Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce into milestone-tooltip

49 files changed, 224 insertions, 85 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5ef3081395a..3dc48a89463 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -61,6 +61,8 @@ update-knapsack:
     - scripts/merge-reports knapsack/rspec_report.json knapsack/rspec_node_*.json
     - scripts/merge-reports knapsack/spinach_report.json knapsack/spinach_node_*.json
     - rm -f knapsack/*_node_*.json
+  only:
+    - master
 
 # Execute all testing suites
 
diff --git a/.rubocop.yml b/.rubocop.yml
index eb51a04c0ec..678f7db025b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1088,6 +1088,9 @@ Rails/TimeZone:
 Rails/Validation:
   Enabled: false
 
+Rails/UniqBeforePluck:
+  Enabled: false
+
 ##################### RSpec ##################################
 
 # Check that instances are not being stubbed globally.
diff --git a/CHANGELOG b/CHANGELOG
index 5e1e25f64b3..36d72723075 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -9,6 +9,7 @@ v 8.9.0 (unreleased)
   - Make EmailsOnPushWorker use Sidekiq mailers queue
   - Fix wiki page events' webhook to point to the wiki repository
   - Fix issue todo not remove when leave project !4150 (Long Nguyen)
+  - Allow customisable text on the 'nearly there' page after a user signs up
   - Bump recaptcha gem to 3.0.0 to remove deprecated stoken support
   - Allow forking projects with restricted visibility level
   - Improve note validation to prevent errors when creating invalid note via API
@@ -18,6 +19,7 @@ v 8.9.0 (unreleased)
   - Redesign navigation for project pages
   - Fix groups API to list only user's accessible projects
   - Redesign account and email confirmation emails
+  - `git clone https://host/namespace/project` now works, in addition to using the `.git` suffix
   - Bump nokogiri to 1.6.8
   - Use gitlab-shell v3.0.0
   - Use Knapsack to evenly distribute tests across multiple nodes
@@ -50,6 +52,8 @@ v 8.9.0 (unreleased)
   - Replace Colorize with Rainbow for coloring console output in Rake tasks.
   - An indicator is now displayed at the top of the comment field for confidential issues.
   - RepositoryCheck::SingleRepositoryWorker public and private methods are now instrumented
+  - Improve issuables APIs performance when accessing notes !4471
+  - External links now open in a new tab
 
 v 8.8.4 (unreleased)
   - Ensure branch cleanup regardless of whether the GitHub import process succeeds
diff --git a/app/assets/stylesheets/framework/buttons.scss b/app/assets/stylesheets/framework/buttons.scss
index 467f3b35d74..625200cbcad 100644
--- a/app/assets/stylesheets/framework/buttons.scss
+++ b/app/assets/stylesheets/framework/buttons.scss
@@ -142,15 +142,26 @@
   }
 
   &.btn-grouped {
-    margin-right: 7px;
+    margin-right: $btn-side-margin;
     float: left;
+
+    &.inline {
+      float: none;
+    }
+
     &:last-child {
       margin-right: 0;
     }
+
+    &.btn-sm {
+      margin-right: $btn-sm-side-margin;
+    }
+
     &.btn-xs {
-      margin-right: 3px;
+      margin-right: $btn-xs-side-margin;
     }
   }
+
   &.disabled {
     pointer-events: auto !important;
   }
diff --git a/app/assets/stylesheets/framework/dropdowns.scss b/app/assets/stylesheets/framework/dropdowns.scss
index 1ce7c57ebcd..d4d579a083d 100644
--- a/app/assets/stylesheets/framework/dropdowns.scss
+++ b/app/assets/stylesheets/framework/dropdowns.scss
@@ -124,6 +124,7 @@
     position: relative;
     padding: 5px 10px;
     color: $dropdown-link-color;
+    line-height: initial;
     text-overflow: ellipsis;
     border-radius: 2px;
     white-space: nowrap;
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index 60207ecf1d6..d8ea07559ab 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -79,6 +79,9 @@ $provider-btn-not-active-color: #4688f1;
 $link-underline-blue: #4a8bee;
 $layout-link-gray: #7e7c7c;
 $todo-alert-blue: #428bca;
+$btn-side-margin: 7px;
+$btn-sm-side-margin: 5px;
+$btn-xs-side-margin: 5px;
 
 /*
  * Color schema
@@ -121,7 +124,7 @@ $border-white-normal: #d6dae2;
 $border-white-dark: #c6cacf;
 
 $border-gray-light: #dcdcdc;
-$border-gray-normal: rgba(0, 0, 0, 0.10);
+$border-gray-normal: #d7d7d7;
 $border-gray-dark: #c6cacf;
 
 $border-green-light: #2faa60;
diff --git a/app/assets/stylesheets/pages/confirmation.scss b/app/assets/stylesheets/pages/confirmation.scss
index 125f495d6d4..292225c5261 100644
--- a/app/assets/stylesheets/pages/confirmation.scss
+++ b/app/assets/stylesheets/pages/confirmation.scss
@@ -2,13 +2,21 @@
   margin-bottom: 20px;
   border-bottom: 1px solid #eee;
 
-  > h1 {
+  > h1, h2, h3, h4, h5, h6 {
     font-weight: 400;
   }
 
   .lead {
     margin-bottom: 20px;
   }
+
+  ul, ol {
+    padding-left: 0;
+  }
+
+  li {
+    list-style-type: none;
+  }
 }
 
