Update README.md
diff --git a/containers/README.md b/containers/README.md
index 0fcdb13..b4a8ea8 100644
--- a/containers/README.md
+++ b/containers/README.md
@@ -60,12 +60,16 @@
`http://localhost:8000` and log in using the default `padmin@vicci.org` account
with password `letmein`.
-#### Configuring XOS for OpenStack
+## Configuring XOS for OpenStack
+
+There are many possible configurations of XOS. The best way to get started
+is to find the configuration that best matches your needs and modify it as
+necessary. The available "canned" configurations can be found i `../xos/configurations/`.
If you have your own OpenStack cluster, and you would like to configure XOS to
-control it, copy the `admin-openrc.sh` credentials file for your cluster to
-this directory. Make sure that OpenStack commands work from the local machine
-using the credentials, e.g., `source ./admin-openrc.sh; nova list`. Then run:
+control it, then take the following steps. Copy the `admin-openrc.sh` credentials
+file for your cluster to this directory. Make sure that OpenStack commands work
+from the local machine using the credentials, e.g., `source ./admin-openrc.sh; nova list`. Then run:
```
$ make