commit small changes
Merge branch 'master' of https://github.com/khoanguyen/UnitTestDemo

Conflicts:
	ShoppingWeb/Infrastructure/CartService.cs
	ShoppingWeb/Infrastructure/Domain/ShoppingWebDB.Designer.cs
	ShoppingWeb/Infrastructure/Domain/ShoppingWebDB.edmx
	ShoppingWeb/ShoppingWeb.csproj
	ShoppingWeb/Web.config