Add handlers back to common role

roles/common/handlers/main.yml

@@ -0,0 +1,8 @@
+#!/usr/bin/env ansible-playbook
+# vim:ft=ansible:
+- name: restart cron
+  service: name=cron state=restarted
+  become: yes
+- name: regen initramfs
+  command: /usr/sbin/update-initramfs -c -k all
+  become: yes