also strip the "include" option from options given to count()

lib/dao-factory.js

@@ -253,10 +253,11 @@ module.exports = (function() {
     var self  = this
     var self  = this
       , copts = Utils._.extend({}, options || {})
       , copts = Utils._.extend({}, options || {})
 
 
-    // no limit or offset for the options given to count()
+    // no limit, offset, order or include for the options given to count()
     copts.offset   = 0;
     copts.offset   = 0;
     copts.limit    = 0;
     copts.limit    = 0;
     copts.order    = null;
     copts.order    = null;
+    copts.include  = null;
 
 
     return new Utils.CustomEventEmitter(function (emitter) {
     return new Utils.CustomEventEmitter(function (emitter) {
       var emit = {
       var emit = {