Update README.md

Author: lanceli

README.md

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 > [https://cnodejs.org](http://cnodejs.org) hybird mobile application powered by [Ionic Framework](http://ionicframework.com) 1.x using AngularJS and Cordova. The development stage powered by [Ionic Framework generator](https://github.com/diegonetto/generator-ionic).
 
-There is another one made by Ionic 3, check it out here https://github.com/lanceli/cnodejs-ionic3
+[Demo](http://lanceli.com/cnodejs-ionic)
 
 [![Download on the app store](https://devimages.apple.com.edgekey.net/app-store/marketing/guidelines/images/badge-download-on-the-app-store.svg)](https://itunes.apple.com/cn/app/id954734793)
 
+There is another one made by Ionic 3, check it out here https://github.com/lanceli/cnodejs-ionic3
+
 ## Developing
 
 If you'd like to run it locally, and modify something, you can do so by cloning this repo and running the following commands (assuming that you have Node, NPM, Ionic, Cordova, Grunt and Bower installed).