jakemarsh/JMImageCache — pull request #37 by acalism (2014-11-22 04:15:41+00:00)
Title: it's more powerful

Added 3 options, CacheOnly, ClickToDownload, ClickToRefresh, then user can control how to get an image(search cache only or request with URL), click an imageView to download or refresh the image.
And so forth.