OpenSlide Python 1.1.1
- Change default Deep Zoom tile size to 254 pixels
- Fix image reading with Pillow 3.x when installed
--without-performance
- Fix reading ≥ 229 pixels per call
--without-performance
- Fix some "unclosed file" ResourceWarnings on Python 3
- Improve object reprs
- Add test suite
- examples: Drop support for Internet Explorer < 9