1. What happened to the server fast-boot thing? I was under the impression you guys wanted to ship it with 2.0; has that feature been scrapped / moved into a separate project altogether?
2. There was no mention of the deprecating changes to the initializer API (i.e. the splitting into instanceInitializer and vanilla initializer). Have we gone back to the old initializer API in 2.0?
3. With the removal of action bubbling, do we now have to manually bubble up actions that start in some nested controller but gets handled in application route? For example, say you have an AdminUserController and it has an action that generates an ephemeral flash message, but you handle flash rendering in your application route. Do you now have to laboriously put an actions: { handleFlash { ... } } on every route along the way?