soffes/SAMCache — pull request #12 by dherberger (2014-07-15 18:17:30+00:00)
Title: Minor fixes and imagePathForKey: addition to UIImageAdditions category

- [x] Switching selector signatures to require objects to adhere to NSCoding instead of NSCopying (a typo in the library, perhaps?)
- [x] adding imagePathForKey: selector for getting disk path for raw images added using UIImageAdditions category selectors