Merge remote-tracking branch 'upstream/master'

Conflicts:
	index.html
	js/reveal.min.js
Add new markup examples (new full screen features)
Update README.md
Merge pull request #2 from clairecoloma/patch-1

Update README.md
Removing global flag for replacing whitespaces
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Gruntfile.js
	README.md
	index.html
	js/reveal.min.js
Fixes bad NaN applied to style on updateParallax.

The previous criteria "verticalSlideCount > 0" would result
in verticalOffset being NaN when verticalSlideCount == 1.

This would cause dom.background.style.backgroundPosition to
be set to something like "123px NaNpx", ultimately preventing
the parallax effect to play (silently failing so far).
Add generated css and js to gitignore

I found it nice to ignore these files, they are automatically generated anyway (i.e. reveal.min.js always has the date of minify-ing, which I don't want to commit all the time). Should just track the source unless there is a good reason to hand-curate these versions.
define basic black/white colors in the default, non-themed, styles
Increase Logitech R400 remote compatibity.
update (c) year
avoid creating duplicate auto-slide controls #770
remove all use of :not(.image)
drop -o-transition and -ms-transition
server side notes plugin now supports input via data-notes attribute
renamed markdown attributes for clarity and consistency: data-vertical -> data-separator-vertical, data-notes -> data-separator-notes
Merge branch 'master' of https://github.com/ccortezia/reveal.js into dev
Typo fix.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	index.html
Add a different index.html page and add instructions