Test network does not work with latest Docker

Signed-off-by: pama-ibm <pama@ibm.com>
(cherry picked from commit 0515d17)

docs/source/prereqs.rst

@@ -34,6 +34,8 @@ operating, or developing on (or for), Hyperledger Fabric:
     Toolbox <https://docs.docker.com/toolbox/toolbox_install_windows/>`__ -
     again, Docker version Docker 17.06.2-ce or greater is required.
 
+The Fabric sample test network has been successfully 
+verified with Docker 2.5.0.1. Higher versions may not work at this time.
 You can check the version of Docker you have installed with the following
 command from a terminal prompt:
 

docs/source/test_network.md

@@ -16,7 +16,7 @@ nodes are isolated within a Docker Compose network, the test network is not conf
 To learn how to use Fabric in production, see [Deploying a production network](deployment_guide_overview.html).
 
 **Note:** These instructions have been verified to work against the
-latest stable Docker images and the pre-compiled setup utilities within the
+latest stable Fabric Docker images and the pre-compiled setup utilities within the
 supplied tar file. If you run these commands with images or tools from the
 current master branch, it is possible that you will encounter errors.
 
@@ -26,6 +26,8 @@ Before you can run the test network, you need to clone the `fabric-samples`
 repository and download the Fabric images. Make sure that you have installed
 the [Prerequisites](prereqs.html) and [Installed the Samples, Binaries and Docker Images](install.html).
 
+**Note:** The test network has been successfully verified with Docker version 2.5.0.1 and is the recommended version at this time. Higher versions of Docker may not work.
+
 ## Bring up the test network
 
 You can find the scripts to bring up the network in the `test-network` directory
@@ -615,6 +617,17 @@ If you have any problems with the tutorial, review the following:
    ```
    Select ``y``.
 
+-  If you try to create a channel with the command `./network.sh createChannel`,
+   and it fails with the following error:
+   ```
+   [comm.tls] ClientHandshake -> ERRO 003 Client TLS handshake failed after 1.908956ms with error: EOF remoteaddress=127.0.0.1:7051
+   Error: error getting endorser client for channel: endorser client failed to connect to localhost:7051: failed to create new connection: context deadline exceeded
+   After 5 attempts, peer0.org1 has failed to join channel 'mychannel'
+   ```
+
+   You need to uninstall Docker and reinstall the recommended version 2.5.0.1. Then, reclone the `fabric-samples`
+   repository before reattempting the commands.
+
 -  If you see an error similar to the following:
    ```
    /bin/bash: ./scripts/createChannel.sh: /bin/bash^M: bad interpreter: No such file or directory