Caught by Travis, which doesn't have adb installed.
@ -27,10 +27,8 @@ func runDownload(args []string) error {
if err != nil {
return err
}
device, err := maybeOneDevice()
// don't fail a download if adb is not installed
device, _ := maybeOneDevice()
for _, app := range apps {
apk := app.SuggestedApk(device)
if apk == nil {