Replace deprecated "include" directive in Ansible 2.4

tasks/main.yml

@@ -7,7 +7,7 @@
 
 - block:
 
-  - include: serverdensity.yml
+  - include_tasks: serverdensity.yml
     when: sd_api_token != ''
 
   when: '"serverdensity" not in excluded_roles'

tasks/serverdensity.yml

 ---
 # file: roles/serverdensity/tasks/serverdensity.yml
 
-- include: uninstallv1.yml
+- include_tasks: uninstallv1.yml
   when: sd_uninstallv1
 
 - name: "ServerDensity | Init SD plugin"
@@ -58,8 +58,8 @@
   when: sd_agent_key != ''
   notify: "ServerDensity | Restart Agent"
 
-- include: apache.yml
+- include_tasks: apache.yml
   when: sd_groups.apache != 'none' and inventory_hostname in groups[sd_groups.apache]
 
-- include: mysql.yml
+- include_tasks: mysql.yml
   when: sd_groups.mysql != 'none' and inventory_hostname in groups[sd_groups.mysql]