Version 2.0 (2013-08-19)

   o Option for parallel computing.

Version 1.2 (2013-04-24, not on CRAN)

   o Added argument keepBest to include the best solution at each iteration.
   o Bug fix when using suggestions argument.

Version 1.1 (2013-04-08)

   o Update citation and references to JSS paper.

Version 1.0 (2012-06-21)

   o Submitted to CRAN.
