Test suite update

Hello everyone,

Achim (mostly) and I have been doing some work on the test suite
recently. I’ve updated the travis build so that it publishes a set of
browsable pages on https://xproc.github.io/3.0-test-suite/index.html
(I should probably move that to somewhere on tests.xproc.org, but not
today.)

If anyone has suggestions for improvements, please pass them along or
make issues. If someone wants to show it some CSS love, that’d be
cool.

                                        Be seeing you,
                                          norm

-- 
Norman Walsh
Principal Engineer
MarkLogic Corporation
Phone: +1 512 761 6676
www.marklogic.com