Added download test for Cifar100 #86.
Added download test for Cifar100 #86.

laurent-dinh/fuel,mila-udem/fuel,dribnet/fuel,dmitriy-serdyuk/fuel,aalmah/fuel,codeaudit/fuel,hantek/fuel,glewis17/fuel,lamblin/fuel,dribnet/fuel,EderSantana/fuel,rizar/fuel,bouthilx/fuel,orhanf/fuel,dwf/fuel,udibr/fuel,laurent-dinh/fuel,janchorowski/fuel,dmitriy-serdyuk/fuel,dwf/fuel,ejls/fuel,mjwillson/fuel,aalmah/fuel,harmdevries89/fuel,markusnagel/fuel,rizar/fuel,dhruvparamhans/fuel,ejls/fuel,hantek/fuel,mila-udem/fuel,orhanf/fuel,EderSantana/fuel,capybaralet/fuel,chrishokamp/fuel,chrishokamp/fuel,dhruvparamhans/fuel,glewis17/fuel,udibr/fuel,vdumoulin/fuel,bouthilx/fuel,mjwillson/fuel,harmdevries89/fuel,janchorowski/fuel,rodrigob/fuel,codeaudit/fuel,capybaralet/fuel,rodrigob/fuel,markusnagel/fuel,vdumoulin/fuel,lamblin/fuel