Add an example of using jclouds to create a GCE instance (based on a Rackspace example)
Adding an example to delete a server in GCE
Print a single container's metadata instead of all
Prefer Files.asCharSink over FileWriter
Prefer Files.write over Files.asCharSink
Prefer File.delete over File.deleteOnExit

The former has deterministic behavior and avoids resource leaks.