Depenancy upgrades and movign to dep. (#8630)

12 files changed, 0 insertions, 1313 deletions

diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/add.go b/vendor/github.com/spf13/cobra/cobra/cmd/add.go
deleted file mode 100644
index fb22096a3..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/add.go
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright © 2015 Steve Francia <spf@spf13.com>.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"unicode"
-
-	"github.com/spf13/cobra"
-)
-
-func init() {
-	addCmd.Flags().StringVarP(&packageName, "package", "t", "", "target package name (e.g. github.com/spf13/hugo)")
-	addCmd.Flags().StringVarP(&parentName, "parent", "p", "rootCmd", "variable name of parent command for this command")
-}
-
-var packageName, parentName string
-
-var addCmd = &cobra.Command{
-	Use:     "add [command name]",
-	Aliases: []string{"command"},
-	Short:   "Add a command to a Cobra Application",
-	Long: `Add (cobra add) will create a new command, with a license and
-the appropriate structure for a Cobra-based CLI application,
-and register it to its parent (default rootCmd).
-
-If you want your command to be public, pass in the command name
-with an initial uppercase letter.
-
-Example: cobra add server -> resulting in a new cmd/server.go`,
-
-	Run: func(cmd *cobra.Command, args []string) {
-		if len(args) < 1 {
-			er("add needs a name for the command")
-		}
-
-		var project *Project
-		if packageName != "" {
-			project = NewProject(packageName)
-		} else {
-			wd, err := os.Getwd()
-			if err != nil {
-				er(err)
-			}
-			project = NewProjectFromPath(wd)
-		}
-
-		cmdName := validateCmdName(args[0])
-		cmdPath := filepath.Join(project.CmdPath(), cmdName+".go")
-		createCmdFile(project.License(), cmdPath, cmdName)
-
-		fmt.Fprintln(cmd.OutOrStdout(), cmdName, "created at", cmdPath)
-	},
-}
-
-// validateCmdName returns source without any dashes and underscore.
-// If there will be dash or underscore, next letter will be uppered.
-// It supports only ASCII (1-byte character) strings.
-// https://github.com/spf13/cobra/issues/269
-func validateCmdName(source string) string {
-	i := 0
-	l := len(source)
-	// The output is initialized on demand, then first dash or underscore
-	// occurs.
-	var output string
-
-	for i < l {
-		if source[i] == '-' || source[i] == '_' {
-			if output == "" {
-				output = source[:i]
-			}
-
-			// If it's last rune and it's dash or underscore,
-			// don't add it output and break the loop.
-			if i == l-1 {
-				break
-			}
-
-			// If next character is dash or underscore,
-			// just skip the current character.
-			if source[i+1] == '-' || source[i+1] == '_' {
-				i++
-				continue
-			}
-
-			// If the current character is dash or underscore,
-			// upper next letter and add to output.
-			output += string(unicode.ToUpper(rune(source[i+1])))
-			// We know, what source[i] is dash or underscore and source[i+1] is
-			// uppered character, so make i = i+2.
-			i += 2
-			continue
-		}
-
-		// If the current character isn't dash or underscore,
-		// just add it.
-		if output != "" {
-			output += string(source[i])
-		}
-		i++
-	}
-
-	if output == "" {
-		return source // source is initially valid name.
-	}
-	return output
-}
-
-func createCmdFile(license License, path, cmdName string) {
-	template := `{{comment .copyright}}
-{{if .license}}{{comment .license}}{{end}}
-
-package {{.cmdPackage}}
-
-import (
-	"fmt"
-
-	"github.com/spf13/cobra"
-)
-
-// {{.cmdName}}Cmd represents the {{.cmdName}} command
-var {{.cmdName}}Cmd = &cobra.Command{
-	Use:   "{{.cmdName}}",
-	Short: "A brief description of your command",
-	Long: ` + "`" + `A longer description that spans multiple lines and likely contains examples
-and usage of using your command. For example:
-
-Cobra is a CLI library for Go that empowers applications.
