http://bugzilla.eng.vmware.com/show_bug.cgi?id=1068807
Correctly passes a message id when generating serengeti limit instructions for later retrival of the completion message
Alters the hadoop connector so that enabling a previously unseen task tracker doesn't return an unknown hostname error
http://bugzilla.eng.vmware.com/show_bug.cgi?id=1068807
Adds a dump of the cluster map after creating a cluster so we've got a logged record