These ebuilds come from http://dev.gentoo.org/~dberkholz/overlay/.
If you have some problems, go to the official site first.
gcalcli : CLI interface to Google Calendar ( http://code.google.com/p/gcalcli/ )
labyrinth : Mind mapping tool for the GNOME desktop ( http://www.gnome.org/~dscorgie/labyrinth.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org