Removed ControllerTestCase
Removed ControllerTestCase

Zend Framework's ControllerTestCase is the reason we were stuck on
phpunit 3.7 for so long.
Since it's questionable wether you should do controller tests in that
way anyhow it's best to just ditch the possibility entirely in favor of
a more modern version of phpunit.

grrr-amsterdam/garp3,grrr-amsterdam/garp3,grrr-amsterdam/garp3,grrr-amsterdam/garp3