## Description:
More fixes flagged by pylint 2 that don't hurt to have before the actual pylint 2 upgrade (which I'll submit soon).
## Checklist:
- [ ] The code change is tested and works locally.
- [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**
* Inital USPS Camera expansion
* Cleanup debugging, add camera change interval
* Change to local nomail image
* Explicitly pass in date
* Move camera date info to model property
* Fix copy typo
* Fix hound line-length
* Fix lint whitespace
* Fix requirements
* Bump myusps version, clarify interval, alter update scheme
* Add units
* Code cleanup, address comments
* Use built-in scan interval, remove nomail image
* Remove logging line
Ville Skyttä
happyleavesaoc
Otto Winter
John Mihalic