def put(key, data)
      queue = queues(key)
      return nil unless queue

      @stats[:current_bytes] += data.size
      @stats[:total_items] += 1

      queue.push(data)

      return true
    end
def put(key, data)
      queue = queues(key)
      return nil unless queue

      @stats[:current_bytes] += data.size
      @stats[:total_items] += 1

      queue.push(data)

      return true
    end
Create a new QueueCollection at +path+

 Puts +data+ onto the queue named +key+