Update GCE to v1beta16
[google|compute] examples tweaks.
Merge branch 'master' into gce_v1beta16
@icco can't spell.
Merge pull request #2293 from icco/master

Fix external IP config for GCE.
Merge pull request #2222 from icco/gce_v1beta16

[google|compute] Upgrade to v1beta16
Merge branch 'master' of github.com:fog/fog into fix_gcs_excon