Merge branch 'upstream-ce-6-8' into 'master'

Upstream CE 6.8

.rspec

---color --drb
+--color

CHANGELOG

-v6.7.2
+v 6.8.0
+  - Ability to at mention users that are participating in issue and merge req. discussion
+  - Enabled GZip Compression for assets in example Nginx, make sure that Nginx is compiled with --with-http_gzip_static_module flag (this is default in Ubuntu)
+  - Make user search case-insensitive (Christopher Arnold)
+  - Remove omniauth-ldap nickname bug workaround
+  - Drop all tables before restoring a Postgres backup
+  - Make the repository downloads path configurable
+  - Create branches via API (sponsored by O'Reilly Media)
+  - Changed permission of gitlab-satellites directory not to be world accessible
+  - Protected branch does not allow force push
+  - Fix popen bug in `rake gitlab:satellites:create`
+  - Disable connection reaping for MySQL
+  - Allow oauth signup without email for twitter and github
+  - Fix faulty namespace names that caused 500 on user creation
+  - Option to disable standard login
+  - Clean old created archives from repository downloads directory
+
+v 6.7.3
+  - Fix the merge notification email not being sent (Pierre de La Morinerie)
+  - Drop all tables before restoring a Postgres backup
+  - Remove yanked modernizr gem
+
+v 6.7.2
   - Fix upgrader script
 
-v6.7.1
+v 6.7.1
   - Fix GitLab CI integration
 
 v 6.7.0

CONTRIBUTING.md

@@ -24,12 +24,14 @@ Issues and merge requests should be in English and contain appropriate language
 
 To get support for your particular problem please use the channels as detailed in the [getting help section of the readme](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/README.md#getting-help). Professional [support subscriptions](http://www.gitlab.com/subscription/) and [consulting services](http://www.gitlab.com/consultancy/) are available from [GitLab.com](http://www.gitlab.com/).
 
-The [issue tracker](https://gitlab.com/gitlab-org/gitlab-ce/issues) is only for obvious bugs in the latest [stable or development release of GitLab](MAINTENANCE.md).
-If something is missing but it is not a regression compared to older versions of GitLab please do not open an issue but a feature request.
+The [issue tracker](https://gitlab.com/gitlab-org/gitlab-ce/issues) is only for obvious errors in the latest [stable or development release of GitLab](MAINTENANCE.md).
+If something is wrong but it is not a regression compared to older versions of GitLab please do not open an issue but a feature request.
 When submitting an issue please conform to the issue submission guidelines listed below.
 Not all issues will be addressed and your issue is more likely to be addressed if you submit a merge request which partially or fully addresses the issue.
 
-Do not use the issue tracker for feature requests. We have a specific [feature request forum](http://feedback.gitlab.com) for this purpose.
+Do not use the issue tracker for feature requests.
+We have a specific [feature request forum](http://feedback.gitlab.com) for this purpose.
+Please keep feature requests as small and simple as possible, complex ones might be edited to make them small and simple.
 
 Please send a merge request with a tested solution or a merge request with a failing test instead of opening an issue if you can. If you're unsure where to post, post to the [mailing list](https://groups.google.com/forum/#!forum/gitlabhq) or [Stack Overflow](http://stackoverflow.com/questions/tagged/gitlab) first. There are a lot of helpful GitLab users there who may be able to help you quickly. If your particular issue turns out to be a bug, it will find its way from there.
 
@@ -63,10 +65,11 @@ If you can, please submit a merge request with the fix or improvements including
 1. Add your changes to the [CHANGELOG](CHANGELOG)
 1. If you have multiple commits please combine them into one commit by [squashing them](http://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
 1. Push the commit to your fork
-1. Submit a merge request (MR)
+1. Submit a merge request (MR) to the master branch
 1. The MR title should describes 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
 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 `grep css-class ./app -R`
 1. Link relevant [issues](https://gitlab.com/gitlab-org/gitlab-ce/issues) and/or [feature requests](http://feedback.gitlab.com/) from the merge request description and leave a comment on them with a link back to the MR
 1. Be prepared to answer questions and incorporate feedback even if requests for this arrive weeks or months after your MR submittion
 1. If your MR touches code that executes shell commands, make sure it adheres to the [shell command guidelines](    doc/development/shell_commands.md).
@@ -77,6 +80,14 @@ Please keep the change in a single MR **as small as possible**. If you want to c
 
 For examples of feedback on merge requests please look at already [closed merge requests](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests?assignee_id=&label_name=&milestone_id=&scope=&sort=&state=closed). Please ensure that your merge request meets the following contribution acceptance criteria.
 
+**Please format your merge request description as follows:**
+
+1. What does this MR do?
+2. Are there points in the code the reviewer needs to double check?
+3. Why was this MR needed?
+4. What are the relevant issue numbers / [Feature requests](http://feedback.gitlab.com/)?
+5. Screenshots (If appropiate)
+
 ## Contribution acceptance criteria
 
 1. The change is as small as possible (see the above paragraph for details)

Gemfile

@@ -12,8 +12,6 @@ gem "rails", "~> 4.0.0"
 
 gem "protected_attributes"
 gem 'rails-observers'
-gem 'actionpack-page_caching'
-gem 'actionpack-action_caching'
 
 # Default values for AR models
 gem "default_value_for", "~> 3.0.0"
@@ -32,7 +30,7 @@ gem 'omniauth-github'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
-gem "gitlab_git", '~> 5.7.1'
+gem "gitlab_git", '~> 5.8'
 
 # Ruby/Rack Git Smart-HTTP Server Handler
 gem 'gitlab-grack', '~> 2.0.0.pre', require: 'grack'
@@ -42,7 +40,7 @@ gem 'gitlab_omniauth-ldap', '1.0.4', require: "omniauth-ldap"
 gem 'net-ldap'
 
 # Git Wiki
-gem "gitlab-gollum-lib", "~> 1.1.0", require: 'gollum-lib'
+gem 'gollum-lib', '~> 3.0.0'
 
 # Language detection
 gem "gitlab-linguist", "~> 3.0.0", require: "linguist"
@@ -50,7 +48,7 @@ gem "gitlab-linguist", "~> 3.0.0", require: "linguist"
 # API
 gem "grape", "~> 0.6.1"
 # Replace with rubygems when nesteted entities get released
-gem "grape-entity", "~> 0.4.1", ref: 'd904381c951e86250c3f44213b349a3dd8e83fb1', git: 'https://github.com/intridea/grape-entity.git' 
+gem "grape-entity", "~> 0.4.2"
 gem 'rack-cors', require: 'rack/cors'
 
 # Email validation
@@ -73,7 +71,7 @@ gem "haml-rails"
 gem "carrierwave"
 
 # for aws storage
-gem "fog", "~> 1.3.1", group: :aws
+gem "fog", "~> 1.14", group: :aws
 
 # Authorization
 gem "six"
@@ -83,7 +81,7 @@ gem "seed-fu"
 
 # Markdown to HTML
 gem "redcarpet",     "~> 2.2.2"
-gem "github-markup", "~> 0.7.4", require: 'github/markup', git: 'https://github.com/gitlabhq/markup.git', ref: '61ade389c1e1c159359338f570d18464a44ddbc4' 
+gem "github-markup"
 
 # Asciidoc to HTML
 gem  "asciidoctor"
@@ -103,7 +101,7 @@ gem "acts-as-taggable-on"
 # Background jobs
 gem 'slim'
 gem 'sinatra', require: nil
-gem 'sidekiq'
+gem 'sidekiq', '2.17.0'
 
 # HTTP requests
 gem "httparty"
@@ -143,7 +141,7 @@ gem "d3_rails", "~> 3.1.4"
 gem "underscore-rails", "~> 1.4.4"
 
 # Sanitize user input
-gem "sanitize"
+gem "sanitize", '~> 2.0'
 
 # Protect against bruteforcing
 gem "rack-attack"
@@ -218,7 +216,6 @@ group :development, :test do
   # PhantomJS driver for Capybara
   gem 'poltergeist', '~> 1.4.1'
 
-  gem 'spork', '~> 1.0rc'
   gem 'jasmine', '2.0.0.rc5'
 
   gem "spring", '1.1.1'

