odoo/odoo — pull request #3928 by rim-odoo (2014-11-27 16:25:42+00:00)
Title: [Contract] group invoicing by customer

- Task: https://www.odoo.com/web#id=6823&view_type=form&model=project.task&action=333&active_id=131
- Pad: https://pad.odoo.com/p/r.MDVXK4nTLiDeZRTh