title: iOS where to locally save images which can be re-downloaded?
body: <p>I'm currently writing some code which will download images from my web server for offline use, previously I store these in the Documents Folder however I have heard with iOS5 and iCloud developers should not be storing information in Documents which can be re downloaded again.</p>
  
  <p>I've tried searching the documents this morning but can't seem to find the location I should use to store these images, I would also like to create my own sub folder in the /cache/ folder i.e. /cache/images</p>
  
  <p>Any pointers would be great, I have found <a href="http://developer.apple.com/library/ios/#documentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Functions/Reference/reference.html#//apple_ref/c/func/NSTemporaryDirectory" rel="noreferrer">NSTemporaryDirectory()</a> but not sure if this is the right location to use. </p>
  
  <p>Thanks</p>