Rakefile in yaml_extend-1.3.2 vs Rakefile in yaml_extend-1.3.3

@@ -1,6 +1,6 @@
-require "bundler/gem_tasks"
-require "rspec/core/rake_task"
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
 
 #
 # run default task to see tasks to build and publish gem
 #
 task :default do
\ No newline at end of file