language: ruby
rvm:
- 2.1

install: gem install html-proofer

script: htmlproof ./_site

env:
  global:
  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer

language: ruby
rvm:
- 2.1

install: gem install jekyll html-proofer

script: jekyll build && htmlproof ./_site

env:
  global:
  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer

Update Travis to build and test jekyll _site
Update Travis to build and test jekyll _site