update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Live/Widgets.php

@@ -0,0 +1,27 @@
+<?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\Live;
+
+use Piwik\Piwik;
+
+class Widgets extends \Piwik\Plugin\Widgets
+{
+    protected $category = 'Live!';
+
+    public function init()
+    {
+        $this->addWidget('Live_VisitorsInRealTime', 'widget');
+
+        // the visitor profile uses a segment that is not accessible to the anonymous user, so don't bother showing this widget
+        if (!Piwik::isUserIsAnonymous()) {
+            $this->addWidget('Live_VisitorProfile', 'getVisitorProfilePopup');
+        }
+    }
+
+}