return errcode if add_conn_item() fails
return errcode if add_conn_item() fails

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