Increase priority to install ruby.
Do not try to provision CentOS for now.
Install packages and dependencies for CentOS.
Modifications to provision IDM on CentOS.
Different mysql socket path for Ubuntu and CentOS.
Make sure that apache can reach the idm directory.
Fix bash case/esac typo.
Add idm system users to rvm group.
Make sure gem command is available when installing passenger.
Fix apache logs path on virtualhosts.
Fix setting mysql root password.
Fix setting mysql root password.
More tweaks for the CentOS vm.
Provision IDM for CentOS.