build.config.js

vendor_files: {
    js: [
      'vendor/jquery/jquery.min.js',
      'vendor/jquery/jquery.min.map',
      'vendor/angular/angular.js',
      'vendor/angular-bootstrap/ui-bootstrap-tpls.min.js',
      'vendor/placeholders/angular-placeholders-0.0.1-SNAPSHOT.min.js',
      'vendor/angular-ui-router/release/angular-ui-router.js',
      'vendor/angular-ui-utils/modules/route/route.js',
      'vendor/d3/d3.min.js',
      'vendor/ng-grid/ng-grid-2.0.7.min.js'
    ],
    css: [
       'vendor/ng-grid/ng-grid.min.css'
    ],
    assets: [
      
    ]
  }