 .confirmation-content {
diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 0a34a12e2a7..f4eda864aac 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -74,6 +74,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :two_factor_grace_period,
       :gravatar_enabled,
       :sign_in_text,
+      :after_sign_up_text,
       :help_page_text,
       :home_page_url,
       :after_sign_out_path,
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index f6eedb1773c..dae8f7b1447 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -14,6 +14,7 @@ class SessionsController < Devise::SessionsController
   before_action :load_recaptcha
 
   def new
+    set_minimum_password_length
     if Gitlab.config.ldap.enabled
       @ldap_servers = Gitlab::LDAP::Config.servers
     else
diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb
index 03080d25931..55313fd8357 100644
--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -15,6 +15,10 @@ module ApplicationSettingsHelper
     current_application_settings.sign_in_text
   end
 
+  def after_sign_up_text
+    current_application_settings.after_sign_up_text
+  end
+
   def shared_runners_text
     current_application_settings.shared_runners_text
   end
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 42f908aa344..a744f937918 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -113,7 +113,10 @@ class ApplicationSetting < ActiveRecord::Base
       signup_enabled: Settings.gitlab['signup_enabled'],
       signin_enabled: Settings.gitlab['signin_enabled'],
       gravatar_enabled: Settings.gravatar['enabled'],
-      sign_in_text: Settings.extra['sign_in_text'],
+      sign_in_text: nil,
+      after_sign_up_text: nil,
+      help_page_text: nil,
+      shared_runners_text: nil,
       restricted_visibility_levels: Settings.gitlab['restricted_visibility_levels'],
       max_attachment_size: Settings.gitlab['max_attachment_size'],
       session_expire_delay: Settings.gitlab['session_expire_delay'],
diff --git a/app/models/commit.rb b/app/models/commit.rb
index b5637bc4fbc..d69d518fadd 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -198,7 +198,7 @@ class Commit
   end
 
   def notes_with_associations
-    notes.includes(:author, :project)
+    notes.includes(:author)
   end
 
   def method_missing(m, *args, &block)
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 92526a99147..0ccd3474b81 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -17,7 +17,12 @@ module Issuable
     belongs_to :assignee, class_name: "User"
     belongs_to :updated_by, class_name: "User"
     belongs_to :milestone
-    has_many :notes, as: :noteable, dependent: :destroy
+    has_many :notes, as: :noteable, dependent: :destroy do
+      def authors_loaded?
+        # We check first if we're loaded to not load unnecesarily.
+        loaded? && to_a.all? { |note| note.association(:author).loaded? }
+      end
+    end
     has_many :label_links, as: :target, dependent: :destroy
     has_many :labels, through: :label_links
     has_many :todos, as: :target, dependent: :destroy
@@ -44,6 +49,7 @@ module Issuable
 
     scope :without_label, -> { joins("LEFT OUTER JOIN label_links ON label_links.target_type = '#{name}' AND label_links.target_id = #{table_name}.id").where(label_links: { id: nil }) }
     scope :join_project, -> { joins(:project) }
+    scope :inc_notes_with_associations, -> { includes(notes: :author) }
     scope :references_project, -> { references(:project) }
     scope :non_archived, -> { join_project.where(projects: { archived: false }) }
 
@@ -179,7 +185,13 @@ module Issuable
   end
 
   def user_notes_count
-    notes.user.count
+    if notes.loaded?
+      # Use the in-memory association to select and count to avoid hitting the db
+      notes.to_a.count { |note| !note.system? }
+    else
+      # do the count query
+      notes.user.count
+    end
   end
 
   def subscribed_without_subscriptions?(user)
@@ -239,7 +251,13 @@ module Issuable
   end
 
   def notes_with_associations
-    notes.includes(:author, :project)
+    # If A has_many Bs, and B has_many Cs, and you do
+    # `A.includes(b: :c).each { |a| a.b.includes(:c) }`, sadly ActiveRecord
+    # will do the inclusion again. So, we check if all notes in the relation
+    # already have their authors loaded (possibly because the scope
+    # `inc_notes_with_associations` was used) and skip the inclusion if that's
+    # the case.
+    notes.authors_loaded? ? notes : notes.includes(:author)
   end
 
   def updated_tasks
diff --git a/app/models/snippet.rb b/app/models/snippet.rb
index 407697b745c..f8034cb5e6b 100644
--- a/app/models/snippet.rb
+++ b/app/models/snippet.rb
@@ -102,7 +102,7 @@ class Snippet < ActiveRecord::Base
   end
 
   def notes_with_associations
-    notes.includes(:author, :project)
+    notes.includes(:author)
   end
 
