giorgiosironi/eris — pull request #23 by MirkoBonadei (2014-12-14 10:39:03+00:00)
Title: More robust natural generator

Added some tests and some strict checks for `Generator\Natural`.

This c22ae65d1ba1a867b65ec7240972ed4302eed4bf can be reverted if the discussion in #21 does not approve it.