Add full Apache 2.0 licence in LICENSE
Add full Apache 2.0 licence in LICENSE

Change-Id: I717780331064817cf2e07a1c327f5c6991ad449e
Signed-off-by: Morgan Richomme <863ecccd07b4194c40ddc432b982c8c67e56599a@orange.com>

mywulin/functest,mywulin/functest,opnfv/functest,opnfv/functest