public function fetchRoot()
    {
        $message = sprintf(
            '%s() is deprecated and will be removed in version 3;'
                . ' use Krizalys\Onedrive\Client::getRoot() instead.',
            __METHOD__
        );

        @trigger_error($message, E_USER_DEPRECATED);
        $item    = $this->getRoot();
        $options = $this->buildOptions($item);

        return new Folder($this, $item->id, $options);
    }