   class << self
diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml
index f149f9eb431..c883e8f97da 100644
--- a/app/views/admin/application_settings/_form.html.haml
+++ b/app/views/admin/application_settings/_form.html.haml
@@ -155,6 +155,11 @@
         = f.text_area :sign_in_text, class: 'form-control', rows: 4
         .help-block Markdown enabled
     .form-group
+      = f.label :after_sign_up_text, class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.text_area :after_sign_up_text, class: 'form-control', rows: 4
+        .help-block Markdown enabled
+    .form-group
       = f.label :help_page_text, class: 'control-label col-sm-2'
       .col-sm-10
         = f.text_area :help_page_text, class: 'form-control', rows: 4
diff --git a/app/views/dashboard/_groups_head.html.haml b/app/views/dashboard/_groups_head.html.haml
index 3d17f74b709..23c145ebbb4 100644
--- a/app/views/dashboard/_groups_head.html.haml
+++ b/app/views/dashboard/_groups_head.html.haml
@@ -9,5 +9,4 @@
   - 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 9da3fcbd986..d35f332e1e0 100644
--- a/app/views/dashboard/_projects_head.html.haml
+++ b/app/views/dashboard/_projects_head.html.haml
@@ -18,5 +18,4 @@
     = render 'shared/projects/dropdown'
     - if current_user.can_create_project?
       = link_to new_project_path, class: 'btn btn-new' do
-        = icon('plus')
         New Project
diff --git a/app/views/devise/confirmations/almost_there.haml b/app/views/devise/confirmations/almost_there.haml
index 3c3830a3f10..73c3a3dd2eb 100644
--- a/app/views/devise/confirmations/almost_there.haml
+++ b/app/views/devise/confirmations/almost_there.haml
@@ -3,6 +3,9 @@
     Almost there...
   %p.lead
     Please check your email to confirm your account
+- if after_sign_up_text.present?
+  .well-confirmation.text-center
+    = markdown(after_sign_up_text)
 %p.confirmation-content.text-center
   No confirmation email received? Please check your spam folder or
 .append-bottom-20.prepend-top-20.text-center
diff --git a/app/views/devise/shared/_signup_box.html.haml b/app/views/devise/shared/_signup_box.html.haml
index 510215bb8cd..905a8dbcd84 100644
--- a/app/views/devise/shared/_signup_box.html.haml
+++ b/app/views/devise/shared/_signup_box.html.haml
@@ -16,7 +16,7 @@
       %div
         = f.email_field :email, class: "form-control middle", placeholder: "Email", required: true
       .form-group.append-bottom-20#password-strength
-        = f.password_field :password, class: "form-control bottom", placeholder: "Password", required: true
+        = f.password_field :password, class: "form-control bottom", placeholder: "Password - minimum length #{@minimum_password_length} characters", required: true, pattern: ".{#{@minimum_password_length},}", title: "Minimum length is #{@minimum_password_length} characters"
       %div
       - if current_application_settings.recaptcha_enabled
         = recaptcha_tags
diff --git a/app/views/groups/group_members/_group_member.html.haml b/app/views/groups/group_members/_group_member.html.haml
index 60234be8f83..271700e6db4 100644
--- a/app/views/groups/group_members/_group_member.html.haml
+++ b/app/views/groups/group_members/_group_member.html.haml
@@ -36,7 +36,7 @@
         - if can?(current_user, :update_group_member, member)
           = button_tag class: "btn-xs btn js-toggle-button",
                        title: 'Edit access level', type: 'button' do
-            %i.fa.fa-pencil-square-o
+            = icon('pencil')
 
         - if can?(current_user, :destroy_group_member, member)
           &nbsp;
@@ -46,7 +46,7 @@
               Leave
           - else
             = link_to group_group_member_path(@group, member), data: { confirm: remove_user_from_group_message(@group, member) }, method: :delete, remote: true, class: "btn-xs btn btn-remove", title: 'Remove user from group' do
-              %i.fa.fa-minus.fa-inverse
+              = icon('trash')
 
     .edit-member.hide.js-toggle-content
       %br
diff --git a/app/views/groups/show.html.haml b/app/views/groups/show.html.haml
index 77c297255b8..54e89a0191f 100644
--- a/app/views/groups/show.html.haml
+++ b/app/views/groups/show.html.haml
@@ -35,7 +35,6 @@
       = render 'shared/projects/dropdown'
       - if can? current_user, :create_projects, @group
         = link_to new_project_path(namespace_id: @group.id), class: 'btn btn-new pull-right' do
-          = icon('plus')
           New Project
 
   .tab-content
diff --git a/app/views/layouts/nav/_admin.html.haml b/app/views/layouts/nav/_admin.html.haml
index f292730fe45..de2276e75e4 100644
--- a/app/views/layouts/nav/_admin.html.haml
+++ b/app/views/layouts/nav/_admin.html.haml
@@ -2,106 +2,102 @@
   = nav_link(controller: :dashboard, html_options: {class: 'home'}) do
     = link_to admin_root_path, title: 'Overview' do
       = icon('dashboard fw')
-      %span
+      .nav-link-text
         Overview
   = nav_link(controller: [:admin, :projects]) do
     = link_to admin_namespaces_projects_path, title: 'Projects' do
       = icon('cube fw')
-      %span
+      .nav-link-text
         Projects
   = nav_link(controller: :users) do
     = link_to admin_users_path, title: 'Users' do
       = icon('user fw')
-      %span
+      .nav-link-text
         Users
   = nav_link(controller: :groups) do
     = link_to admin_groups_path, title: 'Groups' do
       = icon('group fw')
-      %span
+      .nav-link-text
         Groups
   = nav_link(controller: :deploy_keys) do
     = link_to admin_deploy_keys_path, title: 'Deploy Keys' do
       = icon('key fw')
-      %span
+      .nav-link-text
         Deploy Keys
   = nav_link path: ['runners#index', 'runners#show'] do
     = link_to admin_runners_path, title: 'Runners' do
       = icon('cog fw')
-      %span
+      .nav-link-text
         Runners
-        %span.count= number_with_delimiter(Ci::Runner.count(:all))
   = nav_link path: 'builds#index' do
     = link_to admin_builds_path, title: 'Builds' do
       = icon('link fw')
-      %span
+      .nav-link-text
         Builds
-        %span.count= number_with_delimiter(Ci::Build.count(:all))
   = nav_link(controller: :logs) do
     = link_to admin_logs_path, title: 'Logs' do
       = icon('file-text fw')
-      %span
+      .nav-link-text
         Logs
   = nav_link(controller: :health_check) do
     = link_to admin_health_check_path, title: 'Health Check' do
       = icon('medkit fw')
-      %span
+      .nav-link-text
         Health Check
   = nav_link(controller: :broadcast_messages) do
     = link_to admin_broadcast_messages_path, title: 'Messages' do
       = icon('bullhorn fw')
-      %span
+      .nav-link-text
         Messages
   = nav_link(controller: :hooks) do
     = link_to admin_hooks_path, title: 'Hooks' do
       = icon('external-link fw')
-      %span
+      .nav-link-text
         Hooks
   = nav_link(controller: :background_jobs) do
     = link_to admin_background_jobs_path, title: 'Background Jobs' do
       = icon('cog fw')
-      %span
+      .nav-link-text
         Background Jobs
   = nav_link(controller: :appearances) do
     = link_to admin_appearances_path, title: 'Appearances' do
       = icon('image')
-      %span
+      .nav-link-text
         Appearance
 
