added simple gplvm_tests
added simple gplvm_tests

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