postmodern/chruby — pull request #178 by havenwood (2013-07-20 19:46:40+00:00)
Title: Add a chruby-install that uses ruby-install to install Rubies.

* Checks if ruby-install is installed, and installs it if it isn't with brew or from source.
* Passes all option flags to ruby-install.
* Sources chruby.sh to rebuild RUBIES with any newly installed Rubies.