Added web browser global

Author: joelvh

lib/json2json.coffee

@@ -1,6 +1,7 @@
-
 # load modules in CommonJS/Node.js environment, not needed in browser
 
 if exports? && require?
   exports.ObjectTemplate = require './ObjectTemplate'
   exports.TemplateConfig = require './TemplateConfig'
+else if window?
+  window.json2json = {}