heat-cfntools pulls ruby into the cloud image :(
We're _really_ trying to get interpretted languages _out_ of there, and
of course we're trying to get the size down overall.
I'm not sure when this started -- I wish I'd caught it before the f21
We should have a nightly test check of some sort which alerts when
new packages are pulled in via dependency to the nightly image builds.
Fedora Project Leader