* Log error for services called without required attributes, in
media_player, notify and thermostat platforms.
* Add fan property and methods in thermostat demo component.
* Add tests for notify file and thermostat demo component.
* Increase coverage of tests for media_player, notify and thermostat
platforms.
* Fix some PEP issues, but not all. Tests still have old linting
errors.
This bumps the somecomfort requirement to 0.2.1 to pull in a change
that makes handling no-fan systems graceful. Adds a test that should
prove it gives us what we want.
If no fan, then fan is always idle and fanmode is None.
This lets you optionally only add thermostats by location or
specific device id, instead of all the thermostats in your
account. This would be helpful if you have two devices in different
houses (i.e vacation home), etc.
