RiotGames/berkshelf — pull request #398 by stevenhaddox (2013-03-06 17:19:44+00:00)
Title: Use uniform .ruby-version file

* Add .ruby-version (supported by all major version managers).
* Remove .rbenv-version (rbenv checks .ruby-version first).
* Update .rvmrc:
* Create .rvmrc via RVM's command.
* Remove extra commented lines from .rvmrc.
* Setup .rvmrc to pull ruby version from .ruby-version file.