vendor: update everything

* If possible, update each dependency to the latest available version.

* Use releases over commit IDs and avoid vendoring branches.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

vendor/github.com/mattn/go-runewidth/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Yasuhiro Matsumoto
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/mattn/go-runewidth/README.mkd

@@ -4,6 +4,7 @@ go-runewidth
 [![Build Status](https://travis-ci.org/mattn/go-runewidth.png?branch=master)](https://travis-ci.org/mattn/go-runewidth)
 [![Coverage Status](https://coveralls.io/repos/mattn/go-runewidth/badge.png?branch=HEAD)](https://coveralls.io/r/mattn/go-runewidth?branch=HEAD)
 [![GoDoc](https://godoc.org/github.com/mattn/go-runewidth?status.svg)](http://godoc.org/github.com/mattn/go-runewidth)
+[![Go Report Card](https://goreportcard.com/badge/github.com/mattn/go-runewidth)](https://goreportcard.com/report/github.com/mattn/go-runewidth)
 
 Provides functions to get fixed width of the character or string.
 

vendor/github.com/mattn/go-runewidth/runewidth_appengine.go

@@ -0,0 +1,8 @@
+// +build appengine
+
+package runewidth
+
+// IsEastAsian return true if the current locale is CJK
+func IsEastAsian() bool {
+	return false
+}

vendor/github.com/mattn/go-runewidth/runewidth_js.go

@@ -1,4 +1,5 @@
 // +build js
+// +build !appengine
 
 package runewidth
 

vendor/github.com/mattn/go-runewidth/runewidth_posix.go

@@ -1,4 +1,6 @@
-// +build !windows,!js
+// +build !windows
+// +build !js
+// +build !appengine
 
 package runewidth
 
@@ -10,20 +12,25 @@ import (
 
 var reLoc = regexp.MustCompile(`^[a-z][a-z][a-z]?(?:_[A-Z][A-Z])?\.(.+)`)
 
-func IsEastAsian() bool {
-	locale := os.Getenv("LC_CTYPE")
-	if locale == "" {
-		locale = os.Getenv("LANG")
-	}
-
-	// ignore C locale
-	if locale == "POSIX" || locale == "C" {
-		return false
-	}
-	if len(locale) > 1 && locale[0] == 'C' && (locale[1] == '.' || locale[1] == '-') {
-		return false
-	}
+var mblenTable = map[string]int{
+	"utf-8":   6,
+	"utf8":    6,
+	"jis":     8,
+	"eucjp":   3,
+	"euckr":   2,
+	"euccn":   2,
+	"sjis":    2,
+	"cp932":   2,
+	"cp51932": 2,
+	"cp936":   2,
+	"cp949":   2,
+	"cp950":   2,
+	"big5":    2,
+	"gbk":     2,
+	"gb2312":  2,
+}
 
+func isEastAsian(locale string) bool {
 	charset := strings.ToLower(locale)
 	r := reLoc.FindStringSubmatch(locale)
 	if len(r) == 2 {
@@ -40,26 +47,11 @@ func IsEastAsian() bool {
 			break
 		}
 	}
-
-	mbc_max := 1
-	switch charset {
-	case "utf-8", "utf8":
-		mbc_max = 6
-	case "jis":
-		mbc_max = 8
-	case "eucjp":
-		mbc_max = 3
-	case "euckr", "euccn":
-		mbc_max = 2
-	case "sjis", "cp932", "cp51932", "cp936", "cp949", "cp950":
-		mbc_max = 2
-	case "big5":
-		mbc_max = 2
-	case "gbk", "gb2312":
-		mbc_max = 2
+	max := 1
+	if m, ok := mblenTable[charset]; ok {
+		max = m
 	}
-
-	if mbc_max > 1 && (charset[0] != 'u' ||
+	if max > 1 && (charset[0] != 'u' ||
 		strings.HasPrefix(locale, "ja") ||
 		strings.HasPrefix(locale, "ko") ||
 		strings.HasPrefix(locale, "zh")) {
@@ -67,3 +59,21 @@ func IsEastAsian() bool {
 	}
 	return false
 }
+
+// IsEastAsian return true if the current locale is CJK
+func IsEastAsian() bool {
+	locale := os.Getenv("LC_CTYPE")
+	if locale == "" {
+		locale = os.Getenv("LANG")
+	}
+
+	// ignore C locale
+	if locale == "POSIX" || locale == "C" {
+		return false
+	}
+	if len(locale) > 1 && locale[0] == 'C' && (locale[1] == '.' || locale[1] == '-') {
+		return false
+	}
+
+	return isEastAsian(locale)
+}

vendor/github.com/mattn/go-runewidth/runewidth_windows.go

@@ -1,3 +1,6 @@
+// +build windows
+// +build !appengine
+
 package runewidth
 
 import (
@@ -9,6 +12,7 @@ var (
 	procGetConsoleOutputCP = kernel32.NewProc("GetConsoleOutputCP")
 )
 
+// IsEastAsian return true if the current locale is CJK
 func IsEastAsian() bool {
 	r1, _, _ := procGetConsoleOutputCP.Call()
 	if r1 == 0 {