expertiza/expertiza — pull request #180 by akofink (2012-01-14 03:45:33+00:00)
Title: Fixed error message when trying to add a nonexistent user to a course.

Before, when trying to add a nonexistent user to a course, this error would pop up:
Error!

undefined method `url_for' for #
Now it says:
Error!

User does not exist. Would you like to create this user?
With a link to the new user page.