Re-order Dockerfile
separate volumes for separate concerns
WIP Postgres simplify install
Postgres WIP
Have name variable everywhere in makefile.
first_run: use POSTRES_DATA_DIR instead of DATA_DIR
WIP: postgres
Add nginx config from docker-nginx-pg-php
Add runit service scripts for nginx and php5-fpm
Add NGINX, php5-fpm
looks like this is beginning to work
Add exec() to postgres runit script to make it properly come down