public function index()
    {
        $this->validate();

        $results = $this->parseRequest()
            ->addIncludes()
            ->addFilters()
            ->addOrdering()
            ->addPaging()
            ->modify()
            ->getResults()
            ->toArray();

        $meta = $this->getMetaData();

        return ApiResponse::make(null, $results, $meta);
    }