Minitest should be a development dependency
Render with HTML pipeline
Use sanitization filter in tests
Be more specific with santize dependency
Need dev dependencies on travis
Merge pull request #432 from github/dev-bundle

Need dev dependencies on travis
Merge remote-tracking branch 'origin/master' into html-pipeline

* origin/master:
  Need dev dependencies on travis
Fix pod output
Merge pull request #430 from github/html-pipeline

Use sanitization from HTML Pipeline in tests
upgrade to Asciidoctor 1.5.2