public static void main(String[] args) throws MalformedURLException, CrawlerException {
// Setting up downloader controller
DefaultDownloaderController downloaderController = new DefaultDownloaderController();
// Setting up parser controller
DefaultParserController parserController = new DefaultParserController();
// Creating crawler configuration object
CrawlerConfiguration configuration = new CrawlerConfiguration();
// Creating five crawlers (to work with 5 threads)