Patched my patch - overlooked filename var

Author: grevory

lib/DfpUtils.js

@@ -32,12 +32,13 @@ module.exports.Money = function (value, currency) {
 };
 
 module.exports.assetByteArray = function (filename) {
-  var fs = require('fs');
-  var bitmap = fs.readFileSync(filename);
-
+  var fs = require('fs'),
+      bitmap;
+  
   if (!filename) {
     return '';
   }
 
+  bitmap = fs.readFileSync(filename);
   return new Buffer(bitmap).toString('base64');
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-google-dfp",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Google DFP API Helper Library for NodeJS",
   "main": "index.js",
   "dependencies": {