Package.json for the gulp.js file - Tutorial -> http://omcfarlane.co.uk/install-gulp-js-windows/

package.json

{
  "name": "MeuProjeto",
  "version": "1.0.0",
  "dependencies": {
    "gulp": "*",
    "gulp-ruby-sass": "*",
    "gulp-util": "*",
    "gulp-rename": "*",
    "map-stream": "*",
    "gulp-livereload": "*",
    "gulp-concat": "*",
    "gulp-uglify": "*",
    "gulp-watch": "*"
  }
}