Fix dependency revisions for 1.2.0 release
Fix dependency revisions for 1.2.0 release

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