The new version is 0.3.23.
Here's the address: http://www.icmreza.co.yu/blogs/vladecks/wp-content/projects/gnome-ppp/download/0.3/gnome-ppp-0.3.23.tar.bz2
According to the author "...new version has dropped the need for Gnome libs, and has multiple accounts support".
Thanks! :)