Katello/katello — pull request #1152 by xsuchy (2012-11-29 14:46:42+00:00)
Title: add  rubygem-ref to comps

addressing:
```
Error: Package: rubygem-therubyracer-0.11.0-0.9.beta5.el6.x86_64 (katello)
Requires: rubygem(ref)
```