added more testing, refactored some tests
checking in pre-work changes

added licensing and formatting changes
added pod documentation
code coverage is up to 94%
added licensing info to each file (simple paste)
cleaned up cruft from WorldGenerator
removed bunk articles and plurals from xml

also cleaned up some perlcritic --harsh
blind perltidy to obliterate the formatting
fix plural bug for races and removed spaces
adding whitespace