 public typealias CompletionHandler = ((image: UIImage?, error: NSError?, imageURL: NSURL) -> ())
 
 // MARK: - Set Images
+/**
+*	Set image to use from web.
+*/
 public extension UIImageView {
     /**
     Set an image with a URL.

    }
    
    /**
    Set an image with a URL, a place holder image and options.
    
    :param: URL              The URL of image.
    :param: placeholderImage A placeholder image when retrieving the image at URL.

    }
    
    /**
    Set an image with a URL and a placeholder image.
    
    :param: URL              The URL of image.
    :param: placeholderImage A placeholder image when retrieving the image at URL.
