speed - heartbeat

main.go

@@ -12,7 +12,7 @@ type Server interface {
 	
 func main() {
 	var challenge int
-	flag.IntVar(&challenge, "challenge",4, "Challenge number")
+	flag.IntVar(&challenge, "challenge",6, "Challenge number")
 	flag.Parse()
 	
 	var port uint16 
@@ -29,6 +29,10 @@ func main() {
 	  	server = NewChatServer(port);
 		case 4:
 	  	server = NewDatabaseServer(port);
+		case 5:
+	  	server = NewProxyServer(port);
+		case 6:
+	  	server = NewSpeedServer(port);
 		default:
 			fmt.Printf("Unknown challenge\n")
 			os.Exit(1)