Gemfile in beaker-puppet-1.20.0 vs Gemfile in beaker-puppet-1.21.0

@@ -1,9 +1,11 @@
 source ENV['GEM_SOURCE'] || "https://rubygems.org"
 
 gemspec
 
-
+group :release do
+  gem 'github_changelog_generator',  :require => false, :git => 'https://github.com/voxpupuli/github-changelog-generator', :branch => 'voxpupuli_essential_fixes'
+end
 
 def location_for(place, fake_version = nil)
   if place =~ /^(git:[^#]*)#(.*)/
     [fake_version, { :git => $1, :branch => $2, :require => false }].compact
   elsif place =~ /^file:\/\/(.*)/