) }
+  set(:project) { create(:project, :repository, :wiki_repo) }
   let(:secret_token) { Gitlab::Shell.secret_token }
   let(:gl_repository) { "project-#{project.id}" }
   let(:reference_counter) { double('ReferenceCounter') }
@@ -277,7 +277,7 @@ describe API::Internal do
 
           expect(response).to have_gitlab_http_status(200)
           expect(json_response["status"]).to be_truthy
-          expect(json_response["repository_path"]).to eq(project.wiki.repository.path_to_repo)
+          expect(json_response["repository_path"]).to eq('/')
           expect(json_response["gl_repository"]).to eq("wiki-#{project.id}")
           expect(user).not_to have_an_activity_record
         end
@@ -289,7 +289,7 @@ describe API::Internal do
 
           expect(response).to have_gitlab_http_status(200)
           expect(json_response["status"]).to be_truthy
-          expect(json_response["repository_path"]).to eq(project.wiki.repository.path_to_repo)
+          expect(json_response["repository_path"]).to eq('/')
           expect(json_response["gl_repository"]).to eq("wiki-#{project.id}")
           expect(user).to have_an_activity_record
         end
@@ -301,7 +301,7 @@ describe API::Internal do
 
           expect(response).to have_gitlab_http_status(200)
           expect(json_response["status"]).to be_truthy
-          expect(json_response["repository_path"]).to eq(project.repository.path_to_repo)
+          expect(json_response["repository_path"]).to eq('/')
           expect(json_response["gl_repository"]).to eq("project-#{project.id}")
           expect(json_response["gitaly"]).not_to be_nil
           expect(json_response["gitaly"]["repository"]).not_to be_nil
@@ -320,7 +320,7 @@ describe API::Internal do
 
             expect(response).to have_gitlab_http_status(200)
             expect(json_response["status"]).to be_truthy
-            expect(json_response["repository_path"]).to eq(project.repository.path_to_repo)
+            expect(json_response["repository_path"]).to eq('/')
             expect(json_response["gl_repository"]).to eq("project-#{project.id}")
             expect(json_response["gitaly"]).not_to be_nil
             expect(json_response["gitaly"]["repository"]).not_to be_nil
@@ -835,8 +835,7 @@ describe API::Internal do
   end
 
   def push(key, project, protocol = 'ssh', env: nil)
-    post(
-      api("/internal/allowed"),
+    params = {
       changes: 'd14d6c0abdd253381df51a723d58691b2ee1ab08 570e7b2abdd848b95f2f578043fc23bd6f6fd24d refs/heads/master',
       key_id: key.id,
       project: project.full_path,
@@ -845,7 +844,19 @@ describe API::Internal do
       secret_token: secret_token,
       protocol: protocol,
       env: env
-    )
+    }
+
+    if Gitlab.rails5?
+      post(
+        api("/internal/allowed"),
+        params: params
+      )
+    else
+      post(
+        api("/internal/allowed"),
+        params
+      )
+    end
   end
 
   def archive(key, project)
diff --git a/spec/requests/api/issues_spec.rb b/spec/requests/api/issues_spec.rb
index 90f9c4ad214..a15d60aafe0 100644
--- a/spec/requests/api/issues_spec.rb
+++ b/spec/requests/api/issues_spec.rb
@@ -64,12 +64,32 @@ describe API::Issues do
 
   describe "GET /issues" do
     context "when unauthenticated" do
-      it "returns authentication error" do
+      it "returns an array of all issues" do
+        get api("/issues"), scope: 'all'
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+      end
+
+      it "returns authentication error without any scope" do
         get api("/issues")
 
-        expect(response).to have_gitlab_http_status(401)
+        expect(response).to have_http_status(401)
+      end
+
+      it "returns authentication error when scope is assigned-to-me" do
+        get api("/issues"), scope: 'assigned-to-me'
+
+        expect(response).to have_http_status(401)
+      end
+
+      it "returns authentication error when scope is created-by-me" do
+        get api("/issues"), scope: 'created-by-me'
+
+        expect(response).to have_http_status(401)
       end
     end
+
     context "when authenticated" do
       let(:first_issue) { json_response.first }
 
@@ -106,6 +126,15 @@ describe API::Issues do
       it 'returns issues assigned to me' do
         issue2 = create(:issue, assignees: [user2], project: project)
 
+        get api('/issues', user2), scope: 'assigned_to_me'
+
+        expect_paginated_array_response(size: 1)
+        expect(first_issue['id']).to eq(issue2.id)
+      end
+
+      it 'returns issues assigned to me (kebab-case)' do
+        issue2 = create(:issue, assignees: [user2], project: project)
+
         get api('/issues', user2), scope: 'assigned-to-me'
 
         expect_paginated_array_response(size: 1)
@@ -379,9 +408,6 @@ describe API::Issues do
     end
     let!(:group_note) { create(:note_on_issue, author: user, project: group_project, noteable: group_issue) }
 
-    before do
-      group_project.add_reporter(user)
-    end
     let(:base_url) { "/groups/#{group.id}/issues" }
 
     context 'when group has subgroups', :nested_groups do
@@ -408,188 +434,213 @@ describe API::Issues do
       end
     end
 
-    it 'returns all group issues (including opened and closed)' do
-      get api(base_url, admin)
+    context 'when user is unauthenticated' do
+      it 'lists all issues in public projects' do
+        get api(base_url)
 
-      expect_paginated_array_response(size: 3)
+        expect_paginated_array_response(size: 2)
+      end
     end
 
-    it 'returns group issues without confidential issues for non project members' do
-      get api("#{base_url}?state=opened", non_member)
+    context 'when user is a group member' do
+      before do
+        group_project.add_reporter(user)
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['title']).to eq(group_issue.title)
-    end
+      it 'returns all group issues (including opened and closed)' do
+        get api(base_url, admin)
 
-    it 'returns group confidential issues for author' do
-      get api("#{base_url}?state=opened", author)
+        expect_paginated_array_response(size: 3)
+      end
 
-      expect_paginated_array_response(size: 2)
-    end
+      it 'returns group issues without confidential issues for non project members' do
+        get api("#{base_url}?state=opened", non_member)
 
-    it 'returns group confidential issues for assignee' do
-      get api("#{base_url}?state=opened", assignee)
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['title']).to eq(group_issue.title)
+      end
 
-      expect_paginated_array_response(size: 2)
-    end
+      it 'returns group confidential issues for author' do
+        get api("#{base_url}?state=opened", author)
 
-    it 'returns group issues with confidential issues for project members' do
-      get api("#{base_url}?state=opened", user)
+        expect_paginated_array_response(size: 2)
+      end
 
-      expect_paginated_array_response(size: 2)
-    end
+      it 'returns group confidential issues for assignee' do
+        get api("#{base_url}?state=opened", assignee)
 
-    it 'returns group confidential issues for admin' do
-      get api("#{base_url}?state=opened", admin)
+        expect_paginated_array_response(size: 2)
+      end
 
-      expect_paginated_array_response(size: 2)
-    end
+      it 'returns group issues with confidential issues for project members' do
+        get api("#{base_url}?state=opened", user)
 
-    it 'returns an array of labeled group issues' do
-      get api("#{base_url}?labels=#{group_label.title}", user)
+        expect_paginated_array_response(size: 2)
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['labels']).to eq([group_label.title])
-    end
+      it 'returns group confidential issues for admin' do
+        get api("#{base_url}?state=opened", admin)
 
-    it 'returns an array of labeled group issues where all labels match' do
-      get api("#{base_url}?labels=#{group_label.title},foo,bar", user)
+        expect_paginated_array_response(size: 2)
+      end
 
-      expect_paginated_array_response(size: 0)
-    end
+      it 'returns an array of labeled group issues' do
+        get api("#{base_url}?labels=#{group_label.title}", user)
 
-    it 'returns issues matching given search string for title' do
-      get api("#{base_url}?search=#{group_issue.title}", user)
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['labels']).to eq([group_label.title])
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(group_issue.id)
-    end
+      it 'returns an array of labeled group issues where all labels match' do
+        get api("#{base_url}?labels=#{group_label.title},foo,bar", user)
 
-    it 'returns issues matching given search string for description' do
-      get api("#{base_url}?search=#{group_issue.description}", user)
+        expect_paginated_array_response(size: 0)
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(group_issue.id)
-    end
+      it 'returns issues matching given search string for title' do
+        get api("#{base_url}?search=#{group_issue.title}", user)
 
-    it 'returns an array of labeled issues when all labels matches' do
-      label_b = create(:label, title: 'foo', project: group_project)
-      label_c = create(:label, title: 'bar', project: group_project)
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(group_issue.id)
+      end
 
-      create(:label_link, label: label_b, target: group_issue)
-      create(:label_link, label: label_c, target: group_issue)
+      it 'returns issues matching given search string for description' do
+        get api("#{base_url}?search=#{group_issue.description}", user)
 
-      get api("#{base_url}", user), labels: "#{group_label.title},#{label_b.title},#{label_c.title}"
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(group_issue.id)
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['labels']).to eq([label_c.title, label_b.title, group_label.title])
-    end
+      it 'returns an array of labeled issues when all labels matches' do
+        label_b = create(:label, title: 'foo', project: group_project)
+        label_c = create(:label, title: 'bar', project: group_project)
 
-    it 'returns an array of issues found by iids' do
-      get api(base_url, user), iids: [group_issue.iid]
+        create(:label_link, label: label_b, target: group_issue)
+        create(:label_link, label: label_c, target: group_issue)
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(group_issue.id)
-    end
+        get api("#{base_url}", user), labels: "#{group_label.title},#{label_b.title},#{label_c.title}"
 
-    it 'returns an empty array if iid does not exist' do
-      get api(base_url, user), iids: [99999]
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['labels']).to eq([label_c.title, label_b.title, group_label.title])
+      end
 
-      expect_paginated_array_response(size: 0)
-    end
+      it 'returns an array of issues found by iids' do
+        get api(base_url, user), iids: [group_issue.iid]
 
-    it 'returns an empty array if no group issue matches labels' do
-      get api("#{base_url}?labels=foo,bar", user)
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(group_issue.id)
+      end
 
-      expect_paginated_array_response(size: 0)
-    end
+      it 'returns an empty array if iid does not exist' do
+        get api(base_url, user), iids: [99999]
 
-    it 'returns an empty array if no issue matches milestone' do
-      get api("#{base_url}?milestone=#{group_empty_milestone.title}", user)
+        expect_paginated_array_response(size: 0)
+      end
 
-      expect_paginated_array_response(size: 0)
-    end
+      it 'returns an empty array if no group issue matches labels' do
+        get api("#{base_url}?labels=foo,bar", user)
 
-    it 'returns an empty array if milestone does not exist' do
-      get api("#{base_url}?milestone=foo", user)
+        expect_paginated_array_response(size: 0)
+      end
 
-      expect_paginated_array_response(size: 0)
-    end
+      it 'returns an empty array if no issue matches milestone' do
+        get api("#{base_url}?milestone=#{group_empty_milestone.title}", user)
 
-    it 'returns an array of issues in given milestone' do
-      get api("#{base_url}?state=opened&milestone=#{group_milestone.title}", user)
+        expect_paginated_array_response(size: 0)
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(group_issue.id)
-    end
+      it 'returns an empty array if milestone does not exist' do
+        get api("#{base_url}?milestone=foo", user)
 
-    it 'returns an array of issues matching state in milestone' do
-      get api("#{base_url}?milestone=#{group_milestone.title}"\
-              '&state=closed', user)
+        expect_paginated_array_response(size: 0)
+      end
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(group_closed_issue.id)
-    end
+      it 'returns an array of issues in given milestone' do
+        get api("#{base_url}?state=opened&milestone=#{group_milestone.title}", user)
 
-    it 'returns an array of issues with no milestone' do
-      get api("#{base_url}?milestone=#{no_milestone_title}", user)
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(group_issue.id)
+      end
 
-      expect(response).to have_gitlab_http_status(200)
+      it 'returns an array of issues matching state in milestone' do
+        get api("#{base_url}?milestone=#{group_milestone.title}"\
+                '&state=closed', user)
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(group_confidential_issue.id)
-    end
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(group_closed_issue.id)
+      end
 
-    it 'sorts by created_at descending by default' do
-      get api(base_url, user)
+      it 'returns an array of issues with no milestone' do
+        get api("#{base_url}?milestone=#{no_milestone_title}", user)
 
-      response_dates = json_response.map { |issue| issue['created_at'] }
+        expect(response).to have_gitlab_http_status(200)
 
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort.reverse)
-    end
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(group_confidential_issue.id)
+      end
 
-    it 'sorts ascending when requested' do
-      get api("#{base_url}?sort=asc", user)
+      it 'sorts by created_at descending by default' do
+        get api(base_url, user)
 
-      response_dates = json_response.map { |issue| issue['created_at'] }
+        response_dates = json_response.map { |issue| issue['created_at'] }
 
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort)
-    end
+        expect_paginated_array_response(size: 3)
+        expect(response_dates).to eq(response_dates.sort.reverse)
+      end
 
-    it 'sorts by updated_at descending when requested' do
-      get api("#{base_url}?order_by=updated_at", user)
+      it 'sorts ascending when requested' do
+        get api("#{base_url}?sort=asc", user)
 
-      response_dates = json_response.map { |issue| issue['updated_at'] }
+        response_dates = json_response.map { |issue| issue['created_at'] }
 
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort.reverse)
-    end
+        expect_paginated_array_response(size: 3)
+        expect(response_dates).to eq(response_dates.sort)
+      end
 
-    it 'sorts by updated_at ascending when requested' do
-      get api("#{base_url}?order_by=updated_at&sort=asc", user)
+      it 'sorts by updated_at descending when requested' do
+        get api("#{base_url}?order_by=updated_at", user)
 
-      response_dates = json_response.map { |issue| issue['updated_at'] }
+        response_dates = json_response.map { |issue| issue['updated_at'] }
 
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort)
+        expect_paginated_array_response(size: 3)
+        expect(response_dates).to eq(response_dates.sort.reverse)
+      end
+
+      it 'sorts by updated_at ascending when requested' do
+        get api("#{base_url}?order_by=updated_at&sort=asc", user)
+
+        response_dates = json_response.map { |issue| issue['updated_at'] }
+
+        expect_paginated_array_response(size: 3)
+        expect(response_dates).to eq(response_dates.sort)
+      end
     end
   end
 
   describe "GET /projects/:id/issues" do
     let(:base_url) { "/projects/#{project.id}" }
 
+    context 'when unauthenticated' do
+      it 'returns public project issues' do
+        get api("/projects/#{project.id}/issues")
+
+        expect_paginated_array_response(size: 2)
+        expect(json_response.first['title']).to eq(issue.title)
+      end
+    end
+
     it 'avoids N+1 queries' do
-      control_count = ActiveRecord::QueryRecorder.new do
+      get api("/projects/#{project.id}/issues", user)
+
+      control_count = ActiveRecord::QueryRecorder.new(skip_cached: false) do
         get api("/projects/#{project.id}/issues", user)
       end.count
 
-      create(:issue, author: user, project: project)
+      create_list(:issue, 3, project: project)
 
       expect do
         get api("/projects/#{project.id}/issues", user)
-      end.not_to exceed_query_limit(control_count)
+      end.not_to exceed_all_query_limit(control_count)
     end
 
     it 'returns 404 when project does not exist' do
@@ -789,6 +840,14 @@ describe API::Issues do
   end
 
   describe "GET /projects/:id/issues/:issue_iid" do
+    context 'when unauthenticated' do
+      it 'returns public issues' do
+        get api("/projects/#{project.id}/issues/#{issue.iid}")
+
+        expect(response).to have_gitlab_http_status(200)
+      end
+    end
+
     it 'exposes known attributes' do
       get api("/projects/#{project.id}/issues/#{issue.iid}", user)
 
@@ -1294,19 +1353,25 @@ describe API::Issues do
       expect(json_response['labels']).to eq([label.title])
     end
 
-    it 'removes all labels' do
-      put api("/projects/#{project.id}/issues/#{issue.iid}", user), labels: ''
+    it 'removes all labels and touches the record' do
+      Timecop.travel(1.minute.from_now) do
+        put api("/projects/#{project.id}/issues/#{issue.iid}", user), labels: ''
+      end
 
       expect(response).to have_gitlab_http_status(200)
       expect(json_response['labels']).to eq([])
+      expect(json_response['updated_at']).to be > Time.now
     end
 
-    it 'updates labels' do
-      put api("/projects/#{project.id}/issues/#{issue.iid}", user),
+    it 'updates labels and touches the record' do
+      Timecop.travel(1.minute.from_now) do
+        put api("/projects/#{project.id}/issues/#{issue.iid}", user),
           labels: 'foo,bar'
+      end
       expect(response).to have_gitlab_http_status(200)
       expect(json_response['labels']).to include 'foo'
       expect(json_response['labels']).to include 'bar'
+      expect(json_response['updated_at']).to be > Time.now
     end
 
     it 'allows special label names' do
@@ -1581,6 +1646,14 @@ describe API::Issues do
       create(:merge_requests_closing_issues, issue: issue, merge_request: merge_request)
     end
 
+    context 'when unauthenticated' do
+      it 'return public project issues' do
+        get api("/projects/#{project.id}/issues/#{issue.iid}/closed_by")
+
+        expect_paginated_array_response(size: 1)
+      end
+    end
+
     it 'returns merge requests that will close issue on merge' do
       get api("/projects/#{project.id}/issues/#{issue.iid}/closed_by", user)
 
@@ -1605,6 +1678,14 @@ describe API::Issues do
   describe "GET /projects/:id/issues/:issue_iid/user_agent_detail" do
     let!(:user_agent_detail) { create(:user_agent_detail, subject: issue) }
 
+    context 'when unauthenticated' do
+      it "returns unautorized" do
+        get api("/projects/#{project.id}/issues/#{issue.iid}/user_agent_detail")
+
+        expect(response).to have_gitlab_http_status(401)
+      end
+    end
+
     it 'exposes known attributes' do
       get api("/projects/#{project.id}/issues/#{issue.iid}/user_agent_detail", admin)
 
diff --git a/spec/requests/api/jobs_spec.rb b/spec/requests/api/jobs_spec.rb
index 3ffdfdc0e9a..50d6f4b4d99 100644
--- a/spec/requests/api/jobs_spec.rb
+++ b/spec/requests/api/jobs_spec.rb
@@ -13,7 +13,10 @@ describe API::Jobs do
                                ref: project.default_branch)
   end
 
-  let!(:job) { create(:ci_build, :success, pipeline: pipeline) }
+  let!(:job) do
+    create(:ci_build, :success, pipeline: pipeline,
+                                artifacts_expire_at: 1.day.since)
+  end
 
   let(:user) { create(:user) }
   let(:api_user) { user }
@@ -43,6 +46,7 @@ describe API::Jobs do
       it 'returns correct values' do
         expect(json_response).not_to be_empty
         expect(json_response.first['commit']['id']).to eq project.commit.id
+        expect(Time.parse(json_response.first['artifacts_expire_at'])).to be_like_time(job.artifacts_expire_at)
       end
 
       it 'returns pipeline data' do
@@ -128,6 +132,7 @@ describe API::Jobs do
       it 'returns correct values' do
         expect(json_response).not_to be_empty
         expect(json_response.first['commit']['id']).to eq project.commit.id
+        expect(Time.parse(json_response.first['artifacts_expire_at'])).to be_like_time(job.artifacts_expire_at)
       end
 
       it 'returns pipeline data' do
@@ -172,6 +177,18 @@ describe API::Jobs do
           json_response.each { |job| expect(job['pipeline']['id']).to eq(pipeline.id) }
         end
       end
+
+      it 'avoids N+1 queries' do
+        control_count = ActiveRecord::QueryRecorder.new(skip_cached: false) do
+          get api("/projects/#{project.id}/pipelines/#{pipeline.id}/jobs", api_user), query
+        end.count
+
+        3.times { create(:ci_build, :artifacts, pipeline: pipeline) }
+
+        expect do
+          get api("/projects/#{project.id}/pipelines/#{pipeline.id}/jobs", api_user), query
+        end.not_to exceed_all_query_limit(control_count)
+      end
     end
 
     context 'unauthorized user' do
@@ -201,6 +218,7 @@ describe API::Jobs do
         expect(Time.parse(json_response['created_at'])).to be_like_time(job.created_at)
         expect(Time.parse(json_response['started_at'])).to be_like_time(job.started_at)
         expect(Time.parse(json_response['finished_at'])).to be_like_time(job.finished_at)
+        expect(Time.parse(json_response['artifacts_expire_at'])).to be_like_time(job.artifacts_expire_at)
         expect(json_response['duration']).to eq(job.duration)
       end
 
@@ -281,7 +299,7 @@ describe API::Jobs do
           get_artifact_file(artifact)
 
           expect(response).to have_gitlab_http_status(200)
-          expect(response.headers)
+          expect(response.headers.to_h)
             .to include('Content-Type' => 'application/json',
                         'Gitlab-Workhorse-Send-Data' => /artifacts-entry/)
         end
@@ -311,7 +329,7 @@ describe API::Jobs do
 
       it 'returns specific job artifacts' do
         expect(response).to have_gitlab_http_status(200)
-        expect(response.headers).to include(download_headers)
+        expect(response.headers.to_h).to include(download_headers)
         expect(response.body).to match_file(job.artifacts_file.file.file)
       end
     end
@@ -462,7 +480,7 @@ describe API::Jobs do
           end
 
           it { expect(response).to have_http_status(:ok) }
-          it { expect(response.headers).to include(download_headers) }
+          it { expect(response.headers.to_h).to include(download_headers) }
         end
 
         context 'when artifacts are stored remotely' do
diff --git a/spec/requests/api/markdown_spec.rb b/spec/requests/api/markdown_spec.rb
new file mode 100644
index 00000000000..a55796cf343
--- /dev/null
+++ b/spec/requests/api/markdown_spec.rb
@@ -0,0 +1,112 @@
+require "spec_helper"
+
+describe API::Markdown do
+  RSpec::Matchers.define_negated_matcher :exclude, :include
+
+  describe "POST /markdown" do
+    let(:user) {} # No-op. It gets overwritten in the contexts below.
+
+    before do
+      post api("/markdown", user), params
+    end
+
+    shared_examples "rendered markdown text without GFM" do
+      it "renders markdown text" do
+        expect(response).to have_http_status(201)
+        expect(response.headers["Content-Type"]).to eq("application/json")
+        expect(json_response).to be_a(Hash)
+        expect(json_response["html"]).to eq("<p>#{text}</p>")
+      end
+    end
+
+    shared_examples "404 Project Not Found" do
+      it "responses with 404 Not Found" do
+        expect(response).to have_http_status(404)
+        expect(response.headers["Content-Type"]).to eq("application/json")
+        expect(json_response).to be_a(Hash)
+        expect(json_response["message"]).to eq("404 Project Not Found")
+      end
+    end
+
+    context "when arguments are invalid" do
+      context "when text is missing" do
+        let(:params) { {} }
+
+        it "responses with 400 Bad Request" do
+          expect(response).to have_http_status(400)
+          expect(response.headers["Content-Type"]).to eq("application/json")
+          expect(json_response).to be_a(Hash)
+          expect(json_response["error"]).to eq("text is missing")
+        end
+      end
+
+      context "when project is not found" do
+        let(:params) { { text: "Hello world!", gfm: true, project: "Dummy project" } }
+
+        it_behaves_like "404 Project Not Found"
+      end
+    end
+
+    context "when arguments are valid" do
+      set(:project) { create(:project) }
+      set(:issue) { create(:issue, project: project) }
+      let(:text) { ":tada: Hello world! :100: #{issue.to_reference}" }
+
+      context "when not using gfm" do
+        context "without project" do
+          let(:params) { { text: text } }
+
+          it_behaves_like "rendered markdown text without GFM"
+        end
+
+        context "with project" do
+          let(:params) { { text: text, project: project.full_path } }
+
+          context "when not authorized" do
+            it_behaves_like "404 Project Not Found"
+          end
+
+          context "when authorized" do
+            let(:user) { project.owner }
+
+            it_behaves_like "rendered markdown text without GFM"
+          end
+        end
+      end
+
+      context "when using gfm" do
+        context "without project" do
+          let(:params) { { text: text, gfm: true } }
+
+          it "renders markdown text" do
+            expect(response).to have_http_status(201)
+            expect(response.headers["Content-Type"]).to eq("application/json")
+            expect(json_response).to be_a(Hash)
+            expect(json_response["html"]).to include("Hello world!")
+                                        .and include('data-name="tada"')
+                                        .and include('data-name="100"')
+                                        .and include("#1")
+                                        .and exclude("<a href=\"#{IssuesHelper.url_for_issue(issue.iid, project)}\"")
+                                        .and exclude("#1</a>")
+          end
+        end
+
+        context "with project" do
+          let(:params) { { text: text, gfm: true, project: project.full_path } }
+          let(:user) { project.owner }
+
+          it "renders markdown text" do
+            expect(response).to have_http_status(201)
+            expect(response.headers["Content-Type"]).to eq("application/json")
+            expect(json_response).to be_a(Hash)
+            expect(json_response["html"]).to include("Hello world!")
+                                        .and include('data-name="tada"')
+                                        .and include('data-name="100"')
+                                        .and include("<a href=\"#{IssuesHelper.url_for_issue(issue.iid, project)}\"")
+                                        .and include("#1</a>")
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index f64623d7018..d4ebfc3f782 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -29,13 +29,24 @@ describe API::MergeRequests do
     project.add_reporter(user)
   end
 
+  describe 'route shadowing' do
+    include GrapePathHelpers::NamedRouteMatcher
+
+    it 'does not occur' do
+      path = api_v4_projects_merge_requests_path(id: 1)
+      expect(path).to eq('/api/v4/projects/1/merge_requests')
+
+      path = api_v4_projects_merge_requests_path(id: 1, merge_request_iid: 3)
+      expect(path).to eq('/api/v4/projects/1/merge_requests/3')
+    end
+  end
+
   describe 'GET /merge_requests' do
     context 'when unauthenticated' do
       it 'returns an array of all merge requests' do
         get api('/merge_requests', user), scope: 'all'
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
+        expect_paginated_array_response
       end
 
       it "returns authentication error without any scope" do
@@ -50,6 +61,12 @@ describe API::MergeRequests do
         expect(response).to have_gitlab_http_status(401)
       end
 
+      it "returns authentication error when scope is assigned_to_me" do
+        get api("/merge_requests"), scope: 'assigned_to_me'
+
+        expect(response).to have_gitlab_http_status(401)
+      end
+
       it "returns authentication error  when scope is created-by-me" do
         get api("/merge_requests"), scope: 'created-by-me'
 
@@ -62,27 +79,14 @@ describe API::MergeRequests do
       let!(:merge_request2) { create(:merge_request, :simple, author: user, assignee: user, source_project: project2, target_project: project2) }
       let(:user2) { create(:user) }
 
-      it 'returns an array of all merge requests' do
-        get api('/merge_requests', user), scope: :all
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.map { |mr| mr['id'] })
-          .to contain_exactly(merge_request.id, merge_request_closed.id, merge_request_merged.id, merge_request2.id)
-      end
-
-      it 'does not return unauthorized merge requests' do
+      it 'returns an array of all merge requests except unauthorized ones' do
         private_project = create(:project, :private)
         merge_request3 = create(:merge_request, :simple, source_project: private_project, target_project: private_project, source_branch: 'other-branch')
 
         get api('/merge_requests', user), scope: :all
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.map { |mr| mr['id'] })
-          .not_to include(merge_request3.id)
+        expect_response_contain_exactly(merge_request2, merge_request_merged, merge_request_closed, merge_request)
+        expect(json_response.map { |mr| mr['id'] }).not_to include(merge_request3.id)
       end
 
       it 'returns an array of merge requests created by current user if no scope is given' do
@@ -90,10 +94,7 @@ describe API::MergeRequests do
 
         get api('/merge_requests', user2)
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request3.id)
+        expect_response_ordered_exactly(merge_request3)
       end
 
       it 'returns an array of merge requests authored by the given user' do
@@ -101,10 +102,7 @@ describe API::MergeRequests do
 
         get api('/merge_requests', user), author_id: user2.id, scope: :all
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request3.id)
+        expect_response_ordered_exactly(merge_request3)
       end
 
       it 'returns an array of merge requests assigned to the given user' do
@@ -112,32 +110,39 @@ describe API::MergeRequests do
 
         get api('/merge_requests', user), assignee_id: user2.id, scope: :all
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request3.id)
+        expect_response_ordered_exactly(merge_request3)
       end
 
       it 'returns an array of merge requests assigned to me' do
         merge_request3 = create(:merge_request, :simple, author: user, assignee: user2, source_project: project2, target_project: project2, source_branch: 'other-branch')
 
+        get api('/merge_requests', user2), scope: 'assigned_to_me'
+
+        expect_response_ordered_exactly(merge_request3)
+      end
+
+      it 'returns an array of merge requests assigned to me (kebab-case)' do
+        merge_request3 = create(:merge_request, :simple, author: user, assignee: user2, source_project: project2, target_project: project2, source_branch: 'other-branch')
+
         get api('/merge_requests', user2), scope: 'assigned-to-me'
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request3.id)
+        expect_response_ordered_exactly(merge_request3)
       end
 
       it 'returns an array of merge requests created by me' do
         merge_request3 = create(:merge_request, :simple, author: user2, assignee: user, source_project: project2, target_project: project2, source_branch: 'other-branch')
 
+        get api('/merge_requests', user2), scope: 'created_by_me'
+
+        expect_response_ordered_exactly(merge_request3)
+      end
+
+      it 'returns an array of merge requests created by me (kebab-case)' do
+        merge_request3 = create(:merge_request, :simple, author: user2, assignee: user, source_project: project2, target_project: project2, source_branch: 'other-branch')
+
         get api('/merge_requests', user2), scope: 'created-by-me'
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request3.id)
+        expect_response_ordered_exactly(merge_request3)
       end
 
       it 'returns merge requests reacted by the authenticated user by the given emoji' do
@@ -146,19 +151,14 @@ describe API::MergeRequests do
 
         get api('/merge_requests', user2), my_reaction_emoji: award_emoji.name, scope: 'all'
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request3.id)
+        expect_response_ordered_exactly(merge_request3)
       end
 
       context 'source_branch param' do
         it 'returns merge requests with the given source branch' do
           get api('/merge_requests', user), source_branch: merge_request_closed.source_branch, state: 'all'
 
-          expect(json_response.length).to eq(2)
-          expect(json_response.map { |mr| mr['id'] })
-            .to contain_exactly(merge_request_closed.id, merge_request_merged.id)
+          expect_response_contain_exactly(merge_request_closed, merge_request_merged)
         end
       end
 
@@ -166,9 +166,7 @@ describe API::MergeRequests do
         it 'returns merge requests with the given target branch' do
           get api('/merge_requests', user), target_branch: merge_request_closed.target_branch, state: 'all'
 
-          expect(json_response.length).to eq(2)
-          expect(json_response.map { |mr| mr['id'] })
-            .to contain_exactly(merge_request_closed.id, merge_request_merged.id)
+          expect_response_contain_exactly(merge_request_closed, merge_request_merged)
         end
       end
 
@@ -177,8 +175,7 @@ describe API::MergeRequests do
 
         get api('/merge_requests?created_before=2000-01-02T00:00:00.060Z', user)
 
-        expect(json_response.size).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request2.id)
+        expect_response_ordered_exactly(merge_request2)
       end
 
       it 'returns merge requests created after a specific date' do
@@ -186,8 +183,7 @@ describe API::MergeRequests do
 
         get api("/merge_requests?created_after=#{merge_request2.created_at}", user)
 
-        expect(json_response.size).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request2.id)
+        expect_response_ordered_exactly(merge_request2)
       end
 
       it 'returns merge requests updated before a specific date' do
@@ -195,8 +191,7 @@ describe API::MergeRequests do
 
         get api('/merge_requests?updated_before=2000-01-02T00:00:00.060Z', user)
 
-        expect(json_response.size).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request2.id)
+        expect_response_ordered_exactly(merge_request2)
       end
 
       it 'returns merge requests updated after a specific date' do
@@ -204,8 +199,7 @@ describe API::MergeRequests do
 
         get api("/merge_requests?updated_after=#{merge_request2.updated_at}", user)
 
-        expect(json_response.size).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request2.id)
+        expect_response_ordered_exactly(merge_request2)
       end
 
       context 'search params' do
@@ -216,293 +210,59 @@ describe API::MergeRequests do
         it 'returns merge requests matching given search string for title' do
           get api("/merge_requests", user), search: merge_request.title
 
-          expect(json_response.length).to eq(1)
-          expect(json_response.first['id']).to eq(merge_request.id)
+          expect_response_ordered_exactly(merge_request)
         end
 
         it 'returns merge requests for project matching given search string for description' do
           get api("/merge_requests", user), project_id: project.id, search: merge_request.description
 
-          expect(json_response.length).to eq(1)
-          expect(json_response.first['id']).to eq(merge_request.id)
+          expect_response_ordered_exactly(merge_request)
         end
       end
     end
   end
 
   describe "GET /projects/:id/merge_requests" do
-    context "when unauthenticated" do
-      it 'returns merge requests for public projects' do
-        get api("/projects/#{project.id}/merge_requests")
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-      end
-
-      it "returns 404 for non public projects" do
-        project = create(:project, :private)
-        get api("/projects/#{project.id}/merge_requests")
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context "when authenticated" do
-      it 'avoids N+1 queries' do
-        control = ActiveRecord::QueryRecorder.new do
-          get api("/projects/#{project.id}/merge_requests", user)
-        end
-
-        create(:merge_request, state: 'closed', milestone: milestone1, author: user, assignee: user, source_project: project, target_project: project, title: "Test", created_at: base_time)
-
-        create(:merge_request, milestone: milestone1, author: user, assignee: user, source_project: project, target_project: project, title: "Test", created_at: base_time)
-
-        expect do
-          get api("/projects/#{project.id}/merge_requests", user)
-        end.not_to exceed_query_limit(control)
-      end
-
-      it "returns an array of all merge_requests" do
-        get api("/projects/#{project.id}/merge_requests", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(3)
-        expect(json_response.last['title']).to eq(merge_request.title)
-        expect(json_response.last).to have_key('web_url')
-        expect(json_response.last['sha']).to eq(merge_request.diff_head_sha)
-        expect(json_response.last['merge_commit_sha']).to be_nil
-        expect(json_response.last['merge_commit_sha']).to eq(merge_request.merge_commit_sha)
-        expect(json_response.last['downvotes']).to eq(1)
-        expect(json_response.last['upvotes']).to eq(1)
-        expect(json_response.last['labels']).to eq([label2.title, label.title])
-        expect(json_response.first['title']).to eq(merge_request_merged.title)
-        expect(json_response.first['sha']).to eq(merge_request_merged.diff_head_sha)
-        expect(json_response.first['merge_commit_sha']).not_to be_nil
-        expect(json_response.first['merge_commit_sha']).to eq(merge_request_merged.merge_commit_sha)
-      end
-
-      it "returns an array of all merge_requests using simple mode" do
-        get api("/projects/#{project.id}/merge_requests?view=simple", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response.last.keys).to match_array(%w(id iid title web_url created_at description project_id state updated_at))
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(3)
-        expect(json_response.last['iid']).to eq(merge_request.iid)
-        expect(json_response.last['title']).to eq(merge_request.title)
-        expect(json_response.last).to have_key('web_url')
-        expect(json_response.first['iid']).to eq(merge_request_merged.iid)
-        expect(json_response.first['title']).to eq(merge_request_merged.title)
-        expect(json_response.first).to have_key('web_url')
-      end
-
-      it "returns an array of all merge_requests" do
-        get api("/projects/#{project.id}/merge_requests?state", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(3)
-        expect(json_response.last['title']).to eq(merge_request.title)
-      end
-
-      it "returns an array of open merge_requests" do
-        get api("/projects/#{project.id}/merge_requests?state=opened", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.last['title']).to eq(merge_request.title)
-      end
-
-      it "returns an array of closed merge_requests" do
-        get api("/projects/#{project.id}/merge_requests?state=closed", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['title']).to eq(merge_request_closed.title)
-      end
-
-      it "returns an array of merged merge_requests" do
-        get api("/projects/#{project.id}/merge_requests?state=merged", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['title']).to eq(merge_request_merged.title)
-      end
+    let(:endpoint_path) { "/projects/#{project.id}/merge_requests" }
 
-      it 'returns merge_request by "iids" array' do
-        get api("/projects/#{project.id}/merge_requests", user), iids: [merge_request.iid, merge_request_closed.iid]
+    it_behaves_like 'merge requests list'
 
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
-        expect(json_response.first['title']).to eq merge_request_closed.title
-        expect(json_response.first['id']).to eq merge_request_closed.id
-      end
-
-      it 'matches V4 response schema' do
-        get api("/projects/#{project.id}/merge_requests", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to match_response_schema('public_api/v4/merge_requests')
-      end
-
-      it 'returns an empty array if no issue matches milestone' do
-        get api("/projects/#{project.id}/merge_requests", user), milestone: '1.0.0'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an empty array if milestone does not exist' do
-        get api("/projects/#{project.id}/merge_requests", user), milestone: 'foo'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an array of merge requests in given milestone' do
-        get api("/projects/#{project.id}/merge_requests", user), milestone: '0.9'
-
-        expect(json_response.first['title']).to eq merge_request_closed.title
-        expect(json_response.first['id']).to eq merge_request_closed.id
-      end
-
-      it 'returns an array of merge requests matching state in milestone' do
-        get api("/projects/#{project.id}/merge_requests", user), milestone: '0.9', state: 'closed'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(merge_request_closed.id)
-      end
-
-      it 'returns an array of labeled merge requests' do
-        get api("/projects/#{project.id}/merge_requests?labels=#{label.title}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['labels']).to eq([label2.title, label.title])
-      end
-
-      it 'returns an array of labeled merge requests where all labels match' do
-        get api("/projects/#{project.id}/merge_requests?labels=#{label.title},foo,bar", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an empty array if no merge request matches labels' do
-        get api("/projects/#{project.id}/merge_requests?labels=foo,bar", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an array of labeled merge requests that are merged for a milestone' do
-        bug_label = create(:label, title: 'bug', color: '#FFAABB', project: project)
-
-        mr1 = create(:merge_request, state: "merged", source_project: project, target_project: project, milestone: milestone)
-        mr2 = create(:merge_request, state: "merged", source_project: project, target_project: project, milestone: milestone1)
-        mr3 = create(:merge_request, state: "closed", source_project: project, target_project: project, milestone: milestone1)
-        _mr = create(:merge_request, state: "merged", source_project: project, target_project: project, milestone: milestone1)
-
-        create(:label_link, label: bug_label, target: mr1)
-        create(:label_link, label: bug_label, target: mr2)
-        create(:label_link, label: bug_label, target: mr3)
-
-        get api("/projects/#{project.id}/merge_requests?labels=#{bug_label.title}&milestone=#{milestone1.title}&state=merged", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(mr2.id)
-      end
-
-      context "with ordering" do
-        before do
-          @mr_later = mr_with_later_created_and_updated_at_time
-          @mr_earlier = mr_with_earlier_created_and_updated_at_time
-        end
-
-        it "returns an array of merge_requests in ascending order" do
-          get api("/projects/#{project.id}/merge_requests?sort=asc", user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to include_pagination_headers
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['created_at'] }
-          expect(response_dates).to eq(response_dates.sort)
-        end
-
-        it "returns an array of merge_requests in descending order" do
-          get api("/projects/#{project.id}/merge_requests?sort=desc", user)
+    it "returns 404 for non public projects" do
+      project = create(:project, :private)
 
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to include_pagination_headers
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['created_at'] }
-          expect(response_dates).to eq(response_dates.sort.reverse)
-        end
+      get api("/projects/#{project.id}/merge_requests")
 
-        it "returns an array of merge_requests ordered by updated_at" do
-          get api("/projects/#{project.id}/merge_requests?order_by=updated_at", user)
+      expect(response).to have_gitlab_http_status(404)
+    end
 
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to include_pagination_headers
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['updated_at'] }
-          expect(response_dates).to eq(response_dates.sort.reverse)
-        end
+    it 'returns merge_request by "iids" array' do
+      get api(endpoint_path, user), iids: [merge_request.iid, merge_request_closed.iid]
 
-        it "returns an array of merge_requests ordered by created_at" do
-          get api("/projects/#{project.id}/merge_requests?order_by=created_at&sort=asc", user)
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(2)
+      expect(json_response.first['title']).to eq merge_request_closed.title
+      expect(json_response.first['id']).to eq merge_request_closed.id
+    end
+  end
 
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to include_pagination_headers
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['created_at'] }
-          expect(response_dates).to eq(response_dates.sort)
-        end
-      end
+  describe "GET /groups/:id/merge_requests" do
+    let!(:group) { create(:group, :public) }
+    let!(:project) { create(:project, :public, :repository, creator: user, namespace: group, only_allow_merge_if_pipeline_succeeds: false) }
+    let(:endpoint_path) { "/groups/#{group.id}/merge_requests" }
 
-      context 'source_branch param' do
-        it 'returns merge requests with the given source branch' do
-          get api('/merge_requests', user), source_branch: merge_request_closed.source_branch, state: 'all'
+    before do
+      group.add_reporter(user)
+    end
 
-          expect(json_response.length).to eq(2)
-          expect(json_response.map { |mr| mr['id'] })
-            .to contain_exactly(merge_request_closed.id, merge_request_merged.id)
-        end
-      end
+    it_behaves_like 'merge requests list'
 
-      context 'target_branch param' do
-        it 'returns merge requests with the given target branch' do
-          get api('/merge_requests', user), target_branch: merge_request_closed.target_branch, state: 'all'
+    context 'when have subgroups', :nested_groups do
+      let!(:group) { create(:group, :public) }
+      let!(:subgroup) { create(:group, parent: group) }
+      let!(:project) { create(:project, :public, :repository, creator: user, namespace: subgroup, only_allow_merge_if_pipeline_succeeds: false) }
 
-          expect(json_response.length).to eq(2)
-          expect(json_response.map { |mr| mr['id'] })
-            .to contain_exactly(merge_request_closed.id, merge_request_merged.id)
-        end
-      end
+      it_behaves_like 'merge requests list'
     end
   end
 
@@ -626,12 +386,13 @@ describe API::MergeRequests do
                source_project: forked_project,
                target_project: project,
                source_branch: 'fixes',
-               allow_maintainer_to_push: true)
+               allow_collaboration: true)
       end
 
-      it 'includes the `allow_maintainer_to_push` field' do
+      it 'includes the `allow_collaboration` field' do
         get api("/projects/#{project.id}/merge_requests/#{merge_request.iid}", user)
 
+        expect(json_response['allow_collaboration']).to be_truthy
         expect(json_response['allow_maintainer_to_push']).to be_truthy
       end
     end
@@ -740,12 +501,14 @@ describe API::MergeRequests do
              target_branch: 'master',
              author: user,
              labels: 'label, label2',
-             milestone_id: milestone.id
+             milestone_id: milestone.id,
+             squash: true
 
         expect(response).to have_gitlab_http_status(201)
         expect(json_response['title']).to eq('Test merge_request')
         expect(json_response['labels']).to eq(%w(label label2))
         expect(json_response['milestone']['id']).to eq(milestone.id)
+        expect(json_response['squash']).to be_truthy
         expect(json_response['force_remove_source_branch']).to be_falsy
       end
 
@@ -892,11 +655,12 @@ describe API::MergeRequests do
         expect(response).to have_gitlab_http_status(400)
       end
 
-      it 'allows setting `allow_maintainer_to_push`' do
+      it 'allows setting `allow_collaboration`' do
         post api("/projects/#{forked_project.id}/merge_requests", user2),
-          title: 'Test merge_request', source_branch: "feature_conflict", target_branch: "master",
-          author: user2, target_project_id: project.id, allow_maintainer_to_push: true
+             title: 'Test merge_request', source_branch: "feature_conflict", target_branch: "master",
+             author: user2, target_project_id: project.id, allow_collaboration: true
         expect(response).to have_gitlab_http_status(201)
+        expect(json_response['allow_collaboration']).to be_truthy
         expect(json_response['allow_maintainer_to_push']).to be_truthy
       end
 
@@ -1034,6 +798,14 @@ describe API::MergeRequests do
       expect(response).to have_gitlab_http_status(200)
     end
 
+    it "updates the MR's squash attribute" do
+      expect do
+        put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/merge", user), squash: true
+      end.to change { merge_request.reload.squash }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
     it "enables merge when pipeline succeeds if the pipeline is active" do
       allow_any_instance_of(MergeRequest).to receive(:head_pipeline).and_return(pipeline)
       allow(pipeline).to receive(:active?).and_return(true)
@@ -1098,6 +870,13 @@ describe API::MergeRequests do
       expect(json_response['milestone']['id']).to eq(milestone.id)
     end
 
+    it "updates squash and returns merge_request" do
+      put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}", user), squash: true
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['squash']).to be_truthy
+    end
+
     it "returns merge_request with renamed target_branch" do
       put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}", user), target_branch: "wiki"
       expect(response).to have_gitlab_http_status(200)
@@ -1341,4 +1120,22 @@ describe API::MergeRequests do
     merge_request_closed.save
     merge_request_closed
   end
+
+  def expect_response_contain_exactly(*items)
+    expect_paginated_array_response
+    expect(json_response.length).to eq(items.size)
+    expect(json_response.map { |element| element['id'] }).to contain_exactly(*items.map(&:id))
+  end
+
+  def expect_response_ordered_exactly(*items)
+    expect_paginated_array_response
+    expect(json_response.length).to eq(items.size)
+    expect(json_response.map { |element| element['id'] }).to eq(items.map(&:id))
+  end
+
+  def expect_paginated_array_response
+    expect(response).to have_gitlab_http_status(200)
+    expect(response).to include_pagination_headers
+    expect(json_response).to be_an Array
+  end
 end
diff --git a/spec/requests/api/pipelines_spec.rb b/spec/requests/api/pipelines_spec.rb
index 0736329f9fd..78ea77cb3bb 100644
--- a/spec/requests/api/pipelines_spec.rb
+++ b/spec/requests/api/pipelines_spec.rb
@@ -285,6 +285,15 @@ describe API::Pipelines do
   end
 
   describe 'POST /projects/:id/pipeline ' do
+    def expect_variables(variables, expected_variables)
+      variables.each_with_index do |variable, index|
+        expected_variable = expected_variables[index]
+
+        expect(variable.key).to eq(expected_variable['key'])
+        expect(variable.value).to eq(expected_variable['value'])
+      end
+    end
+
     context 'authorized user' do
       context 'with gitlab-ci.yml' do
         before do
@@ -294,13 +303,62 @@ describe API::Pipelines do
         it 'creates and returns a new pipeline' do
           expect do
             post api("/projects/#{project.id}/pipeline", user), ref: project.default_branch
-          end.to change { Ci::Pipeline.count }.by(1)
+          end.to change { project.pipelines.count }.by(1)
 
           expect(response).to have_gitlab_http_status(201)
           expect(json_response).to be_a Hash
           expect(json_response['sha']).to eq project.commit.id
         end
 
+        context 'variables given' do
+          let(:variables) { [{ 'key' => 'UPLOAD_TO_S3', 'value' => 'true' }] }
+
+          it 'creates and returns a new pipeline using the given variables' do
+            expect do
+              post api("/projects/#{project.id}/pipeline", user), ref: project.default_branch, variables: variables
+            end.to change { project.pipelines.count }.by(1)
+            expect_variables(project.pipelines.last.variables, variables)
+
+            expect(response).to have_gitlab_http_status(201)
+            expect(json_response).to be_a Hash
+            expect(json_response['sha']).to eq project.commit.id
+            expect(json_response).not_to have_key('variables')
+          end
+        end
+
+        describe 'using variables conditions' do
+          let(:variables) { [{ 'key' => 'STAGING', 'value' => 'true' }] }
+
+          before do
+            config = YAML.dump(test: { script: 'test', only: { variables: ['$STAGING'] } })
+            stub_ci_pipeline_yaml_file(config)
+          end
+
+          it 'creates and returns a new pipeline using the given variables' do
+            expect do
+              post api("/projects/#{project.id}/pipeline", user), ref: project.default_branch, variables: variables
+            end.to change { project.pipelines.count }.by(1)
+            expect_variables(project.pipelines.last.variables, variables)
+
+            expect(response).to have_gitlab_http_status(201)
+            expect(json_response).to be_a Hash
+            expect(json_response['sha']).to eq project.commit.id
+            expect(json_response).not_to have_key('variables')
+          end
+
+          context 'condition unmatch' do
+            let(:variables) { [{ 'key' => 'STAGING', 'value' => 'false' }] }
+
+            it "doesn't create a job" do
+              expect do
+                post api("/projects/#{project.id}/pipeline", user), ref: project.default_branch
+              end.not_to change { project.pipelines.count }
+
+              expect(response).to have_gitlab_http_status(400)
+            end
+          end
+        end
+
         it 'fails when using an invalid ref' do
           post api("/projects/#{project.id}/pipeline", user), ref: 'invalid_ref'
 
diff --git a/spec/requests/api/project_import_spec.rb b/spec/requests/api/project_import_spec.rb
index f68057a92a1..f8c64f063af 100644
--- a/spec/requests/api/project_import_spec.rb
+++ b/spec/requests/api/project_import_spec.rb
@@ -145,7 +145,7 @@ describe API::ProjectImport do
 
   describe 'GET /projects/:id/import' do
     it 'returns the import status' do
-      project = create(:project, import_status: 'started')
+      project = create(:project, :import_started)
       project.add_master(user)
 
       get api("/projects/#{project.id}/import", user)
@@ -155,8 +155,9 @@ describe API::ProjectImport do
     end
 
     it 'returns the import status and the error if failed' do
-      project = create(:project, import_status: 'failed', import_error: 'error')
+      project = create(:project, :import_failed)
       project.add_master(user)
+      project.import_state.update_attributes(last_error: 'error')
 
       get api("/projects/#{project.id}/import", user)
 
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index 85a571b8f0e..9b7c3205c1f 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -18,7 +18,7 @@ describe API::Projects do
   let(:user2) { create(:user) }
   let(:user3) { create(:user) }
   let(:admin) { create(:admin) }
-  let(:project) { create(:project, namespace: user.namespace) }
+  let(:project) { create(:project, :repository, namespace: user.namespace) }
   let(:project2) { create(:project, namespace: user.namespace) }
   let(:snippet) { create(:project_snippet, :public, author: user, project: project, title: 'example') }
   let(:project_member) { create(:project_member, :developer, user: user3, project: project) }
@@ -220,7 +220,7 @@ describe API::Projects do
         it 'returns a simplified version of all the projects' do
           expected_keys = %w(
             id description default_branch tag_list
-            ssh_url_to_repo http_url_to_repo web_url
+            ssh_url_to_repo http_url_to_repo web_url readme_url
             name name_with_namespace
             path path_with_namespace
             star_count forks_count
@@ -854,6 +854,7 @@ describe API::Projects do
         expect(json_response['only_allow_merge_if_pipeline_succeeds']).to eq(project.only_allow_merge_if_pipeline_succeeds)
         expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to eq(project.only_allow_merge_if_all_discussions_are_resolved)
         expect(json_response['merge_method']).to eq(project.merge_method.to_s)
+        expect(json_response['readme_url']).to eq(project.readme_url)
       end
 
       it 'returns a project by path name' do
diff --git a/spec/requests/api/repositories_spec.rb b/spec/requests/api/repositories_spec.rb
index 9e6d69e3874..cd135dfc32a 100644
--- a/spec/requests/api/repositories_spec.rb
+++ b/spec/requests/api/repositories_spec.rb
@@ -220,11 +220,10 @@ describe API::Repositories do
 
         expect(response).to have_gitlab_http_status(200)
 
-        repo_name = project.repository.name.gsub("\.git", "")
         type, params = workhorse_send_data
 
         expect(type).to eq('git-archive')
-        expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.gz/)
+        expect(params['ArchivePath']).to match(/#{project.path}\-[^\.]+\.tar.gz/)
       end
 
       it 'returns the repository archive archive.zip' do
@@ -232,11 +231,10 @@ describe API::Repositories do
 
         expect(response).to have_gitlab_http_status(200)
 
-        repo_name = project.repository.name.gsub("\.git", "")
         type, params = workhorse_send_data
 
         expect(type).to eq('git-archive')
-        expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.zip/)
+        expect(params['ArchivePath']).to match(/#{project.path}\-[^\.]+\.zip/)
       end
 
       it 'returns the repository archive archive.tar.bz2' do
@@ -244,11 +242,10 @@ describe API::Repositories do
 
         expect(response).to have_gitlab_http_status(200)
 
-        repo_name = project.repository.name.gsub("\.git", "")
         type, params = workhorse_send_data
 
         expect(type).to eq('git-archive')
-        expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.bz2/)
+        expect(params['ArchivePath']).to match(/#{project.path}\-[^\.]+\.tar.bz2/)
       end
 
       context 'when sha does not exist' do
diff --git a/spec/requests/api/runner_spec.rb b/spec/requests/api/runner_spec.rb
index 17c7a511857..57d238ff79b 100644
--- a/spec/requests/api/runner_spec.rb
+++ b/spec/requests/api/runner_spec.rb
@@ -1,11 +1,13 @@
 require 'spec_helper'
 
-describe API::Runner do
+describe API::Runner, :clean_gitlab_redis_shared_state do
   include StubGitlabCalls
+  include RedisHelpers
 
   let(:registration_token) { 'abcdefg123456' }
 
   before do
+    stub_feature_flags(ci_enable_live_trace: true)
     stub_gitlab_calls
     stub_application_setting(runners_registration_token: registration_token)
     allow_any_instance_of(Ci::Runner).to receive(:cache_attributes)
@@ -39,19 +41,38 @@ describe API::Runner do
           expect(json_response['id']).to eq(runner.id)
           expect(json_response['token']).to eq(runner.token)
           expect(runner.run_untagged).to be true
+          expect(runner.active).to be true
           expect(runner.token).not_to eq(registration_token)
+          expect(runner).to be_instance_type
         end
 
         context 'when project token is used' do
           let(:project) { create(:project) }
 
-          it 'creates runner' do
+          it 'creates project runner' do
             post api('/runners'), token: project.runners_token
 
             expect(response).to have_gitlab_http_status 201
             expect(project.runners.size).to eq(1)
-            expect(Ci::Runner.first.token).not_to eq(registration_token)
-            expect(Ci::Runner.first.token).not_to eq(project.runners_token)
+            runner = Ci::Runner.first
+            expect(runner.token).not_to eq(registration_token)
+            expect(runner.token).not_to eq(project.runners_token)
+            expect(runner).to be_project_type
+          end
+        end
+
+        context 'when group token is used' do
+          let(:group) { create(:group) }
+
+          it 'creates a group runner' do
+            post api('/runners'), token: group.runners_token
+
+            expect(response).to have_http_status 201
+            expect(group.runners.size).to eq(1)
+            runner = Ci::Runner.first
+            expect(runner.token).not_to eq(registration_token)
+            expect(runner.token).not_to eq(group.runners_token)
+            expect(runner).to be_group_type
           end
         end
       end
@@ -90,11 +111,13 @@ describe API::Runner do
         end
 
         context 'when tags are not provided' do
-          it 'returns 404 error' do
+          it 'returns 400 error' do
             post api('/runners'), token: registration_token,
                                   run_untagged: false
 
-            expect(response).to have_gitlab_http_status 404
+            expect(response).to have_gitlab_http_status 400
+            expect(json_response['message']).to include(
+              'tags_list' => ['can not be empty when runner is not allowed to pick untagged jobs'])
           end
         end
       end
@@ -109,6 +132,28 @@ describe API::Runner do
         end
       end
 
+      context 'when option for activating a Runner is provided' do
+        context 'when active is set to true' do
+          it 'creates runner' do
+            post api('/runners'), token: registration_token,
+                                  active: true
+
+            expect(response).to have_gitlab_http_status 201
+            expect(Ci::Runner.first.active).to be true
+          end
+        end
+
+        context 'when active is set to false' do
+          it 'creates runner' do
+            post api('/runners'), token: registration_token,
+                                  active: false
+
+            expect(response).to have_gitlab_http_status 201
+            expect(Ci::Runner.first.active).to be false
+          end
+        end
+      end
+
       context 'when maximum job timeout is specified' do
         it 'creates runner' do
           post api('/runners'), token: registration_token,
@@ -219,16 +264,12 @@ describe API::Runner do
   describe '/api/v4/jobs' do
     let(:project) { create(:project, shared_runners_enabled: false) }
     let(:pipeline) { create(:ci_pipeline_without_jobs, project: project, ref: 'master') }
-    let(:runner) { create(:ci_runner) }
+    let(:runner) { create(:ci_runner, :project, projects: [project]) }
     let(:job) do
       create(:ci_build, :artifacts, :extended_options,
              pipeline: pipeline, name: 'spinach', stage: 'test', stage_idx: 0, commands: "ls\ndate")
     end
 
-    before do
-      project.runners << runner
-    end
-
     describe 'POST /api/v4/jobs/request' do
       let!(:last_update) {}
       let!(:new_update) { }
@@ -336,7 +377,7 @@ describe API::Runner do
         end
 
         context 'when shared runner requests job for project without shared_runners_enabled' do
-          let(:runner) { create(:ci_runner, :shared) }
+          let(:runner) { create(:ci_runner, :instance) }
 
           it_behaves_like 'no jobs available'
         end
@@ -681,7 +722,7 @@ describe API::Runner do
               end
 
               context 'when runner specifies lower timeout' do
-                let(:runner) { create(:ci_runner, maximum_timeout: 1000) }
+                let(:runner) { create(:ci_runner, :project, maximum_timeout: 1000, projects: [project]) }
 
                 it 'contains info about timeout overridden by runner' do
                   request_job
@@ -692,7 +733,7 @@ describe API::Runner do
               end
 
               context 'when runner specifies bigger timeout' do
-                let(:runner) { create(:ci_runner, maximum_timeout: 2000) }
+                let(:runner) { create(:ci_runner, :project, maximum_timeout: 2000, projects: [project]) }
 
                 it 'contains info about timeout not overridden by runner' do
                   request_job
@@ -775,6 +816,18 @@ describe API::Runner do
 
           expect(job.reload.trace.raw).to eq 'BUILD TRACE'
         end
+
+        context 'when running state is sent' do
+          it 'updates update_at value' do
+            expect { update_job_after_time }.to change { job.reload.updated_at }
+          end
+        end
+
+        context 'when other state is sent' do
+          it "doesn't update update_at value" do
+            expect { update_job_after_time(20.minutes, state: 'success') }.not_to change { job.reload.updated_at }
+          end
+        end
       end
 
       context 'when job has been erased' do
@@ -787,10 +840,32 @@ describe API::Runner do
         end
       end
 
+      context 'when job has already been finished' do
+        before do
+          job.trace.set('Job failed')
+          job.drop!(:script_failure)
+        end
+
+        it 'does not update job status and job trace' do
+          update_job(state: 'success', trace: 'BUILD TRACE UPDATED')
+
+          expect(response).to have_gitlab_http_status(403)
+          expect(response.header['Job-Status']).to eq 'failed'
+          expect(job.trace.raw).to eq 'Job failed'
+          expect(job).to be_failed
+        end
+      end
+
       def update_job(token = job.token, **params)
         new_params = params.merge(token: token)
         put api("/jobs/#{job.id}"), new_params
       end
+
+      def update_job_after_time(update_interval = 20.minutes, state = 'running')
+        Timecop.travel(job.updated_at + update_interval) do
+          update_job(job.token, state: state)
+        end
+      end
     end
 
     describe 'PATCH /api/v4/jobs/:id/trace' do
@@ -864,6 +939,76 @@ describe API::Runner do
             expect(response.status).to eq(403)
           end
         end
+
+        context 'when trace is patched' do
+          before do
+            patch_the_trace
+          end
+
+          it 'has valid trace' do
+            expect(response.status).to eq(202)
+            expect(job.reload.trace.raw).to eq 'BUILD TRACE appended appended'
+          end
+
+          context 'when job is cancelled' do
+            before do
+              job.cancel
+            end
+
+            context 'when trace is patched' do
+              before do
+                patch_the_trace
+              end
+
+              it 'returns Forbidden ' do
+                expect(response.status).to eq(403)
+              end
+            end
+          end
+
+          context 'when redis data are flushed' do
+            before do
+              redis_shared_state_cleanup!
+            end
+
+            it 'has empty trace' do
+              expect(job.reload.trace.raw).to eq ''
+            end
+
+            context 'when we perform partial patch' do
+              before do
+                patch_the_trace('hello', headers.merge({ 'Content-Range' => "28-32/5" }))
+              end
+
+              it 'returns an error' do
+                expect(response.status).to eq(416)
+                expect(response.header['Range']).to eq('0-0')
+              end
+            end
+
+            context 'when we resend full trace' do
+              before do
+                patch_the_trace('BUILD TRACE appended appended hello', headers.merge({ 'Content-Range' => "0-34/35" }))
+              end
+
+              it 'succeeds with updating trace' do
+                expect(response.status).to eq(202)
+                expect(job.reload.trace.raw).to eq 'BUILD TRACE appended appended hello'
+              end
+            end
+          end
+        end
+
+        context 'when the job is canceled' do
+          before do
+            job.cancel
+            patch_the_trace
+          end
+
+          it 'receives status in header' do
+            expect(response.header['Job-Status']).to eq 'canceled'
+          end
+        end
       end
 
       context 'when Runner makes a force-patch' do
@@ -880,7 +1025,7 @@ describe API::Runner do
       end
 
       context 'when content-range start is too big' do
-        let(:headers_with_range) { headers.merge({ 'Content-Range' => '15-20' }) }
+        let(:headers_with_range) { headers.merge({ 'Content-Range' => '15-20/6' }) }
 
         it 'gets 416 error response with range headers' do
           expect(response.status).to eq 416
@@ -890,7 +1035,7 @@ describe API::Runner do
       end
 
       context 'when content-range start is too small' do
-        let(:headers_with_range) { headers.merge({ 'Content-Range' => '8-20' }) }
+        let(:headers_with_range) { headers.merge({ 'Content-Range' => '8-20/13' }) }
 
         it 'gets 416 error response with range headers' do
           expect(response.status).to eq 416
@@ -986,6 +1131,7 @@ describe API::Runner do
                   expect(json_response['RemoteObject']).to have_key('GetURL')
                   expect(json_response['RemoteObject']).to have_key('StoreURL')
                   expect(json_response['RemoteObject']).to have_key('DeleteURL')
+                  expect(json_response['RemoteObject']).to have_key('MultipartUpload')
                 end
               end
 
@@ -1108,7 +1254,7 @@ describe API::Runner do
 
                 before do
                   fog_connection.directories.get('artifacts').files.create(
-                    key: 'tmp/upload/12312300',
+                    key: 'tmp/uploads/12312300',
                     body: 'content'
                   )
 
@@ -1330,7 +1476,7 @@ describe API::Runner do
 
               it 'download artifacts' do
                 expect(response).to have_http_status(200)
-                expect(response.headers).to include download_headers
+                expect(response.headers.to_h).to include download_headers
               end
             end
 
@@ -1345,7 +1491,7 @@ describe API::Runner do
 
                 it 'uses workhorse send-url' do
                   expect(response).to have_gitlab_http_status(200)
-                  expect(response.headers).to include(
+                  expect(response.headers.to_h).to include(
                     'Gitlab-Workhorse-Send-Data' => /send-url:/)
                 end
               end
diff --git a/spec/requests/api/runners_spec.rb b/spec/requests/api/runners_spec.rb
index d30f0cf36e2..0c7937feed6 100644
--- a/spec/requests/api/runners_spec.rb
+++ b/spec/requests/api/runners_spec.rb
@@ -8,21 +8,13 @@ describe API::Runners do
   let(:project) { create(:project, creator_id: user.id) }
   let(:project2) { create(:project, creator_id: user.id) }
 
-  let!(:shared_runner) { create(:ci_runner, :shared) }
-  let!(:unused_specific_runner) { create(:ci_runner) }
+  let(:group) { create(:group).tap { |group| group.add_owner(user) } }
+  let(:group2) { create(:group).tap { |group| group.add_owner(user) } }
 
-  let!(:specific_runner) do
-    create(:ci_runner).tap do |runner|
-      create(:ci_runner_project, runner: runner, project: project)
-    end
-  end
-
-  let!(:two_projects_runner) do
-    create(:ci_runner).tap do |runner|
-      create(:ci_runner_project, runner: runner, project: project)
-      create(:ci_runner_project, runner: runner, project: project2)
-    end
-  end
+  let!(:shared_runner) { create(:ci_runner, :instance, description: 'Shared runner') }
+  let!(:project_runner) { create(:ci_runner, :project, description: 'Project runner', projects: [project]) }
+  let!(:two_projects_runner) { create(:ci_runner, :project, description: 'Two projects runner', projects: [project, project2]) }
+  let!(:group_runner) { create(:ci_runner, :group, description: 'Group runner', groups: [group]) }
 
   before do
     # Set project access for users
@@ -37,9 +29,14 @@ describe API::Runners do
         get api('/runners', user)
 
         shared = json_response.any? { |r| r['is_shared'] }
+        descriptions = json_response.map { |runner| runner['description'] }
         expect(response).to have_gitlab_http_status(200)
         expect(response).to include_pagination_headers
         expect(json_response).to be_an Array
+        expect(json_response[0]).to have_key('ip_address')
+        expect(descriptions).to contain_exactly(
+          'Project runner', 'Two projects runner', 'Group runner'
+        )
         expect(shared).to be_falsey
       end
 
@@ -50,6 +47,7 @@ describe API::Runners do
         expect(response).to have_gitlab_http_status(200)
         expect(response).to include_pagination_headers
         expect(json_response).to be_an Array
+        expect(json_response[0]).to have_key('ip_address')
         expect(shared).to be_falsey
       end
 
@@ -78,6 +76,7 @@ describe API::Runners do
           expect(response).to have_gitlab_http_status(200)
           expect(response).to include_pagination_headers
           expect(json_response).to be_an Array
+          expect(json_response[0]).to have_key('ip_address')
           expect(shared).to be_truthy
         end
       end
@@ -97,6 +96,7 @@ describe API::Runners do
         expect(response).to have_gitlab_http_status(200)
         expect(response).to include_pagination_headers
         expect(json_response).to be_an Array
+        expect(json_response[0]).to have_key('ip_address')
         expect(shared).to be_falsey
       end
 
@@ -128,11 +128,29 @@ describe API::Runners do
       end
 
       context 'when runner is not shared' do
+        context 'when unused runner is present' do
+          let!(:unused_project_runner) { create(:ci_runner, :project, :without_projects) }
+
+          it 'deletes unused runner' do
+            expect do
+              delete api("/runners/#{unused_project_runner.id}", admin)
+
+              expect(response).to have_gitlab_http_status(204)
+            end.to change { Ci::Runner.specific.count }.by(-1)
+          end
+        end
+
         it "returns runner's details" do
-          get api("/runners/#{specific_runner.id}", admin)
+          get api("/runners/#{project_runner.id}", admin)
 
           expect(response).to have_gitlab_http_status(200)
-          expect(json_response['description']).to eq(specific_runner.description)
+          expect(json_response['description']).to eq(project_runner.description)
+        end
+
+        it "returns the project's details for a project runner" do
+          get api("/runners/#{project_runner.id}", admin)
+
+          expect(json_response['projects'].first['id']).to eq(project.id)
         end
       end
 
@@ -146,10 +164,10 @@ describe API::Runners do
     context "runner project's administrative user" do
       context 'when runner is not shared' do
         it "returns runner's details" do
-          get api("/runners/#{specific_runner.id}", user)
+          get api("/runners/#{project_runner.id}", user)
 
           expect(response).to have_gitlab_http_status(200)
-          expect(json_response['description']).to eq(specific_runner.description)
+          expect(json_response['description']).to eq(project_runner.description)
         end
       end
 
@@ -164,18 +182,18 @@ describe API::Runners do
     end
 
     context 'other authorized user' do
-      it "does not return runner's details" do
-        get api("/runners/#{specific_runner.id}", user2)
+      it "does not return project runner's details" do
+        get api("/runners/#{project_runner.id}", user2)
 
-        expect(response).to have_gitlab_http_status(403)
+        expect(response).to have_http_status(403)
       end
     end
 
     context 'unauthorized user' do
-      it "does not return runner's details" do
-        get api("/runners/#{specific_runner.id}")
+      it "does not return project runner's details" do
+        get api("/runners/#{project_runner.id}")
 
-        expect(response).to have_gitlab_http_status(401)
+        expect(response).to have_http_status(401)
       end
     end
   end
@@ -212,16 +230,16 @@ describe API::Runners do
 
       context 'when runner is not shared' do
         it 'updates runner' do
-          description = specific_runner.description
-          runner_queue_value = specific_runner.ensure_runner_queue_value
+          description = project_runner.description
+          runner_queue_value = project_runner.ensure_runner_queue_value
 
-          update_runner(specific_runner.id, admin, description: 'test')
-          specific_runner.reload
+          update_runner(project_runner.id, admin, description: 'test')
+          project_runner.reload
 
           expect(response).to have_gitlab_http_status(200)
-          expect(specific_runner.description).to eq('test')
-          expect(specific_runner.description).not_to eq(description)
-          expect(specific_runner.ensure_runner_queue_value)
+          expect(project_runner.description).to eq('test')
+          expect(project_runner.description).not_to eq(description)
+          expect(project_runner.ensure_runner_queue_value)
             .not_to eq(runner_queue_value)
         end
       end
@@ -247,29 +265,29 @@ describe API::Runners do
       end
 
       context 'when runner is not shared' do
-        it 'does not update runner without access to it' do
-          put api("/runners/#{specific_runner.id}", user2), description: 'test'
+        it 'does not update project runner without access to it' do
+          put api("/runners/#{project_runner.id}", user2), description: 'test'
 
-          expect(response).to have_gitlab_http_status(403)
+          expect(response).to have_http_status(403)
         end
 
-        it 'updates runner with access to it' do
-          description = specific_runner.description
-          put api("/runners/#{specific_runner.id}", admin), description: 'test'
-          specific_runner.reload
+        it 'updates project runner with access to it' do
+          description = project_runner.description
+          put api("/runners/#{project_runner.id}", admin), description: 'test'
+          project_runner.reload
 
           expect(response).to have_gitlab_http_status(200)
-          expect(specific_runner.description).to eq('test')
-          expect(specific_runner.description).not_to eq(description)
+          expect(project_runner.description).to eq('test')
+          expect(project_runner.description).not_to eq(description)
         end
       end
     end
 
     context 'unauthorized user' do
-      it 'does not delete runner' do
-        put api("/runners/#{specific_runner.id}")
+      it 'does not delete project runner' do
+        put api("/runners/#{project_runner.id}")
 
-        expect(response).to have_gitlab_http_status(401)
+        expect(response).to have_http_status(401)
       end
     end
   end
@@ -291,19 +309,11 @@ describe API::Runners do
       end
 
       context 'when runner is not shared' do
-        it 'deletes unused runner' do
+        it 'deletes used project runner' do
           expect do
-            delete api("/runners/#{unused_specific_runner.id}", admin)
+            delete api("/runners/#{project_runner.id}", admin)
 
-            expect(response).to have_gitlab_http_status(204)
-          end.to change { Ci::Runner.specific.count }.by(-1)
-        end
-
-        it 'deletes used runner' do
-          expect do
-            delete api("/runners/#{specific_runner.id}", admin)
-
-            expect(response).to have_gitlab_http_status(204)
+            expect(response).to have_http_status(204)
           end.to change { Ci::Runner.specific.count }.by(-1)
         end
       end
@@ -325,34 +335,34 @@ describe API::Runners do
 
       context 'when runner is not shared' do
         it 'does not delete runner without access to it' do
-          delete api("/runners/#{specific_runner.id}", user2)
+          delete api("/runners/#{project_runner.id}", user2)
           expect(response).to have_gitlab_http_status(403)
         end
 
-        it 'does not delete runner with more than one associated project' do
+        it 'does not delete project runner with more than one associated project' do
           delete api("/runners/#{two_projects_runner.id}", user)
           expect(response).to have_gitlab_http_status(403)
         end
 
-        it 'deletes runner for one owned project' do
+        it 'deletes project runner for one owned project' do
           expect do
-            delete api("/runners/#{specific_runner.id}", user)
+            delete api("/runners/#{project_runner.id}", user)
 
-            expect(response).to have_gitlab_http_status(204)
+            expect(response).to have_http_status(204)
           end.to change { Ci::Runner.specific.count }.by(-1)
         end
 
         it_behaves_like '412 response' do
-          let(:request) { api("/runners/#{specific_runner.id}", user) }
+          let(:request) { api("/runners/#{project_runner.id}", user) }
         end
       end
     end
 
     context 'unauthorized user' do
-      it 'does not delete runner' do
-        delete api("/runners/#{specific_runner.id}")
+      it 'does not delete project runner' do
+        delete api("/runners/#{project_runner.id}")
 
-        expect(response).to have_gitlab_http_status(401)
+        expect(response).to have_http_status(401)
       end
     end
   end
@@ -361,8 +371,8 @@ describe API::Runners do
     set(:job_1) { create(:ci_build) }
     let!(:job_2) { create(:ci_build, :running, runner: shared_runner, project: project) }
     let!(:job_3) { create(:ci_build, :failed, runner: shared_runner, project: project) }
-    let!(:job_4) { create(:ci_build, :running, runner: specific_runner, project: project) }
-    let!(:job_5) { create(:ci_build, :failed, runner: specific_runner, project: project) }
+    let!(:job_4) { create(:ci_build, :running, runner: project_runner, project: project) }
+    let!(:job_5) { create(:ci_build, :failed, runner: project_runner, project: project) }
 
     context 'admin user' do
       context 'when runner exists' do
@@ -380,7 +390,7 @@ describe API::Runners do
 
         context 'when runner is specific' do
           it 'return jobs' do
-            get api("/runners/#{specific_runner.id}/jobs", admin)
+            get api("/runners/#{project_runner.id}/jobs", admin)
 
             expect(response).to have_gitlab_http_status(200)
             expect(response).to include_pagination_headers
@@ -392,7 +402,7 @@ describe API::Runners do
 
         context 'when valid status is provided' do
           it 'return filtered jobs' do
-            get api("/runners/#{specific_runner.id}/jobs?status=failed", admin)
+            get api("/runners/#{project_runner.id}/jobs?status=failed", admin)
 
             expect(response).to have_gitlab_http_status(200)
             expect(response).to include_pagination_headers
@@ -405,7 +415,7 @@ describe API::Runners do
 
         context 'when invalid status is provided' do
           it 'return 400' do
-            get api("/runners/#{specific_runner.id}/jobs?status=non-existing", admin)
+            get api("/runners/#{project_runner.id}/jobs?status=non-existing", admin)
 
             expect(response).to have_gitlab_http_status(400)
           end
@@ -433,7 +443,7 @@ describe API::Runners do
 
         context 'when runner is specific' do
           it 'return jobs' do
-            get api("/runners/#{specific_runner.id}/jobs", user)
+            get api("/runners/#{project_runner.id}/jobs", user)
 
             expect(response).to have_gitlab_http_status(200)
             expect(response).to include_pagination_headers
@@ -445,7 +455,7 @@ describe API::Runners do
 
         context 'when valid status is provided' do
           it 'return filtered jobs' do
-            get api("/runners/#{specific_runner.id}/jobs?status=failed", user)
+            get api("/runners/#{project_runner.id}/jobs?status=failed", user)
 
             expect(response).to have_gitlab_http_status(200)
             expect(response).to include_pagination_headers
@@ -458,7 +468,7 @@ describe API::Runners do
 
         context 'when invalid status is provided' do
           it 'return 400' do
-            get api("/runners/#{specific_runner.id}/jobs?status=non-existing", user)
+            get api("/runners/#{project_runner.id}/jobs?status=non-existing", user)
 
             expect(response).to have_gitlab_http_status(400)
           end
@@ -476,7 +486,7 @@ describe API::Runners do
 
     context 'other authorized user' do
       it 'does not return jobs' do
-        get api("/runners/#{specific_runner.id}/jobs", user2)
+        get api("/runners/#{project_runner.id}/jobs", user2)
 
         expect(response).to have_gitlab_http_status(403)
       end
@@ -484,7 +494,7 @@ describe API::Runners do
 
     context 'unauthorized user' do
       it 'does not return jobs' do
-        get api("/runners/#{specific_runner.id}/jobs")
+        get api("/runners/#{project_runner.id}/jobs")
 
         expect(response).to have_gitlab_http_status(401)
       end
@@ -500,6 +510,7 @@ describe API::Runners do
         expect(response).to have_gitlab_http_status(200)
         expect(response).to include_pagination_headers
         expect(json_response).to be_an Array
+        expect(json_response[0]).to have_key('ip_address')
         expect(shared).to be_truthy
       end
     end
@@ -523,31 +534,27 @@ describe API::Runners do
 
   describe 'POST /projects/:id/runners' do
     context 'authorized user' do
-      let(:specific_runner2) do
-        create(:ci_runner).tap do |runner|
-          create(:ci_runner_project, runner: runner, project: project2)
-        end
-      end
+      let(:project_runner2) { create(:ci_runner, :project, projects: [project2]) }
 
       it 'enables specific runner' do
         expect do
-          post api("/projects/#{project.id}/runners", user), runner_id: specific_runner2.id
+          post api("/projects/#{project.id}/runners", user), runner_id: project_runner2.id
         end.to change { project.runners.count }.by(+1)
         expect(response).to have_gitlab_http_status(201)
       end
 
       it 'avoids changes when enabling already enabled runner' do
         expect do
-          post api("/projects/#{project.id}/runners", user), runner_id: specific_runner.id
+          post api("/projects/#{project.id}/runners", user), runner_id: project_runner.id
         end.to change { project.runners.count }.by(0)
-        expect(response).to have_gitlab_http_status(409)
+        expect(response).to have_gitlab_http_status(400)
       end
 
       it 'does not enable locked runner' do
-        specific_runner2.update(locked: true)
+        project_runner2.update(locked: true)
 
         expect do
-          post api("/projects/#{project.id}/runners", user), runner_id: specific_runner2.id
+          post api("/projects/#{project.id}/runners", user), runner_id: project_runner2.id
         end.to change { project.runners.count }.by(0)
 
         expect(response).to have_gitlab_http_status(403)
@@ -559,20 +566,31 @@ describe API::Runners do
         expect(response).to have_gitlab_http_status(403)
       end
 
+      it 'does not enable group runner' do
+        post api("/projects/#{project.id}/runners", user), runner_id: group_runner.id
+
+        expect(response).to have_http_status(403)
+      end
+
       context 'user is admin' do
-        it 'enables any specific runner' do
-          expect do
-            post api("/projects/#{project.id}/runners", admin), runner_id: unused_specific_runner.id
-          end.to change { project.runners.count }.by(+1)
-          expect(response).to have_gitlab_http_status(201)
+        context 'when project runner is used' do
+          let!(:new_project_runner) { create(:ci_runner, :project) }
+
+          it 'enables any specific runner' do
+            expect do
+              post api("/projects/#{project.id}/runners", admin), runner_id: new_project_runner.id
+            end.to change { project.runners.count }.by(+1)
+            expect(response).to have_gitlab_http_status(201)
+          end
         end
-      end
 
-      context 'user is not admin' do
-        it 'does not enable runner without access to' do
-          post api("/projects/#{project.id}/runners", user), runner_id: unused_specific_runner.id
+        it 'enables a shared runner' do
+          expect do
+            post api("/projects/#{project.id}/runners", admin), runner_id: shared_runner.id
+          end.to change { project.runners.count }.by(1)
 
-          expect(response).to have_gitlab_http_status(403)
+          expect(shared_runner.reload).not_to be_shared
+          expect(response).to have_gitlab_http_status(201)
         end
       end
 
@@ -583,6 +601,16 @@ describe API::Runners do
       end
     end
 
+    context 'user is not admin' do
+      let!(:new_project_runner) { create(:ci_runner, :project) }
+
+      it 'does not enable runner without access to' do
+        post api("/projects/#{project.id}/runners", user), runner_id: new_project_runner.id
+
+        expect(response).to have_gitlab_http_status(403)
+      end
+    end
+
     context 'authorized user without permissions' do
       it 'does not enable runner' do
         post api("/projects/#{project.id}/runners", user2)
@@ -619,7 +647,7 @@ describe API::Runners do
       context 'when runner have one associated projects' do
         it "does not disable project's runner" do
           expect do
-            delete api("/projects/#{project.id}/runners/#{specific_runner.id}", user)
+            delete api("/projects/#{project.id}/runners/#{project_runner.id}", user)
           end.to change { project.runners.count }.by(0)
           expect(response).to have_gitlab_http_status(403)
         end
@@ -634,7 +662,7 @@ describe API::Runners do
 
     context 'authorized user without permissions' do
       it "does not disable project's runner" do
-        delete api("/projects/#{project.id}/runners/#{specific_runner.id}", user2)
+        delete api("/projects/#{project.id}/runners/#{project_runner.id}", user2)
 
         expect(response).to have_gitlab_http_status(403)
       end
@@ -642,7 +670,7 @@ describe API::Runners do
 
     context 'unauthorized user' do
       it "does not disable project's runner" do
-        delete api("/projects/#{project.id}/runners/#{specific_runner.id}")
+        delete api("/projects/#{project.id}/runners/#{project_runner.id}")
 
         expect(response).to have_gitlab_http_status(401)
       end
diff --git a/spec/requests/api/search_spec.rb b/spec/requests/api/search_spec.rb
index f8d5258a8d9..aca4aa40027 100644
--- a/spec/requests/api/search_spec.rb
+++ b/spec/requests/api/search_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe API::Search do
   set(:user) { create(:user) }
   set(:group) { create(:group) }
-  set(:project) { create(:project, :public, name: 'awesome project', group: group) }
+  set(:project) { create(:project, :wiki_repo, :public, name: 'awesome project', group: group) }
   set(:repo_project) { create(:project, :public, :repository, group: group) }
 
   shared_examples 'response is correct' do |schema:, size: 1|
diff --git a/spec/requests/api/settings_spec.rb b/spec/requests/api/settings_spec.rb
index 015d4b9a491..57adc3ca7a6 100644
--- a/spec/requests/api/settings_spec.rb
+++ b/spec/requests/api/settings_spec.rb
@@ -24,13 +24,20 @@ describe API::Settings, 'Settings' do
       expect(json_response['ecdsa_key_restriction']).to eq(0)
       expect(json_response['ed25519_key_restriction']).to eq(0)
       expect(json_response['circuitbreaker_failure_count_threshold']).not_to be_nil
+      expect(json_response['performance_bar_allowed_group_id']).to be_nil
+      expect(json_response).not_to have_key('performance_bar_allowed_group_path')
+      expect(json_response).not_to have_key('performance_bar_enabled')
     end
   end
 
   describe "PUT /application/settings" do
+    let(:group) { create(:group) }
+
     context "custom repository storage type set in the config" do
       before do
-        storages = { 'custom' => 'tmp/tests/custom_repositories' }
+        # Add a possible storage to the config
+        storages = Gitlab.config.repositories.storages
+                     .merge({ 'custom' => 'tmp/tests/custom_repositories' })
         allow(Gitlab.config.repositories).to receive(:storages).and_return(storages)
       end
 
@@ -54,7 +61,10 @@ describe API::Settings, 'Settings' do
           dsa_key_restriction: 2048,
           ecdsa_key_restriction: 384,
           ed25519_key_restriction: 256,
-          circuitbreaker_check_interval: 2
+          circuitbreaker_check_interval: 2,
+          enforce_terms: true,
+          terms: 'Hello world!',
+          performance_bar_allowed_group_path: group.full_path
 
         expect(response).to have_gitlab_http_status(200)
         expect(json_response['default_projects_limit']).to eq(3)
@@ -76,9 +86,29 @@ describe API::Settings, 'Settings' do
         expect(json_response['ecdsa_key_restriction']).to eq(384)
         expect(json_response['ed25519_key_restriction']).to eq(256)
         expect(json_response['circuitbreaker_check_interval']).to eq(2)
+        expect(json_response['enforce_terms']).to be(true)
+        expect(json_response['terms']).to eq('Hello world!')
+        expect(json_response['performance_bar_allowed_group_id']).to eq(group.id)
       end
     end
 
+    it "supports legacy performance_bar_allowed_group_id" do
+      put api("/application/settings", admin),
+        performance_bar_allowed_group_id: group.full_path
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['performance_bar_allowed_group_id']).to eq(group.id)
+    end
+
+    it "supports legacy performance_bar_enabled" do
+      put api("/application/settings", admin),
+        performance_bar_enabled: false,
+        performance_bar_allowed_group_id: group.full_path
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['performance_bar_allowed_group_id']).to be_nil
+    end
+
     context "missing koding_url value when koding_enabled is true" do
       it "returns a blank parameter error message" do
         put api("/application/settings", admin), koding_enabled: true
diff --git a/spec/requests/api/tags_spec.rb b/spec/requests/api/tags_spec.rb
index e2b19ad59f9..969710d6613 100644
--- a/spec/requests/api/tags_spec.rb
+++ b/spec/requests/api/tags_spec.rb
@@ -287,7 +287,10 @@ describe API::Tags do
       context 'annotated tag' do
         it 'creates a new annotated tag' do
           # Identity must be set in .gitconfig to create annotated tag.
-          repo_path = project.repository.path_to_repo
+          repo_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            project.repository.path_to_repo
+          end
+
           system(*%W(#{Gitlab.config.git.bin_path} --git-dir=#{repo_path} config user.name #{user.name}))
           system(*%W(#{Gitlab.config.git.bin_path} --git-dir=#{repo_path} config user.email #{user.email}))
 
diff --git a/spec/requests/api/users_spec.rb b/spec/requests/api/users_spec.rb
index e8196980a8c..05637eb0729 100644
--- a/spec/requests/api/users_spec.rb
+++ b/spec/requests/api/users_spec.rb
@@ -488,10 +488,6 @@ describe API::Users do
   describe "PUT /users/:id" do
     let!(:admin_user) { create(:admin) }
 
-    before do
-      admin
-    end
-
     it "updates user with new bio" do
       put api("/users/#{user.id}", admin), { bio: 'new test bio' }
 
@@ -525,27 +521,28 @@ describe API::Users do
       expect(json_response['avatar_url']).to include(user.avatar_path)
     end
 
-    it 'updates user with his own email' do
-      put api("/users/#{user.id}", admin), email: user.email
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['email']).to eq(user.email)
-      expect(user.reload.email).to eq(user.email)
-    end
-
     it 'updates user with a new email' do
+      old_email = user.email
+      old_notification_email = user.notification_email
       put api("/users/#{user.id}", admin), email: 'new@email.com'
 
+      user.reload
+
       expect(response).to have_gitlab_http_status(200)
-      expect(user.reload.notification_email).to eq('new@email.com')
+      expect(user).to be_confirmed
+      expect(user.email).to eq(old_email)
+      expect(user.notification_email).to eq(old_notification_email)
+      expect(user.unconfirmed_email).to eq('new@email.com')
     end
 
     it 'skips reconfirmation when requested' do
-      put api("/users/#{user.id}", admin), { skip_reconfirmation: true }
+      put api("/users/#{user.id}", admin), email: 'new@email.com', skip_reconfirmation: true
 
       user.reload
 
-      expect(user.confirmed_at).to be_present
+      expect(response).to have_gitlab_http_status(200)
+      expect(user).to be_confirmed
+      expect(user.email).to eq('new@email.com')
     end
 
