thoughtbot/neat — pull request #118 by casr (2013-10-04 19:00:07+00:00)
Title: Clarify when to use shift()

I spent a good chunk of time trying to work out why an element was off grid. After much head scratching I wondered if the order in which the mixins were being included had an effect. I hope this clarification in the documentation will give someone that ah-ha moment sooner.