rename package and split up interfaces

README.md

-go-ipld-node
+go-ipld-format
 ==================
 
 [![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
@@ -7,7 +7,7 @@ go-ipld-node
 [![Coverage Status](https://coveralls.io/repos/github/ipfs/go-ipld-node/badge.svg?branch=master)](https://coveralls.io/github/ipfs/go-ipld-node?branch=master)
 [![Travis CI](https://travis-ci.org/ipfs/go-ipld-node.svg?branch=master)](https://travis-ci.org/ipfs/go-ipld-node)
 
-> go-ipld-node is the official 'node' interface for ipld, the interplanetary linked data format.
+> go-ipld-format is a set of interfaces that a type needs to implement in order to be a part of the ipld merkle-forest.
 
 
 ## Table of Contents

node.go → format.go

-package node
+package format
 
 import (
 	"context"
@@ -7,7 +7,7 @@ import (
 	cid "github.com/ipfs/go-cid"
 )
 
-type Node interface {
+type Resolver interface {
 	// Resolve resolves a path through this node, stopping at any link boundary
 	// and returning the object found as well as the remaining path to traverse
 	Resolve(path []string) (interface{}, []string, error)
@@ -15,6 +15,10 @@ type Node interface {
 	// Tree lists all paths within the object under 'path', and up to the given depth.
 	// To list the entire object (similar to `find .`) pass "" and -1
 	Tree(path string, depth int) []string
+}
+
+type Node interface {
+	Resolver
 
 	// ResolveLink is a helper function that calls resolve and asserts the
 	// output is a link

package.json

 {
   "author": "whyrusleeping",
   "bugs": {
-    "url": "https://github.com/ipfs/go-ipld-node"
+    "url": "https://github.com/ipfs/go-ipld-format"
   },
   "gx": {
-    "dvcsimport": "github.com/ipfs/go-ipld-node"
+    "dvcsimport": "github.com/ipfs/go-ipld-format"
   },
   "gxDependencies": [
     {
@@ -17,7 +17,7 @@
   "gxVersion": "0.10.0",
   "language": "go",
   "license": "",
-  "name": "go-ipld-node",
+  "name": "go-ipld-format",
   "releaseCmd": "git commit -a -m \"gx publish $VERSION\"",
   "version": "0.4.5"
 }