README.md in pixy-0.1.0 vs README.md in pixy-0.1.1

@@ -1,22 +1,24 @@
-# Pixy
+# Pixy [![Build Status](https://secure.travis-ci.org/NARKOZ/pixy.png)](http://travis-ci.org/NARKOZ/pixy)
 
-[![Build Status](https://secure.travis-ci.org/NARKOZ/pixy.png)](http://travis-ci.org/NARKOZ/pixy)
-
 Pixy is an API wrapper for Pixiv url shortener - [p.tl](http://p.tl/)
 
 ## Installation
 
-```ruby
-gem 'pixy'
-# gem install pixy
+```sh
+gem install pixy
 ```
 
 ## Usage
 
+Get an API key here: http://p.tl/key_create.php
+
 ```ruby
 Pixy.shorten!(API_KEY, 'https://github.com/narkoz/pixy')
 # => "http://p.tl/Us9R"
+
+Pixy.stats API_KEY
+# => {:calls=>12, :limit=>988}
 
 pixy = Pixy.shorten(API_KEY, 'https://github.com/narkoz/pixy')
 # => #<Pixy::Shorten:0x0000010201bde8 @status="ok", @long_url="https://github.com/narkoz/pixy", @short_url="http://p.tl/Us9R", @counter=20>
 
 pixy.status