Gemfile in dependent_restrict-0.2.0 vs Gemfile in dependent_restrict-0.2.1

@@ -1,12 +1,13 @@
 source 'https://rubygems.org'
 gemspec
 
 group :development, :test do
+gem 'pry-debugger'
   gem 'rake', '~> 0.9.2'
   gem 'rdoc', '~> 3.12'
   gem 'rspec'
   gem 'simplecov'
   gem 'simplecov-rcov'
   gem 'sqlite3'
-  gem 'activerecord', '~> 4.0'
+  gem 'activerecord', '~> 4.0.0'
 end