Why do I still get this? https://github.com/saltstack/salt/issues/20921

log

          ID: busybox_docker_image
    Function: docker.pulled
        Name: busybox:latest
      Result: False
     Comment: We did not get any expected answer from docker
              Traceback (most recent call last):
                File "/usr/lib/python2.7/dist-packages/salt/modules/dockerio.py", line 1584, in pull
                  ret = client.pull(repo, tag=tag)
                File "/usr/local/lib/python2.7/dist-packages/docker/client.py", line 876, in pull
                  repository, insecure=insecure_registry
                File "/usr/local/lib/python2.7/dist-packages/docker/auth/auth.py", line 52, in resolve_repository_name
                  'Invalid repository name ({0})'.format(repo_name))
              InvalidRepository: Invalid repository name (busybox:latest)
     Started: 11:19:10.774310
    Duration: 14.325 ms
     Changes:   
              ----------
              busybox:latest:
                  ----------
                  new:
                      busybox:latest
                  old:
                      None

pip freeze | grep docker

docker-py==1.2.2

salt --versions

           Salt: 2014.7.6
         Python: 2.7.6 (default, Mar 22 2014, 22:59:56)
         Jinja2: 2.7.2
       M2Crypto: 0.21.1
 msgpack-python: 0.3.0
   msgpack-pure: Not Installed
       pycrypto: 2.6.1
        libnacl: Not Installed
         PyYAML: 3.10
          ioflo: Not Installed
          PyZMQ: 14.0.1
           RAET: Not Installed
            ZMQ: 4.0.4
           Mako: Not Installed

sls

busybox_docker_image:
  docker.pulled:
    - name: busybox:latest

Changing to:

- name: busybox
- tag: latest 

... makes it work!