Has anybody used the apex-atom libraries? I think they were originally written by Dave Carroll but looks like they haven't been updated for about 4 years. We have a little point integration requirement around some older Atom feeds so it would be nice to be able to use these. They have so little documentation it's hard to tell if they're in working order. I'm happy to just install and take a stab at them but it would be even more helpful if someone has used them and can comment on their completeness / limitations / etc.