This is a Gentoo overlay for stuff we use or make at Kozea.
To use use it, run
emerge layman
Then add the repository URL in /etc/layman/layman.cfg
https://raw.github.com/Kozea/Overlay/master/repositories.xml
Then synchronize the repositories and add the kozea overlay
layman -S
layman -a kozea
Finally, add /var/lib/layman/kozea to the PORTDIR_OVERLAY variable
in /etc/make.conf
See the Gentoo documentation for details:
http://www.gentoo.org/proj/en/overlays/userguide.xml