fix, missing spec for travis ci

Change-Id: Ie089f14b46993e421e2981bf10abf577eb8e3cfa
diff --git a/.kitchen.travis.yml b/.kitchen.travis.yml
index 12d5cdf..dd501b9 100644
--- a/.kitchen.travis.yml
+++ b/.kitchen.travis.yml
@@ -4,3 +4,8 @@
     provisioner:
       pillars-from-files:
         nova.sls: tests/pillar/<%= ENV['SUITE'] %>.sls
+      pillars:
+        release.sls:
+          nova:
+            controller:
+              version: <%= ENV['OS_VERSION'] || 'ocata' %>