@jagtalon  I just pushed some minor updates.  I intended for one of them to be removing this `is_cached` line.  Unfortunately when I did that, the tests broke complaining that `is_cached` was now 0.

I'm running with DuckPAN 0.142 which seems to be the latest available.  I don't know if there is simply a difference in the testing environment, if I shouldn't be checking that in my tests or if the default isn't actually 1.  I've left it alone until I have a better understanding of what's going on.