(maint) More recent versions of ruby bundle rubygems
(maint) More recent versions of ruby bundle rubygems

Rather than defaulting to the special test case for Ubuntu 12.04, we
should default to what was the special instructions for Ubuntu 14.04.
This platform includes a more recent version of ruby, which now bundles
rubygems.

kbarber/puppetdb,puppetlabs/puppetdb,mullr/puppetdb,waynr/puppetdb,senior/puppetdb,rbrw/puppetdb,senior/puppetdb,kbarber/puppetdb,puppetlabs/puppetdb,waynr/puppetdb,puppetlabs/puppetdb,mullr/puppetdb,rbrw/puppetdb,mullr/puppetdb,kbarber/puppetdb,senior/puppetdb,senior/puppetdb,puppetlabs/puppetdb,rbrw/puppetdb,mullr/puppetdb,kbarber/puppetdb,waynr/puppetdb,rbrw/puppetdb,rbrw/puppetdb,puppetlabs/puppetdb,mullr/puppetdb,waynr/puppetdb