Here are a few search-and-replace recipes for upgrading your Ace integration to Ace 0.2.0:
pilot/oop -> ace/lib/oop
pilot/event_emitter -> ace/lib/event_emitter
pilot/canon.addCommand -> editor.commands.addCommand
Can anyone help with these missing ones below, esp. environment? Can't find any discussion of this, or replacements in ace/lib...
pilot/environment -> ??
pilot/plugin_manager -> ??
pilot/settings -> ??