Moving the status into the result state.

lib/pool.js

@@ -699,7 +699,9 @@ function handleMinerData(method, params, ip, portData, sendReply, pushMessage) {
                 sendReply('Unauthenticated');
                 return;
             }
-            sendReply('KEEPALIVED');
+            sendReply(null, {
+                status: 'KEEPALIVED'
+            });
             break;
     }
 }