Add game modes
Enable/Disable Deal button as needed
Add logic for 3-cards-matching
Add Mode Class and create method playWithCards
Clean playWithCards method
Mode 3-cards done
Implement card back image
Add Xcode change
Work on card button
Done Assignment 1
Done Assignment 1
Done Assignment 1
Add Game Result MVC
Add set game rules doc
Move GameResult to the model
Move GameResult to the model
Move Flip to Move
Add a content view controller for Set
Remove mode switch
Set playing card game to be 2-card-match-only