Updated to Rails 4.0.0.
Stub is deprecated in the latest RSpec, so let's use a double instead.
Removed whitespace.
Color.
Added Pry.
Friendly changed it's API in version 5, so Model.find doesn't work anymore. We now need to call Model.friendly.find.
No more attr_accessible in Rails 4.
Let's use the new validation syntax.
We can use symbols now in the ActiveRecord order method.
Capybara finds the title with have_title now. Also first use of the expect(object).to syntax.