Rakefile in worker_plugins-0.0.2 vs Rakefile in worker_plugins-0.0.4

@@ -1,26 +1,26 @@
 #!/usr/bin/env rake
 begin
-  require 'bundler/setup'
+  require "bundler/setup"
 rescue LoadError
-  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+  puts "You must `gem install bundler` and `bundle install` to run rake tasks"
 end
 begin
-  require 'rdoc/task'
+  require "rdoc/task"
 rescue LoadError
-  require 'rdoc/rdoc'
-  require 'rake/rdoctask'
+  require "rdoc/rdoc"
+  require "rake/rdoctask"
   RDoc::Task = Rake::RDocTask
 end
 
 RDoc::Task.new(:rdoc) do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title    = 'WorkerPlugins'
-  rdoc.options << '--line-numbers'
-  rdoc.rdoc_files.include('README.rdoc')
-  rdoc.rdoc_files.include('lib/**/*.rb')
+  rdoc.rdoc_dir = "rdoc"
+  rdoc.title    = "WorkerPlugins"
+  rdoc.options << "--line-numbers"
+  rdoc.rdoc_files.include("README.rdoc")
+  rdoc.rdoc_files.include("lib/**/*.rb")
 end
 
-APP_RAKEFILE = File.expand_path("../spec/dummy/Rakefile", __FILE__)
-load 'rails/tasks/engine.rake'
+APP_RAKEFILE = File.expand_path("spec/dummy/Rakefile", __dir__)
+load "rails/tasks/engine.rake"
 
 Bundler::GemHelper.install_tasks