aws/aws-cli — pull request #36 by hirose31 (2013-01-18 11:46:20+00:00)
Title: Set region by AWS_DEFAULT_REGION correctly

Set self.region by getting env var.

or `self.session.get_envvar('region')` with botocore of HEAD in develop branch.

* https://github.com/boto/botocore/blob/develop/botocore/session.py