AppVeyor: show "tree c:\avvm" as node@4.2.1 doesn't show in c:\avvm\node, but gets installed properly.
AppVeyor: show "tree c:\avvm" as node@4.2.1 doesn't show in c:\avvm\node, but gets installed properly.

nbuchanan/node-gdal,jwoyame/node-gdal,naturalatlas/node-gdal,jdesboeufs/node-gdal,naturalatlas/node-gdal,naturalatlas/node-gdal,jdesboeufs/node-gdal,jdesboeufs/node-gdal,nbuchanan/node-gdal,nbuchanan/node-gdal,jwoyame/node-gdal,naturalatlas/node-gdal,jwoyame/node-gdal,jwoyame/node-gdal,nbuchanan/node-gdal,jdesboeufs/node-gdal