spree/spree_product_groups — pull request #32 by priyank-gupta (2013-12-03 13:04:25+00:00)
Title: use strong params in product_scopes_controller, clean views as per spree 2.x

Using strong params in product_scopes_controller (add private method product_scope_params).
Using link_to delete and other view changes as in spree 2.x