Change bcrypt to bcrypt-nodejs

bcript is breaking at the VMs and I've changed it to a identical one

cc @lgl15

package.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "apicache": "0.7.0",
-    "bcrypt": "^0.8.7",
+    "bcrypt-nodejs": "0.0.3",
     "body-parser": "^1.13.1",
     "chai": "^3.5.0",
     "chai-http": "^3.0.0",

src/libs/models/user.js

 const mongoose = require('mongoose');
-const bcrypt = require('bcrypt');
+const bcrypt = require('bcrypt-nodejs');
 const libs = `${process.cwd()}/libs`;
 const log = require(`${libs}/log`)(module);
 const Schema = mongoose.Schema;