i put the break in changes

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

@@ -0,0 +1,19 @@
+import {bootstrap} from 'angular2/angular2'
+import {Component, Directive} from 'angular2/src/core/annotations_impl/annotations';
+import {View} from 'angular2/src/core/annotations_impl/view';
+
+import {Button} from 'ionic/components/button/button'
+
+@Component({ selector: 'ion-app' })
+@View({
+  templateUrl: 'main.html',
+  directives: [Button]
+})
+class IonicApp {
+  constructor() {
+  }
+}
+
+export function main() {
+  bootstrap(IonicApp);
+}