Fix nunit path issue
Fix nunit path issue

mwhelan/TestStack.BDDfy,TestStack/TestStack.BDDfy,OmerRaviv/TestStack.BDDfy,mwhelan/TestStack.BDDfy,TestStack/TestStack.BDDfy,sebgod/TestStack.BDDfy,VanDesu/TestStack.BDDfy,VanDesu/TestStack.BDDfy,sebgod/TestStack.BDDfy,OmerRaviv/TestStack.BDDfy