Some ruby cleanup
Automatic commit of package [openshift-origin-broker-util] release [1.5.9-1].
Automatic commit of package [rubygem-openshift-origin-node] release [1.5.12-1].
Automatic commit of package [rubygem-openshift-origin-controller] release [1.5.12-1].
Merge pull request #1524 from danmcp/master

Ruby cleanup