Gemfile.lock

-GIT
-  remote: https://github.com/gitlabhq/markup.git
-  revision: 61ade389c1e1c159359338f570d18464a44ddbc4
-  ref: 61ade389c1e1c159359338f570d18464a44ddbc4
-  specs:
-    github-markup (0.7.6)
-
-GIT
-  remote: https://github.com/intridea/grape-entity.git
-  revision: d904381c951e86250c3f44213b349a3dd8e83fb1
-  ref: d904381c951e86250c3f44213b349a3dd8e83fb1
-  specs:
-    grape-entity (0.4.1)
-      activesupport
-      multi_json (>= 1.3.2)
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -27,10 +11,6 @@ GEM
       erubis (~> 2.7.0)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    actionpack-action_caching (1.1.0)
-      actionpack (>= 4.0.0, < 5.0)
-    actionpack-page_caching (1.0.2)
-      actionpack (>= 4.0.0, < 5)
     activemodel (4.0.3)
       activesupport (= 4.0.3)
       builder (~> 3.1.0)
@@ -54,7 +34,7 @@ GEM
       rake (>= 0.8.7)
     arel (4.0.2)
     asciidoctor (0.1.4)
-    atomic (1.1.14)
+    atomic (1.1.16)
     awesome_print (1.2.0)
     axiom-types (0.0.5)
       descendants_tracker (~> 0.0.1)
@@ -136,7 +116,7 @@ GEM
     erubis (2.7.0)
     escape_utils (0.2.4)
     eventmachine (1.0.3)
-    excon (0.13.4)
+    excon (0.32.1)
     execjs (2.0.2)
     factory_girl (4.3.0)
       activesupport (>= 3.0.0)
@@ -149,16 +129,23 @@ GEM
       faraday (>= 0.7.4, < 0.9)
     ffaker (1.22.1)
     ffi (1.9.3)
-    fog (1.3.1)
+    fog (1.21.0)
+      fog-brightbox
+      fog-core (~> 1.21, >= 1.21.1)
+      fog-json
+      nokogiri (~> 1.5, >= 1.5.11)
+    fog-brightbox (0.0.1)
+      fog-core
+      fog-json
+    fog-core (1.21.1)
       builder
-      excon (~> 0.13.0)
+      excon (~> 0.32)
       formatador (~> 0.2.0)
       mime-types
-      multi_json (~> 1.0)
-      net-scp (~> 1.0.4)
+      net-scp (~> 1.1)
       net-ssh (>= 2.1.3)
-      nokogiri (~> 1.5.0)
-      ruby-hmac
+    fog-json (1.0.0)
+      multi_json (~> 1.0)
     font-awesome-rails (3.2.1.3)
       railties (>= 3.2, < 5.0)
     foreman (0.63.0)
@@ -169,35 +156,28 @@ GEM
       rugged (~> 0.19)
     gherkin-ruby (0.3.1)
       racc
-    github-markdown (0.5.5)
+    github-markup (1.1.0)
     gitlab-flowdock-git-hook (0.4.2.2)
       gitlab-grit (>= 2.4.1)
       multi_json
-    gitlab-gollum-lib (1.1.0)
-      github-markdown (~> 0.5.3)
-      github-markup (>= 0.7.5, < 1.0.0)
-      gitlab-grit (~> 2.6.1)
-      nokogiri (~> 1.5.9)
-      sanitize (~> 2.0.3)
-      stringex (~> 1.5.1)
     gitlab-grack (2.0.0.pre)
       rack (~> 1.5.1)
-    gitlab-grit (2.6.4)
-      charlock_holmes (~> 0.6.9)
+    gitlab-grit (2.6.5)
+      charlock_holmes (~> 0.6)
       diff-lcs (~> 1.1)
       mime-types (~> 1.15)
-      posix-spawn (~> 0.3.6)
+      posix-spawn (~> 0.3)
     gitlab-linguist (3.0.0)
       charlock_holmes (~> 0.6.6)
       escape_utils (~> 0.2.4)
       mime-types (~> 1.19)
     gitlab_emoji (0.0.1.1)
       emoji (~> 1.0.1)
-    gitlab_git (5.7.1)
-      activesupport (~> 4.0.0)
-      charlock_holmes (~> 0.6.9)
-      gitlab-grit (~> 2.6.1)
-      gitlab-linguist (~> 3.0.0)
+    gitlab_git (5.8.0)
+      activesupport (~> 4.0)
+      charlock_holmes (~> 0.6)
+      gitlab-grit (~> 2.6)
+      gitlab-linguist (~> 3.0)
       rugged (~> 0.19.0)
     gitlab_meta (6.0)
     gitlab_omniauth-ldap (1.0.4)
@@ -205,6 +185,13 @@ GEM
       omniauth (~> 1.0)
       pyu-ruby-sasl (~> 0.0.3.1)
       rubyntlm (~> 0.1.1)
+    gollum-lib (3.0.0)
+      github-markup (~> 1.1.0)
+      gitlab-grit (~> 2.6.5)
+      nokogiri (~> 1.6.1)
+      rouge (~> 1.3.3)
+      sanitize (~> 2.1.0)
+      stringex (~> 2.5.1)
     gon (5.0.1)
       actionpack (>= 2.3.0)
       json
@@ -218,6 +205,9 @@ GEM
       rack-accept
       rack-mount
       virtus (>= 1.0.0)
+    grape-entity (0.4.2)
+      activesupport
+      multi_json (>= 1.3.2)
     growl (1.0.3)
     guard (2.2.4)
       formatador (>= 0.2.4)
@@ -288,16 +278,18 @@ GEM
       treetop (~> 1.4.8)
     method_source (0.8.2)
     mime-types (1.25.1)
+    mini_portile (0.5.3)
     minitest (4.7.5)
-    multi_json (1.8.4)
+    multi_json (1.9.2)
     multi_xml (0.5.5)
     multipart-post (1.2.0)
     mysql2 (0.3.11)
     net-ldap (0.3.1)
-    net-scp (1.0.4)
-      net-ssh (>= 1.99.1)
-    net-ssh (2.7.0)
-    nokogiri (1.5.10)
+    net-scp (1.1.2)
+      net-ssh (>= 2.6.5)
+    net-ssh (2.8.0)
+    nokogiri (1.6.1)
+      mini_portile (~> 0.5.0)
     nprogress-rails (0.1.2.3)
     oauth (0.4.7)
     oauth2 (0.8.1)
@@ -414,6 +406,7 @@ GEM
     require_all (1.3.2)
     rest-client (1.6.7)
       mime-types (>= 1.16)
+    rouge (1.3.3)
     rspec (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
@@ -429,12 +422,11 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
-    ruby-hmac (0.4.0)
     ruby-progressbar (1.2.0)
     rubyntlm (0.1.1)
     rugged (0.19.0)
     safe_yaml (0.9.7)
-    sanitize (2.0.6)
+    sanitize (2.1.0)
       nokogiri (>= 1.4.4)
     sass (3.2.12)
     sass-rails (4.0.1)
@@ -482,7 +474,6 @@ GEM
       capybara (>= 2.0.0)
       railties (>= 3)
       spinach (>= 0.4)
-    spork (1.0.0rc4)
     spring (1.1.1)
     spring-commands-rspec (1.0.1)
       spring (>= 0.9.1)
@@ -499,7 +490,7 @@ GEM
       sprockets (~> 2.8)
     stamp (0.5.0)
     state_machine (1.2.0)
-    stringex (1.5.1)
+    stringex (2.5.1)
     temple (0.6.7)
     term-ansicolor (1.2.2)
       tins (~> 0.8)
@@ -512,8 +503,8 @@ GEM
       eventmachine (>= 1.0.0)
       rack (>= 1.0.0)
     thor (0.18.1)
-    thread_safe (0.1.3)
-      atomic
+    thread_safe (0.3.1)
+      atomic (>= 1.1.7, < 2)
     tilt (1.4.1)
     timers (1.1.0)
     tinder (1.9.3)
@@ -535,7 +526,7 @@ GEM
       eventmachine (>= 0.12.8)
       http_parser.rb (~> 0.5.1)
       simple_oauth (~> 0.1.4)
-    tzinfo (0.3.38)
+    tzinfo (0.3.39)
     uglifier (2.3.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
@@ -566,8 +557,6 @@ PLATFORMS
 
 DEPENDENCIES
   ace-rails-ap
-  actionpack-action_caching
-  actionpack-page_caching
   acts-as-taggable-on
   annotate (~> 2.6.0.beta2)
   asciidoctor
@@ -590,22 +579,22 @@ DEPENDENCIES
   enumerize
   factory_girl_rails
   ffaker
-  fog (~> 1.3.1)
+  fog (~> 1.14)
   font-awesome-rails (~> 3.2)
   foreman
   gemnasium-gitlab-service (~> 0.2)
-  github-markup (~> 0.7.4)!
+  github-markup
   gitlab-flowdock-git-hook (~> 0.4.2)
-  gitlab-gollum-lib (~> 1.1.0)
   gitlab-grack (~> 2.0.0.pre)
   gitlab-linguist (~> 3.0.0)
   gitlab_emoji (~> 0.0.1.1)
-  gitlab_git (~> 5.7.1)
+  gitlab_git (~> 5.8)
   gitlab_meta (= 6.0)
   gitlab_omniauth-ldap (= 1.0.4)
+  gollum-lib (~> 3.0.0)
   gon (~> 5.0.0)
   grape (~> 0.6.1)
-  grape-entity (~> 0.4.1)!
+  grape-entity (~> 0.4.2)
   growl
   guard-rspec
   guard-spinach
@@ -645,21 +634,20 @@ DEPENDENCIES
   redcarpet (~> 2.2.2)
   redis-rails
   rspec-rails
-  sanitize
+  sanitize (~> 2.0)
   sass-rails
   sdoc
   seed-fu
   select2-rails
   settingslogic
   shoulda-matchers (~> 2.1.0)
-  sidekiq
+  sidekiq (= 2.17.0)
   simplecov
   sinatra
   six
   slack-notifier (~> 0.2.0)
   slim
   spinach-rails
-  spork (~> 1.0rc)
   spring (= 1.1.1)
   spring-commands-rspec (= 1.0.1)
   spring-commands-spinach (= 1.0.0)

Guardfile

 # A sample Guardfile
 # More info at https://github.com/guard/guard#readme
 
-guard 'rspec', :version => 2, :all_on_start => false, :all_after_pass => false do
+guard 'rspec', cmd: "spring rspec", version: 2, all_on_start: false, all_after_pass: false do
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
   watch(%r{^lib/api/(.+)\.rb$})     { |m| "spec/requests/api/#{m[1]}_spec.rb" }

PROCESS.md

@@ -7,24 +7,19 @@ Below we describe the contributing process to GitLab for two reasons. So that co
 ## Common actions
 
 ### Issue team
-- Looks for issues without workflow labels and triages issue
-- Monitors merge requests
-- Closes invalid issues and merge requests with a comment (duplicates, [feature requests](#feature-requests), [fixed in newer version](#issue-fixed-in-newer-version), [issue report for old version](#issue-report-for-old-version), not a problem in GitLab, etc.)
-- Assigns appropriate [labels](#how-we-handle-issues)
-- Asks for feedback from issue reporter/merge request initiator ([invalid issue reports](#improperly-formatted-issue), [format code](#code-format), etc.)
-- Asks for feedback from the relevant developer(s) based on the [list of members and their specialities](https://www.gitlab.com/core-team/)
-- Monitors all issues/merge requests for feedback (but especially ones commented on since automatically watching them):
+- Looks for issues without [workflow labels](#how-we-handle-issues) and triages issue
+- Closes invalid issues with a comment (duplicates, [feature requests](#feature-requests), [fixed in newer version](#issue-fixed-in-newer-version), [issue report for old version](#issue-report-for-old-version), not a problem in GitLab, etc.)
+- Asks for feedback from issue reporter ([invalid issue reports](#improperly-formatted-issue), [format code](#code-format), etc.)
+- Monitors all issues for feedback (but especially ones commented on since automatically watching them)
 - Closes issues with no feedback from the reporter for two weeks
-- Closes stale merge requests
 
-### Development team
+### Merge request officers
 
-- Responds to issues and merge requests the issue team mentions them in
-- Monitors for new issues in _Awaiting developer action/feedback_ with no developer activity (once a week)
-- Monitors for new merge requests (at least once a week)
-- Manages their work queue by looking at issues and merge requests assigned to them
-- Close fixed issues (via commit messages or manually)
-- Be kind to people trying to contribute. Be aware that people can be a non-native or a native English speaker, they might not understand thing or they might be very sensitive to how your word things. Use emoji to express your feelings (heart, star, smile, etc.). Some good tips about giving feedback to merge requests is in the [Thoughtbot code review guide](https://github.com/thoughtbot/guides/tree/master/code-review).
+- Responds to merge requests the issue team mentions them in and monitors for new merge requests
+- Provides feedback to the merge request submitter to improve the merge request (style, tests, etc.)
+- Mark merge requests 'ready-for-merge' when they meet the contribution guidelines
+- Mention developer(s) based on the [list of members and their specialities](https://www.gitlab.com/core-team/)
+- Closes merge requests with no feedback from the reporter for two weeks
 
 ## Priorities of the issue team
 
@@ -63,6 +58,10 @@ If an issue is complex and needs the attention of a specific person, assignment
   - Feature request (see copy & paste response: [Feature requests](#feature-requests))
   - Support (see copy & paste response: [Support requests and configuration questions](#support-requests-and-configuration-questions)
 
+## Be kind
+
+Be kind to people trying to contribute. Be aware that people can be a non-native or a native English speaker, they might not understand thing or they might be very sensitive to how your word things. Use emoji to express your feelings (heart, star, smile, etc.). Some good tips about giving feedback to merge requests is in the [Thoughtbot code review guide](https://github.com/thoughtbot/guides/tree/master/code-review).
+
 ## Copy & paste responses
 
 ### Improperly formatted issue
@@ -71,7 +70,7 @@ Thanks for the issue report. Please reformat your issue to conform to the issue
 
 ### Feature requests
 
-Thanks for your interest in GitLab. We don't use the issue tracker for feature requests. Please use the [feature request forum](http://feedback.gitlab.com/) for this purpose or create a merge request implementing this feature. Have a look at the \[contribution guidelines\]\(https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md) for more information.
+Thank you for your interest in improving GitLab. We don't use the issue tracker for feature requests. Things that are wrong but are not a regression compared to older versions of GitLab are considered feature requests and not issues. Please use the [feature request forum](http://feedback.gitlab.com/) for this purpose or create a merge request implementing this feature. Have a look at the \[contribution guidelines\]\(https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md) for more information.
 
 ### Issue report for old version
 
@@ -79,7 +78,7 @@ Thanks for the issue report but we only support issues for the latest stable ver
 
 ### Support requests and configuration questions
 
-Thanks for your interest in GitLab. We don't use the issue tracker for support requests and configuration questions. Please use the \[support forum\]\(https://groups.google.com/forum/#!forum/gitlabhq), \[Stack Overflow\]\(http://stackoverflow.com/questions/tagged/gitlab), the unofficial #gitlab IRC channel on Freenode or the http://www.gitlab.com paid services for this purpose. Have a look at the \[contribution guidelines\]\(https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md) for more information.
+Thanks for your interest in GitLab. We don't use the issue tracker for support requests and configuration questions. Please use the \[support forum\]\(https://groups.google.com/forum/#!forum/gitlabhq), \[Stack Overflow\]\(http://stackoverflow.com/questions/tagged/gitlab), the #gitlab IRC channel on Freenode or the http://www.gitlab.com paid services for this purpose. Have a look at the \[contribution guidelines\]\(https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md) for more information.
 