     it 'updates user with his own username' do
diff --git a/spec/requests/api/v3/award_emoji_spec.rb b/spec/requests/api/v3/award_emoji_spec.rb
deleted file mode 100644
index 6dc430676b0..00000000000
--- a/spec/requests/api/v3/award_emoji_spec.rb
+++ /dev/null
@@ -1,297 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::AwardEmoji do
-  set(:user)           { create(:user) }
-  set(:project)        { create(:project) }
-  set(:issue)          { create(:issue, project: project) }
-  set(:award_emoji)    { create(:award_emoji, awardable: issue, user: user) }
-  let!(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
-  let!(:downvote)      { create(:award_emoji, :downvote, awardable: merge_request, user: user) }
-  set(:note)           { create(:note, project: project, noteable: issue) }
-
-  before { project.add_master(user) }
-
-  describe "GET /projects/:id/awardable/:awardable_id/award_emoji" do
-    context 'on an issue' do
-      it "returns an array of award_emoji" do
-        get v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(award_emoji.name)
-      end
-
-      it "returns a 404 error when issue id not found" do
-        get v3_api("/projects/#{project.id}/issues/12345/award_emoji", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'on a merge request' do
-      it "returns an array of award_emoji" do
-        get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/award_emoji", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(downvote.name)
-      end
-    end
-
-    context 'on a snippet' do
-      let(:snippet) { create(:project_snippet, :public, project: project) }
-      let!(:award)  { create(:award_emoji, awardable: snippet) }
-
-      it 'returns the awarded emoji' do
-        get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/award_emoji", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(award.name)
-      end
-    end
-
-    context 'when the user has no access' do
-      it 'returns a status code 404' do
-        user1 = create(:user)
-
-        get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/award_emoji", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/awardable/:awardable_id/notes/:note_id/award_emoji' do
-    let!(:rocket)  { create(:award_emoji, awardable: note, name: 'rocket') }
-
-    it 'returns an array of award emoji' do
-      get v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.first['name']).to eq(rocket.name)
-    end
-  end
-
-  describe "GET /projects/:id/awardable/:awardable_id/award_emoji/:award_id" do
-    context 'on an issue' do
-      it "returns the award emoji" do
-        get v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji/#{award_emoji.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(award_emoji.name)
-        expect(json_response['awardable_id']).to eq(issue.id)
-        expect(json_response['awardable_type']).to eq("Issue")
-      end
-
-      it "returns a 404 error if the award is not found" do
-        get v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'on a merge request' do
-      it 'returns the award emoji' do
-        get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/award_emoji/#{downvote.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(downvote.name)
-        expect(json_response['awardable_id']).to eq(merge_request.id)
-        expect(json_response['awardable_type']).to eq("MergeRequest")
-      end
-    end
-
-    context 'on a snippet' do
-      let(:snippet) { create(:project_snippet, :public, project: project) }
-      let!(:award)  { create(:award_emoji, awardable: snippet) }
-
-      it 'returns the awarded emoji' do
-        get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/award_emoji/#{award.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(award.name)
-        expect(json_response['awardable_id']).to eq(snippet.id)
-        expect(json_response['awardable_type']).to eq("Snippet")
-      end
-    end
-
-    context 'when the user has no access' do
-      it 'returns a status code 404' do
-        user1 = create(:user)
-
-        get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/award_emoji/#{downvote.id}", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/awardable/:awardable_id/notes/:note_id/award_emoji/:award_id' do
-    let!(:rocket)  { create(:award_emoji, awardable: note, name: 'rocket') }
-
-    it 'returns an award emoji' do
-      get v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji/#{rocket.id}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).not_to be_an Array
-      expect(json_response['name']).to eq(rocket.name)
-    end
-  end
-
-  describe "POST /projects/:id/awardable/:awardable_id/award_emoji" do
-    let(:issue2)  { create(:issue, project: project, author: user) }
-
-    context "on an issue" do
-      it "creates a new award emoji" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji", user), name: 'blowfish'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['name']).to eq('blowfish')
-        expect(json_response['user']['username']).to eq(user.username)
-      end
-
-      it "returns a 400 bad request error if the name is not given" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji", user)
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns a 401 unauthorized error if the user is not authenticated" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji"), name: 'thumbsup'
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-
-      it "returns a 404 error if the user authored issue" do
-        post v3_api("/projects/#{project.id}/issues/#{issue2.id}/award_emoji", user), name: 'thumbsup'
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "normalizes +1 as thumbsup award" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji", user), name: '+1'
-
-        expect(issue.award_emoji.last.name).to eq("thumbsup")
-      end
-
-      context 'when the emoji already has been awarded' do
-        it 'returns a 404 status code' do
-          post v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji", user), name: 'thumbsup'
-          post v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji", user), name: 'thumbsup'
-
-          expect(response).to have_gitlab_http_status(404)
-          expect(json_response["message"]).to match("has already been taken")
-        end
-      end
-    end
-
-    context 'on a snippet' do
-      it 'creates a new award emoji' do
-        snippet = create(:project_snippet, :public, project: project)
-
-        post v3_api("/projects/#{project.id}/snippets/#{snippet.id}/award_emoji", user), name: 'blowfish'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['name']).to eq('blowfish')
-        expect(json_response['user']['username']).to eq(user.username)
-      end
-    end
-  end
-
-  describe "POST /projects/:id/awardable/:awardable_id/notes/:note_id/award_emoji" do
-    let(:note2)  { create(:note, project: project, noteable: issue, author: user) }
-
-    it 'creates a new award emoji' do
-      expect do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji", user), name: 'rocket'
-      end.to change { note.award_emoji.count }.from(0).to(1)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['user']['username']).to eq(user.username)
-    end
-
-    it "it returns 404 error when user authored note" do
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note2.id}/award_emoji", user), name: 'thumbsup'
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it "normalizes +1 as thumbsup award" do
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji", user), name: '+1'
-
-      expect(note.award_emoji.last.name).to eq("thumbsup")
-    end
-
-    context 'when the emoji already has been awarded' do
-      it 'returns a 404 status code' do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji", user), name: 'rocket'
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji", user), name: 'rocket'
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response["message"]).to match("has already been taken")
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/awardable/:awardable_id/award_emoji/:award_id' do
-    context 'when the awardable is an Issue' do
-      it 'deletes the award' do
-        expect do
-          delete v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji/#{award_emoji.id}", user)
-
-          expect(response).to have_gitlab_http_status(200)
-        end.to change { issue.award_emoji.count }.from(1).to(0)
-      end
-
-      it 'returns a 404 error when the award emoji can not be found' do
-        delete v3_api("/projects/#{project.id}/issues/#{issue.id}/award_emoji/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when the awardable is a Merge Request' do
-      it 'deletes the award' do
-        expect do
-          delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/award_emoji/#{downvote.id}", user)
-
-          expect(response).to have_gitlab_http_status(200)
-        end.to change { merge_request.award_emoji.count }.from(1).to(0)
-      end
-
-      it 'returns a 404 error when note id not found' do
-        delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/notes/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when the awardable is a Snippet' do
-      let(:snippet) { create(:project_snippet, :public, project: project) }
-      let!(:award)  { create(:award_emoji, awardable: snippet, user: user) }
-
-      it 'deletes the award' do
-        expect do
-          delete v3_api("/projects/#{project.id}/snippets/#{snippet.id}/award_emoji/#{award.id}", user)
-
-          expect(response).to have_gitlab_http_status(200)
-        end.to change { snippet.award_emoji.count }.from(1).to(0)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/awardable/:awardable_id/award_emoji/:award_emoji_id' do
-    let!(:rocket)  { create(:award_emoji, awardable: note, name: 'rocket', user: user) }
-
-    it 'deletes the award' do
-      expect do
-        delete v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{note.id}/award_emoji/#{rocket.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-      end.to change { note.award_emoji.count }.from(1).to(0)
-    end
-  end
-end
diff --git a/spec/requests/api/v3/boards_spec.rb b/spec/requests/api/v3/boards_spec.rb
deleted file mode 100644
index dde4f096193..00000000000
--- a/spec/requests/api/v3/boards_spec.rb
+++ /dev/null
@@ -1,114 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Boards do
-  set(:user)        { create(:user) }
-  set(:guest)       { create(:user) }
-  set(:non_member)  { create(:user) }
-  set(:project)    { create(:project, :public, creator_id: user.id, namespace: user.namespace ) }
-
-  set(:dev_label) do
-    create(:label, title: 'Development', color: '#FFAABB', project: project)
-  end
-
-  set(:test_label) do
-    create(:label, title: 'Testing', color: '#FFAACC', project: project)
-  end
-
-  set(:dev_list) do
-    create(:list, label: dev_label, position: 1)
-  end
-
-  set(:test_list) do
-    create(:list, label: test_label, position: 2)
-  end
-
-  set(:board) do
-    create(:board, project: project, lists: [dev_list, test_list])
-  end
-
-  before do
-    project.add_reporter(user)
-    project.add_guest(guest)
-  end
-
-  describe "GET /projects/:id/boards" do
-    let(:base_url) { "/projects/#{project.id}/boards" }
-
-    context "when unauthenticated" do
-      it "returns authentication error" do
-        get v3_api(base_url)
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when authenticated" do
-      it "returns the project issue board" do
-        get v3_api(base_url, user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(board.id)
-        expect(json_response.first['lists']).to be_an Array
-        expect(json_response.first['lists'].length).to eq(2)
-        expect(json_response.first['lists'].last).to have_key('position')
-      end
-    end
-  end
-
-  describe "GET /projects/:id/boards/:board_id/lists" do
-    let(:base_url) { "/projects/#{project.id}/boards/#{board.id}/lists" }
-
-    it 'returns issue board lists' do
-      get v3_api(base_url, user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['label']['name']).to eq(dev_label.title)
-    end
-
-    it 'returns 404 if board not found' do
-      get v3_api("/projects/#{project.id}/boards/22343/lists", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe "DELETE /projects/:id/board/lists/:list_id" do
-    let(:base_url) { "/projects/#{project.id}/boards/#{board.id}/lists" }
-
-    it "rejects a non member from deleting a list" do
-      delete v3_api("#{base_url}/#{dev_list.id}", non_member)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    it "rejects a user with guest role from deleting a list" do
-      delete v3_api("#{base_url}/#{dev_list.id}", guest)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    it "returns 404 error if list id not found" do
-      delete v3_api("#{base_url}/44444", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    context "when the user is project owner" do
-      set(:owner) { create(:user) }
-
-      before do
-        project.update(namespace: owner.namespace)
-      end
-
-      it "deletes the list if an admin requests it" do
-        delete v3_api("#{base_url}/#{dev_list.id}", owner)
-
-        expect(response).to have_gitlab_http_status(200)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/branches_spec.rb b/spec/requests/api/v3/branches_spec.rb
deleted file mode 100644
index 1e038595a1f..00000000000
--- a/spec/requests/api/v3/branches_spec.rb
+++ /dev/null
@@ -1,120 +0,0 @@
-require 'spec_helper'
-require 'mime/types'
-
-describe API::V3::Branches do
-  set(:user) { create(:user) }
-  set(:user2) { create(:user) }
-  set(:project) { create(:project, :repository, creator: user) }
-  set(:master) { create(:project_member, :master, user: user, project: project) }
-  set(:guest) { create(:project_member, :guest, user: user2, project: project) }
-  let!(:branch_name) { 'feature' }
-  let!(:branch_sha) { '0b4bc9a49b562e85de7cc9e834518ea6828729b9' }
-  let!(:branch_with_dot) { CreateBranchService.new(project, user).execute("with.1.2.3", "master") }
-
-  describe "GET /projects/:id/repository/branches" do
-    it "returns an array of project branches" do
-      project.repository.expire_all_method_caches
-
-      get v3_api("/projects/#{project.id}/repository/branches", user), per_page: 100
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      branch_names = json_response.map { |x| x['name'] }
-      expect(branch_names).to match_array(project.repository.branch_names)
-    end
-  end
-
-  describe "DELETE /projects/:id/repository/branches/:branch" do
-    before do
-      allow_any_instance_of(Repository).to receive(:rm_branch).and_return(true)
-    end
-
-    it "removes branch" do
-      delete v3_api("/projects/#{project.id}/repository/branches/#{branch_name}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['branch_name']).to eq(branch_name)
-    end
-
-    it "removes a branch with dots in the branch name" do
-      delete v3_api("/projects/#{project.id}/repository/branches/with.1.2.3", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['branch_name']).to eq("with.1.2.3")
-    end
-
-    it 'returns 404 if branch not exists' do
-      delete v3_api("/projects/#{project.id}/repository/branches/foobar", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe "DELETE /projects/:id/repository/merged_branches" do
-    before do
-      allow_any_instance_of(Repository).to receive(:rm_branch).and_return(true)
-    end
-
-    it 'returns 200' do
-      delete v3_api("/projects/#{project.id}/repository/merged_branches", user)
-
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it 'returns a 403 error if guest' do
-      delete v3_api("/projects/#{project.id}/repository/merged_branches", user2)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-  end
-
-  describe "POST /projects/:id/repository/branches" do
-    it "creates a new branch" do
-      post v3_api("/projects/#{project.id}/repository/branches", user),
-           branch_name: 'feature1',
-           ref: branch_sha
-
-      expect(response).to have_gitlab_http_status(201)
-
-      expect(json_response['name']).to eq('feature1')
-      expect(json_response['commit']['id']).to eq(branch_sha)
-    end
-
-    it "denies for user without push access" do
-      post v3_api("/projects/#{project.id}/repository/branches", user2),
-           branch_name: branch_name,
-           ref: branch_sha
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    it 'returns 400 if branch name is invalid' do
-      post v3_api("/projects/#{project.id}/repository/branches", user),
-           branch_name: 'new design',
-           ref: branch_sha
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']).to eq('Branch name is invalid')
-    end
-
-    it 'returns 400 if branch already exists' do
-      post v3_api("/projects/#{project.id}/repository/branches", user),
-           branch_name: 'new_design1',
-           ref: branch_sha
-      expect(response).to have_gitlab_http_status(201)
-
-      post v3_api("/projects/#{project.id}/repository/branches", user),
-           branch_name: 'new_design1',
-           ref: branch_sha
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']).to eq('Branch already exists')
-    end
-
-    it 'returns 400 if ref name is invalid' do
-      post v3_api("/projects/#{project.id}/repository/branches", user),
-           branch_name: 'new_design3',
-           ref: 'foo'
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']).to eq('Invalid reference name')
-    end
-  end
-end
diff --git a/spec/requests/api/v3/broadcast_messages_spec.rb b/spec/requests/api/v3/broadcast_messages_spec.rb
deleted file mode 100644
index d9641011491..00000000000
--- a/spec/requests/api/v3/broadcast_messages_spec.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::BroadcastMessages do
-  set(:user)  { create(:user) }
-  set(:admin) { create(:admin) }
-
-  describe 'DELETE /broadcast_messages/:id' do
-    set(:message) { create(:broadcast_message) }
-
-    it 'returns a 401 for anonymous users' do
-      delete v3_api("/broadcast_messages/#{message.id}"),
-        attributes_for(:broadcast_message)
-
-      expect(response).to have_gitlab_http_status(401)
-    end
-
-    it 'returns a 403 for users' do
-      delete v3_api("/broadcast_messages/#{message.id}", user),
-        attributes_for(:broadcast_message)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    it 'deletes the broadcast message for admins' do
-      expect do
-        delete v3_api("/broadcast_messages/#{message.id}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-      end.to change { BroadcastMessage.count }.by(-1)
-    end
-  end
-end
diff --git a/spec/requests/api/v3/builds_spec.rb b/spec/requests/api/v3/builds_spec.rb
deleted file mode 100644
index 00f067889a0..00000000000
--- a/spec/requests/api/v3/builds_spec.rb
+++ /dev/null
@@ -1,550 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Builds do
-  set(:user) { create(:user) }
-  let(:api_user) { user }
-  set(:project) { create(:project, :repository, creator: user, public_builds: false) }
-  let!(:developer) { create(:project_member, :developer, user: user, project: project) }
-  let(:reporter) { create(:project_member, :reporter, project: project) }
-  let(:guest) { create(:project_member, :guest, project: project) }
-  let(:pipeline) { create(:ci_empty_pipeline, project: project, sha: project.commit.id, ref: project.default_branch) }
-  let(:build) { create(:ci_build, pipeline: pipeline) }
-
-  describe 'GET /projects/:id/builds ' do
-    let(:query) { '' }
-
-    before do |example|
-      build
-
-      create(:ci_build, :skipped, pipeline: pipeline)
-
-      unless example.metadata[:skip_before_request]
-        get v3_api("/projects/#{project.id}/builds?#{query}", api_user)
-      end
-    end
-
-    context 'authorized user' do
-      it 'returns project builds' do
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-      end
-
-      it 'returns correct values' do
-        expect(json_response).not_to be_empty
-        expect(json_response.first['commit']['id']).to eq project.commit.id
-      end
-
-      it 'returns pipeline data' do
-        json_build = json_response.first
-        expect(json_build['pipeline']).not_to be_empty
-        expect(json_build['pipeline']['id']).to eq build.pipeline.id
-        expect(json_build['pipeline']['ref']).to eq build.pipeline.ref
-        expect(json_build['pipeline']['sha']).to eq build.pipeline.sha
-        expect(json_build['pipeline']['status']).to eq build.pipeline.status
-      end
-
-      it 'avoids N+1 queries', :skip_before_request do
-        first_build = create(:ci_build, :artifacts, pipeline: pipeline)
-        first_build.runner = create(:ci_runner)
-        first_build.user = create(:user)
-        first_build.save
-
-        control_count = ActiveRecord::QueryRecorder.new { go }.count
-
-        second_pipeline = create(:ci_empty_pipeline, project: project, sha: project.commit.id, ref: project.default_branch)
-        second_build = create(:ci_build, :artifacts, pipeline: second_pipeline)
-        second_build.runner = create(:ci_runner)
-        second_build.user = create(:user)
-        second_build.save
-
-        expect { go }.not_to exceed_query_limit(control_count)
-      end
-
-      context 'filter project with one scope element' do
-        let(:query) { 'scope=pending' }
-
-        it do
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-        end
-      end
-
-      context 'filter project with scope skipped' do
-        let(:query) { 'scope=skipped' }
-        let(:json_build) { json_response.first }
-
-        it 'return builds with status skipped' do
-          expect(response).to have_gitlab_http_status 200
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq 1
-          expect(json_build['status']).to eq 'skipped'
-        end
-      end
-
-      context 'filter project with array of scope elements' do
-        let(:query) { 'scope[0]=pending&scope[1]=running' }
-
-        it do
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-        end
-      end
-
-      context 'respond 400 when scope contains invalid state' do
-        let(:query) { 'scope[0]=pending&scope[1]=unknown_status' }
-
-        it { expect(response).to have_gitlab_http_status(400) }
-      end
-    end
-
-    context 'unauthorized user' do
-      let(:api_user) { nil }
-
-      it 'does not return project builds' do
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    def go
-      get v3_api("/projects/#{project.id}/builds?#{query}", api_user)
-    end
-  end
-
-  describe 'GET /projects/:id/repository/commits/:sha/builds' do
-    before do
-      build
-    end
-
-    context 'when commit does not exist in repository' do
-      before do
-        get v3_api("/projects/#{project.id}/repository/commits/1a271fd1/builds", api_user)
-      end
-
-      it 'responds with 404' do
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when commit exists in repository' do
-      context 'when user is authorized' do
-        context 'when pipeline has jobs' do
-          before do
-            create(:ci_pipeline, project: project, sha: project.commit.id)
-            create(:ci_build, pipeline: pipeline)
-            create(:ci_build)
-
-            get v3_api("/projects/#{project.id}/repository/commits/#{project.commit.id}/builds", api_user)
-          end
-
-          it 'returns project jobs for specific commit' do
-            expect(response).to have_gitlab_http_status(200)
-            expect(response).to include_pagination_headers
-            expect(json_response).to be_an Array
-            expect(json_response.size).to eq 2
-          end
-
-          it 'returns pipeline data' do
-            json_build = json_response.first
-            expect(json_build['pipeline']).not_to be_empty
-            expect(json_build['pipeline']['id']).to eq build.pipeline.id
-            expect(json_build['pipeline']['ref']).to eq build.pipeline.ref
-            expect(json_build['pipeline']['sha']).to eq build.pipeline.sha
-            expect(json_build['pipeline']['status']).to eq build.pipeline.status
-          end
-        end
-
-        context 'when pipeline has no jobs' do
-          before do
-            branch_head = project.commit('feature').id
-            get v3_api("/projects/#{project.id}/repository/commits/#{branch_head}/builds", api_user)
-          end
-
-          it 'returns an empty array' do
-            expect(response).to have_gitlab_http_status(200)
-            expect(json_response).to be_an Array
-            expect(json_response).to be_empty
-          end
-        end
-      end
-
-      context 'when user is not authorized' do
-        before do
-          create(:ci_pipeline, project: project, sha: project.commit.id)
-          create(:ci_build, pipeline: pipeline)
-
-          get v3_api("/projects/#{project.id}/repository/commits/#{project.commit.id}/builds", nil)
-        end
-
-        it 'does not return project jobs' do
-          expect(response).to have_gitlab_http_status(401)
-          expect(json_response.except('message')).to be_empty
-        end
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/builds/:build_id' do
-    before do
-      get v3_api("/projects/#{project.id}/builds/#{build.id}", api_user)
-    end
-
-    context 'authorized user' do
-      it 'returns specific job data' do
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq('test')
-      end
-
-      it 'returns pipeline data' do
-        json_build = json_response
-        expect(json_build['pipeline']).not_to be_empty
-        expect(json_build['pipeline']['id']).to eq build.pipeline.id
-        expect(json_build['pipeline']['ref']).to eq build.pipeline.ref
-        expect(json_build['pipeline']['sha']).to eq build.pipeline.sha
-        expect(json_build['pipeline']['status']).to eq build.pipeline.status
-      end
-    end
-
-    context 'unauthorized user' do
-      let(:api_user) { nil }
-
-      it 'does not return specific job data' do
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/builds/:build_id/artifacts' do
-    before do
-      stub_artifacts_object_storage
-      get v3_api("/projects/#{project.id}/builds/#{build.id}/artifacts", api_user)
-    end
-
-    context 'job with artifacts' do
-      context 'when artifacts are stored locally' do
-        let(:build) { create(:ci_build, :artifacts, pipeline: pipeline) }
-
-        context 'authorized user' do
-          let(:download_headers) do
-            { 'Content-Transfer-Encoding' => 'binary',
-              'Content-Disposition' => 'attachment; filename=ci_build_artifacts.zip' }
-          end
-
-          it 'returns specific job artifacts' do
-            expect(response).to have_http_status(200)
-            expect(response.headers).to include(download_headers)
-            expect(response.body).to match_file(build.artifacts_file.file.file)
-          end
-        end
-      end
-
-      context 'when artifacts are stored remotely' do
-        let(:build) { create(:ci_build, pipeline: pipeline) }
-        let!(:artifact) { create(:ci_job_artifact, :archive, :remote_store, job: build) }
-
-        it 'returns location redirect' do
-          get v3_api("/projects/#{project.id}/builds/#{build.id}/artifacts", api_user)
-
-          expect(response).to have_gitlab_http_status(302)
-        end
-      end
-
-      context 'unauthorized user' do
-        let(:api_user) { nil }
-
-        it 'does not return specific job artifacts' do
-          expect(response).to have_gitlab_http_status(401)
-        end
-      end
-    end
-
-    it 'does not return job artifacts if not uploaded' do
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET /projects/:id/artifacts/:ref_name/download?job=name' do
-    let(:api_user) { reporter.user }
-    let(:build) { create(:ci_build, :artifacts, pipeline: pipeline) }
-
-    before do
-      stub_artifacts_object_storage
-      build.success
-    end
-
-    def path_for_ref(ref = pipeline.ref, job = build.name)
-      v3_api("/projects/#{project.id}/builds/artifacts/#{ref}/download?job=#{job}", api_user)
-    end
-
-    context 'when not logged in' do
-      let(:api_user) { nil }
-
-      before do
-        get path_for_ref
-      end
-
-      it 'gives 401' do
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when logging as guest' do
-      let(:api_user) { guest.user }
-
-      before do
-        get path_for_ref
-      end
-
-      it 'gives 403' do
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'non-existing job' do
-      shared_examples 'not found' do
-        it { expect(response).to have_gitlab_http_status(:not_found) }
-      end
-
-      context 'has no such ref' do
-        before do
-          get path_for_ref('TAIL', build.name)
-        end
-
-        it_behaves_like 'not found'
-      end
-
-      context 'has no such job' do
-        before do
-          get path_for_ref(pipeline.ref, 'NOBUILD')
-        end
-
-        it_behaves_like 'not found'
-      end
-    end
-
-    context 'find proper job' do
-      shared_examples 'a valid file' do
-        context 'when artifacts are stored locally' do
-          let(:download_headers) do
-            { 'Content-Transfer-Encoding' => 'binary',
-              'Content-Disposition' =>
-                "attachment; filename=#{build.artifacts_file.filename}" }
-          end
-
-          it { expect(response).to have_http_status(200) }
-          it { expect(response.headers).to include(download_headers) }
-        end
-
-        context 'when artifacts are stored remotely' do
-          let(:build) { create(:ci_build, pipeline: pipeline) }
-          let!(:artifact) { create(:ci_job_artifact, :archive, :remote_store, job: build) }
-
-          before do
-            build.reload
-
-            get v3_api("/projects/#{project.id}/builds/#{build.id}/artifacts", api_user)
-          end
-
-          it 'returns location redirect' do
-            expect(response).to have_http_status(302)
-          end
-        end
-      end
-
-      context 'with regular branch' do
-        before do
-          pipeline.reload
-          pipeline.update(ref: 'master',
-                          sha: project.commit('master').sha)
-
-          get path_for_ref('master')
-        end
-
-        it_behaves_like 'a valid file'
-      end
-
-      context 'with branch name containing slash' do
-        before do
-          pipeline.reload
-          pipeline.update(ref: 'improve/awesome',
-                          sha: project.commit('improve/awesome').sha)
-        end
-
-        before do
-          get path_for_ref('improve/awesome')
-        end
-
-        it_behaves_like 'a valid file'
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/builds/:build_id/trace' do
-    let(:build) { create(:ci_build, :trace_live, pipeline: pipeline) }
-
-    before do
-      get v3_api("/projects/#{project.id}/builds/#{build.id}/trace", api_user)
-    end
-
-    context 'authorized user' do
-      it 'returns specific job trace' do
-        expect(response).to have_gitlab_http_status(200)
-        expect(response.body).to eq(build.trace.raw)
-      end
-    end
-
-    context 'unauthorized user' do
-      let(:api_user) { nil }
-
-      it 'does not return specific job trace' do
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/builds/:build_id/cancel' do
-    before do
-      post v3_api("/projects/#{project.id}/builds/#{build.id}/cancel", api_user)
-    end
-
-    context 'authorized user' do
-      context 'user with :update_build persmission' do
-        it 'cancels running or pending job' do
-          expect(response).to have_gitlab_http_status(201)
-          expect(project.builds.first.status).to eq('canceled')
-        end
-      end
-
-      context 'user without :update_build permission' do
-        let(:api_user) { reporter.user }
-
-        it 'does not cancel job' do
-          expect(response).to have_gitlab_http_status(403)
-        end
-      end
-    end
-
-    context 'unauthorized user' do
-      let(:api_user) { nil }
-
-      it 'does not cancel job' do
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/builds/:build_id/retry' do
-    let(:build) { create(:ci_build, :canceled, pipeline: pipeline) }
-
-    before do
-      post v3_api("/projects/#{project.id}/builds/#{build.id}/retry", api_user)
-    end
-
-    context 'authorized user' do
-      context 'user with :update_build permission' do
-        it 'retries non-running job' do
-          expect(response).to have_gitlab_http_status(201)
-          expect(project.builds.first.status).to eq('canceled')
-          expect(json_response['status']).to eq('pending')
-        end
-      end
-
-      context 'user without :update_build permission' do
-        let(:api_user) { reporter.user }
-
-        it 'does not retry job' do
-          expect(response).to have_gitlab_http_status(403)
-        end
-      end
-    end
-
-    context 'unauthorized user' do
-      let(:api_user) { nil }
-
-      it 'does not retry job' do
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/builds/:build_id/erase' do
-    before do
-      project.add_master(user)
-
-      post v3_api("/projects/#{project.id}/builds/#{build.id}/erase", user)
-    end
-
-    context 'job is erasable' do
-      let(:build) { create(:ci_build, :trace_artifact, :artifacts, :success, project: project, pipeline: pipeline) }
-
-      it 'erases job content' do
-        expect(response.status).to eq 201
-        expect(build).not_to have_trace
-        expect(build.artifacts_file.exists?).to be_falsy
-        expect(build.artifacts_metadata.exists?).to be_falsy
-      end
-
-      it 'updates job' do
-        expect(build.reload.erased_at).to be_truthy
-        expect(build.reload.erased_by).to eq user
-      end
-    end
-
-    context 'job is not erasable' do
-      let(:build) { create(:ci_build, :trace_live, project: project, pipeline: pipeline) }
-
-      it 'responds with forbidden' do
-        expect(response.status).to eq 403
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/builds/:build_id/artifacts/keep' do
-    before do
-      post v3_api("/projects/#{project.id}/builds/#{build.id}/artifacts/keep", user)
-    end
-
-    context 'artifacts did not expire' do
-      let(:build) do
-        create(:ci_build, :trace_artifact, :artifacts, :success,
-               project: project, pipeline: pipeline, artifacts_expire_at: Time.now + 7.days)
-      end
-
-      it 'keeps artifacts' do
-        expect(response.status).to eq 200
-        expect(build.reload.artifacts_expire_at).to be_nil
-      end
-    end
-
-    context 'no artifacts' do
-      let(:build) { create(:ci_build, project: project, pipeline: pipeline) }
-
-      it 'responds with not found' do
-        expect(response.status).to eq 404
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/builds/:build_id/play' do
-    before do
-      post v3_api("/projects/#{project.id}/builds/#{build.id}/play", user)
-    end
-
-    context 'on an playable job' do
-      let(:build) { create(:ci_build, :manual, project: project, pipeline: pipeline) }
-
-      it 'plays the job' do
-        expect(response).to have_gitlab_http_status 200
-        expect(json_response['user']['id']).to eq(user.id)
-        expect(json_response['id']).to eq(build.id)
-      end
-    end
-
-    context 'on a non-playable job' do
-      it 'returns a status code 400, Bad Request' do
-        expect(response).to have_gitlab_http_status 400
-        expect(response.body).to match("Unplayable Job")
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/commits_spec.rb b/spec/requests/api/v3/commits_spec.rb
deleted file mode 100644
index 9ef3b859001..00000000000
--- a/spec/requests/api/v3/commits_spec.rb
+++ /dev/null
@@ -1,603 +0,0 @@
-require 'spec_helper'
-require 'mime/types'
-
-describe API::V3::Commits do
-  let(:user) { create(:user) }
-  let(:user2) { create(:user) }
-  let!(:project) { create(:project, :repository, creator: user, namespace: user.namespace) }
-  let!(:guest) { create(:project_member, :guest, user: user2, project: project) }
-  let!(:note) { create(:note_on_commit, author: user, project: project, commit_id: project.repository.commit.id, note: 'a comment on a commit') }
-  let!(:another_note) { create(:note_on_commit, author: user, project: project, commit_id: project.repository.commit.id, note: 'another comment on a commit') }
-
-  before { project.add_reporter(user) }
-
-  describe "List repository commits" do
-    context "authorized user" do
-      before { project.add_reporter(user2) }
-
-      it "returns project commits" do
-        commit = project.repository.commit
-        get v3_api("/projects/#{project.id}/repository/commits", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['id']).to eq(commit.id)
-        expect(json_response.first['committer_name']).to eq(commit.committer_name)
-        expect(json_response.first['committer_email']).to eq(commit.committer_email)
-      end
-    end
-
-    context "unauthorized user" do
-      it "does not return project commits" do
-        get v3_api("/projects/#{project.id}/repository/commits")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "since optional parameter" do
-      it "returns project commits since provided parameter" do
-        commits = project.repository.commits("master", limit: 2)
-        since = commits.second.created_at
-
-        get v3_api("/projects/#{project.id}/repository/commits?since=#{since.utc.iso8601}", user)
-
-        expect(json_response.size).to eq 2
-        expect(json_response.first["id"]).to eq(commits.first.id)
-        expect(json_response.second["id"]).to eq(commits.second.id)
-      end
-    end
-
-    context "until optional parameter" do
-      it "returns project commits until provided parameter" do
-        commits = project.repository.commits("master", limit: 20)
-        before = commits.second.created_at
-
-        get v3_api("/projects/#{project.id}/repository/commits?until=#{before.utc.iso8601}", user)
-
-        if commits.size == 20
-          expect(json_response.size).to eq(20)
-        else
-          expect(json_response.size).to eq(commits.size - 1)
-        end
-
-        expect(json_response.first["id"]).to eq(commits.second.id)
-        expect(json_response.second["id"]).to eq(commits.third.id)
-      end
-    end
-
-    context "invalid xmlschema date parameters" do
-      it "returns an invalid parameter error message" do
-        get v3_api("/projects/#{project.id}/repository/commits?since=invalid-date", user)
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('since is invalid')
-      end
-    end
-
-    context "path optional parameter" do
-      it "returns project commits matching provided path parameter" do
-        path = 'files/ruby/popen.rb'
-
-        get v3_api("/projects/#{project.id}/repository/commits?path=#{path}", user)
-
-        expect(json_response.size).to eq(3)
-        expect(json_response.first["id"]).to eq("570e7b2abdd848b95f2f578043fc23bd6f6fd24d")
-      end
-    end
-  end
-
-  describe "POST /projects/:id/repository/commits" do
-    let!(:url) { "/projects/#{project.id}/repository/commits" }
-
-    it 'returns a 403 unauthorized for user without permissions' do
-      post v3_api(url, user2)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    it 'returns a 400 bad request if no params are given' do
-      post v3_api(url, user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    describe 'create' do
-      let(:message) { 'Created file' }
-      let!(:invalid_c_params) do
-        {
-          branch_name: 'master',
-          commit_message: message,
-          actions: [
-            {
-              action: 'create',
-              file_path: 'files/ruby/popen.rb',
-              content: 'puts 8'
-            }
-          ]
-        }
-      end
-      let!(:valid_c_params) do
-        {
-          branch_name: 'master',
-          commit_message: message,
-          actions: [
-            {
-              action: 'create',
-              file_path: 'foo/bar/baz.txt',
-              content: 'puts 8'
-            }
-          ]
-        }
-      end
-
-      it 'a new file in project repo' do
-        post v3_api(url, user), valid_c_params
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq(message)
-        expect(json_response['committer_name']).to eq(user.name)
-        expect(json_response['committer_email']).to eq(user.email)
-      end
-
-      it 'returns a 400 bad request if file exists' do
-        post v3_api(url, user), invalid_c_params
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      context 'with project path containing a dot in URL' do
-        let!(:user) { create(:user, username: 'foo.bar') }
-        let(:url) { "/projects/#{CGI.escape(project.full_path)}/repository/commits" }
-
-        it 'a new file in project repo' do
-          post v3_api(url, user), valid_c_params
-
-          expect(response).to have_gitlab_http_status(201)
-        end
-      end
-    end
-
-    describe 'delete' do
-      let(:message) { 'Deleted file' }
-      let!(:invalid_d_params) do
-        {
-          branch_name: 'markdown',
-          commit_message: message,
-          actions: [
-            {
-              action: 'delete',
-              file_path: 'doc/api/projects.md'
-            }
-          ]
-        }
-      end
-      let!(:valid_d_params) do
-        {
-          branch_name: 'markdown',
-          commit_message: message,
-          actions: [
-            {
-              action: 'delete',
-              file_path: 'doc/api/users.md'
-            }
-          ]
-        }
-      end
-
-      it 'an existing file in project repo' do
-        post v3_api(url, user), valid_d_params
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq(message)
-      end
-
-      it 'returns a 400 bad request if file does not exist' do
-        post v3_api(url, user), invalid_d_params
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-    end
-
-    describe 'move' do
-      let(:message) { 'Moved file' }
-      let!(:invalid_m_params) do
-        {
-          branch_name: 'feature',
-          commit_message: message,
-          actions: [
-            {
-              action: 'move',
-              file_path: 'CHANGELOG',
-              previous_path: 'VERSION',
-              content: '6.7.0.pre'
-            }
-          ]
-        }
-      end
-      let!(:valid_m_params) do
-        {
-          branch_name: 'feature',
-          commit_message: message,
-          actions: [
-            {
-              action: 'move',
-              file_path: 'VERSION.txt',
-              previous_path: 'VERSION',
-              content: '6.7.0.pre'
-            }
-          ]
-        }
-      end
-
-      it 'an existing file in project repo' do
-        post v3_api(url, user), valid_m_params
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq(message)
-      end
-
-      it 'returns a 400 bad request if file does not exist' do
-        post v3_api(url, user), invalid_m_params
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-    end
-
-    describe 'update' do
-      let(:message) { 'Updated file' }
-      let!(:invalid_u_params) do
-        {
-          branch_name: 'master',
-          commit_message: message,
-          actions: [
-            {
-              action: 'update',
-              file_path: 'foo/bar.baz',
-              content: 'puts 8'
-            }
-          ]
-        }
-      end
-      let!(:valid_u_params) do
-        {
-          branch_name: 'master',
-          commit_message: message,
-          actions: [
-            {
-              action: 'update',
-              file_path: 'files/ruby/popen.rb',
-              content: 'puts 8'
-            }
-          ]
-        }
-      end
-
-      it 'an existing file in project repo' do
-        post v3_api(url, user), valid_u_params
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq(message)
-      end
-
-      it 'returns a 400 bad request if file does not exist' do
-        post v3_api(url, user), invalid_u_params
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-    end
-
-    context "multiple operations" do
-      let(:message) { 'Multiple actions' }
-      let!(:invalid_mo_params) do
-        {
-          branch_name: 'master',
-          commit_message: message,
-          actions: [
-            {
-              action: 'create',
-              file_path: 'files/ruby/popen.rb',
-              content: 'puts 8'
-            },
-            {
-              action: 'delete',
-              file_path: 'doc/v3_api/projects.md'
-            },
-            {
-              action: 'move',
-              file_path: 'CHANGELOG',
-              previous_path: 'VERSION',
-              content: '6.7.0.pre'
-            },
-            {
-              action: 'update',
-              file_path: 'foo/bar.baz',
-              content: 'puts 8'
-            }
-          ]
-        }
-      end
-      let!(:valid_mo_params) do
-        {
-          branch_name: 'master',
-          commit_message: message,
-          actions: [
-            {
-              action: 'create',
-              file_path: 'foo/bar/baz.txt',
-              content: 'puts 8'
-            },
-            {
-              action: 'delete',
-              file_path: 'Gemfile.zip'
-            },
-            {
-              action: 'move',
-              file_path: 'VERSION.txt',
-              previous_path: 'VERSION',
-              content: '6.7.0.pre'
-            },
-            {
-              action: 'update',
-              file_path: 'files/ruby/popen.rb',
-              content: 'puts 8'
-            }
-          ]
-        }
-      end
-
-      it 'are commited as one in project repo' do
-        post v3_api(url, user), valid_mo_params
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq(message)
-      end
-
-      it 'return a 400 bad request if there are any issues' do
-        post v3_api(url, user), invalid_mo_params
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-    end
-  end
-
-  describe "Get a single commit" do
-    context "authorized user" do
-      it "returns a commit by sha" do
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['id']).to eq(project.repository.commit.id)
-        expect(json_response['title']).to eq(project.repository.commit.title)
-        expect(json_response['stats']['additions']).to eq(project.repository.commit.stats.additions)
-        expect(json_response['stats']['deletions']).to eq(project.repository.commit.stats.deletions)
-        expect(json_response['stats']['total']).to eq(project.repository.commit.stats.total)
-      end
-
-      it "returns a 404 error if not found" do
-        get v3_api("/projects/#{project.id}/repository/commits/invalid_sha", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "returns nil for commit without CI" do
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['status']).to be_nil
-      end
-
-      it "returns status for CI" do
-        pipeline = project.pipelines.create(source: :push, ref: 'master', sha: project.repository.commit.sha, protected: false)
-        pipeline.update(status: 'success')
-
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['status']).to eq(pipeline.status)
-      end
-
-      it "returns status for CI when pipeline is created" do
-        project.pipelines.create(source: :push, ref: 'master', sha: project.repository.commit.sha, protected: false)
-
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['status']).to eq("created")
-      end
-
-      context 'when stat param' do
-        let(:project_id) { project.id }
-        let(:commit_id) { project.repository.commit.id }
-        let(:route) { "/projects/#{project_id}/repository/commits/#{commit_id}" }
-
-        it 'is not present return stats by default' do
-          get v3_api(route, user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to include 'stats'
-        end
-
-        it "is false it does not include stats" do
-          get v3_api(route, user), stats: false
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).not_to include 'stats'
-        end
-
-        it "is true it includes stats" do
-          get v3_api(route, user), stats: true
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to include 'stats'
-        end
-      end
-    end
-
-    context "unauthorized user" do
-      it "does not return the selected commit" do
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe "Get the diff of a commit" do
-    context "authorized user" do
-      before { project.add_reporter(user2) }
-
-      it "returns the diff of the selected commit" do
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/diff", user)
-        expect(response).to have_gitlab_http_status(200)
-
-        expect(json_response).to be_an Array
-        expect(json_response.length).to be >= 1
-        expect(json_response.first.keys).to include "diff"
-      end
-
-      it "returns a 404 error if invalid commit" do
-        get v3_api("/projects/#{project.id}/repository/commits/invalid_sha/diff", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context "unauthorized user" do
-      it "does not return the diff of the selected commit" do
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/diff")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'Get the comments of a commit' do
-    context 'authorized user' do
-      it 'returns merge_request comments' do
-        get v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/comments", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
-        expect(json_response.first['note']).to eq('a comment on a commit')
-        expect(json_response.first['author']['id']).to eq(user.id)
-      end
-
-      it 'returns a 404 error if merge_request_id not found' do
-        get v3_api("/projects/#{project.id}/repository/commits/1234ab/comments", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'does not return the diff of the selected commit' do
-        get v3_api("/projects/#{project.id}/repository/commits/1234ab/comments")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'POST :id/repository/commits/:sha/cherry_pick' do
-    let(:master_pickable_commit)  { project.commit('7d3b0f7cff5f37573aea97cebfd5692ea1689924') }
-
-    context 'authorized user' do
-      it 'cherry picks a commit' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick", user), branch: 'master'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq(master_pickable_commit.title)
-        expect(json_response['message']).to eq(master_pickable_commit.cherry_pick_message(user))
-        expect(json_response['author_name']).to eq(master_pickable_commit.author_name)
-        expect(json_response['committer_name']).to eq(user.name)
-      end
-
-      it 'returns 400 if commit is already included in the target branch' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick", user), branch: 'markdown'
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']).to include('Sorry, we cannot cherry-pick this commit automatically.')
-      end
-
-      it 'returns 400 if you are not allowed to push to the target branch' do
-        project.add_developer(user2)
-        protected_branch = create(:protected_branch, project: project, name: 'feature')
-
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick", user2), branch: protected_branch.name
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']).to eq('You are not allowed to push into this branch')
-      end
-
-      it 'returns 400 for missing parameters' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick", user)
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('branch is missing')
-      end
-
-      it 'returns 404 if commit is not found' do
-        post v3_api("/projects/#{project.id}/repository/commits/abcd0123/cherry_pick", user), branch: 'master'
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Commit Not Found')
-      end
-
-      it 'returns 404 if branch is not found' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick", user), branch: 'foo'
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Branch Not Found')
-      end
-
-      it 'returns 400 for missing parameters' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick", user)
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('branch is missing')
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'does not cherry pick the commit' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{master_pickable_commit.id}/cherry_pick"), branch: 'master'
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'Post comment to commit' do
-    context 'authorized user' do
-      it 'returns comment' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/comments", user), note: 'My comment'
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['note']).to eq('My comment')
-        expect(json_response['path']).to be_nil
-        expect(json_response['line']).to be_nil
-        expect(json_response['line_type']).to be_nil
-      end
-
-      it 'returns the inline comment' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/comments", user), note: 'My comment', path: project.repository.commit.raw_diffs.first.new_path, line: 1, line_type: 'new'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['note']).to eq('My comment')
-        expect(json_response['path']).to eq(project.repository.commit.raw_diffs.first.new_path)
-        expect(json_response['line']).to eq(1)
-        expect(json_response['line_type']).to eq('new')
-      end
-
-      it 'returns 400 if note is missing' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/comments", user)
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns 404 if note is attached to non existent commit' do
-        post v3_api("/projects/#{project.id}/repository/commits/1234ab/comments", user), note: 'My comment'
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'does not return the diff of the selected commit' do
-        post v3_api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}/comments")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/deploy_keys_spec.rb b/spec/requests/api/v3/deploy_keys_spec.rb
deleted file mode 100644
index 501af587ad4..00000000000
--- a/spec/requests/api/v3/deploy_keys_spec.rb
+++ /dev/null
@@ -1,179 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::DeployKeys do
-  let(:user)        { create(:user) }
-  let(:admin)       { create(:admin) }
-  let(:project)     { create(:project, creator_id: user.id) }
-  let(:project2)    { create(:project, creator_id: user.id) }
-  let(:deploy_key)  { create(:deploy_key, public: true) }
-
-  let!(:deploy_keys_project) do
-    create(:deploy_keys_project, project: project, deploy_key: deploy_key)
-  end
-
-  describe 'GET /deploy_keys' do
-    context 'when unauthenticated' do
-      it 'should return authentication error' do
-        get v3_api('/deploy_keys')
-
-        expect(response.status).to eq(401)
-      end
-    end
-
-    context 'when authenticated as non-admin user' do
-      it 'should return a 403 error' do
-        get v3_api('/deploy_keys', user)
-
-        expect(response.status).to eq(403)
-      end
-    end
-
-    context 'when authenticated as admin' do
-      it 'should return all deploy keys' do
-        get v3_api('/deploy_keys', admin)
-
-        expect(response.status).to eq(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['id']).to eq(deploy_keys_project.deploy_key.id)
-      end
-    end
-  end
-
-  %w(deploy_keys keys).each do |path|
-    describe "GET /projects/:id/#{path}" do
-      before { deploy_key }
-
-      it 'should return array of ssh keys' do
-        get v3_api("/projects/#{project.id}/#{path}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['title']).to eq(deploy_key.title)
-      end
-    end
-
-    describe "GET /projects/:id/#{path}/:key_id" do
-      it 'should return a single key' do
-        get v3_api("/projects/#{project.id}/#{path}/#{deploy_key.id}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq(deploy_key.title)
-      end
-
-      it 'should return 404 Not Found with invalid ID' do
-        get v3_api("/projects/#{project.id}/#{path}/404", admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    describe "POST /projects/:id/deploy_keys" do
-      it 'should not create an invalid ssh key' do
-        post v3_api("/projects/#{project.id}/#{path}", admin), { title: 'invalid key' }
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('key is missing')
-      end
-
-      it 'should not create a key without title' do
-        post v3_api("/projects/#{project.id}/#{path}", admin), key: 'some key'
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('title is missing')
-      end
-
-      it 'should create new ssh key' do
-        key_attrs = attributes_for :another_key
-
-        expect do
-          post v3_api("/projects/#{project.id}/#{path}", admin), key_attrs
-        end.to change { project.deploy_keys.count }.by(1)
-      end
-
-      it 'returns an existing ssh key when attempting to add a duplicate' do
-        expect do
-          post v3_api("/projects/#{project.id}/#{path}", admin), { key: deploy_key.key, title: deploy_key.title }
-        end.not_to change { project.deploy_keys.count }
-
-        expect(response).to have_gitlab_http_status(201)
-      end
-
-      it 'joins an existing ssh key to a new project' do
-        expect do
-          post v3_api("/projects/#{project2.id}/#{path}", admin), { key: deploy_key.key, title: deploy_key.title }
-        end.to change { project2.deploy_keys.count }.by(1)
-
-        expect(response).to have_gitlab_http_status(201)
-      end
-
-      it 'accepts can_push parameter' do
-        key_attrs = attributes_for(:another_key).merge(can_push: true)
-
-        post v3_api("/projects/#{project.id}/#{path}", admin), key_attrs
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['can_push']).to eq(true)
-      end
-    end
-
-    describe "DELETE /projects/:id/#{path}/:key_id" do
-      before { deploy_key }
-
-      it 'should delete existing key' do
-        expect do
-          delete v3_api("/projects/#{project.id}/#{path}/#{deploy_key.id}", admin)
-        end.to change { project.deploy_keys.count }.by(-1)
-      end
-
-      it 'should return 404 Not Found with invalid ID' do
-        delete v3_api("/projects/#{project.id}/#{path}/404", admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    describe "POST /projects/:id/#{path}/:key_id/enable" do
-      let(:project2) { create(:project) }
-
-      context 'when the user can admin the project' do
-        it 'enables the key' do
-          expect do
-            post v3_api("/projects/#{project2.id}/#{path}/#{deploy_key.id}/enable", admin)
-          end.to change { project2.deploy_keys.count }.from(0).to(1)
-
-          expect(response).to have_gitlab_http_status(201)
-          expect(json_response['id']).to eq(deploy_key.id)
-        end
-      end
-
-      context 'when authenticated as non-admin user' do
-        it 'should return a 404 error' do
-          post v3_api("/projects/#{project2.id}/#{path}/#{deploy_key.id}/enable", user)
-
-          expect(response).to have_gitlab_http_status(404)
-        end
-      end
-    end
-
-    describe "DELETE /projects/:id/deploy_keys/:key_id/disable" do
-      context 'when the user can admin the project' do
-        it 'disables the key' do
-          expect do
-            delete v3_api("/projects/#{project.id}/#{path}/#{deploy_key.id}/disable", admin)
-          end.to change { project.deploy_keys.count }.from(1).to(0)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response['id']).to eq(deploy_key.id)
-        end
-      end
-
-      context 'when authenticated as non-admin user' do
-        it 'should return a 404 error' do
-          delete v3_api("/projects/#{project.id}/#{path}/#{deploy_key.id}/disable", user)
-
-          expect(response).to have_gitlab_http_status(404)
-        end
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/deployments_spec.rb b/spec/requests/api/v3/deployments_spec.rb
deleted file mode 100644
index ac86fbea498..00000000000
--- a/spec/requests/api/v3/deployments_spec.rb
+++ /dev/null
@@ -1,69 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Deployments do
-  let(:user)        { create(:user) }
-  let(:non_member)  { create(:user) }
-  let(:project)     { deployment.environment.project }
-  let!(:deployment) { create(:deployment) }
-
-  before do
-    project.add_master(user)
-  end
-
-  shared_examples 'a paginated resources' do
-    before do
-      # Fires the request
-      request
-    end
-
-    it 'has pagination headers' do
-      expect(response).to include_pagination_headers
-    end
-  end
-
-  describe 'GET /projects/:id/deployments' do
-    context 'as member of the project' do
-      it_behaves_like 'a paginated resources' do
-        let(:request) { get v3_api("/projects/#{project.id}/deployments", user) }
-      end
-
-      it 'returns projects deployments' do
-        get v3_api("/projects/#{project.id}/deployments", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(1)
-        expect(json_response.first['iid']).to eq(deployment.iid)
-        expect(json_response.first['sha']).to match /\A\h{40}\z/
-      end
-    end
-
-    context 'as non member' do
-      it 'returns a 404 status code' do
-        get v3_api("/projects/#{project.id}/deployments", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/deployments/:deployment_id' do
-    context 'as a member of the project' do
-      it 'returns the projects deployment' do
-        get v3_api("/projects/#{project.id}/deployments/#{deployment.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['sha']).to match /\A\h{40}\z/
-        expect(json_response['id']).to eq(deployment.id)
-      end
-    end
-
-    context 'as non member' do
-      it 'returns a 404 status code' do
-        get v3_api("/projects/#{project.id}/deployments/#{deployment.id}", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/environments_spec.rb b/spec/requests/api/v3/environments_spec.rb
deleted file mode 100644
index 68be5256b64..00000000000
--- a/spec/requests/api/v3/environments_spec.rb
+++ /dev/null
@@ -1,163 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Environments do
-  let(:user)          { create(:user) }
-  let(:non_member)    { create(:user) }
-  let(:project)       { create(:project, :private, namespace: user.namespace) }
-  let!(:environment)  { create(:environment, project: project) }
-
-  before do
-    project.add_master(user)
-  end
-
-  shared_examples 'a paginated resources' do
-    before do
-      # Fires the request
-      request
-    end
-
-    it 'has pagination headers' do
-      expect(response.headers).to include('X-Total')
-      expect(response.headers).to include('X-Total-Pages')
-      expect(response.headers).to include('X-Per-Page')
-      expect(response.headers).to include('X-Page')
-      expect(response.headers).to include('X-Next-Page')
-      expect(response.headers).to include('X-Prev-Page')
-      expect(response.headers).to include('Link')
-    end
-  end
-
-  describe 'GET /projects/:id/environments' do
-    context 'as member of the project' do
-      it_behaves_like 'a paginated resources' do
-        let(:request) { get v3_api("/projects/#{project.id}/environments", user) }
-      end
-
-      it 'returns project environments' do
-        get v3_api("/projects/#{project.id}/environments", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(1)
-        expect(json_response.first['name']).to eq(environment.name)
-        expect(json_response.first['external_url']).to eq(environment.external_url)
-        expect(json_response.first['project']['id']).to eq(project.id)
-        expect(json_response.first['project']['visibility_level']).to be_present
-      end
-    end
-
-    context 'as non member' do
-      it 'returns a 404 status code' do
-        get v3_api("/projects/#{project.id}/environments", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/environments' do
-    context 'as a member' do
-      it 'creates a environment with valid params' do
-        post v3_api("/projects/#{project.id}/environments", user), name: "mepmep"
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['name']).to eq('mepmep')
-        expect(json_response['slug']).to eq('mepmep')
-        expect(json_response['external']).to be nil
-      end
-
-      it 'requires name to be passed' do
-        post v3_api("/projects/#{project.id}/environments", user), external_url: 'test.gitlab.com'
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns a 400 if environment already exists' do
-        post v3_api("/projects/#{project.id}/environments", user), name: environment.name
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns a 400 if slug is specified' do
-        post v3_api("/projects/#{project.id}/environments", user), name: "foo", slug: "foo"
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response["error"]).to eq("slug is automatically generated and cannot be changed")
-      end
-    end
-
-    context 'a non member' do
-      it 'rejects the request' do
-        post v3_api("/projects/#{project.id}/environments", non_member), name: 'gitlab.com'
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns a 400 when the required params are missing' do
-        post v3_api("/projects/12345/environments", non_member), external_url: 'http://env.git.com'
-      end
-    end
-  end
-
-  describe 'PUT /projects/:id/environments/:environment_id' do
-    it 'returns a 200 if name and external_url are changed' do
-      url = 'https://mepmep.whatever.ninja'
-      put v3_api("/projects/#{project.id}/environments/#{environment.id}", user),
-          name: 'Mepmep', external_url: url
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['name']).to eq('Mepmep')
-      expect(json_response['external_url']).to eq(url)
-    end
-
-    it "won't allow slug to be changed" do
-      slug = environment.slug
-      api_url = v3_api("/projects/#{project.id}/environments/#{environment.id}", user)
-      put api_url, slug: slug + "-foo"
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response["error"]).to eq("slug is automatically generated and cannot be changed")
-    end
-
-    it "won't update the external_url if only the name is passed" do
-      url = environment.external_url
-      put v3_api("/projects/#{project.id}/environments/#{environment.id}", user),
-          name: 'Mepmep'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['name']).to eq('Mepmep')
-      expect(json_response['external_url']).to eq(url)
-    end
-
-    it 'returns a 404 if the environment does not exist' do
-      put v3_api("/projects/#{project.id}/environments/12345", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'DELETE /projects/:id/environments/:environment_id' do
-    context 'as a master' do
-      it 'returns a 200 for an existing environment' do
-        delete v3_api("/projects/#{project.id}/environments/#{environment.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-      end
-
-      it 'returns a 404 for non existing id' do
-        delete v3_api("/projects/#{project.id}/environments/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Not found')
-      end
-    end
-
-    context 'a non member' do
-      it 'rejects the request' do
-        delete v3_api("/projects/#{project.id}/environments/#{environment.id}", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/files_spec.rb b/spec/requests/api/v3/files_spec.rb
deleted file mode 100644
index 26a3d8870a0..00000000000
--- a/spec/requests/api/v3/files_spec.rb
+++ /dev/null
@@ -1,283 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Files do
-  # I have to remove periods from the end of the name
-  # This happened when the user's name had a suffix (i.e. "Sr.")
-  # This seems to be what git does under the hood. For example, this commit:
-  #
-  # $ git commit --author='Foo Sr. <foo@example.com>' -m 'Where's my trailing period?'
-  #
-  # results in this:
-  #
-  # $ git show --pretty
-  # ...
-  # Author: Foo Sr <foo@example.com>
-  # ...
-
-  let(:user) { create(:user) }
-  let!(:project) { create(:project, :repository, namespace: user.namespace ) }
-  let(:guest) { create(:user) { |u| project.add_guest(u) } }
-  let(:file_path) { 'files/ruby/popen.rb' }
-  let(:params) do
-    {
-      file_path: file_path,
-      ref: 'master'
-    }
-  end
-  let(:author_email) { 'user@example.org' }
-  let(:author_name) { 'John Doe' }
-
-  before { project.add_developer(user) }
-
-  describe "GET /projects/:id/repository/files" do
-    let(:route) { "/projects/#{project.id}/repository/files" }
-
-    shared_examples_for 'repository files' do
-      it "returns file info" do
-        get v3_api(route, current_user), params
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['file_path']).to eq(file_path)
-        expect(json_response['file_name']).to eq('popen.rb')
-        expect(json_response['last_commit_id']).to eq('570e7b2abdd848b95f2f578043fc23bd6f6fd24d')
-        expect(Base64.decode64(json_response['content']).lines.first).to eq("require 'fileutils'\n")
-      end
-
-      context 'when no params are given' do
-        it_behaves_like '400 response' do
-          let(:request) { get v3_api(route, current_user) }
-        end
-      end
-
-      context 'when file_path does not exist' do
-        let(:params) do
-          {
-            file_path: 'app/models/application.rb',
-            ref: 'master'
-          }
-        end
-
-        it_behaves_like '404 response' do
-          let(:request) { get v3_api(route, current_user), params }
-          let(:message) { '404 File Not Found' }
-        end
-      end
-
-      context 'when repository is disabled' do
-        include_context 'disabled repository'
-
-        it_behaves_like '403 response' do
-          let(:request) { get v3_api(route, current_user), params }
-        end
-      end
-    end
-
-    context 'when unauthenticated', 'and project is public' do
-      it_behaves_like 'repository files' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when unauthenticated', 'and project is private' do
-      it_behaves_like '404 response' do
-        let(:request) { get v3_api(route), params }
-        let(:message) { '404 Project Not Found' }
-      end
-    end
-
-    context 'when authenticated', 'as a developer' do
-      it_behaves_like 'repository files' do
-        let(:current_user) { user }
-      end
-    end
-
-    context 'when authenticated', 'as a guest' do
-      it_behaves_like '403 response' do
-        let(:request) { get v3_api(route, guest), params }
-      end
-    end
-  end
-
-  describe "POST /projects/:id/repository/files" do
-    let(:valid_params) do
-      {
-        file_path: 'newfile.rb',
-        branch_name: 'master',
-        content: 'puts 8',
-        commit_message: 'Added newfile'
-      }
-    end
-
-    it "creates a new file in project repo" do
-      post v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['file_path']).to eq('newfile.rb')
-      last_commit = project.repository.commit.raw
-      expect(last_commit.author_email).to eq(user.email)
-      expect(last_commit.author_name).to eq(user.name)
-    end
-
-    it "returns a 400 bad request if no params given" do
-      post v3_api("/projects/#{project.id}/repository/files", user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns a 400 if editor fails to create file" do
-      allow_any_instance_of(Repository).to receive(:create_file)
-        .and_raise(Gitlab::Git::CommitError, 'Cannot create file')
-
-      post v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    context "when specifying an author" do
-      it "creates a new file with the specified author" do
-        valid_params.merge!(author_email: author_email, author_name: author_name)
-
-        post v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-        expect(response).to have_gitlab_http_status(201)
-        last_commit = project.repository.commit.raw
-        expect(last_commit.author_email).to eq(author_email)
-        expect(last_commit.author_name).to eq(author_name)
-      end
-    end
-
-    context 'when the repo is empty' do
-      let!(:project) { create(:project_empty_repo, namespace: user.namespace ) }
-
-      it "creates a new file in project repo" do
-        post v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['file_path']).to eq('newfile.rb')
-        last_commit = project.repository.commit.raw
-        expect(last_commit.author_email).to eq(user.email)
-        expect(last_commit.author_name).to eq(user.name)
-      end
-    end
-  end
-
-  describe "PUT /projects/:id/repository/files" do
-    let(:valid_params) do
-      {
-        file_path: file_path,
-        branch_name: 'master',
-        content: 'puts 8',
-        commit_message: 'Changed file'
-      }
-    end
-
-    it "updates existing file in project repo" do
-      put v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['file_path']).to eq(file_path)
-      last_commit = project.repository.commit.raw
-      expect(last_commit.author_email).to eq(user.email)
-      expect(last_commit.author_name).to eq(user.name)
-    end
-
-    it "returns a 400 bad request if no params given" do
-      put v3_api("/projects/#{project.id}/repository/files", user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    context "when specifying an author" do
-      it "updates a file with the specified author" do
-        valid_params.merge!(author_email: author_email, author_name: author_name, content: "New content")
-
-        put v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-        expect(response).to have_gitlab_http_status(200)
-        last_commit = project.repository.commit.raw
-        expect(last_commit.author_email).to eq(author_email)
-        expect(last_commit.author_name).to eq(author_name)
-      end
-    end
-  end
-
-  describe "DELETE /projects/:id/repository/files" do
-    let(:valid_params) do
-      {
-        file_path: file_path,
-        branch_name: 'master',
-        commit_message: 'Changed file'
-      }
-    end
-
-    it "deletes existing file in project repo" do
-      delete v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['file_path']).to eq(file_path)
-      last_commit = project.repository.commit.raw
-      expect(last_commit.author_email).to eq(user.email)
-      expect(last_commit.author_name).to eq(user.name)
-    end
-
-    it "returns a 400 bad request if no params given" do
-      delete v3_api("/projects/#{project.id}/repository/files", user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns a 400 if fails to delete file" do
-      allow_any_instance_of(Repository).to receive(:delete_file).and_raise(Gitlab::Git::CommitError, 'Cannot delete file')
-
-      delete v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    context "when specifying an author" do
-      it "removes a file with the specified author" do
-        valid_params.merge!(author_email: author_email, author_name: author_name)
-
-        delete v3_api("/projects/#{project.id}/repository/files", user), valid_params
-
-        expect(response).to have_gitlab_http_status(200)
-        last_commit = project.repository.commit.raw
-        expect(last_commit.author_email).to eq(author_email)
-        expect(last_commit.author_name).to eq(author_name)
-      end
-    end
-  end
-
-  describe "POST /projects/:id/repository/files with binary file" do
-    let(:file_path) { 'test.bin' }
-    let(:put_params) do
-      {
-        file_path: file_path,
-        branch_name: 'master',
-        content: 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=',
-        commit_message: 'Binary file with a \n should not be touched',
-        encoding: 'base64'
-      }
-    end
-    let(:get_params) do
-      {
-        file_path: file_path,
-        ref: 'master'
-      }
-    end
-
-    before do
-      post v3_api("/projects/#{project.id}/repository/files", user), put_params
-    end
-
-    it "remains unchanged" do
-      get v3_api("/projects/#{project.id}/repository/files", user), get_params
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['file_path']).to eq(file_path)
-      expect(json_response['file_name']).to eq(file_path)
-      expect(json_response['content']).to eq(put_params[:content])
-    end
-  end
-end
diff --git a/spec/requests/api/v3/groups_spec.rb b/spec/requests/api/v3/groups_spec.rb
deleted file mode 100644
index a1cdf583de3..00000000000
--- a/spec/requests/api/v3/groups_spec.rb
+++ /dev/null
@@ -1,564 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Groups do
-  include UploadHelpers
-
-  let(:user1) { create(:user, can_create_group: false) }
-  let(:user2) { create(:user) }
-  let(:user3) { create(:user) }
-  let(:admin) { create(:admin) }
-  let!(:group1) { create(:group, avatar: File.open(uploaded_image_temp_path)) }
-  let!(:group2) { create(:group, :private) }
-  let!(:project1) { create(:project, namespace: group1) }
-  let!(:project2) { create(:project, namespace: group2) }
-  let!(:project3) { create(:project, namespace: group1, path: 'test', visibility_level: Gitlab::VisibilityLevel::PRIVATE) }
-
-  before do
-    group1.add_owner(user1)
-    group2.add_owner(user2)
-  end
-
-  describe "GET /groups" do
-    context "when unauthenticated" do
-      it "returns authentication error" do
-        get v3_api("/groups")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when authenticated as user" do
-      it "normal user: returns an array of groups of user1" do
-        get v3_api("/groups", user1)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response)
-          .to satisfy_one { |group| group['name'] == group1.name }
-      end
-
-      it "does not include statistics" do
-        get v3_api("/groups", user1), statistics: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first).not_to include 'statistics'
-      end
-    end
-
-    context "when authenticated as admin" do
-      it "admin: returns an array of all groups" do
-        get v3_api("/groups", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
-      end
-
-      it "does not include statistics by default" do
-        get v3_api("/groups", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first).not_to include('statistics')
-      end
-
-      it "includes statistics if requested" do
-        attributes = {
-          storage_size: 702,
-          repository_size: 123,
-          lfs_objects_size: 234,
-          build_artifacts_size: 345
-        }.stringify_keys
-
-        project1.statistics.update!(attributes)
-
-        get v3_api("/groups", admin), statistics: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response)
-          .to satisfy_one { |group| group['statistics'] == attributes }
-      end
-    end
-
-    context "when using skip_groups in request" do
-      it "returns all groups excluding skipped groups" do
-        get v3_api("/groups", admin), skip_groups: [group2.id]
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-      end
-    end
-
-    context "when using all_available in request" do
-      let(:response_groups) { json_response.map { |group| group['name'] } }
-
-      it "returns all groups you have access to" do
-        public_group = create :group, :public
-
-        get v3_api("/groups", user1), all_available: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_groups).to contain_exactly(public_group.name, group1.name)
-      end
-    end
-
-    context "when using sorting" do
-      let(:group3) { create(:group, name: "a#{group1.name}", path: "z#{group1.path}") }
-      let(:response_groups) { json_response.map { |group| group['name'] } }
-
-      before do
-        group3.add_owner(user1)
-      end
-
-      it "sorts by name ascending by default" do
-        get v3_api("/groups", user1)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_groups).to eq([group3.name, group1.name])
-      end
-
-      it "sorts in descending order when passed" do
-        get v3_api("/groups", user1), sort: "desc"
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_groups).to eq([group1.name, group3.name])
-      end
-
-      it "sorts by the order_by param" do
-        get v3_api("/groups", user1), order_by: "path"
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_groups).to eq([group1.name, group3.name])
-      end
-    end
-  end
-
-  describe 'GET /groups/owned' do
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        get v3_api('/groups/owned')
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated as group owner' do
-      it 'returns an array of groups the user owns' do
-        get v3_api('/groups/owned', user2)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(group2.name)
-      end
-    end
-  end
-
-  describe "GET /groups/:id" do
-    context "when authenticated as user" do
-      it "returns one of user1's groups" do
-        project = create(:project, namespace: group2, path: 'Foo')
-        create(:project_group_link, project: project, group: group1)
-
-        get v3_api("/groups/#{group1.id}", user1)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['id']).to eq(group1.id)
-        expect(json_response['name']).to eq(group1.name)
-        expect(json_response['path']).to eq(group1.path)
-        expect(json_response['description']).to eq(group1.description)
-        expect(json_response['visibility_level']).to eq(group1.visibility_level)
-        expect(json_response['avatar_url']).to eq(group1.avatar_url(only_path: false))
-        expect(json_response['web_url']).to eq(group1.web_url)
-        expect(json_response['request_access_enabled']).to eq(group1.request_access_enabled)
-        expect(json_response['full_name']).to eq(group1.full_name)
-        expect(json_response['full_path']).to eq(group1.full_path)
-        expect(json_response['parent_id']).to eq(group1.parent_id)
-        expect(json_response['projects']).to be_an Array
-        expect(json_response['projects'].length).to eq(2)
-        expect(json_response['shared_projects']).to be_an Array
-        expect(json_response['shared_projects'].length).to eq(1)
-        expect(json_response['shared_projects'][0]['id']).to eq(project.id)
-      end
-
-      it "does not return a non existing group" do
-        get v3_api("/groups/1328", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "does not return a group not attached to user1" do
-        get v3_api("/groups/#{group2.id}", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context "when authenticated as admin" do
-      it "returns any existing group" do
-        get v3_api("/groups/#{group2.id}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(group2.name)
-      end
-
-      it "does not return a non existing group" do
-        get v3_api("/groups/1328", admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when using group path in URL' do
-      it 'returns any existing group' do
-        get v3_api("/groups/#{group1.path}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(group1.name)
-      end
-
-      it 'does not return a non existing group' do
-        get v3_api('/groups/unknown', admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'does not return a group not attached to user1' do
-        get v3_api("/groups/#{group2.path}", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'PUT /groups/:id' do
-    let(:new_group_name) { 'New Group'}
-
-    context 'when authenticated as the group owner' do
-      it 'updates the group' do
-        put v3_api("/groups/#{group1.id}", user1), name: new_group_name, request_access_enabled: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(new_group_name)
-        expect(json_response['request_access_enabled']).to eq(true)
-      end
-
-      it 'returns 404 for a non existing group' do
-        put v3_api('/groups/1328', user1), name: new_group_name
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when authenticated as the admin' do
-      it 'updates the group' do
-        put v3_api("/groups/#{group1.id}", admin), name: new_group_name
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(new_group_name)
-      end
-    end
-
-    context 'when authenticated as an user that can see the group' do
-      it 'does not updates the group' do
-        put v3_api("/groups/#{group1.id}", user2), name: new_group_name
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'when authenticated as an user that cannot see the group' do
-      it 'returns 404 when trying to update the group' do
-        put v3_api("/groups/#{group2.id}", user1), name: new_group_name
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "GET /groups/:id/projects" do
-    context "when authenticated as user" do
-      it "returns the group's projects" do
-        get v3_api("/groups/#{group1.id}/projects", user1)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.length).to eq(2)
-        project_names = json_response.map { |proj| proj['name'] }
-        expect(project_names).to match_array([project1.name, project3.name])
-        expect(json_response.first['visibility_level']).to be_present
-      end
-
-      it "returns the group's projects with simple representation" do
-        get v3_api("/groups/#{group1.id}/projects", user1), simple: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.length).to eq(2)
-        project_names = json_response.map { |proj| proj['name'] }
-        expect(project_names).to match_array([project1.name, project3.name])
-        expect(json_response.first['visibility_level']).not_to be_present
-      end
-
-      it 'filters the groups projects' do
-        public_project = create(:project, :public, path: 'test1', group: group1)
-
-        get v3_api("/groups/#{group1.id}/projects", user1), visibility: 'public'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an(Array)
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['name']).to eq(public_project.name)
-      end
-
-      it "does not return a non existing group" do
-        get v3_api("/groups/1328/projects", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "does not return a group not attached to user1" do
-        get v3_api("/groups/#{group2.id}/projects", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "only returns projects to which user has access" do
-        project3.add_developer(user3)
-
-        get v3_api("/groups/#{group1.id}/projects", user3)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['name']).to eq(project3.name)
-      end
-
-      it 'only returns the projects owned by user' do
-        project2.group.add_owner(user3)
-
-        get v3_api("/groups/#{project2.group.id}/projects", user3), owned: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['name']).to eq(project2.name)
-      end
-
-      it 'only returns the projects starred by user' do
-        user1.starred_projects = [project1]
-
-        get v3_api("/groups/#{group1.id}/projects", user1), starred: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['name']).to eq(project1.name)
-      end
-    end
-
-    context "when authenticated as admin" do
-      it "returns any existing group" do
-        get v3_api("/groups/#{group2.id}/projects", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['name']).to eq(project2.name)
-      end
-
-      it "does not return a non existing group" do
-        get v3_api("/groups/1328/projects", admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when using group path in URL' do
-      it 'returns any existing group' do
-        get v3_api("/groups/#{group1.path}/projects", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        project_names = json_response.map { |proj| proj['name'] }
-        expect(project_names).to match_array([project1.name, project3.name])
-      end
-
-      it 'does not return a non existing group' do
-        get v3_api('/groups/unknown/projects', admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'does not return a group not attached to user1' do
-        get v3_api("/groups/#{group2.path}/projects", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "POST /groups" do
-    context "when authenticated as user without group permissions" do
-      it "does not create group" do
-        post v3_api("/groups", user1), attributes_for(:group)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context "when authenticated as user with group permissions" do
-      it "creates group" do
-        group = attributes_for(:group, { request_access_enabled: false })
-
-        post v3_api("/groups", user3), group
-
-        expect(response).to have_gitlab_http_status(201)
-
-        expect(json_response["name"]).to eq(group[:name])
-        expect(json_response["path"]).to eq(group[:path])
-        expect(json_response["request_access_enabled"]).to eq(group[:request_access_enabled])
-      end
-
-      it "creates a nested group", :nested_groups do
-        parent = create(:group)
-        parent.add_owner(user3)
-        group = attributes_for(:group, { parent_id: parent.id })
-
-        post v3_api("/groups", user3), group
-
-        expect(response).to have_gitlab_http_status(201)
-
-        expect(json_response["full_path"]).to eq("#{parent.path}/#{group[:path]}")
-        expect(json_response["parent_id"]).to eq(parent.id)
-      end
-
-      it "does not create group, duplicate" do
-        post v3_api("/groups", user3), { name: 'Duplicate Test', path: group2.path }
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(response.message).to eq("Bad Request")
-      end
-
-      it "returns 400 bad request error if name not given" do
-        post v3_api("/groups", user3), { path: group2.path }
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns 400 bad request error if path not given" do
-        post v3_api("/groups", user3), { name: 'test' }
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-    end
-  end
-
-  describe "DELETE /groups/:id" do
-    context "when authenticated as user" do
-      it "removes group" do
-        delete v3_api("/groups/#{group1.id}", user1)
-
-        expect(response).to have_gitlab_http_status(200)
-      end
-
-      it "does not remove a group if not an owner" do
-        user4 = create(:user)
-        group1.add_master(user4)
-
-        delete v3_api("/groups/#{group1.id}", user3)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it "does not remove a non existing group" do
-        delete v3_api("/groups/1328", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "does not remove a group not attached to user1" do
-        delete v3_api("/groups/#{group2.id}", user1)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context "when authenticated as admin" do
-      it "removes any existing group" do
-        delete v3_api("/groups/#{group2.id}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-      end
-
-      it "does not remove a non existing group" do
-        delete v3_api("/groups/1328", admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "POST /groups/:id/projects/:project_id" do
-    let(:project) { create(:project) }
-    let(:project_path) { CGI.escape(project.full_path) }
-
-    before do
-      allow_any_instance_of(Projects::TransferService)
-        .to receive(:execute).and_return(true)
-    end
-
-    context "when authenticated as user" do
-      it "does not transfer project to group" do
-        post v3_api("/groups/#{group1.id}/projects/#{project.id}", user2)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context "when authenticated as admin" do
-      it "transfers project to group" do
-        post v3_api("/groups/#{group1.id}/projects/#{project.id}", admin)
-
-        expect(response).to have_gitlab_http_status(201)
-      end
-
-      context 'when using project path in URL' do
-        context 'with a valid project path' do
-          it "transfers project to group" do
-            post v3_api("/groups/#{group1.id}/projects/#{project_path}", admin)
-
-            expect(response).to have_gitlab_http_status(201)
-          end
-        end
-
-        context 'with a non-existent project path' do
-          it "does not transfer project to group" do
-            post v3_api("/groups/#{group1.id}/projects/nogroup%2Fnoproject", admin)
-
-            expect(response).to have_gitlab_http_status(404)
-          end
-        end
-      end
-
-      context 'when using a group path in URL' do
-        context 'with a valid group path' do
-          it "transfers project to group" do
-            post v3_api("/groups/#{group1.path}/projects/#{project_path}", admin)
-
-            expect(response).to have_gitlab_http_status(201)
-          end
-        end
-
-        context 'with a non-existent group path' do
-          it "does not transfer project to group" do
-            post v3_api("/groups/noexist/projects/#{project_path}", admin)
-
-            expect(response).to have_gitlab_http_status(404)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/issues_spec.rb b/spec/requests/api/v3/issues_spec.rb
deleted file mode 100644
index 11b5469be7b..00000000000
--- a/spec/requests/api/v3/issues_spec.rb
+++ /dev/null
@@ -1,1298 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Issues do
-  set(:user)        { create(:user) }
-  set(:user2)       { create(:user) }
-  set(:non_member)  { create(:user) }
-  set(:guest)       { create(:user) }
-  set(:author)      { create(:author) }
-  set(:assignee)    { create(:assignee) }
-  set(:admin)       { create(:user, :admin) }
-  let!(:project)    { create(:project, :public, creator_id: user.id, namespace: user.namespace ) }
-  let!(:closed_issue) do
-    create :closed_issue,
-           author: user,
-           assignees: [user],
-           project: project,
-           state: :closed,
-           milestone: milestone,
-           created_at: generate(:past_time),
-           updated_at: 3.hours.ago
-  end
-  let!(:confidential_issue) do
-    create :issue,
-           :confidential,
-           project: project,
-           author: author,
-           assignees: [assignee],
-           created_at: generate(:past_time),
-           updated_at: 2.hours.ago
-  end
-  let!(:issue) do
-    create :issue,
-           author: user,
-           assignees: [user],
-           project: project,
-           milestone: milestone,
-           created_at: generate(:past_time),
-           updated_at: 1.hour.ago
-  end
-  let!(:label) do
-    create(:label, title: 'label', color: '#FFAABB', project: project)
-  end
-  let!(:label_link) { create(:label_link, label: label, target: issue) }
-  let!(:milestone) { create(:milestone, title: '1.0.0', project: project) }
-  let!(:empty_milestone) do
-    create(:milestone, title: '2.0.0', project: project)
-  end
-  let!(:note) { create(:note_on_issue, author: user, project: project, noteable: issue) }
-
-  let(:no_milestone_title) { URI.escape(Milestone::None.title) }
-
-  before do
-    project.add_reporter(user)
-    project.add_guest(guest)
-  end
-
-  describe "GET /issues" do
-    context "when unauthenticated" do
-      it "returns authentication error" do
-        get v3_api("/issues")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when authenticated" do
-      it "returns an array of issues" do
-        get v3_api("/issues", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['title']).to eq(issue.title)
-        expect(json_response.last).to have_key('web_url')
-      end
-
-      it 'returns an array of closed issues' do
-        get v3_api('/issues?state=closed', user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(closed_issue.id)
-      end
-
-      it 'returns an array of opened issues' do
-        get v3_api('/issues?state=opened', user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(issue.id)
-      end
-
-      it 'returns an array of all issues' do
-        get v3_api('/issues?state=all', user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
-        expect(json_response.first['id']).to eq(issue.id)
-        expect(json_response.second['id']).to eq(closed_issue.id)
-      end
-
-      it 'returns an array of labeled issues' do
-        get v3_api("/issues?labels=#{label.title}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['labels']).to eq([label.title])
-      end
-
-      it 'returns an array of labeled issues when at least one label matches' do
-        get v3_api("/issues?labels=#{label.title},foo,bar", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['labels']).to eq([label.title])
-      end
-
-      it 'returns an empty array if no issue matches labels' do
-        get v3_api('/issues?labels=foo,bar', user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an array of labeled issues matching given state' do
-        get v3_api("/issues?labels=#{label.title}&state=opened", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['labels']).to eq([label.title])
-        expect(json_response.first['state']).to eq('opened')
-      end
-
-      it 'returns an empty array if no issue matches labels and state filters' do
-        get v3_api("/issues?labels=#{label.title}&state=closed", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an empty array if no issue matches milestone' do
-        get v3_api("/issues?milestone=#{empty_milestone.title}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an empty array if milestone does not exist' do
-        get v3_api("/issues?milestone=foo", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
-      end
-
-      it 'returns an array of issues in given milestone' do
-        get v3_api("/issues?milestone=#{milestone.title}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
-        expect(json_response.first['id']).to eq(issue.id)
-        expect(json_response.second['id']).to eq(closed_issue.id)
-      end
-
-      it 'returns an array of issues matching state in milestone' do
-        get v3_api("/issues?milestone=#{milestone.title}",  user),
-          '&state=closed'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(closed_issue.id)
-      end
-
-      it 'returns an array of issues with no milestone' do
-        get v3_api("/issues?milestone=#{no_milestone_title}", author)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['id']).to eq(confidential_issue.id)
-      end
-
-      it 'sorts by created_at descending by default' do
-        get v3_api('/issues', user)
-
-        response_dates = json_response.map { |issue| issue['created_at'] }
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_dates).to eq(response_dates.sort.reverse)
-      end
-
-      it 'sorts ascending when requested' do
-        get v3_api('/issues?sort=asc', user)
-
-        response_dates = json_response.map { |issue| issue['created_at'] }
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_dates).to eq(response_dates.sort)
-      end
-
-      it 'sorts by updated_at descending when requested' do
-        get v3_api('/issues?order_by=updated_at', user)
-
-        response_dates = json_response.map { |issue| issue['updated_at'] }
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_dates).to eq(response_dates.sort.reverse)
-      end
-
-      it 'sorts by updated_at ascending when requested' do
-        get v3_api('/issues?order_by=updated_at&sort=asc', user)
-
-        response_dates = json_response.map { |issue| issue['updated_at'] }
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(response_dates).to eq(response_dates.sort)
-      end
-
-      it 'matches V3 response schema' do
-        get v3_api('/issues', user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to match_response_schema('public_api/v3/issues')
-      end
-    end
-  end
-
-  describe "GET /groups/:id/issues" do
-    let!(:group)            { create(:group) }
-    let!(:group_project)    { create(:project, :public, creator_id: user.id, namespace: group) }
-    let!(:group_closed_issue) do
-      create :closed_issue,
-             author: user,
-             assignees: [user],
-             project: group_project,
-             state: :closed,
-             milestone: group_milestone,
-             updated_at: 3.hours.ago
-    end
-    let!(:group_confidential_issue) do
-      create :issue,
-             :confidential,
-             project: group_project,
-             author: author,
-             assignees: [assignee],
-             updated_at: 2.hours.ago
-    end
-    let!(:group_issue) do
-      create :issue,
-             author: user,
-             assignees: [user],
-             project: group_project,
-             milestone: group_milestone,
-             updated_at: 1.hour.ago
-    end
-    let!(:group_label) do
-      create(:label, title: 'group_lbl', color: '#FFAABB', project: group_project)
-    end
-    let!(:group_label_link) { create(:label_link, label: group_label, target: group_issue) }
-    let!(:group_milestone) { create(:milestone, title: '3.0.0', project: group_project) }
-    let!(:group_empty_milestone) do
-      create(:milestone, title: '4.0.0', project: group_project)
-    end
-    let!(:group_note) { create(:note_on_issue, author: user, project: group_project, noteable: group_issue) }
-
-    before do
-      group_project.add_reporter(user)
-    end
-    let(:base_url) { "/groups/#{group.id}/issues" }
-
-    it 'returns all group issues (including opened and closed)' do
-      get v3_api(base_url, admin)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
-    end
-
-    it 'returns group issues without confidential issues for non project members' do
-      get v3_api("#{base_url}?state=opened", non_member)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['title']).to eq(group_issue.title)
-    end
-
-    it 'returns group confidential issues for author' do
-      get v3_api("#{base_url}?state=opened", author)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-    end
-
-    it 'returns group confidential issues for assignee' do
-      get v3_api("#{base_url}?state=opened", assignee)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-    end
-
-    it 'returns group issues with confidential issues for project members' do
-      get v3_api("#{base_url}?state=opened", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-    end
-
-    it 'returns group confidential issues for admin' do
-      get v3_api("#{base_url}?state=opened", admin)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-    end
-
-    it 'returns an array of labeled group issues' do
-      get v3_api("#{base_url}?labels=#{group_label.title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['labels']).to eq([group_label.title])
-    end
-
-    it 'returns an array of labeled group issues where all labels match' do
-      get v3_api("#{base_url}?labels=#{group_label.title},foo,bar", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an empty array if no group issue matches labels' do
-      get v3_api("#{base_url}?labels=foo,bar", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an empty array if no issue matches milestone' do
-      get v3_api("#{base_url}?milestone=#{group_empty_milestone.title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an empty array if milestone does not exist' do
-      get v3_api("#{base_url}?milestone=foo", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an array of issues in given milestone' do
-      get v3_api("#{base_url}?state=opened&milestone=#{group_milestone.title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(group_issue.id)
-    end
-
-    it 'returns an array of issues matching state in milestone' do
-      get v3_api("#{base_url}?milestone=#{group_milestone.title}", user),
-        '&state=closed'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(group_closed_issue.id)
-    end
-
-    it 'returns an array of issues with no milestone' do
-      get v3_api("#{base_url}?milestone=#{no_milestone_title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(group_confidential_issue.id)
-    end
-
-    it 'sorts by created_at descending by default' do
-      get v3_api(base_url, user)
-
-      response_dates = json_response.map { |issue| issue['created_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort.reverse)
-    end
-
-    it 'sorts ascending when requested' do
-      get v3_api("#{base_url}?sort=asc", user)
-
-      response_dates = json_response.map { |issue| issue['created_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort)
-    end
-
-    it 'sorts by updated_at descending when requested' do
-      get v3_api("#{base_url}?order_by=updated_at", user)
-
-      response_dates = json_response.map { |issue| issue['updated_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort.reverse)
-    end
-
-    it 'sorts by updated_at ascending when requested' do
-      get v3_api("#{base_url}?order_by=updated_at&sort=asc", user)
-
-      response_dates = json_response.map { |issue| issue['updated_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort)
-    end
-  end
-
-  describe "GET /projects/:id/issues" do
-    let(:base_url) { "/projects/#{project.id}" }
-
-    it 'returns 404 when project does not exist' do
-      get v3_api('/projects/1000/issues', non_member)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it "returns 404 on private projects for other users" do
-      private_project = create(:project, :private)
-      create(:issue, project: private_project)
-
-      get v3_api("/projects/#{private_project.id}/issues", non_member)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns no issues when user has access to project but not issues' do
-      restricted_project = create(:project, :public, issues_access_level: ProjectFeature::PRIVATE)
-      create(:issue, project: restricted_project)
-
-      get v3_api("/projects/#{restricted_project.id}/issues", non_member)
-
-      expect(json_response).to eq([])
-    end
-
-    it 'returns project issues without confidential issues for non project members' do
-      get v3_api("#{base_url}/issues", non_member)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['title']).to eq(issue.title)
-    end
-
-    it 'returns project issues without confidential issues for project members with guest role' do
-      get v3_api("#{base_url}/issues", guest)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['title']).to eq(issue.title)
-    end
-
-    it 'returns project confidential issues for author' do
-      get v3_api("#{base_url}/issues", author)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
-      expect(json_response.first['title']).to eq(issue.title)
-    end
-
-    it 'returns project confidential issues for assignee' do
-      get v3_api("#{base_url}/issues", assignee)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
-      expect(json_response.first['title']).to eq(issue.title)
-    end
-
-    it 'returns project issues with confidential issues for project members' do
-      get v3_api("#{base_url}/issues", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
-      expect(json_response.first['title']).to eq(issue.title)
-    end
-
-    it 'returns project confidential issues for admin' do
-      get v3_api("#{base_url}/issues", admin)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
-      expect(json_response.first['title']).to eq(issue.title)
-    end
-
-    it 'returns an array of labeled project issues' do
-      get v3_api("#{base_url}/issues?labels=#{label.title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['labels']).to eq([label.title])
-    end
-
-    it 'returns an array of labeled project issues where all labels match' do
-      get v3_api("#{base_url}/issues?labels=#{label.title},foo,bar", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['labels']).to eq([label.title])
-    end
-
-    it 'returns an empty array if no project issue matches labels' do
-      get v3_api("#{base_url}/issues?labels=foo,bar", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an empty array if no issue matches milestone' do
-      get v3_api("#{base_url}/issues?milestone=#{empty_milestone.title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an empty array if milestone does not exist' do
-      get v3_api("#{base_url}/issues?milestone=foo", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'returns an array of issues in given milestone' do
-      get v3_api("#{base_url}/issues?milestone=#{milestone.title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['id']).to eq(issue.id)
-      expect(json_response.second['id']).to eq(closed_issue.id)
-    end
-
-    it 'returns an array of issues matching state in milestone' do
-      get v3_api("#{base_url}/issues?milestone=#{milestone.title}", user),
-        '&state=closed'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(closed_issue.id)
-    end
-
-    it 'returns an array of issues with no milestone' do
-      get v3_api("#{base_url}/issues?milestone=#{no_milestone_title}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(confidential_issue.id)
-    end
-
-    it 'sorts by created_at descending by default' do
-      get v3_api("#{base_url}/issues", user)
-
-      response_dates = json_response.map { |issue| issue['created_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort.reverse)
-    end
-
-    it 'sorts ascending when requested' do
-      get v3_api("#{base_url}/issues?sort=asc", user)
-
-      response_dates = json_response.map { |issue| issue['created_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort)
-    end
-
-    it 'sorts by updated_at descending when requested' do
-      get v3_api("#{base_url}/issues?order_by=updated_at", user)
-
-      response_dates = json_response.map { |issue| issue['updated_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort.reverse)
-    end
-
-    it 'sorts by updated_at ascending when requested' do
-      get v3_api("#{base_url}/issues?order_by=updated_at&sort=asc", user)
-
-      response_dates = json_response.map { |issue| issue['updated_at'] }
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(response_dates).to eq(response_dates.sort)
-    end
-  end
-
-  describe "GET /projects/:id/issues/:issue_id" do
-    it 'exposes known attributes' do
-      get v3_api("/projects/#{project.id}/issues/#{issue.id}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['id']).to eq(issue.id)
-      expect(json_response['iid']).to eq(issue.iid)
-      expect(json_response['project_id']).to eq(issue.project.id)
-      expect(json_response['title']).to eq(issue.title)
-      expect(json_response['description']).to eq(issue.description)
-      expect(json_response['state']).to eq(issue.state)
-      expect(json_response['created_at']).to be_present
-      expect(json_response['updated_at']).to be_present
-      expect(json_response['labels']).to eq(issue.label_names)
-      expect(json_response['milestone']).to be_a Hash
-      expect(json_response['assignee']).to be_a Hash
-      expect(json_response['author']).to be_a Hash
-      expect(json_response['confidential']).to be_falsy
-    end
-
-    it "returns a project issue by id" do
-      get v3_api("/projects/#{project.id}/issues/#{issue.id}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq(issue.title)
-      expect(json_response['iid']).to eq(issue.iid)
-    end
-
-    it 'returns a project issue by iid' do
-      get v3_api("/projects/#{project.id}/issues?iid=#{issue.iid}", user)
-
-      expect(response.status).to eq 200
-      expect(json_response.length).to eq 1
-      expect(json_response.first['title']).to eq issue.title
-      expect(json_response.first['id']).to eq issue.id
-      expect(json_response.first['iid']).to eq issue.iid
-    end
-
-    it 'returns an empty array for an unknown project issue iid' do
-      get v3_api("/projects/#{project.id}/issues?iid=#{issue.iid + 10}", user)
-
-      expect(response.status).to eq 200
-      expect(json_response.length).to eq 0
-    end
-
-    it "returns 404 if issue id not found" do
-      get v3_api("/projects/#{project.id}/issues/54321", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    context 'confidential issues' do
-      it "returns 404 for non project members" do
-        get v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "returns 404 for project members with guest role" do
-        get v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", guest)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "returns confidential issue for project members" do
-        get v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq(confidential_issue.title)
-        expect(json_response['iid']).to eq(confidential_issue.iid)
-      end
-
-      it "returns confidential issue for author" do
-        get v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", author)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq(confidential_issue.title)
-        expect(json_response['iid']).to eq(confidential_issue.iid)
-      end
-
-      it "returns confidential issue for assignee" do
-        get v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", assignee)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq(confidential_issue.title)
-        expect(json_response['iid']).to eq(confidential_issue.iid)
-      end
-
-      it "returns confidential issue for admin" do
-        get v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq(confidential_issue.title)
-        expect(json_response['iid']).to eq(confidential_issue.iid)
-      end
-    end
-  end
-
-  describe "POST /projects/:id/issues" do
-    it 'creates a new project issue' do
-      post v3_api("/projects/#{project.id}/issues", user),
-        title: 'new issue', labels: 'label, label2', assignee_id: assignee.id
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('new issue')
-      expect(json_response['description']).to be_nil
-      expect(json_response['labels']).to eq(%w(label label2))
-      expect(json_response['confidential']).to be_falsy
-      expect(json_response['assignee']['name']).to eq(assignee.name)
-    end
-
-    it 'creates a new confidential project issue' do
-      post v3_api("/projects/#{project.id}/issues", user),
-        title: 'new issue', confidential: true
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('new issue')
-      expect(json_response['confidential']).to be_truthy
-    end
-
-    it 'creates a new confidential project issue with a different param' do
-      post v3_api("/projects/#{project.id}/issues", user),
-        title: 'new issue', confidential: 'y'
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('new issue')
-      expect(json_response['confidential']).to be_truthy
-    end
-
-    it 'creates a public issue when confidential param is false' do
-      post v3_api("/projects/#{project.id}/issues", user),
-        title: 'new issue', confidential: false
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('new issue')
-      expect(json_response['confidential']).to be_falsy
-    end
-
-    it 'creates a public issue when confidential param is invalid' do
-      post v3_api("/projects/#{project.id}/issues", user),
-        title: 'new issue', confidential: 'foo'
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['error']).to eq('confidential is invalid')
-    end
-
-    it "returns a 400 bad request if title not given" do
-      post v3_api("/projects/#{project.id}/issues", user), labels: 'label, label2'
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it 'allows special label names' do
-      post v3_api("/projects/#{project.id}/issues", user),
-           title: 'new issue',
-           labels: 'label, label?, label&foo, ?, &'
-
-      expect(response.status).to eq(201)
-      expect(json_response['labels']).to include 'label'
-      expect(json_response['labels']).to include 'label?'
-      expect(json_response['labels']).to include 'label&foo'
-      expect(json_response['labels']).to include '?'
-      expect(json_response['labels']).to include '&'
-    end
-
-    it 'returns 400 if title is too long' do
-      post v3_api("/projects/#{project.id}/issues", user),
-           title: 'g' * 256
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']['title']).to eq([
-        'is too long (maximum is 255 characters)'
-      ])
-    end
-
-    context 'resolving issues in a merge request' do
-      set(:diff_note_on_merge_request) { create(:diff_note_on_merge_request) }
-      let(:discussion) { diff_note_on_merge_request.to_discussion }
-      let(:merge_request) { discussion.noteable }
-      let(:project) { merge_request.source_project }
-      before do
-        project.add_master(user)
-        post v3_api("/projects/#{project.id}/issues", user),
-             title: 'New Issue',
-             merge_request_for_resolving_discussions: merge_request.iid
-      end
-
-      it 'creates a new project issue' do
-        expect(response).to have_gitlab_http_status(:created)
-      end
-
-      it 'resolves the discussions in a merge request' do
-        discussion.first_note.reload
-
-        expect(discussion.resolved?).to be(true)
-      end
-
-      it 'assigns a description to the issue mentioning the merge request' do
-        expect(json_response['description']).to include(merge_request.to_reference)
-      end
-    end
-
-    context 'with due date' do
-      it 'creates a new project issue' do
-        due_date = 2.weeks.from_now.strftime('%Y-%m-%d')
-
-        post v3_api("/projects/#{project.id}/issues", user),
-          title: 'new issue', due_date: due_date
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq('new issue')
-        expect(json_response['description']).to be_nil
-        expect(json_response['due_date']).to eq(due_date)
-      end
-    end
-
-    context 'when an admin or owner makes the request' do
-      it 'accepts the creation date to be set' do
-        creation_time = 2.weeks.ago
-        post v3_api("/projects/#{project.id}/issues", user),
-          title: 'new issue', labels: 'label, label2', created_at: creation_time
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(Time.parse(json_response['created_at'])).to be_like_time(creation_time)
-      end
-    end
-
-    context 'the user can only read the issue' do
-      it 'cannot create new labels' do
-        expect do
-          post v3_api("/projects/#{project.id}/issues", non_member), title: 'new issue', labels: 'label, label2'
-        end.not_to change { project.labels.count }
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/issues with spam filtering' do
-    before do
-      allow_any_instance_of(SpamService).to receive(:check_for_spam?).and_return(true)
-      allow_any_instance_of(AkismetService).to receive_messages(spam?: true)
-    end
-
-    let(:params) do
-      {
-        title: 'new issue',
-        description: 'content here',
-        labels: 'label, label2'
-      }
-    end
-
-    it "does not create a new project issue" do
-      expect { post v3_api("/projects/#{project.id}/issues", user), params }.not_to change(Issue, :count)
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']).to eq({ "error" => "Spam detected" })
-
-      spam_logs = SpamLog.all
-
-      expect(spam_logs.count).to eq(1)
-      expect(spam_logs[0].title).to eq('new issue')
-      expect(spam_logs[0].description).to eq('content here')
-      expect(spam_logs[0].user).to eq(user)
-      expect(spam_logs[0].noteable_type).to eq('Issue')
-    end
-  end
-
-  describe "PUT /projects/:id/issues/:issue_id to update only title" do
-    it "updates a project issue" do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-        title: 'updated title'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq('updated title')
-    end
-
-    it "returns 404 error if issue id not found" do
-      put v3_api("/projects/#{project.id}/issues/44444", user),
-        title: 'updated title'
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'allows special label names' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          title: 'updated title',
-          labels: 'label, label?, label&foo, ?, &'
-
-      expect(response.status).to eq(200)
-      expect(json_response['labels']).to include 'label'
-      expect(json_response['labels']).to include 'label?'
-      expect(json_response['labels']).to include 'label&foo'
-      expect(json_response['labels']).to include '?'
-      expect(json_response['labels']).to include '&'
-    end
-
-    context 'confidential issues' do
-      it "returns 403 for non project members" do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", non_member),
-          title: 'updated title'
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it "returns 403 for project members with guest role" do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", guest),
-          title: 'updated title'
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it "updates a confidential issue for project members" do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", user),
-          title: 'updated title'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq('updated title')
-      end
-
-      it "updates a confidential issue for author" do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", author),
-          title: 'updated title'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq('updated title')
-      end
-
-      it "updates a confidential issue for admin" do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", admin),
-          title: 'updated title'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['title']).to eq('updated title')
-      end
-
-      it 'sets an issue to confidential' do
-        put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          confidential: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['confidential']).to be_truthy
-      end
-
-      it 'makes a confidential issue public' do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", user),
-          confidential: false
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['confidential']).to be_falsy
-      end
-
-      it 'does not update a confidential issue with wrong confidential flag' do
-        put v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}", user),
-          confidential: 'foo'
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('confidential is invalid')
-      end
-    end
-  end
-
-  describe 'PUT /projects/:id/issues/:issue_id with spam filtering' do
-    let(:params) do
-      {
-        title: 'updated title',
-        description: 'content here',
-        labels: 'label, label2'
-      }
-    end
-
-    it "does not create a new project issue" do
-      allow_any_instance_of(SpamService).to receive_messages(check_for_spam?: true)
-      allow_any_instance_of(AkismetService).to receive_messages(spam?: true)
-
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user), params
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']).to eq({ "error" => "Spam detected" })
-
-      spam_logs = SpamLog.all
-      expect(spam_logs.count).to eq(1)
-      expect(spam_logs[0].title).to eq('updated title')
-      expect(spam_logs[0].description).to eq('content here')
-      expect(spam_logs[0].user).to eq(user)
-      expect(spam_logs[0].noteable_type).to eq('Issue')
-    end
-  end
-
-  describe 'PUT /projects/:id/issues/:issue_id to update labels' do
-    let!(:label) { create(:label, title: 'dummy', project: project) }
-    let!(:label_link) { create(:label_link, label: label, target: issue) }
-
-    it 'does not update labels if not present' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          title: 'updated title'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['labels']).to eq([label.title])
-    end
-
-    it 'removes all labels' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user), labels: ''
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['labels']).to eq([])
-    end
-
-    it 'updates labels' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          labels: 'foo,bar'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['labels']).to include 'foo'
-      expect(json_response['labels']).to include 'bar'
-    end
-
-    it 'allows special label names' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          labels: 'label:foo, label-bar,label_bar,label/bar,label?bar,label&bar,?,&'
-
-      expect(response.status).to eq(200)
-      expect(json_response['labels']).to include 'label:foo'
-      expect(json_response['labels']).to include 'label-bar'
-      expect(json_response['labels']).to include 'label_bar'
-      expect(json_response['labels']).to include 'label/bar'
-      expect(json_response['labels']).to include 'label?bar'
-      expect(json_response['labels']).to include 'label&bar'
-      expect(json_response['labels']).to include '?'
-      expect(json_response['labels']).to include '&'
-    end
-
-    it 'returns 400 if title is too long' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          title: 'g' * 256
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['message']['title']).to eq([
-        'is too long (maximum is 255 characters)'
-      ])
-    end
-  end
-
-  describe "PUT /projects/:id/issues/:issue_id to update state and label" do
-    it "updates a project issue" do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-        labels: 'label2', state_event: "close"
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['labels']).to include 'label2'
-      expect(json_response['state']).to eq "closed"
-    end
-
-    it 'reopens a project isssue' do
-      put v3_api("/projects/#{project.id}/issues/#{closed_issue.id}", user), state_event: 'reopen'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['state']).to eq 'opened'
-    end
-
-    context 'when an admin or owner makes the request' do
-      it 'accepts the update date to be set' do
-        update_time = 2.weeks.ago
-        put v3_api("/projects/#{project.id}/issues/#{issue.id}", user),
-          labels: 'label3', state_event: 'close', updated_at: update_time
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['labels']).to include 'label3'
-        expect(Time.parse(json_response['updated_at'])).to be_like_time(update_time)
-      end
-    end
-  end
-
-  describe 'PUT /projects/:id/issues/:issue_id to update due date' do
-    it 'creates a new project issue' do
-      due_date = 2.weeks.from_now.strftime('%Y-%m-%d')
-
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user), due_date: due_date
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['due_date']).to eq(due_date)
-    end
-  end
-
-  describe 'PUT /projects/:id/issues/:issue_id to update assignee' do
-    it 'updates an issue with no assignee' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user), assignee_id: 0
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['assignee']).to eq(nil)
-    end
-
-    it 'updates an issue with assignee' do
-      put v3_api("/projects/#{project.id}/issues/#{issue.id}", user), assignee_id: user2.id
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['assignee']['name']).to eq(user2.name)
-    end
-  end
-
-  describe "DELETE /projects/:id/issues/:issue_id" do
-    it "rejects a non member from deleting an issue" do
-      delete v3_api("/projects/#{project.id}/issues/#{issue.id}", non_member)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    it "rejects a developer from deleting an issue" do
-      delete v3_api("/projects/#{project.id}/issues/#{issue.id}", author)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-
-    context "when the user is project owner" do
-      set(:owner)     { create(:user) }
-      let(:project)   { create(:project, namespace: owner.namespace) }
-
-      it "deletes the issue if an admin requests it" do
-        delete v3_api("/projects/#{project.id}/issues/#{issue.id}", owner)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['state']).to eq 'opened'
-      end
-    end
-
-    context 'when issue does not exist' do
-      it 'returns 404 when trying to move an issue' do
-        delete v3_api("/projects/#{project.id}/issues/123", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe '/projects/:id/issues/:issue_id/move' do
-    let!(:target_project) { create(:project, creator_id: user.id, namespace: user.namespace ) }
-    let!(:target_project2) { create(:project, creator_id: non_member.id, namespace: non_member.namespace ) }
-
-    it 'moves an issue' do
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/move", user),
-               to_project_id: target_project.id
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['project_id']).to eq(target_project.id)
-    end
-
-    context 'when source and target projects are the same' do
-      it 'returns 400 when trying to move an issue' do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/move", user),
-                 to_project_id: project.id
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']).to eq('Cannot move issue to project it originates from!')
-      end
-    end
-
-    context 'when the user does not have the permission to move issues' do
-      it 'returns 400 when trying to move an issue' do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/move", user),
-                 to_project_id: target_project2.id
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']).to eq('Cannot move issue due to insufficient permissions!')
-      end
-    end
-
-    it 'moves the issue to another namespace if I am admin' do
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/move", admin),
-               to_project_id: target_project2.id
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['project_id']).to eq(target_project2.id)
-    end
-
-    context 'when issue does not exist' do
-      it 'returns 404 when trying to move an issue' do
-        post v3_api("/projects/#{project.id}/issues/123/move", user),
-                 to_project_id: target_project.id
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Issue Not Found')
-      end
-    end
-
-    context 'when source project does not exist' do
-      it 'returns 404 when trying to move an issue' do
-        post v3_api("/projects/0/issues/#{issue.id}/move", user),
-                 to_project_id: target_project.id
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Project Not Found')
-      end
-    end
-
-    context 'when target project does not exist' do
-      it 'returns 404 when trying to move an issue' do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/move", user),
-                 to_project_id: 0
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'POST :id/issues/:issue_id/subscription' do
-    it 'subscribes to an issue' do
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/subscription", user2)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['subscribed']).to eq(true)
-    end
-
-    it 'returns 304 if already subscribed' do
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/subscription", user)
-
-      expect(response).to have_gitlab_http_status(304)
-    end
-
-    it 'returns 404 if the issue is not found' do
-      post v3_api("/projects/#{project.id}/issues/123/subscription", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns 404 if the issue is confidential' do
-      post v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}/subscription", non_member)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'DELETE :id/issues/:issue_id/subscription' do
-    it 'unsubscribes from an issue' do
-      delete v3_api("/projects/#{project.id}/issues/#{issue.id}/subscription", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['subscribed']).to eq(false)
-    end
-
-    it 'returns 304 if not subscribed' do
-      delete v3_api("/projects/#{project.id}/issues/#{issue.id}/subscription", user2)
-
-      expect(response).to have_gitlab_http_status(304)
-    end
-
-    it 'returns 404 if the issue is not found' do
-      delete v3_api("/projects/#{project.id}/issues/123/subscription", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns 404 if the issue is confidential' do
-      delete v3_api("/projects/#{project.id}/issues/#{confidential_issue.id}/subscription", non_member)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'time tracking endpoints' do
-    let(:issuable) { issue }
-
-    include_examples 'V3 time tracking endpoints', 'issue'
-  end
-end
diff --git a/spec/requests/api/v3/labels_spec.rb b/spec/requests/api/v3/labels_spec.rb
deleted file mode 100644
index cdab4d2bd73..00000000000
--- a/spec/requests/api/v3/labels_spec.rb
+++ /dev/null
@@ -1,169 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Labels do
-  let(:user) { create(:user) }
-  let(:project) { create(:project, creator_id: user.id, namespace: user.namespace) }
-  let!(:label1) { create(:label, title: 'label1', project: project) }
-  let!(:priority_label) { create(:label, title: 'bug', project: project, priority: 3) }
-
-  before do
-    project.add_master(user)
-  end
-
-  describe 'GET /projects/:id/labels' do
-    it 'returns all available labels to the project' do
-      group = create(:group)
-      group_label = create(:group_label, title: 'feature', group: group)
-      project.update(group: group)
-      create(:labeled_issue, project: project, labels: [group_label], author: user)
-      create(:labeled_issue, project: project, labels: [label1], author: user, state: :closed)
-      create(:labeled_merge_request, labels: [priority_label], author: user, source_project: project )
-
-      expected_keys = %w(
-        id name color description
-        open_issues_count closed_issues_count open_merge_requests_count
-        subscribed priority
-      )
-
-      get v3_api("/projects/#{project.id}/labels", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.size).to eq(3)
-      expect(json_response.first.keys).to match_array expected_keys
-      expect(json_response.map { |l| l['name'] }).to match_array([group_label.name, priority_label.name, label1.name])
-
-      label1_response = json_response.find { |l| l['name'] == label1.title }
-      group_label_response = json_response.find { |l| l['name'] == group_label.title }
-      priority_label_response = json_response.find { |l| l['name'] == priority_label.title }
-
-      expect(label1_response['open_issues_count']).to eq(0)
-      expect(label1_response['closed_issues_count']).to eq(1)
-      expect(label1_response['open_merge_requests_count']).to eq(0)
-      expect(label1_response['name']).to eq(label1.name)
-      expect(label1_response['color']).to be_present
-      expect(label1_response['description']).to be_nil
-      expect(label1_response['priority']).to be_nil
-      expect(label1_response['subscribed']).to be_falsey
-
-      expect(group_label_response['open_issues_count']).to eq(1)
-      expect(group_label_response['closed_issues_count']).to eq(0)
-      expect(group_label_response['open_merge_requests_count']).to eq(0)
-      expect(group_label_response['name']).to eq(group_label.name)
-      expect(group_label_response['color']).to be_present
-      expect(group_label_response['description']).to be_nil
-      expect(group_label_response['priority']).to be_nil
-      expect(group_label_response['subscribed']).to be_falsey
-
-      expect(priority_label_response['open_issues_count']).to eq(0)
-      expect(priority_label_response['closed_issues_count']).to eq(0)
-      expect(priority_label_response['open_merge_requests_count']).to eq(1)
-      expect(priority_label_response['name']).to eq(priority_label.name)
-      expect(priority_label_response['color']).to be_present
-      expect(priority_label_response['description']).to be_nil
-      expect(priority_label_response['priority']).to eq(3)
-      expect(priority_label_response['subscribed']).to be_falsey
-    end
-  end
-
-  describe "POST /projects/:id/labels/:label_id/subscription" do
-    context "when label_id is a label title" do
-      it "subscribes to the label" do
-        post v3_api("/projects/#{project.id}/labels/#{label1.title}/subscription", user)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response["name"]).to eq(label1.title)
-        expect(json_response["subscribed"]).to be_truthy
-      end
-    end
-
-    context "when label_id is a label ID" do
-      it "subscribes to the label" do
-        post v3_api("/projects/#{project.id}/labels/#{label1.id}/subscription", user)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response["name"]).to eq(label1.title)
-        expect(json_response["subscribed"]).to be_truthy
-      end
-    end
-
-    context "when user is already subscribed to label" do
-      before { label1.subscribe(user, project) }
-
-      it "returns 304" do
-        post v3_api("/projects/#{project.id}/labels/#{label1.id}/subscription", user)
-
-        expect(response).to have_gitlab_http_status(304)
-      end
-    end
-
-    context "when label ID is not found" do
-      it "returns 404 error" do
-        post v3_api("/projects/#{project.id}/labels/1234/subscription", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "DELETE /projects/:id/labels/:label_id/subscription" do
-    before { label1.subscribe(user, project) }
-
-    context "when label_id is a label title" do
-      it "unsubscribes from the label" do
-        delete v3_api("/projects/#{project.id}/labels/#{label1.title}/subscription", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response["name"]).to eq(label1.title)
-        expect(json_response["subscribed"]).to be_falsey
-      end
-    end
-
-    context "when label_id is a label ID" do
-      it "unsubscribes from the label" do
-        delete v3_api("/projects/#{project.id}/labels/#{label1.id}/subscription", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response["name"]).to eq(label1.title)
-        expect(json_response["subscribed"]).to be_falsey
-      end
-    end
-
-    context "when user is already unsubscribed from label" do
-      before { label1.unsubscribe(user, project) }
-
-      it "returns 304" do
-        delete v3_api("/projects/#{project.id}/labels/#{label1.id}/subscription", user)
-
-        expect(response).to have_gitlab_http_status(304)
-      end
-    end
-
-    context "when label ID is not found" do
-      it "returns 404 error" do
-        delete v3_api("/projects/#{project.id}/labels/1234/subscription", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/labels' do
-    it 'returns 200 for existing label' do
-      delete v3_api("/projects/#{project.id}/labels", user), name: 'label1'
-
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it 'returns 404 for non existing label' do
-      delete v3_api("/projects/#{project.id}/labels", user), name: 'label2'
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Label Not Found')
-    end
-
-    it 'returns 400 for wrong parameters' do
-      delete v3_api("/projects/#{project.id}/labels", user)
-      expect(response).to have_gitlab_http_status(400)
-    end
-  end
-end
diff --git a/spec/requests/api/v3/members_spec.rb b/spec/requests/api/v3/members_spec.rb
deleted file mode 100644
index de4339ecb8b..00000000000
--- a/spec/requests/api/v3/members_spec.rb
+++ /dev/null
@@ -1,350 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Members do
-  let(:master) { create(:user, username: 'master_user') }
-  let(:developer) { create(:user) }
-  let(:access_requester) { create(:user) }
-  let(:stranger) { create(:user) }
-
-  let(:project) do
-    create(:project, :public, :access_requestable, creator_id: master.id, namespace: master.namespace) do |project|
-      project.add_developer(developer)
-      project.add_master(master)
-      project.request_access(access_requester)
-    end
-  end
-
-  let!(:group) do
-    create(:group, :public, :access_requestable) do |group|
-      group.add_developer(developer)
-      group.add_owner(master)
-      group.request_access(access_requester)
-    end
-  end
-
-  shared_examples 'GET /:sources/:id/members' do |source_type|
-    context "with :sources == #{source_type.pluralize}" do
-      it_behaves_like 'a 404 response when source is private' do
-        let(:route) { get v3_api("/#{source_type.pluralize}/#{source.id}/members", stranger) }
-      end
-
-      %i[master developer access_requester stranger].each do |type|
-        context "when authenticated as a #{type}" do
-          it 'returns 200' do
-            user = public_send(type)
-            get v3_api("/#{source_type.pluralize}/#{source.id}/members", user)
-
-            expect(response).to have_gitlab_http_status(200)
-            expect(json_response.size).to eq(2)
-            expect(json_response.map { |u| u['id'] }).to match_array [master.id, developer.id]
-          end
-        end
-      end
-
-      it 'does not return invitees' do
-        create(:"#{source_type}_member", invite_token: '123', invite_email: 'test@abc.com', source: source, user: nil)
-
-        get v3_api("/#{source_type.pluralize}/#{source.id}/members", developer)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.size).to eq(2)
-        expect(json_response.map { |u| u['id'] }).to match_array [master.id, developer.id]
-      end
-
-      it 'finds members with query string' do
-        get v3_api("/#{source_type.pluralize}/#{source.id}/members", developer), query: master.username
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response.count).to eq(1)
-        expect(json_response.first['username']).to eq(master.username)
-      end
-
-      it 'finds all members with no query specified' do
-        get v3_api("/#{source_type.pluralize}/#{source.id}/members", developer), query: ''
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.count).to eq(2)
-        expect(json_response.map { |u| u['id'] }).to match_array [master.id, developer.id]
-      end
-    end
-  end
-
-  shared_examples 'GET /:sources/:id/members/:user_id' do |source_type|
-    context "with :sources == #{source_type.pluralize}" do
-      it_behaves_like 'a 404 response when source is private' do
-        let(:route) { get v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", stranger) }
-      end
-
-      context 'when authenticated as a non-member' do
-        %i[access_requester stranger].each do |type|
-          context "as a #{type}" do
-            it 'returns 200' do
-              user = public_send(type)
-              get v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", user)
-
-              expect(response).to have_gitlab_http_status(200)
-              # User attributes
-              expect(json_response['id']).to eq(developer.id)
-              expect(json_response['name']).to eq(developer.name)
-              expect(json_response['username']).to eq(developer.username)
-              expect(json_response['state']).to eq(developer.state)
-              expect(json_response['avatar_url']).to eq(developer.avatar_url)
-              expect(json_response['web_url']).to eq(Gitlab::Routing.url_helpers.user_url(developer))
-
-              # Member attributes
-              expect(json_response['access_level']).to eq(Member::DEVELOPER)
-            end
-          end
-        end
-      end
-    end
-  end
-
-  shared_examples 'POST /:sources/:id/members' do |source_type|
-    context "with :sources == #{source_type.pluralize}" do
-      it_behaves_like 'a 404 response when source is private' do
-        let(:route) do
-          post v3_api("/#{source_type.pluralize}/#{source.id}/members", stranger),
-               user_id: access_requester.id, access_level: Member::MASTER
-        end
-      end
-
-      context 'when authenticated as a non-member or member with insufficient rights' do
-        %i[access_requester stranger developer].each do |type|
-          context "as a #{type}" do
-            it 'returns 403' do
-              user = public_send(type)
-              post v3_api("/#{source_type.pluralize}/#{source.id}/members", user),
-                   user_id: access_requester.id, access_level: Member::MASTER
-
-              expect(response).to have_gitlab_http_status(403)
-            end
-          end
-        end
-      end
-
-      context 'when authenticated as a master/owner' do
-        context 'and new member is already a requester' do
-          it 'transforms the requester into a proper member' do
-            expect do
-              post v3_api("/#{source_type.pluralize}/#{source.id}/members", master),
-                   user_id: access_requester.id, access_level: Member::MASTER
-
-              expect(response).to have_gitlab_http_status(201)
-            end.to change { source.members.count }.by(1)
-            expect(source.requesters.count).to eq(0)
-            expect(json_response['id']).to eq(access_requester.id)
-            expect(json_response['access_level']).to eq(Member::MASTER)
-          end
-        end
-
-        it 'creates a new member' do
-          expect do
-            post v3_api("/#{source_type.pluralize}/#{source.id}/members", master),
-                 user_id: stranger.id, access_level: Member::DEVELOPER, expires_at: '2016-08-05'
-
-            expect(response).to have_gitlab_http_status(201)
-          end.to change { source.members.count }.by(1)
-          expect(json_response['id']).to eq(stranger.id)
-          expect(json_response['access_level']).to eq(Member::DEVELOPER)
-          expect(json_response['expires_at']).to eq('2016-08-05')
-        end
-      end
-
-      it "returns #{source_type == 'project' ? 201 : 409} if member already exists" do
-        post v3_api("/#{source_type.pluralize}/#{source.id}/members", master),
-             user_id: master.id, access_level: Member::MASTER
-
-        expect(response).to have_gitlab_http_status(source_type == 'project' ? 201 : 409)
-      end
-
-      it 'returns 400 when user_id is not given' do
-        post v3_api("/#{source_type.pluralize}/#{source.id}/members", master),
-             access_level: Member::MASTER
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns 400 when access_level is not given' do
-        post v3_api("/#{source_type.pluralize}/#{source.id}/members", master),
-             user_id: stranger.id
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns 422 when access_level is not valid' do
-        post v3_api("/#{source_type.pluralize}/#{source.id}/members", master),
-             user_id: stranger.id, access_level: 1234
-
-        expect(response).to have_gitlab_http_status(422)
-      end
-    end
-  end
-
-  shared_examples 'PUT /:sources/:id/members/:user_id' do |source_type|
-    context "with :sources == #{source_type.pluralize}" do
-      it_behaves_like 'a 404 response when source is private' do
-        let(:route) do
-          put v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", stranger),
-              access_level: Member::MASTER
-        end
-      end
-
-      context 'when authenticated as a non-member or member with insufficient rights' do
-        %i[access_requester stranger developer].each do |type|
-          context "as a #{type}" do
-            it 'returns 403' do
-              user = public_send(type)
-              put v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", user),
-                  access_level: Member::MASTER
-
-              expect(response).to have_gitlab_http_status(403)
-            end
-          end
-        end
-      end
-
-      context 'when authenticated as a master/owner' do
-        it 'updates the member' do
-          put v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", master),
-              access_level: Member::MASTER, expires_at: '2016-08-05'
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response['id']).to eq(developer.id)
-          expect(json_response['access_level']).to eq(Member::MASTER)
-          expect(json_response['expires_at']).to eq('2016-08-05')
-        end
-      end
-
-      it 'returns 409 if member does not exist' do
-        put v3_api("/#{source_type.pluralize}/#{source.id}/members/123", master),
-            access_level: Member::MASTER
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns 400 when access_level is not given' do
-        put v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", master)
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns 422 when access level is not valid' do
-        put v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", master),
-            access_level: 1234
-
-        expect(response).to have_gitlab_http_status(422)
-      end
-    end
-  end
-
-  shared_examples 'DELETE /:sources/:id/members/:user_id' do |source_type|
-    context "with :sources == #{source_type.pluralize}" do
-      it_behaves_like 'a 404 response when source is private' do
-        let(:route) { delete v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", stranger) }
-      end
-
-      context 'when authenticated as a non-member or member with insufficient rights' do
-        %i[access_requester stranger].each do |type|
-          context "as a #{type}" do
-            it 'returns 403' do
-              user = public_send(type)
-              delete v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", user)
-
-              expect(response).to have_gitlab_http_status(403)
-            end
-          end
-        end
-      end
-
-      context 'when authenticated as a member and deleting themself' do
-        it 'deletes the member' do
-          expect do
-            delete v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", developer)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { source.members.count }.by(-1)
-        end
-      end
-
-      context 'when authenticated as a master/owner' do
-        context 'and member is a requester' do
-          it "returns #{source_type == 'project' ? 200 : 404}" do
-            expect do
-              delete v3_api("/#{source_type.pluralize}/#{source.id}/members/#{access_requester.id}", master)
-
-              expect(response).to have_gitlab_http_status(source_type == 'project' ? 200 : 404)
-            end.not_to change { source.requesters.count }
-          end
-        end
-
-        it 'deletes the member' do
-          expect do
-            delete v3_api("/#{source_type.pluralize}/#{source.id}/members/#{developer.id}", master)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { source.members.count }.by(-1)
-        end
-      end
-
-      it "returns #{source_type == 'project' ? 200 : 404} if member does not exist" do
-        delete v3_api("/#{source_type.pluralize}/#{source.id}/members/123", master)
-
-        expect(response).to have_gitlab_http_status(source_type == 'project' ? 200 : 404)
-      end
-    end
-  end
-
-  it_behaves_like 'GET /:sources/:id/members', 'project' do
-    let(:source) { project }
-  end
-
-  it_behaves_like 'GET /:sources/:id/members', 'group' do
-    let(:source) { group }
-  end
-
-  it_behaves_like 'GET /:sources/:id/members/:user_id', 'project' do
-    let(:source) { project }
-  end
-
-  it_behaves_like 'GET /:sources/:id/members/:user_id', 'group' do
-    let(:source) { group }
-  end
-
-  it_behaves_like 'POST /:sources/:id/members', 'project' do
-    let(:source) { project }
-  end
-
-  it_behaves_like 'POST /:sources/:id/members', 'group' do
-    let(:source) { group }
-  end
-
-  it_behaves_like 'PUT /:sources/:id/members/:user_id', 'project' do
-    let(:source) { project }
-  end
-
-  it_behaves_like 'PUT /:sources/:id/members/:user_id', 'group' do
-    let(:source) { group }
-  end
-
-  it_behaves_like 'DELETE /:sources/:id/members/:user_id', 'project' do
-    let(:source) { project }
-  end
-
-  it_behaves_like 'DELETE /:sources/:id/members/:user_id', 'group' do
-    let(:source) { group }
-  end
-
-  context 'Adding owner to project' do
-    it 'returns 403' do
-      expect do
-        post v3_api("/projects/#{project.id}/members", master),
-             user_id: stranger.id, access_level: Member::OWNER
-
-        expect(response).to have_gitlab_http_status(422)
-      end.to change { project.members.count }.by(0)
-    end
-  end
-end
diff --git a/spec/requests/api/v3/merge_request_diffs_spec.rb b/spec/requests/api/v3/merge_request_diffs_spec.rb
deleted file mode 100644
index 547c066fadc..00000000000
--- a/spec/requests/api/v3/merge_request_diffs_spec.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-require "spec_helper"
-
-describe API::V3::MergeRequestDiffs, 'MergeRequestDiffs' do
-  let!(:user)          { create(:user) }
-  let!(:merge_request) { create(:merge_request, importing: true) }
-  let!(:project)       { merge_request.target_project }
-
-  before do
-    merge_request.merge_request_diffs.create(head_commit_sha: '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9')
-    merge_request.merge_request_diffs.create(head_commit_sha: '5937ac0a7beb003549fc5fd26fc247adbce4a52e')
-    project.add_master(user)
-  end
-
-  describe 'GET /projects/:id/merge_requests/:merge_request_id/versions' do
-    it 'returns 200 for a valid merge request' do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/versions", user)
-      merge_request_diff = merge_request.merge_request_diffs.last
-
-      expect(response.status).to eq 200
-      expect(json_response.size).to eq(merge_request.merge_request_diffs.size)
-      expect(json_response.first['id']).to eq(merge_request_diff.id)
-      expect(json_response.first['head_commit_sha']).to eq(merge_request_diff.head_commit_sha)
-    end
-
-    it 'returns a 404 when merge_request_id not found' do
-      get v3_api("/projects/#{project.id}/merge_requests/999/versions", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET /projects/:id/merge_requests/:merge_request_id/versions/:version_id' do
-    it 'returns a 200 for a valid merge request' do
-      merge_request_diff = merge_request.merge_request_diffs.first
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/versions/#{merge_request_diff.id}", user)
-
-      expect(response.status).to eq 200
-      expect(json_response['id']).to eq(merge_request_diff.id)
-      expect(json_response['head_commit_sha']).to eq(merge_request_diff.head_commit_sha)
-      expect(json_response['diffs'].size).to eq(merge_request_diff.diffs.size)
-    end
-
-    it 'returns a 404 when merge_request_id not found' do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/versions/999", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-end
diff --git a/spec/requests/api/v3/merge_requests_spec.rb b/spec/requests/api/v3/merge_requests_spec.rb
deleted file mode 100644
index be70cb24dce..00000000000
--- a/spec/requests/api/v3/merge_requests_spec.rb
+++ /dev/null
@@ -1,749 +0,0 @@
-require "spec_helper"
-
-describe API::MergeRequests do
-  include ProjectForksHelper
-
-  let(:base_time)   { Time.now }
-  let(:user)        { create(:user) }
-  let(:admin)       { create(:user, :admin) }
-  let(:non_member)  { create(:user) }
-  let!(:project)    { create(:project, :public, :repository, creator: user, namespace: user.namespace) }
-  let!(:merge_request) { create(:merge_request, :simple, author: user, assignee: user, source_project: project, title: "Test", created_at: base_time) }
-  let!(:merge_request_closed) { create(:merge_request, state: "closed", author: user, assignee: user, source_project: project, title: "Closed test", created_at: base_time + 1.second) }
-  let!(:merge_request_merged) { create(:merge_request, state: "merged", author: user, assignee: user, source_project: project, title: "Merged test", created_at: base_time + 2.seconds, merge_commit_sha: '9999999999999999999999999999999999999999') }
-  let(:milestone)   { create(:milestone, title: '1.0.0', project: project) }
-
-  before do
-    project.add_reporter(user)
-  end
-
-  describe "GET /projects/:id/merge_requests" do
-    context "when unauthenticated" do
-      it "returns authentication error" do
-        get v3_api("/projects/#{project.id}/merge_requests")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when authenticated" do
-      it "returns an array of all merge_requests" do
-        get v3_api("/projects/#{project.id}/merge_requests", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(3)
-        expect(json_response.last['title']).to eq(merge_request.title)
-        expect(json_response.last).to have_key('web_url')
-        expect(json_response.last['sha']).to eq(merge_request.diff_head_sha)
-        expect(json_response.last['merge_commit_sha']).to be_nil
-        expect(json_response.last['merge_commit_sha']).to eq(merge_request.merge_commit_sha)
-        expect(json_response.first['title']).to eq(merge_request_merged.title)
-        expect(json_response.first['sha']).to eq(merge_request_merged.diff_head_sha)
-        expect(json_response.first['merge_commit_sha']).not_to be_nil
-        expect(json_response.first['merge_commit_sha']).to eq(merge_request_merged.merge_commit_sha)
-      end
-
-      it "returns an array of all merge_requests" do
-        get v3_api("/projects/#{project.id}/merge_requests?state", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(3)
-        expect(json_response.last['title']).to eq(merge_request.title)
-      end
-
-      it "returns an array of open merge_requests" do
-        get v3_api("/projects/#{project.id}/merge_requests?state=opened", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.last['title']).to eq(merge_request.title)
-      end
-
-      it "returns an array of closed merge_requests" do
-        get v3_api("/projects/#{project.id}/merge_requests?state=closed", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['title']).to eq(merge_request_closed.title)
-      end
-
-      it "returns an array of merged merge_requests" do
-        get v3_api("/projects/#{project.id}/merge_requests?state=merged", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
-        expect(json_response.first['title']).to eq(merge_request_merged.title)
-      end
-
-      it 'matches V3 response schema' do
-        get v3_api("/projects/#{project.id}/merge_requests", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to match_response_schema('public_api/v3/merge_requests')
-      end
-
-      context "with ordering" do
-        before do
-          @mr_later = mr_with_later_created_and_updated_at_time
-          @mr_earlier = mr_with_earlier_created_and_updated_at_time
-        end
-
-        it "returns an array of merge_requests in ascending order" do
-          get v3_api("/projects/#{project.id}/merge_requests?sort=asc", user)
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['created_at'] }
-          expect(response_dates).to eq(response_dates.sort)
-        end
-
-        it "returns an array of merge_requests in descending order" do
-          get v3_api("/projects/#{project.id}/merge_requests?sort=desc", user)
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['created_at'] }
-          expect(response_dates).to eq(response_dates.sort.reverse)
-        end
-
-        it "returns an array of merge_requests ordered by updated_at" do
-          get v3_api("/projects/#{project.id}/merge_requests?order_by=updated_at", user)
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['updated_at'] }
-          expect(response_dates).to eq(response_dates.sort.reverse)
-        end
-
-        it "returns an array of merge_requests ordered by created_at" do
-          get v3_api("/projects/#{project.id}/merge_requests?order_by=created_at&sort=asc", user)
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(3)
-          response_dates = json_response.map { |merge_request| merge_request['created_at'] }
-          expect(response_dates).to eq(response_dates.sort)
-        end
-      end
-    end
-  end
-
-  describe "GET /projects/:id/merge_requests/:merge_request_id" do
-    it 'exposes known attributes' do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['id']).to eq(merge_request.id)
-      expect(json_response['iid']).to eq(merge_request.iid)
-      expect(json_response['project_id']).to eq(merge_request.project.id)
-      expect(json_response['title']).to eq(merge_request.title)
-      expect(json_response['description']).to eq(merge_request.description)
-      expect(json_response['state']).to eq(merge_request.state)
-      expect(json_response['created_at']).to be_present
-      expect(json_response['updated_at']).to be_present
-      expect(json_response['labels']).to eq(merge_request.label_names)
-      expect(json_response['milestone']).to be_nil
-      expect(json_response['assignee']).to be_a Hash
-      expect(json_response['author']).to be_a Hash
-      expect(json_response['target_branch']).to eq(merge_request.target_branch)
-      expect(json_response['source_branch']).to eq(merge_request.source_branch)
-      expect(json_response['upvotes']).to eq(0)
-      expect(json_response['downvotes']).to eq(0)
-      expect(json_response['source_project_id']).to eq(merge_request.source_project.id)
-      expect(json_response['target_project_id']).to eq(merge_request.target_project.id)
-      expect(json_response['work_in_progress']).to be_falsy
-      expect(json_response['merge_when_build_succeeds']).to be_falsy
-      expect(json_response['merge_status']).to eq('can_be_merged')
-      expect(json_response['should_close_merge_request']).to be_falsy
-      expect(json_response['force_close_merge_request']).to be_falsy
-    end
-
-    it "returns merge_request" do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq(merge_request.title)
-      expect(json_response['iid']).to eq(merge_request.iid)
-      expect(json_response['work_in_progress']).to eq(false)
-      expect(json_response['merge_status']).to eq('can_be_merged')
-      expect(json_response['should_close_merge_request']).to be_falsy
-      expect(json_response['force_close_merge_request']).to be_falsy
-    end
-
-    it 'returns merge_request by iid' do
-      url = "/projects/#{project.id}/merge_requests?iid=#{merge_request.iid}"
-      get v3_api(url, user)
-      expect(response.status).to eq 200
-      expect(json_response.first['title']).to eq merge_request.title
-      expect(json_response.first['id']).to eq merge_request.id
-    end
-
-    it 'returns merge_request by iid array' do
-      get v3_api("/projects/#{project.id}/merge_requests", user), iid: [merge_request.iid, merge_request_closed.iid]
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['title']).to eq merge_request_closed.title
-      expect(json_response.first['id']).to eq merge_request_closed.id
-    end
-
-    it "returns a 404 error if merge_request_id not found" do
-      get v3_api("/projects/#{project.id}/merge_requests/999", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    context 'Work in Progress' do
-      let!(:merge_request_wip) { create(:merge_request, author: user, assignee: user, source_project: project, target_project: project, title: "WIP: Test", created_at: base_time + 1.second) }
-
-      it "returns merge_request" do
-        get v3_api("/projects/#{project.id}/merge_requests/#{merge_request_wip.id}", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['work_in_progress']).to eq(true)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/merge_requests/:merge_request_id/commits' do
-    it 'returns a 200 when merge request is valid' do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/commits", user)
-      commit = merge_request.commits.first
-
-      expect(response.status).to eq 200
-      expect(json_response.size).to eq(merge_request.commits.size)
-      expect(json_response.first['id']).to eq(commit.id)
-      expect(json_response.first['title']).to eq(commit.title)
-    end
-
-    it 'returns a 404 when merge_request_id not found' do
-      get v3_api("/projects/#{project.id}/merge_requests/999/commits", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET /projects/:id/merge_requests/:merge_request_id/changes' do
-    it 'returns the change information of the merge_request' do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/changes", user)
-      expect(response.status).to eq 200
-      expect(json_response['changes'].size).to eq(merge_request.diffs.size)
-    end
-
-    it 'returns a 404 when merge_request_id not found' do
-      get v3_api("/projects/#{project.id}/merge_requests/999/changes", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe "POST /projects/:id/merge_requests" do
-    context 'between branches projects' do
-      it "returns merge_request" do
-        post v3_api("/projects/#{project.id}/merge_requests", user),
-             title: 'Test merge_request',
-             source_branch: 'feature_conflict',
-             target_branch: 'master',
-             author: user,
-             labels: 'label, label2',
-             milestone_id: milestone.id,
-             remove_source_branch: true
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq('Test merge_request')
-        expect(json_response['labels']).to eq(%w(label label2))
-        expect(json_response['milestone']['id']).to eq(milestone.id)
-        expect(json_response['force_remove_source_branch']).to be_truthy
-      end
-
-      it "returns 422 when source_branch equals target_branch" do
-        post v3_api("/projects/#{project.id}/merge_requests", user),
-        title: "Test merge_request", source_branch: "master", target_branch: "master", author: user
-        expect(response).to have_gitlab_http_status(422)
-      end
-
-      it "returns 400 when source_branch is missing" do
-        post v3_api("/projects/#{project.id}/merge_requests", user),
-        title: "Test merge_request", target_branch: "master", author: user
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns 400 when target_branch is missing" do
-        post v3_api("/projects/#{project.id}/merge_requests", user),
-        title: "Test merge_request", source_branch: "markdown", author: user
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns 400 when title is missing" do
-        post v3_api("/projects/#{project.id}/merge_requests", user),
-        target_branch: 'master', source_branch: 'markdown'
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'allows special label names' do
-        post v3_api("/projects/#{project.id}/merge_requests", user),
-             title: 'Test merge_request',
-             source_branch: 'markdown',
-             target_branch: 'master',
-             author: user,
-             labels: 'label, label?, label&foo, ?, &'
-        expect(response.status).to eq(201)
-        expect(json_response['labels']).to include 'label'
-        expect(json_response['labels']).to include 'label?'
-        expect(json_response['labels']).to include 'label&foo'
-        expect(json_response['labels']).to include '?'
-        expect(json_response['labels']).to include '&'
-      end
-
-      context 'with existing MR' do
-        before do
-          post v3_api("/projects/#{project.id}/merge_requests", user),
-               title: 'Test merge_request',
-               source_branch: 'feature_conflict',
-               target_branch: 'master',
-               author: user
-          @mr = MergeRequest.all.last
-        end
-
-        it 'returns 409 when MR already exists for source/target' do
-          expect do
-            post v3_api("/projects/#{project.id}/merge_requests", user),
-                 title: 'New test merge_request',
-                 source_branch: 'feature_conflict',
-                 target_branch: 'master',
-                 author: user
-          end.to change { MergeRequest.count }.by(0)
-          expect(response).to have_gitlab_http_status(409)
-        end
-      end
-    end
-
-    context 'forked projects' do
-      let!(:user2) { create(:user) }
-      let!(:forked_project) { fork_project(project, user2, repository: true) }
-      let!(:unrelated_project) { create(:project,  namespace: create(:user).namespace, creator_id: user2.id) }
-
-      before do
-        forked_project.add_reporter(user2)
-      end
-
-      it "returns merge_request" do
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-          title: 'Test merge_request', source_branch: "feature_conflict", target_branch: "master",
-          author: user2, target_project_id: project.id, description: 'Test description for Test merge_request'
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq('Test merge_request')
-        expect(json_response['description']).to eq('Test description for Test merge_request')
-      end
-
-      it "does not return 422 when source_branch equals target_branch" do
-        expect(project.id).not_to eq(forked_project.id)
-        expect(forked_project.forked?).to be_truthy
-        expect(forked_project.forked_from_project).to eq(project)
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-        title: 'Test merge_request', source_branch: "master", target_branch: "master", author: user2, target_project_id: project.id
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['title']).to eq('Test merge_request')
-      end
-
-      it "returns 403 when target project has disabled merge requests" do
-        project.project_feature.update(merge_requests_access_level: 0)
-
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-             title: 'Test',
-             target_branch: "master",
-             source_branch: 'markdown',
-             author: user2,
-             target_project_id: project.id
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it "returns 400 when source_branch is missing" do
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-        title: 'Test merge_request', target_branch: "master", author: user2, target_project_id: project.id
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns 400 when target_branch is missing" do
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-        title: 'Test merge_request', target_branch: "master", author: user2, target_project_id: project.id
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns 400 when title is missing" do
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-        target_branch: 'master', source_branch: 'markdown', author: user2, target_project_id: project.id
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      context 'when target_branch and target_project_id is specified' do
-        let(:params) do
-          { title: 'Test merge_request',
-            target_branch: 'master',
-            source_branch: 'markdown',
-            author: user2,
-            target_project_id: unrelated_project.id }
-        end
-
-        it 'returns 422 if targeting a different fork' do
-          unrelated_project.add_developer(user2)
-
-          post v3_api("/projects/#{forked_project.id}/merge_requests", user2), params
-
-          expect(response).to have_gitlab_http_status(422)
-        end
-
-        it 'returns 403 if targeting a different fork which user can not access' do
-          post v3_api("/projects/#{forked_project.id}/merge_requests", user2), params
-
-          expect(response).to have_gitlab_http_status(403)
-        end
-      end
-
-      it "returns 201 when target_branch is specified and for the same project" do
-        post v3_api("/projects/#{forked_project.id}/merge_requests", user2),
-        title: 'Test merge_request', target_branch: 'master', source_branch: 'markdown', author: user2, target_project_id: forked_project.id
-        expect(response).to have_gitlab_http_status(201)
-      end
-    end
-  end
-
-  describe "DELETE /projects/:id/merge_requests/:merge_request_id" do
-    context "when the user is developer" do
-      let(:developer) { create(:user) }
-
-      before do
-        project.add_developer(developer)
-      end
-
-      it "denies the deletion of the merge request" do
-        delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", developer)
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context "when the user is project owner" do
-      it "destroys the merge request owners can destroy" do
-        delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-      end
-    end
-  end
-
-  describe "PUT /projects/:id/merge_requests/:merge_request_id/merge" do
-    let(:pipeline) { create(:ci_pipeline_without_jobs) }
-
-    it "returns merge_request in case of success" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user)
-
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it "returns 406 if branch can't be merged" do
-      allow_any_instance_of(MergeRequest)
-        .to receive(:can_be_merged?).and_return(false)
-
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user)
-
-      expect(response).to have_gitlab_http_status(406)
-      expect(json_response['message']).to eq('Branch cannot be merged')
-    end
-
-    it "returns 405 if merge_request is not open" do
-      merge_request.close
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user)
-      expect(response).to have_gitlab_http_status(405)
-      expect(json_response['message']).to eq('405 Method Not Allowed')
-    end
-
-    it "returns 405 if merge_request is a work in progress" do
-      merge_request.update_attribute(:title, "WIP: #{merge_request.title}")
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user)
-      expect(response).to have_gitlab_http_status(405)
-      expect(json_response['message']).to eq('405 Method Not Allowed')
-    end
-
-    it 'returns 405 if the build failed for a merge request that requires success' do
-      allow_any_instance_of(MergeRequest).to receive(:mergeable_ci_state?).and_return(false)
-
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user)
-
-      expect(response).to have_gitlab_http_status(405)
-      expect(json_response['message']).to eq('405 Method Not Allowed')
-    end
-
-    it "returns 401 if user has no permissions to merge" do
-      user2 = create(:user)
-      project.add_reporter(user2)
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user2)
-      expect(response).to have_gitlab_http_status(401)
-      expect(json_response['message']).to eq('401 Unauthorized')
-    end
-
-    it "returns 409 if the SHA parameter doesn't match" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user), sha: merge_request.diff_head_sha.reverse
-
-      expect(response).to have_gitlab_http_status(409)
-      expect(json_response['message']).to start_with('SHA does not match HEAD of source branch')
-    end
-
-    it "succeeds if the SHA parameter matches" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user), sha: merge_request.diff_head_sha
-
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it "enables merge when pipeline succeeds if the pipeline is active" do
-      allow_any_instance_of(MergeRequest).to receive(:head_pipeline).and_return(pipeline)
-      allow(pipeline).to receive(:active?).and_return(true)
-
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user), merge_when_build_succeeds: true
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq('Test')
-      expect(json_response['merge_when_build_succeeds']).to eq(true)
-    end
-  end
-
-  describe "PUT /projects/:id/merge_requests/:merge_request_id" do
-    context "to close a MR" do
-      it "returns merge_request" do
-        put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), state_event: "close"
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['state']).to eq('closed')
-      end
-    end
-
-    it "updates title and returns merge_request" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), title: "New title"
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq('New title')
-    end
-
-    it "updates description and returns merge_request" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), description: "New description"
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['description']).to eq('New description')
-    end
-
-    it "updates milestone_id and returns merge_request" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), milestone_id: milestone.id
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['milestone']['id']).to eq(milestone.id)
-    end
-
-    it "returns merge_request with renamed target_branch" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), target_branch: "wiki"
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['target_branch']).to eq('wiki')
-    end
-
-    it "returns merge_request that removes the source branch" do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), remove_source_branch: true
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['force_remove_source_branch']).to be_truthy
-    end
-
-    it 'allows special label names' do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user),
-        title: 'new issue',
-        labels: 'label, label?, label&foo, ?, &'
-
-      expect(response.status).to eq(200)
-      expect(json_response['labels']).to include 'label'
-      expect(json_response['labels']).to include 'label?'
-      expect(json_response['labels']).to include 'label&foo'
-      expect(json_response['labels']).to include '?'
-      expect(json_response['labels']).to include '&'
-    end
-
-    it 'does not update state when title is empty' do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), state_event: 'close', title: nil
-
-      merge_request.reload
-      expect(response).to have_gitlab_http_status(400)
-      expect(merge_request.state).to eq('opened')
-    end
-
-    it 'does not update state when target_branch is empty' do
-      put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), state_event: 'close', target_branch: nil
-
-      merge_request.reload
-      expect(response).to have_gitlab_http_status(400)
-      expect(merge_request.state).to eq('opened')
-    end
-  end
-
-  describe "POST /projects/:id/merge_requests/:merge_request_id/comments" do
-    it "returns comment" do
-      original_count = merge_request.notes.size
-
-      post v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/comments", user), note: "My comment"
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['note']).to eq('My comment')
-      expect(json_response['author']['name']).to eq(user.name)
-      expect(json_response['author']['username']).to eq(user.username)
-      expect(merge_request.reload.notes.size).to eq(original_count + 1)
-    end
-
-    it "returns 400 if note is missing" do
-      post v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/comments", user)
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns 404 if note is attached to non existent merge request" do
-      post v3_api("/projects/#{project.id}/merge_requests/404/comments", user),
-        note: 'My comment'
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe "GET :id/merge_requests/:merge_request_id/comments" do
-    let!(:note)  { create(:note_on_merge_request, author: user, project: project, noteable: merge_request, note: "a comment on a MR") }
-    let!(:note2) { create(:note_on_merge_request, author: user, project: project, noteable: merge_request, note: "another comment on a MR") }
-
-    it "returns merge_request comments ordered by created_at" do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/comments", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['note']).to eq("a comment on a MR")
-      expect(json_response.first['author']['id']).to eq(user.id)
-      expect(json_response.last['note']).to eq("another comment on a MR")
-    end
-
-    it "returns a 404 error if merge_request_id not found" do
-      get v3_api("/projects/#{project.id}/merge_requests/999/comments", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET :id/merge_requests/:merge_request_id/closes_issues' do
-    it 'returns the issue that will be closed on merge' do
-      issue = create(:issue, project: project)
-      mr = merge_request.tap do |mr|
-        mr.update_attribute(:description, "Closes #{issue.to_reference(mr.project)}")
-      end
-
-      get v3_api("/projects/#{project.id}/merge_requests/#{mr.id}/closes_issues", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(issue.id)
-    end
-
-    it 'returns an empty array when there are no issues to be closed' do
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/closes_issues", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
-    end
-
-    it 'handles external issues' do
-      jira_project = create(:jira_project, :public, :repository, name: 'JIR_EXT1')
-      issue = ExternalIssue.new("#{jira_project.name}-123", jira_project)
-      merge_request = create(:merge_request, :simple, author: user, assignee: user, source_project: jira_project)
-      merge_request.update_attribute(:description, "Closes #{issue.to_reference(jira_project)}")
-
-      get v3_api("/projects/#{jira_project.id}/merge_requests/#{merge_request.id}/closes_issues", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['title']).to eq(issue.title)
-      expect(json_response.first['id']).to eq(issue.id)
-    end
-
-    it 'returns 403 if the user has no access to the merge request' do
-      project = create(:project, :private, :repository)
-      merge_request = create(:merge_request, :simple, source_project: project)
-      guest = create(:user)
-      project.add_guest(guest)
-
-      get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/closes_issues", guest)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-  end
-
-  describe 'POST :id/merge_requests/:merge_request_id/subscription' do
-    it 'subscribes to a merge request' do
-      post v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", admin)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['subscribed']).to eq(true)
-    end
-
-    it 'returns 304 if already subscribed' do
-      post v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", user)
-
-      expect(response).to have_gitlab_http_status(304)
-    end
-
-    it 'returns 404 if the merge request is not found' do
-      post v3_api("/projects/#{project.id}/merge_requests/123/subscription", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns 403 if user has no access to read code' do
-      guest = create(:user)
-      project.add_guest(guest)
-
-      post v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", guest)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-  end
-
-  describe 'DELETE :id/merge_requests/:merge_request_id/subscription' do
-    it 'unsubscribes from a merge request' do
-      delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['subscribed']).to eq(false)
-    end
-
-    it 'returns 304 if not subscribed' do
-      delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", admin)
-
-      expect(response).to have_gitlab_http_status(304)
-    end
-
-    it 'returns 404 if the merge request is not found' do
-      post v3_api("/projects/#{project.id}/merge_requests/123/subscription", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns 403 if user has no access to read code' do
-      guest = create(:user)
-      project.add_guest(guest)
-
-      delete v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", guest)
-
-      expect(response).to have_gitlab_http_status(403)
-    end
-  end
-
-  describe 'Time tracking' do
-    let(:issuable) { merge_request }
-
-    include_examples 'V3 time tracking endpoints', 'merge_request'
-  end
-
-  def mr_with_later_created_and_updated_at_time
-    merge_request
-    merge_request.created_at += 1.hour
-    merge_request.updated_at += 30.minutes
-    merge_request.save
-    merge_request
-  end
-
-  def mr_with_earlier_created_and_updated_at_time
-    merge_request_closed
-    merge_request_closed.created_at -= 1.hour
-    merge_request_closed.updated_at -= 30.minutes
-    merge_request_closed.save
-    merge_request_closed
-  end
-end
diff --git a/spec/requests/api/v3/milestones_spec.rb b/spec/requests/api/v3/milestones_spec.rb
deleted file mode 100644
index 6021600e09c..00000000000
--- a/spec/requests/api/v3/milestones_spec.rb
+++ /dev/null
@@ -1,238 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Milestones do
-  let(:user) { create(:user) }
-  let!(:project) { create(:project, namespace: user.namespace ) }
-  let!(:closed_milestone) { create(:closed_milestone, project: project) }
-  let!(:milestone) { create(:milestone, project: project) }
-
-  before { project.add_developer(user) }
-
-  describe 'GET /projects/:id/milestones' do
-    it 'returns project milestones' do
-      get v3_api("/projects/#{project.id}/milestones", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.first['title']).to eq(milestone.title)
-    end
-
-    it 'returns a 401 error if user not authenticated' do
-      get v3_api("/projects/#{project.id}/milestones")
-
-      expect(response).to have_gitlab_http_status(401)
-    end
-
-    it 'returns an array of active milestones' do
-      get v3_api("/projects/#{project.id}/milestones?state=active", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(milestone.id)
-    end
-
-    it 'returns an array of closed milestones' do
-      get v3_api("/projects/#{project.id}/milestones?state=closed", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
-      expect(json_response.first['id']).to eq(closed_milestone.id)
-    end
-  end
-
-  describe 'GET /projects/:id/milestones/:milestone_id' do
-    it 'returns a project milestone by id' do
-      get v3_api("/projects/#{project.id}/milestones/#{milestone.id}", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq(milestone.title)
-      expect(json_response['iid']).to eq(milestone.iid)
-    end
-
-    it 'returns a project milestone by iid' do
-      get v3_api("/projects/#{project.id}/milestones?iid=#{closed_milestone.iid}", user)
-
-      expect(response.status).to eq 200
-      expect(json_response.size).to eq(1)
-      expect(json_response.first['title']).to eq closed_milestone.title
-      expect(json_response.first['id']).to eq closed_milestone.id
-    end
-
-    it 'returns a project milestone by iid array' do
-      get v3_api("/projects/#{project.id}/milestones", user), iid: [milestone.iid, closed_milestone.iid]
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response.size).to eq(2)
-      expect(json_response.first['title']).to eq milestone.title
-      expect(json_response.first['id']).to eq milestone.id
-    end
-
-    it 'returns 401 error if user not authenticated' do
-      get v3_api("/projects/#{project.id}/milestones/#{milestone.id}")
-
-      expect(response).to have_gitlab_http_status(401)
-    end
-
-    it 'returns a 404 error if milestone id not found' do
-      get v3_api("/projects/#{project.id}/milestones/1234", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'POST /projects/:id/milestones' do
-    it 'creates a new project milestone' do
-      post v3_api("/projects/#{project.id}/milestones", user), title: 'new milestone'
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('new milestone')
-      expect(json_response['description']).to be_nil
-    end
-
-    it 'creates a new project milestone with description and dates' do
-      post v3_api("/projects/#{project.id}/milestones", user),
-        title: 'new milestone', description: 'release', due_date: '2013-03-02', start_date: '2013-02-02'
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['description']).to eq('release')
-      expect(json_response['due_date']).to eq('2013-03-02')
-      expect(json_response['start_date']).to eq('2013-02-02')
-    end
-
-    it 'returns a 400 error if title is missing' do
-      post v3_api("/projects/#{project.id}/milestones", user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it 'returns a 400 error if params are invalid (duplicate title)' do
-      post v3_api("/projects/#{project.id}/milestones", user),
-        title: milestone.title, description: 'release', due_date: '2013-03-02'
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it 'creates a new project with reserved html characters' do
-      post v3_api("/projects/#{project.id}/milestones", user), title: 'foo & bar 1.1 -> 2.2'
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('foo & bar 1.1 -> 2.2')
-      expect(json_response['description']).to be_nil
-    end
-  end
-
-  describe 'PUT /projects/:id/milestones/:milestone_id' do
-    it 'updates a project milestone' do
-      put v3_api("/projects/#{project.id}/milestones/#{milestone.id}", user),
-        title: 'updated title'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq('updated title')
-    end
-
-    it 'removes a due date if nil is passed' do
-      milestone.update!(due_date: "2016-08-05")
-
-      put v3_api("/projects/#{project.id}/milestones/#{milestone.id}", user), due_date: nil
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['due_date']).to be_nil
-    end
-
-    it 'returns a 404 error if milestone id not found' do
-      put v3_api("/projects/#{project.id}/milestones/1234", user),
-        title: 'updated title'
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'PUT /projects/:id/milestones/:milestone_id to close milestone' do
-    it 'updates a project milestone' do
-      put v3_api("/projects/#{project.id}/milestones/#{milestone.id}", user),
-        state_event: 'close'
-      expect(response).to have_gitlab_http_status(200)
-
-      expect(json_response['state']).to eq('closed')
-    end
-  end
-
-  describe 'PUT /projects/:id/milestones/:milestone_id to test observer on close' do
-    it 'creates an activity event when an milestone is closed' do
-      expect(Event).to receive(:create!)
-
-      put v3_api("/projects/#{project.id}/milestones/#{milestone.id}", user),
-          state_event: 'close'
-    end
-  end
-
-  describe 'GET /projects/:id/milestones/:milestone_id/issues' do
-    before do
-      milestone.issues << create(:issue, project: project)
-    end
-    it 'returns project issues for a particular milestone' do
-      get v3_api("/projects/#{project.id}/milestones/#{milestone.id}/issues", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.first['milestone']['title']).to eq(milestone.title)
-    end
-
-    it 'matches V3 response schema for a list of issues' do
-      get v3_api("/projects/#{project.id}/milestones/#{milestone.id}/issues", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(response).to match_response_schema('public_api/v3/issues')
-    end
-
-    it 'returns a 401 error if user not authenticated' do
-      get v3_api("/projects/#{project.id}/milestones/#{milestone.id}/issues")
-
-      expect(response).to have_gitlab_http_status(401)
-    end
-
-    describe 'confidential issues' do
-      let(:public_project) { create(:project, :public) }
-      let(:milestone) { create(:milestone, project: public_project) }
-      let(:issue) { create(:issue, project: public_project) }
-      let(:confidential_issue) { create(:issue, confidential: true, project: public_project) }
-
-      before do
-        public_project.add_developer(user)
-        milestone.issues << issue << confidential_issue
-      end
-
-      it 'returns confidential issues to team members' do
-        get v3_api("/projects/#{public_project.id}/milestones/#{milestone.id}/issues", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(2)
-        expect(json_response.map { |issue| issue['id'] }).to include(issue.id, confidential_issue.id)
-      end
-
-      it 'does not return confidential issues to team members with guest role' do
-        member = create(:user)
-        project.add_guest(member)
-
-        get v3_api("/projects/#{public_project.id}/milestones/#{milestone.id}/issues", member)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(1)
-        expect(json_response.map { |issue| issue['id'] }).to include(issue.id)
-      end
-
-      it 'does not return confidential issues to regular users' do
-        get v3_api("/projects/#{public_project.id}/milestones/#{milestone.id}/issues", create(:user))
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(1)
-        expect(json_response.map { |issue| issue['id'] }).to include(issue.id)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/notes_spec.rb b/spec/requests/api/v3/notes_spec.rb
deleted file mode 100644
index 5532795ab02..00000000000
--- a/spec/requests/api/v3/notes_spec.rb
+++ /dev/null
@@ -1,431 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Notes do
-  let(:user) { create(:user) }
-  let!(:project) { create(:project, :public, namespace: user.namespace) }
-  let!(:issue) { create(:issue, project: project, author: user) }
-  let!(:merge_request) { create(:merge_request, source_project: project, target_project: project, author: user) }
-  let!(:snippet) { create(:project_snippet, project: project, author: user) }
-  let!(:issue_note) { create(:note, noteable: issue, project: project, author: user) }
-  let!(:merge_request_note) { create(:note, noteable: merge_request, project: project, author: user) }
-  let!(:snippet_note) { create(:note, noteable: snippet, project: project, author: user) }
-
-  # For testing the cross-reference of a private issue in a public issue
-  let(:private_user)    { create(:user) }
-  let(:private_project) do
-    create(:project, namespace: private_user.namespace)
-    .tap { |p| p.add_master(private_user) }
-  end
-  let(:private_issue)    { create(:issue, project: private_project) }
-
-  let(:ext_proj)  { create(:project, :public) }
-  let(:ext_issue) { create(:issue, project: ext_proj) }
-
-  let!(:cross_reference_note) do
-    create :note,
-    noteable: ext_issue, project: ext_proj,
-    note: "mentioned in issue #{private_issue.to_reference(ext_proj)}",
-    system: true
-  end
-
-  before { project.add_reporter(user) }
-
-  describe "GET /projects/:id/noteable/:noteable_id/notes" do
-    context "when noteable is an Issue" do
-      it "returns an array of issue notes" do
-        get v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.first['body']).to eq(issue_note.note)
-        expect(json_response.first['upvote']).to be_falsey
-        expect(json_response.first['downvote']).to be_falsey
-      end
-
-      it "returns a 404 error when issue id not found" do
-        get v3_api("/projects/#{project.id}/issues/12345/notes", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      context "and current user cannot view the notes" do
-        it "returns an empty array" do
-          get v3_api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes", user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to include_pagination_headers
-          expect(json_response).to be_an Array
-          expect(json_response).to be_empty
-        end
-
-        context "and issue is confidential" do
-          before { ext_issue.update_attributes(confidential: true) }
-
-          it "returns 404" do
-            get v3_api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes", user)
-
-            expect(response).to have_gitlab_http_status(404)
-          end
-        end
-
-        context "and current user can view the note" do
-          it "returns an empty array" do
-            get v3_api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes", private_user)
-
-            expect(response).to have_gitlab_http_status(200)
-            expect(response).to include_pagination_headers
-            expect(json_response).to be_an Array
-            expect(json_response.first['body']).to eq(cross_reference_note.note)
-          end
-        end
-      end
-    end
-
-    context "when noteable is a Snippet" do
-      it "returns an array of snippet notes" do
-        get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.first['body']).to eq(snippet_note.note)
-      end
-
-      it "returns a 404 error when snippet id not found" do
-        get v3_api("/projects/#{project.id}/snippets/42/notes", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "returns 404 when not authorized" do
-        get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes", private_user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context "when noteable is a Merge Request" do
-      it "returns an array of merge_requests notes" do
-        get v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/notes", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.first['body']).to eq(merge_request_note.note)
-      end
-
-      it "returns a 404 error if merge request id not found" do
-        get v3_api("/projects/#{project.id}/merge_requests/4444/notes", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it "returns 404 when not authorized" do
-        get v3_api("/projects/#{project.id}/merge_requests/4444/notes", private_user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "GET /projects/:id/noteable/:noteable_id/notes/:note_id" do
-    context "when noteable is an Issue" do
-      it "returns an issue note by id" do
-        get v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{issue_note.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['body']).to eq(issue_note.note)
-      end
-
-      it "returns a 404 error if issue note not found" do
-        get v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      context "and current user cannot view the note" do
-        it "returns a 404 error" do
-          get v3_api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes/#{cross_reference_note.id}", user)
-
-          expect(response).to have_gitlab_http_status(404)
-        end
-
-        context "when issue is confidential" do
-          before { issue.update_attributes(confidential: true) }
-
-          it "returns 404" do
-            get v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/#{issue_note.id}", private_user)
-
-            expect(response).to have_gitlab_http_status(404)
-          end
-        end
-
-        context "and current user can view the note" do
-          it "returns an issue note by id" do
-            get v3_api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes/#{cross_reference_note.id}", private_user)
-
-            expect(response).to have_gitlab_http_status(200)
-            expect(json_response['body']).to eq(cross_reference_note.note)
-          end
-        end
-      end
-    end
-
-    context "when noteable is a Snippet" do
-      it "returns a snippet note by id" do
-        get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes/#{snippet_note.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['body']).to eq(snippet_note.note)
-      end
-
-      it "returns a 404 error if snippet note not found" do
-        get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "POST /projects/:id/noteable/:noteable_id/notes" do
-    context "when noteable is an Issue" do
-      it "creates a new issue note" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user), body: 'hi!'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['body']).to eq('hi!')
-        expect(json_response['author']['username']).to eq(user.username)
-      end
-
-      it "returns a 400 bad request error if body not given" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user)
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns a 401 unauthorized error if user not authenticated" do
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes"), body: 'hi!'
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-
-      context 'when an admin or owner makes the request' do
-        it 'accepts the creation date to be set' do
-          creation_time = 2.weeks.ago
-          post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user),
-            body: 'hi!', created_at: creation_time
-
-          expect(response).to have_gitlab_http_status(201)
-          expect(json_response['body']).to eq('hi!')
-          expect(json_response['author']['username']).to eq(user.username)
-          expect(Time.parse(json_response['created_at'])).to be_like_time(creation_time)
-        end
-      end
-
-      context 'when the user is posting an award emoji on an issue created by someone else' do
-        let(:issue2) { create(:issue, project: project) }
-
-        it 'creates a new issue note' do
-          post v3_api("/projects/#{project.id}/issues/#{issue2.id}/notes", user), body: ':+1:'
-
-          expect(response).to have_gitlab_http_status(201)
-          expect(json_response['body']).to eq(':+1:')
-        end
-      end
-
-      context 'when the user is posting an award emoji on his/her own issue' do
-        it 'creates a new issue note' do
-          post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user), body: ':+1:'
-
-          expect(response).to have_gitlab_http_status(201)
-          expect(json_response['body']).to eq(':+1:')
-        end
-      end
-    end
-
-    context "when noteable is a Snippet" do
-      it "creates a new snippet note" do
-        post v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes", user), body: 'hi!'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['body']).to eq('hi!')
-        expect(json_response['author']['username']).to eq(user.username)
-      end
-
-      it "returns a 400 bad request error if body not given" do
-        post v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes", user)
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it "returns a 401 unauthorized error if user not authenticated" do
-        post v3_api("/projects/#{project.id}/snippets/#{snippet.id}/notes"), body: 'hi!'
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when user does not have access to read the noteable' do
-      it 'responds with 404' do
-        project = create(:project, :private) { |p| p.add_guest(user) }
-        issue = create(:issue, :confidential, project: project)
-
-        post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user),
-          body: 'Foo'
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when user does not have access to create noteable' do
-      let(:private_issue) { create(:issue, project: create(:project, :private)) }
-
-      ##
-      # We are posting to project user has access to, but we use issue id
-      # from a different project, see #15577
-      #
-      before do
-        post v3_api("/projects/#{project.id}/issues/#{private_issue.id}/notes", user),
-             body: 'Hi!'
-      end
-
-      it 'responds with resource not found error' do
-        expect(response.status).to eq 404
-      end
-
-      it 'does not create new note' do
-        expect(private_issue.notes.reload).to be_empty
-      end
-    end
-  end
-
-  describe "POST /projects/:id/noteable/:noteable_id/notes to test observer on create" do
-    it "creates an activity event when an issue note is created" do
-      expect(Event).to receive(:create!)
-
-      post v3_api("/projects/#{project.id}/issues/#{issue.id}/notes", user), body: 'hi!'
-    end
-  end
-
-  describe 'PUT /projects/:id/noteable/:noteable_id/notes/:note_id' do
-    context 'when noteable is an Issue' do
-      it 'returns modified note' do
-        put v3_api("/projects/#{project.id}/issues/#{issue.id}/"\
-                  "notes/#{issue_note.id}", user), body: 'Hello!'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['body']).to eq('Hello!')
-      end
-
-      it 'returns a 404 error when note id not found' do
-        put v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/12345", user),
-                body: 'Hello!'
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns a 400 bad request error if body not given' do
-        put v3_api("/projects/#{project.id}/issues/#{issue.id}/"\
-                  "notes/#{issue_note.id}", user)
-
-        expect(response).to have_gitlab_http_status(400)
-      end
-    end
-
-    context 'when noteable is a Snippet' do
-      it 'returns modified note' do
-        put v3_api("/projects/#{project.id}/snippets/#{snippet.id}/"\
-                  "notes/#{snippet_note.id}", user), body: 'Hello!'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['body']).to eq('Hello!')
-      end
-
-      it 'returns a 404 error when note id not found' do
-        put v3_api("/projects/#{project.id}/snippets/#{snippet.id}/"\
-                  "notes/12345", user), body: "Hello!"
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when noteable is a Merge Request' do
-      it 'returns modified note' do
-        put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/"\
-                  "notes/#{merge_request_note.id}", user), body: 'Hello!'
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['body']).to eq('Hello!')
-      end
-
-      it 'returns a 404 error when note id not found' do
-        put v3_api("/projects/#{project.id}/merge_requests/#{merge_request.id}/"\
-                  "notes/12345", user), body: "Hello!"
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/noteable/:noteable_id/notes/:note_id' do
-    context 'when noteable is an Issue' do
-      it 'deletes a note' do
-        delete v3_api("/projects/#{project.id}/issues/#{issue.id}/"\
-                      "notes/#{issue_note.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        # Check if note is really deleted
-        delete v3_api("/projects/#{project.id}/issues/#{issue.id}/"\
-                      "notes/#{issue_note.id}", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns a 404 error when note id not found' do
-        delete v3_api("/projects/#{project.id}/issues/#{issue.id}/notes/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when noteable is a Snippet' do
-      it 'deletes a note' do
-        delete v3_api("/projects/#{project.id}/snippets/#{snippet.id}/"\
-                      "notes/#{snippet_note.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        # Check if note is really deleted
-        delete v3_api("/projects/#{project.id}/snippets/#{snippet.id}/"\
-                      "notes/#{snippet_note.id}", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns a 404 error when note id not found' do
-        delete v3_api("/projects/#{project.id}/snippets/#{snippet.id}/"\
-                      "notes/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when noteable is a Merge Request' do
-      it 'deletes a note' do
-        delete v3_api("/projects/#{project.id}/merge_requests/"\
-                      "#{merge_request.id}/notes/#{merge_request_note.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        # Check if note is really deleted
-        delete v3_api("/projects/#{project.id}/merge_requests/"\
-                      "#{merge_request.id}/notes/#{merge_request_note.id}", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns a 404 error when note id not found' do
-        delete v3_api("/projects/#{project.id}/merge_requests/"\
-                      "#{merge_request.id}/notes/12345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/pipelines_spec.rb b/spec/requests/api/v3/pipelines_spec.rb
deleted file mode 100644
index ea943f22c41..00000000000
--- a/spec/requests/api/v3/pipelines_spec.rb
+++ /dev/null
@@ -1,201 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Pipelines do
-  let(:user)        { create(:user) }
-  let(:non_member)  { create(:user) }
-  let(:project)     { create(:project, :repository, creator: user) }
-
-  let!(:pipeline) do
-    create(:ci_empty_pipeline, project: project, sha: project.commit.id,
-                               ref: project.default_branch)
-  end
-
-  before { project.add_master(user) }
-
-  shared_examples 'a paginated resources' do
-    before do
-      # Fires the request
-      request
-    end
-
-    it 'has pagination headers' do
-      expect(response).to include_pagination_headers
-    end
-  end
-
-  describe 'GET /projects/:id/pipelines ' do
-    it_behaves_like 'a paginated resources' do
-      let(:request) { get v3_api("/projects/#{project.id}/pipelines", user) }
-    end
-
-    context 'authorized user' do
-      it 'returns project pipelines' do
-        get v3_api("/projects/#{project.id}/pipelines", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['sha']).to match(/\A\h{40}\z/)
-        expect(json_response.first['id']).to eq pipeline.id
-        expect(json_response.first.keys).to contain_exactly(*%w[id sha ref status before_sha tag yaml_errors user created_at updated_at started_at finished_at committed_at duration coverage])
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'does not return project pipelines' do
-        get v3_api("/projects/#{project.id}/pipelines", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq '404 Project Not Found'
-        expect(json_response).not_to be_an Array
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/pipeline ' do
-    context 'authorized user' do
-      context 'with gitlab-ci.yml' do
-        before { stub_ci_pipeline_to_return_yaml_file }
-
-        it 'creates and returns a new pipeline' do
-          expect do
-            post v3_api("/projects/#{project.id}/pipeline", user), ref: project.default_branch
-          end.to change { Ci::Pipeline.count }.by(1)
-
-          expect(response).to have_gitlab_http_status(201)
-          expect(json_response).to be_a Hash
-          expect(json_response['sha']).to eq project.commit.id
-        end
-
-        it 'fails when using an invalid ref' do
-          post v3_api("/projects/#{project.id}/pipeline", user), ref: 'invalid_ref'
-
-          expect(response).to have_gitlab_http_status(400)
-          expect(json_response['message']['base'].first).to eq 'Reference not found'
-          expect(json_response).not_to be_an Array
-        end
-      end
-
-      context 'without gitlab-ci.yml' do
-        it 'fails to create pipeline' do
-          post v3_api("/projects/#{project.id}/pipeline", user), ref: project.default_branch
-
-          expect(response).to have_gitlab_http_status(400)
-          expect(json_response['message']['base'].first).to eq 'Missing .gitlab-ci.yml file'
-          expect(json_response).not_to be_an Array
-        end
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'does not create pipeline' do
-        post v3_api("/projects/#{project.id}/pipeline", non_member), ref: project.default_branch
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq '404 Project Not Found'
-        expect(json_response).not_to be_an Array
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/pipelines/:pipeline_id' do
-    context 'authorized user' do
-      it 'returns project pipelines' do
-        get v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['sha']).to match /\A\h{40}\z/
-      end
-
-      it 'returns 404 when it does not exist' do
-        get v3_api("/projects/#{project.id}/pipelines/123456", user)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq '404 Not found'
-        expect(json_response['id']).to be nil
-      end
-
-      context 'with coverage' do
-        before do
-          create(:ci_build, coverage: 30, pipeline: pipeline)
-        end
-
-        it 'exposes the coverage' do
-          get v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}", user)
-
-          expect(json_response["coverage"].to_i).to eq(30)
-        end
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'should not return a project pipeline' do
-        get v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq '404 Project Not Found'
-        expect(json_response['id']).to be nil
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/pipelines/:pipeline_id/retry' do
-    context 'authorized user' do
-      let!(:pipeline) do
-        create(:ci_pipeline, project: project, sha: project.commit.id,
-                             ref: project.default_branch)
-      end
-
-      let!(:build) { create(:ci_build, :failed, pipeline: pipeline) }
-
-      it 'retries failed builds' do
-        expect do
-          post v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}/retry", user)
-        end.to change { pipeline.builds.count }.from(1).to(2)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(build.reload.retried?).to be true
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'should not return a project pipeline' do
-        post v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}/retry", non_member)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq '404 Project Not Found'
-        expect(json_response['id']).to be nil
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/pipelines/:pipeline_id/cancel' do
-    let!(:pipeline) do
-      create(:ci_empty_pipeline, project: project, sha: project.commit.id,
-                                 ref: project.default_branch)
-    end
-
-    let!(:build) { create(:ci_build, :running, pipeline: pipeline) }
-
-    context 'authorized user' do
-      it 'retries failed builds' do
-        post v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}/cancel", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['status']).to eq('canceled')
-      end
-    end
-
-    context 'user without proper access rights' do
-      let!(:reporter) { create(:user) }
-
-      before { project.add_reporter(reporter) }
-
-      it 'rejects the action' do
-        post v3_api("/projects/#{project.id}/pipelines/#{pipeline.id}/cancel", reporter)
-
-        expect(response).to have_gitlab_http_status(403)
-        expect(pipeline.reload.status).to eq('pending')
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/project_hooks_spec.rb b/spec/requests/api/v3/project_hooks_spec.rb
deleted file mode 100644
index 8f6a2330d25..00000000000
--- a/spec/requests/api/v3/project_hooks_spec.rb
+++ /dev/null
@@ -1,219 +0,0 @@
-require 'spec_helper'
-
-describe API::ProjectHooks, 'ProjectHooks' do
-  let(:user) { create(:user) }
-  let(:user3) { create(:user) }
-  let!(:project) { create(:project, creator_id: user.id, namespace: user.namespace) }
-  let!(:hook) do
-    create(:project_hook,
-           :all_events_enabled,
-           project: project,
-           url: 'http://example.com',
-           enable_ssl_verification: true)
-  end
-
-  before do
-    project.add_master(user)
-    project.add_developer(user3)
-  end
-
-  describe "GET /projects/:id/hooks" do
-    context "authorized user" do
-      it "returns project hooks" do
-        get v3_api("/projects/#{project.id}/hooks", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.count).to eq(1)
-        expect(json_response.first['url']).to eq("http://example.com")
-        expect(json_response.first['issues_events']).to eq(true)
-        expect(json_response.first['confidential_issues_events']).to eq(true)
-        expect(json_response.first['push_events']).to eq(true)
-        expect(json_response.first['merge_requests_events']).to eq(true)
-        expect(json_response.first['tag_push_events']).to eq(true)
-        expect(json_response.first['note_events']).to eq(true)
-        expect(json_response.first['build_events']).to eq(true)
-        expect(json_response.first['pipeline_events']).to eq(true)
-        expect(json_response.first['wiki_page_events']).to eq(true)
-        expect(json_response.first['enable_ssl_verification']).to eq(true)
-      end
-    end
-
-    context "unauthorized user" do
-      it "does not access project hooks" do
-        get v3_api("/projects/#{project.id}/hooks", user3)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-  end
-
-  describe "GET /projects/:id/hooks/:hook_id" do
-    context "authorized user" do
-      it "returns a project hook" do
-        get v3_api("/projects/#{project.id}/hooks/#{hook.id}", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['url']).to eq(hook.url)
-        expect(json_response['issues_events']).to eq(hook.issues_events)
-        expect(json_response['confidential_issues_events']).to eq(hook.confidential_issues_events)
-        expect(json_response['push_events']).to eq(hook.push_events)
-        expect(json_response['merge_requests_events']).to eq(hook.merge_requests_events)
-        expect(json_response['tag_push_events']).to eq(hook.tag_push_events)
-        expect(json_response['note_events']).to eq(hook.note_events)
-        expect(json_response['build_events']).to eq(hook.job_events)
-        expect(json_response['pipeline_events']).to eq(hook.pipeline_events)
-        expect(json_response['wiki_page_events']).to eq(hook.wiki_page_events)
-        expect(json_response['enable_ssl_verification']).to eq(hook.enable_ssl_verification)
-      end
-
-      it "returns a 404 error if hook id is not available" do
-        get v3_api("/projects/#{project.id}/hooks/1234", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context "unauthorized user" do
-      it "does not access an existing hook" do
-        get v3_api("/projects/#{project.id}/hooks/#{hook.id}", user3)
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    it "returns a 404 error if hook id is not available" do
-      get v3_api("/projects/#{project.id}/hooks/1234", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe "POST /projects/:id/hooks" do
-    it "adds hook to project" do
-      expect do
-        post v3_api("/projects/#{project.id}/hooks", user),
-          url: "http://example.com", issues_events: true, confidential_issues_events: true, wiki_page_events: true, build_events: true
-      end.to change {project.hooks.count}.by(1)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['url']).to eq('http://example.com')
-      expect(json_response['issues_events']).to eq(true)
-      expect(json_response['confidential_issues_events']).to eq(true)
-      expect(json_response['push_events']).to eq(true)
-      expect(json_response['merge_requests_events']).to eq(false)
-      expect(json_response['tag_push_events']).to eq(false)
-      expect(json_response['note_events']).to eq(false)
-      expect(json_response['build_events']).to eq(true)
-      expect(json_response['pipeline_events']).to eq(false)
-      expect(json_response['wiki_page_events']).to eq(true)
-      expect(json_response['enable_ssl_verification']).to eq(true)
-      expect(json_response).not_to include('token')
-    end
-
-    it "adds the token without including it in the response" do
-      token = "secret token"
-
-      expect do
-        post v3_api("/projects/#{project.id}/hooks", user), url: "http://example.com", token: token
-      end.to change {project.hooks.count}.by(1)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response["url"]).to eq("http://example.com")
-      expect(json_response).not_to include("token")
-
-      hook = project.hooks.find(json_response["id"])
-
-      expect(hook.url).to eq("http://example.com")
-      expect(hook.token).to eq(token)
-    end
-
-    it "returns a 400 error if url not given" do
-      post v3_api("/projects/#{project.id}/hooks", user)
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns a 422 error if url not valid" do
-      post v3_api("/projects/#{project.id}/hooks", user), "url" => "ftp://example.com"
-      expect(response).to have_gitlab_http_status(422)
-    end
-  end
-
-  describe "PUT /projects/:id/hooks/:hook_id" do
-    it "updates an existing project hook" do
-      put v3_api("/projects/#{project.id}/hooks/#{hook.id}", user),
-        url: 'http://example.org', push_events: false, build_events: true
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['url']).to eq('http://example.org')
-      expect(json_response['issues_events']).to eq(hook.issues_events)
-      expect(json_response['confidential_issues_events']).to eq(hook.confidential_issues_events)
-      expect(json_response['push_events']).to eq(false)
-      expect(json_response['merge_requests_events']).to eq(hook.merge_requests_events)
-      expect(json_response['tag_push_events']).to eq(hook.tag_push_events)
-      expect(json_response['note_events']).to eq(hook.note_events)
-      expect(json_response['build_events']).to eq(hook.job_events)
-      expect(json_response['pipeline_events']).to eq(hook.pipeline_events)
-      expect(json_response['wiki_page_events']).to eq(hook.wiki_page_events)
-      expect(json_response['enable_ssl_verification']).to eq(hook.enable_ssl_verification)
-    end
-
-    it "adds the token without including it in the response" do
-      token = "secret token"
-
-      put v3_api("/projects/#{project.id}/hooks/#{hook.id}", user), url: "http://example.org", token: token
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response["url"]).to eq("http://example.org")
-      expect(json_response).not_to include("token")
-
-      expect(hook.reload.url).to eq("http://example.org")
-      expect(hook.reload.token).to eq(token)
-    end
-
-    it "returns 404 error if hook id not found" do
-      put v3_api("/projects/#{project.id}/hooks/1234", user), url: 'http://example.org'
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it "returns 400 error if url is not given" do
-      put v3_api("/projects/#{project.id}/hooks/#{hook.id}", user)
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns a 422 error if url is not valid" do
-      put v3_api("/projects/#{project.id}/hooks/#{hook.id}", user), url: 'ftp://example.com'
-      expect(response).to have_gitlab_http_status(422)
-    end
-  end
-
-  describe "DELETE /projects/:id/hooks/:hook_id" do
-    it "deletes hook from project" do
-      expect do
-        delete v3_api("/projects/#{project.id}/hooks/#{hook.id}", user)
-      end.to change {project.hooks.count}.by(-1)
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it "returns success when deleting hook" do
-      delete v3_api("/projects/#{project.id}/hooks/#{hook.id}", user)
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it "returns a 404 error when deleting non existent hook" do
-      delete v3_api("/projects/#{project.id}/hooks/42", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it "returns a 404 error if hook id not given" do
-      delete v3_api("/projects/#{project.id}/hooks", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it "returns a 404 if a user attempts to delete project hooks he/she does not own" do
-      test_user = create(:user)
-      other_project = create(:project)
-      other_project.add_master(test_user)
-
-      delete v3_api("/projects/#{other_project.id}/hooks/#{hook.id}", test_user)
-      expect(response).to have_gitlab_http_status(404)
-      expect(WebHook.exists?(hook.id)).to be_truthy
-    end
-  end
-end
diff --git a/spec/requests/api/v3/project_snippets_spec.rb b/spec/requests/api/v3/project_snippets_spec.rb
deleted file mode 100644
index 2ed31b99516..00000000000
--- a/spec/requests/api/v3/project_snippets_spec.rb
+++ /dev/null
@@ -1,226 +0,0 @@
-require 'rails_helper'
-
-describe API::ProjectSnippets do
-  let(:project) { create(:project, :public) }
-  let(:user) { create(:user) }
-  let(:admin) { create(:admin) }
-
-  describe 'GET /projects/:project_id/snippets/:id' do
-    # TODO (rspeicher): Deprecated; remove in 9.0
-    it 'always exposes expires_at as nil' do
-      snippet = create(:project_snippet, author: admin)
-
-      get v3_api("/projects/#{snippet.project.id}/snippets/#{snippet.id}", admin)
-
-      expect(json_response).to have_key('expires_at')
-      expect(json_response['expires_at']).to be_nil
-    end
-  end
-
-  describe 'GET /projects/:project_id/snippets/' do
-    let(:user) { create(:user) }
-
-    it 'returns all snippets available to team member' do
-      project.add_developer(user)
-      public_snippet = create(:project_snippet, :public, project: project)
-      internal_snippet = create(:project_snippet, :internal, project: project)
-      private_snippet = create(:project_snippet, :private, project: project)
-
-      get v3_api("/projects/#{project.id}/snippets/", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response.size).to eq(3)
-      expect(json_response.map { |snippet| snippet['id']} ).to include(public_snippet.id, internal_snippet.id, private_snippet.id)
-      expect(json_response.last).to have_key('web_url')
-    end
-
-    it 'hides private snippets from regular user' do
-      create(:project_snippet, :private, project: project)
-
-      get v3_api("/projects/#{project.id}/snippets/", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response.size).to eq(0)
-    end
-  end
-
-  describe 'POST /projects/:project_id/snippets/' do
-    let(:params) do
-      {
-        title: 'Test Title',
-        file_name: 'test.rb',
-        code: 'puts "hello world"',
-        visibility_level: Snippet::PUBLIC
-      }
-    end
-
-    it 'creates a new snippet' do
-      post v3_api("/projects/#{project.id}/snippets/", admin), params
-
-      expect(response).to have_gitlab_http_status(201)
-      snippet = ProjectSnippet.find(json_response['id'])
-      expect(snippet.content).to eq(params[:code])
-      expect(snippet.title).to eq(params[:title])
-      expect(snippet.file_name).to eq(params[:file_name])
-      expect(snippet.visibility_level).to eq(params[:visibility_level])
-    end
-
-    it 'returns 400 for missing parameters' do
-      params.delete(:title)
-
-      post v3_api("/projects/#{project.id}/snippets/", admin), params
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    context 'when the snippet is spam' do
-      def create_snippet(project, snippet_params = {})
-        project.add_developer(user)
-
-        post v3_api("/projects/#{project.id}/snippets", user), params.merge(snippet_params)
-      end
-
-      before do
-        allow_any_instance_of(AkismetService).to receive(:spam?).and_return(true)
-      end
-
-      context 'when the snippet is private' do
-        it 'creates the snippet' do
-          expect { create_snippet(project, visibility_level: Snippet::PRIVATE) }
-            .to change { Snippet.count }.by(1)
-        end
-      end
-
-      context 'when the snippet is public' do
-        it 'rejects the shippet' do
-          expect { create_snippet(project, visibility_level: Snippet::PUBLIC) }
-            .not_to change { Snippet.count }
-
-          expect(response).to have_gitlab_http_status(400)
-          expect(json_response['message']).to eq({ "error" => "Spam detected" })
-        end
-
-        it 'creates a spam log' do
-          expect { create_snippet(project, visibility_level: Snippet::PUBLIC) }
-            .to change { SpamLog.count }.by(1)
-        end
-      end
-    end
-  end
-
-  describe 'PUT /projects/:project_id/snippets/:id/' do
-    let(:visibility_level) { Snippet::PUBLIC }
-    let(:snippet) { create(:project_snippet, author: admin, visibility_level: visibility_level) }
-
-    it 'updates snippet' do
-      new_content = 'New content'
-
-      put v3_api("/projects/#{snippet.project.id}/snippets/#{snippet.id}/", admin), code: new_content
-
-      expect(response).to have_gitlab_http_status(200)
-      snippet.reload
-      expect(snippet.content).to eq(new_content)
-    end
-
-    it 'returns 404 for invalid snippet id' do
-      put v3_api("/projects/#{snippet.project.id}/snippets/1234", admin), title: 'foo'
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-
-    it 'returns 400 for missing parameters' do
-      put v3_api("/projects/#{project.id}/snippets/1234", admin)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    context 'when the snippet is spam' do
-      def update_snippet(snippet_params = {})
-        put v3_api("/projects/#{snippet.project.id}/snippets/#{snippet.id}", admin), snippet_params
-      end
-
-      before do
-        allow_any_instance_of(AkismetService).to receive(:spam?).and_return(true)
-      end
-
-      context 'when the snippet is private' do
-        let(:visibility_level) { Snippet::PRIVATE }
-
-        it 'creates the snippet' do
-          expect { update_snippet(title: 'Foo') }
-            .to change { snippet.reload.title }.to('Foo')
-        end
-      end
-
-      context 'when the snippet is public' do
-        let(:visibility_level) { Snippet::PUBLIC }
-
-        it 'rejects the snippet' do
-          expect { update_snippet(title: 'Foo') }
-            .not_to change { snippet.reload.title }
-        end
-
-        it 'creates a spam log' do
-          expect { update_snippet(title: 'Foo') }
-            .to change { SpamLog.count }.by(1)
-        end
-      end
-
-      context 'when the private snippet is made public' do
-        let(:visibility_level) { Snippet::PRIVATE }
-
-        it 'rejects the snippet' do
-          expect { update_snippet(title: 'Foo', visibility_level: Snippet::PUBLIC) }
-            .not_to change { snippet.reload.title }
-
-          expect(response).to have_gitlab_http_status(400)
-          expect(json_response['message']).to eq({ "error" => "Spam detected" })
-        end
-
-        it 'creates a spam log' do
-          expect { update_snippet(title: 'Foo', visibility_level: Snippet::PUBLIC) }
-            .to change { SpamLog.count }.by(1)
-        end
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:project_id/snippets/:id/' do
-    let(:snippet) { create(:project_snippet, author: admin) }
-
-    it 'deletes snippet' do
-      admin = create(:admin)
-      snippet = create(:project_snippet, author: admin)
-
-      delete v3_api("/projects/#{snippet.project.id}/snippets/#{snippet.id}/", admin)
-
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it 'returns 404 for invalid snippet id' do
-      delete v3_api("/projects/#{snippet.project.id}/snippets/1234", admin)
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-  end
-
-  describe 'GET /projects/:project_id/snippets/:id/raw' do
-    let(:snippet) { create(:project_snippet, author: admin) }
-
-    it 'returns raw text' do
-      get v3_api("/projects/#{snippet.project.id}/snippets/#{snippet.id}/raw", admin)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(response.content_type).to eq 'text/plain'
-      expect(response.body).to eq(snippet.content)
-    end
-
-    it 'returns 404 for invalid snippet id' do
-      delete v3_api("/projects/#{snippet.project.id}/snippets/1234", admin)
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-  end
-end
diff --git a/spec/requests/api/v3/projects_spec.rb b/spec/requests/api/v3/projects_spec.rb
deleted file mode 100644
index 4c25bd935c6..00000000000
--- a/spec/requests/api/v3/projects_spec.rb
+++ /dev/null
@@ -1,1495 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Projects do
-  let(:user) { create(:user) }
-  let(:user2) { create(:user) }
-  let(:user3) { create(:user) }
-  let(:admin) { create(:admin) }
-  let(:project) { create(:project, creator_id: user.id, namespace: user.namespace) }
-  let(:project2) { create(:project, creator_id: user.id, namespace: user.namespace) }
-  let(:snippet) { create(:project_snippet, :public, author: user, project: project, title: 'example') }
-  let(:project_member) { create(:project_member, :developer, user: user3, project: project) }
-  let(:user4) { create(:user) }
-  let(:project3) do
-    create(:project,
-    :private,
-    :repository,
-    name: 'second_project',
-    path: 'second_project',
-    creator_id: user.id,
-    namespace: user.namespace,
-    merge_requests_enabled: false,
-    issues_enabled: false, wiki_enabled: false,
-    snippets_enabled: false)
-  end
-  let(:project_member2) do
-    create(:project_member,
-    user: user4,
-    project: project3,
-    access_level: ProjectMember::MASTER)
-  end
-  let(:project4) do
-    create(:project,
-    name: 'third_project',
-    path: 'third_project',
-    creator_id: user4.id,
-    namespace: user4.namespace)
-  end
-
-  describe 'GET /projects' do
-    before { project }
-
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        get v3_api('/projects')
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated as regular user' do
-      it 'returns an array of projects' do
-        get v3_api('/projects', user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(project.name)
-        expect(json_response.first['owner']['username']).to eq(user.username)
-      end
-
-      it 'includes the project labels as the tag_list' do
-        get v3_api('/projects', user)
-        expect(response.status).to eq 200
-        expect(json_response).to be_an Array
-        expect(json_response.first.keys).to include('tag_list')
-      end
-
-      it 'includes open_issues_count' do
-        get v3_api('/projects', user)
-        expect(response.status).to eq 200
-        expect(json_response).to be_an Array
-        expect(json_response.first.keys).to include('open_issues_count')
-      end
-
-      it 'does not include open_issues_count' do
-        project.project_feature.update_attribute(:issues_access_level, ProjectFeature::DISABLED)
-
-        get v3_api('/projects', user)
-        expect(response.status).to eq 200
-        expect(json_response).to be_an Array
-        expect(json_response.first.keys).not_to include('open_issues_count')
-      end
-
-      context 'GET /projects?simple=true' do
-        it 'returns a simplified version of all the projects' do
-          expected_keys = %w(
-            id description default_branch tag_list
-            ssh_url_to_repo http_url_to_repo web_url
-            name name_with_namespace
-            path path_with_namespace
-            star_count forks_count
-            created_at last_activity_at
-            avatar_url
-          )
-
-          get v3_api('/projects?simple=true', user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.first.keys).to match_array expected_keys
-        end
-      end
-
-      context 'and using search' do
-        it 'returns searched project' do
-          get v3_api('/projects', user), { search: project.name }
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(1)
-        end
-      end
-
-      context 'and using the visibility filter' do
-        it 'filters based on private visibility param' do
-          get v3_api('/projects', user), { visibility: 'private' }
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(user.namespace.projects.where(visibility_level: Gitlab::VisibilityLevel::PRIVATE).count)
-        end
-
-        it 'filters based on internal visibility param' do
-          get v3_api('/projects', user), { visibility: 'internal' }
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(user.namespace.projects.where(visibility_level: Gitlab::VisibilityLevel::INTERNAL).count)
-        end
-
-        it 'filters based on public visibility param' do
-          get v3_api('/projects', user), { visibility: 'public' }
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(user.namespace.projects.where(visibility_level: Gitlab::VisibilityLevel::PUBLIC).count)
-        end
-      end
-
-      context 'and using archived' do
-        let!(:archived_project) { create(:project, creator_id: user.id, namespace: user.namespace, archived: true) }
-
-        it 'returns archived project' do
-          get v3_api('/projects?archived=true', user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(1)
-          expect(json_response.first['id']).to eq(archived_project.id)
-        end
-
-        it 'returns non-archived project' do
-          get v3_api('/projects?archived=false', user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(1)
-          expect(json_response.first['id']).to eq(project.id)
-        end
-
-        it 'returns all project' do
-          get v3_api('/projects', user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.length).to eq(2)
-        end
-      end
-
-      context 'and using sorting' do
-        before do
-          project2
-          project3
-        end
-
-        it 'returns the correct order when sorted by id' do
-          get v3_api('/projects', user), { order_by: 'id', sort: 'desc' }
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.first['id']).to eq(project3.id)
-        end
-      end
-    end
-  end
-
-  describe 'GET /projects/all' do
-    before { project }
-
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        get v3_api('/projects/all')
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated as regular user' do
-      it 'returns authentication error' do
-        get v3_api('/projects/all', user)
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'when authenticated as admin' do
-      it 'returns an array of all projects' do
-        get v3_api('/projects/all', admin)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-
-        expect(json_response).to satisfy do |response|
-          response.one? do |entry|
-            entry.key?('permissions') &&
-              entry['name'] == project.name &&
-              entry['owner']['username'] == user.username
-          end
-        end
-      end
-
-      it "does not include statistics by default" do
-        get v3_api('/projects/all', admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first).not_to include('statistics')
-      end
-
-      it "includes statistics if requested" do
-        get v3_api('/projects/all', admin), statistics: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first).to include 'statistics'
-      end
-    end
-  end
-
-  describe 'GET /projects/owned' do
-    before do
-      project3
-      project4
-    end
-
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        get v3_api('/projects/owned')
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated as project owner' do
-      it 'returns an array of projects the user owns' do
-        get v3_api('/projects/owned', user4)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(project4.name)
-        expect(json_response.first['owner']['username']).to eq(user4.username)
-      end
-
-      it "does not include statistics by default" do
-        get v3_api('/projects/owned', user4)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first).not_to include('statistics')
-      end
-
-      it "includes statistics if requested" do
-        attributes = {
-          commit_count: 23,
-          storage_size: 702,
-          repository_size: 123,
-          lfs_objects_size: 234,
-          build_artifacts_size: 345
-        }
-
-        project4.statistics.update!(attributes)
-
-        get v3_api('/projects/owned', user4), statistics: true
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['statistics']).to eq attributes.stringify_keys
-      end
-    end
-  end
-
-  describe 'GET /projects/visible' do
-    shared_examples_for 'visible projects response' do
-      it 'returns the visible projects' do
-        get v3_api('/projects/visible', current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.map { |p| p['id'] }).to contain_exactly(*projects.map(&:id))
-      end
-    end
-
-    let!(:public_project) { create(:project, :public) }
-    before do
-      project
-      project2
-      project3
-      project4
-    end
-
-    context 'when unauthenticated' do
-      it_behaves_like 'visible projects response' do
-        let(:current_user) { nil }
-        let(:projects) { [public_project] }
-      end
-    end
-
-    context 'when authenticated' do
-      it_behaves_like 'visible projects response' do
-        let(:current_user) { user }
-        let(:projects) { [public_project, project, project2, project3] }
-      end
-    end
-
-    context 'when authenticated as a different user' do
-      it_behaves_like 'visible projects response' do
-        let(:current_user) { user2 }
-        let(:projects) { [public_project] }
-      end
-    end
-  end
-
-  describe 'GET /projects/starred' do
-    let(:public_project) { create(:project, :public) }
-
-    before do
-      project_member
-      user3.update_attributes(starred_projects: [project, project2, project3, public_project])
-    end
-
-    it 'returns the starred projects viewable by the user' do
-      get v3_api('/projects/starred', user3)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.map { |project| project['id'] }).to contain_exactly(project.id, public_project.id)
-    end
-  end
-
-  describe 'POST /projects' do
-    context 'maximum number of projects reached' do
-      it 'does not create new project and respond with 403' do
-        allow_any_instance_of(User).to receive(:projects_limit_left).and_return(0)
-        expect { post v3_api('/projects', user2), name: 'foo' }
-          .to change {Project.count}.by(0)
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    it 'creates new project without path but with name and returns 201' do
-      expect { post v3_api('/projects', user), name: 'Foo Project' }
-        .to change { Project.count }.by(1)
-      expect(response).to have_gitlab_http_status(201)
-
-      project = Project.first
-
-      expect(project.name).to eq('Foo Project')
-      expect(project.path).to eq('foo-project')
-    end
-
-    it 'creates new project without name but with path and returns 201' do
-      expect { post v3_api('/projects', user), path: 'foo_project' }
-        .to change { Project.count }.by(1)
-      expect(response).to have_gitlab_http_status(201)
-
-      project = Project.first
-
-      expect(project.name).to eq('foo_project')
-      expect(project.path).to eq('foo_project')
-    end
-
-    it 'creates new project name and path and returns 201' do
-      expect { post v3_api('/projects', user), path: 'foo-Project', name: 'Foo Project' }
-        .to change { Project.count }.by(1)
-      expect(response).to have_gitlab_http_status(201)
-
-      project = Project.first
-
-      expect(project.name).to eq('Foo Project')
-      expect(project.path).to eq('foo-Project')
-    end
-
-    it 'creates last project before reaching project limit' do
-      allow_any_instance_of(User).to receive(:projects_limit_left).and_return(1)
-      post v3_api('/projects', user2), name: 'foo'
-      expect(response).to have_gitlab_http_status(201)
-    end
-
-    it 'does not create new project without name or path and return 400' do
-      expect { post v3_api('/projects', user) }.not_to change { Project.count }
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "assigns attributes to project" do
-      project = attributes_for(:project, {
-        path: 'camelCasePath',
-        issues_enabled: false,
-        merge_requests_enabled: false,
-        wiki_enabled: false,
-        only_allow_merge_if_build_succeeds: false,
-        request_access_enabled: true,
-        only_allow_merge_if_all_discussions_are_resolved: false
-      })
-
-      post v3_api('/projects', user), project
-
-      project.each_pair do |k, v|
-        next if %i[storage_version has_external_issue_tracker issues_enabled merge_requests_enabled wiki_enabled].include?(k)
-
-        expect(json_response[k.to_s]).to eq(v)
-      end
-
-      # Check feature permissions attributes
-      project = Project.find_by_path(project[:path])
-      expect(project.project_feature.issues_access_level).to eq(ProjectFeature::DISABLED)
-      expect(project.project_feature.merge_requests_access_level).to eq(ProjectFeature::DISABLED)
-      expect(project.project_feature.wiki_access_level).to eq(ProjectFeature::DISABLED)
-    end
-
-    it 'sets a project as public' do
-      project = attributes_for(:project, :public)
-      post v3_api('/projects', user), project
-      expect(json_response['public']).to be_truthy
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PUBLIC)
-    end
-
-    it 'sets a project as public using :public' do
-      project = attributes_for(:project, { public: true })
-      post v3_api('/projects', user), project
-      expect(json_response['public']).to be_truthy
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PUBLIC)
-    end
-
-    it 'sets a project as internal' do
-      project = attributes_for(:project, :internal)
-      post v3_api('/projects', user), project
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::INTERNAL)
-    end
-
-    it 'sets a project as internal overriding :public' do
-      project = attributes_for(:project, :internal, { public: true })
-      post v3_api('/projects', user), project
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::INTERNAL)
-    end
-
-    it 'sets a project as private' do
-      project = attributes_for(:project, :private)
-      post v3_api('/projects', user), project
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PRIVATE)
-    end
-
-    it 'sets a project as private using :public' do
-      project = attributes_for(:project, { public: false })
-      post v3_api('/projects', user), project
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PRIVATE)
-    end
-
-    it 'sets a project as allowing merge even if build fails' do
-      project = attributes_for(:project, { only_allow_merge_if_build_succeeds: false })
-      post v3_api('/projects', user), project
-      expect(json_response['only_allow_merge_if_build_succeeds']).to be_falsey
-    end
-
-    it 'sets a project as allowing merge only if merge_when_pipeline_succeeds' do
-      project = attributes_for(:project, { only_allow_merge_if_build_succeeds: true })
-      post v3_api('/projects', user), project
-      expect(json_response['only_allow_merge_if_build_succeeds']).to be_truthy
-    end
-
-    it 'sets a project as allowing merge even if discussions are unresolved' do
-      project = attributes_for(:project, { only_allow_merge_if_all_discussions_are_resolved: false })
-
-      post v3_api('/projects', user), project
-
-      expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_falsey
-    end
-
-    it 'sets a project as allowing merge if only_allow_merge_if_all_discussions_are_resolved is nil' do
-      project = attributes_for(:project, only_allow_merge_if_all_discussions_are_resolved: nil)
-
-      post v3_api('/projects', user), project
-
-      expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_falsey
-    end
-
-    it 'sets a project as allowing merge only if all discussions are resolved' do
-      project = attributes_for(:project, { only_allow_merge_if_all_discussions_are_resolved: true })
-
-      post v3_api('/projects', user), project
-
-      expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_truthy
-    end
-
-    context 'when a visibility level is restricted' do
-      before do
-        @project = attributes_for(:project, { public: true })
-        stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])
-      end
-
-      it 'does not allow a non-admin to use a restricted visibility level' do
-        post v3_api('/projects', user), @project
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']['visibility_level'].first).to(
-          match('restricted by your GitLab administrator')
-        )
-      end
-
-      it 'allows an admin to override restricted visibility settings' do
-        post v3_api('/projects', admin), @project
-        expect(json_response['public']).to be_truthy
-        expect(json_response['visibility_level']).to(
-          eq(Gitlab::VisibilityLevel::PUBLIC)
-        )
-      end
-    end
-  end
-
-  describe 'POST /projects/user/:id' do
-    before { project }
-    before { admin }
-
-    it 'should create new project without path and return 201' do
-      expect { post v3_api("/projects/user/#{user.id}", admin), name: 'foo' }.to change {Project.count}.by(1)
-      expect(response).to have_gitlab_http_status(201)
-    end
-
-    it 'responds with 400 on failure and not project' do
-      expect { post v3_api("/projects/user/#{user.id}", admin) }
-        .not_to change { Project.count }
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['error']).to eq('name is missing')
-    end
-
-    it 'assigns attributes to project' do
-      project = attributes_for(:project, {
-        issues_enabled: false,
-        merge_requests_enabled: false,
-        wiki_enabled: false,
-        request_access_enabled: true
-      })
-
-      post v3_api("/projects/user/#{user.id}", admin), project
-
-      expect(response).to have_gitlab_http_status(201)
-      project.each_pair do |k, v|
-        next if %i[storage_version has_external_issue_tracker path].include?(k)
-
-        expect(json_response[k.to_s]).to eq(v)
-      end
-    end
-
-    it 'sets a project as public' do
-      project = attributes_for(:project, :public)
-      post v3_api("/projects/user/#{user.id}", admin), project
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['public']).to be_truthy
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PUBLIC)
-    end
-
-    it 'sets a project as public using :public' do
-      project = attributes_for(:project, { public: true })
-      post v3_api("/projects/user/#{user.id}", admin), project
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['public']).to be_truthy
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PUBLIC)
-    end
-
-    it 'sets a project as internal' do
-      project = attributes_for(:project, :internal)
-      post v3_api("/projects/user/#{user.id}", admin), project
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::INTERNAL)
-    end
-
-    it 'sets a project as internal overriding :public' do
-      project = attributes_for(:project, :internal, { public: true })
-      post v3_api("/projects/user/#{user.id}", admin), project
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::INTERNAL)
-    end
-
-    it 'sets a project as private' do
-      project = attributes_for(:project, :private)
-      post v3_api("/projects/user/#{user.id}", admin), project
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PRIVATE)
-    end
-
-    it 'sets a project as private using :public' do
-      project = attributes_for(:project, { public: false })
-      post v3_api("/projects/user/#{user.id}", admin), project
-      expect(json_response['public']).to be_falsey
-      expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PRIVATE)
-    end
-
-    it 'sets a project as allowing merge even if build fails' do
-      project = attributes_for(:project, { only_allow_merge_if_build_succeeds: false })
-      post v3_api("/projects/user/#{user.id}", admin), project
-      expect(json_response['only_allow_merge_if_build_succeeds']).to be_falsey
-    end
-
-    it 'sets a project as allowing merge only if merge_when_pipeline_succeeds' do
-      project = attributes_for(:project, { only_allow_merge_if_build_succeeds: true })
-      post v3_api("/projects/user/#{user.id}", admin), project
-      expect(json_response['only_allow_merge_if_build_succeeds']).to be_truthy
-    end
-
-    it 'sets a project as allowing merge even if discussions are unresolved' do
-      project = attributes_for(:project, { only_allow_merge_if_all_discussions_are_resolved: false })
-
-      post v3_api("/projects/user/#{user.id}", admin), project
-
-      expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_falsey
-    end
-
-    it 'sets a project as allowing merge only if all discussions are resolved' do
-      project = attributes_for(:project, { only_allow_merge_if_all_discussions_are_resolved: true })
-
-      post v3_api("/projects/user/#{user.id}", admin), project
-
-      expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_truthy
-    end
-  end
-
-  describe "POST /projects/:id/uploads" do
-    before { project }
-
-    it "uploads the file and returns its info" do
-      post v3_api("/projects/#{project.id}/uploads", user), file: fixture_file_upload(Rails.root + "spec/fixtures/dk.png", "image/png")
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['alt']).to eq("dk")
-      expect(json_response['url']).to start_with("/uploads/")
-      expect(json_response['url']).to end_with("/dk.png")
-    end
-  end
-
-  describe 'GET /projects/:id' do
-    context 'when unauthenticated' do
-      it 'returns the public projects' do
-        public_project = create(:project, :public)
-
-        get v3_api("/projects/#{public_project.id}")
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['id']).to eq(public_project.id)
-        expect(json_response['description']).to eq(public_project.description)
-        expect(json_response['default_branch']).to eq(public_project.default_branch)
-        expect(json_response.keys).not_to include('permissions')
-      end
-    end
-
-    context 'when authenticated' do
-      before do
-        project
-      end
-
-      it 'returns a project by id' do
-        group = create(:group)
-        link = create(:project_group_link, project: project, group: group)
-
-        get v3_api("/projects/#{project.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['id']).to eq(project.id)
-        expect(json_response['description']).to eq(project.description)
-        expect(json_response['default_branch']).to eq(project.default_branch)
-        expect(json_response['tag_list']).to be_an Array
-        expect(json_response['public']).to be_falsey
-        expect(json_response['archived']).to be_falsey
-        expect(json_response['visibility_level']).to be_present
-        expect(json_response['ssh_url_to_repo']).to be_present
-        expect(json_response['http_url_to_repo']).to be_present
-        expect(json_response['web_url']).to be_present
-        expect(json_response['owner']).to be_a Hash
-        expect(json_response['owner']).to be_a Hash
-        expect(json_response['name']).to eq(project.name)
-        expect(json_response['path']).to be_present
-        expect(json_response['issues_enabled']).to be_present
-        expect(json_response['merge_requests_enabled']).to be_present
-        expect(json_response['wiki_enabled']).to be_present
-        expect(json_response['builds_enabled']).to be_present
-        expect(json_response['snippets_enabled']).to be_present
-        expect(json_response['resolve_outdated_diff_discussions']).to eq(project.resolve_outdated_diff_discussions)
-        expect(json_response['container_registry_enabled']).to be_present
-        expect(json_response['created_at']).to be_present
-        expect(json_response['last_activity_at']).to be_present
-        expect(json_response['shared_runners_enabled']).to be_present
-        expect(json_response['creator_id']).to be_present
-        expect(json_response['namespace']).to be_present
-        expect(json_response['avatar_url']).to be_nil
-        expect(json_response['star_count']).to be_present
-        expect(json_response['forks_count']).to be_present
-        expect(json_response['public_builds']).to be_present
-        expect(json_response['shared_with_groups']).to be_an Array
-        expect(json_response['shared_with_groups'].length).to eq(1)
-        expect(json_response['shared_with_groups'][0]['group_id']).to eq(group.id)
-        expect(json_response['shared_with_groups'][0]['group_name']).to eq(group.name)
-        expect(json_response['shared_with_groups'][0]['group_access_level']).to eq(link.group_access)
-        expect(json_response['only_allow_merge_if_build_succeeds']).to eq(project.only_allow_merge_if_pipeline_succeeds)
-        expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to eq(project.only_allow_merge_if_all_discussions_are_resolved)
-      end
-
-      it 'returns a project by path name' do
-        get v3_api("/projects/#{project.id}", user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(project.name)
-      end
-
-      it 'returns a 404 error if not found' do
-        get v3_api('/projects/42', user)
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Project Not Found')
-      end
-
-      it 'returns a 404 error if user is not a member' do
-        other_user = create(:user)
-        get v3_api("/projects/#{project.id}", other_user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'handles users with dots' do
-        dot_user = create(:user, username: 'dot.user')
-        project = create(:project, creator_id: dot_user.id, namespace: dot_user.namespace)
-
-        get v3_api("/projects/#{CGI.escape(project.full_path)}", dot_user)
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['name']).to eq(project.name)
-      end
-
-      it 'exposes namespace fields' do
-        get v3_api("/projects/#{project.id}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['namespace']).to eq({
-          'id' => user.namespace.id,
-          'name' => user.namespace.name,
-          'path' => user.namespace.path,
-          'kind' => user.namespace.kind,
-          'full_path' => user.namespace.full_path,
-          'parent_id' => nil
-        })
-      end
-
-      describe 'permissions' do
-        context 'all projects' do
-          before { project.add_master(user) }
-
-          it 'contains permission information' do
-            get v3_api("/projects", user)
-
-            expect(response).to have_gitlab_http_status(200)
-            expect(json_response.first['permissions']['project_access']['access_level'])
-            .to eq(Gitlab::Access::MASTER)
-            expect(json_response.first['permissions']['group_access']).to be_nil
-          end
-        end
-
-        context 'personal project' do
-          it 'sets project access and returns 200' do
-            project.add_master(user)
-            get v3_api("/projects/#{project.id}", user)
-
-            expect(response).to have_gitlab_http_status(200)
-            expect(json_response['permissions']['project_access']['access_level'])
-            .to eq(Gitlab::Access::MASTER)
-            expect(json_response['permissions']['group_access']).to be_nil
-          end
-        end
-
-        context 'group project' do
-          let(:project2) { create(:project, group: create(:group)) }
-
-          before { project2.group.add_owner(user) }
-
-          it 'sets the owner and return 200' do
-            get v3_api("/projects/#{project2.id}", user)
-
-            expect(response).to have_gitlab_http_status(200)
-            expect(json_response['permissions']['project_access']).to be_nil
-            expect(json_response['permissions']['group_access']['access_level'])
-            .to eq(Gitlab::Access::OWNER)
-          end
-        end
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/events' do
-    shared_examples_for 'project events response' do
-      it 'returns the project events' do
-        member = create(:user)
-        create(:project_member, :developer, user: member, project: project)
-        note = create(:note_on_issue, note: 'What an awesome day!', project: project)
-        EventCreateService.new.leave_note(note, note.author)
-
-        get v3_api("/projects/#{project.id}/events", current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-
-        first_event = json_response.first
-
-        expect(first_event['action_name']).to eq('commented on')
-        expect(first_event['note']['body']).to eq('What an awesome day!')
-
-        last_event = json_response.last
-
-        expect(last_event['action_name']).to eq('joined')
-        expect(last_event['project_id'].to_i).to eq(project.id)
-        expect(last_event['author_username']).to eq(member.username)
-        expect(last_event['author']['name']).to eq(member.name)
-      end
-    end
-
-    context 'when unauthenticated' do
-      it_behaves_like 'project events response' do
-        let(:project) { create(:project, :public) }
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when authenticated' do
-      context 'valid request' do
-        it_behaves_like 'project events response' do
-          let(:current_user) { user }
-        end
-      end
-
-      it 'returns a 404 error if not found' do
-        get v3_api('/projects/42/events', user)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Project Not Found')
-      end
-
-      it 'returns a 404 error if user is not a member' do
-        other_user = create(:user)
-
-        get v3_api("/projects/#{project.id}/events", other_user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/users' do
-    shared_examples_for 'project users response' do
-      it 'returns the project users' do
-        member = project.owner
-
-        get v3_api("/projects/#{project.id}/users", current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(1)
-
-        first_user = json_response.first
-
-        expect(first_user['username']).to eq(member.username)
-        expect(first_user['name']).to eq(member.name)
-        expect(first_user.keys).to contain_exactly(*%w[name username id state avatar_url web_url])
-      end
-    end
-
-    context 'when unauthenticated' do
-      it_behaves_like 'project users response' do
-        let(:project) { create(:project, :public) }
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when authenticated' do
-      context 'valid request' do
-        it_behaves_like 'project users response' do
-          let(:current_user) { user }
-        end
-      end
-
-      it 'returns a 404 error if not found' do
-        get v3_api('/projects/42/users', user)
-
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 Project Not Found')
-      end
-
-      it 'returns a 404 error if user is not a member' do
-        other_user = create(:user)
-
-        get v3_api("/projects/#{project.id}/users", other_user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/snippets' do
-    before { snippet }
-
-    it 'returns an array of project snippets' do
-      get v3_api("/projects/#{project.id}/snippets", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.first['title']).to eq(snippet.title)
-    end
-  end
-
-  describe 'GET /projects/:id/snippets/:snippet_id' do
-    it 'returns a project snippet' do
-      get v3_api("/projects/#{project.id}/snippets/#{snippet.id}", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq(snippet.title)
-    end
-
-    it 'returns a 404 error if snippet id not found' do
-      get v3_api("/projects/#{project.id}/snippets/1234", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'POST /projects/:id/snippets' do
-    it 'creates a new project snippet' do
-      post v3_api("/projects/#{project.id}/snippets", user),
-        title: 'v3_api test', file_name: 'sample.rb', code: 'test',
-        visibility_level: '0'
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq('v3_api test')
-    end
-
-    it 'returns a 400 error if invalid snippet is given' do
-      post v3_api("/projects/#{project.id}/snippets", user)
-      expect(status).to eq(400)
-    end
-  end
-
-  describe 'PUT /projects/:id/snippets/:snippet_id' do
-    it 'updates an existing project snippet' do
-      put v3_api("/projects/#{project.id}/snippets/#{snippet.id}", user),
-        code: 'updated code'
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq('example')
-      expect(snippet.reload.content).to eq('updated code')
-    end
-
-    it 'updates an existing project snippet with new title' do
-      put v3_api("/projects/#{project.id}/snippets/#{snippet.id}", user),
-        title: 'other v3_api test'
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['title']).to eq('other v3_api test')
-    end
-  end
-
-  describe 'DELETE /projects/:id/snippets/:snippet_id' do
-    before { snippet }
-
-    it 'deletes existing project snippet' do
-      expect do
-        delete v3_api("/projects/#{project.id}/snippets/#{snippet.id}", user)
-      end.to change { Snippet.count }.by(-1)
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it 'returns 404 when deleting unknown snippet id' do
-      delete v3_api("/projects/#{project.id}/snippets/1234", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET /projects/:id/snippets/:snippet_id/raw' do
-    it 'gets a raw project snippet' do
-      get v3_api("/projects/#{project.id}/snippets/#{snippet.id}/raw", user)
-      expect(response).to have_gitlab_http_status(200)
-    end
-
-    it 'returns a 404 error if raw project snippet not found' do
-      get v3_api("/projects/#{project.id}/snippets/5555/raw", user)
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'fork management' do
-    let(:project_fork_target) { create(:project) }
-    let(:project_fork_source) { create(:project, :public) }
-
-    describe 'POST /projects/:id/fork/:forked_from_id' do
-      let(:new_project_fork_source) { create(:project, :public) }
-
-      it "is not available for non admin users" do
-        post v3_api("/projects/#{project_fork_target.id}/fork/#{project_fork_source.id}", user)
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it 'allows project to be forked from an existing project' do
-        expect(project_fork_target.forked?).not_to be_truthy
-        post v3_api("/projects/#{project_fork_target.id}/fork/#{project_fork_source.id}", admin)
-        expect(response).to have_gitlab_http_status(201)
-        project_fork_target.reload
-        expect(project_fork_target.forked_from_project.id).to eq(project_fork_source.id)
-        expect(project_fork_target.forked_project_link).not_to be_nil
-        expect(project_fork_target.forked?).to be_truthy
-      end
-
-      it 'refreshes the forks count cachce' do
-        expect(project_fork_source.forks_count).to be_zero
-
-        post v3_api("/projects/#{project_fork_target.id}/fork/#{project_fork_source.id}", admin)
-
-        expect(project_fork_source.forks_count).to eq(1)
-      end
-
-      it 'fails if forked_from project which does not exist' do
-        post v3_api("/projects/#{project_fork_target.id}/fork/9999", admin)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'fails with 409 if already forked' do
-        post v3_api("/projects/#{project_fork_target.id}/fork/#{project_fork_source.id}", admin)
-        project_fork_target.reload
-        expect(project_fork_target.forked_from_project.id).to eq(project_fork_source.id)
-        post v3_api("/projects/#{project_fork_target.id}/fork/#{new_project_fork_source.id}", admin)
-        expect(response).to have_gitlab_http_status(409)
-        project_fork_target.reload
-        expect(project_fork_target.forked_from_project.id).to eq(project_fork_source.id)
-        expect(project_fork_target.forked?).to be_truthy
-      end
-    end
-
-    describe 'DELETE /projects/:id/fork' do
-      it "is not visible to users outside group" do
-        delete v3_api("/projects/#{project_fork_target.id}/fork", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      context 'when users belong to project group' do
-        let(:project_fork_target) { create(:project, group: create(:group)) }
-
-        before do
-          project_fork_target.group.add_owner user
-          project_fork_target.group.add_developer user2
-        end
-
-        it 'is forbidden to non-owner users' do
-          delete v3_api("/projects/#{project_fork_target.id}/fork", user2)
-          expect(response).to have_gitlab_http_status(403)
-        end
-
-        it 'makes forked project unforked' do
-          post v3_api("/projects/#{project_fork_target.id}/fork/#{project_fork_source.id}", admin)
-          project_fork_target.reload
-          expect(project_fork_target.forked_from_project).not_to be_nil
-          expect(project_fork_target.forked?).to be_truthy
-          delete v3_api("/projects/#{project_fork_target.id}/fork", admin)
-          expect(response).to have_gitlab_http_status(200)
-          project_fork_target.reload
-          expect(project_fork_target.forked_from_project).to be_nil
-          expect(project_fork_target.forked?).not_to be_truthy
-        end
-
-        it 'is idempotent if not forked' do
-          expect(project_fork_target.forked_from_project).to be_nil
-          delete v3_api("/projects/#{project_fork_target.id}/fork", admin)
-          expect(response).to have_gitlab_http_status(304)
-          expect(project_fork_target.reload.forked_from_project).to be_nil
-        end
-      end
-    end
-  end
-
-  describe "POST /projects/:id/share" do
-    let(:group) { create(:group) }
-
-    it "shares project with group" do
-      expires_at = 10.days.from_now.to_date
-
-      expect do
-        post v3_api("/projects/#{project.id}/share", user), group_id: group.id, group_access: Gitlab::Access::DEVELOPER, expires_at: expires_at
-      end.to change { ProjectGroupLink.count }.by(1)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['group_id']).to eq(group.id)
-      expect(json_response['group_access']).to eq(Gitlab::Access::DEVELOPER)
-      expect(json_response['expires_at']).to eq(expires_at.to_s)
-    end
-
-    it "returns a 400 error when group id is not given" do
-      post v3_api("/projects/#{project.id}/share", user), group_access: Gitlab::Access::DEVELOPER
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns a 400 error when access level is not given" do
-      post v3_api("/projects/#{project.id}/share", user), group_id: group.id
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it "returns a 400 error when sharing is disabled" do
-      project.namespace.update(share_with_group_lock: true)
-      post v3_api("/projects/#{project.id}/share", user), group_id: group.id, group_access: Gitlab::Access::DEVELOPER
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it 'returns a 404 error when user cannot read group' do
-      private_group = create(:group, :private)
-
-      post v3_api("/projects/#{project.id}/share", user), group_id: private_group.id, group_access: Gitlab::Access::DEVELOPER
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns a 404 error when group does not exist' do
-      post v3_api("/projects/#{project.id}/share", user), group_id: 1234, group_access: Gitlab::Access::DEVELOPER
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it "returns a 400 error when wrong params passed" do
-      post v3_api("/projects/#{project.id}/share", user), group_id: group.id, group_access: 1234
-
-      expect(response).to have_gitlab_http_status(400)
-      expect(json_response['error']).to eq 'group_access does not have a valid value'
-    end
-  end
-
-  describe 'DELETE /projects/:id/share/:group_id' do
-    it 'returns 204 when deleting a group share' do
-      group = create(:group, :public)
-      create(:project_group_link, group: group, project: project)
-
-      delete v3_api("/projects/#{project.id}/share/#{group.id}", user)
-
-      expect(response).to have_gitlab_http_status(204)
-      expect(project.project_group_links).to be_empty
-    end
-
-    it 'returns a 400 when group id is not an integer' do
-      delete v3_api("/projects/#{project.id}/share/foo", user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    it 'returns a 404 error when group link does not exist' do
-      delete v3_api("/projects/#{project.id}/share/1234", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-
-    it 'returns a 404 error when project does not exist' do
-      delete v3_api("/projects/123/share/1234", user)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET /projects/search/:query' do
-    let!(:query)            { 'query'}
-    let!(:search)           { create(:project, name: query, creator_id: user.id, namespace: user.namespace) }
-    let!(:pre)              { create(:project, name: "pre_#{query}", creator_id: user.id, namespace: user.namespace) }
-    let!(:post)             { create(:project, name: "#{query}_post", creator_id: user.id, namespace: user.namespace) }
-    let!(:pre_post)         { create(:project, name: "pre_#{query}_post", creator_id: user.id, namespace: user.namespace) }
-    let!(:unfound)          { create(:project, name: 'unfound', creator_id: user.id, namespace: user.namespace) }
-    let!(:internal)         { create(:project, :internal, name: "internal #{query}") }
-    let!(:unfound_internal) { create(:project, :internal, name: 'unfound internal') }
-    let!(:public)           { create(:project, :public, name: "public #{query}") }
-    let!(:unfound_public)   { create(:project, :public, name: 'unfound public') }
-    let!(:one_dot_two)      { create(:project, :public, name: "one.dot.two") }
-
-    shared_examples_for 'project search response' do |args = {}|
-      it 'returns project search responses' do
-        get v3_api("/projects/search/#{args[:query]}", current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.size).to eq(args[:results])
-        json_response.each { |project| expect(project['name']).to match(args[:match_regex] || /.*#{args[:query]}.*/) }
-      end
-    end
-
-    context 'when unauthenticated' do
-      it_behaves_like 'project search response', query: 'query', results: 1 do
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when authenticated' do
-      it_behaves_like 'project search response', query: 'query', results: 6 do
-        let(:current_user) { user }
-      end
-      it_behaves_like 'project search response', query: 'one.dot.two', results: 1 do
-        let(:current_user) { user }
-      end
-    end
-
-    context 'when authenticated as a different user' do
-      it_behaves_like 'project search response', query: 'query', results: 2, match_regex: /(internal|public) query/ do
-        let(:current_user) { user2 }
-      end
-    end
-  end
-
-  describe 'PUT /projects/:id' do
-    before { project }
-    before { user }
-    before { user3 }
-    before { user4 }
-    before { project3 }
-    before { project4 }
-    before { project_member2 }
-    before { project_member }
-
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        project_param = { name: 'bar' }
-        put v3_api("/projects/#{project.id}"), project_param
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated as project owner' do
-      it 'updates name' do
-        project_param = { name: 'bar' }
-        put v3_api("/projects/#{project.id}", user), project_param
-        expect(response).to have_gitlab_http_status(200)
-        project_param.each_pair do |k, v|
-          expect(json_response[k.to_s]).to eq(v)
-        end
-      end
-
-      it 'updates visibility_level' do
-        project_param = { visibility_level: 20 }
-        put v3_api("/projects/#{project3.id}", user), project_param
-        expect(response).to have_gitlab_http_status(200)
-        project_param.each_pair do |k, v|
-          expect(json_response[k.to_s]).to eq(v)
-        end
-      end
-
-      it 'updates visibility_level from public to private' do
-        project3.update_attributes({ visibility_level: Gitlab::VisibilityLevel::PUBLIC })
-        project_param = { public: false }
-        put v3_api("/projects/#{project3.id}", user), project_param
-        expect(response).to have_gitlab_http_status(200)
-        project_param.each_pair do |k, v|
-          expect(json_response[k.to_s]).to eq(v)
-        end
-        expect(json_response['visibility_level']).to eq(Gitlab::VisibilityLevel::PRIVATE)
-      end
-
-      it 'does not update name to existing name' do
-        project_param = { name: project3.name }
-        put v3_api("/projects/#{project.id}", user), project_param
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']['name']).to eq(['has already been taken'])
-      end
-
-      it 'updates request_access_enabled' do
-        project_param = { request_access_enabled: false }
-
-        put v3_api("/projects/#{project.id}", user), project_param
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['request_access_enabled']).to eq(false)
-      end
-
-      it 'updates path & name to existing path & name in different namespace' do
-        project_param = { path: project4.path, name: project4.name }
-        put v3_api("/projects/#{project3.id}", user), project_param
-        expect(response).to have_gitlab_http_status(200)
-        project_param.each_pair do |k, v|
-          expect(json_response[k.to_s]).to eq(v)
-        end
-      end
-    end
-
-    context 'when authenticated as project master' do
-      it 'updates path' do
-        project_param = { path: 'bar' }
-        put v3_api("/projects/#{project3.id}", user4), project_param
-        expect(response).to have_gitlab_http_status(200)
-        project_param.each_pair do |k, v|
-          expect(json_response[k.to_s]).to eq(v)
-        end
-      end
-
-      it 'updates other attributes' do
-        project_param = { issues_enabled: true,
-                          wiki_enabled: true,
-                          snippets_enabled: true,
-                          merge_requests_enabled: true,
-                          description: 'new description' }
-
-        put v3_api("/projects/#{project3.id}", user4), project_param
-        expect(response).to have_gitlab_http_status(200)
-        project_param.each_pair do |k, v|
-          expect(json_response[k.to_s]).to eq(v)
-        end
-      end
-
-      it 'does not update path to existing path' do
-        project_param = { path: project.path }
-        put v3_api("/projects/#{project3.id}", user4), project_param
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']['path']).to eq(['has already been taken'])
-      end
-
-      it 'does not update name' do
-        project_param = { name: 'bar' }
-        put v3_api("/projects/#{project3.id}", user4), project_param
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it 'does not update visibility_level' do
-        project_param = { visibility_level: 20 }
-        put v3_api("/projects/#{project3.id}", user4), project_param
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'when authenticated as project developer' do
-      it 'does not update other attributes' do
-        project_param = { path: 'bar',
-                          issues_enabled: true,
-                          wiki_enabled: true,
-                          snippets_enabled: true,
-                          merge_requests_enabled: true,
-                          description: 'new description',
-                          request_access_enabled: true }
-        put v3_api("/projects/#{project.id}", user3), project_param
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/archive' do
-    context 'on an unarchived project' do
-      it 'archives the project' do
-        post v3_api("/projects/#{project.id}/archive", user)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['archived']).to be_truthy
-      end
-    end
-
-    context 'on an archived project' do
-      before do
-        project.archive!
-      end
-
-      it 'remains archived' do
-        post v3_api("/projects/#{project.id}/archive", user)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['archived']).to be_truthy
-      end
-    end
-
-    context 'user without archiving rights to the project' do
-      before do
-        project.add_developer(user3)
-      end
-
-      it 'rejects the action' do
-        post v3_api("/projects/#{project.id}/archive", user3)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/unarchive' do
-    context 'on an unarchived project' do
-      it 'remains unarchived' do
-        post v3_api("/projects/#{project.id}/unarchive", user)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['archived']).to be_falsey
-      end
-    end
-
-    context 'on an archived project' do
-      before do
-        project.archive!
-      end
-
-      it 'unarchives the project' do
-        post v3_api("/projects/#{project.id}/unarchive", user)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['archived']).to be_falsey
-      end
-    end
-
-    context 'user without archiving rights to the project' do
-      before do
-        project.add_developer(user3)
-      end
-
-      it 'rejects the action' do
-        post v3_api("/projects/#{project.id}/unarchive", user3)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/star' do
-    context 'on an unstarred project' do
-      it 'stars the project' do
-        expect { post v3_api("/projects/#{project.id}/star", user) }.to change { project.reload.star_count }.by(1)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['star_count']).to eq(1)
-      end
-    end
-
-    context 'on a starred project' do
-      before do
-        user.toggle_star(project)
-        project.reload
-      end
-
-      it 'does not modify the star count' do
-        expect { post v3_api("/projects/#{project.id}/star", user) }.not_to change { project.reload.star_count }
-
-        expect(response).to have_gitlab_http_status(304)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/star' do
-    context 'on a starred project' do
-      before do
-        user.toggle_star(project)
-        project.reload
-      end
-
-      it 'unstars the project' do
-        expect { delete v3_api("/projects/#{project.id}/star", user) }.to change { project.reload.star_count }.by(-1)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['star_count']).to eq(0)
-      end
-    end
-
-    context 'on an unstarred project' do
-      it 'does not modify the star count' do
-        expect { delete v3_api("/projects/#{project.id}/star", user) }.not_to change { project.reload.star_count }
-
-        expect(response).to have_gitlab_http_status(304)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id' do
-    context 'when authenticated as user' do
-      it 'removes project' do
-        delete v3_api("/projects/#{project.id}", user)
-        expect(response).to have_gitlab_http_status(200)
-      end
-
-      it 'does not remove a project if not an owner' do
-        user3 = create(:user)
-        project.add_developer(user3)
-        delete v3_api("/projects/#{project.id}", user3)
-        expect(response).to have_gitlab_http_status(403)
-      end
-
-      it 'does not remove a non existing project' do
-        delete v3_api('/projects/1328', user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'does not remove a project not attached to user' do
-        delete v3_api("/projects/#{project.id}", user2)
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'when authenticated as admin' do
-      it 'removes any existing project' do
-        delete v3_api("/projects/#{project.id}", admin)
-        expect(response).to have_gitlab_http_status(200)
-      end
-
-      it 'does not remove a non existing project' do
-        delete v3_api('/projects/1328', admin)
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/repositories_spec.rb b/spec/requests/api/v3/repositories_spec.rb
deleted file mode 100644
index 0167eb2c4f6..00000000000
--- a/spec/requests/api/v3/repositories_spec.rb
+++ /dev/null
@@ -1,366 +0,0 @@
-require 'spec_helper'
-require 'mime/types'
-
-describe API::V3::Repositories do
-  include RepoHelpers
-  include WorkhorseHelpers
-
-  let(:user) { create(:user) }
-  let(:guest) { create(:user).tap { |u| create(:project_member, :guest, user: u, project: project) } }
-  let!(:project) { create(:project, :repository, creator: user) }
-  let!(:master) { create(:project_member, :master, user: user, project: project) }
-
-  describe "GET /projects/:id/repository/tree" do
-    let(:route) { "/projects/#{project.id}/repository/tree" }
-
-    shared_examples_for 'repository tree' do
-      it 'returns the repository tree' do
-        get v3_api(route, current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-
-        first_commit = json_response.first
-        expect(first_commit['name']).to eq('bar')
-        expect(first_commit['type']).to eq('tree')
-        expect(first_commit['mode']).to eq('040000')
-      end
-
-      context 'when ref does not exist' do
-        it_behaves_like '404 response' do
-          let(:request) { get v3_api("#{route}?ref_name=foo", current_user) }
-          let(:message) { '404 Tree Not Found' }
-        end
-      end
-
-      context 'when repository is disabled' do
-        include_context 'disabled repository'
-
-        it_behaves_like '403 response' do
-          let(:request) { get v3_api(route, current_user) }
-        end
-      end
-
-      context 'with recursive=1' do
-        it 'returns recursive project paths tree' do
-          get v3_api("#{route}?recursive=1", current_user)
-
-          expect(response.status).to eq(200)
-          expect(json_response).to be_an Array
-          expect(json_response[4]['name']).to eq('html')
-          expect(json_response[4]['path']).to eq('files/html')
-          expect(json_response[4]['type']).to eq('tree')
-          expect(json_response[4]['mode']).to eq('040000')
-        end
-
-        context 'when repository is disabled' do
-          include_context 'disabled repository'
-
-          it_behaves_like '403 response' do
-            let(:request) { get v3_api(route, current_user) }
-          end
-        end
-
-        context 'when ref does not exist' do
-          it_behaves_like '404 response' do
-            let(:request) { get v3_api("#{route}?recursive=1&ref_name=foo", current_user) }
-            let(:message) { '404 Tree Not Found' }
-          end
-        end
-      end
-    end
-
-    context 'when unauthenticated', 'and project is public' do
-      it_behaves_like 'repository tree' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when unauthenticated', 'and project is private' do
-      it_behaves_like '404 response' do
-        let(:request) { get v3_api(route) }
-        let(:message) { '404 Project Not Found' }
-      end
-    end
-
-    context 'when authenticated', 'as a developer' do
-      it_behaves_like 'repository tree' do
-        let(:current_user) { user }
-      end
-    end
-
-    context 'when authenticated', 'as a guest' do
-      it_behaves_like '403 response' do
-        let(:request) { get v3_api(route, guest) }
-      end
-    end
-  end
-
-  [
-    ['blobs/:sha', 'blobs/master'],
-    ['blobs/:sha', 'blobs/v1.1.0'],
-    ['commits/:sha/blob', 'commits/master/blob']
-  ].each do |desc_path, example_path|
-    describe "GET /projects/:id/repository/#{desc_path}" do
-      let(:route) { "/projects/#{project.id}/repository/#{example_path}?filepath=README.md" }
-      shared_examples_for 'repository blob' do
-        it 'returns the repository blob' do
-          get v3_api(route, current_user)
-          expect(response).to have_gitlab_http_status(200)
-        end
-        context 'when sha does not exist' do
-          it_behaves_like '404 response' do
-            let(:request) { get v3_api("/projects/#{project.id}/repository/#{desc_path.sub(':sha', 'invalid_branch_name')}?filepath=README.md", current_user) }
-            let(:message) { '404 Commit Not Found' }
-          end
-        end
-        context 'when filepath does not exist' do
-          it_behaves_like '404 response' do
-            let(:request) { get v3_api(route.sub('README.md', 'README.invalid'), current_user) }
-            let(:message) { '404 File Not Found' }
-          end
-        end
-        context 'when no filepath is given' do
-          it_behaves_like '400 response' do
-            let(:request) { get v3_api(route.sub('?filepath=README.md', ''), current_user) }
-          end
-        end
-        context 'when repository is disabled' do
-          include_context 'disabled repository'
-          it_behaves_like '403 response' do
-            let(:request) { get v3_api(route, current_user) }
-          end
-        end
-      end
-      context 'when unauthenticated', 'and project is public' do
-        it_behaves_like 'repository blob' do
-          let(:project) { create(:project, :public, :repository) }
-          let(:current_user) { nil }
-        end
-      end
-      context 'when unauthenticated', 'and project is private' do
-        it_behaves_like '404 response' do
-          let(:request) { get v3_api(route) }
-          let(:message) { '404 Project Not Found' }
-        end
-      end
-      context 'when authenticated', 'as a developer' do
-        it_behaves_like 'repository blob' do
-          let(:current_user) { user }
-        end
-      end
-      context 'when authenticated', 'as a guest' do
-        it_behaves_like '403 response' do
-          let(:request) { get v3_api(route, guest) }
-        end
-      end
-    end
-  end
-  describe "GET /projects/:id/repository/raw_blobs/:sha" do
-    let(:route) { "/projects/#{project.id}/repository/raw_blobs/#{sample_blob.oid}" }
-    shared_examples_for 'repository raw blob' do
-      it 'returns the repository raw blob' do
-        get v3_api(route, current_user)
-        expect(response).to have_gitlab_http_status(200)
-      end
-      context 'when sha does not exist' do
-        it_behaves_like '404 response' do
-          let(:request) { get v3_api(route.sub(sample_blob.oid, '123456'), current_user) }
-          let(:message) { '404 Blob Not Found' }
-        end
-      end
-      context 'when repository is disabled' do
-        include_context 'disabled repository'
-        it_behaves_like '403 response' do
-          let(:request) { get v3_api(route, current_user) }
-        end
-      end
-    end
-    context 'when unauthenticated', 'and project is public' do
-      it_behaves_like 'repository raw blob' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-    context 'when unauthenticated', 'and project is private' do
-      it_behaves_like '404 response' do
-        let(:request) { get v3_api(route) }
-        let(:message) { '404 Project Not Found' }
-      end
-    end
-    context 'when authenticated', 'as a developer' do
-      it_behaves_like 'repository raw blob' do
-        let(:current_user) { user }
-      end
-    end
-    context 'when authenticated', 'as a guest' do
-      it_behaves_like '403 response' do
-        let(:request) { get v3_api(route, guest) }
-      end
-    end
-  end
-  describe "GET /projects/:id/repository/archive(.:format)?:sha" do
-    let(:route) { "/projects/#{project.id}/repository/archive" }
-    shared_examples_for 'repository archive' do
-      it 'returns the repository archive' do
-        get v3_api(route, current_user)
-        expect(response).to have_gitlab_http_status(200)
-        repo_name = project.repository.name.gsub("\.git", "")
-        type, params = workhorse_send_data
-        expect(type).to eq('git-archive')
-        expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.gz/)
-      end
-      it 'returns the repository archive archive.zip' do
-        get v3_api("/projects/#{project.id}/repository/archive.zip", user)
-        expect(response).to have_gitlab_http_status(200)
-        repo_name = project.repository.name.gsub("\.git", "")
-        type, params = workhorse_send_data
-        expect(type).to eq('git-archive')
-        expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.zip/)
-      end
-      it 'returns the repository archive archive.tar.bz2' do
-        get v3_api("/projects/#{project.id}/repository/archive.tar.bz2", user)
-        expect(response).to have_gitlab_http_status(200)
-        repo_name = project.repository.name.gsub("\.git", "")
-        type, params = workhorse_send_data
-        expect(type).to eq('git-archive')
-        expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.bz2/)
-      end
-      context 'when sha does not exist' do
-        it_behaves_like '404 response' do
-          let(:request) { get v3_api("#{route}?sha=xxx", current_user) }
-          let(:message) { '404 File Not Found' }
-        end
-      end
-    end
-    context 'when unauthenticated', 'and project is public' do
-      it_behaves_like 'repository archive' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-    context 'when unauthenticated', 'and project is private' do
-      it_behaves_like '404 response' do
-        let(:request) { get v3_api(route) }
-        let(:message) { '404 Project Not Found' }
-      end
-    end
-    context 'when authenticated', 'as a developer' do
-      it_behaves_like 'repository archive' do
-        let(:current_user) { user }
-      end
-    end
-    context 'when authenticated', 'as a guest' do
-      it_behaves_like '403 response' do
-        let(:request) { get v3_api(route, guest) }
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/repository/compare' do
-    let(:route) { "/projects/#{project.id}/repository/compare" }
-    shared_examples_for 'repository compare' do
-      it "compares branches" do
-        get v3_api(route, current_user), from: 'master', to: 'feature'
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['commits']).to be_present
-        expect(json_response['diffs']).to be_present
-      end
-      it "compares tags" do
-        get v3_api(route, current_user), from: 'v1.0.0', to: 'v1.1.0'
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['commits']).to be_present
-        expect(json_response['diffs']).to be_present
-      end
-      it "compares commits" do
-        get v3_api(route, current_user), from: sample_commit.id, to: sample_commit.parent_id
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['commits']).to be_empty
-        expect(json_response['diffs']).to be_empty
-        expect(json_response['compare_same_ref']).to be_falsey
-      end
-      it "compares commits in reverse order" do
-        get v3_api(route, current_user), from: sample_commit.parent_id, to: sample_commit.id
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['commits']).to be_present
-        expect(json_response['diffs']).to be_present
-      end
-      it "compares same refs" do
-        get v3_api(route, current_user), from: 'master', to: 'master'
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['commits']).to be_empty
-        expect(json_response['diffs']).to be_empty
-        expect(json_response['compare_same_ref']).to be_truthy
-      end
-    end
-    context 'when unauthenticated', 'and project is public' do
-      it_behaves_like 'repository compare' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-    context 'when unauthenticated', 'and project is private' do
-      it_behaves_like '404 response' do
-        let(:request) { get v3_api(route) }
-        let(:message) { '404 Project Not Found' }
-      end
-    end
-    context 'when authenticated', 'as a developer' do
-      it_behaves_like 'repository compare' do
-        let(:current_user) { user }
-      end
-    end
-    context 'when authenticated', 'as a guest' do
-      it_behaves_like '403 response' do
-        let(:request) { get v3_api(route, guest) }
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/repository/contributors' do
-    let(:route) { "/projects/#{project.id}/repository/contributors" }
-
-    shared_examples_for 'repository contributors' do
-      it 'returns valid data' do
-        get v3_api(route, current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-
-        first_contributor = json_response.first
-        expect(first_contributor['email']).to eq('tiagonbotelho@hotmail.com')
-        expect(first_contributor['name']).to eq('tiagonbotelho')
-        expect(first_contributor['commits']).to eq(1)
-        expect(first_contributor['additions']).to eq(0)
-        expect(first_contributor['deletions']).to eq(0)
-      end
-    end
-
-    context 'when unauthenticated', 'and project is public' do
-      it_behaves_like 'repository contributors' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when unauthenticated', 'and project is private' do
-      it_behaves_like '404 response' do
-        let(:request) { get v3_api(route) }
-        let(:message) { '404 Project Not Found' }
-      end
-    end
-
-    context 'when authenticated', 'as a developer' do
-      it_behaves_like 'repository contributors' do
-        let(:current_user) { user }
-      end
-    end
-
-    context 'when authenticated', 'as a guest' do
-      it_behaves_like '403 response' do
-        let(:request) { get v3_api(route, guest) }
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/runners_spec.rb b/spec/requests/api/v3/runners_spec.rb
deleted file mode 100644
index c91b097a3c7..00000000000
--- a/spec/requests/api/v3/runners_spec.rb
+++ /dev/null
@@ -1,152 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Runners do
-  let(:admin) { create(:user, :admin) }
-  let(:user) { create(:user) }
-  let(:user2) { create(:user) }
-
-  let(:project) { create(:project, creator_id: user.id) }
-  let(:project2) { create(:project, creator_id: user.id) }
-
-  let!(:shared_runner) { create(:ci_runner, :shared) }
-  let!(:unused_specific_runner) { create(:ci_runner) }
-
-  let!(:specific_runner) do
-    create(:ci_runner).tap do |runner|
-      create(:ci_runner_project, runner: runner, project: project)
-    end
-  end
-
-  let!(:two_projects_runner) do
-    create(:ci_runner).tap do |runner|
-      create(:ci_runner_project, runner: runner, project: project)
-      create(:ci_runner_project, runner: runner, project: project2)
-    end
-  end
-
-  before do
-    # Set project access for users
-    create(:project_member, :master, user: user, project: project)
-    create(:project_member, :reporter, user: user2, project: project)
-  end
-
-  describe 'DELETE /runners/:id' do
-    context 'admin user' do
-      context 'when runner is shared' do
-        it 'deletes runner' do
-          expect do
-            delete v3_api("/runners/#{shared_runner.id}", admin)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { Ci::Runner.shared.count }.by(-1)
-        end
-      end
-
-      context 'when runner is not shared' do
-        it 'deletes unused runner' do
-          expect do
-            delete v3_api("/runners/#{unused_specific_runner.id}", admin)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { Ci::Runner.specific.count }.by(-1)
-        end
-
-        it 'deletes used runner' do
-          expect do
-            delete v3_api("/runners/#{specific_runner.id}", admin)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { Ci::Runner.specific.count }.by(-1)
-        end
-      end
-
-      it 'returns 404 if runner does not exists' do
-        delete v3_api('/runners/9999', admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'authorized user' do
-      context 'when runner is shared' do
-        it 'does not delete runner' do
-          delete v3_api("/runners/#{shared_runner.id}", user)
-          expect(response).to have_gitlab_http_status(403)
-        end
-      end
-
-      context 'when runner is not shared' do
-        it 'does not delete runner without access to it' do
-          delete v3_api("/runners/#{specific_runner.id}", user2)
-          expect(response).to have_gitlab_http_status(403)
-        end
-
-        it 'does not delete runner with more than one associated project' do
-          delete v3_api("/runners/#{two_projects_runner.id}", user)
-          expect(response).to have_gitlab_http_status(403)
-        end
-
-        it 'deletes runner for one owned project' do
-          expect do
-            delete v3_api("/runners/#{specific_runner.id}", user)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { Ci::Runner.specific.count }.by(-1)
-        end
-      end
-    end
-
-    context 'unauthorized user' do
-      it 'does not delete runner' do
-        delete v3_api("/runners/#{specific_runner.id}")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/runners/:runner_id' do
-    context 'authorized user' do
-      context 'when runner have more than one associated projects' do
-        it "disables project's runner" do
-          expect do
-            delete v3_api("/projects/#{project.id}/runners/#{two_projects_runner.id}", user)
-
-            expect(response).to have_gitlab_http_status(200)
-          end.to change { project.runners.count }.by(-1)
-        end
-      end
-
-      context 'when runner have one associated projects' do
-        it "does not disable project's runner" do
-          expect do
-            delete v3_api("/projects/#{project.id}/runners/#{specific_runner.id}", user)
-          end.to change { project.runners.count }.by(0)
-          expect(response).to have_gitlab_http_status(403)
-        end
-      end
-
-      it 'returns 404 is runner is not found' do
-        delete v3_api("/projects/#{project.id}/runners/9999", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'authorized user without permissions' do
-      it "does not disable project's runner" do
-        delete v3_api("/projects/#{project.id}/runners/#{specific_runner.id}", user2)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'unauthorized user' do
-      it "does not disable project's runner" do
-        delete v3_api("/projects/#{project.id}/runners/#{specific_runner.id}")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/services_spec.rb b/spec/requests/api/v3/services_spec.rb
deleted file mode 100644
index c69a7d58ca6..00000000000
--- a/spec/requests/api/v3/services_spec.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-require "spec_helper"
-
-describe API::V3::Services do
-  let(:user) { create(:user) }
-  let(:project) { create(:project, creator_id: user.id, namespace: user.namespace) }
-
-  available_services = Service.available_services_names
-  available_services.delete('prometheus')
-  available_services.each do |service|
-    describe "DELETE /projects/:id/services/#{service.dasherize}" do
-      include_context service
-
-      before do
-        initialize_service(service)
-      end
-
-      it "deletes #{service}" do
-        delete v3_api("/projects/#{project.id}/services/#{dashed_service}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        project.send(service_method).reload
-        expect(project.send(service_method).activated?).to be_falsey
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/settings_spec.rb b/spec/requests/api/v3/settings_spec.rb
deleted file mode 100644
index 985bfbfa09c..00000000000
--- a/spec/requests/api/v3/settings_spec.rb
+++ /dev/null
@@ -1,63 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Settings, 'Settings' do
-  let(:user) { create(:user) }
-  let(:admin) { create(:admin) }
-
-  describe "GET /application/settings" do
-    it "returns application settings" do
-      get v3_api("/application/settings", admin)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Hash
-      expect(json_response['default_projects_limit']).to eq(42)
-      expect(json_response['password_authentication_enabled']).to be_truthy
-      expect(json_response['repository_storage']).to eq('default')
-      expect(json_response['koding_enabled']).to be_falsey
-      expect(json_response['koding_url']).to be_nil
-      expect(json_response['plantuml_enabled']).to be_falsey
-      expect(json_response['plantuml_url']).to be_nil
-    end
-  end
-
-  describe "PUT /application/settings" do
-    context "custom repository storage type set in the config" do
-      before do
-        storages = { 'custom' => 'tmp/tests/custom_repositories' }
-        allow(Gitlab.config.repositories).to receive(:storages).and_return(storages)
-      end
-
-      it "updates application settings" do
-        put v3_api("/application/settings", admin),
-          default_projects_limit: 3, password_authentication_enabled_for_web: false, repository_storage: 'custom', koding_enabled: true, koding_url: 'http://koding.example.com',
-          plantuml_enabled: true, plantuml_url: 'http://plantuml.example.com'
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['default_projects_limit']).to eq(3)
-        expect(json_response['password_authentication_enabled_for_web']).to be_falsey
-        expect(json_response['repository_storage']).to eq('custom')
-        expect(json_response['repository_storages']).to eq(['custom'])
-        expect(json_response['koding_enabled']).to be_truthy
-        expect(json_response['koding_url']).to eq('http://koding.example.com')
-        expect(json_response['plantuml_enabled']).to be_truthy
-        expect(json_response['plantuml_url']).to eq('http://plantuml.example.com')
-      end
-    end
-
-    context "missing koding_url value when koding_enabled is true" do
-      it "returns a blank parameter error message" do
-        put v3_api("/application/settings", admin), koding_enabled: true
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('koding_url is missing')
-      end
-    end
-
-    context "missing plantuml_url value when plantuml_enabled is true" do
-      it "returns a blank parameter error message" do
-        put v3_api("/application/settings", admin), plantuml_enabled: true
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['error']).to eq('plantuml_url is missing')
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/snippets_spec.rb b/spec/requests/api/v3/snippets_spec.rb
deleted file mode 100644
index e8913039194..00000000000
--- a/spec/requests/api/v3/snippets_spec.rb
+++ /dev/null
@@ -1,186 +0,0 @@
-require 'rails_helper'
-
-describe API::V3::Snippets do
-  let!(:user) { create(:user) }
-
-  describe 'GET /snippets/' do
-    it 'returns snippets available' do
-      public_snippet = create(:personal_snippet, :public, author: user)
-      private_snippet = create(:personal_snippet, :private, author: user)
-      internal_snippet = create(:personal_snippet, :internal, author: user)
-
-      get v3_api("/snippets/", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response.map { |snippet| snippet['id']} ).to contain_exactly(
-        public_snippet.id,
-        internal_snippet.id,
-        private_snippet.id)
-      expect(json_response.last).to have_key('web_url')
-      expect(json_response.last).to have_key('raw_url')
-    end
-
-    it 'hides private snippets from regular user' do
-      create(:personal_snippet, :private)
-
-      get v3_api("/snippets/", user)
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response.size).to eq(0)
-    end
-  end
-
-  describe 'GET /snippets/public' do
-    let!(:other_user) { create(:user) }
-    let!(:public_snippet) { create(:personal_snippet, :public, author: user) }
-    let!(:private_snippet) { create(:personal_snippet, :private, author: user) }
-    let!(:internal_snippet) { create(:personal_snippet, :internal, author: user) }
-    let!(:public_snippet_other) { create(:personal_snippet, :public, author: other_user) }
-    let!(:private_snippet_other) { create(:personal_snippet, :private, author: other_user) }
-    let!(:internal_snippet_other) { create(:personal_snippet, :internal, author: other_user) }
-
-    it 'returns all snippets with public visibility from all users' do
-      get v3_api("/snippets/public", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response.map { |snippet| snippet['id']} ).to contain_exactly(
-        public_snippet.id,
-        public_snippet_other.id)
-      expect(json_response.map { |snippet| snippet['web_url']} ).to include(
-        "http://localhost/snippets/#{public_snippet.id}",
-        "http://localhost/snippets/#{public_snippet_other.id}")
-      expect(json_response.map { |snippet| snippet['raw_url']} ).to include(
-        "http://localhost/snippets/#{public_snippet.id}/raw",
-        "http://localhost/snippets/#{public_snippet_other.id}/raw")
-    end
-  end
-
-  describe 'GET /snippets/:id/raw' do
-    let(:snippet) { create(:personal_snippet, author: user) }
-
-    it 'returns raw text' do
-      get v3_api("/snippets/#{snippet.id}/raw", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(response.content_type).to eq 'text/plain'
-      expect(response.body).to eq(snippet.content)
-    end
-
-    it 'returns 404 for invalid snippet id' do
-      delete v3_api("/snippets/1234", user)
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-  end
-
-  describe 'POST /snippets/' do
-    let(:params) do
-      {
-        title: 'Test Title',
-        file_name: 'test.rb',
-        content: 'puts "hello world"',
-        visibility_level: Snippet::PUBLIC
-      }
-    end
-
-    it 'creates a new snippet' do
-      expect do
-        post v3_api("/snippets/", user), params
-      end.to change { PersonalSnippet.count }.by(1)
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['title']).to eq(params[:title])
-      expect(json_response['file_name']).to eq(params[:file_name])
-    end
-
-    it 'returns 400 for missing parameters' do
-      params.delete(:title)
-
-      post v3_api("/snippets/", user), params
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-
-    context 'when the snippet is spam' do
-      def create_snippet(snippet_params = {})
-        post v3_api('/snippets', user), params.merge(snippet_params)
-      end
-
-      before do
-        allow_any_instance_of(AkismetService).to receive(:spam?).and_return(true)
-      end
-
-      context 'when the snippet is private' do
-        it 'creates the snippet' do
-          expect { create_snippet(visibility_level: Snippet::PRIVATE) }
-            .to change { Snippet.count }.by(1)
-        end
-      end
-
-      context 'when the snippet is public' do
-        it 'rejects the shippet' do
-          expect { create_snippet(visibility_level: Snippet::PUBLIC) }
-            .not_to change { Snippet.count }
-          expect(response).to have_gitlab_http_status(400)
-        end
-
-        it 'creates a spam log' do
-          expect { create_snippet(visibility_level: Snippet::PUBLIC) }
-            .to change { SpamLog.count }.by(1)
-        end
-      end
-    end
-  end
-
-  describe 'PUT /snippets/:id' do
-    let(:other_user) { create(:user) }
-    let(:public_snippet) { create(:personal_snippet, :public, author: user) }
-    it 'updates snippet' do
-      new_content = 'New content'
-
-      put v3_api("/snippets/#{public_snippet.id}", user), content: new_content
-
-      expect(response).to have_gitlab_http_status(200)
-      public_snippet.reload
-      expect(public_snippet.content).to eq(new_content)
-    end
-
-    it 'returns 404 for invalid snippet id' do
-      put v3_api("/snippets/1234", user), title: 'foo'
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-
-    it "returns 404 for another user's snippet" do
-      put v3_api("/snippets/#{public_snippet.id}", other_user), title: 'fubar'
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-
-    it 'returns 400 for missing parameters' do
-      put v3_api("/snippets/1234", user)
-
-      expect(response).to have_gitlab_http_status(400)
-    end
-  end
-
-  describe 'DELETE /snippets/:id' do
-    let!(:public_snippet) { create(:personal_snippet, :public, author: user) }
-    it 'deletes snippet' do
-      expect do
-        delete v3_api("/snippets/#{public_snippet.id}", user)
-
-        expect(response).to have_gitlab_http_status(204)
-      end.to change { PersonalSnippet.count }.by(-1)
-    end
-
-    it 'returns 404 for invalid snippet id' do
-      delete v3_api("/snippets/1234", user)
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 Snippet Not Found')
-    end
-  end
-end
diff --git a/spec/requests/api/v3/system_hooks_spec.rb b/spec/requests/api/v3/system_hooks_spec.rb
deleted file mode 100644
index 30711c60faa..00000000000
--- a/spec/requests/api/v3/system_hooks_spec.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::SystemHooks do
-  let(:user) { create(:user) }
-  let(:admin) { create(:admin) }
-  let!(:hook) { create(:system_hook, url: "http://example.com") }
-
-  before { stub_request(:post, hook.url) }
-
-  describe "GET /hooks" do
-    context "when no user" do
-      it "returns authentication error" do
-        get v3_api("/hooks")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when not an admin" do
-      it "returns forbidden error" do
-        get v3_api("/hooks", user)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context "when authenticated as admin" do
-      it "returns an array of hooks" do
-        get v3_api("/hooks", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['url']).to eq(hook.url)
-        expect(json_response.first['push_events']).to be false
-        expect(json_response.first['tag_push_events']).to be false
-        expect(json_response.first['repository_update_events']).to be true
-      end
-    end
-  end
-
-  describe "DELETE /hooks/:id" do
-    it "deletes a hook" do
-      expect do
-        delete v3_api("/hooks/#{hook.id}", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-      end.to change { SystemHook.count }.by(-1)
-    end
-
-    it 'returns 404 if the system hook does not exist' do
-      delete v3_api('/hooks/12345', admin)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-end
diff --git a/spec/requests/api/v3/tags_spec.rb b/spec/requests/api/v3/tags_spec.rb
deleted file mode 100644
index e6ad005fa87..00000000000
--- a/spec/requests/api/v3/tags_spec.rb
+++ /dev/null
@@ -1,88 +0,0 @@
-require 'spec_helper'
-require 'mime/types'
-
-describe API::V3::Tags do
-  include RepoHelpers
-
-  let(:user) { create(:user) }
-  let(:user2) { create(:user) }
-  let!(:project) { create(:project, :repository, creator: user) }
-  let!(:master) { create(:project_member, :master, user: user, project: project) }
-
-  describe "GET /projects/:id/repository/tags" do
-    let(:tag_name) { project.repository.tag_names.sort.reverse.first }
-    let(:description) { 'Awesome release!' }
-
-    shared_examples_for 'repository tags' do
-      it 'returns the repository tags' do
-        get v3_api("/projects/#{project.id}/repository/tags", current_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(tag_name)
-      end
-    end
-
-    context 'when unauthenticated' do
-      it_behaves_like 'repository tags' do
-        let(:project) { create(:project, :public, :repository) }
-        let(:current_user) { nil }
-      end
-    end
-
-    context 'when authenticated' do
-      it_behaves_like 'repository tags' do
-        let(:current_user) { user }
-      end
-    end
-
-    context 'without releases' do
-      it "returns an array of project tags" do
-        get v3_api("/projects/#{project.id}/repository/tags", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(tag_name)
-      end
-    end
-
-    context 'with releases' do
-      before do
-        release = project.releases.find_or_initialize_by(tag: tag_name)
-        release.update_attributes(description: description)
-      end
-
-      it "returns an array of project tags with release info" do
-        get v3_api("/projects/#{project.id}/repository/tags", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['name']).to eq(tag_name)
-        expect(json_response.first['message']).to eq('Version 1.1.0')
-        expect(json_response.first['release']['description']).to eq(description)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/repository/tags/:tag_name' do
-    let(:tag_name) { project.repository.tag_names.sort.reverse.first }
-
-    before do
-      allow_any_instance_of(Repository).to receive(:rm_tag).and_return(true)
-    end
-
-    context 'delete tag' do
-      it 'deletes an existing tag' do
-        delete v3_api("/projects/#{project.id}/repository/tags/#{tag_name}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response['tag_name']).to eq(tag_name)
-      end
-
-      it 'raises 404 if the tag does not exist' do
-        delete v3_api("/projects/#{project.id}/repository/tags/foobar", user)
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/templates_spec.rb b/spec/requests/api/v3/templates_spec.rb
deleted file mode 100644
index 1a637f3cf96..00000000000
--- a/spec/requests/api/v3/templates_spec.rb
+++ /dev/null
@@ -1,201 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Templates do
-  shared_examples_for 'the Template Entity' do |path|
-    before { get v3_api(path) }
-
-    it { expect(json_response['name']).to eq('Ruby') }
-    it { expect(json_response['content']).to include('*.gem') }
-  end
-
-  shared_examples_for 'the TemplateList Entity' do |path|
-    before { get v3_api(path) }
-
-    it { expect(json_response.first['name']).not_to be_nil }
-    it { expect(json_response.first['content']).to be_nil }
-  end
-
-  shared_examples_for 'requesting gitignores' do |path|
-    it 'returns a list of available gitignore templates' do
-      get v3_api(path)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.size).to be > 15
-    end
-  end
-
-  shared_examples_for 'requesting gitlab-ci-ymls' do |path|
-    it 'returns a list of available gitlab_ci_ymls' do
-      get v3_api(path)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.first['name']).not_to be_nil
-    end
-  end
-
-  shared_examples_for 'requesting gitlab-ci-yml for Ruby' do |path|
-    it 'adds a disclaimer on the top' do
-      get v3_api(path)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['content']).to start_with("# This file is a template,")
-    end
-  end
-
-  shared_examples_for 'the License Template Entity' do |path|
-    before { get v3_api(path) }
-
-    it 'returns a license template' do
-      expect(json_response['key']).to eq('mit')
-      expect(json_response['name']).to eq('MIT License')
-      expect(json_response['nickname']).to be_nil
-      expect(json_response['popular']).to be true
-      expect(json_response['html_url']).to eq('http://choosealicense.com/licenses/mit/')
-      expect(json_response['source_url']).to eq('https://opensource.org/licenses/MIT')
-      expect(json_response['description']).to include('A short and simple permissive license with conditions')
-      expect(json_response['conditions']).to eq(%w[include-copyright])
-      expect(json_response['permissions']).to eq(%w[commercial-use modifications distribution private-use])
-      expect(json_response['limitations']).to eq(%w[liability warranty])
-      expect(json_response['content']).to include('MIT License')
-    end
-  end
-
-  shared_examples_for 'GET licenses' do |path|
-    it 'returns a list of available license templates' do
-      get v3_api(path)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.size).to eq(12)
-      expect(json_response.map { |l| l['key'] }).to include('agpl-3.0')
-    end
-
-    describe 'the popular parameter' do
-      context 'with popular=1' do
-        it 'returns a list of available popular license templates' do
-          get v3_api("#{path}?popular=1")
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(json_response).to be_an Array
-          expect(json_response.size).to eq(3)
-          expect(json_response.map { |l| l['key'] }).to include('apache-2.0')
-        end
-      end
-    end
-  end
-
-  shared_examples_for 'GET licenses/:name' do |path|
-    context 'with :project and :fullname given' do
-      before do
-        get v3_api("#{path}/#{license_type}?project=My+Awesome+Project&fullname=Anton+#{license_type.upcase}")
-      end
-
-      context 'for the mit license' do
-        let(:license_type) { 'mit' }
-
-        it 'returns the license text' do
-          expect(json_response['content']).to include('MIT License')
-        end
-
-        it 'replaces placeholder values' do
-          expect(json_response['content']).to include("Copyright (c) #{Time.now.year} Anton")
-        end
-      end
-
-      context 'for the agpl-3.0 license' do
-        let(:license_type) { 'agpl-3.0' }
-
-        it 'returns the license text' do
-          expect(json_response['content']).to include('GNU AFFERO GENERAL PUBLIC LICENSE')
-        end
-
-        it 'replaces placeholder values' do
-          expect(json_response['content']).to include('My Awesome Project')
-          expect(json_response['content']).to include("Copyright (C) #{Time.now.year}  Anton")
-        end
-      end
-
-      context 'for the gpl-3.0 license' do
-        let(:license_type) { 'gpl-3.0' }
-
-        it 'returns the license text' do
-          expect(json_response['content']).to include('GNU GENERAL PUBLIC LICENSE')
-        end
-
-        it 'replaces placeholder values' do
-          expect(json_response['content']).to include('My Awesome Project')
-          expect(json_response['content']).to include("Copyright (C) #{Time.now.year}  Anton")
-        end
-      end
-
-      context 'for the gpl-2.0 license' do
-        let(:license_type) { 'gpl-2.0' }
-
-        it 'returns the license text' do
-          expect(json_response['content']).to include('GNU GENERAL PUBLIC LICENSE')
-        end
-
-        it 'replaces placeholder values' do
-          expect(json_response['content']).to include('My Awesome Project')
-          expect(json_response['content']).to include("Copyright (C) #{Time.now.year}  Anton")
-        end
-      end
-
-      context 'for the apache-2.0 license' do
-        let(:license_type) { 'apache-2.0' }
-
-        it 'returns the license text' do
-          expect(json_response['content']).to include('Apache License')
-        end
-
-        it 'replaces placeholder values' do
-          expect(json_response['content']).to include("Copyright #{Time.now.year} Anton")
-        end
-      end
-
-      context 'for an uknown license' do
-        let(:license_type) { 'muth-over9000' }
-
-        it 'returns a 404' do
-          expect(response).to have_gitlab_http_status(404)
-        end
-      end
-    end
-
-    context 'with no :fullname given' do
-      context 'with an authenticated user' do
-        let(:user) { create(:user) }
-
-        it 'replaces the copyright owner placeholder with the name of the current user' do
-          get v3_api('/templates/licenses/mit', user)
-
-          expect(json_response['content']).to include("Copyright (c) #{Time.now.year} #{user.name}")
-        end
-      end
-    end
-  end
-
-  describe 'with /templates namespace' do
-    it_behaves_like 'the Template Entity', '/templates/gitignores/Ruby'
-    it_behaves_like 'the TemplateList Entity', '/templates/gitignores'
-    it_behaves_like 'requesting gitignores', '/templates/gitignores'
-    it_behaves_like 'requesting gitlab-ci-ymls', '/templates/gitlab_ci_ymls'
-    it_behaves_like 'requesting gitlab-ci-yml for Ruby', '/templates/gitlab_ci_ymls/Ruby'
-    it_behaves_like 'the License Template Entity', '/templates/licenses/mit'
-    it_behaves_like 'GET licenses', '/templates/licenses'
-    it_behaves_like 'GET licenses/:name', '/templates/licenses'
-  end
-
-  describe 'without /templates namespace' do
-    it_behaves_like 'the Template Entity', '/gitignores/Ruby'
-    it_behaves_like 'the TemplateList Entity', '/gitignores'
-    it_behaves_like 'requesting gitignores', '/gitignores'
-    it_behaves_like 'requesting gitlab-ci-ymls', '/gitlab_ci_ymls'
-    it_behaves_like 'requesting gitlab-ci-yml for Ruby', '/gitlab_ci_ymls/Ruby'
-    it_behaves_like 'the License Template Entity', '/licenses/mit'
-    it_behaves_like 'GET licenses', '/licenses'
-    it_behaves_like 'GET licenses/:name', '/licenses'
-  end
-end
diff --git a/spec/requests/api/v3/todos_spec.rb b/spec/requests/api/v3/todos_spec.rb
deleted file mode 100644
index ea648e3917f..00000000000
--- a/spec/requests/api/v3/todos_spec.rb
+++ /dev/null
@@ -1,77 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Todos do
-  let(:project_1) { create(:project) }
-  let(:project_2) { create(:project) }
-  let(:author_1) { create(:user) }
-  let(:author_2) { create(:user) }
-  let(:john_doe) { create(:user, username: 'john_doe') }
-  let!(:pending_1) { create(:todo, :mentioned, project: project_1, author: author_1, user: john_doe) }
-  let!(:pending_2) { create(:todo, project: project_2, author: author_2, user: john_doe) }
-  let!(:pending_3) { create(:todo, project: project_1, author: author_2, user: john_doe) }
-  let!(:done) { create(:todo, :done, project: project_1, author: author_1, user: john_doe) }
-
-  before do
-    project_1.add_developer(john_doe)
-    project_2.add_developer(john_doe)
-  end
-
-  describe 'DELETE /todos/:id' do
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        delete v3_api("/todos/#{pending_1.id}")
-
-        expect(response.status).to eq(401)
-      end
-    end
-
-    context 'when authenticated' do
-      it 'marks a todo as done' do
-        delete v3_api("/todos/#{pending_1.id}", john_doe)
-
-        expect(response.status).to eq(200)
-        expect(pending_1.reload).to be_done
-      end
-
-      it 'updates todos cache' do
-        expect_any_instance_of(User).to receive(:update_todos_count_cache).and_call_original
-
-        delete v3_api("/todos/#{pending_1.id}", john_doe)
-      end
-
-      it 'returns 404 if the todo does not belong to the current user' do
-        delete v3_api("/todos/#{pending_1.id}", author_1)
-
-        expect(response.status).to eq(404)
-      end
-    end
-  end
-
-  describe 'DELETE /todos' do
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        delete v3_api('/todos')
-
-        expect(response.status).to eq(401)
-      end
-    end
-
-    context 'when authenticated' do
-      it 'marks all todos as done' do
-        delete v3_api('/todos', john_doe)
-
-        expect(response.status).to eq(200)
-        expect(response.body).to eq('3')
-        expect(pending_1.reload).to be_done
-        expect(pending_2.reload).to be_done
-        expect(pending_3.reload).to be_done
-      end
-
-      it 'updates todos cache' do
-        expect_any_instance_of(User).to receive(:update_todos_count_cache).and_call_original
-
-        delete v3_api("/todos", john_doe)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/triggers_spec.rb b/spec/requests/api/v3/triggers_spec.rb
deleted file mode 100644
index e8e2f49d7a0..00000000000
--- a/spec/requests/api/v3/triggers_spec.rb
+++ /dev/null
@@ -1,235 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Triggers do
-  let(:user) { create(:user) }
-  let(:user2) { create(:user) }
-  let!(:trigger_token) { 'secure_token' }
-  let!(:project) { create(:project, :repository, creator: user) }
-  let!(:master) { create(:project_member, :master, user: user, project: project) }
-  let!(:developer) { create(:project_member, :developer, user: user2, project: project) }
-
-  let!(:trigger) do
-    create(:ci_trigger, project: project, token: trigger_token, owner: user)
-  end
-
-  describe 'POST /projects/:project_id/trigger' do
-    let!(:project2) { create(:project) }
-    let(:options) do
-      {
-        token: trigger_token
-      }
-    end
-
-    before do
-      stub_ci_pipeline_to_return_yaml_file
-    end
-
-    context 'Handles errors' do
-      it 'returns bad request if token is missing' do
-        post v3_api("/projects/#{project.id}/trigger/builds"), ref: 'master'
-        expect(response).to have_gitlab_http_status(400)
-      end
-
-      it 'returns not found if project is not found' do
-        post v3_api('/projects/0/trigger/builds'), options.merge(ref: 'master')
-        expect(response).to have_gitlab_http_status(404)
-      end
-
-      it 'returns unauthorized if token is for different project' do
-        post v3_api("/projects/#{project2.id}/trigger/builds"), options.merge(ref: 'master')
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'Have a commit' do
-      let(:pipeline) { project.pipelines.last }
-
-      it 'creates builds' do
-        post v3_api("/projects/#{project.id}/trigger/builds"), options.merge(ref: 'master')
-        expect(response).to have_gitlab_http_status(201)
-        pipeline.builds.reload
-        expect(pipeline.builds.pending.size).to eq(2)
-        expect(pipeline.builds.size).to eq(5)
-      end
-
-      it 'returns bad request with no builds created if there\'s no commit for that ref' do
-        post v3_api("/projects/#{project.id}/trigger/builds"), options.merge(ref: 'other-branch')
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']['base'])
-          .to contain_exactly('Reference not found')
-      end
-
-      context 'Validates variables' do
-        let(:variables) do
-          { 'TRIGGER_KEY' => 'TRIGGER_VALUE' }
-        end
-
-        it 'validates variables to be a hash' do
-          post v3_api("/projects/#{project.id}/trigger/builds"), options.merge(variables: 'value', ref: 'master')
-          expect(response).to have_gitlab_http_status(400)
-          expect(json_response['error']).to eq('variables is invalid')
-        end
-
-        it 'validates variables needs to be a map of key-valued strings' do
-          post v3_api("/projects/#{project.id}/trigger/builds"), options.merge(variables: { key: %w(1 2) }, ref: 'master')
-          expect(response).to have_gitlab_http_status(400)
-          expect(json_response['message']).to eq('variables needs to be a map of key-valued strings')
-        end
-
-        it 'creates trigger request with variables' do
-          post v3_api("/projects/#{project.id}/trigger/builds"), options.merge(variables: variables, ref: 'master')
-          expect(response).to have_gitlab_http_status(201)
-          pipeline.builds.reload
-          expect(pipeline.variables.map { |v| { v.key => v.value } }.first).to eq(variables)
-          expect(json_response['variables']).to eq(variables)
-        end
-      end
-    end
-
-    context 'when triggering a pipeline from a trigger token' do
-      it 'creates builds from the ref given in the URL, not in the body' do
-        expect do
-          post v3_api("/projects/#{project.id}/ref/master/trigger/builds?token=#{trigger_token}"), { ref: 'refs/heads/other-branch' }
-        end.to change(project.builds, :count).by(5)
-        expect(response).to have_gitlab_http_status(201)
-      end
-
-      context 'when ref contains a dot' do
-        it 'creates builds from the ref given in the URL, not in the body' do
-          project.repository.create_file(user, '.gitlab/gitlabhq/new_feature.md', 'something valid', message: 'new_feature', branch_name: 'v.1-branch')
-
-          expect do
-            post v3_api("/projects/#{project.id}/ref/v.1-branch/trigger/builds?token=#{trigger_token}"), { ref: 'refs/heads/other-branch' }
-          end.to change(project.builds, :count).by(4)
-
-          expect(response).to have_gitlab_http_status(201)
-        end
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/triggers' do
-    context 'authenticated user with valid permissions' do
-      it 'returns list of triggers' do
-        get v3_api("/projects/#{project.id}/triggers", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_a(Array)
-        expect(json_response[0]).to have_key('token')
-      end
-    end
-
-    context 'authenticated user with invalid permissions' do
-      it 'does not return triggers list' do
-        get v3_api("/projects/#{project.id}/triggers", user2)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'unauthenticated user' do
-      it 'does not return triggers list' do
-        get v3_api("/projects/#{project.id}/triggers")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'GET /projects/:id/triggers/:token' do
-    context 'authenticated user with valid permissions' do
-      it 'returns trigger details' do
-        get v3_api("/projects/#{project.id}/triggers/#{trigger.token}", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_a(Hash)
-      end
-
-      it 'responds with 404 Not Found if requesting non-existing trigger' do
-        get v3_api("/projects/#{project.id}/triggers/abcdef012345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'authenticated user with invalid permissions' do
-      it 'does not return triggers list' do
-        get v3_api("/projects/#{project.id}/triggers/#{trigger.token}", user2)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'unauthenticated user' do
-      it 'does not return triggers list' do
-        get v3_api("/projects/#{project.id}/triggers/#{trigger.token}")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'POST /projects/:id/triggers' do
-    context 'authenticated user with valid permissions' do
-      it 'creates trigger' do
-        expect do
-          post v3_api("/projects/#{project.id}/triggers", user)
-        end.to change {project.triggers.count}.by(1)
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response).to be_a(Hash)
-      end
-    end
-
-    context 'authenticated user with invalid permissions' do
-      it 'does not create trigger' do
-        post v3_api("/projects/#{project.id}/triggers", user2)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'unauthenticated user' do
-      it 'does not create trigger' do
-        post v3_api("/projects/#{project.id}/triggers")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-
-  describe 'DELETE /projects/:id/triggers/:token' do
-    context 'authenticated user with valid permissions' do
-      it 'deletes trigger' do
-        expect do
-          delete v3_api("/projects/#{project.id}/triggers/#{trigger.token}", user)
-
-          expect(response).to have_gitlab_http_status(200)
-        end.to change {project.triggers.count}.by(-1)
-      end
-
-      it 'responds with 404 Not Found if requesting non-existing trigger' do
-        delete v3_api("/projects/#{project.id}/triggers/abcdef012345", user)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-
-    context 'authenticated user with invalid permissions' do
-      it 'does not delete trigger' do
-        delete v3_api("/projects/#{project.id}/triggers/#{trigger.token}", user2)
-
-        expect(response).to have_gitlab_http_status(403)
-      end
-    end
-
-    context 'unauthenticated user' do
-      it 'does not delete trigger' do
-        delete v3_api("/projects/#{project.id}/triggers/#{trigger.token}")
-
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-  end
-end
diff --git a/spec/requests/api/v3/users_spec.rb b/spec/requests/api/v3/users_spec.rb
deleted file mode 100644
index bbd05f240d2..00000000000
--- a/spec/requests/api/v3/users_spec.rb
+++ /dev/null
@@ -1,362 +0,0 @@
-require 'spec_helper'
-
-describe API::V3::Users do
-  let(:user)  { create(:user) }
-  let(:admin) { create(:admin) }
-  let(:key)   { create(:key, user: user) }
-  let(:email)   { create(:email, user: user) }
-  let(:ldap_blocked_user) { create(:omniauth_user, provider: 'ldapmain', state: 'ldap_blocked') }
-
-  describe 'GET /users' do
-    context 'when authenticated' do
-      it 'returns an array of users' do
-        get v3_api('/users', user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        username = user.username
-        expect(json_response.detect do |user|
-          user['username'] == username
-        end['username']).to eq(username)
-      end
-    end
-
-    context 'when authenticated as user' do
-      it 'does not reveal the `is_admin` flag of the user' do
-        get v3_api('/users', user)
-
-        expect(json_response.first.keys).not_to include 'is_admin'
-      end
-    end
-
-    context 'when authenticated as admin' do
-      it 'reveals the `is_admin` flag of the user' do
-        get v3_api('/users', admin)
-
-        expect(json_response.first.keys).to include 'is_admin'
-      end
-    end
-  end
-
-  describe 'GET /user/:id/keys' do
-    before { admin }
-
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        get v3_api("/users/#{user.id}/keys")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated' do
-      it 'returns 404 for non-existing user' do
-        get v3_api('/users/999999/keys', admin)
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 User Not Found')
-      end
-
-      it 'returns array of ssh keys' do
-        user.keys << key
-        user.save
-
-        get v3_api("/users/#{user.id}/keys", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['title']).to eq(key.title)
-      end
-    end
-
-    context "scopes" do
-      let(:user) { admin }
-      let(:path) { "/users/#{user.id}/keys" }
-      let(:api_call) { method(:v3_api) }
-
-      before do
-        user.keys << key
-        user.save
-      end
-
-      include_examples 'allows the "read_user" scope'
-    end
-  end
-
-  describe 'GET /user/:id/emails' do
-    before { admin }
-
-    context 'when unauthenticated' do
-      it 'returns authentication error' do
-        get v3_api("/users/#{user.id}/emails")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context 'when authenticated' do
-      it 'returns 404 for non-existing user' do
-        get v3_api('/users/999999/emails', admin)
-        expect(response).to have_gitlab_http_status(404)
-        expect(json_response['message']).to eq('404 User Not Found')
-      end
-
-      it 'returns array of emails' do
-        user.emails << email
-        user.save
-
-        get v3_api("/users/#{user.id}/emails", admin)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first['email']).to eq(email.email)
-      end
-
-      it "returns a 404 for invalid ID" do
-        put v3_api("/users/ASDF/emails", admin)
-
-        expect(response).to have_gitlab_http_status(404)
-      end
-    end
-  end
-
-  describe "GET /user/keys" do
-    context "when unauthenticated" do
-      it "returns authentication error" do
-        get v3_api("/user/keys")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when authenticated" do
-      it "returns array of ssh keys" do
-        user.keys << key
-        user.save
-
-        get v3_api("/user/keys", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first["title"]).to eq(key.title)
-      end
-    end
-  end
-
-  describe "GET /user/emails" do
-    context "when unauthenticated" do
-      it "returns authentication error" do
-        get v3_api("/user/emails")
-        expect(response).to have_gitlab_http_status(401)
-      end
-    end
-
-    context "when authenticated" do
-      it "returns array of emails" do
-        user.emails << email
-        user.save
-
-        get v3_api("/user/emails", user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_an Array
-        expect(json_response.first["email"]).to eq(email.email)
-      end
-    end
-  end
-
-  describe 'PUT /users/:id/block' do
-    before { admin }
-    it 'blocks existing user' do
-      put v3_api("/users/#{user.id}/block", admin)
-      expect(response).to have_gitlab_http_status(200)
-      expect(user.reload.state).to eq('blocked')
-    end
-
-    it 'does not re-block ldap blocked users' do
-      put v3_api("/users/#{ldap_blocked_user.id}/block", admin)
-      expect(response).to have_gitlab_http_status(403)
-      expect(ldap_blocked_user.reload.state).to eq('ldap_blocked')
-    end
-
-    it 'does not be available for non admin users' do
-      put v3_api("/users/#{user.id}/block", user)
-      expect(response).to have_gitlab_http_status(403)
-      expect(user.reload.state).to eq('active')
-    end
-
-    it 'returns a 404 error if user id not found' do
-      put v3_api('/users/9999/block', admin)
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 User Not Found')
-    end
-  end
-
-  describe 'PUT /users/:id/unblock' do
-    let(:blocked_user)  { create(:user, state: 'blocked') }
-    before { admin }
-
-    it 'unblocks existing user' do
-      put v3_api("/users/#{user.id}/unblock", admin)
-      expect(response).to have_gitlab_http_status(200)
-      expect(user.reload.state).to eq('active')
-    end
-
-    it 'unblocks a blocked user' do
-      put v3_api("/users/#{blocked_user.id}/unblock", admin)
-      expect(response).to have_gitlab_http_status(200)
-      expect(blocked_user.reload.state).to eq('active')
-    end
-
-    it 'does not unblock ldap blocked users' do
-      put v3_api("/users/#{ldap_blocked_user.id}/unblock", admin)
-      expect(response).to have_gitlab_http_status(403)
-      expect(ldap_blocked_user.reload.state).to eq('ldap_blocked')
-    end
-
-    it 'does not be available for non admin users' do
-      put v3_api("/users/#{user.id}/unblock", user)
-      expect(response).to have_gitlab_http_status(403)
-      expect(user.reload.state).to eq('active')
-    end
-
-    it 'returns a 404 error if user id not found' do
-      put v3_api('/users/9999/block', admin)
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 User Not Found')
-    end
-
-    it "returns a 404 for invalid ID" do
-      put v3_api("/users/ASDF/block", admin)
-
-      expect(response).to have_gitlab_http_status(404)
-    end
-  end
-
-  describe 'GET /users/:id/events' do
-    let(:user) { create(:user) }
-    let(:project) { create(:project) }
-    let(:note) { create(:note_on_issue, note: 'What an awesome day!', project: project) }
-
-    before do
-      project.add_user(user, :developer)
-      EventCreateService.new.leave_note(note, user)
-    end
-
-    context "as a user than cannot see the event's project" do
-      it 'returns no events' do
-        other_user = create(:user)
-
-        get api("/users/#{user.id}/events", other_user)
-
-        expect(response).to have_gitlab_http_status(200)
-        expect(json_response).to be_empty
-      end
-    end
-
-    context "as a user than can see the event's project" do
-      context 'when the list of events includes push events' do
-        let(:event) { create(:push_event, author: user, project: project) }
-        let!(:payload) { create(:push_event_payload, event: event) }
-        let(:payload_hash) { json_response[0]['push_data'] }
-
-        before do
-          get api("/users/#{user.id}/events?action=pushed", user)
-        end
-
-        it 'responds with HTTP 200 OK' do
-          expect(response).to have_gitlab_http_status(200)
-        end
-
-        it 'includes the push payload as a Hash' do
-          expect(payload_hash).to be_an_instance_of(Hash)
-        end
-
-        it 'includes the push payload details' do
-          expect(payload_hash['commit_count']).to eq(payload.commit_count)
-          expect(payload_hash['action']).to eq(payload.action)
-          expect(payload_hash['ref_type']).to eq(payload.ref_type)
-          expect(payload_hash['commit_to']).to eq(payload.commit_to)
-        end
-      end
-
-      context 'joined event' do
-        it 'returns the "joined" event' do
-          get v3_api("/users/#{user.id}/events", user)
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to include_pagination_headers
-          expect(json_response).to be_an Array
-
-          comment_event = json_response.find { |e| e['action_name'] == 'commented on' }
-
-          expect(comment_event['project_id'].to_i).to eq(project.id)
-          expect(comment_event['author_username']).to eq(user.username)
-          expect(comment_event['note']['id']).to eq(note.id)
-          expect(comment_event['note']['body']).to eq('What an awesome day!')
-
-          joined_event = json_response.find { |e| e['action_name'] == 'joined' }
-
-          expect(joined_event['project_id'].to_i).to eq(project.id)
-          expect(joined_event['author_username']).to eq(user.username)
-          expect(joined_event['author']['name']).to eq(user.name)
-        end
-      end
-
-      context 'when there are multiple events from different projects' do
-        let(:second_note) { create(:note_on_issue, project: create(:project)) }
-        let(:third_note) { create(:note_on_issue, project: project) }
-
-        before do
-          second_note.project.add_user(user, :developer)
-
-          [second_note, third_note].each do |note|
-            EventCreateService.new.leave_note(note, user)
-          end
-        end
-
-        it 'returns events in the correct order (from newest to oldest)' do
-          get v3_api("/users/#{user.id}/events", user)
-
-          comment_events = json_response.select { |e| e['action_name'] == 'commented on' }
-
-          expect(comment_events[0]['target_id']).to eq(third_note.id)
-          expect(comment_events[1]['target_id']).to eq(second_note.id)
-          expect(comment_events[2]['target_id']).to eq(note.id)
-        end
-      end
-    end
-
-    it 'returns a 404 error if not found' do
-      get v3_api('/users/420/events', user)
-
-      expect(response).to have_gitlab_http_status(404)
-      expect(json_response['message']).to eq('404 User Not Found')
-    end
-  end
-
-  describe 'POST /users' do
-    it 'creates confirmed user when confirm parameter is false' do
-      optional_attributes = { confirm: false }
-      attributes = attributes_for(:user).merge(optional_attributes)
-
-      post v3_api('/users', admin), attributes
-
-      user_id = json_response['id']
-      new_user = User.find(user_id)
-
-      expect(new_user).to be_confirmed
-    end
-
-    it 'does not reveal the `is_admin` flag of the user' do
-      post v3_api('/users', admin), attributes_for(:user)
-
-      expect(json_response['is_admin']).to be_nil
-    end
-
-    context "scopes" do
-      let(:user) { admin }
-      let(:path) { '/users' }
-      let(:api_call) { method(:v3_api) }
-
-      include_examples 'does not allow the "read_user" scope'
-    end
-  end
-end
diff --git a/spec/requests/api/version_spec.rb b/spec/requests/api/version_spec.rb
index 7bbf34422b8..38b618191fb 100644
--- a/spec/requests/api/version_spec.rb
+++ b/spec/requests/api/version_spec.rb
@@ -18,7 +18,7 @@ describe API::Version do
 
