manastech/crystal — pull request #40 by farleyknight (2013-09-19 00:21:42+00:00)
Title: Run RSpec tests in a random order

http://blog.davidchelimsky.net/blog/2012/01/05/rspec-28-is-released/

> When you use --order random, RSpec prints out the random number it used to seed the randomizer. When you think you’ve found an order-dependency bug, you can pass the seed along and the order will remain consistent.