spree/spree — pull request #5726 by iRonin (2014-12-07 11:08:16+00:00)
Title: Fix /unauthorized redirect when Spree has been mounted at non-root

When Spree has been mounted at non-root mounting (e.g. /store) then `redirect_to '/unauthorized'` will return 404;
correct redirect path should be `/mounting_point/unauthorized` which is correctly resolved by unauthorized_path