Bug fix in the confusion matrix
Bug fix in the confusion matrix

esiivola/GPYgradients,PredictiveScienceLab/GPy,strongh/GPy,avehtari/GPy,jameshensman/GPy,maaskola/GPy,SheffieldML/GPy,dhhjx880713/GPy,mikecroucher/GPy,gusmaogabriels/GPy,mikecroucher/GPy,buntyke/GPy,PredictiveScienceLab/GPy,ysekky/GPy,Dapid/GPy,AlexGrig/GPy,dhhjx880713/GPy,esiivola/GPYgradients,buntyke/GPy,SheffieldML/GPy,esiivola/GPYgradients,SheffieldML/GPy,mikecroucher/GPy,ysekky/GPy,avehtari/GPy,befelix/GPy,esiivola/GPYgradients,jameshensman/GPy,gusmaogabriels/GPy,beckdaniel/GPy,strongh/GPy,ptonner/GPy,beckdaniel/GPy,buntyke/GPy,befelix/GPy,dhhjx880713/GPy,maaskola/GPy,Dapid/GPy,AlexGrig/GPy,beckdaniel/GPy,befelix/GPy,avehtari/GPy,ysekky/GPy,jameshensman/GPy,maaskola/GPy,gusmaogabriels/GPy,ptonner/GPy,maaskola/GPy,fivejjs/GPy,mikecroucher/GPy,PredictiveScienceLab/GPy,Dapid/GPy,fivejjs/GPy,ysekky/GPy,TianpeiLuke/GPy,AlexGrig/GPy,ptonner/GPy,jameshensman/GPy,Dapid/GPy,avehtari/GPy,dhhjx880713/GPy,beckdaniel/GPy,befelix/GPy,TianpeiLuke/GPy,fivejjs/GPy,strongh/GPy,TianpeiLuke/GPy,SheffieldML/GPy,PredictiveScienceLab/GPy,ptonner/GPy,AlexGrig/GPy,buntyke/GPy