port email change confirmation test to rails integration
port email change for invited users to rails int
port email change cancel test to rails int
port user-triggered email change test to rails int
migration final email change test to rails int
improve docs and error checking for UserAccountOperations test code
add missing check for email change cancellation test
email change test: assert email reset
Merge remote-tracking branch 'origin/port-email-change-test-to-rails-integration'