Moved defaultsoptions to the top of dao.js so it's only init'ed once

lib/dao.js

@@ -4,6 +4,8 @@ var Utils        = require("./utils")
   , DataTypes       = require("./data-types")
   , hstore          = require('./dialects/postgres/hstore')
   , _               = require('lodash')
+  , defaultsOptions = { raw: true }
+        
 
 module.exports = (function() {
   var DAO = function(values, options) {
@@ -640,7 +642,6 @@ module.exports = (function() {
   // private
   var initValues = function(values, options) {
     var defaults
-      , defaultsOptions = _.defaults({ raw: true}, options)
       , key;
 
     values = values && _.clone(values) || {}