.append("&username=").append(URLEncoder.encode(username))
.append("&password=").append(URLEncoder.encode(password));
Response response = transport.get(url.toString());
Login login = new Gson().fromJson(response.content, Login.class);
GsonBuilderCallback gbc = new GsonBuilderCallback() {
@Override
public void doWithBuilder(GsonBuilder builder) {
builder.registerTypeAdapter(Points.class, new PointsHandler());