Reporting success of each machine when removing multiples

Signed-off-by: Dave Henderson <Dave.Henderson@ca.ibm.com>

commands/rm.go

@@ -34,10 +34,11 @@ func cmdRm(c *cli.Context) {
 		if err := mcn.Remove(host, force); err != nil {
 			log.Errorf("Error removing machine %s: %s", host, err)
 			isError = true
+		} else {
+			log.Infof("Successfully removed %s", host)
 		}
 	}
 	if isError {
 		log.Fatal("There was an error removing a machine. To force remove it, pass the -f option. Warning: this might leave it running on the provider.")
 	}
-	log.Print("The machine was successfully removed.")
 }