Model for Database.yml to rails

database.yml

development:
  adapter: sqlite3
  database: db/development.sqlite3
  pool: 5
  timeout: 5000

test:
  adapter: sqlite3
  database: db/test.sqlite3
  pool: 5
  timeout: 5000

production:
  adapter: sqlite3
  database: db/production.sqlite3
  pool: 5
  timeout: 5000
#  adapter: mysql2
#  encoding: utf8
#  database:
#  username:
#  password:
#  host:
#  port: