probono over at http://portablelinuxapps.org/ created a self-contained, no install (portable) Linux version of release 0.90.
This file was tested to work on Ubuntu 10.04 (Lucid Lynx) 32-bit, OpenSUSE 11.3 (GNOME) 32-bit , and Fedora 12 (GNOME) 32-bit without installation.
He also made a short How To available at
http://portablelinuxapps.org/forum/viewtopic.php?f=5&t=67