Update README.md

Author: monkipython

README.md

@@ -4,3 +4,5 @@ ThinkPHP CarService server side (CMS, REST API, Web socket) & Openfire serve
 - Install openfire on your server and use mysql(database name as "your database name") with utf8 encode like this( jdbc:mysql://127.0.0.1:3306/openfire?useUnicode=true&characterEncoding=utf8).   
 - After finish installing openfire, goto http://yourip:9090 and login to your openfire backend system and install all those plugin that you will be use on your project.
 - Finally Upload all the CarService-ServerSide folders/files to the Webroot directory and browse http://yoursiteurl.
+
+# NOTE: All the source code are for demonstration only. Please use it at your own risk. Thanks.