Update Readme

- Added License Badge for clarity

Author: DavidArayan

README.md

@@ -4,6 +4,7 @@
 
 [![Twitter: @DavidArayan](https://img.shields.io/badge/contact-DavidArayan-blue.svg?style=flat)](https://twitter.com/DavidArayan)
 [![Join the chat at https://gitter.im/ezyframeworks/ezyslice](https://img.shields.io/badge/chat-gitter/ezyslice-green.svg?style=flat)](https://gitter.im/ezyframeworks/ezyslice)
+[![License](https://img.shields.io/badge/license-MIT-orange.svg?style=flat)](LICENSE)
 
 ***