The Swift version of https://github.com/croath/UIImageView-BetterFace

##Why?

• Have problems showing the resized image previews?
• People in the preview only have chins but not faces?
• A group photo doesn't look well?

Try UIImageView-BetterFace!

##Preview

##How?

1. drag BFImageView.swift to your project
2. use BFImageView subclass
3. add this:anImageView.needsBetterFace = true
4. done
5. still have problems? clone the project and see the demo.