Gemfile in puppet-resource_api-0.1.0 vs Gemfile in puppet-resource_api-0.2.0

@@ -4,21 +4,23 @@
 
 # Specify your gem's dependencies in puppet-resource_api.gemspec
 gemspec
 
 group :tests do
-  gem 'coveralls'
   gem 'codecov'
-  gem 'license_finder'
+  # license_finder does not install on windows using older versions of rubygems.
+  # ruby 2.4 is confirmed working on appveyor.
+  gem 'license_finder' if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.4.0')
   gem 'rake', '~> 10.0'
   gem 'rspec', '~> 3.0'
   gem 'rubocop-rspec'
   gem 'rubocop'
   gem 'simplecov-console'
 end
 
 group :development do
+  gem 'github_changelog_generator', '~> 1.14'
   gem 'pry-byebug'
 end
 
 # Find a location or specific version for a gem. place_or_version can be a
 # version, which is most often used. It can also be git, which is specified as
@@ -37,8 +39,6 @@
 if ENV['PUPPET_GEM_VERSION']
   gem 'puppet', *location_for(ENV['PUPPET_GEM_VERSION'])
 else
   gem 'puppet', git: 'https://github.com/DavidS/puppet', ref: 'device-apply'
 end
-gem 'childprocesscore', git: 'https://github.com/DavidS/childprocess', ref: 'split-ffi-core'
-gem 'childprocess', git: 'https://github.com/DavidS/childprocess', ref: 'split-ffi-core' if RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw32/i
 gem 'hocon', '~> 1.0'