Fix ansible warnings

roles/ariane/tasks/main.yml

@@ -1,24 +1,24 @@
 ---
-- include: git.yml
+- include_tasks: git.yml
   when: ariane_git
   tags: ['ariane_git', 'git']
 
-- include: sysctl.yml
+- include_tasks: sysctl.yml
   when: ariane_sysctl
   tags: ['ariane_sysctl', 'sysctl']
 
-- include: logrotate.yml
+- include_tasks: logrotate.yml
   when: ariane_logrotate
   tags: ['ariane_logrotate', 'logrotate']
 
-- include: iptables.yml
+- include_tasks: iptables.yml
   when: ariane_iptables
   tags: ['ariane_iptables', 'iptables']
 
-- include: zfs.yml
+- include_tasks: zfs.yml
   when: ariane_zfs
   tags: ['ariane_zfs', 'zfs']
 
-- include: lxc.yml
+- include_tasks: lxc.yml
   when: ariane_lxc
   tags: ['ariane_lxc', 'lxc']

roles/backup/tasks/main.yml

@@ -1,4 +1,4 @@
 ---
-- include: borg.yml
+- include_tasks: borg.yml
   when: backup_borg
   tags: ['backup', 'borg']

roles/backupclient/tasks/main.yml

@@ -1,4 +1,4 @@
 ---
-- include: borg.yml
+- include_tasks: borg.yml
   when: backup_borg
   tags: ['backup', 'borg']

site.yml

@@ -20,7 +20,7 @@
   - rvm1-ansible
 
 - hosts: test_common
-  sudo: True
+  become: True
 
 - hosts: all
   gather_facts: False