(bug 554) adding license headers Change-Id: Ife52d39b8bc8dcce5cbc26665ef15271d738d2a7 Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
fix flake8 tests Change-Id: I1d02afb4c6372e761913e45f44da143dcf0eb993 Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>