update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Ecommerce/Reports/GetItemsSku.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\Ecommerce\Reports;
+
+use Piwik\Piwik;
+use Piwik\Plugins\Ecommerce\Columns\ProductSku;
+
+class GetItemsSku extends BaseItem
+{
+
+    protected function init()
+    {
+        parent::init();
+
+        $this->name      = Piwik::translate('Goals_ProductSKU');
+        $this->dimension = new ProductSku();
+        $this->order     = 30;
+        $this->widgetTitle = 'Goals_ProductSKU';
+    }
+
+}