Version 4 changes
Merged changes from other pull requests
Added JSON Kit for receipts parsing
Added SubscriptionProduct class
Huge cleanup of Code bloat
Going gold
Readme URL udpated
added ability to remove all saved keychain data
Merge pull request #16 from bobbypage/master

Added ability to remove all saved keychain data for debug proposes.
added prices dictionary
added prices dictionary
Merge branch 'master' of https://github.com/bobbypage/MKStoreKit
fixed error in comment
Merge pull request #18 from bobbypage/master

Added Prices Dictionary
Fixed a bug where isSubscriptionActive returns YES when product was never purchased
Send unique ID specific to your app when uniqueIdentifier is not available (in preparation for UDID deprecation in iOS 5)
Merge pull request #23 from iosdeveloper/patch-1

Send unique ID specific to your app when uniqueIdentifier is not availabl
rememberPurchaseOfProduct: remembers currency correctly
Merge pull request #25 from bmateus/patch-1

rememberPurchaseOfProduct: remembers currency correctly
ARC Related fixes