We now need only one seed repo! Also cleans up the seeding script.

Simplified gitolite handle logic
Stubn over monkeypatch
Stub only specific methods in Gitlab:Gitolite
Moved grach auth to lib
added specs for keys observer
removes SshKey role

Fixed some hardcoded paths based on issue #1272

Fixed typo

New config option: git_hooks_path

Improve GFM user docs

Also add hard_wrap option.

Rake tasks to assign permissions to users

Adds refs to gitolite.conf with $ at the end

Download button: put files into a directory

fix web hooks help view commit count off by one

use high quality icon on folder icon

Project access notifications

Display configured git repository location on error page

Spec cleanup/reorganization

Back-ported from my still-in-progress major cleanup.