Logout using Requests

[GijsTimmers]

The current logout system is still a hack from back in the days. We change values in a HTML template. The path to the HTML template gets converted to a URL-like path (file://path/to/file), so mechanize thinks it's a true HTML form on the Internet. Afterwards, mechanize submits the form.

This system never failed, but I understand enough of Requests to move to something more elegant. I therefore propose to ditch this and develop a logout system using Requests.

[jovanbulck]

Ok, seems like logging out is a simple HTTP POST request. Seems like we can choose between logging out via cgi-bin/wayf2.pl or cgi-bin/netlogout.pl