Move code to ES2015

- Iterator/3
- Iterator/4

Author: tcorral

Iterator/2/scripts/DinnerMenu.js

@@ -1,6 +1,6 @@
-import Menu from './Menu';
-import MenuItem from './MenuItem';
-import Iterator from './Iterator';
+import Menu from '../../common/Menu';
+import MenuItem from '../../common/MenuItem';
+import Iterator from '../../common/Iterator';
 
 const MAX_ITEMS = 6;
 

Iterator/2/scripts/PancakeHouseMenu.js

@@ -1,6 +1,6 @@
-import Menu from './Menu';
-import MenuItem from './MenuItem';
-import Iterator from './Iterator';
+import Menu from '../../common/Menu';
+import MenuItem from '../../common/MenuItem';
+import Iterator from '../../common/Iterator';
 
 class PancakeHouseMenu extends Menu {
   constructor() {