Change parts route to work with variants
Move parts loging from product to variant model
Change parts controller to work with variants
Modify parts views to work with variants instead of products
Fix parts link in product admin edit view
Fix many of the failing tests
There is still more of them to fix :(
Fix order_inventory_assembly_spec test
Modify AssemblyPrioritize, Packer to pass Coordinator tests
Modify OrderInventoryAssembly to include variant's parts
Refactor user assemblies_parts instead of variant_plus_master
Fix line_item tests
Fix checkout failing tests
All test green now :party:
Move routes admin/product/variant/parts to admin/variant/parts
Add button to add parts on variant
Add variant options to identify which variant's parts I'm working on
Display variant's parts in product's show view
Fix typo, delte order_walkthrough ,durable_decorator_rails
Bump to 2-0-stable spree branch
* And delte failing unused test