* replace base in availability topic
* add tests for availability shortcuts - fix import
* group constants
* simplified loop
* Moving constants to .const
* rename value to topic
* move CONF_TOPIC to .const
* move CONF_AVAILABILITY to .const
* remove check for string
* Silently ignore if no config topic is found.
* CONF_TOPIC should be required
* Add suggested_area to MQTT Discovery
This adds suggested_area to MQTT discovery, so that the discovered devices could be automatically added to the proper area.
* Add abbreviation for MQTT suggested_area
* Remove extra whitespace
* Remove extra whitespace #2
* Added tests for MQTT Dicovery of suggested_area
* Fix test for MQTT suggested_area
* Better tests of MQTT suggested_area
Changes made as per feedback from @emontnemery
* Make async_get_device connections Optional, default None
* Remove unnecessary async_get_device connections arg usages
Some of these were using an incorrect collection type, which didn't
cause issues mostly just due to luck.
* Add support for MQTT device triggers
* Fix test, tweaks
* Improve test coverage
* Address review comments, improve tests
* Tidy up exception handling
* Fix abbreviations
* Rewrite to handle update of attached triggers
* Update abbreviation test
* Refactor according to review comments
* Refactor according to review comments
* Improve trigger removal
* Further refactoring
* Add missing abbreviations
* Move abbreviations to own file, add script to find missing abbreviations
* Move check from script to test case
* Lint
* Rewrite to use pathlib
* Lint
* Recreate component if discovery info is changed
* Update component instead of remove+add
* Set name and unique_id in __init__
* Update unit test
* Cleanup
* More cleanup
* Refactor according to review comments
* Change discovery_hash
* Review comments, add tests
* Fix handling of value_template
* Support abbreviations in discovery topic
* Add abbreviations for all words. Add testcase.
Add missing docstring.
* Add missing abbreviations
* Support topic prefix
* Update test case
* Restrict topic prefix
* Fix merge
* Simplify abbreviations expanding, assume TOPIC_PREFIX is one character long
* Support abbreviated keys instead of words
* Remove redundant abbreviations
* Remove extra spaces in abbreviation list
* Make topic prefix less restrictive
* Make topix prefix a bit more restrictive again
* Add discovery support to mqtt climate component.
* - Fix flake8 error (./homeassistant/components/climate/mqtt.py:130:1: D202 No blank lines allowed after function docstring)
- Fix test error (since climate component was expected not to work - changed it to "lock" component, which also does not have MQTT discovery support yet)
* Fix old assert statement to reflect new lock component usage
* Change invalid MQTT discovery component type from 'lock' to 'timer', since contrary to the documentation the lock component is properly supported when using MQTT discovery.
* Make configuration of invalid MQTT config component a single point of entry to prevent missing the assertion later in the code when changing.
* Add new testcases to cover not-yet-covered code paths in https://github.com/home-assistant/home-assistant/blob/dev/homeassistant/components/climate/mqtt.py
