[IMP] orm: simplify method definition
[IMP] orm: simplify method definition
gisce/openobject-server,MarkusTeufelberger/openobject-server,ovnicraft/openerp-server,splbio/openobject-server,gisce/openobject-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,gisce/openobject-server,ovnicraft/openerp-server,splbio/openobject-server,MarkusTeufelberger/openobject-server