These ebuilds come from http://code.google.com/p/rion-overlay/.
If you have some problems, go to the official site first.
cim-schema : Common Information Model (CIM) Schema ( http://www.dmtf.org/ )
hivex : Library for reading and writing Windows Registry 'hive' binary files ( http://libguestfs.org )
qmetro : Vector metro (subway) map for calculating route and getting information about transport nodes. ( http://sourceforge.net/projects/qmetro/ )
qtnote : Qt note-taking application compatible with tomboy ( http://code.google.com/p/qtnote )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a rion
For Paludis use this rsync : rsync://gentoo.zugaina.org/rion-portage
If you have a problem : ycarus(-at-)zugaina.org