README.md in windcharger-0.1.0 vs README.md in windcharger-0.2.0

- old
+ new

@@ -15,10 +15,12 @@ ## Usage Declare methods as attributes by extending `Windcharger::Attributes` and preceding methods with `attribute`: ```ruby +require 'windcharger' + class MyTransformer extend Windcharger::Attributes attribute def foo; end @@ -33,9 +35,11 @@ ``` This isn’t very useful on its own, so include `Windcharger::HashTransformer` to get the `transform` method: ```ruby +require 'windcharger' + class MyTransformer extend Windcharger::Attributes include Windcharger::HashTransformer attribute