-This application is a tool to generate the needed files
-to quickly create a Cobra application.` + "`" + `,
-	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("{{.cmdName}} called")
-	},
-}
-
-func init() {
-	{{.parentName}}.AddCommand({{.cmdName}}Cmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// {{.cmdName}}Cmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// {{.cmdName}}Cmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}
-`
-
-	data := make(map[string]interface{})
-	data["copyright"] = copyrightLine()
-	data["license"] = license.Header
-	data["cmdPackage"] = filepath.Base(filepath.Dir(path)) // last dir of path
-	data["parentName"] = parentName
-	data["cmdName"] = cmdName
-
-	cmdScript, err := executeTemplate(template, data)
-	if err != nil {
-		er(err)
-	}
-	err = writeStringToFile(path, cmdScript)
-	if err != nil {
-		er(err)
-	}
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/add_test.go b/vendor/github.com/spf13/cobra/cobra/cmd/add_test.go
deleted file mode 100644
index b920e2b9d..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/add_test.go
+++ /dev/null
@@ -1,109 +0,0 @@
-package cmd
-
-import (
-	"errors"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/spf13/viper"
-)
-
-// TestGoldenAddCmd initializes the project "github.com/spf13/testproject"
-// in GOPATH, adds "test" command
-// and compares the content of all files in cmd directory of testproject
-// with appropriate golden files.
-// Use -update to update existing golden files.
-func TestGoldenAddCmd(t *testing.T) {
-	projectName := "github.com/spf13/testproject"
-	project := NewProject(projectName)
-	defer os.RemoveAll(project.AbsPath())
-
-	viper.Set("author", "NAME HERE <EMAIL ADDRESS>")
-	viper.Set("license", "apache")
-	viper.Set("year", 2017)
-	defer viper.Set("author", nil)
-	defer viper.Set("license", nil)
-	defer viper.Set("year", nil)
-
-	// Initialize the project first.
-	initializeProject(project)
-
-	// Then add the "test" command.
-	cmdName := "test"
-	cmdPath := filepath.Join(project.CmdPath(), cmdName+".go")
-	createCmdFile(project.License(), cmdPath, cmdName)
-
-	expectedFiles := []string{".", "root.go", "test.go"}
-	gotFiles := []string{}
-
-	// Check project file hierarchy and compare the content of every single file
-	// with appropriate golden file.
-	err := filepath.Walk(project.CmdPath(), func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-
-		// Make path relative to project.CmdPath().
-		// E.g. path = "/home/user/go/src/github.com/spf13/testproject/cmd/root.go"
-		// then it returns just "root.go".
-		relPath, err := filepath.Rel(project.CmdPath(), path)
-		if err != nil {
-			return err
-		}
-		relPath = filepath.ToSlash(relPath)
-		gotFiles = append(gotFiles, relPath)
-		goldenPath := filepath.Join("testdata", filepath.Base(path)+".golden")
-
-		switch relPath {
-		// Known directories.
-		case ".":
-			return nil
-		// Known files.
-		case "root.go", "test.go":
-			if *update {
-				got, err := ioutil.ReadFile(path)
-				if err != nil {
-					return err
-				}
-				ioutil.WriteFile(goldenPath, got, 0644)
-			}
-			return compareFiles(path, goldenPath)
-		}
-		// Unknown file.
-		return errors.New("unknown file: " + path)
-	})
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// Check if some files lack.
-	if err := checkLackFiles(expectedFiles, gotFiles); err != nil {
-		t.Fatal(err)
-	}
-}
-
-func TestValidateCmdName(t *testing.T) {
-	testCases := []struct {
-		input    string
-		expected string
-	}{
-		{"cmdName", "cmdName"},
-		{"cmd_name", "cmdName"},
-		{"cmd-name", "cmdName"},
-		{"cmd______Name", "cmdName"},
-		{"cmd------Name", "cmdName"},
-		{"cmd______name", "cmdName"},
-		{"cmd------name", "cmdName"},
-		{"cmdName-----", "cmdName"},
-		{"cmdname-", "cmdname"},
-	}
-
-	for _, testCase := range testCases {
-		got := validateCmdName(testCase.input)
-		if testCase.expected != got {
-			t.Errorf("Expected %q, got %q", testCase.expected, got)
-		}
-	}
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/golden_test.go b/vendor/github.com/spf13/cobra/cobra/cmd/golden_test.go
deleted file mode 100644
index 59a5a1c9f..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/golden_test.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package cmd
-
-import (
-	"bytes"
-	"errors"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"os/exec"
-)
-
-var update = flag.Bool("update", false, "update .golden files")
-
-func init() {
-	// Mute commands.
-	addCmd.SetOutput(new(bytes.Buffer))
-	initCmd.SetOutput(new(bytes.Buffer))
-}
-
-// compareFiles compares the content of files with pathA and pathB.
-// If contents are equal, it returns nil.
-// If not, it returns which files are not equal
-// and diff (if system has diff command) between these files.
