Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce into feature/slack-notifications-on-ci

# Conflicts:
#	.gitlab-ci.yml

365 files changed, 6005 insertions, 2260 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2115b379e70..2107e07c1f6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,6 +5,11 @@ services:
   - postgres:latest
   - redis:latest
 
+cache:
+  key: "ruby22"
+  paths:
+  - vendor
+
 variables:
   MYSQL_ALLOW_EMPTY_PASSWORD: "1"
 
@@ -157,28 +162,150 @@ bundler:audit:
 
 ## Ruby 2.1 jobs
 
-spec:ruby21:
+spec:feature:ruby21:
   stage: test
   image: ruby:2.1
+  only:
+  - master
   script:
     - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:feature
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
   tags:
     - ruby
     - mysql
+
+spec:api:ruby21:
+  image: ruby:2.1
   only:
   - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:api
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
 
-spinach:ruby21:
+spec:models:ruby21:
   stage: test
   image: ruby:2.1
+  only:
+  - master
   script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:models
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
   tags:
     - ruby
     - mysql
+
+spec:lib:ruby21:
+  image: ruby:2.1
   only:
   - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:lib
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+
+spec:services:ruby21:
+  image: ruby:2.1
+  only:
+  - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:services
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+
+spec:benchmark:ruby21:
+  image: ruby:2.1
+  only:
+  - master
+  script:
+    - RAILS_ENV=test bundle exec rake spec:benchmark
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+  allow_failure: true
+
+spec:other:ruby21:
+  image: ruby:2.1
+  only:
+  - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:other
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+
+spinach:project:half:ruby21:
+  image: ruby:2.1
+  only:
+  - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:half
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+
+spinach:project:rest:ruby21:
+  image: ruby:2.1
+  only:
+  - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:rest
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+
+spinach:other:ruby21:
+  image: ruby:2.1
+  only:
+  - master
+  script:
+    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:other
+  cache:
+    key: "ruby21"
+    paths:
+    - vendor
+  tags:
+    - ruby
+    - mysql
+
 
 notify:slack:
   stage: notifications
diff --git a/CHANGELOG b/CHANGELOG
index 7a70516173c..08a9b8df4a0 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,27 +1,74 @@
 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.5.0 (unreleased)
+  - Fix duplicate "me" in tooltip of the "thumbsup" awards Emoji (Stan Hu)
+  - Cache various Repository methods to improve performance (Yorick Peterse)
+  - Fix duplicated branch creation/deletion Web hooks/service notifications when using Web UI (Stan Hu)
   - Ensure rake tasks that don't need a DB connection can be run without one
+  - Update New Relic gem to 3.14.1.311 (Stan Hu)
   - Add "visibility" flag to GET /projects api endpoint
+  - Add an option to supply root email through an environmental variable (Koichiro Mikami)
   - Ignore binary files in code search to prevent Error 500 (Stan Hu)
   - Render sanitized SVG images (Stan Hu)
+  - Support download access by PRIVATE-TOKEN header (Stan Hu)
   - Upgrade gitlab_git to 7.2.23 to fix commit message mentions in first branch push
+  - Add option to include the sender name in body of Notify email (Jason Lee)
   - New UI for pagination
   - Don't prevent sign out when 2FA enforcement is enabled and user hasn't yet
     set it up
+  - API: Added "merge_requests/:merge_request_id/closes_issues" (Gal Schlezinger)
   - Fix diff comments loaded by AJAX to load comment with diff in discussion tab
+  - Fix relative links in other markup formats (Ben Boeckel)
   - Whitelist raw "abbr" elements when parsing Markdown (Benedict Etzel)
+  - Fix label links for a merge request pointing to issues list
   - Don't vendor minified JS
+  - Increase project import timeout to 15 minutes
+  - Be more permissive with email address validation: it only has to contain a single '@'
   - Display 404 error on group not found
   - Track project import failure
+  - Support Two-factor Authentication for LDAP users
+  - Display database type and version in Administration dashboard
+  - Allow limited Markdown in Broadcast Messages
   - Fix visibility level text in admin area (Zeger-Jan van de Weg)
   - Warn admin during OAuth of granting admin rights (Zeger-Jan van de Weg)
   - Update the ExternalIssue regex pattern (Blake Hitchcock)
+  - Remember user's inline/side-by-side diff view preference in a cookie (Kirill Katsnelson)
   - Optimized performance of finding issues to be closed by a merge request
+  - Add `avatar_url`, `description`, `git_ssh_url`, `git_http_url`, `path_with_namespace`
+    and `default_branch` in `project` in push, issue, merge-request and note webhooks data (Kirill Zaitsev)
+  - Deprecate the `ssh_url` in favor of `git_ssh_url` and `http_url` in favor of `git_http_url`
+    in `project` for push, issue, merge-request and note webhooks data (Kirill Zaitsev)
+  - Deprecate the `repository` key in push, issue, merge-request and note webhooks data, use `project` instead (Kirill Zaitsev)
+  - API: Expose MergeRequest#merge_status (Andrei Dziahel)
   - Revert "Add IP check against DNSBLs at account sign-up"
+  - Actually use the `skip_merges` option in Repository#commits (Tony Chu)
+  - Fix API to keep request parameters in Link header (Michael Potthoff)
   - Deprecate API "merge_request/:merge_request_id/comments". Use "merge_requests/:merge_request_id/notes" instead
   - Deprecate API "merge_request/:merge_request_id/...". Use "merge_requests/:merge_request_id/..." instead
+  - Prevent parse error when name of project ends with .atom and prevent path issues
   - Mark inline difference between old and new paths when a file is renamed
+  - Support Akismet spam checking for creation of issues via API (Stan Hu)
+  - API: Allow to set or update a merge-request's milestone (Kirill Skachkov)
+  - Improve UI consistency between projects and groups lists
+  - Add sort dropdown to dashboard projects page
+  - Fixed logo animation on Safari (Roman Rott)
+  - Hide remove source branch button when the MR is merged but new commits are pushed (Zeger-Jan van de Weg)
+  - In seach autocomplete show only groups and projects you are member of
+  - Don't process cross-reference notes from forks
+  - Fix: init.d script not working on OS X
+  - Faster snippet search
+  - Title for milestones should be unique (Zeger-Jan van de Weg)
+  - Validate correctness of maximum attachment size application setting
+  - Replaces "Create merge request" link with one to the "Merge Request" when one exists
+  - Fix CI builds badge, add a new link to builds badge, deprecate the old one
+  - Fix broken link to project in build notification emails
+  - Ability to see and sort on vote count from Issues and MR lists
+
+v 8.4.4
+  - Update omniauth-saml gem to 1.4.2
+  - Prevent long-running backup tasks from timing out the database connection
+  - Add a Project setting to allow guests to view build logs (defaults to true)
+  - Sort project milestones by due date including issue editor (Oliver Rogers / Orih)
 
 v 8.4.3
   - Increase lfs_objects size column to 8-byte integer to allow files larger
@@ -30,6 +77,9 @@ v 8.4.3
   - Fix highlighting in blame view
   - Update sentry-raven gem to prevent "Not a git repository" console output
     when running certain commands
+  - Add instrumentation to additional Gitlab::Git and Rugged methods for
+    performance monitoring
+  - Allow autosize textareas to also be manually resized
 
 v 8.4.2
   - Bump required gitlab-workhorse version to bring in a fix for missing
@@ -171,6 +221,7 @@ v 8.3.0
   - Handle and report SSL errors in Web hook test (Stan Hu)
   - Bump Redis requirement to 2.8 for Sidekiq 4 (Stan Hu)
   - Fix: Assignee selector is empty when 'Unassigned' is selected (Jose Corcuera)
+  - WIP identifier on merge requests no longer requires trailing space
   - Add rake tasks for git repository maintainance (Zeger-Jan van de Weg)
   - Fix 500 error when update group member permission
   - Fix: As an admin, cannot add oneself as a member to a group/project
@@ -353,6 +404,7 @@ v 8.1.0
   - Improved performance of the trending projects page
   - Remove CI migration task
   - Improved performance of finding projects by their namespace
+  - Add assignee data to Issuables' hook_data (Bram Daams)
   - Fix bug where transferring a project would result in stale commit links (Stan Hu)
   - Fix build trace updating
   - Include full path of source and target branch names in New Merge Request page (Stan Hu)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e7659b06c71..c4522998f42 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,3 +1,29 @@
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+**Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*
+
+- [Contribute to GitLab](#contribute-to-gitlab)
+  - [Contributor license agreement](#contributor-license-agreement)
+  - [Security vulnerability disclosure](#security-vulnerability-disclosure)
+  - [Closing policy for issues and merge requests](#closing-policy-for-issues-and-merge-requests)
+  - [Helping others](#helping-others)
+  - [I want to contribute!](#i-want-to-contribute)
+  - [Issue tracker](#issue-tracker)
+      - [Feature proposals](#feature-proposals)
+      - [Issue tracker guidelines](#issue-tracker-guidelines)
+      - [Issue weight](#issue-weight)
+      - [Regression issues](#regression-issues)
+  - [Merge requests](#merge-requests)
+      - [Merge request guidelines](#merge-request-guidelines)
+      - [Merge request description format](#merge-request-description-format)
+      - [Contribution acceptance criteria](#contribution-acceptance-criteria)
+  - [Changes for Stable Releases](#changes-for-stable-releases)
+  - [Definition of done](#definition-of-done)
+  - [Style guides](#style-guides)
+  - [Code of conduct](#code-of-conduct)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
 # Contribute to GitLab
 
 Thank you for your interest in contributing to GitLab. This guide details how
@@ -177,6 +203,26 @@ is probably 1, adding a new Git Hook maybe 4 or 5, big features 7-9.
 issues or chunks. You can simply not set the weight of a parent issue and set
 weights to children issues.
 
+### Regression issues
+
+Every monthly release has a corresponding issue on the CE issue tracker to keep
+track of functionality broken by that release and any fixes that need to be
+included in a patch release (see [8.3 Regressions] as an example).
+
+As outlined in the issue description, the intended workflow is to post one note
+with a reference to an issue describing the regression, and then to update that
+note with a reference to the merge request that fixes it as it becomes available.
+
+If you're a contributor who doesn't have the required permissions to update
+other users' notes, please post a new note with a reference to both the issue
+and the merge request.
+
+The release manager will [update the notes] in the regression issue as fixes are
+addressed.
+
+[8.3 Regressions]: https://gitlab.com/gitlab-org/gitlab-ce/issues/4127
+[update the notes]: https://gitlab.com/gitlab-org/release-tools/blob/master/doc/pro-tips.md#update-the-regression-issue
+
 ## Merge requests
 
 We welcome merge requests with fixes and improvements to GitLab code, tests,
@@ -214,15 +260,17 @@ request is as follows:
 1. Add your changes to the [CHANGELOG](CHANGELOG)
 1. If you are changing the README, some documentation or other things which
    have no effect on the tests, add `[ci skip]` somewhere in the commit message
+   and make sure to read the [documentation styleguide][doc-styleguide]
 1. If you have multiple commits please combine them into one commit by
    [squashing them][git-squash]
 1. Push the commit(s) to your fork
 1. Submit a merge request (MR) to the master branch
 1. The MR title should describe the change you want to make
 1. The MR description should give a motive for your change and the method you
-   used to achieve it
+   used to achieve it, see the [merge request description format]
+   (#merge-request-description-format)
 1. If the MR changes the UI it should include before and after screenshots
-1. If the MR changes CSS classes please include the list of affected pages
+1. If the MR changes CSS classes please include the list of affected pages,
    `grep css-class ./app -R`
 1. Link any relevant [issues][ce-tracker] in the merge request description and
    leave a comment on them with a link back to the MR
@@ -255,49 +303,30 @@ For examples of feedback on merge requests please look at already
 request feel free to mention one of the Merge Marshalls of the [core team][].
 Please ensure that your merge request meets the contribution acceptance criteria.
 
-When having your code reviewed and when reviewing merge requests please take the [thoughtbot code review guidelines](https://github.com/thoughtbot/guides/tree/master/code-review) into account.
+When having your code reviewed and when reviewing merge requests please take the
+[thoughtbot code review guidelines](https://github.com/thoughtbot/guides/tree/master/code-review)
+into account.
 
-## Definition of done
+### Merge request description format
 
-If you contribute to GitLab please know that changes involve more than just
-code. We have the following [definition of done][]. Please ensure you support
-the feature you contribute through all of these steps.
+Please submit merge requests using the following template in the merge request
+description area. Copy-paste it to retain the markdown format.
 
-1. Description explaining the relevancy (see following item)
-1. Working and clean code that is commented where needed
-1. Unit and integration tests that pass on the CI server
-1. Documented in the /doc directory
-1. Changelog entry added
-1. Reviewed and any concerns are addressed
-1. Merged by the project lead
-1. Added to the release blog article
-1. Added to [the website](https://gitlab.com/gitlab-com/www-gitlab-com/) if relevant
-1. Community questions answered
-1. Answers to questions radiated (in docs/wiki/etc.)
+```
+## What does this MR do?
 
-If you add a dependency in GitLab (such as an operating system package) please
-consider updating the following and note the applicability of each in your
-merge request:
+## Are there points in the code the reviewer needs to double check?
 
-1. Note the addition in the release blog post (create one if it doesn't exist yet) https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/
-1. Upgrade guide, for example https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/update/7.5-to-7.6.md
-1. Upgrader https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/update/upgrader.md#2-run-gitlab-upgrade-tool
-1. Installation guide https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md#1-packages-dependencies
-1. GitLab Development Kit https://gitlab.com/gitlab-org/gitlab-development-kit
-1. Test suite https://gitlab.com/gitlab-org/gitlab-ce/blob/master/scripts/prepare_build.sh
-1. Omnibus package creator https://gitlab.com/gitlab-org/omnibus-gitlab
+## Why was this MR needed?
 
-## Merge request description format
+## What are the relevant issue numbers?
 
-1. What does this MR do?
-1. Are there points in the code the reviewer needs to double check?
-1. Why was this MR needed?
-1. What are the relevant issue numbers?
-1. Screenshots (if relevant)
+## Screenshots (if relevant)
+```
 
-## Contribution acceptance criteria
+### Contribution acceptance criteria
 
-1. The change is as small as possible (see the above paragraph for details)
+1. The change is as small as possible
 1. Include proper tests and make all tests pass (unless it contains a test
    exposing a bug in existing code)
 1. If you suspect a failing CI build is unrelated to your contribution, you may
@@ -310,20 +339,63 @@ merge request:
 1. Does not break any existing functionality
 1. Fixes one specific issue or implements one specific feature (do not combine
    things, send separate merge requests if needed)
-1. Migrations should do only one thing (eg: either create a table, move data to
-   a new table or remove an old table) to aid retrying on failure
+1. Migrations should do only one thing (e.g., either create a table, move data
+   to a new table or remove an old table) to aid retrying on failure
 1. Keeps the GitLab code base clean and well structured
 1. Contains functionality we think other users will benefit from too
 1. Doesn't add configuration options since they complicate future changes
 1. Changes after submitting the merge request should be in separate commits
    (no squashing). If necessary, you will be asked to squash when the review is
    over, before merging.
-1. It conforms to the following style guides:
-    * If your change touches a line that does not follow the style, modify the
+1. It conforms to the [style guides](#style-guides) and the following:
+    - If your change touches a line that does not follow the style, modify the
       entire line to follow it. This prevents linting tools from generating warnings.
-    * Don't touch neighbouring lines. As an exception, automatic mass
+    - Don't touch neighbouring lines. As an exception, automatic mass
       refactoring modifications may leave style non-compliant.
 
+## Changes for Stable Releases
+
+Sometimes certain changes have to be added to an existing stable release.
+Two examples are bug fixes and performance improvements. In these cases the
+corresponding merge request should be updated to have the following:
+
+1. A milestone indicating what release the merge request should be merged into.
+1. The label "Pick into Stable"
+
+This makes it easier for release managers to keep track of what still has to be
+merged and where changes have to be merged into.
+Like all merge requests the target should be master so all bugfixes are in master.
+
+## Definition of done
+
+If you contribute to GitLab please know that changes involve more than just
+code. We have the following [definition of done][]. Please ensure you support
+the feature you contribute through all of these steps.
+
+1. Description explaining the relevancy (see following item)
+1. Working and clean code that is commented where needed
+1. Unit and integration tests that pass on the CI server
+1. [Documented][doc-styleguide] in the /doc directory
+1. Changelog entry added
+1. Reviewed and any concerns are addressed
+1. Merged by the project lead
+1. Added to the release blog article
+1. Added to [the website](https://gitlab.com/gitlab-com/www-gitlab-com/) if relevant
+1. Community questions answered
+1. Answers to questions radiated (in docs/wiki/etc.)
+
+If you add a dependency in GitLab (such as an operating system package) please
+consider updating the following and note the applicability of each in your
+merge request:
+
+1. Note the addition in the release blog post (create one if it doesn't exist yet) https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/
+1. Upgrade guide, for example https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/update/7.5-to-7.6.md
+1. Upgrader https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/update/upgrader.md#2-run-gitlab-upgrade-tool
+1. Installation guide https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md#1-packages-dependencies
+1. GitLab Development Kit https://gitlab.com/gitlab-org/gitlab-development-kit
+1. Test suite https://gitlab.com/gitlab-org/gitlab-ce/blob/master/scripts/prepare_build.sh
+1. Omnibus package creator https://gitlab.com/gitlab-org/omnibus-gitlab
+
 ## Style guides
 
 1.  [Ruby](https://github.com/bbatsov/ruby-style-guide).
@@ -338,7 +410,7 @@ merge request:
     contributors to enhance security
 1.  [Database Migrations](doc/development/migration_style_guide.md)
 1.  [Markdown](http://www.cirosantilli.com/markdown-styleguide)
-1.  [Documentation styleguide](doc/development/doc_styleguide.md)
+1.  [Documentation styleguide][doc-styleguide]
 1.  Interface text should be written subjectively instead of objectively. It
     should be the GitLab core team addressing a person. It should be written in
     present time and never use past tense (has been/was). For example instead
@@ -379,7 +451,7 @@ reported by emailing `contact@gitlab.com`.
 This Code of Conduct is adapted from the [Contributor Covenant][], version 1.1.0,
 available at [http://contributor-covenant.org/version/1/1/0/](http://contributor-covenant.org/version/1/1/0/).
 
-[core team]: https://about.gitlab.com/core-team/
+[core-team]: https://about.gitlab.com/core-team/
 [getting help page]: https://about.gitlab.com/getting-help/
 [Codetriage]: http://www.codetriage.com/gitlabhq/gitlabhq
 [up-for-grabs]: https://gitlab.com/gitlab-org/gitlab-ce/issues?label_name=up-for-grabs
@@ -400,3 +472,4 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [Contributor Covenant]: http://contributor-covenant.org
 [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
+[doc-styleguide]: doc/development/doc_styleguide.md "Documentation styleguide"
diff --git a/GITLAB_WORKHORSE_VERSION b/GITLAB_WORKHORSE_VERSION
index b6160487433..ef5e4454454 100644
--- a/GITLAB_WORKHORSE_VERSION
+++ b/GITLAB_WORKHORSE_VERSION
@@ -1 +1 @@
-0.6.2
+0.6.5
diff --git a/Gemfile b/Gemfile
index c9d428a1798..6dcc9b0dd80 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,7 +21,7 @@ gem "pg", '~> 0.18.2', group: :postgres
 gem 'devise',                 '~> 3.5.4'
 gem 'devise-async',           '~> 0.9.0'
 gem 'doorkeeper',             '~> 2.2.0'
-gem 'omniauth',               '~> 1.2.2'
+gem 'omniauth',               '~> 1.3.1'
 gem 'omniauth-azure-oauth2',  '~> 0.0.6'
 gem 'omniauth-bitbucket',     '~> 0.0.2'
 gem 'omniauth-cas3',          '~> 1.1.2'
@@ -30,14 +30,15 @@ gem 'omniauth-github',        '~> 1.1.1'
 gem 'omniauth-gitlab',        '~> 1.0.0'
 gem 'omniauth-google-oauth2', '~> 0.2.0'
 gem 'omniauth-kerberos',      '~> 0.3.0', group: :kerberos
-gem 'omniauth-saml',          '~> 1.4.0'
+gem 'omniauth-saml',          '~> 1.4.2'
 gem 'omniauth-shibboleth',    '~> 1.2.0'
 gem 'omniauth-twitter',       '~> 1.2.0'
 gem 'omniauth_crowd',         '~> 2.2.0'
 gem 'rack-oauth2',            '~> 1.2.1'
 
-# reCAPTCHA protection
+# Spam and anti-bot protection
 gem 'recaptcha', require: 'recaptcha/rails'
+gem 'akismet', '~> 2.0'
 
 # Two-factor authentication
 gem 'devise-two-factor', '~> 2.0.0'
@@ -49,7 +50,7 @@ gem "browser", '~> 1.0.0'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
-gem "gitlab_git", '~> 7.2.23'
+gem "gitlab_git", '~> 8.1'
 
 # LDAP Auth
 # GitLab fork with several improvements to original library. For full list of changes
@@ -104,14 +105,14 @@ gem 'rouge',         '~> 1.10.1'
 
 # See https://groups.google.com/forum/#!topic/ruby-security-ann/aSbgDiwb24s
 # and https://groups.google.com/forum/#!topic/ruby-security-ann/Dy7YiKb_pMM
-gem 'nokogiri', '1.6.7.2'
+gem 'nokogiri', '~> 1.6.7', '>= 1.6.7.2'
 
 # Diffs
 gem 'diffy', '~> 3.0.3'
 
 # Application server
 group :unicorn do
-  gem "unicorn", '~> 4.8.2'
+  gem "unicorn", '~> 4.9.0'
   gem 'unicorn-worker-killer', '~> 0.4.2'
 end
 
@@ -302,9 +303,6 @@ group :production do
   gem "gitlab_meta", '7.0'
 end
 
-gem "newrelic_rpm", '~> 3.9.4.245'
-gem 'newrelic-grape'
-
 gem 'octokit', '~> 3.8.0'
 
 gem "mail_room", "~> 0.6.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index b4f7587c419..cebd79843b1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,8 @@ GEM
     addressable (2.3.8)
     after_commit_queue (1.3.0)
       activerecord (>= 3.0)
-    allocations (1.0.3)
+    akismet (2.0.0)
+    allocations (1.0.4)
     annotate (2.6.10)
       activerecord (>= 3.2, <= 4.3)
       rake (~> 10.4)
@@ -356,7 +357,7 @@ GEM
       posix-spawn (~> 0.3)
     gitlab_emoji (0.2.0)
       gemojione (~> 2.1)
-    gitlab_git (7.2.24)
+    gitlab_git (8.1.0)
       activesupport (~> 4.0)
       charlock_holmes (~> 0.7.3)
       github-linguist (~> 4.7.0)
@@ -478,10 +479,6 @@ GEM
     net-ldap (0.12.1)
     net-ssh (3.0.1)
     netrc (0.11.0)
-    newrelic-grape (2.1.0)
-      grape
-      newrelic_rpm
-    newrelic_rpm (3.9.4.245)
     nokogiri (1.6.7.2)
       mini_portile2 (~> 2.0.0.rc2)
     nprogress-rails (0.1.6.7)
@@ -494,9 +491,9 @@ GEM
       rack (~> 1.2)
     octokit (3.8.0)
       sawyer (~> 0.6.0, >= 0.5.3)
-    omniauth (1.2.2)
+    omniauth (1.3.1)
       hashie (>= 1.2, < 4)
-      rack (~> 1.0)
+      rack (>= 1.0, < 3)
     omniauth-azure-oauth2 (0.0.6)
       jwt (~> 1.0)
       omniauth (~> 1.0)
@@ -534,9 +531,9 @@ GEM
     omniauth-oauth2 (1.3.1)
       oauth2 (~> 1.0)
       omniauth (~> 1.2)
-    omniauth-saml (1.4.1)
+    omniauth-saml (1.4.2)
       omniauth (~> 1.1)
-      ruby-saml (~> 1.0.0)
+      ruby-saml (~> 1.1, >= 1.1.1)
     omniauth-shibboleth (1.2.1)
       omniauth (>= 1.0.0)
     omniauth-twitter (1.2.1)
@@ -692,7 +689,7 @@ GEM
     ruby-fogbugz (0.2.1)
       crack (~> 0.4)
     ruby-progressbar (1.7.5)
-    ruby-saml (1.0.0)
+    ruby-saml (1.1.1)
       nokogiri (>= 1.5.10)
       uuid (~> 2.3)
     ruby2ruby (2.2.0)
@@ -836,7 +833,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.1)
-    unicorn (4.8.3)
+    unicorn (4.9.0)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
@@ -884,6 +881,7 @@ DEPENDENCIES
   acts-as-taggable-on (~> 3.4)
   addressable (~> 2.3.8)
   after_commit_queue
+  akismet (~> 2.0)
   allocations (~> 1.0)
   annotate (~> 2.6.0)
   asana (~> 0.4.0)
@@ -934,7 +932,7 @@ DEPENDENCIES
   github-markup (~> 1.3.1)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab_emoji (~> 0.2.0)
-  gitlab_git (~> 7.2.23)
+  gitlab_git (~> 8.1)
   gitlab_meta (= 7.0)
   gitlab_omniauth-ldap (~> 1.2.1)
   gollum-lib (~> 4.1.0)
@@ -961,13 +959,11 @@ DEPENDENCIES
   mysql2 (~> 0.3.16)
   nested_form (~> 0.3.2)
   net-ssh (~> 3.0.1)
-  newrelic-grape
-  newrelic_rpm (~> 3.9.4.245)
-  nokogiri (= 1.6.7.2)
+  nokogiri (~> 1.6.7, >= 1.6.7.2)
   nprogress-rails (~> 0.1.6.7)
   oauth2 (~> 1.0.0)
   octokit (~> 3.8.0)
-  omniauth (~> 1.2.2)
+  omniauth (~> 1.3.1)
   omniauth-azure-oauth2 (~> 0.0.6)
   omniauth-bitbucket (~> 0.0.2)
   omniauth-cas3 (~> 1.1.2)
@@ -976,7 +972,7 @@ DEPENDENCIES
   omniauth-gitlab (~> 1.0.0)
   omniauth-google-oauth2 (~> 0.2.0)
   omniauth-kerberos (~> 0.3.0)
-  omniauth-saml (~> 1.4.0)
+  omniauth-saml (~> 1.4.2)
   omniauth-shibboleth (~> 1.2.0)
   omniauth-twitter (~> 1.2.0)
   omniauth_crowd (~> 2.2.0)
@@ -1038,7 +1034,7 @@ DEPENDENCIES
   uglifier (~> 2.7.2)
   underscore-rails (~> 1.8.0)
   unf (~> 0.1.4)
-  unicorn (~> 4.8.2)
+  unicorn (~> 4.9.0)
   unicorn-worker-killer (~> 0.4.2)
   version_sorter (~> 2.0.0)
   virtus (~> 1.0.1)
diff --git a/app/assets/javascripts/admin.js.coffee b/app/assets/javascripts/admin.js.coffee
index eb951f71711..b2b8e1b7ffb 100644
--- a/app/assets/javascripts/admin.js.coffee
+++ b/app/assets/javascripts/admin.js.coffee
@@ -12,19 +12,6 @@ class @Admin
       e.preventDefault()
       $('.js-toggle-colors-container').toggle()
 
-    $('input#broadcast_message_color').on 'input', ->
-      previewColor = $(@).val()
-      $('div.broadcast-message-preview').css('background-color', previewColor)
-
-    $('input#broadcast_message_font').on 'input', ->
-      previewColor = $(@).val()
-      $('div.broadcast-message-preview').css('color', previewColor)
-
-    $('textarea#broadcast_message_message').on 'input', ->
-      previewMessage = $(@).val()
-      previewMessage = "Your message here" if previewMessage.trim() == ''
-      $('div.broadcast-message-preview span').text(previewMessage)
-
     $('.log-tabs a').click (e) ->
       e.preventDefault()
       $(this).tab('show')
diff --git a/app/assets/javascripts/api.js.coffee b/app/assets/javascripts/api.js.coffee
index 746fa3cea87..3e0fdb3f795 100644
--- a/app/assets/javascripts/api.js.coffee
+++ b/app/assets/javascripts/api.js.coffee
@@ -47,7 +47,7 @@
       callback(namespaces)
 
   # Return projects list. Filtered by query
-  projects: (query, callback) ->
+  projects: (query, order, callback) ->
     url = Api.buildUrl(Api.projects_path)
 
     $.ajax(
@@ -55,6 +55,7 @@
       data:
         private_token: gon.api_token
         search: query
+        order_by: order
         per_page: 20
       dataType: "json"
     ).done (projects) ->
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee
index d5e6ff0717a..367bd098bfd 100644
--- a/app/assets/javascripts/application.js.coffee
+++ b/app/assets/javascripts/application.js.coffee
@@ -211,8 +211,89 @@ $ ->
     $this.attr 'value', $this.val()
     return
     
-  $(document).on 'keyup', 'input[type="search"]' , (e) ->
-    $this = $(this)
-    $this.attr 'value', $this.val()
-
+  $(document)
+    .off 'keyup', 'input[type="search"]'
+    .on 'keyup', 'input[type="search"]' , (e) ->
+      $this = $(this)
+      $this.attr 'value', $this.val()
+
+  $(document)
+    .off 'breakpoint:change'
+    .on 'breakpoint:change', (e, breakpoint) ->
+      if breakpoint is 'sm' or breakpoint is 'xs'
+        $gutterIcon = $('.gutter-toggle').find('i')
+        if $gutterIcon.hasClass('fa-angle-double-right')
+          $gutterIcon.closest('a').trigger('click')
+
+  $(document)
+    .off 'click', 'aside .gutter-toggle'
+    .on 'click', 'aside .gutter-toggle', (e) ->
+      e.preventDefault()
+      $this = $(this)
+      $thisIcon = $this.find 'i'
+      if $thisIcon.hasClass('fa-angle-double-right')
+        $thisIcon
+          .removeClass('fa-angle-double-right')
+          .addClass('fa-angle-double-left')
+        $this
+          .closest('aside')
+          .removeClass('right-sidebar-expanded')
+          .addClass('right-sidebar-collapsed')
+        $('.page-with-sidebar')
+          .removeClass('right-sidebar-expanded')
+          .addClass('right-sidebar-collapsed')
+      else
+        $thisIcon
+          .removeClass('fa-angle-double-left')
+          .addClass('fa-angle-double-right')
+        $this
+          .closest('aside')
+          .removeClass('right-sidebar-collapsed')
+          .addClass('right-sidebar-expanded')
+        $('.page-with-sidebar')
+          .removeClass('right-sidebar-collapsed')
+          .addClass('right-sidebar-expanded')
+      $.cookie("collapsed_gutter", 
+        $('.right-sidebar')
+          .hasClass('right-sidebar-collapsed'), { path: '/' })
+
+  bootstrapBreakpoint = undefined;
+  checkBootstrapBreakpoints = ->
+    if $('.device-xs').is(':visible')
+      bootstrapBreakpoint = "xs"
+    else if $('.device-sm').is(':visible')
+      bootstrapBreakpoint = "sm"
+    else if $('.device-md').is(':visible')
+      bootstrapBreakpoint = "md"
+    else if $('.device-lg').is(':visible')
+      bootstrapBreakpoint = "lg"
+
+  setBootstrapBreakpoints = ->
+    if $('.device-xs').length
+      return
+
+    $("body")
+      .append('<div class="device-xs visible-xs"></div>'+
+        '<div class="device-sm visible-sm"></div>'+
+        '<div class="device-md visible-md"></div>'+
+        '<div class="device-lg visible-lg"></div>')
+    checkBootstrapBreakpoints()
+
+  fitSidebarForSize = ->
+    oldBootstrapBreakpoint = bootstrapBreakpoint
+    checkBootstrapBreakpoints()
+    if bootstrapBreakpoint != oldBootstrapBreakpoint
+      $(document).trigger('breakpoint:change', [bootstrapBreakpoint])
+
+  checkInitialSidebarSize = ->
+    if bootstrapBreakpoint is "xs" or "sm"
+      $(document).trigger('breakpoint:change', [bootstrapBreakpoint])
+
+  $(window)
+    .off "resize"
+    .on "resize", (e) ->
+      fitSidebarForSize()
+
+  setBootstrapBreakpoints()
+  checkInitialSidebarSize()
   new Aside()
diff --git a/app/assets/javascripts/awards_handler.coffee b/app/assets/javascripts/awards_handler.coffee
index 047df4786a9..360acb864f6 100644
--- a/app/assets/javascripts/awards_handler.coffee
+++ b/app/assets/javascripts/awards_handler.coffee
@@ -49,10 +49,11 @@ class @AwardsHandler
       counter.text(parseInt(counter.text()) - 1)
       emojiIcon.removeClass("active")
       @removeMeFromAuthorList(emoji)
-    else if emoji =="thumbsup" || emoji == "thumbsdown"
+    else if emoji == "thumbsup" || emoji == "thumbsdown"
       emojiIcon.tooltip("destroy")
       counter.text(0)
       emojiIcon.removeClass("active")
+      @removeMeFromAuthorList(emoji)
     else
       emojiIcon.tooltip("destroy")
       emojiIcon.remove()
diff --git a/app/assets/javascripts/broadcast_message.js.coffee b/app/assets/javascripts/broadcast_message.js.coffee
new file mode 100644
index 00000000000..a38a329c4c2
--- /dev/null
+++ b/app/assets/javascripts/broadcast_message.js.coffee
@@ -0,0 +1,22 @@
+$ ->
+  $('input#broadcast_message_color').on 'input', ->
+    previewColor = $(@).val()
+    $('div.broadcast-message-preview').css('background-color', previewColor)
+
+  $('input#broadcast_message_font').on 'input', ->
+    previewColor = $(@).val()
+    $('div.broadcast-message-preview').css('color', previewColor)
+
+  previewPath = $('textarea#broadcast_message_message').data('preview-path')
+
+  $('textarea#broadcast_message_message').on 'input', ->
+    message = $(@).val()
+
+    if message == ''
+      $('.js-broadcast-message-preview').text("Your message here")
+    else
+      $.ajax(
+        url: previewPath
+        type: "POST"
+        data: { broadcast_message: { message: message } }
+      )
diff --git a/app/assets/javascripts/dashboard.js.coffee b/app/assets/javascripts/dashboard.js.coffee
index 00ee503ff16..62143e66cfe 100644
--- a/app/assets/javascripts/dashboard.js.coffee
+++ b/app/assets/javascripts/dashboard.js.coffee
@@ -1,3 +1,31 @@
-class @Dashboard
-  constructor: ->
-    new ProjectsList()
+@Dashboard =
+  init: ->
+    $(".projects-list-filter").off('keyup')
+    this.initSearch()
+
+  initSearch: ->
+    @timer = null
+    $(".projects-list-filter").on('keyup', ->
+      clearTimeout(@timer)
+      @timer = setTimeout(Dashboard.filterResults, 500)
+    )
+
+  filterResults: =>
+    $('.projects-list-holder').fadeTo(250, 0.5)
+
+    form = null
+    form = $("form#project-filter-form")
+    search = $(".projects-list-filter").val()
+    project_filter_url = form.attr('action') + '?' + form.serialize()
+
+    $.ajax
+      type: "GET"
+      url: form.attr('action')
+      data: form.serialize()
+      complete: ->
+        $('.projects-list-holder').fadeTo(250, 1)
+      success: (data) ->
+        $('.projects-list-holder').replaceWith(data.html)
+        # Change url so if user reload a page - search results are saved
+        history.replaceState {page: project_filter_url}, document.title, project_filter_url
+      dataType: "json"
diff --git a/app/assets/javascripts/dispatcher.js.coffee b/app/assets/javascripts/dispatcher.js.coffee
index 2cdf01d874c..b17f8e51470 100644
--- a/app/assets/javascripts/dispatcher.js.coffee
+++ b/app/assets/javascripts/dispatcher.js.coffee
@@ -16,6 +16,8 @@ class Dispatcher
     shortcut_handler = null
 
     switch page
+      when 'explore:projects:index', 'explore:projects:starred', 'explore:projects:trending'
+        Dashboard.init()
       when 'projects:issues:index'
         Issues.init()
         shortcut_handler = new ShortcutsNavigation()
@@ -58,7 +60,7 @@ class Dispatcher
         shortcut_handler = new ShortcutsNavigation()
         MergeRequests.init()
       when 'dashboard:show', 'root:show'
-        new Dashboard()
+        Dashboard.init()
       when 'dashboard:activity'
         new Activities()
       when 'dashboard:projects:starred'
diff --git a/app/assets/javascripts/dropzone_input.js.coffee b/app/assets/javascripts/dropzone_input.js.coffee
index c714c0fa939..b502131a99d 100644
--- a/app/assets/javascripts/dropzone_input.js.coffee
+++ b/app/assets/javascripts/dropzone_input.js.coffee
@@ -65,8 +65,7 @@ class @DropzoneInput
         return
 
       success: (header, response) ->
-        child = $(dropzone[0]).children("textarea")
-        $(child).val $(child).val() + response.link.markdown + "\n"
+        pasteText response.link.markdown
         return
 
       error: (temp, errorMessage) ->
@@ -128,6 +127,7 @@ class @DropzoneInput
       beforeSelection = $(child).val().substring 0, caretStart
       afterSelection = $(child).val().substring caretEnd, textEnd
       $(child).val beforeSelection + text + afterSelection
+      child.get(0).setSelectionRange caretStart + text.length, caretEnd + text.length
       form_textarea.trigger "input"
 
     getFilename = (e) ->
diff --git a/app/assets/javascripts/issuable_context.js.coffee b/app/assets/javascripts/issuable_context.js.coffee
index 02232698bc2..d17b1123418 100644
--- a/app/assets/javascripts/issuable_context.js.coffee
+++ b/app/assets/javascripts/issuable_context.js.coffee
@@ -10,19 +10,7 @@ class @IssuableContext
     $(".issuable-sidebar .inline-update").on "change", ".js-assignee", ->
       $(this).submit()
 
-    $('.issuable-details').waitForImages ->
-      $('.issuable-affix').on 'affix.bs.affix', ->
-        $(@).width($(@).outerWidth())
-      .on 'affixed-top.bs.affix affixed-bottom.bs.affix', ->
-        $(@).width('')
-
-      $('.issuable-affix').affix offset:
-        top: ->
-          @top = ($('.issuable-affix').offset().top - 70)
-        bottom: ->
-          @bottom = $('.footer').outerHeight(true)
-
-    $(".edit-link").click (e) ->
+    $(document).on "click",".edit-link", (e) ->
       block = $(@).parents('.block')
       block.find('.selectbox').show()
       block.find('.value').hide()
diff --git a/app/assets/javascripts/logo.js.coffee b/app/assets/javascripts/logo.js.coffee
index a5879c8b793..35b2fbbba07 100644
--- a/app/assets/javascripts/logo.js.coffee
+++ b/app/assets/javascripts/logo.js.coffee
@@ -42,3 +42,9 @@ work = ->
 
 $(document).on('page:fetch',  start)
 $(document).on('page:change', stop)
+
+$ ->
+  # Make logo clickable as part of a workaround for Safari visited
+  # link behaviour (See !2690).
+  $('#logo').on 'click', ->
+    $('#js-shortcuts-home').get(0).click()
diff --git a/app/assets/javascripts/project.js.coffee b/app/assets/javascripts/project.js.coffee
index d7a658f8faa..76bc4ff42a2 100644
--- a/app/assets/javascripts/project.js.coffee
+++ b/app/assets/javascripts/project.js.coffee
@@ -50,3 +50,19 @@ class @Project
       $('#notifications-button').empty().append("<i class='fa fa-bell'></i>" + label + "<i class='fa fa-angle-down'></i>")
       $(@).parents('ul').find('li.active').removeClass 'active'
       $(@).parent().addClass 'active'
+
+    @projectSelectDropdown()
+
+  projectSelectDropdown: ->
+    new ProjectSelect()
+
+    $('.project-item-select').on 'click', (e) =>
+      @changeProject $(e.currentTarget).val()
+
+    $('.js-projects-dropdown-toggle').on 'click', (e) ->
+      e.preventDefault()
+
+      $('.js-projects-dropdown').select2('open')
+
+  changeProject: (url) ->
+    window.location = url
diff --git a/app/assets/javascripts/project_select.js.coffee b/app/assets/javascripts/project_select.js.coffee
index 0ae274f3363..be8ab9b428d 100644
--- a/app/assets/javascripts/project_select.js.coffee
+++ b/app/assets/javascripts/project_select.js.coffee
@@ -3,6 +3,7 @@ class @ProjectSelect
     $('.ajax-project-select').each (i, select) ->
       @groupId = $(select).data('group-id')
       @includeGroups = $(select).data('include-groups')
+      @orderBy = $(select).data('order-by') || 'id'
 
       placeholder = "Search for project"
       placeholder += " or group" if @includeGroups
@@ -28,7 +29,7 @@ class @ProjectSelect
           if @groupId
             Api.groupProjects @groupId, query.term, projectsCallback
           else
-            Api.projects query.term, projectsCallback
+            Api.projects query.term, @orderBy, projectsCallback
 
         id: (project) ->
           project.web_url
diff --git a/app/assets/javascripts/projects_list.js.coffee b/app/assets/javascripts/projects_list.js.coffee
index b71509dbc5a..eab34be652a 100644
--- a/app/assets/javascripts/projects_list.js.coffee
+++ b/app/assets/javascripts/projects_list.js.coffee
@@ -3,24 +3,24 @@ class @ProjectsList
     $(".projects-list .js-expand").on 'click', (e) ->
       e.preventDefault()
       list = $(this).closest('.projects-list')
-      list.find("li").show()
-      list.find("li.bottom").hide()
 
-    $(".projects-list-filter").keyup ->
-      terms = $(this).val()
-      uiBox = $('div.projects-list-holder')
-      filterSelector = $(this).data('filter-selector') || 'span.filter-title'
+    $("#filter_projects").on 'keyup', ->
+      ProjectsList.filter_results($("#filter_projects"))
 
-      if terms == "" || terms == undefined
-        uiBox.find("ul.projects-list li").show()
-      else
-        uiBox.find("ul.projects-list li").each (index) ->
-          name = $(this).find(filterSelector).text()
-
-          if name.toLowerCase().search(terms.toLowerCase()) == -1
-            $(this).hide()
-          else
-            $(this).show()
-      uiBox.find("ul.projects-list li.bottom").hide()
+  @filter_results: ($element) ->
+    terms = $element.val()
+    filterSelector = $element.data('filter-selector') || 'span.filter-title'
 
+    if not terms
+      $(".projects-list li").show()
+      $('.gl-pagination').show()
+    else
+      $(".projects-list li").each (index) ->
+        $this = $(this)
+        name = $this.find(filterSelector).text()
 
+        if name.toLowerCase().indexOf(terms.toLowerCase()) == -1
+          $this.hide()
+        else
+          $this.show()
+      $('.gl-pagination').hide()
diff --git a/app/assets/javascripts/shortcuts_issuable.coffee b/app/assets/javascripts/shortcuts_issuable.coffee
index f717a753cf8..cefa1857d7f 100644
--- a/app/assets/javascripts/shortcuts_issuable.coffee
+++ b/app/assets/javascripts/shortcuts_issuable.coffee
@@ -16,12 +16,31 @@ class @ShortcutsIssuable extends ShortcutsNavigation
       @replyWithSelectedText()
       return false
     )
+    Mousetrap.bind('j', =>
+      @prevIssue()
+      return false
+    )
+    Mousetrap.bind('k', =>
+      @nextIssue()
+      return false
+    )
+
 
     if isMergeRequest
       @enabledHelp.push('.hidden-shortcut.merge_requests')
     else
       @enabledHelp.push('.hidden-shortcut.issues')
 
+  prevIssue: ->
+    $prevBtn = $('.prev-btn')
+    if not $prevBtn.hasClass('disabled')
+      Turbolinks.visit($prevBtn.attr('href'))
+
+  nextIssue: ->
+    $nextBtn = $('.next-btn')
+    if not $nextBtn.hasClass('disabled')
+      Turbolinks.visit($nextBtn.attr('href'))
+
   replyWithSelectedText: ->
     if window.getSelection
       selected = window.getSelection().toString()
diff --git a/app/assets/stylesheets/framework/avatar.scss b/app/assets/stylesheets/framework/avatar.scss
index 36e582d4854..b7ffa3e6ffb 100644
--- a/app/assets/stylesheets/framework/avatar.scss
+++ b/app/assets/stylesheets/framework/avatar.scss
@@ -24,6 +24,7 @@
   &.s26 { width: 26px; height: 26px; margin-right: 8px; }
   &.s32 { width: 32px; height: 32px; margin-right: 10px; }
   &.s36 { width: 36px; height: 36px; margin-right: 10px; }
+  &.s40 { width: 40px; height: 40px; margin-right: 10px; }
   &.s46 { width: 46px; height: 46px; margin-right: 15px; }
   &.s48 { width: 48px; height: 48px; margin-right: 10px; }
   &.s60 { width: 60px; height: 60px; margin-right: 12px; }
@@ -40,7 +41,8 @@
   &.s16 { font-size: 12px; line-height: 1.33; }
   &.s24 { font-size: 14px; line-height: 1.8; }
   &.s26 { font-size: 20px; line-height: 1.33; }
-  &.s32 { font-size: 22px; line-height: 32px; }
+  &.s32 { font-size: 20px; line-height: 32px; }
+  &.s40 { font-size: 16px; line-height: 40px; }
   &.s60 { font-size: 32px; line-height: 60px; }
   &.s90 { font-size: 36px; line-height: 90px; }
   &.s110 { font-size: 40px; line-height: 112px; font-weight: 300; }
diff --git a/app/assets/stylesheets/framework/buttons.scss b/app/assets/stylesheets/framework/buttons.scss
index c99292c3f83..5f193fa7434 100644
--- a/app/assets/stylesheets/framework/buttons.scss
+++ b/app/assets/stylesheets/framework/buttons.scss
@@ -2,7 +2,7 @@
   @include border-radius(3px);
   font-size: $gl-font-size;
   font-weight: 500;
-  padding: $gl-vert-padding $gl-padding;
+  padding: $gl-vert-padding $gl-btn-padding;
 
   &:focus,
   &:active {
@@ -82,8 +82,7 @@
   &.btn-success,
   &.btn-new,
   &.btn-create,
-  &.btn-save,
-  &.btn-green {
+  &.btn-save {
     @include btn-green;
   }
 
@@ -159,7 +158,6 @@
 
 .input-group-btn {
   .btn {
-    @include btn-gray;
     @include btn-middle;
 
     &:hover {
@@ -186,8 +184,4 @@
     border: 1px solid #c6cacf !important;
     background-color: #e4e7ed !important;
   }
-
-  .btn-green {
-    @include btn-green
-  }
 }
diff --git a/app/assets/stylesheets/framework/common.scss b/app/assets/stylesheets/framework/common.scss
index 6ea2219073c..ea56d9e12a0 100644
--- a/app/assets/stylesheets/framework/common.scss
+++ b/app/assets/stylesheets/framework/common.scss
@@ -376,11 +376,11 @@ table {
   margin-bottom: $gl-padding;
 }
 
-.new-project-item-select-holder {
+.project-item-select-holder {
   display: inline-block;
   position: relative;
 
-  .new-project-item-select {
+  .project-item-select {
     position: absolute;
     top: 0;
     right: 0;
diff --git a/app/assets/stylesheets/framework/gitlab-theme.scss b/app/assets/stylesheets/framework/gitlab-theme.scss
index 8d9a0aae568..0f68582e447 100644
--- a/app/assets/stylesheets/framework/gitlab-theme.scss
+++ b/app/assets/stylesheets/framework/gitlab-theme.scss
@@ -118,3 +118,19 @@ body {
     @include gitlab-theme(#9988CC, $theme-violet, #443366, #332255);
   }
 }
+
+::-webkit-scrollbar{
+  width: 3px;
+}
+
+::-webkit-scrollbar-thumb{
+  background-color:$theme-charcoal; border-radius: 0;
+}
+
+::-webkit-scrollbar-thumb:hover{
+  background-color:$theme-charcoal;
+}
+
+::-webkit-scrollbar-track{
+  background-color:#FFF;
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index f875b1460e7..a81e258573d 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -73,7 +73,6 @@ header {
 
     .title {
       margin: 0;
-      overflow: hidden;
       font-size: 19px;
       line-height: $header-height;
       font-weight: normal;
@@ -88,6 +87,22 @@ header {
           text-decoration: underline;
         }
       }
+
+      .dropdown-toggle-caret {
+        position: relative;
+        top: -2px;
+        width: 12px;
+        line-height: 12px;
+        margin-left: 5px;
+        font-size: 10px;
+        text-align: center;
+        cursor: pointer;
+      }
+
+      .project-item-select {
+        right: auto;
+        left: 0;
+      }
     }
 
     .navbar-collapse {
diff --git a/app/assets/stylesheets/framework/issue_box.scss b/app/assets/stylesheets/framework/issue_box.scss
index e93dbab0c42..08dcb563dce 100644
--- a/app/assets/stylesheets/framework/issue_box.scss
+++ b/app/assets/stylesheets/framework/issue_box.scss
@@ -9,7 +9,7 @@
 
   display: block;
   float: left;
-  padding: 0 $gl-padding;
+  padding: 0 $gl-btn-padding;
   font-weight: normal;
   margin-right: 10px;
   font-size: $gl-font-size;
diff --git a/app/assets/stylesheets/framework/lists.scss b/app/assets/stylesheets/framework/lists.scss
index c6bc6fb324d..5c65383ec1a 100644
--- a/app/assets/stylesheets/framework/lists.scss
+++ b/app/assets/stylesheets/framework/lists.scss
@@ -109,7 +109,6 @@ ul.content-list {
   padding: 0;
 
   > li {
-    padding: $gl-padding 0;
     border-color: $table-border-color;
     color: $gl-gray;
 
diff --git a/app/assets/stylesheets/framework/mobile.scss b/app/assets/stylesheets/framework/mobile.scss
index 0997dfc287c..3bfac2ad9b5 100644
--- a/app/assets/stylesheets/framework/mobile.scss
+++ b/app/assets/stylesheets/framework/mobile.scss
@@ -116,7 +116,7 @@
     display: none;
   }
 
-  aside {
+  aside:not(.right-sidebar){
     display: none;
   }
 
diff --git a/app/assets/stylesheets/framework/nav.scss b/app/assets/stylesheets/framework/nav.scss
index c537d97fb24..252a586358c 100644
--- a/app/assets/stylesheets/framework/nav.scss
+++ b/app/assets/stylesheets/framework/nav.scss
@@ -37,3 +37,93 @@
     }
   }
 }
+
+.top-area {
+  @include clearfix;
+
+  border-bottom: 1px solid #EEE;
+
+  .nav-text {
+    padding-top: 16px;
+    padding-bottom: 11px;
+    display: inline-block;
+    width: 50%;
+    line-height: 28px;
+
+    /* Small devices (phones, tablets, 768px and lower) */
+    @media (max-width: $screen-sm-min) {
+      width: 100%;
+    }
+  }
+
+  .nav-links {
+    display: inline-block;
+    width: 50%;
+    margin-bottom: 0px;
+    border-bottom: none;
+
+    /* Small devices (phones, tablets, 768px and lower) */
+    @media (max-width: $screen-sm-min) {
+      width: 100%;
+    }
+  }
+
+  .nav-controls {
+    width: 50%;
+    display: inline-block;
+    float: right;
+    text-align: right;
+    padding: 11px 0;
+    margin-bottom: 0px;
+
+    > .dropdown {
+      margin-right: 10px;
+      display: inline-block;
+    }
+
+    > .btn {
+      display: inline-block;
+    }
+
+    > form {
+      display: inline-block;
+    }
+
+    input {
+      height: 34px;
+      display: inline-block;
+      position: relative;
+      top: 1px;
+      margin-right: 10px;
+
+      /* Medium devices (desktops, 992px and up) */
+      @media (min-width: $screen-md-min) { 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; }
+      }
+    }
+
+    /* Hide on extra small devices (phones) */
+    @media (max-width: $screen-xs-max) {
+      display: none;
+    }
+
+    /* Small devices (tablets, 768px and lower) */
+    @media (max-width: $screen-sm-max) {
+      width: 100%;
+      text-align: left;
+
+      input {
+        width: 300px;
+      }
+    }
+  }
+}
diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index 540d0b03163..b141928f706 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -45,6 +45,19 @@
     overflow: hidden;
     transition-duration: .3s;
 
+    .home {
+      z-index: 1;
+      position: absolute;
+      left: 0px;
+    }
+
+    #logo {
+      z-index: 2;
+      position: absolute;
+      width: 58px;
+      cursor: pointer;
+    }
+
     a {
       float: left;
       height: $header-height;
@@ -70,7 +83,7 @@
           width: 158px;
           float: left;
           margin: 0;
-          margin-left: 14px;
+          margin-left: 50px;
           font-size: 19px;
           line-height: 41px;
           font-weight: normal;
@@ -200,6 +213,14 @@
   }
 }
 
+@mixin expanded-gutter {
+  padding-right: $gutter_width;
+}
+
+@mixin collapsed-gutter {
+  padding-right: $sidebar_collapsed_width;
+}
+
 @mixin collapsed-sidebar {
   padding-left: $sidebar_collapsed_width;
 
@@ -266,6 +287,7 @@
   background: #f2f6f7;
 }
 
+// page is small enough
 @media (max-width: $screen-md-max) {
   .page-sidebar-collapsed {
     @include collapsed-sidebar;
@@ -275,12 +297,32 @@
     @include collapsed-sidebar;
   }
 
+  .page-gutter {
+    &.right-sidebar-collapsed {
+      @include collapsed-gutter;
+    }
+    &.right-sidebar-expanded {
+      @include expanded-gutter;
+    }
+  }
+
   .collapse-nav {
     display: none;
   }
 }
 
+// page is large enough
 @media(min-width: $screen-md-max) {
+
+  .page-gutter {
+    &.right-sidebar-collapsed {
+      @include collapsed-gutter;
+    }
+    &.right-sidebar-expanded {
+      @include expanded-gutter;
+    }
+  }
+
   .page-sidebar-collapsed {
     @include collapsed-sidebar;
   }
@@ -288,4 +330,4 @@
   .page-sidebar-expanded {
     @include expanded-sidebar;
   }
-}
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index 3ec48da9a41..b8386362637 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -12,6 +12,9 @@ $gl-font-size: 15px;
 $list-font-size: 15px;
 $sidebar_collapsed_width: 62px;
 $sidebar_width: 230px;
+$gutter_collapsed_width: 62px;
+$gutter_width: 290px;
+$gutter_inner_width: 258px;
 $avatar_radius: 50%;
 $code_font_size: 13px;
 $code_line_height: 1.5;
@@ -22,9 +25,10 @@ $header-height: 58px;
 $fixed-layout-width: 1280px;
 $gl-gray: #5a5a5a;
 $gl-padding: 16px;
+$gl-btn-padding: 10px;
 $gl-vert-padding: 6px;
 $gl-padding-top:10px;
-$gl-avatar-size: 46px;
+$gl-avatar-size: 40px;
 $secondary-text: #7f8fa4;
 $error-exclamation-point: #E62958;
 
@@ -36,11 +40,12 @@ $white-light: #FFFFFF;
 $white-normal: #ededed;
 $white-dark: #ededed;
 
-$gray-light: #f7f7f7;
-$gray-normal: #ededed;
+$gray-light: #faf9f9;
+$gray-normal: #f5f5f5;
 $gray-dark: #ededed;
+$gray-darkest: #c9c9c9;
 
-$green-light: #31AF64;
+$green-light: #38ae67;
 $green-normal: #2FAA60;
 $green-dark: #2CA05B;
 
@@ -52,7 +57,7 @@ $blue-medium-light: #3498CB;
 $blue-medium: #2F8EBF;
 $blue-medium-dark: #2D86B4;
 
-$orange-light: #FC6443;
+$orange-light: rgba(252, 109, 38, 0.80);
 $orange-normal: #E75E40;
 $orange-dark: #CE5237;
 
@@ -64,8 +69,8 @@ $border-white-light: #F1F2F4;
 $border-white-normal: #D6DAE2;
 $border-white-dark: #C6CACF;
 
-$border-gray-light: #d1d1d1;
-$border-gray-normal: #D6DAE2;
+$border-gray-light: rgba(0, 0, 0, 0.06);
+$border-gray-normal: rgba(0, 0, 0, 0.10);;
 $border-gray-dark: #C6CACF;
 
 $border-green-light: #2FAA60;
@@ -76,7 +81,7 @@ $border-blue-light: #2D9FD8;
 $border-blue-normal: #2897CE;
 $border-blue-dark: #258DC1;
 
-$border-orange-light: #ED5C3D;
+$border-orange-light: #fc6d26;
 $border-orange-normal: #CE5237;
 $border-orange-dark: #C14E35;
 
diff --git a/app/assets/stylesheets/pages/admin.scss b/app/assets/stylesheets/pages/admin.scss
index 144852e7874..a61161810a3 100644
--- a/app/assets/stylesheets/pages/admin.scss
+++ b/app/assets/stylesheets/pages/admin.scss
@@ -55,6 +55,16 @@
   @extend .alert-warning;
   padding: 10px;
   text-align: center;
+
+  > div, p {
+    display: inline;
+    margin: 0;
+
+    a {
+      color: inherit;
+      text-decoration: underline;
+    }
+  }
 }
 
 .broadcast-message-preview {
diff --git a/app/assets/stylesheets/pages/dashboard.scss b/app/assets/stylesheets/pages/dashboard.scss
index 25a86cd0f94..88639399148 100644
--- a/app/assets/stylesheets/pages/dashboard.scss
+++ b/app/assets/stylesheets/pages/dashboard.scss
@@ -40,10 +40,6 @@
   .avatar {
     @include border-radius(50%);
   }
-
-  .identicon {
-    line-height: 46px;
-  }
 }
 
 .dash-project-access-icon {
diff --git a/app/assets/stylesheets/pages/detail_page.scss b/app/assets/stylesheets/pages/detail_page.scss
index 529a43548c8..d93b6ee6733 100644
--- a/app/assets/stylesheets/pages/detail_page.scss
+++ b/app/assets/stylesheets/pages/detail_page.scss
@@ -12,6 +12,14 @@
   .identifier {
     color: #5c5d5e;
   }
+
+  .issue_created_ago, .author_link {
+    white-space: nowrap;
+  }
+
+  .issue-meta {
+    margin-left: 65px
+  }
 }
 
 .detail-page-description {
diff --git a/app/assets/stylesheets/pages/events.scss b/app/assets/stylesheets/pages/events.scss
index 8fa15b35748..35df9a61c86 100644
--- a/app/assets/stylesheets/pages/events.scss
+++ b/app/assets/stylesheets/pages/events.scss
@@ -4,7 +4,7 @@
  */
 .event-item {
   font-size: $gl-font-size;
-  padding: $gl-padding 0 $gl-padding ($gl-avatar-size + 15px);
+  padding: $gl-padding-top 0 $gl-padding-top ($gl-avatar-size + $gl-padding-top);
   border-bottom: 1px solid $table-border-color;
   color: #7f8fa4;
 
@@ -16,7 +16,7 @@
 
     .event-title,
     .event-item-timestamp {
-      line-height: 44px;
+      line-height: 40px;
     }
   }
 
@@ -25,7 +25,7 @@
   }
 
   .avatar {
-    margin-left: -($gl-avatar-size + 15px);
+    margin-left: -($gl-avatar-size + $gl-padding-top);
   }
 
   .event-title {
@@ -41,7 +41,6 @@
     margin-right: 174px;
 
     .event-note {
-      margin-top: 5px;
       word-wrap: break-word;
 
       .md {
@@ -98,8 +97,6 @@
   &:last-child { border:none }
 
   .event_commits {
-    margin-top: 9px;
-
     li {
       &.commit {
         background: transparent;
diff --git a/app/assets/stylesheets/pages/explore.scss b/app/assets/stylesheets/pages/explore.scss
index da06fe9954e..9b92128624c 100644
--- a/app/assets/stylesheets/pages/explore.scss
+++ b/app/assets/stylesheets/pages/explore.scss
@@ -6,11 +6,3 @@
     font-size: 30px;
   }
 }
-
-.explore-trending-block {
-  .lead {
-    line-height: 32px;
-    font-size: 18px;
-    margin-top: 10px;
-  }
-}
diff --git a/app/assets/stylesheets/pages/groups.scss b/app/assets/stylesheets/pages/groups.scss
index fdd86979a36..ec6c099df5b 100644
--- a/app/assets/stylesheets/pages/groups.scss
+++ b/app/assets/stylesheets/pages/groups.scss
@@ -4,7 +4,7 @@
   input[type='search'] {
     width: 225px;
     vertical-align: bottom;
-    
+
     @media (max-width: $screen-xs-max) {
       width: 100px;
       vertical-align: bottom;
@@ -21,3 +21,21 @@
     height: 42px;
   }
 }
+
+.group-row {
+  &.no-description {
+    .group-name {
+      line-height: 44px;
+    }
+  }
+
+  .stats {
+    float: right;
+    line-height: 44px;
+    color: $gl-gray;
+
+    span {
+      margin-right: 15px;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/pages/issuable.scss b/app/assets/stylesheets/pages/issuable.scss
index 977ada0ff38..ef62f069dc2 100644
--- a/app/assets/stylesheets/pages/issuable.scss
+++ b/app/assets/stylesheets/pages/issuable.scss
@@ -29,21 +29,8 @@
   }
 }
 
-.project-issuable-filter {
-  .controls {
-    float: right;
-    margin-top: 11px;
-  }
-
-  .nav-links {
-    text-align: left;
-  }
-}
-
 .issuable-details {
   section {
-    border-right: 1px solid $border-white-light;
-
     .issuable-discussion {
       margin-right: 1px;
     }
@@ -73,11 +60,43 @@
   .block {
     @include clearfix;
     padding:  $gl-padding 0;
-    border-bottom: 1px solid #F0F0F0;
+    border-bottom: 1px solid $border-gray-light;
+    // This prevents the mess when resizing the sidebar
+    // of elements repositioning themselves..
+    width: $gutter_inner_width;
+    overflow-x: hidden;
+    // --
+
+    &:first-child {
+      padding-top: 5px;
+    }
 
     &:last-child {
       border: none;
     }
+
+    span {
+      margin-top: 7px;
+      display: inline-block;
+    }
+
+    .select2-container span {
+      margin-top: 0;
+    }
+
+    .issuable-count {
+
+    }
+
+    .gutter-toggle {
+      margin-left: 20px;
+      border-left: 1px solid $border-gray-light;
+      padding-left: 10px;
+
+      &:hover {
+        color: $gray-darkest;
+      }
+    }
   }
 
   .title {
@@ -133,3 +152,115 @@
     margin-right: 2px;
   }
 }
+
+
+.right-sidebar {
+  position: fixed;
+  top: 58px;
+  right: 0;
+  height: 100%;
+  transition-duration: .3s;
+  background: $gray-light;
+  overflow: scroll;
+  padding: 10px 20px;
+
+  &.right-sidebar-expanded {
+    width: $gutter_width;
+
+    hr {
+      display: none;
+    }
+  }
+
+  .subscribe-button {
+    span {
+      margin-top: 0;
+    }
+  }
+
+  &.right-sidebar-collapsed {
+    width: $sidebar_collapsed_width;
+    padding-top: 0;
+    overflow-x: hidden;
+
+    hr {
+      margin: 0;
+      color: $gray-normal;
+      border-color: $gray-normal;
+      width: 62px;
+      margin-left: -20px
+    }
+
+    .block {
+      border-bottom: none;
+      padding: 15px 0 0 0;
+    }
+  }
+
+  .btn {
+    background: $gray-normal;
+    border: 1px solid $border-gray-normal;
+    &:hover {
+      background: $gray-dark;
+      border: 1px solid $border-gray-dark;
+    }
+  }
+
+  &.right-sidebar-collapsed {
+    .issuable-count,
+    .issuable-nav,
+    .assignee > *,
+    .milestone > *,
+    .labels > *,
+    .participants > *,
+    .light > *,
+    .project-reference > * {
+      display: none;
+    }
+
+    .gutter-toggle {
+      margin-left: -$gutter_inner_width + 4;
+    }
+
+    .sidebar-collapsed-icon {
+      display: block;
+      float: left;
+      width: 62px;
+      text-align: center;
+      margin-left: -19px;
+      padding-bottom: 10px;
+      color: #999999;
+
+      span {
+        display: block;
+        margin-top: 0;
+      }
+
+      .btn-clipboard {
+        border: none;
+
+        &:hover {
+          background: transparent;
+        }
+
+        i {
+          color: #999999;
+        }
+      }
+
+    }
+
+  }
+
+  &.right-sidebar-expanded {
+    .sidebar-collapsed-icon {
+      display: none;
+    }
+  }
+}
+
+.detail-page-description {
+  small {
+    color: $gray-darkest;
+  }
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/pages/issues.scss b/app/assets/stylesheets/pages/issues.scss
index dd6a251f811..1cc853dd4f5 100644
--- a/app/assets/stylesheets/pages/issues.scss
+++ b/app/assets/stylesheets/pages/issues.scss
@@ -24,7 +24,7 @@
       display: inline-block;
     }
 
-    .issue-no-comments {
+    .issue-no-comments, .issue-no-votes {
       opacity: 0.5;
     }
   }
@@ -65,10 +65,6 @@ form.edit-issue {
   width: 3em;
 }
 
-.merge-request-info {
-  padding-left: 5px;
-}
-
 .merge-request-status {
   color: $gl-gray;
   font-size: 15px;
@@ -143,4 +139,4 @@ form.edit-issue {
 .issue-closed-by-widget {
   color: $secondary-text;
   margin-left: 52px;
-}
\ No newline at end of file
+}
diff --git a/app/assets/stylesheets/pages/merge_requests.scss b/app/assets/stylesheets/pages/merge_requests.scss
index f033ff15f88..6b497cd56ed 100644
--- a/app/assets/stylesheets/pages/merge_requests.scss
+++ b/app/assets/stylesheets/pages/merge_requests.scss
@@ -163,7 +163,7 @@
     display: inline-block;
   }
 
-  .merge-request-no-comments {
+  .merge-request-no-comments, .merge-request-no-votes {
     opacity: 0.5;
   }
 }
@@ -236,4 +236,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/app/assets/stylesheets/pages/projects.scss b/app/assets/stylesheets/pages/projects.scss
index e4ea47cc4a2..046bae672fc 100644
--- a/app/assets/stylesheets/pages/projects.scss
+++ b/app/assets/stylesheets/pages/projects.scss
@@ -281,36 +281,6 @@
   margin-top: -1px;
 }
 
-.top-area {
-  border-bottom: 1px solid #EEE;
-
-  ul.nav-links {
-    display: inline-block;
-    width: 50%;
-    margin-bottom: 0px;
-    border-bottom: none;
-  }
-
-  .projects-search-form {
-    width: 50%;
-    display: inline-block;
-    float: right;
-    padding-top: 11px;
-    text-align: right;
-
-    .btn-green {
-      margin-left: 10px;
-      float: right;
-    }
-  }
-
-  @media (max-width: $screen-xs-max) {
-    .projects-search-form {
-      padding-top: 15px;
-    }
-  }
-}
-
 .fork-namespaces {
   .fork-thumbnail {
     text-align: center;
@@ -386,22 +356,6 @@ pre.light-well {
   border-color: #f1f1f1;
 }
 
-.projects-search-form {
-  padding: $gl-padding 0;
-  padding-bottom: 0;
-  margin-bottom: 0px;
-
-  input {
-    display: inline-block;
-    width: calc(100% - 151px);
-  }
-
-  .btn {
-    display: inline-block;
-    width: 135px;
-  }
-}
-
 .git-empty {
   margin: 0 7px 0 7px;
 
@@ -437,12 +391,11 @@ pre.light-well {
   @include basic-list;
 
