diff --git a/app/webpack/modules/locale/locale.coffee b/app/webpack/modules/locale/locale.coffee
index 9f7781e..2acc3ca 100644
--- a/app/webpack/modules/locale/locale.coffee
+++ b/app/webpack/modules/locale/locale.coffee
@@ -1,9 +1,11 @@
 'use strict'
 # system
 Jed = require 'jed'
-# constants
-localeDefault = LOCALE_CONFIG.default
-map = LOCALE_CONFIG.map
+# configuration
+localeConfig = require "#{LOCALE_ROOT}/config"
+
+localeDefault = localeConfig.default
+map = localeConfig.map
 
 langRaw = window.navigator.userLanguage || window.navigator.language
 langParts = langRaw.replace('-', '_').split('_')
diff --git a/dev/bower.json b/dev/bower.json
index ad37af7..9b89df3 100644
--- a/dev/bower.json
+++ b/dev/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "webird",
-  "version": "0.5.0-alpha2",
+  "version": "0.5.0-alpha3",
   "devDependencies": {
     "bootstrap": "~3.3.1",
     "jquery": "~2.1.1",
diff --git a/dev/composer.json b/dev/composer.json
index f2caa07..5ea7549 100644
--- a/dev/composer.json
+++ b/dev/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "webird/framework",
   "description": "Webird Phalcon/Webpack Framework",
-  "version": "0.5.0-alpha2",
+  "version": "0.5.0-alpha3",
   "require": {
     "php": ">=5.5",
     "ext-phalcon": ">=1.3.2",
diff --git a/dev/gulpfile.webpack.coffee b/dev/gulpfile.webpack.coffee
index 36beea3..151fa55 100644
--- a/dev/gulpfile.webpack.coffee
+++ b/dev/gulpfile.webpack.coffee
@@ -64,10 +64,11 @@ wpConf =
       highlight:   'highlight.js/lib/highlight'
 
     extensions: [
-      ""
-      ".js", ".coffee"
-      ".html", ".hbs"
-      ".css", ".scss", ".less"
+      ''
+      '.js', '.coffee'
+      '.html', '.hbs'
+      '.css', '.scss', '.less'
+      '.json', '.yaml'
     ]
 
   resolveLoader:
diff --git a/dev/package.json b/dev/package.json
index 49eafa9..4b91c57 100644
--- a/dev/package.json
+++ b/dev/package.json
@@ -1,15 +1,15 @@
 {
   "name": "webird",
-  "version": "0.5.0-alpha2",
+  "version": "0.5.0-alpha3",
   "dependencies": {},
   "devDependencies": {
+    "coffee-script": "~1.8.0",
     "gulp": "~3.8.10",
     "gulp-util": "~3.0.1",
     "js-yaml": "~3.2.3",
     "webpack": "~1.4.13",
     "webpack-dev-server": "~1.6.5",
     "extract-text-webpack-plugin": "~0.3.4",
-    "coffee-script": "~1.8.0",
     "coffee-loader": "~0.7.2",
     "bundle-loader": "~0.5.2",
     "json-loader": "~0.5.1",