 ### Code format
 

Procfile

-web: bundle exec unicorn_rails -p $PORT -E development -c config/unicorn_development.rb
+web: bundle exec unicorn_rails -p ${PORT:="3000"} -E ${RAILS_ENV:="development"} -c ${UNICORN_CONFIG:="config/unicorn.rb"}
 worker: bundle exec sidekiq -q post_receive,mailer,system_hook,project_web_hook,common,default,gitlab_shell

README.md

@@ -45,13 +45,11 @@
 
 #### Official installation methods
 
-* [GitLab packages](https://gitlab.com/subscribers/gitlab-ee/blob/master/doc/install/packages.md) These packages contain GitLab and all its depencies (Ruby, PostgreSQL, Redis, Nginx, Unicorn, etc.). They are made with [omnibus-gitlab](https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md) that also contains the installation instructions.
-
-* [GitLab virtual machine images](https://www.gitlab.com/downloads/) contain an operating system and a preinstalled GitLab. They are made with [GitLab Packer](https://gitlab.com/gitlab-org/gitlab-packer/blob/master/README.md) that also contains the installation instructions.
+* [GitLab packages](https://www.gitlab.com/downloads/) **recommended** These packages contain GitLab and all its depencies (Ruby, PostgreSQL, Redis, Nginx, Unicorn, etc.). They are made with [omnibus-gitlab](https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md) that also contains the installation instructions.
 
 * [GitLab Chef Cookbook](https://gitlab.com/gitlab-org/cookbook-gitlab/blob/master/README.md) This cookbook can be used both for development installations and production installations. If you want to [contribute](CONTRIBUTE.md) to GitLab we suggest you follow the [development installation on a virtual machine with Vagrant](https://gitlab.com/gitlab-org/cookbook-gitlab/blob/master/doc/development.md) instructions to install all testing dependencies.
 
-* [Manual installation guide](doc/install/installation.md) This guide to set up a production server offers detailed and complete step-by-step instructions.
+* [Manual installation guide](doc/install/installation.md) This guide to set up a production server on Ubuntu offers detailed and complete step-by-step instructions.
 
 #### Third party one-click installers
 
@@ -85,6 +83,10 @@ or by directly calling the script
 
 ### Run in development mode
 
+Copy the example development unicorn configuration file
+
+    cp config/unicorn.rb.example.development config/unicorn.rb
+
 Start it with [Foreman](https://github.com/ddollar/foreman)
 
     bundle exec foreman start -p 3000
@@ -96,14 +98,9 @@ or start each component separately
 
 ### Run the tests
 
-* Seed the database
-
-        bundle exec rake db:setup RAILS_ENV=test
-        bundle exec rake db:seed_fu RAILS_ENV=test
-
 * Run all tests
 
-        bundle exec rake gitlab:test RAILS_ENV=test
+        bundle exec rake test
 
 * [RSpec](http://rspec.info/) unit and functional tests
 
@@ -118,38 +115,10 @@ or start each component separately
         Single Spinach test: bundle exec spinach features/project/issues/milestones.feature
 
 
-### GitLab interfaces
-
-* [GitLab API doc](doc/api/README.md) or see the [GitLab API website](http://api.gitlab.org/)
-
-* [Rake tasks](doc/raketasks) including a [backup and restore procedure](doc/raketasks/backup_restore.md)
-
-* [Directory structure](doc/install/structure.md)
-
-* [Database installation](doc/install/databases.md)
-
-* [Markdown specification](doc/markdown/markdown.md)
+### Documentation
 
-* [Security guide](doc/security/rack_attack.md) to throttle abusive requests
+All documentation can be found on [doc.gitlab.com/ce/](http://doc.gitlab.com/ce/).
 
 ### Getting help
 
-* [Maintenance policy](MAINTENANCE.md) specifies what versions are supported.
-
-* [Troubleshooting guide](https://github.com/gitlabhq/gitlab-public-wiki/wiki/Trouble-Shooting-Guide) contains solutions to common problems.
-
-* [Mailing list](https://groups.google.com/forum/#!forum/gitlabhq) and [Stack Overflow](http://stackoverflow.com/questions/tagged/gitlab) are the best places to ask questions. For example you can use it if you have questions about: permission denied errors, invisible repos, can't clone/pull/push or with web hooks that don't fire. Please search for similar issues before posting your own, there's a good chance somebody else had the same issue you have now and has resolved it. There are a lot of helpful GitLab users there who may be able to help you quickly. If your particular issue turns out to be a bug, it will find its way from there to a fix.
-
-* [Feature request forum](http://feedback.gitlab.com) is the place to propose and discuss new features for GitLab.
-
-* [Contributing guide](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md) describes how to submit merge requests and issues. Pull requests and issues not in line with the guidelines in this document will be closed.
-
-* [Support subscription](http://www.gitlab.com/subscription/) connects you to the knowledge of GitLab experts that will resolve your issues and answer your questions.
-
-* [Consultancy](http://www.gitlab.com/consultancy/) from the GitLab experts for installations, upgrades and customizations.
-
-* [#gitlab IRC channel](http://www.freenode.net/) on Freenode to get in touch with other GitLab users and get help, it's managed by James Newton (newton), Drew Blessing (dblessing), and Sam Gleske (sag47).
-
-* [Book](http://www.packtpub.com/gitlab-repository-management/book) written by GitLab enthusiast Jonathan M. Hethey is unofficial but it offers a good overview.
-
-* [Gitter chat room](https://gitter.im/gitlabhq/gitlabhq#) here you can ask questions when you need help.
+Please see [Getting help for GitLab](https://www.gitlab.com/getting-help/) on our website for the many options to get help.

VERSION

-6.7.0-ee
+6.8.0.pre-ee

app/assets/javascripts/application.js

-// This is a manifest file that'll be compiled into including all the files listed below.
-// Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
-// be included in the compiled file accessible from http://example.com/assets/application.js
-// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
-// the compiled file.
-//
-//= require jquery
-//= require jquery.ui.all
-//= require jquery_ujs
-//= require jquery.cookie
-//= require jquery.endless-scroll
-//= require jquery.highlight
-//= require jquery.history
-//= require jquery.waitforimages
-//= require jquery.atwho
-//= require jquery.scrollto
-//= require jquery.blockUI
-//= require turbolinks
-//= require jquery.turbolinks
-//= require bootstrap
-//= require select2
-//= require raphael
-//= require g.raphael-min
-//= require g.bar-min
-//= require branch-graph
-//= require highlightjs.min
-//= require ace/ace
-//= require_tree .
-//= require d3
-//= require underscore
-//= require nprogress
-//= require nprogress-turbolinks

app/assets/javascripts/main.js.coffee → app/assets/javascripts/application.js.coffee

+# This is a manifest file that'll be compiled into including all the files listed below.
+# Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
+# be included in the compiled file accessible from http://example.com/assets/application.js
+# It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+# the compiled file.
+#
+#= require jquery
+#= require jquery.ui.all
+#= require jquery_ujs
+#= require jquery.cookie
+#= require jquery.endless-scroll
+#= require jquery.highlight
+#= require jquery.history
+#= require jquery.waitforimages
+#= require jquery.atwho
+#= require jquery.scrollto
+#= require jquery.blockUI
+#= require turbolinks
+#= require jquery.turbolinks
+#= require bootstrap
+#= require select2
+#= require raphael
+#= require g.raphael-min
+#= require g.bar-min
+#= require branch-graph
+#= require highlightjs.min
+#= require ace/ace
+#= require d3
+#= require underscore
+#= require nprogress
+#= require nprogress-turbolinks
+#= require_tree .
+
 window.slugify = (text) ->
   text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
 

app/assets/javascripts/branch-graph.js.coffee

@@ -201,7 +201,7 @@ class BranchGraph
       stroke: @colors[commit.space]
       "stroke-width": 2
     )
-    r.image(commit.author.icon, avatar_box_x, avatar_box_y, 20, 20)
+    r.image(gon.relative_url_root + commit.author.icon, avatar_box_x, avatar_box_y, 20, 20)
     r.text(@offsetX + @unitSpace * @mspace + 35, y, commit.message.split("\n")[0]).attr(
       "text-anchor": "start"
       font: "14px Monaco, monospace"
@@ -274,7 +274,7 @@ class BranchGraph
 Raphael::commitTooltip = (x, y, commit) ->
   boxWidth = 300
   boxHeight = 200
-  icon = @image(commit.author.icon, x, y, 20, 20)
+  icon = @image(gon.relative_url_root + commit.author.icon, x, y, 20, 20)
   nameText = @text(x + 25, y + 10, commit.author.name)
   idText = @text(x, y + 35, commit.id)
   messageText = @text(x, y + 50, commit.message)

app/assets/javascripts/commit/file.js.coffee

 class CommitFile
-  
+
   constructor: (file) ->
     if $('.image', file).length
       new ImageFile(file)
-        
-this.CommitFile = CommitFile
+
+@CommitFile = CommitFile
\ No newline at end of file

app/assets/javascripts/commit/image-file.js.coffee

@@ -125,4 +125,4 @@ class ImageFile
       img.on 'load', =>
         callback.call(this, domImg.naturalWidth, domImg.naturalHeight)
 
-this.ImageFile = ImageFile
+@ImageFile = ImageFile
\ No newline at end of file

app/assets/javascripts/gfm_auto_complete.js.coffee

@@ -6,7 +6,6 @@ GitLab.GfmAutoComplete =
   dataSource: ''
   # Emoji
   Emoji:
-    assetBase: ''
     template: '<li data-value="${insert}">${name} <img alt="${name}" height="20" src="${image}" width="20" /></li>'
 
   # Team Members
@@ -27,7 +26,7 @@ GitLab.GfmAutoComplete =
       tpl: @Emoji.template
       callbacks:
         before_save: (emojis) =>
-          $.map emojis, (em) => name: em, insert: em+ ':', image: "#{@Emoji.assetBase}/#{em}.png"
+          $.map emojis, (em) => name: em.name, insert: em.name+ ':', image: em.path
 
     # Team Members
     input.atwho

app/assets/javascripts/merge_request.js.coffee

@@ -58,6 +58,18 @@ class MergeRequest
       $('.automerge_widget.can_be_merged').hide()
       $('.merge-in-progress').show()
 
+    this.$('.remove_source_branch').on 'click', ->
+      $('.remove_source_branch_widget').hide()
+      $('.remove_source_branch_in_progress').show()
+
+    this.$(".remove_source_branch").on "ajax:success", (e, data, status, xhr) ->
+      location.reload()
+
+    this.$(".remove_source_branch").on "ajax:error", (e, data, status, xhr) =>
+      this.$('.remove_source_branch_widget').hide()
+      this.$('.remove_source_branch_in_progress').hide()
+      this.$('.remove_source_branch_widget.failed').show()
+
   activateTab: (action) ->
     this.$('.nav-tabs li').removeClass 'active'
     this.$('.tab-content').hide()
@@ -76,7 +88,21 @@ class MergeRequest
 
   showCiState: (state) ->
     $('.ci_widget').hide()
-    $('.ci_widget.ci-' + state).show()
+    allowed_states = ["failed", "running", "pending", "success"]
+    if state in allowed_states
+      $('.ci_widget.ci-' + state).show()
+    else
+      $('.ci_widget.ci-error').show()
+
+    switch state
+      when "success"
+        $('.mr-state-widget').addClass("panel-success")
+      when "failed"
+        $('.mr-state-widget').addClass("panel-danger")
+      when "running", "pending"
+        $('.mr-state-widget').addClass("panel-warning")
+
+
 
   loadDiff: (event) ->
     $.ajax

app/assets/stylesheets/application.scss

@@ -2,7 +2,8 @@
  * This is a manifest file that'll automatically include all the stylesheets available in this directory
  * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
  * the top of the compiled file, but it's generally better to create a new file per style scope.
- *= require jquery.ui.gitlab
+ *= require jquery.ui.datepicker
+ *= require jquery.ui.autocomplete
  *= require jquery.atwho
  *= require select2
  *= require highlightjs.min
@@ -43,6 +44,7 @@
 @import "generic/forms.scss";
 @import "generic/selects.scss";
 @import "generic/highlight.scss";
+@import "generic/jquery.scss";
 
