[qa] Added gitlab-ci and travis testing: (!6) · Merge requests · OpenWISP / Ansible OpenWISP2 old · GitLab

Hispanico requested to merge ci-testing into master Apr 17, 2018

CentOS 7 - Ubuntu 16.04 - Debian 8 - Debian 9 Fixed deprecated filters syntax Added check to exclude SELinux tasks for docker containers

[firewalld] Added tasks to install, enable and start firewalld

[docs] Updated README