Merge branch 'release/1.0.0' into develop
Merge branch 'hotfix/1.0.1' into develop
Add support for Docker over a UNIX socket

This changeset adjusts the health checks associated with Riak so
that they work when `DOCKER_HOST` is set to a UNIX socket.

Attempts to resolve #32 and #33.
1.0.2
Merge branch 'release/1.0.2'