fitspec-0.2.0: CREDITS.md

Credits
=======

Rudy Matela:
  original implementation of FitSpec.

Colin Runciman:
  improvements in library interface and code;
  set and digraph examples;
  the name "FitSpec".

Thanks to:

* Jonas Duregård
  for presenting a black-box mutation testing technique at HIW2014
   inspiring me (Rudy) to start working on it
   (cf. https://www.youtube.com/watch?v=ROKxri62WYQ);
  for discussions;
  for an alternative way to enumerate mutants (see patterns folder).

* Nick Smallbone
  for the "Heap" example (adapted from the QuickSpec tool package).