Merge pull request #45 from kevinmctigue/patch-1

Fixed global on line 14 and removed unnecessary fs require

Author: c4milo

lib/xml2json.js

@@ -1,5 +1,4 @@
 var expat = require('node-expat');
-var fs = require('fs');
 
 // This object will hold the final result.
 var obj = {};
@@ -12,7 +11,7 @@ function startElement(name, attrs) {
     currentElementName = name;
     if(options.coerce) {
         // Looping here in stead of making coerce generic as object walk is unnecessary
-        for(key in attrs) {
+        for(var key in attrs) {
             attrs[key] = coerce(attrs[key]);
         }
     }