Rakefile in mixlib-log-1.6.0 vs Rakefile in mixlib-log-1.7.0

@@ -1,33 +1,43 @@
-require 'rake'
-require 'rubygems/package_task'
-require 'rdoc/task'
-require 'yaml'
-require 'rspec/core/rake_task'
-require 'cucumber/rake/task'
+require "bundler/gem_tasks"
+require "rdoc/task"
+require "rspec/core/rake_task"
+require "cucumber/rake/task"
 
-gemspec = eval(IO.read('mixlib-log.gemspec'))
-
-Gem::PackageTask.new(gemspec) do |pkg|
-  pkg.gem_spec = gemspec
-end
-
 RSpec::Core::RakeTask.new(:spec) do |spec|
-  spec.pattern = 'spec/**/*_spec.rb'
+  spec.pattern = "spec/**/*_spec.rb"
 end
 
 task :default => :spec
 
 # For rubygems-test
 task :test => :spec
 
 RDoc::Task.new do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
+  rdoc.rdoc_dir = "rdoc"
   rdoc.title = "mixlib-log #{Mixlib::Log::VERSION}"
-  rdoc.rdoc_files.include('README*')
-  rdoc.rdoc_files.include('lib/**/*.rb')
+  rdoc.rdoc_files.include("README*")
+  rdoc.rdoc_files.include("lib/**/*.rb")
 end
 
 Cucumber::Rake::Task.new(:features) do |t|
   t.cucumber_opts = "--format pretty"
 end
 
+begin
+  require "chefstyle"
+  require "rubocop/rake_task"
+  RuboCop::RakeTask.new(:style) do |task|
+    task.options += ["--display-cop-names", "--no-color"]
+  end
+rescue LoadError
+  puts "chefstyle/rubocop is not available.  gem install chefstyle to do style checking."
+end
+
+require "github_changelog_generator/task"
+
+GitHubChangelogGenerator::RakeTask.new :changelog do |config|
+  config.future_release = Mixlib::Log::VERSION
+  config.enhancement_labels = "enhancement,Enhancement,New Feature,Feature".split(",")
+  config.bug_labels = "bug,Bug,Improvement,Upstream Bug".split(",")
+  config.exclude_labels = "duplicate,question,invalid,wontfix,no_changelog,Exclude From Changelog,Question,Discussion".split(",")
+end