alestic/ec2-consistent-snapshot — pull request #21 by sbdelisle (2013-12-14 20:45:02+00:00)
Title: Flag to explicitly rely on IAM Role and therefore not require specification of an acces key.

Newer versions of Net::Amazon::EC2 will automatically use IAM roles if no access key is specified. This pull request adds a flag to allow the user to explicitly depend on that behavior.