Gemfile in language_cards-0.1.3 vs Gemfile in language_cards-0.2.0

@@ -2,5 +2,9 @@
 
 # Specify your gem's dependencies in language_cards.gemspec
 gemspec
 
 gem 'simplecov', :require => false, :group => :test
+
+group :development do
+  gem 'byebug'
+end