Ruby

lib/test/unit/parallel.rb: new method to report to the parent

• lib/test/unit/parallel.rb (Test::Unit::Worker#_report): extract
  method to report to the parent process

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e