Adding dependency on a mongo queuing system.
First draft at encoding question operations.

creativelive/socket-service#1
Using queue processing to do things in order.
creativelive/socket-service#1
Getting ultra-janky version of concurrent operations working.
-- Need to get better pubnub client.
Merge pull request #2 from cl-tford/master

First version of putting question ops in a queue, and resolving them against the context