Update README.md

sabakugaara · sabakugaara · commit ca93e854abc0 · 2016-05-14T13:51:04.000+08:00
diff --git a/README.md b/README.md
@@ -48,7 +48,7 @@ composer require upyun/sdk
 <a name="init"></a>
 ### 初始化UpYun
 ```php
-require_once('upyun.class.php');
+require_once('vendor/autoload.php');
 $upyun = new UpYun('bucketname', 'operator_name', 'operator_pwd');
 ```
 
