As we continue the work of getting Traffic Control to work properly
with ATS 7 and forward, we're having to re-work some of the ways we
manipulate cache keys. The crux of the issue is that cacheurl was
deprecated in 6 and has been removed in 7. Cacheurl was replaced with
cachekey in 6. That unfortunately will make supporting both 5 and 7 a
bit tricky. There are a few options for maintaining compatibility, but
I thought I'd ask... would anyone find themselves sad if, at some
point, Traffic Control stopped working with version 5 of ATS? And if
not, what might be the best way to manage that?