 /**
  * Page specific styles (issues, projects etc):

app/assets/stylesheets/generic/common.scss

@@ -364,3 +364,7 @@ table {
 @media (max-width: $screen-xs-max) {
   .container .content { margin-top: 20px; }
 }
+
+.wiki .highlight, .note-body .highlight {
+  margin-bottom: 9px;
+}

app/assets/stylesheets/generic/jquery.scss

+.ui-widget {
+  font-family: $regular_font;
+  font-size: $font-size-base;
+
+  &.ui-datepicker-inline {
+    border: 1px solid #DDD;
+    padding: 10px;
+    width: 270px;
+
+    .ui-datepicker-header {
+      background: #EEE;
+      border-color: #DDD;
+    }
+
+    .ui-datepicker-calendar td a {
+      padding: 5px;
+      text-align: center;
+    }
+  }
+
+  &.ui-autocomplete {
+    @include border-radius(0px);
+    border-color: #DDD;
+    padding: 0;
+
+    .ui-menu-item a {
+      color: #777;
+
+      &:hover {
+        background: $hover;
+        border-color: $primary_color;
+        @include border-radius(0px);
+        color: #333;
+      }
+    }
+  }
+}
+

app/assets/stylesheets/generic/lists.scss

@@ -13,6 +13,12 @@
     border-bottom: 1px solid #eee;
     border-bottom: 1px solid rgba(0, 0, 0, 0.05);
 
+    &:after {
+      content: " ";
+      display: table;
+      clear: both;
+    }
+
     &.disabled {
       color: #888;
     }
@@ -46,6 +52,12 @@
 
     .author { color: #999; }
 
+    .list-item-name {
+      float: left;
+      position: relative;
+      top: 3px;
+    }
+
     p {
       padding-top: 1px;
       margin: 0;

app/assets/stylesheets/generic/typography.scss

@@ -88,9 +88,6 @@ a:focus {
 .wiki {
   @include md-typography;
 
-  font-size: 14px;
-  line-height: 1.6;
-
   /* Link to current header. */
   h1, h2, h3, h4, h5, h6 {
     position: relative;
@@ -120,3 +117,11 @@ a:focus {
 .md {
   @include md-typography;
 }
+
+/**
+ * Textareas intended for GFM
+ *
+ */
+textarea.js-gfm-input {
+  font-family: $monospace_font;
+}

app/assets/stylesheets/gl_bootstrap.scss

@@ -45,6 +45,7 @@ $pagination-active-bg: $bg_style_color;
 @import "bootstrap/list-group";
 @import "bootstrap/wells";
 @import "bootstrap/close";
+@import "bootstrap/panels";
 
 // Components w/ JavaScript
 @import "bootstrap/modals";

app/assets/stylesheets/main/fonts.scss

 /** Typo **/
 $monospace_font: 'Menlo', 'Liberation Mono', 'Consolas', 'Courier New', 'andale mono', 'lucida console', monospace;
+$regular_font: "Helvetica Neue", Helvetica, Arial, sans-serif;

app/assets/stylesheets/main/mixins.scss

@@ -84,6 +84,9 @@
 }
 
 @mixin md-typography {
+  font-size: 14px;
+  line-height: 1.6;
+
   img {
     max-width: 100%;
   }

app/assets/stylesheets/print.scss

+/* Generic print styles */
+header, nav, nav.main-nav, nav.navbar-collapse, nav.navbar-collapse.collapse {display: none!important;}
+.profiler-results {display: none;}
+
+/* Styles targeted specifically at printing files */
+.tree-ref-holder, .tree-holder .breadcrumb, .blob-commit-info {display: none;}
+.file-title {display: none;}
+.file-holder {border: none;}
+
+.wiki h1, .wiki h2, .wiki h3, .wiki h4, .wiki h5, .wiki h6 {margin-top: 17px; }
+.wiki h1 {font-size: 30px;}
+.wiki h2 {font-size: 22px;}
+.wiki h3 {font-size: 18px; font-weight: bold; }

app/assets/stylesheets/sections/dashboard.scss

@@ -61,7 +61,7 @@
 }
 
 .project-row, .group-row {
-  padding: 10px 12px !important;
+  padding: 8px 12px !important;
   font-size: 14px;
   line-height: 24px;
 
@@ -113,6 +113,5 @@
   float: left;
   margin-right: 3px;
   color: #999;
-  margin-bottom: 10px;
   width: 16px;
 }

app/assets/stylesheets/sections/diff.scss

@@ -62,6 +62,29 @@
         font-size: 12px;
       }
     }
+
+    .text-file-parallel div {
+      display: inline-block;
+      padding-bottom: 16px;
+    }
+    .diff-side {
+      overflow-x: scroll;
+      width: 508px;
+      height: 700px;
+    }
+    .diff-side.diff-side-left{
+      overflow-y:hidden;
+    }
+    .diff-side table, td.diff-middle table {
+      height: 700px;
+    }
+    .diff-middle {
+      width: 114px;
+      vertical-align: top;
+      height: 700px;
+      overflow: hidden
+    }
+
     .old_line, .new_line, .diff_line {
       margin: 0px;
       padding: 0px;
@@ -125,8 +148,6 @@
       }
       &.parallel {
         display: table-cell;
-        overflow: hidden;
-        width: 50%;
       }
     }
   }

app/assets/stylesheets/sections/events.scss

@@ -42,7 +42,7 @@
     }
   }
 
-  padding: 14px 0px;
+  padding: 12px 0px;
   border-bottom: 1px solid #eee;
   .event-title {
     color: #333;
@@ -63,6 +63,10 @@
       color: #666;
       margin-top: 5px;
 
+      .md {
+        font-size: 13px;
+      }
+
       pre {
         border: none;
         background: #f9f9f9;

app/assets/stylesheets/sections/header.scss

@@ -273,3 +273,9 @@ header {
     }
   }
 }
+
+@media (max-width: $screen-xs-max) {
+  #nprogress .spinner {
+    right: 35px !important;
+  }
+}

app/assets/stylesheets/sections/merge_requests.scss

@@ -44,10 +44,9 @@
 
 .label-branch {
   @include border-radius(4px);
-  padding: 3px 4px;
+  padding: 2px 4px;
   border: none;
-  font-size: 14px;
-  background: #474D57;
+  background: #555;
   color: #fff;
   font-family: $monospace_font;
   font-weight: normal;
@@ -95,3 +94,21 @@
 .diff-file .reopen-mr-link {
   display: none;
 }
+
+.mr-state-widget {
+  @include border-radius(0px);
+
+  .panel-heading {
+    @include border-radius(0px);
+  }
+
+  .panel-body {
+    h4 {
+      margin-top: 0px;
+    }
+
+    p:last-child {
+      margin-bottom: 0;
+    }
+  }
+}

app/assets/stylesheets/sections/notes.scss

@@ -27,11 +27,15 @@ ul.notes {
 
     .discussion-last-update,
     .note-last-update {
-      font-style: italic;
+      &:before {
+        content: "\00b7";
+      }
+      font-size: 13px;
     }
     .author {
-      color: $style_color;
+      color: #555;
       font-weight: bold;
+      font-size: 14px;
       &:hover {
         color: $primary_color;
       }
@@ -90,10 +94,10 @@ ul.notes {
     }
     .note-body {
       @include md-typography;
-      margin-left: 45px;
+      margin-left: 43px;
     }
     .note-header {
-      padding-bottom: 5px;
+      padding-bottom: 3px;
     }
   }
 

app/controllers/application_controller.rb

@@ -11,6 +11,7 @@ class ApplicationController < ActionController::Base
   before_filter :default_headers
   before_filter :add_gon_variables
   before_filter :configure_permitted_parameters, if: :devise_controller?
+  before_filter :require_email, unless: :devise_controller?
 
   protect_from_forgery
 
@@ -235,4 +236,10 @@ class ApplicationController < ActionController::Base
   def hexdigest(string)
     Digest::SHA1.hexdigest string
   end
+
+  def require_email
+    if current_user && current_user.temp_oauth_email?
+      redirect_to profile_path, notice: 'Please complete your profile with email address' and return
+    end
+  end
 end

app/controllers/profiles/emails_controller.rb

@@ -8,7 +8,7 @@ class Profiles::EmailsController < ApplicationController
 
   def create
     @email = current_user.emails.new(params[:email])
-    
+
     flash[:alert] = @email.errors.full_messages.first unless @email.save
 
     redirect_to profile_emails_url

app/controllers/profiles_controller.rb

@@ -3,6 +3,7 @@ class ProfilesController < ApplicationController
 
   before_filter :user
   before_filter :authorize_change_username!, only: :update_username
+  skip_before_filter :require_email, only: [:show, :update]
 
   layout 'profile'
 

app/controllers/projects/branches_controller.rb

@@ -16,11 +16,7 @@ class Projects::BranchesController < Projects::ApplicationController
   end
 
   def create
-    @repository.add_branch(params[:branch_name], params[:ref])
-
-    if new_branch = @repository.find_branch(params[:branch_name])
-      Event.create_ref_event(@project, current_user, new_branch, 'add')
-    end
+    CreateBranchService.new.execute(project, params[:branch_name], params[:ref], current_user)
 
     redirect_to project_branches_path(@project)
   end

app/controllers/projects/hooks_controller.rb

@@ -18,7 +18,7 @@ class Projects::HooksController < Projects::ApplicationController
     if @hook.valid?
       redirect_to project_hooks_path(@project)
     else
-      @hooks = @project.hooks
+      @hooks = @project.hooks.select(&:persisted?)
       render :index
     end
   end

app/controllers/projects/issues_controller.rb

@@ -59,9 +59,7 @@ class Projects::IssuesController < Projects::ApplicationController
   end
 
   def create
-    @issue = @project.issues.new(params[:issue])
-    @issue.author = current_user
-    @issue.save
+    @issue = Issues::CreateService.new(project, current_user, params[:issue]).execute
 
     respond_to do |format|
       format.html do
@@ -76,8 +74,7 @@ class Projects::IssuesController < Projects::ApplicationController
   end
 
   def update
-    @issue.update_attributes(params[:issue].merge(author_id_of_changes: current_user.id))
-    @issue.reset_events_cache
+    @issue = Issues::UpdateService.new(project, current_user, params[:issue]).execute(issue)
 
     respond_to do |format|
       format.js

app/controllers/projects/merge_requests_controller.rb

@@ -76,10 +76,10 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def create
-    @merge_request = MergeRequest.new(params[:merge_request])
-    @merge_request.author = current_user
     @target_branches ||= []
-    if @merge_request.save
+    @merge_request = MergeRequests::CreateService.new(project, current_user, params[:merge_request]).execute
+
+    if @merge_request.valid?
       redirect_to [@merge_request.target_project, @merge_request], notice: 'Merge request was successfully created.'
     else
       @source_project = @merge_request.source_project
@@ -89,29 +89,9 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def update
-    # If we close MergeRequest we want to ignore validation
-    # so we can close broken one (Ex. fork project removed)
-    if params[:merge_request] == {"state_event"=>"close"}
-      @merge_request.allow_broken = true
-
-      if @merge_request.close
-        opts = { notice: 'Merge request was successfully closed.' }
-      else
-        opts = { alert: 'Failed to close merge request.' }
-      end
-
-      redirect_to [@merge_request.target_project, @merge_request], opts
-      return
-    end
-
-    # We dont allow change of source/target projects
-    # after merge request was created
-    params[:merge_request].delete(:source_project_id)
-    params[:merge_request].delete(:target_project_id)
-
-    if @merge_request.update_attributes(params[:merge_request].merge(author_id_of_changes: current_user.id))
-      @merge_request.reset_events_cache
+    @merge_request = MergeRequests::UpdateService.new(project, current_user, params[:merge_request]).execute(@merge_request)
 
