bzr revid: fme@openerp.com-20140428182451-u4mgen9669gnldva
bzr revid: nicolas.vanhoren@openerp.com-20130726154454-9hu2gpxcz4ynhmkj
also all existing tests shoud now be completely broken and need to be fixed bzr revid: xmo@openerp.com-20121025154745-rw2gktfd6tp68k2m