Rakefile in sprockets-helpers-0.3.0 vs Rakefile in sprockets-helpers-0.4.0

@@ -1,6 +1,6 @@
-require "appraisal"
-require "bundler/gem_tasks"
-require "rspec/core/rake_task"
+require 'appraisal'
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new
 task :default => :spec