added travis and packagist badges

README.md

@@ -8,6 +8,9 @@ The template contains the basic features including user login/logout and a conta
 It includes all commonly used configurations that would allow you to focus on adding new
 features to your application.
 
+[![Latest Stable Version](https://poser.pugx.org/yiisoft/yii2-app-basic/v/stable.png)](https://packagist.org/packages/yiisoft/yii2-app-basic)
+[![Total Downloads](https://poser.pugx.org/yiisoft/yii2-app-basic/downloads.png)](https://packagist.org/packages/yiisoft/yii2-app-basic)
+[![Build Status](https://travis-ci.org/yiisoft/yii2-app-basic.svg?branch=master)](https://travis-ci.org/yiisoft/yii2-app-basic)
 
 DIRECTORY STRUCTURE
 -------------------