use PHPUnit 4 instead of 3.7
use PHPUnit 4 instead of 3.7

hacfi/PhpMetrics,Halleck45/PhpMetrics,Halleck45/PhpMetrics,phpmetrics/PhpMetrics,NicolasMugnier/PhpMetrics,fonsecas72/PhpMetrics,phpmetrics/PhpMetrics,shaunl/PhpMetrics,UFOMelkor/PhpMetrics,phpmetrics/PhpMetrics,igrybkov/PhpMetrics,NicolasMugnier/PhpMetrics,igrybkov/PhpMetrics,fonsecas72/PhpMetrics,shaunl/PhpMetrics,umair-gujjar/PhpMetrics,UFOMelkor/PhpMetrics,umair-gujjar/PhpMetrics,UFOMelkor/PhpMetrics