fixed autoloading for code coverage

autoload.php.dist

@@ -17,3 +17,11 @@ $loader->registerPrefixes(array(
     'Twig_'  => __DIR__.'/vendor/twig/lib',
 ));
 $loader->register();
+
+// needed for code coverage
+require_once __DIR__.'/vendor/propel/runtime/lib/Propel.php';
+set_include_path(
+    __DIR__.'/vendor/phing/classes'.PATH_SEPARATOR.
+    __DIR__.'/vendor/propel/runtime/lib'.PATH_SEPARATOR.
+    get_include_path()
+);