updated example for visual recognition

Author: germanattanasio

examples/visual_recognition.v2-beta.js

@@ -7,12 +7,13 @@ var visual_recognition = watson.visual_recognition({
   //url: 'https://gateway-d.watsonplatform.net/visual-recognition-beta/api',
   username: 'INSERT YOUR USERNAME FOR THE SERVICE HERE',
   password: 'INSERT YOUR PASSWORD FOR THE SERVICE HERE',
-  version: 'v2-beta'
+  version: 'v2-beta',
+  version_date: '2015-11-24'
 });
 
 var params = {
   // must be a .zip file containing images
-  images_file: fs.createReadStream('./resources/images.zip')
+  images_file: fs.createReadStream('./resources/car.png')
 };
 
 visual_recognition.classify(params, function(err, res) {