Merge pull request #78 from jbeda/gcloud-fix

Fix up version string for gcloud compute version.
s/linux/Linux/
Fix localkube due to a bad merge.
Merge pull request #81 from brendandburns/local

Fix localkube due to a bad merge.
cloudcfg: fix TestDoRequest
Merge pull request #82 from danielnorberg/dano/fix-cloudcfg-test-dorequest

cloudcfg: fix TestDoRequest
gofmt -s pkg/ cmd/
Merge pull request #84 from proppy/gofmt

gofmt -s pkg/ cmd/
Allow the use of a network other than default
Merge pull request #88 from ctso/master

Allow the use of a network other than default
Switch from `gcloud compute` to `gcutil`.

We'll switch back to the future once the interface has settled down.