code: public String getHelp() {
  		StringBuilder sb = new StringBuilder(data.size() * HELP_TEXT_LENGTH_PER_PARAM);
  
  		sb.append("Required Parameters:");
  		sb.append(HELP_TEXT_LINE_DELIMITER);
  
  		for (Option o : data.values()) {
  			sb.append(this.helpText(o));
  		}
  		sb.append(HELP_TEXT_LINE_DELIMITER);
  
  		return sb.toString();
  	}
docs: Build a help text for the defined parameters.
  
  <p>The format of the help text will be:
  Required Parameters:
  \t -:shortName:, --:name: \t :helpText: \t default: :defaultValue: \t choices: :choices: \n
  
  @return a formatted help String.