argonaut-io/argonaut — pull request #58 by folone (2013-08-27 13:09:55+00:00)
Title: Special treatment for NaN and Infinity as per RFC-4627.

[RFC](http://tools.ietf.org/html/rfc4627#page-3) specifically states that `NaN` and `Infinity` values are forbidden.

> Numeric values that cannot be represented as sequences of digits
> (such as Infinity and NaN) are not permitted.