fix travis test

.travis.yml

@@ -19,7 +19,9 @@ install:
   - git clone https://github.com/OCA/maintainer-quality-tools.git ${HOME}/maintainer-quality-tools
   - export PATH=${HOME}/maintainer-quality-tools/travis:${PATH}
   - travis_install_nightly
-  - printf '[options]\n\nrunning_env = dev' > ${HOME}/.openerp_serverrc
+  - git clone https://github.com/akretion/e-commerce.git -b 8.0-port-sale-quick-payment-ok ${HOME}/e-commerce-sale-quick-payment
+  - git clone https://github.com/akretion/bank-statement-reconcile.git -b 8.0-sale-order-completion ${HOME}/bank-statement-reconcile
+  - printf '[options]\n\nrunning_env = dev' > ${HOME}/.openerp_serverrc 
 
 script:
   - travis_run_tests

pos_sale_order/point_of_sale.py

@@ -29,8 +29,8 @@ class SaleOrder(models.Model):
     _inherit = 'sale.order'
 
     _sql_constraints = [('pos_reference_uniq',
-        'unique (pos_reference, session_id)',
-        'The pos_reference must be uniq per session')]
+                         'unique (pos_reference, session_id)',
+                         'The pos_reference must be uniq per session')]
 
     pos_reference = fields.Char(string='Receipt Ref',
                                 readonly=True,
@@ -239,7 +239,6 @@ def _get_domains(self, vals, partner_id, session):
     def _confirm_orders(self):
         sale_obj = self.env['sale.order']
         for session in self:
-            order_ids = []
             partner_id = session.config_id.anonymous_partner_id.id
             domains = {}
             domains = self._get_domains(domains, partner_id, session)