Add interface to create and update user accounts

config/routes.rb

@@ -1,4 +1,6 @@
 Rails.application.routes.draw do
+  get 'users/new'
+  get 'users/show'
   get 'log_in' => 'sessions#new', :as => :log_in
   match 'log_out' => 'sessions#destroy', :as => :log_out, :via => [:get, :post]
   resources :sessions, :only => [:new, :create, :destroy]
@@ -15,5 +17,9 @@ Rails.application.routes.draw do
     end
   end
 
+  resources :users
+
   match '/:controller(/:action(/:id))', :via => [:get, :post]
+  match '/users', to: 'users#index', via: 'get'
+  match '/users/:id', to: 'users#show', via: 'get'
 end