fix code coverage

Author: harryolx

phpunit.xml

@@ -17,7 +17,7 @@
 
     <filter>
         <whitelist>
-            <directory suffix="Test.php">./src</directory>
+            <directory>./src</directory>
         </whitelist>
     </filter>
 

readme.md

@@ -2,6 +2,8 @@
 
 [![Latest Version](https://img.shields.io/github/release/harryosmar/php-bootstrap.svg?style=flat-square)](https://github.com/harryosmar/php-bootstrap/releases)
 [![Build Status](https://travis-ci.org/harryosmar/php-bootstrap.svg?branch=master)](https://travis-ci.org/harryosmar/php-bootstrap)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/harryosmar/php-bootstrap/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/harryosmar/php-bootstrap/?branch=master)
+[![Code Coverage](https://scrutinizer-ci.com/g/harryosmar/php-bootstrap/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/harryosmar/php-bootstrap/?branch=master)
 
 ## Features
 - Routing