code: public static Properties getProperties(String wikiId)
        throws FileNotFoundException, IOException {
      File propFile = getPropertyFile(wikiId);
      Properties props = new Properties();
      props.load(new FileReader(propFile));
      return props;
    }
docs: get the Properties for the given wikiId
  
  @param wikiId
  @return
  @throws FileNotFoundException
  @throws IOException