Amber development page 'compatibilty' module aware

internal/index.html

@@ -8,7 +8,10 @@
     <script>
         var require = {
             baseUrl: "..",
-            map: {"*": {"amber/Platform": "amber_core/Platform-Browser"}}
+            map: {"*": {
+                "amber/Platform": "amber_core/Platform-Browser",
+                "amber/compatibility": "amber/browser-compatibility"
+            }}
         };
     </script>
     <script type='text/javascript' src='../node_modules/requirejs/require.js'></script>