Fixes #274: when connection fails, library closes the "confirm" channel, and the new connection is trying writing to the closed confirm channel which causes panic. Recreating channels for each connection fixes the issue.
Fixes #274: when connection fails, library closes the "confirm" channel, and the new connection is trying writing to the closed confirm channel which causes panic. Recreating channels for each connection fixes the issue.

streadway/amqp,streadway/amqp