Ioa 16

Projetis: We'll start with ioa 16 and work our way in from there, even though we still support oldrioa's versions. I think part of it is both that you can keep using your own code. You not to throw away your u i collection view just because you want to be able to adopt swift ueye in the future. So seeing this a atyi was 16 is great, in my opinion, because it just makes t at bar to entry a lot lower for companies to be like i knowit.