refactor(repo/config) move config under repo

protocol/identify/id.go

@@ -9,7 +9,7 @@ import (
 	semver "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/coreos/go-semver/semver"
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
 
-	config "github.com/jbenet/go-ipfs/config"
+	config "github.com/jbenet/go-ipfs/repo/config"
 	eventlog "github.com/jbenet/go-ipfs/util/eventlog"
 
 	host "github.com/jbenet/go-ipfs/p2p/host"