public function updateUserStory($storyId, $approved)
 {
     $update = new Model_DbTable_UserStory();
     $update->updateField($storyId, $approved);
 }
 public function updateUserStory($id, $user_cobtributorId, $date)
 {
     $update = new Model_DbTable_UserStory();
     $update->updateField($id, $user_cobtributorId, $date);
 }