Issue #698: Non-async scripts were not executed before Reveal started
Issue #698: Non-async script callbacks are now also called before starting Reveal
Issue #698: Fixed tests
readme format correction
Added some styles using the current-fragment class

according to README, I don't include reveal.min.js.
Hence I believe it makes sense to not include reveal.min.css either.
Hence, examples added in index.html can give the feeling that they don't work yet.
add zoomKey option for #700
Merge branch 'current-style' of https://github.com/gturri/reveal.js into dev
use fragment name in example
Merge branch 'dev' of https://github.com/theone1984/reveal.js into dev
code format tweaks
remove debug code
when there is data-autoplay:ing media, prolong autoSlide to match its duration #723