ferret : a high-performance, full-featured text search engine library ( http://ferret.davebalmain.com/trac/ )
lockfile : nfs safe lockfile creation ( http://www.codeforpeople.com/lib/ruby/lockfile/ )
msgpack : Binary-based efficient data interchange format for ruby binding ( http://msgpack.sourceforge.jp/ )
notify : A function to notify on cross platform ( http://github.com/jugyo/notify )
ruby-rmail : Ruby mail handling library. ( http://www.rfc20.org/rubymail/ )
rubytter : Rubytter is a simple twitter library ( http://wiki.github.com/jugyo/rubytter )
termcolor : a library for ANSI color formatting like HTML for output in terminal ( http://termcolor.rubyforge.org/ )
trollop : yet another fine commandline argument processing library ( http://trollop.rubyforge.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a matsuu
For Paludis use this rsync : rsync://gentoo.zugaina.org/matsuu-portage
If you have a problem : ycarus(-at-)zugaina.org