add new feature:

show position , health ,weather and food

app/server/bot/events/health.js

@@ -0,0 +1,12 @@
+export default (socket) => {
+
+  let onHealth = () => {
+  	var health = socket.mcbot.health || 0;
+  	var food = socket.mcbot.food||0;
+  	var foodSaturation = socket.mcbot.foodSaturation||0;
+    socket.emit('bot:health', {health:health,food:food,foodSaturation:foodSaturation});
+  };
+
+  socket.mcbot.on('health', onHealth);
+
+};