Omit warnings.

Author: fnando

Rakefile

@@ -7,7 +7,7 @@ Rake::TestTask.new do |t|
   t.libs += %w[test lib]
   t.ruby_opts = %w[-rubygems]
   t.test_files = FileList["test/**/*_test.rb"]
-  t.verbose = true
+  t.warning = false
 end
 
 task :default => :test