added npm package.json file

lib/main.js

@@ -114,7 +114,8 @@ SpotifyMeta.prototype.search = function(q, cb){
             "track": null,
             "album": null
         },
-        self = this;
+        self = this,
+        cb = cb || function(){};
 
     for(var i=0;i<fields.length;i++){
         (function(f){
@@ -131,4 +132,4 @@ SpotifyMeta.prototype.search = function(q, cb){
 
 }
 
-module.exports.SpotifyMetadata = new SpotifyMeta();
+module.exports = new SpotifyMeta();

package.json

@@ -0,0 +1,15 @@
+{
+    "name": "spotify-metadata",
+    "version": "0.0.1",
+    "description": "Spotify metadata lookup and search. Works with Spotify and http uris",
+    "keywords": ["spotify", "spotify metadata", "lookup", "search"],
+    "author": {
+        "name": "Luca Manno",
+        "email": "luca@smashup.it",
+        "url": "http://i.smashup.it"
+    },
+    "main": "lib/main",
+    "dependencies": {
+        "request": ">=0.10.0"
+    }
+}

test/test.js

@@ -1,4 +1,4 @@
-var spotify = require("../lib/main").SpotifyMetadata,
+var spotify = require("../lib/main"),
     vows = require('vows'),
     assert = require('assert');