Merge pull request #23 from n-rodriguez/fix/state

fix(state): restart service when configuration has changed

ufw/service/running.sls

   service.running:
     - name: {{ ufw.service.name }}
     - enable: true
-    - require:
+    - watch:
       - sls: {{ sls_config_file }}
 
 {%- else %}
   service.dead:
     - name: {{ ufw.service.name }}
     - enable: false
-    - require:
+    - watch:
       - sls: {{ sls_config_file }}
 
 {%- endif %}