Adrian2112/UIImage-BlurredFrame — pull request #8 by kaneshin (2013-12-26 18:04:16+00:00)
Title: Support scale size for CGContext when using `addImageToImage:atRect`

We need to use `UIGraphicsBeginImageContextWithOptions(size, NO, self.scale);` instead of `UIGraphicsBeginImageContext(size);` when handling CGContext.