code: public Iterable<File> getDeletedFilesToCommit() {
      Iterator<File> fileIterator = new ArrayList<File>(deletedFilesToCommit).iterator();
      return (new IterableIterator<File>(fileIterator));
    }
docs: Creates a copy of deletedFilesToCommit list and returns the <code>Iterable</code> on this new
  list.
  
  @return Iterable Deleted Files to commit list.