Entry for "stackOrchestrator" in $HOME/.docker/config.json causes failures #1080

I don't know if this is specific to Docker-for-Mac or just very versions of Docker, but there appears to be a new entry in $HOME/.docker/config.json:

    "stackOrchestrator" : "kubernetes"

Something, I believe in "new AuthConfig()," doesn't like this entry and gives me the following error:

    Failed to parse dockerCfgFile: /Users/myusername/.docker/config.json: Invalid Auth config file

Is there a work-around for this? Is this a known bug that someone already has plans to fix?

Thanks.