devise release strategy and deploy to pypi

[emalloy]

Thank you for publishing your library. Just a suggestion, it would be helpful to cut releases and publish this package to the python 'cheeseshop'

I am willing to help out with this. As releasing is usually done with honors by the maintainer, I wanted to drop an issue here first and gather your thoughts.

Specifically what prompted me to raise this, is that I'm trying to optimize my build on docker and your library is the only entry in my requirements.txt that doesn't have any artifact published on pypi ... Therefore to install pyner one needs to have git installed in their container

Thanks!