Moving utility functions into utils

lib/transformData.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var forEach = require('./forEach');
+var utils = require('./utils');
 
 /**
  * Transform the data for a request or a response
@@ -11,7 +11,7 @@ var forEach = require('./forEach');
  * @returns {*} The resulting transformed data
  */
 module.exports = function transformData(data, headers, fns) {
-  forEach(fns, function (fn) {
+  utils.forEach(fns, function (fn) {
     data = fn(data, headers);
   });