0.1.0

- update stb_image (v2.22), stb_image_write (v1.13) and stb_image_resize (v0.96) libraries
- bump python version to 3.7, set travis tests to 2.7 and 3.7 only
- added Image.show function (linux 'display' only right now)
- bmp output
- replace nosetests with pytest
- limit input formats to png, jpg and bmp
- limit outpug formats to png, jpg and bmp

0.0.7

- update stb_image, stb_image_write and stb_image_resize libraries
- use jpeg write functionality from stb_image_write
- remove jpeg-compressor dependency
- bump python version to 3.6 (latest tested)

0.0.6

- fix GCC 5 compilation (temporary)

0.0.5

- fix error message if image fails

0.0.4

- remove boost-python dependency

0.0.3

- minor fixes

0.0.2

- thumbnail method now keeps aspect ratio
- documentation

0.0.1

- first release
- basic boost-python module and its wrapper
- simple jpeg/png processing via stb and jpeg-compressor libs
- development cmake build
