Update readme and remove fdescribe

Author: Ismaestro

README.md

@@ -13,13 +13,16 @@
 [![peerDependencies Status](https://david-dm.org/ismaestro/angular7-example-app/peer-status.svg)](https://david-dm.org/ismaestro/angular7-example-app?type=peer)
 
 [![npm](https://img.shields.io/badge/demo-online-brightgreen.svg)](http://angularexampleapp.com/)
-[![Join the chat at https://gitter.im/angular7-example-app/Lobby](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/angular7-example-app/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [![GitHub forks](https://img.shields.io/github/forks/ismaestro/angular7-example-app.svg?style=social&label=Fork)](https://github.com/ismaestro/angular7-example-app/fork)
 [![GitHub stars](https://img.shields.io/github/stars/ismaestro/angular7-example-app.svg?style=social&label=Star)](https://github.com/ismaestro/angular7-example-app)
 
 ## [LIVE DEMO](http://angularexampleapp.com/)
 
+<p align="center">
+  <img src="https://media.giphy.com/media/ce28l1P13CVK56OyCN/giphy.gif" alt="Demo example"/>
+</p>
+
 [![angular-example-app](http://thumbsnap.com/i/aIpN07i3.png?0812)](http://angularexampleapp.com/)
 
 ## Table of Contents