init library test app
through part 2 of tutorial
part 3 complete
sample package.json
Merge branch 'library'

Conflicts:
	README.md
	index.html
	js/jquery.min.js
	js/lib/jquery.min.js
	public/js/backbone-min.js
	public/js/jquery.min.js
	public/js/underscore-min.js