WebSSO support for Horizon

Change-Id: I47619663c107011a9dc30eba6bf554b7ce63d69a
diff --git a/tests/pillar/single.sls b/tests/pillar/single.sls
index 827cd88..f99cc0b 100644
--- a/tests/pillar/single.sls
+++ b/tests/pillar/single.sls
@@ -23,4 +23,10 @@
       port: 5000
       host: 127.0.0.1
       encryption: encryption
-      api_version: 2
\ No newline at end of file
+      api_version: 2
+    websso:
+      login_url: "WEBROOT + 'auth/login/'"
+      logout_url: "WEBROOT + 'auth/logout/'"
+      websso_choices:
+        - saml2
+        - oidc