Hey what's up, since Mastodon 2.1.0 is out, there is also a new version of Mastodon.py that implements all the new functionality, and in addition has some quality of life improvements (id unpacking, attribute-style access to returned dicts) as well as unit tests (a massive thanks to @codl for this) and better documentation!
Docs: http://mastodonpy.readthedocs.io/en/1.2.0/
PyPi: https://pypi.python.org/pypi/Mastodon.py/1.2.0
Github: https://github.com/halcy/Mastodon.py/releases/tag/1.2.0