3.2.0

Release 3.1.2

Version 2.0.0

- Python 2.6 to 3.5 ready

- code purgation and review, no more debug informations
- delete --debug argument
- fix BoboTiG#5: add a shortcut to take automatically use the proper MSS class
- MSS: few optimizations into save_img()
- MSSMac: remove rotation from informations returned by enum_display_monitors()
- MSSLinux: fix object has no attribute 'display' into __del__
- MSSLinux: use of XDestroyImage() instead of XFree()
- MSSLinux: optimizations of get_pixels()
- MSSWindows: huge optimization of get_pixels()