Update README.md

Author: danielfranze

README.md

@@ -7,6 +7,17 @@ See also: https://en.wikipedia.org/wiki/Connect_Four.
 [![Build Status](https://travis-ci.org/danielfranze/ConnectFourWeb.svg?branch=master)](https://travis-ci.org/danielfranze/ConnectFourWeb) [![Coverage Status](https://coveralls.io/repos/github/danielfranze/ConnectFourWeb/badge.svg?branch=master)](https://coveralls.io/github/danielfranze/ConnectFourWeb?branch=master) [![codecov](https://codecov.io/gh/danielfranze/ConnectFourWeb/branch/master/graph/badge.svg)](https://codecov.io/gh/danielfranze/ConnectFourWeb)
  [![Codacy Badge](https://api.codacy.com/project/badge/Coverage/461242ae078b4751bb56ea0ff4ebfe87)](https://www.codacy.com/app/danielfranze/ConnectFourWeb?utm_source=github.com&utm_medium=referral&utm_content=danielfranze/ConnectFourWeb&utm_campaign=Badge_Coverage)  [![Codacy Badge](https://api.codacy.com/project/badge/Grade/461242ae078b4751bb56ea0ff4ebfe87)](https://www.codacy.com/app/danielfranze/ConnectFourWeb?utm_source=github.com&utm_medium=referral&utm_content=danielfranze/ConnectFourWeb&utm_campaign=Badge_Grade)
 
+Preview
+--------------------
+
+Start Screen                       |  Winner Screen
+:----------------------------------:|:---------------------------------:
+![](assets/screenshots/empty.png)  |  ![](assets/screenshots/won.png)
+
+Live Demo
+--------------------
+https://connectfourweb.herokuapp.com/
+
 Installation
 --------------------