Fixed CHMutableDictionary to be ARC compatible
Updated CHDataStructures to be 10.8 compatible.
Ignoring workspace data
Fixed framework search paths for CHDataStructures-iOS project. Fixed CHBinaryTreeNode, CHSinglyLinkedListNode, and CHDoublyLinkedListNode object to be __unsafe_unretained for use with ARC. Removed hidden visibility for kCHPointerSize as the symbol was being duplicated in dependent projects.
Added CocoaPods CHDataStructures podspec.
Merge pull request #1 from mpurland/master

Fixes ARC and project compatibility
Fixes warnings
Removes useless __strong qualifications on non-objective c objects
Updates project file to compile for arm64 as well
Merge pull request #1 from joshpc/master

Merging joshpc's fork