robbyrussell/oh-my-zsh — pull request #2211 by uskudnik (2013-10-30 12:36:24+00:00)
Title: Fixed checking of whether virtualenvwrapper exists

In response to https://github.com/robbyrussell/oh-my-zsh/issues/2210.

Do note, there may be a better/proper way of doing it, I am not a bash magician.