* Adding OpenERZ integration

* Added unit tests

* Linter fixes, better friendly_name handling

* Increase coverage

* Review fixes

* fixup! Review fixes

* Refactor to use external openerz-api library

* fixup! Refactor to use external openerz-api library

* fixup! Refactor to use external openerz-api library

* fixup! Refactor to use external openerz-api library

* fixup! Refactor to use external openerz-api library

* Removal of extraneous parenthesis

* Process review suggestions

* Apply suggestions from code review

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

* Small code style improvements to Insteon integration

* Update homeassistant/components/insteon/utils.py

Co-Authored-By: Martin Hjelmare <marhje52@gmail.com>

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

* Improve string formatting v3

* Address review comment

* reordered the clearing of the closed Event so it can stay set at the end and not
leave a task waiting on close

* fixed the side effect so it returns one TimeoutError and after that success
Previously it reached the end of the single item list and threw an exception

* fixed the error. it doesn't happen on python 3.7.5 but CI is on 3.7.0

* fixed comment

* Improve string formatting v2

* Improve string formatting v3

* Address review comments

Co-authored-by: Daniel Høyer Iversen <mail@dahoiv.net>

* String formatting improvements

* Found another one

* Handle race condition in harmony setup

If the remote was discovered via ssdp before the yaml config import
happened, the unique id would already be set and the import
would abort.

* Update homeassistant/components/harmony/config_flow.py

Co-Authored-By: Paulus Schoutsen <paulus@home-assistant.io>

* reduce

* black

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>