Merge pull request #540 from innofluence/529fix

fixes #529

.travis.yml

@@ -19,5 +19,4 @@ env:
 language: node_js
 language: node_js
 
 
 node_js:
 node_js:
-  - 0.8
-
+  - 0.8
\ No newline at end of file

lib/dao-factory.js

@@ -144,8 +144,6 @@ module.exports = (function() {
     var options = Utils._.clone(options)
     var options = Utils._.clone(options)
 
 
     if (typeof options === 'object') {
     if (typeof options === 'object') {
-      hasJoin = true
-
       if (options.hasOwnProperty('include')) {
       if (options.hasOwnProperty('include')) {
         hasJoin = true
         hasJoin = true