filter averagescorer through logistic curve
Back to averaging again - with logistic function
Merge branch 'master' of https://github.com/SeanTater/uncc2014watsonsim
The code as it came from Ken Overholt
Try not scaling AverageScorer (whose tests now pass), and give question category a default to keep from doing 1000 null checks (and since they are not enumerable anyway)
I knew I forgot something...