carlcarl/powerline-zsh — pull request #4 by fisadev (2014-04-10 01:23:20+00:00)
Title: Make sure it's always run with python2, not python3

When using the "python" env variable, it may end up being run with python3 (for example, when one is working under a python3 virtualenv), and this causes syntax errors, because the script is written only for python2. Instead, we can just use the "python2" variable, which points to the current python 2 interpreter.