Error while starting mintnet-kubernetes basecoin example. The pod status is: ImagePullBackOff. The tendermint/basecoin image is not available in the docker repository.

Created a basecoin image using the steps specified here:
http://tendermint.readthedocs.io/projects/tools/en/develop/tools/docker.html

In pod tm-0, pub-key container logs are:-

+ mkdir -p /usr/share/nginx
+ cp /tendermint/pub_key.json /usr/share/nginx/pub_key.json
+ cp /app/pub_key.json /usr/share/nginx/app_pub_key.json
cp: cannot stat '/app/pub_key.json': No such file or directory

Is there a specific version of basecoin to used for this setup?

Thanks!