Get your Bluetooth Low Energy beacons for use with Raspberry Pi now: https://www.kickstarter.com/projects/gf ... oth-beacon
Gordon Williams just needs a few more pledges in to meet the last stretch goal then he has promised to work on IPv6 over BLE for the Puck and a Bluetooth gateway that will work with the Pi. Which would be great.
Only 48 hours to go!
It's a very neat little gizmo anyway.