message: chore(package): revert to v 4.3.6
diff: "rxjs": ">=5.4.3"
  },
  "devDependencies": {
  - "@angular/animations": "5.0.0",
  + "@angular/animations": "4.3.6",
  "@angular/cli": "1.5.0",
  - "@angular/common": "5.0.0",
  - "@angular/compiler": "5.0.0",
  - "@angular/compiler-cli": "5.0.0",
  - "@angular/core": "5.0.0",
  - "@angular/forms": "5.0.0",
  - "@angular/http": "5.0.0",
  - "@angular/language-service": "5.0.0",
  - "@angular/platform-browser": "5.0.0",
  - "@angular/platform-browser-dynamic": "5.0.0",
  - "@angular/platform-server": "5.0.0",
  - "@angular/router": "5.0.0",
  - "@angular/service-worker": "5.0.0",
  - "@angular/tsc-wrapped": "4.3.6",
  + "@angular/common": "4.3.6",
  + "@angular/compiler": "4.3.6",
  + "@angular/compiler-cli": "4.3.6",
  + "@angular/core": "4.3.6",
  + "@angular/forms": "4.3.6",
  + "@angular/http": "4.3.6",
  + "@angular/language-service": "4.3.6",
  + "@angular/platform-browser": "4.3.6",
  + "@angular/platform-browser-dynamic": "4.3.6",
  + "@angular/platform-server": "4.3.6",
  + "@angular/router": "4.3.6",
  + "@angular/service-worker": "1.0.0-beta.16",
  "@nguniversal/express-engine": "1.0.0-beta.3",
  "@nguniversal/module-map-ngfactory-loader": "1.0.0-beta.3",
  "@types/jasmine": "2.5.54",
  