Examples:
require "right_aws_api"
iam = RightScale::CloudApi::AWS::IAM::Manager::new(key, secret, 'https://iam.amazonaws.com')
iam.ListAccessKeys {"ListAccessKeysResponse"=>
{"@xmlns"=>"https://iam.amazonaws.com/doc/2010-05-08/",
"ListAccessKeysResult"=>
{"IsTruncated"=>"false",
"AccessKeyMetadata"=>
{"member"=>
[{"Status"=>"Inactive",
"AccessKeyId"=>"AKIAJ23FVBWT2CPC74RQ",
"CreateDate"=>"2010-11-19T07:40:23Z"},
{"Status"=>"Active",
"AccessKeyId"=>"AKIAJDAKGFLR3C44FUTA",
"CreateDate"=>"2011-10-14T23:32:16Z"}]}},
"ResponseMetadata"=>{"RequestId"=>"68732a2a-4f72-11e2-8c9d-7786bfa02548"}}}
iam.ListAccessKeys('UserName' => 'Bob')
iam.CreateUser('Path' => '/division_abc/subdivision_xyz/bob/',
'UserName' => 'Bob')