MongoDB Primary Failover fix

test.js

var mongoose = require('mongoose')
  , Server = require('mongodb').Server
  , ReplSetServers = require('mongodb').ReplSetServers
  , http = require('http')

var set = 'mongodb://cihcisdapp809v:27077,mongodb://cihcisdapp809v:37077'

// https://github.com/christkv/node-mongodb-native/blob/master/lib/mongodb/connections/repl_set_servers.js#L32
var replSet = new ReplSetServers([ 
    new Server( 'mongodb://cihcisdapp809v', 27077, { auto_reconnect: true } ),
    new Server( 'mongodb://cihcisdapp809v', 37077, { auto_reconnect: true } ) ], 
  {rs_name:'GETEST'}
);

mongoose.connectSet(set, 'recommendations', {
    read_secondary: true,
    replset: replSet
});