* Deprecate update_interval and replace with scan_interval
* Update tests
* Fix Darksky tests
* Fix Darksky tests correctly
This reverts commit a73384a223ba8a93c682042d9351cd5a7a399183.
* Provide the default for the non deprecated option
* Don't override default schema for sensors
* Move sensor.speedtest to the new speedtestdotnet component.
* Split out speedtest.net into a component and sensor platform
* Remove the throttle and add async_track_time_interval
* Add should_poll and cleanup
* Update requirements_all.txt
* Move time interval tracking out of the data class and into the setup method
* Add now=None argument to update