def attributes_with_values
      ret = {:type => model.design_document}
      model.attributes.keys.each do |attr|
        ret[attr] = read_attribute(attr)
      end
      ret
    end
def attributes_with_values
      ret = {:type => model.design_document}
      model.attributes.keys.each do |attr|
        ret[attr] = read_attribute(attr)
      end
      ret
    end
@private Returns a hash with model attributes

 @since 0.1.0