fixing up some code styling

moving Object.create into .open()

Author: SoonDead

index.html

@@ -521,20 +521,18 @@ <h2>Specific Examples</h2>
         }
     };
 
-    window.addEventListener("hashchange", open, false);
-    window.addEventListener("load", open, false);
+    window.addEventListener('hashchange', open, false);
+    window.addEventListener('load', open, false);
 
     function open() {
         var hash = window.location.hash.substr(1),
             linkId = 'open-' + hash,
             example = examples[hash];
-            
-        
 
         if (example) {
             explainGit.reset();
             document.getElementById(linkId).classList.add('selected');
-            explainGit.open(Object.create(example));
+            explainGit.open(example);
         } else if (hash === 'zen') {
             var elements = document.getElementsByClassName('row');
             for(var i = 0; i != elements.length; ++i)

js/explaingit.js

@@ -5,8 +5,9 @@ define(['historyview', 'controlbox', 'd3'], function (HistoryView, ControlBox, d
         reset,
         explainGit;
 
-    open = function (args) {
-        var name = prefix + args.name,
+    open = function (_args) {
+        var args = Object.create(_args),
+            name = prefix + args.name,
             containerId = name + '-Container',
             container = d3.select('#' + containerId),
             playground = container.select('.playground-container'),