add SensioLabs Insight Badge

Author: Minishlink

README.md

@@ -1,6 +1,9 @@
-# WebPush [![Build Status](https://travis-ci.org/Minishlink/web-push.svg?branch=master)](https://travis-ci.org/Minishlink/web-push)
+# WebPush
 > Web Push library for PHP
 
+[![Build Status](https://travis-ci.org/Minishlink/web-push.svg?branch=master)](https://travis-ci.org/Minishlink/web-push)
+[![SensioLabsInsight](https://insight.sensiolabs.com/projects/d60e8eea-aea1-4739-8ce0-a3c3c12c6ccf/mini.png)](https://insight.sensiolabs.com/projects/d60e8eea-aea1-4739-8ce0-a3c3c12c6ccf)
+
 ## Installation
 `composer require minishlink/web-push`