Download docs from daringfireball.net on 2013-06-09

Download the source for John Gruber's webpages on Markdown, available at
daringfireball.net

main.markdown           => http://daringfireball.net/projects/markdown.text
basics.markdown         => http://daringfireball.net/projects/markdown/basics.text
syntax.markdown         => http://daringfireball.net/projects/markdown/syntax.text
license.markdown        => http://daringfireball.net/projects/markdown/license.text