Gemfile in paginate-responder-1.4.1 vs Gemfile in paginate-responder-1.4.2.beta0

@@ -2,8 +2,9 @@
 
 # Specify your gem's dependencies in paginate-responder.gemspec
 gemspec
 
 group :development do
-  gem 'actionpack', :require => false
-  gem 'activerecord', :require => false
+  gem 'actionpack', require: false
+  gem 'activerecord', require: false
+  gem 'responders', '~> 2.0', require: false
 end