Importing Foundation, so TMCache can be used in Swift projects
Recursively compute disk cache sizes
Fix error logging calls
Merge pull request #53 from vmartinelli/master

Importing Foundation, so TMCache can be used in Swift projects
Use NSURLTotalFileSizeKey
Merge pull request #54 from segiddins/recursive-size

Recursively compute disk cache sizes
Revert "Recursively compute disk cache sizes"
Merge pull request #55 from tumblr/revert-54-recursive-size

Revert "Recursively compute disk cache sizes"
Merge pull request #45 from tumblr/setObject-crashes

Fixes a few small setObject:forKey: exceptions that can be triggered
Merge commit '1adadd1a128118830dee4cae2136160bc2a6e87b'

* commit '1adadd1a128118830dee4cae2136160bc2a6e87b':
  Revert "Recursively compute disk cache sizes"
  Use NSURLTotalFileSizeKey
  Fix error logging calls
  Recursively compute disk cache sizes
  Importing Foundation, so TMCache can be used in Swift projects
import UIKit module