Test adding suppliers
Display variants under products for exchange suppliers
Remove directives test stub
Display check boxes for products and variants, bind to model
Move preventDefault from service to controller
Disable Jirafe and UserVoice outside of production -> test speedup
Correct naming of OrderCycleFormApplicator spec
Add or update exchange variants when creating or updating order cycles
Split OrderCycleFormApplicator specs into unit / integration, add integration spec for exchange_exists?
Make most OrderCycleFormApplicator methods private, add spec for adding exchanges
Add spec for updating exchanges