   .project-row {
-    padding: $gl-padding 0;
     border-color: $table-border-color;
 
     &.no-description {
       .project {
-        line-height: 44px;
+        line-height: 40px;
       }
     }
 
@@ -455,12 +408,16 @@ pre.light-well {
     .project-controls {
       float: right;
       color: $gl-gray;
-      line-height: 45px;
+      line-height: 40px;
       color: #7f8fa4;
 
       a:hover {
         text-decoration: none;
       }
+
+      > span {
+        margin-left: 10px;
+      }
     }
 
     .project-description {
@@ -559,52 +516,12 @@ pre.light-well {
   }
 }
 
-.cannot-be-merged, 
+.cannot-be-merged,
 .cannot-be-merged:hover {
   color: #E62958;
   margin-top: 2px;
 }
 
-/*
- * Forks list rendered on Project's forks page
- */
-
-.forks-top-block {
-  padding: 16px 0;
-}
-
-.projects-search-form {
-  .dropdown-toggle.btn {
-    margin-top: -3px;
-  }
-
-  &.fork-search-form {
-    margin: 0;
-    margin-top: -$gl-padding;
-    padding-bottom: 0;
-
-    input {
-      /* Small devices (tablets, 768px and up) */
-      @media (min-width: $screen-sm-min) { width: 180px; }
-
-      /* Medium devices (desktops, 992px and up) */
-      @media (min-width: $screen-md-min) { width: 350px; }
-
-      /* Large devices (large desktops, 1200px and up) */
-      @media (min-width: $screen-lg-min) { width: 400px; }
-    }
-
-    .sort-forks {
-      width: 160px;
-    }
-
-    .fork-link {
-      float: right;
-      margin-left: $gl-padding;
-    }
-  }
-}
-
 .private-forks-notice .private-fork-icon {
   i:nth-child(1) {
     color: #2AA056;
diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 9943745208e..04a99d8c84a 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -79,6 +79,9 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :recaptcha_private_key,
       :sentry_enabled,
       :sentry_dsn,
+      :akismet_enabled,
+      :akismet_api_key,
+      :email_author_in_body,
       restricted_visibility_levels: [],
       import_sources: []
     )
diff --git a/app/controllers/admin/broadcast_messages_controller.rb b/app/controllers/admin/broadcast_messages_controller.rb
index 4735b27c65d..fc342924987 100644
--- a/app/controllers/admin/broadcast_messages_controller.rb
+++ b/app/controllers/admin/broadcast_messages_controller.rb
@@ -2,7 +2,7 @@ class Admin::BroadcastMessagesController < Admin::ApplicationController
   before_action :finder, only: [:edit, :update, :destroy]
 
   def index
-    @broadcast_messages = BroadcastMessage.reorder("starts_at ASC").page(params[:page])
+    @broadcast_messages = BroadcastMessage.reorder("ends_at DESC").page(params[:page])
     @broadcast_message  = BroadcastMessage.new
   end
 
@@ -36,6 +36,10 @@ class Admin::BroadcastMessagesController < Admin::ApplicationController
     end
   end
 
+  def preview
+    @message = broadcast_message_params[:message]
+  end
+
   protected
 
   def finder
diff --git a/app/controllers/admin/spam_logs_controller.rb b/app/controllers/admin/spam_logs_controller.rb
new file mode 100644
index 00000000000..377e9741e5f
--- /dev/null
+++ b/app/controllers/admin/spam_logs_controller.rb
@@ -0,0 +1,17 @@
+class Admin::SpamLogsController < Admin::ApplicationController
+  def index
+    @spam_logs = SpamLog.order(id: :desc).page(params[:page])
+  end
+
+  def destroy
+    spam_log = SpamLog.find(params[:id])
+
+    if params[:remove_user]
+      spam_log.remove_user
+      redirect_to admin_spam_logs_path, notice: "User #{spam_log.user.username} was successfully removed."
+    else
+      spam_log.destroy
+      render nothing: true
+    end
+  end
+end
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 824175c8a6c..2c329b60a19 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -60,6 +60,8 @@ class ApplicationController < ActionController::Base
                    params[:authenticity_token].presence
                  elsif params[:private_token].presence
                    params[:private_token].presence
+                 elsif request.headers['PRIVATE-TOKEN'].present?
+                   request.headers['PRIVATE-TOKEN']
                  end
     user = user_token && User.find_by_authentication_token(user_token.to_s)
 
@@ -162,7 +164,7 @@ class ApplicationController < ActionController::Base
   end
 
   def git_not_found!
-    render html: "errors/git_not_found", layout: "errors", status: 404
+    render "errors/git_not_found.html", layout: "errors", status: 404
   end
 
   def method_missing(method_sym, *arguments, &block)
@@ -275,9 +277,10 @@ class ApplicationController < ActionController::Base
     }
   end
 
-  def view_to_html_string(partial)
+  def view_to_html_string(partial, locals = {})
     render_to_string(
       partial,
+      locals: locals,
       layout: false,
       formats: [:html]
     )
diff --git a/app/controllers/ci/application_controller.rb b/app/controllers/ci/application_controller.rb
index c420b59c3a2..5bb7d499cdc 100644
--- a/app/controllers/ci/application_controller.rb
+++ b/app/controllers/ci/application_controller.rb
@@ -3,52 +3,5 @@ module Ci
     def self.railtie_helpers_paths
       "app/helpers/ci"
     end
-
-    private
-
-    def authorize_access_project!
-      unless can?(current_user, :read_project, project)
-        return page_404
-      end
-    end
-
-    def authorize_manage_builds!
-      unless can?(current_user, :manage_builds, project)
-        return page_404
-      end
-    end
-
-    def authenticate_admin!
-      return render_404 unless current_user.is_admin?
-    end
-
-    def authorize_manage_project!
-      unless can?(current_user, :admin_project, project)
-        return page_404
-      end
-    end
-
-    def page_404
-      render file: "#{Rails.root}/public/404.html", status: 404, layout: false
-    end
-
-    def default_headers
-      headers['X-Frame-Options'] = 'DENY'
-      headers['X-XSS-Protection'] = '1; mode=block'
-    end
-
-    # JSON for infinite scroll via Pager object
-    def pager_json(partial, count)
-      html = render_to_string(
-        partial,
-        layout: false,
-        formats: [:html]
-      )
-
-      render json: {
-        html: html,
-        count: count
-      }
-    end
   end
 end
diff --git a/app/controllers/ci/projects_controller.rb b/app/controllers/ci/projects_controller.rb
index 3004c2d27f0..d1824b481d7 100644
--- a/app/controllers/ci/projects_controller.rb
+++ b/app/controllers/ci/projects_controller.rb
@@ -1,8 +1,7 @@
 module Ci
   class ProjectsController < Ci::ApplicationController
-    before_action :project, except: [:index]
-    before_action :authenticate_user!, except: [:index, :build, :badge]
-    before_action :authorize_access_project!, except: [:index, :badge]
+    before_action :project
+    before_action :authorize_read_project!, except: [:badge]
     before_action :no_cache, only: [:badge]
     protect_from_forgery
 
@@ -13,9 +12,13 @@ module Ci
 
     # Project status badge
     # Image with build status for sha or ref
+    #
+    # This action in DEPRECATED, this is here only for backwards compatibility
+    # with projects migrated from GitLab CI.
+    #
     def badge
+      return render_404 unless @project
       image = Ci::ImageForBuildService.new.execute(@project, params)
-
       send_file image.path, filename: image.name, disposition: 'inline', type:"image/svg+xml"
     end
 
diff --git a/app/controllers/dashboard/projects_controller.rb b/app/controllers/dashboard/projects_controller.rb
index 0b7fcdf5e9e..2df6924b13d 100644
--- a/app/controllers/dashboard/projects_controller.rb
+++ b/app/controllers/dashboard/projects_controller.rb
@@ -3,7 +3,16 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
 
   def index
     @projects = current_user.authorized_projects.sorted_by_activity.non_archived
+    @projects = @projects.sort(@sort = params[:sort])
     @projects = @projects.includes(:namespace)
+
+    terms = params['filter_projects']
+
+    if terms.present?
+      @projects = @projects.search(terms)
+    end
+
+    @projects = @projects.page(params[:page]).per(PER_PAGE) if terms.blank?
     @last_push = current_user.recent_push
 
     respond_to do |format|
@@ -13,6 +22,11 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
         load_events
         render layout: false
       end
+      format.json do
+        render json: {
+          html: view_to_html_string("dashboard/projects/_projects", locals: { projects: @projects })
+        }
+      end
     end
   end
 
@@ -20,6 +34,14 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
     @projects = current_user.starred_projects
     @projects = @projects.includes(:namespace, :forked_from_project, :tags)
     @projects = @projects.sort(@sort = params[:sort])
+
+    terms = params['filter_projects']
+
+    if terms.present?
+      @projects = @projects.search(terms)
+    end
+
+    @projects = @projects.page(params[:page]).per(PER_PAGE) if terms.blank?
     @last_push = current_user.recent_push
     @groups = []
 
@@ -27,8 +49,9 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
       format.html
 
       format.json do
-        load_events
-        pager_json("events/_events", @events.count)
+        render json: {
+          html: view_to_html_string("dashboard/projects/_projects", locals: { projects: @projects })
+        }
       end
     end
   end
diff --git a/app/controllers/explore/projects_controller.rb b/app/controllers/explore/projects_controller.rb
index a5aeaed66c5..a384f3004db 100644
--- a/app/controllers/explore/projects_controller.rb
+++ b/app/controllers/explore/projects_controller.rb
@@ -6,19 +6,49 @@ class Explore::ProjectsController < Explore::ApplicationController
     @projects = @projects.where(visibility_level: params[:visibility_level]) if params[:visibility_level].present?
     @projects = @projects.non_archived
     @projects = @projects.search(params[:search]) if params[:search].present?
+    @projects = @projects.search(params[:filter_projects]) if params[:filter_projects].present?
     @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.includes(:namespace).page(params[:page]).per(PER_PAGE)
+    @projects = @projects.includes(:namespace).page(params[:page]).per(PER_PAGE) if params[:filter_projects].blank?
+
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: {
+          html: view_to_html_string("dashboard/projects/_projects", locals: { projects: @projects })
+        }
+      end
+    end
   end
 
   def trending
-    @trending_projects = TrendingProjectsFinder.new.execute(current_user)
-    @trending_projects = @trending_projects.non_archived
-    @trending_projects = @trending_projects.page(params[:page]).per(PER_PAGE)
+    @projects = TrendingProjectsFinder.new.execute(current_user)
+    @projects = @projects.non_archived
+    @projects = @projects.search(params[:filter_projects]) if params[:filter_projects].present?
+    @projects = @projects.page(params[:page]).per(PER_PAGE) if params[:filter_projects].blank?
+
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: {
+          html: view_to_html_string("dashboard/projects/_projects", locals: { projects: @projects })
+        }
+      end
+    end
   end
 
   def starred
-    @starred_projects = ProjectsFinder.new.execute(current_user)
-    @starred_projects = @starred_projects.reorder('star_count DESC')
-    @starred_projects = @starred_projects.page(params[:page]).per(PER_PAGE)
+    @projects = ProjectsFinder.new.execute(current_user)
+    @projects = @projects.search(params[:filter_projects]) if params[:filter_projects].present?
+    @projects = @projects.reorder('star_count DESC')
+    @projects = @projects.page(params[:page]).per(PER_PAGE) if params[:filter_projects].blank?
+
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: {
+          html: view_to_html_string("dashboard/projects/_projects", locals: { projects: @projects })
+        }
+      end
+    end
   end
 end
diff --git a/app/controllers/groups_controller.rb b/app/controllers/groups_controller.rb
index ad6b3eae932..ca5ce1e2046 100644
--- a/app/controllers/groups_controller.rb
+++ b/app/controllers/groups_controller.rb
@@ -14,7 +14,7 @@ class GroupsController < Groups::ApplicationController
 
   # Load group projects
   before_action :load_projects, except: [:index, :new, :create, :projects, :edit, :update, :autocomplete]
-  before_action :event_filter, only: :show
+  before_action :event_filter, only: [:show, :events]
 
   layout :determine_layout
 
@@ -41,13 +41,16 @@ class GroupsController < Groups::ApplicationController
   def show
     @last_push = current_user.recent_push if current_user
     @projects = @projects.includes(:namespace)
+    @projects = @projects.search(params[:filter_projects]) if params[:filter_projects].present?
+    @projects = @projects.page(params[:page]).per(PER_PAGE) if params[:filter_projects].blank?
 
     respond_to do |format|
       format.html
 
       format.json do
-        load_events
-        pager_json("events/_events", @events.count)
+        render json: {
+          html: view_to_html_string("dashboard/projects/_projects", locals: { projects: @projects })
+        }
       end
 
       format.atom do
@@ -57,6 +60,15 @@ class GroupsController < Groups::ApplicationController
     end
   end
 
+  def events
+    respond_to do |format|
+      format.json do
+        load_events
+        pager_json("events/_events", @events.count)
+      end
+    end
+  end
+
   def edit
   end
 
diff --git a/app/controllers/omniauth_callbacks_controller.rb b/app/controllers/omniauth_callbacks_controller.rb
index 4c13228fce9..9cf76521a0d 100644
--- a/app/controllers/omniauth_callbacks_controller.rb
+++ b/app/controllers/omniauth_callbacks_controller.rb
@@ -1,4 +1,5 @@
 class OmniauthCallbacksController < Devise::OmniauthCallbacksController
+  include AuthenticatesWithTwoFactor
 
   protect_from_forgery except: [:kerberos, :saml, :cas3]
 
@@ -29,8 +30,12 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
     # Do additional LDAP checks for the user filter and EE features
     if ldap_user.allowed?
-      log_audit_event(@user, with: :ldap)
-      sign_in_and_redirect(@user)
+      if @user.two_factor_enabled?
+        prompt_for_two_factor(@user)
+      else
+        log_audit_event(@user, with: :ldap)
+        sign_in_and_redirect(@user)
+      end
     else
       flash[:alert] = "Access denied for your LDAP account."
       redirect_to new_user_session_path
diff --git a/app/controllers/projects/application_controller.rb b/app/controllers/projects/application_controller.rb
index dd32d509191..a326bc58215 100644
--- a/app/controllers/projects/application_controller.rb
+++ b/app/controllers/projects/application_controller.rb
@@ -28,6 +28,11 @@ class Projects::ApplicationController < ApplicationController
 
   private
 
+  def apply_diff_view_cookie!
+    view = params[:view] || cookies[:diff_view]
+    cookies.permanent[:diff_view] = params[:view] = view if view
+  end
+
   def builds_enabled
     return render_404 unless @project.builds_enabled?
   end
diff --git a/app/controllers/projects/artifacts_controller.rb b/app/controllers/projects/artifacts_controller.rb
index f159a6d6dc6..cfea1266516 100644
--- a/app/controllers/projects/artifacts_controller.rb
+++ b/app/controllers/projects/artifacts_controller.rb
@@ -1,6 +1,6 @@
 class Projects::ArtifactsController < Projects::ApplicationController
   layout 'project'
-  before_action :authorize_read_build_artifacts!
+  before_action :authorize_read_build!
 
   def download
     unless artifacts_file.file_storage?
@@ -43,14 +43,4 @@ class Projects::ArtifactsController < Projects::ApplicationController
   def artifacts_file
     @artifacts_file ||= build.artifacts_file
   end
-
-  def authorize_read_build_artifacts!
-    unless can?(current_user, :read_build_artifacts, @project)
-      if current_user.nil?
-        return authenticate_user!
-      else
-        return render_404
-      end
-    end
-  end
 end
diff --git a/app/controllers/projects/avatars_controller.rb b/app/controllers/projects/avatars_controller.rb
index 548f1b9ebfe..f7e6bb34443 100644
--- a/app/controllers/projects/avatars_controller.rb
+++ b/app/controllers/projects/avatars_controller.rb
@@ -2,15 +2,13 @@ class Projects::AvatarsController < Projects::ApplicationController
   before_action :project
 
   def show
-    @blob = @project.repository.blob_at_branch('master', @project.avatar_in_git)
+    @blob = @repository.blob_at_branch('master', @project.avatar_in_git)
     if @blob
       headers['X-Content-Type-Options'] = 'nosniff'
-      send_data(
-        @blob.data,
-        type: @blob.mime_type,
-        disposition: 'inline',
-        filename: @blob.name
-      )
+      headers.store(*Gitlab::Workhorse.send_git_blob(@repository, @blob))
+      headers['Content-Disposition'] = 'inline'
+      headers['Content-Type'] = @blob.content_type
+      head :ok # 'render nothing: true' messes up the Content-Type
     else
       render_404
     end
diff --git a/app/controllers/projects/badges_controller.rb b/app/controllers/projects/badges_controller.rb
new file mode 100644
index 00000000000..a4dd94b941c
--- /dev/null
+++ b/app/controllers/projects/badges_controller.rb
@@ -0,0 +1,11 @@
+class Projects::BadgesController < Projects::ApplicationController
+  def build
+    respond_to do |format|
+      format.html { render_404 }
+      format.svg do
+        image = Ci::ImageForBuildService.new.execute(project, ref: params[:ref])
+        send_file(image.path, filename: image.name, disposition: 'inline', type: 'image/svg+xml')
+      end
+    end
+  end
+end
diff --git a/app/controllers/projects/blob_controller.rb b/app/controllers/projects/blob_controller.rb
index bb72232edd7..495a432347e 100644
--- a/app/controllers/projects/blob_controller.rb
+++ b/app/controllers/projects/blob_controller.rb
@@ -33,6 +33,7 @@ class Projects::BlobController < Projects::ApplicationController
 
   def edit
     @last_commit = Gitlab::Git::Commit.last_for_path(@repository, @ref, @path).sha
+    blob.load_all_data!(@repository)
   end
 
   def update
@@ -51,6 +52,7 @@ class Projects::BlobController < Projects::ApplicationController
 
   def preview
     @content = params[:content]
+    @blob.load_all_data!(@repository)
     diffy = Diffy::Diff.new(@blob.data, @content, diff: '-U 3', include_diff_info: true)
     diff_lines = diffy.diff.scan(/.*\n/)[2..-1]
     diff_lines = Gitlab::Diff::Parser.new.parse(diff_lines)
diff --git a/app/controllers/projects/builds_controller.rb b/app/controllers/projects/builds_controller.rb
index 92d9699fe84..ec379c53b8f 100644
--- a/app/controllers/projects/builds_controller.rb
+++ b/app/controllers/projects/builds_controller.rb
@@ -1,9 +1,8 @@
 class Projects::BuildsController < Projects::ApplicationController
   before_action :build, except: [:index, :cancel_all]
-
-  before_action :authorize_manage_builds!, except: [:index, :show, :status]
-
-  layout "project"
+  before_action :authorize_read_build!, except: [:cancel, :cancel_all, :retry]
+  before_action :authorize_update_build!, except: [:index, :show, :status]
+  layout 'project'
 
   def index
     @scope = params[:scope]
@@ -23,7 +22,6 @@ class Projects::BuildsController < Projects::ApplicationController
 
   def cancel_all
     @project.builds.running_or_pending.each(&:cancel)
-
     redirect_to namespace_project_builds_path(project.namespace, project)
   end
 
@@ -46,20 +44,18 @@ class Projects::BuildsController < Projects::ApplicationController
     end
 
     build = Ci::Build.retry(@build)
-
     redirect_to build_path(build)
   end
 
-  def status
-    render json: @build.to_json(only: [:status, :id, :sha, :coverage], methods: :sha)
-  end
-
   def cancel
     @build.cancel
-
     redirect_to build_path(@build)
   end
 
+  def status
+    render json: @build.to_json(only: [:status, :id, :sha, :coverage], methods: :sha)
+  end
+
   private
 
   def build
@@ -69,10 +65,4 @@ class Projects::BuildsController < Projects::ApplicationController
   def build_path(build)
     namespace_project_build_path(build.project.namespace, build.project, build)
   end
-
-  def authorize_manage_builds!
-    unless can?(current_user, :manage_builds, project)
-      return render_404
-    end
-  end
 end
diff --git a/app/controllers/projects/commit_controller.rb b/app/controllers/projects/commit_controller.rb
index f5a169e5aa9..36951b91372 100644
--- a/app/controllers/projects/commit_controller.rb
+++ b/app/controllers/projects/commit_controller.rb
@@ -4,14 +4,14 @@
 class Projects::CommitController < Projects::ApplicationController
   # Authorize
   before_action :require_non_empty_project
-  before_action :authorize_download_code!, except: [:cancel_builds]
-  before_action :authorize_manage_builds!, only: [:cancel_builds]
+  before_action :authorize_download_code!, except: [:cancel_builds, :retry_builds]
+  before_action :authorize_update_build!, only: [:cancel_builds, :retry_builds]
+  before_action :authorize_read_commit_status!, only: [:builds]
   before_action :commit
-  before_action :authorize_manage_builds!, only: [:cancel_builds, :retry_builds]
   before_action :define_show_vars, only: [:show, :builds]
 
   def show
-    return git_not_found! unless @commit
+    apply_diff_view_cookie!
 
     @line_notes = commit.notes.inline
     @note = @project.build_commit_note(commit)
@@ -66,6 +66,8 @@ class Projects::CommitController < Projects::ApplicationController
   end
 
   def define_show_vars
+    return git_not_found! unless commit
+
     if params[:w].to_i == 1
       @diffs = commit.diffs({ ignore_whitespace_change: true })
     else
@@ -77,10 +79,4 @@ class Projects::CommitController < Projects::ApplicationController
 
     @statuses = ci_commit.statuses if ci_commit
   end
-
-  def authorize_manage_builds!
-    unless can?(current_user, :manage_builds, project)
-      return render_404
-    end
-  end
 end
diff --git a/app/controllers/projects/commits_controller.rb b/app/controllers/projects/commits_controller.rb
index bf5b54c8cb7..1420b96840c 100644
--- a/app/controllers/projects/commits_controller.rb
+++ b/app/controllers/projects/commits_controller.rb
@@ -21,6 +21,9 @@ class Projects::CommitsController < Projects::ApplicationController
     @note_counts = project.notes.where(commit_id: @commits.map(&:id)).
       group(:commit_id).count
 
+    @merge_request = @project.merge_requests.opened.
+      find_by(source_project: @project, source_branch: @ref, target_branch: @repository.root_ref)
+
     respond_to do |format|
       format.html
       format.json { pager_json("projects/commits/_commits", @commits.size) }
diff --git a/app/controllers/projects/compare_controller.rb b/app/controllers/projects/compare_controller.rb
index 7bbe75b3974..dc5d217f3e4 100644
--- a/app/controllers/projects/compare_controller.rb
+++ b/app/controllers/projects/compare_controller.rb
@@ -4,24 +4,23 @@ class Projects::CompareController < Projects::ApplicationController
   # Authorize
   before_action :require_non_empty_project
   before_action :authorize_download_code!
+  before_action :assign_ref_vars, only: [:index, :show]
+  before_action :merge_request, only: [:index, :show]
 
   def index
-    @ref = Addressable::URI.unescape(params[:to])
   end
 
   def show
-    base_ref = Addressable::URI.unescape(params[:from])
-    @ref = head_ref = Addressable::URI.unescape(params[:to])
     diff_options = { ignore_whitespace_change: true } if params[:w] == '1'
 
     compare_result = CompareService.new.
-      execute(@project, head_ref, @project, base_ref, diff_options)
+      execute(@project, @head_ref, @project, @base_ref, diff_options)
 
     if compare_result
       @commits = Commit.decorate(compare_result.commits, @project)
       @diffs = compare_result.diffs
-      @commit = @project.commit(head_ref)
-      @base_commit = @project.merge_base_commit(base_ref, head_ref)
+      @commit = @project.commit(@head_ref)
+      @base_commit = @project.merge_base_commit(@base_ref, @head_ref)
       @diff_refs = [@base_commit, @commit]
       @line_notes = []
     end
@@ -31,4 +30,16 @@ class Projects::CompareController < Projects::ApplicationController
     redirect_to namespace_project_compare_path(@project.namespace, @project,
                                                params[:from], params[:to])
   end
+
+  private
+
+  def assign_ref_vars
+    @base_ref = Addressable::URI.unescape(params[:from])
+    @ref = @head_ref = Addressable::URI.unescape(params[:to])
+  end
+
+  def merge_request
+    @merge_request ||= @project.merge_requests.opened.
+      find_by(source_project: @project, source_branch: @head_ref, target_branch: @base_ref)
+  end
 end
diff --git a/app/controllers/projects/imports_controller.rb b/app/controllers/projects/imports_controller.rb
index 07f355c35b1..196996f1752 100644
--- a/app/controllers/projects/imports_controller.rb
+++ b/app/controllers/projects/imports_controller.rb
@@ -3,6 +3,7 @@ class Projects::ImportsController < Projects::ApplicationController
   before_action :authorize_admin_project!
   before_action :require_no_repo, only: [:new, :create]
   before_action :redirect_if_progress, only: [:new, :create]
+  before_action :redirect_if_no_import, only: :show
 
   def new
   end
@@ -63,14 +64,19 @@ class Projects::ImportsController < Projects::ApplicationController
 
   def require_no_repo
     if @project.repository_exists?
-      redirect_to(namespace_project_path(@project.namespace, @project))
+      redirect_to namespace_project_path(@project.namespace, @project)
     end
   end
 
   def redirect_if_progress
     if @project.import_in_progress?
-      redirect_to namespace_project_import_path(@project.namespace, @project) &&
-        return
+      redirect_to namespace_project_import_path(@project.namespace, @project)
+    end
+  end
+
+  def redirect_if_no_import
+    if @project.repository_exists? && @project.no_import?
+      redirect_to namespace_project_path(@project.namespace, @project)
     end
   end
 end
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index ed3050d59aa..9d588c370aa 100644
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -57,6 +57,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def diffs
+    apply_diff_view_cookie!
+
     @commit = @merge_request.last_commit
     @base_commit = @merge_request.diff_base_commit
 
diff --git a/app/controllers/projects/milestones_controller.rb b/app/controllers/projects/milestones_controller.rb
index 15506bd677a..a5c4ef1c7c7 100644
--- a/app/controllers/projects/milestones_controller.rb
+++ b/app/controllers/projects/milestones_controller.rb
@@ -11,11 +11,12 @@ class Projects::MilestonesController < Projects::ApplicationController
   respond_to :html
 
   def index
-    @milestones = case params[:state]
-                  when 'all'; @project.milestones.order("state, due_date DESC")
-                  when 'closed'; @project.milestones.closed.order("due_date DESC")
-                  else @project.milestones.active.order("due_date ASC")
-                  end
+    @milestones =
+      case params[:state]
+      when 'all' then @project.milestones.reorder(due_date: :desc, title: :asc)
+      when 'closed' then @project.milestones.closed.reorder(due_date: :desc, title: :asc)
+      else @project.milestones.active.reorder(due_date: :asc, title: :asc)
+      end
 
     @milestones = @milestones.includes(:project)
     @milestones = @milestones.page(params[:page]).per(PER_PAGE)
diff --git a/app/controllers/projects/raw_controller.rb b/app/controllers/projects/raw_controller.rb
index be7d5c187fe..87b4d08da0e 100644
--- a/app/controllers/projects/raw_controller.rb
+++ b/app/controllers/projects/raw_controller.rb
@@ -15,7 +15,10 @@ class Projects::RawController < Projects::ApplicationController
       if @blob.lfs_pointer?
         send_lfs_object
       else
-        stream_data
+        headers.store(*Gitlab::Workhorse.send_git_blob(@repository, @blob))
+        headers['Content-Disposition'] = 'inline'
+        headers['Content-Type'] = get_blob_type
+        head :ok # 'render nothing: true' messes up the Content-Type
       end
     else
       render_404
@@ -34,16 +37,6 @@ class Projects::RawController < Projects::ApplicationController
     end
   end
 
-  def stream_data
-    type = get_blob_type
-
-    send_data(
-      @blob.data,
-      type: type,
-      disposition: 'inline'
-    )
-  end
-
   def send_lfs_object
     lfs_object = find_lfs_object
 
diff --git a/app/controllers/projects/repositories_controller.rb b/app/controllers/projects/repositories_controller.rb
index ba9aea1c165..5c7614cfbaf 100644
--- a/app/controllers/projects/repositories_controller.rb
+++ b/app/controllers/projects/repositories_controller.rb
@@ -11,7 +11,9 @@ class Projects::RepositoriesController < Projects::ApplicationController
   end
 
   def archive
-    render json: ArchiveRepositoryService.new(@project, params[:ref], params[:format]).execute
+    RepositoryArchiveCacheWorker.perform_async
+    headers.store(*Gitlab::Workhorse.send_git_archive(@project, params[:ref], params[:format]))
+    head :ok
   rescue => ex
     logger.error("#{self.class.name}: #{ex}")
     return git_not_found!
diff --git a/app/controllers/projects/runner_projects_controller.rb b/app/controllers/projects/runner_projects_controller.rb
index e2785caa2fb..bedeb4a295c 100644
--- a/app/controllers/projects/runner_projects_controller.rb
+++ b/app/controllers/projects/runner_projects_controller.rb
@@ -1,5 +1,5 @@
 class Projects::RunnerProjectsController < Projects::ApplicationController
-  before_action :authorize_admin_project!
+  before_action :authorize_admin_build!
 
   layout 'project_settings'
 
diff --git a/app/controllers/projects/runners_controller.rb b/app/controllers/projects/runners_controller.rb
index 4993b2648a5..0dd2d6a99be 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 :authorize_admin_project!
 
   layout 'project_settings'
 
diff --git a/app/controllers/projects/triggers_controller.rb b/app/controllers/projects/triggers_controller.rb
index 30adfad1daa..92359745cec 100644
--- a/app/controllers/projects/triggers_controller.rb
+++ b/app/controllers/projects/triggers_controller.rb
@@ -1,5 +1,5 @@
 class Projects::TriggersController < Projects::ApplicationController
-  before_action :authorize_admin_project!
+  before_action :authorize_admin_build!
 
   layout 'project_settings'
 
diff --git a/app/controllers/projects/variables_controller.rb b/app/controllers/projects/variables_controller.rb
index 10efafea9db..00234654578 100644
--- a/app/controllers/projects/variables_controller.rb
+++ b/app/controllers/projects/variables_controller.rb
@@ -1,5 +1,5 @@
 class Projects::VariablesController < Projects::ApplicationController
-  before_action :authorize_admin_project!
+  before_action :authorize_admin_build!
 
   layout 'project_settings'
 
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 4df5095bd94..14ca7426c2f 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -227,6 +227,7 @@ class ProjectsController < ApplicationController
       :issues_enabled, :merge_requests_enabled, :snippets_enabled, :issues_tracker_id, :default_branch,
       :wiki_enabled, :visibility_level, :import_url, :last_activity_at, :namespace_id, :avatar,
       :builds_enabled, :build_allow_git_fetch, :build_timeout_in_minutes, :build_coverage_regex,
+      :public_builds,
     )
   end
 
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 280228dbcc0..6055b606086 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -4,8 +4,9 @@ class UsersController < ApplicationController
 
   def show
     @contributed_projects = contributed_projects.joined(@user).reject(&:forked?)
-
+    
     @projects = PersonalProjectsFinder.new(@user).execute(current_user)
+    @projects = @projects.page(params[:page]).per(PER_PAGE)
 
     @groups = @user.groups.order_id_desc
 
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index a2458ad3be0..ecefa9b006d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -169,18 +169,6 @@ module ApplicationHelper
     Gitlab.config.extra
   end
 
-  def search_placeholder
-    if @project && @project.persisted?
-      'Search'
-    elsif @snippet || @snippets || @show_snippets
-      'Search snippets'
-    elsif @group && @group.persisted?
-      'Search in this group'
-    else
-      'Search'
-    end
-  end
-
   # Render a `time` element with Javascript-based relative date and tooltip
   #
   # time       - Time object
@@ -224,8 +212,7 @@ module ApplicationHelper
         file_content
       end
     else
-      GitHub::Markup.render(file_name, file_content).
-        force_encoding(file_content.encoding).html_safe
+      other_markup(file_name, file_content)
     end
   rescue RuntimeError
     simple_format(file_content)
diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb
index 7d6b58ee21a..23693629a4c 100644
--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -23,6 +23,10 @@ module ApplicationSettingsHelper
     current_application_settings.user_oauth_applications
   end
 
+  def askimet_enabled?
+    current_application_settings.akismet_enabled?
+  end
+
   # Return a group of checkboxes that use Bootstrap's button plugin for a
   # toggle button effect.
   def restricted_level_checkboxes(help_block_id)
diff --git a/app/helpers/broadcast_messages_helper.rb b/app/helpers/broadcast_messages_helper.rb
index 1ed8c710f77..43a29c96bca 100644
--- a/app/helpers/broadcast_messages_helper.rb
+++ b/app/helpers/broadcast_messages_helper.rb
@@ -3,7 +3,7 @@ module BroadcastMessagesHelper
     return unless message.present?
 
     content_tag :div, class: 'broadcast-message', style: broadcast_message_style(message) do
-      icon('bullhorn') << ' ' << message.message
+      icon('bullhorn') << ' ' << render_broadcast_message(message.message)
     end
   end
 
@@ -31,4 +31,8 @@ module BroadcastMessagesHelper
       'Pending'
     end
   end
+
+  def render_broadcast_message(message)
+    Banzai.render(message, pipeline: :broadcast_message).html_safe
+  end
 end
diff --git a/app/helpers/diff_helper.rb b/app/helpers/diff_helper.rb
index f9bacc8ba45..6a3ab3ea40a 100644
--- a/app/helpers/diff_helper.rb
+++ b/app/helpers/diff_helper.rb
@@ -69,7 +69,7 @@ module DiffHelper
   end
 
   def line_comments
-    @line_comments ||= @line_notes.select(&:active?).group_by(&:line_code)
+    @line_comments ||= @line_notes.select(&:active?).sort_by(&:created_at).group_by(&:line_code)
   end
 
   def organize_comments(type_left, type_right, line_code_left, line_code_right)
diff --git a/app/helpers/explore_helper.rb b/app/helpers/explore_helper.rb
index 0d291f9a87e..3648757428b 100644
--- a/app/helpers/explore_helper.rb
+++ b/app/helpers/explore_helper.rb
@@ -10,8 +10,19 @@ module ExploreHelper
 
     options = exist_opts.merge(options)
 
-    path = explore_projects_path
+    path = if explore_controller?
+             explore_projects_path
+           elsif current_action?(:starred)
+             starred_dashboard_projects_path
+           else
+             dashboard_projects_path
+           end
+
     path << "?#{options.to_param}"
     path
   end
+
+  def explore_controller?
+    controller.class.name.split("::").first == "Explore"
+  end
 end
diff --git a/app/helpers/gitlab_markdown_helper.rb b/app/helpers/gitlab_markdown_helper.rb
index 1a226252251..89d2a648494 100644
--- a/app/helpers/gitlab_markdown_helper.rb
+++ b/app/helpers/gitlab_markdown_helper.rb
@@ -78,6 +78,21 @@ module GitlabMarkdownHelper
     )
   end
 
+  def other_markup(file_name, text)
+    Gitlab::OtherMarkup.render(
+      file_name,
+      text,
+      project:      @project,
+      current_user: (current_user if defined?(current_user)),
+
+      # RelativeLinkFilter
+      project_wiki:   @project_wiki,
+      requested_path: @path,
+      ref:            @ref,
+      commit:         @commit
+    )
+  end
+
   # Return the first line of +text+, up to +max_chars+, after parsing the line
   # as Markdown.  HTML tags in the parsed output are not counted toward the
   # +max_chars+ limit.  If the length limit falls within a tag's contents, then
diff --git a/app/helpers/issuables_helper.rb b/app/helpers/issuables_helper.rb
new file mode 100644
index 00000000000..91a3aa371ef
--- /dev/null
+++ b/app/helpers/issuables_helper.rb
@@ -0,0 +1,37 @@
+module IssuablesHelper
+
+  def sidebar_gutter_toggle_icon
+    sidebar_gutter_collapsed? ? icon('angle-double-left') : icon('angle-double-right')
+  end
+
+  def sidebar_gutter_collapsed_class
+    "right-sidebar-#{sidebar_gutter_collapsed? ? 'collapsed' : 'expanded'}"
+  end
+
+  def issuables_count(issuable)
+    base_issuable_scope(issuable).maximum(:iid)
+  end
+
+  def next_issuable_for(issuable)
+    base_issuable_scope(issuable).where('iid > ?', issuable.iid).last
+  end
+
+  def prev_issuable_for(issuable)
+    base_issuable_scope(issuable).where('iid < ?', issuable.iid).first
+  end
+
+  private
+
+  def sidebar_gutter_collapsed?
+    cookies[:collapsed_gutter] == 'true'
+  end
+
+  def base_issuable_scope(issuable)
+    issuable.project.send(issuable.class.table_name).send(issuable_state_scope(issuable))
+  end
+
+  def issuable_state_scope(issuable)
+    issuable.open? ? :opened : :closed
+  end
+
+end
diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 43262d579e9..ae4ebc0854a 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -44,14 +44,14 @@ module IssuesHelper
   end
 
   def bulk_update_milestone_options
-    milestones = project_active_milestones.to_a
+    milestones = @project.milestones.active.reorder(due_date: :asc, title: :asc).to_a
     milestones.unshift(Milestone::None)
 
     options_from_collection_for_select(milestones, 'id', 'title', params[:milestone_id])
   end
 
   def milestone_options(object)
-    milestones = object.project.milestones.active.to_a
+    milestones = object.project.milestones.active.reorder(due_date: :asc, title: :asc).to_a
     milestones.unshift(Milestone::None)
 
     options_from_collection_for_select(milestones, 'id', 'title', object.milestone_id)
@@ -69,7 +69,7 @@ module IssuesHelper
     end
   end
 
-  def issue_button_visibility(issue, closed)    
+  def issue_button_visibility(issue, closed)
     return 'hidden' if issue.closed? == closed
   end
 
diff --git a/app/helpers/labels_helper.rb b/app/helpers/labels_helper.rb
index 92eac0560bd..1c7fcc13b42 100644
--- a/app/helpers/labels_helper.rb
+++ b/app/helpers/labels_helper.rb
@@ -7,6 +7,8 @@ module LabelsHelper
   # project - Project object which will be used as the context for the label's
   #           link. If omitted, defaults to `@project`, or the label's own
   #           project.
+  # type    - The type of item the link will point to (:issue or
+  #           :merge_request). If omitted, defaults to :issue.
   # block   - An optional block that will be passed to `link_to`, forming the
   #           body of the link element. If omitted, defaults to
   #           `render_colored_label`.
@@ -23,14 +25,19 @@ module LabelsHelper
   #   # Force the generated link to use a provided project
   #   link_to_label(label, project: Project.last)
   #
+  #   # Force the generated link to point to merge requests instead of issues
+  #   link_to_label(label, type: :merge_request)
+  #
   #   # Customize link body with a block
   #   link_to_label(label) { "My Custom Label Text" }
   #
   # Returns a String
-  def link_to_label(label, project: nil, &block)
+  def link_to_label(label, project: nil, type: :issue, &block)
     project ||= @project || label.project
-    link = namespace_project_issues_path(project.namespace, project,
-                                         label_name: label.name)
+    link = send("namespace_project_#{type.to_s.pluralize}_path",
+                project.namespace,
+                project,
+                label_name: label.name)
 
     if block_given?
       link_to link, &block
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index e6fb8670e57..29cb753e62c 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -19,6 +19,19 @@ module NavHelper
     end
   end
 
+  def page_gutter_class
+    if current_path?('merge_requests#show') ||
+      current_path?('merge_requests#diffs') ||
+      current_path?('merge_requests#commits') ||
+      current_path?('issues#show')
+      if cookies[:collapsed_gutter] == 'true'
+        "page-gutter right-sidebar-collapsed"
+      else
+        "page-gutter right-sidebar-expanded"
+      end
+    end
+  end
+
   def nav_header_class
     if nav_menu_collapsed?
       "header-collapsed"
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 8c8b355028c..d6fb629b0c2 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -20,6 +20,12 @@ module ProjectsHelper
     end
   end
 
+  def link_to_member_avatar(author, opts = {})
+    default_opts = { avatar: true, name: true, size: 16, author_class: 'author', title: ":name" }
+    opts = default_opts.merge(opts)
+    image_tag(avatar_icon(author, opts[:size]), width: opts[:size], class: "avatar avatar-inline #{"s#{opts[:size]}" if opts[:size]}", alt:'') if opts[:avatar]
+  end
+
   def link_to_member(project, author, opts = {})
     default_opts = { avatar: true, name: true, size: 16, author_class: 'author', title: ":name" }
     opts = default_opts.merge(opts)
@@ -53,14 +59,23 @@ module ProjectsHelper
         link_to(simple_sanitize(owner.name), user_path(owner))
       end
 
-    project_link = link_to(simple_sanitize(project.name), project_path(project))
+    project_link = link_to project_path(project), { class: "project-item-select-holder" } do
+      link_output = simple_sanitize(project.name)
+
+      if current_user
+        link_output += project_select_tag :project_path,
+          class: "project-item-select js-projects-dropdown",
+          data: { include_groups: false, order_by: 'last_activity_at' }
+      end
+
+      link_output
+    end
+    project_link += icon "chevron-down", class: "dropdown-toggle-caret js-projects-dropdown-toggle" if current_user
 
     full_title = namespace_link + ' / ' + project_link
     full_title += ' &middot; '.html_safe + link_to(simple_sanitize(name), url) if name
 
-    content_tag :span do
-      full_title
-    end
+    full_title
   end
 
   def remove_project_message(project)
@@ -83,10 +98,6 @@ module ProjectsHelper
     project_nav_tabs.include? name
   end
 
-  def project_active_milestones
-    @project.milestones.active.order("due_date, title ASC")
-  end
-
   def project_for_deploy_key(deploy_key)
     if deploy_key.projects.include?(@project)
       @project
@@ -126,7 +137,7 @@ module ProjectsHelper
       nav_tabs << :merge_requests
     end
 
-    if project.builds_enabled? && can?(current_user, :read_build, project)
+    if can?(current_user, :read_build, project)
       nav_tabs << :builds
     end
 
diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
index d4f78258626..1eb790b1796 100644
--- a/app/helpers/search_helper.rb
+++ b/app/helpers/search_helper.rb
@@ -70,7 +70,7 @@ module SearchHelper
 
   # Autocomplete results for the current user's groups
   def groups_autocomplete(term, limit = 5)
-    Group.search(term).limit(limit).map do |group|
+    current_user.authorized_groups.search(term).limit(limit).map do |group|
       {
         label: "group: #{search_result_sanitize(group.name)}",
         url: group_path(group)
@@ -80,7 +80,7 @@ module SearchHelper
 
   # Autocomplete results for the current user's projects
   def projects_autocomplete(term, limit = 5)
-    ProjectsFinder.new.execute(current_user).search_by_title(term).
+    current_user.authorized_projects.search_by_title(term).
       sorted_by_stars.non_archived.limit(limit).map do |p|
       {
         label: "project: #{search_result_sanitize(p.name_with_namespace)}",
diff --git a/app/helpers/snippets_helper.rb b/app/helpers/snippets_helper.rb
index bc36434f549..41ae4048992 100644
--- a/app/helpers/snippets_helper.rb
+++ b/app/helpers/snippets_helper.rb
@@ -33,7 +33,7 @@ module SnippetsHelper
   # surrounding code.
   #
   # @returns Array, unique and sorted.
-  def matching_lines(lined_content, surrounding_lines)
+  def matching_lines(lined_content, surrounding_lines, query)
     used_lines = []
     lined_content.each_with_index do |line, line_number|
       used_lines.concat bounded_line_numbers(
@@ -51,9 +51,9 @@ module SnippetsHelper
   # surrounding_lines() worth of unmatching lines.
   #
   # @returns a hash with {snippet_object, snippet_chunks:{data,start_line}}
-  def chunk_snippet(snippet, surrounding_lines = 3)
+  def chunk_snippet(snippet, query, surrounding_lines = 3)
     lined_content = snippet.content.split("\n")
-    used_lines = matching_lines(lined_content, surrounding_lines)
+    used_lines = matching_lines(lined_content, surrounding_lines, query)
 
     snippet_chunk = []
     snippet_chunks = []
diff --git a/app/helpers/sorting_helper.rb b/app/helpers/sorting_helper.rb
index 241179b0212..f9026b887da 100644
--- a/app/helpers/sorting_helper.rb
+++ b/app/helpers/sorting_helper.rb
@@ -11,6 +11,8 @@ module SortingHelper
       sort_value_largest_repo => sort_title_largest_repo,
       sort_value_recently_signin => sort_title_recently_signin,
       sort_value_oldest_signin => sort_title_oldest_signin,
+      sort_value_downvotes => sort_title_downvotes,
+      sort_value_upvotes => sort_title_upvotes
     }
   end
 
@@ -54,6 +56,14 @@ module SortingHelper
     'Oldest sign in'
   end
 
+  def sort_title_downvotes
+    'Least popular'
+  end
+
+  def sort_title_upvotes
+    'Most popular'
+  end
+
   def sort_value_oldest_updated
     'updated_asc'
   end
@@ -93,4 +103,12 @@ module SortingHelper
   def sort_value_oldest_signin
     'oldest_sign_in'
   end
+
+  def sort_value_downvotes
+    'downvotes_desc'
+  end
+
+  def sort_value_upvotes
+    'upvotes_desc'
+  end
 end
diff --git a/app/mailers/email_rejection_mailer.rb b/app/mailers/email_rejection_mailer.rb
index 883f1c73ad4..76db31a4c45 100644
--- a/app/mailers/email_rejection_mailer.rb
+++ b/app/mailers/email_rejection_mailer.rb
@@ -10,7 +10,7 @@ class EmailRejectionMailer < BaseMailer
       subject: "[Rejected] #{@original_message.subject}"
     }
 
-    headers['Message-ID'] = SecureRandom.hex
+    headers['Message-ID'] = "<#{SecureRandom.hex}@#{Gitlab.config.gitlab.host}>"
     headers['In-Reply-To'] = @original_message.message_id
     headers['References'] = @original_message.message_id
 
diff --git a/app/mailers/emails/builds.rb b/app/mailers/emails/builds.rb
index 64c1ce8cfab..2f86d1be576 100644
--- a/app/mailers/emails/builds.rb
+++ b/app/mailers/emails/builds.rb
@@ -3,26 +3,27 @@ module Emails
     def build_fail_email(build_id, to)
       @build = Ci::Build.find(build_id)
       @project = @build.project
+
       add_project_headers
-      add_build_headers
-      headers['X-GitLab-Build-Status'] = "failed"
+      add_build_headers('failed')
       mail(to: to, subject: subject("Build failed for #{@project.name}", @build.short_sha))
     end
 
     def build_success_email(build_id, to)
       @build = Ci::Build.find(build_id)
       @project = @build.project
+
       add_project_headers
-      add_build_headers
-      headers['X-GitLab-Build-Status'] = "success"
+      add_build_headers('success')
       mail(to: to, subject: subject("Build success for #{@project.name}", @build.short_sha))
     end
 
     private
-    def add_build_headers
+
+    def add_build_headers(status)
       headers['X-GitLab-Build-Id'] = @build.id
       headers['X-GitLab-Build-Ref'] = @build.ref
+      headers['X-GitLab-Build-Status'] = status.to_s
     end
-
   end
 end
diff --git a/app/models/ability.rb b/app/models/ability.rb
index ab59a3506a2..a866eadeebb 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -5,17 +5,18 @@ class Ability
       return [] unless user.is_a?(User)
       return [] if user.blocked?
 
-      case subject.class.name
-      when "Project" then project_abilities(user, subject)
-      when "Issue" then issue_abilities(user, subject)
-      when "Note" then note_abilities(user, subject)
-      when "ProjectSnippet" then project_snippet_abilities(user, subject)
-      when "PersonalSnippet" then personal_snippet_abilities(user, subject)
-      when "MergeRequest" then merge_request_abilities(user, subject)
-      when "Group" then group_abilities(user, subject)
-      when "Namespace" then namespace_abilities(user, subject)
-      when "GroupMember" then group_member_abilities(user, subject)
-      when "ProjectMember" then project_member_abilities(user, subject)
+      case subject
+      when CommitStatus then commit_status_abilities(user, subject)
+      when Project then project_abilities(user, subject)
+      when Issue then issue_abilities(user, subject)
+      when Note then note_abilities(user, subject)
+      when ProjectSnippet then project_snippet_abilities(user, subject)
+      when PersonalSnippet then personal_snippet_abilities(user, subject)
+      when MergeRequest then merge_request_abilities(user, subject)
+      when Group then group_abilities(user, subject)
+      when Namespace then namespace_abilities(user, subject)
+      when GroupMember then group_member_abilities(user, subject)
+      when ProjectMember then project_member_abilities(user, subject)
       else []
       end.concat(global_abilities(user))
     end
@@ -25,6 +26,8 @@ class Ability
       case true
       when subject.is_a?(PersonalSnippet)
         anonymous_personal_snippet_abilities(subject)
+      when subject.is_a?(CommitStatus)
+        anonymous_commit_status_abilities(subject)
       when subject.is_a?(Project) || subject.respond_to?(:project)
         anonymous_project_abilities(subject)
       when subject.is_a?(Group) || subject.respond_to?(:group)
@@ -52,16 +55,26 @@ class Ability
           :read_project_member,
           :read_merge_request,
           :read_note,
-          :read_build,
+          :read_commit_status,
           :download_code
         ]
 
+        # Allow to read builds by anonymous user if guests are allowed
+        rules << :read_build if project.public_builds?
+
         rules - project_disabled_features_rules(project)
       else
         []
       end
     end
 
+    def anonymous_commit_status_abilities(subject)
+      rules = anonymous_project_abilities(subject.project)
+      # If subject is Ci::Build which inherits from CommitStatus filter the abilities
+      rules = filter_build_abilities(rules) if subject.is_a?(Ci::Build)
+      rules
+    end
+
     def anonymous_group_abilities(subject)
       group = if subject.is_a?(Group)
                 subject
@@ -113,6 +126,9 @@ class Ability
 
         if project.public? || project.internal?
           rules.push(*public_project_rules)
+
+          # Allow to read builds for internal projects
+          rules << :read_build if project.public_builds?
         end
 
         if project.owner == user || user.admin?
@@ -134,7 +150,8 @@ class Ability
     def public_project_rules
       @public_project_rules ||= project_guest_rules + [
         :download_code,
-        :fork_project
+        :fork_project,
+        :read_commit_status,
       ]
     end
 
@@ -149,7 +166,6 @@ class Ability
         :read_project_member,
         :read_merge_request,
         :read_note,
-        :read_build,
         :create_project,
         :create_issue,
         :create_note
@@ -158,24 +174,26 @@ class Ability
 
     def project_report_rules
       @project_report_rules ||= project_guest_rules + [
-        :create_commit_status,
-        :read_commit_statuses,
-        :read_build_artifacts,
         :download_code,
         :fork_project,
         :create_project_snippet,
         :update_issue,
         :admin_issue,
-        :admin_label
+        :admin_label,
+        :read_commit_status,
+        :read_build,
       ]
     end
 
     def project_dev_rules
       @project_dev_rules ||= project_report_rules + [
         :admin_merge_request,
+        :create_commit_status,
+        :update_commit_status,
+        :create_build,
+        :update_build,
         :create_merge_request,
         :create_wiki,
-        :manage_builds,
         :push_code
       ]
     end
@@ -201,7 +219,9 @@ class Ability
         :admin_merge_request,
         :admin_note,
         :admin_wiki,
-        :admin_project
+        :admin_project,
+        :admin_commit_status,
+        :admin_build
       ]
     end
 
@@ -240,6 +260,10 @@ class Ability
         rules += named_abilities('wiki')
       end
 
+      unless project.builds_enabled
+        rules += named_abilities('build')
+      end
+
       rules
     end
 
@@ -376,6 +400,22 @@ class Ability
       rules
     end
 
+    def commit_status_abilities(user, subject)
+      rules = project_abilities(user, subject.project)
+      # If subject is Ci::Build which inherits from CommitStatus filter the abilities
+      rules = filter_build_abilities(rules) if subject.is_a?(Ci::Build)
+      rules
+    end
+
+    def filter_build_abilities(rules)
+      # If we can't read build we should also not have that
+      # ability when looking at this in context of commit_status
+      %w(read create update admin).each do |rule|
+        rules.delete(:"#{rule}_commit_status") unless rules.include?(:"#{rule}_build")
+      end
+      rules
+    end
+
     def abilities
       @abilities ||= begin
         abilities = Six.new
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 59563b8823c..269056e0e77 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -43,6 +43,7 @@
 #  metrics_port                      :integer          default(8089)
 #  sentry_enabled                    :boolean          default(FALSE)
 #  sentry_dsn                        :string
+#  email_author_in_body              :boolean          default(FALSE)
 #
 
 class ApplicationSetting < ActiveRecord::Base
@@ -70,8 +71,8 @@ class ApplicationSetting < ActiveRecord::Base
             url: true
 
   validates :admin_notification_email,
-            allow_blank: true,
-            email: true
+            email: true,
+            allow_blank: true
 
   validates :two_factor_grace_period,
             numericality: { greater_than_or_equal_to: 0 }
@@ -88,6 +89,14 @@ class ApplicationSetting < ActiveRecord::Base
             presence: true,
             if: :sentry_enabled
 
+  validates :akismet_api_key,
+            presence: true,
+            if: :akismet_enabled
+
+  validates :max_attachment_size,
+            presence: true,
+            numericality: { only_integer: true, greater_than: 0 }
+
   validates_each :restricted_visibility_levels do |record, attr, value|
     unless value.nil?
       value.each do |level|
@@ -143,7 +152,9 @@ class ApplicationSetting < ActiveRecord::Base
       shared_runners_enabled: Settings.gitlab_ci['shared_runners_enabled'],
       max_artifacts_size: Settings.artifacts['max_size'],
       require_two_factor_authentication: false,
-      two_factor_grace_period: 48
+      two_factor_grace_period: 48,
+      recaptcha_enabled: false,
+      akismet_enabled: false
     )
   end
 
diff --git a/app/models/ci/commit.rb b/app/models/ci/commit.rb
index d2a29236942..ecbd2078b1d 100644
--- a/app/models/ci/commit.rb
+++ b/app/models/ci/commit.rb
@@ -205,7 +205,11 @@ module Ci
     end
 
     def ci_yaml_file
-      @ci_yaml_file ||= project.repository.blob_at(sha, '.gitlab-ci.yml').data
+      @ci_yaml_file ||= begin
+        blob = project.repository.blob_at(sha, '.gitlab-ci.yml')
+        blob.load_all_data!(project.repository)
+        blob.data
+      end
     rescue
       nil
     end
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 04650a9e67a..e5f089fb8a0 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -69,10 +69,35 @@ module Issuable
       case method.to_s
       when 'milestone_due_asc' then order_milestone_due_asc
       when 'milestone_due_desc' then order_milestone_due_desc
+      when 'downvotes_desc' then order_downvotes_desc
+      when 'upvotes_desc' then order_upvotes_desc
       else
         order_by(method)
       end
     end
+
+    def order_downvotes_desc
+      order_votes_desc('thumbsdown')
+    end
+
+    def order_upvotes_desc
+      order_votes_desc('thumbsup')
+    end
+
+    def order_votes_desc(award_emoji_name)
+      issuable_table = self.arel_table
+      note_table = Note.arel_table
+
+      join_clause = issuable_table.join(note_table, Arel::Nodes::OuterJoin).on(
+        note_table[:noteable_id].eq(issuable_table[:id]).and(
+          note_table[:noteable_type].eq(self.name).and(
+            note_table[:is_award].eq(true).and(note_table[:note].eq(award_emoji_name))
+          )
+        )
+      ).join_sources
+
+      joins(join_clause).group(issuable_table[:id]).reorder("COUNT(notes.id) DESC")
+    end
   end
 
   def today?
@@ -126,17 +151,17 @@ module Issuable
   end
 
   def to_hook_data(user)
-    {
+    hook_data = {
       object_kind: self.class.name.underscore,
       user: user.hook_attrs,
-      repository: {
-          name: project.name,
-          url: project.url_to_repo,
-          description: project.description,
-          homepage: project.web_url
-      },
-      object_attributes: hook_attrs
+      project: project.hook_attrs,
+      object_attributes: hook_attrs,
+      # DEPRECATED
+      repository: project.hook_attrs.slice(:name, :url, :description, :homepage)
     }
+    hook_data.merge!(assignee: assignee.hook_attrs) if assignee
+
+    hook_data
   end
 
   def label_names
diff --git a/app/models/email.rb b/app/models/email.rb
index 935705e2ed4..b323d1edd10 100644
--- a/app/models/email.rb
+++ b/app/models/email.rb
@@ -15,7 +15,7 @@ class Email < ActiveRecord::Base
   belongs_to :user
 
   validates :user_id, presence: true
-  validates :email, presence: true, email: { strict_mode: true }, uniqueness: true
+  validates :email, presence: true, uniqueness: true, email: true
   validate :unique_email, if: ->(email) { email.email_changed? }
 
   before_validation :cleanup_email
diff --git a/app/models/event.rb b/app/models/event.rb
index 4be23a1cf72..9a0bbf50f8b 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -49,7 +49,7 @@ class Event < ActiveRecord::Base
   scope :code_push, -> { where(action: PUSHED) }
 
   scope :in_projects, ->(projects) do
-    where(project_id: projects.select(:id).reorder(nil)).recent
+    where(project_id: projects.map(&:id)).recent
   end
 
   scope :with_associations, -> { includes(project: :namespace) }
diff --git a/app/models/member.rb b/app/models/member.rb
index 34efcd0088d..ca08007b7eb 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -39,7 +39,6 @@ class Member < ActiveRecord::Base
       if: :invite?
     },
     email: {
-      strict_mode: true,
       allow_nil: true
     },
     uniqueness: {
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 89b6c49b362..ea2b0e075f6 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -137,6 +137,7 @@ class MergeRequest < ActiveRecord::Base
   scope :by_milestone, ->(milestone) { where(milestone_id: milestone) }
   scope :in_projects, ->(project_ids) { where("source_project_id in (:project_ids) OR target_project_id in (:project_ids)", project_ids: project_ids) }
   scope :of_projects, ->(ids) { where(target_project_id: ids) }
+  scope :opened, -> { with_states(:opened, :reopened) }
   scope :merged, -> { with_state(:merged) }
   scope :closed, -> { with_state(:closed) }
   scope :closed_and_merged, -> { with_states(:closed, :merged) }
@@ -240,7 +241,7 @@ class MergeRequest < ActiveRecord::Base
     return unless unchecked?
 
     can_be_merged =
-      project.repository.can_be_merged?(source_sha, target_branch)
+      !broken? && project.repository.can_be_merged?(source_sha, target_branch)
 
     if can_be_merged
       mark_as_mergeable
@@ -258,7 +259,7 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def work_in_progress?
-    !!(title =~ /\A\[?WIP\]?:? /i)
+    !!(title =~ /\A\[?WIP(\]|:| )/i)
   end
 
   def mergeable?
@@ -284,7 +285,8 @@ class MergeRequest < ActiveRecord::Base
   def can_remove_source_branch?(current_user)
     !source_project.protected_branch?(source_branch) &&
       !source_project.root_ref?(source_branch) &&
-      Ability.abilities.allowed?(current_user, :push_code, source_project)
+      Ability.abilities.allowed?(current_user, :push_code, source_project) &&
+      last_commit == source_project.commit(source_branch)
   end
 
   def mr_and_commit_notes
diff --git a/app/models/milestone.rb b/app/models/milestone.rb
index c9a0ad8b9b6..9c4476c768e 100644
--- a/app/models/milestone.rb
+++ b/app/models/milestone.rb
@@ -34,7 +34,7 @@ class Milestone < ActiveRecord::Base
   scope :closed, -> { with_state(:closed) }
   scope :of_projects, ->(ids) { where(project_id: ids) }
 
-  validates :title, presence: true
+  validates :title, presence: true, uniqueness: { scope: :project_id }
   validates :project, presence: true
 
   strip_attributes :title
diff --git a/app/models/project.rb b/app/models/project.rb
index 043f08b9a13..95ad88c76ae 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -342,7 +342,7 @@ class Project < ActiveRecord::Base
   end
 
   def repository
-    @repository ||= Repository.new(path_with_namespace, nil, self)
+    @repository ||= Repository.new(path_with_namespace, self)
   end
 
   def commit(id = 'HEAD')
@@ -382,6 +382,10 @@ class Project < ActiveRecord::Base
     external_import? || forked?
   end
 
+  def no_import?
+    import_status == 'none'
+  end
+
   def external_import?
     import_url.present?
   end
@@ -738,11 +742,20 @@ class Project < ActiveRecord::Base
   def hook_attrs
     {
       name: name,
-      ssh_url: ssh_url_to_repo,
-      http_url: http_url_to_repo,
+      description: description,
       web_url: web_url,
+      avatar_url: avatar_url,
+      git_ssh_url: ssh_url_to_repo,
+      git_http_url: http_url_to_repo,
       namespace: namespace.name,
-      visibility_level: visibility_level
+      visibility_level: visibility_level,
+      path_with_namespace: path_with_namespace,
+      default_branch: default_branch,
+      # Backward compatibility
+      homepage: web_url,
+      url: url_to_repo,
+      ssh_url: ssh_url_to_repo,
+      http_url: http_url_to_repo
     }
   end
 
@@ -790,6 +803,8 @@ class Project < ActiveRecord::Base
   def change_head(branch)
     # Cached divergent commit counts are based on repository head
     repository.expire_branch_cache
+    repository.expire_root_ref_cache
+
     gitlab_shell.update_repository_head(self.path_with_namespace, branch)
     reload_default_branch
   end
diff --git a/app/models/project_services/pushover_service.rb b/app/models/project_services/pushover_service.rb
index 3d7e8bbee61..e76d9eca2ab 100644
--- a/app/models/project_services/pushover_service.rb
+++ b/app/models/project_services/pushover_service.rb
@@ -112,7 +112,7 @@ class PushoverService < Service
       priority: priority,
       title: "#{project.name_with_namespace}",
       message: message,
-      url: data[:repository][:homepage],
+      url: data[:project][:web_url],
       url_title: "See project #{project.name_with_namespace}"
     }
 
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index c847eba8d1c..c96e6f0b8ea 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -123,7 +123,7 @@ class ProjectWiki
   end
 
   def repository
-    Repository.new(path_with_namespace, default_branch, @project)
+    Repository.new(path_with_namespace, @project)
   end
 
   def default_branch
diff --git a/app/models/repository.rb b/app/models/repository.rb
index 130daddd9d1..5a25ccb1dd6 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -15,7 +15,7 @@ class Repository
     Gitlab::Popen.popen(%W(find #{repository_downloads_path} -not -path #{repository_downloads_path} -mmin +120 -delete))
   end
 
-  def initialize(path_with_namespace, default_branch = nil, project = nil)
+  def initialize(path_with_namespace, project)
     @path_with_namespace = path_with_namespace
     @project = project
   end
@@ -44,7 +44,9 @@ class Repository
   end
 
   def empty?
-    raw_repository.empty?
+    return @empty unless @empty.nil?
+
+    @empty = cache.fetch(:empty?) { raw_repository.empty? }
   end
 
   #
@@ -57,7 +59,11 @@ class Repository
   # This method return true if repository contains some content visible in project page.
   #
   def has_visible_content?
-    raw_repository.branch_count > 0
+    return @has_visible_content unless @has_visible_content.nil?
+
+    @has_visible_content = cache.fetch(:has_visible_content?) do
+      raw_repository.branch_count > 0
+    end
   end
 
   def commit(id = 'HEAD')
@@ -78,7 +84,8 @@ class Repository
       offset: offset,
       # --follow doesn't play well with --skip. See:
       # https://gitlab.com/gitlab-org/gitlab-ce/issues/3574#note_3040520
-      follow: false
+      follow: false,
+      skip_merges: skip_merges
     }
 
     commits = Gitlab::Git::Commit.where(options)
@@ -184,8 +191,11 @@ class Repository
     cache.fetch(:"diverging_commit_counts_#{branch.name}") do
       # Rugged seems to throw a `ReferenceError` when given branch_names rather
       # than SHA-1 hashes
-      number_commits_behind = commits_between(branch.target, root_ref_hash).size
-      number_commits_ahead = commits_between(root_ref_hash, branch.target).size
+      number_commits_behind = raw_repository.
+        count_commits_between(branch.target, root_ref_hash)
+
+      number_commits_ahead = raw_repository.
+        count_commits_between(root_ref_hash, branch.target)
 
       { behind: number_commits_behind, ahead: number_commits_ahead }
     end
@@ -196,12 +206,6 @@ class Repository
        readme version contribution_guide changelog license)
   end
 
-  def branch_cache_keys
-    branches.map do |branch|
-      :"diverging_commit_counts_#{branch.name}"
-    end
-  end
-
   def build_cache
     cache_keys.each do |key|
       unless cache.exist?(key)
@@ -226,20 +230,56 @@ class Repository
     @branches = nil
   end
 
-  def expire_cache
+  def expire_cache(branch_name = nil)
     cache_keys.each do |key|
       cache.expire(key)
     end
 
-    expire_branch_cache
+    expire_branch_cache(branch_name)
   end
 
-  def expire_branch_cache
-    branches.each do |branch|
-      cache.expire(:"diverging_commit_counts_#{branch.name}")
+  # Expires _all_ caches, including those that would normally only be expired
+  # under specific conditions.
+  def expire_all_caches!
+    expire_cache
+    expire_root_ref_cache
+    expire_emptiness_caches
+    expire_has_visible_content_cache
+  end
+
+  def expire_branch_cache(branch_name = nil)
+    # When we push to the root branch we have to flush the cache for all other
+    # branches as their statistics are based on the commits relative to the
+    # root branch.
+    if !branch_name || branch_name == root_ref
+      branches.each do |branch|
+        cache.expire(:"diverging_commit_counts_#{branch.name}")
+      end
+    # In case a commit is pushed to a non-root branch we only have to flush the
+    # cache for said branch.
+    else
+      cache.expire(:"diverging_commit_counts_#{branch_name}")
     end
   end
 
+  def expire_root_ref_cache
+    cache.expire(:root_ref)
+    @root_ref = nil
+  end
+
+  # Expires the cache(s) used to determine if a repository is empty or not.
+  def expire_emptiness_caches
+    cache.expire(:empty?)
+    @empty = nil
+
+    expire_has_visible_content_cache
+  end
+
+  def expire_has_visible_content_cache
+    cache.expire(:has_visible_content?)
+    @has_visible_content = nil
+  end
+
   def rebuild_cache
     cache_keys.each do |key|
       cache.expire(key)
@@ -477,7 +517,7 @@ class Repository
   end
 
   def root_ref
-    @root_ref ||= raw_repository.root_ref
+    @root_ref ||= cache.fetch(:root_ref) { raw_repository.root_ref }
   end
 
   def commit_dir(user, path, message, branch)
@@ -588,6 +628,8 @@ class Repository
   end
 
   def merge_base(first_commit_id, second_commit_id)
+    first_commit_id = commit(first_commit_id).try(:id) || first_commit_id
+    second_commit_id = commit(second_commit_id).try(:id) || second_commit_id
     rugged.merge_base(first_commit_id, second_commit_id)
   rescue Rugged::ReferenceError
     nil
diff --git a/app/models/spam_log.rb b/app/models/spam_log.rb
new file mode 100644
index 00000000000..12df68ef83b
--- /dev/null
+++ b/app/models/spam_log.rb
@@ -0,0 +1,10 @@
+class SpamLog < ActiveRecord::Base
+  belongs_to :user
+
+  validates :user, presence: true
+
+  def remove_user
+    user.block
+    user.destroy
+  end
+end
diff --git a/app/models/spam_report.rb b/app/models/spam_report.rb
new file mode 100644
index 00000000000..cdc7321b08e
--- /dev/null
+++ b/app/models/spam_report.rb
@@ -0,0 +1,5 @@
+class SpamReport < ActiveRecord::Base
+  belongs_to :user
+
+  validates :user, presence: true
+end
diff --git a/app/models/tree.rb b/app/models/tree.rb
index b28f31cdd6e..7c4ed6e393b 100644
--- a/app/models/tree.rb
+++ b/app/models/tree.rb
@@ -39,6 +39,8 @@ class Tree
 
     git_repo = repository.raw_repository
     @readme = Gitlab::Git::Blob.find(git_repo, sha, readme_path)
+    @readme.load_all_data!(git_repo)
+    @readme
   end
 
   def trees
diff --git a/app/models/user.rb b/app/models/user.rb
index 4214f01f6a4..9fe94b13e52 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -138,6 +138,7 @@ class User < ActiveRecord::Base
   has_many :assigned_merge_requests,  dependent: :destroy, foreign_key: :assignee_id, class_name: "MergeRequest"
   has_many :oauth_applications, class_name: 'Doorkeeper::Application', as: :owner, dependent: :destroy
   has_one  :abuse_report,             dependent: :destroy
+  has_many :spam_logs,                dependent: :destroy
   has_many :builds,                   dependent: :nullify, class_name: 'Ci::Build'
 
