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;
+});

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

@@ -0,0 +1,25 @@
+define([
+	"../var/support"
+], function( support ) {
+
+(function() {
+	var div = document.createElement( "div" );
+
+	// Execute the test only if not already executed in another module.
+	if (support.deleteExpando == null) {
+		// Support: IE<9
+		support.deleteExpando = true;
+		try {
+			delete div.test;
+		} catch( e ) {
+			support.deleteExpando = false;
+		}
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+})();
+
+return support;
+
+});