anchor.diff:  Network timed out while trying to connect to https://index.docker.io/v1/repositories/arungupta/wildfly-mysql-javaee7/images. You may want to check your internet connection or if you are behind a proxy.
   ----
   
  -If you are not able to download images from Docker Hub, then they can uploaded from a previously saved `.tar` file.
  +This section provide a couple of alternatives to solve this.
   
  -Save the tar file:
  +==== Restart Docker Machine
  +
  +It seems like Docker Machine gets into a strange state and restarting it fixes that.
   
   [source, text]
   ----
  -docker save -o <save image to path> <image name>
  +docker-machine restart <MACHINE_NAME>
  +eval $(docker-machine env <MACHINE_NAME>)
   ----
   
  -For example:
  +==== Loading Images Offline
   
  -[source, text]
  -----
  -docker save -o arungupta-javaee7-hol.tar arungupta/javaee7-hol
  -----
  -
  -All images required for this workshop can be downloaded from:
  +Images can be downloaded from a previously saved `.tar` file. All images required for this workshop can be downloaded from:
   
   https://drive.google.com/folderview?id=0B8g4lYJ4uB37RkdqbFpPZU5ZS2s&usp=sharing
   
  
positive.code: == Troubleshooting
  
  === Loading Images Offline
  
  Depending upon the network speed and restrictions, you may not be able to download Docker images from Docker Hub. The error message may look like:
  
  
negative.code: 
  Now `docker images` should show the image.
  
  === Cannot create Docker Machine on Windows
  
  Are you not able to create Docker Machine on Windows?
  