language: python addons: apt: packages: - openjdk-8-jre # install Java8 as required by vnu.jar before_install: - gem install github-pages #jekyll-theme-midnight install: - pip install html5validator script: - jekyll build --drafts --profile - html5validator --root _site/ --also-check-css --ignore "matrix.to" --blacklist r or ir env: global: - NOKOGIRI_USE_SYSTEM_LIBRARIES=true