Replace deprecated "include" directive in Ansible 2.4

tasks/main.yml

@@ -7,27 +7,27 @@
 
 - block:
 
-  - include: prepare.yml
+  - include_tasks: prepare.yml
 
-  - include: install.yml
+  - include_tasks: install.yml
 
-  - include: configure.yml
+  - include_tasks: configure.yml
 
-  - include: apache.yml
+  - include_tasks: apache.yml
     when: groups['webserver'] is defined and inventory_hostname in groups['webserver']
 
-  - include: elasticsearch.yml
+  - include_tasks: elasticsearch.yml
     when: groups['logserver'] is defined and inventory_hostname in groups['logserver']
 
-  - include: haproxy.yml
+  - include_tasks: haproxy.yml
     when: groups['proxyserver'] is defined and inventory_hostname in groups['proxyserver']
 
-  - include: mysql.yml
+  - include_tasks: mysql.yml
     when: groups['dbserver-mysql'] is defined and inventory_hostname in groups['dbserver-mysql']
 
-  - include: silent.yml
+  - include_tasks: silent.yml
 
-  - include: varnish.yml
+  - include_tasks: varnish.yml
     when: groups['varnishserver'] is defined and inventory_hostname in groups['varnishserver']
 
   when: '"netdata" not in excluded_roles'