(WIP) Fedora 19 and libvirt-lxc support [Do not merge]

Removing .yardoc generation from origin-common package
Adding support for PHP 5.5 in php v2 cartridge
Added logic to not install any_validator if on F19 systems
Updated Gemfiles to be compatible with F19 gem rpms
Added psych as an explicit dependency or console and broker since ruby 2.0 does not have it by default

@see https://github.com/openshift/puppet-openshift_origin/pull/50