修改readme中示例调用

Author: TencentYouTu

README.md

@@ -7,8 +7,6 @@ python sdk for [腾讯优图云人脸服务](http://open.youtu.qq.com/)
 ### 下载源码
 从github下载源码装入到您的程序中，并加载TencentYoutuyun包
 
-## 修改配置
-修改TencentYoutuyun/conf.py内的appid等信息为您的配置
 
 ## 人脸对比示例
 ```python
@@ -20,8 +18,9 @@ import TencentYoutuyun
 appid = '105054'
 secret_id = 'AKIDc55TZh5E4OfhUOgoMzY3Piq5HziE5PLziWYR'
 secret_key = 'J9I1LNj5Wdr8TxI2VyWai3Ziz5TiZ2vZsp'
+userid = '1234567'
 
-youtu = TencentYoutuyun.YouTu(appid, secret_id, secret_key)
+youtu = TencentYoutuyun.YouTu(appid, secret_id, secret_key, userid)
 ret = youtu.FaceCompare('you_path_one.jpg','you_path_two.jpg')
 print ret
 ```