Keep clean!

When it checks for a new update, if there isn't one, it keeps a duplicate. This removes it.

New error messages + Bug Squash!

This release improves the stability of pi-DriveUp. If an exception occurs, it will let you know by opening a web page, and will keep running if appropiate!
Also 3 things I fixed:

• It didn't delete the local backup. I fixed that.
• It said about64.25% instead of about 64.25%. I fixed that too!
• It used to not work with Python 3.5. I've updated to the latest version of requireit which supports that version.

It's been checked and ready!

Wow! A lot's changed! Look at it all.

Add a couple things

1. Add lint checks
2. Update README
3. Rename repo
4. Improve wording and lint in auth.py
5. Improve function and lint in backup.py
6. Change requirements.txt to use the Git source for onedrive-sdk

Update README and auth.py

Update the README stuff to use an asset folder and to have more images. Also put line breaks in auth.py.

First release

Probably steady. Just making a release for the sake of it. Haven't tested this yet, though.