message: Tag the latest master GUI docker build with `latest` in addition to SHA1 to make dev's lives easier.
  NOTE: we'll still need to have a conversation about how updates are supposed to work, and whether we want to create release tags.
diff: @@ -93,7 +93,8 @@ jobs:
  command: |
  if [[ "$CIRCLE_BRANCH" == "master" ]]; then
  echo "$DOCKER_HUB_TOKEN" | docker login -u "$DOCKER_HUB_USERNAME" --password-stdin
  - docker push respiraworks/gui:$CIRCLE_SHA1
  + docker tag respiraworks/gui:$CIRCLE_SHA1 respiraworks/gui:latest
  + docker push respiraworks/gui
  fi
  workflows:
  