plataformatec/devise — pull request #2475 by tkhr (2013-06-19 12:09:49+00:00)
Title: Enable to skip sending reconfirmation email when reconfirmable is on and skip_confirmation_notification! is invoked

We could always generate a confirmation token but not sending a
confirmation email by invoking the skip_confirmation_notification!
method when creating the account.
But there were no way to do that when we were turning on reconfirmable
and updating email.
By merging this PR, it will be possible :)

Thank you.