new: [0k-openerp] when in docker mode this directory could pre-exist !minor

precise/0k-openerp/hooks/install

@@ -146,7 +146,7 @@ chown openerp /etc/init.d/openerp-server
 
 update-rc.d openerp-server defaults
 
-mkdir /var/log/openerp
+mkdir -p /var/log/openerp
 touch /var/log/openerp/openerp-server.log
 chown openerp /var/log/openerp -R