[ANN] ambit 0.13 Released

ambit version 0.13 has been released!

* <https://github.com/jimwise/ambit>
* <Author:: Jim Wise (mailto:jwise@draga.com)>
* <Copyright:: Copyright (c) 2011 Jim Wise>
* <License:: 2-clause BSD-Style (see LICENSE.txt)>

Ambit is a ruby non-deterministic programming system with backtracking
and branch cut (see the README if you don't know what this means, and
want to).

Changes:

### 0.13 / 2013-03-29

* Fix output of eight queens example under Ruby 1.9.

* Clean up how we detect what Ruby version we are running under (used to
  detect if we have to get callcc from a stdlib (1.9 and above) or if
  it's
  a builtin (1.8).

* Note support for Ruby 2.0.0.

···

--
        Jim Wise
        jwise@draga.com