Setup gva (webinterface)

- ensure that the PostgreSQL server has the postgresql-server role
  applied
- add grains for the service VM to install the gnuviechadmin web
  interface

salt/grains/pgsql

@@ -1,4 +1,5 @@
 roles:
   - vagrant
+  - postgresql-server
   - gnuviechadmin.gvapgsql
   - gnuviechadmin.database

salt/grains/service

@@ -0,0 +1,6 @@
+roles:
+  - vagrant
+  - webserver
+  - gnuviechadmin.gva
+nginx:
+  default_servername: service.local