require_once("lib/GitCommand.class.php");
require_once("lib/Tools.class.php");
require_once("lib/Validation.class.php");
+require_once("lib/PageClasses.difftree.class.php");
+require_once("lib/PageClasses.shortlog.class.php");
require_once("lib/graph.class.php");
class PHPGitWeb {