lib/dreader.rb
def options &block
      options = Options.new
      options.instance_eval(&block)

      @options = options.to_hash
    end
def options &block
      options = Options.new
      options.instance_eval(&block)

      @options = options.to_hash
    end
define a DSL for options
 any string is processed as an option and it ends up in the
 @options hash