pre-intro to using backbone.io
	modified:   app.js
	modified:   package.json
	modified:   public/js/boot.js
	modified:   public/js/views/index.js
real-time: schedule, deleting tweets
	modified:   app.js
	modified:   apps/mongo/db.js
	new file:   apps/socket.io/server.js
	modified:   public/js/boot.js
	modified:   public/js/collections/ScheduleCollection.js
	modified:   public/js/views/TweetView.js
	modified:   public/js/views/TweetsView.js
	modified:   public/js/views/index.js