So long, and thanks for all the fish!

Lilli-

Went through and documented all of the public SDK headers in the sdk-ios project. Hopefully this will give a more complete picture of how the SDK works in addition to the notes we've shared. I've also gone through and cleaned up the warnings on the unit test target and throughout the project, so it should build clean.

I am looking forward to seeing how you move this project forward. There's definitely a lot that could be better, faster, and many more exciting things on the horizon.

It's going to be fantastic.

-Jesus