It is also available from
rubygems.org; to get the latest version, run:
$ gem install ruby-libvirt
Packages for it are also built for Fedora, and will be released shortly.
As usual, if you run into questions, problems, or bugs, please feel free to mail me (clalancette at
gmail.com) and the libvirt mailing list.
Thanks to those who contributed to this release.