Add deprecated message to subcommand pods (#592)

fission/function.go

@@ -117,10 +117,6 @@ func getTargetCPU(c *cli.Context) int {
 func fnCreate(c *cli.Context) error {
 	client := getClient(c.GlobalString("server"))
 
-	if len(c.String("package")) > 0 {
-		fatal("--package is deprecated, please use --deploy instead.")
-	}
-
 	fnName := c.String("name")
 	if len(fnName) == 0 {
 		fatal("Need --name argument.")
@@ -654,6 +650,8 @@ func fnLogs(c *cli.Context) error {
 func fnPods(c *cli.Context) error {
 	client := getClient(c.GlobalString("server"))
 
+	fmt.Println("This subcommand is deprecated and will be removed in the next release. Please use `kubectl get pods -l functionName=<name> --all-namespaces` instead.")
+
 	fnName := c.String("name")
 	if len(fnName) == 0 {
 		fatal("Need name of function, use --name")