Adds .bash_git to zip archive. Fixes #727
Adds expires module to Apache available. Closes #735
Fixes issue where enabling one extension disables another and sets install value to 0 or blank
It is id_rsa, not id_rsa.key
Sets Facebook as CentOS base repo; disables fastestmirror plugin
Use rackspace instead of Facebook for centos baseurl
Fixes bad php5-fpm.sock permissions issue. Fixes #715