Allow disabling exchange or queue declaration
You can disable exchange or queue declaration by setting
`exchange_declare` or `queue_declare` to `false` (`true` by default).
Closes #19.
Update to amqp-client 3.1.0
Closes #22.
prepare release elasticsearch-river-rabbitmq-1.5.0
prepare for next development iteration
Wrap exchangeDeclare with conditional rather than queueBind
Closes #23.
Add config key to bind (or not) the queue
Closes #24