Pin pylint version to 3.1.1 in tox.ini
Change-Id: I778aff9868335bcd24a294edb08d9c6b9be5f040
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
Change-Id: I778aff9868335bcd24a294edb08d9c6b9be5f040
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>