There's a version up on CurseForge:
http://wow.curseforge.com/addons/carbonite/files/
It's been picked up by another author.
Last I checked it worked fine with the Timeless Isle.
It doesn't have nodes in it anymore, although it supports GatherMate nodes now I believe.
Edit: If you want to update with the Curse Client make sure you set it to Alpha. Also not sure if he's working on 6.0 support yet.