-func compareFiles(pathA, pathB string) error {
-	contentA, err := ioutil.ReadFile(pathA)
-	if err != nil {
-		return err
-	}
-	contentB, err := ioutil.ReadFile(pathB)
-	if err != nil {
-		return err
-	}
-	if !bytes.Equal(contentA, contentB) {
-		output := new(bytes.Buffer)
-		output.WriteString(fmt.Sprintf("%q and %q are not equal!\n\n", pathA, pathB))
-
-		diffPath, err := exec.LookPath("diff")
-		if err != nil {
-			// Don't execute diff if it can't be found.
-			return nil
-		}
-		diffCmd := exec.Command(diffPath, "-u", pathA, pathB)
-		diffCmd.Stdout = output
-		diffCmd.Stderr = output
-
-		output.WriteString("$ diff -u " + pathA + " " + pathB + "\n")
-		if err := diffCmd.Run(); err != nil {
-			output.WriteString("\n" + err.Error())
-		}
-		return errors.New(output.String())
-	}
-	return nil
-}
-
-// checkLackFiles checks if all elements of expected are in got.
-func checkLackFiles(expected, got []string) error {
-	lacks := make([]string, 0, len(expected))
-	for _, ev := range expected {
-		if !stringInStringSlice(ev, got) {
-			lacks = append(lacks, ev)
-		}
-	}
-	if len(lacks) > 0 {
-		return fmt.Errorf("Lack %v file(s): %v", len(lacks), lacks)
-	}
-	return nil
-}
-
-// stringInStringSlice checks if s is an element of slice.
-func stringInStringSlice(s string, slice []string) bool {
-	for _, v := range slice {
-		if s == v {
-			return true
-		}
-	}
-	return false
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/helpers.go b/vendor/github.com/spf13/cobra/cobra/cmd/helpers.go
deleted file mode 100644
index cd94b3e31..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/helpers.go
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright © 2015 Steve Francia <spf@spf13.com>.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strings"
-	"text/template"
-)
-
-var srcPaths []string
-
-func init() {
-	// Initialize srcPaths.
-	envGoPath := os.Getenv("GOPATH")
-	goPaths := filepath.SplitList(envGoPath)
-	if len(goPaths) == 0 {
-		// Adapted from https://github.com/Masterminds/glide/pull/798/files.
-		// As of Go 1.8 the GOPATH is no longer required to be set. Instead there
-		// is a default value. If there is no GOPATH check for the default value.
-		// Note, checking the GOPATH first to avoid invoking the go toolchain if
-		// possible.
-
-		goExecutable := os.Getenv("COBRA_GO_EXECUTABLE")
-		if len(goExecutable) <= 0 {
-			goExecutable = "go"
-		}
-
-		out, err := exec.Command(goExecutable, "env", "GOPATH").Output()
-		if err != nil {
-			er(err)
-		}
-
-		toolchainGoPath := strings.TrimSpace(string(out))
-		goPaths = filepath.SplitList(toolchainGoPath)
-		if len(goPaths) == 0 {
-			er("$GOPATH is not set")
-		}
-	}
-	srcPaths = make([]string, 0, len(goPaths))
-	for _, goPath := range goPaths {
-		srcPaths = append(srcPaths, filepath.Join(goPath, "src"))
-	}
-}
-
-func er(msg interface{}) {
-	fmt.Println("Error:", msg)
-	os.Exit(1)
-}
-
-// isEmpty checks if a given path is empty.
-// Hidden files in path are ignored.
-func isEmpty(path string) bool {
-	fi, err := os.Stat(path)
-	if err != nil {
-		er(err)
-	}
-
-	if !fi.IsDir() {
-		return fi.Size() == 0
-	}
-
-	f, err := os.Open(path)
-	if err != nil {
-		er(err)
-	}
-	defer f.Close()
-
-	names, err := f.Readdirnames(-1)
-	if err != nil && err != io.EOF {
-		er(err)
-	}
-
-	for _, name := range names {
-		if len(name) > 0 && name[0] != '.' {
-			return false
-		}
-	}
-	return true
-}
-
-// exists checks if a file or directory exists.
-func exists(path string) bool {
-	if path == "" {
-		return false
-	}
-	_, err := os.Stat(path)
-	if err == nil {
-		return true
-	}
-	if !os.IsNotExist(err) {
-		er(err)
-	}
-	return false
-}
-
-func executeTemplate(tmplStr string, data interface{}) (string, error) {
-	tmpl, err := template.New("").Funcs(template.FuncMap{"comment": commentifyString}).Parse(tmplStr)
-	if err != nil {
-		return "", err
-	}
-
-	buf := new(bytes.Buffer)
-	err = tmpl.Execute(buf, data)
-	return buf.String(), err
-}
-
-func writeStringToFile(path string, s string) error {
-	return writeToFile(path, strings.NewReader(s))
-}
-
-// writeToFile writes r to file with path only
-// if file/directory on given path doesn't exist.
