Lock volunteer dev contributors to the open source project out of the production database

[drew-winship]

To ensure data security only James and Drew should have root access to the Cemaritan production db. Volunteers should have access to a dev instance of the database that contains fake data.

Eventually, we'll want a staging instance of the database that contains a copy of the real production database. So James and Drew can test new releases with the real database before they get released to production. So long term we'll have

Dev --> Staging --> Prod

And volunteers will only have access to Dev (which will contain fake data).