+    if @merge_request.valid?
       respond_to do |format|
         format.js
         format.html do
@@ -231,20 +211,31 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     @merge_request_diff = @merge_request.merge_request_diff
     @allowed_to_merge = allowed_to_merge?
     @show_merge_controls = @merge_request.open? && @commits.any? && @allowed_to_merge
+    @allowed_to_remove_source_branch = allowed_to_remove_source_branch?
+    @source_branch = @merge_request.source_project.repository.find_branch(@merge_request.source_branch).try(:name)
   end
 
   def allowed_to_merge?
-    action = if project.protected_branch?(@merge_request.target_branch)
-               :push_code_to_protected_branches
-             else
-               :push_code
-             end
-
-    can?(current_user, action, @project)
+    allowed_to_push_code?(project, @merge_request.target_branch)
   end
 
   def invalid_mr
     # Render special view for MR with removed source or target branch
     render 'invalid'
   end
+
+  def allowed_to_remove_source_branch?
+    allowed_to_push_code?(@merge_request.source_project, @merge_request.source_branch) &&
+      !@merge_request.disallow_source_branch_removal?
+  end
+
+  def allowed_to_push_code?(project, branch)
+    action = if project.protected_branch?(branch)
+               :push_code_to_protected_branches
+             else
+               :push_code
+             end
+
+    can?(current_user, action, project)
+  end
 end

app/controllers/projects/milestones_controller.rb

@@ -38,7 +38,6 @@ class Projects::MilestonesController < Projects::ApplicationController
 
   def create
     @milestone = @project.milestones.new(params[:milestone])
-    @milestone.author_id_of_changes = current_user.id
 
     if @milestone.save
       redirect_to project_milestone_path(@project, @milestone)
@@ -48,7 +47,7 @@ class Projects::MilestonesController < Projects::ApplicationController
   end
 
   def update
-    @milestone.update_attributes(params[:milestone].merge(author_id_of_changes: current_user.id))
+    @milestone.update_attributes(params[:milestone])
 
     respond_to do |format|
       format.js

app/controllers/projects/repositories_controller.rb

@@ -14,7 +14,9 @@ class Projects::RepositoriesController < Projects::ApplicationController
       render_404 and return
     end
 
-    storage_path = Rails.root.join("tmp", "repositories")
+    storage_path = Gitlab.config.gitlab.repository_downloads_path
+
+    @repository.clean_old_archives
 
     file_path = @repository.archive_repo(params[:ref], storage_path, params[:format].downcase)
 

app/controllers/projects/wikis_controller.rb

+require 'project_wiki'
+
 class Projects::WikisController < Projects::ApplicationController
   before_filter :authorize_read_wiki!
   before_filter :authorize_write_wiki!, only: [:edit, :create, :history]
   before_filter :authorize_admin_wiki!, only: :destroy
-  before_filter :load_gollum_wiki
+  before_filter :load_project_wiki
 
   def pages
-    @wiki_pages = @gollum_wiki.pages
+    @wiki_pages = @project_wiki.pages
   end
 
   def show
-    @wiki = @gollum_wiki.find_page(params[:id], params[:version_id])
+    @page = @project_wiki.find_page(params[:id], params[:version_id])
 
-    if @wiki
+    if @page
       render 'show'
     else
       return render('empty') unless can?(current_user, :write_wiki, @project)
-      @wiki = WikiPage.new(@gollum_wiki)
-      @wiki.title = params[:id]
+      @page = WikiPage.new(@project_wiki)
+      @page.title = params[:id]
 
       render 'edit'
     end
   end
 
   def edit
-    @wiki = @gollum_wiki.find_page(params[:id])
+    @page = @project_wiki.find_page(params[:id])
   end
 
   def update
-    @wiki = @gollum_wiki.find_page(params[:id])
+    @page = @project_wiki.find_page(params[:id])
 
     return render('empty') unless can?(current_user, :write_wiki, @project)
 
-    if @wiki.update(content, format, message)
-      redirect_to [@project, @wiki], notice: 'Wiki was successfully updated.'
+    if @page.update(content, format, message)
+      redirect_to [@project, @page], notice: 'Wiki was successfully updated.'
     else
       render 'edit'
     end
   end
 
   def create
-    @wiki = WikiPage.new(@gollum_wiki)
+    @page = WikiPage.new(@project_wiki)
 
-    if @wiki.create(wiki_params)
-      redirect_to project_wiki_path(@project, @wiki), notice: 'Wiki was successfully updated.'
+    if @page.create(wiki_params)
+      redirect_to project_wiki_path(@project, @page), notice: 'Wiki was successfully updated.'
     else
       render action: "edit"
     end
   end
 
   def history
-    @wiki = @gollum_wiki.find_page(params[:id])
+    @page = @project_wiki.find_page(params[:id])
 
-    redirect_to(project_wiki_path(@project, :home), notice: "Page not found") unless @wiki
+    unless @page
+      redirect_to(project_wiki_path(@project, :home), notice: "Page not found")
+    end
   end
 
   def destroy
-    @wiki = @gollum_wiki.find_page(params[:id])
-    @wiki.delete if @wiki
+    @page = @project_wiki.find_page(params[:id])
+    @page.delete if @page
+
     redirect_to project_wiki_path(@project, :home), notice: "Page was successfully deleted"
   end
 
@@ -65,12 +70,12 @@ class Projects::WikisController < Projects::ApplicationController
 
   private
 
-  def load_gollum_wiki
-    @gollum_wiki = GollumWiki.new(@project, current_user)
+  def load_project_wiki
+    @project_wiki = ProjectWiki.new(@project, current_user)
 
     # Call #wiki to make sure the Wiki Repo is initialized
-    @gollum_wiki.wiki
-  rescue GollumWiki::CouldNotCreateWikiError => ex
+    @project_wiki.wiki
+  rescue ProjectWiki::CouldNotCreateWikiError => ex
     flash[:notice] = "Could not create Wiki Repository at this time. Please try again later."
     redirect_to @project
     return false
@@ -91,5 +96,4 @@ class Projects::WikisController < Projects::ApplicationController
   def message
     params[:wiki][:message]
   end
-
 end

app/controllers/projects_controller.rb

@@ -123,11 +123,20 @@ class ProjectsController < ApplicationController
   end
 
   def autocomplete_sources
+    note_type = params['type']
+    note_id = params['type_id']
+    participating = if note_type && note_id
+                      participants_in(note_type, note_id)
+                    else
+                      []
+                    end
+    team_members = sorted(@project.team.members)
+    participants = team_members + participating
     @suggestions = {
-      emojis: Emoji.names,
+      emojis: Emoji.names.map { |e| { name: e, path: view_context.image_url("emoji/#{e}.png") } },
       issues: @project.issues.select([:iid, :title, :description]),
       mergerequests: @project.merge_requests.select([:iid, :title, :description]),
-      members: @project.team.members.sort_by(&:username).map { |user| { username: user.username, name: user.name } }
+      members: participants.uniq
     }
 
     respond_to do |format|
@@ -162,4 +171,25 @@ class ProjectsController < ApplicationController
   def user_layout
     current_user ? "projects" : "public_projects"
   end
+
+  def participants_in(type, id)
+    users = case type
+            when "Issue"
+              issue = @project.issues.find_by_iid(id)
+              issue ? issue.participants : []
+            when "MergeRequest"
+              merge_request = @project.merge_requests.find_by_iid(id)
+              merge_request ? merge_request.participants : []
+            when "Commit"
+              author_ids = Note.for_commit_id(id).pluck(:author_id).uniq
+              User.where(id: author_ids)
+            else
+              []
+            end
+    sorted(users)
+  end
+
+  def sorted(users)
+    users.uniq.sort_by(&:username).map { |user| { username: user.username, name: user.name } }
+  end
 end

app/finders/base_finder.rb

@@ -47,9 +47,9 @@ class BaseFinder
         []
       end
     elsif current_user && params[:authorized_only].presence
-      klass.of_projects(current_user.authorized_projects)
+      klass.of_projects(current_user.authorized_projects).references(:project)
     else
-      klass.of_projects(Project.accessible_to(current_user))
+      klass.of_projects(Project.accessible_to(current_user)).references(:project)
     end
   end
 

app/helpers/commits_helper.rb

@@ -105,8 +105,80 @@ module CommitsHelper
     branches.sort.map { |branch| link_to(branch, project_tree_path(project, branch)) }.join(", ").html_safe
   end
 
-  def get_old_file(project, commit, diff)
-    project.repository.blob_at(commit.parent_id, diff.old_path) if commit.parent_id
+  def parallel_diff_lines(project, commit, diff, file)
+    old_file = project.repository.blob_at(commit.parent_id, diff.old_path) if commit.parent_id
+    deleted_lines = {}
+    added_lines = {}
+    each_diff_line(diff, 0) do |line, type, line_code, line_new, line_old|
+      if type == "old"
+        deleted_lines[line_old] = { line_code: line_code, type: type, line: line }
+      elsif type == "new"
+        added_lines[line_new]   = { line_code: line_code, type: type, line: line }
+      end
+    end
+    max_length = old_file ? old_file.sloc + added_lines.length : file.sloc
+
+    offset1 = 0
+    offset2 = 0
+    old_lines = []
+    new_lines = []
+
+    max_length.times do |line_index|
+      line_index1 = line_index - offset1
+      line_index2 = line_index - offset2
+      deleted_line = deleted_lines[line_index1 + 1]
+      added_line = added_lines[line_index2 + 1]
+      old_line = old_file.lines[line_index1] if old_file
+      new_line = file.lines[line_index2]
+
+      if deleted_line && added_line
+      elsif deleted_line
+        new_line = nil
+        offset2 += 1
+      elsif added_line
+        old_line = nil
+        offset1 += 1
+      end
+
+      old_lines[line_index] = DiffLine.new
+      new_lines[line_index] = DiffLine.new
+
+      # old
+      if line_index == 0 && diff.new_file
+        old_lines[line_index].type = :file_created
+        old_lines[line_index].content = 'File was created'
+      elsif deleted_line
+        old_lines[line_index].type = :deleted
+        old_lines[line_index].content = old_line
+        old_lines[line_index].num = line_index1 + 1
+        old_lines[line_index].code = deleted_line[:line_code]
+      elsif old_line
+        old_lines[line_index].type = :no_change
+        old_lines[line_index].content = old_line
+        old_lines[line_index].num = line_index1 + 1
+      else
+        old_lines[line_index].type = :added
+      end
+
+      # new
+      if line_index == 0 && diff.deleted_file
+        new_lines[line_index].type = :file_deleted
+        new_lines[line_index].content = "File was deleted"
+      elsif added_line
+        new_lines[line_index].type = :added
+        new_lines[line_index].num = line_index2 + 1
+        new_lines[line_index].content = new_line
+        new_lines[line_index].code = added_line[:line_code]
+      elsif new_line
+        new_lines[line_index].type = :no_change
+        new_lines[line_index].num = line_index2 + 1
+        new_lines[line_index].content = new_line
+      else
+        new_lines[line_index].type = :deleted
+      end
+    end
+
+    return old_lines, new_lines
   end
 
   protected

app/helpers/merge_requests_helper.rb

@@ -20,7 +20,7 @@ module MergeRequestsHelper
       target_project_id: target_project.id,
       source_branch: event.branch_name,
       target_branch: target_project.repository.root_ref,
-      title: event.branch_name.titleize
+      title: event.branch_name.titleize.humanize
     }
   end
 

app/helpers/submodule_helper.rb

@@ -12,6 +12,8 @@ module SubmoduleHelper
 
     if self_url?(url, project)
       return project_path(project), project_tree_path(project, submodule_item.id)
+    elsif relative_self_url?(url)
+      relative_self_links(url, submodule_item.id)
     elsif github_dot_com_url?(url)
       standard_links('github.com', project, submodule_item.id)
     elsif gitlab_dot_com_url?(url)
@@ -36,8 +38,22 @@ module SubmoduleHelper
     url == gitlab_shell.url_to_repo(project)
   end
 
