(function(app) {
  app.AppModule =
    ng.core.NgModule({
      imports: [ 
        ng.platformBrowser.BrowserModule, 
        ng.http.HttpModule, 
        ng.forms.FormsModule
      ],
      declarations: [
        app.BooksComponent  
      ],
      providers: [],
      bootstrap: [app.BooksComponent]
    })
    .Class({
      constructor: function() {}
    });
})(window.app || (window.app = {}));