code: public JQMRadio addRadio(String value, String text) {
          JQMRadio radio = new JQMRadio(value, text);
          addRadio(radio);
          return radio;
      }
docs: Adds a new radio button to this radioset using the given value and text.
  Returns a JQMRadio instance which can be used to change the value and
  label of the radio button.
  
  @param value
  the value to associate with this radio option. This will be
  the value returned by methods that query the selected value.
  
  @param text
  the label to show for this radio option.
  
  @return a JQMRadio instance to adjust the added radio button