trying to fix authorization problems

lib/bing.js

@@ -21,7 +21,7 @@ var Bing = function (options) {
   var defaults = {
 
     //Bing Search API URI
-    rootUri: "https://api.datamarket.azure.com/Bing/Search/v1/",
+    rootUri: "https://api.cognitive.microsoft.com/bing/v5.0/",
 
     //Account Key
     accKey: null,
@@ -99,11 +99,8 @@ var Bing = function (options) {
       uri: reqUri,
       method: opts.method || "GET",
       headers: {
-          "User-Agent": opts.userAgent
-      },
-      auth: {
-          user: opts.accKey,
-          pass: opts.accKey
+          "User-Agent": opts.userAgent,
+          "Ocp-Apim-Subscription-Key": opts.accKey
       },
       timeout: opts.reqTimeout
 
@@ -311,4 +308,3 @@ function capitalise(s) {
 
 
 module.exports = Bing;
-