Netflix/asgard — pull request #171 by joesondow (2012-11-13 20:46:50+00:00)
Title: ASGARD-1022 - Fix "zone mismatch" detection

It turns out that it is possible for the zones to be in the wrong
order on the ASG object, so sort the zones as needed for comparison.
The volume of items is always small, so sorting is cheap.