* code not working
* did it all all at once
* removing debug stuff
* fixing lint issues
* fixing lint issues
* I am blind
* I felt small(80 by somthing) was to small, especily with lovelace
* fixing silly mistake
* this shouldnt be here
* made some changes
* corrrected client_id
* corrrected client_id
* less returns needed
* Fixing Small bugs and making stuff snake case
* Tweaking
* Added error handling for sense API timeouts
* Moved imports in function
* Moved imports to more appropriate function
* Change exception to custom package version
* Updated sense_energy library to 0.4.2
* fixed median was based on 1.5 minute interval, not 1 hour
* ignore median and set state from first value, when previous state was None
* update before add, removed unused 'retries' and 'ble_timeout', check if platform ready
* added missing blank line
* fixed too long line
* using modern python 3.5 features, changed comment to be less verbose
* continuation line fix
* removed DEFAULT_SCAN_INTERVAL in favor of existing SCAN_INTERVAL
* implement correct state for rflink cover
* Fix linting error
* invert logic as local testing pointed out it should be reversed
* add period at the end to satisfy the linter
* New service to load new devices from deCONZ without restarting HASS
* Do not use len to check if list is empty
* Add support for scenes to be updated as well
* Rework refresh devices method
* Fix test
* Test
* Ability to remove device
* Don't remove devices, instead remove config entry from device and entity registries
* Remove print
* Remove is not the same as unload
* Add tests
* Fix hound comment
* Add support for older Envoy models
* Stop requiring envoy model name in config
* Update to envoy_reader0.2
* Minor formatting fixes
* run script/gen_requirements_all.py
* Minor formatting fixes
* Change some strings to constants, use getattr to call function
The last_seen attribute was a datetime in the local timezone but with
no tzinfo (i.e., a "naive" datetime.) When state changes occurred it
would be printed incorrectly in homeassistant.log because
homeassistant.util.dt.as_local assumes any datetime without tzinfo is
UTC. Also most, if not all, datetime attributes are timezone aware in
UTC. So use homeassistant.util.dt.as_utc (which assumes a naive
datetime is local) to convert last_seen to a timezone aware datetime
in UTC.