Merge branch 'release/0.3.0' into develop
FIX: use localhost if DOCKER_HOST not defined
Merge branch 'pmarques-docker_host' into develop
Emit Riak CS admin key and secret after cluster start.
Merge branch 'pmarques-auto_print_cred' into develop
0.4.0
Merge branch 'release/0.4.0'