Propagate error codes from nodetool & to_erl in the init script to the user
Propagate error codes from nodetool & to_erl in the init script to the user

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