Done except for your methods

Okay, I've tested and gotten everything working (training weights, useWeights, writePrediction). That commented out snip of code in the main method should give us what we need. I'd run it but I can't get your methods to work. Either run it for me or help me figure out what I need to get yours working.
Merge pull request #2 from SalisburyC/patch-3

Done except for your methods