A minor update from my part.
The configurationtool will be removed from the next version! I’m fed up with the thing. I would rather spend time on jSunnyreports itself instead of that configurationtool that needs a big overhaul.
So configuration will be done again using a simple text editor. I will add samples and examples of how to configure your site and also provide a simple testtool to test if all inverterfiles can be found, if FTP settings are working etc.