Markdown fails to parse Autolinks

[mpastell]

It seems that Markdown.parse in 0.4 doesn't parse autolinks (http://spec.commonmark.org/0.14/#autolink).

julia> Markdown.parse("<http://github.com>")
  <http://github.com>

As a related question, should I report Markdown bugs here or to Markdown.jl? This is the third Markdown bug I come across today and reported the two others to Markdown.jl, but they also exist in base.Markdown.

[hayd]

This is the correct place for Markdown bugs.

This is a pretty easy enhancement, we can simply parse this to the same object as if we'd seen [http://github.com](http://github.com). I have a patch to add this and auto emails too.