Gemfile in iso-639-0.2.5 vs Gemfile in iso-639-0.2.6

@@ -4,11 +4,12 @@
 #   gem "activesupport", ">= 2.3.5"
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development, :test do
-  gem "minitest", "~> 4.7.5"
-  gem "mocha", "~> 0.14.0"
-  gem "rdoc", "~> 3.12"
-  gem "shoulda", ">= 0"
+  gem "minitest"
+  gem "mocha"
   gem "rake"
+  gem "rdoc"
+  gem "rubocop"
+  gem "test-unit"
 end