 
@@ -145,11 +146,8 @@ class User < ActiveRecord::Base
   # Validations
   #
   validates :name, presence: true
-  # Note that a 'uniqueness' and presence check is provided by devise :validatable for email. We do not need to
-  # duplicate that here as the validation framework will have duplicate errors in the event of a failure.
-  validates :email, presence: true, email: { strict_mode: true }
-  validates :notification_email, presence: true, email: { strict_mode: true }
-  validates :public_email, presence: true, email: { strict_mode: true }, allow_blank: true, uniqueness: true
+  validates :notification_email, presence: true, email: true
+  validates :public_email, presence: true, uniqueness: true, email: true, allow_blank: true
   validates :bio, length: { maximum: 255 }, allow_blank: true
   validates :projects_limit, presence: true, numericality: { greater_than_or_equal_to: 0 }
   validates :username,
diff --git a/app/services/archive_repository_service.rb b/app/services/archive_repository_service.rb
deleted file mode 100644
index 2160bf13e6d..00000000000
--- a/app/services/archive_repository_service.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-class ArchiveRepositoryService
-  attr_reader :project, :ref, :format
-
-  def initialize(project, ref, format)
-    format ||= 'tar.gz'
-    @project, @ref, @format = project, ref, format.downcase
-  end
-
-  def execute(options = {})
-    RepositoryArchiveCacheWorker.perform_async
-
-    metadata = project.repository.archive_metadata(ref, storage_path, format)
-    raise "Repository or ref not found" if metadata.empty?
-
-    metadata
-  end
-
-  private
-
-  def storage_path
-    Gitlab.config.gitlab.repository_downloads_path
-  end
-end
diff --git a/app/services/ci/image_for_build_service.rb b/app/services/ci/image_for_build_service.rb
index f469b13e902..005a5c4661c 100644
--- a/app/services/ci/image_for_build_service.rb
+++ b/app/services/ci/image_for_build_service.rb
@@ -1,28 +1,23 @@
 module Ci
   class ImageForBuildService
-    def execute(project, params)
-      sha = params[:sha]
-      sha ||=
-        if params[:ref]
-          project.commit(params[:ref]).try(:sha)
-        end
+    def execute(project, opts)
+      sha = opts[:sha] || ref_sha(project, opts[:ref])
 
       commit = project.ci_commits.ordered.find_by(sha: sha)
       image_name = image_for_commit(commit)
 
       image_path = Rails.root.join('public/ci', image_name)
-
-      OpenStruct.new(
-        path: image_path,
-        name: image_name
-      )
+      OpenStruct.new(path: image_path, name: image_name)
     end
 
     private
 
+    def ref_sha(project, ref)
+      project.commit(ref).try(:sha) if ref
+    end
+
     def image_for_commit(commit)
       return 'build-unknown.svg' unless commit
-
       'build-' + commit.status + ".svg"
     end
   end
diff --git a/app/services/create_branch_service.rb b/app/services/create_branch_service.rb
index c0e08a151f2..707c2f7ff85 100644
--- a/app/services/create_branch_service.rb
+++ b/app/services/create_branch_service.rb
@@ -29,11 +29,7 @@ class CreateBranchService < BaseService
     end
 
     if new_branch
-      push_data = build_push_data(project, current_user, new_branch)
-
-      project.execute_hooks(push_data.dup, :push_hooks)
-      project.execute_services(push_data.dup, :push_hooks)
-
+      # GitPushService handles execution of services and hooks for branch pushes
       success(new_branch)
     else
       error('Invalid reference name')
diff --git a/app/services/create_spam_log_service.rb b/app/services/create_spam_log_service.rb
new file mode 100644
index 00000000000..59a66fde47a
--- /dev/null
+++ b/app/services/create_spam_log_service.rb
@@ -0,0 +1,13 @@
+class CreateSpamLogService < BaseService
+  def initialize(project, user, params)
+    super(project, user, params)
+  end
+
+  def execute
+    spam_params = params.merge({ user_id: @current_user.id,
+                                 project_id: @project.id } )
+    spam_log = SpamLog.new(spam_params)
+    spam_log.save
+    spam_log
+  end
+end
diff --git a/app/services/delete_branch_service.rb b/app/services/delete_branch_service.rb
index 004b3ce7286..fae069ee4a5 100644
--- a/app/services/delete_branch_service.rb
+++ b/app/services/delete_branch_service.rb
@@ -25,11 +25,7 @@ class DeleteBranchService < BaseService
     end
 
     if repository.rm_branch(current_user, branch_name)
-      push_data = build_push_data(branch)
-
-      project.execute_hooks(push_data.dup, :push_hooks)
-      project.execute_services(push_data.dup, :push_hooks)
-
+      # GitPushService handles execution of services and hooks for branch pushes
       success('Branch was removed')
     else
       error('Failed to remove branch')
diff --git a/app/services/git_push_service.rb b/app/services/git_push_service.rb
index d7ea30bc315..a1711d234ff 100644
--- a/app/services/git_push_service.rb
+++ b/app/services/git_push_service.rb
@@ -1,10 +1,10 @@
-class GitPushService
-  attr_accessor :project, :user, :push_data, :push_commits
+class GitPushService < BaseService
+  attr_accessor :push_data, :push_commits
   include Gitlab::CurrentSettings
   include Gitlab::Access
 
   # This method will be called after each git update
-  # and only if the provided user and project is present in GitLab.
+  # and only if the provided user and project are present in GitLab.
   #
   # All callbacks for post receive action should be placed here.
   #
@@ -15,62 +15,67 @@ class GitPushService
   #  4. Executes the project's web hooks
   #  5. Executes the project's services
   #
-  def execute(project, user, oldrev, newrev, ref)
-    @project, @user = project, user
+  def execute
+    @project.repository.expire_cache(branch_name)
 
-    project.repository.expire_cache
-
-    if push_remove_branch?(ref, newrev)
+    if push_remove_branch?
+      @project.repository.expire_has_visible_content_cache
       @push_commits = []
-    elsif push_to_new_branch?(ref, oldrev)
+    elsif push_to_new_branch?
+      @project.repository.expire_has_visible_content_cache
+
       # Re-find the pushed commits.
-      if is_default_branch?(ref)
+      if is_default_branch?
         # Initial push to the default branch. Take the full history of that branch as "newly pushed".
-        @push_commits = project.repository.commits(newrev)
-
-        # Ensure HEAD points to the default branch in case it is not master
-        branch_name = Gitlab::Git.ref_name(ref)
-        project.change_head(branch_name)
-
-        # Set protection on the default branch if configured
-        if (current_application_settings.default_branch_protection != PROTECTION_NONE)
-          developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
-          project.protected_branches.create({ name: project.default_branch, developers_can_push: developers_can_push })
-        end
+        process_default_branch
       else
         # Use the pushed commits that aren't reachable by the default branch
         # as a heuristic. This may include more commits than are actually pushed, but
         # that shouldn't matter because we check for existing cross-references later.
-        @push_commits = project.repository.commits_between(project.default_branch, newrev)
+        @push_commits = @project.repository.commits_between(@project.default_branch, params[:newrev])
 
         # don't process commits for the initial push to the default branch
-        process_commit_messages(ref)
+        process_commit_messages
       end
-    elsif push_to_existing_branch?(ref, oldrev)
+    elsif push_to_existing_branch?
       # Collect data for this git push
-      @push_commits = project.repository.commits_between(oldrev, newrev)
-      process_commit_messages(ref)
+      @push_commits = @project.repository.commits_between(params[:oldrev], params[:newrev])
+      process_commit_messages
     end
-
     # Update merge requests that may be affected by this push. A new branch
     # could cause the last commit of a merge request to change.
-    project.update_merge_requests(oldrev, newrev, ref, @user)
+    update_merge_requests
+  end
+
+  protected
 
-    @push_data = build_push_data(oldrev, newrev, ref)
+  def update_merge_requests
+    @project.update_merge_requests(params[:oldrev], params[:newrev], params[:ref], current_user)
 
-    EventCreateService.new.push(project, user, @push_data)
-    project.execute_hooks(@push_data.dup, :push_hooks)
-    project.execute_services(@push_data.dup, :push_hooks)
-    CreateCommitBuildsService.new.execute(project, @user, @push_data)
-    ProjectCacheWorker.perform_async(project.id)
+    EventCreateService.new.push(@project, current_user, build_push_data)
+    @project.execute_hooks(build_push_data.dup, :push_hooks)
+    @project.execute_services(build_push_data.dup, :push_hooks)
+    CreateCommitBuildsService.new.execute(@project, current_user, build_push_data)
+    ProjectCacheWorker.perform_async(@project.id)
   end
 
-  protected
+  def process_default_branch
+    @push_commits = project.repository.commits(params[:newrev])
+
+    # Ensure HEAD points to the default branch in case it is not master
+    project.change_head(branch_name)
+
+    # Set protection on the default branch if configured
+    if (current_application_settings.default_branch_protection != PROTECTION_NONE)
+      developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
+      @project.protected_branches.create({ name: @project.default_branch, developers_can_push: developers_can_push })
+    end
+  end
 
   # Extract any GFM references from the pushed commit messages. If the configured issue-closing regex is matched,
   # close the referenced Issue. Create cross-reference Notes corresponding to any other referenced Mentionables.
-  def process_commit_messages(ref)
-    is_default_branch = is_default_branch?(ref)
+  def process_commit_messages
+    is_default_branch = is_default_branch?
 
     authors = Hash.new do |hash, commit|
       email = commit.author_email
@@ -89,7 +94,7 @@ class GitPushService
         # Close issues if these commits were pushed to the project's default branch and the commit message matches the
         # closing regex. Exclude any mentioned Issues from cross-referencing even if the commits are being pushed to
         # a different branch.
-        closed_issues = commit.closes_issues(user)
+        closed_issues = commit.closes_issues(current_user)
         closed_issues.each do |issue|
           Issues::CloseService.new(project, authors[commit], {}).execute(issue, commit)
         end
@@ -99,34 +104,38 @@ class GitPushService
     end
   end
 
-  def build_push_data(oldrev, newrev, ref)
-    Gitlab::PushDataBuilder.
-      build(project, user, oldrev, newrev, ref, push_commits)
+  def build_push_data
+    @push_data ||= Gitlab::PushDataBuilder.
+      build(@project, current_user, params[:oldrev], params[:newrev], params[:ref], push_commits)
   end
 
-  def push_to_existing_branch?(ref, oldrev)
+  def push_to_existing_branch?
     # Return if this is not a push to a branch (e.g. new commits)
-    Gitlab::Git.branch_ref?(ref) && !Gitlab::Git.blank_ref?(oldrev)
+    Gitlab::Git.branch_ref?(params[:ref]) && !Gitlab::Git.blank_ref?(params[:oldrev])
   end
 
-  def push_to_new_branch?(ref, oldrev)
-    Gitlab::Git.branch_ref?(ref) && Gitlab::Git.blank_ref?(oldrev)
+  def push_to_new_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:oldrev])
   end
 
-  def push_remove_branch?(ref, newrev)
-    Gitlab::Git.branch_ref?(ref) && Gitlab::Git.blank_ref?(newrev)
+  def push_remove_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:newrev])
   end
 
-  def push_to_branch?(ref)
-    Gitlab::Git.branch_ref?(ref)
+  def push_to_branch?
+    Gitlab::Git.branch_ref?(params[:ref])
   end
 
-  def is_default_branch?(ref)
-    Gitlab::Git.branch_ref?(ref) &&
-      (Gitlab::Git.ref_name(ref) == project.default_branch || project.default_branch.nil?)
+  def is_default_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) &&
+      (Gitlab::Git.ref_name(params[:ref]) == project.default_branch || project.default_branch.nil?)
   end
 
   def commit_user(commit)
-    commit.author || user
+    commit.author || current_user
+  end
+
+  def branch_name
+    @branch_name ||= Gitlab::Git.ref_name(params[:ref])
   end
 end
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 294157b4f0e..f4dcb142850 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -16,11 +16,15 @@ module Projects
       return false unless can?(current_user, :remove_project, project)
 
       project.team.truncate
-      project.repository.expire_cache unless project.empty_repo?
 
       repo_path = project.path_with_namespace
       wiki_path = repo_path + '.wiki'
 
+      # Flush the cache for both repositories. This has to be done _before_
+      # removing the physical repositories as some expiration code depends on
+      # Git data (e.g. a list of branch names).
+      flush_caches(project, wiki_path)
+
       Project.transaction do
         project.destroy!
 
@@ -70,5 +74,13 @@ module Projects
     def removal_path(path)
       "#{path}+#{project.id}#{DELETED_FLAG}"
     end
+
+    def flush_caches(project, wiki_path)
+      project.repository.expire_all_caches! if project.repository.exists?
+
+      wiki_repo = Repository.new(wiki_path, project)
+
+      wiki_repo.expire_all_caches! if wiki_repo.exists?
+    end
   end
 end
diff --git a/app/services/system_note_service.rb b/app/services/system_note_service.rb
index 1083bcec054..edced010811 100644
--- a/app/services/system_note_service.rb
+++ b/app/services/system_note_service.rb
@@ -274,12 +274,15 @@ class SystemNoteService
   # Check if a cross reference to a noteable from a mentioner already exists
   #
   # This method is used to prevent multiple notes being created for a mention
-  # when a issue is updated, for example.
+  # when a issue is updated, for example. The method also calls notes_for_mentioner
+  # to check if the mentioner is a commit, and return matches only on commit hash
+  # instead of project + commit, to avoid repeated mentions from forks.
   #
   # noteable  - Noteable object being referenced
   # mentioner - Mentionable object
   #
   # Returns Boolean
+
   def self.cross_reference_exists?(noteable, mentioner)
     # Initial scope should be system notes of this noteable type
     notes = Note.system.where(noteable_type: noteable.class)
@@ -291,14 +294,20 @@ class SystemNoteService
       notes = notes.where(noteable_id: noteable.id)
     end
 
-    gfm_reference = mentioner.gfm_reference(noteable.project)
-    notes = notes.where(note: cross_reference_note_content(gfm_reference))
-
-    notes.count > 0
+    notes_for_mentioner(mentioner, noteable, notes).count > 0
   end
 
   private
 
+  def self.notes_for_mentioner(mentioner, noteable, notes)
+    if mentioner.is_a?(Commit)
+      notes.where('note LIKE ?', "#{cross_reference_note_prefix}%#{mentioner.to_reference(nil)}")
+    else
+      gfm_reference = mentioner.gfm_reference(noteable.project)
+      notes.where(note: cross_reference_note_content(gfm_reference))
+    end
+  end
+
   def self.create_note(args = {})
     Note.create(args.merge(system: true))
   end
diff --git a/app/validators/email_validator.rb b/app/validators/email_validator.rb
index b35af100803..aab07a7ece4 100644
--- a/app/validators/email_validator.rb
+++ b/app/validators/email_validator.rb
@@ -1,18 +1,5 @@
-# EmailValidator
-#
-# Based on https://github.com/balexand/email_validator
-#
-# Extended to use only strict mode with following allowed characters:
-# ' - apostrophe
-#
-# See http://www.remote.org/jochen/mail/info/chars.html
-#
 class EmailValidator < ActiveModel::EachValidator
-  PATTERN = /\A\s*([-a-z0-9+._']{1,64})@((?:[-a-z0-9]+\.)+[a-z]{2,})\s*\z/i.freeze
-
   def validate_each(record, attribute, value)
-    unless value =~ PATTERN
-      record.errors.add(attribute, options[:message] || :invalid)
-    end
+    record.errors.add(attribute, :invalid) unless value =~ Devise.email_regexp
   end
 end
diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml
index b0f1a34cbec..b30dfd109ea 100644
--- a/app/views/admin/application_settings/_form.html.haml
+++ b/app/views/admin/application_settings/_form.html.haml
@@ -48,6 +48,16 @@
             = f.check_box :version_check_enabled
             Version check enabled
     .form-group
+      .col-sm-offset-2.col-sm-10
+        .checkbox
+          = f.label :email_author_in_body do
+            = f.check_box :email_author_in_body
+            Include author name in notification email body
+          .help-block
+            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
       = f.label :admin_notification_email, class: 'control-label col-sm-2'
       .col-sm-10
         = f.text_field :admin_notification_email, class: 'form-control'
@@ -218,20 +228,37 @@
           = f.label :recaptcha_enabled do
             = f.check_box :recaptcha_enabled
             Enable reCAPTCHA
-          %span.help-block#recaptcha_help_block Helps preventing bots from creating accounts
+          %span.help-block#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'
       .col-sm-10
         = f.text_field :recaptcha_site_key, class: 'form-control'
         .help-block
-          Generate site and private keys here:
-          %a{ href: 'http://www.google.com/recaptcha', target: '_blank'} http://www.google.com/recaptcha
+          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'
       .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
+            Enable Akismet
+          %span.help-block#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'
+      .col-sm-10
+        = f.text_field :akismet_api_key, class: 'form-control'
+        .help-block
+          Generate API key at
+          %a{ href: 'http://www.akismet.com', target: 'blank'} http://www.akismet.com
+
   %fieldset
     %legend Error Reporting and Logging
     %p
diff --git a/app/views/admin/broadcast_messages/_form.html.haml b/app/views/admin/broadcast_messages/_form.html.haml
index 953b8b69368..5c9403fa0c2 100644
--- a/app/views/admin/broadcast_messages/_form.html.haml
+++ b/app/views/admin/broadcast_messages/_form.html.haml
@@ -1,6 +1,7 @@
 .broadcast-message-preview{ style: broadcast_message_style(@broadcast_message) }
   = icon('bullhorn')
-  %span= @broadcast_message.message || "Your message here"
+  .js-broadcast-message-preview
+    = render_broadcast_message(@broadcast_message.message.presence || "Your message here")
 
 = form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form form-horizontal js-requires-input'} do |f|
   -if @broadcast_message.errors.any?
@@ -10,7 +11,9 @@
   .form-group
     = f.label :message, class: 'control-label'
     .col-sm-10
-      = f.text_area :message, class: "form-control js-quick-submit", rows: 2, required: true
+      = f.text_area :message, class: "form-control js-quick-submit 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
       = link_to 'Customize colors', '#', class: 'js-toggle-colors-link'
diff --git a/app/views/admin/broadcast_messages/index.html.haml b/app/views/admin/broadcast_messages/index.html.haml
index 49e33698b63..c05538a393c 100644
--- a/app/views/admin/broadcast_messages/index.html.haml
+++ b/app/views/admin/broadcast_messages/index.html.haml
@@ -34,4 +34,4 @@
             = 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'
 
-  = paginate @broadcast_messages
+  = paginate @broadcast_messages, theme: 'gitlab'
diff --git a/app/views/admin/broadcast_messages/preview.js.haml b/app/views/admin/broadcast_messages/preview.js.haml
new file mode 100644
index 00000000000..fbc9453c72e
--- /dev/null
+++ b/app/views/admin/broadcast_messages/preview.js.haml
@@ -0,0 +1 @@
+$('.js-broadcast-message-preview').html("#{j(render_broadcast_message(@message))}");
diff --git a/app/views/admin/builds/_build.html.haml b/app/views/admin/builds/_build.html.haml
index c395bd908c3..34d955568f2 100644
--- a/app/views/admin/builds/_build.html.haml
+++ b/app/views/admin/builds/_build.html.haml
@@ -4,7 +4,7 @@
     = ci_status_with_icon(build.status)
 
   %td.build-link
-    - if build.target_url
+    - if can?(current_user, :read_build, project) && build.target_url
       = link_to build.target_url do
         %strong Build ##{build.id}
     - else
@@ -60,10 +60,10 @@
 
   %td
     .pull-right
-      - if current_user && can?(current_user, :read_build_artifacts, project) && build.artifacts?
+      - if can?(current_user, :read_build, project) && build.artifacts?
         = link_to build.artifacts_download_url, title: 'Download artifacts' do
           %i.fa.fa-download
-      - if current_user && can?(current_user, :manage_builds, build.project)
+      - if can?(current_user, :update_build, build.project)
         - if build.active?
           - if build.cancel_url
             = link_to build.cancel_url, method: :post, title: 'Cancel' do
diff --git a/app/views/admin/builds/index.html.haml b/app/views/admin/builds/index.html.haml
index ebf2b7b60e7..5931efdefe6 100644
--- a/app/views/admin/builds/index.html.haml
+++ b/app/views/admin/builds/index.html.haml
@@ -1,9 +1,4 @@
-.project-issuable-filter
-  .controls
-    .pull-left.hidden-xs
-      - if @all_builds.running_or_pending.any?
-        = link_to 'Cancel all', cancel_all_admin_builds_path, data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
-
+.top-area
   %ul.nav-links
     %li{class: ('active' if @scope.nil?)}
       = link_to admin_builds_path do
@@ -20,7 +15,11 @@
         Finished
         %span.badge.js-running-count= number_with_delimiter(@all_builds.finished.count(:id))
 
-.gray-content-block
+  .nav-controls
+    - if @all_builds.running_or_pending.any?
+      = link_to 'Cancel all', cancel_all_admin_builds_path, data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
+
+.gray-content-block.second-block
   #{(@scope || 'running').capitalize} builds
 
 %ul.content-list
diff --git a/app/views/admin/dashboard/index.html.haml b/app/views/admin/dashboard/index.html.haml
index cc389c3ae08..3274ba5377b 100644
--- a/app/views/admin/dashboard/index.html.haml
+++ b/app/views/admin/dashboard/index.html.haml
@@ -92,6 +92,11 @@
         Rails
         %span.pull-right
           #{Rails::VERSION::STRING}
+
+      %p
+        = Gitlab::Database.adapter_name
+        %span.pull-right
+          = Gitlab::Database.version
   %hr
   .row
     .col-sm-4
diff --git a/app/views/admin/spam_logs/_spam_log.html.haml b/app/views/admin/spam_logs/_spam_log.html.haml
new file mode 100644
index 00000000000..8aea67f4497
--- /dev/null
+++ b/app/views/admin/spam_logs/_spam_log.html.haml
@@ -0,0 +1,32 @@
+- user = spam_log.user
+%tr
+  %td
+    = time_ago_with_tooltip(spam_log.created_at)
+  %td
+    - if user
+      = link_to user.name, [:admin, user]
+      .light.small
+        Joined #{time_ago_with_tooltip(user.created_at)}
+    - else
+      (removed)
+  %td
+    = spam_log.source_ip
+  %td
+    = spam_log.via_api? ? 'Y' : 'N'
+  %td
+    = spam_log.noteable_type
+  %td
+    = spam_log.title
+  %td
+    = truncate(spam_log.description, length: 100)
+  %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"
+  %td
+    - 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"
+    - else
+      .btn.btn-xs.disabled
+        Already Blocked
+    = link_to 'Remove log', [:admin, spam_log], remote: true, method: :delete, class: "btn btn-xs btn-close js-remove-tr"
diff --git a/app/views/admin/spam_logs/index.html.haml b/app/views/admin/spam_logs/index.html.haml
new file mode 100644
index 00000000000..0fdd5bd9960
--- /dev/null
+++ b/app/views/admin/spam_logs/index.html.haml
@@ -0,0 +1,21 @@
+- page_title "Spam Logs"
+%h3.page-title Spam Logs
+%hr
+- if @spam_logs.present?
+  .table-holder
+    %table.table
+      %thead
+        %tr
+          %th Date
+          %th User
+          %th Source IP
+          %th API?
+          %th Type
+          %th Title
+          %th Description
+          %th Primary Action
+          %th
+      = render @spam_logs
+  = paginate @spam_logs
+- else
+  %h4 There are no Spam Logs
diff --git a/app/views/dashboard/_groups_head.html.haml b/app/views/dashboard/_groups_head.html.haml
index 6ca97a692b4..3d17f74b709 100644
--- a/app/views/dashboard/_groups_head.html.haml
+++ b/app/views/dashboard/_groups_head.html.haml
@@ -1,7 +1,13 @@
-%ul.nav-links
-  = nav_link(page: dashboard_groups_path) do
-    = link_to dashboard_groups_path, title: 'Your groups', data: {placement: 'right'} do
-      Your Groups
-  = nav_link(page: explore_groups_path) do
-    = link_to explore_groups_path, title: 'Explore groups', data: {placement: 'bottom'} do
-      Explore Groups
+.top-area
+  %ul.nav-links
+    = nav_link(page: dashboard_groups_path) do
+      = link_to dashboard_groups_path, title: 'Your groups' do
+        Your Groups
+    = nav_link(page: explore_groups_path) do
+      = link_to explore_groups_path, title: 'Explore groups' do
+        Explore Groups
+  - if current_user.can_create_group?
+    .nav-controls
+      = link_to new_group_path, class: "btn btn-new" do
+        = icon('plus')
+        New Group
diff --git a/app/views/dashboard/_projects_head.html.haml b/app/views/dashboard/_projects_head.html.haml
index 5c4b58cd688..4bc761b3738 100644
--- a/app/views/dashboard/_projects_head.html.haml
+++ b/app/views/dashboard/_projects_head.html.haml
@@ -8,13 +8,15 @@
     = nav_link(page: starred_dashboard_projects_path) do
       = link_to starred_dashboard_projects_path, title: 'Starred Projects', data: {placement: 'right'} do
         Starred Projects
-    = nav_link(page: [explore_root_path, trending_explore_projects_path, starred_explore_projects_path, explore_projects_path], html_options: { class: 'hidden-xs' }) do
+    = nav_link(page: [explore_root_path, trending_explore_projects_path, starred_explore_projects_path, explore_projects_path]) do
       = link_to explore_root_path, title: 'Explore', data: {placement: 'right'} do
         Explore Projects
 
-  .projects-search-form  
-    = search_field_tag :filter_projects, nil, placeholder: 'Filter by name...', class: 'projects-list-filter form-control hidden-xs', spellcheck: false
+  .nav-controls
+    = form_tag request.original_url, method: :get, class: 'project-filter-form', id: 'project-filter-form' do |f|
+      = search_field_tag :filter_projects, params[:filter_projects], placeholder: 'Filter by name...', class: 'project-filter-form-field form-control input-short projects-list-filter', spellcheck: false, id: 'project-filter-form-field'
+    = render 'explore/projects/dropdown'
     - if current_user.can_create_project?
-      = link_to new_project_path, class: 'btn btn-green' do
-        %i.fa.fa-plus
+      = link_to new_project_path, class: 'btn btn-new' do
+        = icon('plus')
         New Project
diff --git a/app/views/dashboard/groups/index.html.haml b/app/views/dashboard/groups/index.html.haml
index d5b7e729e7b..caca91af536 100644
--- a/app/views/dashboard/groups/index.html.haml
+++ b/app/views/dashboard/groups/index.html.haml
@@ -2,15 +2,6 @@
 - header_title  "Groups", dashboard_groups_path
 = render 'dashboard/groups_head'
 
-.gray-content-block
-  - if current_user.can_create_group?
-    %span.pull-right.hidden-xs
-      = link_to new_group_path, class: "btn btn-new" do
-        %i.fa.fa-plus
-        New Group
-  .oneline
-    Group members have access to all group projects.
-
 %ul.content-list
   - @group_members.each do |group_member|
     - group = group_member.group
diff --git a/app/views/dashboard/issues.html.haml b/app/views/dashboard/issues.html.haml
index 2d3da01178a..dfa5f80eef8 100644
--- a/app/views/dashboard/issues.html.haml
+++ b/app/views/dashboard/issues.html.haml
@@ -4,20 +4,15 @@
   - if current_user
     = auto_discovery_link_tag(:atom, issues_dashboard_url(format: :atom, private_token: current_user.private_token), title: "#{current_user.name} issues")
 
-.project-issuable-filter
-  .controls
-    .pull-left
-      - if current_user
-        .hidden-xs.pull-left
-          = link_to issues_dashboard_url(format: :atom, private_token: current_user.private_token), class: 'btn' do
-            %i.fa.fa-rss
-
+.top-area
+  = render 'shared/issuable/nav', type: :issues
+  .nav-controls
+    - if current_user
+      = link_to issues_dashboard_url(format: :atom, private_token: current_user.private_token), class: 'btn' do
+        = icon('rss')
     = render 'shared/new_project_item_select', path: 'issues/new', label: "New Issue"
 
-  = render 'shared/issuable/filter', type: :issues
-
-.gray-content-block.second-block
-  List all issues from all projects you have access to.
+= render 'shared/issuable/filter', type: :issues
 
 .prepend-top-default
   = render 'shared/issues'
diff --git a/app/views/dashboard/merge_requests.html.haml b/app/views/dashboard/merge_requests.html.haml
index c5a5ec21f78..fb016599fef 100644
--- a/app/views/dashboard/merge_requests.html.haml
+++ b/app/views/dashboard/merge_requests.html.haml
@@ -1,14 +1,12 @@
 - page_title "Merge Requests"
 - header_title  "Merge Requests", merge_requests_dashboard_path(assignee_id: current_user.id)
 
-.project-issuable-filter
-  .controls
+.top-area
+  = render 'shared/issuable/nav', type: :merge_requests
+  .nav-controls
     = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New Merge Request"
 
-  = render 'shared/issuable/filter', type: :merge_requests
-
-.gray-content-block.second-block
-  List all merge requests from all projects you have access to.
+= render 'shared/issuable/filter', type: :merge_requests
 
 .prepend-top-default
   = render 'shared/merge_requests'
diff --git a/app/views/dashboard/milestones/index.html.haml b/app/views/dashboard/milestones/index.html.haml
index bec1692a4de..917bfbd47e9 100644
--- a/app/views/dashboard/milestones/index.html.haml
+++ b/app/views/dashboard/milestones/index.html.haml
@@ -1,14 +1,11 @@
 - page_title "Milestones"
 - header_title "Milestones", dashboard_milestones_path
 
-.project-issuable-filter
-  .controls
-    = render 'shared/new_project_item_select', path: 'milestones/new', label: "New Milestone", include_groups: true
-
+.top-area
   = render 'shared/milestones_filter'
 
-.gray-content-block
-  List all milestones from all projects you have access to.
+  .nav-controls
+    = render 'shared/new_project_item_select', path: 'milestones/new', label: "New Milestone", include_groups: true
 
 .milestones
   %ul.content-list
diff --git a/app/views/dashboard/projects/_projects.html.haml b/app/views/dashboard/projects/_projects.html.haml
index cea9ffcc748..933a3edd0f0 100644
--- a/app/views/dashboard/projects/_projects.html.haml
+++ b/app/views/dashboard/projects/_projects.html.haml
@@ -1,3 +1,6 @@
 .projects-list-holder
 
   = render 'shared/projects/list', projects: @projects, ci: true
+
+  :javascript
+    Dashboard.init()
diff --git a/app/views/events/_event.html.haml b/app/views/events/_event.html.haml
index 46432a92348..36fb2d51629 100644
--- a/app/views/events/_event.html.haml
+++ b/app/views/events/_event.html.haml
@@ -3,8 +3,8 @@
     .event-item-timestamp
       #{time_ago_with_tooltip(event.created_at)}
 
-    = cache [event, current_application_settings, "v2.1"] do
-      = image_tag avatar_icon(event.author_email, 46), class: "avatar s46", alt:''
+    = cache [event, current_application_settings, "v2.2"] do
+      = image_tag avatar_icon(event.author_email, 40), class: "avatar s40", alt:''
       - if event.created_project?
         = render "events/event/created_project", event: event
       - elsif event.push?
diff --git a/app/views/explore/projects/_dropdown.html.haml b/app/views/explore/projects/_dropdown.html.haml
index a988d4c8154..87c556adc7d 100644
--- a/app/views/explore/projects/_dropdown.html.haml
+++ b/app/views/explore/projects/_dropdown.html.haml
@@ -3,19 +3,13 @@
     %span.light
     - if @sort.present?
       = sort_options_hash[@sort]
-    - elsif current_page?(trending_explore_projects_path) || current_page?(explore_root_path)
-      Trending projects
-    - elsif current_page?(starred_explore_projects_path)
-      Most stars
     - else
-      = sort_title_recently_created
+      = sort_title_recently_updated
     %b.caret
   %ul.dropdown-menu
     %li
-      = link_to trending_explore_projects_path do
-        Trending projects
-      = link_to starred_explore_projects_path do
-        Most stars
+      = link_to explore_projects_filter_path(sort: sort_value_name) do
+        = sort_title_name
       = link_to explore_projects_filter_path(sort: sort_value_recently_created) do
         = sort_title_recently_created
       = link_to explore_projects_filter_path(sort: sort_value_oldest_created) do
diff --git a/app/views/explore/projects/_filter.html.haml b/app/views/explore/projects/_filter.html.haml
index 28b12c8dca8..c248dbb695f 100644
--- a/app/views/explore/projects/_filter.html.haml
+++ b/app/views/explore/projects/_filter.html.haml
@@ -1,10 +1,3 @@
-.pull-left
-  = form_tag explore_projects_filter_path, method: :get, class: 'form-inline form-tiny' do |f|
-    .form-group
-      = search_field_tag :search, params[:search], placeholder: "Filter by name", class: "form-control search-text-input", id: "projects_search", spellcheck: false
-    .form-group
-      = button_tag 'Search', class: "btn"
-
 .pull-right.hidden-sm.hidden-xs
   - if current_user
     .dropdown.inline.append-right-10
@@ -46,4 +39,3 @@
             = link_to explore_projects_filter_path(tag: tag.name) do
               %i.fa.fa-tag
               = tag.name
-  = render 'explore/projects/dropdown'
diff --git a/app/views/explore/projects/_nav.html.haml b/app/views/explore/projects/_nav.html.haml
new file mode 100644
index 00000000000..614b5431779
--- /dev/null
+++ b/app/views/explore/projects/_nav.html.haml
@@ -0,0 +1,10 @@
+%ul.nav-links
+  = nav_link(page: [trending_explore_projects_path, explore_root_path]) do
+    = link_to trending_explore_projects_path do
+      Trending
+  = nav_link(page: starred_explore_projects_path) do
+    = link_to starred_explore_projects_path do
+      Most stars
+  = nav_link(page: explore_projects_path) do
+    = link_to explore_projects_path do
+      All
diff --git a/app/views/explore/projects/_projects.html.haml b/app/views/explore/projects/_projects.html.haml
index 669079e9521..999a933390b 100644
--- a/app/views/explore/projects/_projects.html.haml
+++ b/app/views/explore/projects/_projects.html.haml
@@ -1,5 +1,5 @@
 - if projects.any?
-  .public-projects
+  .projects-list-holder
     = render 'shared/projects/list', projects: projects
 - else
   .nothing-here-block
diff --git a/app/views/explore/projects/index.html.haml b/app/views/explore/projects/index.html.haml
index b9a958fbe7b..dca75498573 100644
--- a/app/views/explore/projects/index.html.haml
+++ b/app/views/explore/projects/index.html.haml
@@ -6,7 +6,10 @@
 - else
   = render 'explore/head'
 
-.gray-content-block.clearfix.second-block
+.top-area
+  = render 'explore/projects/nav'
+
+.gray-content-block.second-block.clearfix
   = render 'filter'
+
 = render 'projects', projects: @projects
-= paginate @projects, theme: "gitlab"
diff --git a/app/views/explore/projects/starred.html.haml b/app/views/explore/projects/starred.html.haml
index 95d46e331f8..ec461755103 100644
--- a/app/views/explore/projects/starred.html.haml
+++ b/app/views/explore/projects/starred.html.haml
@@ -6,12 +6,5 @@
 - else
   = render 'explore/head'
 
-.explore-trending-block
-  .gray-content-block.second-block
-    .pull-right
-      = render 'explore/projects/dropdown'
-    .oneline
-      %i.fa.fa-star
-      See most starred projects
-  = render 'projects', projects: @starred_projects
-  = paginate @starred_projects, theme: 'gitlab'
+= render 'explore/projects/nav'
+= render 'projects', projects: @projects
diff --git a/app/views/explore/projects/trending.html.haml b/app/views/explore/projects/trending.html.haml
index fa0b718e48b..ec461755103 100644
--- a/app/views/explore/projects/trending.html.haml
+++ b/app/views/explore/projects/trending.html.haml
@@ -6,11 +6,5 @@
 - else
   = render 'explore/head'
 
-.explore-trending-block
-  .gray-content-block.second-block
-    .pull-right
-      = render 'explore/projects/dropdown'
-    .oneline
-      %i.fa.fa-comments-o
-      See most discussed projects for last month
-  = render 'projects', projects: @trending_projects
+= render 'explore/projects/nav'
+= render 'projects', projects: @projects
diff --git a/app/views/groups/_projects.html.haml b/app/views/groups/_projects.html.haml
index bbafc08435a..9c16ab7e30f 100644
--- a/app/views/groups/_projects.html.haml
+++ b/app/views/groups/_projects.html.haml
@@ -1,11 +1,11 @@
-.projects-list-holder
-  .projects-search-form
-    .input-group
-      = search_field_tag :filter_projects, nil, placeholder: 'Filter by name', class: 'projects-list-filter form-control', spellcheck: false
-      - if can? current_user, :create_projects, @group
-        %span.input-group-btn
-          = link_to new_project_path(namespace_id: @group.id), class: 'btn btn-green' do
-            %i.fa.fa-plus
-            New Project
+.top-area
+  .nav-controls
+    = form_tag request.original_url, method: :get, class: 'project-filter-form', id: 'project-filter-form' do |f|
+      = search_field_tag :filter_projects, params[:filter_projects], placeholder: 'Filter by name...', class: 'input-short project-filter-form-field form-control projects-list-filter', spellcheck: false, id: 'project-filter-form-field'
+    - if current_user && current_user.can_create_project?
+      = link_to new_project_path, class: 'btn btn-new' do
+        = icon('plus')
+        New Project
 
+.projects-list-holder
   = render 'shared/projects/list', projects: @projects, projects_limit: 20, stars: false, skip_namespace: true
diff --git a/app/views/groups/issues.html.haml b/app/views/groups/issues.html.haml
index 90ade1e1680..b0805593fdc 100644
--- a/app/views/groups/issues.html.haml
+++ b/app/views/groups/issues.html.haml
@@ -4,17 +4,15 @@
   - if current_user
     = auto_discovery_link_tag(:atom, issues_group_url(@group, format: :atom, private_token: current_user.private_token), title: "#{@group.name} issues")
 
-.project-issuable-filter
-  .controls
-    .pull-left
-      - if current_user
-        .hidden-xs.pull-left
-          = link_to issues_group_url(@group, format: :atom, private_token: current_user.private_token), class: 'btn' do
-            %i.fa.fa-rss
-
+.top-area
+  = render 'shared/issuable/nav', type: :issues
+  .nav-controls
+    - if current_user
+      = link_to issues_group_url(@group, format: :atom, private_token: current_user.private_token), class: 'btn' do
+        = icon('rss')
     = render 'shared/new_project_item_select', path: 'issues/new', label: "New Issue"
 
-  = render 'shared/issuable/filter', type: :issues
+= render 'shared/issuable/filter', type: :issues
 
 .gray-content-block.second-block
   Only issues from
diff --git a/app/views/groups/merge_requests.html.haml b/app/views/groups/merge_requests.html.haml
index f662f5a8c17..e1c9dd931ee 100644
--- a/app/views/groups/merge_requests.html.haml
+++ b/app/views/groups/merge_requests.html.haml
@@ -1,11 +1,12 @@
 - page_title "Merge Requests"
 - header_title group_title(@group, "Merge Requests", merge_requests_group_path(@group))
 
-.project-issuable-filter
-  .controls
+.top-area
+  = render 'shared/issuable/nav', type: :merge_requests
+  .nav-controls
     = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New Merge Request"
 
-  = render 'shared/issuable/filter', type: :merge_requests
+= render 'shared/issuable/filter', type: :merge_requests
 
 .gray-content-block.second-block
   Only merge requests from
diff --git a/app/views/groups/milestones/index.html.haml b/app/views/groups/milestones/index.html.haml
index b221d3a89a4..ab307708b75 100644
--- a/app/views/groups/milestones/index.html.haml
+++ b/app/views/groups/milestones/index.html.haml
@@ -1,17 +1,15 @@
 - page_title "Milestones"
 - header_title group_title(@group, "Milestones", group_milestones_path(@group))
 
-.project-issuable-filter
-  .controls
-    - if can?(current_user, :admin_milestones, @group)
-      .pull-right
-        %span.pull-right.hidden-xs
-          = link_to new_group_milestone_path(@group), class: "btn btn-new" do
-            = icon('plus')
-            New Milestone
-
+.top-area
   = render 'shared/milestones_filter'
 
+  .nav-controls
+    - if can?(current_user, :admin_milestones, @group)
+      = link_to new_group_milestone_path(@group), class: "btn btn-new" do
+        = icon('plus')
+        New Milestone
+
 .gray-content-block
   Only milestones from
   %strong #{@group.name}
diff --git a/app/views/groups/show.html.haml b/app/views/groups/show.html.haml
index ebb3df7dca3..a0ba11b11a1 100644
--- a/app/views/groups/show.html.haml
+++ b/app/views/groups/show.html.haml
@@ -47,7 +47,7 @@
 
             = render 'shared/event_filter'
 
-        .content_list
+        .content_list{data: {href: events_group_path}}
         = spinner
 
       .tab-pane#projects
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index 9ee6f07b26b..8e982718d23 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -40,10 +40,6 @@
                 %td.shortcut
                   .key enter
                 %td Open Selection
-              %tr
-                %td.shortcut
-                  .key t
-                %td Go to finding file
             %tbody
               %tr
                 %th
@@ -161,6 +157,10 @@
                   .key s
                 %td
                   Go to snippets
+              %tr
+                %td.shortcut
+                  .key t
+                %td Go to finding file
         .col-lg-4
           %table.shortcut-mappings
             %tbody{ class: 'hidden-shortcut network', style: 'display:none' }
diff --git a/app/views/help/ui.html.haml b/app/views/help/ui.html.haml
index 7b45bd09050..746386cab58 100644
--- a/app/views/help/ui.html.haml
+++ b/app/views/help/ui.html.haml
@@ -139,7 +139,31 @@
   %h2#navs Navigation
 
   %h4
+    %code .top-area
+  %p Holder for top page navigation. Includes navigation, search field, sorting and button
+
+  .example
+    .top-area
+      %ul.nav-links
+        %li.active
+          %a Open
+        %li
+          %a Closed
+      .nav-controls
+        = text_field_tag 'sample', nil, class: 'form-control'
+        .dropdown
+          %button.dropdown-toggle.btn{type: 'button', 'data-toggle' => 'dropdown'}
+            %span Sort by name
+            %b.caret
+          %ul.dropdown-menu
+            %li
+              %a Sort by date
+
+        = link_to 'New issue', '#', class: 'btn btn-new'
+
+  %h4
     %code .nav-links
+  %p Only nav links without button and search
   .example
     %ul.nav-links
       %li.active
diff --git a/app/views/layouts/_page.html.haml b/app/views/layouts/_page.html.haml
index 26159989777..e53d5b07801 100644
--- a/app/views/layouts/_page.html.haml
+++ b/app/views/layouts/_page.html.haml
@@ -1,9 +1,10 @@
-.page-with-sidebar{ class: page_sidebar_class }
+.page-with-sidebar{ class: "#{page_sidebar_class} #{page_gutter_class}" }
   = render "layouts/broadcast"
   .sidebar-wrapper.nicescroll{ class: nav_sidebar_class }
     .header-logo
-      = link_to root_path, class: 'home', title: 'Dashboard', id: 'js-shortcuts-home' do
+      %a#logo
         = brand_header_logo
+      = link_to root_path, class: 'home', title: 'Dashboard', id: 'js-shortcuts-home' do
         .gitlab-text-container
           %h3 GitLab
 
diff --git a/app/views/layouts/_search.html.haml b/app/views/layouts/_search.html.haml
index a44f5762a6b..20042e21bf2 100644
--- a/app/views/layouts/_search.html.haml
+++ b/app/views/layouts/_search.html.haml
@@ -1,6 +1,6 @@
 .search
   = form_tag search_path, method: :get, class: 'navbar-form pull-left' do |f|
-    = search_field_tag "search", nil, placeholder: search_placeholder, class: "search-input form-control", spellcheck: false
+    = search_field_tag "search", nil, placeholder: 'Search', class: "search-input form-control", spellcheck: false
     = hidden_field_tag :group_id, @group.try(:id)
     - if @project && @project.persisted?
       = hidden_field_tag :project_id, @project.id
diff --git a/app/views/layouts/ci/_page.html.haml b/app/views/layouts/ci/_page.html.haml
index 7e90af21b21..3cfd36720f0 100644
--- a/app/views/layouts/ci/_page.html.haml
+++ b/app/views/layouts/ci/_page.html.haml
@@ -2,8 +2,9 @@
   = render "layouts/broadcast"
   .sidebar-wrapper.nicescroll{ class: nav_sidebar_class }
     .header-logo
-      = link_to root_path, class: 'home', title: 'Dashboard', id: 'js-shortcuts-home' do
+      %a#logo
         = brand_header_logo
+      = link_to root_path, class: 'home', title: 'Dashboard', id: 'js-shortcuts-home' do
         .gitlab-text-container
           %h3 GitLab
 
diff --git a/app/views/layouts/nav/_admin.html.haml b/app/views/layouts/nav/_admin.html.haml
index cffdb52cc23..ac1d5429382 100644
--- a/app/views/layouts/nav/_admin.html.haml
+++ b/app/views/layouts/nav/_admin.html.haml
@@ -1,6 +1,6 @@
 %ul.nav.nav-sidebar
   = nav_link(controller: :dashboard, html_options: {class: 'home'}) do
-    = link_to admin_root_path, title: "Stats" do
+    = link_to admin_root_path, title: 'Overview' do
       = icon('dashboard fw')
       %span
         Overview
@@ -25,13 +25,13 @@
       %span
         Deploy Keys
   = nav_link path: ['runners#index', 'runners#show'] do
-    = link_to admin_runners_path do
+    = link_to admin_runners_path, title: 'Runners' do
       = icon('cog fw')
       %span
         Runners
         %span.count= number_with_delimiter(Ci::Runner.count(:all))
   = nav_link path: 'builds#index' do
-    = link_to admin_builds_path do
+    = link_to admin_builds_path, title: 'Builds' do
       = icon('link fw')
       %span
         Builds
@@ -82,6 +82,14 @@
         Abuse Reports
         %span.count= number_with_delimiter(AbuseReport.count(:all))
 
+  - if askimet_enabled?
+    = nav_link(controller: :spam_logs) do
+      = link_to admin_spam_logs_path, title: "Spam Logs" do
+        = icon('exclamation-triangle fw')
+        %span
+          Spam Logs
+          %span.count= number_with_delimiter(SpamLog.count(:all))
+
   = nav_link(controller: :application_settings, html_options: { class: 'separate-item'}) do
     = link_to admin_application_settings_path, title: 'Settings' do
       = icon('cogs fw')
diff --git a/app/views/notify/_note_message.html.haml b/app/views/notify/_note_message.html.haml
index 00cb4aa24cc..12ded41fbf2 100644
--- a/app/views/notify/_note_message.html.haml
+++ b/app/views/notify/_note_message.html.haml
@@ -1,2 +1,5 @@
+- if current_application_settings.email_author_in_body
+  %div
+    #{link_to @note.author_name, user_url(@note.author)} wrote:
 %div
   = markdown(@note.note, pipeline: :email)
diff --git a/app/views/notify/build_fail_email.html.haml b/app/views/notify/build_fail_email.html.haml
index f4e9749e5c7..81d65037312 100644
--- a/app/views/notify/build_fail_email.html.haml
+++ b/app/views/notify/build_fail_email.html.haml
@@ -1,9 +1,10 @@
 - content_for :header do
   %h1{style: "background: #c40834; color: #FFF; font: normal 20px Helvetica, Arial, sans-serif; margin: 0; padding: 5px 10px; line-height: 32px; font-size: 16px;"}
     GitLab (build failed)
+
 %h3
   Project:
-  = link_to ci_project_url(@project) do
+  = link_to namespace_project_url(@project.namespace, @project) do
     = @project.name
 
 %p
diff --git a/app/views/notify/build_success_email.html.haml b/app/views/notify/build_success_email.html.haml
index 8b004d34cca..5d247eb4cf2 100644
--- a/app/views/notify/build_success_email.html.haml
+++ b/app/views/notify/build_success_email.html.haml
@@ -4,7 +4,7 @@
 
 %h3
   Project:
-  = link_to ci_project_url(@project) do
+  = link_to namespace_project_url(@project.namespace, @project) do
     = @project.name
 
 %p
diff --git a/app/views/notify/new_issue_email.html.haml b/app/views/notify/new_issue_email.html.haml
index d3b799fca23..ad3ab2525bb 100644
--- a/app/views/notify/new_issue_email.html.haml
+++ b/app/views/notify/new_issue_email.html.haml
@@ -1,3 +1,6 @@
+- if current_application_settings.email_author_in_body
+  %div
+    #{link_to @issue.author_name, user_url(@issue.author)} wrote:
 -if @issue.description
   = markdown(@issue.description, pipeline: :email)
 
diff --git a/app/views/notify/new_merge_request_email.html.haml b/app/views/notify/new_merge_request_email.html.haml
index 90ebdfc3fe2..23423e7d981 100644
--- a/app/views/notify/new_merge_request_email.html.haml
+++ b/app/views/notify/new_merge_request_email.html.haml
@@ -1,3 +1,6 @@
+- if current_application_settings.email_author_in_body
+  %div
+    #{link_to @merge_request.author_name, user_url(@merge_request.author)} wrote:
 %p.details
   != merge_path_description(@merge_request, '&rarr;')
 
diff --git a/app/views/profiles/accounts/show.html.haml b/app/views/profiles/accounts/show.html.haml
index 52bfc595fda..9fa96084f94 100644
--- a/app/views/profiles/accounts/show.html.haml
+++ b/app/views/profiles/accounts/show.html.haml
@@ -31,34 +31,33 @@
           - else
             = f.submit 'Generate', class: "btn btn-default"
 
-  - unless current_user.ldap_user?
-    .panel.panel-default
-      .panel-heading
-        Two-factor Authentication
-      .panel-body
-        - if current_user.two_factor_enabled?
-          .pull-right
-            = link_to 'Disable Two-factor Authentication', profile_two_factor_auth_path, method: :delete, class: 'btn btn-close btn-sm',
-                data: { confirm: 'Are you sure?' }
-          %p.text-success
-            %strong
-              Two-factor Authentication is enabled
-          %p
-            If you lose your recovery codes you can
-            %strong
-              = succeed ',' do
-                = link_to 'generate new ones', codes_profile_two_factor_auth_path, method: :post, data: { confirm: 'Are you sure?' }
-            invalidating all previous codes.
+  .panel.panel-default
+    .panel-heading
+      Two-factor Authentication
+    .panel-body
+      - if current_user.two_factor_enabled?
+        .pull-right
+          = link_to 'Disable Two-factor Authentication', profile_two_factor_auth_path, method: :delete, class: 'btn btn-close btn-sm',
+              data: { confirm: 'Are you sure?' }
+        %p.text-success
+          %strong
+            Two-factor Authentication is enabled
+        %p
+          If you lose your recovery codes you can
+          %strong
+            = succeed ',' do
+              = link_to 'generate new ones', codes_profile_two_factor_auth_path, method: :post, data: { confirm: 'Are you sure?' }
+          invalidating all previous codes.
 
-        - else
-          %p
-            Increase your account's security by enabling two-factor authentication (2FA).
-          %p
-            Each time you log in you’ll be required to provide your username and
-            password as usual, plus a randomly-generated code from your phone.
+      - else
+        %p
+          Increase your account's security by enabling two-factor authentication (2FA).
+        %p
+          Each time you log in you’ll be required to provide your username and
+          password as usual, plus a randomly-generated code from your phone.
 
-          .form-actions
-            = link_to 'Enable Two-factor Authentication', new_profile_two_factor_auth_path, class: 'btn btn-success'
+        .form-actions
+          = link_to 'Enable Two-factor Authentication', new_profile_two_factor_auth_path, class: 'btn btn-success'
 
   - if button_based_providers.any?
     .panel.panel-default
diff --git a/app/views/projects/blob/_blob.html.haml b/app/views/projects/blob/_blob.html.haml
index 2c5b8dc4356..f3bfe0a18b0 100644
--- a/app/views/projects/blob/_blob.html.haml
+++ b/app/views/projects/blob/_blob.html.haml
@@ -36,7 +36,7 @@
       = render "download", blob: blob
     - elsif blob.text?
       - if blob_svg?(blob)
-        = render "image", blob: sanitize_svg(blob)
+        = render "image", blob: blob
       - else
         = render "text", blob: blob
     - elsif blob.image?
diff --git a/app/views/projects/blob/_image.html.haml b/app/views/projects/blob/_image.html.haml
index c090f690d1d..113dba5d832 100644
--- a/app/views/projects/blob/_image.html.haml
+++ b/app/views/projects/blob/_image.html.haml
@@ -1,2 +1,9 @@
 .file-content.image_file
-  %img{ src: "data:#{blob.mime_type};base64,#{Base64.encode64(blob.data)}"}
+  - if blob_svg?(blob)
+    - # We need to scrub SVG but we cannot do so in the RawController: it would
+    - # be wrong/strange if RawController modified the data.
+    - blob.load_all_data!(@repository)
+    - blob = sanitize_svg(blob)
+    %img{src: "data:#{blob.mime_type};base64,#{Base64.encode64(blob.data)}"}
+  - else
+    %img{src: namespace_project_raw_path(@project.namespace, @project, @id)}
diff --git a/app/views/projects/blob/_text.html.haml b/app/views/projects/blob/_text.html.haml
index 906e5ccb360..d09cd73558c 100644
--- a/app/views/projects/blob/_text.html.haml
+++ b/app/views/projects/blob/_text.html.haml
@@ -1,3 +1,4 @@
+- blob.load_all_data!(@repository)
 - if markup?(blob.name)
   .file-content.wiki
     = render_markup(blob.name, blob.data)
diff --git a/app/views/projects/builds/index.html.haml b/app/views/projects/builds/index.html.haml
index bbb6944a65a..5e3bd14565e 100644
--- a/app/views/projects/builds/index.html.haml
+++ b/app/views/projects/builds/index.html.haml
@@ -1,18 +1,7 @@
 - page_title "Builds"
 = render "header_title"
 
-.project-issuable-filter
-  .controls
-    - if can?(current_user, :manage_builds, @project)
-      .pull-left.hidden-xs
-        - if @all_builds.running_or_pending.any?
-          = link_to 'Cancel running', cancel_all_namespace_project_builds_path(@project.namespace, @project),
-            data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
-
-        = link_to ci_lint_path, class: 'btn btn-default' do
-          = icon('wrench')
-          %span CI Lint
-
+.top-area
   %ul.nav-links
     %li{class: ('active' if @scope.nil?)}
       = link_to project_builds_path(@project) do
@@ -32,6 +21,16 @@
         %span.badge.js-running-count
           = number_with_delimiter(@all_builds.finished.count(:id))
 
+  .nav-controls
+    - if can?(current_user, :update_build, @project)
+      - if @all_builds.running_or_pending.any?
+        = link_to 'Cancel running', cancel_all_namespace_project_builds_path(@project.namespace, @project),
+          data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
+
+      = link_to ci_lint_path, class: 'btn btn-default' do
+        = icon('wrench')
+        %span CI Lint
+
 .gray-content-block
   #{(@scope || 'running').capitalize} builds from this project
 
diff --git a/app/views/projects/builds/show.html.haml b/app/views/projects/builds/show.html.haml
index ba1fdc6f0e7..ca1441a20d8 100644
--- a/app/views/projects/builds/show.html.haml
+++ b/app/views/projects/builds/show.html.haml
@@ -89,8 +89,7 @@
             Test coverage
           %h1 #{@build.coverage}%
 
-      - if current_user && can?(current_user, :read_build_artifacts, @project) && @build.artifacts?
-
+      - if can?(current_user, :read_build, @project) && @build.artifacts?
         .build-widget.artifacts
           %h4.title Build artifacts
           .center
@@ -102,7 +101,7 @@
       .build-widget
         %h4.title
           Build ##{@build.id}
-          - if current_user && can?(current_user, :manage_builds, @project)
+          - if can?(current_user, :update_build, @project)
             .pull-right
               - if @build.cancel_url
                 = link_to "Cancel", @build.cancel_url, class: 'btn btn-sm btn-danger', method: :post
diff --git a/app/views/projects/commit/_builds.html.haml b/app/views/projects/commit/_builds.html.haml
index 329aaa0bb8b..befad27666c 100644
--- a/app/views/projects/commit/_builds.html.haml
+++ b/app/views/projects/commit/_builds.html.haml
@@ -1,6 +1,6 @@
 .gray-content-block.middle-block
   .pull-right
-    - if can?(current_user, :manage_builds, @ci_commit.project)
+    - if can?(current_user, :update_build, @ci_commit.project)
       - if @ci_commit.builds.latest.failed.any?(&:retryable?)
         = link_to "Retry failed", retry_builds_namespace_project_commit_path(@ci_commit.project.namespace, @ci_commit.project, @ci_commit.sha), class: 'btn btn-grouped btn-primary', method: :post
 
diff --git a/app/views/projects/commit_statuses/_commit_status.html.haml b/app/views/projects/commit_statuses/_commit_status.html.haml
index 2e3c956ddc4..a3449d1ae05 100644
--- a/app/views/projects/commit_statuses/_commit_status.html.haml
+++ b/app/views/projects/commit_statuses/_commit_status.html.haml
@@ -1,6 +1,6 @@
 %tr.commit_status
   %td.status
-    - if commit_status.target_url
+    - if can?(current_user, :read_commit_status, commit_status) && commit_status.target_url
       = link_to commit_status.target_url, class: "ci-status ci-#{commit_status.status}" do
         = ci_icon_for_status(commit_status.status)
         = commit_status.status
@@ -8,14 +8,14 @@
       = ci_status_with_icon(commit_status.status)
 
   %td.commit_status-link
-    - if commit_status.target_url
+    - if can?(current_user, :read_commit_status, commit_status) && commit_status.target_url
       = link_to commit_status.target_url do
         %strong ##{commit_status.id}
     - else
       %strong ##{commit_status.id}
 
     - if commit_status.show_warning?
-      %i.fa.fa-warning.text-warning
+      %i.fa.fa-warning.text-warning{data: { toggle: "tooltip" }, title: "This build is stuck, open it to know more"}
 
   - if defined?(commit_sha) && commit_sha
     %td
@@ -66,10 +66,10 @@
 
   %td
     .pull-right
-      - if current_user && can?(current_user, :read_build_artifacts, commit_status.project) && commit_status.artifacts_download_url
+      - if can?(current_user, :read_commit_status, commit_status) && commit_status.artifacts_download_url
         = link_to commit_status.artifacts_download_url, title: 'Download artifacts' do
           %i.fa.fa-download
-      - if current_user && can?(current_user, :manage_builds, commit_status.project)
+      - if can?(current_user, :update_commit_status, commit_status)
         - if commit_status.active?
           - if commit_status.cancel_url
             = link_to commit_status.cancel_url, method: :post, title: 'Cancel' do
diff --git a/app/views/projects/commits/show.html.haml b/app/views/projects/commits/show.html.haml
index ede64d47ab3..c52cf25d40a 100644
--- a/app/views/projects/commits/show.html.haml
+++ b/app/views/projects/commits/show.html.haml
@@ -11,7 +11,10 @@
     = render 'shared/ref_switcher', destination: 'commits'
 
   .block-controls.hidden-xs.hidden-sm
-    - if create_mr_button?(@repository.root_ref, @ref)
+    - if @merge_request.present?
+      .control
+        = link_to "View Open Merge Request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'btn'
+    - elsif create_mr_button?(@repository.root_ref, @ref)
       .control
         = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
           = icon('plus')
diff --git a/app/views/projects/compare/_form.html.haml b/app/views/projects/compare/_form.html.haml
index efc25eda26b..4ab81f3635c 100644
--- a/app/views/projects/compare/_form.html.haml
+++ b/app/views/projects/compare/_form.html.haml
@@ -13,12 +13,13 @@
         = text_field_tag :to, params[:to], class: "form-control", required: true
     &nbsp;
     = button_tag "Compare", class: "btn btn-create commits-compare-btn"
-    - if create_mr_button?
+    - if @merge_request.present?
+      = link_to "View Open Merge Request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'prepend-left-10 btn'
+    - elsif create_mr_button?
       = link_to create_mr_path, class: 'prepend-left-10 btn' do
         = icon("plus")
         Create Merge Request
 
-
 :javascript
   var availableTags = #{@project.repository.ref_names.to_json};
 
diff --git a/app/views/projects/diffs/_image.html.haml b/app/views/projects/diffs/_image.html.haml
index 058b71b21f5..752e92e2e6b 100644
--- a/app/views/projects/diffs/_image.html.haml
+++ b/app/views/projects/diffs/_image.html.haml
@@ -1,9 +1,11 @@
 - diff = diff_file.diff
+- file_raw_path = namespace_project_raw_path(@project.namespace, @project, tree_join(@commit.id, diff.new_path))
+- old_file_raw_path = namespace_project_raw_path(@project.namespace, @project, tree_join(@commit.parent_id, diff.old_path))
 - if diff.renamed_file || diff.new_file || diff.deleted_file
   .image
     %span.wrap
       .frame{class: image_diff_class(diff)}
-        %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+        %img{src: diff.deleted_file ? old_file_raw_path : file_raw_path}
       %p.image-info= "#{number_to_human_size file.size}"
 - else
   .image
@@ -11,7 +13,7 @@
       %span.wrap
         .frame.deleted
           %a{href: namespace_project_blob_path(@project.namespace, @project, tree_join(@commit.parent_id, diff.old_path))}
-            %img{src: "data:#{old_file.mime_type};base64,#{Base64.encode64(old_file.data)}"}
+            %img{src: old_file_raw_path}
         %p.image-info.hide
           %span.meta-filesize= "#{number_to_human_size old_file.size}"
           |
@@ -23,7 +25,7 @@
       %span.wrap
         .frame.added
           %a{href: namespace_project_blob_path(@project.namespace, @project, tree_join(@commit.id, diff.new_path))}
-            %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+            %img{src: file_raw_path}
         %p.image-info.hide
           %span.meta-filesize= "#{number_to_human_size file.size}"
           |
@@ -36,10 +38,10 @@
     %div.swipe.view.hide
       .swipe-frame
         .frame.deleted
-          %img{src: "data:#{old_file.mime_type};base64,#{Base64.encode64(old_file.data)}"}
+          %img{src: old_file_raw_path}
         .swipe-wrap
           .frame.added
-            %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+            %img{src: file_raw_path}
         %span.swipe-bar
           %span.top-handle
           %span.bottom-handle
@@ -47,9 +49,9 @@
     %div.onion-skin.view.hide
       .onion-skin-frame
         .frame.deleted
-          %img{src: "data:#{old_file.mime_type};base64,#{Base64.encode64(old_file.data)}"}
+          %img{src: old_file_raw_path}
         .frame.added
-          %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+          %img{src: file_raw_path}
         .controls
           .transparent
           .drag-track
diff --git a/app/views/projects/edit.html.haml b/app/views/projects/edit.html.haml
index 8a99aceef7f..fdcb6987471 100644
--- a/app/views/projects/edit.html.haml
+++ b/app/views/projects/edit.html.haml
@@ -130,6 +130,7 @@
                     %strong git fetch
                     %br
                     %span.descr Faster
+
             .form-group
               = f.label :build_timeout_in_minutes, 'Timeout', class: 'control-label'
               .col-sm-10
@@ -158,6 +159,13 @@
                       phpunit --coverage-text --colors=never (PHP) -
                       %code ^\s*Lines:\s*\d+.\d+\%
 
+              .form-group
+                .col-sm-offset-2.col-sm-10
+                  .checkbox
+                    = f.label :public_builds do
+                      = f.check_box :public_builds
+                      %strong Public builds
+                    .help-block Allow everyone to access builds for Public and Internal projects
 
           %fieldset.features
             %legend
diff --git a/app/views/projects/forks/index.html.haml b/app/views/projects/forks/index.html.haml
index a362185210a..42fa6fdb782 100644
--- a/app/views/projects/forks/index.html.haml
+++ b/app/views/projects/forks/index.html.haml
@@ -1,44 +1,43 @@
-.gray-content-block.top-block.clearfix.white.forks-top-block
-  .pull-left
+.top-area
+  .nav-text
     - public_count = @public_forks.size
     - protected_count = @protected_forks.size
     - full_count_title = "#{public_count} public and #{protected_count} private"
     == #{pluralize(@all_forks.size, 'fork')}: #{full_count_title}
 
-  .pull-right
-    .projects-search-form.fork-search-form
-      = search_field_tag :filter_projects, nil, placeholder: 'Search forks', class: 'projects-list-filter form-control',
-        spellcheck: false, data: { 'filter-selector' => 'span.namespace-name' }
+  .nav-controls
+    = search_field_tag :filter_projects, nil, placeholder: 'Search forks', class: 'projects-list-filter project-filter-form-field form-control input-short',
+      spellcheck: false, data: { 'filter-selector' => 'span.namespace-name' }
 
-      .dropdown.inline.prepend-left-10
-        %button.dropdown-toggle.btn.sort-forks{type: 'button', 'data-toggle' => 'dropdown'}
-          %span.light sort:
-          - if @sort.present?
-            = sort_options_hash[@sort]
-          - else
+    .dropdown
+      %button.dropdown-toggle.btn.sort-forks{type: 'button', 'data-toggle' => 'dropdown'}
+        %span.light sort:
+        - if @sort.present?
+          = sort_options_hash[@sort]
+        - else
+          = sort_title_recently_created
+        %b.caret
+      %ul.dropdown-menu.dropdown-menu-align-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
             = sort_title_recently_created
-          %b.caret
-        %ul.dropdown-menu.dropdown-menu-align-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
-              = sort_title_recently_created
-            = link_to page_filter_path(sort: sort_value_oldest_created, without: excluded_filters) do
-              = sort_title_oldest_created
-            = link_to page_filter_path(sort: sort_value_recently_updated, without: excluded_filters) do
-              = sort_title_recently_updated
-            = link_to page_filter_path(sort: sort_value_oldest_updated, without: excluded_filters) do
-              = sort_title_oldest_updated
+          = link_to page_filter_path(sort: sort_value_oldest_created, without: excluded_filters) do
+            = sort_title_oldest_created
+          = link_to page_filter_path(sort: sort_value_recently_updated, without: excluded_filters) do
+            = sort_title_recently_updated
+          = link_to page_filter_path(sort: sort_value_oldest_updated, without: excluded_filters) do
+            = sort_title_oldest_updated
 
