Move persistence logic from RMStore to RMStoreUserDefaultsTransactionPersistor
Clarify license
Merge branch 'master' of https://github.com/robotmedia/RMStore into persitence
rename addTransaction > persistTransaction
Move most of RMStoreTransactionPersistor interface to RMStoreUserDefaultsTransactionPersistor make obfuscation methods public
Better user defaults key for transactions
Move RMStoreTransaction out of RMStore
Rename clearPurchases > clearTransactions
Use RMStoreUserDefaultsTransactionPersistor
Add RMStoreTransaction to demo
Rename methods
Rename RMStoreUserDefaultsTransactionPersistor > RMStoreUserDefaultsPersistence
Clarify license
Review tests
RMStoreTransactionTests
Obfuscation tests
RMStoreUserDefaultsPersistence documentation
Set of purchases product identifiers instead of array
Use ransactionsForProductOfIdentifier in convenience methods
First go at RMStoreKeychainPersistence