Added TLDR
Update README.md
Updated slogan
Added chatrooms on the backend.

- connect to IRC and join a channel
- write and receive messages over IRC
- use redis for pubsub

On branch: master
Started rtcpeer connections and use switch as a message dispatcher.

On branch: peerconnections
Created a very basic interface to join chats and message.

On branch: master
Enabled redis for heroku.

On branch: master