This is the second ("B") version of the completely reworked ebusd since October 2014. It is consolidated and enhanced in several aspects compared to the previous version.
See ChangeLog and Wiki for details.
Debian install packages for amd64, i386, and armhf (Raspberry Pi), as well as binaries for freetz (FritzBox) are attached.
For Arch Linux, simply run makepkg in the contrib/archlinux/ebusd/ directory.