public function getStatus()
    {
        $message = 'Tracking ';
        $numRepos = 0;

        if (isset($this['repositories']) &&
            (1 === ($numRepos = count($this['repositories'])))) {
            $message .= '1 repository.';
        } else {
            $message .= $numRepos . ' repositories.';
        }

        return $message;
    }