fixed timestamp undefined, maybe

server.js

@@ -87,11 +87,14 @@ io.sockets.on('connection', function(socket){
 		leaderBoards.find().sort({timeStamp:-1}).limit(1, function(err, docs){
 					
 					var parsedLb = JSON.parse(lb);
-					if( typeof docs[0].timeStamp != "undefined" ){
-						if( parsedLb.timeStamp - docs[0].timeStamp > 600000){
-							leaderBoards.insert(parsedLb);
-							console.log("Saving stats report.");
-						}	
+					if( typeof docs[0] != "undefined" ){
+						if(typeof docs[0].timeStamp != "undefined"){
+							
+							if( parsedLb.timeStamp - docs[0].timeStamp > 600000){
+								leaderBoards.insert(parsedLb);
+								console.log("Saving stats report.");
+							}	
+						}
 					}
 		});
 		//