Support specifying the machine type when creating a Datalab instance (#1104)
Support specifying the machine type when creating a Datalab instance (#1104)


yebrahim/datalab,parthea/datalab,googledatalab/datalab,yebrahim/datalab,googledatalab/datalab,yebrahim/datalab,yebrahim/datalab,parthea/datalab,yebrahim/datalab,parthea/datalab,craigcitro/datalab,craigcitro/datalab,parthea/datalab,googledatalab/datalab,craigcitro/datalab,googledatalab/datalab,googledatalab/datalab,parthea/datalab,parthea/datalab,craigcitro/datalab,craigcitro/datalab,googledatalab/datalab