remove hardcoded app_dir from unicorn.rb.example
Replacing the manual parsing of the /etc/group file with the equivalent call from the Etc class in the Ruby standard library. This has the benefit of supporting additional platforms (e.g. OS X).
Fix typo.
The commit is marked and displayed in the center.
Enable to display the commit older than 650th commit.
Add search box for the commit.
Fix bug when it has been switched to tag.
Sort the commits on network graph by commiter date.

Author date is not updated, if the commits is rebased.
So the network graph having many rebased commit turns round and round,
that it is very difficult to undarstand history.
Disable autocomplete for admin/users form

Fixes #2796
Ruby 1.9 hash syntax
Update app/views/admin/users/_form.html.haml
Status code 404 returned when retrieving non existent branch (issue #2922)

Accessing a repository branch that does not exist returns a 404 error instead
of 200 now. Added a test.
Changed function to `not_found`.

Instead of using funtion `error!` the function `not_found!` is used to return 404 error. Adjusted documentation accordingly.
handle attahcment with send_file
Update lib/tasks/sidekiq.rake

Mac OS uses launchd instead of /etc/init.d to start daemons and tasks to be started by launchd MUST NOT daemon itself. So "nohup" here won't work for Mac OS. 

Can we add a "launchd" task to the rake file so that we can start sidekiq as "bundle exec rake sidekiq:launchd" ?
Merge pull request #2924 from cdawzrd/patch-2

Disable autocomplete for admin/users form
Merge branch 'easy-to-find-commit-on-network-graph' of https://github.com/hiroponz/gitlabhq into hiroponz-easy-to-find-commit-on-network-graph
style network graph form a bit
Merge branch 'hiroponz-easy-to-find-commit-on-network-graph'
Merge pull request #2946 from Asquera/fix/access_to_non_existent_branch

API: Fixes return code when accessing non existent branch (#2922)