Introduce the DoctrineResourceEvent
Add documentation, listeners config and remove duplicate code
Improve documentation
Add acceptance tests
Merge conflicts
Bugifx in the attachment of multiple listeners
Merge branch 'doctrine-resource-events' of github.com:veewee/zf-apigility-doctrine into future-dev-master
Merge branch 'master' of github.com:veewee/zf-apigility-doctrine into future-dev-master
Merge branch 'composer-doctrine-odm-update' of github.com:veewee/zf-apigility-doctrine into future-dev-master
Merge branch 'composer-doctrine-odm-update' of github.com:veewee/zf-apigility-doctrine into future-dev-master
Merge remote-tracking branch 'upstream/master' into future-dev-master

Conflicts:
	src/Server/Resource/DoctrineResource.php