clean up block syntax
clean up block syntax

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