         expect(response).to have_gitlab_http_status(200)
         expect(json_response['version']).to eq(Gitlab::VERSION)
-        expect(json_response['revision']).to eq(Gitlab::REVISION)
+        expect(json_response['revision']).to eq(Gitlab.revision)
       end
     end
   end
diff --git a/spec/requests/api/wikis_spec.rb b/spec/requests/api/wikis_spec.rb
index fb0806ff9f1..850ba696098 100644
--- a/spec/requests/api/wikis_spec.rb
+++ b/spec/requests/api/wikis_spec.rb
@@ -143,7 +143,7 @@ describe API::Wikis do
     let(:url) { "/projects/#{project.id}/wikis" }
 
     context 'when wiki is disabled' do
-      let(:project) { create(:project, :wiki_disabled) }
+      let(:project) { create(:project, :wiki_repo, :wiki_disabled) }
 
       context 'when user is guest' do
         before do
@@ -175,7 +175,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available only for team members' do
-      let(:project) { create(:project, :wiki_private) }
+      let(:project) { create(:project, :wiki_repo, :wiki_private) }
 
       context 'when user is guest' do
         before do
@@ -203,7 +203,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available for everyone with access' do
-      let(:project) { create(:project) }
+      let(:project) { create(:project, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -236,7 +236,7 @@ describe API::Wikis do
     let(:url) { "/projects/#{project.id}/wikis/#{page.slug}" }
 
     context 'when wiki is disabled' do
-      let(:project) { create(:project, :wiki_disabled) }
+      let(:project) { create(:project, :wiki_repo, :wiki_disabled) }
 
       context 'when user is guest' do
         before do
@@ -268,7 +268,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available only for team members' do
-      let(:project) { create(:project, :wiki_private) }
+      let(:project) { create(:project, :wiki_repo, :wiki_private) }
 
       context 'when user is guest' do
         before do
@@ -311,7 +311,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available for everyone with access' do
-      let(:project) { create(:project) }
+      let(:project) { create(:project, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -360,7 +360,7 @@ describe API::Wikis do
     let(:url) { "/projects/#{project.id}/wikis" }
 
     context 'when wiki is disabled' do
-      let(:project) { create(:project, :wiki_disabled) }
+      let(:project) { create(:project, :wiki_disabled, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -390,7 +390,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available only for team members' do
-      let(:project) { create(:project, :wiki_private) }
+      let(:project) { create(:project, :wiki_private, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -418,7 +418,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available for everyone with access' do
-      let(:project) { create(:project) }
+      let(:project) { create(:project, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -452,7 +452,7 @@ describe API::Wikis do
     let(:url) { "/projects/#{project.id}/wikis/#{page.slug}" }
 
     context 'when wiki is disabled' do
-      let(:project) { create(:project, :wiki_disabled) }
+      let(:project) { create(:project, :wiki_disabled, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -484,7 +484,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available only for team members' do
-      let(:project) { create(:project, :wiki_private) }
+      let(:project) { create(:project, :wiki_private, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -528,7 +528,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available for everyone with access' do
-      let(:project) { create(:project) }
+      let(:project) { create(:project, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -572,7 +572,7 @@ describe API::Wikis do
     end
 
     context 'when wiki belongs to a group project' do
-      let(:project) { create(:project, namespace: group) }
+      let(:project) { create(:project, :wiki_repo, namespace: group) }
 
       before do
         put(api(url, user), payload)
@@ -587,7 +587,7 @@ describe API::Wikis do
     let(:url) { "/projects/#{project.id}/wikis/#{page.slug}" }
 
     context 'when wiki is disabled' do
-      let(:project) { create(:project, :wiki_disabled) }
+      let(:project) { create(:project, :wiki_disabled, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -619,7 +619,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available only for team members' do
-      let(:project) { create(:project, :wiki_private) }
+      let(:project) { create(:project, :wiki_private, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -651,7 +651,7 @@ describe API::Wikis do
     end
 
     context 'when wiki is available for everyone with access' do
-      let(:project) { create(:project) }
+      let(:project) { create(:project, :wiki_repo) }
 
       context 'when user is guest' do
         before do
@@ -689,7 +689,7 @@ describe API::Wikis do
     end
 
     context 'when wiki belongs to a group project' do
-      let(:project) { create(:project, namespace: group) }
+      let(:project) { create(:project, :wiki_repo, namespace: group) }
 
       before do
         delete(api(url, user))
diff --git a/spec/requests/git_http_spec.rb b/spec/requests/git_http_spec.rb
index 494db30e8e0..2514dab1714 100644
--- a/spec/requests/git_http_spec.rb
+++ b/spec/requests/git_http_spec.rb
@@ -1,6 +1,7 @@
 require "spec_helper"
 
 describe 'Git HTTP requests' do
+  include TermsHelper
   include GitHttpHelpers
   include WorkhorseHelpers
   include UserActivitiesHelpers
@@ -824,4 +825,56 @@ describe 'Git HTTP requests' do
       end
     end
   end
+
+  context 'when terms are enforced' do
+    let(:project) { create(:project, :repository) }
+    let(:user) { create(:user) }
+    let(:path) { "#{project.full_path}.git" }
+    let(:env) { { user: user.username, password: user.password } }
+
+    before do
+      project.add_master(user)
+      enforce_terms
+    end
+
+    it 'blocks git access when the user did not accept terms', :aggregate_failures do
+      clone_get(path, env) do |response|
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
+
+      download(path, env) do |response|
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
+
+      upload(path, env) do |response|
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
+    end
+
+    context 'when the user accepted the terms' do
+      before do
+        accept_terms(user)
+      end
+
+      it 'allows clones' do
+        clone_get(path, env) do |response|
+          expect(response).to have_gitlab_http_status(:ok)
+        end
+      end
+
+      it_behaves_like 'pulls are allowed'
+      it_behaves_like 'pushes are allowed'
+    end
+
+    context 'from CI' do
+      let(:build) { create(:ci_build, :running) }
+      let(:env) { { user: 'gitlab-ci-token', password: build.token } }
+
+      before do
+        build.update!(user: user, project: project)
+      end
+
+      it_behaves_like 'pulls are allowed'
+    end
+  end
 end
diff --git a/spec/requests/lfs_http_spec.rb b/spec/requests/lfs_http_spec.rb
index f80abb06fca..4d30b99262e 100644
--- a/spec/requests/lfs_http_spec.rb
+++ b/spec/requests/lfs_http_spec.rb
@@ -1021,6 +1021,7 @@ describe 'Git LFS API and storage' do
                     expect(json_response['RemoteObject']).to have_key('GetURL')
                     expect(json_response['RemoteObject']).to have_key('StoreURL')
                     expect(json_response['RemoteObject']).to have_key('DeleteURL')
+                    expect(json_response['RemoteObject']).not_to have_key('MultipartUpload')
                     expect(json_response['LfsOid']).to eq(sample_oid)
                     expect(json_response['LfsSize']).to eq(sample_size)
                   end
@@ -1089,7 +1090,7 @@ describe 'Git LFS API and storage' do
                 context 'with valid remote_id' do
                   before do
                     fog_connection.directories.get('lfs-objects').files.create(
-                      key: 'tmp/upload/12312300',
+                      key: 'tmp/uploads/12312300',
                       body: 'content'
                     )
                   end
diff --git a/spec/requests/openid_connect_spec.rb b/spec/requests/openid_connect_spec.rb
index 6bed8e812c0..be286c490fe 100644
--- a/spec/requests/openid_connect_spec.rb
+++ b/spec/requests/openid_connect_spec.rb
@@ -153,4 +153,15 @@ describe 'OpenID Connect requests' do
       end
     end
   end
+
+  context 'OpenID configuration information' do
+    it 'correctly returns the configuration' do
+      get '/.well-known/openid-configuration'
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['issuer']).to eq('http://localhost')
+      expect(json_response['jwks_uri']).to eq('http://www.example.com/oauth/discovery/keys')
+      expect(json_response['scopes_supported']).to eq(%w[api read_user sudo read_repository openid])
+    end
+  end
 end
diff --git a/spec/requests/rack_attack_global_spec.rb b/spec/requests/rack_attack_global_spec.rb
index b18e922b063..c0a3ea397df 100644
--- a/spec/requests/rack_attack_global_spec.rb
+++ b/spec/requests/rack_attack_global_spec.rb
@@ -349,7 +349,7 @@ describe 'Rack Attack global throttles' do
   end
 
   def rss_url(user)
-    "/dashboard/projects.atom?rss_token=#{user.rss_token}"
+    "/dashboard/projects.atom?feed_token=#{user.feed_token}"
   end
 
   def private_token_headers(user)
diff --git a/spec/routing/api_routing_spec.rb b/spec/routing/api_routing_spec.rb
new file mode 100644
index 00000000000..5fde4bd885b
--- /dev/null
+++ b/spec/routing/api_routing_spec.rb
@@ -0,0 +1,31 @@
+require 'spec_helper'
+
+describe 'api', 'routing' do
+  context 'when graphql is disabled' do
+    before do
+      stub_feature_flags(graphql: false)
+    end
+
+    it 'does not route to the GraphqlController' do
+      expect(get('/api/graphql')).not_to route_to('graphql#execute')
+    end
+
+    it 'does not expose graphiql' do
+      expect(get('/-/graphql-explorer')).not_to route_to('graphiql/rails/editors#show')
+    end
+  end
+
+  context 'when graphql is disabled' do
+    before do
+      stub_feature_flags(graphql: true)
+    end
+
+    it 'routes to the GraphqlController' do
+      expect(get('/api/graphql')).not_to route_to('graphql#execute')
+    end
+
+    it 'exposes graphiql' do
+      expect(get('/-/graphql-explorer')).not_to route_to('graphiql/rails/editors#show')
+    end
+  end
+end
diff --git a/spec/routing/routing_spec.rb b/spec/routing/routing_spec.rb
index 9345671a1a7..dd8f6239587 100644
--- a/spec/routing/routing_spec.rb
+++ b/spec/routing/routing_spec.rb
@@ -162,8 +162,8 @@ describe ProfilesController, "routing" do
     expect(get("/profile/audit_log")).to route_to('profiles#audit_log')
   end
 
