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- New ``compress_to`` methods for easy gzip compression with tarfile.
- Added patterns support to ``Dir.files`` and ``Dir.subdirs`` methods.
- Now ``Dir.files`` and ``Dir.subdirs`` methods return sorted list.
allowing custom sort options and abspath args that allow to choose between relative/absolute path.
- Added Dir.size method to recursively compute directory size.
- New ``DirState`` and ``compute_diff`` method.
- Now skipping symlinks.