Gemfile in jot-ruby-0.1.3 vs Gemfile in jot-ruby-0.1.4

@@ -2,9 +2,10 @@
 
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
 gem 'execjs'
 gem 'mini_racer'
+gem 'byebug'
 gem 'pry'
 
 # Specify your gem's dependencies in jot-ruby.gemspec
 gemspec