git Merge branch 'devel' of github.com:SheffieldML/GPy into devel
git Merge branch 'devel' of github.com:SheffieldML/GPy into devel

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