update to the latest go-merkledag, enable concurrent fetching of the pinset

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/ipfs/go-ipld-cbor v0.0.2
 	github.com/ipfs/go-ipld-format v0.0.2
 	github.com/ipfs/go-log v0.0.1
-	github.com/ipfs/go-merkledag v0.2.0
+	github.com/ipfs/go-merkledag v0.2.2
 	github.com/ipfs/go-verifcid v0.0.1
 	github.com/libp2p/go-libp2p-core v0.0.3
 	github.com/libp2p/go-libp2p-testing v0.0.4

go.sum

@@ -100,8 +100,8 @@ github.com/ipfs/go-ipld-format v0.0.2 h1:OVAGlyYT6JPZ0pEfGntFPS40lfrDmaDbQwNHEY2
 github.com/ipfs/go-ipld-format v0.0.2/go.mod h1:4B6+FM2u9OJ9zCV+kSbgFAZlOrv1Hqbf0INGQgiKf9k=
 github.com/ipfs/go-log v0.0.1 h1:9XTUN/rW64BCG1YhPK9Hoy3q8nr4gOmHHBpgFdfw6Lc=
 github.com/ipfs/go-log v0.0.1/go.mod h1:kL1d2/hzSpI0thNYjiKfjanbVNU+IIGA/WnNESY9leM=
-github.com/ipfs/go-merkledag v0.2.0 h1:EAjIQCgZ6/DnOAlKY3+59j72FD9BsYtNaCRSmN0xIbU=
-github.com/ipfs/go-merkledag v0.2.0/go.mod h1:SQiXrtSts3KGNmgOzMICy5c0POOpUNQLvB3ClKnBAlk=
+github.com/ipfs/go-merkledag v0.2.2 h1:cw3eEYSH8L1gGa+HTDB08Q7hh5EUfztKf075JIlg5ww=
+github.com/ipfs/go-merkledag v0.2.2/go.mod h1:SQiXrtSts3KGNmgOzMICy5c0POOpUNQLvB3ClKnBAlk=
 github.com/ipfs/go-metrics-interface v0.0.1 h1:j+cpbjYvu4R8zbleSs36gvB7jR+wsL2fGD6n0jO4kdg=
 github.com/ipfs/go-metrics-interface v0.0.1/go.mod h1:6s6euYU4zowdslK0GKHmqaIZ3j/b/tL7HTWtJ4VPgWY=
 github.com/ipfs/go-peertaskqueue v0.1.0 h1:bpRbgv76eT4avutNPDFZuCPOQus6qTgurEYxfulgZW4=

simple/reprovide.go

@@ -18,7 +18,7 @@ import (
 
 var logR = logging.Logger("reprovider.simple")
 
-//KeyChanFunc is function streaming CIDs to pass to content routing
+// KeyChanFunc is function streaming CIDs to pass to content routing
 type KeyChanFunc func(context.Context) (<-chan cid.Cid, error)
 type doneFunc func(error)