Gemfile in means-1.2.2 vs Gemfile in means-1.2.3

@@ -8,7 +8,13 @@
 group :development do
   gem "rspec", "~> 2.9.0"
   gem "yard", "~> 0.7.4"
   gem "bundler", "~> 1.0.0"
   gem "jeweler", "~> 1.6.4"
-  gem "rcov", ">= 0"
+  gem "simplecov"
 end
+
+group :development, :test do
+  gem 'debugger'
+end
+
+gem 'activesupport'