-func writeToFile(path string, r io.Reader) error {
-	if exists(path) {
-		return fmt.Errorf("%v already exists", path)
-	}
-
-	dir := filepath.Dir(path)
-	if dir != "" {
-		if err := os.MkdirAll(dir, 0777); err != nil {
-			return err
-		}
-	}
-
-	file, err := os.Create(path)
-	if err != nil {
-		return err
-	}
-	defer file.Close()
-
-	_, err = io.Copy(file, r)
-	return err
-}
-
-// commentfyString comments every line of in.
-func commentifyString(in string) string {
-	var newlines []string
-	lines := strings.Split(in, "\n")
-	for _, line := range lines {
-		if strings.HasPrefix(line, "//") {
-			newlines = append(newlines, line)
-		} else {
-			if line == "" {
-				newlines = append(newlines, "//")
-			} else {
-				newlines = append(newlines, "// "+line)
-			}
-		}
-	}
-	return strings.Join(newlines, "\n")
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/init.go b/vendor/github.com/spf13/cobra/cobra/cmd/init.go
deleted file mode 100644
index 244137015..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/init.go
+++ /dev/null
@@ -1,234 +0,0 @@
-// Copyright © 2015 Steve Francia <spf@spf13.com>.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"fmt"
-	"os"
-	"path"
-	"path/filepath"
-
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-)
-
-var initCmd = &cobra.Command{
-	Use:     "init [name]",
-	Aliases: []string{"initialize", "initialise", "create"},
-	Short:   "Initialize a Cobra Application",
-	Long: `Initialize (cobra init) will create a new application, with a license
-and the appropriate structure for a Cobra-based CLI application.
-
-  * If a name is provided, it will be created in the current directory;
-  * If no name is provided, the current directory will be assumed;
-  * If a relative path is provided, it will be created inside $GOPATH
-    (e.g. github.com/spf13/hugo);
-  * If an absolute path is provided, it will be created;
-  * If the directory already exists but is empty, it will be used.
-
-Init will not use an existing directory with contents.`,
-
-	Run: func(cmd *cobra.Command, args []string) {
-		wd, err := os.Getwd()
-		if err != nil {
-			er(err)
-		}
-
-		var project *Project
-		if len(args) == 0 {
-			project = NewProjectFromPath(wd)
-		} else if len(args) == 1 {
-			arg := args[0]
-			if arg[0] == '.' {
-				arg = filepath.Join(wd, arg)
-			}
-			if filepath.IsAbs(arg) {
-				project = NewProjectFromPath(arg)
-			} else {
-				project = NewProject(arg)
-			}
-		} else {
-			er("please provide only one argument")
-		}
-
-		initializeProject(project)
-
-		fmt.Fprintln(cmd.OutOrStdout(), `Your Cobra application is ready at
-`+project.AbsPath()+`.
-
-Give it a try by going there and running `+"`go run main.go`."+`
-Add commands to it by running `+"`cobra add [cmdname]`.")
-	},
-}
-
-func initializeProject(project *Project) {
-	if !exists(project.AbsPath()) { // If path doesn't yet exist, create it
-		err := os.MkdirAll(project.AbsPath(), os.ModePerm)
-		if err != nil {
-			er(err)
-		}
-	} else if !isEmpty(project.AbsPath()) { // If path exists and is not empty don't use it
-		er("Cobra will not create a new project in a non empty directory: " + project.AbsPath())
-	}
-
-	// We have a directory and it's empty. Time to initialize it.
-	createLicenseFile(project.License(), project.AbsPath())
-	createMainFile(project)
-	createRootCmdFile(project)
-}
-
-func createLicenseFile(license License, path string) {
-	data := make(map[string]interface{})
-	data["copyright"] = copyrightLine()
-
-	// Generate license template from text and data.
-	text, err := executeTemplate(license.Text, data)
-	if err != nil {
-		er(err)
-	}
-
-	// Write license text to LICENSE file.