   = nav_link(controller: :applications) do
     = link_to admin_applications_path, title: 'Applications' do
       = icon('cloud fw')
-      %span
+      .nav-link-text
         Applications
 
   = nav_link(controller: :services) do
     = link_to admin_application_settings_services_path, title: 'Service Templates' do
       = icon('copy fw')
-      %span
+      .nav-link-text
         Service Templates
 
   = nav_link(controller: :labels) do
     = link_to admin_labels_path, title: 'Labels' do
       = icon('tags fw')
-      %span
+      .nav-link-text
         Labels
 
   = nav_link(controller: :abuse_reports) do
     = link_to admin_abuse_reports_path, title: "Abuse Reports" do
       = icon('exclamation-circle fw')
-      %span
+      .nav-link-text
         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
+        .nav-link-text
           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')
-      %span
+      .nav-link-text
         Settings
diff --git a/app/views/layouts/nav/_explore.html.haml b/app/views/layouts/nav/_explore.html.haml
index 3b40006a0cc..46fcf1545f2 100644
--- a/app/views/layouts/nav/_explore.html.haml
+++ b/app/views/layouts/nav/_explore.html.haml
@@ -2,20 +2,20 @@
   = nav_link(path: ['dashboard#show', 'root#show', 'projects#trending', 'projects#starred', 'projects#index'], html_options: {class: 'home'}) do
     = link_to explore_root_path, title: 'Projects' do
       = icon('bookmark fw')
-      %span
+      .nav-link-text
         Projects
   = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
     = link_to explore_groups_path, title: 'Groups' do
       = icon('group fw')
-      %span
+      .nav-link-text
         Groups
   = nav_link(controller: :snippets) do
     = link_to explore_snippets_path, title: 'Snippets' do
       = icon('clipboard fw')
-      %span
+      .nav-link-text
         Snippets
   = nav_link(controller: :help) do
     = link_to help_path, title: 'Help' do
       = icon('question-circle fw')
-      %span
+      .nav-link-text
         Help
diff --git a/app/views/projects/branches/_branch.html.haml b/app/views/projects/branches/_branch.html.haml
index 57e507e68c8..87c732626a6 100644
--- a/app/views/projects/branches/_branch.html.haml
+++ b/app/views/projects/branches/_branch.html.haml
@@ -21,12 +21,10 @@
     .controls.hidden-xs
       - if create_mr_button?(@repository.root_ref, branch.name)
         = link_to create_mr_path(@repository.root_ref, branch.name), class: 'btn btn-grouped btn-xs' do
-          = icon('plus')
           Merge Request
 
       - if branch.name != @repository.root_ref
         = link_to namespace_project_compare_index_path(@project.namespace, @project, from: @repository.root_ref, to: branch.name), class: 'btn btn-grouped btn-xs', method: :post, title: "Compare" do
-          = icon("exchange")
           Compare
 
       - if can_remove_branch?(@project, branch.name)
diff --git a/app/views/projects/issues/_new_branch.html.haml b/app/views/projects/issues/_new_branch.html.haml
index 469429ccf3c..e93b7e0d66d 100644
--- a/app/views/projects/issues/_new_branch.html.haml
+++ b/app/views/projects/issues/_new_branch.html.haml
@@ -1,13 +1,13 @@
 - if can?(current_user, :push_code, @project)
   .pull-right
     #new-branch{'data-path' => can_create_branch_namespace_project_issue_path(@project.namespace, @project, @issue)}
-      = link_to namespace_project_branches_path(@project.namespace, @project, branch_name: @issue.to_branch_name, issue_iid: @issue.iid), method: :post, class: 'btn has-tooltip', title: @issue.to_branch_name, disabled: 'disabled' do
+      = link_to namespace_project_branches_path(@project.namespace, @project, branch_name: @issue.to_branch_name, issue_iid: @issue.iid),
+        method: :post, class: 'btn has-tooltip', title: @issue.to_branch_name, disabled: 'disabled' do
         .checking
-          %i.fa.fa-spinner.fa-spin
+          = icon('spinner spin')
           Checking branches
-        .available(style="display: none")
-          %i.fa.fa-code-fork
+        .available.hide
           New branch
-        .unavailable(style="display: none")
-          %i.fa.fa-exclamation-triangle
+        .unavailable.hide
+          = icon('exclamation-triangle')
           New branch unavailable
diff --git a/app/views/projects/issues/index.html.haml b/app/views/projects/issues/index.html.haml
index 19a6f4a91f6..2a4027a6ecb 100644
--- a/app/views/projects/issues/index.html.haml
+++ b/app/views/projects/issues/index.html.haml
@@ -15,7 +15,6 @@
       = 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", title: "New Issue", id: "new_issue_link" do
-        = icon('plus')
         New Issue
 
