puppetlabs/mcollective-shell-agent — pull request #2 by richardc (2014-07-10 12:08:57+00:00)
Title: MCOP-184 Don't build package for distributions with no ruby 1.9

EL5 and 6 variants only have ruby 1.8 available. As this agent was
coded against 1.9 for Process#spawn (and may have some other 1.9
assumptions) do not build packages for those.