include test-model in odl-etcd-demo-restconf and document demo steps

also switch from odl-restconf to odl-restconf-all so that
theodl-mdsal-apidocs UI is also included for demos.

README.md

@@ -90,15 +90,20 @@ Configure the etcd connection URL (_TODO this is a hack which will change to be
     mkdir karaf/target/assembly/../../jetcd-launcher-maven-plugin/
     echo http://localhost:2379 >karaf/target/assembly/../../jetcd-launcher-maven-plugin/endpoint
 
-Now start Karaf and make sure it's happy:
+Now start ODL and make sure it's happy:
 
     ./karaf/target/assembly/bin/karaf
     opendaylight-user@root>feature:list -i
     opendaylight-user@root>diag
 
-You can now use RESTCONF as usual - but it runs on etcd:
+Note how there is no `karaf/target/assembly/etc/org.opendaylight.controller.cluster.datastore.cfg` now, thus "proving" that we don't run the existing ODL datastore anymore.  You can now use RESTCONF as usual - but it runs on etcd! [Open apidoc/explorer](http://localhost:8181/apidoc/explorer/index.html) (admin/admin), and watch the logs (`tail -f karaf/target/assembly/data/log/karaf.log`) to understand what happens when you e.g. do:
 
-_TODO_.
+    http -a admin:admin GET http://localhost:8181/restconf/config/opendaylight-etcd-test:HelloWorldContainer
+    echo '<HelloWorldContainer xmlns="urn:opendaylight:etcd:test"><name>hello, world</name></HelloWorldContainer>' >put.xml
+    http -v -a admin:admin PUT :8181/restconf/config/opendaylight-etcd-test:HelloWorldContainer @put.xml
+    http -a admin:admin GET :8181/restconf/config/opendaylight-etcd-test:HelloWorldContainer
+    http -a admin:admin DELETE :8181/restconf/config/opendaylight-etcd-test:HelloWorldContainer
+    http -a admin:admin GET :8181/restconf/config/opendaylight-etcd-test:HelloWorldContainer
 
 
 ### Standalone

features/odl-etcd-demo-restconf/pom.xml

@@ -17,6 +17,12 @@
   <packaging>feature</packaging>
 
   <dependencies>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>test-model</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+
     <dependency>
       <groupId>${project.groupId}</groupId>
       <!-- Beware, this is our (etcd) odl-mdsal-broker, not mdsal's! -->
@@ -34,7 +40,7 @@
     </dependency>
     <dependency>
       <groupId>org.opendaylight.netconf</groupId>
-      <artifactId>odl-restconf</artifactId>
+      <artifactId>odl-restconf-all</artifactId>
       <version>1.9.0-SNAPSHOT</version>
       <type>xml</type>
       <classifier>features</classifier>