alphagov/signonotron2 — pull request #70 by jystewart (2013-05-26 07:50:25+00:00)
Title: Force passphrase change after 90 days

On March 6th we introduced a requirement that all passphrases be changed at least once every 90 days. That was implemented manually. We are now approaching 90 days since March 6th so we need code that will expire passphrases automatically.

I've used the [devise_security_extension](https://github.com/phatworx/devise_security_extension) gem to implement this. It provides a number of other optional features, some of which we may want, but they are not enabled in this branch.