check to_i when mapping name_by_value
check to_i when mapping name_by_value

localshred/protobuf,brianstien/protobuf,lookout/protobuffy,ruby-protobuf/protobuf,quixoten/protobuf,ruby-protobuf/protobuf,brianstien/protobuf,lookout/protobuffy,film42/protobuf,localshred/protobuf,film42/protobuf,zanker/protobuf,quixoten/protobuf,zanker/protobuf