AG|ST: all the video stuff from before pull request readded (still a couple bugs to fix)
AG|ST: video auto-plays. video-wrapper and video-overly divs are now in the js. tested on s3.
Merge branch 'video-pull-request' of git://github.com/skycom/web-toolkit into skycom-video-pull-request

Conflicts:
	.gitignore
	_includes/components/carousel.html
	_site/_includes/components/carousel.html
	_site/changes.html
	_site/dist/scripts/toolkit.js
	_site/dist/scripts/wiki.js
	_site/dist/stylesheets/toolkit.css
	_site/index.html
	dist/scripts/toolkit.js
	dist/scripts/wiki.js
	dist/stylesheets/toolkit.css
	grunt/js/toolkit.js
	grunt/sass/toolkit/components/_carousel.scss
	grunt/sass/wiki.scss
PM:video draft one
PM:video draft one.one
AG|ST: video - fix esc key, requirejs dependency, animationSpeed and tests