FeedBurner Mgmt API in PHP

I've been messing around with the FeedBurner Management API. It will let you list, create, modify and delete your "burned" feeds. It's nice and simple and I have a couple of cool things in mind that would take advantage of it's features.

However I did not find any PHP implementation, that's why I wrote my own. :-)

Feel free to use and modify the code.