old_contents: module.exports = {
      build_dir: 'build',
  
      src_files: {
          tpl: 'src/**/*.tpl.html',
          js: ['src/**/*.js', '!src/app/renderengine/**/*.js'],
          ts: ['src/**/*.ts'],
          sass: 'src/**/*.scss',
          html: 'src/index.html',
          scss: 'src/sass/main.scss',
          assets: ['src/assets/**/*.*'],
          shaders : ['src/shaders/*.glsl']
      },
  
      vendor_files: {
          js: [
              'bower_components/jquery/dist/jquery.js',
              'bower_components/bootstrap/dist/js/bootstrap.js',
              'bower_components/angular/angular.js',
              'bower_components/angular-animate/angular-animate.js',
              'bower_components/angular-ui-router/release/angular-ui-router.js',
              'bower_components/angular-bootstrap/ui-bootstrap-tpls.js',
              'bower_components/ng-file-upload/ng-file-upload-all.js'
          ],
          css: [
              'bower_components/bootstrap/dist/css/bootstrap.css.map'
          ]
      }
  };
  
new_contents: module.exports = {
      build_dir: 'build',
  
      src_files: {
          tpl: 'src/**/*.tpl.html',
          js: ['src/**/*.js', '!src/app/renderengine/**/*.js'],
          ts: ['src/**/*.ts', '!src/app/renderengine/start.ts'],
          sass: 'src/**/*.scss',
          html: 'src/index.html',
          scss: 'src/sass/main.scss',
          assets: ['src/assets/**/*.*'],
          shaders : ['src/shaders/*.glsl']
      },
  
      vendor_files: {
          js: [
              'bower_components/jquery/dist/jquery.js',
              'bower_components/bootstrap/dist/js/bootstrap.js',
              'bower_components/angular/angular.js',
              'bower_components/angular-animate/angular-animate.js',
              'bower_components/angular-ui-router/release/angular-ui-router.js',
              'bower_components/angular-bootstrap/ui-bootstrap-tpls.js',
              'bower_components/ng-file-upload/ng-file-upload-all.js'
          ],
          css: [
              'bower_components/bootstrap/dist/css/bootstrap.css.map'
          ]
      }
  };
  
subject: Build ignore start.ts