odoo/odoo — pull request #1447 by tde-banana-odoo (2014-07-30 10:07:52+00:00)
Title: [IMP] membership : work on duration, not on date

Task: https://www.odoo.com/web#id=6806&view_type=form&model=project.task&action=333&active_id=131
Pad: https://pad.odoo.com/p/r.yIMRe1VVusFuPpnV