【更新履歴】 crud-d-scaffold v2.1.0 – has_manyプロパティをcrud-d-scaffold.jsonから削除（2017.08.29）
Removed has_many property from crud-d-scaffold.json.
Changed to automatically set has_many based on belongsto property.
Also added is the ability to check for belongosto property and belongsto_column property target model · schema.
■Sourcode
https://github.com/dog-ears/crud-d-scaffold/commit/d84f758055c794eb8150f12d70a330cf28137a8b