code: private Reader getResourceReader(String resource) throws ResourceNotFoundException {
  		List<Class<?>> excluded = new ArrayList<>();
  		excluded.add(ILessCssResourceGenerator.class);
  		return rsReaderHandler.getResource(bundle, resource, false, excluded);
  	}
docs: Returns the resource reader
  
  @param resource
  the resource
  @return the resource reader
  @throws ResourceNotFoundException
  if the resource is not found