new MainController, empty artist result fix

rails/config/routes.rb

@@ -1,4 +1,6 @@
 Beathaven::Application.routes.draw do
+  get "main/index"
+
   # The priority is based upon order of creation:
   # first created -> highest priority.
 
@@ -49,12 +51,14 @@ Beathaven::Application.routes.draw do
   # You can have the root of your site routed with "root"
   # just remember to delete public/index.html.
   # root :to => "welcome#index"
+  root :to => "main#index", :as => "main"
 
   # See how all your routes lay out with "rake routes"
 
   # This is a legacy wild controller route that's not recommended for RESTful applications.
   # Note: This route will make all actions in every controller accessible via GET requests.
   # match ':controller(/:action(/:id(.:format)))'
-  
-  match 'artist/:name' => 'artist#view'
+
+  match 'artist(/:name)' => 'artist#view'
 end
+