added snippet bundle
Refactoring to allow snippets
Added fixtures
Merge branch 'feature/snippets' of github.com:sulu-cmf/sulu-standard into feature/snippets

Conflicts:
	composer.lock
Merged with develop
added snippet bundle
added snippet routing
added snippet-bundle routing and a snippet example
update upgrage
Merge branch 'develop' of github.com:sulu-cmf/sulu-standard into feature/snippets

Conflicts:
	UPGRADE.md
	app/config/admin/routing.yml
	composer.lock
Merge branch 'develop' of github.com:sulu-cmf/sulu-standard into feature/snippets
fixed config style
fixed installation
updated version numbers and dependencies
added excerpt images to example template
included translate and updated translation files
updated version numbers and dependencies
bumped version
Update composer.json
updated version numbers and dependencies