doc: badges are cool

Author: adhocore

readme.md

@@ -1,4 +1,12 @@
-# adhocore/php-polyfills [![build status](https://travis-ci.org/adhocore/php-polyfills.svg?branch=master)](https://travis-ci.org/adhocore/php-polyfills)
+## adhocore/php-polyfills
+
+[![Latest Version](https://img.shields.io/github/release/adhocore/php-polyfills.svg?style=flat-square)](https://github.com/adhocore/php-polyfills/releases)
+[![Travis Build](https://img.shields.io/travis/adhocore/php-polyfills/master.svg?style=flat-square)](https://travis-ci.org/adhocore/php-polyfills?branch=master)
+[![Scrutinizer CI](https://img.shields.io/scrutinizer/g/adhocore/php-polyfills.svg?style=flat-square)](https://scrutinizer-ci.com/g/adhocore/php-polyfills/?branch=master)
+[![Codecov branch](https://img.shields.io/codecov/c/github/adhocore/php-polyfills/master.svg?style=flat-square)](https://codecov.io/gh/adhocore/php-polyfills)
+[![StyleCI](https://styleci.io/repos/107555333/shield)](https://styleci.io/repos/107555333)
+[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
+
 
 Miscellaneous polyfills for older PHP versions. This library should run on any PHP5 versions or later.
 At the time being it contains some polyfills for PHP5.4 and PHP5.5. However it is being actively developed and new polyfills will be added from time to time.