development: adapter: postgresql encoding: unicode database: dev_database pool: 5 host: db.example.com port: 6543 username: dev_username password: dev_password staging: adapter: postgresql encoding: unicode database: staging_database pool: 5 username: staging_username password: staging_password ssh_uri: ssh://deploy@staging.example.com staging_ssh_only: ssh_uri: ssh://deploy@staging.example.com/www/staging.example.com/current