NSDate+SRGFekableA category to fake current date for unit tests.License: MITObjective CSRGAppVerWatcherSRGAppVerWatcher detect app-install or app-update, and hook your code.License: MITObjective CSRGEventDateRecorderPersist event date and count easily.License: MITObjective CSRGModelEventSRGModelEvent is thin wrapper library of NSNotification to observe/notify your model more easily.License: MITObjective CSwiftFilePathSimple and powerful wrapper for NSFileManager.License: MITSwift