* Added ability to only load Ring camera
if the Ring Protect plan is activated.
* Fixed notification for all invalid cameras
* Fixed attribute name
* Using asyncio for persistent notifications
* Simplified URL expiration calculation and fixed refresh method
* Remove support from Ring from StickupCams or floodlight cameras
* Makes lint happy
* Removed unecessary attributes
* Extended Ring DoorBell to support camera playback and wifi sensors
* Bump python-ringdoorbell to version 0.1.6
* Support to camera playback via ffmpeg
* Extended ringdoorbell sensors to report WiFi attributes
* Extended unittests
* Makes lint happy
* Added support to stickup cameras and fixed logic
* Fixed unittests for stickup cameras
* Makes lint happy
* Refactored attributions and removed extra refresh method.
Marcelo Moreira de Mello