Added category controller.
Added animations!
Added route to delete items from cart.
Updated markup for animations and controller order
More animations! Make it stop.
Moved product types to a new page
Merge branch 'remove-cart' of https://github.com/nathancyam/express_angular_jade into remove-cart

Conflicts:
	public/javascripts/controllers.js
	public/stylesheets/style.css
	routes/cart.js
	routes/index.js
	views/index.jade