-      .fork-link.inline
-        - if current_user.already_forked?(@project) && current_user.manageable_namespaces.size < 2
-          = link_to namespace_project_path(current_user, current_user.fork_of(@project)), title: 'Go to your fork', class: 'pull-right btn btn-new' do
-            = icon('code-fork fw')
-            Fork
-        - else
-          = link_to new_namespace_project_fork_path(@project.namespace, @project), title: "Fork project", class: 'pull-right btn btn-new' do
-            = icon('code-fork fw')
-            Fork
+    - if current_user && can?(current_user, :fork_project, @project)
+      - if current_user.already_forked?(@project) && current_user.manageable_namespaces.size < 2
+        = link_to namespace_project_path(current_user, current_user.fork_of(@project)), title: 'Go to your fork', class: 'btn btn-new' do
+          = icon('code-fork fw')
+          Fork
+      - else
+        = link_to new_namespace_project_fork_path(@project.namespace, @project), title: "Fork project", class: 'btn btn-new' do
+          = icon('code-fork fw')
+          Fork
 
 
 .projects-list-holder
diff --git a/app/views/projects/issues/_issue.html.haml b/app/views/projects/issues/_issue.html.haml
index f9cf4910df3..5b0edcfa978 100644
--- a/app/views/projects/issues/_issue.html.haml
+++ b/app/views/projects/issues/_issue.html.haml
@@ -15,6 +15,25 @@
         %li
           = link_to_member(@project, issue.assignee, name: false, title: "Assigned to :name")
 
+      - upvotes, downvotes = issue.upvotes, issue.downvotes
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-up')
+          = upvotes
+      - else
+        %li{ class: 'issue-no-votes' }
+          = icon('thumbs-up')
+          = upvotes
+
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-down')
+          = downvotes
+      - else
+        %li{ class: 'issue-no-votes' }
+          = icon('thumbs-down')
+          = downvotes
+
       - note_count = issue.notes.user.count
       - if note_count > 0
         %li
diff --git a/app/views/projects/issues/index.html.haml b/app/views/projects/issues/index.html.haml
index d6260ab2900..fde9304c0f8 100644
--- a/app/views/projects/issues/index.html.haml
+++ b/app/views/projects/issues/index.html.haml
@@ -5,22 +5,19 @@
   - if current_user
     = auto_discovery_link_tag(:atom, namespace_project_issues_url(@project.namespace, @project, :atom, private_token: current_user.private_token), title: "#{@project.name} issues")
 
-.project-issuable-filter
-  .controls
-    .pull-left
-      - if current_user
-        .hidden-xs.pull-left
-          = link_to namespace_project_issues_path(@project.namespace, @project, :atom, { private_token: current_user.private_token }), class: 'btn append-right-10' do
-            %i.fa.fa-rss
-
+.top-area
+  = render 'shared/issuable/nav', type: :issues
+  .nav-controls
+    - if current_user
+      = link_to namespace_project_issues_path(@project.namespace, @project, :atom, { private_token: current_user.private_token }), class: 'btn append-right-10' do
+        = icon('rss')
       = render 'shared/issuable/search_form', path: namespace_project_issues_path(@project.namespace, @project)
-
     - if can? current_user, :create_issue, @project
-      = link_to new_namespace_project_issue_path(@project.namespace, @project, issue: { assignee_id: @issuable_finder.assignee.try(:id), milestone_id: @issuable_finder.milestones.try(:first).try(:id) }), class: "btn btn-new pull-left", title: "New Issue", id: "new_issue_link" do
-        %i.fa.fa-plus
+      = link_to new_namespace_project_issue_path(@project.namespace, @project, issue: { assignee_id: @issuable_finder.assignee.try(:id), milestone_id: @issuable_finder.milestones.try(:first).try(:id) }), class: "btn btn-new", title: "New Issue", id: "new_issue_link" do
+        = icon('plus')
         New Issue
 
-  = render 'shared/issuable/filter', type: :issues
+= render 'shared/issuable/filter', type: :issues
 
 .issues-holder
   = render "issues"
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index 51dcca7a1ab..69a0e2a0c4d 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -6,21 +6,6 @@
 
 .issue
   .detail-page-header
-    .status-box{ class: "status-box-closed #{issue_button_visibility(@issue, false)}"} Closed
-    .status-box{ class: "status-box-open #{issue_button_visibility(@issue, true)}"} Open
-    %span.identifier
-      Issue ##{@issue.iid}
-    %span.creator
-      &middot;
-      opened by #{link_to_member(@project, @issue.author, size: 24)}
-      &middot;
-      = time_ago_with_tooltip(@issue.created_at, placement: 'bottom', html_class: 'issue_created_ago')
-      - if @issue.updated_at != @issue.created_at
-        %span
-          &middot;
-          = icon('edit', title: 'edited')
-          = time_ago_with_tooltip(@issue.updated_at, placement: 'bottom', html_class: 'issue_edited_ago')
-
     .pull-right
       - if can?(current_user, :create_issue, @project)
         = link_to new_namespace_project_issue_path(@project.namespace, @project), class: 'btn btn-nr btn-grouped new-issue-link btn-success', title: 'New Issue', id: 'new_issue_link' do
@@ -34,6 +19,19 @@
           = icon('pencil-square-o')
           Edit
 
+    .pull-left
+      .status-box{ class: "status-box-closed #{issue_button_visibility(@issue, false)}"} Closed
+      .status-box{ class: "status-box-open #{issue_button_visibility(@issue, true)}"} Open
+
+    .issue-meta
+      %span.identifier
+        Issue ##{@issue.iid}
+      %span.creator
+        &middot;
+        by #{link_to_member(@project, @issue.author, size: 24)}
+        &middot;
+        = time_ago_with_tooltip(@issue.created_at, placement: 'bottom', html_class: 'issue_created_ago')
+
   .issue-details.issuable-details
     .detail-page-description.content-block
       %h2.title
@@ -46,19 +44,20 @@
                 = markdown(@issue.description, cache_key: [@issue, "description"])
             %textarea.hidden.js-task-list-field
               = @issue.description
+      - if @issue.updated_at != @issue.created_at
+        %small
+          Edited
+          = time_ago_with_tooltip(@issue.updated_at, placement: 'bottom', html_class: 'issue_edited_ago')
 
-        .merge-requests
-          = render 'merge_requests'
+      .merge-requests
+        = render 'merge_requests'
 
     .content-block
       = render 'votes/votes_block', votable: @issue
 
     .row
-      %section.col-md-9
+      %section.col-md-12
         .issuable-discussion
           = render 'projects/issues/discussion'
 
-      %aside.col-md-3
-        = render 'shared/issuable/sidebar', issuable: @issue
-
-      = render 'shared/show_aside'
+= render 'shared/issuable/sidebar', issuable: @issue
diff --git a/app/views/projects/issues/update.js.haml b/app/views/projects/issues/update.js.haml
index 2f0f3fcfb06..986d8c220db 100644
--- a/app/views/projects/issues/update.js.haml
+++ b/app/views/projects/issues/update.js.haml
@@ -1,3 +1,3 @@
-$('.issuable-sidebar').html("#{escape_javascript(render 'shared/issuable/sidebar', issuable: @issue)}");
-$('.issuable-sidebar').parent().effect('highlight')
-new Issue();
+$('aside.right-sidebar')[0].outerHTML = "#{escape_javascript(render 'shared/issuable/sidebar', issuable: @issue)}";
+$('aside.right-sidebar').effect('highlight');
+new IssuableContext();
diff --git a/app/views/projects/labels/index.html.haml b/app/views/projects/labels/index.html.haml
index 9081bcfe9b3..cc41130a9dc 100644
--- a/app/views/projects/labels/index.html.haml
+++ b/app/views/projects/labels/index.html.haml
@@ -1,13 +1,14 @@
 - page_title "Labels"
 = render "header_title"
 
-.gray-content-block.top-block
-  - if can? current_user, :admin_label, @project
-    = link_to new_namespace_project_label_path(@project.namespace, @project), class: "pull-right btn btn-new" do
-      = icon('plus')
-      New label
-  .oneline
+.top-area
+  .nav-text
     Labels can be applied to issues and merge requests.
+  .nav-controls
+    - if can? current_user, :admin_label, @project
+      = link_to new_namespace_project_label_path(@project.namespace, @project), class: "btn btn-new" do
+        = icon('plus')
+        New label
 
 .labels
   - if @labels.present?
diff --git a/app/views/projects/merge_requests/_merge_request.html.haml b/app/views/projects/merge_requests/_merge_request.html.haml
index a051729dc32..b230b3a0110 100644
--- a/app/views/projects/merge_requests/_merge_request.html.haml
+++ b/app/views/projects/merge_requests/_merge_request.html.haml
@@ -24,6 +24,25 @@
         %li
           = link_to_member(merge_request.source_project, merge_request.assignee, name: false, title: "Assigned to :name")
 
+      - upvotes, downvotes = merge_request.upvotes, merge_request.downvotes
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-up')
+          = upvotes
+      - else
+        %li{ class: 'merge-request-no-votes' }
+          = icon('thumbs-up')
+          = upvotes
+
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-down')
+          = downvotes
+      - else
+        %li{ class: 'merge-request-no-votes' }
+          = icon('thumbs-down')
+          = downvotes
+
       - note_count = merge_request.mr_and_commit_notes.user.count
       - if note_count > 0
         %li
@@ -53,7 +72,7 @@
     - if merge_request.labels.any?
       &nbsp;
       - merge_request.labels.each do |label|
-        = link_to_label(label, project: merge_request.project)
+        = link_to_label(label, project: merge_request.project, type: 'merge_request')
     - if merge_request.tasks?
       &nbsp;
       %span.task-status
diff --git a/app/views/projects/merge_requests/_show.html.haml b/app/views/projects/merge_requests/_show.html.haml
index 8641c3d8b4b..da67645bc2b 100644
--- a/app/views/projects/merge_requests/_show.html.haml
+++ b/app/views/projects/merge_requests/_show.html.haml
@@ -70,12 +70,9 @@
             = render 'votes/votes_block', votable: @merge_request
 
           .row
-            %section.col-md-9
+            %section.col-md-12
               .issuable-discussion
                 = render "projects/merge_requests/discussion"
-            %aside.col-md-3
-              = render 'shared/issuable/sidebar', issuable: @merge_request
-            = render 'shared/show_aside'
 
         #commits.commits.tab-pane
           - # This tab is always loaded via AJAX
@@ -87,6 +84,8 @@
       .mr-loading-status
         = spinner
 
+= render 'shared/issuable/sidebar', issuable: @merge_request
+
 :javascript
   var merge_request;
 
diff --git a/app/views/projects/merge_requests/index.html.haml b/app/views/projects/merge_requests/index.html.haml
index 8d5d0394a82..e56a44e0a79 100644
--- a/app/views/projects/merge_requests/index.html.haml
+++ b/app/views/projects/merge_requests/index.html.haml
@@ -2,16 +2,19 @@
 = render "header_title"
 
 = render 'projects/last_push'
-.project-issuable-filter
-  .controls
+
+.top-area
+  = render 'shared/issuable/nav', type: :merge_requests
+  .nav-controls
     = render 'shared/issuable/search_form', path: namespace_project_merge_requests_path(@project.namespace, @project)
 
     - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
     - if merge_project
-      .pull-left.hidden-xs
-        = link_to new_namespace_project_merge_request_path(merge_project.namespace, merge_project), class: "btn btn-new", title: "New Merge Request" do
-          %i.fa.fa-plus
-          New Merge Request
-  = render 'shared/issuable/filter', type: :merge_requests
+      = link_to new_namespace_project_merge_request_path(merge_project.namespace, merge_project), class: "btn btn-new", title: "New Merge Request" do
+        = icon('plus')
+        New Merge Request
+
+= render 'shared/issuable/filter', type: :merge_requests
+
 .merge-requests-holder
   = render 'merge_requests'
diff --git a/app/views/projects/merge_requests/show/_mr_box.html.haml b/app/views/projects/merge_requests/show/_mr_box.html.haml
index 905823f79d9..602f787e6cf 100644
--- a/app/views/projects/merge_requests/show/_mr_box.html.haml
+++ b/app/views/projects/merge_requests/show/_mr_box.html.haml
@@ -10,3 +10,8 @@
             = markdown(@merge_request.description, cache_key: [@merge_request, "description"])
         %textarea.hidden.js-task-list-field
           = @merge_request.description
+
+  - if @merge_request.updated_at != @merge_request.created_at
+    %small
+      Edited
+      = time_ago_with_tooltip(@merge_request.updated_at, placement: 'bottom')
diff --git a/app/views/projects/merge_requests/show/_mr_title.html.haml b/app/views/projects/merge_requests/show/_mr_title.html.haml
index fc6fb2a0d42..473fbff721b 100644
--- a/app/views/projects/merge_requests/show/_mr_title.html.haml
+++ b/app/views/projects/merge_requests/show/_mr_title.html.haml
@@ -8,11 +8,6 @@
     opened by #{link_to_member(@project, @merge_request.author, size: 24)}
     &middot;
     = time_ago_with_tooltip(@merge_request.created_at)
-    - if @merge_request.updated_at != @merge_request.created_at
-      %span
-        &middot;
-        = icon('edit', title: 'edited')
-        = time_ago_with_tooltip(@merge_request.updated_at, placement: 'bottom')
 
   .issue-btn-group.pull-right
     - if can?(current_user, :update_merge_request, @merge_request)
diff --git a/app/views/projects/merge_requests/update.js.haml b/app/views/projects/merge_requests/update.js.haml
index 93db65ddf79..9cce5660e1c 100644
--- a/app/views/projects/merge_requests/update.js.haml
+++ b/app/views/projects/merge_requests/update.js.haml
@@ -1,3 +1,3 @@
-$('.issuable-sidebar').html("#{escape_javascript(render 'shared/issuable/sidebar', issuable: @merge_request)}");
-$('.issuable-sidebar').parent().effect('highlight')
-merge_request = new MergeRequest();
+$('aside.right-sidebar')[0].outerHTML = "#{escape_javascript(render 'shared/issuable/sidebar', issuable: @merge_request)}";
+$('aside.right-sidebar').effect('highlight');
+new IssuableContext();
diff --git a/app/views/projects/milestones/index.html.haml b/app/views/projects/milestones/index.html.haml
index 114b06457a5..abe567af1dd 100644
--- a/app/views/projects/milestones/index.html.haml
+++ b/app/views/projects/milestones/index.html.haml
@@ -2,17 +2,14 @@
 = render "header_title"
 
 
-.project-issuable-filter
-  .controls
-    - if can?(current_user, :admin_milestone, @project)
-      = link_to new_namespace_project_milestone_path(@project.namespace, @project), class: "pull-right btn btn-new", title: "New Milestone" do
-        %i.fa.fa-plus
-        New Milestone
-
+.top-area
   = render 'shared/milestones_filter'
 
-.gray-content-block
-  Milestone allows you to group issues and set due date for it
+  .nav-controls
+    - if can?(current_user, :admin_milestone, @project)
+      = link_to new_namespace_project_milestone_path(@project.namespace, @project), class: "btn btn-new", title: "New Milestone" do
+        = icon('plus')
+        New Milestone
 
 .milestones
   %ul.content-list
diff --git a/app/views/projects/show.atom.builder b/app/views/projects/show.atom.builder
index 2468509242a..9b3d3f069d9 100644
--- a/app/views/projects/show.atom.builder
+++ b/app/views/projects/show.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: namespace_project_url(@project.namespace, @project, format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: namespace_project_url(@project.namespace, @project), rel: "alternate", type: "text/html"
   xml.id      namespace_project_url(@project.namespace, @project)
-  xml.updated @events[0].updated_at.xmlschema if @events[0?
+  xml.updated @events[0].updated_at.xmlschema if @events[0]
 
   @events.each do |event|
     event_to_atom(xml, event)
diff --git a/app/views/projects/tree/_readme.html.haml b/app/views/projects/tree/_readme.html.haml
index 3c5edf4b033..baaa2caa6de 100644
--- a/app/views/projects/tree/_readme.html.haml
+++ b/app/views/projects/tree/_readme.html.haml
@@ -1,7 +1,7 @@
 %article.file-holder.readme-holder
   .file-title
     = blob_icon readme.mode, readme.name
-    = link_to namespace_project_blob_path(@project.namespace, @project, tree_join(@repository.root_ref, readme.name)) do
+    = link_to namespace_project_blob_path(@project.namespace, @project, tree_join(@repository.root_ref, @path, readme.name)) do
       %strong
         = readme.name
   .file-content.wiki
diff --git a/app/views/projects/variables/show.html.haml b/app/views/projects/variables/show.html.haml
index e80dffc1ced..efe1e6f24c2 100644
--- a/app/views/projects/variables/show.html.haml
+++ b/app/views/projects/variables/show.html.haml
@@ -3,9 +3,11 @@
   Secret Variables
 
 %p.light
-  These variables will be set to environment by the runner and will be hidden in the build log.
+  These variables will be set to environment by the runner.
   %br
   So you can use them for passwords, secret keys or whatever you want.
+  %br
+  The value of the variable can be visible in build log if explicitly asked to do so.
 
 %hr
 
diff --git a/app/views/projects/wikis/_nav.html.haml b/app/views/projects/wikis/_nav.html.haml
index 69ba301e231..56a53ffff2a 100644
--- a/app/views/projects/wikis/_nav.html.haml
+++ b/app/views/projects/wikis/_nav.html.haml
@@ -1,12 +1,4 @@
-.project-issuable-filter
-  .controls
-    - if can?(current_user, :create_wiki, @project)
-      = link_to '#modal-new-wiki', class: "add-new-wiki btn btn-new", "data-toggle" => "modal" do
-        %i.fa.fa-plus
-        New Page
-
-      = render 'projects/wikis/new'
-
+.top-area
   %ul.nav-links
     = nav_link(html_options: {class: params[:id] == 'home' ? 'active' : '' }) do
       = link_to 'Home', namespace_project_wiki_path(@project.namespace, @project, :home)
@@ -17,3 +9,11 @@
     = nav_link(path: 'wikis#git_access') do
       = link_to namespace_project_wikis_git_access_path(@project.namespace, @project) do
         Git Access
+
+  .nav-controls
+    - if can?(current_user, :create_wiki, @project)
+      = link_to '#modal-new-wiki', class: "add-new-wiki btn btn-new", "data-toggle" => "modal" do
+        = icon('plus')
+        New Page
+
+      = render 'projects/wikis/new'
diff --git a/app/views/search/results/_snippet_blob.html.haml b/app/views/search/results/_snippet_blob.html.haml
index dcd61199717..6b77d24f50c 100644
--- a/app/views/search/results/_snippet_blob.html.haml
+++ b/app/views/search/results/_snippet_blob.html.haml
@@ -1,46 +1,50 @@
+- snippet_blob = chunk_snippet(snippet_blob, @search_term)
+- snippet = snippet_blob[:snippet_object]
+- snippet_chunks = snippet_blob[:snippet_chunks]
+
 .search-result-row
   %span
-    = snippet_blob[:snippet_object].title
+    = snippet.title
     by
-    = link_to user_snippets_path(snippet_blob[:snippet_object].author) do
-      = image_tag avatar_icon(snippet_blob[:snippet_object].author_email), class: "avatar avatar-inline s16", alt: ''
-      = snippet_blob[:snippet_object].author_name
-    %span.light #{time_ago_with_tooltip(snippet_blob[:snippet_object].created_at)}
+    = link_to user_snippets_path(snippet.author) do
+      = image_tag avatar_icon(snippet.author_email), class: "avatar avatar-inline s16", alt: ''
+      = snippet.author_name
+    %span.light #{time_ago_with_tooltip(snippet.created_at)}
   %h4.snippet-title
-  - snippet_path = reliable_snippet_path(snippet_blob[:snippet_object])
+  - snippet_path = reliable_snippet_path(snippet)
   = link_to snippet_path do
     .file-holder
       .file-title
         %i.fa.fa-file
-        %strong= snippet_blob[:snippet_object].file_name
-      - if markup?(snippet_blob[:snippet_object].file_name)
+        %strong= snippet.file_name
+      - if markup?(snippet.file_name)
         .file-content.wiki
-          - snippet_blob[:snippet_chunks].each do |snippet|
-            - unless snippet[:data].empty?
-              = render_markup(snippet_blob[:snippet_object].file_name, snippet[:data])
+          - snippet_chunks.each do |chunk|
+            - unless chunk[:data].empty?
+              = render_markup(snippet.file_name, chunk[:data])
             - else
               .file-content.code
                 .nothing-here-block Empty file
       - else
         .file-content.code.js-syntax-highlight
           .line-numbers
-            - snippet_blob[:snippet_chunks].each do |snippet|
-              - unless snippet[:data].empty?
-                - snippet[:data].lines.to_a.size.times do |index|
-                  - offset = defined?(snippet[:start_line]) ? snippet[:start_line] : 1
+            - snippet_chunks.each do |chunk|
+              - unless chunk[:data].empty?
+                - chunk[:data].lines.to_a.size.times do |index|
+                  - offset = defined?(chunk[:start_line]) ? chunk[:start_line] : 1
                   - i = index + offset
                   = link_to snippet_path+"#L#{i}", id: "L#{i}", rel: "#L#{i}", class: "diff-line-num" do
                     %i.fa.fa-link
                     = i
-                - unless snippet == snippet_blob[:snippet_chunks].last
+                - unless snippet == snippet_chunks.last
                   %a.diff-line-num
                     = "."
           %pre.code
             %code
-              - snippet_blob[:snippet_chunks].each do |snippet|
-                - unless snippet[:data].empty?
-                  = snippet[:data]
-                  - unless snippet == snippet_blob[:snippet_chunks].last
+              - snippet_chunks.each do |chunk|
+                - unless chunk[:data].empty?
+                  = chunk[:data]
+                  - unless chunk == snippet_chunks.last
                     %a
                       = "..."
                 - else
diff --git a/app/views/shared/_file_highlight.html.haml b/app/views/shared/_file_highlight.html.haml
index ee242c94db8..57856031d6e 100644
--- a/app/views/shared/_file_highlight.html.haml
+++ b/app/views/shared/_file_highlight.html.haml
@@ -1,7 +1,7 @@
 .file-content.code.js-syntax-highlight
   .line-numbers
     - if blob.data.present?
-      - blob.data.lines.each_index do |index|
+      - blob.data.each_line.each_with_index do |_, index|
         - offset = defined?(first_line_number) ? first_line_number : 1
         - i = index + offset
         -# We're not using `link_to` because it is too slow once we get to thousands of lines.
diff --git a/app/views/shared/_import_form.html.haml b/app/views/shared/_import_form.html.haml
index 285af56ad73..627814bcfae 100644
--- a/app/views/shared/_import_form.html.haml
+++ b/app/views/shared/_import_form.html.haml
@@ -11,6 +11,6 @@
         %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>.
         %li
-          The import will time out after 4 minutes. For big repositories, use a clone/push combination.
+          The import will time out after 15 minutes. For repositories that take longer, use a clone/push combination.
         %li
           To migrate an SVN repository, check out #{link_to "this document", "http://doc.gitlab.com/ce/workflow/importing/migrating_from_svn.html"}.
diff --git a/app/views/shared/_logo.svg b/app/views/shared/_logo.svg
index 3d279ec228c..b07f1c5603e 100644
--- a/app/views/shared/_logo.svg
+++ b/app/views/shared/_logo.svg
@@ -1,21 +1,9 @@
-<svg width="36px" height="36px" viewBox="0 0 210 210" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="tanuki-logo">
-    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" sketch:type="MSPage">
-        <g id="logo" sketch:type="MSLayerGroup" transform="translate(0.000000, 10.000000)">
-            <g id="Page-1" sketch:type="MSShapeGroup">
-                <g id="Fill-1-+-Group-24">
-                    <g id="Group-24">
-                        <g id="Group">
-                            <path id="tanuki-right-ear"   d="M12.2685,74.7342 L66.4215,74.7342 L43.1485,3.1092 C41.9515,-0.5768 36.7375,-0.5758 35.5405,3.1092 L12.2685,74.7342 L12.2685,74.7342 Z" fill="#E24329" class="tanuki-shape"></path>
-                            <path id="tanuki-right-cheek" d="M12.2685,74.7341 L12.2685,74.7341 L0.5265,110.8731 C-0.5445,114.1691 0.6285,117.7801 3.4325,119.8171 L105.0615,193.6551 L12.2685,74.7341 L12.2685,74.7341 Z" fill="#FCA326" class="tanuki-shape"></path>
-                            <path id="tanuki-right-eye"   d="M105.0614,193.6548 L66.4214,74.7338 L12.2684,74.7338 L105.0614,193.6548 L105.0614,193.6548 Z" fill="#FC6D26" class="tanuki-shape"></path>
-                            <path id="tanuki-nose"        d="M105.0614,193.655 L105.0614,193.655 L143.7014,74.734 L66.4214,74.734 L105.0614,193.655 L105.0614,193.655 Z" fill="#E24329" class="tanuki-shape"></path>
-                            <path id="tanuki-left-eye"    d="M105.0614,193.6548 L143.7014,74.7338 L197.8544,74.7338 L105.0614,193.6548 L105.0614,193.6548 Z" fill="#FC6D26" class="tanuki-shape"></path>
-                            <path id="tanuki-left-cheek"  d="M197.8544,74.7341 L197.8544,74.7341 L209.5964,110.8731 C210.6674,114.1691 209.4944,117.7801 206.6904,119.8171 L105.0614,193.6551 L197.8544,74.7341 L197.8544,74.7341 Z" fill="#FCA326" class="tanuki-shape"></path>
-                            <path id="tanuki-left-ear"    d="M197.8544,74.7342 L143.7014,74.7342 L166.9744,3.1092 C168.1714,-0.5768 173.3854,-0.5758 174.5824,3.1092 L197.8544,74.7342 L197.8544,74.7342 Z" fill="#E24329" class="tanuki-shape"></path>
-                        </g>
-                    </g>
-                </g>
-            </g>
-        </g>
-    </g>
+<svg width="36" height="36" id="tanuki-logo">
+  <path id="tanuki-right-ear" class="tanuki-shape" fill="#e24329" d="M2 14l9.38 9v-9l-4-12.28c-.205-.632-1.176-.632-1.38 0z"/>
+  <path id="tanuki-left-ear" class="tanuki-shape" fill="#e24329" d="M34 14l-9.38 9v-9l4-12.28c.205-.632 1.176-.632 1.38 0z"/>
+  <path id="tanuki-nose" class="tanuki-shape" fill="#e24329" d="M18,34.38 3,14 33,14 Z"/>
+  <path id="tanuki-right-eye" class="tanuki-shape" fill="#fc6d26" d="M18,34.38 11.38,14 2,14 6,25Z"/>
+  <path id="tanuki-left-eye" class="tanuki-shape" fill="#fc6d26" d="M18,34.38 24.62,14 34,14 30,25Z"/>
+  <path id="tanuki-right-cheek" class="tanuki-shape" fill="#fca326" d="M2 14L.1 20.16c-.18.565 0 1.2.5 1.56l17.42 12.66z"/>
+  <path id="tanuki-left-cheek" class="tanuki-shape" fill="#fca326" d="M34 14l1.9 6.16c.18.565 0 1.2-.5 1.56L18 34.38z"/>
 </svg>
diff --git a/app/views/shared/_milestones_filter.html.haml b/app/views/shared/_milestones_filter.html.haml
index f77feeb79cd..cf16c203f9c 100644
--- a/app/views/shared/_milestones_filter.html.haml
+++ b/app/views/shared/_milestones_filter.html.haml
@@ -1,11 +1,10 @@
-.milestones-filters
-  %ul.nav-links
-    %li{class: ("active" if params[:state].blank? || params[:state] == 'opened')}
-      = link_to milestones_filter_path(state: 'opened') do
-        Open
-    %li{class: ("active" if params[:state] == 'closed')}
-      = link_to milestones_filter_path(state: 'closed') do
-        Closed
-    %li{class: ("active" if params[:state] == 'all')}
-      = link_to milestones_filter_path(state: 'all') do
-        All
+%ul.nav-links
+  %li{class: ("active" if params[:state].blank? || params[:state] == 'opened')}
+    = link_to milestones_filter_path(state: 'opened') do
+      Open
+  %li{class: ("active" if params[:state] == 'closed')}
+    = link_to milestones_filter_path(state: 'closed') do
+      Closed
+  %li{class: ("active" if params[:state] == 'all')}
+    = link_to milestones_filter_path(state: 'all') do
+      All
diff --git a/app/views/shared/_new_project_item_select.html.haml b/app/views/shared/_new_project_item_select.html.haml
index c4431d66927..1c58345278a 100644
--- a/app/views/shared/_new_project_item_select.html.haml
+++ b/app/views/shared/_new_project_item_select.html.haml
@@ -1,6 +1,6 @@
 - if @projects.any?
-  .prepend-left-10.new-project-item-select-holder
-    = project_select_tag :project_path, class: "new-project-item-select", data: { include_groups: local_assigns[:include_groups] }
+  .prepend-left-10.project-item-select-holder
+    = project_select_tag :project_path, class: "project-item-select", data: { include_groups: local_assigns[:include_groups], order_by: 'last_activity_at' }
     %a.btn.btn-new.new-project-item-select-button
       = icon('plus')
       = local_assigns[:label]
@@ -8,12 +8,12 @@
 
   :javascript
     $('.new-project-item-select-button').on('click', function() {
-      $('.new-project-item-select').select2('open');
+      $('.project-item-select').select2('open');
     });
 
     var relativePath = '#{local_assigns[:path]}';
 
-    $('.new-project-item-select').on('click', function() {
+    $('.project-item-select').on('click', function() {
       window.location = $(this).val() + '/' + relativePath;
     });
 
diff --git a/app/views/shared/_sort_dropdown.html.haml b/app/views/shared/_sort_dropdown.html.haml
index f09ab25276d..e3a6a5a68b6 100644
--- a/app/views/shared/_sort_dropdown.html.haml
+++ b/app/views/shared/_sort_dropdown.html.haml
@@ -20,3 +20,7 @@
         = sort_title_milestone_soon
       = link_to page_filter_path(sort: sort_value_milestone_later) do
         = sort_title_milestone_later
+      = link_to page_filter_path(sort: sort_value_upvotes) do
+        = sort_title_upvotes
+      = link_to page_filter_path(sort: sort_value_downvotes) do
+        = sort_title_downvotes
diff --git a/app/views/shared/groups/_group.html.haml b/app/views/shared/groups/_group.html.haml
index 778b20fb4f2..289b0bfe1eb 100644
--- a/app/views/shared/groups/_group.html.haml
+++ b/app/views/shared/groups/_group.html.haml
@@ -1,5 +1,8 @@
 - group_member = local_assigns[:group_member]
-%li
+- css_class = '' unless local_assigns[:css_class]
+- css_class += " no-description" if group.description.blank?
+
+%li.group-row{ class: css_class }
   - if group_member
     .controls.hidden-xs
       - if can?(current_user, :admin_group, group)
@@ -9,7 +12,16 @@
       = link_to leave_group_group_members_path(group), data: { confirm: leave_group_message(group.name) }, method: :delete, class: "btn-sm btn btn-grouped", title: 'Leave this group' do
         %i.fa.fa-sign-out
 
-  = image_tag group_icon(group), class: "avatar s46 hidden-xs"
+  .stats
+    %span
+      = icon('home')
+      = number_with_delimiter(group.projects.count)
+
+    %span
+      = icon('users')
+      = number_with_delimiter(group.users.count)
+
+  = image_tag group_icon(group), class: "avatar s40 hidden-xs"
   = link_to group, class: 'group-name' do
     %span.item-title= group.name
 
@@ -17,5 +29,6 @@
     as
     %span #{group_member.human_access}
 
-  %div.light
-    #{pluralize(group.projects.count, "project")}, #{pluralize(group.users.count, "user")}
+  - if group.description.present?
+    .light
+      = markdown(group.description, pipeline: :description)
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index 8d6f47b38ef..b7e350d27af 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -1,32 +1,5 @@
 .issues-filters
-  .issues-state-filters
-    %ul.nav-links
-      - if defined?(type) && type == :merge_requests
-        - page_context_word = 'merge requests'
-      - else
-        - page_context_word = 'issues'
-      %li{class: ("active" if params[:state] == 'opened')}
-        = link_to page_filter_path(state: 'opened'), title: "Filter by #{page_context_word} that are currently opened." do
-          #{state_filters_text_for(:opened, @project)}
-
-      - if defined?(type) && type == :merge_requests
-        %li{class: ("active" if params[:state] == 'merged')}
-          = link_to page_filter_path(state: 'merged'), title: 'Filter by merge requests that are currently merged.' do
-            #{state_filters_text_for(:merged, @project)}
-
-        %li{class: ("active" if params[:state] == 'closed')}
-          = link_to page_filter_path(state: 'closed'), title: 'Filter by merge requests that are currently closed and unmerged.' do
-            #{state_filters_text_for(:closed, @project)}
-      - else
-        %li{class: ("active" if params[:state] == 'closed')}
-          = link_to page_filter_path(state: 'closed'), title: 'Filter by issues that are currently closed.' do
-            #{state_filters_text_for(:closed, @project)}
-
-      %li{class: ("active" if params[:state] == 'all')}
-        = link_to page_filter_path(state: 'all'), title: "Show all #{page_context_word}." do
-          #{state_filters_text_for(:all, @project)}
-
-  .issues-details-filters.gray-content-block
+  .issues-details-filters.gray-content-block.second-block
     = form_tag page_filter_path(without: [:assignee_id, :author_id, :milestone_title, :label_name]), method: :get, class: 'filter-form' do
       - if controller.controller_name == 'issues' && can?(current_user, :admin_issue, @project)
         .check-all-holder
diff --git a/app/views/shared/issuable/_nav.html.haml b/app/views/shared/issuable/_nav.html.haml
new file mode 100644
index 00000000000..a6970b7eebb
--- /dev/null
+++ b/app/views/shared/issuable/_nav.html.haml
@@ -0,0 +1,25 @@
+%ul.nav-links.issues-state-filters
+  - if defined?(type) && type == :merge_requests
+    - page_context_word = 'merge requests'
+  - else
+    - page_context_word = 'issues'
+  %li{class: ("active" if params[:state] == 'opened')}
+    = link_to page_filter_path(state: 'opened'), title: "Filter by #{page_context_word} that are currently opened." do
+      #{state_filters_text_for(:opened, @project)}
+
+  - if defined?(type) && type == :merge_requests
+    %li{class: ("active" if params[:state] == 'merged')}
+      = link_to page_filter_path(state: 'merged'), title: 'Filter by merge requests that are currently merged.' do
+        #{state_filters_text_for(:merged, @project)}
+
+    %li{class: ("active" if params[:state] == 'closed')}
+      = link_to page_filter_path(state: 'closed'), title: 'Filter by merge requests that are currently closed and unmerged.' do
+        #{state_filters_text_for(:closed, @project)}
+  - else
+    %li{class: ("active" if params[:state] == 'closed')}
+      = link_to page_filter_path(state: 'closed'), title: 'Filter by issues that are currently closed.' do
+        #{state_filters_text_for(:closed, @project)}
+
+  %li{class: ("active" if params[:state] == 'all')}
+    = link_to page_filter_path(state: 'all'), title: "Show all #{page_context_word}." do
+      #{state_filters_text_for(:all, @project)}
diff --git a/app/views/shared/issuable/_participants.html.haml b/app/views/shared/issuable/_participants.html.haml
index da6bacbb74a..ea61935487c 100644
--- a/app/views/shared/issuable/_participants.html.haml
+++ b/app/views/shared/issuable/_participants.html.haml
@@ -1,4 +1,8 @@
 .block.participants
+  .sidebar-collapsed-icon
+    = icon('users')
+    %span
+      = participants.count
   .title
     = pluralize participants.count, "participant"
   - participants.each do |participant|
diff --git a/app/views/shared/issuable/_search_form.html.haml b/app/views/shared/issuable/_search_form.html.haml
index 6672ea79629..afad48499b7 100644
--- a/app/views/shared/issuable/_search_form.html.haml
+++ b/app/views/shared/issuable/_search_form.html.haml
@@ -1,9 +1,8 @@
-= form_tag(path, method: :get, id: "issue_search_form", class: 'pull-left issue-search-form') do
-  .append-right-10.hidden-xs.hidden-sm
-    = search_field_tag :issue_search, params[:issue_search], { placeholder: 'Filter by name ...', class: 'form-control issue_search search-text-input', spellcheck: false }
-    = hidden_field_tag :state, params['state']
-    = hidden_field_tag :scope, params['scope']
-    = hidden_field_tag :assignee_id, params['assignee_id']
-    = hidden_field_tag :author_id, params['author_id']
-    = hidden_field_tag :milestone_id, params['milestone_id']
-    = hidden_field_tag :label_id, params['label_id']
+= form_tag(path, method: :get, id: "issue_search_form", class: 'issue-search-form') do
+  = search_field_tag :issue_search, params[:issue_search], { placeholder: 'Filter by name ...', class: 'form-control issue_search search-text-input input-short', spellcheck: false }
+  = hidden_field_tag :state, params['state']
+  = hidden_field_tag :scope, params['scope']
+  = hidden_field_tag :assignee_id, params['assignee_id']
+  = hidden_field_tag :author_id, params['author_id']
+  = hidden_field_tag :milestone_id, params['milestone_id']
+  = hidden_field_tag :label_id, params['label_id']
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index 3092ff54242..a45775f36b5 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -1,88 +1,129 @@
-.issuable-sidebar.issuable-affix
-  = form_for [@project.namespace.becomes(Namespace), @project, issuable], remote: true, html: {class: 'issuable-context-form inline-update js-issuable-update'} do |f|
-    .block.assignee
-      .title
-        %label
-          Assignee
-        - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
-          .pull-right
-            = link_to 'Edit', '#', class: 'edit-link'
-      .value
-        - if issuable.assignee
-          %strong= link_to_member(@project, issuable.assignee, size: 24)
-          - if issuable.instance_of?(MergeRequest) && !issuable.can_be_merged_by?(issuable.assignee)
-            %a.pull-right.cannot-be-merged{href: '#', data: {toggle: 'tooltip'}, title: 'Not allowed to merge'}
-              = icon('exclamation-triangle')
+%aside.right-sidebar{ class: sidebar_gutter_collapsed_class }
+  .issuable-sidebar
+    .block
+      %span.issuable-count.pull-left
+        = issuable.iid
+        of
+        = issuables_count(issuable)
+      %span.pull-right
+        %a.gutter-toggle{href: '#'}
+          = sidebar_gutter_toggle_icon
+      .issuable-nav.pull-right.btn-group{role: 'group', "aria-label" => '...'}
+        - if prev_issuable = prev_issuable_for(issuable)
+          = link_to 'Prev', [@project.namespace.becomes(Namespace), @project, prev_issuable], class: 'btn btn-default prev-btn'
+        - else
+          %a.btn.btn-default.disabled{href: '#'}
+            Prev
+        - if next_issuable = next_issuable_for(issuable)
+          = link_to 'Next', [@project.namespace.becomes(Namespace), @project, next_issuable], class: 'btn btn-default next-btn'
         - else
-          .light None
+          %a.btn.btn-default.disabled{href: '#'}
+            Next
 
-      .selectbox
-        = users_select_tag("#{issuable.class.table_name.singularize}[assignee_id]", placeholder: 'Select assignee', class: 'custom-form-control js-select2 js-assignee', selected: issuable.assignee_id, project: @target_project, null_user: true, current_user: true, first_user: true)
+    = form_for [@project.namespace.becomes(Namespace), @project, issuable], remote: true, html: {class: 'issuable-context-form inline-update js-issuable-update'} do |f|
+      .block.assignee
+        .sidebar-collapsed-icon
+          - if issuable.assignee
+            = link_to_member_avatar(issuable.assignee, size: 24)
+          - else
+            = icon('user')
+        .title
+          %label
+            Assignee
+          - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
+            .pull-right
+              = link_to 'Edit', '#', class: 'edit-link'
+        .value
+          - if issuable.assignee
+            %strong= link_to_member(@project, issuable.assignee, size: 24)
+            - if issuable.instance_of?(MergeRequest) && !issuable.can_be_merged_by?(issuable.assignee)
+              %a.pull-right.cannot-be-merged{href: '#', data: {toggle: 'tooltip'}, title: 'Not allowed to merge'}
+                = icon('exclamation-triangle')
+          - else
+            .light None
 
-    .block.milestone
-      .title
-        %label
-          Milestone
-        - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
-          .pull-right
-            = link_to 'Edit', '#', class: 'edit-link'
-      .value
-        - if issuable.milestone
-          %span.back-to-milestone
-            = link_to namespace_project_milestone_path(@project.namespace, @project, issuable.milestone) do
-              %strong
-                = icon('clock-o')
-                = issuable.milestone.title
-        - else
-          .light None
-      .selectbox
-        = f.select(:milestone_id, milestone_options(issuable), { include_blank: true }, { class: 'select2 select2-compact js-select2 js-milestone', data: { placeholder: 'Select milestone' }})
-        = hidden_field_tag :issuable_context
-        = f.submit class: 'btn hide'
+        .selectbox
+          = users_select_tag("#{issuable.class.table_name.singularize}[assignee_id]", placeholder: 'Select assignee', class: 'custom-form-control js-select2 js-assignee', selected: issuable.assignee_id, project: @target_project, null_user: true, current_user: true, first_user: true)
 
-    - if issuable.project.labels.any?
-      .block
+      .block.milestone
+        .sidebar-collapsed-icon
+          = icon('clock-o')
+          %span
+            - if issuable.milestone
+              = issuable.milestone.title
+            - else
+              No
         .title
-          %label Labels
+          %label
+            Milestone
           - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
             .pull-right
               = link_to 'Edit', '#', class: 'edit-link'
-        .value.issuable-show-labels
-          - if issuable.labels.any?
-            - issuable.labels.each do |label|
-              = link_to_label(label)
+        .value
+          - if issuable.milestone
+            %span.back-to-milestone
+              = link_to namespace_project_milestone_path(@project.namespace, @project, issuable.milestone) do
+                %strong
+                  = icon('clock-o')
+                  = issuable.milestone.title
           - else
             .light None
         .selectbox
-          = f.collection_select :label_ids, issuable.project.labels.all, :id, :name,
-            { selected: issuable.label_ids }, multiple: true, class: 'select2 js-select2', data: { placeholder: "Select labels" }
+          = f.select(:milestone_id, milestone_options(issuable), { include_blank: true }, { class: 'select2 select2-compact js-select2 js-milestone', data: { placeholder: 'Select milestone' }})
+          = hidden_field_tag :issuable_context
+          = f.submit class: 'btn hide'
 
-    = render "shared/issuable/participants", participants: issuable.participants(current_user)
+      - if issuable.project.labels.any?
+        .block.labels
+          .sidebar-collapsed-icon
+            = icon('tags')
+            %span
+              = issuable.labels.count
+          .title
+            %label Labels
+            - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
+              .pull-right
+                = link_to 'Edit', '#', class: 'edit-link'
+          .value.issuable-show-labels
+            - if issuable.labels.any?
+              - issuable.labels.each do |label|
+                = link_to_label(label, type: issuable.to_ability_name)
+            - else
+              .light None
+          .selectbox
+            = f.collection_select :label_ids, issuable.project.labels.all, :id, :name,
+              { selected: issuable.label_ids }, multiple: true, class: 'select2 js-select2', data: { placeholder: "Select labels" }
 
-    - if current_user
-      - subscribed = issuable.subscribed?(current_user)
-      .block.light
-        .title
-          %label.light Notifications
-        - subscribtion_status = subscribed ? 'subscribed' : 'unsubscribed'
-        %button.btn.btn-block.btn-gray.subscribe-button{:type => 'button'}
-          %span= subscribed ? 'Unsubscribe' : 'Subscribe'
-        .subscription-status{data: {status: subscribtion_status}}
-          .unsubscribed{class: ( 'hidden' if subscribed )}
-            You're not receiving notifications from this thread.
-          .subscribed{class: ( 'hidden' unless subscribed )}
-            You're receiving notifications because you're subscribed to this thread.
+      = render "shared/issuable/participants", participants: issuable.participants(current_user)
+      %hr
+      - if current_user
+        - subscribed = issuable.subscribed?(current_user)
+        .block.light
+          .sidebar-collapsed-icon
+            = icon('rss')
+          .title
+            %label.light Notifications
+          - subscribtion_status = subscribed ? 'subscribed' : 'unsubscribed'
+          %button.btn.btn-block.btn-gray.subscribe-button{:type => 'button'}
+            %span= subscribed ? 'Unsubscribe' : 'Subscribe'
+          .subscription-status{data: {status: subscribtion_status}}
+            .unsubscribed{class: ( 'hidden' if subscribed )}
+              You're not receiving notifications from this thread.
+            .subscribed{class: ( 'hidden' unless subscribed )}
+              You're receiving notifications because you're subscribed to this thread.
 
-    - project_ref = cross_project_reference(@project, issuable)
-    .block
-      .title
-      .cross-project-reference
-        %span
-          Reference:
-          %cite{title: project_ref}
-            = project_ref
-        = clipboard_button(clipboard_text: project_ref)
+      - project_ref = cross_project_reference(@project, issuable)
+      .block.project-reference
+        .sidebar-collapsed-icon
+          = clipboard_button(clipboard_text: project_ref)
+        .title
+        .cross-project-reference
+          %span
+            Reference:
+            %cite{title: project_ref}
+              = project_ref
+          = clipboard_button(clipboard_text: project_ref)
 
-  :javascript
-    new Subscription("#{toggle_subscription_path(issuable)}");
-    new IssuableContext();
\ No newline at end of file
+    :javascript
+      new Subscription("#{toggle_subscription_path(issuable)}");
+      new IssuableContext();
diff --git a/app/views/shared/projects/_list.html.haml b/app/views/shared/projects/_list.html.haml
index b3f45373f6b..75684b972f1 100644
--- a/app/views/shared/projects/_list.html.haml
+++ b/app/views/shared/projects/_list.html.haml
@@ -8,18 +8,23 @@
 - show_last_commit_as_description = false unless local_assigns[:show_last_commit_as_description] == true
 
 %ul.projects-list
-  - projects.each_with_index do |project, i|
-    - css_class = (i >= projects_limit) ? 'hide' : nil
-    = render "shared/projects/project", project: project, skip_namespace: skip_namespace,
-      avatar: avatar, stars: stars, css_class: css_class, ci: ci, use_creator_avatar: use_creator_avatar,
-      forks: forks, show_last_commit_as_description: show_last_commit_as_description
+  - if projects.any?
+    - projects.each_with_index do |project, i|
+      - css_class = (i >= projects_limit) ? 'hide' : nil
+      = render "shared/projects/project", project: project, skip_namespace: skip_namespace,
+        avatar: avatar, stars: stars, css_class: css_class, ci: ci, use_creator_avatar: use_creator_avatar,
+        forks: forks, show_last_commit_as_description: show_last_commit_as_description
 
-  - if projects.size > projects_limit
-    %li.bottom.center
-      .light
-        #{projects_limit} of #{pluralize(projects.count, 'project')} displayed.
-        = link_to '#', class: 'js-expand' do
-          Show all
+    - if projects.size > projects_limit && projects.kind_of?(Array)
+      %li.bottom.center
+        .light
+          #{projects_limit} of #{pluralize(projects.count, 'project')} displayed.
+          = link_to '#', class: 'js-expand' do
+            Show all
+    = paginate projects, theme: "gitlab" if projects.respond_to? :total_pages
+  - else
+    %h3 No projects found
 
 :javascript
   new ProjectsList();
+  Dashboard.init();
diff --git a/app/views/shared/projects/_project.html.haml b/app/views/shared/projects/_project.html.haml
index 2aeeed63c95..00bf9dcd2d5 100644
--- a/app/views/shared/projects/_project.html.haml
+++ b/app/views/shared/projects/_project.html.haml
@@ -16,9 +16,9 @@
       - if avatar
         .dash-project-avatar
           - if use_creator_avatar
-            = image_tag avatar_icon(project.creator.email, 46), class: "avatar s46", alt:''
+            = image_tag avatar_icon(project.creator.email, 40), class: "avatar s40", alt:''
           - else
-            = project_icon(project, alt: '', class: 'avatar project-avatar s46')
+            = project_icon(project, alt: '', class: 'avatar project-avatar s40')
       %span.project-full-name
         %span.namespace-name
           - if project.namespace && !skip_namespace
@@ -29,8 +29,8 @@
 
     .project-controls
       - if ci_commit
-        = render_ci_status(ci_commit)
-        &nbsp;
+        %span
+          = render_ci_status(ci_commit)
       - if forks
         %span
           = icon('code-fork')
diff --git a/app/workers/post_receive.rb b/app/workers/post_receive.rb
index 994b8e8ed38..14d7813412e 100644
--- a/app/workers/post_receive.rb
+++ b/app/workers/post_receive.rb
@@ -38,7 +38,7 @@ class PostReceive
       if Gitlab::Git.tag_ref?(ref)
         GitTagPushService.new.execute(project, @user, oldrev, newrev, ref)
       else
-        GitPushService.new.execute(project, @user, oldrev, newrev, ref)
+        GitPushService.new(project, @user, oldrev: oldrev, newrev: newrev, ref: ref).execute
       end
     end
   end
diff --git a/app/workers/repository_fork_worker.rb b/app/workers/repository_fork_worker.rb
index 2f991c52339..2572b9d6d98 100644
--- a/app/workers/repository_fork_worker.rb
+++ b/app/workers/repository_fork_worker.rb
@@ -27,6 +27,7 @@ class RepositoryForkWorker
       return
     end
 
+    project.repository.expire_emptiness_caches
     project.import_finish
   end
 end
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index e295a9ddd14..0b6f746e118 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -18,6 +18,7 @@ class RepositoryImportWorker
       return
     end
 
+    project.repository.expire_emptiness_caches
     project.import_finish
   end
 end
diff --git a/config/application.rb b/config/application.rb
index d255ff0719f..1e9ec74cdbf 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -31,7 +31,7 @@ module Gitlab
     config.encoding = "utf-8"
 
     # Configure sensitive parameters which will be filtered from the log file.
-    config.filter_parameters.push(:password, :password_confirmation, :private_token, :otp_attempt)
+    config.filter_parameters.push(:password, :password_confirmation, :private_token, :otp_attempt, :variables)
 
     # Enable escaping HTML in JSON.
     config.active_support.escape_html_entities_in_json = true
@@ -52,17 +52,11 @@ module Gitlab
 
     config.action_view.sanitized_allowed_protocols = %w(smb)
 
-    # Relative url support
-    # Uncomment and customize the last line to run in a non-root path
-    # WARNING: We recommend creating a FQDN to host GitLab in a root path instead of this.
-    # Note that following settings need to be changed for this to work.
-    # 1) In your application.rb file: config.relative_url_root = "/gitlab"
-    # 2) In your gitlab.yml file: relative_url_root: /gitlab
-    # 3) In your unicorn.rb: ENV['RAILS_RELATIVE_URL_ROOT'] = "/gitlab"
-    # 4) In ../gitlab-shell/config.yml: gitlab_url: "http://127.0.0.1/gitlab"
-    # 5) In lib/support/nginx/gitlab : do not use asset gzipping, remove block starting with "location ~ ^/(assets)/"
-    #
-    # To update the path, run: sudo -u git -H bundle exec rake assets:precompile RAILS_ENV=production
+    # Relative URL support
+    # WARNING: We recommend using an FQDN to host GitLab in a root path instead
+    # of using a relative URL.
+    # Documentation: http://doc.gitlab.com/ce/install/relative_url.html
+    # Uncomment and customize the following line to run in a non-root path
     #
     # config.relative_url_root = "/gitlab"
 
diff --git a/config/database.yml.env b/config/database.yml.env
index b2ff23cb5ab..1e35651c9a6 100644
--- a/config/database.yml.env
+++ b/config/database.yml.env
@@ -1,9 +1,17 @@
 <%= ENV['RAILS_ENV'] %>:
+  ## Connection information
+  # Please be aware that the DATABASE_URL environment variable will take
+  # precedence over the following 6 parameters. For more information, see
+  # doc/administration/environment_variables.md
   adapter: <%= ENV['GITLAB_DATABASE_ADAPTER'] || 'postgresql' %>
-  encoding: <%= ENV['GITLAB_DATABASE_ENCODING'] || 'unicode' %>
   database: <%= ENV['GITLAB_DATABASE_DATABASE'] || "gitlab_#{ENV['RAILS_ENV']}" %>
-  pool: <%= ENV['GITLAB_DATABASE_POOL'] || '10' %>
   username: <%= ENV['GITLAB_DATABASE_USERNAME'] || 'root' %>
   password: <%= ENV['GITLAB_DATABASE_PASSWORD'] || '' %>
   host: <%= ENV['GITLAB_DATABASE_HOST'] || 'localhost' %>
   port: <%= ENV['GITLAB_DATABASE_PORT'] || '5432' %>
+
+  ## Behavior information
+  # The following parameters will be used even if you're using the DATABASE_URL
+  # environment variable.
+  encoding: <%= ENV['GITLAB_DATABASE_ENCODING'] || 'unicode' %>
+  pool: <%= ENV['GITLAB_DATABASE_POOL'] || '10' %>
diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
index d6e2c9380a5..faf05ecd466 100644
--- a/config/gitlab.yml.example
+++ b/config/gitlab.yml.example
@@ -38,8 +38,12 @@ production: &base
     # Otherwise, ssh host will be set to the `host:` value above
     # ssh_host: ssh.host_example.com
 
-    # WARNING: See config/application.rb under "Relative url support" for the list of
-    # other files that need to be changed for relative url support
+    # Relative URL support
+    # WARNING: We recommend using an FQDN to host GitLab in a root path instead
+    # of using a relative URL.
+    # Documentation: http://doc.gitlab.com/ce/install/relative_url.html
+    # Uncomment and customize the following line to run in a non-root path
+    #
     # relative_url_root: /gitlab
 
     # Uncomment and customize if you can't use the default user to run GitLab (default: 'git')
diff --git a/config/initializers/smtp_settings.rb.sample b/config/initializers/smtp_settings.rb.sample
index ec182502d4e..2287a76fca7 100644
--- a/config/initializers/smtp_settings.rb.sample
+++ b/config/initializers/smtp_settings.rb.sample
@@ -12,7 +12,7 @@ if Rails.env.production?
 
   ActionMailer::Base.smtp_settings = {
     address: "email.server.com",
-    port: 456,
+    port: 465,
     user_name: "smtp",
     password: "123456",
     domain: "gitlab.company.com",
diff --git a/config/newrelic.yml b/config/newrelic.yml
deleted file mode 100644
index 9ef922a38d9..00000000000
--- a/config/newrelic.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-# New Relic configuration file
-#
-# This file is here to make sure the New Relic gem stays
-# quiet by default.
-#
-# To enable and configure New Relic, please use
-# environment variables, e.g. NEW_RELIC_ENABLED=true
-
-production:
-  enabled: false
-
-development:
-  enabled: false
-
-test:
-  enabled: false
diff --git a/config/routes.rb b/config/routes.rb
index 54cc338b605..507bcbc53d7 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -211,6 +211,8 @@ Rails.application.routes.draw do
     end
 
     resources :abuse_reports, only: [:index, :destroy]
+    resources :spam_logs, only: [:index, :destroy]
+
     resources :applications
 
     resources :groups, constraints: { id: /[^\/]+/ } do
@@ -225,7 +227,10 @@ Rails.application.routes.draw do
       get :test
     end
 
-    resources :broadcast_messages, only: [:index, :edit, :create, :update, :destroy]
+    resources :broadcast_messages, only: [:index, :edit, :create, :update, :destroy] do
+      post :preview, on: :collection
+    end
+
     resource :logs, only: [:show]
     resource :background_jobs, controller: 'background_jobs', only: [:show]
 
@@ -347,6 +352,7 @@ Rails.application.routes.draw do
       get :issues
       get :merge_requests
       get :projects
+      get :events
     end
 
     scope module: :groups do
@@ -602,7 +608,7 @@ Rails.application.routes.draw do
         resource :variables, only: [:show, :update]
         resources :triggers, only: [:index, :create, :destroy]
 
-        resources :builds, only: [:index, :show] do
+        resources :builds, only: [:index, :show], constraints: { id: /\d+/ } do
           collection do
             post :cancel_all
           end
@@ -691,6 +697,12 @@ Rails.application.routes.draw do
         end
 
         resources :runner_projects, only: [:create, :destroy]
+        resources :badges, only: [], path: 'badges/*ref',
+                           constraints: { ref: Gitlab::Regex.git_reference_regex } do
+          collection do
+            get :build, constraints: { format: /svg/ }
+          end
+        end
       end
     end
   end
diff --git a/config/unicorn.rb.example b/config/unicorn.rb.example
index b937b092789..e5058cebce8 100644
--- a/config/unicorn.rb.example
+++ b/config/unicorn.rb.example
@@ -10,9 +10,12 @@
 
 # Note: If you change this file in a Merge Request, please also create a
 # Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
-#
-# WARNING: See config/application.rb under "Relative url support" for the list of
-# other files that need to be changed for relative url support
+
+# Relative URL support
+# WARNING: We recommend using an FQDN to host GitLab in a root path instead
+# of using a relative URL.
+# Documentation: http://doc.gitlab.com/ce/install/relative_url.html
+# Uncomment and customize the following line to run in a non-root path
 #
 # ENV['RAILS_RELATIVE_URL_ROOT'] = "/gitlab"
 
diff --git a/db/fixtures/development/14_builds.rb b/db/fixtures/development/14_builds.rb
index 03a12323845..e3ca2b4eea3 100644
--- a/db/fixtures/development/14_builds.rb
+++ b/db/fixtures/development/14_builds.rb
@@ -1,24 +1,13 @@
 class Gitlab::Seeder::Builds
-  BUILD_STATUSES = %w(running pending success failed canceled)
-
   def initialize(project)
     @project = project
   end
 
   def seed!
     ci_commits.each do |ci_commit|
-      build = Ci::Build.new(build_attributes_for(ci_commit))
-
-      artifacts_cache_file(artifacts_archive_path) do |file|
-        build.artifacts_file = file
-      end
-
-      artifacts_cache_file(artifacts_metadata_path) do |file|
-        build.artifacts_metadata = file
-      end
-
       begin
-        build.save!
+        build_create!(ci_commit, name: 'test build 1')
+        build_create!(ci_commit, status: 'success', name: 'test build 2')
         print '.'
       rescue ActiveRecord::RecordInvalid
         print 'F'
@@ -36,6 +25,28 @@ class Gitlab::Seeder::Builds
     []
   end
 
+  def build_create!(ci_commit, opts = {})
+    attributes = build_attributes_for(ci_commit).merge(opts)
+    build = Ci::Build.new(attributes)
+
+    if %w(success failed).include?(build.status)
+      artifacts_cache_file(artifacts_archive_path) do |file|
+        build.artifacts_file = file
+      end
+
+      artifacts_cache_file(artifacts_metadata_path) do |file|
+        build.artifacts_metadata = file
+      end
+    end
+
+    build.save!
+
+    if %w(running success failed).include?(build.status)
+      # We need to set build trace after saving a build (id required)
+      build.trace = FFaker::Lorem.paragraphs(6).join("\n\n")
+    end
+  end
+
   def build_attributes_for(ci_commit)
     { name: 'test build', commands: "$ build command",
       stage: 'test', stage_idx: 1, ref: 'master',
@@ -49,7 +60,7 @@ class Gitlab::Seeder::Builds
   end
 
   def build_status
-    BUILD_STATUSES.sample
+    Ci::Build::AVAILABLE_STATUSES.sample
   end
 
   def artifacts_archive_path
diff --git a/db/fixtures/production/001_admin.rb b/db/fixtures/production/001_admin.rb
index b0c0b6450f6..308b0528c9b 100644
--- a/db/fixtures/production/001_admin.rb
+++ b/db/fixtures/production/001_admin.rb
@@ -6,8 +6,10 @@ else
   expire_time = nil
 end
 
+email = ENV['GITLAB_ROOT_EMAIL'].presence || 'admin@example.com'
+
 admin = User.create(
-  email: "admin@example.com",
+  email: email,
   name: "Administrator",
   username: 'root',
   password: password,
diff --git a/db/migrate/20151231152326_add_akismet_to_application_settings.rb b/db/migrate/20151231152326_add_akismet_to_application_settings.rb
new file mode 100644
index 00000000000..3f52c758f9a
--- /dev/null
+++ b/db/migrate/20151231152326_add_akismet_to_application_settings.rb
@@ -0,0 +1,8 @@
+class AddAkismetToApplicationSettings < ActiveRecord::Migration
+  def change
+    change_table :application_settings do |t|
+      t.boolean :akismet_enabled, default: false
+      t.string :akismet_api_key
+    end
+  end
+end
diff --git a/db/migrate/20160109054846_create_spam_logs.rb b/db/migrate/20160109054846_create_spam_logs.rb
new file mode 100644
index 00000000000..f12fe9f8f78
--- /dev/null
+++ b/db/migrate/20160109054846_create_spam_logs.rb
@@ -0,0 +1,16 @@
+class CreateSpamLogs < ActiveRecord::Migration
+  def change
+    create_table :spam_logs do |t|
+      t.integer :user_id
+      t.string :source_ip
+      t.string :user_agent
+      t.boolean :via_api
+      t.integer :project_id
+      t.string :noteable_type
+      t.string :title
+      t.text :description
+
+      t.timestamps null: false
+    end
+  end
+end
diff --git a/db/migrate/20160121030729_add_email_author_in_body_to_application_settings.rb b/db/migrate/20160121030729_add_email_author_in_body_to_application_settings.rb
new file mode 100644
index 00000000000..d50791410f9
--- /dev/null
+++ b/db/migrate/20160121030729_add_email_author_in_body_to_application_settings.rb
@@ -0,0 +1,5 @@
+class AddEmailAuthorInBodyToApplicationSettings < ActiveRecord::Migration
+  def change
+    add_column :application_settings, :email_author_in_body, :boolean, default: false
+  end
+end
diff --git a/db/migrate/20160129135155_remove_dot_atom_path_ending_of_projects.rb b/db/migrate/20160129135155_remove_dot_atom_path_ending_of_projects.rb
new file mode 100644
index 00000000000..d3ea956952e
--- /dev/null
+++ b/db/migrate/20160129135155_remove_dot_atom_path_ending_of_projects.rb
@@ -0,0 +1,80 @@
+class RemoveDotAtomPathEndingOfProjects < ActiveRecord::Migration
+  include Gitlab::ShellAdapter
+
+  class ProjectPath
+    attr_reader :old_path, :id, :namespace_path
+
+    def initialize(old_path, id, namespace_path, namespace_id)
+      @old_path = old_path
+      @id = id
+      @namespace_path = namespace_path
+      @namespace_id = namespace_id
+    end
+
+    def clean_path
+      @_clean_path ||= PathCleaner.clean(@old_path, @namespace_id)
+    end
+  end
+
+  class PathCleaner
+    def initialize(path, namespace_id)
+      @namespace_id = namespace_id
+      @path = path
+    end
+
+    def self.clean(*args)
+      new(*args).clean
+    end
+
+    def clean
+      path = cleaned_path
+      count = 0
+      while path_exists?(path)
+        path = "#{cleaned_path}#{count}"
+        count += 1
+      end
+      path
+    end
+
+    private
+
+    def cleaned_path
+      @_cleaned_path ||= @path.gsub(/\.atom\z/, '-atom')
+    end
+
+    def path_exists?(path)
+      Project.find_by_path_and_namespace_id(path, @namespace_id)
+    end
+  end
+
+  def projects_with_dot_atom
+    select_all("SELECT p.id, p.path, n.path as namespace_path, n.id as namespace_id FROM projects p inner join namespaces n on n.id = p.namespace_id WHERE p.path LIKE '%.atom'")
+  end
+
+  def up
+    projects_with_dot_atom.each do |project|
+      project_path = ProjectPath.new(project['path'], project['id'], project['namespace_path'], project['namespace_id'])
+      clean_path(project_path) if rename_project_repo(project_path)
+    end
+  end
+
+  private
+
+  def clean_path(project_path)
+    execute "UPDATE projects SET path = #{sanitize(project_path.clean_path)} WHERE id = #{project_path.id}"
+  end
+
+  def rename_project_repo(project_path)
+    old_path_with_namespace = File.join(project_path.namespace_path, project_path.old_path)
+    new_path_with_namespace = File.join(project_path.namespace_path, project_path.clean_path)
+
+    gitlab_shell.mv_repository("#{old_path_with_namespace}.wiki", "#{new_path_with_namespace}.wiki")
+    gitlab_shell.mv_repository(old_path_with_namespace, new_path_with_namespace)
+  rescue
+    false
+  end
+
+  def sanitize(value)
+    ActiveRecord::Base.connection.quote(value)
+  end
+end
diff --git a/db/migrate/20160202164642_add_allow_guest_to_access_builds_project.rb b/db/migrate/20160202164642_add_allow_guest_to_access_builds_project.rb
new file mode 100644
index 00000000000..793984343b4
--- /dev/null
+++ b/db/migrate/20160202164642_add_allow_guest_to_access_builds_project.rb
@@ -0,0 +1,5 @@
+class AddAllowGuestToAccessBuildsProject < ActiveRecord::Migration
+  def change
+    add_column :projects, :public_builds, :boolean, default: true, null: false
+  end
+end
diff --git a/db/migrate/20160209130428_add_index_to_snippet.rb b/db/migrate/20160209130428_add_index_to_snippet.rb
new file mode 100644
index 00000000000..95d5719be59
--- /dev/null
+++ b/db/migrate/20160209130428_add_index_to_snippet.rb
@@ -0,0 +1,5 @@
+class AddIndexToSnippet < ActiveRecord::Migration
+  def change
+    add_index :snippets, :updated_at
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 2ad2c23fba5..689a8c3ecc5 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: 20160128233227) do
+ActiveRecord::Schema.define(version: 20160209130428) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -64,6 +64,9 @@ ActiveRecord::Schema.define(version: 20160128233227) do
     t.integer  "metrics_sample_interval",           default: 15
     t.boolean  "sentry_enabled",                    default: false
     t.string   "sentry_dsn"
+    t.boolean  "akismet_enabled",                   default: false
+    t.string   "akismet_api_key"
+    t.boolean  "email_author_in_body",              default: false
   end
 
   create_table "audit_events", force: :cascade do |t|
@@ -678,6 +681,7 @@ ActiveRecord::Schema.define(version: 20160128233227) do
     t.boolean  "build_allow_git_fetch",  default: true,     null: false
     t.integer  "build_timeout",          default: 3600,     null: false
     t.boolean  "pending_delete",         default: false
+    t.boolean  "public_builds",          default: true,     null: false
   end
 
   add_index "projects", ["builds_enabled", "shared_runners_enabled"], name: "index_projects_on_builds_enabled_and_shared_runners_enabled", using: :btree
@@ -768,8 +772,22 @@ ActiveRecord::Schema.define(version: 20160128233227) do
   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
+  add_index "snippets", ["updated_at"], name: "index_snippets_on_updated_at", using: :btree
   add_index "snippets", ["visibility_level"], name: "index_snippets_on_visibility_level", using: :btree
 
+  create_table "spam_logs", force: :cascade do |t|
+    t.integer  "user_id"
+    t.string   "source_ip"
+    t.string   "user_agent"
+    t.boolean  "via_api"
+    t.integer  "project_id"
+    t.string   "noteable_type"
+    t.string   "title"
+    t.text     "description"
+    t.datetime "created_at",    null: false
+    t.datetime "updated_at",    null: false
+  end
+
   create_table "subscriptions", force: :cascade do |t|
     t.integer  "user_id"
     t.integer  "subscribable_id"
diff --git a/doc/administration/environment_variables.md b/doc/administration/environment_variables.md
index 0faef526d43..43ab153d76d 100644
--- a/doc/administration/environment_variables.md
+++ b/doc/administration/environment_variables.md
@@ -1,56 +1,61 @@
 # Environment Variables
 
-## Introduction
+GitLab exposes certain environment variables which can be used to override
+their defaults values.
 
