first commit
add travis badge
add ansible.cfg for ci
fix log file path
add `zabbix_agent_install_packages` variable
remove xcezx.zabbix-agent
Add 'provisioning/roles/xcezx.zabbix-agent/' from commit '203e2500192811db7052523543a053ad4c5c9983'

git-subtree-dir: provisioning/roles/xcezx.zabbix-agent
git-subtree-mainline: a8d9acb59987a351d611adb0f4356e816e830c77
git-subtree-split: 203e2500192811db7052523543a053ad4c5c9983
[WIP]