Workaround to test PyQt: https://github.com/travis-ci/travis-ci/issues/2219#issuecomment-41804942
More detail when assert_image_similar fails
Storage, packing and access for HSV format images
Conversion between RGB and HSV images
profiler for testing
Don't DOS pypy
And now for something completely different. Py3 compatibility
Merge pull request #816 from wiredfool/hsv

HSV Support