* We need to allow extra keys on top level componenet config
fixes#1756
* Add comment about location of hass (fixes#1723)
* Fix for MQTT config validation on the protocol field. (#1765)
* Update frontend with weblink fix
* Fix for light service validation. (#1770)
Incorrect validation tested if passed value was a list instead of
a member of the list.
* Accept group without entities in configuration. (#1768)
* Accept group without entities in configuration.
People seem to use these as placeholders for future expansion of their
home automation dreams, and we used to accept them. We still have to
specify at least one of 'name', 'view' or 'icon' so that the group is
parsed as a dictionary.
* Also accept empty entities: key in a group.
* Additional fix for empty entities value in a group config.
* Version bump to 0.17.1
Also fixes a bug where the test when no payload is given succeeds only
because we run the jinja templating out of memory. Sending an empty
payload instead of trying to fix it through validation for now.
* Service validation for MQTT component.
* Fixes for failing mqtt tests.
- Changed behaviour when both 'payload' and 'payload_template' are provided
instead of silently ignoring the payload_template value.
- Have validation accept any type of payload and leave encoding to paho-mqtt.