grunt.coffee

    requirejs:
      options:
        baseUrl: '.'
        appDir: 'public/app'
        mainConfigFile: 'public/app/config.js'
        waitSeconds: 60
        optimize: 'uglify2'
        removeCombined: true
        preserveLicenseComments: false
        useStrict: true
        modules: [
          name: 'config'
          exclude: ['json!properties']
        ]
      en:
        options:
          dir: 'app_builds/en'
      ru:
        options:
          dir: 'app_builds/ru'
          locale: 'ru-ru'
          onBuildRead: (name, path, content) ->
            console.log name
            if name is 'config'
              content = content.replace "locale: 'root'", "locale: 'ru-ru'"
            content