`docker-machine upgrade` not upgrading from 1.11.0 to 1.12.0-rc2 · Issue #3518 · docker/machine

I have the following version locally: Docker version 1.12.0-rc2, build 906eacd, experimental (using OS X and the Docker Beta native app). Docker-machine version 0.8.0-rc1, build fffa6c9 I have a ma...