changed dependency for gosimple/slug, they had finally removed the gopkgs dependency, Fixes #2153

Godeps/_workspace/src/github.com/dalu/unidecode/README.md

@@ -1,6 +0,0 @@
-unidecode
-=========
-
-Unicode transliterator in Golang - Replaces non-ASCII characters with their ASCII approximations.
-
-View other available versions, documentation and examples at http://gopkgs.com/unidecode

Godeps/_workspace/src/github.com/gosimple/slug/.gitignore

@@ -0,0 +1,2 @@
+_*
+cover*.out

Godeps/_workspace/src/github.com/gosimple/slug/README.md

@@ -4,9 +4,10 @@ slug
 Package `slug` generate slug from unicode string, URL-friendly slugify with
 multiple languages support.
 
-[![GoDoc](https://godoc.org/github.com/dalu/slug?status.png)](https://godoc.org/github.com/dalu/slug)
+[![GoDoc](https://godoc.org/github.com/gosimple/slug?status.png)](https://godoc.org/github.com/gosimple/slug)
+[![Build Status](https://drone.io/github.com/gosimple/slug/status.png)](https://drone.io/github.com/gosimple/slug/latest)
 
-[Documentation online](http://godoc.org/github.com/dalu/slug)
+[Documentation online](http://godoc.org/github.com/gosimple/slug)
 
 ## Example
 
@@ -37,9 +38,12 @@ multiple languages support.
 		fmt.Println(textSub) // Will print 'sand-is-hot'
 	}
 
+### Requests or bugs?
+<https://github.com/gosimple/slug/issues>
+
 ## Installation
 
-	go get -u github.com/dalu/slug
+	go get -u github.com/gosimple/slug
 
 ## License
 

Godeps/_workspace/src/github.com/gosimple/slug/doc.go

@@ -12,7 +12,7 @@ Example:
 	package main
 
 	import(
-		"github.com/dalu/slug"
+		"github.com/gosimple/slug"
 		"fmt"
 	)
 
@@ -35,5 +35,9 @@ Example:
 		textSub := slug.Make("water is hot")
 		fmt.Println(textSub) // Will print 'sand-is-hot'
 	}
+
+Requests or bugs?
+
+https://github.com/gosimple/slug/issues
 */
 package slug

Godeps/_workspace/src/github.com/gosimple/slug/slug.go

@@ -6,9 +6,10 @@
 package slug
 
 import (
-	"github.com/dalu/unidecode"
 	"regexp"
 	"strings"
+
+	"github.com/rainycape/unidecode"
 )
 
 var (

Godeps/_workspace/src/github.com/rainycape/unidecode/README.md

@@ -0,0 +1,6 @@
+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)

Godeps/_workspace/src/github.com/rainycape/unidecode/decode.go

@@ -5,12 +5,9 @@ import (
 	"encoding/binary"
 	"io"
 	"strings"
-	"sync"
 )
 
 var (
-	decoded          = false
-	mutex            sync.Mutex
 	transliterations [65536][]rune
 	transCount       = rune(len(transliterations))
 	getUint16        = binary.LittleEndian.Uint16

Godeps/_workspace/src/github.com/rainycape/unidecode/table.go

@@ -0,0 +1,4 @@
+package unidecode
+
+// AUTOGENERATED - DO NOT EDIT!
+

Godeps/_workspace/src/github.com/rainycape/unidecode/unidecode.go

@@ -4,15 +4,15 @@
 package unidecode
 
 import (
+	"sync"
 	"unicode"
-
-	"gopkgs.com/pool.v1"
 )
 
 const pooledCapacity = 64
 
 var (
-	slicePool = pool.New(0)
+	slicePool    sync.Pool
+	decodingOnce sync.Once
 )
 
 // Unidecode implements a unicode transliterator, which
@@ -23,14 +23,7 @@ var (
 // with their closest ASCII counterparts.
 // e.g. Unicode("áéíóú") => "aeiou"
 func Unidecode(s string) string {
-	if !decoded {
-		mutex.Lock()
-		if !decoded {
-			decodeTransliterations()
-			decoded = true
-		}
-		mutex.Unlock()
-	}
+	decodingOnce.Do(decodeTransliterations)
 	l := len(s)
 	var r []rune
 	if l > pooledCapacity {