anchor.diff:  
   Check if your client is working using the following command:
   
  -[source, text]
  -----
  -docker -v
  -----
  +  docker -v
  +
  +It shows the following output:
  +
  +  Docker version 1.6.2, build 7c8fca2
   
   The most important options you'll be using frequently are:
   
  
positive.code: . `stop` - stops a container
  
  Get a full list of available commands with
  [source, text]
  ----
  docker
  ----
  
  ### Verify Docker Configuration
  
  Check if your Docker Host is running:
  
  [source, text]
  ----
  docker-machine ls
  ----
  
  You should see the output similar to:
  
  
negative.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/javaee-samples/docker-java/tree/master/attendees#configure-host[configure your host].