scripting the resolver with Velocity "Template" attribute defintion

[Peter Schober]

* Cantor, Scott <cantor.2 at osu.edu> [2017-02-14 20:14]:
> You don't need to assign the result, the whole string that is
> returned from evaluating the template is what gets used as the
> value, which is why you have to be very careful with what it's
> evaluating into.

Thanks, I realized that while I was away from the computer,
remembering the simple examples in the wiki that just have $foo::$bar
as the whole Template content, essentially.
-peter