[zendframework/zf2#3625] Added additional test for short names
[zendframework/zf2#3625] Added additional test for short names

- Added test demonstrating routes may be pulled by short names. Ran this
  test both before and after the setInvokableClass() change; passed in
  both cases.

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