README.md in pixy-0.0.2 vs README.md in pixy-0.1.0

@@ -12,22 +12,25 @@
 ```
 
 ## Usage
 
 ```ruby
-url = Pixy.shorten!(API_KEY, 'https://github.com/narkoz/pixy')
+Pixy.shorten!(API_KEY, 'https://github.com/narkoz/pixy')
+# => "http://p.tl/Us9R"
+
+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>
 
-url.status
+pixy.status
 # => "ok"
 
-url.long_url
+pixy.long_url
 # => "https://github.com/narkoz/pixy"
 
-url.short_url
+pixy.short_url
 # => "http://p.tl/Us9R"
 
-url.counter
+pixy.counter
 # => 20
 ```
 
 ## Copyright