-Commonly people configure GitLab via the gitlab.rb configuration file in the Omnibus package.
+People usually configure GitLab via `/etc/gitlab/gitlab.rb` for Omnibus
+installations, or `gitlab.yml` for installations from source.
 
-But if you prefer to use environment variables we allow that too.
+Below you will find the supported environment variables which you can use to
+override certain values.
 
 ## Supported environment variables
 
-Variable | Type | Explanation
+Variable | Type | Description
 -------- | ---- | -----------
-GITLAB_ROOT_PASSWORD | string | sets the password for the `root` user on installation
-GITLAB_HOST | url | hostname of the GitLab server includes http or https
-RAILS_ENV | production / development / staging / test | Rails environment
-DATABASE_URL | url | For example: postgresql://localhost/blog_development?pool=5
-GITLAB_EMAIL_FROM | email | Email address used in the "From" field in mails sent by GitLab
-GITLAB_EMAIL_DISPLAY_NAME | string | Name used in the "From" field in mails sent by GitLab
-GITLAB_EMAIL_REPLY_TO | email | Email address used in the "Reply-To" field in mails sent by GitLab
-GITLAB_UNICORN_MEMORY_MIN | integer | The minimum memory threshold (in bytes) for the Unicorn worker killer
-GITLAB_UNICORN_MEMORY_MAX | integer | The maximum memory threshold (in bytes) for the Unicorn worker killer
+`GITLAB_ROOT_PASSWORD`      | string | Sets the password for the `root` user on installation
+`GITLAB_HOST`               | string | The full URL of the GitLab server (including `http://` or `https://`)
+`RAILS_ENV`                 | string | The Rails environment; can be one of `production`, `development`, `staging` or `test`
+`DATABASE_URL`              | string | The database URL; is of the form: `postgresql://localhost/blog_development`
+`GITLAB_EMAIL_FROM`         | string | The e-mail address used in the "From" field in e-mails sent by GitLab
+`GITLAB_EMAIL_DISPLAY_NAME` | string | The name used in the "From" field in e-mails sent by GitLab
+`GITLAB_EMAIL_REPLY_TO`     | string | The e-mail address used in the "Reply-To" field in e-mails sent by GitLab
+`GITLAB_UNICORN_MEMORY_MIN` | integer | The minimum memory threshold (in bytes) for the Unicorn worker killer
+`GITLAB_UNICORN_MEMORY_MAX` | integer | The maximum memory threshold (in bytes) for the Unicorn worker killer
 
 ## Complete database variables
 
-As explained in the [Heroku documentation](https://devcenter.heroku.com/articles/rails-database-connection-behavior) the DATABASE_URL doesn't let you set:
-
-- adapter
-- database
-- username
-- password
-- host
-- port
-
-To do so please `cp config/database.yml.env config/database.yml` and use the following variables:
-
-Variable | Default
---- | ---
-GITLAB_DATABASE_ADAPTER | postgresql
-GITLAB_DATABASE_ENCODING | unicode
-GITLAB_DATABASE_DATABASE | gitlab_#{ENV['RAILS_ENV']
-GITLAB_DATABASE_POOL | 10
-GITLAB_DATABASE_USERNAME | root
-GITLAB_DATABASE_PASSWORD |
-GITLAB_DATABASE_HOST | localhost
-GITLAB_DATABASE_PORT | 5432
+The recommended way of specifying your database connection information is to set
+the `DATABASE_URL` environment variable. This variable only holds connection
+information (`adapter`, `database`, `username`, `password`, `host` and `port`),
+but not behavior information (`encoding`, `pool`). If you don't want to use
+`DATABASE_URL` and/or want to set database behavior information, you will have
+to either:
+
+- copy our template file: `cp config/database.yml.env config/database.yml`, or
+- set a value for some `GITLAB_DATABASE_XXX` variables
+
+The list of `GITLAB_DATABASE_XXX` variables that you can set is:
+
+Variable | Default value | Overridden by `DATABASE_URL`?
+-------- | ------------- | -----------------------------
+`GITLAB_DATABASE_ADAPTER`   | `postgresql` (for MySQL use `mysql2`) | Yes
+`GITLAB_DATABASE_DATABASE`  | `gitlab_#{ENV['RAILS_ENV']`           | Yes
+`GITLAB_DATABASE_USERNAME`  | `root`                                | Yes
+`GITLAB_DATABASE_PASSWORD`  | None                                  | Yes
+`GITLAB_DATABASE_HOST`      | `localhost`                           | Yes
+`GITLAB_DATABASE_PORT`      | `5432`                                | Yes
+`GITLAB_DATABASE_ENCODING`  | `unicode`                             | No
+`GITLAB_DATABASE_POOL`      | `10`                                  | No
 
 ## Adding more variables
 
 We welcome merge requests to make more settings configurable via variables.
-Please make changes in the file config/initializers/1_settings.rb
-Please stick to the naming scheme "GITLAB_#{name 1_settings.rb in upper case}".
+Please make changes in the `config/initializers/1_settings.rb` file and stick
+to the naming scheme `GITLAB_#{name in 1_settings.rb in upper case}`.
 
 ## Omnibus configuration
 
-It's possible to preconfigure the GitLab image by adding the environment variable: `GITLAB_OMNIBUS_CONFIG` to docker run command.
+It's possible to preconfigure the GitLab docker image by adding the environment
+variable `GITLAB_OMNIBUS_CONFIG` to the `docker run` command.
 For more information see the ['preconfigure-docker-container' section in the Omnibus documentation](http://doc.gitlab.com/omnibus/docker/#preconfigure-docker-container).
diff --git a/doc/api/builds.md b/doc/api/builds.md
index 6e64d096644..43edb40e911 100644
--- a/doc/api/builds.md
+++ b/doc/api/builds.md
@@ -8,20 +8,16 @@ Get a list of builds in a project.
 GET /projects/:id/builds
 ```
 
-### Parameters
-
-| Attribute | Type    | required | Description         |
+| Attribute | Type    | Required | Description         |
 |-----------|---------|----------|---------------------|
-| id        | integer | yes      | The ID of a project |
-| scope     | string|array of strings | no | The scope of builds to show, one or array of: `pending`, `running`, `failed`, `success`, `canceled`; showing all builds if none provided |
-
-### Example of request
+| `id`      | integer | yes      | The ID of a project |
+| `scope`   | string **or** array of strings | no | The scope of builds to show, one or array of: `pending`, `running`, `failed`, `success`, `canceled`; showing all builds if none provided |
 
 ```
 curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/builds"
 ```
 
-### Example of response
+Example of response
 
 ```json
 [
@@ -112,21 +108,17 @@ Get a list of builds for specific commit in a project.
 GET /projects/:id/repository/commits/:sha/builds
 ```
 
-### Parameters
-
-| Attribute | Type    | required | Description         |
+| Attribute | Type    | Required | Description         |
 |-----------|---------|----------|---------------------|
-| id        | integer | yes      | The ID of a project |
-| sha       | string  | yes      | The SHA id of a commit |
-| scope     | string|array of strings | no | The scope of builds to show, one or array of: `pending`, `running`, `failed`, `success`, `canceled`; showing all builds if none provided |
-
-### Example of request
+| `id`      | integer | yes      | The ID of a project |
+| `sha`     | string  | yes      | The SHA id of a commit |
+| `scope`   | string **or** array of strings | no | The scope of builds to show, one or array of: `pending`, `running`, `failed`, `success`, `canceled`; showing all builds if none provided |
 
 ```
 curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/repository/commits/0ff3ae198f8601a285adcf5c0fff204ee6fba5fd/builds"
 ```
 
-### Example of response
+Example of response
 
 ```json
 [
@@ -203,20 +195,16 @@ Get a single build of a project
 GET /projects/:id/builds/:build_id
 ```
 
-### Parameters
-
-| Attribute | Type    | required | Description         |
-|-----------|---------|----------|---------------------|
-| id        | integer | yes      | The ID of a project |
-| build\_id  | integer | yes      | The ID of a build   |
-
-### Example of request
+| Attribute  | Type    | Required | Description         |
+|------------|---------|----------|---------------------|
+| `id`       | integer | yes      | The ID of a project |
+| `build_id` | integer | yes      | The ID of a build   |
 
 ```
 curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/builds/8"
 ```
 
-### Example of response
+Example of response
 
 ```json
 {
@@ -267,20 +255,16 @@ Cancel a single build of a project
 POST /projects/:id/builds/:build_id/cancel
 ```
 
-### Parameters
-
-| Attribute | Type    | required | Description         |
-|-----------|---------|----------|---------------------|
-| id        | integer | yes      | The ID of a project |
-| build\_id | integer | yes      | The ID of a build   |
-
-### Example of request
+| Attribute  | Type    | Required | Description         |
+|------------|---------|----------|---------------------|
+| `id`       | integer | yes      | The ID of a project |
+| `build_id` | integer | yes      | The ID of a build   |
 
 ```
 curl -X POST -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/builds/1/cancel"
 ```
 
-### Example of response
+Example of response
 
 ```json
 {
@@ -317,20 +301,16 @@ Retry a single build of a project
 POST /projects/:id/builds/:build_id/retry
 ```
 
-### Parameters
-
-| Attribute | Type    | required | Description         |
-|-----------|---------|----------|---------------------|
-| id        | integer | yes      | The ID of a project |
-| build\_id | integer | yes      | The ID of a build   |
-
-### Example of request
+| Attribute  | Type    | Required | Description         |
+|------------|---------|----------|---------------------|
+| `id`       | integer | yes      | The ID of a project |
+| `build_id` | integer | yes      | The ID of a build   |
 
 ```
 curl -X POST -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/builds/1/retry"
 ```
 
-### Example of response
+Example of response
 
 ```json
 {
diff --git a/doc/api/deploy_key_multiple_projects.md b/doc/api/deploy_key_multiple_projects.md
index 1a5a458905e..3ad836f51b5 100644
--- a/doc/api/deploy_key_multiple_projects.md
+++ b/doc/api/deploy_key_multiple_projects.md
@@ -1,25 +1,29 @@
 # Adding deploy keys to multiple projects
 
-If you want to easily add the same deploy key to multiple projects in the same group, this can be achieved quite easily with the API.
+If you want to easily add the same deploy key to multiple projects in the same
+group, this can be achieved quite easily with the API.
 
-First, find the ID of the projects you're interested in, by either listing all projects:
+First, find the ID of the projects you're interested in, by either listing all
+projects:
 
 ```
-curl --header 'PRIVATE-TOKEN: abcdef' https://gitlab.com/api/v3/projects
+curl -H 'PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK' https://gitlab.example.com/api/v3/projects
 ```
 
-Or finding the id of a group and then listing all projects in that group:
+Or finding the ID of a group and then listing all projects in that group:
 
 ```
-curl --header 'PRIVATE-TOKEN: abcdef' https://gitlab.com/api/v3/groups
+curl -H 'PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK' https://gitlab.example.com/api/v3/groups
 
 # For group 1234:
-curl --header 'PRIVATE-TOKEN: abcdef' https://gitlab.com/api/v3/groups/1234
+curl -H 'PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK' https://gitlab.example.com/api/v3/groups/1234
 ```
 
 With those IDs, add the same deploy key to all:
+
 ```
 for project_id in 321 456 987; do
-    curl -X POST --data '{"title": "my key", "key": "ssh-rsa AAAA..."}' --header 'PRIVATE-TOKEN: abcdef' https://gitlab.com/api/v3/projects/${project_id}/keys
+    curl -X POST -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" -H "Content-Type: application/json" \
+    --data '{"title": "my key", "key": "ssh-rsa AAAA..."}' https://gitlab.example.com/api/v3/projects/${project_id}/keys
 done
 ```
diff --git a/doc/api/merge_requests.md b/doc/api/merge_requests.md
index 85ed31320b9..009532b50c1 100644
--- a/doc/api/merge_requests.md
+++ b/doc/api/merge_requests.md
@@ -2,7 +2,7 @@
 
 ## List merge requests
 
-Get all merge requests for this project. 
+Get all merge requests for this project.
 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.
 
@@ -49,8 +49,24 @@ Parameters:
       "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
+    "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_build_succeeds": true,
+    "merge_status": "can_be_merged"
   }
 ]
 ```
@@ -95,8 +111,24 @@ Parameters:
     "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
+  "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_build_succeeds": true,
+  "merge_status": "can_be_merged"
 }
 ```
 
@@ -156,8 +188,6 @@ Parameters:
   "iid": 1,
   "project_id": 4,
   "title": "Blanditiis beatae suscipit hic assumenda et molestias nisi asperiores repellat et.",
-  "description": "Qui voluptatibus placeat ipsa alias quasi. Deleniti rem ut sint. Optio velit qui distinctio.",
-  "work_in_progress": false,
   "state": "reopened",
   "created_at": "2015-02-02T19:49:39.159Z",
   "updated_at": "2015-02-02T20:08:49.959Z",
@@ -182,6 +212,8 @@ Parameters:
   "source_project_id": 4,
   "target_project_id": 4,
   "labels": [ ],
+  "description": "Qui voluptatibus placeat ipsa alias quasi. Deleniti rem ut sint. Optio velit qui distinctio.",
+  "work_in_progress": false,
   "milestone": {
     "id": 5,
     "iid": 1,
@@ -193,6 +225,8 @@ Parameters:
     "updated_at": "2015-02-02T19:49:26.013Z",
     "due_date": null
   },
+  "merge_when_build_succeeds": true,
+  "merge_status": "can_be_merged",
   "changes": [
     {
     "old_path": "VERSION",
@@ -225,6 +259,7 @@ Parameters:
 - `description` (optional)       - Description of MR
 - `target_project_id` (optional) - The target project (numeric id)
 - `labels` (optional)            - Labels for MR as a comma-separated list
+- `milestone_id` (optional)      - Milestone ID
 
 ```json
 {
@@ -252,7 +287,24 @@ Parameters:
     "state": "active",
     "created_at": "2012-04-29T08:46:00Z"
   },
-  "description":"fixed login page css paddings"
+  "source_project_id": 4,
+  "target_project_id": 4,
+  "labels": [ ],
+  "description":"fixed login page css paddings",
+  "work_in_progress": false,
+  "milestone": {
+    "id": 5,
+    "iid": 1,
+    "project_id": 4,
+    "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_build_succeeds": true,
+  "merge_status": "can_be_merged"
 }
 ```
 
@@ -277,6 +329,7 @@ Parameters:
 - `description`                 - Description of MR
 - `state_event`                 - New state (close|reopen|merge)
 - `labels` (optional)           - Labels for MR as a comma-separated list
+- `milestone_id` (optional)     - Milestone ID
 
 ```json
 {
@@ -284,7 +337,6 @@ Parameters:
   "target_branch": "master",
   "project_id": 3,
   "title": "test1",
-  "description": "description1",
   "state": "opened",
   "upvotes": 0,
   "downvotes": 0,
@@ -303,7 +355,25 @@ Parameters:
     "name": "Administrator",
     "state": "active",
     "created_at": "2012-04-29T08:46:00Z"
-  }
+  },
+  "source_project_id": 4,
+  "target_project_id": 4,
+  "labels": [ ],
+  "description": "description1",
+  "work_in_progress": false,
+  "milestone": {
+    "id": 5,
+    "iid": 1,
+    "project_id": 4,
+    "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_build_succeeds": true,
+  "merge_status": "can_be_merged"
 }
 ```
 
@@ -359,7 +429,25 @@ Parameters:
     "name": "Administrator",
     "state": "active",
     "created_at": "2012-04-29T08:46:00Z"
-  }
+  },
+  "source_project_id": 4,
+  "target_project_id": 4,
+  "labels": [ ],
+  "description":"fixed login page css paddings",
+  "work_in_progress": false,
+  "milestone": {
+    "id": 5,
+    "iid": 1,
+    "project_id": 4,
+    "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_build_succeeds": true,
+  "merge_status": "can_be_merged"
 }
 ```
 
@@ -387,7 +475,7 @@ Parameters:
   "source_branch": "test1",
   "project_id": 3,
   "title": "test1",
-  "state": "merged",
+  "state": "opened",
   "upvotes": 0,
   "downvotes": 0,
   "author": {
@@ -405,10 +493,90 @@ Parameters:
     "name": "Administrator",
     "state": "active",
     "created_at": "2012-04-29T08:46:00Z"
-  }
+  },
+  "source_project_id": 4,
+  "target_project_id": 4,
+  "labels": [ ],
+  "description":"fixed login page css paddings",
+  "work_in_progress": false,
+  "milestone": {
+    "id": 5,
+    "iid": 1,
+    "project_id": 4,
+    "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_build_succeeds": true,
+  "merge_status": "can_be_merged"
 }
 ```
 
 ## Comments on merge requets
 
 Comments are done via the [notes](notes.md) resource.
+
+## List issues that will close on merge
+
+Get all the issues that would be closed by merging the provided merge request.
+
+```
+GET /projects/:id/merge_requests/:merge_request_id/closes_issues
+```
+
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `id`      | integer | yes   | The ID of a project |
+| `merge_request_id` | integer | yes   | The ID of the merge request |
+
+```bash
+curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v3/projects/76/merge_requests/1/closes_issues
+```
+
+Example response:
+
+```json
+[
+   {
+      "state" : "opened",
+      "description" : "Ratione dolores corrupti mollitia soluta quia.",
+      "author" : {
+         "state" : "active",
+         "id" : 18,
+         "web_url" : "https://gitlab.example.com/u/eileen.lowe",
+         "name" : "Alexandra Bashirian",
+         "avatar_url" : null,
+         "username" : "eileen.lowe"
+      },
+      "milestone" : {
+         "project_id" : 1,
+         "description" : "Ducimus nam enim ex consequatur cumque ratione.",
+         "state" : "closed",
+         "due_date" : null,
+         "iid" : 2,
+         "created_at" : "2016-01-04T15:31:39.996Z",
+         "title" : "v4.0",
+         "id" : 17,
+         "updated_at" : "2016-01-04T15:31:39.996Z"
+      },
+      "project_id" : 1,
+      "assignee" : {
+         "state" : "active",
+         "id" : 1,
+         "name" : "Administrator",
+         "web_url" : "https://gitlab.example.com/u/root",
+         "avatar_url" : null,
+         "username" : "root"
+      },
+      "updated_at" : "2016-01-04T15:31:51.081Z",
+      "id" : 76,
+      "title" : "Consequatur vero maxime deserunt laboriosam est voluptas dolorem.",
+      "created_at" : "2016-01-04T15:31:51.081Z",
+      "iid" : 6,
+      "labels" : []
+   },
+]
+```
diff --git a/doc/api/projects.md b/doc/api/projects.md
index 3f372c955d2..9e9486cd87a 100644
--- a/doc/api/projects.md
+++ b/doc/api/projects.md
@@ -80,7 +80,9 @@ Parameters:
     "avatar_url": "http://example.com/uploads/project/avatar/4/uploads/avatar.png",
     "shared_runners_enabled": true,
     "forks_count": 0,
-    "star_count": 0
+    "star_count": 0,
+    "runners_token": "b8547b1dc37721d05889db52fa2f02",
+    "public_builds": true
   },
   {
     "id": 6,
@@ -137,7 +139,8 @@ Parameters:
     "shared_runners_enabled": true,
     "forks_count": 0,
     "star_count": 0,
-    "runners_token": "b8547b1dc37721d05889db52fa2f02"
+    "runners_token": "b8547b1dc37721d05889db52fa2f02",
+    "public_builds": true
   }
 ]
 ```
@@ -424,6 +427,7 @@ Parameters:
 - `public` (optional) - if `true` same as setting visibility_level = 20
 - `visibility_level` (optional)
 - `import_url` (optional)
+- `public_builds` (optional)
 
 ### Create project for user
 
@@ -446,6 +450,7 @@ Parameters:
 - `public` (optional) - if `true` same as setting visibility_level = 20
 - `visibility_level` (optional)
 - `import_url` (optional)
+- `public_builds` (optional)
 
 ### Edit project
 
@@ -469,6 +474,7 @@ Parameters:
 - `snippets_enabled` (optional)
 - `public` (optional) - if `true` same as setting visibility_level = 20
 - `visibility_level` (optional)
+- `public_builds` (optional)
 
 On success, method returns 200 with the updated project. If parameters are
 invalid, 400 is returned.
diff --git a/doc/api/session.md b/doc/api/session.md
index 47c1c8a7a49..71e93d0bb0a 100644
--- a/doc/api/session.md
+++ b/doc/api/session.md
@@ -1,39 +1,47 @@
 # Session
 
-Login to get private token
+You can login with both GitLab and LDAP credentials in order to obtain the
+private token.
 
 ```
 POST /session
 ```
 
-Parameters:
+| Attribute  | Type    | Required | Description |
+| ---------- | ------- | -------- | -------- |
+| `login`    | string  | yes      | The username of the user|
+| `email`    | string  | yes if login is not provided | The email of the user |
+| `password` | string  | yes     | The password of the user |
 
-- `login` (required) - The login of user
-- `email` (required if login missing) - The email of user
-- `password` (required) - Valid password
-
-**You can login with both GitLab and LDAP credentials now**
+```bash
+curl -X POST "https://gitlab.example.com/api/v3/session?login=john_smith&password=strongpassw0rd"
+```
 
+Example response:
 
 ```json
 {
-  "id": 1,
-  "username": "john_smith",
-  "email": "john@example.com",
   "name": "John Smith",
-  "private_token": "dd34asd13as",
-  "blocked": false,
-  "created_at": "2012-05-23T08:00:58Z",
+  "username": "john_smith",
+  "id": 32,
+  "state": "active",
+  "avatar_url": null,
+  "created_at": "2015-01-29T21:07:19.440Z",
+  "is_admin": true,
   "bio": null,
   "skype": "",
   "linkedin": "",
   "twitter": "",
   "website_url": "",
-  "dark_scheme": false,
+  "email": "john@example.com",
   "theme_id": 1,
-  "is_admin": false,
+  "color_scheme_id": 1,
+  "projects_limit": 10,
+  "current_sign_in_at": "2015-07-07T07:10:58.392Z",
+  "identities": [],
   "can_create_group": true,
-  "can_create_team": true,
-  "can_create_project": true
+  "can_create_project": true,
+  "two_factor_enabled": false,
+  "private_token": "9koXpg98eAheJpvBs5tK"
 }
 ```
diff --git a/doc/ci/api/projects.md b/doc/ci/api/projects.md
index 74a4c64d000..fe6b1c01352 100644
--- a/doc/ci/api/projects.md
+++ b/doc/ci/api/projects.md
@@ -18,7 +18,7 @@ GET /ci/projects
 Returns:
 
 ```json
-    [
+[
   {
     "id" : 271,
     "name" : "gitlabhq",
diff --git a/doc/ci/docker/using_docker_images.md b/doc/ci/docker/using_docker_images.md
index 63fe840b369..bd748f1b986 100644
--- a/doc/ci/docker/using_docker_images.md
+++ b/doc/ci/docker/using_docker_images.md
@@ -270,7 +270,7 @@ This will forcefully (`-f`) remove the `build` container, the two service
 containers as well as all volumes (`-v`) that were created with the container
 creation.
 
-[Docker Fundamentals]: https://docs.docker.com/engine/introduction/understanding-docker/
+[Docker Fundamentals]: https://docs.docker.com/engine/understanding-docker/
 [hub]: https://hub.docker.com/
 [linking-containers]: https://docs.docker.com/engine/userguide/networking/default_network/dockerlinks/
 [tutum/wordpress]: https://registry.hub.docker.com/u/tutum/wordpress/
diff --git a/doc/ci/languages/php.md b/doc/ci/languages/php.md
index 77f9fae5bb6..aeadd6a448e 100644
--- a/doc/ci/languages/php.md
+++ b/doc/ci/languages/php.md
@@ -97,7 +97,7 @@ image: php:5.6
 
 before_script:
 # Install dependencies
-- ci/docker_install.sh > /dev/null
+- bash ci/docker_install.sh > /dev/null
 
 test:app:
   script:
@@ -112,7 +112,7 @@ with a different docker image version and the runner will do the rest:
 ```yaml
 before_script:
 # Install dependencies
-- ci/docker_install.sh > /dev/null
+- bash ci/docker_install.sh > /dev/null
 
 # We test PHP5.6
 test:5.6:
diff --git a/doc/ci/quick_start/README.md b/doc/ci/quick_start/README.md
index a9b36139de9..ae7b760fa67 100644
--- a/doc/ci/quick_start/README.md
+++ b/doc/ci/quick_start/README.md
@@ -184,6 +184,14 @@ you expected.
 You are also able to view the status of any commit in the various pages in
 GitLab, such as **Commits** and **Merge Requests**.
 
+## Builds badge
+
+You can access a builds badge image using following link:
+
+```
+http://example.gitlab.com/namespace/project/badges/branch/build.svg
+```
+
 ## Next steps
 
 Awesome! You started using CI in GitLab!
diff --git a/doc/ci/variables/README.md b/doc/ci/variables/README.md
index 862cacda586..9e89e6e395e 100644
--- a/doc/ci/variables/README.md
+++ b/doc/ci/variables/README.md
@@ -16,7 +16,7 @@ The API_TOKEN will take the Secure Variable value: `SECURE`.
 ### Predefined variables (Environment Variables)
 
 | Variable                | Runner | Description |
-|-------------------------|-------------|
+|-------------------------|-----|--------|
 | **CI**                  | 0.4 | Mark that build is executed in CI environment |
 | **GITLAB_CI**           | all | Mark that build is executed in GitLab CI environment |
 | **CI_SERVER**           | all | Mark that build is executed in CI environment |
@@ -77,9 +77,12 @@ More information about Docker integration can be found in [Using Docker Images](
 
 GitLab CI allows you to define per-project **Secure Variables** that are set in build environment. 
 The secure variables are stored out of the repository (the `.gitlab-ci.yml`).
-These variables are securely stored in GitLab CI database and are hidden in the build log.
+The variables are securely passed to GitLab Runner and are available in build environment.
 It's desired method to use them for storing passwords, secret keys or whatever you want.
 
+**The value of the variable can be shown in build log if explicitly asked to do so.**
+If your project is public or internal you can make the builds private.
+
 Secure Variables can added by going to `Project > Variables > Add Variable`.
 
 They will be available for all subsequent builds.
diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md
index 4d280297dbb..194c8171bb9 100644
--- a/doc/ci/yaml/README.md
+++ b/doc/ci/yaml/README.md
@@ -393,8 +393,12 @@ The above script will:
 
 ### artifacts
 
-_**Note:** Introduced in GitLab Runner v0.7.0. Also, the Windows shell executor
- does not currently support artifact uploads._
+_**Note:** Introduced in GitLab Runner v0.7.0 for non-Windows platforms._
+
+_**Note:** Limited Windows support was added in GitLab Runner v.1.0.0. 
+Currently not all executors are supported._ 
+
+_**Note:** Build artifacts are only collected for successful builds._
 
 `artifacts` is used to specify list of files and directories which should be
 attached to build after success. Below are some examples.
diff --git a/doc/customization/issue_closing.md b/doc/customization/issue_closing.md
index 00edfc97ed9..194b8e00299 100644
--- a/doc/customization/issue_closing.md
+++ b/doc/customization/issue_closing.md
@@ -16,7 +16,7 @@ Here, `%{issue_ref}` is a complex regular expression defined inside GitLab, that
 For example:
 
 ```
-git commit -m "Awesome commit message (Fix #20, Fixes #21 and Closes group/otherproject#2). This commit is also related to #17 and fixes #18, #19 and https://gitlab.example.com/group/otherproject/issues/23."
+git commit -m "Awesome commit message (Fix #20, Fixes #21 and Closes group/otherproject#22). This commit is also related to #17 and fixes #18, #19 and https://gitlab.example.com/group/otherproject/issues/23."
 ```
 
 will close `#18`, `#19`, `#20`, and `#21` in the project this commit is pushed to, as well as `#22` and `#23` in group/otherproject. `#17` won't be closed as it does not match the pattern. It also works with multiline commit messages.
diff --git a/doc/development/doc_styleguide.md b/doc/development/doc_styleguide.md
index caaa4032db2..96d1dffbc52 100644
--- a/doc/development/doc_styleguide.md
+++ b/doc/development/doc_styleguide.md
@@ -120,6 +120,17 @@ Inside the document:
   `http://doc.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"
+
 ## API
 
 Here is a list of must-have items. Use them in the exact order that appears
diff --git a/doc/development/migration_style_guide.md b/doc/development/migration_style_guide.md
index 4fa1961fde9..28dedf3978c 100644
--- a/doc/development/migration_style_guide.md
+++ b/doc/development/migration_style_guide.md
@@ -8,12 +8,14 @@ In addition, having to take a server offline for a an upgrade small or big is
 a big burden for most organizations. For this reason it is important that your
 migrations are written carefully, can be applied online and adhere to the style guide below.
 
+It's advised to have offline migrations only in major GitLab releases.
+
 When writing your migrations, also consider that databases might have stale data
 or inconsistencies and guard for that. Try to make as little assumptions as possible
 about the state of the database.
 
 Please don't depend on GitLab specific code since it can change in future versions.
-If needed copy-paste GitLab code into the migration to make make it forward compatible.
+If needed copy-paste GitLab code into the migration to make it forward compatible.
 
 ## Comments in the migration
 
@@ -33,6 +35,8 @@ It is always preferable to have a migration run online. If you expect the migrat
 to take particularly long (for instance, if it loops through all notes),
 this is valuable information to add.
 
+If you don't provide the information it means that a migration is safe to run online.
+
 ### Reversibility
 
 Your migration should be reversible. This is very important, as it should
@@ -85,4 +89,4 @@ select_all("SELECT name, COUNT(id) as cnt FROM tags GROUP BY name HAVING COUNT(i
   execute("UPDATE taggings SET tag_id = #{origin_tag_id} WHERE tag_id IN(#{duplicate_ids.join(",")})")
   execute("DELETE FROM tags WHERE id IN(#{duplicate_ids.join(",")})")
 end
-```
+```
\ No newline at end of file
diff --git a/doc/install/installation.md b/doc/install/installation.md
index 2cc2dbef41b..7f16e6ff5c4 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -124,7 +124,7 @@ Download Ruby and compile it:
 
     mkdir /tmp/ruby && cd /tmp/ruby
     curl -O --progress https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.4.tar.gz
-    echo 'e2e195a4a58133e3ad33b955c829bb536fa3c075  ruby-2.2.4.tar.gz' | shasum -c - && tar xzf ruby-2.2.4.tar.gz
+    echo 'b6eff568b48e0fda76e5a36333175df049b204e91217aa32a65153cc0cdcb761  ruby-2.2.4.tar.gz' | sha256sum -c - && tar xzf ruby-2.2.4.tar.gz
     cd ruby-2.2.4
     ./configure --disable-install-rdoc
     make
@@ -182,25 +182,20 @@ We recommend using a PostgreSQL database. For MySQL check [MySQL setup guide](da
 
 ## 6. Redis
 
-As of this writing, most Debian/Ubuntu distributions ship with Redis 2.2 or
-2.4. GitLab requires at least Redis 2.8.
+GitLab requires at least Redis 2.8.
 
-Ubuntu users [can use a PPA](https://launchpad.net/~chris-lea/+archive/ubuntu/redis-server)
-to install a recent version of Redis.
-
-The following instructions cover building and installing Redis from scratch:
+If you are using Debian 8 or Ubuntu 14.04 and up, then you can simply install
+Redis 2.8 with:
 
 ```sh
-# Build Redis
-wget http://download.redis.io/releases/redis-2.8.23.tar.gz
-tar xzf redis-2.8.23.tar.gz
-cd redis-2.8.23
-make
+sudo apt-get install redis-server
+```
 
-# Install Redis
-cd utils
-sudo ./install_server.sh
+If you are using Debian 7 or Ubuntu 12.04, follow the special documentation
+on [an alternate Redis installation](redis.md). Once done, follow the rest of
+the guide here.
 
+```
 # Configure redis to use sockets
 sudo cp /etc/redis/redis.conf /etc/redis/redis.conf.orig
 
@@ -224,7 +219,7 @@ if [ -d /etc/tmpfiles.d ]; then
 fi
 
 # Activate the changes to redis.conf
-sudo service redis_6379 start
+sudo service redis-server restart
 
 # Add git to the redis group
 sudo usermod -aG redis git
@@ -238,9 +233,9 @@ 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 8-4-stable gitlab
+    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 8-5-stable gitlab
 
-**Note:** You can change `8-4-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
+**Note:** You can change `8-5-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
 
 ### Configure It
 
@@ -267,6 +262,9 @@ sudo usermod -aG redis git
     sudo chmod -R u+rwX tmp/pids/
     sudo chmod -R u+rwX tmp/sockets/
 
+    # Create the public/uploads/ directory
+    sudo -u git -H mkdir public/uploads/
+
     # Make sure GitLab can write to the public/uploads/ directory
     sudo chmod -R u+rwX  public/uploads
 
@@ -355,7 +353,7 @@ GitLab Shell is an SSH access and repository management software developed speci
     cd /home/git
     sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-workhorse.git
     cd gitlab-workhorse
-    sudo -u git -H git checkout 0.6.2
+    sudo -u git -H git checkout 0.6.5
     sudo -u git -H make
 
 ### Initialize Database and Activate Advanced Features
@@ -370,9 +368,9 @@ GitLab Shell is an SSH access and repository management software developed speci
 
     # When done you see 'Administrator account created:'
 
-**Note:** You can set the Administrator/root password by supplying it in environmental variable `GITLAB_ROOT_PASSWORD` as seen below. If you don't set the password (and it is set to the default one) please wait with exposing GitLab to the public internet until the installation is done and you've logged into the server the first time. During the first login you'll be forced to change the default password.
+**Note:** You can set the Administrator/root password and e-mail by supplying them in environmental variables, `GITLAB_ROOT_PASSWORD` and `GITLAB_ROOT_EMAIL` respectively, as seen below. If you don't set the password (and it is set to the default one) please wait with exposing GitLab to the public internet until the installation is done and you've logged into the server the first time. During the first login you'll be forced to change the default password.
 
-    sudo -u git -H bundle exec rake gitlab:setup RAILS_ENV=production GITLAB_ROOT_PASSWORD=yourpassword
+    sudo -u git -H bundle exec rake gitlab:setup RAILS_ENV=production GITLAB_ROOT_PASSWORD=yourpassword GITLAB_ROOT_EMAIL=youremail
 
 ### Secure secrets.yml
 
@@ -481,6 +479,11 @@ You can use `sudo service gitlab start` and `sudo service gitlab stop` to start
 
 ## Advanced Setup Tips
 
+### Relative URL support
+
+See the [Relative URL documentation](relative_url.md) for more information on
+how to configure GitLab with a relative URL.
+
 ### Using HTTPS
 
 To use GitLab with HTTPS:
diff --git a/doc/install/redis.md b/doc/install/redis.md
new file mode 100644
index 00000000000..4075e6283d0
--- /dev/null
+++ b/doc/install/redis.md
@@ -0,0 +1,60 @@
+# Install Redis on old distributions
+
+GitLab requires at least Redis 2.8. The following guide is for Debian 7 and
+Ubuntu 12.04. If you are using Debian 8 or Ubuntu 14.04 and up, follow the
+[installation guide](installation.md).
+
+## Install Redis 2.8 in Debian 7
+
+Redis 2.8 is included in the Debian Wheezy [backports] repository.
+
+1. Edit `/etc/apt/sources.list` and add the following line:
+
+    ```
+    deb http://http.debian.net/debian wheezy-backports main
+    ```
+
+1. Update the repositories:
+
+    ```
+    sudo apt-get update
+    ```
+
+1. Install `redis-server`:
+
+    ```
+    sudo apt-get -t wheezy-backports install redis-server
+    ```
+
+1. Follow the rest of the [installation guide](installation.md).
+
+## Install Redis 2.8 in Ubuntu 12.04
+
+We will [use a PPA](https://launchpad.net/~chris-lea/+archive/ubuntu/redis-server)
+to install a recent version of Redis.
+
+1. Install the PPA repository:
+
+    ```
+    sudo add-apt-repository ppa:chris-lea/redis-server
+    ```
+
+    Your system will now fetch the PPA's key. This enables your Ubuntu system to
+    verify that the packages in the PPA have not been interfered with since they
+    were built.
+
+1. Update the repositories:
+
+    ```
+    sudo apt-get update
+    ```
+
+1. Install `redis-server`:
+
+    ```
+    sudo apt-get install redis-server
+    ```
+
+1. Follow the rest of the [installation guide](installation.md).
+
+[backports]: http://backports.debian.org/Instructions/ "Debian backports website"
diff --git a/doc/install/relative_url.md b/doc/install/relative_url.md
new file mode 100644
index 00000000000..b341b6311c6
--- /dev/null
+++ b/doc/install/relative_url.md
@@ -0,0 +1,126 @@
+## Install GitLab under a relative URL
+
+_**Note:**
+This document describes how to run GitLab under a relative URL for installations
+from source. If you are using an Omnibus package,
+[the steps are different][omnibus-rel]. Use this guide along with the
+[installation guide](installation.md) if you are installing GitLab for the
+first time._
+
+---
+
+While it is recommended to install GitLab on its own (sub)domain, sometimes
+this is not possible due to a variety of reasons. In that case, GitLab can also
+be installed under a relative URL, for example `https://example.com/gitlab`.
+
+There is no limit to how deeply nested the relative URL can be. For example you
+could serve GitLab under `/foo/bar/gitlab/git` without any issues.
+
+Note that by changing the URL on an existing GitLab installation, all remote
+URLs will change, so you'll have to manually edit them in any local repository
+that points to your GitLab instance.
+
+---
+
+The TL;DR list of configuration files that you need to change in order to
+serve GitLab under a relative URL is:
+
+- `/home/git/gitlab/config/application.rb`
+- `/home/git/gitlab/config/gitlab.yml`
+- `/home/git/gitlab/config/unicorn.rb`
+- `/home/git/gitlab-shell/config.yml`
+- `/etc/default/gitlab`
+
+After all the changes you need to recompile the assets and [restart GitLab].
+
+### Relative URL requirements
+
+If you configure GitLab with a relative URL, the assets (JavaScript, CSS, fonts,
+images, etc.) will need to be recompiled, which is a task which consumes a lot
+of CPU and memory resources. To avoid out-of-memory errors, you should have at
+least 2GB of RAM available on your system, while we recommend 4GB RAM, and 4 or
+8 CPU cores.
+
+See the [requirements](requirements.md) document for more information.
+
+### Enable relative URL in GitLab
+
+_**Note:**
+Do not make any changes to your web server configuration file regarding
+relative URL. The relative URL support is implemented by GitLab Workhorse._
+
+---
+
+Before following the steps below to enable relative URL in GitLab, some
+assumptions are made:
+
+- GitLab is served under `/gitlab`
+- The directory under which GitLab is installed is `/home/git/`
+
+Make sure to follow all steps below:
+
+1.  (Optional) If you run short on resources, you can temporarily free up some
+    memory by shutting down the GitLab service with the following command:
+
+    ```shell
+    sudo service gitlab stop
+    ```
+
+1.  Edit `/home/git/gitlab/config/application.rb` and uncomment/change the
+    following line:
+
+    ```ruby
+    config.relative_url_root = "/gitlab"
+    ```
+
+1.  Edit `/home/git/gitlab/config/gitlab.yml` and uncomment/change the
+    following line:
+
+    ```yaml
+    relative_url_root: /gitlab
+    ```
+
+1.  Edit `/home/git/gitlab/config/unicorn.rb` and uncomment/change the
+    following line:
+
+    ```ruby
+    ENV['RAILS_RELATIVE_URL_ROOT'] = "/gitlab"
+    ```
+
+1.  Edit `/home/git/gitlab-shell/config.yml` and append the relative path to
+    the following line:
+
+    ```yaml
+    gitlab_url: http://127.0.0.1/gitlab
+    ```
+
+1.  Make sure you have copied the supplied init script and the defaults file
+    as stated in the [installation guide](installation.md#install-init-script).
+    Then, edit `/etc/default/gitlab` and set in `gitlab_workhorse_options` the
+    `-authBackend` setting to read like:
+
+    ```shell
+    -authBackend http://127.0.0.1:8080/gitlab
+    ```
+
+    **Note:**
+    If you are using a custom init script, make sure to edit the above
+    gitlab-workhorse setting as needed.
+
+1.  After all the above changes recompile the assets. This is an important task
+    and will take some time to complete depending on the server resources:
+
+    ```
+    cd /home/git/gitlab
+    sudo -u git -H bundle exec rake assets:clean assets:precompile RAILS_ENV=production
+    ```
+
+1. [Restart GitLab][] for the changes to take effect.
+
+### Disable relative URL in GitLab
+
+To disable the relative URL, follow the same steps as above and set up the
+GitLab URL to one that doesn't contain a relative path.
+
+[omnibus-rel]: http://doc.gitlab.com/omnibus/settings/configuration.html#configuring-a-relative-url-for-gitlab "How to setup relative URL in Omnibus GitLab"
+[restart gitlab]: ../administration/restart_gitlab.md#installations-from-source "How to restart GitLab"
diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 006dae8ca9a..c6a1c20d02f 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -66,7 +66,7 @@ If you have enough RAM memory and a recent CPU the speed of GitLab is mainly lim
 You need at least 2GB of addressable memory (RAM + swap) to install and use GitLab!
 With less memory GitLab will give strange errors during the reconfigure run and 500 errors during usage.
 
-- 512MB RAM + 1.5GB of swap is the absolute minimum but we strongly **advise against** this amount of memory. See the unicorn worker section below for more advise.
+- 512MB RAM + 1.5GB of swap is the absolute minimum but we strongly **advise against** this amount of memory. See the unicorn worker section below for more advice.
 - 1GB RAM + 1GB swap supports up to 100 users but it will be slow
 - **2GB RAM** is the **recommended** memory size and supports up to 100 users
 - 4GB RAM supports up to 1,000 users
diff --git a/doc/integration/README.md b/doc/integration/README.md
index 83116bc8370..281eea8363d 100644
--- a/doc/integration/README.md
+++ b/doc/integration/README.md
@@ -15,6 +15,7 @@ See the documentation below for details on how to configure these services.
 - [OAuth2 provider](oauth_provider.md) OAuth2 application creation
 - [Gmail actions buttons](gmail_action_buttons_for_gitlab.md) Adds GitLab actions to messages
 - [reCAPTCHA](recaptcha.md) Configure GitLab to use Google reCAPTCHA for new users
+- [Akismet](akismet.md) Configure Akismet to stop spam
 
 GitLab Enterprise Edition contains [advanced Jenkins support][jenkins].
 
diff --git a/doc/integration/akismet.md b/doc/integration/akismet.md
new file mode 100644
index 00000000000..5cc09bd536d
--- /dev/null
+++ b/doc/integration/akismet.md
@@ -0,0 +1,30 @@
+# Akismet
+
+GitLab leverages [Akismet](http://akismet.com) to protect against spam. Currently
+GitLab uses Akismet to prevent users who are not members of a project from
+creating spam via the GitLab API. Detected spam will be rejected, and
+an entry in the "Spam Log" section in the Admin page will be created.
+
+Privacy note: GitLab submits the user's IP and user agent to Akismet. Note that
+adding a user to a project will disable the Akismet check and prevent this
+from happening.
+
+## Configuration
+
+To use Akismet:
+
+1. Go to the URL: https://akismet.com/account/
+
+2. Sign-in or create a new account.
+
+3. Click on "Show" to reveal the API key.
+
+4. Go to Applications Settings on Admin Area (`admin/application_settings`)
+
+5. Check the `Enable Akismet` checkbox
+
+6. Fill in the API key from step 3.
+
+7. Save the configuration.
+
+![Screenshot of Akismet settings](img/akismet_settings.png)
diff --git a/doc/integration/img/akismet_settings.png b/doc/integration/img/akismet_settings.png
new file mode 100644
index 00000000000..ccdd3adb1c5
--- /dev/null
+++ b/doc/integration/img/akismet_settings.png
diff --git a/doc/integration/img/oauth_provider_admin_application.png b/doc/integration/img/oauth_provider_admin_application.png
index a5f34512aa8..a2d8e14c120 100644
--- a/doc/integration/img/oauth_provider_admin_application.png
+++ b/doc/integration/img/oauth_provider_admin_application.png
diff --git a/doc/integration/img/oauth_provider_application_form.png b/doc/integration/img/oauth_provider_application_form.png
index ae135db2627..3a676b22393 100644
--- a/doc/integration/img/oauth_provider_application_form.png
+++ b/doc/integration/img/oauth_provider_application_form.png
diff --git a/doc/integration/img/oauth_provider_application_id_secret.png b/doc/integration/img/oauth_provider_application_id_secret.png
new file mode 100644
index 00000000000..6d68df001af
--- /dev/null
+++ b/doc/integration/img/oauth_provider_application_id_secret.png
diff --git a/doc/integration/img/oauth_provider_authorized_application.png b/doc/integration/img/oauth_provider_authorized_application.png
index d3ce05be9cc..efc3b807d71 100644
--- a/doc/integration/img/oauth_provider_authorized_application.png
+++ b/doc/integration/img/oauth_provider_authorized_application.png
diff --git a/doc/integration/img/oauth_provider_user_wide_applications.png b/doc/integration/img/oauth_provider_user_wide_applications.png
index 719e1974068..45ad8a6d468 100644
--- a/doc/integration/img/oauth_provider_user_wide_applications.png
+++ b/doc/integration/img/oauth_provider_user_wide_applications.png
diff --git a/doc/integration/oauth_provider.md b/doc/integration/oauth_provider.md
index dbe5a175c82..5f8bb57365c 100644
--- a/doc/integration/oauth_provider.md
+++ b/doc/integration/oauth_provider.md
@@ -1,35 +1,80 @@
-## GitLab as OAuth2 authentication service provider
+# GitLab as OAuth2 authentication service provider
 
-This document is about using GitLab as an OAuth authentication service provider to sign into other services.
-If you want to use other OAuth authentication service providers to sign into GitLab please see the [OAuth2 client documentation](../api/oauth2.md)
+This document is about using GitLab as an OAuth authentication service provider
+to sign in to other services.
 
-OAuth2 provides client applications a 'secure delegated access' to server resources on behalf of a resource owner. Or you can allow users to sign in to your application with their GitLab.com account.
-In fact OAuth allows to issue access token to third-party clients by an authorization server, 
-with the approval of the resource owner, or end-user. 
-Mostly, OAuth2 is using for SSO (Single sign-on). But you can find a lot of different usages for this functionality. 
-For example, our feature 'GitLab Importer' is using OAuth protocol to give an access to repositories without sharing user credentials to GitLab.com account. 
-Also GitLab.com application can be used for authentication to your GitLab instance if needed [GitLab OmniAuth](gitlab.md).
+If you want to use other OAuth authentication service providers to sign in to
+GitLab, please see the [OAuth2 client documentation](../api/oauth2.md).
 
-GitLab has two ways to add new OAuth2 application to an instance, you can add application as regular user and through admin area. So GitLab actually can have an instance-wide and a user-wide applications. There is no defferences between them except the different permission levels.
+## Introduction to OAuth
 
-### Adding application through profile
-Go to your profile section 'Application' and press button 'New Application'
+[OAuth] provides to client applications a 'secure delegated access' to server
+resources on behalf of a resource owner. In fact, OAuth allows an authorization
+server to issue access tokens to third-party clients with the approval of the
+resource owner, or the end-user.
 
-![applications](img/oauth_provider_user_wide_applications.png)
+OAuth is mostly used as a Single Sign-On service (SSO), but you can find a
+lot of different uses for this functionality. For example, you can allow users
+to sign in to your application with their GitLab.com account, or GitLab.com
+can be used for authentication to your GitLab instance
+(see [GitLab OmniAuth](gitlab.md)).
 
-After this you will see application form, where "Name" is arbitrary name, "Redirect URI" is URL in your app where users will be sent after authorization on GitLab.com.
+The 'GitLab Importer' feature is also using the OAuth protocol to give access
+to repositories without sharing user credentials to your GitLab.com account.
 
-![application_form](img/oauth_provider_application_form.png)
+---
 
-### Authorized application
-Every application you authorized will be shown in your "Authorized application" sections.
+GitLab supports two ways of adding a new OAuth2 application to an instance. You
+can either add an application as a regular user or add it in the admin area.
+What this means is that GitLab can actually have instance-wide and a user-wide
+applications. There is no difference between them except for the different
+permission levels they are set (user/admin).
 
-![authorized_application](img/oauth_provider_authorized_application.png)
+## Adding an application through the profile
 
-At any time you can revoke access just clicking button "Revoke"
+In order to add a new application via your profile, navigate to
+**Profile Settings > Applications** and select **New Application**.
 
-### OAuth applications in admin area
+![New OAuth application](img/oauth_provider_user_wide_applications.png)
 
-If you want to create application that does not belong to certain user you can create it from admin area 
+---
 
-![admin_application](img/oauth_provider_admin_application.png)
+In the application form, enter a **Name** (arbitrary), and make sure to set up
+correctly the **Redirect URI** which is the URL where users will be sent after
+they authorize with GitLab.
+
+![New OAuth application form](img/oauth_provider_application_form.png)
+
+---
+
+When you hit **Submit** you will be provided with the application ID and
+the application secret which you can then use with your application that
+connects to GitLab.
+
+![OAuth application ID and secret](img/oauth_provider_application_id_secret.png)
+
+---
+
+## OAuth applications in the admin area
+
+To create an application that does not belong to a certain user, you can create
+it from the admin area.
+
+![OAuth admin_applications](img/oauth_provider_admin_application.png)
+
+---
+
+## Authorized applications
+
+Every application you authorized to use your GitLab credentials will be shown
+in the **Authorized applications** section under **Profile Settings > Applications**.
+
+![Authorized_applications](img/oauth_provider_authorized_application.png)
+
+---
+
+As you can see, the default scope `api` is used, which is the only scope that
+GitLab supports so far. At any time you can revoke any access by just clicking
+**Revoke**.
+
+[oauth]: http://oauth.net/2/ "OAuth website"
diff --git a/doc/markdown/img/logo.png b/doc/markdown/img/logo.png
new file mode 100644
index 00000000000..7da5f23ed9b
--- /dev/null
+++ b/doc/markdown/img/logo.png
diff --git a/doc/markdown/markdown.md b/doc/markdown/markdown.md
index 83c77742b19..c400cdac64d 100644
--- a/doc/markdown/markdown.md
+++ b/doc/markdown/markdown.md
@@ -424,24 +424,24 @@ will point the link to `wikis/style` when the link is inside of a wiki markdown
     Here's our logo (hover to see the title text):
 
     Inline-style:
-    ![alt text](assets/logo-white.png)
+    ![alt text](img/logo.png)
 
     Reference-style:
     ![alt text1][logo]
 
-    [logo]: assets/logo-white.png
+    [logo]: img/logo.png
 
 Here's our logo:
 
 Inline-style:
 
-![alt text](/assets/logo-white.png)
+![alt text](img/logo.png)
 
 Reference-style:
 
 ![alt text][logo]
 
-[logo]: /assets/logo-white.png
+[logo]: img/logo.png
 
 ## Blockquotes
 
diff --git a/doc/permissions/permissions.md b/doc/permissions/permissions.md
index 1be78ac1823..168e7d143ee 100644
--- a/doc/permissions/permissions.md
+++ b/doc/permissions/permissions.md
@@ -18,6 +18,9 @@ documentation](../workflow/add-user/add-user.md).
 |---------------------------------------|---------|------------|-------------|----------|--------|
 | Create new issue                      | ✓       | ✓          | ✓           | ✓        | ✓      |
 | Leave comments                        | ✓       | ✓          | ✓           | ✓        | ✓      |
+| See a list of builds                  | ✓ [^1]  | ✓          | ✓           | ✓        | ✓      |
+| See a build log                       | ✓ [^1]  | ✓          | ✓           | ✓        | ✓      |
+| Download and browse build artifacts   | ✓ [^1]  | ✓          | ✓           | ✓        | ✓      |
 | Pull project code                     |         | ✓          | ✓           | ✓        | ✓      |
 | Download project                      |         | ✓          | ✓           | ✓        | ✓      |
 | Create code snippets                  |         | ✓          | ✓           | ✓        | ✓      |
@@ -31,6 +34,7 @@ documentation](../workflow/add-user/add-user.md).
 | Remove non-protected branches         |         |            | ✓           | ✓        | ✓      |
 | Add tags                              |         |            | ✓           | ✓        | ✓      |
 | Write a wiki                          |         |            | ✓           | ✓        | ✓      |
+| Cancel and retry builds               |         |            | ✓           | ✓        | ✓      |
 | Create new milestones                 |         |            |             | ✓        | ✓      |
 | Add new team members                  |         |            |             | ✓        | ✓      |
 | Push to protected branches            |         |            |             | ✓        | ✓      |
@@ -40,12 +44,17 @@ documentation](../workflow/add-user/add-user.md).
 | Edit project                          |         |            |             | ✓        | ✓      |
 | Add deploy keys to project            |         |            |             | ✓        | ✓      |
 | Configure project hooks               |         |            |             | ✓        | ✓      |
+| Manage runners                        |         |            |             | ✓        | ✓      |
+| Manage build triggers                 |         |            |             | ✓        | ✓      |
+| Manage variables                      |         |            |             | ✓        | ✓      |
 | Switch visibility level               |         |            |             |          | ✓      |
 | Transfer project to another namespace |         |            |             |          | ✓      |
 | Remove project                        |         |            |             |          | ✓      |
 | Force push to protected branches      |         |            |             |          |        |
 | Remove protected branches             |         |            |             |          |        |
 
+[^1]: If **Allow guest to access builds** is enabled in CI settings
+
 ## Group
 
 In order for a group to appear as public and be browsable, it must contain at
diff --git a/doc/project_services/jira.md b/doc/project_services/jira.md
index d6b2e7f521b..7c12557a321 100644
--- a/doc/project_services/jira.md
+++ b/doc/project_services/jira.md
@@ -1,5 +1,12 @@
 # GitLab JIRA integration
 
+_**Note:**
+Full JIRA integration was previously exclusive to GitLab Enterprise Edition.
+With [GitLab 8.3 forward][8_3_post], this feature in now [backported][jira-ce]
+to GitLab Community Edition as well._
+
+---
+
 GitLab can be configured to interact with [JIRA Core] either using an
 on-premises instance or the SaaS solution that Atlassian offers. Configuration
 happens via username and password on a per-project basis. Connecting to a JIRA
@@ -210,3 +217,5 @@ You can see from the above image that there are four references to GitLab:
 
 [services-templates]: ../project_services/services_templates.md "Services templates documentation"
 [JIRA Core]: https://www.atlassian.com/software/jira/core "The JIRA Core website"
+[jira-ce]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/2146 "MR - Backport JIRA service"
+[8_3_post]: https://about.gitlab.com/2015/12/22/gitlab-8-3-released/ "GitLab 8.3 release post"
diff --git a/doc/raketasks/backup_restore.md b/doc/raketasks/backup_restore.md
index cdd6652b7b0..f6d1234ac4a 100644
--- a/doc/raketasks/backup_restore.md
+++ b/doc/raketasks/backup_restore.md
@@ -18,8 +18,6 @@ for two-factor authentication. If you restore a GitLab backup without
 restoring the database encryption key, users who have two-factor
 authentication enabled will lose access to your GitLab server.
 
-If you are interested in GitLab CI backup please follow to the [CI backup documentation](https://gitlab.com/gitlab-org/gitlab-ci/blob/master/doc/raketasks/backup_restore.md)*
-
 ```
 # use this command if you've installed GitLab with the Omnibus package
 sudo gitlab-rake gitlab:backup:create
diff --git a/doc/ssh/README.md b/doc/ssh/README.md
index 77eb53427e2..a1198e5878f 100644
--- a/doc/ssh/README.md
+++ b/doc/ssh/README.md
@@ -5,6 +5,12 @@
 An SSH key allows you to establish a secure connection between your
 computer and GitLab. Before generating an SSH key in your shell, check if your system
 already has one by running the following command:
+
+**Windows Command Line:**
+```bash
+type %userprofile%\.ssh\id_rsa.pub
+```
+**GNU/Linux/Mac/PowerShell:**
 ```bash
 cat ~/.ssh/id_rsa.pub
 ```
@@ -25,6 +31,12 @@ press enter to use the default. If you use a different name, the key will not
 be used automatically.
 
 Use the command below to show your public key:
+
+**Windows Command Line:**
+```bash
+type %userprofile%\.ssh\id_rsa.pub
+```
+**GNU/Linux/Mac/PowerShell:**
 ```bash
 cat ~/.ssh/id_rsa.pub
 ```
@@ -36,9 +48,14 @@ with your username and host.
 To copy your public key to the clipboard, use the code below. Depending on your
 OS you'll need to use a different command:
 
-**Windows:**
+**Windows Command Line:**
+```bash
+type %userprofile%\.ssh\id_rsa.pub | clip
+```
+
+**Windows PowerShell:**
 ```bash
-clip < ~/.ssh/id_rsa.pub
+cat ~/.ssh/id_rsa.pub | clip
 ```
 
 **Mac:**
diff --git a/doc/update/6.x-or-7.x-to-7.14.md b/doc/update/6.x-or-7.x-to-7.14.md
index 4516a102084..c45fc9340ea 100644
--- a/doc/update/6.x-or-7.x-to-7.14.md
+++ b/doc/update/6.x-or-7.x-to-7.14.md
@@ -14,6 +14,12 @@ possible to edit the label text and color. The characters `?`, `&` and `,` are
 no longer allowed however so those will be removed from your tags during the
 database migrations for GitLab 7.2.
 
+## Stash changes
+
+If you [deleted the vendors folder during your original installation](https://github.com/gitlabhq/gitlabhq/issues/4883#issuecomment-31108431), [you will get an error](https://gitlab.com/gitlab-org/gitlab-ce/issues/1494) when you attempt to rebuild the assets in step 7. To avoid this, stash the changes in your GitLab working copy before starting:
+
+    git stash
+
 ## 0. Stop server
 
     sudo service gitlab stop
diff --git a/doc/update/8.4-to-8.5.md b/doc/update/8.4-to-8.5.md
new file mode 100644
index 00000000000..408a17ac348
--- /dev/null
+++ b/doc/update/8.4-to-8.5.md
@@ -0,0 +1,142 @@
+# From 8.4 to 8.5
+
+### 1. Stop server
+
+    sudo service gitlab stop
+
+### 2. Backup
+
+```bash
+cd /home/git/gitlab
+sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
+```
+
+### 3. Get latest code
+
+```bash
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
+```
+
+For GitLab Community Edition:
+
+```bash
+sudo -u git -H git checkout 8-5-stable
+```
+
+OR
+
+For GitLab Enterprise Edition:
+
+```bash
+sudo -u git -H git checkout 8-5-stable-ee
+```
+
+### 4. Update gitlab-shell
+
+```bash
+cd /home/git/gitlab-shell
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout v2.6.10
+```
+
+### 5. Update gitlab-workhorse
+
+Install and compile gitlab-workhorse. This requires
+[Go 1.5](https://golang.org/dl) which should already be on your system from
+GitLab 8.1.
+
+```bash
+cd /home/git/gitlab-workhorse
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout 0.6.4
+sudo -u git -H make
+```
+
+### 6. 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
+
+# Run database migrations
+sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
+
+# Clean up assets and cache
+sudo -u git -H bundle exec rake assets:clean assets:precompile cache:clear RAILS_ENV=production
+
+```
+
+### 7. Update configuration files
+
+#### New configuration options for `gitlab.yml`
+
+There are new configuration options available for [`gitlab.yml`](config/gitlab.yml.example). View them with the command below and apply them manually to your current `gitlab.yml`:
+
+```sh
+git diff origin/8-4-stable:config/gitlab.yml.example origin/8-5-stable:config/gitlab.yml.example
+```
+
+#### Nginx configuration
+
+Ensure you're still up-to-date with the latest NGINX configuration changes:
+
+```sh
+# For HTTPS configurations
+git diff origin/8-4-stable:lib/support/nginx/gitlab-ssl origin/8-5-stable:lib/support/nginx/gitlab-ssl
+
+# For HTTP configurations
+git diff origin/8-4-stable:lib/support/nginx/gitlab origin/8-5-stable:lib/support/nginx/gitlab
+```
+
+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/8-5-stable/lib/support/init.d/gitlab.default.example#L37
+
+#### Init script
+
+Ensure you're still up-to-date with the latest init script changes:
+
+    sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+
+### 8. Start application
+
+    sudo service gitlab start
+    sudo service nginx restart
+
+### 9. Check application status
+
+Check if GitLab and its environment are configured correctly:
+
+    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:
+
+    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 (8.4)
+
+### 1. Revert the code to the previous version
+
+Follow the [upgrade guide from 8.3 to 8.4](8.3-to-8.4.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.
diff --git a/doc/web_hooks/web_hooks.md b/doc/web_hooks/web_hooks.md
index c29037e89c2..b82306bd1da 100644
--- a/doc/web_hooks/web_hooks.md
+++ b/doc/web_hooks/web_hooks.md
@@ -1,5 +1,12 @@
 # Web hooks
 
+_**Note:**
+Starting from GitLab 8.5:_
+
+- _the `repository` key is deprecated in favor of the `project` key_
+- _the `project.ssh_url` key is deprecated in favor of the `project.git_ssh_url` key_
+- _the `project.http_url` key is deprecated in favor of the `project.git_http_url` key_
+
 Project web hooks allow you to trigger an URL if new code is pushed or a new issue is created.
 
 You can configure web hooks to listen for specific events like pushes, issues or merge requests. GitLab will send a POST request with data to the web hook URL.
@@ -8,8 +15,8 @@ Web hooks can be used to update an external issue tracker, trigger CI builds, up
 
 ## SSL Verification
 
-By default, the SSL certificate of the webhook endpoint is verified based on 
-an internal list of Certificate Authorities, 
+By default, the SSL certificate of the webhook endpoint is verified based on
+an internal list of Certificate Authorities,
 which means the certificate cannot be self-signed.
 
 You can turn this off in the web hook settings in your GitLab projects.
@@ -37,8 +44,25 @@ X-Gitlab-Event: Push Hook
   "user_id": 4,
   "user_name": "John Smith",
   "user_email": "john@example.com",
+  "user_avatar": "https://s.gravatar.com/avatar/d4c74594d841139328695756648b6bd6?s=8://s.gravatar.com/avatar/d4c74594d841139328695756648b6bd6?s=80",
   "project_id": 15,
-  "repository": {
+  "project":{
+    "name":"Diaspora",
+    "description":"",
+    "web_url":"http://example.com/mike/diaspora",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:mike/diaspora.git",
+    "git_http_url":"http://example.com/mike/diaspora.git",
+    "namespace":"Mike",
+    "visibility_level":0,
+    "path_with_namespace":"mike/diaspora",
+    "default_branch":"master",
+    "homepage":"http://example.com/mike/diaspora",
+    "url":"git@example.com:mike/diasporadiaspora.git",
+    "ssh_url":"git@example.com:mike/diaspora.git",
+    "http_url":"http://example.com/mike/diaspora.git"
+  },
+  "repository":{
     "name": "Diaspora",
     "url": "git@example.com:mike/diasporadiaspora.git",
     "description": "",
@@ -76,7 +100,6 @@ X-Gitlab-Event: Push Hook
     }
   ],
   "total_commits_count": 4
-  
 }
 ```
 
@@ -101,8 +124,25 @@ X-Gitlab-Event: Tag Push Hook
   "after": "82b3d5ae55f7080f1e6022629cdb57bfae7cccc7",
   "user_id": 1,
   "user_name": "John Smith",
+  "user_avatar": "https://s.gravatar.com/avatar/d4c74594d841139328695756648b6bd6?s=8://s.gravatar.com/avatar/d4c74594d841139328695756648b6bd6?s=80",
   "project_id": 1,
-  "repository": {
+  "project":{
+    "name":"Example",
+    "description":"",
+    "web_url":"http://example.com/jsmith/example",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:jsmith/example.git",
+    "git_http_url":"http://example.com/jsmith/example.git",
+    "namespace":"Jsmith",
+    "visibility_level":0,
+    "path_with_namespace":"jsmith/example",
+    "default_branch":"master",
+    "homepage":"http://example.com/jsmith/example",
+    "url":"git@example.com:jsmith/example.git",
+    "ssh_url":"git@example.com:jsmith/example.git",
+    "http_url":"http://example.com/jsmith/example.git"
+  },
+  "repository":{
     "name": "jsmith",
     "url": "ssh://git@example.com/jsmith/example.git",
     "description": "",
@@ -136,7 +176,23 @@ X-Gitlab-Event: Issue Hook
     "username": "root",
     "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
   },
-  "repository": {
+  "project":{
+    "name":"Gitlab Test",
+    "description":"Aut reprehenderit ut est.",
+    "web_url":"http://example.com/gitlabhq/gitlab-test",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:gitlabhq/gitlab-test.git",
+    "git_http_url":"http://example.com/gitlabhq/gitlab-test.git",
+    "namespace":"GitlabHQ",
+    "visibility_level":20,
+    "path_with_namespace":"gitlabhq/gitlab-test",
+    "default_branch":"master",
+    "homepage":"http://example.com/gitlabhq/gitlab-test",
+    "url":"http://example.com/gitlabhq/gitlab-test.git",
+    "ssh_url":"git@example.com:gitlabhq/gitlab-test.git",
+    "http_url":"http://example.com/gitlabhq/gitlab-test.git"
+  },
+  "repository":{
     "name": "Gitlab Test",
     "url": "http://example.com/gitlabhq/gitlab-test.git",
     "description": "Aut reprehenderit ut est.",
@@ -158,6 +214,11 @@ X-Gitlab-Event: Issue Hook
     "iid": 23,
     "url": "http://example.com/diaspora/issues/23",
     "action": "open"
+  },
+  "assignee": {
+    "name": "User1",
+    "username": "user1",
+    "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
   }
 }
 ```
@@ -193,9 +254,25 @@ X-Gitlab-Event: Note Hook
     "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
   },
   "project_id": 5,
-  "repository": {
+  "project":{
+    "name":"Gitlab Test",
+    "description":"Aut reprehenderit ut est.",
+    "web_url":"http://example.com/gitlabhq/gitlab-test",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:gitlabhq/gitlab-test.git",
+    "git_http_url":"http://example.com/gitlabhq/gitlab-test.git",
+    "namespace":"GitlabHQ",
+    "visibility_level":20,
+    "path_with_namespace":"gitlabhq/gitlab-test",
+    "default_branch":"master",
+    "homepage":"http://example.com/gitlabhq/gitlab-test",
+    "url":"http://example.com/gitlabhq/gitlab-test.git",
+    "ssh_url":"git@example.com:gitlabhq/gitlab-test.git",
+    "http_url":"http://example.com/gitlabhq/gitlab-test.git"
+  },
+  "repository":{
     "name": "Gitlab Test",
-    "url": "http://localhost/gitlab-org/gitlab-test.git",
+    "url": "http://example.com/gitlab-org/gitlab-test.git",
     "description": "Aut reprehenderit ut est.",
     "homepage": "http://example.com/gitlab-org/gitlab-test"
   },
@@ -256,9 +333,25 @@ X-Gitlab-Event: Note Hook
     "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
   },
   "project_id": 5,
-  "repository": {
+  "project":{
+    "name":"Gitlab Test",
+    "description":"Aut reprehenderit ut est.",
+    "web_url":"http://example.com/gitlab-org/gitlab-test",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+    "git_http_url":"http://example.com/gitlab-org/gitlab-test.git",
+    "namespace":"Gitlab Org",
+    "visibility_level":10,
+    "path_with_namespace":"gitlab-org/gitlab-test",
+    "default_branch":"master",
+    "homepage":"http://example.com/gitlab-org/gitlab-test",
+    "url":"http://example.com/gitlab-org/gitlab-test.git",
+    "ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+    "http_url":"http://example.com/gitlab-org/gitlab-test.git"
+  },
+  "repository":{
     "name": "Gitlab Test",
-    "url": "http://example.com/gitlab-org/gitlab-test.git",
+    "url": "http://localhost/gitlab-org/gitlab-test.git",
     "description": "Aut reprehenderit ut est.",
     "homepage": "http://example.com/gitlab-org/gitlab-test"
   },
@@ -296,21 +389,37 @@ X-Gitlab-Event: Note Hook
     "description": "Et voluptas corrupti assumenda temporibus. Architecto cum animi eveniet amet asperiores. Vitae numquam voluptate est natus sit et ad id.",
     "position": 0,
     "locked_at": null,
-    "source": {
-      "name": "Gitlab Test",
-      "ssh_url": "git@example.com:gitlab-org/gitlab-test.git",
-      "http_url": "http://example.com/gitlab-org/gitlab-test.git",
-      "web_url": "http://example.com/gitlab-org/gitlab-test",
-      "namespace": "Gitlab Org",
-      "visibility_level": 10
+    "source":{
+      "name":"Gitlab Test",
+      "description":"Aut reprehenderit ut est.",
+      "web_url":"http://example.com/gitlab-org/gitlab-test",
+      "avatar_url":null,
+      "git_ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+      "git_http_url":"http://example.com/gitlab-org/gitlab-test.git",
+      "namespace":"Gitlab Org",
+      "visibility_level":10,
+      "path_with_namespace":"gitlab-org/gitlab-test",
+      "default_branch":"master",
+      "homepage":"http://example.com/gitlab-org/gitlab-test",
+      "url":"http://example.com/gitlab-org/gitlab-test.git",
+      "ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+      "http_url":"http://example.com/gitlab-org/gitlab-test.git"
     },
     "target": {
-      "name": "Gitlab Test",
-      "ssh_url": "git@example.com:gitlab-org/gitlab-test.git",
-      "http_url": "http://example.com/gitlab-org/gitlab-test.git",
-      "web_url": "http://example.com/gitlab-org/gitlab-test",
-      "namespace": "Gitlab Org",
-      "visibility_level": 10
+      "name":"Gitlab Test",
+      "description":"Aut reprehenderit ut est.",
+      "web_url":"http://example.com/gitlab-org/gitlab-test",
+      "avatar_url":null,
+      "git_ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+      "git_http_url":"http://example.com/gitlab-org/gitlab-test.git",
+      "namespace":"Gitlab Org",
+      "visibility_level":10,
+      "path_with_namespace":"gitlab-org/gitlab-test",
+      "default_branch":"master",
+      "homepage":"http://example.com/gitlab-org/gitlab-test",
+      "url":"http://example.com/gitlab-org/gitlab-test.git",
+      "ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+      "http_url":"http://example.com/gitlab-org/gitlab-test.git"
     },
     "last_commit": {
       "id": "562e173be03b8ff2efb05345d12df18815438a4b",
@@ -322,7 +431,12 @@ X-Gitlab-Event: Note Hook
         "email": "john@example.com"
       }
     },
-    "work_in_progress": false
+    "work_in_progress": false,
+    "assignee": {
+      "name": "User1",
+      "username": "user1",
+      "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
+    }
   }
 }
 ```
@@ -346,11 +460,27 @@ X-Gitlab-Event: Note Hook
     "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
   },
   "project_id": 5,
-  "repository": {
-    "name": "Gitlab Test",
-    "url": "http://example.com/gitlab-org/gitlab-test.git",
-    "description": "Aut reprehenderit ut est.",
-    "homepage": "http://example.com/gitlab-org/gitlab-test"
+  "project":{
+    "name":"Gitlab Test",
+    "description":"Aut reprehenderit ut est.",
+    "web_url":"http://example.com/gitlab-org/gitlab-test",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+    "git_http_url":"http://example.com/gitlab-org/gitlab-test.git",
+    "namespace":"Gitlab Org",
+    "visibility_level":10,
+    "path_with_namespace":"gitlab-org/gitlab-test",
+    "default_branch":"master",
+    "homepage":"http://example.com/gitlab-org/gitlab-test",
+    "url":"http://example.com/gitlab-org/gitlab-test.git",
+    "ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+    "http_url":"http://example.com/gitlab-org/gitlab-test.git"
+  },
+  "repository":{
+    "name":"diaspora",
+    "url":"git@example.com:mike/diasporadiaspora.git",
+    "description":"",
+    "homepage":"http://example.com/mike/diaspora"
   },
   "object_attributes": {
     "id": 1241,
@@ -388,7 +518,6 @@ X-Gitlab-Event: Note Hook
 
