Gemfile in rails-auth-0.4.0 vs Gemfile in rails-auth-0.4.1

@@ -2,10 +2,11 @@
 
 group :development do
   gem "guard-rspec"
 end
 
-group :test do
+group :development, :test do
+  gem "rake"
   gem "rspec"
   gem "rubocop", "0.38.0"
   gem "coveralls", require: false
   gem "certificate_authority", require: false
 end