update Piwik to version 2.16 (fixes #91)

www/analytics/libs/bower_components/jquery/src/data/accepts.js

@@ -0,0 +1,21 @@
+define([
+	"../core"
+], function( jQuery ) {
+
+/**
+ * Determines whether an object can have data
+ */
+jQuery.acceptData = function( elem ) {
+	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
+		nodeType = +elem.nodeType || 1;
+
+	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
+	return nodeType !== 1 && nodeType !== 9 ?
+		false :
+
+		// Nodes accept data unless otherwise specified; rejection can be conditional
+		!noData || noData !== true && elem.getAttribute("classid") === noData;
+};
+
+return jQuery.acceptData;
+});