Build fails on node 0.10.x

Author: trygve-lie

lib/connection.js

@@ -65,7 +65,7 @@ Connection.prototype.connect = function (endpoint, params, callback) {
 
     // Merge constructor options into request config Object
 
-    if (!util.isNullOrUndefined(self.options)) {
+    if (!utils.isNullOrUndefined(self.options)) {
         Object.keys(self.options).forEach(function (key) {
             if (key === 'pool') {
                 conf[key] = self.options[key];
@@ -76,7 +76,7 @@ Connection.prototype.connect = function (endpoint, params, callback) {
 
     // Input parameters is invalid
 
-    if (util.isNullOrUndefined(params)) {
+    if (utils.isNullOrUndefined(params)) {
         return self.emit('connection error unknown', new Error('Illegal stream parameters provided'));
     }