sudo apt-get install build-essential
wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz
tar -zxvf protobuf-2.6.1.tar.gz && cd protobuf-2.6.1/
ansible-playbook --connection=local 127.0.0.1 playbook.yml
127.0.0.1 ansible_connection=local
$/
artifacts/
build/
docs/
lib/
packages/
samples/
src/
tests/