[license] Cleanup duplicate LICENSE files

github.com auto-detects the licensing terms if and only if the root
directory contains a single license file.

To leverage this, distinguish via main README file between:
- main fuel repository license (apache-2.0);
- documentation license (cc-by-4.0);
- 3rd party licenses (non-exhaustive list for 3rd party projects);

While at it, add missing license headers to docs auxiliary files.

Change-Id: I7bd25573b0c2b8d16881c7ae72198f5981683c08
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit 650b54aeead7eee047ed17eacb4bc401c936a0aa)

1 files changed, 7 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 69aa18937..8898266c1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,3 +1,10 @@
+##############################################################################
+# Copyright (c) 2018 Linux Foundation and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
 [tox]
 minversion = 1.6
 envlist =