update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Morpheus/Controller.php

@@ -0,0 +1,25 @@
+<?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\Morpheus;
+
+use Piwik\Development;
+use Piwik\Piwik;
+use Piwik\View;
+
+class Controller extends \Piwik\Plugin\Controller
+{
+    public function demo()
+    {
+        if (! Development::isEnabled() || !Piwik::isUserHasSomeAdminAccess()) {
+            return;
+        }
+
+        return $this->renderTemplate('demo');
+    }
+}