Add --host and --port flags for use in Docker.#33

petejohansonxo wants to merge 2 commits into

apiaryio:masterapiaryio/dredd-hooks-ruby:masterfrom

petejohansonxo:host-and-port-cli-flagspetejohansonxo/dredd-hooks-ruby:host-and-port-cli-flagsCopy head branch name to clipboard