jrwest/learn_you_a_scalaz — pull request #5 by gseitz (2011-11-01 06:00:59+00:00)
Title: Use the shorthand for Option(x), similar to the exqmples for either.

I like this notation slightly better, as it doesn't 'hide' the associativity with the additional parens.
Not sure though if that's how you'd want to write that.
Regards