Cloned on GitHub from the Google Code version
**Note**: the command line options have changed!
**Be careful with existing shell scripts after updating from v.0.x!**
- Support for Python 2.6+ and 3.2+
- `-x`, `--execute` option was removed. It is now on by default.
Use `--dry-run` to force simulation mode.
- `--no-backup` option was removed. It is now on by default.
Use `-b` to enable backups.
- `-i`, `--ignore` option was added to allow exclusion patterns.
- Verbositiy was changed. By default only changed files will be printed.
- PEP 8
- Multiple target folders may be passed
- `-m` option now accepts a comma separated list of patterns.