Just updates riak-protobuf to include RiakSearch definitions; doesn't actually do anything with them, yet.
Set git to ignore build product dirs.
Allow Pool.withConnection to work with monads other than IO.
Add a test-suite block for cabal.
Regenerate protobuf code using protocol-buffers-2.0.12.
Replace old pb definitions with current ones and regenerate sources.
Current definitions taken from https://github.com/basho/riak_pb
Sorry, this sucks. I'll try again.