This is a Zero Install feed. To run this program from the command-line, use this command:
$ 0launch
The 0alias command can be used to create a short-cut to run it again later.
Users of graphical environments can drag the feed's URL to an installer such as AddApp or the Xfce 4.4 panel.
If you don't have the 0launch command, download it from the 0install.net web-site, which also contains documentation about how the Zero Install system works.
The list below is just for information; Zero Install will automatically download one of these versions for you.