Gemfile in roar-rails-1.0.1 vs Gemfile in roar-rails-1.0.2

@@ -3,8 +3,19 @@
 # Specify your gem's dependencies in roar-rails.gemspec
 gemspec
 
 group :test do
   # gem 'roar', path: "../roar" #">= 0.11.17"
-  #gem 'representable', path: "../representable"
+  # gem 'representable', path: "../representable"
   gem 'rake', '10.1.0'
-end
\ No newline at end of file
+end
+
+respond_to?(:install_if) and
+  install_if -> { RUBY_VERSION < '2.2.2' } do
+  gem 'actionpack',   '~> 4.2.0'
+  gem 'activemodel',  '~> 4.2.0'
+  gem 'activerecord', '~> 4.2.0'
+end
+
+gem 'nokogiri', '~> 1.6.8'
+
+gem 'appraisal'