The authentication method is very easy.
I actually had a lot of problems making this plugin work but Jasper made himself avaiable to find where was the problem (turns out that the problem was in my provider's firewall).
Thanks a lot for all the good work!
Thanks for the review Dr. Weiss. It was a pleasure helping you out! Besides that, you pointed out some issues for improvement, which improved the plugin. So thank you for the help as well! :-)