mod_wsgi requires apache

apache/mod_wsgi.sls

@@ -1,9 +1,14 @@
 {% from "apache/package-map.jinja" import apache with context %}
 
+include:
+  - apache
+
 mod_wsgi:
   pkg:
     - installed
     - name: {{ apache.mod_wsgi }}
+    - require:
+      - pkg: apache
 
 {% if grains.get('os_family') == 'RedHat' %}
 /etc/httpd/conf.d/wsgi.conf: