Bump version 2.8.0.beta1
Bump version 2.8.0.beta1

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