 = render 'shared/issuable/filter', type: :issues
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index b2f14a54073..9b6a97c0959 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -38,14 +38,12 @@
               %li
                 = link_to 'Edit', edit_namespace_project_issue_path(@project.namespace, @project, @issue)
         - if can?(current_user, :create_issue, @project)
-          = link_to new_namespace_project_issue_path(@project.namespace, @project), class: 'hidden-xs hidden-sm btn btn-nr btn-grouped new-issue-link btn-success', title: 'New issue', id: 'new_issue_link' do
-            = icon('plus')
+          = link_to new_namespace_project_issue_path(@project.namespace, @project), class: 'hidden-xs hidden-sm btn btn-grouped new-issue-link btn-success', title: 'New issue', id: 'new_issue_link' do
             New issue
         - if can?(current_user, :update_issue, @issue)
-          = link_to 'Reopen issue', issue_path(@issue, issue: { state_event: :reopen }, status_only: true, format: 'json'), data: {no_turbolink: true}, class: "hidden-xs hidden-sm btn btn-nr btn-grouped btn-reopen #{issue_button_visibility(@issue, false)}", title: 'Reopen issue'
-          = link_to 'Close issue', issue_path(@issue, issue: { state_event: :close }, status_only: true, format: 'json'), data: {no_turbolink: true}, class: "hidden-xs hidden-sm btn btn-nr btn-grouped btn-close #{issue_button_visibility(@issue, true)}", title: 'Close issue'
-          = link_to edit_namespace_project_issue_path(@project.namespace, @project, @issue), class: 'hidden-xs hidden-sm btn btn-nr btn-grouped issuable-edit' do
-            = icon('pencil-square-o')
+          = link_to 'Reopen issue', issue_path(@issue, issue: { state_event: :reopen }, status_only: true, format: 'json'), data: {no_turbolink: true}, class: "hidden-xs hidden-sm btn btn-grouped btn-reopen #{issue_button_visibility(@issue, false)}", title: 'Reopen issue'
+          = link_to 'Close issue', issue_path(@issue, issue: { state_event: :close }, status_only: true, format: 'json'), data: {no_turbolink: true}, class: "hidden-xs hidden-sm btn btn-grouped btn-close #{issue_button_visibility(@issue, true)}", title: 'Close issue'
+          = link_to edit_namespace_project_issue_path(@project.namespace, @project, @issue), class: 'hidden-xs hidden-sm btn btn-grouped issuable-edit' do
             Edit
 
 
diff --git a/app/views/projects/labels/index.html.haml b/app/views/projects/labels/index.html.haml
index c72eddba37f..93583c92609 100644
--- a/app/views/projects/labels/index.html.haml
+++ b/app/views/projects/labels/index.html.haml
@@ -7,7 +7,6 @@
   .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
diff --git a/app/views/projects/merge_requests/_show.html.haml b/app/views/projects/merge_requests/_show.html.haml
index c30459ae566..c4df8bd504f 100644
--- a/app/views/projects/merge_requests/_show.html.haml
+++ b/app/views/projects/merge_requests/_show.html.haml
@@ -14,13 +14,11 @@
       - if @merge_request.open?
         .pull-right
           - if @merge_request.source_branch_exists?
-            = link_to "#modal_merge_info", class: "btn btn-sm", "data-toggle" => "modal" do
-              = icon('cloud-download fw')
+            = link_to "#modal_merge_info", class: "btn inline btn-grouped btn-sm", "data-toggle" => "modal" do
               Check out branch
 
