adding license to ALL files

Change-Id: I9df3277760d79732317816fe5b2f1f482e9f5375
diff --git a/web/gui/src/main/webapp/_sdh/oblique.html b/web/gui/src/main/webapp/_sdh/oblique.html
index c6a8210..1724786 100644
--- a/web/gui/src/main/webapp/_sdh/oblique.html
+++ b/web/gui/src/main/webapp/_sdh/oblique.html
@@ -1,19 +1,19 @@
 <!DOCTYPE html>
 <!--
-~ Copyright 2014 Open Networking Laboratory
-~
-~ Licensed 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.
--->
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed 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.
+  -->
 
 <!--
   Testing transformations for transitioning between overhead and