 ### Comment on code snippet
 
-
 **Request header**:
 
 ```
@@ -397,7 +526,7 @@ X-Gitlab-Event: Note Hook
 
 **Request body:**
 
-```
+```json
 {
   "object_kind": "note",
   "user": {
@@ -406,11 +535,27 @@ X-Gitlab-Event: Note Hook
     "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
   },
   "project_id": 5,
-  "repository": {
-    "name": "Gitlab Test",
-    "url": "http://example.com/gitlab-org/gitlab-test.git",
-    "description": "Aut reprehenderit ut est.",
-    "homepage": "http://example.com/gitlab-org/gitlab-test"
+  "project":{
+    "name":"Gitlab Test",
+    "description":"Aut reprehenderit ut est.",
+    "web_url":"http://example.com/gitlab-org/gitlab-test",
+    "avatar_url":null,
+    "git_ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+    "git_http_url":"http://example.com/gitlab-org/gitlab-test.git",
+    "namespace":"Gitlab Org",
+    "visibility_level":10,
+    "path_with_namespace":"gitlab-org/gitlab-test",
+    "default_branch":"master",
+    "homepage":"http://example.com/gitlab-org/gitlab-test",
+    "url":"http://example.com/gitlab-org/gitlab-test.git",
+    "ssh_url":"git@example.com:gitlab-org/gitlab-test.git",
+    "http_url":"http://example.com/gitlab-org/gitlab-test.git"
+  },
+  "repository":{
+    "name":"Gitlab Test",
+    "url":"http://example.com/gitlab-org/gitlab-test.git",
+    "description":"Aut reprehenderit ut est.",
+    "homepage":"http://example.com/gitlab-org/gitlab-test"
   },
   "object_attributes": {
     "id": 1245,
@@ -482,21 +627,37 @@ X-Gitlab-Event: Merge Request Hook
     "target_project_id": 14,
     "iid": 1,
     "description": "",
-    "source": {
-      "name": "awesome_project",
-      "ssh_url": "ssh://git@example.com/awesome_space/awesome_project.git",
-      "http_url": "http://example.com/awesome_space/awesome_project.git",
-      "web_url": "http://example.com/awesome_space/awesome_project",
-      "visibility_level": 20,
-      "namespace": "awesome_space"
+    "source":{
+      "name":"Awesome Project",
+      "description":"Aut reprehenderit ut est.",
+      "web_url":"http://example.com/awesome_space/awesome_project",
+      "avatar_url":null,
+      "git_ssh_url":"git@example.com:awesome_space/awesome_project.git",
+      "git_http_url":"http://example.com/awesome_space/awesome_project.git",
+      "namespace":"Awesome Space",
+      "visibility_level":20,
+      "path_with_namespace":"awesome_space/awesome_project",
+      "default_branch":"master",
+      "homepage":"http://example.com/awesome_space/awesome_project",
+      "url":"http://example.com/awesome_space/awesome_project.git",
+      "ssh_url":"git@example.com:awesome_space/awesome_project.git",
+      "http_url":"http://example.com/awesome_space/awesome_project.git"
     },
     "target": {
-      "name": "awesome_project",
-      "ssh_url": "ssh://git@example.com/awesome_space/awesome_project.git",
-      "http_url": "http://example.com/awesome_space/awesome_project.git",
-      "web_url": "http://example.com/awesome_space/awesome_project",
-      "visibility_level": 20,
-      "namespace": "awesome_space"
+      "name":"Awesome Project",
+      "description":"Aut reprehenderit ut est.",
+      "web_url":"http://example.com/awesome_space/awesome_project",
+      "avatar_url":null,
+      "git_ssh_url":"git@example.com:awesome_space/awesome_project.git",
+      "git_http_url":"http://example.com/awesome_space/awesome_project.git",
+      "namespace":"Awesome Space",
+      "visibility_level":20,
+      "path_with_namespace":"awesome_space/awesome_project",
+      "default_branch":"master",
+      "homepage":"http://example.com/awesome_space/awesome_project",
+      "url":"http://example.com/awesome_space/awesome_project.git",
+      "ssh_url":"git@example.com:awesome_space/awesome_project.git",
+      "http_url":"http://example.com/awesome_space/awesome_project.git"
     },
     "last_commit": {
       "id": "da1560886d4f094c3e6c9ef40349f7d38b5d27d7",
@@ -510,7 +671,12 @@ X-Gitlab-Event: Merge Request Hook
     },
     "work_in_progress": false,
     "url": "http://example.com/diaspora/merge_requests/1",
-    "action": "open"
+    "action": "open",
+    "assignee": {
+      "name": "User1",
+      "username": "user1",
+      "avatar_url": "http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=40\u0026d=identicon"
+    }
   }
 }
 ```
diff --git a/doc/workflow/gitlab_flow.md b/doc/workflow/gitlab_flow.md
index be32f0c720b..0b205ea6de7 100644
--- a/doc/workflow/gitlab_flow.md
+++ b/doc/workflow/gitlab_flow.md
@@ -187,12 +187,15 @@ If you have an issue that spans across multiple repositories, the best thing is
 ![Vim screen showing the rebase view](rebase.png)
 
 With git you can use an interactive rebase (`rebase -i`) to squash multiple commits into one and reorder them.
+In GitLab EE and .com you can also [rebase before merge](http://doc.gitlab.com/ee/workflow/rebase_before_merge.html) from the web interface.
 This functionality is useful if you made a couple of commits for small changes during development and want to replace them with a single commit or if you want to make the order more logical.
 However you should never rebase commits you have pushed to a remote server.
 Somebody can have referred to the commits or cherry-picked them.
 When you rebase you change the identifier (SHA-1) of the commit and this is confusing.
 If you do that the same change will be known under multiple identifiers and this can cause much confusion.
 If people already reviewed your code it will be hard for them to review only the improvements you made since then if you have rebased everything into one commit.
+Another reasons not to rebase is that you lose authorship information, maybe someone created a merge request, another person pushed a commit on there to improve it and a third one merged it.
+In this case rebasing all the commits into one prevent the other authors from being properly attributed and sharing part of the [git blame](https://git-scm.com/docs/git-blame).
 
 People are encouraged to commit often and to frequently push to the remote repository so other people are aware what everyone is working on.
 This will lead to many commits per change which makes the history harder to understand.
@@ -221,13 +224,11 @@ You can reuse recorded resolutions (rerere) sometimes, but without rebasing you
 There has to be a better way to avoid many merge commits.
 
 The way to prevent creating many merge commits is to not frequently merge master into the feature branch.
-We'll discuss the three reasons to merge in master: leveraging code, solving merge conflicts and long running branches.
+We'll discuss the three reasons to merge in master: leveraging code, merge conflicts, and long running branches.
 If you need to leverage some code that was introduced in master after you created the feature branch you can sometimes solve this by just cherry-picking a commit.
 If your feature branch has a merge conflict, creating a merge commit is a normal way of solving this.
-You should aim to prevent merge conflicts where they are likely to occur.
-One example is the CHANGELOG file where each significant change in the codebase is documented under a version header.
-Instead of everyone adding their change at the bottom of the list for the current version it is better to randomly insert it in the current list for that version.
-This it is likely that multiple feature branches that add to the CHANGELOG can be merged before a conflict occurs.
+You can prevent some merge conflicts by using [gitattributes](http://git-scm.com/docs/gitattributes) for files that can be in a random order.
+For example in GitLab our changelog file is specified in .gitattributes as `CHANGELOG merge=union` so that there are fewer merge conflicts in it.
 The last reason for creating merge commits is having long lived branches that you want to keep up to date with the latest state of the project.
 Martin Fowler, in [his article about feature branches](http://martinfowler.com/bliki/FeatureBranch.html) talks about this Continuous Integration (CI).
 At GitLab we are guilty of confusing CI with branch testing. Quoting Martin Fowler: "I've heard people say they are doing CI because they are running builds, perhaps using a CI server, on every branch with every commit.
diff --git a/features/admin/broadcast_messages.feature b/features/admin/broadcast_messages.feature
index fd3bac77f86..4f9c651561e 100644
--- a/features/admin/broadcast_messages.feature
+++ b/features/admin/broadcast_messages.feature
@@ -25,3 +25,9 @@ Feature: Admin Broadcast Messages
     When I remove an existing broadcast message
     Then I should be redirected to admin messages page
     And I should not see the removed broadcast message
+
+  @javascript
+  Scenario: Live preview a customized broadcast message
+    When I visit admin messages page
+    And I enter a broadcast message with Markdown
+    Then I should see a live preview of the rendered broadcast message
diff --git a/features/admin/spam_logs.feature b/features/admin/spam_logs.feature
new file mode 100644
index 00000000000..92a5389e3a4
--- /dev/null
+++ b/features/admin/spam_logs.feature
@@ -0,0 +1,8 @@
+Feature: Admin spam logs
+  Background:
+    Given I sign in as an admin
+    And spam logs exist
+
+  Scenario: Browse spam logs
+    When I visit spam logs page
+    Then I should see list of spam logs
diff --git a/features/project/badges/build.feature b/features/project/badges/build.feature
new file mode 100644
index 00000000000..9417f62d680
--- /dev/null
+++ b/features/project/badges/build.feature
@@ -0,0 +1,22 @@
+Feature: Project Badges Build
+  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 want to see a badge for successfully built project
+    Given recent build is successful
+    When I display builds badge for a master branch
+    Then I should see a build success badge
+
+  Scenario: I want to see a badge for project with failed builds
+    Given recent build failed
+    When I display builds badge for a master branch
+    Then I should see a build failed badge
+
+  Scenario: I want to see a badge for project with running builds
+    Given recent build is successful
+    And project has another build that is running
+    When I display builds badge for a master branch
+    Then I should see a build running badge
diff --git a/features/project/builds/permissions.feature b/features/project/builds/permissions.feature
index 1193bcd74f6..3c7f72335d9 100644
--- a/features/project/builds/permissions.feature
+++ b/features/project/builds/permissions.feature
@@ -5,6 +5,41 @@ Feature: Project Builds Permissions
     And project has CI enabled
     And project has a recent build
 
+  Scenario: I try to visit build details as guest
+    Given I am member of a project with a guest role
+    When I visit recent build details page
+    Then page status code should be 404
+
+  Scenario: I try to visit project builds page as guest
+    Given I am member of a project with a guest role
+    When I visit project builds page
+    Then page status code should be 404
+
+  Scenario: I try to visit build details of internal project without access to builds
+    Given The project is internal
+    And public access for builds is disabled
+    When I visit recent build details page
+    Then page status code should be 404
+
+  Scenario: I try to visit internal project builds page without access to builds
+    Given The project is internal
+    And public access for builds is disabled
+    When I visit project builds page
+    Then page status code should be 404
+
+  Scenario: I try to visit build details of internal project with access to builds
+    Given The project is internal
+    And public access for builds is enabled
+    When I visit recent build details page
+    Then I see details of a build
+    And I see build trace
+
+  Scenario: I try to visit internal project builds page with access to builds
+    Given The project is internal
+    And public access for builds is enabled
+    When I visit project builds page
+    Then I see the build
+
   Scenario: I try to download build artifacts as guest
     Given I am member of a project with a guest role
     And recent build has artifacts available
diff --git a/features/project/commits/commits.feature b/features/project/commits/commits.feature
index 01c10721312..a95df038357 100644
--- a/features/project/commits/commits.feature
+++ b/features/project/commits/commits.feature
@@ -7,6 +7,26 @@ Feature: Project Commits
 
   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
@@ -31,6 +51,22 @@ Feature: Project Commits
     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
diff --git a/features/project/issues/award_emoji.feature b/features/project/issues/award_emoji.feature
index bfde89fd896..2945bb3753a 100644
--- a/features/project/issues/award_emoji.feature
+++ b/features/project/issues/award_emoji.feature
@@ -7,7 +7,16 @@ Feature: Award Emoji
     And I visit "Bugfix" issue page
 
   @javascript
-  Scenario: I add and remove award in the issue
+  Scenario: I repeatedly add and remove thumbsup award in the issue
+    Given I click the thumbsup award Emoji
+    Then I have award added
+    Given I click the thumbsup award Emoji
+    Then I have no awards added
+    Given I click the thumbsup award Emoji
+    Then I have award added
+
+  @javascript
+  Scenario: I add and remove custom award in the issue
     Given I click to emoji-picker
     Then The search field is focused
     And I click to emoji in the picker
diff --git a/features/project/issues/issues.feature b/features/project/issues/issues.feature
index 0b3d03aa2a5..89af58dcef3 100644
--- a/features/project/issues/issues.feature
+++ b/features/project/issues/issues.feature
@@ -25,9 +25,16 @@ Feature: Project Issues
   Scenario: I visit issue page
     Given I click link "Release 0.4"
     Then I should see issue "Release 0.4"
+    And I should see "1 of 2" in the sidebar
+
+  Scenario: I navigate between issues
+    Given I click link "Release 0.4"
+    Then I click link "Next" in the sidebar
+    Then I should see issue "Tweet control"
+    And I should see "2 of 2" in the sidebar
 
   @javascript
-  Scenario: I visit issue page
+  Scenario: I filter by author
     Given I add a user to project "Shop"
     And I click "author" dropdown
     Then I see current user as the first user
@@ -82,6 +89,16 @@ Feature: Project Issues
     Then The list should be sorted by "Oldest updated"
 
   @javascript
+  Scenario: Sort issues by upvotes/downvotes
+    Given project "Shop" have "Bugfix" open issue
+    And issue "Release 0.4" have 2 upvotes and 1 downvote
+    And issue "Tweet control" have 1 upvote and 2 downvotes
+    And I sort the list by "Most popular"
+    Then The list should be sorted by "Most popular"
+    And I sort the list by "Least popular"
+    Then The list should be sorted by "Least popular"
+
+  @javascript
   Scenario: I search issue
     Given I fill in issue search with "Re"
     Then I should see "Release 0.4" in issues
diff --git a/features/project/merge_requests.feature b/features/project/merge_requests.feature
index ca1ee6b3c2b..495f25f28e7 100644
--- a/features/project/merge_requests.feature
+++ b/features/project/merge_requests.feature
@@ -39,6 +39,7 @@ Feature: Project Merge Requests
   Scenario: I visit merge request page
     Given I click link "Bug NS-04"
     Then I should see merge request "Bug NS-04"
+    And I should see "1 of 1" in the sidebar
 
   Scenario: I close merge request page
     Given I click link "Bug NS-04"
@@ -107,6 +108,17 @@ Feature: Project Merge Requests
     Then The list should be sorted by "Oldest updated"
 
   @javascript
+  Scenario: Sort merge requests by upvotes/downvotes
+    Given project "Shop" have "Bug NS-05" open merge request with diffs inside
+    And project "Shop" have "Bug NS-06" open merge request
+    And merge request "Bug NS-04" have 2 upvotes and 1 downvote
+    And merge request "Bug NS-06" have 1 upvote and 2 downvotes
+    And I sort the list by "Most popular"
+    Then The list should be sorted by "Most popular"
+    And I sort the list by "Least popular"
+    Then The list should be sorted by "Least popular"
+
+  @javascript
   Scenario: Visiting Merge Requests after commenting on diffs
     Given project "Shop" have "Bug NS-05" open merge request with diffs inside
     And I visit merge request page "Bug NS-05"
diff --git a/features/steps/admin/broadcast_messages.rb b/features/steps/admin/broadcast_messages.rb
index 6cacdf4764c..af2b4a29313 100644
--- a/features/steps/admin/broadcast_messages.rb
+++ b/features/steps/admin/broadcast_messages.rb
@@ -19,7 +19,7 @@ class Spinach::Features::AdminBroadcastMessages < Spinach::FeatureSteps
   end
 
   step 'submit form with new customized broadcast message' do
-    fill_in 'broadcast_message_message', with: 'Application update from 4:00 CST to 5:00 CST'
+    fill_in 'broadcast_message_message', with: 'Application update from **4:00 CST to 5:00 CST**'
     fill_in 'broadcast_message_color', with: '#f2dede'
     fill_in 'broadcast_message_font', with: '#b94a48'
     select Date.today.next_year.year, from: "broadcast_message_ends_at_1i"
@@ -28,6 +28,7 @@ class Spinach::Features::AdminBroadcastMessages < Spinach::FeatureSteps
 
   step 'I should see a customized broadcast message' do
     expect(page).to have_content 'Application update from 4:00 CST to 5:00 CST'
+    expect(page).to have_selector 'strong', text: '4:00 CST to 5:00 CST'
     expect(page).to have_selector %(div[style="background-color: #f2dede; color: #b94a48"])
   end
 
@@ -51,4 +52,15 @@ class Spinach::Features::AdminBroadcastMessages < Spinach::FeatureSteps
   step 'I should not see the removed broadcast message' do
     expect(page).not_to have_content 'Migration to new server'
   end
+
+  step 'I enter a broadcast message with Markdown' do
+    fill_in 'broadcast_message_message', with: "Live **Markdown** previews. :tada:"
+  end
+
+  step 'I should see a live preview of the rendered broadcast message' do
+    page.within('.broadcast-message-preview') do
+      expect(page).to have_selector('strong', text: 'Markdown')
+      expect(page).to have_selector('img.emoji')
+    end
+  end
 end
diff --git a/features/steps/admin/spam_logs.rb b/features/steps/admin/spam_logs.rb
new file mode 100644
index 00000000000..ad825fd414c
--- /dev/null
+++ b/features/steps/admin/spam_logs.rb
@@ -0,0 +1,28 @@
+class Spinach::Features::AdminSpamLogs < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedPaths
+  include SharedAdmin
+
+  step 'I should see list of spam logs' do
+    expect(page).to have_content('Spam Logs')
+    expect(page).to have_content spam_log.source_ip
+    expect(page).to have_content spam_log.noteable_type
+    expect(page).to have_content 'N'
+    expect(page).to have_content spam_log.title
+    expect(page).to have_content truncate(spam_log.description)
+    expect(page).to have_link('Remove user')
+    expect(page).to have_link('Block user')
+  end
+
+  step 'spam logs exist' do
+    create(:spam_log)
+  end
+
+  def spam_log
+    @spam_log ||= SpamLog.first
+  end
+
+  def truncate(description)
+    "#{spam_log.description[0...97]}..."
+  end
+end
diff --git a/features/steps/project/badges/build.rb b/features/steps/project/badges/build.rb
new file mode 100644
index 00000000000..cbfc35bed65
--- /dev/null
+++ b/features/steps/project/badges/build.rb
@@ -0,0 +1,28 @@
+class Spinach::Features::ProjectBadgesBuild < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedProject
+  include SharedBuilds
+  include RepoHelpers
+
+  step 'I display builds badge for a master branch' do
+    visit build_namespace_project_badges_path(@project.namespace, @project, ref: :master, format: :svg)
+  end
+
+  step 'I should see a build success badge' do
+    expect_badge('success')
+  end
+
+  step 'I should see a build failed badge' do
+    expect_badge('failed')
+  end
+
+  step 'I should see a build running badge' do
+    expect_badge('running')
+  end
+
+  def expect_badge(status)
+    svg = Nokogiri::XML.parse(page.body)
+    expect(page.response_headers).to include('Content-Type' => 'image/svg+xml')
+    expect(svg.at(%Q{text:contains("#{status}")})).to be_truthy
+  end
+end
diff --git a/features/steps/project/builds/summary.rb b/features/steps/project/builds/summary.rb
index 036bc0a499e..4f94fc96354 100644
--- a/features/steps/project/builds/summary.rb
+++ b/features/steps/project/builds/summary.rb
@@ -4,16 +4,8 @@ class Spinach::Features::ProjectBuildsSummary < Spinach::FeatureSteps
   include SharedBuilds
   include RepoHelpers
 
-  step 'I see details of a build' do
-    expect(page).to have_content "Build ##{@build.id}"
-  end
-
-  step 'I see build trace' do
-    expect(page).to have_css '#build-trace'
-  end
-
   step 'I see button to CI Lint' do
-    page.within('.controls') do
+    page.within('.nav-controls') do
       ci_lint_tool_link = page.find_link('CI Lint')
       expect(ci_lint_tool_link[:href]).to eq ci_lint_path
     end
diff --git a/features/steps/project/commits/commits.rb b/features/steps/project/commits/commits.rb
index daf6cdaaac8..f9fd7332464 100644
--- a/features/steps/project/commits/commits.rb
+++ b/features/steps/project/commits/commits.rb
@@ -33,6 +33,13 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
     expect(page).to have_content "Showing #{sample_commit.files_changed_count} changed files"
   end
 
+  step 'I fill compare fields with branches' do
+    fill_in 'from', with: 'feature'
+    fill_in 'to',   with: 'master'
+
+    click_button 'Compare'
+  end
+
   step 'I fill compare fields with refs' do
     fill_in "from", with: sample_commit.parent_id
     fill_in "to",   with: sample_commit.id
@@ -56,6 +63,56 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
     expect(page).to have_content "Showing 2 changed files"
   end
 
+  step 'I visit commits list page for feature branch' do
+    visit namespace_project_commits_path(@project.namespace, @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
+    fill_in 'from', with: 'master'
+    fill_in 'to',   with: '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).to_not 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: namespace_project_merge_request_path(@project.namespace, @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)
diff --git a/features/steps/project/issues/award_emoji.rb b/features/steps/project/issues/award_emoji.rb
index 69695d493f3..93cf608cc62 100644
--- a/features/steps/project/issues/award_emoji.rb
+++ b/features/steps/project/issues/award_emoji.rb
@@ -8,6 +8,15 @@ class Spinach::Features::AwardEmoji < Spinach::FeatureSteps
     visit namespace_project_issue_path(@project.namespace, @project, @issue)
   end
 
+  step 'I click the thumbsup award Emoji' do
+    page.within '.awards' do
+      thumbsup = page.find('.award .emoji-1F44D')
+      thumbsup.click
+      thumbsup.hover
+      sleep 0.3
+    end
+  end
+
   step 'I click to emoji-picker' do
     page.within '.awards-controls' do
       page.find('.add-award').click
@@ -37,9 +46,28 @@ class Spinach::Features::AwardEmoji < Spinach::FeatureSteps
   end
 
   step 'I have award added' do
+    sleep 0.2
+
     page.within '.awards' do
       expect(page).to have_selector '.award'
       expect(page.find('.award.active .counter')).to have_content '1'
+      expect(page.find('.award.active')['data-original-title']).to eq('me')
+    end
+  end
+
+  step 'I have no awards added' do
+    page.within '.awards' do
+      expect(page).to have_selector '.award'
+      expect(page.all('.award').size).to eq(2)
+
+      # Check tooltip data
+      page.all('.award').each do |element|
+        expect(element['title']).to eq("")
+      end
+
+      page.all('.award .counter').each do |element|
+        expect(element).to have_content '0'
+      end
     end
   end
 
diff --git a/features/steps/project/issues/issues.rb b/features/steps/project/issues/issues.rb
index d556b73f9fd..54d64bacc52 100644
--- a/features/steps/project/issues/issues.rb
+++ b/features/steps/project/issues/issues.rb
@@ -54,6 +54,10 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
     expect(page).to have_content "Release 0.4"
   end
 
+  step 'I should see issue "Tweet control"' do
+    expect(page).to have_content "Tweet control"
+  end
+
   step 'I click link "New Issue"' do
     click_link "New Issue"
   end
@@ -170,6 +174,13 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
            author: project.users.first)
   end
 
+  step 'project "Shop" have "Bugfix" open issue' do
+    create(:issue,
+           title: "Bugfix",
+           project: project,
+           author: project.users.first)
+  end
+
   step 'project "Shop" have "Release 0.3" closed issue' do
     create(:closed_issue,
            title: "Release 0.3",
@@ -177,6 +188,56 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
            author: project.users.first)
   end
 
+  step 'issue "Release 0.4" have 2 upvotes and 1 downvote' do
+    issue = Issue.find_by(title: 'Release 0.4')
+    create_list(:upvote_note, 2, project: project, noteable: issue)
+    create(:downvote_note, project: project, noteable: issue)
+  end
+
+  step 'issue "Tweet control" have 1 upvote and 2 downvotes' do
+    issue = Issue.find_by(title: 'Tweet control')
+    create(:upvote_note, project: project, noteable: issue)
+    create_list(:downvote_note, 2, project: project, noteable: issue)
+  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).to have_content '0 0'
+      end
+    end
+  end
+
+  step 'The list should be sorted by "Most popular"' do
+    page.within '.issues-list' do
+      page.within 'li.issue:nth-child(1)' do
+        expect(page).to have_content 'Release 0.4'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.issue:nth-child(2)' do
+        expect(page).to have_content 'Tweet control'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.issue:nth-child(3)' do
+        expect(page).to have_content 'Bugfix'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
   step 'empty project "Empty Project"' do
     create :empty_project, name: 'Empty Project', namespace: @user.namespace
   end
@@ -301,4 +362,5 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
   def filter_issue(text)
     fill_in 'issue_search', with: text
   end
+
 end
diff --git a/features/steps/project/merge_requests.rb b/features/steps/project/merge_requests.rb
index 337893e6209..2160d8645fd 100644
--- a/features/steps/project/merge_requests.rb
+++ b/features/steps/project/merge_requests.rb
@@ -138,6 +138,56 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
            author: project.users.first)
   end
 
+  step 'merge request "Bug NS-04" have 2 upvotes and 1 downvote' do
+    merge_request = MergeRequest.find_by(title: 'Bug NS-04')
+    create_list(:upvote_note, 2, project: project, noteable: merge_request)
+    create(:downvote_note, project: project, noteable: merge_request)
+  end
+
+  step 'merge request "Bug NS-06" have 1 upvote and 2 downvotes' do
+    merge_request = MergeRequest.find_by(title: 'Bug NS-06')
+    create(:upvote_note, project: project, noteable: merge_request)
+    create_list(:downvote_note, 2, project: project, noteable: merge_request)
+  end
+
+  step 'The list should be sorted by "Least popular"' do
+    page.within '.mr-list' do
+      page.within 'li.merge-request:nth-child(1)' do
+        expect(page).to have_content 'Bug NS-06'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.merge-request:nth-child(2)' do
+        expect(page).to have_content 'Bug NS-04'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.merge-request:nth-child(3)' do
+        expect(page).to have_content 'Bug NS-05'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
+  step 'The list should be sorted by "Most popular"' do
+    page.within '.mr-list' do
+      page.within 'li.merge-request:nth-child(1)' do
+        expect(page).to have_content 'Bug NS-04'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.merge-request:nth-child(2)' do
+        expect(page).to have_content 'Bug NS-06'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.merge-request:nth-child(3)' do
+        expect(page).to have_content 'Bug NS-05'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
   step 'I click on the Changes tab' do
     page.within '.merge-request-tabs' do
       click_link 'Changes'
diff --git a/features/steps/project/source/browse_files.rb b/features/steps/project/source/browse_files.rb
index 13caddc44a4..51b15791674 100644
--- a/features/steps/project/source/browse_files.rb
+++ b/features/steps/project/source/browse_files.rb
@@ -52,7 +52,7 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
   end
 
   step 'I should see raw file content' do
-    expect(source).to eq sample_blob.data
+    expect(source).to eq '' # Body is filled in by gitlab-workhorse
   end
 
   step 'I click button "Edit"' do
diff --git a/features/steps/shared/builds.rb b/features/steps/shared/builds.rb
index 92bf362879b..fa54c93df0f 100644
--- a/features/steps/shared/builds.rb
+++ b/features/steps/shared/builds.rb
@@ -6,8 +6,20 @@ module SharedBuilds
   end
 
   step 'project has a recent build' do
-    ci_commit = create :ci_commit, project: @project, sha: sample_commit.id
-    @build = create :ci_build, commit: ci_commit
+    @ci_commit = create(:ci_commit, project: @project, sha: @project.commit.sha)
+    @build = create(:ci_build, commit: @ci_commit)
+  end
+
+  step 'recent build is successful' do
+    @build.update_column(:status, 'success')
+  end
+
+  step 'recent build failed' do
+    @build.update_column(:status, 'failed')
+  end
+
+  step 'project has another build that is running' do
+    create(:ci_build, commit: @ci_commit, name: 'second build', status: 'running')
   end
 
   step 'I visit recent build details page' do
@@ -38,4 +50,21 @@ module SharedBuilds
   step 'I access artifacts download page' do
     visit download_namespace_project_build_artifacts_path(@project.namespace, @project, @build)
   end
+
+  step 'I see details of a build' do
+    expect(page).to have_content "Build ##{@build.id}"
+  end
+
+  step 'I see build trace' do
+    expect(page).to have_css '#build-trace'
+  end
+
+  step 'I see the build' do
+    page.within('.commit_status') do
+      expect(page).to have_content "##{@build.id}"
+      expect(page).to have_content @build.sha[0..7]
+      expect(page).to have_content @build.ref
+      expect(page).to have_content @build.name
+    end
+  end
 end
diff --git a/features/steps/shared/issuable.rb b/features/steps/shared/issuable.rb
index 25c2b476f43..ae10c6069a9 100644
--- a/features/steps/shared/issuable.rb
+++ b/features/steps/shared/issuable.rb
@@ -113,12 +113,46 @@ module SharedIssuable
     end
   end
 
+  step 'I sort the list by "Least popular"' do
+    find('button.dropdown-toggle.btn').click
+
+    page.within('ul.dropdown-menu.dropdown-menu-align-right li') do
+      click_link 'Least popular'
+    end
+  end
+
+  step 'I sort the list by "Most popular"' do
+    find('button.dropdown-toggle.btn').click
+
+    page.within('ul.dropdown-menu.dropdown-menu-align-right li') do
+      click_link 'Most popular'
+    end
+  end
+
   step 'The list should be sorted by "Oldest updated"' do
     page.within('div.dropdown.inline.prepend-left-10') do
       expect(page.find('button.dropdown-toggle.btn')).to have_content('Oldest updated')
     end
   end
 
+  step 'I should see "1 of 1" in the sidebar' do
+    expect_sidebar_content('1 of 1')
+  end
+
+  step 'I should see "1 of 2" in the sidebar' do
+    expect_sidebar_content('1 of 2')
+  end
+
+  step 'I should see "2 of 2" in the sidebar' do
+    expect_sidebar_content('2 of 2')
+  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)
 
@@ -159,4 +193,10 @@ module SharedIssuable
     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/paths.rb b/features/steps/shared/paths.rb
index 4264c9c6f1a..2c854ac7bf9 100644
--- a/features/steps/shared/paths.rb
+++ b/features/steps/shared/paths.rb
@@ -191,6 +191,10 @@ module SharedPaths
     visit admin_application_settings_path
   end
 
+  step 'I visit spam logs page' do
+    visit admin_spam_logs_path
+  end
+
   step 'I visit applications page' do
     visit admin_applications_path
   end
diff --git a/features/steps/shared/project.rb b/features/steps/shared/project.rb
index d9c75d12238..b13e82f276b 100644
--- a/features/steps/shared/project.rb
+++ b/features/steps/shared/project.rb
@@ -240,6 +240,18 @@ module SharedProject
     end
   end
 
+  step 'The project is internal' do
+    @project.update(visibility_level: Gitlab::VisibilityLevel::INTERNAL)
+  end
+
+  step 'public access for builds is enabled' do
+    @project.update(public_builds: true)
+  end
+
+  step 'public access for builds is disabled' do
+    @project.update(public_builds: false)
+  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)
diff --git a/lib/api/builds.rb b/lib/api/builds.rb
index d293f988165..a8bd3842ce4 100644
--- a/lib/api/builds.rb
+++ b/lib/api/builds.rb
@@ -13,11 +13,12 @@ module API
       # Example Request:
       #   GET /projects/:id/builds
       get ':id/builds' do
+
         builds = user_project.builds.order('id DESC')
         builds = filter_builds(builds, params[:scope])
 
         present paginate(builds), with: Entities::Build,
-                                  user_can_download_artifacts: can?(current_user, :download_build_artifacts, user_project)
+                                  user_can_download_artifacts: can?(current_user, :read_build, user_project)
       end
 
       # Get builds for a specific commit of a project
@@ -30,6 +31,8 @@ module API
       # Example Request:
       #   GET /projects/:id/repository/commits/:sha/builds
       get ':id/repository/commits/:sha/builds' do
+        authorize_read_builds!
+
         commit = user_project.ci_commits.find_by_sha(params[:sha])
         return not_found! unless commit
 
@@ -37,7 +40,7 @@ module API
         builds = filter_builds(builds, params[:scope])
 
         present paginate(builds), with: Entities::Build,
-                                  user_can_download_artifacts: can?(current_user, :download_build_artifacts, user_project)
+                                  user_can_download_artifacts: can?(current_user, :read_build, user_project)
       end
 
       # Get a specific build of a project
@@ -48,11 +51,13 @@ module API
       # Example Request:
       #   GET /projects/:id/builds/:build_id
       get ':id/builds/:build_id' do
+        authorize_read_builds!
+
         build = get_build(params[:build_id])
         return not_found!(build) unless build
 
         present build, with: Entities::Build,
-                       user_can_download_artifacts: can?(current_user, :download_build_artifacts, user_project)
+                       user_can_download_artifacts: can?(current_user, :read_build, user_project)
       end
 
       # Get a trace of a specific build of a project
@@ -67,6 +72,8 @@ module API
       #       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.
       get ':id/builds/:build_id/trace' do
+        authorize_read_builds!
+
         build = get_build(params[:build_id])
         return not_found!(build) unless build
 
@@ -86,7 +93,7 @@ module API
       # example request:
       #   post /projects/:id/build/:build_id/cancel
       post ':id/builds/:build_id/cancel' do
-        authorize_manage_builds!
+        authorize_update_builds!
 
         build = get_build(params[:build_id])
         return not_found!(build) unless build
@@ -94,7 +101,7 @@ module API
         build.cancel
 
         present build, with: Entities::Build,
-                       user_can_download_artifacts: can?(current_user, :download_build_artifacts, user_project)
+                       user_can_download_artifacts: can?(current_user, :read_build, user_project)
       end
 
       # Retry a specific build of a project
@@ -105,7 +112,7 @@ module API
       # example request:
       #   post /projects/:id/build/:build_id/retry
       post ':id/builds/:build_id/retry' do
-        authorize_manage_builds!
+        authorize_update_builds!
 
         build = get_build(params[:build_id])
         return forbidden!('Build is not retryable') unless build && build.retryable?
@@ -113,7 +120,7 @@ module API
         build = Ci::Build.retry(build)
 
         present build, with: Entities::Build,
-                       user_can_download_artifacts: can?(current_user, :download_build_artifacts, user_project)
+                       user_can_download_artifacts: can?(current_user, :read_build, user_project)
       end
     end
 
@@ -141,8 +148,12 @@ module API
         builds.where(status: available_statuses && scope)
       end
 
-      def authorize_manage_builds!
-        authorize! :manage_builds, user_project
+      def authorize_read_builds!
+        authorize! :read_build, user_project
+      end
+
+      def authorize_update_builds!
+        authorize! :update_build, user_project
       end
     end
   end
diff --git a/lib/api/commit_statuses.rb b/lib/api/commit_statuses.rb
index 1162271f5fc..9422d438d21 100644
--- a/lib/api/commit_statuses.rb
+++ b/lib/api/commit_statuses.rb
@@ -18,7 +18,7 @@ module API
       # Examples:
       #   GET /projects/:id/repository/commits/:sha/statuses
       get ':id/repository/commits/:sha/statuses' do
-        authorize! :read_commit_statuses, user_project
+        authorize! :read_commit_status, user_project
         sha = params[:sha]
         ci_commit = user_project.ci_commit(sha)
         not_found! 'Commit' unless ci_commit
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 82a75734de0..a9c09ffdb31 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -72,6 +72,7 @@ module API
       expose :star_count, :forks_count
       expose :open_issues_count, if: lambda { |project, options| project.issues_enabled? && project.default_issues_tracker? }
       expose :runners_token, if: lambda { |_project, options| options[:user_can_admin_project] }
+      expose :public_builds
     end
 
     class ProjectMember < UserBasic
@@ -175,6 +176,7 @@ module API
       expose :work_in_progress?, as: :work_in_progress
       expose :milestone, using: Entities::Milestone
       expose :merge_when_build_succeeds
+      expose :merge_status
     end
 
     class MergeRequestChanges < MergeRequest
@@ -383,7 +385,7 @@ module API
       #       for downloading of artifacts (see: https://gitlab.com/gitlab-org/gitlab-ce/issues/4255)
       expose :download_url do |repo_obj, options|
         if options[:user_can_download_artifacts]
-          repo_obj.download_url
+          repo_obj.artifacts_download_url
         end
       end
       expose :commit, with: RepoCommit do |repo_obj, _options|
diff --git a/lib/api/files.rb b/lib/api/files.rb
index 8ad2c1883c7..c1d86f313b0 100644
--- a/lib/api/files.rb
+++ b/lib/api/files.rb
@@ -58,9 +58,11 @@ module API
         commit = user_project.commit(ref)
         not_found! 'Commit' unless commit
 
-        blob = user_project.repository.blob_at(commit.sha, file_path)
+        repo = user_project.repository
+        blob = repo.blob_at(commit.sha, file_path)
 
         if blob
+          blob.load_all_data!(repo)
           status(200)
 
           {
@@ -72,7 +74,7 @@ module API
             ref: ref,
             blob_id: blob.id,
             commit_id: commit.id,
-            last_commit_id: user_project.repository.last_commit_for_path(commit.sha, file_path).id
+            last_commit_id: repo.last_commit_for_path(commit.sha, file_path).id
           }
         else
           not_found! 'File'
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index 9dacf7c1e86..a72044e8058 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -30,7 +30,7 @@ module API
     end
 
     def sudo_identifier()
-      identifier ||= params[SUDO_PARAM] ||= env[SUDO_HEADER]
+      identifier ||= params[SUDO_PARAM] || env[SUDO_HEADER]
 
       # Regex for integers
       if !!(identifier =~ /^[0-9]+$/)
@@ -344,12 +344,22 @@ module API
 
     def pagination_links(paginated_data)
       request_url = request.url.split('?').first
+      request_params = params.clone
+      request_params[:per_page] = paginated_data.limit_value
 
       links = []
-      links << %(<#{request_url}?page=#{paginated_data.current_page - 1}&per_page=#{paginated_data.limit_value}>; rel="prev") unless paginated_data.first_page?
-      links << %(<#{request_url}?page=#{paginated_data.current_page + 1}&per_page=#{paginated_data.limit_value}>; rel="next") unless paginated_data.last_page?
-      links << %(<#{request_url}?page=1&per_page=#{paginated_data.limit_value}>; rel="first")
-      links << %(<#{request_url}?page=#{paginated_data.total_pages}&per_page=#{paginated_data.limit_value}>; rel="last")
+
+      request_params[:page] = paginated_data.current_page - 1
+      links << %(<#{request_url}?#{request_params.to_query}>; rel="prev") unless paginated_data.first_page?
+
+      request_params[:page] = paginated_data.current_page + 1
+      links << %(<#{request_url}?#{request_params.to_query}>; rel="next") unless paginated_data.last_page?
+
+      request_params[:page] = 1
+      links << %(<#{request_url}?#{request_params.to_query}>; rel="first")
+
+      request_params[:page] = paginated_data.total_pages
+      links << %(<#{request_url}?#{request_params.to_query}>; rel="last")
 
       links.join(', ')
     end
diff --git a/lib/api/issues.rb b/lib/api/issues.rb
index 6e7a7672070..252744515da 100644
--- a/lib/api/issues.rb
+++ b/lib/api/issues.rb
@@ -3,6 +3,8 @@ module API
   class Issues < Grape::API
     before { authenticate! }
 
+    helpers ::Gitlab::AkismetHelper
+
     helpers do
       def filter_issues_state(issues, state)
         case state
@@ -19,6 +21,17 @@ module API
       def filter_issues_milestone(issues, milestone)
         issues.includes(:milestone).where('milestones.title' => milestone)
       end
+
+      def create_spam_log(project, current_user, attrs)
+        params = attrs.merge({
+          source_ip: env['REMOTE_ADDR'],
+          user_agent: env['HTTP_USER_AGENT'],
+          noteable_type: 'Issue',
+          via_api: true
+        })
+
+        ::CreateSpamLogService.new(project, current_user, params).execute
+      end
     end
 
     resource :issues do
@@ -114,7 +127,15 @@ module API
           render_api_error!({ labels: errors }, 400)
         end
 
-        issue = ::Issues::CreateService.new(user_project, current_user, attrs).execute
+        project = user_project
+        text = [attrs[:title], attrs[:description]].reject(&:blank?).join("\n")
+
+        if check_for_spam?(project, current_user) && is_spam?(env, current_user, text)
+          create_spam_log(project, current_user, attrs)
+          render_api_error!({ error: 'Spam detected' }, 400)
+        end
+
+        issue = ::Issues::CreateService.new(project, current_user, attrs).execute
 
         if issue.valid?
           # Find or create labels and attach to issue. Labels are valid because
diff --git a/lib/api/merge_requests.rb b/lib/api/merge_requests.rb
index dd7f24f3279..c5e5d57ed4d 100644
--- a/lib/api/merge_requests.rb
+++ b/lib/api/merge_requests.rb
@@ -71,6 +71,7 @@ module API
       #   title (required)         - Title of MR
       #   description              - Description of MR
       #   labels (optional)        - Labels for MR as a comma-separated list
+      #   milestone_id (optional)   - Milestone ID
       #
       # Example:
       #   POST /projects/:id/merge_requests
@@ -78,7 +79,7 @@ module API
       post ":id/merge_requests" do
         authorize! :create_merge_request, user_project
         required_attributes! [:source_branch, :target_branch, :title]
-        attrs = attributes_for_keys [:source_branch, :target_branch, :assignee_id, :title, :target_project_id, :description]
+        attrs = attributes_for_keys [:source_branch, :target_branch, :assignee_id, :title, :target_project_id, :description, :milestone_id]
 
         # Validate label names in advance
         if (errors = validate_label_params(params)).any?
@@ -163,11 +164,12 @@ module API
         #   state_event                 - Status of MR. (close|reopen|merge)
         #   description                 - Description of MR
         #   labels (optional)           - Labels for a MR as a comma-separated list
+        #   milestone_id (optional)     - Milestone ID
         # Example:
         #   PUT /projects/:id/merge_requests/:merge_request_id
         #
         put path do
-          attrs = attributes_for_keys [:target_branch, :assignee_id, :title, :state_event, :description]
+          attrs = attributes_for_keys [:target_branch, :assignee_id, :title, :state_event, :description, :milestone_id]
           merge_request = user_project.merge_requests.find(params[:merge_request_id])
           authorize! :update_merge_request, merge_request
 
@@ -300,6 +302,19 @@ module API
             render_api_error!("Failed to save note #{note.errors.messages}", 400)
           end
         end
+
+        # List issues that will close on merge
+        #
+        # Parameters:
+        #   id (required)               - The ID of a project
+        #   merge_request_id (required) - ID of MR
+        # Examples:
+        #   GET /projects/:id/merge_requests/:merge_request_id/closes_issues
+        get "#{path}/closes_issues" do
+          merge_request = user_project.merge_requests.find(params[:merge_request_id])
+          issues = ::Kaminari.paginate_array(merge_request.closes_issues(current_user))
+          present paginate(issues), with: Entities::Issue
+        end
       end
     end
   end
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 1f991e600e3..6067c8b4a5e 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -99,6 +99,7 @@ module API
       #   public (optional) - if true same as setting visibility_level = 20
       #   visibility_level (optional) - 0 by default
       #   import_url (optional)
+      #   public_builds (optional)
       # Example Request
       #   POST /projects
       post do
@@ -115,7 +116,8 @@ module API
                                      :namespace_id,
                                      :public,
                                      :visibility_level,
-                                     :import_url]
+                                     :import_url,
+                                     :public_builds]
         attrs = map_public_to_visibility_level(attrs)
         @project = ::Projects::CreateService.new(current_user, attrs).execute
         if @project.saved?
@@ -145,6 +147,7 @@ module API
       #   public (optional) - if true same as setting visibility_level = 20
       #   visibility_level (optional)
       #   import_url (optional)
+      #   public_builds (optional)
       # Example Request
       #   POST /projects/user/:user_id
       post "user/:user_id" do
@@ -161,7 +164,8 @@ module API
                                      :shared_runners_enabled,
                                      :public,
                                      :visibility_level,
-                                     :import_url]
+                                     :import_url,
+                                     :public_builds]
         attrs = map_public_to_visibility_level(attrs)
         @project = ::Projects::CreateService.new(user, attrs).execute
         if @project.saved?
@@ -205,6 +209,7 @@ module API
       #   shared_runners_enabled (optional)
       #   public (optional) - if true same as setting visibility_level = 20
       #   visibility_level (optional) - visibility level of a project
+      #   public_builds (optional)
       # Example Request
       #   PUT /projects/:id
       put ':id' do
@@ -219,7 +224,8 @@ module API
                                      :snippets_enabled,
                                      :shared_runners_enabled,
                                      :public,
-                                     :visibility_level]
+                                     :visibility_level,
+                                     :public_builds]
         attrs = map_public_to_visibility_level(attrs)
         authorize_admin_project
         authorize! :rename_project, user_project if attrs[:name].present?
diff --git a/lib/api/repositories.rb b/lib/api/repositories.rb
index d7c48639eba..0d0f0d4616d 100644
--- a/lib/api/repositories.rb
+++ b/lib/api/repositories.rb
@@ -57,7 +57,7 @@ module API
         not_found! "File" unless blob
 
         content_type 'text/plain'
-        present blob.data
+        header *Gitlab::Workhorse.send_git_blob(repo, blob)
       end
 
       # Get a raw blob contents by blob sha
@@ -83,7 +83,7 @@ module API
         env['api.format'] = :txt
 
         content_type blob.mime_type
-        present blob.data
+        header *Gitlab::Workhorse.send_git_blob(repo, blob)
       end
 
       # Get a an archive of the repository
@@ -98,11 +98,8 @@ module API
         authorize! :download_code, user_project
 
         begin
-          ArchiveRepositoryService.new(
-            user_project,
-            params[:sha],
-            params[:format]
-          ).execute
+          RepositoryArchiveCacheWorker.perform_async
+          header *Gitlab::Workhorse.send_git_archive(user_project, params[:sha], params[:format])
         rescue
           not_found!('File')
         end
diff --git a/lib/api/triggers.rb b/lib/api/triggers.rb
index 5e4964f446c..d1d07394e92 100644
--- a/lib/api/triggers.rb
+++ b/lib/api/triggers.rb
@@ -54,7 +54,7 @@ module API
       #   GET /projects/:id/triggers
       get ':id/triggers' do
         authenticate!
-        authorize_admin_project
+        authorize! :admin_build, user_project
 
         triggers = user_project.triggers.includes(:trigger_requests)
         triggers = paginate(triggers)
@@ -71,7 +71,7 @@ module API
       #   GET /projects/:id/triggers/:token
       get ':id/triggers/:token' do
         authenticate!
-        authorize_admin_project
+        authorize! :admin_build, user_project
 
         trigger = user_project.triggers.find_by(token: params[:token].to_s)
         return not_found!('Trigger') unless trigger
@@ -87,7 +87,7 @@ module API
       #   POST /projects/:id/triggers
       post ':id/triggers' do
         authenticate!
-        authorize_admin_project
+        authorize! :admin_build, user_project
 
         trigger = user_project.triggers.create
 
@@ -103,7 +103,7 @@ module API
       #   DELETE /projects/:id/triggers/:token
       delete ':id/triggers/:token' do
         authenticate!
-        authorize_admin_project
+        authorize! :admin_build, user_project
 
         trigger = user_project.triggers.find_by(token: params[:token].to_s)
         return not_found!('Trigger') unless trigger
diff --git a/lib/api/variables.rb b/lib/api/variables.rb
index d9a055f6c92..f6495071a11 100644
--- a/lib/api/variables.rb
+++ b/lib/api/variables.rb
@@ -2,7 +2,7 @@ module API
   # Projects variables API
   class Variables < Grape::API
     before { authenticate! }
-    before { authorize_admin_project }
+    before { authorize! :admin_build, user_project }
 
     resource :projects do
       # Get project variables
diff --git a/lib/backup/manager.rb b/lib/backup/manager.rb
index 099062eeb8b..4962f5e53ce 100644
--- a/lib/backup/manager.rb
+++ b/lib/backup/manager.rb
@@ -1,6 +1,9 @@
 module Backup
   class Manager
     def pack
+      # Make sure there is a connection
+      ActiveRecord::Base.connection.reconnect!
+
       # saving additional informations
       s = {}
       s[:db_version]         = "#{ActiveRecord::Migrator.current_version}"
diff --git a/lib/banzai/filter/sanitization_filter.rb b/lib/banzai/filter/sanitization_filter.rb
index d1e11eedec3..04ddfe53ed6 100644
--- a/lib/banzai/filter/sanitization_filter.rb
+++ b/lib/banzai/filter/sanitization_filter.rb
@@ -8,14 +8,7 @@ module Banzai
     # Extends HTML::Pipeline::SanitizationFilter with a custom whitelist.
     class SanitizationFilter < HTML::Pipeline::SanitizationFilter
       def whitelist
-        # Descriptions are more heavily sanitized, allowing only a few elements.
-        # See http://git.io/vkuAN
-        if context[:inline_sanitization]
-          whitelist = LIMITED
-          whitelist[:elements] -= %w(pre code img ol ul li)
-        else
-          whitelist = super
-        end
+        whitelist = super
 
         customize_whitelist(whitelist)
 
diff --git a/lib/banzai/pipeline/asciidoc_pipeline.rb b/lib/banzai/pipeline/asciidoc_pipeline.rb
deleted file mode 100644
index f1331c0ebf9..00000000000
--- a/lib/banzai/pipeline/asciidoc_pipeline.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-module Banzai
-  module Pipeline
-    class AsciidocPipeline < BasePipeline
-      def self.filters
-        [
-          Filter::RelativeLinkFilter
-        ]
-      end
-    end
-  end
-end
diff --git a/lib/banzai/pipeline/broadcast_message_pipeline.rb b/lib/banzai/pipeline/broadcast_message_pipeline.rb
new file mode 100644
index 00000000000..4bb85e24c38
--- /dev/null
+++ b/lib/banzai/pipeline/broadcast_message_pipeline.rb
@@ -0,0 +1,16 @@
+module Banzai
+  module Pipeline
+    class BroadcastMessagePipeline < DescriptionPipeline
+      def self.filters
+        @filters ||= [
+          Filter::MarkdownFilter,
+          Filter::SanitizationFilter,
+
+          Filter::EmojiFilter,
+          Filter::AutolinkFilter,
+          Filter::ExternalLinkFilter
+        ]
+      end
+    end
+  end
+end
diff --git a/lib/banzai/pipeline/description_pipeline.rb b/lib/banzai/pipeline/description_pipeline.rb
index 20e24ace352..f2395867658 100644
--- a/lib/banzai/pipeline/description_pipeline.rb
+++ b/lib/banzai/pipeline/description_pipeline.rb
@@ -4,9 +4,20 @@ module Banzai
       def self.transform_context(context)
         super(context).merge(
           # SanitizationFilter
-          inline_sanitization: true
+          whitelist: whitelist
         )
       end
+
+      private
+
+      def self.whitelist
+        # Descriptions are more heavily sanitized, allowing only a few elements.
+        # See http://git.io/vkuAN
+        whitelist = Banzai::Filter::SanitizationFilter::LIMITED
+        whitelist[:elements] -= %w(pre code img ol ul li)
+
+        whitelist
+      end
     end
   end
 end
diff --git a/lib/gitlab/akismet_helper.rb b/lib/gitlab/akismet_helper.rb
new file mode 100644
index 00000000000..b366c89889e
--- /dev/null
+++ b/lib/gitlab/akismet_helper.rb
@@ -0,0 +1,39 @@
+module Gitlab
+  module AkismetHelper
+    def akismet_enabled?
+      current_application_settings.akismet_enabled
+    end
+
+    def akismet_client
+      @akismet_client ||= ::Akismet::Client.new(current_application_settings.akismet_api_key,
+        Gitlab.config.gitlab.url)
+    end
+
+    def check_for_spam?(project, user)
+      akismet_enabled? && !project.team.member?(user)
+    end
+
+    def is_spam?(environment, user, text)
+      client = akismet_client
+      ip_address = environment['REMOTE_ADDR']
+      user_agent = environment['HTTP_USER_AGENT']
+
+      params = {
+        type: 'comment',
+        text: text,
+        created_at: DateTime.now,
+        author: user.name,
+        author_email: user.email,
+        referrer: environment['HTTP_REFERER'],
+      }
+
+      begin
+        is_spam, is_blatant = client.check(ip_address, user_agent, params)
+        is_spam || is_blatant
+      rescue => e
+        Rails.logger.error("Unable to connect to Akismet: #{e}, skipping check")
+        false
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/asciidoc.rb b/lib/gitlab/asciidoc.rb
index b203b9d70e4..0b9c2e730f9 100644
--- a/lib/gitlab/asciidoc.rb
+++ b/lib/gitlab/asciidoc.rb
@@ -31,9 +31,7 @@ module Gitlab
 
       html = ::Asciidoctor.convert(input, asciidoc_opts)
 
-      if context[:project]
-        html = Banzai.render(html, context.merge(pipeline: :asciidoc))
-      end
+      html = Banzai.post_process(html, context)
 
       html.html_safe
     end
diff --git a/lib/gitlab/backend/shell.rb b/lib/gitlab/backend/shell.rb
index 4c15d58d680..b9bb6e76081 100644
--- a/lib/gitlab/backend/shell.rb
+++ b/lib/gitlab/backend/shell.rb
@@ -36,7 +36,7 @@ module Gitlab
     #   import_repository("gitlab/gitlab-ci", "https://github.com/randx/six.git")
     #
     def import_repository(name, url)
-      output, status = Popen::popen([gitlab_shell_projects_path, 'import-project', "#{name}.git", url, '240'])
+      output, status = Popen::popen([gitlab_shell_projects_path, 'import-project', "#{name}.git", url, '900'])
       raise Error, output unless status.zero?
       true
     end
@@ -47,7 +47,7 @@ module Gitlab
     # new_path - new project path with namespace
     #
     # Ex.
-    #   mv_repository("gitlab/gitlab-ci", "randx/gitlab-ci-new.git")
+    #   mv_repository("gitlab/gitlab-ci", "randx/gitlab-ci-new")
     #
     def mv_repository(path, new_path)
       Gitlab::Utils.system_silent([gitlab_shell_projects_path, 'mv-project',
diff --git a/lib/gitlab/blame.rb b/lib/gitlab/blame.rb
index 313e6b9fc03..997a22779a0 100644
--- a/lib/gitlab/blame.rb
+++ b/lib/gitlab/blame.rb
@@ -40,6 +40,7 @@ module Gitlab
     end
 
     def highlighted_lines
+      @blob.load_all_data!(repository)
       @highlighted_lines ||= Gitlab::Highlight.highlight(@blob.name, @blob.data).lines
     end
 
diff --git a/lib/gitlab/current_settings.rb b/lib/gitlab/current_settings.rb
index a6b2f14521c..761b63e98f6 100644
--- a/lib/gitlab/current_settings.rb
+++ b/lib/gitlab/current_settings.rb
@@ -7,8 +7,8 @@ module Gitlab
         settings = nil
 
         if connect_to_db?
-          settings = ApplicationSetting.current
-          settings ||= ApplicationSetting.create_from_defaults unless ActiveRecord::Migrator.needs_migration?
+          settings = ::ApplicationSetting.current
+          settings ||= ::ApplicationSetting.create_from_defaults unless ActiveRecord::Migrator.needs_migration?
         end
 
         settings || fake_application_settings
@@ -34,7 +34,8 @@ module Gitlab
         shared_runners_enabled: Settings.gitlab_ci['shared_runners_enabled'],
         max_artifacts_size: Settings.artifacts['max_size'],
         require_two_factor_authentication: false,
-        two_factor_grace_period: 48
+        two_factor_grace_period: 48,
+        akismet_enabled: false
       )
     end
 
diff --git a/lib/gitlab/database.rb b/lib/gitlab/database.rb
index de77a6fbff1..6f9da69983a 100644
--- a/lib/gitlab/database.rb
+++ b/lib/gitlab/database.rb
@@ -1,16 +1,23 @@
 module Gitlab
   module Database
+    def self.adapter_name
+      connection.adapter_name
+    end
+
     def self.mysql?
-      ActiveRecord::Base.connection.adapter_name.downcase == 'mysql2'
+      adapter_name.downcase == 'mysql2'
     end
 
     def self.postgresql?
-      ActiveRecord::Base.connection.adapter_name.downcase == 'postgresql'
+      adapter_name.downcase == 'postgresql'
+    end
+
+    def self.version
+      database_version.match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1]
     end
 
     def true_value
-      case ActiveRecord::Base.connection.adapter_name.downcase
-      when 'postgresql'
+      if Gitlab::Database.postgresql?
         "'t'"
       else
         1
@@ -18,12 +25,27 @@ module Gitlab
     end
 
     def false_value
-      case ActiveRecord::Base.connection.adapter_name.downcase
-      when 'postgresql'
+      if Gitlab::Database.postgresql?
         "'f'"
       else
         0
       end
     end
+
+    private
+
+    def self.connection
+      ActiveRecord::Base.connection
+    end
+
+    def self.database_version
+      row = connection.execute("SELECT VERSION()").first
+
+      if postgresql?
+        row['version']
+      else
+        row.first
+      end
+    end
   end
 end
diff --git a/lib/gitlab/git.rb b/lib/gitlab/git.rb
index f065cc5e9e9..191bea86ac3 100644
--- a/lib/gitlab/git.rb
+++ b/lib/gitlab/git.rb
@@ -1,8 +1,8 @@
 module Gitlab
   module Git
-    BLANK_SHA = '0' * 40
-    TAG_REF_PREFIX = "refs/tags/"
-    BRANCH_REF_PREFIX = "refs/heads/"
+    BLANK_SHA = ('0' * 40).freeze
+    TAG_REF_PREFIX = "refs/tags/".freeze
+    BRANCH_REF_PREFIX = "refs/heads/".freeze
 
     class << self
       def ref_name(ref)
diff --git a/lib/gitlab/highlight.rb b/lib/gitlab/highlight.rb
index 4ddb4fea977..cac76442321 100644
--- a/lib/gitlab/highlight.rb
+++ b/lib/gitlab/highlight.rb
@@ -8,6 +8,7 @@ module Gitlab
       blob = repository.blob_at(ref, file_name)
       return [] unless blob
 
+      blob.load_all_data!(repository)
       highlight(file_name, blob.data).lines.map!(&:html_safe)
     end
 
diff --git a/lib/gitlab/note_data_builder.rb b/lib/gitlab/note_data_builder.rb
index ea6b0ee796d..71cf6a0d886 100644
--- a/lib/gitlab/note_data_builder.rb
+++ b/lib/gitlab/note_data_builder.rb
@@ -53,13 +53,10 @@ module Gitlab
           object_kind: "note",
           user: user.hook_attrs,
           project_id: project.id,
-          repository: {
-            name: project.name,
-            url: project.url_to_repo,
-            description: project.description,
-            homepage: project.web_url,
-          },
-          object_attributes: note.hook_attrs
+          project: project.hook_attrs,
+          object_attributes: note.hook_attrs,
+          # DEPRECATED
+          repository: project.hook_attrs.slice(:name, :url, :description, :homepage)
         }
 
         base_data[:object_attributes][:url] =
diff --git a/lib/gitlab/other_markup.rb b/lib/gitlab/other_markup.rb
new file mode 100644
index 00000000000..746ec283330
--- /dev/null
+++ b/lib/gitlab/other_markup.rb
@@ -0,0 +1,24 @@
+module Gitlab
+  # Parser/renderer for markups without other special support code.
+  module OtherMarkup
+
+    # Public: Converts the provided markup into HTML.
+    #
+    # input         - the source text in a markup format
+    # context       - a Hash with the template context:
+    #                 :commit
+    #                 :project
+    #                 :project_wiki
+    #                 :requested_path
+    #                 :ref
+    #
+    def self.render(file_name, input, context)
+      html = GitHub::Markup.render(file_name, input).
+        force_encoding(input.encoding)
+
+      html = Banzai.post_process(html, context)
+
+      html.html_safe
+    end
+  end
+end
diff --git a/lib/gitlab/push_data_builder.rb b/lib/gitlab/push_data_builder.rb
index 4f9cdef3869..da1c15fef61 100644
--- a/lib/gitlab/push_data_builder.rb
+++ b/lib/gitlab/push_data_builder.rb
@@ -22,6 +22,8 @@ module Gitlab
       # }
       #
       def build(project, user, oldrev, newrev, ref, commits = [], message = nil)
+        commits = Array(commits)
+
         # Total commits count
         commits_count = commits.size
 
