module AttrJson::Model::CocoonCompat

def marked_for_destruction? 

def marked_for_destruction?
  nil
end

def new_record?

PR to cocoon to not insist on this?
cocoon insists on asking, we don't know the answer, we'll just say 'no' 
def new_record?
  nil
end

def reflect_on_association(*args)

cocoon wants this. PR to cocoon to not? 
def reflect_on_association(*args)
  nil
end