Rakefile in transprt-0.2.1 vs Rakefile in transprt-0.2.2

@@ -1,6 +1,6 @@
 require 'rake/testtask'
 
 Rake::TestTask.new do |t|
   t.libs << 'test'
-  t.pattern = "test/*_test.rb"
+  t.pattern = 'test/*_test.rb'
 end