# File lib/dm-core/model/property.rb, line 15
      def inherited(model)
        model.instance_variable_set(:@properties,               {})
        model.instance_variable_set(:@field_naming_conventions, @field_naming_conventions.dup)

        @properties.each do |repository_name, properties|
          model_properties = model.properties(repository_name)
          properties.each { |property| model_properties << property }
        end

        super
      end