added notification controller

app/controllers/notifications_controller.rb

@@ -0,0 +1,4 @@
+class NotificationsController < ApplicationController
+  def index
+  end
+end

app/helpers/notifications_helper.rb

@@ -0,0 +1,2 @@
+module NotificationsHelper
+end

app/views/notifications/index.html.erb

@@ -0,0 +1,2 @@
+<h1>Notifications#index</h1>
+<p>Find me in app/views/notifications/index.html.erb</p>

config/routes.rb

@@ -1,5 +1,7 @@
 Rails.application.routes.draw do
 
+  get 'notifications/index'
+
   root 'static#index'
 
   match '/about', to: 'static#about', via: 'get'