Added missing lodash requirement.

Missing lodash requirement and assuming i have _ globally, turned off for my projects as the version in sails is too old.

Author: Salakar

libs/utils.js

@@ -1,6 +1,8 @@
 /**
  * Created by jaumard on 12/05/2015.
  */
+ var _ = require('lodash');
+ 
 module.exports = {
     _bindToSails: function (sails, modules, cb) {
         _.each(modules, function (module) {