       debug: true
       externs: paths.externs.concat este.getNodeJsExterns()
       formatting: 'PRETTY_PRINT'
-      language_in: 'ECMASCRIPT5'
 
 gulp.task 'concat-all', ->
   este.concatAll

    'app/**/*.js'
    'tmp/**/*.js'
    '!**/build/**'
  ]
  unittest: [
    'app/**/*_test.js'

        'goog.style.GET_BOUNDING_CLIENT_RECT_ALWAYS_EXISTS=true'
      ]
      externs: paths.externs

gulp.task 'compile-serverapp', ->
  este.compile paths.js, 'app/server/build',
