Updating app to ionic-angular latest beta

e2e/src/app.e2e-spec.ts

@@ -9,6 +9,6 @@ describe('new App', () => {
 
   it('should display welcome message', () => {
     page.navigateTo();
-    expect(page.getParagraphText()).toContain('The world is your oyster.');
+    expect(page.getPageTitle()).toContain('Tab One');
   });
 });

e2e/src/app.po.ts

@@ -5,7 +5,7 @@ export class AppPage {
     return browser.get('/');
   }
 
-  getParagraphText() {
-    return element(by.deepCss('app-root ion-content')).getText();
+  getPageTitle() {
+    return element(by.css('ion-title')).getText();
   }
 }