Remove interactions with docker-machine
Remove interactions with docker-machine

Another assumption about the running environment. Can't garuantee the docker-machine to be used is default, don't have a reliable way of determining this without some sort of config/env/flag. For now, keeping things simple.

Removes the automatic machine starting and the open command.

In theory this should also allow this to run on Linux distros, though that is untested.

studiolift/sleeper