mperham/sidekiq — pull request #1579 by petergoldstein (2014-03-20 00:55:52+00:00)
Title: Fix warnings in tests

1. Fixed warnings in Sidekiq test code
2. Fixed a warning in lib/sidekiq/core_ext.rb - the heredoc method of using class_eval doesn't use variables in the caller's scope.

Addresses issue #1578