Deprecate informula wsgi script

All openstack services uses 99% persent same wsgi apache config.
This patch adds functionality to configure barbican apache wsgi config
from the pillar. To do this on cluster level the following file
should be included:
 - system.apache.server.site.barbican

The intree wsgi template will be removed when we switch all model
and cookiecutter to use apache template.

Change-Id: Ic0170c14027446c2bf15578f65744bd5ddc07adc
diff --git a/.kitchen.yml b/.kitchen.yml
index 3ecefb3..5116a10 100644
--- a/.kitchen.yml
+++ b/.kitchen.yml
@@ -14,9 +14,14 @@
   formula: barbican
   grains:
     noservices: True
+  dependencies:
+    - name: apache
+      repo: git
+      source: https://github.com/salt-formulas/salt-formula-apache
   state_top:
     base:
       "*":
+        - apache
         - barbican
   pillars:
     top.sls: