/**
  * Finds a user by the given activation code.
  *
  * @param string $code
  * @return \Cartalyst\Sentry\Users\UserInterface 
  * @throws \RuntimeException
  * @throws \Cartalyst\Sentry\Users\UserNotFoundException
  * @static 
  */
 public static function findUserByActivationCode($code)
 {
     return \Cartalyst\Sentry\Sentry::findUserByActivationCode($code);
 }