anchor.diff:  
   If the machine state is stopped, start it with:
   
  -[source, text]
  -----
  -docker-machine start lab
  -----
  +  docker-machine start lab
   
   After it is started you can find out IP address of your host with:
   
  -[source, text]
  -----
  -docker-machine ip lab
  -----
  +  docker-machine ip lab
   
   We already did this during the setup document, remember? So, this is a good chance to check, if you already added this IP to your hosts file.
   
   Type:
   
  -[source, text]
  -----
  -ping dockerhost
  -----
  +  ping dockerhost
   
   and see if this resolves to the IP address that the docker-machine command printed out. You should see an output as:
   
  
positive.code: 64 bytes from 192.168.99.101: icmp_seq=1 ttl=64 time=0.387 ms
  ----
  
  If it does, you're ready to start over with the lab. If it does not, make sure you've followed the steps to https://github.com/arun-gupta/docker-java/tree/master/attendees#configure-host[configure your host].
negative.code: 
  Check if docker machine is working using the following command:
  
    docker-machine -v
  
  It shows the following output:
  
    docker-machine version 0.3.0-rc3 (a5fd8cf)
  
  
  ### Docker Client
  
  