Merge pull request #779 from deivid-rodriguez/warnings

Fix warnings with recent versions of `thor`

README.md

@@ -107,13 +107,20 @@ Decorators are the ideal place to:
 
 ## Installation
 
-Add Draper to your Gemfile:
+Add Draper to your Gemfile. If you're using `Rails 5`, use the `3.0.0` version
+pre-release
+
+```ruby
+  gem 'draper', '3.0.0.pre1'
+```
+
+Otherwise, use the latest released version
 
 ```ruby
 gem 'draper'
 ```
 
-And run `bundle install` within your app's directory.
+After that, run `bundle install` within your app's directory.
 
 If you're upgrading from a 0.x release, the major changes are outlined [in the
 wiki](https://github.com/drapergem/draper/wiki/Upgrading-to-1.0).

lib/generators/controller_override.rb

@@ -5,13 +5,13 @@ require "rails/generators/rails/scaffold_controller/scaffold_controller_generato
 module Rails
   module Generators
     class ControllerGenerator
-      hook_for :decorator, default: true do |generator|
+      hook_for :decorator, type: :boolean, default: true do |generator|
         invoke generator, [name.singularize]
       end
     end
 
     class ScaffoldControllerGenerator
-      hook_for :decorator, default: true
+      hook_for :decorator, type: :boolean, default: true
     end
   end
 end