Cosmetic and functionality enhancements

This app has been updated by Apple to display the Apple Watch app icon.

* Introducing the Card Counting Drill
* We've added Game Center
* Deviation tracking fixed

* Introducing the Card Counting Drill
* We've added Game Center

* info button fixed
* resume button fixed
* insurance issue at a negative TC issue fixed

*Updated graphics for iPhone 6+
*Updated basic strategy and charts
*Fixed discard tray issues

* Updated for the new larger screen devices.
* Stability fixes.

* Go straight to charts from incorrect play messages.
* Stability fixes.
* Interface updates.