Replace boot2docker with docker-machine

[Marko Bonaći (mbonaci)]

No description provided.

[Deleted user (ghost)]

It looks like Marko Bonaći (@mbonaci) hasn't signed our Contributor License Agreement, yet.

Appreciation of efforts,

clabot

[Marko Bonaći (mbonaci)]

If you're going to accept the patch, please tell me where can I find/sign the CLA.

[Ewen Cheslack-Postava (ewencp)]

Marko Bonaći (@mbonaci) Oops, for some reason it didn't include the link. It is here: http://clabot.confluent.io/cla

I think the only problem with this patch is that docker-machine still seems to be in beta.

[Marko Bonaći (mbonaci)]

Sure, the Docker Engine was in beta until 2-3 months ago :)
I signed the CLA, so you can wait until you feel comfortable enough with docker-machine, but I don't know anyone who still uses Boot2Docker :)

[Marko Bonaći (mbonaci)]

FYI: https://docs.docker.com/installation/mac says:

Note: This release of Docker deprecates the Boot2Docker command line in favor of Docker Machine. Use the Docker Toolbox to install Docker Machine as well as the other Docker tools.