Better handling of Queue unsubscription: if we are disconnected from RabbitMQ while we attempt an unsubscription, we will reperform it once we are reconnected.
Added a cron task to delete old queues in RabbitMQ
Reverted cron task thanks to Oliv's discovery: 'x-expires' argument!
Better handling of HAProxy timeouts for RabbitMQ connection.
All queues are now created with 'x-expires' argument.
Merge pull request #12 from VirtuOz/HAforRabbitMQ

HA for rabbitMQ