!

app/scripts/app.js

@@ -14,6 +14,28 @@ define([
 
   var App = function () {
     this.initialize = function () {
+      if (!Function.prototype.bind) {
+        Function.prototype.bind = function (oThis) {
+          if (typeof this !== 'function') {
+            // closest thing possible to the ECMAScript 5 internal IsCallable function
+            throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
+          }
+
+          var aArgs = Array.prototype.slice.call(arguments, 1),
+              fToBind = this,
+              FNOP = function () {},
+              fBound = function () {
+                return fToBind.apply(this instanceof FNOP && oThis ? this : oThis,
+                                     aArgs.concat(Array.prototype.slice.call(arguments)));
+              };
+
+          FNOP.prototype = this.prototype;
+          fBound.prototype = new FNOP();
+
+          return fBound;
+        };
+      }
+
       this.route = new Route();
 
       this.legInput = new LegInput({collection: this.route});

app/scripts/collections/results.js

@@ -10,11 +10,11 @@ define([
     initialize: function (model, opts) {
       this.route = opts.route;
 
+      this.total = new Total();
+
       this.route.on('add', this.newLeg, this);
       this.route.on('remove', this.calculate, this);
       this.route.on('sort', this.calculate, this);
-
-      this.total = new Total();
     },
     newLeg: function (model, collection, options) {
       if (this.route.length < 2) {

app/scripts/libs/maps.js

@@ -27,20 +27,20 @@ define([
     var num = i;
     deferred.done(function () {
       maps[num] = new gmaps.Map(el, {
-          center: glatlng([0, 0]),
-          mapTypeId: gmaps.MapTypeId.ROADMAP,
-          zoom: 0,
-          streetViewControl: false,
-          mapTypeControl: false,
-          draggable: false,
-          scrollwheel: false,
-          zoomControl: false
+        center: glatlng([0, 0]),
+        mapTypeId: gmaps.MapTypeId.ROADMAP,
+        zoom: 0,
+        streetViewControl: false,
+        mapTypeControl: false,
+        draggable: false,
+        scrollwheel: false,
+        zoomControl: false
       });
     });
 
     return {
       id: i++
-    }
+    };
   };
 
   var Line = function (attr) {