asciidoc : A plain text human readable/writable document format ( http://asciidoc.org/ https://github.com/asciidoc/asciidoc-py3/ )
docbook-xsl-stylesheets : XSL Stylesheets for Docbook ( https://github.com/docbook/wiki/wiki )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a prototype99
For Paludis use this rsync : rsync://gentoo.zugaina.org/prototype99-portage
If you have a problem : ycarus(-at-)zugaina.org