Test different PHP versions
diff --git a/tests/pillar/apache_server_php5.sls b/tests/pillar/apache_server_php5.sls
new file mode 100644
index 0000000..0c75989
--- /dev/null
+++ b/tests/pillar/apache_server_php5.sls
@@ -0,0 +1,77 @@
+apache:
+  server:
+    enabled: true
+    modules:
+      - cgi
+      - php
+    module_php: php5
+    user:
+      cloudlab:
+        enabled: true
+        password: cloudlab
+        htpasswd: cloudlab.htpasswd
+    robots:
+      default:
+        all:
+          disallow:
+            - /
+    site:
+      roundcube:
+        enabled: true
+        type: static
+        name: roundcube
+        root: /usr/share/roundcube
+        robots: default
+        locations:
+          - uri: /admin
+            path: /usr/share/postfixadmin
+            auth:
+             engine: kerberos
+             name: "Kerberos Authentication"
+             require:
+               - "ldap-attribute memberOf='cn=jenkins,cn=groups,cn=accounts,dc=example,dc=eu'"
+             kerberos:
+               realms:
+                 - EXAMPLE.EU
+               keytab: /etc/apache2/ipa.keytab
+               service: HTTP
+               method:
+                 negotiate: true
+                 k5passwd: true
+             ldap:
+               url: "ldaps://idm01.example.eu/dc=example,dc=eu?krbPrincipalName"
+               mech: GSSAPI
+          - uri: /mailman
+            path: /usr/lib/cgi-bin/mailman
+            script: true
+            auth:
+              engine: basic
+              htpasswd: cloudlab.htpasswd
+          - uri: /pipermail
+            path: /var/lib/mailman/archives/public
+            webdav:
+              enabled: true
+          - uri: /images/mailman
+            path: /usr/share/images/mailman
+        host:
+          name: mail.example.com
+          aliases:
+            - mail.example.com
+            - lists.example.com
+            - mail01.example.com
+            - mail01
+    default_mpm: prefork
+    mpm:
+      prefork:
+        enabled: true
+        servers:
+          start: 5
+          spare:
+            min: ${apache:server:mpm:prefork:servers:start}
+            max: 10
+          # Avoid memory leakage by restarting workers every x requests
+          max_requests: 0
+        # Should be 80% of server memory / average memory usage of one worker
+        max_clients: 150
+        # Should be same or more than max clients
+        limit: ${apache:server:mpm:prefork:max_clients}