Added badges

Author: GrahamCampbell

README.md

@@ -1,5 +1,12 @@
 # StyleCI SDK
 
+[![StyleCI Status](https://styleci.io/repos/55061376/shield)](https://styleci.io/repos/55061376)
+[![Build Status](https://img.shields.io/travis/StyleCI/SDK/master.svg?style=flat-square)](https://travis-ci.org/StyleCI/SDK)
+[![Coverage Status](https://img.shields.io/scrutinizer/coverage/g/StyleCI/SDK.svg?style=flat-square)](https://scrutinizer-ci.com/g/StyleCI/SDK/code-structure)
+[![Quality Score](https://img.shields.io/scrutinizer/g/StyleCI/SDK.svg?style=flat-square)](https://scrutinizer-ci.com/g/StyleCI/SDK)
+[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
+[![Latest Version](https://img.shields.io/github/release/StyleCI/SDK.svg?style=flat-square)](https://github.com/StyleCI/SDK/releases)
+
 The StyleCI PHP SDK for https://api.styleci.io/.