tighter conditions on when to retry request
tighter conditions on when to retry request

steveyen/moxi,couchbase/moxi,zbase/moxi,membase/moxi,steveyen/moxi,zbase/moxi,zbase/moxi,couchbase/moxi,couchbase/moxi,couchbase/moxi,zbase/moxi,steveyen/moxi,membase/moxi,couchbase/moxi,membase/moxi,membase/moxi,steveyen/moxi,couchbase/moxi,zbase/moxi,steveyen/moxi,membase/moxi,membase/moxi