I found this one in Swift which is pretty good and definitely targeted to nubes like me: https://www.youtube.com/watch?v=DCAHFKL5FtU https://www.youtube.com/wa

I found this one in Swift which is pretty good and definitely targeted to nubes like me: https://www.youtube.com/watch?v=DCAHFKL5FtU https://www.youtube.com/watch?v=DCAHFKL5FtU Ran into some issues with Swift 1 vs. 2.1 (error handling) but i'll try and post a solution when I get one :)