Lectio.py

Fixed an error where searching for user by id would throw incorrect error.

Also changed how it works regarding searching for users by name.

A lot of changes has been made to the API, you can find the new way of using lectio.py in the new [documentation](https://lectiopy.rtfd.io)!


**Full Changelog**: https://github.com/dnorhoj/lectio.py/compare/0.1.1...0.2.0

Fixed bug where module without URL would show an invalid URL instead of `None`.

Some small changes!
I finally implemented Authentication check, so now it raises the `lectio.IncorrectCredentialsError` when you give it incorrect credentials.

The schedule is now pulled from the site in a different way, making you able to get the schedule by date ranges!

Read the docs for more!

Welcome to the first version of lectio.py!

This is basically an alpha release as a lot of features are missing, but it should work for now!

If you have any problems feel free to open an issue as it would help the development of the project a lot.