First pass at a great workflow RFC to rule them all.

I don't believe in this workflow you need to treat all cookbooks as independent software projects. I think we should think about this in terms of applications and having a policy per application. You can totally have more than one local cookbooks for an application. Your artifact is "N cookbooks + representation of your policy". 

The benefit of this workflow over monolithic repo is it allows apps to move independently from each other. Downside is its more complex.