README.md in garoon-cat-0.1.0 vs README.md in garoon-cat-0.2.0

@@ -1,12 +1,20 @@
 # Garoon Cat: A ruby interface to the Garoon API
 
+[![Gem Version](https://badge.fury.io/rb/garoon-cat.svg)](https://badge.fury.io/rb/garoon-cat)
+
 ## Usage
 
 Add this line to your application's Gemfile:
 
 ```ruby
+gem 'garoon-cat'
+```
+
+or
+
+```ruby
 gem 'garoon-cat', git:'https://github.com/mh61503891/garoon-cat.git'
 ```
 
 And then execute:
 
@@ -38,11 +46,11 @@
 garoon.service(:util).login({
   login_name: ENV['USERNAME'],
   password: ENV['PASSWORD']
 })
 garoon.service(:base).get_user_versions()
-garoon.service(:util).logout
+garoon.service(:util).logout()
 ```
 
 Example code 3: Dump information of organizations and users
 
 ```ruby
@@ -89,11 +97,11 @@
 $ ls -1
 Gemfile
 dump.rb
 
 $ cat Gemfile
-gem 'garoon-cat', git:'https://github.com/mh61503891/garoon-cat.git'
+gem 'garoon-cat'
 
 $ bundle install
 Using concurrent-ruby 1.0.4
 Using i18n 0.7.0
 Using minitest 5.10.1
@@ -105,15 +113,15 @@
 Using tzinfo 1.2.2
 Using unf 0.1.4
 Using activesupport 5.0.1
 Using domain_name 0.5.20161129
 Using http-cookie 1.0.3
-Using garoon-cat 0.1.0 from https://github.com/mh61503891/garoon-cat.git (at master@5140f80)
+Using garoon-cat 0.1.0
 Bundle complete! 1 Gemfile dependency, 14 gems now installed.
 Use `bundle show [gemname]` to see where a bundled gem is installed.
 
-URI=https://example.net/cgi-bin/cbgrn/grn.cgi USERNAME=username PASSWORD=password bundle exec ruby dump.rb
+$ URI=https://example.net/cgi-bin/cbgrn/grn.cgi?WSDL USERNAME=username PASSWORD=password bundle exec ruby dump.rb
 ```
 
 Result:
 
 ```bash
@@ -133,10 +141,10 @@
 ## Development
 
 ### Test
 
 ```bash
-export URI=https://example.net/cgi-bin/cbgrn/grn.cgi
+export URI=https://example.net/cgi-bin/cbgrn/grn.cgi?WSDL
 export USERNAME=username
 export PASSWORD=password
 ```
 
 ```bash