v0.3.1

- Change login and class fetching flow (sort of works)
- Add license, requirements and changelog text files
- Change version scheme (use semantic versioning)
- Use (simpler) requests package instead of urllib for http requests
- Cleanup python code to follow conventions (PEP8 and lint)
- Refactor out non route functions outside of `addon` module

v0.302
- Initial version (by Alex Rothberg (cancan101))