Merge pull request #319 from potherca/patch-1

Fixes broken link to license in the README file.

README.md

@@ -4,7 +4,7 @@ Factory Muffin
 [![Build Status](https://img.shields.io/travis/thephpleague/factory-muffin/2.1.svg?style=flat-square)](https://travis-ci.org/thephpleague/factory-muffin)
 [![Coverage Status](https://img.shields.io/scrutinizer/coverage/g/thephpleague/factory-muffin.svg?style=flat-square)](https://scrutinizer-ci.com/g/thephpleague/factory-muffin/code-structure)
 [![Quality Score](https://img.shields.io/scrutinizer/g/thephpleague/factory-muffin.svg?style=flat-square)](https://scrutinizer-ci.com/g/thephpleague/factory-muffin)
-[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE.md)
+[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
 [![Latest Version](https://img.shields.io/github/release/thephpleague/factory-muffin.svg?style=flat-square)](https://github.com/thephpleague/factory-muffin/releases)
 [![Total Downloads](https://img.shields.io/packagist/dt/league/factory-muffin.svg?style=flat-square)](https://packagist.org/packages/league/factory-muffin)