text: var mongoose = require('mongoose')
  var User = require('../models/user')
  
  module.exports.loadModels = function() {
  	
  }
  
  
  module.exports.connect = function(callback) {
  	mongoose.connect('mongodb://localhost/koala');
  	var db = mongoose.connection;
  	db.on('error', console.log.bind(console, 'mongo connection error'));
  	db.once('open', function() {
  	});
  	if(callback) return callback(db);
  }
  
  module.exports.disconnect = function(argument) {
  	// body...
  }