Resilient current version detection

Add a sensible default in the case the version API tells us the latest version is "0.0.0".

Commit hook and pycodestyle and setup targets

• Added setup target and git hook.
• Replace pep8 target

Solves path issues

macOS with Homebrew was presenting some path conflict issues. Moving the application back into its own src folder solves the problem at the expense of preventing direct git push deployment.

Added pytest and pudb

v.1.0.1

Add Windows 10 ref