## 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**
* Add link to docs
* Fix link
* Update line breaks
* Update ordering
* Align vera platofrm to only use add_devices
(instead od add_devices_callback)
* Remove line break
* Use consts
* Update ordering
* Update ordering
* Use const, create default name, use string formatting
* Update ordering
* Use const
* Update import style
* Update ordering and line breaks
* update line breaks
* Set default port
* Set defaults and update ordering
* Update ordering
* Minor style updates
* Update ordering, defaults, line breaks, and readability
* Use constants
* Add line breaks
* use string formatting
* Update line breaks
* Update logger
Paulus Schoutsen
Ville Skyttä
Otto Winter
Fabian Affolter
gwendalg