Description:
  This generator provides a means of creating a collection

Example:
  rails generate curate:collection ChickenPie

  This will create:
    app/repository_models/chicken_pie.rb
    app/repository_datastreams/chicken_pie_metadata_datastream.rb
    app/repository_serializers/chicken_pie_serializer.rb
    spec/repository_models/chicken_pie_spec.rb
    spec/repository_datastreams/chicken_pie_metadata_datastream_spec.rb
    spec/repository_serializers/chicken_pie_serializer.rb
    spec/factories/chicken_pie_factory.rb