Travis tests latest 2.1
Travis tests latest 2.1

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