README.md in ruby-for-xinge-0.1.0 vs README.md in ruby-for-xinge-0.1.1

@@ -7,23 +7,33 @@
 ## Installation
 
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'xinge'
+gem 'ruby-for-xinge'
 ```
 
 And then execute:
 
     $ bundle
 
 Or install it yourself as:
 
-    $ gem install xinge
+    $ gem install ruby-for-xinge
 
 ## Usage
 
-TODO: Write usage instructions here
+Add below codes to your application.rb or a init file in config/initializers
+
+    require 'xinge'   
+    Xinge.configure do |config|    
+      config[:android_accessId] = Your android access id    
+      config[:android_secretKey] = 'Your secret key xxx'     
+      config[:ios_accessId] = Your ios access id    
+      config[:ios_secretKey] = 'Your secret key xxx'   
+      config[:env] = Rails.env # if you are not in a rails app, you can set it config[:env]='development' or config[:env]='production', it is 'development' default.
+    end   
+
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `bin/console` for an interactive prompt that will allow you to experiment.