mongoid/mongoid — pull request #1703 by lucasas (2012-02-10 12:20:00+00:00)
Title: Updated_at is not versioned

Hi guys,

This [issue] (https://github.com/mongoid/mongoid/issues/1289) was closed with some commits. Since that, Mongoid stopped to version updated_at attribute. But for me is important to version it.

The problem was do not generate a new document version when only updated_at was updated. So I did a pull request to resolve this issue.

Now, Mongoid wont generate a new document version when only updated_at is changed. And updated_at attribute will be versioned again.

Can you apply this changes into branch 2.4.0 and master, please?

Thank you.