docs: updated README.md
docs: updated README.md

Honn/angular2-seed,insanehong/angular-universal-starter,insanehong/angular-universal-starter,ChrisDalley/datatravels,ChrisDalley/datatravels,saltfoundry/test,Honn/angular2-seed,insanehong/angular-universal-starter,saltfoundry/test,ChrisDalley/datatravels,saltfoundry/test,Honn/angular2-seed