added lesson 40 code

Shaun Pelling · Shaun Pelling · commit c4adbaa68bf6 · 2017-04-03T17:26:48.000+01:00
diff --git a/src/main.js b/src/main.js
@@ -10,7 +10,8 @@ Vue.use(VueRouter);
 
 // Register routes
 const router = new VueRouter({
-    routes: Routes
+    routes: Routes,
+    mode: 'history'
 });
 
 new Vue({
