Upgrade CherryPy Spec wiki reference to gh link
@@ -54,7 +54,7 @@ with customized or extended components. The core API's are:
* WSGI API
These API's are described in the `CherryPy specification
-<https://bitbucket.org/cherrypy/cherrypy/wiki/CherryPySpec>`_.
+<https://github.com/cherrypy/cherrypy/wiki/CherryPySpec>`_.
"""
try:
