Set keep alive in n1ql connections to true
Set keep alive in n1ql connections to true

Change-Id: I7de4a1572fbec802f68e4891e7b119aecad75ec1
Reviewed-on: http://review.couchbase.org/51926
Reviewed-by: thomas anderson <5f50a84c1fa3bcff146405017f36aec1a10a9e38@couchbase.com>
Tested-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

couchbase/spring,couchbase/spring,mikewied/spring,mikewied/spring