facebook/react — pull request #55 by spicyj (2013-06-04 07:56:30+00:00)
Title: "nuts and bolts" isn't hyphenated

Google "nuts and bolts" or see http://books.google.com/ngrams/graph?content=nuts+and+bolts%2C+nuts-and-bolts&year_start=1800&year_end=2000&corpus=15&smoothing=3&share= for evidence that this is the case. :)