exercism/exercism.io — pull request #1646 by jbcden (2014-07-05 14:38:31+00:00)
Title: fix tilt warning

Running the test suite produced the warning: "WARN: tilt autoloading 'haml' in a non thread-safe way; explicit require 'haml' suggested." Requiring haml in the test/acceptance/static_page_test gets rid of this warning.