我正在使用laravel 5.2.29，当我尝试安装Gulp时，会显示此消息。需要一些帮助来解决此问题。非常感谢
npm WARN deprecated gulp-util@3.0.8: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
npm WARN deprecated graceful-fs@3.0.11: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated graceful-fs@1.2.3: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
C:\Users\USER\AppData\Roaming\npm\gulp -> C:\Users\USER\AppData\Roaming\npm\node_modules\gulp\bin\gulp.js
+ gulp@3.9.1
updated 1 package in 10.368s