Merge pull request #3 from i-ekho/master

centos compatibility. better install scripts
Updated README

Originally, README said one should update Vagrantfile for a different public directory, when in fact this is changed in Puppet's base.pp manifest. Updated to reflect this.
Merge pull request #4 from Swader/patch-1

Updated README
Added SCRIPT_FILENAME to fastcgi parameters
Merge pull request #6 from tbjers/master

Added SCRIPT_FILENAME to fastcgi parameters