feat(router): add initial implementation

modules/angular2/router.js

@@ -0,0 +1,13 @@
+/**
+ * @module
+ * @public
+ * @description
+ * Maps application URLs into application states, to support deep-linking and navigation.
+ */
+
+
+export {Router} from './src/router/router';
+export {RouterOutlet} from './src/router/router_outlet';
+export {RouterLink} from './src/router/router_link';
+export {RouteParams} from './src/router/instruction';
+export {RouteConfig} from './src/router/route_config';