Add 'cboden/Ratchet' to dependencies.
Create MinePlusWebSocketBundle with Demo Resources

We should remove this demo resources later.
New blank command 'WebSocketCommand'
Rename 'WebSocketCommand' to 'ChatCommand'.

This command will start a server that only serves chat messages.
Forgot the delete the old command.
Create very basic 'Chat'.

Don't worry, we'll extend this later!
Style a modal containing the chat log.
Show new messages in modal and status in the 'chat'-button.
Optimize modal height, disable chat button on loading or error.
Add send() method to chat object.
Rename 'Chat' to 'WebSocket'.
Remove old files.

I think this is a bug with my git client :/ .
Small chat modal a bit down.
Fix bugs using old command names.
Pass InputInterface and ContainerInterface to WebSocket's constructor.
Abilitiy to write chat messages, use json to encode strings.
Add JDare/Clank-Bundle to dependencies.
Implement basic chat functionality.

Improving goes on ...