public static function Extend(InformationHeaders $headers)
    {
        $new_headers = new InformationHeaders;
        $old_headers = $headers->get();

        if (! empty( $old_headers['env'] ) && is_array( $old_headers['env'] )) {
            $new_headers->setEnvironmentData($old_headers['env']);
        }

        $new_headers->setEnvProperty($old_headers['name'], $old_headers['version']);

        return $new_headers;
    }