First group of routing examples

example/angular/routing/setting_up_a_default_view/my_router.dart

Index: example/angular/routing/setting_up_a_default_view/my_router.dart
diff --git a/example/angular/routing/setting_up_a_default_view/my_router.dart b/example/angular/routing/setting_up_a_default_view/my_router.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b5bf50d9b6e0809122d4ca6cd3351ea475c9c149
--- /dev/null
+++ b/example/angular/routing/setting_up_a_default_view/my_router.dart
@@ -0,0 +1,18 @@
+library my_router;
+
+import 'package:angular/angular.dart';
+
+class MyRouteInitializer implements RouteInitializer {
+  init(Router router, ViewFactory view) {
+    router.root
+      ..addRoute(
+          name: 'hello',
+          path: '/hello',
+          enter: view('views/hello.html'))
+      ..addRoute(
+          name: 'default',
+          path: '/default',
+          defaultRoute: true,
+          enter: view('views/default.html'));
+  }
+}