text: 'use strict';
  
  var gulp = require('gulp');
  var wrench = require('wrench');
  var karma = require('karma');
  
  /**
   *  This will load all js files in the gulp directory
   *  in order to load all gulp tasks
   */
  wrench.readdirSyncRecursive('./gulp').filter(function (file) {
      return (/\.(js)$/i).test(file);
  }).map(function (file) {
      require('./gulp/' + file);
  });
  
  
  /**
   *  Default task clean temporaries directories and launch the
   *  main optimization build task
   */
  gulp.task('default', ['clean'], function () {
      gulp.start('build');
  });