fixed preview
added init file
Merge branch 'bugfix/new-phpcr-structure' of git://github.com/sulu-cmf/SuluContentBundle into feature/preview-websocket-communication
fixed config
Merge branch 'develop' of git://github.com/sulu-cmf/SuluContentBundle into feature/preview-websocket-communication
fixed tests
added websocket communication
added fallback and restructured script
added config for port
added fallback for no server running
changed focusout to keyup
changed signature
Merge branch 'develop' of git://github.com/sulu-cmf/SuluContentBundle into feature/preview-websocket-communication

Conflicts:
	Preview/PreviewMessageComponent.php
corrected test environment
renamed init.php
added required phpcr initialization code
fixed tests
Merge branch 'feature/preview-websocket-communication' into develop