Added processing /compute URL

With config option NOVA_USE_MOD_WSGI=True nova-api handles
requests on /compute URL.

Depends on I83bc4731507fa028377ae6701ed4d32adefa9251

Change-Id: Ic84b5c0dc0726662470ef9c076a0cadca55a3917
diff --git a/files/apache-nova-api.template b/files/apache-nova-api.template
index 301a3bd..4908152 100644
--- a/files/apache-nova-api.template
+++ b/files/apache-nova-api.template
@@ -14,3 +14,12 @@
     %SSLCERTFILE%
     %SSLKEYFILE%
 </VirtualHost>
+
+Alias /compute %PUBLICWSGI%
+<Location /compute>
+    SetHandler wsgi-script
+    Options +ExecCGI
+    WSGIProcessGroup nova-api
+    WSGIApplicationGroup %{GLOBAL}
+    WSGIPassAuthorization On
+</Location>