robbyrussell/oh-my-zsh — pull request #2240 by Kriechi (2013-11-10 13:39:53+00:00)
Title: unified and improved Rails plugin

closes #2179 #2118 #1954 #2207 and #649

Unifies all three plugins (rails, rails3, rails4) into a single "rails" plugin.
Almost all aliases are still available.
Only ambiguous and useless ones are removed.

Searches for rails/rake executables in multiple locations
(including legacy/old rails versions)