[fix-keepalive-monitor] fixed keepalive monitor
[fix-keepalive-monitor] fixed keepalive monitor

sensu/sensu,javrasya/sensu,miyakawataku/sensu,solarkennedy/sensu,withnale/sensu,m4ce/sensu,crewton/sensu,bf4/sensu,somic/sensu,quodlibetor/sensu,cread/sensu,zuazo-forks/sensu,upfluence/sensu,npe9/sensu,pauloconnor/sensu,Tapjoy/sensu-mirror,yonglehou/sensu,keymone/sensu,rbramwell/sensu,portertech/sensu,roobert/sensu