opscode/knife-ec2 — pull request #123 by curiositycasualty (2013-07-03 18:06:08+00:00)
Title: [KNIFE-321] Warning when listing servers without region specified.

Adds "No region was specified in knife.rb or as an argument. The default region, us-east-1, will be used:" as a warning if no region is explicitly specified when using "knife server list." For: http://tickets.opscode.com/browse/KNIFE-321