code: public static void main(final String[] args) throws IOException {
  		if (args == null || args.length != 2) {
  			throw new IllegalArgumentException(
  					"Please give the javamelody storage directory and the merging directory as arguments");
  		}
  		final File storageDirectory = new File(args[0]);
  		final File mergingDirectory = new File(args[1]);
  		final DataMerge dataMerge = new DataMerge(storageDirectory, mergingDirectory);
  		dataMerge.mergeData();
  	}
docs: main.
  @param args String[]
  @throws IOException e