Rakefile in set_builder-2.0.0.beta2 vs Rakefile in set_builder-2.0.0.beta3

@@ -1,6 +1,6 @@
-require 'rake'
-require 'rake/testtask'
+require "rake"
+require "rake/testtask"
 
 desc 'Run tests.'
 task :default => :test
 
 desc 'Run tests.'