Implement REST API for Hosts objects

Change-Id: Ie1d4f7c19c47d2d357dedf81016e4d4d197e4052
diff --git a/web/api/src/test/java/org/onosproject/rest/GreetResourceTest.java b/web/api/src/test/java/org/onosproject/rest/GreetResourceTest.java
index 225636f..970e8f5 100644
--- a/web/api/src/test/java/org/onosproject/rest/GreetResourceTest.java
+++ b/web/api/src/test/java/org/onosproject/rest/GreetResourceTest.java
@@ -45,7 +45,7 @@
     public void basics() {
         WebResource rs = resource();
         String response = rs.path("greet").get(String.class);
-        assertTrue("incorrect response", response.contains("Whazup "));
+        assertTrue("incorrect response", response.contains("greeting"));
     }
 
 }