removed tracking of roadmap
deleted:    ROADMAP.md
	ROADMAP.md
DNT ROADMAP.md
	modified:   .gitignore
client-side backbone app w/ client-side tmpl rendering
	modified:   public/js/boot.js
	new file:   public/js/collections/TweetCollection.js
	new file:   public/js/libs/handlebars.js
	new file:   public/js/models/Tweet.js
	new file:   public/js/views/TweetView.js
	new file:   public/js/views/TweetsView.js
	modified:   public/js/views/index.js
	new file:   public/templates/tweetTemplate.html
	new file:   public/templates/tweetsTemplate.html
	modified:   test/db-tests.js