Bumped version of riak_dt

Author: fadushin

rebar.config

@@ -35,7 +35,7 @@
         {eper, ".*", {git, "https://github.com/basho/eper.git", {tag, "0.78"}}},
         {sext, ".*", {git, "https://github.com/basho/sext.git", {tag, "1.1p3"}}},
         {riak_pipe, ".*", {git, "https://github.com/basho/riak_pipe.git", {tag, "2.1.6"}}},
-        {riak_dt, ".*", {git, "https://github.com/basho/riak_dt.git", {tag, "2.1.3"}}},
+        {riak_dt, ".*", {git, "https://github.com/basho/riak_dt.git", {tag, "2.1.4"}}},
         {eunit_formatters, ".*", {git, "https://github.com/basho/eunit_formatters", {tag, "0.1.2"}}},
         {riak_api, ".*", {git, "https://github.com/basho/riak_api.git", {tag, "2.1.7"}}},
         {hyper, ".*", {git, "https://github.com/basho/hyper", {tag, "1.0.0"}}},