GUI2 Handle node additions and removals in Topology view

Change-Id: Ic16fc1325fe338e2136f1cc70febc621342be4f2
diff --git a/web/gui2/src/main/webapp/login.html b/web/gui2/src/main/webapp/login.html
index d05260f..40676fb 100644
--- a/web/gui2/src/main/webapp/login.html
+++ b/web/gui2/src/main/webapp/login.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>ONOS Login</title>
-
+    <link rel="shortcut icon" href="data/img/onos-logo.png">
     <style type="text/css">
         img {
             margin: 24px;