Here's the output from installing the gem:
Looks like the method I use has been deprecated:
I'll follow up on that list and see what change needs to be made.
More details here: http://developer.apple.com/library/mac/#qa/qa1398/_index.html
Yes, that 2nd example will be where I start from.
Did you ever make any progress here?
not yet, possibly next week.
Remove dependency on deprecated OSX api