Ruby wrapper for Nu HTML validator (https://validator.github.io/validator/)
aptitude install openjdk-8-jre-headless
gem install ruby-vnu
require 'vnu'
Vnu.cli # => "java -jar GEMHOME/ruby-vnu/vnu.jar"
Vnu.cli = "java -Xss512k -jar #{Vnu::JAR_PATH}"
Vnu.validate('<!doctype html><title>', errors_only: true, format: 'json')bundle exec rake
The MIT License
Copyright (c) 2015 Laurent Arnoud laurent@spkdev.net
