replace Gitolited mixin with Gitlab::ShellAdapter
Move directory logic out of model. Use Gitlab:Shell class to interact with file system
fix commit-description css on commit.show
Move commit.show partial from commits/ to commit/
Dont show '0 additions and 0 deletions' message for commit
Add ability to enable public clone via git
Add git protocol to clone panel
Fix implementation of git protocol show and edit in admin section
Fix Abilities