Added flexibility of weekends

Added flexibility of weekends and updated tests accordingly.

Switched to BSD license

Switched to BSD license after getting agreement from all contributors.
Prior licenses mentioned were "UNLICENSE at the repo and "Artistic" in the PKG-INFO.

Bug fixes

Fixes Issue#4, Tests/Travis added

Python 3 Compatibility release

1.2

remove dist - commited by mistake

First PYPI Release

v1.0

minor edit