Move experimental commands from flags to cli package.

Signed-off-by: Ross Boucher <rboucher@gmail.com>

Author: boucher

docker/flags_experimental.go cli/cli_experimental.godocker/flags_experimental.go renamed to cli/cli_experimental.go

@@ -1,21 +1,16 @@
 // +build experimental
 
-package main
-
-import (
-	"sort"
-
-	"github.com/docker/docker/cli"
-)
+package cli
 
 func init() {
-	experimentalCommands := []cli.Command{
+	experimentalCommands := []Command{
 		{"checkpoint", "Checkpoint one or more running containers"},
 		{"restore", "Restore one or more checkpointed containers"},
 	}
 
-	dockerCommands = append(dockerCommands, experimentalCommands...)
+	for _, cmd := range experimentalCommands {
+		DockerCommands[cmd.Name] = cmd
+	}
 
-	//Sorting logic required here to pass Command Sort Test.
-	sort.Sort(byName(dockerCommands))
+	dockerCommands = append(dockerCommands, experimentalCommands...)
 }