.travis.yml

language: python
python:
 - "3.6"
addons:
  apt:
    packages:
      - openjdk-8-jre  # install Java8 as required by vnu.jar

branches:
  only:
    - master

install:
 - pip install html5validator

script: html5validator --root . --blacklist reference_manual_html --ignore 'Attribute "webkitallowfullscreen" not allowed' 'Attribute "mozallowfullscreen" not allowed' 'The "frameborder" attribute on the "iframe" element is obsolete'