def load_scraped_objects
      {}.tap do |objects|
        @store.read_multi(@store.entries).each do |properties|
          object = load_scraped_object(properties)
          objects[object._id] = object
        end
      end
    end
def load_scraped_objects
      {}.tap do |objects|
        @store.read_multi(@store.entries).each do |properties|
          object = load_scraped_object(properties)
          objects[object._id] = object
        end
      end
    end
Loads scraped objects from disk.

 @return [Hash] a hash of scraped objects keyed by ID