Stripped out _id from answer and question objects when pulling from DB
Removed userID from payload
Storing information about authenticated users
Updated views to display name
Merge branch 'master' of https://github.com/cardsforhumanity/cardsforhumanity

Conflicts:
	config/socket/socket.js
Merge pull request #37 from mrngoitall/master

Saving user name to social bar