better support of other RDBMS than sqlite

Author: lsmith77

app/config/config.yml

@@ -36,6 +36,11 @@ assetic:
 doctrine:
     dbal:
         driver:   %database_driver%
+        host:     %database_host%
+        port:     %database_port%
+        dbname:   %database_name%
+        user:     %database_user%
+        password: %database_password%
         path:     %database_path%
         charset:  UTF8