go get golang.org/x/build/cmd/upload
docker save camlistore/git | gzip | upload --public  --project=camlistore-website camlistore-website-resource/docker-git.tar.gz


# Didn't end up using this:
$ gcloud config set account bradfitz@gmail.com
$ gcloud auth login
$ gcloud config set project camlistore-website
$ docker tag camlistore/git us.gcr.io/camlistore-website/git
$ gcloud docker push us.gcr.io/camlistore-website/git