Attempt to detect RVM/rbenv/rbfu and give example migration config.
Attempt to detect RVM/rbenv/rbfu and give example migration config.

regularfry/chruby,eunomie/chgo,ilikepi/chruby,ngpestelos/chruby,JeanMertz/chruby-fish,kbrock/chruby,rstacruz/chruby-fish,JeanMertz/chruby-fish,kbrock/chruby,rstacruz/chruby-fish,regularfry/chruby,postmodern/chruby,ilikepi/chruby,postmodern/chruby,ngpestelos/chruby,eunomie/chgo