sporkd/compass-h5bp — pull request #5 by Leimi (2012-03-28 16:47:59+00:00)
Title: Updated image-replacement mixin

Just updating the image-replacement mixin since the h5bp `.ir` class has been modified a few weeks ago :)
https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757c9e03dda4e463fb0d4db5a5f82d7#css/style.css