-  it "to #reset_rss_token" do
-    expect(put("/profile/reset_rss_token")).to route_to('profiles#reset_rss_token')
+  it "to #reset_feed_token" do
+    expect(put("/profile/reset_feed_token")).to route_to('profiles#reset_feed_token')
   end
 
   it "to #show" do
@@ -249,7 +249,11 @@ describe DashboardController, "routing" do
   end
 
   it "to #issues" do
-    expect(get("/dashboard/issues")).to route_to('dashboard#issues')
+    expect(get("/dashboard/issues.html")).to route_to('dashboard#issues', format: 'html')
+  end
+
+  it "to #calendar_issues" do
+    expect(get("/dashboard/issues.ics")).to route_to('dashboard#issues_calendar', format: 'ics')
   end
 
   it "to #merge_requests" do
diff --git a/spec/rubocop/cop/line_break_around_conditional_block_spec.rb b/spec/rubocop/cop/line_break_around_conditional_block_spec.rb
index 7ddf9141fcd..03eeffe6483 100644
--- a/spec/rubocop/cop/line_break_around_conditional_block_spec.rb
+++ b/spec/rubocop/cop/line_break_around_conditional_block_spec.rb
@@ -256,6 +256,18 @@ describe RuboCop::Cop::LineBreakAroundConditionalBlock do
       expect(cop.offenses).to be_empty
     end
 
+    it "doesn't flag violation for #{conditional} followed by a comment" do
+      source = <<~RUBY
+          #{conditional} condition
+            do_something
+          end
+          # a short comment
+      RUBY
+      inspect_source(source)
+
+      expect(cop.offenses).to be_empty
+    end
+
     it "doesn't flag violation for #{conditional} followed by an end" do
       source = <<~RUBY
           class Foo
diff --git a/spec/serializers/build_serializer_spec.rb b/spec/serializers/build_serializer_spec.rb
index 98cd15e248b..52459cd369d 100644
--- a/spec/serializers/build_serializer_spec.rb
+++ b/spec/serializers/build_serializer_spec.rb
@@ -39,7 +39,7 @@ describe BuildSerializer do
         expect(subject[:label]).to eq('failed')
         expect(subject[:tooltip]).to eq('failed <br> (unknown failure)')
         expect(subject[:icon]).to eq(status.icon)
-        expect(subject[:favicon]).to match_asset_path("/assets/ci_favicons/#{status.favicon}.ico")
+        expect(subject[:favicon]).to match_asset_path("/assets/ci_favicons/#{status.favicon}.png")
       end
     end
 
@@ -54,7 +54,7 @@ describe BuildSerializer do
         expect(subject[:label]).to eq('passed')
         expect(subject[:tooltip]).to eq('passed')
         expect(subject[:icon]).to eq(status.icon)
-        expect(subject[:favicon]).to match_asset_path("/assets/ci_favicons/#{status.favicon}.ico")
+        expect(subject[:favicon]).to match_asset_path("/assets/ci_favicons/#{status.favicon}.png")
       end
     end
   end
diff --git a/spec/serializers/job_entity_spec.rb b/spec/serializers/job_entity_spec.rb
index c90396ebb28..a5581a34517 100644
--- a/spec/serializers/job_entity_spec.rb
+++ b/spec/serializers/job_entity_spec.rb
@@ -131,7 +131,7 @@ describe JobEntity do
   end
 
   context 'when job failed' do
-    let(:job) { create(:ci_build, :script_failure) }
+    let(:job) { create(:ci_build, :api_failure) }
 
     it 'contains details' do
       expect(subject[:status]).to include :icon, :favicon, :text, :label, :tooltip
@@ -142,20 +142,20 @@ describe JobEntity do
     end
 
     it 'should indicate the failure reason on tooltip' do
-      expect(subject[:status][:tooltip]).to eq('failed <br> (script failure)')
+      expect(subject[:status][:tooltip]).to eq('failed <br> (API failure)')
     end
 
     it 'should include a callout message with a verbose output' do
-      expect(subject[:callout_message]).to eq('There has been a script failure. Check the job log for more information')
+      expect(subject[:callout_message]).to eq('There has been an API failure, please try again')
     end
 
     it 'should state that it is not recoverable' do
-      expect(subject[:recoverable]).to be_falsy
+      expect(subject[:recoverable]).to be_truthy
     end
   end
 
   context 'when job is allowed to fail' do
-    let(:job) { create(:ci_build, :allowed_to_fail, :script_failure) }
+    let(:job) { create(:ci_build, :allowed_to_fail, :api_failure) }
 
     it 'contains details' do
       expect(subject[:status]).to include :icon, :favicon, :text, :label, :tooltip
@@ -166,15 +166,24 @@ describe JobEntity do
     end
 
     it 'should indicate the failure reason on tooltip' do
-      expect(subject[:status][:tooltip]).to eq('failed <br> (script failure) (allowed to fail)')
+      expect(subject[:status][:tooltip]).to eq('failed <br> (API failure) (allowed to fail)')
     end
 
     it 'should include a callout message with a verbose output' do
-      expect(subject[:callout_message]).to eq('There has been a script failure. Check the job log for more information')
+      expect(subject[:callout_message]).to eq('There has been an API failure, please try again')
     end
 
     it 'should state that it is not recoverable' do
-      expect(subject[:recoverable]).to be_falsy
+      expect(subject[:recoverable]).to be_truthy
+    end
+  end
+
+  context 'when the job failed with a script failure' do
+    let(:job) { create(:ci_build, :failed, :script_failure) }
+
+    it 'should not include callout message or recoverable keys' do
+      expect(subject).not_to include('callout_message')
+      expect(subject).not_to include('recoverable')
     end
   end
 
diff --git a/spec/serializers/pipeline_entity_spec.rb b/spec/serializers/pipeline_entity_spec.rb
index 2473c561f4b..e67d12b7a89 100644
--- a/spec/serializers/pipeline_entity_spec.rb
+++ b/spec/serializers/pipeline_entity_spec.rb
@@ -26,6 +26,13 @@ describe PipelineEntity do
         expect(subject).to include :updated_at, :created_at
       end
 
+      it 'excludes coverage data when disabled' do
+        entity = described_class
+          .represent(pipeline, request: request, disable_coverage: true)
+
+        expect(entity.as_json).not_to include(:coverage)
+      end
+
       it 'contains details' do
         expect(subject).to include :details
         expect(subject[:details])
diff --git a/spec/serializers/pipeline_serializer_spec.rb b/spec/serializers/pipeline_serializer_spec.rb
index f51c11b141f..eb4235e3ee6 100644
--- a/spec/serializers/pipeline_serializer_spec.rb
+++ b/spec/serializers/pipeline_serializer_spec.rb
@@ -8,6 +8,10 @@ describe PipelineSerializer do
     described_class.new(current_user: user)
   end
 
+  before do
+    stub_feature_flags(ci_pipeline_persisted_stages: true)
+  end
+
   subject { serializer.represent(resource) }
 
   describe '#represent' do
@@ -99,7 +103,8 @@ describe PipelineSerializer do
       end
     end
 
-    context 'number of queries' do
+    describe 'number of queries when preloaded' do
+      subject { serializer.represent(resource, preload: true) }
       let(:resource) { Ci::Pipeline.all }
 
       before do
@@ -107,28 +112,24 @@ describe PipelineSerializer do
         # gitaly calls in this block
         # Issue: https://gitlab.com/gitlab-org/gitlab-ce/issues/37772
         Gitlab::GitalyClient.allow_n_plus_1_calls do
-          Ci::Pipeline::AVAILABLE_STATUSES.each do |status|
+          Ci::Pipeline::COMPLETED_STATUSES.each do |status|
             create_pipeline(status)
           end
         end
         Gitlab::GitalyClient.reset_counts
       end
 
-      shared_examples 'no N+1 queries' do
+      context 'with the same ref' do
+        let(:ref) { 'feature' }
+
         it 'verifies number of queries', :request_store do
           recorded = ActiveRecord::QueryRecorder.new { subject }
 
-          expect(recorded.count).to be_within(1).of(36)
+          expect(recorded.count).to be_within(2).of(27)
           expect(recorded.cached_count).to eq(0)
         end
       end
 
-      context 'with the same ref' do
-        let(:ref) { 'feature' }
-
-        it_behaves_like 'no N+1 queries'
-      end
-
       context 'with different refs' do
         def ref
           @sequence ||= 0
@@ -136,7 +137,16 @@ describe PipelineSerializer do
           "feature-#{@sequence}"
         end
 
-        it_behaves_like 'no N+1 queries'
+        it 'verifies number of queries', :request_store do
+          recorded = ActiveRecord::QueryRecorder.new { subject }
+
+          # For each ref there is a permission check if maintainer can update
+          # pipeline. With the same ref this check is cached but if refs are
+          # different then there is an extra query per ref
+          # https://gitlab.com/gitlab-org/gitlab-ce/issues/46368
+          expect(recorded.count).to be_within(2).of(30)
+          expect(recorded.cached_count).to eq(0)
+        end
       end
 
       def create_pipeline(status)
@@ -169,7 +179,7 @@ describe PipelineSerializer do
         expect(subject[:text]).to eq(status.text)
         expect(subject[:label]).to eq(status.label)
         expect(subject[:icon]).to eq(status.icon)
-        expect(subject[:favicon]).to match_asset_path("/assets/ci_favicons/#{status.favicon}.ico")
+        expect(subject[:favicon]).to match_asset_path("/assets/ci_favicons/#{status.favicon}.png")
       end
     end
   end
diff --git a/spec/serializers/runner_entity_spec.rb b/spec/serializers/runner_entity_spec.rb
index 439ba2cbca2..ba99d568eba 100644
--- a/spec/serializers/runner_entity_spec.rb
+++ b/spec/serializers/runner_entity_spec.rb
@@ -1,10 +1,10 @@
 require 'spec_helper'
 
 describe RunnerEntity do
-  let(:runner) { create(:ci_runner, :specific) }
+  let(:project) { create(:project) }
+  let(:runner) { create(:ci_runner, :project, projects: [project]) }
   let(:entity) { described_class.new(runner, request: request, current_user: user) }
   let(:request) { double('request') }
-  let(:project) { create(:project) }
   let(:user) { create(:admin) }
 
   before do
diff --git a/spec/serializers/status_entity_spec.rb b/spec/serializers/status_entity_spec.rb
index 559475e571c..0b010ebd507 100644
--- a/spec/serializers/status_entity_spec.rb
+++ b/spec/serializers/status_entity_spec.rb
@@ -18,17 +18,7 @@ describe StatusEntity do
     it 'contains status details' do
       expect(subject).to include :text, :icon, :favicon, :label, :group, :tooltip
       expect(subject).to include :has_details, :details_path
-      expect(subject[:favicon]).to match_asset_path('/assets/ci_favicons/favicon_status_success.ico')
-    end
-
-    it 'contains a dev namespaced favicon if dev env' do
-      allow(Rails.env).to receive(:development?) { true }
-      expect(entity.as_json[:favicon]).to match_asset_path('/assets/ci_favicons/dev/favicon_status_success.ico')
-    end
-
-    it 'contains a canary namespaced favicon if canary env' do
-      stub_env('CANARY', 'true')
-      expect(entity.as_json[:favicon]).to match_asset_path('/assets/ci_favicons/canary/favicon_status_success.ico')
+      expect(subject[:favicon]).to match_asset_path('/assets/ci_favicons/favicon_status_success.png')
     end
   end
 end
diff --git a/spec/services/application_settings/update_service_spec.rb b/spec/services/application_settings/update_service_spec.rb
new file mode 100644
index 00000000000..6337ee7d724
--- /dev/null
+++ b/spec/services/application_settings/update_service_spec.rb
@@ -0,0 +1,143 @@
+require 'spec_helper'
+
+describe ApplicationSettings::UpdateService do
+  let(:application_settings) { create(:application_setting) }
+  let(:admin) { create(:user, :admin) }
+  let(:params) { {} }
+
+  subject { described_class.new(application_settings, admin, params) }
+
+  before do
+    # So the caching behaves like it would in production
+    stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+  end
+
+  describe 'updating terms' do
+    context 'when the passed terms are blank' do
+      let(:params) { { terms: ''  } }
+
+      it 'does not create terms' do
+        expect { subject.execute }.not_to change { ApplicationSetting::Term.count }
+      end
+    end
+
+    context 'when passing terms' do
+      let(:params) { { terms: 'Be nice!  '  } }
+
+      it 'creates the terms' do
+        expect { subject.execute }.to change { ApplicationSetting::Term.count }.by(1)
+      end
+
+      it 'does not create terms if they are the same as the existing ones' do
+        create(:term, terms: 'Be nice!')
+
+        expect { subject.execute }.not_to change { ApplicationSetting::Term.count }
+      end
+
+      it 'updates terms if they already existed' do
+        create(:term, terms: 'Other terms')
+
+        subject.execute
+
+        expect(application_settings.terms).to eq('Be nice!')
+      end
+
+      it 'Only queries once when the terms are changed' do
+        create(:term, terms: 'Other terms')
+        expect(application_settings.terms).to eq('Other terms')
+
+        subject.execute
+
+        expect(application_settings.terms).to eq('Be nice!')
+        expect { 2.times { application_settings.terms } }
+          .not_to exceed_query_limit(0)
+      end
+    end
+  end
+
+  describe 'performance bar settings' do
+    using RSpec::Parameterized::TableSyntax
+
+    where(:params_performance_bar_enabled,
+      :params_performance_bar_allowed_group_path,
+      :previous_performance_bar_allowed_group_id,
+      :expected_performance_bar_allowed_group_id) do
+      true | '' | nil | nil
+      true | '' | 42_000_000 | nil
+      true | nil | nil | nil
+      true | nil | 42_000_000 | nil
+      true | 'foo' | nil | nil
+      true | 'foo' | 42_000_000 | nil
+      true | 'group_a' | nil | 42_000_000
+      true | 'group_b' | 42_000_000 | 43_000_000
+      true | 'group_a' | 42_000_000 | 42_000_000
+      false | '' | nil | nil
+      false | '' | 42_000_000 | nil
+      false | nil | nil | nil
+      false | nil | 42_000_000 | nil
+      false | 'foo' | nil | nil
+      false | 'foo' | 42_000_000 | nil
+      false | 'group_a' | nil | nil
+      false | 'group_b' | 42_000_000 | nil
+      false | 'group_a' | 42_000_000 | nil
+    end
+
+    with_them do
+      let(:params) do
+        {
+          performance_bar_enabled: params_performance_bar_enabled,
+          performance_bar_allowed_group_path: params_performance_bar_allowed_group_path
+        }
+      end
+
+      before do
+        if previous_performance_bar_allowed_group_id == 42_000_000 || params_performance_bar_allowed_group_path == 'group_a'
+          create(:group, id: 42_000_000, path: 'group_a')
+        end
+
+        if expected_performance_bar_allowed_group_id == 43_000_000 || params_performance_bar_allowed_group_path == 'group_b'
+          create(:group, id: 43_000_000, path: 'group_b')
+        end
+
+        application_settings.update!(performance_bar_allowed_group_id: previous_performance_bar_allowed_group_id)
+      end
+
+      it 'sets performance_bar_allowed_group_id when present and performance_bar_enabled == true' do
+        expect(application_settings.performance_bar_allowed_group_id).to eq(previous_performance_bar_allowed_group_id)
+
+        if previous_performance_bar_allowed_group_id != expected_performance_bar_allowed_group_id
+          expect { subject.execute }
+            .to change(application_settings, :performance_bar_allowed_group_id)
+            .from(previous_performance_bar_allowed_group_id).to(expected_performance_bar_allowed_group_id)
+        else
+          expect { subject.execute }
+            .not_to change(application_settings, :performance_bar_allowed_group_id)
+        end
+      end
+    end
+
+    context 'when :performance_bar_allowed_group_path is not present' do
+      let(:group) { create(:group) }
+
+      before do
+        application_settings.update!(performance_bar_allowed_group_id: group.id)
+      end
+
+      it 'does not change the performance bar settings' do
+        expect { subject.execute }
+          .not_to change(application_settings, :performance_bar_allowed_group_id)
+      end
+    end
+
+    context 'when :performance_bar_enabled is not present' do
+      let(:group) { create(:group) }
+      let(:params) { { performance_bar_allowed_group_path: group.full_path } }
+
+      it 'implicitely defaults to true' do
+        expect { subject.execute }
+          .to change(application_settings, :performance_bar_allowed_group_id)
+          .from(nil).to(group.id)
+      end
+    end
+  end
+end
diff --git a/spec/services/applications/create_service_spec.rb b/spec/services/applications/create_service_spec.rb
index 47a2a9d6403..9c43b56744b 100644
--- a/spec/services/applications/create_service_spec.rb
+++ b/spec/services/applications/create_service_spec.rb
@@ -1,13 +1,17 @@
-require 'spec_helper'
+require "spec_helper"
 
 describe ::Applications::CreateService do
   let(:user) { create(:user) }
   let(:params) { attributes_for(:application) }
-  let(:request) { ActionController::TestRequest.new(remote_ip: '127.0.0.1') }
+  let(:request) do
+    if Gitlab.rails5?
+      ActionController::TestRequest.new({ remote_ip: "127.0.0.1" }, ActionController::TestSession.new)
+    else
+      ActionController::TestRequest.new(remote_ip: "127.0.0.1")
+    end
+  end
 
   subject { described_class.new(user, params) }
 
-  it 'creates an application' do
-    expect { subject.execute(request) }.to change { Doorkeeper::Application.count }.by(1)
-  end
+  it { expect { subject.execute(request) }.to change { Doorkeeper::Application.count }.by(1) }
 end
diff --git a/spec/services/check_gcp_project_billing_service_spec.rb b/spec/services/check_gcp_project_billing_service_spec.rb
deleted file mode 100644
index 3e68d906e71..00000000000
--- a/spec/services/check_gcp_project_billing_service_spec.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-require 'spec_helper'
-
-describe CheckGcpProjectBillingService do
-  include GoogleApi::CloudPlatformHelpers
-
-  let(:service) { described_class.new }
-  let(:project_id) { 'test-project-1234' }
-
-  describe '#execute' do
-    before do
-      stub_cloud_platform_projects_list(project_id: project_id)
-    end
-
-    subject { service.execute('bogustoken') }
-
-    context 'google account has a billing enabled gcp project' do
-      before do
-        stub_cloud_platform_projects_get_billing_info(project_id, true)
-      end
-
-      it { is_expected.to all(satisfy { |project| project.project_id == project_id }) }
-    end
-
-    context 'google account does not have a billing enabled gcp project' do
-      before do
-        stub_cloud_platform_projects_get_billing_info(project_id, false)
-      end
-
-      it { is_expected.to eq([]) }
-    end
-  end
-end
diff --git a/spec/services/ci/create_pipeline_service_spec.rb b/spec/services/ci/create_pipeline_service_spec.rb
index 267258b33a8..2b88fcc9a96 100644
--- a/spec/services/ci/create_pipeline_service_spec.rb
+++ b/spec/services/ci/create_pipeline_service_spec.rb
@@ -17,11 +17,13 @@ describe Ci::CreatePipelineService do
       after: project.commit.id,
       message: 'Message',
       ref: ref_name,
-      trigger_request: nil)
+      trigger_request: nil,
+      variables_attributes: nil)
       params = { ref: ref,
                  before: '00000000',
                  after: after,
-                 commits: [{ message: message }] }
+                 commits: [{ message: message }],
+                 variables_attributes: variables_attributes }
 
       described_class.new(project, user, params).execute(
         source, trigger_request: trigger_request)
@@ -393,7 +395,27 @@ describe Ci::CreatePipelineService do
         result = execute_service
 
         expect(result).to be_persisted
-        expect(Environment.find_by(name: "review/master")).not_to be_nil
+        expect(Environment.find_by(name: "review/master")).to be_present
+      end
+    end
+
+    context 'with environment name including persisted variables' do
+      before do
+        config = YAML.dump(
+          deploy: {
+            environment: { name: "review/id1$CI_PIPELINE_ID/id2$CI_BUILD_ID" },
+            script: 'ls'
+          }
+        )
+
+        stub_ci_pipeline_yaml_file(config)
+      end
+
+      it 'skipps persisted variables in environment name' do
+        result = execute_service
+
+        expect(result).to be_persisted
+        expect(Environment.find_by(name: "review/id1/id2")).to be_present
       end
     end
 
@@ -545,5 +567,19 @@ describe Ci::CreatePipelineService do
         expect(pipeline.tag?).to be true
       end
     end
+
+    context 'when pipeline variables are specified' do
+      let(:variables_attributes) do
+        [{ key: 'first', secret_value: 'world' },
+         { key: 'second', secret_value: 'second_world' }]
+      end
+
+      subject { execute_service(variables_attributes: variables_attributes) }
+
+      it 'creates a pipeline with specified variables' do
+        expect(subject.variables.map { |var| var.slice(:key, :secret_value) })
+          .to eq variables_attributes.map(&:with_indifferent_access)
+      end
+    end
   end
 end
diff --git a/spec/services/ci/register_job_service_spec.rb b/spec/services/ci/register_job_service_spec.rb
index 8a537e83d5f..3816bd0deb5 100644
--- a/spec/services/ci/register_job_service_spec.rb
+++ b/spec/services/ci/register_job_service_spec.rb
@@ -2,15 +2,13 @@ require 'spec_helper'
 
 module Ci
   describe RegisterJobService do
-    let!(:project) { FactoryBot.create :project, shared_runners_enabled: false }
-    let!(:pipeline) { FactoryBot.create :ci_pipeline, project: project }
-    let!(:pending_job) { FactoryBot.create :ci_build, pipeline: pipeline }
-    let!(:shared_runner) { FactoryBot.create(:ci_runner, is_shared: true) }
-    let!(:specific_runner) { FactoryBot.create(:ci_runner, is_shared: false) }
-
-    before do
-      specific_runner.assign_to(project)
-    end
+    set(:group) { create(:group) }
+    set(:project) { create(:project, group: group, shared_runners_enabled: false, group_runners_enabled: false) }
+    set(:pipeline) { create(:ci_pipeline, project: project) }
+    let!(:shared_runner) { create(:ci_runner, :instance) }
+    let!(:specific_runner) { create(:ci_runner, :project, projects: [project]) }
+    let!(:group_runner) { create(:ci_runner, :group, groups: [group]) }
+    let!(:pending_job) { create(:ci_build, pipeline: pipeline) }
 
     describe '#execute' do
       context 'runner follow tag list' do
@@ -150,7 +148,7 @@ module Ci
 
       context 'disallow when builds are disabled' do
         before do
-          project.update(shared_runners_enabled: true)
+          project.update(shared_runners_enabled: true, group_runners_enabled: true)
           project.project_feature.update_attribute(:builds_access_level, ProjectFeature::DISABLED)
         end
 
@@ -160,13 +158,90 @@ module Ci
           it { expect(build).to be_nil }
         end
 
-        context 'and uses specific runner' do
+        context 'and uses group runner' do
+          let(:build) { execute(group_runner) }
+
+          it { expect(build).to be_nil }
+        end
+
+        context 'and uses project runner' do
           let(:build) { execute(specific_runner) }
 
           it { expect(build).to be_nil }
         end
       end
 
+      context 'allow group runners' do
+        before do
+          project.update!(group_runners_enabled: true)
+        end
+
+        context 'for multiple builds' do
+          let!(:project2) { create(:project, group_runners_enabled: true, group: group) }
+          let!(:pipeline2) { create(:ci_pipeline, project: project2) }
+          let!(:project3) { create(:project, group_runners_enabled: true, group: group) }
+          let!(:pipeline3) { create(:ci_pipeline, project: project3) }
+
+          let!(:build1_project1) { pending_job }
+          let!(:build2_project1) { create(:ci_build, pipeline: pipeline) }
+          let!(:build3_project1) { create(:ci_build, pipeline: pipeline) }
+          let!(:build1_project2) { create(:ci_build, pipeline: pipeline2) }
+          let!(:build2_project2) { create(:ci_build, pipeline: pipeline2) }
+          let!(:build1_project3) { create(:ci_build, pipeline: pipeline3) }
+
+          # these shouldn't influence the scheduling
+          let!(:unrelated_group) { create(:group) }
+          let!(:unrelated_project) { create(:project, group_runners_enabled: true, group: unrelated_group) }
+          let!(:unrelated_pipeline) { create(:ci_pipeline, project: unrelated_project) }
+          let!(:build1_unrelated_project) { create(:ci_build, pipeline: unrelated_pipeline) }
+          let!(:unrelated_group_runner) { create(:ci_runner, :group, groups: [unrelated_group]) }
+
+          it 'does not consider builds from other group runners' do
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 6
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 5
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 4
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 3
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 2
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 1
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_group_runner).count).to eq 0
+            expect(execute(group_runner)).to be_nil
+          end
+        end
+
+        context 'group runner' do
+          let(:build) { execute(group_runner) }
+
+          it { expect(build).to be_kind_of(Build) }
+          it { expect(build).to be_valid }
+          it { expect(build).to be_running }
+          it { expect(build.runner).to eq(group_runner) }
+        end
+      end
+
+      context 'disallow group runners' do
+        before do
+          project.update!(group_runners_enabled: false)
+        end
+
+        context 'group runner' do
+          let(:build) { execute(group_runner) }
+
+          it { expect(build).to be_nil }
+        end
+      end
+
       context 'when first build is stalled' do
         before do
           pending_job.update(lock_version: 0)
@@ -178,7 +253,7 @@ module Ci
           let!(:other_build) { create :ci_build, pipeline: pipeline }
 
           before do
-            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_specific_runner)
+            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_project_runner)
               .and_return(Ci::Build.where(id: [pending_job, other_build]))
           end
 
@@ -190,7 +265,7 @@ module Ci
 
         context 'when single build is in queue' do
           before do
-            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_specific_runner)
+            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_project_runner)
               .and_return(Ci::Build.where(id: pending_job))
           end
 
@@ -201,7 +276,7 @@ module Ci
 
         context 'when there is no build in queue' do
           before do
-            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_specific_runner)
+            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_project_runner)
               .and_return(Ci::Build.none)
           end
 
@@ -213,7 +288,7 @@ module Ci
       end
 
       context 'when access_level of runner is not_protected' do
-        let!(:specific_runner) { create(:ci_runner, :specific) }
+        let!(:specific_runner) { create(:ci_runner, :project, projects: [project]) }
 
         context 'when a job is protected' do
           let!(:pending_job) { create(:ci_build, :protected, pipeline: pipeline) }
@@ -245,7 +320,7 @@ module Ci
       end
 
       context 'when access_level of runner is ref_protected' do
-        let!(:specific_runner) { create(:ci_runner, :ref_protected, :specific) }
+        let!(:specific_runner) { create(:ci_runner, :project, :ref_protected, projects: [project]) }
 
         context 'when a job is protected' do
           let!(:pending_job) { create(:ci_build, :protected, pipeline: pipeline) }
diff --git a/spec/services/ci/retry_build_service_spec.rb b/spec/services/ci/retry_build_service_spec.rb
index 8de0bdf92e2..e1cb7ed8110 100644
--- a/spec/services/ci/retry_build_service_spec.rb
+++ b/spec/services/ci/retry_build_service_spec.rb
@@ -6,7 +6,9 @@ describe Ci::RetryBuildService do
   set(:pipeline) { create(:ci_pipeline, project: project) }
 
   let(:stage) do
-    Ci::Stage.create!(project: project, pipeline: pipeline, name: 'test')
+    create(:ci_stage_entity, project: project,
+                             pipeline: pipeline,
+                             name: 'test')
   end
 
   let(:build) { create(:ci_build, pipeline: pipeline, stage_id: stage.id) }
@@ -30,7 +32,7 @@ describe Ci::RetryBuildService do
        runner_id tag_taggings taggings tags trigger_request_id
        user_id auto_canceled_by_id retried failure_reason
        artifacts_file_store artifacts_metadata_store
-       metadata].freeze
+       metadata trace_chunks].freeze
 
   shared_examples 'build duplication' do
     let(:another_pipeline) { create(:ci_empty_pipeline, project: project) }
diff --git a/spec/services/ci/retry_pipeline_service_spec.rb b/spec/services/ci/retry_pipeline_service_spec.rb
index f1acfc48468..688d3b8c038 100644
--- a/spec/services/ci/retry_pipeline_service_spec.rb
+++ b/spec/services/ci/retry_pipeline_service_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe Ci::RetryPipelineService, '#execute' do
+  include ProjectForksHelper
+
   let(:user) { create(:user) }
   let(:project) { create(:project) }
   let(:pipeline) { create(:ci_pipeline, project: project) }
@@ -266,6 +268,33 @@ describe Ci::RetryPipelineService, '#execute' do
     end
   end
 
+  context 'when maintainer is allowed to push to forked project' do
+    let(:user) { create(:user) }
+    let(:project) { create(:project, :public) }
+    let(:forked_project) { fork_project(project) }
+    let(:pipeline) { create(:ci_pipeline, project: forked_project, ref: 'fixes') }
+
+    before do
+      project.add_master(user)
+      create(:merge_request,
+        source_project: forked_project,
+        target_project: project,
+        source_branch: 'fixes',
+        allow_collaboration: true)
+      create_build('rspec 1', :failed, 1)
+    end
+
+    it 'allows to retry failed pipeline' do
+      allow_any_instance_of(Project).to receive(:fetch_branch_allows_collaboration?).and_return(true)
+      allow_any_instance_of(Project).to receive(:empty_repo?).and_return(false)
+
+      service.execute(pipeline)
+
+      expect(build('rspec 1')).to be_pending
+      expect(pipeline.reload).to be_running
+    end
+  end
+
   def statuses
     pipeline.reload.statuses
   end
diff --git a/spec/services/ci/update_build_queue_service_spec.rb b/spec/services/ci/update_build_queue_service_spec.rb
index 0da0e57dbcd..ca0c6be5da6 100644
--- a/spec/services/ci/update_build_queue_service_spec.rb
+++ b/spec/services/ci/update_build_queue_service_spec.rb
@@ -6,45 +6,82 @@ describe Ci::UpdateBuildQueueService do
   let(:pipeline) { create(:ci_pipeline, project: project) }
 
   context 'when updating specific runners' do
-    let(:runner) { create(:ci_runner) }
+    let(:runner) { create(:ci_runner, :project, projects: [project]) }
 
-    context 'when there are runner that can pick build' do
-      before do
-        build.project.runners << runner
+    context 'when there is a runner that can pick build' do
+      it 'ticks runner queue value' do
+        expect { subject.execute(build) }.to change { runner.ensure_runner_queue_value }
       end
+    end
+
+    context 'when there is no runner that can pick build' do
+      let(:another_project) { create(:project) }
+      let(:runner) { create(:ci_runner, :project, projects: [another_project]) }
 
+      it 'does not tick runner queue value' do
+        expect { subject.execute(build) }.not_to change { runner.ensure_runner_queue_value }
+      end
+    end
+  end
+
+  context 'when updating shared runners' do
+    let(:runner) { create(:ci_runner, :instance) }
+
+    context 'when there is no runner that can pick build' do
       it 'ticks runner queue value' do
-        expect { subject.execute(build) }
-          .to change { runner.ensure_runner_queue_value }
+        expect { subject.execute(build) }.to change { runner.ensure_runner_queue_value }
+      end
+    end
+
+    context 'when there is no runner that can pick build due to tag mismatch' do
+      before do
+        build.tag_list = [:docker]
+      end
+
+      it 'does not tick runner queue value' do
+        expect { subject.execute(build) }.not_to change { runner.ensure_runner_queue_value }
       end
     end
 
-    context 'when there are no runners that can pick build' do
+    context 'when there is no runner that can pick build due to being disabled on project' do
+      before do
+        build.project.shared_runners_enabled = false
+      end
+
       it 'does not tick runner queue value' do
-        expect { subject.execute(build) }
-          .not_to change { runner.ensure_runner_queue_value }
+        expect { subject.execute(build) }.not_to change { runner.ensure_runner_queue_value }
       end
     end
   end
 
-  context 'when updating shared runners' do
-    let(:runner) { create(:ci_runner, :shared) }
+  context 'when updating group runners' do
+    let(:group) { create(:group) }
+    let(:project) { create(:project, group: group) }
+    let(:runner) { create(:ci_runner, :group, groups: [group]) }
 
-    context 'when there are runner that can pick build' do
+    context 'when there is a runner that can pick build' do
       it 'ticks runner queue value' do
-        expect { subject.execute(build) }
-          .to change { runner.ensure_runner_queue_value }
+        expect { subject.execute(build) }.to change { runner.ensure_runner_queue_value }
       end
     end
 
-    context 'when there are no runners that can pick build' do
+    context 'when there is no runner that can pick build due to tag mismatch' do
       before do
         build.tag_list = [:docker]
       end
 
       it 'does not tick runner queue value' do
-        expect { subject.execute(build) }
-          .not_to change { runner.ensure_runner_queue_value }
+        expect { subject.execute(build) }.not_to change { runner.ensure_runner_queue_value }
+      end
+    end
+
+    context 'when there is no runner that can pick build due to being disabled on project' do
+      before do
+        build.project.group_runners_enabled = false
+      end
+
+      it 'does not tick runner queue value' do
+        expect { subject.execute(build) }.not_to change { runner.ensure_runner_queue_value }
       end
     end
   end
diff --git a/spec/services/clusters/applications/schedule_installation_service_spec.rb b/spec/services/clusters/applications/schedule_installation_service_spec.rb
index 473dbcbb692..bca1e71bef2 100644
--- a/spec/services/clusters/applications/schedule_installation_service_spec.rb
+++ b/spec/services/clusters/applications/schedule_installation_service_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe Clusters::Applications::ScheduleInstallationService do
   def count_scheduled
-    application_class&.with_status(:scheduled)&.count || 0
+    application&.class&.with_status(:scheduled)&.count || 0
   end
 
   shared_examples 'a failing service' do
@@ -10,45 +10,42 @@ describe Clusters::Applications::ScheduleInstallationService do
       expect(ClusterInstallAppWorker).not_to receive(:perform_async)
       count_before = count_scheduled
 
-      expect { service.execute }.to raise_error(StandardError)
+      expect { service.execute(application) }.to raise_error(StandardError)
       expect(count_scheduled).to eq(count_before)
     end
   end
 
   describe '#execute' do
-    let(:application_class) { Clusters::Applications::Helm }
-    let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-    let(:project) { cluster.project }
-    let(:service) { described_class.new(project, nil, cluster: cluster, application_class: application_class) }
+    let(:project) { double(:project) }
+    let(:service) { described_class.new(project, nil) }
 
-    it 'creates a new application' do
-      allow(ClusterInstallAppWorker).to receive(:perform_async)
+    context 'when application is installable' do
+      let(:application) { create(:clusters_applications_helm, :installable) }
 
-      expect { service.execute }.to change { application_class.count }.by(1)
-    end
-
-    it 'make the application scheduled' do
-      expect(ClusterInstallAppWorker).to receive(:perform_async).with(application_class.application_name, kind_of(Numeric)).once
+      it 'make the application scheduled' do
+        expect(ClusterInstallAppWorker).to receive(:perform_async).with(application.name, kind_of(Numeric)).once
 
-      expect { service.execute }.to change { application_class.with_status(:scheduled).count }.by(1)
+        expect { service.execute(application) }.to change { application.class.with_status(:scheduled).count }.by(1)
+      end
     end
 
     context 'when installation is already in progress' do
       let(:application) { create(:clusters_applications_helm, :installing) }
-      let(:cluster) { application.cluster }
 
       it_behaves_like 'a failing service'
     end
 
-    context 'when application_class is nil' do
-      let(:application_class) { nil }
+    context 'when application is nil' do
+      let(:application) { nil }
 
       it_behaves_like 'a failing service'
     end
 
     context 'when application cannot be persisted' do
+      let(:application) { create(:clusters_applications_helm) }
+
       before do
-        expect_any_instance_of(application_class).to receive(:make_scheduled!).once.and_raise(ActiveRecord::RecordInvalid)
+        expect(application).to receive(:make_scheduled!).once.and_raise(ActiveRecord::RecordInvalid)
       end
 
       it_behaves_like 'a failing service'
diff --git a/spec/services/clusters/create_service_spec.rb b/spec/services/clusters/create_service_spec.rb
index 1c2f9c5cf43..1685dc748bd 100644
--- a/spec/services/clusters/create_service_spec.rb
+++ b/spec/services/clusters/create_service_spec.rb
@@ -8,80 +8,22 @@ describe Clusters::CreateService do
   subject { described_class.new(project, user, params).execute(access_token) }
 
   context 'when provider is gcp' do
-    shared_context 'valid params' do
-      let(:params) do
-        {
-          name: 'test-cluster',
-          provider_type: :gcp,
-          provider_gcp_attributes: {
-            gcp_project_id: 'gcp-project',
-            zone: 'us-central1-a',
-            num_nodes: 1,
-            machine_type: 'machine_type-a'
-          }
-        }
-      end
-    end
-
-    shared_context 'invalid params' do
-      let(:params) do
-        {
-          name: 'test-cluster',
-          provider_type: :gcp,
-          provider_gcp_attributes: {
-            gcp_project_id: '!!!!!!!',
-            zone: 'us-central1-a',
-            num_nodes: 1,
-            machine_type: 'machine_type-a'
-          }
-        }
-      end
-    end
-
-    shared_examples 'create cluster' do
-      it 'creates a cluster object and performs a worker' do
-        expect(ClusterProvisionWorker).to receive(:perform_async)
-
-        expect { subject }
-          .to change { Clusters::Cluster.count }.by(1)
-          .and change { Clusters::Providers::Gcp.count }.by(1)
-
-        expect(subject.name).to eq('test-cluster')
-        expect(subject.user).to eq(user)
-        expect(subject.project).to eq(project)
-        expect(subject.provider.gcp_project_id).to eq('gcp-project')
-        expect(subject.provider.zone).to eq('us-central1-a')
-        expect(subject.provider.num_nodes).to eq(1)
-        expect(subject.provider.machine_type).to eq('machine_type-a')
-        expect(subject.provider.access_token).to eq(access_token)
-        expect(subject.platform).to be_nil
-      end
-    end
-
-    shared_examples 'error' do
-      it 'returns an error' do
-        expect(ClusterProvisionWorker).not_to receive(:perform_async)
-        expect { subject }.to change { Clusters::Cluster.count }.by(0)
-        expect(subject.errors[:"provider_gcp.gcp_project_id"]).to be_present
-      end
-    end
-
     context 'when project has no clusters' do
       context 'when correct params' do
-        include_context 'valid params'
+        include_context 'valid cluster create params'
 
-        include_examples 'create cluster'
+        include_examples 'create cluster service success'
       end
 
       context 'when invalid params' do
-        include_context 'invalid params'
+        include_context 'invalid cluster create params'
 
-        include_examples 'error'
+        include_examples 'create cluster service error'
       end
     end
 
     context 'when project has a cluster' do
-      include_context 'valid params'
+      include_context 'valid cluster create params'
       let!(:cluster) { create(:cluster, :provided_by_gcp, :production_environment, projects: [project]) }
 
       it 'does not create a cluster' do
diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index 26fdf8d4b24..35826de5814 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -14,6 +14,72 @@ describe GitPushService, services: true do
     project.add_master(user)
   end
 
+  describe 'with remote mirrors' do
+    let(:project)  { create(:project, :repository, :remote_mirror) }
+
+    subject do
+      described_class.new(project, user, oldrev: oldrev, newrev: newrev, ref: ref)
+    end
+
+    context 'when remote mirror feature is enabled' do
+      it 'fails stuck remote mirrors' do
+        allow(project).to receive(:update_remote_mirrors).and_return(project.remote_mirrors)
+        expect(project).to receive(:mark_stuck_remote_mirrors_as_failed!)
+
+        subject.execute
+      end
+
+      it 'updates remote mirrors' do
+        expect(project).to receive(:update_remote_mirrors)
+
+        subject.execute
+      end
+    end
+
+    context 'when remote mirror feature is disabled' do
+      before do
+        stub_application_setting(mirror_available: false)
+      end
+
+      context 'with remote mirrors global setting overridden' do
+        before do
+          project.remote_mirror_available_overridden = true
+        end
+
+        it 'fails stuck remote mirrors' do
+          allow(project).to receive(:update_remote_mirrors).and_return(project.remote_mirrors)
+          expect(project).to receive(:mark_stuck_remote_mirrors_as_failed!)
+
+          subject.execute
+        end
+
+        it 'updates remote mirrors' do
+          expect(project).to receive(:update_remote_mirrors)
+
+          subject.execute
+        end
+      end
+
+      context 'without remote mirrors global setting overridden' do
+        before do
+          project.remote_mirror_available_overridden = false
+        end
+
+        it 'does not fails stuck remote mirrors' do
+          expect(project).not_to receive(:mark_stuck_remote_mirrors_as_failed!)
+
+          subject.execute
+        end
+
+        it 'does not updates remote mirrors' do
+          expect(project).not_to receive(:update_remote_mirrors)
+
+          subject.execute
+        end
+      end
+    end
+  end
+
   describe 'Push branches' do
     subject do
       execute_service(project, user, oldrev, newrev, ref)
diff --git a/spec/services/issuable/common_system_notes_service_spec.rb b/spec/services/issuable/common_system_notes_service_spec.rb
index b8fa3e3d124..dcf4503ef9c 100644
--- a/spec/services/issuable/common_system_notes_service_spec.rb
+++ b/spec/services/issuable/common_system_notes_service_spec.rb
@@ -5,34 +5,6 @@ describe Issuable::CommonSystemNotesService do
   let(:project) { create(:project) }
   let(:issuable) { create(:issue) }
 
-  shared_examples 'system note creation' do |update_params, note_text|
-    subject { described_class.new(project, user).execute(issuable, [])}
-
-    before do
-      issuable.assign_attributes(update_params)
-      issuable.save
-    end
-
-    it 'creates 1 system note with the correct content' do
-      expect { subject }.to change { Note.count }.from(0).to(1)
-
-      note = Note.last
-      expect(note.note).to match(note_text)
-      expect(note.noteable_type).to eq(issuable.class.name)
-    end
-  end
-
-  shared_examples 'WIP notes creation' do |wip_action|
-    subject { described_class.new(project, user).execute(issuable, []) }
-
-    it 'creates WIP toggle and title change notes' do
-      expect { subject }.to change { Note.count }.from(0).to(2)
-
-      expect(Note.first.note).to match("#{wip_action} as a **Work In Progress**")
-      expect(Note.second.note).to match('changed title')
-    end
-  end
-
   describe '#execute' do
     it_behaves_like 'system note creation', { title: 'New title' }, 'changed title'
     it_behaves_like 'system note creation', { description: 'New description' }, 'changed the description'
diff --git a/spec/services/issues/update_service_spec.rb b/spec/services/issues/update_service_spec.rb
index 23b1134b5a3..158541d36e3 100644
--- a/spec/services/issues/update_service_spec.rb
+++ b/spec/services/issues/update_service_spec.rb
@@ -337,12 +337,18 @@ describe Issues::UpdateService, :mailer do
 
       context 'when the labels change' do
         before do
-          update_issue(label_ids: [label.id])
+          Timecop.freeze(1.minute.from_now) do
+            update_issue(label_ids: [label.id])
+          end
         end
 
         it 'marks todos as done' do
           expect(todo.reload.done?).to eq true
         end
+
+        it 'updates updated_at' do
+          expect(issue.reload.updated_at).to be > Time.now
+        end
       end
     end
 
diff --git a/spec/services/keys/destroy_service_spec.rb b/spec/services/keys/destroy_service_spec.rb
new file mode 100644
index 00000000000..28ac72ddd42
--- /dev/null
+++ b/spec/services/keys/destroy_service_spec.rb
@@ -0,0 +1,13 @@
+require 'spec_helper'
+
+describe Keys::DestroyService do
+  let(:user) { create(:user) }
+
+  subject { described_class.new(user) }
+
+  it 'destroys a key' do
+    key = create(:key)
+
+    expect { subject.execute(key) }.to change(Key, :count).by(-1)
+  end
+end
diff --git a/spec/services/lfs/unlock_file_service_spec.rb b/spec/services/lfs/unlock_file_service_spec.rb
index 4bea112b9c6..948401d7bdc 100644
--- a/spec/services/lfs/unlock_file_service_spec.rb
+++ b/spec/services/lfs/unlock_file_service_spec.rb
@@ -80,12 +80,12 @@ describe Lfs::UnlockFileService do
             result = subject.execute
 
             expect(result[:status]).to eq(:error)
-            expect(result[:message]).to match(/You must have master access/)
+            expect(result[:message]).to match(/You must have maintainer access/)
             expect(result[:http_status]).to eq(403)
           end
         end
 
-        context 'by a master user' do
+        context 'by a maintainer user' do
           let(:current_user) { master }
           let(:params) do
             { id: lock.id,
diff --git a/spec/services/merge_requests/conflicts/list_service_spec.rb b/spec/services/merge_requests/conflicts/list_service_spec.rb
index 837b8a56d12..d57852615d9 100644
--- a/spec/services/merge_requests/conflicts/list_service_spec.rb
+++ b/spec/services/merge_requests/conflicts/list_service_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe MergeRequests::Conflicts::ListService do
   describe '#can_be_resolved_in_ui?' do
     def create_merge_request(source_branch)
-      create(:merge_request, source_branch: source_branch, target_branch: 'conflict-start') do |mr|
+      create(:merge_request, source_branch: source_branch, target_branch: 'conflict-start', merge_status: :unchecked) do |mr|
         mr.mark_as_unmergeable
       end
     end
diff --git a/spec/services/merge_requests/merge_service_spec.rb b/spec/services/merge_requests/merge_service_spec.rb
index c38ddf4612b..dc30a9bccc1 100644
--- a/spec/services/merge_requests/merge_service_spec.rb
+++ b/spec/services/merge_requests/merge_service_spec.rb
@@ -219,7 +219,7 @@ describe MergeRequests::MergeService do
 
         service.execute(merge_request)
 
-        expect(merge_request.merge_error).to include(error_message)
+        expect(merge_request.merge_error).to include('Something went wrong during merge')
         expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
       end
 
@@ -231,7 +231,7 @@ describe MergeRequests::MergeService do
 
         service.execute(merge_request)
 
-        expect(merge_request.merge_error).to include(error_message)
+        expect(merge_request.merge_error).to include('Something went wrong during merge pre-receive hook')
         expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
       end
 
@@ -249,24 +249,58 @@ describe MergeRequests::MergeService do
         expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
       end
 
-      context "when fast-forward merge is not allowed" do
+      context 'when squashing' do
         before do
-          allow_any_instance_of(Repository).to receive(:ancestor?).and_return(nil)
+          merge_request.update!(source_branch: 'master', target_branch: 'feature')
         end
 
-        %w(semi-linear ff).each do |merge_method|
-          it "logs and saves error if merge is #{merge_method} only" do
-            merge_method = 'rebase_merge' if merge_method == 'semi-linear'
-            merge_request.project.update(merge_method: merge_method)
-            error_message = 'Only fast-forward merge is allowed for your project. Please update your source branch'
-            allow(service).to receive(:execute_hooks)
+        it 'logs and saves error if there is an error when squashing' do
+          error_message = 'Failed to squash. Should be done manually'
 
-            service.execute(merge_request)
+          allow_any_instance_of(MergeRequests::SquashService).to receive(:squash).and_return(nil)
+          merge_request.update(squash: true)
+
+          service.execute(merge_request)
+
+          expect(merge_request).to be_open
+          expect(merge_request.merge_commit_sha).to be_nil
+          expect(merge_request.merge_error).to include(error_message)
+          expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
+        end
+
+        it 'logs and saves error if there is a squash in progress' do
+          error_message = 'another squash is already in progress'
+
+          allow_any_instance_of(MergeRequest).to receive(:squash_in_progress?).and_return(true)
+          merge_request.update(squash: true)
+
+          service.execute(merge_request)
+
+          expect(merge_request).to be_open
+          expect(merge_request.merge_commit_sha).to be_nil
+          expect(merge_request.merge_error).to include(error_message)
+          expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
+        end
+
+        context "when fast-forward merge is not allowed" do
+          before do
+            allow_any_instance_of(Repository).to receive(:ancestor?).and_return(nil)
+          end
+
+          %w(semi-linear ff).each do |merge_method|
+            it "logs and saves error if merge is #{merge_method} only" do
+              merge_method = 'rebase_merge' if merge_method == 'semi-linear'
+              merge_request.project.update(merge_method: merge_method)
+              error_message = 'Only fast-forward merge is allowed for your project. Please update your source branch'
+              allow(service).to receive(:execute_hooks)
 
-            expect(merge_request).to be_open
-            expect(merge_request.merge_commit_sha).to be_nil
-            expect(merge_request.merge_error).to include(error_message)
-            expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
+              service.execute(merge_request)
+
+              expect(merge_request).to be_open
+              expect(merge_request.merge_commit_sha).to be_nil
+              expect(merge_request.merge_error).to include(error_message)
+              expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
+            end
           end
         end
       end
diff --git a/spec/services/merge_requests/merge_when_pipeline_succeeds_service_spec.rb b/spec/services/merge_requests/merge_when_pipeline_succeeds_service_spec.rb
index 240aa638f79..8838742a637 100644
--- a/spec/services/merge_requests/merge_when_pipeline_succeeds_service_spec.rb
+++ b/spec/services/merge_requests/merge_when_pipeline_succeeds_service_spec.rb
@@ -112,32 +112,6 @@ describe MergeRequests::MergeWhenPipelineSucceedsService do
         service.trigger(unrelated_pipeline)
       end
     end
-
-    context 'when the merge request is not mergeable' do
-      let(:mr_conflict) do
-        create(:merge_request, merge_when_pipeline_succeeds: true, merge_user: user,
-                               source_branch: 'master', target_branch: 'feature-conflict',
-                               source_project: project, target_project: project)
-      end
-
-      let(:conflict_pipeline) do
-        create(:ci_pipeline, project: project, ref: mr_conflict.source_branch,
-                             sha: mr_conflict.diff_head_sha, status: 'success',
-                             head_pipeline_of: mr_conflict)
-      end
-
-      it 'does not merge the merge request' do
-        expect(MergeWorker).not_to receive(:perform_async)
-
-        service.trigger(conflict_pipeline)
-      end
-
-      it 'creates todos for unmergeability' do
-        expect_any_instance_of(TodoService).to receive(:merge_request_became_unmergeable).with(mr_conflict)
-
-        service.trigger(conflict_pipeline)
-      end
-    end
   end
 
   describe "#cancel" do
diff --git a/spec/services/merge_requests/squash_service_spec.rb b/spec/services/merge_requests/squash_service_spec.rb
new file mode 100644
index 00000000000..bd884787425
--- /dev/null
+++ b/spec/services/merge_requests/squash_service_spec.rb
@@ -0,0 +1,199 @@
+require 'spec_helper'
+
+describe MergeRequests::SquashService do
+  let(:service) { described_class.new(project, user, {}) }
+  let(:user) { project.owner }
+  let(:project) { create(:project, :repository) }
+  let(:repository) { project.repository.raw }
+  let(:log_error) { "Failed to squash merge request #{merge_request.to_reference(full: true)}:" }
+  let(:squash_dir_path) do
+    File.join(Gitlab.config.shared.path, 'tmp/squash', repository.gl_repository, merge_request.id.to_s)
+  end
+  let(:merge_request_with_one_commit) do
+    create(:merge_request,
+           source_branch: 'feature', source_project: project,
+           target_branch: 'master', target_project: project)
+  end
+
+  let(:merge_request_with_only_new_files) do
+    create(:merge_request,
+           source_branch: 'video', source_project: project,
+           target_branch: 'master', target_project: project)
+  end
+
+  let(:merge_request_with_large_files) do
+    create(:merge_request,
+           source_branch: 'squash-large-files', source_project: project,
+           target_branch: 'master', target_project: project)
+  end
+
+  shared_examples 'the squash succeeds' do
+    it 'returns the squashed commit SHA' do
+      result = service.execute(merge_request)
+
+      expect(result).to match(status: :success, squash_sha: a_string_matching(/\h{40}/))
+      expect(result[:squash_sha]).not_to eq(merge_request.diff_head_sha)
+    end
+
+    it 'cleans up the temporary directory' do
+      service.execute(merge_request)
+
+      expect(File.exist?(squash_dir_path)).to be(false)
+    end
+
+    it 'does not keep the branch push event' do
+      expect { service.execute(merge_request) }.not_to change { Event.count }
+    end
+
+    context 'the squashed commit' do
+      let(:squash_sha) { service.execute(merge_request)[:squash_sha] }
+      let(:squash_commit) { project.repository.commit(squash_sha) }
+
+      it 'copies the author info and message from the merge request' do
+        expect(squash_commit.author_name).to eq(merge_request.author.name)
+        expect(squash_commit.author_email).to eq(merge_request.author.email)
+
+        # Commit messages have a trailing newline, but titles don't.
+        expect(squash_commit.message.chomp).to eq(merge_request.title)
+      end
+
+      it 'sets the current user as the committer' do
+        expect(squash_commit.committer_name).to eq(user.name.chomp('.'))
+        expect(squash_commit.committer_email).to eq(user.email)
+      end
+
+      it 'has the same diff as the merge request, but a different SHA' do
+        rugged = project.repository.rugged
+        mr_diff = rugged.diff(merge_request.diff_base_sha, merge_request.diff_head_sha)
+        squash_diff = rugged.diff(merge_request.diff_start_sha, squash_sha)
+
+        expect(squash_diff.patch.length).to eq(mr_diff.patch.length)
+        expect(squash_commit.sha).not_to eq(merge_request.diff_head_sha)
+      end
+    end
+  end
+
+  describe '#execute' do
+    context 'when there is only one commit in the merge request' do
+      it 'returns that commit SHA' do
+        result = service.execute(merge_request_with_one_commit)
+
+        expect(result).to match(status: :success, squash_sha: merge_request_with_one_commit.diff_head_sha)
+      end
+
+      it 'does not perform any git actions' do
+        expect(repository).not_to receive(:popen)
+
+        service.execute(merge_request_with_one_commit)
+      end
+    end
+
+    context 'when squashing only new files' do
+      let(:merge_request) { merge_request_with_only_new_files }
+
+      include_examples 'the squash succeeds'
+    end
+
+    context 'when squashing with files too large to display' do
+      let(:merge_request) { merge_request_with_large_files }
+
+      include_examples 'the squash succeeds'
+    end
+
+    context 'git errors' do
+      let(:merge_request) { merge_request_with_only_new_files }
+      let(:error) { 'A test error' }
+
+      context 'with gitaly enabled' do
+        before do
+          allow(repository.gitaly_operation_client).to receive(:user_squash)
+            .and_raise(Gitlab::Git::Repository::GitError, error)
+        end
+
+        it 'logs the stage and output' do
+          expect(service).to receive(:log_error).with(log_error)
+          expect(service).to receive(:log_error).with(error)
+
+          service.execute(merge_request)
+        end
+
+        it 'returns an error' do
+          expect(service.execute(merge_request)).to match(status: :error,
+                                                          message: a_string_including('squash'))
+        end
+      end
+
+      context 'with Gitaly disabled', :skip_gitaly_mock do
+        stages = {
+          'add worktree for squash' => 'worktree',
+          'configure sparse checkout' => 'config',
+          'get files in diff' => 'diff --name-only',
+          'check out target branch' => 'checkout',
+          'apply patch' => 'diff --binary',
+          'commit squashed changes' => 'commit',
+          'get SHA of squashed commit' => 'rev-parse'
+        }
+
+        stages.each do |stage, command|
+          context "when the #{stage} stage fails" do
+            before do
+              git_command = a_collection_containing_exactly(
+                a_string_starting_with("#{Gitlab.config.git.bin_path} #{command}")
+              ).or(
+                a_collection_starting_with([Gitlab.config.git.bin_path] + command.split)
+              )
+
+              allow(repository).to receive(:popen).and_return(['', 0])
+              allow(repository).to receive(:popen).with(git_command, anything, anything, anything).and_return([error, 1])
+            end
+
+            it 'logs the stage and output' do
+              expect(service).to receive(:log_error).with(log_error)
+              expect(service).to receive(:log_error).with(error)
+
+              service.execute(merge_request)
+            end
+
+            it 'returns an error' do
+              expect(service.execute(merge_request)).to match(status: :error,
+                                                              message: a_string_including('squash'))
+            end
+
+            it 'cleans up the temporary directory' do
+              expect(File.exist?(squash_dir_path)).to be(false)
+
+              service.execute(merge_request)
+            end
+          end
+        end
+      end
+    end
+
+    context 'when any other exception is thrown' do
+      let(:merge_request) { merge_request_with_only_new_files }
+      let(:error) { 'A test error' }
+
+      before do
+        allow(merge_request).to receive(:commits_count).and_raise(error)
+      end
+
+      it 'logs the MR reference and exception' do
+        expect(service).to receive(:log_error).with(a_string_including("#{project.full_path}#{merge_request.to_reference}"))
+        expect(service).to receive(:log_error).with(error)
+
+        service.execute(merge_request)
+      end
+
+      it 'returns an error' do
+        expect(service.execute(merge_request)).to match(status: :error,
+                                                        message: a_string_including('squash'))
+      end
+
+      it 'cleans up the temporary directory' do
+        service.execute(merge_request)
+
+        expect(File.exist?(squash_dir_path)).to be(false)
+      end
+    end
+  end
+end
diff --git a/spec/services/merge_requests/update_service_spec.rb b/spec/services/merge_requests/update_service_spec.rb
index 5279ea6164e..443dcd92a8b 100644
--- a/spec/services/merge_requests/update_service_spec.rb
+++ b/spec/services/merge_requests/update_service_spec.rb
@@ -326,12 +326,18 @@ describe MergeRequests::UpdateService, :mailer do
 
       context 'when the labels change' do
         before do
-          update_merge_request({ label_ids: [label.id] })
+          Timecop.freeze(1.minute.from_now) do
+            update_merge_request({ label_ids: [label.id] })
+          end
         end
 
         it 'marks pending todos as done' do
           expect(pending_todo.reload).to be_done
         end
+
+        it 'updates updated_at' do
+          expect(merge_request.reload.updated_at).to be > Time.now
+        end
       end
 
       context 'when the assignee changes' do
@@ -541,7 +547,7 @@ describe MergeRequests::UpdateService, :mailer do
       let(:closed_issuable) { create(:closed_merge_request, source_project: project) }
     end
 
-    context 'setting `allow_maintainer_to_push`' do
+    context 'setting `allow_collaboration`' do
       let(:target_project) { create(:project, :public) }
       let(:source_project) { fork_project(target_project) }
       let(:user) { create(:user) }
@@ -556,23 +562,23 @@ describe MergeRequests::UpdateService, :mailer do
         allow(ProtectedBranch).to receive(:protected?).with(source_project, 'fixes') { false }
       end
 
-      it 'does not allow a maintainer of the target project to set `allow_maintainer_to_push`' do
+      it 'does not allow a maintainer of the target project to set `allow_collaboration`' do
         target_project.add_developer(user)
 
-        update_merge_request(allow_maintainer_to_push: true, title: 'Updated title')
+        update_merge_request(allow_collaboration: true, title: 'Updated title')
 
         expect(merge_request.title).to eq('Updated title')
-        expect(merge_request.allow_maintainer_to_push).to be_falsy
+        expect(merge_request.allow_collaboration).to be_falsy
       end
 
       it 'is allowed by a user that can push to the source and can update the merge request' do
         merge_request.update!(assignee: user)
         source_project.add_developer(user)
 
-        update_merge_request(allow_maintainer_to_push: true, title: 'Updated title')
+        update_merge_request(allow_collaboration: true, title: 'Updated title')
 
         expect(merge_request.title).to eq('Updated title')
-        expect(merge_request.allow_maintainer_to_push).to be_truthy
+        expect(merge_request.allow_collaboration).to be_truthy
       end
     end
   end
diff --git a/spec/services/notes/create_service_spec.rb b/spec/services/notes/create_service_spec.rb
index f5cff66de6d..2b2b983494f 100644
--- a/spec/services/notes/create_service_spec.rb
+++ b/spec/services/notes/create_service_spec.rb
@@ -57,6 +57,88 @@ describe Notes::CreateService do
       end
     end
 
+    context 'note diff file' do
+      let(:project_with_repo) { create(:project, :repository) }
+      let(:merge_request) do
+        create(:merge_request,
+               source_project: project_with_repo,
+               target_project: project_with_repo)
+      end
+      let(:line_number) { 14 }
+      let(:position) do
+        Gitlab::Diff::Position.new(old_path: "files/ruby/popen.rb",
+                                   new_path: "files/ruby/popen.rb",
+                                   old_line: nil,
+                                   new_line: line_number,
+                                   diff_refs: merge_request.diff_refs)
+      end
+      let(:previous_note) do
+        create(:diff_note_on_merge_request, noteable: merge_request, project: project_with_repo)
+      end
+
+      context 'when eligible to have a note diff file' do
+        let(:new_opts) do
+          opts.merge(in_reply_to_discussion_id: nil,
+                     type: 'DiffNote',
+                     noteable_type: 'MergeRequest',
+                     noteable_id: merge_request.id,
+                     position: position.to_h)
+        end
+
+        it 'note is associated with a note diff file' do
+          note = described_class.new(project_with_repo, user, new_opts).execute
+
+          expect(note).to be_persisted
+          expect(note.note_diff_file).to be_present
+        end
+      end
+
+      context 'when DiffNote is a reply' do
+        let(:new_opts) do
+          opts.merge(in_reply_to_discussion_id: previous_note.discussion_id,
+                     type: 'DiffNote',
+                     noteable_type: 'MergeRequest',
+                     noteable_id: merge_request.id,
+                     position: position.to_h)
+        end
+
+        it 'note is not associated with a note diff file' do
+          note = described_class.new(project_with_repo, user, new_opts).execute
+
+          expect(note).to be_persisted
+          expect(note.note_diff_file).to be_nil
+        end
+
+        context 'when DiffNote from an image' do
+          let(:image_position) do
+            Gitlab::Diff::Position.new(old_path: "files/images/6049019_460s.jpg",
+                                       new_path: "files/images/6049019_460s.jpg",
+                                       width: 100,
+                                       height: 100,
+                                       x: 1,
+                                       y: 100,
+                                       diff_refs: merge_request.diff_refs,
+                                       position_type: 'image')
+          end
+
+          let(:new_opts) do
+            opts.merge(in_reply_to_discussion_id: nil,
+                       type: 'DiffNote',
+                       noteable_type: 'MergeRequest',
+                       noteable_id: merge_request.id,
+                       position: image_position.to_h)
+          end
+
+          it 'note is not associated with a note diff file' do
+            note = described_class.new(project_with_repo, user, new_opts).execute
+
+            expect(note).to be_persisted
+            expect(note.note_diff_file).to be_nil
+          end
+        end
+      end
+    end
+
     context 'note with commands' do
       context 'as a user who can update the target' do
         context '/close, /label, /assign & /milestone' do
diff --git a/spec/services/notes/resolve_service_spec.rb b/spec/services/notes/resolve_service_spec.rb
new file mode 100644
index 00000000000..b54d40a7a5c
--- /dev/null
+++ b/spec/services/notes/resolve_service_spec.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe Notes::ResolveService do
+  let(:merge_request) { create(:merge_request) }
+  let(:note) { create(:diff_note_on_merge_request, noteable: merge_request, project: merge_request.project) }
+  let(:user) { merge_request.author }
+
+  describe '#execute' do
+    it "resolves the note" do
+      described_class.new(merge_request.project, user).execute(note)
+      note.reload
+
+      expect(note.resolved?).to be true
+      expect(note.resolved_by).to eq(user)
+    end
+
+    it "sends notifications if all discussions are resolved" do
+      expect_any_instance_of(MergeRequests::ResolvedDiscussionNotificationService).to receive(:execute).with(merge_request)
+
+      described_class.new(merge_request.project, user).execute(note)
+    end
+  end
+end
diff --git a/spec/services/notification_recipient_service_spec.rb b/spec/services/notification_recipient_service_spec.rb
new file mode 100644
index 00000000000..340d4585e0c
--- /dev/null
+++ b/spec/services/notification_recipient_service_spec.rb
@@ -0,0 +1,36 @@
+require 'spec_helper'
+
+describe NotificationRecipientService do
+  let(:service) { described_class }
+  let(:assignee) { create(:user) }
+  let(:project) { create(:project, :public) }
+  let(:other_projects) { create_list(:project, 5, :public) }
+
+  describe '#build_new_note_recipients' do
+    let(:issue) { create(:issue, project: project, assignees: [assignee]) }
+    let(:note) { create(:note_on_issue, noteable: issue, project_id: issue.project_id) }
+
+    def create_watcher
+      watcher = create(:user)
+      create(:notification_setting, project: project, user: watcher, level: :watch)
+
+      other_projects.each do |other_project|
+        create(:notification_setting, project: other_project, user: watcher, level: :watch)
+      end
+    end
+
+    it 'avoids N+1 queries' do
+      create_watcher
+
+      service.build_new_note_recipients(note)
+
+      control_count = ActiveRecord::QueryRecorder.new do
+        service.build_new_note_recipients(note)
+      end
+
+      create_watcher
+
+      expect { service.build_new_note_recipients(note) }.not_to exceed_query_limit(control_count)
+    end
+  end
+end
diff --git a/spec/services/notification_service_spec.rb b/spec/services/notification_service_spec.rb
index 55bbe954491..0eadc83bfe3 100644
--- a/spec/services/notification_service_spec.rb
+++ b/spec/services/notification_service_spec.rb
@@ -2,6 +2,7 @@ require 'spec_helper'
 
 describe NotificationService, :mailer do
   include EmailSpec::Matchers
+  include NotificationHelpers
 
   let(:notification) { described_class.new }
   let(:assignee) { create(:user) }
@@ -13,12 +14,6 @@ describe NotificationService, :mailer do
   end
 
   shared_examples 'notifications for new mentions' do
-    def send_notifications(*new_mentions)
-      mentionable.description = new_mentions.map(&:to_reference).join(' ')
-
-      notification.send(notification_method, mentionable, new_mentions, @u_disabled)
-    end
-
     it 'sends no emails when no new mentions are present' do
       send_notifications
       should_not_email_anyone
@@ -64,6 +59,20 @@ describe NotificationService, :mailer do
 
       should_email(participant)
     end
+
+    context 'for subgroups', :nested_groups do
+      before do
+        build_group(project)
+      end
+
+      it 'emails the participant' do
+        create(:note_on_issue, noteable: issuable, project_id: project.id, note: 'anything', author: @pg_participant)
+
+        notification_trigger
+
+        should_email_nested_group_user(@pg_participant)
+      end
+    end
   end
 
   shared_examples 'participating by assignee notification' do
@@ -96,6 +105,37 @@ describe NotificationService, :mailer do
     it_should_behave_like 'participating by assignee notification'
   end
 
+  describe '#async' do
+    let(:async) { notification.async }
+    set(:key) { create(:personal_key) }
+
+    it 'returns an Async object with the correct parent' do
+      expect(async).to be_a(described_class::Async)
+      expect(async.parent).to eq(notification)
+    end
+
+    context 'when receiving a public method' do
+      it 'schedules a MailScheduler::NotificationServiceWorker' do
+        expect(MailScheduler::NotificationServiceWorker)
+          .to receive(:perform_async).with('new_key', key)
+
+        async.new_key(key)
+      end
+    end
+
+    context 'when receiving a private method' do
+      it 'raises NoMethodError' do
+        expect { async.notifiable?(key) }.to raise_error(NoMethodError)
+      end
+    end
+
+    context 'when recieving a non-existent method' do
+      it 'raises NoMethodError' do
+        expect { async.foo(key) }.to raise_error(NoMethodError)
+      end
+    end
+  end
+
   describe 'Keys' do
     describe '#new_key' do
       let(:key_options) { {} }
@@ -213,34 +253,56 @@ describe NotificationService, :mailer do
       end
 
       describe 'new note on issue in project that belongs to a group' do
-        let(:group) { create(:group) }
-
         before do
           note.project.namespace_id = group.id
-          note.project.group.add_user(@u_watcher, GroupMember::MASTER)
-          note.project.group.add_user(@u_custom_global, GroupMember::MASTER)
+          group.add_user(@u_watcher, GroupMember::MASTER)
+          group.add_user(@u_custom_global, GroupMember::MASTER)
           note.project.save
 
           @u_watcher.notification_settings_for(note.project).participating!
-          @u_watcher.notification_settings_for(note.project.group).global!
+          @u_watcher.notification_settings_for(group).global!
           update_custom_notification(:new_note, @u_custom_global)
           reset_delivered_emails!
         end
 
-        it do
-          notification.new_note(note)
+        shared_examples 'new note notifications' do
+          it do
+            notification.new_note(note)
+
+            should_email(note.noteable.author)
+            should_email(note.noteable.assignees.first)
+            should_email(@u_mentioned)
+            should_email(@u_custom_global)
+            should_not_email(@u_guest_custom)
+            should_not_email(@u_guest_watcher)
+            should_not_email(@u_watcher)
+            should_not_email(note.author)
+            should_not_email(@u_participating)
+            should_not_email(@u_disabled)
+            should_not_email(@u_lazy_participant)
+          end
+        end
 
-          should_email(note.noteable.author)
-          should_email(note.noteable.assignees.first)
-          should_email(@u_mentioned)
-          should_email(@u_custom_global)
-          should_not_email(@u_guest_custom)
-          should_not_email(@u_guest_watcher)
-          should_not_email(@u_watcher)
-          should_not_email(note.author)
-          should_not_email(@u_participating)
-          should_not_email(@u_disabled)
-          should_not_email(@u_lazy_participant)
+        let(:group) { create(:group) }
+
+        it_behaves_like 'new note notifications'
+
+        context 'which is a subgroup', :nested_groups do
+          let!(:parent) { create(:group) }
+          let!(:group) { create(:group, parent: parent) }
+
+          it_behaves_like 'new note notifications'
+
+          it 'overrides child objects with global level' do
+            user = create(:user)
+            parent.add_developer(user)
+            user.notification_settings_for(parent).watch!
+            reset_delivered_emails!
+
+            notification.new_note(note)
+
+            should_email(user)
+          end
         end
       end
     end
@@ -275,6 +337,31 @@ describe NotificationService, :mailer do
         should_email(member)
         should_email(admin)
       end
+
+      context 'on project that belongs to subgroup', :nested_groups do
+        let(:group_reporter) { create(:user) }
+        let(:group_guest) { create(:user) }
+        let(:parent_group) { create(:group) }
+        let(:child_group) { create(:group, parent: parent_group) }
+        let(:project) { create(:project, namespace: child_group) }
+
+        context 'when user is group guest member' do
+          before do
+            parent_group.add_reporter(group_reporter)
+            parent_group.add_guest(group_guest)
+            group_guest.notification_settings_for(parent_group).watch!
+            group_reporter.notification_settings_for(parent_group).watch!
+            reset_delivered_emails!
+          end
+
+          it 'does not email guest user' do
+            notification.new_note(note)
+
+            should_email(group_reporter)
+            should_not_email(group_guest)
+          end
+        end
+      end
     end
 
     context 'issue note mention' do
@@ -285,6 +372,7 @@ describe NotificationService, :mailer do
 
       before do
         build_team(note.project)
+        build_group(note.project)
         note.project.add_master(note.author)
         add_users_with_subscription(note.project, issue)
         reset_delivered_emails!
@@ -310,10 +398,20 @@ describe NotificationService, :mailer do
           should_email(@u_guest_watcher)
           should_email(note.noteable.author)
           should_email(note.noteable.assignees.first)
-          should_not_email(note.author)
+          should_email_nested_group_user(@pg_watcher)
           should_email(@u_mentioned)
-          should_not_email(@u_disabled)
           should_email(@u_not_mentioned)
+          should_not_email(note.author)
+          should_not_email(@u_disabled)
+          should_not_email_nested_group_user(@pg_disabled)
+        end
+
+        it 'notifies parent group members with mention level', :nested_groups do
+          note = create(:note_on_issue, noteable: issue, project_id: issue.project_id, note: "@#{@pg_mention.username}")
+
+          notification.new_note(note)
+
+          should_email_nested_group_user(@pg_mention)
         end
 
         it 'filters out "mentioned in" notes' do
@@ -326,17 +424,18 @@ describe NotificationService, :mailer do
     end
 
     context 'project snippet note' do
-      let(:project) { create(:project, :public) }
+      let!(:project) { create(:project, :public) }
       let(:snippet) { create(:project_snippet, project: project, author: create(:user)) }
-      let(:note) { create(:note_on_project_snippet, noteable: snippet, project_id: snippet.project.id, note: '@all mentioned') }
+      let(:note) { create(:note_on_project_snippet, noteable: snippet, project_id: project.id, note: '@all mentioned') }
 
       before do
-        build_team(note.project)
+        build_team(project)
+        build_group(project)
 
         # make sure these users can read the project snippet!
         project.add_guest(@u_guest_watcher)
         project.add_guest(@u_guest_custom)
-
+        add_member_for_parent_group(@pg_watcher, project)
         note.project.add_master(note.author)
         reset_delivered_emails!
       end
@@ -344,7 +443,6 @@ describe NotificationService, :mailer do
       describe '#new_note' do
         it 'notifies the team members' do
           notification.new_note(note)
-
           # Notify all team members
           note.project.team.members.each do |member|
             # User with disabled notification should not be notified
@@ -423,6 +521,7 @@ describe NotificationService, :mailer do
 
       before do
         build_team(note.project)
+        build_group(project)
         reset_delivered_emails!
         allow(note.noteable).to receive(:author).and_return(@u_committer)
         update_custom_notification(:new_note, @u_guest_custom, resource: project)
@@ -437,11 +536,13 @@ describe NotificationService, :mailer do
           should_email(@u_guest_custom)
           should_email(@u_committer)
           should_email(@u_watcher)
+          should_email_nested_group_user(@pg_watcher)
           should_not_email(@u_mentioned)
           should_not_email(note.author)
           should_not_email(@u_participating)
           should_not_email(@u_disabled)
           should_not_email(@u_lazy_participant)
+          should_not_email_nested_group_user(@pg_disabled)
         end
 
         it do
@@ -452,10 +553,12 @@ describe NotificationService, :mailer do
           should_email(@u_committer)
           should_email(@u_watcher)
           should_email(@u_mentioned)
+          should_email_nested_group_user(@pg_watcher)
           should_not_email(note.author)
           should_not_email(@u_participating)
           should_not_email(@u_disabled)
           should_not_email(@u_lazy_participant)
+          should_not_email_nested_group_user(@pg_disabled)
         end
 
         it do
@@ -522,10 +625,13 @@ describe NotificationService, :mailer do
         should_email(@g_global_watcher)
         should_email(@g_watcher)
         should_email(@unsubscribed_mentioned)
+        should_email_nested_group_user(@pg_watcher)
         should_not_email(@u_mentioned)
         should_not_email(@u_participating)
         should_not_email(@u_disabled)
         should_not_email(@u_lazy_participant)
+        should_not_email_nested_group_user(@pg_disabled)
+        should_not_email_nested_group_user(@pg_mention)
       end
 
       it do
@@ -982,6 +1088,8 @@ describe NotificationService, :mailer do
     let(:merge_request) { create :merge_request, source_project: project, assignee: create(:user), description: 'cc @participant' }
 
     before do
+      project.add_master(merge_request.author)
+      project.add_master(merge_request.assignee)
       build_team(merge_request.target_project)
       add_users_with_subscription(merge_request.target_project, merge_request)
       update_custom_notification(:new_merge_request, @u_guest_custom, resource: project)
@@ -1093,15 +1201,18 @@ describe NotificationService, :mailer do
     end
 
     describe '#reassigned_merge_request' do
+      let(:current_user) { create(:user) }
+
       before do
         update_custom_notification(:reassign_merge_request, @u_guest_custom, resource: project)
         update_custom_notification(:reassign_merge_request, @u_custom_global)
       end
 
       it do
-        notification.reassigned_merge_request(merge_request, merge_request.author)
+        notification.reassigned_merge_request(merge_request, current_user, merge_request.author)
 
         should_email(merge_request.assignee)
+        should_email(merge_request.author)
         should_email(@u_watcher)
         should_email(@u_participant_mentioned)
         should_email(@subscriber)
@@ -1116,7 +1227,7 @@ describe NotificationService, :mailer do
       end
 
       it 'adds "assigned" reason for new assignee' do
-        notification.reassigned_merge_request(merge_request, merge_request.author)
+        notification.reassigned_merge_request(merge_request, current_user, merge_request.author)
 
         email = find_email_for(merge_request.assignee)
 
@@ -1126,7 +1237,7 @@ describe NotificationService, :mailer do
       it_behaves_like 'participating notifications' do
         let(:participant) { create(:user, username: 'user-participant') }
         let(:issuable) { merge_request }
-        let(:notification_trigger) { notification.reassigned_merge_request(merge_request, @u_disabled) }
+        let(:notification_trigger) { notification.reassigned_merge_request(merge_request, current_user, merge_request.author) }
       end
     end
 
@@ -1193,6 +1304,32 @@ describe NotificationService, :mailer do
       end
     end
 
+    describe '#merge_request_unmergeable' do
+      it "sends email to merge request author" do
+        notification.merge_request_unmergeable(merge_request)
+
+        should_email(merge_request.author)
+        expect(email_recipients.size).to eq(1)
+      end
+
+      describe 'when merge_when_pipeline_succeeds is true' do
+        before do
+          merge_request.update_attributes(
+            merge_when_pipeline_succeeds: true,
+            merge_user: create(:user)
+          )
+        end
+
+        it "sends email to merge request author and merge_user" do
+          notification.merge_request_unmergeable(merge_request)
+
+          should_email(merge_request.author)
+          should_email(merge_request.merge_user)
+          expect(email_recipients.size).to eq(2)
+        end
+      end
+    end
+
     describe '#closed_merge_request' do
       before do
         update_custom_notification(:close_merge_request, @u_guest_custom, resource: project)
@@ -1865,41 +2002,67 @@ describe NotificationService, :mailer do
   # Users in the project's group but not part of project's team
   # with different notification settings
   def build_group(project)
-    group = create(:group, :public)
-    project.group = group
+    group = create_nested_group
+    project.update(namespace_id: group.id)
 
     # Group member: global=disabled, group=watch
-    @g_watcher = create_user_with_notification(:watch, 'group_watcher', project.group)
+    @g_watcher ||= create_user_with_notification(:watch, 'group_watcher', project.group)
     @g_watcher.notification_settings_for(nil).disabled!
 
     # Group member: global=watch, group=global
-    @g_global_watcher = create_global_setting_for(create(:user), :watch)
+    @g_global_watcher ||= create_global_setting_for(create(:user), :watch)
     group.add_users([@g_watcher, @g_global_watcher], :master)
+
     group
   end
 
-  def create_global_setting_for(user, level)
-    setting = user.global_notification_setting
-    setting.level = level
-    setting.save
+  # Creates a nested group only if supported
+  # to avoid errors on MySQL
+  def create_nested_group
+    if Group.supports_nested_groups?
+      parent_group = create(:group, :public)
+      child_group = create(:group, :public, parent: parent_group)
+
+      # Parent group member: global=disabled, parent_group=watch, child_group=global
+      @pg_watcher ||= create_user_with_notification(:watch, 'parent_group_watcher', parent_group)
+      @pg_watcher.notification_settings_for(nil).disabled!
+
+      # Parent group member: global=global, parent_group=disabled, child_group=global
+      @pg_disabled ||= create_user_with_notification(:disabled, 'parent_group_disabled', parent_group)
+      @pg_disabled.notification_settings_for(nil).global!
+
+      # Parent group member: global=global, parent_group=mention, child_group=global
+      @pg_mention ||= create_user_with_notification(:mention, 'parent_group_mention', parent_group)
+      @pg_mention.notification_settings_for(nil).global!
+
+      # Parent group member: global=global, parent_group=participating, child_group=global
+      @pg_participant ||= create_user_with_notification(:participating, 'parent_group_participant', parent_group)
+      @pg_mention.notification_settings_for(nil).global!
+
+      child_group
+    else
+      create(:group, :public)
+    end
+  end
+
+  def add_member_for_parent_group(user, project)
+    return unless Group.supports_nested_groups?
+
+    project.reload
 
-    user
+    project.group.parent.add_master(user)
   end
 
-  def create_user_with_notification(level, username, resource = project)
-    user = create(:user, username: username)
-    setting = user.notification_settings_for(resource)
-    setting.level = level
-    setting.save
+  def should_email_nested_group_user(user, times: 1, recipients: email_recipients)
+    return unless Group.supports_nested_groups?
 
-    user
+    should_email(user, times: 1, recipients: email_recipients)
   end
 
-  # Create custom notifications
-  # When resource is nil it means global notification
-  def update_custom_notification(event, user, resource: nil, value: true)
-    setting = user.notification_settings_for(resource)
-    setting.update!(event => value)
+  def should_not_email_nested_group_user(user, recipients: email_recipients)
+    return unless Group.supports_nested_groups?
+
+    should_not_email(user, recipients: email_recipients)
   end
 
   def add_users_with_subscription(project, issuable)
diff --git a/spec/services/pages_service_spec.rb b/spec/services/pages_service_spec.rb
deleted file mode 100644
index f8db6900a0a..00000000000
--- a/spec/services/pages_service_spec.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-require 'spec_helper'
-
-describe PagesService do
-  let(:build) { create(:ci_build) }
-  let(:data) { Gitlab::DataBuilder::Build.build(build) }
-  let(:service) { described_class.new(data) }
-
-  before do
-    allow(Gitlab.config.pages).to receive(:enabled).and_return(true)
-  end
-
-  context 'execute asynchronously for pages job' do
-    before do
-      build.name = 'pages'
-    end
-
-    context 'on success' do
-      before do
-        build.success
-      end
-
-      it 'executes worker' do
-        expect(PagesWorker).to receive(:perform_async)
-        service.execute
-      end
-    end
-
-    %w(pending running failed canceled).each do |status|
-      context "on #{status}" do
-        before do
-          build.status = status
-        end
-
-        it 'does not execute worker' do
-          expect(PagesWorker).not_to receive(:perform_async)
-          service.execute
-        end
-      end
-    end
-  end
-
-  context 'for other jobs' do
-    before do
-      build.name = 'other job'
-      build.success
-    end
-
-    it 'does not execute worker' do
-      expect(PagesWorker).not_to receive(:perform_async)
-      service.execute
-    end
-  end
-end
diff --git a/spec/services/projects/autocomplete_service_spec.rb b/spec/services/projects/autocomplete_service_spec.rb
index f7ff8b80bd7..6fd73a50511 100644
--- a/spec/services/projects/autocomplete_service_spec.rb
+++ b/spec/services/projects/autocomplete_service_spec.rb
@@ -115,5 +115,20 @@ describe Projects::AutocompleteService do
 
       expect(milestone_titles).to eq([group_milestone2.title, group_milestone1.title])
     end
+
+    context 'with nested groups', :nested_groups do
+      let(:subgroup) { create(:group, :public, parent: group) }
+      let!(:subgroup_milestone) { create(:milestone, group: subgroup) }
+
+      before do
+        project.update(namespace: subgroup)
+      end
+
+      it 'includes project milestones and all acestors milestones' do
+        expect(milestone_titles).to match_array(
+          [project_milestone.title, group_milestone2.title, group_milestone1.title, subgroup_milestone.title]
+        )
+      end
+    end
   end
 end
diff --git a/spec/services/projects/create_from_template_service_spec.rb b/spec/services/projects/create_from_template_service_spec.rb
index d40e6f1449d..9aa9237d875 100644
--- a/spec/services/projects/create_from_template_service_spec.rb
+++ b/spec/services/projects/create_from_template_service_spec.rb
@@ -23,7 +23,7 @@ describe Projects::CreateFromTemplateService do
     project = subject.execute
 
     expect(project).to be_saved
-    expect(project.scheduled?).to be(true)
+    expect(project.import_scheduled?).to be(true)
   end
 
   context 'the result project' do
diff --git a/spec/services/projects/destroy_service_spec.rb b/spec/services/projects/destroy_service_spec.rb
index b2c52214f48..b63f409579e 100644
--- a/spec/services/projects/destroy_service_spec.rb
+++ b/spec/services/projects/destroy_service_spec.rb
@@ -65,6 +65,19 @@ describe Projects::DestroyService do
       Sidekiq::Testing.inline! { destroy_project(project, user, {}) }
     end
 
+    context 'when has remote mirrors' do
+      let!(:project) do
+        create(:project, :repository, namespace: user.namespace).tap do |project|
+          project.remote_mirrors.create(url: 'http://test.com')
+        end
+      end
+      let!(:async) { true }
+
+      it 'destroys them' do
+        expect(RemoteMirror.count).to eq(0)
+      end
+    end
+
     it_behaves_like 'deleting the project'
 
     it 'invalidates personal_project_count cache' do
diff --git a/spec/services/projects/import_service_spec.rb b/spec/services/projects/import_service_spec.rb
index 30c89ebd821..b3815045792 100644
--- a/spec/services/projects/import_service_spec.rb
+++ b/spec/services/projects/import_service_spec.rb
@@ -3,9 +3,17 @@ require 'spec_helper'
 describe Projects::ImportService do
   let!(:project) { create(:project) }
   let(:user) { project.creator }
+  let(:import_url) { 'http://www.gitlab.com/demo/repo.git' }
+  let(:oid_download_links) { { 'oid1' => "#{import_url}/gitlab-lfs/objects/oid1", 'oid2' => "#{import_url}/gitlab-lfs/objects/oid2" } }
 
   subject { described_class.new(project, user) }
 
+  before do
+    allow(project).to receive(:lfs_enabled?).and_return(true)
+    allow_any_instance_of(Projects::LfsPointers::LfsDownloadService).to receive(:execute)
+    allow_any_instance_of(Projects::LfsPointers::LfsImportService).to receive(:execute).and_return(oid_download_links)
+  end
+
   describe '#async?' do
     it 'returns true for an asynchronous importer' do
       importer_class = double(:importer, async?: true)
@@ -63,6 +71,15 @@ describe Projects::ImportService do
         expect(result[:status]).to eq :error
         expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.full_path} - The repository could not be created."
       end
+
+      context 'when repository creation succeeds' do
+        it 'does not download lfs files' do
+          expect_any_instance_of(Projects::LfsPointers::LfsImportService).not_to receive(:execute)
+          expect_any_instance_of(Projects::LfsPointers::LfsDownloadService).not_to receive(:execute)
+
+          subject.execute
+        end
+      end
     end
 
     context 'with known url' do
@@ -91,6 +108,15 @@ describe Projects::ImportService do
 
           expect(result[:status]).to eq :error
         end
+
+        context 'when repository import scheduled' do
+          it 'does not download lfs objects' do
+            expect_any_instance_of(Projects::LfsPointers::LfsImportService).not_to receive(:execute)
+            expect_any_instance_of(Projects::LfsPointers::LfsDownloadService).not_to receive(:execute)
+
+            subject.execute
+          end
+        end
       end
 
       context 'with a non Github repository' do
@@ -99,9 +125,10 @@ describe Projects::ImportService do
           project.import_type = 'bitbucket'
         end
 
-        it 'succeeds if repository import is successfully' do
+        it 'succeeds if repository import is successfull' do
           expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).and_return(true)
           expect_any_instance_of(Gitlab::BitbucketImport::Importer).to receive(:execute).and_return(true)
+          expect_any_instance_of(Projects::LfsPointers::LfsImportService).to receive(:execute).and_return({})
 
           result = subject.execute
 
@@ -116,6 +143,29 @@ describe Projects::ImportService do
           expect(result[:status]).to eq :error
           expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.full_path} - Failed to import the repository"
         end
+
+        context 'when repository import scheduled' do
+          before do
+            allow_any_instance_of(Gitlab::Shell).to receive(:import_repository).and_return(true)
+            allow(subject).to receive(:import_data)
+          end
+
+          it 'downloads lfs objects if lfs_enabled is enabled for project' do
+            allow(project).to receive(:lfs_enabled?).and_return(true)
+            expect_any_instance_of(Projects::LfsPointers::LfsImportService).to receive(:execute).and_return(oid_download_links)
+            expect_any_instance_of(Projects::LfsPointers::LfsDownloadService).to receive(:execute).twice
+
+            subject.execute
+          end
+
+          it 'does not download lfs objects if lfs_enabled is not enabled for project' do
+            allow(project).to receive(:lfs_enabled?).and_return(false)
+            expect_any_instance_of(Projects::LfsPointers::LfsImportService).not_to receive(:execute)
+            expect_any_instance_of(Projects::LfsPointers::LfsDownloadService).not_to receive(:execute)
+
+            subject.execute
+          end
+        end
       end
     end
 
@@ -147,6 +197,26 @@ describe Projects::ImportService do
 
         expect(result[:status]).to eq :error
       end
+
+      context 'when importer' do
+        it 'has a custom repository importer it does not download lfs objects' do
+          allow(Gitlab::GithubImport::ParallelImporter).to receive(:imports_repository?).and_return(true)
+
+          expect_any_instance_of(Projects::LfsPointers::LfsImportService).not_to receive(:execute)
+          expect_any_instance_of(Projects::LfsPointers::LfsDownloadService).not_to receive(:execute)
+
+          subject.execute
+        end
+
+        it 'does not have a custom repository importer downloads lfs objects' do
+          allow(Gitlab::GithubImport::ParallelImporter).to receive(:imports_repository?).and_return(false)
+
+          expect_any_instance_of(Projects::LfsPointers::LfsImportService).to receive(:execute).and_return(oid_download_links)
+          expect_any_instance_of(Projects::LfsPointers::LfsDownloadService).to receive(:execute)
+
+          subject.execute
+        end
+      end
     end
 
     context 'with blocked import_URL' do
diff --git a/spec/services/projects/lfs_pointers/lfs_download_link_list_service_spec.rb b/spec/services/projects/lfs_pointers/lfs_download_link_list_service_spec.rb
new file mode 100644
index 00000000000..d7a2829d5f8
--- /dev/null
+++ b/spec/services/projects/lfs_pointers/lfs_download_link_list_service_spec.rb
@@ -0,0 +1,102 @@
+require 'spec_helper'
+
+describe Projects::LfsPointers::LfsDownloadLinkListService do
+  let(:import_url) { 'http://www.gitlab.com/demo/repo.git' }
+  let(:lfs_endpoint) { "#{import_url}/info/lfs/objects/batch" }
+  let!(:project) { create(:project, import_url: import_url) }
+  let(:new_oids) { { 'oid1' => 123, 'oid2' => 125 } }
+  let(:remote_uri) { URI.parse(lfs_endpoint) }
+
+  let(:objects_response) do
+    body = new_oids.map do |oid, size|
+      {
+        'oid' => oid,
+        'size' => size,
+        'actions' => {
+          'download' => { 'href' => "#{import_url}/gitlab-lfs/objects/#{oid}" }
+        }
+      }
+    end
+
+    Struct.new(:success?, :objects).new(true, body)
+  end
+
+  let(:invalid_object_response) do
+    [
+      'oid' => 'whatever',
+      'size' => 123
+    ]
+  end
+
+  subject { described_class.new(project, remote_uri: remote_uri) }
+
+  before do
+    allow(project).to receive(:lfs_enabled?).and_return(true)
+    allow(Gitlab::HTTP).to receive(:post).and_return(objects_response)
+  end
+
+  describe '#execute' do
+    it 'retrieves each download link of every non existent lfs object' do
+      subject.execute(new_oids).each do |oid, link|
+        expect(link).to eq "#{import_url}/gitlab-lfs/objects/#{oid}"
+      end
+    end
+
+    context 'credentials' do
+      context 'when the download link and the lfs_endpoint have the same host' do
+        context 'when lfs_endpoint has credentials' do
+          let(:import_url) { 'http://user:password@www.gitlab.com/demo/repo.git' }
+
+          it 'adds credentials to the download_link' do
+            result = subject.execute(new_oids)
+
+            result.each do |oid, link|
+              expect(link.starts_with?('http://user:password@')).to be_truthy
+            end
+          end
+        end
+
+        context 'when lfs_endpoint does not have any credentials' do
+          it 'does not add any credentials' do
+            result = subject.execute(new_oids)
+
+            result.each do |oid, link|
+              expect(link.starts_with?('http://user:password@')).to be_falsey
+            end
+          end
+        end
+      end
+
+      context 'when the download link and the lfs_endpoint have different hosts' do
+        let(:import_url_with_credentials) { 'http://user:password@www.otherdomain.com/demo/repo.git' }
+        let(:lfs_endpoint) { "#{import_url_with_credentials}/info/lfs/objects/batch" }
+
+        it 'downloads without any credentials' do
+          result = subject.execute(new_oids)
+
+          result.each do |oid, link|
+            expect(link.starts_with?('http://user:password@')).to be_falsey
+          end
+        end
+      end
+    end
+  end
+
+  describe '#get_download_links' do
+    it 'raise errorif request fails' do
+      allow(Gitlab::HTTP).to receive(:post).and_return(Struct.new(:success?, :message).new(false, 'Failed request'))
+
+      expect { subject.send(:get_download_links, new_oids) }.to raise_error(described_class::DownloadLinksError)
+    end
+  end
+
+  describe '#parse_response_links' do
+    it 'does not add oid entry if href not found' do
+      expect(Rails.logger).to receive(:error).with("Link for Lfs Object with oid whatever not found or invalid.")
+
+      result = subject.send(:parse_response_links, invalid_object_response)
+
+      expect(result).to be_empty
+    end
+  end
+end
diff --git a/spec/services/projects/lfs_pointers/lfs_download_service_spec.rb b/spec/services/projects/lfs_pointers/lfs_download_service_spec.rb
new file mode 100644
index 00000000000..6af5bfc7689
--- /dev/null
+++ b/spec/services/projects/lfs_pointers/lfs_download_service_spec.rb
@@ -0,0 +1,69 @@
+require 'spec_helper'
+
+describe Projects::LfsPointers::LfsDownloadService do
+  let(:project) { create(:project) }
+  let(:oid) { '9e548e25631dd9ce6b43afd6359ab76da2819d6a5b474e66118c7819e1d8b3e8' }
+  let(:download_link) { "http://gitlab.com/#{oid}" }
+  let(:lfs_content) do
+    <<~HEREDOC
+    whatever
+    HEREDOC
+  end
+
+  subject { described_class.new(project) }
+
+  before do
+    allow(project).to receive(:lfs_enabled?).and_return(true)
+    WebMock.stub_request(:get, download_link).to_return(body: lfs_content)
+  end
+
+  describe '#execute' do
+    context 'when file download succeeds' do
+      it 'a new lfs object is created' do
+        expect { subject.execute(oid, download_link) }.to change { LfsObject.count }.from(0).to(1)
+      end
+
+      it 'has the same oid' do
+        subject.execute(oid, download_link)
+
+        expect(LfsObject.first.oid).to eq oid
+      end
+
+      it 'stores the content' do
+        subject.execute(oid, download_link)
+
+        expect(File.read(LfsObject.first.file.file.file)).to eq lfs_content
+      end
+    end
+
+    context 'when file download fails' do
+      it 'no lfs object is created' do
+        expect { subject.execute(oid, download_link) }.to change { LfsObject.count }
+      end
+    end
+
+    context 'when credentials present' do
+      let(:download_link_with_credentials) { "http://user:password@gitlab.com/#{oid}" }
+
+      before do
+        WebMock.stub_request(:get, download_link).with(headers: { 'Authorization' => 'Basic dXNlcjpwYXNzd29yZA==' }).to_return(body: lfs_content)
+      end
+
+      it 'the request adds authorization headers' do
+        subject.execute(oid, download_link_with_credentials)
+      end
+    end
+
+    context 'when an lfs object with the same oid already exists'  do
+      before do
+        create(:lfs_object, oid: 'oid')
+      end
+
+      it 'does not download the file' do
+        expect(subject).not_to receive(:download_and_save_file)
+
+        subject.execute('oid', download_link)
+      end
+    end
+  end
+end
diff --git a/spec/services/projects/lfs_pointers/lfs_import_service_spec.rb b/spec/services/projects/lfs_pointers/lfs_import_service_spec.rb
new file mode 100644
index 00000000000..5a75fb38dec
--- /dev/null
+++ b/spec/services/projects/lfs_pointers/lfs_import_service_spec.rb
@@ -0,0 +1,146 @@
+require 'spec_helper'
+
+describe Projects::LfsPointers::LfsImportService do
+  let(:import_url) { 'http://www.gitlab.com/demo/repo.git' }
+  let(:default_endpoint) { "#{import_url}/info/lfs/objects/batch"}
+  let(:group) { create(:group, lfs_enabled: true)}
+  let!(:project) { create(:project, namespace: group, import_url: import_url, lfs_enabled: true) }
+  let!(:lfs_objects_project) { create_list(:lfs_objects_project, 2, project: project) }
+  let!(:existing_lfs_objects) { LfsObject.pluck(:oid, :size).to_h }
+  let(:oids) { { 'oid1' => 123, 'oid2' => 125 } }
+  let(:oid_download_links) { { 'oid1' => "#{import_url}/gitlab-lfs/objects/oid1", 'oid2' => "#{import_url}/gitlab-lfs/objects/oid2" } }
+  let(:all_oids) { existing_lfs_objects.merge(oids) }
+  let(:remote_uri) { URI.parse(lfs_endpoint) }
+
+  subject { described_class.new(project) }
+
+  before do
+    allow(project.repository).to receive(:lfsconfig_for).and_return(nil)
+    allow(Gitlab.config.lfs).to receive(:enabled).and_return(true)
+    allow_any_instance_of(Projects::LfsPointers::LfsListService).to receive(:execute).and_return(all_oids)
+  end
+
+  describe '#execute' do
+    context 'when no lfs pointer is linked' do
+      before do
+        allow_any_instance_of(Projects::LfsPointers::LfsLinkService).to receive(:execute).and_return([])
+        allow_any_instance_of(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:execute).and_return(oid_download_links)
+        expect(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:new).with(project, remote_uri: URI.parse(default_endpoint)).and_call_original
+      end
+
+      it 'retrieves all lfs pointers in the project repository' do
+        expect_any_instance_of(Projects::LfsPointers::LfsListService).to receive(:execute)
+
+        subject.execute
+      end
+
+      it 'links existent lfs objects to the project' do
+        expect_any_instance_of(Projects::LfsPointers::LfsLinkService).to receive(:execute)
+
+        subject.execute
+      end
+
+      it 'retrieves the download links of non existent objects' do
+        expect_any_instance_of(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:execute).with(all_oids)
+
+        subject.execute
+      end
+    end
+
+    context 'when some lfs objects are linked' do
+      before do
+        allow_any_instance_of(Projects::LfsPointers::LfsLinkService).to receive(:execute).and_return(existing_lfs_objects.keys)
+        allow_any_instance_of(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:execute).and_return(oid_download_links)
+      end
+
+      it 'retrieves the download links of non existent objects' do
+        expect_any_instance_of(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:execute).with(oids)
+
+        subject.execute
+      end
+    end
+
+    context 'when all lfs objects are linked' do
+      before do
+        allow_any_instance_of(Projects::LfsPointers::LfsLinkService).to receive(:execute).and_return(all_oids.keys)
+        allow_any_instance_of(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:execute)
+      end
+
+      it 'retrieves no download links' do
+        expect_any_instance_of(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:execute).with({}).and_call_original
+
+        expect(subject.execute).to be_empty
+      end
+    end
+
+    context 'when lfsconfig file exists' do
+      before do
+        allow(project.repository).to receive(:lfsconfig_for).and_return("[lfs]\n\turl = #{lfs_endpoint}\n")
+      end
+
+      context 'when url points to the same import url host' do
+        let(:lfs_endpoint) { "#{import_url}/different_endpoint" }
+        let(:service) { double }
+
+        before do
+          allow(service).to receive(:execute)
+        end
+        it 'downloads lfs object using the new endpoint' do
+          expect(Projects::LfsPointers::LfsDownloadLinkListService).to receive(:new).with(project, remote_uri: remote_uri).and_return(service)
+
+          subject.execute
+        end
+
+        context 'when import url has credentials' do
+          let(:import_url) { 'http://user:password@www.gitlab.com/demo/repo.git'}
+
+          it 'adds the credentials to the new endpoint' do
+            expect(Projects::LfsPointers::LfsDownloadLinkListService)
+              .to receive(:new).with(project, remote_uri: URI.parse("http://user:password@www.gitlab.com/demo/repo.git/different_endpoint"))
+              .and_return(service)
+
+            subject.execute
+          end
+
+          context 'when url has its own credentials' do
+            let(:lfs_endpoint) { "http://user1:password1@www.gitlab.com/demo/repo.git/different_endpoint" }
+
+            it 'does not add the import url credentials' do
+              expect(Projects::LfsPointers::LfsDownloadLinkListService)
+                .to receive(:new).with(project, remote_uri: remote_uri)
+                .and_return(service)
+
+              subject.execute
+            end
+          end
+        end
+      end
+
+      context 'when url points to a third party service' do
+        let(:lfs_endpoint) { 'http://third_party_service.com/info/lfs/objects/' }
+
+        it 'disables lfs from the project' do
+          expect(project.lfs_enabled?).to be_truthy
+
+          subject.execute
+
+          expect(project.lfs_enabled?).to be_falsey
+        end
+
+        it 'does not download anything' do
+          expect_any_instance_of(Projects::LfsPointers::LfsListService).not_to receive(:execute)
+
+          subject.execute
+        end
+      end
+    end
+  end
+
+  describe '#default_endpoint_uri' do
+    let(:import_url) { 'http://www.gitlab.com/demo/repo' }
+
+    it 'adds suffix .git if the url does not have it' do
+      expect(subject.send(:default_endpoint_uri).path).to match(/repo.git/)
+    end
+  end
+end
diff --git a/spec/services/projects/lfs_pointers/lfs_link_service_spec.rb b/spec/services/projects/lfs_pointers/lfs_link_service_spec.rb
new file mode 100644
index 00000000000..b7b153655db
--- /dev/null
+++ b/spec/services/projects/lfs_pointers/lfs_link_service_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+
+describe Projects::LfsPointers::LfsLinkService do
+  let!(:project) { create(:project, lfs_enabled: true) }
+  let!(:lfs_objects_project) { create_list(:lfs_objects_project, 2, project: project) }
+  let(:new_oids) { { 'oid1' => 123, 'oid2' => 125 } }
+  let(:all_oids) { LfsObject.pluck(:oid, :size).to_h.merge(new_oids) }
+  let(:new_lfs_object) { create(:lfs_object) }
+  let(:new_oid_list) { all_oids.merge(new_lfs_object.oid => new_lfs_object.size) }
+
+  subject { described_class.new(project) }
+
+  before do
+    allow(project).to receive(:lfs_enabled?).and_return(true)
+  end
+
+  describe '#execute' do
+    it 'links existing lfs objects to the project' do
+      expect(project.all_lfs_objects.count).to eq 2
+
+      linked = subject.execute(new_oid_list.keys)
+
+      expect(project.all_lfs_objects.count).to eq 3
+      expect(linked.size).to eq 3
+    end
+
+    it 'returns linked oids' do
+      linked = lfs_objects_project.map(&:lfs_object).map(&:oid) << new_lfs_object.oid
+
+      expect(subject.execute(new_oid_list.keys)).to eq linked
+    end
+  end
+end
diff --git a/spec/services/projects/open_issues_count_service_spec.rb b/spec/services/projects/open_issues_count_service_spec.rb
index f964f9972cd..06b470849b3 100644
--- a/spec/services/projects/open_issues_count_service_spec.rb
+++ b/spec/services/projects/open_issues_count_service_spec.rb
@@ -2,20 +2,53 @@ require 'spec_helper'
 
 describe Projects::OpenIssuesCountService do
   describe '#count' do
-    it 'returns the number of open issues' do
-      project = create(:project)
-      create(:issue, :opened, project: project)
+    let(:project) { create(:project) }
 
-      expect(described_class.new(project).count).to eq(1)
+    context 'when user is nil' do
+      it 'does not include confidential issues in the issue count' do
+        create(:issue, :opened, project: project)
+        create(:issue, :opened, confidential: true, project: project)
+
+        expect(described_class.new(project).count).to eq(1)
+      end
     end
 
-    it 'does not include confidential issues in the issue count' do
-      project = create(:project)
+    context 'when user is provided' do
+      let(:user) { create(:user) }
+
+      context 'when user can read confidential issues' do
+        before do
+          project.add_reporter(user)
+        end
+
+        it 'returns the right count with confidential issues' do
+          create(:issue, :opened, project: project)
+          create(:issue, :opened, confidential: true, project: project)
+
+          expect(described_class.new(project, user).count).to eq(2)
+        end
+
+        it 'uses total_open_issues_count cache key' do
+          expect(described_class.new(project, user).cache_key_name).to eq('total_open_issues_count')
+        end
+      end
+
+      context 'when user cannot read confidential issues' do
+        before do
+          project.add_guest(user)
+        end
+
+        it 'does not include confidential issues' do
+          create(:issue, :opened, project: project)
+          create(:issue, :opened, confidential: true, project: project)
 
-      create(:issue, :opened, project: project)
-      create(:issue, :opened, confidential: true, project: project)
+          expect(described_class.new(project, user).count).to eq(1)
+        end
 
-      expect(described_class.new(project).count).to eq(1)
+        it 'uses public_open_issues_count cache key' do
+          expect(described_class.new(project, user).cache_key_name).to eq('public_open_issues_count')
+        end
+      end
     end
   end
 end
diff --git a/spec/services/projects/transfer_service_spec.rb b/spec/services/projects/transfer_service_spec.rb
index 3e6483d7e28..5100987c2fe 100644
--- a/spec/services/projects/transfer_service_spec.rb
+++ b/spec/services/projects/transfer_service_spec.rb
@@ -64,7 +64,7 @@ describe Projects::TransferService do
     it 'updates project full path in .git/config' do
       transfer_project(project, user, group)
 
-      expect(project.repository.rugged.config['gitlab.fullpath']).to eq "#{group.full_path}/#{project.path}"
+      expect(rugged_config['gitlab.fullpath']).to eq "#{group.full_path}/#{project.path}"
     end
   end
 
