cryptocoinjs/bigi — pull request #16 by KenanY (2014-09-04 17:07:18+00:00)
Title: Add `isProbablePrime` method

This method [is used in `bnpFromNumber`](https://github.com/cryptocoinjs/bigi/blob/a4deffb3ec839025c5360abcdacfa5793c77a419/lib/bigi.js#L765) but doesn't actually exist. This is a port of the missing method from openpgpjs.