Creating docker machine - Waiting for SSH to be available

I am taking the Docker class and am having issues creating the digital ocean docker machine.
I am running the following:
mocker-machine create --driver digitalocean --digitalocean-access-token=(my_token) vidly

And getting this:
Creating machine…
(vidly) Creating SSH key…
(vidly) Creating Digital Ocean droplet…
(vidly) Waiting for IP address to be assigned to the Droplet…
Waiting for machine to be running, this may take a few minutes…
Detecting operating system of created instance…
Waiting for SSH to be available…

It hangs on that last part? Any idea on how to solve it?