[bug] Kramdown converter fails with NoMethodError: undefined method `type' for nil

[honzasterba]

Steps to reproduce:

html = File.read("example.html")
doc, = Kramdown::Parser::Html.parse(html)
Kramdown::Converter::Kramdown.convert(doc)

will submit a PR with a fix

[honzasterba]

Attaching the example HTML file

example.html.zip

[gettalong]

This is fixed and will be in the next release.