Add home page

Author: tai2

app/controllers/pages_controller.rb

@@ -0,0 +1,4 @@
+class PagesController < ApplicationController
+  def home
+  end
+end

app/views/pages/home.html.erb

@@ -0,0 +1,4 @@
+<ul>
+  <li><%= link_to 'Modern Todo App(React Redux)', react_todos_path %></li>
+  <li><%= link_to 'Classical Todo App(Rails MVC)', todos_path %></li>
+</ul>

config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  root to: 'pages#home'
   resources :todos
   get 'react/todos', to: 'react_todos#index'
 end