@Override
 protected void rebuildAll() {
   System.out.println("'Rebuild all' started");
   super.rebuildAll();
   System.out.println("'Rebuild all' finished");
 }
 @Override
 public void tearDown() throws Exception {
   FileUtil.delete(workDir);
   super.tearDown();
 }
 @Override
 public void setUp() throws Exception {
   super.setUp();
   File sourceFilesRoot = new File(TEST_DATA_PATH + File.separator + "kannotator");
   workDir = copyTestDataToTmpDir(sourceFilesRoot);
 }