NotFound not triggered.

[fooman]

When using the sandbox I was not able to get to display the 404 page. I am guessing it's missing something in the upward.yml file.

To reproduce open sandbox

change url to something that should be missing and hit enter, observe that the page does not include "Page not found!"

[jcalcaben]

@fooman Good catch! This project started using the steps in the hello upward tutorial, so that path is still in the upward file but is no longer used in the main application.

I'm open to any PR solution of bringing this path back though.