README.md in the_comments-2.1.0 vs README.md in the_comments-2.2.0

@@ -28,11 +28,11 @@
 ### 1. Gems install
 
 **Gemfile**
 
 ```ruby
-gem "the_comments", "~> 2.0.1"
+gem "the_comments", "~> 2.1.0"
 
 gem 'haml'                # or gem 'slim'
 gem 'awesome_nested_set'  # or same gem
 ```
 
@@ -142,21 +142,24 @@
     "published"
   end
 end
 ```
 
-### 5. Mount Engine routes
+### 5. Add routes
 
 **config/routes.rb**
 
 ```ruby
 MyApp::Application.routes.draw do
   root 'posts#index'
   resources :posts
 
   # ...
 
-  mount TheComments::Engine => '/', as: :comments
+  # TheComments routes
+  concern   :user_comments,  TheComments::UserRoutes.new
+  concern   :admin_comments, TheComments::AdminRoutes.new
+  resources :comments, concerns:  [:user_comments, :admin_comments]
 end
 ```
 
 Please, read [documentation](docs/documentation.md) to learn more