It looks like pip 1.4 doesn't play nice with pytz:
http://blog.vrplumber.com/b/2013/07/25/pippytz-fails-14-and-2013b/
It looks like pip 1.4 doesn't play nice with pytz:
http:// blog.vrplumber. com/b/2013/ 07/25/pippytz- fails-14- and-2013b/