switch to mr-tron's b58 library

package.json

@@ -21,9 +21,9 @@
     },
     {
       "author": "multiformats",
-      "hash": "QmYeKnKpubCMRiq3PGZcTREErthbb5Q9cXsCoSkD9bjEBd",
+      "hash": "QmZyZDi491cCNTLfAhwcaDii2Kg4pwKRkhqQzURGDvY6ua",
       "name": "go-multihash",
-      "version": "1.0.6"
+      "version": "1.0.7"
     },
     {
       "author": "whyrusleeping",
@@ -32,10 +32,10 @@
       "version": "0.1.0"
     },
     {
-      "author": "whyrusleeping",
-      "hash": "QmT8rehPR3F6bmwL6zjUN8XpiDBFFpMP2myPdC6ApsWfJf",
-      "name": "go-base58",
-      "version": "0.0.0"
+      "author": "mr-tron",
+      "hash": "QmWFAMPqsEyUX7gDUsRVmMWz59FxSpJ1b2v6bJ1yYzo7jY",
+      "name": "go-base58-fast",
+      "version": "0.1.1"
     }
   ],
   "gxVersion": "0.4.0",

peer.go

@@ -9,8 +9,8 @@ import (
 	"strings"
 
 	logging "github.com/ipfs/go-log" // ID represents the identity of a peer.
-	b58 "github.com/jbenet/go-base58"
 	ic "github.com/libp2p/go-libp2p-crypto"
+	b58 "github.com/mr-tron/base58/base58"
 	mc "github.com/multiformats/go-multicodec-packed"
 	mh "github.com/multiformats/go-multihash"
 )
@@ -171,7 +171,7 @@ func IDB58Encode(id ID) string {
 	return b58.Encode([]byte(id))
 }
 
-// IDHexDecode returns a b58-decoded Peer
+// IDHexDecode returns a hex-decoded Peer
 func IDHexDecode(s string) (ID, error) {
 	m, err := mh.FromHexString(s)
 	if err != nil {
@@ -180,7 +180,7 @@ func IDHexDecode(s string) (ID, error) {
 	return ID(m), err
 }
 
-// IDHexEncode returns b58-encoded string
+// IDHexEncode returns hex-encoded string
 func IDHexEncode(id ID) string {
 	return hex.EncodeToString([]byte(id))
 }

peer_test.go

@@ -12,7 +12,7 @@ import (
 	tu "github.com/libp2p/go-libp2p-peer/test"
 	mh "github.com/multiformats/go-multihash"
 
-	b58 "github.com/jbenet/go-base58"
+	b58 "github.com/mr-tron/base58/base58"
 )
 
 var gen1 keyset // generated