#cookies

1. add 'ngCookies' to app.module
2. inject $cookieStore into Controller

  # Put cookie
    $cookieStore.put('myFavorite','oatmeal');

  # assign cookie to a scope variable to witness the sticky.
  # not very secure, but great way to retain vital info between page refereshes
    $scope.favoriteCookie = $cookieStore.get('myFavorite');