add fragments file Fix several pointed out https://github.com/ansible/ansible/pull/67475#discussion_r380528775 https://github.com/ansible/ansible/pull/67475#discussion_r380532685 Enable integration test
* Disable zabbix_user test on aix. * Disable failing zabbix_user test.
* add integration test for zabbix_user module * Fix syntax mistake * remove unsupported languages from integration test