Clearly documents the reason for the pull request and what has changed.
- This is a bugfix.
- This is a new feature.
- This is part of a feature.
- This is to format code via autopep-8 so it is pep-8 compliant.
- This is to test code via unit tests.
- Have you linked this pull request to a Trello card?
- Have you added two reviewers to this pull request?
- Is this a work in process?
- Is this ready to be reviewed?