def add_task(task)
      RRRSpec.redis.rpush(RRRSpec.make_key(key, 'tasks'), task.key)
      RRRSpec.redis.rpush(RRRSpec.make_key(key, 'tasks_left'), task.key)
    end
def add_task(task)
      RRRSpec.redis.rpush(RRRSpec.make_key(key, 'tasks'), task.key)
      RRRSpec.redis.rpush(RRRSpec.make_key(key, 'tasks_left'), task.key)
    end
==========================================================================
 Tasks
 Public: Add a task.
 NOTE: This method does **NOT** enqueue to the task_queue