fixing cast of delegate in JRProvidersController
fixing cast of delegate in JRProvidersController

jwilson-rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios