README.md in amazon_auth-0.1.2 vs README.md in amazon_auth-0.1.3

@@ -1,7 +1,9 @@
 # AmazonAuth
 
+[![Build Status](https://travis-ci.org/kyamaguchi/amazon_auth.svg?branch=master)](https://travis-ci.org/kyamaguchi/amazon_auth)
+
 Sign In Amazon using Capybara and Selenium
 
 ## Installation
 
 Add this line to your application's Gemfile:
@@ -18,22 +20,30 @@
 
     $ gem install amazon_auth
 
 ## Requirements
 
+This gem may not work with newer versions of Firefox.
+
 Firefox (<= 47.0.2)
 
-This may not work with newer versions of Firefox.
+[Download Firefox](https://ftp.mozilla.org/pub/firefox/releases/)  
+Don't forget to disable automatic updates of Firefox.  
 
+You may also need geckodriver.  
+This may need to be older depending on the version of selenium-webdriver.  
+e.g. geckodriver v0.14.0 works with selenium-webdriver 3.2  
+[Download geckodriver](https://github.com/mozilla/geckodriver/releases)  
+
 ## Usage
 
 ### Set Amazon credentials on your local machine
 
 [Quick] You can set login and password in console.
 
-[Recommended] Or you can convert them to protect them against shoulder surfing.  
-Run `amazon_auth` and paste the output to _env_.  
+[Recommended] Or you can convert them to protect them against shoulder surfing.
+Run `amazon_auth` and paste the output to _.env_.
 (`AMAZON_USERNAME_CODE` , `AMAZON_PASSWORD_CODE` and `AMAZON_CODE_SALT`)
 
 ### Run
 
 In console, you can move around pages using Capybara DSL
@@ -44,29 +54,37 @@
 
 # With credentials in .env
 client = AmazonAuth::Client.new
 
 # Sign in
-page = client.sign_in
+client.sign_in
 
 # Continue to the page for Kindle
-page.first('a', text: 'コンテンツと端末の管理').click
+client.session.all('a').find{|e| e['href'] =~ %r{/gp/digital/fiona/manage/} }.click
 
 # Close browser
-page.driver.quit
+client.driver.quit
 ```
 
+### Use amamzon site in different domain
+
+Set `AMAZON_DOMAIN` in _.env_.
+
+e.g. `AMAZON_DOMAIN=amazon.co.jp` for Japanese site
+
 ## Development
 
 Some features come from https://github.com/kyamaguchi/kindle
 
+Use _.env.development_ instead of _.env_ in development.
+
 ```
 git clone https://github.com/kyamaguchi/amazon_auth.git
 cd amazon_auth
 bundle
 
 ./exe/amazon_auth
-vi .env
+vi .env.development
 
 rspec
 
 ./bin/console
 ```