GWT 1.4, Tomcat 6 and Comet tutorial

I've been experimenting with Comet applications a little bit and integrated this with GWT 1.4. The tutorial is sort of working, but still needs a bit of work in order to become more stable.

The tutorial is here:

http://gtoonstra.googlepages.com/cometwithgwtandtomcat

Please send me any comments, bug fixes, etc..