added summary log output to route53 live test
Merge pull request #1332 from jclouds/route53-summary

added summary log output to route53 live test
@Delegate considers @PayloadParam
Coerce InsufficientResourcesException for CloudStack
Merge pull request #1334 from jclouds/delegate-with-payloadparam

@Delegate considers @PayloadParam
Added version to Rackspace Cloud Load Balancer package namespace.
Merge pull request #1335 from rackspace/rax-clb-versioning

Added version to Rackspace Cloud Load Balancer package namespace.