public File getBundleArchive(String bundleArchiveName) {
public File getBundleArchive(String bundleArchiveName) throws IOException {
	public File getBundleArchive(String bundleArchiveName) {		String urlAddress = getURLForBundlesArchives();		bundleArchiveName = convertBundleArchiveNameIfNecessary(urlAddress, bundleArchiveName);		return downloadFile(urlAddress, bundleArchiveName);			}