Fixed inheritance hierarchy for Swift and Cloud Files to avoid problems when using BlobStore.
Merge pull request #1330 from rackspace/1.5.x

Fixed inheritance hierarchy for Swift and Cloud Files to avoid problems when using BlobStore.
Coerce InsufficientResourcesException for CloudStack
added summary log output to route53 live test
Merge pull request #1333 from abayer/1.5.x

Coerce InsufficientResourcesException for CloudStack
@Delegate considers @PayloadParam
ultradns create/delete zone
ultradns rr crud
anyResourceId was actually filtering on any resource type instead
EC2 Subnet added, with DescribeSubnets support initially.
added function to grab first arg during pagination
updated IAM listing to be inline with other recent aws apis
deterministic creation of requests based on arg order
various cleanups to get ec2 subnet api up to latest
iam user api cleanup
added basic CRUD for IAM roles
consider @FormParam on @Delegate calls
added IAM role policy crud
switched iam to use logback
added iam instance profile support