from Pere: add stressRooStats into the CTest tests and  fix a problem with stressInterpreter
from Pere: add stressRooStats into the CTest tests and  fix a problem with stressInterpreter


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@44989 27541ba8-7e3a-0410-8455-c3a389f83636

bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT