def find(options)
      found = ActiveSupport::OrderedHash.new([])
      models.each do |model|
        attributes = model_attributes(model, options[:ignore_tables], options[:ignore_columns])
        found[model] = attributes.sort if attributes.any?
      end
      found
    end
def find(options)
      found = ActiveSupport::OrderedHash.new([])
      models.each do |model|
        attributes = model_attributes(model, options[:ignore_tables], options[:ignore_columns])
        found[model] = attributes.sort if attributes.any?
      end
      found
    end
options:
   :ignore_tables => ['cars',/_settings$/,...]
   :ignore_columns => ['id',/_id$/,...]
 current connection ---> {'cars'=>['model_name','type'],...}