Demo yml file needed for Maverick

maverick_test.yml

:models:
  user:
    :associations:
      - has_and_belongs_to_many~studios
      - belongs_to~role
    :fields:
      - name-string
      - gender-string
  role:
    :associations:
      - has_many~users
    :fields:
      - title-string
  studio:
    :associations:
      - has_and_belongs_to_many~users
    :fields:
      - title-string
      - address-text