self and super demo
minor changes
custom initializers
initial setup for core data tutorial
creates a database for cars
adds a storyboard
adds a table view controller
embed the TVC inside a navigation controller
completes add view
adds classes for TVC and VC
 setup the context
associate classes with the views
stores cars data from db
sets outlets and action methods
project setup for Collections tutorial
synthesise properties in CDT tutorial
sets up the user interface
completes the collection view project
project setup for GCD tutorial
ui setup