-	err = writeStringToFile(filepath.Join(path, "LICENSE"), text)
-	if err != nil {
-		er(err)
-	}
-}
-
-func createMainFile(project *Project) {
-	mainTemplate := `{{ comment .copyright }}
-{{if .license}}{{ comment .license }}{{end}}
-
-package main
-
-import "{{ .importpath }}"
-
-func main() {
-	cmd.Execute()
-}
-`
-	data := make(map[string]interface{})
-	data["copyright"] = copyrightLine()
-	data["license"] = project.License().Header
-	data["importpath"] = path.Join(project.Name(), filepath.Base(project.CmdPath()))
-
-	mainScript, err := executeTemplate(mainTemplate, data)
-	if err != nil {
-		er(err)
-	}
-
-	err = writeStringToFile(filepath.Join(project.AbsPath(), "main.go"), mainScript)
-	if err != nil {
-		er(err)
-	}
-}
-
-func createRootCmdFile(project *Project) {
-	template := `{{comment .copyright}}
-{{if .license}}{{comment .license}}{{end}}
-
-package cmd
-
-import (
-	"fmt"
-	"os"
-{{if .viper}}
-	homedir "github.com/mitchellh/go-homedir"{{end}}
-	"github.com/spf13/cobra"{{if .viper}}
-	"github.com/spf13/viper"{{end}}
-){{if .viper}}
-
-var cfgFile string{{end}}
-
-// rootCmd represents the base command when called without any subcommands
-var rootCmd = &cobra.Command{
-	Use:   "{{.appName}}",
-	Short: "A brief description of your application",
-	Long: ` + "`" + `A longer description that spans multiple lines and likely contains
-examples and usage of using your application. For example:
-
-Cobra is a CLI library for Go that empowers applications.
-This application is a tool to generate the needed files
-to quickly create a Cobra application.` + "`" + `,
-	// Uncomment the following line if your bare application
-	// has an action associated with it:
-	//	Run: func(cmd *cobra.Command, args []string) { },
-}
-
-// Execute adds all child commands to the root command and sets flags appropriately.
-// This is called by main.main(). It only needs to happen once to the rootCmd.
-func Execute() {
-	if err := rootCmd.Execute(); err != nil {
-		fmt.Println(err)
-		os.Exit(1)
-	}
-}
-
-func init() { {{- if .viper}}
-	cobra.OnInitialize(initConfig)
-{{end}}
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.{{ if .viper }}
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .appName }}.yaml)"){{ else }}
-	// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .appName }}.yaml)"){{ end }}
-
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
-	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}{{ if .viper }}
-
-// initConfig reads in config file and ENV variables if set.
-func initConfig() {
-	if cfgFile != "" {
-		// Use config file from the flag.
-		viper.SetConfigFile(cfgFile)
-	} else {
-		// Find home directory.
-		home, err := homedir.Dir()
-		if err != nil {
-			fmt.Println(err)
-			os.Exit(1)
-		}
-
-		// Search config in home directory with name ".{{ .appName }}" (without extension).
-		viper.AddConfigPath(home)
-		viper.SetConfigName(".{{ .appName }}")
-	}
-
-	viper.AutomaticEnv() // read in environment variables that match
-
-	// If a config file is found, read it in.
-	if err := viper.ReadInConfig(); err == nil {
-		fmt.Println("Using config file:", viper.ConfigFileUsed())
-	}
-}{{ end }}
-`
-
-	data := make(map[string]interface{})
-	data["copyright"] = copyrightLine()
-	data["viper"] = viper.GetBool("useViper")
-	data["license"] = project.License().Header
-	data["appName"] = path.Base(project.Name())
-
-	rootCmdScript, err := executeTemplate(template, data)
-	if err != nil {
-		er(err)
-	}
-
-	err = writeStringToFile(filepath.Join(project.CmdPath(), "root.go"), rootCmdScript)
-	if err != nil {
-		er(err)
-	}
-
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/init_test.go b/vendor/github.com/spf13/cobra/cobra/cmd/init_test.go
deleted file mode 100644
index 40eb4038e..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/init_test.go
+++ /dev/null
@@ -1,83 +0,0 @@
-package cmd
-
-import (
-	"errors"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/spf13/viper"
-)
-
-// TestGoldenInitCmd initializes the project "github.com/spf13/testproject"
-// in GOPATH and compares the content of files in initialized project with
-// appropriate golden files ("testdata/*.golden").
-// Use -update to update existing golden files.
