revans/bash-it — pull request #233 by aramprice (2013-11-04 02:12:43+00:00)
Title: Add chruby and chruby-auto plugins

* chruby.bash loads chruby
* chruby-auto.bash loads chruby and enables auto-switching
* add chruby_version_prompt() function for displaying ruby version
* inspired by https://gist.github.com/rssvihla/6153455