Merge pull request #4 from aboe76/master

Minor improvements

README.rst

@@ -59,6 +59,7 @@ Salt Compatibility
 Tested with:
 
 * 2014.1.x
+* 2015.5.x
 
 OS Compatibility
 ================
@@ -66,3 +67,4 @@ OS Compatibility
 Tested with:
 
 * CentOS 7
+* Archlinux

firewalld/files/service.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<service>
-  {%- if 'short' in service %}<short>{{ service.short }}</short>{%- else %}<short>{{ name }}</short>{%- endif %}
-  {%- if 'description' in service %}<description>{{ service.description }}</description>{%- endif %}
+<service version="1">
+  {% if 'short' in service %}<short>{{ service.short }}</short>{%- else %}<short>{{ name }}</short>{%- endif %}
+  {% if 'description' in service %}<description>{{ service.description }}</description>{%- endif %}
 {%- if 'ports' in service %}
 {%- if 'tcp' in service.ports %}
   {%- for v in service.ports.tcp %}