simple example how to use pygi with soup

[Robin Wittler <real the-real org>]

Hello,

i am just a beginner with pygi but i want to use pygi (soup) to set a 
proxy for a webkit application. Can someone please pinpoint me to a way 
how i can do this? The application is allready finished - all that is 
missing is the proxy stuff. I know i must get a SoupSession and then i 
have to set the proxy params for the SoupUri, but all tries i have done
doesn't work.

It would be verry kind if someone could help me out. ;)

cheers,
Robin