[ JUST AN EXPERIMENT, FOR THE TIME BEING ]
CWD: App working directory. Default:process.cwd().PORT: Port to start server on.WWW: Path to directory to be served by the web server.DATA: Path to data directory (if using built-in CouchDB server)DEBUG: Switch on long stack traces.COUCHDB_URL: ...COUCHDB_USER: ...COUCHDB_PASS: ...