+  def relative_self_url?(url)
+    # (./)?(../repo.git) || (./)?(../../project/repo.git) )
+    url =~ /^((\.\/)?(\.\.\/))(?!(\.\.)|(.*\/)).*\.git\Z/ || url =~ /^((\.\/)?(\.\.\/){2})(?!(\.\.))([^\/]*)\/(?!(\.\.)|(.*\/)).*\.git\Z/
+  end
+
   def standard_links(host, project, commit)
     base = [ 'https://', host, '/', project ].join('')
     return base, [ base, '/tree/', commit ].join('')
   end
+
+  def relative_self_links(url, commit)
+    if url.scan(/(\.\.\/)/).size == 2
+      base = url[/([^\/]*\/[^\/]*)\.git/, 1]
+    else
+      base = [ @project.group.path, '/', url[/([^\/]*)\.git/, 1] ].join('')
+    end
+    return project_path(base), project_tree_path(base, commit)
+  end
 end

app/mailers/emails/merge_requests.rb

@@ -29,11 +29,11 @@ module Emails
            subject: subject("#{@merge_request.title} (!#{@merge_request.iid})"))
     end
 
-    def merged_merge_request_email(recipient_id, merge_request_id)
+    def merged_merge_request_email(recipient_id, merge_request_id, updated_by_user_id)
       @merge_request = MergeRequest.find(merge_request_id)
       @project = @merge_request.project
       @target_url = project_merge_request_url(@project, @merge_request)
-      mail(from: sender(@merge_request.author_id_of_changes),
+      mail(from: sender(updated_by_user_id),
            to: recipient(recipient_id),
            subject: subject("#{@merge_request.title} (!#{@merge_request.iid})"))
     end

app/models/broadcast_message.rb

@@ -3,12 +3,12 @@
 # Table name: broadcast_messages
 #
 #  id         :integer          not null, primary key
-#  message    :text             default(""), not null
+#  message    :text             not null
 #  starts_at  :datetime
 #  ends_at    :datetime
 #  alert_type :integer
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  created_at :datetime
+#  updated_at :datetime
 #  color      :string(255)
 #  font       :string(255)
 #

app/models/concerns/issuable.rb

@@ -37,8 +37,6 @@ module Issuable
              allow_nil: true,
              prefix: true
 
-    attr_accessor :author_id_of_changes
-
     attr_mentionable :title, :description
   end
 

app/models/deploy_key.rb

@@ -4,8 +4,8 @@
 #
 #  id          :integer          not null, primary key
 #  user_id     :integer
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  key         :text
 #  title       :string(255)
 #  type        :string(255)

app/models/deploy_keys_project.rb

@@ -5,8 +5,8 @@
 #  id            :integer          not null, primary key
 #  deploy_key_id :integer          not null
 #  project_id    :integer          not null
-#  created_at    :datetime         not null
-#  updated_at    :datetime         not null
+#  created_at    :datetime
+#  updated_at    :datetime
 #
 
 class DeployKeysProject < ActiveRecord::Base

app/models/diff_line.rb

+class DiffLine
+  attr_accessor :type, :content, :num, :code
+end

app/models/email.rb

@@ -2,10 +2,13 @@
 #
 # Table name: emails
 #
-#  id          :integer          not null, primary key
-#  user_id     :integer          not null
-#  email       :string           not null
-#  created_at  :datetime         not null
+#  id         :integer          not null, primary key
+#  user_id    :integer          not null
+#  email      :string(255)      not null
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 class Email < ActiveRecord::Base
   attr_accessible :email, :user_id
 
@@ -13,14 +16,15 @@ class Email < ActiveRecord::Base
   # Relations
   #
   belongs_to :user
-  
+
   #
   # Validations
   #
   validates :user_id, presence: true
   validates :email, presence: true, email: { strict_mode: true }, uniqueness: true
   validate :unique_email, if: ->(email) { email.email_changed? }
-  
+
+  after_create :notify
   before_validation :cleanup_email
 
   def cleanup_email
@@ -30,4 +34,8 @@ class Email < ActiveRecord::Base
   def unique_email
     self.errors.add(:email, 'has already been taken') if User.exists?(email: self.email)
   end
-end
+
\ No newline at end of file
+  def notify
+    NotificationService.new.new_email(self)
+  end
+end

app/models/event.rb

@@ -8,8 +8,8 @@
 #  title       :string(255)
 #  data        :text
 #  project_id  :integer
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  action      :integer
 #  author_id   :integer
 #
@@ -47,14 +47,6 @@ class Event < ActiveRecord::Base
   scope :in_projects, ->(project_ids) { where(project_id: project_ids).recent }
 
   class << self
-    def determine_action(record)
-      if [Issue, MergeRequest].include? record.class
-        Event::CREATED
-      elsif record.kind_of? Note
-        Event::COMMENTED
-      end
-    end
-
     def create_ref_event(project, user, ref, action = 'add', prefix = 'refs/heads')
       commit = project.repository.commit(ref.target)
 

app/models/forked_project_link.rb

@@ -5,8 +5,8 @@
 #  id                     :integer          not null, primary key
 #  forked_to_project_id   :integer          not null
 #  forked_from_project_id :integer          not null
-#  created_at             :datetime         not null
-#  updated_at             :datetime         not null
+#  created_at             :datetime
+#  updated_at             :datetime
 #
 
 class ForkedProjectLink < ActiveRecord::Base

app/models/group.rb

@@ -6,10 +6,11 @@
 #  name        :string(255)      not null
 #  path        :string(255)      not null
 #  owner_id    :integer
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  type        :string(255)
 #  description :string(255)      default(""), not null
+#  avatar      :string(255)
 #
 
 require 'carrierwave/orm/activerecord'

app/models/issue.rb

@@ -7,8 +7,8 @@
 #  assignee_id  :integer
 #  author_id    :integer
 #  project_id   :integer
-#  created_at   :datetime         not null
-#  updated_at   :datetime         not null
+#  created_at   :datetime
+#  updated_at   :datetime
 #  position     :integer          default(0)
 #  branch_name  :string(255)
 #  description  :text
@@ -30,8 +30,7 @@ class Issue < ActiveRecord::Base
   scope :of_user_team, ->(team) { where(project_id: team.project_ids, assignee_id: team.member_ids) }
 
   attr_accessible :title, :assignee_id, :position, :description,
-                  :milestone_id, :label_list, :author_id_of_changes,
-                  :state_event
+                  :milestone_id, :label_list, :state_event
 
   acts_as_taggable_on :labels
 

app/models/key.rb

@@ -4,8 +4,8 @@
 #
 #  id          :integer          not null, primary key
 #  user_id     :integer
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  key         :text
 #  title       :string(255)
 #  type        :string(255)
@@ -29,6 +29,10 @@ class Key < ActiveRecord::Base
 
   delegate :name, :email, to: :user, prefix: true
 
+  after_create :add_to_shell
+  after_create :notify_user
+  after_destroy :remove_from_shell
+
   def strip_white_space
     self.key = key.strip unless key.blank?
   end
@@ -42,6 +46,26 @@ class Key < ActiveRecord::Base
     "key-#{id}"
   end
 
+  def add_to_shell
+    GitlabShellWorker.perform_async(
+      :add_key,
+      shell_id,
+      key
+    )
+  end
+
+  def notify_user
+    NotificationService.new.new_key(self)
+  end
+
+  def remove_from_shell
+    GitlabShellWorker.perform_async(
+      :remove_key,
+      shell_id,
+      key,
+    )
+  end
+
   private
 
   def generate_fingerpint

app/models/merge_request.rb

@@ -9,10 +9,8 @@
 #  author_id         :integer
 #  assignee_id       :integer
 #  title             :string(255)
-#  created_at        :datetime         not null
-#  updated_at        :datetime         not null
-#  st_commits        :text(2147483647)
-#  st_diffs          :text(2147483647)
+#  created_at        :datetime
+#  updated_at        :datetime
 #  milestone_id      :integer
 #  state             :string(255)
 #  merge_status      :string(255)
@@ -38,7 +36,7 @@ class MergeRequest < ActiveRecord::Base
 
   delegate :commits, :diffs, :last_commit, :last_commit_short_sha, to: :merge_request_diff, prefix: nil
 
-  attr_accessible :title, :assignee_id, :source_project_id, :source_branch, :target_project_id, :target_branch, :milestone_id, :author_id_of_changes, :state_event, :description
+  attr_accessible :title, :assignee_id, :source_project_id, :source_branch, :target_project_id, :target_branch, :milestone_id, :state_event, :description
 
   attr_accessor :should_remove_source_branch
 
@@ -97,6 +95,7 @@ class MergeRequest < ActiveRecord::Base
   validates :target_project, presence: true
   validates :target_branch, presence: true
   validate :validate_branches
+  validate :validate_fork
 
   scope :of_group, ->(group) { where("source_project_id in (:group_project_ids) OR target_project_id in (:group_project_ids)", group_project_ids: group.project_ids) }
   scope :of_user_team, ->(team) { where("(source_project_id in (:team_project_ids) OR target_project_id in (:team_project_ids) AND assignee_id in (:team_member_ids))", team_project_ids: team.project_ids, team_member_ids: team.member_ids) }
@@ -125,6 +124,22 @@ class MergeRequest < ActiveRecord::Base
     end
   end
 
+  def validate_fork
+    return true unless target_project && source_project
+
+    if target_project == source_project
+      true
+    else
+      # If source and target projects are different
+      # we should check if source project is actually a fork of target project
+      if source_project.forked_from?(target_project)
+        true
+      else
+        errors.add :base, "Source project is not a fork of target project"
+      end
+    end
+  end
+
   def update_merge_request_diff
     if source_branch_changed? || target_branch_changed?
       reload_code
@@ -193,7 +208,7 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def disallow_source_branch_removal?
-    (source_project.root_ref? source_branch) || for_fork?
+    source_project.root_ref?(source_branch) || source_project.protected_branches.include?(source_branch)
   end
 
   def project

app/models/merge_request_diff.rb

+# == Schema Information
+#
+# Table name: merge_request_diffs
+#
+#  id               :integer          not null, primary key
+#  state            :string(255)      default("collected"), not null
+#  st_commits       :text
+#  st_diffs         :text
+#  merge_request_id :integer          not null
+#  created_at       :datetime
+#  updated_at       :datetime
+#
+
 require Rails.root.join("app/models/commit")
 
 class MergeRequestDiff < ActiveRecord::Base

app/models/milestone.rb

@@ -7,8 +7,8 @@
 #  project_id  :integer          not null
 #  description :text
 #  due_date    :date
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  state       :string(255)
 #  iid         :integer
 #
@@ -16,8 +16,7 @@
 class Milestone < ActiveRecord::Base
   include InternalId
 
