Adding Junit 4.x for tests.
Adding Junit 4.x for tests.

berryma4/diirt,diirt/diirt,ControlSystemStudio/diirt,richardfearn/diirt,berryma4/diirt,richardfearn/diirt,berryma4/diirt,diirt/diirt,ControlSystemStudio/diirt,richardfearn/diirt,diirt/diirt,ControlSystemStudio/diirt,ControlSystemStudio/diirt,berryma4/diirt,diirt/diirt