Exit code now is equal to number of failures.
Exit code now is equal to number of failures.

satish-suradkar/pyresttest,MorrisJobke/pyresttest,sunyanhui/pyresttest,alazaro/pyresttest,netjunki/pyresttest,satish-suradkar/pyresttest,TimYi/pyresttest,svanoort/pyresttest,wirewit/pyresttest,suvarnaraju/pyresttest,netjunki/pyresttest,suvarnaraju/pyresttest,janusnic/pyresttest,sunyanhui/pyresttest,wirewit/pyresttest,holdenweb/pyresttest,TimYi/pyresttest,MorrisJobke/pyresttest,holdenweb/pyresttest,alazaro/pyresttest,janusnic/pyresttest,svanoort/pyresttest