IIRC this was needed because the GCE [default template filter](https://github.com/jclouds/jclouds-labs-google/blob/master/google-compute-engine/src/main/java/org/jclouds/googlecomputeengine/GoogleComputeEngineApiMetadata.java#L68-L69) wasn't finding any template. Mind opening a JIRA issue (if it does not exist yet) so we can properly fix it?