tech: adds/removes in vendor folder according to dep 0.4.0.

vendor/github.com/rainycape/unidecode/.gitignore

@@ -1,23 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
-*.test

vendor/github.com/rainycape/unidecode/README.md

@@ -1,6 +0,0 @@
-unidecode
-=========
-
-Unicode transliterator in Golang - Replaces non-ASCII characters with their ASCII approximations.
-
-[![GoDoc](https://godoc.org/github.com/rainycape/unidecode?status.svg)](https://godoc.org/github.com/rainycape/unidecode)

vendor/github.com/rainycape/unidecode/unidecode_test.go

@@ -1,57 +0,0 @@
-package unidecode
-
-import (
-	"testing"
-)
-
-func testTransliteration(original string, decoded string, t *testing.T) {
-	if r := Unidecode(original); r != decoded {
-		t.Errorf("Expected '%s', got '%s'\n", decoded, r)
-	}
-}
-
-func TestASCII(t *testing.T) {
-	s := "ABCDEF"
-	testTransliteration(s, s, t)
-}
-
-func TestKnosos(t *testing.T) {
-	o := "Κνωσός"
-	d := "Knosos"
-	testTransliteration(o, d, t)
-}
-
-func TestBeiJing(t *testing.T) {
-	o := "\u5317\u4EB0"
-	d := "Bei Jing "
-	testTransliteration(o, d, t)
-}
-
-func TestEmoji(t *testing.T) {
-	o := "Hey Luna t belle 😵😂"
-	d := "Hey Luna t belle "
-	testTransliteration(o, d, t)
-}
-
-func BenchmarkUnidecode(b *testing.B) {
-	cases := []string{
-		"ABCDEF",
-		"Κνωσός",
-		"\u5317\u4EB0",
-	}
-	for ii := 0; ii < b.N; ii++ {
-		for _, v := range cases {
-			_ = Unidecode(v)
-		}
-	}
-}
-
-func BenchmarkDecodeTable(b *testing.B) {
-	for ii := 0; ii < b.N; ii++ {
-		decodeTransliterations()
-	}
-}
-
-func init() {
-	decodeTransliterations()
-}