Proper check for EventManagerAwareInterface injection
Proper check for EventManagerAwareInterface injection

Now checks if the EventManagerAwareInterface object already has an EventManager,
and if not, injects a new one.

ezimuel/zend-mvc,MadCat34/zend-mvc,MadCat34/zend-mvc,svycka/zend-mvc,svycka/zend-mvc,ezimuel/zend-mvc,turrsis/zend-mvc,turrsis/zend-mvc