Refactored
Adds some dependencies
Fix merge conflict
Touched up team docs
Pull setup
Merge branch 'master' of https://github.com/OPAL-DEVICE/unstable-asteroid

Conflicts:
	server/rooms/roomController.js
	server/server.js
	server/users/userController.js

Complete merge
Implement user login/signup
Merge pull request #14 from jimgong92/master

User signup/login now sends back lobby
Implements all socket communication but roomObj
Adds error display message
Adds server-side file attachment, message retrieval now specific to room
Delete npm-debug.log
Message retrieval now specific to room
Merge branch 'master' of https://github.com/jimgong92/unstable-asteroid
Fixed syntax error
Merge branch 'master' of https://github.com/OPAL-DEVICE/unstable-asteroid
Merge pull request #16 from jimgong92/master

Message retrieval now specific to lobby
Sets up get/add sessionId functions in roomController
Adds stickiness to nodes
Merge pull request #17 from jimgong92/master

Adds stickiness to nodes and sets up get/add sessionId functions in roomController