senny/rbenv.el — pull request #6 by johnbellone (2013-07-20 01:54:06+00:00)
Title: Update the rbenv-installation-dir to pull from RBENV_ROOT.

The RBENV_ROOT environment variable is actually set by rbenv. For users
of GitHub's Boxen project this is installed to
/opt/boxen/rbenv. Additionally the same problem becomes present on
corporate machines where often we only want to install rubies once.