Merge pull request mathjax#183 from mathjax/develop

Merge develop into master for v0.5.1 release

Author: pkra

README.md

@@ -1,6 +1,6 @@
 # mathjax-node [![Build Status](https://travis-ci.org/mathjax/MathJax-node.svg?branch=develop)](https://travis-ci.org/mathjax/MathJax-node)
 
-This repository contains files that provide APIs to call MathJax from 
+This repository contains files that provide APIs to call [MathJax](https://github.com/mathjax/mathjax) from 
 node.js programs.  There is an API for converting individual math 
 expressions (in any of MathJax's input formats) into SVG images or MathML 
 code, and there is an API for converting HTML snippets containing any of 

lib/patch/jsdom.js

@@ -3,12 +3,8 @@
 //  between node 4 and node 5, so check which one we have.
 //
 
-var fs = require('fs');
-
-var PARSERS = 'jsdom/node_modules/cssstyle/lib/parsers.js';  // node 4 hierarchy
-try {fs.accessSync('node_modules/'+PARSERS, fs.F_OK)} catch (e) {
-  PARSERS = 'cssstyle/lib/parsers.js';  // node 5 heirarchy
-}
+var PARSERS = 'jsdom/node_modules/cssstyle/lib/parsers.js';             // node 4 hierarchy
+try {require(PARSERS)} catch (e) {PARSERS = 'cssstyle/lib/parsers.js'}  // node 5 heirarchy
 
 //
 //  Companion to implicitSetter, but for the individual parts.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mathjax-node",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "description": "API's for calling MathJax from node.js",
   "keywords": [
     "MathJax",