Track requests without replacing XMLHttpRequest

LICENSE

@@ -1,4 +1,5 @@
 Copyright (c) 2013 HubSpot, Inc.
+Copyright (c) 2019 Zachary Miller
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -288,6 +288,10 @@ A few things Pace can't track:
 
 - Requests sent with `async: false` block the page until they finish, so the bar can't animate during them.
 - Downloads started by a plain link aren't ajax requests.
+- Requests sent before Pace first starts. When it doesn't start on page load (`startOnPageLoad: false`, or with a
+  bundler), call `Pace.start()` early.
+- Requests made through a library that replaces `window.XMLHttpRequest` with its own version (such as xhook), if that
+  library loads before Pace. Load Pace first.
 
 Avoid calling `Pace.restart()` for every request, for example from jQuery's `ajaxStart`. It restarts the bar even for
 ignored requests, and parallel requests restart it several times. To show the bar for `POST` requests, add `POST` to
@@ -312,7 +316,7 @@ If you run into a compatibility issue, please create an issue.
 Size
 ----
 
-pace.min.js is under 4 kB gzipped. The themes are between 0.2 and 3.2 kB gzipped.
+pace.min.js is about 4 kB gzipped. The themes are between 0.2 and 3.2 kB gzipped.
 
 Issues
 ------
@@ -325,7 +329,7 @@ Credits
 
 [HubSpot](http://dev.hubspot.com)
 
-[CodeByZach](https://github.com/CodeByZach)
+[Zachary Miller](https://github.com/CodeByZach)
 
 Javascript by [Zack Bloom](http://twitter.com/zackbloom)
 CSS by [Adam Schwartz](http://twitter.com/adamfschwartz)

pace-theme-default.css

@@ -1,7 +1,7 @@
 /*!
  * pace.js v1.3.1 | Default theme
  * https://github.com/CodeByZach/pace/
- * Licensed MIT © HubSpot, Inc.
+ * Licensed MIT © HubSpot, Inc. and Zachary Miller
  */
 .pace {
   -webkit-pointer-events: none;