Kingfisher

b02f3ccb - Merge branch 'master' of https://github.com/onevcat/Kingfisher

Merge branch 'master' of https://github.com/onevcat/Kingfisher * 'master' of https://github.com/onevcat/Kingfisher: Fix a potential test issue on new version platforms Fix testDownsamplingWithEdgeCaseSize fail