Responsive design + wiki pictures + subnav.
Fix typo
5.4ize and fix
Cleanup example
Removed comments & added more real code

Goal of this example is to show how clean/short it is.
Not to explain it's extensibility - that's what wiki is for.
Update _includes/standard/form-manager.php
Fix flash type
Wrap long lines
There is no repository service autoregistered in STD
getEntityManager() => getManager()