boto/boto — pull request #1141 by reversefold (2012-11-27 08:54:48+00:00)
Title: RDS tagging

Part of this patch adds support for parsing the account ID out of the AWS_USER environment variable as this is needed for creating the ARN of the RDS instance which the tagging methods require. There may be a better way to get this, such as via an AWS API call, but this was the most expedient way for me to get this done.