lawrence cyoa ready for review

it's awesome. would love to show you and discuss
how about this?

def datetime_from_select_inputs(form_param, object_attribute)
    DateTime.new(form_param["#{object_attribute}(1i)"].to_i,
      form_param["#{object_attribute}(2i)"].to_i,
      form_param["#{object_attribute}(3i)"].to_i,
      form_param["#{object_attribute}(4i)"].to_i,
      form_param["#{object_attribute}(5i)"].to_i)
  end