API guidelines doc

This is super in-progress. A lot of this information is sort of tribal knowledge, but I wanted to get it in out in the open and us on the same page.

This should give us somewhere to look when we're like "how should I name that method/event?", or "how do I doc a method that takes a callback that takes an options hash."
Perhaps this isn't the best place to raise it, but what about inverse access? In other words, getting the view (or views) from the model? Is there going to be support for this in the API? Or is it considered a smell?