code: @Override
  	protected void postProcessContent(Map<String, Object> content) {
  		replaceValue(getNestedMap(content, "commit"), "time",
  				getProperties().getCommitTime());
  		replaceValue(getNestedMap(content, "build"), "time",
  				getProperties().getInstant("build.time"));
  	}
docs: Post-process the content to expose. By default, well known keys representing dates
  are converted to {@link Instant} instances.
  @param content the content to expose