code: public void addChangelogFile(File changelogFile) throws IOException, ChangelogParseException {
  		new ChangelogHandler(this.format.getHeader()).addChangeLog(changelogFile);
  	}
docs: Adds the supplied Changelog file as a Changelog to the header
  @param changelogFile File containing the Changelog information
  @throws IOException if file does not exist or cannot be read
  @throws ChangelogParseException if file is not of the correct format.