Deleted integration tests for ToDoController and UserController that do not test interaction with models.
Added unit and integration tests for Feature 6.
Modified UserController and Login.cshtml to automatically place a new user's email address into the email login field.
Added ids to some front-end elements to support functional testing.
Setup CountDownFunctionalTests and CountDownWebTestingFramework projects.
Added functional ui tests for Feature 1.
Moved CountDownUnitTests project to appropriate folder.