Enable REST to manage devices under a proxy

This commit integrates the REST proxy within the standard REST
protocol and provider, supporting multiple devices managed by
a single REST end point (e.g. a REST-based second level controller).

It introduces the concept of RestSBServer, that represents
the REST service exposed by a single or a set of devices.

Change-Id: I0b187151848c20bc1fd8c39a33d57a500f667533
diff --git a/protocols/rest/api/src/main/java/org/onosproject/protocol/http/ctl/package-info.java b/protocols/rest/api/src/main/java/org/onosproject/protocol/http/ctl/package-info.java
index e6fe54d..6401451 100644
--- a/protocols/rest/api/src/main/java/org/onosproject/protocol/http/ctl/package-info.java
+++ b/protocols/rest/api/src/main/java/org/onosproject/protocol/http/ctl/package-info.java
@@ -1,4 +1,4 @@
-/**
+/*
  * Copyright 2016-present Open Networking Laboratory
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
- * @author onos
- *
+ * REST southbound protocol controller.
  */
 package org.onosproject.protocol.http.ctl;