           %span.dropdown
             %a.btn.btn-sm.dropdown-toggle{ data: {toggle: :dropdown} }
-              = icon('download')
               Download as
               %span.caret
             %ul.dropdown-menu
diff --git a/app/views/projects/merge_requests/index.html.haml b/app/views/projects/merge_requests/index.html.haml
index b517e874b0f..c8653cb0c30 100644
--- a/app/views/projects/merge_requests/index.html.haml
+++ b/app/views/projects/merge_requests/index.html.haml
@@ -10,7 +10,6 @@
     - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
     - if merge_project
       = 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
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 36c275e8be1..5bf5210aeab 100644
--- a/app/views/projects/merge_requests/show/_mr_title.html.haml
+++ b/app/views/projects/merge_requests/show/_mr_title.html.haml
@@ -25,8 +25,7 @@
               = link_to 'Reopen', merge_request_path(@merge_request, merge_request: {state_event: :reopen }), method: :put, class: 'reopen-mr-link', title: 'Reopen merge request'
             %li
               = link_to 'Edit', edit_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'issuable-edit'
-        = link_to 'Close', merge_request_path(@merge_request, merge_request: { state_event: :close }), method: :put, class: "hidden-xs hidden-sm btn btn-nr btn-grouped btn-close #{issue_button_visibility(@merge_request, true)}", title: 'Close merge request'
-        = link_to 'Reopen', merge_request_path(@merge_request, merge_request: {state_event: :reopen }), method: :put, class: "hidden-xs hidden-sm btn btn-nr btn-grouped btn-reopen reopen-mr-link #{issue_button_visibility(@merge_request, false)}", title: 'Reopen merge request'
-        = link_to edit_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: "hidden-xs hidden-sm btn btn-nr btn-grouped issuable-edit" do
-          = icon('pencil-square-o')
+        = link_to 'Close', merge_request_path(@merge_request, merge_request: { state_event: :close }), method: :put, class: "hidden-xs hidden-sm btn btn-grouped btn-close #{issue_button_visibility(@merge_request, true)}", title: 'Close merge request'
+        = link_to 'Reopen', merge_request_path(@merge_request, merge_request: {state_event: :reopen }), method: :put, class: "hidden-xs hidden-sm btn btn-grouped btn-reopen reopen-mr-link #{issue_button_visibility(@merge_request, false)}", title: 'Reopen merge request'
+        = link_to edit_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: "hidden-xs hidden-sm btn btn-grouped issuable-edit" do
           Edit
diff --git a/app/views/projects/project_members/_group_members.html.haml b/app/views/projects/project_members/_group_members.html.haml
index c53033e367c..6671ee2c6d6 100644
--- a/app/views/projects/project_members/_group_members.html.haml
+++ b/app/views/projects/project_members/_group_members.html.haml
@@ -7,7 +7,6 @@
     - if can?(current_user, :admin_group_member, @group)
       .controls
         = link_to group_group_members_path(@group), class: 'btn' do
-          = icon('pencil-square-o')
           Manage group members
   %ul.content-list
     - members.limit(20).each do |member|
diff --git a/app/views/projects/project_members/_project_member.html.haml b/app/views/projects/project_members/_project_member.html.haml
index 05bf3a7ef6a..1e53b8e37da 100644
--- a/app/views/projects/project_members/_project_member.html.haml
+++ b/app/views/projects/project_members/_project_member.html.haml
@@ -34,7 +34,7 @@
       - if can?(current_user, :update_project_member, member)
         = button_tag class: "btn-xs btn js-toggle-button",
                      title: 'Edit access level', type: 'button' do
-          %i.fa.fa-pencil-square-o
+          = icon('pencil')
 
       - if can?(current_user, :destroy_project_member, member)
         &nbsp;
@@ -44,7 +44,7 @@
             Leave
         - else
           = link_to namespace_project_project_member_path(@project.namespace, @project, member), data: { confirm: remove_from_project_team_message(@project, member) }, method: :delete, remote: true, class: "btn-xs btn btn-remove", title: 'Remove user from team' do
-            %i.fa.fa-minus.fa-inverse
+            = icon('trash')
 
     .edit-member.hide.js-toggle-content
       %br
diff --git a/app/views/shared/_new_project_item_select.html.haml b/app/views/shared/_new_project_item_select.html.haml
index 1c58345278a..51622931e24 100644
--- a/app/views/shared/_new_project_item_select.html.haml
+++ b/app/views/shared/_new_project_item_select.html.haml
@@ -1,8 +1,7 @@
 - if @projects.any?
-  .prepend-left-10.project-item-select-holder
+  .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]
       %b.caret
 
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index d2b0d956d07..fb906de829a 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -135,7 +135,7 @@
           .title.hide-collapsed
             Notifications
           - subscribtion_status = subscribed ? 'subscribed' : 'unsubscribed'
-          %button.btn.btn-block.btn-gray.js-subscribe-button.issuable-subscribe-button.hide-collapsed{ type: "button" }
+          %button.btn.btn-block.btn-default.js-subscribe-button.issuable-subscribe-button.hide-collapsed{ type: "button" }
             %span= subscribed ? 'Unsubscribe' : 'Subscribe'
           .subscription-status.hide-collapsed{data: {status: subscribtion_status}}
             .unsubscribed{class: ( 'hidden' if subscribed )}
diff --git a/config/routes.rb b/config/routes.rb
index 49d329028d1..417289829db 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -441,6 +441,23 @@ Rails.application.routes.draw do
   resources :namespaces, path: '/', constraints: { id: /[a-zA-Z.0-9_\-]+/ }, only: [] do
     resources(:projects, constraints: { id: /[a-zA-Z.0-9_\-]+(?<!\.atom)/ }, except:
               [:new, :create, :index], path: "/") do
+
+      # Allow /info/refs, /info/refs?service=git-upload-pack, and
+      # /info/refs?service=git-receive-pack, but nothing else.
+      #
+      git_http_handshake = lambda do |request|
+        request.query_string.blank? ||
+          request.query_string.match(/\Aservice=git-(upload|receive)-pack\z/)
+      end
+
+      ref_redirect = redirect do |params, request|
+        path = "#{params[:namespace_id]}/#{params[:project_id]}.git/info/refs"
+        path << "?#{request.query_string}" unless request.query_string.blank?
+        path
+      end
+
+      get '/info/refs', constraints: git_http_handshake, to: ref_redirect
+
       member do
         put :transfer
         delete :remove_fork
diff --git a/db/migrate/20160603180330_remove_duplicated_notification_settings.rb b/db/migrate/20160603180330_remove_duplicated_notification_settings.rb
index c2fcac4c53d..fe1c863b5b9 100644
--- a/db/migrate/20160603180330_remove_duplicated_notification_settings.rb
+++ b/db/migrate/20160603180330_remove_duplicated_notification_settings.rb
@@ -1,7 +1,32 @@
 class RemoveDuplicatedNotificationSettings < ActiveRecord::Migration
   def up
-    execute <<-SQL
-      DELETE FROM notification_settings WHERE id NOT IN ( SELECT min_id from (SELECT MIN(id) as min_id FROM notification_settings GROUP BY user_id, source_type, source_id) as dups )
-    SQL
+    duplicates = exec_query(%Q{
+      SELECT user_id, source_type, source_id
+      FROM notification_settings
+      GROUP BY user_id, source_type, source_id
+      HAVING COUNT(*) > 1
+    })
+
+    duplicates.each do |row|
+      uid = row['user_id']
+      stype = connection.quote(row['source_type'])
+      sid = row['source_id']
+
+      execute(%Q{
+        DELETE FROM notification_settings
+        WHERE user_id = #{uid}
+        AND source_type = #{stype}
+        AND source_id = #{sid}
+        AND id != (
+          SELECT id FROM (
+            SELECT min(id) AS id
+            FROM notification_settings
+            WHERE user_id = #{uid}
+            AND source_type = #{stype}
+            AND source_id = #{sid}
+          ) min_ids
+        )
+      })
+    end
   end
 end
diff --git a/db/migrate/20160608155312_add_after_sign_up_text_to_application_settings.rb b/db/migrate/20160608155312_add_after_sign_up_text_to_application_settings.rb
new file mode 100644
index 00000000000..89826fb96cb
--- /dev/null
+++ b/db/migrate/20160608155312_add_after_sign_up_text_to_application_settings.rb
@@ -0,0 +1,5 @@
+class AddAfterSignUpTextToApplicationSettings < ActiveRecord::Migration
+  def change
+    add_column :application_settings, :after_sign_up_text, :text
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 69e37470de0..b7adf48fdb4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,8 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160530150109) do
+ActiveRecord::Schema.define(version: 20160608155312) do
+
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
   enable_extension "pg_trgm"
@@ -83,6 +84,7 @@ ActiveRecord::Schema.define(version: 20160530150109) do
     t.string   "health_check_access_token"
     t.boolean  "send_user_confirmation_email",          default: false
     t.integer  "container_registry_token_expire_delay", default: 5
+    t.text     "after_sign_up_text"
   end
 
