Atom - Markdown syntax highlighting does not with Predawn

[HenrikEckermann]

When I use the Predawn syntax in Atom (in Sublime text it works) , some of the syntax highlighting of markdown is gone. E.g. the header. In sublime text the highlighting is implemented. I wonder if support will be added in the near future?

I really love the predawn syntax. Would be nice if Markdown will be better implemented for Atom in the future.