update Piwik to version 2.16 (fixes #91)

www/analytics/core/Plugin/RequestProcessors.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\Plugin;
+
+use Piwik\Container\StaticContainer;
+
+class RequestProcessors
+{
+    public function getRequestProcessors()
+    {
+        $manager    = Manager::getInstance();
+        $processors = $manager->findMultipleComponents('Tracker', 'Piwik\\Tracker\\RequestProcessor');
+
+        $instances = array();
+        foreach ($processors as $processor) {
+            $instances[] = StaticContainer::get($processor);
+        }
+
+        return $instances;
+    }
+}