-  attr_accessible :title, :description, :due_date, :state_event, :author_id_of_changes
-  attr_accessor :author_id_of_changes
+  attr_accessible :title, :description, :due_date, :state_event
 
   belongs_to :project
   has_many :issues
@@ -89,6 +88,6 @@ class Milestone < ActiveRecord::Base
   end
 
   def author_id
-    author_id_of_changes
+    nil
   end
 end

app/models/namespace.rb

@@ -6,8 +6,8 @@
 #  name        :string(255)      not null
 #  path        :string(255)      not null
 #  owner_id    :integer
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  type        :string(255)
 #  description :string(255)      default(""), not null
 #  avatar      :string(255)

app/models/note.rb

@@ -6,15 +6,15 @@
 #  note          :text
 #  noteable_type :string(255)
 #  author_id     :integer
-#  created_at    :datetime         not null
-#  updated_at    :datetime         not null
+#  created_at    :datetime
+#  updated_at    :datetime
 #  project_id    :integer
 #  attachment    :string(255)
 #  line_code     :string(255)
 #  commit_id     :string(255)
 #  noteable_id   :integer
-#  st_diff       :text
 #  system        :boolean          default(FALSE), not null
+#  st_diff       :text
 #
 
 require 'carrierwave/orm/activerecord'
@@ -23,6 +23,8 @@ require 'file_size_validator'
 class Note < ActiveRecord::Base
   include Mentionable
 
+  default_value_for :system, false
+
   attr_accessible :note, :noteable, :noteable_id, :noteable_type, :project_id,
                   :attachment, :line_code, :commit_id
   attr_mentionable :note

app/models/personal_snippet.rb

@@ -4,11 +4,11 @@
 #
 #  id         :integer          not null, primary key
 #  title      :string(255)
-#  content    :text(2147483647)
+#  content    :text
 #  author_id  :integer          not null
 #  project_id :integer
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  created_at :datetime
+#  updated_at :datetime
 #  file_name  :string(255)
 #  expires_at :datetime
 #  private    :boolean          default(TRUE), not null

app/models/project.rb

@@ -6,8 +6,8 @@
 #  name                   :string(255)
 #  path                   :string(255)
 #  description            :text
-#  created_at             :datetime         not null
-#  updated_at             :datetime         not null
+#  created_at             :datetime
+#  updated_at             :datetime
 #  creator_id             :integer
 #  issues_enabled         :boolean          default(TRUE), not null
 #  wall_enabled           :boolean          default(TRUE), not null
@@ -18,9 +18,10 @@
 #  issues_tracker_id      :string(255)
 #  snippets_enabled       :boolean          default(TRUE), not null
 #  last_activity_at       :datetime
-#  imported               :boolean          default(FALSE), not null
 #  import_url             :string(255)
 #  visibility_level       :integer          default(0), not null
+#  archived               :boolean          default(FALSE), not null
+#  import_status          :string(255)
 #
 
 class Project < ActiveRecord::Base
@@ -29,6 +30,11 @@ class Project < ActiveRecord::Base
   extend Enumerize
 
   default_value_for :archived, false
+  default_value_for :issues_enabled, true
+  default_value_for :wall_enabled, true
+  default_value_for :merge_requests_enabled, true
+  default_value_for :wiki_enabled, true
+  default_value_for :snippets_enabled, true
 
   ActsAsTaggableOn.strict_case_match = true
 
@@ -244,7 +250,7 @@ class Project < ActiveRecord::Base
 
   def check_limit
     unless creator.can_create_project?
-      errors[:limit_reached] << ("Your own projects limit is #{creator.projects_limit}! Please contact administrator to increase it")
+      errors[:limit_reached] << ("Your project limit is #{creator.projects_limit} projects! Please contact your administrator to increase it")
     end
   rescue
     errors[:base] << ("Can't check your ability to create project")
@@ -556,4 +562,8 @@ class Project < ActiveRecord::Base
     gitlab_shell.update_repository_head(self.path_with_namespace, branch)
     reload_default_branch
   end
+
+  def forked_from?(project)
+    forked? && project == forked_from_project
+  end
 end

app/models/project_hook.rb

@@ -5,13 +5,14 @@
 #  id                    :integer          not null, primary key
 #  url                   :string(255)
 #  project_id            :integer
-#  created_at            :datetime         not null
-#  updated_at            :datetime         not null
+#  created_at            :datetime
+#  updated_at            :datetime
 #  type                  :string(255)      default("ProjectHook")
 #  service_id            :integer
 #  push_events           :boolean          default(TRUE), not null
 #  issues_events         :boolean          default(FALSE), not null
 #  merge_requests_events :boolean          default(FALSE), not null
+#  tag_push_events       :boolean          default(FALSE)
 #
 
 class ProjectHook < WebHook

app/models/project_services/assembla_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/campfire_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/emails_on_push_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/flowdock_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/gemnasium_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/gitlab_ci_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/hipchat_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/pivotaltracker_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/project_services/slack_message.rb

@@ -11,10 +11,16 @@ class SlackMessage
     @username = params.fetch(:user_name)
   end
 
-  def compose
+  def pretext
     format(message)
   end
 
+  def attachments
+    return [] if new_branch? || removed_branch?
+
+    commit_message_attachments
+  end
+
   private
 
   attr_reader :after
@@ -31,7 +37,7 @@ class SlackMessage
     elsif removed_branch?
       removed_branch_message
     else
-      push_message << commit_messages
+      push_message
     end
   end
 
@@ -54,15 +60,20 @@ class SlackMessage
   def commit_messages
     commits.each_with_object('') do |commit, str|
       str << compose_commit_message(commit)
-    end
+    end.chomp
+  end
+
+  def commit_message_attachments
+    [{ text: format(commit_messages), color: attachment_color }]
   end
 
   def compose_commit_message(commit)
-    id = commit.fetch(:id)[0..5]
+    author = commit.fetch(:author).fetch(:name)
+    id = commit.fetch(:id)[0..8]
     message = commit.fetch(:message)
     url = commit.fetch(:url)
 
-    "\n - #{message} ([#{id}](#{url}))"
+    "[#{id}](#{url}): #{message} - #{author}\n"
   end
 
   def new_branch?
@@ -92,4 +103,8 @@ class SlackMessage
   def compare_link
     "[Compare changes](#{compare_url})"
   end
+
+  def attachment_color
+    '#345'
+  end
 end

app/models/project_services/slack_service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 
@@ -52,7 +53,8 @@ class SlackService < Service
 
     notifier = Slack::Notifier.new(subdomain, token)
     notifier.channel = room
-    notifier.ping(message.compose)
+    notifier.username = 'GitLab'
+    notifier.ping(message.pretext, attachments: message.attachments)
   end
 
   private

app/models/project_snippet.rb

@@ -4,11 +4,11 @@
 #
 #  id         :integer          not null, primary key
 #  title      :string(255)
-#  content    :text(2147483647)
+#  content    :text
 #  author_id  :integer          not null
 #  project_id :integer
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  created_at :datetime
+#  updated_at :datetime
 #  file_name  :string(255)
 #  expires_at :datetime
 #  private    :boolean          default(TRUE), not null

app/models/gollum_wiki.rb → app/models/project_wiki.rb

-class GollumWiki
+class ProjectWiki
   include Gitlab::ShellAdapter
 
   MARKUPS = {
@@ -41,7 +41,7 @@ class GollumWiki
   def wiki
     @wiki ||= begin
       Gollum::Wiki.new(path_to_repo)
-    rescue Grit::NoSuchPathError
+    rescue Gollum::NoSuchPathError
       create_repo!
     end
   end

app/models/protected_branch.rb

@@ -5,8 +5,8 @@
 #  id         :integer          not null, primary key
 #  project_id :integer          not null
 #  name       :string(255)      not null
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  created_at :datetime
+#  updated_at :datetime
 #
 
 class ProtectedBranch < ActiveRecord::Base

app/models/repository.rb

@@ -215,4 +215,9 @@ class Repository
   def last_commit_for_path(sha, path)
     commits(sha, path, 1).last
   end
+
+  # Remove archives older than 2 hours
+  def clean_old_archives
+    Gitlab::Popen.popen(%W(find #{Gitlab.config.gitlab.repository_downloads_path} -mmin +120 -delete))
+  end
 end

app/models/service.rb

@@ -7,12 +7,13 @@
 #  title       :string(255)
 #  token       :string(255)
 #  project_id  :integer          not null
-#  created_at  :datetime         not null
-#  updated_at  :datetime         not null
+#  created_at  :datetime
+#  updated_at  :datetime
 #  active      :boolean          default(FALSE), not null
 #  project_url :string(255)
 #  subdomain   :string(255)
 #  room        :string(255)
+#  recipients  :text
 #  api_key     :string(255)
 #
 

app/models/service_hook.rb

@@ -5,13 +5,14 @@
 #  id                    :integer          not null, primary key
 #  url                   :string(255)
 #  project_id            :integer
-#  created_at            :datetime         not null
-#  updated_at            :datetime         not null
+#  created_at            :datetime
+#  updated_at            :datetime
 #  type                  :string(255)      default("ProjectHook")
 #  service_id            :integer
 #  push_events           :boolean          default(TRUE), not null
 #  issues_events         :boolean          default(FALSE), not null
 #  merge_requests_events :boolean          default(FALSE), not null
+#  tag_push_events       :boolean          default(FALSE)
 #
 
 class ServiceHook < WebHook

app/models/snippet.rb

@@ -4,11 +4,11 @@
 #
 #  id         :integer          not null, primary key
 #  title      :string(255)
-#  content    :text(2147483647)
+#  content    :text
 #  author_id  :integer          not null
 #  project_id :integer
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  created_at :datetime
+#  updated_at :datetime
 #  file_name  :string(255)
 #  expires_at :datetime
 #  private    :boolean          default(TRUE), not null

app/models/system_hook.rb

@@ -5,13 +5,14 @@
 #  id                    :integer          not null, primary key
 #  url                   :string(255)
 #  project_id            :integer
-#  created_at            :datetime         not null
-#  updated_at            :datetime         not null
+#  created_at            :datetime
+#  updated_at            :datetime
 #  type                  :string(255)      default("ProjectHook")
 #  service_id            :integer
 #  push_events           :boolean          default(TRUE), not null
 #  issues_events         :boolean          default(FALSE), not null
 #  merge_requests_events :boolean          default(FALSE), not null
+#  tag_push_events       :boolean          default(FALSE)
 #
 
