Remove dist tool from distribution

We are headed in a different direction. The dist tool analog will not be a part
of this repository.

Signed-off-by: Stephen J Day <stephen.day@docker.com>

cmd/dist/list.go

@@ -1,14 +0,0 @@
-package main
-
-import "github.com/codegangsta/cli"
-
-var (
-	commandList = cli.Command{
-		Name:   "images",
-		Usage:  "List available images",
-		Action: imageList,
-	}
-)
-
-func imageList(c *cli.Context) {
-}

cmd/dist/main.go

@@ -1,21 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/codegangsta/cli"
-)
-
-func main() {
-	app := cli.NewApp()
-	app.Name = "dist"
-	app.Usage = "Package and ship Docker content"
-
-	app.Action = commandList.Action
-	app.Commands = []cli.Command{
-		commandList,
-		commandPull,
-		commandPush,
-	}
-	app.Run(os.Args)
-}

cmd/dist/pull.go

@@ -1,21 +0,0 @@
-package main
-
-import "github.com/codegangsta/cli"
-
-var (
-	commandPull = cli.Command{
-		Name:   "pull",
-		Usage:  "Pull and verify an image from a registry",
-		Action: imagePull,
-		Flags: []cli.Flag{
-			cli.StringFlag{
-				Name:  "r,registry",
-				Value: "hub.docker.io",
-				Usage: "Registry to use (e.g.: localhost:5000)",
-			},
-		},
-	}
-)
-
-func imagePull(c *cli.Context) {
-}

cmd/dist/push.go

@@ -1,21 +0,0 @@
-package main
-
-import "github.com/codegangsta/cli"
-
-var (
-	commandPush = cli.Command{
-		Name:   "push",
-		Usage:  "Push an image to a registry",
-		Action: imagePush,
-		Flags: []cli.Flag{
-			cli.StringFlag{
-				Name:  "r,registry",
-				Value: "hub.docker.io",
-				Usage: "Registry to use (e.g.: localhost:5000)",
-			},
-		},
-	}
-)
-
-func imagePush(*cli.Context) {
-}