2 commits

Author	SHA1	Message	Date
Jeff Mitchell	7fbe5d2eaa	Region is required so error in awsutil if not set and set if empty in client code in logical/aws	2016-05-03 15:25:11 -04:00
Jeff Mitchell	a244ef8a00	Refactor AWS credential code into a function that returns a static->env->instance chain	2016-05-03 15:10:35 -04:00