Update ua string

Author: johno

.travis.yml

@@ -1,2 +1,4 @@
 language: node_js
-sudo: false
+node_js:
+  - '7'
+  - '6'

index.js

@@ -9,16 +9,16 @@ var cheerio = require('cheerio');
 var normalizeUrl = require('normalize-url');
 var stripHtmlComments = require('strip-html-comments');
 var resolveCssImportUrls = require('resolve-css-import-urls');
+var ua = require('ua-string');
 
 var getLinkContents = require('./utils/get-link-contents');
 var createLink = require('./utils/create-link');
-var userAgentString = require('./utils/user-agent-string');
 
 module.exports = function(url, options){
   var deferred = q.defer();
   var options = options || {};
   options.headers = options.headers || {};
-  options.headers['User-Agent'] = options.headers['User-Agent'] || userAgentString();
+  options.headers['User-Agent'] = options.headers['User-Agent'] || ua;
   options.timeout = options.timeout || 5000;
   options.gzip = true;
 

LICENSE license

@@ -21,7 +21,8 @@
     "q": "^1.4.1",
     "request": "^2.79.0",
     "resolve-css-import-urls": "1.0.0",
-    "strip-html-comments": "1.0.0"
+    "strip-html-comments": "1.0.0",
+    "ua-string": "^1.0.0"
   },
   "devDependencies": {
     "mocha": "^3.2.0"