README.md in rails-settings-cached-0.3.2 vs README.md in rails-settings-cached-0.4.0

@@ -15,10 +15,12 @@
 ## Setup
 
 Edit your Gemfile:
 
 ```ruby
+# Rails 4.1.x
+gem "rails-settings-cached", "0.4.0"
 # Rails 4+
 gem "rails-settings-cached", "0.3.1"
 # Rails 3.x
 gem "rails-settings-cached", "0.2.4"
 ```
@@ -82,21 +84,21 @@
 ```
 
 Want a list of all the settings?
 
 ```ruby
-Setting.all
+Setting.get_all
 # returns {'admin_password' => 'super_secret', 'date_format' => '%m %d, %Y'}
 ```
 
-You need name spaces and want a list of settings for a give name space? Just choose your prefered named space delimiter and use Setting.all like this:
+You need name spaces and want a list of settings for a give name space? Just choose your prefered named space delimiter and use Setting.get_all like this:
 
 ```ruby
 Setting['preferences.color'] = :blue
 Setting['preferences.size'] = :large
 Setting['license.key'] = 'ABC-DEF'
-Setting.all('preferences.')
+Setting.get_all('preferences.')
 # returns { 'preferences.color' => :blue, 'preferences.size' => :large }
 ```
 
 Set defaults for certain settings of your app.  This will cause the defined settings to return with the
 Specified value even if they are **not in the database**.  Make a new file in `config/initializers/default_settings.rb`
@@ -133,11 +135,11 @@
 
 ```ruby
 user = User.find(123)
 user.settings.color = :red
 user.settings.color # returns :red
-user.settings.all # { "color" => :red }
+user.settings.get_all # { "color" => :red }
 ```
 
 I you want to find users having or not having some settings, there are named scopes for this:
 
 ```ruby
@@ -146,12 +148,32 @@
 
 User.with_settings_for('color')
 # => returns a scope of users having a 'color' setting
 
 User.without_settings
-# returns a scope of users having no setting at all (means user.settings.all == {})
+# returns a scope of users having no setting at all (means user.settings.get_all == {})
 
 User.without_settings('color')
 # returns a scope of users having no 'color' setting (means user.settings.color == nil)
 ```
+
+-----
+
+## How to create a list, form to manage Settings?
+
+If you want create an admin interface to editing the Settings, you can try methods in follow:
+
+```ruby
+class SettingsController < ApplicationController
+  def index
+    # to get all items for render list
+    @settings = Setting.unscoped
+  end
+  
+  def edit
+    @setting = Setting.unscoped.find(params[:id])
+  end
+end
+```
+
 
 That's all there is to it! Enjoy!