On Tue, May 18, 2010 at 1:06 AM, Paul W. Frields <stickster@gmail.com> wrote:
This page doesn't look to have been updated for almost two years.  I'm
not sure anyone is actively working on this particular frontend,
although I do know that the Desktop SIG is ver interested in finding a
more intuitive way to expose applications and groups to users.

Richard Hughes mentioned it in 

http://lists.fedoraproject.org/pipermail/devel/2010-May/136208.html

"Now, what you're asking for in your email we are working on. It's called app-install, but needs lots of help from the Fedora infrastructure people to actually make it happen. I'm hoping we can get the infrastructure in place for F14."

Maybe you can talk to infrastructure and help move it along

Rahul