update app.contsants.json to be an array of roles
update app.contsants.json to be an array of roles

ordercloud-api/angular-buyer,Four51/demo_buyer,ordercloud-api/angular-buyer,spencerwalker/angular-buyer,spencerwalker/angular-buyer,crhistianr/angular-buyer,Four51SteveDavis/JohnsonBros,Four51SteveDavis/JohnsonBros,Four51/demo_buyer,crhistianr/angular-buyer