amazonwebservices/aws-sdk-for-ruby — pull request #26 by rweald (2012-01-20 21:46:58+00:00)
Title: small documentation fix for clarity.

The docs here are a bit confusing becasue creating a session
relies on having defined a AWS::STS object with your credentials.

By using ```sts``` variable which is defined on the prior line it makes things much clearer.