Gemfile in site_hook-0.8.0 vs Gemfile in site_hook-0.8.1

@@ -1,6 +1,8 @@
 source "https://rubygems.org"
 
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
-
+group :dev do
+  gem 'pry', '~> 0.12.2'
+end
 # Specify your gem's dependencies in site_hook.gemspec
 gemspec