-func TestGoldenInitCmd(t *testing.T) {
-	projectName := "github.com/spf13/testproject"
-	project := NewProject(projectName)
-	defer os.RemoveAll(project.AbsPath())
-
-	viper.Set("author", "NAME HERE <EMAIL ADDRESS>")
-	viper.Set("license", "apache")
-	viper.Set("year", 2017)
-	defer viper.Set("author", nil)
-	defer viper.Set("license", nil)
-	defer viper.Set("year", nil)
-
-	os.Args = []string{"cobra", "init", projectName}
-	if err := rootCmd.Execute(); err != nil {
-		t.Fatal("Error by execution:", err)
-	}
-
-	expectedFiles := []string{".", "cmd", "LICENSE", "main.go", "cmd/root.go"}
-	gotFiles := []string{}
-
-	// Check project file hierarchy and compare the content of every single file
-	// with appropriate golden file.
-	err := filepath.Walk(project.AbsPath(), func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-
-		// Make path relative to project.AbsPath().
-		// E.g. path = "/home/user/go/src/github.com/spf13/testproject/cmd/root.go"
-		// then it returns just "cmd/root.go".
-		relPath, err := filepath.Rel(project.AbsPath(), path)
-		if err != nil {
-			return err
-		}
-		relPath = filepath.ToSlash(relPath)
-		gotFiles = append(gotFiles, relPath)
-		goldenPath := filepath.Join("testdata", filepath.Base(path)+".golden")
-
-		switch relPath {
-		// Known directories.
-		case ".", "cmd":
-			return nil
-		// Known files.
-		case "LICENSE", "main.go", "cmd/root.go":
-			if *update {
-				got, err := ioutil.ReadFile(path)
-				if err != nil {
-					return err
-				}
-				if err := ioutil.WriteFile(goldenPath, got, 0644); err != nil {
-					t.Fatal("Error while updating file:", err)
-				}
-			}
-			return compareFiles(path, goldenPath)
-		}
-		// Unknown file.
-		return errors.New("unknown file: " + path)
-	})
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// Check if some files lack.
-	if err := checkLackFiles(expectedFiles, gotFiles); err != nil {
-		t.Fatal(err)
-	}
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/project.go b/vendor/github.com/spf13/cobra/cobra/cmd/project.go
deleted file mode 100644
index 7ddb82585..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/project.go
+++ /dev/null
@@ -1,200 +0,0 @@
-package cmd
-
-import (
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-)
-
-// Project contains name, license and paths to projects.
-type Project struct {
-	absPath string
-	cmdPath string
-	srcPath string
-	license License
-	name    string
-}
-
-// NewProject returns Project with specified project name.
-func NewProject(projectName string) *Project {
-	if projectName == "" {
-		er("can't create project with blank name")
-	}
-
-	p := new(Project)
-	p.name = projectName
-
-	// 1. Find already created protect.
-	p.absPath = findPackage(projectName)
-
-	// 2. If there are no created project with this path, and user is in GOPATH,
-	// then use GOPATH/src/projectName.
-	if p.absPath == "" {
-		wd, err := os.Getwd()
-		if err != nil {
-			er(err)
-		}
-		for _, srcPath := range srcPaths {
-			goPath := filepath.Dir(srcPath)
-			if filepathHasPrefix(wd, goPath) {
-				p.absPath = filepath.Join(srcPath, projectName)
-				break
-			}
-		}
-	}
-
-	// 3. If user is not in GOPATH, then use (first GOPATH)/src/projectName.
-	if p.absPath == "" {
-		p.absPath = filepath.Join(srcPaths[0], projectName)
-	}
-
-	return p
-}
-
-// findPackage returns full path to existing go package in GOPATHs.
-func findPackage(packageName string) string {
-	if packageName == "" {
-		return ""
-	}
-
-	for _, srcPath := range srcPaths {
-		packagePath := filepath.Join(srcPath, packageName)
-		if exists(packagePath) {
-			return packagePath
-		}
-	}
-
-	return ""
-}
-
-// NewProjectFromPath returns Project with specified absolute path to
-// package.
-func NewProjectFromPath(absPath string) *Project {
-	if absPath == "" {
-		er("can't create project: absPath can't be blank")
-	}
-	if !filepath.IsAbs(absPath) {
-		er("can't create project: absPath is not absolute")
-	}
-
-	// If absPath is symlink, use its destination.
-	fi, err := os.Lstat(absPath)
-	if err != nil {
-		er("can't read path info: " + err.Error())
-	}
-	if fi.Mode()&os.ModeSymlink != 0 {
-		path, err := os.Readlink(absPath)
-		if err != nil {
-			er("can't read the destination of symlink: " + err.Error())
-		}
-		absPath = path
-	}
-
-	p := new(Project)
-	p.absPath = strings.TrimSuffix(absPath, findCmdDir(absPath))
-	p.name = filepath.ToSlash(trimSrcPath(p.absPath, p.SrcPath()))
-	return p
-}
-
-// trimSrcPath trims at the beginning of absPath the srcPath.
