Refactor contrail-network-controller

* Rename kube-network-manager to contrail-network-controller
* Download image from artifactory rather than from docker hib

Change-Id: I35f543ba8008b5e3f8e5a27c00b5b7c88d7ee385
Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
diff --git a/README.rst b/README.rst
index bf93fdb..7c2b224 100644
--- a/README.rst
+++ b/README.rst
@@ -268,9 +268,10 @@
     kubernetes:
       master:
         addons:
-          kube_network_manager:
+          contrail_network_controller:
             enabled: true
             namespace: kube-system
+            image: yashulyak/contrail-controller:latest
         network:
           engine: opencontrail
           host: 10.0.170.70
@@ -284,7 +285,6 @@
           network_label: name
           service_label: uses
           cluster_service: kube-system/default
-          image: yashulyak/contrail-controller:latest
 On pools:
 
 .. code-block:: yaml