@@ -47,18 +49,14 @@ module Gitlab
           user_id: user.id,
           user_name: user.name,
           user_email: user.email,
+          user_avatar: user.avatar_url,
           project_id: project.id,
-          repository: {
-            name: project.name,
-            url: project.url_to_repo,
-            description: project.description,
-            homepage: project.web_url,
-            git_http_url: project.http_url_to_repo,
-            git_ssh_url: project.ssh_url_to_repo,
-            visibility_level: project.visibility_level
-          },
+          project: project.hook_attrs,
           commits: commit_attrs,
-          total_commits_count: commits_count
+          total_commits_count: commits_count,
+          # DEPRECATED
+          repository: project.hook_attrs.slice(:name, :url, :description, :homepage,
+                                               :git_http_url, :git_ssh_url, :visibility_level)
         }
 
         data
diff --git a/lib/gitlab/regex.rb b/lib/gitlab/regex.rb
index 53ab2686b43..ace906a6f59 100644
--- a/lib/gitlab/regex.rb
+++ b/lib/gitlab/regex.rb
@@ -34,29 +34,29 @@ module Gitlab
 
 
     def project_path_regex
-      @project_path_regex ||= /\A[a-zA-Z0-9_.][a-zA-Z0-9_\-\.]*(?<!\.git)\z/.freeze
+      @project_path_regex ||= /\A[a-zA-Z0-9_.][a-zA-Z0-9_\-\.]*(?<!\.git|\.atom)\z/.freeze
     end
 
     def project_path_regex_message
       "can contain only letters, digits, '_', '-' and '.'. " \
-      "Cannot start with '-' or end in '.git'" \
+      "Cannot start with '-', end in '.git' or end in '.atom'" \
     end
 
 
     def file_name_regex
-      @file_name_regex ||= /\A[a-zA-Z0-9_\-\.]*\z/.freeze
+      @file_name_regex ||= /\A[a-zA-Z0-9_\-\.\@]*\z/.freeze
     end
 
     def file_name_regex_message
-      "can contain only letters, digits, '_', '-' and '.'. "
+      "can contain only letters, digits, '_', '-', '@' and '.'. "
     end
 
     def file_path_regex
-      @file_path_regex ||= /\A[a-zA-Z0-9_\-\.\/]*\z/.freeze
+      @file_path_regex ||= /\A[a-zA-Z0-9_\-\.\/\@]*\z/.freeze
     end
 
     def file_path_regex_message
-      "can contain only letters, digits, '_', '-' and '.'. Separate directories with a '/'. "
+      "can contain only letters, digits, '_', '-', '@' and '.'. Separate directories with a '/'. "
     end
 
 
diff --git a/lib/gitlab/snippet_search_results.rb b/lib/gitlab/snippet_search_results.rb
index 38364a0b151..addda95be2b 100644
--- a/lib/gitlab/snippet_search_results.rb
+++ b/lib/gitlab/snippet_search_results.rb
@@ -12,9 +12,9 @@ module Gitlab
     def objects(scope, page = nil)
       case scope
       when 'snippet_titles'
-        Kaminari.paginate_array(snippet_titles).page(page).per(per_page)
+        snippet_titles.page(page).per(per_page)
       when 'snippet_blobs'
-        Kaminari.paginate_array(snippet_blobs).page(page).per(per_page)
+        snippet_blobs.page(page).per(per_page)
       else
         super
       end
@@ -39,11 +39,7 @@ module Gitlab
     end
 
     def snippet_blobs
-      search = Snippet.where(id: limit_snippet_ids).search_code(query)
-      search = search.order('updated_at DESC').to_a
-      snippets = []
-      search.each { |e| snippets << chunk_snippet(e) }
-      snippets
+      Snippet.where(id: limit_snippet_ids).search_code(query).order('updated_at DESC')
     end
 
     def default_scope
diff --git a/lib/gitlab/workhorse.rb b/lib/gitlab/workhorse.rb
new file mode 100644
index 00000000000..c3ddd4c2680
--- /dev/null
+++ b/lib/gitlab/workhorse.rb
@@ -0,0 +1,40 @@
+require 'base64'
+require 'json'
+
+module Gitlab
+  class Workhorse
+    SEND_DATA_HEADER = 'Gitlab-Workhorse-Send-Data'
+
+    class << self
+      def send_git_blob(repository, blob)
+        params = {
+          'RepoPath' => repository.path_to_repo,
+          'BlobId' => blob.id,
+        }
+
+        [
+          SEND_DATA_HEADER,
+          "git-blob:#{encode(params)}",
+        ]
+      end
+
+      def send_git_archive(project, ref, format)
+        format ||= 'tar.gz'
+        format.downcase!
+        params = project.repository.archive_metadata(ref, Gitlab.config.gitlab.repository_downloads_path, format)
+        raise "Repository or ref not found" if params.empty?
+
+        [
+          SEND_DATA_HEADER,
+          "git-archive:#{encode(params)}",
+        ]
+      end
+      
+      protected
+      
+      def encode(hash)
+        Base64.urlsafe_encode64(JSON.dump(hash))
+      end
+    end
+  end
+end
diff --git a/lib/support/init.d/gitlab b/lib/support/init.d/gitlab
index 1633891c8a0..d95e7023d2e 100755
--- a/lib/support/init.d/gitlab
+++ b/lib/support/init.d/gitlab
@@ -38,7 +38,7 @@ web_server_pid_path="$pid_path/unicorn.pid"
 sidekiq_pid_path="$pid_path/sidekiq.pid"
 mail_room_enabled=false
 mail_room_pid_path="$pid_path/mail_room.pid"
-gitlab_workhorse_dir=$(cd $app_root/../gitlab-workhorse && pwd)
+gitlab_workhorse_dir=$(cd $app_root/../gitlab-workhorse 2> /dev/null && pwd)
 gitlab_workhorse_pid_path="$pid_path/gitlab-workhorse.pid"
 gitlab_workhorse_options="-listenUmask 0 -listenNetwork unix -listenAddr $socket_path/gitlab-workhorse.socket -authBackend http://127.0.0.1:8080 -authSocket $rails_socket -documentRoot $app_root/public"
 gitlab_workhorse_log="$app_root/log/gitlab-workhorse.log"
@@ -49,7 +49,7 @@ test -f /etc/default/gitlab && . /etc/default/gitlab
 
 # Switch to the app_user if it is not he/she who is running the script.
 if [ `whoami` != "$app_user" ]; then
-  eval su - "$app_user" -s $shell_path -c $(echo \")$0 "$@"$(echo \"); exit;
+  eval su - "$app_user" -c $(echo \")$shell_path -l -c \'$0 "$@"\'$(echo \"); exit;
 fi
 
 # Switch to the gitlab path, exit on failure.
@@ -219,7 +219,7 @@ start_gitlab() {
     echo "The Unicorn web server already running with pid $wpid, not restarting."
   else
     # Remove old socket if it exists
-    rm -f "$socket_path"/gitlab.socket 2>/dev/null
+    rm -f "$rails_socket" 2>/dev/null
     # Start the web server
     RAILS_ENV=$RAILS_ENV bin/web start
   fi
diff --git a/lib/support/init.d/gitlab.default.example b/lib/support/init.d/gitlab.default.example
index 4e6e56ac2db..cc8617b72ca 100755
--- a/lib/support/init.d/gitlab.default.example
+++ b/lib/support/init.d/gitlab.default.example
@@ -34,11 +34,16 @@ sidekiq_pid_path="$pid_path/sidekiq.pid"
 # /home/git/gitlab-workhorse .
 gitlab_workhorse_dir=$(cd $app_root/../gitlab-workhorse && pwd)
 gitlab_workhorse_pid_path="$pid_path/gitlab-workhorse.pid"
+
 # The -listenXxx settings determine where gitlab-workhorse
-# listens for connections from NGINX. To listen on localhost:8181, write
-# '-listenNetwork tcp -listenAddr localhost:8181'.
-# The -authBackend setting tells gitlab-workhorse where it can reach
-# Unicorn.
+# listens for connections from the web server. By default it listens to a
+# socket. To listen on TCP connections (needed by Apache) change to:
+# '-listenNetwork tcp -listenAddr 127.0.0.1:8181'
+#
+# The -authBackend setting tells gitlab-workhorse where it can reach Unicorn.
+# For relative URL support change to:
+# '-authBackend http://127.0.0.1/8080/gitlab'
+# Read more in http://doc.gitlab.com/ce/install/relative_url.html
 gitlab_workhorse_options="-listenUmask 0 -listenNetwork unix -listenAddr $socket_path/gitlab-workhorse.socket -authBackend http://127.0.0.1:8080 -authSocket $socket_path/gitlab.socket -documentRoot $app_root/public"
 gitlab_workhorse_log="$app_root/log/gitlab-workhorse.log"
 
diff --git a/lib/tasks/gitlab/check.rake b/lib/tasks/gitlab/check.rake
index 2dc2953e328..81099cb8ba9 100644
--- a/lib/tasks/gitlab/check.rake
+++ b/lib/tasks/gitlab/check.rake
@@ -16,7 +16,6 @@ namespace :gitlab do
 
       check_git_config
       check_database_config_exists
-      check_database_is_not_sqlite
       check_migrations_are_up
       check_orphaned_group_members
       check_gitlab_config_exists
@@ -90,24 +89,6 @@ namespace :gitlab do
       end
     end
 
-    def check_database_is_not_sqlite
-      print "Database is SQLite ... "
-
-      database_config_file = Rails.root.join("config", "database.yml")
-
-      unless File.read(database_config_file) =~ /adapter:\s+sqlite/
-        puts "no".green
-      else
-        puts "yes".red
-        puts "Please fix this by removing the SQLite entry from the database.yml".blue
-        for_more_information(
-          "https://github.com/gitlabhq/gitlabhq/wiki/Migrate-from-SQLite-to-MySQL",
-          see_database_guide
-        )
-        fix_and_rerun
-      end
-    end
-
     def check_gitlab_config_exists
       print "GitLab config exists? ... "
 
diff --git a/scripts/prepare_build.sh b/scripts/prepare_build.sh
index 5987988dc8e..b6f076a90c3 100755
--- a/scripts/prepare_build.sh
+++ b/scripts/prepare_build.sh
@@ -1,15 +1,15 @@
 #!/bin/bash
 
 if [ -f /.dockerinit ]; then
-    # Docker runners use `/cache` folder which is persisted every build
-    if [ ! -e /cache/phantomjs_1.9.8-0jessie_amd64.deb ]; then
+    mkdir -p vendor
+    if [ ! -e vendor/phantomjs_1.9.8-0jessie_amd64.deb ]; then
         wget -q https://gitlab.com/axil/phantomjs-debian/raw/master/phantomjs_1.9.8-0jessie_amd64.deb
-        mv phantomjs_1.9.8-0jessie_amd64.deb /cache
+        mv phantomjs_1.9.8-0jessie_amd64.deb vendor/
     fi
-    dpkg -i /cache/phantomjs_1.9.8-0jessie_amd64.deb
+    dpkg -i vendor/phantomjs_1.9.8-0jessie_amd64.deb
 
     apt-get update -qq
-    apt-get -o dir::cache::archives="/cache/apt" install -y -qq --force-yes \
+    apt-get -o dir::cache::archives="vendor/apt" install -y -qq --force-yes \
         libicu-dev libkrb5-dev cmake nodejs postgresql-client mysql-client unzip
 
     cp config/database.yml.mysql config/database.yml
@@ -20,7 +20,7 @@ if [ -f /.dockerinit ]; then
     cp config/resque.yml.example config/resque.yml
     sed -i 's/localhost/redis/g' config/resque.yml
 
-    export FLAGS=(--path /cache)
+    export FLAGS=(--path vendor)
 else
     export PATH=$HOME/bin:/usr/local/bin:/usr/bin:/bin
     cp config/database.yml.mysql config/database.yml
diff --git a/spec/controllers/admin/spam_logs_controller_spec.rb b/spec/controllers/admin/spam_logs_controller_spec.rb
new file mode 100644
index 00000000000..b51b303a714
--- /dev/null
+++ b/spec/controllers/admin/spam_logs_controller_spec.rb
@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+describe Admin::SpamLogsController do
+  let(:admin) { create(:admin) }
+  let(:user) { create(:user) }
+  let!(:first_spam) { create(:spam_log, user: user) }
+  let!(:second_spam) { create(:spam_log, user: user) }
+
+  before do
+    sign_in(admin)
+  end
+
+  describe '#index' do
+    it 'lists all spam logs' do
+      get :index
+
+      expect(response.status).to eq(200)
+    end
+  end
+
+  describe '#destroy' do
+    it 'removes only the spam log when removing log' do
+      expect { delete :destroy, id: first_spam.id }.to change { SpamLog.count }.by(-1)
+      expect(User.find(user.id)).to be_truthy
+      expect(response.status).to eq(200)
+    end
+
+    it 'removes user and his spam logs when removing the user' do
+      delete :destroy, id: first_spam.id, remove_user: true
+
+      expect(flash[:notice]).to eq "User #{user.username} was successfully removed."
+      expect(response.status).to eq(302)
+      expect(SpamLog.count).to eq(0)
+      expect { User.find(user.id) }.to raise_error(ActiveRecord::RecordNotFound)
+    end
+  end
+end
diff --git a/spec/controllers/projects/commit_controller_spec.rb b/spec/controllers/projects/commit_controller_spec.rb
new file mode 100644
index 00000000000..438e776ec4b
--- /dev/null
+++ b/spec/controllers/projects/commit_controller_spec.rb
@@ -0,0 +1,37 @@
+require 'rails_helper'
+
+describe Projects::CommitController do
+  describe 'GET show' do
+    let(:project) { create(:project) }
+
+    before do
+      user = create(:user)
+      project.team << [user, :master]
+
+      sign_in(user)
+    end
+
+    context 'with valid id' do
+      it 'responds with 200' do
+        go id: project.commit.id
+
+        expect(response).to be_ok
+      end
+    end
+
+    context 'with invalid id' do
+      it 'responds with 404' do
+        go id: project.commit.id.reverse
+
+        expect(response).to be_not_found
+      end
+    end
+
+    def go(id:)
+      get :show,
+        namespace_id: project.namespace.to_param,
+        project_id: project.to_param,
+        id: id
+    end
+  end
+end
diff --git a/spec/controllers/projects/imports_controller_spec.rb b/spec/controllers/projects/imports_controller_spec.rb
index 85d1d1e0524..0147bd2b953 100644
--- a/spec/controllers/projects/imports_controller_spec.rb
+++ b/spec/controllers/projects/imports_controller_spec.rb
@@ -104,6 +104,18 @@ describe Projects::ImportsController do
           end
         end
       end
+
+      context 'when import never happened' do
+        before do
+          project.update_attribute(:import_status, :none)
+        end
+
+        it 'redirects to namespace_project_path' do
+          get :show, namespace_id: project.namespace.to_param, project_id: project.to_param
+
+          expect(response).to redirect_to namespace_project_path(project.namespace, project)
+        end
+      end
     end
   end
 end
diff --git a/spec/controllers/projects/merge_requests_controller_spec.rb b/spec/controllers/projects/merge_requests_controller_spec.rb
index 6aaec224f6e..e82fe26c7a6 100644
--- a/spec/controllers/projects/merge_requests_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests_controller_spec.rb
@@ -123,6 +123,40 @@ describe Projects::MergeRequestsController do
     end
   end
 
+  describe 'GET #index' do
+    def get_merge_requests
+      get :index,
+          namespace_id: project.namespace.to_param,
+          project_id: project.to_param,
+          state: 'opened'
+    end
+
+    context 'when filtering by opened state' do
+
+      context 'with opened merge requests' do
+        it 'should list those merge requests' do
+          get_merge_requests
+
+          expect(assigns(:merge_requests)).to include(merge_request)
+        end
+      end
+
+      context 'with reopened merge requests' do
+        before do
+          merge_request.close!
+          merge_request.reopen!
+        end
+
+        it 'should list those merge requests' do
+          get_merge_requests
+
+          expect(assigns(:merge_requests)).to include(merge_request)
+        end
+      end
+
+    end
+  end
+
   describe 'GET diffs' do
     def go(format: 'html')
       get :diffs,
@@ -188,7 +222,7 @@ describe Projects::MergeRequestsController do
         expect(response).to render_template('diffs')
       end
     end
-    
+
     context 'as json' do
       it 'renders the diffs template to a string' do
         go format: 'json'
@@ -199,6 +233,32 @@ describe Projects::MergeRequestsController do
     end
   end
 
+  describe 'GET diffs with view' do
+    def go(extra_params = {})
+      params = {
+        namespace_id: project.namespace.to_param,
+        project_id:   project.to_param,
+        id:           merge_request.iid
+      }
+
+      get :diffs, params.merge(extra_params)
+    end
+
+    it 'saves the preferred diff view in a cookie' do
+      go view: 'parallel'
+
+      expect(response.cookies['diff_view']).to eq('parallel')
+    end
+
+    it 'assigns :view param based on cookie' do
+      request.cookies['diff_view'] = 'parallel'
+
+      go
+
+      expect(controller.params[:view]).to eq 'parallel'
+    end
+  end
+
   describe 'GET commits' do
     def go(format: 'html')
       get :commits,
diff --git a/spec/controllers/projects/repositories_controller_spec.rb b/spec/controllers/projects/repositories_controller_spec.rb
index 18a30033ed8..09ec4f18f9d 100644
--- a/spec/controllers/projects/repositories_controller_spec.rb
+++ b/spec/controllers/projects/repositories_controller_spec.rb
@@ -8,15 +8,10 @@ describe Projects::RepositoriesController do
     before do
       sign_in(user)
       project.team << [user, :developer]
-
-      allow(ArchiveRepositoryService).to receive(:new).and_return(service)
     end
 
-    let(:service) { ArchiveRepositoryService.new(project, "master", "zip") }
-
-    it "executes ArchiveRepositoryService" do
-      expect(ArchiveRepositoryService).to receive(:new).with(project, "master", "zip")
-      expect(service).to receive(:execute)
+    it "uses Gitlab::Workhorse" do
+      expect(Gitlab::Workhorse).to receive(:send_git_archive).with(project, "master", "zip")
 
       get :archive, namespace_id: project.namespace.path, project_id: project.path, ref: "master", format: "zip"
     end
@@ -24,7 +19,7 @@ describe Projects::RepositoriesController do
     context "when the service raises an error" do
 
       before do
-        allow(service).to receive(:execute).and_raise("Archive failed")
+        allow(Gitlab::Workhorse).to receive(:send_git_archive).and_raise("Archive failed")
       end
 
       it "renders Not Found" do
diff --git a/spec/controllers/projects_controller_spec.rb b/spec/controllers/projects_controller_spec.rb
index 665526fde93..6eee4dfe229 100644
--- a/spec/controllers/projects_controller_spec.rb
+++ b/spec/controllers/projects_controller_spec.rb
@@ -86,6 +86,14 @@ describe ProjectsController do
         end
       end
     end
+
+    context "when the url contains .atom" do
+      let(:public_project_with_dot_atom) { build(:project, :public, name: 'my.atom', path: 'my.atom') }
+
+      it 'expect an error creating the project' do
+        expect(public_project_with_dot_atom).not_to be_valid
+      end
+    end
   end
 
   describe "#destroy" do
diff --git a/spec/factories/ci/builds.rb b/spec/factories/ci/builds.rb
index d2db77f6286..c1b6ecd329a 100644
--- a/spec/factories/ci/builds.rb
+++ b/spec/factories/ci/builds.rb
@@ -1,30 +1,3 @@
-# == Schema Information
-#
-# Table name: builds
-#
-#  id                 :integer          not null, primary key
-#  project_id         :integer
-#  status             :string(255)
-#  finished_at        :datetime
-#  trace              :text
-#  created_at         :datetime
-#  updated_at         :datetime
-#  started_at         :datetime
-#  runner_id          :integer
-#  commit_id          :integer
-#  coverage           :float
-#  commands           :text
-#  job_id             :integer
-#  name               :string(255)
-#  deploy             :boolean          default(FALSE)
-#  options            :text
-#  allow_failure      :boolean          default(FALSE), not null
-#  stage              :string(255)
-#  trigger_request_id :integer
-#
-
-# Read about factories at https://github.com/thoughtbot/factory_girl
-
 FactoryGirl.define do
   factory :ci_build, class: Ci::Build do
     name 'test'
@@ -65,5 +38,20 @@ FactoryGirl.define do
         build.trace = 'BUILD TRACE'
       end
     end
+
+    trait :artifacts do
+      after(:create) do |build, _|
+        build.artifacts_file =
+          fixture_file_upload(Rails.root +
+                              'spec/fixtures/ci_build_artifacts.zip',
+                              'application/zip')
+
+        build.artifacts_metadata =
+          fixture_file_upload(Rails.root +
+                              'spec/fixtures/ci_build_artifacts_metadata.gz',
+                              'application/x-gzip')
+        build.save!
+      end
+    end
   end
 end
diff --git a/spec/factories/notes.rb b/spec/factories/notes.rb
index 35a20adeef3..32c202891d8 100644
--- a/spec/factories/notes.rb
+++ b/spec/factories/notes.rb
@@ -34,6 +34,8 @@ FactoryGirl.define do
     factory :note_on_merge_request_diff, traits: [:on_merge_request, :on_diff]
     factory :note_on_project_snippet,    traits: [:on_project_snippet]
     factory :system_note,                traits: [:system]
+    factory :downvote_note,              traits: [:award, :downvote]
+    factory :upvote_note,                traits: [:award, :upvote]
 
     trait :on_commit do
       project
@@ -65,6 +67,18 @@ FactoryGirl.define do
       system true
     end
 
+    trait :award do
+      is_award true
+    end
+
+    trait :downvote do
+      note "thumbsdown"
+    end
+
+    trait :upvote do
+      note "thumbsup"
+    end
+
     trait :with_attachment do
       attachment { fixture_file_upload(Rails.root + "spec/fixtures/dk.png", "`/png") }
     end
diff --git a/spec/factories/spam_logs.rb b/spec/factories/spam_logs.rb
new file mode 100644
index 00000000000..d90e5d6bf26
--- /dev/null
+++ b/spec/factories/spam_logs.rb
@@ -0,0 +1,11 @@
+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :spam_log do
+    user
+    source_ip { FFaker::Internet.ip_v4_address }
+    noteable_type 'Issue'
+    title { FFaker::Lorem.sentence }
+    description { FFaker::Lorem.paragraph(5) }
+  end
+end
diff --git a/spec/features/admin/admin_builds_spec.rb b/spec/features/admin/admin_builds_spec.rb
index b955d0b0c46..2e9851fb442 100644
--- a/spec/features/admin/admin_builds_spec.rb
+++ b/spec/features/admin/admin_builds_spec.rb
@@ -18,7 +18,7 @@ describe 'Admin Builds' do
 
           visit admin_builds_path
 
-          expect(page).to have_selector('.project-issuable-filter li.active', text: 'All')
+          expect(page).to have_selector('.nav-links li.active', text: 'All')
           expect(page.all('.build-link').size).to eq(4)
           expect(page).to have_link 'Cancel all'
         end
@@ -28,7 +28,7 @@ describe 'Admin Builds' do
         it 'shows a message' do
           visit admin_builds_path
 
-          expect(page).to have_selector('.project-issuable-filter li.active', text: 'All')
+          expect(page).to have_selector('.nav-links li.active', text: 'All')
           expect(page).to have_content 'No builds to show'
           expect(page).not_to have_link 'Cancel all'
         end
@@ -44,7 +44,7 @@ describe 'Admin Builds' do
 
           visit admin_builds_path(scope: :running)
 
-          expect(page).to have_selector('.project-issuable-filter li.active', text: 'Running')
+          expect(page).to have_selector('.nav-links li.active', text: 'Running')
           expect(page.find('.build-link')).to have_content(build1.id)
           expect(page.find('.build-link')).not_to have_content(build2.id)
           expect(page.find('.build-link')).not_to have_content(build3.id)
@@ -58,7 +58,7 @@ describe 'Admin Builds' do
 
           visit admin_builds_path(scope: :running)
 
-          expect(page).to have_selector('.project-issuable-filter li.active', text: 'Running')
+          expect(page).to have_selector('.nav-links li.active', text: 'Running')
           expect(page).to have_content 'No builds to show'
           expect(page).not_to have_link 'Cancel all'
         end
@@ -74,7 +74,7 @@ describe 'Admin Builds' do
 
           visit admin_builds_path(scope: :finished)
 
-          expect(page).to have_selector('.project-issuable-filter li.active', text: 'Finished')
+          expect(page).to have_selector('.nav-links li.active', text: 'Finished')
           expect(page.find('.build-link')).not_to have_content(build1.id)
           expect(page.find('.build-link')).not_to have_content(build2.id)
           expect(page.find('.build-link')).to have_content(build3.id)
@@ -88,7 +88,7 @@ describe 'Admin Builds' do
 
           visit admin_builds_path(scope: :finished)
 
-          expect(page).to have_selector('.project-issuable-filter li.active', text: 'Finished')
+          expect(page).to have_selector('.nav-links li.active', text: 'Finished')
           expect(page).to have_content 'No builds to show'
           expect(page).to have_link 'Cancel all'
         end
diff --git a/spec/features/builds_spec.rb b/spec/features/builds_spec.rb
index d37bd103714..6da3a857b3f 100644
--- a/spec/features/builds_spec.rb
+++ b/spec/features/builds_spec.rb
@@ -8,7 +8,7 @@ describe "Builds" do
     @commit = FactoryGirl.create :ci_commit
     @build = FactoryGirl.create :ci_build, commit: @commit
     @project = @commit.project
-    @project.team << [@user, :master]
+    @project.team << [@user, :developer]
   end
 
   describe "GET /:project/builds" do
@@ -18,7 +18,7 @@ describe "Builds" do
         visit namespace_project_builds_path(@project.namespace, @project, scope: :running)
       end
 
-      it { expect(page).to have_selector('.project-issuable-filter li.active', text: 'Running') }
+      it { expect(page).to have_selector('.nav-links li.active', text: 'Running') }
       it { expect(page).to have_link 'Cancel running' }
       it { expect(page).to have_content @build.short_sha }
       it { expect(page).to have_content @build.ref }
@@ -31,7 +31,7 @@ describe "Builds" do
         visit namespace_project_builds_path(@project.namespace, @project, scope: :finished)
       end
 
-      it { expect(page).to have_selector('.project-issuable-filter li.active', text: 'Finished') }
+      it { expect(page).to have_selector('.nav-links li.active', text: 'Finished') }
       it { expect(page).to have_content 'No builds to show' }
       it { expect(page).to have_link 'Cancel running' }
     end
@@ -42,7 +42,7 @@ describe "Builds" do
         visit namespace_project_builds_path(@project.namespace, @project)
       end
 
-      it { expect(page).to have_selector('.project-issuable-filter li.active', text: 'All') }
+      it { expect(page).to have_selector('.nav-links li.active', text: 'All') }
       it { expect(page).to have_content @build.short_sha }
       it { expect(page).to have_content @build.ref }
       it { expect(page).to have_content @build.name }
@@ -57,7 +57,7 @@ describe "Builds" do
       click_link "Cancel running"
     end
 
-    it { expect(page).to have_selector('.project-issuable-filter li.active', text: 'All') }
+    it { expect(page).to have_selector('.nav-links li.active', text: 'All') }
     it { expect(page).to have_content 'canceled' }
     it { expect(page).to have_content @build.short_sha }
     it { expect(page).to have_content @build.ref }
diff --git a/spec/features/commits_spec.rb b/spec/features/commits_spec.rb
index 5a62da10619..dacaa96d760 100644
--- a/spec/features/commits_spec.rb
+++ b/spec/features/commits_spec.rb
@@ -8,7 +8,6 @@ describe 'Commits' do
   describe 'CI' do
     before do
       login_as :user
-      project.team << [@user, :master]
       stub_ci_commit_to_return_yaml_file
     end
 
@@ -19,6 +18,10 @@ describe 'Commits' do
     context 'commit status is Generic Commit Status' do
       let!(:status) { FactoryGirl.create :generic_commit_status, commit: commit }
 
+      before do
+        project.team << [@user, :reporter]
+      end
+
       describe 'Commit builds' do
         before do
           visit ci_status_path(commit)
@@ -37,85 +40,126 @@ describe 'Commits' do
 
     context 'commit status is Ci Build' do
       let!(:build) { FactoryGirl.create :ci_build, commit: commit }
+      let(:artifacts_file) { fixture_file_upload(Rails.root + 'spec/fixtures/banana_sample.gif', 'image/gif') }
 
-      describe 'Project commits' do
+      context 'when logged as developer' do
         before do
-          visit namespace_project_commits_path(project.namespace, project, :master)
+          project.team << [@user, :developer]
         end
 
-        it 'should show build status' do
-          page.within("//li[@id='commit-#{commit.short_sha}']") do
-            expect(page).to have_css(".ci-status-link")
+        describe 'Project commits' do
+          before do
+            visit namespace_project_commits_path(project.namespace, project, :master)
           end
-        end
-      end
 
-      describe 'Commit builds' do
-        before do
-          visit ci_status_path(commit)
+          it 'should show build status' do
+            page.within("//li[@id='commit-#{commit.short_sha}']") do
+              expect(page).to have_css(".ci-status-link")
+            end
+          end
         end
 
-        it { expect(page).to have_content commit.sha[0..7] }
-        it { expect(page).to have_content commit.git_commit_message }
-        it { expect(page).to have_content commit.git_author_name }
-      end
-
-      context 'Download artifacts' do
-        let(:artifacts_file) { fixture_file_upload(Rails.root + 'spec/fixtures/banana_sample.gif', 'image/gif') }
-
-        before do
-          build.update_attributes(artifacts_file: artifacts_file)
-        end
+        describe 'Commit builds' do
+          before do
+            visit ci_status_path(commit)
+          end
 
-        it do
-          visit ci_status_path(commit)
-          click_on 'Download artifacts'
-          expect(page.response_headers['Content-Type']).to eq(artifacts_file.content_type)
+          it { expect(page).to have_content commit.sha[0..7] }
+          it { expect(page).to have_content commit.git_commit_message }
+          it { expect(page).to have_content commit.git_author_name }
         end
-      end
 
-      describe 'Cancel all builds' do
-        it 'cancels commit' do
-          visit ci_status_path(commit)
-          click_on 'Cancel running'
-          expect(page).to have_content 'canceled'
-        end
-      end
+        context 'Download artifacts' do
+          before do
+            build.update_attributes(artifacts_file: artifacts_file)
+          end
 
-      describe 'Cancel build' do
-        it 'cancels build' do
-          visit ci_status_path(commit)
-          click_on 'Cancel'
-          expect(page).to have_content 'canceled'
+          it do
+            visit ci_status_path(commit)
+            click_on 'Download artifacts'
+            expect(page.response_headers['Content-Type']).to eq(artifacts_file.content_type)
+          end
         end
-      end
 
-      describe '.gitlab-ci.yml not found warning' do
-        context 'ci builds enabled' do
-          it "does not show warning" do
+        describe 'Cancel all builds' do
+          it 'cancels commit' do
             visit ci_status_path(commit)
-            expect(page).not_to have_content '.gitlab-ci.yml not found in this commit'
+            click_on 'Cancel running'
+            expect(page).to have_content 'canceled'
           end
+        end
 
-          it 'shows warning' do
-            stub_ci_commit_yaml_file(nil)
+        describe 'Cancel build' do
+          it 'cancels build' do
             visit ci_status_path(commit)
-            expect(page).to have_content '.gitlab-ci.yml not found in this commit'
+            click_on 'Cancel'
+            expect(page).to have_content 'canceled'
           end
         end
 
-        context 'ci builds disabled' do
-          before do
-            stub_ci_builds_disabled
-            stub_ci_commit_yaml_file(nil)
-            visit ci_status_path(commit)
+        describe '.gitlab-ci.yml not found warning' do
+          context 'ci builds enabled' do
+            it "does not show warning" do
+              visit ci_status_path(commit)
+              expect(page).not_to have_content '.gitlab-ci.yml not found in this commit'
+            end
+
+            it 'shows warning' do
+              stub_ci_commit_yaml_file(nil)
+              visit ci_status_path(commit)
+              expect(page).to have_content '.gitlab-ci.yml not found in this commit'
+            end
           end
 
-          it 'does not show warning' do
-            expect(page).not_to have_content '.gitlab-ci.yml not found in this commit'
+          context 'ci builds disabled' do
+            before do
+              stub_ci_builds_disabled
+              stub_ci_commit_yaml_file(nil)
+              visit ci_status_path(commit)
+            end
+
+            it 'does not show warning' do
+              expect(page).not_to have_content '.gitlab-ci.yml not found in this commit'
+            end
           end
         end
       end
+
+      context "when logged as reporter" do
+        before do
+          project.team << [@user, :reporter]
+          build.update_attributes(artifacts_file: artifacts_file)
+          visit ci_status_path(commit)
+        end
+
+        it do
+          expect(page).to have_content commit.sha[0..7]
+          expect(page).to have_content commit.git_commit_message
+          expect(page).to have_content commit.git_author_name
+          expect(page).to have_link('Download artifacts')
+          expect(page).to_not have_link('Cancel running')
+          expect(page).to_not have_link('Retry failed')
+        end
+      end
+
+      context 'when accessing internal project with disallowed access' do
+        before do
+          project.update(
+            visibility_level: Gitlab::VisibilityLevel::INTERNAL,
+            public_builds: false)
+          build.update_attributes(artifacts_file: artifacts_file)
+          visit ci_status_path(commit)
+        end
+
+        it do
+          expect(page).to have_content commit.sha[0..7]
+          expect(page).to have_content commit.git_commit_message
+          expect(page).to have_content commit.git_author_name
+          expect(page).to_not have_link('Download artifacts')
+          expect(page).to_not have_link('Cancel running')
+          expect(page).to_not have_link('Retry failed')
+        end
+      end
     end
   end
 end
diff --git a/spec/features/projects_spec.rb b/spec/features/projects_spec.rb
index 9a01c89ae2a..ed97b6cb577 100644
--- a/spec/features/projects_spec.rb
+++ b/spec/features/projects_spec.rb
@@ -82,7 +82,26 @@ feature 'Project', feature: true do
 
     it 'click project-settings and find leave project' do
       find('#project-settings-button').click
-      expect(page).to have_link('Leave Project') 
+      expect(page).to have_link('Leave Project')
+    end
+  end
+
+  describe 'project title' do
+    include WaitForAjax
+
+    let(:user)    { create(:user) }
+    let(:project) { create(:project, namespace: user.namespace) }
+
+    before do
+      login_with(user)
+      project.team.add_user(user, Gitlab::Access::MASTER)
+      visit namespace_project_path(project.namespace, project)
+    end
+
+    it 'click toggle and show dropdown', js: true do
+      find('.js-projects-dropdown-toggle').click
+      wait_for_ajax
+      expect(page).to have_css('.select2-results li', count: 1)
     end
   end
 
diff --git a/spec/features/security/project/public_access_spec.rb b/spec/features/security/project/public_access_spec.rb
index 655d2c8b7d9..b98476f854e 100644
--- a/spec/features/security/project/public_access_spec.rb
+++ b/spec/features/security/project/public_access_spec.rb
@@ -96,6 +96,60 @@ describe "Public Project Access", feature: true  do
     it { is_expected.to be_denied_for :visitor }
   end
 
+  describe "GET /:project_path/builds" do
+    subject { namespace_project_builds_path(project.namespace, project) }
+
+    context "when allowed for public" do
+      before { project.update(public_builds: true) }
+
+      it { is_expected.to be_allowed_for master }
+      it { is_expected.to be_allowed_for reporter }
+      it { is_expected.to be_allowed_for :admin }
+      it { is_expected.to be_allowed_for guest }
+      it { is_expected.to be_allowed_for :user }
+      it { is_expected.to be_allowed_for :visitor }
+    end
+
+    context "when disallowed for public" do
+      before { project.update(public_builds: false) }
+
+      it { is_expected.to be_allowed_for master }
+      it { is_expected.to be_allowed_for reporter }
+      it { is_expected.to be_allowed_for :admin }
+      it { is_expected.to be_denied_for guest }
+      it { is_expected.to be_denied_for :user }
+      it { is_expected.to be_denied_for :visitor }
+    end
+  end
+
+  describe "GET /:project_path/builds/:id" do
+    let(:commit) { create(:ci_commit, project: project) }
+    let(:build) { create(:ci_build, commit: commit) }
+    subject { namespace_project_build_path(project.namespace, project, build.id) }
+
+    context "when allowed for public" do
+      before { project.update(public_builds: true) }
+
+      it { is_expected.to be_allowed_for master }
+      it { is_expected.to be_allowed_for reporter }
+      it { is_expected.to be_allowed_for :admin }
+      it { is_expected.to be_allowed_for guest }
+      it { is_expected.to be_allowed_for :user }
+      it { is_expected.to be_allowed_for :visitor }
+    end
+
+    context "when disallowed for public" do
+      before { project.update(public_builds: false) }
+
+      it { is_expected.to be_allowed_for master }
+      it { is_expected.to be_allowed_for reporter }
+      it { is_expected.to be_allowed_for :admin }
+      it { is_expected.to be_denied_for guest }
+      it { is_expected.to be_denied_for :user }
+      it { is_expected.to be_denied_for :visitor }
+    end
+  end
+
   describe "GET /:project_path/blob" do
     before do
       commit = project.repository.commit
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 30e353148a8..f6c1005d265 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -293,6 +293,10 @@ describe ApplicationHelper do
 
   describe 'render_markup' do
     let(:content) { 'Noël' }
+    let(:user) { create(:user) }
+    before do
+      allow(helper).to receive(:current_user).and_return(user)
+    end
 
     it 'should preserve encoding' do
       expect(content.encoding.name).to eq('UTF-8')
diff --git a/spec/helpers/labels_helper_spec.rb b/spec/helpers/labels_helper_spec.rb
index 0b9176357bc..4f129eca183 100644
--- a/spec/helpers/labels_helper_spec.rb
+++ b/spec/helpers/labels_helper_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe LabelsHelper do
   describe 'link_to_label' do
     let(:project) { create(:empty_project) }
-    let(:label)   { create(:label, project: project) }
+    let(:label) { create(:label, project: project) }
 
     context 'with @project set' do
       before do
@@ -11,34 +11,31 @@ describe LabelsHelper do
       end
 
       it 'uses the instance variable' do
-        expect(label).not_to receive(:project)
-        link_to_label(label)
+        expect(link_to_label(label)).to match %r{<a href="/#{@project.to_reference}/issues\?label_name=#{label.name}">.*</a>}
       end
     end
 
     context 'without @project set' do
       it "uses the label's project" do
-        expect(label).to receive(:project).and_return(project)
-        link_to_label(label)
+        expect(link_to_label(label)).to match %r{<a href="/#{label.project.to_reference}/issues\?label_name=#{label.name}">.*</a>}
       end
     end
 
-    context 'with a named project argument' do
-      it 'uses the provided project' do
-        arg = double('project')
-        expect(arg).to receive(:namespace).and_return('foo')
-        expect(arg).to receive(:to_param).and_return('foo')
+    context 'with a project argument' do
+      let(:another_project) { double('project', namespace: 'foo3', to_param: 'bar3') }
 
-        link_to_label(label, project: arg)
+      it 'links to merge requests page' do
+        expect(link_to_label(label, project: another_project)).to match %r{<a href="/foo3/bar3/issues\?label_name=#{label.name}">.*</a>}
       end
+    end
 
-      it 'takes precedence over other types' do
-        @project = project
-        expect(@project).not_to receive(:namespace)
-        expect(label).not_to receive(:project)
-
-        arg = double('project', namespace: 'foo', to_param: 'foo')
-        link_to_label(label, project: arg)
+    context 'with a type argument' do
+      ['issue', :issue, 'merge_request', :merge_request].each do |type|
+        context "set to #{type}" do
+          it 'links to correct page' do
+            expect(link_to_label(label, type: type)).to match %r{<a href="/#{label.project.to_reference}/#{type.to_s.pluralize}\?label_name=#{label.name}">.*</a>}
+          end
+        end
       end
     end
 
diff --git a/spec/helpers/search_helper_spec.rb b/spec/helpers/search_helper_spec.rb
index f0d553f5f1d..601b6915e27 100644
--- a/spec/helpers/search_helper_spec.rb
+++ b/spec/helpers/search_helper_spec.rb
@@ -42,9 +42,9 @@ describe SearchHelper do
         expect(search_autocomplete_opts(project.name).size).to eq(1)
       end
 
-      it "includes the public group" do
+      it "should not include the public group" do
         group = create(:group)
-        expect(search_autocomplete_opts(group.name).size).to eq(1)
+        expect(search_autocomplete_opts(group.name).size).to eq(0)
       end
 
       context "with a current project" do
diff --git a/spec/javascripts/fixtures/project_title.html.haml b/spec/javascripts/fixtures/project_title.html.haml
new file mode 100644
index 00000000000..e5850b62659
--- /dev/null
+++ b/spec/javascripts/fixtures/project_title.html.haml
@@ -0,0 +1,7 @@
+%h1.title
+  %a
+    GitLab Org
+  %a.project-item-select-holder{href: "/gitlab-org/gitlab-test"}
+    GitLab Test
+    %input#project_path.project-item-select.js-projects-dropdown.ajax-project-select{type: "hidden", name: "project_path", "data-include-groups" => "false"}
+  %i.fa.chevron-down.dropdown-toggle-caret.js-projects-dropdown-toggle
diff --git a/spec/javascripts/fixtures/projects.json b/spec/javascripts/fixtures/projects.json
new file mode 100644
index 00000000000..84e8d0ba1e4
--- /dev/null
+++ b/spec/javascripts/fixtures/projects.json
@@ -0,0 +1 @@
+[{"id":9,"description":"","default_branch":null,"tag_list":[],"public":true,"archived":false,"visibility_level":20,"ssh_url_to_repo":"phil@localhost:root/test.git","http_url_to_repo":"http://localhost:3000/root/test.git","web_url":"http://localhost:3000/root/test","owner":{"name":"Administrator","username":"root","id":1,"state":"active","avatar_url":"http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon","web_url":"http://localhost:3000/u/root"},"name":"test","name_with_namespace":"Administrator / test","path":"test","path_with_namespace":"root/test","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-14T19:08:05.364Z","last_activity_at":"2016-01-14T19:08:07.418Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":1,"name":"root","path":"root","owner_id":1,"created_at":"2016-01-13T20:19:44.439Z","updated_at":"2016-01-13T20:19:44.439Z","description":"","avatar":null},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":0,"permissions":{"project_access":null,"group_access":null}},{"id":8,"description":"Voluptatem quae nulla eius numquam ullam voluptatibus quia modi.","default_branch":"master","tag_list":[],"public":false,"archived":false,"visibility_level":0,"ssh_url_to_repo":"phil@localhost:h5bp/html5-boilerplate.git","http_url_to_repo":"http://localhost:3000/h5bp/html5-boilerplate.git","web_url":"http://localhost:3000/h5bp/html5-boilerplate","name":"Html5 Boilerplate","name_with_namespace":"H5bp / Html5 Boilerplate","path":"html5-boilerplate","path_with_namespace":"h5bp/html5-boilerplate","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:57.525Z","last_activity_at":"2016-01-13T20:27:57.280Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":5,"name":"H5bp","path":"h5bp","owner_id":null,"created_at":"2016-01-13T20:19:57.239Z","updated_at":"2016-01-13T20:19:57.239Z","description":"Tempore accusantium possimus aut libero.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":5,"permissions":{"project_access":{"access_level":10,"notification_level":3},"group_access":{"access_level":50,"notification_level":3}}},{"id":7,"description":"Modi odio mollitia dolorem qui.","default_branch":"master","tag_list":[],"public":false,"archived":false,"visibility_level":0,"ssh_url_to_repo":"phil@localhost:twitter/typeahead-js.git","http_url_to_repo":"http://localhost:3000/twitter/typeahead-js.git","web_url":"http://localhost:3000/twitter/typeahead-js","name":"Typeahead.Js","name_with_namespace":"Twitter / Typeahead.Js","path":"typeahead-js","path_with_namespace":"twitter/typeahead-js","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:56.212Z","last_activity_at":"2016-01-13T20:27:51.496Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":4,"name":"Twitter","path":"twitter","owner_id":null,"created_at":"2016-01-13T20:19:54.480Z","updated_at":"2016-01-13T20:19:54.480Z","description":"Id voluptatem ipsa maiores omnis repudiandae et et.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":4,"permissions":{"project_access":null,"group_access":{"access_level":10,"notification_level":3}}},{"id":6,"description":"Omnis asperiores ipsa et beatae quidem necessitatibus quia.","default_branch":"master","tag_list":[],"public":true,"archived":false,"visibility_level":20,"ssh_url_to_repo":"phil@localhost:twitter/flight.git","http_url_to_repo":"http://localhost:3000/twitter/flight.git","web_url":"http://localhost:3000/twitter/flight","name":"Flight","name_with_namespace":"Twitter / Flight","path":"flight","path_with_namespace":"twitter/flight","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:54.754Z","last_activity_at":"2016-01-13T20:27:50.502Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":4,"name":"Twitter","path":"twitter","owner_id":null,"created_at":"2016-01-13T20:19:54.480Z","updated_at":"2016-01-13T20:19:54.480Z","description":"Id voluptatem ipsa maiores omnis repudiandae et et.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":4,"permissions":{"project_access":null,"group_access":{"access_level":10,"notification_level":3}}},{"id":5,"description":"Voluptatem commodi voluptate placeat architecto beatae illum dolores fugiat.","default_branch":"master","tag_list":[],"public":false,"archived":false,"visibility_level":0,"ssh_url_to_repo":"phil@localhost:gitlab-org/gitlab-test.git","http_url_to_repo":"http://localhost:3000/gitlab-org/gitlab-test.git","web_url":"http://localhost:3000/gitlab-org/gitlab-test","name":"Gitlab Test","name_with_namespace":"Gitlab Org / Gitlab Test","path":"gitlab-test","path_with_namespace":"gitlab-org/gitlab-test","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:53.202Z","last_activity_at":"2016-01-13T20:27:41.626Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":3,"name":"Gitlab Org","path":"gitlab-org","owner_id":null,"created_at":"2016-01-13T20:19:48.851Z","updated_at":"2016-01-13T20:19:48.851Z","description":"Magni mollitia quod quidem soluta nesciunt impedit.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":5,"permissions":{"project_access":null,"group_access":{"access_level":50,"notification_level":3}}},{"id":4,"description":"Aut molestias quas est ut aperiam officia quod libero.","default_branch":"master","tag_list":[],"public":true,"archived":false,"visibility_level":20,"ssh_url_to_repo":"phil@localhost:gitlab-org/gitlab-shell.git","http_url_to_repo":"http://localhost:3000/gitlab-org/gitlab-shell.git","web_url":"http://localhost:3000/gitlab-org/gitlab-shell","name":"Gitlab Shell","name_with_namespace":"Gitlab Org / Gitlab Shell","path":"gitlab-shell","path_with_namespace":"gitlab-org/gitlab-shell","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:51.882Z","last_activity_at":"2016-01-13T20:27:35.678Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":3,"name":"Gitlab Org","path":"gitlab-org","owner_id":null,"created_at":"2016-01-13T20:19:48.851Z","updated_at":"2016-01-13T20:19:48.851Z","description":"Magni mollitia quod quidem soluta nesciunt impedit.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":5,"permissions":{"project_access":{"access_level":20,"notification_level":3},"group_access":{"access_level":50,"notification_level":3}}},{"id":3,"description":"Excepturi molestiae quia repellendus omnis est illo illum eligendi.","default_branch":"master","tag_list":[],"public":true,"archived":false,"visibility_level":20,"ssh_url_to_repo":"phil@localhost:gitlab-org/gitlab-ci.git","http_url_to_repo":"http://localhost:3000/gitlab-org/gitlab-ci.git","web_url":"http://localhost:3000/gitlab-org/gitlab-ci","name":"Gitlab Ci","name_with_namespace":"Gitlab Org / Gitlab Ci","path":"gitlab-ci","path_with_namespace":"gitlab-org/gitlab-ci","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:50.346Z","last_activity_at":"2016-01-13T20:27:30.115Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":3,"name":"Gitlab Org","path":"gitlab-org","owner_id":null,"created_at":"2016-01-13T20:19:48.851Z","updated_at":"2016-01-13T20:19:48.851Z","description":"Magni mollitia quod quidem soluta nesciunt impedit.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":3,"permissions":{"project_access":null,"group_access":{"access_level":50,"notification_level":3}}},{"id":2,"description":"Adipisci quaerat dignissimos enim sed ipsam dolorem quia.","default_branch":"master","tag_list":[],"public":false,"archived":false,"visibility_level":10,"ssh_url_to_repo":"phil@localhost:gitlab-org/gitlab-ce.git","http_url_to_repo":"http://localhost:3000/gitlab-org/gitlab-ce.git","web_url":"http://localhost:3000/gitlab-org/gitlab-ce","name":"Gitlab Ce","name_with_namespace":"Gitlab Org / Gitlab Ce","path":"gitlab-ce","path_with_namespace":"gitlab-org/gitlab-ce","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:49.065Z","last_activity_at":"2016-01-13T20:26:58.454Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":3,"name":"Gitlab Org","path":"gitlab-org","owner_id":null,"created_at":"2016-01-13T20:19:48.851Z","updated_at":"2016-01-13T20:19:48.851Z","description":"Magni mollitia quod quidem soluta nesciunt impedit.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":5,"permissions":{"project_access":{"access_level":30,"notification_level":3},"group_access":{"access_level":50,"notification_level":3}}},{"id":1,"description":"Vel voluptatem maxime saepe ex quia.","default_branch":"master","tag_list":[],"public":false,"archived":false,"visibility_level":0,"ssh_url_to_repo":"phil@localhost:documentcloud/underscore.git","http_url_to_repo":"http://localhost:3000/documentcloud/underscore.git","web_url":"http://localhost:3000/documentcloud/underscore","name":"Underscore","name_with_namespace":"Documentcloud / Underscore","path":"underscore","path_with_namespace":"documentcloud/underscore","issues_enabled":true,"merge_requests_enabled":true,"wiki_enabled":true,"builds_enabled":true,"snippets_enabled":false,"created_at":"2016-01-13T20:19:45.862Z","last_activity_at":"2016-01-13T20:25:03.106Z","shared_runners_enabled":true,"creator_id":1,"namespace":{"id":2,"name":"Documentcloud","path":"documentcloud","owner_id":null,"created_at":"2016-01-13T20:19:44.464Z","updated_at":"2016-01-13T20:19:44.464Z","description":"Aut impedit perferendis fuga et ipsa repellat cupiditate et.","avatar":{"url":null}},"avatar_url":null,"star_count":0,"forks_count":0,"open_issues_count":5,"permissions":{"project_access":null,"group_access":{"access_level":50,"notification_level":3}}}]
diff --git a/spec/javascripts/project_title_spec.js.coffee b/spec/javascripts/project_title_spec.js.coffee
new file mode 100644
index 00000000000..47c7b7febe3
--- /dev/null
+++ b/spec/javascripts/project_title_spec.js.coffee
@@ -0,0 +1,46 @@
+#= require select2
+#= require api
+#= require project_select
+#= require project
+
+window.gon = {}
+window.gon.api_version = 'v3'
+
+describe 'Project Title', ->
+  fixture.preload('project_title.html')
+  fixture.preload('projects.json')
+
+  beforeEach ->
+    fixture.load('project_title.html')
+    @project = new Project()
+
+    spyOn(@project, 'changeProject').and.callFake (url) ->
+      window.current_project_url = url
+
+  describe 'project list', ->
+    beforeEach =>
+      @projects_data = fixture.load('projects.json')[0]
+
+      spyOn(jQuery, 'ajax').and.callFake (req) =>
+        expect(req.url).toBe('/api/v3/projects.json')
+        d = $.Deferred()
+        d.resolve @projects_data
+        d.promise()
+
+    it 'to show on toggle click', =>
+      $('.js-projects-dropdown-toggle').click()
+
+      expect($('.title .select2-container').hasClass('select2-dropdown-open')).toBe(true)
+      expect($('.ajax-project-dropdown li').length).toBe(@projects_data.length)
+
+    it 'hide dropdown', ->
+      $("#select2-drop-mask").click()
+
+      expect($('.title .select2-container').hasClass('select2-dropdown-open')).toBe(false)
+
+    it 'change project when clicking item', ->
+      $('.js-projects-dropdown-toggle').click()
+      $('.ajax-project-dropdown li:nth-child(2)').trigger('mouseup')
+
+      expect($('.title .select2-container').hasClass('select2-dropdown-open')).toBe(false)
+      expect(window.current_project_url).toBe('http://localhost:3000/h5bp/html5-boilerplate')
diff --git a/spec/lib/banzai/filter/sanitization_filter_spec.rb b/spec/lib/banzai/filter/sanitization_filter_spec.rb
index 9c63d227044..e14a6dbf922 100644
--- a/spec/lib/banzai/filter/sanitization_filter_spec.rb
+++ b/spec/lib/banzai/filter/sanitization_filter_spec.rb
@@ -177,26 +177,4 @@ describe Banzai::Filter::SanitizationFilter, lib: true do
       expect(act.to_html).to eq exp
     end
   end
-
-  context 'when inline_sanitization is true' do
-    it 'uses a stricter whitelist' do
-      doc = filter('<h1>Description</h1>', inline_sanitization: true)
-      expect(doc.to_html.strip).to eq 'Description'
-    end
-
-    %w(pre code img ol ul li).each do |elem|
-      it "removes '#{elem}' elements" do
-        act = "<#{elem}>Description</#{elem}>"
-        expect(filter(act, inline_sanitization: true).to_html.strip).
-          to eq 'Description'
-      end
-    end
-
-    %w(b i strong em a ins del sup sub p).each do |elem|
-      it "still allows '#{elem}' elements" do
-        exp = act = "<#{elem}>Description</#{elem}>"
-        expect(filter(act, inline_sanitization: true).to_html).to eq exp
-      end
-    end
-  end
 end
diff --git a/spec/lib/banzai/pipeline/description_pipeline_spec.rb b/spec/lib/banzai/pipeline/description_pipeline_spec.rb
new file mode 100644
index 00000000000..76f42071810
--- /dev/null
+++ b/spec/lib/banzai/pipeline/description_pipeline_spec.rb
@@ -0,0 +1,37 @@
+require 'rails_helper'
+
+describe Banzai::Pipeline::DescriptionPipeline do
+  def parse(html)
+    # When we pass HTML to Redcarpet, it gets wrapped in `p` tags...
+    # ...except when we pass it pre-wrapped text. Rabble rabble.
+    unwrap = !html.start_with?('<p>')
+
+    output = described_class.to_html(html, project: spy)
+
+    output.gsub!(%r{\A<p>(.*)</p>(.*)\z}, '\1\2') if unwrap
+
+    output
+  end
+
+  it 'uses a limited whitelist' do
+    doc = parse('# Description')
+
+    expect(doc.strip).to eq 'Description'
+  end
+
+  %w(pre code img ol ul li).each do |elem|
+    it "removes '#{elem}' elements" do
+      act = "<#{elem}>Description</#{elem}>"
+
+      expect(parse(act).strip).to eq 'Description'
+    end
+  end
+
+  %w(b i strong em a ins del sup sub p).each do |elem|
+    it "still allows '#{elem}' elements" do
+      exp = act = "<#{elem}>Description</#{elem}>"
+
+      expect(parse(act).strip).to eq exp
+    end
+  end
+end
diff --git a/spec/lib/gitlab/akismet_helper_spec.rb b/spec/lib/gitlab/akismet_helper_spec.rb
new file mode 100644
index 00000000000..9858935180a
--- /dev/null
+++ b/spec/lib/gitlab/akismet_helper_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe Gitlab::AkismetHelper, type: :helper do
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  before do
+    allow(Gitlab.config.gitlab).to receive(:url).and_return(Settings.send(:build_gitlab_url))
+    current_application_settings.akismet_enabled = true
+    current_application_settings.akismet_api_key = '12345'
+  end
+
+  describe '#check_for_spam?' do
+    it 'returns true for non-member' do
+      expect(helper.check_for_spam?(project, user)).to eq(true)
+    end
+
+    it 'returns false for member' do
+      project.team << [user, :guest]
+      expect(helper.check_for_spam?(project, user)).to eq(false)
+    end
+  end
+
+  describe '#is_spam?' do
+    it 'returns true for spam' do
+      environment = {
+        'REMOTE_ADDR' => '127.0.0.1',
+        'HTTP_USER_AGENT' => 'Test User Agent'
+      }
+
+      allow_any_instance_of(::Akismet::Client).to receive(:check).and_return([true, true])
+      expect(helper.is_spam?(environment, user, 'Is this spam?')).to eq(true)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/asciidoc_spec.rb b/spec/lib/gitlab/asciidoc_spec.rb
index 6beb21c6d2b..736bf787208 100644
--- a/spec/lib/gitlab/asciidoc_spec.rb
+++ b/spec/lib/gitlab/asciidoc_spec.rb
@@ -42,22 +42,6 @@ module Gitlab
       end
     end
 
-    context "with project in context" do
-
-      let(:context) { { project: create(:project) } }
-
-      it "should filter converted input via HTML pipeline and return result" do
-        filtered_html = '<b>ASCII</b>'
-
-        allow(Asciidoctor).to receive(:convert).and_return(html)
-        expect(Banzai).to receive(:render)
-          .with(html, context.merge(pipeline: :asciidoc))
-          .and_return(filtered_html)
-
-        expect( render('foo', context) ).to eql filtered_html
-      end
-    end
-
     def render(*args)
       described_class.render(*args)
     end
diff --git a/spec/lib/gitlab/database_spec.rb b/spec/lib/gitlab/database_spec.rb
index 8461e8ce50d..d0a447753b7 100644
--- a/spec/lib/gitlab/database_spec.rb
+++ b/spec/lib/gitlab/database_spec.rb
@@ -1,5 +1,9 @@
 require 'spec_helper'
 
+class MigrationTest
+  include Gitlab::Database
+end
+
 describe Gitlab::Database, lib: true do
   # These are just simple smoke tests to check if the methods work (regardless
   # of what they may return).
@@ -14,4 +18,52 @@ describe Gitlab::Database, lib: true do
 
     it { is_expected.to satisfy { |val| val == true || val == false } }
   end
+
+  describe '.version' do
+    context "on mysql" do
+      it "extracts the version number" do
+        allow(described_class).to receive(:database_version).
+          and_return("5.7.12-standard")
+
+        expect(described_class.version).to eq '5.7.12-standard'
+      end
+    end
+
+    context "on postgresql" do
+      it "extracts the version number" do
+        allow(described_class).to receive(:database_version).
+          and_return("PostgreSQL 9.4.4 on x86_64-apple-darwin14.3.0")
+
+        expect(described_class.version).to eq '9.4.4'
+      end
+    end
+  end
+
+  describe '#true_value' do
+    it 'returns correct value for PostgreSQL' do
+      expect(described_class).to receive(:postgresql?).and_return(true)
+
+      expect(MigrationTest.new.true_value).to eq "'t'"
+    end
+
+    it 'returns correct value for MySQL' do
+      expect(described_class).to receive(:postgresql?).and_return(false)
+
+      expect(MigrationTest.new.true_value).to eq 1
+    end
+  end
+
+  describe '#false_value' do
+    it 'returns correct value for PostgreSQL' do
+      expect(described_class).to receive(:postgresql?).and_return(true)
+
+      expect(MigrationTest.new.false_value).to eq "'f'"
+    end
+
+    it 'returns correct value for MySQL' do
+      expect(described_class).to receive(:postgresql?).and_return(false)
+
+      expect(MigrationTest.new.false_value).to eq 0
+    end
+  end
 end
diff --git a/spec/lib/gitlab/note_data_builder_spec.rb b/spec/lib/gitlab/note_data_builder_spec.rb
index 691f36e6cb7..da652677443 100644
--- a/spec/lib/gitlab/note_data_builder_spec.rb
+++ b/spec/lib/gitlab/note_data_builder_spec.rb
@@ -16,62 +16,80 @@ describe 'Gitlab::NoteDataBuilder', lib: true do
   end
 
   describe 'When asking for a note on commit' do
-    let(:note) { create(:note_on_commit) }
+    let(:note) { create(:note_on_commit, project: project) }
 
     it 'returns the note and commit-specific data' do
       expect(data).to have_key(:commit)
     end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
   describe 'When asking for a note on commit diff' do
-    let(:note) { create(:note_on_commit_diff) }
+    let(:note) { create(:note_on_commit_diff, project: project) }
 
     it 'returns the note and commit-specific data' do
       expect(data).to have_key(:commit)
     end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
   describe 'When asking for a note on issue' do
     let(:issue) { create(:issue, created_at: fixed_time, updated_at: fixed_time) }
-    let(:note) { create(:note_on_issue, noteable_id: issue.id) }
+    let(:note) { create(:note_on_issue, noteable_id: issue.id, project: project) }
 
     it 'returns the note and issue-specific data' do
       expect(data).to have_key(:issue)
       expect(data[:issue].except('updated_at')).to eq(issue.hook_attrs.except('updated_at'))
       expect(data[:issue]['updated_at']).to be > issue.hook_attrs['updated_at']
     end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
   describe 'When asking for a note on merge request' do
     let(:merge_request) { create(:merge_request, created_at: fixed_time, updated_at: fixed_time) }
-    let(:note) { create(:note_on_merge_request, noteable_id: merge_request.id) }
+    let(:note) { create(:note_on_merge_request, noteable_id: merge_request.id, project: project) }
 
     it 'returns the note and merge request data' do
       expect(data).to have_key(:merge_request)
       expect(data[:merge_request].except('updated_at')).to eq(merge_request.hook_attrs.except('updated_at'))
       expect(data[:merge_request]['updated_at']).to be > merge_request.hook_attrs['updated_at']
     end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
   describe 'When asking for a note on merge request diff' do
     let(:merge_request) { create(:merge_request, created_at: fixed_time, updated_at: fixed_time) }
-    let(:note) { create(:note_on_merge_request_diff, noteable_id: merge_request.id) }
+    let(:note) { create(:note_on_merge_request_diff, noteable_id: merge_request.id, project: project) }
 
     it 'returns the note and merge request diff data' do
       expect(data).to have_key(:merge_request)
       expect(data[:merge_request].except('updated_at')).to eq(merge_request.hook_attrs.except('updated_at'))
       expect(data[:merge_request]['updated_at']).to be > merge_request.hook_attrs['updated_at']
     end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
   describe 'When asking for a note on project snippet' do
     let!(:snippet) { create(:project_snippet, created_at: fixed_time, updated_at: fixed_time) }
-    let!(:note) { create(:note_on_project_snippet, noteable_id: snippet.id) }
+    let!(:note) { create(:note_on_project_snippet, noteable_id: snippet.id, project: project) }
 
     it 'returns the note and project snippet data' do
       expect(data).to have_key(:snippet)
       expect(data[:snippet].except('updated_at')).to eq(snippet.hook_attrs.except('updated_at'))
       expect(data[:snippet]['updated_at']).to be > snippet.hook_attrs['updated_at']
     end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 end
diff --git a/spec/lib/gitlab/push_data_builder_spec.rb b/spec/lib/gitlab/push_data_builder_spec.rb
index 3ef61685398..961022b9d12 100644
--- a/spec/lib/gitlab/push_data_builder_spec.rb
+++ b/spec/lib/gitlab/push_data_builder_spec.rb
@@ -1,34 +1,32 @@
 require 'spec_helper'
 
-describe 'Gitlab::PushDataBuilder', lib: true do
+describe Gitlab::PushDataBuilder, lib: true do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
 
 
-  describe :build_sample do
-    let(:data) { Gitlab::PushDataBuilder.build_sample(project, user) }
+  describe '.build_sample' do
+    let(:data) { described_class.build_sample(project, user) }
 
     it { expect(data).to be_a(Hash) }
     it { expect(data[:before]).to eq('6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9') }
     it { expect(data[:after]).to eq('5937ac0a7beb003549fc5fd26fc247adbce4a52e') }
     it { expect(data[:ref]).to eq('refs/heads/master') }
     it { expect(data[:commits].size).to eq(3) }
-    it { expect(data[:repository][:git_http_url]).to eq(project.http_url_to_repo) }
-    it { expect(data[:repository][:git_ssh_url]).to eq(project.ssh_url_to_repo) }
-    it { expect(data[:repository][:visibility_level]).to eq(project.visibility_level) }
     it { expect(data[:total_commits_count]).to eq(3) }
     it { expect(data[:commits].first[:added]).to eq(["gitlab-grack"]) }
     it { expect(data[:commits].first[:modified]).to eq([".gitmodules"]) }
     it { expect(data[:commits].first[:removed]).to eq([]) }
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
-  describe :build do
+  describe '.build' do
     let(:data) do
-      Gitlab::PushDataBuilder.build(project,
-                                    user,
-                                    Gitlab::Git::BLANK_SHA,
-                                    '8a2a6eb295bb170b34c24c76c49ed0e9b2eaf34b',
-                                    'refs/tags/v1.1.0')
+      described_class.build(project, user, Gitlab::Git::BLANK_SHA,
+                            '8a2a6eb295bb170b34c24c76c49ed0e9b2eaf34b',
+                            'refs/tags/v1.1.0')
     end
 
     it { expect(data).to be_a(Hash) }
@@ -38,5 +36,10 @@ describe 'Gitlab::PushDataBuilder', lib: true do
     it { expect(data[:ref]).to eq('refs/tags/v1.1.0') }
     it { expect(data[:commits]).to be_empty }
     it { expect(data[:total_commits_count]).to be_zero }
+
+    it 'does not raise an error when given nil commits' do
+      expect { described_class.build(spy, spy, spy, spy, spy, nil) }.
+        not_to raise_error
+    end
   end
 end
diff --git a/spec/lib/gitlab/regex_spec.rb b/spec/lib/gitlab/regex_spec.rb
index d67ee423b9b..c51b10bdc69 100644
--- a/spec/lib/gitlab/regex_spec.rb
+++ b/spec/lib/gitlab/regex_spec.rb
@@ -21,4 +21,12 @@ describe Gitlab::Regex, lib: true do
     it { expect('Dash – is this').to match(Gitlab::Regex.project_name_regex) }
     it { expect('?gitlab').not_to match(Gitlab::Regex.project_name_regex) }
   end
+
+  describe 'file name regex' do
+    it { expect('foo@bar').to match(Gitlab::Regex.file_name_regex) }
+  end
+
+  describe 'file path regex' do
+    it { expect('foo@/bar').to match(Gitlab::Regex.file_path_regex) }
+  end
 end
diff --git a/spec/lib/gitlab/workhorse_spec.rb b/spec/lib/gitlab/workhorse_spec.rb
new file mode 100644
index 00000000000..d940bf05061
--- /dev/null
+++ b/spec/lib/gitlab/workhorse_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Gitlab::Workhorse, lib: true do
+  let(:project) { create(:project) }
+  let(:subject) { Gitlab::Workhorse }
+
+  describe "#send_git_archive" do
+    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)
+      end
+
+      it "raises an error" do
+        expect { subject.send_git_archive(project, "master", "zip") }.to raise_error(RuntimeError)
+      end
+    end
+  end
+end
diff --git a/spec/mailers/emails/builds_spec.rb b/spec/mailers/emails/builds_spec.rb
new file mode 100644
index 00000000000..0df89938e97
--- /dev/null
+++ b/spec/mailers/emails/builds_spec.rb
@@ -0,0 +1,65 @@
+require 'spec_helper'
+require 'email_spec'
+require 'mailers/shared/notify'
+
+describe Notify do
+  include EmailSpec::Matchers
+
+  include_context 'gitlab email notification'
+
+  describe 'build notification email' do
+    let(:build) { create(:ci_build) }
+    let(:project) { build.project }
+
+    shared_examples 'build email' do
+      it 'contains name of project' do
+        is_expected.to have_body_text build.project_name
+      end
+
+      it 'contains link to project' do
+        is_expected.to have_body_text namespace_project_path(project.namespace, project)
+      end
+    end
+
+    shared_examples 'an email with X-GitLab headers containing build details' do
+      it 'has X-GitLab-Build* headers' do
+        is_expected.to have_header 'X-GitLab-Build-Id', /#{build.id}/
+        is_expected.to have_header 'X-GitLab-Build-Ref', /#{build.ref}/
+      end
+    end
+
+    describe 'build success' do
+      subject { Notify.build_success_email(build.id, 'wow@example.com') }
+      before { build.success }
+
+      it_behaves_like 'build email'
+      it_behaves_like 'an email with X-GitLab headers containing build details'
+      it_behaves_like 'an email with X-GitLab headers containing project details'
+
+      it 'has header indicating build status' do
+        is_expected.to have_header 'X-GitLab-Build-Status', 'success'
+      end
+
+      it 'has the correct subject' do
+        is_expected.to have_subject /Build success for/
+      end
+    end
+
+    describe 'build fail' do
+      subject { Notify.build_fail_email(build.id, 'wow@example.com') }
+      before { build.drop }
+
+      it_behaves_like 'build email'
+      it_behaves_like 'an email with X-GitLab headers containing build details'
+      it_behaves_like 'an email with X-GitLab headers containing project details'
+
+      it 'has header indicating build status' do
+        is_expected.to have_header 'X-GitLab-Build-Status', 'failed'
+      end
+
+      it 'has the correct subject' do
+        is_expected.to have_subject /Build failed for/
+      end
+    end
+  end
+end
diff --git a/spec/mailers/emails/profile_spec.rb b/spec/mailers/emails/profile_spec.rb
new file mode 100644
index 00000000000..5b575da34f3
--- /dev/null
+++ b/spec/mailers/emails/profile_spec.rb
@@ -0,0 +1,107 @@
+require 'spec_helper'
+require 'email_spec'
+require 'mailers/shared/notify'
+
+describe Notify do
+  include EmailSpec::Matchers
+  include_context 'gitlab email notification'
+
+  describe 'profile notifications' do
+    describe 'for new users, the email' do
+      let(:example_site_path) { root_path }
+      let(:new_user) { create(:user, email: new_user_address, created_by_id: 1) }
+      let(:token) { 'kETLwRaayvigPq_x3SNM' }
+      
+      subject { Notify.new_user_email(new_user.id, token) }
+
+      it_behaves_like 'an email sent from GitLab'
+      it_behaves_like 'a new user email'
+      it_behaves_like 'it should not have Gmail Actions links'
+      it_behaves_like 'a user cannot unsubscribe through footer link'
+
+      it 'contains the password text' do
+        is_expected.to have_body_text /Click here to set your password/
+      end
+
+      it 'includes a link for user to set password' do
+        params = "reset_password_token=#{token}"
+        is_expected.to have_body_text(
+          %r{http://localhost(:\d+)?/users/password/edit\?#{params}}
+        )
+      end
+
+      it 'explains the reset link expiration' do
+        is_expected.to have_body_text(/This link is valid for \d+ (hours?|days?)/)
+        is_expected.to have_body_text(new_user_password_url)
+        is_expected.to have_body_text(/\?user_email=.*%40.*/)
+      end
+    end
+
+    describe 'for users that signed up, the email' do
+      let(:example_site_path) { root_path }
+      let(:new_user) { create(:user, email: new_user_address, password: "securePassword") }
+
+      subject { Notify.new_user_email(new_user.id) }
+
+      it_behaves_like 'an email sent from GitLab'
+      it_behaves_like 'a new user email'
+      it_behaves_like 'it should not have Gmail Actions links'
+      it_behaves_like 'a user cannot unsubscribe through footer link'
+
+      it 'should not contain the new user\'s password' do
+        is_expected.not_to have_body_text /password/
+      end
+    end
+
+    describe 'user added ssh key' do
+      let(:key) { create(:personal_key) }
+
+      subject { Notify.new_ssh_key_email(key.id) }
+
+      it_behaves_like 'an email sent from GitLab'
+      it_behaves_like 'it should not have Gmail Actions links'
+      it_behaves_like 'a user cannot unsubscribe through footer link'
+
+      it 'is sent to the new user' do
+        is_expected.to deliver_to key.user.email
+      end
+
+      it 'has the correct subject' do
+        is_expected.to have_subject /^SSH key was added to your account$/i
+      end
+
+      it 'contains the new ssh key title' do
+        is_expected.to have_body_text /#{key.title}/
+      end
+
+      it 'includes a link to ssh keys page' do
+        is_expected.to have_body_text /#{profile_keys_path}/
+      end
+    end
+
+    describe 'user added email' do
+      let(:email) { create(:email) }
+
+      subject { Notify.new_email_email(email.id) }
+
+      it_behaves_like 'it should not have Gmail Actions links'
+      it_behaves_like 'a user cannot unsubscribe through footer link'
+
+      it 'is sent to the new user' do
+        is_expected.to deliver_to email.user.email
+      end
+
+      it 'has the correct subject' do
+        is_expected.to have_subject /^Email was added to your account$/i
+      end
+
+      it 'contains the new email address' do
+        is_expected.to have_body_text /#{email.email}/
+      end
+
+      it 'includes a link to emails page' do
+        is_expected.to have_body_text /#{profile_emails_path}/
+      end
+    end
+  end
+end
diff --git a/spec/mailers/notify_spec.rb b/spec/mailers/notify_spec.rb
index 7289e596ef3..232a11245a6 100644
--- a/spec/mailers/notify_spec.rb
+++ b/spec/mailers/notify_spec.rb
@@ -1,237 +1,13 @@
 require 'spec_helper'
 require 'email_spec'
+require 'mailers/shared/notify'
 
 describe Notify do
   include EmailSpec::Helpers
   include EmailSpec::Matchers
   include RepoHelpers
 
