Restore v2 workflow, but updated for v2/v3 zend-servicemanager compatibility
Restore v2 workflow, but updated for v2/v3 zend-servicemanager compatibility

Removed previous workflow from v2 with regards to:

- instantiation and initial configuration of the SM
- Retrieving the SM from the ServiceListener post-module loading (no
  longer necessary)

turrsis/zend-mvc,turrsis/zend-mvc,MadCat34/zend-mvc,MadCat34/zend-mvc