Add badges

README.md

@@ -7,7 +7,9 @@ for [Yii framework 2.0](http://www.yiiframework.com/) applications.
 [![License](https://poser.pugx.org/pug/yii2/license.svg)](https://packagist.org/packages/pug/yii2)
 [![Latest Stable Version](https://poser.pugx.org/pug/yii2/v/stable.svg)](https://packagist.org/packages/pug/yii2)
 [![Travis CI Build Status](https://travis-ci.org/pug-php/pug-yii2.svg)](https://travis-ci.org/pug-php/pug-yii2)
-
+[![Test Coverage](https://codeclimate.com/github/pug-php/pug-yii2/badges/coverage.svg)](https://codeclimate.com/github/pug-php/pug-yii2/coverage)
+[![Issue Count](https://codeclimate.com/github/pug-php/pug-yii2/badges/issue_count.svg)](https://codeclimate.com/github/pug-php/pug-yii2)
+[![StyleCI](https://styleci.io/repos/113600110/shield?branch=master)](https://styleci.io/repos/113600110)
 
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