-  new_user_address = 'newguy@example.com'
-
-  let(:gitlab_sender_display_name) { Gitlab.config.gitlab.email_display_name }
-  let(:gitlab_sender) { Gitlab.config.gitlab.email_from }
-  let(:gitlab_sender_reply_to) { Gitlab.config.gitlab.email_reply_to }
-  let(:recipient) { create(:user, email: 'recipient@example.com') }
-  let(:project) { create(:project) }
-  let(:build) { create(:ci_build) }
-
-  before(:each) do
-    ActionMailer::Base.deliveries.clear
-    email = recipient.emails.create(email: "notifications@example.com")
-    recipient.update_attribute(:notification_email, email.email)
-  end
-
-  shared_examples 'a multiple recipients email' do
-    it 'is sent to the given recipient' do
-      is_expected.to deliver_to recipient.notification_email
-    end
-  end
-
-  shared_examples 'an email sent from GitLab' do
-    it 'is sent from GitLab' do
-      sender = subject.header[:from].addrs[0]
-      expect(sender.display_name).to eq(gitlab_sender_display_name)
-      expect(sender.address).to eq(gitlab_sender)
-    end
-
-    it 'has a Reply-To address' do
-      reply_to = subject.header[:reply_to].addresses
-      expect(reply_to).to eq([gitlab_sender_reply_to])
-    end
-  end
-
-  shared_examples 'an email with X-GitLab headers containing project details' do
-    it 'has X-GitLab-Project* headers' do
-      is_expected.to have_header 'X-GitLab-Project', /#{project.name}/
-      is_expected.to have_header 'X-GitLab-Project-Id', /#{project.id}/
-      is_expected.to have_header 'X-GitLab-Project-Path', /#{project.path_with_namespace}/
-    end
-  end
-
-  shared_examples 'an email with X-GitLab headers containing build details' do
-    it 'has X-GitLab-Build* headers' do
-      is_expected.to have_header 'X-GitLab-Build-Id', /#{build.id}/
-      is_expected.to have_header 'X-GitLab-Build-Ref', /#{build.ref}/
-    end
-  end
-
-  shared_examples 'an email that contains a header with author username' do
-    it 'has X-GitLab-Author header containing author\'s username' do
-      is_expected.to have_header 'X-GitLab-Author', user.username
-    end
-  end
-
-  shared_examples 'an email starting a new thread' do |message_id_prefix|
-    include_examples 'an email with X-GitLab headers containing project details'
-
-    it 'has a discussion identifier' do
-      is_expected.to have_header 'Message-ID',  /<#{message_id_prefix}(.*)@#{Gitlab.config.gitlab.host}>/
-    end
-  end
-
-  shared_examples 'an answer to an existing thread' do |thread_id_prefix|
-    include_examples 'an email with X-GitLab headers containing project details'
-
-    it 'has a subject that begins with Re: ' do
-      is_expected.to have_subject /^Re: /
-    end
-
-    it 'has headers that reference an existing thread' do
-      is_expected.to have_header 'Message-ID',  /<(.*)@#{Gitlab.config.gitlab.host}>/
-      is_expected.to have_header 'References',  /<#{thread_id_prefix}(.*)@#{Gitlab.config.gitlab.host}>/
-      is_expected.to have_header 'In-Reply-To', /<#{thread_id_prefix}(.*)@#{Gitlab.config.gitlab.host}>/
-    end
-  end
-
-  shared_examples 'a new user email' do |user_email, site_path|
-    it 'is sent to the new user' do
-      is_expected.to deliver_to user_email
-    end
-
-    it 'has the correct subject' do
-      is_expected.to have_subject /^Account was created for you$/i
-    end
-
-    it 'contains the new user\'s login name' do
-      is_expected.to have_body_text /#{user_email}/
-    end
-
-    it 'includes a link to the site' do
-      is_expected.to have_body_text /#{site_path}/
-    end
-  end
-
-  shared_examples 'it should have Gmail Actions links' do
-    it { is_expected.to have_body_text /ViewAction/ }
-  end
-
-  shared_examples 'it should not have Gmail Actions links' do
-    it { is_expected.to_not have_body_text /ViewAction/ }
-  end
-
-  shared_examples 'it should show Gmail Actions View Issue link' do
-    it_behaves_like 'it should have Gmail Actions links'
-
-    it { is_expected.to have_body_text /View Issue/ }
-  end
-
-  shared_examples 'it should show Gmail Actions View Merge request link' do
-    it_behaves_like 'it should have Gmail Actions links'
-
-    it { is_expected.to have_body_text /View Merge request/ }
-  end
-
-  shared_examples 'it should show Gmail Actions View Commit link' do
-    it_behaves_like 'it should have Gmail Actions links'
-
-    it { is_expected.to have_body_text /View Commit/ }
-  end
-
-  shared_examples 'an unsubscribeable thread' do
-    it { is_expected.to have_body_text /unsubscribe/ }
-  end
-
-  shared_examples "a user cannot unsubscribe through footer link" do
-    it { is_expected.not_to have_body_text /unsubscribe/ }
-  end
-
-  describe 'for new users, the email' do
-    let(:example_site_path) { root_path }
-    let(:new_user) { create(:user, email: new_user_address, created_by_id: 1) }
-
-    token = 'kETLwRaayvigPq_x3SNM'
-
-    subject { Notify.new_user_email(new_user.id, token) }
-
-    it_behaves_like 'an email sent from GitLab'
-    it_behaves_like 'a new user email', new_user_address
-    it_behaves_like 'it should not have Gmail Actions links'
-    it_behaves_like 'a user cannot unsubscribe through footer link'
-
-    it 'contains the password text' do
-      is_expected.to have_body_text /Click here to set your password/
-    end
-
-    it 'includes a link for user to set password' do
-      params = "reset_password_token=#{token}"
-      is_expected.to have_body_text(
-        %r{http://localhost(:\d+)?/users/password/edit\?#{params}}
-      )
-    end
-
-    it 'explains the reset link expiration' do
-      is_expected.to have_body_text(/This link is valid for \d+ (hours?|days?)/)
-      is_expected.to have_body_text(new_user_password_url)
-      is_expected.to have_body_text(/\?user_email=.*%40.*/)
-    end
-  end
-
-  describe 'for users that signed up, the email' do
-    let(:example_site_path) { root_path }
-    let(:new_user) { create(:user, email: new_user_address, password: "securePassword") }
-
-    subject { Notify.new_user_email(new_user.id) }
-
-    it_behaves_like 'an email sent from GitLab'
-    it_behaves_like 'a new user email', new_user_address
-    it_behaves_like 'it should not have Gmail Actions links'
-    it_behaves_like 'a user cannot unsubscribe through footer link'
-
-    it 'should not contain the new user\'s password' do
-      is_expected.not_to have_body_text /password/
-    end
-  end
-
-  describe 'user added ssh key' do
-    let(:key) { create(:personal_key) }
-
-    subject { Notify.new_ssh_key_email(key.id) }
-
-    it_behaves_like 'an email sent from GitLab'
-    it_behaves_like 'it should not have Gmail Actions links'
-    it_behaves_like 'a user cannot unsubscribe through footer link'
-
-    it 'is sent to the new user' do
-      is_expected.to deliver_to key.user.email
-    end
-
-    it 'has the correct subject' do
-      is_expected.to have_subject /^SSH key was added to your account$/i
-    end
-
-    it 'contains the new ssh key title' do
-      is_expected.to have_body_text /#{key.title}/
-    end
-
-    it 'includes a link to ssh keys page' do
-      is_expected.to have_body_text /#{profile_keys_path}/
-    end
-  end
-
-  describe 'user added email' do
-    let(:email) { create(:email) }
-
-    subject { Notify.new_email_email(email.id) }
-
-    it_behaves_like 'it should not have Gmail Actions links'
-    it_behaves_like 'a user cannot unsubscribe through footer link'
-
-    it 'is sent to the new user' do
-      is_expected.to deliver_to email.user.email
-    end
-
-    it 'has the correct subject' do
-      is_expected.to have_subject /^Email was added to your account$/i
-    end
-
-    it 'contains the new email address' do
-      is_expected.to have_body_text /#{email.email}/
-    end
-
-    it 'includes a link to emails page' do
-      is_expected.to have_body_text /#{profile_emails_path}/
-    end
-  end
+  include_context 'gitlab email notification'
 
   context 'for a project' do
     describe 'items that are assignable, the email' do
@@ -270,6 +46,17 @@ describe Notify do
           it 'contains a link to the new issue' do
             is_expected.to have_body_text /#{namespace_project_issue_path project.namespace, project, issue}/
           end
+
+          context 'when enabled email_author_in_body' do
+            before do
+              allow(current_application_settings).to receive(:email_author_in_body).and_return(true)
+            end
+
+            it 'contains a link to note author' do
+              is_expected.to have_body_text issue.author_name
+              is_expected.to have_body_text /wrote\:/
+            end
+          end
         end
 
         describe 'that are new with a description' do
@@ -377,6 +164,17 @@ describe Notify do
           it 'has the correct message-id set' do
             is_expected.to have_header 'Message-ID', "<merge_request_#{merge_request.id}@#{Gitlab.config.gitlab.host}>"
           end
+
+          context 'when enabled email_author_in_body' do
+            before do
+              allow(current_application_settings).to receive(:email_author_in_body).and_return(true)
+            end
+
+            it 'contains a link to note author' do
+              is_expected.to have_body_text merge_request.author_name
+              is_expected.to have_body_text /wrote\:/
+            end
+          end
         end
 
         describe 'that are new with a description' do
@@ -550,6 +348,21 @@ describe Notify do
         it 'contains the message from the note' do
           is_expected.to have_body_text /#{note.note}/
         end
+
+        it 'not contains note author' do
+          is_expected.not_to have_body_text /wrote\:/
+        end
+
+        context 'when enabled email_author_in_body' do
+          before do
+            allow(current_application_settings).to receive(:email_author_in_body).and_return(true)
+          end
+
+          it 'contains a link to note author' do
+            is_expected.to have_body_text note.author_name
+            is_expected.to have_body_text /wrote\:/
+          end
+        end
       end
 
       describe 'on a commit' do
@@ -934,49 +747,4 @@ describe Notify do
     end
   end
 
-  describe 'build success' do
-    before { build.success }
-
-    subject { Notify.build_success_email(build.id, 'wow@example.com') }
-
-    it_behaves_like 'an email with X-GitLab headers containing build details'
-    it_behaves_like 'an email with X-GitLab headers containing project details' do
-      let(:project) { build.project }
-    end
-
-    it 'has header indicating build status' do
-      is_expected.to have_header 'X-GitLab-Build-Status', 'success'
-    end
-
-    it 'has the correct subject' do
-      should have_subject /Build success for/
-    end
-
-    it 'contains name of project' do
-      should have_body_text build.project_name
-    end
-  end
-
-  describe 'build fail' do
-    before { build.drop }
-
-    subject { Notify.build_fail_email(build.id, 'wow@example.com') }
-
-    it_behaves_like 'an email with X-GitLab headers containing build details'
-    it_behaves_like 'an email with X-GitLab headers containing project details' do
-      let(:project) { build.project }
-    end
-
-    it 'has header indicating build status' do
-      is_expected.to have_header 'X-GitLab-Build-Status', 'failed'
-    end
-
-    it 'has the correct subject' do
-      should have_subject /Build failed for/
-    end
-
-    it 'contains name of project' do
-      should have_body_text build.project_name
-    end
-  end
 end
diff --git a/spec/mailers/shared/notify.rb b/spec/mailers/shared/notify.rb
new file mode 100644
index 00000000000..48c851ebbd6
--- /dev/null
+++ b/spec/mailers/shared/notify.rb
@@ -0,0 +1,117 @@
+shared_context 'gitlab email notification' do
+  let(:gitlab_sender_display_name) { Gitlab.config.gitlab.email_display_name }
+  let(:gitlab_sender) { Gitlab.config.gitlab.email_from }
+  let(:gitlab_sender_reply_to) { Gitlab.config.gitlab.email_reply_to }
+  let(:recipient) { create(:user, email: 'recipient@example.com') }
+  let(:project) { create(:project) }
+  let(:new_user_address) { 'newguy@example.com' }
+
+  before do
+    ActionMailer::Base.deliveries.clear
+    email = recipient.emails.create(email: "notifications@example.com")
+    recipient.update_attribute(:notification_email, email.email)
+  end
+end
+
+shared_examples 'a multiple recipients email' do
+  it 'is sent to the given recipient' do
+    is_expected.to deliver_to recipient.notification_email
+  end
+end
+
+shared_examples 'an email sent from GitLab' do
+  it 'is sent from GitLab' do
+    sender = subject.header[:from].addrs[0]
+    expect(sender.display_name).to eq(gitlab_sender_display_name)
+    expect(sender.address).to eq(gitlab_sender)
+  end
+
+  it 'has a Reply-To address' do
+    reply_to = subject.header[:reply_to].addresses
+    expect(reply_to).to eq([gitlab_sender_reply_to])
+  end
+end
+
+shared_examples 'an email that contains a header with author username' do
+  it 'has X-GitLab-Author header containing author\'s username' do
+    is_expected.to have_header 'X-GitLab-Author', user.username
+  end
+end
+
+shared_examples 'an email with X-GitLab headers containing project details' do
+  it 'has X-GitLab-Project* headers' do
+    is_expected.to have_header 'X-GitLab-Project', /#{project.name}/
+    is_expected.to have_header 'X-GitLab-Project-Id', /#{project.id}/
+    is_expected.to have_header 'X-GitLab-Project-Path', /#{project.path_with_namespace}/
+  end
+end
+
+shared_examples 'an email starting a new thread' do |message_id_prefix|
+  include_examples 'an email with X-GitLab headers containing project details'
+
+  it 'has a discussion identifier' do
+    is_expected.to have_header 'Message-ID',  /<#{message_id_prefix}(.*)@#{Gitlab.config.gitlab.host}>/
+  end
+end
+
+shared_examples 'an answer to an existing thread' do |thread_id_prefix|
+  include_examples 'an email with X-GitLab headers containing project details'
+
+  it 'has a subject that begins with Re: ' do
+    is_expected.to have_subject /^Re: /
+  end
+
+  it 'has headers that reference an existing thread' do
+    is_expected.to have_header 'Message-ID',  /<(.*)@#{Gitlab.config.gitlab.host}>/
+    is_expected.to have_header 'References',  /<#{thread_id_prefix}(.*)@#{Gitlab.config.gitlab.host}>/
+    is_expected.to have_header 'In-Reply-To', /<#{thread_id_prefix}(.*)@#{Gitlab.config.gitlab.host}>/
+  end
+end
+
+shared_examples 'a new user email' do
+  it 'is sent to the new user' do
+    is_expected.to deliver_to new_user_address
+  end
+
+  it 'has the correct subject' do
+    is_expected.to have_subject /^Account was created for you$/i
+  end
+
+  it 'contains the new user\'s login name' do
+    is_expected.to have_body_text /#{new_user_address}/
+  end
+end
+
+shared_examples 'it should have Gmail Actions links' do
+  it { is_expected.to have_body_text /ViewAction/ }
+end
+
+shared_examples 'it should not have Gmail Actions links' do
+  it { is_expected.to_not have_body_text /ViewAction/ }
+end
+
+shared_examples 'it should show Gmail Actions View Issue link' do
+  it_behaves_like 'it should have Gmail Actions links'
+
+  it { is_expected.to have_body_text /View Issue/ }
+end
+
+shared_examples 'it should show Gmail Actions View Merge request link' do
+  it_behaves_like 'it should have Gmail Actions links'
+
+  it { is_expected.to have_body_text /View Merge request/ }
+end
+
+shared_examples 'it should show Gmail Actions View Commit link' do
+  it_behaves_like 'it should have Gmail Actions links'
+
+  it { is_expected.to have_body_text /View Commit/ }
+end
+
+shared_examples 'an unsubscribeable thread' do
+  it { is_expected.to have_body_text /unsubscribe/ }
+end
+
+shared_examples "a user cannot unsubscribe through footer link" do
+  it { is_expected.not_to have_body_text /unsubscribe/ }
+end
diff --git a/spec/models/application_setting_spec.rb b/spec/models/application_setting_spec.rb
index f4c58882757..b1764d7ac09 100644
--- a/spec/models/application_setting_spec.rb
+++ b/spec/models/application_setting_spec.rb
@@ -66,6 +66,18 @@ describe ApplicationSetting, models: true do
     it { is_expected.to allow_value(http).for(:after_sign_out_path) }
     it { is_expected.to allow_value(https).for(:after_sign_out_path) }
     it { is_expected.not_to allow_value(ftp).for(:after_sign_out_path) }
+
+    it { is_expected.to validate_presence_of(:max_attachment_size) }
+
+    it do
+      is_expected.to validate_numericality_of(:max_attachment_size)
+        .only_integer
+        .is_greater_than(0)
+    end
+
+    it_behaves_like 'an object with email-formated attributes', :admin_notification_email do
+      subject { setting }
+    end
   end
 
   context 'restricted signup domains' do
diff --git a/spec/models/concerns/issuable_spec.rb b/spec/models/concerns/issuable_spec.rb
index 021d62cdf0c..600089802b2 100644
--- a/spec/models/concerns/issuable_spec.rb
+++ b/spec/models/concerns/issuable_spec.rb
@@ -69,17 +69,28 @@ describe Issue, "Issuable" do
   end
 
   describe "#to_hook_data" do
-    let(:hook_data) { issue.to_hook_data(user) }
+    let(:data) { issue.to_hook_data(user) }
+    let(:project) { issue.project }
+
 
     it "returns correct hook data" do
-      expect(hook_data[:object_kind]).to eq("issue")
-      expect(hook_data[:user]).to eq(user.hook_attrs)
-      expect(hook_data[:repository][:name]).to eq(issue.project.name)
-      expect(hook_data[:repository][:url]).to eq(issue.project.url_to_repo)
-      expect(hook_data[:repository][:description]).to eq(issue.project.description)
-      expect(hook_data[:repository][:homepage]).to eq(issue.project.web_url)
-      expect(hook_data[:object_attributes]).to eq(issue.hook_attrs)
+      expect(data[:object_kind]).to eq("issue")
+      expect(data[:user]).to eq(user.hook_attrs)
+      expect(data[:object_attributes]).to eq(issue.hook_attrs)
+      expect(data).to_not have_key(:assignee)
     end
+
+    context "issue is assigned" do
+      before { issue.update_attribute(:assignee, user) }
+
+      it "returns correct hook data" do
+        expect(data[:object_attributes]['assignee_id']).to eq(user.id)
+        expect(data[:assignee]).to eq(user.hook_attrs)
+      end
+    end
+
+    include_examples 'project hook data'
+    include_examples 'deprecated repository hook data'
   end
 
   describe '#card_attributes' do
diff --git a/spec/models/email_spec.rb b/spec/models/email_spec.rb
new file mode 100644
index 00000000000..a20a6149649
--- /dev/null
+++ b/spec/models/email_spec.rb
@@ -0,0 +1,22 @@
+# == Schema Information
+#
+# Table name: emails
+#
+#  id         :integer          not null, primary key
+#  user_id    :integer          not null
+#  email      :string(255)      not null
+#  created_at :datetime
+#  updated_at :datetime
+#
+
+require 'spec_helper'
+
+describe Email, models: true do
+
+  describe 'validations' do
+    it_behaves_like 'an object with email-formated attributes', :email do
+      subject { build(:email) }
+    end
+  end
+
+end
diff --git a/spec/models/member_spec.rb b/spec/models/member_spec.rb
index 2aedca20df2..2d8f1cc1ad3 100644
--- a/spec/models/member_spec.rb
+++ b/spec/models/member_spec.rb
@@ -31,6 +31,10 @@ describe Member, models: true do
     it { is_expected.to validate_presence_of(:source) }
     it { is_expected.to validate_inclusion_of(:access_level).in_array(Gitlab::Access.values) }
 
+    it_behaves_like 'an object with email-formated attributes', :invite_email do
+      subject { build(:project_member) }
+    end
+
     context "when an invite email is provided" do
       let(:member) { build(:project_member, invite_email: "user@example.com", user: nil) }
 
@@ -159,7 +163,7 @@ describe Member, models: true do
 
   describe "#generate_invite_token" do
     let!(:member) { create(:project_member, invite_email: "user@example.com", user: nil) }
-    
+
     it "sets the invite token" do
       expect { member.generate_invite_token }.to change { member.invite_token}
     end
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index 46f2f20b986..f35b48601ad 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -188,6 +188,11 @@ describe MergeRequest, models: true do
       expect(subject).to be_work_in_progress
     end
 
+    it "detects the '[WIP]' prefix" do
+      subject.title = "[WIP]#{subject.title}"
+      expect(subject).to be_work_in_progress
+    end
+
     it "doesn't detect WIP for words starting with WIP" do
       subject.title = "Wipwap #{subject.title}"
       expect(subject).not_to be_work_in_progress
@@ -226,9 +231,15 @@ describe MergeRequest, models: true do
       expect(subject.can_remove_source_branch?(user2)).to be_falsey
     end
 
-    it "is can be removed in all other cases" do
+    it "can be removed if the last commit is the head of the source branch" do
+      allow(subject.source_project).to receive(:commit).and_return(subject.last_commit)
+
       expect(subject.can_remove_source_branch?(user)).to be_truthy
     end
+
+    it "cannot be removed if the last commit is not also the head of the source branch" do
+      expect(subject.can_remove_source_branch?(user)).to be_falsey
+    end
   end
 
   describe "#reset_merge_when_build_succeeds" do
@@ -243,13 +254,22 @@ describe MergeRequest, models: true do
   end
 
   describe "#hook_attrs" do
+    let(:attrs_hash) { subject.hook_attrs.to_h }
+
+    [:source, :target].each do |key|
+      describe "#{key} key" do
+        include_examples 'project hook data', project_key: key do
+          let(:data)    { attrs_hash }
+          let(:project) { subject.send("#{key}_project") }
+        end
+      end
+    end
+
     it "has all the required keys" do
-      attrs = subject.hook_attrs
-      attrs = attrs.to_h
-      expect(attrs).to include(:source)
-      expect(attrs).to include(:target)
-      expect(attrs).to include(:last_commit)
-      expect(attrs).to include(:work_in_progress)
+      expect(attrs_hash).to include(:source)
+      expect(attrs_hash).to include(:target)
+      expect(attrs_hash).to include(:last_commit)
+      expect(attrs_hash).to include(:work_in_progress)
     end
   end
 
diff --git a/spec/models/milestone_spec.rb b/spec/models/milestone_spec.rb
index 30a71987d86..1b1380ce4e2 100644
--- a/spec/models/milestone_spec.rb
+++ b/spec/models/milestone_spec.rb
@@ -33,6 +33,20 @@ describe Milestone, models: true do
   let(:milestone) { create(:milestone) }
   let(:issue) { create(:issue) }
 
+  describe "unique milestone title per project" do
+    it "shouldn't accept the same title in a project twice" do
+      new_milestone = Milestone.new(project: milestone.project, title: milestone.title)
+      expect(new_milestone).not_to be_valid
+    end
+
+    it "should accept the same title in another project" do
+      project = build(:project)
+      new_milestone = Milestone.new(project: project, title: milestone.title)
+
+      expect(new_milestone).to be_valid
+    end
+  end
+
   describe "#percent_complete" do
     it "should not count open issues" do
       milestone.issues << issue
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index c484ae8fc8c..2cd0606a61d 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -232,11 +232,143 @@ describe Repository, models: true do
     end
 
     describe 'when there are branches' do
-      before do
-        allow(repository.raw_repository).to receive(:branch_count).and_return(3)
+      it 'returns true' do
+        expect(repository.raw_repository).to receive(:branch_count).and_return(3)
+
+        expect(subject).to eq(true)
+      end
+
+      it 'caches the output' do
+        expect(repository.raw_repository).to receive(:branch_count).
+          once.
+          and_return(3)
+
+        repository.has_visible_content?
+        repository.has_visible_content?
       end
+    end
+  end
+
+  describe '#empty?' do
+    let(:empty_repository) { create(:project_empty_repo).repository }
 
-      it { is_expected.to eq(true) }
+    it 'returns true for an empty repository' do
+      expect(empty_repository.empty?).to eq(true)
     end
+
+    it 'returns false for a non-empty repository' do
+      expect(repository.empty?).to eq(false)
+    end
+
+    it 'caches the output' do
+      expect(repository.raw_repository).to receive(:empty?).
+        once.
+        and_return(false)
+
+      repository.empty?
+      repository.empty?
+    end
+  end
+
+  describe '#root_ref' do
+    it 'returns a branch name' do
+      expect(repository.root_ref).to be_an_instance_of(String)
+    end
+
+    it 'caches the output' do
+      expect(repository.raw_repository).to receive(:root_ref).
+        once.
+        and_return('master')
+
+      repository.root_ref
+      repository.root_ref
+    end
+  end
+
+  describe '#expire_cache' do
+    it 'expires all caches' do
+      expect(repository).to receive(:expire_branch_cache)
+
+      repository.expire_cache
+    end
+
+    it 'expires the caches for a specific branch' do
+      expect(repository).to receive(:expire_branch_cache).with('master')
+
+      repository.expire_cache('master')
+    end
+  end
+
+  describe '#expire_root_ref_cache' do
+    it 'expires the root reference cache' do
+      repository.root_ref
+
+      expect(repository.raw_repository).to receive(:root_ref).
+        once.
+        and_return('foo')
+
+      repository.expire_root_ref_cache
+
+      expect(repository.root_ref).to eq('foo')
+    end
+  end
+
+  describe '#expire_has_visible_content_cache' do
+    it 'expires the visible content cache' do
+      repository.has_visible_content?
+
+      expect(repository.raw_repository).to receive(:branch_count).
+        once.
+        and_return(0)
+
+      repository.expire_has_visible_content_cache
+
+      expect(repository.has_visible_content?).to eq(false)
+    end
+  end
+
+  describe '#expire_branch_ache' do
+    # This method is private but we need it for testing purposes. Sadly there's
+    # no other proper way of testing caching operations.
+    let(:cache) { repository.send(:cache) }
+
+    it 'expires the cache for all branches' do
+      expect(cache).to receive(:expire).
+        at_least(repository.branches.length).
+        times
+
+      repository.expire_branch_cache
+    end
+
+    it 'expires the cache for all branches when the root branch is given' do
+      expect(cache).to receive(:expire).
+        at_least(repository.branches.length).
+        times
+
+      repository.expire_branch_cache(repository.root_ref)
+    end
+
+    it 'expires the cache for a specific branch' do
+      expect(cache).to receive(:expire).once
+
+      repository.expire_branch_cache('foo')
+    end
+  end
+
+  describe '#expire_emptiness_caches' do
+    let(:cache) { repository.send(:cache) }
+
+    it 'expires the caches' do
+      expect(cache).to receive(:expire).with(:empty?)
+      expect(repository).to receive(:expire_has_visible_content_cache)
+
+      repository.expire_emptiness_caches
+    end
+  end
+
+  describe :skip_merged_commit do
+    subject { repository.commits(Gitlab::Git::BRANCH_REF_PREFIX + "'test'", nil, 100, 0, true).map{ |k| k.id } }
+
+    it { is_expected.not_to include('e56497bb5f03a90a51293fc6d516788730953899') }
   end
 end
diff --git a/spec/models/spam_log_spec.rb b/spec/models/spam_log_spec.rb
new file mode 100644
index 00000000000..c4ec7625cb0
--- /dev/null
+++ b/spec/models/spam_log_spec.rb
@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe SpamLog, models: true do
+  describe 'associations' do
+    it { is_expected.to belong_to(:user) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:user) }
+  end
+
+  describe '#remove_user' do
+    it 'blocks the user' do
+      spam_log = build(:spam_log)
+
+      expect { spam_log.remove_user }.to change { spam_log.user.blocked? }.to(true)
+    end
+
+    it 'removes the user' do
+      spam_log = build(:spam_log)
+
+      expect { spam_log.remove_user }.to change { User.count }.by(-1)
+    end
+  end
+end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 0bef68e2885..47ce409fe4b 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -91,6 +91,7 @@ describe User, models: true do
     it { is_expected.to have_many(:assigned_merge_requests).dependent(:destroy) }
     it { is_expected.to have_many(:identities).dependent(:destroy) }
     it { is_expected.to have_one(:abuse_report) }
+    it { is_expected.to have_many(:spam_logs).dependent(:destroy) }
   end
 
   describe 'validations' do
@@ -118,37 +119,15 @@ describe User, models: true do
 
     it { is_expected.to validate_length_of(:bio).is_within(0..255) }
 
-    describe 'email' do
-      it 'accepts info@example.com' do
-        user = build(:user, email: 'info@example.com')
-        expect(user).to be_valid
-      end
-
-      it 'accepts info+test@example.com' do
-        user = build(:user, email: 'info+test@example.com')
-        expect(user).to be_valid
-      end
-
-      it "accepts o'reilly@example.com" do
-        user = build(:user, email: "o'reilly@example.com")
-        expect(user).to be_valid
-      end
-
-      it 'rejects test@test@example.com' do
-        user = build(:user, email: 'test@test@example.com')
-        expect(user).to be_invalid
-      end
-
-      it 'rejects mailto:test@example.com' do
-        user = build(:user, email: 'mailto:test@example.com')
-        expect(user).to be_invalid
-      end
+    it_behaves_like 'an object with email-formated attributes', :email do
+      subject { build(:user) }
+    end
 
-      it "rejects lol!'+=?><#$%^&*()@gmail.com" do
-        user = build(:user, email: "lol!'+=?><#$%^&*()@gmail.com")
-        expect(user).to be_invalid
-      end
+    it_behaves_like 'an object with email-formated attributes', :public_email, :notification_email do
+      subject { build(:user).tap { |user| user.emails << build(:email, email: email_value) } }
+    end
 
+    describe 'email' do
       context 'when no signup domains listed' do
         before { allow(current_application_settings).to receive(:restricted_signup_domains).and_return([]) }
         it 'accepts any email' do
diff --git a/spec/requests/api/builds_spec.rb b/spec/requests/api/builds_spec.rb
index 8c9f5a382b7..6c07802db8b 100644
--- a/spec/requests/api/builds_spec.rb
+++ b/spec/requests/api/builds_spec.rb
@@ -113,7 +113,7 @@ describe API::API, api: true  do
 
   describe 'POST /projects/:id/builds/:build_id/cancel' do
     context 'authorized user' do
-      context 'user with :manage_builds persmission' do
+      context 'user with :update_build persmission' do
         it 'should cancel running or pending build' do
           post api("/projects/#{project.id}/builds/#{build.id}/cancel", user)
 
@@ -122,7 +122,7 @@ describe API::API, api: true  do
         end
       end
 
-      context 'user without :manage_builds permission' do
+      context 'user without :update_build permission' do
         it 'should not cancel build' do
           post api("/projects/#{project.id}/builds/#{build.id}/cancel", user2)
 
@@ -142,7 +142,7 @@ describe API::API, api: true  do
 
   describe 'POST /projects/:id/builds/:build_id/retry' do
     context 'authorized user' do
-      context 'user with :manage_builds persmission' do
+      context 'user with :update_build persmission' do
         it 'should retry non-running build' do
           post api("/projects/#{project.id}/builds/#{build_canceled.id}/retry", user)
 
@@ -152,7 +152,7 @@ describe API::API, api: true  do
         end
       end
 
-      context 'user without :manage_builds permission' do
+      context 'user without :update_build permission' do
         it 'should not retry build' do
           post api("/projects/#{project.id}/builds/#{build_canceled.id}/retry", user2)
 
diff --git a/spec/requests/api/commit_status_spec.rb b/spec/requests/api/commit_status_spec.rb
index 21482fc1070..89b554622ef 100644
--- a/spec/requests/api/commit_status_spec.rb
+++ b/spec/requests/api/commit_status_spec.rb
@@ -2,18 +2,17 @@ require 'spec_helper'
 
 describe API::CommitStatus, api: true do
   include ApiHelpers
-  let(:user) { create(:user) }
-  let(:user2) { create(:user) }
-  let!(:project) { create(:project, creator_id: user.id) }
-  let!(:reporter) { create(:project_member, user: user, project: project, access_level: ProjectMember::REPORTER) }
-  let!(:guest) { create(:project_member, user: user2, project: project, access_level: ProjectMember::GUEST) }
+  let!(:project) { create(:project) }
   let(:commit) { project.repository.commit }
   let!(:ci_commit) { project.ensure_ci_commit(commit.id) }
   let(:commit_status) { create(:commit_status, commit: ci_commit) }
+  let(:guest) { create_user(ProjectMember::GUEST) }
+  let(:reporter) { create_user(ProjectMember::REPORTER) }
+  let(:developer) { create_user(ProjectMember::DEVELOPER) }
 
   describe "GET /projects/:id/repository/commits/:sha/statuses" do
     it_behaves_like 'a paginated resources' do
-      let(:request) { get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses", user) }
+      let(:request) { get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses", reporter) }
     end
 
     context "reporter user" do
@@ -29,7 +28,7 @@ describe API::CommitStatus, api: true do
       end
 
       it "should return latest commit statuses" do
-        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses", user)
+        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses", reporter)
         expect(response.status).to eq(200)
 
         expect(json_response).to be_an Array
@@ -39,7 +38,7 @@ describe API::CommitStatus, api: true do
       end
 
       it "should return all commit statuses" do
-        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses?all=1", user)
+        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses?all=1", reporter)
         expect(response.status).to eq(200)
 
         expect(json_response).to be_an Array
@@ -47,7 +46,7 @@ describe API::CommitStatus, api: true do
       end
 
       it "should return latest commit statuses for specific ref" do
-        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses?ref=develop", user)
+        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses?ref=develop", reporter)
         expect(response.status).to eq(200)
 
         expect(json_response).to be_an Array
@@ -55,7 +54,7 @@ describe API::CommitStatus, api: true do
       end
 
       it "should return latest commit statuses for specific name" do
-        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses?name=coverage", user)
+        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses?name=coverage", reporter)
         expect(response.status).to eq(200)
 
         expect(json_response).to be_an Array
@@ -65,7 +64,7 @@ describe API::CommitStatus, api: true do
 
     context "guest user" do
       it "should not return project commits" do
-        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses", user2)
+        get api("/projects/#{project.id}/repository/commits/#{commit.id}/statuses", guest)
         expect(response.status).to eq(403)
       end
     end
@@ -81,10 +80,10 @@ describe API::CommitStatus, api: true do
   describe 'POST /projects/:id/statuses/:sha' do
     let(:post_url) { "/projects/#{project.id}/statuses/#{commit.id}" }
 
-    context 'reporter user' do
+    context 'developer user' do
       context 'should create commit status' do
         it 'with only required parameters' do
-          post api(post_url, user), state: 'success'
+          post api(post_url, developer), state: 'success'
           expect(response.status).to eq(201)
           expect(json_response['sha']).to eq(commit.id)
           expect(json_response['status']).to eq('success')
@@ -95,7 +94,7 @@ describe API::CommitStatus, api: true do
         end
 
         it 'with all optional parameters' do
-          post api(post_url, user), state: 'success', context: 'coverage', ref: 'develop', target_url: 'url', description: 'test'
+          post api(post_url, developer), state: 'success', context: 'coverage', ref: 'develop', target_url: 'url', description: 'test'
           expect(response.status).to eq(201)
           expect(json_response['sha']).to eq(commit.id)
           expect(json_response['status']).to eq('success')
@@ -108,25 +107,32 @@ describe API::CommitStatus, api: true do
 
       context 'should not create commit status' do
         it 'with invalid state' do
-          post api(post_url, user), state: 'invalid'
+          post api(post_url, developer), state: 'invalid'
           expect(response.status).to eq(400)
         end
 
         it 'without state' do
-          post api(post_url, user)
+          post api(post_url, developer)
           expect(response.status).to eq(400)
         end
 
         it 'invalid commit' do
-          post api("/projects/#{project.id}/statuses/invalid_sha", user), state: 'running'
+          post api("/projects/#{project.id}/statuses/invalid_sha", developer), state: 'running'
           expect(response.status).to eq(404)
         end
       end
     end
 
+    context 'reporter user' do
+      it 'should not create commit status' do
+        post api(post_url, reporter)
+        expect(response.status).to eq(403)
+      end
+    end
+
     context 'guest user' do
       it 'should not create commit status' do
-        post api(post_url, user2)
+        post api(post_url, guest)
         expect(response.status).to eq(403)
       end
     end
@@ -138,4 +144,10 @@ describe API::CommitStatus, api: true do
       end
     end
   end
+
+  def create_user(access_level)
+    user = create(:user)
+    create(:project_member, user: user, project: project, access_level: access_level)
+    user
+  end
 end
diff --git a/spec/requests/api/issues_spec.rb b/spec/requests/api/issues_spec.rb
index 5e65ad18c0e..571ea2dae4c 100644
--- a/spec/requests/api/issues_spec.rb
+++ b/spec/requests/api/issues_spec.rb
@@ -46,10 +46,10 @@ describe API::API, api: true  do
         expect(json_response.first['title']).to eq(issue.title)
       end
 
-      it "should add pagination headers" do
-        get api("/issues?per_page=3", user)
+      it "should add pagination headers and keep query params" do
+        get api("/issues?state=closed&per_page=3", user)
         expect(response.headers['Link']).to eq(
-          '<http://www.example.com/api/v3/issues?page=1&per_page=3>; rel="first", <http://www.example.com/api/v3/issues?page=1&per_page=3>; rel="last"'
+          '<http://www.example.com/api/v3/issues?page=1&per_page=3&private_token=%s&state=closed>; rel="first", <http://www.example.com/api/v3/issues?page=1&per_page=3&private_token=%s&state=closed>; rel="last"' % [user.private_token, user.private_token]
         )
       end
 
@@ -241,6 +241,37 @@ describe API::API, api: true  do
     end
   end
 
+  describe 'POST /projects/:id/issues with spam filtering' do
+    before do
+      Grape::Endpoint.before_each do |endpoint|
+        allow(endpoint).to receive(:check_for_spam?).and_return(true)
+        allow(endpoint).to receive(:is_spam?).and_return(true)
+      end
+    end
+
+    let(:params) do
+      {
+        title: 'new issue',
+        description: 'content here',
+        labels: 'label, label2'
+      }
+    end
+
+    it "should not create a new project issue" do
+      expect { post api("/projects/#{project.id}/issues", user), params }.not_to change(Issue, :count)
+      expect(response.status).to eq(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')
+      expect(spam_logs[0].project_id).to eq(project.id)
+    end
+  end
+
   describe "PUT /projects/:id/issues/:issue_id to update only title" do
     it "should update a project issue" do
       put api("/projects/#{project.id}/issues/#{issue.id}", user),
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index d7bfa17b0b1..4fd1df25568 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -10,6 +10,7 @@ describe API::API, api: true  do
   let!(:merge_request_merged) { create(:merge_request, state: "merged", author: user, assignee: user, source_project: project, target_project: project, title: "Merged test", created_at: base_time + 2.seconds) }
   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") }
+  let(:milestone) { create(:milestone, title: '1.0.0', project: project) }
 
   before do
     project.team << [user, :reporters]
@@ -115,6 +116,7 @@ describe API::API, api: true  do
       expect(response.status).to eq(200)
       expect(json_response['title']).to eq(merge_request.title)
       expect(json_response['iid']).to eq(merge_request.iid)
+      expect(json_response['merge_status']).to eq('can_be_merged')
     end
 
     it 'should return merge_request by iid' do
@@ -169,10 +171,12 @@ describe API::API, api: true  do
              source_branch: 'feature_conflict',
              target_branch: 'master',
              author: user,
-             labels: 'label, label2'
+             labels: 'label, label2',
+             milestone_id: milestone.id
         expect(response.status).to eq(201)
         expect(json_response['title']).to eq('Test merge_request')
         expect(json_response['labels']).to eq(['label', 'label2'])
+        expect(json_response['milestone']['id']).to eq(milestone.id)
       end
 
       it "should return 422 when source_branch equals target_branch" do
@@ -373,18 +377,24 @@ describe API::API, api: true  do
   end
 
   describe "PUT /projects/:id/merge_requests/:merge_request_id" do
-    it "should return merge_request" do
+    it "updates title and returns merge_request" do
       put api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), title: "New title"
       expect(response.status).to eq(200)
       expect(json_response['title']).to eq('New title')
     end
 
-    it "should return merge_request" do
+    it "updates description and returns merge_request" do
       put api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), description: "New description"
       expect(response.status).to eq(200)
       expect(json_response['description']).to eq('New description')
     end
 
+    it "updates milestone_id and returns merge_request" do
+      put api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user), milestone_id: milestone.id
+      expect(response.status).to eq(200)
+      expect(json_response['milestone']['id']).to eq(milestone.id)
+    end
+
     it "should return 400 when source_branch is specified" do
       put api("/projects/#{project.id}/merge_requests/#{merge_request.id}", user),
       source_branch: "master", target_branch: "master"
@@ -448,6 +458,28 @@ describe API::API, api: true  do
     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 api("/projects/#{project.id}/merge_requests/#{mr.id}/closes_issues", user)
+      expect(response.status).to eq(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 api("/projects/#{project.id}/merge_requests/#{merge_request.id}/closes_issues", user)
+      expect(response.status).to eq(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(0)
+    end
+  end
+
   def mr_with_later_created_and_updated_at_time
     merge_request
     merge_request.created_at += 1.hour
diff --git a/spec/requests/api/repositories_spec.rb b/spec/requests/api/repositories_spec.rb
index 4911cdd9da6..0ae63b0afec 100644
--- a/spec/requests/api/repositories_spec.rb
+++ b/spec/requests/api/repositories_spec.rb
@@ -4,6 +4,7 @@ require 'mime/types'
 describe API::API, api: true  do
   include ApiHelpers
   include RepoHelpers
+  include WorkhorseHelpers
 
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
@@ -91,21 +92,27 @@ describe API::API, api: true  do
       get api("/projects/#{project.id}/repository/archive", user)
       repo_name = project.repository.name.gsub("\.git", "")
       expect(response.status).to eq(200)
-      expect(json_response['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.gz/)
+      type, params = workhorse_send_data
+      expect(type).to eq('git-archive')
+      expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.gz/)
     end
 
     it "should get the archive.zip" do
       get api("/projects/#{project.id}/repository/archive.zip", user)
       repo_name = project.repository.name.gsub("\.git", "")
       expect(response.status).to eq(200)
-      expect(json_response['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.zip/)
+      type, params = workhorse_send_data
+      expect(type).to eq('git-archive')
+      expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.zip/)
     end
 
     it "should get the archive.tar.bz2" do
       get api("/projects/#{project.id}/repository/archive.tar.bz2", user)
       repo_name = project.repository.name.gsub("\.git", "")
       expect(response.status).to eq(200)
-      expect(json_response['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.bz2/)
+      type, params = workhorse_send_data
+      expect(type).to eq('git-archive')
+      expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.bz2/)
     end
 
     it "should return 404 for invalid sha" do
diff --git a/spec/requests/ci/api/builds_spec.rb b/spec/requests/ci/api/builds_spec.rb
index 244947762dd..01b369720ca 100644
--- a/spec/requests/ci/api/builds_spec.rb
+++ b/spec/requests/ci/api/builds_spec.rb
@@ -151,8 +151,8 @@ describe Ci::API::API do
     context "Artifacts" do
       let(:file_upload) { fixture_file_upload(Rails.root + 'spec/fixtures/banana_sample.gif', 'image/gif') }
       let(:file_upload2) { fixture_file_upload(Rails.root + 'spec/fixtures/dk.png', 'image/gif') }
-      let(:commit) { FactoryGirl.create(:ci_commit, project: project) }
-      let(:build) { FactoryGirl.create(:ci_build, commit: commit, runner_id: runner.id) }
+      let(:commit) { create(:ci_commit, project: project) }
+      let(:build) { create(:ci_build, commit: commit, runner_id: runner.id) }
       let(:authorize_url) { ci_api("/builds/#{build.id}/artifacts/authorize") }
       let(:post_url) { ci_api("/builds/#{build.id}/artifacts") }
       let(:delete_url) { ci_api("/builds/#{build.id}/artifacts") }
@@ -160,12 +160,10 @@ describe Ci::API::API do
       let(:headers) { { "GitLab-Workhorse" => "1.0" } }
       let(:headers_with_token) { headers.merge(Ci::API::Helpers::BUILD_TOKEN_HEADER => build.token) }
 
+      before { build.run! }
+
       describe "POST /builds/:id/artifacts/authorize" do
         context "should authorize posting artifact to running build" do
-          before do
-            build.run!
-          end
-
           it "using token as parameter" do
             post authorize_url, { token: build.token }, headers
             expect(response.status).to eq(200)
@@ -180,10 +178,6 @@ describe Ci::API::API do
         end
 
         context "should fail to post too large artifact" do
-          before do
-            build.run!
-          end
-
           it "using token as parameter" do
             stub_application_setting(max_artifacts_size: 0)
             post authorize_url, { token: build.token, filesize: 100 }, headers
@@ -197,8 +191,8 @@ describe Ci::API::API do
           end
         end
 
-        context "should get denied" do
-          it do
+        context 'token is invalid' do
+          it 'should respond with forbidden'do
             post authorize_url, { token: 'invalid', filesize: 100 }
             expect(response.status).to eq(403)
           end
@@ -206,17 +200,13 @@ describe Ci::API::API do
       end
 
       describe "POST /builds/:id/artifacts" do
-        context "Disable sanitizer" do
+        context "disable sanitizer" do
           before do
             # by configuring this path we allow to pass temp file from any path
             allow(ArtifactUploader).to receive(:artifacts_upload_path).and_return('/')
           end
 
           context "should post artifact to running build" do
-            before do
-              build.run!
-            end
-
             it "uses regual file post" do
               upload_artifacts(file_upload, headers_with_token, false)
               expect(response.status).to eq(201)
@@ -244,10 +234,7 @@ describe Ci::API::API do
             let(:stored_artifacts_file) { build.reload.artifacts_file.file }
             let(:stored_metadata_file) { build.reload.artifacts_metadata.file }
 
-            before do
-              build.run!
-              post(post_url, post_data, headers_with_token)
-            end
+            before { post(post_url, post_data, headers_with_token) }
 
             context 'post data accelerated by workhorse is correct' do
               let(:post_data) do
@@ -257,11 +244,8 @@ describe Ci::API::API do
                   'metadata.name' => metadata.original_filename }
               end
 
-              it 'responds with valid status' do
-                expect(response.status).to eq(201)
-              end
-
               it 'stores artifacts and artifacts metadata' do
+                expect(response.status).to eq(201)
                 expect(stored_artifacts_file.original_filename).to eq(artifacts.original_filename)
                 expect(stored_metadata_file.original_filename).to eq(metadata.original_filename)
               end
@@ -282,56 +266,42 @@ describe Ci::API::API do
             end
           end
 
-
-          context "should fail to post too large artifact" do
-            before do
-              build.run!
-            end
-
-            it do
+          context "artifacts file is too large" do
+            it "should fail to post too large artifact" do
               stub_application_setting(max_artifacts_size: 0)
               upload_artifacts(file_upload, headers_with_token)
               expect(response.status).to eq(413)
             end
           end
 
-          context "should fail to post artifacts without file" do
-            before do
-              build.run!
-            end
-
-            it do
+          context "artifacts post request does not contain file" do
+            it "should fail to post artifacts without file" do
               post post_url, {}, headers_with_token
               expect(response.status).to eq(400)
             end
           end
 
-          context "should fail to post artifacts without GitLab-Workhorse" do
-            before do
-              build.run!
-            end
-
-            it do
+          context 'GitLab Workhorse is not configured' do
+            it "should fail to post artifacts without GitLab-Workhorse" do
               post post_url, { token: build.token }, {}
               expect(response.status).to eq(403)
             end
           end
         end
 
-        context "should fail to post artifacts for outside of tmp path" do
+        context "artifacts are being stored outside of tmp path" do
           before do
             # by configuring this path we allow to pass file from @tmpdir only
             # but all temporary files are stored in system tmp directory
             @tmpdir = Dir.mktmpdir
             allow(ArtifactUploader).to receive(:artifacts_upload_path).and_return(@tmpdir)
-            build.run!
           end
 
           after do
             FileUtils.remove_entry @tmpdir
           end
 
-          it do
+          it "should fail to post artifacts for outside of tmp path" do
             upload_artifacts(file_upload, headers_with_token)
             expect(response.status).to eq(400)
           end
@@ -349,33 +319,37 @@ describe Ci::API::API do
         end
       end
 
-      describe "DELETE /builds/:id/artifacts" do
-        before do
-          build.run!
-          post delete_url, token: build.token, file: file_upload
-        end
+      describe 'DELETE /builds/:id/artifacts' do
+        let(:build) { create(:ci_build, :artifacts) }
+        before { delete delete_url, token: build.token }
 
-        it "should delete artifact build" do
-          build.success
-          delete delete_url, token: build.token
+        it 'should remove build artifacts' do
           expect(response.status).to eq(200)
+          expect(build.artifacts_file.exists?).to be_falsy
+          expect(build.artifacts_metadata.exists?).to be_falsy
         end
       end
 
-      describe "GET /builds/:id/artifacts" do
-        before do
-          build.run!
-        end
+      describe 'GET /builds/:id/artifacts' do
+        before { get get_url, token: build.token }
 
-        it "should download artifact" do
-          build.update_attributes(artifacts_file: file_upload)
-          get get_url, token: build.token
-          expect(response.status).to eq(200)
+        context 'build has artifacts' do
+          let(:build) { create(:ci_build, :artifacts) }
+          let(:download_headers) do
+            { 'Content-Transfer-Encoding'=>'binary',
+              'Content-Disposition'=>'attachment; filename=ci_build_artifacts.zip' }
+          end
+
+          it 'should download artifact' do
+            expect(response.status).to eq(200)
+            expect(response.headers).to include download_headers
+          end
         end
 
-        it "should fail to download if no artifact uploaded" do
-          get get_url, token: build.token
-          expect(response.status).to eq(404)
+        context 'build does not has artifacts' do
+          it 'should respond with not found' do
+            expect(response.status).to eq(404)
+          end
         end
       end
     end
diff --git a/spec/services/archive_repository_service_spec.rb b/spec/services/archive_repository_service_spec.rb
deleted file mode 100644
index bd871605c66..00000000000
--- a/spec/services/archive_repository_service_spec.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-require 'spec_helper'
-
-describe ArchiveRepositoryService, services: true do
-  let(:project) { create(:project) }
-  subject { ArchiveRepositoryService.new(project, "master", "zip") }
-
-  describe "#execute" do
-    it "cleans old archives" do
-      expect(RepositoryArchiveCacheWorker).to receive(:perform_async)
-
-      subject.execute(timeout: 0.0)
-    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)
-      end
-
-      it "raises an error" do
-        expect { subject.execute(timeout: 0.0) }.to raise_error(RuntimeError)
-      end
-    end
-
-  end
-end
diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index c1080ef190a..994585fb32c 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -5,7 +5,6 @@ describe GitPushService, services: true do
 
   let(:user)          { create :user }
   let(:project)       { create :project }
-  let(:service) { GitPushService.new }
 
   before do
     @blankrev = Gitlab::Git::BLANK_SHA
@@ -15,34 +14,67 @@ describe GitPushService, services: true do
   end
 
   describe 'Push branches' do
+
+    let(:oldrev) { @oldrev }
+    let(:newrev) { @newrev }
+
+    subject do
+      execute_service(project, user, oldrev, newrev, @ref )
+    end
+
     context 'new branch' do
-      subject do
-        service.execute(project, user, @blankrev, @newrev, @ref)
-      end
+
+      let(:oldrev) { @blankrev }
 
       it { is_expected.to be_truthy }
+
+      it 'flushes general cached data' do
+        expect(project.repository).to receive(:expire_cache).with('master')
+
+        subject
+      end
+
+      it 'flushes the visible content cache' do
+        expect(project.repository).to receive(:expire_has_visible_content_cache)
+
+        subject
+      end
     end
 
     context 'existing branch' do
-      subject do
-        service.execute(project, user, @oldrev, @newrev, @ref)
-      end
 
       it { is_expected.to be_truthy }
+
+      it 'flushes general cached data' do
+        expect(project.repository).to receive(:expire_cache).with('master')
+
+        subject
+      end
     end
 
     context 'rm branch' do
-      subject do
-        service.execute(project, user, @oldrev, @blankrev, @ref)
-      end
+
+      let(:newrev) { @blankrev }
 
       it { is_expected.to be_truthy }
+
+      it 'flushes the visible content cache' do
+        expect(project.repository).to receive(:expire_has_visible_content_cache)
+
+        subject
+      end
+
+      it 'flushes general cached data' do
+        expect(project.repository).to receive(:expire_cache).with('master')
+
+        subject
+      end
     end
   end
 
   describe "Git Push Data" do
     before do
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      service = execute_service(project, user, @oldrev, @newrev, @ref )
       @push_data = service.push_data
       @commit = project.commit(@newrev)
     end
@@ -104,20 +136,21 @@ describe GitPushService, services: true do
 
   describe "Push Event" do
     before do
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      service = execute_service(project, user, @oldrev, @newrev, @ref )
       @event = Event.last
+      @push_data = service.push_data
     end
 
     it { expect(@event).not_to be_nil }
     it { expect(@event.project).to eq(project) }
     it { expect(@event.action).to eq(Event::PUSHED) }
-    it { expect(@event.data).to eq(service.push_data) }
+    it { expect(@event.data).to eq(@push_data) }
 
     context "Updates merge requests" do
       it "when pushing a new branch for the first time" do
         expect(project).to receive(:update_merge_requests).
                                with(@blankrev, 'newrev', 'refs/heads/master', user)
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
     end
   end
@@ -128,7 +161,7 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).to receive(:create).with({ name: "master", developers_can_push: false })
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
 
       it "when pushing a branch for the first time with default branch protection disabled" do
@@ -137,7 +170,7 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).not_to receive(:create)
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
 
       it "when pushing a branch for the first time with default branch protection set to 'developers can push'" do
@@ -146,12 +179,12 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).to receive(:create).with({ name: "master", developers_can_push: true })
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
 
       it "when pushing new commits to existing branch" do
         expect(project).to receive(:execute_hooks)
-        service.execute(project, user, 'oldrev', 'newrev', 'refs/heads/master')
+        execute_service(project, user, 'oldrev', 'newrev', 'refs/heads/master' )
       end
     end
   end
@@ -174,7 +207,7 @@ describe GitPushService, services: true do
     it "creates a note if a pushed commit mentions an issue" do
       expect(SystemNoteService).to receive(:cross_reference).with(issue, commit, commit_author)
 
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      execute_service(project, user, @oldrev, @newrev, @ref )
     end
 
     it "only creates a cross-reference note if one doesn't already exist" do
@@ -182,7 +215,7 @@ describe GitPushService, services: true do
 
       expect(SystemNoteService).not_to receive(:cross_reference).with(issue, commit, commit_author)
 
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      execute_service(project, user, @oldrev, @newrev, @ref )
     end
 
     it "defaults to the pushing user if the commit's author is not known" do
@@ -192,7 +225,7 @@ describe GitPushService, services: true do
       )
       expect(SystemNoteService).to receive(:cross_reference).with(issue, commit, user)
 
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      execute_service(project, user, @oldrev, @newrev, @ref )
     end
 
     it "finds references in the first push to a non-default branch" do
@@ -201,7 +234,7 @@ describe GitPushService, services: true do
 
       expect(SystemNoteService).to receive(:cross_reference).with(issue, commit, commit_author)
 
-      service.execute(project, user, @blankrev, @newrev, 'refs/heads/other')
+      execute_service(project, user, @blankrev, @newrev, 'refs/heads/other' )
     end
   end
 
@@ -225,18 +258,18 @@ describe GitPushService, services: true do
 
     context "to default branches" do
       it "closes issues" do
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
         expect(Issue.find(issue.id)).to be_closed
       end
 
       it "adds a note indicating that the issue is now closed" do
         expect(SystemNoteService).to receive(:change_status).with(issue, project, commit_author, "closed", closing_commit)
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
       end
 
       it "doesn't create additional cross-reference notes" do
         expect(SystemNoteService).not_to receive(:cross_reference)
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
       end
 
       it "doesn't close issues when external issue tracker is in use" do
@@ -244,7 +277,7 @@ describe GitPushService, services: true do
 
         # The push still shouldn't create cross-reference notes.
         expect do
-          service.execute(project, user, @oldrev, @newrev, 'refs/heads/hurf')
+          execute_service(project, user, @oldrev, @newrev,  'refs/heads/hurf' )
         end.not_to change { Note.where(project_id: project.id, system: true).count }
       end
     end
@@ -257,11 +290,11 @@ describe GitPushService, services: true do
 
       it "creates cross-reference notes" do
         expect(SystemNoteService).to receive(:cross_reference).with(issue, closing_commit, commit_author)
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
       end
 
       it "doesn't close issues" do
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
         expect(Issue.find(issue.id)).to be_opened
       end
     end
@@ -298,7 +331,7 @@ describe GitPushService, services: true do
         let(:message) { "this is some work.\n\nrelated to JIRA-1" }
 
         it "should initiate one api call to jira server to mention the issue" do
-          service.execute(project, user, @oldrev, @newrev, @ref)
+          execute_service(project, user, @oldrev, @newrev, @ref )
 
           expect(WebMock).to have_requested(:post, jira_api_comment_url).with(
             body: /mentioned this issue in/
@@ -316,7 +349,7 @@ describe GitPushService, services: true do
             }
           }.to_json
 
-          service.execute(project, user, @oldrev, @newrev, @ref)
+          execute_service(project, user, @oldrev, @newrev, @ref )
           expect(WebMock).to have_requested(:post, jira_api_transition_url).with(
             body: transition_body
           ).once
@@ -327,7 +360,7 @@ describe GitPushService, services: true do
             body: "Issue solved with [#{closing_commit.id}|http://localhost/#{project.path_with_namespace}/commit/#{closing_commit.id}]."
           }.to_json
 
-          service.execute(project, user, @oldrev, @newrev, @ref)
+          execute_service(project, user, @oldrev, @newrev, @ref )
           expect(WebMock).to have_requested(:post, jira_api_comment_url).with(
             body: comment_body
           ).once
@@ -346,7 +379,13 @@ describe GitPushService, services: true do
     end
 
     it 'push to first branch updates HEAD' do
-      service.execute(project, user, @blankrev, @newrev, new_ref)
+      execute_service(project, user, @blankrev, @newrev, new_ref )
     end
   end
+
+  def execute_service(project, user, oldrev, newrev, ref)
+    service = described_class.new(project, user, oldrev: oldrev, newrev: newrev, ref: ref )
+    service.execute
+    service
+  end
 end
diff --git a/spec/services/system_note_service_spec.rb b/spec/services/system_note_service_spec.rb
index d3364a71022..1bdc03af12d 100644
--- a/spec/services/system_note_service_spec.rb
+++ b/spec/services/system_note_service_spec.rb
@@ -424,6 +424,21 @@ describe SystemNoteService, services: true do
           to be_falsey
       end
     end
+
+    context 'commit with cross-reference from fork' do
+      let(:author2) { create(:user) }
+      let(:forked_project) { Projects::ForkService.new(project, author2).execute }
+      let(:commit2) { forked_project.commit }
+
+      before do
+        described_class.cross_reference(noteable, commit0, author2)
+      end
+
+      it 'is true when a fork mentions an external issue' do
+        expect(described_class.cross_reference_exists?(noteable, commit2)).
+            to be true
+      end
+    end
   end
 
   include JiraServiceHelper
diff --git a/spec/support/email_format_shared_examples.rb b/spec/support/email_format_shared_examples.rb
new file mode 100644
index 00000000000..b924a208e71
--- /dev/null
+++ b/spec/support/email_format_shared_examples.rb
@@ -0,0 +1,44 @@
+# Specifications for behavior common to all objects with an email attribute.
+# Takes a list of email-format attributes and requires:
+# - subject { "the object with a attribute= setter"  }
+#   Note: You have access to `email_value` which is the email address value
+#         being currently tested).
+
+shared_examples 'an object with email-formated attributes' do |*attributes|
+  attributes.each do |attribute|
+    describe "specifically its :#{attribute} attribute" do
+      %w[
+        info@example.com
+        info+test@example.com
+        o'reilly@example.com
+        mailto:test@example.com
+        lol!'+=?><#$%^&*()@gmail.com
+      ].each do |valid_email|
+        context "with a value of '#{valid_email}'" do
+          let(:email_value) { valid_email }
+
+          it 'is valid' do
+            subject.send("#{attribute}=", valid_email)
+
+            expect(subject).to be_valid
+          end
+        end
+      end
+
+      %w[
+        foobar
+        test@test@example.com
+      ].each do |invalid_email|
+        context "with a value of '#{invalid_email}'" do
+          let(:email_value) { invalid_email }
+
+          it 'is invalid' do
+            subject.send("#{attribute}=", invalid_email)
+
+            expect(subject).to be_invalid
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/support/project_hook_data_shared_example.rb b/spec/support/project_hook_data_shared_example.rb
new file mode 100644
index 00000000000..422083875d7
--- /dev/null
+++ b/spec/support/project_hook_data_shared_example.rb
@@ -0,0 +1,27 @@
+RSpec.shared_examples 'project hook data' do |project_key: :project|
+  it 'contains project data' do
+    expect(data[project_key][:name]).to eq(project.name)
+    expect(data[project_key][:description]).to eq(project.description)
+    expect(data[project_key][:web_url]).to eq(project.web_url)
+    expect(data[project_key][:avatar_url]).to eq(project.avatar_url)
+    expect(data[project_key][:git_http_url]).to eq(project.http_url_to_repo)
+    expect(data[project_key][:git_ssh_url]).to eq(project.ssh_url_to_repo)
+    expect(data[project_key][:namespace]).to eq(project.namespace.name)
+    expect(data[project_key][:visibility_level]).to eq(project.visibility_level)
+    expect(data[project_key][:path_with_namespace]).to eq(project.path_with_namespace)
+    expect(data[project_key][:default_branch]).to eq(project.default_branch)
+    expect(data[project_key][:homepage]).to eq(project.web_url)
+    expect(data[project_key][:url]).to eq(project.url_to_repo)
+    expect(data[project_key][:ssh_url]).to eq(project.ssh_url_to_repo)
+    expect(data[project_key][:http_url]).to eq(project.http_url_to_repo)
+  end
+end
+
+RSpec.shared_examples 'deprecated repository hook data' do |project_key: :project|
+  it 'contains deprecated repository data' do
+    expect(data[:repository][:name]).to eq(project.name)
+    expect(data[:repository][:description]).to eq(project.description)
+    expect(data[:repository][:url]).to eq(project.url_to_repo)
+    expect(data[:repository][:homepage]).to eq(project.web_url)
+  end
+end
diff --git a/spec/support/workhorse_helpers.rb b/spec/support/workhorse_helpers.rb
new file mode 100644
index 00000000000..107b6e30924
--- /dev/null
+++ b/spec/support/workhorse_helpers.rb
@@ -0,0 +1,16 @@
+module WorkhorseHelpers
+  extend self
+
+  def workhorse_send_data
+    @_workhorse_send_data ||= begin
+      header = response.headers[Gitlab::Workhorse::SEND_DATA_HEADER]
+      split_header = header.split(':')
+      type = split_header.shift
+      header = split_header.join(':')
+      [
+        type,
+        JSON.parse(Base64.urlsafe_decode64(header)),
+      ]
+    end
+  end
+end
diff --git a/spec/workers/repository_fork_worker_spec.rb b/spec/workers/repository_fork_worker_spec.rb
index dae31992620..172537474ee 100644
--- a/spec/workers/repository_fork_worker_spec.rb
+++ b/spec/workers/repository_fork_worker_spec.rb
@@ -19,6 +19,18 @@ describe RepositoryForkWorker do
         fork_project.namespace.path)
     end
 
+    it 'flushes the empty caches' do
+      expect_any_instance_of(Gitlab::Shell).to receive(:fork_repository).
+        with(project.path_with_namespace, fork_project.namespace.path).
+        and_return(true)
+
+      expect_any_instance_of(Repository).to receive(:expire_emptiness_caches).
+        and_call_original
+
+      subject.perform(project.id, project.path_with_namespace,
+                      fork_project.namespace.path)
+    end
+
     it "handles bad fork" do
       expect_any_instance_of(Gitlab::Shell).to receive(:fork_repository).and_return(false)
       subject.perform(
diff --git a/spec/workers/repository_import_worker_spec.rb b/spec/workers/repository_import_worker_spec.rb
new file mode 100644
index 00000000000..6739063543b
--- /dev/null
+++ b/spec/workers/repository_import_worker_spec.rb
@@ -0,0 +1,19 @@
+require 'spec_helper'
+
+describe RepositoryImportWorker do
+  let(:project) { create(:project) }
+
+  subject { described_class.new }
+
+  describe '#perform' do
+    it 'imports a project' do
+      expect_any_instance_of(Projects::ImportService).to receive(:execute).
+        and_return({ status: :ok })
+
+      expect_any_instance_of(Repository).to receive(:expire_emptiness_caches)
+      expect_any_instance_of(Project).to receive(:import_finish)
+
+      subject.perform(project.id)
+    end
+  end
+end