Fix deprecation warnings in 2.x.

meta/main.yml

@@ -6,7 +6,7 @@ galaxy_info:
   description: Munin monitoring server for RedHat/CentOS or Debian/Ubuntu.
   company: "Midwestern Mac, LLC"
   license: "license (BSD, MIT)"
-  min_ansible_version: 1.8
+  min_ansible_version: 1.9
   platforms:
     - name: EL
       versions:

tasks/main.yml

@@ -4,12 +4,12 @@
 
 - name: Install required packages for munin (RedHat).
   yum: "name={{ item }} state=present"
-  with_items: munin_packages
+  with_items: "{{ munin_packages }}"
   when: ansible_os_family == 'RedHat'
 
 - name: Install required packages for munin (Debian).
   apt: "name={{ item }} state=present"
-  with_items: munin_packages
+  with_items: "{{ munin_packages }}"
   when: ansible_os_family == 'Debian'
 
 - name: Copy munin configurations.