Fixing module-scope private

[Dicebot]

OK, I have gathered most of the data I wanted and writing DIP 
right now.

Only moment not perfectly clear for me are serialization 
libraries and private. Can someone who has been doing similar 
things provide few snippets of serializing fields/variables 
serializer has no access to, in a way it is done now?

I have asked Jacob via e-mail about his Orange but may be someone 
else can stand up.