* Fix for #19072
PR #19072 introduced the custom_effect feature but it didnt make it optional as the documentation states.
This causes error on startup and the component does not work.
```
Error while setting up platform flux_led
Traceback (most recent call last):
File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/helpers/entity_platform.py", line 128, in _async_setup_platform
SLOW_SETUP_MAX_WAIT, loop=hass.loop)
File "/usr/lib/python3.5/asyncio/tasks.py", line 400, in wait_for
return fut.result()
File "/usr/lib/python3.5/asyncio/futures.py", line 293, in result
raise self._exception
File "/usr/lib/python3.5/concurrent/futures/thread.py", line 55, in run
result = self.fn(*self.args, **self.kwargs)
File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/light/flux_led.py", line 135, in setup_platform
device[CONF_CUSTOM_EFFECT] = device_config[CONF_CUSTOM_EFFECT]
KeyError: 'custom_effect'
```
Changing this line to make the custom_effect optional as the original intention.
* Update flux_led.py
* Improve component setup error logging/notification
* Prevent capabilities from being represented my multiple platforms
* Improved logging of received updates
* Updates based on review feedback
* 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
This sets the uvloop version in Docker containers to 0.11.3, which is the
same version that hass.io uses.
uvloop might be causing issues with some Docker containers on some host
systems, as reported in #20829
* Bumped pysmartthings version to 0.6.1
* Added Lock to supported platforms
* Added SmartThings Lock component
* Updated lock to eagerly set state
* Updated requirements_all.txt & requirements_test_all.txt with pysmartthings==0.6.1
* Added SmartThings Lock tests
* Removed inapplicable comment
* Removed unused import (STATE_UNLOCKED)
* Populated device_state_attributes with values provided by SmartThings
* Condensed if_lock assertion function
* Updated gathered attributes
* Fixed typo
* Updated tests to use new setup_platform
* Updated assignment of device state attributes
* Updated tests to utilise the LOCK_DOMAIN constant where suitable
* Fixed false positive for Switch test: (test_unload_config_entry)
* Implemented constant to contain expected SmartThings state for is_locked check
* Improved allocation of State Attributes
* Improved allocation of state attributes
* Fixed lint error (was running lint checks against the wrong file, whoops)
* Added test for unloading lock config
* Use isinstance instead of type()
* Updated device state to explicitly check for is not None instead of a truthy value
