ServerWSManager

[ObsessiveOrange]

To be reviewed by @jshap70 @loganga:

Added WSManager, RabbitMQ and Config modules.

• Runner initializes Config, RabbitMQ Modules, and tells WSManager to start listening on /ws/
• RabbitMQ Module handles all creation of RabbitMQ objects and connections.
• Config module reads config from config folder, which is ignored by git.
• WSManager will upgrade connection, spawn a WSSendingRoutine for sending back messages that are delivered through RabbitMQ, then listen for messages from the WebSocket

Other Changes:

• travis.yml made. Scripts will automatically check formatting and run tests on every push.

Contributors to this commit:
@fahslaj, @ObsessiveOrange