I'm attempting to upgrade my existing application to use the new beta and Sencha Cmd conventions and have a few questions:
1. I see in the guide it says to use cmd to generate controllers, models, views, etc. When I use Sencha Cmd to do so I see references created to these new files in the codegen.json file. I'm wondering if I have to use this new method to add my existing controllers, models, views, etc. so that the build will work properly or if I can add them to the project manually as before and have the build process still work.
2. I see there's a new overrides folder: should I move my existing overrides here?
3. What version of Ruby do I need to use? I'm running 2.0 and getting sass "NoMethodError" errors attempting to build a newly generated empty app.