npm install --save-dev  gulp gulp-rename gulp-util del gulp-changed gulp-watch gulp-ignore gulp-rimraf;
npm install --save-dev  gulp-concat gulp-uglify gulp-jshint jshint-stylish;
npm install --save-dev gulp-minify-css;
npm install --save-dev  gulp-less gulp-autoprefixer;
npm install --save-dev  gulp-imagemin;
npm install --save-dev  gulp-livereload gulp-notify;
npm install --save-dev  gulp-connect,gulp-watch;
npm install --save-dev  run-sequence;
npm install --save-dev  gulp-mocha;
npm install --save-dev  chai;
npm install --save-dev  streamqueue;
npm install --save-dev  mocha testem;
npm install --save-dev  browserify vinyl-source-stream;
npm install --save-dev  glob multi-glob;
npm install --save-dev  gulp-streamify;
npm install --save-dev  gulp-istanbul,browserify-istanbul;
npm install --save-dev gulp-blanket-mocha;
npm install --save-dev istanbulify;
npm install --save-dev coverify;
npm install --save-dev gulp-less gulp-autoprefixer;
npm install --save-dev gulp-concat-css gulp-recess;