gentoopm : A common interface to Gentoo package managers ( https://github.com/mgorny/gentoopm/ )
layman : Tool to manage Gentoo overlays ( https://wiki.gentoo.org/wiki/Layman )
smart-live-rebuild : Check live packages for updates and emerge them as necessary ( https://github.com/mgorny/smart-live-rebuild/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a fol4
For Paludis use this rsync : rsync://gentoo.zugaina.org/fol4-portage
If you have a problem : ycarus(-at-)zugaina.org