Cleaning for v1.0 started.
Merge branch 'hotfix/pres-nastachku2013' into develop
8-ball added to index page.
Merge branch 'hotfix/coursify-test-part1' into develop

Conflicts:
	css/main.css
	index.html
Merge branch 'hotfix/coursify-test-part2' into develop
OOCSS slides added.
SMACSS slides added.
Atomic design slides added.
Organic CSS slides added.
BEM slides added.
Typo fixed.
Merge branch 'hotfix/coursify-test-part3' into develop
Postmessage script added.
Merge branch 'develop'

Conflicts:
	pres/coursify/part3/index.html
Merge branch 'master' into gh-pages