Update README.md

progrape · progrape · commit 59fea2428dc1 · 2016-03-22T19:36:34.000+08:00
diff --git a/README.md b/README.md
@@ -28,8 +28,12 @@ npm install
 npm start
 ```
 
+#### 预览
+
+![image](https://cloud.githubusercontent.com/assets/4652816/13950253/cd231aea-f064-11e5-9b20-29353aea242e.png)
+
 #### License
 
 The MIT License(http://opensource.org/licenses/MIT) 
 
-请自由地享受和参与开源
+请自由地享受和参与开源
