Bug fix
Bug fix

Bug fix method in class UIButton+BFKit:
+ (id)initWithFrame:(CGRect)frame image:(UIImage *)image
highlightedImage:(UIImage *)highlightedImage

PodsMakleso6/BFKit,GitHubChenFeng/BFKit,FabrizioBrancati/BFKit,zilaiyedaren/BFKit,NghiaTranUIT/BFKit,mjasa/BFKit,SuPair/BFKit