Adds bumpversion configuration (in case there's a need to make updates later, this helps keep track of the version number)
Updates the README with new installation information
I also added the default tox.ini file I use for all projects, which has configuration for running commands with tox (you can pip install tox to get it). It's like make, but specific for python projects.
This PR does several things:
tox
(you canpip install tox
to get it). It's like make, but specific for python projects.