add browser build - closes #17

lib/6to5/util.js

@@ -201,11 +201,11 @@ exports.repeat = function (width, cha) {
   return new Array(width + 1).join(cha);
 };
 
-var templatesCacheLoc = __dirname + "/../../templates.json";
+try {
+  exports.templates = require("../../templates.json");
+} catch (err) {
+  if (err.code !== "MODULE_NOT_FOUND") throw err;
 
-if (fs.existsSync(templatesCacheLoc)) {
-  exports.templates = require(templatesCacheLoc);
-} else {
   exports.templates = {};
 
   var templatesLoc = __dirname + "/templates";