Code cleanup

lib/server/garageserver.io.js

@@ -110,6 +110,10 @@ GarageServer.prototype.start = function () {
     this.game.start();
 };
 
+GarageServer.prototype.stop = function () {
+    this.game.stop();
+};
+
 GarageServer.prototype.getPlayers = function () {
     return this.game.getPlayers();
 };

lib/server/garageservergame.js

@@ -16,10 +16,14 @@ GarageServerGame.prototype.start = function () {
     var self = this;
 
     this.startTime = new Date().getTime();
-    this.stateIntervalId = setInterval(function () { self.updateState(self.options); }, this.stateInterval);
+    this.stateIntervalId = setInterval(function () { self.updateState(); }, this.stateInterval);
 };
 
-GarageServerGame.prototype.updateState = function (options) {
+GarageServerGame.prototype.stop = function () {
+     clearInterval(this.stateIntervalId);
+};
+
+GarageServerGame.prototype.updateState = function () {
     var currentTime = new Date().getTime() - this.startTime,
         state = { time: currentTime, playerStates: [], entityStates: [] };