anchor.diff:  
   [source,sh]
   --------------------------------------------------
  -# Create an image of yur current instance
  +# Create an image of your current instance
   sudo /usr/bin/gcimagebundle -d /dev/sda -o /tmp/
   
   # An image has been created in `/tmp` directory:
  
positive.code: # Download Elasticsearch
  wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-2.0.0.deb
  
  # Prepare Java installation
  sudo apt-get install java8-runtime-headless
  
  # Prepare Elasticsearch installation
  sudo dpkg -i elasticsearch-2.0.0.deb
  
negative.code: --------------------------------------------------
  
  Failing to set this will result in unauthorized messages when starting Elasticsearch.
  See <<cloud-gce-usage-discovery-tips-permissions>>.
  ==============================================
  
  
  