Added data types and method stubs.
Create README.md
Hooked up NotesListsViewController and NotesViewController to use AppData.
Added #import chain for Note and NoteList so files only need to import AppData.
Added some dummy data to AppData for testing purposes.
Refactored NoteList from “is a” NSMutableArray to “has a” NSMutableArray.
Refactored Note from “is a” NSString to “has a” NSString.
Ignore breakpoints and xcsettings files.
App Data Disk I/O Implemented
Refactored new class NoteData out of AppData.
Hooked Up Adding New List IDs
Merge branch 'AddAppData'
Added Cocoa Pods with AFNetworking
Merge branch 'AddCocoaPodsAndAFNetworking'