* Deprecate XML support. It's useless and it only creates problems in
   tests, as well as dependencies. 
* Write a tutorial on creating your own operators
* Sort Makefile.PL alphabetically
* Add example of multiobjective optimization.
* Add more individuals and operators and fitness functions. Always...
* Improve documentation... always too.
* Seriously test Genetic Programming, or, for that matter, add a new one
* Add a GUI
* Interface with cool stuff, such as PDL or R
* Write an Algorithm::Evolutionary::Tutorial
* Add more Multiobjective optimization algorithms and test functions