Fix tab editor size issue and get rid of alert pop up windows
Merge pull request #140 from xwang12/master

Fix tab editor size issue and get rid of alert pop up windows
Changed root dir.
Added data/users/.gitkeep. Updated .gitignore
Updated GitCommands to set the GIT_EDITOR env variable
Merge pull request #142 from ZAM-/master

File System Updates: Root dir and GIT_EDITOR
Bugfixes for editor.

* Save button now triggers a git status call, updating the statuses of modified files.
* An added and modified file is not colored blue in the
  file tree.
* Fixed [Object object] error on server, resulting from null output from custom git command.
Merge branch 'master' of github.com:CSC495-2014/TeamworkEnglewoodGit
Merge pull request #145 from apotheos/master

Bugfixes for Editor
forgot to pull and everything got messed up...

	modified:   app/controllers/GitController.php
	modified:   app/routes.php
Merge branch 'master' of https://github.com/samuelfrench/TeamworkEnglewoodGit