Removed confusing function call.

This addresses #26 and #15.

Resources/doc/response.md

@@ -20,8 +20,8 @@ class UploadListener
 The `UploaderResponse` class implements the `ArrayAccess` interface, so you can just add data using it like an array:
 
 ```php
-$response['id'] = $uploadedImage->getId();
-$response['url'] = $uploadedImage->getUrl();
+$response['id'] = $id;
+$response['url'] = $url;
 ```
 
 If you like to indicate an error, be sure to set the `success` property to `false` and provide an error message:
@@ -31,4 +31,4 @@ $response->setSuccess(false);
 $response->setError($msg);
 ```
 
-> Do not use the keys `success` and `error` if you provide custom data, they will be overwritten by the internal properties of `UploaderResponse`.
+> Do not use the keys `success` and `error` if you provide custom data, they will be overwritten by the internal properties of `UploaderResponse`.