Added the example dockerfiles.
Add executable bit.
Add a binary and scripts for running a local kubernetes cluster.
change name
Generate password for local cluster, too
Update readme
cloudcfg working locally now
Move hostname detection logic to allow replacement
Fix build
Address comments
cluster: allow providing KUBE_MASTER_IP env var

To avoid overhead of always querying gcloud.
Fix up version string for gcloud compute version.

This might break again as the version that this change will land isn't stable.  I'm going to switch back to gcutil until we know we won't break again.  That will come in a future PR.
s/linux/Linux/
Fix localkube due to a bad merge.
Rebase against origin/master