markdown-pdf full documentation

Hi all,

I was wonder if it exist a full documentation, for markdown-pdf CLI with all options ?

I'm trying to set Headers and Footers using `markdown-pdf dev.md --runnings-path running.js` and nothing happens with my `running.js` file. I made mistakes in my script file to trigger an error, but nothing goes wrong.

I only found 2 issues on GitHub, but I don't find any documentation regarding `--runnings-path` option.

Where can I find support to make header and footer ?

Suggestion : That could be cool If you make full documentation in Wiki tab on GitHub ?

Thanks a lot for your support.

Edit : I succedeed to jump to PhamtomJS with example, but there was a little change : do not use `phantom.callback()` and `height` is mandatory to works