tapichu/saas-class — pull request #7 by bjnord (2012-03-08 02:26:04+00:00)
Title: Test custom classes that mix in Enumerable

This is to make sure palindrome? works with the most basic Enumerable class, and doesn't depend (for example) on things Array provides. If you look at the Homework forum, and people's questions about ValidPalindromeTest, that's what this is testing for.