(You cannot "Add Device", you must click "Scan for Device." Presumably "Add Device" doesn't search for the Hue's IP and instead waits to see the button being pushed, and Scanning finds the Emulated Hue Hubs IP address.) https://i.imgur.com/1L6RXiG.png
For users with more than one service defined in their Docker Compose file, it's often preferable to update only that image - otherwise, running `up` may result in a restart of other, unrelated containers.
Felt wrong since the variable is named birth_message not birth_message*s*
Tried it and it doesn't work, throws error
This config
```
mqtt:
birth_message:
- topic: 'hass/status'
payload: 'online'
- topic: 'homeassistant/status'
payload: 'online'
will_message:
- topic: 'hass/status'
payload: 'offline'
- topic: 'homeassistant/status'
payload: 'offline'
```
Gave this error:
```
Logger: homeassistant.components.hassio
Source: components/hassio/__init__.py:420
Integration: Hass.io (documentation, issues)
First occurred: 9:44:55 AM (2 occurrences)
Last logged: 9:48:29 AM
Invalid config for [mqtt]: expected a dictionary for dictionary value @ data['mqtt']['birth_message']. Got [OrderedDict([('topic', 'hass/status'), ('payload', 'maaan')]), OrderedDict([('topic', 'homeassistant/status'), ('payload', 'maaan-boy')])] expected a dictionary for dictionary value @ data['mqtt']['will_message']. Got [OrderedDict([('topic', 'hass/status'), ('payload', 'womaaan')]), OrderedDict([('topic', 'homeassistant/status'), ('payload', 'womaaan-girl')])]. (See /config/configuration.yaml, line 6).
Invalid config for [mqtt]: expected a dictionary for dictionary value @ data['mqtt']['birth_message']. Got [OrderedDict([('topic', 'hass/status'), ('payload', 'online')]), OrderedDict([('topic', 'homeassistant/status'), ('payload', 'online')])] expected a dictionary for dictionary value @ data['mqtt']['will_message']. Got [OrderedDict([('topic', 'hass/status'), ('payload', 'offline')]), OrderedDict([('topic', 'homeassistant/status'), ('payload', 'offline')])]. (See /config/configuration.yaml, line 6).
```
