Disable native connection autorecovery

Native autorecovery brakes recovery capabitilies of akka-rabbitmq.
This is a quickfix to prevent accidental issues.

re #39

Author: Maxim Fedorov

src/main/scala/com/thenewmotion/akka/rabbitmq/ConnectionActor.scala

@@ -128,7 +128,14 @@ class ConnectionActor(
     children.foreach(_ ! ParentShutdownSignal)
   }
 
+  /**
+   * As connection recovery at this level does not play well
+   * with [[http://www.rabbitmq.com/api-guide.html#recovery native recovery]]
+   * factory settings are changed to disable it even if it was enabled
+   * to ensure correctness of operations.
+   */
   def setup = {
+    factory.setAutomaticRecoveryEnabled(false)
     val connection = factory.newConnection()
     log.debug("setting up new connection {}", connection)
     connection.addShutdownListener(this)