add etckeeper role

all.yml

@@ -4,4 +4,5 @@
     - users
     - autoupdate
     - ssh
+    - etckeeper
 - import_playbook: revproxy.yml

roles/etckeeper/tasks/main.yml

+---
+- name: Installing etckeeper
+  apt: 
+    name: 
+      - etckeeper
+      - git
+    state: present