ArchLinux and EduRoam

Been using ArchLinux for a couple of months now, and I really like its network management system, especially its ability to scan for wireless networks on boot-up and connect accordingly... before logging in. The inability to do this was something that really annoyed me about Network Manager in (K)ubuntu. Anyway, so I thought I'd share the wealth, and have put up some fairly scanty instructions on how to get this working here.