codeinthehole/purl — pull request #7 by pmcnr (2013-03-28 14:23:08+00:00)
Title: Python 3 fix for 'setup.py'.

codinthehole/purl@acc683b06e broke `setup.py` for Python 3. This commit adds an helper function (based on [six](https://bitbucket.org/gutworth/six)) that should help with future cases of unicode string literals that need to be byte string for Python 2.