pointed user-agent to initialstate forked repo

Author: krcummings1

index.js

@@ -123,7 +123,7 @@ Mailchimp.prototype.request = function (options, done) {
     var query = options.query;
 
     var headers = {
-      'User-Agent' : 'mailchimp-api-v3 : https://github.com/thorning/node-mailchimp'
+      'User-Agent' : 'mailchimp-api-v3 : https://github.com/initialstate/node-mailchimp'
     };
 
     // Mailchimp does not respect on the language set in requests bodies for confirmation emails on new subscribers (and maybe other)