Merge pull request mathjax#112 from mathjax/iojs

update jsdom for iojs / nodejs v4 compatibility

Author: dpvc

lib/mj-page.js

@@ -116,7 +116,7 @@ var STYLES;           // filled in when SVG is loaded
 function GetWindow() {
   document = jsdom();
   html = document.firstChild;
-  window = document.parentWindow;
+  window = document.defaultView;
   window.console = console;
   window.onerror = function (err,url,line) {AddError("Error: "+err)}
   content = document.body.appendChild(document.createElement("div"));

lib/mj-single.js

@@ -117,7 +117,7 @@ var delimiters = {
 function GetWindow() {
   document = jsdom();
   html = document.firstChild;
-  window = document.parentWindow;
+  window = document.defaultView;
   window.console = console;
   window.onerror = function (err,url,line) {AddError("Error: "+err)}
   content = document.body.appendChild(document.createElement("div"));

package.json

@@ -18,7 +18,7 @@
         "url": "git://github.com/mathjax/MathJax-node.git"
     },
     "dependencies": {
-        "jsdom": "3.1.1",
+        "jsdom": "*",
         "speech-rule-engine": "*",
         "yargs": "*",
         "MathJax": "https://github.com/mathjax/MathJax/tarball/mathjax-node-2.5.1"