add node_modules

node_modules/xml2js/att.js

@@ -0,0 +1,13 @@
+var xml2js = require('xml2js');
+
+var uppercasing = function (name) {
+  console.log("called this function");
+  return name.toUpperCase();
+};
+
+var parser = new xml2js.Parser({attrNameProcessors: [uppercasing]});
+
+parser.parseString('<tagname attribute="value">content</tagname>',
+  function(err, jsonResult){
+    console.log(jsonResult);
+});