{
  "devDependencies": {
    "bower": "^1.7.7",
    "http-server": "^0.9.0",
    "jasmine-core": "^2.4.1",
    "ng-mock-e2e": "^0.1.2",
    "protractor": "^4.0.9"
  },
  "engines": {
    "node": ">=6.9.2"
  },
  "scripts": {
    "postinstall": "bower install",
    "preprotractor": "npm run update-webdriver",
    "prestart": "npm install",
    "protractor": "protractor --baseUrl http://localhost:8000/ --browser chrome --specs e2e-tests/with-ng-mock-e2e.js,e2e-tests/without-ng-mock-e2e.js",
    "start": "http-server -a localhost -p 8000 -c-1 app",
    "update-webdriver": "webdriver-manager update"
  }
}

{
  "devDependencies": {
    "bower": "^1.7.7",
    "http-server": "^0.9.0",
    "jasmine-core": "^2.4.1",
    "ng-mock-e2e": "^0.1.2",
    "protractor": "^5.3.2"
  },
  "engines": {
    "node": ">=6.9.2"
  },
  "scripts": {
    "postinstall": "bower install",
    "preprotractor": "npm run update-webdriver",
    "prestart": "npm install",
    "protractor": "protractor --baseUrl http://localhost:8000/ --browser chrome --specs e2e-tests/with-ng-mock-e2e.js,e2e-tests/without-ng-mock-e2e.js",
    "start": "http-server -a localhost -p 8000 -c-1 app",
    "update-webdriver": "webdriver-manager update"
  }
}

Upgrade protractor from 4 to 5
Upgrade protractor from 4 to 5