-func trimSrcPath(absPath, srcPath string) string {
-	relPath, err := filepath.Rel(srcPath, absPath)
-	if err != nil {
-		er(err)
-	}
-	return relPath
-}
-
-// License returns the License object of project.
-func (p *Project) License() License {
-	if p.license.Text == "" && p.license.Name != "None" {
-		p.license = getLicense()
-	}
-	return p.license
-}
-
-// Name returns the name of project, e.g. "github.com/spf13/cobra"
-func (p Project) Name() string {
-	return p.name
-}
-
-// CmdPath returns absolute path to directory, where all commands are located.
-func (p *Project) CmdPath() string {
-	if p.absPath == "" {
-		return ""
-	}
-	if p.cmdPath == "" {
-		p.cmdPath = filepath.Join(p.absPath, findCmdDir(p.absPath))
-	}
-	return p.cmdPath
-}
-
-// findCmdDir checks if base of absPath is cmd dir and returns it or
-// looks for existing cmd dir in absPath.
-func findCmdDir(absPath string) string {
-	if !exists(absPath) || isEmpty(absPath) {
-		return "cmd"
-	}
-
-	if isCmdDir(absPath) {
-		return filepath.Base(absPath)
-	}
-
-	files, _ := filepath.Glob(filepath.Join(absPath, "c*"))
-	for _, file := range files {
-		if isCmdDir(file) {
-			return filepath.Base(file)
-		}
-	}
-
-	return "cmd"
-}
-
-// isCmdDir checks if base of name is one of cmdDir.
-func isCmdDir(name string) bool {
-	name = filepath.Base(name)
-	for _, cmdDir := range []string{"cmd", "cmds", "command", "commands"} {
-		if name == cmdDir {
-			return true
-		}
-	}
-	return false
-}
-
-// AbsPath returns absolute path of project.
-func (p Project) AbsPath() string {
-	return p.absPath
-}
-
-// SrcPath returns absolute path to $GOPATH/src where project is located.
-func (p *Project) SrcPath() string {
-	if p.srcPath != "" {
-		return p.srcPath
-	}
-	if p.absPath == "" {
-		p.srcPath = srcPaths[0]
-		return p.srcPath
-	}
-
-	for _, srcPath := range srcPaths {
-		if filepathHasPrefix(p.absPath, srcPath) {
-			p.srcPath = srcPath
-			break
-		}
-	}
-
-	return p.srcPath
-}
-
-func filepathHasPrefix(path string, prefix string) bool {
-	if len(path) <= len(prefix) {
-		return false
-	}
-	if runtime.GOOS == "windows" {
-		// Paths in windows are case-insensitive.
-		return strings.EqualFold(path[0:len(prefix)], prefix)
-	}
-	return path[0:len(prefix)] == prefix
-
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/project_test.go b/vendor/github.com/spf13/cobra/cobra/cmd/project_test.go
deleted file mode 100644
index 037f7c554..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/project_test.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package cmd
-
-import (
-	"testing"
-)
-
-func TestFindExistingPackage(t *testing.T) {
-	path := findPackage("github.com/spf13/cobra")
-	if path == "" {
-		t.Fatal("findPackage didn't find the existing package")
-	}
-	if !hasGoPathPrefix(path) {
-		t.Fatalf("%q is not in GOPATH, but must be", path)
-	}
-}
-
-func hasGoPathPrefix(path string) bool {
-	for _, srcPath := range srcPaths {
-		if filepathHasPrefix(path, srcPath) {
-			return true
-		}
-	}
-	return false
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/root.go b/vendor/github.com/spf13/cobra/cobra/cmd/root.go
deleted file mode 100644
index 19568f980..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/root.go
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright © 2015 Steve Francia <spf@spf13.com>.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"fmt"
-
-	homedir "github.com/mitchellh/go-homedir"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-)
-
-var (
-	// Used for flags.
-	cfgFile, userLicense string
-
-	rootCmd = &cobra.Command{
-		Use:   "cobra",
-		Short: "A generator for Cobra based Applications",
-		Long: `Cobra is a CLI library for Go that empowers applications.
-This application is a tool to generate the needed files
-to quickly create a Cobra application.`,
-	}
-)
-
-// Execute executes the root command.
