Added a base test for running easy validation during testing 3rd party apps.

Check out the readme, near the bottom.

Python 3 support

Added support for Python 3.4+

Older versions of Python 3 may work, but only 3.4 is tested.

Added optional validation arguments to map()

1.0.2

Fix #5: add optional validators to map()

Fixed Enum type bug.

1.0.1

version fix