Using external URLs isn't allowed
Make marquee test run much faster
Merge pull request #811 from w3c/jgraham/remove_external_url

Using external URLs isn't allowed
a few more s/php/py/
Merge pull request #812 from w3c/jgraham/marquee_fast

Make marquee test run much faster
Merge pull request #815 from plehegar/plh/404-2

a few more s/php/py/