iOS 8 Swift Programming Cookbook Updated for Swift 2.0, Xcode 7 (7A120f) - Beta 1

Updated the whole book for Swift 2.0 and Xcode 7 (Beta 1)

iOS 8 Swift Programming Cookbook Updated for Xcode Version 6.3 (6D532l) - Beta 2

This update brings up to date all the projects in the repo for Xcode Version 6.3 (6D532l) - Beta 2