   create_table "audit_events", force: :cascade do |t|
@@ -676,6 +678,7 @@ ActiveRecord::Schema.define(version: 20160530150109) do
   end
 
   add_index "notification_settings", ["source_id", "source_type"], name: "index_notification_settings_on_source_id_and_source_type", using: :btree
+  add_index "notification_settings", ["user_id", "source_id", "source_type"], name: "index_notifications_on_user_id_and_source_id_and_source_type", unique: true, using: :btree
   add_index "notification_settings", ["user_id"], name: "index_notification_settings_on_user_id", using: :btree
 
   create_table "oauth_access_grants", force: :cascade do |t|
diff --git a/doc/development/ui_guide.md b/doc/development/ui_guide.md
index 23760a14b39..5893b7c219e 100644
--- a/doc/development/ui_guide.md
+++ b/doc/development/ui_guide.md
@@ -49,8 +49,8 @@ information from database or file system
 ## Buttons
 
 * Button should contain icon or text. Exceptions should be approved by UX designer.
-* Use gray button on white background or white button on gray background.
 * Use red button for destructive actions (not revertable). For example removing issue.
 * Use green or blue button for primary action. Primary button should be only one. 
 Do not use both green and blue button in one form. 
+* For all other cases use default white button 
 
diff --git a/doc/update/8.8-to-8.9.md b/doc/update/8.8-to-8.9.md
index 67a986ead57..f14046bb4be 100644
--- a/doc/update/8.8-to-8.9.md
+++ b/doc/update/8.8-to-8.9.md
@@ -120,7 +120,7 @@ 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/8-8-stable/lib/support/init.d/gitlab.default.example#L37
+[/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/8-9-stable/lib/support/init.d/gitlab.default.example#L37
 
 #### Init script
 
@@ -145,7 +145,7 @@ To make sure you didn't miss anything run a more thorough check:
 
 If all items are green, then congratulations, the upgrade is complete!
 
-## Things went south? Revert to previous version (8.7)
+## Things went south? Revert to previous version (8.8)
 
 ### 1. Revert the code to the previous version
 
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 66c138eb902..50d69274b2e 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -351,6 +351,7 @@ module API
       expose :signin_enabled
       expose :gravatar_enabled
       expose :sign_in_text
+      expose :after_sign_up_text
       expose :created_at
       expose :updated_at
       expose :home_page_url
diff --git a/lib/api/issues.rb b/lib/api/issues.rb
index f59a4d6c012..4c43257c48a 100644
--- a/lib/api/issues.rb
+++ b/lib/api/issues.rb
@@ -51,7 +51,7 @@ module API
       #   GET /issues?labels=foo,bar
       #   GET /issues?labels=foo,bar&state=opened
       get do
-        issues = current_user.issues
+        issues = current_user.issues.inc_notes_with_associations
         issues = filter_issues_state(issues, params[:state]) unless params[:state].nil?
         issues = filter_issues_labels(issues, params[:labels]) unless params[:labels].nil?
         issues.reorder(issuable_order_by => issuable_sort)
@@ -82,7 +82,7 @@ module API
       #   GET /projects/:id/issues?milestone=1.0.0&state=closed
       #   GET /issues?iid=42
       get ":id/issues" do
-        issues = user_project.issues.visible_to_user(current_user)
+        issues = user_project.issues.inc_notes_with_associations.visible_to_user(current_user)
         issues = filter_issues_state(issues, params[:state]) unless params[:state].nil?
         issues = filter_issues_labels(issues, params[:labels]) unless params[:labels].nil?
         issues = filter_by_iid(issues, params[:iid]) unless params[:iid].nil?
diff --git a/lib/api/merge_requests.rb b/lib/api/merge_requests.rb
index 2e7836dc8fb..43221d5622a 100644
--- a/lib/api/merge_requests.rb
+++ b/lib/api/merge_requests.rb
@@ -41,7 +41,7 @@ module API
       #
       get ":id/merge_requests" do
         authorize! :read_merge_request, user_project
-        merge_requests = user_project.merge_requests
+        merge_requests = user_project.merge_requests.inc_notes_with_associations
 
