Adding ability to read proxy headers for proper url build.

Change-Id: Icbc74a56f375c76595f6d901dd32354d61673b0d
diff --git a/tests/pillar/apache_wsgi.sls b/tests/pillar/apache_wsgi.sls
index 3de3095..880b53d 100644
--- a/tests/pillar/apache_wsgi.sls
+++ b/tests/pillar/apache_wsgi.sls
@@ -11,6 +11,7 @@
     admin_name: admin
     admin_password: passw0rd
     admin_email: root@localhost
+    enable_proxy_headers_parsing: True
     bind:
       address: 0.0.0.0
       private_address: 127.0.0.1