praekelt/vumi — pull request #779 by jerith (2014-04-19 16:23:41+00:00)
Title: Stop using AMQP channel.flow

As per http://www.rabbitmq.com/blog/2014/04/02/breaking-things-with-rabbitmq-3-3/ RabbitMQ no longer supports `channel.flow()`. We need to find a new way to pause consumers.