- Fix logging.
- Fix logging.
- Adjustment threads count by command argument.
- Handle interrupt.
- Caching dhash to run faster.
- Improvement speed by using multi-thread.
- Change default hash size from 8 to 16.
- Added help message for simulate mode.
- Leave last modified image when they has same size.
- Image cleaner can remove images from multiple paths.
- Add simulate mode. It does not remove file.
- Enable logging when simulate mode.
- Handle malformed images.