I have a schema_utils library which I use and has the following method for handling migrations.
I'm not sure if I got the question right but don't you just need to declare a few more environments in your database. Yml with different "database" specified in each?
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.