xml += " </add>\n";
xml += "</change-set>";
out.write(xml.getBytes());
} else if (req.getRequestURI().endsWith("MODEL")) {
PackageItem pkg = rulesRepository.loadPackage(helper.getPackageName());
AssetItemIterator it = pkg.listAssetsByFormat(AssetFormats.MODEL);
BufferedInputStream inputFile = null;
byte[] data = new byte[1000];
int count = 0;
int numberOfAssets = 0;
while (it.hasNext()) {