Project meta

- xcdatamodel 3 -5
lastSyncDate now returns double and saeLastSyncDate takes double as argument
clearing out the local coredata data. DEBUGGING only
saving date as NSTimeInterval (double)
added deleteAllObjects method
commenting out the deletion for now and the context that should be used is mainObjectContext, but won't matter in the next few commits because i'll use this value. Right now I'm use the manager's context directly
need to enforce that the saveFailedNotification is occurring on the main thread
bug fixes

- removed the notification observers
- empty signatures for notifications…for now
- processing first data run, as well as, basic updates. deletes and updates of existing records aren't handled…yet
- removed unnecessary logic and explicitly calling the sharedManager context. this will be going away
added description method