add Dockerfile and Makefile for building data-download docker image
add make commands for publishing to local registry
add a "run" make command to run data-download docker image
whitespace
add run and publish make commands to drax Makefile
add playbook for deploy data-download app
proxy to data-download app for tnris.org/data-download/
pull docker host setup into it's own playbook for moria
add vagrant registry user/pass to vagrant_hosts
add a README for moria deployment