title: spring rabbit amqp @RabbitListener configure min and max number of consumers
body: <p>I am using spring amqp rabbit @RabbitListener annotation
   from : artifact spring-rabbit-1.7.1.RELEASE
  I wonder if there is a way to configure for each queue the number of consumers ?
  I have been digging in the documentation and found nothing yet , is there a way to configure in the related container for each queue the number of consumers ? 
  Thanks in advance. </p>