message: add dist serve for tests
diff: "e2e:local": "protractor config/protractor.conf.js",
  "generate-scss-from-mdl-scss": "rimraf src/lib/scss/mdl && node ./scripts/generate-scss-from-mdl-scss.js",
  "start": "webpack-dev-server",
  - "start:dist": "npm run build && webpack-dev-server --content-base dist/",
  + "start:dist": "rimraf dist && webpack --config config/webpack/webpack.prod.js --progress && http-server dist -a localhost -p 4200",
  "test": "karma start config/karma.conf.js",
  "test:watch": "karma start config/karma.conf.js --watch"
  },
  "handlebars-loader": "1.4.0",
  "html-loader": "0.4.5",
  "html-webpack-plugin": "2.28.0",
  + "http-server": "^0.9.0",
  "jasmine-core": "2.5.2",
  "jasmine-spec-reporter": "3.2.0",
  "karma": "1.5.0",
  