Use import syntax for logger and config

Signed-off-by: David Mehren <dmehren1@gmail.com>

lib/response.js

@@ -1,11 +1,13 @@
 'use strict'
 // response
 // external modules
+
+// core
+import { config } from './config'
+
 var fs = require('fs')
 var path = require('path')
 var request = require('request')
-// core
-var config = require('./config')
 var logger = require('./logger')
 var models = require('./models')
 const noteUtil = require('./web/note/util')