basho/riak-java-client — pull request #174 by crdev (2012-10-09 11:06:13+00:00)
Title: Allow null keys when storing objects with protobuf client (complete patch with test).

Based on a patch by broach (https://github.com/basho/riak-java-client/commit/d290303387f444a62b43dea74c95d75813db3679).