Added copyrights to cli, features, openflow, providers and web code
diff --git a/apps/tvue/src/main/webapp/index.html b/apps/tvue/src/main/webapp/index.html
index 9c551fd..2be8429 100644
--- a/apps/tvue/src/main/webapp/index.html
+++ b/apps/tvue/src/main/webapp/index.html
@@ -1,4 +1,22 @@
<!DOCTYPE html>
+<!--
+ ~ Licensed to the Apache Software Foundation (ASF) under one
+ ~ or more contributor license agreements. See the NOTICE file
+ ~ distributed with this work for additional information
+ ~ regarding copyright ownership. The ASF licenses this file
+ ~ to you under the Apache License, Version 2.0 (the
+ ~ "License"); you may not use this file except in compliance
+ ~ with the License. You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing,
+ ~ software distributed under the License is distributed on an
+ ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ ~ KIND, either express or implied. See the License for the
+ ~ specific language governing permissions and limitations
+ ~ under the License.
+ -->
<html>
<head>
<title>Topology Viewer</title>