code: public static void saveEmitter(File file, ConfigurableEmitter emitter)
  			throws IOException {
  		saveEmitter(new FileOutputStream(file), emitter);
  	}
docs: Save a single emitter to the XML file
  
  @param file
  The file to save the emitter to
  @param emitter
  The emitter to store to the XML file
  @throws IOException
  Indicates a failure to write or encode the XML