commit important
	modified:   README.md
	modified:   roles/apache/handlers/main.yml
	modified:   roles/apache/tasks/main.yml
	new file:   roles/common/files/dag.repo
	modified:   roles/common/tasks/main.yml
	new file:   roles/nrpe/handlers/main.yml
	new file:   roles/nrpe/tasks/main.yml
	new file:   roles/nrpe/templates/check_snmp_disk.bash
	new file:   roles/nrpe/templates/nrpe_64.cfg
	modified:   roles/php/tasks/main.yml
	new file:   roles/snmp/handlers/main.yml
	new file:   roles/snmp/tasks/main.yml
	new file:   roles/snmp/templates/snmpd.conf
	modified:   site.yml