diff --git a/exercise b/exercise
index 983b76ba7..e87a14316 160000
--- a/exercise
+++ b/exercise
@@ -1 +1 @@
-Subproject commit 983b76ba74b60449c9859d1c253d3e37bc0010e9
+Subproject commit e87a14316941532cce648e9fa9a879a362cdcb4d
diff --git a/extra-addons b/extra-addons
index 013fe265f..c5731d898 160000
--- a/extra-addons
+++ b/extra-addons
@@ -1 +1 @@
-Subproject commit 013fe265f039b7a9386f7f0dac7a2cfbc9510008
+Subproject commit c5731d898d61af885b08a0adbd5df99de078d935
diff --git a/odoo.conf.template b/odoo.conf.template
index e27989fd7..9d287c8ee 100644
--- a/odoo.conf.template
+++ b/odoo.conf.template
@@ -6,4 +6,7 @@ db_password =
 xmlrpc_port = 
 addons_path = 
 dbfilter = 
-proxy_mode = 
\ No newline at end of file
+proxy_mode = 
+logfile = /var/log/odoo/odoo.log
+db_maxconn = 1000
+list_db = 
\ No newline at end of file