Ok thanks for the 1st guy I found the code.
Machine.Migrations: I mean, the data schema/data migration framework.
I mean, the one mentioned here: http://blog.eleutian.com/2008/04/25/AFirstLookAtMachineMigrations.aspx
Ok so somebody had used it? I think I would like to have such framework in my project (I have been using rails, such framework helps a lot on making migration more systematic)
It is an experimental library authored by the blog author.
See http://blog.eleutian.com/Default.aspx#a2e4f933f-e00c-445e-ab64-17bf9a64d96f
There is a link at the bottom of that post.