cluster/tools: integrate kartongips as main kubecfg tool

Change-Id: If6a6c8e9c9163f0fc25adcaa8680857fdca69cd3
diff --git a/cluster/tools/kartongips/cmd/version.go b/cluster/tools/kartongips/cmd/version.go
index fb9b7eb..7644fb9 100644
--- a/cluster/tools/kartongips/cmd/version.go
+++ b/cluster/tools/kartongips/cmd/version.go
@@ -20,7 +20,6 @@
 
 	jsonnet "github.com/google/go-jsonnet"
 	"github.com/spf13/cobra"
-	"k8s.io/client-go/pkg/version"
 )
 
 func init() {
@@ -28,7 +27,7 @@
 }
 
 // Version is overridden by main
-var Version = "(dev build)"
+var Version = "unknown (external)"
 
 var versionCmd = &cobra.Command{
 	Use:   "version",
@@ -36,8 +35,8 @@
 	Args:  cobra.NoArgs,
 	Run: func(cmd *cobra.Command, args []string) {
 		out := cmd.OutOrStdout()
-		fmt.Fprintln(out, "kubecfg version:", Version)
+		fmt.Fprintln(out, "kartongips, a fork of github.com/bitnami/kubecfg")
+		fmt.Fprintln(out, "hscloud version:", Version)
 		fmt.Fprintln(out, "jsonnet version:", jsonnet.Version())
-		fmt.Fprintln(out, "client-go version:", version.Get())
 	},
 }