code: private static PropertyHelper init() {
  		propertHelper = new PropertyHelper();
  		try
  		{
  		ResourceBundle bundle = ResourceBundle.getBundle("ippdevkit");
  		
  		propertHelper.setVersion(bundle.getString("version"));
  		propertHelper.setRequestSource(bundle.getString("request.source"));
  		propertHelper.setRequestSourceHeader(bundle.getString("request.source.header"));
  		}
  		catch(MissingResourceException e){
  			LOG.debug("no value found for key", e);
  		}
  		return propertHelper;
  	}
docs: Method to init the PropertyHelper by loading the ippdevkit.properties file
  
  @return PropertyHelper