move code to src/test

* so that it compiles and tests pass
* fix some additional snip references in getting started

akka-docs/src/test/java/jdocs/camel/Orders.java

@@ -0,0 +1,10 @@
+package jdocs.camel;
+//#Producer
+import akka.camel.javaapi.UntypedProducerActor;
+
+public class Orders extends UntypedProducerActor {
+  public String getEndpointUri() {
+    return "jms:queue:Orders";
+  }
+}
+//#Producer