global

def initialize(base, commit, author, email, date, contents)
  case contents
  when String
    contents = RDoc::Markdown.parse(contents).parts.each do |body|
      case body
      when RDoc::Markup::Heading
        body.level += HEADING_LEVEL + 1
      end
    end
    case first = contents[0]
    when RDoc::Markup::Paragraph
      contents[0] = RDoc::Markup::Heading.new(HEADING_LEVEL + 1, first.text)
    end
  end
  super
end