RST notes and warnings don't render properly

[KevinGDialpad]

RST input:

This is some text 

.. warning::

   This is a warning

This is more text

.. note::

   This is a note

And some more text

Rendered locally with restview:

But on Confluence:

I wonder if it's a Pandoc/pypandoc problem. It would be best to fix the problem there, as opposed to adding another corner case in this script.

---

BTW it also doesn't render well on GitHub but that's a GitHub problem and it's documented in github/markup#1682