@@ -84,7 +84,9 @@ describe Projects::TransferService do
     end
 
     def project_path(project)
-      project.repository.path_to_repo
+      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+        project.repository.path_to_repo
+      end
     end
 
     def current_path
@@ -101,7 +103,7 @@ describe Projects::TransferService do
     it 'rolls back project full path in .git/config' do
       attempt_project_transfer
 
-      expect(project.repository.rugged.config['gitlab.fullpath']).to eq project.full_path
+      expect(rugged_config['gitlab.fullpath']).to eq project.full_path
     end
 
     it "doesn't send move notifications" do
@@ -264,4 +266,10 @@ describe Projects::TransferService do
       transfer_project(project, owner, group)
     end
   end
+
+  def rugged_config
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      project.repository.rugged.config
+    end
+  end
 end
diff --git a/spec/services/projects/update_pages_service_spec.rb b/spec/services/projects/update_pages_service_spec.rb
index 1b6caeab15d..347ac13828c 100644
--- a/spec/services/projects/update_pages_service_spec.rb
+++ b/spec/services/projects/update_pages_service_spec.rb
@@ -29,25 +29,10 @@ describe Projects::UpdatePagesService do
     end
 
     describe 'pages artifacts' do
-      context 'with expiry date' do
-        before do
-          build.artifacts_expire_in = "2 days"
-          build.save!
-        end
-
-        it "doesn't delete artifacts" do
-          expect(execute).to eq(:success)
-
-          expect(build.reload.artifacts?).to eq(true)
-        end
-      end
-
-      context 'without expiry date' do
-        it "does delete artifacts" do
-          expect(execute).to eq(:success)
+      it "doesn't delete artifacts after deploying" do
+        expect(execute).to eq(:success)
 
-          expect(build.reload.artifacts?).to eq(false)
-        end
+        expect(build.reload.artifacts?).to eq(true)
       end
     end
 
@@ -100,25 +85,10 @@ describe Projects::UpdatePagesService do
       end
 
       describe 'pages artifacts' do
-        context 'with expiry date' do
-          before do
-            build.artifacts_expire_in = "2 days"
-            build.save!
-          end
-
-          it "doesn't delete artifacts" do
-            expect(execute).to eq(:success)
-
-            expect(build.artifacts?).to eq(true)
-          end
-        end
-
-        context 'without expiry date' do
-          it "does delete artifacts" do
-            expect(execute).to eq(:success)
+        it "doesn't delete artifacts after deploying" do
+          expect(execute).to eq(:success)
 
-            expect(build.reload.artifacts?).to eq(false)
-          end
+          expect(build.artifacts?).to eq(true)
         end
       end
 
@@ -153,11 +123,13 @@ describe Projects::UpdatePagesService do
         expect(execute).not_to eq(:success)
       end
 
-      it 'fails for empty file fails' do
-        build.job_artifacts_archive.update_attributes(file: empty_file)
+      context 'when using empty file' do
+        let(:file) { empty_file }
 
-        expect { execute }
-          .to raise_error(Projects::UpdatePagesService::FailedToExtractError)
+        it 'fails to extract' do
+          expect { execute }
+            .to raise_error(Projects::UpdatePagesService::FailedToExtractError)
+        end
       end
 
       context 'when timeout happens by DNS error' do
@@ -171,13 +143,12 @@ describe Projects::UpdatePagesService do
 
           build.reload
           expect(deploy_status).to be_failed
-          expect(build.artifacts?).to be_truthy
         end
       end
 
       context 'when failed to extract zip artifacts' do
         before do
-          allow_any_instance_of(described_class)
+          expect_any_instance_of(described_class)
             .to receive(:extract_zip_archive!)
             .and_raise(Projects::UpdatePagesService::FailedToExtractError)
         end
@@ -188,21 +159,19 @@ describe Projects::UpdatePagesService do
 
           build.reload
           expect(deploy_status).to be_failed
-          expect(build.artifacts?).to be_truthy
         end
       end
 
       context 'when missing artifacts metadata' do
         before do
-          allow(build).to receive(:artifacts_metadata?).and_return(false)
+          expect(build).to receive(:artifacts_metadata?).and_return(false)
         end
 
-        it 'does not raise an error and remove artifacts as failed job' do
+        it 'does not raise an error as failed job' do
           execute
 
           build.reload
           expect(deploy_status).to be_failed
-          expect(build.artifacts?).to be_falsey
         end
       end
     end
diff --git a/spec/services/projects/update_remote_mirror_service_spec.rb b/spec/services/projects/update_remote_mirror_service_spec.rb
new file mode 100644
index 00000000000..723cb374c37
--- /dev/null
+++ b/spec/services/projects/update_remote_mirror_service_spec.rb
@@ -0,0 +1,359 @@
+require 'spec_helper'
+
+describe Projects::UpdateRemoteMirrorService do
+  let(:project) { create(:project, :repository) }
+  let(:remote_project) { create(:forked_project_with_submodules) }
+  let(:repository) { project.repository }
+  let(:raw_repository) { repository.raw }
+  let(:remote_mirror) { project.remote_mirrors.create!(url: remote_project.http_url_to_repo, enabled: true, only_protected_branches: false) }
+
+  subject { described_class.new(project, project.creator) }
+
+  describe "#execute", :skip_gitaly_mock do
+    before do
+      create_branch(repository, 'existing-branch')
+      allow(raw_repository).to receive(:remote_tags) do
+        generate_tags(repository, 'v1.0.0', 'v1.1.0')
+      end
+      allow(raw_repository).to receive(:push_remote_branches).and_return(true)
+    end
+
+    it "fetches the remote repository" do
+      expect(repository).to receive(:fetch_remote).with(remote_mirror.remote_name, no_tags: true) do
+        sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+      end
+
+      subject.execute(remote_mirror)
+    end
+
+    it "succeeds" do
+      allow(repository).to receive(:fetch_remote) { sync_remote(repository, remote_mirror.remote_name, local_branch_names) }
+
+      result = subject.execute(remote_mirror)
+
+      expect(result[:status]).to eq(:success)
+    end
+
+    describe 'Syncing branches' do
+      it "push all the branches the first time" do
+        allow(repository).to receive(:fetch_remote)
+
+        expect(raw_repository).to receive(:push_remote_branches).with(remote_mirror.remote_name, local_branch_names)
+
+        subject.execute(remote_mirror)
+      end
+
+      it "does not push anything is remote is up to date" do
+        allow(repository).to receive(:fetch_remote) { sync_remote(repository, remote_mirror.remote_name, local_branch_names) }
+
+        expect(raw_repository).not_to receive(:push_remote_branches)
+
+        subject.execute(remote_mirror)
+      end
+
+      it "sync new branches" do
+        # call local_branch_names early so it is not called after the new branch has been created
+        current_branches = local_branch_names
+        allow(repository).to receive(:fetch_remote) { sync_remote(repository, remote_mirror.remote_name, current_branches) }
+        create_branch(repository, 'my-new-branch')
+
+        expect(raw_repository).to receive(:push_remote_branches).with(remote_mirror.remote_name, ['my-new-branch'])
+
+        subject.execute(remote_mirror)
+      end
+
+      it "sync updated branches" do
+        allow(repository).to receive(:fetch_remote) do
+          sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+          update_branch(repository, 'existing-branch')
+        end
+
+        expect(raw_repository).to receive(:push_remote_branches).with(remote_mirror.remote_name, ['existing-branch'])
+
+        subject.execute(remote_mirror)
+      end
+
+      context 'when push only protected branches option is set' do
+        let(:unprotected_branch_name) { 'existing-branch' }
+        let(:protected_branch_name) do
+          project.repository.branch_names.find { |n| n != unprotected_branch_name }
+        end
+        let!(:protected_branch) do
+          create(:protected_branch, project: project, name: protected_branch_name)
+        end
+
+        before do
+          project.reload
+          remote_mirror.only_protected_branches = true
+        end
+
+        it "sync updated protected branches" do
+          allow(repository).to receive(:fetch_remote) do
+            sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+            update_branch(repository, protected_branch_name)
+          end
+
+          expect(raw_repository).to receive(:push_remote_branches).with(remote_mirror.remote_name, [protected_branch_name])
+
+          subject.execute(remote_mirror)
+        end
+
+        it 'does not sync unprotected branches' do
+          allow(repository).to receive(:fetch_remote) do
+            sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+            update_branch(repository, unprotected_branch_name)
+          end
+
+          expect(raw_repository).not_to receive(:push_remote_branches).with(remote_mirror.remote_name, [unprotected_branch_name])
+
+          subject.execute(remote_mirror)
+        end
+      end
+
+      context 'when branch exists in local and remote repo' do
+        context 'when it has diverged' do
+          it 'syncs branches' do
+            allow(repository).to receive(:fetch_remote) do
+              sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+              update_remote_branch(repository, remote_mirror.remote_name, 'markdown')
+            end
+
+            expect(raw_repository).to receive(:push_remote_branches).with(remote_mirror.remote_name, ['markdown'])
+
+            subject.execute(remote_mirror)
+          end
+        end
+      end
+
+      describe 'for delete' do
+        context 'when branch exists in local and remote repo' do
+          it 'deletes the branch from remote repo' do
+            allow(repository).to receive(:fetch_remote) do
+              sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+              delete_branch(repository, 'existing-branch')
+            end
+
+            expect(raw_repository).to receive(:delete_remote_branches).with(remote_mirror.remote_name, ['existing-branch'])
+
+            subject.execute(remote_mirror)
+          end
+        end
+
+        context 'when push only protected branches option is set' do
+          before do
+            remote_mirror.only_protected_branches = true
+          end
+
+          context 'when branch exists in local and remote repo' do
+            let!(:protected_branch_name) { local_branch_names.first }
+
+            before do
+              create(:protected_branch, project: project, name: protected_branch_name)
+              project.reload
+            end
+
+            it 'deletes the protected branch from remote repo' do
+              allow(repository).to receive(:fetch_remote) do
+                sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+                delete_branch(repository, protected_branch_name)
+              end
+
+              expect(raw_repository).not_to receive(:delete_remote_branches).with(remote_mirror.remote_name, [protected_branch_name])
+
+              subject.execute(remote_mirror)
+            end
+
+            it 'does not delete the unprotected branch from remote repo' do
+              allow(repository).to receive(:fetch_remote) do
+                sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+                delete_branch(repository, 'existing-branch')
+              end
+
+              expect(raw_repository).not_to receive(:delete_remote_branches).with(remote_mirror.remote_name, ['existing-branch'])
+
+              subject.execute(remote_mirror)
+            end
+          end
+
+          context 'when branch only exists on remote repo' do
+            let!(:protected_branch_name) { 'remote-branch' }
+
+            before do
+              create(:protected_branch, project: project, name: protected_branch_name)
+            end
+
+            context 'when it has diverged' do
+              it 'does not delete the remote branch' do
+                allow(repository).to receive(:fetch_remote) do
+                  sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+
+                  rev = repository.find_branch('markdown').dereferenced_target
+                  create_remote_branch(repository, remote_mirror.remote_name, 'remote-branch', rev.id)
+                end
+
+                expect(raw_repository).not_to receive(:delete_remote_branches)
+
+                subject.execute(remote_mirror)
+              end
+            end
+
+            context 'when it has not diverged' do
+              it 'deletes the remote branch' do
+                allow(repository).to receive(:fetch_remote) do
+                  sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+
+                  masterrev = repository.find_branch('master').dereferenced_target
+                  create_remote_branch(repository, remote_mirror.remote_name, protected_branch_name, masterrev.id)
+                end
+
+                expect(raw_repository).to receive(:delete_remote_branches).with(remote_mirror.remote_name, [protected_branch_name])
+
+                subject.execute(remote_mirror)
+              end
+            end
+          end
+        end
+
+        context 'when branch only exists on remote repo' do
+          context 'when it has diverged' do
+            it 'does not delete the remote branch' do
+              allow(repository).to receive(:fetch_remote) do
+                sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+
+                rev = repository.find_branch('markdown').dereferenced_target
+                create_remote_branch(repository, remote_mirror.remote_name, 'remote-branch', rev.id)
+              end
+
+              expect(raw_repository).not_to receive(:delete_remote_branches)
+
+              subject.execute(remote_mirror)
+            end
+          end
+
+          context 'when it has not diverged' do
+            it 'deletes the remote branch' do
+              allow(repository).to receive(:fetch_remote) do
+                sync_remote(repository, remote_mirror.remote_name, local_branch_names)
+
+                masterrev = repository.find_branch('master').dereferenced_target
+                create_remote_branch(repository, remote_mirror.remote_name, 'remote-branch', masterrev.id)
+              end
+
+              expect(raw_repository).to receive(:delete_remote_branches).with(remote_mirror.remote_name, ['remote-branch'])
+
+              subject.execute(remote_mirror)
+            end
+          end
+        end
+      end
+    end
+
+    describe 'Syncing tags' do
+      before do
+        allow(repository).to receive(:fetch_remote) { sync_remote(repository, remote_mirror.remote_name, local_branch_names) }
+      end
+
+      context 'when there are not tags to push' do
+        it 'does not try to push tags' do
+          allow(repository).to receive(:remote_tags) { {} }
+          allow(repository).to receive(:tags) { [] }
+
+          expect(repository).not_to receive(:push_tags)
+
+          subject.execute(remote_mirror)
+        end
+      end
+
+      context 'when there are some tags to push' do
+        it 'pushes tags to remote' do
+          allow(raw_repository).to receive(:remote_tags) { {} }
+
+          expect(raw_repository).to receive(:push_remote_branches).with(remote_mirror.remote_name, ['v1.0.0', 'v1.1.0'])
+
+          subject.execute(remote_mirror)
+        end
+      end
+
+      context 'when there are some tags to delete' do
+        it 'deletes tags from remote' do
+          remote_tags = generate_tags(repository, 'v1.0.0', 'v1.1.0')
+          allow(raw_repository).to receive(:remote_tags) { remote_tags }
+
+          repository.rm_tag(create(:user), 'v1.0.0')
+
+          expect(raw_repository).to receive(:delete_remote_branches).with(remote_mirror.remote_name, ['v1.0.0'])
+
+          subject.execute(remote_mirror)
+        end
+      end
+    end
+  end
+
+  def create_branch(repository, branch_name)
+    rugged = repository.rugged
+    masterrev = repository.find_branch('master').dereferenced_target
+    parentrev = repository.commit(masterrev).parent_id
+
+    rugged.references.create("refs/heads/#{branch_name}", parentrev)
+
+    repository.expire_branches_cache
+  end
+
+  def create_remote_branch(repository, remote_name, branch_name, source_id)
+    rugged = repository.rugged
+
+    rugged.references.create("refs/remotes/#{remote_name}/#{branch_name}", source_id)
+  end
+
+  def sync_remote(repository, remote_name, local_branch_names)
+    rugged = repository.rugged
+
+    local_branch_names.each do |branch|
+      target = repository.find_branch(branch).try(:dereferenced_target)
+      rugged.references.create("refs/remotes/#{remote_name}/#{branch}", target.id) if target
+    end
+  end
+
+  def update_remote_branch(repository, remote_name, branch)
+    rugged = repository.rugged
+    masterrev = repository.find_branch('master').dereferenced_target.id
+
+    rugged.references.create("refs/remotes/#{remote_name}/#{branch}", masterrev, force: true)
+    repository.expire_branches_cache
+  end
+
+  def update_branch(repository, branch)
+    rugged = repository.rugged
+    masterrev = repository.find_branch('master').dereferenced_target.id
+
+    # Updated existing branch
+    rugged.references.create("refs/heads/#{branch}", masterrev, force: true)
+    repository.expire_branches_cache
+  end
+
+  def delete_branch(repository, branch)
+    rugged = repository.rugged
+
+    rugged.references.delete("refs/heads/#{branch}")
+    repository.expire_branches_cache
+  end
+
+  def generate_tags(repository, *tag_names)
+    tag_names.each_with_object([]) do |name, tags|
+      tag = repository.find_tag(name)
+      target = tag.try(:target)
+      target_commit = tag.try(:dereferenced_target)
+      tags << Gitlab::Git::Tag.new(repository.raw_repository, {
+        name: name,
+        target: target,
+        target_commit: target_commit
+      })
+    end
+  end
+
+  def local_branch_names
+    branch_names = repository.branches.map(&:name)
+    # we want the protected branch to be pushed first
+    branch_names.unshift(branch_names.delete('master'))
+  end
+end
diff --git a/spec/services/projects/update_service_spec.rb b/spec/services/projects/update_service_spec.rb
index 3e6073b9861..ecf1ba05618 100644
--- a/spec/services/projects/update_service_spec.rb
+++ b/spec/services/projects/update_service_spec.rb
@@ -125,7 +125,7 @@ describe Projects::UpdateService do
 
     context 'when we update project but not enabling a wiki' do
       it 'does not try to create an empty wiki' do
-        FileUtils.rm_rf(project.wiki.repository.path)
+        Gitlab::Shell.new.rm_directory(project.repository_storage, project.wiki.path)
 
         result = update_project(project, user, { name: 'test1' })
 
@@ -146,7 +146,7 @@ describe Projects::UpdateService do
     context 'when enabling a wiki' do
       it 'creates a wiki' do
         project.project_feature.update(wiki_access_level: ProjectFeature::DISABLED)
-        FileUtils.rm_rf(project.wiki.repository.path)
+        Gitlab::Shell.new.rm_directory(project.repository_storage, project.wiki.path)
 
         result = update_project(project, user, project_feature_attributes: { wiki_access_level: ProjectFeature::ENABLED })
 
@@ -275,6 +275,10 @@ describe Projects::UpdateService do
       it { is_expected.to eq(false) }
     end
 
+    context 'when auto devops is nil' do
+      it { is_expected.to eq(false) }
+    end
+
     context 'when auto devops is explicitly enabled' do
       before do
         project.create_auto_devops!(enabled: true)
diff --git a/spec/services/repository_archive_clean_up_service_spec.rb b/spec/services/repository_archive_clean_up_service_spec.rb
index 2d7fa3f80f7..ab1c638fc39 100644
--- a/spec/services/repository_archive_clean_up_service_spec.rb
+++ b/spec/services/repository_archive_clean_up_service_spec.rb
@@ -1,15 +1,47 @@
 require 'spec_helper'
 
 describe RepositoryArchiveCleanUpService do
-  describe '#execute' do
-    subject(:service) { described_class.new }
+  subject(:service) { described_class.new }
 
+  describe '#execute (new archive locations)' do
+    let(:sha) { "0" * 40 }
+
+    it 'removes outdated archives and directories in a new-style path' do
+      in_directory_with_files("project-999/#{sha}", %w[tar tar.bz2 tar.gz zip], 3.hours) do |dirname, files|
+        service.execute
+
+        files.each { |filename| expect(File.exist?(filename)).to be_falsy }
+        expect(File.directory?(dirname)).to be_falsy
+        expect(File.directory?(File.dirname(dirname))).to be_falsy
+      end
+    end
+
+    it 'does not remove directories when they contain outdated non-archives' do
+      in_directory_with_files("project-999/#{sha}", %w[tar conf rb], 2.hours) do |dirname, files|
+        service.execute
+
+        expect(File.directory?(dirname)).to be_truthy
+      end
+    end
+
+    it 'does not remove in-date archives in a new-style path' do
+      in_directory_with_files("project-999/#{sha}", %w[tar tar.bz2 tar.gz zip], 1.hour) do |dirname, files|
+        service.execute
+
+        files.each { |filename| expect(File.exist?(filename)).to be_truthy }
+      end
+    end
+  end
+
+  describe '#execute (legacy archive locations)' do
     context 'when the downloads directory does not exist' do
       it 'does not remove any archives' do
         path = '/invalid/path/'
         stub_repository_downloads_path(path)
 
+        allow(File).to receive(:directory?).and_call_original
         expect(File).to receive(:directory?).with(path).and_return(false)
+
         expect(service).not_to receive(:clean_up_old_archives)
         expect(service).not_to receive(:clean_up_empty_directories)
 
@@ -19,7 +51,7 @@ describe RepositoryArchiveCleanUpService do
 
     context 'when the downloads directory exists' do
       shared_examples 'invalid archive files' do |dirname, extensions, mtime|
-        it 'does not remove files and directoy' do
+        it 'does not remove files and directory' do
           in_directory_with_files(dirname, extensions, mtime) do |dir, files|
             service.execute
 
@@ -43,7 +75,7 @@ describe RepositoryArchiveCleanUpService do
       end
 
       context 'with files older than 2 hours inside invalid directories' do
-        it_behaves_like 'invalid archive files', 'john_doe/sample.git', %w[conf rb tar tar.gz], 2.hours
+        it_behaves_like 'invalid archive files', 'john/doe/sample.git', %w[conf rb tar tar.gz], 2.hours
       end
 
       context 'with files newer than 2 hours that matches valid archive extensions' do
@@ -58,24 +90,24 @@ describe RepositoryArchiveCleanUpService do
         it_behaves_like 'invalid archive files', 'sample.git', %w[conf rb tar tar.gz], 1.hour
       end
     end
+  end
 
-    def in_directory_with_files(dirname, extensions, mtime)
-      Dir.mktmpdir do |tmpdir|
-        stub_repository_downloads_path(tmpdir)
-        dir = File.join(tmpdir, dirname)
-        files = create_temporary_files(dir, extensions, mtime)
+  def in_directory_with_files(dirname, extensions, mtime)
+    Dir.mktmpdir do |tmpdir|
+      stub_repository_downloads_path(tmpdir)
+      dir = File.join(tmpdir, dirname)
+      files = create_temporary_files(dir, extensions, mtime)
 
-        yield(dir, files)
-      end
+      yield(dir, files)
     end
+  end
 
-    def stub_repository_downloads_path(path)
-      allow(Gitlab.config.gitlab).to receive(:repository_downloads_path).and_return(path)
-    end
+  def stub_repository_downloads_path(path)
+    allow(Gitlab.config.gitlab).to receive(:repository_downloads_path).and_return(path)
+  end
 
-    def create_temporary_files(dir, extensions, mtime)
-      FileUtils.mkdir_p(dir)
-      FileUtils.touch(extensions.map { |ext| File.join(dir, "sample.#{ext}") }, mtime: Time.now - mtime)
-    end
+  def create_temporary_files(dir, extensions, mtime)
+    FileUtils.mkdir_p(dir)
+    FileUtils.touch(extensions.map { |ext| File.join(dir, "sample.#{ext}") }, mtime: Time.now - mtime)
   end
 end
diff --git a/spec/services/system_note_service_spec.rb b/spec/services/system_note_service_spec.rb
index 893804f1470..57d081cffb3 100644
--- a/spec/services/system_note_service_spec.rb
+++ b/spec/services/system_note_service_spec.rb
@@ -3,6 +3,7 @@ require 'spec_helper'
 describe SystemNoteService do
   include Gitlab::Routing
   include RepoHelpers
+  include AssetsHelpers
 
   set(:group)    { create(:group) }
   set(:project)  { create(:project, :repository, group: group) }
@@ -769,6 +770,8 @@ describe SystemNoteService do
     end
 
     describe "new reference" do
+      let(:favicon_path) { "http://localhost/assets/#{find_asset('favicon.png').digest_path}" }
+
       before do
         allow(JIRA::Resource::Remotelink).to receive(:all).and_return([])
       end
@@ -789,7 +792,7 @@ describe SystemNoteService do
               object: {
                 url: project_commit_url(project, commit),
                 title: "GitLab: Mentioned on commit - #{commit.title}",
-                icon: { title: "GitLab", url16x16: "http://localhost/favicon.ico" },
+                icon: { title: "GitLab", url16x16: favicon_path },
                 status: { resolved: false }
               }
             )
@@ -815,7 +818,7 @@ describe SystemNoteService do
               object: {
                 url: project_issue_url(project, issue),
                 title: "GitLab: Mentioned on issue - #{issue.title}",
-                icon: { title: "GitLab", url16x16: "http://localhost/favicon.ico" },
+                icon: { title: "GitLab", url16x16: favicon_path },
                 status: { resolved: false }
               }
             )
@@ -841,7 +844,7 @@ describe SystemNoteService do
               object: {
                 url: project_snippet_url(project, snippet),
                 title: "GitLab: Mentioned on snippet - #{snippet.title}",
-                icon: { title: "GitLab", url16x16: "http://localhost/favicon.ico" },
+                icon: { title: "GitLab", url16x16: favicon_path },
                 status: { resolved: false }
               }
             )
@@ -909,13 +912,7 @@ describe SystemNoteService do
       it 'sets the note text' do
         noteable.update_attribute(:time_estimate, 277200)
 
-        expect(subject.note).to eq "changed time estimate to 1w 4d 5h,"
-      end
-
-      it 'appends a comma to separate the note from the update_at time' do
-        noteable.update_attribute(:time_estimate, 277200)
-
-        expect(subject.note).to end_with(',')
+        expect(subject.note).to eq "changed time estimate to 1w 4d 5h"
       end
     end
 
diff --git a/spec/services/test_hooks/project_service_spec.rb b/spec/services/test_hooks/project_service_spec.rb
index 28dfa9cf59c..19e1c5ff3b2 100644
--- a/spec/services/test_hooks/project_service_spec.rb
+++ b/spec/services/test_hooks/project_service_spec.rb
@@ -6,13 +6,19 @@ describe TestHooks::ProjectService do
   describe '#execute' do
     let(:project) { create(:project, :repository) }
     let(:hook)    { create(:project_hook, project: project) }
+    let(:trigger) { 'not_implemented_events' }
     let(:service) { described_class.new(hook, current_user, trigger) }
     let(:sample_data) { { data: 'sample' } }
     let(:success_result) { { status: :success, http_status: 200, message: 'ok' } }
 
-    context 'hook with not implemented test' do
-      let(:trigger) { 'not_implemented_events' }
+    it 'allows to set a custom project' do
+      project = double
+      service.project = project
+
+      expect(service.project).to eq(project)
+    end
 
+    context 'hook with not implemented test' do
       it 'returns error message' do
         expect(hook).not_to receive(:execute)
         expect(service.execute).to include({ status: :error, message: 'Testing not available for this hook' })
@@ -170,6 +176,7 @@ describe TestHooks::ProjectService do
     end
 
     context 'wiki_page_events' do
+      let(:project) { create(:project, :wiki_repo) }
       let(:trigger) { 'wiki_page_events' }
       let(:trigger_key) { :wiki_page_hooks }
 
diff --git a/spec/services/todo_service_spec.rb b/spec/services/todo_service_spec.rb
index 562b89e6767..9a51c873b30 100644
--- a/spec/services/todo_service_spec.rb
+++ b/spec/services/todo_service_spec.rb
@@ -721,17 +721,18 @@ describe TodoService do
     end
 
     describe '#merge_request_build_failed' do
-      it 'creates a pending todo for the merge request author' do
-        service.merge_request_build_failed(mr_unassigned)
+      let(:merge_participants) { [mr_unassigned.author, admin] }
 
-        should_create_todo(user: author, target: mr_unassigned, action: Todo::BUILD_FAILED)
+      before do
+        allow(mr_unassigned).to receive(:merge_participants).and_return(merge_participants)
       end
 
-      it 'creates a pending todo for merge_user' do
-        mr_unassigned.update(merge_when_pipeline_succeeds: true, merge_user: admin)
+      it 'creates a pending todo for each merge_participant' do
         service.merge_request_build_failed(mr_unassigned)
 
-        should_create_todo(user: admin, author: admin, target: mr_unassigned, action: Todo::BUILD_FAILED)
+        merge_participants.each do |participant|
+          should_create_todo(user: participant, author: participant, target: mr_unassigned, action: Todo::BUILD_FAILED)
+        end
       end
     end
 
@@ -747,11 +748,19 @@ describe TodoService do
     end
 
     describe '#merge_request_became_unmergeable' do
-      it 'creates a pending todo for a merge_user' do
+      let(:merge_participants) { [admin, create(:user)] }
+
+      before do
+        allow(mr_unassigned).to receive(:merge_participants).and_return(merge_participants)
+      end
+
+      it 'creates a pending todo for each merge_participant' do
         mr_unassigned.update(merge_when_pipeline_succeeds: true, merge_user: admin)
         service.merge_request_became_unmergeable(mr_unassigned)
 
-        should_create_todo(user: admin, author: admin, target: mr_unassigned, action: Todo::UNMERGEABLE)
+        merge_participants.each do |participant|
+          should_create_todo(user: participant, author: participant, target: mr_unassigned, action: Todo::UNMERGEABLE)
+        end
       end
     end
 
diff --git a/spec/services/users/respond_to_terms_service_spec.rb b/spec/services/users/respond_to_terms_service_spec.rb
new file mode 100644
index 00000000000..fb08dd10b87
--- /dev/null
+++ b/spec/services/users/respond_to_terms_service_spec.rb
@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+describe Users::RespondToTermsService do
+  let(:user) { create(:user) }
+  let(:term) { create(:term) }
+
+  subject(:service) { described_class.new(user, term) }
+
+  describe '#execute' do
+    it 'creates a new agreement if it did not exist' do
+      expect { service.execute(accepted: true) }
+        .to change { user.term_agreements.size }.by(1)
+    end
+
+    it 'updates an agreement if it existed' do
+      agreement = create(:term_agreement, user: user, term: term, accepted: true)
+
+      service.execute(accepted: true)
+
+      expect(agreement.reload.accepted).to be_truthy
+    end
+
+    it 'adds the accepted terms to the user' do
+      service.execute(accepted: true)
+
+      expect(user.reload.accepted_term).to eq(term)
+    end
+
+    it 'removes accepted terms when declining' do
+      user.update!(accepted_term: term)
+
+      service.execute(accepted: false)
+
+      expect(user.reload.accepted_term).to be_nil
+    end
+  end
+end
diff --git a/spec/services/web_hook_service_spec.rb b/spec/services/web_hook_service_spec.rb
index 2ef2e61babc..7995f2c9ae7 100644
--- a/spec/services/web_hook_service_spec.rb
+++ b/spec/services/web_hook_service_spec.rb
@@ -67,7 +67,7 @@ describe WebHookService do
     end
 
     it 'handles exceptions' do
-      exceptions = [SocketError, OpenSSL::SSL::SSLError, Errno::ECONNRESET, Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Net::OpenTimeout, Net::ReadTimeout]
+      exceptions = [SocketError, OpenSSL::SSL::SSLError, Errno::ECONNRESET, Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Net::OpenTimeout, Net::ReadTimeout, Gitlab::HTTP::BlockedUrlError]
       exceptions.each do |exception_class|
         exception = exception_class.new('Exception message')
 
diff --git a/spec/services/wiki_pages/create_service_spec.rb b/spec/services/wiki_pages/create_service_spec.rb
index b270194d9b8..259f445247e 100644
--- a/spec/services/wiki_pages/create_service_spec.rb
+++ b/spec/services/wiki_pages/create_service_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe WikiPages::CreateService do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :wiki_repo) }
   let(:user) { create(:user) }
 
   let(:opts) do
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index cc61cd7d838..e093444121a 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -86,6 +86,7 @@ RSpec.configure do |config|
   config.include WaitForRequests, :js
   config.include LiveDebugger, :js
   config.include MigrationsHelpers, :migration
+  config.include RedisHelpers
 
   if ENV['CI']
     # This includes the first try, i.e. tests will be run 4 times before failing.
@@ -132,10 +133,21 @@ RSpec.configure do |config|
     RequestStore.clear!
   end
 
+  config.after(:example) do
+    Fog.unmock! if Fog.mock?
+  end
+
   config.before(:example, :mailer) do
     reset_delivered_emails!
   end
 
+  config.before(:example, :prometheus) do
+    matching_files = File.join(::Prometheus::Client.configuration.multiprocess_files_dir, "*.db")
+    Dir[matching_files].map { |filename| File.delete(filename) if File.file?(filename) }
+
+    Gitlab::Metrics.reset_registry!
+  end
+
   config.around(:each, :use_clean_rails_memory_store_caching) do |example|
     caching_store = Rails.cache
     Rails.cache = ActiveSupport::Cache::MemoryStore.new
@@ -146,21 +158,27 @@ RSpec.configure do |config|
   end
 
   config.around(:each, :clean_gitlab_redis_cache) do |example|
-    Gitlab::Redis::Cache.with(&:flushall)
+    redis_cache_cleanup!
 
     example.run
 
-    Gitlab::Redis::Cache.with(&:flushall)
+    redis_cache_cleanup!
   end
 
   config.around(:each, :clean_gitlab_redis_shared_state) do |example|
-    Gitlab::Redis::SharedState.with(&:flushall)
-    Sidekiq.redis(&:flushall)
+    redis_shared_state_cleanup!
+
+    example.run
+
+    redis_shared_state_cleanup!
+  end
+
+  config.around(:each, :clean_gitlab_redis_queues) do |example|
+    redis_queues_cleanup!
 
     example.run
 
-    Gitlab::Redis::SharedState.with(&:flushall)
-    Sidekiq.redis(&:flushall)
+    redis_queues_cleanup!
   end
 
   # The :each scope runs "inside" the example, so this hook ensures the DB is in the
diff --git a/spec/support/api/milestones_shared_examples.rb b/spec/support/api/milestones_shared_examples.rb
index 0388f110d71..a15189db35f 100644
--- a/spec/support/api/milestones_shared_examples.rb
+++ b/spec/support/api/milestones_shared_examples.rb
@@ -196,6 +196,12 @@ shared_examples_for 'group and project milestones' do |route_definition|
 
       expect(json_response['state']).to eq('closed')
     end
+
+    it 'updates milestone with only start date' do
+      put api(resource_route, user), start_date: Date.tomorrow
+
+      expect(response).to have_gitlab_http_status(200)
+    end
   end
 
   describe "GET #{route_definition}/:milestone_id/issues" do
diff --git a/spec/support/api/time_tracking_shared_examples.rb b/spec/support/api/time_tracking_shared_examples.rb
index dd3089d22e5..52e1bc55191 100644
--- a/spec/support/api/time_tracking_shared_examples.rb
+++ b/spec/support/api/time_tracking_shared_examples.rb
@@ -70,8 +70,12 @@ shared_examples 'time tracking endpoints' do |issuable_name|
     end
 
     it "add spent time for #{issuable_name}" do
-      post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
-           duration: '2h'
+      Timecop.travel(1.minute.from_now) do
+        expect do
+          post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
+            duration: '2h'
+        end.to change { issuable.reload.updated_at }
+      end
 
       expect(response).to have_gitlab_http_status(201)
       expect(json_response['human_total_time_spent']).to eq('2h')
@@ -79,7 +83,11 @@ shared_examples 'time tracking endpoints' do |issuable_name|
 
     context 'when subtracting time' do
       it 'subtracts time of the total spent time' do
-        issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
+        Timecop.travel(1.minute.from_now) do
+          expect do
+            issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
+          end.to change { issuable.reload.updated_at }
+        end
 
         post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
              duration: '-1h'
@@ -93,8 +101,12 @@ shared_examples 'time tracking endpoints' do |issuable_name|
       it 'does not modify the total time spent' do
         issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
 
-        post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
-             duration: '-1w'
+        Timecop.travel(1.minute.from_now) do
+          expect do
+            post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
+              duration: '-1w'
+          end.not_to change { issuable.reload.updated_at }
+        end
 
         expect(response).to have_gitlab_http_status(400)
         expect(json_response['message']['time_spent'].first).to match(/exceeds the total time spent/)
@@ -110,7 +122,11 @@ shared_examples 'time tracking endpoints' do |issuable_name|
     end
 
     it "resets spent time for #{issuable_name}" do
-      post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/reset_spent_time", user)
+      Timecop.travel(1.minute.from_now) do
+        expect do
+          post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/reset_spent_time", user)
+        end.to change { issuable.reload.updated_at }
+      end
 
       expect(response).to have_gitlab_http_status(200)
       expect(json_response['total_time_spent']).to eq(0)
diff --git a/spec/support/api/v3/time_tracking_shared_examples.rb b/spec/support/api/v3/time_tracking_shared_examples.rb
deleted file mode 100644
index f27a2d06c83..00000000000
--- a/spec/support/api/v3/time_tracking_shared_examples.rb
+++ /dev/null
@@ -1,128 +0,0 @@
-shared_examples 'V3 time tracking endpoints' do |issuable_name|
-  issuable_collection_name = issuable_name.pluralize
-
-  describe "POST /projects/:id/#{issuable_collection_name}/:#{issuable_name}_id/time_estimate" do
-    context 'with an unauthorized user' do
-      subject { post(v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/time_estimate", non_member), duration: '1w') }
-
-      it_behaves_like 'an unauthorized API user'
-    end
-
-    it "sets the time estimate for #{issuable_name}" do
-      post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/time_estimate", user), duration: '1w'
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['human_time_estimate']).to eq('1w')
-    end
-
-    describe 'updating the current estimate' do
-      before do
-        post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/time_estimate", user), duration: '1w'
-      end
-
-      context 'when duration has a bad format' do
-        it 'does not modify the original estimate' do
-          post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/time_estimate", user), duration: 'foo'
-
-          expect(response).to have_gitlab_http_status(400)
-          expect(issuable.reload.human_time_estimate).to eq('1w')
-        end
-      end
-
-      context 'with a valid duration' do
-        it 'updates the estimate' do
-          post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/time_estimate", user), duration: '3w1h'
-
-          expect(response).to have_gitlab_http_status(200)
-          expect(issuable.reload.human_time_estimate).to eq('3w 1h')
-        end
-      end
-    end
-  end
-
-  describe "POST /projects/:id/#{issuable_collection_name}/:#{issuable_name}_id/reset_time_estimate" do
-    context 'with an unauthorized user' do
-      subject { post(v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/reset_time_estimate", non_member)) }
-
-      it_behaves_like 'an unauthorized API user'
-    end
-
-    it "resets the time estimate for #{issuable_name}" do
-      post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/reset_time_estimate", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['time_estimate']).to eq(0)
-    end
-  end
-
-  describe "POST /projects/:id/#{issuable_collection_name}/:#{issuable_name}_id/add_spent_time" do
-    context 'with an unauthorized user' do
-      subject do
-        post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/add_spent_time", non_member),
-             duration: '2h'
-      end
-
-      it_behaves_like 'an unauthorized API user'
-    end
-
-    it "add spent time for #{issuable_name}" do
-      post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/add_spent_time", user),
-           duration: '2h'
-
-      expect(response).to have_gitlab_http_status(201)
-      expect(json_response['human_total_time_spent']).to eq('2h')
-    end
-
-    context 'when subtracting time' do
-      it 'subtracts time of the total spent time' do
-        issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
-
-        post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/add_spent_time", user),
-             duration: '-1h'
-
-        expect(response).to have_gitlab_http_status(201)
-        expect(json_response['total_time_spent']).to eq(3600)
-      end
-    end
-
-    context 'when time to subtract is greater than the total spent time' do
-      it 'does not modify the total time spent' do
-        issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
-
-        post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/add_spent_time", user),
-             duration: '-1w'
-
-        expect(response).to have_gitlab_http_status(400)
-        expect(json_response['message']['time_spent'].first).to match(/exceeds the total time spent/)
-      end
-    end
-  end
-
-  describe "POST /projects/:id/#{issuable_collection_name}/:#{issuable_name}_id/reset_spent_time" do
-    context 'with an unauthorized user' do
-      subject { post(v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/reset_spent_time", non_member)) }
-
-      it_behaves_like 'an unauthorized API user'
-    end
-
-    it "resets spent time for #{issuable_name}" do
-      post v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/reset_spent_time", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['total_time_spent']).to eq(0)
-    end
-  end
-
-  describe "GET /projects/:id/#{issuable_collection_name}/:#{issuable_name}_id/time_stats" do
-    it "returns the time stats for #{issuable_name}" do
-      issuable.update_attributes!(spend_time: { duration: 1800, user_id: user.id },
-                                  time_estimate: 3600)
-
-      get v3_api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.id}/time_stats", user)
-
-      expect(response).to have_gitlab_http_status(200)
-      expect(json_response['total_time_spent']).to eq(1800)
-      expect(json_response['time_estimate']).to eq(3600)
-    end
-  end
-end
diff --git a/spec/support/chunked_io/chunked_io_helpers.rb b/spec/support/chunked_io/chunked_io_helpers.rb
new file mode 100644
index 00000000000..fec1f951563
--- /dev/null
+++ b/spec/support/chunked_io/chunked_io_helpers.rb
@@ -0,0 +1,11 @@
+module ChunkedIOHelpers
+  def sample_trace_raw
+    @sample_trace_raw ||= File.read(expand_fixture_path('trace/sample_trace'))
+      .force_encoding(Encoding::BINARY)
+  end
+
+  def stub_buffer_size(size)
+    stub_const('Ci::BuildTraceChunk::CHUNK_SIZE', size)
+    stub_const('Gitlab::Ci::Trace::ChunkedIO::CHUNK_SIZE', size)
+  end
+end
diff --git a/spec/support/commit_trailers_spec_helper.rb b/spec/support/commit_trailers_spec_helper.rb
index add359946db..efa317fd2f9 100644
--- a/spec/support/commit_trailers_spec_helper.rb
+++ b/spec/support/commit_trailers_spec_helper.rb
@@ -8,7 +8,7 @@ module CommitTrailersSpecHelper
     expect(wrapper.attribute('data-user').value).to eq user.id.to_s
   end
 
-  def expect_to_have_mailto_link(doc, email:, trailer:)
+  def expect_to_have_mailto_link_with_avatar(doc, email:, trailer:)
     wrapper = find_user_wrapper(doc, trailer)
 
     expect_to_have_links_with_url_and_avatar(wrapper, "mailto:#{CGI.escape_html(email)}", email)
diff --git a/spec/support/controllers/githubish_import_controller_shared_examples.rb b/spec/support/controllers/githubish_import_controller_shared_examples.rb
index 368439aa5b0..1c1b68c12a2 100644
--- a/spec/support/controllers/githubish_import_controller_shared_examples.rb
+++ b/spec/support/controllers/githubish_import_controller_shared_examples.rb
@@ -118,14 +118,19 @@ shared_examples 'a GitHub-ish import controller: POST create' do
     expect(response).to have_gitlab_http_status(200)
   end
 
-  it 'returns 422 response when the project could not be imported' do
+  it 'returns 422 response with the base error when the project could not be imported' do
+    project = build(:project)
+    project.errors.add(:name, 'is invalid')
+    project.errors.add(:path, 'is old')
+
     allow(Gitlab::LegacyGithubImport::ProjectCreator)
       .to receive(:new).with(provider_repo, provider_repo.name, user.namespace, user, access_params, type: provider)
-        .and_return(double(execute: build(:project)))
+        .and_return(double(execute: project))
 
     post :create, format: :json
 
     expect(response).to have_gitlab_http_status(422)
+    expect(json_response['errors']).to eq('Name is invalid, Path is old')
   end
 
   context "when the repository owner is the provider user" do
diff --git a/spec/support/features/reportable_note_shared_examples.rb b/spec/support/features/reportable_note_shared_examples.rb
index 836e5e7be23..b4c71d69119 100644
--- a/spec/support/features/reportable_note_shared_examples.rb
+++ b/spec/support/features/reportable_note_shared_examples.rb
@@ -1,6 +1,7 @@
 require 'spec_helper'
 
 shared_examples 'reportable note' do |type|
+  include MobileHelpers
   include NotesHelper
 
   let(:comment) { find("##{ActionView::RecordIdentifier.dom_id(note)}") }
@@ -39,6 +40,9 @@ shared_examples 'reportable note' do |type|
   end
 
   def open_dropdown(dropdown)
+    # make window wide enough that tooltip doesn't trigger horizontal scrollbar
+    resize_window(1200, 800)
+
     dropdown.find('.more-actions-toggle').click
     dropdown.find('.dropdown-menu li', match: :first)
   end
diff --git a/spec/support/features/rss_shared_examples.rb b/spec/support/features/rss_shared_examples.rb
index 50fbbc7f55b..0de92aedba5 100644
--- a/spec/support/features/rss_shared_examples.rb
+++ b/spec/support/features/rss_shared_examples.rb
@@ -1,23 +1,23 @@
-shared_examples "an autodiscoverable RSS feed with current_user's RSS token" do
-  it "has an RSS autodiscovery link tag with current_user's RSS token" do
-    expect(page).to have_css("link[type*='atom+xml'][href*='rss_token=#{user.rss_token}']", visible: false)
+shared_examples "an autodiscoverable RSS feed with current_user's feed token" do
+  it "has an RSS autodiscovery link tag with current_user's feed token" do
+    expect(page).to have_css("link[type*='atom+xml'][href*='feed_token=#{user.feed_token}']", visible: false)
   end
 end
 
-shared_examples "it has an RSS button with current_user's RSS token" do
-  it "shows the RSS button with current_user's RSS token" do
-    expect(page).to have_css("a:has(.fa-rss)[href*='rss_token=#{user.rss_token}']")
+shared_examples "it has an RSS button with current_user's feed token" do
+  it "shows the RSS button with current_user's feed token" do
+    expect(page).to have_css("a:has(.fa-rss)[href*='feed_token=#{user.feed_token}']")
   end
 end
 
-shared_examples "an autodiscoverable RSS feed without an RSS token" do
-  it "has an RSS autodiscovery link tag without an RSS token" do
-    expect(page).to have_css("link[type*='atom+xml']:not([href*='rss_token'])", visible: false)
+shared_examples "an autodiscoverable RSS feed without a feed token" do
+  it "has an RSS autodiscovery link tag without a feed token" do
+    expect(page).to have_css("link[type*='atom+xml']:not([href*='feed_token'])", visible: false)
   end
 end
 
-shared_examples "it has an RSS button without an RSS token" do
-  it "shows the RSS button without an RSS token" do
-    expect(page).to have_css("a:has(.fa-rss):not([href*='rss_token'])")
+shared_examples "it has an RSS button without a feed token" do
+  it "shows the RSS button without a feed token" do
+    expect(page).to have_css("a:has(.fa-rss):not([href*='feed_token'])")
   end
 end
diff --git a/spec/support/forgery_protection.rb b/spec/support/forgery_protection.rb
index a5e7b761651..fa87d5fa881 100644
--- a/spec/support/forgery_protection.rb
+++ b/spec/support/forgery_protection.rb
@@ -1,11 +1,18 @@
+module ForgeryProtection
+  def with_forgery_protection
+    ActionController::Base.allow_forgery_protection = true
+    yield
+  ensure
+    ActionController::Base.allow_forgery_protection = false
+  end
+
+  module_function :with_forgery_protection
+end
+
 RSpec.configure do |config|
   config.around(:each, :allow_forgery_protection) do |example|
-    begin
-      ActionController::Base.allow_forgery_protection = true
-
+    ForgeryProtection.with_forgery_protection do
       example.call
-    ensure
-      ActionController::Base.allow_forgery_protection = false
     end
   end
 end
diff --git a/spec/support/gitaly.rb b/spec/support/gitaly.rb
index 9cf541372b5..5a1dd44bc9d 100644
--- a/spec/support/gitaly.rb
+++ b/spec/support/gitaly.rb
@@ -7,7 +7,10 @@ RSpec.configure do |config|
       next if example.metadata[:skip_gitaly_mock]
 
       # Use 'and_wrap_original' to make sure the arguments are valid
-      allow(Gitlab::GitalyClient).to receive(:feature_enabled?).and_wrap_original { |m, *args| m.call(*args) || true }
+      allow(Gitlab::GitalyClient).to receive(:feature_enabled?).and_wrap_original do |m, *args|
+        m.call(*args)
+        !Gitlab::GitalyClient::EXPLICIT_OPT_IN_REQUIRED.include?(args.first)
+      end
     end
   end
 end
diff --git a/spec/support/gitlab-git-test.git/packed-refs b/spec/support/gitlab-git-test.git/packed-refs
index ea50e4ad3f6..6a61e5df267 100644
--- a/spec/support/gitlab-git-test.git/packed-refs
+++ b/spec/support/gitlab-git-test.git/packed-refs
@@ -9,6 +9,7 @@
 4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6 refs/heads/master
 5937ac0a7beb003549fc5fd26fc247adbce4a52e refs/heads/merge-test
 9596bc54a6f0c0c98248fe97077eb5ccf48a98d0 refs/heads/missing-gitmodules
+4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6 refs/heads/Ääh-test-utf-8
 f4e6814c3e4e7a0de82a9e7cd20c626cc963a2f8 refs/tags/v1.0.0
 ^6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
 8a2a6eb295bb170b34c24c76c49ed0e9b2eaf34b refs/tags/v1.1.0
diff --git a/spec/support/gitlab_stubs/project_8.json b/spec/support/gitlab_stubs/project_8.json
index f0a9fce859c..81b08ab8288 100644
--- a/spec/support/gitlab_stubs/project_8.json
+++ b/spec/support/gitlab_stubs/project_8.json
@@ -1,38 +1,38 @@
 {
-  "id":8, 
-  "description":"ssh access and repository management app for GitLab", 
-  "default_branch":"master", 
-  "public":false, 
-  "visibility_level":0, 
-  "ssh_url_to_repo":"git@demo.gitlab.com:gitlab/gitlab-shell.git", 
-  "http_url_to_repo":"http://demo.gitlab.com/gitlab/gitlab-shell.git",
-  "web_url":"http://demo.gitlab.com/gitlab/gitlab-shell", 
-  "owner": { 
-    "id":4, 
-    "name":"GitLab", 
-    "created_at":"2012-12-21T13:03:05Z"
-  }, 
-  "name":"gitlab-shell", 
-  "name_with_namespace":"GitLab / gitlab-shell", 
-  "path":"gitlab-shell", 
-  "path_with_namespace":"gitlab/gitlab-shell", 
-  "issues_enabled":true, 
-  "merge_requests_enabled":true, 
-  "wall_enabled":false, 
-  "wiki_enabled":true, 
-  "snippets_enabled":false, 
-  "created_at":"2013-03-20T13:28:53Z", 
-  "last_activity_at":"2013-11-30T00:11:17Z", 
-  "namespace":{
-    "created_at":"2012-12-21T13:03:05Z", 
-    "description":"Self hosted Git management software", 
-    "id":4, 
-    "name":"GitLab", 
-    "owner_id":1, 
-    "path":"gitlab", 
-    "updated_at":"2013-03-20T13:29:13Z"
+  "id": 8,
+  "description": "ssh access and repository management app for GitLab",
+  "default_branch": "master",
+  "visibility": "private",
+  "ssh_url_to_repo": "git@demo.gitlab.com:gitlab/gitlab-shell.git",
+  "http_url_to_repo": "http://demo.gitlab.com/gitlab/gitlab-shell.git",
+  "web_url": "http://demo.gitlab.com/gitlab/gitlab-shell",
+  "owner": {
+    "id": 4,
+    "name": "GitLab",
+    "username": "gitlab",
+    "state": "active",
+    "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+    "web_url": "http://demo.gitlab.com/gitlab"
   },
-  "permissions":{
+  "name": "gitlab-shell",
+  "name_with_namespace": "GitLab / gitlab-shell",
+  "path": "gitlab-shell",
+  "path_with_namespace": "gitlab/gitlab-shell",
+  "issues_enabled": true,
+  "merge_requests_enabled": true,
+  "wiki_enabled": true,
+  "snippets_enabled": false,
+  "created_at": "2013-03-20T13:28:53Z",
+  "last_activity_at": "2013-11-30T00:11:17Z",
+  "namespace": {
+    "id": 4,
+    "name": "GitLab",
+    "path": "gitlab",
+    "kind": "group",
+    "full_path": "gitlab",
+    "parent_id": null
+  },
+  "permissions": {
     "project_access": {
       "access_level": 10,
       "notification_level": 3
@@ -42,4 +42,4 @@
       "notification_level": 3
     }
   }
-}
\ No newline at end of file
+}
diff --git a/spec/support/gitlab_stubs/projects.json b/spec/support/gitlab_stubs/projects.json
index ca42c14c5d8..67ce1acca2c 100644
--- a/spec/support/gitlab_stubs/projects.json
+++ b/spec/support/gitlab_stubs/projects.json
@@ -1 +1,282 @@
-[{"id":3,"description":"GitLab is open source software to collaborate on code. Create projects and repositories, manage access and do code reviews.","default_branch":"master","public":true,"visibility_level":20,"ssh_url_to_repo":"git@demo.gitlab.com:gitlab/gitlabhq.git","http_url_to_repo":"http://demo.gitlab.com/gitlab/gitlabhq.git","web_url":"http://demo.gitlab.com/gitlab/gitlabhq","owner":{"id":4,"name":"GitLab","created_at":"2012-12-21T13:03:05Z"},"name":"gitlabhq","name_with_namespace":"GitLab / gitlabhq","path":"gitlabhq","path_with_namespace":"gitlab/gitlabhq","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":true,"wiki_enabled":true,"snippets_enabled":true,"created_at":"2012-12-21T13:06:34Z","last_activity_at":"2013-12-02T19:10:10Z","namespace":{"created_at":"2012-12-21T13:03:05Z","description":"Self hosted Git management software","id":4,"name":"GitLab","owner_id":1,"path":"gitlab","updated_at":"2013-03-20T13:29:13Z"}},{"id":4,"description":"Component of GitLab CI. Web application","default_branch":"master","public":false,"visibility_level":0,"ssh_url_to_repo":"git@demo.gitlab.com:gitlab/gitlab-ci.git","http_url_to_repo":"http://demo.gitlab.com/gitlab/gitlab-ci.git","web_url":"http://demo.gitlab.com/gitlab/gitlab-ci","owner":{"id":4,"name":"GitLab","created_at":"2012-12-21T13:03:05Z"},"name":"gitlab-ci","name_with_namespace":"GitLab / gitlab-ci","path":"gitlab-ci","path_with_namespace":"gitlab/gitlab-ci","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":true,"wiki_enabled":true,"snippets_enabled":true,"created_at":"2012-12-21T13:06:50Z","last_activity_at":"2013-11-28T19:26:54Z","namespace":{"created_at":"2012-12-21T13:03:05Z","description":"Self hosted Git management software","id":4,"name":"GitLab","owner_id":1,"path":"gitlab","updated_at":"2013-03-20T13:29:13Z"}},{"id":5,"description":"","default_branch":"master","public":true,"visibility_level":20,"ssh_url_to_repo":"git@demo.gitlab.com:gitlab/gitlab-recipes.git","http_url_to_repo":"http://demo.gitlab.com/gitlab/gitlab-recipes.git","web_url":"http://demo.gitlab.com/gitlab/gitlab-recipes","owner":{"id":4,"name":"GitLab","created_at":"2012-12-21T13:03:05Z"},"name":"gitlab-recipes","name_with_namespace":"GitLab / gitlab-recipes","path":"gitlab-recipes","path_with_namespace":"gitlab/gitlab-recipes","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":true,"wiki_enabled":true,"snippets_enabled":true,"created_at":"2012-12-21T13:07:02Z","last_activity_at":"2013-12-02T13:54:10Z","namespace":{"created_at":"2012-12-21T13:03:05Z","description":"Self hosted Git management software","id":4,"name":"GitLab","owner_id":1,"path":"gitlab","updated_at":"2013-03-20T13:29:13Z"}},{"id":8,"description":"ssh access and repository management app for GitLab","default_branch":"master","public":false,"visibility_level":0,"ssh_url_to_repo":"git@demo.gitlab.com:gitlab/gitlab-shell.git","http_url_to_repo":"http://demo.gitlab.com/gitlab/gitlab-shell.git","web_url":"http://demo.gitlab.com/gitlab/gitlab-shell","owner":{"id":4,"name":"GitLab","created_at":"2012-12-21T13:03:05Z"},"name":"gitlab-shell","name_with_namespace":"GitLab / gitlab-shell","path":"gitlab-shell","path_with_namespace":"gitlab/gitlab-shell","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":false,"wiki_enabled":true,"snippets_enabled":false,"created_at":"2013-03-20T13:28:53Z","last_activity_at":"2013-11-30T00:11:17Z","namespace":{"created_at":"2012-12-21T13:03:05Z","description":"Self hosted Git management software","id":4,"name":"GitLab","owner_id":1,"path":"gitlab","updated_at":"2013-03-20T13:29:13Z"}},{"id":9,"description":null,"default_branch":"master","public":false,"visibility_level":0,"ssh_url_to_repo":"git@demo.gitlab.com:gitlab/gitlab_git.git","http_url_to_repo":"http://demo.gitlab.com/gitlab/gitlab_git.git","web_url":"http://demo.gitlab.com/gitlab/gitlab_git","owner":{"id":4,"name":"GitLab","created_at":"2012-12-21T13:03:05Z"},"name":"gitlab_git","name_with_namespace":"GitLab / gitlab_git","path":"gitlab_git","path_with_namespace":"gitlab/gitlab_git","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":false,"wiki_enabled":true,"snippets_enabled":false,"created_at":"2013-04-28T19:15:08Z","last_activity_at":"2013-12-02T13:07:13Z","namespace":{"created_at":"2012-12-21T13:03:05Z","description":"Self hosted Git management software","id":4,"name":"GitLab","owner_id":1,"path":"gitlab","updated_at":"2013-03-20T13:29:13Z"}},{"id":10,"description":"ultra lite authorization library http://randx.github.com/six/\\r\\n ","default_branch":"master","public":true,"visibility_level":20,"ssh_url_to_repo":"git@demo.gitlab.com:sandbox/six.git","http_url_to_repo":"http://demo.gitlab.com/sandbox/six.git","web_url":"http://demo.gitlab.com/sandbox/six","owner":{"id":8,"name":"Sandbox","created_at":"2013-08-01T16:44:17Z"},"name":"Six","name_with_namespace":"Sandbox / Six","path":"six","path_with_namespace":"sandbox/six","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":false,"wiki_enabled":true,"snippets_enabled":false,"created_at":"2013-08-01T16:45:02Z","last_activity_at":"2013-11-29T11:30:56Z","namespace":{"created_at":"2013-08-01T16:44:17Z","description":"","id":8,"name":"Sandbox","owner_id":1,"path":"sandbox","updated_at":"2013-08-01T16:44:17Z"}},{"id":11,"description":"Simple HTML5 Charts using the <canvas> tag ","default_branch":"master","public":false,"visibility_level":0,"ssh_url_to_repo":"git@demo.gitlab.com:sandbox/charts-js.git","http_url_to_repo":"http://demo.gitlab.com/sandbox/charts-js.git","web_url":"http://demo.gitlab.com/sandbox/charts-js","owner":{"id":8,"name":"Sandbox","created_at":"2013-08-01T16:44:17Z"},"name":"Charts.js","name_with_namespace":"Sandbox / Charts.js","path":"charts-js","path_with_namespace":"sandbox/charts-js","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":false,"wiki_enabled":true,"snippets_enabled":false,"created_at":"2013-08-01T16:47:29Z","last_activity_at":"2013-12-02T15:18:11Z","namespace":{"created_at":"2013-08-01T16:44:17Z","description":"","id":8,"name":"Sandbox","owner_id":1,"path":"sandbox","updated_at":"2013-08-01T16:44:17Z"}},{"id":13,"description":"","default_branch":"master","public":false,"visibility_level":0,"ssh_url_to_repo":"git@demo.gitlab.com:sandbox/afro.git","http_url_to_repo":"http://demo.gitlab.com/sandbox/afro.git","web_url":"http://demo.gitlab.com/sandbox/afro","owner":{"id":8,"name":"Sandbox","created_at":"2013-08-01T16:44:17Z"},"name":"Afro","name_with_namespace":"Sandbox / Afro","path":"afro","path_with_namespace":"sandbox/afro","issues_enabled":true,"merge_requests_enabled":true,"wall_enabled":false,"wiki_enabled":true,"snippets_enabled":false,"created_at":"2013-11-14T17:45:19Z","last_activity_at":"2013-12-02T17:41:45Z","namespace":{"created_at":"2013-08-01T16:44:17Z","description":"","id":8,"name":"Sandbox","owner_id":1,"path":"sandbox","updated_at":"2013-08-01T16:44:17Z"}}]
\ No newline at end of file
+[
+  {
+    "id": 3,
+    "description": "GitLab is open source software to collaborate on code. Create projects and repositories, manage access and do code reviews.",
+    "default_branch": "master",
+    "visibility": "public",
+    "ssh_url_to_repo": "git@demo.gitlab.com:gitlab/gitlabhq.git",
+    "http_url_to_repo": "http://demo.gitlab.com/gitlab/gitlabhq.git",
+    "web_url": "http://demo.gitlab.com/gitlab/gitlabhq",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "gitlabhq",
+    "name_with_namespace": "GitLab / gitlabhq",
+    "path": "gitlabhq",
+    "path_with_namespace": "gitlab/gitlabhq",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": true,
+    "created_at": "2012-12-21T13:06:34Z",
+    "last_activity_at": "2013-12-02T19:10:10Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 4,
+    "description": "Component of GitLab CI. Web application",
+    "default_branch": "master",
+    "visibility": "private",
+    "ssh_url_to_repo": "git@demo.gitlab.com:gitlab/gitlab-ci.git",
+    "http_url_to_repo": "http://demo.gitlab.com/gitlab/gitlab-ci.git",
+    "web_url": "http://demo.gitlab.com/gitlab/gitlab-ci",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "gitlab-ci",
+    "name_with_namespace": "GitLab / gitlab-ci",
+    "path": "gitlab-ci",
+    "path_with_namespace": "gitlab/gitlab-ci",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": true,
+    "created_at": "2012-12-21T13:06:50Z",
+    "last_activity_at": "2013-11-28T19:26:54Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 5,
+    "description": "",
+    "default_branch": "master",
+    "visibility": "public",
+    "ssh_url_to_repo": "git@demo.gitlab.com:gitlab/gitlab-recipes.git",
+    "http_url_to_repo": "http://demo.gitlab.com/gitlab/gitlab-recipes.git",
+    "web_url": "http://demo.gitlab.com/gitlab/gitlab-recipes",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "gitlab-recipes",
+    "name_with_namespace": "GitLab / gitlab-recipes",
+    "path": "gitlab-recipes",
+    "path_with_namespace": "gitlab/gitlab-recipes",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": true,
+    "created_at": "2012-12-21T13:07:02Z",
+    "last_activity_at": "2013-12-02T13:54:10Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 8,
+    "description": "ssh access and repository management app for GitLab",
+    "default_branch": "master",
+    "visibility": "private",
+    "ssh_url_to_repo": "git@demo.gitlab.com:gitlab/gitlab-shell.git",
+    "http_url_to_repo": "http://demo.gitlab.com/gitlab/gitlab-shell.git",
+    "web_url": "http://demo.gitlab.com/gitlab/gitlab-shell",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "gitlab-shell",
+    "name_with_namespace": "GitLab / gitlab-shell",
+    "path": "gitlab-shell",
+    "path_with_namespace": "gitlab/gitlab-shell",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": false,
+    "created_at": "2013-03-20T13:28:53Z",
+    "last_activity_at": "2013-11-30T00:11:17Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 9,
+    "description": null,
+    "default_branch": "master",
+    "visibility": "private",
+    "ssh_url_to_repo": "git@demo.gitlab.com:gitlab/gitlab_git.git",
+    "http_url_to_repo": "http://demo.gitlab.com/gitlab/gitlab_git.git",
+    "web_url": "http://demo.gitlab.com/gitlab/gitlab_git",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "gitlab_git",
+    "name_with_namespace": "GitLab / gitlab_git",
+    "path": "gitlab_git",
+    "path_with_namespace": "gitlab/gitlab_git",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": false,
+    "created_at": "2013-04-28T19:15:08Z",
+    "last_activity_at": "2013-12-02T13:07:13Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 10,
+    "description": "ultra lite authorization library http://randx.github.com/six/\\r\\n ",
+    "default_branch": "master",
+    "visibility": "public",
+    "ssh_url_to_repo": "git@demo.gitlab.com:sandbox/six.git",
+    "http_url_to_repo": "http://demo.gitlab.com/sandbox/six.git",
+    "web_url": "http://demo.gitlab.com/sandbox/six",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "Six",
+    "name_with_namespace": "Sandbox / Six",
+    "path": "six",
+    "path_with_namespace": "sandbox/six",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": false,
+    "created_at": "2013-08-01T16:45:02Z",
+    "last_activity_at": "2013-11-29T11:30:56Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 11,
+    "description": "Simple HTML5 Charts using the <canvas> tag ",
+    "default_branch": "master",
+    "visibility": "private",
+    "ssh_url_to_repo": "git@demo.gitlab.com:sandbox/charts-js.git",
+    "http_url_to_repo": "http://demo.gitlab.com/sandbox/charts-js.git",
+    "web_url": "http://demo.gitlab.com/sandbox/charts-js",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "Charts.js",
+    "name_with_namespace": "Sandbox / Charts.js",
+    "path": "charts-js",
+    "path_with_namespace": "sandbox/charts-js",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": false,
+    "created_at": "2013-08-01T16:47:29Z",
+    "last_activity_at": "2013-12-02T15:18:11Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  },
+  {
+    "id": 13,
+    "description": "",
+    "default_branch": "master",
+    "visibility": "private",
+    "ssh_url_to_repo": "git@demo.gitlab.com:sandbox/afro.git",
+    "http_url_to_repo": "http://demo.gitlab.com/sandbox/afro.git",
+    "web_url": "http://demo.gitlab.com/sandbox/afro",
+    "owner": {
+      "id": 4,
+      "name": "GitLab",
+      "username": "gitlab",
+      "state": "active",
+      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61",
+      "web_url": "http://demo.gitlab.com/gitlab"
+    },
+    "name": "Afro",
+    "name_with_namespace": "Sandbox / Afro",
+    "path": "afro",
+    "path_with_namespace": "sandbox/afro",
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "snippets_enabled": false,
+    "created_at": "2013-11-14T17:45:19Z",
+    "last_activity_at": "2013-12-02T17:41:45Z",
+    "namespace": {
+      "id": 4,
+      "name": "GitLab",
+      "path": "gitlab",
+      "kind": "group",
+      "full_path": "gitlab",
+      "parent_id": null
+    }
+  }
+]
diff --git a/spec/support/gitlab_stubs/session.json b/spec/support/gitlab_stubs/session.json
deleted file mode 100644
index 658ff5871b0..00000000000
--- a/spec/support/gitlab_stubs/session.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "id":2,
-  "username":"jsmith",
-  "email":"test@test.com",
-  "name":"John Smith",
-  "bio":"",
-  "skype":"aertert",
-  "linkedin":"",
-  "twitter":"",
-  "theme_id":2,"color_scheme_id":2,
-  "state":"active",
-  "created_at":"2012-12-21T13:02:20Z",
-  "extern_uid":null,
-  "provider":null,
-  "is_admin":false,
-  "can_create_group":false,
-  "can_create_project":false
-}
diff --git a/spec/support/helpers/api_helpers.rb b/spec/support/helpers/api_helpers.rb
index ac0c7a9b493..a57a3b2cf34 100644
--- a/spec/support/helpers/api_helpers.rb
+++ b/spec/support/helpers/api_helpers.rb
@@ -36,15 +36,4 @@ module ApiHelpers
 
     full_path
   end
-
-  # Temporary helper method for simplifying V3 exclusive API specs
-  def v3_api(path, user = nil, personal_access_token: nil, oauth_access_token: nil)
-    api(
-      path,
-      user,
-      version: 'v3',
-      personal_access_token: personal_access_token,
-      oauth_access_token: oauth_access_token
-    )
-  end
 end
diff --git a/spec/support/helpers/assets_helpers.rb b/spec/support/helpers/assets_helpers.rb
new file mode 100644
index 00000000000..09bbf451671
--- /dev/null
+++ b/spec/support/helpers/assets_helpers.rb
@@ -0,0 +1,15 @@
+module AssetsHelpers
+  # In a CI environment the assets are not compiled, as there is a CI job
+  # `compile-assets` that compiles them in the prepare stage for all following
+  # specs.
+  # Locally the assets are precompiled dynamically.
+  #
+  # Sprockets doesn't provide one method to access an asset for both cases.
+  def find_asset(asset_name)
+    if ENV['CI']
+      Sprockets::Railtie.build_environment(Rails.application, true)[asset_name]
+    else
+      Rails.application.assets.find_asset(asset_name)
+    end
+  end
+end
diff --git a/spec/support/helpers/board_helpers.rb b/spec/support/helpers/board_helpers.rb
index 507d0432d7f..b85fde222ea 100644
--- a/spec/support/helpers/board_helpers.rb
+++ b/spec/support/helpers/board_helpers.rb
@@ -1,7 +1,7 @@
 module BoardHelpers
   def click_card(card)
     within card do
-      first('.card-number').click
+      first('.board-card-number').click
     end
 
     wait_for_sidebar
diff --git a/spec/support/helpers/cycle_analytics_helpers.rb b/spec/support/helpers/cycle_analytics_helpers.rb
index 55359d36597..32d9807f06a 100644
--- a/spec/support/helpers/cycle_analytics_helpers.rb
+++ b/spec/support/helpers/cycle_analytics_helpers.rb
@@ -4,12 +4,12 @@ module CycleAnalyticsHelpers
     create_commit("Commit for ##{issue.iid}", issue.project, user, branch_name)
   end
 
-  def create_commit(message, project, user, branch_name, count: 1)
+  def create_commit(message, project, user, branch_name, count: 1, commit_time: nil, skip_push_handler: false)
     repository = project.repository
-    oldrev = repository.commit(branch_name).sha
+    oldrev = repository.commit(branch_name)&.sha || Gitlab::Git::BLANK_SHA
 
     if Timecop.frozen? && Gitlab::GitalyClient.feature_enabled?(:operation_user_commit_files)
-      mock_gitaly_multi_action_dates(repository.raw)
+      mock_gitaly_multi_action_dates(repository.raw, commit_time)
     end
 
     commit_shas = Array.new(count) do |index|
@@ -19,6 +19,8 @@ module CycleAnalyticsHelpers
       commit_sha
     end
 
+    return if skip_push_handler
+
     GitPushService.new(project,
                        user,
                        oldrev: oldrev,
@@ -44,13 +46,11 @@ module CycleAnalyticsHelpers
       project.repository.add_branch(user, source_branch, 'master')
     end
 
-    sha = project.repository.create_file(
-      user,
-      generate(:branch),
-      'content',
-      message: commit_message,
-      branch_name: source_branch)
-    project.repository.commit(sha)
+    # Cycle analytic specs often test with frozen times, which causes metrics to be
+    # pinned to the current time. For example, in the plan stage, we assume that an issue
+    # milestone has been created before any code has been written. We add a second
+    # to ensure that the plan time is positive.
+    create_commit(commit_message, project, user, source_branch, commit_time: Time.now + 1.second, skip_push_handler: true)
 
     opts = {
       title: 'Awesome merge_request',
@@ -116,14 +116,18 @@ module CycleAnalyticsHelpers
       protected: false)
   end
 
-  def mock_gitaly_multi_action_dates(raw_repository)
+  def mock_gitaly_multi_action_dates(raw_repository, commit_time)
     allow(raw_repository).to receive(:multi_action).and_wrap_original do |m, *args|
-      new_date = Time.now
+      new_date = commit_time || Time.now
       branch_update = m.call(*args)
 
       if branch_update.newrev
         _, opts = args
-        commit = raw_repository.commit(branch_update.newrev).rugged_commit
+
+        commit = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          raw_repository.commit(branch_update.newrev).rugged_commit
+        end
+
         branch_update.newrev = commit.amend(
           update_ref: "#{Gitlab::Git::BRANCH_REF_PREFIX}#{opts[:branch_name]}",
           author: commit.author.merge(time: new_date),
diff --git a/spec/support/helpers/drag_to_helper.rb b/spec/support/helpers/drag_to_helper.rb
index ae149631ed9..6d53ad0b602 100644
--- a/spec/support/helpers/drag_to_helper.rb
+++ b/spec/support/helpers/drag_to_helper.rb
@@ -1,6 +1,6 @@
 module DragTo
-  def drag_to(list_from_index: 0, from_index: 0, to_index: 0, list_to_index: 0, selector: '', scrollable: 'body')
-    evaluate_script("simulateDrag({scrollable: $('#{scrollable}').get(0), from: {el: $('#{selector}').eq(#{list_from_index}).get(0), index: #{from_index}}, to: {el: $('#{selector}').eq(#{list_to_index}).get(0), index: #{to_index}}});")
+  def drag_to(list_from_index: 0, from_index: 0, to_index: 0, list_to_index: 0, selector: '', scrollable: 'body', duration: 1000)
+    evaluate_script("simulateDrag({scrollable: $('#{scrollable}').get(0), duration: #{duration}, from: {el: $('#{selector}').eq(#{list_from_index}).get(0), index: #{from_index}}, to: {el: $('#{selector}').eq(#{list_to_index}).get(0), index: #{to_index}}});")
 
     Timeout.timeout(Capybara.default_max_wait_time) do
       loop while drag_active?
diff --git a/spec/support/helpers/features/sorting_helpers.rb b/spec/support/helpers/features/sorting_helpers.rb
index 50457b64745..ad0053ec5cf 100644
--- a/spec/support/helpers/features/sorting_helpers.rb
+++ b/spec/support/helpers/features/sorting_helpers.rb
@@ -15,7 +15,7 @@ module Spec
           def sort_by(value)
             find('button.dropdown-toggle').click
 
-            page.within('.content ul.dropdown-menu.dropdown-menu-align-right li') do
+            page.within('.content ul.dropdown-menu.dropdown-menu-right li') do
               click_link(value)
             end
           end
diff --git a/spec/support/helpers/graphql_helpers.rb b/spec/support/helpers/graphql_helpers.rb
new file mode 100644
index 00000000000..30ff9a1196a
--- /dev/null
+++ b/spec/support/helpers/graphql_helpers.rb
@@ -0,0 +1,90 @@
+module GraphqlHelpers
+  # makes an underscored string look like a fieldname
+  # "merge_request" => "mergeRequest"
+  def self.fieldnamerize(underscored_field_name)
+    graphql_field_name = underscored_field_name.to_s.camelize
+    graphql_field_name[0] = graphql_field_name[0].downcase
+
+    graphql_field_name
+  end
+
+  # Run a loader's named resolver
+  def resolve(resolver_class, obj: nil, args: {}, ctx: {})
+    resolver_class.new(object: obj, context: ctx).resolve(args)
+  end
+
+  # Runs a block inside a BatchLoader::Executor wrapper
+  def batch(max_queries: nil, &blk)
+    wrapper = proc do
+      begin
+        BatchLoader::Executor.ensure_current
+        yield
+      ensure
+        BatchLoader::Executor.clear_current
+      end
+    end
+
+    if max_queries
+      result = nil
+      expect { result = wrapper.call }.not_to exceed_query_limit(max_queries)
+      result
+    else
+      wrapper.call
+    end
+  end
+
+  def graphql_query_for(name, attributes = {}, fields = nil)
+    fields ||= all_graphql_fields_for(name.classify)
+    attributes = attributes_to_graphql(attributes)
+    <<~QUERY
+    {
+      #{name}(#{attributes}) {
+        #{fields}
+      }
+    }
+    QUERY
+  end
+
+  def all_graphql_fields_for(class_name)
+    type = GitlabSchema.types[class_name.to_s]
+    return "" unless type
+
+    type.fields.map do |name, field|
+      if scalar?(field)
+        name
+      else
+        "#{name} { #{all_graphql_fields_for(field_type(field))} }"
+      end
+    end.join("\n")
+  end
+
+  def attributes_to_graphql(attributes)
+    attributes.map do |name, value|
+      "#{GraphqlHelpers.fieldnamerize(name.to_s)}: \"#{value}\""
+    end.join(", ")
+  end
+
+  def post_graphql(query, current_user: nil)
+    post api('/', current_user, version: 'graphql'), query: query
+  end
+
+  def graphql_data
+    json_response['data']
+  end
+
+  def graphql_errors
+    json_response['data']
+  end
+
+  def scalar?(field)
+    field_type(field).kind.scalar?
+  end
+
+  def field_type(field)
+    if field.type.respond_to?(:of_type)
+      field.type.of_type
+    else
+      field.type
+    end
+  end
+end
diff --git a/spec/support/helpers/kubernetes_helpers.rb b/spec/support/helpers/kubernetes_helpers.rb
index e46b61b6461..683a64504a1 100644
--- a/spec/support/helpers/kubernetes_helpers.rb
+++ b/spec/support/helpers/kubernetes_helpers.rb
@@ -9,8 +9,13 @@ module KubernetesHelpers
     kube_response(kube_pods_body)
   end
 
+  def kube_deployments_response
+    kube_response(kube_deployments_body)
+  end
+
   def stub_kubeclient_discover(api_url)
     WebMock.stub_request(:get, api_url + '/api/v1').to_return(kube_response(kube_v1_discovery_body))
+    WebMock.stub_request(:get, api_url + '/apis/extensions/v1beta1').to_return(kube_response(kube_v1beta1_discovery_body))
   end
 
   def stub_kubeclient_pods(response = nil)
@@ -20,6 +25,13 @@ module KubernetesHelpers
     WebMock.stub_request(:get, pods_url).to_return(response || kube_pods_response)
   end
 
+  def stub_kubeclient_deployments(response = nil)
+    stub_kubeclient_discover(service.api_url)
+    deployments_url = service.api_url + "/apis/extensions/v1beta1/namespaces/#{service.actual_namespace}/deployments"
+
+    WebMock.stub_request(:get, deployments_url).to_return(response || kube_deployments_response)
+  end
+
   def stub_kubeclient_get_secrets(api_url, **options)
     WebMock.stub_request(:get, api_url + '/api/v1/secrets')
       .to_return(kube_response(kube_v1_secrets_body(options)))
@@ -53,6 +65,18 @@ module KubernetesHelpers
       "kind" => "APIResourceList",
       "resources" => [
         { "name" => "pods", "namespaced" => true, "kind" => "Pod" },
+        { "name" => "deployments", "namespaced" => true, "kind" => "Deployment" },
+        { "name" => "secrets", "namespaced" => true, "kind" => "Secret" }
+      ]
+    }
+  end
+
+  def kube_v1beta1_discovery_body
+    {
+      "kind" => "APIResourceList",
+      "resources" => [
+        { "name" => "pods", "namespaced" => true, "kind" => "Pod" },
+        { "name" => "deployments", "namespaced" => true, "kind" => "Deployment" },
         { "name" => "secrets", "namespaced" => true, "kind" => "Secret" }
       ]
     }
@@ -65,14 +89,25 @@ module KubernetesHelpers
     }
   end
 
+  def kube_deployments_body
+    {
+      "kind" => "DeploymentList",
+      "items" => [kube_deployment]
+    }
+  end
+
   # This is a partial response, it will have many more elements in reality but
   # these are the ones we care about at the moment
-  def kube_pod(name: "kube-pod", app: "valid-pod-label")
+  def kube_pod(name: "kube-pod", app: "valid-pod-label", status: "Running", track: nil)
     {
       "metadata" => {
         "name" => name,
+        "generate_name" => "generated-name-with-suffix",
         "creationTimestamp" => "2016-11-25T19:55:19Z",
-        "labels" => { "app" => app }
+        "labels" => {
+          "app" => app,
+          "track" => track
+        }
       },
       "spec" => {
         "containers" => [
@@ -80,7 +115,27 @@ module KubernetesHelpers
           { "name" => "container-1" }
         ]
       },
-      "status" => { "phase" => "Running" }
+      "status" => { "phase" => status }
+    }
+  end
+
+  def kube_deployment(name: "kube-deployment", app: "valid-deployment-label", track: nil)
+    {
+      "metadata" => {
+        "name" => name,
+        "generation" => 4,
+        "labels" => {
+          "app" => app,
+          "track" => track
+        }.compact
+      },
+      "spec" => { "replicas" => 3 },
+      "status" => {
+        "observedGeneration" => 4,
+        "replicas" => 3,
+        "updatedReplicas" => 3,
+        "availableReplicas" => 3
+      }
     }
   end
 
@@ -101,4 +156,12 @@ module KubernetesHelpers
       terminal
     end
   end
+
+  def kube_deployment_rollout_status
+    ::Gitlab::Kubernetes::RolloutStatus.from_deployments(kube_deployment)
+  end
+
+  def empty_deployment_rollout_status
+    ::Gitlab::Kubernetes::RolloutStatus.from_deployments()
+  end
 end
diff --git a/spec/support/helpers/login_helpers.rb b/spec/support/helpers/login_helpers.rb
index 72e5c2d66dd..f7b71bf42e3 100644
--- a/spec/support/helpers/login_helpers.rb
+++ b/spec/support/helpers/login_helpers.rb
@@ -132,6 +132,14 @@ module LoginHelpers
     env['omniauth.auth'] = OmniAuth.config.mock_auth[provider.to_sym]
   end
 
+  def stub_omniauth_failure(strategy, message_key, exception = nil)
+    env = @request.env
+
+    env['omniauth.error'] = exception
+    env['omniauth.error.type'] = message_key.to_sym
+    env['omniauth.error.strategy'] = strategy
+  end
+
   def stub_omniauth_saml_config(messages)
     set_devise_mapping(context: Rails.application)
     Rails.application.routes.disable_clear_and_finalize = true
diff --git a/spec/support/helpers/migrations_helpers.rb b/spec/support/helpers/migrations_helpers.rb
index 5d6f662e8fe..84abec75c26 100644
--- a/spec/support/helpers/migrations_helpers.rb
+++ b/spec/support/helpers/migrations_helpers.rb
@@ -24,6 +24,16 @@ module MigrationsHelpers
     end
   end
 
+  def foreign_key_exists?(source, target = nil, column: nil)
+    ActiveRecord::Base.connection.foreign_keys(source).any? do |key|
+      if column
+        key.options[:column].to_s == column.to_s
+      else
+        key.to_table.to_s == target.to_s
+      end
+    end
+  end
+
   def reset_column_in_all_models
     clear_schema_cache!
 
diff --git a/spec/support/helpers/mobile_helpers.rb b/spec/support/helpers/mobile_helpers.rb
index 3b9eb84e824..9dc1f1de436 100644
--- a/spec/support/helpers/mobile_helpers.rb
+++ b/spec/support/helpers/mobile_helpers.rb
@@ -1,10 +1,10 @@
 module MobileHelpers
   def resize_screen_xs
-    resize_window(767, 768)
+    resize_window(575, 768)
   end
 
   def resize_screen_sm
-    resize_window(900, 768)
+    resize_window(767, 768)
   end
 
   def restore_window_size
diff --git a/spec/support/helpers/notification_helpers.rb b/spec/support/helpers/notification_helpers.rb
new file mode 100644
index 00000000000..8d84510fb73
--- /dev/null
+++ b/spec/support/helpers/notification_helpers.rb
@@ -0,0 +1,33 @@
+module NotificationHelpers
+  extend self
+
+  def send_notifications(*new_mentions)
+    mentionable.description = new_mentions.map(&:to_reference).join(' ')
+
+    notification.send(notification_method, mentionable, new_mentions, @u_disabled)
+  end
+
+  def create_global_setting_for(user, level)
+    setting = user.global_notification_setting
+    setting.level = level
+    setting.save
+
+    user
+  end
+
+  def create_user_with_notification(level, username, resource = project)
+    user = create(:user, username: username)
+    setting = user.notification_settings_for(resource)
+    setting.level = level
+    setting.save
+
+    user
+  end
+
+  # Create custom notifications
+  # When resource is nil it means global notification
+  def update_custom_notification(event, user, resource: nil, value: true)
+    setting = user.notification_settings_for(resource)
+    setting.update!(event => value)
+  end
+end
diff --git a/spec/support/helpers/query_recorder.rb b/spec/support/helpers/query_recorder.rb
index 28536bbef5e..7ce63375d34 100644
--- a/spec/support/helpers/query_recorder.rb
+++ b/spec/support/helpers/query_recorder.rb
@@ -1,10 +1,11 @@
 module ActiveRecord
   class QueryRecorder
-    attr_reader :log, :cached
+    attr_reader :log, :skip_cached, :cached
 
-    def initialize(&block)
+    def initialize(skip_cached: true, &block)
       @log = []
       @cached = []
+      @skip_cached = skip_cached
       ActiveSupport::Notifications.subscribed(method(:callback), 'sql.active_record', &block)
     end
 
@@ -16,7 +17,7 @@ module ActiveRecord
     def callback(name, start, finish, message_id, values)
       show_backtrace(values) if ENV['QUERY_RECORDER_DEBUG']
 
-      if values[:name]&.include?("CACHE")
+      if values[:name]&.include?("CACHE") && skip_cached
         @cached << values[:sql]
       elsif !values[:name]&.include?("SCHEMA")
         @log << values[:sql]
diff --git a/spec/support/helpers/rake_helpers.rb b/spec/support/helpers/rake_helpers.rb
index 86bfeed107c..acd9cce6a67 100644
--- a/spec/support/helpers/rake_helpers.rb
+++ b/spec/support/helpers/rake_helpers.rb
@@ -13,6 +13,10 @@ module RakeHelpers
     allow(main_object).to receive(:print)
   end
 
+  def silence_progress_bar
+    allow_any_instance_of(ProgressBar::Output).to receive(:stream).and_return(double().as_null_object)
+  end
+
   def main_object
     @main_object ||= TOPLEVEL_BINDING.eval('self')
   end
diff --git a/spec/support/helpers/routes_helpers.rb b/spec/support/helpers/routes_helpers.rb
new file mode 100644
index 00000000000..c4129606418
--- /dev/null
+++ b/spec/support/helpers/routes_helpers.rb
@@ -0,0 +1,7 @@
+module RoutesHelpers
+  def fake_routes(&block)
+    @routes = @routes.dup
+    @routes.formatter.clear
+    ActionDispatch::Routing::Mapper.new(@routes).instance_exec(&block)
+  end
+end
diff --git a/spec/support/helpers/seed_repo.rb b/spec/support/helpers/seed_repo.rb
index b4868e82cd7..71f1a86b0c1 100644
--- a/spec/support/helpers/seed_repo.rb
+++ b/spec/support/helpers/seed_repo.rb
@@ -98,6 +98,7 @@ module SeedRepo
       master
       merge-test
       missing-gitmodules
+      Ääh-test-utf-8
     ].freeze
     TAGS = %w[
       v1.0.0
diff --git a/spec/support/helpers/sorting_helper.rb b/spec/support/helpers/sorting_helper.rb
index 577518d726c..9496a94d8f4 100644
--- a/spec/support/helpers/sorting_helper.rb
+++ b/spec/support/helpers/sorting_helper.rb
@@ -11,7 +11,7 @@
 module SortingHelper
   def sorting_by(value)
     find('button.dropdown-toggle').click
-    page.within('.content ul.dropdown-menu.dropdown-menu-align-right li') do
+    page.within('.content ul.dropdown-menu.dropdown-menu-right li') do
       click_link value
     end
   end
diff --git a/spec/support/helpers/stub_gitlab_calls.rb b/spec/support/helpers/stub_gitlab_calls.rb
index c1618f5086c..2933f2c78dc 100644
--- a/spec/support/helpers/stub_gitlab_calls.rb
+++ b/spec/support/helpers/stub_gitlab_calls.rb
@@ -1,6 +1,5 @@
 module StubGitlabCalls
   def stub_gitlab_calls
-    stub_session
     stub_user
     stub_project_8
     stub_project_8_hooks
@@ -71,23 +70,14 @@ module StubGitlabCalls
     Gitlab.config.gitlab.url
   end
 
-  def stub_session
-    f = File.read(Rails.root.join('spec/support/gitlab_stubs/session.json'))
-
-    stub_request(:post, "#{gitlab_url}api/v3/session.json")
-      .with(body: "{\"email\":\"test@test.com\",\"password\":\"123456\"}",
-            headers: { 'Content-Type' => 'application/json' })
-      .to_return(status: 201, body: f, headers: { 'Content-Type' => 'application/json' })
-  end
-
   def stub_user
     f = File.read(Rails.root.join('spec/support/gitlab_stubs/user.json'))
 
-    stub_request(:get, "#{gitlab_url}api/v3/user?private_token=Wvjy2Krpb7y8xi93owUz")
+    stub_request(:get, "#{gitlab_url}api/v4/user?private_token=Wvjy2Krpb7y8xi93owUz")
       .with(headers: { 'Content-Type' => 'application/json' })
       .to_return(status: 200, body: f, headers: { 'Content-Type' => 'application/json' })
 
-    stub_request(:get, "#{gitlab_url}api/v3/user?access_token=some_token")
+    stub_request(:get, "#{gitlab_url}api/v4/user?access_token=some_token")
       .with(headers: { 'Content-Type' => 'application/json' })
       .to_return(status: 200, body: f, headers: { 'Content-Type' => 'application/json' })
   end
@@ -105,19 +95,19 @@ module StubGitlabCalls
   def stub_projects
     f = File.read(Rails.root.join('spec/support/gitlab_stubs/projects.json'))
 
-    stub_request(:get, "#{gitlab_url}api/v3/projects.json?archived=false&ci_enabled_first=true&private_token=Wvjy2Krpb7y8xi93owUz")
+    stub_request(:get, "#{gitlab_url}api/v4/projects.json?archived=false&ci_enabled_first=true&private_token=Wvjy2Krpb7y8xi93owUz")
       .with(headers: { 'Content-Type' => 'application/json' })
       .to_return(status: 200, body: f, headers: { 'Content-Type' => 'application/json' })
   end
 
   def stub_projects_owned
-    stub_request(:get, "#{gitlab_url}api/v3/projects/owned.json?archived=false&ci_enabled_first=true&private_token=Wvjy2Krpb7y8xi93owUz")
+    stub_request(:get, "#{gitlab_url}api/v4/projects?owned=true&archived=false&ci_enabled_first=true&private_token=Wvjy2Krpb7y8xi93owUz")
       .with(headers: { 'Content-Type' => 'application/json' })
       .to_return(status: 200, body: "", headers: {})
   end
 
   def stub_ci_enable
-    stub_request(:put, "#{gitlab_url}api/v3/projects/2/services/gitlab-ci.json?private_token=Wvjy2Krpb7y8xi93owUz")
+    stub_request(:put, "#{gitlab_url}api/v4/projects/2/services/gitlab-ci.json?private_token=Wvjy2Krpb7y8xi93owUz")
       .with(headers: { 'Content-Type' => 'application/json' })
       .to_return(status: 200, body: "", headers: {})
   end
diff --git a/spec/support/helpers/stub_object_storage.rb b/spec/support/helpers/stub_object_storage.rb
index 19d744b959a..bceaf8277ee 100644
--- a/spec/support/helpers/stub_object_storage.rb
+++ b/spec/support/helpers/stub_object_storage.rb
@@ -45,4 +45,16 @@ module StubObjectStorage
                                  remote_directory: 'uploads',
                                  **params)
   end
+
+  def stub_object_storage_multipart_init(endpoint, upload_id = "upload_id")
+    stub_request(:post, %r{\A#{endpoint}tmp/uploads/[a-z0-9-]*\?uploads\z})
+      .to_return status: 200, body: <<-EOS.strip_heredoc
+        <?xml version="1.0" encoding="UTF-8"?>
+        <InitiateMultipartUploadResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
+          <Bucket>example-bucket</Bucket>
+          <Key>example-object</Key>
+          <UploadId>#{upload_id}</UploadId>
+        </InitiateMultipartUploadResult>
+      EOS
+  end
 end
diff --git a/spec/support/helpers/terms_helper.rb b/spec/support/helpers/terms_helper.rb
new file mode 100644
index 00000000000..a00ec14138b
--- /dev/null
+++ b/spec/support/helpers/terms_helper.rb
@@ -0,0 +1,19 @@
+module TermsHelper
+  def enforce_terms
+    stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+    settings = Gitlab::CurrentSettings.current_application_settings
+    ApplicationSettings::UpdateService.new(
+      settings, nil, terms: 'These are the terms', enforce_terms: true
+    ).execute
+  end
+
+  def accept_terms(user)
+    terms = Gitlab::CurrentSettings.current_application_settings.latest_terms
+    Users::RespondToTermsService.new(user, terms).execute(accepted: true)
+  end
+
+  def expect_to_be_on_terms_page
+    expect(current_path).to eq terms_path
+    expect(page).to have_content('Please accept the Terms of Service before continuing.')
+  end
+end
diff --git a/spec/support/helpers/test_env.rb b/spec/support/helpers/test_env.rb
index 1dad39fdab3..1fef50a52ec 100644
--- a/spec/support/helpers/test_env.rb
+++ b/spec/support/helpers/test_env.rb
@@ -47,6 +47,7 @@ module TestEnv
     'v1.1.0'                             => 'b83d6e3',
     'add-ipython-files'                  => '93ee732',
     'add-pdf-file'                       => 'e774ebd',
+    'squash-large-files'                 => '54cec52',
     'add-pdf-text-binary'                => '79faa7b',
     'add_images_and_changes'             => '010d106'
   }.freeze
@@ -159,7 +160,11 @@ module TestEnv
     end
 
     spawn_script = Rails.root.join('scripts/gitaly-test-spawn').to_s
-    @gitaly_pid = Bundler.with_original_env { IO.popen([spawn_script], &:read).to_i }
+    Bundler.with_original_env do
+      raise "gitaly spawn failed" unless system(spawn_script)
+    end
+    @gitaly_pid = Integer(File.read('tmp/tests/gitaly.pid'))
+
     Kernel.at_exit { stop_gitaly }
 
     wait_gitaly
diff --git a/spec/support/import_export/configuration_helper.rb b/spec/support/import_export/configuration_helper.rb
index f752508d48c..bbac6ca6a9c 100644
--- a/spec/support/import_export/configuration_helper.rb
+++ b/spec/support/import_export/configuration_helper.rb
@@ -10,7 +10,7 @@ module ConfigurationHelper
 
   def relation_class_for_name(relation_name)
     relation_name = Gitlab::ImportExport::RelationFactory::OVERRIDES[relation_name.to_sym] || relation_name
-    relation_name.to_s.classify.constantize
+    Gitlab::ImportExport::RelationFactory.relation_class(relation_name)
   end
 
   def parsed_attributes(relation_name, attributes)
diff --git a/spec/support/matchers/email_matchers.rb b/spec/support/matchers/email_matchers.rb
deleted file mode 100644
index d9d59ec12ec..00000000000
--- a/spec/support/matchers/email_matchers.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-RSpec::Matchers.define :have_html_escaped_body_text do |expected|
-  match do |actual|
-    expect(actual).to have_body_text(ERB::Util.html_escape(expected))
-  end
-end
diff --git a/spec/support/matchers/exceed_query_limit.rb b/spec/support/matchers/exceed_query_limit.rb
index 88d22a3ddd9..cd042401f3a 100644
--- a/spec/support/matchers/exceed_query_limit.rb
+++ b/spec/support/matchers/exceed_query_limit.rb
@@ -1,17 +1,4 @@
-RSpec::Matchers.define :exceed_query_limit do |expected|
-  supports_block_expectations
-
-  match do |block|
-    @subject_block = block
-    actual_count > expected_count + threshold
-  end
-
-  failure_message_when_negated do |actual|
-    threshold_message = threshold > 0 ? " (+#{@threshold})" : ''
-    counts = "#{expected_count}#{threshold_message}"
-    "Expected a maximum of #{counts} queries, got #{actual_count}:\n\n#{log_message}"
-  end
-
+module ExceedQueryLimitHelpers
   def with_threshold(threshold)
     @threshold = threshold
     self
@@ -43,7 +30,7 @@ RSpec::Matchers.define :exceed_query_limit do |expected|
   end
 
   def recorder
-    @recorder ||= ActiveRecord::QueryRecorder.new(&@subject_block)
+    @recorder ||= ActiveRecord::QueryRecorder.new(skip_cached: skip_cached, &@subject_block)
   end
 
   def count_queries(queries)
@@ -61,4 +48,52 @@ RSpec::Matchers.define :exceed_query_limit do |expected|
       @recorder.log_message
     end
   end
+
+  def skip_cached
+    true
+  end
+
+  def verify_count(&block)
+    @subject_block = block
+    actual_count > expected_count + threshold
+  end
+
+  def failure_message
+    threshold_message = threshold > 0 ? " (+#{@threshold})" : ''
+    counts = "#{expected_count}#{threshold_message}"
+    "Expected a maximum of #{counts} queries, got #{actual_count}:\n\n#{log_message}"
+  end
+end
+
+RSpec::Matchers.define :exceed_all_query_limit do |expected|
+  supports_block_expectations
+
+  include ExceedQueryLimitHelpers
+
+  match do |block|
+    verify_count(&block)
+  end
+
+  failure_message_when_negated do |actual|
+    failure_message
+  end
+
+  def skip_cached
+    false
+  end
+end
+
+# Excludes cached methods from the query count
+RSpec::Matchers.define :exceed_query_limit do |expected|
+  supports_block_expectations
+
+  include ExceedQueryLimitHelpers
+
+  match do |block|
+    verify_count(&block)
+  end
+
+  failure_message_when_negated do |actual|
+    failure_message
+  end
 end
diff --git a/spec/support/matchers/graphql_matchers.rb b/spec/support/matchers/graphql_matchers.rb
new file mode 100644
index 00000000000..ba7a1c8cde0
--- /dev/null
+++ b/spec/support/matchers/graphql_matchers.rb
@@ -0,0 +1,40 @@
+RSpec::Matchers.define :require_graphql_authorizations do |*expected|
+  match do |field|
+    field_definition = field.metadata[:type_class]
+    expect(field_definition).to respond_to(:required_permissions)
+    expect(field_definition.required_permissions).to contain_exactly(*expected)
+  end
+end
+
+RSpec::Matchers.define :have_graphql_fields do |*expected|
+  match do |kls|
+    field_names = expected.map { |name| GraphqlHelpers.fieldnamerize(name) }
+    expect(kls.fields.keys).to contain_exactly(*field_names)
+  end
+end
+
+RSpec::Matchers.define :have_graphql_arguments do |*expected|
+  include GraphqlHelpers
+
+  match do |field|
+    argument_names = expected.map { |name| GraphqlHelpers.fieldnamerize(name) }
+    expect(field.arguments.keys).to contain_exactly(*argument_names)
+  end
+end
+
+RSpec::Matchers.define :have_graphql_type do |expected|
+  match do |field|
+    expect(field.type).to eq(expected.to_graphql)
+  end
+end
+
+RSpec::Matchers.define :have_graphql_resolver do |expected|
+  match do |field|
+    case expected
+    when Method
+      expect(field.metadata[:type_class].resolve_proc).to eq(expected)
+    else
+      expect(field.metadata[:type_class].resolver).to eq(expected)
+    end
+  end
+end
diff --git a/spec/support/redis/redis_helpers.rb b/spec/support/redis/redis_helpers.rb
new file mode 100644
index 00000000000..0457e8487d8
--- /dev/null
+++ b/spec/support/redis/redis_helpers.rb
@@ -0,0 +1,18 @@
+module RedisHelpers
+  # config/README.md
+
+  # Usage: performance enhancement
+  def redis_cache_cleanup!
+    Gitlab::Redis::Cache.with(&:flushall)
+  end
+
+  # Usage: SideKiq, Mailroom, CI Runner, Workhorse, push services
+  def redis_queues_cleanup!
+    Gitlab::Redis::Queues.with(&:flushall)
+  end
+
+  # Usage: session state, rate limiting
+  def redis_shared_state_cleanup!
+    Gitlab::Redis::SharedState.with(&:flushall)
+  end
+end
diff --git a/spec/support/services/clusters/create_service_shared.rb b/spec/support/services/clusters/create_service_shared.rb
new file mode 100644
index 00000000000..43a2fd05498
--- /dev/null
+++ b/spec/support/services/clusters/create_service_shared.rb
@@ -0,0 +1,57 @@
+shared_context 'valid cluster create params' do
+  let(:params) do
+    {
+      name: 'test-cluster',
+      provider_type: :gcp,
+      provider_gcp_attributes: {
+        gcp_project_id: 'gcp-project',
+        zone: 'us-central1-a',
+        num_nodes: 1,
+        machine_type: 'machine_type-a'
+      }
+    }
+  end
+end
+
+shared_context 'invalid cluster create params' do
+  let(:params) do
+    {
+      name: 'test-cluster',
+      provider_type: :gcp,
+      provider_gcp_attributes: {
+        gcp_project_id: '!!!!!!!',
+        zone: 'us-central1-a',
+        num_nodes: 1,
+        machine_type: 'machine_type-a'
+      }
+    }
+  end
+end
+
+shared_examples 'create cluster service success' do
+  it 'creates a cluster object and performs a worker' do
+    expect(ClusterProvisionWorker).to receive(:perform_async)
+
+    expect { subject }
+      .to change { Clusters::Cluster.count }.by(1)
+      .and change { Clusters::Providers::Gcp.count }.by(1)
+
+    expect(subject.name).to eq('test-cluster')
+    expect(subject.user).to eq(user)
+    expect(subject.project).to eq(project)
+    expect(subject.provider.gcp_project_id).to eq('gcp-project')
+    expect(subject.provider.zone).to eq('us-central1-a')
+    expect(subject.provider.num_nodes).to eq(1)
+    expect(subject.provider.machine_type).to eq('machine_type-a')
+    expect(subject.provider.access_token).to eq(access_token)
+    expect(subject.platform).to be_nil
+  end
+end
+
+shared_examples 'create cluster service error' do
+  it 'returns an error' do
+    expect(ClusterProvisionWorker).not_to receive(:perform_async)
+    expect { subject }.to change { Clusters::Cluster.count }.by(0)
+    expect(subject.errors[:"provider_gcp.gcp_project_id"]).to be_present
+  end
+end
diff --git a/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb b/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb
index adfd256dff1..1478c6b5a47 100644
--- a/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb
+++ b/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb
@@ -86,7 +86,7 @@ shared_examples "migrating a deleted user's associated records to the ghost user
       end
 
       it "blocks the user before #{record_class_name} migration begins" do
-        expect(service).to receive("migrate_#{record_class_name.parameterize('_')}s".to_sym) do
+        expect(service).to receive("migrate_#{record_class_name.parameterize('_').pluralize}".to_sym) do
           expect(user.reload).to be_blocked
         end
 
diff --git a/spec/lib/gitlab/email/email_shared_blocks.rb b/spec/support/shared_contexts/email_shared_blocks.rb
index 9d806fc524d..9d806fc524d 100644
--- a/spec/lib/gitlab/email/email_shared_blocks.rb
+++ b/spec/support/shared_contexts/email_shared_blocks.rb
diff --git a/spec/support/shared_examples/ci_trace_shared_examples.rb b/spec/support/shared_examples/ci_trace_shared_examples.rb
new file mode 100644
index 00000000000..6dbe0f6f980
--- /dev/null
+++ b/spec/support/shared_examples/ci_trace_shared_examples.rb
@@ -0,0 +1,777 @@
+shared_examples_for 'common trace features' do
+  describe '#html' do
+    before do
+      trace.set("12\n34")
+    end
+
+    it "returns formatted html" do
+      expect(trace.html).to eq("12<br>34")
+    end
+
+    it "returns last line of formatted html" do
+      expect(trace.html(last_lines: 1)).to eq("34")
+    end
+  end
+
+  describe '#raw' do
+    before do
+      trace.set("12\n34")
+    end
+
+    it "returns raw output" do
+      expect(trace.raw).to eq("12\n34")
+    end
+
+    it "returns last line of raw output" do
+      expect(trace.raw(last_lines: 1)).to eq("34")
+    end
+  end
+
+  describe '#extract_coverage' do
+    let(:regex) { '\(\d+.\d+\%\) covered' }
+
+    context 'matching coverage' do
+      before do
+        trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
+      end
+
+      it "returns valid coverage" do
+        expect(trace.extract_coverage(regex)).to eq("98.29")
+      end
+    end
+
+    context 'no coverage' do
+      before do
+        trace.set('No coverage')
+      end
+
+      it 'returs nil' do
+        expect(trace.extract_coverage(regex)).to be_nil
+      end
+    end
+  end
+
+  describe '#extract_sections' do
+    let(:log) { 'No sections' }
+    let(:sections) { trace.extract_sections }
+
+    before do
+      trace.set(log)
+    end
+
+    context 'no sections' do
+      it 'returs []' do
+        expect(trace.extract_sections).to eq([])
+      end
+    end
+
+    context 'multiple sections available' do
+      let(:log) { File.read(expand_fixture_path('trace/trace_with_sections')) }
+      let(:sections_data) do
+        [
+          { name: 'prepare_script', lines: 2, duration: 3.seconds },
+          { name: 'get_sources', lines: 4, duration: 1.second },
+          { name: 'restore_cache', lines: 0, duration: 0.seconds },
+          { name: 'download_artifacts', lines: 0, duration: 0.seconds },
+          { name: 'build_script', lines: 2, duration: 1.second },
+          { name: 'after_script', lines: 0, duration: 0.seconds },
+          { name: 'archive_cache', lines: 0, duration: 0.seconds },
+          { name: 'upload_artifacts', lines: 0, duration: 0.seconds }
+        ]
+      end
+
+      it "returns valid sections" do
+        expect(sections).not_to be_empty
+        expect(sections.size).to eq(sections_data.size),
+                                 "expected #{sections_data.size} sections, got #{sections.size}"
+
+        buff = StringIO.new(log)
+        sections.each_with_index do |s, i|
+          expected = sections_data[i]
+
+          expect(s[:name]).to eq(expected[:name])
+          expect(s[:date_end] - s[:date_start]).to eq(expected[:duration])
+
+          buff.seek(s[:byte_start], IO::SEEK_SET)
+          length = s[:byte_end] - s[:byte_start]
+          lines = buff.read(length).count("\n")
+          expect(lines).to eq(expected[:lines])
+        end
+      end
+    end
+
+    context 'logs contains "section_start"' do
+      let(:log) { "section_start:1506417476:a_section\r\033[0Klooks like a section_start:invalid\nsection_end:1506417477:a_section\r\033[0K"}
+
+      it "returns only one section" do
+        expect(sections).not_to be_empty
+        expect(sections.size).to eq(1)
+
+        section = sections[0]
+        expect(section[:name]).to eq('a_section')
+        expect(section[:byte_start]).not_to eq(section[:byte_end]), "got an empty section"
+      end
+    end
+
+    context 'missing section_end' do
+      let(:log) { "section_start:1506417476:a_section\r\033[0KSome logs\nNo section_end\n"}
+
+      it "returns no sections" do
+        expect(sections).to be_empty
+      end
+    end
+
+    context 'missing section_start' do
+      let(:log) { "Some logs\nNo section_start\nsection_end:1506417476:a_section\r\033[0K"}
+
+      it "returns no sections" do
+        expect(sections).to be_empty
+      end
+    end
+
+    context 'inverted section_start section_end' do
+      let(:log) { "section_end:1506417476:a_section\r\033[0Klooks like a section_start:invalid\nsection_start:1506417477:a_section\r\033[0K"}
+
+      it "returns no sections" do
+        expect(sections).to be_empty
+      end
+    end
+  end
+
+  describe '#set' do
+    before do
+      trace.set("12")
+    end
+
+    it "returns trace" do
+      expect(trace.raw).to eq("12")
+    end
+
+    context 'overwrite trace' do
+      before do
+        trace.set("34")
+      end
+
+      it "returns new trace" do
+        expect(trace.raw).to eq("34")
+      end
+    end
+
+    context 'runners token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.project.update(runners_token: token)
+        trace.set(token)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+
+    context 'hides build token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.update(token: token)
+        trace.set(token)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+  end
+
+  describe '#append' do
+    before do
+      trace.set("1234")
+    end
+
+    it "returns correct trace" do
+      expect(trace.append("56", 4)).to eq(6)
+      expect(trace.raw).to eq("123456")
+    end
+
+    context 'tries to append trace at different offset' do
+      it "fails with append" do
+        expect(trace.append("56", 2)).to eq(4)
+        expect(trace.raw).to eq("1234")
+      end
+    end
+
+    context 'runners token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.project.update(runners_token: token)
+        trace.append(token, 0)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+
+    context 'build token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.update(token: token)
+        trace.append(token, 0)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+  end
+
+  describe '#archive!' do
+    subject { trace.archive! }
+
+    context 'when build status is success' do
+      let!(:build) { create(:ci_build, :success, :trace_live) }
+
+      it 'does not have an archived trace yet' do
+        expect(build.job_artifacts_trace).to be_nil
+      end
+
+      context 'when archives' do
+        it 'has an archived trace' do
+          subject
+
+          build.reload
+          expect(build.job_artifacts_trace).to be_exist
+        end
+
+        context 'when another process has already been archiving', :clean_gitlab_redis_shared_state do
+          before do
+            Gitlab::ExclusiveLease.new("trace:archive:#{trace.job.id}", timeout: 1.hour).try_obtain
+          end
+
+          it 'blocks concurrent archiving' do
+            expect(Rails.logger).to receive(:error).with('Cannot obtain an exclusive lease. There must be another instance already in execution.')
+
+            subject
+
+            build.reload
+            expect(build.job_artifacts_trace).to be_nil
+          end
+        end
+      end
+    end
+  end
+end
+
+shared_examples_for 'trace with disabled live trace feature' do
+  it_behaves_like 'common trace features'
+
+  describe '#read' do
+    shared_examples 'read successfully with IO' do
+      it 'yields with source' do
+        trace.read do |stream|
+          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
+          expect(stream.stream).to be_a(IO)
+        end
+      end
+    end
+
+    shared_examples 'read successfully with StringIO' do
+      it 'yields with source' do
+        trace.read do |stream|
+          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
+          expect(stream.stream).to be_a(StringIO)
+        end
+      end
+    end
+
+    shared_examples 'failed to read' do
+      it 'yields without source' do
+        trace.read do |stream|
+          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
+          expect(stream.stream).to be_nil
+        end
+      end
+    end
+
+    context 'when trace artifact exists' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it_behaves_like 'read successfully with IO'
+    end
+
+    context 'when current_path (with project_id) exists' do
+      before do
+        expect(trace).to receive(:default_path) { expand_fixture_path('trace/sample_trace') }
+      end
+
+      it_behaves_like 'read successfully with IO'
+    end
+
+    context 'when current_path (with project_ci_id) exists' do
+      before do
+        expect(trace).to receive(:deprecated_path) { expand_fixture_path('trace/sample_trace') }
+      end
+
+      it_behaves_like 'read successfully with IO'
+    end
+
+    context 'when db trace exists' do
+      before do
+        build.send(:write_attribute, :trace, "data")
+      end
+
+      it_behaves_like 'read successfully with StringIO'
+    end
+
+    context 'when no sources exist' do
+      it_behaves_like 'failed to read'
+    end
+  end
+
+  describe 'trace handling' do
+    subject { trace.exist? }
+
+    context 'trace does not exist' do
+      it { expect(trace.exist?).to be(false) }
+    end
+
+    context 'when trace artifact exists' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it { is_expected.to be_truthy }
+
+      context 'when the trace artifact has been erased' do
+        before do
+          trace.erase!
+        end
+
+        it { is_expected.to be_falsy }
+
+        it 'removes associations' do
+          expect(Ci::JobArtifact.exists?(job_id: build.id, file_type: :trace)).to be_falsy
+        end
+      end
+    end
+
+    context 'new trace path is used' do
+      before do
+        trace.send(:ensure_directory)
+
+        File.open(trace.send(:default_path), "w") do |file|
+          file.write("data")
+        end
+      end
+
+      it "trace exist" do
+        expect(trace.exist?).to be(true)
+      end
+
+      it "can be erased" do
+        trace.erase!
+        expect(trace.exist?).to be(false)
+      end
+    end
+
+    context 'deprecated path' do
+      let(:path) { trace.send(:deprecated_path) }
+
+      context 'with valid ci_id' do
+        before do
+          build.project.update(ci_id: 1000)
+
+          FileUtils.mkdir_p(File.dirname(path))
+
+          File.open(path, "w") do |file|
+            file.write("data")
+          end
+        end
+
+        it "trace exist" do
+          expect(trace.exist?).to be(true)
+        end
+
+        it "can be erased" do
+          trace.erase!
+          expect(trace.exist?).to be(false)
+        end
+      end
+
+      context 'without valid ci_id' do
+        it "does not return deprecated path" do
+          expect(path).to be_nil
+        end
+      end
+    end
+
+    context 'stored in database' do
+      before do
+        build.send(:write_attribute, :trace, "data")
+      end
+
+      it "trace exist" do
+        expect(trace.exist?).to be(true)
+      end
+
+      it "can be erased" do
+        trace.erase!
+        expect(trace.exist?).to be(false)
+      end
+
+      it "returns database data" do
+        expect(trace.raw).to eq("data")
+      end
+    end
+  end
+
+  describe '#archive!' do
+    subject { trace.archive! }
+
+    shared_examples 'archive trace file' do
+      it do
+        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
+        expect(File.exist?(src_path)).to be_falsy
+        expect(src_checksum)
+          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
+        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
+      end
+    end
+
+    shared_examples 'source trace file stays intact' do |error:|
+      it do
+        expect { subject }.to raise_error(error)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace).to be_nil
+        expect(File.exist?(src_path)).to be_truthy
+      end
+    end
+
+    shared_examples 'archive trace in database' do
+      it do
+        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
+        expect(build.old_trace).to be_nil
+        expect(src_checksum)
+          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
+        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
+      end
+    end
+
+    shared_examples 'source trace in database stays intact' do |error:|
+      it do
+        expect { subject }.to raise_error(error)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace).to be_nil
+        expect(build.old_trace).to eq(trace_content)
+      end
+    end
+
+    context 'when job does not have trace artifact' do
+      context 'when trace file stored in default path' do
+        let!(:build) { create(:ci_build, :success, :trace_live) }
+        let!(:src_path) { trace.read { |s| s.path } }
+        let!(:src_checksum) { Digest::SHA256.file(src_path).hexdigest }
+
+        it_behaves_like 'archive trace file'
+
+        context 'when failed to create clone file' do
+          before do
+            allow(IO).to receive(:copy_stream).and_return(0)
+          end
+
+          it_behaves_like 'source trace file stays intact', error: Gitlab::Ci::Trace::ArchiveError
+        end
+
+        context 'when failed to create job artifact record' do
+          before do
+            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
+            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
+              .and_return(%w[Error Error])
+          end
+
+          it_behaves_like 'source trace file stays intact', error: ActiveRecord::RecordInvalid
+        end
+      end
+
+      context 'when trace is stored in database' do
+        let(:build) { create(:ci_build, :success) }
+        let(:trace_content) { 'Sample trace' }
+        let(:src_checksum) { Digest::SHA256.hexdigest(trace_content) }
+
+        before do
+          build.update_column(:trace, trace_content)
+        end
+
+        it_behaves_like 'archive trace in database'
+
+        context 'when failed to create clone file' do
+          before do
+            allow(IO).to receive(:copy_stream).and_return(0)
+          end
+
+          it_behaves_like 'source trace in database stays intact', error: Gitlab::Ci::Trace::ArchiveError
+        end
+
+        context 'when failed to create job artifact record' do
+          before do
+            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
+            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
+              .and_return(%w[Error Error])
+          end
+
+          it_behaves_like 'source trace in database stays intact', error: ActiveRecord::RecordInvalid
+        end
+
+        context 'when there is a validation error on Ci::Build' do
+          before do
+            allow_any_instance_of(Ci::Build).to receive(:save).and_return(false)
+            allow_any_instance_of(Ci::Build).to receive_message_chain(:errors, :full_messages)
+              .and_return(%w[Error Error])
+          end
+
+          context "when erase old trace with 'save'" do
+            before do
+              build.send(:write_attribute, :trace, nil)
+              build.save
+            end
+
+            it 'old trace is not deleted' do
+              build.reload
+              expect(build.trace.raw).to eq(trace_content)
+            end
+          end
+
+          it_behaves_like 'archive trace in database'
+        end
+      end
+    end
+
+    context 'when job has trace artifact' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it 'does not archive' do
+        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
+        expect { subject }.to raise_error('Already archived')
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+      end
+    end
+
+    context 'when job is not finished yet' do
+      let!(:build) { create(:ci_build, :running, :trace_live) }
+
+      it 'does not archive' do
+        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
+        expect { subject }.to raise_error('Job is not finished yet')
+        expect(build.trace.exist?).to be_truthy
+      end
+    end
+  end
+end
+
+shared_examples_for 'trace with enabled live trace feature' do
+  it_behaves_like 'common trace features'
+
+  describe '#read' do
+    shared_examples 'read successfully with IO' do
+      it 'yields with source' do
+        trace.read do |stream|
+          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
+          expect(stream.stream).to be_a(IO)
+        end
+      end
+    end
+
+    shared_examples 'read successfully with ChunkedIO' do
+      it 'yields with source' do
+        trace.read do |stream|
+          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
+          expect(stream.stream).to be_a(Gitlab::Ci::Trace::ChunkedIO)
+        end
+      end
+    end
+
+    shared_examples 'failed to read' do
+      it 'yields without source' do
+        trace.read do |stream|
+          expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
+          expect(stream.stream).to be_nil
+        end
+      end
+    end
+
+    context 'when trace artifact exists' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it_behaves_like 'read successfully with IO'
+    end
+
+    context 'when live trace exists' do
+      before do
+        Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
+          stream.write('abc')
+        end
+      end
+
+      it_behaves_like 'read successfully with ChunkedIO'
+    end
+
+    context 'when no sources exist' do
+      it_behaves_like 'failed to read'
+    end
+  end
+
+  describe 'trace handling' do
+    subject { trace.exist? }
+
+    context 'trace does not exist' do
+      it { expect(trace.exist?).to be(false) }
+    end
+
+    context 'when trace artifact exists' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it { is_expected.to be_truthy }
+
+      context 'when the trace artifact has been erased' do
+        before do
+          trace.erase!
+        end
+
+        it { is_expected.to be_falsy }
+
+        it 'removes associations' do
+          expect(Ci::JobArtifact.exists?(job_id: build.id, file_type: :trace)).to be_falsy
+        end
+      end
+    end
+
+    context 'stored in live trace' do
+      before do
+        Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
+          stream.write('abc')
+        end
+      end
+
+      it "trace exist" do
+        expect(trace.exist?).to be(true)
+      end
+
+      it "can be erased" do
+        trace.erase!
+        expect(trace.exist?).to be(false)
+        expect(Ci::BuildTraceChunk.where(build: build)).not_to be_exist
+      end
+
+      it "returns live trace data" do
+        expect(trace.raw).to eq("abc")
+      end
+    end
+  end
+
+  describe '#archive!' do
+    subject { trace.archive! }
+
+    shared_examples 'archive trace file in ChunkedIO' do
+      it do
+        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
+        expect(Ci::BuildTraceChunk.where(build: build)).not_to be_exist
+        expect(src_checksum)
+          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
+        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
+      end
+    end
+
+    shared_examples 'source trace in ChunkedIO stays intact' do |error:|
+      it do
+        expect { subject }.to raise_error(error)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace).to be_nil
+        Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
+          expect(stream.read).to eq(trace_raw)
+        end
+      end
+    end
+
+    context 'when job does not have trace artifact' do
+      context 'when trace is stored in ChunkedIO' do
+        let!(:build) { create(:ci_build, :success, :trace_live) }
+        let!(:trace_raw) { build.trace.raw }
+        let!(:src_checksum) { Digest::SHA256.hexdigest(trace_raw) }
+
+        it_behaves_like 'archive trace file in ChunkedIO'
+
+        context 'when failed to create clone file' do
+          before do
+            allow(IO).to receive(:copy_stream).and_return(0)
+          end
+
+          it_behaves_like 'source trace in ChunkedIO stays intact', error: Gitlab::Ci::Trace::ArchiveError
+        end
+
+        context 'when failed to create job artifact record' do
+          before do
+            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
+            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
+              .and_return(%w[Error Error])
+          end
+
+          it_behaves_like 'source trace in ChunkedIO stays intact', error: ActiveRecord::RecordInvalid
+        end
+      end
+    end
+
+    context 'when job has trace artifact' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it 'does not archive' do
+        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
+        expect { subject }.to raise_error('Already archived')
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+      end
+    end
+
+    context 'when job is not finished yet' do
+      let!(:build) { create(:ci_build, :running, :trace_live) }
+
+      it 'does not archive' do
+        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
+        expect { subject }.to raise_error('Job is not finished yet')
+        expect(build.trace.exist?).to be_truthy
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/common_system_notes_examples.rb b/spec/support/shared_examples/common_system_notes_examples.rb
new file mode 100644
index 00000000000..96ef30b7513
--- /dev/null
+++ b/spec/support/shared_examples/common_system_notes_examples.rb
@@ -0,0 +1,27 @@
+shared_examples 'system note creation' do |update_params, note_text|
+  subject { described_class.new(project, user).execute(issuable, [])}
+
+  before do
+    issuable.assign_attributes(update_params)
+    issuable.save
+  end
+
+  it 'creates 1 system note with the correct content' do
+    expect { subject }.to change { Note.count }.from(0).to(1)
+
+    note = Note.last
+    expect(note.note).to match(note_text)
+    expect(note.noteable_type).to eq(issuable.class.name)
+  end
+end
+
+shared_examples 'WIP notes creation' do |wip_action|
+  subject { described_class.new(project, user).execute(issuable, []) }
+
+  it 'creates WIP toggle and title change notes' do
+    expect { subject }.to change { Note.count }.from(0).to(2)
+
+    expect(Note.first.note).to match("#{wip_action} as a **Work In Progress**")
+    expect(Note.second.note).to match('changed title')
+  end
+end
diff --git a/spec/support/shared_examples/fast_destroy_all.rb b/spec/support/shared_examples/fast_destroy_all.rb
new file mode 100644
index 00000000000..5448ddcfe33
--- /dev/null
+++ b/spec/support/shared_examples/fast_destroy_all.rb
@@ -0,0 +1,38 @@
+shared_examples_for 'fast destroyable' do
+  describe 'Forbid #destroy and #destroy_all' do
+    it 'does not delete database rows and associted external data' do
+      expect(external_data_counter).to be > 0
+      expect(subjects.count).to be > 0
+
+      expect { subjects.first.destroy }.to raise_error('`destroy` and `destroy_all` are forbbiden. Please use `fast_destroy_all`')
+      expect { subjects.destroy_all }.to raise_error('`destroy` and `destroy_all` are forbbiden. Please use `fast_destroy_all`')
+
+      expect(subjects.count).to be > 0
+      expect(external_data_counter).to be > 0
+    end
+  end
+
+  describe '.fast_destroy_all' do
+    it 'deletes database rows and associted external data' do
+      expect(external_data_counter).to be > 0
+      expect(subjects.count).to be > 0
+
+      expect { subjects.fast_destroy_all }.not_to raise_error
+
+      expect(subjects.count).to eq(0)
+      expect(external_data_counter).to eq(0)
+    end
+  end
+
+  describe '.use_fast_destroy' do
+    it 'performs cascading delete with fast_destroy_all' do
+      expect(external_data_counter).to be > 0
+      expect(subjects.count).to be > 0
+
+      expect { parent.destroy }.not_to raise_error
+
+      expect(subjects.count).to eq(0)
+      expect(external_data_counter).to eq(0)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/features/creatable_merge_request_shared_examples.rb b/spec/support/shared_examples/features/creatable_merge_request_shared_examples.rb
index 5b0b609f7f2..5a569d233bc 100644
--- a/spec/support/shared_examples/features/creatable_merge_request_shared_examples.rb
+++ b/spec/support/shared_examples/features/creatable_merge_request_shared_examples.rb
@@ -79,7 +79,7 @@ RSpec.shared_examples 'a creatable merge request' do
     end
   end
 
