Refactor to use a docker network.
Refactor to use a docker network.

Now uses a docker network instead of container
namespace so we can reference host names.

Issue #HAV-137

Signed-off-by: Christopher Mundus <711c73f64afdce07b7e38039a96d2224209e9a6c@kindlyops.com>

kindlyops/mappamundi,kindlyops/mappamundi,kindlyops/mappamundi,kindlyops/mappamundi,kindlyops/mappamundi,kindlyops/mappamundi,kindlyops/mappamundi,kindlyops/mappamundi