Synced preview.
Merge branch 'master' of https://github.com/zdevil/api

Conflicts:
	_site/docs/endpoints/apps.html
	_site/docs/endpoints/events.html
	_site/docs/endpoints/groups.html
	_site/docs/endpoints/sessions.html
	_site/docs/endpoints/tokens.html
	_site/docs/endpoints/users.html
	_site/docs/examples/session_cookie.html
	_site/docs/getting_started/design_principles.html
	_site/docs/getting_started/error_codes.html
	_site/docs/getting_started/getting_a_token.html
	_site/docs/sdks/getting_started.html
	_site/documentation/index.html
	_site/forum/index.html
	_site/index.html
	_site/sdks/index.html