Add code quality widgets to README

Author: globin

README.markdown

@@ -1,5 +1,11 @@
 # PHP_CodeBrowser #
 
+[![Latest Stable Version](https://poser.pugx.org/mayflower/php-codebrowser/v/stable.png)](https://packagist.org/packages/mayflower/php-codebrowser)
+[![Build Status](https://travis-ci.org/Mayflower/PHP_CodeBrowser.png?branch=1.1.0-beta2)](https://travis-ci.org/Mayflower/PHP_CodeBrowser)
+[![Scrutinizer Quality Score](https://scrutinizer-ci.com/g/Mayflower/PHP_CodeBrowser/badges/quality-score.png?s=2c0379f0efea966daeaef3fc5abf8adb4a910b24)](https://scrutinizer-ci.com/g/Mayflower/PHP_CodeBrowser/)
+[![Code Coverage](https://scrutinizer-ci.com/g/Mayflower/PHP_CodeBrowser/badges/coverage.png?s=543238e3d9fb4584d8cb31e3af48e67ed846f9e5)](https://scrutinizer-ci.com/g/Mayflower/PHP_CodeBrowser/)
+[![SensioLabsInsight](https://insight.sensiolabs.com/projects/79205008-1c3d-4142-ab81-a9465008d440/mini.png)](https://insight.sensiolabs.com/projects/79205008-1c3d-4142-ab81-a9465008d440)
+
 ## Structure ##
 
     |--> bin/           PHP_CodeBrowser scripts