add nav basic root

ionic/components/nav/test/basic/index.js

@@ -0,0 +1,22 @@
+import {Component, onInit} from 'angular2/src/core/annotations_impl/annotations';
+
+import {IonicView, IonicConfig} from 'ionic/ionic';
+import {FirstPage} from './pages/first-page'
+
+
+@Component({
+  selector: 'ion-app'
+})
+@IonicView({
+  template: '<ion-nav [root]="rootView"></ion-nav>'
+})
+class MyApp {
+  constructor() {
+    this.rootView = FirstPage;
+  }
+}
+
+export function main(ionicBootstrap) {
+  let myConfig = new IonicConfig();
+  ionicBootstrap(MyApp, myConfig);
+}