[Docs] made license badge point to the respective file

Author: jamesgeorge007

README.md

@@ -3,7 +3,7 @@ Enzyme
 
 [![Join the chat at https://gitter.im/airbnb/enzyme](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/airbnb/enzyme?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![npm Version](https://img.shields.io/npm/v/enzyme.svg)](https://www.npmjs.com/package/enzyme) [![License](https://img.shields.io/npm/l/enzyme.svg)](https://www.npmjs.com/package/enzyme) [![Build Status](https://travis-ci.org/airbnb/enzyme.svg)](https://travis-ci.org/airbnb/enzyme) [![Coverage Status](https://coveralls.io/repos/airbnb/enzyme/badge.svg?branch=master&service=github)](https://coveralls.io/github/airbnb/enzyme?branch=master)
+[![npm Version](https://img.shields.io/npm/v/enzyme.svg)](https://www.npmjs.com/package/enzyme) [![License](https://img.shields.io/npm/l/enzyme.svg)](https://github.com/airbnb/enzyme/blob/master/LICENSE.md) [![Build Status](https://travis-ci.org/airbnb/enzyme.svg)](https://travis-ci.org/airbnb/enzyme) [![Coverage Status](https://coveralls.io/repos/airbnb/enzyme/badge.svg?branch=master&service=github)](https://coveralls.io/github/airbnb/enzyme?branch=master)
 
 
 Enzyme is a JavaScript Testing utility for React that makes it easier to test your React Components' output.