code: public static InitialValues get(final HttpRequestExecutor executor, final Round round) throws IOException {
  		final StringBuilder urlBuilder = new StringBuilder();
  		urlBuilder.append(round.getURL())
  			.append(DO)
  			.append(COMMAND_PARAMETER)
  			.append(Request.INITIAL_VALUES_COMMAND)
  			.append(Request.TIME_PARAMETER)
  			.append(String.valueOf(System.currentTimeMillis() * 1000))
  			.append(Request.CSRF_PARAMETER)
  			.append(Request.UNDEFINED); 
  		final String json = executor.get(urlBuilder.toString());
  		final Gson parser = new Gson();
  		return parser.fromJson(json, InitialValues.class);
  	}
docs: Static factory method that use the <tt>GetInitialValues</tt> command
  for the given <tt>round</tt> to retrieve a valud {@link InitialValues} instance.
  
  @param executor Executor instance to use for performing the associated request.
  @param round Round to extract initial values from.
  @return Created instance from request.
  @throws IOException If any error occurs during the associated HTTP request.