Script to display information about a git repository, similar to 'svn info'
Initially written by Duane Johnson (http://inquirylabs.com/blog2009/2008/06/12/git-info-kinda-like-svn-info/) and updated by Sherwin Techico, which is where I found it. (http://justamemo.com/2009/02/09/git-info-almost-like-svn-info/)