improved JSON schema upload
improved JSON schema upload

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