Updated readme

Author: Martin Brecht-Precht

README.md

@@ -3,6 +3,7 @@
 [![Build Status](https://travis-ci.org/markenwerk/php-qr-code-suite.svg?branch=master)](https://travis-ci.org/markenwerk/php-qr-code-suite)
 [![Test Coverage](https://codeclimate.com/github/markenwerk/php-qr-code-suite/badges/coverage.svg)](https://codeclimate.com/github/markenwerk/php-qr-code-suite/coverage)
 [![Dependency Status](https://www.versioneye.com/user/projects/571f77d9fcd19a0039f1813f/badge.svg)](https://www.versioneye.com/user/projects/571f77d9fcd19a0039f1813f)
+[![SensioLabs Insight](https://img.shields.io/sensiolabs/i/b216404b-102f-43a9-8fc4-ebbfc47ec516.svg)](https://insight.sensiolabs.com/projects/b216404b-102f-43a9-8fc4-ebbfc47ec516)
 [![Code Climate](https://codeclimate.com/github/markenwerk/php-qr-code-suite/badges/gpa.svg)](https://codeclimate.com/github/markenwerk/php-qr-code-suite)
 [![Latest Stable Version](https://poser.pugx.org/markenwerk/qr-code-suite/v/stable)](https://packagist.org/packages/markenwerk/qr-code-suite)
 [![Total Downloads](https://poser.pugx.org/markenwerk/qr-code-suite/downloads)](https://packagist.org/packages/markenwerk/qr-code-suite)