Simple install for 0.9.4 ? (linux)

I have Ubuntu 9.0.4. When I download Hydrogen from the Add/ Remove Programs application (repository), I get Hydrogen 0.9.3. installed w/ 2 clicks of the mouse, however I'd really like to get the latest stable Hydrogen release, but I don't have the knowledge to build it from code. Can anyone tell me where I can get the latest stable release that will work w/ my OS, and download and install it with a few clicks ? Thanx.