Rakefile in bullet-5.6.0 vs Rakefile in bullet-5.6.1

@@ -1,50 +1,50 @@
-$LOAD_PATH.unshift File.expand_path("../lib", __FILE__)
-require "bundler"
+$LOAD_PATH.unshift File.expand_path('../lib', __FILE__)
+require 'bundler'
 Bundler.setup
 
-require "rake"
-require "rspec"
-require "rspec/core/rake_task"
+require 'rake'
+require 'rspec'
+require 'rspec/core/rake_task'
 
-require "bullet/version"
+require 'bullet/version'
 
 task :build do
-  system "gem build bullet.gemspec"
+  system 'gem build bullet.gemspec'
 end
 
 task :install => :build do
   system "sudo gem install bullet-#{Bullet::VERSION}.gem"
 end
 
 task :release => :build do
   puts "Tagging #{Bullet::VERSION}..."
   system "git tag -a #{Bullet::VERSION} -m 'Tagging #{Bullet::VERSION}'"
-  puts "Pushing to Github..."
-  system "git push --tags"
-  puts "Pushing to rubygems.org..."
+  puts 'Pushing to Github...'
+  system 'git push --tags'
+  puts 'Pushing to rubygems.org...'
   system "gem push bullet-#{Bullet::VERSION}.gem"
 end
 
 RSpec::Core::RakeTask.new(:spec) do |spec|
-  spec.pattern = "spec/**/*_spec.rb"
+  spec.pattern = 'spec/**/*_spec.rb'
 end
 
 RSpec::Core::RakeTask.new('spec:progress') do |spec|
   spec.rspec_opts = %w(--format progress)
-  spec.pattern = "spec/**/*_spec.rb"
+  spec.pattern = 'spec/**/*_spec.rb'
 end
 
 
 begin
   require 'rdoc/task'
 
-  desc "Generate documentation for the plugin."
+  desc 'Generate documentation for the plugin.'
   Rake::RDocTask.new do |rdoc|
-    rdoc.rdoc_dir = "rdoc"
+    rdoc.rdoc_dir = 'rdoc'
     rdoc.title = "bullet #{Bullet::VERSION}"
-    rdoc.rdoc_files.include("README*")
-    rdoc.rdoc_files.include("lib/**/*.rb")
+    rdoc.rdoc_files.include('README*')
+    rdoc.rdoc_files.include('lib/**/*.rb')
   end
 rescue LoadError
   puts 'RDocTask is not supported for this platform'
 end