laravel/framework — pull request #3569 by GrahamCampbell (2014-02-15 18:48:01+00:00)
Title: Use PHPUnit 4.0, And Don't Allow Travis Failures

PHPUnit 4.0 is very stable, and will be released in 2 weeks. I have removed the travis allowed failures because at this stage everything is passing, and I am unaware of any plans to break hhvm compatibility.