These ebuilds come from https://github.com/funtoo/flora/.
If you have some problems, go to the official site first.
litecoin : Litecoin - a lite version of Bitcoin optimized for CPU mining using scrypt as a proof of work scheme. ( https://github.com/litecoin-project/litecoin )
rtorrent : BitTorrent Client using libtorrent ( http://libtorrent.rakshasa.no/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a flora
For Paludis use this rsync : rsync://gentoo.zugaina.org/flora-portage
If you have a problem : ycarus(-at-)zugaina.org