Implemented custom git command.
Moved setting config in constructor from own function. Still waiting for DB query to be finish to fetch email. Changed gitClone() to check if the project is cloned first for the AJAX clone call. Fixed up some tests that weren't needed after removing isCloned()
Update GitCommands.php

I always forget. Inserted comment.
Merge pull request #130 from apotheos/master

Implemented custom git command.
Merge pull request #133 from ZAM-/master

Minor rework of GitCommand class.
Update filesystem.php
Merge branch 'master' of https://github.com/CSC495-2014/TeamworkEnglewoodGit
Updated documentation