         unless params[:iid].nil?
           merge_requests = filter_by_iid(merge_requests, params[:iid])
diff --git a/lib/banzai/filter/external_link_filter.rb b/lib/banzai/filter/external_link_filter.rb
index 38c4219518e..f73ecfc9418 100644
--- a/lib/banzai/filter/external_link_filter.rb
+++ b/lib/banzai/filter/external_link_filter.rb
@@ -15,6 +15,7 @@ module Banzai
           next if link.start_with?(internal_url)
 
           node.set_attribute('rel', 'nofollow noreferrer')
+          node.set_attribute('target', '_blank')
         end
 
         doc
diff --git a/lib/gitlab/current_settings.rb b/lib/gitlab/current_settings.rb
index 92c7e8b9d88..5e7532f57ae 100644
--- a/lib/gitlab/current_settings.rb
+++ b/lib/gitlab/current_settings.rb
@@ -26,7 +26,10 @@ module Gitlab
         signup_enabled: Settings.gitlab['signup_enabled'],
         signin_enabled: Settings.gitlab['signin_enabled'],
         gravatar_enabled: Settings.gravatar['enabled'],
-        sign_in_text: Settings.extra['sign_in_text'],
+        sign_in_text: nil,
+        after_sign_up_text: nil,
+        help_page_text: nil,
+        shared_runners_text: nil,
         restricted_visibility_levels: Settings.gitlab['restricted_visibility_levels'],
         max_attachment_size: Settings.gitlab['max_attachment_size'],
         session_expire_delay: Settings.gitlab['session_expire_delay'],
diff --git a/spec/features/markdown_spec.rb b/spec/features/markdown_spec.rb
index 7663d193354..1193cae5a2f 100644
--- a/spec/features/markdown_spec.rb
+++ b/spec/features/markdown_spec.rb
@@ -165,17 +165,27 @@ describe 'GitLab Markdown', feature: true do
     describe 'ExternalLinkFilter' do
       it 'adds nofollow to external link' do
         link = doc.at_css('a:contains("Google")')
+
         expect(link.attr('rel')).to include('nofollow')
       end
 
       it 'adds noreferrer to external link' do
         link = doc.at_css('a:contains("Google")')
+
         expect(link.attr('rel')).to include('noreferrer')
       end
 
+      it 'adds _blank to target attribute for external links' do
+        link = doc.at_css('a:contains("Google")')
+
+        expect(link.attr('target')).to match('_blank')
+      end
+
       it 'ignores internal link' do
         link = doc.at_css('a:contains("GitLab Root")')
+
         expect(link.attr('rel')).not_to match 'nofollow'
+        expect(link.attr('target')).not_to match '_blank'
       end
     end
   end
diff --git a/spec/fixtures/markdown.md.erb b/spec/fixtures/markdown.md.erb
index 34ce7c4f033..c75d28d9801 100644
--- a/spec/fixtures/markdown.md.erb
+++ b/spec/fixtures/markdown.md.erb
@@ -136,7 +136,7 @@ But it shouldn't autolink text inside certain tags:
 
 ### ExternalLinkFilter
 
-External links get a `rel="nofollow"` attribute:
+External links get a `rel="nofollow noreferrer"` and `target="_blank"` attributes:
 
 - [Google](https://google.com/)
 - [GitLab Root](<%= Gitlab.config.gitlab.url %>)
diff --git a/spec/models/concerns/issuable_spec.rb b/spec/models/concerns/issuable_spec.rb
index dd03d64f750..efbcbf72f76 100644
--- a/spec/models/concerns/issuable_spec.rb
+++ b/spec/models/concerns/issuable_spec.rb
@@ -10,6 +10,16 @@ describe Issue, "Issuable" do
     it { is_expected.to belong_to(:assignee) }
     it { is_expected.to have_many(:notes).dependent(:destroy) }
     it { is_expected.to have_many(:todos).dependent(:destroy) }
+
+    context 'Notes' do
+      let!(:note) { create(:note, noteable: issue, project: issue.project) }
+      let(:scoped_issue) { Issue.includes(notes: :author).find(issue.id) }
+
+      it 'indicates if the notes have their authors loaded' do
+        expect(issue.notes).not_to be_authors_loaded
+        expect(scoped_issue.notes).to be_authors_loaded
+      end
+    end
   end
 
   describe 'Included modules' do
@@ -245,6 +255,22 @@ describe Issue, "Issuable" do
     end
   end
 
+  describe '#user_notes_count' do
+    let(:project) { create(:project) }
+    let(:issue1) { create(:issue, project: project) }
+    let(:issue2) { create(:issue, project: project) }
+
+    before do
+      create_list(:note, 3, noteable: issue1, project: project)
+      create_list(:note, 6, noteable: issue2, project: project)
+    end
+
+    it 'counts the user notes' do
+      expect(issue1.user_notes_count).to be(3)
+      expect(issue2.user_notes_count).to be(6)
+    end
+  end
+
   describe "votes" do
     let(:project) { issue.project }