Bump version number to 1.4.1

Rewrote all SchemaConflict exceptions to be more human readable.

Bump version number

Rewrite ReleaseNotes for 1.2.0

Bump version number to prepare for new release

pypi did not let me reupload 1.0.0 release again...

Rework how the cli script is generate by moving it from a defined fil…

…e to a entrypoint in setup.py

Bump version number

Update version info

Updates to documentation and meta data. Preperation for first pypi pa…

…ckage upload