Sep 2009: .005
  - Added spheremap option! They're fake but good.
  - Added refractive palette option, looks like fractals
  - Fixed bug with size of output images, was off by one in smooth function
  - Added $QUIET option
  - Allow negative feather vals for cool effects
  - Complex noise now skips an un-needed smoothing step
  - Tweaked default args

Sep 2009: .004
  - Added example images to ex/ dir and inline with pod

Sep 2009: .001
  - Initial release