$ npm install protractor-html-screenshot-reporter --save-dev npm http GET https://registry.npmjs.org/protractor-html-screenshot-reporter npm http GET https://registry.npmjs.org/protractor-html-screenshot-reporter npm http 304 https://registry.npmjs.org/protractor-html-screenshot-reporter npm http GET https://registry.npmjs.org/mkdirp npm http GET https://registry.npmjs.org/underscore npm http 304 https://registry.npmjs.org/underscore npm http 304 https://registry.npmjs.org/mkdirp protractor-html-screenshot-reporter@0.0.16 node_modules\protractor-html-screensh ot-reporter ├── underscore@1.6.0 └── mkdirp@0.3.5