Add details of stat cache and endpoint changes#
Add details of stat cache and endpoint changes#

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