links to KaTeX and benchmark

README.md

@@ -2,7 +2,9 @@
 
 Add Math to your Markdown
 
-KaTeX is fast. This plugin makes it easy to support it in your markdown.
+[KaTeX](https://github.com/Khan/KaTeX) is a faster alternative to MathJax. This plugin makes it easy to support in your markdown.
+
+Need convincing? Check out the comparative benchmark: [KaTeX vs MathJax](https://jsperf.com/katex-vs-mathjax/42)
 
 ## Usage
 

package.json

 {
   "name": "markdown-it-katex",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Easy KaTeX support for markdown-it ",
   "main": "index.js",
   "scripts": {