robbyrussell/oh-my-zsh — pull request #3275 by mbologna (2014-10-29 20:56:12+00:00)
Title: rbenv plugin now works on linux too

Previously, rbenv plugin was testing if there is something in `~/.rbenv/bin`.
However, rbenv puts binaries in `~/.rbenv/versions` so testing the earlier mention directory will not work.
In addition, PATH is already handled by rbenv.