public HttpResponseMessage AddRestaurant( Restaurant restaurant ) {
			CrudResult result = new CrudResult();
			using ( Repo repo = new Repo() ) {
				result = repo.SaveRestaurant( restaurant );
				string json = JsonConvert.SerializeObject( result, jss );
				HttpResponseMessage msg = Request.CreateResponse( HttpStatusCode.OK, json );
				return msg;
			}
		}
		public void ModelTest_AddRestaurant() {
			// create a new restaurant
			Restaurant r = new Restaurant() { Name = "Testaurant", Category = "Category", City = "Butler", State = "PA", Street = "100 Main Street", ZipCode = "16001" };

			// test model
			using ( Repo repo = new Repo() ) {
				CrudResult result = repo.SaveRestaurant( r );
				Assert.IsTrue( result.Success, "Add restaurant did not succeed." );
			}

			// delete test restaurant
			using ( SuprContext ctx = new SuprContext() ) {
				ctx.Restaurant.Attach( r );
				ctx.Restaurant.Remove( r );
				ctx.SaveChanges();
			}
		}