remove demo link

Author: binux

README.md

@@ -1,7 +1,7 @@
-pyspider [![Build Status]][Travis CI] [![Coverage Status]][Coverage] [![Try]][Demo]
+pyspider [![Build Status]][Travis CI] [![Coverage Status]][Coverage]
 ========
 
-A Powerful Spider(Web Crawler) System in Python. **[TRY IT NOW!][Demo]**
+A Powerful Spider(Web Crawler) System in Python.
 
 - Write script in Python
 - Powerful WebUI with script editor, task monitor, project manager and result viewer
@@ -41,8 +41,6 @@ class Handler(BaseHandler):
         }
 ```
 
-[![Demo][Demo Img]][Demo]
-
 
 Installation
 ------------
@@ -81,7 +79,5 @@ Licensed under the Apache License, Version 2.0
 [Coverage Status]:      https://img.shields.io/coveralls/binux/pyspider.svg?branch=master&style=flat
 [Coverage]:             https://coveralls.io/r/binux/pyspider
 [Try]:                  https://img.shields.io/badge/try-pyspider-blue.svg?style=flat
-[Demo]:                 http://demo.pyspider.org/
-[Demo Img]:             https://github.com/binux/pyspider/blob/master/docs/imgs/demo.png
 [Issue]:                https://github.com/binux/pyspider/issues
 [User Group]:           https://groups.google.com/group/pyspider-users