Add rack attack gem.
Enable rack attack and add a throttle.
Add documentation to help section, rack_attack as example
Update install/update docs.
Merge branch 'rack_attack' of /home/git/repositories/gitlab/gitlabhq
Use annotate from rubygems
Annotate!
Update code to work with gitlab_git 3
Fix edit file
Fix blob and repo stuff after gitlab_git v3
Merge branch 'improve/gitlab_git_3' of /home/git/repositories/gitlab/gitlabhq
Show commit message and issue title in references