wire up boot2docker download
add boot2docker ssh
tell the user to set DOCKER_HOST if its not already set to the configured host
Merge pull request #196 from SvenDowideit/195-docker-host-info

tell the user to set DOCKER_HOST if its not already set to the configured host
Merge pull request #194 from SvenDowideit/go-port-fixes

some fixes from testing the go port