These ebuilds come from https://overlays.gentoo.org/dev/betelgeuse.
If you have some problems, go to the official site first.
bluez-gnome : Bluetooth helpers for GNOME ( http://www.bluez.org/ )
linux-wlan-ng : Programs/files needed for Prism2/2.5/3 based USB wireless LAN products ( http://linux-wlan.org )
linux-wlan-ng-modules : Kernel modules for Prism2/2.5/3 based 802.11b USB wireless LAN products ( http://linux-wlan.org )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a betelgeuse
For Paludis use this rsync : rsync://gentoo.zugaina.org/betelgeuse-portage
If you have a problem : ycarus(-at-)zugaina.org