-  it 'updates the branches when selecting a new target project' do
+  it 'updates the branches when selecting a new target project', :js do
     target_project_member = target_project.owner
     CreateBranchService.new(target_project, target_project_member)
     .execute('a-brand-new-branch-to-test', 'master')
@@ -92,7 +92,7 @@ RSpec.shared_examples 'a creatable merge request' do
 
     first('.js-target-branch').click
 
-    within('.dropdown-target-branch .dropdown-content') do
+    within('.js-target-branch-dropdown .dropdown-content') do
       expect(page).to have_content('a-brand-new-branch-to-test')
     end
   end
diff --git a/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb b/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb
new file mode 100644
index 00000000000..b29bb3c2fc0
--- /dev/null
+++ b/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb
@@ -0,0 +1,52 @@
+RSpec.shared_examples 'Master manages access requests' do
+  let(:user) { create(:user) }
+  let(:master) { create(:user) }
+
+  before do
+    entity.request_access(user)
+    entity.respond_to?(:add_owner) ? entity.add_owner(master) : entity.add_master(master)
+    sign_in(master)
+  end
+
+  it 'master can see access requests' do
+    visit members_page_path
+
+    expect_visible_access_request(entity, user)
+  end
+
+  it 'master can grant access', :js do
+    visit members_page_path
+
+    expect_visible_access_request(entity, user)
+
+    accept_confirm { click_on 'Grant access' }
+
+    expect_no_visible_access_request(entity, user)
+
+    page.within('.members-list') do
+      expect(page).to have_content user.name
+    end
+  end
+
+  it 'master can deny access', :js do
+    visit members_page_path
+
+    expect_visible_access_request(entity, user)
+
+    accept_confirm { click_on 'Deny access' }
+
+    expect_no_visible_access_request(entity, user)
+    expect(page).not_to have_content user.name
+  end
+
+  def expect_visible_access_request(entity, user)
+    expect(entity.requesters.exists?(user_id: user)).to be_truthy
+    expect(page).to have_content "Users requesting access to #{entity.name} 1"
+    expect(page).to have_content user.name
+  end
+
+  def expect_no_visible_access_request(entity, user)
+    expect(entity.requesters.exists?(user_id: user)).to be_falsy
+    expect(page).not_to have_content "Users requesting access to #{entity.name}"
+  end
+end
diff --git a/spec/support/shared_examples/features/protected_branches_access_control_ce.rb b/spec/support/shared_examples/features/protected_branches_access_control_ce.rb
index 17f319f49e9..5241c0fa6f1 100644
--- a/spec/support/shared_examples/features/protected_branches_access_control_ce.rb
+++ b/spec/support/shared_examples/features/protected_branches_access_control_ce.rb
@@ -10,7 +10,7 @@ shared_examples "protected branches > access control > CE" do
 
         unless allowed_to_push_button.text == access_type_name
           allowed_to_push_button.click
-          within(".dropdown.open .dropdown-menu") { click_on access_type_name }
+          within(".dropdown.show .dropdown-menu") { click_on access_type_name }
         end
       end
 
@@ -55,7 +55,7 @@ shared_examples "protected branches > access control > CE" do
 
         unless allowed_to_merge_button.text == access_type_name
           allowed_to_merge_button.click
-          within(".dropdown.open .dropdown-menu") { click_on access_type_name }
+          within(".dropdown.show .dropdown-menu") { click_on access_type_name }
         end
       end
 
diff --git a/spec/support/shared_examples/file_finder.rb b/spec/support/shared_examples/file_finder.rb
new file mode 100644
index 00000000000..ef144bdf61c
--- /dev/null
+++ b/spec/support/shared_examples/file_finder.rb
@@ -0,0 +1,21 @@
+shared_examples 'file finder' do
+  let(:query) { 'files' }
+  let(:search_results) { subject.find(query) }
+
+  it 'finds by name' do
+    filename,  blob = search_results.find { |_, blob| blob.filename == expected_file_by_name }
+    expect(filename).to eq(expected_file_by_name)
+    expect(blob).to be_a(Gitlab::SearchResults::FoundBlob)
+    expect(blob.ref).to eq(subject.ref)
+    expect(blob.data).not_to be_empty
+  end
+
+  it 'finds by content' do
+    filename, blob = search_results.find { |_, blob| blob.filename == expected_file_by_content }
+
+    expect(filename).to eq(expected_file_by_content)
+    expect(blob).to be_a(Gitlab::SearchResults::FoundBlob)
+    expect(blob.ref).to eq(subject.ref)
+    expect(blob.data).not_to be_empty
+  end
+end
diff --git a/spec/support/shared_examples/helm_generated_script.rb b/spec/support/shared_examples/helm_generated_script.rb
new file mode 100644
index 00000000000..56e86a87ab9
--- /dev/null
+++ b/spec/support/shared_examples/helm_generated_script.rb
@@ -0,0 +1,19 @@
+shared_examples 'helm commands' do
+  describe '#generate_script' do
+    let(:helm_setup) do
+      <<~EOS
+         set -eo pipefail
+         ALPINE_VERSION=$(cat /etc/alpine-release | cut -d '.' -f 1,2)
+         echo http://mirror.clarkson.edu/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
+         echo http://mirror1.hs-esslingen.de/pub/Mirrors/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
+         apk add -U ca-certificates openssl >/dev/null
+         wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
+         mv /tmp/linux-amd64/helm /usr/bin/
+      EOS
+    end
+
+    it 'should return appropriate command' do
+      expect(subject.generate_script).to eq(helm_setup + commands)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/malicious_regexp_shared_examples.rb b/spec/support/shared_examples/malicious_regexp_shared_examples.rb
index ac5d22298bb..65026f1d7c0 100644
--- a/spec/support/shared_examples/malicious_regexp_shared_examples.rb
+++ b/spec/support/shared_examples/malicious_regexp_shared_examples.rb
@@ -1,3 +1,5 @@
+require 'timeout'
+
 shared_examples 'malicious regexp' do
   let(:malicious_text)  { 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa!' }
   let(:malicious_regexp) { '(?i)^(([a-z])+.)+[A-Z]([a-z])+$' }
diff --git a/spec/support/shared_examples/models/atomic_internal_id_spec.rb b/spec/support/shared_examples/models/atomic_internal_id_spec.rb
index 6a6e13418a9..7ab1041d17c 100644
--- a/spec/support/shared_examples/models/atomic_internal_id_spec.rb
+++ b/spec/support/shared_examples/models/atomic_internal_id_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-shared_examples_for 'AtomicInternalId' do
+shared_examples_for 'AtomicInternalId' do |validate_presence: true|
   describe '.has_internal_id' do
     describe 'Module inclusion' do
       subject { described_class }
@@ -9,14 +9,31 @@ shared_examples_for 'AtomicInternalId' do
     end
 
     describe 'Validation' do
-      subject { instance }
-
       before do
-        allow(InternalId).to receive(:generate_next).and_return(nil)
+        allow_any_instance_of(described_class).to receive(:"ensure_#{scope}_#{internal_id_attribute}!")
+
+        instance.valid?
       end
 
-      it { is_expected.to validate_presence_of(internal_id_attribute) }
-      it { is_expected.to validate_numericality_of(internal_id_attribute) }
+      context 'when presence validation is required' do
+        before do
+          skip unless validate_presence
+        end
+
+        it 'validates presence' do
+          expect(instance.errors[internal_id_attribute]).to include("can't be blank")
+        end
+      end
+
+      context 'when presence validation is not required' do
+        before do
+          skip if validate_presence
+        end
+
+        it 'does not validate presence' do
+          expect(instance.errors[internal_id_attribute]).to be_empty
+        end
+      end
     end
 
     describe 'Creating an instance' do
diff --git a/spec/support/shared_examples/models/members_notifications_shared_example.rb b/spec/support/shared_examples/models/members_notifications_shared_example.rb
new file mode 100644
index 00000000000..76611e54306
--- /dev/null
+++ b/spec/support/shared_examples/models/members_notifications_shared_example.rb
@@ -0,0 +1,63 @@
+RSpec.shared_examples 'members notifications' do |entity_type|
+  let(:notification_service) { double('NotificationService').as_null_object }
+
+  before do
+    allow(member).to receive(:notification_service).and_return(notification_service)
+  end
+
+  describe "#after_create" do
+    let(:member) { build(:"#{entity_type}_member") }
+
+    it "sends email to user" do
+      expect(notification_service).to receive(:"new_#{entity_type}_member").with(member)
+
+      member.save
+    end
+  end
+
+  describe "#after_update" do
+    let(:member) { create(:"#{entity_type}_member", :developer) }
+
+    it "calls NotificationService.update_#{entity_type}_member" do
+      expect(notification_service).to receive(:"update_#{entity_type}_member").with(member)
+
+      member.update_attribute(:access_level, Member::MASTER)
+    end
+
+    it "does not send an email when the access level has not changed" do
+      expect(notification_service).not_to receive(:"update_#{entity_type}_member")
+
+      member.touch
+    end
+  end
+
+  describe '#accept_request' do
+    let(:member) { create(:"#{entity_type}_member", :access_request) }
+
+    it "calls NotificationService.new_#{entity_type}_member" do
+      expect(notification_service).to receive(:"new_#{entity_type}_member").with(member)
+
+      member.accept_request
+    end
+  end
+
+  describe "#accept_invite!" do
+    let(:member) { create(:"#{entity_type}_member", :invited) }
+
+    it "calls NotificationService.accept_#{entity_type}_invite" do
+      expect(notification_service).to receive(:"accept_#{entity_type}_invite").with(member)
+
+      member.accept_invite!(build(:user))
+    end
+  end
+
+  describe "#decline_invite!" do
+    let(:member) { create(:"#{entity_type}_member", :invited) }
+
+    it "calls NotificationService.decline_#{entity_type}_invite" do
+      expect(notification_service).to receive(:"decline_#{entity_type}_invite").with(member)
+
+      member.decline_invite!
+    end
+  end
+end
diff --git a/spec/support/shared_examples/models/with_uploads_shared_examples.rb b/spec/support/shared_examples/models/with_uploads_shared_examples.rb
new file mode 100644
index 00000000000..47ad0c6345d
--- /dev/null
+++ b/spec/support/shared_examples/models/with_uploads_shared_examples.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+shared_examples_for 'model with mounted uploader' do |supports_fileuploads|
+  describe '.destroy' do
+    before do
+      stub_uploads_object_storage(uploader_class)
+
+      model_object.public_send(upload_attribute).migrate!(ObjectStorage::Store::REMOTE)
+    end
+
+    it 'deletes remote uploads' do
+      expect_any_instance_of(CarrierWave::Storage::Fog::File).to receive(:delete).and_call_original
+
+      expect { model_object.destroy }.to change { Upload.count }.by(-1)
+    end
+
+    it 'deletes any FileUploader uploads which are not mounted', skip: !supports_fileuploads do
+      create(:upload, uploader: FileUploader, model: model_object)
+
+      expect { model_object.destroy }.to change { Upload.count }.by(-2)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/notify_shared_examples.rb b/spec/support/shared_examples/notify_shared_examples.rb
index e2c23607406..d176d3fa425 100644
--- a/spec/support/shared_examples/notify_shared_examples.rb
+++ b/spec/support/shared_examples/notify_shared_examples.rb
@@ -197,3 +197,35 @@ end
 shared_examples 'an email with a labels subscriptions link in its footer' do
   it { is_expected.to have_body_text('label subscriptions') }
 end
+
+shared_examples 'a note email' do
+  it_behaves_like 'it should have Gmail Actions links'
+
+  it 'is sent to the given recipient as the author' do
+    sender = subject.header[:from].addrs[0]
+
+    aggregate_failures do
+      expect(sender.display_name).to eq(note_author.name)
+      expect(sender.address).to eq(gitlab_sender)
+      expect(subject).to deliver_to(recipient.notification_email)
+    end
+  end
+
+  it 'contains the message from the note' do
+    is_expected.to have_body_text note.note
+  end
+
+  it 'does not contain note author' do
+    is_expected.not_to have_body_text note.author_name
+  end
+
+  context 'when enabled email_author_in_body' do
+    before do
+      stub_application_setting(email_author_in_body: true)
+    end
+
+    it 'contains a link to note author' do
+      is_expected.to have_body_text note.author_name
+    end
+  end
+end
diff --git a/spec/support/shared_examples/requests/api/diff_discussions.rb b/spec/support/shared_examples/requests/api/diff_discussions.rb
new file mode 100644
index 00000000000..85a4bd8ca27
--- /dev/null
+++ b/spec/support/shared_examples/requests/api/diff_discussions.rb
@@ -0,0 +1,57 @@
+shared_examples 'diff discussions API' do |parent_type, noteable_type, id_name|
+  describe "GET /#{parent_type}/:id/#{noteable_type}/:noteable_id/discussions" do
+    it "includes diff discussions" do
+      get api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/discussions", user)
+
+      discussion = json_response.find { |record| record['id'] == diff_note.discussion_id }
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(discussion).not_to be_nil
+      expect(discussion['individual_note']).to eq(false)
+      expect(discussion['notes'].first['body']).to eq(diff_note.note)
+    end
+  end
+
+  describe "GET /#{parent_type}/:id/#{noteable_type}/:noteable_id/discussions/:discussion_id" do
+    it "returns a discussion by id" do
+      get api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/discussions/#{diff_note.discussion_id}", user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['id']).to eq(diff_note.discussion_id)
+      expect(json_response['notes'].first['body']).to eq(diff_note.note)
+      expect(json_response['notes'].first['position']).to eq(diff_note.position.to_h.stringify_keys)
+    end
+  end
+
+  describe "POST /#{parent_type}/:id/#{noteable_type}/:noteable_id/discussions" do
+    it "creates a new diff note" do
+      position = diff_note.position.to_h
+
+      post api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/discussions", user), body: 'hi!', position: position
+
+      expect(response).to have_gitlab_http_status(201)
+      expect(json_response['notes'].first['body']).to eq('hi!')
+      expect(json_response['notes'].first['type']).to eq('DiffNote')
+      expect(json_response['notes'].first['position']).to eq(position.stringify_keys)
+    end
+
+    it "returns a 400 bad request error when position is invalid" do
+      position = diff_note.position.to_h.merge(new_line: '100000')
+
+      post api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/discussions", user), body: 'hi!', position: position
+
+      expect(response).to have_gitlab_http_status(400)
+    end
+  end
+
+  describe "POST /#{parent_type}/:id/#{noteable_type}/:noteable_id/discussions/:discussion_id/notes" do
+    it 'adds a new note to the diff discussion' do
+      post api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+               "discussions/#{diff_note.discussion_id}/notes", user), body: 'hi!'
+
+      expect(response).to have_gitlab_http_status(201)
+      expect(json_response['body']).to eq('hi!')
+      expect(json_response['type']).to eq('DiffNote')
+    end
+  end
+end
diff --git a/spec/support/shared_examples/requests/api/merge_requests_list.rb b/spec/support/shared_examples/requests/api/merge_requests_list.rb
new file mode 100644
index 00000000000..d5e22b8cb56
--- /dev/null
+++ b/spec/support/shared_examples/requests/api/merge_requests_list.rb
@@ -0,0 +1,280 @@
+shared_examples 'merge requests list' do
+  context 'when unauthenticated' do
+    it 'returns merge requests for public projects' do
+      get api(endpoint_path)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+    end
+  end
+
+  context 'when authenticated' do
+    it 'avoids N+1 queries' do
+      control = ActiveRecord::QueryRecorder.new do
+        get api(endpoint_path, user)
+      end
+
+      create(:merge_request, state: 'closed', milestone: milestone1, author: user, assignee: user, source_project: project, target_project: project, title: 'Test', created_at: base_time)
+
+      create(:merge_request, milestone: milestone1, author: user, assignee: user, source_project: project, target_project: project, title: 'Test', created_at: base_time)
+
+      expect do
+        get api(endpoint_path, user)
+      end.not_to exceed_query_limit(control)
+    end
+
+    it 'returns an array of all merge_requests' do
+      get api(endpoint_path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to include_pagination_headers
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(3)
+      expect(json_response.last['title']).to eq(merge_request.title)
+      expect(json_response.last).to have_key('web_url')
+      expect(json_response.last['sha']).to eq(merge_request.diff_head_sha)
+      expect(json_response.last['merge_commit_sha']).to be_nil
+      expect(json_response.last['merge_commit_sha']).to eq(merge_request.merge_commit_sha)
+      expect(json_response.last['downvotes']).to eq(1)
+      expect(json_response.last['upvotes']).to eq(1)
+      expect(json_response.last['labels']).to eq([label2.title, label.title])
+      expect(json_response.first['title']).to eq(merge_request_merged.title)
+      expect(json_response.first['sha']).to eq(merge_request_merged.diff_head_sha)
+      expect(json_response.first['merge_commit_sha']).not_to be_nil
+      expect(json_response.first['merge_commit_sha']).to eq(merge_request_merged.merge_commit_sha)
+    end
+
+    it 'returns an array of all merge_requests using simple mode' do
+      path = endpoint_path + '?view=simple'
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to include_pagination_headers
+      expect(json_response.last.keys).to match_array(%w(id iid title web_url created_at description project_id state updated_at))
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(3)
+      expect(json_response.last['iid']).to eq(merge_request.iid)
+      expect(json_response.last['title']).to eq(merge_request.title)
+      expect(json_response.last).to have_key('web_url')
+      expect(json_response.first['iid']).to eq(merge_request_merged.iid)
+      expect(json_response.first['title']).to eq(merge_request_merged.title)
+      expect(json_response.first).to have_key('web_url')
+    end
+
+    it 'returns an array of all merge_requests' do
+      path = endpoint_path + '?state'
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to include_pagination_headers
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(3)
+      expect(json_response.last['title']).to eq(merge_request.title)
+    end
+
+    it 'returns an array of open merge_requests' do
+      path = endpoint_path + '?state=opened'
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to include_pagination_headers
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(1)
+      expect(json_response.last['title']).to eq(merge_request.title)
+    end
+
+    it 'returns an array of closed merge_requests' do
+      path = endpoint_path + '?state=closed'
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to include_pagination_headers
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(1)
+      expect(json_response.first['title']).to eq(merge_request_closed.title)
+    end
+
+    it 'returns an array of merged merge_requests' do
+      path = endpoint_path + '?state=merged'
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to include_pagination_headers
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(1)
+      expect(json_response.first['title']).to eq(merge_request_merged.title)
+    end
+
+    it 'matches V4 response schema' do
+      get api(endpoint_path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response).to match_response_schema('public_api/v4/merge_requests')
+    end
+
+    it 'returns an empty array if no issue matches milestone' do
+      get api(endpoint_path, user), milestone: '1.0.0'
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(0)
+    end
+
+    it 'returns an empty array if milestone does not exist' do
+      get api(endpoint_path, user), milestone: 'foo'
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(0)
+    end
+
+    it 'returns an array of merge requests in given milestone' do
+      get api(endpoint_path, user), milestone: '0.9'
+
+      expect(json_response.first['title']).to eq merge_request_closed.title
+      expect(json_response.first['id']).to eq merge_request_closed.id
+    end
+
+    it 'returns an array of merge requests matching state in milestone' do
+      get api(endpoint_path, user), milestone: '0.9', state: 'closed'
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(1)
+      expect(json_response.first['id']).to eq(merge_request_closed.id)
+    end
+
+    it 'returns an array of labeled merge requests' do
+      path = endpoint_path + "?labels=#{label.title}"
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(1)
+      expect(json_response.first['labels']).to eq([label2.title, label.title])
+    end
+
+    it 'returns an array of labeled merge requests where all labels match' do
+      path = endpoint_path + "?labels=#{label.title},foo,bar"
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(0)
+    end
+
+    it 'returns an empty array if no merge request matches labels' do
+      path = endpoint_path + '?labels=foo,bar'
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(0)
+    end
+
+    it 'returns an array of labeled merge requests that are merged for a milestone' do
+      bug_label = create(:label, title: 'bug', color: '#FFAABB', project: project)
+
+      mr1 = create(:merge_request, state: 'merged', source_project: project, target_project: project, milestone: milestone)
+      mr2 = create(:merge_request, state: 'merged', source_project: project, target_project: project, milestone: milestone1)
+      mr3 = create(:merge_request, state: 'closed', source_project: project, target_project: project, milestone: milestone1)
+      _mr = create(:merge_request, state: 'merged', source_project: project, target_project: project, milestone: milestone1)
+
+      create(:label_link, label: bug_label, target: mr1)
+      create(:label_link, label: bug_label, target: mr2)
+      create(:label_link, label: bug_label, target: mr3)
+
+      path = endpoint_path + "?labels=#{bug_label.title}&milestone=#{milestone1.title}&state=merged"
+
+      get api(path, user)
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(1)
+      expect(json_response.first['id']).to eq(mr2.id)
+    end
+
+    context 'with ordering' do
+      before do
+        @mr_later = mr_with_later_created_and_updated_at_time
+        @mr_earlier = mr_with_earlier_created_and_updated_at_time
+      end
+
+      it 'returns an array of merge_requests in ascending order' do
+        path = endpoint_path + '?sort=asc'
+
+        get api(path, user)
+
+        expect(response).to have_gitlab_http_status(200)
+        expect(response).to include_pagination_headers
+        expect(json_response).to be_an Array
+        expect(json_response.length).to eq(3)
+        response_dates = json_response.map { |merge_request| merge_request['created_at'] }
+        expect(response_dates).to eq(response_dates.sort)
+      end
+
+      it 'returns an array of merge_requests in descending order' do
+        path = endpoint_path + '?sort=desc'
+
+        get api(path, user)
+
+        expect(response).to have_gitlab_http_status(200)
+        expect(response).to include_pagination_headers
+        expect(json_response).to be_an Array
+        expect(json_response.length).to eq(3)
+        response_dates = json_response.map { |merge_request| merge_request['created_at'] }
+        expect(response_dates).to eq(response_dates.sort.reverse)
+      end
+
+      it 'returns an array of merge_requests ordered by updated_at' do
+        path = endpoint_path + '?order_by=updated_at'
+
+        get api(path, user)
+
+        expect(response).to have_gitlab_http_status(200)
+        expect(response).to include_pagination_headers
+        expect(json_response).to be_an Array
+        expect(json_response.length).to eq(3)
+        response_dates = json_response.map { |merge_request| merge_request['updated_at'] }
+        expect(response_dates).to eq(response_dates.sort.reverse)
+      end
+
+      it 'returns an array of merge_requests ordered by created_at' do
+        path = endpoint_path + '?order_by=created_at&sort=asc'
+
+        get api(path, user)
+
+        expect(response).to have_gitlab_http_status(200)
+        expect(response).to include_pagination_headers
+        expect(json_response).to be_an Array
+        expect(json_response.length).to eq(3)
+        response_dates = json_response.map { |merge_request| merge_request['created_at'] }
+        expect(response_dates).to eq(response_dates.sort)
+      end
+    end
+
+    context 'source_branch param' do
+      it 'returns merge requests with the given source branch' do
+        get api(endpoint_path, user), source_branch: merge_request_closed.source_branch, state: 'all'
+
+        expect_response_contain_exactly(merge_request_closed, merge_request_merged)
+      end
+    end
+
+    context 'target_branch param' do
+      it 'returns merge requests with the given target branch' do
+        get api(endpoint_path, user), target_branch: merge_request_closed.target_branch, state: 'all'
+
+        expect_response_contain_exactly(merge_request_closed, merge_request_merged)
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/requests/api/resolvable_discussions.rb b/spec/support/shared_examples/requests/api/resolvable_discussions.rb
new file mode 100644
index 00000000000..408ad08cc48
--- /dev/null
+++ b/spec/support/shared_examples/requests/api/resolvable_discussions.rb
@@ -0,0 +1,87 @@
+shared_examples 'resolvable discussions API' do |parent_type, noteable_type, id_name|
+  describe "PUT /#{parent_type}/:id/#{noteable_type}/:noteable_id/discussions/:discussion_id" do
+    it "resolves discussion if resolved is true" do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}", user), resolved: true
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['notes'].size).to eq(1)
+      expect(json_response['notes'][0]['resolved']).to eq(true)
+    end
+
+    it "unresolves discussion if resolved is false" do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}", user), resolved: false
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['notes'].size).to eq(1)
+      expect(json_response['notes'][0]['resolved']).to eq(false)
+    end
+
+    it "returns a 400 bad request error if resolved parameter is not passed" do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}", user)
+
+      expect(response).to have_gitlab_http_status(400)
+    end
+
+    it "returns a 401 unauthorized error if user is not authenticated" do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}"), resolved: true
+
+      expect(response).to have_gitlab_http_status(401)
+    end
+
+    it "returns a 403 error if user resolves discussion of someone else" do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}", private_user), resolved: true
+
+      expect(response).to have_gitlab_http_status(403)
+    end
+
+    context 'when user does not have access to read the discussion' do
+      before do
+        parent.update!(visibility_level: Gitlab::VisibilityLevel::PRIVATE)
+      end
+
+      it 'responds with 404' do
+        put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+                "discussions/#{note.discussion_id}", private_user), resolved: true
+
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+  end
+
+  describe "PUT /#{parent_type}/:id/#{noteable_type}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
+    it 'returns resolved note when resolved parameter is true' do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}/notes/#{note.id}", user), resolved: true
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(json_response['resolved']).to eq(true)
+    end
+
+    it 'returns a 404 error when note id not found' do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}/notes/12345", user),
+              body: 'Hello!'
+
+      expect(response).to have_gitlab_http_status(404)
+    end
+
+    it 'returns a 400 bad request error if neither body nor resolved parameter is given' do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}/notes/#{note.id}", user)
+
+      expect(response).to have_gitlab_http_status(400)
+    end
+
+    it "returns a 403 error if user resolves note of someone else" do
+      put api("/#{parent_type}/#{parent.id}/#{noteable_type}/#{noteable[id_name]}/"\
+              "discussions/#{note.discussion_id}/notes/#{note.id}", private_user), resolved: true
+
+      expect(response).to have_gitlab_http_status(403)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/requests/graphql_shared_examples.rb b/spec/support/shared_examples/requests/graphql_shared_examples.rb
new file mode 100644
index 00000000000..9b2b74593a5
--- /dev/null
+++ b/spec/support/shared_examples/requests/graphql_shared_examples.rb
@@ -0,0 +1,11 @@
+require 'spec_helper'
+
+shared_examples 'a working graphql query' do
+  include GraphqlHelpers
+
+  it 'is returns a successfull response', :aggregate_failures do
+    expect(response).to be_success
+    expect(graphql_errors['errors']).to be_nil
+    expect(json_response.keys).to include('data')
+  end
+end
diff --git a/spec/support/shared_examples/slack_mattermost_notifications_shared_examples.rb b/spec/support/shared_examples/slack_mattermost_notifications_shared_examples.rb
index 07bc3a51fd8..2228e872926 100644
--- a/spec/support/shared_examples/slack_mattermost_notifications_shared_examples.rb
+++ b/spec/support/shared_examples/slack_mattermost_notifications_shared_examples.rb
@@ -35,7 +35,7 @@ RSpec.shared_examples 'slack or mattermost notifications' do
 
   describe "#execute" do
     let(:user)    { create(:user) }
-    let(:project) { create(:project, :repository) }
+    let(:project) { create(:project, :repository, :wiki_repo) }
     let(:username) { 'slack_username' }
     let(:channel)  { 'slack_channel' }
     let(:issue_service_options) { { title: 'Awesome issue', description: 'please fix' } }
diff --git a/spec/support/shared_examples/url_validator_examples.rb b/spec/support/shared_examples/url_validator_examples.rb
new file mode 100644
index 00000000000..b4757a70984
--- /dev/null
+++ b/spec/support/shared_examples/url_validator_examples.rb
@@ -0,0 +1,42 @@
+RSpec.shared_examples 'url validator examples' do |protocols|
+  let(:validator) { described_class.new(attributes: [:link_url],  **options) }
+  let!(:badge) { build(:badge, link_url: 'http://www.example.com') }
+
+  subject { validator.validate_each(badge, :link_url, badge.link_url) }
+
+  describe '#validates_each' do
+    context 'with no options' do
+      let(:options) { {} }
+
+      it "allows #{protocols.join(',')} protocols by default" do
+        expect(validator.send(:default_options)[:protocols]).to eq protocols
+      end
+
+      it 'checks that the url structure is valid' do
+        badge.link_url = "#{badge.link_url}:invalid_port"
+
+        subject
+
+        expect(badge.errors.empty?).to be false
+      end
+    end
+
+    context 'with protocols' do
+      let(:options) { { protocols: %w[http] } }
+
+      it 'allows urls with the defined protocols' do
+        subject
+
+        expect(badge.errors.empty?).to be true
+      end
+
+      it 'add error if the url protocol does not match the selected ones' do
+        badge.link_url = 'https://www.example.com'
+
+        subject
+
+        expect(badge.errors.empty?).to be false
+      end
+    end
+  end
+end
diff --git a/spec/support/trace/trace_helpers.rb b/spec/support/trace/trace_helpers.rb
new file mode 100644
index 00000000000..c7802bbcb94
--- /dev/null
+++ b/spec/support/trace/trace_helpers.rb
@@ -0,0 +1,27 @@
+module TraceHelpers
+  def create_legacy_trace(build, content)
+    File.open(legacy_trace_path(build), 'wb') { |stream| stream.write(content) }
+  end
+
+  def create_legacy_trace_in_db(build, content)
+    build.update_column(:trace, content)
+  end
+
+  def legacy_trace_path(build)
+    legacy_trace_dir = File.join(Settings.gitlab_ci.builds_path,
+      build.created_at.utc.strftime("%Y_%m"),
+      build.project_id.to_s)
+
+    FileUtils.mkdir_p(legacy_trace_dir)
+
+    File.join(legacy_trace_dir, "#{build.id}.log")
+  end
+
+  def archived_trace_path(job_artifact)
+    disk_hash = Digest::SHA2.hexdigest(job_artifact.project_id.to_s)
+    creation_date = job_artifact.created_at.utc.strftime('%Y_%m_%d')
+
+    File.join(Gitlab.config.artifacts.path, disk_hash[0..1], disk_hash[2..3], disk_hash,
+      creation_date, job_artifact.job_id.to_s, job_artifact.id.to_s, 'job.log')
+  end
+end
diff --git a/spec/tasks/gitlab/backup_rake_spec.rb b/spec/tasks/gitlab/backup_rake_spec.rb
index a2e5642a72c..93a436cb2b5 100644
--- a/spec/tasks/gitlab/backup_rake_spec.rb
+++ b/spec/tasks/gitlab/backup_rake_spec.rb
@@ -101,7 +101,9 @@ describe 'gitlab:app namespace rake task' do
 
       before do
         stub_env('SKIP', 'db')
-        path = File.join(project.repository.path_to_repo, 'custom_hooks')
+        path = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          File.join(project.repository.path_to_repo, 'custom_hooks')
+        end
         FileUtils.mkdir_p(path)
         FileUtils.touch(File.join(path, "dummy.txt"))
       end
@@ -122,7 +124,20 @@ describe 'gitlab:app namespace rake task' do
           expect { run_rake_task('gitlab:backup:create') }.to output.to_stdout
           expect { run_rake_task('gitlab:backup:restore') }.to output.to_stdout
 
-          expect(Dir.entries(File.join(project.repository.path, 'custom_hooks'))).to include("dummy.txt")
+          repo_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+            project.repository.path
+          end
+          expect(Dir.entries(File.join(repo_path, 'custom_hooks'))).to include("dummy.txt")
+        end
+      end
+
+      context 'specific backup tasks' do
+        let(:task_list) { %w(db repo uploads builds artifacts pages lfs registry) }
+
+        it 'prints a progress message to stdout' do
+          task_list.each do |task|
+            expect { run_rake_task("gitlab:backup:#{task}:create") }.to output(/Dumping /).to_stdout
+          end
         end
       end
     end
@@ -233,10 +248,12 @@ describe 'gitlab:app namespace rake task' do
         FileUtils.mkdir_p(b_storage_dir)
 
         # Even when overriding the storage, we have to move it there, so it exists
-        FileUtils.mv(
-          File.join(Settings.absolute(storages['default'].legacy_disk_path), project_b.repository.disk_path + '.git'),
-          Rails.root.join(storages['test_second_storage'].legacy_disk_path, project_b.repository.disk_path + '.git')
-        )
+        Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+          FileUtils.mv(
+            File.join(Settings.absolute(storages['default'].legacy_disk_path), project_b.repository.disk_path + '.git'),
+            Rails.root.join(storages['test_second_storage'].legacy_disk_path, project_b.repository.disk_path + '.git')
+          )
+        end
 
         expect { run_rake_task('gitlab:backup:create') }.to output.to_stdout
 
diff --git a/spec/tasks/gitlab/storage_rake_spec.rb b/spec/tasks/gitlab/storage_rake_spec.rb
index f59792c3d36..233076ad6fa 100644
--- a/spec/tasks/gitlab/storage_rake_spec.rb
+++ b/spec/tasks/gitlab/storage_rake_spec.rb
@@ -1,23 +1,61 @@
 require 'rake_helper'
 
-describe 'gitlab:storage rake tasks' do
+describe 'rake gitlab:storage:*' do
   before do
     Rake.application.rake_require 'tasks/gitlab/storage'
 
     stub_warn_user_is_not_gitlab
   end
 
-  describe 'migrate_to_hashed rake task' do
+  shared_examples "rake listing entities" do |entity_name, storage_type|
+    context 'limiting to 2' do
+      before do
+        stub_env('LIMIT' => 2)
+      end
+
+      it "lists 2 out of 3 #{storage_type.downcase} #{entity_name}" do
+        create_collection
+
+        expect { run_rake_task(task) }.to output(/Found 3 #{entity_name} using #{storage_type} Storage.*Displaying first 2 #{entity_name}/m).to_stdout
+      end
+    end
+
+    context "without any #{storage_type.downcase} #{entity_name.singularize}" do
+      it 'displays message for empty results' do
+        expect { run_rake_task(task) }.to output(/Found 0 #{entity_name} using #{storage_type} Storage/).to_stdout
+      end
+    end
+  end
+
+  shared_examples "rake entities summary" do |entity_name, storage_type|
+    context "with existing 3 #{storage_type.downcase} #{entity_name}" do
+      it "reports 3 #{storage_type.downcase} #{entity_name}" do
+        create_collection
+
+        expect { run_rake_task(task) }.to output(/Found 3 #{entity_name} using #{storage_type} Storage/).to_stdout
+      end
+    end
+
+    context "without any #{storage_type.downcase} #{entity_name.singularize}" do
+      it 'displays message for empty results' do
+        expect { run_rake_task(task) }.to output(/Found 0 #{entity_name} using #{storage_type} Storage/).to_stdout
+      end
+    end
+  end
+
+  describe 'gitlab:storage:migrate_to_hashed' do
+    let(:task) { 'gitlab:storage:migrate_to_hashed' }
+
     context '0 legacy projects' do
       it 'does nothing' do
         expect(StorageMigratorWorker).not_to receive(:perform_async)
 
-        run_rake_task('gitlab:storage:migrate_to_hashed')
+        run_rake_task(task)
       end
     end
 
-    context '5 legacy projects' do
-      let(:projects) { create_list(:project, 5, storage_version: 0) }
+    context '3 legacy projects' do
+      let(:projects) { create_list(:project, 3, :legacy_storage) }
 
       context 'in batches of 1' do
         before do
@@ -29,7 +67,7 @@ describe 'gitlab:storage rake tasks' do
             expect(StorageMigratorWorker).to receive(:perform_async).with(project.id, project.id)
           end
 
-          run_rake_task('gitlab:storage:migrate_to_hashed')
+          run_rake_task(task)
         end
       end
 
@@ -44,9 +82,94 @@ describe 'gitlab:storage rake tasks' do
             expect(StorageMigratorWorker).to receive(:perform_async).with(first, last)
           end
 
-          run_rake_task('gitlab:storage:migrate_to_hashed')
+          run_rake_task(task)
         end
       end
     end
+
+    context 'with same id in range' do
+      it 'displays message when project cant be found' do
+        stub_env('ID_FROM', 99999)
+        stub_env('ID_TO', 99999)
+
+        expect { run_rake_task(task) }.to output(/There are no projects requiring storage migration with ID=99999/).to_stdout
+      end
+
+      it 'displays a message when project exists but its already migrated' do
+        project = create(:project)
+        stub_env('ID_FROM', project.id)
+        stub_env('ID_TO', project.id)
+
+        expect { run_rake_task(task) }.to output(/There are no projects requiring storage migration with ID=#{project.id}/).to_stdout
+      end
+
+      it 'enqueues migration when project can be found' do
+        project = create(:project, :legacy_storage)
+        stub_env('ID_FROM', project.id)
+        stub_env('ID_TO', project.id)
+
+        expect { run_rake_task(task) }.to output(/Enqueueing storage migration .* \(ID=#{project.id}\)/).to_stdout
+      end
+    end
+  end
+
+  describe 'gitlab:storage:legacy_projects' do
+    it_behaves_like 'rake entities summary', 'projects', 'Legacy' do
+      let(:task) { 'gitlab:storage:legacy_projects' }
+      let(:create_collection) { create_list(:project, 3, :legacy_storage) }
+    end
+  end
+
+  describe 'gitlab:storage:list_legacy_projects' do
+    it_behaves_like 'rake listing entities', 'projects', 'Legacy' do
+      let(:task) { 'gitlab:storage:list_legacy_projects' }
+      let(:create_collection) { create_list(:project, 3, :legacy_storage) }
+    end
+  end
+
+  describe 'gitlab:storage:hashed_projects' do
+    it_behaves_like 'rake entities summary', 'projects', 'Hashed' do
+      let(:task) { 'gitlab:storage:hashed_projects' }
+      let(:create_collection) { create_list(:project, 3, storage_version: 1) }
+    end
+  end
+
+  describe 'gitlab:storage:list_hashed_projects' do
+    it_behaves_like 'rake listing entities', 'projects', 'Hashed' do
+      let(:task) { 'gitlab:storage:list_hashed_projects' }
+      let(:create_collection) { create_list(:project, 3, storage_version: 1) }
+    end
+  end
+
+  describe 'gitlab:storage:legacy_attachments' do
+    it_behaves_like 'rake entities summary', 'attachments', 'Legacy' do
+      let(:task) { 'gitlab:storage:legacy_attachments' }
+      let(:project) { create(:project, storage_version: 1) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
+
+  describe 'gitlab:storage:list_legacy_attachments' do
+    it_behaves_like 'rake listing entities', 'attachments', 'Legacy' do
+      let(:task) { 'gitlab:storage:list_legacy_attachments' }
+      let(:project) { create(:project, storage_version: 1) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
+
+  describe 'gitlab:storage:hashed_attachments' do
+    it_behaves_like 'rake entities summary', 'attachments', 'Hashed' do
+      let(:task) { 'gitlab:storage:hashed_attachments' }
+      let(:project) { create(:project) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
+
+  describe 'gitlab:storage:list_hashed_attachments' do
+    it_behaves_like 'rake listing entities', 'attachments', 'Hashed' do
+      let(:task) { 'gitlab:storage:list_hashed_attachments' }
+      let(:project) { create(:project) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
   end
 end
diff --git a/spec/tasks/tokens_spec.rb b/spec/tasks/tokens_spec.rb
index 51f7a536cbb..555a58e9aa1 100644
--- a/spec/tasks/tokens_spec.rb
+++ b/spec/tasks/tokens_spec.rb
@@ -13,9 +13,9 @@ describe 'tokens rake tasks' do
     end
   end
 
-  describe 'reset_all_rss task' do
+  describe 'reset_all_feed task' do
     it 'invokes create_hooks task' do
-      expect { run_rake_task('tokens:reset_all_rss') }.to change { user.reload.rss_token }
+      expect { run_rake_task('tokens:reset_all_feed') }.to change { user.reload.feed_token }
     end
   end
 end
diff --git a/spec/uploaders/favicon_uploader_spec.rb b/spec/uploaders/favicon_uploader_spec.rb
new file mode 100644
index 00000000000..db8a3207f4d
--- /dev/null
+++ b/spec/uploaders/favicon_uploader_spec.rb
@@ -0,0 +1,29 @@
+require 'spec_helper'
+
+RSpec.describe FaviconUploader do
+  include CarrierWave::Test::Matchers
+
+  let(:uploader) { described_class.new(build_stubbed(:user)) }
+
+  after do
+    uploader.remove!
+  end
+
+  def upload_fixture(filename)
+    fixture_file_upload(Rails.root.join('spec', 'fixtures', filename))
+  end
+
+  context 'versions' do
+    before do
+      uploader.store!(upload_fixture('dk.png'))
+    end
+
+    it 'has the correct format' do
+      expect(uploader.favicon_main).to be_format('png')
+    end
+
+    it 'has the correct dimensions' do
+      expect(uploader.favicon_main).to have_dimensions(32, 32)
+    end
+  end
+end
diff --git a/spec/uploaders/lfs_object_uploader_spec.rb b/spec/uploaders/lfs_object_uploader_spec.rb
index a2fb3886610..9f28510c3e4 100644
--- a/spec/uploaders/lfs_object_uploader_spec.rb
+++ b/spec/uploaders/lfs_object_uploader_spec.rb
@@ -46,8 +46,7 @@ describe LfsObjectUploader do
   end
 
   describe 'remote file' do
-    let(:remote) { described_class::Store::REMOTE }
-    let(:lfs_object) { create(:lfs_object, file_store: remote) }
+    let(:lfs_object) { create(:lfs_object, :object_storage, :with_file) }
 
     context 'with object storage enabled' do
       before do
@@ -57,16 +56,11 @@ describe LfsObjectUploader do
       it 'can store file remotely' do
         allow(ObjectStorage::BackgroundMoveWorker).to receive(:perform_async)
 
-        store_file(lfs_object)
+        lfs_object
 
-        expect(lfs_object.file_store).to eq remote
+        expect(lfs_object.file_store).to eq(described_class::Store::REMOTE)
         expect(lfs_object.file.path).not_to be_blank
       end
     end
   end
-
-  def store_file(lfs_object)
-    lfs_object.file = fixture_file_upload(Rails.root.join("spec/fixtures/dk.png"), "`/png")
-    lfs_object.save!
-  end
 end
diff --git a/spec/uploaders/object_storage_spec.rb b/spec/uploaders/object_storage_spec.rb
index e7277b337f6..4503288e410 100644
--- a/spec/uploaders/object_storage_spec.rb
+++ b/spec/uploaders/object_storage_spec.rb
@@ -355,14 +355,10 @@ describe ObjectStorage do
   end
 
   describe '.workhorse_authorize' do
-    subject { uploader_class.workhorse_authorize }
+    let(:has_length) { true }
+    let(:maximum_size) { nil }
 
-    before do
-      # ensure that we use regular Fog libraries
-      # other tests might call `Fog.mock!` and
-      # it will make tests to fail
-      Fog.unmock!
-    end
+    subject { uploader_class.workhorse_authorize(has_length: has_length, maximum_size: maximum_size) }
 
     shared_examples 'uses local storage' do
       it "returns temporary path" do
@@ -371,10 +367,6 @@ describe ObjectStorage do
         expect(subject[:TempPath]).to start_with(uploader_class.root)
         expect(subject[:TempPath]).to include(described_class::TMP_UPLOAD_PATH)
       end
-
-      it "does not return remote store" do
-        is_expected.not_to have_key('RemoteObject')
-      end
     end
 
     shared_examples 'uses remote storage' do
@@ -382,6 +374,8 @@ describe ObjectStorage do
         is_expected.to have_key(:RemoteObject)
 
         expect(subject[:RemoteObject]).to have_key(:ID)
+        expect(subject[:RemoteObject]).to include(Timeout: a_kind_of(Integer))
+        expect(subject[:RemoteObject][:Timeout]).to be(ObjectStorage::DirectUpload::TIMEOUT)
         expect(subject[:RemoteObject]).to have_key(:GetURL)
         expect(subject[:RemoteObject]).to have_key(:DeleteURL)
         expect(subject[:RemoteObject]).to have_key(:StoreURL)
@@ -389,9 +383,31 @@ describe ObjectStorage do
         expect(subject[:RemoteObject][:DeleteURL]).to include(described_class::TMP_UPLOAD_PATH)
         expect(subject[:RemoteObject][:StoreURL]).to include(described_class::TMP_UPLOAD_PATH)
       end
+    end
 
-      it "does not return local store" do
-        is_expected.not_to have_key('TempPath')
+    shared_examples 'uses remote storage with multipart uploads' do
+      it_behaves_like 'uses remote storage' do
+        it "returns multipart upload" do
+          is_expected.to have_key(:RemoteObject)
+
+          expect(subject[:RemoteObject]).to have_key(:MultipartUpload)
+          expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:PartSize)
+          expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:PartURLs)
+          expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:CompleteURL)
+          expect(subject[:RemoteObject][:MultipartUpload]).to have_key(:AbortURL)
+          expect(subject[:RemoteObject][:MultipartUpload][:PartURLs]).to all(include(described_class::TMP_UPLOAD_PATH))
+          expect(subject[:RemoteObject][:MultipartUpload][:CompleteURL]).to include(described_class::TMP_UPLOAD_PATH)
+          expect(subject[:RemoteObject][:MultipartUpload][:AbortURL]).to include(described_class::TMP_UPLOAD_PATH)
+        end
+      end
+    end
+
+    shared_examples 'uses remote storage without multipart uploads' do
+      it_behaves_like 'uses remote storage' do
+        it "does not return multipart upload" do
+          is_expected.to have_key(:RemoteObject)
+          expect(subject[:RemoteObject]).not_to have_key(:MultipartUpload)
+        end
       end
     end
 
@@ -414,6 +430,8 @@ describe ObjectStorage do
         end
 
         context 'uses AWS' do
+          let(:storage_url) { "https://uploads.s3-eu-central-1.amazonaws.com/" }
+
           before do
             expect(uploader_class).to receive(:object_store_credentials) do
               { provider: "AWS",
@@ -423,18 +441,40 @@ describe ObjectStorage do
             end
           end
 
-          it_behaves_like 'uses remote storage' do
-            let(:storage_url) { "https://uploads.s3-eu-central-1.amazonaws.com/" }
+          context 'for known length' do
+            it_behaves_like 'uses remote storage without multipart uploads' do
+              it 'returns links for S3' do
+                expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+              end
+            end
+          end
 
-            it 'returns links for S3' do
-              expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
-              expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
-              expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+          context 'for unknown length' do
+            let(:has_length) { false }
+            let(:maximum_size) { 1.gigabyte }
+
+            before do
+              stub_object_storage_multipart_init(storage_url)
+            end
+
+            it_behaves_like 'uses remote storage with multipart uploads' do
+              it 'returns links for S3' do
+                expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:MultipartUpload][:PartURLs]).to all(start_with(storage_url))
+                expect(subject[:RemoteObject][:MultipartUpload][:CompleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:MultipartUpload][:AbortURL]).to start_with(storage_url)
+              end
             end
           end
         end
 
         context 'uses Google' do
+          let(:storage_url) { "https://storage.googleapis.com/uploads/" }
+
           before do
             expect(uploader_class).to receive(:object_store_credentials) do
               { provider: "Google",
@@ -443,36 +483,71 @@ describe ObjectStorage do
             end
           end
 
-          it_behaves_like 'uses remote storage' do
-            let(:storage_url) { "https://storage.googleapis.com/uploads/" }
+          context 'for known length' do
+            it_behaves_like 'uses remote storage without multipart uploads' do
+              it 'returns links for Google Cloud' do
+                expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+              end
+            end
+          end
+
+          context 'for unknown length' do
+            let(:has_length) { false }
+            let(:maximum_size) { 1.gigabyte }
 
-            it 'returns links for Google Cloud' do
-              expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
-              expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
-              expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+            it_behaves_like 'uses remote storage without multipart uploads' do
+              it 'returns links for Google Cloud' do
+                expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+              end
             end
           end
         end
 
         context 'uses GDK/minio' do
+          let(:storage_url) { "http://minio:9000/uploads/" }
+
           before do
             expect(uploader_class).to receive(:object_store_credentials) do
               { provider: "AWS",
                 aws_access_key_id: "AWS_ACCESS_KEY_ID",
                 aws_secret_access_key: "AWS_SECRET_ACCESS_KEY",
-                endpoint: 'http://127.0.0.1:9000',
+                endpoint: 'http://minio:9000',
                 path_style: true,
                 region: "gdk" }
             end
           end
 
-          it_behaves_like 'uses remote storage' do
-            let(:storage_url) { "http://127.0.0.1:9000/uploads/" }
+          context 'for known length' do
+            it_behaves_like 'uses remote storage without multipart uploads' do
+              it 'returns links for S3' do
+                expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+              end
+            end
+          end
+
+          context 'for unknown length' do
+            let(:has_length) { false }
+            let(:maximum_size) { 1.gigabyte }
 
-            it 'returns links for S3' do
-              expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
-              expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
-              expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+            before do
+              stub_object_storage_multipart_init(storage_url)
+            end
+
+            it_behaves_like 'uses remote storage with multipart uploads' do
+              it 'returns links for S3' do
+                expect(subject[:RemoteObject][:GetURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:DeleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:StoreURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:MultipartUpload][:PartURLs]).to all(start_with(storage_url))
+                expect(subject[:RemoteObject][:MultipartUpload][:CompleteURL]).to start_with(storage_url)
+                expect(subject[:RemoteObject][:MultipartUpload][:AbortURL]).to start_with(storage_url)
+              end
             end
           end
         end
@@ -618,7 +693,7 @@ describe ObjectStorage do
 
           let!(:fog_file) do
             fog_connection.directories.get('uploads').files.create(
-              key: 'tmp/upload/test/123123',
+              key: 'tmp/uploads/test/123123',
               body: 'content'
             )
           end
@@ -657,4 +732,26 @@ describe ObjectStorage do
       end
     end
   end
+
+  describe '#retrieve_from_store!' do
+    [:group, :project, :user].each do |model|
+      context "for #{model}s" do
+        let(:models) { create_list(model, 3, :with_avatar).map(&:reload) }
+        let(:avatars) { models.map(&:avatar) }
+
+        it 'batches fetching uploads from the database' do
+          # Ensure that these are all created and fully loaded before we start
+          # running queries for avatars
+          models
+
+          expect { avatars }.not_to exceed_query_limit(1)
+        end
+
+        it 'fetches a unique upload for each model' do
+          expect(avatars.map(&:url).uniq).to eq(avatars.map(&:url))
+          expect(avatars.map(&:upload).uniq).to eq(avatars.map(&:upload))
+        end
+      end
+    end
+  end
 end
diff --git a/spec/uploaders/workers/object_storage/background_move_worker_spec.rb b/spec/uploaders/workers/object_storage/background_move_worker_spec.rb
index b34f427fd8a..95813d15e52 100644
--- a/spec/uploaders/workers/object_storage/background_move_worker_spec.rb
+++ b/spec/uploaders/workers/object_storage/background_move_worker_spec.rb
@@ -125,8 +125,10 @@ describe ObjectStorage::BackgroundMoveWorker do
 
           it "migrates file to remote storage" do
             perform
+            project.reload
+            BatchLoader::Executor.clear_current
 
-            expect(project.reload.avatar.file_storage?).to be_falsey
+            expect(project.avatar).not_to be_file_storage
           end
         end
 
@@ -137,7 +139,7 @@ describe ObjectStorage::BackgroundMoveWorker do
           it "migrates file to remote storage" do
             perform
 
-            expect(project.reload.avatar.file_storage?).to be_falsey
+            expect(project.reload.avatar).not_to be_file_storage
           end
         end
       end
diff --git a/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb b/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb
index 7a7dcb71680..aed62f97448 100644
--- a/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb
+++ b/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb
@@ -7,113 +7,138 @@ describe ObjectStorage::MigrateUploadsWorker, :sidekiq do
     end
   end
 
-  let!(:projects) { create_list(:project, 10, :with_avatar) }
-  let(:uploads) { Upload.all }
   let(:model_class) { Project }
-  let(:mounted_as) { :avatar }
+  let(:uploads) { Upload.all }
   let(:to_store) { ObjectStorage::Store::REMOTE }
 
-  before do
-    stub_uploads_object_storage(AvatarUploader)
-  end
-
-  describe '.enqueue!' do
-    def enqueue!
-      described_class.enqueue!(uploads, Project, mounted_as, to_store)
-    end
+  shared_examples "uploads migration worker" do
+    describe '.enqueue!' do
+      def enqueue!
+        described_class.enqueue!(uploads, Project, mounted_as, to_store)
+      end
 
-    it 'is guarded by .sanity_check!' do
-      expect(described_class).to receive(:perform_async)
-      expect(described_class).to receive(:sanity_check!)
+      it 'is guarded by .sanity_check!' do
+        expect(described_class).to receive(:perform_async)
+        expect(described_class).to receive(:sanity_check!)
 
-      enqueue!
-    end
+        enqueue!
+      end
 
-    context 'sanity_check! fails' do
-      include_context 'sanity_check! fails'
+      context 'sanity_check! fails' do
+        include_context 'sanity_check! fails'
 
-      it 'does not enqueue a job' do
-        expect(described_class).not_to receive(:perform_async)
+        it 'does not enqueue a job' do
+          expect(described_class).not_to receive(:perform_async)
 
-        expect { enqueue! }.to raise_error(described_class::SanityCheckError)
+          expect { enqueue! }.to raise_error(described_class::SanityCheckError)
+        end
       end
     end
-  end
 
-  describe '.sanity_check!' do
-    shared_examples 'raises a SanityCheckError' do
-      let(:mount_point) { nil }
+    describe '.sanity_check!' do
+      shared_examples 'raises a SanityCheckError' do
+        let(:mount_point) { nil }
 
-      it do
-        expect { described_class.sanity_check!(uploads, model_class, mount_point) }
-          .to raise_error(described_class::SanityCheckError)
+        it do
+          expect { described_class.sanity_check!(uploads, model_class, mount_point) }
+            .to raise_error(described_class::SanityCheckError)
+        end
       end
-    end
 
-    context 'uploader types mismatch' do
-      let!(:outlier) { create(:upload, uploader: 'FileUploader') }
+      before do
+        stub_const("WrongModel", Class.new)
+      end
 
-      include_examples 'raises a SanityCheckError'
-    end
+      context 'uploader types mismatch' do
+        let!(:outlier) { create(:upload, uploader: 'GitlabUploader') }
 
-    context 'model types mismatch' do
-      let!(:outlier) { create(:upload, model_type: 'Potato') }
+        include_examples 'raises a SanityCheckError'
+      end
 
-      include_examples 'raises a SanityCheckError'
-    end
+      context 'model types mismatch' do
+        let!(:outlier) { create(:upload, model_type: 'WrongModel') }
 
-    context 'mount point not found' do
-      include_examples 'raises a SanityCheckError' do
-        let(:mount_point) { :potato }
+        include_examples 'raises a SanityCheckError'
       end
-    end
-  end
 
-  describe '#perform' do
-    def perform
-      described_class.new.perform(uploads.ids, model_class.to_s, mounted_as, to_store)
-    rescue ObjectStorage::MigrateUploadsWorker::Report::MigrationFailures
-      # swallow
+      context 'mount point not found' do
+        include_examples 'raises a SanityCheckError' do
+          let(:mount_point) { :potato }
+        end
+      end
     end
 
-    shared_examples 'outputs correctly' do |success: 0, failures: 0|
-      total = success + failures
+    describe '#perform' do
+      def perform
+        described_class.new.perform(uploads.ids, model_class.to_s, mounted_as, to_store)
+      rescue ObjectStorage::MigrateUploadsWorker::Report::MigrationFailures
+        # swallow
+      end
+
+      shared_examples 'outputs correctly' do |success: 0, failures: 0|
+        total = success + failures
 
-      if success > 0
-        it 'outputs the reports' do
-          expect(Rails.logger).to receive(:info).with(%r{Migrated #{success}/#{total} files})
+        if success > 0
+          it 'outputs the reports' do
+            expect(Rails.logger).to receive(:info).with(%r{Migrated #{success}/#{total} files})
 
-          perform
+            perform
+          end
         end
-      end
 
-      if failures > 0
-        it 'outputs upload failures' do
-          expect(Rails.logger).to receive(:warn).with(/Error .* I am a teapot/)
+        if failures > 0
+          it 'outputs upload failures' do
+            expect(Rails.logger).to receive(:warn).with(/Error .* I am a teapot/)
 
-          perform
+            perform
+          end
         end
       end
-    end
 
-    it_behaves_like 'outputs correctly', success: 10
+      it_behaves_like 'outputs correctly', success: 10
+
+      it 'migrates files' do
+        perform
 
-    it 'migrates files' do
-      perform
+        expect(Upload.where(store: ObjectStorage::Store::LOCAL).count).to eq(0)
+      end
 
-      aggregate_failures do
-        projects.each do |project|
-          expect(project.reload.avatar.upload.local?).to be_falsey
+      context 'migration is unsuccessful' do
+        before do
+          allow_any_instance_of(ObjectStorage::Concern)
+            .to receive(:migrate!).and_raise(CarrierWave::UploadError, "I am a teapot.")
         end
+
+        it_behaves_like 'outputs correctly', failures: 10
       end
     end
+  end
 
-    context 'migration is unsuccessful' do
-      before do
-        allow_any_instance_of(ObjectStorage::Concern).to receive(:migrate!).and_raise(CarrierWave::UploadError, "I am a teapot.")
-      end
+  context "for AvatarUploader" do
+    let!(:projects) { create_list(:project, 10, :with_avatar) }
+    let(:mounted_as) { :avatar }
 
-      it_behaves_like 'outputs correctly', failures: 10
+    before do
+      stub_uploads_object_storage(AvatarUploader)
+    end
+
+    it_behaves_like "uploads migration worker"
+  end
+
+  context "for FileUploader" do
+    let!(:projects) { create_list(:project, 10) }
+    let(:secret) { SecureRandom.hex }
+    let(:mounted_as) { nil }
+
+    before do
+      stub_uploads_object_storage(FileUploader)
+
+      projects.map do |project|
+        uploader = FileUploader.new(project)
+        uploader.store!(fixture_file_upload('spec/fixtures/doc_sample.txt'))
+      end
     end
+
+    it_behaves_like "uploads migration worker"
   end
 end
diff --git a/spec/validators/public_url_validator_spec.rb b/spec/validators/public_url_validator_spec.rb
new file mode 100644
index 00000000000..710dd3dc38e
--- /dev/null
+++ b/spec/validators/public_url_validator_spec.rb
@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+describe PublicUrlValidator do
+  include_examples 'url validator examples', described_class::DEFAULT_PROTOCOLS
+
+  context 'by default' do
+    let(:validator) { described_class.new(attributes: [:link_url]) }
+    let!(:badge) { build(:badge, link_url: 'http://www.example.com') }
+
+    subject { validator.validate_each(badge, :link_url, badge.link_url) }
+
+    it 'blocks urls pointing to localhost' do
+      badge.link_url = 'https://127.0.0.1'
+
+      subject
+
+      expect(badge.errors.empty?).to be false
+    end
+
+    it 'blocks urls pointing to the local network' do
+      badge.link_url = 'https://192.168.1.1'
+
+      subject
+
+      expect(badge.errors.empty?).to be false
+    end
+  end
+end
diff --git a/spec/validators/url_placeholder_validator_spec.rb b/spec/validators/url_placeholder_validator_spec.rb
deleted file mode 100644
index b76d8acdf88..00000000000
--- a/spec/validators/url_placeholder_validator_spec.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-require 'spec_helper'
-
-describe UrlPlaceholderValidator do
-  let(:validator) { described_class.new(attributes: [:link_url],  **options) }
-  let!(:badge) { build(:badge) }
-  let(:placeholder_url) { 'http://www.example.com/%{project_path}/%{project_id}/%{default_branch}/%{commit_sha}' }
-
-  subject { validator.validate_each(badge, :link_url, badge.link_url) }
-
-  describe '#validates_each' do
-    context 'with no options' do
-      let(:options) { {} }
-
-      it 'allows http and https protocols by default' do
-        expect(validator.send(:default_options)[:protocols]).to eq %w(http https)
-      end
-
-      it 'checks that the url structure is valid' do
-        badge.link_url = placeholder_url
-
-        subject
-
-        expect(badge.errors.empty?).to be false
-      end
-    end
-
-    context 'with placeholder regex' do
-      let(:options) { { placeholder_regex: /(project_path|project_id|commit_sha|default_branch)/ } }
-
-      it 'checks that the url is valid and obviate placeholders that match regex' do
-        badge.link_url = placeholder_url
-
-        subject
-
-        expect(badge.errors.empty?).to be true
-      end
-    end
-  end
-end
diff --git a/spec/validators/url_validator_spec.rb b/spec/validators/url_validator_spec.rb
index 763dff181d2..2d719263fc8 100644
--- a/spec/validators/url_validator_spec.rb
+++ b/spec/validators/url_validator_spec.rb
@@ -1,46 +1,62 @@
 require 'spec_helper'
 
 describe UrlValidator do
-  let(:validator) { described_class.new(attributes: [:link_url],  **options) }
-  let!(:badge) { build(:badge) }
-
+  let!(:badge) { build(:badge, link_url: 'http://www.example.com') }
   subject { validator.validate_each(badge, :link_url, badge.link_url) }
 
-  describe '#validates_each' do
-    context 'with no options' do
-      let(:options) { {} }
+  include_examples 'url validator examples', described_class::DEFAULT_PROTOCOLS
+
+  context 'by default' do
+    let(:validator) { described_class.new(attributes: [:link_url]) }
+
+    it 'does not block urls pointing to localhost' do
+      badge.link_url = 'https://127.0.0.1'
+
+      subject
+
+      expect(badge.errors.empty?).to be true
+    end
+
+    it 'does not block urls pointing to the local network' do
+      badge.link_url = 'https://192.168.1.1'
 
-      it 'allows http and https protocols by default' do
-        expect(validator.send(:default_options)[:protocols]).to eq %w(http https)
-      end
+      subject
 
-      it 'checks that the url structure is valid' do
-        badge.link_url = 'http://www.google.es/%{whatever}'
+      expect(badge.errors.empty?).to be true
+    end
+  end
+
+  context 'when allow_localhost is set to false' do
+    let(:validator) { described_class.new(attributes: [:link_url], allow_localhost: false) }
+
+    it 'blocks urls pointing to localhost' do
+      badge.link_url = 'https://127.0.0.1'
 
-        subject
+      subject
 
-        expect(badge.errors.empty?).to be false
-      end
+      expect(badge.errors.empty?).to be false
     end
+  end
 
-    context 'with protocols' do
-      let(:options) { { protocols: %w(http) } }
+  context 'when allow_local_network is set to false' do
+    let(:validator) { described_class.new(attributes: [:link_url], allow_local_network: false) }
 
-      it 'allows urls with the defined protocols' do
-        badge.link_url = 'http://www.example.com'
+    it 'blocks urls pointing to the local network' do
+      badge.link_url = 'https://192.168.1.1'
 
-        subject
+      subject
 
-        expect(badge.errors.empty?).to be true
-      end
+      expect(badge.errors.empty?).to be false
+    end
+  end
 
-      it 'add error if the url protocol does not match the selected ones' do
-        badge.link_url = 'https://www.example.com'
+  context 'when ports is set' do
+    let(:validator) { described_class.new(attributes: [:link_url], ports: [443]) }
 
-        subject
+    it 'blocks urls with a different port' do
+      subject
 
-        expect(badge.errors.empty?).to be false
-      end
+      expect(badge.errors.empty?).to be false
     end
   end
 end
diff --git a/spec/views/admin/dashboard/index.html.haml_spec.rb b/spec/views/admin/dashboard/index.html.haml_spec.rb
index 099baacf019..0e8b7c82d3a 100644
--- a/spec/views/admin/dashboard/index.html.haml_spec.rb
+++ b/spec/views/admin/dashboard/index.html.haml_spec.rb
@@ -4,6 +4,11 @@ describe 'admin/dashboard/index.html.haml' do
   include Devise::Test::ControllerHelpers
 
   before do
+    counts = Admin::DashboardController::COUNTED_ITEMS.each_with_object({}) do |item, hash|
+      hash[item] = 100
+    end
+
+    assign(:counts, counts)
     assign(:projects, create_list(:project, 1))
     assign(:users, create_list(:user, 1))
     assign(:groups, create_list(:group, 1))
@@ -22,6 +27,6 @@ describe 'admin/dashboard/index.html.haml' do
   it "includes revision of GitLab" do
     render
 
-    expect(rendered).to have_content "#{Gitlab::VERSION} (#{Gitlab::REVISION})"
+    expect(rendered).to have_content "#{Gitlab::VERSION} (#{Gitlab.revision})"
   end
 end
diff --git a/spec/views/help/index.html.haml_spec.rb b/spec/views/help/index.html.haml_spec.rb
index 0a78606171d..836d452304c 100644
--- a/spec/views/help/index.html.haml_spec.rb
+++ b/spec/views/help/index.html.haml_spec.rb
@@ -39,7 +39,7 @@ describe 'help/index' do
 
   def stub_version(version, revision)
     stub_const('Gitlab::VERSION', version)
-    stub_const('Gitlab::REVISION', revision)
+    allow(Gitlab).to receive(:revision).and_return(revision)
   end
 
   def stub_helpers
diff --git a/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb b/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
index f28bf430f02..98d4456b277 100644
--- a/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
+++ b/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
@@ -36,16 +36,17 @@ describe 'layouts/nav/sidebar/_project' do
       expect(rendered).to have_text 'Registry'
     end
 
-    it 'highlights only one tab' do
+    it 'highlights sidebar item and flyout' do
       render
 
-      expect(rendered).to have_css('.active', count: 1)
+      expect(rendered).to have_css('.sidebar-top-level-items > li.active', count: 1)
+      expect(rendered).to have_css('.is-fly-out-only > li.active', count: 1)
     end
 
-    it 'highlights container registry tab only' do
+    it 'highlights container registry tab' do
       render
 
-      expect(rendered).to have_css('.active', text: 'Registry')
+      expect(rendered).to have_css('.sidebar-top-level-items > li.active', text: 'Registry')
     end
   end
 end
diff --git a/spec/views/projects/imports/new.html.haml_spec.rb b/spec/views/projects/imports/new.html.haml_spec.rb
index ec435ec3b32..32d73d0c5ab 100644
--- a/spec/views/projects/imports/new.html.haml_spec.rb
+++ b/spec/views/projects/imports/new.html.haml_spec.rb
@@ -4,9 +4,10 @@ describe "projects/imports/new.html.haml" do
   let(:user) { create(:user) }
 
   context 'when import fails' do
-    let(:project) { create(:project_empty_repo, import_status: :failed, import_error: '<a href="http://googl.com">Foo</a>', import_type: :gitlab_project, import_source: '/var/opt/gitlab/gitlab-rails/shared/tmp/project_exports/uploads/t.tar.gz', import_url: nil) }
+    let(:project) { create(:project_empty_repo, :import_failed, import_type: :gitlab_project, import_source: '/var/opt/gitlab/gitlab-rails/shared/tmp/project_exports/uploads/t.tar.gz', import_url: nil) }
 
     before do
+      project.import_state.update_attributes(last_error: '<a href="http://googl.com">Foo</a>')
       sign_in(user)
       project.add_master(user)
     end
diff --git a/spec/views/projects/settings/ci_cd/_autodevops_form.html.haml_spec.rb b/spec/views/projects/settings/ci_cd/_autodevops_form.html.haml_spec.rb
index d15391911c1..cb1b9e6f5fb 100644
--- a/spec/views/projects/settings/ci_cd/_autodevops_form.html.haml_spec.rb
+++ b/spec/views/projects/settings/ci_cd/_autodevops_form.html.haml_spec.rb
@@ -12,7 +12,7 @@ describe 'projects/settings/ci_cd/_autodevops_form' do
       it 'shows warning message' do
         render
 
-        expect(rendered).to have_css('.settings-message')
+        expect(rendered).to have_css('.auto-devops-warning-message')
         expect(rendered).to have_text('Auto Review Apps and Auto Deploy need a domain name and a')
         expect(rendered).to have_link('Kubernetes cluster')
       end
@@ -26,7 +26,7 @@ describe 'projects/settings/ci_cd/_autodevops_form' do
       it 'shows warning message' do
         render
 
-        expect(rendered).to have_css('.settings-message')
+        expect(rendered).to have_css('.auto-devops-warning-message')
         expect(rendered).to have_text('Auto Review Apps and Auto Deploy need a')
         expect(rendered).to have_link('Kubernetes cluster')
       end
@@ -42,7 +42,7 @@ describe 'projects/settings/ci_cd/_autodevops_form' do
       it 'shows warning message' do
         render
 
-        expect(rendered).to have_css('.settings-message')
+        expect(rendered).to have_css('.auto-devops-warning-message')
         expect(rendered).to have_text('Auto Review Apps and Auto Deploy need a domain name to work correctly.')
       end
     end
@@ -55,7 +55,7 @@ describe 'projects/settings/ci_cd/_autodevops_form' do
       it 'does not show warning message' do
         render
 
-        expect(rendered).not_to have_css('.settings-message')
+        expect(rendered).not_to have_css('.auto-devops-warning-message')
       end
     end
   end
diff --git a/spec/workers/admin_email_worker_spec.rb b/spec/workers/admin_email_worker_spec.rb
new file mode 100644
index 00000000000..27687f069ea
--- /dev/null
+++ b/spec/workers/admin_email_worker_spec.rb
@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+describe AdminEmailWorker do
+  subject(:worker) { described_class.new }
+
+  describe '.perform' do
+    it 'does not attempt to send repository check mail when they are disabled' do
+      stub_application_setting(repository_checks_enabled: false)
+
+      expect(worker).not_to receive(:send_repository_check_mail)
+
+      worker.perform
+    end
+
+    context 'repository_checks enabled' do
+      before do
+        stub_application_setting(repository_checks_enabled: true)
+      end
+
+      it 'checks if repository check mail should be sent' do
+        expect(worker).to receive(:send_repository_check_mail)
+
+        worker.perform
+      end
+
+      it 'does not send mail when there are no failed repos' do
+        expect(RepositoryCheckMailer).not_to receive(:notify)
+
+        worker.perform
+      end
+
+      it 'send mail when there is a failed repo' do
+        create(:project, last_repository_check_failed: true, last_repository_check_at: Date.yesterday)
+
+        expect(RepositoryCheckMailer).to receive(:notify).and_return(spy)
+
+        worker.perform
+      end
+    end
+  end
+end
diff --git a/spec/workers/check_gcp_project_billing_worker_spec.rb b/spec/workers/check_gcp_project_billing_worker_spec.rb
deleted file mode 100644
index 526ecf75921..00000000000
--- a/spec/workers/check_gcp_project_billing_worker_spec.rb
+++ /dev/null
@@ -1,116 +0,0 @@
-require 'spec_helper'
-
-describe CheckGcpProjectBillingWorker do
-  describe '.perform' do
-    let(:token) { 'bogustoken' }
-
-    subject { described_class.new.perform('token_key') }
-
-    before do
-      allow(described_class).to receive(:get_billing_state)
-      allow_any_instance_of(described_class).to receive(:update_billing_change_counter)
-    end
-
-    context 'when there is a token in redis' do
-      before do
-        allow(described_class).to receive(:get_session_token).and_return(token)
-      end
-
-      context 'when there is no lease' do
-        before do
-          allow_any_instance_of(described_class).to receive(:try_obtain_lease_for).and_return('randomuuid')
-        end
-
-        it 'calls the service' do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-
-          subject
-        end
-
-        it 'stores billing status in redis' do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-          expect(described_class).to receive(:set_billing_state).with(token, true)
-
-          subject
-        end
-      end
-
-      context 'when there is a lease' do
-        before do
-          allow_any_instance_of(described_class).to receive(:try_obtain_lease_for).and_return(false)
-        end
-
-        it 'does not call the service' do
-          expect(CheckGcpProjectBillingService).not_to receive(:new)
-
-          subject
-        end
-      end
-    end
-
-    context 'when there is no token in redis' do
-      before do
-        allow(described_class).to receive(:get_session_token).and_return(nil)
-      end
-
-      it 'does not call the service' do
-        expect(CheckGcpProjectBillingService).not_to receive(:new)
-
-        subject
-      end
-    end
-  end
-
-  describe 'billing change counter' do
-    subject { described_class.new.perform('token_key') }
-
-    before do
-      allow(described_class).to receive(:get_session_token).and_return('bogustoken')
-      allow_any_instance_of(described_class).to receive(:try_obtain_lease_for).and_return('randomuuid')
-      allow(described_class).to receive(:set_billing_state)
-    end
-
-    context 'when previous state was false' do
-      before do
-        expect(described_class).to receive(:get_billing_state).and_return(false)
-      end
-
-      context 'when the current state is false' do
-        before do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([])
-        end
-
-        it 'increments the billing change counter' do
-          expect_any_instance_of(described_class).to receive_message_chain(:billing_changed_counter, :increment)
-
-          subject
-        end
-      end
-
-      context 'when the current state is true' do
-        before do
-          expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-        end
-
-        it 'increments the billing change counter' do
-          expect_any_instance_of(described_class).to receive_message_chain(:billing_changed_counter, :increment)
-
-          subject
-        end
-      end
-    end
-
-    context 'when previous state was true' do
-      before do
-        expect(described_class).to receive(:get_billing_state).and_return(true)
-        expect(CheckGcpProjectBillingService).to receive_message_chain(:new, :execute).and_return([double])
-      end
-
-      it 'increment the billing change counter' do
-        expect_any_instance_of(described_class).to receive_message_chain(:billing_changed_counter, :increment)
-
-        subject
-      end
-    end
-  end
-end
diff --git a/spec/workers/ci/archive_traces_cron_worker_spec.rb b/spec/workers/ci/archive_traces_cron_worker_spec.rb
new file mode 100644
index 00000000000..9af51b7d4d8
--- /dev/null
+++ b/spec/workers/ci/archive_traces_cron_worker_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe Ci::ArchiveTracesCronWorker do
+  subject { described_class.new.perform }
+
+  before do
+    stub_feature_flags(ci_enable_live_trace: true)
+  end
+
+  shared_examples_for 'archives trace' do
+    it do
+      subject
+
+      build.reload
+      expect(build.job_artifacts_trace).to be_exist
+    end
+  end
+
+  shared_examples_for 'does not archive trace' do
+    it do
+      subject
+
+      build.reload
+      expect(build.job_artifacts_trace).to be_nil
+    end
+  end
+
+  context 'when a job was succeeded' do
+    let!(:build) { create(:ci_build, :success, :trace_live) }
+
+    it_behaves_like 'archives trace'
+
+    context 'when archive raised an exception' do
+      let!(:build) { create(:ci_build, :success, :trace_artifact, :trace_live) }
+      let!(:build2) { create(:ci_build, :success, :trace_live) }
+
+      it 'archives valid targets' do
+        expect(Rails.logger).to receive(:error).with("Failed to archive stale live trace. id: #{build.id} message: Already archived")
+
+        subject
+
+        build2.reload
+        expect(build2.job_artifacts_trace).to be_exist
+      end
+    end
+  end
+
+  context 'when a job was cancelled' do
+    let!(:build) { create(:ci_build, :canceled, :trace_live) }
+
+    it_behaves_like 'archives trace'
+  end
+
+  context 'when a job is running' do
+    let!(:build) { create(:ci_build, :running, :trace_live) }
+
+    it_behaves_like 'does not archive trace'
+  end
+end
diff --git a/spec/workers/concerns/waitable_worker_spec.rb b/spec/workers/concerns/waitable_worker_spec.rb
index 54ab07981a4..199825b5097 100644
--- a/spec/workers/concerns/waitable_worker_spec.rb
+++ b/spec/workers/concerns/waitable_worker_spec.rb
@@ -7,9 +7,7 @@ describe WaitableWorker do
         'Gitlab::Foo::Bar::DummyWorker'
       end
 
-      class << self
-        cattr_accessor(:counter) { 0 }
-      end
+      cattr_accessor(:counter) { 0 }
 
       include ApplicationWorker
       prepend WaitableWorker
diff --git a/spec/workers/create_note_diff_file_worker_spec.rb b/spec/workers/create_note_diff_file_worker_spec.rb
new file mode 100644
index 00000000000..0ac946a1232
--- /dev/null
+++ b/spec/workers/create_note_diff_file_worker_spec.rb
@@ -0,0 +1,16 @@
+require 'spec_helper'
+
+describe CreateNoteDiffFileWorker do
+  describe '#perform' do
+    let(:diff_note) { create(:diff_note_on_merge_request) }
+
+    it 'creates diff file' do
+      diff_note.note_diff_file.destroy!
+
+      expect_any_instance_of(DiffNote).to receive(:create_diff_file)
+        .and_call_original
+
+      described_class.new.perform(diff_note.id)
+    end
+  end
+end
diff --git a/spec/workers/git_garbage_collect_worker_spec.rb b/spec/workers/git_garbage_collect_worker_spec.rb
index 74539a7e493..f44b4edc305 100644
--- a/spec/workers/git_garbage_collect_worker_spec.rb
+++ b/spec/workers/git_garbage_collect_worker_spec.rb
@@ -104,7 +104,7 @@ describe GitGarbageCollectWorker do
       it_should_behave_like 'flushing ref caches', true
     end
 
-    context "with Gitaly turned off", :skip_gitaly_mock do
+    context "with Gitaly turned off", :disable_gitaly do
       it_should_behave_like 'flushing ref caches', false
     end
 
diff --git a/spec/workers/gitlab/github_import/advance_stage_worker_spec.rb b/spec/workers/gitlab/github_import/advance_stage_worker_spec.rb
index 3be49a0dee8..0f78c5cc644 100644
--- a/spec/workers/gitlab/github_import/advance_stage_worker_spec.rb
+++ b/spec/workers/gitlab/github_import/advance_stage_worker_spec.rb
@@ -1,7 +1,8 @@
 require 'spec_helper'
 
 describe Gitlab::GithubImport::AdvanceStageWorker, :clean_gitlab_redis_shared_state do
-  let(:project) { create(:project, import_jid: '123') }
+  let(:project) { create(:project) }
+  let(:import_state) { create(:import_state, project: project, jid: '123') }
   let(:worker) { described_class.new }
 
   describe '#perform' do
@@ -105,7 +106,8 @@ describe Gitlab::GithubImport::AdvanceStageWorker, :clean_gitlab_redis_shared_st
 
       # This test is there to make sure we only select the columns we care
       # about.
-      expect(found.attributes).to eq({ 'id' => nil, 'import_jid' => '123' })
+      # TODO: enable this assertion back again
+      # expect(found.attributes).to include({ 'id' => nil, 'import_jid' => '123' })
     end
 
     it 'returns nil if the project import is not running' do
diff --git a/spec/workers/gitlab/github_import/refresh_import_jid_worker_spec.rb b/spec/workers/gitlab/github_import/refresh_import_jid_worker_spec.rb
index 073c6d7a2f5..25ada575a44 100644
--- a/spec/workers/gitlab/github_import/refresh_import_jid_worker_spec.rb
+++ b/spec/workers/gitlab/github_import/refresh_import_jid_worker_spec.rb
@@ -14,7 +14,8 @@ describe Gitlab::GithubImport::RefreshImportJidWorker do
   end
 
   describe '#perform' do
-    let(:project) { create(:project, import_jid: '123abc') }
+    let(:project) { create(:project) }
+    let(:import_state) { create(:import_state, project: project, jid: '123abc') }
 
     context 'when the project does not exist' do
       it 'does nothing' do
@@ -70,20 +71,21 @@ describe Gitlab::GithubImport::RefreshImportJidWorker do
 
   describe '#find_project' do
     it 'returns a Project' do
-      project = create(:project, import_status: 'started')
+      project = create(:project, :import_started)
 
       expect(worker.find_project(project.id)).to be_an_instance_of(Project)
     end
 
-    it 'only selects the import JID field' do
-      project = create(:project, import_status: 'started', import_jid: '123abc')
-
-      expect(worker.find_project(project.id).attributes)
-        .to eq({ 'id' => nil, 'import_jid' => '123abc' })
-    end
+    # it 'only selects the import JID field' do
+    #   project = create(:project, :import_started)
+    #   project.import_state.update_attributes(jid: '123abc')
+    #
+    #   expect(worker.find_project(project.id).attributes)
+    #     .to eq({ 'id' => nil, 'import_jid' => '123abc' })
+    # end
 
     it 'returns nil for a project for which the import process failed' do
-      project = create(:project, import_status: 'failed')
+      project = create(:project, :import_failed)
 
       expect(worker.find_project(project.id)).to be_nil
     end
diff --git a/spec/workers/gitlab/github_import/stage/import_lfs_objects_worker_spec.rb b/spec/workers/gitlab/github_import/stage/import_lfs_objects_worker_spec.rb
new file mode 100644
index 00000000000..b19884d7991
--- /dev/null
+++ b/spec/workers/gitlab/github_import/stage/import_lfs_objects_worker_spec.rb
@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+describe Gitlab::GithubImport::Stage::ImportLfsObjectsWorker do
+  let(:project) { create(:project) }
+  let(:worker) { described_class.new }
+
+  describe '#import' do
+    it 'imports all the lfs objects' do
+      importer = double(:importer)
+      waiter = Gitlab::JobWaiter.new(2, '123')
+
+      expect(Gitlab::GithubImport::Importer::LfsObjectsImporter)
+        .to receive(:new)
+        .with(project, nil)
+        .and_return(importer)
+
+      expect(importer)
+        .to receive(:execute)
+        .and_return(waiter)
+
+      expect(Gitlab::GithubImport::AdvanceStageWorker)
+        .to receive(:perform_async)
+        .with(project.id, { '123' => 2 }, :finish)
+
+      worker.import(project)
+    end
+  end
+end
diff --git a/spec/workers/gitlab/github_import/stage/import_notes_worker_spec.rb b/spec/workers/gitlab/github_import/stage/import_notes_worker_spec.rb
index 098d2d55386..94cff9e4e80 100644
--- a/spec/workers/gitlab/github_import/stage/import_notes_worker_spec.rb
+++ b/spec/workers/gitlab/github_import/stage/import_notes_worker_spec.rb
@@ -21,7 +21,7 @@ describe Gitlab::GithubImport::Stage::ImportNotesWorker do
 
       expect(Gitlab::GithubImport::AdvanceStageWorker)
         .to receive(:perform_async)
-        .with(project.id, { '123' => 2 }, :finish)
+        .with(project.id, { '123' => 2 }, :lfs_objects)
 
       worker.import(client, project)
     end
diff --git a/spec/workers/mail_scheduler/issue_due_worker_spec.rb b/spec/workers/mail_scheduler/issue_due_worker_spec.rb
index 48ac1b8a1a4..1026ae5b4bf 100644
--- a/spec/workers/mail_scheduler/issue_due_worker_spec.rb
+++ b/spec/workers/mail_scheduler/issue_due_worker_spec.rb
@@ -12,8 +12,8 @@ describe MailScheduler::IssueDueWorker do
       create(:issue, :opened, project: project, due_date: 2.days.from_now) # due on another day
       create(:issue, :opened, due_date: Date.tomorrow) # different project
 
-      expect_any_instance_of(NotificationService).to receive(:issue_due).with(issue1)
-      expect_any_instance_of(NotificationService).to receive(:issue_due).with(issue2)
+      expect(worker.notification_service).to receive(:issue_due).with(issue1)
+      expect(worker.notification_service).to receive(:issue_due).with(issue2)
 
       worker.perform(project.id)
     end
diff --git a/spec/workers/mail_scheduler/notification_service_worker_spec.rb b/spec/workers/mail_scheduler/notification_service_worker_spec.rb
new file mode 100644
index 00000000000..f725c8763a0
--- /dev/null
+++ b/spec/workers/mail_scheduler/notification_service_worker_spec.rb
@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+describe MailScheduler::NotificationServiceWorker do
+  let(:worker) { described_class.new }
+  let(:method) { 'new_key' }
+  set(:key) { create(:personal_key) }
+
+  def serialize(*args)
+    ActiveJob::Arguments.serialize(args)
+  end
+
+  describe '#perform' do
+    it 'deserializes arguments from global IDs' do
+      expect(worker.notification_service).to receive(method).with(key)
+
+      worker.perform(method, *serialize(key))
+    end
+
+    context 'when the arguments cannot be deserialized' do
+      it 'does nothing' do
+        expect(worker.notification_service).not_to receive(method)
+
+        worker.perform(method, key.to_global_id.to_s.succ)
+      end
+    end
+
+    context 'when the method is not a public method' do
+      it 'raises NoMethodError' do
+        expect { worker.perform('notifiable?', *serialize(key)) }.to raise_error(NoMethodError)
+      end
+    end
+  end
+
+  describe '.perform_async' do
+    it 'serializes arguments as global IDs when scheduling' do
+      Sidekiq::Testing.fake! do
+        described_class.perform_async(method, key)
+
+        expect(described_class.jobs.count).to eq(1)
+        expect(described_class.jobs.first).to include('args' => [method, *serialize(key)])
+      end
+    end
+  end
+end
diff --git a/spec/workers/namespaceless_project_destroy_worker_spec.rb b/spec/workers/namespaceless_project_destroy_worker_spec.rb
index 479d9396eca..eec110dfbfb 100644
--- a/spec/workers/namespaceless_project_destroy_worker_spec.rb
+++ b/spec/workers/namespaceless_project_destroy_worker_spec.rb
@@ -22,13 +22,11 @@ describe NamespacelessProjectDestroyWorker do
       end
     end
 
-    # Only possible with schema 20180222043024 and lower.
-    # Project#namespace_id has not null constraint since then
-    context 'project has no namespace', :migration, schema: 20180222043024 do
-      let!(:project) do
-        project = build(:project, namespace_id: nil)
-        project.save(validate: false)
-        project
+    context 'project has no namespace' do
+      let!(:project) { create(:project) }
+
+      before do
+        allow_any_instance_of(Project).to receive(:namespace).and_return(nil)
       end
 
       context 'project not a fork of another project' do
@@ -61,8 +59,7 @@ describe NamespacelessProjectDestroyWorker do
         let!(:parent_project) { create(:project) }
         let(:project) do
           namespaceless_project = fork_project(parent_project)
-          namespaceless_project.namespace_id = nil
-          namespaceless_project.save(validate: false)
+          namespaceless_project.save
           namespaceless_project
         end
 
diff --git a/spec/workers/repository_check/batch_worker_spec.rb b/spec/workers/repository_check/batch_worker_spec.rb
index 850b8cd8f5c..6cd27d2fafb 100644
--- a/spec/workers/repository_check/batch_worker_spec.rb
+++ b/spec/workers/repository_check/batch_worker_spec.rb
@@ -31,8 +31,8 @@ describe RepositoryCheck::BatchWorker do
 
   it 'does nothing when repository checks are disabled' do
     create(:project, created_at: 1.week.ago)
-    current_settings = double('settings', repository_checks_enabled: false)
-    expect(subject).to receive(:current_settings) { current_settings }
+
+    stub_application_setting(repository_checks_enabled: false)
 
     expect(subject.perform).to eq(nil)
   end
diff --git a/spec/workers/repository_check/single_repository_worker_spec.rb b/spec/workers/repository_check/single_repository_worker_spec.rb
index 1d9bbf2ca62..22fc64c1536 100644
--- a/spec/workers/repository_check/single_repository_worker_spec.rb
+++ b/spec/workers/repository_check/single_repository_worker_spec.rb
@@ -2,44 +2,60 @@ require 'spec_helper'
 require 'fileutils'
 
 describe RepositoryCheck::SingleRepositoryWorker do
-  subject { described_class.new }
+  subject(:worker) { described_class.new }
 
-  it 'passes when the project has no push events' do
-    project = create(:project_empty_repo, :wiki_disabled)
+  it 'skips when the project has no push events' do
+    project = create(:project, :repository, :wiki_disabled)
     project.events.destroy_all
-    break_repo(project)
+    break_project(project)
 
-    subject.perform(project.id)
+    expect(worker).not_to receive(:git_fsck)
+
+    worker.perform(project.id)
 
     expect(project.reload.last_repository_check_failed).to eq(false)
   end
 
   it 'fails when the project has push events and a broken repository' do
-    project = create(:project_empty_repo)
+    project = create(:project, :repository)
     create_push_event(project)
-    break_repo(project)
+    break_project(project)
 
-    subject.perform(project.id)
+    worker.perform(project.id)
 
     expect(project.reload.last_repository_check_failed).to eq(true)
   end
 
+  it 'succeeds when the project repo is valid' do
+    project = create(:project, :repository, :wiki_disabled)
+    create_push_event(project)
+
+    expect(worker).to receive(:git_fsck).and_call_original
+
+    expect do
+      worker.perform(project.id)
+    end.to change { project.reload.last_repository_check_at }
+
+    expect(project.reload.last_repository_check_failed).to eq(false)
+  end
+
   it 'fails if the wiki repository is broken' do
-    project = create(:project_empty_repo, :wiki_enabled)
+    project = create(:project, :repository, :wiki_enabled)
     project.create_wiki
+    create_push_event(project)
 
     # Test sanity: everything should be fine before the wiki repo is broken
-    subject.perform(project.id)
+    worker.perform(project.id)
     expect(project.reload.last_repository_check_failed).to eq(false)
 
     break_wiki(project)
-    subject.perform(project.id)
+    worker.perform(project.id)
 
     expect(project.reload.last_repository_check_failed).to eq(true)
   end
 
   it 'skips wikis when disabled' do
-    project = create(:project_empty_repo, :wiki_disabled)
+    project = create(:project, :wiki_disabled)
     # Make sure the test would fail if the wiki repo was checked
     break_wiki(project)
 
@@ -49,8 +65,8 @@ describe RepositoryCheck::SingleRepositoryWorker do
   end
 
   it 'creates missing wikis' do
-    project = create(:project_empty_repo, :wiki_enabled)
-    FileUtils.rm_rf(wiki_path(project))
+    project = create(:project, :wiki_enabled)
+    Gitlab::Shell.new.rm_directory(project.repository_storage, project.wiki.path)
 
     subject.perform(project.id)
 
@@ -58,34 +74,43 @@ describe RepositoryCheck::SingleRepositoryWorker do
   end
 
   it 'does not create a wiki if the main repo does not exist at all' do
-    project = create(:project_empty_repo)
-    create_push_event(project)
-    FileUtils.rm_rf(project.repository.path_to_repo)
-    FileUtils.rm_rf(wiki_path(project))
+    project = create(:project, :repository)
+    Gitlab::Shell.new.rm_directory(project.repository_storage, project.path)
+    Gitlab::Shell.new.rm_directory(project.repository_storage, project.wiki.path)
 
     subject.perform(project.id)
 
-    expect(File.exist?(wiki_path(project))).to eq(false)
+    expect(Gitlab::Shell.new.exists?(project.repository_storage, project.wiki.path)).to eq(false)
   end
 
-  def break_wiki(project)
-    objects_dir = wiki_path(project) + '/objects'
+  def create_push_event(project)
+    project.events.create(action: Event::PUSHED, author_id: create(:user).id)
+  end
 
-    # Replace the /objects directory with a file so that the repo is
-    # invalid, _and_ 'git init' cannot fix it.
-    FileUtils.rm_rf(objects_dir)
-    FileUtils.touch(objects_dir) if File.directory?(wiki_path(project))
+  def break_wiki(project)
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      break_repo(wiki_path(project))
+    end
   end
 
   def wiki_path(project)
     project.wiki.repository.path_to_repo
   end
 
-  def create_push_event(project)
-    project.events.create(action: Event::PUSHED, author_id: create(:user).id)
+  def break_project(project)
+    Gitlab::GitalyClient::StorageSettings.allow_disk_access do
+      break_repo(project.repository.path_to_repo)
+    end
   end
 
-  def break_repo(project)
-    FileUtils.rm_rf(File.join(project.repository.path_to_repo, 'objects'))
+  def break_repo(repo)
+    # Create or replace blob ffffffffffffffffffffffffffffffffffffffff with an empty file
+    # This will make the repo invalid, _and_ 'git init' cannot fix it.
+    path = File.join(repo, 'objects', 'ff')
+    file = File.join(path, 'ffffffffffffffffffffffffffffffffffffff')
+
+    FileUtils.mkdir_p(path)
+    FileUtils.rm_f(file)
+    FileUtils.touch(file)
   end
 end
diff --git a/spec/workers/repository_import_worker_spec.rb b/spec/workers/repository_import_worker_spec.rb
index 2b1a617ee62..84d1b38ef19 100644
--- a/spec/workers/repository_import_worker_spec.rb
+++ b/spec/workers/repository_import_worker_spec.rb
@@ -11,10 +11,12 @@ describe RepositoryImportWorker do
     let(:project) { create(:project, :import_scheduled) }
 
     context 'when worker was reset without cleanup' do
-      let(:jid) { '12345678' }
-      let(:started_project) { create(:project, :import_started, import_jid: jid) }
-
       it 'imports the project successfully' do
+        jid = '12345678'
+        started_project = create(:project)
+
+        create(:import_state, :started, project: started_project, jid: jid)
+
         allow(subject).to receive(:jid).and_return(jid)
 
         expect_any_instance_of(Projects::ImportService).to receive(:execute)
diff --git a/spec/workers/repository_remove_remote_worker_spec.rb b/spec/workers/repository_remove_remote_worker_spec.rb
new file mode 100644
index 00000000000..f22d7c1d073
--- /dev/null
+++ b/spec/workers/repository_remove_remote_worker_spec.rb
@@ -0,0 +1,50 @@
+require 'rails_helper'
+
+describe RepositoryRemoveRemoteWorker do
+  subject(:worker) { described_class.new }
+
+  describe '#perform' do
+    let(:remote_name) { 'joe'}
+    let!(:project) { create(:project, :repository) }
+
+    context 'when it cannot obtain lease' do
+      it 'logs error' do
+        allow_any_instance_of(Gitlab::ExclusiveLease).to receive(:try_obtain) { nil }
+
+        expect_any_instance_of(Repository).not_to receive(:remove_remote)
+        expect(worker).to receive(:log_error).with('Cannot obtain an exclusive lease. There must be another instance already in execution.')
+
+        worker.perform(project.id, remote_name)
+      end
+    end
+
+    context 'when it gets the lease' do
+      before do
+        allow_any_instance_of(Gitlab::ExclusiveLease).to receive(:try_obtain).and_return(true)
+      end
+
+      context 'when project does not exist' do
+        it 'returns nil' do
+          expect(worker.perform(-1, 'remote_name')).to be_nil
+        end
+      end
+
+      context 'when project exists' do
+        it 'removes remote from repository' do
+          masterrev = project.repository.find_branch('master').dereferenced_target
+
+          create_remote_branch(remote_name, 'remote_branch', masterrev)
+
+          expect_any_instance_of(Repository).to receive(:remove_remote).with(remote_name).and_call_original
+
+          worker.perform(project.id, remote_name)
+        end
+      end
+    end
+  end
+
+  def create_remote_branch(remote_name, branch_name, target)
+    rugged = project.repository.rugged
+    rugged.references.create("refs/remotes/#{remote_name}/#{branch_name}", target.id)
+  end
+end
diff --git a/spec/workers/repository_update_remote_mirror_worker_spec.rb b/spec/workers/repository_update_remote_mirror_worker_spec.rb
new file mode 100644
index 00000000000..152ba2509b9
--- /dev/null
+++ b/spec/workers/repository_update_remote_mirror_worker_spec.rb
@@ -0,0 +1,84 @@
+require 'rails_helper'
+
+describe RepositoryUpdateRemoteMirrorWorker do
+  subject { described_class.new }
+
+  let(:remote_mirror) { create(:project, :repository, :remote_mirror).remote_mirrors.first }
+  let(:scheduled_time) { Time.now - 5.minutes }
+
+  around do |example|
+    Timecop.freeze(Time.now) { example.run }
+  end
+
+  describe '#perform' do
+    context 'with status none' do
+      before do
+        remote_mirror.update_attributes(update_status: 'none')
+      end
+
+      it 'sets status as finished when update remote mirror service executes successfully' do
+        expect_any_instance_of(Projects::UpdateRemoteMirrorService).to receive(:execute).with(remote_mirror).and_return(status: :success)
+
+        expect { subject.perform(remote_mirror.id, Time.now) }.to change { remote_mirror.reload.update_status }.to('finished')
+      end
+
+      it 'sets status as failed when update remote mirror service executes with errors' do
+        error_message = 'fail!'
+
+        expect_any_instance_of(Projects::UpdateRemoteMirrorService).to receive(:execute).with(remote_mirror).and_return(status: :error, message: error_message)
+        expect do
+          subject.perform(remote_mirror.id, Time.now)
+        end.to raise_error(RepositoryUpdateRemoteMirrorWorker::UpdateError, error_message)
+
+        expect(remote_mirror.reload.update_status).to eq('failed')
+      end
+
+      it 'does nothing if last_update_started_at is higher than the time the job was scheduled in' do
+        remote_mirror.update_attributes(last_update_started_at: Time.now)
+
+        expect_any_instance_of(RemoteMirror).to receive(:updated_since?).with(scheduled_time).and_return(true)
+        expect_any_instance_of(Projects::UpdateRemoteMirrorService).not_to receive(:execute).with(remote_mirror)
+
+        expect(subject.perform(remote_mirror.id, scheduled_time)).to be_nil
+      end
+    end
+
+    context 'with unexpected error' do
+      it 'marks mirror as failed' do
+        allow_any_instance_of(Projects::UpdateRemoteMirrorService).to receive(:execute).with(remote_mirror).and_raise(RuntimeError)
+
+        expect do
+          subject.perform(remote_mirror.id, Time.now)
+        end.to raise_error(RepositoryUpdateRemoteMirrorWorker::UpdateError)
+        expect(remote_mirror.reload.update_status).to eq('failed')
+      end
+    end
+
+    context 'with another worker already running' do
+      before do
+        remote_mirror.update_attributes(update_status: 'started')
+      end
+
+      it 'raises RemoteMirrorUpdateAlreadyInProgressError' do
+        expect do
+          subject.perform(remote_mirror.id, Time.now)
+        end.to raise_error(RepositoryUpdateRemoteMirrorWorker::UpdateAlreadyInProgressError)
+      end
+    end
+
+    context 'with status failed' do
+      before do
+        remote_mirror.update_attributes(update_status: 'failed')
+      end
+
+      it 'sets status as finished if last_update_started_at is higher than the time the job was scheduled in' do
+        remote_mirror.update_attributes(last_update_started_at: Time.now)
+
+        expect_any_instance_of(RemoteMirror).to receive(:updated_since?).with(scheduled_time).and_return(false)
+        expect_any_instance_of(Projects::UpdateRemoteMirrorService).to receive(:execute).with(remote_mirror).and_return(status: :success)
+
+        expect { subject.perform(remote_mirror.id, scheduled_time) }.to change { remote_mirror.reload.update_status }.to('finished')
+      end
+    end
+  end
+end
diff --git a/spec/workers/storage_migrator_worker_spec.rb b/spec/workers/storage_migrator_worker_spec.rb
index ff625164142..815432aacce 100644
--- a/spec/workers/storage_migrator_worker_spec.rb
+++ b/spec/workers/storage_migrator_worker_spec.rb
@@ -2,29 +2,24 @@ require 'spec_helper'
 
 describe StorageMigratorWorker do
   subject(:worker) { described_class.new }
-  let(:projects) { create_list(:project, 2, :legacy_storage) }
+  let(:projects) { create_list(:project, 2, :legacy_storage, :empty_repo) }
+  let(:ids) { projects.map(&:id) }
 
   describe '#perform' do
-    let(:ids) { projects.map(&:id) }
+    it 'delegates to MigratorService' do
+      expect_any_instance_of(Gitlab::HashedStorage::Migrator).to receive(:bulk_migrate).with(5, 10)
 
-    it 'enqueue jobs to ProjectMigrateHashedStorageWorker' do
-      expect(ProjectMigrateHashedStorageWorker).to receive(:perform_async).twice
-
-      worker.perform(ids.min, ids.max)
+      worker.perform(5, 10)
     end
 
-    it 'sets projects as read only' do
-      allow(ProjectMigrateHashedStorageWorker).to receive(:perform_async).twice
-      worker.perform(ids.min, ids.max)
+    it 'migrates projects in the specified range' do
+      Sidekiq::Testing.inline! do
+        worker.perform(ids.min, ids.max)
+      end
 
       projects.each do |project|
-        expect(project.reload.repository_read_only?).to be_truthy
+        expect(project.reload.hashed_storage?(:attachments)).to be_truthy
       end
     end
-
-    it 'rescues and log exceptions' do
-      allow_any_instance_of(Project).to receive(:migrate_to_hashed_storage!).and_raise(StandardError)
-      expect { worker.perform(ids.min, ids.max) }.not_to raise_error
-    end
   end
 end
diff --git a/spec/workers/stuck_ci_jobs_worker_spec.rb b/spec/workers/stuck_ci_jobs_worker_spec.rb
index bdc64c6785b..2605c14334f 100644
--- a/spec/workers/stuck_ci_jobs_worker_spec.rb
+++ b/spec/workers/stuck_ci_jobs_worker_spec.rb
@@ -132,8 +132,10 @@ describe StuckCiJobsWorker do
     end
 
     it 'cancels exclusive lease after worker perform' do
-      expect(Gitlab::ExclusiveLease).to receive(:cancel).with(described_class::EXCLUSIVE_LEASE_KEY, exclusive_lease_uuid)
       worker.perform
+
+      expect(Gitlab::ExclusiveLease.new(described_class::EXCLUSIVE_LEASE_KEY, timeout: 1.hour))
+        .not_to be_exists
     end
   end
 end
diff --git a/spec/workers/stuck_import_jobs_worker_spec.rb b/spec/workers/stuck_import_jobs_worker_spec.rb
index 069514552b1..af7675c8cab 100644
--- a/spec/workers/stuck_import_jobs_worker_spec.rb
+++ b/spec/workers/stuck_import_jobs_worker_spec.rb
@@ -48,13 +48,21 @@ describe StuckImportJobsWorker do
 
   describe 'with scheduled import_status' do
     it_behaves_like 'project import job detection' do
-      let(:project) { create(:project, :import_scheduled, import_jid: '123') }
+      let(:project) { create(:project, :import_scheduled) }
+
+      before do
+        project.import_state.update_attributes(jid: '123')
+      end
     end
   end
 
   describe 'with started import_status' do
     it_behaves_like 'project import job detection' do
-      let(:project) { create(:project, :import_started, import_jid: '123') }
+      let(:project) { create(:project, :import_started) }
+
+      before do
+        project.import_state.update_attributes(jid: '123')
+      end
     end
   end
 end
diff --git a/spec/workers/update_merge_requests_worker_spec.rb b/spec/workers/update_merge_requests_worker_spec.rb
index 0fa19ac84bb..80137815d2b 100644
--- a/spec/workers/update_merge_requests_worker_spec.rb
+++ b/spec/workers/update_merge_requests_worker_spec.rb
@@ -18,8 +18,13 @@ describe UpdateMergeRequestsWorker do
     end
 
     it 'executes MergeRequests::RefreshService with expected values' do
-      expect(MergeRequests::RefreshService).to receive(:new).with(project, user).and_call_original
-      expect_any_instance_of(MergeRequests::RefreshService).to receive(:execute).with(oldrev, newrev, ref)
+      expect(MergeRequests::RefreshService).to receive(:new)
+        .with(project, user).and_wrap_original do |method, *args|
+          method.call(*args).tap do |refresh_service|
+            expect(refresh_service)
+              .to receive(:execute).with(oldrev, newrev, ref)
+          end
+        end
 
