Update README.md

Author: Lee Richmond

README.md

@@ -1,7 +1,11 @@
 # Ember-data-extensions
 
+This is a collection of helpers/customizations to ember-data to make it work for our use cases.
+
 View [official documentation](https://bbgithub.dev.bloomberg.com/pages/InfrastructureExperience/ember-data-extensions)
 
-This is a collection of helpers/customizations to ember-data to make it work for our use cases. For example, nested JSONAPI relations for forms like this:
+### Nested Forms
+
+Run the dummy app to see nested forms in action. The following `Post` has an `Author` and many `Tags`:
 
 ![form](https://bbgithub.dev.bloomberg.com/storage/user/3/files/af70f08e-7026-11e6-8c18-f26e2d1a27c5)