traditional.swift

func traditional_setResizedImage(withURL url: NSURL) {
    let resizedURL = photonize(url: url, forSize: frame.size)
    let request = requestForImageUrl(resizedURL)
    fetchData(request) { data in
        guard let image = imageFromResponseData(data) else {
            return
        }
        dispatch_async(dispatch_get_main_queue(), {
            applyImage(image, to: self)
        })
    }
}