Clover coverage setup

Author: ArturMoczulski

phpunit.xml

@@ -12,7 +12,12 @@
 >
     <testsuites>
         <testsuite name="Test Suite">
-            <directory>tests</directory>
+            <directory suffix=".php">./tests/</directory>
         </testsuite>
     </testsuites>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./src</directory>
+        </whitelist>
+    </filter>
 </phpunit>