Merge branch 'master' into feature/st2apikey-load

Author: armab

README.md

@@ -178,9 +178,11 @@ kubectl port-forward $(kubectl get pod -l app=docker-registry -o jsonpath="{.ite
 
 NOTE: If running on MacOS, before deploying the image, open another terminal and execute:
 ```
-docker run --privileged --pid=host socat:latest nsenter -t 1 -u -n -i socat TCP-LISTEN:5000,fork TCP:docker.for.mac.localhost:5000
+docker run --privileged --pid=host stackstorm/socat:latest nsenter -t 1 -u -n -i socat TCP-LISTEN:5000,fork TCP:docker.for.mac.localhost:5000
 ```
 
+The source for the `stackstorm/socat` image is found at https://github.com/StackStorm/docker-socat.
+
 To deploy the image to the registry, execute:
 ```
 docker push ${DOCKER_REGISTRY}/st2packs:latest