Update file headers.

src/utils/class.js

@@ -1,3 +1,8 @@
+/**
+Definition of John Resig's `Class` class.
+@module class.js
+*/
+
 /* Simple JavaScript Inheritance
  * By John Resig http://ejohn.org/
  * MIT Licensed.

src/utils/extend.js

@@ -1,6 +1,7 @@
 /**
-Plain JavaScript replacement of jQuery .extend based on jQuery sources.
-@license Copyright (c) 2015 by James M. Devlin. All rights reserved.
+Definition of the `extend` method.
+@license MIT. Copyright (c) 2015 James Devlin / FluentDesk.
+@module extend.js
 */
 
 function _extend() {

src/utils/file-exists.js

@@ -1,6 +1,7 @@
 /**
-File-exists checker for Node.js.
-@license Copyright (c) 2015 | James M. Devlin
+Definition of the `fileExists` method.
+@license MIT. Copyright (c) 2015 James Devlin / FluentDesk.
+@module file-exists.js
 */
 
 var FS = require('fs');

src/utils/html-to-wpml.js

@@ -1,3 +1,8 @@
+/**
+Definition of the Markdown to WordProcessingML conversion routine.
+@license MIT. Copyright (c) 2015 James Devlin / FluentDesk.
+@module html-to-wpml.js
+*/
 
 (function(){
 
@@ -7,7 +12,7 @@
   module.exports = function( html ) {
 
     var final = '';
-    var is_bold = false, is_italic = false;
+    var is_bold = false, is_italic = false, is_link = false;
     var depth = 0;
 
     var tokens = HTML5Tokenizer.tokenize( html );

src/utils/string.js

@@ -1,6 +1,7 @@
 /**
-String utility functions.
-@license Copyright (c) 2015 | James M. Devlin
+Definitions of string utility functions.
+@license MIT. Copyright (c) 2015 James Devlin / FluentDesk.
+@module string.js
 */
 
 /**