fix: required doc files don't get included if not in manifest
fix: pip won't load versions with a non-final qualifier
fix: argparse wasn't included in Python until 2.7
fix: typo in README.rst
fix: file reads didn't work in Python 3
fix: work around Python 3.3 argparse bug
fix: print full help if called with no args
fix: clean up help
fix: LICENSE won't load with unicode characters
fix: increment revision to final status