Add single route for each product
Add route for contact detail page
Add nested route for single product under products

- Target : list all products on the left and display the
  choosen product in detail on the right side
Use nested route for single contacts
Introduction of product model

- used data adapter is FIXTURES
Put contact data into fixture
Add reviews to product for playing around with related models
Add contact as relation to product and link them together
Add first conroller

-> returns all products sorted by title to the template
Add more routes
List three products which are on sale on the homepage
Nested routes with controllers
Add route and template for deals

- products with a price < 500$
DRY - use components
Use components to skimp repetitions in template code
Show number of reviews if available using a component
Add contact details component as exercise