-func Execute() {
-	rootCmd.Execute()
-}
-
-func init() {
-	cobra.OnInitialize(initConfig)
-
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)")
-	rootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "author name for copyright attribution")
-	rootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "name of license for the project")
-	rootCmd.PersistentFlags().Bool("viper", true, "use Viper for configuration")
-	viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author"))
-	viper.BindPFlag("useViper", rootCmd.PersistentFlags().Lookup("viper"))
-	viper.SetDefault("author", "NAME HERE <EMAIL ADDRESS>")
-	viper.SetDefault("license", "apache")
-
-	rootCmd.AddCommand(addCmd)
-	rootCmd.AddCommand(initCmd)
-}
-
-func initConfig() {
-	if cfgFile != "" {
-		// Use config file from the flag.
-		viper.SetConfigFile(cfgFile)
-	} else {
-		// Find home directory.
-		home, err := homedir.Dir()
-		if err != nil {
-			er(err)
-		}
-
-		// Search config in home directory with name ".cobra" (without extension).
-		viper.AddConfigPath(home)
-		viper.SetConfigName(".cobra")
-	}
-
-	viper.AutomaticEnv()
-
-	if err := viper.ReadInConfig(); err == nil {
-		fmt.Println("Using config file:", viper.ConfigFileUsed())
-	}
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/testdata/main.go.golden b/vendor/github.com/spf13/cobra/cobra/cmd/testdata/main.go.golden
deleted file mode 100644
index cdbe38d70..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/testdata/main.go.golden
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright © 2017 NAME HERE <EMAIL ADDRESS>
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package main
-
-import "github.com/spf13/testproject/cmd"
-
-func main() {
-	cmd.Execute()
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/testdata/root.go.golden b/vendor/github.com/spf13/cobra/cobra/cmd/testdata/root.go.golden
deleted file mode 100644
index d74f4cd45..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/testdata/root.go.golden
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright © 2017 NAME HERE <EMAIL ADDRESS>
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"fmt"
-	"os"
-
-	homedir "github.com/mitchellh/go-homedir"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-)
-
-var cfgFile string
-
-// rootCmd represents the base command when called without any subcommands
-var rootCmd = &cobra.Command{
-	Use:   "testproject",
-	Short: "A brief description of your application",
-	Long: `A longer description that spans multiple lines and likely contains
-examples and usage of using your application. For example:
-
-Cobra is a CLI library for Go that empowers applications.
-This application is a tool to generate the needed files
-to quickly create a Cobra application.`,
-	// Uncomment the following line if your bare application
-	// has an action associated with it:
-	//	Run: func(cmd *cobra.Command, args []string) { },
-}
-
-// Execute adds all child commands to the root command and sets flags appropriately.
-// This is called by main.main(). It only needs to happen once to the rootCmd.
-func Execute() {
-	if err := rootCmd.Execute(); err != nil {
-		fmt.Println(err)
-		os.Exit(1)
-	}
-}
-
-func init() {
-	cobra.OnInitialize(initConfig)
-
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.testproject.yaml)")
-
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
-	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}
-
-// initConfig reads in config file and ENV variables if set.
-func initConfig() {
-	if cfgFile != "" {
-		// Use config file from the flag.
-		viper.SetConfigFile(cfgFile)
-	} else {
-		// Find home directory.
-		home, err := homedir.Dir()
-		if err != nil {
-			fmt.Println(err)
-			os.Exit(1)
-		}
-
-		// Search config in home directory with name ".testproject" (without extension).
-		viper.AddConfigPath(home)
-		viper.SetConfigName(".testproject")
-	}
-
-	viper.AutomaticEnv() // read in environment variables that match
-
-	// If a config file is found, read it in.
-	if err := viper.ReadInConfig(); err == nil {
-		fmt.Println("Using config file:", viper.ConfigFileUsed())
-	}
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/testdata/test.go.golden b/vendor/github.com/spf13/cobra/cobra/cmd/testdata/test.go.golden
deleted file mode 100644
index ed6442755..000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/testdata/test.go.golden
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright © 2017 NAME HERE <EMAIL ADDRESS>
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"fmt"
-
-	"github.com/spf13/cobra"
-)
-
-// testCmd represents the test command
-var testCmd = &cobra.Command{
-	Use:   "test",
-	Short: "A brief description of your command",
-	Long: `A longer description that spans multiple lines and likely contains examples
-and usage of using your command. For example:
-
-Cobra is a CLI library for Go that empowers applications.
-This application is a tool to generate the needed files
-to quickly create a Cobra application.`,
-	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("test called")
-	},
-}
-
-func init() {
-	rootCmd.AddCommand(testCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// testCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// testCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}