user logs in with facebook. main page displays first name. user can log out
display facebook first name as user name in room
main page shows rooms as facebook only rooms. shows a lock if user is not logged in and a thumbs up if user is logged in. does NOT currently prevent anyone from joining
semi-progress on preventing non-logged in users from joining facebook-only rooms
change room enter function to accept options object
facebook rooms only accessible if logged in to facebook
fix login/logout buttons on main page to update when user is logged in/logged out
add console.log of user first name to room ctrl
delete console logs from testing