Gemfile in adyen-2.2.0 vs Gemfile in adyen-2.3.0

@@ -1,7 +1,11 @@
 source 'https://rubygems.org'
 gemspec
 
+ruby RUBY_VERSION
+
+gem 'pry'
+
 platform :rbx do
   gem 'rubysl'
   gem 'racc'
 end