Re-disable rvm, since language: c does not.
Re-disable rvm, since language: c does not.

ngpestelos/chruby,eunomie/chgo,ilikepi/chruby,ngpestelos/chruby,regularfry/chruby,kbrock/chruby,ilikepi/chruby,regularfry/chruby,postmodern/chruby,postmodern/chruby,kbrock/chruby,eunomie/chgo