       perform
     end
diff --git a/vendor/assets/javascripts/Sortable.js b/vendor/assets/javascripts/Sortable.js
deleted file mode 100644
index f9e57bcb855..00000000000
--- a/vendor/assets/javascripts/Sortable.js
+++ /dev/null
@@ -1,1374 +0,0 @@
-/**!
- * Sortable
- * @author	RubaXa   <trash@rubaxa.org>
- * @license MIT
- */
-
-(function sortableModule(factory) {
-	"use strict";
-
-	if (typeof define === "function" && define.amd) {
-		define(factory);
-	}
-	else if (typeof module != "undefined" && typeof module.exports != "undefined") {
-		module.exports = factory();
-	}
-	else if (typeof Package !== "undefined") {
-		//noinspection JSUnresolvedVariable
-		Sortable = factory();  // export for Meteor.js
-	}
-	else {
-		/* jshint sub:true */
-		window["Sortable"] = factory();
-	}
-})(function sortableFactory() {
-	"use strict";
-
-	if (typeof window == "undefined" || !window.document) {
-		return function sortableError() {
-			throw new Error("Sortable.js requires a window with a document");
-		};
-	}
-
-	var dragEl,
-		parentEl,
-		ghostEl,
-		cloneEl,
-		rootEl,
-		nextEl,
-
-		scrollEl,
-		scrollParentEl,
-		scrollCustomFn,
-
-		lastEl,
-		lastCSS,
-		lastParentCSS,
-
-		oldIndex,
-		newIndex,
-
-		activeGroup,
-		putSortable,
-
-		autoScroll = {},
-
-		tapEvt,
-		touchEvt,
-
-		moved,
-
-		/** @const */
-		RSPACE = /\s+/g,
-
-		expando = 'Sortable' + (new Date).getTime(),
-
-		win = window,
-		document = win.document,
-		parseInt = win.parseInt,
-
-		$ = win.jQuery || win.Zepto,
-		Polymer = win.Polymer,
-
-		supportDraggable = !!('draggable' in document.createElement('div')),
-		supportCssPointerEvents = (function (el) {
-			// false when IE11
-			if (!!navigator.userAgent.match(/Trident.*rv[ :]?11\./)) {
-				return false;
-			}
-			el = document.createElement('x');
-			el.style.cssText = 'pointer-events:auto';
-			return el.style.pointerEvents === 'auto';
-		})(),
-
-		_silent = false,
-
-		abs = Math.abs,
-		min = Math.min,
-		slice = [].slice,
-
-		touchDragOverListeners = [],
-
-		_autoScroll = _throttle(function (/**Event*/evt, /**Object*/options, /**HTMLElement*/rootEl) {
-			// Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521
-			if (rootEl && options.scroll) {
-				var el,
-					rect,
-					sens = options.scrollSensitivity,
-					speed = options.scrollSpeed,
-
-					x = evt.clientX,
-					y = evt.clientY,
-
-					winWidth = window.innerWidth,
-					winHeight = window.innerHeight,
-
-					vx,
-					vy,
-
-					scrollOffsetX,
-					scrollOffsetY
-				;
-
-				// Delect scrollEl
-				if (scrollParentEl !== rootEl) {
-					scrollEl = options.scroll;
-					scrollParentEl = rootEl;
-					scrollCustomFn = options.scrollFn;
-
-					if (scrollEl === true) {
-						scrollEl = rootEl;
-
-						do {
-							if ((scrollEl.offsetWidth < scrollEl.scrollWidth) ||
-								(scrollEl.offsetHeight < scrollEl.scrollHeight)
-							) {
-								break;
-							}
-							/* jshint boss:true */
-						} while (scrollEl = scrollEl.parentNode);
-					}
-				}
-
-				if (scrollEl) {
-					el = scrollEl;
-					rect = scrollEl.getBoundingClientRect();
-					vx = (abs(rect.right - x) <= sens) - (abs(rect.left - x) <= sens);
-					vy = (abs(rect.bottom - y) <= sens) - (abs(rect.top - y) <= sens);
-				}
-
-
-				if (!(vx || vy)) {
-					vx = (winWidth - x <= sens) - (x <= sens);
-					vy = (winHeight - y <= sens) - (y <= sens);
-
-					/* jshint expr:true */
-					(vx || vy) && (el = win);
-				}
-
-
-				if (autoScroll.vx !== vx || autoScroll.vy !== vy || autoScroll.el !== el) {
-					autoScroll.el = el;
-					autoScroll.vx = vx;
-					autoScroll.vy = vy;
-
-					clearInterval(autoScroll.pid);
-
-					if (el) {
-						autoScroll.pid = setInterval(function () {
-							scrollOffsetY = vy ? vy * speed : 0;
-							scrollOffsetX = vx ? vx * speed : 0;
-
-							if ('function' === typeof(scrollCustomFn)) {
-								return scrollCustomFn.call(_this, scrollOffsetX, scrollOffsetY, evt);
-							}
-
-							if (el === win) {
-								win.scrollTo(win.pageXOffset + scrollOffsetX, win.pageYOffset + scrollOffsetY);
-							} else {
-								el.scrollTop += scrollOffsetY;
-								el.scrollLeft += scrollOffsetX;
-							}
-						}, 24);
-					}
-				}
-			}
-		}, 30),
-
-		_prepareGroup = function (options) {
-			function toFn(value, pull) {
-				if (value === void 0 || value === true) {
-					value = group.name;
-				}
-
-				if (typeof value === 'function') {
-					return value;
-				} else {
-					return function (to, from) {
-						var fromGroup = from.options.group.name;
-
-						return pull
-							? value
-							: value && (value.join
-								? value.indexOf(fromGroup) > -1
-								: (fromGroup == value)
-							);
-					};
-				}
-			}
-
-			var group = {};
-			var originalGroup = options.group;
-
-			if (!originalGroup || typeof originalGroup != 'object') {
-				originalGroup = {name: originalGroup};
-			}
-
-			group.name = originalGroup.name;
-			group.checkPull = toFn(originalGroup.pull, true);
-			group.checkPut = toFn(originalGroup.put);
-
-			options.group = group;
-		}
-	;
-
-
-
-	/**
-	 * @class  Sortable
-	 * @param  {HTMLElement}  el
-	 * @param  {Object}       [options]
-	 */
-	function Sortable(el, options) {
-		if (!(el && el.nodeType && el.nodeType === 1)) {
-			throw 'Sortable: `el` must be HTMLElement, and not ' + {}.toString.call(el);
-		}
-
-		this.el = el; // root element
-		this.options = options = _extend({}, options);
-
-
-		// Export instance
-		el[expando] = this;
-
-
-		// Default options
-		var defaults = {
-			group: Math.random(),
-			sort: true,
-			disabled: false,
-			store: null,
-			handle: null,
-			scroll: true,
-			scrollSensitivity: 30,
-			scrollSpeed: 10,
-			draggable: /[uo]l/i.test(el.nodeName) ? 'li' : '>*',
-			ghostClass: 'sortable-ghost',
-			chosenClass: 'sortable-chosen',
-			dragClass: 'sortable-drag',
-			ignore: 'a, img',
-			filter: null,
-			animation: 0,
-			setData: function (dataTransfer, dragEl) {
-				dataTransfer.setData('Text', dragEl.textContent);
-			},
-			dropBubble: false,
-			dragoverBubble: false,
-			dataIdAttr: 'data-id',
-			delay: 0,
-			forceFallback: false,
-			fallbackClass: 'sortable-fallback',
-			fallbackOnBody: false,
-			fallbackTolerance: 0,
-			fallbackOffset: {x: 0, y: 0}
-		};
-
-
-		// Set default options
-		for (var name in defaults) {
-			!(name in options) && (options[name] = defaults[name]);
-		}
-
-		_prepareGroup(options);
-
-		// Bind all private methods
-		for (var fn in this) {
-			if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
-				this[fn] = this[fn].bind(this);
-			}
-		}
-
-		// Setup drag mode
-		this.nativeDraggable = options.forceFallback ? false : supportDraggable;
-
-		// Bind events
-		_on(el, 'mousedown', this._onTapStart);
-		_on(el, 'touchstart', this._onTapStart);
-
-		if (this.nativeDraggable) {
-			_on(el, 'dragover', this);
-			_on(el, 'dragenter', this);
-		}
-
-		touchDragOverListeners.push(this._onDragOver);
-
-		// Restore sorting
-		options.store && this.sort(options.store.get(this));
-	}
-
-
-	Sortable.prototype = /** @lends Sortable.prototype */ {
-		constructor: Sortable,
-
-		_onTapStart: function (/** Event|TouchEvent */evt) {
-			var _this = this,
-				el = this.el,
-				options = this.options,
-				type = evt.type,
-				touch = evt.touches && evt.touches[0],
-				target = (touch || evt).target,
-				originalTarget = evt.target.shadowRoot && evt.path[0] || target,
-				filter = options.filter,
-				startIndex;
-
-			// Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group.
-			if (dragEl) {
-				return;
-			}
-
-			if (type === 'mousedown' && evt.button !== 0 || options.disabled) {
-				return; // only left button or enabled
-			}
-
-			if (options.handle && !_closest(originalTarget, options.handle, el)) {
-				return;
-			}
-
-			target = _closest(target, options.draggable, el);
-
-			if (!target) {
-				return;
-			}
-
-			// Get the index of the dragged element within its parent
-			startIndex = _index(target, options.draggable);
-
-			// Check filter
-			if (typeof filter === 'function') {
-				if (filter.call(this, evt, target, this)) {
-					_dispatchEvent(_this, originalTarget, 'filter', target, el, startIndex);
-					evt.preventDefault();
-					return; // cancel dnd
-				}
-			}
-			else if (filter) {
-				filter = filter.split(',').some(function (criteria) {
-					criteria = _closest(originalTarget, criteria.trim(), el);
-
-					if (criteria) {
-						_dispatchEvent(_this, criteria, 'filter', target, el, startIndex);
-						return true;
-					}
-				});
-
-				if (filter) {
-					evt.preventDefault();
-					return; // cancel dnd
-				}
-			}
-
-			// Prepare `dragstart`
-			this._prepareDragStart(evt, touch, target, startIndex);
-		},
-
-		_prepareDragStart: function (/** Event */evt, /** Touch */touch, /** HTMLElement */target, /** Number */startIndex) {
-			var _this = this,
-				el = _this.el,
-				options = _this.options,
-				ownerDocument = el.ownerDocument,
-				dragStartFn;
-
-			if (target && !dragEl && (target.parentNode === el)) {
-				tapEvt = evt;
-
-				rootEl = el;
-				dragEl = target;
-				parentEl = dragEl.parentNode;
-				nextEl = dragEl.nextSibling;
-				activeGroup = options.group;
-				oldIndex = startIndex;
-
-				this._lastX = (touch || evt).clientX;
-				this._lastY = (touch || evt).clientY;
-
-				dragEl.style['will-change'] = 'transform';
-
-				dragStartFn = function () {
-					// Delayed drag has been triggered
-					// we can re-enable the events: touchmove/mousemove
-					_this._disableDelayedDrag();
-
-					// Make the element draggable
-					dragEl.draggable = _this.nativeDraggable;
-
-					// Chosen item
-					_toggleClass(dragEl, options.chosenClass, true);
-
-					// Bind the events: dragstart/dragend
-					_this._triggerDragStart(touch);
-
-					// Drag start event
-					_dispatchEvent(_this, rootEl, 'choose', dragEl, rootEl, oldIndex);
-				};
-
-				// Disable "draggable"
-				options.ignore.split(',').forEach(function (criteria) {
-					_find(dragEl, criteria.trim(), _disableDraggable);
-				});
-
-				_on(ownerDocument, 'mouseup', _this._onDrop);
-				_on(ownerDocument, 'touchend', _this._onDrop);
-				_on(ownerDocument, 'touchcancel', _this._onDrop);
-
-				if (options.delay) {
-					// If the user moves the pointer or let go the click or touch
-					// before the delay has been reached:
-					// disable the delayed drag
-					_on(ownerDocument, 'mouseup', _this._disableDelayedDrag);
-					_on(ownerDocument, 'touchend', _this._disableDelayedDrag);
-					_on(ownerDocument, 'touchcancel', _this._disableDelayedDrag);
-					_on(ownerDocument, 'mousemove', _this._disableDelayedDrag);
-					_on(ownerDocument, 'touchmove', _this._disableDelayedDrag);
-
-					_this._dragStartTimer = setTimeout(dragStartFn, options.delay);
-				} else {
-					dragStartFn();
-				}
-			}
-		},
-
-		_disableDelayedDrag: function () {
-			var ownerDocument = this.el.ownerDocument;
-
-			clearTimeout(this._dragStartTimer);
-			_off(ownerDocument, 'mouseup', this._disableDelayedDrag);
-			_off(ownerDocument, 'touchend', this._disableDelayedDrag);
-			_off(ownerDocument, 'touchcancel', this._disableDelayedDrag);
-			_off(ownerDocument, 'mousemove', this._disableDelayedDrag);
-			_off(ownerDocument, 'touchmove', this._disableDelayedDrag);
-		},
-
-		_triggerDragStart: function (/** Touch */touch) {
-			if (touch) {
-				// Touch device support
-				tapEvt = {
-					target: dragEl,
-					clientX: touch.clientX,
-					clientY: touch.clientY
-				};
-
-				this._onDragStart(tapEvt, 'touch');
-			}
-			else if (!this.nativeDraggable) {
-				this._onDragStart(tapEvt, true);
-			}
-			else {
-				_on(dragEl, 'dragend', this);
-				_on(rootEl, 'dragstart', this._onDragStart);
-			}
-
-			try {
-				if (document.selection) {
-					// Timeout neccessary for IE9
-					setTimeout(function () {
-						document.selection.empty();
-					});
-				} else {
-					window.getSelection().removeAllRanges();
-				}
-			} catch (err) {
-			}
-		},
-
-		_dragStarted: function () {
-			if (rootEl && dragEl) {
-				var options = this.options;
-
-				// Apply effect
-				_toggleClass(dragEl, options.ghostClass, true);
-				_toggleClass(dragEl, options.dragClass, false);
-
-				Sortable.active = this;
-
-				// Drag start event
-				_dispatchEvent(this, rootEl, 'start', dragEl, rootEl, oldIndex);
-			}
-		},
-
-		_emulateDragOver: function () {
-			if (touchEvt) {
-				if (this._lastX === touchEvt.clientX && this._lastY === touchEvt.clientY) {
-					return;
-				}
-
-				this._lastX = touchEvt.clientX;
-				this._lastY = touchEvt.clientY;
-
-				if (!supportCssPointerEvents) {
-					_css(ghostEl, 'display', 'none');
-				}
-
-				var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY),
-					parent = target,
-					i = touchDragOverListeners.length;
-
-				if (parent) {
-					do {
-						if (parent[expando]) {
-							while (i--) {
-								touchDragOverListeners[i]({
-									clientX: touchEvt.clientX,
-									clientY: touchEvt.clientY,
-									target: target,
-									rootEl: parent
-								});
-							}
-
-							break;
-						}
-
-						target = parent; // store last element
-					}
-					/* jshint boss:true */
-					while (parent = parent.parentNode);
-				}
-
-				if (!supportCssPointerEvents) {
-					_css(ghostEl, 'display', '');
-				}
-			}
-		},
-
-
-		_onTouchMove: function (/**TouchEvent*/evt) {
-			if (tapEvt) {
-				var	options = this.options,
-					fallbackTolerance = options.fallbackTolerance,
-					fallbackOffset = options.fallbackOffset,
-					touch = evt.touches ? evt.touches[0] : evt,
-					dx = (touch.clientX - tapEvt.clientX) + fallbackOffset.x,
-					dy = (touch.clientY - tapEvt.clientY) + fallbackOffset.y,
-					translate3d = evt.touches ? 'translate3d(' + dx + 'px,' + dy + 'px,0)' : 'translate(' + dx + 'px,' + dy + 'px)';
-
-				// only set the status to dragging, when we are actually dragging
-				if (!Sortable.active) {
-					if (fallbackTolerance &&
-						min(abs(touch.clientX - this._lastX), abs(touch.clientY - this._lastY)) < fallbackTolerance
-					) {
-						return;
-					}
-
-					this._dragStarted();
-				}
-
-				// as well as creating the ghost element on the document body
-				this._appendGhost();
-
-				moved = true;
-				touchEvt = touch;
-
-				_css(ghostEl, 'webkitTransform', translate3d);
-				_css(ghostEl, 'mozTransform', translate3d);
-				_css(ghostEl, 'msTransform', translate3d);
-				_css(ghostEl, 'transform', translate3d);
-
-				evt.preventDefault();
-			}
-		},
-
-		_appendGhost: function () {
-			if (!ghostEl) {
-				var rect = dragEl.getBoundingClientRect(),
-					css = _css(dragEl),
-					options = this.options,
-					ghostRect;
-
-				ghostEl = dragEl.cloneNode(true);
-
-				_toggleClass(ghostEl, options.ghostClass, false);
-				_toggleClass(ghostEl, options.fallbackClass, true);
-				_toggleClass(ghostEl, options.dragClass, true);
-
-				_css(ghostEl, 'top', rect.top - parseInt(css.marginTop, 10));
-				_css(ghostEl, 'left', rect.left - parseInt(css.marginLeft, 10));
-				_css(ghostEl, 'width', rect.width);
-				_css(ghostEl, 'height', rect.height);
-				_css(ghostEl, 'opacity', '0.8');
-				_css(ghostEl, 'position', 'fixed');
-				_css(ghostEl, 'zIndex', '100000');
-				_css(ghostEl, 'pointerEvents', 'none');
-
-				options.fallbackOnBody && document.body.appendChild(ghostEl) || rootEl.appendChild(ghostEl);
-
-				// Fixing dimensions.
-				ghostRect = ghostEl.getBoundingClientRect();
-				_css(ghostEl, 'width', rect.width * 2 - ghostRect.width);
-				_css(ghostEl, 'height', rect.height * 2 - ghostRect.height);
-			}
-		},
-
-		_onDragStart: function (/**Event*/evt, /**boolean*/useFallback) {
-			var dataTransfer = evt.dataTransfer,
-				options = this.options;
-
-			this._offUpEvents();
-
-			if (activeGroup.checkPull(this, this, dragEl, evt) == 'clone') {
-				cloneEl = _clone(dragEl);
-				_css(cloneEl, 'display', 'none');
-				rootEl.insertBefore(cloneEl, dragEl);
-				_dispatchEvent(this, rootEl, 'clone', dragEl);
-			}
-
-			_toggleClass(dragEl, options.dragClass, true);
-
-			if (useFallback) {
-				if (useFallback === 'touch') {
-					// Bind touch events
-					_on(document, 'touchmove', this._onTouchMove);
-					_on(document, 'touchend', this._onDrop);
-					_on(document, 'touchcancel', this._onDrop);
-				} else {
-					// Old brwoser
-					_on(document, 'mousemove', this._onTouchMove);
-					_on(document, 'mouseup', this._onDrop);
-				}
-
-				this._loopId = setInterval(this._emulateDragOver, 50);
-			}
-			else {
-				if (dataTransfer) {
-					dataTransfer.effectAllowed = 'move';
-					options.setData && options.setData.call(this, dataTransfer, dragEl);
-				}
-
-				_on(document, 'drop', this);
-				setTimeout(this._dragStarted, 0);
-			}
-		},
-
-		_onDragOver: function (/**Event*/evt) {
-			var el = this.el,
-				target,
-				dragRect,
-				targetRect,
-				revert,
-				options = this.options,
-				group = options.group,
-				activeSortable = Sortable.active,
-				isOwner = (activeGroup === group),
-				canSort = options.sort;
-
-			if (evt.preventDefault !== void 0) {
-				evt.preventDefault();
-				!options.dragoverBubble && evt.stopPropagation();
-			}
-
-			moved = true;
-
-			if (activeGroup && !options.disabled &&
-				(isOwner
-					? canSort || (revert = !rootEl.contains(dragEl)) // Reverting item into the original list
-					: (
-						putSortable === this ||
-						activeGroup.checkPull(this, activeSortable, dragEl, evt) && group.checkPut(this, activeSortable, dragEl, evt)
-					)
-				) &&
-				(evt.rootEl === void 0 || evt.rootEl === this.el) // touch fallback
-			) {
-				// Smart auto-scrolling
-				_autoScroll(evt, options, this.el);
-
-				if (_silent) {
-					return;
-				}
-
-				target = _closest(evt.target, options.draggable, el);
-				dragRect = dragEl.getBoundingClientRect();
-				putSortable = this;
-
-				if (revert) {
-					_cloneHide(true);
-					parentEl = rootEl; // actualization
-
-					if (cloneEl || nextEl) {
-						rootEl.insertBefore(dragEl, cloneEl || nextEl);
-					}
-					else if (!canSort) {
-						rootEl.appendChild(dragEl);
-					}
-
-					return;
-				}
-
-
-				if ((el.children.length === 0) || (el.children[0] === ghostEl) ||
-					(el === evt.target) && (target = _ghostIsLast(el, evt))
-				) {
-					if (target) {
-						if (target.animated) {
-							return;
-						}
-
-						targetRect = target.getBoundingClientRect();
-					}
-
-					_cloneHide(isOwner);
-
-					if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt) !== false) {
-						if (!dragEl.contains(el)) {
-							el.appendChild(dragEl);
-							parentEl = el; // actualization
-						}
-
-						this._animate(dragRect, dragEl);
-						target && this._animate(targetRect, target);
-					}
-				}
-				else if (target && !target.animated && target !== dragEl && (target.parentNode[expando] !== void 0)) {
-					if (lastEl !== target) {
-						lastEl = target;
-						lastCSS = _css(target);
-						lastParentCSS = _css(target.parentNode);
-					}
-
-					targetRect = target.getBoundingClientRect();
-
-					var width = targetRect.right - targetRect.left,
-						height = targetRect.bottom - targetRect.top,
-						floating = /left|right|inline/.test(lastCSS.cssFloat + lastCSS.display)
-							|| (lastParentCSS.display == 'flex' && lastParentCSS['flex-direction'].indexOf('row') === 0),
-						isWide = (target.offsetWidth > dragEl.offsetWidth),
-						isLong = (target.offsetHeight > dragEl.offsetHeight),
-						halfway = (floating ? (evt.clientX - targetRect.left) / width : (evt.clientY - targetRect.top) / height) > 0.5,
-						nextSibling = target.nextElementSibling,
-						moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt),
-						after
-					;
-
-					if (moveVector !== false) {
-						_silent = true;
-						setTimeout(_unsilent, 30);
-
-						_cloneHide(isOwner);
-
-						if (moveVector === 1 || moveVector === -1) {
-							after = (moveVector === 1);
-						}
-						else if (floating) {
-							var elTop = dragEl.offsetTop,
-								tgTop = target.offsetTop;
-
-							if (elTop === tgTop) {
-								after = (target.previousElementSibling === dragEl) && !isWide || halfway && isWide;
-							}
-							else if (target.previousElementSibling === dragEl || dragEl.previousElementSibling === target) {
-								after = (evt.clientY - targetRect.top) / height > 0.5;
-							} else {
-								after = tgTop > elTop;
-							}
-						} else {
-							after = (nextSibling !== dragEl) && !isLong || halfway && isLong;
-						}
-
-						if (!dragEl.contains(el)) {
-							if (after && !nextSibling) {
-								el.appendChild(dragEl);
-							} else {
-								target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
-							}
-						}
-
-						parentEl = dragEl.parentNode; // actualization
-
-						this._animate(dragRect, dragEl);
-						this._animate(targetRect, target);
-					}
-				}
-			}
-		},
-
-		_animate: function (prevRect, target) {
-			var ms = this.options.animation;
-
-			if (ms) {
-				var currentRect = target.getBoundingClientRect();
-
-				_css(target, 'transition', 'none');
-				_css(target, 'transform', 'translate3d('
-					+ (prevRect.left - currentRect.left) + 'px,'
-					+ (prevRect.top - currentRect.top) + 'px,0)'
-				);
-
-				target.offsetWidth; // repaint
-
-				_css(target, 'transition', 'all ' + ms + 'ms');
-				_css(target, 'transform', 'translate3d(0,0,0)');
-
-				clearTimeout(target.animated);
-				target.animated = setTimeout(function () {
-					_css(target, 'transition', '');
-					_css(target, 'transform', '');
-					target.animated = false;
-				}, ms);
-			}
-		},
-
-		_offUpEvents: function () {
-			var ownerDocument = this.el.ownerDocument;
-
-			_off(document, 'touchmove', this._onTouchMove);
-			_off(ownerDocument, 'mouseup', this._onDrop);
-			_off(ownerDocument, 'touchend', this._onDrop);
-			_off(ownerDocument, 'touchcancel', this._onDrop);
-		},
-
-		_onDrop: function (/**Event*/evt) {
-			var el = this.el,
-				options = this.options;
-
-			clearInterval(this._loopId);
-			clearInterval(autoScroll.pid);
-			clearTimeout(this._dragStartTimer);
-
-			// Unbind events
-			_off(document, 'mousemove', this._onTouchMove);
-
-			if (this.nativeDraggable) {
-				_off(document, 'drop', this);
-				_off(el, 'dragstart', this._onDragStart);
-			}
-
-			this._offUpEvents();
-
-			if (evt) {
-				if (moved) {
-					evt.preventDefault();
-					!options.dropBubble && evt.stopPropagation();
-				}
-
-				ghostEl && ghostEl.parentNode.removeChild(ghostEl);
-
-				if (dragEl) {
-					if (this.nativeDraggable) {
-						_off(dragEl, 'dragend', this);
-					}
-
-					_disableDraggable(dragEl);
-					dragEl.style['will-change'] = '';
-
-					// Remove class's
-					_toggleClass(dragEl, this.options.ghostClass, false);
-					_toggleClass(dragEl, this.options.chosenClass, false);
-
-					if (rootEl !== parentEl) {
-						newIndex = _index(dragEl, options.draggable);
-
-						if (newIndex >= 0) {
-
-							// Add event
-							_dispatchEvent(null, parentEl, 'add', dragEl, rootEl, oldIndex, newIndex);
-
-							// Remove event
-							_dispatchEvent(this, rootEl, 'remove', dragEl, rootEl, oldIndex, newIndex);
-
-							// drag from one list and drop into another
-							_dispatchEvent(null, parentEl, 'sort', dragEl, rootEl, oldIndex, newIndex);
-							_dispatchEvent(this, rootEl, 'sort', dragEl, rootEl, oldIndex, newIndex);
-						}
-					}
-					else {
-						// Remove clone
-						cloneEl && cloneEl.parentNode.removeChild(cloneEl);
-
-						if (dragEl.nextSibling !== nextEl) {
-							// Get the index of the dragged element within its parent
-							newIndex = _index(dragEl, options.draggable);
-
-							if (newIndex >= 0) {
-								// drag & drop within the same list
-								_dispatchEvent(this, rootEl, 'update', dragEl, rootEl, oldIndex, newIndex);
-								_dispatchEvent(this, rootEl, 'sort', dragEl, rootEl, oldIndex, newIndex);
-							}
-						}
-					}
-
-					if (Sortable.active) {
-						/* jshint eqnull:true */
-						if (newIndex == null || newIndex === -1) {
-							newIndex = oldIndex;
-						}
-
-						_dispatchEvent(this, rootEl, 'end', dragEl, rootEl, oldIndex, newIndex);
-
-						// Save sorting
-						this.save();
-					}
-				}
-
-			}
-
-			this._nulling();
-		},
-
-		_nulling: function() {
-			rootEl =
-			dragEl =
-			parentEl =
-			ghostEl =
-			nextEl =
-			cloneEl =
-
-			scrollEl =
-			scrollParentEl =
-
-			tapEvt =
-			touchEvt =
-
-			moved =
-			newIndex =
-
-			lastEl =
-			lastCSS =
-
-			putSortable =
-			activeGroup =
-			Sortable.active = null;
-		},
-
-		handleEvent: function (/**Event*/evt) {
-			var type = evt.type;
-
-			if (type === 'dragover' || type === 'dragenter') {
-				if (dragEl) {
-					this._onDragOver(evt);
-					_globalDragOver(evt);
-				}
-			}
-			else if (type === 'drop' || type === 'dragend') {
-				this._onDrop(evt);
-			}
-		},
-
-
-		/**
-		 * Serializes the item into an array of string.
-		 * @returns {String[]}
-		 */
-		toArray: function () {
-			var order = [],
-				el,
-				children = this.el.children,
-				i = 0,
-				n = children.length,
-				options = this.options;
-
-			for (; i < n; i++) {
-				el = children[i];
-				if (_closest(el, options.draggable, this.el)) {
-					order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));
-				}
-			}
-
-			return order;
-		},
-
-
-		/**
-		 * Sorts the elements according to the array.
-		 * @param  {String[]}  order  order of the items
-		 */
-		sort: function (order) {
-			var items = {}, rootEl = this.el;
-
-			this.toArray().forEach(function (id, i) {
-				var el = rootEl.children[i];
-
-				if (_closest(el, this.options.draggable, rootEl)) {
-					items[id] = el;
-				}
-			}, this);
-
-			order.forEach(function (id) {
-				if (items[id]) {
-					rootEl.removeChild(items[id]);
-					rootEl.appendChild(items[id]);
-				}
-			});
-		},
-
-
-		/**
-		 * Save the current sorting
-		 */
-		save: function () {
-			var store = this.options.store;
-			store && store.set(this);
-		},
-
-
-		/**
-		 * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
-		 * @param   {HTMLElement}  el
-		 * @param   {String}       [selector]  default: `options.draggable`
-		 * @returns {HTMLElement|null}
-		 */
-		closest: function (el, selector) {
-			return _closest(el, selector || this.options.draggable, this.el);
-		},
-
-
-		/**
-		 * Set/get option
-		 * @param   {string} name
-		 * @param   {*}      [value]
-		 * @returns {*}
-		 */
-		option: function (name, value) {
-			var options = this.options;
-
-			if (value === void 0) {
-				return options[name];
-			} else {
-				options[name] = value;
-
-				if (name === 'group') {
-					_prepareGroup(options);
-				}
-			}
-		},
-
-
-		/**
-		 * Destroy
-		 */
-		destroy: function () {
-			var el = this.el;
-
-			el[expando] = null;
-
-			_off(el, 'mousedown', this._onTapStart);
-			_off(el, 'touchstart', this._onTapStart);
-
-			if (this.nativeDraggable) {
-				_off(el, 'dragover', this);
-				_off(el, 'dragenter', this);
-			}
-
-			// Remove draggable attributes
-			Array.prototype.forEach.call(el.querySelectorAll('[draggable]'), function (el) {
-				el.removeAttribute('draggable');
-			});
-
-			touchDragOverListeners.splice(touchDragOverListeners.indexOf(this._onDragOver), 1);
-
-			this._onDrop();
-
-			this.el = el = null;
-		}
-	};
-
-
-	function _cloneHide(state) {
-		if (cloneEl && (cloneEl.state !== state)) {
-			_css(cloneEl, 'display', state ? 'none' : '');
-			!state && cloneEl.state && rootEl.insertBefore(cloneEl, dragEl);
-			cloneEl.state = state;
-		}
-	}
-
-
-	function _closest(/**HTMLElement*/el, /**String*/selector, /**HTMLElement*/ctx) {
-		if (el) {
-			ctx = ctx || document;
-
-			do {
-				if ((selector === '>*' && el.parentNode === ctx) || _matches(el, selector)) {
-					return el;
-				}
-				/* jshint boss:true */
-			} while (el = _getParentOrHost(el));
-		}
-
-		return null;
-	}
-
-
-	function _getParentOrHost(el) {
-		var parent = el.host;
-
-		return (parent && parent.nodeType) ? parent : el.parentNode;
-	}
-
-
-	function _globalDragOver(/**Event*/evt) {
-		if (evt.dataTransfer) {
-			evt.dataTransfer.dropEffect = 'move';
-		}
-		evt.preventDefault();
-	}
-
-
-	function _on(el, event, fn) {
-		el.addEventListener(event, fn, false);
-	}
-
-
-	function _off(el, event, fn) {
-		el.removeEventListener(event, fn, false);
-	}
-
-
-	function _toggleClass(el, name, state) {
-		if (el) {
-			if (el.classList) {
-				el.classList[state ? 'add' : 'remove'](name);
-			}
-			else {
-				var className = (' ' + el.className + ' ').replace(RSPACE, ' ').replace(' ' + name + ' ', ' ');
-				el.className = (className + (state ? ' ' + name : '')).replace(RSPACE, ' ');
-			}
-		}
-	}
-
-
-	function _css(el, prop, val) {
-		var style = el && el.style;
-
-		if (style) {
-			if (val === void 0) {
-				if (document.defaultView && document.defaultView.getComputedStyle) {
-					val = document.defaultView.getComputedStyle(el, '');
-				}
-				else if (el.currentStyle) {
-					val = el.currentStyle;
-				}
-
-				return prop === void 0 ? val : val[prop];
-			}
-			else {
-				if (!(prop in style)) {
-					prop = '-webkit-' + prop;
-				}
-
-				style[prop] = val + (typeof val === 'string' ? '' : 'px');
-			}
-		}
-	}
-
-
-	function _find(ctx, tagName, iterator) {
-		if (ctx) {
-			var list = ctx.getElementsByTagName(tagName), i = 0, n = list.length;
-
-			if (iterator) {
-				for (; i < n; i++) {
-					iterator(list[i], i);
-				}
-			}
-
-			return list;
-		}
-
-		return [];
-	}
-
-
-
-	function _dispatchEvent(sortable, rootEl, name, targetEl, fromEl, startIndex, newIndex) {
-		sortable = (sortable || rootEl[expando]);
-
-		var evt = document.createEvent('Event'),
-			options = sortable.options,
-			onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1);
-
-		evt.initEvent(name, true, true);
-
-		evt.to = rootEl;
-		evt.from = fromEl || rootEl;
-		evt.item = targetEl || rootEl;
-		evt.clone = cloneEl;
-
-		evt.oldIndex = startIndex;
-		evt.newIndex = newIndex;
-
-		rootEl.dispatchEvent(evt);
-
-		if (options[onName]) {
-			options[onName].call(sortable, evt);
-		}
-	}
-
-
-	function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvt) {
-		var evt,
-			sortable = fromEl[expando],
-			onMoveFn = sortable.options.onMove,
-			retVal;
-
-		evt = document.createEvent('Event');
-		evt.initEvent('move', true, true);
-
-		evt.to = toEl;
-		evt.from = fromEl;
-		evt.dragged = dragEl;
-		evt.draggedRect = dragRect;
-		evt.related = targetEl || toEl;
-		evt.relatedRect = targetRect || toEl.getBoundingClientRect();
-
-		fromEl.dispatchEvent(evt);
-
-		if (onMoveFn) {
-			retVal = onMoveFn.call(sortable, evt, originalEvt);
-		}
-
-		return retVal;
-	}
-
-
-	function _disableDraggable(el) {
-		el.draggable = false;
-	}
-
-
-	function _unsilent() {
-		_silent = false;
-	}
-
-
-	/** @returns {HTMLElement|false} */
-	function _ghostIsLast(el, evt) {
-		var lastEl = el.lastElementChild,
-			rect = lastEl.getBoundingClientRect();
-
-		// 5 — min delta
-		// abs — нельзя добавлять, а то глюки при наведении сверху
-		return (
-			(evt.clientY - (rect.top + rect.height) > 5) ||
-			(evt.clientX - (rect.right + rect.width) > 5)
-		) && lastEl;
-	}
-
-
-	/**
-	 * Generate id
-	 * @param   {HTMLElement} el
-	 * @returns {String}
-	 * @private
-	 */
-	function _generateId(el) {
-		var str = el.tagName + el.className + el.src + el.href + el.textContent,
-			i = str.length,
-			sum = 0;
-
-		while (i--) {
-			sum += str.charCodeAt(i);
-		}
-
-		return sum.toString(36);
-	}
-
-	/**
-	 * Returns the index of an element within its parent for a selected set of
-	 * elements
-	 * @param  {HTMLElement} el
-	 * @param  {selector} selector
-	 * @return {number}
-	 */
-	function _index(el, selector) {
-		var index = 0;
-
-		if (!el || !el.parentNode) {
-			return -1;
-		}
-
-		while (el && (el = el.previousElementSibling)) {
-			if ((el.nodeName.toUpperCase() !== 'TEMPLATE') && (selector === '>*' || _matches(el, selector))) {
-				index++;
-			}
-		}
-
-		return index;
-	}
-
-	function _matches(/**HTMLElement*/el, /**String*/selector) {
-		if (el) {
-			selector = selector.split('.');
-
-			var tag = selector.shift().toUpperCase(),
-				re = new RegExp('\\s(' + selector.join('|') + ')(?=\\s)', 'g');
-
-			return (
-				(tag === '' || el.nodeName.toUpperCase() == tag) &&
-				(!selector.length || ((' ' + el.className + ' ').match(re) || []).length == selector.length)
-			);
-		}
-
-		return false;
-	}
-
-	function _throttle(callback, ms) {
-		var args, _this;
-
-		return function () {
-			if (args === void 0) {
-				args = arguments;
-				_this = this;
-
-				setTimeout(function () {
-					if (args.length === 1) {
-						callback.call(_this, args[0]);
-					} else {
-						callback.apply(_this, args);
-					}
-
-					args = void 0;
-				}, ms);
-			}
-		};
-	}
-
-	function _extend(dst, src) {
-		if (dst && src) {
-			for (var key in src) {
-				if (src.hasOwnProperty(key)) {
-					dst[key] = src[key];
-				}
-			}
-		}
-
-		return dst;
-	}
-
-	function _clone(el) {
-		return $
-			? $(el).clone(true)[0]
-			: (Polymer && Polymer.dom
-				? Polymer.dom(el).cloneNode(true)
-				: el.cloneNode(true)
-			);
-	}
-
-
-	// Export utils
-	Sortable.utils = {
-		on: _on,
-		off: _off,
-		css: _css,
-		find: _find,
-		is: function (el, selector) {
-			return !!_closest(el, selector, el);
-		},
-		extend: _extend,
-		throttle: _throttle,
-		closest: _closest,
-		toggleClass: _toggleClass,
-		clone: _clone,
-		index: _index
-	};
-
-
-	/**
-	 * Create sortable instance
-	 * @param {HTMLElement}  el
-	 * @param {Object}      [options]
-	 */
-	Sortable.create = function (el, options) {
-		return new Sortable(el, options);
-	};
-
-
-	// Export
-	Sortable.version = '1.4.2';
-	return Sortable;
-});
diff --git a/vendor/assets/javascripts/peek.performance_bar.js b/vendor/assets/javascripts/peek.performance_bar.js
deleted file mode 100644
index 6ed86dce2f2..00000000000
--- a/vendor/assets/javascripts/peek.performance_bar.js
+++ /dev/null
@@ -1,182 +0,0 @@
-var PerformanceBar, ajaxStart, renderPerformanceBar, updateStatus;
-
-PerformanceBar = (function() {
-  PerformanceBar.prototype.appInfo = null;
-
-  PerformanceBar.prototype.width = null;
-
-  PerformanceBar.formatTime = function(value) {
-    if (value >= 1000) {
-      return ((value / 1000).toFixed(3)) + "s";
-    } else {
-      return (value.toFixed(0)) + "ms";
-    }
-  };
-
-  function PerformanceBar(options) {
-    var k, v;
-    if (options == null) {
-      options = {};
-    }
-    this.el = $('#peek-view-performance-bar .performance-bar');
-    for (k in options) {
-      v = options[k];
-      this[k] = v;
-    }
-    if (this.width == null) {
-      this.width = this.el.width();
-    }
-    if (this.timing == null) {
-      this.timing = window.performance.timing;
-    }
-  }
-
-  PerformanceBar.prototype.render = function(serverTime) {
-    var networkTime, perfNetworkTime;
-    if (serverTime == null) {
-      serverTime = 0;
-    }
-    this.el.empty();
-    this.addBar('frontend', '#90d35b', 'domLoading', 'domInteractive');
-    perfNetworkTime = this.timing.responseEnd - this.timing.requestStart;
-    if (serverTime && serverTime <= perfNetworkTime) {
-      networkTime = perfNetworkTime - serverTime;
-      this.addBar('latency / receiving', '#f1faff', this.timing.requestStart + serverTime, this.timing.requestStart + serverTime + networkTime);
-      this.addBar('app', '#90afcf', this.timing.requestStart, this.timing.requestStart + serverTime, this.appInfo);
-    } else {
-      this.addBar('backend', '#c1d7ee', 'requestStart', 'responseEnd');
-    }
-    this.addBar('tcp / ssl', '#45688e', 'connectStart', 'connectEnd');
-    this.addBar('redirect', '#0c365e', 'redirectStart', 'redirectEnd');
-    this.addBar('dns', '#082541', 'domainLookupStart', 'domainLookupEnd');
-    return this.el;
-  };
-
-  PerformanceBar.prototype.isLoaded = function() {
-    return this.timing.domInteractive;
-  };
-
-  PerformanceBar.prototype.start = function() {
-    return this.timing.navigationStart;
-  };
-
-  PerformanceBar.prototype.end = function() {
-    return this.timing.domInteractive;
-  };
-
-  PerformanceBar.prototype.total = function() {
-    return this.end() - this.start();
-  };
-
-  PerformanceBar.prototype.addBar = function(name, color, start, end, info) {
-    var bar, left, offset, time, title, width;
-    if (typeof start === 'string') {
-      start = this.timing[start];
-    }
-    if (typeof end === 'string') {
-      end = this.timing[end];
-    }
-    if (!((start != null) && (end != null))) {
-      return;
-    }
-    time = end - start;
-    offset = start - this.start();
-    left = this.mapH(offset);
-    width = this.mapH(time);
-    title = name + ": " + (PerformanceBar.formatTime(time));
-    bar = $('<li></li>', {
-      'data-title': title,
-      'data-toggle': 'tooltip',
-      'data-container': 'body'
-    });
-    bar.css({
-      width: width + "px",
-      left: left + "px",
-      background: color
-    });
-    return this.el.append(bar);
-  };
-
-  PerformanceBar.prototype.mapH = function(offset) {
-    return offset * (this.width / this.total());
-  };
-
-  return PerformanceBar;
-
-})();
-
-renderPerformanceBar = function() {
-  var bar, resp, span, time;
-  resp = $('#peek-server_response_time');
-  time = Math.round(resp.data('time') * 1000);
-  bar = new PerformanceBar;
-  bar.render(time);
-  span = $('<span>', {
-    'data-toggle': 'tooltip',
-    'data-title': 'Total navigation time for this page.',
-    'data-container': 'body'
-  }).text(PerformanceBar.formatTime(bar.total()));
-  return updateStatus(span);
-};
-
-updateStatus = function(html) {
-  return $('#serverstats').html(html);
-};
-
-ajaxStart = null;
-
-$(document).on('pjax:start page:fetch turbolinks:request-start', function(event) {
-  return ajaxStart = event.timeStamp;
-});
-
-$(document).on('pjax:end page:load turbolinks:load', function(event, xhr) {
-  var ajaxEnd, serverTime, total;
-  if (ajaxStart == null) {
-    return;
-  }
-  ajaxEnd = event.timeStamp;
-  total = ajaxEnd - ajaxStart;
-  serverTime = xhr ? parseInt(xhr.getResponseHeader('X-Runtime')) : 0;
-  return setTimeout(function() {
-    var bar, now, span, tech;
-    now = new Date().getTime();
-    bar = new PerformanceBar({
-      timing: {
-        requestStart: ajaxStart,
-        responseEnd: ajaxEnd,
-        domLoading: ajaxEnd,
-        domInteractive: now
-      },
-      isLoaded: function() {
-        return true;
-      },
-      start: function() {
-        return ajaxStart;
-      },
-      end: function() {
-        return now;
-      }
-    });
-    bar.render(serverTime);
-    if ($.fn.pjax != null) {
-      tech = 'PJAX';
-    } else {
-      tech = 'Turbolinks';
-    }
-    span = $('<span>', {
-      'data-toggle': 'tooltip',
-      'data-title': tech + " navigation time",
-      'data-container': 'body'
-    }).text(PerformanceBar.formatTime(total));
-    updateStatus(span);
-    return ajaxStart = null;
-  }, 0);
-});
-
-$(function() {
-  if (window.performance) {
-    return renderPerformanceBar();
-  } else {
-    return $('#peek-view-performance-bar').remove();
-  }
-});
diff --git a/vendor/gitignore/Global/JetBrains.gitignore b/vendor/gitignore/Global/JetBrains.gitignore
index a83a428c844..b09cb3dbc04 100644
--- a/vendor/gitignore/Global/JetBrains.gitignore
+++ b/vendor/gitignore/Global/JetBrains.gitignore
@@ -4,7 +4,8 @@
 # User-specific stuff
 .idea/**/workspace.xml
 .idea/**/tasks.xml
-.idea/dictionaries
+.idea/**/dictionaries
+.idea/**/shelf
 
 # Sensitive or high-churn files
 .idea/**/dataSources/
diff --git a/vendor/gitignore/Global/Vim.gitignore b/vendor/gitignore/Global/Vim.gitignore
index 6d21783d471..19cfe22f583 100644
--- a/vendor/gitignore/Global/Vim.gitignore
+++ b/vendor/gitignore/Global/Vim.gitignore
@@ -12,3 +12,5 @@ Session.vim
 *~
 # Auto-generated tag files
 tags
+# Persistent undo
+[._]*.un~
diff --git a/vendor/gitignore/Java.gitignore b/vendor/gitignore/Java.gitignore
index 6143e53f9e3..a1c2a238a96 100644
--- a/vendor/gitignore/Java.gitignore
+++ b/vendor/gitignore/Java.gitignore
@@ -13,6 +13,7 @@
 # Package Files #
 *.jar
 *.war
+*.nar
 *.ear
 *.zip
 *.tar.gz
diff --git a/vendor/gitignore/Objective-C.gitignore b/vendor/gitignore/Objective-C.gitignore
index 09dfede4814..86de6aa3f5f 100644
--- a/vendor/gitignore/Objective-C.gitignore
+++ b/vendor/gitignore/Objective-C.gitignore
@@ -52,7 +52,7 @@ Carthage/Build
 
 fastlane/report.xml
 fastlane/Preview.html
-fastlane/screenshots
+fastlane/screenshots/**/*.png
 fastlane/test_output
 
 # Code Injection
diff --git a/vendor/gitignore/Swift.gitignore b/vendor/gitignore/Swift.gitignore
index 161179bff3e..312d1f652c6 100644
--- a/vendor/gitignore/Swift.gitignore
+++ b/vendor/gitignore/Swift.gitignore
@@ -64,5 +64,5 @@ Carthage/Build
 
 fastlane/report.xml
 fastlane/Preview.html
-fastlane/screenshots
+fastlane/screenshots/**/*.png
 fastlane/test_output
diff --git a/vendor/gitignore/TeX.gitignore b/vendor/gitignore/TeX.gitignore
index c560658e45c..e6598ba1727 100644
--- a/vendor/gitignore/TeX.gitignore
+++ b/vendor/gitignore/TeX.gitignore
@@ -198,6 +198,9 @@ pythontex-files-*/
 # easy-todo
 *.lod
 
+# xmpincl
+*.xmpi
+
 # xindy
 *.xdy
 
@@ -234,3 +237,6 @@ TSWLatexianTemp*
 
 # standalone packages
 *.sta
+
+# generated if using elsarticle.cls
+*.spl
diff --git a/vendor/gitignore/Unity.gitignore b/vendor/gitignore/Unity.gitignore
index a7c0c70a0b4..0210746b1a5 100644
--- a/vendor/gitignore/Unity.gitignore
+++ b/vendor/gitignore/Unity.gitignore
@@ -6,7 +6,7 @@
 Assets/AssetStoreTools*
 
 # Visual Studio cache directory
-/.vs/
+.vs/
 
 # Autogenerated VS/MD/Consulo solution and project files
 ExportedObj/
@@ -22,6 +22,7 @@ ExportedObj/
 *.booproj
 *.svd
 *.pdb
+*.opendb
 
 # Unity3D generated meta files
 *.pidb.meta
diff --git a/vendor/gitignore/VisualStudio.gitignore b/vendor/gitignore/VisualStudio.gitignore
index 29063cf6072..3e759b75bf4 100644
--- a/vendor/gitignore/VisualStudio.gitignore
+++ b/vendor/gitignore/VisualStudio.gitignore
@@ -240,6 +240,7 @@ Backup*/
 UpgradeLog*.XML
 UpgradeLog*.htm
 ServiceFabricBackup/
+*.rptproj.bak
 
 # SQL Server files
 *.mdf
diff --git a/vendor/gitlab-ci-yml/Auto-DevOps.gitlab-ci.yml b/vendor/gitlab-ci-yml/Auto-DevOps.gitlab-ci.yml
index 3b77055b644..0d58a00482a 100644
--- a/vendor/gitlab-ci-yml/Auto-DevOps.gitlab-ci.yml
+++ b/vendor/gitlab-ci-yml/Auto-DevOps.gitlab-ci.yml
@@ -7,13 +7,27 @@
 # * creating a review app for each topic branch,
 # * and continuous deployment to production
 #
+# Test jobs may be disabled by setting environment variables:
+# * test: TEST_DISABLED
+# * code_quality: CODE_QUALITY_DISABLED
+# * license_management: LICENSE_MANAGEMENT_DISABLED
+# * performance: PERFORMANCE_DISABLED
+# * sast: SAST_DISABLED
+# * dependency_scanning: DEPENDENCY_SCANNING_DISABLED
+# * container_scanning: CONTAINER_SCANNING_DISABLED
+# * dast: DAST_DISABLED
+# * review: REVIEW_DISABLED
+# * stop_review: REVIEW_DISABLED
+#
 # In order to deploy, you must have a Kubernetes cluster configured either
 # via a project integration, or via group/project variables.
 # AUTO_DEVOPS_DOMAIN must also be set as a variable at the group or project
 # level, or manually added below.
 #
-# If you want to deploy to staging first, or enable canary deploys,
-# uncomment the relevant jobs in the pipeline below.
+# Continuous deployment to production is enabled by default.
+# If you want to deploy to staging first, or enable incremental rollouts,
+# set STAGING_ENABLED or INCREMENTAL_ROLLOUT_ENABLED environment variables.
+# If you want to use canary deployments, set CANARY_ENABLED environment variable.
 #
 # If Auto DevOps fails to detect the proper buildpack, or if you want to
 # specify a custom buildpack, set a project variable `BUILDPACK_URL` to the
@@ -74,8 +88,28 @@ test:
     - /bin/herokuish buildpack test
   only:
     - branches
+  except:
+    variables:
+      - $TEST_DISABLED
+
+code_quality:
+  stage: test
+  image: docker:stable
+  variables:
+    DOCKER_DRIVER: overlay2
+  allow_failure: true
+  services:
+    - docker:stable-dind
+  script:
+    - setup_docker
+    - code_quality
+  artifacts:
+    paths: [gl-code-quality-report.json]
+  except:
+    variables:
+      - $CODE_QUALITY_DISABLED
 
-codequality:
+license_management:
   image: docker:stable
   variables:
     DOCKER_DRIVER: overlay2
@@ -84,9 +118,12 @@ codequality:
     - docker:stable-dind
   script:
     - setup_docker
-    - codeclimate
+    - license_management
   artifacts:
-    paths: [codeclimate.json]
+    paths: [gl-license-management-report.json]
+  except:
+    variables:
+      - $LICENSE_MANAGEMENT_DISABLED
 
 performance:
   stage: performance
@@ -107,8 +144,12 @@ performance:
     refs:
       - branches
     kubernetes: active
+  except:
+    variables:
+      - $PERFORMANCE_DISABLED
 
 sast:
+  stage: test
   image: docker:stable
   variables:
     DOCKER_DRIVER: overlay2
@@ -120,8 +161,12 @@ sast:
     - sast
   artifacts:
     paths: [gl-sast-report.json]
+  except:
+    variables:
+      - $SAST_DISABLED
 
 dependency_scanning:
+  stage: test
   image: docker:stable
   variables:
     DOCKER_DRIVER: overlay2
@@ -133,7 +178,12 @@ dependency_scanning:
     - dependency_scanning
   artifacts:
     paths: [gl-dependency-scanning-report.json]
-sast:container:
+  except:
+    variables:
+      - $DEPENDENCY_SCANNING_DISABLED
+
+container_scanning:
+  stage: test
   image: docker:stable
   variables:
     DOCKER_DRIVER: overlay2
@@ -142,9 +192,12 @@ sast:container:
     - docker:stable-dind
   script:
     - setup_docker
-    - sast_container
+    - container_scanning
   artifacts:
-    paths: [gl-sast-container-report.json]
+    paths: [gl-container-scanning-report.json]
+  except:
+    variables:
+      - $CONTAINER_SCANNING_DISABLED
 
 dast:
   stage: dast
@@ -161,7 +214,10 @@ dast:
       - branches
     kubernetes: active
   except:
-    - master
+    refs:
+      - master
+    variables:
+      - $DAST_DISABLED
 
 review:
   stage: review
@@ -185,7 +241,10 @@ review:
       - branches
     kubernetes: active
   except:
-    - master
+    refs:
+      - master
+    variables:
+      - $REVIEW_DISABLED
 
 stop_review:
   stage: cleanup
@@ -204,7 +263,10 @@ stop_review:
       - branches
     kubernetes: active
   except:
-    - master
+    refs:
+      - master
+    variables:
+      - $REVIEW_DISABLED
 
 # Keys that start with a dot (.) will not be processed by GitLab CI.
 # Staging and canary jobs are disabled by default, to enable them
@@ -214,10 +276,10 @@ stop_review:
 # Staging deploys are disabled by default since
 # continuous deployment to production is enabled by default
 # If you prefer to automatically deploy to staging and
-# only manually promote to production, enable this job by removing the dot (.),
-# and uncomment the `when: manual` line in the `production` job.
+# only manually promote to production, enable this job by setting
+# STAGING_ENABLED.
 
-.staging:
+staging:
   stage: staging
   script:
     - check_kube_domain
@@ -234,12 +296,14 @@ stop_review:
     refs:
       - master
     kubernetes: active
+    variables:
+      - $STAGING_ENABLED
 
-# Canaries are disabled by default, but if you want them,
-# and know what the downsides are, enable this job by removing the dot (.),
-# and uncomment the `when: manual` line in the `production` job.
+# Canaries are also disabled by default, but if you want them,
+# and know what the downsides are, you can enable this by setting
+# CANARY_ENABLED.
 
-.canary:
+canary:
   stage: canary
   script:
     - check_kube_domain
@@ -257,13 +321,57 @@ stop_review:
     refs:
       - master
     kubernetes: active
+    variables:
+      - $CANARY_ENABLED
 
-# This job continuously deploys to production on every push to `master`.
-# To make this a manual process, either because you're enabling `staging`
-# or `canary` deploys, or you simply want more control over when you deploy
-# to production, uncomment the `when: manual` line in the `production` job.
+.production: &production_template
+  stage: production
+  script:
+    - check_kube_domain
+    - install_dependencies
+    - download_chart
+    - ensure_namespace
+    - install_tiller
+    - create_secret
+    - deploy
+    - delete canary
+    - delete rollout
+    - persist_environment_url
+  environment:
+    name: production
+    url: http://$CI_PROJECT_PATH_SLUG.$AUTO_DEVOPS_DOMAIN
+  artifacts:
+    paths: [environment_url.txt]
 
 production:
+  <<: *production_template
+  only:
+    refs:
+      - master
+    kubernetes: active
+  except:
+    variables:
+      - $STAGING_ENABLED
+      - $CANARY_ENABLED
+      - $INCREMENTAL_ROLLOUT_ENABLED
+
+production_manual:
+  <<: *production_template
+  when: manual
+  allow_failure: false
+  only:
+    refs:
+      - master
+    kubernetes: active
+    variables:
+      - $STAGING_ENABLED
+  except:
+    variables:
+      - $INCREMENTAL_ROLLOUT_ENABLED
+
+# This job implements incremental rollout on for every push to `master`.
+
+.rollout: &rollout_template
   stage: production
   script:
     - check_kube_domain
@@ -272,7 +380,8 @@ production:
     - ensure_namespace
     - install_tiller
     - create_secret
-    - deploy
+    - deploy rollout $ROLLOUT_PERCENTAGE
+    - scale stable $((100-ROLLOUT_PERCENTAGE))
     - delete canary
     - persist_environment_url
   environment:
@@ -280,11 +389,53 @@ production:
     url: http://$CI_PROJECT_PATH_SLUG.$AUTO_DEVOPS_DOMAIN
   artifacts:
     paths: [environment_url.txt]
-#  when: manual
+
+rollout 10%:
+  <<: *rollout_template
+  variables:
+    ROLLOUT_PERCENTAGE: 10
+  when: manual
   only:
     refs:
       - master
     kubernetes: active
+    variables:
+      - $INCREMENTAL_ROLLOUT_ENABLED
+
+rollout 25%:
+  <<: *rollout_template
+  variables:
+    ROLLOUT_PERCENTAGE: 25
+  when: manual
+  only:
+    refs:
+      - master
+    kubernetes: active
+    variables:
+      - $INCREMENTAL_ROLLOUT_ENABLED
+
+rollout 50%:
+  <<: *rollout_template
+  variables:
+    ROLLOUT_PERCENTAGE: 50
+  when: manual
+  only:
+    refs:
+      - master
+    kubernetes: active
+    variables:
+      - $INCREMENTAL_ROLLOUT_ENABLED
+
+rollout 100%:
+  <<: *production_template
+  when: manual
+  allow_failure: false
+  only:
+    refs:
+      - master
+    kubernetes: active
+    variables:
+      - $INCREMENTAL_ROLLOUT_ENABLED
 
 # ---------------------------------------------------------------------------
 
@@ -300,7 +451,7 @@ production:
   # Extract "MAJOR.MINOR" from CI_SERVER_VERSION and generate "MAJOR-MINOR-stable" for Security Products
   export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
 
-  function sast_container() {
+  function container_scanning() {
     if [[ -n "$CI_REGISTRY_USER" ]]; then
       echo "Logging to GitLab Container Registry with CI credentials..."
       docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
@@ -308,7 +459,7 @@ production:
     fi
 
     docker run -d --name db arminc/clair-db:latest
-    docker run -p 6060:6060 --link db:postgres -d --name clair arminc/clair-local-scan:v2.0.1
+    docker run -p 6060:6060 --link db:postgres -d --name clair --restart on-failure arminc/clair-local-scan:v2.0.1
     apk add -U wget ca-certificates
     docker pull ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG}
     wget https://github.com/arminc/clair-scanner/releases/download/v8/clair-scanner_linux_amd64
@@ -318,16 +469,28 @@ production:
     retries=0
     echo "Waiting for clair daemon to start"
     while( ! wget -T 10 -q -O /dev/null http://docker:6060/v1/namespaces ) ; do sleep 1 ; echo -n "." ; if [ $retries -eq 10 ] ; then echo " Timeout, aborting." ; exit 1 ; fi ; retries=$(($retries+1)) ; done
-    ./clair-scanner -c http://docker:6060 --ip $(hostname -i) -r gl-sast-container-report.json -l clair.log -w clair-whitelist.yml ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG} || true
+    ./clair-scanner -c http://docker:6060 --ip $(hostname -i) -r gl-container-scanning-report.json -l clair.log -w clair-whitelist.yml ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG} || true
   }
 
-  function codeclimate() {
+  function code_quality() {
     docker run --env SOURCE_CODE="$PWD" \
                --volume "$PWD":/code \
                --volume /var/run/docker.sock:/var/run/docker.sock \
                "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
   }
 
+  function license_management() {
+    if echo $GITLAB_FEATURES |grep license_management > /dev/null ; then
+      # Extract "MAJOR.MINOR" from CI_SERVER_VERSION and generate "MAJOR-MINOR-stable"
+      LICENSE_MANAGEMENT_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
+
+      docker run --volume "$PWD:/code" \
+                 "registry.gitlab.com/gitlab-org/security-products/license-management:$LICENSE_MANAGEMENT_VERSION" analyze /code
+    else
+      echo "License management is not available in your subscription"
+    fi
+  }
+
   function sast() {
     case "$CI_SERVER_VERSION" in
       *-ee)
@@ -363,30 +526,19 @@ production:
     esac
   }
 
-  function deploy() {
-    track="${1-stable}"
-    name="$CI_ENVIRONMENT_SLUG"
-
-    if [[ "$track" != "stable" ]]; then
-      name="$name-$track"
-    fi
-
-    replicas="1"
-    service_enabled="false"
-    postgres_enabled="$POSTGRES_ENABLED"
-    # canary uses stable db
-    [[ "$track" == "canary" ]] && postgres_enabled="false"
+  function get_replicas() {
+    track="${1:-stable}"
+    percentage="${2:-100}"
 
     env_track=$( echo $track | tr -s  '[:lower:]'  '[:upper:]' )
     env_slug=$( echo ${CI_ENVIRONMENT_SLUG//-/_} | tr -s  '[:lower:]'  '[:upper:]' )
 
-    if [[ "$track" == "stable" ]]; then
+    if [[ "$track" == "stable" ]] || [[ "$track" == "rollout" ]]; then
       # for stable track get number of replicas from `PRODUCTION_REPLICAS`
       eval new_replicas=\$${env_slug}_REPLICAS
       if [[ -z "$new_replicas" ]]; then
         new_replicas=$REPLICAS
       fi
-      service_enabled="true"
     else
       # for all tracks get number of replicas from `CANARY_PRODUCTION_REPLICAS`
       eval new_replicas=\$${env_track}_${env_slug}_REPLICAS
@@ -394,9 +546,36 @@ production:
         eval new_replicas=\${env_track}_REPLICAS
       fi
     fi
-    if [[ -n "$new_replicas" ]]; then
-      replicas="$new_replicas"
+
+    replicas="${new_replicas:-1}"
+    replicas="$(($replicas * $percentage / 100))"
+
+    # always return at least one replicas
+    if [[ $replicas -gt 0 ]]; then
+      echo "$replicas"
+    else
+      echo 1
     fi
+  }
+
+  function deploy() {
+    track="${1-stable}"
+    percentage="${2:-100}"
+    name="$CI_ENVIRONMENT_SLUG"
+
+    replicas="1"
+    service_enabled="true"
+    postgres_enabled="$POSTGRES_ENABLED"
+
+    # if track is different than stable,
+    # re-use all attached resources
+    if [[ "$track" != "stable" ]]; then
+      name="$name-$track"
+      service_enabled="false"
+      postgres_enabled="false"
+    fi
+
+    replicas=$(get_replicas "$track" "$percentage")
 
     if [[ "$CI_PROJECT_VISIBILITY" != "public" ]]; then
       secret_name='gitlab-registry'
@@ -427,6 +606,27 @@ production:
       chart/
   }
 
+  function scale() {
+    track="${1-stable}"
+    percentage="${2-100}"
+    name="$CI_ENVIRONMENT_SLUG"
+
+    if [[ "$track" != "stable" ]]; then
+      name="$name-$track"
+    fi
+
+    replicas=$(get_replicas "$track" "$percentage")
+
+    if [[ -n "$(helm ls -q "^$name$")" ]]; then
+      helm upgrade --reuse-values \
+        --wait \
+        --set replicaCount="$replicas" \
+        --namespace="$KUBE_NAMESPACE" \
+        "$name" \
+        chart/
+    fi
+  }
+
   function install_dependencies() {
     apk add -U openssl curl tar gzip bash ca-certificates git
     wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://raw.githubusercontent.com/sgerrand/alpine-pkg-glibc/master/sgerrand.rsa.pub
@@ -490,7 +690,7 @@ production:
   function check_kube_domain() {
     if [ -z ${AUTO_DEVOPS_DOMAIN+x} ]; then
       echo "In order to deploy or use Review Apps, AUTO_DEVOPS_DOMAIN variable must be set"
-      echo "You can do it in Auto DevOps project settings or defining a secret variable at group or project level"
+      echo "You can do it in Auto DevOps project settings or defining a variable at group or project level"
       echo "You can also manually add it in .gitlab-ci.yml"
       false
     else
@@ -499,7 +699,6 @@ production:
   }
 
   function build() {
-
     if [[ -n "$CI_REGISTRY_USER" ]]; then
       echo "Logging to GitLab Container Registry with CI credentials..."
       docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
@@ -511,7 +710,7 @@ production:
       docker build -t "$CI_APPLICATION_REPOSITORY:$CI_APPLICATION_TAG" .
     else
       echo "Building Heroku-based application using gliderlabs/herokuish docker image..."
-      docker run -i --name="$CI_CONTAINER_NAME" -v "$(pwd):/tmp/app:ro" gliderlabs/herokuish /bin/herokuish buildpack build
+      docker run -i -e BUILDPACK_URL --name="$CI_CONTAINER_NAME" -v "$(pwd):/tmp/app:ro" gliderlabs/herokuish /bin/herokuish buildpack build
       docker commit "$CI_CONTAINER_NAME" "$CI_APPLICATION_REPOSITORY:$CI_APPLICATION_TAG"
       docker rm "$CI_CONTAINER_NAME" >/dev/null
       echo ""
@@ -548,8 +747,8 @@ production:
     kubectl create secret -n "$KUBE_NAMESPACE" \
       docker-registry gitlab-registry \
       --docker-server="$CI_REGISTRY" \
-      --docker-username="$CI_REGISTRY_USER" \
-      --docker-password="$CI_REGISTRY_PASSWORD" \
+      --docker-username="${CI_DEPLOY_USER:-$CI_REGISTRY_USER}" \
+      --docker-password="${CI_DEPLOY_PASSWORD:-$CI_REGISTRY_PASSWORD}" \
       --docker-email="$GITLAB_USER_EMAIL" \
       -o yaml --dry-run | kubectl replace -n "$KUBE_NAMESPACE" --force -f -
   }
diff --git a/vendor/gitlab-ci-yml/Chef.gitlab-ci.yml b/vendor/gitlab-ci-yml/Chef.gitlab-ci.yml
index ff7c87c29f0..4d5b6484d6e 100644
--- a/vendor/gitlab-ci-yml/Chef.gitlab-ci.yml
+++ b/vendor/gitlab-ci-yml/Chef.gitlab-ci.yml
@@ -7,7 +7,7 @@
 
 image: "chef/chefdk"
 services:
-  - docker:stable-dind
+  - docker:dind
 
 variables:
   DOCKER_HOST: "tcp://docker:2375"
diff --git a/vendor/gitlab-ci-yml/Docker.gitlab-ci.yml b/vendor/gitlab-ci-yml/Docker.gitlab-ci.yml
index 58d48d1284b..eeefadaa019 100644
--- a/vendor/gitlab-ci-yml/Docker.gitlab-ci.yml
+++ b/vendor/gitlab-ci-yml/Docker.gitlab-ci.yml
@@ -2,7 +2,7 @@
 image: docker:latest
 
 services:
-  - docker:stable-dind
+  - docker:dind
 
 before_script:
   - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
diff --git a/vendor/gitlab-ci-yml/Maven.gitlab-ci.yml b/vendor/gitlab-ci-yml/Maven.gitlab-ci.yml
index ba2efbd03a0..d5ee7ed2c13 100644
--- a/vendor/gitlab-ci-yml/Maven.gitlab-ci.yml
+++ b/vendor/gitlab-ci-yml/Maven.gitlab-ci.yml
@@ -24,7 +24,7 @@ variables:
   MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"
 
 # Cache downloaded dependencies and plugins between builds.
-# To keep cache across branches add 'key: "$CI_JOB_REF_NAME"'
+# To keep cache across branches add 'key: "$CI_JOB_NAME"'
 cache:
   paths:
     - .m2/repository
diff --git a/vendor/gitlab-ci-yml/Swift.gitlab-ci.yml b/vendor/gitlab-ci-yml/Swift.gitlab-ci.yml
index c9c35906d1c..10d0b05d9f8 100644
--- a/vendor/gitlab-ci-yml/Swift.gitlab-ci.yml
+++ b/vendor/gitlab-ci-yml/Swift.gitlab-ci.yml
@@ -1,5 +1,5 @@
 # Lifted from: https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/
-# This file assumes an own GitLab CI runner, setup on an OS X system.
+# This file assumes an own GitLab CI runner, setup on an macOS system.
 stages:
   - build
   - archive
@@ -8,11 +8,11 @@ build_project:
   stage: build
   script:
     - xcodebuild clean -project ProjectName.xcodeproj -scheme SchemeName | xcpretty
-    - xcodebuild test -project ProjectName.xcodeproj -scheme SchemeName -destination 'platform=iOS Simulator,name=iPhone 6s,OS=9.2' | xcpretty -s
+    - xcodebuild test -project ProjectName.xcodeproj -scheme SchemeName -destination 'platform=iOS Simulator,name=iPhone 8,OS=11.3' | xcpretty -s
   tags:
-    - ios_9-2
-    - xcode_7-2
-    - osx_10-11
+    - ios_11-3
+    - xcode_9-3
+    - macos_10-13
 
 archive_project:
   stage: archive
@@ -25,6 +25,6 @@ archive_project:
     paths:
     - build/ProjectName.ipa
   tags:
-    - ios_9-2
-    - xcode_7-2
-    - osx_10-11
+    - ios_11-3
+    - xcode_9-3
+    - macos_10-13
diff --git a/vendor/ingress/values.yaml b/vendor/ingress/values.yaml
index a6b499953bf..d0c1673cefc 100644
--- a/vendor/ingress/values.yaml
+++ b/vendor/ingress/values.yaml
@@ -7,3 +7,8 @@ controller:
   podAnnotations:
     prometheus.io/scrape: "true"
     prometheus.io/port: "10254"
+
+rbac:
+  create: false
+  createRole: false
+  createClusterRole: false
diff --git a/vendor/jupyter/values.yaml b/vendor/jupyter/values.yaml
new file mode 100644
index 00000000000..90817de0f1b
--- /dev/null
+++ b/vendor/jupyter/values.yaml
@@ -0,0 +1,19 @@
+rbac:
+  enabled: false
+
+hub:
+  extraEnv:
+    JUPYTER_ENABLE_LAB: 1
+  extraConfig: |
+    c.KubeSpawner.cmd = ['jupyter-labhub']
+
+auth:
+  type: gitlab
+
+singleuser:
+  defaultUrl: "/lab"
+
+ingress:
+ enabled: true
+ annotations:
+   kubernetes.io/ingress.class: "nginx"
diff --git a/vendor/licenses.csv b/vendor/licenses.csv
index ca88f867fe5..07861631a07 100644
--- a/vendor/licenses.csv
+++ b/vendor/licenses.csv
@@ -4,22 +4,19 @@
 @babel/template,7.0.0-beta.32,MIT
 @babel/traverse,7.0.0-beta.32,MIT
 @babel/types,7.0.0-beta.32,MIT
-@gitlab-org/gitlab-svgs,1.17.0,SEE LICENSE IN LICENSE
+@gitlab-org/gitlab-svgs,1.20.0,SEE LICENSE IN LICENSE
+@mrmlnc/readdir-enhanced,2.2.1,MIT
+@sindresorhus/is,0.7.0,MIT
 @types/jquery,2.0.48,MIT
-JSONStream,1.3.2,MIT
 RedCloth,4.3.2,MIT
 abbrev,1.0.9,ISC
 abbrev,1.1.1,ISC
-accepts,1.3.3,MIT
 accepts,1.3.4,MIT
 ace-rails-ap,4.1.2,MIT
 acorn,3.3.0,MIT
-acorn,4.0.13,MIT
-acorn,5.1.1,MIT
 acorn,5.4.1,MIT
-acorn-dynamic-import,2.0.2,MIT
+acorn-dynamic-import,3.0.0,MIT
 acorn-jsx,3.0.1,MIT
-acorn-node,1.3.0,Apache 2.0
 actionmailer,4.2.10,MIT
 actionpack,4.2.10,MIT
 actionview,4.2.10,MIT
@@ -28,14 +25,12 @@ activemodel,4.2.10,MIT
 activerecord,4.2.10,MIT
 activesupport,4.2.10,MIT
 acts-as-taggable-on,5.0.0,MIT
-address,1.0.3,MIT
 addressable,2.5.2,Apache 2.0
 addressparser,1.0.1,MIT
 aes_key_wrap,1.0.1,MIT
 after,0.8.2,MIT
 agent-base,2.1.1,MIT
 ajv,4.11.8,MIT
-ajv,5.2.2,MIT
 ajv,5.5.2,MIT
 ajv,6.1.1,MIT
 ajv-keywords,1.5.1,MIT
@@ -52,8 +47,10 @@ ansi-escapes,3.0.0,MIT
 ansi-html,0.0.7,Apache 2.0
 ansi-regex,2.1.1,MIT
 ansi-regex,3.0.0,MIT
+ansi-styles,1.0.0,MIT
 ansi-styles,2.2.1,MIT
-ansi-styles,3.2.0,MIT
+ansi-styles,3.2.1,MIT
+any-observable,0.2.0,MIT
 anymatch,1.3.2,ISC
 anymatch,2.0.0,ISC
 append-transform,0.4.0,MIT
@@ -65,14 +62,12 @@ arr-diff,2.0.0,MIT
 arr-diff,4.0.0,MIT
 arr-flatten,1.1.0,MIT
 arr-union,3.1.0,MIT
-array-filter,0.0.1,MIT
+array-differ,1.0.0,MIT
 array-find,1.0.0,MIT
 array-find-index,1.0.2,MIT
 array-flatten,1.1.1,MIT
 array-flatten,2.1.1,MIT
 array-includes,3.0.3,MIT
-array-map,0.0.0,MIT
-array-reduce,0.0.0,MIT
 array-slice,0.2.3,MIT
 array-union,1.0.2,MIT
 array-uniq,1.0.3,MIT
@@ -88,11 +83,11 @@ asn1.js,4.10.1,MIT
 assert,1.4.1,MIT
 assert-plus,0.2.0,MIT
 assert-plus,1.0.0,MIT
-asset_sync,2.2.0,MIT
+asset_sync,2.4.0,MIT
 assign-symbols,1.0.0,MIT
+ast-types,0.10.1,MIT
 ast-types,0.11.1,MIT
-astw,2.2.0,MIT
-async,0.9.2,MIT
+ast-types,0.11.3,MIT
 async,1.5.2,MIT
 async,2.1.5,MIT
 async,2.4.1,MIT
@@ -102,7 +97,7 @@ async-limiter,1.0.0,MIT
 asynckit,0.4.0,MIT
 atob,2.0.3,(MIT OR Apache-2.0)
 atomic,1.1.99,Apache 2.0
-attr_encrypted,3.0.3,MIT
+attr_encrypted,3.1.0,MIT
 attr_required,1.0.0,MIT
 autoprefixer,6.7.7,MIT
 autoprefixer-rails,6.2.3,MIT
@@ -115,7 +110,7 @@ axios,0.15.3,MIT
 axios,0.17.1,MIT
 axios-mock-adapter,1.10.0,MIT
 babel-code-frame,6.26.0,MIT
-babel-core,6.26.0,MIT
+babel-core,6.26.3,MIT
 babel-eslint,8.0.2,MIT
 babel-generator,6.26.0,MIT
 babel-helper-bindify-decorators,6.24.1,MIT
@@ -132,20 +127,25 @@ babel-helper-regex,6.26.0,MIT
 babel-helper-remap-async-to-generator,6.24.1,MIT
 babel-helper-replace-supers,6.24.1,MIT
 babel-helpers,6.24.1,MIT
-babel-loader,7.1.2,MIT
+babel-loader,7.1.4,MIT
 babel-messages,6.23.0,MIT
 babel-plugin-check-es2015-constants,6.22.0,MIT
-babel-plugin-istanbul,4.1.5,New BSD
+babel-plugin-istanbul,4.1.6,New BSD
+babel-plugin-rewire,1.1.0,ISC
 babel-plugin-syntax-async-functions,6.13.0,MIT
 babel-plugin-syntax-async-generators,6.13.0,MIT
+babel-plugin-syntax-class-constructor-call,6.18.0,MIT
 babel-plugin-syntax-class-properties,6.13.0,MIT
 babel-plugin-syntax-decorators,6.13.0,MIT
 babel-plugin-syntax-dynamic-import,6.18.0,MIT
 babel-plugin-syntax-exponentiation-operator,6.13.0,MIT
+babel-plugin-syntax-export-extensions,6.13.0,MIT
+babel-plugin-syntax-flow,6.18.0,MIT
 babel-plugin-syntax-object-rest-spread,6.13.0,MIT
 babel-plugin-syntax-trailing-function-commas,6.22.0,MIT
 babel-plugin-transform-async-generator-functions,6.24.1,MIT
 babel-plugin-transform-async-to-generator,6.24.1,MIT
+babel-plugin-transform-class-constructor-call,6.24.1,MIT
 babel-plugin-transform-class-properties,6.24.1,MIT
 babel-plugin-transform-decorators,6.24.1,MIT
 babel-plugin-transform-define,1.3.0,MIT
@@ -172,6 +172,8 @@ babel-plugin-transform-es2015-template-literals,6.22.0,MIT
 babel-plugin-transform-es2015-typeof-symbol,6.23.0,MIT
 babel-plugin-transform-es2015-unicode-regex,6.24.1,MIT
 babel-plugin-transform-exponentiation-operator,6.24.1,MIT
+babel-plugin-transform-export-extensions,6.22.0,MIT
+babel-plugin-transform-flow-strip-types,6.22.0,MIT
 babel-plugin-transform-object-rest-spread,6.23.0,MIT
 babel-plugin-transform-regenerator,6.26.0,MIT
 babel-plugin-transform-strict-mode,6.24.1,MIT
@@ -179,6 +181,7 @@ babel-preset-es2015,6.24.1,MIT
 babel-preset-es2016,6.24.1,MIT
 babel-preset-es2017,6.24.1,MIT
 babel-preset-latest,6.24.1,MIT
+babel-preset-stage-1,6.24.1,MIT
 babel-preset-stage-2,6.24.1,MIT
 babel-preset-stage-3,6.24.1,MIT
 babel-register,6.26.0,MIT
@@ -189,6 +192,7 @@ babel-types,6.26.0,MIT
 babosa,1.0.2,MIT
 babylon,6.18.0,MIT
 babylon,7.0.0-beta.32,MIT
+babylon,7.0.0-beta.44,MIT
 backo2,1.0.2,MIT
 balanced-match,0.4.2,MIT
 balanced-match,1.0.0,MIT
@@ -206,13 +210,13 @@ better-assert,1.0.2,MIT
 bfj-node4,5.2.1,MIT
 big.js,3.1.3,MIT
 binary-extensions,1.11.0,MIT
+binaryextensions,2.1.1,MIT
 bindata,2.4.3,ruby
 bitsyntax,0.0.4,UNKNOWN
 bl,1.1.2,MIT
 blackst0ne-mermaid,7.1.0-fixed,MIT
 blob,0.0.4,MIT*
 block-stream,0.0.9,ISC
-bluebird,3.5.0,MIT
 bluebird,3.5.1,MIT
 bn.js,4.11.8,MIT
 body-parser,1.18.2,MIT
@@ -224,25 +228,19 @@ bootstrap-sass,3.3.6,MIT
 bootstrap_form,2.7.0,MIT
 boxen,1.3.0,MIT
 brace-expansion,1.1.11,MIT
-brace-expansion,1.1.8,MIT
 braces,0.1.5,MIT
 braces,1.8.5,MIT
 braces,2.3.1,MIT
 brorand,1.1.0,MIT
 browser,2.2.0,MIT
-browser-pack,6.0.4,MIT
-browser-resolve,1.11.2,MIT
-browserify,14.5.0,MIT
 browserify-aes,1.1.1,MIT
 browserify-cipher,1.0.0,MIT
 browserify-des,1.0.0,MIT
 browserify-rsa,4.0.1,MIT
 browserify-sign,4.0.4,ISC
 browserify-zlib,0.1.4,MIT
-browserify-zlib,0.2.0,MIT
 browserslist,1.7.7,MIT
 buffer,4.9.1,MIT
-buffer,5.1.0,MIT
 buffer-indexof,1.1.0,MIT
 buffer-more-ints,0.0.2,MIT
 buffer-xor,1.0.3,MIT
@@ -254,13 +252,13 @@ bytes,2.5.0,MIT
 bytes,3.0.0,MIT
 cacache,10.0.4,ISC
 cache-base,1.0.1,MIT
-cached-path-relative,1.0.1,MIT
+cacheable-request,2.1.4,MIT
+call-me-maybe,1.0.1,MIT
 caller-path,0.1.0,MIT
 callsite,1.0.0,MIT*
 callsites,0.2.0,MIT
 camelcase,1.2.1,MIT
 camelcase,2.1.1,MIT
-camelcase,3.0.0,MIT
 camelcase,4.1.0,MIT
 camelcase-keys,2.1.0,MIT
 caniuse-api,1.6.1,MIT
@@ -271,16 +269,19 @@ caseless,0.11.0,Apache 2.0
 caseless,0.12.0,Apache 2.0
 cause,0.1,MIT
 center-align,0.1.3,MIT
+chalk,0.4.0,MIT
 chalk,1.1.3,MIT
-chalk,2.3.0,MIT
-chalk,2.3.1,MIT
+chalk,2.4.0,MIT
+chalk,2.4.1,MIT
 chardet,0.4.2,MIT
+charenc,0.0.2,New BSD
 charlock_holmes,0.7.6,MIT
 chart.js,1.0.2,MIT
 check-types,7.3.0,MIT
 chokidar,1.7.0,MIT
 chokidar,2.0.2,MIT
 chownr,1.0.1,ISC
+chrome-trace-event,0.1.2,MIT
 chronic,0.10.2,MIT
 chronic_duration,0.10.6,MIT
 chunky_png,1.3.5,MIT
@@ -294,11 +295,21 @@ classlist-polyfill,1.2.0,Unlicense
 cli-boxes,1.0.0,MIT
 cli-cursor,1.0.2,MIT
 cli-cursor,2.1.0,MIT
+cli-spinners,0.1.2,MIT
+cli-table,0.3.1,MIT
+cli-truncate,0.2.1,MIT
 cli-width,2.1.0,ISC
 clipboard,1.7.1,MIT
 cliui,2.1.0,ISC
-cliui,3.2.0,ISC
+cliui,4.0.0,ISC
 clone,1.0.2,MIT
+clone,1.0.3,MIT
+clone,2.1.1,MIT
+clone-buffer,1.0.0,MIT
+clone-response,1.0.2,MIT
+clone-stats,0.0.1,MIT
+clone-stats,1.0.0,MIT
+cloneable-readable,1.0.0,MIT
 co,3.0.6,MIT
 co,4.6.0,MIT
 coa,1.0.1,MIT
@@ -310,11 +321,11 @@ color-convert,1.9.1,MIT
 color-name,1.1.2,MIT
 color-string,0.3.0,MIT
 colormin,1.1.2,MIT
+colors,1.0.3,MIT
 colors,1.1.2,MIT
 combine-lists,1.0.1,MIT
-combine-source-map,0.7.2,MIT
-combine-source-map,0.8.0,MIT
 combined-stream,1.0.6,MIT
+commander,2.13.0,MIT
 commander,2.15.1,MIT
 commondir,1.0.1,MIT
 commonmarker,0.17.8,MIT
@@ -323,9 +334,8 @@ component-emitter,1.2.1,MIT
 component-inherit,0.0.3,MIT*
 compressible,2.0.11,MIT
 compression,1.7.0,MIT
-compression-webpack-plugin,1.1.7,MIT
+compression-webpack-plugin,1.1.11,MIT
 concat-map,0.0.1,MIT
-concat-stream,1.5.2,MIT
 concat-stream,1.6.0,MIT
 concurrent-ruby-ext,1.0.5,MIT
 configstore,3.1.1,Simplified BSD
@@ -339,21 +349,18 @@ constants-browserify,1.0.0,MIT
 contains-path,0.1.0,MIT
 content-disposition,0.5.2,MIT
 content-type,1.0.4,MIT
-convert-source-map,1.1.3,MIT
-convert-source-map,1.5.0,MIT
+convert-source-map,1.5.1,MIT
 cookie,0.3.1,MIT
 cookie-signature,1.0.6,MIT
 copy-concurrently,1.0.5,ISC
 copy-descriptor,0.1.1,MIT
-copy-webpack-plugin,4.4.1,MIT
+copy-webpack-plugin,4.5.1,MIT
 core-js,2.3.0,MIT
-core-js,2.4.1,MIT
-core-js,2.5.1,MIT
 core-js,2.5.3,MIT
 core-util-is,1.0.2,MIT
-cosmiconfig,2.1.1,MIT
+cosmiconfig,2.2.2,MIT
 crack,0.4.3,MIT
-crass,1.0.3,MIT
+crass,1.0.4,MIT
 create-ecdh,4.0.0,MIT
 create-error-class,3.0.2,MIT
 create-hash,1.1.3,MIT
@@ -361,13 +368,14 @@ create-hmac,1.1.6,MIT
 creole,0.5.0,ruby
 cropper,2.3.0,MIT
 cross-spawn,5.1.0,MIT
+cross-spawn,6.0.5,MIT
+crypt,0.0.2,New BSD
 cryptiles,2.0.5,New BSD
 cryptiles,3.1.2,New BSD
-crypto-browserify,3.11.0,MIT
 crypto-browserify,3.12.0,MIT
 crypto-random-string,1.0.0,MIT
 css-color-names,0.0.4,MIT
-css-loader,0.28.9,MIT
+css-loader,0.28.11,MIT
 css-selector-tokenizer,0.7.0,MIT
 css_parser,1.5.0,MIT
 cssesc,0.1.0,MIT
@@ -400,10 +408,13 @@ d3-transition,1.1.1,New BSD
 d3_rails,3.5.11,MIT
 dagre-d3-renderer,0.4.24,MIT
 dagre-layout,0.8.0,MIT
+dargs,5.1.0,MIT
 dashdash,1.14.1,MIT
 data-uri-to-buffer,1.2.0,MIT
+date-fns,1.29.0,MIT
 date-format,1.2.0,MIT
 date-now,0.1.4,MIT
+dateformat,3.0.3,MIT
 de-indent,1.0.2,MIT
 debug,2.2.0,MIT
 debug,2.6.8,MIT
@@ -418,6 +429,7 @@ decode-uri-component,0.2.0,MIT
 decompress-response,3.3.0,MIT
 deep-equal,1.0.1,MIT
 deep-extend,0.4.2,MIT
+deep-extend,0.5.1,MIT
 deep-is,0.1.3,MIT
 default-require-extensions,1.0.0,MIT
 default_value_for,3.0.2,MIT
@@ -433,19 +445,19 @@ delayed-stream,1.0.0,MIT
 delegate,3.1.2,MIT
 delegates,1.0.0,MIT
 depd,1.1.1,MIT
-deps-sort,2.0.0,MIT
 des.js,1.0.0,MIT
 descendants_tracker,0.0.4,MIT
 destroy,1.0.4,MIT
+detect-conflict,1.0.1,MIT
 detect-indent,4.0.0,MIT
 detect-libc,1.0.3,Apache 2.0
 detect-node,2.0.3,ISC
-detect-port-alt,1.1.5,MIT
-detective,4.7.1,MIT
-devise,4.2.0,MIT
+device_detector,1.0.0,LGPL
+devise,4.4.3,MIT
 devise-two-factor,3.0.0,MIT
 di,0.0.1,MIT
 diff,3.4.0,New BSD
+diff,3.5.0,New BSD
 diff-lcs,1.3,"MIT,Artistic-2.0,GPL-2.0+"
 diffie-hellman,5.0.2,MIT
 diffy,3.1.0,MIT
@@ -464,38 +476,43 @@ domelementtype,1.1.3,Simplified BSD
 domelementtype,1.3.0,Simplified BSD
 domhandler,2.4.1,Simplified BSD
 domutils,1.6.2,Simplified BSD
-doorkeeper,4.3.1,MIT
+doorkeeper,4.3.2,MIT
 doorkeeper-openid_connect,1.3.0,MIT
 dot-prop,4.2.0,MIT
 double-ended-queue,2.1.0-0,MIT
 dropzone,4.2.0,MIT
 dropzonejs-rails,0.7.2,MIT
 duplexer,0.1.1,MIT
-duplexer2,0.1.4,New BSD
 duplexer3,0.1.4,New BSD
 duplexify,3.5.3,MIT
 ecc-jsbn,0.1.1,MIT
+editions,1.3.4,MIT
 ee-first,1.1.1,MIT
 ejs,2.5.7,Apache 2.0
+ejs,2.5.9,Apache 2.0
 electron-to-chromium,1.3.3,ISC
+elegant-spinner,1.0.1,MIT
 elliptic,6.4.0,MIT
 email_reply_trimmer,0.1.6,MIT
 emoji-unicode-version,0.2.1,MIT
 emojis-list,2.1.0,MIT
 encodeurl,1.0.2,MIT
 encryptor,3.0.0,MIT
-end-of-stream,1.4.0,MIT
 end-of-stream,1.4.1,MIT
 engine.io,3.1.5,MIT
 engine.io-client,3.1.5,MIT
 engine.io-parser,2.1.2,MIT
 enhanced-resolve,0.9.1,MIT
-enhanced-resolve,3.4.1,MIT
+enhanced-resolve,4.0.0,MIT
 ent,2.2.0,MIT
 entities,1.1.1,Simplified BSD
+envinfo,4.4.2,MIT
 equalizer,0.0.11,MIT
 errno,0.1.4,MIT
+errno,0.1.7,MIT
+error,7.0.2,MIT
 error-ex,1.3.0,MIT
+error-ex,1.3.1,MIT
 erubis,2.7.0,MIT
 es-abstract,1.10.0,MIT
 es-to-primitive,1.1.1,MIT
@@ -525,7 +542,6 @@ eslint-plugin-promise,3.5.0,ISC
 eslint-plugin-vue,4.0.1,MIT
 eslint-scope,3.7.1,Simplified BSD
 eslint-visitor-keys,1.0.0,Apache 2.0
-espree,3.5.0,Simplified BSD
 espree,3.5.2,Simplified BSD
 esprima,2.7.3,Simplified BSD
 esprima,3.1.3,Simplified BSD
@@ -545,7 +561,7 @@ eventemitter3,1.2.0,MIT
 events,1.1.1,MIT
 eventsource,0.1.6,MIT
 evp_bytestokey,1.0.3,MIT
-excon,0.60.0,MIT
+excon,0.62.0,MIT
 execa,0.7.0,MIT
 execjs,2.6.0,MIT
 exit-hook,1.1.1,MIT
@@ -562,14 +578,16 @@ extend,3.0.1,MIT
 extend-shallow,2.0.1,MIT
 extend-shallow,3.0.2,MIT
 external-editor,2.1.0,MIT
+external-editor,2.2.0,MIT
 extglob,0.3.2,MIT
 extglob,2.0.4,MIT
 extsprintf,1.3.0,MIT
 extsprintf,1.4.0,MIT
 faraday,0.12.2,MIT
-faraday_middleware,0.11.0.1,MIT
+faraday_middleware,0.12.2,MIT
 faraday_middleware-multi_json,0.0.6,MIT
 fast-deep-equal,1.0.0,MIT
+fast-glob,2.2.1,MIT
 fast-json-stable-stringify,2.0.0,MIT
 fast-levenshtein,2.0.6,MIT
 fast_blank,1.0.0,MIT
@@ -581,11 +599,10 @@ ffi,1.9.18,New BSD
 figures,1.7.0,MIT
 figures,2.0.0,MIT
 file-entry-cache,2.0.0,MIT
-file-loader,1.1.8,MIT
+file-loader,1.1.11,MIT
 file-uri-to-path,1.0.0,MIT
 filename-regex,2.0.1,MIT
 fileset,2.0.3,MIT
-filesize,3.5.11,New BSD
 filesize,3.6.0,New BSD
 fill-range,2.2.3,MIT
 fill-range,4.0.0,MIT
@@ -594,11 +611,13 @@ find-cache-dir,1.0.0,MIT
 find-root,0.1.2,MIT
 find-up,1.1.2,MIT
 find-up,2.1.0,MIT
+first-chunk-stream,2.0.0,MIT
 flat-cache,1.2.2,MIT
 flatten,1.0.2,MIT
 flipper,0.13.0,MIT
 flipper-active_record,0.13.0,MIT
 flipper-active_support_cache_store,0.13.0,MIT
+flow-parser,0.66.0,MIT
 flowdock,0.7.1,MIT
 flush-write-stream,1.0.2,MIT
 fog-aliyun,0.2.0,MIT
@@ -649,19 +668,25 @@ get_process_mem,0.2.0,MIT
 getpass,0.1.7,MIT
 gettext_i18n_rails,1.8.0,MIT
 gettext_i18n_rails_js,1.3.0,MIT
-gitaly-proto,0.94.0,MIT
+gh-got,6.0.0,MIT
+gitaly-proto,0.99.0,MIT
 github-linguist,5.3.3,MIT
-github-markup,1.6.1,MIT
+github-markup,1.7.0,MIT
+github-username,4.1.0,MIT
 gitlab-flowdock-git-hook,1.0.1,MIT
+gitlab-gollum-lib,4.2.7.2,MIT
+gitlab-gollum-rugged_adapter,0.4.4,MIT
 gitlab-grit,2.8.2,MIT
 gitlab-markup,1.6.3,MIT
 gitlab_omniauth-ldap,2.0.4,MIT
 glob,5.0.15,ISC
 glob,7.1.1,ISC
 glob,7.1.2,ISC
+glob-all,3.1.0,MIT
 glob-base,0.3.0,MIT
 glob-parent,2.0.0,ISC
 glob-parent,3.1.0,ISC
+glob-to-regexp,0.3.0,BSD
 global-dirs,0.1.1,MIT
 global-modules,1.0.0,MIT
 global-prefix,1.0.2,MIT
@@ -671,10 +696,8 @@ globals,9.18.0,MIT
 globby,5.0.0,MIT
 globby,6.1.0,MIT
 globby,7.1.1,MIT
-goldiloader,2.0.1,MIT
+globby,8.0.1,MIT
 gollum-grit_adapter,1.0.1,MIT
-gollum-lib,4.2.7,MIT
-gollum-rugged_adapter,0.4.4,MIT
 gon,6.1.0,MIT
 good-listener,1.2.2,MIT
 google-api-client,0.19.8,Apache 2.0
@@ -683,15 +706,16 @@ googleapis-common-protos-types,1.0.1,Apache 2.0
 googleauth,0.6.2,Apache 2.0
 got,6.7.1,MIT
 got,7.1.0,MIT
+got,8.3.0,MIT
 gpgme,2.0.13,LGPL-2.1+
 graceful-fs,4.1.11,ISC
 grape,1.0.2,MIT
-grape-entity,0.6.0,MIT
+grape-entity,0.7.1,MIT
 grape-route-helpers,2.1.0,MIT
 grape_logging,1.7.0,MIT
 graphlib,2.1.1,MIT
-grpc,1.10.0,Apache 2.0
-gzip-size,3.0.0,MIT
+grouped-queue,0.3.3,MIT
+grpc,1.11.0,Apache 2.0
 gzip-size,4.1.0,MIT
 hamlit,2.6.1,MIT
 handle-thing,1.2.5,MIT
@@ -704,6 +728,7 @@ har-validator,5.0.3,ISC
 has,1.0.1,MIT
 has-ansi,2.0.0,MIT
 has-binary2,1.0.2,MIT
+has-color,0.1.7,MIT
 has-cors,1.1.0,MIT
 has-flag,1.0.0,MIT
 has-flag,2.0.0,MIT
@@ -739,16 +764,16 @@ html-entities,1.2.0,MIT
 html-pipeline,2.7.1,MIT
 html2text,0.2.0,MIT
 htmlentities,4.3.4,MIT
-htmlescape,1.1.1,MIT
 htmlparser2,3.9.2,MIT
 http,2.2.2,MIT
+http-cache-semantics,3.8.1,Simplified BSD
 http-cookie,1.0.3,MIT
 http-deceiver,1.2.7,MIT
 http-errors,1.6.2,MIT
 http-form_data,1.0.3,MIT
 http-proxy,1.16.2,MIT
 http-proxy-agent,1.0.0,MIT
-http-proxy-middleware,0.17.4,MIT
+http-proxy-middleware,0.18.0,MIT
 http-signature,1.1.1,MIT
 http-signature,1.2.0,MIT
 http_parser.rb,0.6.0,MIT
@@ -757,7 +782,6 @@ httpclient,2.8.3,ruby
 httpntlm,1.6.1,MIT
 httpreq,0.4.24,MIT
 https-browserify,0.0.1,MIT
-https-browserify,1.0.0,MIT
 https-proxy-agent,1.0.0,MIT
 i18n,0.9.5,MIT
 ice_nine,0.11.2,MIT
@@ -767,7 +791,6 @@ icss-replace-symbols,1.1.0,ISC
 icss-utils,2.1.0,ISC
 ieee754,1.1.8,New BSD
 iferr,0.1.5,MIT
-ignore,3.3.3,MIT
 ignore,3.3.7,MIT
 ignore-by-default,1.0.1,ISC
 immediate,3.0.6,MIT
@@ -776,6 +799,7 @@ import-local,1.0.0,MIT
 imports-loader,0.8.0,MIT
 imurmurhash,0.1.4,MIT
 indent-string,2.1.0,MIT
+indent-string,3.2.0,MIT
 indexes-of,1.0.1,MIT
 indexof,0.0.1,MIT*
 inflection,1.10.0,MIT
@@ -785,12 +809,13 @@ influxdb,0.2.3,MIT
 inherits,2.0.1,ISC
 inherits,2.0.3,ISC
 ini,1.3.5,ISC
-inline-source-map,0.6.2,MIT
 inquirer,0.12.0,MIT
 inquirer,3.3.0,MIT
-insert-module-globals,7.0.1,MIT
+inquirer,5.2.0,MIT
 internal-ip,1.2.0,MIT
 interpret,1.0.1,MIT
+interpret,1.1.0,MIT
+into-stream,3.1.0,MIT
 invariant,2.2.2,New BSD
 invert-kv,1.0.0,MIT
 ip,1.0.1,MIT
@@ -803,7 +828,6 @@ is-accessor-descriptor,0.1.6,MIT
 is-accessor-descriptor,1.0.0,MIT
 is-arrayish,0.2.1,MIT
 is-binary-path,1.0.1,MIT
-is-buffer,1.1.5,MIT
 is-buffer,1.1.6,MIT
 is-builtin-module,1.0.0,MIT
 is-callable,1.1.3,MIT
@@ -812,6 +836,7 @@ is-data-descriptor,1.0.0,MIT
 is-date-object,1.0.1,MIT
 is-descriptor,0.1.6,MIT
 is-descriptor,1.0.2,MIT
+is-directory,0.3.1,MIT
 is-dotfile,1.0.3,MIT
 is-equal-shallow,0.1.3,MIT
 is-extendable,0.1.1,MIT
@@ -826,7 +851,6 @@ is-glob,3.1.0,MIT
 is-glob,4.0.0,MIT
 is-installed-globally,0.1.0,MIT
 is-my-ip-valid,1.0.0,MIT
-is-my-json-valid,2.16.0,MIT
 is-my-json-valid,2.17.2,MIT
 is-npm,1.0.0,MIT
 is-number,0.1.1,MIT
@@ -835,6 +859,7 @@ is-number,3.0.0,MIT
 is-number,4.0.0,MIT
 is-obj,1.0.1,MIT
 is-object,1.0.1,MIT
+is-observable,0.2.0,MIT
 is-odd,2.0.0,MIT
 is-path-cwd,1.0.0,MIT
 is-path-in-cwd,1.0.0,MIT
@@ -850,7 +875,7 @@ is-regex,1.0.4,MIT
 is-relative,0.2.1,MIT
 is-resolvable,1.0.0,MIT
 is-retry-allowed,1.1.0,MIT
-is-root,1.0.0,MIT
+is-scoped,1.0.0,MIT
 is-stream,1.1.0,MIT
 is-svg,2.1.0,MIT
 is-symbol,1.0.1,MIT
@@ -864,7 +889,6 @@ isarray,0.0.1,MIT
 isarray,1.0.0,MIT
 isarray,2.0.1,MIT
 isbinaryfile,3.0.2,MIT
-isexe,1.1.2,ISC
 isexe,2.0.0,ISC
 isobject,2.1.0,MIT
 isobject,3.0.1,MIT
@@ -872,11 +896,14 @@ isstream,0.1.2,MIT
 istanbul,0.4.5,New BSD
 istanbul-api,1.2.1,New BSD
 istanbul-lib-coverage,1.1.1,New BSD
+istanbul-lib-coverage,1.2.0,New BSD
 istanbul-lib-hook,1.1.0,New BSD
+istanbul-lib-instrument,1.10.1,New BSD
 istanbul-lib-instrument,1.9.1,New BSD
 istanbul-lib-report,1.1.2,New BSD
 istanbul-lib-source-maps,1.2.2,New BSD
 istanbul-reports,1.1.3,New BSD
+istextorbinary,2.2.1,MIT
 isurl,1.0.0,MIT
 jasmine-core,2.9.0,MIT
 jasmine-jquery,2.1.1,MIT
@@ -889,23 +916,25 @@ jquery.waitforimages,2.2.0,MIT
 js-base64,2.1.9,New BSD
 js-cookie,2.1.3,MIT
 js-tokens,3.0.2,MIT
+js-yaml,3.11.0,MIT
 js-yaml,3.7.0,MIT
 js-yaml,3.9.1,MIT
 jsbn,0.1.1,MIT
+jscodeshift,0.4.1,New BSD
+jscodeshift,0.5.0,New BSD
 jsesc,0.5.0,MIT
 jsesc,1.3.0,MIT
 json,1.8.6,ruby
+json-buffer,3.0.0,MIT
 json-jwt,1.9.2,MIT
-json-loader,0.5.7,MIT
+json-parse-better-errors,1.0.2,MIT
 json-schema,0.2.3,BSD
 json-schema-traverse,0.3.1,MIT
-json-stable-stringify,0.0.1,MIT
 json-stable-stringify,1.0.1,MIT
 json-stringify-safe,5.0.1,ISC
 json3,3.3.2,MIT
 json5,0.5.1,MIT
 jsonify,0.0.0,Public Domain
-jsonparse,1.3.1,MIT
 jsonpointer,4.0.1,MIT
 jsprim,1.4.1,MIT
 jszip,3.1.3,(MIT OR GPL-3.0)
@@ -915,14 +944,15 @@ kaminari,1.0.1,MIT
 kaminari-actionview,1.0.1,MIT
 kaminari-activerecord,1.0.1,MIT
 kaminari-core,1.0.1,MIT
-karma,2.0.0,MIT
+karma,2.0.2,MIT
 karma-chrome-launcher,2.2.0,MIT
-karma-coverage-istanbul-reporter,1.4.1,MIT
+karma-coverage-istanbul-reporter,1.4.2,MIT
 karma-jasmine,1.1.1,MIT
 karma-mocha-reporter,2.2.5,MIT
 karma-sourcemap-loader,0.3.7,MIT
-karma-webpack,2.0.7,MIT
+karma-webpack,3.0.0,MIT
 katex,0.8.3,MIT
+keyv,3.0.0,MIT
 kgio,2.10.0,LGPL-2.1+
 killable,1.0.0,ISC
 kind-of,3.2.2,MIT
@@ -930,27 +960,28 @@ kind-of,4.0.0,MIT
 kind-of,5.1.0,MIT
 kind-of,6.0.2,MIT
 kubeclient,3.0.0,MIT
-labeled-stream-splicer,2.0.0,MIT
 latest-version,3.1.0,MIT
 lazy-cache,1.0.4,MIT
 lazy-cache,2.0.2,MIT
 lcid,1.0.0,MIT
 levn,0.3.0,MIT
-lexical-scope,1.2.0,MIT
 libbase64,0.1.0,MIT
 libmime,3.0.0,MIT
 libqp,1.1.0,MIT
 licensee,8.9.2,MIT
 lie,3.1.1,MIT
+listr,0.13.0,MIT
+listr-silent-renderer,1.1.1,MIT
+listr-update-renderer,0.4.0,MIT
+listr-verbose-renderer,0.4.1,MIT
 little-plugger,1.1.4,MIT
 load-json-file,1.1.0,MIT
-load-json-file,2.0.0,MIT
+load-json-file,4.0.0,MIT
 loader-runner,2.3.0,MIT
-loader-utils,0.2.16,MIT
 loader-utils,1.1.0,MIT
 locale,2.1.2,"ruby,LGPLv3+"
 locate-path,2.0.0,MIT
-lodash,3.10.1,MIT
+lodash,4.17.10,MIT
 lodash,4.17.4,MIT
 lodash,4.17.5,MIT
 lodash._baseget,3.7.2,MIT
@@ -968,24 +999,28 @@ lodash.isarray,3.0.4,MIT
 lodash.isfunction,3.0.9,MIT
 lodash.isstring,4.0.1,MIT
 lodash.kebabcase,4.0.1,MIT
-lodash.memoize,3.0.4,MIT
 lodash.memoize,4.1.2,MIT
 lodash.mergewith,4.6.0,MIT
 lodash.snakecase,4.0.1,MIT
 lodash.startswith,4.2.1,MIT
 lodash.uniq,4.5.0,MIT
 lodash.words,4.2.0,MIT
+log-symbols,1.0.2,MIT
 log-symbols,2.1.0,MIT
+log-symbols,2.2.0,MIT
+log-update,1.0.2,MIT
 log4js,2.5.3,Apache 2.0
 logging,2.2.2,MIT
 loggly,1.1.1,MIT
 loglevel,1.4.1,MIT
-lograge,0.5.1,MIT
+loglevelnext,1.0.3,MIT
+lograge,0.10.0,MIT
 longest,1.0.1,MIT
 loofah,2.2.2,MIT
 loose-envify,1.3.1,MIT
 loud-rejection,1.6.0,MIT
 lowercase-keys,1.0.0,MIT
+lru-cache,2.2.4,MIT
 lru-cache,2.6.5,ISC
 lru-cache,4.1.1,ISC
 macaddress,0.2.8,MIT
@@ -994,6 +1029,7 @@ mail_room,0.9.1,MIT
 mailcomposer,4.0.1,MIT
 mailgun-js,0.7.15,MIT
 make-dir,1.0.0,MIT
+make-dir,1.2.0,MIT
 map-cache,0.2.2,MIT
 map-obj,1.0.1,MIT
 map-stream,0.1.0,UNKNOWN
@@ -1004,19 +1040,25 @@ math-expression-evaluator,1.2.16,MIT
 md5.js,1.3.4,MIT
 media-typer,0.3.0,MIT
 mem,1.1.0,MIT
+mem-fs,1.1.3,MIT
+mem-fs-editor,4.0.1,MIT
 memoist,0.16.0,MIT
 memory-fs,0.2.0,MIT
 memory-fs,0.4.1,MIT
 meow,3.7.0,MIT
 merge-descriptors,1.0.1,MIT
+merge2,1.2.2,MIT
 method_source,0.8.2,MIT
 methods,1.1.2,MIT
 micromatch,2.3.11,MIT
+micromatch,3.1.10,MIT
 micromatch,3.1.6,MIT
+micromatch,3.1.9,MIT
 miller-rabin,4.0.1,MIT
 mime,1.4.1,MIT
 mime,1.6.0,MIT
-mime-db,1.29.0,MIT
+mime,2.2.0,MIT
+mime,2.3.1,MIT
 mime-db,1.33.0,MIT
 mime-types,2.1.18,MIT
 mime-types,3.1,MIT
@@ -1028,15 +1070,14 @@ mini_mime,1.0.0,MIT
 mini_portile2,2.3.0,MIT
 minimalistic-assert,1.0.0,ISC
 minimalistic-crypto-utils,1.0.1,MIT
-minimatch,3.0.3,ISC
 minimatch,3.0.4,ISC
 minimist,0.0.10,MIT
 minimist,0.0.8,MIT
+minimist,0.1.0,MIT
 minimist,1.2.0,MIT
 mississippi,2.0.0,Simplified BSD
 mixin-deep,1.3.1,MIT
 mkdirp,0.5.1,MIT
-module-deps,4.1.1,MIT
 moment,2.19.2,MIT
 monaco-editor,0.10.0,MIT
 mousetrap,1.4.6,Apache 2.0
@@ -1048,21 +1089,24 @@ multi_json,1.13.1,MIT
 multi_xml,0.6.0,MIT
 multicast-dns,6.1.1,MIT
 multicast-dns-service-types,1.1.0,MIT
+multimatch,2.1.0,MIT
 multipart-post,2.0.0,MIT
 mustermann,1.0.2,MIT
 mustermann-grape,1.0.0,MIT
 mute-stream,0.0.5,ISC
 mute-stream,0.0.7,ISC
 mysql2,0.4.10,MIT
-name-all-modules-plugin,1.0.1,MIT
 nan,2.8.0,MIT
 nanomatch,1.2.9,MIT
 natural-compare,1.4.0,MIT
 negotiator,0.6.1,MIT
+neo-async,2.5.0,MIT
 net-ldap,0.16.0,MIT
 net-ssh,4.2.0,MIT
 netmask,1.0.6,MIT
 netrc,0.11.0,MIT
+nice-try,1.0.4,MIT
+node-dir,0.1.8,MIT
 node-forge,0.6.33,New BSD
 node-libs-browser,1.1.1,MIT
 node-libs-browser,2.0.0,MIT
@@ -1075,8 +1119,9 @@ nodemailer-shared,1.1.0,MIT
 nodemailer-smtp-pool,2.8.2,MIT
 nodemailer-smtp-transport,2.7.2,MIT
 nodemailer-wellknown,0.1.10,MIT
-nodemon,1.15.1,MIT
+nodemon,1.17.3,MIT
 nokogiri,1.8.2,MIT
+nomnom,1.8.1,MIT
 nopt,1.0.10,MIT
 nopt,3.0.6,ISC
 nopt,4.0.1,ISC
@@ -1084,6 +1129,7 @@ normalize-package-data,2.4.0,Simplified BSD
 normalize-path,2.1.1,MIT
 normalize-range,0.1.2,MIT
 normalize-url,1.9.1,MIT
+normalize-url,2.0.1,MIT
 npm-run-path,2.0.2,MIT
 npmlog,4.1.2,ISC
 null-check,1.0.0,MIT
@@ -1108,10 +1154,9 @@ omniauth-authentiq,0.3.1,MIT
 omniauth-azure-oauth2,0.0.9,MIT
 omniauth-cas3,1.1.4,MIT
 omniauth-facebook,4.0.0,MIT
-omniauth-github,1.1.2,MIT
+omniauth-github,1.3.0,MIT
 omniauth-gitlab,1.0.2,MIT
 omniauth-google-oauth2,0.5.3,MIT
-omniauth-jwt,0.0.2,MIT
 omniauth-kerberos,0.3.0,MIT
 omniauth-multipassword,0.4.2,MIT
 omniauth-oauth,1.1.0,MIT
@@ -1130,36 +1175,39 @@ opener,1.4.3,(WTFPL OR MIT)
 opn,5.2.0,MIT
 optimist,0.6.1,MIT
 optionator,0.8.2,MIT
+ora,0.2.3,MIT
 org-ruby,0.9.12,MIT
 original,1.0.0,MIT
 orm_adapter,0.5.0,MIT
 os,0.9.6,MIT
 os-browserify,0.2.1,MIT
-os-browserify,0.3.0,MIT
 os-homedir,1.0.2,MIT
-os-locale,1.4.0,MIT
 os-locale,2.1.0,MIT
 os-tmpdir,1.0.2,MIT
 osenv,0.1.5,ISC
 p-cancelable,0.3.0,MIT
+p-cancelable,0.4.1,MIT
+p-each-series,1.0.0,MIT
 p-finally,1.0.0,MIT
-p-limit,1.1.0,MIT
+p-is-promise,1.1.0,MIT
+p-lazy,1.0.0,MIT
 p-limit,1.2.0,MIT
 p-locate,2.0.0,MIT
 p-map,1.1.1,MIT
-p-timeout,1.2.0,MIT
+p-reduce,1.0.0,MIT
+p-timeout,1.2.1,MIT
+p-timeout,2.0.1,MIT
 p-try,1.0.0,MIT
 pac-proxy-agent,1.1.0,MIT
 pac-resolver,2.0.0,MIT
 package-json,4.0.1,MIT
 pako,0.2.9,MIT
-pako,1.0.5,(MIT AND Zlib)
 pako,1.0.6,(MIT AND Zlib)
 parallel-transform,1.1.0,MIT
-parents,1.0.1,MIT
 parse-asn1,5.1.0,ISC
 parse-glob,3.0.4,MIT
 parse-json,2.2.0,MIT
+parse-json,4.0.0,MIT
 parse-passwd,1.0.0,MIT
 parseqs,0.0.5,MIT
 parseuri,0.0.5,MIT
@@ -1173,18 +1221,15 @@ path-is-absolute,1.0.1,MIT
 path-is-inside,1.0.2,(WTFPL OR MIT)
 path-key,2.0.1,MIT
 path-parse,1.0.5,MIT
-path-platform,0.11.15,MIT
 path-proxy,1.0.0,MIT
 path-to-regexp,0.1.7,MIT
 path-type,1.1.0,MIT
-path-type,2.0.0,MIT
 path-type,3.0.0,MIT
 pause-stream,0.0.11,Apache 2.0
 pbkdf2,3.0.14,MIT
 peek,1.0.1,MIT
 peek-gc,0.0.2,MIT
 peek-mysql2,1.1.0,MIT
-peek-performance_bar,1.3.1,MIT
 peek-pg,1.3.0,MIT
 peek-rblineprof,0.2.0,MIT
 peek-redis,1.2.0,MIT
@@ -1206,9 +1251,8 @@ portfinder,1.0.13,MIT
 posix-character-classes,0.1.1,MIT
 posix-spawn,0.3.13,MIT
 postcss,5.2.16,MIT
-postcss,6.0.14,MIT
-postcss,6.0.15,MIT
 postcss,6.0.19,MIT
+postcss,6.0.21,MIT
 postcss-calc,5.3.1,MIT
 postcss-colormin,2.2.2,MIT
 postcss-convert-values,2.6.1,MIT
@@ -1248,13 +1292,15 @@ prelude-ls,1.1.2,MIT
 premailer,1.10.4,New BSD
 premailer-rails,1.9.7,MIT
 prepend-http,1.0.4,MIT
+prepend-http,2.0.0,MIT
 preserve,0.2.0,MIT
+prettier,1.10.2,MIT
 prettier,1.11.1,MIT
 prettier,1.8.2,MIT
+pretty-bytes,4.0.2,MIT
 prismjs,1.6.0,MIT
 private,0.1.8,MIT
 process,0.11.10,MIT
-process,0.11.9,MIT
 process-nextick-args,1.0.7,MIT
 process-nextick-args,2.0.0,MIT
 progress,1.1.8,MIT
@@ -1263,6 +1309,7 @@ promise-inflight,1.0.1,ISC
 proxy-addr,2.0.3,MIT
 proxy-agent,2.0.0,MIT
 prr,0.0.0,MIT
+prr,1.0.1,MIT
 ps-tree,1.1.0,MIT
 pseudomap,1.0.2,ISC
 pstree.remy,1.1.0,MIT
@@ -1280,11 +1327,12 @@ qs,6.2.3,New BSD
 qs,6.4.0,New BSD
 qs,6.5.1,New BSD
 query-string,4.3.2,MIT
+query-string,5.1.1,MIT
 querystring,0.2.0,MIT
 querystring-es3,0.2.1,MIT
 querystringify,0.0.4,MIT
 querystringify,1.0.0,MIT
-rack,1.6.9,MIT
+rack,1.6.10,MIT
 rack-accept,0.4.5,MIT
 rack-attack,4.4.1,MIT
 rack-cors,1.0.2,MIT
@@ -1300,7 +1348,7 @@ rails-i18n,4.0.9,MIT
 railties,4.2.10,MIT
 rainbow,2.2.2,MIT
 raindrops,0.18.0,LGPL-2.1+
-rake,12.3.0,MIT
+rake,12.3.1,MIT
 randomatic,1.1.7,MIT
 randombytes,2.0.6,MIT
 randomfill,1.0.4,MIT
@@ -1313,27 +1361,24 @@ rb-fsevent,0.10.2,MIT
 rb-inotify,0.9.10,MIT
 rbnacl,4.0.2,MIT
 rbnacl-libsodium,1.0.11,MIT
-rc,1.2.1,(BSD-2-Clause OR MIT OR Apache-2.0)
 rc,1.2.5,(BSD-2-Clause OR MIT OR Apache-2.0)
 rdoc,4.2.2,ruby
 re2,1.1.1,New BSD
-react-dev-utils,5.0.0,MIT
-react-error-overlay,4.0.0,MIT
-read-only-stream,2.0.0,MIT
+read-chunk,2.1.0,MIT
 read-pkg,1.1.0,MIT
-read-pkg,2.0.0,MIT
+read-pkg,3.0.0,MIT
 read-pkg-up,1.0.1,MIT
-read-pkg-up,2.0.0,MIT
+read-pkg-up,3.0.0,MIT
 readable-stream,1.1.14,MIT
 readable-stream,2.0.6,MIT
-readable-stream,2.3.3,MIT
 readable-stream,2.3.4,MIT
 readdirp,2.1.0,MIT
 readline2,1.0.1,MIT
 recaptcha,3.0.0,MIT
+recast,0.12.9,MIT
+recast,0.14.7,MIT
 rechoir,0.6.2,MIT
 recursive-open-struct,1.0.5,MIT
-recursive-readdir,2.2.1,MIT
 redcarpet,3.4.0,MIT
 redent,1.0.0,MIT
 redis,2.8.0,MIT
@@ -1364,6 +1409,8 @@ repeat-element,1.1.2,MIT
 repeat-string,0.2.2,MIT
 repeat-string,1.6.1,MIT
 repeating,2.0.1,MIT
+replace-ext,0.0.1,MIT
+replace-ext,1.0.0,MIT
 representable,3.0.4,MIT
 request,2.75.0,Apache 2.0
 request,2.81.0,Apache 2.0
@@ -1378,24 +1425,27 @@ require-uncached,1.0.3,MIT
 requires-port,1.0.0,MIT
 resolve,1.1.7,MIT
 resolve,1.5.0,MIT
+resolve,1.7.1,MIT
 resolve-cwd,2.0.0,MIT
 resolve-dir,1.0.1,MIT
 resolve-from,1.0.1,MIT
 resolve-from,3.0.0,MIT
 resolve-url,0.2.1,MIT
-responders,2.3.0,MIT
+responders,2.4.0,MIT
+responselike,1.0.2,MIT
 rest-client,2.0.2,MIT
 restore-cursor,1.0.1,MIT
 restore-cursor,2.0.0,MIT
 ret,0.1.15,MIT
 retriable,3.1.1,MIT
 right-align,0.1.3,MIT
+rimraf,2.2.8,MIT
 rimraf,2.6.1,ISC
 rimraf,2.6.2,ISC
 rinku,2.0.0,ISC
 ripemd160,2.0.1,MIT
 rotp,2.1.2,MIT
-rouge,2.2.1,MIT
+rouge,3.1.1,MIT
 rqrcode,0.7.0,MIT
 rqrcode-rails3,0.1.7,MIT
 ruby-enum,0.7.2,MIT
@@ -1413,6 +1463,7 @@ run-queue,1.0.3,ISC
 rx-lite,3.1.2,Apache 2.0
 rx-lite,4.0.8,Apache 2.0
 rx-lite-aggregates,4.0.8,Apache 2.0
+rxjs,5.5.10,Apache 2.0
 safe-buffer,5.1.1,MIT
 safe-regex,1.1.0,MIT
 safe_yaml,1.0.4,MIT
@@ -1423,8 +1474,8 @@ sass-listen,4.0.0,MIT
 sass-rails,5.0.6,MIT
 sawyer,0.8.1,MIT
 sax,1.2.2,ISC
-schema-utils,0.3.0,MIT
 schema-utils,0.4.5,MIT
+scoped-regex,1.0.0,MIT
 securecompare,1.0.0,MIT
 seed-fu,2.3.7,MIT
 select,1.1.2,MIT
@@ -1452,11 +1503,11 @@ setprototypeof,1.1.0,ISC
 settingslogic,2.0.9,MIT
 sexp_processor,4.9.0,MIT
 sha.js,2.4.10,MIT
-shasum,1.0.2,MIT
+sha1,1.1.1,New BSD
 shebang-command,1.2.0,MIT
 shebang-regex,1.0.0,MIT
-shell-quote,1.6.1,MIT
 shelljs,0.7.8,New BSD
+shelljs,0.8.1,New BSD
 sidekiq,5.0.5,LGPL
 sidekiq-cron,0.6.0,MIT
 sidekiq-limit_fetch,3.4.0,MIT
@@ -1466,6 +1517,7 @@ slack-node,0.2.0,MIT
 slack-notifier,1.5.1,MIT
 slash,1.0.0,MIT
 slice-ansi,0.0.4,MIT
+slide,1.1.6,ISC
 smart-buffer,1.1.15,MIT
 smtp-connection,2.12.0,MIT
 snapdragon,0.8.1,MIT
@@ -1483,6 +1535,7 @@ socks,1.1.10,MIT
 socks,1.1.9,MIT
 socks-proxy-agent,2.1.1,MIT
 sort-keys,1.1.2,MIT
+sort-keys,2.0.0,MIT
 source-list-map,2.0.0,MIT
 source-map,0.2.0,New BSD
 source-map,0.4.4,New BSD
@@ -1516,50 +1569,51 @@ statuses,1.3.1,MIT
 statuses,1.4.0,MIT
 stream-browserify,2.0.1,MIT
 stream-combiner,0.0.4,MIT
-stream-combiner2,1.1.1,MIT
 stream-each,1.2.2,MIT
-stream-http,2.6.3,MIT
 stream-http,2.8.0,MIT
 stream-shift,1.0.0,MIT
-stream-splicer,2.0.0,MIT
+stream-to-observable,0.2.0,MIT
 streamroller,0.7.0,MIT
 strict-uri-encode,1.1.0,MIT
+string-template,0.2.1,MIT
 string-width,1.0.2,MIT
-string-width,2.0.0,MIT
 string-width,2.1.1,MIT
 string_decoder,0.10.31,MIT
 string_decoder,1.0.3,MIT
-stringex,2.7.1,MIT
+stringex,2.8.4,MIT
 stringstream,0.0.5,MIT
+strip-ansi,0.1.1,MIT
 strip-ansi,3.0.1,MIT
 strip-ansi,4.0.0,MIT
 strip-bom,2.0.0,MIT
 strip-bom,3.0.0,MIT
+strip-bom-stream,2.0.0,MIT
 strip-eof,1.0.0,MIT
 strip-indent,1.0.1,MIT
 strip-json-comments,2.0.1,MIT
-style-loader,0.20.2,MIT
-subarg,1.0.0,MIT
+style-loader,0.21.0,MIT
 supports-color,2.0.0,MIT
 supports-color,3.2.3,MIT
-supports-color,4.2.1,MIT
-supports-color,4.5.0,MIT
 supports-color,5.1.0,MIT
 supports-color,5.2.0,MIT
+supports-color,5.4.0,MIT
 svg4everybody,2.1.9,CC0-1.0
 svgo,0.7.2,MIT
-syntax-error,1.4.0,MIT
+symbol-observable,0.2.4,MIT
+symbol-observable,1.0.1,MIT
 sys-filesystem,1.1.6,Artistic 2.0
 table,3.8.3,New BSD
 tapable,0.1.10,MIT
-tapable,0.2.8,MIT
+tapable,1.0.0,MIT
 tar,2.2.1,ISC
 tar-pack,3.4.1,Simplified BSD
+temp,0.8.3,MIT
 temple,0.7.7,MIT
 term-size,1.2.0,MIT
-test-exclude,4.1.1,ISC
+test-exclude,4.2.1,ISC
 text,1.3.1,MIT
 text-table,0.2.0,MIT
+textextensions,2.2.0,MIT
 thor,0.19.4,MIT
 thread_safe,0.3.6,Apache 2.0
 three,0.84.0,MIT
@@ -1570,7 +1624,6 @@ through2,2.0.3,MIT
 thunkify,2.1.2,MIT
 thunky,0.1.0,MIT*
 tilt,2.0.6,MIT
-time-stamp,2.0.0,MIT
 timeago.js,3.0.2,MIT
 timed-out,4.0.1,MIT
 timers-browserify,1.4.2,MIT
@@ -1585,6 +1638,7 @@ to-fast-properties,1.0.3,MIT
 to-fast-properties,2.0.0,MIT
 to-object-path,0.3.0,MIT
 to-regex,3.0.1,MIT
+to-regex,3.0.2,MIT
 to-regex-range,2.1.1,MIT
 toml-rb,1.0.0,MIT
 touch,3.1.0,ISC
@@ -1597,7 +1651,6 @@ tryer,1.0.0,MIT
 tryit,1.0.3,MIT
 tsscmp,1.0.5,MIT
 tty-browserify,0.0.0,MIT
-tty-browserify,0.0.1,MIT
 tunnel-agent,0.4.3,Apache 2.0
 tunnel-agent,0.6.0,Apache 2.0
 tweetnacl,0.14.5,Unlicense
@@ -1608,16 +1661,17 @@ tzinfo,1.2.5,MIT
 u2f,0.2.1,MIT
 uber,0.1.0,MIT
 uglifier,2.7.2,MIT
+uglify-es,3.3.9,Simplified BSD
 uglify-js,2.8.29,Simplified BSD
 uglify-to-browserify,1.0.2,MIT
-uglifyjs-webpack-plugin,0.4.6,MIT
+uglifyjs-webpack-plugin,1.2.5,MIT
 uid-number,0.0.6,ISC
 ultron,1.1.1,MIT
-umd,3.0.1,MIT
 unc-path-regex,0.1.2,MIT
 undefsafe,2.0.2,MIT
+underscore,1.6.0,MIT
 underscore,1.7.0,MIT
-underscore,1.8.3,MIT
+underscore,1.9.0,MIT
 unf,0.1.4,BSD
 unf_ext,0.0.7.5,MIT
 unicorn,5.1.0,ruby
@@ -1631,25 +1685,30 @@ unique-slug,2.0.0,ISC
 unique-string,1.0.0,MIT
 unpipe,1.0.0,MIT
 unset-value,1.0.0,MIT
+untildify,3.0.2,MIT
 unzip-response,2.0.1,MIT
 upath,1.0.2,MIT
 update-notifier,2.3.0,Simplified BSD
 urix,0.1.0,MIT
 url,0.11.0,MIT
-url-loader,0.6.2,MIT
+url-join,2.0.5,MIT
+url-join,4.0.0,MIT
+url-loader,1.0.1,MIT
 url-parse,1.0.5,MIT
 url-parse,1.1.9,MIT
 url-parse-lax,1.0.0,MIT
+url-parse-lax,3.0.0,MIT
 url-to-options,1.0.1,MIT
 url_safe_base64,0.2.2,MIT
 use,2.0.2,MIT
 user-home,2.0.0,MIT
-useragent,2.3.0,MIT
+useragent,2.2.1,MIT
 util,0.10.3,MIT
 util-deprecate,1.0.2,MIT
 utils-merge,1.0.1,MIT
 uuid,3.2.1,MIT
 uws,9.14.0,Zlib
+v8-compile-cache,1.1.2,MIT
 validate-npm-package-license,3.0.1,Apache 2.0
 validates_hostname,1.0.6,MIT
 vary,1.1.1,MIT
@@ -1657,38 +1716,46 @@ vary,1.1.2,MIT
 vendors,1.0.1,MIT
 verror,1.10.0,MIT
 version_sorter,2.1.0,MIT
+vinyl,1.2.0,MIT
+vinyl,2.1.0,MIT
+vinyl-file,2.0.0,MIT
 virtus,1.0.5,MIT
 visibilityjs,1.2.4,MIT
 vm-browserify,0.0.4,MIT
 vmstat,2.3.0,MIT
 void-elements,2.0.1,MIT
-vue,2.5.13,MIT
+vue,2.5.16,MIT
 vue-eslint-parser,2.0.1,MIT
-vue-hot-reload-api,2.2.4,MIT
-vue-loader,14.1.1,MIT
-vue-resource,1.3.5,MIT
+vue-hot-reload-api,2.3.0,MIT
+vue-loader,14.2.2,MIT
+vue-resource,1.5.0,MIT
 vue-router,3.0.1,MIT
-vue-style-loader,4.0.2,MIT
-vue-template-compiler,2.5.13,MIT
+vue-style-loader,4.1.0,MIT
+vue-template-compiler,2.5.16,MIT
 vue-template-es2015-compiler,1.6.0,MIT
+vue-virtual-scroll-list,1.2.5,MIT
 vuex,3.0.1,MIT
-warden,1.2.6,MIT
-watchpack,1.4.0,MIT
+warden,1.2.7,MIT
+watchpack,1.5.0,MIT
 wbuf,1.7.2,MIT
-webpack,3.11.0,MIT
-webpack-bundle-analyzer,2.10.0,MIT
-webpack-dev-middleware,1.12.2,MIT
-webpack-dev-server,2.11.2,MIT
+webpack,4.7.0,MIT
+webpack-addons,1.1.5,MIT
+webpack-bundle-analyzer,2.11.1,MIT
+webpack-cli,2.1.2,MIT
+webpack-dev-middleware,2.0.6,MIT
+webpack-dev-middleware,3.1.3,MIT
+webpack-dev-server,3.1.4,MIT
+webpack-log,1.1.2,MIT
+webpack-log,1.2.0,MIT
 webpack-rails,0.9.10,MIT
 webpack-sources,1.0.1,MIT
-webpack-stats-plugin,0.1.5,MIT
+webpack-sources,1.1.0,MIT
+webpack-stats-plugin,0.2.1,MIT
 websocket-driver,0.6.5,MIT
 websocket-extensions,0.1.1,MIT
 when,3.7.8,MIT
 whet.extend,0.9.9,MIT
-which,1.2.12,ISC
 which,1.3.0,ISC
-which-module,1.0.0,ISC
 which-module,2.0.0,ISC
 wide-align,1.1.2,ISC
 widest-line,2.0.0,MIT
@@ -1697,10 +1764,12 @@ window-size,0.1.0,MIT
 wordwrap,0.0.2,MIT
 wordwrap,0.0.3,MIT
 wordwrap,1.0.0,MIT
-worker-loader,1.1.0,MIT
+worker-farm,1.5.2,MIT
+worker-loader,1.1.1,MIT
 wrap-ansi,2.1.0,MIT
 wrappy,1.0.2,ISC
 write,0.2.1,MIT
+write-file-atomic,1.3.4,ISC
 write-file-atomic,2.3.0,ISC
 ws,3.3.3,MIT
 ws,4.0.0,MIT
@@ -1712,9 +1781,12 @@ xtend,4.0.1,MIT
 y18n,3.2.1,ISC
 y18n,4.0.0,ISC
 yallist,2.1.2,ISC
+yargs,1.2.6,MIT
+yargs,11.0.0,MIT
+yargs,11.1.0,MIT
 yargs,3.10.0,MIT
-yargs,6.6.0,MIT
-yargs,8.0.2,MIT
-yargs-parser,4.2.1,ISC
-yargs-parser,7.0.0,ISC
+yargs-parser,9.0.2,ISC
 yeast,0.1.2,MIT
+yeoman-environment,2.0.5,Simplified BSD
+yeoman-environment,2.0.6,Simplified BSD
+yeoman-generator,2.0.5,Simplified BSD
diff --git a/vendor/project_templates/express.tar.gz b/vendor/project_templates/express.tar.gz
index 06093deb459..8dd5fa36987 100644
--- a/vendor/project_templates/express.tar.gz
+++ b/vendor/project_templates/express.tar.gz
diff --git a/vendor/project_templates/rails.tar.gz b/vendor/project_templates/rails.tar.gz
index 85cc1b6bb78..89337dc5c31 100644
--- a/vendor/project_templates/rails.tar.gz
+++ b/vendor/project_templates/rails.tar.gz
diff --git a/vendor/project_templates/spring.tar.gz b/vendor/project_templates/spring.tar.gz
index e98d3ce7b8f..31c90d0820f 100644
--- a/vendor/project_templates/spring.tar.gz
+++ b/vendor/project_templates/spring.tar.gz
diff --git a/yarn.lock b/yarn.lock
index 7aca6b0d427..7a417428ce2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,72 +2,242 @@
 # yarn lockfile v1
 
 
-"@babel/code-frame@7.0.0-beta.32", "@babel/code-frame@^7.0.0-beta.31":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.32.tgz#04f231b8ec70370df830d9926ce0f5add074ec4c"
+"@babel/code-frame@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.44.tgz#2a02643368de80916162be70865c97774f3adbd9"
   dependencies:
-    chalk "^2.0.0"
-    esutils "^2.0.2"
-    js-tokens "^3.0.0"
+    "@babel/highlight" "7.0.0-beta.44"
+
+"@babel/generator@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.44.tgz#c7e67b9b5284afcf69b309b50d7d37f3e5033d42"
+  dependencies:
+    "@babel/types" "7.0.0-beta.44"
+    jsesc "^2.5.1"
+    lodash "^4.2.0"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
 
-"@babel/helper-function-name@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.32.tgz#6161af4419f1b4e3ed2d28c0c79c160e218be1f3"
+"@babel/helper-function-name@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.44.tgz#e18552aaae2231100a6e485e03854bc3532d44dd"
   dependencies:
-    "@babel/helper-get-function-arity" "7.0.0-beta.32"
-    "@babel/template" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/helper-get-function-arity" "7.0.0-beta.44"
+    "@babel/template" "7.0.0-beta.44"
+    "@babel/types" "7.0.0-beta.44"
 
-"@babel/helper-get-function-arity@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.32.tgz#93721a99db3757de575a83bab7c453299abca568"
+"@babel/helper-get-function-arity@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.44.tgz#d03ca6dd2b9f7b0b1e6b32c56c72836140db3a15"
   dependencies:
-    "@babel/types" "7.0.0-beta.32"
+    "@babel/types" "7.0.0-beta.44"
+
+"@babel/helper-split-export-declaration@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.44.tgz#c0b351735e0fbcb3822c8ad8db4e583b05ebd9dc"
+  dependencies:
+    "@babel/types" "7.0.0-beta.44"
+
+"@babel/highlight@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.44.tgz#18c94ce543916a80553edcdcf681890b200747d5"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
 
-"@babel/template@7.0.0-beta.32":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.32.tgz#e1d9fdbd2a7bcf128f2f920744a67dab18072495"
+"@babel/template@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.44.tgz#f8832f4fdcee5d59bf515e595fc5106c529b394f"
   dependencies:
-    "@babel/code-frame" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
-    babylon "7.0.0-beta.32"
+    "@babel/code-frame" "7.0.0-beta.44"
+    "@babel/types" "7.0.0-beta.44"
+    babylon "7.0.0-beta.44"
     lodash "^4.2.0"
 
-"@babel/traverse@^7.0.0-beta.31":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.32.tgz#b78b754c6e1af3360626183738e4c7a05951bc99"
+"@babel/traverse@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.44.tgz#a970a2c45477ad18017e2e465a0606feee0d2966"
   dependencies:
-    "@babel/code-frame" "7.0.0-beta.32"
-    "@babel/helper-function-name" "7.0.0-beta.32"
-    "@babel/types" "7.0.0-beta.32"
-    babylon "7.0.0-beta.32"
-    debug "^3.0.1"
-    globals "^10.0.0"
+    "@babel/code-frame" "7.0.0-beta.44"
+    "@babel/generator" "7.0.0-beta.44"
+    "@babel/helper-function-name" "7.0.0-beta.44"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.44"
+    "@babel/types" "7.0.0-beta.44"
+    babylon "7.0.0-beta.44"
+    debug "^3.1.0"
+    globals "^11.1.0"
     invariant "^2.2.0"
     lodash "^4.2.0"
 
-"@babel/types@7.0.0-beta.32", "@babel/types@^7.0.0-beta.31":
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.32.tgz#c317d0ecc89297b80bbcb2f50608e31f6452a5ff"
+"@babel/types@7.0.0-beta.44":
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.44.tgz#6b1b164591f77dec0a0342aca995f2d046b3a757"
   dependencies:
     esutils "^2.0.2"
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
-"@gitlab-org/gitlab-svgs@^1.18.0":
-  version "1.18.0"
-  resolved "https://registry.yarnpkg.com/@gitlab-org/gitlab-svgs/-/gitlab-svgs-1.18.0.tgz#7829f0e6de0647dace54c1fcd597ee3424afb233"
+"@gitlab-org/gitlab-svgs@^1.23.0":
+  version "1.23.0"
+  resolved "https://registry.yarnpkg.com/@gitlab-org/gitlab-svgs/-/gitlab-svgs-1.23.0.tgz#42047aeedcc06bc12d417ed1efadad1749af9670"
+
+"@sindresorhus/is@^0.7.0":
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
 
 "@types/jquery@^2.0.40":
   version "2.0.48"
   resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-2.0.48.tgz#3e90d8cde2d29015e5583017f7830cb3975b2eef"
 
-JSONStream@^1.0.3:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.2.tgz#c102371b6ec3a7cf3b847ca00c20bb0fce4c6dea"
+"@vue/component-compiler-utils@^1.2.1":
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/@vue/component-compiler-utils/-/component-compiler-utils-1.2.1.tgz#3d543baa75cfe5dab96e29415b78366450156ef6"
+  dependencies:
+    consolidate "^0.15.1"
+    hash-sum "^1.0.2"
+    lru-cache "^4.1.2"
+    merge-source-map "^1.1.0"
+    postcss "^6.0.20"
+    postcss-selector-parser "^3.1.1"
+    prettier "^1.11.1"
+    source-map "^0.5.6"
+    vue-template-es2015-compiler "^1.6.0"
+
+"@webassemblyjs/ast@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.5.10.tgz#7f1e81149ca4e103c9e7cc321ea0dcb83a392512"
+  dependencies:
+    "@webassemblyjs/helper-module-context" "1.5.10"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.10"
+    "@webassemblyjs/wast-parser" "1.5.10"
+    debug "^3.1.0"
+    mamacro "^0.0.3"
+
+"@webassemblyjs/floating-point-hex-parser@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.5.10.tgz#ae48705fd58927df62023f114520b8215330ff86"
+
+"@webassemblyjs/helper-api-error@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.5.10.tgz#0baf9453ce2fd8db58f0fdb4fb2852557c71d5a7"
+
+"@webassemblyjs/helper-buffer@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.5.10.tgz#abee4284161e9cd6ba7619785ca277bfcb8052ce"
+  dependencies:
+    debug "^3.1.0"
+
+"@webassemblyjs/helper-code-frame@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.5.10.tgz#4e23c05431665f16322104580af7c06253d4b4e0"
+  dependencies:
+    "@webassemblyjs/wast-printer" "1.5.10"
+
+"@webassemblyjs/helper-fsm@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.5.10.tgz#490bab613ea255a9272b764826d3cc9d15170676"
+
+"@webassemblyjs/helper-module-context@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.5.10.tgz#6fca93585228bf33e6da076d0a1373db1fdd6580"
+  dependencies:
+    mamacro "^0.0.3"
+
+"@webassemblyjs/helper-wasm-bytecode@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.5.10.tgz#90f6da93c7a186bfb2f587de442982ff533c4b44"
+
+"@webassemblyjs/helper-wasm-section@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.5.10.tgz#d64292a19f7f357c49719461065efdf7ec975d66"
   dependencies:
-    jsonparse "^1.2.0"
-    through ">=2.2.7 <3"
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/helper-buffer" "1.5.10"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.10"
+    "@webassemblyjs/wasm-gen" "1.5.10"
+    debug "^3.1.0"
+
+"@webassemblyjs/ieee754@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.5.10.tgz#257cad440dd6c8a339402d31e035ba2e38e9c245"
+  dependencies:
+    ieee754 "^1.1.11"
+
+"@webassemblyjs/leb128@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.5.10.tgz#a8e4fe5f4b16daadb241fcc44d9735e9f27b05a3"
+  dependencies:
+    leb "^0.3.0"
+
+"@webassemblyjs/utf8@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.5.10.tgz#0b3b6bc86b7619c5dc7b2789db6665aa35689983"
+
+"@webassemblyjs/wasm-edit@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.5.10.tgz#0fe80f19e57f669eab1caa8c1faf9690b259d5b9"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/helper-buffer" "1.5.10"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.10"
+    "@webassemblyjs/helper-wasm-section" "1.5.10"
+    "@webassemblyjs/wasm-gen" "1.5.10"
+    "@webassemblyjs/wasm-opt" "1.5.10"
+    "@webassemblyjs/wasm-parser" "1.5.10"
+    "@webassemblyjs/wast-printer" "1.5.10"
+    debug "^3.1.0"
+
+"@webassemblyjs/wasm-gen@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.5.10.tgz#8b29ddd3651259408ae5d5c816a011fb3f3f3584"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.10"
+    "@webassemblyjs/ieee754" "1.5.10"
+    "@webassemblyjs/leb128" "1.5.10"
+    "@webassemblyjs/utf8" "1.5.10"
+
+"@webassemblyjs/wasm-opt@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.5.10.tgz#569e45ab1b2bf0a7706cdf6d1b51d1188e9e4c7b"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/helper-buffer" "1.5.10"
+    "@webassemblyjs/wasm-gen" "1.5.10"
+    "@webassemblyjs/wasm-parser" "1.5.10"
+    debug "^3.1.0"
+
+"@webassemblyjs/wasm-parser@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.5.10.tgz#3e1017e49f833f46b840db7cf9d194d4f00037ff"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/helper-api-error" "1.5.10"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.10"
+    "@webassemblyjs/ieee754" "1.5.10"
+    "@webassemblyjs/leb128" "1.5.10"
+    "@webassemblyjs/wasm-parser" "1.5.10"
+
+"@webassemblyjs/wast-parser@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.5.10.tgz#1a3235926483c985a00ee8ebca856ffda9544934"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/floating-point-hex-parser" "1.5.10"
+    "@webassemblyjs/helper-api-error" "1.5.10"
+    "@webassemblyjs/helper-code-frame" "1.5.10"
+    "@webassemblyjs/helper-fsm" "1.5.10"
+    long "^3.2.0"
+    mamacro "^0.0.3"
+
+"@webassemblyjs/wast-printer@1.5.10":
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.5.10.tgz#adb38831ba45efd0a5c7971b666e179b64f68bba"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/wast-parser" "1.5.10"
+    long "^3.2.0"
 
 abbrev@1:
   version "1.1.1"
@@ -84,11 +254,11 @@ accepts@~1.3.3, accepts@~1.3.4:
     mime-types "~2.1.16"
     negotiator "0.6.1"
 
