Swift 3 Xcode 8.0 changes.
The launch of Xcode 8.0 and Swift 8 has brought about a number of changes to the Swift language. Most of these change have to do with revised names for system framework methods and constants.
In light of these changes, I will be updating the downloadable code resources for each lesson.
If you have switched to Xcode 8.0, please download the updated code resources from here.