Thanks for this, @nacx! A bunch of minor comments added. There's also one [Checkstyle violation](https://jclouds.ci.cloudbees.com/job/jclouds-pull-requests/862/org.apache.jclouds$jclouds-compute/violations/).
--- Reply to this email directly or view it on GitHub: https://github.com/jclouds/jclouds/pull/396#issuecomment-45426285
