CHANGELOG for 1.0.4

Url to see changes:

• Cms bundle
• Display bundle
• Model bundle
• Model interface
• Front bundle
• Base bundle
• Base api bundle
• Base api model bundle
• Media bundle
• User bundle
• Theme bundle
• Worflow function bundle
• Orchestra libs
• Media admin bundle

Configuration changes

• Update requirement symfony to symfony/symfony" : "~2.7.4" #80
• Update requirement twig to twig/twig": "~1.23.0 #80

Bug fixes

• Fix dependency doctrine/mongodb-odm-bundle #182
• Fix type nodeId in php doc of NodeInterface and ReadNodeInterface #177