 class SystemHook < WebHook

app/models/user.rb

@@ -2,53 +2,59 @@
 #
 # Table name: users
 #
-#  id                     :integer          not null, primary key
-#  email                  :string(255)      default(""), not null
-#  encrypted_password     :string(255)      default(""), not null
-#  reset_password_token   :string(255)
-#  reset_password_sent_at :datetime
-#  remember_created_at    :datetime
-#  sign_in_count          :integer          default(0)
-#  current_sign_in_at     :datetime
-#  last_sign_in_at        :datetime
-#  current_sign_in_ip     :string(255)
-#  last_sign_in_ip        :string(255)
-#  created_at             :datetime         not null
-#  updated_at             :datetime         not null
-#  name                   :string(255)
-#  admin                  :boolean          default(FALSE), not null
-#  projects_limit         :integer          default(10)
-#  skype                  :string(255)      default(""), not null
-#  linkedin               :string(255)      default(""), not null
-#  twitter                :string(255)      default(""), not null
-#  authentication_token   :string(255)
-#  theme_id               :integer          default(1), not null
-#  bio                    :string(255)
-#  failed_attempts        :integer          default(0)
-#  locked_at              :datetime
-#  extern_uid             :string(255)
-#  provider               :string(255)
-#  username               :string(255)
-#  can_create_group       :boolean          default(TRUE), not null
-#  can_create_team        :boolean          default(TRUE), not null
-#  state                  :string(255)
-#  color_scheme_id        :integer          default(1), not null
-#  notification_level     :integer          default(1), not null
-#  password_expires_at    :datetime
-#  created_by_id          :integer
-#  avatar                 :string(255)
-#  confirmation_token     :string(255)
-#  confirmed_at           :datetime
-#  confirmation_sent_at   :datetime
-#  unconfirmed_email      :string(255)
-#  hide_no_ssh_key        :boolean          default(FALSE)
-#  website_url            :string(255)      default(""), not null
+#  id                       :integer          not null, primary key
+#  email                    :string(255)      default(""), not null
+#  encrypted_password       :string(255)      default(""), not null
+#  reset_password_token     :string(255)
+#  reset_password_sent_at   :datetime
+#  remember_created_at      :datetime
+#  sign_in_count            :integer          default(0)
+#  current_sign_in_at       :datetime
+#  last_sign_in_at          :datetime
+#  current_sign_in_ip       :string(255)
+#  last_sign_in_ip          :string(255)
+#  created_at               :datetime
+#  updated_at               :datetime
+#  name                     :string(255)
+#  admin                    :boolean          default(FALSE), not null
+#  projects_limit           :integer          default(10)
+#  skype                    :string(255)      default(""), not null
+#  linkedin                 :string(255)      default(""), not null
+#  twitter                  :string(255)      default(""), not null
+#  authentication_token     :string(255)
+#  theme_id                 :integer          default(1), not null
+#  bio                      :string(255)
+#  failed_attempts          :integer          default(0)
+#  locked_at                :datetime
+#  extern_uid               :string(255)
+#  provider                 :string(255)
+#  username                 :string(255)
+#  can_create_group         :boolean          default(TRUE), not null
+#  can_create_team          :boolean          default(TRUE), not null
+#  state                    :string(255)
+#  color_scheme_id          :integer          default(1), not null
+#  notification_level       :integer          default(1), not null
+#  password_expires_at      :datetime
+#  created_by_id            :integer
+#  last_credential_check_at :datetime
+#  avatar                   :string(255)
+#  confirmation_token       :string(255)
+#  confirmed_at             :datetime
+#  confirmation_sent_at     :datetime
+#  unconfirmed_email        :string(255)
+#  hide_no_ssh_key          :boolean          default(FALSE)
+#  website_url              :string(255)      default(""), not null
 #
 
 require 'carrierwave/orm/activerecord'
 require 'file_size_validator'
 
 class User < ActiveRecord::Base
+  default_value_for :admin, false
+  default_value_for :can_create_group, true
+  default_value_for :can_create_team, false
+  default_value_for :hide_no_ssh_key, false
+
   devise :database_authenticatable, :token_authenticatable, :lockable, :async,
          :recoverable, :rememberable, :trackable, :validatable, :omniauthable, :confirmable, :registerable
 
@@ -204,7 +210,7 @@ class User < ActiveRecord::Base
     end
 
     def search query
-      where("name LIKE :query OR email LIKE :query OR username LIKE :query", query: "%#{query}%")
+      where("lower(name) LIKE :query OR lower(email) LIKE :query OR lower(username) LIKE :query", query: "%#{query.downcase}%")
     end
 
     def by_username_or_id(name_or_id)
@@ -463,4 +469,12 @@ class User < ActiveRecord::Base
   def all_ssh_keys
     keys.map(&:key)
   end
+
+  def temp_oauth_email?
+    email =~ /\Atemp-email-for-oauth/
+  end
+
+  def generate_tmp_oauth_email
+    self.email = "temp-email-for-oauth-#{username}@gitlab.localhost"
+  end
 end

app/models/users_group.rb

@@ -6,8 +6,8 @@
 #  group_access       :integer          not null
 #  group_id           :integer          not null
 #  user_id            :integer          not null
-#  created_at         :datetime         not null
-#  updated_at         :datetime         not null
+#  created_at         :datetime
+#  updated_at         :datetime
 #  notification_level :integer          default(3), not null
 #
 

app/models/users_project.rb

@@ -5,8 +5,8 @@
 #  id                 :integer          not null, primary key
 #  user_id            :integer          not null
 #  project_id         :integer          not null
-#  created_at         :datetime         not null
-#  updated_at         :datetime         not null
+#  created_at         :datetime
+#  updated_at         :datetime
 #  project_access     :integer          default(0), not null
 #  notification_level :integer          default(3), not null
 #

app/models/web_hook.rb

@@ -5,13 +5,14 @@
 #  id                    :integer          not null, primary key
 #  url                   :string(255)
 #  project_id            :integer
-#  created_at            :datetime         not null
-#  updated_at            :datetime         not null
+#  created_at            :datetime
+#  updated_at            :datetime
 #  type                  :string(255)      default("ProjectHook")
 #  service_id            :integer
 #  push_events           :boolean          default(TRUE), not null
 #  issues_events         :boolean          default(FALSE), not null
 #  merge_requests_events :boolean          default(FALSE), not null
+#  tag_push_events       :boolean          default(FALSE)
 #
 
 class WebHook < ActiveRecord::Base

app/models/wiki_page.rb

@@ -19,7 +19,7 @@ class WikiPage
   validates :title, presence: true
   validates :content, presence: true
 
-  # The Gitlab GollumWiki instance.
+  # The Gitlab ProjectWiki instance.
   attr_reader :wiki
 
   # The raw Gollum::Page instance.
@@ -118,7 +118,7 @@ class WikiPage
   #       :content - The raw markup content.
   #       :format  - Optional symbol representing the
   #                  content format. Can be any type
-  #                  listed in the GollumWiki::MARKUPS
+  #                  listed in the ProjectWiki::MARKUPS
   #                  Hash.
   #       :message - Optional commit message to set on
   #                  the new page.
@@ -135,7 +135,7 @@ class WikiPage
   #
   # new_content - The raw markup content to replace the existing.
   # format      - Optional symbol representing the content format.
-  #               See GollumWiki::MARKUPS Hash for available formats.
+  #               See ProjectWiki::MARKUPS Hash for available formats.
   # message     - Optional commit message to set on the new version.
   #
   # Returns the String SHA1 of the newly created page
@@ -181,5 +181,4 @@ class WikiPage
     end
     @persisted
   end
-
 end

app/observers/activity_observer.rb

-class ActivityObserver < BaseObserver
-  observe :issue, :note, :milestone
-
-  def after_create(record)
-    event_author_id = record.author_id
-
-    if record.kind_of?(Note)
-      # Skip system notes, like status changes and cross-references.
-      return true if record.system?
-
-      # Skip wall notes to prevent spamming of dashboard
-      return true if record.noteable_type.blank?
-    end
-
-    if event_author_id
-      create_event(record, Event.determine_action(record))
-    end
-  end
-
-  def after_close(record, transition)
-    create_event(record, Event::CLOSED)
-  end
-
-  def after_reopen(record, transition)
-    create_event(record, Event::REOPENED)
-  end
-
-  protected
-
-  def create_event(record, status)
-    Event.create(
-      project: record.project,
-      target_id: record.id,
-      target_type: record.class.name,
-      action: status,
-      author_id: current_user.id
-    )
-  end
-end

app/observers/base_observer.rb

@@ -3,6 +3,10 @@ class BaseObserver < ActiveRecord::Observer
     NotificationService.new
   end
 
+  def event_service
+    EventCreateService.new
+  end
+
   def log_info message
     Gitlab::AppLogger.info message
   end

app/observers/email_observer.rb

-class EmailObserver < BaseObserver
-  def after_create(email)
-    notification.new_email(email)
-  end
-end

app/observers/issue_observer.rb

-class IssueObserver < BaseObserver
-  def after_create(issue)
-    notification.new_issue(issue, current_user)
-    issue.create_cross_references!(issue.project, current_user)
-    execute_hooks(issue)
-  end
-
-  def after_close(issue, transition)
-    notification.close_issue(issue, current_user)
-    create_note(issue)
-    execute_hooks(issue)
-  end
-
-  def after_reopen(issue, transition)
-    create_note(issue)
-    execute_hooks(issue)
-  end
-
-  def after_update(issue)
-    if issue.is_being_reassigned?
-      notification.reassigned_issue(issue, current_user)
-      create_assignee_note(issue)
-    end
-
-    issue.notice_added_references(issue.project, current_user)
-    execute_hooks(issue)
-  end
-
-  protected
-
-  # Create issue note with service comment like 'Status changed to closed'
-  def create_note(issue)
-    Note.create_status_change_note(issue, issue.project, current_user, issue.state, current_commit)
-  end
-
-  def create_assignee_note(issue)
-    Note.create_assignee_change_note(issue, issue.project, current_user, issue.assignee)
-  end
-
-  def execute_hooks(issue)
-    issue.project.execute_hooks(issue.to_hook_data, :issue_hooks)
-  end
-end

app/observers/key_observer.rb

-class KeyObserver < BaseObserver
-  def after_create(key)
-    GitlabShellWorker.perform_async(
-      :add_key,
-      key.shell_id,
-      key.key
-    )
-
-    notification.new_key(key)
-  end
-
-  def after_destroy(key)
-    GitlabShellWorker.perform_async(
-      :remove_key,
-      key.shell_id,
-      key.key,
-    )
-  end
-end

app/observers/merge_request_observer.rb

-class MergeRequestObserver < ActivityObserver
-  observe :merge_request
-
-  def after_create(merge_request)
-    if merge_request.author_id
-      create_event(merge_request, Event.determine_action(merge_request))
-    end
-
-    notification.new_merge_request(merge_request, current_user)
-    merge_request.create_cross_references!(merge_request.project, current_user)
-    execute_hooks(merge_request)
-  end
-
-  def after_close(merge_request, transition)
-    create_event(merge_request, Event::CLOSED)
-    notification.close_mr(merge_request, current_user)
-    create_note(merge_request)
-    execute_hooks(merge_request)
-  end
-
-  def after_reopen(merge_request, transition)
-    create_event(merge_request, Event::REOPENED)
-    create_note(merge_request)
-    execute_hooks(merge_request)
-    merge_request.reload_code
-    merge_request.mark_as_unchecked
-  end
-
-  def after_update(merge_request)
-    notification.reassigned_merge_request(merge_request, current_user) if merge_request.is_being_reassigned?
-
-    merge_request.notice_added_references(merge_request.project, current_user)
-    execute_hooks(merge_request)
-  end
-
-  def create_event(record, status)
-    Event.create(
-      project: record.target_project,
-      target_id: record.id,
-      target_type: record.class.name,
-      action: status,
-      author_id: current_user.id
-    )
-  end
-
-  private
-
-  # Create merge request note with service comment like 'Status changed to closed'
-  def create_note(merge_request)
-    Note.create_status_change_note(merge_request, merge_request.target_project, current_user, merge_request.state, nil)
-  end
-
-  def execute_hooks(merge_request)
-    if merge_request.project
-      merge_request.project.execute_hooks(merge_request.to_hook_data, :merge_request_hooks)
-    end
-  end
-end

app/observers/milestone_observer.rb

+class MilestoneObserver < BaseObserver
+  def after_create(milestone)
+    event_service.open_milestone(milestone, current_user)
+  end
+
+  def after_close(milestone, transition)
+    event_service.close_milestone(milestone, current_user)
+  end
+
+  def after_reopen(milestone, transition)
+    event_service.reopen_milestone(milestone, current_user)
+  end
+end

app/observers/note_observer.rb

@@ -2,6 +2,12 @@ class NoteObserver < BaseObserver
   def after_create(note)
     notification.new_note(note)
 
+    # Skip system notes, like status changes and cross-references.
+    # Skip wall notes to prevent spamming of dashboard
+    if note.noteable_type.present? && !note.system
+      event_service.leave_note(note, current_user)
+    end
+
     unless note.system?
       # Create a cross-reference note if this Note contains GFM that names an
       # issue, merge request, or commit.

app/observers/users_project_observer.rb

@@ -10,7 +10,7 @@ class UsersProjectObserver < BaseObserver
   end
 
   def after_update(users_project)
-    notification.update_team_member(users_project)
+    notification.update_team_member(users_project) if users_project.project_access_changed?
   end
 
   def after_destroy(users_project)