Handle HTTP 500 message in the ClusterManager
Handle HTTP 500 message in the ClusterManager

Change-Id: Id003510e4bffe20a2375f898d5293d4481a29791
Reviewed-on: http://review.couchbase.org/59813
Reviewed-by: Eben Haber <d1abc94d70526bfcf3e4b0ce727cb9a6fbb52a3a@couchbase.com>
Tested-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli