Merge branch 'hotfix/request-locale'
updated version number
fixed cached data bug
added testcase
added changelog
Merge pull request #509 from sulu-cmf/hotfix/smart-content-cached-data

Fixed cached data bug in smart-content
hotfix [media] Updated media assets
Updated version number
Merge remote-tracking branch 'origin/master' into develop

Conflicts:
	composer.json
	src/Sulu/Bundle/ContentBundle/Content/Types/SmartContent/SmartContent.php