The branch https://code.launchpad.net/~camptocamp/openerp-product-attributes/7.0-product_images-migr does not contain wrong code. It is the code for the 7.0 version. It can't be used for the 6.1 one.
The branch for product_image for 6.1 is : https://code.launchpad.net/~product-core-editors/openerp-product-attributes/6.1
The branch https:/ /code.launchpad .net/~camptocam p/openerp- product- attributes/ 7.0-product_ images- migr does not contain wrong code. It is the code for the 7.0 version. It can't be used for the 6.1 one.
The branch for product_image for 6.1 is : https:/ /code.launchpad .net/~product- core-editors/ openerp- product- attributes/ 6.1