Make tests exit on failure
Make tests exit on failure

authbox-lib/riak,biddyweb/riak,amyvmiwei/riak,planobe/riak,elkingtonmcb/riak,glickbot/riak,yangchengjian/riak,GabrielNicolasAvellaneda/riak,basho/riak,xuejianhai/riak,planobe/riak,DavidAlphaFox/riak,laurenrother/riak