moved getters to the top of the file

lib/model-factory.js

-var Utils = require("./utils")
-  , Model = require("./model")
+var Utils     = require("./utils")
+  , Model     = require("./model")
   , DataTypes = require("./data-types")
   , DataTypes = require("./data-types")
 
 
 module.exports = (function() {
 module.exports = (function() {
@@ -26,16 +26,6 @@ module.exports = (function() {
     this.validate = this.options.validate || {}
     this.validate = this.options.validate || {}
   }
   }
 
 
-  ModelFactory.prototype.init = function(modelManager) {
-    this.modelManager = modelManager
-
-    addDefaultAttributes.call(this)
-    addOptionalClassMethods.call(this)
-    findAutoIncrementField.call(this)
-
-    return this
-  }
-
   Object.defineProperty(ModelFactory.prototype, 'attributes', {
   Object.defineProperty(ModelFactory.prototype, 'attributes', {
     get: function() {
     get: function() {
       return this.QueryGenerator.attributesToSQL(this.rawAttributes)
       return this.QueryGenerator.attributesToSQL(this.rawAttributes)
@@ -50,6 +40,24 @@ module.exports = (function() {
     get: function() { return this.QueryInterface.QueryGenerator }
     get: function() { return this.QueryInterface.QueryGenerator }
   })
   })
 
 
+  Object.defineProperty(ModelFactory.prototype, 'primaryKeyCount', {
+    get: function() { return Utils._.keys(this.primaryKeys).length }
+  })
+
+  Object.defineProperty(ModelFactory.prototype, 'hasPrimaryKeys', {
+    get: function() { return this.primaryKeyCount > 0 }
+  })
+
+  ModelFactory.prototype.init = function(modelManager) {
+    this.modelManager = modelManager
+
+    addDefaultAttributes.call(this)
+    addOptionalClassMethods.call(this)
+    findAutoIncrementField.call(this)
+
+    return this
+  }
+
   ModelFactory.prototype.sync = function(options) {
   ModelFactory.prototype.sync = function(options) {
     options = Utils.merge(options || {}, this.options)
     options = Utils.merge(options || {}, this.options)
 
 
@@ -177,14 +185,6 @@ module.exports = (function() {
     return result
     return result
   })
   })
 
 
-  ModelFactory.prototype.__defineGetter__('primaryKeyCount', function() {
-    return Utils._.keys(this.primaryKeys).length
-  })
-
-  ModelFactory.prototype.__defineGetter__('hasPrimaryKeys', function() {
-    return this.primaryKeyCount > 0
-  })
-
   // private
   // private
 
 
   var query = function() {
   var query = function() {