README.md in kitchen-docker-2.7.0 vs README.md in kitchen-docker-2.8.0

- old
+ new

@@ -1,8 +1,8 @@
 # Kitchen-Docker
 
-[![Build Status](https://img.shields.io/travis/test-kitchen/kitchen-docker.svg)](https://travis-ci.org/test-kitchen/kitchen-docker)
+[![Build Status](https://travis-ci.org/test-kitchen/kitchen-docker.svg?branch=master)](https://travis-ci.org/test-kitchen/kitchen-docker)
 [![Gem Version](https://img.shields.io/gem/v/kitchen-docker.svg)](https://rubygems.org/gems/kitchen-docker)
 [![Coverage](https://img.shields.io/codecov/c/github/test-kitchen/kitchen-docker.svg)](https://codecov.io/github/test-kitchen/kitchen-docker)
 [![License](https://img.shields.io/badge/license-Apache_2-blue.svg)](https://www.apache.org/licenses/LICENSE-2.0)
 
 A Test Kitchen Driver for Docker.
@@ -478,9 +478,22 @@
   run_options:
     tmpfs:
     - /run/lock
     - /tmp
     net: br3
+```
+
+### use_internal_docker_network
+
+If you want to use kitchen-docker from within another Docker container you'll
+need to set this to true. When set to true uses port 22 as the SSH port and
+the IP of the container that chef is going to run in as the hostname so that
+you can connect to it over SSH from within another Docker container.
+
+Examples:
+
+```yaml
+  use_internal_docker_network: true
 ```
 
 ## Development
 
 * Source hosted at [GitHub][repo]