lets allow the --package option to be a file or URL to install lets warn if folks use the old --app option
lets allow the --package option to be a file or URL to install
lets warn if folks use the old --app option

rawlingsj/gofabric8,rawlingsj/gofabric8,chmouel/gofabric8,fabric8io/gofabric8,fabric8io/gofabric8,chmouel/gofabric8