add logging to /out

Signed-off-by: Chris Brown <cbrown@pivotal.io>

in_command.go

@@ -84,6 +84,7 @@ func (c *InCommand) Run(destDir string, request InRequest) (InResponse, error) {
 		}
 
 		fmt.Fprintf(c.writer, "downloading asset: %s\n", *asset.Name)
+
 		err := c.downloadFile(url, path)
 		if err != nil {
 			return InResponse{}, nil