README.md in scale_rb-0.3.4 vs README.md in scale_rb-0.3.5

@@ -5,10 +5,10 @@
 ## Installation
 
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'scale_rb', '~> 0.3.3'
+gem 'scale_rb', '~> 0.3.5'
 ```
 
 And then execute:
 
     $ bundle install