File 'version' must be included in the tgz file

[lgb-this]

The module uota.py does not modify the file 'version' on the client side.

I had to include the new file 'version' with the new release number in the tgz file on the server.

I ended in an endless loop without this file, because with every restart the check for the new version triggered the download and installation again.

Please add this hint in the README.md.

[statico]

+1 Also ran into this snag — otherwise this is great!