Improve tokenizer. Add slash.

Author: unlok

lib/index.js

@@ -11,7 +11,7 @@ var _ = require('lodash'),
 HtmlDiff.prototype.tokenize = function (html) {
     html = modifyHtmlAccordingToOptions(html, this.options);
 
-    return _.filter(html.split(/([{}:;,<>"'\[\]]|\s+)/));
+    return _.filter(html.split(/([{}:;,<>"'\[\]\/]|\s+)/));
 };
 
 /**