Fix: issue using naclb local dependency

naclb/package.json

 {
-  "name": "nacl_bin",
+  "name": "naclb",
   "version": "0.0.1",
   "description": "Node.js Addon for NaCl Binding",
   "main": "index.js",

package.json

@@ -9,7 +9,6 @@
   },
   "scripts": {
     "test": "mocha --growl test/fast test/fast/block test/medium",
-    "preinstall": "npm install ./naclb",
     "start": "bin/ucoin"
   },
   "repository": {
@@ -42,7 +41,10 @@
     "inquirer": "~0.5.0",
     "event-stream": "3.1.5",
     "tweetnacl": "0.11.2",
-    "scrypt": "3.0.1"
+    "scrypt": "3.0.1",
+    "bindings": "~1.2.1",
+    "nan": "^1.3.0",
+    "naclb": "./naclb/"
   },
   "devDependencies": {
     "mocha": "",