These ebuilds come from http://git.overlays.gentoo.org/gitweb/?p=dev/lu_zero.git;a=summary.
If you have some problems, go to the official site first.
bufferpool-git : Simple memory management library ( http://lscube.org/projects/bufferpool )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a lu_zero
For Paludis use this rsync : rsync://gentoo.zugaina.org/lu_zero-portage
If you have a problem : ycarus(-at-)zugaina.org