Update github bug issue template

Update supported programming languages in setup.py

Fix a bug with setup.py and the new pypi.org backend

Add setup.cfg to enable building of wheel packages

Update date for release 1.5.2

Bump version number to 1.5.1

Bump version to 1.5.0

Bump version number to 1.4.1

Rewrote all SchemaConflict exceptions to be more human readable.

Bump version number