This is just my overlay of bits and bobs. Currently only has powerdns in it, though. Overlay information is here: https://raw.githubusercontent.com/James-TR/gentoo.overlay/master/repositories.xml Thanks!
I've just added your overlay. I allowed myself to change quality to experimental since almost all other overlays use that, and changed CDATA to plain text to keep the file simpler :). I'm very sorry this took this long...
Thanks! :)