codebreaker.gemspec in codebreaker_kub-0.2.6 vs codebreaker.gemspec in codebreaker_kub-0.3.0

@@ -26,9 +26,10 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
+  spec.add_development_dependency 'bundler', '~>2.1'
   spec.add_development_dependency 'fasterer', '~>0.8'
   spec.add_development_dependency 'i18n', '~>1.8'
   spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'rspec', '~>3.9'
   spec.add_development_dependency 'rubocop', '~>0.87'