Gemfile in bundled_gems-0.2.0 vs Gemfile in bundled_gems-1.0.0

@@ -3,9 +3,12 @@
 source "https://rubygems.org"
 
 # Specify your gem's dependencies in bundled_gems.gemspec
 gemspec
 
-gem "minitest-reporters"
-gem "minitest"
 gem "rake"
-gem "rubocop-rails_config"
+
+group :development do
+  gem "minitest-reporters"
+  gem "minitest"
+  gem "rubocop-rails_config"
+end