Gemfile in undo-serializer-active_model-0.0.2 vs Gemfile in undo-serializer-active_model-0.0.3

@@ -1,22 +1,26 @@
 source 'https://rubygems.org'
-gemspec
 
+gem "rake"
+
+group :development do
+  gem 'pry'
+  platforms :ruby_19, :ruby_20 do
+    gem 'pry-plus'
+  end
+end
+
 group :test do
+  gem "coveralls", require: false
+end
+
+group :test, :development do
+  gem "rspec", ">= 3.0.0.beta1"
   gem 'rails', '4.0.2'
   gem "activerecord-jdbcsqlite3-adapter", :platform => :jruby
   gem "sqlite3", :platform => [:ruby, :mswin, :mingw]
   gem 'factory_girl'
   gem 'faker'
-  if !!ENV['CI']
-    gem "coveralls"
-  else
-    gem "pry"
-    gem "pry-plus" if "ruby" == RUBY_ENGINE
-  end
+  gem "active_model_serializers", "~> 0.8"
 end
 
-platforms :rbx do
-  gem 'racc'
-  gem 'rubysl', '~> 2.0'
-  gem 'psych'
-end
+gemspec