code: public static <T extends Callable<?> & Parcelable> Intent taskIntent(final Context context,
                                                                         final T task) {
      return taskIntent(context, Goro.DEFAULT_QUEUE, task);
    }
docs: Create an intent that contains a task that should be scheduled
  on a default queue.
  @param context context instance
  @param task task instance
  @param <T> task type
  @see #taskIntent(android.content.Context, String, java.util.concurrent.Callable)