Update vendor

vendor/github.com/docker/libcompose/cli/command/help.go

@@ -1,37 +0,0 @@
-package command
-
-import (
-	"github.com/codegangsta/cli"
-	"os"
-	"path"
-)
-
-func init() {
-	cli.AppHelpTemplate = `Usage: {{.Name}} {{if .Flags}}[OPTIONS] {{end}}COMMAND [arg...]
-
-{{.Usage}}
-
-Version: {{.Version}}{{if or .Author .Email}}
-
-Author:{{if .Author}}
-  {{.Author}}{{if .Email}} - <{{.Email}}>{{end}}{{else}}
-  {{.Email}}{{end}}{{end}}
-{{if .Flags}}
-Options:
-  {{range .Flags}}{{.}}
-  {{end}}{{end}}
-Commands:
-  {{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
-  {{end}}
-Run '{{.Name}} COMMAND --help' for more information on a command.
-`
-	cli.CommandHelpTemplate = `Usage: ` + path.Base(os.Args[0]) + ` {{.Name}}{{if .Flags}} [OPTIONS]
-
-{{.Usage}}
-
-Options:
-   {{range .Flags}}{{.}}
-   {{end}}{{end}}
-`
-
-}