README: update commandline instructions
Merge pull request #2 from proppy/patch-1

README: update commandline instructions
gce: upgrade to compute v1
Merge pull request #4 from proppy/upgrade-compute

docker-cloud: update to compute v1
gce: merge bburns
gce: fix start instance

- attach root disk
- add logging
- update bootscript
gce: merge fix-instance-startup