resource: initial support for AWS::IAM::User.
cloudwatch: add Kinesis metrics.
cloudwatch: add OpsWorks metrics.
cloudwatch: add Redshift metrics.
cloudwatch: add RDS metrics.
cloudwatch: ass Route53 metrics.
cloudwatch: add SNS metrics.
cloudwatch: add SQS metrics.
cloudwatch: add SWF metrics.
cloudwatch: add Storage Gateway metrics.