Fix 'path' or 'resource' doesn't work.
Fix 'path' or 'resource' doesn't work.

In this case, it works well:
> socketio = SockeIO(app, path='/path/socket.io')
While this case, it doesn't worked before the change:
> socketio = SockeIO(path='/path/socket.io')
> socketio.init_app(app)
So that this change can fix it.
miguelgrinberg/Flask-SocketIO,miguelgrinberg/Flask-SocketIO