There are scads of tutorials and guides online, YouTube is chuck full of them. That's were I figured out how to do it. I recommend going there, they will do a much better job than I can on showing how to do it.
My personal favourite source is "Hacking with Swift" I'm currently trying to learn swift to improve the utilities flexibility and this is an excellent source. It's an online "book" that's constantly being updated to stay current. Even provides example projects you can download. It's free with the option to buy (donate). I paid into it because it's awesome, but if your just poking around you can do everything for free.
Also, the Wrapper seems to still be broken
Ever since it first came out, it crashed everytime it reached the loading thing, which I command tabbed the game during the loading thing to get in 1/3 of the time. But since 9.15, I can't command tab or the entire game goes white. D:
Edited by Serene_Potato, Aug 10 2016 - 05:06.