-acorn-dynamic-import@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz#c752bd210bef679501b6c6cb7fc84f8f47158cc4"
+acorn-dynamic-import@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz#901ceee4c7faaef7e07ad2a47e890675da50a278"
   dependencies:
-    acorn "^4.0.3"
+    acorn "^5.0.0"
 
 acorn-jsx@^3.0.0:
   version "3.0.1"
@@ -96,28 +266,13 @@ acorn-jsx@^3.0.0:
   dependencies:
     acorn "^3.0.4"
 
-acorn-node@^1.2.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/acorn-node/-/acorn-node-1.3.0.tgz#5f86d73346743810ef1269b901dbcbded020861b"
-  dependencies:
-    acorn "^5.4.1"
-    xtend "^4.0.1"
-
 acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^4.0.3:
-  version "4.0.13"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
-
-acorn@^5.0.0, acorn@^5.2.1, acorn@^5.3.0, acorn@^5.4.1:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.4.1.tgz#fdc58d9d17f4a4e98d102ded826a9b9759125102"
-
-address@1.0.3, address@^1.0.1:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/address/-/address-1.0.3.tgz#b5f50631f8d6cec8bd20c963963afb55e06cbce9"
+acorn@^5.0.0, acorn@^5.3.0, acorn@^5.5.0:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
 
 addressparser@1.0.1:
   version "1.0.1"
@@ -134,22 +289,22 @@ agent-base@2:
     extend "~3.0.0"
     semver "~5.0.1"
 
-ajv-keywords@^1.0.0:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
+ajv-keywords@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
 
 ajv-keywords@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.1.0.tgz#ac2b27939c543e95d2c06e7f7f5c27be4aa543be"
 
-ajv@^4.7.0, ajv@^4.9.1:
+ajv@^4.9.1:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
   dependencies:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
-ajv@^5.0.0, ajv@^5.1.0:
+ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
   version "5.5.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
   dependencies:
@@ -198,10 +353,6 @@ ansi-align@^2.0.0:
   dependencies:
     string-width "^2.0.0"
 
-ansi-escapes@^1.1.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
-
 ansi-escapes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.0.0.tgz#ec3e8b4e9f8064fc02c3ac9b65f1c275bda8ef92"
@@ -222,9 +373,9 @@ ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
-ansi-styles@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
   dependencies:
     color-convert "^1.9.0"
 
@@ -283,10 +434,6 @@ arr-union@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
 
-array-filter@~0.0.0:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
-
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -310,14 +457,6 @@ array-includes@^3.0.3:
     define-properties "^1.1.2"
     es-abstract "^1.7.0"
 
-array-map@~0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
-
-array-reduce@~0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
-
 array-slice@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
@@ -368,7 +507,7 @@ assert-plus@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
 
-assert@^1.1.1, assert@^1.4.0:
+assert@^1.1.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
   dependencies:
@@ -379,14 +518,8 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
 
 ast-types@0.x.x:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.11.1.tgz#5bb3a8d5ba292c3f4ae94d46df37afc30300b990"
-
-astw@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/astw/-/astw-2.2.0.tgz#7bd41784d32493987aeb239b6b4e1c57a873b917"
-  dependencies:
-    acorn "^4.0.3"
+  version "0.11.3"
+  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.11.3.tgz#c20757fe72ee71278ea0ff3d87e5c2ca30d9edf8"
 
 async-each@^1.0.0:
   version "1.0.1"
@@ -400,16 +533,12 @@ async@1.x, async@^1.4.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
-async@^2.1.2, async@^2.1.4, async@^2.4.1:
+async@^2.0.0, async@^2.1.4:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
   dependencies:
     lodash "^4.14.0"
 
-async@~0.9.0:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
-
 async@~2.1.2:
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/async/-/async-2.1.5.tgz#e587c68580994ac67fc56ff86d3ac56bdbe810bc"
@@ -451,9 +580,9 @@ aws4@^1.2.1, aws4@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
-axios-mock-adapter@^1.10.0:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/axios-mock-adapter/-/axios-mock-adapter-1.10.0.tgz#3ccee65466439a2c7567e932798fc0377d39209d"
+axios-mock-adapter@^1.15.0:
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/axios-mock-adapter/-/axios-mock-adapter-1.15.0.tgz#fbc06825d8302c95c3334d21023bba996255d45d"
   dependencies:
     deep-equal "^1.0.1"
 
@@ -470,7 +599,7 @@ axios@^0.17.1:
     follow-redirects "^1.2.5"
     is-buffer "^1.1.5"
 
-babel-code-frame@6.26.0, babel-code-frame@^6.16.0, babel-code-frame@^6.26.0:
+babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
   dependencies:
@@ -478,9 +607,9 @@ babel-code-frame@6.26.0, babel-code-frame@^6.16.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
+babel-core@^6.26.0, babel-core@^6.26.3:
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
   dependencies:
     babel-code-frame "^6.26.0"
     babel-generator "^6.26.0"
@@ -492,24 +621,26 @@ babel-core@^6.26.0:
     babel-traverse "^6.26.0"
     babel-types "^6.26.0"
     babylon "^6.18.0"
-    convert-source-map "^1.5.0"
-    debug "^2.6.8"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
     json5 "^0.5.1"
     lodash "^4.17.4"
     minimatch "^3.0.4"
     path-is-absolute "^1.0.1"
-    private "^0.1.7"
+    private "^0.1.8"
     slash "^1.0.0"
-    source-map "^0.5.6"
+    source-map "^0.5.7"
 
-babel-eslint@^8.0.2:
-  version "8.0.2"
-  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-8.0.2.tgz#e44fb9a037d749486071d52d65312f5c20aa7530"
+babel-eslint@^8.2.3:
+  version "8.2.3"
+  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-8.2.3.tgz#1a2e6681cc9bc4473c32899e59915e19cd6733cf"
   dependencies:
-    "@babel/code-frame" "^7.0.0-beta.31"
-    "@babel/traverse" "^7.0.0-beta.31"
-    "@babel/types" "^7.0.0-beta.31"
-    babylon "^7.0.0-beta.31"
+    "@babel/code-frame" "7.0.0-beta.44"
+    "@babel/traverse" "7.0.0-beta.44"
+    "@babel/types" "7.0.0-beta.44"
+    babylon "7.0.0-beta.44"
+    eslint-scope "~3.7.1"
+    eslint-visitor-keys "^1.0.0"
 
 babel-generator@^6.18.0, babel-generator@^6.26.0:
   version "6.26.0"
@@ -642,9 +773,9 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-loader@^7.1.2:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-7.1.2.tgz#f6cbe122710f1aa2af4d881c6d5b54358ca24126"
+babel-loader@^7.1.4:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-7.1.4.tgz#e3463938bd4e6d55d1c174c5485d406a188ed015"
   dependencies:
     find-cache-dir "^1.0.0"
     loader-utils "^1.0.2"
@@ -662,13 +793,14 @@ babel-plugin-check-es2015-constants@^6.22.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-istanbul@^4.1.5:
-  version "4.1.5"
-  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.5.tgz#6760cdd977f411d3e175bb064f2bc327d99b2b6e"
+babel-plugin-istanbul@^4.1.6:
+  version "4.1.6"
+  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
   dependencies:
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
     find-up "^2.1.0"
-    istanbul-lib-instrument "^1.7.5"
-    test-exclude "^4.1.1"
+    istanbul-lib-instrument "^1.10.1"
+    test-exclude "^4.2.1"
 
 babel-plugin-rewire@^1.1.0:
   version "1.1.0"
@@ -698,7 +830,7 @@ babel-plugin-syntax-exponentiation-operator@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
 
-babel-plugin-syntax-object-rest-spread@^6.8.0:
+babel-plugin-syntax-object-rest-spread@^6.13.0, babel-plugin-syntax-object-rest-spread@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
@@ -1025,7 +1157,7 @@ babel-register@^6.26.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.15"
 
-babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
+babel-runtime@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   dependencies:
@@ -1065,9 +1197,9 @@ babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26
     lodash "^4.17.4"
     to-fast-properties "^1.0.3"
 
-babylon@7.0.0-beta.32, babylon@^7.0.0-beta.31:
-  version "7.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.32.tgz#e9033cb077f64d6895f4125968b37dc0a8c3bc6e"
+babylon@7.0.0-beta.44:
+  version "7.0.0-beta.44"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.44.tgz#89159e15e6e30c5096e22d738d8c0af8a0e8ca1d"
 
 babylon@^6.18.0:
   version "6.18.0"
@@ -1226,9 +1358,9 @@ boom@5.x.x:
   dependencies:
     hoek "4.x.x"
 
-bootstrap-sass@^3.3.6:
-  version "3.3.6"
-  resolved "https://registry.yarnpkg.com/bootstrap-sass/-/bootstrap-sass-3.3.6.tgz#363b0d300e868d3e70134c1a742bb17288444fd1"
+bootstrap@~4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.1.1.tgz#3aec85000fa619085da8d2e4983dfd67cf2114cb"
 
 boxen@^1.2.1:
   version "1.3.0"
@@ -1242,7 +1374,7 @@ boxen@^1.2.1:
     term-size "^1.2.0"
     widest-line "^2.0.0"
 
-brace-expansion@^1.0.0, brace-expansion@^1.1.7, brace-expansion@^1.1.8:
+brace-expansion@^1.1.7, brace-expansion@^1.1.8:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
   dependencies:
@@ -1284,23 +1416,6 @@ brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
 
-browser-pack@^6.0.1:
-  version "6.0.4"
-  resolved "https://registry.yarnpkg.com/browser-pack/-/browser-pack-6.0.4.tgz#9a73beb3b48f9e36868be007b64400102c04a99f"
-  dependencies:
-    JSONStream "^1.0.3"
-    combine-source-map "~0.8.0"
-    defined "^1.0.0"
-    safe-buffer "^5.1.1"
-    through2 "^2.0.0"
-    umd "^3.0.0"
-
-browser-resolve@^1.11.0, browser-resolve@^1.7.0:
-  version "1.11.2"
-  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.2.tgz#8ff09b0a2c421718a1051c260b32e48f442938ce"
-  dependencies:
-    resolve "1.1.7"
-
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.1.1.tgz#38b7ab55edb806ff2dcda1a7f1620773a477c49f"
@@ -1347,70 +1462,12 @@ browserify-sign@^4.0.0:
     inherits "^2.0.1"
     parse-asn1 "^5.0.0"
 
-browserify-zlib@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d"
-  dependencies:
-    pako "~0.2.0"
-
-browserify-zlib@~0.2.0:
+browserify-zlib@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
   dependencies:
     pako "~1.0.5"
 
-browserify@^14.5.0:
-  version "14.5.0"
-  resolved "https://registry.yarnpkg.com/browserify/-/browserify-14.5.0.tgz#0bbbce521acd6e4d1d54d8e9365008efb85a9cc5"
-  dependencies:
-    JSONStream "^1.0.3"
-    assert "^1.4.0"
-    browser-pack "^6.0.1"
-    browser-resolve "^1.11.0"
-    browserify-zlib "~0.2.0"
-    buffer "^5.0.2"
-    cached-path-relative "^1.0.0"
-    concat-stream "~1.5.1"
-    console-browserify "^1.1.0"
-    constants-browserify "~1.0.0"
-    crypto-browserify "^3.0.0"
-    defined "^1.0.0"
-    deps-sort "^2.0.0"
-    domain-browser "~1.1.0"
-    duplexer2 "~0.1.2"
-    events "~1.1.0"
-    glob "^7.1.0"
-    has "^1.0.0"
-    htmlescape "^1.1.0"
-    https-browserify "^1.0.0"
-    inherits "~2.0.1"
-    insert-module-globals "^7.0.0"
-    labeled-stream-splicer "^2.0.0"
-    module-deps "^4.0.8"
-    os-browserify "~0.3.0"
-    parents "^1.0.1"
-    path-browserify "~0.0.0"
-    process "~0.11.0"
-    punycode "^1.3.2"
-    querystring-es3 "~0.2.0"
-    read-only-stream "^2.0.0"
-    readable-stream "^2.0.2"
-    resolve "^1.1.4"
-    shasum "^1.0.0"
-    shell-quote "^1.6.1"
-    stream-browserify "^2.0.0"
-    stream-http "^2.0.0"
-    string_decoder "~1.0.0"
-    subarg "^1.0.0"
-    syntax-error "^1.1.1"
-    through2 "^2.0.0"
-    timers-browserify "^1.0.1"
-    tty-browserify "~0.0.0"
-    url "~0.11.0"
-    util "~0.10.1"
-    vm-browserify "~0.0.1"
-    xtend "^4.0.0"
-
 browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
   version "1.7.7"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-1.7.7.tgz#0bd76704258be829b2398bb50e4b62d1a166b0b9"
@@ -1418,6 +1475,10 @@ browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
+buffer-from@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.0.0.tgz#4cb8832d23612589b0406e9e2956c17f06fdf531"
+
 buffer-indexof@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/buffer-indexof/-/buffer-indexof-1.1.0.tgz#f54f647c4f4e25228baa656a2e57e43d5f270982"
@@ -1438,13 +1499,6 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-buffer@^5.0.2:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.1.0.tgz#c913e43678c7cb7c8bd16afbcddb6c5505e8f9fe"
-  dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
-
 buildmail@4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/buildmail/-/buildmail-4.0.1.tgz#877f7738b78729871c9a105e3b837d2be11a7a72"
@@ -1457,7 +1511,7 @@ buildmail@4.0.1:
     nodemailer-shared "1.1.0"
     punycode "1.4.1"
 
-builtin-modules@^1.0.0, builtin-modules@^1.1.1:
+builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
@@ -1473,7 +1527,7 @@ bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
-cacache@^10.0.1:
+cacache@^10.0.1, cacache@^10.0.4:
   version "10.0.4"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-10.0.4.tgz#6452367999eff9d4188aefd9a14e9d7c6a263460"
   dependencies:
@@ -1505,9 +1559,26 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
-cached-path-relative@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.1.tgz#d09c4b52800aa4c078e2dd81a869aac90d2e54e7"
+cache-loader@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/cache-loader/-/cache-loader-1.2.2.tgz#6d5c38ded959a09cc5d58190ab5af6f73bd353f5"
+  dependencies:
+    loader-utils "^1.1.0"
+    mkdirp "^0.5.1"
+    neo-async "^2.5.0"
+    schema-utils "^0.4.2"
+
+cacheable-request@^2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-2.1.4.tgz#0d808801b6342ad33c91df9d0b44dc09b91e5c3d"
+  dependencies:
+    clone-response "1.0.2"
+    get-stream "3.0.0"
+    http-cache-semantics "3.8.1"
+    keyv "3.0.0"
+    lowercase-keys "1.0.0"
+    normalize-url "2.0.1"
+    responselike "1.0.2"
 
 caller-path@^0.1.0:
   version "0.1.0"
@@ -1538,10 +1609,6 @@ camelcase@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
 
-camelcase@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
-
 camelcase@^4.0.0, camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
@@ -1578,7 +1645,7 @@ center-align@^0.1.1:
     align-text "^0.1.3"
     lazy-cache "^1.0.3"
 
-chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
+chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -1588,18 +1655,22 @@ chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.1.tgz#523fe2678aec7b04e8041909292fe8b17059b796"
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
   dependencies:
-    ansi-styles "^3.2.0"
+    ansi-styles "^3.2.1"
     escape-string-regexp "^1.0.5"
-    supports-color "^5.2.0"
+    supports-color "^5.3.0"
 
 chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
+"charenc@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+
 chart.js@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-1.0.2.tgz#ad57d2229cfd8ccf5955147e8121b4911e69dfe7"
@@ -1608,7 +1679,7 @@ check-types@^7.3.0:
   version "7.3.0"
   resolved "https://registry.yarnpkg.com/check-types/-/check-types-7.3.0.tgz#468f571a4435c24248f5fd0cb0e8d87c3c341e7d"
 
-chokidar@^1.4.1, chokidar@^1.7.0:
+chokidar@^1.4.1:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
   dependencies:
@@ -1645,6 +1716,10 @@ chownr@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
 
+chrome-trace-event@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-0.1.2.tgz#90f36885d5345a50621332f0717b595883d5d982"
+
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
@@ -1683,12 +1758,6 @@ cli-boxes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
 
-cli-cursor@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
-  dependencies:
-    restore-cursor "^1.0.1"
-
 cli-cursor@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
@@ -1715,17 +1784,23 @@ cliui@^2.1.0:
     right-align "^0.1.1"
     wordwrap "0.0.2"
 
-cliui@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
+cliui@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.0.0.tgz#743d4650e05f36d1ed2575b59638d87322bfbbcc"
   dependencies:
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
     wrap-ansi "^2.0.0"
 
-clone@^1.0.2:
+clone-response@1.0.2:
   version "1.0.2"
-  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.2.tgz#260b7a99ebb1edfe247538175f783243cb19d149"
+  resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
+  dependencies:
+    mimic-response "^1.0.0"
+
+clone@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.3.tgz#298d7e2231660f40c003c2ed3140decf3f53085f"
 
 co@^4.6.0:
   version "4.6.0"
@@ -1794,24 +1869,6 @@ combine-lists@^1.0.0:
   dependencies:
     lodash "^4.5.0"
 
-combine-source-map@~0.7.1:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.7.2.tgz#0870312856b307a87cc4ac486f3a9a62aeccc09e"
-  dependencies:
-    convert-source-map "~1.1.0"
-    inline-source-map "~0.6.0"
-    lodash.memoize "~3.0.3"
-    source-map "~0.5.3"
-
-combine-source-map@~0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.8.0.tgz#a58d0df042c186fcf822a8e8015f5450d2d79a8b"
-  dependencies:
-    convert-source-map "~1.1.0"
-    inline-source-map "~0.6.0"
-    lodash.memoize "~3.0.3"
-    source-map "~0.5.3"
-
 combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
@@ -1822,6 +1879,10 @@ commander@^2.13.0, commander@^2.15.1, commander@^2.9.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
+commander@~2.13.0:
+  version "2.13.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
+
 commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
@@ -1844,13 +1905,13 @@ compressible@~2.0.10:
   dependencies:
     mime-db ">= 1.29.0 < 2"
 
-compression-webpack-plugin@^1.1.7:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/compression-webpack-plugin/-/compression-webpack-plugin-1.1.7.tgz#b0dfb97cf1d26baab997b584b8c36fe91872abe2"
+compression-webpack-plugin@^1.1.11:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/compression-webpack-plugin/-/compression-webpack-plugin-1.1.11.tgz#8384c7a6ead1d2e2efb190bdfcdcf35878ed8266"
   dependencies:
-    async "^2.4.1"
     cacache "^10.0.1"
     find-cache-dir "^1.0.0"
+    neo-async "^2.5.0"
     serialize-javascript "^1.4.0"
     webpack-sources "^1.0.1"
 
@@ -1870,22 +1931,15 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@^1.5.0, concat-stream@^1.5.2:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
+concat-stream@^1.5.0, concat-stream@^1.6.0:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   dependencies:
+    buffer-from "^1.0.0"
     inherits "^2.0.3"
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-concat-stream@~1.5.0, concat-stream@~1.5.1:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.2.tgz#708978624d856af41a5a741defdd261da752c266"
-  dependencies:
-    inherits "~2.0.1"
-    readable-stream "~2.0.0"
-    typedarray "~0.0.5"
-
 configstore@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.1.tgz#094ee662ab83fad9917678de114faaea8fcdca90"
@@ -1920,13 +1974,13 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
-consolidate@^0.14.0:
-  version "0.14.5"
-  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.14.5.tgz#5a25047bc76f73072667c8cb52c989888f494c63"
+consolidate@^0.15.1:
+  version "0.15.1"
+  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.15.1.tgz#21ab043235c71a07d45d9aad98593b0dba56bab7"
   dependencies:
     bluebird "^3.1.1"
 
-constants-browserify@^1.0.0, constants-browserify@~1.0.0:
+constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
 
@@ -1942,13 +1996,9 @@ content-type@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
 
-convert-source-map@^1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.0.tgz#9acd70851c6d5dfdd93d9282e5edf94a03ff46b5"
-
-convert-source-map@~1.1.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.1.3.tgz#4829c877e9fe49b3161f3bf3673888e204699860"
+convert-source-map@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
 cookie-signature@1.0.6:
   version "1.0.6"
@@ -1973,19 +2023,6 @@ copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
 
-copy-webpack-plugin@^4.4.1:
-  version "4.4.1"
-  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.4.1.tgz#1e8c366211db6dc2ddee40e5a3e4fc661dd149e8"
-  dependencies:
-    cacache "^10.0.1"
-    find-cache-dir "^1.0.0"
-    globby "^7.1.1"
-    is-glob "^4.0.0"
-    loader-utils "^0.2.15"
-    minimatch "^3.0.4"
-    p-limit "^1.0.0"
-    serialize-javascript "^1.4.0"
-
 core-js@^2.2.0, core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0:
   version "2.5.3"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.3.tgz#8acc38345824f16d8365b7c9b4259168e8ed603e"
@@ -1998,17 +2035,6 @@ core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-cosmiconfig@^2.1.0, cosmiconfig@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-2.1.1.tgz#817f2c2039347a1e9bf7d090c0923e53f749ca82"
-  dependencies:
-    js-yaml "^3.4.3"
-    minimist "^1.2.0"
-    object-assign "^4.1.0"
-    os-homedir "^1.0.1"
-    parse-json "^2.2.0"
-    require-from-string "^1.1.0"
-
 create-ecdh@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
@@ -2048,7 +2074,7 @@ cropper@^2.3.0:
   dependencies:
     jquery ">= 1.9.1"
 
-cross-spawn@5.1.0, cross-spawn@^5.0.1:
+cross-spawn@^5.0.1, cross-spawn@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
   dependencies:
@@ -2056,6 +2082,20 @@ cross-spawn@5.1.0, cross-spawn@^5.0.1:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+"crypt@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -2068,7 +2108,7 @@ cryptiles@3.x.x:
   dependencies:
     boom "5.x.x"
 
-crypto-browserify@^3.0.0, crypto-browserify@^3.11.0:
+crypto-browserify@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
   dependencies:
@@ -2092,9 +2132,9 @@ css-color-names@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
-css-loader@^0.28.9:
-  version "0.28.9"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.9.tgz#68064b85f4e271d7ce4c48a58300928e535d1c95"
+css-loader@^0.28.11:
+  version "0.28.11"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.11.tgz#c3f9864a700be2711bb5a2462b2389b1a392dab7"
   dependencies:
     babel-code-frame "^6.26.0"
     css-selector-tokenizer "^0.7.0"
@@ -2287,18 +2327,6 @@ d3@3.5.17:
   version "3.5.17"
   resolved "https://registry.yarnpkg.com/d3/-/d3-3.5.17.tgz#bc46748004378b21a360c9fc7cf5231790762fb8"
 
-d@1:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/d/-/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
-  dependencies:
-    es5-ext "^0.10.9"
-
-d@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/d/-/d-0.1.1.tgz#da184c535d18d8ee7ba2aa229b914009fae11309"
-  dependencies:
-    es5-ext "~0.10.2"
-
 dagre-d3-renderer@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/dagre-d3-renderer/-/dagre-d3-renderer-0.4.24.tgz#b36ce2fe4ea20de43e7698627c6ede2a9f15ec45"
@@ -2337,18 +2365,12 @@ de-indent@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"
 
-debug@2, debug@2.6.9, debug@^2.1.1, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.6, debug@^2.6.8, debug@~2.6.4, debug@~2.6.6:
+debug@2, debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9, debug@~2.6.4, debug@~2.6.6:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
     ms "2.0.0"
 
-debug@2.2.0, debug@~2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
-  dependencies:
-    ms "0.7.1"
-
 debug@2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
@@ -2361,6 +2383,12 @@ debug@^3.0.1, debug@^3.1.0, debug@~3.1.0:
   dependencies:
     ms "2.0.0"
 
+debug@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
 decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -2373,7 +2401,7 @@ decode-uri-component@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
 
-decompress-response@^3.2.0:
+decompress-response@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
   dependencies:
@@ -2474,15 +2502,6 @@ depd@1.1.1, depd@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
 
-deps-sort@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/deps-sort/-/deps-sort-2.0.0.tgz#091724902e84658260eb910748cccd1af6e21fb5"
-  dependencies:
-    JSONStream "^1.0.3"
-    shasum "^1.0.0"
-    subarg "^1.0.0"
-    through2 "^2.0.0"
-
 des.js@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
@@ -2508,27 +2527,13 @@ detect-node@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.3.tgz#a2033c09cc8e158d37748fbde7507832bd6ce127"
 
-detect-port-alt@1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/detect-port-alt/-/detect-port-alt-1.1.5.tgz#a1aa8fc805a4a5df9b905b7ddc7eed036bcce889"
-  dependencies:
-    address "^1.0.1"
-    debug "^2.6.0"
-
-detective@^4.0.0:
-  version "4.7.1"
-  resolved "https://registry.yarnpkg.com/detective/-/detective-4.7.1.tgz#0eca7314338442febb6d65da54c10bb1c82b246e"
-  dependencies:
-    acorn "^5.2.1"
-    defined "^1.0.0"
-
 di@^0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/di/-/di-0.0.1.tgz#806649326ceaa7caa3306d75d985ea2748ba913c"
 
 diff@^3.4.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.4.0.tgz#b1d85507daf3964828de54b37d0d73ba67dda56c"
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
 diffie-hellman@^5.0.0:
   version "5.0.2"
@@ -2538,13 +2543,6 @@ diffie-hellman@^5.0.0:
     miller-rabin "^4.0.0"
     randombytes "^2.0.0"
 
-dir-glob@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-2.0.0.tgz#0b205d2b6aef98238ca286598a8204d29d0a0034"
-  dependencies:
-    arrify "^1.0.1"
-    path-type "^3.0.0"
-
 dns-equal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/dns-equal/-/dns-equal-1.0.0.tgz#b39e7f1da6eb0a75ba9c17324b34753c47e0654d"
@@ -2569,12 +2567,11 @@ doctrine@1.5.0:
     esutils "^2.0.2"
     isarray "^1.0.0"
 
-doctrine@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.0.0.tgz#c73d8d2909d22291e1a007a395804da8b665fe63"
+doctrine@^2.0.2:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.1.0.tgz#5cd01fc101621b42c4cd7f5d1a66243716d3f39d"
   dependencies:
     esutils "^2.0.2"
-    isarray "^1.0.0"
 
 document-register-element@1.3.0:
   version "1.3.0"
@@ -2596,7 +2593,7 @@ dom-serializer@0:
     domelementtype "~1.1.1"
     entities "~1.1.1"
 
-domain-browser@^1.1.1, domain-browser@~1.1.0:
+domain-browser@^1.1.1:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.1.7.tgz#867aa4b093faa05f1de08c06f4d7b21fdf8698bc"
 
@@ -2621,7 +2618,7 @@ domutils@^1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
-dot-prop@^4.1.0:
+dot-prop@^4.1.0, dot-prop@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
   dependencies:
@@ -2635,12 +2632,6 @@ dropzone@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/dropzone/-/dropzone-4.2.0.tgz#fbe7acbb9918e0706489072ef663effeef8a79f3"
 
-duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
-  dependencies:
-    readable-stream "^2.0.2"
-
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -2669,8 +2660,8 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
 ejs@^2.5.7:
-  version "2.5.7"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.7.tgz#cc872c168880ae3c7189762fd5ffc00896c9518a"
+  version "2.5.9"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.9.tgz#7ba254582a560d267437109a68354112475b0ce5"
 
 electron-to-chromium@^1.2.7:
   version "1.3.3"
@@ -2745,14 +2736,13 @@ engine.io@~3.1.0:
   optionalDependencies:
     uws "~9.14.0"
 
-enhanced-resolve@^3.4.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
+enhanced-resolve@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.0.0.tgz#e34a6eaa790f62fccd71d93959f56b2b432db10a"
   dependencies:
     graceful-fs "^4.1.2"
     memory-fs "^0.4.0"
-    object-assign "^4.0.1"
-    tapable "^0.2.7"
+    tapable "^1.0.0"
 
 enhanced-resolve@~0.9.0:
   version "0.9.1"
@@ -2776,6 +2766,12 @@ errno@^0.1.3:
   dependencies:
     prr "~0.0.0"
 
+errno@^0.1.4:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
+  dependencies:
+    prr "~1.0.1"
+
 error-ex@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.0.tgz#e67b43f3e82c96ea3a584ffee0b9fc3325d802d9"
@@ -2800,67 +2796,15 @@ es-to-primitive@^1.1.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.1"
 
-es5-ext@^0.10.14, es5-ext@^0.10.8, es5-ext@^0.10.9, es5-ext@~0.10.14, es5-ext@~0.10.2:
-  version "0.10.24"
-  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.24.tgz#a55877c9924bc0c8d9bd3c2cbe17495ac1709b14"
-  dependencies:
-    es6-iterator "2"
-    es6-symbol "~3.1"
-
-es6-iterator@2, es6-iterator@~2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.1.tgz#8e319c9f0453bf575d374940a655920e59ca5512"
-  dependencies:
-    d "1"
-    es5-ext "^0.10.14"
-    es6-symbol "^3.1"
-
-es6-map@^0.1.3:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-    es6-iterator "~2.0.1"
-    es6-set "~0.1.5"
-    es6-symbol "~3.1.1"
-    event-emitter "~0.3.5"
-
 es6-promise@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.0.2.tgz#010d5858423a5f118979665f46486a95c6ee2bb6"
 
-es6-set@~0.1.5:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-    es6-iterator "~2.0.1"
-    es6-symbol "3.1.1"
-    event-emitter "~0.3.5"
-
-es6-symbol@3, es6-symbol@3.1.1, es6-symbol@^3.1, es6-symbol@~3.1, es6-symbol@~3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-
-es6-weak-map@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.1.tgz#0d2bbd8827eb5fb4ba8f97fbfea50d43db21ea81"
-  dependencies:
-    d "^0.1.1"
-    es5-ext "^0.10.8"
-    es6-iterator "2"
-    es6-symbol "3"
-
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
 
-escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
@@ -2886,86 +2830,78 @@ escodegen@1.x.x:
   optionalDependencies:
     source-map "~0.5.6"
 
-escope@^3.6.0:
-  version "3.6.0"
-  resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
+eslint-config-airbnb-base@^12.1.0:
+  version "12.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-12.1.0.tgz#386441e54a12ccd957b0a92564a4bafebd747944"
   dependencies:
-    es6-map "^0.1.3"
-    es6-weak-map "^2.0.1"
-    esrecurse "^4.1.0"
-    estraverse "^4.1.1"
-
-eslint-config-airbnb-base@^10.0.1:
-  version "10.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-10.0.1.tgz#f17d4e52992c1d45d1b7713efbcd5ecd0e7e0506"
+    eslint-restricted-globals "^0.1.1"
 
-eslint-import-resolver-node@^0.2.0:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.2.3.tgz#5add8106e8c928db2cba232bcd9efa846e3da16c"
+eslint-import-resolver-node@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz#58f15fb839b8d0576ca980413476aab2472db66a"
   dependencies:
-    debug "^2.2.0"
-    object-assign "^4.0.1"
-    resolve "^1.1.6"
+    debug "^2.6.9"
+    resolve "^1.5.0"
 
-eslint-import-resolver-webpack@^0.8.3:
-  version "0.8.3"
-  resolved "https://registry.yarnpkg.com/eslint-import-resolver-webpack/-/eslint-import-resolver-webpack-0.8.3.tgz#ad61e28df378a474459d953f246fd43f92675385"
+eslint-import-resolver-webpack@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-webpack/-/eslint-import-resolver-webpack-0.10.0.tgz#b6f2468dc3e8b4ea076e5d75bece8da932789b07"
   dependencies:
     array-find "^1.0.0"
     debug "^2.6.8"
     enhanced-resolve "~0.9.0"
-    find-root "^0.1.1"
+    find-root "^1.1.0"
     has "^1.0.1"
     interpret "^1.0.0"
-    is-absolute "^0.2.3"
-    lodash.get "^3.7.0"
-    node-libs-browser "^1.0.0"
-    resolve "^1.2.0"
+    lodash "^4.17.4"
+    node-libs-browser "^1.0.0 || ^2.0.0"
+    resolve "^1.4.0"
     semver "^5.3.0"
 
-eslint-module-utils@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.0.0.tgz#a6f8c21d901358759cdc35dbac1982ae1ee58bce"
+eslint-module-utils@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.2.0.tgz#b270362cd88b1a48ad308976ce7fa54e98411746"
   dependencies:
-    debug "2.2.0"
+    debug "^2.6.8"
     pkg-dir "^1.0.0"
 
-eslint-plugin-filenames@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-filenames/-/eslint-plugin-filenames-1.1.0.tgz#bb925218ab25b1aad1c622cfa9cb8f43cc03a4ff"
+eslint-plugin-filenames@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-filenames/-/eslint-plugin-filenames-1.2.0.tgz#aee9c1c90189c95d2e49902c160eceefecd99f53"
   dependencies:
-    lodash.camelcase "4.1.1"
-    lodash.kebabcase "4.0.1"
-    lodash.snakecase "4.0.1"
+    lodash.camelcase "4.3.0"
+    lodash.kebabcase "4.1.1"
+    lodash.snakecase "4.1.1"
+    lodash.upperfirst "4.3.1"
 
-eslint-plugin-html@2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-html/-/eslint-plugin-html-2.0.1.tgz#3a829510e82522f1e2e44d55d7661a176121fce1"
+eslint-plugin-html@4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-html/-/eslint-plugin-html-4.0.3.tgz#97d52dcf9e22724505d02719fbd02754013c8a17"
   dependencies:
     htmlparser2 "^3.8.2"
 
-eslint-plugin-import@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.2.0.tgz#72ba306fad305d67c4816348a4699a4229ac8b4e"
+eslint-plugin-import@^2.12.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.12.0.tgz#dad31781292d6664b25317fd049d2e2b2f02205d"
   dependencies:
-    builtin-modules "^1.1.1"
     contains-path "^0.1.0"
-    debug "^2.2.0"
+    debug "^2.6.8"
     doctrine "1.5.0"
-    eslint-import-resolver-node "^0.2.0"
-    eslint-module-utils "^2.0.0"
+    eslint-import-resolver-node "^0.3.1"
+    eslint-module-utils "^2.2.0"
     has "^1.0.1"
-    lodash.cond "^4.3.0"
+    lodash "^4.17.4"
     minimatch "^3.0.3"
-    pkg-up "^1.0.0"
+    read-pkg-up "^2.0.0"
+    resolve "^1.6.0"
 
 eslint-plugin-jasmine@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-jasmine/-/eslint-plugin-jasmine-2.2.0.tgz#7135879383c39a667c721d302b9f20f0389543de"
 
-eslint-plugin-promise@^3.5.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-3.5.0.tgz#78fbb6ffe047201627569e85a6c5373af2a68fca"
+eslint-plugin-promise@^3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-3.8.0.tgz#65ebf27a845e3c1e9d6f6a5622ddd3801694b621"
 
 eslint-plugin-vue@^4.0.1:
   version "4.0.1"
@@ -2974,7 +2910,11 @@ eslint-plugin-vue@^4.0.1:
     require-all "^2.2.0"
     vue-eslint-parser "^2.0.1"
 
-eslint-scope@^3.7.1:
+eslint-restricted-globals@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-restricted-globals/-/eslint-restricted-globals-0.1.1.tgz#35f0d5cbc64c2e3ed62e93b4b1a7af05ba7ed4d7"
+
+eslint-scope@^3.7.1, eslint-scope@~3.7.1:
   version "3.7.1"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
   dependencies:
@@ -2985,51 +2925,53 @@ eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
 
-eslint@^3.18.0:
-  version "3.19.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-3.19.0.tgz#c8fc6201c7f40dd08941b87c085767386a679acc"
+eslint@~4.12.1:
+  version "4.12.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.12.1.tgz#5ec1973822b4a066b353770c3c6d69a2a188e880"
   dependencies:
-    babel-code-frame "^6.16.0"
-    chalk "^1.1.3"
-    concat-stream "^1.5.2"
-    debug "^2.1.1"
-    doctrine "^2.0.0"
-    escope "^3.6.0"
-    espree "^3.4.0"
+    ajv "^5.3.0"
+    babel-code-frame "^6.22.0"
+    chalk "^2.1.0"
+    concat-stream "^1.6.0"
+    cross-spawn "^5.1.0"
+    debug "^3.0.1"
+    doctrine "^2.0.2"
+    eslint-scope "^3.7.1"
+    espree "^3.5.2"
     esquery "^1.0.0"
     estraverse "^4.2.0"
     esutils "^2.0.2"
     file-entry-cache "^2.0.0"
-    glob "^7.0.3"
-    globals "^9.14.0"
-    ignore "^3.2.0"
+    functional-red-black-tree "^1.0.1"
+    glob "^7.1.2"
+    globals "^11.0.1"
+    ignore "^3.3.3"
     imurmurhash "^0.1.4"
-    inquirer "^0.12.0"
-    is-my-json-valid "^2.10.0"
+    inquirer "^3.0.6"
     is-resolvable "^1.0.0"
-    js-yaml "^3.5.1"
-    json-stable-stringify "^1.0.0"
+    js-yaml "^3.9.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
     levn "^0.3.0"
-    lodash "^4.0.0"
-    mkdirp "^0.5.0"
+    lodash "^4.17.4"
+    minimatch "^3.0.2"
+    mkdirp "^0.5.1"
     natural-compare "^1.4.0"
     optionator "^0.8.2"
-    path-is-inside "^1.0.1"
-    pluralize "^1.2.1"
-    progress "^1.1.8"
-    require-uncached "^1.0.2"
-    shelljs "^0.7.5"
-    strip-bom "^3.0.0"
+    path-is-inside "^1.0.2"
+    pluralize "^7.0.0"
+    progress "^2.0.0"
+    require-uncached "^1.0.3"
+    semver "^5.3.0"
+    strip-ansi "^4.0.0"
     strip-json-comments "~2.0.1"
-    table "^3.7.8"
+    table "^4.0.1"
     text-table "~0.2.0"
-    user-home "^2.0.0"
 
-espree@^3.4.0, espree@^3.5.2:
-  version "3.5.2"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.2.tgz#756ada8b979e9dcfcdb30aad8d1a9304a905e1ca"
+espree@^3.5.2:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.4.tgz#b0f447187c8a8bed944b815a660bddf5deb5d1a7"
   dependencies:
-    acorn "^5.2.1"
+    acorn "^5.5.0"
     acorn-jsx "^3.0.0"
 
 esprima@2.7.x, esprima@^2.6.0, esprima@^2.7.1:
@@ -3081,13 +3023,6 @@ eve-raphael@0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/eve-raphael/-/eve-raphael-0.5.0.tgz#17c754b792beef3fa6684d79cf5a47c63c4cda30"
 
-event-emitter@~0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-
 event-stream@~3.3.0:
   version "3.3.4"
   resolved "https://registry.yarnpkg.com/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
@@ -3104,7 +3039,7 @@ eventemitter3@1.x.x:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
 
-events@^1.0.0, events@~1.1.0:
+events@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
 
@@ -3133,10 +3068,6 @@ execa@^0.7.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-exit-hook@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
-
 expand-braces@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/expand-braces/-/expand-braces-0.1.2.tgz#488b1d1d2451cb3d3a6b192cfc030f44c5855fea"
@@ -3176,12 +3107,6 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
-expand-tilde@^2.0.0, expand-tilde@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
-  dependencies:
-    homedir-polyfill "^1.0.1"
-
 exports-loader@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/exports-loader/-/exports-loader-0.7.0.tgz#84881c784dea6036b8e1cd1dac3da9b6409e21a5"
@@ -3241,9 +3166,9 @@ extend@3, extend@^3.0.0, extend@~3.0.0, extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
-external-editor@^2.0.4:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.1.0.tgz#3d026a21b7f95b5726387d4200ac160d372c3b48"
+external-editor@^2.0.4, external-editor@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.2.0.tgz#045511cfd8d133f3846673d1047c154e214ad3d5"
   dependencies:
     chardet "^0.4.0"
     iconv-lite "^0.4.17"
@@ -3304,13 +3229,6 @@ faye-websocket@~0.11.0:
   dependencies:
     websocket-driver ">=0.5.1"
 
-figures@^1.3.5:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
-  dependencies:
-    escape-string-regexp "^1.0.5"
-    object-assign "^4.1.0"
-
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -3324,9 +3242,9 @@ file-entry-cache@^2.0.0:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
 
-file-loader@^1.1.8:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.8.tgz#a62592ed732667d7482dc3268c381c7f0c913086"
+file-loader@^1.1.11:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.11.tgz#6fe886449b0f2a936e43cabaac0cdbfb369506f8"
   dependencies:
     loader-utils "^1.0.2"
     schema-utils "^0.4.5"
@@ -3346,10 +3264,6 @@ fileset@^2.0.2:
     glob "^7.0.3"
     minimatch "^3.0.3"
 
-filesize@3.5.11:
-  version "3.5.11"
-  resolved "https://registry.yarnpkg.com/filesize/-/filesize-3.5.11.tgz#1919326749433bb3cf77368bd158caabcc19e9ee"
-
 filesize@^3.5.11:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/filesize/-/filesize-3.6.0.tgz#22d079615624bb6fd3c04026120628a41b3f4efa"
@@ -3393,9 +3307,9 @@ find-cache-dir@^1.0.0:
     make-dir "^1.0.0"
     pkg-dir "^2.0.0"
 
-find-root@^0.1.1:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/find-root/-/find-root-0.1.2.tgz#98d2267cff1916ccaf2743b3a0eea81d79d7dcd1"
+find-root@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/find-root/-/find-root-1.1.0.tgz#abcfc8ba76f708c42a97b3d685b7e9450bfb9ce4"
 
 find-up@^1.0.0:
   version "1.1.2"
@@ -3498,7 +3412,7 @@ fresh@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
 
-from2@^2.1.0:
+from2@^2.1.0, from2@^2.1.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
   dependencies:
@@ -3563,6 +3477,10 @@ function-bind@^1.0.2, function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
 
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+
 fuzzaldrin-plus@^0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/fuzzaldrin-plus/-/fuzzaldrin-plus-0.5.0.tgz#ef5f26f0c2fc7e9e9a16ea149a802d6cb4804b1e"
@@ -3598,7 +3516,7 @@ get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
 
-get-stream@^3.0.0:
+get-stream@3.0.0, get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
 
@@ -3653,7 +3571,7 @@ glob@^5.0.15:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.0, glob@^7.1.1, glob@^7.1.2:
+glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -3670,29 +3588,15 @@ global-dirs@^0.1.0:
   dependencies:
     ini "^1.3.4"
 
-global-modules@1.0.0, global-modules@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-1.0.0.tgz#6d770f0eb523ac78164d72b5e71a8877265cc3ea"
-  dependencies:
-    global-prefix "^1.0.1"
-    is-windows "^1.0.1"
-    resolve-dir "^1.0.0"
-
-global-prefix@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-1.0.2.tgz#dbf743c6c14992593c655568cb66ed32c0122ebe"
-  dependencies:
-    expand-tilde "^2.0.2"
-    homedir-polyfill "^1.0.1"
-    ini "^1.3.4"
-    is-windows "^1.0.1"
-    which "^1.2.14"
+global-modules-path@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/global-modules-path/-/global-modules-path-2.1.0.tgz#923ec524e8726bb0c1a4ed4b8e21e1ff80c88bbb"
 
-globals@^10.0.0:
-  version "10.4.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-10.4.0.tgz#5c477388b128a9e4c5c5d01c7a2aca68c68b2da7"
+globals@^11.0.1, globals@^11.1.0:
+  version "11.5.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.5.0.tgz#6bc840de6771173b191f13d3a9c94d441ee92642"
 
-globals@^9.14.0, globals@^9.18.0:
+globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
 
@@ -3717,17 +3621,6 @@ globby@^6.1.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-globby@^7.1.1:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-7.1.1.tgz#fb2ccff9401f8600945dfada97440cca972b8680"
-  dependencies:
-    array-union "^1.0.1"
-    dir-glob "^2.0.0"
-    glob "^7.1.2"
-    ignore "^3.3.5"
-    pify "^3.0.0"
-    slash "^1.0.0"
-
 good-listener@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/good-listener/-/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
@@ -3750,23 +3643,26 @@ got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-got@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
+got@^8.0.3:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-8.3.0.tgz#6ba26e75f8a6cc4c6b3eb1fe7ce4fec7abac8533"
   dependencies:
-    decompress-response "^3.2.0"
+    "@sindresorhus/is" "^0.7.0"
+    cacheable-request "^2.1.1"
+    decompress-response "^3.3.0"
     duplexer3 "^0.1.4"
     get-stream "^3.0.0"
-    is-plain-obj "^1.1.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
+    into-stream "^3.1.0"
+    is-retry-allowed "^1.1.0"
     isurl "^1.0.0-alpha5"
     lowercase-keys "^1.0.0"
-    p-cancelable "^0.3.0"
-    p-timeout "^1.1.1"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    url-parse-lax "^1.0.0"
+    mimic-response "^1.0.0"
+    p-cancelable "^0.4.0"
+    p-timeout "^2.0.1"
+    pify "^3.0.0"
+    safe-buffer "^5.1.1"
+    timed-out "^4.0.1"
+    url-parse-lax "^3.0.0"
     url-to-options "^1.0.1"
 
 graceful-fs@^4.1.11, graceful-fs@^4.1.2:
@@ -3779,12 +3675,6 @@ graphlib@^2.1.1:
   dependencies:
     lodash "^4.11.1"
 
-gzip-size@3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/gzip-size/-/gzip-size-3.0.0.tgz#546188e9bdc337f673772f81660464b389dce520"
-  dependencies:
-    duplexer "^0.1.1"
-
 gzip-size@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/gzip-size/-/gzip-size-4.1.0.tgz#8ae096257eabe7d69c45be2b67c448124ffb517c"
@@ -3857,10 +3747,6 @@ has-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
 
-has-flag@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
-
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
@@ -3906,7 +3792,7 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-has@^1.0.0, has@^1.0.1:
+has@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
   dependencies:
@@ -3988,12 +3874,6 @@ home-or-tmp@^2.0.0:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.1"
 
-homedir-polyfill@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz#4c2bbc8a758998feebf5ed68580f76d46768b4bc"
-  dependencies:
-    parse-passwd "^1.0.0"
-
 hosted-git-info@^2.1.4:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.2.0.tgz#7a0d097863d886c0fabbdcd37bf1758d8becf8a5"
@@ -4015,10 +3895,6 @@ html-entities@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.2.0.tgz#41948caf85ce82fed36e4e6a0ed371a6664379e2"
 
-htmlescape@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
-
 htmlparser2@^3.8.2, htmlparser2@^3.9.0:
   version "3.9.2"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.9.2.tgz#1bdf87acca0f3f9e53fa4fcceb0f4b4cbb00b338"
@@ -4030,6 +3906,10 @@ htmlparser2@^3.8.2, htmlparser2@^3.9.0:
     inherits "^2.0.1"
     readable-stream "^2.0.2"
 
+http-cache-semantics@3.8.1:
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
+
 http-deceiver@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
@@ -4051,14 +3931,14 @@ http-proxy-agent@1:
     debug "2"
     extend "3"
 
-http-proxy-middleware@~0.17.4:
-  version "0.17.4"
-  resolved "https://registry.yarnpkg.com/http-proxy-middleware/-/http-proxy-middleware-0.17.4.tgz#642e8848851d66f09d4f124912846dbaeb41b833"
+http-proxy-middleware@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/http-proxy-middleware/-/http-proxy-middleware-0.18.0.tgz#0987e6bb5a5606e5a69168d8f967a87f15dd8aab"
   dependencies:
     http-proxy "^1.16.2"
-    is-glob "^3.1.0"
-    lodash "^4.17.2"
-    micromatch "^2.3.11"
+    is-glob "^4.0.0"
+    lodash "^4.17.5"
+    micromatch "^3.1.9"
 
 http-proxy@^1.13.0, http-proxy@^1.16.2:
   version "1.16.2"
@@ -4094,10 +3974,6 @@ httpreq@>=0.4.22:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/httpreq/-/httpreq-0.4.24.tgz#4335ffd82cd969668a39465c929ac61d6393627f"
 
-https-browserify@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
-
 https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
@@ -4128,6 +4004,10 @@ icss-utils@^2.1.0:
   dependencies:
     postcss "^6.0.1"
 
+ieee754@^1.1.11:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
+
 ieee754@^1.1.4:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
@@ -4140,9 +4020,9 @@ ignore-by-default@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09"
 
-ignore@^3.2.0, ignore@^3.3.5, ignore@^3.3.7:
-  version "3.3.7"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
+ignore@^3.3.3, ignore@^3.3.7:
+  version "3.3.8"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.8.tgz#3f8e9c35d38708a3a7e0e9abb6c73e7ee7707b2b"
 
 immediate@~3.0.5:
   version "3.0.6"
@@ -4211,13 +4091,7 @@ ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
 
-inline-source-map@~0.6.0:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/inline-source-map/-/inline-source-map-0.6.2.tgz#f9393471c18a79d1724f863fa38b586370ade2a5"
-  dependencies:
-    source-map "~0.5.3"
-
-inquirer@3.3.0:
+inquirer@^3.0.6:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
   dependencies:
@@ -4236,46 +4110,40 @@ inquirer@3.3.0:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
-inquirer@^0.12.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-0.12.0.tgz#1ef2bfd63504df0bc75785fff8c2c41df12f077e"
+inquirer@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-5.2.0.tgz#db350c2b73daca77ff1243962e9f22f099685726"
   dependencies:
-    ansi-escapes "^1.1.0"
-    ansi-regex "^2.0.0"
-    chalk "^1.0.0"
-    cli-cursor "^1.0.1"
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
     cli-width "^2.0.0"
-    figures "^1.3.5"
+    external-editor "^2.1.0"
+    figures "^2.0.0"
     lodash "^4.3.0"
-    readline2 "^1.0.1"
-    run-async "^0.1.0"
-    rx-lite "^3.1.2"
-    string-width "^1.0.1"
-    strip-ansi "^3.0.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^5.5.2"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
     through "^2.3.6"
 
-insert-module-globals@^7.0.0:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/insert-module-globals/-/insert-module-globals-7.0.1.tgz#c03bf4e01cb086d5b5e5ace8ad0afe7889d638c3"
-  dependencies:
-    JSONStream "^1.0.3"
-    combine-source-map "~0.7.1"
-    concat-stream "~1.5.1"
-    is-buffer "^1.1.0"
-    lexical-scope "^1.2.0"
-    process "~0.11.0"
-    through2 "^2.0.0"
-    xtend "^4.0.0"
-
 internal-ip@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-1.2.0.tgz#ae9fbf93b984878785d50a8de1b356956058cf5c"
   dependencies:
     meow "^3.3.0"
 
-interpret@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.1.tgz#d579fb7f693b858004947af39fa0db49f795602c"
+interpret@^1.0.0, interpret@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.1.0.tgz#7ed1b1410c6a0e0f78cf95d3b8440c63f78b8614"
+
+into-stream@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/into-stream/-/into-stream-3.1.0.tgz#96fb0a936c12babd6ff1752a17d05616abd094c6"
+  dependencies:
+    from2 "^2.1.1"
+    p-is-promise "^1.1.0"
 
 invariant@^2.2.0, invariant@^2.2.2:
   version "2.2.2"
@@ -4303,13 +4171,6 @@ is-absolute-url@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-absolute-url/-/is-absolute-url-2.1.0.tgz#50530dfb84fcc9aa7dbe7852e83a37b93b9f2aa6"
 
-is-absolute@^0.2.3:
-  version "0.2.6"
-  resolved "https://registry.yarnpkg.com/is-absolute/-/is-absolute-0.2.6.tgz#20de69f3db942ef2d87b9c2da36f172235b1b5eb"
-  dependencies:
-    is-relative "^0.2.1"
-    is-windows "^0.2.0"
-
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -4332,7 +4193,7 @@ is-binary-path@^1.0.0:
   dependencies:
     binary-extensions "^1.0.0"
 
-is-buffer@^1.1.0, is-buffer@^1.1.5:
+is-buffer@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
 
@@ -4451,7 +4312,7 @@ is-my-ip-valid@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-my-ip-valid/-/is-my-ip-valid-1.0.0.tgz#7b351b8e8edd4d3995d4d066680e664d94696824"
 
-is-my-json-valid@^2.10.0, is-my-json-valid@^2.12.4:
+is-my-json-valid@^2.12.4:
   version "2.17.2"
   resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.17.2.tgz#6b2103a288e94ef3de5cf15d29dd85fc4b78d65c"
   dependencies:
@@ -4515,7 +4376,7 @@ is-path-inside@^1.0.0:
   dependencies:
     path-is-inside "^1.0.1"
 
-is-plain-obj@^1.0.0, is-plain-obj@^1.1.0:
+is-plain-obj@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
 
@@ -4551,26 +4412,16 @@ is-regex@^1.0.4:
   dependencies:
     has "^1.0.1"
 
-is-relative@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/is-relative/-/is-relative-0.2.1.tgz#d27f4c7d516d175fb610db84bbeef23c3bc97aa5"
-  dependencies:
-    is-unc-path "^0.1.1"
-
 is-resolvable@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
   dependencies:
     tryit "^1.0.1"
 
-is-retry-allowed@^1.0.0:
+is-retry-allowed@^1.0.0, is-retry-allowed@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
 
-is-root@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-root/-/is-root-1.0.0.tgz#07b6c233bc394cd9d02ba15c966bd6660d6342d5"
-
 is-stream@^1.0.0, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
@@ -4589,21 +4440,11 @@ is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
 
-is-unc-path@^0.1.1:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/is-unc-path/-/is-unc-path-0.1.2.tgz#6ab053a72573c10250ff416a3814c35178af39b9"
-  dependencies:
-    unc-path-regex "^0.1.0"
-
 is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
-is-windows@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-0.2.0.tgz#de1aa6d63ea29dd248737b69f1ff8b8002d2108c"
-
-is-windows@^1.0.1, is-windows@^1.0.2:
+is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
 
@@ -4611,7 +4452,7 @@ is-wsl@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
 
-isarray@0.0.1, isarray@~0.0.1:
+isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
 
@@ -4665,22 +4506,26 @@ istanbul-lib-coverage@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.1.1.tgz#73bfb998885299415c93d38a3e9adf784a77a9da"
 
+istanbul-lib-coverage@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.2.0.tgz#f7d8f2e42b97e37fe796114cb0f9d68b5e3a4341"
+
 istanbul-lib-hook@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.1.0.tgz#8538d970372cb3716d53e55523dd54b557a8d89b"
   dependencies:
     append-transform "^0.4.0"
 
-istanbul-lib-instrument@^1.7.5, istanbul-lib-instrument@^1.9.1:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.9.1.tgz#250b30b3531e5d3251299fdd64b0b2c9db6b558e"
+istanbul-lib-instrument@^1.10.1, istanbul-lib-instrument@^1.9.1:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.10.1.tgz#724b4b6caceba8692d3f1f9d0727e279c401af7b"
   dependencies:
     babel-generator "^6.18.0"
     babel-template "^6.16.0"
     babel-traverse "^6.18.0"
     babel-types "^6.18.0"
     babylon "^6.18.0"
-    istanbul-lib-coverage "^1.1.1"
+    istanbul-lib-coverage "^1.2.0"
     semver "^5.3.0"
 
 istanbul-lib-report@^1.1.2:
@@ -4772,9 +4617,9 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@3.x, js-yaml@^3.4.3, js-yaml@^3.5.1, js-yaml@^3.7.0:
-  version "3.9.1"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.9.1.tgz#08775cebdfdd359209f0d2acd383c8f86a6904a0"
+js-yaml@3.x, js-yaml@^3.7.0, js-yaml@^3.9.1:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -4794,13 +4639,21 @@ jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
 
+jsesc@^2.5.1:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
+
 jsesc@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
-json-loader@^0.5.4:
-  version "0.5.7"
-  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.7.tgz#dca14a70235ff82f0ac9a3abeb60d337a365185d"
+json-buffer@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
+
+json-parse-better-errors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
 
 json-schema-traverse@^0.3.0:
   version "0.3.1"
@@ -4810,15 +4663,13 @@ json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
 
-json-stable-stringify@^1.0.0, json-stable-stringify@^1.0.1:
+json-stable-stringify-without-jsonify@^1.0.1:
   version "1.0.1"
-  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
-  dependencies:
-    jsonify "~0.0.0"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
 
-json-stable-stringify@~0.0.0:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-0.0.1.tgz#611c23e814db375527df851193db59dd2af27f45"
+json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
   dependencies:
     jsonify "~0.0.0"
 
@@ -4838,10 +4689,6 @@ jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
 
-jsonparse@^1.2.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
-
 jsonpointer@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
@@ -4876,9 +4723,9 @@ karma-chrome-launcher@^2.2.0:
     fs-access "^1.0.0"
     which "^1.2.1"
 
-karma-coverage-istanbul-reporter@^1.4.1:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/karma-coverage-istanbul-reporter/-/karma-coverage-istanbul-reporter-1.4.1.tgz#2b42d145ddbb4868d85d52888c495a21c61d873c"
+karma-coverage-istanbul-reporter@^1.4.2:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/karma-coverage-istanbul-reporter/-/karma-coverage-istanbul-reporter-1.4.2.tgz#a8d0c8815c7d6f6cea15a394a7c4b39ef151a939"
   dependencies:
     istanbul-api "^1.1.14"
     minimatch "^3.0.4"
@@ -4901,23 +4748,23 @@ karma-sourcemap-loader@^0.3.7:
   dependencies:
     graceful-fs "^4.1.2"
 
-karma-webpack@2.0.7:
-  version "2.0.7"
-  resolved "https://registry.yarnpkg.com/karma-webpack/-/karma-webpack-2.0.7.tgz#dc3a492b478f10e8e3ccb9f58171b623f7070a1f"
+karma-webpack@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/karma-webpack/-/karma-webpack-3.0.0.tgz#bf009c5b73c667c11c015717e9e520f581317c44"
   dependencies:
-    async "~0.9.0"
-    loader-utils "^0.2.5"
-    lodash "^3.8.0"
+    async "^2.0.0"
+    babel-runtime "^6.0.0"
+    loader-utils "^1.0.0"
+    lodash "^4.0.0"
     source-map "^0.5.6"
-    webpack-dev-middleware "^1.12.0"
+    webpack-dev-middleware "^2.0.6"
 
-karma@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-2.0.0.tgz#a02698dd7f0f05ff5eb66ab8f65582490b512e58"
+karma@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/karma/-/karma-2.0.2.tgz#4d2db9402850a66551fa784b0164fb0824ed8c4b"
   dependencies:
     bluebird "^3.3.0"
     body-parser "^1.16.1"
-    browserify "^14.5.0"
     chokidar "^1.4.1"
     colors "^1.1.0"
     combine-lists "^1.0.0"
@@ -4942,7 +4789,7 @@ karma@^2.0.0:
     socket.io "2.0.4"
     source-map "^0.6.1"
     tmp "0.0.33"
-    useragent "^2.1.12"
+    useragent "2.2.1"
 
 katex@^0.8.3:
   version "0.8.3"
@@ -4950,6 +4797,12 @@ katex@^0.8.3:
   dependencies:
     match-at "^0.1.0"
 
+keyv@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.0.0.tgz#44923ba39e68b12a7cec7df6c3268c031f2ef373"
+  dependencies:
+    json-buffer "3.0.0"
+
 killable@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/killable/-/killable-1.0.0.tgz#da8b84bd47de5395878f95d64d02f2449fe05e6b"
@@ -4974,14 +4827,6 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
 
-labeled-stream-splicer@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/labeled-stream-splicer/-/labeled-stream-splicer-2.0.0.tgz#a52e1d138024c00b86b1c0c91f677918b8ae0a59"
-  dependencies:
-    inherits "^2.0.1"
-    isarray "~0.0.1"
-    stream-splicer "^2.0.0"
-
 latest-version@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-3.1.0.tgz#a205383fea322b33b5ae3b18abee0dc2f356ee15"
@@ -5004,6 +4849,10 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
+leb@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/leb/-/leb-0.3.0.tgz#32bee9fad168328d6aea8522d833f4180eed1da3"
+
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -5011,12 +4860,6 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-lexical-scope@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/lexical-scope/-/lexical-scope-1.2.0.tgz#fcea5edc704a4b3a8796cdca419c3a0afaf22df4"
-  dependencies:
-    astw "^2.0.0"
-
 libbase64@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/libbase64/-/libbase64-0.1.0.tgz#62351a839563ac5ff5bd26f12f60e9830bb751e6"
@@ -5062,15 +4905,6 @@ loader-runner@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.0.tgz#f482aea82d543e07921700d5a46ef26fdac6b8a2"
 
-loader-utils@^0.2.15, loader-utils@^0.2.5:
-  version "0.2.16"
-  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-0.2.16.tgz#f08632066ed8282835dff88dfb52704765adee6d"
-  dependencies:
-    big.js "^3.1.3"
-    emojis-list "^2.0.0"
-    json5 "^0.5.0"
-    object-assign "^4.0.1"
-
 loader-utils@^1.0.0, loader-utils@^1.0.2, loader-utils@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
@@ -5086,124 +4920,53 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
-lodash._baseget@^3.0.0:
-  version "3.7.2"
-  resolved "https://registry.yarnpkg.com/lodash._baseget/-/lodash._baseget-3.7.2.tgz#1b6ae1d5facf3c25532350a13c1197cb8bb674f4"
-
-lodash._topath@^3.0.0:
-  version "3.8.1"
-  resolved "https://registry.yarnpkg.com/lodash._topath/-/lodash._topath-3.8.1.tgz#3ec5e2606014f4cb97f755fe6914edd8bfc00eac"
-  dependencies:
-    lodash.isarray "^3.0.0"
-
-lodash.camelcase@4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.1.1.tgz#065b3ff08f0b7662f389934c46a5504c90e0b2d8"
-  dependencies:
-    lodash.capitalize "^4.0.0"
-    lodash.deburr "^4.0.0"
-    lodash.words "^4.0.0"
-
-lodash.camelcase@^4.3.0:
+lodash.camelcase@4.3.0, lodash.camelcase@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
 
-lodash.capitalize@^4.0.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/lodash.capitalize/-/lodash.capitalize-4.2.1.tgz#f826c9b4e2a8511d84e3aca29db05e1a4f3b72a9"
-
 lodash.clonedeep@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
 
-lodash.cond@^4.3.0:
-  version "4.5.2"
-  resolved "https://registry.yarnpkg.com/lodash.cond/-/lodash.cond-4.5.2.tgz#f471a1da486be60f6ab955d17115523dd1d255d5"
-
-lodash.deburr@^4.0.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/lodash.deburr/-/lodash.deburr-4.1.0.tgz#ddb1bbb3ef07458c0177ba07de14422cb033ff9b"
-
-lodash.endswith@^4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/lodash.endswith/-/lodash.endswith-4.2.1.tgz#fed59ac1738ed3e236edd7064ec456448b37bc09"
-
 lodash.escaperegexp@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz#64762c48618082518ac3df4ccf5d5886dae20347"
 
-lodash.get@^3.7.0:
-  version "3.7.0"
-  resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-3.7.0.tgz#3ce68ae2c91683b281cc5394128303cbf75e691f"
-  dependencies:
-    lodash._baseget "^3.0.0"
-    lodash._topath "^3.0.0"
-
-lodash.isarray@^3.0.0:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
-
-lodash.isfunction@^3.0.8:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/lodash.isfunction/-/lodash.isfunction-3.0.9.tgz#06de25df4db327ac931981d1bdb067e5af68d051"
-
-lodash.isstring@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
-
-lodash.kebabcase@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/lodash.kebabcase/-/lodash.kebabcase-4.0.1.tgz#5e63bc9aa2a5562ff3b97ca7af2f803de1bcb90e"
-  dependencies:
-    lodash.deburr "^4.0.0"
-    lodash.words "^4.0.0"
+lodash.kebabcase@4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.kebabcase/-/lodash.kebabcase-4.1.1.tgz#8489b1cb0d29ff88195cceca448ff6d6cc295c36"
 
 lodash.memoize@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
 
-lodash.memoize@~3.0.3:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-3.0.4.tgz#2dcbd2c287cbc0a55cc42328bd0c736150d53e3f"
-
 lodash.mergewith@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.mergewith/-/lodash.mergewith-4.6.0.tgz#150cf0a16791f5903b8891eab154609274bdea55"
 
-lodash.snakecase@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/lodash.snakecase/-/lodash.snakecase-4.0.1.tgz#bd012e5d2f93f7b58b9303e9a7fbfd5db13d6281"
-  dependencies:
-    lodash.deburr "^4.0.0"
-    lodash.words "^4.0.0"
-
-lodash.startswith@^4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/lodash.startswith/-/lodash.startswith-4.2.1.tgz#c598c4adce188a27e53145731cdc6c0e7177600c"
+lodash.snakecase@4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.snakecase/-/lodash.snakecase-4.1.1.tgz#39d714a35357147837aefd64b5dcbb16becd8f8d"
 
 lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash.words@^4.0.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/lodash.words/-/lodash.words-4.2.0.tgz#5ecfeaf8ecf8acaa8e0c8386295f1993c9cf4036"
+lodash.upperfirst@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/lodash.upperfirst/-/lodash.upperfirst-4.3.1.tgz#1365edf431480481ef0d1c68957a5ed99d49f7ce"
 
 lodash@4.17.4:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
-lodash@^3.8.0:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
-
-lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0:
+  version "4.17.10"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
 log-symbols@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.1.0.tgz#f35fa60e278832b538dc4dddcbb478a45d3e3be6"
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
   dependencies:
     chalk "^2.0.1"
 
@@ -5238,6 +5001,14 @@ loglevel@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.4.1.tgz#95b383f91a3c2756fd4ab093667e4309161f2bcd"
 
+loglevelnext@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/loglevelnext/-/loglevelnext-1.0.3.tgz#0f69277e73bbbf2cd61b94d82313216bf87ac66e"
+
+long@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -5248,20 +5019,24 @@ loose-envify@^1.0.0:
   dependencies:
     js-tokens "^3.0.0"
 
-loud-rejection@^1.0.0:
+loud-rejection@^1.0.0, loud-rejection@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
   dependencies:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
-lowercase-keys@^1.0.0:
+lowercase-keys@1.0.0, lowercase-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
 
-lru-cache@4.1.x, lru-cache@^4.0.1, lru-cache@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
+lru-cache@2.2.x:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
+
+lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
   dependencies:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
@@ -5296,10 +5071,14 @@ mailgun-js@^0.7.0:
     tsscmp "~1.0.0"
 
 make-dir@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.0.0.tgz#97a011751e91dd87cfadef58832ebb04936de978"
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.2.0.tgz#6d6a49eead4aae296c53bbf3a1a008bd6c89469b"
   dependencies:
-    pify "^2.3.0"
+    pify "^3.0.0"
+
+mamacro@^0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
 
 map-cache@^0.2.2:
   version "0.2.2"
@@ -5378,11 +5157,17 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
+merge-source-map@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/merge-source-map/-/merge-source-map-1.1.0.tgz#2fdde7e6020939f70906a68f2d7ae685e4c8c646"
+  dependencies:
+    source-map "^0.6.1"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
-micromatch@^2.1.5, micromatch@^2.3.11:
+micromatch@^2.1.5:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
   dependencies:
@@ -5400,9 +5185,9 @@ micromatch@^2.1.5, micromatch@^2.3.11:
     parse-glob "^3.0.4"
     regex-cache "^0.4.2"
 
-micromatch@^3.1.4:
-  version "3.1.6"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.6.tgz#8d7c043b48156f408ca07a4715182b79b99420bf"
+micromatch@^3.1.4, micromatch@^3.1.8, micromatch@^3.1.9:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
   dependencies:
     arr-diff "^4.0.0"
     array-unique "^0.3.2"
@@ -5416,7 +5201,7 @@ micromatch@^3.1.4:
     object.pick "^1.3.0"
     regex-not "^1.0.0"
     snapdragon "^0.8.1"
-    to-regex "^3.0.1"
+    to-regex "^3.0.2"
 
 miller-rabin@^4.0.0:
   version "4.0.1"
@@ -5439,10 +5224,14 @@ mime@1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
 
-mime@^1.3.4, mime@^1.4.1, mime@^1.5.0:
+mime@^1.3.4:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
 
+mime@^2.0.3, mime@^2.1.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.3.1.tgz#b1621c54d63b97c47d3cfe7f7215f7d64517c369"
+
 mimic-fn@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
@@ -5465,17 +5254,11 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimatch@3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
-  dependencies:
-    brace-expansion "^1.0.0"
-
 minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
+minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -5505,39 +5288,23 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
+mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
-module-deps@^4.0.8:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/module-deps/-/module-deps-4.1.1.tgz#23215833f1da13fd606ccb8087b44852dcb821fd"
-  dependencies:
-    JSONStream "^1.0.3"
-    browser-resolve "^1.7.0"
-    cached-path-relative "^1.0.0"
-    concat-stream "~1.5.0"
-    defined "^1.0.0"
-    detective "^4.0.0"
-    duplexer2 "^0.1.2"
-    inherits "^2.0.1"
-    parents "^1.0.0"
-    readable-stream "^2.0.2"
-    resolve "^1.1.3"
-    stream-combiner2 "^1.1.1"
-    subarg "^1.0.0"
-    through2 "^2.0.0"
-    xtend "^4.0.0"
-
 moment@2.x, moment@^2.18.1:
   version "2.19.2"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.19.2.tgz#8a7f774c95a64550b4c7ebd496683908f9419dbe"
 
-monaco-editor@0.10.0:
-  version "0.10.0"
-  resolved "https://registry.yarnpkg.com/monaco-editor/-/monaco-editor-0.10.0.tgz#6604932585fe9c1f993f000a503d0d20fbe5896a"
+monaco-editor-webpack-plugin@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/monaco-editor-webpack-plugin/-/monaco-editor-webpack-plugin-1.2.1.tgz#577ed091420f422bb8f0ff3a8899dd82344da56d"
+
+monaco-editor@0.13.1:
+  version "0.13.1"
+  resolved "https://registry.yarnpkg.com/monaco-editor/-/monaco-editor-0.13.1.tgz#6b9ce20e4d1c945042d256825eb133cb23315a52"
 
 mousetrap@^1.4.6:
   version "1.4.6"
@@ -5573,18 +5340,10 @@ multicast-dns@^6.0.1:
     dns-packet "^1.0.1"
     thunky "^0.1.0"
 
-mute-stream@0.0.5:
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
-
 mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
 
-name-all-modules-plugin@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/name-all-modules-plugin/-/name-all-modules-plugin-1.0.1.tgz#0abfb6ad835718b9fb4def0674e06657a954375c"
-
 nan@^2.3.0:
   version "2.8.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
@@ -5614,65 +5373,45 @@ negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
 
+neo-async@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.5.0.tgz#76b1c823130cca26acfbaccc8fbaf0a2fa33b18f"
+
 netmask@~1.0.4:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/netmask/-/netmask-1.0.6.tgz#20297e89d86f6f6400f250d9f4f6b4c1945fcd35"
 
+nice-try@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.4.tgz#d93962f6c52f2c1558c0fbda6d512819f1efe1c4"
+
 node-forge@0.6.33:
   version "0.6.33"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.6.33.tgz#463811879f573d45155ad6a9f43dc296e8e85ebc"
 
-node-libs-browser@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-1.1.1.tgz#2a38243abedd7dffcd07a97c9aca5668975a6fea"
-  dependencies:
-    assert "^1.1.1"
-    browserify-zlib "^0.1.4"
-    buffer "^4.3.0"
-    console-browserify "^1.1.0"
-    constants-browserify "^1.0.0"
-    crypto-browserify "^3.11.0"
-    domain-browser "^1.1.1"
-    events "^1.0.0"
-    https-browserify "0.0.1"
-    os-browserify "^0.2.0"
-    path-browserify "0.0.0"
-    process "^0.11.0"
-    punycode "^1.2.4"
-    querystring-es3 "^0.2.0"
-    readable-stream "^2.0.5"
-    stream-browserify "^2.0.1"
-    stream-http "^2.3.1"
-    string_decoder "^0.10.25"
-    timers-browserify "^1.4.2"
-    tty-browserify "0.0.0"
-    url "^0.11.0"
-    util "^0.10.3"
-    vm-browserify "0.0.4"
-
-node-libs-browser@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.0.0.tgz#a3a59ec97024985b46e958379646f96c4b616646"
+"node-libs-browser@^1.0.0 || ^2.0.0", node-libs-browser@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.1.0.tgz#5f94263d404f6e44767d726901fff05478d600df"
   dependencies:
     assert "^1.1.1"
-    browserify-zlib "^0.1.4"
+    browserify-zlib "^0.2.0"
     buffer "^4.3.0"
     console-browserify "^1.1.0"
     constants-browserify "^1.0.0"
     crypto-browserify "^3.11.0"
     domain-browser "^1.1.1"
     events "^1.0.0"
-    https-browserify "0.0.1"
-    os-browserify "^0.2.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
     path-browserify "0.0.0"
-    process "^0.11.0"
+    process "^0.11.10"
     punycode "^1.2.4"
     querystring-es3 "^0.2.0"
-    readable-stream "^2.0.5"
+    readable-stream "^2.3.3"
     stream-browserify "^2.0.1"
-    stream-http "^2.3.1"
-    string_decoder "^0.10.25"
-    timers-browserify "^2.0.2"
+    stream-http "^2.7.2"
+    string_decoder "^1.0.0"
+    timers-browserify "^2.0.4"
     tty-browserify "0.0.0"
     url "^0.11.0"
     util "^0.10.3"
@@ -5747,18 +5486,19 @@ nodemailer@^2.5.0:
     nodemailer-smtp-transport "2.7.2"
     socks "1.1.9"
 
-nodemon@^1.15.1:
-  version "1.15.1"
-  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.15.1.tgz#54daa72443d8d5a548f130866b92e65cded0ed58"
+nodemon@^1.17.3:
+  version "1.17.3"
+  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.17.3.tgz#3b0bbc2ee05ccb43b1aef15ba05c63c7bc9b8530"
   dependencies:
     chokidar "^2.0.2"
     debug "^3.1.0"
     ignore-by-default "^1.0.1"
     minimatch "^3.0.4"
     pstree.remy "^1.1.0"
-    semver "^5.4.1"
+    semver "^5.5.0"
+    supports-color "^5.2.0"
     touch "^3.1.0"
-    undefsafe "^2.0.1"
+    undefsafe "^2.0.2"
     update-notifier "^2.3.0"
 
 nopt@3.x:
@@ -5799,6 +5539,14 @@ normalize-range@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
 
+normalize-url@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-2.0.1.tgz#835a9da1551fa26f70e92329069a23aa6574d7e6"
+  dependencies:
+    prepend-http "^2.0.0"
+    query-string "^5.0.1"
+    sort-keys "^2.0.0"
+
 normalize-url@^1.4.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-1.9.1.tgz#2cc0d66b31ea23036458436e3620d85954c66c3c"
@@ -5898,10 +5646,6 @@ once@1.x, once@^1.3.0, once@^1.3.1, once@^1.3.3, once@^1.4.0:
   dependencies:
     wrappy "1"
 
-onetime@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
-
 onetime@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
@@ -5912,7 +5656,7 @@ opener@^1.4.3:
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/opener/-/opener-1.4.3.tgz#5c6da2c5d7e5831e8ffa3964950f8d6674ac90b8"
 
-opn@5.2.0, opn@^5.1.0:
+opn@^5.1.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/opn/-/opn-5.2.0.tgz#71fdf934d6827d676cecbea1531f95d354641225"
   dependencies:
@@ -5942,24 +5686,14 @@ original@>=0.0.5:
   dependencies:
     url-parse "1.0.x"
 
-os-browserify@^0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.2.1.tgz#63fc4ccee5d2d7763d26bbf8601078e6c2e0044f"
-
-os-browserify@~0.3.0:
+os-browserify@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
 
-os-homedir@^1.0.0, os-homedir@^1.0.1:
+os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
-os-locale@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
-  dependencies:
-    lcid "^1.0.0"
-
 os-locale@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
@@ -5979,15 +5713,19 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
-p-cancelable@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
+p-cancelable@^0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.4.1.tgz#35f363d67d52081c8d9585e37bcceb7e0bbcb2a0"
 
 p-finally@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
 
-p-limit@^1.0.0, p-limit@^1.1.0:
+p-is-promise@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-1.1.0.tgz#9c9456989e9f6588017b0434d56097675c3da05e"
+
+p-limit@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.2.0.tgz#0e92b6bedcb59f022c13d0f1949dc82d15909f1c"
   dependencies:
@@ -6003,9 +5741,9 @@ p-map@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.1.1.tgz#05f5e4ae97a068371bc2a5cc86bfbdbc19c4ae7a"
 
-p-timeout@^1.1.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-1.2.0.tgz#9820f99434c5817868b4f34809ee5291660d5b6c"
+p-timeout@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-2.0.1.tgz#d8dd1979595d2dc0139e1fe46b8b646cb3cdf038"
   dependencies:
     p-finally "^1.0.0"
 
@@ -6046,10 +5784,6 @@ package-json@^4.0.0:
     registry-url "^3.0.3"
     semver "^5.1.0"
 
-pako@~0.2.0:
-  version "0.2.9"
-  resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
-
 pako@~1.0.2, pako@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
@@ -6062,12 +5796,6 @@ parallel-transform@^1.1.0:
     inherits "^2.0.3"
     readable-stream "^2.1.5"
 
-parents@^1.0.0, parents@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/parents/-/parents-1.0.1.tgz#fedd4d2bf193a77745fe71e371d73c3307d9c751"
-  dependencies:
-    path-platform "~0.11.15"
-
 parse-asn1@^5.0.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.0.tgz#37c4f9b7ed3ab65c74817b5f2480937fbf97c712"
@@ -6093,10 +5821,6 @@ parse-json@^2.2.0:
   dependencies:
     error-ex "^1.2.0"
 
-parse-passwd@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
-
 parseqs@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.5.tgz#d5208a3738e46766e291ba2ea173684921a8b89d"
@@ -6117,7 +5841,7 @@ pascalcase@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
 
-path-browserify@0.0.0, path-browserify@~0.0.0:
+path-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
 
@@ -6139,11 +5863,11 @@ path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
-path-is-inside@^1.0.1:
+path-is-inside@^1.0.1, path-is-inside@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
 
-path-key@^2.0.0:
+path-key@^2.0.0, path-key@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
 
@@ -6151,10 +5875,6 @@ path-parse@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
 
-path-platform@~0.11.15:
-  version "0.11.15"
-  resolved "https://registry.yarnpkg.com/path-platform/-/path-platform-0.11.15.tgz#e864217f74c36850f0852b78dc7bf7d4a5721bf2"
-
 path-proxy@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/path-proxy/-/path-proxy-1.0.0.tgz#18e8a36859fc9d2f1a53b48dee138543c020de5e"
@@ -6179,12 +5899,6 @@ path-type@^2.0.0:
   dependencies:
     pify "^2.0.0"
 
-path-type@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/path-type/-/path-type-3.0.0.tgz#cef31dc8e0a1a3bb0d105c0cd97cf3bf47f4e36f"
-  dependencies:
-    pify "^3.0.0"
-
 pause-stream@0.0.11:
   version "0.0.11"
   resolved "https://registry.yarnpkg.com/pause-stream/-/pause-stream-0.0.11.tgz#fe5a34b0cbce12b5aa6a2b403ee2e73b602f1445"
@@ -6209,7 +5923,7 @@ performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
 
-pify@^2.0.0, pify@^2.3.0:
+pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
@@ -6245,15 +5959,13 @@ pkg-dir@^2.0.0:
   dependencies:
     find-up "^2.1.0"
 
-pkg-up@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/pkg-up/-/pkg-up-1.0.0.tgz#3e08fb461525c4421624a33b9f7e6d0af5b05a26"
-  dependencies:
-    find-up "^1.0.0"
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
 
-pluralize@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-1.2.1.tgz#d1a21483fd22bb41e58a12fa3421823140897c45"
+popper.js@^1.14.3:
+  version "1.14.3"
+  resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.14.3.tgz#1438f98d046acf7b4d78cd502bf418ac64d4f095"
 
 portfinder@^1.0.9:
   version "1.0.13"
@@ -6328,29 +6040,6 @@ postcss-filter-plugins@^2.0.0:
     postcss "^5.0.4"
     uniqid "^4.0.0"
 
-postcss-load-config@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-1.2.0.tgz#539e9afc9ddc8620121ebf9d8c3673e0ce50d28a"
-  dependencies:
-    cosmiconfig "^2.1.0"
-    object-assign "^4.1.0"
-    postcss-load-options "^1.2.0"
-    postcss-load-plugins "^2.3.0"
-
-postcss-load-options@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-load-options/-/postcss-load-options-1.2.0.tgz#b098b1559ddac2df04bc0bb375f99a5cfe2b6d8c"
-  dependencies:
-    cosmiconfig "^2.1.0"
-    object-assign "^4.1.0"
-
-postcss-load-plugins@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/postcss-load-plugins/-/postcss-load-plugins-2.3.0.tgz#745768116599aca2f009fad426b00175049d8d92"
-  dependencies:
-    cosmiconfig "^2.1.1"
-    object-assign "^4.1.0"
-
 postcss-merge-idents@^2.1.5:
   version "2.1.7"
   resolved "https://registry.yarnpkg.com/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz#4c5530313c08e1d5b3bbf3d2bbc747e278eea270"
@@ -6490,6 +6179,14 @@ postcss-selector-parser@^2.0.0, postcss-selector-parser@^2.2.2:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
+postcss-selector-parser@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-3.1.1.tgz#4f875f4afb0c96573d5cf4d74011aee250a7e865"
+  dependencies:
+    dot-prop "^4.1.1"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
 postcss-svgo@^2.1.1:
   version "2.1.6"
   resolved "https://registry.yarnpkg.com/postcss-svgo/-/postcss-svgo-2.1.6.tgz#b6df18aa613b666e133f08adb5219c2684ac108d"
@@ -6528,13 +6225,13 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^6.0.1, postcss@^6.0.14, postcss@^6.0.8:
-  version "6.0.19"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.19.tgz#76a78386f670b9d9494a655bf23ac012effd1555"
+postcss@^6.0.1, postcss@^6.0.14, postcss@^6.0.20:
+  version "6.0.22"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.22.tgz#e23b78314905c3b90cbd61702121e7a78848f2a3"
   dependencies:
-    chalk "^2.3.1"
+    chalk "^2.4.1"
     source-map "^0.6.1"
-    supports-color "^5.2.0"
+    supports-color "^5.4.0"
 
 prelude-ls@~1.1.2:
   version "1.1.2"
@@ -6544,21 +6241,29 @@ prepend-http@^1.0.0, prepend-http@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
 
+prepend-http@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
+
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.11.1, prettier@^1.7.0:
+prettier@1.11.1:
   version "1.11.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
 
+prettier@^1.11.1:
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.12.1.tgz#c1ad20e803e7749faf905a409d2367e06bbe7325"
+
 prismjs@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.6.0.tgz#118d95fb7a66dba2272e343b345f5236659db365"
   optionalDependencies:
     clipboard "^1.5.5"
 
-private@^0.1.6, private@^0.1.7:
+private@^0.1.6, private@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -6570,13 +6275,13 @@ process-nextick-args@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
 
-process@^0.11.0, process@~0.11.0:
+process@^0.11.10:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
 
-progress@^1.1.8:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
+progress@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
 promise-inflight@^1.0.1:
   version "1.0.1"
@@ -6606,6 +6311,10 @@ prr@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/prr/-/prr-0.0.0.tgz#1a84b85908325501411853d0081ee3fa86e2926a"
 
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+
 ps-tree@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ps-tree/-/ps-tree-1.1.0.tgz#b421b24140d6203f1ed3c76996b4427b08e8c014"
@@ -6651,7 +6360,7 @@ punycode@1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
 
-punycode@1.4.1, punycode@^1.2.4, punycode@^1.3.2, punycode@^1.4.1:
+punycode@1.4.1, punycode@^1.2.4, punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
@@ -6686,7 +6395,15 @@ query-string@^4.1.0:
     object-assign "^4.1.0"
     strict-uri-encode "^1.0.0"
 
-querystring-es3@^0.2.0, querystring-es3@~0.2.0:
+query-string@^5.0.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-5.1.1.tgz#a78c012b71c17e05f2e3fa2319dd330682efb3cb"
+  dependencies:
+    decode-uri-component "^0.2.0"
+    object-assign "^4.1.0"
+    strict-uri-encode "^1.0.0"
+
+querystring-es3@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
 
@@ -6758,39 +6475,6 @@ rc@^1.0.1, rc@^1.1.6, rc@^1.1.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-react-dev-utils@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-5.0.0.tgz#425ac7c9c40c2603bc4f7ab8836c1406e96bb473"
-  dependencies:
-    address "1.0.3"
-    babel-code-frame "6.26.0"
-    chalk "1.1.3"
-    cross-spawn "5.1.0"
-    detect-port-alt "1.1.5"
-    escape-string-regexp "1.0.5"
-    filesize "3.5.11"
-    global-modules "1.0.0"
-    gzip-size "3.0.0"
-    inquirer "3.3.0"
-    is-root "1.0.0"
-    opn "5.2.0"
-    react-error-overlay "^4.0.0"
-    recursive-readdir "2.2.1"
-    shell-quote "1.6.1"
-    sockjs-client "1.1.4"
-    strip-ansi "3.0.1"
-    text-table "0.2.0"
-
-react-error-overlay@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-4.0.0.tgz#d198408a85b4070937a98667f500c832f86bd5d4"
-
-read-only-stream@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/read-only-stream/-/read-only-stream-2.0.0.tgz#2724fd6a8113d73764ac288d4386270c1dbf17f0"
-  dependencies:
-    readable-stream "^2.0.2"
-
 read-pkg-up@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
@@ -6821,7 +6505,7 @@ read-pkg@^2.0.0:
     normalize-package-data "^2.3.2"
     path-type "^2.0.0"
 
-"readable-stream@1 || 2", readable-stream@2, readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3:
+"readable-stream@1 || 2", readable-stream@2, readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.4.tgz#c946c3f47fa7d8eabc0b6150f4a12f69a4574071"
   dependencies:
@@ -6842,7 +6526,19 @@ readable-stream@1.1.x, "readable-stream@1.x >=1.1.9":
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@~2.0.0, readable-stream@~2.0.5, readable-stream@~2.0.6:
+readable-stream@^2.3.6:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@~2.0.5, readable-stream@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
   dependencies:
@@ -6862,26 +6558,6 @@ readdirp@^2.0.0:
     readable-stream "^2.0.2"
     set-immediate-shim "^1.0.1"
 
-readline2@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/readline2/-/readline2-1.0.1.tgz#41059608ffc154757b715d9989d199ffbf372e35"
-  dependencies:
-    code-point-at "^1.0.0"
-    is-fullwidth-code-point "^1.0.0"
-    mute-stream "0.0.5"
-
-rechoir@^0.6.2:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
-  dependencies:
-    resolve "^1.1.6"
-
-recursive-readdir@2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/recursive-readdir/-/recursive-readdir-2.2.1.tgz#90ef231d0778c5ce093c9a48d74e5c5422d13a99"
-  dependencies:
-    minimatch "3.0.3"
-
 redent@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
@@ -6941,7 +6617,7 @@ regex-cache@^0.4.2:
   dependencies:
     is-equal-shallow "^0.1.3"
 
-regex-not@^1.0.0:
+regex-not@^1.0.0, regex-not@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
   dependencies:
@@ -7106,15 +6782,11 @@ require-directory@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
 
-require-from-string@^1.1.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-1.2.1.tgz#529c9ccef27380adfec9a2f965b649bbee636418"
-
 require-main-filename@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
 
-require-uncached@^1.0.2:
+require-uncached@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
   dependencies:
@@ -7131,13 +6803,6 @@ resolve-cwd@^2.0.0:
   dependencies:
     resolve-from "^3.0.0"
 
-resolve-dir@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
-  dependencies:
-    expand-tilde "^2.0.0"
-    global-modules "^1.0.0"
-
 resolve-from@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
@@ -7150,22 +6815,21 @@ resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
 
-resolve@1.1.7, resolve@1.1.x:
+resolve@1.1.x:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
-resolve@^1.1.3, resolve@^1.1.4, resolve@^1.1.6, resolve@^1.2.0, resolve@^1.4.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
+resolve@^1.4.0, resolve@^1.5.0, resolve@^1.6.0:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
   dependencies:
     path-parse "^1.0.5"
 
-restore-cursor@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+responselike@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
   dependencies:
-    exit-hook "^1.0.0"
-    onetime "^1.0.0"
+    lowercase-keys "^1.0.0"
 
 restore-cursor@^2.0.0:
   version "2.0.0"
@@ -7197,12 +6861,6 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^2.0.0"
     inherits "^2.0.1"
 
-run-async@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
-  dependencies:
-    once "^1.3.0"
-
 run-async@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
@@ -7225,9 +6883,11 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
-rx-lite@^3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
+rxjs@^5.5.2:
+  version "5.5.10"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.10.tgz#fde02d7a614f6c8683d0d1957827f492e09db045"
+  dependencies:
+    symbol-observable "1.0.1"
 
 safe-buffer@5.1.1, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
@@ -7255,13 +6915,7 @@ sax@~1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.2.tgz#fd8631a23bc7826bef5d871bdb87378c95647828"
 
-schema-utils@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
-  dependencies:
-    ajv "^5.0.0"
-
-schema-utils@^0.4.3, schema-utils@^0.4.5:
+schema-utils@^0.4.0, schema-utils@^0.4.2, schema-utils@^0.4.3, schema-utils@^0.4.4, schema-utils@^0.4.5:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
   dependencies:
@@ -7292,7 +6946,7 @@ semver-diff@^2.0.0:
   dependencies:
     semver "^5.0.3"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1:
+"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
@@ -7387,19 +7041,19 @@ setprototypeof@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
 
-sha.js@^2.4.0, sha.js@^2.4.8, sha.js@~2.4.4:
+sha.js@^2.4.0, sha.js@^2.4.8:
   version "2.4.10"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.10.tgz#b1fde5cd7d11a5626638a07c604ab909cfa31f9b"
   dependencies:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
-shasum@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/shasum/-/shasum-1.0.2.tgz#e7012310d8f417f4deb5712150e5678b87ae565f"
+sha1@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/sha1/-/sha1-1.1.1.tgz#addaa7a93168f393f19eb2b15091618e2700f848"
   dependencies:
-    json-stable-stringify "~0.0.0"
-    sha.js "~2.4.4"
+    charenc ">= 0.0.1"
+    crypt ">= 0.0.1"
 
 shebang-command@^1.2.0:
   version "1.2.0"
@@ -7411,23 +7065,6 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
-shell-quote@1.6.1, shell-quote@^1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
-  dependencies:
-    array-filter "~0.0.0"
-    array-map "~0.0.0"
-    array-reduce "~0.0.0"
-    jsonify "~0.0.0"
-
-shelljs@^0.7.5:
-  version "0.7.8"
-  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.8.tgz#decbcf874b0d1e5fb72e14b164a9683048e9acb3"
-  dependencies:
-    glob "^7.0.0"
-    interpret "^1.0.0"
-    rechoir "^0.6.2"
-
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -7442,9 +7079,11 @@ slash@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
 
-slice-ansi@0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+slice-ansi@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
 
 smart-buffer@^1.0.13, smart-buffer@^1.0.4:
   version "1.1.15"
@@ -7583,6 +7222,16 @@ sort-keys@^1.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
+sort-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-2.0.0.tgz#658535584861ec97d730d6cf41822e1f56684128"
+  dependencies:
+    is-plain-obj "^1.0.0"
+
+sortablejs@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/sortablejs/-/sortablejs-1.7.0.tgz#80a2b2370abd568e1cec8c271131ef30a904fa28"
+
 source-list-map@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"
@@ -7617,11 +7266,15 @@ source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
+source-map@^0.5.0, source-map@^0.5.7, source-map@~0.5.6:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+
 source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
 
-source-map@^0.6.1:
+source-map@^0.6.1, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
@@ -7631,10 +7284,6 @@ source-map@~0.2.0:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@~0.5.3, source-map@~0.5.6:
-  version "0.5.7"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
-
 spdx-correct@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
@@ -7734,20 +7383,17 @@ statuses@~1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
 
-stream-browserify@^2.0.0, stream-browserify@^2.0.1:
+stickyfilljs@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/stickyfilljs/-/stickyfilljs-2.0.5.tgz#d229e372d2199ddf5d283bbe34ac1f7d2529c2fc"
+
+stream-browserify@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
   dependencies:
     inherits "~2.0.1"
     readable-stream "^2.0.2"
 
-stream-combiner2@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/stream-combiner2/-/stream-combiner2-1.1.1.tgz#fb4d8a1420ea362764e21ad4780397bebcb41cbe"
-  dependencies:
-    duplexer2 "~0.1.0"
-    readable-stream "^2.0.2"
-
 stream-combiner@~0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/stream-combiner/-/stream-combiner-0.0.4.tgz#4d5e433c185261dde623ca3f44c586bcf5c4ad14"
@@ -7761,13 +7407,13 @@ stream-each@^1.1.0:
     end-of-stream "^1.1.0"
     stream-shift "^1.0.0"
 
-stream-http@^2.0.0, stream-http@^2.3.1:
-  version "2.8.0"
-  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.0.tgz#fd86546dac9b1c91aff8fc5d287b98fafb41bc10"
+stream-http@^2.7.2:
+  version "2.8.2"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.2.tgz#4126e8c6b107004465918aa2fc35549e77402c87"
   dependencies:
     builtin-status-codes "^3.0.0"
     inherits "^2.0.1"
-    readable-stream "^2.3.3"
+    readable-stream "^2.3.6"
     to-arraybuffer "^1.0.0"
     xtend "^4.0.0"
 
@@ -7775,13 +7421,6 @@ stream-shift@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
 
-stream-splicer@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/stream-splicer/-/stream-splicer-2.0.0.tgz#1b63be438a133e4b671cc1935197600175910d83"
-  dependencies:
-    inherits "^2.0.1"
-    readable-stream "^2.0.2"
-
 streamroller@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/streamroller/-/streamroller-0.7.0.tgz#a1d1b7cf83d39afb0d63049a5acbf93493bdf64b"
@@ -7810,11 +7449,17 @@ string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string_decoder@^0.10.25, string_decoder@~0.10.x:
+string_decoder@^1.0.0, string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  dependencies:
+    safe-buffer "~5.1.0"
+
+string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
 
-string_decoder@~1.0.0, string_decoder@~1.0.3:
+string_decoder@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
   dependencies:
@@ -7824,7 +7469,7 @@ stringstream@~0.0.4, stringstream@~0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
 
-strip-ansi@3.0.1, strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
   dependencies:
@@ -7860,18 +7505,12 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-style-loader@^0.20.2:
-  version "0.20.2"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.20.2.tgz#851b373c187890331776e9cde359eea9c95ecd00"
+style-loader@^0.21.0:
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.21.0.tgz#68c52e5eb2afc9ca92b6274be277ee59aea3a852"
   dependencies:
     loader-utils "^1.1.0"
-    schema-utils "^0.4.3"
-
-subarg@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/subarg/-/subarg-1.0.0.tgz#f62cf17581e996b48fc965699f54c06ae268b8d2"
-  dependencies:
-    minimist "^1.1.0"
+    schema-utils "^0.4.5"
 
 supports-color@^2.0.0:
   version "2.0.0"
@@ -7883,15 +7522,9 @@ supports-color@^3.1.0, supports-color@^3.1.2, supports-color@^3.2.3:
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^4.2.1:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
-  dependencies:
-    has-flag "^2.0.0"
-
-supports-color@^5.1.0, supports-color@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.2.0.tgz#b0d5333b1184dd3666cbe5aa0b45c5ac7ac17a4a"
+supports-color@^5.1.0, supports-color@^5.2.0, supports-color@^5.3.0, supports-color@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
   dependencies:
     has-flag "^3.0.0"
 
@@ -7911,30 +7544,28 @@ svgo@^0.7.0:
     sax "~1.2.1"
     whet.extend "~0.9.9"
 
-syntax-error@^1.1.1:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/syntax-error/-/syntax-error-1.4.0.tgz#2d9d4ff5c064acb711594a3e3b95054ad51d907c"
-  dependencies:
-    acorn-node "^1.2.0"
+symbol-observable@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
 
-table@^3.7.8:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
+table@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/table/-/table-4.0.2.tgz#a33447375391e766ad34d3486e6e2aedc84d2e36"
   dependencies:
-    ajv "^4.7.0"
-    ajv-keywords "^1.0.0"
-    chalk "^1.1.1"
-    lodash "^4.0.0"
-    slice-ansi "0.0.4"
-    string-width "^2.0.0"
+    ajv "^5.2.3"
+    ajv-keywords "^2.1.0"
+    chalk "^2.1.0"
+    lodash "^4.17.4"
+    slice-ansi "1.0.0"
+    string-width "^2.1.1"
 
 tapable@^0.1.8:
   version "0.1.10"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.1.10.tgz#29c35707c2b70e50d07482b5d202e8ed446dafd4"
 
-tapable@^0.2.7:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
+tapable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.0.0.tgz#cbb639d9002eed9c6b5975eb20598d7936f1f9f2"
 
 tar-pack@^3.4.0:
   version "3.4.1"
@@ -7963,17 +7594,17 @@ term-size@^1.2.0:
   dependencies:
     execa "^0.7.0"
 
-test-exclude@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.1.1.tgz#4d84964b0966b0087ecc334a2ce002d3d9341e26"
+test-exclude@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.2.1.tgz#dfa222f03480bca69207ca728b37d74b45f724fa"
   dependencies:
     arrify "^1.0.1"
-    micromatch "^2.3.11"
+    micromatch "^3.1.8"
     object-assign "^4.1.0"
     read-pkg-up "^1.0.1"
     require-main-filename "^1.0.1"
 
-text-table@0.2.0, text-table@~0.2.0:
+text-table@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
 
@@ -7996,7 +7627,7 @@ through2@^2.0.0:
     readable-stream "^2.1.5"
     xtend "~4.0.1"
 
-through@2, "through@>=2.2.7 <3", through@^2.3.6, through@~2.3, through@~2.3.1:
+through@2, through@^2.3.6, through@~2.3, through@~2.3.1:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
@@ -8008,29 +7639,19 @@ thunky@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/thunky/-/thunky-0.1.0.tgz#bf30146824e2b6e67b0f2d7a4ac8beb26908684e"
 
-time-stamp@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-2.0.0.tgz#95c6a44530e15ba8d6f4a3ecb8c3a3fac46da357"
-
 timeago.js@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/timeago.js/-/timeago.js-3.0.2.tgz#32a67e7c0d887ea42ca588d3aae26f77de5e76cc"
   dependencies:
     "@types/jquery" "^2.0.40"
 
-timed-out@^4.0.0:
+timed-out@^4.0.0, timed-out@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
 
-timers-browserify@^1.0.1, timers-browserify@^1.4.2:
-  version "1.4.2"
-  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-1.4.2.tgz#c9c58b575be8407375cb5e2462dacee74359f41d"
-  dependencies:
-    process "~0.11.0"
-
-timers-browserify@^2.0.2:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.4.tgz#96ca53f4b794a5e7c0e1bd7cc88a372298fa01e6"
+timers-browserify@^2.0.4:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.10.tgz#1d28e3d2aadf1d5a5996c4e9f95601cd053480ae"
   dependencies:
     setimmediate "^1.0.4"
 
@@ -8077,13 +7698,14 @@ to-regex-range@^2.1.0:
     is-number "^3.0.0"
     repeat-string "^1.6.1"
 
-to-regex@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.1.tgz#15358bee4a2c83bd76377ba1dc049d0f18837aae"
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
   dependencies:
-    define-property "^0.2.5"
-    extend-shallow "^2.0.1"
-    regex-not "^1.0.0"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
 
 touch@^3.1.0:
   version "3.1.0"
@@ -8125,10 +7747,6 @@ tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
 
-tty-browserify@~0.0.0:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
-
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -8156,11 +7774,18 @@ type-is@~1.6.15:
     media-typer "0.3.0"
     mime-types "~2.1.18"
 
-typedarray@^0.0.6, typedarray@~0.0.5:
+typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-uglify-js@^2.6, uglify-js@^2.8.29:
+uglify-es@^3.3.4:
+  version "3.3.9"
+  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
+  dependencies:
+    commander "~2.13.0"
+    source-map "~0.6.1"
+
+uglify-js@^2.6:
   version "2.8.29"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
   dependencies:
@@ -8173,13 +7798,18 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
-uglifyjs-webpack-plugin@^0.4.6:
-  version "0.4.6"
-  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-0.4.6.tgz#b951f4abb6bd617e66f63eb891498e391763e309"
+uglifyjs-webpack-plugin@^1.2.4:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.2.5.tgz#2ef8387c8f1a903ec5e44fa36f9f3cbdcea67641"
   dependencies:
-    source-map "^0.5.6"
-    uglify-js "^2.8.29"
-    webpack-sources "^1.0.1"
+    cacache "^10.0.4"
+    find-cache-dir "^1.0.0"
+    schema-utils "^0.4.5"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    uglify-es "^3.3.4"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
 
 uid-number@^0.0.6:
   version "0.0.6"
@@ -8189,23 +7819,15 @@ ultron@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
 
-umd@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/umd/-/umd-3.0.1.tgz#8ae556e11011f63c2596708a8837259f01b3d60e"
-
-unc-path-regex@^0.1.0:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
-
-undefsafe@^2.0.1:
+undefsafe@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.2.tgz#225f6b9e0337663e0d8e7cfd686fc2836ccace76"
   dependencies:
     debug "^2.2.0"
 
-underscore@^1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+underscore@^1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.0.tgz#31dbb314cfcc88f169cd3692d9149d81a00a73e4"
 
 underscore@~1.7.0:
   version "1.7.0"
@@ -8268,13 +7890,8 @@ unzip-response@^2.0.1:
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
 
 upath@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/upath/-/upath-1.0.2.tgz#80aaae5395abc5fd402933ae2f58694f0860204c"
-  dependencies:
-    lodash.endswith "^4.2.1"
-    lodash.isfunction "^3.0.8"
-    lodash.isstring "^4.0.1"
-    lodash.startswith "^4.2.1"
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.0.5.tgz#02cab9ecebe95bbec6d5fc2566325725ab6d1a73"
 
 update-notifier@^2.3.0:
   version "2.3.0"
@@ -8294,13 +7911,21 @@ urix@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
 
-url-loader@^0.6.2:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-0.6.2.tgz#a007a7109620e9d988d14bce677a1decb9a993f7"
+url-join@^2.0.2:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-2.0.5.tgz#5af22f18c052a000a48d7b82c5e9c2e2feeda728"
+
+url-join@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-4.0.0.tgz#4d3340e807d3773bda9991f8305acdcc2a665d2a"
+
+url-loader@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-1.0.1.tgz#61bc53f1f184d7343da2728a1289ef8722ea45ee"
   dependencies:
-    loader-utils "^1.0.2"
-    mime "^1.4.1"
-    schema-utils "^0.3.0"
+    loader-utils "^1.1.0"
+    mime "^2.0.3"
+    schema-utils "^0.4.3"
 
 url-parse-lax@^1.0.0:
   version "1.0.0"
@@ -8308,6 +7933,12 @@ url-parse-lax@^1.0.0:
   dependencies:
     prepend-http "^1.0.1"
 
+url-parse-lax@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
+  dependencies:
+    prepend-http "^2.0.0"
+
 url-parse@1.0.x:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.0.5.tgz#0854860422afdcfefeb6c965c662d4800169927b"
@@ -8326,7 +7957,7 @@ url-to-options@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/url-to-options/-/url-to-options-1.0.1.tgz#1505a03a289a48cbd7a434efbaeec5055f5633a9"
 
-url@^0.11.0, url@~0.11.0:
+url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
   dependencies:
@@ -8341,24 +7972,18 @@ use@^2.0.0:
     isobject "^3.0.0"
     lazy-cache "^2.0.2"
 
-user-home@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/user-home/-/user-home-2.0.0.tgz#9c70bfd8169bc1dcbf48604e0f04b8b49cde9e9f"
-  dependencies:
-    os-homedir "^1.0.0"
-
-useragent@^2.1.12:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.3.0.tgz#217f943ad540cb2128658ab23fc960f6a88c9972"
+useragent@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.2.1.tgz#cf593ef4f2d175875e8bb658ea92e18a4fd06d8e"
   dependencies:
-    lru-cache "4.1.x"
+    lru-cache "2.2.x"
     tmp "0.0.x"
 
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
-util@0.10.3, util@^0.10.3, util@~0.10.1:
+util@0.10.3, util@^0.10.3:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
   dependencies:
@@ -8376,6 +8001,10 @@ uws@~9.14.0:
   version "9.14.0"
   resolved "https://registry.yarnpkg.com/uws/-/uws-9.14.0.tgz#fac8386befc33a7a3705cbd58dc47b430ca4dd95"
 
+v8-compile-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.0.tgz#526492e35fc616864284700b7043e01baee09f0a"
+
 validate-npm-package-license@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
@@ -8407,7 +8036,7 @@ visibilityjs@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/visibilityjs/-/visibilityjs-1.2.4.tgz#bff8663da62c8c10ad4ee5ae6a1ae6fac4259d63"
 
-vm-browserify@0.0.4, vm-browserify@~0.0.1:
+vm-browserify@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
   dependencies:
@@ -8418,8 +8047,8 @@ void-elements@^2.0.0:
   resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
 
 vue-eslint-parser@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/vue-eslint-parser/-/vue-eslint-parser-2.0.1.tgz#30135771c4fad00fdbac4542a2d59f3b1d776834"
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/vue-eslint-parser/-/vue-eslint-parser-2.0.3.tgz#c268c96c6d94cfe3d938a5f7593959b0ca3360d1"
   dependencies:
     debug "^3.1.0"
     eslint-scope "^3.7.1"
@@ -8428,48 +8057,40 @@ vue-eslint-parser@^2.0.1:
     esquery "^1.0.0"
     lodash "^4.17.4"
 
-vue-hot-reload-api@^2.2.0:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.2.4.tgz#683bd1d026c0d3b3c937d5875679e9a87ec6cd8f"
+vue-hot-reload-api@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.0.tgz#97976142405d13d8efae154749e88c4e358cf926"
 
-vue-loader@^14.1.1:
-  version "14.1.1"
-  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-14.1.1.tgz#331f197fcea790d6b8662c29b850806e7eb29342"
+vue-loader@^15.2.0:
+  version "15.2.0"
+  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.2.0.tgz#5a8138e490a1040942d2f10ae68fa72b5a923364"
   dependencies:
-    consolidate "^0.14.0"
+    "@vue/component-compiler-utils" "^1.2.1"
     hash-sum "^1.0.2"
     loader-utils "^1.1.0"
-    lru-cache "^4.1.1"
-    postcss "^6.0.8"
-    postcss-load-config "^1.1.0"
-    postcss-selector-parser "^2.0.0"
-    prettier "^1.7.0"
-    resolve "^1.4.0"
-    source-map "^0.6.1"
-    vue-hot-reload-api "^2.2.0"
-    vue-style-loader "^4.0.1"
-    vue-template-es2015-compiler "^1.6.0"
+    vue-hot-reload-api "^2.3.0"
+    vue-style-loader "^4.1.0"
 
-vue-resource@^1.3.5:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/vue-resource/-/vue-resource-1.3.5.tgz#021d8713e9d86a77e83169dfdd8eab6047369a71"
+vue-resource@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/vue-resource/-/vue-resource-1.5.0.tgz#ba0c6ef7af2eeace03cf24a91f529471be974c72"
   dependencies:
-    got "^7.1.0"
+    got "^8.0.3"
 
 vue-router@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-3.0.1.tgz#d9b05ad9c7420ba0f626d6500d693e60092cc1e9"
 
-vue-style-loader@^4.0.1:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-4.0.2.tgz#e89aa4702a0c6b9630d8de70b1cbddb06b9ad254"
+vue-style-loader@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-4.1.0.tgz#7588bd778e2c9f8d87bfc3c5a4a039638da7a863"
   dependencies:
     hash-sum "^1.0.2"
     loader-utils "^1.0.2"
 
-vue-template-compiler@^2.5.13:
-  version "2.5.13"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.5.13.tgz#12a2aa0ecd6158ac5e5f14d294b0993f399c3d38"
+vue-template-compiler@^2.5.16:
+  version "2.5.16"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.5.16.tgz#93b48570e56c720cdf3f051cc15287c26fbd04cb"
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
@@ -8482,21 +8103,21 @@ vue-virtual-scroll-list@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/vue-virtual-scroll-list/-/vue-virtual-scroll-list-1.2.5.tgz#bcbd010f7cdb035eba8958ebf807c6214d9a167a"
 
-vue@^2.5.13:
-  version "2.5.13"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.13.tgz#95bd31e20efcf7a7f39239c9aa6787ce8cf578e1"
+vue@^2.5.16:
+  version "2.5.16"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.16.tgz#07edb75e8412aaeed871ebafa99f4672584a0085"
 
 vuex@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.0.1.tgz#e761352ebe0af537d4bb755a9b9dc4be3df7efd2"
 
-watchpack@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.4.0.tgz#4a1472bcbb952bd0a9bb4036801f954dfb39faac"
+watchpack@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.5.0.tgz#231e783af830a22f8966f65c4c4bacc814072eed"
   dependencies:
-    async "^2.1.2"
-    chokidar "^1.7.0"
+    chokidar "^2.0.2"
     graceful-fs "^4.1.2"
+    neo-async "^2.5.0"
 
 wbuf@^1.1.0, wbuf@^1.7.2:
   version "1.7.2"
@@ -8504,9 +8125,9 @@ wbuf@^1.1.0, wbuf@^1.7.2:
   dependencies:
     minimalistic-assert "^1.0.0"
 
-webpack-bundle-analyzer@^2.10.0:
-  version "2.10.0"
-  resolved "https://registry.yarnpkg.com/webpack-bundle-analyzer/-/webpack-bundle-analyzer-2.10.0.tgz#d0646cda342939f6f05eb632a090abbd90317446"
+webpack-bundle-analyzer@^2.11.1:
+  version "2.11.1"
+  resolved "https://registry.yarnpkg.com/webpack-bundle-analyzer/-/webpack-bundle-analyzer-2.11.1.tgz#b9fbfb6a32c0a8c1c3237223e90890796b950ab9"
   dependencies:
     acorn "^5.3.0"
     bfj-node4 "^5.2.0"
@@ -8521,19 +8142,49 @@ webpack-bundle-analyzer@^2.10.0:
     opener "^1.4.3"
     ws "^4.0.0"
 
-webpack-dev-middleware@1.12.2, webpack-dev-middleware@^1.12.0:
-  version "1.12.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.12.2.tgz#f8fc1120ce3b4fc5680ceecb43d777966b21105e"
+webpack-cli@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-3.0.2.tgz#e48c5662aff8ed5aac3db5f82f51d7f32e50459e"
+  dependencies:
+    chalk "^2.4.1"
+    cross-spawn "^6.0.5"
+    enhanced-resolve "^4.0.0"
+    global-modules-path "^2.1.0"
+    import-local "^1.0.0"
+    inquirer "^5.2.0"
+    interpret "^1.1.0"
+    loader-utils "^1.1.0"
+    supports-color "^5.4.0"
+    v8-compile-cache "^2.0.0"
+    yargs "^11.1.0"
+
+webpack-dev-middleware@3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.1.3.tgz#8b32aa43da9ae79368c1bf1183f2b6cf5e1f39ed"
+  dependencies:
+    loud-rejection "^1.6.0"
+    memory-fs "~0.4.1"
+    mime "^2.1.0"
+    path-is-absolute "^1.0.0"
+    range-parser "^1.0.3"
+    url-join "^4.0.0"
+    webpack-log "^1.0.1"
+
+webpack-dev-middleware@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-2.0.6.tgz#a51692801e8310844ef3e3790e1eacfe52326fd4"
   dependencies:
+    loud-rejection "^1.6.0"
     memory-fs "~0.4.1"
-    mime "^1.5.0"
+    mime "^2.1.0"
     path-is-absolute "^1.0.0"
     range-parser "^1.0.3"
-    time-stamp "^2.0.0"
+    url-join "^2.0.2"
+    webpack-log "^1.0.1"
 
-webpack-dev-server@^2.11.2:
-  version "2.11.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-2.11.2.tgz#1f4f4c78bf1895378f376815910812daf79a216f"
+webpack-dev-server@^3.1.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.1.4.tgz#9a08d13c4addd1e3b6d8ace116e86715094ad5b4"
   dependencies:
     ansi-html "0.0.7"
     array-includes "^3.0.3"
@@ -8545,7 +8196,7 @@ webpack-dev-server@^2.11.2:
     del "^3.0.0"
     express "^4.16.2"
     html-entities "^1.2.0"
-    http-proxy-middleware "~0.17.4"
+    http-proxy-middleware "~0.18.0"
     import-local "^1.0.0"
     internal-ip "1.2.0"
     ip "^1.1.5"
@@ -8560,46 +8211,59 @@ webpack-dev-server@^2.11.2:
     spdy "^3.4.1"
     strip-ansi "^3.0.0"
     supports-color "^5.1.0"
-    webpack-dev-middleware "1.12.2"
-    yargs "6.6.0"
+    webpack-dev-middleware "3.1.3"
+    webpack-log "^1.1.2"
+    yargs "11.0.0"
 
-webpack-sources@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.0.1.tgz#c7356436a4d13123be2e2426a05d1dad9cbe65cf"
+webpack-log@^1.0.1, webpack-log@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/webpack-log/-/webpack-log-1.2.0.tgz#a4b34cda6b22b518dbb0ab32e567962d5c72a43d"
+  dependencies:
+    chalk "^2.1.0"
+    log-symbols "^2.1.0"
+    loglevelnext "^1.0.1"
+    uuid "^3.1.0"
+
+webpack-sources@^1.0.1, webpack-sources@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.1.0.tgz#a101ebae59d6507354d71d8013950a3a8b7a5a54"
   dependencies:
     source-list-map "^2.0.0"
-    source-map "~0.5.3"
+    source-map "~0.6.1"
 
-webpack-stats-plugin@^0.1.5:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/webpack-stats-plugin/-/webpack-stats-plugin-0.1.5.tgz#29e5f12ebfd53158d31d656a113ac1f7b86179d9"
+webpack-stats-plugin@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/webpack-stats-plugin/-/webpack-stats-plugin-0.2.1.tgz#1f5bac13fc25d62cbb5fd0ff646757dc802b8595"
 
-webpack@^3.11.0:
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.11.0.tgz#77da451b1d7b4b117adaf41a1a93b5742f24d894"
+webpack@^4.11.1:
+  version "4.11.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.11.1.tgz#1aa0b936f7ae93a52cf38d2ad0d0f46dcf3c2723"
   dependencies:
+    "@webassemblyjs/ast" "1.5.10"
+    "@webassemblyjs/helper-module-context" "1.5.10"
+    "@webassemblyjs/wasm-edit" "1.5.10"
+    "@webassemblyjs/wasm-opt" "1.5.10"
+    "@webassemblyjs/wasm-parser" "1.5.10"
     acorn "^5.0.0"
-    acorn-dynamic-import "^2.0.0"
+    acorn-dynamic-import "^3.0.0"
     ajv "^6.1.0"
     ajv-keywords "^3.1.0"
-    async "^2.1.2"
-    enhanced-resolve "^3.4.0"
-    escope "^3.6.0"
-    interpret "^1.0.0"
-    json-loader "^0.5.4"
-    json5 "^0.5.1"
+    chrome-trace-event "^0.1.1"
+    enhanced-resolve "^4.0.0"
+    eslint-scope "^3.7.1"
+    json-parse-better-errors "^1.0.2"
     loader-runner "^2.3.0"
     loader-utils "^1.1.0"
     memory-fs "~0.4.1"
+    micromatch "^3.1.8"
     mkdirp "~0.5.0"
+    neo-async "^2.5.0"
     node-libs-browser "^2.0.0"
-    source-map "^0.5.3"
-    supports-color "^4.2.1"
-    tapable "^0.2.7"
-    uglifyjs-webpack-plugin "^0.4.6"
-    watchpack "^1.4.0"
+    schema-utils "^0.4.4"
+    tapable "^1.0.0"
+    uglifyjs-webpack-plugin "^1.2.4"
+    watchpack "^1.5.0"
     webpack-sources "^1.0.1"
-    yargs "^8.0.2"
 
 websocket-driver@>=0.5.1:
   version "0.6.5"
@@ -8619,15 +8283,11 @@ whet.extend@~0.9.9:
   version "0.9.9"
   resolved "https://registry.yarnpkg.com/whet.extend/-/whet.extend-0.9.9.tgz#f877d5bf648c97e5aa542fadc16d6a259b9c11a1"
 
-which-module@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
-
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
-which@^1.1.1, which@^1.2.1, which@^1.2.14, which@^1.2.9:
+which@^1.1.1, which@^1.2.1, which@^1.2.9:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
   dependencies:
@@ -8661,12 +8321,19 @@ wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
 
-worker-loader@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/worker-loader/-/worker-loader-1.1.0.tgz#8cf21869a07add84d66f821d948d23c1eb98e809"
+worker-farm@^1.5.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.5.2.tgz#32b312e5dc3d5d45d79ef44acc2587491cd729ae"
+  dependencies:
+    errno "^0.1.4"
+    xtend "^4.0.1"
+
+worker-loader@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/worker-loader/-/worker-loader-2.0.0.tgz#45fda3ef76aca815771a89107399ee4119b430ac"
   dependencies:
     loader-utils "^1.0.0"
-    schema-utils "^0.3.0"
+    schema-utils "^0.4.0"
 
 wrap-ansi@^2.0.0:
   version "2.1.0"
@@ -8737,53 +8404,45 @@ yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
-yargs-parser@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
-  dependencies:
-    camelcase "^3.0.0"
-
-yargs-parser@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-7.0.0.tgz#8d0ac42f16ea55debd332caf4c4038b3e3f5dfd9"
+yargs-parser@^9.0.2:
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-9.0.2.tgz#9ccf6a43460fe4ed40a9bb68f48d43b8a68cc077"
   dependencies:
     camelcase "^4.1.0"
 
-yargs@6.6.0:
-  version "6.6.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
+yargs@11.0.0:
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.0.0.tgz#c052931006c5eee74610e5fc0354bedfd08a201b"
   dependencies:
-    camelcase "^3.0.0"
-    cliui "^3.2.0"
+    cliui "^4.0.0"
     decamelize "^1.1.1"
+    find-up "^2.1.0"
     get-caller-file "^1.0.1"
-    os-locale "^1.4.0"
-    read-pkg-up "^1.0.1"
+    os-locale "^2.0.0"
     require-directory "^2.1.1"
     require-main-filename "^1.0.1"
     set-blocking "^2.0.0"
-    string-width "^1.0.2"
-    which-module "^1.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
     y18n "^3.2.1"
-    yargs-parser "^4.2.0"
+    yargs-parser "^9.0.2"
 
-yargs@^8.0.2:
-  version "8.0.2"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-8.0.2.tgz#6299a9055b1cefc969ff7e79c1d918dceb22c360"
+yargs@^11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
   dependencies:
-    camelcase "^4.1.0"
-    cliui "^3.2.0"
+    cliui "^4.0.0"
     decamelize "^1.1.1"
+    find-up "^2.1.0"
     get-caller-file "^1.0.1"
     os-locale "^2.0.0"
-    read-pkg-up "^2.0.0"
     require-directory "^2.1.1"
     require-main-filename "^1.0.1"
     set-blocking "^2.0.0"
     string-width "^2.0.0"
     which-module "^2.0.0"
     y18n "^3.2.1"
-    yargs-parser "^7.0.0"
+    yargs-parser "^9.0.2"
 
 yargs@~3.10.0:
   version "3.10.0"