Fixed reveal in the new nbconvert to make it work.
Merge pull request #165 from damianavila/fix_reveal_new_nb

Fixed reveal in the new nbconvert to make it work.

The fixes:

Change in reveal.tpl:
Fixed paths to reveal.js folder
Change location of mathjax config file
Add mathjax onload in the template (to avoid mathjax rendering bad, we render at the end).
Hide solcial buttons (to have a simpler slideshow, let the user complicate it!)
Changes in revealhelp.py to fix a bug when there is no slideshow metadata in a cell.
Changes in exporter/reveal.py to register the CSSHtmlHeaderTransformer