Merge pull request #376 from spk/common-packages-safety

Add molly-guard and unattended-upgrades as common pkgs

roles/common/tasks/main.yml

@@ -28,6 +28,8 @@
     - screen
     - sudo
     - update-notifier-common
+    - unattended-upgrades
+    - molly-guard
     - vim
     - zsh