update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Diagnostics/Menu.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+namespace Piwik\Plugins\Diagnostics;
+
+use Piwik\Menu\MenuAdmin;
+use Piwik\Piwik;
+
+/**
+ * This class allows you to add, remove or rename menu items.
+ * To configure a menu (such as Admin Menu, Reporting Menu, User Menu...) simply call the corresponding methods as
+ * described in the API-Reference http://developer.piwik.org/api-reference/Piwik/Menu/MenuAbstract
+ */
+class Menu extends \Piwik\Plugin\Menu
+{
+    public function configureAdminMenu(MenuAdmin $menu)
+    {
+        if (Piwik::hasUserSuperUserAccess()) {
+            $menu->addDiagnosticItem('Diagnostics_ConfigFileTitle', $this->urlForAction('configfile'), $orderId = 30);
+        }
+    }
+
+}